:root {
  --blue: #1e3a8a;
  --blue-light: #38bdf8;
  --gold: #facc15;
  --ice: #f8fafc;
  --purple: #24113f;
  --stone: #7c7f87;
  --black: #050713;
  --panel: rgba(13, 18, 39, 0.82);
  --border: rgba(250, 204, 21, 0.22);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  color: var(--ice);
  background: radial-gradient(circle at top, #172554 0%, var(--black) 45%, #02030a 100%);
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
  z-index: -2;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 20% 30%, rgba(250,204,21,.08), transparent 22%), radial-gradient(circle at 80% 10%, rgba(56,189,248,.09), transparent 24%);
  animation: skyBreath 9s ease-in-out infinite alternate;
  z-index: -3;
}

a { color: inherit; text-decoration: none; }
svg { width: 1.15em; height: 1.15em; stroke-width: 2.2; vertical-align: -0.18em; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.section { padding: 96px 0; position: relative; }

.ambient-orbs { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.ambient-orbs span { position: absolute; width: 260px; height: 260px; border-radius: 50%; filter: blur(60px); opacity: .18; animation: floatOrb 12s ease-in-out infinite alternate; }
.ambient-orbs span:nth-child(1) { left: -80px; top: 16%; background: var(--blue-light); }
.ambient-orbs span:nth-child(2) { right: -70px; top: 36%; background: var(--gold); animation-delay: -3s; }
.ambient-orbs span:nth-child(3) { left: 48%; bottom: -120px; background: #7c3aed; animation-delay: -6s; }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(5, 7, 19, 0.72);
  border-bottom: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(14px);
}
.navbar {
  width: min(1180px, calc(100% - 28px));
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 10px; font-family: Cinzel, serif; font-weight: 800; letter-spacing: .04em; }
.brand-mark { color: var(--gold); filter: drop-shadow(0 0 10px var(--gold)); animation: iconFlicker 2.8s infinite; }
.nav-links { display: flex; align-items: center; gap: 18px; font-size: .92rem; color: rgba(248,250,252,.82); }
.nav-links a { position: relative; }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: -8px; width: 0; height: 2px; background: var(--gold); transition: width .25s ease; }
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { padding: 10px 16px; border: 1px solid var(--gold); border-radius: 999px; color: var(--gold) !important; box-shadow: 0 0 22px rgba(250,204,21,.16); }
.menu-toggle { display: none; background: transparent; color: var(--ice); border: 0; font-size: 1.7rem; }

.hero { min-height: 100vh; display: grid; align-items: center; padding-top: 120px; isolation: isolate; }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 18% 20%, rgba(56,189,248,.24), transparent 28%), radial-gradient(circle at 84% 15%, rgba(250,204,21,.18), transparent 24%), linear-gradient(to bottom, rgba(36,17,63,.2), rgba(5,7,19,.95));
  z-index: -3;
}
.hero::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0; height: 34%;
  background: linear-gradient(to top, #050713, transparent), radial-gradient(ellipse at bottom, rgba(148,163,184,.25), transparent 60%);
  z-index: -1;
}
.greek-border { position: absolute; left: 0; right: 0; height: 16px; opacity: .32; background: repeating-linear-gradient(90deg, var(--gold) 0 18px, transparent 18px 28px, var(--gold) 28px 34px, transparent 34px 44px); filter: drop-shadow(0 0 14px rgba(250,204,21,.5)); }
.greek-border.top { top: 72px; }
.greek-border.bottom { bottom: 20px; }
.hero-grid, .split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.eyebrow, .section-kicker { color: var(--gold); text-transform: uppercase; letter-spacing: .18em; font-weight: 800; font-size: .78rem; }
h1, h2, h3 { margin: 0; line-height: 1.05; }
h1 { font-family: Cinzel, serif; font-size: clamp(3.4rem, 9vw, 7.8rem); text-shadow: 0 0 30px rgba(56,189,248,.32); animation: titleGlow 4s ease-in-out infinite alternate; }
h1 span, h2 span { color: var(--gold); }
h2 { font-family: Cinzel, serif; font-size: clamp(2rem, 4.5vw, 4rem); margin-bottom: 22px; }
h2 svg { color: var(--gold); }
h3 { font-family: Poppins, sans-serif; }
p { color: rgba(248,250,252,.76); line-height: 1.75; }
.hero-subtitle { font-size: clamp(1.1rem, 2vw, 1.45rem); max-width: 720px; }
.quick-info { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 28px 0; }
.quick-info span, .badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 14px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 14px;
  background: rgba(255,255,255,.055);
  color: rgba(248,250,252,.9);
  transition: transform .22s ease, border-color .22s ease, background .22s ease;
}
.quick-info span:hover { transform: translateY(-3px); border-color: rgba(250,204,21,.4); background: rgba(250,204,21,.08); }
.quick-info svg, .btn svg, .feature-card svg, .experience-card svg, .icon-list svg, .map-card svg { color: var(--gold); filter: drop-shadow(0 0 10px rgba(250,204,21,.35)); }
.hero-actions, .center-cta { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin-top: 26px; }
.btn { display: inline-flex; gap: 10px; align-items: center; justify-content: center; min-height: 50px; padding: 0 22px; border-radius: 999px; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.btn:hover { transform: translateY(-2px) scale(1.02); }
.btn-primary { background: linear-gradient(135deg, var(--gold), #f59e0b); color: #141006; box-shadow: 0 0 36px rgba(250,204,21,.35); }
.btn-primary svg { color: #141006; }
.btn-secondary { border: 1px solid rgba(248,250,252,.24); background: rgba(255,255,255,.06); }
.pulse { animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 24px rgba(250,204,21,.28); } 50% { box-shadow: 0 0 52px rgba(250,204,21,.56); } }

