/* ═══════════════════════════════════════════════════════
   NEXUS ROUNDTABLE — Luxury Dark Theme Stylesheet
   ═══════════════════════════════════════════════════════ */

/* ────────────────────────────
   DESIGN TOKENS
   ──────────────────────────── */
:root {
    /* Palette */
    --black: #0a0a0a;
    --charcoal: #141414;
    --graphite: #1e1e1e;
    --surface: #262626;
    --border: #2e2e2e;
    --muted: #6a6a6a;
    --silver: #9a9a9a;
    --platinum: #c8c8c8;
    --chrome: #e0dcd8;
    --white: #f5f5f3;

    /* Accent */
    --accent: #b8b0a4;
    --accent-glow: rgba(184, 176, 164, .12);

    /* Typography */
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;

    /* Spacing scale */
    --sp-xs: .5rem;
    --sp-sm: 1rem;
    --sp-md: 2rem;
    --sp-lg: 4rem;
    --sp-xl: 6rem;
    --sp-2xl: 10rem;

    /* Misc */
    --header-h: 72px;
    --radius: 8px;
    --transition: .45s cubic-bezier(.25, .46, .45, .94);
}

/* ────────────────────────────
   RESET & GLOBALS
   ──────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background: var(--black);
    color: var(--platinum);
    line-height: 1.7;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

ul,
ol {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    color: inherit;
    font-family: inherit;
}

/* Selection */
::selection {
    background: var(--accent);
    color: var(--black);
}

/* ────────────────────────────
   CANVAS BACKGROUND
   ──────────────────────────── */
#nexus-bg {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* ────────────────────────────
   LAYOUT
   ──────────────────────────── */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--sp-md);
}

.container--narrow {
    max-width: 860px;
}

.section {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--sp-xl) 0;
}

/* ────────────────────────────
   SECTION COMMON
   ──────────────────────────── */
.section-label {
    font-family: var(--font-sans);
    font-size: .75rem;
    font-weight: 500;
    letter-spacing: .25em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: var(--sp-sm);
    /* Static — no scroll animation */
    opacity: 1 !important;
    transform: none !important;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3.4rem);
    font-weight: 400;
    line-height: 1.2;
    color: var(--white);
    margin-bottom: var(--sp-lg);
    /* Static — no scroll animation */
    opacity: 1 !important;
    transform: none !important;
}

.section-title em {
    font-style: italic;
    color: var(--accent);
}

/* Reveal animation base */
[data-reveal] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s var(--transition), transform 1s var(--transition);
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ────────────────────────────
   HEADER
   ──────────────────────────── */
#site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--header-h);
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    background: rgba(10, 10, 10, .55);
    border-bottom: 1px solid rgba(255, 255, 255, .04);
    transition: background var(--transition), box-shadow var(--transition);
    overflow: visible;
}

#site-header.scrolled {
    background: rgba(10, 10, 10, .82);
    box-shadow: 0 1px 40px rgba(0, 0, 0, .5);
}

.header-inner {
    max-width: 1400px;
    height: 100%;
    margin: 0 auto;
    padding: 0 var(--sp-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-img {
    height: 100px;
    width: auto;
    object-fit: contain;
    transition: opacity var(--transition), filter var(--transition);
}

.logo-img:hover {
    opacity: .85;
    filter: brightness(1.15);
}

#main-nav {
    display: flex;
    gap: 8px;
    align-items: center;
}

.nav-link {
    font-size: .7rem;
    font-weight: 500;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: var(--silver);
    position: relative;
    padding: 7px 16px;
    border-radius: 50px;
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .06);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: color var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.nav-link:hover {
    color: var(--white);
    background: rgba(255, 255, 255, .08);
    border-color: rgba(255, 255, 255, .12);
    box-shadow: 0 0 16px rgba(184, 176, 164, .08);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
}

.mobile-toggle span {
    display: block;
    height: 1.5px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

/* ────────────────────────────
   HERO
   ──────────────────────────── */
.section--hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: var(--header-h);
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-sm);
}

/* Wordmark */
.hero-wordmark {
    display: flex;
    gap: .15em;
    font-family: var(--font-serif);
    font-size: clamp(4rem, 12vw, 10rem);
    font-weight: 400;
    line-height: 1;
    color: var(--white);
}

.hero-letter {
    display: inline-block;
    opacity: 0;
    transform: translateY(100%);
    animation: letterReveal 1s cubic-bezier(.16, 1, .3, 1) forwards;
}

