/* AliasQR shared chrome — used by /terms, /privacy, /acceptable-use, /cookies.
   Mirrors the relevant subset of index.html's inline styles so legal pages
   share tokens, typography, nav, footer, and theme behavior without copying
   the full marketing stylesheet. */

:root{
  color-scheme: light dark;

  --bg: light-dark(#FAFAFA, #040706);
  --bg-elev: light-dark(#FFFFFF, #0D1110);
  --bg-deep: light-dark(#F4F4F2, #020404);
  --bg-tint: light-dark(#F2FAF7, #08110E);
  --bg-translucent: light-dark(rgba(250,250,250,.78), rgba(4,7,6,.78));

  --line: light-dark(#ECECEA, #1B2522);
  --line-soft: light-dark(#F4F4F2, #11181628);

  --ink: light-dark(#111111, #F4F8F6);
  --ink-2: light-dark(#2A2E2C, #A6AFAB);
  --muted: light-dark(#6B7280, #6E7975);
  --muted-2: light-dark(#9AA09D, #444C4A);

  --cta-bg: light-dark(#111111, #F4F8F6);
  --cta-fg: light-dark(#FFFFFF, #040706);

  --teal: light-dark(#0F6E56, #3FCFA8);
  --teal-deep: light-dark(#0A4F3D, #1B9C79);
  --teal-bright: light-dark(#1B9C79, #7FE0BD);
  --teal-soft: light-dark(#E1F5EE, #0E2B23);
  --teal-tint: light-dark(#F2FAF7, #08120F);

  --warn: light-dark(#B45309, #E89548);
  --focus: light-dark(#0F6E56, #5DDDB8);

  --font-display: "Fraunces", "Times New Roman", serif;
  --font-sans: "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --maxw: 1200px;
  --pad: clamp(20px, 4vw, 40px);

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;

  --ease: cubic-bezier(.2,.7,.2,1);
}

:root[data-theme="dark"]  { color-scheme: dark; }
:root[data-theme="light"] { color-scheme: light; }

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.55;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
::selection{ background: var(--teal); color: #fff; }
a{ color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible{
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 4px;
}
button{ font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

.wrap{ max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad); }
.eyebrow{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
}

/* ---------- nav ---------- */
nav.nav{
  position: sticky; top: 0; z-index: 50;
  transition: backdrop-filter .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
  border-bottom: 1px solid transparent;
}
nav.nav.scrolled{
  background: var(--bg-translucent);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom-color: var(--line);
}
.nav-inner{
  display:flex; align-items:center; justify-content: space-between;
  height: 68px;
}
.logo{
  display:inline-flex; align-items:center; gap:10px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.01em;
}
.logo-mark{
  width: 28px; height: 28px;
  display: inline-block;
  flex: 0 0 auto;
}
.logo-mark svg{ display:block; width:100%; height:100%; }
.logo b{ font-weight: 500; }
.logo i{ font-style: normal; color: var(--teal); }

.nav-cta{
  display: inline-flex; align-items:center; gap: 8px;
  background: var(--cta-bg); color: var(--cta-fg);
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 500; font-size: 14px;
  transition: transform .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
}
.nav-cta:hover{ background: var(--teal); transform: translateY(-1px); }
.nav-cta .dot{ width:6px; height:6px; border-radius:50%; background: var(--teal-bright); box-shadow: 0 0 0 4px rgba(127,224,189,.18); }

.theme-toggle{
  position: relative;
  width: 36px; height: 36px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg-elev);
  color: var(--ink);
  display: inline-grid; place-items: center;
  cursor: pointer;
  margin-right: 6px;
  transition: background .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}
.theme-toggle:hover{
  border-color: var(--teal);
  transform: translateY(-1px);
}
.theme-toggle svg{
  position: absolute;
  width: 16px; height: 16px;
  transition: opacity .25s var(--ease), transform .35s var(--ease);
}
.theme-icon--moon{ opacity: 1; transform: rotate(0); }
.theme-icon--sun{ opacity: 0; transform: rotate(-90deg); }
:root[data-theme="dark"] .theme-icon--moon{ opacity: 0; transform: rotate(90deg); }
:root[data-theme="dark"] .theme-icon--sun{ opacity: 1; transform: rotate(0); }
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]) .theme-icon--moon{ opacity: 0; transform: rotate(90deg); }
  :root:not([data-theme="light"]) .theme-icon--sun{ opacity: 1; transform: rotate(0); }
}
.nav-right{ display: inline-flex; align-items: center; gap: 4px; }

[data-theme="dark"] nav.nav.scrolled {
  background: rgba(4,7,6,.85);
  border-bottom-color: rgba(63,207,168,.10);
}
[data-theme="dark"] .eyebrow {
  color: var(--teal-bright);
}

/* ---------- footer ---------- */
footer{
  border-top: 1px solid var(--line);
  padding: 60px 0 40px;
  color: var(--muted);
  font-size: 14px;
  margin-top: 80px;
}
.foot-grid{
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
}
@media (max-width: 720px){ .foot-grid{ grid-template-columns: 1fr; } }
footer h5{
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0 0 14px;
}
footer ul{ list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
footer a:hover{ color: var(--teal); }
.foot-legal{
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display:flex; justify-content: space-between; gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
}
.foot-legal .tm{ font-family: var(--font-mono); font-size: 11.5px; color: var(--muted); max-width: 60ch; }