/* ==========================================================================
   Çavuşoğlu İnşaat — tasarım sistemi
   Motif: amblemdeki beş çizgi (Kalite · Dürüstlük · Saygı · Güven · Memnuniyet)
   ========================================================================== */

:root {
  --ink: #0d0a26;
  --navy: #29166f;
  --navy-deep: #150b40;
  --cyan: #0093dd;
  --cyan-soft: #5cc0f0;
  --paper: #f3f1ec;
  --paper-2: #e8e5dd;
  --white: #fff;
  --stone: #77736b;
  --line: rgba(13, 10, 38, 0.14);
  --line-light: rgba(255, 255, 255, 0.18);

  --serif: "Instrument Serif", "Cormorant Garamond", Georgia, serif;
  --sans: "Jost", "Helvetica Neue", Arial, sans-serif;

  --gutter: clamp(20px, 4vw, 64px);
  --section: clamp(96px, 14vw, 220px);
  --radius: 4px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-io: cubic-bezier(0.76, 0, 0.24, 1);

  --bg: var(--paper);
  --fg: var(--ink);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: auto; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(16px, 1.05vw, 18px);
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, video, svg { display: block; max-width: 100%; }
img, video { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, h4, p, figure, ul, ol, blockquote { margin: 0; padding: 0; }
ul, ol { list-style: none; }
::selection { background: var(--navy); color: var(--white); }

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; border-radius: 2px; }

.skip {
  position: fixed; left: 16px; top: -80px; z-index: 300;
  background: var(--navy); color: var(--white); padding: 12px 18px; border-radius: var(--radius);
  transition: top 0.2s;
}
.skip:focus { top: 16px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------- Tipografi ---------- */

.display {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(52px, 10.2vw, 190px);
  line-height: 0.92;
  letter-spacing: -0.025em;
}
.h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(44px, 7.4vw, 132px);
  line-height: 0.98;
  letter-spacing: -0.02em;
}
.h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(36px, 5vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.015em;
}
.h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(26px, 2.6vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.01em;
}
.display em, .h1 em, .h2 em, .h3 em { font-style: italic; color: var(--accent, var(--navy)); }
.on-dark .display em, .on-dark .h1 em, .on-dark .h2 em, .on-dark .h3 em { color: var(--cyan-soft); }

.lead {
  font-size: clamp(19px, 1.55vw, 26px);
  line-height: 1.5;
  font-weight: 300;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  font-size: 12px; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase;
}
.eyebrow::before {
  content: ""; width: 34px; height: 3px; background: currentColor; flex: none;
}
.eyebrow--plain::before { display: none; }
.muted { color: var(--stone); }
.on-dark .muted { color: rgba(255, 255, 255, 0.62); }

/* ---------- Yerleşim ---------- */

.wrap { width: 100%; max-width: 1760px; margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section); position: relative; background: var(--bg); color: var(--fg); }
.section--tight { padding-block: calc(var(--section) * 0.6); }
.on-dark { --bg: var(--navy-deep); --fg: var(--white); background: var(--bg); color: var(--fg); }
.on-ink { --bg: var(--ink); }
.on-paper2 { --bg: var(--paper-2); background: var(--bg); }

.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: clamp(16px, 2vw, 32px); }

.section-head {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 32px;
  margin-bottom: clamp(48px, 7vw, 110px);
}
.section-head .h2 { margin-top: 24px; }

/* ---------- Düğme ve bağlantılar ---------- */

.btn {
  --btn-bg: var(--navy); --btn-fg: var(--white);
  position: relative; display: inline-flex; align-items: center; gap: 16px;
  min-height: 56px; padding: 0 30px;
  background: var(--btn-bg); color: var(--btn-fg);
  font-size: 13px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase;
  border-radius: 999px; overflow: hidden; isolation: isolate;
  transition: color 0.5s var(--ease);
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--cyan); transform: translateY(101%);
  transition: transform 0.55s var(--ease);
}
.btn:hover::before, .btn:focus-visible::before { transform: translateY(0); }
.btn .arrow { transition: transform 0.5s var(--ease); }
.btn:hover .arrow { transform: translateX(6px); }
.btn--light { --btn-bg: var(--white); --btn-fg: var(--ink); }
.btn--light:hover { color: var(--white); }
.btn--ghost { --btn-bg: transparent; --btn-fg: currentColor; box-shadow: inset 0 0 0 1px currentColor; }
.btn--ghost:hover { color: var(--white); box-shadow: inset 0 0 0 1px var(--cyan); }

.arrow { width: 22px; height: 12px; flex: none; }

.link {
  position: relative; display: inline-flex; align-items: center; gap: 12px;
  font-size: 13px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase;
  padding-block: 10px;
}
.link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 4px; height: 1px;
  background: currentColor; transform-origin: right; transition: transform 0.6s var(--ease);
}
.link:hover::after { transform: scaleX(0); transform-origin: left; }
.link .arrow { transition: transform 0.5s var(--ease); }
.link:hover .arrow { transform: translateX(6px); }

/* ---------- Perde (sayfa geçişi + açılış) ---------- */

.curtain { position: fixed; inset: 0; z-index: 200; pointer-events: none; }
.curtain span {
  position: absolute; left: 0; right: 0; top: calc(var(--i) * 20%); height: 20.2%;
  background: var(--navy-deep); transform: scaleX(1); transform-origin: right;
  transition: transform 0.9s var(--ease-io) calc(var(--i) * 60ms);
}
.curtain span:nth-child(even) { transform-origin: left; }
.is-loaded .curtain span { transform: scaleX(0); }
.is-leaving .curtain { pointer-events: all; }
.is-leaving .curtain span {
  transform: scaleX(1); transform-origin: left;
  transition-duration: 0.6s;
}
.is-leaving .curtain span:nth-child(even) { transform-origin: right; }

.intro {
  position: fixed; inset: 0; z-index: 210; display: none;
  place-items: center; color: var(--white); pointer-events: none;
  transition: opacity 0.4s;
}
html.has-intro .intro { display: grid; }
.is-loaded .intro { opacity: 0; }
.intro__mark { width: clamp(120px, 14vw, 200px); }
.intro__mark rect { transform-box: fill-box; transform-origin: left; transform: scaleX(0); animation: bar-in 0.9s var(--ease-io) forwards; animation-delay: calc(var(--i) * 110ms + 150ms); }
.intro__mark rect:nth-child(even) { transform-origin: right; }
.intro__word {
  margin-top: 28px; font-size: 11px; letter-spacing: 0.5em; text-transform: uppercase;
  opacity: 0; animation: fade-in 0.8s 0.9s forwards; text-align: center; padding-left: 0.5em;
}
@keyframes bar-in { to { transform: scaleX(1); } }
@keyframes fade-in { to { opacity: 1; } }