.hero-letter:nth-child(1) {
    animation-delay: .3s;
}

.hero-letter:nth-child(2) {
    animation-delay: .45s;
}

.hero-letter:nth-child(3) {
    animation-delay: .6s;
}

.hero-letter:nth-child(4) {
    animation-delay: .75s;
}

.hero-letter:nth-child(5) {
    animation-delay: .9s;
}

@keyframes letterReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-family: var(--font-serif);
    font-size: clamp(2.8rem, 8vw, 6.5rem);
    font-weight: 600;
    letter-spacing: .25em;
    color: var(--white);
    line-height: 1;
    margin-top: -.15em;
    opacity: 0;
    animation: fadeUp .8s ease forwards 1.2s;
}

.hero-divider {
    width: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    animation: fadeUp .8s ease forwards 1.4s;
    margin: var(--sp-md) 0;
}

.hero-tagline {
    font-family: var(--font-serif);
    font-size: clamp(1rem, 2vw, 1.35rem);
    font-style: italic;
    color: var(--silver);
    opacity: 0;
    animation: fadeUp .8s ease forwards 1.6s;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Countdown */
.countdown-wrapper {
    margin-top: var(--sp-lg);
    opacity: 0;
    animation: fadeUp .8s ease forwards 1.9s;
}

.countdown-label {
    font-size: .75rem;
    letter-spacing: .25em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: var(--sp-md);
}

.countdown {
    display: flex;
    align-items: center;
    gap: var(--sp-sm);
}

.countdown-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 90px;
    padding: 12px 8px;
    background: rgba(255, 255, 255, .03);
    border: 1px solid rgba(255, 255, 255, .06);
    border-radius: var(--radius);
}

.countdown-value {
    font-family: var(--font-serif);
    font-size: clamp(2.6rem, 5.5vw, 4rem);
    font-weight: 600;
    color: var(--white);
    line-height: 1;
}

.countdown-suffix {
    font-size: .65rem;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--muted);
    margin-top: 6px;
}

.countdown-separator {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-weight: 300;
    color: var(--accent);
    margin: 0 4px;
    align-self: flex-start;
    margin-top: 14px;
}

/* Hero CTA */
.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: var(--sp-lg);
    padding: 16px 40px;
    font-family: var(--font-sans);
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, .15);
    border-radius: 50px;
    background: rgba(255, 255, 255, .05);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    opacity: 0;
    animation: fadeUp .8s ease forwards 2.1s;
}

.hero-cta:hover {
    background: rgba(255, 255, 255, .1);
    border-color: rgba(184, 176, 164, .35);
    box-shadow: 0 0 30px rgba(184, 176, 164, .1), 0 0 60px rgba(184, 176, 164, .04);
    transform: translateY(-2px);
}

.hero-cta svg {
    transition: transform var(--transition);
}

.hero-cta:hover svg {
    transform: translate(3px, -3px);
}

/* Scroll Cue */
.scroll-cue {
    margin-top: var(--sp-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-xs);
    opacity: 0;
    animation: fadeUp .8s ease forwards 2.4s;
}

.scroll-cue span {
    font-size: .6rem;
    letter-spacing: .25em;
    text-transform: uppercase;
    color: var(--muted);
}

.scroll-cue-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--muted), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {

    0%,
    100% {
        opacity: .3;
        transform: scaleY(.6);
    }

    50% {
        opacity: 1;
        transform: scaleY(1);
    }
}

/* ────────────────────────────
   ABOUT
   ──────────────────────────── */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-lg);
    margin-bottom: var(--sp-xl);
    align-items: start;
}

.about-text p {
    margin-bottom: 1.2rem;
    color: var(--silver);
    font-size: .88rem;
    line-height: 1.85;
    letter-spacing: .01em;
}

.about-text p:first-child {
    font-size: .95rem;
    color: var(--platinum);
    line-height: 1.8;
}

.about-text p:last-child {
    font-style: italic;
    color: var(--platinum);
    border-left: 2px solid var(--accent);
    padding-left: var(--sp-sm);
    margin-top: var(--sp-md);
}

.about-text strong {
    color: var(--white);
    font-weight: 600;
    letter-spacing: .04em;
}

.about-pillars {
    display: flex;
    flex-direction: column;
    gap: var(--sp-md);
    justify-content: center;
}

.pillar {
    padding: var(--sp-md);
    border-left: 2px solid var(--border);
    transition: border-color var(--transition);
}

.pillar:hover {
    border-color: var(--accent);
}

.pillar-number {
    font-family: var(--font-serif);
    font-size: .75rem;
    color: var(--muted);
}

.pillar-title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--white);
    margin: 4px 0 6px;
}

