/* ==========================================================================
   BİLGE PERGOLA — site stylesheet (siyah tema, Figma referanslı)
   Renk ve font değişkenleri panelden (Tasarım) ezilir: _Head.cshtml içindeki :root bloğu.

    0. Fontlar                 11. Kırmızı teklif kartları (We offer)
    1. Tokens                  12. Süreç bandı (Let's talk…)
    2. Base / tipografi        13. Kartlar (ürün, haber, hizmet, belge, ekip)
    3. Layout yardımcıları     14. Sayaçlar, galeri, şerit, tarihçe
    4. Butonlar ve bağlantılar 15. Formlar
    5. Header + açılır menü    16. İletişim sayfası (beyaz bölüm + harita)
    6. Mobil menü + arama      17. Ürün sayfaları (sistem satırları, detay, teknik tablo, konfigürasyon)
    7. Ana sayfa hero          18. Makale, kenar kartları, sayfalama
    8. Sayfa başlığı + dev     19. Footer
       kelime                  20. Sabit butonlar, çerez, popup, lightbox
    9. Giriş bloğu + çizimler  21. Kaydırma efektleri (fade, çizim) ve hareket tercihi
   10. Bölüm başlıkları
   ========================================================================== */

/* ---------- 0. Fontlar (kendi sunucumuzdan, OFL): Manrope başlıklar, Inter metin ---------- */
@font-face {
    font-family: "Manrope";
    font-style: normal;
    font-display: swap;
    font-weight: 200 800;
    src: url("../fonts/manrope-latin-ext-wght-normal.woff2") format("woff2");
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
    font-family: "Manrope";
    font-style: normal;
    font-display: swap;
    font-weight: 200 800;
    src: url("../fonts/manrope-latin-wght-normal.woff2") format("woff2");
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: "Inter";
    font-style: normal;
    font-display: swap;
    font-weight: 100 900;
    src: url("../fonts/inter-latin-ext-wght-normal.woff2") format("woff2");
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
    font-family: "Inter";
    font-style: normal;
    font-display: swap;
    font-weight: 100 900;
    src: url("../fonts/inter-latin-wght-normal.woff2") format("woff2");
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---------- 1. Tokens ---------- */
:root {
    color-scheme: dark;

    --brand: #c4161c;              /* Bilge kırmızısı (panel: Ana renk) */
    --brand-600: #a91218;
    --brand-700: #8c0f14;
    --brand-100: #3a0b0d;
    --brand-50: #1e0607;
    --forest: #0a0a0a;             /* koyu yüzey (panel: İkincil renk) */
    --accent: #c4161c;
    --brand-ink: color-mix(in oklab, var(--brand) 72%, #fff);   /* koyu zeminde okunur kırmızı metin */

    --bg: #000;
    --bg-2: #070707;
    --surface: #111;
    --surface-2: #181818;
    --surface-3: #222;
    --footer: #191919;
    --ink: #fff;                    /* başlıklar (panel: Metin rengi) */
    --text: rgba(255, 255, 255, .86);
    --muted: rgba(255, 255, 255, .7);
    --faint: rgba(255, 255, 255, .5);
    --line: rgba(255, 255, 255, .14);
    --line-2: rgba(255, 255, 255, .26);

    --paper: #fff;                  /* açık bölümler (İletişim formu) */
    --paper-ink: #111;
    --paper-text: #5f6368;
    --paper-line: #dadce0;

    --font-head: "Manrope", "Inter", "Helvetica Neue", Arial, sans-serif;
    --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
    --font-label: "Manrope", "Inter", "Helvetica Neue", Arial, sans-serif;
    --head-stretch: 100%;

    --radius-btn: 2px;
    --radius-card: 18px;
    --radius-md: 10px;
    --radius-sm: 6px;

    --gutter: clamp(18px, 4vw, 48px);
    --container: 1170px;
    --container-wide: 1440px;
    --section-y: clamp(72px, 9vw, 140px);
    --header-h: 96px;
    --hero-h: 860px;
    --hero-h-m: 640px;
    --page-hero-h: clamp(380px, 46vw, 640px);

    --ease: cubic-bezier(.22, .7, .2, 1);
    --ease-out: cubic-bezier(.16, 1, .3, 1);
    --shadow: 0 30px 60px -30px rgba(0, 0, 0, .8);
}

/* ---------- 2. Base / tipografi ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
    margin: 0; min-height: 100vh; font-family: var(--font-body); font-size: 17px; font-weight: 400; line-height: 1.7; letter-spacing: -.006em;
    color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility;
    overflow-x: hidden;
}
body.no-scroll { overflow: hidden; }
img, svg, video, iframe { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; transition: color .25s, opacity .25s; }
p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }
strong, b { font-weight: 600; color: var(--ink); }
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-head); font-weight: 600; line-height: 1.1; letter-spacing: -.025em;
    color: var(--ink); margin: 0 0 .5em; text-wrap: balance;
}
h1 { font-size: clamp(2.4rem, 4.6vw, 4rem); font-weight: 700; letter-spacing: -.035em; }
h2 { font-size: clamp(2rem, 3.6vw, 3.2rem); font-weight: 700; letter-spacing: -.03em; }
h3 { font-size: clamp(1.25rem, 1.7vw, 1.5rem); font-weight: 700; letter-spacing: -.02em; }
h4 { font-size: 1.15rem; font-weight: 700; letter-spacing: -.015em; }
::selection { background: var(--brand); color: #fff; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }
button { font: inherit; color: inherit; }
address { font-style: normal; }
.accent { color: color-mix(in oklab, var(--brand) 86%, #fff); }   /* büyük başlık vurgusu */
.on-paper .accent, .touch .accent { color: var(--brand); }
.icon { width: 1.25em; height: 1.25em; flex: none; display: inline-block; vertical-align: middle; }
.icon--down { transform: rotate(180deg); }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 200; padding: 10px 16px; background: var(--brand); color: #fff; font-weight: 600; transition: top .2s; }
.skip-link:focus { top: 12px; }
.muted { color: var(--muted); }
[hidden] { display: none !important; }

/* Zengin metin (TinyMCE) */
.prose { max-width: 760px; color: var(--text); }
.prose h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); margin-top: 1.4em; }
.prose h3 { font-size: clamp(1.25rem, 1.8vw, 1.5rem); margin-top: 1.6em; font-weight: 700; }
.prose h2:first-child, .prose h3:first-child { margin-top: 0; }
.prose a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--brand); text-underline-offset: 4px; text-decoration-thickness: 1px; }
.prose a:hover { color: var(--brand-ink); }
.prose ul, .prose ol { padding-left: 0; margin: 0 0 1.2em; list-style: none; }
.prose li { position: relative; padding-left: 28px; margin-bottom: .5em; }
.prose ul li::before { content: ""; position: absolute; left: 0; top: .78em; width: 14px; height: 1px; background: var(--brand); }
.prose ol { counter-reset: li; }
.prose ol li::before { counter-increment: li; content: counter(li, decimal-leading-zero); position: absolute; left: 0; top: .1em; font-family: var(--font-label); font-size: .75em; font-weight: 700; color: var(--brand-ink); }
.prose img { border-radius: var(--radius-sm); margin: 1.6em 0; }
.prose blockquote { margin: 1.6em 0; padding: 4px 0 4px 24px; border-left: 2px solid var(--brand); font-size: 1.15em; color: var(--ink); }
.prose table { width: 100%; border-collapse: collapse; margin: 1.4em 0; font-size: .95em; }
.prose th, .prose td { padding: 12px 14px; border-bottom: 1px solid var(--line); text-align: left; }
.prose th { color: var(--ink); font-weight: 500; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2.4em 0; }
.prose iframe { width: 100%; aspect-ratio: 16 / 9; height: auto; border: 0; border-radius: var(--radius-sm); }

/* ---------- 3. Layout yardımcıları ---------- */
.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.container--wide, .container--fluid { max-width: calc(var(--container-wide) + var(--gutter) * 2); }
.section { position: relative; padding-block: var(--section-y); }
.section--tight { padding-block: calc(var(--section-y) * .6); }
.section--flush-top { padding-top: 0; }
.section--alt { background: var(--bg-2); }
.section--surface { background: var(--surface); }
.section--dark { background: var(--surface); }
.section + .section--alt, .section--alt + .section--alt { border-top: 1px solid rgba(255, 255, 255, .04); }
.section-bg { position: absolute; inset: 0; background-size: cover; background-position: center; z-index: 0; }
.section-bg + .container { position: relative; z-index: 1; }
.grid { display: grid; gap: clamp(18px, 2.4vw, 32px); grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr)); }
@media (max-width: 1080px) { .grid { grid-template-columns: repeat(min(var(--cols, 3), 2), minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid { grid-template-columns: minmax(0, 1fr); } }
.split { display: grid; gap: clamp(32px, 5vw, 72px); grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; }
.split--sidebar { grid-template-columns: minmax(0, 1fr) minmax(280px, 360px); }
@media (max-width: 980px) { .split, .split--sidebar { grid-template-columns: minmax(0, 1fr); } }
.group + .group { margin-top: clamp(56px, 7vw, 96px); }
.group-title { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 12px 24px; margin-bottom: 28px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.group-title h2 { font-size: clamp(1.5rem, 2.4vw, 2rem); margin: 0; }
.empty { padding: 48px 24px; text-align: center; color: var(--muted); border: 1px dashed var(--line-2); border-radius: var(--radius-md); }
.content-aside { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 400px); gap: clamp(32px, 6vw, 96px); align-items: start; }
.content-aside__media { position: sticky; top: calc(var(--header-h) + 24px); }
.page-figure { margin: 0; overflow: hidden; border-radius: var(--radius-sm); }
.page-figure img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
@media (max-width: 900px) { .content-aside { grid-template-columns: minmax(0, 1fr); } .content-aside__media { position: static; } .page-figure img { aspect-ratio: 16 / 9; } }

/* Görsel kutusu (yer tutucu dahil) */
.media { position: relative; overflow: hidden; background: var(--surface-2); aspect-ratio: var(--ratio, 4 / 3); }
.media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out), filter .6s; }
.media--contain img { object-fit: cover; }
.media-ph { position: absolute; inset: 0; display: grid; place-items: center; color: var(--faint); background:
    repeating-linear-gradient(135deg, transparent 0 18px, rgba(255, 255, 255, .025) 18px 19px), var(--surface-2); }
.media-ph .icon { width: 42px; height: 42px; }

/* ---------- 4. Butonlar ve bağlantılar ---------- */
.btn {
    --btn-bg: transparent; --btn-fg: var(--ink); --btn-border: var(--line-2);
    position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 52px; padding: 0 26px;
    border: 1px solid var(--btn-border); border-radius: var(--radius-btn); background: var(--btn-bg); color: var(--btn-fg);
    font-family: var(--font-head); font-size: 15px; font-weight: 700; letter-spacing: -.005em; line-height: 1;
    cursor: pointer; white-space: nowrap; overflow: hidden; isolation: isolate;
    transition: color .35s var(--ease), border-color .35s var(--ease), background-color .35s var(--ease), transform .35s var(--ease);
}
.btn::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--brand); transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease-out); }
.btn:hover::before, .btn:focus-visible::before { transform: scaleX(1); transform-origin: left; }
.btn:hover, .btn:focus-visible { color: #fff; border-color: var(--brand); }
.btn__box { display: inline-grid; place-items: center; transition: transform .4s var(--ease-out); }
.btn__box .icon { width: 16px; height: 16px; }
.btn:hover .btn__box { transform: translateX(4px); }
.btn--brand { --btn-bg: var(--brand); --btn-fg: #fff; --btn-border: var(--brand); }
.btn--brand::before { background: #fff; }
.btn--brand:hover, .btn--brand:focus-visible { color: var(--brand); border-color: #fff; }
.btn--light { --btn-bg: #fff; --btn-fg: #111; --btn-border: #fff; }
.btn--ghost { --btn-border: var(--line-2); }
.btn--sm { min-height: 44px; padding: 0 18px; font-size: 14px; }
.btn--block { width: 100%; }
.btn.is-loading { pointer-events: none; color: transparent !important; }
.btn.is-loading::after { content: ""; position: absolute; width: 18px; height: 18px; border: 2px solid rgba(255, 255, 255, .35); border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.btn-line { display: inline-flex; align-items: center; gap: 10px; height: 40px; padding: 0 16px; border: 1px solid var(--brand); color: #fff; font-family: var(--font-label); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; transition: background .25s; white-space: nowrap; }
.btn-line:hover { background: var(--brand); }
.btn-line .icon { width: 14px; height: 14px; }
.link-arrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-label); font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--ink); }
.link-arrow .icon { width: 16px; height: 16px; color: var(--brand); transition: transform .35s var(--ease-out); }
.link-arrow:hover .icon, .card:hover .link-arrow .icon { transform: translateX(5px); }
.icon-btn { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-2); background: transparent; color: var(--ink); cursor: pointer; transition: border-color .25s, background .25s, color .25s; }
.icon-btn:hover { border-color: var(--brand); background: var(--brand); color: #fff; }
.icon-btn .icon { width: 18px; height: 18px; }
.arrow-btn { display: inline-grid; place-items: center; width: 52px; height: 52px; border: 1px solid var(--line-2); background: transparent; color: var(--ink); cursor: pointer; transition: border-color .25s, background .25s; }
.arrow-btn:hover:not(:disabled) { border-color: var(--brand); background: var(--brand); }
.arrow-btn:disabled { opacity: .3; cursor: default; }
.arrow-btn .icon { width: 20px; height: 20px; }
.chip-nav { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: clamp(32px, 4vw, 48px); }
.chip { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 18px; border: 1px solid var(--line-2); border-radius: 999px; color: var(--text);
    font-family: var(--font-label); font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; cursor: pointer; background: none; transition: border-color .25s, background .25s, color .25s; }
.chip small { font-size: 11px; color: var(--faint); letter-spacing: 0; }
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip.is-active, .chip[aria-pressed="true"] { background: var(--brand); border-color: var(--brand); color: #fff; }
.chip.is-active small, .chip[aria-pressed="true"] small { color: rgba(255, 255, 255, .7); }
.badge { position: absolute; top: 14px; left: 14px; z-index: 2; padding: 6px 10px; background: var(--brand); color: #fff; font-family: var(--font-label); font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }

/* ---------- 5. Header + açılır menüler ---------- */
.topbar { position: relative; z-index: 60; background: var(--topbar-bg, var(--brand)); color: var(--topbar-fg, #fff); font-size: 13px; }
.topbar .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 38px; }
.topbar__group { display: flex; align-items: center; gap: 18px; }
.topbar a { display: inline-flex; align-items: center; gap: 8px; opacity: .9; }
.topbar a:hover { opacity: 1; }
.topbar .icon { width: 14px; height: 14px; }
.topbar__social { display: flex; gap: 10px; }
@media (max-width: 760px) { .topbar__hide-sm { display: none !important; } }

.site-header { position: absolute; top: 0; left: 0; right: 0; z-index: 50; color: #fff; transition: background-color .4s, box-shadow .4s, transform .4s var(--ease); }
.topbar + .site-header { top: 38px; }
.site-header::before { content: ""; position: absolute; inset: 0 0 -70px; z-index: -1; pointer-events: none; background: linear-gradient(180deg, rgba(0, 0, 0, .78), rgba(0, 0, 0, 0)); transition: opacity .4s; }
.site-header.is-sticky { position: fixed; }
.topbar + .site-header.is-sticky { top: 0; position: absolute; }
.site-header.is-sticky.is-scrolled { position: fixed; top: 0; background: rgba(6, 6, 6, .82); backdrop-filter: blur(18px) saturate(150%); -webkit-backdrop-filter: blur(18px) saturate(150%); box-shadow: 0 1px 0 rgba(255, 255, 255, .08); }
.site-header.is-scrolled::before { opacity: 0; }
.header-inner { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: clamp(16px, 2.4vw, 32px); height: var(--header-h); transition: height .4s var(--ease); }
.site-header.is-scrolled .header-inner { height: 74px; }
.brand { display: inline-flex; align-items: center; flex: none; }
.brand img { width: auto; height: 52px; max-width: 200px; object-fit: contain; transition: height .4s var(--ease); }
.site-header.is-scrolled .brand img { height: 42px; }
.brand__word { display: inline-flex; flex-direction: column; align-items: flex-start; font-family: var(--font-head); font-size: 30px; font-weight: 800; letter-spacing: -.03em; line-height: .95; color: #fff; }
.brand__word small { margin-top: 5px; font-size: 9px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: rgba(255, 255, 255, .9); }
.brand__mark { display: inline-grid; place-items: center; width: 40px; height: 40px; margin-right: 8px; border-radius: 10px; background: var(--brand); color: #fff; font-family: var(--font-head); font-weight: 800; font-size: 24px; }

/* Kapsül menü */
.main-nav { justify-self: center; }
.main-nav > ul {
    display: flex; align-items: center; gap: 2px; margin: 0; padding: 5px; list-style: none;
    border: 1px solid rgba(255, 255, 255, .14); border-radius: 999px; background: rgba(18, 18, 18, .42);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06);
    /* Not: burada backdrop-filter kullanılmaz; açılır panelin konum referansını bozar (panel header genişliğinde açılmalı). */
}
.site-header.is-scrolled .main-nav > ul { background: rgba(255, 255, 255, .05); }
.nav-item { position: static; display: flex; }
.nav-item:has(> .mega--simple) { position: relative; }
.nav-link {
    position: relative; display: inline-flex; align-items: center; gap: 6px; height: 42px; padding: 0 18px; border-radius: 999px;
    font-family: var(--font-head); font-size: 14.5px; font-weight: 600; letter-spacing: -.005em; color: rgba(255, 255, 255, .84); white-space: nowrap;
    transition: color .25s, background-color .25s;
}
.nav-link .icon { width: 13px; height: 13px; opacity: .7; transition: transform .35s var(--ease); }
.nav-item:hover > .nav-link, .nav-link:focus-visible, .nav-item.is-open > .nav-link { color: #fff; background: rgba(255, 255, 255, .09); }
.nav-item.is-current > .nav-link { color: #0b0b0b; background: #fff; }
.nav-item.is-current > .nav-link .icon { opacity: 1; }
.nav-item--mega:hover > .nav-link .icon, .nav-item.is-open > .nav-link .icon, .nav-item--mega:focus-within > .nav-link .icon { transform: rotate(180deg); }

/* Sağ taraf */
.header-actions { display: flex; align-items: center; gap: 10px; justify-self: end; }
.header-icon {
    display: inline-grid; place-items: center; width: 44px; height: 44px; padding: 0; border: 1px solid rgba(255, 255, 255, .18); border-radius: 50%;
    background: rgba(255, 255, 255, .05); color: #fff; cursor: pointer; transition: background-color .25s, color .25s, border-color .25s;
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.header-icon:hover, .header-icon[aria-expanded="true"] { background: #fff; border-color: #fff; color: #0b0b0b; }
.header-icon .icon { width: 18px; height: 18px; }
.header-util { display: flex; align-items: center; gap: 6px; }
.header-util a {
    display: inline-grid; place-items: center; min-width: 44px; height: 44px; padding: 0 12px; border: 1px solid rgba(255, 255, 255, .18); border-radius: 999px;
    font-family: var(--font-head); font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: #fff; transition: background-color .25s, color .25s;
}
.header-util a:hover { background: rgba(255, 255, 255, .12); }
.header-cta {
    display: inline-flex; align-items: center; gap: 12px; height: 44px; padding: 0 6px 0 20px; border-radius: 999px; background: var(--brand); color: #fff;
    font-family: var(--font-head); font-size: 14px; font-weight: 700; letter-spacing: -.005em; white-space: nowrap;
    box-shadow: 0 10px 30px -12px color-mix(in oklab, var(--brand) 80%, transparent); transition: background-color .3s, transform .3s var(--ease-out);
}
.header-cta__icon { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: #fff; color: var(--brand); transition: transform .45s var(--ease-out); }
.header-cta__icon .icon { width: 15px; height: 15px; }
.header-cta:hover { background: var(--brand-600); }
.header-cta:hover .header-cta__icon { transform: rotate(45deg); }
.nav-toggle { display: none; }
.burger { position: relative; display: block; width: 18px; height: 10px; }
.burger i { position: absolute; left: 0; right: 0; height: 2px; border-radius: 2px; background: currentColor; transition: transform .35s var(--ease), top .35s var(--ease), width .35s var(--ease); }
.burger i:first-child { top: 0; }
.burger i:last-child { top: 8px; width: 70%; left: auto; }
.nav-toggle:hover .burger i:last-child { width: 100%; }

/* Açılır panel (kartlı) */
.mega {
    position: absolute; left: 0; right: 0; top: 100%; padding-top: 6px;
    opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .3s, transform .4s var(--ease-out), visibility .3s;
}
.mega::before { content: ""; position: absolute; left: 0; right: 0; top: -36px; height: 42px; }
.nav-item--mega:hover > .mega, .nav-item--mega:focus-within > .mega, .nav-item.is-open > .mega { opacity: 1; visibility: visible; transform: none; }
.mega__panel {
    display: grid; grid-template-columns: minmax(240px, 300px) minmax(0, 1fr); overflow: hidden; border: 1px solid rgba(255, 255, 255, .1); border-radius: 24px;
    background: rgba(12, 12, 12, .97); box-shadow: 0 50px 90px -30px rgba(0, 0, 0, .95);
    backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
}
.mega__intro {
    position: relative; isolation: isolate; display: flex; flex-direction: column; align-items: flex-start; gap: 12px; padding: 30px 28px; overflow: hidden;
    background: linear-gradient(155deg, var(--brand) 0%, var(--brand-700) 55%, #1a0405 100%); color: #fff;
}
.mega__intro::after { content: ""; position: absolute; right: -70px; bottom: -70px; width: 220px; height: 220px; z-index: -1; border: 1px solid rgba(255, 255, 255, .22); border-radius: 50%; box-shadow: 0 0 0 36px rgba(255, 255, 255, .04); }
.mega__intro-bg { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; opacity: .22; mix-blend-mode: luminosity; }
.mega__eyebrow { font-family: var(--font-head); font-size: 11.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: rgba(255, 255, 255, .78); }
.mega__title { margin: 0; font-family: var(--font-head); font-size: 24px; font-weight: 700; line-height: 1.15; letter-spacing: -.03em; color: #fff; }
.mega__text { margin: 0; font-size: 14.5px; line-height: 1.55; color: rgba(255, 255, 255, .86); }
.mega__all {
    display: inline-flex; align-items: center; gap: 10px; height: 44px; margin-top: auto; padding: 0 20px; border-radius: 999px; background: #fff; color: #0b0b0b;
    font-family: var(--font-head); font-size: 14px; font-weight: 700; transition: gap .3s var(--ease-out);
}
.mega__all .icon { width: 15px; height: 15px; color: var(--brand); }
.mega__all:hover { gap: 14px; }
.mega__phone { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-head); font-size: 15px; font-weight: 700; color: #fff; }
.mega__phone .icon { width: 15px; height: 15px; opacity: .8; }
.mega__main { padding: 16px; }
.mega__cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 4px; margin: 0; padding: 0; list-style: none; }
.mega-card { position: relative; display: grid; grid-template-columns: 68px minmax(0, 1fr) auto; align-items: center; gap: 14px; padding: 10px; border-radius: 16px; transition: background-color .25s; }
.mega-card__img { position: relative; display: block; width: 68px; height: 54px; overflow: hidden; border-radius: 11px; background: var(--surface-3); }
.mega-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-out); }
.mega-card__text { display: grid; gap: 2px; min-width: 0; }
.mega-card strong { font-family: var(--font-head); font-size: 14.5px; font-weight: 700; line-height: 1.25; letter-spacing: -.01em; color: #fff; }
.mega-card small { font-size: 12.5px; color: var(--muted); }
.mega-card > .icon { width: 16px; height: 16px; color: var(--brand-ink); opacity: 0; transform: translate(-6px, 6px); transition: opacity .25s, transform .35s var(--ease-out); }
.mega-card:hover, .mega-card:focus-visible, .mega-card[aria-current] { background: rgba(255, 255, 255, .06); }
.mega-card:hover .mega-card__img img { transform: scale(1.12); }
.mega-card:hover > .icon, .mega-card:focus-visible > .icon { opacity: 1; transform: none; }
.mega__links { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 10px 4px; padding-top: 16px; border-top: 1px solid var(--line); }
.mega__links a {
    display: inline-flex; align-items: center; gap: 8px; height: 38px; padding: 0 16px; border: 1px solid var(--line-2); border-radius: 999px;
    font-family: var(--font-head); font-size: 13.5px; font-weight: 600; color: var(--text); transition: border-color .25s, color .25s, background-color .25s;
}
.mega__links a .icon { width: 14px; height: 14px; color: var(--brand-ink); }
.mega__links a:hover { border-color: #fff; color: #fff; background: rgba(255, 255, 255, .05); }

/* Açılır liste (kartsız) */
.mega--simple { left: 50%; right: auto; min-width: 250px; padding-top: 14px; transform: translate(-50%, 10px); }
.nav-item--mega:hover > .mega--simple, .nav-item--mega:focus-within > .mega--simple, .nav-item.is-open > .mega--simple { transform: translate(-50%, 0); }
.mega__list { margin: 0; padding: 8px; list-style: none; border: 1px solid rgba(255, 255, 255, .1); border-radius: 18px; background: rgba(12, 12, 12, .97); box-shadow: 0 40px 70px -30px rgba(0, 0, 0, .95); }
.mega__list a { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 11px 14px; border-radius: 11px; font-family: var(--font-head); font-size: 14.5px; font-weight: 600; color: var(--text); white-space: nowrap; transition: background-color .25s, color .25s; }
.mega__list a .icon { width: 14px; height: 14px; color: var(--brand-ink); opacity: 0; transition: opacity .25s; }
.mega__list a:hover, .mega__list a[aria-current] { background: rgba(255, 255, 255, .07); color: #fff; }
.mega__list a:hover .icon { opacity: 1; }