/* ---------- Üst menü ---------- */

.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  color: var(--ink);
  transition: transform 0.6s var(--ease), background-color 0.4s, color 0.4s, box-shadow 0.4s;
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: clamp(72px, 7vw, 104px); transition: height 0.4s var(--ease); }
body[data-nav="light"] .nav:not(.nav--solid) { color: var(--white); }
.nav--solid { background: rgba(243, 241, 236, 0.86); backdrop-filter: blur(18px) saturate(1.4); -webkit-backdrop-filter: blur(18px) saturate(1.4); box-shadow: 0 1px 0 var(--line); }
.nav--solid .nav__inner { height: 72px; }
.nav--hidden { transform: translateY(-100%); }
.menu-open .nav { color: var(--white); background: transparent; box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none; transform: none; }

.brand { display: inline-flex; align-items: center; gap: 14px; min-height: 44px; }
.brand__mark { width: 34px; height: auto; flex: none; overflow: visible; }
.brand__mark rect { transition: transform 0.6s var(--ease); transform-box: fill-box; }
.brand:hover .brand__mark rect:nth-child(1), .brand:hover .brand__mark rect:nth-child(5) { transform: translateX(-12%); }
.brand:hover .brand__mark rect:nth-child(3) { transform: translateX(12%); }
.brand__text { display: flex; flex-direction: column; gap: 5px; }
.brand__word {
  /* Harfler görselin kenarına dayalı; maskeyi 2px içeri alıp kutuyu o kadar genişleterek kırpılmayı önler. */
  display: block; width: 154px; margin-inline: -2px; aspect-ratio: 1200 / 192; background: currentColor;
  -webkit-mask: url(../brand/wordmark.png) center / calc(100% - 4px) auto no-repeat;
  mask: url(../brand/wordmark.png) center / calc(100% - 4px) auto no-repeat;
}
.brand__sub { font-size: 9px; font-weight: 500; letter-spacing: 0.62em; text-transform: uppercase; line-height: 1; opacity: 0.8; }

.nav__links { display: flex; align-items: center; gap: clamp(24px, 3vw, 52px); }
.nav__link {
  position: relative; font-size: 13px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase;
  padding-block: 14px;
}
.nav__link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 8px; height: 2px; background: currentColor;
  transform: scaleX(0); transform-origin: right; transition: transform 0.5s var(--ease);
}
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.nav__cta {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 22px; border-radius: 999px;
  box-shadow: inset 0 0 0 1px currentColor;
  font-size: 12px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase;
  transition: background-color 0.4s, color 0.4s, box-shadow 0.4s;
}
.nav__cta:hover { background: var(--cyan); color: var(--white); box-shadow: inset 0 0 0 1px var(--cyan); }

.burger { display: none; width: 48px; height: 48px; place-items: center; margin-right: -8px; }
.burger svg { width: 26px; overflow: visible; }
.burger rect { transition: transform 0.6s var(--ease), opacity 0.3s; transform-box: fill-box; transform-origin: center; }
.menu-open .burger rect:nth-child(1) { transform: translateY(400%) rotate(45deg); }
.menu-open .burger rect:nth-child(3) { transform: translateY(-400%) rotate(-45deg); }
.menu-open .burger rect:nth-child(2) { opacity: 0; transform: scaleX(0); }

.menu {
  position: fixed; inset: 0; z-index: 90; background: var(--navy-deep); color: var(--white);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 120px var(--gutter) 40px;
  clip-path: inset(0 0 100% 0); visibility: hidden;
  transition: clip-path 0.8s var(--ease-io), visibility 0s 0.8s;
}
.menu-open .menu { clip-path: inset(0); visibility: visible; transition: clip-path 0.8s var(--ease-io), visibility 0s; }
.menu__links a {
  display: flex; align-items: baseline; gap: 18px; padding: 10px 0;
  font-family: var(--serif); font-size: clamp(48px, 13vw, 84px); line-height: 1.05;
  transform: translateY(40px); opacity: 0; transition: transform 0.8s var(--ease), opacity 0.6s;
}
.menu__links a small { font-family: var(--sans); font-size: 11px; letter-spacing: 0.2em; opacity: 0.5; }
.menu-open .menu__links a { transform: none; opacity: 1; transition-delay: calc(var(--i) * 70ms + 300ms); }
.menu__foot { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line-light); display: flex; flex-wrap: wrap; align-items: center; gap: 8px 28px; font-size: 14px; opacity: 0.8; }
.menu__foot a { padding-block: 10px; }

/* ---------- Açılış efektleri ---------- */

.slats { position: relative; overflow: hidden; }
.slats > .slat {
  position: absolute; left: -1px; right: -1px; top: calc(var(--i) * 20%); height: 20.4%; z-index: 2;
  background: var(--bg); transform-origin: right; pointer-events: none;
  transition: transform 1.2s var(--ease-io) calc(var(--i) * 80ms);
}
.slats > .slat:nth-of-type(even) { transform-origin: left; }
.slats.is-in > .slat { transform: scaleX(0); }
.slats > img, .slats > video, .slats > picture img { transform: scale(1.18); transition: transform 1.9s var(--ease); }
.slats.is-in > img, .slats.is-in > video, .slats.is-in > picture img { transform: scale(1); }

.media { position: relative; overflow: hidden; background: var(--paper-2); border-radius: var(--radius); }
.media img, .media video { width: 100%; height: 100%; object-fit: cover; }
.media [data-parallax] { height: 118%; margin-top: -9%; will-change: transform; }

[data-reveal] { opacity: 0; transform: translateY(36px); transition: opacity 1s var(--ease), transform 1.2s var(--ease); transition-delay: calc(var(--d, 0) * 90ms); }
[data-reveal].is-in { opacity: 1; transform: none; }

.split .line { display: block; overflow: hidden; padding-bottom: 0.14em; margin-bottom: -0.14em; }
.split .line > span { display: block; transform: translateY(110%); transition: transform 1.2s var(--ease); transition-delay: calc(var(--i, 0) * 110ms + var(--delay, 0ms)); }
.split.is-in .line > span { transform: none; }

.scrub .w { opacity: 0.14; transition: opacity 0.35s linear; }
.scrub .w.on { opacity: 1; }

/* ---------- Ana sayfa: hero ---------- */

.hero { position: relative; height: 100svh; min-height: 620px; color: var(--white); background: var(--navy-deep); }
.hero__media { position: absolute; inset: 0; overflow: hidden; will-change: clip-path; }
.hero__media img, .hero__media video { width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%; transform: scale(1.12); transition: transform 3.2s var(--ease); }
.is-loaded .hero__media img, .is-loaded .hero__media video { transform: scale(1); }
.hero__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(13, 10, 38, 0.5) 0%, rgba(13, 10, 38, 0) 26%, rgba(13, 10, 38, 0.1) 48%, rgba(13, 10, 38, 0.82) 100%);
}
.hero__content { position: absolute; inset: auto 0 0 0; padding-bottom: clamp(32px, 5vw, 72px); }
.hero__row { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; }
.hero .display { max-width: 9.5ch; --delay: 500ms; }
.hero .display em { color: var(--white); }
.hero__eyebrow { margin-bottom: clamp(20px, 2.4vw, 36px); opacity: 0; transition: opacity 1s 0.9s; }
.is-loaded .hero__eyebrow { opacity: 1; }
.hero__aside { max-width: 330px; padding-bottom: 12px; opacity: 0; transform: translateY(24px); transition: opacity 1s 1.2s, transform 1.2s var(--ease) 1.2s; }
.is-loaded .hero__aside { opacity: 1; transform: none; }
.hero__aside p { font-size: 16px; line-height: 1.6; font-weight: 300; margin-bottom: 22px; opacity: 0.9; }
.hero__tag {
  position: absolute; right: var(--gutter); top: clamp(110px, 12vw, 170px);
  display: flex; align-items: center; gap: 14px;
  font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
  writing-mode: vertical-rl; opacity: 0; transition: opacity 1s 1.4s;
}
.is-loaded .hero__tag { opacity: 0.85; }
.hero__tag::before { content: ""; width: 1px; height: 56px; background: currentColor; }

