@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --blue-light: #60a5fa;
    --blue: #3b82f6;
    --blue-dark: #1d4ed8;
    --navy-900: #0f172a;
    --navy-800: #1e293b;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --white: #ffffff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--slate-300);
    background: var(--navy-900);
    background-image:
        radial-gradient(circle at 15% 10%, rgba(59, 130, 246, 0.18), transparent 45%),
        radial-gradient(circle at 85% 0%, rgba(96, 165, 250, 0.12), transparent 40%);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 32px;
    background: rgba(26, 32, 46, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.brand {
    color: var(--white);
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: 0.3px;
}

.badge {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--blue-light);
    background: rgba(96, 165, 250, 0.1);
    border: 1px solid rgba(96, 165, 250, 0.25);
    padding: 5px 12px;
    border-radius: 999px;
}

.hero {
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
    padding: 110px 24px 70px;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--blue-light);
    margin: 0 0 16px;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin: 0 0 20px;
    background: linear-gradient(135deg, var(--blue-light), var(--blue), var(--blue-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--slate-400);
    margin: 0;
}

.subtitle strong {
    color: var(--white);
    font-weight: 600;
}

.summary {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 24px 90px;
    flex: 1;
}

.summary h2 {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 16px;
    text-align: center;
}

.summary p {
    font-size: 1rem;
    color: var(--slate-400);
    text-align: center;
}

.summary strong {
    color: var(--slate-300);
    font-weight: 600;
}

.stack {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 28px;
}

.chip {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--blue-light);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.25);
    padding: 8px 16px;
    border-radius: 999px;
}

footer {
    text-align: center;
    padding: 24px;
    font-size: 0.85rem;
    color: var(--slate-500);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}