@font-face {
    font-family: "Inter";
    src: url("../fonts/inter-latin-ext.woff2") format("woff2");
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
    font-family: "Inter";
    src: url("../fonts/inter-latin.woff2") format("woff2");
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
    font-family: "Space Grotesk";
    src: url("../fonts/space-grotesk-latin-ext.woff2") format("woff2");
    font-style: normal;
    font-weight: 300 700;
    font-display: swap;
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
    font-family: "Space Grotesk";
    src: url("../fonts/space-grotesk-latin.woff2") format("woff2");
    font-style: normal;
    font-weight: 300 700;
    font-display: swap;
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
    --bg: #070912;
    --bg-soft: #0d101c;
    --surface: #121625;
    --surface-2: #171b2d;
    --paper: #f4f5f8;
    --ink: #0a0b12;
    --text: #f5f6fb;
    --muted: #9ea6bb;
    --line: rgba(255, 255, 255, .12);
    --cyan: #23d8ee;
    --cyan-strong: #00f0ff;
    --violet: #aa5cff;
    --magenta: #e351ff;
    --emerald: #51e6a7;
    --danger: #ff748f;
    --radius-sm: 14px;
    --radius: 24px;
    --radius-lg: 38px;
    --shadow: 0 24px 80px rgba(0, 0, 0, .34);
    --container: 1240px;
    --header-height: 82px;
    --ease: cubic-bezier(.2, .75, .2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 20px);
    color-scheme: dark;
}

body {
    margin: 0;
    min-width: 320px;
    overflow-x: hidden;
    background: var(--bg);
    color: var(--text);
    font-family: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.6;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

body::selection { background: var(--cyan); color: var(--ink); }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 {
    font-family: "Space Grotesk", "Inter", sans-serif;
    letter-spacing: -.045em;
}

.container {
    width: min(calc(100% - 40px), var(--container));
    margin-inline: auto;
}

.section { position: relative; padding: clamp(90px, 10vw, 150px) 0; }
.section[id] { scroll-margin-top: calc(var(--header-height) + 12px); }

.skip-link {
    position: fixed;
    z-index: 1000;
    top: 12px;
    left: 12px;
    transform: translateY(-150%);
    padding: 12px 18px;
    border-radius: 10px;
    background: var(--paper);
    color: var(--ink);
    font-weight: 800;
    transition: transform .2s ease;
}

.skip-link:focus { transform: translateY(0); }

:focus-visible {
    outline: 3px solid var(--cyan);
    outline-offset: 4px;
}

.scroll-progress {
    position: fixed;
    z-index: 120;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    pointer-events: none;
}

.scroll-progress span {
    display: block;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--cyan), var(--violet), var(--magenta));
    box-shadow: 0 0 16px var(--cyan);
}

.site-header {
    position: fixed;
    z-index: 110;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    border-bottom: 1px solid transparent;
    transition: background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
}

.site-header.is-scrolled {
    border-color: var(--line);
    background: rgba(7, 9, 18, .82);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 28px;
}

.brand { width: clamp(145px, 14vw, 180px); flex: 0 0 auto; }
.brand img { width: 100%; height: auto; }

.desktop-nav { display: flex; align-items: center; gap: clamp(20px, 2.8vw, 42px); margin-left: auto; }
.desktop-nav a {
    position: relative;
    padding: 10px 0;
    color: #c8cddb;
    font-size: .79rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.desktop-nav a::after {
    position: absolute;
    right: 0;
    bottom: 4px;
    left: 0;
    height: 1px;
    transform: scaleX(0);
    transform-origin: right;
    background: var(--cyan);
    content: "";
    transition: transform .25s var(--ease);
}

.desktop-nav a:hover::after { transform: scaleX(1); transform-origin: left; }

.button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    padding: 0 24px;
    overflow: hidden;
    border: 1px solid transparent;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 800;
    letter-spacing: -.02em;
    isolation: isolate;
    transition: transform .25s var(--ease), box-shadow .25s ease, border-color .25s ease;
}

.button::before {
    position: absolute;
    z-index: -1;
    inset: 0;
    transform: translateX(-102%);
    background: rgba(255, 255, 255, .2);
    content: "";
    transition: transform .4s var(--ease);
}

.button:hover { transform: translateY(-2px); }
.button:hover::before { transform: translateX(0); }
.button svg { width: 22px; margin-left: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; }

.button--primary {
    background: linear-gradient(110deg, var(--cyan) 0%, #7de8c8 45%, #d8fbf1 100%);
    color: #061114;
    box-shadow: 0 14px 38px rgba(35, 216, 238, .22);
}

.button--primary:hover { box-shadow: 0 18px 50px rgba(35, 216, 238, .32); }

.button--secondary { border-color: rgba(255, 255, 255, .3); background: rgba(255, 255, 255, .06); color: var(--text); }
.button--small { min-height: 44px; padding: 0 19px; background: #f6f7fb; color: #080a12; font-size: .82rem; }
.button--full { width: 100%; min-height: 60px; }

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: #e9ebf3;
    font-weight: 750;
}

.text-link span { color: var(--cyan); transition: transform .2s ease; }
.text-link:hover span { transform: translate(3px, 2px); }

.eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    color: var(--cyan);
    font-family: "Space Grotesk", sans-serif;
    font-size: .74rem;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
}

.eyebrow::before { width: 24px; height: 1px; background: currentColor; content: ""; }

.section-heading { max-width: 790px; }
.section-heading h2 {
    max-width: 900px;
    margin-bottom: 28px;
    font-size: clamp(2.45rem, 5vw, 5.1rem);
    font-weight: 620;
    line-height: .98;
}

.section-heading > p:last-child {
    max-width: 660px;
    margin-bottom: 0;
    color: var(--muted);
    font-size: clamp(1rem, 1.4vw, 1.17rem);
}

.section-heading--wide { max-width: 1020px; }
.section-heading--wide h2 { max-width: 1000px; }
.section-heading--center { margin-inline: auto; text-align: center; }
.section-heading--center .eyebrow { justify-content: center; }
.section-heading--center > p:last-child { margin-inline: auto; }
.section-heading--compact h2 { font-size: clamp(2.2rem, 4vw, 4rem); }

.hero {
    position: relative;
    min-height: 900px;
    padding-top: clamp(140px, 13vw, 185px);
    overflow: hidden;
    background:
        radial-gradient(circle at 82% 20%, rgba(147, 69, 255, .2), transparent 30%),
        radial-gradient(circle at 18% 70%, rgba(0, 214, 238, .1), transparent 32%),
        var(--bg);
}

.hero-grid,
.roadshow__grid,
.success-screen__grid {
    position: absolute;
    inset: 0;
    opacity: .38;
    background-image:
        linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
    background-size: 72px 72px;
    -webkit-mask-image: linear-gradient(to bottom, black, transparent 92%);
    mask-image: linear-gradient(to bottom, black, transparent 92%);
    pointer-events: none;
}

.hero-orbit {
    position: absolute;
    border: 1px solid rgba(35, 216, 238, .16);
    border-radius: 50%;
    pointer-events: none;
}

.hero-orbit::before {
    position: absolute;
    top: 50%;
    left: -4px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 20px var(--cyan);
    content: "";
}

.hero-orbit--one { top: 120px; right: -270px; width: 760px; height: 760px; }
.hero-orbit--two { top: 260px; right: -90px; width: 420px; height: 420px; border-color: rgba(203, 86, 255, .2); }

.hero__inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(380px, .88fr);
    align-items: center;
    gap: clamp(46px, 6vw, 100px);
}

.hero__copy { min-width: 0; }

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 30px;
    padding: 8px 10px 8px 13px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, .04);
    color: #cbd1df;
    font-size: .71rem;
    font-weight: 700;
    letter-spacing: .1em;
}

