/* ==========================================================================
   TEMAS — Tasarım sistemi
   Renk, tipografi ve aralık değerleri yalnızca :root içinde tanımlıdır;
   bileşenler bu değişkenleri kullanır. Build adımı yoktur.
   ========================================================================== */

/* ---------- Fontlar (self-host, latin + latin-ext → Türkçe karakterler) ---------- */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/inter-latin-wght-normal.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+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/inter-latin-ext-wght-normal.woff2") format("woff2");
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, 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: "Source Serif 4";
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
  src: url("../fonts/source-serif-4-latin-opsz-normal.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+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Source Serif 4";
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
  src: url("../fonts/source-serif-4-latin-ext-opsz-normal.woff2") format("woff2");
  unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------- Tasarım değişkenleri ---------- */
:root {
  /* Marka — TEMAS logosu: lacivert + mercan; turkuaz ikincil renk */
  --navy: #1C2437;
  --navy-800: #222C42;
  --navy-900: #1C2437;
  --navy-950: #151B2A;
  --teal: #118A86;          /* grafik ve işaretler */
  --teal-700: #0C6F6B;      /* metin ve link (AA kontrast) */
  --teal-50: #E3F2F1;
  --accent: #E8613C;        /* mercan: vurgu çizgisi, nokta */
  --accent-700: #B4401C;     /* küçük metin (AA kontrast) */
  --accent-50: #FCEEE9;

  /* Nötrler */
  --ink: #161C29;
  --text: #394150;
  --muted: #5E6777;
  --subtle: #8A92A0;
  --line: #E0E4EB;
  --line-strong: #CBD1DB;
  --mist: #F4F5F8;
  --mist-2: #E9ECF1;
  --paper: #FFFFFF;

  /* Tipografi */
  --serif: "Source Serif 4", "Source Serif Pro", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --fs-xs: .8125rem;
  --fs-sm: .9375rem;
  --fs-base: 1.0625rem;
  --fs-lg: 1.1875rem;
  --fs-h3: 1.375rem;
  --fs-h2: clamp(1.875rem, 1.35rem + 1.9vw, 2.75rem);
  --fs-h1: clamp(2.375rem, 1.5rem + 3.4vw, 4rem);

  /* Düzen */
  --container: 1200px;
  --gutter: clamp(16px, 4vw, 32px);
  --space-section: clamp(64px, 8vw, 120px);
  --header-h: 68px;
  --frame: clamp(10px, 1.4vw, 18px);                 /* yüzen header/footer kenar boşluğu */
  --frame-max: calc(var(--container) + 2 * var(--gutter));
  --header-total: calc(var(--header-h) + var(--frame));
  --r-sm: 8px;
  --r: 14px;
  --r-lg: 22px;
  --r-frame: 18px;
  --r-xl: 28px;
  --r-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(22, 28, 41, .06);
  --shadow: 0 1px 2px rgba(22, 28, 41, .05), 0 14px 34px -16px rgba(22, 28, 41, .22);
  --ease: cubic-bezier(.2, .7, .2, 1);

  color-scheme: light;
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-total) + 16px);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font: 400 var(--fs-base)/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; height: auto; }

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -.01em;
  text-wrap: balance;
}

p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; }

a {
  color: var(--teal-700);
  text-decoration-thickness: 1px;
  text-underline-offset: .2em;
}
a:hover { color: var(--navy); }

:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
  border-radius: 4px;
}

.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: absolute;
  left: 16px; top: -60px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: var(--r-sm);
  background: var(--navy);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; color: #fff; }

.container {
  width: 100%;
  max-width: calc(var(--container) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.icon {
  width: 24px; height: 24px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- Noktalı harita (TEMAS logosundaki Türkiye) ---------- */
.dotmap { display: block; width: 100%; height: auto; overflow: visible; }
.dotmap .dm-base { fill: var(--dm-base, var(--navy)); }
.dotmap .dm-accent { fill: var(--dm-accent, var(--accent)); }
.dotmap .dm-muted { fill: var(--dm-muted, var(--line-strong)); }
.dotmap .dm-hl { fill: var(--dm-hl, var(--teal)); }

/* ---------- Tipografik yardımcılar ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .65em;
  font: 600 var(--fs-xs)/1.2 var(--sans);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--teal-700);
}
.eyebrow::before {
  content: "";
  width: 20px; height: 2px;
  border-radius: 2px;
  background: var(--accent);
}

.lead {
  font-size: var(--fs-lg);
  line-height: 1.6;
  color: var(--muted);
}

.kicker {
  font: 600 .75rem/1.2 var(--sans);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent-700);
}

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55em;
  padding: .9em 1.4em;
  border: 1.5px solid transparent;
  border-radius: var(--r-pill);
  font: 600 var(--fs-sm)/1 var(--sans);
  text-decoration: none;
  cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.btn .icon { width: 18px; height: 18px; transition: transform .2s var(--ease); }
.btn:hover .icon { transform: translateX(3px); }
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-950); color: #fff; }
.btn-ghost { border-color: var(--line-strong); color: var(--navy); background: transparent; }
.btn-ghost:hover { border-color: var(--navy); color: var(--navy); }
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { background: var(--mist-2); color: var(--navy); }
.btn-sm { padding: .7em 1.15em; }

