/* =========================================================
   Giray Plastik – Tasarım
   Renkler tek yerde (değişkenler). Rengi değiştirmek için
   sadece :root içindeki değerleri düzenlemek yeterli.
   ========================================================= */
/* Manrope (değişken, kendi sunucumuzda). Kaynak: @fontsource-variable/manrope 5.3.0 (Google Fonts v20), OFL: fonts/OFL.txt */
@font-face {
  font-family: "Manrope"; font-style: normal; font-weight: 200 800; font-display: swap;
  src: url("fonts/manrope-v20-latin-wght.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: "Manrope"; font-style: normal; font-weight: 200 800; font-display: swap;
  src: url("fonts/manrope-v20-latin-ext-wght.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;
}
/* Yazı tipi gelene kadar Arial'ı Manrope ölçülerine uydur: değişimde satırlar kaymasın (CLS).
   Değerler Manrope v20 400/700 ve Arial/Arial Bold hmtx/hhea tablolarından hesaplandı. */
@font-face {
  font-family: "Manrope Fallback"; font-style: normal; font-weight: 100 599;
  src: local("Arial"), local("ArialMT");
  size-adjust: 103.57%; ascent-override: 102.92%; descent-override: 28.97%; line-gap-override: 0%;
}
@font-face {
  font-family: "Manrope Fallback"; font-style: normal; font-weight: 600 900;
  src: local("Arial Bold"), local("Arial-BoldMT");
  size-adjust: 100.83%; ascent-override: 105.73%; descent-override: 29.75%; line-gap-override: 0%;
}

:root {
  --brand: #0b2a4a;      /* koyu lacivert: kurumsal güven (Köksan'dan) */
  --brand-2: #123d68;
  --accent: #19b3e6;     /* su mavisi: içecek / tazelik */
  --accent-2: #7fdcff;
  --accent-ink: #0b72aa; /* yazı ve butonlar için koyu mavi: her zeminde okunaklı (WCAG AA) */
  --ink: #0f1c2b;
  --muted: #5b6b7d;
  --line: #e3e9f0;
  --bg: #ffffff;
  --bg-alt: #f3f7fb;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(11, 42, 74, .08);
  --max: 1180px;
  --ease-out: cubic-bezier(.22, 1, .36, 1);      /* yumuşak duruş: giriş, açılma */
  --ease-in-out: cubic-bezier(.65, 0, .35, 1);  /* kayan göstergeler */
  /* CSS içinde kullanılan iki Lucide ikonu (arrow-right, check) */
  --i-arrow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14'/%3E%3Cpath d='m12 5 7 7-7 7'/%3E%3C/svg%3E");
  --i-check: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-padding-top: 80px; scrollbar-gutter: stable; }   /* kaydırma çubuğu açılıp kapanınca sayfa yana kaymasın */
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body { font-family: "Manrope", "Manrope Fallback", system-ui, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.6; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* ---------- İkonlar (Lucide sprite'ı layout.js'de) ---------- */
.icon { width: 1.25em; height: 1.25em; flex: none; display: inline-block; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Dil geçişi ----------
   EN kayıtlıysa script.js dili kurana kadar sayfa gizli (TR'den EN'e zıplama olmasın) */
html.lang-pending body { opacity: 0; }
body { transition: opacity .25s ease; }
/* TR/EN değişirken tüm sayfa yumuşakça çapraz solar (View Transitions destekleyen tarayıcılarda) */
/* Sadece opaklık: tam ekran blur pahalıydı (telefonda takılıyordu) */
html.vt-lang::view-transition-old(root), html.vt-lang::view-transition-new(root) { animation-duration: .24s; animation-timing-function: ease; }
html.vt-lang::view-transition-old(root) { animation-name: vt-out; }
html.vt-lang::view-transition-new(root) { animation-name: vt-in; }
@keyframes vt-out { to { opacity: 0; } }
@keyframes vt-in { from { opacity: 0; } }
/* TR/EN düğmesi geçişe katılmasın: hap canlı olarak kaysın, çapraz solmasın */
.lang { view-transition-name: lang-switch; }
::view-transition-old(lang-switch) { display: none; }
::view-transition-new(lang-switch) { animation: none; }

/* ---------- Ortak parçalar ---------- */
.eyebrow { display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 12px; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; text-wrap: balance; }   /* dil değişince tek kelime alt satıra düşmesin */
p, li { text-wrap: pretty; }
/* Klavye odağı her yerde görünür */
:focus-visible { outline: 2px solid var(--accent-ink); outline-offset: 3px; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-bottom: 14px; }
h3 { font-size: 1.1rem; margin-bottom: 6px; }
p { color: var(--muted); }

.btn { white-space: nowrap; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 26px; border-radius: 999px; font-weight: 700;
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out), background-color .25s, border-color .25s; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: scale(.98); transition-duration: .08s; }   /* basınca küçük geri bildirim */
.btn--primary { background: var(--accent-ink); color: #fff; box-shadow: 0 8px 20px rgba(11, 114, 170, .3); }
.btn--primary:hover { background: #095f8f; }
.btn--ghost { color: var(--brand); border: 2px solid var(--line); }
.btn--ghost:hover { border-color: var(--accent); }
.btn--sm { padding: 10px 18px; font-size: .9rem; }
.btn .icon { width: 18px; height: 18px; }
.btn--ghost .icon { transition: transform .2s; }
.btn--ghost:hover .icon { transform: translateX(3px); }
/* Header butonu TR/EN arasında genişlik değiştirip menüyü itmesin */
.btn--quote { min-width: 10.5em; }
.btn--block { width: 100%; }

.section { padding: 100px 0; }
.section--alt { background: var(--bg-alt); }
.section__head { max-width: 640px; margin-bottom: 44px; }

/* Kaydırınca beliren animasyon. Sadece JS çalışıyorsa (<html class="js">) gizli başlar,
   böylece JS yüklenemezse içerik yine görünür. */
/* Keyframe ile: öğenin kendi transition'ına (kart hover vb.) dokunmaz. --i: aynı gruptaki sıra, sırayla gelir */
.js .reveal:not(.is-visible) { opacity: 0; }
.js .reveal.is-visible { animation: rise .7s var(--ease-out) backwards; animation-delay: calc(var(--i, 0) * 80ms); }
@keyframes rise { from { opacity: 0; transform: translateY(16px); } }