.hero__badge strong {
    padding: 5px 9px;
    border-radius: 999px;
    background: #fff;
    color: var(--ink);
    font-size: .65rem;
}

.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--emerald); box-shadow: 0 0 12px var(--emerald); }

.hero h1 {
    margin-bottom: 32px;
    font-size: clamp(3.4rem, 6.1vw, 5.75rem);
    font-weight: 660;
    line-height: .83;
    letter-spacing: -.075em;
    text-transform: uppercase;
}

.hero h1 span, .hero h1 em { display: block; }
.hero h1 em {
    padding-bottom: .08em;
    background: linear-gradient(100deg, #fff 0%, var(--cyan) 32%, #b990ff 72%, #f580ff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-style: normal;
}

.hero__description { max-width: 670px; margin-bottom: 35px; color: #b7becf; font-size: clamp(1rem, 1.3vw, 1.17rem); }
.hero__actions { display: flex; align-items: center; gap: 28px; margin-bottom: 48px; }

.event-facts {
    display: grid;
    grid-template-columns: .75fr .75fr .75fr 1.4fr;
    max-width: 860px;
    border-top: 1px solid var(--line);
}

.event-facts div { padding: 22px 20px 0 0; }
.event-facts div + div { padding-left: 20px; border-left: 1px solid var(--line); }
.event-facts span, .event-facts strong { display: block; }
.event-facts span { margin-bottom: 4px; color: #717a91; font-size: .68rem; font-weight: 750; letter-spacing: .13em; text-transform: uppercase; }
.event-facts strong { color: #eef0f6; font-size: .91rem; line-height: 1.35; }

.hero__visual { position: relative; padding: 34px 0 46px; }
.hero__media {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transform: rotate(1.5deg);
}

.hero__media::before {
    position: absolute;
    z-index: 2;
    inset: 0;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: inherit;
    content: "";
    pointer-events: none;
}

.hero__media img { width: 100%; min-height: 540px; object-fit: cover; object-position: center; filter: saturate(.72) contrast(1.08); }
.hero__media-shade { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(4, 6, 14, .8)), linear-gradient(120deg, rgba(0, 214, 238, .08), rgba(180, 70, 255, .18)); }
.hero__media-label { position: absolute; bottom: 24px; left: 26px; z-index: 3; color: #e8ebf4; font-size: .7rem; font-weight: 750; letter-spacing: .18em; }

.countdown-card {
    position: absolute;
    z-index: 5;
    right: -28px;
    bottom: 0;
    display: grid;
    width: 152px;
    min-height: 166px;
    place-content: center;
    border: 1px solid rgba(255, 255, 255, .25);
    border-radius: 28px;
    background: rgba(11, 14, 25, .76);
    box-shadow: 0 20px 60px rgba(0, 0, 0, .35);
    text-align: center;
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
}

.countdown-card span { color: #9ca6b9; font-size: .72rem; }
.countdown-card strong { color: var(--cyan); font-family: "Space Grotesk", sans-serif; font-size: 3.7rem; line-height: 1; }
.countdown-card small { color: #fff; font-weight: 700; }

.hero__signal {
    position: absolute;
    top: 0;
    left: -28px;
    display: flex;
    align-items: end;
    gap: 5px;
    height: 44px;
    padding: 0 12px 10px;
    border-bottom: 1px solid rgba(35, 216, 238, .4);
}

.hero__signal i { display: block; width: 3px; border-radius: 3px; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); animation: signal 1.1s ease-in-out infinite alternate; }
.hero__signal i:nth-child(1) { height: 11px; }
.hero__signal i:nth-child(2) { height: 22px; animation-delay: -.7s; }
.hero__signal i:nth-child(3) { height: 15px; animation-delay: -.3s; }
.hero__signal i:nth-child(4) { height: 29px; animation-delay: -.9s; }
.hero__signal i:nth-child(5) { height: 18px; animation-delay: -.5s; }
@keyframes signal { to { height: 32px; opacity: .55; } }

.hero__ticker {
    position: relative;
    z-index: 3;
    margin-top: 80px;
    overflow: hidden;
    border-block: 1px solid var(--line);
    background: rgba(255, 255, 255, .025);
}

.hero__ticker div {
    display: flex;
    width: max-content;
    align-items: center;
    gap: 34px;
    min-height: 58px;
    padding: 0 25px;
    animation: ticker 26s linear infinite alternate;
}

.hero__ticker span { color: #a4abba; font-family: "Space Grotesk", sans-serif; font-size: .72rem; font-weight: 650; letter-spacing: .18em; }
.hero__ticker i { width: 5px; height: 5px; transform: rotate(45deg); background: var(--violet); box-shadow: 0 0 12px var(--violet); }
@keyframes ticker { to { transform: translateX(-18%); } }

.metrics { background: var(--paper); color: var(--ink); }
.metrics__grid { display: grid; grid-template-columns: repeat(6, 1fr); }
.metric { min-width: 0; padding: 46px 22px 42px; border-left: 1px solid rgba(10, 11, 18, .12); }
.metric:last-child { border-right: 1px solid rgba(10, 11, 18, .12); }
.metric strong, .metric span { display: block; }
.metric strong { margin-bottom: 5px; font-family: "Space Grotesk", sans-serif; font-size: clamp(1.9rem, 3.2vw, 3.25rem); font-weight: 650; letter-spacing: -.06em; line-height: 1; }
.metric span { color: #636774; font-size: .7rem; font-weight: 800; letter-spacing: .06em; line-height: 1.35; text-transform: uppercase; }

.vision { background: var(--paper); color: var(--ink); }
.split-intro { display: grid; grid-template-columns: 1.35fr .65fr; align-items: end; gap: clamp(60px, 10vw, 150px); }
.vision .eyebrow { color: #077a88; }
.vision__body > p { margin-bottom: 35px; color: #525766; font-size: clamp(1.05rem, 1.55vw, 1.25rem); }
.live-note { display: inline-flex; align-items: center; gap: 10px; padding: 11px 15px; border: 1px solid rgba(10, 11, 18, .14); border-radius: 999px; color: #252936; font-size: .78rem; font-weight: 750; }
.live-note span { width: 8px; height: 8px; border-radius: 50%; background: #12a774; box-shadow: 0 0 0 5px rgba(18, 167, 116, .12); }

.tracks { background: var(--bg); }
.tracks .section-heading { margin-bottom: clamp(45px, 6vw, 80px); }
.tracks__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.track-card {
    position: relative;
    min-height: 420px;
    padding: 26px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: linear-gradient(160deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .025));
    transition: transform .35s var(--ease), border-color .35s ease;
}

.track-card::after {
    position: absolute;
    right: -90px;
    bottom: -120px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: var(--track-color);
    filter: blur(70px);
    opacity: .15;
    content: "";
}

.track-card:hover { transform: translateY(-8px); border-color: color-mix(in srgb, var(--track-color), transparent 35%); }
.track-card--1 { --track-color: var(--cyan); }
.track-card--2 { --track-color: var(--violet); }
.track-card--3 { --track-color: var(--emerald); }
.track-card__top { display: flex; align-items: center; justify-content: space-between; color: var(--track-color); font-size: .75rem; font-weight: 800; }
.track-card__top i { width: 42%; height: 1px; background: linear-gradient(90deg, var(--track-color), transparent); }
.track-icon { display: grid; width: 86px; height: 86px; margin: 82px 0 35px; place-items: center; border: 1px solid color-mix(in srgb, var(--track-color), transparent 50%); border-radius: 50%; color: var(--track-color); font-size: 2.3rem; box-shadow: inset 0 0 30px color-mix(in srgb, var(--track-color), transparent 85%); }
.track-card h3 { margin-bottom: 14px; font-size: clamp(1.8rem, 3vw, 2.65rem); }
.track-card p { position: relative; z-index: 2; max-width: 340px; margin-bottom: 0; color: var(--muted); }

