:root {
    --bg: #000000;
    --bg-soft: #0a0a0a;
    --bg-card: rgba(255, 255, 255, 0.04);
    --white: #ffffff;
    --white-dim: rgba(255, 255, 255, 0.6);
    --white-subtle: rgba(255, 255, 255, 0.4);
    --blue: #2997ff;
    --blue-glow: rgba(41, 151, 255, 0.3);
    --gradient-start: #1a1a2e;
    --gradient-end: #16213e;
    --border: rgba(255, 255, 255, 0.1);
    --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--white);
    font-family: var(--font-sans);
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.noise-overlay {
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.015;
    pointer-events: none;
    z-index: 2;
}

.gradient-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
    z-index: -1;
}

.gradient-orb.orb-1 {
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(41, 151, 255, 0.15) 0%, transparent 70%);
    top: -200px;
    left: -200px;
}

.gradient-orb.orb-2 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(100, 50, 200, 0.12) 0%, transparent 70%);
    bottom: -100px;
    right: -100px;
}

.nav-glass {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 16px 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--white);
}

.nav-logo-svg {
    width: 32px;
    height: 32px;
}

.logo-mark {
    font-size: 1.4rem;
    color: var(--blue);
}

.logo-text {
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    color: var(--white-dim);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--white);
}

.nav-cta {
    background: var(--white);
    color: var(--bg) !important;
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: 600 !important;
    transition: transform 0.3s, box-shadow 0.3s !important;
}

.nav-cta:hover {
    transform: scale(1.02);
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.2);
}

main {
    position: relative;
    z-index: 5;
}

section {
    padding: 100px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--blue);
    letter-spacing: 0.1em;
    margin-bottom: 16px;
    text-transform: uppercase;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.section-title .italic {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 600;
}

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

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    padding: 120px 40px 100px;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-content {
    max-width: 560px;
}

.hero-eyebrow {
    font-size: 0.9rem;
    color: var(--blue);
    font-weight: 500;
    letter-spacing: 0.05em;
    margin-bottom: 20px;
}

.hero-title {
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 28px;
}

.title-line {
    display: block;
}

.title-line.highlight {
    background: linear-gradient(135deg, var(--white) 0%, var(--blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--white-dim);
    max-width: 480px;
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 24px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    color: var(--bg);
    padding: 16px 28px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(255, 255, 255, 0.15);
}

.btn-primary svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s;
}

.btn-primary:hover svg {
    transform: translateX(4px);
}

.btn-text {
    color: var(--white-dim);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s;
}

.btn-text:hover {
    color: var(--white);
}

.hero-visual {
    position: relative;
    width: 320px;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding-left: 30px;
}

.play-button {
    position: relative;
    width: 140px;
    height: 140px;
    cursor: pointer;
}

.btn-frame {
    position: absolute;
    inset: -25px;
    pointer-events: none;
}

.btn-frame::before,
.btn-frame::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-color: rgba(100, 180, 255, 0.4);
    border-style: solid;
}

.btn-frame::before {
    top: 0;
    left: 0;
    border-width: 1px 0 0 1px;
}

.btn-frame::after {
    bottom: 0;
    right: 0;
    border-width: 0 1px 1px 0;
}

.btn-rings {
    position: absolute;
    inset: -15px;
}

.btn-ring {
    position: absolute;
    inset: 0;
    border: 1px solid rgba(100, 180, 255, 0.15);
    border-radius: 50%;
    animation: ring-pulse 3s ease-out infinite;
}

.btn-ring:nth-child(2) {
    inset: 8px;
    animation-delay: 1s;
    border-color: rgba(100, 200, 255, 0.1);
}

.btn-ring:nth-child(3) {
    inset: 16px;
    animation-delay: 2s;
    border-color: rgba(100, 220, 255, 0.06);
}

.btn-core {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 80px;
    height: 80px;
    margin-left: -40px;
    margin-top: -40px;
    background: linear-gradient(135deg, rgba(80, 160, 255, 0.9), rgba(40, 100, 220, 0.95));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 30px rgba(80, 160, 255, 0.25), 0 8px 25px rgba(0, 0, 0, 0.25);
    cursor: pointer;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.btn-core:hover {
    transform: scale(1.08);
    box-shadow: 0 0 45px rgba(80, 160, 255, 0.35), 0 12px 35px rgba(0, 0, 0, 0.3);
}

