{"id":4046,"date":"2020-04-13T17:44:21","date_gmt":"2020-04-13T17:44:21","guid":{"rendered":"http:\/\/isotec.com.tr\/?page_id=4046"},"modified":"2026-05-03T20:57:08","modified_gmt":"2026-05-03T17:57:08","slug":"isoflat-d13","status":"publish","type":"page","link":"https:\/\/isotec.com.tr\/eng\/solar-panel-mounting-systems\/flat-roof-systems\/isoflat-d13\/","title":{"rendered":"ISOFLAT D13"},"content":{"rendered":"<style>\n\/* ========================================\n   ISOTEC \u00dcR\u00dcN SAYFASI \u2014 v1.0\n   ======================================== *\/\n.isotec-urun-wrapper {\n    --iso-blue: #0d71b9;\n    --iso-blue-dark: #095a94;\n    --iso-blue-light: #e8f4fb;\n    --iso-dark: #1a1a1a;\n    --iso-text: #333333;\n    --iso-text-muted: #666666;\n    --iso-white: #ffffff;\n    --iso-light-bg: #f5f7f9;\n    --iso-border: #e2e8f0;\n    --iso-shadow: 0 2px 12px rgba(0,0,0,0.06);\n    --iso-shadow-hover: 0 8px 30px rgba(0,0,0,0.10);\n    --iso-radius: 12px;\n    --iso-radius-sm: 8px;\n    --iso-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);\n    --iso-max-width: 1200px;\n\n    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;\n    color: var(--iso-text);\n    line-height: 1.6;\n    -webkit-font-smoothing: antialiased;\n}\n\n.isotec-urun-wrapper *,\n.isotec-urun-wrapper *::before,\n.isotec-urun-wrapper *::after {\n    box-sizing: border-box;\n    margin: 0;\n    padding: 0;\n}\n\n\/* Enfold title_container override *\/.title_container { min-height: auto !important; padding: 5px 0 !important; }.title_container .breadcrumb { top: auto !important; }.entry-content-header .page-thumb { display: none !important; }\n\/* CTA ile footer aras\u0131 bo\u015fluk kald\u0131r *\/\n.isotec-urun-wrapper { margin-bottom: 0 !important; }\n.page-template-default .content,\n#main .content,\n.content { padding-bottom: 0 !important; margin-bottom: 0 !important; }\n.entry-content { padding-bottom: 0 !important; margin-bottom: 0 !important; }\n.post-entry { padding-bottom: 0 !important; margin-bottom: 0 !important; }\n.single-post .post-entry, .page .post-entry { padding-bottom: 0 !important; }\n#main { padding-bottom: 0 !important; }\n.container_wrap { padding-bottom: 0 !important; }\n.avia-section, .avia-section-default { margin-bottom: 0 !important; }\n.template-page .content { padding-bottom: 0 !important; }\n\/* Full-width helper *\/\n.isotec-urun-full {\n    width: 100vw !important;\n    margin-left: calc(-50vw + 50%) !important;\n    overflow: hidden;\n}\n\n.isotec-urun-container {\n    max-width: var(--iso-max-width);\n    margin: 0 auto;\n    padding: 0 24px;\n}\n\n\/* ========================================\n   SECTION 1: HERO\n   ======================================== *\/\n.isotec-urun-hero {\n    background: var(--iso-white);\n    padding: 10px 0 40px;\n}\n\n.isotec-urun-hero .isotec-urun-container {\n    display: grid;\n    grid-template-columns: 1fr 1.3fr;\n    gap: 24px;\n    align-items: center;\n}\n\n.isotec-urun-hero-image {\n    position: relative;\n    overflow: hidden;\n    min-height: 480px;\n}\n\n.isotec-urun-hero-text h1 {\n    font-size: clamp(2rem, 4vw, 3.2rem) !important;\n    font-weight: 800 !important;\n    color: var(--iso-dark) !important;\n    line-height: 1.1 !important;\n    margin-bottom: 8px !important;\n    letter-spacing: -0.02em;\n}\n\n.isotec-urun-hero-text h1 span {\n    color: var(--iso-blue);\n}\n\n.isotec-urun-hero-subtitle {\n    font-size: 1.1rem;\n    color: var(--iso-text-muted);\n    margin-bottom: 24px !important;\n    font-weight: 400;\n}\n\n.isotec-urun-hero-desc {\n    font-size: 1rem;\n    color: var(--iso-text);\n    line-height: 1.7;\n    margin-bottom: 20px !important;\n}\n\n.isotec-urun-hero-bullets {\n    list-style: none !important;\n    padding: 0 !important;\n    margin: 0 0 32px 0 !important;\n}\n\n.isotec-urun-hero-bullets li {\n    position: relative;\n    padding-left: 28px !important;\n    margin-bottom: 10px !important;\n    font-size: 0.95rem;\n    color: var(--iso-text);\n}\n\n.isotec-urun-hero-bullets li::before {\n    content: '';\n    position: absolute;\n    left: 0;\n    top: 7px;\n    width: 18px;\n    height: 18px;\n    background: var(--iso-blue);\n    border-radius: 50%;\n    opacity: 0.15;\n}\n\n.isotec-urun-hero-bullets li::after {\n    content: '\u2713';\n    position: absolute;\n    left: 4px;\n    top: 5px;\n    font-size: 11px;\n    color: var(--iso-blue);\n    font-weight: 700;\n}\n\n.isotec-urun-hero-cta {\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n    background: var(--iso-blue);\n    color: var(--iso-white) !important;\n    text-decoration: none !important;\n    padding: 14px 32px;\n    border-radius: 50px;\n    font-weight: 600;\n    font-size: 0.95rem;\n    transition: var(--iso-transition);\n    box-shadow: 0 4px 15px rgba(13,113,185,0.3);\n}\n\n.isotec-urun-hero-cta:hover {\n    background: var(--iso-blue-dark);\n    transform: translateY(-2px);\n    box-shadow: 0 6px 20px rgba(13,113,185,0.4);\n    color: var(--iso-white) !important;\n}\n\n.isotec-urun-hero-cta svg {\n    width: 18px;\n    height: 18px;\n    fill: currentColor;\n}\n\n.isotec-urun-hero-image {\n    position: relative;\n    overflow: hidden;\n    min-height: 480px;\n}\n\n.isotec-urun-hero-image img {\n    width: 130%;\n    height: auto;\n    display: block;\n    border-radius: 0;\n    cursor: zoom-in;\n    margin-left: 5%;\n}\n\n.isotec-urun-hero-video {\n    position: relative;\n    width: 100%;\n    padding-bottom: 56.25%;\n    height: 0;\n    overflow: hidden;\n    border-radius: var(--iso-radius);\n}\n\n.isotec-urun-hero-video iframe {\n    position: absolute;\n    top: 0;\n    left: 0;\n    width: 100%;\n    height: 100%;\n    border: none;\n}\n\n\/* ========================================\n   SECTION 2: \u00dcR\u00dcN TANITIMI\n   ======================================== *\/\n.isotec-urun-intro {\n    background: var(--iso-light-bg);\n    padding: 80px 0;\n}\n\n.isotec-urun-intro .isotec-urun-container {\n    display: grid;\n    grid-template-columns: 0.7fr 1.3fr;\n    gap: 56px;\n    align-items: start;\n}\n\n.isotec-urun-intro-text-col h2 {\n    font-size: clamp(1.6rem, 3vw, 2.2rem) !important;\n    font-weight: 700 !important;\n    color: var(--iso-dark) !important;\n    margin-bottom: 24px !important;\n    line-height: 1.2 !important;\n}\n\n.isotec-urun-intro-text {\n    margin-bottom: 24px !important;\n    font-size: 0.95rem;\n    line-height: 1.8;\n    color: var(--iso-text);\n    margin-bottom: 24px !important;\n}\n\n.isotec-urun-intro-text p {\n    margin-bottom: 16px !important;\n}\n\n\/* Intro Image *\/\n.isotec-urun-intro-image {\n    position: relative;\n    margin-top: 0;\n    overflow: hidden;\n    border-radius: var(--iso-radius);\n}\n\n.isotec-urun-intro-image img {\n    width: 100%;\n    max-width: 100%;\n    height: auto;\n    display: block;\n    margin-left: 0;\n    border-radius: 0;\n    cursor: zoom-in;\n}\n\n.isotec-urun-intro-multi {\n    display: flex;\n    flex-direction: column;\n    gap: 12px;\n}\n\n.isotec-urun-intro-multi img {\n    border-radius: var(--iso-radius-sm);\n}\n\n\/* Feature Cards *\/\n.isotec-urun-features-col {\n    display: grid;\n    grid-template-columns: repeat(4, 1fr);\n    gap: 16px;\n    margin-top: 0;\n    grid-column: 1 \/ -1;\n}\n\n.isotec-urun-feature-card {\n    background: var(--iso-white);\n    border-radius: var(--iso-radius-sm);\n    padding: 20px 12px;\n    border: 1px solid var(--iso-border);\n    transition: var(--iso-transition);\n    text-align: center;\n}\n\n.isotec-urun-feature-card:hover {\n    box-shadow: var(--iso-shadow-hover);\n    transform: translateY(-2px);\n    border-color: var(--iso-blue);\n}\n\n.isotec-urun-feature-value {\n    font-size: 1.4rem;\n    font-weight: 800;\n    color: var(--iso-blue);\n    margin-bottom: 4px;\n}\n\n.isotec-urun-feature-label {\n    font-size: 0.85rem;\n    color: var(--iso-text-muted);\n    font-weight: 500;\n}\n\n\/* ========================================\n   SECTION 2.3: PROMO V\u0130DEO\n   ======================================== *\/\n.isotec-urun-promo-video {\n    background: linear-gradient(160deg, #0c1624 0%, #0d1e35 60%, #0a1628 100%);\n    padding: 52px 0 56px;\n    position: relative;\n    overflow: hidden;\n}\n\n.isotec-urun-promo-video::before {\n    content: '';\n    position: absolute;\n    top: 0;\n    left: 0;\n    right: 0;\n    height: 3px;\n    background: linear-gradient(90deg, transparent 0%, var(--iso-blue) 30%, #38b2ff 60%, transparent 100%);\n}\n\n.isotec-urun-promo-video-header {\n    text-align: center;\n    margin-bottom: 28px;\n}\n\n.isotec-urun-promo-video-badge {\n    display: inline-flex;\n    align-items: center;\n    gap: 7px;\n    background: rgba(13,113,185,0.18);\n    border: 1px solid rgba(13,113,185,0.35);\n    color: #60c0ff;\n    font-size: 0.75rem;\n    font-weight: 600;\n    letter-spacing: 0.12em;\n    text-transform: uppercase;\n    padding: 5px 14px;\n    border-radius: 20px;\n    margin-bottom: 14px;\n}\n\n.isotec-urun-promo-video-badge::before {\n    content: '';\n    width: 7px;\n    height: 7px;\n    background: #60c0ff;\n    border-radius: 50%;\n    animation: isotec-pulse 2s ease-in-out infinite;\n}\n\n@keyframes isotec-pulse {\n    0%, 100% { opacity: 1; transform: scale(1); }\n    50% { opacity: 0.4; transform: scale(0.8); }\n}\n\n.isotec-urun-promo-video-header h2 {\n    font-size: clamp(1.3rem, 2.5vw, 1.8rem) !important;\n    font-weight: 700 !important;\n    color: #f0f6ff !important;\n    margin: 0 !important;\n    line-height: 1.2 !important;\n    letter-spacing: -0.01em;\n}\n\n.isotec-urun-promo-video-stage {\n    max-width: 1040px;\n    margin: 0 auto;\n    position: relative;\n}\n\n.isotec-urun-promo-video-frame {\n    position: relative;\n    width: 100%;\n    padding-bottom: 50%;\n    background: #000;\n    border-radius: 14px;\n    overflow: hidden;\n    box-shadow: 0 0 0 1px rgba(255,255,255,0.07), 0 24px 64px rgba(0,0,0,0.55), 0 0 80px rgba(13,113,185,0.12);\n}\n\n.isotec-urun-promo-video-frame iframe {\n    position: absolute;\n    top: 0;\n    left: 0;\n    width: 100%;\n    height: 100%;\n    border: none;\n    border-radius: 14px;\n}\n\n.isotec-urun-promo-video-caption {\n    text-align: center;\n    margin-top: 16px;\n    color: rgba(255,255,255,0.35);\n    font-size: 0.8rem;\n    letter-spacing: 0.04em;\n}\n\n\/* ========================================\n   SECTION 2.5: VARYANT KAR\u015eILA\u015eTIRMA (opsiyonel)\n   ======================================== *\/\n.isotec-urun-variants {\n    background: var(--iso-white);\n    padding: 80px 0;\n}\n\n.isotec-urun-variants h2 {\n    font-size: clamp(1.6rem, 3vw, 2.2rem) !important;\n    font-weight: 700 !important;\n    color: var(--iso-dark) !important;\n    text-align: center;\n    margin-bottom: 8px !important;\n    line-height: 1.2 !important;\n}\n\n.isotec-urun-variants-subtitle {\n    text-align: center;\n    color: var(--iso-text-muted);\n    font-size: 0.95rem;\n    margin-bottom: 40px !important;\n}\n\n.isotec-urun-variants-grid {\n    display: grid;\n    grid-template-columns: repeat(4, 1fr);\n    gap: 20px;\n}\n\n.isotec-urun-variants-grid.two-cols {\n    grid-template-columns: repeat(2, minmax(0, 1fr));\n    max-width: 820px;\n    margin: 0 auto;\n}\n\n.isotec-urun-variant-card {\n    background: var(--iso-light-bg);\n    border-radius: var(--iso-radius);\n    padding: 32px 24px;\n    text-align: center;\n    border: 2px solid var(--iso-border);\n    transition: var(--iso-transition);\n    position: relative;\n}\n\n.isotec-urun-variant-card:hover {\n    border-color: var(--iso-blue);\n    box-shadow: var(--iso-shadow-hover);\n    transform: translateY(-4px);\n}\n\n.isotec-urun-variant-name {\n    font-size: 1.2rem;\n    font-weight: 800;\n    color: var(--iso-dark);\n    margin-bottom: 8px;\n}\n\n.isotec-urun-variant-height {\n    font-size: 2.4rem;\n    font-weight: 800;\n    color: var(--iso-blue);\n    margin-bottom: 4px;\n    line-height: 1;\n}\n\n.isotec-urun-variant-height-unit {\n    font-size: 0.85rem;\n    font-weight: 600;\n    color: var(--iso-text-muted);\n    margin-bottom: 16px;\n    display: block;\n}\n\n.isotec-urun-variant-header {\n    font-size: 1rem;\n    font-weight: 600;\n    color: var(--iso-blue);\n    margin: 6px 0 14px;\n    text-transform: uppercase;\n    letter-spacing: 0.04em;\n}\n\n.isotec-urun-variant-use-case {\n    font-size: 0.82rem;\n    color: var(--iso-text);\n    line-height: 1.5;\n    text-align: left;\n    padding: 6px 0;\n}\n\n.isotec-urun-variant-desc {\n    font-size: 0.85rem;\n    color: var(--iso-text-muted);\n    line-height: 1.6;\n    margin-bottom: 20px;\n    min-height: 60px;\n}\n\n.isotec-urun-variant-lengths {\n    border-top: 1px solid var(--iso-border);\n    padding-top: 16px;\n}\n\n.isotec-urun-variant-lengths-label {\n    font-size: 0.7rem;\n    color: var(--iso-text-muted);\n    font-weight: 600;\n    text-transform: uppercase;\n    letter-spacing: 0.05em;\n    margin-bottom: 8px;\n}\n\n.isotec-urun-variant-length {\n    display: inline-block;\n    background: var(--iso-blue-light);\n    color: var(--iso-blue-dark);\n    padding: 4px 10px;\n    border-radius: 20px;\n    font-size: 0.78rem;\n    font-weight: 600;\n    margin: 3px;\n}\n\n.isotec-urun-variant-badges {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 6px;\n    margin-bottom: 12px;\n    min-height: 26px;\n}\n\n.isotec-urun-variant-badge {\n    display: inline-block;\n    background: var(--iso-blue);\n    color: var(--iso-white);\n    font-size: 0.62rem;\n    font-weight: 700;\n    padding: 4px 10px;\n    border-radius: 20px;\n    text-transform: uppercase;\n    letter-spacing: 0.03em;\n    white-space: nowrap;\n}\n\n.isotec-urun-variant-badge.badge-green {\n    background: #16a34a;\n}\n\n.isotec-urun-variant-badge.badge-blue {\n    background: var(--iso-blue);\n}\n\n.isotec-urun-variant-badge.badge-orange {\n    background: #ea580c;\n}\n\n.isotec-urun-variant-badge.badge-gold {\n    background: #d97706;\n}\n\n.isotec-urun-variant-badge.badge-default {\n    background: #64748b;\n}\n\n\/* ========================================\n   SECTION 3: TEKN\u0130K VER\u0130LER\n   ======================================== *\/\n.isotec-urun-specs {\n    background: var(--iso-white);\n    padding: 80px 0;\n}\n\n.isotec-urun-specs-content h2 {\n    font-size: clamp(1.6rem, 3vw, 2.2rem) !important;\n    font-weight: 700 !important;\n    color: var(--iso-dark) !important;\n    margin-bottom: 32px !important;\n    line-height: 1.2 !important;\n    text-align: center;\n}\n\n.isotec-urun-specs-grid {\n    display: grid;\n    grid-template-columns: 1fr 1.3fr;\n    gap: 40px;\n}\n\n.isotec-urun-specs-table {\n    width: 100%;\n    border-collapse: collapse;\n}\n\n.isotec-urun-specs-table tr {\n    border-bottom: 1px solid var(--iso-border);\n    transition: var(--iso-transition);\n}\n\n.isotec-urun-specs-table tr:hover {\n    background: var(--iso-blue-light);\n}\n\n.isotec-urun-specs-table td {\n    padding: 18px 16px;\n    font-size: 0.95rem;\n    vertical-align: middle;\n}\n\n.isotec-urun-specs-table td:first-child {\n    font-weight: 600;\n    color: var(--iso-dark);\n    width: 40%;\n}\n\n.isotec-urun-specs-table td:last-child {\n    color: var(--iso-text-muted);\n}\n\n\/* ========================================\n   SECTION 4: S\u0130STEM B\u0130LE\u015eENLER\u0130 (\u0130nteraktif Galeri)\n   ======================================== *\/\n.isotec-urun-components {\n    background: var(--iso-light-bg);\n    padding: 80px 0;\n}\n\n.isotec-urun-components h2 {\n    font-size: clamp(1.6rem, 3vw, 