:root {
  --ink: #08060f;
  --ink-soft: #100b19;
  --panel: #15101f;
  --paper: #f7f4ff;
  --muted: #bfb7cc;
  --line: rgba(255,255,255,.14);
  --magenta: #d92ef1;
  --cyan: #12d9cc;
  --violet: #6f43e9;
  --green: #31d7a0;
  --radius: 28px;
  --display: "Space Grotesk", sans-serif;
  --body: "Manrope", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
section[id] { scroll-margin-top: 104px; }
body { margin: 0; background: var(--ink); color: var(--paper); font-family: var(--body); line-height: 1.55; overflow-x: hidden; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
::selection { color: var(--ink); background: var(--cyan); }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 100; left: 16px; top: 12px; padding: 10px 16px; background: var(--paper); color: var(--ink); transform: translateY(-150%); border-radius: 10px; }
.skip-link:focus { transform: none; }

.site-header { position: fixed; z-index: 40; inset: 18px 24px auto; max-width: 1380px; margin: auto; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 30px; min-height: 68px; padding: 10px 12px 10px 20px; border: 1px solid rgba(255,255,255,.16); border-radius: 18px; background: rgba(8,6,15,.72); backdrop-filter: blur(18px); box-shadow: 0 18px 55px rgba(0,0,0,.25); transition: background .3s, transform .3s; }
.site-header.scrolled { background: rgba(8,6,15,.93); }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 700 17px/1 var(--display); letter-spacing: .04em; }
.brand em { color: var(--cyan); font-style: normal; }
.brand-mark { display: grid; place-items: center; width: 35px; height: 35px; color: var(--ink); background: linear-gradient(135deg, var(--magenta), var(--cyan)); border-radius: 11px 4px 11px 4px; font-size: 20px; }
.site-nav { display: flex; justify-content: center; gap: clamp(18px, 3vw, 42px); }
.site-nav a { color: #ddd7e8; font-size: 13px; font-weight: 700; position: relative; }
.site-nav a::after { content: ""; position: absolute; height: 2px; left: 0; right: 100%; bottom: -8px; background: var(--cyan); transition: right .25s; }
.site-nav a:hover::after, .site-nav a:focus-visible::after { right: 0; }
.button { border: 0; min-height: 50px; padding: 13px 22px; border-radius: 999px; background: linear-gradient(100deg, var(--magenta), var(--cyan)); color: var(--ink); font-size: 13px; font-weight: 800; cursor: pointer; box-shadow: 0 10px 35px rgba(217,46,241,.2); transition: transform .25s, box-shadow .25s, filter .25s; }
.button:hover { transform: translateY(-3px); box-shadow: 0 15px 45px rgba(18,217,204,.22); filter: saturate(1.15); }
.button-small { min-height: 44px; padding: 10px 19px; }
.button-dark { background: var(--ink); color: var(--paper); box-shadow: 0 10px 35px rgba(0,0,0,.22); }
.menu-toggle { display: none; border: 0; background: transparent; width: 44px; height: 44px; padding: 11px; }
.menu-toggle i { display: block; height: 2px; margin: 6px 0; background: currentColor; transition: transform .25s; }

