/* ============================================================
   UNIVERSE — Kurumsal Web Sitesi  (çok sayfalı / hibrit tema)
   Açık kurumsal taban + koyu teknolojik vurgu bölümleri
   Space Grotesk · Manrope · JetBrains Mono · marka mavisi #0098DA
   ============================================================ */

:root {
  /* --- brand --- */
  --accent:     #0098da;
  --accent-2:   #2db8f5;
  --accent-ink: #0a5e86;          /* darker blue for text on light */
  --navy:       #0c1830;          /* deep tech navy for dark sections */
  --navy-2:     #14254a;
  --glow:       color-mix(in oklch, var(--accent) 40%, transparent);

  /* --- light base neutrals (cool, corporate) --- */
  --bg:        oklch(0.986 0.003 248);
  --bg-2:      oklch(0.966 0.005 248);
  --surface:   #ffffff;
  --surface-2: oklch(0.975 0.004 248);
  --line:      oklch(0.905 0.008 250);
  --line-soft: oklch(0.93 0.006 250);

  --text:   oklch(0.255 0.022 262);
  --text-2: oklch(0.44 0.021 262);
  --text-3: oklch(0.575 0.018 262);

  --maxw: 1280px;
  --gutter: 32px;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-sm: 9px;

  --shadow-sm: 0 1px 2px oklch(0.4 0.04 260 / 0.06), 0 2px 8px oklch(0.4 0.04 260 / 0.05);
  --shadow:    0 4px 14px oklch(0.4 0.04 260 / 0.07), 0 18px 40px -22px oklch(0.4 0.06 260 / 0.22);
  --shadow-lg: 0 30px 70px -34px oklch(0.3 0.06 260 / 0.4);

  --font-head: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --header-h: 112px; /* utility bar + main bar */
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, h5 { font-family: var(--font-head); font-weight: 600; line-height: 1.08; letter-spacing: -0.02em; color: var(--text); }
::selection { background: color-mix(in oklch, var(--accent) 26%, transparent); }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.mono { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; }
.tnum { font-variant-numeric: tabular-nums; }

/* eyebrow */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--accent-ink); font-weight: 500;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--accent); border-radius: 2px; }
.dark .eyebrow { color: var(--accent-2); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-body); font-weight: 600; font-size: 0.95rem;
  padding: 12px 22px; border-radius: 10px; cursor: pointer; border: 1.5px solid transparent;
  transition: transform .16s var(--ease), background .2s, border-color .2s, box-shadow .25s, color .2s;
  white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; }
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--accent); color: #fff;
  box-shadow: 0 10px 24px -10px var(--glow);
}
.btn-primary:hover { background: color-mix(in oklch, var(--accent) 88%, #000); box-shadow: 0 16px 32px -12px var(--glow); transform: translateY(-1px); }
.btn-outline { background: transparent; border-color: var(--line); color: var(--text); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent-ink); background: color-mix(in oklch, var(--accent) 6%, transparent); }
.btn-ghost { background: var(--surface-2); border-color: var(--line-soft); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-ink); }
.btn-lg { padding: 15px 28px; font-size: 1.02rem; }
.btn-sm { padding: 9px 16px; font-size: 0.86rem; }
.dark .btn-outline { border-color: oklch(1 0 0 / 0.2); color: #fff; }
.dark .btn-outline:hover { border-color: var(--accent-2); color: var(--accent-2); background: oklch(1 0 0 / 0.05); }

.link-arrow {
  display: inline-flex; align-items: center; gap: 7px; font-weight: 600; color: var(--accent-ink);
  font-size: 0.95rem;
}
.link-arrow svg { width: 16px; height: 16px; transition: transform .2s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }
.dark .link-arrow { color: var(--accent-2); }

