:root {
    --ink: #071a2b;
    --navy: #062b4f;
    --navy-deep: #031a30;
    --blue: #00629b;
    --blue-bright: #00a6d6;
    --cyan: #33d0e6;
    --gold: #f2a900;
    --paper: #ffffff;
    --soft: #f3f6f8;
    --soft-blue: #eaf4f8;
    --line: #d9e2e8;
    --muted: #5c6b78;
    --max: 1200px;
    --shadow: 0 22px 60px rgba(4, 31, 53, .13);
    --font: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
[hidden] { display: none !important; }
.container { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.sr-only {
    position: absolute !important;
    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: 1000; left: 18px; top: 12px;
    transform: translateY(-160%);
    padding: 10px 16px; background: white; color: var(--navy);
    box-shadow: var(--shadow); font-weight: 700;
}
.skip-link:focus { transform: none; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }

/* Global header */
.utility-bar { background: var(--navy-deep); color: rgba(255,255,255,.78); font-size: 12px; }
.utility-bar__inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.utility-bar nav { display: flex; align-items: center; gap: 22px; }
.utility-bar a:hover { color: white; }
.utility-bar__event { color: white; letter-spacing: .03em; }
.utility-bar__event b { color: var(--cyan); padding: 0 6px; }

.site-header {
    position: relative; z-index: 100;
    background: rgba(255,255,255,.98);
    border-bottom: 1px solid rgba(7, 26, 43, .1);
    transition: box-shadow .2s ease;
}
.site-header.is-stuck { position: sticky; top: 0; box-shadow: 0 8px 26px rgba(0, 32, 58, .12); }
.site-header__inner { min-height: 92px; display: flex; align-items: center; justify-content: space-between; gap: 36px; }
.brand { flex: 0 0 auto; }
.brand img { width: 205px; height: 74px; object-fit: contain; object-position: left center; }
.primary-navigation { display: flex; align-items: stretch; align-self: stretch; gap: 2px; margin-left: auto; }
.primary-navigation > a,
.nav-group > a {
    position: relative; display: flex; align-items: center;
    padding: 0 18px; font-size: 14px; font-weight: 700; letter-spacing: .015em;
}
.primary-navigation > a::after,
.nav-group > a::after {
    content: ""; position: absolute; left: 18px; right: 18px; bottom: 0;
    height: 4px; background: var(--blue-bright); transform: scaleX(0);
    transform-origin: left; transition: transform .2s ease;
}
.primary-navigation > a:hover::after,
.primary-navigation > a.is-active::after,
.nav-group:hover > a::after,
.nav-group.is-active > a::after { transform: scaleX(1); }
.nav-register {
    align-self: center; min-height: 46px; margin-left: 12px;
    background: var(--blue) !important; color: white;
}
.nav-register::after { display: none; }
.nav-register:hover { background: var(--navy) !important; }
.nav-group { position: relative; display: flex; align-items: stretch; }
.nav-group > button { border: 0; background: transparent; padding: 0 6px 0 0; cursor: pointer; font-weight: 800; }
.sub-navigation {
    position: absolute; top: calc(100% - 1px); left: 8px; width: 240px;
    background: white; padding: 10px; border-top: 4px solid var(--blue-bright);
    box-shadow: 0 20px 45px rgba(0, 33, 60, .18);
    opacity: 0; visibility: hidden; transform: translateY(8px);
    transition: .2s ease;
}
.sub-navigation a { display: block; padding: 12px 14px; font-size: 14px; font-weight: 650; }
.sub-navigation a:hover { background: var(--soft-blue); color: var(--blue); }
.nav-group:hover .sub-navigation,
.nav-group:focus-within .sub-navigation,
.nav-group.is-open .sub-navigation { opacity: 1; visibility: visible; transform: none; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; padding: 10px; cursor: pointer; }
.menu-toggle > span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: var(--navy); transition: .2s ease; }

/* Shared typography and controls */
.eyebrow {
    display: inline-block; color: var(--blue); font-size: 12px; line-height: 1.2;
    font-weight: 800; text-transform: uppercase; letter-spacing: .16em;
}
.eyebrow--light { color: var(--cyan); }
.eyebrow--dark { color: var(--navy); }
.section { padding: 104px 0; }
.section--soft { background: var(--soft); }
.section--ink { background: var(--navy-deep); color: white; }
.section-heading h2,
.support-copy h2,
.registration-copy h2 {
    margin: 16px 0 0; font-size: clamp(34px, 4vw, 58px); line-height: 1.08;
    letter-spacing: -.035em; font-weight: 650;
}
.section-heading > p { max-width: 540px; margin: 0; color: var(--muted); font-size: 18px; }
.section-heading--row { display: flex; align-items: flex-end; justify-content: space-between; gap: 56px; margin-bottom: 48px; }
.accent-rule { display: flex; align-items: center; width: 120px; height: 3px; margin-top: 30px; background: var(--line); }
.accent-rule span { width: 42px; height: 3px; background: var(--blue-bright); }
.button {
    display: inline-flex; align-items: center; justify-content: center; gap: 22px;
    min-height: 52px; padding: 0 24px; border: 1px solid transparent;
    font-size: 14px; font-weight: 800; letter-spacing: .015em;
    transition: transform .18s ease, background .18s ease, border-color .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button span { font-size: 19px; }
.button--primary { background: var(--gold); color: var(--ink); }
.button--primary:hover { background: #ffc43a; }
.button--ghost { border-color: rgba(255,255,255,.55); color: white; background: rgba(3, 26, 48, .24); }
.button--ghost:hover { background: white; color: var(--navy); border-color: white; }
.button--dark { background: var(--navy); color: white; }
.button--dark:hover { background: var(--blue); }
.button--large { min-height: 60px; padding-inline: 30px; }
.text-link { display: inline-flex; align-items: center; gap: 14px; margin-top: 12px; color: var(--blue); font-weight: 800; }
.text-link span { transition: transform .18s ease; }
.text-link:hover span { transform: translateX(5px); }
.split-layout { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 108px; align-items: start; }
.prose { color: #344653; font-size: 17px; }
.prose p { margin: 0 0 1.45em; }
.prose strong { color: var(--ink); }
.prose--lead { font-size: 18px; }
.prose--large { font-size: 18px; line-height: 1.8; }
.drop-cap::first-letter { float: left; margin: .08em .12em 0 0; color: var(--blue); font-size: 4.3em; line-height: .72; font-weight: 700; }

