* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg: #000;
    --surface: #0a0a0a;
    --card: rgba(255,255,255,0.03);
    --glass: rgba(255,255,255,0.05);
    --glass-strong: rgba(255,255,255,0.08);
    --border: rgba(255,255,255,0.06);
    --border-hover: rgba(255,255,255,0.12);
    --text: #fff;
    --text-secondary: #999;
    --text-muted: #555;
    --glow: rgba(255,255,255,0.04);
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* AMBIENT GLOW */
.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 600px;
    background: radial-gradient(ellipse, rgba(255,255,255,0.03) 0%, transparent 70%);
    pointer-events: none;
}

/* NAV */
nav {
    position: fixed;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    width: calc(100% - 32px);
    max-width: 1000px;
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border: 1px solid var(--border);
    border-radius: 999px;
}

.nav-inner {
    padding: 0 32px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.nav-logo img {
    height: 20px;
    opacity: 0.9;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: color 0.3s;
    letter-spacing: 0.2px;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--text);
}

.nav-btn {
    padding: 7px 18px !important;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: all 0.3s;
}

.nav-btn:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--border-hover);
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 36px;
    border-radius: 14px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    letter-spacing: 0.2px;
}

.btn-primary {
    background: #fff;
    color: #000;
    box-shadow: 0 0 30px rgba(255,255,255,0.08);
}

.btn-primary:hover {
    background: #f0f0f0;
    box-shadow: 0 0 50px rgba(255,255,255,0.12);
    transform: translateY(-1px);
}

.btn-secondary {
    background: rgba(255,255,255,0.05);
    color: rgba(255,255,255,0.8);
    border: 1px solid var(--border);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.08);
    border-color: var(--border-hover);
    color: #fff;
    transform: translateY(-1px);
}

.btn-full {
    width: 100%;
}

/* FLUID CANVAS */
#fluid-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.55;
    z-index: 0;
    filter: blur(20px);
    mask-image: radial-gradient(ellipse 80% 70% at center, black 15%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at center, black 15%, transparent 75%);
}

/* HERO */
.hero {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 160px 40px 120px;
    text-align: center;
}

/* hero-logo removed — logo already in nav */

.hero-badge {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 999px;
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 24px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.hero h1,
.hero .hero-sub,
.hero .hero-actions {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-family: 'Inter', sans-serif;
    font-size: clamp(40px, 6.5vw, 76px);
    font-weight: 700;
    line-height: 1.08;
    margin-bottom: 28px;
    letter-spacing: -2.5px;
    background: linear-gradient(180deg, #fff 40%, rgba(255,255,255,0.5) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto 48px;
    line-height: 1.75;
    font-weight: 400;
    letter-spacing: -0.2px;
}

.hero-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Old text carousel removed — see demos.css for showcase */

/* STATEMENT */
.statement {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 40px;
    text-align: center;
}

.statement-inner {
    max-width: 700px;
    margin: 0 auto;
}

.statement-text {
    font-family: 'Inter', sans-serif;
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -1px;
    color: rgba(255,255,255,0.4);
    margin-bottom: 24px;
}

.statement-highlight {
    color: #fff;
}

.statement-sub {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.75;
    max-width: 520px;
    margin: 0 auto;
}

/* SECTIONS */
section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 120px 40px;
}

.section-label {
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 16px;
}

section h2 {
    font-family: 'Inter', sans-serif;
    font-size: clamp(30px, 4.5vw, 44px);
    font-weight: 700;
    margin-bottom: 56px;
    letter-spacing: -1.5px;
    background: linear-gradient(180deg, #fff 30%, rgba(255,255,255,0.6) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* FEATURES */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
}

.feature-card {
    background: var(--glass);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 40px 36px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

.feature-card:hover {
    background: var(--glass-strong);
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.feature-card h3 {
    font-family: 'Inter', sans-serif;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.75;
}

/* DISCOVER */
.discover {
    text-align: left;
    position: relative;
}

.discover::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1000px;
    height: 600px;
    background: radial-gradient(ellipse, rgba(255,255,255,0.06) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