/* ---------- Header (yüzen çubuk) ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-total);
  margin-bottom: calc(-1 * var(--header-total));   /* sayfa başlığı çubuğun arkasından başlar */
  padding: var(--frame) var(--frame) 0;
  pointer-events: none;                             /* çubuk dışındaki boşluk tıklamayı engellemesin */
  view-transition-name: site-header;
}
.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: var(--header-h);
  max-width: var(--frame-max);
  margin-inline: auto;
  padding-inline: clamp(14px, 2.2vw, 24px);
  border: 1px solid rgba(22, 28, 41, .07);
  border-radius: var(--r-frame);
  background: rgba(255, 255, 255, .78);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  backdrop-filter: saturate(1.6) blur(14px);
  box-shadow: 0 1px 2px rgba(22, 28, 41, .04);
  pointer-events: auto;
  transition: background-color .3s var(--ease), box-shadow .3s var(--ease);
}
.site-header.is-scrolled .header-inner {
  background: rgba(255, 255, 255, .92);
  box-shadow: 0 1px 2px rgba(22, 28, 41, .05), 0 14px 34px -18px rgba(22, 28, 41, .3);
}

/* TEMAS logosu (harita + yazı); koyu zeminde ters sürüm */
.brand { display: inline-flex; flex: none; align-items: center; text-decoration: none; }
.brand img { display: block; width: auto; height: 30px; }
.brand--light img { height: 36px; }

.site-nav { display: flex; align-items: center; gap: 16px; margin-left: auto; }
.site-nav ul { display: flex; gap: 2px; list-style: none; }
.site-nav ul a {
  position: relative;
  display: block;
  padding: 10px 14px;
  border-radius: var(--r-pill);
  color: var(--ink);
  font-size: var(--fs-sm);
  font-weight: 500;
  text-decoration: none;
  transition: background-color .2s;
}
.site-nav ul a:hover { background: var(--mist); color: var(--ink); }
.site-nav ul a[aria-current="page"] { color: var(--navy); font-weight: 600; }
.site-nav ul a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 3px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateX(-50%);
}

.lang {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
}
.lang a {
  padding: 6px 10px;
  border-radius: var(--r-pill);
  color: var(--muted);
  font: 600 .75rem/1 var(--sans);
  letter-spacing: .06em;
  text-decoration: none;
  transition: background-color .2s, color .2s;
}
.lang a:hover { background: var(--mist); color: var(--navy); }
.lang a[aria-current="true"] { background: var(--navy); color: #fff; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center;
  justify-content: center;
  margin-right: -8px;
  border: 0;
  border-radius: var(--r-sm);
  background: transparent;
  color: var(--navy);
  cursor: pointer;
}
.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 22px; height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform .25s var(--ease), opacity .2s;
}
.nav-toggle-bars { position: relative; }
.nav-toggle-bars::before,
.nav-toggle-bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle-bars::before { top: -7px; }
.nav-toggle-bars::after { top: 7px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1199px) {
  .header-inner { gap: 12px; }
  .nav-toggle { display: inline-flex; }
  .site-nav .lang { align-self: flex-start; margin-top: 4px; }
  .site-nav {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav ul a {
    padding: 13px 4px;
    border-radius: 0;
    border-bottom: 1px solid var(--line);
    font-size: var(--fs-base);
  }
  .site-nav ul a:hover { background: transparent; }
  .site-nav ul a[aria-current="page"]::after { left: auto; right: 6px; top: 50%; bottom: auto; transform: translateY(-50%); }
  .nav-cta { margin-top: 8px; }

  .js .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 0; right: 0;
    max-height: calc(100dvh - var(--header-total) - 24px);
    overflow-y: auto;
    padding: 6px 20px 20px;
    border: 1px solid var(--line);
    border-radius: var(--r-frame);
    background: #fff;
    box-shadow: 0 28px 56px -24px rgba(22, 28, 41, .4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity .2s var(--ease), transform .25s var(--ease), visibility 0s linear .25s;
  }
  .js .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: opacity .2s var(--ease), transform .25s var(--ease);
  }
  /* JS yoksa menü başlığın altında açık durur */
  html:not(.js) .site-header { position: relative; height: auto; margin-bottom: 0; }
  html:not(.js) .header-inner { height: auto; flex-wrap: wrap; padding-block: 14px; }
  html:not(.js) .nav-toggle { display: none; }
  html:not(.js) .site-nav { width: 100%; }
}

/* ---------- Bölümler ---------- */
.section { padding-block: var(--space-section); }
.section--mist { background: var(--mist); }
.section--navy { background: var(--navy-900); color: #B5BCC8; }
.section--navy h2,
.section--navy h3 { color: #fff; }
.section--navy .eyebrow { color: #7DD3CC; }
.section--navy .lead { color: #B5BCC8; }

