/* =========================================================
   ORPHEUS DAO — Shared Components (index + conductor)
   Visual language aligned with conductor.html
   ========================================================= */

:root {
  --section-top: 140px;
}

.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (min-width: 768px) { .container { padding: 0 40px; } }

/* ---- Page chrome spacing (index + conductor) ---- */
.hero {
  padding: var(--section-top) 0 80px;
  position: relative;
}

/* ---- CTA block (shared) ---- */
.cta { padding: 120px 0; }
.cta-inner {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}
.cta-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.05;
  color: var(--marble);
  margin: 16px 0 18px;
}
.cta-title em { font-style: italic; color: var(--gold); }
.cta-blurb {
  color: var(--stone);
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 30px;
}
.cta-actions {
  display: inline-flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ---- Buttons ---- */
.btn-gold,
.btn-ghost {
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 14px 26px;
  border: 1px solid transparent;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .28em;
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
  text-align: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  vertical-align: middle;
  -webkit-tap-highlight-color: transparent;
  transition:
    color .3s ease,
    border-color .3s ease,
    background-color .3s ease,
    box-shadow .3s ease,
    transform .15s ease;
}
.btn-gold:focus-visible,
.btn-ghost:focus-visible {
  outline: 1px solid var(--gold);
  outline-offset: 3px;
}
.btn-gold:active,
.btn-ghost:active {
  transform: translateY(1px);
}

.btn-gold {
  color: var(--marble);
  background: transparent;
  border-color: var(--gold);
}
.btn-gold::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(
    105deg,
    transparent 0%,
    rgba(212, 175, 55, 0.14) 45%,
    rgba(212, 175, 55, 0.22) 50%,
    rgba(212, 175, 55, 0.14) 55%,
    transparent 100%
  );
  transform: translateX(-120%);
  transition: transform .55s ease;
}
.btn-gold:hover {
  background: rgba(212, 175, 55, 0.08);
  box-shadow: 0 0 24px rgba(212, 175, 55, 0.18);
}
.btn-gold:hover::before {
  transform: translateX(120%);
}

.btn-ghost {
  color: var(--stone);
  background: transparent;
  border-color: rgba(169, 159, 138, 0.35);
}
.btn-ghost::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(
    105deg,
    transparent 0%,
    rgba(212, 175, 136, 0.08) 45%,
    rgba(212, 175, 136, 0.12) 50%,
    rgba(212, 175, 136, 0.08) 55%,
    transparent 100%
  );
  transform: translateX(-120%);
  transition: transform .55s ease;
  opacity: 0;
}
.btn-ghost:hover {
  color: var(--marble);
  border-color: var(--agold);
  background: rgba(212, 175, 136, 0.04);
}
.btn-ghost:hover::before {
  opacity: 1;
  transform: translateX(120%);
}

.btn-gold-sm,
.btn-ghost-sm {
  min-height: 36px;
  padding: 10px 18px;
  font-size: 10px;
  letter-spacing: .24em;
}
.btn-gold-lg,
.btn-ghost-lg {
  min-height: 52px;
  padding: 18px 36px;
  font-size: 12px;
  letter-spacing: .28em;
}

/* preset / session buttons reuse gold/ghost sizing */
button.btn-gold,
button.btn-ghost {
  appearance: none;
}

.btn-oracle {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  background: var(--oracle);
  color: var(--black);
  border: 1px solid var(--oracle);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .28em;
  text-transform: uppercase;
  transition: all .35s ease;
}
.btn-oracle:hover { box-shadow: 0 0 28px rgba(57,255,20,.45); }

/* ---- Navbar ---- */
.nav,
.nav-shell {
  position: fixed; top: 0; left: 0; right: 0; z-index: 80;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  background: rgba(10, 7, 5, 0.55);
  border-bottom: 1px solid var(--rule);
  transition: background .35s ease, border-color .35s ease;
}
.nav.is-scrolled,
.nav-shell.is-scrolled {
  background: rgba(10, 7, 5, 0.82);
  border-bottom-color: var(--rule-hi);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.nav-left,
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--marble);
}
.nav-left .lyre,
.nav-logo .lyre-mark { width: 28px; height: 28px; flex-shrink: 0; }
.nav-left .word,
.nav-wordmark {
  font-family: var(--serif);
  font-size: 20px;
  letter-spacing: .18em;
  color: var(--marble);
}
.nav-wordmark-dot { color: var(--gold); }

.nav-links {
  display: none;
  gap: 32px;
  align-items: center;
}
@media (min-width: 768px) { .nav-links { display: flex; } }