/* Home hero */
.home-hero {
    position: relative; min-height: 620px; display: flex; align-items: stretch; overflow: hidden;
    color: white; background-image: linear-gradient(90deg, rgba(2, 21, 40, .98) 0%, rgba(3, 38, 67, .91) 42%, rgba(2, 37, 65, .44) 73%, rgba(1, 23, 43, .55) 100%), var(--hero-image);
    background-size: cover; background-position: center;
}
.home-hero::after { content: ""; position: absolute; inset: auto 0 0; height: 5px; background: linear-gradient(90deg, var(--gold) 0 23%, var(--blue-bright) 23% 100%); }
.home-hero__grid {
    position: absolute; inset: 0; opacity: .12;
    background-image: linear-gradient(rgba(255,255,255,.22) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.22) 1px, transparent 1px);
    background-size: 90px 90px;
    mask-image: linear-gradient(90deg, #000, transparent 72%);
}
.home-hero__content { position: relative; z-index: 2; padding: 72px 0 78px; }
.hero-kicker { display: flex; align-items: center; gap: 12px; margin-bottom: 34px; color: rgba(255,255,255,.8); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .13em; }
.hero-kicker span { width: 34px; height: 2px; background: var(--cyan); }
.hero-edition { margin: 0 0 4px; color: var(--gold); font-size: 17px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.home-hero h1 { max-width: 850px; margin: 0; font-size: clamp(48px, 6vw, 82px); line-height: .98; letter-spacing: -.045em; font-weight: 650; text-transform: uppercase; }
.home-hero h1 em { color: var(--cyan); font-style: normal; font-weight: 650; }
.hero-summary { max-width: 650px; margin: 28px 0 32px; color: rgba(255,255,255,.84); font-size: 18px; line-height: 1.65; }
.hero-meta { display: flex; width: fit-content; margin-bottom: 34px; border-block: 1px solid rgba(255,255,255,.22); }
.hero-meta div { min-width: 180px; padding: 16px 28px 16px 0; margin-right: 28px; border-right: 1px solid rgba(255,255,255,.2); }
.hero-meta div:last-child { border: 0; }
.hero-meta span { display: block; margin-bottom: 2px; color: var(--cyan); font-size: 10px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.hero-meta strong { font-size: 15px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-signal { position: absolute; right: 7%; top: 50%; width: 250px; height: 250px; transform: translateY(-50%); opacity: .28; }
.hero-signal i { position: absolute; inset: 0; border: 1px solid var(--cyan); border-radius: 50%; animation: pulse 4s ease-out infinite; }
.hero-signal i:nth-child(2) { inset: 42px; animation-delay: .45s; }
.hero-signal i:nth-child(3) { inset: 84px; animation-delay: .9s; }
@keyframes pulse { 0%,100% { transform: scale(.96); opacity: .35; } 50% { transform: scale(1.06); opacity: .9; } }

.quick-links { position: relative; z-index: 5; margin-top: -1px; background: white; box-shadow: 0 18px 44px rgba(0, 33, 60, .08); }
.quick-links__grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.quick-links a { position: relative; min-height: 126px; display: grid; grid-template-columns: 38px 1fr auto; grid-template-rows: auto auto; align-content: center; gap: 1px 16px; padding: 24px 30px; border-right: 1px solid var(--line); transition: background .18s ease; }
.quick-links a:last-child { border-right: 0; }
.quick-links a:hover { background: var(--soft-blue); }
.quick-links span { grid-row: 1 / 3; color: var(--blue-bright); font-size: 12px; font-weight: 800; }
.quick-links strong { font-size: 17px; }
.quick-links i { color: var(--muted); font-size: 13px; font-style: normal; }
.quick-links b { grid-column: 3; grid-row: 1 / 3; align-self: center; color: var(--blue); font-size: 22px; }

.welcome-section { padding-top: 120px; }
.event-numbers { padding: 58px 0; }
.event-numbers__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.event-numbers__grid > div { display: flex; align-items: center; gap: 20px; padding: 4px 32px; border-right: 1px solid rgba(255,255,255,.18); }
.event-numbers__grid > div:last-child { border-right: 0; }
.event-numbers strong { color: var(--cyan); font-size: 46px; line-height: 1; letter-spacing: -.04em; }
.event-numbers span { color: rgba(255,255,255,.75); font-size: 13px; line-height: 1.4; text-transform: uppercase; letter-spacing: .06em; }

.focus-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); }
.focus-grid article { position: relative; min-height: 290px; padding: 32px 28px; border-right: 1px solid var(--line); transition: background .2s ease, color .2s ease; overflow: hidden; }
.focus-grid article:last-child { border: 0; }
.focus-grid article::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 5px; background: var(--blue-bright); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.focus-grid article:hover { background: var(--navy); color: white; }
.focus-grid article:hover::after { transform: scaleX(1); }
.focus-grid article > span { color: var(--blue-bright); font-size: 12px; font-weight: 800; }
.focus-grid h3 { margin: 74px 0 14px; font-size: 22px; line-height: 1.25; }
.focus-grid p { margin: 0; color: var(--muted); font-size: 14px; }
.focus-grid article:hover p { color: rgba(255,255,255,.72); }

.speaker-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 26px; }
.speaker-card { min-width: 0; background: white; border: 1px solid var(--line); transition: transform .22s ease, box-shadow .22s ease; }
.speaker-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.speaker-card__image { position: relative; aspect-ratio: 4 / 4.5; overflow: hidden; background: linear-gradient(145deg, var(--soft-blue), #d7e8ef); }
.speaker-card__image::after { content: ""; position: absolute; inset: auto 0 0; height: 6px; background: linear-gradient(90deg, var(--gold) 0 28%, var(--blue-bright) 28%); }
.speaker-card__image img { width: 100%; height: 100%; object-fit: cover; object-position: center top; transition: transform .35s ease; }
.speaker-card:hover .speaker-card__image img { transform: scale(1.035); }
.speaker-card__image > span { display: grid; place-items: center; width: 100%; height: 100%; color: var(--blue); font-size: 72px; font-weight: 700; }
.speaker-card__body { position: relative; min-height: 164px; padding: 23px 24px 26px; }
.speaker-card__body > span { color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.speaker-card__body h3 { margin: 7px 32px 6px 0; font-size: 21px; line-height: 1.2; }
.speaker-card__body p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.45; }
.speaker-card__body b { position: absolute; right: 22px; top: 22px; color: var(--blue); font-size: 20px; }

.split-layout--programme { grid-template-columns: .72fr 1.28fr; align-items: center; }
.split-layout--programme .section-heading > p { margin: 22px 0; }
.day-list { border-top: 1px solid var(--line); }
.day-list a { display: grid; grid-template-columns: 44px 1fr 1fr auto 26px; align-items: center; gap: 16px; min-height: 76px; border-bottom: 1px solid var(--line); transition: background .18s ease, padding .18s ease; }
.day-list a:hover { padding-inline: 14px; background: var(--soft-blue); }
.day-list span { color: var(--blue-bright); font-size: 11px; font-weight: 800; }
.day-list strong { font-size: 19px; }
.day-list small { color: var(--muted); }
.day-list b { color: var(--blue); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.day-list i { color: var(--blue); font-size: 20px; font-style: normal; }

