:root {
  --blue: #1c2d85;
  --pink: #f5064d;
  --yellow: #ffd613;
  --gutter: clamp(20px, 4.2vw, 80px);
  --section-space: clamp(40px, 5.5vw, 80px);
  font-family: "DM Sans", Arial, sans-serif;
  color: #fff;
  background: #0c0c0c;
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; min-width: 280px; }
img { display: block; max-width: 100%; height: auto; }
button, a { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; }
a { color: inherit; text-decoration: none; }
button:disabled { cursor: default; opacity: .6; }
:focus-visible { outline: 3px solid #258bff; outline-offset: 4px; }
h1, h2, h3, h4, p { margin-top: 0; }
section { min-width: 0; }
.blue { background: var(--blue); color: #fff; }
.pink { background: var(--pink); color: #fff; }
.yellow { background: var(--yellow); color: var(--blue); }

/* Navigation belongs to the hero and never overlays later sections. */
.hero {
  min-height: 100svh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  border-bottom: 5px solid var(--blue);
  background: linear-gradient(90deg, #08090b40, #08090b05), url("/assets/images/Hero.png") center / cover no-repeat;
}
.site-header {
  position: relative;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  min-height: 80px;
  padding: 12px var(--gutter);
  border-bottom: 1px solid #475db766;
  background: #09090970;
  transition: background 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}
.site-header.is-sticky { position: fixed; top: 12px; left: var(--gutter); right: var(--gutter); z-index: 20; border: 1px solid #ffffff30; border-radius: 12px; background: #090909e8; box-shadow: 0 10px 30px #0004; backdrop-filter: blur(12px); }
.brand { flex: 0 0 auto; }
.brand img { width: 80px; height: 28px; object-fit: contain; }
.site-nav { display: flex; align-items: center; gap: clamp(18px, 2.3vw, 36px); }
.site-nav a, .site-nav button { display: block; padding: 12px 0; font-size: 14px; font-weight: 700; background: none; }
.site-nav [aria-current], .site-nav a:hover, .site-nav button:hover { color: var(--yellow); }
.menu-toggle { flex: 0 0 44px; height: 44px; padding: 10px; background: none; }
.menu-toggle span { display: block; height: 2px; background: #fff; transform: rotate(-10deg); transition: transform 180ms ease; }
.menu-toggle span + span { margin-top: 6px; margin-left: 4px; background: var(--pink); }
.menu-toggle[aria-expanded="true"] span { transform: translateY(4px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span + span { margin-left: 0; transform: translateY(-4px) rotate(-45deg); }
.site-nav.is-open { position: absolute; right: var(--gutter); top: calc(100% + 6px); display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 12px 24px; width: min(280px, calc(100vw - 40px)); background: #101015; border: 1px solid #ffffff30; box-shadow: 0 12px 32px #0006; }
.site-nav.is-open a, .site-nav.is-open button { text-align: left; }
.hero-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 340px); gap: 32px; align-items: end; padding: clamp(24px, 4vh, 48px) var(--gutter) 28px; }
.hero-copy { min-width: 0; align-self: center; }
.eyebrow { margin: 0 0 18px; font-size: 14px; font-weight: 900; line-height: 1.45; }
.bpyc-brand { width: clamp(190px, min(23vw, 36svh), 320px); margin-bottom: clamp(20px, 3vh, 36px); }
.headline { display: flex; flex-direction: column; align-items: flex-start; margin: 0 0 24px; font-size: clamp(40px, min(5.1vw, 8svh), 80px); font-weight: 1000; letter-spacing: -.035em; line-height: 1.2; }
.headline span { padding: .035em .36em .07em; white-space: nowrap; }
.headline .pink { margin-left: .72em; }
.event-info { max-width: 660px; }
.event-info p { margin: 0; font-size: 14px; line-height: 1.55; }
.event-info .date { margin-bottom: 2px; font-weight: 900; }