.discover-card {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 28px;
    padding: 56px 52px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.discover-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
}

.discover-card .section-label {
    color: rgba(255,255,255,0.4);
}

.discover-card h2 {
    margin-bottom: 32px;
    background: none;
    -webkit-text-fill-color: #fff;
    color: #fff;
}

.discover-input-wrap {
    display: flex;
    gap: 10px;
}

.discover-input-wrap input {
    flex: 1;
    padding: 14px 20px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    outline: none;
    transition: border-color 0.3s;
}

.discover-input-wrap input:focus {
    border-color: rgba(255,255,255,0.25);
}

.discover-input-wrap input::placeholder {
    color: rgba(255,255,255,0.35);
}

.discover-input-wrap button {
    padding: 14px 28px;
    background: #fff;
    color: #000;
    border: none;
    border-radius: 12px;
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}

.discover-input-wrap button:hover {
    background: #e0e0e0;
}

.discover-input-wrap button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.discover-result {
    margin-top: 28px;
    padding-top: 28px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 15px;
    color: rgba(255,255,255,0.6);
    line-height: 1.8;
}

.discover-result strong {
    color: #fff;
}

.discover-cursor {
    display: inline-block;
    width: 2px;
    height: 1em;
    background: rgba(255,255,255,0.5);
    margin-left: 2px;
    vertical-align: text-bottom;
    animation: blink 0.8s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* PRINCIPLES */
.principles {
    position: relative;
}

.principles::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 900px;
    height: 700px;
    background: radial-gradient(ellipse, rgba(255,255,255,0.035) 0%, transparent 65%);
    pointer-events: none;
    z-index: 0;
}

.principles-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.principles-left {
    position: sticky;
    top: 120px;
}

.principles-left h2 {
    margin-bottom: 0;
}

.principles-right {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.principle {
    display: flex;
    gap: 20px;
    padding: 32px 36px;
    border-top: 1px solid var(--border);
    transition: all 0.4s ease;
    position: relative;
}

.principle:hover {
    background: rgba(255,255,255,0.02);
}

.principle:hover .principle-icon {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.9);
}

.principle-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: rgba(255,255,255,0.6);
    flex-shrink: 0;
}

.principle:last-child {
    border-bottom: 1px solid var(--border);
}

.principle h3 {
    font-family: 'Inter', sans-serif;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}

.principle p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.75;
}

@media (max-width: 768px) {
    .principles-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .principles-left {
        position: static;
    }
}

/* BETA */
.beta {
    display: flex;
    justify-content: center;
}

.beta-card {
    background: var(--glass);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border: 1px solid var(--border);
    border-radius: 28px;
    padding: 56px;
    max-width: 560px;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.beta-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
}

.beta-card h2 {
    margin-bottom: 12px;
}

.beta-card > p {
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 15px;
    line-height: 1.75;
}

.beta-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-row {
    display: flex;
    gap: 10px;
}

.form-row input,
.form-row select {
    flex: 1;
}

input, select {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255,255,255,0.04);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    outline: none;
    transition: all 0.3s;
    appearance: none;
}

input::placeholder {
    color: var(--text-muted);
}

select {
    color: var(--text-muted);
    cursor: pointer;
}

select:valid {
    color: var(--text);
}

input:focus, select:focus {
    border-color: rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.06);
    box-shadow: 0 0 20px rgba(255,255,255,0.03);
}

.form-message {
    font-size: 13px;
    min-height: 20px;
    text-align: center;
    margin-top: 4px;
}

.form-message.success {
    color: #aaa;
}

.form-message.error {
    color: #888;
}

/* ABOUT */
.about-hero {
    max-width: 800px;
    margin: 0 auto;
    padding: 180px 40px 60px;
    text-align: center;
}

.about-hero h1 {
    font-family: 'Inter', sans-serif;
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -1.5px;
    margin-bottom: 16px;
    background: linear-gradient(180deg, #fff 40%, rgba(255,255,255,0.6) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-content {
    max-width: 640px;
    margin: 0 auto;
    padding: 0 40px 120px;
}