/* Arama çubuğu (header altında açılır) */
.search-pop { position: absolute; left: 0; right: 0; top: 100%; padding-top: 6px; }
.search-pop:not([hidden]) { animation: searchIn .45s var(--ease-out) both; }
@keyframes searchIn { from { opacity: 0; transform: translateY(-10px); } }
.search-pop__form {
    display: flex; align-items: center; gap: 12px; height: 66px; padding: 0 9px 0 24px; border-radius: 999px; background: #fff; color: #111;
    box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .9);
}
.search-pop__form > .icon { width: 20px; height: 20px; color: #6b6f74; }
.search-pop__form input { flex: 1; min-width: 0; height: 100%; border: 0; background: none; color: #111; font: inherit; font-size: 17px; font-weight: 500; }
.search-pop__form input::placeholder { color: #8a8e93; }
.search-pop__form input:focus { outline: none; }
.search-pop__form input::-webkit-search-cancel-button { display: none; }
.search-pop__go { height: 48px; padding: 0 26px; border: 0; border-radius: 999px; background: var(--brand); color: #fff; font-family: var(--font-head); font-size: 14px; font-weight: 700; cursor: pointer; transition: background-color .25s; }
.search-pop__go:hover { background: var(--brand-600); }
.search-pop__close { display: grid; place-items: center; width: 44px; height: 44px; padding: 0; border: 0; border-radius: 50%; background: #f0f0f0; color: #111; cursor: pointer; }
.search-pop__close .icon { width: 16px; height: 16px; }
@media (max-width: 560px) { .search-pop__go { display: none; } .search-pop__form { height: 58px; padding-left: 18px; } }

@media (max-width: 1240px) {
    .nav-link { padding: 0 13px; font-size: 14px; }
    .header-cta { padding-left: 16px; }
}
@media (max-width: 1080px) {
    :root { --header-h: 80px; }
    .main-nav, .header-util { display: none; }
    .header-inner { grid-template-columns: auto 1fr auto; }
    .nav-toggle { display: inline-grid; }
    .brand img { height: 44px; }
}
@media (max-width: 600px) {
    .header-cta { justify-content: center; width: 44px; padding: 0; gap: 0; }
    .header-cta > span:first-child { display: none; }
    .header-cta__icon { background: none; color: #fff; }
    .header-actions { gap: 8px; }
}

/* ---------- 6. Mobil menü (tam ekran çekmece) ---------- */
.drawer { position: fixed; inset: 0; z-index: 120; pointer-events: none; }
.drawer__shade { position: absolute; inset: 0; background: rgba(0, 0, 0, .65); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); opacity: 0; transition: opacity .4s; }
.drawer__panel {
    position: absolute; top: 0; right: 0; bottom: 0; width: min(480px, 100%); display: flex; flex-direction: column; overflow-y: auto;
    background: radial-gradient(120% 60% at 100% 0%, color-mix(in oklab, var(--brand) 22%, #070707) 0%, #070707 55%); border-left: 1px solid var(--line);
    transform: translateX(100%); transition: transform .55s var(--ease-out);
}
.drawer.is-open { pointer-events: auto; }
.drawer.is-open .drawer__shade { opacity: 1; }
.drawer.is-open .drawer__panel { transform: none; }
.drawer__head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 20px; }
.drawer__head .brand img { height: 42px; }
.drawer__search { padding: 6px 20px 4px; }
.drawer__search form { display: flex; align-items: center; gap: 12px; height: 52px; padding: 0 18px; border: 1px solid var(--line-2); border-radius: 999px; background: rgba(255, 255, 255, .05); }
.drawer__search .icon { width: 18px; height: 18px; color: var(--muted); }
.drawer__search input { flex: 1; min-width: 0; height: 100%; border: 0; background: none; color: #fff; font: inherit; font-size: 16px; }
.drawer__search input::placeholder { color: var(--faint); }
.drawer__search input:focus { outline: none; }
.drawer__search form:focus-within { border-color: #fff; }
.drawer__nav { flex: 1; margin: 0; padding: 10px 20px; list-style: none; }
.drawer__nav > li { border-bottom: 1px solid var(--line); opacity: 0; transform: translateX(24px); transition: opacity .5s, transform .6s var(--ease-out); transition-delay: calc(.12s + var(--i, 0) * 60ms); }
.drawer.is-open .drawer__nav > li { opacity: 1; transform: none; }
.drawer__nav > li > a, .drawer__nav summary {
    display: flex; align-items: center; gap: 16px; padding: 18px 0; cursor: pointer; list-style: none;
    font-family: var(--font-head); font-size: 26px; font-weight: 700; letter-spacing: -.03em; line-height: 1.15; color: #fff;
}
.drawer__nav summary::-webkit-details-marker { display: none; }
.drawer__nav > li > a .icon, .drawer__nav summary .icon { margin-left: auto; width: 18px; height: 18px; color: var(--muted); transition: transform .35s var(--ease); }
.drawer__nav details[open] summary .icon { transform: rotate(180deg); color: #fff; }
.drawer__nav > li > a[aria-current] { color: var(--brand-ink); }
.drawer__num { flex: none; width: 26px; font-size: 12px; font-weight: 700; letter-spacing: .04em; color: var(--brand-ink); }
.drawer__sub { padding: 0 0 18px 42px; }
.drawer__cats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 0 0 12px; padding: 0; list-style: none; }
.drawer__cats a { display: grid; gap: 8px; font-family: var(--font-head); font-size: 13.5px; font-weight: 600; line-height: 1.25; color: var(--text); }
.drawer__cat-img { display: block; aspect-ratio: 16 / 10; overflow: hidden; border-radius: 12px; background: var(--surface-2); }
.drawer__cat-img img { width: 100%; height: 100%; object-fit: cover; }
.drawer__cats a:hover { color: #fff; }
.drawer__links { margin: 0; padding: 0; list-style: none; }
.drawer__links a { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0; font-size: 16px; font-weight: 500; color: #fff; }
.drawer__links .icon { width: 15px; height: 15px; color: var(--brand-ink); }
.drawer__foot { display: grid; gap: 10px; padding: 20px; }
.drawer__foot .btn { border-radius: 999px; }
.drawer__mail { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 6px 0; font-size: 15px; color: var(--text); }
.drawer__mail .icon { width: 16px; height: 16px; color: var(--brand-ink); }
.drawer__util { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; padding-top: 6px; }
.drawer__social, .drawer__lang { display: inline-grid; place-items: center; min-width: 42px; height: 42px; padding: 0 12px; border: 1px solid var(--line-2); border-radius: 999px; color: #fff; font-family: var(--font-head); font-size: 13px; font-weight: 700; letter-spacing: .06em; }
.drawer__social .icon { width: 16px; height: 16px; }
.drawer__social:hover, .drawer__lang:hover { background: #fff; color: #0b0b0b; }

/* ---------- 7. Ana sayfa hero ---------- */
.hero { position: relative; height: max(min(100svh, var(--hero-h)), 600px); min-height: 600px; overflow: hidden; background: #000; color: #fff; isolation: isolate; }
.hero__slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity 1.2s var(--ease), visibility 1.2s; }
.hero__slide.is-active { opacity: 1; visibility: visible; z-index: 1; }
.hero__media { position: absolute; inset: 0; overflow: hidden; container-type: size; }
.hero__media picture, .hero__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__media img { transform: scale(1.12); transition: transform 9s linear; }
.hero__slide.is-active .hero__media img { transform: scale(1.02); }
.hero__media video, .hero__embed { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1.2s; }
.hero__media video.is-ready, .hero__embed.is-ready { opacity: 1; }
.hero__embed { pointer-events: none; }
.hero__embed iframe { position: absolute; left: 50%; top: 50%; width: max(100cqw, calc((100cqh + 160px) * 16 / 9)); height: max(calc(100cqw * 9 / 16), calc(100cqh + 160px)); transform: translate(-50%, -50%); border: 0; }
.hero__shade { position: absolute; inset: 0; z-index: 1; background:
    linear-gradient(180deg, rgba(0, 0, 0, .55) 0%, rgba(0, 0, 0, .05) 30%, rgba(0, 0, 0, .25) 60%, #000 100%),
    linear-gradient(90deg, rgba(0, 0, 0, .65) 0%, rgba(0, 0, 0, 0) 60%); }
.hero__word { position: absolute; left: 0; right: 0; bottom: -0.16em; z-index: 1; color: rgba(255, 255, 255, .16); -webkit-text-stroke: 1.5px rgba(255, 255, 255, .5); }
.hero__content { position: relative; z-index: 2; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; padding-top: calc(var(--header-h) + 24px); padding-bottom: clamp(150px, 17vw, 240px); }
.hero__eyebrow { display: inline-flex; align-items: center; gap: 16px; margin-bottom: 22px; font-family: var(--font-label); font-size: 13px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: #fff; }
.hero__eyebrow::before { content: ""; width: 64px; height: 1px; background: var(--brand); }
.hero__title { max-width: 15ch; margin: 0 0 24px; font-size: clamp(2.6rem, 5.4vw, 5rem); font-weight: 700; line-height: 1; letter-spacing: -.045em; color: #fff; }
.hero__title span { display: block; color: var(--brand-ink); }
.hero__text { max-width: 54ch; font-size: clamp(1rem, 1.3vw, 1.2rem); color: rgba(255, 255, 255, .86); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero__actions .btn:not(.btn--brand) { --btn-border: rgba(255, 255, 255, .5); }
.hero__list { display: flex; flex-wrap: wrap; gap: 10px 28px; margin: 30px 0 0; padding: 0; list-style: none; font-size: 15px; color: rgba(255, 255, 255, .8); }
.hero__list li { display: inline-flex; align-items: center; gap: 10px; }
.hero__list .icon { width: 16px; height: 16px; color: var(--brand); }
.hero__quote { display: flex; flex: 1 1 100%; max-width: 520px; gap: 10px; }
.hero__quote input { flex: 1; min-height: 52px; padding: 0 18px; border: 1px solid rgba(255, 255, 255, .3); background: rgba(0, 0, 0, .3); color: #fff; font: inherit; backdrop-filter: blur(8px); }
.hero__controls { position: absolute; z-index: 3; right: var(--gutter); bottom: clamp(36px, 5vw, 56px); display: flex; align-items: center; gap: 20px; }
.hero__dots { display: flex; gap: 10px; }
.hero__dot { position: relative; width: 48px; height: 26px; padding: 0; border: 0; background: none; cursor: pointer; }
.hero__dot::before, .hero__dot::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 2px; background: rgba(255, 255, 255, .3); }
.hero__dot::after { background: #fff; transform: scaleX(0); transform-origin: left; }
.hero__dot.is-active::after { animation: heroProgress var(--interval, 7000ms) linear forwards; }
.hero.is-paused .hero__dot.is-active::after, .hero:hover .hero__dot.is-active::after { animation-play-state: paused; }
@keyframes heroProgress { to { transform: scaleX(1); } }
.hero__count { font-family: var(--font-label); font-size: 13px; letter-spacing: .1em; color: rgba(255, 255, 255, .7); }
.hero__count b { color: #fff; font-weight: 700; }
.hero__play { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid rgba(255, 255, 255, .4); border-radius: 50%; background: none; color: #fff; cursor: pointer; }
.hero__play .icon { width: 14px; height: 14px; }
.hero__scroll { position: absolute; z-index: 3; left: var(--gutter); bottom: clamp(36px, 5vw, 56px); display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-label); font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: rgba(255, 255, 255, .7); }
.hero__scroll span { position: relative; width: 1px; height: 46px; background: rgba(255, 255, 255, .25); overflow: hidden; }
.hero__scroll span::after { content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: #fff; animation: scrollCue 2.2s var(--ease) infinite; }
@keyframes scrollCue { to { top: 100%; } }
@media (max-width: 760px) {
    .hero { height: max(var(--hero-h-m), min(100svh, 860px), 560px); }
    .hero__eyebrow { margin-bottom: 16px; font-size: 11.5px; }
    .hero__eyebrow::before { width: 36px; }
    .hero__content { padding-bottom: 130px; }
    .hero__list, .hero__scroll { display: none; }
    .hero__controls { left: var(--gutter); right: auto; }
}

/* ---------- 8. Sayfa başlığı (görsel + dev kelime) ---------- */
.page-hero { position: relative; height: var(--page-hero-h); min-height: 360px; overflow: hidden; background: #000; isolation: isolate; }
.page-hero--plain { height: calc(var(--header-h) + clamp(120px, 14vw, 220px)); min-height: 0; background: radial-gradient(120% 140% at 80% 0%, #1b1b1b 0%, #000 60%); }
.page-hero__bg { position: absolute; inset: -6% 0 0; width: 100%; height: 106%; object-fit: cover; z-index: -2; transform: translate3d(0, var(--parallax, 0px), 0) scale(1.04); will-change: transform; animation: heroIn 1.6s var(--ease-out) both; }
@keyframes heroIn { from { opacity: 0; filter: blur(6px); } }
.page-hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background:
    linear-gradient(180deg, rgba(0, 0, 0, .7) 0%, rgba(0, 0, 0, .12) 32%, rgba(0, 0, 0, .35) 66%, #000 100%); }
.page-hero__inner { position: relative; height: 100%; display: flex; flex-direction: column; justify-content: flex-start; padding-top: calc(var(--header-h) + 18px); }
.crumbs { display: flex; flex-wrap: wrap; gap: 6px 10px; margin: 0; padding: 0; list-style: none; font-family: var(--font-label); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: rgba(255, 255, 255, .8); }
.crumbs li { display: inline-flex; align-items: center; gap: 10px; }
.crumbs li + li::before { content: ""; width: 14px; height: 1px; background: rgba(255, 255, 255, .6); }
.crumbs a:hover { color: #fff; }
.crumbs [aria-current] { color: #fff; }