.speaker-card { display: grid; grid-template-columns: minmax(84px, .8fr) minmax(0, 1.2fr); align-items: center; gap: 14px; width: 100%; padding: 18px; background: #1c2d85b8; }
.speaker-card > img { width: 100%; aspect-ratio: 1; height: auto; object-fit: cover; }
.speaker-copy { min-width: 0; }
.speaker-label { margin: 0 0 8px; color: var(--yellow); font-size: 14px; font-weight: 900; line-height: 1.3; }
.speaker-label span { vertical-align: middle; }
.speaker-copy h2 { font-size: 20px; line-height: 1.05; margin: 0 0 10px; font-weight: 900; }
.speaker-description { font-size: 14px; line-height: 1.4; margin: 0 0 12px; }
.speaker-cta { display: inline-flex; align-items: center; justify-content: space-between; gap: 18px; padding: 10px 12px; min-height: 44px; font-size: 14px; font-weight: 900; white-space: nowrap; color: var(--blue); background: var(--yellow); }
.arrow { position: relative; display: block; flex: 0 0 20px; width: 20px; height: 20px; border-top: 1.5px solid currentColor; border-right: 1.5px solid currentColor; }
.arrow::after { content: ""; position: absolute; right: 0; top: -1px; width: 27px; height: 1.5px; background: currentColor; transform-origin: right center; transform: rotate(-45deg); }
.quick-links { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; padding: 0 var(--gutter) clamp(24px, 4vh, 40px); }
.quick-links button { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 50px; padding: 12px 18px; font-size: 14px; font-weight: 900; text-align: left; }
.quick-links button, .speaker-cta { transition: filter 160ms, transform 160ms; }
@media (hover: hover) { .quick-links button:hover, .speaker-cta:hover { filter: brightness(1.12); transform: translateY(-3px); } }

/* About: diagram tracks have their own cells, so labels never cross the target. */
.chapter-section { padding: var(--section-space) var(--gutter) 40px; background: var(--blue); }
.chapter-kicker { margin: 0 0 36px; color: var(--yellow); font-size: 14px; font-weight: 900; }
.chapter-kicker span { margin-right: 8px; font-size: 20px; vertical-align: middle; }
.chapter-top { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(280px, .9fr); align-items: center; gap: clamp(28px, 3.4vw, 52px); }
.opportunity-map {
  display: grid;
  grid-template-areas: ". knowledge ." "opportunity target career" ". community .";
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr) minmax(0, .9fr);
  grid-template-rows: auto 1fr auto;
  align-items: center;
  justify-items: center;
  gap: 16px 10px;
  padding: 22px 18px;
  min-width: 0;
  min-height: 300px;
  aspect-ratio: 2.05;
  border-radius: 999px;
  background: #e9eaf3;
}
.map-pill { display: block; max-width: 100%; padding: 9px 12px; border-radius: 999px; color: #fff; background: var(--blue); font-size: clamp(14px, 1.55vw, 24px); font-weight: 900; line-height: 1.2; white-space: nowrap; }
.knowledge { grid-area: knowledge; width: max-content; max-width: none; }
.opportunity { grid-area: opportunity; }
.career { grid-area: career; }
.community { grid-area: community; width: max-content; max-width: none; }
.map-target { grid-area: target; display: grid; place-items: center; width: 100%; max-width: 185px; aspect-ratio: 1; border: 18px solid #213ec6; border-radius: 50%; background: #f9f9fb; }
.map-target i { width: 74%; aspect-ratio: 1; border-radius: 50%; background: #c7133d; }
.chapter-intro { min-width: 0; }
.impact-words { display: flex; flex-direction: column; align-items: flex-start; width: min(100%, 380px); margin-bottom: 36px; padding: 6px; }
.impact-words b { display: block; max-width: 100%; border-radius: 999px; padding: 4px .7em 7px; font-size: clamp(28px, 3.1vw, 44px); font-weight: 1000; line-height: 1.05; }
.impact-words b:nth-child(1) { background: #314bc4; transform: rotate(4deg); }