.about-block {
    padding: 40px 0;
}

.about-lead {
    font-family: 'Inter', sans-serif;
    font-size: 22px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.about-block p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.85;
    margin-bottom: 14px;
}

.about-block p:last-child {
    margin-bottom: 0;
}

.about-divider {
    width: 100%;
    height: 1px;
    background: var(--border);
}

.about-cta {
    text-align: center;
}

.about-cta p {
    font-size: 20px !important;
    color: #fff !important;
    font-weight: 600;
    margin-bottom: 24px !important;
    letter-spacing: -0.3px;
}

/* PRESS */
.press-hero {
    max-width: 1200px;
    margin: 0 auto;
    padding: 160px 40px 80px;
}

.press-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px 100px;
}

.press-section {
    margin-bottom: 64px;
}

.press-section h2 {
    font-family: 'Inter', sans-serif;
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}

.press-card {
    background: var(--glass);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 36px;
}

.press-card p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 16px;
}

.press-card p:last-child {
    margin-bottom: 0;
}

.press-card a {
    color: var(--text);
}

.facts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.fact-card {
    background: var(--glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 28px;
}

.fact-label {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 8px;
}

.fact-value {
    font-family: 'Inter', sans-serif;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.brand-assets {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.brand-asset {
    text-align: center;
}

.brand-asset span {
    display: block;
    margin-top: 12px;
    font-size: 12px;
    color: var(--text-muted);
}

.asset-preview {
    width: 160px;
    height: 160px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
}

.asset-preview.dark {
    background: #000;
}

.asset-preview.light {
    background: #fff;
}

.guideline {
    margin-bottom: 32px;
}

.guideline:last-child {
    margin-bottom: 0;
}

.guideline h3 {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: -0.3px;
}

.guideline p {
    color: var(--text-secondary);
}

.color-swatches {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.swatch {
    text-align: center;
}

.swatch-color {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    margin-bottom: 8px;
}

.swatch span {
    font-size: 11px;
    color: var(--text-muted);
    font-family: 'SF Mono', monospace;
}

/* FOOTER */
footer {
    background: #f5f5f5;
    padding: 80px 40px 0;
    overflow: hidden;
}

.footer-top {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 60px;
}

.footer-logo {
    opacity: 0.5;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col-title {
    font-size: 12px;
    font-weight: 600;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 4px;
}

.footer-col a {
    color: #666;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: #000;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    padding: 24px 0 0;
}

.footer-copy {
    font-size: 13px;
    color: #999;
}

.footer-wordmark {
    font-family: 'Inter', sans-serif;
    font-size: clamp(120px, 18vw, 220px);
    font-weight: 800;
    color: rgba(0,0,0,0.06);
    line-height: 0.85;
    letter-spacing: -8px;
    text-align: right;
    margin-top: -20px;
    user-select: none;
    pointer-events: none;
}

/* SCROLL REVEAL — very subtle */
.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.1, 0.25, 1),
                transform 0.8s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children within a grid */
.reveal-stagger .feature-card,
.reveal-stagger .principle {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.6s cubic-bezier(0.25, 0.1, 0.25, 1),
                transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.reveal-stagger.visible .feature-card,
.reveal-stagger.visible .principle {
    opacity: 1;
    transform: translateY(0);
}

.reveal-stagger.visible .feature-card:nth-child(1),
.reveal-stagger.visible .principle:nth-child(1) { transition-delay: 0s; }
.reveal-stagger.visible .feature-card:nth-child(2),
.reveal-stagger.visible .principle:nth-child(2) { transition-delay: 0.08s; }
.reveal-stagger.visible .feature-card:nth-child(3),
.reveal-stagger.visible .principle:nth-child(3) { transition-delay: 0.16s; }
.reveal-stagger.visible .feature-card:nth-child(4),
.reveal-stagger.visible .principle:nth-child(4) { transition-delay: 0.24s; }