/* ---------- Header ---------- */
/* backdrop-filter yok: her kaydırmada tam genişlik bulanıklık hesaplatıyordu. Gölge ayrı katmanda, sadece opaklığı değişir */
.header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .97); }
.header::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--line); box-shadow: 0 4px 20px rgba(0, 0, 0, .05);
  opacity: 0; transition: opacity .3s ease; pointer-events: none; }
.header.is-scrolled::after { opacity: 1; }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 20px; }
.logo { display: flex; align-items: center; gap: 10px; white-space: nowrap; font-size: 1.15rem; letter-spacing: .04em; color: var(--brand); }
.logo img { height: 40px; width: auto; }
/* Slogan: marka adının altında küçük, aralıklı büyük harf; adla aynı genişlikte durur */
.logo__text { display: grid; justify-items: center; line-height: 1.1; }   /* slogan adın altında ortalı */
/* em: logo yazısına oranlı, masaüstünde ad büyüyünce slogan da büyür. Eksi sağ pay: son harften sonraki harf aralığı ortalamayı kaydırmasın */
.logo__tag { margin-top: 3px; margin-right: -.27em; font-size: .56em; font-weight: 600; letter-spacing: .27em; text-transform: uppercase; color: var(--accent-ink); opacity: .85; }
.logo--light .logo__tag { color: var(--accent-2); }
html[data-lang="en"] .logo__tag { letter-spacing: .09em; margin-right: -.09em; }   /* İngilizce slogan daha uzun: adı aşmasın */
.logo--light { color: #fff; }
.logo--light img { filter: brightness(0) invert(1); } /* koyu zeminde beyaz logo */
.nav { display: flex; gap: 28px; font-weight: 600; font-size: .95rem; }
.nav a { position: relative; color: var(--ink); white-space: nowrap; }
.nav a::after { content: ""; position: absolute; left: 0; bottom: -6px; width: 100%; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease-out); }
.nav a:hover::after, .nav a.is-current::after { transform: none; }
.nav a.is-current { color: var(--brand); }
.header__actions { display: flex; align-items: center; gap: 14px; }
.lang { position: relative; display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); border-radius: 999px; padding: 3px; }
.lang button { position: relative; z-index: 1; padding: 4px 10px; border-radius: 999px; font-size: .8rem; font-weight: 700; color: var(--muted); transition: color .3s; }
.lang .is-active { color: #fff; }
/* Seçili dilin arkasındaki lacivert hap: TR <-> EN arasında kayar */
.lang__pill { position: absolute; top: 3px; bottom: 3px; left: 3px; width: calc(50% - 3px); border-radius: 999px; background: var(--brand); transition: transform .4s var(--ease-out); }
html[data-lang="en"] .lang__pill { transform: translateX(100%); }
.menu-toggle { display: none; width: 44px; height: 44px; flex-direction: column; justify-content: center; gap: 5px; padding: 8px; }
.menu-toggle span { height: 2px; background: var(--brand); border-radius: 2px; transition: transform .35s var(--ease-out), opacity .2s; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: radial-gradient(1200px 600px at 85% 20%, #e3f6fd 0%, transparent 60%), var(--bg); padding: 70px 0 90px; }
.hero__inner { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 40px; }
.hero h1 { font-size: clamp(2.3rem, 5vw, 3.8rem); font-weight: 800; color: var(--brand); margin-bottom: 20px; }
.hl { background: linear-gradient(90deg, #0a84b8, #2a64b8); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 1.1rem; max-width: 560px; margin-bottom: 30px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }
.hero__badges { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: .9rem; font-weight: 600; color: var(--brand-2); }
.hero__badges li { display: inline-flex; align-items: center; gap: 8px; }
.hero__badges .icon { width: 20px; height: 20px; padding: 3px; border-radius: 50%; background: #dff4fc; color: var(--accent-ink); stroke-width: 3; }
.hero--video .hero__badges .icon { background: rgba(127, 220, 255, .18); color: var(--accent-2); }
.hero__visual { position: relative; aspect-ratio: 1; max-width: 480px; justify-self: center; width: 100%; }
.blob { position: absolute; inset: 8%; border-radius: 42% 58% 55% 45% / 50% 40% 60% 50%; background: linear-gradient(135deg, var(--accent), var(--brand)); animation: morph 14s ease-in-out infinite; opacity: .95; }
.cap { position: absolute; filter: drop-shadow(0 18px 24px rgba(0, 0, 0, .25)); animation: float 6s ease-in-out infinite; }
.cap--1 { width: 46%; top: 22%; left: 27%; --cap: #ffffff; }
.cap--2 { width: 26%; top: 6%; right: 4%; --cap: #e63946; animation-delay: -2s; }
.cap--3 { width: 22%; bottom: 8%; left: 4%; --cap: var(--accent-2); animation-delay: -4s; }
@keyframes float { 50% { transform: translateY(-14px) rotate(4deg); } }
@keyframes morph { 50% { transform: rotate(24deg) scale(1.03); } }   /* sadece transform: GPU'da, yeniden boyama yok */

/* ---------- Güven şeridi ---------- */
.strip { background: var(--brand); color: #fff; }
.strip__grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.strip__grid div { padding: 28px 20px; border-left: 1px solid rgba(255, 255, 255, .12); }
.strip__grid div:first-child { border-left: 0; }
.strip strong { display: block; font-size: 1.05rem; }
.strip span { font-size: .88rem; color: #a9c2dc; }