.impact-words b:nth-child(2) { align-self: flex-end; background: var(--pink); transform: rotate(-4deg); }
.impact-words b:nth-child(3) { color: var(--blue); background: var(--yellow); transform: rotate(2deg); }
.chapter-overline { margin: 0 0 6px; font-size: 22px; }
.chapter-intro h2 { margin: 0 0 24px; font-size: clamp(23px, 2.2vw, 32px); line-height: 1.25; font-weight: 1000; }
.chapter-intro > p:last-child { margin: 0; font-size: 16px; line-height: 1.6; }
.chapter-divider { margin: 40px 0 24px; border-top: 1px solid #ffffff40; }
.why-title { margin: 0 0 24px; text-align: center; font-size: clamp(22px, 2.1vw, 32px); font-weight: 400; }
.why-title strong { font-weight: 1000; }
.value-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.value-card { display: flex; flex-direction: column; min-width: 0; min-height: 240px; padding: clamp(22px, 2vw, 32px); color: var(--blue); }
.value-card p { margin: 0 0 24px; font-size: 16px; line-height: 1.5; }
.value-card h4 { margin: auto 0 18px; font-size: clamp(26px, 2.7vw, 42px); font-weight: 1000; letter-spacing: -.035em; line-height: 1.05; }
.value-card span { border-top: 1px solid currentColor; opacity: .45; }
.value-card small { margin-top: 16px; font-size: 14px; font-weight: 900; line-height: 1.4; }
.connect { background: #fff; }
.create { color: #fff; background: var(--pink); }
.contribute { background: var(--yellow); }
.chapter-stats { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px 24px; margin-top: 24px; padding-top: 24px; border-top: 1px solid #ffffff30; font-size: 14px; font-weight: 900; }

/* Three featured speakers above a separate, continuously moving conference row. */
.speakers-section { color: var(--blue); background: #fff; border-top: 6px solid var(--blue); }
.speaker-marquee { overflow: hidden; display: flex; align-items: center; min-height: 54px; padding-block: 10px; background: var(--yellow); }
.marquee-track { display: flex; width: max-content; animation: marquee 28s linear infinite; will-change: transform; }
.marquee-track span { flex: none; font-size: clamp(24px, 3vw, 40px); line-height: 1.15; font-weight: 1000; white-space: nowrap; }
@keyframes marquee { to { transform: translateX(-50%); } }
.speaker-marquee:hover .marquee-track { animation-play-state: paused; }
.speakers-content { min-width: 0; padding: var(--section-space) var(--gutter) 48px; }
.speakers-heading { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: 24px; }
.speakers-kicker { margin: 0 0 20px; font-size: 14px; font-weight: 900; }
.speakers-kicker span { margin-right: 6px; }
.speakers-heading h2 { margin: 0; font-size: clamp(36px, 4.4vw, 64px); font-weight: 1000; line-height: .98; letter-spacing: -.035em; }
.speakers-note { flex: 0 1 300px; }
.speakers-note strong { color: var(--pink); font-size: 14px; font-weight: 900; }
.speakers-note p { margin: 10px 0 0; color: #545a70; font-size: 16px; line-height: 1.5; }
.featured-speakers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: start; gap: clamp(14px, 2vw, 28px); margin-bottom: 38px; }
.featured-speaker { min-width: 0; }
.featured-speaker:nth-child(2) { margin-top: 36px; }
.featured-speaker img { width: 100%; aspect-ratio: 422 / 412; object-fit: cover; }
.featured-speaker h3 { margin: 12px 0 4px; font-size: clamp(16px, 1.35vw, 20px); line-height: 1.2; font-weight: 1000; text-transform: uppercase; }
.featured-speaker strong { display: block; color: var(--pink); font-size: 14px; font-weight: 900; line-height: 1.35; }
.featured-speaker p { margin: 8px 0 0; color: #687086; font-size: 14px; line-height: 1.5; }
.lineup-heading { padding-top: 24px; margin-bottom: 24px; border-top: 1px solid #8991ab; }
.lineup-heading h3 { margin: 0; font-size: clamp(20px, 2vw, 28px); font-weight: 1000; line-height: 1.2; }
