/* ==========================================================================
   Sibel Aydın İnşaat Mimarlık — tek stil dosyası
   İçindekiler: 1 Tokenlar · 2 Temel · 3 Yardımcılar · 4 Butonlar · 5 Header
   6 Hero · 7 Bölümler · 8 Footer · 9 WhatsApp & mobil çubuk · 10 İç sayfa
   Hareket kuralı: yalnızca transform + opacity, tek eğri: var(--ease)
   ========================================================================== */

/* 0. Fontlar (self-host, /assets/fonts) ------------------------------------ */
/* Instrument Sans — değişken font (wght 400–700); tek dosya tüm ağırlıkları karşılar.
   Türkçe: ç ö ü ı → latin; ğ ş İ → latin-ext. tabular-nums (tnum) latin'de mevcut.
   Lisans: SIL Open Font License 1.1. */
@font-face {
  font-family: "Instrument Sans"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("../fonts/instrument-sans-latin-ext.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: "Instrument Sans"; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url("../fonts/instrument-sans-latin.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. Tokenlar ------------------------------------------------------------- */
:root {
  --bg: #F6F7F6;
  --surface: #FFFFFF;
  --ink: #1E1E1E;
  --muted: #6B6B6B;
  --line: #E1E5E5;
  --accent: #007580;               /* logo "A" petrol mavisi — butonlar, linkler, aktif öğeler (beyazla 5.45:1) */
  --accent-dark: #12636D;          /* hover, açık zeminde küçük yazı / eyebrow */
  --accent-deep: #0B4D55;          /* active / pressed */
  --accent-light: #62C2CF;         /* YALNIZCA koyu zeminde (hero, koyu CTA bandı, mobil menü, mercek halkası) */
  --wa: #25D366;
  --wa-dark: #0E7A3F;
  --shade: 16, 20, 22;                        /* hero koyu tonu (rgb) */

  --font-head: "Instrument Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-body: "Instrument Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --header-h: 68px;
  --gutter: clamp(16px, 4vw, 48px);
  --max: 1280px;
  --section: clamp(96px, 11vw, 160px);
  --measure: 70ch;
  --radius: 2px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: .8s;
  --mobile-bar-h: 0px;
  --line-icon: 1.5;
}
@media (min-width: 1100px) { :root { --header-h: 92px; } }
@media (max-width: 767px) { :root { --mobile-bar-h: calc(60px + env(safe-area-inset-bottom)); --section: 64px; } }

/* 2. Temel ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }  /* hidden özniteliği bileşen display değerlerini (ör. .btn) ezsin */
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1rem/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  padding-bottom: var(--mobile-bar-h);
}
body:not(.has-hero) { padding-top: var(--header-h); }
/* Kâğıt dokusu: sabit, tıklanamaz, inline SVG gürültü */
body::after {
  content: ""; position: fixed; inset: 0; z-index: 300; pointer-events: none; opacity: .03;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
img, svg, canvas, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; }
a:hover { color: var(--accent-dark); }
.cta-band a:not(.btn):hover { color: var(--accent-light); }
a[href^="tel:"] { white-space: nowrap; }
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 500; line-height: 1.07; letter-spacing: -0.02em; margin: 0; }
h1 { font-weight: 600; }
h3, h4 { line-height: 1.2; letter-spacing: -0.015em; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
address { font-style: normal; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.hero :focus-visible, .cta-band :focus-visible, .nav.is-open :focus-visible { outline-color: var(--accent-light); }
::selection { background: var(--accent); color: #fff; }

/* Çizgisel ikonlar: hepsi aynı kalınlık, boyuttan bağımsız */
.line-icon, .strip__icon, .teaser__list svg, .icon-list svg, .mobile-bar__item svg:not(.mobile-bar__wa), .nav__toggle svg {
  fill: none; stroke: currentColor; stroke-width: var(--line-icon); stroke-linecap: round; stroke-linejoin: round;
}
.strip__icon *, .teaser__list svg *, .icon-list svg *, .mobile-bar__item svg *, .nav__toggle svg * { vector-effect: non-scaling-stroke; }
.i-arrow { width: 14px; height: 14px; flex: none; }

/* 3. Yardımcılar ---------------------------------------------------------- */
.container { width: 100%; max-width: calc(var(--max) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.sr-only { 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: fixed; left: 16px; top: 12px; z-index: 400; background: var(--ink); color: #fff; padding: 10px 16px; border-radius: var(--radius); transform: translateY(-80px); transition: transform .4s var(--ease); }
.skip-link:focus { transform: none; color: #fff; }
.muted { color: var(--muted); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 11px; font-weight: 600; line-height: 1.4; letter-spacing: .2em; text-transform: uppercase;
  color: var(--accent-dark); margin: 0 0 20px;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--accent); }
.eyebrow--light { color: var(--accent-light); }
.eyebrow--light::before { background: var(--accent-light); }

.section { padding-block: var(--section); }
.section--tight { padding-block: calc(var(--section) * .5); }
.section__head { max-width: 760px; margin-bottom: clamp(40px, 6vw, 80px); }
.section__head--split { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.section__title { font-size: clamp(1.95rem, 3.5vw, 3.5rem); text-wrap: balance; }
.cta-band__title, .teaser__title, .page-hero__title, .article__title { text-wrap: balance; }
.section__intro { color: var(--muted); font-size: 1.0625rem; margin: 20px 0 0; max-width: 62ch; }
.section__intro a { color: var(--ink); }

/* Ok metnin hemen ardında kalsın (uzun metin satır kırınca sağa kaçmasın) */
.link-arrow { display: inline-block; font-size: .875rem; font-weight: 600; letter-spacing: .02em; color: var(--accent); text-decoration: none; }
.link-arrow:hover { color: var(--accent-dark); }
.link-arrow .i-arrow { display: inline-block; vertical-align: -2px; margin-left: 8px; transition: transform .6s var(--ease); }
a:hover .link-arrow .i-arrow, .link-arrow:hover .i-arrow { transform: translateX(4px); }
.link-arrow--lg { font-size: .9375rem; margin-top: 16px; }

/* Görsel kutusu + yer tutucu (görsel yoksa gri, etiketli kutu) */
.media { position: relative; overflow: hidden; background: #E7EBEB; aspect-ratio: 4 / 3; border-radius: var(--radius); }
.media--4x3 { aspect-ratio: 4 / 3; }
.media--4x5 { aspect-ratio: 4 / 5; }
.media--wide { aspect-ratio: 21 / 9; }
@media (max-width: 767px) { .media--wide { aspect-ratio: 16 / 9; } }
.atmos { margin: 0 auto; padding-bottom: clamp(40px, 5vw, 64px); }
.atmos figcaption { margin-top: 10px; font-size: .8125rem; color: var(--muted); }
.media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.media.is-missing {
  background:
    repeating-linear-gradient(135deg, transparent 0 14px, rgba(0, 117, 128, .07) 14px 15px),
    #E7EBEB;
}
.media.is-missing img { display: none; }
.media.is-missing::after {
  content: attr(data-ph);
  position: absolute; inset: auto 16px 16px 16px;
  font-size: 11px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: #566060;  /* gri kutu + çizgili desen üzerinde ≥4.5:1 */
}

/* Scroll ile giriş (JS + hareket izni varsa). Gecikme JS'te: sıra × 80ms */
.reveal-ready .reveal { opacity: 0; transform: translateY(24px); transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease); }
.reveal-ready .reveal.is-in { opacity: 1; transform: none; }

/* 4. Butonlar ------------------------------------------------------------- */
/* Hover dolgusu ::before katmanının opaklığıyla; renk animasyonu yok */
.btn {
  --btn-hover: rgba(30, 30, 30, .06);
  --btn-circle: rgba(30, 30, 30, .07);
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: 50px; padding: 0 24px;
  font: 500 .9375rem/1 var(--font-body); letter-spacing: .01em; text-decoration: none; white-space: nowrap;
  border: 1px solid transparent; border-radius: var(--radius);
  transition: transform .5s var(--ease);
}
.btn::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--btn-hover); opacity: 0; transition: opacity .5s var(--ease); }
.btn:hover::before { opacity: 1; }
.btn:active { transform: scale(.98); }
.btn:has(.btn__arrow) { padding-right: 9px; }
.btn__arrow {
  display: grid; place-items: center; flex: none;
  width: 32px; height: 32px; border-radius: 50%; background: var(--btn-circle);
}
.btn__arrow svg { width: 12px; height: 12px; transition: transform .6s var(--ease); }
.btn:hover .btn__arrow svg { transform: translate(2px, -2px); }
.btn--sm { min-height: 42px; padding: 0 16px; font-size: .875rem; gap: 10px; }
.btn--sm:has(.btn__arrow) { padding-right: 6px; }
.btn--sm .btn__arrow { width: 28px; height: 28px; }
.btn--block { width: 100%; }
.btn--primary { background: var(--accent); color: #fff; --btn-hover: var(--accent-dark); --btn-circle: rgba(255, 255, 255, .15); }
.btn--primary:active::before { background: var(--accent-deep); opacity: 1; }
.btn--primary:hover { color: #fff; }
.btn--outline { border-color: var(--ink); color: var(--ink); }
.btn--outline:hover { color: var(--ink); }
.btn--light { background: var(--bg); color: var(--ink); --btn-hover: #fff; }
.btn--light:hover { color: var(--ink); }
.btn--ghost-light { border-color: rgba(246, 247, 246, .45); color: var(--bg); --btn-hover: rgba(255, 255, 255, .1); --btn-circle: rgba(255, 255, 255, .14); }
.btn--ghost-light:hover { color: #fff; }
.btn .icon { width: 18px; height: 18px; flex: none; }
.btn--wa .icon { color: var(--wa-dark); }
.btn--ghost-light.btn--wa .icon,
.site-header.is-over-hero .btn--wa .icon, .site-header.is-over-dark .btn--wa .icon,
.nav__mobile-extra .btn--wa .icon { color: var(--wa); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* 5. Header --------------------------------------------------------------- */
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h); }
/* Zemin ayrı katmanda: hafif backdrop-blur yalnızca bu sabit öğede */
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: rgba(255, 255, 255, .86); border-bottom: 1px solid var(--line);
  -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px);
  transition: opacity .6s var(--ease);
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) { .site-header::before { background: var(--surface); } }
.has-hero .site-header:not(.is-solid)::before, .site-header.is-over-dark::before { opacity: 0; }
.site-header__inner { position: relative; height: 100%; display: flex; align-items: center; gap: 24px; }

/* Logo: koyu (varsayılan) + beyaz (hero üzerinde) üst üste, opaklıkla yumuşak geçiş */
.logo { position: relative; display: inline-block; flex: none; line-height: 0; }
.logo__img { height: 40px; width: auto; transition: opacity .6s var(--ease); }
.logo__img--light { position: absolute; left: 0; top: 0; opacity: 0; }
.site-header.is-over-hero .logo__img--light, .site-header.is-over-dark .logo__img--light { opacity: 1; }
.site-header.is-over-hero .logo__img--dark, .site-header.is-over-dark .logo__img--dark { opacity: 0; }
.logo--footer .logo__img { width: 240px; height: auto; }
@media (max-width: 767px) { .logo--footer .logo__img { width: 200px; } }
@media (min-width: 1100px) { .site-header .logo__img { height: 52px; } }

