:root {
  --bg: #030814;
  --bg-soft: #071225;
  --panel: rgba(8, 23, 45, .72);
  --panel-solid: #08172d;
  --line: rgba(85, 180, 255, .18);
  --line-strong: rgba(63, 207, 255, .42);
  --text: #f5f8ff;
  --muted: #9eb0c8;
  --cyan: #22e2e7;
  --cyan-soft: #7bf7f3;
  --blue: #1876ff;
  --green: #39d98a;
  --navy: #06101f;
  --radius: 24px;
  --radius-sm: 15px;
  --container: 1180px;
  --shadow: 0 30px 100px rgba(0, 0, 0, .42);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
section[id] { scroll-margin-top: 92px; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 70% -10%, rgba(24,118,255,.16), transparent 35%),
    radial-gradient(circle at 10% 30%, rgba(34,226,231,.08), transparent 28%),
    var(--bg);
  font-family: Inter, Manrope, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, a { -webkit-tap-highlight-color: transparent; }
button, input { font: inherit; }

::selection { color: #001018; background: var(--cyan); }

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 999;
  padding: 10px 14px;
  color: #001018;
  background: var(--cyan);
  border-radius: 8px;
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

.section { position: relative; padding: 112px 0; }
.section--wide { padding-top: 132px; }
.section--panel {
  border-top: 1px solid rgba(74, 158, 224, .12);
  border-bottom: 1px solid rgba(74, 158, 224, .12);
  background: linear-gradient(180deg, rgba(5,18,36,.88), rgba(4,13,28,.9));
}

.noise {
  position: fixed;
  inset: 0;
  z-index: 20;
  opacity: .035;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");
}

.ambient {
  position: fixed;
  z-index: -1;
  width: 45vw;
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(120px);
  opacity: .11;
  pointer-events: none;
}
.ambient--one { top: 4vh; right: -18vw; background: var(--blue); }
.ambient--two { top: 52vh; left: -25vw; background: var(--cyan); }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: 76px;
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
}
.site-header.is-scrolled {
  background: rgba(3,8,20,.78);
  border-color: rgba(64,153,220,.16);
  backdrop-filter: blur(18px);
}
.site-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 34px;
}

.header-organizers { display: inline-flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.header-organizers__divider { color: #536b85; font-size: 12px; }
.header-logo {
  display: grid;
  place-items: center;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 11px;
  overflow: hidden;
  transition: border-color .2s ease, transform .2s ease;
}
.header-logo:hover, .header-logo:focus-visible { border-color: rgba(34,226,231,.34); transform: translateY(-1px); }
.header-logo--lava { position: relative; width: 94px; background: #fff; }
.header-logo--lava img { position: absolute; top: 50%; left: 50%; width: 94px; height: 94px; max-width: none; object-fit: contain; transform: translate(-50%,-50%); }
.header-logo--bc { width: 124px; padding: 7px 10px; background: rgba(6,18,34,.82); }
.header-logo--bc img { display: block; width: 100%; height: 100%; object-fit: contain; transform: scale(.82); transform-origin: center; }
.brand__mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(34,226,231,.72);
  border-radius: 12px;
  color: var(--cyan);
  background: linear-gradient(145deg, rgba(34,226,231,.14), rgba(24,118,255,.08));
  box-shadow: inset 0 0 20px rgba(34,226,231,.08), 0 0 24px rgba(34,226,231,.08);
  font-weight: 900;
  letter-spacing: -.05em;
}
.nav { display: flex; align-items: center; gap: 25px; margin-left: auto; }
.nav a {
  color: #b9c6d8;
  font-size: 14px;
  transition: color .2s ease;
}
.nav a:hover, .nav a:focus-visible { color: #fff; }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgba(8,24,45,.78);
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 20px;
  height: 1.5px;
  margin: 5px auto;
  background: #fff;
  transition: transform .2s ease;
}
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.25px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.25px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  top: 76px;
  inset-inline: 0;
  height: calc(100vh - 76px);
  background: rgba(3,8,20,.97);
  backdrop-filter: blur(20px);
}
.mobile-menu__inner { display: grid; gap: 8px; padding-top: 26px; }
.mobile-menu__inner > a:not(.button) {
  padding: 16px 2px;
  border-bottom: 1px solid var(--line);
  font-size: 20px;
}
.mobile-menu__inner .button { margin-top: 18px; }

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-weight: 750;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.button--primary {
  color: #00141b;
  background: linear-gradient(110deg, var(--cyan), #45a6ff);
  box-shadow: 0 15px 45px rgba(26,180,255,.23);
}
.button--primary:hover { box-shadow: 0 18px 56px rgba(26,180,255,.34); }
.button--ghost {
  color: #dce8f7;
  border-color: rgba(122,196,255,.28);
  background: rgba(6,22,44,.52);
}
.button--ghost:hover { border-color: rgba(34,226,231,.55); background: rgba(12,36,66,.72); }
.button--small { min-height: 43px; padding-inline: 18px; border-radius: 12px; font-size: 14px; }
.button--large { min-height: 60px; padding-inline: 30px; font-size: 17px; }
.button--header { margin-left: 3px; }

