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

:root {
    --bg: #06060e;
    --bg-card: #0e0e1a;
    --bg-glass: rgba(14, 14, 26, 0.7);
    --text: #e4e4f0;
    --text-dim: #7878a0;
    --accent: #00b4d8;
    --accent2: #ff6b35;
    --accent3: #8b5cf6;
    --accent4: #10b981;
    --white: #ffffff;
    --border: rgba(255, 255, 255, 0.08);
    --glow: 0 0 30px rgba(0, 180, 216, 0.15);
}

html { scroll-behavior: auto; }

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow: hidden;
    height: 100vh;
    width: 100vw;
    -webkit-font-smoothing: antialiased;
}

/* === FILM GRAIN === */
.grain-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* === SCROLL CONTAINER === */
.scroll-container {
    width: 100vw; height: 100vh;
    overflow: hidden;
    position: relative;
}

.camera-world {
    position: absolute;
    top: 0; left: 0;
    width: 1px; height: 1px;
    transition: none;
    will-change: transform;
}

/* === FLOOR BASE === */
.floor {
    width: 100vw; height: 100vh;
    position: absolute;
    top: 0; left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.floor-canvas {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 0;
}

.floor-content {
    position: relative;
    z-index: 2;
    width: 90%;
    max-width: 1200px;
    padding: 2rem;
}

/* === FIXED NAVIGATION === */
.fixed-nav {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 2rem;
    z-index: 1000;
    background: rgba(6, 6, 14, 0.65);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    cursor: pointer;
}

.nav-logo .logo-icon {
    color: var(--accent);
}

.nav-logo span {
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links { display: flex; gap: 1.5rem; }

.nav-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: color 0.3s;
    cursor: pointer;
}

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

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-hamburger span {
    display: block;
    width: 24px; height: 2px;
    background: var(--text);
    transition: all 0.3s;
}

.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-nav-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(6, 6, 14, 0.95);
    backdrop-filter: blur(20px);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.mobile-nav-overlay.open { opacity: 1; pointer-events: all; }

.mobile-nav-overlay a {
    color: var(--text);
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: color 0.3s;
}

.mobile-nav-overlay a:hover { color: var(--accent); }

/* === FLOOR INDICATOR === */
.floor-indicator {
    position: fixed;
    left: 2rem; top: 50%;
    transform: translateY(-50%);
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.floor-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent);
    line-height: 1;
    font-variant-numeric: tabular-nums;
    text-shadow: 0 0 20px rgba(0, 180, 216, 0.3);
}

.floor-label {
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--text-dim);
    text-transform: uppercase;
}

/* === SCROLL HUD === */
.scroll-hud {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1.25rem;
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 100px;
}

.scroll-arrow {
    font-size: 1rem;
    color: var(--accent);
    animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-text {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim);
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(5px); }
}

/* === SCROLL RAIL === */
.scroll-rail {
    position: fixed;
    right: 2rem; top: 50%;
    transform: translateY(-50%);
    width: 3px; height: 200px;
    z-index: 100;
}

.scroll-rail-track {
    width: 100%; height: 100%;
    background: var(--border);
    border-radius: 2px;
}

.scroll-rail-thumb {
    width: 3px; height: 30px;
    background: linear-gradient(180deg, var(--accent), var(--accent3));
    border-radius: 2px;
    position: absolute;
    top: 0; left: 0;
    box-shadow: 0 0 10px rgba(0, 180, 216, 0.4);
}

/* === MINIMAP === */
.minimap {
    position: fixed;
    bottom: 2rem; right: 2rem;
    z-index: 100;
    opacity: 0.6;
    transition: opacity 0.3s;
}

.minimap:hover { opacity: 1; }

/* === FLOOR 0: HERO === */
.floor-0 {
    background: radial-gradient(ellipse at center, #0a0f20 0%, var(--bg) 70%);
}

