@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

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

:root {
    --bg: #06060f;
    --bg2: #0c0c1d;
    --accent: #6C63FF;
    --accent2: #8B83FF;
    --accent-glow: rgba(108, 99, 255, 0.08);
    --text: #e8e8f0;
    --text2: #7a7a9a;
    --card: rgba(255,255,255,0.03);
    --border: rgba(255,255,255,0.06);
}

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

/* Nav */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(6, 6, 15, 0.85);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    z-index: 100;
    border-bottom: 1px solid rgba(108, 99, 255, 0.1);
}
.nav-container {
    max-width: 100%;
    margin: 0 auto;
    padding: 16px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    color: var(--text);
    text-decoration: none;
    letter-spacing: -0.3px;
}
.nav-links { display: flex; gap: 32px; }
.nav-links a {
    color: var(--text2);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

/* Hero */
.hero {
    max-width: 100%;
    margin: 0 auto;
    padding: 80px 0 0 5%;
    display: flex;
    align-items: center;
    gap: 40px;
}
.hero-content { flex: 0 0 38%; }
.hero-screenshots { flex: 1; position: relative; }
.hero-desktop-ss { width: 100%; border-radius: 12px 0 0 12px; border: 1px solid var(--border); border-right: none; }
.hero-mobile-ss {
    position: absolute;
    bottom: -32px;
    right: 24px;
    width: 22%;
    max-width: 180px;
    border-radius: 18px;
    border: 2px solid var(--accent);
    box-shadow: 0 8px 40px rgba(108, 99, 255, 0.3), 0 2px 12px rgba(0,0,0,0.5);
}
.hero-buttons { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-primary {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--accent); color: white; padding: 14px 28px;
    border-radius: 12px; font-weight: 600; font-size: 0.95rem;
    text-decoration: none; transition: all 0.2s;
}
.btn-primary:hover { background: var(--accent2); }
.btn-secondary {
    display: inline-flex; align-items: center; gap: 8px;
    background: transparent; color: var(--text2); padding: 14px 28px;
    border-radius: 12px; font-weight: 500; font-size: 0.95rem;
    text-decoration: none; border: 1px solid var(--border); transition: all 0.2s;
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.nav-hamburger { display: none; background: none; border: none; color: var(--text); font-size: 1.5rem; cursor: pointer; }
.hero-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent2);
    background: var(--accent-glow);
    border: 1px solid rgba(108, 99, 255, 0.15);
    padding: 6px 14px;
    border-radius: 20px;
    margin-bottom: 24px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
h1 {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1.5px;
}
.accent { color: var(--accent); }
.subtitle {
    font-size: 1.05rem;
    color: var(--text2);
    margin-bottom: 36px;
    max-width: 460px;
    line-height: 1.7;
}
.cta-group { display: flex; align-items: center; gap: 20px; }
.cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent);
    color: white;
    padding: 14px 28px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s;
}
.cta-primary:hover { background: var(--accent2); transform: translateY(-1px); }
.cta-secondary {
    color: var(--text2);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}
.cta-secondary:hover { color: var(--text); }
.phone-mockup {
    background: linear-gradient(145deg, rgba(108,99,255,0.1), rgba(108,99,255,0.02));
    border: 1px solid rgba(108, 99, 255, 0.12);
    border-radius: 32px;
    padding: 10px;
}
.screenshot {
    width: 100%;
    border-radius: 24px;
    display: block;
}

/* Divider */
.divider {
    max-width: 100%;
    margin: 0 auto;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}

/* Features */
.features {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 5%;
}
.section-label {
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent2);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 16px;
}
h2 {
    font-size: 2.2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    letter-spacing: -0.8px;
}
.section-desc {
    text-align: center;
    color: var(--text2);
    max-width: 500px;
    margin: 0 auto 56px;
    font-size: 0.95rem;
}
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: visible;
}
.feature-card {
    background: var(--bg);
    padding: 36px 28px;
}
.feature-card svg {
    width: 32px;
    height: 32px;
    color: var(--accent);
    margin-bottom: 20px;
}
.feature-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: -0.2px;
}
.feature-card p {
    font-size: 0.85rem;
    color: var(--text2);
    line-height: 1.6;
}