/* ---------- Ürün (öne çıkan tek ürün + teknik ölçüler) ---------- */
.feature { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.feature__img { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.feature__img img { width: 100%; height: auto; }
.feature__body h2 { font-size: 1.3rem; color: var(--brand); margin-bottom: 16px; }
/* 3D görünüm (cap3d.js): hazır olana kadar sadece teknik çizim görünür, sonra 3D üstüne solar */
.viewer { display: grid; grid-template-columns: 1fr auto; gap: 14px; }
.viewer > * { grid-column: 1 / -1; }
.viewer > .picker { grid-column: 1; }
.viewer > .viewer__tabs { grid-column: 2; grid-row: 1; align-self: start; }   /* seçiciyle aynı satırda, sağda */
.viewer__hint { display: none; }
/* 3D yüklenene kadar sekmeler ve renk çubuğu yerini korur ama görünmez: yüklenince sayfa kaymaz */
.viewer__tabs, .viewer__bar { display: flex; visibility: hidden; }
.viewer.no-3d .viewer__tabs, .viewer.no-3d .viewer__bar { display: none; }
.viewer.is-ready .viewer__tabs, .viewer.is-ready .viewer__bar { visibility: visible; }
.viewer.is-ready .viewer__hint { display: inline-flex; }
/* Ürün seçici: kategori (Kapaklar/Kulplar) + o kategorinin ürünleri. Göstergeler (--x, --w) script.js'den gelir */
.picker { display: grid; gap: 10px; justify-items: start; }
.picker__cats { position: relative; display: inline-grid; grid-auto-flow: column; grid-auto-columns: 1fr; padding: 4px; border-radius: 999px; background: var(--bg-alt); }
.picker__cats button { position: relative; z-index: 1; padding: 7px 18px; border-radius: 999px; font-size: .82rem; font-weight: 700; color: var(--muted); transition: color .35s; }
.picker__cats button[aria-pressed="true"] { color: #fff; }
.picker__thumb { position: absolute; top: 4px; bottom: 4px; left: 0; width: var(--w, 0); transform: translateX(var(--x, 0)); border-radius: 999px;
  background: var(--brand); box-shadow: 0 4px 12px -4px rgba(11, 42, 74, .45); transition: transform .45s cubic-bezier(.65, 0, .35, 1), width .45s cubic-bezier(.65, 0, .35, 1); }
.picker__rows { display: grid; }
.picker__row { grid-area: 1 / 1; position: relative; display: flex; gap: 4px; padding-bottom: 6px;
  transition: opacity .35s, transform .45s cubic-bezier(.22, 1, .36, 1), visibility 0s .45s; }
.picker__row:not(.is-active) { opacity: 0; visibility: hidden; transform: translateX(var(--dir, 18px)); pointer-events: none; }
.picker__row.is-active { transition-delay: 0s; }
.picker__row button { padding: 6px 12px; border-radius: 10px; font-size: .9rem; font-weight: 700; color: var(--muted); transition: color .25s, background .25s; }
.picker__row button:hover { color: var(--brand); background: var(--bg-alt); }
.picker__row button[aria-pressed="true"] { color: var(--brand); }
.picker__ink { position: absolute; left: 0; bottom: 0; height: 3px; width: var(--w, 0); transform: translateX(var(--x, 0)); border-radius: 3px;
  background: linear-gradient(90deg, var(--accent), var(--brand)); transition: transform .45s cubic-bezier(.65, 0, .35, 1), width .45s cubic-bezier(.65, 0, .35, 1); }
.picker:not(.is-live) .picker__thumb, .picker:not(.is-live) .picker__ink { transition: none; }  /* ilk yerleşimde kaymasın */
.viewer__tabs { gap: 4px; padding: 4px; border-radius: 999px; background: var(--bg-alt); justify-self: start; }
.viewer__tabs button { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: 999px; font-size: .85rem; font-weight: 700; color: var(--muted); transition: background .25s, color .25s, box-shadow .25s; }
.viewer__tabs button[aria-pressed="true"] { background: #fff; color: var(--brand); box-shadow: 0 2px 8px rgba(11, 42, 74, .1); }
.viewer__tabs .icon { width: 16px; height: 16px; }
.viewer__stage { position: relative; aspect-ratio: 1600 / 1157; border-radius: 14px; overflow: hidden;
  background: radial-gradient(70% 70% at 50% 40%, #f4fbff, #fff 70%); }
.viewer__draw, .viewer__canvas { position: absolute; inset: 0; width: 100%; height: 100%; transition: opacity .5s, transform .5s; }
.viewer__draw { object-fit: contain; }
.viewer .viewer__draw { height: 100%; }   /* .feature__img img'nin height:auto kuralını ez: kare çizimler sahneye sığsın */
.viewer__canvas { opacity: 0; pointer-events: none; cursor: grab; }
.viewer__canvas:active { cursor: grabbing; }
.viewer.is-ready[data-mode="3d"] .viewer__canvas { opacity: 1; pointer-events: auto; }
.viewer.is-ready[data-mode="3d"] .viewer__draw { opacity: 0; transform: scale(.96); }
/* 3D hazır olunca: önce çizim çekilir, ardından 3D hafifçe büyüyerek gelir (aynı anda üst üste binmesin) */
.viewer__canvas { transform: scale(.97); }
.viewer.is-ready[data-mode="3d"] .viewer__canvas { transform: none; transition: opacity .7s ease .25s, transform .9s cubic-bezier(.22, 1, .36, 1) .25s; }
.viewer.is-ready[data-mode="3d"] .viewer__draw { transition: opacity .35s ease, transform .5s ease; }
.viewer[data-mode="draw"] .viewer__hint { opacity: 0; }
.viewer__hint { position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%); align-items: center; gap: 6px; padding: 5px 12px; border-radius: 999px; white-space: nowrap;
  background: rgba(255, 255, 255, .85); backdrop-filter: blur(6px); font-size: .78rem; font-weight: 600; color: var(--muted); pointer-events: none; transition: opacity .3s; }
.viewer__hint .icon { width: 15px; height: 15px; }
/* İpucu ürünün önünde durmasın: birkaç saniye görünüp kaybolur */
.viewer.is-ready .viewer__hint { animation: hint-out .5s 5s ease forwards; }
@keyframes hint-out { to { opacity: 0; visibility: hidden; } }
.viewer__bar { align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; transition: opacity .3s; }
.viewer[data-mode="draw"] .viewer__bar { opacity: .35; pointer-events: none; }
.viewer__swatches { display: flex; gap: 8px; }
.viewer__swatch { width: 28px; height: 28px; border-radius: 50%; background: var(--c); box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .12), 0 0 0 2px #fff, 0 0 0 3px transparent; transition: transform .2s, box-shadow .2s; }
.viewer__swatch:hover { transform: scale(1.12); }
.viewer__swatch.is-active { box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .12), 0 0 0 2px #fff, 0 0 0 4px var(--accent-ink); }
/* Görünüm anahtarı [Bütün | Parçalı/Kesit/Tek parça]: seçili durumun arkasında kayan hap (--x, --w cap3d.js'den).
   İkinci düğmenin üç etiketi aynı hücrede üst üste: ürün değişince genişlik zıplamaz, etiket solarak değişir */
.vmode { position: relative; display: inline-grid; grid-auto-flow: column; padding: 4px; border-radius: 999px; background: var(--bg-alt); }
.vmode__thumb { position: absolute; top: 4px; bottom: 4px; left: 0; width: var(--w, 0); transform: translateX(var(--x, 0)); border-radius: 999px;
  background: var(--brand); box-shadow: 0 4px 12px -4px rgba(11, 42, 74, .45); transition: transform .45s var(--ease-in-out), width .45s var(--ease-in-out); }
.vmode:not(.is-live) .vmode__thumb { transition: none; }
.vmode__btn { position: relative; z-index: 1; display: inline-grid; align-items: center; justify-items: center; padding: 8px 16px; border-radius: 999px;
  font-size: .85rem; font-weight: 700; color: var(--muted); transition: color .3s, opacity .3s; }
.vmode__btn[data-split="0"] { display: inline-flex; gap: 6px; }
.vmode__btn[aria-pressed="true"] { color: #fff; }
.vmode__btn:not([aria-pressed="true"]):not(:disabled):hover { color: var(--brand); }
.vmode__btn:disabled { opacity: .45; cursor: default; }
.vmode .icon { width: 16px; height: 16px; }
.vmode__alt { grid-area: 1 / 1; display: inline-flex; align-items: center; gap: 6px; opacity: 0; transform: translateY(5px); pointer-events: none;
  transition: opacity .25s ease, transform .35s var(--ease-out); }
.viewer[data-tool="explode"] .vmode__alt[data-for="explode"], .viewer[data-tool="section"] .vmode__alt[data-for="section"],
.viewer[data-tool="none"] .vmode__alt[data-for="none"] { opacity: 1; transform: none; transition-delay: .1s; }

.specs { display: grid; gap: 0; }
.specs[hidden] { display: none; }   /* kapak seçicide sadece seçili kapağın tablosu görünsün */
.specs div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.specs dt { color: var(--muted); }
.specs dd { font-weight: 700; color: var(--brand); text-align: right; }

