/* =========================================================
   AI Maker Summit · 上海站  v3
   • restored Shenzhen-style centered hero
   • dropped section index numbers + EN eyebrows
   • producers = same card as speakers
   • topics moved before producers
   • tighter overall density
   ========================================================= */

:root {
  --primary-dark: #1a1f3a;
  --brand: #FF6B35;
  --brand-deep: #E5511A;
  --plum: #8B5CF6;
  --brand-grad: linear-gradient(135deg, #FF6B35 0%, #8B5CF6 100%);

  --ink: #1a1f3a;
  --ink-2: #2d3561;
  --muted: #64748b;
  --muted-2: #94a3b8;

  --bg: #ffffff;
  --bg-2: #ffffff;
  --bg-3: #f1f5f9;
  --card: #ffffff;

  --line: #e2e8f0;
  --line-soft: #eef1f6;
  --line-strong: #cbd5e1;

  --ff-sans: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
  --ff-cn:   system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
  --ff-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;

  --container: 1200px;
  --gutter: 24px;
  --anchor-offset: 168px;
  --r-sm: 8px;
  --r: 14px;
  --r-lg: 20px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--anchor-offset);
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--ff-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }
em { font-style: normal; }
.accent { color: var(--brand); }
.accent-grad {
  background: var(--brand-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---------- SECTION ---------- */
.section {
  padding: 72px 0;
  scroll-margin-top: var(--anchor-offset);
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 40px;
}
.section-head h2 {
  font-family: var(--ff-cn);
  font-weight: 700;
  font-size: clamp(26px, 2.6vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.section-head h2 em { color: var(--brand); }
.section-head .meta {
  margin-top: 12px;
  font-family: var(--ff-cn);
  font-size: 14px;
  color: #526079;
  line-height: 1.7;
  font-weight: 400;
}
.section.on-dark .section-head h2 { color: #fff; }
.section.on-dark .section-head .meta { color: rgba(255,255,255,0.68); }

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .section-head { margin-bottom: 32px; }
  .section-head .meta { display: none; }
}

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 10000;
  padding: 12px 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line-soft);
  transition: background .25s ease, border-color .25s ease;
}
.navbar.on-hero {
  background: var(--primary-dark);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom-color: rgba(255,255,255,0.08);
}
.navbar.on-hero .nav-link { color: rgba(255,255,255,0.88); }
.navbar.on-hero .nav-link:hover { background: rgba(255,255,255,0.1); }
.navbar.on-hero .nav-link.outline { border-color: rgba(255,255,255,0.3); }

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-brand { display: flex; align-items: center; }
.nav-brand img { height: 24px; width: auto; }
.nav-brand .nav-logo-light { display: none; }
.nav-brand .nav-logo-dark { display: block; }
.navbar.on-hero .nav-brand .nav-logo-dark { display: none; }
.navbar.on-hero .nav-brand .nav-logo-light { display: block; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link {
  font-size: 14px;
  color: var(--ink);
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: all .2s ease;
  font-weight: 500;
}
.nav-link:hover { background: rgba(26,31,58,0.06); }
.nav-link.outline { border-color: var(--line-strong); }
.nav-link.outline:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.nav-link.solid {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}
.nav-link.solid:hover { background: var(--brand-deep); border-color: var(--brand-deep); color: #fff; }
.navbar.on-hero .nav-link.solid { background: var(--brand); color: #fff; border-color: var(--brand); }

@media (max-width: 640px) {
  .nav-links .nav-link:not(.solid) { display: none; }
  .nav-inner { padding: 0 18px; gap: 10px; }
  .nav-brand { min-width: 0; }
  .nav-brand img { width: min(170px, 48vw); height: auto; }
  .nav-link.solid { padding: 8px 12px; font-size: 13px; }
}

