/* style.css (minimal, responsive, no frameworks) */

:root {
  --bg: #0b0c0f;
  --panel: #11131a;
  --panel2: #0f1117;
  --text: #e9e9ee;
  --muted: #b7b8c2;
  --line: rgba(255,255,255,0.10);
  --accent: #ffffff;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

.wrap { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }

a { color: var(--text); text-decoration: none; }
a:hover { text-decoration: underline; }

code {
  background: rgba(255,255,255,0.08);
  padding: 2px 6px;
  border-radius: 6px;
  font-size: 0.95em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11,12,15,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}

.brand-title { font-weight: 800; letter-spacing: 0.5px; }
.brand-subtitle { color: var(--muted); font-size: 0.95rem; }

.nav {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.nav a {
  color: var(--muted);
  font-size: 0.95rem;
  padding: 6px 8px;
  border-radius: 10px;
}
.nav a:hover {
  color: var(--text);
  background: rgba(255,255,255,0.06);
  text-decoration: none;
}

.hero {
  border-bottom: 1px solid var(--line);
  background: radial-gradient(1200px 500px at 20% 0%, rgba(255,255,255,0.08), transparent),
              radial-gradient(900px 400px at 80% 10%, rgba(255,255,255,0.06), transparent);
}
.hero-inner { padding: 60px 0 40px; }
.hero h1 {
  margin: 0 0 14px;
  font-size: clamp(2.0rem, 4vw, 3.0rem);
  letter-spacing: 0.2px;
}
.lead { color: var(--muted); font-size: 1.05rem; max-width: 850px; }

.hero-actions { margin-top: 18px; display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.08);
}
.btn:hover { background: rgba(255,255,255,0.12); text-decoration: none; }
.btn-ghost { background: transparent; }

.meta-note {
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

.section { padding: 44px 0; }
.section.alt { background: var(--panel2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section h2 { margin: 0 0 12px; font-size: 1.6rem; }
.section-intro { margin: 0 0 18px; color: var(--muted); }

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
@media (max-width: 820px) {
  .grid { grid-template-columns: 1fr; }
}

.card {
  margin: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}

.card img, .card video {
  display: block;
  width: 100%;
  height: auto;
  background: #000;
}

figcaption {
  padding: 12px 12px 14px;
  border-top: 1px solid var(--line);
}
.caption-title { font-weight: 650; }
.caption-sub { color: var(--muted); font-size: 0.95rem; }

.callout {
  margin-top: 18px;
  padding: 14px 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--muted);
}

.bullets {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
@media (max-width: 820px) {
  .bullets { grid-template-columns: 1fr; }
}
.bullet {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
}
.bullet-title { font-weight: 700; margin-bottom: 6px; }
.bullet-body { color: var(--muted); }

.legal { margin: 0; padding-left: 18px; color: var(--muted); }
.legal li { margin: 8px 0; }

.faq-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px 12px;
  background: var(--panel);
  margin: 12px 0;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 650;
}
.faq-body { margin-top: 10px; color: var(--muted); }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 18px 0;
  background: rgba(255,255,255,0.03);
}
.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-title { font-weight: 750; }
.footer-sub { color: var(--muted); font-size: 0.95rem; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--text); }