/* ---------- Üretim adımları ---------- */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.steps li { position: relative; padding: 26px 22px; border-radius: var(--radius); background: var(--bg-alt); }
.steps li span { font-size: 2rem; font-weight: 800; color: var(--accent-ink); }
.steps li:not(:last-child)::after { content: ""; position: absolute; right: -16px; top: 40%; width: 14px; height: 14px; background: var(--accent);
  -webkit-mask: var(--i-arrow) center / contain no-repeat; mask: var(--i-arrow) center / contain no-repeat; }

/* ---------- Rakamlar ---------- */
/* Anasayfada rakamlar ve hemen altındaki teklif bandı tek bir yuvarlak lacivert panel gibi görünür:
   üst yarı .stats__grid, alt yarı .cta-band__inner. Arka plan dikeyde kesintisiz devam eder. */
.stats { color: #fff; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); text-align: center; padding: 64px 40px 56px;
  border-radius: 28px 28px 0 0; width: calc(100% - 40px); max-width: calc(var(--max) - 40px);
  background: radial-gradient(600px 260px at 15% 0%, rgba(25, 179, 230, .22), transparent 70%), linear-gradient(180deg, #0b2a4a, #0e3257); }
.stat { display: grid; justify-items: center; align-content: start; gap: 6px; padding: 0 16px; }
.stat + .stat { border-left: 1px solid rgba(255, 255, 255, .1); }
.stat > .icon { width: 46px; height: 46px; padding: 11px; margin-bottom: 8px; border-radius: 14px; color: var(--accent-2); background: rgba(127, 220, 255, .1); border: 1px solid rgba(127, 220, 255, .18); }
.stat b { font-size: clamp(2.3rem, 4.5vw, 3.2rem); font-weight: 800; line-height: 1.1; letter-spacing: -.02em; font-variant-numeric: tabular-nums;
  background: linear-gradient(180deg, #fff, var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat > span { color: #a9c2dc; font-weight: 600; font-size: .92rem; }

/* ---------- Sürdürülebilirlik ---------- */
.sustain { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.sustain__list { list-style: none; display: grid; gap: 16px; }
.sustain__list li { display: flex; gap: 18px; align-items: center; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); }
.sustain__icon { flex: none; width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: #e5f7ef; color: #2a9d8f; }
.sustain__icon .icon { width: 26px; height: 26px; stroke-width: 1.75; }

/* ---------- Kurumsal ---------- */
.about { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; }
.quote { margin-top: 24px; padding-left: 18px; border-left: 4px solid var(--accent); font-size: 1.3rem; font-weight: 700; color: var(--brand); }
.about p + p { margin-top: 14px; }
.company { margin-top: 22px; font-size: .85rem; font-weight: 600; }

/* ---------- İletişim & form ---------- */
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items: start; }
.contact__info ul { list-style: none; margin-top: 28px; display: grid; gap: 22px; }
.contact__info li { display: flex; align-items: flex-start; gap: 14px; }
.contact__info li > div { display: grid; gap: 2px; }
.contact__info li > div > b { font-size: .8rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.ci { flex: none; display: inline-flex; width: 42px; height: 42px; align-items: center; justify-content: center; border-radius: 50%; background: rgba(25, 179, 230, .12); color: var(--accent-ink); }
.ci svg { width: 18px; height: 18px; }
.contact__info small { color: var(--muted); font-weight: 500; }
.contact__info li > div { min-width: 0; overflow-wrap: anywhere; }   /* 360px telefonda uzun numara/adres taşmasın */
.contact__info a { color: var(--accent-ink); font-weight: 600; }
/* Yedek numara: ana numaranın altında, biraz daha sönük */
.phones { display: grid; gap: 2px; }
.contact__info .phone-alt { color: var(--muted); font-weight: 500; }
.footer .phone-alt { opacity: .8; }
.form { background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 34px; box-shadow: var(--shadow); display: grid; gap: 14px; }
.form h3 { font-size: 1.5rem; color: var(--brand); }
.form__sub { color: var(--muted); font-size: .92rem; margin: -8px 0 8px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.input { width: 100%; padding: 13px 16px; border: 1.5px solid var(--line); border-radius: 12px; font: inherit; color: var(--ink); background: #fff; transition: border-color .2s, box-shadow .2s; }
.input:focus { outline: none; border-color: var(--accent-ink); box-shadow: 0 0 0 3px rgba(11, 114, 170, .18); }
/* Tarayıcının kendi oku her tarayıcıda farklı ve kenara yapışık: onu kapatıp yerine kendi okumuz (SVG) */
select.input { min-height: 50px; appearance: none; -webkit-appearance: none; padding-right: 46px; cursor: pointer; text-overflow: ellipsis;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%235b6b7d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E") no-repeat right 16px center / 16px; }
select.input:hover { border-color: #c9d5e2; }
select.input:focus { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%230b72aa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E"); }   /* odakta ok da vurgu renginde */
textarea.input { resize: vertical; }
.form__msg { font-weight: 600; color: #c23232; }
.form__msg:empty { display: none; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .88rem; color: var(--muted); }
.consent input { margin-top: 2px; width: 22px; height: 22px; accent-color: var(--accent); flex: none; }
.consent a { color: var(--accent-ink); font-weight: 600; text-decoration: underline; }

/* --- İletişim formu: yüzen etiket, satır içi hata, Turnstile, başarı penceresi --- */
.fld { position: relative; }
.fld .input { padding-top: 22px; padding-bottom: 8px; min-height: 54px; }
.fld textarea.input { min-height: 120px; }
.fld label { position: absolute; left: 17px; top: 17px; max-width: calc(100% - 34px); overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
  color: var(--muted); line-height: 1.2; pointer-events: none; transform-origin: left top; transition: transform .18s ease, color .18s ease; }
.fld .input:focus + label, .fld .input:not(:placeholder-shown) + label, .fld .input:-webkit-autofill + label, .fld--sel label { transform: translateY(-10px) scale(.76); }
.fld .input:focus + label { color: var(--accent-ink); }
.fld--sel select.input { padding-right: 46px; }
.fld.is-invalid .input { border-color: #d64545; }
.fld.is-invalid .input:focus { box-shadow: 0 0 0 3px rgba(214, 69, 69, .18); }
.fld.is-invalid .input:focus + label { color: #c23232; }
.fld__err { display: block; margin: 5px 4px 0; color: #c23232; font-size: .82rem; font-weight: 600; }
.fld__err:empty { display: none; }
.consent-wrap.is-invalid .consent input { outline: 2px solid #d64545; outline-offset: 2px; border-radius: 4px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.ts { min-height: 65px; }   /* widget gelince sayfa kaymasın diye yer ayrılır */
.btn.is-loading { pointer-events: none; opacity: .8; }
.btn.is-loading::after { content: ""; display: inline-block; width: 16px; height: 16px; margin-left: 10px; vertical-align: -3px;
  border: 2px solid rgba(255, 255, 255, .45); border-top-color: #fff; border-radius: 50%; animation: formspin .7s linear infinite; }
@keyframes formspin { to { transform: rotate(360deg); } }

