*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --cream: #F1EAD8;
  --cream-soft: #F7F1E2;
  --cream-deep: #E7DDC6;
  --plum: #2A1922;
  --plum-deep: #1A0F14;
  --plum-soft: #3D2531;
  --terracotta: #C8472A;
  --terracotta-deep: #A53919;
  --rose: #E8C5B1;
  --rose-deep: #D9A98D;
  --ink: #0F0A0C;
  --line: rgba(42, 25, 34, 0.14);
  --line-strong: rgba(42, 25, 34, 0.32);
  --font-sans: "Geist", system-ui, -apple-system, sans-serif;
  --font-serif: "Newsreader", "Times New Roman", Georgia, serif;
  --font-mono: "Geist Mono", "JetBrains Mono", ui-monospace, monospace;
}

html { scroll-behavior: smooth; scrollbar-color: var(--plum-soft) var(--cream); }

body {
  background: var(--cream); color: var(--plum);
  font-family: var(--font-sans); font-size: 16px; line-height: 1.45;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 { font-family: var(--font-sans); font-weight: 500; letter-spacing: -0.03em; line-height: 1.1; }
a { color: inherit; text-decoration: none; transition: color 0.15s; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
img, svg { display: block; max-width: 100%; }
::selection { background: var(--terracotta); color: var(--cream); }
:focus-visible { outline: 2px solid var(--terracotta); outline-offset: 2px; }

.container { max-width: 1440px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 64px); }
.mono { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.01em; text-transform: uppercase; }
.label-line { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--plum-soft); display: inline-flex; align-items: center; gap: 8px; }
.label-line::before { content: ""; width: 18px; height: 1px; background: var(--terracotta); }
.italic-serif { font-family: var(--font-serif); font-style: italic; font-weight: 400; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; padding-bottom: 32px; border-bottom: 1px solid var(--line); margin-bottom: 48px; }
.section-head h2 { font-size: clamp(36px, 4.8vw, 68px); font-weight: 500; letter-spacing: -0.03em; line-height: 0.95; max-width: 12ch; }
.section-head h2 em { font-family: var(--font-serif); font-style: italic; font-weight: 400; }

.btn { display: inline-flex; align-items: center; gap: 12px; padding: 16px 24px; font-size: 14px; font-weight: 500; border-radius: 999px; transition: all 0.15s; cursor: pointer; white-space: nowrap; border: none; font-family: inherit; }
.btn-primary { background: var(--terracotta); color: var(--cream); }
.btn-primary:hover { background: var(--plum); }
.btn-secondary { background: transparent; color: var(--plum); border: 1px solid var(--line-strong); }
.btn-secondary:hover { background: var(--plum); color: var(--cream); border-color: var(--plum); }
.btn-ghost { padding: 10px 0; border-bottom: 1px solid var(--plum); border-radius: 0; }
.btn-ghost:hover { color: var(--terracotta); border-color: var(--terracotta); }
.btn .arrow { transition: transform 0.15s; }
.btn:hover .arrow { transform: translateX(3px); }

.card { background: var(--cream-soft); border: 1px solid var(--line); border-radius: 4px; }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border: 1px solid var(--line-strong); border-radius: 999px; font-size: 11px; font-family: var(--font-mono); letter-spacing: 0.05em; text-transform: uppercase; color: var(--plum-soft); }
.pill.terra { background: var(--terracotta); color: var(--cream); border-color: var(--terracotta); }
.divider { height: 1px; background: var(--line); width: 100%; }
.section-padding { padding: 80px 0; }
@media (max-width: 768px) { .section-padding { padding: 48px 0; } }
.fade-up { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }
.fade-up.in { opacity: 1; transform: translateY(0); }
.host-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--plum); color: var(--cream); display: grid; place-items: center; font-family: var(--font-mono); font-size: 11px; border: 2px solid var(--cream-soft); }