/* ============================================================
   HERO ROTATOR (index) — elegant crossfade between slogans
   ============================================================ */
.hero-rot { position: relative; min-height: clamp(340px, 41vw, 420px); }
.hero-slide {
  position: absolute; inset: 0;
  opacity: 0; transform: translateY(18px);
  transition: opacity .6s var(--ease), transform .8s var(--ease);
  pointer-events: none;
}
.hero-slide.is-active { opacity: 1; transform: none; pointer-events: auto; }
.hero-slide .eyebrow { transition-delay: .05s; }
.hero-slide h1 { font-size: clamp(2.3rem, 4.8vw, 3.9rem); margin-top: 18px; text-wrap: balance; }
.hero-slide h1 .grad { color: var(--accent-ink); }
.hero-slide .lead { margin-top: 20px; max-width: 54ch; }
.hero-slide .hero-feat-link { margin-top: 22px; }
.hero-dots { display: flex; gap: 9px; margin-top: 26px; }
.hero-dot { width: 34px; height: 4px; border-radius: 4px; background: var(--line); border: none; cursor: pointer; padding: 0; position: relative; overflow: hidden; transition: background .25s; }
.hero-dot:hover { background: color-mix(in oklch, var(--accent) 35%, var(--line)); }
.hero-dot.on { background: color-mix(in oklch, var(--accent) 22%, var(--line)); }
.hero-dot.on::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: var(--accent); animation: heroProg var(--hero-dur, 6s) linear forwards; }
.hero-rot-wrap.paused .hero-dot.on::after { animation-play-state: paused; }
@keyframes heroProg { to { width: 100%; } }
@media (max-width: 980px) { .hero-rot { min-height: clamp(380px, 86vw, 460px); } }

/* ============================================================
   TOP UTILITY BAR
   ============================================================ */
/* wrapper must not box the sticky header — let header stick to body */
#site-header { display: contents; }
.util {
  background: var(--navy); color: oklch(0.82 0.02 250);
  font-size: 0.8rem; position: relative; z-index: 70;
  overflow: hidden; max-height: 44px;
  transition: max-height .38s var(--ease), opacity .28s var(--ease);
}
body.scrolled .util { max-height: 0; opacity: 0; pointer-events: none; }
.util-inner { max-width: var(--maxw); margin-inline: auto; padding: 0 var(--gutter);
  display: flex; align-items: center; justify-content: space-between; height: 40px; gap: 18px; }
.util-left { display: flex; align-items: center; gap: 8px; font-family: var(--font-mono); letter-spacing: 0.06em; font-size: 0.7rem; color: oklch(0.7 0.02 250); }
.util-left .pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--accent-2); box-shadow: 0 0 9px var(--accent-2); }
.util-right { display: flex; align-items: center; gap: 4px; }
.util-right a { padding: 6px 11px; border-radius: 7px; color: oklch(0.82 0.02 250); transition: background .18s, color .18s; display: inline-flex; align-items: center; gap: 6px; }
.util-right a:hover { background: oklch(1 0 0 / 0.08); color: #fff; }
.util-right a svg { width: 14px; height: 14px; opacity: 0.8; }
.util-sep { width: 1px; height: 16px; background: oklch(1 0 0 / 0.14); margin: 0 4px; }
.lang-switch { display: inline-flex; border: 1px solid oklch(1 0 0 / 0.16); border-radius: 8px; overflow: hidden; }
.lang-switch button { background: none; border: none; color: oklch(0.7 0.02 250); font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; padding: 5px 9px; cursor: pointer; transition: background .18s, color .18s; }
.lang-switch button.on { background: var(--accent); color: #fff; }

/* ============================================================
   MAIN HEADER + MEGA MENU
   ============================================================ */
header.site-head {
  position: sticky; top: 0; z-index: 65;
  background: oklch(0.995 0.002 248 / 0.86);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--line-soft);
  transition: box-shadow .3s var(--ease), background .3s;
}
body.scrolled header.site-head {
  background: oklch(0.995 0.002 248 / 0.94);
  box-shadow: 0 10px 30px -18px oklch(0.3 0.06 260 / 0.45);
}
.head-inner { max-width: var(--maxw); margin-inline: auto; padding: 0 var(--gutter);
  height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 11px; flex: none; }
.brand img { height: 34px; width: auto; }
.brand .logo-light { display: none; }

.mainnav { display: flex; align-items: center; gap: 2px; height: 100%; }
.mainnav > .navitem { position: relative; height: 100%; display: flex; align-items: center; }
.mainnav > .navitem > a {
  display: inline-flex; align-items: center; gap: 6px; height: 100%; padding: 0 15px;
  font-size: 0.95rem; font-weight: 600; color: var(--text-2); white-space: nowrap;
  border-bottom: 2.5px solid transparent; transition: color .18s, border-color .18s;
}
.mainnav > .navitem > a .chev { width: 13px; height: 13px; opacity: 0.6; transition: transform .2s; }
.mainnav > .navitem:hover > a, .mainnav > .navitem.active > a { color: var(--accent-ink); }
.mainnav > .navitem.active > a { border-bottom-color: var(--accent); }
.mainnav > .navitem:hover > a .chev { transform: rotate(180deg); }