.pillar p {
    font-size: .85rem;
    color: var(--silver);
}

/* Timeline */
.timeline {
    margin-top: var(--sp-md);
}

.timeline-heading {
    font-family: var(--font-serif);
    font-size: clamp(1.4rem, 2.5vw, 1.8rem);
    color: var(--platinum);
    margin-bottom: var(--sp-md);
    letter-spacing: .05em;
}

.timeline-track {
    position: relative;
    padding-left: 32px;
    display: flex;
    flex-direction: column;
    gap: var(--sp-md);
}

.timeline-track::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--border);
}

.timeline-item {
    position: relative;
}

.timeline-dot {
    position: absolute;
    left: -32px;
    top: 6px;
    width: 13px;
    height: 13px;
    border-radius: 50%;
    border: 2px solid var(--muted);
    background: var(--black);
    z-index: 2;
    transition: border-color var(--transition), background var(--transition);
}

.timeline-item:hover .timeline-dot {
    border-color: var(--accent);
    background: var(--accent);
}

.timeline-card h4 {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 4px;
}

.timeline-card p {
    font-size: .82rem;
    color: var(--silver);
}

/* ────────────────────────────
   NEXUS SECTION
   ──────────────────────────── */
.section--nexus {
    text-align: center;
}

.nexus-philosophy {
    display: flex;
    flex-direction: column;
    gap: var(--sp-md);
    text-align: left;
    max-width: 640px;
    margin: 0 auto var(--sp-xl) auto;
}

.nexus-trait {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-sm);
}

.trait-dash {
    font-family: var(--font-serif);
    color: var(--accent);
    font-size: 1.2rem;
    line-height: 1.6;
    flex-shrink: 0;
}

.nexus-trait p {
    font-size: .95rem;
    color: var(--silver);
}

.nexus-quote {
    position: relative;
    padding: var(--sp-lg) var(--sp-md);
    margin: 0 auto;
    max-width: 700px;
}

.nexus-quote::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.nexus-quote p {
    font-family: var(--font-serif);
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    font-style: italic;
    color: var(--white);
    line-height: 1.5;
}

/* ────────────────────────────
   STRUCTURE
   ──────────────────────────── */
.structure-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-md);
    margin-bottom: var(--sp-xl);
}

.structure-card {
    background: rgba(255, 255, 255, .02);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--sp-lg) var(--sp-md);
    text-align: center;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.structure-card:hover {
    border-color: rgba(184, 176, 164, .45);
    transform: translateY(-4px);
    box-shadow: 0 0 12px rgba(184, 176, 164, .3), 0 0 35px rgba(184, 176, 164, .18), 0 0 70px rgba(184, 176, 164, .1);
}

.structure-card--accent {
    border-color: rgba(184, 176, 164, .2);
}

.structure-card-number {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 6vw, 5rem);
    color: var(--white);
    line-height: 1;
    margin-bottom: var(--sp-sm);
}

.structure-card h3 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--white);
    margin-bottom: var(--sp-xs);
}

.structure-card p {
    font-size: .85rem;
    color: var(--silver);
    margin-bottom: var(--sp-sm);
}

.structure-card-note {
    font-size: .65rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--muted);
}

/* Roles */
.structure-roles {
    background: rgba(255, 255, 255, .015);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--sp-lg);
}

.structure-roles-title {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: var(--sp-md);
}

.roles-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-md);
}

.roles-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-sm);
    font-size: .88rem;
    color: var(--silver);
}

.roles-list li i {
    width: 20px;
    height: 20px;
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 2px;
}

/* ────────────────────────────
   FLOW / ROUNDS
   ──────────────────────────── */
.rounds {
    display: flex;
    flex-direction: column;
    gap: var(--sp-xl);
}

.round {
    display: flex;
    gap: var(--sp-md);
}

.round-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    width: 52px;
}

.round-number {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    color: var(--white);
    margin-bottom: var(--sp-xs);
}

.round-line {
    flex: 1;
    width: 1px;
    background: linear-gradient(to bottom, var(--border), transparent);
}

.round-content {
    flex: 1;
    padding-bottom: var(--sp-md);
}

.round-title {
    font-family: var(--font-serif);
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    color: var(--white);
    margin-bottom: var(--sp-xs);
}

.round-desc {
    font-size: .9rem;
    color: var(--silver);
    margin-bottom: var(--sp-md);
    max-width: 600px;
}

.round-meta {
    display: flex;
    align-items: center;
    gap: var(--sp-md);
    flex-wrap: wrap;
}

.round-eval {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.eval-label {
    font-size: .6rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--muted);
}