/* How it works */
.how-it-works {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 5%;
}
.steps-grid {
    display: flex;
    gap: 2px;
    background: var(--border);
    border-radius: 16px;
    overflow: visible;
    border: 1px solid var(--border);
}
.step-card {
    flex: 1;
    background: var(--bg);
    padding: 40px 28px;
}
.step-num {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 1px;
    margin-bottom: 16px;
}
.step-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}
.step-card p { font-size: 0.85rem; color: var(--text2); }

/* Models */
.models {
    max-width: 100%;
    margin: 0 auto;
    padding: 100px 5%;
}
.model-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.model-card {
    background: var(--card);
    border-radius: 14px;
    padding: 28px 22px;
    border: 1px solid var(--border);
    transition: border-color 0.3s;
}
.model-card:hover { border-color: rgba(108, 99, 255, 0.2); }
.model-card.featured {
    border-color: rgba(108, 99, 255, 0.3);
    background: var(--accent-glow);
}
.model-name {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 6px;
}
.model-tier {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent2);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.model-card p { font-size: 0.82rem; color: var(--text2); margin-bottom: 16px; line-height: 1.5; }
.model-size {
    font-size: 0.75rem;
    color: var(--text2);
}

/* CTA */
.cta-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 24px 120px;
    text-align: center;
}
.cta-box {
    background: linear-gradient(145deg, rgba(108,99,255,0.08), rgba(108,99,255,0.02));
    border: 1px solid rgba(108, 99, 255, 0.12);
    border-radius: 20px;
    padding: 64px 40px;
}
.cta-box h2 { margin-bottom: 12px; }
.cta-box p {
    color: var(--text2);
    margin-bottom: 32px;
    font-size: 1rem;
}

/* Footer */
footer {
    border-top: 1px solid var(--border);
    padding: 40px 24px;
}
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer-brand {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text2);
}
.footer-links { display: flex; gap: 24px; }
.footer-links a {
    color: var(--text2);
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 500;
}
.footer-links a:hover { color: var(--text); }
.footer-note {
    font-size: 0.75rem;
    color: rgba(122, 122, 154, 0.5);
}

/* Mobile */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        padding: 130px 20px 60px;
        text-align: center;
        gap: 48px;
    }
    h1 { font-size: 2.2rem; }
    .subtitle { margin: 0 auto 32px; }
    .cta-group { justify-content: center; }
    .hero-image { flex: none; width: 340px; }
    .feature-grid { grid-template-columns: 1fr; }
    .steps { flex-direction: column; }
    .model-grid { grid-template-columns: 1fr 1fr; }
    .nav-links { display: none; }
    .footer-container { flex-direction: column; gap: 16px; text-align: center; }
}

/* Carousel (unused — kept for reference) */

/* === NEW: Neon Logo Glow === */
.logo-glow {
    position: relative;
    background: linear-gradient(135deg, #e8e8f0 0%, #6C63FF 50%, #e8e8f0 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: logo-shimmer 4s ease-in-out infinite;
    filter: drop-shadow(0 0 12px rgba(108, 99, 255, 0.4));
}
@keyframes logo-shimmer {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 200% center; }
}
.logo:hover .logo-glow {
    filter: drop-shadow(0 0 20px rgba(108, 99, 255, 0.7));
}

/* Slide buttons (unused — kept for reference) */

/* === NEW: Platform link under CTA === */
.platform-link {
    display: inline-block;
    margin-top: 16px;
    font-size: 0.8rem;
    color: var(--text2);
    text-decoration: none;
    transition: color 0.2s;
}
.platform-link:hover { color: var(--accent2); }