.btn-core svg {
    width: 28px;
    height: 28px;
    color: white;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin: 0;
}

@keyframes ring-pulse {
    0% { 
        transform: scale(0.85); 
        opacity: 0.5; 
    }
    100% { 
        transform: scale(1.4); 
        opacity: 0; 
    }
}
    position: absolute;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: transform 0.3s, border-color 0.3s;
}

.floating-card:hover {
    border-color: var(--blue);
}

.floating-card .card-glow {
    position: absolute;
    inset: 0;
    border-radius: 24px;
    background: radial-gradient(circle at center, var(--blue-glow) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s;
}

.floating-card:hover .card-glow {
    opacity: 0.3;
}

.floating-card .card-content {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 14px;
}

.card-icon {
    font-size: 1.5rem;
    color: var(--blue);
}

.pulse-icon {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.9); }
}

.sync-icon {
    color: #34c759;
}

.card-text {
    font-size: 0.9rem;
    font-weight: 500;
}

.card-1 {
    top: 20px;
    right: 0;
}

.card-2 {
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

.card-3 {
    bottom: 20px;
    right: 40px;
}

.reveal-text {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
    transition-delay: var(--delay, 0s);
}

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

.reveal-up {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
    transition-delay: var(--delay, 0s);
}

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

.reveal-fade {
    opacity: 0;
    transition: opacity 0.8s ease;
    transition-delay: var(--delay, 0s);
}

.reveal-fade.visible {
    opacity: 1;
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-scale.visible {
    opacity: 1;
    transform: scale(1);
}

.reveal-float {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s ease, transform 1s ease;
    transition-delay: var(--float-delay, 0s);
}

.reveal-float.visible {
    opacity: 1;
    transform: translateY(0);
    animation: float 6s ease-in-out infinite;
    animation-delay: calc(var(--float-delay, 0s) + 1s);
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.card-1.visible {
    animation: float 6s ease-in-out infinite;
}

.card-2.visible {
    animation: float 6s ease-in-out infinite;
    animation-delay: 0.5s;
}

.card-3.visible {
    animation: float 6s ease-in-out infinite;
    animation-delay: 1s;
}

.experience {
    padding-top: 120px;
}

.experience-header {
    text-align: center;
    margin-bottom: 80px;
}

.experience-header .section-label {
    margin-bottom: 12px;
}

.experience-header .section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.exp-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 40px 32px;
    transition: all 0.4s ease;
}

.exp-card:hover {
    border-color: var(--blue);
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.06);
}

.exp-visual {
    height: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 24px;
}

.exp-circle {
    position: relative;
    width: 80px;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.wave-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--blue);
    border-radius: 50%;
    opacity: 0;
    animation: wave-expand 3s ease-out infinite;
}

.wave-ring.delay-1 {
    animation-delay: 1s;
}

.wave-ring.delay-2 {
    animation-delay: 2s;
}

@keyframes wave-expand {
    0% {
        transform: scale(0.5);
        opacity: 0.8;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.users-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.user-dot {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blue) 0%, #5856d6 100%);
    animation: dot-pulse 2s ease-in-out infinite;
}

.user-dot:nth-child(2) { animation-delay: 0.3s; }
.user-dot:nth-child(3) { animation-delay: 0.6s; }
.user-dot:nth-child(4) { animation-delay: 0.9s; }

@keyframes dot-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(0.9); }
}

.queue-visual {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
}

.queue-line {
    height: 8px;
    background: var(--bg-card);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.queue-line::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 40%;
    background: linear-gradient(90deg, var(--blue), transparent);
    border-radius: 4px;
    animation: queue-flow 2s ease-in-out infinite;
}

.queue-line:nth-child(2)::after {
    animation-delay: 0.5s;
    width: 60%;
}

.queue-line:nth-child(3)::after {
    animation-delay: 1s;
    width: 30%;
}

@keyframes queue-flow {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(200%); }
}

.exp-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.exp-card p {
    color: var(--white-dim);
    font-size: 0.95rem;
    line-height: 1.6;
}