.shield-doors {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 10;
    display: flex;
    pointer-events: none;
}

.shield-door {
    width: 50%; height: 100%;
    overflow: hidden;
}

.shield-door svg {
    width: 100%; height: 100%;
}

.shield-left {
    transform-origin: left center;
}

.shield-right {
    transform-origin: right center;
}

.shield-left.open {
    animation: shieldOpenLeft 1.8s cubic-bezier(0.65, 0, 0.35, 1) forwards;
}

.shield-right.open {
    animation: shieldOpenRight 1.8s cubic-bezier(0.65, 0, 0.35, 1) forwards;
}

@keyframes shieldOpenLeft {
    to { transform: translateX(-105%) skewX(-3deg); }
}

@keyframes shieldOpenRight {
    to { transform: translateX(105%) skewX(3deg); }
}

.hero-content {
    position: relative;
    z-index: 5;
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s ease 0.8s;
}

.hero-content.visible {
    opacity: 1;
    transform: translateY(0);
}

.hero-logo {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.hero-logo svg {
    color: var(--text);
    filter: drop-shadow(0 0 20px rgba(0, 180, 216, 0.3));
}

.hero-badge {
    display: inline-block;
    padding: 0.35rem 1rem;
    border: 1px solid var(--accent3);
    border-radius: 100px;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    background: linear-gradient(135deg, rgba(0, 180, 216, 0.1), rgba(139, 92, 246, 0.1));
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(3rem, 10vw, 7rem);
    font-weight: 900;
    line-height: 0.95;
    margin-bottom: 1rem;
}

.hero-title .line { display: block; }

.hero-title .accent {
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    font-weight: 300;
    color: var(--text-dim);
    margin-bottom: 0.5rem;
}

.hero-tagline {
    font-size: clamp(0.85rem, 2vw, 1.1rem);
    font-style: italic;
    color: var(--accent4);
    margin-bottom: 2.5rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--white);
    font-variant-numeric: tabular-nums;
}

.stat-suffix {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
}

.stat-label {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-top: 0.25rem;
}

/* === SECTION SHARED === */
.section-badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--text-dim);
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.section-title .accent { color: var(--accent); }

.section-lead {
    font-size: 1.1rem;
    color: var(--text-dim);
    max-width: 600px;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

/* === FLOOR 1: ABOUT === */
.floor-1 {
    background: radial-gradient(ellipse at 70% 50%, #0a1018 0%, var(--bg) 70%);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text .lead {
    font-size: 1.15rem;
    line-height: 1.7;
    color: var(--text);
    margin-bottom: 1rem;
}

.about-text p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-dim);
    margin-bottom: 1.5rem;
}

.about-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.tag {
    padding: 0.3rem 0.8rem;
    background: rgba(0, 180, 216, 0.08);
    border: 1px solid rgba(0, 180, 216, 0.2);
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--accent);
}

/* Tech Orbit */
.about-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.tech-orbit {
    position: relative;
    width: 320px; height: 320px;
}

.orbit-center {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 60px; height: 60px;
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg);
    box-shadow: 0 0 40px rgba(0, 180, 216, 0.3);
}

.orbit-ring {
    position: absolute;
    top: 50%; left: 50%;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 50%;
    animation: orbitSpin 20s linear infinite;
}

.ring-1 {
    width: 200px; height: 200px;
    margin-top: -100px; margin-left: -100px;
}

.ring-2 {
    width: 300px; height: 300px;
    margin-top: -150px; margin-left: -150px;
    animation-duration: 30s;
    animation-direction: reverse;
}

.orbit-dot {
    position: absolute;
    top: -12px; left: 50%;
    transform: translateX(-50%);
    padding: 0.2rem 0.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--accent3);
    white-space: nowrap;
    animation: orbitCounterSpin 20s linear infinite;
    animation-delay: var(--delay);
}

.ring-2 .orbit-dot {
    animation-duration: 30s;
    animation-direction: reverse;
}