/* ---------- HERO (Shenzhen-style centered + photo + quote) ---------- */
.hero {
  position: relative;
  min-height: min(780px, 86vh);
  background: var(--primary-dark);
  color: #fff;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero-photo {
  position: absolute; inset: 0;
  background:
    image-set(
      url("../img/hero-photo.webp") type("image/webp"),
      url("../img/hero-photo.jpg") type("image/jpeg")
    )
    center 34% / cover no-repeat;
  filter: saturate(0.88) brightness(0.76);
}
.hero-shade {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg,
      rgba(10,14,35,0.82) 0%,
      rgba(26,31,58,0.75) 48%,
      rgba(10,14,35,0.92) 100%),
    linear-gradient(90deg,
      rgba(10,14,35,0.46) 0%,
      rgba(26,31,58,0.18) 42%,
      rgba(10,14,35,0.52) 100%),
    radial-gradient(ellipse 72% 44% at 50% 68%, rgba(255,107,53,0.18), transparent 64%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 104px var(--gutter) 58px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0;
  margin-bottom: 18px;
  color: rgba(255,255,255,0.72);
  font-family: var(--ff-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.2em;
}

.hero-main-title {
  font-family: var(--ff-cn);
  font-weight: 700;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.18;
  letter-spacing: 0;
  color: #fff;
  margin-bottom: 22px;
  text-wrap: balance;
  white-space: nowrap;
}
.hero-edition {
  font-family: var(--ff-mono);
  font-size: clamp(14px, 1.25vw, 16px);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.74);
  margin-bottom: 12px;
}
.hero-date {
  font-family: var(--ff-mono);
  font-size: clamp(14px, 1.2vw, 15px);
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.hero-venue {
  font-family: var(--ff-cn);
  font-size: clamp(15px, 1.35vw, 17px);
  color: rgba(255,255,255,0.78);
  letter-spacing: 0.04em;
  margin-bottom: 34px;
  font-weight: 500;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 34px;
}
.hero-cta .sep {
  font-family: var(--ff-cn);
  color: rgba(255,255,255,0.5);
  font-size: 14px;
}

.hero-org {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 8px;
  opacity: 0.58;
}
.hero-org .label {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.44);
  font-weight: 600;
}
.hero-org .org-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 0;
  background: transparent;
  color: rgba(255,255,255,0.62);
  font-size: 12px;
  line-height: 1;
  font-weight: 600;
  max-width: min(190px, 48vw);
}
.hero-org .org-pill span { white-space: nowrap; }
.hero-org .org-pill img {
  width: min(142px, 30vw);
  height: auto;
  max-height: 19px;
  object-fit: contain;
  opacity: 0.76;
}

@media (max-width: 720px) {
  .hero { min-height: min(720px, 88vh); }
  .hero-inner { padding: 88px var(--gutter) 56px; }
  .hero-kicker { font-size: 13px; margin-bottom: 14px; }
  .hero-main-title {
    font-size: clamp(30px, 9vw, 44px);
    white-space: normal;
  }
  .hero-edition { margin-bottom: 12px; }
  .hero-org {
    gap: 6px;
  }
  .hero-org .org-pill {
    justify-content: center;
    max-width: min(136px, 40vw);
  }
  .hero-org .org-pill img {
    width: min(96px, 26vw);
    max-height: 14px;
  }
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 28px;
}
.hero-cta .sep {
  font-family: var(--ff-cn);
  color: rgba(255,255,255,0.45);
  font-size: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  font-size: 14.5px;
  font-weight: 600;
  border-radius: 999px;
  transition: all .2s ease;
  white-space: nowrap;
  letter-spacing: 0.02em;
  font-family: var(--ff-sans);
}
.btn-primary { background: var(--brand-grad); color: #fff; box-shadow: 0 8px 24px -8px rgba(255,107,53,0.5); }
.btn-primary:hover { transform: translateY(-1px); filter: brightness(1.05); box-shadow: 0 12px 30px -8px rgba(255,107,53,0.6); }
.btn-primary.solid { background: var(--brand); box-shadow: none; }
.btn-primary.solid:hover { background: var(--brand-deep); }
.btn-grad { background: var(--brand-grad); color: #fff; }
.btn-grad:hover { transform: translateY(-1px); box-shadow: 0 12px 30px -10px rgba(139,92,246,0.5); }
.btn-ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.32); }
.btn-ghost:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.5); }
.btn .arrow { font-family: var(--ff-mono); font-size: 12px; opacity: .85; }