.features-showcase {
    padding-top: 120px;
}

.showcase-hero {
    text-align: center;
    margin-bottom: 60px;
}

.showcase-hero .section-title {
    font-size: clamp(2rem, 4vw, 3rem);
}

.feature-marquee {
    overflow: hidden;
    padding: 30px 0;
    margin-bottom: 80px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.marquee-track {
    display: flex;
    animation: marquee 20s linear infinite;
    white-space: nowrap;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.marquee-item {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--white-dim);
    letter-spacing: 0.05em;
    padding: 0 40px;
}

.features-grid {
    display: grid;
    gap: 30px;
}

.feature-large {
    position: relative;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(41, 151, 255, 0.05) 100%);
    border: 1px solid var(--border);
    border-radius: 32px;
    padding: 60px;
    overflow: hidden;
}

.feature-large .feature-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 70% 50%, var(--blue-glow) 0%, transparent 60%);
    opacity: 0.5;
}

.feature-large .feature-content {
    position: relative;
    z-index: 1;
    max-width: 500px;
}

.feature-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--blue);
    background: rgba(41, 151, 255, 0.1);
    padding: 6px 12px;
    border-radius: 20px;
    margin-bottom: 20px;
    letter-spacing: 0.05em;
}

.feature-large h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.feature-large p {
    color: var(--white-dim);
    font-size: 1.05rem;
    line-height: 1.6;
}

.feature-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.feature-mini {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 32px;
    transition: all 0.3s;
}

.feature-mini:hover {
    border-color: var(--blue);
}

.feature-mini h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-mini p {
    color: var(--white-dim);
    font-size: 0.9rem;
}

.steps-section {
    padding-top: 120px;
}

.steps-section .section-header {
    text-align: center;
    margin-bottom: 80px;
}

.steps-section .section-title {
    font-size: clamp(2rem, 4vw, 3rem);
}

.steps-flow {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
}

.step-item {
    flex: 1;
    max-width: 260px;
    text-align: center;
}

.step-num {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 700;
    color: var(--blue);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: 20px;
}

.step-body h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.step-body p {
    color: var(--white-dim);
    font-size: 0.9rem;
    line-height: 1.5;
}

.step-connector {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, var(--border), var(--blue), var(--border));
    margin-top: 60px;
    flex-shrink: 0;
}

.cta-section {
    padding: 120px 40px;
    text-align: center;
}

.cta-section h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 16px;
}

.cta-section p {
    color: var(--white-dim);
    font-size: 1.1rem;
    margin-bottom: 32px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: var(--blue);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 30px;
    transition: all 0.3s;
}

.btn-primary:hover {
    background: #0066cc;
    transform: translateY(-2px);
}

.btn-primary svg {
    width: 18px;
    height: 18px;
    transition: transform 0.2s;
}

.btn-primary:hover svg {
    transform: translateX(4px);
}

.cta-unique {
    padding: 120px 40px;
    text-align: center;
}

.logo-cta {
    width: 120px;
    height: 120px;
    margin-bottom: 24px;
}

.cta-unique-content {
    position: relative;
    z-index: 2;
}

.cta-unique-content h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 16px;
}

.cta-unique-content p {
    color: var(--white-dim);
    font-size: 1.1rem;
    margin-bottom: 32px;
}

.footer {
    border-top: 1px solid var(--border);
    background: var(--bg-soft);
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-brand {
    font-size: 1rem;
    font-weight: 600;
    color: var(--blue);
}

.footer-right {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.85rem;
    color: var(--white-subtle);
}

.sep {
    opacity: 0.4;
}

@media (max-width: 900px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 140px;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-visual {
        width: 100%;
        height: 300px;
    }

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

    .feature-split {
        grid-template-columns: 1fr;
    }

    .steps-flow {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }

    .step-connector {
        width: 2px;
        height: 40px;
        margin: 0;
    }

    .cta-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .cta-visual-container {
        display: none;
    }

    .cta-text-container h2 {
        font-size: clamp(2rem, 4vw, 3rem);
    }

    .floating-codes {
        display: none;
    }
}

@media (max-width: 600px) {
    .nav-content {
        padding: 0 20px;
    }

    .nav-links {
        gap: 16px;
    }

    .nav-links a:not(.nav-cta) {
        display: none;
    }

    section {
        padding: 60px 20px;
    }

    .hero-visual {
        display: none;
    }

    .floating-card {
        display: none;
    }

    .footer-inner {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}