/* ─────────────────────────────────────────────────────────
   AIONA — The Archive
   ───────────────────────────────────────────────────────── */

:root {
  --ink:          #070c16;   /* deep field */
  --ink-alt:      #0a1020;   /* alternating section */
  --parchment:    #e8e2d4;   /* body text */
  --parchment-hi: #f4ecdb;   /* headings */
  --parchment-mid:#f0e6d2;
  --gold:         #d9b26a;
  --gold-hi:      #f2dca8;
  --gold-deep:    #c39a4e;
  --gold-soft:    #f0d9a4;

  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans:  Karla, system-ui, -apple-system, Segoe UI, sans-serif;
  --mono:  'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --gutter: 72px;
  --rule: 1px solid rgba(217, 178, 106, .16);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--parchment);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }

a { color: var(--gold); text-decoration: none; transition: color .2s ease, border-color .2s ease, background .2s ease, filter .2s ease; }
a:hover { color: var(--gold-hi); }

:focus-visible { outline: 2px solid var(--gold-hi); outline-offset: 3px; }

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  padding: 10px 18px; border-radius: 999px;
  background: var(--gold); color: var(--ink);
  font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase;
}
.skip-link:focus { top: 12px; color: var(--ink); }

.wrap { max-width: 1180px; margin: 0 auto; }

/* Keep anchor targets clear of the sticky nav. */
section[id] { scroll-margin-top: 84px; }

/* ── Shared bits ─────────────────────────────────────────── */

.eyebrow {
  display: flex; align-items: center; gap: 14px;
  margin: 0 0 26px;
  font-family: var(--mono); font-size: 11px; letter-spacing: .34em;
  text-transform: uppercase; color: rgba(217, 178, 106, .85);
}
.eyebrow__rule { width: 34px; height: 1px; background: rgba(217, 178, 106, .6); flex: none; }

.pill {
  display: inline-block;
  font-family: var(--mono); font-size: 12px; letter-spacing: .2em; text-transform: uppercase;
  border-radius: 999px; white-space: nowrap;
}

.pill--solid {
  padding: 15px 34px;
  background: linear-gradient(180deg, #e0c07d, var(--gold-deep));
  color: #10182a;
}
.pill--solid:hover { filter: brightness(1.08); color: #10182a; }

.pill--outline {
  padding: 13px 26px;
  border: 1px solid rgba(232, 226, 212, .2);
  color: rgba(232, 226, 212, .82);
  font-size: 11px; letter-spacing: .18em;
}
.pill--outline:hover { border-color: rgba(217, 178, 106, .7); color: var(--gold-hi); }

.pill--outline-gold {
  padding: 9px 20px;
  border: 1px solid rgba(217, 178, 106, .5);
  color: var(--gold);
  font-size: 11px; letter-spacing: .18em;
}
.pill--outline-gold:hover { background: rgba(217, 178, 106, .12); color: var(--gold-hi); }

.hero__actions .pill--outline {
  padding: 15px 34px;
  font-size: 12px; letter-spacing: .2em;
  border-color: rgba(232, 226, 212, .28);
  color: rgba(232, 226, 212, .9);
}
.hero__actions .pill--outline:hover { border-color: rgba(217, 178, 106, .7); color: var(--parchment-mid); }

.section { padding: 110px var(--gutter); }
.section--alt { background: var(--ink-alt); border-top: var(--rule); }

.section__title {
  margin: 0 0 18px; max-width: 900px;
  font-family: var(--serif); font-weight: 300; font-size: 52px; line-height: 1.16;
  letter-spacing: .01em; color: var(--parchment-mid); text-wrap: pretty;
}

/* ── Nav ─────────────────────────────────────────────────── */

.nav {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 18px 40px;
  background: rgba(7, 12, 22, .82);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: var(--rule);
}
.nav__brand { display: flex; align-items: baseline; gap: 12px; }
.nav__wordmark { font-family: var(--serif); font-size: 22px; letter-spacing: .42em; color: var(--parchment-mid); }
.nav__tag { font-family: var(--mono); font-size: 10px; letter-spacing: .3em; text-transform: uppercase; color: rgba(217, 178, 106, .75); }

