:root {
    --bg-dark: #0f172a;
    --bg-nav: #080c14;
    --bg-card: #1e293b;
    --accent: #f57c00;
    --accent-alt: #ff9a3c;
    --accent-glow: rgba(245, 124, 0, 0.4);
    --text-primary: #e2e8f0;
    --text-secondary: #9ca3af;
    --gradient: linear-gradient(135deg, #f57c00 0%, #ff9a3c 100%);
    --glass: rgba(8, 12, 20, 0.85);
    --border: rgba(255, 255, 255, 0.08);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    overflow-x: hidden;
}

h1, h2, h3, .logo {
    font-family: 'Outfit', sans-serif;
}

.accent { color: var(--accent); }
.hidden { display: none !important; }

/* Buttons */
.btn-primary {
    background: var(--gradient);
    color: #FFFFFF !important;
    padding: 12px 28px;
    border-radius: 99px;
    text-decoration: none;
    font-weight: 800;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(245, 124, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--accent-glow);
    filter: brightness(1.1);
}

.btn-primary.lg { padding: 18px 44px; font-size: 1.1rem; }
.btn-primary.sm { padding: 10px 24px; font-size: 0.9rem; }

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border);
    padding: 16px 40px;
    border-radius: 99px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(245, 124, 0, 0.05);
}

/* Navigation */
.glass-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 8%;
    background: var(--glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid var(--border);
    transition: all 0.3s ease;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -1px;
    text-decoration: none;
    color: white;
}

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

.nav-links a:not(.btn-primary) {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.nav-links a:not(.btn-primary):hover { color: white; }

/* Language Switcher */
.lang-switcher {
    position: relative;
    margin-right: 15px;
}

.lang-btn {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: white;
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

.lang-btn:hover {
    border-color: var(--accent);
    background: var(--bg-nav);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 8px;
    display: none;
    min-width: 120px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.lang-switcher:hover .lang-dropdown {
    display: block;
}

.lang-option {
    padding: 8px 12px;
    cursor: pointer;
    border-radius: 6px;
    font-size: 0.9rem;
    transition: background 0.2s;
}

.lang-option:hover {
    background: rgba(255,255,255,0.05);
    color: var(--accent);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 8% 100px;
    gap: 60px;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 20%;
    right: 10%;
    width: 300px;
    height: 300px;
    background: var(--accent);
    filter: blur(150px);
    opacity: 0.15;
    z-index: -1;
}

.hero-content {
    flex: 1.2;
}

.hero-content h1 {
    font-size: 5rem;
    line-height: 1;
    margin-bottom: 28px;
    font-weight: 800;
}

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

.subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 48px;
    max-width: 600px;
    font-weight: 400;
}

.cta-group {
    display: flex;
    gap: 24px;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    perspective: 1000px;
}

.phone-frame {
    width: 320px;
    padding: 10px;
    background: #050505;
    border-radius: 48px;
    box-shadow: 0 50px 100px rgba(0,0,0,0.8), 0 0 0 4px #1a1a1a;
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.phone-frame:hover {
    transform: rotateY(-10deg) rotateX(5deg) scale(1.02);
}

.screenshot {
    width: 100%;
    border-radius: 38px;
    display: block;
}

/* Features */
.features {
    padding: 120px 8%;
    background: var(--bg-nav);
}

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

.section-header h2 {
    font-size: 3rem;
    font-weight: 700;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.feature-card {
    background: var(--bg-card);
    padding: 48px;
    border-radius: 32px;
    border: 1px solid var(--border);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.feature-card:hover {
    transform: translateY(-12px);
    border-color: var(--accent);
    background: #243049;
}

.feature-card .icon {
    font-size: 3rem;
    margin-bottom: 28px;
    display: inline-block;
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 16px;
    color: white;
}

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

/* Screenshots / Ticker */
.screenshots {
    padding: 100px 0;
    background: var(--bg-dark);
}

.ticker {
    display: flex;
    gap: 40px;
    animation: scroll 40s linear infinite;
    width: max-content;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-50% - 20px)); }
}

.ticker img {
    height: 480px;
    border-radius: 24px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.4);
    border: 1px solid var(--border);
}

/* Footer */
footer {
    padding: 100px 8% 40px;
    background: var(--bg-nav);
    border-top: 1px solid var(--border);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-brand h2 {
    font-size: 2rem;
    margin-bottom: 12px;
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 80px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.legal-links a {
    color: var(--text-secondary);
    margin-left: 24px;
    text-decoration: none;
    transition: color 0.2s;
}

.legal-links a:hover { color: var(--accent); }

/* Mobile Responsive */
@media (max-width: 1100px) {
    .hero-content h1 { font-size: 4rem; }
    .hero { padding-top: 120px; }
}

@media (max-width: 900px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 100px;
        gap: 60px;
    }
    .hero-content h1 { font-size: 3.5rem; }
    .subtitle { margin-left: auto; margin-right: auto; }
    .cta-group { justify-content: center; flex-wrap: wrap; }
    .hero-image { order: -1; }
    .phone-frame { width: 280px; }
    .nav-links { display: none; }
}