/* mega panel */
.mega {
  position: absolute; top: calc(100% + 0px); left: 50%; transform: translate(-50%, 8px);
  width: min(880px, 92vw); background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); padding: 22px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s;
}
.navitem.has-mega:hover .mega { opacity: 1; visibility: visible; pointer-events: auto; transform: translate(-50%, 0); }
.mega.mega-sm { width: min(440px, 92vw); }
.mega-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.mega-grid.cols-1 { grid-template-columns: 1fr; }
.mega-link { display: flex; gap: 13px; padding: 13px; border-radius: var(--radius); transition: background .16s; }
.mega-link:hover { background: var(--bg-2); }
.mega-link .mi { width: 40px; height: 40px; flex: none; border-radius: 10px; display: grid; place-items: center;
  background: color-mix(in oklch, var(--accent) 11%, transparent); color: var(--accent-ink); border: 1px solid color-mix(in oklch, var(--accent) 22%, transparent); }
.mega-link .mi svg { width: 21px; height: 21px; }
.mega-link .mt { font-family: var(--font-head); font-weight: 600; font-size: 0.98rem; color: var(--text); }
.mega-link .md { font-size: 0.82rem; color: var(--text-3); margin-top: 2px; line-height: 1.4; }
.mega-foot { margin-top: 14px; padding-top: 16px; border-top: 1px solid var(--line-soft);
  display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.mega-foot .mf-note { font-size: 0.84rem; color: var(--text-3); }

.head-cta { display: flex; align-items: center; gap: 10px; flex: none; }
.head-icon { width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--line); display: grid; place-items: center; color: var(--text-2); background: var(--surface); cursor: pointer; transition: border-color .18s, color .18s; }
.head-icon:hover { border-color: var(--accent); color: var(--accent-ink); }
.head-icon svg { width: 18px; height: 18px; }
.burger { display: none; }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(120% 140% at 90% -20%, color-mix(in oklch, var(--accent) 12%, transparent), transparent 55%),
    var(--bg-2);
  border-bottom: 1px solid var(--line-soft);
  padding: 56px 0 60px;
}
.page-hero::after {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, oklch(0.3 0.03 260 / 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, oklch(0.3 0.03 260 / 0.04) 1px, transparent 1px);
  background-size: 58px 58px;
  -webkit-mask-image: radial-gradient(ellipse 90% 100% at 80% 0%, #000 10%, transparent 70%);
          mask-image: radial-gradient(ellipse 90% 100% at 80% 0%, #000 10%, transparent 70%);
}
.page-hero .container { position: relative; z-index: 1; }
.crumb { display: flex; align-items: center; gap: 8px; font-size: 0.82rem; color: var(--text-3); font-weight: 500; margin-bottom: 20px; flex-wrap: wrap; }
.crumb a:hover { color: var(--accent-ink); }
.crumb .sep { opacity: 0.5; }
.crumb .cur { color: var(--text-2); }
.page-hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.5rem); text-wrap: balance; max-width: 17ch; }
.page-hero .ph-lead { color: var(--text-2); font-size: clamp(1.05rem, 1.5vw, 1.22rem); margin-top: 18px; max-width: 58ch; }
.page-hero .ph-meta { margin-top: 26px; display: flex; flex-wrap: wrap; gap: 10px; }

/* ============================================================
   SECTIONS / GENERIC
   ============================================================ */
.section { padding-block: clamp(64px, 8vw, 110px); position: relative; }
.section.tight { padding-block: clamp(44px, 5vw, 70px); }
.section-head { max-width: 760px; margin-bottom: 50px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head h2 { font-size: clamp(1.8rem, 3.6vw, 2.9rem); margin-top: 16px; text-wrap: balance; }
.section-head p { color: var(--text-2); margin-top: 16px; font-size: 1.1rem; }
.lead { font-size: 1.15rem; color: var(--text-2); }

