/* SYXX site tokens.
   Structure (type scale, spacing, radii, hairline discipline) follows the
   Vercel-inspired DESIGN.md in .claude/skills/awesome-design-md/. Colour is
   SYXX's own black-and-gold, so the pages match the app icon submitted to
   TikTok rather than borrowing another brand's palette. One accent, one radius
   scale, one theme, page-wide. */
:root {
  --canvas:       #0B0B0C;   /* near-black, never #000 */
  --canvas-soft:  #121214;
  --ink:          #F5F5F4;
  --body:         #B4B4B0;
  --mute:         #7C7C78;
  --hairline:     #232326;
  --accent:       #D6A947;   /* SYXX gold */
  --accent-deep:  #A87F2C;

  --r-sm: 6px;  --r-md: 8px;  --r-lg: 12px;

  --s-xs: 8px;  --s-sm: 12px; --s-md: 16px; --s-lg: 24px;
  --s-xl: 32px; --s-2xl: 40px; --s-3xl: 48px; --s-4xl: 64px; --s-5xl: 96px;

  --sans: Geist, Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--canvas);
  color: var(--body);
  font: 400 16px/24px var(--sans);
  /* safe-area insets so the content clears a notch in landscape */
  padding: var(--s-2xl) max(var(--s-md), env(safe-area-inset-right))
           var(--s-5xl) max(var(--s-md), env(safe-area-inset-left));
}

/* visible only once tabbed to: a keyboard user should not walk the nav on
   every page before reaching the policy text */
.skip {
  position: absolute; left: -9999px;
  background: var(--accent); color: #101012;
  padding: var(--s-xs) var(--s-md); border-radius: var(--r-sm);
  font: 500 14px/20px var(--sans); text-decoration: none;
}
.skip:focus { left: var(--s-md); top: var(--s-md); z-index: 10; }
.wrap { max-width: 720px; margin: 0 auto; }

nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--s-md); flex-wrap: wrap;
  padding-bottom: var(--s-lg); margin-bottom: var(--s-3xl);
  border-bottom: 1px solid var(--hairline);
}
nav .mark {
  font: 600 16px/24px var(--sans); color: var(--ink);
  letter-spacing: -0.3px; text-decoration: none;
}
nav .mark span { color: var(--accent); }
nav .links { display: flex; gap: var(--s-md); }
nav a.link {
  font: 400 14px/20px var(--sans); letter-spacing: -0.28px;
  color: var(--mute); text-decoration: none;
  transition: color .18s cubic-bezier(.16,1,.3,1);
}
nav a.link:hover, nav a.link:focus-visible { color: var(--ink); }

h1 {
  font: 600 32px/40px var(--sans); letter-spacing: -1.28px;
  color: var(--ink); margin-bottom: var(--s-sm);
  text-wrap: balance;
}
h2 {
  font: 600 20px/28px var(--sans); letter-spacing: -0.6px;
  color: var(--ink); margin: var(--s-2xl) 0 var(--s-xs);
  text-wrap: balance; scroll-margin-top: var(--s-lg);
}
h3 {
  font: 500 16px/24px var(--sans); color: var(--ink);
  margin: var(--s-lg) 0 var(--s-xs);
}
p { margin: var(--s-xs) 0; max-width: 65ch; text-wrap: pretty; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover, a:focus-visible { color: var(--accent-deep); }
ul { margin: var(--s-xs) 0 var(--s-xs) 20px; }
li { margin: 6px 0; }
strong { color: var(--ink); font-weight: 500; }

.updated {
  font: 400 13px/20px var(--mono); color: var(--mute);
  margin-bottom: var(--s-lg);
}
.lede { font-size: 18px; line-height: 28px; color: var(--body); }

.callout {
  border: 1px solid var(--hairline); border-left: 2px solid var(--accent);
  border-radius: var(--r-md); background: var(--canvas-soft);
  padding: var(--s-md) var(--s-lg); margin: var(--s-lg) 0;
}
.callout p { margin: 0; }

table { width: 100%; border-collapse: collapse; margin: var(--s-md) 0; }
th, td {
  text-align: left; padding: 10px 12px 10px 0;
  border-bottom: 1px solid var(--hairline); vertical-align: top; font-size: 15px;
}
th {
  font: 500 12px/16px var(--mono); text-transform: uppercase;
  letter-spacing: .06em; color: var(--mute);
}
td:first-child { color: var(--ink); white-space: nowrap; padding-right: var(--s-lg); }

footer {
  margin-top: var(--s-5xl); padding-top: var(--s-lg);
  border-top: 1px solid var(--hairline);
  font-size: 14px; color: var(--mute);
  display: flex; gap: var(--s-md); flex-wrap: wrap; justify-content: space-between;
}
footer a { color: var(--mute); }
footer a:hover, footer a:focus-visible { color: var(--ink); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: var(--r-sm); }

@media (max-width: 480px) {
  h1 { font-size: 26px; line-height: 32px; letter-spacing: -0.9px; }
  td:first-child { white-space: normal; }
}