@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap');

:root {
    --bg: #000000;
    --fg: #ffffff;
    --accent: #6366f1;
    --accent-glow: rgba(99, 102, 241, 0.5);
    --card-bg: #0a0a0a;
    --border: rgba(255, 255, 255, 0.08);
    --text-muted: #888888;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Inter", sans-serif;
    -webkit-font-smoothing: antialiased;
}

body {
    background: var(--bg);
    color: var(--fg);
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* Background Effects */
.bg-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% -20%, #1e1b4b 0%, transparent 50%);
    z-index: -1;
    pointer-events: none;
}

.vignette {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, transparent 20%, black 150%);
    z-index: 100;
    pointer-events: none;
}

/* Navbar */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-content {
    width: 100%;
    max-width: 1200px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    letter-spacing: -0.5px;
    font-size: 1.1rem;
}

.logo img { height: 24px; }

.btn-download {
    background: var(--fg);
    color: var(--bg);
    padding: 0.5rem 1.2rem;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: 0.2s;
}

.btn-download:hover {
    transform: scale(1.05);
    background: #e2e2e2;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: 100px;
    text-align: center;
}

.hero-mascot {
    width: 100px;
    height: 100px;
    margin-bottom: 2rem;
    filter: drop-shadow(0 0 30px var(--accent-glow));
}

.hero h1 {
    font-size: 5.5rem;
    font-weight: 850;
    letter-spacing: -4px;
    line-height: 1;
    margin-bottom: 1.5rem;
    background: linear-gradient(to bottom, #fff 40%, #888);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.3rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 3rem;
    line-height: 1.6;
}

.hero-visual {
    width: 90%;
    max-width: 1100px;
    margin-top: 4rem;
    perspective: 1000px;
}

.mockup-frame {
    background: #111;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 6px;
    box-shadow: 0 50px 100px -20px rgba(0,0,0,0.8);
    transform: rotateX(5deg);
    transition: 0.5s;
}

.mockup-frame:hover {
    transform: rotateX(0deg) scale(1.02);
}

.mockup-frame img {
    width: 100%;
    border-radius: 12px;
    display: block;
}

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

.feature-section {
    padding: 10rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.feature-content h2 {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -2px;
    line-height: 1.1;
    margin-bottom: 2rem;
}

.feature-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.feature-image img {
    width: 100%;
    border-radius: 20px;
    border: 1px solid var(--border);
}

/* Full Width Promo */
.promo-section {
    padding: 8rem 0;
    text-align: center;
    background: #050505;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.promo-section h2 {
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -3px;
    margin-bottom: 4rem;
}

/* Footer */
footer {
    padding: 6rem 2rem;
    text-align: center;
    border-top: 1px solid var(--border);
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 1rem;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    .hero h1 { font-size: 3rem; }
    .feature-grid { grid-template-columns: 1fr; gap: 3rem; }
    .feature-content h2 { font-size: 2.5rem; }
}