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

:root {
    --bg: #0b1220;
    --surface: #111827;
    --text: #e5e7eb;
    --muted: #9ca3af;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --border: rgba(255,255,255,0.08);
}

html { scroll-behavior: smooth; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

.header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(11, 18, 32, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo { font-weight: 700; font-size: 1.1rem; letter-spacing: -0.02em; }

.nav { display: flex; gap: 24px; }
.nav a { color: var(--muted); text-decoration: none; font-size: 0.95rem; transition: color 0.2s; }
.nav a:hover { color: var(--text); }

.hero {
    padding: 96px 0 80px;
    background: radial-gradient(ellipse 80% 60% at 50% -20%, rgba(59,130,246,0.25), transparent);
}

.hero-badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(59,130,246,0.15);
    color: #93c5fd;
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.25rem);
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
}

.hero-lead {
    font-size: 1.15rem;
    color: var(--muted);
    max-width: 560px;
    margin-bottom: 32px;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.btn {
    display: inline-flex;
    align-items: center;
    padding: 12px 24px;
    border-radius: 10px;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, transform 0.15s;
}

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }

.btn-secondary {
    background: rgba(255,255,255,0.06);
    color: var(--text);
    border: 1px solid var(--border);
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); }

.section { padding: 72px 0; }
.section-muted { background: var(--surface); }

.section h2 { font-size: 1.75rem; margin-bottom: 32px; letter-spacing: -0.02em; }

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.card {
    padding: 28px;
    border-radius: 16px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
}

.card-icon { font-size: 2rem; margin-bottom: 12px; }
.card h3 { margin-bottom: 8px; font-size: 1.1rem; }
.card p { color: var(--muted); font-size: 0.95rem; }

.about {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.about p { color: var(--muted); margin-bottom: 20px; }

.checklist { list-style: none; }
.checklist li {
    padding: 8px 0 8px 28px;
    position: relative;
    color: var(--muted);
}
.checklist li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #34d399;
    font-weight: 700;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    text-align: center;
}
.stats strong { display: block; font-size: 1.75rem; color: var(--text); }
.stats span { font-size: 0.85rem; color: var(--muted); }

.contact { text-align: center; }
.contact p { font-size: 1.1rem; margin-bottom: 8px; }
.muted { color: var(--muted); font-size: 0.9rem; }

.footer {
    padding: 32px 0;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--muted);
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .nav { display: none; }
    .about { grid-template-columns: 1fr; }
    .stats { grid-template-columns: 1fr; }
}