/* ---------- Manifesto ---------- */

.manifesto__text {
  grid-column: 3 / -1;
  font-family: var(--serif); font-size: clamp(30px, 4.3vw, 76px); line-height: 1.12; letter-spacing: -0.015em;
}
.manifesto__label { grid-column: 1 / 3; padding-top: 0.9em; }
.manifesto__foot { grid-column: 3 / -1; margin-top: clamp(40px, 5vw, 80px); display: flex; flex-wrap: wrap; gap: 24px 64px; align-items: flex-start; justify-content: space-between; }
.manifesto__foot p { max-width: 46ch; }

/* ---------- Proje panelleri ---------- */

.project { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: clamp(16px, 2vw, 32px); align-items: end; }
.project + .project { margin-top: clamp(96px, 13vw, 220px); }
.project__media { grid-column: 1 / 9; grid-row: 1; aspect-ratio: 16 / 10.5; display: block; }
.project__body { grid-column: 9 / -1; grid-row: 1; padding-left: clamp(8px, 2vw, 40px); padding-bottom: 6px; }
.project--flip .project__media { grid-column: 5 / -1; }
.project--flip .project__body { grid-column: 1 / 5; padding-left: 0; padding-right: clamp(8px, 2vw, 40px); }
.project__index { font-family: var(--serif); font-size: clamp(18px, 1.6vw, 26px); display: flex; align-items: center; gap: 14px; margin-bottom: clamp(20px, 3vw, 44px); }
.project__index::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.project__title {
  font-family: var(--serif); font-size: clamp(56px, 8.4vw, 150px); line-height: 0.9; letter-spacing: -0.025em;
  margin-left: calc(-1 * clamp(60px, 11vw, 210px)); margin-bottom: clamp(24px, 3vw, 44px);
  color: var(--white); mix-blend-mode: difference; position: relative; pointer-events: none;
}
.project--flip .project__title { margin-left: 0; margin-right: calc(-1 * clamp(60px, 11vw, 210px)); }
.project__title em { font-style: italic; }
.project__meta { display: grid; gap: 0; margin: 28px 0 32px; border-top: 1px solid var(--line); }
.project__meta div { display: flex; justify-content: space-between; gap: 20px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.project__meta dt { color: var(--stone); letter-spacing: 0.14em; text-transform: uppercase; font-size: 11px; padding-top: 3px; }
.project__meta dd { margin: 0; text-align: right; }
.badge {
  display: inline-flex; align-items: center; gap: 9px; padding: 8px 14px; border-radius: 999px;
  background: rgba(13, 10, 38, 0.5); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  color: var(--white); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
}
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan-soft); box-shadow: 0 0 0 0 rgba(92, 192, 240, 0.7); animation: pulse 2.4s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 9px rgba(92, 192, 240, 0); } 100% { box-shadow: 0 0 0 0 rgba(92, 192, 240, 0); } }
.project__media .badge { position: absolute; left: 18px; top: 18px; z-index: 3; }

/* ---------- Değerler: beş çizgi ---------- */

.values { border-top: 1px solid var(--line-light); }
.value {
  --step: clamp(0px, 6vw, 110px);
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 3fr) minmax(0, 4fr); align-items: center; column-gap: clamp(16px, 2vw, 32px);
  padding: clamp(22px, 2.6vw, 40px) 0; border-bottom: 1px solid var(--line-light);
  cursor: default;
}
.value__bar { height: clamp(10px, 1.3vw, 20px); background: var(--white); width: calc(100% - var(--step) * 2); margin-left: calc(var(--o) * var(--step)); transform-origin: left; transform: scaleX(0); transition: transform 1.3s var(--ease-io) calc(var(--i) * 90ms), background-color 0.4s, margin-left 0.8s var(--ease), width 0.8s var(--ease); }
.values.is-in .value__bar { transform: scaleX(1); }
.value:hover .value__bar, .value:focus-within .value__bar, .value.is-active .value__bar { background: var(--cyan); margin-left: 0; width: 100%; }
.value__name { font-family: var(--serif); font-size: clamp(28px, 3vw, 52px); line-height: 1.05; display: flex; gap: 16px; align-items: baseline; }
.value__name small { font-family: var(--sans); font-size: 11px; letter-spacing: 0.2em; opacity: 0.5; }
.value__text { font-size: 16px; line-height: 1.6; color: rgba(255, 255, 255, 0.7); font-weight: 300; transition: color 0.4s; }
.value:hover .value__text, .value.is-active .value__text { color: var(--white); }

/* ---------- Film bandı ---------- */

.film { position: relative; height: min(92svh, 900px); min-height: 520px; color: var(--white); overflow: hidden; background: var(--ink); }
.film video, .film > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.film::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(13, 10, 38, 0.35), rgba(13, 10, 38, 0.72)); }
.film__content { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: clamp(24px, 3vw, 44px); padding: var(--gutter); }
.play {
  display: inline-grid; place-items: center; width: clamp(96px, 10vw, 148px); aspect-ratio: 1; border-radius: 50%;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.7); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.08);
  font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase; font-weight: 500;
  transition: transform 0.6s var(--ease), background-color 0.4s, box-shadow 0.4s;
}
.play:hover { transform: scale(1.08); background: var(--cyan); box-shadow: inset 0 0 0 1px var(--cyan); }
.play svg { width: 18px; margin-bottom: 4px; }
.play span { display: grid; justify-items: center; gap: 6px; }

/* ---------- Kayan yazı ---------- */

.marquee { overflow: hidden; padding-block: clamp(36px, 5vw, 80px); border-block: 1px solid var(--line); white-space: nowrap; }
.marquee__track { display: inline-flex; gap: 0; animation: marquee 38s linear infinite; will-change: transform; }
.marquee span { font-family: var(--serif); font-size: clamp(56px, 9vw, 170px); line-height: 1; letter-spacing: -0.02em; padding-right: 0.35em; display: inline-flex; align-items: center; gap: 0.35em; }
.marquee span:nth-child(even) { color: transparent; -webkit-text-stroke: 1px var(--navy); font-style: italic; }
.marquee span::after { content: ""; width: 0.5em; height: 0.07em; background: var(--cyan); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Alt çağrı + footer ---------- */