.lineup-heading em { font-style: normal; color: var(--pink); }
.lineup-viewport { --card-width: clamp(190px, 21vw, 280px); --card-gap: 18px; width: 100%; overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: none; padding-bottom: 18px; cursor: grab; }
.lineup-viewport::-webkit-scrollbar { display: none; }
.lineup-viewport.is-dragging { cursor: grabbing; user-select: none; }
.lineup-track { display: flex; width: max-content; }
.lineup-group { display: flex; flex: none; gap: var(--card-gap); padding-right: var(--card-gap); }
.lineup-card { flex: 0 0 var(--card-width); width: var(--card-width); min-width: 0; }
.lineup-card img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; user-select: none; -webkit-user-drag: none; }
.lineup-card h3 { margin: 14px 0 5px; font-size: 18px; line-height: 1.2; text-transform: uppercase; font-weight: 1000; }
.lineup-card > strong { display: block; color: var(--pink); font-size: 14px; font-weight: 900; line-height: 1.35; }
.lineup-card > p { margin: 8px 0 0; color: #687086; font-size: 14px; line-height: 1.5; }
.speaker-more { display: block; }
.speaker-more span { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; font-size: 16px; font-weight: 900; }
.speaker-more:hover { color: var(--pink); }
.speaker-disclaimer { margin: 24px 0 0; padding-top: 20px; border-top: 1px solid #8991ab; color: #687086; font-size: 14px; line-height: 1.5; }
/* Community split panels continue the reference's image/color checkerboard. */
.community-section { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.community-photo { min-width: 0; overflow: hidden; background: #1b1b1b; }
.community-photo img { width: 100%; height: 100%; aspect-ratio: 720 / 680; object-fit: cover; }
.discussion-mobile { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.community-panel { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; min-width: 0; padding: clamp(36px, 5.2vw, 88px); color: #fff; }
.meet-panel { background: var(--blue); }
.learn-panel { background: var(--pink); }
.panel-kicker { margin: 0 0 18px; font-size: 14px; font-weight: 900; line-height: 1.3; }
.panel-kicker span { margin-right: 5px; }
.community-panel h2 { margin: 0 0 24px; font-size: clamp(42px, 4.5vw, 70px); font-weight: 1000; line-height: .94; letter-spacing: -.035em; }
.community-panel > p:not(.panel-kicker) { max-width: 570px; margin: 0 0 28px; font-size: clamp(14px, 1.1vw, 17px); line-height: 1.55; }
.panel-link { display: inline-flex; align-items: center; gap: 20px; min-height: 44px; padding: 12px 18px; background: var(--yellow); color: var(--blue); font-size: 14px; font-weight: 900; transition: transform 160ms ease, filter 160ms ease; }
.learn-panel .panel-link { background: var(--blue); color: #fff; }
.panel-link:hover { transform: translateY(-3px); filter: brightness(1.08); }

/* Ticket hierarchy: introduction + VIP, then three equal day-pass cards. */
.tickets-section { padding: clamp(54px, 6vw, 88px) var(--gutter) clamp(64px, 6vw, 90px); color: var(--blue); background: #f0f1f7; }
.tickets-heading { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: 28px; }
.ticket-kicker { margin: 0 0 20px; font-size: 14px; font-weight: 900; }
.ticket-kicker span { margin-right: 6px; }
.tickets-heading h2 { margin: 0; font-size: clamp(38px, 4.3vw, 66px); font-weight: 1000; line-height: .98; letter-spacing: -.035em; }
.tickets-heading > p { margin: 0; max-width: 320px; color: #687086; font-size: 16px; line-height: 1.5; }
.ticket-feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-bottom: 20px; }
.ticket-intro { display: flex; flex-direction: column; min-width: 0; }
.ticket-intro h3 { margin: 0 0 12px; color: #596078; font-size: clamp(20px, 1.8vw, 28px); font-weight: 1000; line-height: 1.07; }
