:root {
  color-scheme: light;
  --turquoise: #1db7b8;
  --turquoise-deep: #0d8f96;
  --cream: #f6f0df;
  --ink: #101314;
  --ink-soft: #1b2021;
  --paper: #fffdf6;
  --lime: #d8ff46;
  --muted: #5d6565;
  --line: rgba(16, 19, 20, .18);
  --display: "Bricolage Grotesque", "Noto Sans KR", sans-serif;
  --body: "IBM Plex Sans KR", "Noto Sans KR", sans-serif;
  --page: min(1280px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: clip; color: var(--ink); background: var(--cream); font-family: var(--body); font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
body.modal-open { overflow: hidden; }
[hidden] { display: none !important; }
a, button { -webkit-tap-highlight-color: transparent; }
button, input, textarea { font: inherit; }
button { color: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 100; top: 12px; left: 12px; padding: 10px 14px; color: var(--ink); background: var(--lime); font-weight: 700; text-decoration: none; transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
.eyebrow { margin: 0; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .17em; line-height: 1.2; }

.topbar { min-height: 70px; padding: 0 max(24px, calc((100vw - 1280px) / 2)); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; border-bottom: 1px solid var(--line); background: var(--cream); }
.brand { display: inline-flex; width: max-content; align-items: baseline; gap: 6px; color: var(--ink); font-family: var(--display); font-size: 20px; font-weight: 800; letter-spacing: -.07em; text-decoration: none; }
.brand-mark { color: var(--turquoise-deep); font-size: 24px; line-height: 1; }
.brand small, .footer-brand small { margin-left: 3px; font-family: var(--body); font-size: 8px; font-weight: 600; letter-spacing: .01em; }
.topbar-event, .topbar-status { margin: 0; font-size: 10px; font-weight: 700; letter-spacing: .13em; }
.topbar-event { justify-self: center; }
.topbar-event strong { color: var(--turquoise-deep); }
.topbar-status { justify-self: end; color: var(--muted); }
.topbar-status span { width: 7px; height: 7px; margin-right: 6px; display: inline-block; border-radius: 50%; background: var(--turquoise); box-shadow: 0 0 0 4px rgba(29,183,184,.13); }

.hero { position: relative; min-height: 690px; width: var(--page); margin: 0 auto; padding: clamp(80px, 10vw, 142px) clamp(24px, 7vw, 116px) 34px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; background: var(--turquoise); }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 76% 28%, rgba(255,255,255,.36), transparent 18%), linear-gradient(125deg, transparent 0 61%, rgba(16,19,20,.12) 61% 61.5%, transparent 61.5%); pointer-events: none; }
.hero-grid { position: absolute; inset: 0; display: grid; grid-template-columns: repeat(4, 1fr); pointer-events: none; }
.hero-grid i { border-left: 1px solid rgba(16,19,20,.13); }
.hero-grid i:last-child { border-right: 1px solid rgba(16,19,20,.13); }
.hero-copy { position: relative; z-index: 1; max-width: 930px; }
.hero-eyebrow { color: rgba(16,19,20,.68); }
.hero h1 { max-width: 930px; margin: 30px 0 28px; font-family: var(--display); font-size: clamp(42px, 7vw, 98px); font-weight: 800; letter-spacing: -.075em; line-height: .98; text-wrap: balance; }
.hero h1 em { color: var(--cream); font-style: normal; }
.hero-intro { max-width: 540px; margin: 0; font-size: clamp(15px, 1.3vw, 19px); font-weight: 500; line-height: 1.7; }
.hero-cta { width: max-content; margin-top: 48px; padding: 14px 17px; display: inline-flex; gap: 16px; align-items: center; color: var(--cream); background: var(--ink); font-size: 10px; font-weight: 700; letter-spacing: .16em; text-decoration: none; transition: transform 180ms ease, background 180ms ease; }
.hero-cta:hover, .hero-cta:focus-visible { background: var(--ink-soft); transform: translate(4px,-4px); outline: 3px solid var(--lime); outline-offset: 3px; }
.hero-orbit { position: absolute; z-index: 1; top: 76px; right: clamp(18px, 8vw, 130px); width: clamp(140px, 19vw, 260px); height: clamp(140px, 19vw, 260px); display: grid; place-content: center; border: 1px solid rgba(16,19,20,.5); border-radius: 50%; color: var(--ink); text-align: center; transform: rotate(10deg); }
