/* ───────────────────────────────────────────────────────────
   ChronaPilot · shared chrome
   Sticky nav + 5-col footer. Linked from every page.

   Font stacks are HARDCODED (not var(--font-*)) because the
   meaning of --font-display differs between the home page
   ('Inter Tight') and styles.css ('Instrument Serif'). We
   pin the nav/footer typography here so it's truly consistent.
   ─────────────────────────────────────────────────────────── */

/* ── Local font stacks ─────────────────────── */
.nav,.nav *,
footer.footer,footer.footer *{
  font-family:'Inter','SF Pro Text',-apple-system,system-ui,sans-serif;
}
.brand-wordmark,
.foot-grid h5,
.foot-mark,
.sb-badge b{
  font-family:'Inter Tight','SF Pro Display',-apple-system,system-ui,sans-serif;
}
.foot-mark em{
  font-family:'Instrument Serif','New York',Georgia,serif;
}
.foot-grid h5,
.sb-badge .meta{
  font-family:'JetBrains Mono',ui-monospace,monospace;
}

/* ── NAV ─────────────────────────────────────── */
nav.nav#nav{
  position:sticky;top:0;z-index:100;
  backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);
  background:rgba(255,255,255,.72);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease, background .25s ease;
}
nav.nav#nav.scrolled{border-bottom-color:var(--hairline,#E9E4F2);background:rgba(255,255,255,.92)}
.nav-inner{display:flex;align-items:center;height:52px;gap:28px;max-width:1280px;margin:0 auto;padding:0 clamp(20px,4vw,48px);position:relative}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;color:var(--ink-1,#0E0820);text-decoration:none}
.brand-mark{
  width:30px;height:30px;border-radius:8px;
  background:
    url('assets/chronapilot-logo.png') center/72% no-repeat,
    radial-gradient(circle at 30% 25%, #1F1740 0%, #0A0820 55%, #050310 100%);
  position:relative;flex-shrink:0;
  border:1px solid rgba(255,255,255,.10);
  box-shadow:0 4px 14px rgba(14,8,32,.35), inset 0 1px 0 rgba(255,255,255,.08);
}
.brand-mark::after{content:none}
.brand-wordmark{font-size:15px;font-weight:700;letter-spacing:-.3px;color:var(--ink-1,#0E0820)}
.brand-wordmark span{
  background:linear-gradient(135deg,#6E3BFF 0%,#FF2D8C 60%,#FFB347 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.nav-links{display:flex;gap:24px;margin-left:8px;align-items:center}
.nav-links a{
  font-size:13px;font-weight:500;color:var(--ink-2,#2A2440);
  background:none;transition:color .15s ease;position:relative;text-decoration:none;
}
.nav-links a:hover{color:var(--ink-1,#0E0820)}
.nav-links a.on::after,.nav-links a.active::after{
  content:'';position:absolute;left:0;right:0;bottom:-8px;height:1.5px;border-radius:1px;background:var(--ink-1,#0E0820);
}
.nav-cta{margin-left:auto;display:flex;align-items:center;gap:14px}
.nav-cta .signin{font-size:13px;font-weight:500;color:var(--ink-2,#2A2440);transition:color .15s;text-decoration:none}
.nav-cta .signin:hover{color:var(--ink-1,#0E0820)}

/* Buttons (chrome scope) — hardcoded so legal pages get the same pills */
nav.nav#nav .btn,
footer.footer .btn,
.mobile-menu .btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:42px;padding:0 18px;border-radius:999px;
  font-size:14px;font-weight:600;letter-spacing:-.1px;text-decoration:none;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
nav.nav#nav .btn:hover,
footer.footer .btn:hover,
.mobile-menu .btn:hover{transform:translateY(-1px)}
nav.nav#nav .btn-primary,
footer.footer .btn-primary,
.mobile-menu .btn-primary{
  background:linear-gradient(135deg,#6E3BFF 0%,#FF2D8C 60%,#FFB347 100%);
  color:#fff;box-shadow:0 10px 30px rgba(255,45,140,.30);
}
nav.nav#nav .btn-primary:hover,
footer.footer .btn-primary:hover,
.mobile-menu .btn-primary:hover{box-shadow:0 14px 36px rgba(255,45,140,.40)}
nav.nav#nav .btn-ghost,
.mobile-menu .btn-ghost{
  background:transparent;color:var(--ink-1,#0E0820);
  border:1px solid var(--hairline-2, rgba(14,8,32,.14));
}
.nav-cta .btn{height:32px;padding:0 14px;font-size:12.5px}