/* dark section wrapper */
.dark {
  --bg: var(--navy); --surface: oklch(1 0 0 / 0.04); --surface-2: oklch(1 0 0 / 0.06);
  --line: oklch(1 0 0 / 0.12); --line-soft: oklch(1 0 0 / 0.08);
  --text: oklch(0.98 0.005 250); --text-2: oklch(0.82 0.014 250); --text-3: oklch(0.66 0.016 250);
  background:
    radial-gradient(800px 500px at 82% -10%, color-mix(in oklch, var(--accent) 26%, transparent), transparent 60%),
    radial-gradient(700px 600px at -8% 30%, oklch(0.5 0.12 235 / 0.22), transparent 55%),
    var(--navy);
  color: var(--text);
}
.dark h1, .dark h2, .dark h3, .dark h4, .dark h5 { color: var(--text); }
.dark.gridlines { position: relative; }
.dark.gridlines::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, oklch(1 0 0 / 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, oklch(1 0 0 / 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  -webkit-mask-image: radial-gradient(ellipse 100% 80% at 50% 0%, #000 30%, transparent 78%);
          mask-image: radial-gradient(ellipse 100% 80% at 50% 0%, #000 30%, transparent 78%);
}
.dark .container { position: relative; z-index: 1; }

/* ============================================================
   CARDS
   ============================================================ */
.grid { display: grid; gap: 22px; }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 30px; transition: transform .25s var(--ease), border-color .25s, box-shadow .25s;
  position: relative;
}
.card.hover:hover { transform: translateY(-4px); border-color: color-mix(in oklch, var(--accent) 45%, var(--line)); box-shadow: var(--shadow); }
.dark .card { background: var(--surface); border-color: var(--line); }
.card .ico { width: 50px; height: 50px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 18px;
  background: color-mix(in oklch, var(--accent) 12%, transparent); color: var(--accent-ink); border: 1px solid color-mix(in oklch, var(--accent) 24%, transparent); }
.dark .card .ico { color: var(--accent-2); }
.card .ico svg { width: 24px; height: 24px; }
.card h3 { font-size: 1.3rem; }
.card h4 { font-size: 1.12rem; }
.card p { color: var(--text-2); margin-top: 10px; font-size: 0.98rem; }
.badge { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-ink); padding: 5px 10px; border-radius: 7px; background: color-mix(in oklch, var(--accent) 10%, transparent); border: 1px solid color-mix(in oklch, var(--accent) 22%, transparent); }
.dark .badge { color: var(--accent-2); }
.chip { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.02em; color: var(--text-2); padding: 6px 11px; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--line-soft); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }

/* feature list */
.feature-row { display: flex; gap: 14px; align-items: flex-start; }
.feature-row .fi { width: 38px; height: 38px; flex: none; border-radius: 10px; display: grid; place-items: center;
  background: color-mix(in oklch, var(--accent) 11%, transparent); color: var(--accent-ink); }
.dark .feature-row .fi { color: var(--accent-2); }
.feature-row .fi svg { width: 19px; height: 19px; }
.feature-row h4 { font-size: 1.06rem; }
.feature-row p { color: var(--text-2); margin-top: 5px; font-size: 0.95rem; }

/* tidy bordered feature grid */
.grid-bordered { display: grid; gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); border-radius: var(--radius-lg); overflow: hidden; }
.grid-bordered.c3 { grid-template-columns: repeat(3, 1fr); }
.grid-bordered.c2 { grid-template-columns: repeat(2, 1fr); }
.grid-bordered > .cell { background: var(--surface); padding: 30px; transition: background .25s; }
.grid-bordered > .cell:hover { background: var(--bg-2); }
.dark .grid-bordered > .cell:hover { background: oklch(1 0 0 / 0.03); }

/* ============================================================
   STATS BAND
   ============================================================ */
.statband .grid { gap: 1px; background: var(--line-soft); }
.dark .statband .grid { background: oklch(1 0 0 / 0.1); }
.statband .stat { background: transparent; padding: 8px 26px; }
.stat .sv { font-family: var(--font-head); font-size: clamp(2rem, 3.6vw, 3rem); font-weight: 600; letter-spacing: -0.02em; line-height: 1; }
.stat .sv .u { color: var(--accent); }
.dark .stat .sv .u { color: var(--accent-2); }
.stat .sk { color: var(--text-3); font-size: 0.92rem; margin-top: 10px; }

