:root {
    --bg: #02070d;
    --bg-deep: #010409;
    --surface: #07141f;
    --text: #0a1728;
    --muted: #607086;
    --white: #f7fbff;
    --cyan: #00c8ff;
    --blue: #006dff;
    --blue-deep: #003fd0;
    --line: rgba(0, 169, 255, 0.34);
    --pale: #edf7ff;
    --max: 1420px;
    --narrow: 1180px;
    --header-height: 86px;
    --radius: 12px;
    --shadow: 0 18px 60px rgba(0, 52, 117, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-height); }
body {
    margin: 0;
    color: var(--text);
    background: var(--bg);
    font-family: Pretendard, "Noto Sans KR", "Malgun Gothic", Arial, sans-serif;
    line-height: 1.65;
    word-break: keep-all;
    -webkit-font-smoothing: antialiased;
}
body.modal-open { overflow: hidden; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.container { width: min(calc(100% - 56px), var(--max)); margin-inline: auto; }
.container-narrow { width: min(calc(100% - 56px), var(--narrow)); }
.dark-section { color: var(--white); }
.section-light { background: #f7f9fc; }
.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; top: -100px; left: 20px; z-index: 9999; padding: 12px 18px; color: #fff; background: #006dff; border-radius: 0 0 8px 8px; }
.skip-link:focus { top: 0; }

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 0 19px;
    border: 1px solid transparent;
    border-radius: 999px;
    color: #fff;
    background: transparent;
    font-size: 14px;
    font-weight: 750;
    cursor: pointer;
    transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: linear-gradient(100deg, #0060ee); box-shadow: 0 8px 24px rgba(0, 128, 255, .28); }
.button-primary:hover { box-shadow: 0 12px 34px rgba(0, 192, 255, .38); }
.button-ghost { border-color: rgba(255,255,255,.5); background: rgba(0,0,0,.32); }
.button-large { min-height: 48px; padding-inline: 28px; }

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 1000;
    height: var(--header-height);
    border-bottom: 1px solid rgba(0, 174, 255, .24);
    background: rgba(1, 5, 11, .84);
    backdrop-filter: blur(18px);
}
.header-inner { width: min(calc(100% - 48px), 1350px); height: 100%; margin: auto; display: flex; align-items: center; gap: 34px; }
.brand { flex: 0 0 220px; }
.brand img { width: 210px; height: auto; filter: brightness(0) invert(1); }
.global-nav { display: flex; align-items: center; justify-content: center; gap: clamp(16px, 2vw, 34px); margin-left: auto; }
.global-nav a { position: relative; color: rgba(255,255,255,.82); font-size: 13px; font-weight: 650; white-space: nowrap; }
.global-nav a::after { content: ""; position: absolute; left: 50%; right: 50%; bottom: -10px; height: 2px; background: var(--cyan); transition: left .2s, right .2s; }
.global-nav a:hover, .global-nav a.is-active { color: #fff; }
.global-nav a:hover::after, .global-nav a.is-active::after { left: 0; right: 0; }
.header-actions { display: flex; gap: 8px; }
.header-actions .button { min-width: 84px; min-height: 34px; padding-inline: 15px; font-size: 12px; }
.menu-toggle { display: none; }

.section-rail {
    position: fixed;
    z-index: 900;
    right: clamp(22px, 3.2vw, 64px);
    top: 50%;
    display: grid;
    gap: 0;
    width: 54px;
    padding: 8px 4px;
    border: 1px solid rgba(0, 202, 255, .65);
    border-radius: 30px;
    background: rgba(0, 11, 22, .74);
    box-shadow: 0 0 24px rgba(0, 173, 255, .24);
    transform: translateY(-50%);
    backdrop-filter: blur(12px);
}
.section-rail a { display: grid; width: 44px; height: 44px; place-items: center; padding: 0; border-radius: 50%; color: rgba(255,255,255,.72); transition: .25s ease; }
.section-rail span { font-family: "Segoe UI Symbol", Arial, sans-serif; font-size: 18px; line-height: 1; text-align: center; }
.section-rail b { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.section-rail a:hover, .section-rail a.is-active { color: #fff; background: linear-gradient(110deg, #0064ff, #00c9f6); }
.section-rail .rail-top { position: absolute; top: calc(100% + 14px); left: 1px; width: 52px; height: 52px; border: 1px solid #00baf4; color: #fff; background: rgba(0,11,22,.8); box-shadow: 0 0 20px rgba(0,173,255,.18); }
.section-rail .rail-top:hover { background: linear-gradient(110deg, #0064ff, #00c9f6); }

