@import "./tokens.css";

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(circle at top left, rgba(95, 110, 255, 0.14), transparent 28%),
    linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 100%);
  color: var(--text-primary);
  font-family: var(--font-ui);
}

body { min-height: 100vh; line-height: 1.65; }
a { color: var(--text-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: min(100% - 32px, var(--container)); margin: 0 auto; }
.page-shell { padding: var(--space-6) 0 var(--space-8); }

.site-header {
  position: sticky; top: 0; z-index: 10; backdrop-filter: blur(16px);
  background: rgba(7, 17, 33, 0.78);
  border-bottom: 1px solid rgba(130, 156, 255, 0.10);
}

.site-header__inner {
  min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
}

.site-brand { display: flex; align-items: center; gap: 14px; font-weight: 800; font-size: 28px; letter-spacing: -0.02em; }
.site-brand__badge { width: 42px; height: 42px; border-radius: 14px; background: var(--brand-gradient); box-shadow: var(--shadow-glow); }
.site-nav { display: flex; align-items: center; gap: 18px; }
.site-nav a { color: var(--text-secondary); font-weight: 600; }

.hero { padding: var(--space-8) 0 var(--space-7); }
.hero__kicker { color: var(--brand-a); font-size: 14px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.hero h1 { margin: 12px 0 14px; font-size: clamp(40px, 6vw, 56px); line-height: 1.05; letter-spacing: -0.03em; }
.hero p { margin: 0; max-width: 760px; color: var(--text-secondary); font-size: 18px; }

.section { margin-top: var(--space-8); }
.section__head { display: flex; align-items: end; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-4); }
.section__title { margin: 0; font-size: clamp(24px, 4vw, 34px); letter-spacing: -0.02em; }
.section__copy { color: var(--text-muted); max-width: 720px; margin: 0; }

.grid { display: grid; gap: var(--space-4); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--2-1 { grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr); }
.stack { display: grid; gap: var(--space-4); }

.prose p, .prose li { color: var(--text-secondary); font-size: 17px; }

@media (max-width: 960px) {
  .grid--3, .grid--2-1 { grid-template-columns: 1fr; }
  .site-header__inner { min-height: auto; padding: 14px 0; flex-wrap: wrap; }
  .site-nav { width: 100%; flex-wrap: wrap; }
}