@keyframes orbitSpin { to { transform: rotate(360deg); } }
@keyframes orbitCounterSpin { to { transform: translateX(-50%) rotate(-360deg); } }

/* === FLOOR 2: FEATURES === */
.floor-2 {
    background: radial-gradient(ellipse at 30% 60%, #0e0a1e 0%, var(--bg) 70%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), var(--accent3), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

.service-card:hover {
    border-color: rgba(0, 180, 216, 0.2);
    transform: translateY(-4px);
    box-shadow: var(--glow);
}

.service-card:hover::before { opacity: 1; }

.service-icon {
    width: 48px; height: 48px;
    color: var(--accent);
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.service-card p {
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--text-dim);
    margin-bottom: 1rem;
}

.service-features { display: flex; flex-wrap: wrap; gap: 0.4rem; }

.service-features span {
    padding: 0.2rem 0.5rem;
    background: rgba(0, 180, 216, 0.06);
    border: 1px solid rgba(0, 180, 216, 0.1);
    border-radius: 4px;
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--accent);
}

/* === FLOOR 3: AI TECHNOLOGY === */
.floor-3 {
    background: radial-gradient(ellipse at 50% 40%, #12081e 0%, var(--bg) 70%);
}

.pipeline-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.pipeline-step {
    text-align: center;
    padding: 2rem 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    position: relative;
    transition: all 0.4s;
}

.pipeline-step:hover {
    border-color: rgba(139, 92, 246, 0.3);
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.1);
    transform: translateY(-4px);
}

.step-number {
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    line-height: 1;
}

.step-connector {
    width: 40px; height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent3));
    margin: 0 auto 1rem;
    opacity: 0.4;
}

.pipeline-step h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.pipeline-step p {
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--text-dim);
}

.ai-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.ai-tag {
    padding: 0.35rem 0.8rem;
    background: rgba(139, 92, 246, 0.08);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--accent3);
}

/* === FLOOR 4: THREATS === */
.floor-4 {
    background: radial-gradient(ellipse at 50% 50%, #1a0810 0%, var(--bg) 70%);
}

.threat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.threat-item {
    text-align: center;
    padding: 2rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: all 0.4s;
}

.threat-item:hover {
    border-color: rgba(255, 107, 53, 0.3);
    box-shadow: 0 0 30px rgba(255, 107, 53, 0.1);
}

.threat-icon-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px; height: 64px;
    margin-bottom: 1rem;
}

.threat-pulse {
    position: absolute;
    width: 100%; height: 100%;
    border: 2px solid rgba(255, 107, 53, 0.2);
    border-radius: 50%;
    animation: threatPulse 3s ease-in-out infinite;
}

@keyframes threatPulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.3); opacity: 0; }
}

.threat-icon { font-size: 1.8rem; }

.threat-item h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.threat-item p {
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--text-dim);
}

/* === FLOOR 5: INTEGRATIONS === */
.floor-5 {
    background: radial-gradient(ellipse at 60% 50%, #060f18 0%, var(--bg) 70%);
}

.integrations-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.integration-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.4s;
}

.integration-card:hover { transform: translateY(-4px); }

.integration-primary {
    border-color: rgba(0, 180, 216, 0.2);
}

.integration-primary:hover {
    box-shadow: 0 0 30px rgba(0, 180, 216, 0.1);
}

.integration-secondary {
    border-color: rgba(16, 185, 129, 0.15);
}

.integration-secondary:hover {
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.1);
}

.integration-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.integration-header h3 {
    font-size: 1.3rem;
    font-weight: 800;
}

.integration-badge {
    padding: 0.2rem 0.6rem;
    background: rgba(0, 180, 216, 0.1);
    border: 1px solid rgba(0, 180, 216, 0.3);
    border-radius: 4px;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--accent);
    text-transform: uppercase;
}

