:root {
  --bg: #090e1c;
  --panel: #111b30;
  --text: #eef3ff;
  --muted: #a8b5ce;
  --border: #2b3b59;
  --tint: #192b48;
  --accent: #a0dce9;
  --cyan: #02c9bf;
  --gradient: linear-gradient(115deg, #095cd3, #4972de 48%, #8d1cf9);
  --soft: linear-gradient(120deg, #02c9bf18, #095cd31c 48%, #8d1cf916);
  --chrome: #090e1ce8;
  --body-font: "DM Sans", Arial, Helvetica, sans-serif;
  --serif-font: "Instrument Serif", Georgia, serif;
  --ease: cubic-bezier(.22, 1, .36, 1);
  color-scheme: dark;
}
:root[data-mode="light"] {
  --bg: #f5f7fc; --panel: #fff; --text: #18243b; --muted: #556580;
  --border: #d7dfed; --tint: #e9effb; --accent: #145caf;
  --soft: linear-gradient(120deg, #02c9bf12, #095cd30c 48%, #8d1cf912);
  --chrome: #f5f7fce8;
  color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 105px; }
body { margin: 0; min-width: 320px; background: var(--bg); color: var(--text); font: 14px/1.6 var(--body-font); -webkit-font-smoothing: antialiased; }
body::before { content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none; background: radial-gradient(ellipse at 5% 5%, #02c9bf0c, transparent 40%), radial-gradient(ellipse at 95% 35%, #8d1cf912, transparent 45%); }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
button, a { -webkit-tap-highlight-color: transparent; }
button:disabled { cursor: default; opacity: .55; }
h1, h2, h3, p { margin: 0; }
svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
::selection { color: var(--text); background: #02c9bf45; }
.icon-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.skip-link { position: fixed; left: 20px; top: -80px; z-index: 100; padding: 12px 20px; background: var(--panel); border: 1px solid var(--accent); border-radius: 8px; }
.skip-link:focus { top: 12px; }
.wrap { width: min(1280px, calc(100% - 88px)); margin-inline: auto; }
.topbar { position: sticky; top: 0; z-index: 20; background: var(--chrome); backdrop-filter: blur(18px); border-bottom: 1px solid var(--border); }
.topbar-inner { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: flex; align-items: center; gap: 22px; flex-shrink: 0; }
.brand img { width: 154px; height: auto; display: block; }
.brand-label { padding-left: 22px; border-left: 1px solid var(--border); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.logo-light { display: none !important; }
[data-mode="light"] .logo-dark { display: none !important; }
[data-mode="light"] .logo-light { display: block !important; }
.nav { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.nav a { color: var(--muted); font-size: 13px; transition: color .2s; }
.nav a:hover { color: var(--text); }
.top-actions { display: flex; gap: 10px; align-items: center; }
.theme-button { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid var(--border); border-radius: 50%; background: var(--soft); color: var(--text); }
.theme-button:hover { background: var(--tint); }
.moon { display: none; }
[data-mode="light"] .moon { display: block; }
[data-mode="light"] .sun { display: none; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 12px; min-height: 50px; padding: 13px 22px; border: 1px solid transparent; border-radius: 10px; font-weight: 500; font-size: 14px; line-height: 1.4; transition: transform .25s var(--ease), box-shadow .25s, background .25s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--gradient); box-shadow: 0 5px 24px #095cd326, inset 0 1px 0 #ffffff20; }
.button-primary:hover { box-shadow: 0 8px 30px #4972de48; }
.button-secondary { background: var(--soft); border-color: var(--border); color: var(--text); }
.button-secondary:hover { background: var(--tint); }
.button-small { min-height: 42px; padding: 10px 17px; font-size: 13px; }
.button-small svg { width: 16px; height: 16px; }
.eyebrow { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .17em; color: var(--accent); }
.intro { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 36px 0 22px; }
.intro .eyebrow { display: flex; align-items: center; gap: 9px; }
.intro .eyebrow::before { content: ""; width: 7px; height: 7px; background: var(--cyan); border-radius: 50%; box-shadow: 0 0 12px #02c9bf66; }
.intro-note { color: var(--muted); font-size: 12px; display: flex; align-items: center; gap: 8px; }
.intro-note svg { width: 15px; height: 15px; }