.section-head { max-width: 760px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head h2 { margin-top: 16px; font-size: var(--fs-h2); }
.section-head .lead { margin-top: 18px; }
.section-head--split {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px 64px;
  align-items: end;
}
.section-head--split .lead { margin-top: 0; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--mist);
  padding-block: calc(var(--header-total) + clamp(40px, 6vw, 88px)) clamp(64px, 8vw, 120px);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(28, 36, 55, .16) 1.1px, transparent 1.6px);
  background-size: 22px 22px;
  -webkit-mask-image: linear-gradient(100deg, transparent 38%, #000 80%);
  mask-image: linear-gradient(100deg, transparent 38%, #000 80%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.hero h1 {
  margin-top: 22px;
  font-size: var(--fs-h1);
  line-height: 1.05;
  letter-spacing: -.02em;
}
.hero-sub {
  position: relative;
  margin-top: 26px;
  padding-top: 20px;
  font: 500 clamp(1.125rem, 1rem + .4vw, 1.375rem)/1.35 var(--serif);
  color: var(--navy);
}
.hero-sub::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 48px; height: 3px;
  border-radius: 3px;
  background: var(--accent);
}
.hero .lead { margin-top: 18px; max-width: 60ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }

.hero-art { justify-self: end; width: min(100%, 560px); }

/* Hero haritası: noktalar soldan sağa belirir, ardından mercan noktalar sırayla yanar */
.js .dotmap--hero circle {
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
  animation: dot-in .55s var(--ease) forwards;
  animation-delay: calc(var(--i) * 30ms);
}
.js .dotmap--hero .dm-accent { animation-delay: calc(.85s + var(--k) * 110ms); }
@keyframes dot-in { from { opacity: 0; transform: scale(.2); } to { opacity: 1; transform: none; } }

/* ---------- Sayı şeridi ---------- */
.facts { border-bottom: 1px solid var(--line); }
.facts-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.fact { padding: 32px 28px; border-left: 1px solid var(--line); }
.fact:first-child { padding-left: 0; border-left: 0; }
.fact-num {
  display: block;
  font: 600 clamp(1.625rem, 1.25rem + 1.1vw, 2.25rem)/1.1 var(--serif);
  color: var(--navy);
  letter-spacing: -.01em;
}
.fact-label {
  display: block;
  margin-top: 8px;
  font-size: var(--fs-sm);
  line-height: 1.45;
  color: var(--muted);
}

/* ---------- Misyon / Vizyon ---------- */
.mv { display: grid; gap: clamp(40px, 5vw, 64px); }
.mv-item {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  gap: 16px clamp(32px, 5vw, 80px);
}
.mv-item h3 { font-size: clamp(1.625rem, 1.3rem + .9vw, 2.125rem); }
.mv-item p { max-width: 68ch; font-size: var(--fs-lg); line-height: 1.7; }

/* ---------- Analiz düzeyleri ---------- */
.levels {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 2.5vw, 32px);
}
.level {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(28px, 3vw, 36px);
  border-radius: var(--r-lg);
  background: #fff;
  box-shadow: var(--shadow);
}
.level-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 8px; }
.dotmap--level { width: 116px; flex: none; }
.level h3 { font-size: 1.625rem; }
.level-scope { font-size: var(--fs-sm); font-weight: 600; color: var(--navy); }
.level p:last-child { color: var(--muted); font-size: 1rem; }

.impact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: clamp(40px, 5vw, 56px);
  list-style: none;
}
.impact-label { margin-right: 6px; font-weight: 600; color: var(--ink); }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: #fff;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--ink);
}
.chip::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal);
}

/* ---------- Zaman çizelgesi (Gantt) ---------- */
.gantt { border-top: 2px solid var(--navy); }
.gantt-head,
.gantt-row {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  column-gap: clamp(24px, 3vw, 48px);
}
.gantt-head {
  padding-block: 14px;
  border-bottom: 1px solid var(--line);
  font: 600 var(--fs-xs)/1 var(--sans);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}
.gantt-months {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  list-style: none;
  text-align: center;
  letter-spacing: 0;
}
.gantt-row {
  align-items: center;
  padding-block: 28px;
  border-bottom: 1px solid var(--line);
}
.gantt-info h3 { margin-top: 8px; font-size: 1.25rem; line-height: 1.25; }
.gantt-info p:last-child { margin-top: 8px; font-size: var(--fs-sm); line-height: 1.55; color: var(--muted); }
.gantt-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  align-items: center;
  align-self: stretch;
  min-height: 44px;
  background-image: repeating-linear-gradient(to right, var(--line) 0 1px, transparent 1px 8.3333%);
}
.gantt-track::after {
  content: "";
  position: absolute;
  top: -29px; bottom: -29px;
  left: 66.6667%;
  border-left: 2px dashed var(--accent);
  pointer-events: none;
}
.gantt-bar {
  grid-column: var(--from) / var(--to);
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  height: 40px;
  margin-inline: 2px;
  padding-inline: 12px;
  border-radius: var(--r-sm);
  background: var(--teal-700);
  color: #fff;
  font: 600 var(--fs-xs)/1 var(--sans);
  white-space: nowrap;
  transform-origin: left center;
}
.js .gantt-row.reveal .gantt-bar { transform: scaleX(0); transition: transform .9s var(--ease) .2s; }
.js .gantt-row.reveal.is-in .gantt-bar { transform: none; }
.gantt-legend {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  font-size: var(--fs-xs);
  color: var(--muted);
}
.gantt-legend::before { content: ""; width: 24px; border-top: 2px dashed var(--accent); }