/* === NEW: Model tabs === */
.model-tabs {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-bottom: 32px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 4px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}
.model-tab {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 20px;
    border: none;
    background: transparent;
    color: var(--text2);
    font-size: 0.82rem;
    font-weight: 500;
    font-family: inherit;
    border-radius: 7px;
    cursor: pointer;
    transition: all 0.2s;
}
.model-tab.active {
    background: var(--accent);
    color: white;
}
.model-tab:hover:not(.active) {
    background: rgba(255,255,255,0.04);
}

/* === NEW: Model meta tags === */
.model-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.model-meta span {
    font-size: 0.72rem;
    color: var(--text2);
    background: rgba(255,255,255,0.04);
    padding: 3px 8px;
    border-radius: 5px;
}
.gpu-badge {
    color: #f0c040 !important;
    background: rgba(240, 192, 64, 0.1) !important;
}

/* === NEW: Download page === */
.download-section {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    text-align: left;
}
.download-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}
.download-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.dl-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    border-radius: 12px;
    text-decoration: none;
    font-family: inherit;
    transition: all 0.2s;
    cursor: pointer;
}
.dl-btn.android {
    background: #3ddc84;
    color: #1a1a2e;
}
.dl-btn.android:hover {
    background: #50e898;
    transform: translateY(-1px);
}
.dl-btn.windows {
    background: var(--accent);
    color: white;
}
.dl-btn.windows:hover {
    background: var(--accent2);
    transform: translateY(-1px);
}
.dl-btn.windows-alt {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text2);
}
.dl-btn.windows-alt:hover {
    border-color: var(--accent);
    color: var(--text);
}

@media (max-width: 768px) {
    .model-tabs { width: 100%; }
    .model-tab { flex: 1; justify-content: center; }
    .download-buttons { flex-direction: column; }
    .dl-btn { justify-content: center; }
}

/* === Logo lock icon === */
.logo-lock {
    color: var(--accent);
    filter: drop-shadow(0 0 8px rgba(108, 99, 255, 0.5));
    margin-right: 6px;
    vertical-align: -4px;
    animation: lock-pulse 4s ease-in-out infinite;
}
@keyframes lock-pulse {
    0%, 100% { filter: drop-shadow(0 0 8px rgba(108, 99, 255, 0.4)); }
    50% { filter: drop-shadow(0 0 16px rgba(108, 99, 255, 0.7)); }
}
.logo:hover .logo-lock {
    filter: drop-shadow(0 0 20px rgba(108, 99, 255, 0.8));
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        padding: 120px 16px 60px;
        gap: 40px;
        text-align: center;
    }
    .hero-content { order: 1; }
    .hero-screenshots { order: 2; flex: 0 0 auto; width: 100%; }
    .hero-desktop-ss { width: 100%; border-radius: 12px; border-right: 1px solid var(--border); }
    .hero-mobile-ss { bottom: -20px; right: 12px; }
    h1 { font-size: 2.2rem; letter-spacing: -1px; }
    .subtitle { max-width: 100%; margin-left: auto; margin-right: auto; }
    .hero-buttons { justify-content: center; }
    .feature-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: 1fr; }
    .nav-links { display: none; position: absolute; top: 60px; left: 0; right: 0; background: var(--bg); padding: 16px; flex-direction: column; gap: 12px; border-bottom: 1px solid var(--border); }
    .nav-links.nav-open { display: flex; }
    .nav-hamburger { display: block; }
    .footer-links { flex-wrap: wrap; justify-content: center; gap: 12px; }
}

@media (max-width: 480px) {
    h1 { font-size: 1.8rem; }
    .hero { padding: 100px 12px 40px; gap: 30px; }
    .hero-tag { font-size: 0.65rem; }
    .hero-mobile-ss { bottom: -20px; right: 12px; }
    .hero-desktop-ss { width: 100%; }
}