/* ---------- STRIP ---------- */
.strip {
  padding: 36px 0;
  border-bottom: 1px solid var(--line-soft);
  background: var(--bg-2);
}
.strip-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.strip-item { padding-left: 16px; border-left: 1px solid var(--line); }
.strip-item .k {
  font-family: var(--ff-mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
  font-weight: 500;
}
.strip-item .v {
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.strip-item .v .accent { color: var(--brand); }
.strip-item .v small {
  font-size: 13px;
  color: var(--muted);
  margin-left: 4px;
  font-weight: 500;
}
@media (max-width: 740px) {
  .strip-inner { grid-template-columns: 1fr 1fr; gap: 22px; }
  .strip-item .v { font-size: 26px; }
}

/* ---------- TOPICS (now placed first among content sections) ---------- */
.topics-section {
  padding: 52px 0;
  background: var(--bg);
}
.topics-section .section-head {
  margin-bottom: 26px;
}
.topics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: var(--card);
}
.topic {
  padding: 24px 22px 22px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  transition: background .25s;
  min-height: 148px;
}
.topic:hover { background: #f8fafc; }
.topic-skeleton {
  min-height: 148px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, #ffffff 0%, #f8fafc 48%, #ffffff 100%);
  background-size: 220% 100%;
  animation: topicSkeleton 1.4s ease-in-out infinite;
}
@keyframes topicSkeleton {
  0% { background-position: 120% 0; }
  100% { background-position: -120% 0; }
}
.topic-title {
  font-family: var(--ff-cn);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--brand);
  line-height: 1.25;
}
.topic-title em { color: inherit; }
.topic-desc {
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
  margin-top: 0;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
@media (max-width: 1024px) { .topics-grid { grid-template-columns: repeat(2, 1fr); } .topic, .topic-skeleton { min-height: 142px; } }
@media (max-width: 560px)  { .topics-grid { grid-template-columns: 1fr; } .topic { min-height: auto; } .topic-skeleton { min-height: 120px; } }

/* ---------- PEOPLE (speakers + producers) — borderless directory ---------- */
.speakers { background: var(--bg-2); }
.producers { background: #ffffff; }

.people-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 32px 16px;
}
.person {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 8px 6px;
  background: transparent;
  border: 0;
  border-radius: 0;
  transition: transform .25s ease;
  color: var(--ink);
}
.person:hover { transform: translateY(-3px); }
.person:hover .name { color: var(--brand); }

.person-avatar {
  width: 84px; height: 84px;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  margin-bottom: 12px;
  transition: box-shadow .25s ease, transform .25s ease;
}
.person:hover .person-avatar {
  box-shadow: 0 8px 24px -6px rgba(255,107,53,0.45);
}
.person-avatar img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.person:hover .person-avatar img { transform: scale(1.05); }

.person .name {
  font-family: var(--ff-cn);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 3px;
  transition: color .2s;
}
.person .title {
  font-size: 11.5px;
  color: var(--ink);
  line-height: 1.35;
  margin-bottom: 2px;
}
.person .company {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
}
@media (max-width: 1024px) { .people-grid { grid-template-columns: repeat(4, 1fr); gap: 28px 14px; } }
@media (max-width: 640px)  { .people-grid { grid-template-columns: repeat(3, 1fr); gap: 24px 10px; } .person-avatar { width: 72px; height: 72px; } }
@media (max-width: 420px)  { .people-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- VALUE ---------- */
.value { background: var(--primary-dark); color: #fff; }
.value.section.on-dark .section-head h2 em { color: var(--brand); }

.value-grid {
  display: grid;
  grid-template-columns: 6fr 6fr;
  gap: 56px;
  align-items: center;
}
.value-copy { padding-right: 24px; }
.value-lead {
  font-family: var(--ff-cn);
  font-weight: 700;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: #fff;
  margin-bottom: 36px;
}
.value-lead .accent {
  color: var(--brand);
  text-shadow: 0 0 18px rgba(255,107,53,0.34);
}

.value-keywords {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.value-keywords span {
  font-family: var(--ff-cn);
  font-size: 18px;
  font-weight: 600;
  color: rgba(255,255,255,0.92);
  letter-spacing: 0.14em;
  padding: 0 22px;
  border-right: 1px solid rgba(255,255,255,0.18);
  line-height: 1;
}
.value-keywords span:first-child { padding-left: 0; }
.value-keywords span:last-child { border-right: 0; padding-right: 0; }
.value-keywords span:hover { color: var(--brand); cursor: default; }

.value-footnote {
  font-family: var(--ff-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  font-weight: 500;
}
.value-footnote .accent { color: var(--brand); }