/* Form görünümü: yumuşak zeminli alanlar, hap buton (Asyıldız formundaki his) */
.form { position: relative; overflow: hidden; border-radius: 28px; padding: 38px; gap: 16px; box-shadow: 0 18px 50px rgba(11, 42, 74, .09); }
.form::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; background: linear-gradient(90deg, var(--accent-ink), var(--accent)); }
.fld .input { background: var(--bg-alt); border-color: transparent; border-radius: 14px; transition: border-color .2s, box-shadow .2s, background-color .2s; }
.fld .input:hover { border-color: #d3deea; }
.fld .input:focus { background: #fff; border-color: var(--accent-ink); }
.fld select.input { background-color: var(--bg-alt); }
.fld select.input:focus { background-color: #fff; }
.fld.is-invalid .input { background: #fff6f6; }
.btn--send { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 54px; border-radius: 999px; font-size: 1rem;
  box-shadow: 0 10px 24px rgba(11, 114, 170, .28); transition: transform .25s ease, box-shadow .25s ease; }
.btn--send svg { width: 18px; height: 18px; transition: transform .25s ease; }
.btn--send:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(11, 114, 170, .34); }
.btn--send:hover svg { transform: translate(2px, -2px); }
.btn--send.is-loading svg { display: none; }
.form__msg { padding: 12px 16px; border-radius: 12px; background: #fdecec; border: 1px solid #f3c4c4; font-size: .92rem; }
.contact__info { padding-top: 6px; }
@media (max-width: 560px) { .form { padding: 26px 20px; } }
@media (prefers-reduced-motion: reduce) { .btn--send, .btn--send svg { transition: none; } .btn--send:hover { transform: none; } }

.modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 20px; background: rgba(11, 42, 74, .55); animation: modalfade .2s ease-out; }
.modal[hidden] { display: none; }
.modal__card { width: min(420px, 100%); background: #fff; border-radius: 24px; padding: 36px 30px 30px; text-align: center; box-shadow: 0 24px 60px rgba(11, 42, 74, .3); animation: modalpop .32s cubic-bezier(.22, 1, .36, 1); }
.modal__card h2 { font-size: 1.4rem; color: var(--brand); margin: 16px 0 6px; }
.modal__card p { color: var(--muted); margin-bottom: 22px; }
.modal__tick { width: 72px; height: 72px; fill: none; stroke: #2a9d8f; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.modal__tick circle { stroke-dasharray: 151; stroke-dashoffset: 151; animation: tickdraw .55s .1s ease-out forwards; }
.modal__tick path { stroke-dasharray: 40; stroke-dashoffset: 40; animation: tickdraw .35s .5s ease-out forwards; }
@keyframes tickdraw { to { stroke-dashoffset: 0; } }
@keyframes modalfade { from { opacity: 0; } }
@keyframes modalpop { from { opacity: 0; transform: translateY(14px) scale(.96); } }
@media (prefers-reduced-motion: reduce) {
  .modal, .modal__card { animation: none; }
  .modal__tick circle, .modal__tick path { animation: none; stroke-dashoffset: 0; }
  .fld label, .btn.is-loading::after { transition: none; }
}


/* ---------- Alt sayfa başlığı (Ürünler, Üretim vb.) ---------- */
.page-hero { background: radial-gradient(700px 260px at 90% 0%, rgba(25,179,230,.30), transparent 60%), linear-gradient(120deg, var(--brand), var(--brand-2)); color: #fff;
  padding: clamp(22px, 3vw, 36px) 0 clamp(22px, 2.8vw, 32px); }   /* kompakt: sayfanın asıl içeriği ilk ekranda görünsün */
.page-hero h1 { font-size: clamp(1.55rem, 1.15rem + 1.6vw, 2.25rem); font-weight: 800; max-width: 38ch; margin-bottom: 8px; }
.page-hero p { color: #c7d8ea; font-size: clamp(.95rem, .9rem + .2vw, 1.05rem); line-height: 1.5; max-width: 66ch; }
.crumbs { font-size: .8rem; line-height: 1.4; color: #8fb0d0; margin-bottom: 8px; }
.crumbs a { display: inline-block; padding: 4px 0; }
.crumbs a:hover { color: #fff; }
.page-hero + .section, .page-hero + section { padding-top: 56px; }

/* ---------- Kartlar (anasayfa vitrini, özellikler, politikalar) ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .3s, box-shadow .3s; }
a.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card--image img { width: 100%; height: 190px; object-fit: contain; background: #fff; padding: 12px; border-bottom: 1px solid var(--line); }
.card__icon { margin: 26px 26px 0; width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; color: var(--accent-ink);
  position: relative; isolation: isolate; background: linear-gradient(145deg, #eaf8fe, #d6effa); box-shadow: inset 0 0 0 1px rgba(11, 114, 170, .08); transition: transform .3s var(--ease-out), color .3s; }
/* Gradyan geçiş yapamaz (pat diye değişiyordu): koyu gradyan üst katmanda, opaklığı solar */
.card__icon::before { content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit; background: linear-gradient(145deg, var(--accent), var(--accent-ink)); opacity: 0; transition: opacity .3s ease; }
.card:hover .card__icon::before { opacity: 1; }
.card__icon .icon { width: 26px; height: 26px; stroke-width: 1.75; }
.card:hover .card__icon { transform: translateY(-3px); color: #fff; }
.card__body { padding: 22px 26px 26px; display: grid; gap: 6px; flex: 1; align-content: start; }
.card__link { margin-top: 10px; display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--accent-ink); }
.card__link .icon { width: 18px; height: 18px; transition: transform .25s; }
a.card:hover .card__link .icon { transform: translateX(4px); }
.more-note { margin-top: 32px; text-align: center; }

/* ---------- Teklif bandı (layout.js her sayfanın sonuna ekler) ---------- */
.cta-band { background: linear-gradient(120deg, var(--accent-ink), #2a64b8); color: #fff; padding: 56px 0; }
.cta-band__inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
/* Rakamların altına gelince: panelin alt yarısı (ince çizgiyle ayrılmış, aynı lacivert) */
.stats + .cta-band { background: none; padding: 0 0 100px; }
.stats + .cta-band > .container { width: calc(100% - 40px); max-width: calc(var(--max) - 40px); padding: 0; }
.stats + .cta-band .cta-band__inner { position: relative; overflow: hidden; padding: 40px 48px; border-radius: 0 0 28px 28px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  background: radial-gradient(500px 220px at 100% 100%, rgba(25, 179, 230, .35), transparent 70%), linear-gradient(180deg, #0e3257, #123d68); }
.stats + .cta-band h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
.stats + .cta-band .btn--primary { background: #fff; color: var(--brand); }
.stats + .cta-band .btn--primary:hover { background: #e6f7fd; }
.cta-band h2 { margin-bottom: 6px; }
.cta-band p { color: rgba(255,255,255,.85); }
.cta-band__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-band .btn--primary { background: var(--brand); box-shadow: none; }
.btn--light { background: rgba(255,255,255,.15); color: #fff; border: 2px solid rgba(255,255,255,.5); }