.hero {
    position: relative;
    min-height: 100svh;
    padding: 0;
    overflow: hidden;
    isolation: isolate;
    background: #000 url("../images/cloud_bak.jpg") center center / cover no-repeat;
}
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(0,0,0,.22) 0%, rgba(0,0,0,.04) 62%, transparent 78%); }
.hero::after { display: none; }
.hero-glow { display: none; }
.hero-content { position: relative; z-index: 2; min-height: 100svh; padding-top: calc(var(--header-height) + clamp(85px, 15vh, 155px)); padding-inline: 42px; }
.eyebrow { margin: 0 0 12px; color: var(--blue); font-size: 12px; font-weight: 850; letter-spacing: .18em; text-transform: uppercase; }
.hero .eyebrow { color: #5bddff; }
.hero h1 {
    max-width: 1220px;
    margin: 0;
    color: #fff;
    font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
    font-size: 92px;
    font-weight: 300;
    line-height: .98;
   
    text-shadow: 0 0 3px #fff, 0 0 3px #69ceff, 0 0 8px rgba(0,103,255,.9);
}
.hero-tagline { margin: 18px 0 clamp(70px, 14vh, 155px); color: #fff; font-size: clamp(28px, 2.65vw, 50px); font-weight: 520; line-height: 1.25; }
.hero-meta { display: grid; gap: 8px; margin: 0; }
.hero-meta div { display: grid; grid-template-columns: 52px 1fr; align-items: center; width: max-content; max-width: 100%; color: rgba(255,255,255,.96); }
.hero-meta dt { color: #fff; font-size: 17px; font-weight: 700; }
.hero-meta dd { margin: 0; font-size: 20px; }
.hero-cta {
    position: absolute;
    z-index: 2;
    bottom: 0;
    left: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100vw;
    height: 110px;
    gap: 28px;
    margin: 0;
    background: rgba(0, 0, 0, .42);
    transform: translateX(-50%);
    white-space: nowrap;
}
.hero-cta p { margin: 0; color: rgba(255,255,255,.9); font-size: 17px; font-weight: 700; }
.hero-cta .button { min-width: 205px; min-height: 60px; border: 2px solid #00aff4; background: rgba(0, 7, 16, .78); box-shadow: 0 0 22px rgba(0, 172, 255, .38), inset 0 0 18px rgba(0, 120, 255, .12); }
.hero-cta .button:hover { background: linear-gradient(100deg, #0060ee, #00bdf2); }
.scroll-cue { position: absolute; bottom: 34px; left: 50%; display: grid; justify-items: center; gap: 7px; color: rgba(255,255,255,.55); font-size: 10px; letter-spacing: .14em; transform: translateX(-50%); }
.scroll-cue i { display: block; width: 1px; height: 34px; background: linear-gradient(#00c8ff, transparent); animation: scroll-pulse 1.8s infinite; }
@keyframes scroll-pulse { 0%,100% { opacity:.3; transform:scaleY(.5); transform-origin:top; } 50% { opacity:1; transform:scaleY(1); } }