.hero { min-height: 860px; width: min(100% - 32px, 1440px); margin: 16px auto 0; position: relative; display: grid; place-items: center; overflow: hidden; border-radius: 30px; background: #090610; }
.hero-photo { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(8,6,15,.78), rgba(8,6,15,.08) 52%, rgba(8,6,15,.22)), linear-gradient(0deg, #08060f 0%, transparent 38%), url("assets/generated/event-hero.webp") center/cover; transform: scale(1.03); animation: hero-breathe 14s ease-in-out infinite alternate; }
.hero-photo::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at var(--x, 78%) var(--y, 20%), rgba(18,217,204,.24), transparent 23%), linear-gradient(110deg, rgba(217,46,241,.12), transparent 42%); }
.hero-glow { position: absolute; width: 48vw; aspect-ratio: 1; left: -20vw; top: 15%; border-radius: 50%; background: var(--magenta); filter: blur(150px); opacity: .18; }
.hero-content { position: relative; z-index: 2; width: min(1120px, calc(100% - 48px)); text-align: center; margin-top: -80px; }
.eyebrow { margin: 0 0 20px; font-size: 11px; line-height: 1.2; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; color: #d9d1e5; }
.eyebrow span { display: inline-block; width: 28px; height: 8px; margin-right: 10px; border-radius: 999px; background: linear-gradient(90deg, var(--magenta) 50%, var(--cyan) 50%); }
.hero h1, .section-heading h2, .about-band h2, .final-cta h2, .partners h2, .dialog-head h2 { font-family: var(--display); text-transform: uppercase; letter-spacing: -.055em; line-height: .9; margin: 0; }
.hero h1 { font-size: clamp(58px, 9vw, 142px); text-shadow: 0 12px 45px rgba(0,0,0,.35); }
.hero h1 strong { color: transparent; -webkit-text-stroke: 1.5px rgba(255,255,255,.75); font-weight: 700; }
.hero-lead { max-width: 650px; margin: 28px auto 28px; color: #e2dcea; font-size: clamp(15px, 1.4vw, 18px); }
.event-strip { position: absolute; z-index: 3; bottom: 42px; width: min(1120px, calc(100% - 48px)); display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid rgba(255,255,255,.17); border-radius: 22px; background: rgba(17,11,28,.62); backdrop-filter: blur(18px); overflow: hidden; }
.event-strip article { display: flex; align-items: center; gap: 15px; min-height: 104px; padding: 24px; }
.event-strip article + article { border-left: 1px solid var(--line); }
.event-strip p { display: grid; gap: 5px; margin: 0; color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .1em; }
.event-strip strong { color: var(--paper); font-size: 13px; text-transform: none; letter-spacing: 0; }
.strip-icon { display: grid; place-items: center; flex: 0 0 44px; height: 44px; border: 1px solid rgba(18,217,204,.5); border-radius: 14px; color: var(--cyan); font: 700 14px var(--display); }

.countdown { padding: 58px 24px 78px; text-align: center; background: radial-gradient(circle at 50% 0, rgba(217,46,241,.2), transparent 55%); }
.section-kicker { margin: 0 0 18px; color: var(--muted); font-size: 11px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.countdown-grid { width: min(820px, 100%); margin: auto; display: grid; grid-template-columns: repeat(4,1fr); }
.countdown-grid div { display: grid; place-items: center; position: relative; }
.countdown-grid div + div::before { content: ""; position: absolute; left: 0; height: 60%; width: 1px; background: var(--line); }
.countdown-grid strong { font: 600 clamp(54px, 7vw, 100px)/1 var(--display); color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.8); }
.countdown-grid span { color: var(--cyan); font-size: 11px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }

.section { width: min(1260px, calc(100% - 48px)); margin: auto; padding: 110px 0; }
.section-heading { display: grid; grid-template-columns: 1fr minmax(240px, 430px); gap: 50px; align-items: end; margin-bottom: 52px; }
.section-heading .eyebrow { grid-column: 1 / -1; margin-bottom: -20px; }
.section-heading h2 { font-size: clamp(48px, 6vw, 86px); }
.section-heading h2 em, .about-band h2 em { color: var(--cyan); font-style: normal; }
.section-heading > p:last-child { color: var(--muted); margin: 0; }
.speaker-track { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.speaker-card { min-width: 0; min-height: 590px; position: relative; display: flex; flex-direction: column; justify-content: flex-end; border: 1px solid rgba(255,255,255,.18); border-radius: 44px 10px 44px 10px; overflow: hidden; isolation: isolate; transition: transform .35s, border-color .35s; }
.speaker-card:hover, .speaker-card:focus-visible { transform: translateY(-10px); border-color: var(--cyan); }
.speaker-card::after { content: ""; position: absolute; inset: 35% 0 0; z-index: -1; background: linear-gradient(0deg, #0a0710 17%, transparent); }
.speaker-magenta { background: #c82ae4; }
.speaker-cyan { background: #11c8be; }
.speaker-violet { background: #7254e7; }
.speaker-image { position: absolute; inset: 0; z-index: -2; background-position: center top; background-size: cover; filter: saturate(.88); transition: transform .55s; }
.speaker-card:hover .speaker-image { transform: scale(1.045); }
.speaker-image-one { background-image: url("assets/generated/speaker-brand.webp"); }
.speaker-image-two { background-image: url("assets/generated/speaker-product.webp"); }
.speaker-image-three { background-image: url("assets/generated/speaker-community.webp"); }
.speaker-copy { padding: 30px; }
.speaker-copy span, .speaker-copy b { color: var(--cyan); font-size: 10px; letter-spacing: .15em; text-transform: uppercase; }
.speaker-copy h3 { margin: 8px 0 12px; font: 700 34px/1 var(--display); text-transform: uppercase; }
.speaker-copy p { max-width: 32ch; margin: 0 0 16px; color: #d8d1e3; font-size: 13px; }

.agenda-section { padding-top: 80px; }
.agenda-shell { border: 1px solid var(--line); border-radius: var(--radius); background: var(--ink-soft); overflow: hidden; }
.agenda-tabs { display: flex; gap: 6px; padding: 10px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.agenda-tabs button { min-height: 48px; padding: 0 20px; border: 0; border-radius: 14px; background: transparent; color: var(--muted); font-size: 13px; font-weight: 800; white-space: nowrap; cursor: pointer; }
.agenda-tabs button[aria-selected="true"] { color: var(--ink); background: var(--cyan); }
.agenda-panel { padding: 12px 28px 28px; }
.agenda-item { display: grid; grid-template-columns: 130px 1fr auto; gap: 22px; align-items: center; min-height: 116px; border-bottom: 1px solid var(--line); }
.agenda-item:last-child { border-bottom: 0; }
.agenda-time { color: var(--cyan); font: 600 21px var(--display); }
.agenda-item h3 { margin: 0 0 6px; font: 600 clamp(19px, 2vw, 27px) var(--display); }
.agenda-item p { color: var(--muted); margin: 0; font-size: 13px; }
.agenda-label { padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }

.about-band { width: min(1440px, calc(100% - 32px)); min-height: 570px; margin: 40px auto; padding: clamp(45px, 7vw, 100px); display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 50px; overflow: hidden; position: relative; border-radius: 36px; color: var(--ink); background: linear-gradient(120deg, var(--green), var(--cyan) 45%, var(--violet)); }
.about-band::before { content: ""; position: absolute; width: 600px; height: 600px; right: -190px; bottom: -400px; border: 2px solid rgba(8,6,15,.2); border-radius: 50%; box-shadow: 0 0 0 70px rgba(8,6,15,.04), 0 0 0 140px rgba(8,6,15,.03); }
.about-copy { position: relative; z-index: 1; }
.eyebrow.light { color: rgba(8,6,15,.72); }
.about-band h2 { max-width: 800px; font-size: clamp(49px, 6vw, 86px); }
.about-band h2 em { color: var(--ink); -webkit-text-stroke: 1px var(--ink); }
.about-copy > p:not(.eyebrow) { max-width: 610px; margin: 26px 0; font-weight: 600; }
.about-mark { justify-self: center; position: relative; display: grid; place-items: center; width: min(370px, 80vw); aspect-ratio: 1; border: 2px solid rgba(8,6,15,.65); border-radius: 90px 14px 90px 14px; font: 700 150px/.75 var(--display); letter-spacing: -.12em; }
.about-mark span { transform: translateX(-20px); }
.about-mark b { position: absolute; right: 30px; bottom: 38px; font-size: 44px; }