/* Dev kelime: görselin altına oturan, yarı saydam dolgulu ve konturlu harfler */
.giant {
    position: absolute; left: 0; right: 0; bottom: -.17em; z-index: 0; display: flex; justify-content: center; white-space: nowrap; pointer-events: none; user-select: none;
    font-family: var(--font-head); font-weight: 800; text-transform: uppercase; line-height: .9; letter-spacing: -.02em;
    font-size: clamp(64px, calc(150vw / var(--chars, 8)), 320px);
    color: rgba(255, 255, 255, .12); -webkit-text-stroke: 1.5px rgba(255, 255, 255, .34);
    -webkit-mask-image: linear-gradient(180deg, #000 25%, rgba(0, 0, 0, .35) 70%, transparent 92%); mask-image: linear-gradient(180deg, #000 25%, rgba(0, 0, 0, .35) 70%, transparent 92%);
    transform: translate3d(0, var(--parallax-word, 0px), 0);
}
.giant > span { display: inline-block; opacity: 0; transform: translateY(42%); animation: giantIn 1.4s var(--ease-out) forwards; animation-delay: calc(.25s + var(--i, 0) * 70ms); }
@keyframes giantIn { to { opacity: 1; transform: none; } }
.hero__slide:not(.is-active) .giant > span { animation: none; opacity: 0; }
.page-hero .giant { bottom: -.18em; }

/* ---------- 9. Giriş bloğu (etiket + başlık + metin) ve çizimler ---------- */
.intro { position: relative; padding-block: clamp(56px, 7vw, 96px) clamp(48px, 6vw, 80px); }
.intro__grid { display: grid; grid-template-columns: minmax(220px, 400px) minmax(0, 1fr); gap: clamp(28px, 4vw, 64px); align-items: start; }
.intro__aside { position: sticky; top: calc(var(--header-h) + 32px); }
.label-line { display: flex; align-items: center; gap: 24px; margin: 0 0 clamp(28px, 4vw, 48px); font-family: var(--font-label); font-size: clamp(15px, 1.5vw, 19px); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #fff; line-height: 1.2; }
.label-line::before { content: ""; flex: none; width: clamp(48px, 7vw, 100px); height: 1px; background: rgba(255, 255, 255, .85); transform-origin: left; }
.label-line a:hover { color: var(--brand-ink); }
.intro__title { margin: 0 0 .55em; font-size: clamp(2.1rem, 4vw, 3.4rem); font-weight: 700; line-height: 1.08; letter-spacing: -.035em; }
.intro__text { font-size: clamp(1.05rem, 1.3vw, 1.25rem); line-height: 1.7; letter-spacing: -.01em; color: rgba(255, 255, 255, .86); max-width: 760px; }
.intro__text p { margin-bottom: 1.4em; }
.intro__text strong { font-weight: 600; }
.intro__body { margin-top: 1.6em; }
.intro__body.prose { max-width: 780px; font-size: clamp(1.02rem, 1.25vw, 1.25rem); line-height: 1.65; }
.intro__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.intro__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 22px; margin-bottom: 26px; font-family: var(--font-label); font-size: 12px; letter-spacing: .13em; text-transform: uppercase; color: var(--muted); }
.intro__meta .icon { width: 15px; height: 15px; color: var(--brand); margin-right: 8px; }
@media (max-width: 900px) {
    .intro__grid { grid-template-columns: minmax(0, 1fr); }
    .intro__aside { position: static; display: grid; grid-template-columns: 1fr 140px; align-items: end; }
    .intro__aside .art { max-height: 140px; }
}

/* Çizgi çizimler (inline SVG): görünür olunca çizilir */
.art { display: block; width: 100%; height: auto; max-height: 420px; color: rgba(255, 255, 255, .85); overflow: visible; }
.art * { fill: none; stroke: currentColor; stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.art .art-fill { fill: currentColor; stroke: none; }
.art .art-soft { stroke: rgba(255, 255, 255, .45); }
.art .art-brand { stroke: var(--brand); }
.js .art[data-reveal] * { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 2.4s var(--ease) calc(var(--d, 0) * 1s); }
.js .art[data-reveal].is-visible * { stroke-dashoffset: 0; }
.art-img { display: block; width: 100%; height: auto; max-height: 420px; object-fit: contain; object-position: left bottom; }
.art--wide { max-height: none; }

/* ---------- 10. Bölüm başlıkları ---------- */
.section-head { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 24px 48px; margin-bottom: clamp(36px, 5vw, 64px); }
.section-head h2 { margin: 0; max-width: 18ch; }
.section-head--center { grid-template-columns: minmax(0, 1fr); justify-items: center; text-align: center; }
.section-head--center h2 { max-width: 22ch; }
.section-head__side { display: grid; gap: 18px; justify-items: start; max-width: 460px; color: var(--muted); }
.section-head__nav { display: flex; align-items: center; gap: 10px; }
.section-head__nav .btn { margin-left: 8px; }
.eyebrow { display: inline-flex; align-items: center; gap: 16px; margin-bottom: 18px; font-family: var(--font-label); font-size: 13px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: #fff; }
.eyebrow::before { content: ""; width: 48px; height: 1px; background: var(--brand); }
.section-head--center .eyebrow::after { content: ""; width: 48px; height: 1px; background: var(--brand); }
.section-head__lead { font-family: var(--font-label); font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--brand-ink); margin-bottom: 12px; }
@media (max-width: 760px) { .section-head { grid-template-columns: minmax(0, 1fr); } }

/* ---------- 11. Kırmızı teklif kartları (We offer) + büyük pergola çizimi ---------- */
.offer { position: relative; padding-block: clamp(32px, 5vw, 72px) var(--section-y); overflow: hidden; }
.offer__grid { display: grid; grid-template-columns: minmax(220px, 400px) minmax(0, 1fr); gap: clamp(28px, 4vw, 64px); align-items: start; position: relative; z-index: 2; }
.offer__intro { color: var(--muted); max-width: 32ch; }
.offer__intro h2 { font-size: clamp(1.8rem, 2.8vw, 2.4rem); margin-bottom: .6em; }
.offer__cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px; }
.offer-card {
    position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px; min-height: 190px; padding: 30px 26px;
    background: var(--brand); color: #fff; text-align: center; border-radius: var(--radius-card) 0 var(--radius-card) 0;
    transition: transform .5s var(--ease-out), background-color .4s, box-shadow .5s; box-shadow: 0 0 0 rgba(0, 0, 0, 0);
}
.offer-card:hover { transform: translateY(-8px); background: var(--brand-600); box-shadow: 0 30px 50px -30px rgba(196, 22, 28, .7); }
.offer-card__icon { display: grid; place-items: center; width: 60px; height: 60px; font-size: 56px; line-height: 1; transition: transform .6s var(--ease-out); }
.offer-card__icon .icon { width: 56px; height: 56px; }
.offer-card__icon i { font-size: 56px; }
.offer-card:hover .offer-card__icon { transform: translateY(-4px) scale(1.06); }
.offer-card h3 { margin: 0; font-size: clamp(1.15rem, 1.6vw, 1.5rem); font-weight: 600; line-height: 1.25; color: #fff; max-width: 15em; }
.offer-card p { margin: 0; font-size: 15px; line-height: 1.5; color: rgba(255, 255, 255, .86); max-height: 0; opacity: 0; overflow: hidden; transition: max-height .6s var(--ease), opacity .4s; }
.offer-card:hover p, .offer-card:focus-within p { max-height: 8em; opacity: 1; }
.offer-card a::after { content: ""; position: absolute; inset: 0; }
.offer__art { position: relative; z-index: 1; margin-top: -36px; padding-left: clamp(0px, 8vw, 100px); pointer-events: none; }
.offer__art .art { max-height: none; color: #fff; }
@media (hover: none) { .offer-card p { max-height: none; opacity: 1; } }
@media (max-width: 900px) {
    .offer__grid { grid-template-columns: minmax(0, 1fr); }
    .offer__art { margin-top: 24px; }
}
@media (max-width: 560px) { .offer__cards { grid-template-columns: minmax(0, 1fr); gap: 16px; } .offer-card { min-height: 150px; } }

/* ---------- 12. Süreç bandı (Let's talk about your dream patio) ---------- */
.process { position: relative; padding-block: clamp(64px, 7vw, 96px); overflow: hidden; color: #fff; isolation: isolate; background: #0a0a0a; }
.process__bg { position: absolute; inset: -10% 0; z-index: -2; width: 100%; height: 120%; object-fit: cover; filter: grayscale(.35) contrast(1.05); transform: translate3d(0, var(--parallax, 0px), 0); }
.process::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(0, 0, 0, .84), rgba(6, 10, 14, .78) 50%, rgba(0, 0, 0, .88)); }
.process h2 { margin: 0 auto clamp(40px, 5vw, 64px); text-align: center; font-size: clamp(1.9rem, 3.2vw, 2.9rem); font-weight: 700; letter-spacing: -.03em; }
.process__steps { display: grid; grid-template-columns: repeat(var(--n, 4), minmax(0, 1fr)); gap: clamp(18px, 3vw, 40px); margin: 0; padding: 0; list-style: none; counter-reset: step; }
.process__step { position: relative; text-align: center; }
.process__head { display: inline-flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 14px; }
.process__icon { display: grid; place-items: center; width: 52px; height: 52px; color: var(--brand-ink); }
.process__icon .icon { width: 48px; height: 48px; }
.process__step h3 { margin: 0; font-family: var(--font-head); font-size: clamp(1.2rem, 1.7vw, 1.6rem); font-weight: 800; letter-spacing: -.025em; color: #fff; }
.process__step p { max-width: 26ch; margin: 0 auto; font-size: 15.5px; line-height: 1.55; color: rgba(255, 255, 255, .88); }
.process__step::after { content: ""; position: absolute; top: 26px; right: calc(clamp(18px, 3vw, 40px) / -2); width: 1px; height: 40px; background: rgba(255, 255, 255, .15); }
.process__step:last-child::after { display: none; }
.process__actions { display: flex; justify-content: center; gap: 12px; margin-top: clamp(36px, 4vw, 56px); }
@media (max-width: 980px) { .process__steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 40px; } .process__step::after { display: none; } }
@media (max-width: 520px) { .process__steps { grid-template-columns: minmax(0, 1fr); } }

/* ---------- 13. Kartlar ---------- */
.card { position: relative; display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; transition: border-color .4s, transform .5s var(--ease-out), background-color .4s; }
.card:hover { border-color: var(--line-2); transform: translateY(-6px); }
.card:hover .media img { transform: scale(1.06); }
.hover-grayscale .card .media img { filter: grayscale(1); }
.hover-grayscale .card:hover .media img { filter: none; }
.card__link::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.card h3 { font-size: 1.3rem; font-weight: 700; margin: 0 0 .5em; }
.card h3 a:hover { color: var(--brand-ink); }

.product-card .media { --ratio: 4 / 3; }
.product-card__body { display: flex; flex-direction: column; flex: 1; gap: 6px; padding: 22px 22px 24px; }
.product-card__cat { font-family: var(--font-label); font-size: 11px; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; color: var(--brand-ink); }
.product-card__name { margin: 0; font-size: 1.3rem; font-weight: 700; }
.product-card__body p { font-size: 15.5px; color: var(--muted); margin: 4px 0 0; }
.product-card__foot { display: flex; align-items: center; gap: 10px; margin-top: auto; padding-top: 16px; font-family: var(--font-label); font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: #fff; }
.product-card__foot .icon { width: 16px; height: 16px; color: var(--brand); transition: transform .35s var(--ease-out); }
.card:hover .product-card__foot .icon { transform: translateX(5px); }

.post-card .media { --ratio: 16 / 10; }
.post-card__body { display: flex; flex-direction: column; flex: 1; padding: 24px; }
.post-card__date { font-family: var(--font-label); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--brand-ink); margin-bottom: 10px; }
.post-card__body p { font-size: 15.5px; color: var(--muted); }
.post-card .link-arrow { margin-top: auto; padding-top: 12px; }

.service-card { padding: 28px; }
.service-card .media { margin: -28px -28px 22px; --ratio: 16 / 10; }
.service-card__icon { display: grid; place-items: center; width: 64px; height: 64px; margin-bottom: 20px; background: var(--brand); color: #fff; border-radius: 14px 0 14px 0; font-size: 30px; }
.service-card__icon .icon { width: 30px; height: 30px; }
.service-card p { color: var(--muted); font-size: 15.5px; }
.service-card .link-arrow { margin-top: auto; }