.value-media {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 180px 200px;
  gap: 12px;
}
.value-media picture { display: block; min-width: 0; min-height: 0; }
.value-media picture:nth-child(3) { grid-column: 1 / 3; }
.value-media img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--r); }

@media (max-width: 900px) {
  .value-grid { grid-template-columns: 1fr; gap: 32px; }
  .value-media { grid-template-rows: 160px 180px; }
  .value-copy { padding-right: 0; }
  .value-keywords span { padding: 0 14px; font-size: 16px; }
}
@media (max-width: 480px) {
  .value-lead { font-size: 24px; margin-bottom: 24px; }
  .value-keywords { margin-bottom: 20px; }
}

/* ---------- PARTNERS ---------- */
.partners { background: var(--bg-2); }
.partners-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border-left: 1px solid var(--line);
}
.partner {
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  background: var(--card);
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 18px 24px;
  transition: background .25s;
}
.partner:nth-child(n + 7) { border-top: 0; }
.partner:hover { background: var(--bg); }
.partner img {
  max-height: 44px;
  max-width: 78%;
  object-fit: contain;
  filter: grayscale(1) brightness(0.55);
  opacity: 0.7;
  transition: filter .25s, opacity .25s;
}
.partner:hover img { filter: none; opacity: 1; }

@media (max-width: 900px) {
  .partners-grid { grid-template-columns: repeat(3, 1fr); }
  .partner:nth-child(n) { border-top: 1px solid var(--line); }
  .partner:nth-child(n + 4) { border-top: 0; }
}
@media (max-width: 480px) {
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
  .partner:nth-child(n) { border-top: 1px solid var(--line); }
  .partner:nth-child(n + 3) { border-top: 0; }
}

/* ---------- RECAP ---------- */
.recap { background: #ffffff; }
.recap.section {
  padding: 44px 0;
  border-top: 1px solid var(--line-soft);
}
.recap .section-head { margin-bottom: 20px; }
.recap-track {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.recap-stop {
  min-height: 132px;
  padding: 18px 20px 16px;
  background: var(--card);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  transition: background .25s, transform .25s;
}
a.recap-stop:hover {
  background: var(--bg-2);
  transform: translateY(-2px);
  box-shadow: inset 0 1px 0 var(--line);
}
.recap-stop.active {
  background: rgba(255,107,53,0.05);
  box-shadow: inset 0 0 0 1px rgba(255,107,53,0.22);
}
.stop-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}
.stop-num {
  font-family: var(--ff-mono);
  font-size: 28px;
  line-height: 1;
  color: var(--muted-2);
  font-weight: 700;
  letter-spacing: -0.04em;
}
.recap-stop.active .stop-num,
.recap-stop.past:hover .stop-num { color: var(--brand); }
.stop-status {
  font-size: 12px;
  color: var(--muted);
  font-weight: 700;
  white-space: nowrap;
}
.recap-stop.active .stop-status {
  color: #fff;
  background: var(--brand);
  border-radius: 999px;
  padding: 4px 9px;
}
.recap-stop h3 {
  font-family: var(--ff-cn);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.recap-stop h3 span {
  display: block;
  font-family: var(--ff-sans);
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
  font-weight: 500;
  letter-spacing: 0;
}
.recap-stop p {
  font-family: var(--ff-mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.12em;
  margin-bottom: 0;
}

@media (max-width: 900px) {
  .recap-track { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .recap.section { padding: 34px 0; }
  .recap .section-head { margin-bottom: 18px; }
  .recap-track { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .recap-stop {
    min-height: 108px;
    padding: 12px 12px 11px;
    gap: 0;
  }
  a.recap-stop:hover { transform: none; }
  .stop-top {
    margin-bottom: 10px;
    gap: 8px;
  }
  .stop-num {
    font-size: 21px;
  }
  .stop-status {
    align-self: flex-start;
    font-size: 11px;
  }
  .recap-stop h3 {
    font-size: 17px;
    margin-bottom: 3px;
  }
  .recap-stop h3 span {
    display: none;
  }
  .recap-stop p {
    font-size: 10px;
    letter-spacing: 0.06em;
  }
}

