/* ZODIAC — celestial cartography · gold on midnight
   Signature technique: interactive canvas star map (see main.js) */
:root{
  --bg:#070a18;
  --bg2:#0c1226;
  --ink:#e7ebfb;
  --dim:#a3a9c9;
  --faint:#8a90b8;
  --gold:#e3bd77;
  --gold-2:#f2ddac;
  --gold-deep:#c39b52;
  --indigo:#7b83c4;
  --panel:rgba(8,12,28,.62);
  --panel-solid:rgba(9,13,30,.9);
  --line:rgba(227,189,119,.18);
  --line-soft:rgba(231,235,251,.1);
  --max:1280px;
  --ease:cubic-bezier(.19,1,.22,1);
  --serif:"Cormorant Garamond",Georgia,serif;
  --sans:"Jost",system-ui,-apple-system,sans-serif;
  --mono:"Space Mono","SFMono-Regular",ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-weight:300;
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
::selection{background:rgba(227,189,119,.28);color:#fff}
img{max-width:100%}

/* ---------- star-map canvas (fixed backdrop) ---------- */
#skymap{
  position:fixed;inset:0;width:100%;height:100%;
  z-index:0;display:block;pointer-events:none;
  background:radial-gradient(120% 90% at 50% 22%,#0c1330 0%,#070a18 60%,#04060f 100%);
}
/* CSS fallback if 2d canvas is unavailable */
.sky-fallback{
  position:fixed;inset:0;z-index:0;display:none;pointer-events:none;
  background:
    radial-gradient(1.5px 1.5px at 18% 24%,rgba(231,235,251,.9),transparent),
    radial-gradient(1.5px 1.5px at 72% 16%,rgba(231,235,251,.7),transparent),
    radial-gradient(2px 2px at 41% 62%,rgba(227,189,119,.8),transparent),
    radial-gradient(1.2px 1.2px at 86% 71%,rgba(231,235,251,.7),transparent),
    radial-gradient(1.4px 1.4px at 32% 82%,rgba(231,235,251,.6),transparent),
    radial-gradient(1.4px 1.4px at 62% 44%,rgba(231,235,251,.7),transparent),
    radial-gradient(120% 90% at 50% 20%,#0c1330,#070a18 60%,#04060f);
}
.no-canvas #skymap{display:none}
.no-canvas .sky-fallback{display:block}

/* everything else rides above the sky */
.nav,main,.footer{position:relative;z-index:2}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;justify-content:space-between;align-items:center;
  padding:20px clamp(18px,4vw,54px);
  transition:background .5s var(--ease),backdrop-filter .5s var(--ease),border-color .5s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:linear-gradient(180deg,rgba(6,9,20,.86),rgba(6,9,20,.4));
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border-bottom-color:var(--line);
}
.brand{
  font-family:var(--serif);font-weight:500;font-size:1.35rem;
  letter-spacing:.42em;text-transform:uppercase;color:var(--ink);
  display:inline-flex;align-items:center;gap:.15em;padding-left:.1em;
}
.brand-star{color:var(--gold);font-size:.6em;transform:translateY(-.15em)}
.nav-links{display:flex;gap:clamp(16px,2.4vw,36px);align-items:center;
  font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;font-weight:400}
.nav-links a{color:var(--dim);transition:color .3s}
.nav-links a:hover{color:var(--gold)}
.nav-guide{color:var(--gold)!important;border:1px solid var(--line);
  border-radius:40px;padding:8px 16px;transition:background .3s,color .3s,border-color .3s}
.nav-guide:hover{background:var(--gold);color:#0a0d1c!important;border-color:var(--gold)}
@media(max-width:640px){.nav-links a:first-child{display:none}}