.experience { background: #0b0e19; }
.experience__header { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 40px; margin-bottom: 60px; }
.program-chip { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 8px; padding: 10px 14px; border: 1px solid rgba(170, 92, 255, .4); border-radius: 999px; color: #d7bdff; font-size: .74rem; font-weight: 750; white-space: nowrap; }
.program-chip span { width: 8px; height: 8px; border-radius: 50%; background: var(--violet); box-shadow: 0 0 12px var(--violet); }
.experience__list { border-top: 1px solid var(--line); }
.experience-row { display: grid; grid-template-columns: 85px 1fr 1.15fr 28px; align-items: center; gap: 26px; padding: 31px 8px; border-bottom: 1px solid var(--line); transition: background .25s ease, padding .25s ease; }
.experience-row:hover { padding-inline: 22px; background: rgba(255, 255, 255, .035); }
.experience-row > span { color: var(--cyan); font-size: .72rem; font-weight: 800; letter-spacing: .12em; }
.experience-row h3 { margin: 0; font-size: clamp(1.55rem, 2.7vw, 2.55rem); font-weight: 550; }
.experience-row p { margin: 0; color: var(--muted); }
.experience-row i { color: var(--cyan); font-style: normal; font-size: 1.25rem; }

.speakers {
    overflow: hidden;
    background:
        radial-gradient(circle at 83% 8%, rgba(170, 92, 255, .16), transparent 28%),
        radial-gradient(circle at 9% 82%, rgba(35, 216, 238, .1), transparent 25%),
        #080a13;
}
.speakers__glow { position: absolute; top: 12%; right: -190px; width: 430px; height: 430px; border-radius: 50%; background: rgba(170, 92, 255, .12); filter: blur(90px); pointer-events: none; }
.speakers__header { position: relative; z-index: 1; display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: clamp(42px, 6vw, 72px); }
.speakers__header .section-heading { margin: 0; }
.speakers__header > span { display: inline-flex; flex: 0 0 auto; min-height: 42px; align-items: center; padding: 0 15px; border: 1px solid rgba(170, 92, 255, .36); border-radius: 999px; color: #d8c2f5; font-size: .7rem; font-weight: 750; }
.speakers__grid { position: relative; z-index: 1; display: flex; flex-wrap: wrap; justify-content: flex-start; gap: 18px; }
.speaker-card { flex: 0 1 calc((100% - 54px) / 4); min-width: 240px; max-width: 360px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(155deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .022)); transition: transform .35s var(--ease), border-color .35s ease, box-shadow .35s ease; }
.speaker-card:hover { transform: translateY(-7px); border-color: rgba(35, 216, 238, .38); box-shadow: 0 24px 60px rgba(0, 0, 0, .24); }
.speaker-card__visual { position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: #111522; }
.speaker-card__visual::after { position: absolute; inset: 45% 0 0; background: linear-gradient(transparent, rgba(7, 9, 18, .78)); content: ""; pointer-events: none; }
.speaker-card__visual img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.82) contrast(1.03); transition: transform .7s var(--ease), filter .4s ease; }
.speaker-card:hover .speaker-card__visual img { transform: scale(1.035); filter: saturate(1) contrast(1.03); }
.speaker-card__visual > span { position: absolute; z-index: 2; bottom: 14px; left: 16px; color: var(--cyan); font-size: .65rem; font-weight: 800; letter-spacing: .13em; }
.speaker-card__body { display: flex; min-height: 154px; align-items: flex-start; justify-content: space-between; gap: 15px; padding: 21px 20px 23px; }
.speaker-card__body h3 { margin-bottom: 7px; font-size: clamp(1.35rem, 2vw, 1.85rem); line-height: 1.03; }
.speaker-card__body p { margin-bottom: 4px; color: #bbc1cf; font-size: .78rem; font-weight: 650; line-height: 1.4; }
.speaker-card__body strong { display: block; color: #747d92; font-size: .67rem; font-weight: 650; }
.speaker-card__body > a { display: grid; flex: 0 0 auto; width: 44px; height: 44px; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--cyan); font-size: 1rem; transition: border-color .2s ease, background .2s ease; }
.speaker-card__body > a:hover { border-color: var(--cyan); background: rgba(35, 216, 238, .08); }

.audience { background: var(--paper); color: var(--ink); }
.audience__layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(60px, 10vw, 150px); align-items: start; }
.audience__sticky { position: sticky; top: calc(var(--header-height) + 35px); }
.audience__sticky .eyebrow { color: #087e8c; }
.audience__sticky h2 { margin-bottom: 28px; font-size: clamp(2.5rem, 4.8vw, 5rem); line-height: .98; }
.audience__sticky > p { margin-bottom: 30px; color: #555a68; font-size: 1.06rem; }
.audience__sticky .text-link { color: var(--ink); }
.audience__cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.audience-card { min-height: 270px; padding: 26px; border: 1px solid rgba(10, 11, 18, .13); border-radius: var(--radius); background: rgba(255, 255, 255, .52); transition: transform .3s var(--ease), background .3s ease; }
.audience-card:hover { transform: translateY(-6px); background: #fff; }
.audience-card > span { display: inline-grid; width: 42px; height: 42px; margin-bottom: 62px; place-items: center; border: 1px solid rgba(10, 11, 18, .16); border-radius: 50%; color: #5d6472; font-size: .7rem; font-weight: 800; }
.audience-card h3 { margin-bottom: 12px; font-size: clamp(1.35rem, 2vw, 1.8rem); line-height: 1.1; }
.audience-card p { margin-bottom: 0; color: #626775; }

.gallery-section { background: var(--paper); color: var(--ink); padding-top: 30px; }
.gallery-section .eyebrow { color: #087e8c; }
.gallery-section .section-heading { margin-bottom: 60px; }
.gallery-grid { display: grid; grid-template-columns: 1.15fr .85fr; grid-template-rows: 400px 300px; gap: 18px; }
.gallery-item { position: relative; margin: 0; overflow: hidden; border-radius: var(--radius); background: #151721; }
.gallery-item--1 { grid-row: 1 / 3; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.75) contrast(1.03); transition: transform .8s var(--ease), filter .5s ease; }
.gallery-item:hover img { transform: scale(1.035); filter: saturate(1) contrast(1.03); }
.gallery-item::after { position: absolute; inset: 40% 0 0; background: linear-gradient(transparent, rgba(4, 5, 10, .72)); content: ""; pointer-events: none; }
.gallery-item figcaption { position: absolute; z-index: 2; right: 22px; bottom: 20px; left: 22px; display: flex; align-items: center; gap: 12px; color: #fff; font-size: .85rem; font-weight: 700; }
.gallery-item figcaption span { color: var(--cyan); font-size: .7rem; letter-spacing: .12em; }

.roadshow {
    overflow: hidden;
    background:
        radial-gradient(circle at 18% 24%, rgba(35, 216, 238, .14), transparent 30%),
        radial-gradient(circle at 83% 75%, rgba(170, 92, 255, .2), transparent 32%),
        #080a13;
}