/* Hero loads immediately with a gentle fade */
.hero-reveal {
    opacity: 0;
    transform: translateY(12px);
    animation: heroIn 0.9s cubic-bezier(0.25, 0.1, 0.25, 1) 0.15s forwards;
}

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

.hero-reveal-delayed {
    opacity: 0;
    transform: translateY(12px);
    animation: heroIn 0.9s cubic-bezier(0.25, 0.1, 0.25, 1) 0.35s forwards;
}

.hero-reveal-delayed-2 {
    opacity: 0;
    transform: translateY(12px);
    animation: heroIn 0.9s cubic-bezier(0.25, 0.1, 0.25, 1) 0.55s forwards;
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reveal,
    .reveal-stagger .feature-card,
    .reveal-stagger .principle,
    .hero-reveal,
    .hero-reveal-delayed,
    .hero-reveal-delayed-2 {
        opacity: 1;
        transform: none;
        animation: none;
        transition: none;
    }
}

/* HAMBURGER BUTTON */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 201;
    gap: 6px;
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: rgba(255,255,255,0.8);
    border-radius: 2px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

/* Hamburger → X animation */
.hamburger.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* MOBILE MENU OVERLAY */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 150;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                visibility 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu {
    position: absolute;
    top: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px) scale(0.95);
    width: calc(100% - 32px);
    max-width: 400px;
    background: rgba(20, 20, 20, 0.85);
    backdrop-filter: blur(60px) saturate(180%);
    -webkit-backdrop-filter: blur(60px) saturate(180%);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 24px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 24px 80px rgba(0,0,0,0.6),
                0 0 0 1px rgba(255,255,255,0.05) inset;
}

.mobile-menu-overlay.active .mobile-menu {
    transform: translateX(-50%) translateY(0) scale(1);
    opacity: 1;
}

.mobile-menu a {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 500;
    border-radius: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: -0.2px;
}

.mobile-menu a:hover,
.mobile-menu a.active {
    color: #fff;
    background: rgba(255,255,255,0.08);
}

.mobile-menu-btn {
    margin-top: 4px;
    background: rgba(255,255,255,0.06) !important;
    border: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    justify-content: center;
}

.mobile-menu-btn:hover {
    background: rgba(255,255,255,0.12) !important;
    border-color: rgba(255,255,255,0.2);
}

/* Staggered link entrance */
.mobile-menu-overlay.active .mobile-menu a:nth-child(1) { transition-delay: 0.05s; }
.mobile-menu-overlay.active .mobile-menu a:nth-child(2) { transition-delay: 0.1s; }
.mobile-menu-overlay.active .mobile-menu a:nth-child(3) { transition-delay: 0.15s; }
.mobile-menu-overlay.active .mobile-menu a:nth-child(4) { transition-delay: 0.2s; }

.mobile-menu-overlay:not(.active) .mobile-menu a {
    opacity: 0;
    transform: translateY(-8px);
}

.mobile-menu-overlay.active .mobile-menu a {
    opacity: 1;
    transform: translateY(0);
}

/* RESPONSIVE */
@media (max-width: 768px) {
    nav { top: 8px; width: calc(100% - 16px); }
    .nav-inner { padding: 0 16px; height: 48px; }
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .mobile-menu-overlay { display: block; }
    .hero { padding: 150px 20px 80px; }
    .hero-logo { height: 36px; }
    section { padding: 80px 20px; }
    .beta-card { padding: 36px 24px; }
    .form-row { flex-direction: column; }
    .press-hero { padding: 120px 20px 40px; }
    .press-content { padding: 0 20px 60px; }
    .press-card { padding: 24px; }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
    footer { padding: 48px 20px 0; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 32px; letter-spacing: -1.5px; }
    .hero-sub { font-size: 15px; }
    .footer-top { grid-template-columns: 1fr; }
    .footer-wordmark { letter-spacing: -4px; }
}

/* Lock body scroll when menu is open */
body.menu-open {
    overflow: hidden;
}