:root {
  color-scheme: dark;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --paper: #0a0a0a;
  --ink: #f1f1ed;
  --accent: #d4ff4a;
  --accent-hover: #e7ff9b;
  --muted: #c7c7c2;
  --quiet: #aaa;
  --line: #2d2d2d;
  --card-line: #333;
  --surface: #151515;
  --brand: #fff;
  --button-ink: #0a0a0a;
  background: var(--paper);
  color: var(--ink);
}

:root[data-theme="day"] {
  color-scheme: light;
  --paper: #f6f4ee;
  --ink: #252b21;
  --accent: #48601b;
  --accent-hover: #34490e;
  --muted: #515c47;
  --quiet: #637059;
  --line: #d9dece;
  --card-line: #d0d8c1;
  --surface: #eeeee4;
  --brand: #252b21;
  --button-ink: #fff;
}
::selection { background: var(--accent); color: var(--paper); }
.site-nav { align-items: center; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; line-height: 1.65; }
a { color: var(--accent); text-underline-offset: .2em; }
a:hover { color: var(--accent-hover); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }

.site-header { border-bottom: 1px solid var(--line); }
.header-inner, .footer-inner, .container { width: min(100% - 40px, 1000px); margin-inline: auto; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 78px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--brand); text-decoration: none; font-weight: 750; font-size: 1.35rem; letter-spacing: -.04em; }
.brand img { width: 34px; height: 34px; }
.site-nav { display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: .9rem; }
.site-nav a { display: inline-flex; align-items: center; min-width: 44px; min-height: 44px; color: var(--muted); text-decoration: none; }
.site-nav a[aria-current="page"], .site-nav a:hover { color: var(--accent); }

.hero { padding-block: clamp(60px, 10vw, 120px) 90px; }
.eyebrow { color: var(--accent); text-transform: uppercase; font-size: .78rem; letter-spacing: .18em; font-weight: 700; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.04em; }
.hero h1 { max-width: 900px; font-size: clamp(3.4rem, 9vw, 7rem); margin: 20px 0; }
.hero .lead { max-width: 680px; color: var(--muted); font-size: clamp(1.1rem, 2.3vw, 1.4rem); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button { display: inline-block; border: 1px solid var(--accent); border-radius: 999px; padding: 11px 20px; text-decoration: none; font-weight: 650; }
.button-primary { background: var(--accent); color: var(--button-ink); }
.button-primary:hover { background: var(--accent-hover); color: var(--button-ink); }
.button:disabled { font: inherit; font-weight: 650; opacity: .6; cursor: not-allowed; }
.button-primary:disabled:hover { background: var(--accent); }
.screenshots { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.screenshots figure { margin: 0; }
.screenshots img { display: block; width: 100%; height: auto; border: 1px solid var(--card-line); border-radius: 18px; }
.screenshots figcaption { margin-top: 14px; color: var(--muted); font-weight: 650; }

.section { border-top: 1px solid var(--line); padding-block: 64px; }
.section h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); margin: 0 0 24px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--card-line); border-radius: 16px; padding: 24px; }
.card h3 { margin: 0 0 12px; font-size: 1.25rem; }
.card p { margin: 0; color: var(--muted); }
.small-print { color: var(--quiet); font-size: .94rem; }

.legal { width: min(100% - 40px, 760px); margin: 0 auto; padding-block: 56px 90px; }
.legal h1 { color: var(--accent); font-size: clamp(2.4rem, 6vw, 3.8rem); margin: 0 0 8px; }
.legal h2 { font-size: 1.32rem; margin-top: 2.2em; }
.legal p { margin: 1em 0; }
.muted { color: var(--quiet); font-size: .92rem; }
.legal-links { margin-top: 48px !important; padding-top: 24px; border-top: 1px solid var(--card-line); }
.site-footer { border-top: 1px solid var(--line); }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px 24px; padding-block: 30px; color: var(--quiet); font-size: .85rem; }
.footer-inner p { margin: 0; }
.footer-inner nav { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-inner nav a, .legal-links a { display: inline-flex; align-items: center; min-height: 44px; }

@media (max-width: 650px) {
  .header-inner { align-items: flex-start; flex-direction: column; padding-block: 18px; gap: 12px; }
  .site-nav { gap: 8px 18px; }
  .grid { grid-template-columns: 1fr; }
  .screenshots { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  .hero { padding-block: 54px 70px; }
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}