/* 360Dönüşüm tanıtım ana sayfası (/anasayfa2/) — 12 Eki 2026.
   Tasarım: docs/design/homepage/2026-10-12 (dengeli sürüm). Site arayüzünde
   turuncu yok; turuncu yalnız fotoğraf, örnek ekran ve logoda kalır.
   Düzen: 1240px kap; hero sol metin + sağda ekran kenarına taşan görsel. */
:root {
  --t-canvas: #FAFAF7;
  --t-card: #FFFFFF;
  --t-navy: #1F2B47;
  --t-navy-strong: #18223A;
  --t-text: #1F2B47;
  --t-muted: #5C6478;
  --t-ice: #E8F4FB;
  --t-ice-strong: #D4EAF7;
  --t-ice-border: #B9DCEF;
  --t-icon: #6F9DB5;
  --t-accent-text: #4F86A6; /* başlıktaki "birlikte": büyük metinde ≥3:1 */
  --t-link: #285D77;
  --t-border: #C9E5EF;
  --t-line: #E7EBEF;
  --t-lila: #F1EFFA;
  --t-radius: 16px;
  --t-radius-sm: 12px;
  --t-shadow: 0 1px 2px rgba(31, 43, 71, .04), 0 8px 24px rgba(31, 43, 71, .06);
  --t-shadow-hover: 0 2px 4px rgba(31, 43, 71, .05), 0 14px 32px rgba(31, 43, 71, .10);
  --t-wrap: 1240px;
  --t-gutter: 24px;
  --t-font: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; }
body.t-page {
  margin: 0;
  background: var(--t-canvas);
  color: var(--t-text);
  font-family: var(--t-font);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { color: var(--t-navy); text-wrap: balance; letter-spacing: -.015em; }
ul, ol { list-style: none; margin: 0; padding: 0; }
:focus-visible { outline: 3px solid var(--t-icon); outline-offset: 3px; border-radius: 6px; }

.t-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.t-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.t-ic {
  width: 20px; height: 20px; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round;
}
.t-wrap { width: 100%; max-width: calc(var(--t-wrap) + 2 * var(--t-gutter)); margin: 0 auto; padding-inline: var(--t-gutter); }

/* ---------- Düğmeler ---------- */
.t-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 42px; padding: 0 20px;
  border-radius: 10px; border: 1px solid transparent;
  font: 700 15px/1 var(--t-font); text-decoration: none; white-space: nowrap;
  transition: background-color .15s, border-color .15s, box-shadow .15s;
}
.t-btn--lg { min-height: 52px; padding: 0 28px; font-size: 16px; }
.t-btn--primary { background: var(--t-ice-strong); border-color: var(--t-ice-border); color: var(--t-navy); }
.t-btn--primary:hover { background: #C6E3F4; }
.t-btn--ghost { background: var(--t-card); border-color: var(--t-border); color: var(--t-navy); }
.t-btn--ghost:hover { border-color: var(--t-icon); }
.t-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--t-link); font-weight: 700; font-size: 15px; text-decoration: none;
}
.t-link .t-ic { width: 16px; height: 16px; transition: transform .15s; }
.t-link:hover .t-ic { transform: translateX(3px); }

/* ---------- Üst çubuk: ortak navbar (includes/_navbar.html) ----------
   Navbar ana sayfayla birebir (navbar.css). Kök yazı boyutu ana sayfadaki
   gibi: navbar rem ölçülüdür; bu sayfanın kendi ölçüleri px/em olduğu için
   etkilenmez. */
html, body.t-page { font-size: 16px; }
@media (min-width: 1200px) and (pointer: fine), (min-width: 1367px) {
  html, body.t-page { font-size: 13px; }
}