.hero-orbit::before, .hero-orbit::after { content: ""; position: absolute; border: 1px solid rgba(16,19,20,.4); border-radius: 50%; }
.hero-orbit::before { inset: 14px; }
.hero-orbit::after { inset: -15px; border-color: rgba(246,240,223,.56); }
.hero-orbit span { font-family: var(--display); font-size: clamp(30px, 4vw, 56px); font-weight: 800; line-height: .85; }
.hero-orbit b, .hero-orbit small { font-size: 8px; font-weight: 700; letter-spacing: .16em; }
.hero-orbit small { margin-top: 22px; color: var(--cream); }
.event-strip { position: relative; z-index: 1; width: 100%; margin: 0; display: grid; grid-template-columns: .8fr .8fr 1.7fr; border-block: 1px solid rgba(16,19,20,.42); }
.event-strip div { min-width: 0; padding: 16px 18px 17px; }
.event-strip div + div { border-left: 1px solid rgba(16,19,20,.25); }
.event-strip dt { color: rgba(16,19,20,.6); font-size: 9px; font-weight: 700; letter-spacing: .16em; }
.event-strip dd { margin: 5px 0 0; font-size: 12px; font-weight: 700; }

.access-band { width: var(--page); margin: 0 auto; padding: 38px 0 42px; display: grid; grid-template-columns: minmax(250px,.9fr) minmax(300px,1.25fr) minmax(220px,.75fr); gap: 34px; align-items: center; border-bottom: 2px solid var(--ink); }
.access-band::before { content: "↳"; width: 34px; height: 34px; margin-top: -2px; display: grid; place-items: center; color: var(--cream); background: var(--ink); font-size: 20px; font-weight: 700; }
.access-band > div:first-of-type { margin-left: -20px; }
.access-band h2 { margin: 10px 0 0; font-family: var(--display); font-size: clamp(25px, 3vw, 42px); font-weight: 800; letter-spacing: -.06em; line-height: 1.02; }
.access-band h2 span { color: var(--turquoise-deep); }
.access-copy p { max-width: 510px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.auth-status { margin-top: 9px !important; font-size: 10px !important; }
.auth-actions { justify-self: end; width: 100%; max-width: 270px; }
.google-signin-button { min-height: 44px; display: flex; justify-content: flex-end; }
.signout-button { width: 100%; min-height: 42px; padding: 10px 13px; border: 1px solid var(--line); background: transparent; font-size: 10px; font-weight: 700; letter-spacing: .08em; cursor: pointer; }
.signout-button:hover, .signout-button:focus-visible { color: var(--cream); background: var(--ink); outline: 3px solid var(--lime); outline-offset: 2px; }

.sessions-shell { width: var(--page); margin: 0 auto; padding: 114px 0 130px; }
.sessions-heading { min-height: 180px; padding-bottom: 30px; display: grid; grid-template-columns: 1fr minmax(260px, 360px); align-items: end; gap: 30px; border-bottom: 1px solid var(--line); }
.sessions-heading h2 { margin: 10px 0 0; font-family: var(--display); font-size: clamp(48px, 7vw, 94px); font-weight: 800; letter-spacing: -.08em; line-height: .86; }
.sessions-heading h2 span { color: var(--turquoise-deep); }
.sessions-heading > p { margin: 0 0 8px; color: var(--muted); font-size: 12px; }
.session-toolbar { min-height: 76px; padding: 14px 0; display: grid; grid-template-columns: minmax(240px, 1fr) auto; align-items: center; gap: 28px; border-bottom: 1px solid var(--line); }
.search-field { width: min(100%, 580px); display: flex; align-items: center; gap: 9px; border-bottom: 1px solid var(--ink); }
.search-field > span { font-size: 22px; line-height: 1; }
.search-field input { width: 100%; min-width: 0; padding: 11px 0; border: 0; outline: 0; color: var(--ink); background: transparent; font-size: 13px; }
.search-field input::placeholder { color: #899090; }
.search-field kbd { padding: 2px 6px; border: 1px solid var(--line); color: var(--muted); font-size: 9px; }
.result-count { margin: 0; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .14em; }
.agenda-wrap { margin-top: 30px; }