/* ---------- Kalite politikası ---------- */
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items: start; }
.checklist { list-style: none; display: grid; gap: 12px; }
.checklist li { position: relative; padding: 16px 18px 16px 52px; background: #fff; border: 1px solid var(--line); border-radius: 14px; color: var(--ink); font-weight: 500; }
.checklist li::before { content: ""; position: absolute; left: 16px; top: 14px; width: 24px; height: 24px; border-radius: 50%; background: var(--accent-ink) var(--i-check) center / 14px no-repeat; }

/* ---------- Belgeler ---------- */
.cert-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.cert { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 18px; text-align: center; display: grid; gap: 6px; }
.cert b { font-size: 1.15rem; color: var(--brand); }
.cert span { font-size: .85rem; color: var(--muted); }
.cert-strip__lead { text-align: center; color: var(--muted); font-size: .85rem; margin: 34px 0 14px; }
.cert-strip { display: flex; justify-content: center; gap: 24px; max-width: 860px; margin: 0 auto; padding: 18px 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); perspective: 900px; }
.cert-strip .gallery__item { flex: 0 0 112px; }
.cert-strip .gallery__btn { border-radius: 8px; box-shadow: 0 6px 16px -10px rgba(11, 42, 74, .35); }
.cert-strip .gallery__btn img { aspect-ratio: 405 / 560; object-fit: cover; }
.cert-strip .gallery__btn:hover img, .cert-strip .gallery__btn:focus-visible img { transform: scale(1.04); }
.cert-strip figcaption { margin-top: 8px; text-align: center; font-size: .74rem; white-space: nowrap; font-weight: 600; color: var(--brand); }
.cert-strip figcaption span { display: none; }

/* ---------- Harita ---------- */
.map iframe { display: block; width: 100%; height: 420px; border: 0; }


/* ---------- Video'lu hero (images/video/giris.mp4 varsa script.js "hero--video" ekler) ---------- */
.hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: none; }
/* Video menünün altından ekranın sonuna kadar uzanır (svh: telefonda adres çubuğu açılıp kapanınca zıplamaz). İçerik dikeyde ortalanır;
   kısa ekranlarda içerik sığmazsa bölüm kendiliğinden uzar, butonlar kesilmez. */
.hero--video { min-height: calc(100vh - 72px); min-height: calc(100svh - 72px); display: flex; align-items: center; padding: clamp(48px, 8vh, 110px) 0; background: var(--brand); }
.hero--video > .container { width: 100%; }
.hero--video .hero__video { display: block; }
.hero--video .hero__video { opacity: 0; transition: opacity 1.2s ease; }   /* iki video üst üste: geçişte biri belirir, öteki kaybolur */
.hero--video .hero__video.is-active { opacity: 1; }
/* Video sırası göstergesi: hikâye çubukları gibi; oynayan videonun çubuğu dolar, tıklayınca o videoya geçer */
.hero__reel { display: none; }
.hero--video .hero__reel { display: block; position: absolute; left: 0; right: 0; bottom: clamp(16px, 4vh, 34px); z-index: 2; }
.hero__reel-in { display: flex; gap: 18px; }
.reel__item { flex: 0 0 150px; padding: 8px 0; background: none; border: 0; color: rgba(255, 255, 255, .55); text-align: left; cursor: pointer; font: inherit; transition: color .3s; }
.reel__item:hover, .reel__item:focus-visible, .reel__item.is-active { color: #fff; }
.reel__label { display: flex; gap: 8px; align-items: baseline; font-size: .7rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; white-space: nowrap; }
.reel__label b { color: var(--accent-2); font-weight: 700; }
.reel__bar { display: block; height: 3px; margin-top: 9px; border-radius: 3px; background: rgba(255, 255, 255, .22); overflow: hidden; }
.reel__bar i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--accent-2), #fff); transform: scaleX(0); transform-origin: left; }
.hero--video::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(7,29,51,.88) 0%, rgba(7,29,51,.6) 55%, rgba(7,29,51,.3) 100%); }
.hero--video .hero__inner { position: relative; z-index: 2; grid-template-columns: 1fr; }
.hero--video .hero__text { max-width: 660px; }
.hero--video .hero__visual { display: none; }
.hero--video h1 { color: #fff; }
.hero--video .hl { background-image: linear-gradient(90deg, var(--accent-2), var(--accent)); }
.hero--video .lead { color: #d3e3f3; max-width: 480px; text-align: justify; }   /* iki yana yaslı; &shy; (görünmez tire) gerekince kelimeyi heceden böler, kalan ince ayar script.js 8b'de */
.hero--video .hero__cta { max-width: 480px; }   /* düğme satırı paragrafla aynı genişlikte: iki kenar aynı hizada */
.hero--video .hero__cta .btn { flex: 1 1 0; }   /* eşit pay; sığmazsa alt alta geçer ve her biri tam genişlik olur */
.hero--video .eyebrow { color: var(--accent-2); }
.hero--video .hero__badges { color: #cfe6f7; width: max-content; max-width: calc(100vw - 40px); }   /* rozet satırı 660 px metin sınırını aşabilir: İngilizcede 3'ü tek satıra sığsın */
.hero--video .btn--ghost { color: #fff; border-color: rgba(255,255,255,.5); }