.olympus-card, .myth-box, .speaker-card, .map-card, .feature-card, .experience-card, .timeline-item, .faq-list details {
  background: linear-gradient(145deg, rgba(15,23,42,.84), rgba(36,17,63,.58));
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow);
}
.olympus-card { min-height: 520px; display: grid; place-items: center; padding: 32px; position: relative; overflow: hidden; animation: floatTemple 5s ease-in-out infinite; transform-style: preserve-3d; }
.olympus-card::before { content: ""; position: absolute; inset: -30%; background: conic-gradient(from 90deg, transparent, rgba(250,204,21,.18), transparent, rgba(56,189,248,.2), transparent); animation: rotate 12s linear infinite; }
.olympus-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.14), transparent 70%); transform: translateX(-120%); animation: shimmer 5s ease-in-out infinite; }
.olympus-card > * { position: relative; }
.moon { width: 130px; height: 130px; border-radius: 50%; background: radial-gradient(circle, #fef9c3, #facc15 56%, transparent 58%); filter: blur(.2px) drop-shadow(0 0 36px rgba(250,204,21,.8)); animation: moonPulse 3s ease-in-out infinite; }
.columns { display: flex; gap: 18px; align-items: end; margin-top: 28px; }
.columns span { width: 44px; height: 220px; border-radius: 14px 14px 4px 4px; background: linear-gradient(90deg, #475569, #e2e8f0, #64748b); box-shadow: inset 8px 0 20px rgba(0,0,0,.25); animation: columnRise .8s ease both; }
.columns span:nth-child(2) { animation-delay: .1s; }
.columns span:nth-child(3) { animation-delay: .2s; }
.columns span:nth-child(4) { animation-delay: .3s; }
.stone-base { width: 82%; height: 34px; border-radius: 8px; background: linear-gradient(90deg, #475569, #cbd5e1, #334155); }
.laurel { position: absolute; top: 40px; width: 80px; height: 160px; border: 2px solid rgba(250,204,21,.45); border-bottom: 0; filter: drop-shadow(0 0 12px rgba(250,204,21,.25)); }
.laurel.left { left: 24px; border-right: 0; border-radius: 90px 0 0 0; transform: rotate(-14deg); }
.laurel.right { right: 24px; border-left: 0; border-radius: 0 90px 0 0; transform: rotate(14deg); }
.lightning { position: absolute; width: 3px; height: 190px; background: var(--gold); clip-path: polygon(45% 0, 100% 0, 58% 43%, 100% 43%, 20% 100%, 45% 54%, 0 54%); filter: drop-shadow(0 0 18px var(--gold)); opacity: .55; animation: lightningFlash 3.4s infinite; }
.lightning-one { top: 18%; right: 14%; transform: rotate(16deg); }
.lightning-two { top: 32%; left: 8%; transform: rotate(-18deg); opacity: .28; animation-delay: 1.4s; }
.constellation { position: absolute; inset: 12% 10% auto auto; width: 260px; height: 160px; opacity: .6; }
.constellation span { position: absolute; width: 6px; height: 6px; border-radius: 50%; background: var(--ice); box-shadow: 0 0 14px var(--blue-light); animation: starTwinkle 2s infinite alternate; }
.constellation span:nth-child(1) { left: 10%; top: 40%; }
.constellation span:nth-child(2) { left: 42%; top: 12%; animation-delay: .4s; }
.constellation span:nth-child(3) { left: 72%; top: 54%; animation-delay: .8s; }
.constellation span:nth-child(4) { left: 88%; top: 24%; animation-delay: 1.2s; }