.cta { text-align: left; }
.cta__link { display: block; }
.cta__title { display: flex; flex-wrap: wrap; align-items: center; gap: 0.2em 0.3em; }
.cta__arrow {
  display: inline-grid; place-items: center; width: 0.95em; height: 0.95em; border-radius: 50%; background: var(--cyan); color: var(--white);
  transition: transform 0.7s var(--ease), background-color 0.4s; flex: none;
}
.cta__arrow svg { width: 42%; height: auto; }
.cta__link:hover .cta__arrow { transform: rotate(-45deg) scale(1.06); background: var(--white); color: var(--navy); }
.cta__row { margin-top: clamp(40px, 5vw, 80px); display: flex; flex-wrap: wrap; gap: 24px 80px; justify-content: space-between; align-items: flex-end; }

.footer { background: var(--ink); color: var(--white); padding: clamp(64px, 8vw, 120px) 0 28px; }
.footer__grid { display: grid; grid-template-columns: 5fr 2fr 2fr 3fr; gap: 40px clamp(16px, 2vw, 32px); padding-bottom: clamp(56px, 7vw, 110px); }
.footer h4 { font-size: 11px; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase; opacity: 0.5; margin-bottom: 20px; }
.footer li a, .footer li span { display: inline-block; padding: 7px 0; opacity: 0.86; transition: opacity 0.3s, color 0.3s; }
.footer li a:hover { color: var(--cyan-soft); opacity: 1; }
.footer__lead { font-family: var(--serif); font-size: clamp(26px, 2.6vw, 42px); line-height: 1.15; max-width: 17ch; margin-top: 32px; }
.footer .brand__word { width: 204px; }
.footer .brand__mark { width: 46px; }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 32px; padding-top: 24px; border-top: 1px solid var(--line-light); font-size: 13px; opacity: 0.6; }

/* ---------- İç sayfa başlığı ---------- */

.page-hero { padding-top: clamp(150px, 17vw, 280px); padding-bottom: clamp(48px, 6vw, 96px); }
.page-hero__row { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-top: clamp(28px, 4vw, 56px); }
.page-hero .display { --delay: 350ms; }
.page-hero__note { max-width: 36ch; padding-bottom: 14px; }

/* ---------- Hakkımızda ---------- */

.about-intro__media { grid-column: 1 / 6; aspect-ratio: 4 / 5; }
.about-intro__body { grid-column: 7 / -1; align-self: center; }
.about-intro__body .h2 { margin: 24px 0 36px; }
.about-intro__body p + p { margin-top: 1.2em; }

.vm { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--line-light); }
.vm > div { padding: clamp(40px, 5vw, 88px) clamp(0px, 3vw, 64px) clamp(40px, 5vw, 88px) 0; }
.vm > div + div { padding-left: clamp(24px, 4vw, 88px); border-left: 1px solid var(--line-light); }
.vm blockquote { font-family: var(--serif); font-size: clamp(28px, 3.1vw, 54px); line-height: 1.14; letter-spacing: -0.01em; margin-top: 28px; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.step { padding: clamp(28px, 3vw, 48px) clamp(16px, 2vw, 32px) clamp(28px, 3vw, 48px) 0; position: relative; }
.step + .step { padding-left: clamp(16px, 2vw, 32px); border-left: 1px solid var(--line); }
.step__no { font-family: var(--serif); font-size: clamp(48px, 5vw, 88px); line-height: 1; color: var(--navy); margin-bottom: clamp(40px, 6vw, 110px); display: block; }
.step h3 { font-family: var(--serif); font-size: clamp(24px, 2vw, 34px); font-weight: 400; margin-bottom: 12px; }
.step p { font-size: 16px; color: var(--stone); }
.step::before { content: ""; position: absolute; left: 0; top: -2px; height: 3px; width: 0; background: var(--cyan); transition: width 1.4s var(--ease-io) calc(var(--d, 0) * 150ms); }
.step.is-in::before { width: 56%; }

.duo { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(16px, 2vw, 32px); align-items: end; }
.duo .media:first-child { aspect-ratio: 16 / 10; }
.duo .media:last-child { aspect-ratio: 4 / 5; }
figcaption { margin-top: 12px; font-size: 12px; letter-spacing: 0.1em; color: var(--stone); display: flex; justify-content: space-between; gap: 16px; }

/* ---------- Projeler sayfası ---------- */

.next-card {
  margin-top: clamp(96px, 13vw, 220px); border-radius: var(--radius); background: var(--navy-deep); color: var(--white);
  padding: clamp(40px, 6vw, 110px); display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: end; position: relative; overflow: hidden;
}
.next-card__mark { position: absolute; right: -6%; top: 50%; width: 46%; transform: translateY(-50%); opacity: 0.07; pointer-events: none; }
.next-card p { max-width: 44ch; margin-top: 24px; }

/* ---------- Proje detayı ---------- */

.phero { position: relative; height: 100svh; min-height: 640px; color: var(--white); background: var(--ink); overflow: hidden; }
.phero__media { position: absolute; inset: 0; }
.phero__media img, .phero__media video { width: 100%; height: 100%; object-fit: cover; transform: scale(1.12); transition: transform 3.2s var(--ease); }
.is-loaded .phero__media img, .is-loaded .phero__media video { transform: scale(1); }
.phero__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(13, 10, 38, 0.55) 0%, rgba(13, 10, 38, 0.05) 30%, rgba(13, 10, 38, 0.2) 55%, rgba(13, 10, 38, 0.88) 100%); }
.phero__content { position: absolute; inset: auto 0 0 0; padding-bottom: clamp(28px, 4vw, 56px); }
.phero__top { display: flex; align-items: center; gap: 18px; margin-bottom: clamp(16px, 2vw, 28px); flex-wrap: wrap; }
.phero .display { font-size: clamp(64px, 14.5vw, 280px); --delay: 450ms; }
.phero .display em { color: var(--white); }
.phero__sub { margin-top: clamp(20px, 2.4vw, 36px); display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; }
.phero__sub p { max-width: 30ch; font-family: var(--serif); font-size: clamp(22px, 2.1vw, 34px); line-height: 1.2; }
.back { display: inline-flex; align-items: center; gap: 10px; font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; min-height: 44px; opacity: 0.85; }
.back .arrow { transform: rotate(180deg); transition: transform 0.5s var(--ease); }
.back:hover .arrow { transform: rotate(180deg) translateX(6px); }

.facts { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line); }
.fact { padding: clamp(24px, 2.6vw, 40px) clamp(12px, 2vw, 32px) clamp(24px, 2.6vw, 40px) 0; }
.fact + .fact { padding-left: clamp(12px, 2vw, 32px); border-left: 1px solid var(--line); }
.fact dt { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--stone); margin-bottom: 10px; }
.fact dd { margin: 0; font-family: var(--serif); font-size: clamp(22px, 2vw, 32px); line-height: 1.15; }