.event-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; align-items: stretch; }
.hero { min-height: 470px; }
.hero { position: relative; isolation: isolate; min-height: 570px; border-radius: 24px; overflow: hidden; background: #0c2541; color: #eef3ff; border: 1px solid #789ad040; display: flex; flex-direction: column; }
.hero-photos { position: absolute; z-index: -3; inset: 0; overflow: hidden; }
.hero-photo { position: absolute; inset: 0; height: 100%; width: 100%; object-fit: cover; object-position: var(--photo-position, 61% center); opacity: 0; transition: opacity 1.8s ease; transform-origin: var(--photo-position, 61% center); }
.hero-photo.is-active { opacity: .82; }
.hero-controls { display: flex; align-items: center; gap: 15px; }
.slideshow-toggle { display: grid; place-items: center; width: 30px; height: 30px; padding: 0; border: 1px solid #b4d6ff45; border-radius: 50%; background: #07182a40; color: #eef3ff; backdrop-filter: blur(12px); }
.slideshow-toggle:hover { background: #ffffff20; }
.slideshow-toggle svg { width: 13px; height: 13px; }
.slideshow-toggle[aria-pressed="true"] svg { fill: currentColor; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -2; background: linear-gradient(90deg, #071b31f2 0%, #092643bc 40%, #12254930 100%), linear-gradient(0deg, #06172afc 0%, #081f4866 42%, #05203624 80%); }
.hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; z-index: -1; background: radial-gradient(ellipse at 0% 100%, #02c9bf26, transparent 60%), radial-gradient(ellipse at 100% 0%, #8d1cf944, transparent 60%); }
.hero-top { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 28px 32px; }
.event-badge { display: inline-flex; align-items: center; gap: 8px; padding: 7px 11px; border: 1px solid #b4d6ff45; border-radius: 100px; background: #07182a40; backdrop-filter: blur(12px); color: #eff6ff; font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.event-badge svg { width: 13px; height: 13px; color: #8fe8e2; }
.edition { font-size: 10px; letter-spacing: .2em; color: #d8e7f5; }
.hero-copy { padding: 10px 38px 30px; margin-block: auto; }
.hero-kicker { font-size: 11px; letter-spacing: .2em; color: #c1d5e7; text-transform: uppercase; margin-bottom: 17px; }
h1 { font-size: clamp(58px, 6.3vw, 88px); font-weight: 500; line-height: .95; letter-spacing: -.055em; max-width: 600px; }
h1 em { display: block; font-family: var(--serif-font); font-weight: 400; line-height: .86; font-size: 1.92em; letter-spacing: -.07em; color: #bdeff2; margin: 8px 0 26px; }
.hero-description { max-width: 340px; color: #deebf7; font-size: 14px; line-height: 1.75; }
.hero-footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 0 32px; padding: 22px 0; border-top: 1px solid #aac9ea3b; }
.host { display: flex; align-items: center; gap: 11px; }
.host-icon { width: 40px; height: 40px; border-radius: 12px; border: 1px solid #99dce95c; background: linear-gradient(135deg, #02c9bf2a, #095cd330); display: grid; place-items: center; color: #bdeff2; }
.host small { display: block; font-size: 10px; color: #a9c1d6; text-transform: uppercase; letter-spacing: .12em; }
.host strong { font-size: 14px; font-weight: 500; }
.hero-footer>a { display: flex; align-items: center; gap: 10px; font-size: 12px; color: #d4e4f4; }
.hero-footer>a svg { width: 17px; height: 17px; transition: transform .2s; }
.hero-footer>a:hover svg { transform: translateY(3px); }
.replay-panel { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(300px, 1fr); gap: 20px; margin-top: 20px; align-items: stretch; animation: appear .8s var(--ease) .1s both; scroll-margin-top: 110px; }
.replay-player { position: relative; aspect-ratio: 16 / 9; border-radius: 24px; overflow: hidden; background: #05070d; border: 1px solid var(--border); box-shadow: 0 30px 80px #0006, 0 0 60px #02c9bf12; }
.replay-player iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; display: block; }
.replay-card .event-details { margin-top: 4px; }
.join-card { position: relative; padding: 28px 25px 24px; border: 1px solid var(--border); border-radius: 24px; background: var(--soft), var(--panel); overflow: hidden; display: flex; flex-direction: column; }
.join-card::before { content: ""; position: absolute; left: 28px; right: 28px; height: 2px; top: 0; background: linear-gradient(90deg, #02c9bf, #4972de, #8d1cf9); }
