:root {
  color-scheme: dark;
  --bg: #0d1112;
  --bg-soft: #12191b;
  --surface: rgba(255, 255, 255, 0.045);
  --surface-strong: rgba(255, 255, 255, 0.075);
  --line: rgba(255, 255, 255, 0.105);
  --line-soft: rgba(255, 255, 255, 0.065);
  --text: #f4f0e9;
  --text-2: rgba(244, 240, 233, 0.68);
  --text-3: rgba(244, 240, 233, 0.43);
  --sand: #d8c09d;
  --coral: #c96f4a;
  --sea: #789296;
  --sea-deep: #263d42;
  --sun: #b95f42;
  --serif: "Lora", Georgia, serif;
  --sans: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --pad: clamp(18px, 5vw, 30px);
  --safe-top: max(12px, env(safe-area-inset-top));
  --safe-bottom: max(18px, env(safe-area-inset-bottom));
}

* { box-sizing: border-box; }

html {
  min-height: 100%;
  background: var(--bg);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 280px;
  min-height: 100vh;
  background:
    radial-gradient(circle at 50% -12%, rgba(185, 95, 66, 0.16), transparent 34rem),
    linear-gradient(180deg, #11191b 0%, var(--bg) 34rem);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}

button, a { -webkit-tap-highlight-color: transparent; }
button, input { font: inherit; }
button { color: inherit; }
a { color: inherit; }
img { max-width: 100%; }

:focus-visible {
  outline: 2px solid var(--sand);
  outline-offset: 3px;
}

.boot {
  min-height: 100vh;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 16px;
  color: var(--text-3);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.boot img { animation: breathe 1.8s ease-in-out infinite; }

@keyframes breathe {
  50% { opacity: 0.62; transform: scale(0.98); }
}

.app-shell {
  width: min(100%, 720px);
  min-height: 100vh;
  margin: 0 auto;
  padding-bottom: var(--safe-bottom);
  position: relative;
}

.app-header {
  min-height: 62px;
  padding: var(--safe-top) var(--pad) 10px;
  display: grid;
  grid-template-columns: 36px 1fr 36px;
  align-items: center;
  gap: 10px;
  position: sticky;
  top: 0;
  z-index: 30;
  background: linear-gradient(180deg, rgba(13, 17, 18, 0.98), rgba(13, 17, 18, 0.84) 76%, transparent);
  backdrop-filter: blur(14px);
}

.header-mark {
  width: 34px;
  height: 34px;
  object-fit: contain;
  border-radius: 50%;
}

.header-copy { min-width: 0; text-align: center; }
.header-kicker {
  color: var(--text-3);
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.header-title {
  margin-top: 2px;
  overflow: hidden;
  color: var(--text-2);
  font-family: var(--serif);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.icon-btn {
  width: 36px;
  height: 36px;
  display: inline-grid;
  place-items: center;
  border: 1px solid transparent;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}
.icon-btn:hover { background: var(--surface); border-color: var(--line-soft); }
.icon-btn[hidden] { visibility: hidden; display: inline-grid; }
.icon-btn svg { width: 18px; height: 18px; }

.screen {
  animation: screen-in 330ms cubic-bezier(.22, 1, .36, 1) both;
}

@keyframes screen-in {
  from { opacity: 0; transform: translateY(7px); }
}

.hero {
  padding: 8px var(--pad) 24px;
  text-align: center;
}

.hero-orb-wrap {
  width: clamp(150px, 46vw, 220px);
  aspect-ratio: 1;
  margin: 4px auto 12px;
  position: relative;
}
.hero-orb-wrap::after {
  content: "";
  position: absolute;
  inset: 14% 5% -8%;
  z-index: -1;
  border-radius: 50%;
  background: rgba(185, 95, 66, 0.2);
  filter: blur(32px);
}
.hero-orb { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 22px 40px rgba(0,0,0,.42)); }

.eyebrow, .section-label, .meta-label {
  color: var(--sand);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 8px 0 4px;
  font-family: var(--serif);
  font-size: clamp(28px, 8vw, 46px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero-theme {
  margin: 0;
  color: var(--sand);
  font-family: var(--serif);
  font-size: clamp(16px, 4.8vw, 23px);
  font-style: italic;
}

.hero-meta {
  margin-top: 18px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  color: var(--text-2);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.hero-meta-dot { width: 3px; height: 3px; border-radius: 50%; background: var(--coral); }