.nav { margin-left: auto; }
.nav__list { display: flex; align-items: center; }
.nav__item { position: relative; display: flex; align-items: center; }
.nav__link { display: block; padding: 10px 14px; font-size: .9375rem; font-weight: 500; text-decoration: none; color: var(--ink); position: relative; }
.nav__link::after, .header-cta__link::after {
  content: ""; position: absolute; left: var(--line-inset, 14px); right: var(--line-inset, 14px); bottom: 4px; height: 1px;
  background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .6s var(--ease), background-color .3s var(--ease);
}
.nav__link:hover::after, .nav__link[aria-current="page"]::after, .nav__item.is-current > .nav__link::after,
.header-cta__link::after { transform: scaleX(1); }
.nav__link:hover { color: inherit; }
.nav__item--sub .nav__link { padding-right: 4px; }
.nav__item--sub .nav__link::after { right: 4px; }
.nav__toggle { display: grid; place-items: center; width: 28px; height: 36px; margin-right: 6px; }
.nav__toggle svg { width: 12px; height: 12px; transition: transform .5s var(--ease); }
.nav__item.is-open > .nav__toggle svg { transform: rotate(180deg); }

.nav__sub-list a { display: block; padding: 9px 0; text-decoration: none; font-size: .9375rem; color: var(--ink); }
.nav__sub-list a:hover, .nav__sub-list a[aria-current="page"] { color: var(--accent-dark); }
.nav__mega-title { font-family: var(--font-head); font-size: 1.2rem; font-weight: 500; letter-spacing: -0.015em; margin: 0 0 8px; }
.nav__mega-text { font-size: .875rem; color: var(--muted); margin-bottom: 16px; }
.nav__mobile-extra { display: none; }

.header-cta { display: flex; gap: 10px; flex: none; }
/* "Bizimle Çalışın": buton değil, menü linki görünümünde (≥1024px); 1024–1280px'te "Kariyer" */
.header-cta__link { --line-inset: 6px; position: relative; display: none; align-self: center; padding: 10px 6px; font-size: .9375rem; font-weight: 500; text-decoration: none; color: var(--ink); white-space: nowrap; }
.header-cta__link:hover { color: var(--accent-dark); }
/* Çizgi her sayfada görünür (aktif çizgiyle aynı); hover/odakta koyulaşır. /kariyer/'de de tek çizgi (aynı ::after) */
.header-cta__link:hover::after, .header-cta__link:focus-visible::after { background: var(--accent-dark); }
.header-cta__short { display: none; }
@media (min-width: 1024px) { .header-cta__link { display: block; } }
@media (min-width: 1024px) and (max-width: 1280px) {
  .header-cta__long { display: none; }
  .header-cta__short { display: inline; }
}
@media (min-width: 1100px) { .nav__item--mobile { display: none; } }
.site-header.is-over-hero .header-cta__link, .site-header.is-over-dark .header-cta__link { color: #fff; }
.burger { display: none; width: 44px; height: 44px; margin-right: -10px; place-items: center; }
.burger__bar { position: relative; display: block; width: 22px; height: 12px; }
.burger__bar::before, .burger__bar::after {
  content: ""; position: absolute; left: 0; width: 100%; height: 1.5px; background: var(--ink);
  transition: transform .6s var(--ease);
}
.burger__bar::before { top: 0; }
.burger__bar::after { bottom: 0; }
.burger[aria-expanded="true"] .burger__bar::before { transform: translateY(5.25px) rotate(45deg); }
.burger[aria-expanded="true"] .burger__bar::after { transform: translateY(-5.25px) rotate(-45deg); }

/* Hero üzerindeyken (şeffaf header) açık renk menü */
.site-header.is-over-hero .burger__bar::before, .site-header.is-over-hero .burger__bar::after,
.site-header.is-over-dark .burger__bar::before, .site-header.is-over-dark .burger__bar::after { background: #fff; }
.site-header.is-over-hero .header-cta .btn--outline, .site-header.is-over-dark .header-cta .btn--outline { color: #fff; border-color: rgba(255, 255, 255, .7); --btn-hover: rgba(255, 255, 255, .14); --btn-circle: rgba(255, 255, 255, .16); }
@media (min-width: 1100px) {
  .site-header.is-over-hero .nav__link, .site-header.is-over-hero .nav__toggle { color: #fff; }
}

/* Masaüstü menü */
@media (min-width: 1100px) {
  .nav__item--mega { position: static; }
  .nav__sub {
    position: absolute; top: 100%; left: -8px; min-width: 250px;
    padding: 18px 24px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
    box-shadow: 0 24px 48px -24px rgba(30, 30, 30, .05);
    opacity: 0; visibility: hidden; transform: translateY(8px);
    transition: opacity .5s var(--ease), transform .6s var(--ease), visibility 0s var(--ease) .6s;
  }
  .nav__sub::before { content: ""; position: absolute; left: 0; right: 0; top: -14px; height: 14px; } /* hover köprüsü */
  .nav__sub--mega {
    left: var(--gutter); right: var(--gutter); top: calc(100% - 10px);
    display: grid; grid-template-columns: 1fr 280px; gap: 48px; padding: 36px 40px;
  }
  .nav__sub-list--2col { display: grid; grid-template-columns: 1fr 1fr; column-gap: 40px; }
  .nav__sub-list--2col a { border-bottom: 1px solid var(--line); padding: 13px 0; }
  .nav__mega-aside { border-left: 1px solid var(--line); padding-left: 40px; }
  .nav__item.is-open > .nav__sub { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
  @media (hover: hover) {
    .nav__item--sub:hover > .nav__sub { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
    .nav__item--sub:hover > .nav__toggle svg { transform: rotate(180deg); }
  }
}
@media (min-width: 1100px) and (max-width: 1260px) {
  .nav__link { padding-inline: 10px; }
  .header-cta__secondary { display: none; }
}

/* Mobil menü: tam ekran, bağlantılar aşağıdan yukarı sırayla */
@media (max-width: 1099px) {
  .burger { display: grid; }
  .header-cta { margin-left: auto; }
  .nav {
    position: fixed; inset: 0; z-index: -2;
    background: var(--ink); color: #fff; overflow-y: auto; overscroll-behavior: contain;
    padding: calc(var(--header-h) + 24px) var(--gutter) calc(32px + env(safe-area-inset-bottom));
    opacity: 0; visibility: hidden;
    transition: opacity .5s var(--ease), visibility 0s var(--ease) .5s;
  }
  .nav.is-open { opacity: 1; visibility: visible; transition-delay: 0s; }
  .nav__list { flex-direction: column; align-items: stretch; }
  .nav__item, .nav__mobile-extra {
    opacity: 0; transform: translateY(24px);
    transition: opacity .7s var(--ease), transform .7s var(--ease);
  }
  .nav.is-open .nav__item, .nav.is-open .nav__mobile-extra { opacity: 1; transform: none; transition-delay: calc(80ms + var(--i, 0) * 60ms); }
  .nav__item { flex-wrap: wrap; border-bottom: 1px solid rgba(255, 255, 255, .12); }
  .nav__link::after { background: var(--accent-light); }
  .nav__link, .nav__link:hover { flex: 1; padding: 14px 0; font-family: var(--font-head); font-size: 1.5rem; font-weight: 500; letter-spacing: -0.02em; line-height: 1.2; color: #fff; }
  .nav__toggle { color: #fff; }
  .nav__link::after { display: none; }
  .nav__toggle { width: 48px; height: 48px; margin: 0; }
  .nav__toggle svg { width: 16px; height: 16px; }
  .nav__sub { display: none; width: 100%; padding: 0 0 16px 2px; }
  .nav__item.is-open > .nav__sub { display: block; }
  .nav__sub-list a { padding: 10px 0; color: rgba(255, 255, 255, .72); }
  .nav__sub-list a:hover, .nav__sub-list a[aria-current="page"] { color: #fff; }
  .nav__mega-aside { margin-top: 16px; padding: 16px 0 4px; border-top: 1px solid rgba(255, 255, 255, .12); }
  .nav__mega-title { color: #fff; font-size: 1.1rem; }
  .nav__mega-text { color: rgba(255, 255, 255, .72); }
  .nav__mega-aside .link-arrow { color: var(--accent-light); }
  .nav__mobile-extra { display: grid; gap: 12px; margin-top: 32px; }
  .nav__phone { text-align: center; padding: 12px; font-weight: 500; text-decoration: none; color: #fff; }
  .nav__mobile-extra .btn--outline { border-color: rgba(255, 255, 255, .6); color: #fff; --btn-hover: rgba(255, 255, 255, .1); --btn-circle: rgba(255, 255, 255, .16); }
  body.nav-open { overflow: hidden; }
}
@media (max-width: 599px) {
  .header-cta { display: none; }
  .burger { margin-left: auto; }
}
@media (min-width: 600px) and (max-width: 1099px) {
  .header-cta__secondary { display: none; }
}

/* 6. Hero ----------------------------------------------------------------- */
.hero { position: relative; background: var(--bg); }
.hero__stage { position: relative; height: 100vh; height: 100svh; min-height: 560px; overflow: hidden; background: #1F2628; color: #fff; }
.hero__poster, .hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__poster { transition: opacity .6s var(--ease); }
.hero__poster.is-hidden { opacity: 0; }
.hero__poster.is-missing { display: none; }
.hero__canvas { pointer-events: none; }
.hero__stage.is-static .hero__canvas { display: none; }
/* Okunurluk: üstte koyu, aşağı doğru kaybolan gradient (beyaz logo + metin için).
   ::before = eskiz evresinde ek koyuluk (açık kâğıt zemin), JS --early ile azaltır.
   ::after  = son metin bloğu için ek koyuluk, JS --final ile artırır. */
.hero__shade {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(0deg, rgba(var(--shade), .38) 0%, rgba(var(--shade), 0) 16%), linear-gradient(180deg, rgba(var(--shade), .62) 0%, rgba(var(--shade), .36) 28%, rgba(var(--shade), 0) 58%);
}
.hero__shade::before, .hero__shade::after { content: ""; position: absolute; inset: 0; }
.hero__shade::before {
  opacity: var(--early, 0);
  background: linear-gradient(180deg, rgba(var(--shade), .32) 0%, rgba(var(--shade), .46) 42%, rgba(var(--shade), 0) 70%);
}
.hero__shade::after {
  opacity: var(--final, 0);
  background: linear-gradient(180deg, rgba(var(--shade), .3) 0%, rgba(var(--shade), .34) 50%, rgba(var(--shade), 0) 80%);
}
.hero__copy {
  position: absolute; left: 0; right: 0; top: calc(var(--header-h) + clamp(20px, 6vh, 80px));
  display: flex; flex-direction: column; align-items: center; text-align: center;
}
.hero__line, .hero__title { text-shadow: 0 1px 28px rgba(0, 0, 0, .28); }
.hero__line {
  font-family: var(--font-head); font-weight: 500; font-size: clamp(1.75rem, 4.05vw, 3.5rem); line-height: 1.07; letter-spacing: -0.02em;
  max-width: 14em; margin: 0;
}
.hero__final { display: flex; flex-direction: column; align-items: center; }
.hero__title { font-size: clamp(1.5rem, 2.95vw, 2.75rem); max-width: 15em; text-wrap: balance; }
.hero__lead { font-size: clamp(1rem, 1.3vw, 1.1875rem); color: #fff; max-width: 56ch; margin: 18px 0 28px; text-shadow: 0 1px 12px rgba(0, 0, 0, .35); }
.hero__final .btn-row { justify-content: center; }
.hero__final .btn--outline { border-color: rgba(255, 255, 255, .75); color: #fff; --btn-hover: rgba(255, 255, 255, .14); --btn-circle: rgba(255, 255, 255, .16); }
.hero__final .btn--outline::after { content: ""; position: absolute; inset: 0; z-index: -2; background: rgba(var(--shade), .22); }
.hero__final .btn--wa .icon { color: var(--wa); }