.integration-badge.alt {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.3);
    color: var(--accent4);
}

.integration-card > p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-dim);
    margin-bottom: 1rem;
}

.integration-features {
    list-style: none;
}

.integration-features li {
    padding: 0.35rem 0;
    font-size: 0.85rem;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.integration-features li::before {
    content: '>';
    color: var(--accent);
    font-weight: 700;
    font-size: 0.7rem;
}

.integration-secondary .integration-features li::before {
    color: var(--accent4);
}

.integrations-extras {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.extra {
    padding: 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.extra strong {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
    color: var(--text);
}

.extra p {
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--text-dim);
}

/* === FLOOR 6: BETA === */
.floor-6 {
    background: radial-gradient(ellipse at 50% 50%, #0f0a18 0%, var(--bg) 70%);
}

.beta-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.beta-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.4s;
}

.beta-card:hover {
    border-color: rgba(139, 92, 246, 0.2);
    box-shadow: 0 0 30px rgba(139, 92, 246, 0.08);
}

.beta-quote {
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.beta-card > p {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--text-dim);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.beta-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.author-avatar {
    width: 40px; height: 40px;
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--bg);
}

.beta-author strong {
    display: block;
    font-size: 0.85rem;
    color: var(--text);
}

.beta-author span {
    font-size: 0.7rem;
    color: var(--text-dim);
}

/* === FLOOR 7: JOIN BETA GROUP === */
.floor-7 {
    background: radial-gradient(ellipse at 40% 50%, #0a1018 0%, var(--bg) 70%);
}

.beta-signup-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.beta-signup-intro {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-dim);
    margin-bottom: 1.5rem;
}

.beta-benefits {
    list-style: none;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.beta-benefits li {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text);
    padding-left: 1.5rem;
    position: relative;
}

.beta-benefits li::before {
    content: '\2022';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
    font-size: 1.2rem;
    line-height: 1.4;
}

.beta-signup-closing {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--text-dim);
    margin-bottom: 1rem;
}

.beta-signup-cta-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent);
}

.beta-signup-form-wrap {
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
}

.beta-signup-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.beta-submit {
    border: none;
    cursor: pointer;
    width: 100%;
    text-align: center;
}

.beta-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* Spin animation for Join Beta floor */
@keyframes spinIn {
    0% { transform: rotate(0deg) scale(0.5); opacity: 0; }
    80% { transform: rotate(1080deg) scale(1.02); opacity: 1; }
    100% { transform: rotate(1080deg) scale(1); opacity: 1; }
}

.floor-7 .floor-content {
    opacity: 0;
    transform: rotate(0deg) scale(0.5);
    transition: none;
}

.floor-7.active .floor-content {
    animation: spinIn 2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* === FLOOR 8: CONTACT === */
.floor-8 {
    background: radial-gradient(ellipse at 50% 70%, #0a0f20 0%, var(--bg) 70%);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: all 0.3s;
}

.contact-item:hover {
    border-color: rgba(0, 180, 216, 0.2);
}

.contact-icon {
    font-size: 1.5rem;
    width: 40px;
    text-align: center;
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 0.2rem;
}

.contact-item p {
    font-size: 0.85rem;
    color: var(--text-dim);
    line-height: 1.5;
}

.contact-cta {
    padding: 2.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.contact-cta h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.contact-cta > p {
    font-size: 0.9rem;
    color: var(--text-dim);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    max-width: 400px;
}

.cta-button {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    color: var(--white);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    border-radius: 8px;
    transition: all 0.3s;
    margin-bottom: 1.5rem;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 180, 216, 0.3);
}

.cta-partners {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.cta-partners span {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--text-dim);
    text-transform: uppercase;
}

/* === CONTACT FORM === */
.contact-form {
    width: 100%;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.form-group label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-family: 'Inter', -apple-system, sans-serif;
    font-size: 0.85rem;
    transition: border-color 0.3s, box-shadow 0.3s;
    outline: none;
    box-sizing: border-box;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-dim);
    opacity: 0.6;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.1);
}