.live-card {
  width: 100%;
  margin-top: 24px;
  padding: 17px 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(255,255,255,.075), rgba(255,255,255,.025));
  box-shadow: 0 16px 44px rgba(0,0,0,.2);
  text-align: left;
}
.live-card-button { cursor: pointer; }
.live-card-button:hover { border-color: rgba(216,192,157,.38); }
.live-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-3);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--coral); }
.status-dot.live { animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px rgba(201,111,74,0); } 0%,100% { box-shadow: 0 0 0 0 rgba(201,111,74,.36); } }
.live-title { margin-top: 10px; font-family: var(--serif); font-size: 20px; line-height: 1.25; }
.live-copy { margin-top: 6px; color: var(--text-2); font-size: 12px; line-height: 1.55; }
.live-foot { margin-top: 13px; display: flex; align-items: center; justify-content: space-between; gap: 10px; color: var(--text-3); font-size: 10px; }

.countdown { margin-top: 13px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.count-unit { text-align: center; }
.count-number { font-family: var(--serif); font-size: clamp(24px, 8vw, 36px); font-variant-numeric: tabular-nums; }
.count-name { margin-top: 2px; color: var(--text-3); font-size: 8px; letter-spacing: .1em; text-transform: uppercase; }

.home-body, .content { padding: 0 var(--pad) 34px; }
.home-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.home-card {
  min-height: 126px;
  padding: 17px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  background: var(--surface);
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}
.home-card:hover { transform: translateY(-2px); background: var(--surface-strong); border-color: var(--line); }
.home-card.wide { grid-column: 1 / -1; min-height: 96px; flex-direction: row; align-items: center; }
.card-icon { color: var(--sand); font-size: 20px; line-height: 1; }
.card-icon svg { width: 23px; height: 23px; }
.card-label { display: block; font-size: 13px; font-weight: 500; }
.card-sub { display: block; margin-top: 4px; color: var(--text-3); font-size: 10px; line-height: 1.4; }
.card-arrow { margin-left: auto; color: var(--text-3); font-size: 16px; }

.footer-line {
  margin: 26px 0 4px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-3);
  font-size: 8px;
  letter-spacing: .16em;
  text-align: center;
  text-transform: uppercase;
}
.footer-line::before, .footer-line::after { content: ""; height: 1px; flex: 1; background: var(--line-soft); }

.partner-section {
  margin-top: 26px;
  text-align: center;
}
.partner-logos {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
}
.partner-logo {
  min-height: 102px;
  padding: 12px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: #dfcfb8;
}
.partner-logo img {
  width: 100%;
  height: 78px;
  object-fit: contain;
}

@media (max-width: 380px) {
  .partner-logo { min-height: 88px; padding: 9px; }
  .partner-logo img { height: 66px; }
}

.screen-head { padding: 24px var(--pad) 18px; text-align: center; }
.screen-head h1 { margin: 5px 0 0; font-family: var(--serif); font-size: clamp(25px, 7vw, 38px); font-weight: 400; line-height: 1.15; }
.screen-intro { max-width: 48rem; margin: 8px auto 0; color: var(--text-2); font-size: 13px; line-height: 1.7; }

.day-tabs {
  padding: 0 var(--pad) 15px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
  position: sticky;
  top: 60px;
  z-index: 20;
  background: linear-gradient(180deg, var(--bg) 76%, transparent);
}
.day-tab {
  padding: 11px 7px;
  border: 1px solid var(--line-soft);
  border-radius: 11px;
  background: var(--surface);
  cursor: pointer;
}
.day-tab.active { border-color: rgba(216,192,157,.48); background: rgba(216,192,157,.1); }
.day-num { display: block; font-family: var(--serif); font-size: 19px; }
.day-name { display: block; margin-top: 2px; color: var(--text-3); font-size: 8px; text-transform: uppercase; letter-spacing: .1em; }

.day-heading { margin: 3px 0 18px; text-align: center; }
.day-heading h2 { margin: 5px 0 4px; font-family: var(--serif); font-size: 21px; font-weight: 400; }
.day-heading p { margin: 0; color: var(--text-3); font-size: 11px; line-height: 1.5; }