.hero { min-height: 860px; padding-top: 154px; padding-bottom: 92px; overflow: hidden; }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: .34;
  background-image:
    linear-gradient(rgba(56,134,204,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56,134,204,.08) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 85%);
}
.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  top: 80px;
  right: -10%;
  width: 60%;
  height: 75%;
  background: radial-gradient(circle, rgba(19,106,255,.16), transparent 62%);
  filter: blur(10px);
}
.hero__grid { display: grid; grid-template-columns: 1.04fr .82fr; align-items: center; gap: 72px; }
.hero__content { position: relative; z-index: 2; }

.eyebrow, .kicker {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 13px;
  border: 1px solid rgba(34,226,231,.35);
  border-radius: 10px;
  background: rgba(7,26,49,.62);
}
.eyebrow__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 18px var(--cyan); }

.hero__title {
  margin: 22px 0 0;
  font-size: clamp(72px, 8.7vw, 132px);
  font-weight: 900;
  letter-spacing: -.065em;
  line-height: .78;
}
.hero__title span { display: block; }
.gradient-text {
  padding-bottom: .12em;
  color: transparent;
  background: linear-gradient(90deg, #23e7df 0%, #1eb8f3 42%, #176eff 100%);
  -webkit-background-clip: text;
  background-clip: text;
}
.hero__subtitle {
  max-width: 690px;
  margin: 28px 0 0;
  color: #f4f7fb;
  font-size: clamp(23px, 2.6vw, 34px);
  line-height: 1.2;
  letter-spacing: -.025em;
  font-weight: 680;
}
.hero__lead { max-width: 690px; margin: 22px 0 0; color: var(--muted); font-size: 17px; }

.event-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 30px;
}
.fact {
  display: flex;
  min-height: 82px;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(5,20,40,.62);
  backdrop-filter: blur(10px);
}
.fact svg { flex: 0 0 28px; width: 28px; fill: none; stroke: var(--cyan); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.fact span { display: grid; gap: 2px; }
.fact b { color: #f7fbff; font-size: 14px; }
.fact small { color: #8095af; font-size: 11px; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.capacity-note { display: flex; align-items: center; gap: 9px; margin: 14px 0 0; color: #8096b0; font-size: 12px; }
.capacity-note span { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 14px rgba(57,217,138,.75); }
.hero__visual { position: relative; min-height: 640px; display: grid; place-items: center; }
.poster-card {
  position: relative;
  z-index: 2;
  width: min(510px, 95%);
  aspect-ratio: 1;
  border: 1px solid rgba(73,183,255,.28);
  border-radius: 28px;
  padding: 10px;
  background: linear-gradient(145deg, rgba(16,43,74,.8), rgba(4,14,29,.76));
  box-shadow: 0 35px 100px rgba(0,0,0,.48), 0 0 90px rgba(22,122,255,.14);
  transform: rotate(1.6deg);
}
.poster-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(145deg, rgba(34,226,231,.5), transparent 30%, rgba(24,118,255,.42));
  filter: blur(14px);
  opacity: .35;
}
.poster-card img { width: 100%; height: 100%; object-fit: cover; border-radius: 20px; }
.poster-orbit { position: absolute; border: 1px solid rgba(53,180,255,.15); border-radius: 50%; }
.poster-orbit--one { width: 620px; height: 620px; animation: orbit 26s linear infinite; }
.poster-orbit--two { width: 500px; height: 500px; border-style: dashed; animation: orbit 18s linear reverse infinite; }
.poster-orbit::before { content: ""; position: absolute; top: 8%; left: 17%; width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 22px var(--cyan); }
@keyframes orbit { to { transform: rotate(360deg); } }
.floating-chip {
  position: absolute;
  z-index: 3;
  padding: 11px 15px;
  border: 1px solid rgba(73,183,255,.34);
  border-radius: 12px;
  color: #dfeeff;
  background: rgba(4,18,38,.86);
  box-shadow: 0 16px 40px rgba(0,0,0,.3);
  backdrop-filter: blur(12px);
  font-size: 12px;
  font-weight: 750;
}
.floating-chip--top { top: 11%; right: -2%; }
.floating-chip--bottom { bottom: 10%; left: -4%; }

.manifesto { border-block: 1px solid rgba(52,152,230,.15); background: rgba(4,15,31,.68); overflow: hidden; }
.manifesto__inner {
  min-height: 104px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  font-size: clamp(22px, 3vw, 39px);
  letter-spacing: -.03em;
  text-align: center;
  font-weight: 850;
}
.manifesto__inner span { color: var(--cyan); }
.manifesto__inner strong { color: #fff; }