/* ---------- VENUE ---------- */
.venue { background: var(--bg-2); }
.venue-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 32px;
  align-items: stretch;
}
.venue-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
}
.venue-card .tag {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 12px;
  font-weight: 600;
}
.venue-card h3 {
  font-family: var(--ff-cn);
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.venue-card .sub {
  font-size: 14.5px;
  color: var(--muted);
  margin-bottom: 22px;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.venue-info dl { display: grid; gap: 14px; }
.venue-info dt {
  font-family: var(--ff-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
  font-weight: 600;
}
.venue-info dd { font-size: 14px; color: var(--ink); line-height: 1.55; }
.venue-nav-btn {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  padding: 11px 16px;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  box-shadow: 0 10px 22px -14px rgba(255,107,53,0.8);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.venue-nav-btn:hover {
  background: var(--brand-2);
  transform: translateY(-1px);
  box-shadow: 0 14px 26px -14px rgba(255,107,53,0.95);
}
.venue-nav-btn .arrow {
  font-family: var(--ff-mono);
  font-size: 14px;
  line-height: 1;
}
.venue-map-sheet {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 80;
  padding: 18px;
  background: rgba(15, 23, 42, 0.42);
}
.venue-map-sheet.is-open {
  display: grid;
  place-items: end center;
}
.venue-map-sheet-panel {
  width: min(100%, 360px);
  padding: 18px;
  border-radius: 20px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 24px 64px -28px rgba(15,23,42,0.48);
  position: relative;
}
.venue-map-sheet-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 50%;
  background: var(--bg-2);
  color: var(--muted);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}
.venue-map-sheet-title {
  font-family: var(--ff-cn);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 14px;
}
.venue-map-sheet-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.venue-map-sheet-links a {
  display: grid;
  place-items: center;
  min-height: 42px;
  border-radius: 12px;
  background: var(--bg-2);
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}
.venue-map-sheet-links a:hover {
  background: rgba(255,107,53,0.1);
  color: var(--brand);
}

.venue-map {
  border-radius: var(--r-lg);
  overflow: hidden;
  position: relative;
  z-index: 0;
  isolation: isolate;
  contain: paint;
  min-height: 380px;
  border: 1px solid var(--line);
  background: var(--bg-3);
}
.venue-map #amap-container {
  position: relative;
  z-index: 0;
  width: 100%;
  height: 100%;
  min-height: inherit;
}
.venue-map .amap-logo,
.venue-map .amap-copyright,
.venue-map .amap-scalecontrol {
  z-index: 1 !important;
}
.venue-map-popup {
  display: none;
  position: absolute;
  top: 18px;
  left: 50%;
  z-index: 5;
  width: min(420px, calc(100% - 36px));
  padding: 18px 22px 20px;
  border-radius: 4px;
  background: #fff;
  color: var(--ink);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.18);
  transform: translateX(-50%);
}
.venue-map.is-map-ready .venue-map-popup { display: block; }
.venue-map.is-map-ready .venue-map-popup.is-hidden { display: none; }
.venue-map-popup::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -10px;
  width: 20px;
  height: 20px;
  background: #fff;
  box-shadow: 4px 4px 8px rgba(15, 23, 42, 0.08);
  transform: translateX(-50%) rotate(45deg);
}
.venue-map-popup h4 {
  margin: 0 26px 8px 0;
  font-size: 18px;
  line-height: 1.35;
  color: var(--ink);
}
.venue-map-popup p {
  margin: 0;
  font-size: 15px;
  line-height: 1.45;
  color: var(--muted);
}
.venue-map-popup-close {
  position: absolute;
  top: 12px;
  right: 14px;
  z-index: 1;
  width: 24px;
  height: 24px;
  border: 0;
  background: transparent;
  color: rgba(100, 116, 139, 0.48);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}
.venue-map-popup-close:hover { color: var(--ink); }
.map-fallback {
  min-height: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 28px;
  text-align: center;
  color: #fff;
  background: linear-gradient(135deg, #ff6b35 0%, #8b5cf6 100%);
}
.map-fallback-pin { font-size: 38px; line-height: 1; }
.map-fallback h4 {
  max-width: 520px;
  margin: 0;
  font-size: 18px;
  line-height: 1.35;
}
.map-fallback p {
  margin: 0;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  opacity: 0.86;
}
.map-fallback-links {
  display: flex;
  gap: 16px;
  margin-top: 4px;
}
.map-fallback-links a {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 900px) {
  .venue-grid { grid-template-columns: 1fr; }
  .venue-map { min-height: 160px; }
}