.overview { position: relative; min-height: 820px; padding: 120px 0 120px; overflow: hidden; background: #02070d url("../images/over_view.png") center / cover no-repeat; }
.overview::after { content: ""; position: absolute; right: -16%; bottom: -25%; width: 65%; aspect-ratio: 1; border: 1px solid rgba(0,190,255,.18); border-radius: 50%; box-shadow: 0 0 80px rgba(0,108,255,.28), inset 0 0 120px rgba(0,173,255,.08); }
.overview-inner { position: relative; z-index: 2; text-align: center; }
.overview h2 { margin: 0 auto 44px; max-width: 1050px; font-size: clamp(24px, 2.5vw, 38px); font-weight: 550; line-height: 1.5; }
.overview h2 strong { color: #25c8ff; }
.overview-copy { max-width: 1000px; margin: auto; color: #fff; font-size: 22px; word-break: keep-all; font-weight:400;}
.overview-copy p { margin: 18px 0; }
.circuit-line { position: absolute; left: 0; right: 0; top: 48px; height: 36px; border-top: 2px solid #009dff; opacity: .55; clip-path: polygon(0 0, 15% 0, 18% 70%, 55% 70%, 57% 0, 100% 0, 100% 8%, 58% 8%, 56% 78%, 17% 78%, 14% 8%, 0 8%); background: rgba(0,148,255,.16); }
.countdown { display: inline-grid; grid-template-columns: repeat(4, 1fr); margin-top: 54px; padding: 20px 24px; border: 1px solid rgba(0,184,255,.54); border-radius: 8px; background: linear-gradient(145deg, rgba(0,92,211,.65), rgba(0,32,79,.82)); box-shadow: 0 0 34px rgba(0,108,255,.2); }
.countdown div { position: relative; min-width: 100px; padding: 0 24px; }
.countdown div + div::before { content: ""; position: absolute; left: 0; top: 10%; width: 1px; height: 58%; background: rgba(255,255,255,.34); }
.countdown strong { display: block; font-size: 42px; line-height: 1; font-variant-numeric: tabular-nums; }
.countdown span { color: rgba(255,255,255,.58); font-size: 10px; }

.agenda, .partners, .event-section { position: relative; padding: 120px 0; overflow: hidden; }
.agenda::after { content: ""; position: absolute; right: -10%; bottom: -10%; width: 600px; height: 600px; z-index: 0; background: radial-gradient(circle, rgba(0,113,255,.12), transparent 68%); }
.agenda .container { position: relative; z-index: 1; }
.section-heading { margin-bottom: 45px; text-align: center; }
.section-heading h2 { margin: 0; color: #08182b; font-size: clamp(38px, 4vw, 60px); line-height: 1.1; letter-spacing: -.04em; }
.section-heading > p:last-child { margin: 14px 0 0; color: var(--muted); }
.section-heading-dark h2 { color: #fff; }
.section-heading-dark .eyebrow { color: #43cfff; }
.agenda-table { overflow: hidden; border-radius: 8px; box-shadow: var(--shadow); }
.agenda-head, .agenda-row { display: grid; grid-template-columns: 170px 1fr 250px; align-items: stretch; }
.agenda-head { color: #fff; background: linear-gradient(100deg, #095ada, #00b9ec); text-align: center; font-size: 13px; font-weight: 800; }
.agenda-head span { padding: 12px 18px; }
.agenda-row { min-height: 56px; border-bottom: 1px solid #e5ebf3; background: rgba(255,255,255,.94); }
.agenda-row > * { display: flex; align-items: center; padding: 13px 20px; border-right: 1px solid #e5ebf3; font-size: 14px; }
.agenda-row > *:last-child { border-right: 0; }
.agenda-row strong { font-weight: 650; }
.agenda-time { justify-content: center; color: #485a70; font-variant-numeric: tabular-nums; }
.agenda-divider { display: flex; align-items: center; justify-content: center; min-height: 42px; color: #fff; background: linear-gradient(90deg, #065ee0, #188bf0, #04b9e9); font-size: 14px; font-weight: 850; letter-spacing: .03em; }
.agenda-divider-subband { min-height: 34px; color: #143867; background: linear-gradient(90deg, #d5e8ff, #a9ccff, #dbeaff); }
.agenda-divider-break { min-height: 36px; color: #466079; background: #e8f0f8; }
.agenda-note { margin: 16px 0 0; color: #8794a5; font-size: 12px; text-align: right; }