.section-heading { max-width: 820px; margin-bottom: 54px; }
.section-heading--row { max-width: none; display: grid; grid-template-columns: 1.25fr .75fr; gap: 80px; align-items: end; }
.section-heading h2, .outcomes__intro h2, .program-intro h2, .final-cta h2 {
  margin: 12px 0 0;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -.045em;
}
.section-heading p { max-width: 700px; margin: 20px 0 0; color: var(--muted); font-size: 18px; }
.section-heading--row > p { margin: 0; font-size: 16px; }

.transformation-grid { display: grid; grid-template-columns: 1fr 120px 1fr; align-items: stretch; gap: 18px; }
.transformation-card {
  min-height: 410px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(10,29,54,.86), rgba(5,15,31,.72));
  box-shadow: inset 0 1px rgba(255,255,255,.02);
}
.transformation-card--before { background: linear-gradient(160deg, rgba(31,37,51,.74), rgba(7,15,29,.7)); }
.transformation-card--after { border-color: rgba(34,226,231,.28); box-shadow: inset 0 1px rgba(255,255,255,.03), 0 22px 70px rgba(10,137,217,.08); }
.transformation-card__label {
  display: inline-flex;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--cyan);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.transformation-card h3 { margin: 24px 0 20px; font-size: 28px; line-height: 1.16; letter-spacing: -.025em; }
.transformation-card ul { display: grid; gap: 13px; margin: 0; padding: 0; list-style: none; color: #a9b8cb; }
.transformation-card li { position: relative; padding-left: 22px; }
.transformation-card li::before { content: ""; position: absolute; top: .65em; left: 0; width: 7px; height: 7px; border: 1px solid var(--cyan); border-radius: 50%; }
.transformation-arrow { display: grid; place-items: center; align-content: center; gap: 12px; color: var(--cyan); }
.transformation-arrow span { display: grid; place-items: center; width: 60px; height: 60px; border: 1px solid rgba(34,226,231,.4); border-radius: 50%; background: rgba(10,37,64,.75); font-size: 17px; font-weight: 900; box-shadow: 0 0 40px rgba(34,226,231,.12); }
.transformation-arrow svg { width: 94px; fill: none; stroke: var(--cyan); stroke-width: 1.4; }

.topics-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.topic-card {
  position: relative;
  min-height: 300px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    linear-gradient(145deg, rgba(8,28,54,.88), rgba(5,16,32,.7));
  overflow: hidden;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.topic-card::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -80px;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(27,137,255,.16), transparent 66%);
}
.topic-card:hover { transform: translateY(-5px); border-color: rgba(34,226,231,.32); box-shadow: 0 24px 60px rgba(0,0,0,.24); }
.topic-card__number { position: absolute; top: 22px; right: 22px; color: rgba(168,207,240,.24); font-size: 13px; font-weight: 800; }
.topic-card__icon { display: grid; place-items: center; width: 54px; height: 54px; border: 1px solid rgba(34,226,231,.28); border-radius: 15px; background: rgba(34,226,231,.06); }
.topic-card__icon svg { width: 28px; fill: none; stroke: var(--cyan); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.topic-card h3 { margin: 36px 0 10px; font-size: 23px; letter-spacing: -.025em; }
.topic-card p { margin: 0; color: #91a5bd; }

.outcomes { display: grid; grid-template-columns: .82fr 1.18fr; gap: 96px; align-items: start; }
.outcomes__intro { position: sticky; top: 120px; }
.outcomes__intro h2 { font-size: clamp(38px, 4.6vw, 58px); }
.outcomes__intro p { margin: 20px 0 0; color: var(--muted); font-size: 17px; }
.text-link { display: inline-flex; align-items: center; gap: 10px; margin-top: 28px; color: var(--cyan); font-weight: 750; }
.text-link:hover span { transform: translate(3px,-3px); }
.text-link span { transition: transform .2s ease; }
.outcomes__list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.outcomes__list li { display: grid; grid-template-columns: 64px 1fr; gap: 22px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.outcomes__list li > span { color: var(--cyan); font-size: 12px; font-weight: 800; }
.outcomes__list b { font-size: 21px; }
.outcomes__list p { margin: 7px 0 0; color: #91a4bc; }

