/* Ana sayfa scroll filmi. Engine: scrollcraft.css (düzenlenmez). Burada yalnız
   marka token'ları ve sayfanın kendi sınıfları var. Brief: scrollcraft/builds/home */

/* ---- fontlar: Fraunces (display, opsz+wght) ve Public Sans (gövde, wght) ---- */
@font-face {
  font-family: "Fraunces";
  src: url("fonts/fraunces-latin-opsz-normal.woff2") format("woff2");
  font-weight: 100 900; font-style: normal; font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Fraunces";
  src: url("fonts/fraunces-latin-ext-opsz-normal.woff2") format("woff2");
  font-weight: 100 900; font-style: normal; font-display: swap;
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Public Sans";
  src: url("fonts/public-sans-latin-wght-normal.woff2") format("woff2");
  font-weight: 100 900; font-style: normal; font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Public Sans";
  src: url("fonts/public-sans-latin-ext-wght-normal.woff2") format("woff2");
  font-weight: 100 900; font-style: normal; font-display: swap;
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---- marka: altı renk, iki yazı tipi (kullanıcı kilidi, 2-3 Eylül) ---- */
:root {
  --sc-canvas: #0a0d14;
  --sc-surface: #111827;
  --sc-ink: #f1f5f9;
  --sc-ink-soft: #94a3b8;
  --sc-accent: #dc2626;
  --sc-accent-ink: #ffffff;
  --sc-font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sc-font-text: "Public Sans", "Helvetica Neue", Arial, sans-serif;
  --sc-font-mono: ui-monospace, "SF Mono", Menlo, monospace;
  --sc-r-sm: 8px; --sc-r-md: 12px;
  --sc-shadow-color: 222 30% 3%;
}

/* Sayfa gövdesi Tailwind (Lexend) kullanıyor; hikâye kendi yazı tipini taşır. */
.hs {
  background: var(--sc-canvas);
  color: var(--sc-ink);
  font-family: var(--sc-font-text);
  font-size: var(--sc-t-base);
  line-height: var(--sc-leading-body);
  letter-spacing: var(--sc-track-normal);
}
.hs .sc-display { font-weight: 500; font-variation-settings: "opsz" 144; }
/* engine 0,94 satır aralığı Fraunces + Türkçe aksanlarda satırları çarpıştırıyor; başlıklar açık, sayılar (dd) 1'de kalır */
.hs :is(h1, h2, h3).sc-display { line-height: 1.15; word-spacing: 0.12em; }
.hs .sc-lede { color: color-mix(in oklab, var(--sc-ink) 88%, var(--sc-ink-soft)); line-height: 1.55; word-spacing: 0.06em; }
.hs :focus-visible { outline-color: #38bdf8; }

/* ---- başlık: film üstünde şeffaf, film bitince katı ---- */
[data-home-chrome] {
  transition: background-color 240ms var(--sc-ease-out), border-color 240ms var(--sc-ease-out);
}
[data-home-chrome]:not(.is-solid) {
  background: linear-gradient(to bottom, rgba(10, 13, 20, 0.72), rgba(10, 13, 20, 0));
  border-color: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

