/* berkeyildirim.net/games — oyun merkezi ve destek. Ana sitenin dili (siyah zemin, sistem yazısı) + her oyunun kendi renk alanı.
   tasteskill ev kuralları: çizgi, gölge, gradyan, cam, üst etiket yok; yüzeyler ton adımıyla ayrılır. Dış font/CDN yok. */

:root {
  --bg: #000;
  --tile: #141416;
  --tile-2: #1c1c1f;
  --ink: #f5f5f7;
  --ink-2: #c7c7cc;
  --grey: #8e8e93;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, "Segoe UI", Roboto, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", system-ui, "Segoe UI", Roboto, sans-serif;
  --margin: clamp(16px, 4vw, 48px);
  --content: 1280px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);

  /* oyunların kendi alanları */
  --dopamin-field: #1b0c33;
  --dopamin-accent: #ff3399;
  --novajump-field: #10153a;
  --novajump-accent: #ffd166;
  --novadefence-field: #03140a;
  --novadefence-accent: #39ff88;
}

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

html { background: var(--bg); -webkit-text-size-adjust: 100%; overflow-x: clip; scroll-padding-top: 64px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.5 var(--font);
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
img, video { display: block; max-width: 100%; height: auto; }

.skip-link {
  position: absolute; left: 16px; top: -48px; z-index: 10;
  padding: 10px 16px; background: var(--ink); color: #000; text-decoration: none; font-weight: 600;
}
.skip-link:focus { top: 12px; }
.skip-link:not(:focus) { width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }

/* ---------- üst çubuk: düz, tek ton ---------- */
.bar { position: sticky; top: 0; z-index: 5; background: #000; }
.bar-inner {
  max-width: var(--content); margin: 0 auto; padding: 0 var(--margin);
  height: 56px; display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.bar-brand { text-decoration: none; font-weight: 600; font-size: 17px; }
.bar-links { display: flex; gap: 4px; }
.bar-links a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px;
  color: var(--ink-2); text-decoration: none; font-size: 15px;
  transition: color 0.2s var(--ease);
}
.bar-links a:hover, .bar-links a[aria-current="page"] { color: var(--ink); }
.bar-brand:hover { color: var(--ink-2); }

main { max-width: var(--content); margin: 0 auto; padding: 0 var(--margin); }

/* ---------- giriş ---------- */
.intro { padding: clamp(56px, 9vw, 128px) 0 clamp(40px, 5vw, 72px); }
h1 {
  margin: 0; max-width: 15ch;
  font: 700 clamp(36px, 7.4vw, 108px)/0.98 var(--font-display); letter-spacing: -0.035em;
}
.lede { max-width: 34em; margin: 28px 0 0; color: var(--ink); font-size: clamp(18px, 1.6vw, 21px); line-height: 1.45; }

/* ---------- oyun panoları: her biri kendi renk alanında, büyük oyun görüntüsüyle ---------- */
.games { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.game a {
  --field: var(--tile); --accent: var(--ink);
  display: flex; flex-direction: column; height: 100%;
  background: var(--field); text-decoration: none; overflow: hidden;
}
.game-dopamin a { --field: var(--dopamin-field); --accent: var(--dopamin-accent); }
.game-novajump a { --field: var(--novajump-field); --accent: var(--novajump-accent); }
.game-novadefence a { --field: var(--novadefence-field); --accent: var(--novadefence-accent); }
.game-shot { display: block; aspect-ratio: 4 / 5; overflow: hidden; }
.game-shot img, .game-shot video {
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%;
  transition: transform 0.7s var(--ease);
}
.game-text { display: grid; gap: 6px; padding: 22px 22px 26px; }
.game-text strong { font: 700 clamp(28px, 2.6vw, 36px)/1.05 var(--font-display); letter-spacing: -0.02em; }
.game-text span { color: var(--ink); font-size: 17px; line-height: 1.4; }
.game-text small { margin-top: 6px; color: var(--accent); font-size: 15px; font-weight: 600; }
.game a:hover .game-shot img, .game a:hover .game-shot video { transform: scale(1.04); }
.game a:active { opacity: 0.85; }

/* hareket azaltılmışsa video yerine sabit kare */
.still-only { display: none; }
@media (prefers-reduced-motion: reduce) {
  .motion-only { display: none; }
  .still-only { display: block; }
}