/* Hamburger */
.nav-burger{
  display:none;width:36px;height:36px;border-radius:10px;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
  background:transparent;border:1px solid var(--hairline-2, rgba(14,8,32,.14));
  transition:background .2s,border-color .2s;cursor:pointer;
}
.nav-burger:hover{background:var(--lavender,#F3EEFF);border-color:var(--violet,#6E3BFF)}
.nav-burger span{
  display:block;width:16px;height:1.8px;border-radius:2px;background:var(--ink-1,#0E0820);
  transition:transform .25s ease, opacity .2s ease;
}
.nav-burger.open span:nth-child(1){transform:translateY(6.8px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:translateY(-6.8px) rotate(-45deg)}

/* Mobile menu */
.mobile-menu{
  display:none;
  position:absolute;top:100%;left:0;right:0;
  background:rgba(255,255,255,.98);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid var(--hairline,#E9E4F2);
  padding:18px clamp(20px,4vw,48px) 24px;
  flex-direction:column;gap:4px;
  max-height:calc(100vh - 52px);overflow-y:auto;
}
.mobile-menu.open{display:flex}
.mobile-menu a{
  display:block;padding:12px 4px;font-size:15px;font-weight:500;color:var(--ink-2,#2A2440);
  border-bottom:1px solid var(--hairline,#E9E4F2);text-decoration:none;
}
.mobile-menu a:last-of-type{border-bottom:none}
.mobile-menu .mm-cta{display:flex;gap:10px;margin-top:14px;align-items:center}
.mobile-menu .mm-cta .signin{font-size:14px;color:var(--ink-2,#2A2440);padding:8px 0}
.mobile-menu .mm-cta .btn{flex:1;justify-content:center}

@media(max-width:920px){
  .nav-links{display:none}
  .nav-burger{display:inline-flex}
  .nav-cta .signin{display:none}
}
@media(max-width:680px){
  .nav-inner{gap:14px}
  .nav-cta{gap:8px}
  .brand-wordmark{font-size:14px}
  .brand-mark{width:28px;height:28px}
  .nav-cta .btn{height:30px;padding:0 12px;font-size:12px}
}

/* ── FOOTER ─────────────────────────────────── */
footer.footer{
  padding:80px 0 32px;
  background:var(--pearl,#fff);
  border-top:1px solid var(--hairline,#E9E4F2);
  color:var(--ink-2,#2A2440);
}
footer.footer .wrap{max-width:1280px;margin:0 auto;padding:0 clamp(20px,4vw,48px)}
.foot-grid{display:grid;grid-template-columns:2.2fr 1fr 1fr 1fr 1.2fr;gap:48px;align-items:flex-start}
@media(max-width:1100px){.foot-grid{grid-template-columns:1.6fr 1fr 1fr;gap:36px}}
@media(max-width:680px){.foot-grid{grid-template-columns:1fr 1fr;gap:28px}}
.foot-grid h5{font-size:11px;letter-spacing:1.6px;text-transform:uppercase;color:var(--ink-4,#9B91B8);margin-bottom:18px;font-weight:600}
.foot-grid ul{list-style:none;display:flex;flex-direction:column;gap:10px;padding:0;margin:0}
.foot-grid ul a{font-size:13.5px;color:var(--ink-2,#2A2440);transition:color .15s;text-decoration:none}
.foot-grid ul a:hover{color:var(--violet,#6E3BFF)}