.doc-card { padding: 18px; }
.doc-card .media { --ratio: 3 / 4; margin: -18px -18px 18px; }
.doc-card h3 { font-size: 1.1rem; }
.doc-card p { color: var(--muted); font-size: 15px; }
.doc-card .link-arrow { margin-top: auto; }

.team-card .media { --ratio: 4 / 5; }
.team-card__body { padding: 20px 22px 24px; }
.team-card__body h3 { margin: 0 0 4px; font-size: 1.2rem; }
.team-card__body p { margin: 0; color: var(--muted); font-size: 15px; }
.team-card__links { display: flex; gap: 8px; margin-top: 14px; }
.team-card__links a { position: relative; z-index: 2; display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--line-2); border-radius: 50%; }
.team-card__links a:hover { border-color: var(--brand); background: var(--brand); }
.team-card__links .icon { width: 15px; height: 15px; }

.eq-card { padding: 24px; }
.eq-card .media { margin: -24px -24px 20px; --ratio: 4 / 3; }
.eq-card__icon { display: grid; place-items: center; width: 64px; height: 64px; margin-bottom: 18px; border: 1px solid var(--line-2); border-radius: 50%; color: #fff; }
.eq-card__icon .icon { width: 34px; height: 34px; }
.eq-card__body { display: flex; flex-direction: column; flex: 1; }
.eq-card__body p { color: var(--muted); font-size: 15px; }
.eq-card .link-arrow { margin-top: auto; }

/* ---------- 14. Sayaçlar, galeri, şerit, tarihçe ---------- */
.stats { display: grid; grid-template-columns: repeat(var(--cols, 4), minmax(0, 1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stat { padding: clamp(28px, 4vw, 48px) clamp(16px, 2vw, 32px); text-align: center; }
.stat + .stat { border-left: 1px solid var(--line); }
.stat__value { font-family: var(--font-label); font-size: clamp(3rem, 6vw, 5.4rem); font-weight: 800; line-height: 1; color: #fff; letter-spacing: -.01em; }
.stat__value sup { font-size: .45em; color: var(--brand-ink); top: -.9em; margin-left: 2px; }
.stat__label { margin-top: 14px; font-size: 15px; letter-spacing: .04em; color: var(--muted); }
@media (max-width: 760px) { .stats { grid-template-columns: 1fr 1fr; } .stat:nth-child(3) { border-left: 0; } .stat:nth-child(n+3) { border-top: 1px solid var(--line); } }

/* Galeri sayfası ızgarası */
.gallery-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(14px, 2.2vw, 30px); }
.gallery-tile { position: relative; display: block; width: 100%; padding: 0; border: 1px solid rgba(255, 255, 255, .7); border-radius: var(--radius-sm); overflow: hidden; background: var(--surface-2); cursor: zoom-in; aspect-ratio: 369 / 347; }
.gallery-tile img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease-out), filter .6s; }
.gallery-tile__cap { position: absolute; left: 0; right: 0; bottom: 0; display: flex; flex-direction: column; gap: 2px; padding: 40px 18px 16px; text-align: left; background: linear-gradient(180deg, transparent, rgba(0, 0, 0, .85));
    color: #fff; opacity: 0; transform: translateY(12px); transition: opacity .45s, transform .5s var(--ease-out); }
.gallery-tile__cap small { font-family: var(--font-label); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--brand-ink); }
.gallery-tile__cap strong { font-weight: 500; font-size: 16px; color: #fff; }
.gallery-tile:hover img, .gallery-tile:focus-visible img { transform: scale(1.07); }
.gallery-tile:hover .gallery-tile__cap, .gallery-tile:focus-visible .gallery-tile__cap { opacity: 1; transform: none; }
.gallery-tile.is-hidden { display: none; }
.gallery-grid .gallery-tile { animation: tileIn .7s var(--ease-out) both; }
@keyframes tileIn { from { opacity: 0; transform: translateY(18px) scale(.98); } }
@media (max-width: 900px) { .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .gallery-grid { grid-template-columns: minmax(0, 1fr); } }

/* Ana sayfa galeri şeridi (kayan) */
.marquee { position: relative; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.marquee__track { display: flex; gap: 22px; width: max-content; animation: marquee var(--duration, 60s) linear infinite; }
.marquee:hover .marquee__track, .marquee:focus-within .marquee__track { animation-play-state: paused; }
.marquee__item { flex: none; width: clamp(240px, 26vw, 380px); aspect-ratio: 369 / 347; }
.marquee__item:nth-child(even) { margin-top: 48px; }
@keyframes marquee { to { transform: translateX(calc(-50% - 11px)); } }

/* Yatay kaydırmalı liste */
.rail { display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 2 * 28px) / 3); gap: 28px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding-bottom: 4px; }
.rail::-webkit-scrollbar { display: none; }
.rail > * { scroll-snap-align: start; }
.rail--single { grid-auto-columns: 100%; }
@media (max-width: 980px) { .rail { grid-auto-columns: calc((100% - 20px) / 1.6); gap: 20px; } }
@media (max-width: 600px) { .rail { grid-auto-columns: 86%; } }

/* Öne çıkan ürün slaytı */
.featured-slide { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 64px); align-items: center; }
.featured-slide__media { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--radius-sm); background: var(--surface-2); }
.featured-slide__media img { width: 100%; height: 100%; object-fit: cover; }
.featured-slide__meta { display: flex; justify-content: space-between; gap: 16px; margin-bottom: 18px; font-family: var(--font-label); font-size: 12px; letter-spacing: .13em; text-transform: uppercase; color: var(--muted); }
.featured-slide__cat { color: var(--brand-ink); }
.featured-slide__index b { color: #fff; }
.featured-slide__title { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 700; letter-spacing: -.03em; }
.featured-slide__text { color: var(--muted); }
.featured-specs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin: 26px 0; padding: 0; list-style: none; background: var(--line); border: 1px solid var(--line); }
.featured-spec { display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 12px; padding: 14px 16px; background: var(--bg); }
.featured-spec__icon { grid-row: span 2; color: var(--brand); }
.featured-spec__label { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.featured-spec__value { color: #fff; font-weight: 500; }
.featured-slide__actions { display: flex; flex-wrap: wrap; gap: 12px; }
@media (max-width: 900px) { .featured-slide { grid-template-columns: minmax(0, 1fr); } }

/* Ürün kategori panelleri (tıklayınca genişler) */
.panels-section { position: relative; overflow: hidden; isolation: isolate; }
.panels-section__bg { position: absolute; inset: -40px; z-index: -1; background-size: cover; background-position: center; filter: blur(30px) brightness(.28) saturate(1.2); transform: scale(1.1); transition: opacity .4s; }
.panels-section__bg.is-fading { opacity: 0; }
.panels { display: flex; gap: 10px; height: clamp(460px, 48vw, 620px); }
.panel { position: relative; flex: 1 1 0; min-width: 0; overflow: hidden; border: 1px solid rgba(255, 255, 255, .22); border-radius: var(--radius-sm); cursor: pointer; outline-offset: 4px; transition: flex-grow .8s var(--ease-out), border-color .4s; background: #111; }
.panel.is-active { flex-grow: 5; cursor: default; border-color: rgba(255, 255, 255, .6); }
.panel__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.08); filter: brightness(.55) saturate(.9); transition: transform 1.4s var(--ease-out), filter .8s; }
.panel:hover .panel__img { filter: brightness(.75); }
.panel.is-active .panel__img { transform: scale(1); filter: brightness(.85); }
.panel__shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0, 0, 0, .1) 30%, rgba(0, 0, 0, .9)); }
.panel__num { position: absolute; top: 18px; left: 50%; transform: translateX(-50%); font-family: var(--font-label); font-size: 12px; font-weight: 700; letter-spacing: .1em; color: var(--brand-ink); transition: left .6s var(--ease-out), transform .6s; }
.panel.is-active .panel__num { left: 28px; transform: none; }
.panel__vtitle { position: absolute; left: 50%; bottom: 28px; margin: 0; writing-mode: vertical-rl; transform: translateX(-50%) rotate(180deg); font-family: var(--font-label); font-size: 15px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: #fff; white-space: nowrap; transition: opacity .3s, transform .5s var(--ease-out); }
.panel:hover .panel__vtitle { transform: translateX(-50%) translateY(-8px) rotate(180deg); }
.panel.is-active .panel__vtitle { opacity: 0; }
.panel__body { position: absolute; left: 0; right: 0; bottom: 0; padding: clamp(22px, 3vw, 40px); opacity: 0; transform: translateY(24px); pointer-events: none; transition: opacity .3s, transform .5s var(--ease-out); }
.panel.is-active .panel__body { opacity: 1; transform: none; pointer-events: auto; transition-delay: .35s; }
.panel__title { margin: 0 0 16px; font-size: clamp(1.6rem, 2.6vw, 2.4rem); font-weight: 700; letter-spacing: -.03em; }
.panel__rule { width: 64px; height: 2px; margin-bottom: 18px; background: var(--brand); }
.panel__row { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 28px; }
.panel__row p { flex: 1 1 280px; margin: 0; max-width: 56ch; font-size: 16px; color: rgba(255, 255, 255, .82); }
@media (max-width: 900px) {
    .panels { flex-direction: column; height: auto; }
    .panel { flex: none; height: 76px; transition: height .7s var(--ease-out); }
    .panel.is-active { height: 460px; }
    .panel__vtitle { writing-mode: horizontal-tb; transform: translateY(50%); left: 64px; right: 16px; bottom: 50%; font-size: 13px; letter-spacing: .1em; overflow: hidden; text-overflow: ellipsis; }
    .panel:hover .panel__vtitle { transform: translateY(50%); }
    .panel__num { top: 50%; left: 24px; transform: translateY(-50%); }
    .panel.is-active .panel__num { top: 22px; transform: none; }
}

/* Hakkımızda bölümü (ana sayfa) */
.about__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(36px, 6vw, 96px); align-items: center; }
.about__visual { position: relative; }
.about__visual .media { --ratio: 4 / 5; border-radius: var(--radius-sm); }
.about__visual::before { content: ""; position: absolute; inset: 28px -28px -28px 28px; border: 1px solid var(--brand); border-radius: var(--radius-sm); z-index: -1; }
.about__badge { position: absolute; right: -24px; bottom: 48px; z-index: 2; display: flex; flex-direction: column; padding: 22px 26px; background: var(--brand); color: #fff; border-radius: var(--radius-card) 0 var(--radius-card) 0; }
.about__badge strong { font-family: var(--font-label); font-size: 3rem; font-weight: 800; line-height: 1; color: #fff; }
.about__badge span { font-size: 14px; max-width: 14ch; }
.about__text { color: rgba(255, 255, 255, .82); font-size: 1.12rem; margin-bottom: 30px; }
.about__text p { margin-bottom: 1.1em; }
.about__body .art { max-width: 240px; margin-top: 36px; }
.certs { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 30px; }
.cert { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--muted); }
.cert img { width: 52px; height: 52px; object-fit: contain; background: #fff; border-radius: 6px; padding: 4px; }
@media (max-width: 900px) { .about__grid { grid-template-columns: minmax(0, 1fr); } .about__badge { right: 12px; } .about__visual::before { inset: 16px -12px -16px 16px; } }

/* CTA bandı (slider altı) */
.home-cta { border-bottom: 1px solid var(--line); background: var(--bg); }
.home-cta__inner { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 40px; padding-block: 28px; }
.home-cta__title { margin: 0; font-family: var(--font-label); font-size: clamp(1rem, 1.4vw, 1.2rem); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.home-cta__words { display: flex; flex-wrap: wrap; gap: 10px 32px; }
.home-cta__word { display: inline-flex; align-items: center; gap: 12px; margin: 0; font-size: 1.05rem; font-weight: 400; color: var(--muted); }
.home-cta__dot { width: 7px; height: 7px; background: var(--brand); border-radius: 50%; }
.home-cta__btn { margin-left: auto; display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-label); font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #fff; }
.home-cta__btn .icon { color: var(--brand); }

/* Sekmeli bant */
.band { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding-block: clamp(48px, 6vw, 88px); }
.band__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.band__tabs { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin: 18px 0 26px; }
.band__tab { padding: 0; border: 0; background: none; font-family: var(--font-label); font-size: 13px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; color: var(--muted); cursor: pointer; }
.band__tab[aria-selected="true"] { color: #fff; }
.band__bar { position: relative; flex: 0 0 80px; height: 1px; background: var(--line-2); overflow: hidden; }
.band__bar span { position: absolute; left: 0; top: 0; height: 100%; background: var(--brand); transition: transform .5s var(--ease-out); }
.band__panel { color: var(--text); }
.band__media { --ratio: 4 / 3; border-radius: var(--radius-sm); }
@media (max-width: 900px) { .band__grid { grid-template-columns: minmax(0, 1fr); } }