/* Inner page hero */
.page-hero {
    position: relative; min-height: 370px; display: flex; align-items: center; color: white; overflow: hidden;
    background-image: linear-gradient(90deg, rgba(2, 23, 43, .96), rgba(3, 45, 75, .74) 58%, rgba(3, 29, 52, .6)), var(--hero-image);
    background-size: cover; background-position: center;
}
.page-hero::before { content: ""; position: absolute; inset: 0; opacity: .16; background-image: linear-gradient(90deg, transparent 49.7%, rgba(255,255,255,.5) 50%, transparent 50.3%); background-size: 120px 100%; }
.page-hero::after { content: ""; position: absolute; inset: auto 0 0; height: 5px; background: linear-gradient(90deg, var(--gold) 0 18%, var(--blue-bright) 18%); }
.page-hero--compact { min-height: 330px; }
.page-hero--programme { min-height: 410px; background-position: center 54%; }
.page-hero__content { position: relative; z-index: 2; padding-block: 72px; }
.page-hero h1 { max-width: 930px; margin: 12px 0 14px; font-size: clamp(44px, 6vw, 72px); line-height: 1; letter-spacing: -.045em; }
.page-hero p { max-width: 680px; margin: 0; color: rgba(255,255,255,.82); font-size: 18px; }

.about-facts { margin-top: 44px; border-top: 1px solid var(--line); }
.about-facts div { display: grid; grid-template-columns: 120px 1fr; gap: 20px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.about-facts span { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.about-facts strong { font-size: 14px; }
.support-grid { display: grid; grid-template-columns: 1.08fr .92fr; min-height: 490px; background: white; box-shadow: var(--shadow); }
.support-visual { position: relative; display: flex; align-items: flex-end; min-height: 440px; padding: 42px; color: white; background-image: linear-gradient(0deg, rgba(2,21,40,.9), rgba(2,28,51,.12)), var(--support-image); background-size: cover; background-position: center; overflow: hidden; }
.support-visual::after { content: ""; position: absolute; width: 310px; height: 310px; right: -110px; top: -110px; border: 1px solid rgba(51,208,230,.7); border-radius: 50%; box-shadow: 0 0 0 45px rgba(51,208,230,.07), 0 0 0 90px rgba(51,208,230,.05); }
.support-visual span { position: relative; z-index: 2; font-size: 32px; font-weight: 650; line-height: 1.15; }
.support-copy { padding: 58px; align-self: center; }
.support-copy h2 { font-size: 42px; }
.support-copy p { color: var(--muted); }
.support-copy .button { margin-top: 16px; }

/* Committees */
.committee-section + .committee-section { padding-top: 0; }
.committee-section:nth-of-type(even) { background: var(--soft); }
.committee-heading { padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.committee-heading h2 { font-size: 42px; }
.committee-count { color: var(--muted); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
.committee-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; }
.committee-card { background: white; border: 1px solid var(--line); }
.committee-card__image { aspect-ratio: 4 / 4.5; overflow: hidden; background: var(--soft-blue); }
.committee-card__image img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.committee-card__body { min-height: 156px; padding: 22px; border-top: 5px solid var(--blue-bright); }
.committee-card__body span { color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.committee-card__body h3 { margin: 8px 0 5px; font-size: 20px; line-height: 1.2; }
.committee-card__body p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.45; }

/* Programme */
.programme-section { padding-top: 70px; }
.programme-note { display: flex; justify-content: space-between; gap: 30px; padding: 18px 22px; margin-bottom: 34px; background: var(--soft-blue); border-left: 5px solid var(--blue-bright); color: #39505f; font-size: 14px; }
.programme-note a { color: var(--blue); font-weight: 800; }
.programme-tabs { display: grid; grid-template-columns: repeat(5, 1fr); margin-bottom: 48px; border: 1px solid var(--line); }
.programme-tabs button { position: relative; min-height: 112px; padding: 18px 20px; border: 0; border-right: 1px solid var(--line); background: white; text-align: left; cursor: pointer; }
.programme-tabs button:last-child { border-right: 0; }
.programme-tabs button::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 5px; background: var(--blue-bright); transform: scaleX(0); transition: transform .2s ease; }
.programme-tabs button:hover { background: var(--soft); }
.programme-tabs button[aria-selected="true"] { background: var(--navy); color: white; }
.programme-tabs button[aria-selected="true"]::after { transform: scaleX(1); }
.programme-tabs span { display: block; color: var(--blue-bright); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .11em; }
.programme-tabs strong { display: block; margin-top: 3px; font-size: 20px; }
.programme-tabs small { color: var(--muted); font-size: 12px; }
.programme-tabs button[aria-selected="true"] small { color: rgba(255,255,255,.65); }
.programme-day { scroll-margin-top: 120px; }
.programme-day__header { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 60px; padding-bottom: 28px; border-bottom: 2px solid var(--navy); }
.programme-day__header span { color: var(--blue); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.programme-day__header h2 { margin: 3px 0 0; font-size: 36px; line-height: 1.15; }
.programme-day__header p { margin: 0; color: var(--muted); }
.programme-day__header p strong { display: block; color: var(--ink); font-size: 11px; text-transform: uppercase; letter-spacing: .09em; }
.schedule-table { border-inline: 1px solid var(--line); }
.schedule-row { display: grid; grid-template-columns: 170px 1fr; min-height: 86px; border-bottom: 1px solid var(--line); }
.schedule-row > span,
.schedule-row > div { display: flex; flex-direction: column; justify-content: center; padding: 17px 24px; }
.schedule-row > span { border-right: 1px solid var(--line); }
.schedule-row--head { min-height: 52px; background: var(--navy); color: white; }
.schedule-row--head > span { padding-block: 12px; border-color: rgba(255,255,255,.18); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .09em; }
.schedule-time { color: var(--blue); font-size: 14px; font-weight: 800; }
.schedule-speaker { width: fit-content; color: var(--ink); font-weight: 800; line-height: 1.25; }
.schedule-speaker:hover { color: var(--blue); text-decoration: underline; }
.schedule-row p { max-width: 850px; margin: 4px 0 0; color: var(--muted); font-size: 14px; line-height: 1.45; }
.schedule-row--break { min-height: 58px; background: var(--soft-blue); }
.schedule-row--break > div strong { color: var(--blue); font-size: 12px; text-transform: uppercase; letter-spacing: .1em; }
.schedule-empty { color: #9aa7b0; }

/* Speakers */
.speakers-directory { padding-top: 72px; }
.directory-tools { display: flex; align-items: flex-end; justify-content: space-between; gap: 36px; margin-bottom: 44px; }
.directory-tools h2 { margin: 8px 0 0; font-size: 38px; line-height: 1.1; }
.speaker-search { position: relative; display: block; width: min(100%, 380px); }
.speaker-search input { width: 100%; min-height: 54px; padding: 0 52px 0 18px; border: 1px solid var(--line); background: var(--soft); color: var(--ink); outline: none; }
.speaker-search input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0,98,155,.12); }
.speaker-search i { position: absolute; right: 18px; top: 50%; transform: translateY(-50%); color: var(--blue); font-size: 24px; font-style: normal; }
.directory-empty { padding: 50px; background: var(--soft); text-align: center; }