/* Statik mod (JS yok / reduced-motion / saveData): metinler doğrudan görünür */
html:not(.motion) .hero__line--1 { font-family: var(--font-body); font-size: 11px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--accent-light); max-width: none; margin-bottom: 18px; }
html:not(.motion) .hero__line--2 { font-size: clamp(1.05rem, 1.6vw, 1.3rem); max-width: 34em; margin-bottom: 20px; opacity: .92; }

/* Animasyon modu: üç metin aynı yerde üst üste, JS opaklığı yönetir */
.motion .hero__copy { display: grid; justify-items: center; }
.motion .hero__copy > * { grid-area: 1 / 1; }
.motion .hero__line--2, .motion .hero__final { opacity: 0; }
.motion .hero__final { pointer-events: none; }
.motion .hero__final.is-active { pointer-events: auto; }
.hero.is-focus .hero__final { opacity: 1 !important; pointer-events: auto; }
.hero.is-focus .hero__line { opacity: 0 !important; }

.hero__scroll {
  position: absolute; left: 50%; bottom: calc(28px + var(--mobile-bar-h)); transform: translateX(-50%);
  font-size: 11px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: #fff;
  display: flex; flex-direction: column; align-items: center; gap: 8px; transition: opacity .6s var(--ease);
  text-shadow: 0 1px 12px rgba(0, 0, 0, .45);
}
.hero__scroll-icon { width: 16px; height: 16px; animation: nudge 1.8s var(--ease) infinite; filter: drop-shadow(0 1px 6px rgba(0, 0, 0, .4)); }
.hero__scroll.is-hidden { opacity: 0; }
html:not(.motion) .hero__scroll { display: none; }
/* Hareket kapalı: kaydırma olmadığı için son durum gölgesi baştan açık; metin alanı arka planı koyulaştırılır (kontrast ≥4.5:1) */
html:not(.motion) .hero__shade::after { opacity: 1; background: linear-gradient(180deg, rgba(var(--shade), .58) 0%, rgba(var(--shade), .58) 52%, rgba(var(--shade), .3) 68%, rgba(var(--shade), 0) 84%); }
@keyframes nudge { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(5px); } }

/* Aşama göstergesi: sol altta, aktif aşama beyaz, diğerleri %40 */
.hero__stages {
  position: absolute; left: var(--gutter); bottom: calc(26px + var(--mobile-bar-h));
  font-size: 11px; font-weight: 500; line-height: 1; letter-spacing: .15em; text-transform: uppercase;
  font-variant-numeric: tabular-nums; color: #fff; text-shadow: 0 1px 10px rgba(0, 0, 0, .45);
  transition: opacity .6s var(--ease);
}
.hero__stages.is-hidden { opacity: 0; }
.hero__stages-list { display: flex; gap: 22px; }
.hero__stages-list li { opacity: .4; transition: opacity .5s var(--ease); white-space: nowrap; }
.hero__stages-list li.is-active { opacity: 1; }
.hero__stages-list span { margin-right: 6px; }
.hero__stages-current { display: none; margin: 0; }
.hero__stages-bar { position: relative; display: block; height: 1px; margin-top: 12px; background: rgba(255, 255, 255, .25); overflow: hidden; }
.hero__stages-bar span { position: absolute; inset: 0; background: var(--accent-light); transform-origin: left; transform: scaleX(0); }
html:not(.motion) .hero__stages { display: none; }
@media (max-width: 767px) {
  .hero__stages-list { display: none; }
  .hero__stages-current { display: block; }
  .hero__stages { bottom: calc(22px + var(--mobile-bar-h)); min-width: 128px; }
}

.hero__progress { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: rgba(255, 255, 255, .14); }
.hero__progress span { position: absolute; inset: 0; transform-origin: left; transform: scaleX(0); }
.hero__progress-load { background: rgba(255, 255, 255, .3); transition: transform .4s var(--ease), opacity .8s var(--ease); }
.hero__progress-load.is-done { opacity: 0; }
.hero__progress-bar { background: var(--accent-light); }
html:not(.motion) .hero__progress { display: none; }

@media (max-width: 767px) {
  .hero__stage { min-height: 520px; }
  .hero__line { font-size: clamp(1.6rem, 6.9vw, 2.15rem); }
  .hero__title { font-size: clamp(1.3rem, 5.6vw, 1.7rem); }
  .hero__lead { margin: 14px 0 20px; font-size: .9688rem; }
  .hero__final .btn-row { flex-direction: column; align-items: stretch; width: 100%; max-width: 340px; gap: 10px; }
  .hero__final .btn { min-height: 48px; }
  .hero__shade { background: linear-gradient(0deg, rgba(var(--shade), .55) 0%, rgba(var(--shade), .3) 12%, rgba(var(--shade), 0) 28%), linear-gradient(180deg, rgba(var(--shade), .66) 0%, rgba(var(--shade), .42) 36%, rgba(var(--shade), 0) 66%); }
  .hero__shade::after { background: linear-gradient(180deg, rgba(var(--shade), .4) 0%, rgba(var(--shade), .3) 60%, rgba(var(--shade), 0) 90%); }
}

/* 7. Bölümler ------------------------------------------------------------- */

/* 7.1 Uzmanlık şeridi */
.strip { background: var(--surface); border-block: 1px solid var(--line); }
.strip__list { display: grid; grid-template-columns: repeat(4, 1fr); }
.strip__item {
  display: flex; align-items: center; justify-content: center; gap: 16px;
  padding: 34px 16px; font-family: var(--font-head); font-size: 1.125rem; font-weight: 500; letter-spacing: -0.015em;
}
.strip__item + .strip__item { border-left: 1px solid var(--line); }
.strip__icon { width: 40px; height: 40px; flex: none; color: var(--accent); }
@media (max-width: 899px) {
  .strip__list { grid-template-columns: 1fr 1fr; }
  .strip__item { justify-content: flex-start; padding: 22px 8px; font-size: 1rem; gap: 12px; }
  .strip__item:nth-child(3) { border-left: 0; }
  .strip__item:nth-child(n+3) { border-top: 1px solid var(--line); }
  .strip__item:nth-child(even) { padding-left: 20px; }
  .strip__icon { width: 32px; height: 32px; }
}

/* 7.2 Hizmetler — asimetrik bento (2 büyük + 4 küçük) */
.services__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(20px, 2.5vw, 32px); }
.service-card { grid-row: span 2; }
.service-card--lg { grid-column: span 2; }
.service-card__link {
  display: flex; flex-direction: column; height: 100%; text-decoration: none; color: inherit;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 12px 28px;
}
.service-card__link { position: relative; }
.service-card__link::after, .project-card__frame::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, .04), 0 12px 32px -12px rgba(0, 0, 0, .05);
  opacity: 0; transition: opacity .4s var(--ease);
}
.service-card__link:hover::after, .project-card a:hover .project-card__frame::after { opacity: 1; }
.service-card__link:hover { color: inherit; }
.service-card__link:hover .media img { transform: scale(1.04); }
.service-card .media { flex: 1 1 auto; aspect-ratio: auto; min-height: 280px; }
.service-card--lg .media { min-height: 420px; }
.service-card__body { padding: 0 12px; }
.service-card__title { font-size: 1.375rem; margin: 22px 12px 8px; }
.service-card--lg .service-card__title { font-size: clamp(1.6rem, 2.3vw, 2.05rem); }
.service-card__text { color: var(--muted); font-size: .9375rem; margin: 0 12px 20px; max-width: 46ch; }
.service-card .link-arrow { margin: auto 12px 0; }
@media (max-width: 1023px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .service-card { grid-row: auto; }
  .service-card .media { min-height: 0; aspect-ratio: 4 / 3; flex: none; }
  .service-card--lg .media { aspect-ratio: 16 / 9; }
}
@media (max-width: 767px) {
  .services__grid { grid-template-columns: 1fr; }
  .service-card--lg { grid-column: auto; }
  .service-card--lg .media { aspect-ratio: 4 / 3; }
}

.services__more { margin-top: clamp(56px, 7vw, 96px); padding-top: 32px; border-top: 1px solid var(--ink); display: grid; grid-template-columns: 240px 1fr; gap: 32px; }
.services__more-title { font-size: 1.25rem; }
.services__more-list { display: grid; grid-template-columns: repeat(2, 1fr); column-gap: 40px; }
.services__more-list a {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 18px 0; border-bottom: 1px solid var(--line); text-decoration: none; font-size: 1.0625rem; font-weight: 500;
}
.services__more-list .i-arrow { color: var(--accent-dark); transition: transform .6s var(--ease); }
.services__more-list a:hover .i-arrow { transform: translateX(4px); }
@media (max-width: 899px) {
  .services__more { grid-template-columns: 1fr; gap: 12px; }
  .services__more-list { grid-template-columns: 1fr; }
}

/* 7.3 Projeler — asimetrik grid, farklı boyutlarda büyük görseller */
.projects { background: var(--surface); }
.projects__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(48px, 6vw, 96px) clamp(20px, 2.5vw, 36px); align-items: start; }
.project-card a { display: block; text-decoration: none; color: inherit; }
.projects__note { margin: clamp(40px, 5vw, 64px) 0 0; font-size: .9375rem; color: var(--muted); }
.project-card a:hover { color: inherit; }
.project-card__frame { position: relative; }
.project-card a:hover .media img { transform: scale(1.04); }
.project-card__meta { display: flex; flex-direction: column; gap: 6px; padding-top: 18px; margin-top: 18px; border-top: 1px solid var(--line); }
.project-card__title { font-size: clamp(1.375rem, 2vw, 1.875rem); }
.project-card__info { font-variant-numeric: tabular-nums; display: flex; flex-wrap: wrap; gap: 4px 10px; margin: 0; font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.project-card__info span + span::before { content: "·"; margin-right: 10px; color: var(--accent); }
@media (min-width: 900px) {
  .projects__grid .project-card:nth-child(1) { grid-column: 1 / span 7; }
  .projects__grid .project-card:nth-child(1) .media { aspect-ratio: 4 / 3; }
  .projects__grid .project-card:nth-child(2) { grid-column: 9 / span 4; margin-top: clamp(64px, 10vw, 160px); }
  .projects__grid .project-card:nth-child(2) .media { aspect-ratio: 4 / 5; }
  .projects__grid .project-card:nth-child(3) { grid-column: 1 / span 5; }
  .projects__grid .project-card:nth-child(3) .media { aspect-ratio: 4 / 5; }
  .projects__grid .project-card:nth-child(4) { grid-column: 6 / span 7; margin-top: clamp(48px, 8vw, 128px); }
  .projects__grid .project-card:nth-child(4) .media { aspect-ratio: 16 / 10; }
  .projects__grid .project-card:nth-child(5) { grid-column: 2 / span 6; }
  .projects__grid .project-card:nth-child(5) .media { aspect-ratio: 3 / 2; }
  .projects__grid .project-card:nth-child(6) { grid-column: 9 / span 4; margin-top: clamp(40px, 7vw, 112px); }
  .projects__grid .project-card:nth-child(6) .media { aspect-ratio: 1 / 1; }
}
/* Konsept çalışmalar: açıklama, detay düğmesi; 5 kartta son kart ortalanır */
.project-card__text { margin: 6px 0 0; max-width: 52ch; color: var(--muted); font-size: .9375rem; }
.project-card__open { align-self: flex-start; margin-top: 10px; }
.project-card__frame.is-interactive { cursor: pointer; }
.project-card__frame.is-interactive:hover .media img { transform: scale(1.04); }
/* /projeler/: tüm tasarım projeleri, eşit kartlar */
.projects__list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(40px, 5vw, 72px) clamp(20px, 2.5vw, 36px); align-items: start; }
.projects__list .media { aspect-ratio: 16 / 10; }
@media (max-width: 767px) { .projects__list { grid-template-columns: 1fr; } }
/* Detay penceresi: görseller kendi oranında (yatay, kare, dikey render) */
.concept-dialog__fig .media { aspect-ratio: auto; }
.concept-dialog__fig .media img { position: static; display: block; height: auto; }