.speakers-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.speaker-card {
  position: relative;
  display: flex;
  min-height: 0;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #071529;
  overflow: hidden;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.speaker-card:hover { transform: translateY(-5px); border-color: rgba(34,226,231,.3); box-shadow: 0 28px 70px rgba(0,0,0,.28); }
.speaker-card__photo { position: relative; aspect-ratio: 4 / 5; height: auto; flex: 0 0 auto; background: #071529; overflow: hidden; }
.speaker-card__photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to bottom, transparent 45%, #071529 100%); }
.speaker-card__photo img { display: block; width: 100%; height: 100%; object-fit: contain; object-position: center top; filter: saturate(.92) contrast(1.02); transition: transform .5s ease; }
.speaker-card:hover .speaker-card__photo img { transform: scale(1.035); }
.speaker-card__body { position: relative; z-index: 2; flex: 1; padding: 22px 24px 25px; }
.speaker-card__tag { display: inline-flex; padding: 6px 10px; border-radius: 8px; color: #00151d; background: var(--cyan); font-size: 10px; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.speaker-card__tag--green { background: var(--green); }
.speaker-card h3 { margin: 13px 0 7px; font-size: 28px; line-height: 1.05; letter-spacing: -.035em; }
.speaker-card__role { min-height: 64px; margin: 0; color: #92a4bb; font-size: 13px; }
.speaker-card__topic { margin: 18px 0 0; padding-top: 16px; border-top: 1px solid var(--line); color: #edf6ff; font-size: 15px; line-height: 1.4; font-weight: 650; }
.speaker-card__topic--secondary { margin-top: 10px; padding-top: 0; border-top: 0; color: #aac4db; font-size: 13px; }
.speaker-card__topic--muted { color: #7d92ab; font-weight: 500; }
.speaker-card--special { grid-column: span 1; background: linear-gradient(145deg, #071c28, #071326); }
.speaker-card__special-visual { position: relative; display: grid; place-items: center; aspect-ratio: 4 / 5; height: auto; overflow: hidden; background: radial-gradient(circle at 50% 45%, rgba(42,213,139,.19), transparent 45%), linear-gradient(145deg, #071a2a, #041120); }
.speaker-card__special-visual::before { content: ""; position: absolute; inset: 0; opacity: .2; background-image: linear-gradient(rgba(65,225,157,.2) 1px, transparent 1px), linear-gradient(90deg, rgba(65,225,157,.2) 1px, transparent 1px); background-size: 35px 35px; }
.special-orb { position: relative; z-index: 2; display: grid; place-items: center; width: 160px; height: 160px; border: 1px solid rgba(57,217,138,.56); border-radius: 50%; background: radial-gradient(circle, rgba(57,217,138,.18), rgba(5,23,35,.9) 65%); box-shadow: 0 0 60px rgba(57,217,138,.18), inset 0 0 35px rgba(57,217,138,.15); }
.special-orb::before, .special-orb::after { content: ""; position: absolute; border: 1px dashed rgba(57,217,138,.28); border-radius: 50%; animation: orbit 14s linear infinite; }
.special-orb::before { inset: -24px; }
.special-orb::after { inset: -48px; animation-direction: reverse; animation-duration: 22s; }
.special-orb span { color: #bfffe1; font-size: 22px; font-weight: 850; }
.special-line { position: absolute; height: 1px; background: linear-gradient(90deg, transparent, rgba(57,217,138,.55), transparent); transform-origin: center; }
.special-line--1 { width: 90%; transform: rotate(15deg); }
.special-line--2 { width: 82%; transform: rotate(-24deg); }
.special-line--3 { width: 70%; transform: rotate(62deg); }

.program-layout { display: grid; grid-template-columns: .67fr 1.33fr; gap: 80px; align-items: start; }
.program-intro { position: sticky; top: 120px; }
.program-intro h2 { font-size: clamp(38px, 4.5vw, 57px); }
.program-intro > p { margin: 20px 0 0; color: var(--muted); }
.program-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 30px; }
.program-summary div { padding: 16px 10px; border: 1px solid var(--line); border-radius: 12px; background: rgba(7,24,45,.55); text-align: center; }
.program-summary b { display: block; color: var(--cyan); font-size: 24px; line-height: 1; }
.program-summary span { display: block; margin-top: 6px; color: #8498b1; font-size: 11px; }
.timeline { position: relative; }
.timeline::before { content: ""; position: absolute; top: 20px; bottom: 80px; left: 29px; width: 1px; background: linear-gradient(var(--cyan), rgba(24,118,255,.1)); }
.timeline-item { position: relative; display: grid; grid-template-columns: 58px 1fr auto; gap: 22px; align-items: start; padding: 24px 0; border-bottom: 1px solid var(--line); }
.timeline-item__index { position: relative; z-index: 2; display: grid; place-items: center; width: 58px; height: 42px; border: 1px solid rgba(34,226,231,.28); border-radius: 12px; color: var(--cyan); background: #061426; font-size: 11px; font-weight: 850; }
.timeline-item__type { color: #6fdde7; font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.timeline-item h3 { margin: 7px 0 0; font-size: 20px; line-height: 1.34; letter-spacing: -.015em; }
.timeline-item p { margin: 6px 0 0; color: #879bb4; font-size: 14px; }
.timeline-item__duration { min-width: 66px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 9px; color: #9db0c7; font-size: 11px; text-align: center; }
.timeline-item--break { margin: 10px 0; padding: 22px 18px 22px 0; border: 1px solid rgba(34,226,231,.17); border-radius: 16px; background: rgba(8,31,52,.52); }
.timeline-item--break .timeline-item__index { margin-left: -1px; background: rgba(13,46,68,.95); }
.program-note { margin: 24px 0 0 80px; color: #6f849f; font-size: 12px; }