.agenda-intro { padding: 18px 0 15px; display: grid; grid-template-columns: 1fr minmax(250px, 390px); gap: 24px; align-items: end; border-bottom: 2px solid var(--ink); }
.agenda-intro h3 { margin: 8px 0 0; font-family: var(--display); font-size: clamp(30px, 4vw, 50px); letter-spacing: -.07em; line-height: .95; }
.source-note { margin: 0; color: var(--muted); font-size: 10px; line-height: 1.55; }
.source-note a { color: var(--ink); font-weight: 700; text-underline-offset: 3px; }
.source-note a:hover, .source-note a:focus-visible { color: var(--turquoise-deep); outline: 2px solid var(--lime); outline-offset: 2px; }
.agenda-list { border-bottom: 1px solid var(--line); }
.agenda-row { min-width: 0; padding: 14px 0; display: grid; grid-template-columns: minmax(100px, 128px) minmax(150px, 210px) minmax(0, 1fr); gap: 18px; align-items: center; border-bottom: 1px solid var(--line); }
.agenda-row:last-child { border-bottom: 0; }
.agenda-row.is-nested { margin-left: 30px; padding-left: 15px; border-left: 2px solid var(--turquoise); background: rgba(29,183,184,.08); }
.agenda-clock { align-self: start; padding-top: 4px; color: var(--turquoise-deep); font-size: 12px; font-weight: 800; letter-spacing: .02em; font-variant-numeric: tabular-nums; }
.agenda-clock time { white-space: nowrap; }
.agenda-time-note { display: block; color: var(--muted); font-size: 9px; line-height: 1.35; letter-spacing: 0; }
.agenda-media { position: relative; width: 100%; aspect-ratio: 16 / 9; min-height: 0; padding: 0; overflow: hidden; border: 1px solid var(--line); color: var(--cream); background: var(--ink); cursor: pointer; }
.agenda-media img { width: 100%; height: 100%; display: block; object-fit: cover; filter: saturate(.8) contrast(1.02); transition: filter 180ms ease, transform 280ms ease; }
.agenda-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(16,19,20,.04), rgba(16,19,20,.55)); pointer-events: none; }
.agenda-media:hover img, .agenda-media:focus-visible img { filter: saturate(1.08) contrast(1.05); transform: scale(1.04); }
.agenda-media:focus-visible { outline: 3px solid var(--lime); outline-offset: 2px; }
.agenda-media:disabled { cursor: not-allowed; opacity: .57; }
.agenda-media:disabled::after { background: rgba(16,19,20,.46); }
.agenda-play-disc { position: absolute; z-index: 1; top: 50%; left: 50%; width: 43px; height: 43px; display: grid; place-items: center; border: 1px solid var(--cream); border-radius: 50%; color: var(--ink); background: var(--cream); transform: translate(-50%, -50%); }
.agenda-play-disc svg { width: 27%; height: 32%; margin-left: 5%; fill: currentColor; }
.agenda-placeholder { position: absolute; inset: 0; display: grid; place-items: center; color: rgba(246,240,223,.56); font-size: 10px; font-weight: 800; letter-spacing: .16em; }
.agenda-copy { min-width: 0; }
.agenda-kicker { display: flex; justify-content: space-between; gap: 12px; align-items: center; color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.agenda-status { flex: 0 0 auto; padding: 4px 6px; color: var(--turquoise-deep); border: 1px solid rgba(13,143,150,.35); font-size: 8px; letter-spacing: .08em; }
.agenda-status.is-unavailable { color: var(--muted); border-color: var(--line); }
.agenda-copy h3 { max-width: 720px; margin: 9px 0 6px; font-family: var(--display); font-size: clamp(21px, 2.6vw, 32px); font-weight: 800; letter-spacing: -.055em; line-height: 1.03; text-wrap: balance; }
.agenda-description { max-width: 720px; margin: 0; color: var(--muted); font-size: 11px; line-height: 1.52; }
.agenda-speaker { margin: 10px 0 0; font-size: 11px; font-weight: 700; }
.agenda-speaker span { display: block; color: var(--muted); font-size: 9px; font-weight: 400; }
.agenda-runtime { margin: 9px 0 0; color: var(--turquoise-deep); font-size: 9px; font-weight: 700; letter-spacing: .05em; }
.agenda-runtime.is-unavailable { color: var(--muted); }
.featured-shell { width: var(--page); margin: 0 auto; padding: 0 0 130px; }
.featured-heading { min-height: 150px; padding: 30px 0; display: grid; grid-template-columns: 1fr minmax(260px, 360px); align-items: end; gap: 30px; border-top: 2px solid var(--ink); border-bottom: 1px solid var(--line); }