/* Konsept detay penceresi (<dialog>) */
body.dialog-open { overflow: hidden; }
.concept-dialog {
  width: min(1120px, calc(100% - 32px)); max-width: none; max-height: calc(100% - 32px); padding: 0; border: 0;
  border-radius: var(--radius); background: var(--surface); color: var(--ink); overflow: auto; overscroll-behavior: contain;
}
.concept-dialog::backdrop { background: rgba(var(--shade), .72); }
.concept-dialog__inner { padding: clamp(24px, 4vw, 48px); }
.concept-dialog__head { max-width: 60ch; margin-bottom: clamp(20px, 3vw, 32px); padding-right: 40px; }
.concept-dialog__title { font-size: clamp(1.5rem, 3vw, 2.25rem); margin: 0 0 10px; }
.concept-dialog__text { margin: 0; color: var(--muted); }
.concept-dialog__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.concept-dialog__fig { margin: 0; }
.concept-dialog__fig.is-main { grid-column: 1 / -1; }
.concept-dialog__fig figcaption { margin-top: 8px; font-size: .8125rem; color: var(--muted); }
.concept-dialog__close {
  position: sticky; top: 12px; z-index: 2; float: right; margin: 12px 12px -56px 0; display: grid; place-items: center; width: 44px; height: 44px;
  border-radius: 50%; background: var(--surface); font-size: 26px; line-height: 1; color: var(--ink);
}
.concept-dialog__close:hover { background: var(--bg); }
@media (max-width: 699px) { .concept-dialog__grid { grid-template-columns: 1fr; } }

@media (min-width: 768px) and (max-width: 899px) {
  .projects__grid { grid-template-columns: 1fr 1fr; }
  .projects__grid .project-card:nth-child(even) { margin-top: 64px; }
}
@media (max-width: 767px) { .projects__grid { grid-template-columns: 1fr; } }

/* 7.4 Hakkımızda — editorial split: solda serif başlık + metin, sağda görsel */
.about__grid { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(40px, 8vw, 128px); align-items: center; }
.about__body .section__title, .about__head .section__title { font-size: clamp(2.1rem, 3.8vw, 3.75rem); margin-bottom: 28px; max-width: 12em; }
/* Görselsiz düzen (ofis fotoğrafı gelene kadar): solda başlık, sağda metin */
.about__grid--solo { grid-template-columns: 5fr 7fr; align-items: start; }
.about__grid--solo .about__head .section__title { margin-bottom: 0; }
.about__body p:not(.eyebrow) { font-size: 1.0625rem; max-width: 60ch; }
@media (max-width: 899px) { .about__grid, .about__grid--solo { grid-template-columns: 1fr; } .about__grid--solo { row-gap: 20px; } .about__media { max-width: 520px; } }

/* 7.5 Süreç */
.process { background: var(--surface); border-top: 1px solid var(--line); }
.process__list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.process__step { position: relative; padding-top: 32px; border-top: 1px solid var(--ink); }
.process__step::before { content: ""; position: absolute; top: -4px; left: 0; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.process__num { font-variant-numeric: tabular-nums; display: block; font-family: var(--font-head); font-weight: 500; font-size: 2.5rem; line-height: 1; letter-spacing: -0.03em; color: var(--accent); margin-bottom: 20px; }
.process__title { font-size: 1.25rem; margin-bottom: 10px; }
.process__step p { color: var(--muted); font-size: .9375rem; margin: 0; }
@media (max-width: 1023px) { .process__list { grid-template-columns: 1fr 1fr; gap: 48px 32px; } }
@media (max-width: 767px) { .process__list { grid-template-columns: 1fr; gap: 40px; } }

/* 7.6 Projenizi anlatın teaser */
.teaser__box {
  display: grid; grid-template-columns: 1.1fr 1.2fr auto; gap: clamp(24px, 4vw, 64px); align-items: center;
  padding: clamp(32px, 5vw, 64px); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.teaser__title { font-size: clamp(1.5rem, 2.6vw, 2.25rem); letter-spacing: -0.02em; }
.teaser__head .eyebrow { margin-bottom: 14px; }
.teaser__list { display: grid; gap: 14px; }
.teaser__list li { display: flex; gap: 12px; align-items: flex-start; font-size: .9688rem; }
.teaser__list svg { width: 20px; height: 20px; flex: none; margin-top: 2px; color: var(--accent-dark); }
@media (max-width: 1023px) { .teaser__box { grid-template-columns: 1fr 1fr; } .teaser__btn { grid-column: 1 / -1; justify-self: start; } }
@media (max-width: 767px) { .teaser__box { grid-template-columns: 1fr; } .teaser__btn { width: 100%; } }

/* 7.7 Bölgeler */
.regions__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.regions__groups { display: grid; gap: 40px; }
.regions__city { font-size: 1.4rem; padding-bottom: 14px; margin-bottom: 18px; border-bottom: 1px solid var(--line); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 10px 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); font-size: .9375rem; }
.chip--accent { background: var(--accent-dark); border-color: var(--accent-dark); color: #fff; }
@media (max-width: 899px) { .regions__grid { grid-template-columns: 1fr; } }

/* 7.8 SSS — kutu yok, yalnızca ince alt çizgi, + / − */
.faq { background: var(--surface); border-top: 1px solid var(--line); }
.faq__grid { display: grid; grid-template-columns: 4fr 7fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary {
  list-style: none; cursor: pointer; position: relative;
  padding: 24px 48px 24px 0; font-family: var(--font-head); font-size: clamp(1.1rem, 1.6vw, 1.375rem); font-weight: 500; line-height: 1.35; letter-spacing: -0.01em;
}
.faq__item:first-child summary { padding-top: 4px; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::before, .faq__item summary::after {
  content: ""; position: absolute; right: 8px; top: 50%; width: 14px; height: 1.5px; background: var(--ink);
  transition: transform .6s var(--ease), opacity .6s var(--ease);
}
.faq__item:first-child summary::before, .faq__item:first-child summary::after { top: calc(50% - 11px); }
.faq__item summary::after { transform: rotate(90deg); }
.faq__item[open] summary::after { transform: rotate(0); opacity: 0; }
.faq__item summary:hover { color: var(--accent-dark); }
.faq__answer { padding: 0 48px 28px 0; max-width: var(--measure); }
.faq__answer p { margin: 0; }
@media (max-width: 899px) { .faq__grid { grid-template-columns: 1fr; } }

/* 7.9 CTA bandı */
.cta-band { background: var(--ink); color: var(--bg); padding-block: clamp(80px, 10vw, 144px); }
.cta-band__inner { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-band__title { font-size: clamp(1.75rem, 3.9vw, 3.125rem); max-width: 12em; }
.cta-band__text { color: rgba(246, 247, 246, .8); font-size: 1.0625rem; max-width: 52ch; margin: 16px 0 0; }
@media (max-width: 767px) { .cta-band .btn-row { flex-direction: column; width: 100%; } }

/* 8. Footer --------------------------------------------------------------- */
.site-footer { background: var(--surface); border-top: 1px solid var(--line); padding-top: clamp(64px, 8vw, 112px); font-size: .9375rem; }
.footer__grid { display: grid; grid-template-columns: 1.3fr 1.2fr 1fr 1.2fr; gap: 40px; }
.footer__brand p { color: var(--muted); margin-top: 24px; max-width: 36ch; }
/* Marka kolonu: Sibel Aydın logosu → 24px → açıklama → 32px → Kayra logosu (orijinal renkler) */
.footer__brand .logo--footer { display: block; width: fit-content; }
.footer__partner { display: block; width: auto; height: 100px; margin-top: 32px; }
@media (max-width: 767px) { .footer__partner { height: 84px; } }
.footer__title { font-family: var(--font-body); font-size: 11px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--accent-dark); margin-bottom: 18px; }
.footer__title--sub { margin-top: 32px; }
.footer__links li + li { margin-top: 8px; }
.footer__links a, .footer__contact a { text-decoration: none; }
.footer__links a:hover, .footer__contact a:hover { text-decoration: underline; }
.footer__contact p { margin-bottom: 12px; font-variant-numeric: tabular-nums; }
/* İki ofis: etiket + adres, sıkı aralık (footer yüksekliği gereksiz büyümesin) */
.footer-office { margin-bottom: 14px; }
.footer__contact .footer-office__label { margin-bottom: 2px; font-size: .8125rem; font-weight: 600; letter-spacing: .01em; }
.footer__contact .footer-address { margin-bottom: 0; }
.map-embed {
  position: relative; margin-top: 20px; aspect-ratio: 16 / 10; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  background: repeating-linear-gradient(0deg, transparent 0 23px, var(--line) 23px 24px), repeating-linear-gradient(90deg, transparent 0 23px, var(--line) 23px 24px), var(--bg);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; text-align: center; padding: 12px;
}
.map-embed__btn { padding: 10px 16px; background: var(--surface); border: 1px solid var(--ink); border-radius: var(--radius); font-size: .8125rem; font-weight: 500; }
.map-embed__note { font-size: .75rem; color: var(--muted); margin: 0; background: var(--bg); padding: 0 6px; }
.map-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
/* Sosyal medya (footer): ince çizgi ikonlar, 44px dokunma alanı */
.social { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.social a { display: grid; place-items: center; width: 44px; height: 44px; color: var(--ink); border: 1px solid var(--line); border-radius: var(--radius); transition: color .3s var(--ease), border-color .3s var(--ease); }
.social a:hover { color: var(--accent-dark); border-color: var(--accent-dark); }
.social svg { width: 20px; height: 20px; }
.footer__bottom {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: clamp(48px, 6vw, 80px); padding-block: 24px; border-top: 1px solid var(--line);
  font-size: .8125rem; color: var(--muted);
}
.footer__bottom p { margin: 0; }
.footer__bottom a { text-decoration: none; }
/* Sağ grup: KVKK/Gizlilik + ajans imzası — masaüstünde telif satırıyla aynı hizada sağda, mobilde telifin altında solda */
.footer__bottom-end { display: flex; flex-wrap: wrap; gap: 4px 24px; }
.footer__credit a { transition: color .3s var(--ease); }
.footer__credit a:hover, .footer__credit a:focus-visible { color: var(--accent); text-decoration: underline; }
/* Sabit WhatsApp butonu (sağ 24px + 58px) sayfa sonunda imzanın üstüne binmesin: kenar boşluğu yetmezse sağda yer aç */
@media (min-width: 768px) { .footer__bottom { padding-right: max(0px, calc(92px - max(var(--gutter), (100vw - var(--max)) / 2))); } }
@media (max-width: 1023px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 599px) { .footer__grid { grid-template-columns: 1fr; } }