.form-group input.error,
.form-group textarea.error {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.contact-submit {
    border: none;
    cursor: pointer;
    width: 100%;
    text-align: center;
}

.contact-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.form-status {
    font-size: 0.8rem;
    text-align: center;
    min-height: 1.2em;
}

.form-status.success { color: var(--accent4); }
.form-status.error { color: #ef4444; }

.footer-bar {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.footer-bar p {
    font-size: 0.7rem;
    color: var(--text-dim);
    letter-spacing: 0.05em;
}

/* ======================================================
   UNIQUE PER-FLOOR TRANSITION EFFECTS
   Each floor has a different content entry animation
   ====================================================== */

/* Floor 0 (Hero): handled by JS shield doors + .visible class */

/* Floor 1: Slide in from RIGHT */
.floor-1 .floor-content {
    opacity: 0;
    transform: translateX(80px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.floor-1.active .floor-content {
    opacity: 1;
    transform: translateX(0);
}

/* Floor 2: SCALE up from center */
.floor-2 .floor-content {
    opacity: 0;
    transform: scale(0.82);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.floor-2.active .floor-content {
    opacity: 1;
    transform: scale(1);
}

/* Floor 3: GLITCH / scan-line reveal */
.floor-3 .floor-content {
    opacity: 0;
    transform: translateX(-40px) skewX(-3deg);
    filter: blur(6px);
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.floor-3.active .floor-content {
    opacity: 1;
    transform: translateX(0) skewX(0);
    filter: blur(0);
}

/* Floor 4: FLIP in from top (3D perspective) */
.floor-4 .floor-content {
    opacity: 0;
    transform: perspective(1200px) rotateX(20deg) translateY(-40px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.floor-4.active .floor-content {
    opacity: 1;
    transform: perspective(1200px) rotateX(0) translateY(0);
}

/* Floor 5: WAVE stagger from bottom */
.floor-5 .floor-content {
    opacity: 0;
    transform: translateY(70px);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.floor-5.active .floor-content {
    opacity: 1;
    transform: translateY(0);
}

/* Floor 6: BLUR reveal with scale */
.floor-6 .floor-content {
    opacity: 0;
    filter: blur(14px);
    transform: scale(1.06);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.floor-6.active .floor-content {
    opacity: 1;
    filter: blur(0);
    transform: scale(1);
}

/* Floor 7: Spin in (handled by @keyframes spinIn above) */

/* Floor 8: PARALLAX slide from left */
.floor-8 .floor-content {
    opacity: 0;
    transform: translateX(-60px);
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.floor-8.active .floor-content {
    opacity: 1;
    transform: translateX(0);
}

/* === CHILD ELEMENT STAGGER ANIMATIONS (per-floor unique) === */

/* Floor 2 cards: scale + stagger */
.service-card {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.floor-2.active .service-card { opacity: 1; transform: scale(1); }
.floor-2.active .service-card:nth-child(1) { transition-delay: 0.1s; }
.floor-2.active .service-card:nth-child(2) { transition-delay: 0.2s; }
.floor-2.active .service-card:nth-child(3) { transition-delay: 0.3s; }
.floor-2.active .service-card:nth-child(4) { transition-delay: 0.4s; }

/* Floor 3 pipeline: slide right + stagger */
.pipeline-step {
    opacity: 0;
    transform: translateX(-30px) skewX(-2deg);
    filter: blur(3px);
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.floor-3.active .pipeline-step { opacity: 1; transform: translateX(0) skewX(0); filter: blur(0); }
.floor-3.active .pipeline-step:nth-child(1) { transition-delay: 0.15s; }
.floor-3.active .pipeline-step:nth-child(2) { transition-delay: 0.3s; }
.floor-3.active .pipeline-step:nth-child(3) { transition-delay: 0.45s; }
.floor-3.active .pipeline-step:nth-child(4) { transition-delay: 0.6s; }