.audience-layout { display: grid; grid-template-columns: .7fr 1.3fr; gap: 84px; align-items: start; }
.audience-layout .section-heading { margin: 0; position: sticky; top: 120px; }
.audience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.audience-card { min-height: 250px; padding: 26px; border: 1px solid var(--line); border-radius: 19px; background: rgba(7,23,44,.62); }
.audience-card > span { color: var(--cyan); font-size: 12px; font-weight: 850; }
.audience-card h3 { margin: 34px 0 10px; font-size: 22px; line-height: 1.15; }
.audience-card p { margin: 0; color: #8ca0b9; font-size: 14px; }
.audience-card--accent { border-color: rgba(34,226,231,.35); background: linear-gradient(145deg, rgba(10,52,72,.72), rgba(5,20,38,.75)); }
.audience-card--accent > span { font-size: 32px; }
.audience-card--accent h3 { margin-top: 20px; }

.organizers-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: start; }
.organizers-layout .section-heading { margin: 0; }
.organizer-cards { display: grid; gap: 14px; }
.organizer-card { display: grid; grid-template-columns: 112px 1fr auto; gap: 22px; align-items: center; padding: 24px; border: 1px solid var(--line); border-radius: 19px; background: rgba(7,23,44,.62); transition: transform .2s ease, border-color .2s ease; }
.organizer-card:hover { transform: translateX(5px); border-color: rgba(34,226,231,.34); }
.organizer-card__logo { display: grid; place-items: center; width: 112px; height: 64px; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.organizer-card__logo--lava { position: relative; background: #fff; }
.organizer-card__logo--lava img { position: absolute; top: 50%; left: 50%; width: 112px; height: 112px; max-width: none; object-fit: contain; transform: translate(-50%,-50%); }
.organizer-card__logo--bc { padding: 8px; background: #061222; }
.organizer-card__logo--bc img { display: block; width: 100%; height: 100%; object-fit: contain; }
.organizer-card span { color: var(--cyan); font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.organizer-card h3 { margin: 3px 0 4px; font-size: 23px; }
.organizer-card p { margin: 0; color: #8499b3; font-size: 13px; }
.organizer-card > b { color: var(--cyan); font-size: 20px; }

.venue-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 72px; align-items: center; }
.venue__content h2 { margin: 14px 0 24px; font-size: clamp(40px, 4.8vw, 62px); line-height: .98; letter-spacing: -.045em; }
.venue__content > p { max-width: 560px; margin: 24px 0 0; color: var(--muted); font-size: 16px; }
.venue__facts { display: grid; gap: 12px; }
.venue__fact { display: flex; align-items: center; gap: 15px; padding: 16px; border: 1px solid var(--line); border-radius: 15px; background: rgba(5,20,40,.62); }
.venue__fact > div { display: grid; gap: 3px; }
.venue__fact small { color: #7890aa; font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.venue__fact strong { color: #f1f7ff; font-size: 15px; line-height: 1.35; }
.venue__icon { display: grid; place-items: center; flex: 0 0 42px; width: 42px; height: 42px; border: 1px solid rgba(34,226,231,.26); border-radius: 12px; color: var(--cyan); background: rgba(34,226,231,.07); font-size: 23px; }
.venue__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.venue__map { position: relative; min-height: 460px; padding: 9px; border: 1px solid rgba(73,183,255,.28); border-radius: 24px; background: linear-gradient(145deg, rgba(16,43,74,.8), rgba(4,14,29,.76)); box-shadow: 0 28px 80px rgba(0,0,0,.34); overflow: hidden; }
.venue__map iframe { display: block; width: 100%; min-height: 440px; border: 0; border-radius: 16px; filter: saturate(.78) contrast(1.02); }
.venue__map-caption { position: absolute; right: 22px; bottom: 22px; display: flex; align-items: center; gap: 8px; padding: 10px 13px; border: 1px solid rgba(73,183,255,.3); border-radius: 11px; color: #eef8ff; background: rgba(4,14,29,.88); backdrop-filter: blur(12px); font-size: 12px; font-weight: 750; }
.venue__map-caption span { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px rgba(57,217,138,.75); }