2.2rem) !important;\n    font-weight: 700 !important;\n    color: var(--iso-dark) !important;\n    text-align: center;\n    margin-bottom: 40px !important;\n    line-height: 1.2 !important;\n}\n\n\/* Gallery display area *\/\n.isotec-urun-gallery-display {\n    margin-bottom: 32px;\n    border-radius: var(--iso-radius);\n    overflow: hidden;\n    background: var(--iso-white);\n    min-height: 420px;\n    position: relative;\n}\n\n.isotec-urun-gallery-grid {\n    display: grid;\n    grid-template-columns: repeat(4, 1fr);\n    gap: 12px;\n    padding: 16px;\n}\n\n.isotec-urun-gallery-grid img {\n    width: 100%;\n    height: 180px;\n    object-fit: contain;\n    display: block;\n    border-radius: var(--iso-radius-sm);\n    transition: var(--iso-transition);\n    cursor: zoom-in;\n}\n\n.isotec-urun-gallery-item {\n    position: relative;\n}\n\n.isotec-urun-gallery-badge {\n    position: absolute;\n    top: 8px;\n    left: 8px;\n    width: 24px;\n    height: 24px;\n    background: var(--iso-blue);\n    color: var(--iso-white);\n    border-radius: 50%;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    font-weight: 600;\n    font-size: 0.7rem;\n    opacity: 0.6;\n    z-index: 2;\n}\n\n.isotec-urun-gallery-single {\n    display: none;\n    padding: 16px;\n    height: 420px;\n}\n\n.isotec-urun-gallery-single img {\n    width: 100%;\n    max-width: 800px;\n    height: 320px;\n    object-fit: contain;\n    display: block;\n    margin: 0 auto;\n    border-radius: var(--iso-radius-sm);\n    cursor: zoom-in;\n}\n\n.isotec-urun-gallery-single.active {\n    display: flex;\n    flex-direction: column;\n    align-items: center;\n    justify-content: flex-start;\n}\n\n\/* Component description below image *\/\n.isotec-urun-gallery-desc {\n    text-align: center;\n    font-size: 0.85rem;\n    color: var(--iso-text-muted);\n    line-height: 1.5;\n    max-width: 640px;\n    margin: 8px auto 0;\n    padding: 0 16px;\n    flex-shrink: 0;\n}\n\n\/* Component button cards *\/\n\/* Component buttons wrapper with arrows *\/\n.isotec-urun-components-nav {\n    position: relative;\n    padding: 0 48px;\n}\n\n.isotec-urun-components-nav-arrow {\n    position: absolute;\n    top: 50%;\n    transform: translateY(-50%);\n    width: 40px;\n    height: 40px;\n    border-radius: 50%;\n    background: var(--iso-white);\n    border: 1px solid var(--iso-border);\n    cursor: pointer;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    z-index: 2;\n    transition: var(--iso-transition);\n    font-size: 1.2rem;\n    color: var(--iso-text-muted);\n    box-shadow: var(--iso-shadow);\n}\n\n.isotec-urun-components-nav-arrow:hover {\n    background: var(--iso-blue);\n    color: var(--iso-white);\n    border-color: var(--iso-blue);\n}\n\n.isotec-urun-components-nav-arrow.left { left: 0; }\n.isotec-urun-components-nav-arrow.right { right: 0; }\n\n.isotec-urun-components-grid {\n    display: flex;\n    gap: 16px;\n    overflow-x: auto;\n    scroll-behavior: smooth;\n    -ms-overflow-style: none;\n    scrollbar-width: none;\n    padding: 4px 0;\n}\n\n.isotec-urun-components-grid::-webkit-scrollbar {\n    display: none;\n}\n\n.isotec-urun-component-btn {\n    min-width: 140px;\n    flex: 1 1 0;\n}\n\n\/* Oklar sadece overflow varsa g\u00f6r\u00fcns\u00fcn (JS ile kontrol) *\/\n.isotec-urun-components-nav-arrow {\n    display: none;\n}\n\n.isotec-urun-components-nav-arrow.visible {\n    display: flex;\n}\n\n\/* Geni\u015f ekranda padding s\u0131f\u0131r (oklar yok) *\/\n.isotec-urun-components-nav.no-overflow {\n    padding: 0;\n}\n\n.isotec-urun-component-btn {\n    background: var(--iso-white);\n    border-radius: var(--iso-radius-sm);\n    padding: 12px 12px;\n    text-align: center;\n    border: 2px solid var(--iso-border);\n    transition: var(--iso-transition);\n    cursor: pointer;\n    outline: none;\n    font-family: inherit;\n    display: flex;\n    flex-direction: column;\n    align-items: center;\n    justify-content: flex-start;\n}\n\n.isotec-urun-component-btn:hover {\n    box-shadow: var(--iso-shadow-hover);\n    transform: translateY(-2px);\n    border-color: var(--iso-blue);\n}\n\n.isotec-urun-component-btn.active {\n    border-color: var(--iso-blue);\n    background: var(--iso-blue-light);\n    box-shadow: 0 0 0 3px rgba(13,113,185,0.15);\n}\n\n.isotec-urun-component-num {\n    display: inline-flex;\n    align-items: center;\n    justify-content: center;\n    width: 28px;\n    height: 28px;\n    background: var(--iso-blue);\n    color: var(--iso-white);\n    border-radius: 50%;\n    font-weight: 700;\n    font-size: 0.75rem;\n    margin-bottom: 6px;\n}\n\n.isotec-urun-component-btn.active .isotec-urun-component-num {\n    background: var(--iso-blue-dark);\n}\n\n.isotec-urun-component-btn-all .isotec-urun-component-num {\n    background: var(--iso-dark);\n    width: auto;\n    padding: 0 12px;\n    border-radius: 16px;\n    font-size: 0.75rem;\n}\n\n.isotec-urun-component-btn-all.active .isotec-urun-component-num {\n    background: var(--iso-blue);\n}\n\n.isotec-urun-component-name {\n    font-size: 0.78rem;\n    font-weight: 600;\n    color: var(--iso-dark);\n    margin-bottom: 0;\n    line-height: 1.3;\n}\n\n.isotec-urun-component-desc {\n    display: none;\n}\n\n\/* ========================================\n   SECTION 5: KOLAY MONTAJ\n   ======================================== *\/\n.isotec-urun-assembly {\n    background: var(--iso-white);\n    padding: 80px 0;\n}\n\n.isotec-urun-assembly .isotec-urun-container {\n    display: grid;\n    grid-template-columns: 1fr 1.3fr;\n    gap: 60px;\n    align-items: start;\n}\n\n.isotec-urun-assembly-images {\n    display: flex;\n    flex-direction: column;\n    gap: 16px;\n    margin-top: 80px;\n}\n\n.isotec-urun-assembly-images img {\n    width: 100%;\n    height: auto;\n    border-radius: var(--iso-radius);\n    cursor: zoom-in;\n    transition: var(--iso-transition);\n}\n\n.isotec-urun-assembly-images img:hover {\n    box-shadow: var(--iso-shadow-hover);\n    transform: scale(1.02);\n}\n\n\/* Fallback: tek g\u00f6rsel (macro) *\/\n.isotec-urun-assembly-image img {\n    width: 100%;\n    height: auto;\n    border-radius: 0;\n    box-shadow: none;\n    -webkit-mask-image: radial-gradient(ellipse 85% 80% at center, #000 50%, transparent 100%);\n    mask-image: radial-gradient(ellipse 85% 80% at center, #000 50%, transparent 100%);\n    cursor: zoom-in;\n}\n\n.isotec-urun-assembly-content {\n    padding-right: 20px;\n}\n\n.isotec-urun-assembly-content h2 {\n    font-size: clamp(1.6rem, 3vw, 2.2rem) !important;\n    font-weight: 700 !important;\n    color: var(--iso-dark) !important;\n    margin-bottom: 32px !important;\n    line-height: 1.2 !important;\n}\n\n.isotec-urun-assembly.has-composite .isotec-urun-container {\n    display: block;\n}\n.isotec-urun-assembly.has-composite .isotec-urun-assembly-content {\n    padding-right: 0;\n}\n.isotec-urun-assembly-wrap {\n    display: grid;\n    grid-template-columns: 380px 1fr;\n    gap: 48px;\n    align-items: start;\n}\n.isotec-urun-assembly-composite {\n    position: sticky;\n    top: 100px;\n}\n.isotec-urun-assembly-composite img {\n    width: 100%;\n    height: auto;\n    display: block;\n    border-radius: var(--iso-radius);\n    box-shadow: 0 12px 40px rgba(0,0,0,0.12);\n}\n@media (max-width: 1024px) {\n    .isotec-urun-assembly-wrap {\n        grid-template-columns: 1fr;\n        gap: 32px;\n    }\n    .isotec-urun-assembly-composite {\n        position: static;\n        max-width: 480px;\n        margin: 0 auto;\n    }\n}\n\n.isotec-urun-assembly-steps {\n    list-style: none !important;\n    padding: 0 !important;\n    margin: 0 !important;\n}\n\n.isotec-urun-assembly-step {\n    display: flex;\n    align-items: flex-start;\n    gap: 16px;\n    margin-bottom: 24px !important;\n    padding: 20px 32px 20px 20px !important;\n    background: var(--iso-light-bg);\n    border-radius: var(--iso-radius-sm);\n    border-left: none;\n    transition: var(--iso-transition);\n}\n\n.isotec-urun-assembly-step:hover {\n    box-shadow: var(--iso-shadow);\n    transform: translateX(4px);\n}\n\n.isotec-urun-step-num {\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    min-width: 40px;\n    height: 40px;\n    background: var(--iso-blue);\n    color: var(--iso-white);\n    border-radius: 50%;\n    font-weight: 700;\n    font-size: 1rem;\n    flex-shrink: 0;\n}\n\n.isotec-urun-step-text {\n    font-size: 0.95rem;\n    color: var(--iso-text);\n    line-height: 1.6;\n    padding-top: 8px;\n}\n\n.isotec-urun-step-text strong {\n    display: block;\n    color: var(--iso-dark);\n    font-size: 1rem;\n    margin-bottom: 4px;\n}\n\n\/* ========================================\n   SECTION 6: TEKN\u0130K D\u00d6K\u00dcMANLAR\n   ======================================== *\/\n.isotec-urun-docs {\n    background: var(--iso-light-bg);\n    padding: 80px 0;\n}\n\n.isotec-urun-docs h2 {\n    font-size: clamp(1.6rem, 3vw, 2.2rem) !important;\n    font-weight: 700 !important;\n    color: var(--iso-dark) !important;\n    text-align: center;\n    margin-bottom: 12px !important;\n    line-height: 1.2 !important;\n}\n\n.isotec-urun-docs-subtitle {\n    text-align: center;\n    color: var(--iso-text-muted);\n    font-size: 0.95rem;\n    margin-bottom: 40px !important;\n}\n\n.isotec-urun-docs-grid {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));\n    gap: 24px;\n}\n\n.isotec-urun-doc-card {\n    background: var(--iso-white);\n    border-radius: var(--iso-radius);\n    padding: 32px;\n    border: 1px solid var(--iso-border);\n    transition: var(--iso-transition);\n}\n\n.isotec-urun-doc-card:hover {\n    box-shadow: var(--iso-shadow-hover);\n    border-color: var(--iso-blue);\n}\n\n.isotec-urun-doc-icon {\n    width: 48px;\n    height: 48px;\n    background: #fee2e2;\n    border-radius: var(--iso-radius-sm);\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    margin-bottom: 16px;\n}\n\n.isotec-urun-doc-icon svg {\n    width: 24px;\n    height: 24px;\n    fill: #dc2626;\n}\n\n.isotec-urun-doc-title {\n    font-size: 1.1rem;\n    font-weight: 700;\n    color: var(--iso-dark);\n    margin-bottom: 16px;\n}\n\n.isotec-urun-doc-links {\n    display: flex;\n    flex-direction: column;\n    gap: 10px;\n}\n\n.isotec-urun-doc-link {\n    display: flex;\n    align-items: center;\n    justify-content: space-between;\n    padding: 10px 16px;\n    background: var(--iso-light-bg);\n    border-radius: var(--iso-radius-sm);\n    text-decoration: none !important;\n    color: var(--iso-text) !important;\n    font-size: 0.9rem;\n    font-weight: 500;\n    transition: var(--iso-transition);\n    border: 1px solid transparent;\n}\n\n.isotec-urun-doc-link:hover {\n    background: var(--iso-blue-light);\n    border-color: var(--iso-blue);\n    color: var(--iso-blue) !important;\n}\n\n.isotec-urun-doc-link-flag {\n    font-size: 1.2rem;\n    margin-right: 8px;\n}\n\n.isotec-urun-doc-link-label {\n    flex: 1;\n}\n\n.isotec-urun-doc-link-dl {\n    color: var(--iso-blue);\n    font-size: 0.8rem;\n    font-weight: 600;\n}\n\n\/* ========================================\n   SECTION 7: CTA\n   ======================================== *\/\n.isotec-urun-cta {\n    background: var(--iso-dark);\n    padding: 80px 0;\n    text-align: center;\n}\n\n.isotec-urun-cta h2 {\n    font-size: clamp(1.4rem, 3vw, 2rem) !important;\n    font-weight: 700 !important;\n    color: var(--iso-white) !important;\n    margin-bottom: 32px !important;\n    line-height: 1.3 !important;\n}\n\n.isotec-urun-cta-buttons {\n    display: flex;\n    justify-content: center;\n    gap: 16px;\n    flex-wrap: wrap;\n}\n\n.isotec-urun-cta-btn {\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n    padding: 14px 36px;\n    border-radius: 50px;\n    font-weight: 600;\n    font-size: 0.95rem;\n    text-decoration: none !important;\n    transition: var(--iso-transition);\n}\n\n.isotec-urun-cta-btn-primary {\n    background: var(--iso-blue);\n    color: var(--iso-white) !important;\n    box-shadow: 0 4px 15px rgba(13,113,185,0.4);\n}\n\n.isotec-urun-cta-btn-primary:hover {\n    background: var(--iso-blue-dark);\n    transform: translateY(-2px);\n    color: var(--iso-white) !important;\n}\n\n.isotec-urun-cta-btn-secondary {\n    background: transparent;\n    color: var(--iso-white) !important;\n    border: 2px solid rgba(255,255,255,0.3);\n}\n\n.isotec-urun-cta-btn-secondary:hover {\n    border-color: var(--iso-white);\n    background: rgba(255,255,255,0.1);\n    color: var(--iso-white) !important;\n}\n\n\/* ========================================\n   ANIMATIONS\n   ======================================== *\/\n.isotec-urun-fade-in {\n    opacity: 0;\n    transform: translateY(24px);\n    transition: opacity 0.6s ease, transform 0.6s ease;\n}\n\n.isotec-urun-fade-in.visible {\n    opacity: 1;\n    transform: translateY(0);\n}\n\n\/* ========================================\n   RESPONSIVE \u2014 1024px\n   ======================================== *\/\n@media (max-width: 1024px) {\n    .isotec-urun-hero .isotec-urun-container {\n        grid-template-columns: 1fr 1.3fr;\n        gap: 32px;\n    }\n\n    .isotec-urun-intro .isotec-urun-container,\n    .isotec-urun-specs .isotec-urun-container,\n    .isotec-urun-assembly .isotec-urun-container {\n        gap: 40px;\n    }\n\n}\n\n\/* ========================================\n   RESPONSIVE \u2014 768px\n   ======================================== *\/\n@media (max-width: 768px) {\n    .isotec-urun-hero .isotec-urun-container {\n        grid-template-columns: 1fr;\n        gap: 32px;\n        text-align: center;\n    }\n\n    .isotec-urun-hero-text h1 {\n        font-size: 2rem !important;\n    }\n\n    .isotec-urun-hero-bullets {\n        text-align: left;\n        display: inline-block;\n    }\n\n    .isotec-urun-hero-image {\n        order: -1;\n    }\n\n    .isotec-urun-intro .isotec-urun-container,\n    .isotec-urun-assembly .isotec-urun-container {\n        grid-template-columns: 1fr;\n        gap: 32px;\n    }\n\n    .isotec-urun-intro-image {\n        order: -1;\n    }\n\n    .isotec-urun-specs-grid {\n        grid-template-columns: 1fr;\n        gap: 0;\n    }\n\n    .isotec-urun-variants-grid {\n        grid-template-columns: repeat(2, 1fr);\n    }\n\n    .isotec-urun-features-col {\n        display: grid;\n        grid-template-columns: repeat(2, 1fr);\n    }\n\n    .isotec-urun-docs-grid {\n        grid-template-columns: 1fr;\n    }\n\n    .isotec-urun-hero,\n    .isotec-urun-intro,\n    .isotec-urun-variants,\n    .isotec-urun-specs,\n    .isotec-urun-components,\n    .isotec-urun-assembly,\n    .isotec-urun-docs,\n    .isotec-urun-cta {\n        padding: 48px 0;\n    }\n}\n\n\/* ========================================\n   RESPONSIVE \u2014 480px\n   ======================================== *\/\n@media (max-width: 480px) {\n    .isotec-urun-container {\n        padding: 0 16px;\n    }\n\n    .isotec-urun-hero-text h1 {\n        font-size: 1.7rem !important;\n    }\n\n    .isotec-urun-features-col {\n        grid-template-columns: 1fr;\n    }\n\n    .isotec-urun-variants-grid {\n        grid-template-columns: 1fr;\n    }\n\n    .isotec-urun-cta-buttons {\n        flex-direction: column;\n        align-items: center;\n    }\n\n    .isotec-urun-cta-btn {\n        width: 100%;\n        justify-content: center;\n    }\n\n    .isotec-urun-hero,\n    .isotec-urun-intro,\n    .isotec-urun-variants,\n    .isotec-urun-specs,\n    .isotec-urun-components,\n    .isotec-urun-assembly,\n    .isotec-urun-docs,\n    .isotec-urun-cta {\n        padding: 36px 0;\n    }\n\n    .isotec-urun-hero-image img {\n        