:root {
    --bg-black: #080a0e;
    --bg-card: #12161b;
    --accent: #53abfc;
    --text-main: #ffffff;
    --text-dim: #a0a0a5;
    --border: #24292f;
}

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

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Navigation */
.navbar {
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container { display: flex; justify-content: space-between; align-items: center; }

.logo { font-weight: 800; font-size: 1.4rem; letter-spacing: -1px; }
.logo span { color: var(--accent); }

.nav-links { display: flex; list-style: none; align-items: center; }
.nav-links li a { color: var(--text-dim); text-decoration: none; margin-left: 30px; font-size: 0.9rem; transition: 0.3s; }
.nav-links li a:hover { color: var(--text-main); }

/* Hero Section */
.hero { padding: 120px 0 80px; text-align: center; }
.hero h1 { font-size: 4.5rem; font-weight: 300; letter-spacing: -3px; line-height: 1.1; margin: 20px 0; }
.hero h1 span { font-weight: 700; color: var(--accent); }
.badge { background: rgba(83, 171, 252, 0.1); color: var(--accent); padding: 6px 16px; border-radius: 20px; font-size: 0.8rem; font-weight: 600; }

/* Bento Grid */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 50px;
}

.bento-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 40px;
    border-radius: 16px;
    transition: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.bento-item:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
}

.card-large { grid-column: span 2; }

/* Buttons */
.btn-primary { background: var(--accent); color: #000; padding: 14px 28px; text-decoration: none; border-radius: 6px; font-weight: 600; }
.btn-secondary { color: #fff; padding: 14px 28px; text-decoration: none; border-radius: 6px; border: 1px solid var(--border); margin-left: 10px; }

/* Animations */
.reveal { opacity: 0; transform: translateY(30px); transition: 0.8s all ease; }
.reveal.active { opacity: 1; transform: translateY(0); }