.speakers { position: relative; min-height: 850px; padding: 120px 0; overflow: hidden; background: #01060c; }
.speakers::before { content: ""; position: absolute; inset: 0; opacity: .42; background: url("../images/main_visual_2.png") right center / 76% auto no-repeat; filter: saturate(1.25); }
.speakers::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, #01050b 15%, rgba(1,5,11,.85) 45%, rgba(1,5,11,.28)); }
.speakers .container { position: relative; z-index: 2; }
.speaker-feature { display: grid; grid-template-columns: minmax(260px, 390px) 1fr; gap: clamp(40px, 7vw, 100px); align-items: center; max-width: 1050px; margin: auto; }
.speaker-portrait { position: relative; display: grid; place-items: center; aspect-ratio: .78; border: 1px solid rgba(0,195,255,.55); border-radius: 10px 10px 0 0; background: linear-gradient(145deg, rgba(0,119,255,.22), rgba(3,9,16,.94)); box-shadow: inset 0 0 80px rgba(0,85,195,.18), 0 0 40px rgba(0,144,255,.16); overflow: hidden; }
.speaker-portrait::before { content: ""; position: absolute; width: 42%; aspect-ratio: 1; top: 20%; border-radius: 50%; background: linear-gradient(#163755, #071829); }
.speaker-portrait::after { content: ""; position: absolute; width: 72%; height: 44%; bottom: -8%; border-radius: 50% 50% 0 0; background: linear-gradient(#133551, #06131f); }
.speaker-portrait span { position: relative; z-index: 3; margin-top: auto; padding: 12px 18px; color: rgba(255,255,255,.58); font-size: 13px; letter-spacing: .2em; }
.speaker-feature-copy { max-width: 580px; }
.speaker-company { margin: 0 0 2px; color: #28c9ff; font-size: 14px; font-weight: 800; }
.speaker-feature-copy h3 { margin: 0; color: #fff; font-size: clamp(40px, 5vw, 72px); line-height: 1.15; }
.speaker-position { margin: 2px 0 38px; color: rgba(255,255,255,.52); }
.speaker-feature-copy dl { display: grid; gap: 24px; margin: 0; }
.speaker-feature-copy dl div { padding-left: 18px; border-left: 2px solid #00bdf2; }
.speaker-feature-copy dt { color: #16c4ff; font-size: 12px; font-weight: 800; }
.speaker-feature-copy dd { margin: 5px 0 0; color: rgba(255,255,255,.76); font-size: 16px; }
.speaker-list { display: grid; grid-template-columns: repeat(8, 1fr); gap: 8px; margin-top: 55px; padding: 14px; border: 1px solid rgba(0,196,255,.6); border-radius: 9px; background: rgba(0,18,34,.72); box-shadow: 0 0 28px rgba(0,132,255,.14); }
.speaker-chip { min-width: 0; padding: 10px 7px; border: 1px solid transparent; border-radius: 6px; color: rgba(255,255,255,.64); background: transparent; cursor: pointer; }
.speaker-chip span { display: grid; place-items: center; width: 48px; height: 48px; margin: 0 auto 8px; border: 1px solid rgba(255,255,255,.26); border-radius: 50%; color: #50d6ff; background: #071a2b; font-size: 12px; }
.speaker-chip strong, .speaker-chip small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.speaker-chip strong { color: #fff; font-size: 12px; }
.speaker-chip small { margin-top: 2px; font-size: 10px; }
.speaker-chip:hover, .speaker-chip.is-active { border-color: #00bdf2; background: rgba(0,139,255,.17); }

.partners { background: #fff; }
.host-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; }
.host-grid article { position: relative; display: grid; place-items: center; min-height: 145px; border-top: 1px solid #009fee; border-bottom: 1px solid #dceaf4; }
.host-grid span { position: absolute; top: -12px; left: 50%; padding: 1px 20px; color: #4f6175; background: #fff; font-size: 12px; transform: translateX(-50%); }
.host-grid img { width: auto; max-width: 260px; max-height: 65px; }
.partner-divider { display: flex; align-items: center; gap: 18px; margin: 45px 0 30px; color: #5b6b7c; font-size: 12px; }
.partner-divider::before, .partner-divider::after { content: ""; flex: 1; height: 1px; background: linear-gradient(90deg, transparent, #81cdf0); }
.partner-divider::after { background: linear-gradient(90deg, #81cdf0, transparent); }
.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.partner-grid div { display: grid; place-items: center; min-height: 92px; padding: 20px; border: 1px solid #edf2f7; border-radius: 8px; background: #fff; }
.partner-grid img { max-width: 150px; max-height: 42px; }

.information { padding: 120px 0; background: linear-gradient(180deg, #eef8ff 0%, #fff 80%); }
.information .section-heading h3 { margin: 26px 0 6px; color: #006ee6; font-size: 22px; }
.information .section-heading p:last-child { max-width: 760px; margin-inline: auto; }
.info-list { display: grid; gap: 12px; max-width: 950px; margin: 0 auto; padding: 0; list-style: none; }
.info-list li { display: grid; grid-template-columns: 34px 1fr; gap: 14px; align-items: start; padding: 16px 20px; border: 1px solid #dbeaf6; border-radius: 8px; background: rgba(255,255,255,.78); }
.info-list span { display: grid; place-items: center; width: 27px; height: 27px; border-radius: 50%; color: #fff; background: linear-gradient(135deg, #0074ff, #00bfe8); font-size: 10px; font-weight: 800; }
.info-list p { margin: 0; color: #40546a; }
.info-note { margin: 24px 0 0; color: #8793a2; font-size: 12px; text-align: center; }