/* ---------- Ürün galerisi + büyütme penceresi (lightbox) ---------- */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.gallery__item { margin: 0; }
.gallery { perspective: 900px; }
.gallery__btn { position: relative; display: block; width: 100%; padding: 0; border-radius: var(--radius); overflow: hidden; background: #fff; border: 1px solid var(--line); cursor: zoom-in;
  transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .5s cubic-bezier(.2, .8, .2, 1), box-shadow .4s; }
.gallery__btn.is-tilting { transition: transform .12s linear, box-shadow .4s; }
.gallery__btn img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; transition: transform .5s cubic-bezier(.2, .8, .2, 1); }
.gallery__btn:hover, .gallery__btn:focus-visible { box-shadow: 0 16px 30px -16px rgba(11, 42, 74, .3); }
.gallery__btn:hover img, .gallery__btn:focus-visible img { transform: scale(1.05); }
/* Lightbox açılış/kapanış: arka plan ve düğmeler solar, fotoğrafı script.js küçük resimden büyütür (FLIP) */
.lightbox[open]::backdrop { animation: lb-fade .35s ease both; }
.lightbox[open] .lightbox__cap, .lightbox[open] button { animation: lb-fade .35s .1s ease both; }
.lightbox.is-closing::backdrop, .lightbox.is-closing .lightbox__cap, .lightbox.is-closing button { animation: lb-fade .28s ease reverse both; }
@keyframes lb-fade { from { opacity: 0; } }
.gallery__item figcaption { margin-top: 10px; font-weight: 600; font-size: .92rem; color: var(--brand); }
/* ---------- Kaydırmalı ürün kartı (birden fazla fotoğrafı olan ürünler) ----------
   Telefonda parmakla kaydırılır (CSS scroll-snap), bilgisayarda üzerine gelince oklar çıkar,
   altta kaç fotoğraf varsa o kadar nokta. Yapıyı script.js kurar. */
.gcar { cursor: default; }
.gcar__track { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; scrollbar-width: none; overscroll-behavior-x: contain; }
.gcar__track::-webkit-scrollbar { display: none; }
.gcar__track img { flex: 0 0 100%; scroll-snap-align: start; scroll-snap-stop: always; cursor: zoom-in; }
.gcar:hover .gcar__track img { transform: none; }          /* kayan kartta yakınlaşma efekti yok */
.gcar__nav { position: absolute; top: 50%; z-index: 3; width: 34px; height: 34px; margin-top: -17px; border-radius: 50%;
  display: grid; place-items: center; background: rgba(255,255,255,.92); color: var(--brand); box-shadow: 0 4px 14px rgba(11,42,74,.18);
  opacity: 0; transition: opacity .2s, transform .2s; }
.gcar__nav .icon { width: 18px; height: 18px; }
.gcar__nav--prev { left: 10px; } .gcar__nav--next { right: 10px; }
.gcar:hover .gcar__nav, .gcar__nav:focus-visible { opacity: 1; }
.gcar__nav:hover { transform: scale(1.08); }
.gcar__nav[disabled] { opacity: 0 !important; pointer-events: none; }
.gcar__dots { position: absolute; left: 50%; bottom: 10px; z-index: 3; transform: translateX(-50%); display: flex; gap: 6px;
  padding: 5px 8px; border-radius: 999px; background: rgba(11,42,74,.28); backdrop-filter: blur(4px); }
.gcar__dots button { position: relative; width: 7px; height: 7px; padding: 0; border-radius: 999px; background: rgba(255,255,255,.55); transition: width .3s var(--ease-out), background .25s; }
.gcar__dots button::before { content: ""; position: absolute; inset: -12px -5px; }   /* parmakla basılabilsin: görünmez geniş alan */
.gcar__dots button.is-active { width: 18px; background: #fff; }
@media (hover: none) { .gcar__nav { display: none; } }   /* dokunmatik ekranda ok yok, kaydırma var */
.lightbox { border: 0; padding: 0; background: transparent; max-width: 100vw; max-height: 100vh; width: 100vw; height: 100vh; }
.lightbox::backdrop { background: rgba(5, 18, 33, .92); }
html:has(dialog.lightbox[open]) { overflow: hidden; }
html:has(dialog.lightbox[open]) .whatsapp { opacity: 0; pointer-events: none; }
.lightbox__inner { position: relative; width: 100%; height: 100%; display: grid; place-items: center; padding: 60px 70px; }
.lightbox figure { margin: 0; display: grid; justify-items: center; }
/* Pencere sahnesi: kare beyaz alan; içinde ürünün fotoğrafları yana kayar (scroll-snap) */
.lb__stage { position: relative; width: min(calc(100vw - 180px), calc(100vh - 190px), 860px); aspect-ratio: 1; border-radius: 12px; overflow: hidden; background: #fff; will-change: transform; }
.lb__track { display: flex; width: 100%; height: 100%; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; scrollbar-width: none; overscroll-behavior-x: contain; }
.lb__track::-webkit-scrollbar { display: none; }
.lightbox__img { flex: 0 0 100%; width: 100%; height: 100%; object-fit: contain; scroll-snap-align: start; scroll-snap-stop: always; background: #fff; }
.lb__dots { position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%); display: flex; gap: 7px; padding: 6px 10px; border-radius: 999px; background: rgba(11,42,74,.35); backdrop-filter: blur(4px); }
.lb__dots[hidden] { display: none; }
.lightbox .lb__dots button { position: static; width: 8px; height: 8px; padding: 0; border-radius: 999px; background: rgba(255,255,255,.55); transition: width .25s, background .25s; animation: none; }
.lightbox .lb__dots button.is-active { width: 22px; background: #fff; }
.lightbox__cap { margin-top: 14px; color: #fff; text-align: center; font-weight: 600; }
.lightbox__cap small { display: block; color: #8fb0d0; font-weight: 500; margin-top: 2px; }
.lightbox button { position: absolute; width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,.12); color: #fff; display: grid; place-items: center; transition: background .2s; }
.lightbox button .icon { width: 24px; height: 24px; }
.lightbox button:hover { background: rgba(255,255,255,.25); }
.lightbox__close { top: 16px; right: 16px; }
.lightbox__prev { left: 14px; top: 50%; transform: translateY(-50%); }
.lightbox__next { right: 14px; top: 50%; transform: translateY(-50%); }

/* ---------- Yasal metin (KVKK) ve 404 ---------- */
.legal { max-width: 820px; }
.legal h2 { font-size: 1.35rem; margin: 36px 0 10px; color: var(--brand); }
.legal p, .legal li { color: var(--ink); }
.legal ul { padding-left: 20px; display: grid; gap: 6px; }
.legal a { color: var(--accent-ink); font-weight: 600; text-decoration: underline; }
.legal .updated { color: var(--muted); font-size: .9rem; }
.nf { text-align: center; padding: 120px 0; }
.nf b { display: block; font-size: clamp(5rem, 14vw, 9rem); line-height: 1; color: var(--accent-ink); letter-spacing: -.04em; }
.nf h1 { margin: 18px 0 10px; color: var(--brand); }
.nf p { margin-bottom: 28px; }

/* ---------- Footer ---------- */
.footer { background: #071d33; color: #a9c2dc; padding: 60px 0 24px; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.footer p { color: #a9c2dc; margin-top: 12px; max-width: 320px; }
.footer__title { color: #fff; font-size: 1rem; letter-spacing: 0; margin-bottom: 14px; }
.footer__grid a { display: block; padding: 6px 0; margin-bottom: 2px; }
.footer__grid a.logo { display: flex; }
.footer__grid a:hover { color: var(--accent-2); }
.footer__bottom a:hover { color: var(--accent-2); }
/* Alt satır: solda telif + KVKK (aralarında ayraç), sağda adres */
.footer__legal { display: flex; flex-wrap: wrap; gap: 6px 14px; }
.footer__grid a.footer__ci { display: flex; align-items: flex-start; gap: 10px; max-width: 290px; line-height: 1.5; }
.footer__ci .icon { width: 16px; height: 16px; margin-top: 3px; color: var(--accent-2); opacity: .85; }
/* Geliştirici imzası (sağ alt): sakin durur, üzerine gelince marka adı parlar ve ok kayar */
.credit { display: inline-flex; align-items: center; gap: 6px; padding: 6px 0; color: #7f9cb9; font-size: .8rem; letter-spacing: .01em; transition: color .25s; }
.credit b { color: #c9d9ea; font-weight: 700; letter-spacing: .02em; transition: color .25s; }
.credit .icon { width: 14px; height: 14px; opacity: .6; transition: transform .3s var(--ease-out), opacity .25s; }
.footer__bottom .credit:hover { color: #c9d9ea; }
.credit:hover b { color: var(--accent-2); }
.credit:hover .icon { opacity: 1; transform: translate(2px, -2px); }
/* Sabit WhatsApp düğmesi imzanın üstüne binmesin */
@media (max-width: 1340px) { .footer__bottom { padding-right: 96px; } }
.footer__legal > * + *::before { content: "·"; margin-right: 14px; color: #5f7f9f; }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px 24px; border-top: 1px solid rgba(255,255,255,.1); margin-top: 40px; padding-top: 20px; font-size: .85rem; }