@media (max-width: 540px) {
  .venue {
    padding-top: 48px;
    padding-bottom: 48px;
  }
  .venue-grid {
    gap: 18px;
  }
  .venue-card {
    padding: 24px 22px;
  }
  .venue-card h3 {
    font-size: 24px;
  }
  .venue-info dl {
    gap: 12px;
  }
  .venue-map {
    display: none;
  }
  .venue-nav-btn {
    margin-top: 20px;
    padding: 10px 14px;
    font-size: 12.5px;
  }
}

/* ---------- TICKETS ---------- */
.tickets { background: var(--primary-dark); color: #fff; padding: 72px 0; position: relative; overflow: hidden; }
.tickets::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 700px 400px at 90% 0%, rgba(255,107,53,0.18), transparent 60%),
              radial-gradient(ellipse 500px 300px at 10% 100%, rgba(139,92,246,0.16), transparent 60%);
  pointer-events: none;
}
.tickets .container { position: relative; }
.tickets-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.tickets .title {
  font-family: var(--ff-cn);
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin-bottom: 16px;
}
.tickets .title em { color: var(--brand); }
.tickets .lede {
  font-size: 15px;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  max-width: 440px;
  margin-bottom: 24px;
}

.ticket-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
}
.ticket-card::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 100% 0%, rgba(255,107,53,0.18), transparent 60%);
  pointer-events: none;
}
.ticket-card > * { position: relative; }
.ticket-card h4 {
  font-family: var(--ff-cn);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
}
.ticket-card h4 .tag {
  display: inline-block;
  margin-left: 8px;
  padding: 4px 11px;
  background: var(--brand);
  color: #fff;
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0;
  font-family: var(--ff-cn);
  vertical-align: middle;
}
.ticket-card .price {
  font-size: 52px;
  line-height: 1;
  color: #fff;
  font-weight: 700;
  margin-bottom: 4px;
  letter-spacing: -0.03em;
}
.ticket-card .price .cur {
  font-size: 20px;
  vertical-align: top;
  margin-right: 4px;
  color: rgba(255,255,255,0.6);
  font-weight: 500;
}
.ticket-card .strike {
  font-size: 13.5px;
  color: rgba(255,255,255,0.5);
  text-decoration: line-through;
  margin-bottom: 22px;
}
.ticket-card ul {
  list-style: none;
  display: grid;
  gap: 10px;
  margin-bottom: 24px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.ticket-card ul li {
  position: relative;
  padding-left: 24px;
  font-size: 13.5px;
  color: rgba(255,255,255,0.88);
}
.ticket-card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.64em;
  width: 7px;
  height: 7px;
  background: var(--brand);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(255,107,53,0.14);
}
.ticket-card .btn { width: 100%; }

@media (max-width: 900px) { .tickets-wrap { grid-template-columns: 1fr; gap: 32px; } }

/* ---------- FOOTER ---------- */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.7);
  padding: 56px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand img { height: 30px; width: auto; }
.footer h5 {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 14px;
  font-weight: 600;
}
.footer ul { list-style: none; display: grid; gap: 8px; }
.footer ul li a { font-size: 13.5px; color: rgba(255,255,255,0.7); transition: color .2s; }
.footer ul li a:hover { color: #fff; }
.footer-bottom {
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  font-size: 11.5px;
  color: rgba(255,255,255,0.4);
  font-family: var(--ff-mono);
  letter-spacing: 0.08em;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom a {
  color: inherit;
  transition: color .2s;
}
.footer-bottom a:hover { color: rgba(255,255,255,0.75); }

@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 520px) {
  .footer { padding: 34px 0 20px; }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 22px 28px;
    padding-bottom: 26px;
  }
  .footer-brand { grid-column: 1 / -1; }
  .footer-brand img { height: 26px; }
  .footer h5 { margin-bottom: 10px; }
  .footer ul { gap: 7px; }
  .footer ul li a { font-size: 13px; }
  .footer-bottom {
    padding-top: 16px;
    display: grid;
    gap: 8px;
    letter-spacing: 0.04em;
  }
}

/* Keep section and card headings calm and consistent. */
.section-head h2 em,
.topic-title em,
.value.section.on-dark .section-head h2 em {
  color: inherit;
}