.nav { position: sticky; top: 0; z-index: 50; background: var(--cream); border-bottom: 1px solid var(--line); }
.nav-inner { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 48px; height: 72px; padding: 0 clamp(20px, 4vw, 64px); max-width: 1440px; margin: 0 auto; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 18px; letter-spacing: -0.02em; }
.brand-mark { width: 28px; height: 28px; border-radius: 50%; background: var(--plum); color: var(--cream); display: grid; place-items: center; font-family: var(--font-mono); font-size: 13px; position: relative; }
.brand-mark::after { content: ""; position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--terracotta); right: -3px; top: -3px; }
.nav-links { display: flex; gap: 28px; justify-self: center; font-size: 14px; }
.nav-links a { position: relative; padding: 6px 2px; }
.nav-links a:hover { color: var(--terracotta); }
.nav-cta { display: inline-flex; align-items: center; gap: 10px; padding: 10px 18px; background: var(--plum); color: var(--cream); border-radius: 999px; font-size: 13px; font-weight: 500; transition: background 0.15s; }
.nav-cta:hover { background: var(--terracotta); }
.nav-cta .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--terracotta); }
.nav-cta:hover .dot { background: var(--cream); }

.hero { padding: 96px 0 64px; }
@media (max-width: 768px) { .hero { padding: 64px 0 32px; } }
.hero-grid { display: grid; grid-template-columns: 1fr 480px; gap: 64px; align-items: center; }
@media (max-width: 1024px) { .hero-grid { grid-template-columns: 1fr; gap: 48px; } }
.hero-headline { font-size: clamp(56px, 8.2vw, 124px); font-weight: 500; letter-spacing: -0.03em; line-height: 0.9; margin-top: 24px; }
.hero-headline em { font-family: var(--font-serif); font-style: italic; font-weight: 400; }
.hero-sub { font-size: 17px; margin-top: 24px; color: var(--plum-soft); max-width: 480px; line-height: 1.5; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 40px; }
.hero-meta { display: flex; align-items: center; gap: 24px; margin-top: 48px; }
.hero-meta-item { display: flex; flex-direction: column; gap: 4px; }
.hero-meta-divider { width: 1px; height: 32px; background: var(--line); }
.hero-deco-1 { position: absolute; width: 320px; height: 320px; border-radius: 50%; border: 1px solid var(--line); top: -80px; right: -80px; pointer-events: none; }
.hero-deco-2 { position: absolute; width: 180px; height: 180px; border-radius: 50%; background: var(--rose); opacity: 0.5; bottom: -40px; left: 40%; pointer-events: none; }

.poster-card { background: var(--cream-soft); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.poster-photo { position: relative; aspect-ratio: 4/3; display: grid; place-items: center; }
.poster-date { position: absolute; bottom: 16px; left: 16px; display: flex; flex-direction: column; align-items: flex-start; gap: 2px; z-index: 2; }
.poster-day { font-size: 72px; font-weight: 600; line-height: 0.8; color: var(--cream); letter-spacing: -0.03em; }
.poster-status { position: absolute; top: 16px; right: 16px; z-index: 2; }
.poster-body { padding: 24px; }
.poster-venue { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 20px; }
.poster-hosts { display: flex; align-items: center; gap: 12px; margin-top: 20px; }

.marquee { overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 18px 0; background: var(--plum); color: var(--cream); }
@keyframes marquee { to { transform: translateX(-50%); } }
.marquee-track { display: flex; width: max-content; gap: 56px; animation: marquee 40s linear infinite; }
.marquee-item { display: inline-flex; align-items: center; gap: 18px; font-size: 18px; font-weight: 500; letter-spacing: -0.01em; white-space: nowrap; }
.marquee-item .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--terracotta); }
.marquee-item em { font-family: var(--font-serif); font-style: italic; }

.stats-band { padding: 80px 0; }
@media (max-width: 768px) { .stats-band { padding: 48px 0; } }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 64px; }
@media (max-width: 768px) { .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; } }
.stat-value { font-size: clamp(48px, 6vw, 88px); font-weight: 500; letter-spacing: -0.03em; line-height: 0.85; }
.stat-label { color: var(--plum-soft); margin-top: 12px; font-size: 14px; line-height: 1.4; }

.values-section { padding: 80px 0; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
@media (max-width: 768px) { .values-grid { grid-template-columns: 1fr; gap: 48px; } }
.value-card { display: flex; flex-direction: column; }
.value-n { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.08em; color: var(--terracotta); text-transform: uppercase; margin-bottom: 24px; }
.value-card h3 { font-size: clamp(24px, 2.6vw, 36px); font-weight: 500; letter-spacing: -0.02em; margin-bottom: 16px; }
.value-card p { color: var(--plum-soft); line-height: 1.6; }
.value-line { width: 40px; height: 1px; background: var(--plum); margin-top: 32px; }