/* Hizmet listesi (sabit görsel + kayan liste) */
.spy__grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
.spy__aside, .spy__visual { position: sticky; top: calc(var(--header-h) + 40px); }
.spy__nav { display: flex; gap: 10px; margin-top: 28px; }
.spy__visual { aspect-ratio: 3 / 4; overflow: hidden; border-radius: var(--radius-sm); background: var(--surface-2); }
.spy__visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .6s; }
.spy__visual img.is-active { opacity: 1; }
.spy__list { margin: 0; padding: 0; list-style: none; }
.spy__item { position: relative; padding: 34px 0 34px 0; border-bottom: 1px solid var(--line); opacity: .55; transition: opacity .4s; }
.spy__item.is-active { opacity: 1; }
.spy__item-media { display: none; }
.spy__icon { display: inline-grid; place-items: center; width: 52px; height: 52px; margin-bottom: 16px; background: var(--brand); color: #fff; border-radius: 12px 0 12px 0; font-size: 26px; }
.spy__icon .icon { width: 26px; height: 26px; }
.spy__num { display: block; font-family: var(--font-label); font-size: 12px; letter-spacing: .12em; color: var(--brand-ink); margin-bottom: 6px; }
.spy__item h3 { font-size: 1.5rem; font-weight: 700; }
.spy__item p { color: var(--muted); }
@media (max-width: 1100px) {
    .spy__grid { grid-template-columns: minmax(0, 1fr); }
    .spy__aside, .spy__visual { position: static; }
    .spy__visual, .spy__nav { display: none; }
    .spy__item { opacity: 1; }
    .spy__item-media { display: block; --ratio: 16 / 9; margin-bottom: 18px; border-radius: var(--radius-sm); }
}

/* Tarihçe */
.timeline__track { display: flex; gap: 28px; overflow-x: auto; scrollbar-width: none; cursor: grab; padding-bottom: 8px; }
.timeline__track::-webkit-scrollbar { display: none; }
.timeline__track.is-dragging { cursor: grabbing; }
.milestone { flex: 0 0 min(320px, 80%); padding: 28px 0 0; border-top: 1px solid var(--line-2); position: relative; }
.milestone::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; background: var(--brand); border-radius: 50%; }
.milestone__year { font-family: var(--font-label); font-size: 2.6rem; font-weight: 800; color: #fff; line-height: 1; margin-bottom: 14px; }
.milestone h3 { font-size: 1.2rem; }
.milestone p { color: var(--muted); font-size: 15.5px; }
.milestone img { margin-top: 16px; border-radius: var(--radius-sm); }
.timeline__progress { height: 2px; margin-top: 28px; background: var(--line); }
.timeline__progress span { display: block; height: 100%; background: var(--brand); width: 20%; transition: width .2s; }

/* ---------- 15. Formlar ---------- */
.form-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 18px; }
.form-grid > * { grid-column: 1 / -1; }
.form-grid > .field { grid-column: span var(--span, 12); }
@media (max-width: 640px) { .form-grid > .field { grid-column: 1 / -1; } }
.field { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.field > label, .field__label { font-size: 14px; font-weight: 500; color: var(--ink); letter-spacing: .02em; }
.field__req { color: var(--brand); }
.field__help { font-size: 13px; color: var(--muted); }
.input {
    width: 100%; min-height: 52px; padding: 13px 18px; border: 1px solid var(--line-2); border-radius: var(--radius-btn); background: rgba(255, 255, 255, .03); color: #fff;
    font: inherit; font-size: 16px; font-weight: 400; transition: border-color .25s, background .25s;
}
.input::placeholder { color: var(--faint); }
.input:hover { border-color: rgba(255, 255, 255, .4); }
.input:focus { outline: none; border-color: var(--brand); background-color: rgba(255, 255, 255, .06); }
textarea.input { min-height: 140px; resize: vertical; }
select.input { appearance: none; padding-right: 46px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' fill='none' stroke='%23fff' stroke-width='2'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; background-size: 16px; }
select.input option { color: #111; }
.choice { display: inline-flex; align-items: flex-start; gap: 12px; font-size: 14.5px; line-height: 1.5; color: var(--text); cursor: pointer; }
.choice input { flex: none; width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--brand); }
.choice a { text-decoration: underline; text-underline-offset: 3px; }
.choices { display: flex; flex-wrap: wrap; gap: 10px 22px; }
.form-heading h3 { margin-bottom: 6px; }
.form-heading p { color: var(--muted); margin: 0; }
.form-product { display: inline-flex; align-items: center; gap: 12px; padding: 12px 16px; border: 1px solid var(--line-2); background: rgba(255, 255, 255, .03); }
.form-product .icon { color: var(--brand); }
.form-product small { display: block; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.form-config { padding: 16px; border: 1px dashed var(--line-2); }
.form-config__label { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: #fff; }
.form-config__list { margin: 10px 0 0; padding-left: 18px; color: var(--text); }
.form-config__edit { font-size: 13px; color: var(--brand-ink); text-decoration: underline; }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.form-foot .btn { min-width: 180px; }
.form-msg { font-size: 15px; }
.form-msg:empty { display: none; }
.form-msg.is-error { padding: 12px 16px; border-left: 3px solid var(--brand); background: rgba(196, 22, 28, .12); color: #fff; }
.form-msg.is-success { padding: 12px 16px; border-left: 3px solid #3fb950; background: rgba(63, 185, 80, .12); color: #fff; }
.form-done { grid-column: 1 / -1; display: grid; justify-items: center; gap: 10px; padding: 40px 20px; text-align: center; }
.form-done .icon { width: 54px; height: 54px; padding: 12px; border-radius: 50%; background: var(--brand); color: #fff; }
.form-done h3 { margin: 6px 0 0; }
.hp-field { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form-card { padding: clamp(24px, 3.5vw, 44px); background: var(--surface); border: 1px solid var(--line); }
.contact-band { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.contact-band h2 { font-size: clamp(2rem, 3.4vw, 3rem); }
@media (max-width: 960px) { .contact-band { grid-template-columns: minmax(0, 1fr); } }
.contact-list { display: grid; gap: 20px; margin: 30px 0 0; padding: 0; list-style: none; }
.contact-list li { display: flex; align-items: flex-start; gap: 16px; color: var(--text); }
.contact-list small { display: block; font-family: var(--font-label); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.contact-list a { color: #fff; font-size: 1.1rem; }
.contact-list a:hover { color: var(--brand-ink); }
.contact-list .icon-btn { pointer-events: none; flex: none; }

/* Açık (beyaz) form çeşitlemesi – İletişim sayfası */
.on-paper { color: var(--paper-text); color-scheme: light; }
.on-paper .field > label, .on-paper .field__label { color: var(--paper-ink); }
.on-paper .input { background-color: #fff; border-color: var(--paper-line); color: var(--paper-ink); border-radius: 0; }
.on-paper .input::placeholder { color: #7a7f85; }
.on-paper .input:hover { border-color: #b5b9be; }
.on-paper .input:focus { border-color: var(--brand); background-color: #fff; box-shadow: 0 0 0 3px rgba(196, 22, 28, .12); }
.on-paper select.input { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6Z' fill='%23111'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; background-size: 18px; }
.on-paper .choice { color: var(--paper-text); }
.on-paper .form-msg.is-error, .on-paper .form-msg.is-success { color: var(--paper-ink); }
.on-paper .form-done h3 { color: var(--paper-ink); }
.on-paper .form-heading h3 { color: var(--paper-ink); }
.on-paper .form-foot .btn { width: 100%; min-height: 50px; }
.on-paper strong { color: var(--paper-ink); }

/* ---------- 16. İletişim sayfası ---------- */
.touch { position: relative; color-scheme: light; background: var(--paper); color: var(--paper-text); padding-block: clamp(56px, 7vw, 100px); overflow: hidden; }
.touch::before { content: ""; position: absolute; top: 0; right: 0; bottom: 0; width: 29%; background: var(--brand); }
.touch__grid { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 4vw, 52px); align-items: start; }
.touch h2 { margin: 0 0 .3em; color: var(--paper-ink); font-size: clamp(2.6rem, 5vw, 4.4rem); font-weight: 800; letter-spacing: -.045em; }
.touch__lead { margin-bottom: 36px; font-size: 1.2rem; color: #6b6f74; }
.touch__info { display: flex; flex-wrap: wrap; gap: 24px 56px; margin-top: 44px; }
.touch__info > div { display: flex; gap: 14px; }
.touch__info .icon { width: 30px; height: 30px; color: var(--paper-ink); margin-top: 4px; }
.touch__info h3 { margin: 0 0 4px; font-family: var(--font-label); font-size: 17px; font-weight: 800; letter-spacing: .02em; text-transform: uppercase; color: var(--paper-ink); }
.touch__info a, .touch__info span { display: block; color: var(--paper-ink); font-size: 17px; line-height: 1.35; font-weight: 400; }
.touch__info a:hover { color: var(--brand); }
.touch__map { position: relative; aspect-ratio: 545 / 700; background: #eee; box-shadow: 0 40px 60px -40px rgba(0, 0, 0, .5); }
.touch__map iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; filter: grayscale(1) contrast(1.05); transition: filter .6s; }
.touch__map:hover iframe { filter: none; }
.touch__map a { position: absolute; left: 16px; bottom: 16px; z-index: 2; }
@media (max-width: 900px) {
    .touch::before { display: none; }
    .touch__grid { grid-template-columns: minmax(0, 1fr); }
    .touch__map { aspect-ratio: 4 / 3; }
}
.contact-map { margin-top: 32px; aspect-ratio: 16 / 10; }
.contact-map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(1) invert(.92) contrast(.9); }

/* ---------- 17. Ürün sayfaları ---------- */
/* Sistem satırları (Ürünler) */
.systems { display: grid; gap: clamp(64px, 9vw, 140px); }
.system { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 80px); align-items: center; }
.system:nth-child(even) .system__media { order: 2; }
.system__media { position: relative; display: block; overflow: hidden; border-radius: var(--radius-sm); aspect-ratio: 4 / 3; background: var(--surface-2); }
.system__media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); transition: transform 1.4s var(--ease-out); }
.system__media:hover img { transform: scale(1.12); }
.system__media::after { content: ""; position: absolute; inset: 0; border: 1px solid rgba(255, 255, 255, .5); border-radius: inherit; pointer-events: none; }
.system__num { display: block; font-family: var(--font-label); font-size: clamp(3.6rem, 7vw, 6.4rem); font-weight: 800; line-height: .9; color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, .45); margin-bottom: 18px; }
.system h2 { font-size: clamp(1.9rem, 3.2vw, 2.8rem); font-weight: 700; letter-spacing: -.03em; }
.system h2 a:hover { color: var(--brand-ink); }
.system__text { color: var(--muted); font-size: 1.08rem; }
.system__models { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 22px 0 0; padding: 18px 0 0; list-style: none; border-top: 1px solid var(--line); }
.system__models a { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; color: #fff; }
.system__models a:hover { color: var(--brand-ink); }
.system__models .icon { width: 14px; height: 14px; color: var(--brand); }
.system__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
@media (max-width: 900px) { .system { grid-template-columns: minmax(0, 1fr); } .system:nth-child(even) .system__media { order: 0; } }

/* Ürün detayı */
.product-top { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr); gap: clamp(28px, 4vw, 64px); align-items: start; }
.gallery__main { position: relative; display: block; width: 100%; padding: 0; border: 1px solid var(--line-2); border-radius: var(--radius-sm); overflow: hidden; background: var(--surface-2); aspect-ratio: 4 / 3; cursor: zoom-in; }
.gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.gallery__thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(88px, 1fr)); gap: 10px; margin-top: 12px; }
.gallery__thumb { padding: 0; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; background: none; cursor: pointer; aspect-ratio: 1; opacity: .55; transition: opacity .25s, border-color .25s; }
.gallery__thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery__thumb:hover, .gallery__thumb.is-active { opacity: 1; border-color: var(--brand); }
.side-card { padding: 28px; background: var(--surface); border: 1px solid var(--line); }
.side-card + .side-card { margin-top: 18px; }
.side-card h3 { font-size: 1.15rem; margin-bottom: 16px; }
.side-card--dark { background: var(--brand); border-color: var(--brand); }
.side-card--dark h3, .side-card--dark .contact-list a { color: #fff; }
.side-card--dark .contact-list small { color: rgba(255, 255, 255, .75); }
.side-card--dark .icon-btn { border-color: rgba(255, 255, 255, .5); }
.side-card--sticky { position: sticky; top: calc(var(--header-h) + 24px); }
.product-info__code { display: inline-block; margin-bottom: 10px; font-family: var(--font-label); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--brand-ink); }
.product-info__summary { color: var(--text); }
.product-info__actions { display: grid; gap: 12px; margin-top: 22px; }
.product-info__facts { margin: 22px 0 0; padding: 18px 0 0; list-style: none; border-top: 1px solid var(--line); color: var(--muted); font-size: 15px; }
.product-info__facts li { display: flex; align-items: center; gap: 10px; }
.product-info__facts .icon { color: var(--brand); width: 16px; height: 16px; }
.product-info__facts a { color: #fff; }
.media-links { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; }
.media-link { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--line-2); background: none; color: #fff; cursor: pointer; text-align: left; transition: border-color .25s, background .25s; }
.media-link:hover { border-color: var(--brand); background: rgba(196, 22, 28, .1); }
.media-link__icon .icon { width: 22px; height: 22px; color: var(--brand); }
.media-link__text strong { display: block; font-size: 14px; font-weight: 600; }
.media-link__text small { font-size: 12px; color: var(--muted); }
@media (max-width: 960px) { .product-top { grid-template-columns: minmax(0, 1fr); } .side-card--sticky { position: static; } }