.final-cta { padding-top: 70px; }
.final-cta__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  gap: 50px;
  align-items: end;
  min-height: 430px;
  padding: 64px;
  border: 1px solid rgba(34,226,231,.26);
  border-radius: 30px;
  background:
    radial-gradient(circle at 80% 30%, rgba(29,118,255,.28), transparent 34%),
    linear-gradient(135deg, rgba(8,35,64,.96), rgba(4,15,31,.94));
  box-shadow: 0 35px 100px rgba(0,0,0,.34);
  overflow: hidden;
}
.final-cta__grid { position: absolute; inset: 0; opacity: .16; background-image: linear-gradient(rgba(76,187,255,.2) 1px, transparent 1px), linear-gradient(90deg, rgba(76,187,255,.2) 1px, transparent 1px); background-size: 45px 45px; mask-image: radial-gradient(circle at 70% 50%, #000, transparent 70%); }
.final-cta__content, .final-cta__action { position: relative; z-index: 2; }
.final-cta h2 { max-width: 760px; font-size: clamp(42px, 5.5vw, 70px); }
.final-cta p { max-width: 640px; margin: 22px 0 0; color: #a3b6cc; font-size: 18px; }
.final-cta__action { display: grid; justify-items: start; gap: 12px; }
.final-cta__action small { color: #7d92ac; font-size: 11px; }

.footer { padding: 40px 0 105px; border-top: 1px solid var(--line); }
.footer__inner { display: grid; grid-template-columns: 1fr auto auto; gap: 50px; align-items: center; }
.footer__brand { display: flex; align-items: center; gap: 12px; }
.footer__brand > div { display: grid; }
.footer__brand b { font-size: 13px; letter-spacing: .05em; }
.footer__brand span:not(.brand__mark) { color: #758aa3; font-size: 11px; }
.footer__meta { display: flex; gap: 20px; color: #8195ad; font-size: 12px; }
.footer__links { display: flex; gap: 18px; font-size: 12px; }
.footer__links a:hover { color: var(--cyan); }

.mobile-cta {
  position: fixed;
  z-index: 90;
  right: 14px;
  bottom: 14px;
  left: 14px;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 10px 10px 15px;
  border: 1px solid rgba(94,191,255,.25);
  border-radius: 16px;
  background: rgba(3,12,26,.92);
  box-shadow: 0 20px 50px rgba(0,0,0,.42);
  backdrop-filter: blur(16px);
  opacity: 0;
  transform: translateY(calc(100% + 24px));
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
}
.mobile-cta.is-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.menu-open .mobile-cta { opacity: 0; transform: translateY(calc(100% + 24px)); pointer-events: none; }
.mobile-cta > span { display: grid; line-height: 1.15; }
.mobile-cta b { font-size: 13px; }
.mobile-cta small { color: #7990a9; font-size: 10px; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s ease, transform .7s ease; }
.reveal--delay { transition-delay: .14s; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Motion layer: restrained depth and sequencing without changing the layout. */
.reveal {
  --reveal-delay: 0ms;
  opacity: 0;
  filter: blur(7px);
  transform: translate3d(0, 28px, 0) scale(.985);
  transition:
    opacity .78s cubic-bezier(.22, 1, .36, 1),
    transform .78s cubic-bezier(.22, 1, .36, 1),
    filter .62s ease;
  transition-delay: var(--reveal-delay);
  will-change: opacity, transform, filter;
}
.reveal--delay { --reveal-delay: 140ms; }
.reveal.is-visible {
  opacity: 1;
  filter: blur(0);
  transform: translate3d(0, 0, 0) scale(1);
  will-change: auto;
}
.transformation-card--before.reveal { transform: translate3d(-32px, 12px, 0) scale(.985); }
.transformation-card--after.reveal { transform: translate3d(32px, 12px, 0) scale(.985); }
.transformation-card.is-visible,
.outcomes__list .reveal.is-visible,
.timeline-item.reveal.is-visible { transform: translate3d(0, 0, 0) scale(1); }
.outcomes__list .reveal,
.timeline-item.reveal { transform: translate3d(24px, 0, 0); }

.ambient { animation: ambient-drift 18s ease-in-out infinite alternate; }
.ambient--two { animation-delay: -8s; animation-duration: 24s; }
@keyframes ambient-drift {
  0% { transform: translate3d(-2%, -3%, 0) scale(.96); }
  100% { transform: translate3d(8%, 7%, 0) scale(1.08); }
}

.eyebrow__dot { animation: signal-pulse 2.6s ease-in-out infinite; }
.capacity-note span { animation: signal-pulse 2.8s ease-in-out infinite .4s; }
@keyframes signal-pulse {
  0%, 100% { opacity: .72; transform: scale(.86); }
  50% { opacity: 1; transform: scale(1.18); }
}

