@font-face {
  font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/IBMPlexSans-400.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 500;
  font-display: swap;
  src: url('../assets/fonts/IBMPlexSans-500.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Sans'; font-style: normal; font-weight: 600;
  font-display: swap;
  src: url('../assets/fonts/IBMPlexSans-600.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/IBMPlexMono-400.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono'; font-style: normal; font-weight: 500;
  font-display: swap;
  src: url('../assets/fonts/IBMPlexMono-500.woff2') format('woff2');
}

:root {
  --bg: #ffffff;
  --surface: #fafafa;
  --surface-2: #f4f4f5;
  --ink: #09090b;
  --ink-2: #3f3f46;
  --ink-3: #71717a;
  --line: #e4e4e7;
  --line-2: #f4f4f5;
  --accent: #09090b;
  --accent-ink: #ffffff;
  --shadow: 0 2px 10px rgba(9,9,11,.04);
  --radius: 10px;
  --radius-lg: 14px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0a0a0a;
    --surface: #111113;
    --surface-2: #17171a;
    --ink: #fafafa;
    --ink-2: #d4d4d8;
    --ink-3: #a1a1aa;
    --line: #27272a;
    --line-2: #1c1c1f;
    --accent: #fafafa;
    --accent-ink: #09090b;
    --shadow: 0 4px 14px rgba(0,0,0,.4);
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'IBM Plex Sans', 'IBM Plex Sans', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  transition: background .3s ease, color .3s ease;
}

header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav {
  max-width: 1280px; margin: 0 auto; padding: 0 32px;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 600; font-size: 15px; color: var(--ink);
  text-decoration: none; letter-spacing: -.02em;
}
.brand-mark {
  width: 28px; height: 28px; border-radius: 7px;
  background: var(--accent); color: var(--accent-ink);
  display: grid; place-items: center; font-weight: 700; font-size: 14px;
}
.brand small {
  font-family: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10px; color: var(--ink-3);
  text-transform: uppercase; letter-spacing: .1em;
  font-weight: 500; margin-left: 6px;
}
.nav-menu { display: flex; align-items: center; gap: 4px; }
.nav-link {
  color: var(--ink-2); text-decoration: none;
  padding: 8px 12px; border-radius: 8px;
  font-weight: 500; font-size: 13px;
  transition: background .15s;
}
.nav-link:hover { background: var(--surface-2); color: var(--ink); }
.nav-cta {
  background: var(--accent); color: var(--accent-ink);
  padding: 8px 14px; border-radius: 8px; font-weight: 500;
  text-decoration: none; font-size: 13px;
  border: 1px solid var(--accent);
  transition: opacity .15s;
  margin-left: 4px;
}
.nav-cta:hover { opacity: .88; }
.brand-mark img { display: block; width: 100%; height: 100%; object-fit: contain; }

.legal-wrap {
  max-width: 880px; margin: 48px auto 64px; padding: 0 24px;
}
.legal {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 48px 56px;
  box-shadow: var(--shadow);
}
.legal h1 {
  font-size: clamp(26px, 3.6vw, 36px); font-weight: 600;
  letter-spacing: -.025em; color: var(--ink); margin-bottom: 8px;
}
.legal .muted {
  font-family: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 12px; color: var(--ink-3); margin-bottom: 36px;
  letter-spacing: .02em;
}
.legal section { margin-bottom: 32px; }
.legal h2 {
  font-size: 17px; font-weight: 600; color: var(--ink);
  letter-spacing: -.015em; margin-bottom: 12px;
  padding-bottom: 6px; border-bottom: 1px solid var(--line-2);
}
.legal h3 {
  font-family: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 12px; color: var(--ink-3);
  text-transform: uppercase; letter-spacing: .06em;
  margin: 18px 0 8px;
}
.legal p { font-size: 15px; color: var(--ink-2); margin-bottom: 12px; }
.legal ul, .legal ol {
  padding-left: 22px; margin-bottom: 12px; color: var(--ink-2);
}
.legal li { font-size: 15px; margin-bottom: 4px; }
.legal a {
  color: var(--ink); text-decoration: underline;
  text-underline-offset: 3px; text-decoration-color: var(--ink-3);
}
.legal a:hover { text-decoration-color: var(--ink); }

.legal .card {
  background: var(--surface-2); border: 1px solid var(--line-2);
  border-radius: var(--radius); padding: 20px 24px;
}
.legal .card p {
  margin-bottom: 4px; font-size: 14px; color: var(--ink);
  font-family: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .01em;
}
.legal .card p:last-child { margin-bottom: 0; }
.legal .card p strong {
  font-family: 'IBM Plex Sans', system-ui, -apple-system, BlinkMacSystemFont, sans-serif; font-size: 15px;
}

.legal .info-box {
  border-left: 3px solid var(--ink); background: var(--surface-2);
  padding: 14px 18px; border-radius: 0 var(--radius) var(--radius) 0;
  margin: 14px 0;
}
.legal .info-box p { color: var(--ink); font-size: 14px; margin-bottom: 6px; }
.legal .info-box p:last-child { margin-bottom: 0; }

.legal .back {
  margin-top: 40px;
  font-family: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 12px; letter-spacing: .02em;
}

footer {
  border-top: 1px solid var(--line);
  background: var(--surface);
  padding: 32px;
}
.footer-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; flex-wrap: wrap;
  font-family: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 11px; color: var(--ink-3);
  text-transform: uppercase; letter-spacing: .04em;
}
.footer-inner nav { display: flex; gap: 20px; }
.footer-inner nav a {
  color: var(--ink-2); text-decoration: none;
  transition: color .15s;
}
.footer-inner nav a:hover { color: var(--ink); }

@media (max-width: 720px) {
  .nav { padding: 0 20px; }
  .legal { padding: 32px 24px; }
}

@media (max-width: 600px) {
  .nav {
    height: auto;
    flex-wrap: wrap;
    padding: 12px 20px;
    gap: 8px;
  }
  .nav-menu {
    width: 100%;
    gap: 2px;
    flex-wrap: wrap;
    padding-bottom: 8px;
  }
  .nav-link {
    font-size: 12px;
    padding: 6px 10px;
  }
}