/* ============================================================
   FORMS
   ============================================================ */
.field { display: grid; gap: 7px; margin-bottom: 18px; }
.field label { font-size: 0.86rem; font-weight: 600; color: var(--text-2); }
.field label .req { color: #d6453e; }
.field input, .field select, .field textarea {
  font-family: var(--font-body); font-size: 0.96rem; color: var(--text);
  background: var(--surface); border: 1.5px solid var(--line); border-radius: 10px;
  padding: 12px 14px; width: 100%; transition: border-color .18s, box-shadow .18s;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in oklch, var(--accent) 16%, transparent); }
.field .hint { font-size: 0.78rem; color: var(--text-3); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 0.88rem; color: var(--text-2); }
.check input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--accent); flex: none; }
.check .inline-link, a.inline-link { color: var(--accent-ink); text-decoration: underline; text-underline-offset: 2px; text-decoration-thickness: 1px; font-weight: 500; }
.check .inline-link:hover, a.inline-link:hover { color: var(--accent); }

/* ============================================================
   ACCORDION (SSS)
   ============================================================ */
.acc { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.acc + .acc { margin-top: 12px; }
.acc-q { display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%;
  padding: 20px 22px; background: none; border: none; cursor: pointer; text-align: left;
  font-family: var(--font-head); font-weight: 600; font-size: 1.06rem; color: var(--text); }
.acc-q .pm { width: 26px; height: 26px; flex: none; border-radius: 7px; display: grid; place-items: center; border: 1px solid var(--line); color: var(--accent-ink); transition: transform .25s var(--ease), background .2s; }
.acc.open .acc-q .pm { transform: rotate(45deg); background: var(--accent); color: #fff; border-color: var(--accent); }
.acc-a { max-height: 0; overflow: hidden; transition: max-height .3s var(--ease); }
.acc-a .acc-a-in { padding: 0 22px 22px; color: var(--text-2); font-size: 0.98rem; }

/* ============================================================
   TIMELINE (tarihçe)
   ============================================================ */
.timeline { position: relative; margin-left: 8px; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 6px; bottom: 6px; width: 2px; background: var(--line); }
.tl-item { position: relative; padding: 0 0 36px 38px; }
.tl-item::before { content: ""; position: absolute; left: 0; top: 4px; width: 16px; height: 16px; border-radius: 50%; background: var(--surface); border: 3px solid var(--accent); }
.tl-item:last-child { padding-bottom: 0; }
.tl-year { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.1em; color: var(--accent-ink); font-weight: 600; }
.tl-item h4 { font-size: 1.2rem; margin-top: 6px; }
.tl-item p { color: var(--text-2); margin-top: 6px; font-size: 0.97rem; max-width: 60ch; }
.dark .tl-item::before { background: var(--navy); }
.dark .tl-year { color: var(--accent-2); }

/* ============================================================
   NEWS / CARDS WITH IMAGE PLACEHOLDER
   ============================================================ */
.ph-img { position: relative; border-radius: var(--radius); overflow: hidden; background: var(--bg-2);
  border: 1px solid var(--line-soft);
  background-image: repeating-linear-gradient(135deg, oklch(0.5 0.03 260 / 0.05) 0 10px, transparent 10px 20px); }
.ph-img .ph-tag { position: absolute; inset: auto 0 0 0; padding: 9px 13px; font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.06em; color: var(--text-3); }
.dark .ph-img { background-image: repeating-linear-gradient(135deg, oklch(1 0 0 / 0.04) 0 10px, transparent 10px 20px); background-color: oklch(1 0 0 / 0.02); }

.news-card { display: flex; flex-direction: column; overflow: hidden; padding: 0; }
.news-card .ph-img { border-radius: 0; border: none; border-bottom: 1px solid var(--line-soft); aspect-ratio: 16/10; }
.news-card .nc-body { padding: 24px 26px 28px; display: flex; flex-direction: column; flex: 1; }
.news-card .nc-meta { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.08em; color: var(--accent-ink); text-transform: uppercase; }
.news-card h3 { font-size: 1.18rem; margin-top: 12px; }
.news-card p { color: var(--text-2); margin-top: 10px; font-size: 0.94rem; flex: 1; }
.news-card .nc-foot { margin-top: 18px; }

/* ============================================================
   SPLIT / MEDIA
   ============================================================ */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 70px); align-items: center; }
.split.wide-l { grid-template-columns: 1.15fr 0.85fr; }
.split .media { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); background: var(--bg-2); min-height: 360px; position: relative; }