/* ---------- hero ---------- */
.hero{
  min-height:100svh;display:flex;flex-direction:column;justify-content:center;align-items:center;
  text-align:center;padding:120px clamp(18px,5vw,48px) 90px;position:relative;
}
.hero-inner{max-width:820px;width:100%}
.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.34em;text-transform:uppercase;
  color:var(--gold);margin-bottom:clamp(20px,4vh,34px)}
.hero-title{
  font-family:var(--serif);font-weight:500;line-height:.9;
  font-size:clamp(4rem,17vw,13rem);letter-spacing:.09em;text-transform:uppercase;
  background:linear-gradient(178deg,var(--gold-2) 0%,var(--gold) 46%,var(--gold-deep) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 34px rgba(227,189,119,.24));
  margin-left:.09em;
}
.tagline{font-family:var(--serif);font-size:clamp(1.5rem,3.4vw,2.4rem);font-weight:300;
  color:var(--ink);margin-top:.4rem}
.tagline em{font-style:italic;color:var(--gold-2)}
.hero-sub{max-width:46ch;margin:1.4rem auto 0;color:var(--dim);
  font-size:clamp(1rem,1.5vw,1.12rem);line-height:1.75}

/* ephemeris readout */
.readout{margin:clamp(28px,5vh,44px) auto 0;max-width:560px;
  border:1px solid var(--line);border-radius:12px;
  background:var(--panel);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  padding:16px clamp(16px,3vw,26px) 18px}
.readout-title{font-family:var(--mono);font-size:.62rem;letter-spacing:.3em;text-transform:uppercase;
  color:var(--faint);margin-bottom:12px}
.readout-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;text-align:left}
.readout-grid dt{font-family:var(--sans);font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--faint);margin-bottom:4px}
.readout-grid dd{font-family:var(--mono);font-size:clamp(.72rem,1.6vw,.86rem);color:var(--gold-2);
  font-variant-numeric:tabular-nums;letter-spacing:.02em}
@media(max-width:560px){.readout-grid{grid-template-columns:repeat(2,1fr);gap:14px 12px}}

/* hero glyph legend */
.hero-legend{margin-top:clamp(26px,4vh,38px);display:flex;flex-direction:column;align-items:center;gap:12px}
.hl-label{font-family:var(--mono);font-size:.6rem;letter-spacing:.3em;text-transform:uppercase;color:var(--faint)}
.hl-glyphs{display:flex;flex-wrap:wrap;justify-content:center;gap:6px}
.hl-btn{
  font-size:1.15rem;line-height:1;color:var(--dim);background:transparent;border:1px solid transparent;
  border-radius:50%;width:40px;height:40px;display:grid;place-items:center;cursor:pointer;
  transition:color .3s var(--ease),border-color .3s var(--ease),background .3s var(--ease),transform .3s var(--ease);
}
.hl-btn:hover,.hl-btn.active{color:var(--gold-2);border-color:var(--line);
  background:rgba(227,189,119,.08);transform:translateY(-2px)}
.hl-btn.selected{color:#0a0d1c;background:var(--gold);border-color:var(--gold)}
.hl-btn:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* scroll cue */
.scroll-cue{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);
  font-family:var(--mono);font-size:.6rem;letter-spacing:.28em;text-transform:uppercase;
  color:var(--faint);display:flex;flex-direction:column;align-items:center;gap:10px}
.scroll-cue span{width:1px;height:40px;background:linear-gradient(var(--gold),transparent);position:relative;overflow:hidden}
.scroll-cue span::after{content:"";position:absolute;top:-40px;left:0;width:1px;height:40px;
  background:var(--gold);animation:cue 2.2s var(--ease) infinite}
@keyframes cue{0%{transform:translateY(0)}60%,100%{transform:translateY(80px)}}

/* ---------- rotating name band ---------- */
.band{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:14px 0;background:linear-gradient(180deg,rgba(9,13,30,.5),rgba(6,9,20,.2))}
.band-track{display:inline-flex;white-space:nowrap;gap:2.2rem;align-items:center;
  will-change:transform;animation:bandmove 44s linear infinite;
  font-family:var(--serif);font-size:clamp(1rem,2.2vw,1.5rem);letter-spacing:.32em;
  text-transform:uppercase;color:var(--gold);font-weight:400}
.band-track span{opacity:.62}
.band-track i{color:var(--indigo);font-style:normal;opacity:.7}
@keyframes bandmove{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
section{padding:clamp(80px,12vh,150px) clamp(18px,5vw,54px)}
.section-head{max-width:var(--max);margin:0 auto clamp(38px,6vh,64px)}
.index{font-family:var(--mono);font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;
  color:var(--gold);margin-bottom:1rem}
h2{font-family:var(--serif);font-weight:400;font-size:clamp(2.4rem,6.5vw,5.2rem);
  line-height:1.02;letter-spacing:-.005em;max-width:16ch}
.section-lede{margin-top:1.4rem;max-width:56ch;color:var(--dim);font-size:clamp(1rem,1.4vw,1.1rem)}