.roadshow__layout { position: relative; z-index: 2; gap: clamp(55px, 8vw, 115px); align-items: start; }
.roadshow .section-heading { position: sticky; top: calc(var(--header-height) + 35px); }
.roadshow__phases { border-top: 1px solid var(--line); }
.phase { padding: 30px 0 34px; border-bottom: 1px solid var(--line); }
.phase__meta { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.phase__meta strong { color: var(--cyan); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; }
.phase__meta span { color: #798197; font-size: .72rem; font-weight: 700; text-transform: uppercase; }
.phase__cities { display: flex; flex-wrap: wrap; gap: 10px; }
.phase__cities > span { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 15px; border: 1px solid var(--line); border-radius: 999px; color: #c6cada; font-size: .84rem; font-weight: 700; }
.phase__cities > span.is-active { border-color: var(--cyan); background: var(--cyan); color: var(--ink); box-shadow: 0 0 35px rgba(35, 216, 238, .22); }
.phase__cities small { padding: 3px 7px; border-radius: 999px; background: rgba(7, 9, 18, .13); font-size: .59rem; text-transform: uppercase; }

.partners { background: #0c0f1a; padding-block: clamp(80px, 8vw, 120px); }
.partners .section-heading { margin-bottom: 50px; }
.main-sponsor { display: grid; justify-items: center; margin: 0 auto 22px; }
.main-sponsor__label { display: flex; align-items: center; gap: 13px; margin-bottom: 13px; color: #aeb6c8; font-size: .67rem; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.main-sponsor__label span { width: 42px; height: 1px; background: linear-gradient(90deg, transparent, rgba(35, 216, 238, .7)); }
.main-sponsor__label span:last-child { transform: scaleX(-1); }
.main-sponsor-card { position: relative; display: grid; width: min(720px, 100%); min-height: 225px; padding: 42px; place-items: center; overflow: hidden; border: 1px solid rgba(35, 216, 238, .28); border-radius: var(--radius-lg); box-shadow: 0 22px 70px rgba(0, 0, 0, .22); transition: transform .3s var(--ease), border-color .3s ease, box-shadow .3s ease; }
.main-sponsor-card::before { position: absolute; inset: -55% 20% 52%; border-radius: 50%; background: rgba(35, 216, 238, .17); filter: blur(60px); content: ""; pointer-events: none; }
.main-sponsor-card:hover { transform: translateY(-5px); border-color: rgba(35, 216, 238, .58); box-shadow: 0 28px 85px rgba(0, 0, 0, .3); }
.main-sponsor-card--light { background: #f7f8fa; }
.main-sponsor-card--dark { background: #fff; }
.main-sponsor-card img { position: relative; z-index: 1; width: auto; max-width: min(430px, 76%); max-height: 125px; object-fit: contain; }
.sponsor-tiers { display: grid; gap: 30px; margin: 38px 0 45px; }
.sponsor-tier { --tier-logo-height: 68px; --tier-card-height: 160px; --tier-card-min: 230px; }
.sponsor-tier--small { --tier-logo-height: 48px; --tier-card-height: 135px; --tier-card-min: 190px; }
.sponsor-tier--large { --tier-logo-height: 92px; --tier-card-height: 185px; --tier-card-min: 280px; }
.sponsor-tier--xlarge { --tier-logo-height: 120px; --tier-card-height: 215px; --tier-card-min: 340px; }
.sponsor-tier__heading { display: flex; align-items: center; justify-content: center; gap: 14px; margin-bottom: 14px; }
.sponsor-tier__heading span { width: 38px; height: 1px; background: linear-gradient(90deg, transparent, rgba(170, 92, 255, .72)); }
.sponsor-tier__heading span:last-child { transform: scaleX(-1); }
.sponsor-tier__heading h3 { margin: 0; color: #d4d9e4; font-size: .7rem; font-weight: 800; letter-spacing: .16em; text-align: center; text-transform: uppercase; }
.sponsor-tier__grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.sponsor-tier-card { display: grid; flex: 0 1 var(--tier-card-min); max-width: 340px; min-height: var(--tier-card-height); padding: 28px; place-items: center; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); transition: transform .3s var(--ease), border-color .3s ease; }
.sponsor-tier-card:hover { transform: translateY(-4px); border-color: rgba(170, 92, 255, .46); }
.sponsor-tier-card--light { background: #f6f7f9; }
.sponsor-tier-card--dark { background: #fff; }
.sponsor-tier-card img { width: auto; max-width: 82%; max-height: var(--tier-logo-height); object-fit: contain; }
.partners__label { margin: 0 0 14px; color: #858da0; font-size: .66rem; font-weight: 800; letter-spacing: .16em; text-align: center; text-transform: uppercase; }
.partners__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.partner-card { display: grid; min-height: 190px; padding: 34px; place-items: center; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); transition: transform .3s var(--ease), border-color .3s ease; }
.partner-card:hover { transform: translateY(-5px); border-color: rgba(35, 216, 238, .45); }
.partner-card img { max-width: 80%; max-height: 92px; width: auto; height: auto; object-fit: contain; }
.partner-card--light { background: #f6f6f8; }
.partner-card--dark { background: #ffff; }

.partners__cta { display: flex; justify-content: center; margin-top: 46px; }

.sponsor-quick-modal { width: min(560px, calc(100% - 40px)); padding: 0; border: none; border-radius: var(--radius-lg); background: transparent; color: var(--text); }
.sponsor-quick-modal::backdrop { background: rgba(4, 5, 10, .72); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.sponsor-quick-modal[open] { display: grid; animation: sponsor-modal-in .25s var(--ease); }
.sponsor-quick-modal__card { position: relative; padding: clamp(26px, 4vw, 42px); border: 1px solid rgba(255, 255, 255, .16); border-radius: var(--radius-lg); background: #12162a; box-shadow: var(--shadow); }
.sponsor-quick-modal__close { position: absolute; top: 18px; right: 18px; display: grid; width: 36px; height: 36px; place-items: center; border: 1px solid rgba(255, 255, 255, .18); border-radius: 50%; background: rgba(255, 255, 255, .04); color: var(--text); font-size: 1.1rem; line-height: 1; cursor: pointer; transition: border-color .2s ease, background .2s ease; }
.sponsor-quick-modal__close:hover { border-color: rgba(35, 216, 238, .5); background: rgba(35, 216, 238, .1); }
.sponsor-quick-modal .form-card__head { margin-bottom: 28px; }
.sponsor-quick-modal .registration-form { display: grid; gap: 18px; }
.sponsor-quick-modal__success { padding: 10px 4px 0; text-align: center; }
.sponsor-quick-modal__success .success-mark { display: grid; width: 56px; height: 56px; margin: 0 auto 18px; place-items: center; border: 1px solid rgba(81, 230, 167, .4); border-radius: 50%; background: rgba(81, 230, 167, .12); color: var(--emerald); font-size: 1.4rem; }
.sponsor-quick-modal__success h2 { margin-bottom: 12px; font-size: clamp(1.4rem, 3vw, 1.8rem); }
.sponsor-quick-modal__success p:not(.eyebrow) { margin-bottom: 26px; color: var(--muted); }

@keyframes sponsor-modal-in { from { opacity: 0; transform: translateY(12px) scale(.98); } to { opacity: 1; transform: none; } }