/* Floor 4 threat items: flip in + stagger */
.threat-item {
    opacity: 0;
    transform: perspective(800px) rotateX(15deg);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.floor-4.active .threat-item { opacity: 1; transform: perspective(800px) rotateX(0); }
.floor-4.active .threat-item:nth-child(1) { transition-delay: 0.1s; }
.floor-4.active .threat-item:nth-child(2) { transition-delay: 0.18s; }
.floor-4.active .threat-item:nth-child(3) { transition-delay: 0.26s; }
.floor-4.active .threat-item:nth-child(4) { transition-delay: 0.34s; }
.floor-4.active .threat-item:nth-child(5) { transition-delay: 0.42s; }
.floor-4.active .threat-item:nth-child(6) { transition-delay: 0.5s; }

/* Floor 5 integration cards: rise + wave */
.integration-card,
.extra {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.floor-5.active .integration-card,
.floor-5.active .extra { opacity: 1; transform: translateY(0); }
.floor-5.active .integration-card:nth-child(1) { transition-delay: 0.1s; }
.floor-5.active .integration-card:nth-child(2) { transition-delay: 0.25s; }
.floor-5.active .extra:nth-child(1) { transition-delay: 0.35s; }
.floor-5.active .extra:nth-child(2) { transition-delay: 0.45s; }
.floor-5.active .extra:nth-child(3) { transition-delay: 0.55s; }

/* Floor 6 beta cards: blur in + stagger */
.beta-card {
    opacity: 0;
    filter: blur(8px);
    transform: scale(1.04);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.floor-6.active .beta-card { opacity: 1; filter: blur(0); transform: scale(1); }
.floor-6.active .beta-card:nth-child(1) { transition-delay: 0.1s; }
.floor-6.active .beta-card:nth-child(2) { transition-delay: 0.2s; }
.floor-6.active .beta-card:nth-child(3) { transition-delay: 0.3s; }
.floor-6.active .beta-card:nth-child(4) { transition-delay: 0.4s; }

/* Floor 8 contact: slide from left + stagger */
.contact-item {
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}
.floor-8.active .contact-item { opacity: 1; transform: translateX(0); }
.floor-8.active .contact-item:nth-child(1) { transition-delay: 0.1s; }
.floor-8.active .contact-item:nth-child(2) { transition-delay: 0.2s; }
.floor-8.active .contact-item:nth-child(3) { transition-delay: 0.3s; }
.floor-8.active .contact-item:nth-child(4) { transition-delay: 0.4s; }

/* === RESPONSIVE === */
@media (max-width: 900px) {
    .nav-links { display: none; }
    .nav-hamburger { display: flex; }
    .mobile-nav-overlay { display: flex; }
    .floor-indicator { left: 1rem; }
    .floor-number { font-size: 1.8rem; }
    .minimap { display: none; }
    .scroll-rail { right: 1rem; height: 150px; }
    .about-grid { grid-template-columns: 1fr; gap: 2rem; }
    .about-visual { display: none; }
    .services-grid { grid-template-columns: 1fr; }
    .pipeline-grid { grid-template-columns: repeat(2, 1fr); }
    .threat-grid { grid-template-columns: 1fr 1fr; }
    .integrations-showcase { grid-template-columns: 1fr; }
    .integrations-extras { grid-template-columns: 1fr; }
    .beta-grid { grid-template-columns: 1fr; }
    .beta-signup-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .hero-stats { gap: 1.5rem; }
    .floor-content { padding: 1rem; }
}

@media (max-width: 600px) {
    .pipeline-grid { grid-template-columns: 1fr; }
    .threat-grid { grid-template-columns: 1fr; }
    .hero-stats { flex-direction: column; gap: 1rem; }
    .scroll-hud { bottom: 1rem; }
}