.speaker-hero { position: relative; min-height: 530px; color: white; background: var(--navy-deep); overflow: hidden; }
.speaker-hero__backdrop { position: absolute; inset: 0; opacity: .22; background-image: linear-gradient(90deg, var(--navy-deep), rgba(3,26,48,.4)), var(--hero-image); background-size: cover; background-position: center; filter: saturate(.7); }
.speaker-hero::after { content: ""; position: absolute; inset: auto 0 0; height: 5px; background: linear-gradient(90deg, var(--gold) 0 28%, var(--blue-bright) 28%); }
.speaker-hero__grid { position: relative; z-index: 2; display: grid; grid-template-columns: 340px 1fr; gap: 76px; align-items: center; padding-block: 62px; }
.speaker-hero__image { aspect-ratio: 4 / 4.7; overflow: hidden; background: var(--soft-blue); box-shadow: 0 20px 55px rgba(0,0,0,.28); }
.speaker-hero__image img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.speaker-hero__image > span { display: grid; place-items: center; height: 100%; color: var(--blue); font-size: 96px; font-weight: 700; }
.speaker-back { display: inline-block; margin-bottom: 38px; color: rgba(255,255,255,.68); font-size: 13px; font-weight: 700; }
.speaker-back:hover { color: white; }
.speaker-hero h1 { margin: 12px 0 8px; font-size: clamp(48px, 6vw, 78px); line-height: 1; letter-spacing: -.045em; }
.speaker-hero__content > p { margin: 0; color: rgba(255,255,255,.72); font-size: 19px; }
.speaker-session { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.2); }
.speaker-session span { color: var(--cyan); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.speaker-session strong, .speaker-session b { font-size: 14px; }
.speaker-session b { color: rgba(255,255,255,.7); font-weight: 500; }
.speaker-profile__grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 100px; }
.speaker-profile aside { position: sticky; top: 124px; align-self: start; padding: 34px; background: var(--soft-blue); border-top: 6px solid var(--blue-bright); }
.speaker-profile aside h2 { margin: 15px 0 24px; font-size: 28px; line-height: 1.25; }
.speaker-profile__copy .prose > .eyebrow { margin-bottom: 20px; }
.speaker-profile__copy .prose p:first-of-type { margin-top: 0; }
.talk-abstract { margin-top: 54px; padding-top: 44px; border-top: 1px solid var(--line); }
.not-found { min-height: 480px; display: flex; align-items: center; text-align: center; }
.not-found h1 { margin: 10px 0; font-size: 54px; }

/* Registration */
.registration-grid { display: grid; grid-template-columns: 1.16fr .84fr; gap: 90px; align-items: start; }
.registration-copy > p { max-width: 680px; color: var(--muted); font-size: 18px; }
.registration-copy .button { margin-top: 22px; }
.registration-card { padding: 38px; background: var(--navy); color: white; box-shadow: var(--shadow); }
.registration-card > span { color: var(--cyan); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .13em; }
.registration-card dl { margin: 24px 0; border-top: 1px solid rgba(255,255,255,.18); }
.registration-card dl div { display: grid; grid-template-columns: 120px 1fr; gap: 18px; padding: 17px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.registration-card dt { color: rgba(255,255,255,.6); font-size: 12px; }
.registration-card dd { margin: 0; font-weight: 700; }
.registration-card small { color: rgba(255,255,255,.58); }

/* Sponsor and footer */
.sponsor-band { padding: 46px 0; background: #e9f4f8; border-block: 1px solid #d0e5ed; }
.sponsor-band__inner { display: flex; align-items: center; justify-content: space-between; gap: 60px; }
.sponsor-band h2 { max-width: 560px; margin: 8px 0 0; font-size: 26px; line-height: 1.2; }
.sponsor-band img { width: min(46%, 580px); max-height: 128px; object-fit: contain; object-position: right center; mix-blend-mode: multiply; }
.site-footer { padding: 70px 0 24px; background: #021426; color: white; }
.site-footer__grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1fr; gap: 56px; padding-bottom: 54px; }
.site-footer__brand img { width: 205px; padding: 8px; background: white; }
.site-footer__brand p { max-width: 320px; margin: 18px 0 0; color: rgba(255,255,255,.65); }
.site-footer__brand .site-footer__date { color: var(--cyan); font-size: 13px; font-weight: 700; }
.site-footer h2 { margin: 0 0 18px; color: var(--cyan); font-size: 11px; text-transform: uppercase; letter-spacing: .14em; }
.site-footer__grid > div:not(:first-child) a { display: block; width: fit-content; margin-bottom: 10px; color: rgba(255,255,255,.7); font-size: 14px; }
.site-footer__grid > div:not(:first-child) a:hover { color: white; }
.site-footer__bottom { display: flex; justify-content: space-between; gap: 24px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.46); font-size: 12px; }
.site-footer__bottom a:hover { color: white; }

@media (max-width: 1080px) {
    .container { width: min(calc(100% - 40px), var(--max)); }
    .site-header__inner { min-height: 80px; }
    .brand img { width: 174px; height: 64px; }
    .primary-navigation > a, .nav-group > a { padding-inline: 12px; font-size: 13px; }
    .primary-navigation > a::after, .nav-group > a::after { left: 12px; right: 12px; }
    .nav-register { margin-left: 4px; }
    .hero-signal { display: none; }
    .focus-grid, .committee-grid, .speaker-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .focus-grid article:nth-child(2) { border-right: 0; }
    .focus-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
    .split-layout { gap: 60px; }
    .support-copy { padding: 40px; }
    .speaker-hero__grid { grid-template-columns: 290px 1fr; gap: 52px; }
}

@media (max-width: 860px) {
    .utility-bar nav a:nth-child(n+3) { display: none; }
    .menu-toggle { display: block; margin-left: auto; }
    .primary-navigation {
        position: absolute; top: 100%; left: 0; right: 0; display: none; height: auto;
        padding: 12px 20px 22px; background: white; border-top: 1px solid var(--line);
        box-shadow: 0 20px 40px rgba(0,31,56,.16);
    }
    .primary-navigation.is-open { display: block; }
    .primary-navigation > a, .nav-group > a { min-height: 48px; padding: 0 12px; border-bottom: 1px solid var(--line); }
    .primary-navigation > a::after, .nav-group > a::after { display: none; }
    .nav-register { display: flex !important; width: 100%; margin: 12px 0 0; justify-content: center; }
    .nav-group { display: grid; grid-template-columns: 1fr 46px; }
    .nav-group > button { border-bottom: 1px solid var(--line); }
    .sub-navigation { position: static; grid-column: 1 / 3; display: none; width: 100%; padding: 4px 10px 10px 24px; border: 0; box-shadow: none; opacity: 1; visibility: visible; transform: none; }
    .nav-group.is-open .sub-navigation { display: block; }
    .menu-toggle[aria-expanded="true"] > span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .menu-toggle[aria-expanded="true"] > span:nth-child(2) { opacity: 0; }
    .menu-toggle[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    .home-hero { min-height: 590px; }
    .home-hero__content { padding-block: 64px 70px; }
    .home-hero h1 { max-width: 720px; }
    .hero-meta { width: 100%; }
    .hero-meta div { flex: 1; min-width: 0; }
    .quick-links__grid { grid-template-columns: 1fr; }
    .quick-links a { min-height: 104px; border-right: 0; border-bottom: 1px solid var(--line); }
    .quick-links a:last-child { border-bottom: 0; }
    .section { padding-block: 78px; }
    .split-layout, .support-grid, .registration-grid, .speaker-profile__grid { grid-template-columns: 1fr; }
    .section-heading--row { align-items: flex-start; }
    .event-numbers__grid { grid-template-columns: repeat(2, 1fr); row-gap: 32px; }
    .event-numbers__grid > div:nth-child(2) { border-right: 0; }
    .support-visual { min-height: 350px; }
    .programme-tabs { overflow-x: auto; grid-template-columns: repeat(5, minmax(150px, 1fr)); }
    .speaker-hero__grid { grid-template-columns: 240px 1fr; gap: 38px; }
    .speaker-profile aside { position: static; }
    .site-footer__grid { grid-template-columns: 1.5fr 1fr 1fr; }
    .site-footer__grid > div:last-child { grid-column: 2; }
}