.nav__links {
  display: flex; align-items: center; gap: 28px;
  font-size: 13px; letter-spacing: .08em;
}
.nav__links > a:not(.pill) { color: rgba(232, 226, 212, .7); }
.nav__links > a:not(.pill):hover { color: var(--parchment-mid); }

/* ── Hero ────────────────────────────────────────────────── */

.hero {
  position: relative;
  /* The orbit rings are wider than the portrait column; clip their bleed
     here rather than letting them push the document sideways. */
  overflow: hidden;
  display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 40px;
  min-height: 88vh;
  padding: 90px 40px 100px var(--gutter);
  background: radial-gradient(120% 90% at 78% 40%, #14203a 0%, #0a1224 42%, #070c16 78%);
}

.hero__stars {
  position: absolute; inset: 0; opacity: .5; pointer-events: none;
  background:
    radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,.7), transparent),
    radial-gradient(1px 1px at 62% 12%, rgba(255,255,255,.5), transparent),
    radial-gradient(1px 1px at 35% 70%, rgba(255,255,255,.45), transparent),
    radial-gradient(1px 1px at 12% 84%, rgba(255,255,255,.4), transparent),
    radial-gradient(1px 1px at 85% 66%, rgba(255,255,255,.5), transparent);
}

.hero__copy { position: relative; max-width: 620px; }
.hero .eyebrow { margin-bottom: 34px; }

.hero__title {
  margin: 0;
  font-family: var(--serif); font-weight: 300; font-size: 96px; line-height: .92;
  letter-spacing: .16em; color: var(--parchment-hi);
}

.hero__subtitle {
  display: flex; align-items: center; gap: 18px;
  margin: 22px 0 30px;
  font-family: var(--serif); font-size: 30px; letter-spacing: .1em;
  color: rgba(217, 178, 106, .95);
}
.hero__subtitle-rule {
  width: 78px; height: 1px; flex: none;
  background: linear-gradient(90deg, rgba(217,178,106,.9), rgba(217,178,106,0));
}

.hero__lede {
  margin: 0 0 22px; max-width: 540px;
  font-size: 19px; line-height: 1.72; color: rgba(232, 226, 212, .86); text-wrap: pretty;
}
.hero__sub {
  margin: 0 0 42px; max-width: 520px;
  font-size: 16px; line-height: 1.75; color: rgba(232, 226, 212, .6); text-wrap: pretty;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero__portrait {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  min-height: 620px;
}
.hero__portrait img {
  position: relative; width: 430px; height: auto; max-width: 100%;
  border-radius: 260px 260px 12px 12px;
  object-fit: cover;
  box-shadow: 0 40px 120px rgba(0, 0, 0, .6);
  -webkit-mask-image: linear-gradient(180deg, #000 62%, rgba(0, 0, 0, 0) 99%);
          mask-image: linear-gradient(180deg, #000 62%, rgba(0, 0, 0, 0) 99%);
}

.orbit { position: absolute; border-radius: 50%; }
.orbit--outer  { width: 760px; height: 760px; border: 1px dashed rgba(217,178,106,.10); animation: spin 140s linear infinite; }
.orbit--mid    { width: 640px; height: 640px; border: 1px solid  rgba(217,178,106,.18); animation: spin 90s linear infinite; }
.orbit--inner  { width: 520px; height: 520px; border: 1px solid  rgba(217,178,106,.26); border-top-color: rgba(217,178,106,.7); animation: spin-back 60s linear infinite; }

@keyframes spin      { from { transform: rotate(0deg);   } to { transform: rotate(360deg); } }
@keyframes spin-back { from { transform: rotate(360deg); } to { transform: rotate(0deg);   } }
@keyframes pulse     { 0%, 100% { opacity: .35; } 50% { opacity: .8; } }

/* ── Source labels ───────────────────────────────────────── */

.labels {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
  margin-top: 58px;
}

.label { padding: 34px 30px 36px; border-radius: 4px; }
.label__kicker { margin: 0; font-family: var(--mono); font-size: 10px; letter-spacing: .26em; text-transform: uppercase; }
.label__title  { margin: 18px 0 14px; font-family: var(--serif); font-weight: 400; font-size: 30px; letter-spacing: .04em; }
.label__body   { margin: 0; font-size: 15px; line-height: 1.7; color: rgba(232, 226, 212, .62); }