/* ---------- WhatsApp ---------- */
.whatsapp { position: fixed; right: 22px; bottom: 22px; z-index: 60; width: 58px; height: 58px; border-radius: 50%; background: #25d366; display: grid; place-items: center; box-shadow: 0 10px 25px rgba(37, 211, 102, .45); transition: transform .25s var(--ease-out), opacity .25s; }
.whatsapp:hover { transform: scale(1.06); }
.whatsapp:active { transform: scale(.96); }

/* =========================================================
   Responsive (mobil / tablet)
   ========================================================= */
/* Menü: tablet ve altında hamburger menüye dönüşür (uzun İngilizce metinler sığsın diye 1040px) */
@media (max-width: 1040px) {
  .menu-toggle { display: flex; }
  .lang button { padding: 10px 12px; } /* parmakla rahat basılsın (~44px) */
  .nav { position: fixed; inset: 72px 0 auto 0; flex-direction: column; gap: 0; background: #fff; border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 30px -18px rgba(11, 42, 74, .25); max-height: calc(100dvh - 72px); overflow-y: auto;
    opacity: 0; visibility: hidden; transform: translateY(-8px); pointer-events: none;
    transition: opacity .22s ease, transform .3s var(--ease-out), visibility 0s .3s; }
  .nav a { padding: 16px 20px; border-top: 1px solid var(--line); }
  .nav a::after { display: none; }
  .nav a.is-current { box-shadow: inset 3px 0 0 var(--accent); }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; pointer-events: auto; transition-delay: 0s; }
  html.menu-open { overflow: hidden; }   /* menü açıkken arka sayfa kaymasın */
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

@media (max-width: 1000px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps li::after { display: none; }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
  .cert-strip { justify-content: flex-start; overflow-x: auto; scroll-snap-type: x mandatory; }
  .cert-strip .gallery__item { flex-basis: 96px; scroll-snap-align: start; }
  .gallery { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 860px) {
  .page-hero + .section, .page-hero + section { padding-top: 40px; }

  .hero__inner, .feature, .split, .sustain, .about, .contact { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { max-width: 340px; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__grid { row-gap: 36px; padding: 48px 16px 40px; width: calc(100% - 32px); }
  .stat:nth-child(odd) { border-left: 0; }
  .stats + .cta-band { padding-bottom: 70px; }
  .stats + .cta-band > .container { width: calc(100% - 32px); }
  .stats + .cta-band .cta-band__inner { padding: 32px 24px; }
  .section { padding: 70px 0; }
  .footer__grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr 1fr; }
  .map iframe { height: 320px; }
  .gallery { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .hero--video { padding: 80px 0 104px; }   /* alt boşluk: video çubukları yazıya yapışmasın */
  .hero__reel-in { gap: 10px; padding-right: 84px; }   /* sağ alttaki WhatsApp düğmesinin altında kalmasın */
  /* Dar ekranda sadece oynayan videonun adı yazar; o çubuk daha geniş, diğerleri numara + çubuk */
  .reel__item { flex: 1 1 0; min-width: 0; transition: color .3s, flex-grow .5s var(--ease-out); }
  .reel__item.is-active { flex-grow: 3; }
  .reel__label { font-size: .6rem; letter-spacing: .05em; }
  .reel__label span { overflow: hidden; text-overflow: ellipsis; }
  .reel__item:not(.is-active) .reel__label span { display: none; }
  .lightbox__inner { padding: 60px 12px 90px; }
  .lb__stage { width: min(calc(100vw - 24px), calc(100vh - 220px)); }
  .lightbox__prev, .lightbox__next { top: auto; bottom: 18px; transform: none; }
  .lightbox__prev { left: calc(50% - 60px); }
  .lightbox__next { right: calc(50% - 60px); }
}

/* Telefonda rozetler her zaman alt alta: genişlik ikisine yetince 2 + 1 diye dengesiz kırılmasın */
@media (max-width: 760px) {
  .hero__badges { flex-direction: column; gap: 10px; }
}
/* İngilizce rozetler daha uzun (742 px): dar tablette tek satıra sığmaz, orada da alt alta */
@media (max-width: 900px) {
  html[lang="en"] .hero__badges { flex-direction: column; gap: 10px; }
}

@media (max-width: 560px) {
  .hero--video .hero__cta { gap: 10px; }
  .hero--video .hero__cta .btn { padding: 13px 14px; font-size: .95rem; }   /* dar düğme: telefonda da yan yana sığsın */
  .header__inner { gap: 10px; }
  .header__actions { gap: 8px; }
  .logo { gap: 8px; font-size: 1rem; }
  .logo img { height: 34px; }
  .picker__row button { padding: 6px 10px; white-space: nowrap; }
  .viewer__tabs button { white-space: nowrap; padding: 7px 12px; }
  .viewer > .viewer__tabs { grid-column: 1 / -1; grid-row: auto; }
  .header__actions .btn--sm { display: none; }
  .stat { padding: 0 6px; }
  .steps, .form__row, .cards, .cert-grid { grid-template-columns: 1fr; }
  .form { padding: 24px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: 4px; }
  .footer__legal { flex-direction: column; gap: 4px; }
  .credit { margin-top: 6px; }
  .strip__grid { grid-template-columns: 1fr; }
  .strip__grid div { border-left: 0; border-top: 1px solid rgba(255,255,255,.12); }
  .strip__grid div:first-child { border-top: 0; }
  .footer__legal > * + *::before { display: none; }
}

@media (max-width: 360px) {
  .logo span { display: none; }   /* çok dar ekranda sadece logo işareti: TR/EN düğmesinin altına girmesin */
}

/* Dokunmatik ekranda küçük düğmelere daha geniş basma alanı */
@media (pointer: coarse) {
  .viewer__swatches { gap: 10px; }
  .viewer__swatch { width: 34px; height: 34px; }
  .viewer__tabs button, .picker__cats button { min-height: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  html, .gcar__track, .lb__track { scroll-behavior: auto !important; }
  .js .reveal:not(.is-visible) { opacity: 1; }
}