/* ═══════════════════════════════════════════════════════════════
   WA ASCENSION — Base styles
   ═══════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; }
* { -webkit-tap-highlight-color: transparent; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'cv02', 'cv11', 'ss01';
  line-height: 1.5;
  min-height: 100vh;
  transition: background .3s ease, color .3s ease;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: none; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }
img, svg, video { max-width: 100%; display: block; height: auto; }

.container { max-width: var(--container); margin-inline: auto; padding-inline: clamp(20px, 4vw, 48px); }
.container--narrow { max-width: 880px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 600; letter-spacing: -0.01em; }
.brand__mark { width: 28px; height: 28px; background: var(--accent); display: grid; place-items: center; font-weight: 800; font-size: 14px; color: #FFF; }
.brand__name { font-size: 15px; }
.brand__sub { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); letter-spacing: 0.08em; text-transform: uppercase; margin-left: 4px; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav-link { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; font-size: 13px; color: var(--text-muted); transition: color 0.15s ease; }
.nav-link:hover { color: var(--text); }

/* Typo */
.eyebrow { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.05em; color: var(--text-muted); text-transform: uppercase; }
.eyebrow .num { color: var(--accent); }
.h1 { font-size: clamp(40px, 6vw, 72px); font-weight: 700; letter-spacing: -0.04em; line-height: 0.95; }
.h2 { font-size: clamp(28px, 4vw, 44px); font-weight: 700; letter-spacing: -0.03em; line-height: 1; }
.h3 { font-size: clamp(20px, 2vw, 26px); font-weight: 600; letter-spacing: -0.02em; line-height: 1.2; }
.lead { font-size: clamp(15px, 1.5vw, 18px); color: var(--text-muted); line-height: 1.5; max-width: 620px; }

/* Section */
.section { padding-block: var(--section-py); }
.section + .section { border-top: 1px solid var(--line); }
.section__head { margin-bottom: 36px; }
.section__sub { margin-top: 14px; color: var(--text-muted); max-width: 580px; font-size: 15px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 22px; font-size: 14px; font-weight: 500; line-height: 1; transition: all .2s ease; }
.btn--primary { background: var(--accent); color: #FFF; }
.btn--primary:hover { background: var(--accent-hover); }
.btn--ghost { border: 1px solid var(--line-strong); color: var(--text); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }

/* Footer */
.site-footer { padding-block: 60px 40px; border-top: 1px solid var(--line); margin-top: 80px; }
.site-footer__legal { font-size: 12px; color: var(--text-faint); margin-top: 24px; }

/* Hero stub */
.hero {
  min-height: 100vh; display: grid; place-items: center; text-align: center;
  position: relative; overflow: hidden;
  background: radial-gradient(ellipse at bottom, #1a0d0d 0%, #000 60%);
}
.hero__inner { position: relative; z-index: 2; }
.hero__title { margin-block: 24px; }
.hero__sub { margin-bottom: 32px; }

/* Dev banner */
.dev-banner { background: var(--accent); color: #FFF; text-align: center; padding: 8px 16px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; }