.faq { background: var(--paper); color: var(--ink); }
.faq .eyebrow { color: #087e8c; }
.faq__layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(55px, 9vw, 130px); align-items: start; }
.faq__layout .section-heading { position: sticky; top: calc(var(--header-height) + 35px); }
.faq__list { border-top: 1px solid rgba(10, 11, 18, .16); }
.faq-item { border-bottom: 1px solid rgba(10, 11, 18, .16); }
.faq-item summary { position: relative; display: grid; grid-template-columns: 46px 1fr 28px; align-items: center; gap: 12px; padding: 25px 0; cursor: pointer; list-style: none; font-family: "Space Grotesk", sans-serif; font-size: clamp(1.05rem, 1.6vw, 1.32rem); font-weight: 620; line-height: 1.3; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary > span { color: #818795; font-family: "Inter", sans-serif; font-size: .66rem; letter-spacing: .1em; }
.faq-item summary i { position: relative; width: 26px; height: 26px; border: 1px solid rgba(10, 11, 18, .2); border-radius: 50%; }
.faq-item summary i::before, .faq-item summary i::after { position: absolute; top: 50%; left: 50%; width: 10px; height: 1px; transform: translate(-50%, -50%); background: currentColor; content: ""; }
.faq-item summary i::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .2s ease; }
.faq-item[open] summary i::after { transform: translate(-50%, -50%) rotate(0); }
.faq-item > div { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .3s var(--ease); }
.faq-item[open] > div { grid-template-rows: 1fr; }
.faq-item > div p { max-width: 660px; margin: 0 0 28px 58px; overflow: hidden; color: #5b606d; }

.registration {
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(35, 216, 238, .05), transparent 38%),
        #080a13;
}

.registration__flare { position: absolute; right: -200px; bottom: -260px; width: 720px; height: 720px; border-radius: 50%; background: rgba(156, 71, 255, .18); filter: blur(100px); pointer-events: none; }
.registration__layout { position: relative; z-index: 2; display: grid; grid-template-columns: .82fr 1.18fr; align-items: start; gap: clamp(55px, 8vw, 115px); }
.registration__copy { position: sticky; top: calc(var(--header-height) + 35px); }
.registration__copy h2 { margin-bottom: 28px; font-size: clamp(2.55rem, 5vw, 5.1rem); line-height: .96; }
.registration__copy > p:not(.eyebrow) { margin-bottom: 42px; color: var(--muted); font-size: 1.06rem; }
.registration__promise { display: grid; grid-template-columns: 34px 1fr; gap: 20px 14px; align-items: start; }
.registration__promise > span { display: grid; width: 30px; height: 30px; place-items: center; border: 1px solid rgba(35, 216, 238, .35); border-radius: 50%; color: var(--cyan); font-size: .6rem; font-weight: 800; }
.registration__promise p { margin: 0; color: #81899d; font-size: .87rem; }
.registration__promise strong { display: block; margin-bottom: 2px; color: #e8eaf2; font-size: .92rem; }

.form-card { padding: clamp(24px, 4vw, 46px); border: 1px solid rgba(255, 255, 255, .16); border-radius: var(--radius-lg); background: rgba(18, 22, 37, .82); box-shadow: var(--shadow); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); }
.form-card__head { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 35px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.form-card__head div span, .form-card__head div strong { display: block; }
.form-card__head div span { margin-bottom: 4px; color: var(--cyan); font-size: .66rem; font-weight: 800; letter-spacing: .13em; }
.form-card__head div strong { font-size: 1.02rem; }
.form-card__head > i { display: grid; width: 48px; height: 48px; place-items: center; border: 1px solid rgba(255, 255, 255, .18); border-radius: 15px; color: #fff; font-style: normal; font-size: .67rem; font-weight: 900; letter-spacing: .05em; }

.form-summary { margin-bottom: 24px; padding: 16px 18px; border: 1px solid rgba(255, 116, 143, .45); border-radius: var(--radius-sm); background: rgba(255, 116, 143, .08); color: #ffd4dc; }
.form-summary strong { display: block; }
.form-summary p { margin: 2px 0 0; font-size: .85rem; }
.registration-form { display: grid; gap: 21px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; color: #d9dce6; font-size: .78rem; font-weight: 700; }
.field label b, .check-row b { color: var(--cyan); }
.field label span { color: #727b90; font-size: .68rem; font-weight: 600; }
.field input, .field select, .field textarea, .captcha-box input {
    width: 100%;
    height: 54px;
    padding: 0 16px;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 13px;
    outline: none;
    background: rgba(3, 5, 12, .43);
    color: #f5f6fa;
    transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}

.field textarea { min-height: 112px; padding-block: 14px; resize: vertical; line-height: 1.5; }
.field select { appearance: none; padding-right: 42px; background-image: linear-gradient(45deg, transparent 50%, #7f889c 50%), linear-gradient(135deg, #7f889c 50%, transparent 50%); background-position: calc(100% - 19px) 23px, calc(100% - 14px) 23px; background-repeat: no-repeat; background-size: 5px 5px, 5px 5px; }
.field input::placeholder, .field textarea::placeholder, .captcha-box input::placeholder { color: #596174; }
.field input:focus, .field select:focus, .field textarea:focus, .captcha-box input:focus { border-color: var(--cyan); background-color: rgba(3, 5, 12, .7); box-shadow: 0 0 0 4px rgba(35, 216, 238, .1); }
.field.has-error input, .field.has-error select, .field.has-error textarea, .captcha-box.has-error input { border-color: var(--danger); }
.field-error { display: block; margin-top: 7px; color: #ff9daf; font-size: .74rem; line-height: 1.4; }
.hp-field { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.captcha-box { display: grid; grid-template-columns: 1fr 110px; align-items: center; gap: 14px; padding: 14px; border: 1px dashed rgba(255, 255, 255, .16); border-radius: var(--radius-sm); background: rgba(255, 255, 255, .025); }
.captcha-box label span, .captcha-box label strong { display: block; }
.captcha-box label span { color: #7f889c; font-size: .68rem; font-weight: 700; text-transform: uppercase; }
.captcha-box label strong { color: #e9ecf4; }
.captcha-box .field-error { grid-column: 1 / -1; margin-top: 0; }
.captcha-box .cf-turnstile { grid-column: 1 / -1; }

.check-row { display: grid; grid-template-columns: 22px 1fr; align-items: start; gap: 11px; cursor: pointer; }
.check-row input { position: absolute; opacity: 0; pointer-events: none; }
.check-row > span { position: relative; width: 22px; height: 22px; border: 1px solid rgba(255, 255, 255, .24); border-radius: 6px; background: rgba(255, 255, 255, .03); transition: background .2s ease, border-color .2s ease; }
.check-row > span::after { position: absolute; top: 4px; left: 7px; width: 5px; height: 9px; transform: rotate(45deg) scale(0); border-right: 2px solid #071015; border-bottom: 2px solid #071015; content: ""; transition: transform .2s var(--ease); }
.check-row input:checked + span { border-color: var(--cyan); background: var(--cyan); }
.check-row input:checked + span::after { transform: rotate(45deg) scale(1); }
.check-row input:focus-visible + span { outline: 3px solid var(--cyan); outline-offset: 3px; }
.check-row small { padding-top: 1px; color: #aeb4c3; font-size: .79rem; line-height: 1.5; }
.check-row small a, .privacy-note a { color: #fff; text-decoration: underline; text-decoration-color: rgba(35, 216, 238, .6); text-underline-offset: 3px; }
.check-row small em { color: #777f91; font-style: normal; }
.check-row.has-error > span { border-color: var(--danger); }
.privacy-note { margin: -4px 0 0; color: #8992a6; font-size: .75rem; line-height: 1.55; }
.form-security { display: flex; align-items: center; justify-content: center; gap: 8px; margin: -5px 0 0; color: #818a9f; font-size: .75rem; text-align: center; }
.form-security span { color: var(--emerald); }