.eval-tags {
    font-size: .8rem;
    color: var(--platinum);
}

.round-elim {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: .78rem;
    color: var(--muted);
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 50px;
}

.round-elim i {
    width: 14px;
    height: 14px;
}

.round-elim--winner {
    border-color: rgba(184, 176, 164, .3);
    color: var(--accent);
}

/* ────────────────────────────
   REWARDS
   ──────────────────────────── */
.rewards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-md);
    margin-bottom: var(--sp-lg);
}

.reward-card {
    background: rgba(255, 255, 255, .02);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--sp-md) var(--sp-md) var(--sp-md);
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.reward-card:hover {
    border-color: rgba(184, 176, 164, .45);
    transform: translateY(-4px);
    box-shadow: 0 0 12px rgba(184, 176, 164, .3), 0 0 35px rgba(184, 176, 164, .18), 0 0 70px rgba(184, 176, 164, .1);
}

.reward-card i {
    width: 28px;
    height: 28px;
    color: var(--accent);
    margin-bottom: var(--sp-sm);
}

.reward-card h3 {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--white);
    margin-bottom: 6px;
}

.reward-card p {
    font-size: .82rem;
    color: var(--silver);
}

.reward-card strong {
    color: var(--white);
}

.rewards-note {
    text-align: center;
    font-size: .85rem;
    color: var(--muted);
}

.rewards-note strong {
    color: var(--platinum);
}

/* ────────────────────────────
   CRITERIA
   ──────────────────────────── */
.section--criteria {
    text-align: center;
}

.criteria-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-md);
    max-width: 700px;
    margin: 0 auto;
}

.criteria-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sp-sm);
    padding: var(--sp-md);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.criteria-item:hover {
    border-color: rgba(184, 176, 164, .45);
    transform: translateY(-3px);
    box-shadow: 0 0 12px rgba(184, 176, 164, .3), 0 0 35px rgba(184, 176, 164, .18), 0 0 70px rgba(184, 176, 164, .1);
}

.criteria-item i {
    width: 26px;
    height: 26px;
    color: var(--accent);
}

.criteria-item span {
    font-size: .82rem;
    color: var(--platinum);
}

/* ────────────────────────────
   FEES
   ──────────────────────────── */
.fees-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-md);
    max-width: 700px;
    margin: 0 auto var(--sp-lg) auto;
}

.fee-card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--sp-lg);
    text-align: center;
    background: rgba(255, 255, 255, .02);
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.fee-card:hover {
    border-color: rgba(184, 176, 164, .45);
    transform: translateY(-4px);
    box-shadow: 0 0 12px rgba(184, 176, 164, .3), 0 0 35px rgba(184, 176, 164, .18), 0 0 70px rgba(184, 176, 164, .1);
}

.fee-card--secondary {
    background: transparent;
}

.fee-type {
    display: block;
    font-size: .65rem;
    letter-spacing: .25em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: var(--sp-sm);
}

.fee-amount {
    display: block;
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--white);
    margin-bottom: var(--sp-sm);
}

.fee-desc {
    font-size: .8rem;
    color: var(--silver);
}

.fees-footnote {
    text-align: center;
    font-size: .82rem;
    color: var(--muted);
}

.fees-footnote strong {
    color: var(--white);
}

/* ────────────────────────────
   NOTICE
   ──────────────────────────── */
.section--notice {
    text-align: center;
}

.notice-list {
    display: flex;
    flex-direction: column;
    gap: var(--sp-md);
    text-align: left;
    max-width: 520px;
    margin: 0 auto;
}

.notice-list li {
    display: flex;
    align-items: center;
    gap: var(--sp-sm);
    font-size: .9rem;
    color: var(--silver);
    padding: var(--sp-sm);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.notice-list li:hover {
    border-color: rgba(184, 176, 164, .45);
    transform: translateY(-2px);
    box-shadow: 0 0 12px rgba(184, 176, 164, .3), 0 0 35px rgba(184, 176, 164, .18), 0 0 70px rgba(184, 176, 164, .1);
}


.notice-list li i {
    width: 18px;
    height: 18px;
    color: var(--muted);
    flex-shrink: 0;
}

/* ────────────────────────────
   REGISTRATION
   ──────────────────────────── */
.section--register {
    text-align: center;
}

.register-desc {
    font-size: .95rem;
    color: var(--silver);
    max-width: 580px;
    margin: 0 auto var(--sp-lg) auto;
    text-align: center;
}

.register-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-md);
    margin-bottom: var(--sp-md);
}