/* ================================================================ 1 · film */
/* Yazı yatayda ortalı. Engine'in --center'ı dikeyde de ortalar; burada alt banda
   çekiliyor: bant scrim aynı kalır, filmin öznesi (tay, portre, koşu) açıkta kalır. */
.hs-film .sc-copy { max-width: min(40rem, 70vw); }
.hs-film .sc-copy--center { top: auto; bottom: clamp(3rem, 12vh, 9rem); translate: -50% 0; }
.hs-film .sc-display--lg { max-width: 15ch; margin-inline: auto; }
.hs-film .sc-display--md { max-width: 18ch; margin-inline: auto; }
.hs-film .sc-lede { margin-top: var(--sc-4); max-width: 38ch; margin-inline: auto; }
/* Açılış karesi: yüksek çözünürlüklü fotoğraf filmin üstünde durur, kaydırmanın ilk
   %2'sinde (~65 px) filme çözülür; iki farklı kare olduğundan uzun geçiş hayalet yapar. Film oynatılmaz; scroll devralır. Reduced motion'da klip hiç
   yüklenmez, engine'in kendi kuralı posteri açık tutar. */
.hs-film .sc-stage__poster { z-index: 1; }
.hs-film.sc-has-clip .sc-stage__poster {
  opacity: clamp(0, 1 - var(--sc-p, 0) * 50, 1);
  transition: none;
}
.hs-film .sc-scrim--band {
  background: linear-gradient(to top,
    rgba(10, 13, 20, 0.97) 0%,
    rgba(10, 13, 20, 0.86) 22%,
    rgba(10, 13, 20, 0.58) 42%,
    rgba(10, 13, 20, 0.22) 58%,
    rgba(10, 13, 20, 0) 72%);
}

/* bölüm indeksi: bir çizgi, ilerleme dolumu, dört durak. --sc-p film aktından miras alınır. */
.hs-rail {
  position: absolute; z-index: 21;
  left: var(--sc-gutter);
  top: 7rem;
  height: 36vh;
  pointer-events: none;
}
.hs-rail__line {
  position: absolute; left: 0; top: 0; bottom: 0; width: 1px;
  background: color-mix(in oklab, var(--sc-ink) 22%, transparent);
}
.hs-rail__fill {
  position: absolute; left: 0; top: 0; width: 1px;
  height: calc(var(--sc-p, 0) * 100%);
  background: var(--sc-ink);
}
.hs-rail__chapters { list-style: none; margin: 0; padding: 0; position: absolute; inset: 0; }
.hs-rail__chapters li {
  position: absolute; left: 0; top: calc(var(--y) * 100%);
  transform: translateY(-50%);
}
.hs-rail__chapters button {
  pointer-events: auto;
  display: flex; align-items: center; gap: 0.85rem;
  appearance: none; background: none; border: 0; margin: 0; padding: 0.4rem 0.6rem 0.4rem 0;
  font: 500 0.6875rem / 1 var(--sc-font-text);
  letter-spacing: 0.14em; text-transform: uppercase;
  color: color-mix(in oklab, var(--sc-ink) 44%, transparent);
  cursor: pointer; white-space: nowrap;
  transition: color var(--sc-d-fast) var(--sc-ease-out);
}
.hs-rail__stop {
  display: block; width: 7px; height: 7px; margin-left: -3px;
  border-radius: 50%;
  background: var(--sc-canvas);
  border: 1px solid color-mix(in oklab, var(--sc-ink) 44%, transparent);
  box-shadow: 0 0 0 3px var(--sc-canvas);
  transition: background-color var(--sc-d-fast) var(--sc-ease-out), border-color var(--sc-d-fast) var(--sc-ease-out), transform var(--sc-d-fast) var(--sc-ease-out);
}
.hs-rail__chapters button:hover { color: var(--sc-ink); }
.hs-rail__chapters button:hover .hs-rail__stop { border-color: var(--sc-ink); }
.hs-rail__chapters li.is-on button { color: var(--sc-ink); }
.hs-rail__chapters li.is-on .hs-rail__stop {
  background: var(--sc-accent); border-color: var(--sc-accent);
  transform: scale(1.3);
}
.hs-rail__chapters button:focus-visible { outline-offset: 2px; }

/* ============================================================= 2 · sayılar */
.hs-numbers {
  /* pin'den hemen sonra: üst boşluk kısa, ilk reveal p≈0'da */
  padding-block: var(--sc-8) var(--sc-section);
}
.hs-numbers__lead { max-width: 44rem; }
.hs-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--sc-6) var(--sc-7);
  margin: var(--sc-9) 0 0;
}
.hs-stat {
  border-top: 1px solid var(--sc-hairline-strong);
  padding-top: var(--sc-4);
}
.hs-stat dd {
  margin: 0;
  font-size: var(--sc-t-2xl);
  line-height: 1;
  letter-spacing: var(--sc-track-snug);
  font-variant-numeric: tabular-nums;
}
.hs-stat dt {
  margin-top: var(--sc-2);
  color: var(--sc-ink-soft);
  font-size: var(--sc-t-sm);
}