/* console mock (reused tech motif) */
.console { background: linear-gradient(160deg, oklch(1 0 0 / 0.05), oklch(1 0 0 / 0.02)); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.console-bar { display: flex; align-items: center; gap: 7px; padding: 13px 16px; border-bottom: 1px solid var(--line-soft); background: var(--surface-2); }
.console-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.console-bar .lbl { margin-left: auto; font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.12em; color: var(--text-3); text-transform: uppercase; }
.console-body { padding: 18px; display: grid; gap: 11px; }
.crow { display: flex; align-items: center; gap: 12px; padding: 13px 15px; border-radius: 11px; background: var(--surface); border: 1px solid var(--line-soft); }
.crow .cic { width: 34px; height: 34px; flex: none; border-radius: 9px; display: grid; place-items: center; background: color-mix(in oklch, var(--accent) 14%, transparent); color: var(--accent-ink); }
.dark .crow .cic { color: var(--accent-2); }
.crow .cic svg { width: 18px; height: 18px; }
.crow .ct { font-weight: 600; font-size: 0.94rem; }
.crow .cs { color: var(--text-3); font-size: 0.76rem; font-family: var(--font-mono); }
.crow .cstat { margin-left: auto; font-family: var(--font-mono); font-size: 0.64rem; padding: 4px 9px; border-radius: 999px; letter-spacing: 0.06em; }
.cstat.ok { color: oklch(0.62 0.16 150); background: oklch(0.7 0.16 150 / 0.14); }
.cstat.sign { color: var(--accent-ink); background: color-mix(in oklch, var(--accent) 16%, transparent); }
.dark .cstat.sign { color: var(--accent-2); }
.cstat.wait { color: oklch(0.6 0.14 70); background: oklch(0.8 0.14 75 / 0.16); }

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band .cta-inner { border-radius: var(--radius-lg); padding: clamp(40px, 6vw, 76px); text-align: center;
  background:
    radial-gradient(60% 130% at 50% 0%, color-mix(in oklch, var(--accent) 30%, transparent), transparent 60%),
    var(--navy);
  color: #fff; position: relative; overflow: hidden; }
.cta-band h2 { color: #fff; font-size: clamp(1.9rem, 4vw, 3rem); text-wrap: balance; }
.cta-band p { color: oklch(0.85 0.02 250); margin-top: 16px; font-size: 1.12rem; max-width: 60ch; margin-inline: auto; }
.cta-band .cta-actions { margin-top: 30px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   FOOTER
   ============================================================ */
footer.site-foot { background: var(--navy); color: oklch(0.78 0.015 250); position: relative; overflow: hidden; }
footer.site-foot::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(700px 400px at 88% -10%, color-mix(in oklch, var(--accent) 18%, transparent), transparent 60%);
}
.foot-top { position: relative; padding: 64px 0 48px; border-bottom: 1px solid oklch(1 0 0 / 0.1); }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1.1fr; gap: 30px; }
.foot-brand img { height: 38px; margin-bottom: 18px; }
.foot-brand p { color: oklch(0.66 0.016 250); font-size: 0.92rem; max-width: 32ch; }
.foot-cert { display: flex; gap: 8px; margin-top: 20px; flex-wrap: wrap; }
.foot-cert .cb { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.08em; padding: 7px 10px; border-radius: 7px; border: 1px solid oklch(1 0 0 / 0.16); color: oklch(0.78 0.02 250); }
.foot-col h5 { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: oklch(0.6 0.02 250); margin-bottom: 16px; }
.foot-col ul { list-style: none; display: grid; gap: 10px; }
.foot-col ul a { color: oklch(0.78 0.015 250); font-size: 0.92rem; transition: color .18s; }
.foot-col ul a:hover { color: var(--accent-2); }
.foot-contact { display: grid; gap: 13px; font-size: 0.9rem; color: oklch(0.78 0.015 250); }
.foot-contact b { color: #fff; font-weight: 600; display: block; font-size: 0.78rem; font-family: var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 3px; color: oklch(0.6 0.02 250); }
.foot-social { display: flex; gap: 9px; margin-top: 4px; }
.foot-social a { width: 38px; height: 38px; border-radius: 9px; border: 1px solid oklch(1 0 0 / 0.16); display: grid; place-items: center; color: oklch(0.8 0.02 250); transition: border-color .18s, color .18s, background .18s; }
.foot-social a:hover { border-color: var(--accent-2); color: #fff; background: oklch(1 0 0 / 0.06); }
.foot-social svg { width: 18px; height: 18px; }
.foot-bottom { position: relative; padding: 22px 0; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 0.82rem; color: oklch(0.6 0.016 250); }
.foot-bottom .fb-links { display: flex; gap: 18px; flex-wrap: wrap; }
.foot-bottom .fb-links a:hover { color: var(--accent-2); }