.custom-section { background: #0a0d17; padding-block: clamp(65px, 8vw, 110px); }
.custom-section__shell { position: relative; padding: clamp(28px, 5vw, 64px); overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--custom-bg, rgba(255, 255, 255, .035)); }
.custom-section--cyan { --custom-accent: var(--cyan); --custom-bg: linear-gradient(135deg, rgba(35, 216, 238, .09), rgba(255, 255, 255, .025)); }
.custom-section--violet { --custom-accent: var(--violet); --custom-bg: linear-gradient(135deg, rgba(170, 92, 255, .13), rgba(255, 255, 255, .025)); }
.custom-section--emerald { --custom-accent: var(--emerald); --custom-bg: linear-gradient(135deg, rgba(81, 230, 167, .1), rgba(255, 255, 255, .025)); }
.custom-section .eyebrow { color: var(--custom-accent); }
.custom-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 42px 0 30px; }
.custom-card { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: rgba(4, 6, 13, .32); }
.custom-card > span { color: var(--custom-accent); font-size: .68rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.custom-card h3 { margin: 18px 0 10px; font-size: 1.35rem; }
.custom-card p { margin: 0; color: var(--muted); font-size: .91rem; }

.sponsor-page { background: var(--bg); }
.sponsor-hero { position: relative; min-height: 820px; padding: clamp(145px, 13vw, 190px) 0 105px; overflow: hidden; background: radial-gradient(circle at 82% 25%, rgba(170, 92, 255, .2), transparent 31%), radial-gradient(circle at 18% 80%, rgba(35, 216, 238, .1), transparent 30%), var(--bg); }
.sponsor-hero__layout { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(390px, .92fr); align-items: center; gap: clamp(55px, 8vw, 120px); }
.sponsor-hero__copy { min-width: 0; }
.sponsor-hero__copy h1 { margin-bottom: 30px; font-size: clamp(3.4rem, 6vw, 5.8rem); font-weight: 650; line-height: .9; letter-spacing: -.07em; }
.sponsor-hero__copy h1 span, .sponsor-hero__copy h1 em { display: block; }
.sponsor-hero__copy h1 em { padding-bottom: .08em; background: linear-gradient(100deg, #fff 0%, var(--cyan) 30%, #b990ff 72%, #f580ff 100%); -webkit-background-clip: text; background-clip: text; color: transparent; font-style: normal; }
.sponsor-hero__description { max-width: 680px; margin-bottom: 36px; color: #b7becf; font-size: clamp(1rem, 1.35vw, 1.18rem); }
.sponsor-hero__actions { display: flex; align-items: center; gap: 28px; }
.sponsor-hero__note { display: flex; align-items: center; gap: 11px; margin: 42px 0 0; color: #7e879a; font-size: .76rem; font-weight: 700; }
.sponsor-hero__note span { width: 7px; height: 7px; border-radius: 50%; background: var(--emerald); box-shadow: 0 0 14px var(--emerald); }
.sponsor-impact { position: relative; padding: clamp(28px, 4vw, 46px); overflow: hidden; border: 1px solid rgba(255, 255, 255, .17); border-radius: var(--radius-lg); background: linear-gradient(145deg, rgba(255, 255, 255, .075), rgba(255, 255, 255, .025)); box-shadow: var(--shadow); }
.sponsor-impact::before { position: absolute; top: -150px; right: -100px; width: 300px; height: 300px; border-radius: 50%; background: rgba(170, 92, 255, .2); filter: blur(70px); content: ""; }
.sponsor-impact__head { position: relative; z-index: 1; display: flex; justify-content: space-between; margin-bottom: 34px; padding-bottom: 17px; border-bottom: 1px solid var(--line); color: #8f97aa; font-size: .66rem; font-weight: 800; letter-spacing: .13em; }
.sponsor-impact__head strong { color: var(--cyan); }
.sponsor-impact__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; }
.sponsor-impact__grid article { min-height: 118px; padding: 18px 16px; border-bottom: 1px solid var(--line); }
.sponsor-impact__grid article:nth-child(odd) { padding-left: 0; border-right: 1px solid var(--line); }
.sponsor-impact__grid strong, .sponsor-impact__grid span { display: block; }
.sponsor-impact__grid strong { color: #fff; font-family: "Space Grotesk", sans-serif; font-size: clamp(2.2rem, 4vw, 3.55rem); font-weight: 620; line-height: 1; letter-spacing: -.06em; }
.sponsor-impact__grid span { margin-top: 6px; color: #788196; font-size: .68rem; font-weight: 700; text-transform: uppercase; }
.sponsor-impact > p { position: relative; z-index: 1; margin: 28px 0 0; color: #9ca4b7; font-size: .9rem; }

.sponsor-benefits { background: var(--paper); color: var(--ink); }
.sponsor-benefits .eyebrow { color: #087e8c; }
.sponsor-benefits .section-heading { margin-bottom: 55px; }
.sponsor-benefits .section-heading > p:last-child { color: #555b68; }
.sponsor-benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(10, 11, 18, .14); border-left: 1px solid rgba(10, 11, 18, .14); }
.sponsor-benefit { min-height: 320px; padding: 28px; border-right: 1px solid rgba(10, 11, 18, .14); border-bottom: 1px solid rgba(10, 11, 18, .14); background: rgba(255, 255, 255, .35); transition: background .3s ease, transform .3s var(--ease); }
.sponsor-benefit:hover { z-index: 2; transform: translateY(-5px); background: #fff; }
.sponsor-benefit > span { display: inline-grid; width: 42px; height: 42px; margin-bottom: 92px; place-items: center; border: 1px solid rgba(10, 11, 18, .16); border-radius: 50%; color: #6b7180; font-size: .67rem; font-weight: 800; }
.sponsor-benefit h3 { margin-bottom: 12px; font-size: clamp(1.3rem, 2vw, 1.75rem); line-height: 1.08; }
.sponsor-benefit p { margin: 0; color: #606673; font-size: .91rem; }

.sponsor-models { background: #0b0e19; }
.sponsor-models__layout { display: grid; grid-template-columns: .75fr 1.25fr; align-items: start; gap: clamp(60px, 9vw, 135px); }
.sponsor-models .section-heading { position: sticky; top: calc(var(--header-height) + 35px); }
.sponsor-model-list { border-top: 1px solid var(--line); }
.sponsor-model { display: grid; grid-template-columns: 54px 1fr 28px; align-items: center; gap: 20px; min-height: 154px; padding: 25px 4px; border-bottom: 1px solid var(--line); transition: padding .3s var(--ease), background .3s ease; }
.sponsor-model:hover { padding-inline: 18px; background: rgba(255, 255, 255, .03); }
.sponsor-model > span { color: var(--cyan); font-size: .69rem; font-weight: 800; }
.sponsor-model small { display: block; margin-bottom: 5px; color: #747d90; font-size: .62rem; font-weight: 800; letter-spacing: .12em; }
.sponsor-model h3 { margin: 0 0 6px; font-size: clamp(1.5rem, 2.6vw, 2.25rem); font-weight: 570; }
.sponsor-model p { margin: 0; color: #929aab; font-size: .91rem; }
.sponsor-model > b { color: var(--cyan); font-size: 1.1rem; }

.sponsor-contact { background: linear-gradient(135deg, rgba(35, 216, 238, .045), transparent 38%), #080a13; }
.sponsor-application-form .field label b, .sponsor-application-form .check-row b { color: var(--cyan); }
.sponsor-success { display: grid; min-height: 520px; place-items: center; align-content: center; text-align: center; }
.sponsor-success .success-mark { margin-bottom: 24px; }
.sponsor-success .eyebrow { justify-content: center; margin-bottom: 18px; }
.sponsor-success h2 { max-width: 560px; margin-bottom: 18px; font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1; }
.sponsor-success > p:not(.eyebrow) { max-width: 570px; margin-bottom: 32px; color: var(--muted); }