.nav-links a,
.nav-link {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .26em;
  color: var(--stone);
  text-transform: uppercase;
  position: relative;
  padding: 6px 0;
  transition: color .25s ease;
}
.nav-links a:hover,
.nav-link:hover { color: var(--marble); }
.nav-links a::after,
.nav-link::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0;
  height: 1px; background: var(--gold); transition: right .35s ease;
}
.nav-links a:hover::after,
.nav-link:hover::after { right: 0; }
.nav-link.is-active,
.nav-links a.is-active { color: var(--gold); }
.nav-link.is-active::after,
.nav-links a.is-active::after { right: 0; }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 14px;
}
.nav-cta .btn-gold { padding: 10px 18px; font-size: 10px; letter-spacing: .24em; }

.nav-burger {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
  background: transparent;
  border: 1px solid var(--rule);
}
.nav-burger span,
.nav-burger i {
  display: block;
  width: 18px;
  height: 1px;
  background: var(--marble);
}
@media (min-width: 768px) { .nav-burger { display: none; } }

.nav-mobile {
  display: none;
  border-top: 1px solid var(--rule);
  padding-bottom: 16px;
}
.nav-mobile.is-open { display: block; }
.nav-mobile a {
  display: block;
  padding: 12px 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .26em;
  color: var(--stone);
  text-transform: uppercase;
}
.nav-mobile a:hover { color: var(--marble); }
.nav-mobile-inner { padding-bottom: 8px; }
.nav-mobile .nav-mobile-x {
  display: inline-flex;
  margin-top: 12px;
}

/* ---- Footer ---- */
footer,
.site-footer {
  padding: 60px 0 36px;
  border-top: 1px solid var(--rule);
}
.foot-grid,
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 40px;
}
@media (max-width: 768px) {
  .foot-grid,
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}
@media (max-width: 520px) {
  .foot-grid,
  .footer-grid { grid-template-columns: 1fr; }
}

.foot-brand,
.footer-col:first-child .nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.foot-brand .word { font-family: var(--serif); font-size: 22px; letter-spacing: .12em; color: var(--marble); }
.foot-desc,
.footer-blurb {
  color: var(--stone);
  font-size: 15px;
  line-height: 1.6;
  margin: 18px 0 0;
  max-width: 320px;
}
.foot-brand .lyre { width: 28px; height: 28px; flex-shrink: 0; }

.foot-col h4,
.footer-head {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .28em;
  color: var(--agold);
  margin: 0 0 14px;
  text-transform: uppercase;
}
.foot-col a,
.footer-link,
.footer-list a {
  display: block;
  color: var(--stone);
  font-size: 15px;
  padding: 5px 0;
  transition: color .2s ease;
}
.foot-col a:hover,
.footer-link:hover,
.footer-list a:hover { color: var(--marble); }

.foot-bottom,
.footer-bottom {
  margin-top: 40px;
  padding-top: 22px;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.foot-bottom .copy,
.footer-bottom > div:first-child {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--stone);
  letter-spacing: .2em;
  text-transform: uppercase;
}
.foot-bottom .disc,
.footer-disclaimer {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--agold);
  letter-spacing: .2em;
  max-width: 600px;
  text-align: right;
}
@media (max-width: 600px) {
  .foot-bottom .disc,
  .footer-disclaimer { text-align: left; }
}

/* ---- Toast ---- */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  padding: 14px 22px;
  background: rgba(10,7,5,.92);
  border: 1px solid var(--gold);
  color: var(--marble);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  z-index: 200;
  opacity: 0;
  transition: opacity .3s ease, transform .3s ease;
  pointer-events: none;
  box-shadow: 0 0 32px rgba(212,175,55,.18);
}
.toast.is-on {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ---- Demo modal (legacy) ---- */
.demo-modal[hidden] { display: none; }
.demo-modal {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
}
.demo-backdrop {
  position: absolute; inset: 0;
  background: rgba(10,7,5,.75);
}
.demo-card {
  position: relative;
  border: 1px solid var(--rule);
  background: linear-gradient(180deg, rgba(28,24,18,.95), rgba(10,7,5,.98));
  padding: 36px 40px;
  max-width: 420px;
  text-align: center;
}
.demo-eyebrow { font-family: var(--mono); font-size: 10px; letter-spacing: .28em; color: var(--agold); margin-bottom: 12px; }
.demo-title { font-family: var(--serif); font-size: 28px; color: var(--marble); margin: 0 0 12px; }
.demo-body { color: var(--stone); font-size: 16px; margin-bottom: 24px; }