.foot-brand{display:flex;flex-direction:column;gap:18px;padding-right:24px}
.foot-brand .brand-row{display:flex;align-items:center;gap:12px;color:var(--ink-1,#0E0820)}
.foot-brand .brand-row .brand-mark{width:44px;height:44px;border-radius:11px}
.foot-brand .brand-row .brand-wordmark{font-size:20px}
.foot-brand p.tagline{font-size:14px;color:var(--ink-3,#5A5478);line-height:1.6;max-width:36ch;margin:0}
.foot-brand p.tagline b{color:var(--ink-1,#0E0820);font-weight:600}
.foot-brand .badges{display:flex;gap:8px;flex-wrap:wrap}
.foot-brand .badges a{
  display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:12px;
  background:var(--mist,#F5EFFF);border:1px solid var(--hairline,#E9E4F2);
  font-size:12.5px;color:var(--ink-2,#2A2440);text-decoration:none;transition:all .15s;
}
.foot-brand .badges a:hover{background:var(--lavender,#F3EEFF);border-color:var(--violet,#6E3BFF);color:var(--violet,#6E3BFF);transform:translateY(-1px)}
.foot-brand .badges a i{font-size:15px}

/* SpaceBeacon pill (footer brand block) */
.foot-brand .sb-badge{
  display:inline-flex;align-items:center;gap:10px;padding:8px 16px 8px 8px;border-radius:999px;
  background:#fff;border:1px solid var(--hairline,#E9E4F2);
  box-shadow:0 1px 2px rgba(14,8,32,.05),0 12px 30px rgba(14,8,32,.06);
  font-size:13px;font-weight:500;color:var(--ink-2,#2A2440);text-decoration:none;
  align-self:flex-start;transition:all .2s;
}
.foot-brand .sb-badge:hover{transform:translateY(-1px);border-color:var(--violet,#6E3BFF)}
.foot-brand .sb-badge .sb-logo{
  width:26px;height:26px;border-radius:7px;flex-shrink:0;
  background:url('assets/spacebeacon-logo.png') center/cover no-repeat;
}
.foot-brand .sb-badge b{font-weight:700;letter-spacing:-.2px;color:var(--ink-1,#0E0820)}
.foot-brand .sb-badge .meta{font-size:10.5px;letter-spacing:1.2px;color:var(--ink-4,#9B91B8);text-transform:uppercase;font-weight:600}

.foot-mark{
  font-weight:700;
  font-size:clamp(24px,3vw,38px);letter-spacing:-.8px;line-height:1.1;
  margin-top:48px;color:var(--ink-1,#0E0820);
}
.foot-mark em{
  font-style:italic;font-weight:400;letter-spacing:-.4px;
  background:linear-gradient(135deg,#3DE6FF 0%,#34C26B 35%,#FFB347 70%,#FF7A2E 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.foot-bot{
  margin-top:48px;padding-top:28px;border-top:1px solid var(--hairline,#E9E4F2);
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  font-size:12.5px;color:var(--ink-4,#9B91B8);
}
.foot-bot a{color:var(--ink-3,#5A5478);text-decoration:none;transition:color .15s}
.foot-bot a:hover{color:var(--violet,#6E3BFF)}
@media(max-width:680px){
  .foot-mark{font-size:clamp(24px,7vw,34px)}
  .foot-bot{flex-direction:column;align-items:flex-start;gap:12px}
}

/* ── Legal-page body typography override
   styles.css uses --font-display='Instrument Serif' which makes
   the legal h1/h2/h3 render in a serif. The home brand uses Inter Tight
   for display. Force display headings on legal pages to match. */
.cp-legal-head h1,
.cp-legal-body h2,
.cp-legal-body h3{
  font-family:'Inter Tight','SF Pro Display',-apple-system,system-ui,sans-serif;
  font-weight:700;
}
.cp-legal-head h1 em,
.cp-legal-body em{
  font-family:'Instrument Serif','New York',Georgia,serif;
  font-style:italic;font-weight:400;
}
.cp-legal-body,
.cp-legal-body p,
.cp-legal-body li{
  font-family:'Inter','SF Pro Text',-apple-system,system-ui,sans-serif;
}
.cp-legal-meta{
  font-family:'JetBrains Mono',ui-monospace,monospace;
}