.timeline { display: flex; flex-direction: column; gap: 9px; }
.session-entry { border-radius: 13px; }
.session-card {
  width: 100%;
  padding: 15px 14px;
  display: grid;
  grid-template-columns: 48px 1fr auto;
  gap: 12px;
  align-items: start;
  border: 1px solid var(--line-soft);
  border-radius: 13px;
  background: var(--surface);
  text-align: left;
}
button.session-card { cursor: pointer; }
button.session-card:hover { background: var(--surface-strong); }
.session-entry.is-expanded .session-card { border-radius: 13px 13px 0 0; border-color: var(--line); background: var(--surface-strong); }
.session-card.is-live { border-color: var(--coral); box-shadow: 0 0 0 1px rgba(201,111,74,.18); }
.session-card.is-pause { opacity: .72; }
.session-time { color: var(--sand); font-size: 11px; font-weight: 600; font-variant-numeric: tabular-nums; }
.session-end { display: block; margin-top: 3px; color: var(--text-3); font-size: 9px; font-weight: 400; }
.session-type { display: block; color: var(--text-3); font-size: 8px; letter-spacing: .12em; text-transform: uppercase; }
.session-title { display: block; margin-top: 4px; font-family: var(--serif); font-size: 15px; line-height: 1.38; }
.session-meta { display: block; margin-top: 5px; color: var(--text-2); font-size: 10px; line-height: 1.5; }
.session-status { display: inline-flex; margin-top: 7px; padding: 3px 7px; border: 1px solid rgba(216,192,157,.35); border-radius: 999px; color: var(--sand); font-size: 8px; text-transform: uppercase; letter-spacing: .08em; }
.session-menu-icon { width: 17px; margin-top: 11px; display: flex; flex-direction: column; gap: 3px; }
.session-menu-icon span { width: 100%; height: 1px; display: block; background: var(--text-3); transition: transform 180ms ease, opacity 180ms ease; }
.session-entry.is-expanded .session-menu-icon span:first-child { transform: translateY(4px) rotate(45deg); }
.session-entry.is-expanded .session-menu-icon span:nth-child(2) { opacity: 0; }
.session-entry.is-expanded .session-menu-icon span:last-child { transform: translateY(-4px) rotate(-45deg); }
.session-details {
  margin-top: -1px;
  padding: 18px 16px 17px;
  border: 1px solid var(--line);
  border-top-color: var(--line-soft);
  border-radius: 0 0 13px 13px;
  background: rgba(24,31,32,.9);
  text-align: center;
  animation: reveal-session 180ms ease-out;
}
@keyframes reveal-session { from { opacity: 0; transform: translateY(-4px); } }
.session-detail-highlight { margin: 0; font-family: var(--serif); font-size: 16px; line-height: 1.45; }
.session-detail-image {
  width: min(100%, 340px);
  margin: 14px auto 2px;
  display: block;
  border-radius: 10px;
  box-shadow: 0 14px 36px rgba(0, 0, 0, .32);
}
.session-synopsis-lead {
  margin: 18px 0 0;
  color: var(--text);
  font-family: var(--serif);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.55;
}
.session-synopsis { margin-top: 10px; color: var(--text-2); font-size: 11px; line-height: 1.65; }
.session-synopsis p { margin: 0 0 9px; }
.session-synopsis p:last-child { margin-bottom: 0; }
.session-source { margin: 10px 0 0; color: var(--text-3); font-size: 9px; }
.session-source a { color: var(--sand); text-underline-offset: 3px; }
.technical-sheet { margin-top: 20px; padding-top: 17px; border-top: 1px solid var(--line-soft); }
.technical-sheet h4 { margin: 0 0 12px; font-family: var(--serif); font-size: 17px; font-weight: 400; }
.technical-sheet dl { margin: 0; display: grid; gap: 11px; }
.technical-sheet dl div { display: grid; gap: 3px; }
.technical-sheet dt { color: var(--sand); font-size: 8px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; }
.technical-sheet dd { margin: 0; color: var(--text-2); font-size: 11px; line-height: 1.55; }
.session-detail-line { margin: 6px 0 0; color: var(--text-2); font-size: 11px; line-height: 1.55; }
.session-detail-place { margin: 10px 0 0; color: var(--text-3); font-size: 9px; line-height: 1.55; letter-spacing: .07em; text-transform: uppercase; }
.session-items { margin: 15px 0 0; padding: 0; display: grid; gap: 7px; list-style: none; }
.session-items li { padding: 12px; border: 1px solid var(--line-soft); border-radius: 10px; background: rgba(8,12,13,.25); }
.session-item-title { display: block; font-family: var(--serif); font-size: 14px; line-height: 1.45; }
.session-item-speaker { display: block; margin-top: 5px; color: var(--sand); font-size: 10px; line-height: 1.5; }
.session-details .button-row { margin-top: 13px; }

.stack { display: flex; flex-direction: column; gap: 10px; }
.panel {
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  background: var(--surface);
  text-align: center;
}
.panel h2, .panel h3 { margin: 5px 0 8px; font-family: var(--serif); font-weight: 400; }
.panel h2 { font-size: 21px; }
.panel h3 { font-size: 17px; }
.panel p { margin: 0; color: var(--text-2); font-size: 12px; line-height: 1.7; }
.panel p + p { margin-top: 10px; }
.key-row { padding: 12px 0; display: flex; flex-direction: column; align-items: center; gap: 4px; border-bottom: 1px solid var(--line-soft); }
.key-row:last-child { border-bottom: 0; padding-bottom: 0; }
.key-name { color: var(--text-3); font-size: 10px; }
.key-value { font-size: 12px; text-align: center; }