width: 100%;\n        max-width: 100%;\n    }\n}\n\n\/* ========================================\n   LIGHTBOX\n   ======================================== *\/\n.isotec-urun-lightbox {\n    display: none;\n    position: fixed !important;\n    top: 0 !important;\n    left: 0 !important;\n    right: 0 !important;\n    bottom: 0 !important;\n    width: 100vw !important;\n    height: 100vh !important;\n    background: rgba(0,0,0,0.92);\n    z-index: 2147483647 !important;\n    cursor: zoom-out;\n    justify-content: center;\n    align-items: center;\n}\n\n.isotec-urun-lightbox.active {\n    display: flex;\n}\n\n.isotec-urun-lightbox img {\n    max-width: 92%;\n    max-height: 92vh;\n    object-fit: contain;\n    border-radius: 4px;\n    animation: isotec-lb-fadein 0.25s ease;\n}\n\n@keyframes isotec-lb-fadein {\n    from { opacity: 0; transform: scale(0.92); }\n    to { opacity: 1; transform: scale(1); }\n}\n\n.isotec-urun-lightbox-close {\n    position: absolute;\n    top: 20px;\n    right: 24px;\n    color: #fff;\n    font-size: 1.8rem;\n    cursor: pointer;\n    z-index: 1000000;\n    background: rgba(255,255,255,0.12);\n    width: 44px;\n    height: 44px;\n    border-radius: 50%;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    border: none;\n    transition: background 0.2s;\n    line-height: 1;\n}\n\n.isotec-urun-lightbox-close:hover {\n    background: rgba(255,255,255,0.25);\n}\n\n.isotec-urun-lightbox-caption {\n    position: absolute;\n    bottom: 28px;\n    left: 50%;\n    transform: translateX(-50%);\n    color: rgba(255,255,255,0.85);\n    font-size: 13px;\n    font-weight: 400;\n    letter-spacing: 0.3px;\n    padding: 10px 22px;\n    background: rgba(0,0,0,0.55);\n    backdrop-filter: blur(6px);\n    -webkit-backdrop-filter: blur(6px);\n    border-radius: 24px;\n    pointer-events: none;\n    white-space: nowrap;\n    max-width: 92vw;\n    overflow: hidden;\n    text-overflow: ellipsis;\n    user-select: none;\n    z-index: 1;\n}\n.isotec-urun-lightbox-caption .isotec-lb-brand {\n    font-weight: 700;\n    color: #fff;\n    letter-spacing: 0.5px;\n}\n.isotec-urun-lightbox-caption .isotec-lb-sep {\n    margin: 0 8px;\n    opacity: 0.5;\n}\n.isotec-urun-lightbox-caption .isotec-lb-domain {\n    opacity: 0.75;\n}\n.isotec-urun-lightbox-caption .isotec-lb-product {\n    font-weight: 600;\n    color: #fff;\n}\n.isotec-urun-lightbox-caption .isotec-lb-detail:not(:empty)::before {\n    content: \" \u2014 \";\n    opacity: 0.5;\n}\n@media (max-width: 640px) {\n    .isotec-urun-lightbox-caption {\n        font-size: 11px;\n        padding: 8px 14px;\n        bottom: 16px;\n    }\n    .isotec-urun-lightbox-caption .isotec-lb-sep {\n        margin: 0 5px;\n    }\n}\n\n\/* ========================================\n   SECTION: ZEM\u0130N SAB\u0130TLEME (foundation_types) \u2014 v1.1\n   ======================================== *\/\n.isotec-urun-foundations { background: var(--iso-light-bg); padding: 80px 0; }\n.isotec-urun-foundations h2 { font-size: clamp(1.6rem, 3vw, 2.2rem) !important; font-weight: 700 !important; color: var(--iso-dark) !important; text-align: center; margin-bottom: 8px !important; line-height: 1.2 !important; }\n.isotec-urun-foundations-subtitle { text-align: center; color: var(--iso-text-muted); font-size: 0.95rem; margin-bottom: 40px !important; }\n.isotec-urun-foundations-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }\n.isotec-urun-foundation-card { background: var(--iso-white); border-radius: var(--iso-radius); padding: 28px 24px; text-align: center; border: 2px solid var(--iso-border); transition: var(--iso-transition); }\n.isotec-urun-foundation-card:hover { border-color: var(--iso-blue); box-shadow: var(--iso-shadow-hover); transform: translateY(-4px); }\n.isotec-urun-foundation-image { width: 100%; height: 180px; object-fit: contain; margin-bottom: 16px; cursor: zoom-in; }\n.isotec-urun-foundation-name { font-size: 1.3rem; font-weight: 800; color: var(--iso-dark); margin-bottom: 4px; letter-spacing: 0.02em; }\n.isotec-urun-foundation-subtitle { font-size: 0.85rem; color: var(--iso-blue); font-weight: 600; margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.05em; }\n.isotec-urun-foundation-desc { font-size: 0.9rem; color: var(--iso-text); line-height: 1.6; margin-bottom: 14px; min-height: 50px; }\n.isotec-urun-foundation-meta { display: flex; flex-direction: column; gap: 6px; padding-top: 14px; border-top: 1px solid var(--iso-border); font-size: 0.8rem; color: var(--iso-text-muted); }\n.isotec-urun-foundation-usage { color: var(--iso-blue); font-weight: 700; }\n\n\/* ========================================\n   SECTION: OPS\u0130YONLAR & AKSESUARLAR (accessories)\n   ======================================== *\/\n.isotec-urun-accessories { background: var(--iso-white); padding: 80px 0; }\n.isotec-urun-accessories h2 { font-size: clamp(1.6rem, 3vw, 2.2rem) !important; font-weight: 700 !important; color: var(--iso-dark) !important; text-align: center; margin-bottom: 8px !important; line-height: 1.2 !important; }\n.isotec-urun-accessories-subtitle { text-align: center; color: var(--iso-text-muted); font-size: 0.95rem; margin-bottom: 40px !important; }\n.isotec-urun-accessories-highlights { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; margin-bottom: 40px; max-width: 1080px; margin-left: auto; margin-right: auto; }\n.isotec-urun-accessory-highlight { background: linear-gradient(180deg, var(--iso-blue-light) 0%, var(--iso-white) 100%); border-radius: var(--iso-radius); padding: 28px 24px; border: 2px solid var(--iso-blue-light); transition: var(--iso-transition); }\n.isotec-urun-accessory-highlight:hover { border-color: var(--iso-blue); box-shadow: var(--iso-shadow-hover); transform: translateY(-4px); }\n.isotec-urun-accessory-highlight-image { width: 100%; height: 180px; object-fit: contain; background: var(--iso-white); border-radius: var(--iso-radius-sm); margin-bottom: 16px; cursor: zoom-in; }\n.isotec-urun-accessory-highlight-name { font-size: 1.1rem; font-weight: 800; color: var(--iso-dark); margin-bottom: 10px; line-height: 1.3; }\n.isotec-urun-accessory-highlight-desc { font-size: 0.9rem; color: var(--iso-text); line-height: 1.6; }\n\n.isotec-urun-accessory-highlight-pdfs {\n    display: flex;\n    flex-direction: column;\n    gap: 8px;\n    margin-top: 16px;\n}\n.isotec-urun-accessory-highlight-pdf {\n    display: flex;\n    align-items: center;\n    gap: 10px;\n    padding: 8px 12px;\n    background: var(--iso-white);\n    border: 1px solid var(--iso-border);\n    border-radius: var(--iso-radius-sm);\n    font-size: 0.85rem;\n    color: var(--iso-text);\n    text-decoration: none !important;\n    transition: var(--iso-transition);\n}\n.isotec-urun-accessory-highlight-pdf:hover {\n    border-color: var(--iso-blue);\n    background: var(--iso-blue-light);\n    color: var(--iso-dark);\n}\n.isotec-urun-accessory-highlight-pdf .pdf-flag { font-size: 1rem; }\n.isotec-urun-accessory-highlight-pdf .pdf-label { flex: 1; font-weight: 500; }\n.isotec-urun-accessory-highlight-pdf .pdf-icon { color: var(--iso-blue); font-weight: 600; font-size: 0.8rem; }\n\n.isotec-urun-accessory-highlight-gallery-btn {\n    display: flex;\n    align-items: center;\n    gap: 10px;\n    width: 100%;\n    margin-top: 12px;\n    padding: 10px 14px;\n    background: var(--iso-blue);\n    color: #fff !important;\n    border: none;\n    border-radius: var(--iso-radius-sm);\n    font-size: 0.88rem;\n    font-weight: 600;\n    cursor: pointer;\n    transition: var(--iso-transition);\n}\n.isotec-urun-accessory-highlight-gallery-btn:hover {\n    background: var(--iso-dark);\n    transform: translateY(-1px);\n}\n.isotec-urun-accessory-highlight-gallery-btn .gallery-icon { font-size: 1.05rem; }\n.isotec-urun-accessory-highlight-gallery-btn .gallery-label { flex: 1; text-align: left; }\n.isotec-urun-accessory-highlight-gallery-btn .gallery-arrow { font-size: 1.1rem; }\n\n\/* Gallery Modal *\/\n.isotec-urun-gallery-modal {\n    display: none;\n    position: fixed !important;\n    top: 0 !important; left: 0 !important; right: 0 !important; bottom: 0 !important;\n    width: 100vw !important; height: 100vh !important;\n    background: rgba(0,0,0,0.92);\n    z-index: 2147483647 !important;\n    align-items: center;\n    justify-content: center;\n    padding: 20px;\n    box-sizing: border-box;\n}\n.isotec-urun-gallery-modal.active { display: flex !important; }\n.isotec-gallery-content {\n    position: relative;\n    max-width: 1200px;\n    width: 100%;\n    max-height: 95vh;\n    display: flex;\n    flex-direction: column;\n    align-items: center;\n    gap: 16px;\n}\n.isotec-gallery-close {\n    position: absolute;\n    top: -12px;\n    right: -12px;\n    width: 44px;\n    height: 44px;\n    background: rgba(255,255,255,0.15);\n    color: #fff;\n    border: 2px solid rgba(255,255,255,0.3);\n    border-radius: 50%;\n    font-size: 28px;\n    cursor: pointer;\n    z-index: 10;\n    line-height: 1;\n}\n.isotec-gallery-close:hover { background: rgba(255,255,255,0.3); }\n.isotec-gallery-title {\n    color: #fff;\n    font-size: 1.2rem;\n    font-weight: 700;\n    letter-spacing: 0.3px;\n}\n.isotec-gallery-stage {\n    position: relative;\n    width: 100%;\n    flex: 1;\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    min-height: 0;\n}\n.isotec-gallery-stage img {\n    max-width: 100%;\n    max-height: 70vh;\n    object-fit: contain;\n    border-radius: var(--iso-radius-sm);\n    box-shadow: 0 20px 60px rgba(0,0,0,0.5);\n}\n.isotec-gallery-nav {\n    position: absolute;\n    top: 50%;\n    transform: translateY(-50%);\n    width: 56px;\n    height: 56px;\n    background: rgba(255,255,255,0.15);\n    color: #fff;\n    border: 2px solid rgba(255,255,255,0.3);\n    border-radius: 50%;\n    font-size: 36px;\n    cursor: pointer;\n    line-height: 1;\n    transition: var(--iso-transition);\n    z-index: 5;\n}\n.isotec-gallery-nav:hover { background: rgba(255,255,255,0.3); }\n.isotec-gallery-nav.prev { left: -70px; }\n.isotec-gallery-nav.next { right: -70px; }\n.isotec-gallery-caption {\n    color: rgba(255,255,255,0.9);\n    font-size: 0.95rem;\n    text-align: center;\n    max-width: 90%;\n}\n.isotec-gallery-indicators {\n    display: flex;\n    gap: 8px;\n    justify-content: center;\n}\n.isotec-gallery-indicator {\n    width: 10px;\n    height: 10px;\n    border-radius: 50%;\n    background: rgba(255,255,255,0.3);\n    cursor: pointer;\n    transition: var(--iso-transition);\n    border: none;\n    padding: 0;\n}\n.isotec-gallery-indicator.active { background: #fff; transform: scale(1.3); }\n.isotec-gallery-footer {\n    display: flex;\n    justify-content: space-between;\n    width: 100%;\n    color: rgba(255,255,255,0.7);\n    font-size: 0.8rem;\n    padding: 0 8px;\n}\n.isotec-gallery-brand { font-weight: 500; }\n@media (max-width: 768px) {\n    .isotec-gallery-nav.prev { left: 8px; }\n    .isotec-gallery-nav.next { right: 8px; }\n    .isotec-gallery-nav { width: 44px; height: 44px; font-size: 28px; }\n    .isotec-gallery-stage img { max-height: 60vh; }\n}\n.isotec-urun-accessories-secondary-title { font-size: clamp(1.4rem, 2.5vw, 1.8rem); font-weight: 700; color: var(--iso-dark); text-align: center; margin-bottom: 8px !important; padding-top: 32px; border-top: 1px solid var(--iso-border); }\n.isotec-urun-accessories-secondary-subtitle { text-align: center; color: var(--iso-text-muted); font-size: 0.95rem; margin: 0 auto 32px !important; max-width: 720px; line-height: 1.6; }\n.isotec-urun-accessories-secondary { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; max-width: 1080px; margin-left: auto; margin-right: auto; }\n.isotec-urun-accessory-secondary { background: var(--iso-light-bg); border-radius: var(--iso-radius-sm); padding: 18px 16px; border: 1px solid var(--iso-border); transition: var(--iso-transition); }\n.isotec-urun-accessory-secondary:hover { background: var(--iso-blue-light); border-color: var(--iso-blue); }\n.isotec-urun-accessory-secondary-name { font-size: 0.95rem; font-weight: 700; color: var(--iso-dark); margin-bottom: 6px; }\n.isotec-urun-accessory-secondary-desc { font-size: 0.82rem; color: var(--iso-text-muted); line-height: 1.5; }\n\n\/* ========================================\n   SECTION: SAHA HAZIRLI\u011eI & ZEM\u0130N ET\u00dcD\u00dc (site_preparation)\n   ======================================== *\/\n.isotec-urun-site-prep { background: var(--iso-light-bg); padding: 80px 0; }\n.isotec-urun-site-prep h2 { font-size: clamp(1.6rem, 3vw, 2.2rem) !important; font-weight: 700 !important; color: var(--iso-dark) !important; text-align: center; margin-bottom: 24px !important; line-height: 1.2 !important; }\n.isotec-urun-site-prep-intro { max-width: 800px; margin: 0 auto 40px !important; text-align: center; font-size: 1rem; color: var(--iso-text); line-height: 1.7; }\n.isotec-urun-site-prep-tests { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 32px; }\n.isotec-urun-site-prep-test { background: var(--iso-white); border-radius: var(--iso-radius-sm); padding: 20px 16px; text-align: center; border: 1px solid var(--iso-border); transition: var(--iso-transition); }\n.isotec-urun-site-prep-test:hover { box-shadow: var(--iso-shadow-hover); transform: translateY(-2px); border-color: var(--iso-blue); }\n.isotec-urun-site-prep-test-abbr { font-size: 1.6rem; font-weight: 800; color: var(--iso-blue); margin-bottom: 6px; letter-spacing: 0.05em; }\n.isotec-urun-site-prep-test-name { font-size: 0.85rem; font-weight: 600; color: var(--iso-dark); margin-bottom: 8px; line-height: 1.3; }\n.isotec-urun-site-prep-test-use { font-size: 0.78rem; color: var(--iso-text-muted); line-height: 1.5; }\n.isotec-urun-site-prep-docs { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin-bottom: 24px; }\n.isotec-urun-site-prep-doc { display: flex; align-items: center; gap: 14px; background: var(--iso-white); border-radius: var(--iso-radius-sm); padding: 16px 20px; border: 1px solid var(--iso-border); text-decoration: none !important; color: var(--iso-dark) !important; transition: var(--iso-transition); }\n.isotec-urun-site-prep-doc:hover { border-color: var(--iso-blue); box-shadow: var(--iso-shadow); transform: translateY(-2px); color: var(--iso-blue-dark) !important; }\n.isotec-urun-site-prep-doc-icon { font-size: 1.6rem; flex-shrink: 0; }\n.isotec-urun-site-prep-doc-title { font-size: 0.95rem; font-weight: 600; flex: 1; }\n.isotec-urun-site-prep-doc-arrow { color: var(--iso-blue); font-size: 0.9rem; }\n.isotec-urun-site-prep-note { background: var(--iso-blue-light); border-left: 4px solid var(--iso-blue); border-radius: var(--iso-radius-sm); padding: 16px 20px; font-size: 0.92rem; color: var(--iso-text); line-height: 1.6; }\n\n\/* ========================================\n   SECTION: BAKIM TAL\u0130MATI (maintenance)\n   ======================================== *\/\n.isotec-urun-maintenance { background: var(--iso-white); padding: 80px 0; }\n.isotec-urun-maintenance h2 { font-size: clamp(1.6rem, 3vw, 2.2rem) !important; font-weight: 700 !important; color: var(--iso-dark) !important; text-align: center; margin-bottom: 24px !important; line-height: 1.2 !important; }\n.isotec-urun-maintenance-intro { max-width: 850px; margin: 0 auto 40px !important; text-align: center; font-size: 1rem; color: var(--iso-text); line-height: 1.7; }\n.isotec-urun-maintenance-schedule { width: 100%; border-collapse: collapse; margin-bottom: 32px; background: var(--iso-light-bg); border-radius: var(--iso-radius); overflow: hidden; }\n.isotec-urun-maintenance-schedule thead { background: var(--iso-blue); color: var(--iso-white); }\n.isotec-urun-maintenance-schedule th { padding: 14px 16px; text-align: left; font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }\n.isotec-urun-maintenance-schedule tbody tr { border-bottom: 1px solid var(--iso-border); transition: var(--iso-transition); }\n.isotec-urun-maintenance-schedule tbody tr:last-child { border-bottom: none; }\n.isotec-urun-maintenance-schedule tbody tr:hover { background: var(--iso-blue-light); }\n.isotec-urun-maintenance-schedule td { padding: 16px; font-size: 0.92rem; vertical-align: top; }\n.isotec-urun-maintenance-schedule td:first-child { font-weight: 700; color: var(--iso-dark); width: 24%; }\n.isotec-urun-maintenance-schedule td:nth-child(2) { color: var(--iso-blue); font-weight: 600; width: 18%; }\n.isotec-urun-maintenance-warnings-title { font-size: 1.05rem; font-weight: 700; color: var(--iso-dark); margin-bottom: 16px !important; }\n.isotec-urun-maintenance-warnings { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 32px; }\n.isotec-urun-maintenance-warning { display: flex; align-items: flex-start; gap: 10px; background: #fef2f2; border-left: 4px solid #dc2626; border-radius: var(--iso-radius-sm); padding: 12px 14px; font-size: 0.9rem; color: var(--iso-text); }\n.isotec-urun-maintenance-warning::before { content: '\u26a0'; color: #dc2626; font-size: 1rem; flex-shrink: 0; }\n.isotec-urun-maintenance-service { background: var(--iso-blue-light); border-radius: var(--iso-radius); padding: 24px 28px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }\n.isotec-urun-maintenance-service-text { flex: 1; min-width: 280px; font-size: 0.95rem; line-height: 1.6; color: var(--iso-text); }\n.isotec-urun-maintenance-service-cta { display: inline-flex; align-items: center; gap: 8px; background: var(--iso-blue); color: var(--iso-white) !important; text-decoration: none !important; padding: 12px 24px; border-radius: 50px; font-weight: 600; font-size: 0.92rem; transition: var(--iso-transition); white-space: nowrap; }\n.isotec-urun-maintenance-service-cta:hover { background: var(--iso-blue-dark); transform: translateY(-2px); color: var(--iso-white) !important; }\n\n\/* ========================================\n   SECTION: Y\u00d6NETMEL\u0130K & STANDARTLAR (regulations)\n   ======================================== *\/\n.isotec-urun-regulations { background: var(--iso-light-bg); padding: 80px 0; }\n.isotec-urun-regulations h2 { font-size: clamp(1.6rem, 3vw, 2.2rem) !important; font-weight: 700 !important; color: var(--iso-dark) !important; text-align: center; margin-bottom: 8px !important; line-height: 1.2 !important; }\n.isotec-urun-regulations-subtitle { text-align: center; color: var(--iso-text-muted); font-size: 0.95rem; margin-bottom: 32px !important; max-width: 700px; margin-left: auto !important; margin-right: auto !important; }\n.isotec-urun-regulations-groups { display: flex; flex-direction: column; gap: 12px; max-width: 900px; margin: 0 auto; }\n.isotec-urun-regulation-group { background: var(--iso-white); border-radius: var(--iso-radius); border: 1px solid var(--iso-border); overflow: hidden; }\n.isotec-urun-regulation-toggle { width: 100%; background: var(--iso-white); border: none; padding: 18px 24px; cursor: pointer; display: flex; align-items: center; gap: 14px; font-family: inherit; text-align: left; transition: var(--iso-transition); }\n.isotec-urun-regulation-toggle:hover { background: var(--iso-blue-light); }\n.isotec-urun-regulation-icon { font-size: 1.4rem; flex-shrink: 0; }\n.isotec-urun-regulation-name { flex: 1; font-size: 1rem; font-weight: 700; color: var(--iso-dark); }\n.isotec-urun-regulation-arrow { width: 24px; height: 24px; transition: var(--iso-transition); color: var(--iso-blue); flex-shrink: 0; font-size: 1.1rem; line-height: 1; }\n.isotec-urun-regulation-group.open .isotec-urun-regulation-arrow { transform: rotate(180deg); }\n.isotec-urun-regulation-items { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; padding: 0 24px; }\n.isotec-urun-regulation-group.open .isotec-urun-regulation-items { max-height: 600px; padding: 4px 24px 20px; border-top: 1px solid var(--iso-border); }\n.isotec-urun-regulation-items ul { list-style: none !important; padding: 0 !important; margin: 12px 0 0 0 !important; }\n.isotec-urun-regulation-items li { padding: 8px 0 8px 22px !important; font-size: 0.9rem; color: var(--iso-text); position: relative; line-height: 1.5; }\n.isotec-urun-regulation-items li::before { content: '\u25aa'; position: absolute; left: 4px; top: 7px; color: var(--iso-blue); font-size: 1rem; }\n.isotec-urun-regulations-note { max-width: 900px; margin: 28px auto 0; text-align: center; font-size: 0.88rem; color: var(--iso-text-muted); padding: 16px 24px; background: var(--iso-white); border-radius: var(--iso-radius-sm); border-left: 4px solid var(--iso-blue); }\n\n\/* ========================================\n   SECTION: REFERANS PROJELER (references)\n   ======================================== *\/\n.isotec-urun-references { background: var(--iso-white); padding: 80px 0; }\n.isotec-urun-references h2 { font-size: clamp(1.6rem, 3vw, 2.2rem) !important; font-weight: 700 !important; color: var(--iso-dark) !important; text-align: center; margin-bottom: 8px !important; line-height: 1.2 !important; }\n.isotec-urun-references-subtitle { text-align: center; color: var(--iso-text-muted); font-size: 0.95rem; margin-bottom: 40px !important; }\n.isotec-urun-references-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 32px; }\n.isotec-urun-reference-card { display: block; background: var(--iso-light-bg); border-radius: var(--iso-radius); overflow: hidden; border: 1px solid var(--iso-border); text-decoration: none !important; color: inherit !important; transition: var(--iso-transition); position: relative; aspect-ratio: 4\/3; }\n.isotec-urun-reference-card:hover { box-shadow: var(--iso-shadow-hover); transform: translateY(-4px); border-color: var(--iso-blue); color: inherit !important; }\n.isotec-urun-reference-image { width: 100%; height: 100%; object-fit: cover; display: block; }\n.isotec-urun-reference-overlay { position: absolute; left: 0; right: 0; bottom: 0; background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.85) 80%); padding: 60px 18px 16px; color: var(--iso-white); }\n.isotec-urun-reference-title { font-size: 0.95rem; font-weight: 700; line-height: 1.3; margin-bottom: 4px; }\n.isotec-urun-reference-date { font-size: 0.78rem; opacity: 0.85; }\n.isotec-urun-references-cta { text-align: center; }\n.isotec-urun-references-cta a { display: inline-flex; align-items: center; gap: 8px; padding: 12px 28px; background: var(--iso-white); color: var(--iso-blue) !important; border: 2px solid var(--iso-blue); border-radius: 50px; font-weight: 600; font-size: 0.95rem; text-decoration: none !important; transition: var(--iso-transition); }\n.isotec-urun-references-cta a:hover { background: var(--iso-blue); color: var(--iso-white) !important; }\n\n\/* ========================================\n   SECTION: \u00d6RNEK \u015eARTNAMELER (specifications_examples)\n   ======================================== *\/\n.isotec-urun-spec-examples { background: var(--iso-light-bg); padding: 80px 0; }\n.isotec-urun-spec-examples h2 { font-size: clamp(1.6rem, 3vw, 2.2rem) !important; font-weight: 700 !important; color: var(--iso-dark) !important; text-align: center; margin-bottom: 8px !important; line-height: 1.2 !important; }\n.isotec-urun-spec-examples-subtitle { text-align: center; color: var(--iso-text-muted); font-size: 0.95rem; margin-bottom: 32px !important; max-width: 700px; margin-left: auto !important; margin-right: auto !important; line-height: 1.6; }\n.isotec-urun-spec-examples-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; max-width: 1000px; margin: 0 auto 24px; }\n.isotec-urun-spec-example { display: flex; align-items: center; gap: 12px; background: var(--iso-white); border: 1px solid var(--iso-border); border-radius: var(--iso-radius-sm); padding: 14px 16px; text-decoration: none !important; color: var(--iso-dark) !important; transition: var(--iso-transition); }\n.isotec-urun-spec-example:hover { border-color: var(--iso-blue); box-shadow: var(--iso-shadow); color: var(--iso-blue-dark) !important; transform: translateY(-2px); }\n.isotec-urun-spec-example-icon { font-size: 1.3rem; flex-shrink: 0; }\n.isotec-urun-spec-example-info { flex: 1; min-width: 0; }\n.isotec-urun-spec-example-title { font-size: 0.9rem; font-weight: 600; line-height: 1.3; }\n.isotec-urun-spec-example-meta { font-size: 0.75rem; color: var(--iso-text-muted); margin-top: 2px; }\n.isotec-urun-spec-example-arrow { color: var(--iso-blue); font-weight: 700; font-size: 0.85rem; flex-shrink: 0; }\n.isotec-urun-spec-examples-note { max-width: 900px; margin: 0 auto; text-align: center; font-size: 0.85rem; color: var(--iso-text-muted); padding: 12px 20px; background: var(--iso-white); border-radius: var(--iso-radius-sm); }\n\n\/* ========================================\n   RESPONSIVE \u2014 yeni b\u00f6l\u00fcmler i\u00e7in\n   ======================================== *\/\n@media (max-width: 1024px) {\n    .isotec-urun-foundations-grid { grid-template-columns: 1fr; }\n    .isotec-urun-accessories-highlights { grid-template-columns: 1fr; }\n    .isotec-urun-accessories-secondary { grid-template-columns: repeat(2, 1fr); }\n    .isotec-urun-site-prep-tests { grid-template-columns: repeat(2, 1fr); }\n    .isotec-urun-site-prep-docs { grid-template-columns: 1fr; }\n    .isotec-urun-maintenance-warnings { grid-template-columns: 1fr; }\n    .isotec-urun-references-grid { grid-template-columns: repeat(2, 1fr); }\n}\n@media (max-width: 640px) {\n    .isotec-urun-accessories-secondary { grid-template-columns: 1fr; }\n    .isotec-urun-site-prep-tests { grid-template-columns: 1fr; }\n    .isotec-urun-references-grid { grid-template-columns: 1fr; }\n    .isotec-urun-maintenance-schedule td { padding: 10px 8px; font-size: 0.85rem; }\n    .isotec-urun-maintenance-schedule th { padding: 10px 8px; font-size: 0.78rem; }\n    .isotec-urun-maintenance-service { flex-direction: column; align-items: flex-start; }\n}\n\n\/* ===== BIFACIAL KAR\u015eILA\u015eTIRMA MODAL ===== *\/\n.isotec-urun-accessory-bf-btn {\n    display: flex; align-items: center; gap: 0.6rem;\n    padding: 0.85rem 1rem; margin-top: 0.75rem; width: 100%;\n    background: linear-gradient(135deg, #1f75fe 0%, #0d5bd9 100%);\n    border: none; border-radius: 10px; color: #fff;\n    font-weight: 600; font-size: 0.95rem; cursor: pointer;\n    transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;\n    box-shadow: 0 2px 8px rgba(31,117,254,0.2);\n    font-family: inherit;\n}\n.isotec-urun-accessory-bf-btn:hover {\n    transform: translateY(-1px);\n    box-shadow: 0 4px 16px rgba(31,117,254,0.4);\n    filter: brightness(1.05);\n}\n.isotec-urun-accessory-bf-btn .bf-btn-icon { font-size: 1.15rem; }\n.isotec-urun-accessory-bf-btn .bf-btn-label { flex: 1; text-align: left; }\n.isotec-urun-accessory-bf-btn .bf-btn-arrow { font-size: 1.2rem; transition: transform 0.2s; }\n.isotec-urun-accessory-bf-btn:hover .bf-btn-arrow { transform: translateX(3px); }\n\n.isotec-urun-bf-modal {\n    display: none; position: fixed; top: 0; left: 0;\n    width: 100vw; height: 100vh;\n    background: rgba(0,0,0,0.85); z-index: 2147483647;\n    backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);\n    align-items: center; justify-content: center;\n    padding: 20px; overflow: hidden;\n}\n.isotec-urun-bf-modal.active { display: flex !important; }\n.isotec-urun-bf-container {\n    position: relative; width: 100%; max-width: 1400px;\n    max-height: 92vh; background: #fff; border-radius: 16px;\n    overflow: hidden; display: flex; flex-direction: column;\n    box-shadow: 0 20px 60px rgba(0,0,0,0.5);\n}\n.isotec-bf-close {\n    position: absolute; top: 12px; right: 12px;\n    width: 36px; height: 36px;\n    background: rgba(0,0,0,0.55); color: #fff;\n    border: none; border-radius: 50%;\n    font-size: 1.6rem; line-height: 0; cursor: pointer;\n    z-index: 10; transition: background 0.2s;\n}\n.isotec-bf-close:hover { background: #e74c3c; }\n.isotec-bf-header {\n    padding: 1.5rem 2rem 1rem; border-bottom: 1px solid #ececec;\n    background: linear-gradient(135deg, #f8fafc 0%, #fff 100%);\n    flex-shrink: 0;\n}\n.isotec-bf-header h2 { margin: 0 0 0.4rem; font-size: 1.6rem; color: #1a1a1a; line-height: 1.2; }\n.isotec-bf-header p { margin: 0; font-size: 1rem; color: #555; }\n\n.isotec-bf-tabs {\n    display: flex; background: #f5f7fa;\n    border-bottom: 1px solid #ececec;\n    overflow-x: auto; scrollbar-width: thin;\n    flex-shrink: 0;\n}\n.isotec-bf-tab {\n    flex: 1; min-width: 140px; padding: 1rem 0.75rem;\n    background: transparent; border: none;\n    font-size: 0.95rem; font-weight: 600; color: #666;\n    cursor: pointer; border-bottom: 3px solid transparent;\n    transition: all 0.2s; white-space: nowrap; font-family: inherit;\n}\n.isotec-bf-tab:hover { color: #1f75fe; background: rgba(31,117,254,0.05); }\n.isotec-bf-tab.active { color: #1f75fe; border-bottom-color: #1f75fe; background: #fff; }\n\n.isotec-bf-content { flex: 1; overflow-y: auto; padding: 2rem; background: #fff; }\n.isotec-bf-panel { display: none; }\n.isotec-bf-panel.active { display: block; animation: bfFadeIn 0.3s ease; }\n@keyframes bfFadeIn {\n    from { opacity: 0; transform: translateY(8px); }\n    to { opacity: 1; transform: translateY(0); }\n}\n.isotec-bf-panel h3 { margin: 0 0 1rem; font-size: 1.35rem; color: #1a1a1a; }\n.isotec-bf-panel h4 { margin: 1.5rem 0 0.75rem; font-size: 1.1rem; color: #1a1a1a; }\n.isotec-bf-panel p { margin: 0 0 1rem; line-height: 1.65; color: #2d2d2d; }\n.isotec-bf-panel ul { margin: 0 0 1rem 1.4rem; padding: 0; line-height: 1.7; }\n.isotec-bf-panel ul li { margin-bottom: 0.4rem; }\n\n.isotec-bf-compare-grid {\n    display: grid; grid-template-columns: 1fr 1fr;\n    gap: 1.5rem; margin: 1.5rem 0;\n}\n.isotec-bf-compare-card {\n    padding: 1.5rem; background: #f8fafc;\n    border-radius: 12px; border: 1px solid #ececec;\n}\n.isotec-bf-compare-card.highlight {\n    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);\n    border-color: #1f75fe; border-width: 2px;\n}\n.isotec-bf-compare-card h4 {\n    margin: 0 0 0.75rem; font-size: 1.1rem; color: #1a1a1a;\n    display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;\n}\n.isotec-bf-compare-card h4 .badge {\n    font-size: 0.7rem; background: #1f75fe; color: #fff;\n    padding: 0.15rem 0.5rem; border-radius: 4px;\n    text-transform: uppercase; letter-spacing: 0.05em; font-weight: 700;\n}\n.isotec-bf-compare-card ul { margin: 0.5rem 0 0 1.2rem; font-size: 0.95rem; }\n.isotec-bf-compare-card .check { color: #16a34a; font-weight: 700; }\n.isotec-bf-compare-card .warn { color: #d97706; font-weight: 700; }\n.isotec-bf-compare-card .cross { color: #dc2626; font-weight: 700; }\n\n.isotec-bf-image-wrap {\n    margin: 1rem 0 1.5rem; border-radius: 12px;\n    overflow: hidden; box-shadow: 0 4px 20px rgba(0,0,0,0.1);\n}\n.isotec-bf-image-wrap img { width: 100%; height: auto; display: block; }\n\n.isotec-bf-table {\n    width: 100%; border-collapse: collapse;\n    margin: 1.5rem 0; font-size: 0.95rem; background: #fff;\n    border-radius: 8px; overflow: hidden; border: 1px solid #ececec;\n}\n.isotec-bf-table th, .isotec-bf-table td {\n    padding: 0.75rem 1rem; text-align: left;\n    border-bottom: 1px solid #ececec;\n}\n.isotec-bf-table th { background: #1f75fe; color: #fff; font-weight: 700; }\n.isotec-bf-table tr:last-child td { border-bottom: none; }\n.isotec-bf-table tr.highlight-row { background: #f0f9ff; font-weight: 