.event-section { background: #fff; }
.gift-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.gift-grid article { position: relative; padding: 22px 22px 28px; border: 1px solid #08a8ff; border-radius: 8px; color: #fff; background: linear-gradient(160deg, #006bea, #001934); box-shadow: 0 10px 28px rgba(0,117,219,.17); text-align: center; overflow: hidden; }
.gift-grid article::before { content: ""; position: absolute; inset: auto -25% -45% 30%; height: 80%; background: radial-gradient(circle, rgba(0,217,255,.33), transparent 70%); }
.gift-grid article div { position: relative; display: grid; place-items: center; width: 82%; aspect-ratio: 1; margin: auto; border-radius: 50%; background: #fff; }
.gift-grid img { width: 72%; max-height: 150px; object-fit: contain; }
.gift-grid h3 { position: relative; margin: 20px 0 2px; font-size: 17px; }
.gift-grid p { position: relative; margin: 0; color: rgba(255,255,255,.62); font-size: 12px; }

.location { position: relative; padding: 120px 0 135px; overflow: hidden; background: linear-gradient(150deg, #e8f5ff, #fff 58%, #d7f2ff); }
.location::after { content: ""; position: absolute; right: -6%; bottom: -35%; width: 650px; height: 650px; border: 1px solid rgba(0,173,255,.16); border-radius: 50%; box-shadow: 0 0 80px rgba(0,149,255,.12); }
.location-card { position: relative; z-index: 2; display: grid; grid-template-columns: 1.1fr .9fr; min-height: 430px; border-radius: 12px; background: #fff; box-shadow: var(--shadow); overflow: hidden; }
.map-visual { position: relative; min-height: 400px; background: linear-gradient(145deg, #e9f1e3, #edf4e7 42%, #e3eff8 43%, #d8ebf6 52%, #eef4e6 53%); overflow: hidden; }
.map-visual::before, .map-visual::after { content: ""; position: absolute; width: 130%; height: 42px; left: -15%; top: 45%; background: #fff; border: 1px solid #cfdbe6; transform: rotate(-24deg); }
.map-visual::after { top: 62%; transform: rotate(18deg); }
.map-road { position: absolute; width: 160%; height: 10px; left: -30%; background: rgba(255,255,255,.92); border: 1px solid #d3dee7; }
.road-one { top: 24%; transform: rotate(8deg); }
.road-two { top: 75%; transform: rotate(-8deg); }
.road-three { top: 50%; transform: rotate(76deg); }
.map-pin { position: absolute; z-index: 3; left: 50%; top: 48%; display: grid; justify-items: center; transform: translate(-50%, -50%); }
.map-pin span { width: 36px; height: 36px; border: 9px solid #fff; border-radius: 50% 50% 50% 0; background: #0079ff; box-shadow: 0 5px 18px rgba(0,91,205,.4); transform: rotate(-45deg); }
.map-pin b { margin-top: 12px; padding: 5px 9px; border-radius: 4px; color: #fff; background: #061727; font-size: 10px; letter-spacing: .06em; }
.location-info { padding: 52px 50px; }
.location-info > span { color: #008cf0; font-size: 11px; font-weight: 800; }
.location-info h3 { margin: 2px 0 28px; font-size: 28px; line-height: 1.35; }
.location-info dl { display: grid; gap: 19px; margin: 0 0 34px; }
.location-info dt { color: #087add; font-size: 11px; font-weight: 800; }
.location-info dd { margin: 2px 0 0; color: #4e6073; font-size: 14px; }

.site-footer { padding: 38px 0; color: rgba(255,255,255,.52); background: #02060a; }
.footer-inner { display: flex; align-items: center; gap: 34px; }
.footer-inner > div { display: flex; align-items: center; gap: 14px; padding-right: 30px; border-right: 1px solid rgba(255,255,255,.14); }
.footer-inner span { font-size: 10px; }
.footer-inner img { width: auto; max-width: 180px; max-height: 36px; filter: grayscale(1) brightness(0) invert(1); opacity: .82; }
.footer-inner p { margin: 0 0 0 auto; font-size: 10px; }