.poster-card {
  --poster-rx: 0deg;
  --poster-ry: 0deg;
  --poster-x: 0px;
  --poster-y: 0px;
  transform: perspective(1100px) translate3d(var(--poster-x), var(--poster-y), 0)
    rotateX(var(--poster-rx)) rotateY(var(--poster-ry)) rotateZ(1.6deg);
  transition: transform .55s cubic-bezier(.22, 1, .36, 1), box-shadow .35s ease;
  will-change: transform;
}
.hero__visual:hover .poster-card {
  box-shadow: 0 42px 120px rgba(0,0,0,.54), 0 0 110px rgba(22,122,255,.2);
}
.floating-chip {
  --chip-x: 0px;
  --chip-y: 0px;
  animation: chip-float 4.8s ease-in-out infinite;
}
.floating-chip--bottom { animation-delay: -2.3s; animation-duration: 5.7s; }
@keyframes chip-float {
  0%, 100% { transform: translate3d(var(--chip-x), calc(var(--chip-y) - 4px), 0); }
  50% { transform: translate3d(var(--chip-x), calc(var(--chip-y) + 7px), 0); }
}

.timeline { --timeline-progress: 0; }
.timeline::after {
  content: "";
  position: absolute;
  top: 20px;
  left: 29px;
  width: 2px;
  height: calc((100% - 100px) * var(--timeline-progress));
  border-radius: 99px;
  background: linear-gradient(var(--cyan), #3198ff 78%, rgba(24,118,255,.2));
  box-shadow: 0 0 18px rgba(34,226,231,.5);
  pointer-events: none;
}
.timeline-item__index {
  transition: border-color .35s ease, box-shadow .35s ease, background .35s ease;
}
.timeline-item.is-visible .timeline-item__index {
  border-color: rgba(34,226,231,.62);
  background: #082039;
  box-shadow: 0 0 24px rgba(34,226,231,.12);
}

.nav a { position: relative; }
.nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -10px;
  left: 0;
  height: 1px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .25s ease;
}
.nav a:hover::after,
.nav a:focus-visible::after,
.nav a.is-active::after { transform: scaleX(1); transform-origin: left; }
.nav a.is-active { color: #fff; }

.topic-card,
.speaker-card,
.transformation-card,
.audience-card,
.organizer-card {
  --spot-x: 50%;
  --spot-y: 50%;
  position: relative;
  isolation: isolate;
}
.topic-card::before,
.speaker-card::before,
.transformation-card::before,
.audience-card::before,
.organizer-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: radial-gradient(330px circle at var(--spot-x) var(--spot-y), rgba(34,226,231,.105), transparent 66%);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}
.topic-card.has-pointer::before,
.speaker-card.has-pointer::before,
.transformation-card.has-pointer::before,
.audience-card.has-pointer::before,
.organizer-card.has-pointer::before { opacity: 1; }

.button--primary { position: relative; overflow: hidden; isolation: isolate; }
.button--primary::before {
  content: "";
  position: absolute;
  inset: -2px;
  z-index: -1;
  background: linear-gradient(105deg, transparent 25%, rgba(255,255,255,.46) 46%, transparent 67%);
  transform: translateX(-130%);
  transition: transform .65s cubic-bezier(.22, 1, .36, 1);
}
.button--primary:hover::before,
.button--primary:focus-visible::before { transform: translateX(130%); }

@media (max-width: 1080px) {
  .nav { gap: 16px; }
  .nav a { font-size: 13px; }
  .hero__grid { gap: 34px; }
  .event-facts { grid-template-columns: 1fr 1fr; }
  .event-facts .fact:last-child { grid-column: span 2; }
  .poster-card { width: min(460px, 95%); }
  .topics-grid { grid-template-columns: repeat(2, 1fr); }
  .speakers-grid { grid-template-columns: repeat(2, 1fr); }
  .program-layout { grid-template-columns: .75fr 1.25fr; gap: 48px; }
  .audience-layout, .organizers-layout, .venue-layout { gap: 50px; }
  .footer__inner { grid-template-columns: 1fr auto; }
  .footer__meta { grid-column: 1 / -1; order: 3; }
}

