:root {
  --ink: #0f1b2d;
  --ink-2: #1b2a40;
  --paper: #f6f2ec;
  --paper-2: #efe9e0;
  --card: #fffdfa;
  --text: #16202e;
  --muted: #5e6878;
  --line: #e2dbd0;
  --accent: #e8672a;
  --accent-dark: #c9531c;
  --teal: #1f8a9e;
  --tile: #ffffff;
  --radius: 18px;
  --wrap: 1120px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font: 17px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

/* Dil seçimi: html[lang] değerine göre metinler gizlenir */
html[lang="tr"] [data-lang="en"],
html[lang="en"] [data-lang="tr"] { display: none !important; }

/* ---------- Üst çubuk ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(246, 242, 236, 0.9);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 72px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 750;
  letter-spacing: .06em;
  font-size: 17px;
}
.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--ink);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0;
  box-shadow: inset 0 -3px 0 rgba(0,0,0,.25);
}
.logo small { font-weight: 500; color: var(--muted); letter-spacing: .12em; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a {
  text-decoration: none;
  color: var(--ink-2);
  font-size: 15px;
  font-weight: 550;
}
.nav a:hover { color: var(--accent-dark); }
.lang {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
  background: var(--card);
}
.lang button {
  border: 0;
  background: none;
  font: 600 13px var(--sans);
  color: var(--muted);
  padding: 5px 11px;
  border-radius: 999px;
  cursor: pointer;
}
html[lang="tr"] .lang [data-set="tr"],
html[lang="en"] .lang [data-set="en"] { background: var(--ink); color: #fff; }

/* ---------- Giriş ---------- */
.hero { padding: 72px 0 96px; }
.hero .wrap {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 56px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 22px;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; }
h1, h2, h3 { font-family: var(--serif); color: var(--ink); font-weight: 600; }
h1 {
  font-size: clamp(40px, 5.4vw, 66px);
  line-height: 1.04;
  letter-spacing: -.015em;
  margin: 0 0 24px;
}
h1 em { font-style: italic; color: var(--accent-dark); }
.lead { font-size: 19px; color: var(--muted); max-width: 34em; margin: 0 0 34px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  border-radius: 12px;
  font-weight: 650;
  font-size: 15px;
  text-decoration: none;
  transition: transform .15s, background .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: var(--ink-2); }
.btn-ghost { border: 1px solid var(--line); color: var(--ink); background: var(--card); }

/* Harf taşı bulmacası */
.board {
  --size: clamp(38px, 4.6vw, 56px);
  display: grid;
  grid-template-columns: repeat(var(--cols), var(--size));
  grid-auto-rows: var(--size);
  gap: 7px;
  justify-content: center;
}
.tile {
  border-radius: 10px;
  background: var(--tile);
  color: var(--ink);
  display: grid;
  place-items: center;
  font: 700 calc(var(--size) * .5) var(--sans);
  box-shadow: 0 1px 0 var(--line), 0 6px 14px rgba(15, 27, 45, .08), inset 0 -3px 0 rgba(15, 27, 45, .08);
  opacity: 0;
  transform: translateY(-14px) scale(.9);
  animation: drop .5s cubic-bezier(.2, .9, .3, 1.3) forwards;
}
.tile.hot { background: var(--accent); color: #fff; box-shadow: 0 8px 18px rgba(232, 103, 42, .35), inset 0 -3px 0 rgba(0,0,0,.15); }
.tile.dark { background: var(--ink); color: #fff; box-shadow: 0 8px 18px rgba(15, 27, 45, .3), inset 0 -3px 0 rgba(0,0,0,.25); }
@keyframes drop { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .tile { animation: none; opacity: 1; transform: none; } }

/* ---------- Bölümler ---------- */
section { scroll-margin-top: 80px; }
.section { padding: 96px 0; }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(32px, 3.6vw, 44px); line-height: 1.1; margin: 0 0 14px; }
.section-head p { color: var(--muted); margin: 0; font-size: 18px; }

.areas { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.area {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px;
  display: flex;
  flex-direction: column;
}
.area .num { font: 600 14px var(--sans); color: var(--accent-dark); letter-spacing: .1em; }
.area h3 { font-size: 28px; margin: 14px 0 12px; line-height: 1.15; }
.area p { color: var(--muted); margin: 0 0 22px; }
.area ul { list-style: none; padding: 0; margin: auto 0 0; border-top: 1px solid var(--line); }
.area li { padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15px; display: flex; gap: 10px; }
.area li::before { content: "—"; color: var(--accent); }