/* ========================================================== 3 · özellikler */
.hs-features__stage {
  display: flex; flex-direction: column; justify-content: center;
  gap: clamp(1.25rem, 3.5vh, 2.5rem);
  padding-block: 7.5rem 2rem;
  background: var(--sc-canvas);
}
.hs-features__head { width: 100%; max-width: var(--sc-maxw); margin-inline: auto; padding-inline: var(--sc-gutter); flex: none; }
.hs-features__head .sc-display { max-width: 18ch; font-size: var(--sc-t-2xl); }
.hs-features__head .sc-body { margin-top: var(--sc-3); max-width: 62ch; font-size: var(--sc-t-sm); }
.hs-features__label {
  margin: 0 0 var(--sc-4);
  font: 500 0.6875rem / 1 var(--sc-font-text);
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--sc-accent);
}
/* iki sıra: home.js --sc-p'den ters yönlü kaydırır; taşma sahnede kırpılır */
.hs-rows { width: 100%; display: grid; row-gap: var(--sc-4); overflow: clip; flex: none; }
.hs-row {
  list-style: none; margin: 0; padding: 0 var(--sc-gutter);
  display: flex; gap: var(--sc-4);
  width: max-content;
  will-change: transform;
}
.hs-tile {
  flex: 0 0 auto;
  width: clamp(18rem, 27vw, 24rem);
  min-height: 12rem;
  padding: var(--sc-5) var(--sc-5) var(--sc-4);
  border: 1px solid color-mix(in oklab, var(--sc-ink) 14%, transparent);
  border-radius: var(--sc-r-md);
  background: color-mix(in oklab, var(--sc-ink) 3%, transparent);
  transition: border-color var(--sc-d-base) var(--sc-ease-out), background-color var(--sc-d-base) var(--sc-ease-out);
}
.hs-tile__fig {
  margin: 0;
  font-family: var(--sc-font-display); font-weight: 500;
  font-size: var(--sc-t-xl); line-height: 1;
  letter-spacing: var(--sc-track-snug);
  font-variant-numeric: tabular-nums;
  font-variation-settings: "opsz" 72;
  color: var(--sc-ink);
}
.hs-tile h3 {
  margin: var(--sc-4) 0 0;
  font: 600 var(--sc-t-base) / 1.3 var(--sc-font-text);
  letter-spacing: var(--sc-track-normal);
  color: var(--sc-ink);
}
.hs-tile p:not(.hs-tile__fig) { margin: var(--sc-2) 0 0; color: var(--sc-ink-soft); font-size: var(--sc-t-sm); text-wrap: pretty; }
.hs-tile--soon .hs-tile__fig { color: color-mix(in oklab, var(--sc-ink) 42%, transparent); font-style: italic; }
.hs-tile--soon h3 { color: color-mix(in oklab, var(--sc-ink) 60%, transparent); }
.hs-tile--soon p:not(.hs-tile__fig) { color: color-mix(in oklab, var(--sc-ink-soft) 70%, transparent); }
.hs-tile--soon { border-style: dashed; }
@media (hover: hover) and (pointer: fine) {
  .hs-tile:not(.hs-tile--soon):hover { border-color: color-mix(in oklab, var(--sc-ink) 40%, transparent); background: color-mix(in oklab, var(--sc-ink) 6%, transparent); }
  .hs-tile:not(.hs-tile--soon):hover .hs-tile__fig { color: var(--sc-accent); }
}
.hs-features[data-sc-spotlight]::after,
.hs-features__stage[data-sc-spotlight]::after {
  background: radial-gradient(
    26rem 26rem at calc(var(--sc-mx, 0.5) * 100%) calc(var(--sc-my, 0.5) * 100%),
    color-mix(in oklab, var(--sc-ink) 6%, transparent), transparent 70%);
}
@media (prefers-reduced-motion: reduce) {
  /* kaydırma yok: sıralar normal yatay kaydırma alanı olur */
  .hs-rows { overflow: visible; }
  .hs-row { transform: none !important; width: auto; overflow-x: auto; scroll-snap-type: x proximity; padding-bottom: var(--sc-2); }
  .hs-tile { scroll-snap-align: start; }
}