.people-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px; }
.person { min-height: 72px; padding: 13px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--line-soft); border-radius: 12px; background: var(--surface); font-family: var(--serif); font-size: 13px; line-height: 1.35; text-align: center; }

.button-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 9px; margin-top: 15px; }
.button {
  min-height: 42px;
  padding: 10px 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: transparent;
  color: var(--text);
  font-size: 11px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
}
.button.primary { border-color: var(--sand); background: var(--sand); color: #1c2020; }
.button:hover { filter: brightness(1.08); }
.button[hidden] { display: none; }

.location-card { display: grid; grid-template-columns: 28px 1fr auto; align-items: center; gap: 12px; text-decoration: none; }
.location-pin { color: var(--coral); font-size: 19px; }
.location-name { display: block; font-family: var(--serif); font-size: 15px; }
.location-address { display: block; margin-top: 3px; color: var(--text-3); font-size: 10px; line-height: 1.4; }

.poster-frame {
  width: min(100%, 390px);
  margin: 0 auto;
  padding: 0;
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: transparent;
  box-shadow: 0 22px 60px rgba(0,0,0,.34);
  cursor: zoom-in;
}
.poster-frame img { width: 100%; display: block; }

.pdf-screen { padding-bottom: 22px; }
.pdf-toolbar { margin-bottom: 12px; display: flex; flex-wrap: wrap; justify-content: center; gap: 9px; }
.pdf-toolbar .button { margin: 0; }
.pdf-frame-wrap {
  width: 100%;
  height: max(560px, calc(100dvh - 255px));
  min-height: 560px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #e9e3d8;
  box-shadow: 0 18px 50px rgba(0,0,0,.28);
}
.pdf-frame { width: 100%; height: 100%; display: block; border: 0; background: #e9e3d8; }
.pdf-fallback { margin: 11px auto 0; max-width: 36rem; color: var(--text-3); font-size: 9px; line-height: 1.5; text-align: center; }

dialog {
  width: min(calc(100% - 24px), 620px);
  max-height: min(86vh, 760px);
  margin: auto;
  padding: 0;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #141a1b;
  color: var(--text);
  box-shadow: 0 28px 100px rgba(0,0,0,.68);
}
dialog::backdrop { background: rgba(0,0,0,.72); backdrop-filter: blur(5px); }
.dialog-head { padding: 14px 16px 0; display: flex; justify-content: flex-end; position: sticky; top: 0; z-index: 2; }
.dialog-close { background: rgba(0,0,0,.48); border-color: var(--line); }
.dialog-body { padding: 0 20px 22px; }
.dialog-time { color: var(--sand); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.dialog-title { margin: 9px 0; font-family: var(--serif); font-size: 25px; font-weight: 400; line-height: 1.2; }
.dialog-meta { color: var(--text-2); font-size: 12px; line-height: 1.6; }
.dialog-items { margin: 17px 0 0; padding: 0; list-style: none; }
.dialog-item { padding: 12px 0 12px 15px; border-top: 1px solid var(--line-soft); position: relative; }
.dialog-item::before { content: ""; width: 5px; height: 5px; position: absolute; left: 0; top: 19px; border-radius: 50%; background: var(--coral); }
.dialog-item-title { font-size: 12px; line-height: 1.55; }
.dialog-item-speaker { margin-top: 4px; color: var(--text-3); font-size: 10px; }

.poster-dialog { width: min(calc(100% - 18px), 820px); max-height: 94vh; background: #050606; }
.poster-dialog .dialog-body { padding: 0 10px 10px; }
.poster-dialog img { width: 100%; display: block; border-radius: 8px; }

.update-banner {
  position: fixed;
  left: 50%;
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: 100;
  transform: translateX(-50%);
  padding: 10px 16px;
  border: 0;
  border-radius: 999px;
  background: var(--sand);
  color: #1c2020;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 8px 30px rgba(0,0,0,.4);
  cursor: pointer;
}

.muted { color: var(--text-3); }
.spacer-sm { height: 8px; }

@media (min-width: 600px) {
  .home-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .home-card.wide { grid-column: span 3; }
  .people-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .hero { padding-top: 20px; }
  .hero-orb-wrap { width: 210px; }
}

@media (max-width: 360px) {
  .home-grid { grid-template-columns: 1fr; }
  .home-card { min-height: 100px; }
  .home-card.wide { grid-column: auto; }
  .hero-meta-dot { display: none; }
  .day-tabs { gap: 5px; }
  .session-card { grid-template-columns: 44px 1fr auto; gap: 8px; }
}

@media (max-width: 599px) {
  .pdf-frame-wrap { height: calc(100dvh - 238px); min-height: 480px; border-radius: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}