.modal { position: fixed; inset: 0; z-index: 2000; display: none; align-items: center; justify-content: center; padding: 24px; }
.modal.is-open { display: flex; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,4,9,.82); backdrop-filter: blur(8px); }
.modal-panel { position: relative; width: min(100%, 760px); max-height: calc(100vh - 48px); padding: 42px; border: 1px solid rgba(0,190,255,.35); border-radius: 14px; color: #102036; background: #fff; box-shadow: 0 30px 100px rgba(0,0,0,.55); overflow-y: auto; }
.modal-panel-small { width: min(100%, 520px); }
.modal-close { position: absolute; top: 15px; right: 18px; width: 38px; height: 38px; border: 0; color: #4f6073; background: transparent; font-size: 32px; line-height: 1; cursor: pointer; }
.modal-heading { margin-bottom: 28px; }
.modal-heading > span { color: #0078ee; font-size: 10px; font-weight: 850; letter-spacing: .15em; }
.modal-heading h2 { margin: 2px 0 4px; font-size: 32px; }
.modal-heading p { margin: 0; color: #758295; font-size: 13px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid label { display: grid; gap: 6px; }
.form-grid label > span { color: #34465b; font-size: 12px; font-weight: 700; }
.form-grid input[type="text"], .form-grid input[type="email"], .form-grid input[type="tel"] { width: 100%; height: 48px; padding: 0 14px; border: 1px solid #d5e0ea; border-radius: 7px; outline: 0; }
.form-grid input:focus { border-color: #008fea; box-shadow: 0 0 0 3px rgba(0,148,235,.12); }
.check-field, .form-message, .form-submit { grid-column: 1 / -1; }
.check-field { display: flex !important; grid-template-columns: 20px 1fr; align-items: center; gap: 9px !important; }
.check-field input { width: 18px; height: 18px; accent-color: #0079ee; }
.check-field span { font-weight: 500 !important; }
.form-message { min-height: 24px; margin-top: 4px; color: #d73535; font-size: 13px; text-align: center; }
.form-message.is-success { color: #087a53; }
.form-submit { border-radius: 8px; }
.form-submit:disabled { cursor: wait; opacity: .64; transform: none; }
.honeypot { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1260px) {
    .global-nav { gap: 15px; }
    .global-nav a { font-size: 11px; }
    .brand { flex-basis: 180px; }
    .brand img { width: 180px; }
    .section-rail { display: none; }
}