600; }\n.isotec-bf-table tr.highlight-row td:first-child { color: #1f75fe; }\n\n.isotec-bf-quote {\n    margin: 1.5rem 0; padding: 1.25rem 1.5rem;\n    background: linear-gradient(135deg, #1f75fe 0%, #0d5bd9 100%);\n    color: #fff; border-radius: 12px;\n    box-shadow: 0 4px 20px rgba(31,117,254,0.3);\n}\n.isotec-bf-quote strong { font-size: 1.05rem; display: block; margin-bottom: 0.4rem; }\n.isotec-bf-quote p { margin: 0; color: #e0f2fe; line-height: 1.6; }\n\n.isotec-bf-note {\n    margin: 1rem 0; padding: 1rem 1.25rem;\n    background: #fffbeb; border-left: 4px solid #f59e0b;\n    border-radius: 4px; font-size: 0.9rem;\n    color: #78350f; line-height: 1.6;\n}\n.isotec-bf-note strong { color: #92400e; }\n\n.isotec-bf-stat-grid {\n    display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));\n    gap: 1rem; margin: 1.5rem 0;\n}\n.isotec-bf-stat-card {\n    padding: 1.25rem; background: #f8fafc;\n    border-radius: 10px; border: 1px solid #ececec; text-align: center;\n}\n.isotec-bf-stat-card .stat-value {\n    display: block; font-size: 1.85rem; font-weight: 800;\n    color: #1f75fe; margin-bottom: 0.25rem; line-height: 1.1;\n}\n.isotec-bf-stat-card .stat-label {\n    display: block; font-size: 0.85rem; color: #555; line-height: 1.3;\n}\n\n@media (max-width: 768px) {\n    .isotec-urun-bf-modal { padding: 0; }\n    .isotec-urun-bf-container { max-height: 100vh; border-radius: 0; }\n    .isotec-bf-header { padding: 1rem 1.25rem 0.85rem; }\n    .isotec-bf-header h2 { font-size: 1.25rem; }\n    .isotec-bf-tab { font-size: 0.85rem; padding: 0.85rem 0.5rem; min-width: 110px; }\n    .isotec-bf-content { padding: 1.25rem; }\n    .isotec-bf-compare-grid { grid-template-columns: 1fr; gap: 1rem; }\n    .isotec-bf-table { font-size: 0.85rem; }\n    .isotec-bf-table th, .isotec-bf-table td { padding: 0.5rem 0.75rem; }\n}\n\n\/* ========================================\n   SECTION 1.5b: SELF-HOSTED HERO VIDEO\n   ======================================== *\/\n.isotec-urun-hero-video-self {\n    border-radius: 14px;\n    overflow: hidden;\n    background: #000;\n    aspect-ratio: 16\/9;\n    box-shadow: 0 18px 40px rgba(0,0,0,0.18);\n}\n.isotec-urun-hero-video-self video {\n    width: 100%;\n    height: 100%;\n    object-fit: cover;\n    display: block;\n}\n.isotec-urun-promo-video-frame video {\n    position: absolute;\n    top: 0;\n    left: 0;\n    width: 100%;\n    height: 100%;\n    object-fit: cover;\n    background: #000;\n    border-radius: 14px;\n}\n\n\/* ========================================\n   SECTION 2.6: \ud83c\udd95 IFI R\u00dcZGAR T\u00dcNEL TEST\u0130\n   ======================================== *\/\n.isotec-urun-wind-tunnel {\n    background: linear-gradient(135deg, #1a2332 0%, #0d1925 60%, #0a1420 100%);\n    color: #e8f2ff;\n    padding: 60px 0;\n    position: relative;\n    overflow: hidden;\n}\n.isotec-urun-wind-tunnel::before {\n    content: '';\n    position: absolute;\n    top: 0; left: 0; right: 0;\n    height: 3px;\n    background: linear-gradient(90deg, transparent, #ff5e3a 30%, #ff9e3a 60%, transparent);\n}\n.isotec-urun-wind-tunnel-header {\n    text-align: center;\n    margin-bottom: 32px;\n}\n.isotec-urun-wind-tunnel-badge {\n    display: inline-block;\n    background: rgba(255, 94, 58, 0.18);\n    border: 1px solid rgba(255, 94, 58, 0.45);\n    color: #ff9e3a;\n    font-size: 0.75rem;\n    font-weight: 600;\n    letter-spacing: 0.12em;\n    text-transform: uppercase;\n    padding: 5px 14px;\n    border-radius: 20px;\n    margin-bottom: 14px;\n}\n.isotec-urun-wind-tunnel-header h2 {\n    font-size: clamp(1.4rem, 2.6vw, 1.9rem) !important;\n    color: #fff !important;\n    margin: 0 0 8px !important;\n    line-height: 1.2 !important;\n    font-weight: 700 !important;\n    letter-spacing: -0.01em;\n}\n.isotec-urun-wind-tunnel-subtitle {\n    color: rgba(232, 242, 255, 0.7);\n    font-size: 1rem;\n    max-width: 680px;\n    margin: 0 auto;\n    line-height: 1.5;\n}\n.isotec-urun-wind-tunnel-grid {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 36px;\n    max-width: 1100px;\n    margin: 0 auto;\n    align-items: center;\n}\n.isotec-urun-wind-tunnel-text p {\n    color: rgba(232, 242, 255, 0.82);\n    line-height: 1.65;\n    margin: 0 0 14px;\n    font-size: 0.95rem;\n}\n.isotec-urun-wind-tunnel-cta {\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n    background: linear-gradient(135deg, #1370b7 0%, #0a5588 100%);\n    color: #fff;\n    padding: 12px 22px;\n    border-radius: 8px;\n    text-decoration: none;\n    font-weight: 600;\n    margin-top: 12px;\n    transition: transform 0.2s, box-shadow 0.2s;\n}\n.isotec-urun-wind-tunnel-cta:hover {\n    transform: translateY(-1px);\n    box-shadow: 0 6px 18px rgba(19, 112, 183, 0.4);\n    color: #fff;\n}\n.isotec-urun-wind-tunnel-cta svg {\n    fill: currentColor;\n}\n.isotec-urun-wind-tunnel-video-wrap {\n    position: relative;\n    border-radius: 12px;\n    overflow: hidden;\n    box-shadow: 0 18px 40px rgba(0,0,0,0.45);\n    border: 1px solid rgba(255,94,58,0.2);\n}\n.isotec-urun-wind-tunnel-video {\n    width: 100%;\n    height: auto;\n    display: block;\n    background: #000;\n}\n.isotec-urun-wind-tunnel-video-caption {\n    background: rgba(0,0,0,0.78);\n    color: rgba(255,200,180,0.95);\n    font-size: 0.85rem;\n    margin: 0;\n    padding: 12px 18px;\n    line-height: 1.45;\n}\n@media (max-width: 768px) {\n    .isotec-urun-wind-tunnel-grid {\n        grid-template-columns: 1fr;\n        gap: 24px;\n    }\n    .isotec-urun-wind-tunnel { padding: 44px 0; }\n}\n\n\/* ========================================\n   SECTION 2.7: \ud83c\udd95 BALLAST & STAT\u0130K\n   ======================================== *\/\n.isotec-urun-ballast {\n    background: var(--iso-white);\n    padding: 60px 0;\n    border-top: 1px solid rgba(13, 113, 185, 0.08);\n}\n.isotec-urun-ballast-header {\n    text-align: center;\n    margin-bottom: 28px;\n}\n.isotec-urun-ballast-badge {\n    display: inline-block;\n    background: rgba(13, 113, 185, 0.10);\n    color: #1370b7;\n    font-size: 0.75rem;\n    font-weight: 600;\n    letter-spacing: 0.12em;\n    text-transform: uppercase;\n    padding: 5px 14px;\n    border-radius: 20px;\n    margin-bottom: 14px;\n}\n.isotec-urun-ballast-header h2 {\n    font-size: clamp(1.4rem, 2.6vw, 1.9rem) !important;\n    color: var(--iso-dark) !important;\n    margin: 0 0 8px !important;\n    line-height: 1.2 !important;\n    font-weight: 700 !important;\n}\n.isotec-urun-ballast-subtitle {\n    color: rgba(40, 50, 65, 0.65);\n    font-size: 1rem;\n    max-width: 720px;\n    margin: 0 auto;\n    line-height: 1.5;\n}\n.isotec-urun-ballast-content {\n    max-width: 880px;\n    margin: 0 auto 24px;\n}\n.isotec-urun-ballast-content p {\n    color: rgba(40, 50, 65, 0.85);\n    line-height: 1.7;\n    margin: 0 0 14px;\n    font-size: 0.98rem;\n}\n.isotec-urun-ballast-docs {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));\n    gap: 14px;\n    max-width: 880px;\n    margin: 0 auto;\n}\n.isotec-urun-ballast-doc-card {\n    display: flex;\n    align-items: center;\n    gap: 12px;\n    background: #f6f9fc;\n    border: 1px solid rgba(13, 113, 185, 0.12);\n    border-radius: 10px;\n    padding: 14px 16px;\n    text-decoration: none;\n    color: var(--iso-dark);\n    transition: transform 0.2s, border-color 0.2s, background 0.2s;\n}\n.isotec-urun-ballast-doc-card:hover {\n    transform: translateY(-1px);\n    border-color: rgba(13, 113, 185, 0.32);\n    background: #eef4fb;\n    color: var(--iso-dark);\n}\n.isotec-urun-ballast-doc-icon {\n    width: 38px;\n    height: 38px;\n    border-radius: 8px;\n    background: rgba(13, 113, 185, 0.10);\n    display: flex;\n    align-items: center;\n    justify-content: center;\n    flex-shrink: 0;\n}\n.isotec-urun-ballast-doc-icon svg {\n    fill: #1370b7;\n}\n.isotec-urun-ballast-doc-text strong {\n    display: block;\n    font-size: 0.92rem;\n    line-height: 1.25;\n    color: var(--iso-dark);\n}\n.isotec-urun-ballast-doc-text span {\n    display: block;\n    font-size: 0.78rem;\n    color: rgba(40, 50, 65, 0.55);\n    margin-top: 2px;\n}\n@media (max-width: 768px) {\n    .isotec-urun-ballast { padding: 44px 0; }\n}\n<\/style>\n\n<div class=\"isotec-urun-wrapper\">\n\n    <!-- ===== HERO ===== -->\n    <section class=\"isotec-urun-hero isotec-urun-full\">\n        <div class=\"isotec-urun-container\">\n            <div class=\"isotec-urun-hero-text\">\n                <h1>ISOFLAT D13<\/h1>\n                <div class=\"isotec-urun-hero-subtitle\">Flat Roof Solar Mounting System with 13\u00b0 East-West Slope<\/div>\n                <div class=\"isotec-urun-hero-desc\">D\u00fcz beton, \u00e7ak\u0131ll\u0131 ve membran \u00e7at\u0131larda panelleri 13\u00b0 do\u011fu-bat\u0131 e\u011fimiyle simetrik diziye yerle\u015ftiren, \u00e7at\u0131 y\u00fczeyini %100'e yak\u0131n oranda kullanan ve I.F.I. Aachen r\u00fczgar t\u00fcneli testinden ge\u00e7mi\u015f \u00e7ift y\u00f6nl\u00fc d\u00fcz \u00e7at\u0131 montaj sistemi.<\/div>\n                                <ul class=\"isotec-urun-hero-bullets\">\n                                        <li>IFI wind tunnel test approved (Report No: IEI01-4)<\/li>\n                                        <li>13\u00b0 east-west dual orientation \u2014 optimized use of roof surface.<\/li>\n                                        <li>Symmetrical structure, fewer pieces\/panels.<\/li>\n                                        <li>Securing with ballast without drilling into the roof.<\/li>\n                                        <li>Maximum building height of 30 m, pre-assembled sets.<\/li>\n                                    <\/ul>\n                                                                <a href=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-d13-datasheet-tr-v3.pdf\" class=\"isotec-urun-hero-cta\" target=\"_blank\">\n                    <svg viewbox=\"0 0 24 24\"><path d=\"M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8l-6-6zm-1 2l5 5h-5V4zM6 20V4h5v7h7v9H6zm3-7h6v2H9v-2zm0 3h6v2H9v-2z\"\/><\/svg>\n                    Download Datasheet\n                <\/a>\n                            <\/div>\n            <div class=\"isotec-urun-hero-image isotec-urun-fade-in\">\n                                                                <div class=\"isotec-urun-hero-video isotec-urun-hero-video-self\">\n                    <video autoplay muted loop playsinline preload=\"metadata\"\n                           poster=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-d13-hero-1.jpg\"                           title=\"ISOFLAT D13 promotional video\"\n                           aria-label=\"ISOFLAT D13 system introduction video (silent, looping)\">\n                        <source src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-d13-tanitim.mp4\" type=\"video\/mp4\">\n                    <\/video>\n                <\/div>\n                                            <\/div>\n        <\/div>\n    <\/section>\n\n    <!-- ===== \u00dcR\u00dcN TANITIMI ===== -->\n    <section class=\"isotec-urun-intro isotec-urun-full\">\n        <div class=\"isotec-urun-container\">\n                                    <div class=\"isotec-urun-intro-image isotec-urun-fade-in\">\n                                <img decoding=\"async\" src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-d13-intro-1.jpg\" alt=\"ISOFLAT D13 mounting system view 1\" loading=\"lazy\" \/>\n                            <\/div>\n                        <div class=\"isotec-urun-intro-text-col\">\n                <h2>What is ISOFLAT D13?<\/h2>\n                <div class=\"isotec-urun-intro-text\"><p>ISOFLAT D13 is a flat roof mounting system that installs solar panels on flat roofs with a 13\u00b0 east-west bi-directional (double, symmetrical) slope. Two rows of panels, arranged back-to-back, share a single symmetrical construction; this structure allows a much larger portion of the roof area to be dedicated to production.<\/p><p>The system consists of a TFX-2400 long main rail, double ISOFLAT BS3 rear legs, ISOFLAT Connector 150, EasyClamp Mid\/End clamps, SBR rubber buffer membrane, and stainless steel A2-70 fasteners. The profiles and clamps are made of aluminum 6063-T66 alloy. The east-west orientation provides a balanced production profile at all hours of the day; higher total hourly yields are achieved during morning and evening peaks compared to S-shaped structures.<\/p><p>Because the structure is symmetrical, wind forces are balanced within the same array; this feature allows ISOFLAT D13 to be applied up to a maximum building height of 30 m. The system has been tested in the IFI Institut f\u00fcr Industrieaerodynamik (Aachen, Germany) wind tunnel in accordance with EN 1991-1-4; ballast load and array arrangement for each site are verified by project-based static calculations.<\/p><\/div>\n            <\/div>\n                        <div class=\"isotec-urun-features-col\">\n                                <div class=\"isotec-urun-feature-card isotec-urun-fade-in\">\n                    <div class=\"isotec-urun-feature-value\">IFI.<\/div>\n                    <div class=\"isotec-urun-feature-label\">Wind Tunnel Approved<\/div>\n                <\/div>\n                                <div class=\"isotec-urun-feature-card isotec-urun-fade-in\">\n                    <div class=\"isotec-urun-feature-value\">13\u00b0<\/div>\n                    <div class=\"isotec-urun-feature-label\">East-West Slope<\/div>\n                <\/div>\n                                <div class=\"isotec-urun-feature-card isotec-urun-fade-in\">\n                    <div class=\"isotec-urun-feature-value\">30 m<\/div>\n                    <div class=\"isotec-urun-feature-label\">Maximum Building Height<\/div>\n                <\/div>\n                                <div class=\"isotec-urun-feature-card isotec-urun-fade-in\">\n                    <div class=\"isotec-urun-feature-value\">12 Years<\/div>\n                    <div class=\"isotec-urun-feature-label\">System Warranty<\/div>\n                <\/div>\n                            <\/div>\n                    <\/div>\n    <\/section>\n\n    <!-- ===== PROMO V\u0130DEO (opsiyonel) ===== -->\n        \n    <!-- ===== \ud83c\udd95 IFI R\u00dcZGAR T\u00dcNEL TEST\u0130 (opsiyonel) ===== -->\n            <section class=\"isotec-urun-wind-tunnel isotec-urun-full\">\n        <div class=\"isotec-urun-container\">\n            <div class=\"isotec-urun-wind-tunnel-header\">\n                <div class=\"isotec-urun-wind-tunnel-badge\">Independent Testing<\/div>\n                <h2>Science Guarantees It \u2014 IFI Aachen Wind Tunnel Test<\/h2>\n                                <p class=\"isotec-urun-wind-tunnel-subtitle\">This is a measurement, not a guess. The ISOFLAT D13 symmetric array configuration was tested at an independent institute in Germany.<\/p>\n                            <\/div>\n            <div class=\"isotec-urun-wind-tunnel-grid\">\n                <div class=\"isotec-urun-wind-tunnel-text\">\n                                        <p>The east-west bidirectional array has a geometry that somewhat balances wind loads thanks to its symmetry; however, this balance does not specify how much ballast is needed on site. ISOFLAT D13 was tested in the wind tunnel of IFI Institut f\u00fcr Industrieaerodynamik GmbH (within the University of Aachen, Germany) in a symmetrical array configuration with a 13\u00b0 east-west inclination.