.pd-nav { position: sticky; z-index: 40; background: rgba(0, 0, 0, .9); backdrop-filter: blur(12px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.pd-nav__inner { display: flex; align-items: center; gap: 24px; min-height: 60px; }
.pd-nav__name { font-weight: 500; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 30%; }
.pd-nav__links { display: flex; gap: 24px; margin: 0; padding: 0; list-style: none; overflow-x: auto; scrollbar-width: none; }
.pd-nav__links a { position: relative; display: block; padding: 18px 0; font-family: var(--font-label); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); white-space: nowrap; }
.pd-nav__links a.is-active, .pd-nav__links a:hover { color: #fff; }
.pd-nav__links a.is-active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--brand); }
.pd-nav__cta { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-label); font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #fff; white-space: nowrap; }
.pd-nav__cta .icon { color: var(--brand); width: 16px; height: 16px; }
@media (max-width: 760px) { .pd-nav__name, .pd-nav__cta { display: none; } }
.pd-body { padding-block: clamp(40px, 5vw, 72px); }
.pd-block { padding-block: clamp(40px, 5vw, 72px); border-top: 1px solid var(--line); }
.pd-block:first-child { border-top: 0; padding-top: 0; }
.pd-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 420px); gap: 18px 48px; align-items: end; margin-bottom: clamp(28px, 4vw, 48px); }
.pd-head__eyebrow { display: inline-flex; align-items: center; gap: 12px; margin-bottom: 14px; font-family: var(--font-label); font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.pd-head__num { color: var(--brand-ink); font-weight: 800; }
.pd-head__title { margin: 0; font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 700; letter-spacing: -.03em; }
.pd-head__intro { margin: 0; color: var(--muted); font-size: 15.5px; }
@media (max-width: 860px) { .pd-head { grid-template-columns: minmax(0, 1fr); } }
.pd-title { font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 700; letter-spacing: -.03em; }
.key-specs { display: grid; grid-template-columns: repeat(var(--n, 4), minmax(0, 1fr)); gap: 1px; margin: 0 0 32px; padding: 0; list-style: none; background: var(--line); border: 1px solid var(--line); }
.key-spec { display: flex; flex-direction: column; gap: 6px; padding: 22px 20px; background: var(--bg); }
.key-spec__icon .icon { width: 28px; height: 28px; color: var(--brand); }
.key-spec__label { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.key-spec__value { font-family: var(--font-label); font-size: 1.6rem; font-weight: 700; color: #fff; line-height: 1.1; }
.key-spec__unit { font-size: .55em; margin-left: 4px; color: var(--muted); font-weight: 500; }
@media (max-width: 860px) { .key-specs { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.spec-drawing { margin: 0 0 32px; padding: 24px; background: #fff; border-radius: var(--radius-sm); }
.spec-drawing__caption { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: #333; }
.spec-drawing img { margin-inline: auto; max-height: 560px; }
.spec-groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px 40px; }
.spec-group__title { font-family: var(--font-label); font-size: 13px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; color: var(--brand-ink); margin-bottom: 8px; }
.spec-group__table { width: 100%; border-collapse: collapse; font-size: 15.5px; }
.spec-group__table th, .spec-group__table td { padding: 12px 0; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.spec-group__table th { font-weight: 400; color: var(--muted); padding-right: 18px; width: 52%; }
.spec-group__table td { color: #fff; }
.spec-notes { margin-top: 32px; }

/* Konfigürasyon (aksesuarlar) */
.configurator__layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 340px); gap: clamp(24px, 3vw, 40px); align-items: start; }
.configurator__cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 16px; }
.option-card { position: relative; display: flex; flex-direction: column; gap: 10px; padding: 22px; background: var(--surface); border: 1px solid var(--line); transition: border-color .3s, background .3s; }
.option-card.is-selected { border-color: var(--brand); background: rgba(196, 22, 28, .08); }
.option-card__icon { display: grid; place-items: center; width: 54px; height: 54px; border: 1px solid var(--line-2); border-radius: 50%; color: #fff; }
.option-card__icon .icon { width: 28px; height: 28px; }
.option-card__title { margin: 4px 0 0; font-size: 1.1rem; }
.option-card__text { color: var(--muted); font-size: 14.5px; margin: 0; }
.option-card__info { align-self: flex-start; display: inline-flex; align-items: center; gap: 6px; padding: 0; border: 0; background: none; color: var(--text); font-size: 13.5px; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.option-card__info .icon { width: 15px; height: 15px; }
.option-card__toggle { margin-top: auto; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 42px; border: 1px solid var(--line-2); background: none; color: #fff; font-family: var(--font-head); font-size: 14px; font-weight: 700; cursor: pointer; transition: background .25s, border-color .25s; }
.option-card__toggle:hover { border-color: var(--brand); }
.option-card__toggle .icon { width: 15px; height: 15px; }
.option-card__on, [aria-pressed="true"] .option-card__off { display: none; }
[aria-pressed="true"] .option-card__on { display: inline-flex; align-items: center; gap: 8px; }
.option-card__toggle[aria-pressed="true"] { background: var(--brand); border-color: var(--brand); }
.config-summary { position: sticky; top: calc(var(--header-h) + 80px); padding: 26px; background: var(--surface-2); border: 1px solid var(--line-2); }
.config-summary__eyebrow { font-family: var(--font-label); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--brand-ink); }
.config-summary__title { margin: 8px 0 12px; font-size: 1.3rem; }
.config-summary__count { color: var(--muted); font-size: 15px; }
.config-summary__count strong { color: #fff; font-size: 1.3em; }
.config-summary__list { margin: 12px 0; padding: 0; list-style: none; }
.config-summary__list li { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.config-summary__remove { display: grid; place-items: center; width: 28px; height: 28px; border: 0; background: none; color: var(--muted); cursor: pointer; }
.config-summary__remove:hover { color: var(--brand); }
.config-summary__empty { color: var(--muted); font-size: 14.5px; }
.config-summary__cta { width: 100%; margin-top: 12px; }
.config-summary__clear { margin-top: 12px; padding: 0; border: 0; background: none; color: var(--muted); font-size: 13px; text-decoration: underline; cursor: pointer; }
.config-summary__note { margin-top: 14px; font-size: 12.5px; color: var(--faint); }
@media (max-width: 960px) { .configurator__layout { grid-template-columns: minmax(0, 1fr); } .config-summary { position: static; } }
.eq-dialog { width: min(1040px, calc(100% - 32px)); max-height: calc(100vh - 48px); padding: 0; border: 1px solid var(--line-2); background: #0d0d0d; color: var(--text); }
.eq-dialog::backdrop { background: rgba(0, 0, 0, .75); backdrop-filter: blur(4px); }
.eq-dialog__inner { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.eq-dialog__close { position: absolute; top: 12px; right: 12px; z-index: 3; display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--line-2); border-radius: 50%; background: rgba(0, 0, 0, .6); color: #fff; cursor: pointer; }
.eq-dialog__media { background: #000; }
.eq-dialog__main { aspect-ratio: 4 / 3; }
.eq-dialog__main img { width: 100%; height: 100%; object-fit: cover; }
.eq-dialog__main--icon { display: grid; place-items: center; color: #fff; }
.eq-dialog__main--icon .icon { width: 96px; height: 96px; }
.eq-dialog__thumbs { display: flex; gap: 8px; padding: 10px; }
.eq-dialog__thumb { width: 64px; height: 64px; padding: 0; border: 1px solid var(--line); background: none; opacity: .6; cursor: pointer; }
.eq-dialog__thumb.is-active { opacity: 1; border-color: var(--brand); }
.eq-dialog__thumb img { width: 100%; height: 100%; object-fit: cover; }
.eq-dialog__body { padding: 36px; overflow-y: auto; }
.eq-dialog__title { font-size: 1.8rem; }
.eq-dialog__summary { color: #fff; }
.eq-dialog__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 24px; }
.eq-dialog__video, .video-frame { position: relative; aspect-ratio: 16 / 9; background: #000; }
.video-frame iframe, .video-frame video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.eq-dialog__play { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; gap: 12px; border: 0; background: rgba(0, 0, 0, .45); color: #fff; font-weight: 500; cursor: pointer; }
.eq-dialog__play-icon { display: grid; place-items: center; width: 60px; height: 60px; border-radius: 50%; background: var(--brand); }
.eq-video { margin-top: clamp(40px, 5vw, 72px); }
.eq-video__poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .6; }
.eq-note { margin-top: 16px; font-size: 13.5px; color: var(--faint); }
.eq-machine { padding: 0; }
.eq-machine .media { --ratio: 4 / 3; }
.eq-machine__body { display: flex; flex-direction: column; gap: 6px; padding: 18px; }
.eq-machine__body small { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--brand-ink); }
.eq-machine__body strong { color: #fff; font-weight: 500; }
@media (max-width: 820px) { .eq-dialog__inner { grid-template-columns: minmax(0, 1fr); } .eq-dialog__body { padding: 24px; } }

/* 3D görüntüleyici */
.viewer3d { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto; background: radial-gradient(ellipse at center, #1c1c1c, #050505); border: 1px solid var(--line); }
.viewer3d__stage { position: relative; aspect-ratio: 16 / 9; min-height: 360px; }
.viewer3d__stage canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; }
.viewer3d__poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; opacity: .6; }
.viewer3d.is-ready .viewer3d__poster { display: none; }
.viewer3d__status { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); padding: 10px 16px; background: rgba(0, 0, 0, .7); color: #fff; font-size: 14px; }
.viewer3d__load { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); }
.viewer3d__tools { position: absolute; right: 14px; top: 14px; display: flex; flex-direction: column; gap: 8px; }
.viewer3d__tool { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--line-2); background: rgba(0, 0, 0, .55); color: #fff; cursor: pointer; }
.viewer3d__hint { position: absolute; left: 14px; bottom: 12px; margin: 0; display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.viewer3d__panel { width: 300px; padding: 22px; border-left: 1px solid var(--line); }
@media (max-width: 900px) { .viewer3d { grid-template-columns: minmax(0, 1fr); } .viewer3d__panel { width: auto; border-left: 0; border-top: 1px solid var(--line); } }

/* ---------- 18. Makale, kenar kartları, sayfalama ---------- */
.article { max-width: 860px; }
.article__cover { --ratio: 16 / 9; margin-bottom: 36px; border-radius: var(--radius-sm); }
.article__summary { font-size: 1.3rem; line-height: 1.55; color: #fff; margin-bottom: 1.6em; }
.article-gallery { margin-top: 48px; }
.article-gallery__title { font-size: 1.5rem; }
.article-gallery__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; }
.article-gallery__item { padding: 0; border: 1px solid var(--line); overflow: hidden; aspect-ratio: 1; background: none; cursor: zoom-in; }
.article-gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-out); }
.article-gallery__item:hover img { transform: scale(1.06); }
.share { display: flex; align-items: center; gap: 10px; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); }
.share span { margin-right: 8px; font-family: var(--font-label); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.side-nav { margin: 0; padding: 0; list-style: none; }
.side-nav a { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 0; border-bottom: 1px solid var(--line); color: var(--text); }
.side-nav a:hover { color: #fff; }
.side-nav .icon { width: 16px; height: 16px; color: var(--brand); }
.side-figure { margin-bottom: 18px; }
.pager { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 56px; }
.pager a, .pager span { display: grid; place-items: center; min-width: 46px; height: 46px; padding: 0 10px; border: 1px solid var(--line-2); font-family: var(--font-label); font-size: 14px; color: #fff; }
.pager a:hover { border-color: var(--brand); }
.pager span[aria-current] { background: var(--brand); border-color: var(--brand); }
.pager .icon { width: 16px; height: 16px; }
.search-form { position: relative; display: flex; max-width: 720px; margin-bottom: 40px; }
.search-form .input { min-height: 64px; padding-right: 160px; font-size: 1.2rem; }
.search-form .btn { position: absolute; right: 6px; top: 6px; bottom: 6px; min-height: 0; }
.search-hits { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.search-hit { position: relative; display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 24px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--line); }
.search-hit .media { --ratio: 4 / 3; border-radius: 4px; }
.search-hit small { font-family: var(--font-label); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--brand-ink); }
.search-hit h2 { margin: 4px 0 6px; font-size: 1.35rem; font-weight: 700; }
.search-hit p { margin: 0; color: var(--muted); font-size: 15.5px; }
.search-hit:hover h2 { color: var(--brand-ink); }
@media (max-width: 560px) { .search-hit { grid-template-columns: 80px minmax(0, 1fr); gap: 16px; } }
.not-found { text-align: center; padding-top: calc(var(--header-h) + 40px); }
.not-found strong { display: block; font-family: var(--font-label); font-size: clamp(7rem, 22vw, 16rem); font-weight: 800; line-height: .9; color: transparent; -webkit-text-stroke: 1.5px rgba(255, 255, 255, .35); }
.not-found .lead { color: var(--muted); }
.cta-band { padding-block: clamp(48px, 6vw, 80px); background: var(--brand); color: #fff; }
.cta-band .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; }
.cta-band h2 { margin: 0; font-size: clamp(1.8rem, 3vw, 2.6rem); }
.cta-band p { margin: 8px 0 0; color: rgba(255, 255, 255, .85); }
.cta-band .btn { --btn-border: rgba(255, 255, 255, .7); }
.cta-band .btn--brand { --btn-bg: #fff; --btn-fg: var(--brand); --btn-border: #fff; }