@media (max-width: 860px) {
  .container { width: min(100% - 32px, var(--container)); }
  .section { padding: 84px 0; }
  .site-header { height: 68px; }
  .site-header__inner { gap: 12px; }
  .nav, .button--header { display: none; }
  .menu-toggle { display: block; margin-left: auto; }
  .mobile-menu { top: 68px; height: calc(100vh - 68px); }
  .header-logo { height: 36px; border-radius: 10px; }
  .header-logo--lava { width: 84px; }
  .header-logo--lava img { width: 84px; height: 84px; }
  .header-logo--bc { width: 112px; padding: 6px 8px; }
  .hero { min-height: auto; padding-top: 120px; padding-bottom: 80px; }
  .hero__grid { grid-template-columns: 1fr; gap: 54px; }
  .hero__content { max-width: 720px; }
  .hero__visual { min-height: 600px; }
  .hero__title { font-size: clamp(70px, 16vw, 118px); }
  .hero__subtitle { max-width: 680px; }
  .manifesto__inner { min-height: 120px; flex-direction: column; gap: 0; }
  .section-heading--row { grid-template-columns: 1fr; gap: 20px; }
  .transformation-grid { grid-template-columns: 1fr; }
  .transformation-arrow { min-height: 100px; transform: rotate(90deg); }
  .transformation-card { min-height: auto; }
  .outcomes, .program-layout, .audience-layout, .organizers-layout, .venue-layout { grid-template-columns: 1fr; gap: 52px; }
  .outcomes__intro, .program-intro, .audience-layout .section-heading { position: static; }
  .final-cta__inner { grid-template-columns: 1fr; min-height: auto; padding: 46px; }
  .footer__inner { grid-template-columns: 1fr; gap: 24px; align-items: start; }
  .footer__meta { grid-column: auto; flex-wrap: wrap; order: initial; }
}

@media (max-width: 620px) {
  body { font-size: 15px; }
  .container { width: min(100% - 24px, var(--container)); }
  .section { padding: 70px 0; }
  .site-header__inner { width: calc(100% - 24px); }
  .header-organizers { gap: 7px; }
  .hero { padding-top: 102px; padding-bottom: 58px; }
  .eyebrow { font-size: 10px; letter-spacing: .1em; }
  .hero__title { margin-top: 18px; font-size: clamp(60px, 19vw, 96px); line-height: .8; }
  .hero__subtitle { margin-top: 20px; font-size: 23px; }
  .hero__lead { font-size: 15px; }
  .event-facts { grid-template-columns: 1fr; }
  .event-facts .fact:last-child { grid-column: auto; }
  .fact { min-height: 70px; }
  .hero__actions { display: grid; }
  .hero__actions .button { width: 100%; }
  .hero__visual { min-height: 430px; }
  .poster-card { width: min(390px, 95%); border-radius: 22px; }
  .poster-card img { border-radius: 15px; }
  .poster-orbit--one { width: 430px; height: 430px; }
  .poster-orbit--two { width: 350px; height: 350px; }
  .floating-chip { font-size: 10px; padding: 8px 10px; }
  .floating-chip--top { top: 4%; right: 0; }
  .floating-chip--bottom { bottom: 4%; left: 0; }
  .manifesto__inner { min-height: 96px; font-size: 22px; }
  .section-heading { margin-bottom: 34px; }
  .section-heading h2, .outcomes__intro h2, .program-intro h2, .final-cta h2 { font-size: 38px; }
  .section-heading p { font-size: 16px; }
  .transformation-card { padding: 25px; }
  .transformation-card h3 { font-size: 24px; }
  .topics-grid, .speakers-grid, .audience-grid { grid-template-columns: 1fr; }
  .topic-card { min-height: 250px; }
  .speaker-card { min-height: 0; }
  .speaker-card__photo, .speaker-card__special-visual { height: auto; }
  .speaker-card__role { min-height: auto; }
  .outcomes__list li { grid-template-columns: 48px 1fr; gap: 12px; }
  .timeline::before, .timeline::after { left: 22px; }
  .timeline-item { grid-template-columns: 44px 1fr; gap: 14px; }
  .timeline-item__index { width: 44px; height: 38px; }
  .timeline-item__duration { grid-column: 2; justify-self: start; }
  .timeline-item--break { padding-right: 10px; }
  .program-note { margin-left: 58px; }
  .program-summary { gap: 5px; }
  .program-summary div { padding: 13px 5px; }
  .organizer-card { grid-template-columns: 88px 1fr auto; gap: 14px; padding: 18px; }
  .organizer-card__logo { width: 88px; height: 54px; border-radius: 12px; }
  .organizer-card__logo--lava img { width: 88px; height: 88px; }
  .organizer-card h3 { font-size: 20px; }
  .organizer-card p { font-size: 12px; }
  .venue__content h2 { font-size: 38px; }
  .venue__actions { display: grid; }
  .venue__actions .button { width: 100%; }
  .venue__map { min-height: 380px; }
  .venue__map iframe { min-height: 360px; }
  .final-cta { padding-top: 36px; }
  .final-cta__inner { padding: 32px 24px; border-radius: 23px; }
  .final-cta__action .button { width: 100%; }
  .footer { padding-bottom: 110px; }
  .footer__meta { display: grid; gap: 7px; }
  .mobile-cta { display: flex; }
}

@media (max-width: 400px) {
  .header-organizers { gap: 5px; }
  .header-logo--lava { width: 74px; }
  .header-logo--lava img { width: 74px; height: 74px; }
  .header-logo--bc { width: 96px; padding-inline: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; filter: none; transform: none; }
  .poster-card { transform: rotate(1.6deg); }
  .timeline::after { height: calc(100% - 100px); }
}