@media (max-width: 620px) {
    .container { width: min(calc(100% - 28px), var(--max)); }
    .utility-bar__inner { justify-content: center; }
    .utility-bar nav { display: none; }
    .utility-bar__event { font-size: 11px; }
    .site-header__inner { min-height: 72px; }
    .brand img { width: 150px; height: 58px; }
    .home-hero { min-height: 650px; background-position: 58% center; }
    .home-hero__content { padding-block: 54px 66px; }
    .hero-kicker { margin-bottom: 28px; font-size: 10px; }
    .home-hero h1 { font-size: 44px; }
    .hero-summary { font-size: 16px; }
    .hero-meta { display: grid; grid-template-columns: 1fr 1fr; }
    .hero-meta div { margin: 0; padding: 13px 15px 13px 0; border-right: 0; }
    .hero-meta div:last-child { grid-column: 1 / 3; border-top: 1px solid rgba(255,255,255,.2); }
    .hero-actions .button { width: 100%; }
    .quick-links a { padding-inline: 18px; }
    .section { padding-block: 62px; }
    .section-heading--row, .directory-tools, .sponsor-band__inner { display: block; }
    .section-heading--row > p, .section-heading--row > .text-link { margin-top: 22px; }
    .section-heading h2, .support-copy h2, .registration-copy h2 { font-size: 36px; }
    .event-numbers__grid { gap: 0; }
    .event-numbers__grid > div { gap: 12px; padding: 20px 12px; border-bottom: 1px solid rgba(255,255,255,.18); }
    .event-numbers strong { font-size: 36px; }
    .focus-grid, .committee-grid, .speaker-grid { grid-template-columns: 1fr; }
    .focus-grid article { min-height: 240px; border-right: 0; border-bottom: 1px solid var(--line); }
    .focus-grid article:nth-child(3) { border-bottom: 1px solid var(--line); }
    .focus-grid h3 { margin-top: 50px; }
    .speaker-grid--featured .speaker-card:nth-child(n+4) { display: none; }
    .day-list a { grid-template-columns: 32px 1fr auto 18px; }
    .day-list small { grid-column: 2; }
    .day-list b { display: none; }
    .page-hero, .page-hero--compact, .page-hero--programme { min-height: 320px; }
    .page-hero__content { padding-block: 58px; }
    .page-hero h1 { font-size: 44px; }
    .page-hero p { font-size: 16px; }
    .support-copy { padding: 32px 24px; }
    .committee-heading { display: flex; }
    .programme-note { display: block; }
    .programme-note a { display: block; margin-top: 10px; }
    .programme-tabs { margin-inline: -14px; padding-inline: 14px; border-inline: 0; }
    .programme-day__header { grid-template-columns: 1fr; gap: 20px; }
    .schedule-row { grid-template-columns: 96px 1fr; }
    .schedule-row > span, .schedule-row > div { padding: 15px 12px; }
    .speaker-search { margin-top: 28px; }
    .speaker-hero__grid { grid-template-columns: 1fr; padding-top: 34px; }
    .speaker-hero__image { width: min(70vw, 290px); margin-inline: auto; }
    .speaker-back { margin-bottom: 22px; }
    .speaker-hero h1 { font-size: 48px; }
    .speaker-profile__grid { gap: 46px; }
    .registration-card { padding: 28px 22px; }
    .sponsor-band img { width: 100%; margin-top: 28px; }
    .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 38px 24px; }
    .site-footer__brand { grid-column: 1 / 3; }
    .site-footer__grid > div:last-child { grid-column: auto; }
    .site-footer__bottom { display: block; }
    .site-footer__bottom a { display: inline-block; margin-top: 8px; }
}

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

/* --------------------------------------------------------------------------
   GLOBECOM-inspired conference theme
   -------------------------------------------------------------------------- */
:root {
    --navy: #002855;
    --navy-deep: #002855;
    --blue: #00629b;
    --blue-bright: #44c8f5;
    --cyan: #44c8f5;
    --gold: #e87722;
    --ink: #222;
    --muted: #555;
    --soft: #f3f3f3;
    --soft-blue: #e8f6fb;
    --line: #d1d1d1;
    --max: 1200px;
}

html { scroll-padding-top: 0; }
body { color: #292929; background: #fff; font-family: Arial, Helvetica, sans-serif; }
.container { width: min(calc(100% - 48px), var(--max)); }

/* IEEE utility and primary navigation */
.utility-bar { min-height: 56px; background: #272727; border: 0; color: #fff; font-family: "Roboto", Arial, sans-serif; }
.utility-bar .container,
.site-header .container { width: 100%; max-width: none; padding-inline: 12px; }
.utility-bar__inner { min-height: 56px; }
.utility-bar nav { display: flex; align-items: center; height: 56px; padding-top: 16px; }
.utility-bar nav a {
    display: flex; align-items: center; height: 14px; padding: 0 8px; margin-bottom: 16px;
    border-right: 1px solid #fff; color: #fff; font-size: 14px; font-weight: 300; line-height: 1;
}
.utility-bar nav a:first-child { padding-left: 0; }
.utility-bar nav a:last-child { border-right: 0; }
.utility-marks { display: flex; align-items: center; gap: 32px; height: 56px; padding: 8px 16px 8px 0; color: #fff; }
.utility-marks span { display: flex; align-items: baseline; gap: 3px; font-size: 24px; font-weight: 700; letter-spacing: -.05em; }
.utility-marks span small { font-size: 9px; letter-spacing: .08em; }
.utility-marks b { font-size: 24px; font-weight: 700; letter-spacing: .04em; }