.featured-heading h2 { margin: 10px 0 0; font-family: var(--display); font-size: clamp(43px, 6vw, 76px); font-weight: 800; letter-spacing: -.08em; line-height: .86; }
.featured-heading h2 span { color: var(--turquoise-deep); }
.featured-heading > p { margin: 0 0 8px; color: var(--muted); font-size: 12px; }
.session-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; padding-top: 18px; }
.session-card { min-width: 0; position: relative; display: flex; flex-direction: column; border: 1px solid var(--line); background: var(--paper); animation: card-in 450ms both; }
.session-card:nth-child(2) { animation-delay: 60ms; }
.session-card:nth-child(3) { animation-delay: 120ms; }
.session-card:nth-child(4) { animation-delay: 180ms; }
.session-card.is-featured { border-color: var(--turquoise-deep); box-shadow: 8px 8px 0 var(--turquoise); }
.featured-ribbon { position: absolute; z-index: 3; top: 13px; left: 13px; padding: 6px 9px; color: var(--ink); background: var(--lime); font-size: 9px; font-weight: 800; letter-spacing: .1em; }
.media-button { position: relative; width: 100%; aspect-ratio: 16 / 9; padding: 0; overflow: hidden; border: 0; background: var(--ink); text-align: left; cursor: pointer; }
.media-button img { width: 100%; height: 100%; display: block; object-fit: cover; filter: saturate(.85) contrast(1.02); transition: filter 220ms ease, transform 420ms cubic-bezier(.2,.8,.2,1); }
.media-button::after { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(16,19,20,.05), rgba(16,19,20,.44)); pointer-events: none; }
.play-disc { position: absolute; z-index: 1; top: 50%; left: 50%; width: clamp(66px, 9vw, 92px); height: clamp(66px, 9vw, 92px); display: grid; place-items: center; border: 2px solid var(--cream); border-radius: 50%; color: var(--ink); background: var(--cream); transform: translate(-50%,-50%); transition: transform 220ms cubic-bezier(.2,.8,.2,1), color 160ms ease, background 160ms ease; }
.play-disc svg { width: 27%; height: 32%; margin-left: 5%; fill: currentColor; }
.media-button:hover img, .media-button:focus-visible img { filter: saturate(1.1) contrast(1.05); transform: scale(1.045); }
.media-button:hover .play-disc, .media-button:focus-visible .play-disc { color: var(--cream); background: var(--ink); transform: translate(-50%,-50%) scale(1.13); }
.media-button:focus-visible { outline: 3px solid var(--lime); outline-offset: -4px; }
.media-labels { position: absolute; z-index: 2; left: 12px; right: 12px; bottom: 12px; display: flex; justify-content: space-between; gap: 8px; pointer-events: none; }
.media-label { padding: 6px 8px; color: var(--cream); background: rgba(16,19,20,.9); font-size: 9px; font-weight: 700; letter-spacing: .12em; }
.media-label:last-child { color: var(--ink); background: var(--lime); }
.session-body { flex: 1; padding: 22px 22px 18px; display: flex; flex-direction: column; }
.session-topline { display: flex; justify-content: space-between; gap: 10px; color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .12em; }
.session-index { color: var(--turquoise-deep); }
.session-card h3 { margin: 16px 0 8px; font-family: var(--display); font-size: clamp(25px, 3vw, 38px); font-weight: 800; letter-spacing: -.06em; line-height: 1.03; text-wrap: balance; }
.session-hook { min-height: 3.2em; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.speaker-line { margin: 24px 0 0; padding-top: 13px; border-top: 1px solid var(--line); font-size: 12px; font-weight: 700; }
.speaker-line span { display: block; color: var(--muted); font-size: 10px; font-weight: 400; }
.topic-list { min-height: 25px; margin: 14px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 5px; list-style: none; }
.topic-list li { padding: 5px 7px; color: var(--turquoise-deep); border: 1px solid rgba(13,143,150,.3); font-size: 9px; font-weight: 600; }
.engagement-cluster { position: relative; border-top: 1px solid var(--line); background: var(--paper); }