/* 9. WhatsApp & mobil çubuk ----------------------------------------------- */
.wa-fab {
  position: fixed; right: 24px; bottom: 24px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center;
  background: var(--wa); color: #fff; box-shadow: 0 8px 24px rgba(0, 0, 0, .06);
  transition: transform .6s var(--ease);
}
.wa-fab:hover { transform: scale(1.06); color: #fff; }
.wa-fab:active { transform: scale(.98); }
.wa-fab__icon { width: 30px; height: 30px; }
.wa-fab__label {
  position: absolute; right: calc(100% + 12px); top: 50%; transform: translate(8px, -50%);
  white-space: nowrap; background: var(--ink); color: #fff; font-size: .8125rem; font-weight: 500;
  padding: 8px 14px; border-radius: var(--radius); opacity: 0; pointer-events: none;
  transition: opacity .5s var(--ease), transform .6s var(--ease);
}
.wa-fab:hover .wa-fab__label, .wa-fab:focus-visible .wa-fab__label { opacity: 1; transform: translate(0, -50%); }

/* 9.1 WhatsApp şantiye karakteri (main.js → initMascot). Katman sabit (CLS yok); yalnızca transform/opacity.
   Karakter görünürken WhatsApp butonu --mascot-shift kadar sola kayar (translate: hover'daki scale ile çakışmaz).
   Ölçek --k: masaüstü 160px (4/3), mobil 110px; ekran yüksekliği < 700px ise eski boy (120 / 84px). JS kaymaları --k ile ölçekler. */
.wa-fab { translate: var(--mascot-shift, 0px) 0; }
.mascot {
  --k: 1.3333; position: fixed; right: 24px; bottom: 24px; z-index: 89;
  width: calc(80px * var(--k)); height: calc(120px * var(--k)); pointer-events: none;
  transition: opacity .4s var(--ease);
}
.mascot.is-waiting, .mascot.is-away { opacity: 0; visibility: hidden; transition: opacity .4s var(--ease), visibility 0s .4s; }
.mascot.is-small { transform: scale(.55); transform-origin: 100% 100%; }
.mascot__svg { display: block; width: 100%; height: 100%; overflow: visible; pointer-events: visiblePainted; cursor: pointer; }
.mascot__flag {
  position: absolute; right: calc(10px * var(--k)); bottom: calc(100% - 13px * var(--k));
  display: flex; align-items: center; gap: 2px; padding: 6px 5px 6px 14px;
  background: #fff; border: 2px solid var(--accent); border-radius: 4px; box-shadow: 0 6px 18px rgba(var(--shade), .12);
  white-space: nowrap; pointer-events: auto; cursor: pointer; transform-origin: 100% 100%;
}
.mascot__flag-text { margin: 0; font: 500 15px/1.35 var(--font-body); color: var(--ink); }
@media (max-height: 699px) { .mascot { --k: 1; } .mascot__flag-text { font-size: 13px; } }
.mascot__close { display: grid; place-items: center; flex: none; width: 28px; height: 28px; border-radius: 50%; color: var(--muted); font-size: 18px; line-height: 1; }
.mascot__close:hover { color: var(--ink); background: var(--bg); }
/* Hareketsiz son poz (reduced motion): bayrak kolu kalkık */
.mascot.is-pose [data-part="kolR"] { transform-box: view-box; transform-origin: 47px 56px; transform: rotate(-150deg); }
.mascot.is-pose [data-part="direk"], .mascot.is-pose [data-part="bayrak"] { opacity: 1; }
/* Boşta: ara sıra baret düzeltme (kol eklemi omuz, baret eklemi baş üstü) */
.mascot.is-idle [data-part="kolL"] { transform-box: view-box; transform-origin: 35px 56px; animation: mascot-arm 1.2s var(--ease); }
.mascot.is-idle [data-part="baret"] { transform-box: view-box; transform-origin: 41px 30px; animation: mascot-hat 1.2s var(--ease); }
@keyframes mascot-arm { 0%, 100% { transform: none; } 35%, 70% { transform: rotate(165deg); } }
@keyframes mascot-hat { 0%, 42%, 100% { transform: none; } 52% { transform: rotate(-9deg); } 62% { transform: rotate(2deg); } }
@media (prefers-reduced-motion: reduce) { .mascot [data-part] { animation: none !important; } }

.mobile-bar { display: none; }
@media (max-width: 767px) {
  .wa-fab { display: none; }
  .mascot { --k: .9167; right: 10px; bottom: calc(var(--mobile-bar-h) + 6px); }
  .mascot__flag { white-space: normal; width: max-content; max-width: calc(100vw - 96px); }
  .mascot__flag-text { font-size: 14px; }
  .mobile-bar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 95;
    display: grid; grid-template-columns: repeat(3, 1fr);
    height: var(--mobile-bar-h); padding-bottom: env(safe-area-inset-bottom);
    background: var(--surface); border-top: 1px solid var(--line);
  }
  .mobile-bar__item { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; font-size: .75rem; font-weight: 500; text-decoration: none; }
  .mobile-bar__item + .mobile-bar__item { border-left: 1px solid var(--line); }
  .mobile-bar__item svg { width: 22px; height: 22px; }
  .mobile-bar__item--wa { color: var(--wa-dark); }
  .mobile-bar__item svg.mobile-bar__wa { color: var(--wa); }
}
@media (max-width: 767px) and (max-height: 699px) { .mascot { --k: .7; } .mascot__flag-text { font-size: 13px; } }

/* 10. İç sayfa altyapısı --------------------------------------------------- */
.breadcrumb { padding-block: 24px 0; font-size: .8125rem; color: var(--muted); }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 6px; }
.breadcrumb li + li::before { content: "/"; margin-right: 6px; color: var(--line); }
.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.page-hero { padding-block: clamp(48px, 7vw, 112px) clamp(32px, 5vw, 64px); border-bottom: 1px solid var(--line); }
.page-hero__title { font-size: clamp(1.95rem, 4.5vw, 3.75rem); max-width: 16em; }
.page-hero__lead { color: var(--muted); font-size: 1.125rem; max-width: 60ch; margin-top: 20px; }
.prose { max-width: var(--measure); }
.prose h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); margin: 1.6em 0 .6em; }
.prose h3 { font-size: 1.25rem; margin: 1.4em 0 .5em; }
.prose ul { list-style: disc; padding-left: 1.2em; margin-bottom: 1em; }
.prose figure { margin: 2em 0; }
.prose figcaption, .article__cover figcaption { font-size: .8125rem; color: var(--muted); margin-top: 10px; }

/* Hizmet sayfası bileşenleri --------------------------------------------------- */
.svc-hero { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(32px, 6vw, 96px); align-items: center; }
.svc-hero .page-hero__lead { max-width: 56ch; }
.svc-hero .btn-row { margin-top: 32px; }
@media (max-width: 899px) { .svc-hero { grid-template-columns: 1fr; } }

.split-head { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(24px, 5vw, 80px); align-items: start; margin-bottom: clamp(40px, 5vw, 64px); }
.split-head > p { color: var(--muted); font-size: 1.0625rem; max-width: var(--measure); margin: 0; }
@media (max-width: 899px) { .split-head { grid-template-columns: 1fr; } }

.icon-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 clamp(24px, 4vw, 64px); }
.icon-list li { display: flex; gap: 16px; align-items: flex-start; padding: 20px 0; border-top: 1px solid var(--line); max-width: 60ch; }
.icon-list svg { width: 28px; height: 28px; flex: none; margin-top: 1px; color: var(--accent); }
.icon-list strong { font-weight: 600; }
@media (max-width: 767px) { .icon-list { grid-template-columns: 1fr; } }

.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 2.5vw, 32px); }
.info-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 12px 28px; }
.info-card h3 { font-size: 1.375rem; margin: 22px 12px 8px; }
.info-card p { color: var(--muted); font-size: .9688rem; margin: 0 12px; }
@media (max-width: 1023px) { .cards-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 767px) { .cards-3 { grid-template-columns: 1fr; } }

/* Numaralı adımlar: dikey zaman çizgisi */
.steps { counter-reset: step; max-width: 880px; }
.steps li { counter-increment: step; position: relative; display: grid; grid-template-columns: 72px 1fr; gap: 8px 24px; padding: 28px 0; border-top: 1px solid var(--line); }
.steps li::before {
  content: counter(step, decimal-leading-zero); grid-row: 1 / span 2;
  font-size: 2rem; font-weight: 500; line-height: 1; letter-spacing: -0.03em; color: var(--accent); font-variant-numeric: tabular-nums;
}
.steps h3 { font-size: 1.25rem; }
.steps p { color: var(--muted); margin: 0; max-width: 64ch; }
@media (max-width: 599px) { .steps li { grid-template-columns: 48px 1fr; } .steps li::before { font-size: 1.5rem; } }

.two-col { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.two-col .prose-p { font-size: 1.0625rem; max-width: var(--measure); margin-top: 24px; }
@media (max-width: 899px) { .two-col { grid-template-columns: 1fr; } }
/* Hizmet sayfası ek bölümleri (make-service-page.mjs: intro, metin + ara görsel, görselsiz hero) */
.split-head--top { margin-bottom: 0; }
.prose-stack p { color: var(--muted); font-size: 1.0625rem; max-width: var(--measure); margin: 0; }
.prose-stack p + p { margin-top: 16px; }
.two-col--media { grid-template-columns: 6fr 6fr; align-items: center; }
.two-col--solo { grid-template-columns: minmax(0, 1fr); max-width: calc(var(--measure) + 40px); }
.media-fig { margin: 0; }
.media-fig figcaption { margin-top: 10px; font-size: .8125rem; color: var(--muted); }
.svc-hero--solo { grid-template-columns: minmax(0, 1fr); }
.svc-hero--solo > div { max-width: 820px; }
@media (max-width: 899px) { .two-col--media { grid-template-columns: 1fr; } }

.note { padding: 28px; background: var(--surface); border: 1px solid var(--line); border-left: 2px solid var(--accent); border-radius: var(--radius); }
.note p { margin: 0 0 14px; font-size: 1.0625rem; font-weight: 500; }