/* ============================================================
   REVEAL
   ============================================================ */
/* ============================================================
   REVEAL — transform-only; opacity stays 1 so content is NEVER
   hidden even if rAF / IntersectionObserver is throttled.
   ============================================================ */
.reveal { transform: translateY(20px); transition: transform .7s var(--ease); will-change: transform; }
.reveal.in { transform: none; }
.reveal.d1 { transition-delay: .07s; } .reveal.d2 { transition-delay: .14s; } .reveal.d3 { transition-delay: .21s; } .reveal.d4 { transition-delay: .28s; }
@media (prefers-reduced-motion: reduce) { .reveal { transform: none; transition: none; } }

/* small helpers */
.muted { color: var(--text-3); }
.center { text-align: center; }
.mt-s { margin-top: 14px; } .mt-m { margin-top: 24px; } .mt-l { margin-top: 40px; }
.divider { height: 1px; background: var(--line-soft); border: none; margin: 0; }
.prose p { color: var(--text-2); margin-top: 16px; }
.prose h3 { margin-top: 34px; font-size: 1.4rem; }
.prose h4 { margin-top: 26px; font-size: 1.12rem; }
.prose ul { margin-top: 14px; padding-left: 4px; list-style: none; display: grid; gap: 10px; }
.prose ul li { position: relative; padding-left: 26px; color: var(--text-2); }
.prose ul li::before { content: ""; position: absolute; left: 4px; top: 9px; width: 7px; height: 7px; border-radius: 2px; background: var(--accent); }
.prose strong { color: var(--text); font-weight: 600; }

