/* Base */
:root {
  --bg: #0b1521;
  --bg-elev: #101b2b;
  --bg-soft: #132133;
  --text: #e6edf6;
  --muted: #94a3b8;
  --accent: #f59e0b; /* turuncu */
  --accent-strong: #fb923c;
  --card-border: rgba(255, 255, 255, 0.08);
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 700px at 70% -200px, #16263b 0%, var(--bg) 60%);
  color: var(--text);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: min(1140px, 92%); margin-inline: auto; }

/* Top ribbon */
.age-ribbon {
  position: sticky; top: 0; z-index: 40;
  background: #c2410c; color: #fff; text-align: center;
  padding: 6px 12px; font-size: 13px; font-weight: 600;
  box-shadow: var(--shadow);
}

/* Header */
.site-header { position: sticky; top: 32px; z-index: 30; }
.nav {
  margin-top: 14px; padding: 10px 14px; border-radius: 999px;
  background: rgba(16, 27, 43, 0.8); backdrop-filter: blur(8px);
  border: 1px solid var(--card-border);
  display: flex; align-items: center; justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-icon { filter: drop-shadow(0 0 12px rgba(245,158,11,.5)); }
.brand-name { font-weight: 800; letter-spacing: .2px; color: var(--accent); }
.menu { display: flex; gap: 16px; }
.menu a { padding: 8px 12px; border-radius: 8px; color: #cbd5e1; font-weight: 600; font-size: 14px; }
.menu a:hover, .menu a.active { background: #19263a; color: #fff; }

/* Hero */
.hero { position: relative; padding: 120px 0 80px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background:
  linear-gradient(180deg, rgba(0,0,0,.2), rgba(11,21,33,1)),
  url('https://images.unsplash.com/photo-1511512578047-dfb367046420?q=80&w=1920&auto=format&fit=crop') center/cover no-repeat;
  filter: saturate(1.05);
  z-index: -1;
}
.hero-inner { text-align: center; }
.hero-title { font-size: clamp(36px, 6vw, 64px); margin: 0 0 8px; color: #ffb347; text-shadow: 0 5px 30px rgba(245,158,11,.35); font-weight: 900; }
.hero-sub { margin: 0 auto 22px; color: #cbd5e1; max-width: 820px; font-weight: 600; }
.hero-actions { display: flex; gap: 14px; justify-content: center; }
.btn { display: inline-block; padding: 12px 18px; border-radius: 12px; font-weight: 700; letter-spacing: .2px; border: 1px solid transparent; }
.btn-primary { background: linear-gradient(180deg, var(--accent-strong), var(--accent)); color: #1f2937; box-shadow: 0 8px 24px rgba(245,158,11,.35); }
.btn-primary:hover { filter: brightness(1.05); }
.btn-ghost { background: rgba(255,255,255,.06); color: #e2e8f0; border-color: var(--card-border); }
.btn-ghost:hover { background: rgba(255,255,255,.1); }

/* Sections */
.section { padding: 60px 0; }
.section-title { text-align: center; margin: 0 0 6px; font-size: clamp(22px, 3.5vw, 30px); color: #f8fafc; }
.section-lead { text-align: center; margin: 0 0 28px; color: var(--muted); }
.section-text { color: #c7d2fe; text-align: center; max-width: 900px; margin: 0 auto 24px; }

/* Features */
.features-grid {
  display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr);
}
.feature-card {
  background: linear-gradient(180deg, var(--bg-elev), var(--bg-soft));
  border: 1px solid var(--card-border);
  border-radius: 14px; padding: 22px; box-shadow: var(--shadow);
}
.feature-card .icon { font-size: 28px; margin-bottom: 10px; filter: drop-shadow(0 0 10px rgba(245,158,11,.4)); }
.feature-card h3 { margin: 0 0 6px; color: #fbbf24; }
.feature-card p { margin: 0; color: #cbd5e1; line-height: 1.55; }
.feature-card.span-2 { grid-column: span 1; }

@media (min-width: 860px) {
  .feature-card.span-2 { grid-column: 1 / span 1; grid-row: 2; }
}