.related { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.related a {
  position: relative; display: flex; flex-direction: column; gap: 10px; height: 100%; padding: 24px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; color: inherit;
}
.related a::after { content: ""; position: absolute; inset: 0; pointer-events: none; box-shadow: 0 2px 8px rgba(0, 0, 0, .04), 0 12px 32px -12px rgba(0, 0, 0, .05); opacity: 0; transition: opacity .4s var(--ease); }
.related a:hover::after { opacity: 1; }
.related a:hover { color: inherit; }
.related h3 { font-size: 1.125rem; }
.related .link-arrow { margin-top: auto; }
/* /hizmetler/ kartları: üstte hizmet görseli (kart kenarına taşar) */
.related .media { margin: -24px -24px 6px; aspect-ratio: 16 / 10; border-radius: var(--radius) var(--radius) 0 0; }
.related a:hover .media img { transform: scale(1.04); }
/* Görseli henüz olmayan kart: petrol tonlu zemin + ince çizgi ikon (gri yer tutucu değil) */
.media--icon { display: grid; place-items: center; background: rgba(0, 117, 128, .07); }
.media--icon svg { width: 72px; height: 72px; fill: none; stroke: var(--accent); stroke-width: 1.1; stroke-linecap: round; stroke-linejoin: round; }
@media (max-width: 899px) { .related { grid-template-columns: 1fr; } }

/* Kurumsal sayfa bileşenleri --------------------------------------------------- */
.section--surface { background: var(--surface); border-top: 1px solid var(--line); }

/* Alt menü: Kurumsal sayfaları arasında sekme/link grubu */
.subnav { margin-top: 16px; border-bottom: 1px solid var(--line); }
.subnav ul { display: flex; flex-wrap: wrap; gap: 0 28px; }
.subnav a {
  display: inline-flex; align-items: center; min-height: 48px; margin-bottom: -1px;
  font-size: .9375rem; color: var(--muted); text-decoration: none; border-bottom: 1px solid transparent;
}
.subnav a:hover { color: var(--ink); }
.subnav a[aria-current="page"] { color: var(--ink); font-weight: 500; border-bottom-color: var(--accent-dark); }
.subnav + .page-hero { padding-top: clamp(40px, 6vw, 96px); }

/* Misyon & vizyon: iki metin kartı */
.cards-2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 2.5vw, 32px); }
.text-card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(28px, 4vw, 48px); }
.text-card h3 { font-size: clamp(1.375rem, 2vw, 1.75rem); margin-bottom: 16px; }
.text-card p { color: var(--muted); font-size: 1.0625rem; margin: 0; max-width: 60ch; }
@media (max-width: 767px) { .cards-2 { grid-template-columns: 1fr; } }
/* Kurucumuz: kimdir sayfası (portre gelene kadar .profile--solo) ve /kurumsal/ kurucu kartı */
.profile { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.profile--solo { grid-template-columns: minmax(0, 1fr); }
.profile__media { margin: 0; position: sticky; top: 112px; }
.profile__body > h2:first-child { margin-top: 0; }
.profile__body p { font-size: 1.0625rem; }
.profile__more { margin-top: 4px; }
@media (max-width: 899px) { .profile { grid-template-columns: minmax(0, 1fr); } .profile__media { position: static; max-width: 420px; } }
.related--bg a { background: var(--bg); }
.founder-card { max-width: 860px; }
.founder-card--photo { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: clamp(20px, 3vw, 40px); align-items: start; }
.founder-card__photo { margin: 0; }
@media (max-width: 599px) { .founder-card--photo { grid-template-columns: 1fr; } .founder-card__photo { width: 140px; } }
/* Kimdir hero'su: masaüstünde portre sağda (metin satırlarını kapsar), mobilde H1'in altında */
.profile-hero { display: grid; grid-template-columns: minmax(0, 1fr) 360px; grid-template-rows: 1fr auto auto auto 1fr; grid-template-areas: ". media" "eyebrow media" "title media" "lead media" ". media"; column-gap: clamp(32px, 6vw, 96px); }
.profile-hero__eyebrow { grid-area: eyebrow; }
.profile-hero__title { grid-area: title; }
.profile-hero__lead { grid-area: lead; }
.profile-hero__media { grid-area: media; margin: 0; align-self: center; }
@media (max-width: 899px) {
  .profile-hero { grid-template-columns: minmax(0, 1fr); grid-template-rows: none; grid-template-areas: "eyebrow" "title" "media" "lead"; }
  .profile-hero__media { width: min(72vw, 320px); margin-top: 24px; }
}
.founder-card__name { font-size: clamp(1.375rem, 2vw, 1.75rem); margin: 10px 0 16px; }
.founder-card .link-arrow { margin-top: 24px; }

/* Hizmet link listesi: iki sütun, satır çizgili */
.link-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 clamp(24px, 4vw, 64px); }
.link-list a {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 44px; padding: 18px 0;
  border-top: 1px solid var(--line); font-size: 1.0625rem; color: inherit; text-decoration: none;
}
.link-list a:hover { color: var(--accent-dark); }
.link-list .i-arrow { color: var(--accent-dark); transition: transform .6s var(--ease); }
.link-list a:hover .i-arrow { transform: translateX(4px); }
@media (max-width: 767px) { .link-list { grid-template-columns: 1fr; } }

/* Firma bilgileri: tanım tablosu */
.facts { max-width: 960px; }
.facts > div { display: grid; grid-template-columns: 220px 1fr; gap: 6px 24px; padding: 18px 0; border-top: 1px solid var(--line); }
.facts dt { color: var(--muted); font-size: .9375rem; }
.facts dd { margin: 0; }
@media (max-width: 599px) { .facts > div { grid-template-columns: 1fr; } }

/* İlkeler: numaralı, iki sütun */
.principles { display: grid; grid-template-columns: 1fr 1fr; gap: 0 clamp(32px, 5vw, 80px); }
.principles li { display: grid; grid-template-columns: 56px 1fr; gap: 8px 20px; padding: 28px 0; border-top: 1px solid var(--line); }
.principles__num { grid-row: 1 / span 2; font-size: 1.75rem; font-weight: 500; line-height: 1; letter-spacing: -0.03em; color: var(--accent); font-variant-numeric: tabular-nums; }
.principles h3 { font-size: 1.25rem; }
.principles p { color: var(--muted); margin: 0; max-width: 56ch; }
@media (max-width: 767px) { .principles { grid-template-columns: 1fr; } .principles li { grid-template-columns: 44px 1fr; } .principles__num { font-size: 1.5rem; } }
.process__more { margin-top: clamp(32px, 4vw, 48px); }

/* Hizmetler ana sayfası: gruplar (kartlar .related bileşeni) ----------------- */
.svc-group + .svc-group { margin-top: clamp(56px, 7vw, 96px); }
.svc-group__title { font-size: clamp(1.6rem, 2.6vw, 2.25rem); padding-bottom: 20px; margin-bottom: 24px; border-bottom: 1px solid var(--line); }
.related p { color: var(--muted); font-size: .9375rem; margin: 0; }

/* İletişim sayfası ------------------------------------------------------------ */
.contact-grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
@media (max-width: 899px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-item { display: grid; grid-template-columns: 28px 1fr; gap: 4px 16px; padding: 22px 0; border-top: 1px solid var(--line); }
.contact-item:last-of-type { border-bottom: 1px solid var(--line); }
.contact-item > svg {
  grid-row: 1 / span 3; width: 24px; height: 24px; margin-top: 2px; color: var(--accent);
  fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round;
}
.contact-item > svg.is-fill { stroke: none; }
.contact-item__label { margin: 0; font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.contact-item__value { margin: 0; font-size: 1.0625rem; font-variant-numeric: tabular-nums; }
.contact-item__value a { text-decoration: none; }
.contact-item__action { display: inline-flex; align-items: center; min-height: 44px; justify-self: start; }
.contact-item__links { display: flex; flex-wrap: wrap; gap: 0 24px; margin: 0; }
/* Belgeler: kimdir ızgarası, hizmet sayfası "Yetki belgemiz" kartı (tools/content/belgeler.mjs) ve lightbox */
.profile__fact { margin: 14px 0 0; font-weight: 500; }
.docs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(16px, 2vw, 24px); }
@media (max-width: 1023px) { .docs { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 479px) { .docs { grid-template-columns: minmax(0, 1fr); } }
.doc-card__link {
  display: flex; flex-direction: column; gap: 6px; height: 100%; padding: 14px 14px 20px;
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); color: inherit; text-decoration: none;
  transition: box-shadow .4s var(--ease);
}
.doc-card__link:hover { color: inherit; box-shadow: 0 2px 8px rgba(0, 0, 0, .04), 0 12px 32px -12px rgba(0, 0, 0, .08); }
.doc-card__frame { position: relative; display: block; aspect-ratio: 1 / 1; margin-bottom: 10px; background: var(--surface); border-radius: calc(var(--radius) / 2); overflow: hidden; }
.doc-card__frame img {
  position: absolute; inset: 14px; width: calc(100% - 28px); height: calc(100% - 28px); object-fit: contain;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, .14)); transition: transform .5s var(--ease);
}
.doc-card__link:hover .doc-card__frame img { transform: scale(1.03); }
.doc-card__title { font-weight: 500; font-size: 1.0625rem; line-height: 1.35; color: var(--ink); }
.doc-card__meta { font-size: .8125rem; line-height: 1.5; color: var(--muted); }
.auth-card {
  display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: clamp(20px, 4vw, 48px); align-items: center; max-width: 960px;
  padding: clamp(20px, 3vw, 32px); background: var(--surface); border: 1px solid var(--line); border-left: 2px solid var(--accent); border-radius: var(--radius);
}
.auth-card__thumb { display: block; color: inherit; }
.auth-card__thumb .doc-card__frame { margin: 0; background: var(--bg); }
.auth-card__thumb:hover .doc-card__frame img { transform: scale(1.03); }
.auth-card__title { font-size: clamp(1.25rem, 2vw, 1.5rem); margin: 8px 0 12px; }
.auth-card__body p { color: var(--muted); margin: 0 0 12px; max-width: 62ch; }
.auth-card__body .auth-card__meta { font-size: .875rem; margin-bottom: 16px; }
@media (max-width: 599px) { .auth-card { grid-template-columns: minmax(0, 1fr); } .auth-card__thumb { max-width: 220px; } }
.doc-dialog {
  width: min(1100px, calc(100% - 24px)); max-width: none; max-height: calc(100% - 24px); padding: 0; border: 0;
  border-radius: var(--radius); background: var(--surface); color: var(--ink); overflow: auto; overscroll-behavior: contain;
}
.doc-dialog::backdrop { background: rgba(var(--shade), .8); }
.doc-dialog__stage { display: flex; justify-content: center; align-items: center; padding: 60px 16px 16px; background: var(--bg); }
.doc-dialog__stage img {
  width: auto; height: auto; max-width: 100%; max-height: calc(100vh - 210px); max-height: calc(100dvh - 210px);
  box-shadow: 0 2px 12px rgba(0, 0, 0, .14);
}
.doc-dialog__bar { display: flex; align-items: center; justify-content: space-between; gap: 12px 24px; flex-wrap: wrap; padding: 14px 20px; }
.doc-dialog__cap { display: flex; flex-direction: column; gap: 2px; margin: 0; }
.doc-dialog__title { font-weight: 500; }
.doc-dialog__meta { font-size: .8125rem; color: var(--muted); }
.doc-dialog__nav { display: flex; align-items: center; gap: 8px; }
.doc-dialog__count { min-width: 3.5em; text-align: center; font-size: .875rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.doc-dialog__btn { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; color: var(--ink); }
.doc-dialog__btn:hover { background: var(--bg); }
.doc-dialog__btn .i-arrow { width: 16px; height: 16px; }
.doc-dialog__btn--prev .i-arrow { transform: scaleX(-1); }
.doc-dialog__close {
  position: absolute; top: 8px; right: 8px; z-index: 2; display: grid; place-items: center; width: 44px; height: 44px;
  border-radius: 50%; background: var(--surface); font-size: 26px; line-height: 1; color: var(--ink);
}
.doc-dialog__close:hover { background: var(--bg); }
.contact-item > :not(svg) { grid-column: 2; }
.contact-item__note { margin: 2px 0 0; font-size: .8125rem; color: var(--muted); }
/* Harita sekmeleri (İletişim): yalnızca yüklenecek iframe adresini değiştirir */
.map-tabs { display: flex; margin-bottom: 16px; border-bottom: 1px solid var(--line); }
.map-tabs__tab { min-height: 44px; margin-bottom: -1px; padding: 0 20px; font-size: .9375rem; color: var(--muted); border-bottom: 2px solid transparent; transition: color .3s var(--ease), border-color .3s var(--ease); }
.map-tabs__tab:hover { color: var(--ink); }
.map-tabs__tab[aria-selected="true"] { color: var(--ink); font-weight: 500; border-bottom-color: var(--accent); }
/* İletişim: Bizi takip edin */
.contact-social { padding: 22px 0 0 44px; }
.contact-social__title { margin-bottom: 8px; font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.contact-social__list a { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; font-size: 1.0625rem; text-decoration: none; }
.contact-social__list a:hover { color: var(--accent-dark); }
.contact-social__list svg { width: 22px; height: 22px; color: var(--accent); }
.contact-note { margin-top: 28px; padding: 24px; background: var(--surface); border: 1px solid var(--line); border-left: 2px solid var(--accent); border-radius: var(--radius); }
.contact-note p { margin: 0 0 16px; font-weight: 500; }
.map-embed--lg { margin-top: 0; aspect-ratio: 16 / 7; gap: 10px; }
.map-embed--lg .map-embed__btn { min-height: 44px; padding: 10px 20px; font-size: .9375rem; }
.map-embed--lg .map-embed__note { font-size: .8125rem; }
@media (max-width: 767px) { .map-embed--lg { aspect-ratio: 4 / 3; } }