/* Oyun vitrini */
.showcase { background: var(--ink); color: #dfe6ef; border-radius: 28px; overflow: hidden; }
.showcase .inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 64px;
}
.showcase h2 { color: #fff; font-size: clamp(32px, 3.6vw, 46px); line-height: 1.08; margin: 18px 0 16px; }
.showcase p { color: #b8c3d1; }
.app-id { display: flex; align-items: center; gap: 14px; }
.app-id img { width: 64px; height: 64px; border-radius: 16px; box-shadow: 0 8px 20px rgba(0,0,0,.35); }
.app-id strong { display: block; color: #fff; font-size: 18px; }
.app-id span { font-size: 14px; color: #8fa0b5; }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 30px 0; }
.fact { border: 1px solid rgba(255,255,255,.12); border-radius: 14px; padding: 16px; }
.fact b { display: block; font-family: var(--serif); font-size: 28px; color: #fff; font-weight: 600; }
.fact span { font-size: 13px; color: #9fb0c4; }
.pill {
  display: inline-block;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(232, 103, 42, .16);
  color: #ffb088;
  font-size: 13px;
  font-weight: 650;
}
.links-row { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 18px; font-size: 14px; }
.links-row a { color: #b8c3d1; }
.phones { display: flex; justify-content: center; gap: 22px; }
.phone {
  width: min(46%, 230px);
  border-radius: 30px;
  padding: 9px;
  background: #05090f;
  box-shadow: 0 30px 60px rgba(0,0,0,.45), 0 0 0 1px rgba(255,255,255,.08);
}
.phone img { width: 100%; height: auto; border-radius: 22px; aspect-ratio: 450 / 974; object-fit: cover; }
.phone:nth-child(2) { transform: translateY(40px); }

/* Şirket bilgileri */
.company { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.company h2 { font-size: clamp(32px, 3.6vw, 44px); line-height: 1.1; margin: 0 0 16px; }
.company p { color: var(--muted); }
.registry { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); margin: 0; }
.registry div { display: grid; grid-template-columns: 190px 1fr; gap: 16px; padding: 18px 26px; border-bottom: 1px solid var(--line); }
.registry div:last-child { border-bottom: 0; }
.registry dt { color: var(--muted); font-size: 14px; }
.registry dd { margin: 0; font-weight: 600; color: var(--ink); }

/* İletişim */
.contact { text-align: center; padding: 104px 0; border-top: 1px solid var(--line); }
.contact h2 { font-size: clamp(34px, 4vw, 52px); margin: 0 0 14px; }
.contact p { color: var(--muted); margin: 0 0 30px; }
.mail {
  font-family: var(--serif);
  font-size: clamp(24px, 3.2vw, 38px);
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 4px;
}
.mail:hover { color: var(--accent-dark); }

/* Alt bilgi */
.site-footer { background: var(--ink); color: #9fb0c4; font-size: 14px; }
.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding-top: 34px;
  padding-bottom: 34px;
}
.site-footer .logo { color: #fff; }
.site-footer .logo-mark { background: var(--accent); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 22px; }
.site-footer a { color: #c9d3df; text-decoration: none; }
.site-footer a:hover { color: #fff; }

/* Yasal sayfalar */
.doc { max-width: 780px; margin: 0 auto; padding: 64px 24px 96px; }
.doc h1 { font-size: clamp(34px, 4.4vw, 48px); margin-bottom: 8px; }
.doc .date { color: var(--muted); margin-bottom: 36px; }
.doc h2 { font-size: 24px; margin: 40px 0 10px; }
.doc p, .doc li { color: #2b3544; }
.doc a { color: var(--accent-dark); }
.doc .en {
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}
.doc .note { background: var(--paper-2); border-radius: 14px; padding: 16px 20px; color: var(--muted); }

/* ---------- Mobil ---------- */
@media (max-width: 900px) {
  .hero .wrap, .showcase .inner, .company, .areas { grid-template-columns: 1fr; }
  .hero { padding: 40px 0 72px; }
  .hero .board { --size: 36px; margin-top: 8px; }
  .phone { width: min(46%, 200px); }
  .showcase .inner { padding: 40px 24px 64px; }
  .section { padding: 72px 0; }
  .nav a { display: none; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .area { padding: 26px 22px; }
  .facts { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
  .fact { padding: 12px; }
  .fact b { font-size: 22px; }
  .registry div { grid-template-columns: 1fr; gap: 2px; padding: 14px 18px; }
  .showcase { border-radius: 20px; }
  .logo small { display: none; }
}