.upcoming-section { padding: 80px 0; background: var(--cream-soft); }
.upcoming-list { display: flex; flex-direction: column; }
.upcoming-row { display: flex; align-items: center; gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--line); transition: background 0.15s; }
.upcoming-row:hover { background: var(--cream-deep); margin: 0 -24px; padding: 24px; }
.upcoming-date { display: flex; flex-direction: column; align-items: center; width: 64px; flex-shrink: 0; }
.upcoming-day { font-size: 40px; font-weight: 500; letter-spacing: -0.03em; line-height: 0.85; }
.upcoming-meta { width: 112px; flex-shrink: 0; }
.upcoming-title { flex: 1; min-width: 0; }
.upcoming-title h3 { font-size: 18px; font-weight: 500; margin-bottom: 4px; }
.upcoming-title p { color: var(--plum-soft); font-size: 14px; }
.upcoming-spots { width: 160px; flex-shrink: 0; color: var(--plum-soft); font-size: 11px; font-family: var(--font-mono); text-transform: uppercase; }
.upcoming-arrow { width: 20px; flex-shrink: 0; color: var(--plum-soft); }
.upcoming-row:hover .upcoming-arrow { color: var(--terracotta); }

.speakers-section { padding: 80px 0; }
.speakers-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 1024px) { .speakers-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .speakers-grid { grid-template-columns: 1fr; } }
.speaker-card { background: var(--cream-soft); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.speaker-photo { aspect-ratio: 1; position: relative; display: grid; place-items: center; }
.speaker-initials { font-size: 36px; font-weight: 500; letter-spacing: -0.03em; color: var(--cream); z-index: 2; }
.speaker-body { padding: 24px; }
.speaker-name { font-size: 22px; font-weight: 500; letter-spacing: -0.02em; margin-top: 8px; }
.speaker-role { color: var(--plum-soft); margin-top: 4px; font-size: 14px; }
.speaker-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }

.testimonials-band { padding: 96px 0; background: var(--plum); color: var(--cream); }
.testimonials-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
@media (max-width: 768px) { .testimonials-grid { grid-template-columns: 1fr; gap: 40px; } }
.testimonial-controls { display: flex; flex-direction: column; }
.testimonial-dot { display: flex; align-items: center; gap: 12px; width: 100%; padding: 16px 0; border-top: 1px solid rgba(241, 234, 216, 0.1); cursor: pointer; background: none; text-align: left; color: inherit; font: inherit; transition: color 0.15s; }
.testimonial-dot.active { color: var(--cream); }
.testimonial-dot:not(.active) { color: rgba(241, 234, 216, 0.4); }
.testimonial-dot:hover { color: rgba(241, 234, 216, 0.7); }
.testimonial-dot span:first-child { width: 24px; flex-shrink: 0; }
.testimonial-dot span:last-child { font-size: 15px; }

.insights-section { padding: 80px 0; }
.insights-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
@media (max-width: 768px) { .insights-grid { grid-template-columns: 1fr; } }
.insight-card { background: var(--cream-soft); border: 1px solid var(--line); border-radius: 4px; overflow: hidden; transition: transform 0.3s; }
.insight-card:hover { transform: translateY(-4px); }
.insight-photo { aspect-ratio: 4/3; display: grid; place-items: center; }
.insight-meta { display: flex; align-items: center; gap: 12px; padding: 24px 24px 0; }
.insight-title { padding: 0 24px; margin-top: 12px; font-size: 20px; font-weight: 500; letter-spacing: -0.02em; }
.insight-excerpt { padding: 0 24px; margin-top: 8px; color: var(--plum-soft); line-height: 1.6; }
.insight-author { padding: 0 24px 24px; display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; }

.sponsors-section { padding: 80px 0; }
.sponsors-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px; background: var(--line); }
@media (max-width: 768px) { .sponsors-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 1024px) and (min-width: 769px) { .sponsors-grid { grid-template-columns: repeat(3, 1fr); } }
.sponsor-cell { background: var(--cream-soft); display: flex; align-items: center; justify-content: center; padding: 40px 24px; cursor: pointer; transition: all 0.15s; }
.sponsor-cell:hover { background: var(--plum); color: var(--cream); }
.sponsor-cell span { font-size: 18px; font-weight: 500; letter-spacing: -0.02em; }