/* Form ---------------------------------------------------------------------- */
.form-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(24px, 4vw, 48px); }
.form-card__lead { margin: 0 0 28px; color: var(--muted); }
.form-card__lead a { color: var(--accent); font-weight: 600; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 24px; }
@media (max-width: 599px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: grid; gap: 8px; align-content: start; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .875rem; font-weight: 500; }
.field__req { color: var(--accent-dark); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: 12px 14px; font: inherit; font-size: 1rem; color: var(--ink);
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  transition: border-color .3s var(--ease), background-color .3s var(--ease);
}
.field textarea { min-height: 168px; resize: vertical; }
.field select {
  appearance: none; padding-right: 44px;
  background: var(--bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 4.5 6 8l3.5-3.5' fill='none' stroke='%231E1E1E' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 16px center / 12px;
}
.field input:hover, .field select:hover, .field textarea:hover { border-color: #7E8A8A; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); background-color: var(--surface); }
.field [aria-invalid="true"] { border-color: #A33A2B; }
.field__meta { display: flex; justify-content: space-between; gap: 12px; font-size: .8125rem; color: var(--muted); }
.field__error { margin: 0; font-size: .8125rem; color: #A33A2B; }
.field__error:empty { display: none; }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: .9375rem; font-weight: 400 !important; cursor: pointer; }
.check input { flex: none; width: 20px; height: 20px; min-height: 0; margin: 2px 0 0; padding: 0; accent-color: var(--accent); }
.check a { color: var(--accent); font-weight: 600; }
.hp-field { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; margin-top: 28px; }
/* Kariyer: "Kimleri arıyoruz?" kutusu (.note) */
.career-note { margin-top: 32px; }
.career-note .career-note__title { font-size: 1.125rem; margin: 0 0 12px; }
.career-note__list { list-style: disc; padding-left: 1.2em; margin: 0 0 16px; color: var(--ink); }
.career-note__list li + li { margin-top: 4px; }
.note .career-note__foot { margin: 0; font-size: .9375rem; font-weight: 400; color: var(--muted); }
#calisan-adaylari { scroll-margin-top: calc(var(--header-h) + 24px); }
.form-status { margin: 0; font-size: .9375rem; }
.form-status--error { color: #A33A2B; }
.btn[aria-disabled="true"] { opacity: .65; pointer-events: none; }
.form-note { margin: 16px 0 0; font-size: .8125rem; color: var(--muted); }

/* Projenizi Anlatın: düzen + 3 adımlı form ---------------------------------- */
.pf-layout { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(40px, 6vw, 96px); align-items: start; padding-block: clamp(40px, 6vw, 88px) var(--section); }
@media (max-width: 899px) { .pf-layout { grid-template-columns: 1fr; } }
.pf-aside .page-hero__title { margin-top: 0; }
.pf-aside__sub { font-size: 1.25rem; margin: clamp(36px, 4vw, 48px) 0 8px; }
.mini-steps { counter-reset: ms; margin: 0 0 clamp(32px, 4vw, 48px); }
.mini-steps li { counter-increment: ms; display: grid; grid-template-columns: 40px 1fr; gap: 2px 12px; padding: 16px 0; border-top: 1px solid var(--line); }
.mini-steps li::before {
  content: counter(ms); grid-row: 1 / span 2; display: grid; place-items: center; width: 28px; height: 28px;
  border: 1px solid var(--accent); border-radius: 50%; font-size: .8125rem; color: var(--accent-dark); font-variant-numeric: tabular-nums;
}
.mini-steps h3 { font-size: 1rem; font-weight: 600; }
.mini-steps p { margin: 0; color: var(--muted); font-size: .9375rem; }

.pf-progress { margin-bottom: 32px; }
.pf-progress__text { display: flex; justify-content: space-between; gap: 12px; margin: 0 0 12px; font-size: .875rem; }
.pf-progress__text span:last-child { color: var(--muted); }
.pf-progress__bar { position: relative; height: 2px; background: var(--line); overflow: hidden; }
.pf-progress__bar span { position: absolute; inset: 0; background: var(--accent); transform-origin: left center; transform: scaleX(var(--p, .3333)); transition: transform .6s var(--ease); }
.pf-step { min-width: 0; margin: 0; padding: 0; border: 0; }
.pf-step + .pf-step { margin-top: 40px; padding-top: 40px; border-top: 1px solid var(--line); }
.pf-step__title { padding: 0; margin-bottom: 24px; font-size: 1.375rem; font-weight: 500; letter-spacing: -0.01em; }
.pf-step__title:focus { outline: none; }
.pf-enhanced .pf-step:not(.is-current) { display: none; }
.pf-enhanced .pf-step + .pf-step { margin-top: 0; padding-top: 0; border-top: 0; }
html:not(.js) .pf-progress, html:not(.js) [data-pf-back], html:not(.js) [data-pf-next] { display: none; }
.pf-group { min-width: 0; margin: 0 0 28px; padding: 0; border: 0; }
.pf-group > legend { padding: 0; margin-bottom: 12px; font-size: .875rem; font-weight: 500; }
.pf-group .field__error { margin-top: 8px; }
.field__opt { color: var(--muted); font-weight: 400; }
.pf-group.seg > legend { margin-bottom: 12px; font-size: .875rem; font-weight: 500; letter-spacing: 0; text-transform: none; color: var(--ink); }

/* Proje türü: ikonlu kart radio */
.type-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
@media (max-width: 599px) { .type-cards { grid-template-columns: 1fr 1fr; } }
.type-card { position: relative; display: block; cursor: pointer; }
.type-card input, .chip-check input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.type-card span {
  display: flex; flex-direction: column; align-items: flex-start; gap: 12px; height: 100%; min-height: 96px; padding: 16px;
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); font-size: .9375rem; line-height: 1.3;
  transition: border-color .3s var(--ease), background-color .3s var(--ease), box-shadow .3s var(--ease);
}
.type-card svg { width: 26px; height: 26px; color: var(--accent); fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.type-card:hover span { border-color: #7E8A8A; }
.type-card input:checked + span { background: var(--surface); border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.type-card input:focus-visible + span, .chip-check input:focus-visible + span, .radio-row:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Hizmet seçimi: çoklu chip */
.chip-group { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-check { position: relative; display: inline-block; cursor: pointer; }
.chip-check span {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 16px;
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); font-size: .9375rem;
  transition: background-color .3s var(--ease), border-color .3s var(--ease), color .3s var(--ease);
}
.chip-check:hover span { border-color: #7E8A8A; }
.chip-check input:checked + span { background: var(--accent); border-color: var(--accent); color: #fff; }
.chip-check input:checked + span::before { content: ""; width: 10px; height: 5px; margin-top: -3px; border-left: 1.5px solid; border-bottom: 1.5px solid; transform: rotate(-45deg); }

/* Aşama: satır radio */
.radio-list { display: grid; gap: 8px; }
.radio-row {
  display: flex; align-items: center; gap: 12px; min-height: 48px; padding: 10px 16px; cursor: pointer;
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); font-size: .9375rem;
  transition: border-color .3s var(--ease), background-color .3s var(--ease);
}
.radio-row input { flex: none; width: 18px; height: 18px; margin: 0; accent-color: var(--accent); }
.radio-row:hover { border-color: #7E8A8A; }
.radio-row:has(input:checked) { background: var(--surface); border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.form-grid--tight { gap: 16px 20px; }

/* Dosya yükleme */
.dropzone {
  position: relative; display: grid; justify-items: center; gap: 6px; padding: 32px 20px; text-align: center;
  background: var(--bg); border: 1px dashed #AEB9B9; border-radius: var(--radius);
  transition: border-color .3s var(--ease), background-color .3s var(--ease);
}
.dropzone svg { width: 28px; height: 28px; color: var(--accent); fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.dropzone__title { margin: 4px 0 0; font-weight: 500; }
.dropzone__title u { text-decoration-color: var(--accent); text-underline-offset: 3px; }
.dropzone__hint { margin: 0; font-size: .8125rem; color: var(--muted); }
.js .dropzone input[type="file"] { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
html:not(.js) .dropzone__title, html:not(.js) .dropzone svg { display: none; }
.dropzone.is-over, .dropzone:hover { border-color: var(--accent-dark); background: var(--surface); }
.dropzone:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: 2px; }
.file-list { display: grid; gap: 6px; margin-top: 12px; }
.file-list li { display: flex; align-items: center; gap: 12px; padding: 4px 4px 4px 14px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); font-size: .875rem; }
.file-list__name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-list__size { color: var(--muted); font-variant-numeric: tabular-nums; }
.file-list button { display: grid; place-items: center; flex: none; width: 44px; height: 44px; color: var(--muted); border-radius: var(--radius); }
.file-list button:hover { color: #A33A2B; background: var(--bg); }
.file-list button svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; }
.file-total { margin: 8px 0 0; font-size: .8125rem; color: var(--muted); font-variant-numeric: tabular-nums; }