.ticket-intro > p { max-width: 610px; margin: 0 0 20px; color: #687086; font-size: 15px; line-height: 1.55; }
.insight-box { margin-top: auto; padding: 22px 26px; color: #fff; background: #858585; }
.insight-box h4 { margin: 0 0 12px; padding-bottom: 10px; border-bottom: 1px solid #ffffffb0; font-size: 21px; line-height: 1.1; font-weight: 1000; }
.insight-box ul { margin: 0; padding-left: 19px; font-size: 15px; line-height: 1.6; }
.vip-ticket, .pass-ticket { display: flex; flex-direction: column; min-width: 0; transition: transform 160ms ease, box-shadow 160ms ease; }
.vip-ticket:hover, .pass-ticket:hover { transform: translateY(-4px); box-shadow: 0 8px 18px #14276c20; }
.vip-ticket { min-height: 310px; padding: 24px 28px; color: #fff; background: var(--pink); }
.ticket-type { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; font-size: 11px; font-weight: 1000; line-height: 1.3; letter-spacing: .02em; }
.ticket-type span { font-size: 27px; line-height: .7; font-weight: 400; }
.vip-ticket h3 { margin: auto 0 20px; font-size: clamp(29px, 3.1vw, 48px); font-weight: 1000; line-height: 1; }
.vip-ticket strong { display: block; padding-top: 18px; border-top: 1px solid #ffffff9e; font-size: clamp(36px, 3.7vw, 56px); line-height: 1.1; font-weight: 1000; }
.vip-ticket small { display: block; margin-top: 12px; font-size: 14px; line-height: 1.45; }
.pass-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.pass-ticket { min-height: 260px; padding: 22px 24px; background: var(--yellow); box-shadow: 0 4px 10px #14276c1f; }
.pass-ticket h3 { min-height: 64px; margin: auto 0 14px; font-size: clamp(25px, 2.4vw, 38px); line-height: 1.03; font-weight: 1000; }
.pass-ticket strong { display: block; padding-top: 14px; border-top: 1px solid #1c2d8570; font-size: clamp(30px, 2.8vw, 42px); line-height: 1.1; font-weight: 1000; }
.pass-ticket small { display: block; margin-top: 10px; font-size: 13px; line-height: 1.35; }
.detail-dialog { position: fixed; width: min(440px, calc(100% - 40px)); max-height: calc(100svh - 40px); padding: 32px; border: 1px solid #ffffff30; color: #fff; background: #121829; }
.detail-dialog::backdrop { background: #000b; }
.detail-dialog[open] { animation: enter 180ms ease-out; }
.detail-dialog.is-closing { animation: leave 140ms ease-in forwards; }
.detail-dialog h2 { margin: 12px 0; font-size: 28px; padding-right: 12px; }
.detail-dialog p { font-size: 16px; line-height: 1.6; }
.dialog-label { color: var(--yellow); font-weight: 900; }
.close-dialog { position: absolute; right: 8px; top: 8px; width: 44px; height: 44px; font-size: 28px; background: none; }
@keyframes enter { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes leave { to { opacity: 0; transform: translateY(8px); } }

/* Switch before two columns become too narrow; no overlapping position overrides. */
@media (max-width: 1100px) {
  .chapter-top { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .opportunity-map { width: 100%; max-width: 780px; justify-self: center; }
  .map-pill { font-size: clamp(14px, 2.1vw, 24px); }
  .chapter-intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); column-gap: 36px; }
  .impact-words { grid-column: 1; grid-row: 1 / 4; align-self: center; margin: 0; }
  .chapter-overline, .chapter-intro h2, .chapter-intro > p:last-child { grid-column: 2; }
}
@media (max-width: 900px) {
  .site-header { min-height: 72px; }
  .site-nav { display: none; }
  .hero-layout { grid-template-columns: minmax(0, 1fr) 290px; gap: 24px; }
  .hero { background-position: 60% center; }
  .hero-copy { width: 100%; }
  .bpyc-brand { width: 210px; }
  .headline { font-size: clamp(38px, 5vw, 48px); }
  .speaker-card { max-width: 340px; justify-self: end; }
  .quick-links { gap: 10px; }
  .quick-links button { padding-inline: 14px; }