.card-heading { display: flex; justify-content: space-between; align-items: center; }
.card-heading>svg { color: var(--accent); width: 19px; height: 19px; }
.countdown-heading { font-size: 30px; line-height: 1.2; font-weight: 500; letter-spacing: -.9px; margin: 24px 0 22px; }
.countdown-heading em { color: var(--accent); font: italic 38px/1.1 var(--serif-font); }
.countdown { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; margin-bottom: 28px; }
.count-cell { text-align: center; }
.count-cell strong { display: block; border: 1px solid var(--border); border-radius: 10px; background: var(--bg); padding: 13px 0; font-size: 27px; font-weight: 500; font-variant-numeric: tabular-nums; letter-spacing: -.9px; line-height: 1.1; }
.count-cell span { display: block; font-size: 9px; color: var(--muted); letter-spacing: .1em; text-transform: uppercase; margin-top: 8px; }
.call-status { margin-bottom: 20px; color: var(--accent); padding: 12px; border-radius: 10px; border: 1px solid var(--border); background: var(--soft); font-size: 14px; }
.event-details { margin: 0 0 28px; padding: 0; list-style: none; display: grid; gap: 18px; }
.event-details li { display: flex; gap: 12px; align-items: center; }
.detail-icon { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--border); border-radius: 10px; color: var(--accent); flex-shrink: 0; }
.detail-icon svg { width: 17px; height: 17px; }
.event-details strong { display: block; font-size: 13px; font-weight: 500; }
.event-details small { display: block; color: var(--muted); font-size: 11px; margin-top: 1px; }
.join-actions { display: grid; gap: 9px; margin-top: auto; }
.join-actions .button { width: 100%; }
.join-actions .button-primary { justify-content: space-between; }
.join-actions .button-secondary { font-size: 12px; min-height: 44px; }
.join-note { font-size: 11px; text-align: center; color: var(--muted); margin-top: 14px; display: flex; gap: 5px; justify-content: center; align-items: center; }
.join-note svg { width: 13px; height: 13px; color: var(--accent); }
.overview { display: grid; grid-template-columns: 1fr 1.12fr; gap: 70px; padding: 52px 0; border-bottom: 1px solid var(--border); align-items: center; }
.overview .eyebrow { margin-bottom: 13px; }
.overview h2 { font-size: clamp(34px, 3.5vw, 47px); font-weight: 400; letter-spacing: -1.4px; line-height: 1.15; }
.overview h2 em { color: var(--accent); font: italic 1.12em var(--serif-font); }
.overview-copy p { color: var(--muted); font-size: 14px; line-height: 1.9; }
.overview-copy p+p { margin-top: 13px; }
.topics { padding-top: 43px; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 24px; }
.section-heading .eyebrow { margin-bottom: 9px; }
.section-heading h2 { font-size: 32px; font-weight: 400; letter-spacing: -.9px; line-height: 1.2; }
.section-heading>span { font-size: 11px; color: var(--muted); letter-spacing: .08em; }
.topic-grid { padding: 0; margin: 0; list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.topic-card { position: relative; isolation: isolate; height: 270px; overflow: hidden; border: 1px solid var(--border); border-radius: 18px; background: #111b30; color: #eef3ff; display: flex; flex-direction: column; justify-content: flex-end; padding: 26px; }
.topic-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -3; transition: transform .7s var(--ease); }
.topic-card::before { content: ""; position: absolute; inset: 0; z-index: -2; background: linear-gradient(0deg, #07182afc 0%, #07182a9c 34%, #07182a0a 80%); }
.topic-card::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(135deg, #02c9bf08, #095cd30a, #8d1cf918); }
.topic-card:hover img { transform: scale(1.045); }
.topic-number { position: absolute; top: 19px; left: 22px; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; border: 1px solid #d1e5ff4a; background: #0b1d3566; backdrop-filter: blur(8px); font-size: 10px; color: #eef3ff; }
.topic-card h3 { font-weight: 500; font-size: 23px; letter-spacing: -.5px; line-height: 1.25; max-width: 280px; }
.topic-card:first-child img { object-position: 74% center; }
.topic-card:first-child { background: #060e17; }
.topic-compact { display: flex; align-items: center; gap: 15px; border: 1px solid var(--border); border-radius: 14px; background: var(--soft), var(--panel); padding: 22px; }
