:root {
    --bg-primary: #1a1a2c;
    --bg-secondary: #141422;
    --bg-card: #222236;
    --bg-card-alt: #2a2a42;
    --text-primary: #ffffff;
    --text-secondary: #b8b8d0;
    --text-tertiary: #7a7a96;
    --accent-1: #ff6b35;
    --accent-2: #f7931e;
    --gradient-main: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

.g-container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.g-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(26, 26, 44, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.g-nav-container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.g-logo img {
    height: 34px;
}

.g-nav-menu {
    display: flex;
    gap: 36px;
}

.g-nav-menu a {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: color 0.2s;
}

.g-nav-menu a:hover {
    color: var(--text-primary);
}

.g-nav-cta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.g-btn-ghost {
    padding: 9px 18px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.g-btn-ghost:hover {
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.05);
}

.g-btn-primary {
    padding: 10px 20px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    background: var(--gradient-main);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.g-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.35);
}

.g-btn-large {
    padding: 14px 28px;
    font-size: 1rem;
    border-radius: var(--radius-md);
}

.g-btn-outline {
    padding: 10px 20px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.25);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.g-btn-outline:hover {
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.05);
}

.g-btn-outline.g-btn-large {
    padding: 12px 26px;
    font-size: 1rem;
    border-radius: var(--radius-md);
}

.g-btn-white {
    background: var(--text-primary);
    color: var(--bg-primary);
}

.g-btn-white:hover {
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.25);
}

.g-link-light {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    transition: color 0.2s;
}

.g-link-light:hover {
    color: var(--text-primary);
}

.g-mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.g-mobile-toggle span {
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
}

/* Hero */
.g-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 140px 20px 80px;
    position: relative;
    overflow: hidden;
}

.g-hero-glow {
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: var(--gradient-main);
    filter: blur(120px);
    opacity: 0.25;
    pointer-events: none;
}

.g-hero .g-container {
    position: relative;
    z-index: 2;
}

.g-hero-badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(255, 107, 53, 0.15);
    border: 1px solid rgba(255, 107, 53, 0.3);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-1);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 28px;
}

.g-hero h1 {
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.g-gradient-text {
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.g-hero > .g-container > p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 540px;
    margin: 0 auto 36px;
}

.g-hero-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.g-hero-image {
    position: relative;
    display: flex;
    justify-content: center;
}

.g-device {
    width: 280px;
    height: 280px;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.g-device-screen {
    width: 60%;
}

.g-float {
    position: absolute;
    padding: 10px 18px;
    background: var(--bg-card);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.g-float-1 {
    top: 10%;
    left: -20px;
    animation: floatBadge 4s ease-in-out infinite;
}

.g-float-2 {
    top: 50%;
    right: -30px;
    animation: floatBadge 4s ease-in-out infinite 1s;
}

.g-float-3 {
    bottom: 10%;
    left: 0;
    animation: floatBadge 4s ease-in-out infinite 2s;
}

@keyframes floatBadge {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Stats */
.g-stats {
    padding: 50px 0;
    background: var(--bg-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.g-stats-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 50px;
    flex-wrap: wrap;
}

.g-stat-item {
    text-align: center;
}

.g-stat-number {
    display: block;
    font-size: 2.25rem;
    font-weight: 800;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.g-stat-label {
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

.g-stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
}

/* Section Styles */
.g-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-1);
    margin-bottom: 12px;
}

.g-section-header {
    margin-bottom: 50px;
}

.g-section-header.g-center {
    text-align: center;
}

.g-section-header h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
}

/* Features */
.g-features {
    padding: 100px 0;
}

.g-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.g-feature-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s, border-color 0.3s;
}

.g-feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 107, 53, 0.3);
}

.g-feature-highlight {
    grid-column: span 3;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(247, 147, 30, 0.05));
    border-color: rgba(255, 107, 53, 0.2);
}

.g-feature-content {
    flex: 1;
}

.g-feature-highlight h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.g-feature-highlight p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    max-width: 480px;
}

.g-feature-link {
    color: var(--accent-1);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.g-feature-link:hover {
    text-decoration: underline;
}

.g-feature-visual {
    flex-shrink: 0;
}

.g-icon-large {
    width: 120px;
    height: 120px;
    background: var(--gradient-main);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.g-icon-large svg {
    width: 60px;
    height: 60px;
    color: white;
}

.g-icon-box {
    width: 52px;
    height: 52px;
    background: var(--gradient-main);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.g-icon-box svg {
    width: 26px;
    height: 26px;
    color: white;
}

.g-feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.g-feature-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* How It Works */
.g-how {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.g-how-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.g-how-content h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 16px;
}

.g-how-content p {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.g-steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.g-step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 24px;
    background: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: border-color 0.3s;
}

.g-step:hover {
    border-color: var(--accent-1);
}

.g-step-number {
    width: 44px;
    height: 44px;
    background: var(--gradient-main);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 700;
    flex-shrink: 0;
}

.g-step-text h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.g-step-text p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Why Section */
.g-why {
    padding: 100px 0;
}

.g-why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.g-why-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 28px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    transition: transform 0.3s;
}

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

.g-why-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.g-why-card p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* CTA */
.g-cta {
    padding: 80px 0;
}

.g-cta-card {
    background: var(--gradient-main);
    border-radius: var(--radius-xl);
    padding: 60px;
    text-align: center;
}

.g-cta-card h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 12px;
}

.g-cta-card p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 32px;
}

.g-cta-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

/* Footer */
.g-footer {
    background: var(--bg-secondary);
    padding: 60px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.g-footer-main {
    display: flex;
    justify-content: space-between;
    gap: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.g-footer-brand {
    max-width: 280px;
}

.g-footer-brand img {
    height: 32px;
    margin-bottom: 16px;
}

.g-footer-brand p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.g-footer-nav {
    display: flex;
    gap: 60px;
}

.g-footer-col h5 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.g-footer-col a {
    display: block;
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 10px;
    transition: color 0.2s;
}

.g-footer-col a:hover {
    color: var(--text-primary);
}

.g-footer-bottom {
    padding: 24px 0;
    text-align: center;
}

.g-footer-bottom p {
    color: var(--text-tertiary);
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .g-features-grid {
        grid-template-columns: 1fr 1fr;
    }

    .g-feature-highlight {
        grid-column: span 2;
    }

    .g-how-layout {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }

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

    .g-footer-main {
        flex-direction: column;
        gap: 40px;
    }

    .g-footer-nav {
        flex-wrap: wrap;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .g-nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        flex-direction: column;
        padding: 20px;
        gap: 16px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .g-nav-menu.active {
        display: flex;
    }

    .g-mobile-toggle {
        display: flex;
    }

    .g-hero {
        min-height: auto;
        padding: 120px 20px 60px;
    }

    .g-hero h1 {
        font-size: 2.25rem;
    }

    .g-device {
        width: 220px;
        height: 220px;
    }

    .g-features-grid {
        grid-template-columns: 1fr;
    }

    .g-feature-highlight {
        grid-column: span 1;
        flex-direction: column;
        text-align: center;
    }

    .g-why-grid {
        grid-template-columns: 1fr;
    }

    .g-cta-card {
        padding: 40px 24px;
    }

    .g-stats-grid {
        flex-direction: column;
        gap: 24px;
    }

    .g-stat-divider {
        width: 60px;
        height: 1px;
    }

    .g-features,
    .g-how,
    .g-why {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .g-nav-cta .g-btn-ghost {
        display: none;
    }

    .g-hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .g-hero-buttons a {
        width: 100%;
    }

    .g-float {
        display: none;
    }
}