  .value-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .value-card:last-child { grid-column: 1 / -1; }
  .value-card { min-height: 210px; }
  .value-card h4 { font-size: 34px; }
  .chapter-stats { font-size: 14px; }
  .community-panel { padding: 36px; }
  .community-panel h2 { font-size: clamp(38px, 5vw, 54px); }
  .pass-ticket { padding: 18px; }
  .pass-ticket h3 { font-size: 24px; }
  .pass-ticket strong { font-size: 30px; }
}
@media (max-width: 760px) {
  .hero-layout { grid-template-columns: minmax(0, 1fr); }
  .bpyc-brand { width: clamp(190px, 34vw, 250px); }
  .headline { font-size: clamp(38px, 8.2vw, 60px); }
  .chapter-intro { display: block; }
  .impact-words { margin-bottom: 32px; }
  .featured-speakers { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .featured-speaker:nth-child(3) { grid-column: 1 / -1; width: calc(50% - 8px); justify-self: center; }
  .community-section { grid-template-columns: minmax(0, 1fr); }
  .community-photo img { height: 54vw; max-height: 400px; aspect-ratio: auto; object-fit: cover; object-position: top; }
  .discussion-mobile { position: static; width: auto; height: auto; margin: 0; padding: 20px var(--gutter) 24px; overflow: visible; clip: auto; white-space: normal; color: #fff; background: #161616; }
  .discussion-mobile h3 { margin: 0 0 10px; padding-bottom: 8px; border-bottom: 1px solid #ffffff80; font-size: 16px; font-weight: 1000; }
  .discussion-mobile ul { margin: 0; padding-left: 20px; font-size: 14px; line-height: 1.55; }
  .community-panel { min-height: 360px; }
  .ticket-feature-grid { grid-template-columns: minmax(0, 1fr); }
  .tickets-heading { align-items: start; flex-direction: column; }
  .pass-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .hero-layout { padding-top: 28px; }
  .bpyc-brand { margin-bottom: 24px; }
  .headline { font-size: clamp(30px, 9.4vw, 52px); margin-bottom: 24px; }
  .headline .pink { margin-left: .55em; }
  .speaker-card { max-width: 100%; grid-template-columns: minmax(78px, .7fr) minmax(0, 1.3fr); padding: 16px; }
  .speaker-card > img { max-width: 140px; }
  .quick-links { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .quick-links button { min-height: 48px; }
  .chapter-kicker { line-height: 1.5; }
  .opportunity-map { grid-template-areas: "knowledge knowledge" "target target" "opportunity career" "community community"; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); grid-template-rows: auto auto auto auto; min-height: 0; aspect-ratio: auto; border-radius: 40px; padding: 24px 14px; gap: 18px 10px; }
  .map-pill { font-size: 14px; padding: 9px 10px; }
  .map-target { width: 140px; }
  .chapter-intro { display: block; }
  .impact-words { margin-bottom: 32px; width: min(100%, 340px); }
  .impact-words b { font-size: clamp(26px, 7.5vw, 36px); }
  .chapter-intro h2 { font-size: 26px; }
  .why-title { text-align: left; }
  .value-cards { grid-template-columns: minmax(0, 1fr); }
  .chapter-stats { display: grid; grid-template-columns: 1fr; }
  .speakers-heading { flex-direction: column; align-items: start; gap: 24px; }
  .speakers-note { flex-basis: auto; max-width: 380px; }
  .lineup-viewport { --card-width: clamp(200px, 70vw, 270px); --card-gap: 16px; }
  .pass-grid { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .pass-ticket { min-height: 210px; }
  .pass-ticket h3 { min-height: 0; font-size: 30px; }
  .tickets-heading h2 { font-size: clamp(34px, 9.5vw, 48px); }
}
@media (max-width: 480px) {
  .featured-speakers { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .featured-speaker:nth-child(2) { margin-top: 0; }
  .featured-speaker:nth-child(3) { grid-column: auto; width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .lineup-group[aria-hidden="true"] { display: none; }
}