/* THE SPEK — tanıtım ve rehber sayfaları (hafif, oyundan bağımsız) */
:root {
  --bg: #0b0f1a; --bg-2: #0f1524; --surface: #131a2b; --surface-2: #19223a; --border: #26304a; --border-soft: #1d2640;
  --text: #e8ecf6; --text-2: #b4bdd3; --muted: #7d88a5;
  --accent: #4f8cff; --accent-2: #86adff; --violet: #8b5cf6; --up: #1fc16b; --down: #f2475d; --warn: #f5a524;
  --radius: 16px; --shadow: 0 18px 50px rgba(0, 0, 0, .35);
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f6f8fc; --bg-2: #eef2f9; --surface: #ffffff; --surface-2: #f2f5fb; --border: #dbe2ef; --border-soft: #e8edf6;
    --text: #0f172a; --text-2: #334155; --muted: #64748b; --accent: #2563eb; --accent-2: #1d4ed8; --shadow: 0 18px 40px rgba(15, 23, 42, .08);
  }
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.65 Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; overflow-x: hidden; }
img, svg { max-width: 100%; height: auto; }
a { color: var(--accent-2); }
.wrap { width: min(1120px, 100%); margin: 0 auto; padding: 0 16px; }

/* Üst bar */
.s-head { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 86%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-soft); }
.s-head .wrap { display: flex; align-items: center; gap: 16px; height: 64px; }
.s-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 800; letter-spacing: .06em; }
.s-brand img { width: 34px; height: 34px; border-radius: 9px; }
.s-brand small { font-size: .62em; font-weight: 600; letter-spacing: .22em; color: var(--muted); margin-right: 4px; }
.s-nav { display: flex; gap: 4px; margin-left: auto; }
.s-nav a { color: var(--text-2); text-decoration: none; font-size: 14px; padding: 8px 10px; border-radius: 8px; }
.s-nav a:hover { color: var(--text); background: var(--surface); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 20px; border-radius: 12px; font-weight: 700; font-size: 15px; text-decoration: none; border: 1px solid var(--border); color: var(--text); background: var(--surface); }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--violet)); color: #fff; border: 0; box-shadow: 0 10px 26px rgba(79, 140, 255, .35); }
.btn-primary:hover { filter: brightness(1.08); }
.s-head .btn { min-height: 38px; padding: 0 14px; font-size: 14px; }
@media (max-width: 760px) { .s-nav { display: none; } .s-head .btn { margin-left: auto; } }

/* Kahraman alanı */
.hero { padding: 64px 0 40px; background: radial-gradient(900px 420px at 80% -10%, rgba(139, 92, 246, .22), transparent 60%), radial-gradient(700px 380px at 0% 0%, rgba(79, 140, 255, .18), transparent 60%); }
.hero .wrap { display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; }
.eyebrow { display: inline-block; font-size: 12.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--up); background: rgba(31, 193, 107, .12); padding: 5px 10px; border-radius: 999px; }
.hero h1 { font-size: clamp(32px, 5vw, 52px); line-height: 1.08; margin: 14px 0 14px; letter-spacing: -.02em; }
.hero h1 span { background: linear-gradient(90deg, var(--accent-2), #c4b5fd); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 18px; color: var(--text-2); margin: 0 0 22px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 26px; padding: 0; list-style: none; }
.hero-stats b { display: block; font-size: 24px; }
.hero-stats span { font-size: 13px; color: var(--muted); }
.hero-visual { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; box-shadow: var(--shadow); padding: 14px; }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: 1fr; } .hero { padding-top: 40px; } }

/* Bölümler */
section.s { padding: 56px 0; }
section.s.alt { background: var(--bg-2); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.s h2 { font-size: clamp(24px, 3.2vw, 34px); line-height: 1.2; margin: 0 0 10px; letter-spacing: -.01em; }
.s .sub { color: var(--text-2); margin: 0 0 28px; max-width: 760px; }
.grid { display: grid; gap: 16px; }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 900px) { .g3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .g3, .g2 { grid-template-columns: minmax(0, 1fr); } }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.card h3 { margin: 10px 0 6px; font-size: 17px; }
.card p { margin: 0; color: var(--text-2); font-size: 15px; }
.ic { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: rgba(79, 140, 255, .14); color: var(--accent-2); }
.ic svg { width: 22px; height: 22px; }
.steps { counter-reset: st; list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.steps li { counter-increment: st; position: relative; padding: 16px 16px 16px 62px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; color: var(--text-2); }
.steps li::before { content: counter(st); position: absolute; left: 16px; top: 16px; width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; font-weight: 800; color: #fff; background: linear-gradient(135deg, var(--accent), var(--violet)); }
.steps b { color: var(--text); }
.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 4px 18px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 700; padding: 12px 0; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--muted); font-weight: 400; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0 0 14px; color: var(--text-2); }
.cta-band { text-align: center; background: linear-gradient(135deg, rgba(79, 140, 255, .16), rgba(139, 92, 246, .16)); border: 1px solid var(--border); border-radius: 22px; padding: 40px 20px; }
.cta-band p { color: var(--text-2); margin: 0 0 20px; }

/* Rehber makaleleri */
.crumbs { font-size: 13px; color: var(--muted); padding: 18px 0 0; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--text); }
article.post { max-width: 760px; margin: 0 auto; padding: 10px 0 40px; }
article.post h1 { font-size: clamp(28px, 4.2vw, 42px); line-height: 1.15; letter-spacing: -.02em; margin: 12px 0 10px; }
article.post .meta { color: var(--muted); font-size: 13.5px; margin-bottom: 22px; }
article.post h2 { font-size: 24px; margin: 34px 0 10px; }
article.post h3 { font-size: 18px; margin: 24px 0 8px; }
article.post p, article.post li { color: var(--text-2); }
article.post table { width: 100%; border-collapse: collapse; margin: 14px 0 20px; font-size: 14.5px; }
article.post th, article.post td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border-soft); }
article.post th { color: var(--muted); font-weight: 600; }
.tbl-x { overflow-x: auto; }
.note { border-left: 3px solid var(--accent); background: rgba(79, 140, 255, .1); padding: 12px 14px; border-radius: 10px; color: var(--text-2); margin: 18px 0; }
.note.warn { border-left-color: var(--warn); background: rgba(245, 165, 36, .1); }
.toc { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 14px 18px; margin: 0 0 24px; }
.toc b { display: block; margin-bottom: 6px; }
.toc ol { margin: 0; padding-left: 20px; }
.related { display: grid; gap: 10px; margin-top: 28px; }
.related a { display: block; padding: 14px 16px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; text-decoration: none; color: var(--text); font-weight: 600; }
.related a span { display: block; font-weight: 400; color: var(--muted); font-size: 14px; }
.post-list { display: grid; gap: 14px; }
.post-list a { text-decoration: none; color: inherit; }
.post-list .card:hover { border-color: var(--accent); }

/* Alt bilgi */
.s-foot { border-top: 1px solid var(--border-soft); padding: 34px 0 40px; color: var(--muted); font-size: 14px; }
.s-foot .wrap { display: grid; gap: 14px; }
.s-foot nav { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.s-foot nav a { color: var(--text-2); text-decoration: none; }
.s-foot nav a:hover { color: var(--text); }
.s-foot p { margin: 0; }