.pintro__lead { grid-column: 1 / 8; }
.pintro__body { grid-column: 8 / -1; padding-top: 0.6em; }
.pintro__body p + p { margin-top: 1.2em; }
.pintro__body .link { margin-top: 28px; }

.gallery { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(16px, 2vw, 32px); align-items: start; }
.gallery figure { margin: 0; }
.gallery a { display: block; cursor: zoom-in; }
.g-full { grid-column: 1 / -1; } .g-full .media { aspect-ratio: 16 / 8.6; }
.g-7 { grid-column: 1 / 8; } .g-7 .media { aspect-ratio: 16 / 11; }
.g-5 { grid-column: 8 / -1; margin-top: clamp(40px, 9vw, 160px) !important; } .g-5 .media { aspect-ratio: 4 / 5; }
.g-5l { grid-column: 1 / 6; } .g-5l .media { aspect-ratio: 4 / 5; }
.g-7r { grid-column: 6 / -1; margin-top: clamp(40px, 9vw, 160px) !important; } .g-7r .media { aspect-ratio: 16 / 11; }
.g-6 { grid-column: span 6; } .g-6 .media { aspect-ratio: 16 / 10; }
.gallery .media img { transition: transform 1.6s var(--ease); }
.gallery a:hover .media.is-in img { transform: scale(1.04); }

.features { display: grid; grid-template-columns: repeat(2, 1fr); column-gap: clamp(32px, 6vw, 120px); counter-reset: f; border-top: 1px solid var(--line-light); }
.feature { counter-increment: f; display: grid; grid-template-columns: 56px 1fr; gap: 8px; padding: clamp(22px, 2.4vw, 36px) 0; border-bottom: 1px solid var(--line-light); align-items: baseline; }
.feature::before { content: counter(f, decimal-leading-zero); font-size: 12px; letter-spacing: 0.16em; color: var(--cyan-soft); }
.feature h3 { font-family: var(--serif); font-weight: 400; font-size: clamp(24px, 2.1vw, 36px); line-height: 1.15; }
.feature p { grid-column: 2; font-size: 16px; color: rgba(255, 255, 255, 0.66); font-weight: 300; margin-top: 6px; }

.films { display: grid; gap: clamp(16px, 2vw, 32px); align-items: end; }
.films--mixed { grid-template-columns: 8fr 3fr; }
.vcard { position: relative; display: block; width: 100%; border-radius: var(--radius); overflow: hidden; color: var(--white); background: var(--ink); text-align: left; }
.vcard--wide { aspect-ratio: 16 / 9; }
.vcard--tall { aspect-ratio: 9 / 16; }
.vcard img, .vcard video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.6s var(--ease), opacity 0.6s; }
.vcard:hover img, .vcard:hover video { transform: scale(1.04); }
.vcard::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(13, 10, 38, 0.05) 40%, rgba(13, 10, 38, 0.8)); }
.vcard__meta { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: clamp(16px, 2vw, 32px); display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }
.vcard__meta b { display: block; font-family: var(--serif); font-weight: 400; font-size: clamp(22px, 2.2vw, 38px); line-height: 1.1; }
.vcard__meta small { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; opacity: 0.75; }
.vcard__play { flex: none; width: clamp(52px, 5vw, 76px); aspect-ratio: 1; border-radius: 50%; display: grid; place-items: center; background: var(--white); color: var(--navy); transition: transform 0.6s var(--ease), background-color 0.4s, color 0.4s; }
.vcard__play svg { width: 28%; margin-left: 8%; }
.vcard:hover .vcard__play { transform: scale(1.1); background: var(--cyan); color: var(--white); }

.loc__body { grid-column: 1 / 6; align-self: center; }
.loc__body .h2 { margin: 24px 0 28px; }
.loc__list { margin-top: 32px; border-top: 1px solid var(--line); }
.loc__list li { display: flex; justify-content: space-between; gap: 20px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.loc__list span:last-child { color: var(--stone); }
.loc__map { grid-column: 7 / -1; aspect-ratio: 5 / 4; }
.map { width: 100%; height: 100%; border: 0; filter: grayscale(1) contrast(1.05) brightness(1.02); transition: filter 0.8s; }
.media:hover .map { filter: none; }

.pnext { position: relative; display: block; min-height: min(80svh, 760px); color: var(--white); background: var(--ink); overflow: hidden; }
.pnext img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.55; transform: scale(1.02); transition: transform 2s var(--ease), opacity 0.8s; }
.pnext:hover img { transform: scale(1.08); opacity: 0.75; }
.pnext__content { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; }
.pnext .display { margin-top: 20px; display: flex; align-items: center; gap: 0.25em; flex-wrap: wrap; }
.pnext .display em { color: var(--white); }
.pnext .cta__arrow { width: 0.6em; height: 0.6em; }
.pnext:hover .cta__arrow { transform: translateX(0.12em); background: var(--white); color: var(--navy); }

/* ---------- İletişim ---------- */

.contact { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(40px, 7vw, 140px); }
.contact__list { border-top: 1px solid var(--line); }
.contact__item { display: grid; grid-template-columns: 110px 1fr; gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.contact__item dt { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--stone); }
.contact__item dd { margin: 0; font-family: var(--serif); font-size: clamp(22px, 2vw, 32px); line-height: 1.2; overflow-wrap: anywhere; }
.contact__item dd a { background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size 0.5s var(--ease), color 0.3s; padding-block: 6px; }
.contact__item dd a:hover { background-size: 100% 1px; color: var(--navy); }
.contact__item small { display: block; font-family: var(--sans); font-size: 14px; color: var(--stone); margin-top: 6px; }

.form-card {
  background: var(--white); border-radius: 14px; padding: clamp(24px, 3.4vw, 56px);
  box-shadow: 0 1px 0 var(--line), 0 30px 60px -30px rgba(13, 10, 38, 0.22);
}
.form-card__head { margin-bottom: clamp(24px, 2.6vw, 40px); padding-bottom: clamp(20px, 2.2vw, 32px); border-bottom: 1px solid var(--line); }
.form-card__head h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(30px, 2.8vw, 46px); line-height: 1.08; letter-spacing: -0.01em; }
.form-card__head p { margin-top: 10px; color: var(--stone); font-size: 16px; }