@media (max-width: 860px) {
  .features-grid { grid-template-columns: 1fr; }
}

/* Experience */
.experience .media { margin: 24px auto; border-radius: 16px; overflow: hidden; border: 1px solid var(--card-border); box-shadow: var(--shadow); max-width: 980px; }
.center { text-align: center; }

/* About */
.about-grid { display: grid; gap: 24px; grid-template-columns: 1.5fr .8fr; align-items: center; }
.about h3 { margin: 0 0 8px; }
.about p { color: #cbd5e1; }
.about h4 { margin: 18px 0 8px; color: #fbbf24; }
.about-badge { display: grid; place-items: center; }
.coin { width: 120px; height: 120px; border-radius: 50%; background: radial-gradient(circle at 30% 30%, #ffd27a, #f59e0b); color: #1f2937; display: grid; place-items: center; font-size: 58px; box-shadow: 0 18px 50px rgba(245,158,11,.35); border: 2px solid #fbbf24; }

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
}

/* Footer */
.site-footer { background: #0a1220; border-top: 1px solid var(--card-border); margin-top: 40px; }
.footer-grid { display: grid; gap: 24px; grid-template-columns: repeat(3, 1fr); padding: 40px 0; }
.footer-grid h5 { margin: 0 0 8px; color: #f8fafc; }
.links { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.links a { color: #cbd5e1; }
.links a:hover { color: #fff; }
.muted { color: var(--muted); }
.disclaimer { border-top: 1px solid var(--card-border); padding: 16px 0 28px; color: var(--muted); text-align: center; font-size: 14px; }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* Bottom age bar */
.age-footer {
  position: sticky; bottom: 0; z-index: 40; width: 100%;
  background: #020617; color: #cbd5e1; border-top: 1px solid var(--card-border);
  text-align: center; padding: 8px 12px; font-size: 12px; letter-spacing: .2px;
}

/* Highlight section */
.highlight { text-align: center; padding: 36px 0 48px; }
.highlight h2 { margin: 0 0 8px; }

/* Button styles */
.button { display: inline-block; padding: 10px 16px; border-radius: 10px; text-decoration: none; color: #fff; border: 1px solid transparent; cursor: pointer; transition: transform .08s ease, background .2s ease, border-color .2s ease; font-weight: 600; font-size: 14px; }
.button:active { transform: translateY(1px); }
.button.primary { background: var(--accent); }
.button.primary:hover { background: var(--accent-strong); }
.button.ghost { background: transparent; border-color: rgba(255,255,255,.18); color: var(--text); }
.button.ghost:hover { border-color: rgba(255,255,255,.34); }

/* Game Console */
.game-console { background: var(--bg-elev); border: 1px solid rgba(255,255,255,.12); border-radius: 16px; padding: 16px; box-shadow: var(--shadow); margin: 18px 0 22px; }
.gc-header { display: flex; align-items: center; justify-content: space-between; padding: 8px 8px 12px; border-bottom: 1px solid rgba(255,255,255,.12); }
.gc-title { font-weight: 700; color: var(--accent); }
.gc-status { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-size: 14px; }
.gc-dot { width: 8px; height: 8px; background: #17c964; border-radius: 9999px; display: inline-block; box-shadow: 0 0 0 3px rgba(23,201,100,.15); }
.gc-viewport { aspect-ratio: 16/9; width: 100%; border-radius: 10px; overflow: hidden; background: #0b0f1c; border: 1px solid rgba(255,255,255,.06); }
.gc-viewport iframe { width: 100%; height: 100%; border: 0; display: block; }
.gc-controls { display: flex; gap: 10px; justify-content: flex-end; padding-top: 10px; }

/* Age Gate Modal */
.age-gate { position: fixed; inset: 0; display: none; place-items: center; background: rgba(11, 15, 28, .7); backdrop-filter: blur(6px); z-index: 1000; }
.age-gate.show { display: grid; }
.age-card { width: min(520px, 92%); border-radius: 16px; padding: 22px; background: var(--bg-elev); border: 1px solid var(--card-border); box-shadow: var(--shadow); }
.age-card h2 { margin: 0 0 8px; font-size: 22px; color: var(--accent); }
.age-card p { margin: 0 0 16px; color: var(--muted); }
.age-actions { display: flex; gap: 10px; justify-content: flex-end; }
.age-actions .button { min-width: 120px; }