.newsletter-slab { padding: 80px 0; }
.newsletter-card { background: var(--rose); border-radius: 4px; padding: 40px 64px; position: relative; overflow: hidden; }
@media (max-width: 768px) { .newsletter-card { padding: 32px 24px; } }
.newsletter-card::before { content: ""; position: absolute; width: 400px; height: 400px; border-radius: 50%; border: 1px solid var(--terracotta); opacity: 0.15; right: -80px; top: -120px; pointer-events: none; }
.newsletter-text { position: relative; z-index: 2; }
.newsletter-form { display: flex; gap: 12px; max-width: 480px; margin-top: 32px; position: relative; z-index: 2; }
.newsletter-form input { flex: 1; padding: 14px 20px; border-radius: 999px; border: 1px solid rgba(42, 25, 34, 0.2); background: rgba(255,255,255,0.8); font-family: var(--font-sans); outline: none; }
.newsletter-form input:focus { border-color: rgba(42, 25, 34, 0.5); }

.footer { background: var(--plum); color: var(--cream); padding: 80px clamp(20px, 4vw, 64px) 32px; }
.footer-grid { max-width: 1440px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 64px; border-bottom: 1px solid rgba(241, 234, 216, 0.15); }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
.footer h4 { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--rose); font-weight: 400; margin-bottom: 18px; }
.footer-grid ul { list-style: none; display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.footer-grid a:hover { color: var(--terracotta); }
.footer-bottom { max-width: 1440px; margin: 0 auto; padding-top: 24px; display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--rose-deep); }
@media (max-width: 768px) { .footer-bottom { flex-direction: column; gap: 8px; align-items: center; } }

.events-hero { padding: 96px 0 48px; }
.events-title { font-size: clamp(48px, 6.4vw, 96px); font-weight: 500; letter-spacing: -0.03em; line-height: 0.9; margin-top: 24px; max-width: 16ch; }
.events-title em { font-family: var(--font-serif); font-style: italic; font-weight: 400; }
.events-hero-meta { display: flex; gap: 48px; margin-top: 40px; }
@media (max-width: 768px) { .events-hero-meta { gap: 24px; flex-wrap: wrap; } }
.events-hero-num { font-size: 40px; font-weight: 500; letter-spacing: -0.03em; display: block; margin-top: 4px; }

.events-tab-bar { display: flex; align-items: center; gap: 32px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.events-tab { display: flex; align-items: center; gap: 10px; padding-bottom: 23px; margin-bottom: -25px; border-bottom: 2px solid transparent; cursor: pointer; background: none; border-top: none; border-left: none; border-right: none; font-family: inherit; font-size: 14px; color: var(--plum-soft); transition: all 0.15s; }
.events-tab.active { color: var(--plum); border-bottom-color: var(--terracotta); }
.tab-badge { padding: 4px 8px; border-radius: 999px; font-family: var(--font-mono); font-size: 10px; background: var(--cream-deep); }
.events-filters { display: flex; gap: 16px; padding: 24px 0; }
.filter-select { padding: 10px 16px; border-radius: 999px; border: 1px solid var(--line-strong); background: transparent; font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; cursor: pointer; color: var(--plum); }
.filter-select:focus { outline: none; border-color: var(--plum); }

.event-list-card { display: flex; gap: 32px; padding: 32px; border-bottom: 1px solid var(--line); }
@media (max-width: 768px) { .event-list-card { flex-direction: column; gap: 16px; } }
.event-list-card.featured { background: var(--plum); color: var(--cream); border-radius: 4px; }
.event-list-date { display: flex; flex-direction: column; align-items: center; width: 80px; flex-shrink: 0; }
.event-list-d { font-size: 56px; font-weight: 500; letter-spacing: -0.03em; line-height: 0.85; }
.event-list-body { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.event-list-title { font-size: 22px; font-weight: 500; letter-spacing: -0.01em; }
.event-list-desc { margin-top: 8px; font-size: 14px; line-height: 1.5; max-width: 560px; }
.event-list-card:not(.featured) .event-list-desc { color: var(--plum-soft); }
.event-list-card.featured .event-list-desc { color: rgba(241, 234, 216, 0.7); }
.event-list-meta { display: flex; align-items: center; gap: 24px; margin-top: 12px; font-size: 14px; }
.event-list-card.featured .event-list-meta { color: var(--rose); }