/* ---------- Paydaşlar ---------- */
.audience {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, .16);
}
.aud { padding: 28px 24px 0 24px; border-left: 1px solid rgba(255, 255, 255, .1); }
.aud:first-child { padding-left: 0; border-left: 0; }
.aud-num { font: 600 .9375rem/1 var(--serif); color: var(--accent); }
.aud h3 { margin-top: 18px; font-size: 1.1875rem; line-height: 1.3; }
.aud p { margin-top: 10px; font-size: var(--fs-sm); line-height: 1.55; }

/* ---------- Ekip tanıtımı ---------- */
.teaser {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(40px, 7vw, 112px);
  align-items: center;
}
.teaser .section-head { margin-bottom: 32px; }
.mosaic {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(8px, 1.2vw, 14px);
  list-style: none;
}
.mosaic li { overflow: hidden; border-radius: var(--r); background: var(--mist-2); }
.mosaic li:nth-child(3n + 2) { transform: translateY(22px); }
.mosaic img { width: 100%; aspect-ratio: 1; object-fit: cover; mix-blend-mode: multiply; }
.mosaic li:nth-child(3n + 1) { background: #E2F1F0; }
.mosaic li:nth-child(3n + 2) { background: #FBEAE4; }
.mosaic li:nth-child(3n) { background: #E9ECF1; }

/* ---------- Footer (yüzen kart) ---------- */
.site-footer { padding: 0 var(--frame) var(--frame); }
/* son bölüm açık griyse kartın çevresi de aynı renkte olsun */
main:has(> section:last-child.section--mist) + .site-footer { background: var(--mist); }

.footer-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  max-width: var(--frame-max);
  margin-inline: auto;
  padding: clamp(40px, 6vw, 72px) clamp(24px, 5vw, 64px) 0;
  border-radius: var(--r-xl);
  background: var(--navy);
  color: #A7AFBC;
  font-size: var(--fs-sm);
}
.footer-map {
  position: absolute;
  z-index: -1;
  right: -24px;
  bottom: -36px;
  width: min(560px, 50%);
  pointer-events: none;
  --dm-base: rgba(255, 255, 255, .05);
  --dm-accent: rgba(232, 97, 60, .32);
}
/* Footer görünür olunca harita soldan sağa açılır */
.js .footer-map { clip-path: inset(0 100% 0 0); }
.site-footer.is-in .footer-map { animation: map-sweep 2.2s var(--ease) forwards; }
@keyframes map-sweep { to { clip-path: inset(0 0 0 0); } }

.footer-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px 48px;
  padding-bottom: clamp(36px, 5vw, 56px);
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.footer-cta p {
  max-width: 26ch;
  font: 500 clamp(1.625rem, 1.2rem + 1.5vw, 2.5rem)/1.15 var(--serif);
  letter-spacing: -.01em;
  color: #fff;
  text-wrap: balance;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr));
  gap: 40px;
  padding-block: clamp(36px, 5vw, 56px);
}
.footer-brand p { margin-top: 12px; max-width: 40ch; line-height: 1.6; }
.footer-brand .footer-survey { margin-top: 16px; color: #fff; font-size: .6875rem; font-weight: 600; letter-spacing: .14em; line-height: 1.5; }
.footer-title {
  margin-bottom: 16px;
  font: 600 var(--fs-xs)/1 var(--sans);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #fff;
}
.footer-links { display: grid; gap: 10px; list-style: none; }
.footer-links a { color: #D6DBE3; text-decoration: none; transition: color .2s; }
.footer-links a:hover { color: #fff; text-decoration: underline; }
.footer-info { display: grid; gap: 12px; margin: 0; }
.footer-info dt { font-size: var(--fs-xs); color: #8C95A3; }
.footer-info dd { margin: 2px 0 0; color: #D6DBE3; }
.social { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; }
.social a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: var(--r-pill);
  color: #D6DBE3;
  font-size: var(--fs-xs);
  font-weight: 600;
  text-decoration: none;
  transition: border-color .2s, color .2s;
}
.social a:hover { border-color: rgba(255, 255, 255, .45); color: #fff; }
.social .icon { width: 14px; height: 14px; }
.footer-info a { color: #D6DBE3; text-decoration: none; }
.footer-info a:hover { color: #fff; text-decoration: underline; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 24px;
  padding-block: 20px 24px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: var(--fs-xs);
  color: #8C95A3;
}
.to-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #D6DBE3;
  font-weight: 600;
  text-decoration: none;
}
.to-top:hover { color: #fff; }
.to-top .icon { width: 16px; height: 16px; transition: transform .2s var(--ease); }
.to-top:hover .icon { transform: translateY(-2px); }

/* ---------- Alt sayfa başlığı ---------- */
.page-hero {
  position: relative;
  overflow: hidden;
  padding-block: calc(var(--header-total) + clamp(48px, 6vw, 80px)) clamp(48px, 6vw, 80px);
  background: var(--mist);
}
.page-hero .container { position: relative; }
.page-hero h1 {
  max-width: 18ch;
  margin-top: 18px;
  font-size: clamp(2.125rem, 1.4rem + 2.6vw, 3.375rem);
  line-height: 1.08;
  letter-spacing: -.015em;
}
.page-hero .lead { max-width: 62ch; margin-top: 20px; }
.subnav { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; list-style: none; }
.subnav a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  background: #fff;
  color: var(--ink);
  font-size: var(--fs-sm);
  font-weight: 500;
  text-decoration: none;
  transition: border-color .2s, color .2s;
}
.subnav a:hover { border-color: var(--navy); color: var(--navy); }