.about, .schedule, .speaker, .faq { background: rgba(2,3,10,.36); }
.text-link { color: var(--gold); font-weight: 800; }
.myth-box { padding: 42px; position: relative; overflow: hidden; }
.myth-box::after { content: ""; position: absolute; inset: auto -40px -80px auto; width: 180px; height: 180px; border: 1px solid rgba(250,204,21,.18); border-radius: 50%; }
.myth-icon { width: 4rem; height: 4rem; color: var(--gold); margin-bottom: 20px; filter: drop-shadow(0 0 18px rgba(250,204,21,.4)); animation: iconFloat 3s ease-in-out infinite; }
.section-heading { text-align: center; max-width: 820px; margin: 0 auto 44px; }
.card-grid, .experience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-card, .experience-card { padding: 28px; position: relative; overflow: hidden; transition: transform .2s ease, border-color .2s ease; }
.feature-card::before, .experience-card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at var(--mx, 70%) var(--my, 20%), rgba(250,204,21,.14), transparent 34%); opacity: 0; transition: opacity .25s ease; }
.feature-card:hover::before, .experience-card:hover::before { opacity: 1; }
.feature-card:hover, .experience-card:hover { transform: translateY(-8px) scale(1.01); border-color: rgba(250,204,21,.55); }
.feature-card svg, .experience-card svg { width: 2rem; height: 2rem; margin-bottom: 16px; }

.timeline { display: grid; gap: 22px; position: relative; }
.timeline::before { content: ""; position: absolute; left: 24px; top: 18px; bottom: 18px; width: 2px; background: linear-gradient(var(--gold), transparent); opacity: .5; }
.timeline-item { padding: 26px 26px 26px 42px; border-left: 4px solid var(--gold); position: relative; }
.timeline-item::before { content: ""; position: absolute; left: -12px; top: 28px; width: 20px; height: 20px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 24px rgba(250,204,21,.7); }
.timeline-date { font-family: Cinzel, serif; color: var(--gold); font-weight: 800; font-size: 1.25rem; margin-bottom: 14px; }
ul { margin: 0; padding-left: 20px; color: rgba(248,250,252,.82); line-height: 2; }
.icon-list { list-style: none; padding-left: 0; }
.icon-list li { display: flex; align-items: center; gap: 10px; }
.center-cta { justify-content: center; }
.experience-card { min-height: 180px; background-image: radial-gradient(circle at top right, rgba(56,189,248,.15), transparent 45%); }
.speaker-card { display: grid; grid-template-columns: 180px 1fr; gap: 28px; align-items: center; padding: 32px; position: relative; overflow: hidden; }
.speaker-card::before { content: ""; position: absolute; inset: -2px; background: linear-gradient(90deg, transparent, rgba(250,204,21,.18), transparent); transform: translateX(-100%); animation: shimmer 6s infinite; }
.speaker-card > * { position: relative; }
.speaker-photo { width: 180px; height: 180px; border-radius: 24px; display: grid; place-items: center; font-family: Cinzel, serif; font-size: 3rem; font-weight: 800; color: #141006; background: linear-gradient(135deg, var(--gold), #fde68a); box-shadow: 0 0 40px rgba(250,204,21,.25); }
.map-card { min-height: 260px; display: grid; place-items: center; text-align: center; padding: 28px; }
.map-card svg { width: 4rem; height: 4rem; animation: iconFloat 3s ease-in-out infinite; }
.countdown-section { text-align: center; background: radial-gradient(circle, rgba(30,58,138,.5), rgba(5,7,19,.92)); }
.countdown { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 28px; }
.countdown div { padding: 24px 12px; border-radius: 22px; border: 1px solid var(--border); background: rgba(255,255,255,.07); position: relative; overflow: hidden; }
.countdown div::after { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, transparent, rgba(255,255,255,.12), transparent); transform: translateX(-120%); animation: shimmer 4s infinite; }
.countdown strong { display: block; font-family: Cinzel, serif; font-size: clamp(2rem, 5vw, 4rem); color: var(--gold); }
.countdown span { color: rgba(248,250,252,.76); font-weight: 700; }
.faq-list { max-width: 860px; margin: 0 auto; padding: 12px; }
.faq-list details { margin: 12px; padding: 18px 22px; transition: border-color .2s ease, transform .2s ease; }
.faq-list details[open] { border-color: rgba(250,204,21,.5); transform: translateX(4px); }
.faq-list summary { cursor: pointer; font-weight: 800; color: var(--ice); }
.final-cta { text-align: center; background: linear-gradient(135deg, rgba(30,58,138,.84), rgba(36,17,63,.92)), radial-gradient(circle at center, rgba(250,204,21,.18), transparent 45%); }
.final-cta p { max-width: 720px; margin: 0 auto 28px; }
.site-footer { padding: 34px 0; border-top: 1px solid rgba(255,255,255,.08); background: #02030a; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 24px; align-items: center; }
.footer-grid p { margin: 4px 0; font-size: .92rem; }