<\/p>\n                                        <p>The test, in accordance with EN 1991-1-4:2005 and DIN EN 1991-1-4\/NA:2010-12 standards, produced pressure coefficients for buildings with roof slopes up to 10\u00b0 and heights up to 50 m, for different range zones and effective wind areas.<\/p>\n                                        <p>Result: For each project, the site-specific ballast load is calculated according to EN 1991-1-4 using peak velocity pressure (qp) and report data. The ISOFLAT D13 system, with its symmetrical structure and IFI test data combination, can be reliably applied to building heights up to 30 m.<\/p>\n                                                            <a href=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-d13-ifi-rapor-iei01-4.pdf\"\n                       class=\"isotec-urun-wind-tunnel-cta\" target=\"_blank\" rel=\"noopener\">\n                        <svg viewbox=\"0 0 24 24\" width=\"18\" height=\"18\"><path d=\"M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8l-6-6zM6 20V4h7v5h5v11H6z\"\/><\/svg>\n                        IFI Test Report \u2014 IEI01-4 (PDF)                    <\/a>\n                                    <\/div>\n                                <div class=\"isotec-urun-wind-tunnel-video-wrap\">\n                    <video class=\"isotec-urun-wind-tunnel-video\" autoplay muted loop playsinline preload=\"metadata\"\n                           title=\"Wind tunnel proof video\"\n                           aria-label=\"Example of a system that has not undergone wind tunnel testing.\">\n                        <source src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-ruzgar-tunel-kanit.mp4\" type=\"video\/mp4\">\n                    <\/video>\n                                        <p class=\"isotec-urun-wind-tunnel-video-caption\">Flat roof systems that haven&#039;t undergone wind tunnel testing behave like this in the field. This is not the place for ISOFLAT D13 \u2014 this is the IFI testing laboratory.<\/p>\n                                    <\/div>\n                            <\/div>\n        <\/div>\n    <\/section>\n    \n    <!-- ===== VARYANT KAR\u015eILA\u015eTIRMA (opsiyonel) ===== -->\n    \n    <!-- ===== ZEM\u0130N SAB\u0130TLEME (foundation_types) \u2014 opsiyonel ===== -->\n    \n    <!-- ===== TEKN\u0130K VER\u0130LER ===== -->\n    <section class=\"isotec-urun-specs isotec-urun-full\">\n        <div class=\"isotec-urun-container\">\n            <div class=\"isotec-urun-specs-content\">\n                <h2>Technical Data<\/h2>\n                                <div class=\"isotec-urun-specs-grid\">\n                    <table class=\"isotec-urun-specs-table\">\n                                                <tr>\n                            <td>Area of Use<\/td>\n                            <td>Flat concrete roofs, gravel roofs, membrane roofs<\/td>\n                        <\/tr>\n                                                <tr>\n                            <td>Angle of Slope<\/td>\n                            <td>13\u00b0 east-west (8\u00b0\u201313\u00b0 depending on panel size)<\/td>\n                        <\/tr>\n                                                <tr>\n                            <td>Orientation<\/td>\n                            <td>Double direction (symmetrical) \u2014 east\/west<\/td>\n                        <\/tr>\n                                                <tr>\n                            <td>Panel Size (L)<\/td>\n                            <td>1,640 \u2013 2,400 mm<\/td>\n                        <\/tr>\n                                                <tr>\n                            <td>Panel Size (W)<\/td>\n                            <td>990 \u2013 1,330 mm<\/td>\n                        <\/tr>\n                                                <tr>\n                            <td>Panel Size (H)<\/td>\n                            <td>30 \u2013 45 mm<\/td>\n                        <\/tr>\n                                                <tr>\n                            <td>Panel Placement<\/td>\n                            <td>Horizontal (landscape); short or long edge mounting.<\/td>\n                        <\/tr>\n                                                <tr>\n                            <td>Fixing<\/td>\n                            <td>Ballast \/ IMC \/ Anchor<\/td>\n                        <\/tr>\n                                                <tr>\n                            <td>Main Rail<\/td>\n                            <td>TFX-2400 (long rail)<\/td>\n                        <\/tr>\n                                            <\/table>\n                    <table class=\"isotec-urun-specs-table\">\n                                                <tr>\n                            <td>Profile \/ Clamp<\/td>\n                            <td>Aluminum 6063-T66<\/td>\n                        <\/tr>\n                                                <tr>\n                            <td>Ground \/ Between Rails<\/td>\n                            <td>SBR Rubber Membrane<\/td>\n                        <\/tr>\n                                                <tr>\n                            <td>Fasteners<\/td>\n                            <td>Stainless Steel A2-70<\/td>\n                        <\/tr>\n                                                <tr>\n                            <td>Maximum Series Length<\/td>\n                            <td>15 m (thermal expansion limit)<\/td>\n                        <\/tr>\n                                                <tr>\n                            <td>Roof Edge Distance<\/td>\n                            <td>Minimum 550 mm<\/td>\n                        <\/tr>\n                                                <tr>\n                            <td>Roof Slope Limit<\/td>\n                            <td>&gt;When using %3, fixing to the parapet with steel cable.<\/td>\n                        <\/tr>\n                                                <tr>\n                            <td>Maximum Building Height<\/td>\n                            <td>30 m<\/td>\n                        <\/tr>\n                                                <tr>\n                            <td>Standard<\/td>\n                            <td>EN 1991-1-4 (Eurocode 1) + IFI wind tunnel (IEI01-4)<\/td>\n                        <\/tr>\n                                                <tr>\n                            <td>Warranty<\/td>\n                            <td>12-year system warranty<\/td>\n                        <\/tr>\n                                            <\/table>\n                <\/div>\n                            <\/div>\n        <\/div>\n    <\/section>\n\n    <!-- ===== S\u0130STEM B\u0130LE\u015eENLER\u0130 ===== -->\n    <section class=\"isotec-urun-components isotec-urun-full\">\n        <div class=\"isotec-urun-container\">\n            <h2>System Components<\/h2>\n                        <div class=\"isotec-urun-gallery-display isotec-urun-fade-in\">\n                <!-- T\u00fcm\u00fc g\u00f6r\u00fcn\u00fcm\u00fc -->\n                <div class=\"isotec-urun-gallery-grid active\" id=\"comp-gallery-all\">\n                                                            <div class=\"isotec-urun-gallery-item\">\n                        <span class=\"isotec-urun-gallery-badge\">1<\/span>\n                        <img decoding=\"async\" src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-d13-bilesen-tfx-2400-1.jpg\" alt=\"TFX-2400 Main Rail\" loading=\"lazy\" \/>\n                    <\/div>\n                                                                                <div class=\"isotec-urun-gallery-item\">\n                        <span class=\"isotec-urun-gallery-badge\">2<\/span>\n                        <img decoding=\"async\" src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-bilesen-bs3-1.jpg\" alt=\"ISOFLAT BS3 Double Rear Legs\" loading=\"lazy\" \/>\n                    <\/div>\n                                                                                <div class=\"isotec-urun-gallery-item\">\n                        <span class=\"isotec-urun-gallery-badge\">3<\/span>\n                        <img decoding=\"async\" src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-bilesen-connector-150-1.jpg\" alt=\"ISOFLAT Connector 150\" loading=\"lazy\" \/>\n                    <\/div>\n                                                                                <div class=\"isotec-urun-gallery-item\">\n                        <span class=\"isotec-urun-gallery-badge\">4<\/span>\n                        <img decoding=\"async\" src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-bilesen-easyclamp-1.jpg\" alt=\"EasyClamp Mid V3 \/ End U60 V.2-P\" loading=\"lazy\" \/>\n                    <\/div>\n                                                                                <div class=\"isotec-urun-gallery-item\">\n                        <span class=\"isotec-urun-gallery-badge\">5<\/span>\n                        <img decoding=\"async\" src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-bilesen-cap-tfx-1.jpg\" alt=\"Cap TFX\" loading=\"lazy\" \/>\n                    <\/div>\n                                                                                <div class=\"isotec-urun-gallery-item\">\n                        <span class=\"isotec-urun-gallery-badge\">6<\/span>\n                        <img decoding=\"async\" src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-bilesen-sbr-1.jpg\" alt=\"SBR Rubber Buffer Membrane\" loading=\"lazy\" \/>\n                    <\/div>\n                                                                                <div class=\"isotec-urun-gallery-item\">\n                        <span class=\"isotec-urun-gallery-badge\">7<\/span>\n                        <img decoding=\"async\" src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-d13-bilesen-rsa-1.jpg\" alt=\"RSA L\/R Wind Deflector (Optional)\" loading=\"lazy\" \/>\n                    <\/div>\n                                                        <\/div>\n                <!-- Tek bile\u015fen g\u00f6r\u00fcn\u00fcmleri -->\n                                                <div class=\"isotec-urun-gallery-single\" id=\"comp-gallery-0\">\n                    <img decoding=\"async\" src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-d13-bilesen-tfx-2400-1.jpg\" alt=\"TFX-2400 Main Rail\" loading=\"lazy\" \/>\n                                        <p class=\"isotec-urun-gallery-desc\">2,400 mm long aluminum main rail. Carries both east and west arrays on a single rail; guide strips on the top surface facilitate panel edge mounting. Aluminum 6063-T66.<\/p>\n                                    <\/div>\n                                                                <div class=\"isotec-urun-gallery-single\" id=\"comp-gallery-1\">\n                    <img decoding=\"async\" src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-bilesen-bs3-1.jpg\" alt=\"ISOFLAT BS3 Double Rear Legs\" loading=\"lazy\" \/>\n                                        <p class=\"isotec-urun-gallery-desc\">A symmetrical pair of rear feet that support both the backs of the east and west panels. They are placed on a guide according to the panel size, rotated 90\u00b0 onto the rail, and secured with T-head bolts.<\/p>\n                                    <\/div>\n                                                                <div class=\"isotec-urun-gallery-single\" id=\"comp-gallery-2\">\n                    <img decoding=\"async\" src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-bilesen-connector-150-1.jpg\" alt=\"ISOFLAT Connector 150\" loading=\"lazy\" \/>\n                                        <p class=\"isotec-urun-gallery-desc\">The TFX-2400 connects rail sets end-to-end. The connector is threaded onto the track row and secured with a pin; it creates a continuous rail line in long series.<\/p>\n                                    <\/div>\n                                                                <div class=\"isotec-urun-gallery-single\" id=\"comp-gallery-3\">\n                    <img decoding=\"async\" src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-bilesen-easyclamp-1.jpg\" alt=\"EasyClamp Mid V3 \/ End U60 V.2-P\" loading=\"lazy\" \/>\n                                        <p class=\"isotec-urun-gallery-desc\">Universal mid-range and end clamps. Compatible with 30\u201345 mm frame PV modules. Works with all ISOTEC systems; Allen torque applied with a single tool.<\/p>\n                                    <\/div>\n                                                                <div class=\"isotec-urun-gallery-single\" id=\"comp-gallery-4\">\n                    <img decoding=\"async\" src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-bilesen-cap-tfx-1.jpg\" alt=\"Cap TFX\" loading=\"lazy\" \/>\n                                        <p class=\"isotec-urun-gallery-desc\">Covers fitted onto the rail ends. Prevent dirt, water, and foreign objects from entering the rail; complete the edge appearance of the system.<\/p>\n                                    <\/div>\n                                                                <div class=\"isotec-urun-gallery-single\" id=\"comp-gallery-5\">\n                    <img decoding=\"async\" src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-bilesen-sbr-1.jpg\" alt=\"SBR Rubber Buffer Membrane\" loading=\"lazy\" \/>\n                                        <p class=\"isotec-urun-gallery-desc\">A rubber buffer laid between the rail and the roof surface. It protects the roof covering, prevents slipping, and tolerates surface irregularities.<\/p>\n                                    <\/div>\n                                                                <div class=\"isotec-urun-gallery-single\" id=\"comp-gallery-6\">\n                    <img decoding=\"async\" src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-d13-bilesen-rsa-1.jpg\" alt=\"RSA L\/R Wind Deflector (Optional)\" loading=\"lazy\" \/>\n                                        <p class=\"isotec-urun-gallery-desc\">Left\/right side windbreaks are added to the ends of the wind array in areas with high wind loads. They are not required in the standard configuration; they are added according to the project&#039;s static calculations.<\/p>\n                                    <\/div>\n                                            <\/div>\n            <div class=\"isotec-urun-components-nav\">\n                <button class=\"isotec-urun-components-nav-arrow left\" onclick=\"scrollComponents(-1)\" type=\"button\">\u2039<\/button>\n                <button class=\"isotec-urun-components-nav-arrow right\" onclick=\"scrollComponents(1)\" type=\"button\">\u203a<\/button>\n                <div class=\"isotec-urun-components-grid\" id=\"comp-grid\">\n                <button class=\"isotec-urun-component-btn isotec-urun-component-btn-all active\" onclick=\"showComponent('all')\" type=\"button\">\n                    <div class=\"isotec-urun-component-num\">All of them<\/div>\n                    <div class=\"isotec-urun-component-name\">All Components<\/div>\n                <\/button>\n                                <button class=\"isotec-urun-component-btn\" onclick=\"showComponent(0)\" type=\"button\">\n                    <div class=\"isotec-urun-component-num\">1<\/div>\n                    <div class=\"isotec-urun-component-name\">TFX-2400 Main Rail<\/div>\n                    <div class=\"isotec-urun-component-desc\">2,400 mm long aluminum main rail. Carries both east and west arrays on a single rail; guide strips on the top surface facilitate panel edge mounting. Aluminum 6063-T66.