/* the twelve — sign grid */
.sign-grid{max-width:var(--max);margin:0 auto;display:grid;
  grid-template-columns:repeat(4,1fr);gap:2px;
  border:1px solid var(--line-soft);background:var(--line-soft)}
@media(max-width:900px){.sign-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:620px){.sign-grid{grid-template-columns:repeat(2,1fr)}}
.sign{
  position:relative;text-align:left;background:var(--panel);
  backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
  border:0;color:inherit;font-family:inherit;cursor:pointer;
  padding:clamp(20px,2.4vw,30px) clamp(18px,2vw,26px) clamp(22px,2.6vw,30px);
  display:flex;flex-direction:column;gap:6px;min-height:210px;
  transition:background .4s var(--ease),transform .4s var(--ease);
}
.sign::before{content:"";position:absolute;inset:0;pointer-events:none;
  box-shadow:inset 0 0 0 1px transparent;
  background:radial-gradient(120% 80% at 50% 0%,rgba(227,189,119,.14),transparent 70%);
  opacity:0;transition:opacity .45s var(--ease)}
.sign:hover,.sign:focus-visible,.sign.active{background:rgba(15,20,44,.72)}
.sign:hover::before,.sign:focus-visible::before,.sign.active::before{opacity:1}
.sign.selected::before{opacity:1;box-shadow:inset 0 0 0 1px var(--gold)}
.sign:focus-visible{outline:none}
.sign:focus-visible::before{box-shadow:inset 0 0 0 2px var(--gold)}
.s-top{display:flex;justify-content:space-between;align-items:flex-start}
.s-roman{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;color:var(--faint)}
.s-glyph{font-size:2.4rem;line-height:1;color:var(--gold);
  transition:color .4s var(--ease),text-shadow .4s var(--ease),transform .5s var(--ease)}
.sign:hover .s-glyph,.sign:focus-visible .s-glyph,.sign.active .s-glyph{
  color:var(--gold-2);text-shadow:0 0 22px rgba(227,189,119,.6);transform:translateY(-2px)}
.s-name{font-family:var(--serif);font-size:clamp(1.5rem,2.4vw,2rem);font-weight:400;
  line-height:1;margin-top:auto}
.s-latin{font-family:var(--serif);font-style:italic;font-size:1rem;color:var(--dim)}
.s-meta{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:10px;
  padding-top:12px;border-top:1px solid var(--line-soft)}
.s-dates{font-family:var(--mono);font-size:.68rem;letter-spacing:.04em;color:var(--dim)}
.s-el{font-family:var(--sans);font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;
  padding:3px 9px;border-radius:20px;border:1px solid currentColor}
.s-el.fire{color:#e59a6c}
.s-el.earth{color:#a7c58a}
.s-el.air{color:#9db4e6}
.s-el.water{color:#79c3cf}

/* ---------- the reading ---------- */
.reading{display:flex;justify-content:center}
.reading-inner{max-width:720px;width:100%;
  background:var(--panel);border:1px solid var(--line);border-radius:16px;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  padding:clamp(34px,5vw,64px)}
.reading .eyebrow{color:var(--gold);text-align:left}
.reading h2{font-size:clamp(2rem,4.4vw,3.4rem);margin:.6rem 0 0;max-width:22ch}
.reading-text{color:var(--dim);font-size:clamp(1.02rem,1.5vw,1.18rem);line-height:1.85;margin-top:1.6rem;max-width:62ch}
.pullquote{margin:2.4rem 0;padding-left:24px;border-left:2px solid var(--gold)}
.pullquote p{font-family:var(--serif);font-style:italic;font-weight:400;
  font-size:clamp(1.4rem,3vw,2rem);line-height:1.35;color:var(--gold-2)}
.reading-sign{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--faint);margin-top:2rem}