/* ---------- Ekip ---------- */

.team-stats { display: flex; gap: clamp(28px, 4vw, 56px); justify-self: end; margin: 0; }
.team-stats div { display: flex; flex-direction: column-reverse; }
.team-stats dd { margin: 0; font: 600 clamp(2.25rem, 1.6rem + 1.8vw, 3.25rem)/1 var(--serif); letter-spacing: -.02em; color: var(--navy); }
.team-stats dt { margin-top: 8px; font-size: var(--fs-sm); color: var(--muted); }

.team-group + .team-group { margin-top: clamp(56px, 7vw, 96px); }
.group-title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.group-title h3 { font-size: 1.5rem; }
.group-title span { font-size: var(--fs-sm); color: var(--muted); }

.people {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(28px, 3vw, 40px) clamp(16px, 2vw, 24px);
  list-style: none;
}
.people--lead { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(20px, 2.5vw, 32px); }

/* Kişi: her karta marka tonlarından biri; beyaz fotoğraf zemini bu tona dönüşür,
   arkada logonun halkaları görünür */
.person { --tint: #E9ECF1; display: flex; flex-direction: column; height: 100%; }
.person--teal { --tint: #E2F1F0; }
.person--accent { --tint: #FBEAE4; }
.person--mist { --tint: #E9ECF1; }

.person-photo {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  aspect-ratio: 1;
  border-radius: var(--r-lg);
  background: var(--tint);
}
.person-photo img {
  position: relative;
  z-index: 1;
  width: 100%; height: 100%;
  object-fit: cover;
  mix-blend-mode: multiply;
  transition: transform .7s var(--ease);
}
.person:hover .person-photo img { transform: scale(1.04); }
.dot-corner {
  position: absolute;
  z-index: 0;
  top: 12px; right: 12px;
  width: 22%;
  pointer-events: none;
  transition: transform .8s var(--ease);
}
.dot-corner .dm-base { fill: rgba(28, 36, 55, .14); }
.dot-corner .dm-accent { fill: var(--accent); }
.person:hover .dot-corner { transform: translate(-3px, 3px); }

.person-body { display: flex; flex: 1; flex-direction: column; gap: 6px; padding-top: 18px; }
.person-name { font-size: 1.25rem; line-height: 1.2; }
.person-meta { font-size: var(--fs-sm); line-height: 1.45; color: var(--muted); }
.person-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; list-style: none; }
.person-tags li {
  padding: 4px 10px;
  border-radius: var(--r-pill);
  background: var(--tint);
  color: var(--navy);
  font-size: .75rem;
  font-weight: 500;
  line-height: 1.35;
}
.person-actions { display: flex; align-items: center; gap: 10px; margin-top: auto; padding-top: 16px; }

/* Yürütücü ve danışman: açık zeminli geniş kart, büyük fotoğraf ve kısa özet */
.person--lead {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(20px, 2.5vw, 32px);
  align-items: start;
  padding: clamp(14px, 1.6vw, 18px);
  border-radius: var(--r-xl);
  background: var(--mist);
}
.person--lead .person-photo { aspect-ratio: 4 / 5; }
.person--lead .person-body { padding: clamp(8px, 1.4vw, 18px) clamp(8px, 1.4vw, 18px) clamp(8px, 1.2vw, 14px) 0; }
.person--lead .person-name { font-size: clamp(1.625rem, 1.3rem + .9vw, 2.125rem); }
.person-excerpt { margin-top: 10px; font-size: 1rem; line-height: 1.6; color: var(--text); }
.person--lead .person-more > summary,
.person--lead .icon-link { border-color: transparent; background: #fff; }

.person-more > summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--r-pill);
  color: var(--navy);
  font-size: var(--fs-sm);
  font-weight: 600;
  list-style: none;
  cursor: pointer;
  transition: border-color .2s;
}
.person-more > summary::-webkit-details-marker { display: none; }
.person-more > summary:hover { border-color: var(--navy); }
.person-more > summary .icon { width: 16px; height: 16px; }
.person-bio { margin-top: 14px; font-size: var(--fs-sm); color: var(--text); }
.person-bio p + p,
.bio-text p + p { margin-top: 1em; }

.icon-link {
  display: inline-grid;
  place-items: center;
  width: 40px; height: 40px;
  border: 1.5px solid var(--line-strong);
  border-radius: 50%;
  color: var(--navy);
  transition: border-color .2s, background-color .2s;
}
.icon-link:hover { border-color: var(--navy); background: var(--mist); color: var(--navy); }
.icon-link .icon { width: 18px; height: 18px; }