<\/div>\n                <\/button>\n                                <button class=\"isotec-urun-component-btn\" onclick=\"showComponent(1)\" type=\"button\">\n                    <div class=\"isotec-urun-component-num\">2<\/div>\n                    <div class=\"isotec-urun-component-name\">ISOFLAT BS3 Double Rear Legs<\/div>\n                    <div class=\"isotec-urun-component-desc\">A symmetrical pair of rear feet that support both the backs of the east and west panels. They are placed on a guide according to the panel size, rotated 90\u00b0 onto the rail, and secured with T-head bolts.<\/div>\n                <\/button>\n                                <button class=\"isotec-urun-component-btn\" onclick=\"showComponent(2)\" type=\"button\">\n                    <div class=\"isotec-urun-component-num\">3<\/div>\n                    <div class=\"isotec-urun-component-name\">ISOFLAT Connector 150<\/div>\n                    <div class=\"isotec-urun-component-desc\">The TFX-2400 connects rail sets end-to-end. The connector is threaded onto the track row and secured with a pin; it creates a continuous rail line in long series.<\/div>\n                <\/button>\n                                <button class=\"isotec-urun-component-btn\" onclick=\"showComponent(3)\" type=\"button\">\n                    <div class=\"isotec-urun-component-num\">4<\/div>\n                    <div class=\"isotec-urun-component-name\">EasyClamp Mid V3 \/ End U60 V.2-P<\/div>\n                    <div class=\"isotec-urun-component-desc\">Universal mid-range and end clamps. Compatible with 30\u201345 mm frame PV modules. Works with all ISOTEC systems; Allen torque applied with a single tool.<\/div>\n                <\/button>\n                                <button class=\"isotec-urun-component-btn\" onclick=\"showComponent(4)\" type=\"button\">\n                    <div class=\"isotec-urun-component-num\">5<\/div>\n                    <div class=\"isotec-urun-component-name\">Cap TFX<\/div>\n                    <div class=\"isotec-urun-component-desc\">Covers fitted onto the rail ends. Prevent dirt, water, and foreign objects from entering the rail; complete the edge appearance of the system.<\/div>\n                <\/button>\n                                <button class=\"isotec-urun-component-btn\" onclick=\"showComponent(5)\" type=\"button\">\n                    <div class=\"isotec-urun-component-num\">6<\/div>\n                    <div class=\"isotec-urun-component-name\">SBR Rubber Buffer Membrane<\/div>\n                    <div class=\"isotec-urun-component-desc\">A rubber buffer laid between the rail and the roof surface. It protects the roof covering, prevents slipping, and tolerates surface irregularities.<\/div>\n                <\/button>\n                                <button class=\"isotec-urun-component-btn\" onclick=\"showComponent(6)\" type=\"button\">\n                    <div class=\"isotec-urun-component-num\">7<\/div>\n                    <div class=\"isotec-urun-component-name\">RSA L\/R Wind Deflector (Optional)<\/div>\n                    <div class=\"isotec-urun-component-desc\">Left\/right side windbreaks are added to the ends of the wind array in areas with high wind loads. They are not required in the standard configuration; they are added according to the project&#039;s static calculations.<\/div>\n                <\/button>\n                            <\/div>\n            <\/div>\n                    <\/div>\n    <\/section>\n\n    <!-- ===== OPS\u0130YONLAR & AKSESUARLAR (accessories) \u2014 opsiyonel ===== -->\n    \n    <!-- ===== KOLAY MONTAJ ===== -->\n    <section class=\"isotec-urun-assembly isotec-urun-full\">\n        <div class=\"isotec-urun-container\">\n                                    <div class=\"isotec-urun-assembly-image isotec-urun-fade-in\">\n                <img decoding=\"async\" src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-d13-detail-1.jpg\" alt=\"ISOFLAT D13 clamp macro detail\" loading=\"lazy\" \/>\n            <\/div>\n                        <div class=\"isotec-urun-assembly-content\">\n                <h2>Easy Assembly<\/h2>\n                                <ul class=\"isotec-urun-assembly-steps\">\n                                        <li class=\"isotec-urun-assembly-step isotec-urun-fade-in\">\n                        <div class=\"isotec-urun-step-num\">1<\/div>\n                        <div class=\"isotec-urun-step-text\">\n                            <strong>Roof Marking and Preparation<\/strong>\n                            According to the panel layout plan, the row positions are marked on the roof surface. A minimum distance of 550 mm is left from the roof edge; thermal expansion division is planned so that each row is a maximum of 15 m.                        <\/div>\n                    <\/li>\n                                        <li class=\"isotec-urun-assembly-step isotec-urun-fade-in\">\n                        <div class=\"isotec-urun-step-num\">2<\/div>\n                        <div class=\"isotec-urun-step-text\">\n                            <strong>SBR Membrane and Long Rail Placement<\/strong>\n                            SBR rubber buffer membrane is laid along the marked lines. TFX-2400 long rails are placed on the membrane; in long series they are joined end-to-end with ISOFLAT Connector 150 and secured with pins.                        <\/div>\n                    <\/li>\n                                        <li class=\"isotec-urun-assembly-step isotec-urun-fade-in\">\n                        <div class=\"isotec-urun-step-num\">3<\/div>\n                        <div class=\"isotec-urun-step-text\">\n                            <strong>Dual BS3 Rear Foot Positioning<\/strong>\n                            Depending on the panel size, the ISOFLAT BS3 rear feet are positioned bi-directionally on the guide points on the rail. Each rear foot is rotated 90\u00b0 onto the rail, and the T-head bolt is inserted into the rail and tightened.                        <\/div>\n                    <\/li>\n                                        <li class=\"isotec-urun-assembly-step isotec-urun-fade-in\">\n                        <div class=\"isotec-urun-step-num\">4<\/div>\n                        <div class=\"isotec-urun-step-text\">\n                            <strong>East and West Panel Assembly<\/strong>\n                            The panel pairs are positioned back-to-back on the top surface of the BS3 rear leg and the edges of the TFX rail. EasyClamp End (outer edges) and EasyClamp Mid (between panels) clamps are installed; the Allen bolts are tightened to the appropriate torque value.                        <\/div>\n                    <\/li>\n                                        <li class=\"isotec-urun-assembly-step isotec-urun-fade-in\">\n                        <div class=\"isotec-urun-step-num\">5<\/div>\n                        <div class=\"isotec-urun-step-text\">\n                            <strong>Ballast Placement and Static Verification<\/strong>\n                            The ballast, determined as a result of the project&#039;s static calculations, is placed directly on the rail. For medium\/high loads, additional ballast is added between the rails; for maximum loads, IMC or anchoring methods are used. If the roof slope exceeds %3, fixing is done from the parapet with steel cables.                        <\/div>\n                    <\/li>\n                                        <li class=\"isotec-urun-assembly-step isotec-urun-fade-in\">\n                        <div class=\"isotec-urun-step-num\">6<\/div>\n                        <div class=\"isotec-urun-step-text\">\n                            <strong>Cap Assembly and Final Inspection<\/strong>\n                            Cap TFX covers are fitted to the rail ends. All torque values and ballast positions are verified via a checklist; RSA L\/R wind deflectors are added to the ends of the rails in areas with high wind loads.                        <\/div>\n                    <\/li>\n                                    <\/ul>\n                            <\/div>\n                    <\/div>\n    <\/section>\n\n    <!-- ===== SAHA HAZIRLI\u011eI & ZEM\u0130N ET\u00dcD\u00dc (site_preparation) \u2014 opsiyonel ===== -->\n    \n    <!-- ===== BAKIM TAL\u0130MATI (maintenance) \u2014 opsiyonel ===== -->\n    \n    <!-- ===== Y\u00d6NETMEL\u0130K & STANDARTLAR (regulations) \u2014 opsiyonel ===== -->\n    \n    <!-- ===== REFERANS PROJELER (references) \u2014 opsiyonel ===== -->\n    \n    <!-- ===== \ud83c\udd95 BALLAST & STAT\u0130K (opsiyonel, D13 i\u00e7in) ===== -->\n        \n    <!-- ===== TEKN\u0130K D\u00d6K\u00dcMANLAR ===== -->\n    <section class=\"isotec-urun-docs isotec-urun-full\">\n        <div class=\"isotec-urun-container\">\n            <h2>Technical Documents<\/h2>\n            <p class=\"isotec-urun-docs-subtitle\">Download all technical documentation for the product.<\/p>\n                        <div class=\"isotec-urun-docs-grid\">\n                                <div class=\"isotec-urun-doc-card isotec-urun-fade-in\">\n                    <div class=\"isotec-urun-doc-icon\">\n                        <svg viewbox=\"0 0 24 24\"><path d=\"M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8l-6-6zm-1 2l5 5h-5V4zM6 20V4h5v7h7v9H6z\"\/><\/svg>\n                    <\/div>\n                    <div class=\"isotec-urun-doc-title\">Datasheet \u2014 ISOFLAT D V3<\/div>\n                    <div class=\"isotec-urun-doc-links\">\n                                                <a href=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-d13-datasheet-tr-v3.pdf\" class=\"isotec-urun-doc-link\" target=\"_blank\" rel=\"noopener\">\n                            <span class=\"isotec-urun-doc-link-flag\">\ud83c\uddf9\ud83c\uddf7<\/span>\n                            <span class=\"isotec-urun-doc-link-label\">Turkish<\/span>\n                            <span class=\"isotec-urun-doc-link-dl\">\u2193 PDF<\/span>\n                        <\/a>\n                                                <a href=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-d13-datasheet-en-v3.pdf\" class=\"isotec-urun-doc-link\" target=\"_blank\" rel=\"noopener\">\n                            <span class=\"isotec-urun-doc-link-flag\">\ud83c\uddec\ud83c\udde7<\/span>\n                            <span class=\"isotec-urun-doc-link-label\">English<\/span>\n                            <span class=\"isotec-urun-doc-link-dl\">\u2193 PDF<\/span>\n                        <\/a>\n                                                <a href=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-d13-datasheet-de-v3.pdf\" class=\"isotec-urun-doc-link\" target=\"_blank\" rel=\"noopener\">\n                            <span class=\"isotec-urun-doc-link-flag\">\ud83c\udde9\ud83c\uddea<\/span>\n                            <span class=\"isotec-urun-doc-link-label\">German<\/span>\n                            <span class=\"isotec-urun-doc-link-dl\">\u2193 PDF<\/span>\n                        <\/a>\n                                            <\/div>\n                <\/div>\n                                <div class=\"isotec-urun-doc-card isotec-urun-fade-in\">\n                    <div class=\"isotec-urun-doc-icon\">\n                        <svg viewbox=\"0 0 24 24\"><path d=\"M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8l-6-6zm-1 2l5 5h-5V4zM6 20V4h5v7h7v9H6z\"\/><\/svg>\n                    <\/div>\n                    <div class=\"isotec-urun-doc-title\">Assembly Guide \u2014 ISOFLAT D V3 Long Side<\/div>\n                    <div class=\"isotec-urun-doc-links\">\n                                                <a href=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-d13-montaj-kilavuzu-en.pdf\" class=\"isotec-urun-doc-link\" target=\"_blank\" rel=\"noopener\">\n                            <span class=\"isotec-urun-doc-link-flag\">\ud83c\uddec\ud83c\udde7<\/span>\n                            <span class=\"isotec-urun-doc-link-label\">English<\/span>\n                            <span class=\"isotec-urun-doc-link-dl\">\u2193 PDF<\/span>\n                        <\/a>\n                                            <\/div>\n                <\/div>\n                                <div class=\"isotec-urun-doc-card isotec-urun-fade-in\">\n                    <div class=\"isotec-urun-doc-icon\">\n                        <svg viewbox=\"0 0 24 24\"><path d=\"M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8l-6-6zm-1 2l5 5h-5V4zM6 20V4h5v7h7v9H6z\"\/><\/svg>\n                    <\/div>\n                    <div class=\"isotec-urun-doc-title\">IFI Wind Tunnel Test Report (IEI01-4)<\/div>\n                    <div class=\"isotec-urun-doc-links\">\n                                                <a href=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoflat-d13-ifi-rapor-iei01-4.pdf\" class=\"isotec-urun-doc-link\" target=\"_blank\" rel=\"noopener\">\n                            <span class=\"isotec-urun-doc-link-flag\">\ud83c\uddec\ud83c\udde7<\/span>\n                            <span class=\"isotec-urun-doc-link-label\">English<\/span>\n                            <span class=\"isotec-urun-doc-link-dl\">\u2193 PDF<\/span>\n                        <\/a>\n                                            <\/div>\n                <\/div>\n                            <\/div>\n                    <\/div>\n    <\/section>\n\n    <!-- ===== \u00d6RNEK \u015eARTNAMELER (specifications_examples) \u2014 opsiyonel ===== -->\n    \n    <!-- ===== CTA ===== -->\n    <section class=\"isotec-urun-cta isotec-urun-full\">\n        <div class=\"isotec-urun-container\">\n            <h2>Let&#039;s determine together the most suitable ISOFLAT D13 configuration for your roof&#039;s string layout and wind load.<\/h2>\n            <div class=\"isotec-urun-cta-buttons\">\n                <a href=\"\/eng\/contact\/\" class=\"isotec-urun-cta-btn isotec-urun-cta-btn-primary\">\n                    Contact\n                <\/a>\n                <a href=\"\/eng\/solar-panel-mounting-systems\/\" class=\"isotec-urun-cta-btn isotec-urun-cta-btn-secondary\">\n                    View All Systems\n                <\/a>\n            <\/div>\n        <\/div>\n    <\/section>\n\n    <!-- ===== BIFACIAL KAR\u015eILA\u015eTIRMA MODAL ===== -->\n    <div class=\"isotec-urun-bf-modal\" id=\"isotec-bf-modal\" onclick=\"isotecBfBgClose(event)\">\n        <div class=\"isotec-urun-bf-container\">\n            <button class=\"isotec-bf-close\" onclick=\"isotecBfClose()\" type=\"button\" aria-label=\"Close\">\u00d7<\/button>\n\n            <div class=\"isotec-bf-header\">\n                <h2>BF Device \u00b7 Bifacial Shading Advantage<\/h2>\n                <p>There are two different approaches in the industry. Why is ISOTEC&#039;s BF apparatus both economical and high-performing?<\/p>\n            <\/div>\n\n            <div class=\"isotec-bf-tabs\" role=\"tablist\">\n                <button class=\"isotec-bf-tab active\" type=\"button\" onclick=\"isotecBfTab('sorun', this)\">\ud83c\udf1e Problem<\/button>\n                <button class=\"isotec-bf-tab\" type=\"button\" onclick=\"isotecBfTab('yaklasim', this)\">\u2696 2 Approaches<\/button>\n                <button class=\"isotec-bf-tab\" type=\"button\" onclick=\"isotecBfTab('cozum', this)\">\ud83d\udca1 ISOTEC Solution<\/button>\n                <button class=\"isotec-bf-tab\" type=\"button\" onclick=\"isotecBfTab('sonuc', this)\">\ud83d\udcca Simulation<\/button>\n            <\/div>\n\n            <div class=\"isotec-bf-content\" id=\"isotec-bf-content\">\n\n                <!