.reveal { opacity: 0; transform: translateY(30px) scale(.98); transition: opacity .75s ease, transform .75s ease; }
.reveal.visible { opacity: 1; transform: translateY(0) scale(1); }
.hero-particles span { position: absolute; width: 3px; height: 3px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 14px rgba(250,204,21,.75); animation: particleFloat 6s linear infinite; }
.tilt-card { transition: transform .18s ease; }

@keyframes rotate { to { transform: rotate(360deg); } }
@keyframes shimmer { 55%, 100% { transform: translateX(120%); } }
@keyframes skyBreath { to { opacity: .55; transform: scale(1.04); } }
@keyframes floatOrb { to { transform: translate3d(60px, -40px, 0) scale(1.12); } }
@keyframes titleGlow { to { text-shadow: 0 0 18px rgba(250,204,21,.42), 0 0 48px rgba(56,189,248,.38); } }
@keyframes floatTemple { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes moonPulse { 50% { filter: blur(.2px) drop-shadow(0 0 58px rgba(250,204,21,.95)); transform: scale(1.04); } }
@keyframes columnRise { from { transform: translateY(80px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@keyframes lightningFlash { 0%, 72%, 100% { opacity: .18; } 74%, 78% { opacity: .95; } 80% { opacity: .35; } 82% { opacity: .85; } }
@keyframes starTwinkle { to { opacity: .25; transform: scale(.75); } }
@keyframes iconFloat { 50% { transform: translateY(-8px) rotate(-3deg); } }
@keyframes iconFlicker { 0%,100% { opacity: 1; } 50% { opacity: .65; } 54% { opacity: 1; } }
@keyframes particleFloat { from { transform: translateY(30px); opacity: 0; } 20% { opacity: 1; } to { transform: translateY(-120px); opacity: 0; } }

@media (max-width: 920px) {
  .menu-toggle { display: grid; place-items: center; }
  .nav-links { position: absolute; top: 72px; left: 14px; right: 14px; display: none; flex-direction: column; align-items: stretch; padding: 18px; border-radius: 22px; background: rgba(5,7,19,.96); border: 1px solid rgba(255,255,255,.1); }
  .nav-links.open { display: flex; }
  .hero-grid, .split, .speaker-card { grid-template-columns: 1fr; }
  .card-grid, .experience-grid { grid-template-columns: repeat(2, 1fr); }
  .quick-info, .countdown { grid-template-columns: 1fr 1fr; }
  .olympus-card { min-height: 380px; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .section { padding: 72px 0; }
  .card-grid, .experience-grid, .quick-info, .countdown { grid-template-columns: 1fr; }
  .columns span { width: 32px; height: 160px; }
  .speaker-photo { width: 140px; height: 140px; }
}