/* ============================================================= 4 · kapanış */
.hs-close__stage { position: relative; min-height: 100svh; overflow: clip; display: grid; align-items: center; }
.hs-close__bg {
  position: absolute; inset: -12% 0;
  width: 100%; height: 124%;
  object-fit: cover; object-position: 58% 50%;
  z-index: 0;
}
.hs-close__still { display: none; }
@media (prefers-reduced-motion: reduce) {
  .hs-close__video { display: none; }
  .hs-close__still { display: block; }
}
.hs-close__inner {
  position: relative; z-index: 2;
  max-width: 36rem;
  padding-inline: var(--sc-gutter);
}
.hs-close__inner .sc-lede { margin-top: var(--sc-5); max-width: 40ch; }
.hs-close__cta { margin-top: var(--sc-7); }
.hs-cta {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 3.25rem; padding: 0 1.75rem;
  border-radius: var(--sc-r-sm);
  background: var(--sc-accent); color: var(--sc-accent-ink);
  font-weight: 600; font-size: var(--sc-t-base);
  text-decoration: none; white-space: nowrap;
  box-shadow: var(--sc-e2);
  transition: background-color var(--sc-d-fast) var(--sc-ease-out), transform var(--sc-d-fast) var(--sc-ease-out);
}
.hs-cta:hover { background: #ef4444; }
.hs-cta:active { transform: translateY(1px); }
.hs-close__links { margin-top: var(--sc-6); color: var(--sc-ink-soft); font-size: var(--sc-t-sm); }
.hs-close__links a { color: var(--sc-ink); text-decoration: underline; text-underline-offset: 0.25em; text-decoration-thickness: 1px; }
.hs-close__links a:hover { color: #fff; }

/* ================================================================ mobil */
@media (max-width: 860px) {
  .hs-film .sc-copy { max-width: none; }
  /* engine mobilde kutuyu iki oluğa yayar (inset-inline); --center'ın -50% kaydırması sıfırlanır */
  .hs-film .sc-copy--center { translate: 0 0; }
  .hs-film .sc-display--lg { font-size: var(--sc-t-2xl); max-width: none; }
  .hs-film .sc-display--md { font-size: var(--sc-t-xl); max-width: none; }
  .hs-film .sc-lede { font-size: var(--sc-t-base); }
  .hs-rail { display: none; }
  .hs-numbers { padding-block: var(--sc-7) var(--sc-9); }
  .hs-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--sc-5) var(--sc-5); margin-top: var(--sc-7); }
  .hs-stat dd { font-size: var(--sc-t-xl); }
  .hs-features__stage { padding-block: 5.5rem 1.25rem; gap: var(--sc-5); justify-content: flex-start; }
  .hs-features__head .sc-display { font-size: var(--sc-t-xl); }
  .hs-features__head .sc-body { font-size: var(--sc-t-sm); }
  .hs-tile { width: 74vw; min-height: 11rem; padding: var(--sc-4); }
  .hs-tile__fig { font-size: var(--sc-t-lg); }
  .hs-close__bg { object-position: 60% 50%; }
  .hs-close__inner { max-width: none; padding-block: var(--sc-8) var(--sc-7); }
}
@media (prefers-reduced-motion: reduce) {
  .hs-rail__stop, .hs-rail__chapters button { transition: none; }
  [data-home-chrome] { transition: none; }
}