.form { display: grid; grid-template-columns: 1fr 1fr; gap: 22px clamp(14px, 1.6vw, 24px); }
.field { display: grid; gap: 8px; align-content: start; min-width: 0; border: 0; padding: 0; margin: 0; }
.field--full { grid-column: 1 / -1; }
.field label, .field legend { font-size: 14px; font-weight: 500; color: var(--ink); padding: 0; }
.field legend { margin-bottom: 10px; }
.field .req { color: var(--cyan); margin-left: 2px; }
.field .opt { color: var(--stone); font-weight: 400; margin-left: 6px; font-size: 13px; }
.field input, .field textarea {
  width: 100%; font: inherit; font-size: 17px; color: var(--ink);
  background: var(--paper); border: 1.5px solid rgba(13, 10, 38, 0.16); border-radius: 10px;
  padding: 15px 16px; min-height: 56px;
  transition: border-color 0.25s, box-shadow 0.25s, background-color 0.25s;
  appearance: none; -webkit-appearance: none;
}
.field textarea { resize: vertical; min-height: 148px; line-height: 1.5; }
.field input::placeholder, .field textarea::placeholder { color: #8f8b84; opacity: 1; }
.field input:hover, .field textarea:hover { border-color: rgba(13, 10, 38, 0.36); }
.field input:focus, .field textarea:focus {
  outline: 0; background: var(--white); border-color: var(--navy); box-shadow: 0 0 0 4px rgba(41, 22, 111, 0.14);
}
.field [aria-invalid="true"] { border-color: #b3261e; background: #fdf4f3; }
.field [aria-invalid="true"]:focus { box-shadow: 0 0 0 4px rgba(179, 38, 30, 0.16); border-color: #b3261e; }
.field__error { font-size: 13.5px; color: #b3261e; }
.field__error:empty { display: none; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; }
.chip input { position: absolute; inset: 0; width: 100%; height: 100%; min-height: 0; opacity: 0; margin: 0; padding: 0; cursor: pointer; }
.chip span {
  display: inline-flex; align-items: center; min-height: 46px; padding: 0 18px; border-radius: 999px;
  border: 1.5px solid rgba(13, 10, 38, 0.16); background: var(--paper); font-size: 15px; white-space: nowrap;
  transition: background-color 0.25s, color 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.chip:hover span { border-color: rgba(13, 10, 38, 0.4); }
.chip input:checked + span { background: var(--navy); border-color: var(--navy); color: var(--white); }
.chip input:focus-visible + span { box-shadow: 0 0 0 4px rgba(0, 147, 221, 0.35); }

.form__foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 18px 32px; align-items: center; justify-content: space-between; margin-top: 6px; padding-top: 24px; border-top: 1px solid var(--line); }
.form__note { font-size: 14px; color: var(--stone); max-width: 40ch; display: flex; gap: 10px; align-items: flex-start; }
.form__note svg { width: 18px; height: 18px; flex: none; margin-top: 2px; color: var(--navy); }
.form__status { grid-column: 1 / -1; font-size: 15px; color: var(--navy); }
.form__status:empty { display: none; }
.map-band { height: clamp(360px, 46vw, 620px); border-radius: 0; }

/* ---------- Işık kutusu / video penceresi ---------- */

.overlay {
  position: fixed; inset: 0; z-index: 150; background: rgba(9, 6, 28, 0.96); color: var(--white);
  display: grid; place-items: center; padding: clamp(56px, 6vw, 96px) clamp(16px, 6vw, 110px);
  opacity: 0; visibility: hidden; transition: opacity 0.5s, visibility 0s 0.5s;
}
.overlay.is-open { opacity: 1; visibility: visible; transition: opacity 0.5s, visibility 0s; }
.overlay img, .overlay video { max-width: 100%; max-height: calc(100svh - 150px); width: auto; height: auto; border-radius: var(--radius); transform: scale(0.96); transition: transform 0.7s var(--ease); }
.overlay.is-open img, .overlay.is-open video { transform: none; }
.overlay__close, .overlay__nav { position: absolute; width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; box-shadow: inset 0 0 0 1px var(--line-light); transition: background-color 0.3s, color 0.3s; }
.overlay__close:hover, .overlay__nav:hover { background: var(--white); color: var(--ink); }
.overlay__close { right: clamp(12px, 2vw, 28px); top: clamp(12px, 2vw, 28px); }
.overlay__close svg { width: 16px; }
.overlay__nav { top: 50%; margin-top: -26px; }
.overlay__nav--prev { left: clamp(8px, 2vw, 28px); } .overlay__nav--prev .arrow { transform: rotate(180deg); }
.overlay__nav--next { right: clamp(8px, 2vw, 28px); }
.overlay__cap { position: absolute; left: 0; right: 0; bottom: clamp(14px, 2vw, 28px); text-align: center; font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; opacity: 0.7; padding-inline: 16px; }

/* ---------- İmleç ---------- */

.cursor {
  position: fixed; left: 0; top: 0; z-index: 180; pointer-events: none;
  width: 104px; height: 104px; margin: -52px 0 0 -52px; border-radius: 50%;
  display: grid; place-items: center; background: var(--cyan); color: var(--white);
  font-size: 11px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase;
  transform: translate3d(var(--x, -200px), var(--y, -200px), 0) scale(0); transition: transform 0.45s var(--ease);
}
.cursor.is-on { transform: translate3d(var(--x), var(--y), 0) scale(1); }
@media (hover: none), (pointer: coarse) { .cursor { display: none; } }

/* ---------- Duyarlı ---------- */

@media (max-width: 1024px) {
  .nav__links { display: none; }
  .burger { display: grid; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid > :first-child { grid-column: 1 / -1; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step:nth-child(3) { padding-left: 0; border-left: 0; }
  .step:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .value { grid-template-columns: minmax(0, 4fr) minmax(0, 5fr); row-gap: 14px; }
  .value__text { grid-column: 2; }
  .value__bar { grid-row: 1 / 3; }
}

@media (max-width: 820px) {
  .hero__row, .page-hero__row, .phero__sub { flex-direction: column; align-items: flex-start; }
  .hero__tag { display: none; }
  .hero__aside { padding-bottom: 0; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .section-head > div { max-width: none; }
  .manifesto__label, .manifesto__text, .manifesto__foot { grid-column: 1 / -1; }
  .manifesto__label { padding: 0 0 24px; }

  .project, .project--flip { display: block; }
  .project__body, .project--flip .project__body { padding: 0; margin-top: 24px; }
  .project__title, .project--flip .project__title { margin: 0 0 20px; mix-blend-mode: normal; color: inherit; }
  .project__media { aspect-ratio: 4 / 3.4; }

  .value { grid-template-columns: 1fr; --step: 9vw; }
  .value__bar { grid-row: auto; }
  .value__text { grid-column: 1; }

  .about-intro__media, .about-intro__body { grid-column: 1 / -1; }
  .about-intro__body { margin-top: 40px; }
  .vm { grid-template-columns: 1fr; }
  .vm > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--line-light); }
  .duo { grid-template-columns: 1fr; }

  .next-card { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr 1fr; }
  .fact:nth-child(3) { padding-left: 0; border-left: 0; }
  .fact:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .pintro__lead, .pintro__body { grid-column: 1 / -1; }
  .pintro__body { margin-top: 28px; }
  .gallery > * { grid-column: 1 / -1 !important; margin-top: 0 !important; }
  .features { grid-template-columns: 1fr; }
  .films--mixed { grid-template-columns: 1fr; }
  .vcard--tall { aspect-ratio: 4 / 5; }
  .loc__body, .loc__map { grid-column: 1 / -1; }
  .loc__map { margin-top: 40px; aspect-ratio: 4 / 3.4; }
  .contact { grid-template-columns: 1fr; }
  .form { grid-template-columns: 1fr; }
  .contact__item { grid-template-columns: 1fr; gap: 6px; }
}