/* ---------- Hero ---------- */
.t-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  min-height: clamp(460px, 40vw, 600px);
  background: linear-gradient(180deg, #FFFFFF 0%, var(--t-canvas) 100%);
}
.t-hero__copy {
  align-self: center;
  /* Sol kenar sayfa kabıyla hizalı; görsel sütunu ekran kenarına taşar. */
  padding: 56px 40px 56px max(var(--t-gutter), calc((100vw - var(--t-wrap)) / 2));
}
.t-eyebrow {
  color: var(--t-link); font-size: 13px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
}
.t-hero__title {
  margin-top: 18px;
  /* 3.9vw: "Binanızın dönüşümünü" masaüstünde tek satıra sığar (Manrope 800). */
  font-size: clamp(36px, 3.9vw, 56px); line-height: 1.08; font-weight: 800; letter-spacing: -.03em;
}
.t-hero__title em { font-style: normal; color: var(--t-accent-text); }
.t-hero__lead { margin-top: 22px; max-width: 30em; color: var(--t-muted); font-size: clamp(17px, 1.45vw, 20px); line-height: 1.5; }
.t-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.t-hero__actions .t-btn { min-width: 190px; }
.t-hero__note { margin-top: 16px; color: var(--t-muted); font-size: 14px; font-weight: 600; }
.t-hero__media { position: relative; min-height: 100%; }
/* Sağ sütun canlı bina dosyası sahnesi (tanitim_sahne.css); sağ kenarı sayfa
   kabıyla hizalı (metin sütununun sol hizasının simetriği), ekrana taşmaz. */
.t-hero__media .t-hs {
  position: absolute; top: 32px; bottom: 32px; left: 0;
  right: max(var(--t-gutter), calc((100vw - var(--t-wrap)) / 2));
  border-radius: 28px;
}

/* ---------- Güven şeridi ---------- */
.t-trust { background: var(--t-card); border-block: 1px solid var(--t-line); }
.t-trust__list { display: grid; grid-template-columns: repeat(4, 1fr); }
.t-trust__list li {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  padding: 24px 12px; font-weight: 600; color: var(--t-navy); font-size: 16px;
}
.t-trust__list li + li { border-left: 1px solid var(--t-line); }
.t-trust__list .t-ic { width: 28px; height: 28px; color: var(--t-icon); stroke-width: 1.6; }

/* ---------- Bölümler ---------- */
/* "360Dönüşüm nedir?": beyaz kart; solda başlık + tanım cümlesi (SEO + yapay
   zekâ aramaları için düz metin), sağda süreç ve ücret paragrafları. İki sütun
   kabın tam genişliğini doldurur, sağda boşluk kalmaz. */
.t-about__inner {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: 56px; align-items: start;
  padding: 48px 56px;
  background: var(--t-card); border: 1px solid var(--t-line);
  border-radius: var(--t-radius); box-shadow: var(--t-shadow);
}
.t-about h2 { font-size: clamp(26px, 2.5vw, 36px); line-height: 1.15; font-weight: 800; }
.t-about__lead { margin-top: 16px; color: var(--t-navy); font-size: 19px; line-height: 1.6; font-weight: 500; }
.t-about__text { display: grid; gap: 16px; padding-left: 56px; border-left: 1px solid var(--t-line); }
.t-about__text p { color: var(--t-muted); font-size: 17px; line-height: 1.7; }
.t-sec { padding-block: 72px 24px; }
.t-sec--tight { padding-block: 56px 8px; }
/* Sayfanın alt yarısı (uygulama, profesyoneller, rehber) nefes alsın. */
#uygulama, #profesyoneller, #rehber { padding-top: 104px; }
.t-head { margin-bottom: 28px; }
.t-head h2 { font-size: clamp(26px, 2.5vw, 36px); line-height: 1.15; font-weight: 800; }
.t-head p { margin-top: 8px; color: var(--t-muted); font-size: 18px; }
.t-head--row { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

.t-card {
  position: relative;
  background: var(--t-card);
  border: 1px solid var(--t-line);
  border-radius: var(--t-radius);
  box-shadow: var(--t-shadow);
  overflow: hidden;
  transition: box-shadow .2s, transform .2s;
}
.t-card:has(.t-stretch:hover), .t-card:has(.t-stretch:focus-visible) { box-shadow: var(--t-shadow-hover); transform: translateY(-2px); }
/* Kartın tamamı tıklanır: başlıktaki bağlantı kartı kaplar. */
.t-stretch { text-decoration: none; }
.t-stretch::after { content: ""; position: absolute; inset: 0; z-index: 1; border-radius: inherit; }
.t-stretch:focus-visible { outline: none; }
.t-card:has(.t-stretch:focus-visible) { outline: 3px solid var(--t-icon); outline-offset: 3px; }