.label--text        { border: 1px solid rgba(240,230,210,.18); border-top: 2px solid rgba(240,230,210,.75); background: rgba(240,230,210,.04); }
.label--text        .label__kicker { color: rgba(240,230,210,.85); }
.label--text        .label__title  { color: var(--parchment-hi); }

.label--scholarship { border: 1px solid rgba(150,178,225,.22); border-top: 2px solid rgba(150,178,225,.75); background: rgba(120,150,210,.05); }
.label--scholarship .label__kicker { color: rgba(160,188,235,.9); }
.label--scholarship .label__title  { color: #dfe7f7; }

.label--aiona       { border: 1px solid rgba(217,178,106,.3);  border-top: 2px solid rgba(217,178,106,.9);  background: rgba(217,178,106,.06); }
.label--aiona       .label__kicker { color: rgba(226,192,125,.95); }
.label--aiona       .label__title  { color: var(--gold-soft); }

/* ── Take part ───────────────────────────────────────────── */

.join { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: start; }

.join__title { margin: 0 0 20px; font-family: var(--serif); font-weight: 300; font-size: 46px; line-height: 1.14; color: var(--parchment-mid); }
.join__body  { margin: 0; max-width: 340px; font-size: 16px; line-height: 1.75; color: rgba(232, 226, 212, .6); }
.join__image {
  width: 100%; max-width: 320px; height: auto; margin-top: 46px;
  border: 1px solid rgba(217, 178, 106, .22); border-radius: 3px; opacity: .9;
}

.ways { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.way {
  padding: 30px 28px;
  border: 1px solid rgba(232, 226, 212, .13); border-radius: 4px;
  background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,0));
  transition: border-color .25s ease, transform .25s ease;
}
.way:hover { border-color: rgba(217, 178, 106, .4); transform: translateY(-2px); }
.way__num   { margin: 0; font-family: var(--mono); font-size: 10px; letter-spacing: .26em; color: rgba(217, 178, 106, .7); }
.way__title { margin: 14px 0 10px; font-family: var(--serif); font-weight: 400; font-size: 27px; color: var(--parchment-hi); }
.way__body  { margin: 0; font-size: 15px; line-height: 1.68; color: rgba(232, 226, 212, .6); }

/* ── Two modes ───────────────────────────────────────────── */

.modes { display: grid; grid-template-columns: 1fr 1fr; min-height: 520px; }

.mode {
  position: relative;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 54px 48px;
  background-size: cover; background-position: center;
}
.mode--archival {
  border-right: 1px solid rgba(217, 178, 106, .2);
  background-image: linear-gradient(180deg, rgba(7,12,22,.35) 0%, rgba(7,12,22,.9) 78%), url('/assets/mode-archival.webp');
  background-color: #101a30;
}
.mode--performance {
  background-image: linear-gradient(180deg, rgba(7,12,22,.3) 0%, rgba(7,12,22,.9) 78%), url('/assets/mode-performance.webp');
  background-color: #1a1430;
}

.mode__kicker { margin: 0; font-family: var(--mono); font-size: 11px; letter-spacing: .3em; text-transform: uppercase; color: rgba(217, 178, 106, .9); }
.mode__title  { margin: 16px 0 12px; font-family: var(--serif); font-weight: 400; font-size: 40px; letter-spacing: .03em; color: var(--parchment-hi); }
.mode__body   { margin: 0; max-width: 440px; font-size: 15px; line-height: 1.7; color: rgba(232, 226, 212, .72); }

/* ── Welcome ─────────────────────────────────────────────── */

.welcome { display: grid; grid-template-columns: 1fr auto; gap: 60px; align-items: center; }
.welcome__title { margin: 0 0 22px; font-family: var(--serif); font-weight: 300; font-size: 44px; line-height: 1.16; color: var(--parchment-mid); }

.tags { display: flex; flex-wrap: wrap; gap: 12px; }
.tag {
  padding: 9px 20px;
  border: 1px solid rgba(232, 226, 212, .2); border-radius: 999px;
  font-family: var(--mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  color: rgba(232, 226, 212, .72);
}

.note {
  max-width: 340px; padding: 30px 34px;
  border: 1px solid rgba(217, 178, 106, .35); border-radius: 4px;
  background: rgba(217, 178, 106, .05);
}
.note__kicker { margin: 0; font-family: var(--mono); font-size: 10px; letter-spacing: .26em; text-transform: uppercase; color: rgba(226, 192, 125, .9); }
.note__body   { margin: 14px 0 0; font-family: var(--serif); font-size: 26px; line-height: 1.35; color: var(--gold-soft); }