.engagement-toolbar { position: absolute; z-index: 5; top: -42px; right: 10px; padding: 4px; display: flex; gap: 2px; border: 1px solid var(--ink); background: var(--ink); opacity: 0; pointer-events: none; transform: translateY(5px); transition: opacity 150ms ease, transform 180ms ease; }
.session-card:hover .engagement-toolbar, .session-card:focus-within .engagement-toolbar, .engagement-cluster.is-modal .engagement-toolbar { opacity: 1; pointer-events: auto; transform: translateY(0); }
.engagement-action { min-height: 31px; padding: 6px 8px; display: inline-flex; gap: 5px; align-items: center; border: 0; color: var(--cream); background: transparent; font-size: 9px; font-weight: 700; cursor: pointer; }
.engagement-action > span { font-size: 14px; }
.engagement-action:hover, .engagement-action:focus-visible { color: var(--ink); background: var(--lime); outline: 0; }
.engagement-action:disabled { color: #737d7d; cursor: progress; }
.reaction-chip-row { min-height: 47px; padding: 8px 12px; display: flex; flex-wrap: wrap; gap: 5px; align-items: center; }
.reaction-chip { position: relative; min-width: 48px; height: 29px; padding: 0 9px; display: inline-flex; gap: 6px; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: transparent; cursor: pointer; }
.reaction-chip span { font-size: 14px; }
.reaction-chip b { font-size: 9px; font-variant-numeric: tabular-nums; }
.reaction-chip:hover:not(:disabled), .reaction-chip:focus-visible:not(:disabled) { border-color: var(--ink); color: var(--ink); outline: 0; }
.reaction-chip.is-selected { border-color: var(--turquoise-deep); color: var(--ink); background: rgba(29,183,184,.22); }
.reaction-chip.is-busy { opacity: .46; cursor: progress; }
.reaction-people-tooltip { position: absolute; z-index: 20; left: 50%; bottom: calc(100% + 9px); width: max-content; max-width: min(260px, calc(100vw - 28px)); padding: 8px 10px; border: 1px solid rgba(255,255,255,.2); border-radius: 5px; color: #fff; background: #202425; box-shadow: 0 9px 24px rgba(0,0,0,.26); font-size: 11px !important; line-height: 1.4; text-align: left; pointer-events: none; opacity: 0; transform: translate(-50%,4px); transition: opacity 120ms ease, transform 120ms ease; }
.reaction-people-tooltip::after { content: ""; position: absolute; top: 100%; left: 50%; border: 5px solid transparent; border-top-color: #202425; transform: translateX(-50%); }
.reaction-chip:hover .reaction-people-tooltip, .reaction-chip:focus-visible .reaction-people-tooltip { opacity: 1; transform: translate(-50%,0); }
.engagement-feedback { margin: 0; padding: 6px 12px 8px; border-top: 1px solid var(--line); color: var(--muted); font-size: 9px; line-height: 1.4; }
.engagement-feedback:empty { display: none; }
.engagement-feedback.is-success { color: var(--turquoise-deep); }
.engagement-feedback.is-error { color: #a43a30; }
.admin-view-badge { min-height: 29px; padding: 5px 8px; display: inline-flex; gap: 5px; align-items: center; color: var(--turquoise-deep); border-right: 1px solid var(--line); font-size: 9px; white-space: nowrap; }
.admin-view-badge svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.admin-view-badge strong { color: var(--ink); font-variant-numeric: tabular-nums; }
.comment-count-badge { min-width: 18px; height: 18px; padding: 0 5px; display: inline-grid; place-items: center; border-radius: 999px; color: var(--cream); background: var(--ink); font-size: 9px; font-style: normal; font-variant-numeric: tabular-nums; }

.loading-state, .empty-state, .error-state { min-height: 220px; padding: 28px; display: grid; place-items: center; align-content: center; gap: 8px; text-align: center; }
.loading-state { color: var(--muted); letter-spacing: .1em; }
.empty-state strong { font-family: var(--display); font-size: 30px; letter-spacing: -.05em; }
.empty-state p, .error-state p { margin: 0; color: var(--muted); font-size: 12px; }
.empty-state button, .error-state button { margin-top: 12px; padding: 9px 13px; border: 1px solid var(--ink); background: transparent; font-size: 10px; font-weight: 700; cursor: pointer; }