.register-card {
    background: rgba(255, 255, 255, .02);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--sp-lg) var(--sp-md);
    text-align: center;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.register-card:hover {
    border-color: rgba(184, 176, 164, .45);
    transform: translateY(-4px);
    box-shadow: 0 0 12px rgba(184, 176, 164, .3), 0 0 35px rgba(184, 176, 164, .18), 0 0 70px rgba(184, 176, 164, .1);
}

.register-card--secondary {
    background: transparent;
}

.register-card-label {
    display: block;
    font-size: .65rem;
    letter-spacing: .25em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: var(--sp-xs);
}

.register-card-price {
    display: block;
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 2.8rem);
    color: var(--white);
    margin-bottom: var(--sp-sm);
}

.register-card p {
    font-size: .82rem;
    color: var(--silver);
    margin-bottom: var(--sp-md);
}

.register-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    font-family: var(--font-sans);
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--black);
    background: var(--white);
    border: 1px solid transparent;
    border-radius: 50px;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.register-btn:hover {
    background: var(--chrome);
    box-shadow: 0 0 24px rgba(184, 176, 164, .15);
    transform: translateY(-2px);
}

.register-btn svg {
    transition: transform var(--transition);
}

.register-btn:hover svg {
    transform: translate(2px, -2px);
}

.register-btn--outline {
    color: var(--white);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, .15);
}

.register-btn--outline:hover {
    background: rgba(255, 255, 255, .06);
    border-color: rgba(255, 255, 255, .25);
    color: var(--white);
}

.register-note {
    font-size: .75rem;
    letter-spacing: .1em;
    color: var(--muted);
    text-align: center;
    font-style: italic;
}

/* ────────────────────────────
   CONTACT / OUTRO
   ──────────────────────────── */
.section--contact {
    text-align: center;
    min-height: 100vh;
}

.contact-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.contact-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 7vw, 5rem);
    font-weight: 400;
    color: var(--white);
    line-height: 1.1;
}

.contact-divider {
    width: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    margin: var(--sp-lg) 0;
}

.social-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--sp-md);
    margin-bottom: var(--sp-xl);
}

.social-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: .78rem;
    color: var(--silver);
    transition: border-color var(--transition), color var(--transition), transform var(--transition);
}

.social-link:hover {
    border-color: var(--accent);
    color: var(--white);
    transform: translateY(-2px);
}

.social-link i {
    width: 16px;
    height: 16px;
}

.contact-footer {
    font-size: .65rem;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: var(--muted);
}

/* ────────────────────────────
   RESPONSIVE — TABLET
   ──────────────────────────── */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
    }

    .rewards-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .roles-list {
        grid-template-columns: 1fr;
    }
}

/* ────────────────────────────
   RESPONSIVE — MOBILE
   ──────────────────────────── */
@media (max-width: 768px) {
    :root {
        --header-h: 60px;
    }

    .section {
        padding: var(--sp-xl) 0;
    }

    /* Header */
    .mobile-toggle {
        display: flex;
    }

    #main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(10, 10, 10, .96);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        flex-direction: column;
        justify-content: center;
        gap: var(--sp-md);
        padding: var(--sp-lg);
        transition: right var(--transition);
        z-index: 200;
    }

    #main-nav.open {
        right: 0;
    }

    .nav-link {
        font-size: .85rem;
    }

    /* Mobile toggle animation */
    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    /* Grid overrides */
    .structure-grid,
    .fees-grid {
        grid-template-columns: 1fr;
    }

    .rewards-grid {
        grid-template-columns: 1fr;
    }

    .criteria-list {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Rounds */
    .round {
        flex-direction: column;
    }

    .round-indicator {
        flex-direction: row;
        width: auto;
        gap: var(--sp-sm);
    }

    .round-line {
        height: 1px;
        width: 60px;
        background: linear-gradient(to right, var(--border), transparent);
    }

    /* Countdown */
    .countdown-unit {
        min-width: 60px;
        padding: 8px 6px;
    }

    .countdown-value {
        font-size: 1.8rem;
    }

    /* Hero subtitle */
    .hero-subtitle {
        font-size: clamp(1.8rem, 8vw, 3rem);
        letter-spacing: .15em;
    }

    /* Hero CTA */
    .hero-cta {
        padding: 14px 32px;
        font-size: .72rem;
    }

    /* Registration */
    .register-cards {
        grid-template-columns: 1fr;
    }

    /* Section spacing */
    .section {
        padding: var(--sp-lg) 0;
    }

    /* Social */
    .social-links {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .hero-wordmark {
        font-size: clamp(3rem, 16vw, 5rem);
    }

    .criteria-list {
        grid-template-columns: 1fr;
    }
}