/* ---------- söz: tek cümle + bir görüntü ---------- */
.promise {
  display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); grid-template-rows: auto auto 1fr; gap: 12px 48px; align-items: start;
  padding: clamp(96px, 12vw, 200px) 0 0;
}
.promise h2 { grid-column: 1; margin: 0; font: 700 clamp(30px, 3.4vw, 44px)/1.05 var(--font-display); letter-spacing: -0.025em; }
.statement { grid-column: 1; margin: 12px 0 0; font-size: clamp(22px, 2.2vw, 32px); line-height: 1.3; letter-spacing: -0.015em; max-width: 24em; }
.promise-shot { grid-column: 2; grid-row: 1 / span 3; margin: 0; background: var(--dopamin-field); aspect-ratio: 4 / 5; overflow: hidden; }
.kids { grid-column: 1; margin: 20px 0 0; font-size: clamp(17px, 1.4vw, 20px); line-height: 1.5; max-width: 34em; }
.kids a { color: var(--ink); }
.promise-shot img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 0; }

/* ---------- alt bilgi: ad tam genişlikte geri döner ---------- */
.foot {
  max-width: var(--content); margin: clamp(120px, 14vw, 220px) auto 0; padding: 0 var(--margin) 40px;
}
.foot-name {
  margin: 0; font: 700 clamp(44px, 11vw, 168px)/0.9 var(--font-display); letter-spacing: -0.045em;
  color: var(--ink);
}
.foot-links { display: flex; flex-wrap: wrap; gap: 4px 28px; margin-top: 20px; }
.foot-links a { display: inline-flex; align-items: center; min-height: 44px; color: var(--ink-2); text-decoration: none; font-size: 15px; }
.foot-links a:hover { color: var(--ink); text-decoration: underline; }

/* ---------- destek (SSS) ---------- */
.help-intro { padding-bottom: 40px; }
.help-intro .lede a { color: var(--ink); }
.faq {
  display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); grid-template-rows: auto 1fr; gap: 20px 48px; align-items: start;
  padding: 56px 0; scroll-margin-top: 64px;
}
.faq + .faq { background: none; }
.faq-head { display: contents; }
.faq h2 { grid-column: 1; }
.faq-list { grid-column: 1; }
.faq h2 { margin: 0; font: 700 clamp(26px, 2.6vw, 34px)/1.1 var(--font-display); letter-spacing: -0.02em; }
.faq h2 a { text-decoration: none; }
.faq h2 a:hover { text-decoration: underline; }
.faq-shot { grid-column: 2; grid-row: 1 / span 2; justify-self: end; width: 100%; max-width: 300px; margin: 0; aspect-ratio: 4 / 5; overflow: hidden; background: var(--tile); }
.faq-shot img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 25%; }
.faq-list { display: grid; gap: 8px; align-content: start; }
.faq details { background: var(--tile); }
.faq details[open] { background: var(--tile-2); }
.faq summary {
  cursor: pointer; list-style: none; position: relative;
  min-height: 56px; padding: 16px 52px 16px 20px; font-weight: 600; font-size: 17px;
  transition: background 0.2s var(--ease);
}
.faq summary:hover { background: var(--tile-2); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%);
  color: var(--ink-2); font-size: 24px; font-weight: 400;
}
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0; padding: 0 20px 18px; color: var(--ink); font-size: 17px; line-height: 1.5; max-width: 40em; }
.faq details b { font-weight: 600; }

/* ---------- giriş hareketi (site.js; betik yoksa her şey görünür) ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
  .game-shot img, .game-shot video { transition: none; }
}

/* ---------- dar ekran ---------- */
@media (max-width: 900px) {
  .games { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .game a { flex-direction: row; }
  .game-shot { width: 42%; flex: none; aspect-ratio: 3 / 4; }
  .game-text { align-content: center; }
  .promise { grid-template-columns: minmax(0, 1fr); }
  .promise-shot { grid-column: 1; grid-row: auto; max-width: 360px; }
}
@media (max-width: 640px) {
  .faq { grid-template-columns: minmax(0, 1fr); grid-template-rows: none; padding: 40px 0; }
  .faq-shot { grid-column: 1; grid-row: auto; justify-self: stretch; max-width: none; aspect-ratio: 3 / 2; }
}
@media (max-width: 480px) {
  .game-text { padding: 16px; }
  .game-text strong { font-size: 26px; }
  .game-text span { font-size: 16px; }
}