.empty-state button:hover, .error-state button:hover, .empty-state button:focus-visible, .error-state button:focus-visible { color: var(--cream); background: var(--ink); outline: 3px solid var(--lime); outline-offset: 3px; }

.site-footer { width: var(--page); margin: 0 auto; padding: 28px 0 34px; display: grid; grid-template-columns: 1fr 1.2fr auto; gap: 24px; align-items: center; border-top: 1px solid var(--line); }
.footer-brand { font-family: var(--display); font-size: 18px; font-weight: 800; letter-spacing: -.06em; }
.site-footer p { margin: 0; color: var(--muted); font-size: 10px; }
.site-footer a { color: var(--ink); font-size: 10px; font-weight: 700; letter-spacing: .1em; text-decoration: none; }
.site-footer a:hover, .site-footer a:focus-visible { color: var(--turquoise-deep); outline: 3px solid var(--lime); outline-offset: 3px; }

.modal, .comment-drawer { position: fixed; z-index: 50; inset: 0; display: grid; background: rgba(16,19,20,.65); }
.modal { place-items: center; padding: 22px; }
.modal-backdrop, .comment-backdrop { position: absolute; inset: 0; }
.modal-panel { position: relative; z-index: 1; width: min(1040px, 100%); max-height: calc(100vh - 44px); overflow: auto; background: var(--cream); box-shadow: 16px 16px 0 var(--turquoise); animation: modal-in 260ms cubic-bezier(.2,.8,.2,1) both; }
.modal-header { padding: 27px 29px 23px; display: grid; grid-template-columns: 1fr auto; gap: 20px; border-bottom: 1px solid var(--line); }
.modal-header h2 { margin: 9px 0 9px; font-family: var(--display); font-size: clamp(28px, 4vw, 54px); font-weight: 800; letter-spacing: -.07em; line-height: .98; }
.modal-hook, .modal-summary { max-width: 720px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.6; }
.modal-summary { margin-top: 7px; }
.close-button { width: 38px; height: 38px; align-self: start; border: 1px solid var(--ink); color: var(--ink); background: transparent; font-size: 27px; line-height: 1; cursor: pointer; }
.close-button:hover, .close-button:focus-visible { color: var(--cream); background: var(--ink); outline: 3px solid var(--lime); outline-offset: 3px; }
.video-wrap { position: relative; aspect-ratio: 16/9; background: var(--ink); }
.video-wrap iframe { width: 100%; height: 100%; display: block; border: 0; }
.drive-handoff { min-height: 100%; padding: clamp(30px,5vw,60px); display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 26px; color: var(--cream); background: var(--ink); }
.drive-handoff-mark { width: 74px; height: 74px; display: grid; place-items: center; border: 2px solid var(--cream); border-radius: 50%; color: var(--ink); background: var(--cream); font-size: 25px; }
.drive-handoff h3 { margin: 8px 0 6px; font-family: var(--display); font-size: clamp(25px, 3vw, 43px); letter-spacing: -.06em; line-height: 1; }
.drive-handoff p:not(.eyebrow) { max-width: 580px; margin: 0; color: #bdc4c4; font-size: 12px; }
.drive-handoff a, .modal-footer a { width: max-content; margin-top: 18px; padding: 10px 12px; display: inline-block; color: var(--ink); background: var(--lime); font-size: 10px; font-weight: 700; text-decoration: none; }
.modal-engagement { padding: 23px 29px; display: grid; grid-template-columns: 1fr minmax(260px, .9fr); align-items: center; gap: 25px; border-bottom: 1px solid var(--line); }
.modal-engagement h3 { margin: 8px 0 4px; font-family: var(--display); font-size: 23px; letter-spacing: -.05em; }
.modal-engagement p:last-child { margin: 0; color: var(--muted); font-size: 11px; }
.modal-reaction-panel .engagement-toolbar { position: static; opacity: 1; pointer-events: auto; transform: none; justify-content: flex-end; }
.modal-reaction-panel .reaction-chip-row { border: 1px solid var(--line); }
.modal-footer { padding: 16px 29px 22px; display: flex; justify-content: space-between; gap: 20px; align-items: end; }
.modal-footer > p { max-width: 410px; margin: 0; color: var(--muted); font-size: 10px; }