/* ---------- ephemeris cards ---------- */
.ephemeris .eph-grid{max-width:var(--max);margin:0 auto;display:grid;
  grid-template-columns:repeat(3,1fr);gap:2px;
  border:1px solid var(--line-soft);background:var(--line-soft)}
@media(max-width:760px){.ephemeris .eph-grid{grid-template-columns:1fr}}
.eph-card{background:var(--panel);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
  padding:clamp(26px,3vw,40px);display:flex;flex-direction:column;gap:12px;min-height:230px}
.eph-k{font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;color:var(--gold)}
.eph-card h3{font-family:var(--serif);font-weight:400;font-size:clamp(1.5rem,2.6vw,2rem);
  line-height:1.05;margin-top:6px}
.eph-card p{color:var(--dim);font-size:.98rem;line-height:1.7;max-width:42ch}

/* ---------- footer ---------- */
.footer{padding:clamp(60px,9vh,110px) clamp(18px,5vw,54px) 44px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(6,9,20,.2),rgba(4,6,15,.85))}
.footer-top{max-width:var(--max);margin:0 auto;display:flex;justify-content:space-between;
  align-items:baseline;gap:20px;flex-wrap:wrap}
.footer-brand{font-family:var(--serif);font-size:clamp(2rem,7vw,4.4rem);font-weight:500;
  letter-spacing:.3em;text-transform:uppercase;color:var(--gold);
  display:inline-flex;align-items:center;gap:.1em}
.footer-brand .brand-star{font-size:.4em;transform:translateY(-.6em)}
.footer-tag{font-family:var(--serif);font-style:italic;font-size:clamp(1rem,2vw,1.3rem);color:var(--dim)}
.footer-bottom{max-width:var(--max);margin:clamp(40px,7vh,72px) auto 0;
  padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-family:var(--mono);font-size:.72rem;letter-spacing:.04em;color:var(--faint)}
.footer-bottom strong{color:var(--ink);font-weight:400}
.footer-bottom a{color:var(--gold)}
.footer-bottom a:hover{text-decoration:underline}

/* ---------- reveals — JS-gated; reveal out-specifies the hide rule ---------- */
.js .reveal{opacity:0;transform:translateY(28px)}
.js .reveal.is-in{opacity:1;transform:none;
  transition:opacity 1s var(--ease),transform 1s var(--ease)}

/* ---------- hero intro — compositor-driven via .loaded ---------- */
.js .hero-el{opacity:0;transform:translateY(24px)}
.hero.loaded .hero-el{opacity:1;transform:none;
  transition:opacity 1.1s var(--ease),transform 1.1s var(--ease)}
.hero.loaded .eyebrow{transition-delay:.05s}
.hero.loaded .hero-title{transition-delay:.16s;transition-duration:1.3s}
.hero.loaded .tagline{transition-delay:.34s}
.hero.loaded .hero-sub{transition-delay:.46s}
.hero.loaded .readout{transition-delay:.58s}
.hero.loaded .hero-legend{transition-delay:.7s}
.hero.loaded .scroll-cue{transition-delay:.9s}

/* focus rings */
a:focus-visible,.nav-guide:focus-visible{outline:2px solid var(--gold);outline-offset:4px;border-radius:3px}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal,.js .reveal.is-in,.js .hero-el,.hero.loaded .hero-el{
    opacity:1!important;transform:none!important;transition:none!important}
  .band-track{animation:none!important}
  .scroll-cue span::after{animation:none!important}
}

/* ---------- responsive tightening ---------- */
@media(max-width:620px){
  .hero{padding-top:104px}
  .hero-sub{font-size:1rem}
  .footer-top{flex-direction:column;gap:10px}
}