.topic-compact>svg { color: var(--accent); width: 23px; height: 23px; }
.topic-compact h3 { font-size: 13px; font-weight: 500; line-height: 1.5; }
.topic-compact span { display: block; font-size: 9px; color: var(--muted); letter-spacing: .15em; margin-bottom: 4px; }
.closing { position: relative; isolation: isolate; overflow: hidden; display: flex; justify-content: space-between; align-items: center; gap: 40px; margin-top: 42px; padding: 38px 42px; border-radius: 20px; border: 1px solid var(--border); background: var(--soft), var(--panel); }
.closing::before { content: ""; width: 400px; height: 400px; position: absolute; z-index: -1; right: 15%; top: -180px; border: 1px solid #4972de2b; border-radius: 50%; box-shadow: 0 0 0 35px #4972de08, 0 0 0 70px #4972de06; }
.closing .eyebrow { margin-bottom: 11px; }
.closing h2 { font-weight: 400; font-size: 33px; line-height: 1.25; letter-spacing: -.8px; margin-bottom: 12px; }
.closing h2 em { color: var(--accent); font-family: var(--serif-font); font-size: 1.15em; }
.closing-date { display: flex; flex-wrap: wrap; gap: 0 18px; font-size: 13px; margin-bottom: 10px; }
.closing-date strong { font-weight: 500; }
.closing p { color: var(--muted); font-size: 12px; }
.closing-actions { display: grid; gap: 10px; min-width: 235px; text-align: center; }
.text-button { display: inline-flex; justify-content: center; align-items: center; gap: 8px; padding: 7px; border: 0; background: none; color: var(--accent); font-size: 12px; }
.text-button svg { width: 15px; height: 15px; }
.text-button:hover { text-decoration: underline; text-underline-offset: 4px; }
.invitation { text-align: center; font: italic 27px/1.5 var(--serif-font); color: var(--accent); padding: 36px 20px 0; }
.footer { margin-top: 36px; padding: 25px 0 30px; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--muted); }
.footer .brand img { width: 112px; }
.footer p, .footer a { font-size: 11px; }
.footer>div { display: flex; gap: 24px; align-items: center; }
.motion-button { display: flex; align-items: center; gap: 5px; padding: 7px 0; border: 0; background: none; font-size: 11px; color: var(--muted); }
.motion-button svg { width: 13px; height: 13px; }
.toast { position: fixed; z-index: 50; left: 50%; bottom: 24px; transform: translate(-50%, 20px); width: max-content; max-width: calc(100% - 32px); background: var(--panel); color: var(--text); border: 1px solid var(--accent); border-radius: 12px; padding: 14px 22px; box-shadow: 0 12px 45px #0003; font-size: 13px; opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s; text-align: center; }
.toast.visible { opacity: 1; transform: translate(-50%, 0); }
.copy-dialog { width: min(470px, calc(100% - 32px)); background: var(--panel); color: var(--text); padding: 28px; border: 1px solid var(--border); border-radius: 18px; }
.copy-dialog::backdrop { background: #030815bb; backdrop-filter: blur(8px); }
.copy-dialog h2 { font-size: 23px; font-weight: 500; }
.copy-dialog p { font-size: 13px; color: var(--muted); margin: 12px 0; }
.copy-dialog label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.copy-dialog input { width: 100%; padding: 13px; background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: 8px; font-size: 13px; }
.copy-dialog form { text-align: right; margin-top: 18px; }
@keyframes ken-burns {
  from { transform: scale(var(--zoom-start, 1.02)) translate3d(0, 0, 0); }
  to { transform: scale(var(--zoom-end, 1.12)) translate3d(var(--pan-x, -1.5%), var(--pan-y, -.5%), 0); }
}
@keyframes appear { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
.hero-photo.is-moving { animation: ken-burns 10s linear both; }
.event-grid { animation: appear .8s var(--ease) both; }
[data-motion="paused"] *, [data-motion="paused"] *::before, [data-motion="paused"] *::after { animation-play-state: paused !important; }
[data-hero-paused="true"] .hero-photo { animation-play-state: paused !important; }
@media (min-width: 1600px) {
  .wrap { width: min(1380px, calc(100% - 120px)); } .hero { min-height: 620px; } h1 { font-size: 98px; }
}
@media (max-width: 1100px) {
  .wrap { width: calc(100% - 48px); } .brand-label { display: none; }
  .event-grid { gap: 16px; } .replay-panel { grid-template-columns: minmax(0, 1.5fr) minmax(280px, 1fr); gap: 16px; }