/* ── Footer ──────────────────────────────────────────────── */

.footer {
  position: relative;
  padding: 96px var(--gutter) 56px;
  background: radial-gradient(90% 140% at 50% 0%, #101a30 0%, #070c16 70%);
  border-top: var(--rule);
  text-align: center;
}

.sigil { position: relative; width: 74px; height: 74px; margin: 0 auto 34px; }
.sigil__ring       { position: absolute; inset: 0; border: 1px solid rgba(217,178,106,.55); border-right-color: transparent; border-radius: 50%; animation: spin 24s linear infinite; }
.sigil__ring-inner { position: absolute; inset: 16px; border: 1px solid rgba(217,178,106,.3); border-radius: 50%; }
.sigil__core {
  position: absolute; left: 50%; top: 50%;
  width: 7px; height: 7px; margin: -3.5px 0 0 -3.5px;
  border-radius: 50%; background: var(--gold-hi);
  box-shadow: 0 0 18px 4px rgba(242, 220, 168, .6);
  animation: pulse 4s ease-in-out infinite;
}

.footer__wordmark { margin: 0; font-family: var(--serif); font-size: 30px; letter-spacing: .34em; color: var(--parchment-mid); }
.footer__tag { margin: 10px 0 0; font-family: var(--mono); font-size: 10px; letter-spacing: .3em; text-transform: uppercase; color: rgba(217, 178, 106, .75); }
.footer__links { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin: 44px 0 40px; }
.footer__note { margin: 0; font-size: 12px; letter-spacing: .06em; color: rgba(232, 226, 212, .38); }

/* ── Responsive ──────────────────────────────────────────── */

@media (max-width: 1100px) {
  :root { --gutter: 48px; }
  .hero { grid-template-columns: 1fr; padding: 72px var(--gutter) 88px; }
  .hero__copy { max-width: none; }
  .hero__portrait { min-height: 520px; margin-top: 24px; }
  .orbit--outer { width: 620px; height: 620px; }
  .orbit--mid   { width: 520px; height: 520px; }
  .orbit--inner { width: 420px; height: 420px; }
  .hero__portrait img { width: 360px; }
  .join { grid-template-columns: 1fr; gap: 48px; }
  .join__body, .join__image { max-width: 460px; }
  .welcome { grid-template-columns: 1fr; gap: 40px; align-items: start; }
}

@media (max-width: 860px) {
  .labels { grid-template-columns: 1fr; }
  .modes  { grid-template-columns: 1fr; min-height: 0; }
  .mode   { min-height: 420px; }
  .mode--archival { border-right: 0; border-bottom: 1px solid rgba(217, 178, 106, .2); }
  .nav__links > a:not(.pill) { display: none; }
}

@media (max-width: 680px) {
  :root { --gutter: 22px; }
  section[id] { scroll-margin-top: 64px; }
  .nav { padding: 14px 22px; }
  .nav__tag { display: none; }
  .section { padding: 72px var(--gutter); }
  .hero { min-height: 0; padding: 56px var(--gutter) 72px; }
  .hero__title { font-size: 62px; letter-spacing: .12em; }
  .hero__subtitle { font-size: 24px; gap: 12px; }
  .hero__subtitle-rule { width: 44px; }
  .hero__lede { font-size: 17px; }
  .hero__actions .pill { flex: 1 1 100%; text-align: center; padding: 15px 20px; }
  .hero__portrait { min-height: 400px; }
  .hero__portrait img { width: 280px; }
  .orbit--outer { width: 440px; height: 440px; }
  .orbit--mid   { width: 370px; height: 370px; }
  .orbit--inner { width: 300px; height: 300px; }
  .section__title { font-size: 34px; }
  .join__title, .welcome__title { font-size: 32px; }
  .ways { grid-template-columns: 1fr; }
  .mode { padding: 40px 24px; min-height: 340px; }
  .mode__title { font-size: 30px; }
  .footer { padding: 72px var(--gutter) 48px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .orbit, .sigil__ring, .sigil__core { animation: none !important; }
  .way:hover { transform: none; }
}