.speakers-hero { padding: 96px 0 48px; }
.speakers-title { font-size: clamp(48px, 6.4vw, 96px); font-weight: 500; letter-spacing: -0.03em; line-height: 0.9; margin-top: 24px; }
.speakers-title em { font-family: var(--font-serif); font-style: italic; font-weight: 400; }
.speakers-subtitle { margin-top: 24px; color: var(--plum-soft); max-width: 560px; line-height: 1.5; font-size: 16px; }

.speakers-filter-bar { display: flex; align-items: center; justify-content: space-between; padding: 24px 0; border-bottom: 1px solid var(--line); gap: 24px; }
.domain-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.domain-chip { padding: 8px 16px; border-radius: 999px; border: 1px solid var(--line-strong); font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; cursor: pointer; background: transparent; color: var(--plum-soft); transition: all 0.15s; }
.domain-chip.active { background: var(--plum); color: var(--cream); border-color: var(--plum); }
.domain-chip:hover { background: var(--plum); color: var(--cream); border-color: var(--plum); }
.chip-count { margin-left: 6px; opacity: 0.5; }
.view-toggle { display: flex; align-items: center; gap: 4px; background: var(--cream-deep); border-radius: 999px; padding: 4px; }
.view-btn { display: flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; cursor: pointer; background: transparent; border: none; color: var(--plum-soft); font-family: inherit; font-size: 13px; transition: all 0.15s; }
.view-btn.active { background: white; color: var(--plum); }
.view-btn:hover { color: var(--plum); }

.speakers-grid-view { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 40px; }
@media (max-width: 1024px) { .speakers-grid-view { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .speakers-grid-view { grid-template-columns: 1fr; } }

.flip-card { perspective: 1000px; aspect-ratio: 3/4; cursor: pointer; }
.flip-inner { position: relative; width: 100%; height: 100%; transition: transform 0.6s; transform-style: preserve-3d; }
.flip-card.flipped .flip-inner { transform: rotateY(180deg); }
.flip-front, .flip-back { position: absolute; inset: 0; border-radius: 4px; overflow: hidden; backface-visibility: hidden; }
.flip-front { display: grid; grid-template-rows: 1fr auto; background: var(--cream-soft); border: 1px solid var(--line); }
.flip-front .photo-area { display: grid; place-items: center; position: relative; overflow: hidden; }
.flip-front .photo-area .initials { font-size: 48px; font-weight: 500; color: var(--cream); letter-spacing: -0.03em; z-index: 2; }
.flip-front .info-area { padding: 20px; }
.flip-front .info-area .name { font-size: 18px; font-weight: 500; letter-spacing: -0.01em; }
.flip-front .info-area .role { margin-top: 4px; color: var(--plum-soft); font-size: 14px; }
.flip-back { padding: 24px; display: flex; flex-direction: column; justify-content: space-between; background: var(--plum); color: var(--cream); transform: rotateY(180deg); }
.flip-back .bio { line-height: 1.6; color: rgba(241, 234, 216, 0.8); font-size: 14px; }
.flip-back .tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.flip-back .tags .pill { border-color: rgba(241, 234, 216, 0.3); color: var(--rose); }
.flip-back .btn { margin-top: auto; }

.speakers-list-view { display: flex; flex-direction: column; margin-top: 24px; }
.speaker-row { display: flex; align-items: center; gap: 24px; padding: 20px 0; border-bottom: 1px solid var(--line); transition: background 0.15s; }
.speaker-row:first-child { border-top: 1px solid var(--line); }
.speaker-row:hover { background: var(--cream-soft); margin: 0 -24px; padding: 20px 24px; }
.speaker-row .avatar { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font-family: var(--font-mono); font-size: 12px; flex-shrink: 0; }
.speaker-row .info { flex: 1; min-width: 0; }
.speaker-row .info .name { font-weight: 500; }
.speaker-row .info .meta { font-size: 14px; color: var(--plum-soft); }
.speaker-row .topics { display: flex; gap: 8px; }
.speaker-row .location { width: 96px; flex-shrink: 0; font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--plum-soft); }