.pf-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; margin-top: 36px; }
.pf-nav [data-pf-next], .pf-nav [data-pf-submit] { margin-left: auto; }
.pf-alert { margin-bottom: 28px; padding: 16px 20px; background: #FBF3F1; border: 1px solid #E8C9C2; border-left: 2px solid #A33A2B; border-radius: var(--radius); color: #7D2A1F; font-size: .9375rem; }
.pf-alert p { margin: 0; }
.pf-alert p + p { margin-top: 8px; }
.pf-alert a { color: inherit; font-weight: 600; }
.pf-alert:focus { outline: none; }

/* Teşekkür sayfası */
.thanks { max-width: 720px; }
.thanks .btn-row { margin-top: 32px; }
.thanks__home { margin: 28px 0 0; }
.field--spaced { margin-top: 24px; }
.thanks__no { display: inline-block; margin: 8px 0 0; padding: 10px 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); font-size: 1.25rem; font-weight: 600; letter-spacing: .02em; font-variant-numeric: tabular-nums; }
.form-success:focus { outline: none; }
.form-success h3 { font-size: clamp(1.5rem, 2.4vw, 2rem); margin-bottom: 14px; }
.form-success p { color: var(--muted); margin: 0 0 10px; }
.form-success strong { color: var(--ink); font-variant-numeric: tabular-nums; }

/* Röntgen merceği (3D Görselleştirme hero) -------------------------------------
   Modlar (JS): .xray--lens (imleç + mercek) · .xray--slider (dokunmatik/dar: kaydırıcı)
   · .xray--static (hareket kapalı: yan yana). Hareket yalnızca transform / mask-position / opacity. */
.page-hero--xray { padding-bottom: clamp(40px, 6vw, 80px); }
.svc-hero--stacked { max-width: 820px; margin-bottom: clamp(28px, 4vw, 48px); }
.svc-hero--stacked .btn-row { margin-top: 28px; }
.xray__stage { position: relative; aspect-ratio: 1920 / 1072; overflow: hidden; border-radius: var(--radius); background: #0E1624; }
.xray__layer { position: absolute; inset: 0; }
.xray__layer picture, .xray__layer img { display: block; width: 100%; height: 100%; object-fit: cover; }
.xray__top { overflow: hidden; transition: opacity .7s var(--ease); }
.xray__top-inner { width: 100%; height: 100%; }
.xray__cap { display: none; }
.xray__ring, .xray__handle, .xray__range { display: none; }
.xray__bar { display: flex; align-items: center; gap: 16px 24px; flex-wrap: wrap; margin-top: 16px; }
.xray__toggle {
  display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 16px;
  border: 1px solid var(--ink); border-radius: var(--radius); font-size: .875rem; font-weight: 500; background: transparent;
}
.xray__toggle svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linejoin: round; }
.xray__toggle[aria-pressed="true"] { background: var(--ink); color: #fff; }
.xray__hint { margin: 0; font-size: .875rem; color: var(--muted); transition: opacity .5s var(--ease); }
.xray__hint.is-hidden { opacity: 0; }

/* Mercek: üst katmanda maske deliği (2W×2H maske, merkez = imleç) */
.xray--lens .xray__stage { cursor: none; }
.xray--lens .xray__top {
  -webkit-mask-image: radial-gradient(circle at 50% 50%, transparent 0 109px, #000 110px);
          mask-image: radial-gradient(circle at 50% 50%, transparent 0 109px, #000 110px);
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
}
.xray--lens .xray__ring { display: block; position: absolute; left: 0; top: 0; width: 0; height: 0; pointer-events: none; will-change: transform; }
.xray__ring-circle {
  position: absolute; left: -110px; top: -110px; width: 220px; height: 220px; border-radius: 50%;
  border: 1.5px solid var(--accent-light); box-shadow: 0 0 0 1px rgba(14, 22, 36, .25), 0 8px 30px rgba(0, 0, 0, .25);
  transition: transform .8s var(--ease), opacity .6s var(--ease);
}
.xray__label {
  position: absolute; left: 50%; top: 122px; transform: translateX(-50%); white-space: nowrap;
  padding: 4px 9px; border-radius: var(--radius); background: rgba(14, 22, 36, .82); color: #fff;
  font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; transition: opacity .4s var(--ease);
}
.xray--full .xray__top { opacity: 0; }
.xray--full .xray__ring-circle { transform: scale(9); opacity: 0; }
.xray--full .xray__label { opacity: 0; }

/* Kaydırıcı: üst katman sağa kayar, içi ters yöne (yalnızca transform) */
.xray--slider .xray__top-inner { will-change: transform; }
.xray--slider .xray__top { will-change: transform; transition: none; }
.xray--slider .xray__handle { display: block; position: absolute; top: 0; bottom: 0; left: 0; width: 0; pointer-events: none; will-change: transform; }
.xray--slider .xray__handle::before { content: ""; position: absolute; top: 0; bottom: 0; left: -1px; width: 2px; background: #fff; box-shadow: 0 0 8px rgba(0, 0, 0, .35); }
.xray--slider .xray__handle span {
  position: absolute; top: 50%; left: -22px; width: 44px; height: 44px; margin-top: -22px; border-radius: 50%;
  background: #fff; box-shadow: 0 4px 14px rgba(0, 0, 0, .25);
}
.xray--slider .xray__handle span::before, .xray--slider .xray__handle span::after {
  content: ""; position: absolute; top: 50%; width: 7px; height: 7px; margin-top: -3.5px; border: solid var(--ink); border-width: 0 0 1.5px 1.5px;
}
.xray--slider .xray__handle span::before { left: 11px; transform: rotate(45deg); }
.xray--slider .xray__handle span::after { right: 11px; transform: rotate(-135deg); }
.xray--slider .xray__range {
  display: block; position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; touch-action: pan-y;
}
.xray--slider .xray__stage:has(.xray__range:focus-visible) { outline: 2px solid var(--accent); outline-offset: 3px; }
.xray--slider .xray__cap { display: block; position: absolute; top: 12px; padding: 4px 9px; border-radius: var(--radius); background: rgba(14, 22, 36, .82); color: #fff; font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.xray--slider .xray__base .xray__cap { left: 12px; }
.xray--slider .xray__top .xray__cap { right: 12px; }

/* Hareket kapalı: iki görsel yan yana, etiketli */
.xray--static .xray__stage { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; aspect-ratio: auto; background: none; overflow: visible; }
.xray--static .xray__layer { position: relative; inset: auto; min-width: 0; overflow: visible; }
.xray--static .xray__top-inner { height: auto; }
.xray--static .xray__layer picture { aspect-ratio: 1920 / 1072; height: auto; overflow: hidden; border-radius: var(--radius); }
.xray--static .xray__cap { display: block; margin-top: 8px; font-size: .8125rem; color: var(--muted); }
.xray--static .xray__toggle { display: none; }
@media (max-width: 599px) { .xray--static .xray__stage { grid-template-columns: minmax(0, 1fr); } }

/* Stüdyo: malzeme × ışık ----------------------------------------------------------- */
.studio-section { background: var(--surface); border-top: 1px solid var(--line); }
.studio__stage { position: relative; aspect-ratio: 1920 / 1072; overflow: hidden; border-radius: var(--radius); background: #E7EBEB; }
.studio__img { position: absolute; inset: 0; opacity: 0; transition: opacity .5s var(--ease); }
.studio__img.is-active { opacity: 1; }
.studio__img img { width: 100%; height: 100%; object-fit: cover; }
.studio__badge {
  position: absolute; right: 12px; bottom: 12px; padding: 5px 10px; border-radius: var(--radius);
  background: rgba(var(--shade), .66); color: #fff; font-size: 11px; font-weight: 500; letter-spacing: .06em;
}
.studio__controls { display: flex; flex-wrap: wrap; gap: 20px 40px; margin-top: 20px; }
.seg { border: 0; margin: 0; padding: 0; min-width: 0; }
.seg legend { padding: 0; margin-bottom: 10px; font-size: 11px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--accent-dark); }
.seg__opts { display: flex; border: 1px solid var(--ink); border-radius: var(--radius); overflow: hidden; }
.seg label { position: relative; flex: 1; }
.seg label + label { border-left: 1px solid var(--ink); }
.seg input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.seg span { display: flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 18px; font-size: .9375rem; font-weight: 500; white-space: nowrap; }
.seg input:checked + span { background: var(--accent); color: #fff; }
.seg input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: -5px; }
@media (max-width: 767px) {
  .studio__controls { flex-direction: column; }
  .seg, .seg__opts { width: 100%; }
  .seg span { padding: 0 8px; font-size: .875rem; }
  .studio__badge { right: 8px; bottom: 8px; font-size: 10px; }
}

/* Blog makalesi */
.article__head { padding-block: clamp(40px, 6vw, 88px) clamp(24px, 4vw, 48px); }
.article__title { font-size: clamp(1.95rem, 3.5vw, 3.5rem); max-width: 18em; letter-spacing: -0.02em; }
.article__lead { font-size: 1.1875rem; color: var(--muted); max-width: 60ch; margin-top: 20px; }
.article__meta { display: flex; flex-wrap: wrap; gap: 6px 24px; margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--line); font-size: .875rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.article__meta a { color: var(--ink); }
.article__cover { margin: 0 auto clamp(40px, 6vw, 80px); }
.article__cover .media { aspect-ratio: 16 / 9; }
.article__layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: start; padding-bottom: var(--section); }
.toc { position: sticky; top: calc(var(--header-h) + 24px); font-size: .875rem; }
.toc__title { font-size: 11px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--accent-dark); margin-bottom: 12px; }
.toc ol { counter-reset: toc; border-left: 1px solid var(--line); }
.toc li { counter-increment: toc; }
.toc a { display: block; padding: 6px 0 6px 16px; text-decoration: none; color: var(--muted); }
.toc a::before { content: counter(toc, decimal-leading-zero) "  "; color: var(--accent); font-variant-numeric: tabular-nums; }
.toc a:hover { color: var(--ink); }
.article__body h2 { scroll-margin-top: calc(var(--header-h) + 24px); }
.article__related { margin-top: 2.5em; padding-top: 24px; border-top: 1px solid var(--line); }
.author-box { display: grid; grid-template-columns: 120px 1fr; gap: 24px; margin-top: 48px; padding: 28px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.author-box__photo { aspect-ratio: 1 / 1; border-radius: 50%; overflow: hidden; background: #F6F7F6; }
.author-box__photo img { width: 100%; height: 100%; object-fit: cover; }
.author-box .eyebrow { margin-bottom: 8px; }
.author-box__name { font-family: var(--font-head); font-size: 1.3rem; font-weight: 500; line-height: 1.2; margin-bottom: 4px; }
.author-box__title { font-size: .875rem; color: var(--muted); margin-bottom: 12px; }
.author-box__bio { font-size: .9375rem; }
@media (max-width: 899px) {
  .article__layout { grid-template-columns: 1fr; }
  .toc { position: static; }
}
@media (max-width: 599px) { .author-box { grid-template-columns: 1fr; } .author-box__photo { max-width: 120px; } }

/* Hareketi azalt ------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}