/* İlk adımlar: üç büyük kart */
.t-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
/* height:auto şart: <img height> niteliği yoksa aspect-ratio'yu ezer. */
.t-step img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; }
.t-step:nth-child(2) img { object-position: 60% 50%; }
.t-step__body {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: 16px;
  padding: 18px 22px 22px;
}
.t-step__num { grid-column: 1; color: var(--t-icon); font-weight: 700; font-size: 14px; letter-spacing: .04em; }
.t-step h3 { grid-column: 1; margin-top: 4px; font-size: 21px; font-weight: 800; }
.t-step p { grid-column: 1; margin-top: 6px; color: var(--t-muted); font-size: 15.5px; }
.t-arrow, .t-role__go {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--t-ice); color: var(--t-link);
}
.t-arrow .t-ic, .t-role__go .t-ic { width: 18px; height: 18px; stroke-width: 2; }
.t-step .t-arrow { grid-column: 2; grid-row: 1 / span 3; align-self: center; }

/* Süreç boyunca: dikey süreç çizgisi + canlı sahneler → tanitim_sahne.css */

/* Ücretsiz araçlar */
/* Başlık üstte, araçlar altında; süreç çizgisinden sonra biraz nefes. */
#araclar { padding-top: 96px; }
.t-tools__head { margin: 0 0 24px; }
.t-tools__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.t-tool {
  display: flex; align-items: center; gap: 14px; min-height: 64px; padding: 12px 18px;
  background: var(--t-card); border: 1px solid var(--t-border); border-radius: var(--t-radius-sm);
  color: var(--t-navy); font-weight: 700; font-size: 15.5px; text-decoration: none;
  transition: border-color .15s, box-shadow .15s;
}
.t-tool:hover { border-color: var(--t-icon); box-shadow: var(--t-shadow); }
.t-tool span { flex: 1; min-width: 0; }
.t-tool__ic { width: 26px; height: 26px; color: var(--t-icon); stroke-width: 1.6; }
.t-tool__go { width: 16px; height: 16px; color: var(--t-link); stroke-width: 2; }

/* Uygulama paneli */
.t-app {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); align-items: center; gap: 24px;
  background: var(--t-ice); border: 1px solid var(--t-border); border-radius: 24px;
  overflow: hidden;
}
.t-app__copy { padding: 48px 0 48px 56px; }
.t-app h2 { font-size: clamp(28px, 2.9vw, 42px); line-height: 1.1; font-weight: 800; }
.t-app__copy > p { margin-top: 12px; color: var(--t-muted); font-size: 18px; }
.t-app__badges { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.t-badge {
  display: inline-flex; align-items: center; gap: 10px;
  min-width: 168px; height: 54px; padding: 0 18px 0 14px;
  background: #000; color: #fff; border-radius: 10px; text-decoration: none;
  transition: transform .15s;
}
.t-badge:hover { transform: translateY(-1px); }
.t-badge__logo { width: 26px; height: 26px; flex: none; }
.t-badge__text { display: flex; flex-direction: column; line-height: 1.1; }
.t-badge__text small { font-size: 11px; font-weight: 500; opacity: .9; }
.t-badge__text b { font-size: 18px; font-weight: 700; letter-spacing: -.01em; }
.t-app__note { margin-top: 14px; color: var(--t-muted); font-size: 14px; font-weight: 600; }
.t-app__media { align-self: stretch; min-height: 340px; position: relative; }
.t-app__media img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: 50% 30%;
  /* Görselin şeftali zemini panelin buz mavisine yumuşakça karışsın. */
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 14%);
  mask-image: linear-gradient(90deg, transparent 0, #000 14%);
}