/* Biyografi penceresi */
.bio-dialog {
  width: min(780px, calc(100% - 32px));
  max-height: min(88dvh, 780px);
  padding: 0;
  overflow: auto;
  border: 0;
  border-radius: var(--r-lg);
  background: #fff;
  color: var(--text);
  box-shadow: 0 40px 80px -24px rgba(22, 28, 41, .5);
}
.bio-dialog::backdrop { background: rgba(22, 28, 41, .55); -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px); }
.bio-dialog[open] { animation: dialog-in .28s var(--ease); }
@keyframes dialog-in { from { opacity: 0; transform: translateY(12px) scale(.98); } }
/* Üst bant: kişinin tonu, logonun halkaları ve bandın tabanına oturan portre */
.bio-head {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  grid-template-columns: 188px minmax(0, 1fr);
  gap: 28px;
  align-items: end;
  padding: 36px 40px 0;
  background: var(--tint, var(--mist-2));
}
.bio-head .bio-dots { z-index: -1; top: 26px; right: 74px; width: 92px; }
.bio-photo img { display: block; width: 100%; aspect-ratio: 1; object-fit: cover; mix-blend-mode: multiply; }
.bio-id { padding-bottom: 30px; }
.bio-id h2 { margin-top: 8px; font-size: clamp(1.625rem, 1.3rem + 1vw, 2.125rem); }
.bio-id .person-meta { margin-top: 6px; color: var(--text); }
.bio-mail { display: inline-flex; align-items: center; gap: 8px; margin-top: 14px; font-size: var(--fs-sm); font-weight: 500; word-break: break-all; }
.bio-mail .icon { width: 18px; height: 18px; }
.bio-body { padding: 28px 40px 40px; }

/* Rozetli kısa bilgiler: uzmanlık, eğitim, görev */
.bio-facts { margin: 0; }
.bio-fact {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 16px;
  padding-block: 14px;
  border-bottom: 1px solid var(--line);
}
.bio-fact:first-child { padding-top: 0; }
.bio-fact dt,
.bio-text-title {
  font: 600 .75rem/1.5 var(--sans);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}
.bio-fact dt { padding-top: 2px; }
.bio-fact dd { margin: 0; }
.bio-fact .person-tags { margin-top: 0; }
.bio-edu,
.bio-list { display: grid; gap: 10px; list-style: none; }
.bio-edu li {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: baseline;
  font-size: var(--fs-sm);
  line-height: 1.45;
  color: var(--ink);
}
.deg {
  justify-self: start;
  padding: 3px 9px;
  border-radius: var(--r-pill);
  background: var(--navy);
  color: #fff;
  font-size: .6875rem;
  font-weight: 600;
  white-space: nowrap;
}
.bio-year { font-size: var(--fs-xs); font-variant-numeric: tabular-nums; color: var(--muted); white-space: nowrap; }
.bio-list li { position: relative; padding-left: 16px; font-size: var(--fs-sm); line-height: 1.45; color: var(--ink); }
.bio-list li::before {
  content: "";
  position: absolute;
  top: .55em; left: 0;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal);
}
.bio-text { margin-top: 26px; }
.bio-text-title { margin-bottom: 10px; }
/* JS kapalıyken kart içinde açılan biyografi */
.person-bio .bio-fact { grid-template-columns: 1fr; gap: 6px; }
.person-bio .bio-edu li { grid-template-columns: 1fr auto; }
.person-bio .deg { grid-column: 1 / -1; }

.bio-close {
  position: absolute;
  top: 14px; right: 14px;
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  color: var(--navy);
  cursor: pointer;
}
.bio-close:hover { background: var(--mist); }

/* ---------- Partnerler ---------- */
.partners { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; list-style: none; }
.partner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 112px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: #fff;
  color: var(--subtle);
  transition: color .3s, border-color .3s;
}
.partner:hover { border-color: var(--line-strong); color: var(--navy); }
.partner svg { flex: none; width: 32px; height: 32px; }
.partner span { font: 600 1rem/1.2 var(--serif); color: var(--muted); }

/* ---------- İletişim ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 6vw, 96px);
  align-items: start;
}
.contact-grid .section-head { margin-bottom: 0; }
.contact-list { margin: 0; border-top: 1px solid var(--line); }
.contact-item {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 16px;
  padding-block: 22px;
  border-bottom: 1px solid var(--line);
}
.contact-item dt { font-size: var(--fs-sm); color: var(--muted); }
.contact-item dd { margin: 0; color: var(--ink); font-weight: 500; }
.contact-item small { display: block; margin-top: 6px; font-size: var(--fs-xs); font-weight: 400; color: var(--muted); }
.contact-item dd a { color: var(--navy); }
.contact-item .social a { border-color: var(--line-strong); color: var(--navy); }
.contact-item .social a:hover { border-color: var(--navy); }

/* ---------- Kart ızgaraları (araştırma, medya) ---------- */
.cards-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(20px, 2.5vw, 28px); }
.cards-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(16px, 2vw, 24px); }

.card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(24px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: #fff;
}
.card h3 { font-size: 1.3125rem; line-height: 1.25; }
.card p { font-size: 1rem; color: var(--muted); }
.card-icon {
  display: grid;
  place-items: center;
  width: 48px; height: 48px;
  margin-bottom: 6px;
  border-radius: 12px;
  background: var(--teal-50);
  color: var(--teal-700);
}
.card-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 10px; }

.tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 11px;
  border-radius: var(--r-pill);
  background: var(--mist-2);
  color: var(--navy);
  font: 600 .75rem/1 var(--sans);
}
.tag--teal { background: var(--teal-50); color: var(--teal-700); }
.tag--accent { background: var(--accent-50); color: var(--accent-700); }

/* Filtreler */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.filter {
  padding: 10px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  background: #fff;
  color: var(--ink);
  font: 500 var(--fs-sm)/1 var(--sans);
  cursor: pointer;
  transition: background-color .2s, border-color .2s, color .2s;
}
.filter:hover { border-color: var(--navy); }
.filter[aria-pressed="true"] { border-color: var(--navy); background: var(--navy); color: #fff; }
html:not(.js) .filters { display: none; }

/* Yayın listesi (içerik geldikçe doldurulur) */
.pubs { display: grid; gap: 16px; list-style: none; }
.pub {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px 32px;
  align-items: center;
  padding: 26px 28px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: #fff;
}
.pub-meta { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; font-size: var(--fs-xs); color: var(--muted); }
.pub-title { margin-top: 8px; font-size: 1.3125rem; line-height: 1.3; }
.pub-title a { color: var(--ink); text-decoration: none; }
.pub-title a:hover { color: var(--teal-700); text-decoration: underline; }
.pub-authors { margin-top: 6px; font-size: var(--fs-sm); color: var(--muted); }

/* Galeri (içerik geldikçe doldurulur) */
.gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; list-style: none; }
.gallery figure { margin: 0; }
.gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--r); }
.gallery figcaption { margin-top: 10px; font-size: var(--fs-sm); color: var(--muted); }

/* Boş durum */
.empty {
  padding: clamp(40px, 6vw, 72px) 24px;
  border: 1.5px dashed var(--line-strong);
  border-radius: var(--r-lg);
  background: #fff;
  text-align: center;
}
.dotmap--empty { width: 120px; margin: 0 auto 22px; --dm-base: var(--line-strong); }
.empty h3 { font-size: 1.375rem; }
.empty p { max-width: 48ch; margin: 10px auto 0; color: var(--muted); }
.pubs:has(.pub) + .empty,
.gallery:has(li) + .empty { display: none; }

/* ---------- Sayfa geçişleri ----------
   Destekleyen tarayıcılarda (Chrome, Edge, Safari 18.2+) sayfalar arası yumuşak geçiş;
   header yerinde kalır, yalnızca içerik değişir. Desteklemeyenlerde içerik hafifçe belirir. */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: page-out .2s var(--ease) both; }
::view-transition-new(root) { animation: page-in .45s var(--ease) .05s both; }
::view-transition-group(site-header) { animation-duration: .3s; }
@keyframes page-out { to { opacity: 0; transform: translateY(-6px); } }
@keyframes page-in { from { opacity: 0; transform: translateY(12px); } }
@supports not (view-transition-name: none) {
  main { animation: page-in .5s var(--ease) both; }
}

/* ---------- Blog ---------- */
.posts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(32px, 4vw, 48px) clamp(20px, 2.5vw, 32px); list-style: none; }
.post-card { display: flex; flex-direction: column; gap: 10px; }
.post-cover { display: block; overflow: hidden; aspect-ratio: 16 / 10; margin-bottom: 8px; border-radius: var(--r-lg); background: var(--mist-2); }
.post-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.post-card:hover .post-cover img { transform: scale(1.03); }
.post-cover--empty { display: grid; place-items: center; background: var(--teal-50); }
.post-cover-mark { width: 48%; transition: transform .8s var(--ease); --dm-base: rgba(28, 36, 55, .22); }
.post-card:hover .post-cover-mark { transform: scale(1.04); }
.post-date { font-size: var(--fs-xs); font-weight: 600; letter-spacing: .04em; color: var(--muted); }
.post-card h3 { font-size: 1.375rem; line-height: 1.25; }
.post-card h3 a { color: var(--ink); text-decoration: none; }
.post-card h3 a:hover { color: var(--teal-700); text-decoration: underline; }
.post-card p:not(.post-date) { color: var(--muted); font-size: 1rem; }
.post-more { display: inline-flex; align-items: center; gap: 6px; margin-top: auto; padding-top: 4px; font-size: var(--fs-sm); font-weight: 600; text-decoration: none; }
.post-more .icon { width: 16px; height: 16px; transition: transform .2s var(--ease); }
.post-more:hover .icon { transform: translateX(3px); }