.site-header { position: relative; top: auto; z-index: 50; background: #002855; border: 0; box-shadow: none; }
.site-header.is-stuck { box-shadow: none; }
.site-header__inner { min-height: 70px; }
.brand { align-self: stretch; display: flex; align-items: center; width: 285px; min-width: 285px; height: 70px; padding: 9px 16px; color: white; }
.brand img { display: block; width: 100%; height: 45px; max-width: none; object-fit: contain; object-position: left center; filter: none; mix-blend-mode: normal; }
.header-sponsor { display: flex; flex: 0 0 auto; align-items: center; width: 235px; height: 46px; padding-left: 22px; border-left: 1px solid rgba(255,255,255,.55); }
.header-sponsor img { display: block; width: 100%; height: 100%; object-fit: contain; object-position: left center; }
.brand-wordmark { position: relative; display: flex; align-items: center; height: 45px; padding-top: 5px; color: #fff; font-size: 29px; font-weight: 700; line-height: 1; letter-spacing: -.065em; }
.brand-radio { position: absolute; top: 0; right: -1px; width: 20px; height: 17px; }
.brand-radio i { position: absolute; right: 0; bottom: 0; display: block; border: 2px solid #fff; border-left-color: transparent; border-bottom-color: transparent; border-radius: 0 100% 0 0; transform: rotate(-45deg); transform-origin: right bottom; }
.brand-radio i:nth-child(1) { width: 7px; height: 7px; }
.brand-radio i:nth-child(2) { width: 13px; height: 13px; }
.brand-radio i:nth-child(3) { width: 19px; height: 19px; }
.brand-divider { align-self: center; width: 1px; height: 45px; margin: 0 12px; background: rgba(255,255,255,.72); }
.brand-description { display: flex; align-items: center; height: 45px; color: #fff; font-size: 8px; font-weight: 600; line-height: 1.34; letter-spacing: .025em; text-transform: uppercase; white-space: nowrap; }
.brand-symbol { display: none; }
.brand-symbol { position: relative; display: block; width: 38px; height: 38px; margin-right: 10px; border: 2px solid #fff; transform: rotate(45deg); }
.brand-symbol i { position: absolute; display: block; background: #fff; }
.brand-symbol i:nth-child(1) { left: 5px; top: 17px; width: 24px; height: 2px; }
.brand-symbol i:nth-child(2) { left: 17px; top: 5px; width: 2px; height: 24px; }
.brand-symbol i:nth-child(3) { left: 9px; top: 9px; width: 18px; height: 18px; border: 2px solid white; background: transparent; }
.brand-lockup { display: flex; flex-direction: column; color: white; line-height: 1; }
.brand-lockup strong { font-size: 29px; letter-spacing: -.055em; white-space: nowrap; }
.brand-lockup strong b { color: #44c8f5; font-size: 16px; letter-spacing: 0; }
.brand-lockup small { max-width: 190px; margin-top: 5px; font-size: 7px; font-weight: 700; line-height: 1.15; letter-spacing: .035em; text-transform: uppercase; }
.primary-navigation { align-self: stretch; display: flex; height: 70px; margin-left: auto; }
.primary-navigation > a,
.nav-group > a {
    display: flex; align-items: center; min-height: 70px; padding: 0 17px;
    border-left: 1px solid #fff; color: white; font-size: 16px; font-weight: 700; letter-spacing: .1rem; white-space: nowrap;
}
.primary-navigation > a::after,
.nav-group > a::after { display: none; }
.primary-navigation > a:hover,
.primary-navigation > a.is-active,
.nav-group.is-active > a,
.nav-group:hover > a { background: transparent; color: #fff; }
.nav-caret { width: 0; height: 0; margin-left: 8px; border-left: 4px solid transparent; border-right: 4px solid transparent; border-top: 5px solid #fff; color: transparent; font-size: 0; }
.nav-group { display: flex; align-self: stretch; position: relative; }
.nav-group > a { padding-right: 4px; }
.nav-group > button { width: 25px; border: 0; color: transparent; background: transparent; font-size: 0; }
.nav-group > button::after { content: ""; display: block; width: 0; height: 0; border-left: 4px solid transparent; border-right: 4px solid transparent; border-top: 5px solid #fff; }
.sub-navigation { top: 70px; left: 0; min-width: 250px; padding: 7px 0; border: 0; border-top: 1px solid #fff; border-left: 1px solid #fff; background: #002855; box-shadow: none; }
.sub-navigation a { margin: 12px 0; padding: 6px 16px; border: 0; color: #fff; font-size: 14px; font-weight: 500; letter-spacing: 0; }
.sub-navigation a:hover { color: #44c8f5; background: #002855; }
.header-search { display: flex; width: 170px; height: 70px; margin: 0; background: #fff; }
.header-search input { width: 127px; padding: 0 8px 0 20px; border: 0; background: #fff; color: #272727; font-size: 16px; outline: 0; }
.header-search button { width: 43px; padding: 0; border: 0; background: #fff; color: #272727; cursor: pointer; }
.header-search button svg { display: block; width: 26px; height: 28px; fill: #272727; }

/* Reference-style home hero and overlapping conference card */
.home-hero {
    position: relative; min-height: 430px; height: 430px; color: white;
    background-image: var(--hero-image); background-position: center 28%; background-size: cover;
}
.home-hero::before,
.home-hero::after { display: none; }
.home-hero__logo {
    position: absolute; z-index: 2; left: clamp(28px, 10vw, 160px); top: 50%;
    width: min(360px, 38vw); height: auto; transform: translateY(-50%);
}
.hero-slides { position: absolute; right: 7.5%; bottom: 22px; display: flex; align-items: center; gap: 8px; }
.hero-slides span { margin-right: 5px; color: white; font-size: 28px; line-height: 1; }
.hero-slides i { width: 10px; height: 10px; border: 1px solid white; border-radius: 50%; background: transparent; }
.hero-slides i.is-current { background: white; }
.event-card-wrap { position: relative; z-index: 3; margin-top: -60px; }
.event-card-wrap .container { display: flex; justify-content: center; }
.event-card { width: 900px; max-width: 60%; padding: 50px 80px; background: linear-gradient(180deg, #003b7e, #002855 70%, #002855); color: white; text-align: left; box-shadow: none; }
.event-card__eyebrow { display: none; }
.event-card h1 { margin: 0; color: white; font-size: 38px; font-weight: 700; line-height: 1.1; letter-spacing: .01em; }
.event-card p { margin: 11px 0 0; color: white; font-size: 17px; line-height: 1.3; }
.event-card > strong { display: block; margin-top: 15px; color: #fff; font-size: 14px; font-weight: 400; }
.event-card__actions { display: flex; justify-content: flex-start; flex-wrap: wrap; gap: 40px; margin-top: 30px; }
.event-card__actions a,
.gc-button,
.footer-register {
    position: relative; display: inline-flex; align-items: center; justify-content: center;
    min-height: 43px; padding: 9px 21px; border: 0; background: #44c8f5; color: #002855;
    font-size: 14px; font-weight: 700; line-height: 1.2; text-align: center;
    box-shadow: -4px 4px 0 #e87722; transition: background .15s ease, color .15s ease;
}
.event-card__actions a:hover,
.gc-button:hover,
.footer-register:hover { background: #fff; color: #002855; }
.event-card__actions a:nth-child(n+2) { background: #fff; color: #272727; box-shadow: -4px 4px 0 #44c8f5; }
.event-card__actions a:nth-child(n+2):hover { background: #e8f6fb; }