@media (max-width: 520px) {
  .steps { grid-template-columns: 1fr; }
  .step + .step { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .step__no { margin-bottom: 28px; }
  .footer__grid { grid-template-columns: 1fr; }
  .brand__word { width: 128px; }
  .brand__mark { width: 28px; }
  .btn { padding: 0 24px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; transition-delay: 0ms !important; }
  [data-reveal], .split .line > span { opacity: 1; transform: none; }
  .slats > .slat { display: none; }
  .scrub .w { opacity: 1; }
  .marquee__track { animation: none; }
  .media [data-parallax] { height: 100%; margin-top: 0; }
}

/* ==========================================================================
   Mobil deneyim katmanı
   ========================================================================== */

html { -webkit-tap-highlight-color: transparent; }
.btn, .play, .vcard, .nav__cta, .overlay__nav, .overlay__close, .burger { touch-action: manipulation; }
.btn:active, .play:active { transform: scale(0.97); }
.touch-only { display: none; }
@media (hover: none) {
  .touch-only { display: inline; }
  .mouse-only { display: none; }
}

/* Harita: dokunmatikte kaydırmayı yutmasın, dokununca Haritalar'da açılsın */
.map-open {
  position: absolute; left: 14px; bottom: 14px; z-index: 2;
  display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 18px; border-radius: 999px;
  background: var(--navy-deep); color: var(--white);
  font-size: 11px; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase;
  transition: background-color 0.3s;
}
.map-open:hover { background: var(--cyan); }
.map-open .arrow { width: 18px; }
@media (hover: none) {
  .map { pointer-events: none; filter: grayscale(0.4); }
  .map-open::before { content: ""; position: absolute; inset: -100vh -100vw; }
  .loc__map, .map-band { isolation: isolate; }
}

/* Galeri ilerleme çizgisi (yalnızca mobil) */
.gallery-bar { display: none; }

@media (max-width: 820px) {
  :root { --section: 76px; }
  body { font-size: 16px; }

  .section-head { margin-bottom: 36px; gap: 18px; }
  .section-head .h2 { margin-top: 16px; }
  .lead { font-size: 19px; }

  /* Hero */
  .hero { min-height: 560px; }
  .hero__eyebrow { font-size: 10.5px; letter-spacing: 0.16em; white-space: nowrap; }
  .hero__eyebrow::before { display: none; }
  .hero__content { padding-bottom: calc(28px + env(safe-area-inset-bottom)); }
  .hero__row { gap: 22px; }
  .hero__aside { max-width: none; width: 100%; }
  .hero__aside p { font-size: 16px; margin-bottom: 18px; max-width: 30ch; }
  .hero__aside .btn { width: 100%; justify-content: space-between; }
  .hero__media::after { background: linear-gradient(180deg, rgba(13, 10, 38, 0.5) 0%, rgba(13, 10, 38, 0) 22%, rgba(13, 10, 38, 0.25) 46%, rgba(13, 10, 38, 0.9) 82%); }

  .manifesto__text { font-size: clamp(28px, 7.6vw, 40px); line-height: 1.16; }
  .manifesto__foot { margin-top: 28px; }

  .project + .project { margin-top: 64px; }
  .project__index { margin-bottom: 14px; }
  .project__title { font-size: clamp(52px, 15vw, 76px); }
  .project__meta { margin: 20px 0 16px; }
  .project__body .link { min-height: 48px; }

  .value { padding: 22px 0; row-gap: 12px; }
  .value__bar { height: 9px; }
  .value__name { font-size: 30px; }
  .value__text { font-size: 15.5px; }

  .film { height: 78svh; min-height: 460px; }

  .marquee { padding-block: 28px; }
  .marquee span { font-size: 54px; }

  .cta__row { margin-top: 28px; }
  .cta__row .btn { width: 100%; justify-content: space-between; }
  .cta__arrow { width: 0.8em; height: 0.8em; }

  .page-hero { padding-top: 132px; padding-bottom: 28px; }
  .page-hero__row { gap: 20px; margin-top: 22px; }

  .about-intro__media { aspect-ratio: 4 / 4.4; }
  .about-intro__body { margin-top: 32px; }
  .about-intro__body .h2 { margin: 16px 0 22px; }
  .vm > div { padding: 32px 0; }
  .vm blockquote { margin-top: 16px; font-size: 27px; }

  .next-card { margin-top: 64px; padding: 36px 24px; gap: 28px; }
  .next-card .btn { width: 100%; justify-content: space-between; }

  /* Proje detayı */
  .phero { min-height: 580px; }
  .phero__content { padding-bottom: calc(24px + env(safe-area-inset-bottom)); }
  .phero__sub { gap: 16px; margin-top: 16px; }
  .phero__sub p { font-size: 21px; }
  .fact { padding: 18px 12px 18px 0; }
  .fact dd { font-size: 21px; }
  .fact:nth-child(even) { padding-left: 16px; }

  /* Galeri: yatay kaydırmalı, parmakla gezilen şerit */
  .gallery {
    display: flex; gap: 12px; overflow-x: auto; overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; scrollbar-width: none;
    margin-inline: calc(-1 * var(--gutter)); padding-inline: var(--gutter); scroll-padding-inline: var(--gutter);
  }
  .gallery::-webkit-scrollbar { display: none; }
  .gallery figure { flex: 0 0 84%; scroll-snap-align: start; }
  .gallery .media { aspect-ratio: 4 / 5 !important; }
  .gallery-bar { display: flex; align-items: center; gap: 16px; margin-top: 22px; font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--stone); }
  .gallery-bar i { flex: 1; height: 2px; background: var(--line); position: relative; overflow: hidden; }
  .gallery-bar i::after { content: ""; position: absolute; inset: 0; background: var(--navy); transform-origin: left; transform: scaleX(var(--p, 0.2)); transition: transform 0.2s linear; }

  .films { gap: 12px; }
  .vcard--wide { aspect-ratio: 4 / 3; }
  .vcard__play { width: 56px; }
  .feature { grid-template-columns: 40px 1fr; padding: 20px 0; }
  .feature h3 { font-size: 24px; }
  .feature p { font-size: 15.5px; }
  .loc__body .h2 { margin: 16px 0 18px; }
  .loc__list { margin-top: 22px; }
  .loc__list li { font-size: 15px; }
  .loc__map { margin-top: 28px; }
  .pnext { min-height: 62svh; }

  /* İletişim */
  .contact { gap: 44px; }
  .contact__item { padding: 16px 0; }
  .contact__item dd { font-size: 24px; }
  .contact__item dd a { display: inline-block; padding-block: 8px; }
  .form { gap: 18px; }
  .form-card { margin-inline: calc(var(--gutter) * -0.4); padding: 24px 18px 22px; border-radius: 16px; }
  .chip span { min-height: 44px; padding: 0 15px; font-size: 14.5px; }
  .form__foot .btn { width: 100%; justify-content: space-between; }
  .map-band { height: 340px; }