.article-hero { padding-block: calc(var(--header-total) + clamp(40px, 6vw, 72px)) clamp(36px, 5vw, 56px); background: var(--mist); }
.article-hero .container,
.prose { max-width: calc(760px + 2 * var(--gutter)); }
.back-link { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 28px; color: var(--navy); font-size: var(--fs-sm); font-weight: 600; text-decoration: none; }
.back-link .icon { width: 18px; height: 18px; }
.article-hero h1 { margin-top: 12px; font-size: clamp(2rem, 1.4rem + 2.4vw, 3.25rem); line-height: 1.1; letter-spacing: -.015em; }
.article-hero .lead { margin-top: 18px; }
.article-cover { max-width: calc(1000px + 2 * var(--gutter)); margin: clamp(-32px, -3vw, -20px) auto 0; padding-inline: var(--gutter); }
.article-cover img { width: 100%; border-radius: var(--r-lg); }
.prose {
  margin-inline: auto;
  padding: clamp(40px, 5vw, 64px) var(--gutter) var(--space-section);
  font-size: 1.125rem;
  line-height: 1.75;
}
.prose > * + * { margin-top: 1.15em; }
.prose h2 { margin-top: 1.8em; font-size: 1.75rem; }
.prose h3 { margin-top: 1.6em; font-size: 1.375rem; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li + li { margin-top: .4em; }
.prose li::marker { color: var(--teal); }
.prose blockquote { margin: 1.8em 0; padding-left: 22px; border-left: 3px solid var(--accent); font: 500 1.3125rem/1.5 var(--serif); color: var(--navy); }
.page-hero--plain { min-height: 60vh; }

/* ---------- Görünür olunca belirme ---------- */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .reveal[data-delay="1"] { transition-delay: .08s; }
.js .reveal[data-delay="2"] { transition-delay: .16s; }
.js .reveal[data-delay="3"] { transition-delay: .24s; }
.js .reveal[data-delay="4"] { transition-delay: .32s; }

/* ---------- Duyarlı düzen ---------- */
@media (max-width: 1180px) {
  .people:not(.people--lead) { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 1100px) {
  .audience { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 32px; }
  .aud:nth-child(4) { padding-left: 0; border-left: 0; }
  .cards-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .posts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1023px) {
  .people--lead { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 899px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { justify-self: center; width: min(100%, 440px); }
  .facts-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fact { padding: 24px 20px; }
  .fact:nth-child(odd) { padding-left: 0; border-left: 0; }
  .fact:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .mv-item,
  .levels,
  .teaser,
  .contact-grid,
  .cards-2,
  .section-head--split { grid-template-columns: 1fr; }
  .gantt-head { display: none; }
  .team-stats { justify-self: start; }
  .gantt-row { grid-template-columns: 1fr; row-gap: 18px; padding-block: 24px; }
  .gantt-track::after { top: -6px; bottom: -6px; }
  .partners { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .people:not(.people--lead) { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  :root { --header-h: 60px; }
  .hero-actions .btn { flex: 1 1 auto; }
  .audience { grid-template-columns: 1fr; row-gap: 0; }
  .aud { padding: 24px 0; border-left: 0; border-bottom: 1px solid rgba(255, 255, 255, .1); }
  .aud h3 { margin-top: 10px; }
  .people { gap: 28px 14px; }
  .person--lead { grid-template-columns: 1fr; gap: 4px; }
  .person--lead .person-photo { aspect-ratio: 4 / 3; }
  .person--lead .person-photo img { object-position: center 35%; }
  .person--lead .person-body { padding: 14px 6px 6px; }
  .person-name { font-size: 1.0625rem; }
  .person--lead .person-name { font-size: 1.5rem; }
  .person-meta { font-size: .8125rem; }
  .people:not(.people--lead) .person-tags { display: none; }
  .person-actions { gap: 8px; padding-top: 12px; }
  .person-more > summary { padding: 7px 12px; font-size: .875rem; }
  .people:not(.people--lead) .person-more > summary .icon { display: none; }
  .icon-link { width: 36px; height: 36px; }
  .partner { min-height: 92px; flex-direction: column; gap: 8px; text-align: center; }
  .bio-head { grid-template-columns: 108px minmax(0, 1fr); gap: 16px; padding: 24px 20px 0; }
  .bio-head .bio-dots { top: 20px; right: 62px; width: 64px; }
  .bio-id { padding-bottom: 18px; }
  .bio-id h2 { font-size: 1.375rem; }
  .bio-id .person-meta { font-size: .8125rem; }
  .bio-mail { margin-top: 10px; font-size: .8125rem; }
  .bio-body { padding: 22px 20px 28px; }
  .bio-fact { grid-template-columns: 1fr; gap: 8px; }
  .bio-edu li { grid-template-columns: minmax(0, 1fr) auto; row-gap: 4px; }
  .bio-edu .deg { grid-column: 1 / -1; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px 24px; }
  .footer-cta .btn { width: 100%; }
  .footer-map { width: 420px; right: -140px; bottom: -24px; }
  .contact-item { grid-template-columns: 1fr; gap: 6px; }
  .cards-4,
  .posts { grid-template-columns: 1fr; }
  .site-header .brand img { height: 26px; }
  .pub { grid-template-columns: 1fr; padding: 22px; }
}

@media (max-width: 400px) {
  .brand { gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  @view-transition { navigation: none; }
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-delay: 0s !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .js .reveal { opacity: 1; transform: none; }
  .js .gantt-row.reveal .gantt-bar { transform: none; }
  .js .dotmap--hero circle { opacity: 1; transform: none; }
  .js .footer-map { clip-path: none; }
}

@media print {
  .site-header, .nav-toggle, .hero-art, .footer-map, .site-footer .social { display: none; }
  .section--navy { background: none; color: var(--text); }
  .section--navy h2, .section--navy h3 { color: var(--ink); }
}