/* ============================================================
   MAP (referanslar) — reused from main site, light-tuned
   ============================================================ */
.map-shell { display: grid; grid-template-columns: 1.55fr 0.95fr; gap: 28px; align-items: stretch; }
.map-stage { position: relative; border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--bg-2); padding: 22px; min-height: 440px; overflow: hidden; display: flex; flex-direction: column; }
#turkiye-harita { width: 100%; height: auto; display: block; flex: none; }
.map-logos { flex: 1 1 auto; min-height: 0; display: flex; flex-direction: column; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line-soft); overflow: hidden; }
.map-logos .ml-cap { font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3); margin-bottom: 12px; }
.map-logos .ml-grid { flex: 1; display: grid; grid-template-columns: repeat(auto-fill, minmax(56px, 1fr)); gap: 7px; align-content: center; }
.map-logos .ml-cell { height: 52px; display: grid; place-items: center; background: #fff; border: 1px solid var(--line-soft); border-radius: 9px; padding: 6px; transition: transform .18s var(--ease), box-shadow .18s; }
.map-logos .ml-cell img { max-width: 100%; max-height: 100%; object-fit: contain; filter: grayscale(1) opacity(0.6); transition: filter .18s; }
.map-logos .ml-cell:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.map-logos .ml-cell:hover img { filter: none; }
#turkiye-harita path { fill: oklch(0.9 0.008 255); stroke: var(--bg); stroke-width: 0.6; transition: fill .35s var(--ease); }
#turkiye-harita g.is-ref path { fill: color-mix(in oklch, var(--accent) 55%, #fff); }
#turkiye-harita g.is-ref.active path, #turkiye-harita g.is-ref:hover path { fill: var(--accent); }
.pin-core { fill: var(--accent); stroke: #fff; stroke-width: 1.1; cursor: pointer; transition: r .2s; }
.pin-halo { fill: var(--accent); opacity: 0.3; transform-box: fill-box; transform-origin: center; animation: ping 2.6s var(--ease) infinite; }
.pin-g.dim { opacity: 0.25; } .pin-g.active .pin-core { fill: var(--accent-ink); }
@keyframes ping { 0% { transform: scale(0.6); opacity: 0.5; } 70%,100% { transform: scale(3.2); opacity: 0; } }
.map-tip { position: absolute; z-index: 8; pointer-events: none; background: var(--navy); color: #fff; border: 1px solid var(--accent); border-radius: 12px; padding: 11px 14px; min-width: 150px; max-width: 240px; box-shadow: var(--shadow-lg); opacity: 0; transform: translateY(6px) scale(0.96); transform-origin: 50% 100%; transition: opacity .16s, transform .16s; }
.map-tip.on { opacity: 1; transform: translateY(0) scale(1); }
.map-tip.below { transform-origin: 50% 0; transform: translateY(-6px) scale(0.96); }
.map-tip.below.on { transform: translateY(0) scale(1); }
.map-tip .d { font-family: var(--font-head); font-weight: 600; font-size: 1.02rem; }
.map-tip .i { font-family: var(--font-mono); font-size: 0.68rem; color: var(--accent-2); letter-spacing: 0.06em; margin-top: 2px; }
.map-tip .x { color: oklch(0.8 0.02 250); font-size: 0.8rem; margin-top: 6px; }
.map-side { display: flex; flex-direction: column; gap: 16px; }
.refcount { border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); padding: 22px 24px; }
.refcount .big { display: flex; align-items: baseline; gap: 10px; }
.refcount .big b { font-family: var(--font-head); font-size: 3rem; font-weight: 600; letter-spacing: -0.02em; color: var(--accent-ink); }
.refcount .big span { color: var(--text-3); }
.refcount .row2 { display: flex; gap: 26px; margin-top: 14px; }
.refcount .row2 .n { font-family: var(--font-head); font-size: 1.3rem; font-weight: 600; }
.refcount .row2 .l { color: var(--text-3); font-size: 0.82rem; }
.reflist { border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); overflow: hidden; flex: 1; }
.reflist .hd { padding: 14px 20px; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3); border-bottom: 1px solid var(--line-soft); }
.reflist ul { list-style: none; max-height: 520px; overflow: auto; }
.reflist li { display: flex; align-items: center; gap: 12px; padding: 13px 20px; cursor: pointer; border-bottom: 1px solid var(--line-soft); transition: background .2s; }
.reflist li:last-child { border-bottom: none; }
.reflist li:hover, .reflist li.active { background: color-mix(in oklch, var(--accent) 9%, transparent); }
.reflist li .led { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex: none; box-shadow: 0 0 8px color-mix(in oklch, var(--accent) 60%, transparent); }
.reflist li .logo { width: 30px; height: 30px; flex: none; object-fit: contain; border-radius: 6px; background: #fff; border: 1px solid var(--line-soft); padding: 2px; }
.reflist li .nm { font-weight: 600; }
.reflist li .il { margin-left: auto; font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-3); letter-spacing: 0.06em; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .foot-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .foot-brand { grid-column: 1 / -1; }
}
@media (max-width: 960px) {
  .mainnav, .head-cta .btn { display: none; }
  .burger { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface); cursor: pointer; color: var(--text); }
  .burger svg { width: 20px; height: 20px; }
  .head-cta { display: flex; }
  .cols-3, .cols-4, .grid-bordered.c3 { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .map-shell { grid-template-columns: 1fr; }
  .util-left { display: none; }
}
@media (max-width: 680px) {
  :root { --gutter: 20px; }
  .cols-2, .cols-3, .cols-4, .grid-bordered.c3, .grid-bordered.c2, .statband .grid, .form-row { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .util-right .util-hide { display: none; }
}

/* ============================================================
   MOBILE DRAWER
   ============================================================ */
.drawer { position: fixed; inset: 0; z-index: 90; visibility: hidden; }
.drawer.open { visibility: visible; }
.drawer-scrim { position: absolute; inset: 0; background: oklch(0.2 0.03 260 / 0.5); opacity: 0; transition: opacity .25s; }
.drawer.open .drawer-scrim { opacity: 1; }
.drawer-panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(360px, 88vw); background: var(--surface); box-shadow: var(--shadow-lg); transform: translateX(100%); transition: transform .3s var(--ease); display: flex; flex-direction: column; padding: 20px; overflow-y: auto; }
.drawer.open .drawer-panel { transform: none; }
.drawer-panel .dp-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.drawer-panel a.dlink { display: block; padding: 14px 12px; border-radius: 10px; font-weight: 600; color: var(--text); border-bottom: 1px solid var(--line-soft); }
.drawer-panel a.dlink:hover { background: var(--bg-2); }
.drawer-panel .dp-cta { margin-top: 18px; }