/* ---------- 19. Footer ---------- */
.site-footer { position: relative; background: var(--footer); color: var(--text); overflow: hidden; }
.footer-main { position: relative; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 80px); padding-block: clamp(56px, 6vw, 80px) clamp(40px, 5vw, 56px); }
.footer-news h2 { margin: 0 0 .45em; font-size: clamp(2.4rem, 4.6vw, 4.2rem); font-weight: 700; line-height: 1.04; letter-spacing: -.045em; color: #fff; }
.footer-news h2 .accent { color: color-mix(in oklab, var(--brand) 86%, #fff); }
.footer-news > p { max-width: 44ch; font-size: 1.15rem; color: rgba(255, 255, 255, .75); }
.newsletter { position: relative; max-width: 568px; margin-top: 30px; }
.newsletter .form-grid { display: block; }
.newsletter__row { display: flex; align-items: center; gap: 6px; height: 60px; padding: 6px 6px 6px 22px; border: 1px solid var(--line-2); border-radius: 999px; background: rgba(255, 255, 255, .05); transition: border-color .25s, background-color .25s; }
.newsletter__row:focus-within { border-color: #fff; background: rgba(255, 255, 255, .08); }
.newsletter__row input { flex: 1; min-width: 0; height: 100%; padding: 0; border: 0; background: transparent; color: #fff; font: inherit; font-size: 16px; }
.newsletter__row input::placeholder { color: var(--faint); }
.newsletter__row input:focus { outline: none; }
.newsletter__row button { flex: none; min-width: 140px; height: 100%; padding: 0 24px; border: 0; border-radius: 999px; background: var(--brand); color: #fff; font-family: var(--font-head); font-size: 15px; font-weight: 700; cursor: pointer; transition: background-color .25s, color .25s; }
.newsletter__row button:hover { background: #fff; color: var(--brand); }
.newsletter__row button.is-loading { color: transparent; position: relative; }
.newsletter__row button.is-loading::after { content: ""; position: absolute; left: 50%; top: 50%; width: 16px; height: 16px; margin: -8px; border: 2px solid rgba(255, 255, 255, .35); border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; }
.newsletter .choice { margin-top: 12px; font-size: 13px; color: rgba(255, 255, 255, .72); }
.newsletter .form-msg { margin-top: 12px; }
.newsletter .form-done { justify-items: start; padding: 18px 0; text-align: left; }
.newsletter .form-done .icon { width: 40px; height: 40px; padding: 9px; }
.footer-brand { display: flex; flex-wrap: wrap; align-items: center; gap: 28px 56px; margin-top: clamp(40px, 5vw, 64px); }
.footer-brand .brand img { height: 74px; max-width: 240px; }
.social { display: flex; gap: 16px; }
.social a { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid rgba(255, 255, 255, .7); border-radius: 50%; color: #fff; transition: background .25s, border-color .25s, transform .3s var(--ease-out); }
.social a:hover { background: var(--brand); border-color: var(--brand); transform: translateY(-3px); }
.social .icon { width: 17px; height: 17px; }
.footer-side { display: flex; justify-content: flex-end; gap: 32px clamp(28px, 4vw, 60px); align-items: flex-start; }
.footer-art { position: absolute; left: calc(var(--gutter) + 50%); bottom: clamp(40px, 5vw, 56px); width: 270px; pointer-events: none; }
.footer-art .art { color: #fff; max-height: 200px; }
.footer-links { display: contents; }
.footer-links nav h3 { margin: 0 0 14px; font-size: 1.15rem; font-weight: 700; color: #fff; }
.footer-links ul { margin: 0; padding: 0; list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { font-size: 15px; color: rgba(255, 255, 255, .82); }
.footer-links a:hover { color: #fff; }
.footer-contact { display: grid; gap: 4px; margin-top: 18px; font-size: 15px; }
.footer-contact a { color: rgba(255, 255, 255, .82); }
.footer-contact a:hover { color: #fff; }
.footer-bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 32px; padding-block: 24px 30px; border-top: 1px solid rgba(255, 255, 255, .28); font-size: 15px; }
.footer-bottom ul { display: flex; flex-wrap: wrap; gap: 8px 32px; margin: 0; padding: 0; list-style: none; }
.footer-bottom a { color: rgba(255, 255, 255, .9); }
.footer-bottom a:hover { color: #fff; }
.footer-bottom__copy { color: rgba(255, 255, 255, .72); }
.footer-credit { font-size: 12px; color: rgba(255, 255, 255, .58); }
.footer-credit a:hover { color: #fff; }
@media (max-width: 1180px) { .footer-art { display: none; } }
@media (max-width: 1080px) {
    .footer-main { grid-template-columns: minmax(0, 1fr); }
    .footer-side { justify-content: flex-start; flex-wrap: wrap; }
}
@media (max-width: 560px) { .footer-side { flex-direction: column; } .newsletter__row { padding-left: 18px; } .newsletter__row button { min-width: 0; padding: 0 18px; } }

/* ---------- 20. Sabit butonlar, çerez, popup, lightbox ---------- */
.floating { position: fixed; right: clamp(16px, 2.6vw, 34px); bottom: clamp(16px, 2.6vw, 34px); z-index: 90; display: flex; align-items: center; gap: 14px; }
.floating__wa { display: grid; place-items: center; width: 72px; height: 72px; border-radius: 12px; background: #fff; color: var(--brand); box-shadow: 0 12px 30px rgba(0, 0, 0, .45); transition: transform .35s var(--ease-out); }
.floating__wa:hover { transform: translateY(-4px) rotate(-4deg); }
.floating__wa .icon { width: 46px; height: 46px; }
.floating__phone { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--brand); color: #fff; box-shadow: 0 12px 30px rgba(0, 0, 0, .45); }
.floating__phone .icon { width: 22px; height: 22px; }
.floating__top { display: grid; place-items: center; width: 42px; height: 42px; border: 0; border-radius: 50%; background: #fff; color: #111; cursor: pointer; box-shadow: 0 10px 24px rgba(0, 0, 0, .4); opacity: 0; transform: translateY(16px); pointer-events: none; transition: opacity .35s, transform .35s var(--ease-out); }
.floating__top.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.floating__top .icon { width: 20px; height: 20px; stroke-width: 3; }
@media (max-width: 600px) { .floating__wa { width: 56px; height: 56px; } .floating__wa .icon { width: 34px; height: 34px; } }

.cookie { position: fixed; left: clamp(12px, 2vw, 28px); bottom: clamp(12px, 2vw, 28px); z-index: 95; width: min(420px, calc(100% - 24px)); padding: 26px 24px 22px; background: #0d0d0d; border: 1px solid var(--line-2); box-shadow: var(--shadow); animation: cookieIn .6s var(--ease-out) both; }
@keyframes cookieIn { from { opacity: 0; transform: translateY(20px); } }
.cookie h3 { font-size: 1.1rem; margin-bottom: 8px; }
.cookie p { font-size: 14.5px; color: var(--muted); }
.cookie__close { position: absolute; top: 10px; right: 10px; display: grid; place-items: center; width: 34px; height: 34px; border: 0; background: none; color: var(--muted); cursor: pointer; }
.cookie__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.cookie__actions button { flex: 1; min-height: 44px; padding: 0 16px; border: 1px solid var(--line-2); background: none; color: #fff; font-family: var(--font-label); font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; cursor: pointer; }
.cookie__actions button:first-child { background: var(--brand); border-color: var(--brand); }
.cookie__links { display: flex; gap: 16px; margin-top: 14px; font-size: 13px; }
.cookie__links a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }

.popup { position: fixed; inset: 0; z-index: 130; display: grid; place-items: center; padding: 20px; background: rgba(0, 0, 0, .75); animation: fadeIn .4s both; }
@keyframes fadeIn { from { opacity: 0; } }
.popup__box { position: relative; width: min(var(--popup-w, 620px), 100%); max-height: calc(100vh - 40px); overflow: auto; background: #0d0d0d; border: 1px solid var(--line-2); animation: popIn .5s var(--ease-out) both; }
@keyframes popIn { from { opacity: 0; transform: translateY(20px) scale(.98); } }
.popup__close { position: absolute; top: 10px; right: 10px; z-index: 2; display: grid; place-items: center; width: 40px; height: 40px; border: 0; border-radius: 50%; background: rgba(0, 0, 0, .6); color: #fff; cursor: pointer; }
.popup__body { padding: 28px; }

.lightbox { position: fixed; inset: 0; z-index: 140; display: grid; place-items: center; padding: 60px 16px; background: rgba(0, 0, 0, .94); opacity: 0; visibility: hidden; transition: opacity .35s, visibility .35s; }
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox img { max-width: min(1400px, 100%); max-height: calc(100vh - 140px); object-fit: contain; box-shadow: var(--shadow); }
.lightbox__btn { position: absolute; display: grid; place-items: center; width: 52px; height: 52px; border: 1px solid rgba(255, 255, 255, .4); border-radius: 50%; background: rgba(0, 0, 0, .5); color: #fff; cursor: pointer; transition: background .25s, border-color .25s; }
.lightbox__btn:hover { background: var(--brand); border-color: var(--brand); }
.lightbox__close { top: 18px; right: 18px; }
.lightbox__prev { left: 18px; top: 50%; transform: translateY(-50%); }
.lightbox__next { right: 18px; top: 50%; transform: translateY(-50%); }
.lightbox__caption { position: absolute; left: 0; right: 0; bottom: 20px; text-align: center; font-size: 15px; color: rgba(255, 255, 255, .8); }
.lightbox__caption a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.lightbox__count { position: absolute; top: 30px; left: 24px; font-family: var(--font-label); font-size: 13px; letter-spacing: .1em; color: rgba(255, 255, 255, .7); }
.video-modal__frame { width: min(1200px, 100%); }

/* ---------- 21. Kaydırma efektleri (fade) ve hareket tercihi ---------- */
.js [data-reveal] { opacity: 0; transform: translate3d(0, 36px, 0); transition: opacity 1s var(--ease-out), transform 1.1s var(--ease-out); transition-delay: var(--reveal-delay, 0s); }
.js [data-reveal="left"] { transform: translate3d(-48px, 0, 0); }
.js [data-reveal="right"] { transform: translate3d(48px, 0, 0); }
@media (max-width: 760px) { .js [data-reveal="left"], .js [data-reveal="right"] { transform: translate3d(0, 36px, 0); } }
.js [data-reveal="fade"] { transform: none; }
.js [data-reveal="zoom"] { transform: scale(.94); }
.js [data-reveal="line"]::before { transform: scaleX(0); transition: transform 1.2s var(--ease-out) .2s; }
.js [data-reveal].is-visible { opacity: 1; transform: none; }
.js [data-reveal="line"].is-visible::before { transform: scaleX(1); }
.js .art[data-reveal] { opacity: 1; transform: none; }
.js [data-stagger] > * { opacity: 0; transform: translate3d(0, 30px, 0); transition: opacity .9s var(--ease-out), transform 1s var(--ease-out); transition-delay: calc(var(--i, 0) * 110ms + var(--reveal-delay, 0s)); }
.js [data-stagger].is-visible > * { opacity: 1; transform: none; }
/* Perde efekti: görselin üstündeki siyah perde sağa doğru açılır */
.js [data-reveal="clip"] { opacity: 1; transform: none; }
.js [data-reveal="clip"]::before { content: ""; position: absolute; inset: -1px; z-index: 3; background: var(--bg); transform-origin: right center; transition: transform 1.3s var(--ease-out) var(--reveal-delay, .05s); pointer-events: none; }
.js [data-reveal="clip"].is-visible::before { transform: scaleX(0); }
.js [data-reveal="clip"] img { transform: scale(1.18); transition: transform 1.8s var(--ease-out); }
.js [data-reveal="clip"].is-visible img { transform: scale(1.04); }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
    .js [data-reveal], .js [data-stagger] > * { opacity: 1 !important; transform: none !important; }
    .js [data-reveal="clip"]::before { display: none; }
    .giant > span { opacity: 1; transform: none; }
    .marquee__track { animation: none; }
    .marquee { overflow-x: auto; }
}
@media print {
    .site-header, .site-footer, .floating, .cookie, .popup, .process, .giant { display: none !important; }
    body { background: #fff; color: #000; }
}

/* Hero: pasif slaytın metinleri gizli; slayt etkinleşince yeniden fade ile gelir */
.js .hero__slide:not(.is-active) [data-reveal] { opacity: 0; transform: translate3d(0, 30px, 0); transition: none; }
.section--flush { padding-block: 0; }