.site-footer { padding: 75px 0 30px; border-top: 1px solid var(--line); background: #05070d; }
.footer__top { display: flex; align-items: end; justify-content: space-between; gap: 55px; padding-bottom: 58px; }
.footer__top img { width: min(255px, 32vw); height: auto; }
.footer__top p { max-width: 450px; margin: 0; color: #9aa2b5; font-family: "Space Grotesk", sans-serif; font-size: clamp(1.1rem, 2vw, 1.6rem); line-height: 1.35; }
.footer__bottom { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-top: 25px; border-top: 1px solid var(--line); color: #687084; font-size: .72rem; }
.footer__bottom nav { display: flex; gap: 24px; }
.footer__bottom a:hover { color: var(--cyan); }

.mobile-dock { display: none; }

.has-js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s var(--ease), transform .65s var(--ease); }
.has-js .reveal.is-visible { opacity: 1; transform: translateY(0); }

.thank-you-page { min-height: 100svh; }
.success-screen { position: relative; display: grid; min-height: 100svh; padding: 120px 20px 70px; place-items: center; overflow: hidden; background: radial-gradient(circle at 50% 10%, rgba(35, 216, 238, .13), transparent 32%), var(--bg); }
.success-brand { position: absolute; top: 32px; left: 50%; width: 180px; transform: translateX(-50%); }
.success-card { position: relative; z-index: 2; width: min(720px, 100%); padding: clamp(30px, 6vw, 65px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: rgba(17, 21, 35, .86); box-shadow: var(--shadow); text-align: center; -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); }
.success-mark { display: grid; width: 82px; height: 82px; margin: 0 auto 28px; place-items: center; border: 1px solid rgba(81, 230, 167, .5); border-radius: 50%; background: rgba(81, 230, 167, .08); color: var(--emerald); font-size: 2rem; box-shadow: 0 0 45px rgba(81, 230, 167, .16); }
.success-card .eyebrow { justify-content: center; }
.success-card h1 { margin-bottom: 20px; font-size: clamp(2.25rem, 5vw, 4rem); line-height: .98; }
.success-card > p:not(.eyebrow) { max-width: 570px; margin: 0 auto 35px; color: var(--muted); }
.success-details { display: grid; grid-template-columns: repeat(3, 1fr); margin-bottom: 35px; border-block: 1px solid var(--line); }
.success-details div { padding: 20px 10px; }
.success-details div + div { border-left: 1px solid var(--line); }
.success-details span, .success-details strong { display: block; }
.success-details span { color: #737c90; font-size: .65rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.success-details strong { margin-top: 3px; font-size: .84rem; }
.success-actions { display: flex; align-items: center; justify-content: center; gap: 28px; margin-bottom: 30px; }
.success-card > small { display: block; color: #6d7588; line-height: 1.5; }

.legal-page { background: #0a0c14; }
.legal-header { border-bottom: 1px solid var(--line); background: #070912; }
.legal-header .container { display: flex; align-items: center; justify-content: space-between; min-height: 92px; gap: 25px; }
.legal-header img { width: 180px; height: auto; }
.legal-main { padding: 90px 0 120px; }
.legal-layout { display: grid; grid-template-columns: .65fr 1.35fr; gap: clamp(50px, 9vw, 130px); align-items: start; }
.legal-layout aside { position: sticky; top: 30px; }
.legal-layout aside h1 { font-size: clamp(2.2rem, 4vw, 4rem); line-height: .98; }
.legal-layout aside > p:last-child { color: #6f7789; font-size: .75rem; }
.legal-content { padding: clamp(26px, 5vw, 55px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.legal-content h2 { margin: 42px 0 13px; color: #fff; font-size: clamp(1.35rem, 2.2vw, 1.9rem); }
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 { margin: 30px 0 12px; }
.legal-content p, .legal-content li { color: #aeb5c5; }
.legal-content a { color: var(--cyan); text-decoration: underline; }
.legal-footer { padding: 25px 0; border-top: 1px solid var(--line); color: #687084; font-size: .72rem; }

@media (max-width: 1080px) {
    .hero__inner { grid-template-columns: minmax(0, 1fr) minmax(330px, .75fr); gap: 45px; }
    .hero h1 { font-size: clamp(3.2rem, 6.2vw, 5rem); }
    .hero__media img { min-height: 470px; }
    .countdown-card { right: -12px; }
    .metrics__grid { grid-template-columns: repeat(3, 1fr); }
    .metric:nth-child(4) { border-left: none; }
    .metric { border-bottom: 1px solid rgba(10, 11, 18, .12); }
    .roadshow__layout, .registration__layout { grid-template-columns: .9fr 1.1fr; gap: 55px; }
    .sponsor-hero__layout { grid-template-columns: minmax(0, 1fr) minmax(340px, .8fr); gap: 48px; }
    .sponsor-hero__copy h1 { font-size: clamp(3.15rem, 5.8vw, 4.9rem); }
    .sponsor-benefit-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    :root { --header-height: 72px; }
    .desktop-nav { display: none; }
    .hero { min-height: 0; padding-top: 125px; }
    .hero__inner { grid-template-columns: 1fr; }
    .hero__copy { max-width: 760px; }
    .hero h1 { font-size: clamp(3.35rem, 9.5vw, 5.4rem); }
    .hero__visual { max-width: 650px; margin-left: auto; }
    .hero__media img { min-height: 420px; }
    .split-intro, .audience__layout, .roadshow__layout, .faq__layout, .registration__layout, .legal-layout { grid-template-columns: 1fr; gap: 55px; }
    .vision__body { max-width: 650px; }
    .tracks__grid { grid-template-columns: 1fr; }
    .track-card { min-height: 330px; }
    .track-icon { margin: 55px 0 30px; }
    .experience__header { grid-template-columns: 1fr; }
    .program-chip { justify-self: start; }
    .experience-row { grid-template-columns: 55px 1fr 30px; }
    .experience-row p { grid-column: 2 / 4; }
    .speaker-card { flex-basis: calc((100% - 18px) / 2); min-width: 0; max-width: none; }
    .audience__sticky, .roadshow .section-heading, .faq__layout .section-heading, .registration__copy, .legal-layout aside { position: static; }
    .gallery-grid { grid-template-rows: 330px 250px; }
    .partners__grid { grid-template-columns: repeat(2, 1fr); }
    .partner-card:last-child { grid-column: 1 / -1; }
    .custom-grid { grid-template-columns: repeat(2, 1fr); }
    .sponsor-hero { min-height: 0; padding-top: 130px; }
    .sponsor-hero__layout, .sponsor-models__layout { grid-template-columns: 1fr; }
    .sponsor-hero__copy { max-width: 760px; }
    .sponsor-hero__copy h1 { font-size: clamp(3.25rem, 9vw, 5.1rem); }
    .sponsor-impact { max-width: 680px; }
    .sponsor-models .section-heading { position: static; }
}