-- SEKME 1: SORUN -->\n                <div class=\"isotec-bf-panel active\" data-tab=\"sorun\">\n                    <h3>Why is shading important in bifacial panels?<\/h3>\n                    <p>Bifacial (double-sided) solar panels generate electricity from both their front and back surfaces. The back surface captures radiation reflected from the ground and coming from the side edges \u2014 typically. <strong>%15-20 ek \u00fcretim<\/strong> provides.<\/p>\n                    <p>The critical point: Any part (purlin, beam, cable) that blocks light falling on the back surface of the panel \u2192 on the back surface <strong>shadow lines<\/strong> It creates a shadow, and the cells under this shadow lose productivity. Between the purlin and the panel... <strong>distance<\/strong> and the purlin <strong>cross-sectional area<\/strong> These are the determining parameters.<\/p>\n\n                    <div class=\"isotec-bf-stat-grid\">\n                        <div class=\"isotec-bf-stat-card\">\n                            <span class=\"stat-value\">+15-20%<\/span>\n                            <span class=\"stat-label\">Additional production potential of bifacial panels.<\/span>\n                        <\/div>\n                        <div class=\"isotec-bf-stat-card\">\n                            <span class=\"stat-value\">~%6-8<\/span>\n                            <span class=\"stat-label\">Potential loss due to the shadow of the purlin (in systems without BF apparatus)<\/span>\n                        <\/div>\n                        <div class=\"isotec-bf-stat-card\">\n                            <span class=\"stat-value\">56 mm<\/span>\n                            <span class=\"stat-label\">The purlin-panel spacing created by the ISOTEC BF apparatus.<\/span>\n                        <\/div>\n                    <\/div>\n\n                    <p>Therefore, to get the most out of a bifacial investment, the design of the mounting system is critical.<\/p>\n                <\/div>\n\n                <!-- SEKME 2: 2 YAKLA\u015eIM -->\n                <div class=\"isotec-bf-panel\" data-tab=\"yaklasim\">\n                    <h3>Two Design Philosophies in the Industry<\/h3>\n                    <p>There are two main approaches in the industry to reduce bifacial shadowing:<\/p>\n\n                    <div class=\"isotec-bf-compare-grid\">\n                        <div class=\"isotec-bf-compare-card\">\n                            <h4>Inclined C-Beam <span class=\"badge\" style=\"background:#9333ea;\">competitors<\/span><\/h4>\n                            <p style=\"font-size:0.95rem; margin-bottom: 0.6rem;\">The beam runs parallel to the panel at the same angle. A single long C-profile provides grip along the panel.<\/p>\n                            <ul>\n                                <li><span class=\"check\">\u2713<\/span> Minimal shade, high bifacial yield.<\/li>\n                                <li><span class=\"cross\">\u2717<\/span> Long steel beams, high material costs.<\/li>\n                                <li><span class=\"cross\">\u2717<\/span> In sloping structures, column heights vary.<\/li>\n                                <li><span class=\"cross\">\u2717<\/span> Tolerances are tight, assembly takes a long time.<\/li>\n                            <\/ul>\n                        <\/div>\n                        <div class=\"isotec-bf-compare-card highlight\">\n                            <h4>Vertical Beam + Horizontal Z-Purlin <span class=\"badge\">ISOTEC + BF<\/span><\/h4>\n                            <p style=\"font-size:0.95rem; margin-bottom: 0.6rem;\">The beams are vertical (perpendicular to the ground, short). The Z-profile purlins extend horizontally. A BF 56 mm spacer is inserted between the purlin and the panel.<\/p>\n                            <ul>\n                                <li><span class=\"check\">\u2713<\/span> Low steel content, quick assembly, economical.<\/li>\n                                <li><span class=\"check\">\u2713<\/span> Bifacial performance with BF apparatus and Inclined-C <strong>equal<\/strong><\/li>\n                                <li><span class=\"check\">\u2713<\/span> Standard column, easy supply.<\/li>\n                                <li><span class=\"check\">\u2713<\/span> Slot design compatible with thermal expansion.<\/li>\n                            <\/ul>\n                        <\/div>\n                    <\/div>\n\n                    <h4>CAD comparison \u2014 purlin-panel distances<\/h4>\n                    <div class=\"isotec-bf-image-wrap\">\n                        <img decoding=\"async\" src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/bf-modal-cad-compare.jpg\" alt=\"ISOTEC vs. Inclined-C CAD Comparison \u2014 Purlin-Panel Distance\" loading=\"lazy\" \/>\n                    <\/div>\n                <\/div>\n\n                <!-- SEKME 3: ISOTEC \u00c7\u00d6Z\u00dcM\u00dc -->\n                <div class=\"isotec-bf-panel\" data-tab=\"cozum\">\n                    <h3>How does the BF adapter work?<\/h3>\n                    <p>The ISOTEC BF adapter is a device placed between the Z-shaped purlin and the bottom surface of the panel. <strong>spacer + clamp system<\/strong>It maximizes the radiation falling on the back surface of the panel by creating a distance of 56 mm.<\/p>\n\n                    <div class=\"isotec-bf-image-wrap\">\n                        <img decoding=\"async\" src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/isoground-two-option-bf-aparati.jpg\" alt=\"BF Apparatus photoreal close-up\" loading=\"lazy\" \/>\n                    <\/div>\n\n                    <h4>Design features<\/h4>\n                    <ul>\n                        <li><strong>Spacer body:<\/strong> EN AW-6005A T6 anodized aluminum (3.0 mm wall)<\/li>\n                        <li><strong>Distance:<\/strong> The distance between the purlin&#039;s top surface and the panel&#039;s bottom surface is 56 mm.<\/li>\n                        <li><strong>Slot design:<\/strong> Panel thermal expansion accommodated (\u00b12 mm tolerance)<\/li>\n                        <li><strong>Screw:<\/strong> Stainless steel A2 M8\u00d740 hexagonal<\/li>\n                    <\/ul>\n\n                    <h4>Clamp variations<\/h4>\n                    <table class=\"isotec-bf-table\">\n                        <thead>\n                            <tr>\n                                <th>Code<\/th>\n                                <th>Medicine<\/th>\n                                <th>Use<\/th>\n                            <\/tr>\n                        <\/thead>\n                        <tbody>\n                            <tr>\n                                <td><strong>BFC<\/strong><\/td>\n                                <td>Glass-to-glass edge<\/td>\n                                <td>For frameless glass-to-glass panels at panel edges.<\/td>\n                            <\/tr>\n                            <tr>\n                                <td><strong>BFC-E<\/strong><\/td>\n                                <td>Medium grip<\/td>\n                                <td>Center panel, shared grip, frameless.<\/td>\n                            <\/tr>\n                            <tr>\n                                <td><strong>BFC-SET<\/strong><\/td>\n                                <td>Complete set<\/td>\n                                <td>All components are pre-packaged, quick assembly.<\/td>\n                            <\/tr>\n                        <\/tbody>\n                    <\/table>\n\n                    <h4>CAD details \u2014 ISOTEC system<\/h4>\n                    <div class=\"isotec-bf-image-wrap\">\n                        <img decoding=\"async\" src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/bf-modal-cad-isotec.jpg\" alt=\"ISOTEC system CAD \u2014 Z-shaped bracket + BF bracket 56 mm\" loading=\"lazy\" \/>\n                    <\/div>\n                <\/div>\n\n                <!-- SEKME 4: S\u0130M\u00dcLASYON -->\n                <div class=\"isotec-bf-panel\" data-tab=\"sonuc\">\n                    <h3>Bifacial Radiance Simulation Results<\/h3>\n                    <p>The results are from NREL&#039;s (US National Renewable Energy Laboratory) open-source program. <strong>Bifacial Radiance<\/strong> This was achieved using a Python library. A scanner-based radiation calculation is performed that accurately reflects field conditions.<\/p>\n\n                    <div class=\"isotec-bf-stat-grid\">\n                        <div class=\"isotec-bf-stat-card\">\n                            <span class=\"stat-value\">8760<\/span>\n                            <span class=\"stat-label\">Hourly weather data (TMY2)<\/span>\n                        <\/div>\n                        <div class=\"isotec-bf-stat-card\">\n                            <span class=\"stat-value\">0.50<\/span>\n                            <span class=\"stat-label\">Albedo (medium soil\/grass)<\/span>\n                        <\/div>\n                        <div class=\"isotec-bf-stat-card\">\n                            <span class=\"stat-value\">2000\u00d71000<\/span>\n                            <span class=\"stat-label\">mm glass-glass bifacial panel<\/span>\n                        <\/div>\n                    <\/div>\n\n                    <h4>Heat map comparison<\/h4>\n                    <p>Warm (yellow) colors indicate high irradiation (1.77 MWh\/m\u00b2 annually), while cool (blue) colors indicate shaded areas. In both systems, the front surface of the panel (the upper yellow area) receives homogeneous irradiation; the difference is the panel. <strong>on the back surface<\/strong> It is seen.<\/p>\n                    <div class=\"isotec-bf-image-wrap\">\n                        <img decoding=\"async\" src=\"https:\/\/isotec.com.tr\/wp-content\/uploads\/2026\/05\/bf-modal-heatmap-compare.jpg\" alt=\"Heat map comparison \u2014 ISOTEC vs Inclined-C\" loading=\"lazy\" \/>\n                    <\/div>\n\n                    <h4>Numerical results<\/h4>\n                    <table class=\"isotec-bf-table\">\n                        <thead>\n                            <tr>\n                                <th>System<\/th>\n                                <th>Bifacial Gain<\/th>\n                                <th>Shadow Line<\/th>\n                                <th>Cost<\/th>\n                            <\/tr>\n                        <\/thead>\n                        <tbody>\n                            <tr>\n                                <td>Sloping-C (Opponent)<\/td>\n                                <td>~%18-20<\/td>\n                                <td>1 big<\/td>\n                                <td>\ud83d\udcb0\ud83d\udcb0\ud83d\udcb0 High<\/td>\n                            <\/tr>\n                            <tr class=\"highlight-row\">\n                                <td>ISOTEC + BF Adapter<\/td>\n                                <td><strong>%18<\/strong><\/td>\n                                <td>2 small<\/td>\n                                <td>\ud83d\udcb0 Economical<\/td>\n                            <\/tr>\n                            <tr>\n                                <td>ISOTEC (without BF adapter)<\/td>\n                                <td>~%10-12<\/td>\n                                <td>2 nearby shadows<\/td>\n                                <td>\ud83d\udcb0 Lowest<\/td>\n                            <\/tr>\n                        <\/tbody>\n                    <\/table>\n\n                    <div class=\"isotec-bf-quote\">\n                        <strong>ISOTEC + BF Bracket = Angled-C performance + economic advantage.<\/strong>\n                        <p>The same bifacial production, shorter beam, less steel, faster assembly. The cost difference is significant at the field scale.<\/p>\n                    <\/div>\n\n                    <div class=\"isotec-bf-note\">\n                        <strong>Alternative:<\/strong> Panels for special projects where no shadows are desired. <em>horizontal layout<\/em> + Design without BF brackets is possible. In this case, the basic economics of the project change (more columns, specific optimization). In most field projects, a structure with BF brackets is optimal in terms of performance\/cost.\n                    <\/div>\n                <\/div>\n\n            <\/div>\n        <\/div>\n    <\/div>\n\n    <!-- Galeri Modal (multi-image swiper) -->\n    <div class=\"isotec-urun-gallery-modal\" id=\"isotec-gallery-modal\" onclick=\"isotecCloseGallery(event)\">\n        <div class=\"isotec-gallery-content\" onclick=\"event.stopPropagation()\">\n            <button class=\"isotec-gallery-close\" onclick=\"isotecCloseGallery()\" type=\"button\">\u00d7<\/button>\n            <div class=\"isotec-gallery-title\" id=\"isotec-gallery-title\"><\/div>\n            <div class=\"isotec-gallery-stage\">\n                <button class=\"isotec-gallery-nav prev\" onclick=\"isotecGalleryPrev()\" type=\"button\" aria-label=\"Former\">\u2039<\/button>\n                <img decoding=\"async\" id=\"isotec-gallery-img\" src=\"\" alt=\"\" \/>\n                <button class=\"isotec-gallery-nav next\" onclick=\"isotecGalleryNext()\" type=\"button\" aria-label=\"Next\">\u203a<\/button>\n            <\/div>\n            <div class=\"isotec-gallery-caption\" id=\"isotec-gallery-caption\"><\/div>\n            <div class=\"isotec-gallery-indicators\" id=\"isotec-gallery-indicators\"><\/div>\n            <div class=\"isotec-gallery-footer\">\n                <span class=\"isotec-gallery-brand\">ISOTEC \u00b7 isotec.com.tr \u00b7 ISOFLAT D13<\/span>\n                <span class=\"isotec-gallery-counter\" id=\"isotec-gallery-counter\"><\/span>\n            <\/div>\n        <\/div>\n    <\/div>\n\n    <!-- Lightbox Modal -->\n    <div class=\"isotec-urun-lightbox\" id=\"isotec-lightbox\" onclick=\"isotecCloseLightbox()\">\n        <button class=\"isotec-urun-lightbox-close\" onclick=\"isotecCloseLightbox()\" type=\"button\">\u00d7<\/button>\n        <img decoding=\"async\" id=\"isotec-lightbox-img\" src=\"\" alt=\"\" onclick=\"event.stopPropagation()\" \/>\n        <div class=\"isotec-urun-lightbox-caption\" id=\"isotec-lightbox-caption\">\n            <span class=\"isotec-lb-brand\">ISOTEC<\/span>\n            <span class=\"isotec-lb-sep\">\u00b7<\/span>\n            <span class=\"isotec-lb-domain\">isotec.com.tr<\/span>\n            <span class=\"isotec-lb-sep\">\u00b7<\/span>\n            <span class=\"isotec-lb-product\">ISOFLAT D13<\/span>\n            <span class=\"isotec-lb-detail\" id=\"isotec-lightbox-detail\"><\/span>\n        <\/div>\n    <\/div>\n\n<\/div>\n\n<script>\n\/\/ Component buttons scroll\nfunction scrollComponents(dir) {\n    var grid = document.getElementById('comp-grid');\n    grid.scrollBy({ left: dir * 200, behavior: 'smooth' });\n}\n\n\/\/ Overflow kontrol\u00fc - oklar\u0131 g\u00f6ster\/gizle\nfunction checkCompOverflow() {\n    var grid = document.getElementById('comp-grid');\n    var nav = grid.closest('.isotec-urun-components-nav');\n    var arrows = nav.querySelectorAll('.isotec-urun-components-nav-arrow');\n    if (grid.scrollWidth > grid.clientWidth + 8) {\n        nav.classList.remove('no-overflow');\n        arrows.forEach(function(a) { a.classList.add('visible'); 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