.topic-grid { display: grid; grid-template-columns: repeat(2,1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.topic-card { min-height: 290px; padding: 40px; position: relative; transition: background .3s; }
.topic-card:nth-child(odd) { border-right: 1px solid var(--line); }
.topic-card:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
.topic-card:hover { background: #151020; }
.topic-card > span { color: var(--magenta); font: 600 12px var(--display); }
.topic-card h3 { max-width: 520px; margin: 42px 0 12px; font: 600 clamp(26px, 3vw, 42px)/1.05 var(--display); text-transform: uppercase; }
.topic-card p { max-width: 55ch; margin: 0 0 24px; color: var(--muted); }
.topic-card b { color: var(--cyan); font-size: 10px; letter-spacing: .15em; text-transform: uppercase; }

.partners { padding: 100px 24px 120px; text-align: center; }
.partners h2 { font-size: clamp(36px, 5vw, 64px); }
.partner-row { width: min(1050px, 100%); margin: 55px auto 0; display: grid; grid-template-columns: repeat(4,1fr); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }
.partner-row span { display: grid; place-items: center; min-height: 110px; color: #8c8499; font: 600 13px var(--display); letter-spacing: .12em; }
.partner-row span + span { border-left: 1px solid var(--line); }
.final-cta { width: min(1440px, calc(100% - 32px)); margin: 0 auto 16px; padding: clamp(50px, 7vw, 100px); border-radius: 36px; display: flex; justify-content: space-between; align-items: end; gap: 40px; color: var(--ink); background: linear-gradient(115deg, var(--magenta), #9152ed 52%, var(--cyan)); }
.final-cta h2 { font-size: clamp(52px, 8vw, 112px); }
footer { width: min(1260px, calc(100% - 48px)); margin: auto; padding: 52px 0 60px; display: grid; grid-template-columns: auto 1fr auto; gap: 30px; align-items: center; color: var(--muted); font-size: 12px; }
footer p { text-align: center; }
footer > a:last-child { color: var(--paper); font-weight: 700; }

.ticket-dialog { width: min(760px, calc(100% - 28px)); max-height: calc(100dvh - 28px); margin: auto; padding: 0; border: 1px solid rgba(255,255,255,.18); border-radius: 28px; color: var(--paper); background: #110c1a; box-shadow: 0 40px 120px rgba(0,0,0,.7); overflow: auto; }
.ticket-dialog::backdrop { background: rgba(4,2,8,.76); backdrop-filter: blur(10px); }
.dialog-head { display: flex; justify-content: space-between; gap: 20px; padding: 30px 30px 20px; }
.dialog-head h2 { font-size: clamp(38px, 6vw, 62px); }
.dialog-close { flex: 0 0 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; background: transparent; font-size: 26px; cursor: pointer; }
#ticket-form { padding: 0 30px 30px; }
.ticket-options { display: grid; gap: 9px; padding: 0; border: 0; }
.ticket-options label { min-height: 74px; padding: 12px 18px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 15px; border: 1px solid var(--line); border-radius: 16px; cursor: pointer; transition: border-color .2s, background .2s; }
.ticket-options label:has(input:checked) { border-color: var(--cyan); background: rgba(18,217,204,.08); }
.ticket-options input { accent-color: var(--cyan); width: 18px; height: 18px; }
.ticket-options span { display: grid; }
.ticket-options small, .form-note { color: var(--muted); }
.ticket-options strong { color: var(--cyan); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 20px; }
.form-grid label { display: grid; gap: 7px; color: var(--muted); font-size: 12px; font-weight: 700; }
.form-grid input { min-height: 50px; padding: 0 15px; border: 1px solid var(--line); border-radius: 13px; color: var(--paper); background: #0b0811; }
.form-note { font-size: 11px; }
.toast { position: fixed; z-index: 80; right: 22px; bottom: 22px; max-width: min(390px, calc(100% - 44px)); padding: 15px 18px; border-radius: 14px; color: var(--ink); background: var(--cyan); font-size: 13px; font-weight: 800; transform: translateY(150%); transition: transform .35s; }
.toast.show { transform: none; }

.reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@keyframes hero-breathe { from { transform: scale(1.03); } to { transform: scale(1.09); } }

@media (max-width: 900px) {
  .site-header { inset: 10px 12px auto; grid-template-columns: auto auto auto; justify-content: space-between; }
  .menu-toggle { display: block; grid-column: 3; }
  .site-header > .button { display: none; }
  .site-nav { position: absolute; left: 0; right: 0; top: calc(100% + 8px); padding: 10px; display: grid; gap: 2px; border: 1px solid var(--line); border-radius: 16px; background: #0c0912; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: .25s; }
  .site-nav.open { opacity: 1; visibility: visible; transform: none; }
  .site-nav a { min-height: 46px; padding: 13px; border-radius: 10px; }
  .site-nav a:hover { background: rgba(255,255,255,.06); }
  .site-nav a::after { display: none; }
  .hero { min-height: 780px; }
  .event-strip { grid-template-columns: 1fr; bottom: 20px; }
  .event-strip article { min-height: 78px; padding: 15px 18px; }
  .event-strip article + article { border-left: 0; border-top: 1px solid var(--line); }
  .hero-content { margin-top: -190px; }
  .section-heading { grid-template-columns: 1fr; gap: 22px; }
  .speaker-track { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; padding: 0 1px 14px; }
  .speaker-card { flex: 0 0 min(82vw, 380px); scroll-snap-align: start; }
  .about-band { grid-template-columns: 1fr; }
  .about-mark { width: min(300px, 72vw); font-size: 120px; }
  footer { grid-template-columns: 1fr; text-align: center; justify-items: center; }
}

@media (max-width: 620px) {
  .hero { width: calc(100% - 16px); margin-top: 8px; min-height: 810px; border-radius: 22px; }
  .hero-content { width: calc(100% - 30px); text-align: left; margin-top: -220px; }
  .hero h1 { font-size: clamp(48px, 15vw, 70px); }
  .hero-lead { margin-left: 0; }
  .event-strip { width: calc(100% - 24px); }
  .strip-icon { flex-basis: 38px; height: 38px; }
  .countdown { padding-left: 12px; padding-right: 12px; }
  .countdown-grid strong { font-size: clamp(38px, 13vw, 58px); }
  .countdown-grid span { font-size: 8px; }
  .section { width: calc(100% - 28px); padding: 80px 0; }
  .section-heading h2 { font-size: 48px; }
  .speaker-card { min-height: 520px; }
  .agenda-panel { padding: 6px 18px 20px; }
  .agenda-item { grid-template-columns: 1fr auto; gap: 8px; padding: 20px 0; }
  .agenda-time { grid-column: 1; font-size: 15px; }
  .agenda-item > div { grid-column: 1 / -1; }
  .agenda-label { grid-row: 1; grid-column: 2; }
  .about-band, .final-cta { width: calc(100% - 16px); border-radius: 24px; }
  .about-band { padding: 50px 24px; }
  .about-band h2 { font-size: 48px; }
  .about-mark { font-size: 90px; border-radius: 60px 10px 60px 10px; }
  .topic-grid { grid-template-columns: 1fr; }
  .topic-card { min-height: 250px; padding: 28px; border-right: 0 !important; border-bottom: 1px solid var(--line); }
  .topic-card:last-child { border-bottom: 0; }
  .partner-row { grid-template-columns: 1fr 1fr; }
  .partner-row span { min-height: 90px; border: 0 !important; border-bottom: 1px solid var(--line) !important; }
  .partner-row span:nth-child(odd) { border-right: 1px solid var(--line) !important; }
  .final-cta { display: grid; padding: 50px 24px; }
  .final-cta h2 { font-size: 50px; }
  .form-grid { grid-template-columns: 1fr; }
  .dialog-head, #ticket-form { padding-left: 18px; padding-right: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}