/* Home content follows the same module order as the reference conference site */
.gc-home-content { padding-top: 26px; }
.gc-section { padding: 52px 0; }
.gc-section h2 { margin: 0 0 28px; color: #002855; font-size: 34px; font-weight: 400; line-height: 1.2; }
.gc-news { padding-bottom: 42px; }
.gc-news__item { padding: 27px 30px 29px; border: 1px solid #bdbdbd; }
.gc-news__item .gc-date { margin: 0 0 8px; color: #555; font-size: 14px; }
.gc-news__item h3 { margin: 0 0 10px; color: #002855; font-size: 24px; font-weight: 600; }
.gc-news__item p { margin: 0 0 12px; font-size: 17px; line-height: 1.6; }
.gc-arrow-link { color: #00629b; font-size: 16px; font-weight: 700; }
.gc-arrow-link span { color: #e87722; font-size: 23px; vertical-align: -1px; }

.gc-important-section { padding-top: 30px; }
.gc-important { display: grid; grid-template-columns: 43% 57%; align-items: stretch; }
.gc-important__visual {
    position: relative; min-height: 535px; display: flex; align-items: flex-end; padding: 46px;
    background-image: linear-gradient(0deg, rgba(0,40,85,.86), rgba(0,40,85,.08) 72%), var(--panel-image);
    background-position: center 65%; background-size: cover;
}
.gc-important__visual h2 { position: relative; z-index: 1; margin: 0; color: white; font-size: 46px; line-height: 1.08; }
.gc-important__list { display: flex; flex-direction: column; border-top: 1px solid #bdbdbd; }
.gc-important__list > a { display: grid; grid-template-columns: 43% 57%; flex: 1; min-height: 82px; border-right: 1px solid #bdbdbd; border-bottom: 1px solid #bdbdbd; color: #333; }
.gc-important__list > a > span { display: flex; flex-direction: column; justify-content: center; padding: 14px 21px; background: #00629b; color: white; font-size: 15px; font-weight: 700; }
.gc-important__list > a > span small { margin-bottom: 3px; color: #44c8f5; font-size: 10px; letter-spacing: .08em; }
.gc-important__list > a strong { display: flex; align-items: center; padding: 14px 22px; color: #002855; font-size: 17px; font-weight: 400; }
.gc-important__list > a:hover strong { color: #00629b; text-decoration: underline; }
.gc-important__action { display: flex; align-items: center; min-height: 90px; padding-left: 28px; }

.gc-welcome { padding-top: 58px; }
.gc-copy { max-width: 1050px; }
.gc-copy p { margin: 0 0 22px; color: #333; font-size: 20px; line-height: 1.65; }
.gc-copy .gc-button { margin-top: 12px; }

.gc-feature { padding: 70px 0 82px; }
.gc-feature__grid { display: grid; grid-template-columns: 52% 48%; min-height: 420px; background: #f1f1f1; }
.gc-feature__image { min-height: 420px; background-image: var(--feature-image); background-position: center; background-size: cover; }
.gc-feature__copy { display: flex; flex-direction: column; justify-content: center; padding: 52px 48px; }
.gc-feature__copy h2 { margin-bottom: 18px; }
.gc-feature__copy p { margin: 0 0 26px; font-size: 18px; line-height: 1.6; }
.gc-feature__copy > div { display: flex; flex-wrap: wrap; gap: 20px; }

/* Inner pages are restrained content pages in the reference theme */
.page-hero,
.page-hero--compact,
.page-hero--programme {
    min-height: auto; display: block; color: #222; background: #fff !important; border-bottom: 1px solid #ddd;
}
.page-hero::before,
.page-hero::after { display: none; }
.page-hero__content { padding: 39px 0 35px; }
.page-hero__content::before { content: "Home  /"; display: block; margin-bottom: 12px; color: #777; font-size: 13px; }
.page-hero .eyebrow { display: none; }
.page-hero h1 { max-width: none; margin: 0; color: #002855; font-size: 40px; font-weight: 400; line-height: 1.15; letter-spacing: 0; }
.page-hero p { max-width: 860px; margin: 12px 0 0; color: #555; font-size: 17px; }
.section { padding-block: 54px; }
.section--soft { background: #f3f3f3; }
.section-heading h2,
.support-copy h2,
.registration-copy h2 { color: #002855; font-size: 34px; font-weight: 400; letter-spacing: 0; }
.eyebrow { color: #00629b; }
.prose p { font-size: 18px; line-height: 1.65; }
.button { border-radius: 0; }
.button--dark { background: #44c8f5; color: #002855; box-shadow: -4px 4px 0 #e87722; }

.committee-section:nth-of-type(even) { background: #fff; }
.committee-heading { border-bottom: 0; }
.committee-heading h2 { color: #002855; font-size: 32px; font-weight: 400; }
.committee-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.committee-card { display: grid; grid-template-columns: 120px 1fr; min-height: 145px; border: 1px solid #ccc; background: #fff; }
.committee-card__image { aspect-ratio: auto; height: 100%; min-height: 145px; }
.committee-card__body { min-height: 0; padding: 19px 16px; border-top: 0; border-left: 4px solid #44c8f5; }
.committee-card__body h3 { color: #002855; font-size: 18px; }

.programme-section { padding-top: 52px; }
.programme-note { background: #e8f6fb; border-left-color: #00629b; }
.programme-tabs { margin-bottom: 38px; border-color: #bdbdbd; }
.programme-tabs button { min-height: 92px; border-color: #bdbdbd; }
.programme-tabs button[aria-selected="true"] { background: #00629b; }
.programme-tabs button::after { background: #44c8f5; }
.programme-day__header { border-bottom-color: #002855; }
.programme-day__header h2 { color: #002855; font-weight: 400; }
.schedule-table { border-color: #bdbdbd; }
.schedule-row { border-color: #bdbdbd; }
.schedule-row:nth-child(odd):not(.schedule-row--head):not(.schedule-row--break) { background: #f3f3f3; }
.schedule-row--head { background: #002855; }
.schedule-row--break { background: #e8f6fb; }

.speaker-card { border: 1px solid #ccc; box-shadow: none; }
.speaker-card__body { border-top-color: #44c8f5; }
.speaker-card__body h3 { color: #002855; }
.speaker-search input { background: #fff; border-color: #999; }
.speaker-hero { min-height: 470px; background: #002855; }
.speaker-hero::after { background: #44c8f5; }
.speaker-hero h1 { letter-spacing: 0; font-weight: 400; }
.speaker-profile aside { border-top-color: #44c8f5; }

.registration-grid { gap: 70px; }
.registration-card { background: #002855; box-shadow: none; }