  /* Menü */
  .menu { padding: 96px var(--gutter) calc(24px + env(safe-area-inset-bottom)); justify-content: space-between; overflow-y: auto; }
  .menu__links { margin-top: auto; }
  .menu__links a { font-size: clamp(44px, 12.5vw, 64px); padding: 6px 0; min-height: 56px; }
  .menu__foot { margin-top: 22px; padding-top: 14px; font-size: 14px; }

  /* Işık kutusu */
  .overlay { padding: 76px 0 108px; background: #09061c; }
  .overlay img { border-radius: 0; max-height: calc(100svh - 190px); }
  .overlay video { max-height: calc(100svh - 190px); }
  .overlay__nav { top: auto; bottom: calc(18px + env(safe-area-inset-bottom)); margin: 0; }
  .overlay__nav--prev { left: var(--gutter); }
  .overlay__nav--next { right: var(--gutter); }
  .overlay__cap { bottom: calc(36px + env(safe-area-inset-bottom)); padding-inline: 84px; font-size: 11px; }

  /* Footer */
  .footer { padding-top: 56px; padding-bottom: calc(28px + env(safe-area-inset-bottom)); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px 16px; padding-bottom: 40px; }
  .footer__grid > :first-child, .footer__grid > :last-child { grid-column: 1 / -1; }
  .footer__lead { margin-top: 22px; font-size: 26px; }
  .footer h4 { margin-bottom: 10px; }
  .footer li a, .footer li span { padding: 10px 0; }
  .footer__bottom { font-size: 12px; }
}

@media (max-width: 520px) {
  .display { font-size: clamp(50px, 14.6vw, 66px); line-height: 0.95; }
  .phero .display { font-size: clamp(60px, 17.5vw, 84px); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .steps { border-top: 0; }
  .step { display: grid; grid-template-columns: 64px 1fr; column-gap: 8px; padding: 22px 0; }
  .step__no { grid-row: 1 / 3; font-size: 44px; margin-bottom: 0; }
  .step h3 { font-size: 26px; margin-bottom: 6px; align-self: end; }
  .step p { grid-column: 2; }
  .step + .step { padding-left: 0; }
  .step:first-child { border-top: 1px solid var(--line); }
}

/* ---------- Uzmanlık (3 sütun) + projeye özel çağrı ---------- */
.steps--3 { grid-template-columns: repeat(3, 1fr); }
.steps--3 .step__no { margin-bottom: clamp(28px, 4vw, 72px); }
.steps--3 .step p { max-width: 34ch; }
.ask { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(32px, 6vw, 120px); align-items: end; }
.ask .lead { margin-top: 24px; max-width: 40ch; }
.ask__actions { display: grid; gap: 12px; justify-items: start; }
.ask__actions .btn { width: 100%; justify-content: space-between; }
.ask__actions .btn svg:first-child { width: 16px; height: 16px; flex: none; margin-right: -4px; }
.ask__actions .btn { justify-content: flex-start; }
.ask__actions .link { margin-top: 6px; }
.loc__list li { justify-content: flex-start; gap: 14px; align-items: center; }
.loc__list li::before { content: ""; width: 18px; height: 3px; background: var(--cyan); flex: none; }
@media (max-width: 1024px) {
  .steps--3 { grid-template-columns: 1fr; }
  .steps--3 .step, .steps--3 .step + .step { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 64px 1fr; column-gap: 8px; padding-block: 22px; }
  .steps--3 { border-top: 0; }
  .steps--3 .step__no { grid-row: 1 / 3; font-size: 44px; margin-bottom: 0; }
  .steps--3 .step h3 { margin-bottom: 6px; align-self: end; }
  .steps--3 .step p { grid-column: 2; max-width: none; }
}
@media (max-width: 820px) {
  .ask { grid-template-columns: 1fr; gap: 28px; }
  .ask .lead { margin-top: 16px; }
}

.footer__bottom { opacity: 1; color: rgba(255, 255, 255, 0.6); align-items: center; }
.credit { display: inline-flex; align-items: center; min-height: 44px; transition: color 0.3s; }
.credit strong { font-weight: 600; color: var(--white); margin-left: 0.3em; }
.credit:hover { color: var(--cyan-soft); }

/* ---------- Projeler: "03 — Sizin binanız?" paneli ---------- */
.plot { margin-top: clamp(96px, 13vw, 220px); }
.plot__media { background: var(--navy-deep); color: var(--white); display: grid; place-items: center; }
.plot__grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 56px 56px; background-position: center;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 78%); mask-image: radial-gradient(ellipse at center, #000 30%, transparent 78%);
}
.plot__mark { position: relative; width: 34%; max-width: 360px; }
.plot__mark rect { transform-box: fill-box; transform-origin: left; transform: scaleX(0); transition: transform 1.3s var(--ease-io) calc(var(--i) * 120ms + 700ms), fill 0.4s; }
.plot__mark rect:nth-child(even) { transform-origin: right; }
.plot__media.is-in .plot__mark rect { transform: scaleX(1); }
.plot__media:hover .plot__mark rect { fill: var(--cyan-soft); }
.plot__corner { position: absolute; left: 20px; right: 20px; bottom: 18px; z-index: 1; font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(255, 255, 255, 0.7); }
.plot__steps { margin: 28px 0 32px; border-top: 1px solid var(--line); }
.plot__steps li { display: flex; align-items: baseline; gap: 18px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
.plot__steps span { font-size: 11px; letter-spacing: 0.16em; color: var(--cyan); font-weight: 500; }
.plot__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px; }
@media (max-width: 820px) {
  .plot { margin-top: 64px; }
  .plot__mark { width: 44%; }
  .plot__corner { font-size: 9.5px; letter-spacing: 0.14em; left: 14px; right: 14px; bottom: 14px; }
  .plot__steps { margin: 20px 0 24px; }
  .plot__actions .btn { width: 100%; justify-content: space-between; }
  .plot__actions .link { min-height: 48px; }
}
@media (prefers-reduced-motion: reduce) { .plot__mark rect { transform: none; } }
.plot .project__title { margin-left: 0; mix-blend-mode: normal; color: var(--ink); font-size: clamp(52px, 6.6vw, 118px); }
.plot .project__title em { color: var(--navy); }
.plot__grid { background-image: linear-gradient(rgba(255, 255, 255, 0.09) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.09) 1px, transparent 1px); }
@media (max-width: 820px) { .plot__actions .link { display: none; } }

/* ---------- Sık sorulan sorular ---------- */
.faq { border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary { display: flex; justify-content: space-between; align-items: baseline; gap: 24px; padding: clamp(20px, 2.2vw, 32px) 0; cursor: pointer; list-style: none; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; flex: none; font-size: 28px; font-weight: 300; line-height: 1; color: var(--cyan); transition: transform 0.5s var(--ease); }
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item h3 { font-family: var(--serif); font-weight: 400; font-size: clamp(22px, 1.9vw, 32px); line-height: 1.2; }
.faq__item p { max-width: 68ch; color: var(--stone); padding-bottom: clamp(20px, 2.2vw, 32px); }
.faq__item p a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