.modal-footer-actions { display: flex; align-items: end; justify-content: end; gap: 8px; flex-wrap: wrap; }
.share-status { min-height: 28px; color: var(--turquoise-deep); font-size: 10px; }
.video-start-field { display: grid; gap: 4px; color: var(--muted); font-size: 9px; font-weight: 700; }
.video-start-field input { width: 76px; min-height: 29px; padding: 5px 7px; border: 1px solid var(--line); color: var(--ink); background: transparent; font-size: 11px; }
.video-start-field input:focus { border-color: var(--turquoise-deep); outline: 3px solid var(--lime); outline-offset: 1px; }
.share-button { min-height: 30px; padding: 7px 10px; border: 1px solid var(--ink); color: var(--cream); background: var(--ink); font-size: 10px; font-weight: 700; cursor: pointer; }
.share-button:hover, .share-button:focus-visible { color: var(--ink); background: var(--lime); outline: 3px solid var(--lime); outline-offset: 2px; }

.comment-drawer { justify-items: end; }
.comment-panel { position: relative; z-index: 1; width: min(500px, 100%); height: 100%; padding: 25px; overflow: auto; background: var(--paper); box-shadow: -12px 0 0 var(--turquoise); animation: drawer-in 250ms ease both; }
.comment-panel > header { display: flex; justify-content: space-between; gap: 18px; align-items: start; }
.comment-panel h2 { margin: 8px 0 0; font-family: var(--display); font-size: 38px; letter-spacing: -.07em; line-height: .95; }
.comment-status { min-height: 20px; margin: 18px 0 8px; color: var(--muted); font-size: 11px; }
.comment-list { margin: 0; padding: 0; display: grid; gap: 10px; list-style: none; }
.comment-item { padding: 13px; border: 1px solid var(--line); background: var(--cream); }
.comment-item.is-mine { border-color: var(--turquoise-deep); }
.comment-meta { display: flex; justify-content: space-between; gap: 8px; color: var(--muted); font-size: 9px; }
.comment-body { margin: 9px 0 0; font-size: 12px; white-space: pre-wrap; overflow-wrap: anywhere; }
.comment-actions { display: flex; gap: 6px; margin-top: 9px; }
.comment-actions button { padding: 4px 7px; border: 1px solid var(--line); background: transparent; font-size: 9px; cursor: pointer; }
.comment-actions button:hover, .comment-actions button:focus-visible { color: var(--cream); background: var(--ink); outline: 2px solid var(--lime); outline-offset: 1px; }
.comment-empty { margin: 24px 0; padding: 20px 0; border-block: 1px solid var(--line); }
.comment-empty strong, .comment-login-required strong { font-family: var(--display); font-size: 21px; letter-spacing: -.05em; }
.comment-empty p, .comment-login-required p { margin: 6px 0 0; color: var(--muted); font-size: 11px; }
.comment-login-required { margin: 20px 0; padding: 17px; background: var(--turquoise); }
.comment-login-required button { margin-top: 13px; padding: 9px 11px; border: 0; color: var(--cream); background: var(--ink); font-size: 10px; font-weight: 700; cursor: pointer; }
.comment-form { margin-top: 24px; padding-top: 19px; border-top: 1px solid var(--line); }
.comment-form > label { display: block; margin-bottom: 7px; font-size: 11px; font-weight: 700; }
.comment-form textarea { width: 100%; resize: vertical; padding: 10px; border: 1px solid var(--line); color: var(--ink); background: var(--cream); font-size: 12px; }
.comment-form textarea:focus { border-color: var(--turquoise-deep); outline: 3px solid var(--lime); outline-offset: 1px; }
.comment-form > div { margin-top: 8px; display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 10px; }
.comment-form button { min-height: 33px; padding: 8px 11px; border: 0; color: var(--cream); background: var(--ink); font-size: 10px; font-weight: 700; cursor: pointer; }
.comment-form button:disabled { opacity: .4; cursor: not-allowed; }

@keyframes card-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes modal-in { from { opacity: 0; transform: translateY(14px) scale(.985); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes drawer-in { from { opacity: 0; transform: translateX(24px); } to { opacity: 1; transform: translateX(0); } }