/* Four-band conference footer */
.site-footer { padding: 0; background: #002855; color: white; }
.site-footer__main { padding: 57px 0 49px; background: #002855; }
.site-footer__grid { grid-template-columns: 1.45fr 1fr 1fr; gap: 90px; padding: 0; }
.site-footer__grid--two-column { grid-template-columns: 1.45fr 1fr; max-width: 850px; }
.site-footer__grid--single-column { grid-template-columns: 1fr; max-width: 850px; }
.footer-wordmark { display: flex; align-items: baseline; color: white; }
.footer-wordmark strong { font-size: 38px; letter-spacing: -.06em; }
.footer-wordmark span { margin-left: 8px; color: #44c8f5; font-size: 19px; }
.site-footer__brand p { margin: 10px 0 24px; color: #fff; font-size: 15px; line-height: 1.45; }
.footer-register { width: fit-content; }
.site-footer h2 { margin: 0 0 18px; color: #44c8f5; font-size: 17px; font-weight: 400; letter-spacing: 0; text-transform: none; }
.site-footer__grid > div:not(:first-child) a { margin-bottom: 13px; color: white; font-size: 14px; }
.site-footer__grid > div:not(:first-child) > span { display: block; color: white; font-size: 14px; line-height: 1.5; }
.site-footer__grid > div:not(:first-child) a:hover { color: #44c8f5; text-decoration: underline; }
.site-footer__social { background: #44c8f5; color: #002855; }
.site-footer__social .container { min-height: 60px; display: flex; align-items: center; justify-content: space-between; }
.site-footer__social .container:has(> span:only-child) { justify-content: flex-start; }
.site-footer__social span { font-size: 14px; }
.site-footer__social nav { display: flex; gap: 10px; }
.site-footer__social nav a { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid #002855; border-radius: 50%; color: #002855; font-size: 15px; font-weight: 700; }
.site-footer__policies { background: #272727; border-bottom: 1px solid #4a4a4a; }
.site-footer__policies .container { min-height: 54px; display: flex; align-items: center; gap: 0; }
.site-footer__policies a { padding: 0 17px; border-right: 1px solid #666; color: white; font-size: 12px; }
.site-footer__policies a:first-child { padding-left: 0; }
.site-footer__policies a:last-child { margin-left: auto; border-right: 0; }
.site-footer__legal { padding: 22px 0; background: #272727; color: #cfcfcf; font-size: 12px; line-height: 1.5; }

@media (max-width: 1180px) {
    .container { width: min(calc(100% - 40px), var(--max)); }
    .brand { width: 260px; min-width: 260px; padding-inline: 12px; }
    .brand-wordmark { font-size: 26px; }
    .brand-divider { margin-inline: 9px; }
    .brand-description { font-size: 7px; }
    .header-sponsor { width: 205px; padding-left: 16px; }
    .primary-navigation > a, .nav-group > a { padding-inline: 11px; font-size: 14px; font-weight: 700; letter-spacing: .06rem; }
    .nav-group > a { padding-right: 3px; }
    .header-search { width: 135px; }
    .header-search input { width: 93px; padding-left: 12px; }
    .committee-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 991px) {
    .utility-marks { gap: 14px; }
    .utility-marks b { display: none; }
    .menu-toggle { display: block; margin-left: auto; border-color: rgba(255,255,255,.4); }
    .menu-toggle > span { background: white; }
    .primary-navigation {
        position: absolute; top: 70px; left: 0; right: 0; display: none; height: auto;
        padding: 12px 20px 22px; background: #002855; box-shadow: 0 20px 40px rgba(0,0,0,.25);
    }
    .primary-navigation.is-open { display: block; }
    .primary-navigation > a, .nav-group > a { min-height: 48px; padding: 0 12px; border: 0; border-bottom: 1px solid rgba(255,255,255,.18); }
    .nav-group { display: grid; grid-template-columns: 1fr 46px; }
    .nav-group > button { border-bottom: 1px solid rgba(255,255,255,.18); }
    .sub-navigation { position: static; grid-column: 1 / 3; display: none; width: 100%; padding: 4px 10px 10px 24px; box-shadow: none; opacity: 1; visibility: visible; transform: none; }
    .nav-group.is-open .sub-navigation { display: block; }
    .header-search { width: 100%; height: 48px; margin-top: 12px; }
    .header-search input { width: calc(100% - 48px); }
    .event-card { width: 900px; max-width: 78%; }
    .gc-important { grid-template-columns: 40% 60%; }
    .gc-important__list > a { grid-template-columns: 46% 54%; }
    .gc-feature__grid { grid-template-columns: 1fr; }
    .gc-feature__image { min-height: 360px; }
    .site-footer__grid { grid-template-columns: 1.3fr 1fr 1fr; gap: 45px; }
}

@media (max-width: 680px) {
    .container { width: min(calc(100% - 28px), var(--max)); }
    .utility-bar { min-height: 34px; }
    .utility-bar__inner { min-height: 34px; justify-content: flex-end; }
    .utility-bar nav { display: none; }
    .utility-marks { height: 34px; }
    .utility-marks span { font-size: 15px; }
    .site-header__inner { min-height: 64px; }
    .brand { width: auto; min-width: 0; padding-inline: 8px; }
    .brand-wordmark { height: 40px; font-size: 24px; }
    .brand-divider { height: 40px; margin-inline: 8px; }
    .brand-description { height: 40px; font-size: 6px; }
    .site-header__inner { gap: 10px; }
    .brand { flex: 0 1 40%; width: 40%; min-width: 0; padding-inline: 0; }
    .header-sponsor { flex: 0 1 32%; width: 32%; height: 34px; padding-left: 10px; }
    .primary-navigation { top: 64px; }
    .home-hero { min-height: 275px; height: 275px; background-position: center 28%; }
    .home-hero__logo { left: 28px; width: min(285px, 64vw); }
    .hero-slides { right: 18px; bottom: 15px; }
    .event-card-wrap { margin-top: -32px; }
    .event-card { width: 100%; max-width: 100%; padding: 30px 20px 34px; }
    .event-card h1 { font-size: 36px; }
    .event-card p { font-size: 17px; }
    .event-card > strong { font-size: 15px; }
    .event-card__actions { display: grid; gap: 14px; margin-top: 24px; }
    .gc-home-content { padding-top: 4px; }
    .gc-section { padding: 38px 0; }
    .gc-section h2 { font-size: 29px; }
    .gc-news__item { padding: 22px 20px; }
    .gc-important { display: block; }
    .gc-important__visual { min-height: 280px; padding: 28px; }
    .gc-important__visual h2 { font-size: 38px; }
    .gc-important__list > a { grid-template-columns: 44% 56%; min-height: 85px; }
    .gc-important__list > a > span,
    .gc-important__list > a strong { padding: 12px; font-size: 13px; }
    .gc-important__action { justify-content: center; padding-left: 0; }
    .gc-copy p { font-size: 17px; }
    .gc-feature { padding-bottom: 55px; }
    .gc-feature__image { min-height: 260px; }
    .gc-feature__copy { padding: 34px 24px 39px; }
    .page-hero__content { padding: 29px 0 27px; }
    .page-hero h1 { font-size: 34px; }
    .section { padding-block: 42px; }
    .committee-grid { grid-template-columns: 1fr; }
    .committee-card { grid-template-columns: 105px 1fr; }
    .programme-tabs { margin-inline: -14px; }
    .speaker-hero { min-height: auto; }
    .speaker-hero__grid { padding-bottom: 45px; }
    .site-footer__main { padding: 43px 0; }
    .site-footer__grid { grid-template-columns: 1fr; gap: 35px; }
    .site-footer__brand { grid-column: auto; }
    .site-footer__policies .container { flex-wrap: wrap; gap: 10px 0; padding-block: 17px; }
    .site-footer__policies a { padding: 0 10px; }
    .site-footer__policies a:first-child { padding-left: 0; }
    .site-footer__policies a:last-child { width: 100%; margin: 7px 0 0; padding: 0; }
}