@media (max-width: 680px) {
    :root { --radius: 19px; --radius-lg: 26px; }
    html { scroll-padding-top: 82px; }
    body { padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
    .container { width: min(calc(100% - 28px), var(--container)); }
    .section { padding: 82px 0; }
    .site-header .button { display: none; }
    .brand { width: 145px; }
    .hero { padding-top: 114px; }
    .hero-grid { background-size: 46px 46px; }
    .hero-orbit--one { top: 180px; right: -380px; }
    .hero__badge { margin-bottom: 24px; font-size: .62rem; }
    .hero h1 { margin-bottom: 25px; font-size: clamp(2.75rem, 13vw, 4rem); line-height: .9; letter-spacing: -.065em; }
    .hero__description { font-size: .98rem; }
    .hero__actions { align-items: stretch; margin-bottom: 38px; }
    .hero__actions .button { flex: 1; padding-inline: 20px; }
    .hero__actions .text-link { display: none; }
    .event-facts { grid-template-columns: 1fr 1fr; }
    .event-facts div { padding-top: 17px; }
    .event-facts div:nth-child(4) { grid-column: 1 / -1; margin-top: 14px; padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
    .hero__visual { width: calc(100% + 12px); margin-left: -6px; padding-top: 10px; }
    .hero__media { border-radius: 24px; transform: none; }
    .hero__media img { min-height: 350px; }
    .countdown-card { right: 10px; bottom: -24px; width: 125px; min-height: 132px; border-radius: 22px; }
    .countdown-card strong { font-size: 3rem; }
    .hero__signal { top: -18px; left: 8px; }
    .hero__ticker { margin-top: 75px; }
    .metrics__grid { grid-template-columns: repeat(2, 1fr); }
    .metric { min-height: 125px; padding: 31px 18px; }
    .metric:nth-child(4) { border-left: 1px solid rgba(10, 11, 18, .12); }
    .metric:nth-child(odd) { border-left: 0; }
    .metric strong { font-size: 2.2rem; }
    .section-heading h2 { font-size: clamp(2.5rem, 12vw, 4rem); }
    .split-intro { gap: 30px; }
    .tracks__grid { gap: 12px; }
    .track-card { min-height: 300px; padding: 22px; }
    .track-icon { width: 68px; height: 68px; margin: 48px 0 26px; font-size: 1.8rem; }
    .experience__header { gap: 18px; margin-bottom: 35px; }
    .experience-row { grid-template-columns: 42px 1fr 24px; gap: 14px; padding: 24px 3px; }
    .experience-row p { font-size: .87rem; }
    .speakers__header { align-items: flex-start; flex-direction: column; gap: 20px; }
    .speakers__grid { width: calc(100% + 14px); margin-right: -14px; flex-wrap: nowrap; justify-content: flex-start; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
    .speakers__grid::-webkit-scrollbar { display: none; }
    .speaker-card { flex: 0 0 min(78vw, 330px); min-width: 0; max-width: none; scroll-snap-align: start; }
    .speaker-card__body { min-height: 138px; padding: 19px 17px 21px; }
    .audience__cards { grid-template-columns: 1fr; }
    .audience-card { min-height: 220px; }
    .audience-card > span { margin-bottom: 38px; }
    .gallery-section { padding-top: 0; }
    .gallery-grid { display: flex; width: calc(100% + 14px); margin-right: -14px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
    .gallery-grid::-webkit-scrollbar { display: none; }
    .gallery-item { flex: 0 0 84vw; height: 390px; scroll-snap-align: start; }
    .phase__meta { align-items: flex-start; flex-direction: column; gap: 4px; }
    .phase__cities > span { min-height: 41px; padding: 0 13px; }
    .partners__grid { grid-template-columns: 1fr; }
    .main-sponsor { margin-bottom: 16px; }
    .main-sponsor-card { min-height: 170px; padding: 28px 24px; }
    .main-sponsor-card img { max-width: 78%; max-height: 92px; }
    .sponsor-tiers { gap: 25px; margin-block: 30px 38px; }
    .sponsor-tier-card { flex-basis: 100%; max-width: 420px; min-height: min(var(--tier-card-height), 180px); padding: 24px; }
    .sponsor-tier-card img { max-width: 78%; }
    .partner-card, .partner-card:last-child { grid-column: auto; min-height: 150px; }
    .sponsor-hero { padding: 116px 0 78px; }
    .sponsor-hero__layout { gap: 55px; }
    .sponsor-hero__copy h1 { margin-bottom: 24px; font-size: clamp(2.65rem, 12vw, 3.6rem); line-height: .92; }
    .sponsor-hero__actions { align-items: stretch; flex-direction: column; gap: 18px; }
    .sponsor-hero__actions .button { width: 100%; padding-inline: 18px; }
    .sponsor-hero__actions .text-link { justify-content: center; }
    .sponsor-hero__note { margin-top: 30px; }
    .sponsor-impact { padding: 24px 20px; }
    .sponsor-impact__grid article { min-height: 102px; padding-inline: 12px; }
    .sponsor-impact__grid article:nth-child(odd) { padding-left: 0; }
    .sponsor-impact__grid strong { font-size: 2.35rem; }
    .sponsor-benefit-grid { grid-template-columns: 1fr; }
    .sponsor-benefit { min-height: 230px; padding: 24px; }
    .sponsor-benefit > span { margin-bottom: 48px; }
    .sponsor-models__layout { gap: 42px; }
    .sponsor-model { grid-template-columns: 38px 1fr 20px; gap: 12px; min-height: 145px; }
    .sponsor-model p { font-size: .84rem; }
    .sponsor-success { min-height: 430px; }
    .faq__layout { gap: 35px; }
    .faq-item summary { grid-template-columns: 30px 1fr 26px; gap: 8px; }
    .faq-item > div p { margin-left: 38px; }
    .registration__layout { gap: 45px; }
    .registration__promise { display: none; }
    .form-card { padding: 23px 17px; }
    .form-card__head { margin-bottom: 27px; }
    .form-grid { grid-template-columns: 1fr; gap: 21px; }
    .captcha-box { grid-template-columns: 1fr 92px; }
    .registration-form { gap: 19px; }
    .custom-grid { grid-template-columns: 1fr; }
    .footer__top { align-items: flex-start; flex-direction: column; gap: 34px; }
    .footer__top img { width: 205px; }
    .footer__bottom { align-items: flex-start; flex-direction: column-reverse; }
    .footer__bottom nav { flex-wrap: wrap; gap: 12px 20px; }

    .mobile-dock {
        position: fixed;
        z-index: 115;
        right: 10px;
        bottom: calc(9px + env(safe-area-inset-bottom));
        left: 10px;
        display: grid;
        grid-template-columns: 1fr 1fr 1.2fr;
        min-height: 64px;
        padding: 6px;
        border: 1px solid rgba(255, 255, 255, .18);
        border-radius: 21px;
        background: rgba(12, 15, 26, .9);
        box-shadow: 0 18px 45px rgba(0, 0, 0, .42);
        opacity: 0;
        pointer-events: none;
        transform: translateY(calc(100% + 24px));
        -webkit-backdrop-filter: blur(22px);
        backdrop-filter: blur(22px);
        transition: opacity .25s ease, transform .35s var(--ease);
    }

    body.has-mobile-dock:not(.hide-mobile-dock) .mobile-dock {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .mobile-dock a { display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 1px; border-radius: 16px; color: #a7aec0; font-size: .7rem; font-weight: 700; }
    .mobile-dock a > span { color: #e3e6ee; font-size: 1rem; line-height: 1.1; }
    .mobile-dock a.mobile-dock__cta { background: var(--cyan); color: var(--ink); font-size: .72rem; }
    .mobile-dock a.mobile-dock__cta > span { color: var(--ink); }

    .success-screen { padding-top: 110px; }
    .success-brand { top: 25px; width: 155px; }
    .success-card { padding: 34px 19px; }
    .success-details { grid-template-columns: 1fr; }
    .success-details div + div { border-top: 1px solid var(--line); border-left: 0; }
    .success-actions { align-items: stretch; flex-direction: column; gap: 20px; }
    .legal-header .text-link { font-size: .76rem; }
    .legal-header img { width: 150px; }
    .legal-main { padding: 65px 0 90px; }
}

@media (max-width: 380px) {
    .hero h1 { font-size: 2.9rem; }
    .hero__badge strong { display: none; }
    .button { padding-inline: 18px; }
    .button svg { margin-left: 12px; }
    .gallery-item { flex-basis: 88vw; }
}

@media (max-height: 700px) and (max-width: 680px) {
    .hero { padding-top: 100px; }
    .hero__badge { margin-bottom: 18px; }
    .hero h1 { font-size: 2.9rem; }
}

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