@media (max-width: 920px) {
  :root { --page: min(100% - 32px, 740px); }
  .topbar { padding-inline: 16px; grid-template-columns: 1fr auto; }
  .topbar-event { display: none; }
  .hero { min-height: 680px; padding-inline: 26px; }
  .hero-orbit { top: 34px; right: 22px; width: 132px; height: 132px; }
  .hero-copy { padding-top: 86px; }
  .hero h1 { font-size: clamp(43px, 9vw, 72px); }
  .access-band { grid-template-columns: 1fr 1fr; gap: 20px; }
  .access-band::before { display: none; }
  .access-band > div:first-of-type { margin-left: 0; }
  .auth-actions { justify-self: stretch; grid-column: 2; max-width: none; }
  .session-grid { grid-template-columns: 1fr; }
  .session-card h3 { font-size: clamp(28px, 7vw, 44px); }
  .sessions-heading { grid-template-columns: 1fr; min-height: 0; gap: 20px; }
  .sessions-heading > p { margin-bottom: 0; }
  .agenda-intro, .featured-heading { grid-template-columns: 1fr; gap: 12px; align-items: start; }
  .agenda-row { grid-template-columns: 105px minmax(125px, 180px) minmax(0, 1fr); gap: 12px; }
  .agenda-copy h3 { font-size: clamp(20px, 4.5vw, 29px); }
  .modal-panel { box-shadow: 8px 8px 0 var(--turquoise); }
}

@media (max-width: 620px) {
  :root { --page: calc(100% - 24px); }
  .topbar { min-height: 62px; }
  .brand { font-size: 17px; }
  .brand-mark { font-size: 20px; }
  .topbar-status { font-size: 8px; }
  .hero { min-height: 730px; padding: 84px 19px 23px; }
  .hero-grid { opacity: .55; grid-template-columns: repeat(2, 1fr); }
  .hero-orbit { top: 24px; right: 17px; width: 102px; height: 102px; }
  .hero-orbit::before { inset: 9px; }
  .hero-orbit span { font-size: 24px; }
  .hero-orbit b, .hero-orbit small { font-size: 6px; }
  .hero-orbit small { margin-top: 14px; }
  .hero-copy { padding-top: 66px; }
  .hero h1 { margin-top: 23px; font-size: clamp(38px, 11vw, 58px); }
  .hero-intro { font-size: 13px; }
  .event-strip { grid-template-columns: 1fr 1fr; }
  .event-strip div { padding: 12px 10px; }
  .event-strip div:last-child { grid-column: 1 / -1; border-left: 0; border-top: 1px solid rgba(16,19,20,.25); }
  .event-strip dd { font-size: 10px; }
  .access-band { padding: 27px 0 29px; display: block; }
  .access-band h2 { font-size: 30px; }
  .access-copy { margin-top: 18px; }
  .auth-actions { margin-top: 18px; }
  .sessions-shell { padding-top: 77px; }
  .sessions-heading h2 { font-size: 57px; }
  .session-toolbar { display: block; padding-block: 12px; }
  .result-count { margin-top: 10px; }
  .agenda-wrap { margin-top: 18px; }
  .agenda-row { grid-template-columns: 1fr; gap: 8px; padding: 17px 0; }
  .agenda-row.is-nested { margin-left: 12px; padding-left: 11px; }
  .agenda-clock { padding-top: 0; }
  .agenda-media { width: min(250px, 62vw); }
  .agenda-kicker { align-items: start; flex-wrap: wrap; }
  .agenda-copy h3 { margin-top: 8px; }
  .featured-shell { padding-bottom: 90px; }
  .session-card.is-featured { box-shadow: 5px 5px 0 var(--turquoise); }
  .session-body { padding: 18px 16px 14px; }
  .engagement-toolbar { top: -40px; right: 6px; max-width: calc(100% - 12px); overflow-x: auto; }
  .modal { padding: 0; }
  .modal-panel { width: 100%; max-height: 100vh; box-shadow: none; }
  .modal-header, .modal-engagement, .modal-footer { padding-inline: 18px; }
  .modal-header h2 { font-size: 34px; }
  .modal-footer { display: block; }
  .modal-footer-actions { margin-top: 13px; justify-content: start; }
  .drive-handoff { grid-template-columns: 1fr; gap: 16px; }
  .drive-handoff-mark { width: 58px; height: 58px; }
  .comment-panel { padding: 20px 16px; }
  .comment-panel h2 { font-size: 34px; }
  .site-footer { display: block; padding-block: 24px; }
  .site-footer p { margin: 17px 0; }
}

@media (hover: none), (pointer: coarse) {
  .engagement-toolbar { opacity: 1; pointer-events: auto; transform: none; position: static; width: 100%; justify-content: end; border: 0; border-bottom: 1px solid var(--line); }
  .reaction-people-tooltip { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}