  .hero-copy { padding-inline: 28px; } .hero-top { padding-inline: 25px; } .hero-footer { margin-inline: 25px; }
  .hero-footer>a { font-size: 11px; } .join-card { padding-inline: 21px; }
  .overview { gap: 40px; } .topic-card { height: 245px; padding: 22px; } .topic-card h3 { font-size: 21px; }
  .topic-compact { padding: 19px; gap: 12px; }
}
@media (max-width: 820px) {
  .nav { display: none; } .replay-panel { grid-template-columns: 1fr; } .replay-player { border-radius: 20px; }
  .hero { min-height: 555px; } .hero-copy { padding-inline: 24px; } h1 { font-size: 57px; }
  .hero-description { font-size: 13px; max-width: 240px; } .hero-top { padding: 23px 22px; } .edition { display: none; }
  .hero-footer { margin-inline: 22px; } .hero-footer>a { display: none; } .join-card { padding-inline: 18px; }
  .count-cell strong { font-size: 24px; } .overview { gap: 28px; } .overview h2 { font-size: 35px; }
  .overview-copy p { font-size: 13px; } .topic-grid { gap: 12px; } .topic-card { height: 230px; padding: 20px; }
  .topic-card h3 { font-size: 18px; } .topic-compact { padding: 17px 14px; gap: 10px; } .topic-compact h3 { font-size: 12px; }
  .closing { padding: 30px; } .closing-actions { min-width: 205px; }
}
@media (max-width: 660px) {
  html { scroll-padding-top: 88px; } .wrap { width: calc(100% - 32px); } .topbar-inner { min-height: 72px; gap: 12px; }
  .brand img { width: 126px; } .top-actions { gap: 8px; } .theme-button { width: 38px; height: 38px; }
  .theme-button svg { width: 17px; height: 17px; } .top-actions .button-small { min-height: 38px; font-size: 11px; padding: 9px 12px; gap: 7px; }
  .intro { padding: 24px 0 16px; } .intro .eyebrow { font-size: 9px; letter-spacing: .12em; }
  .intro-note { font-size: 10px; gap: 5px; } .intro-note svg { width: 12px; height: 12px; }
  .event-grid { grid-template-columns: 1fr; gap: 16px; } .hero { min-height: 420px; border-radius: 20px; } .replay-panel { margin-top: 16px; scroll-margin-top: 90px; } .replay-player { border-radius: 16px; }
  .hero::before { background: linear-gradient(90deg, #071b31ed, #09264395 55%, #12254926), linear-gradient(0deg, #06172afc, #081f4866 65%, #05203624); }
  .hero-top { padding: 22px 24px; } .hero-copy { padding: 12px 27px 25px; } .hero-kicker { font-size: 10px; margin-bottom: 16px; }
  h1 { font-size: 67px; } h1 em { font-size: 1.75em; margin-bottom: 23px; } .hero-description { max-width: 265px; font-size: 12px; }
  .hero-footer { margin-inline: 24px; padding: 18px 0; } .hero-footer>a { display: flex; font-size: 10px; }
  .host strong { font-size: 13px; } .host small { font-size: 9px; } .host-icon { width: 36px; height: 36px; }
  .join-card { padding: 25px; border-radius: 20px; } .countdown-heading { font-size: 29px; margin: 20px 0; }
  .countdown-heading em { font-size: 36px; } .countdown { gap: 10px; } .count-cell strong { font-size: 31px; padding: 14px 0; }
  .count-cell span { font-size: 10px; } .event-details { gap: 15px; margin-bottom: 24px; }
  .event-details strong { font-size: 14px; } .event-details small { font-size: 12px; }
  .overview { grid-template-columns: 1fr; gap: 22px; padding: 39px 8px; } .overview h2 { font-size: 39px; }
  .topics { padding-top: 33px; } .section-heading h2 { font-size: 29px; } .section-heading>span { font-size: 10px; }
  .topic-grid { grid-template-columns: 1fr; gap: 13px; } .topic-card { height: 270px; padding: 25px; } .topic-card h3 { font-size: 25px; max-width: 270px; }
  .topic-compact { padding: 21px 24px; gap: 18px; } .topic-compact h3 { font-size: 14px; }
  .closing { display: block; padding: 28px 25px; margin-top: 28px; } .closing-actions { margin-top: 25px; }
  .invitation { font-size: 25px; padding: 27px 12px 0; } .footer { flex-wrap: wrap; margin-top: 28px; padding: 23px 0; }
  .footer>div { width: 100%; justify-content: space-between; } .footer p { font-size: 10px; }
}
@media (max-width: 360px) {
  .brand img { width: 108px; } .top-actions .button-small { padding-inline: 9px; } .intro-note { display: none; }
  .hero-copy { padding-inline: 22px; } h1 { font-size: 61px; } .hero-footer>a { display: none; }
  .join-card { padding-inline: 21px; } .overview h2 { font-size: 35px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .motion-button, .slideshow-toggle { display: none; }
}