/* Profesyoneller */
.t-roles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.t-role { display: grid; grid-template-columns: 46% minmax(0, 1fr); grid-template-rows: 1fr auto; min-height: 112px; }
.t-role img { grid-row: 1 / span 2; width: 100%; height: 100%; object-fit: cover; object-position: 30% 30%; }
.t-role h3 { padding: 16px 14px 0 16px; font-size: 18px; font-weight: 800; }
.t-role__go { justify-self: end; margin: 0 14px 14px 0; width: 34px; height: 34px; background: transparent; }

/* Rehber */
.t-guides { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.t-guide img { width: 100%; height: auto; aspect-ratio: 3 / 1; object-fit: cover; }
.t-guide h3 { padding: 14px 20px 16px; font-size: 17px; font-weight: 800; }

/* Kapanış çağrısı */
.t-final { margin-top: 112px; background: var(--t-navy); color: #fff; }
.t-final__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-block: 30px; }
.t-final__title { color: #fff; font-size: clamp(24px, 2.4vw, 32px); line-height: 1.2; font-weight: 800; letter-spacing: -.015em; }
.t-final .t-btn--primary { min-width: 220px; }

/* ---------- Tablet ---------- */
@media (max-width: 1080px) {
  .t-roles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---------- Mobil menü + tek sütun ---------- */
@media (max-width: 900px) {

  .t-hero { grid-template-columns: minmax(0, 1fr); min-height: 0; }
  .t-hero__copy { padding: 36px var(--t-gutter) 28px; }
  .t-hero__media { min-height: 0; padding: 0 var(--t-gutter); }
  .t-hero__media .t-hs { position: relative; inset: auto; aspect-ratio: 4 / 3; border-radius: 20px; }

  .t-trust__list { grid-template-columns: repeat(2, 1fr); }
  .t-trust__list li { justify-content: flex-start; padding: 18px 8px; font-size: 15px; }
  .t-trust__list li + li { border-left: 0; }
  .t-trust__list li:nth-child(n+3) { border-top: 1px solid var(--t-line); }

  .t-sec { padding-block: 52px 12px; }
  .t-sec--tight { padding-block: 44px 4px; }
  #uygulama, #profesyoneller, #rehber { padding-top: 64px; }
  .t-final { margin-top: 72px; }
  .t-about__inner { grid-template-columns: minmax(0, 1fr); gap: 20px; padding: 28px 24px; }
  .t-about__lead { font-size: 17px; }
  .t-about__text { padding: 20px 0 0; border-left: 0; border-top: 1px solid var(--t-line); }
  .t-about__text p { font-size: 16px; }
  .t-steps, .t-guides { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  #araclar { padding-top: 64px; }
  .t-tools__head { margin-bottom: 18px; }
  .t-tools__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }

  .t-app { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .t-app__copy { padding: 32px 24px 8px; }
  .t-app__media { min-height: 0; }
  .t-app__media img { position: static; height: auto; aspect-ratio: 3 / 2; -webkit-mask-image: none; mask-image: none; }
  .t-guide img { aspect-ratio: 2.4 / 1; }
}

@media (max-width: 560px) {
  :root { --t-gutter: 16px; }
  .t-hero__media .t-hs { aspect-ratio: 1 / 1; }
  .t-hero__actions .t-btn { flex: 1 1 100%; }
  .t-tool { gap: 10px; min-height: 58px; padding: 10px 12px; font-size: 14.5px; }
  .t-tool__ic { width: 22px; height: 22px; }
  .t-tool__go { display: none; }
  .t-badge { flex: 1 1 140px; min-width: 0; padding: 0 12px; gap: 8px; }
  .t-badge__text b { font-size: 16px; }
  .t-roles { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .t-role { min-height: 96px; grid-template-columns: 40% minmax(0, 1fr); }
  .t-step img { aspect-ratio: 16 / 10; }
  .t-final__inner { flex-direction: column; align-items: stretch; text-align: center; padding-block: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .t-card, .t-btn, .t-link .t-ic, .t-badge, .t-tool { transition: none; }
  .t-card:has(.t-stretch:hover) { transform: none; }
}