@media (max-width: 1024px) {
    :root { --header-height: 66px; }
    .header-inner { width: calc(100% - 32px); }
    .brand { flex: 1; }
    .brand img { width: 190px; }
    .menu-toggle { display: grid; gap: 5px; width: 42px; height: 42px; padding: 10px; border: 0; background: transparent; }
    .menu-toggle span:not(.sr-only) { display: block; height: 2px; background: #fff; transition: .2s; }
    .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); }
    .global-nav { position: fixed; inset: var(--header-height) 0 auto; display: none; padding: 22px 24px 26px; border-bottom: 1px solid rgba(0,186,255,.28); background: rgba(1,7,14,.98); }
    .global-nav.is-open { display: grid; grid-template-columns: repeat(2, 1fr); }
    .global-nav a { padding: 10px 0; font-size: 14px; }
    .global-nav a::after { display: none; }
    .header-actions .button-ghost { display: none; }
    .hero { min-height: 780px; background-position: 62% bottom; }
    .hero-content { min-height: 780px; padding-inline: 0; }
    .hero h1 { max-width: 780px; }
    .speaker-list { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 768px) {
    .container, .container-narrow { width: min(calc(100% - 34px), var(--narrow)); }
    .header-inner { gap: 9px; }
    .brand img { width: 152px; }
    .header-actions .button-primary { min-width: 72px; padding-inline: 12px; }
    .hero { min-height: 720px; padding: 0; background-position: 68% bottom; }
    .hero-content { min-height: 720px; padding-top: 150px; }
    .hero::before { background: linear-gradient(90deg, rgba(0,3,10,.95), rgba(0,5,15,.6)); }
    .hero h1 { max-width: 560px; font-size: clamp(50px, 15vw, 78px); }
    .hero-tagline { margin: 15px 0 85px; font-size: 22px; }
    .hero-meta div { grid-template-columns: 55px 1fr; }
    .hero-meta dd { font-size: 14px; }
    .hero-cta { bottom: 0; align-items: center; flex-direction: row; gap: 14px; }
    .hero-cta p { font-size: 12px; }
    .overview, .agenda, .speakers, .partners, .information, .event-section, .location { padding: 86px 0; }
    .overview h2 br { display: none; }
    .overview-copy { font-size: 14px; }
    .countdown { width: 100%; padding: 16px 6px; }
    .countdown div { min-width: 0; padding: 0 8px; }
    .countdown strong { font-size: 28px; }
    .agenda-table { overflow-x: auto; border-radius: 6px; }
    .agenda-head, .agenda-row { grid-template-columns: 110px minmax(370px, 1fr) 150px; min-width: 690px; }
    .agenda-row > * { padding: 11px 13px; font-size: 12px; }
    .agenda-divider { min-width: 690px; }
    .agenda-note { text-align: left; }
    .speaker-feature { grid-template-columns: 150px 1fr; gap: 24px; }
    .speaker-feature-copy h3 { font-size: 34px; }
    .speaker-position { margin-bottom: 18px; }
    .speaker-feature-copy dd { font-size: 13px; }
    .speaker-list { grid-template-columns: repeat(4, minmax(100px, 1fr)); overflow-x: auto; }
    .speaker-chip { min-width: 100px; }
    .host-grid { gap: 15px; }
    .host-grid article { min-height: 115px; padding: 20px; }
    .host-grid img { max-width: 155px; max-height: 48px; }
    .partner-grid { grid-template-columns: repeat(2, 1fr); }
    .gift-grid { grid-template-columns: 1fr; max-width: 420px; margin: auto; }
    .location-card { grid-template-columns: 1fr; }
    .map-visual { min-height: 320px; }
    .location-info { padding: 36px 28px; }
    .footer-inner { flex-wrap: wrap; gap: 20px; }
    .footer-inner > div { width: calc(50% - 10px); padding-right: 12px; }
    .footer-inner img { max-width: 125px; }
    .footer-inner p { width: 100%; margin: 0; text-align: center; }
    .modal-panel { padding: 36px 22px 28px; }
    .form-grid { grid-template-columns: 1fr; }
    .form-grid > * { grid-column: 1; }
}

@media (max-width: 520px) {
    .header-actions { display: none; }
    .hero { min-height: 680px; }
    .hero-content { min-height: 680px; padding-top: 132px; }
    .hero h1 { font-size: 54px; }
    .hero-tagline { margin-bottom: 65px; font-size: 19px; }
    .hero-cta { bottom: 0; height: 120px; flex-direction: column; gap: 7px; }
    .hero-cta p { font-size: 12px; }
    .hero-cta .button { width: 190px; min-height: 48px; }
    .section-heading { margin-bottom: 34px; }
    .section-heading h2 { font-size: 38px; }
    .overview h2 { font-size: 22px; }
    .countdown strong { font-size: 24px; }
    .speaker-feature { grid-template-columns: 1fr; }
    .speaker-portrait { width: 190px; margin: auto; }
    .speaker-feature-copy { text-align: center; }
    .speaker-feature-copy dl div { padding: 14px 0 0; border-left: 0; border-top: 1px solid rgba(0,191,255,.4); }
    .speaker-list { grid-template-columns: repeat(8, 100px); }
    .host-grid { grid-template-columns: 1fr; }
    .partner-grid div { min-height: 76px; }
    .info-list li { padding: 14px; }
    .location-info h3 { font-size: 23px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
    .reveal { opacity: 1; transform: none; }
}



.modal-panel-small { width: min(100%, 520px); }
.coming-soon-panel { width: min(100%, 440px); text-align: center; }
.coming-soon-panel .modal-heading { margin: 10px 0 28px; }
.coming-soon-panel .button { width: 100%; border-radius: 8px; }
.modal-close { position: absolute; top: 15px; right: 18px; width: 38px; height: 38px; border: 0; color: #4f6073; background: transparent; font-size: 32px; line-height: 1; cursor: pointer; }