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

:root {
    --color-primary: #2aa4ff;
    --color-primary-dark: #3138ff;
    --color-accent: #19e7ff;
    --color-secondary: #7b2cff;
    --color-secondary-dark: #586aff;
    --color-surface: #ffffff;
    --color-muted: #6b7280;
    --color-text: #0f172a;
    --color-background: #f4f7ff;
}

html, body {
    font-family: 'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
    color: var(--color-text);
}

body {
    background: radial-gradient(circle at top, rgba(42,164,255,0.18), transparent 55%),
                radial-gradient(circle at 80% 0%, rgba(123,44,255,0.12), transparent 45%),
                var(--color-background);
    min-height: 100vh;
}

.site-header {
    background: linear-gradient(100deg, var(--color-primary) 0%, var(--color-secondary) 55%, var(--color-secondary-dark) 100%);
    color: #fff;
}

.brand {
    color: #fff;
    font-weight: 700;
    letter-spacing: 0.4px;
}

.nav-link {
    color: rgba(255,255,255,0.92);
    transition: background 0.2s ease, color 0.2s ease;
}

.nav-link:hover {
    background: rgba(255,255,255,0.12);
    color: #fff;
}

.hero {
    background: linear-gradient(120deg, rgba(42,164,255,0.12), rgba(25,231,255,0.08), rgba(123,44,255,0.10));
    border-radius: 14px;
    border: 1px solid rgba(49,56,255,0.08);
}

.card {
    background: var(--color-surface);
    border-radius: 16px;
    border: 1px solid rgba(88,106,255,0.12);
    box-shadow: 0 10px 30px rgba(49,56,255,0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 36px rgba(123,44,255,0.14);
}

.card .title {
    color: var(--color-primary-dark);
    font-weight: 600;
    line-height: 1.3;
}

.muted {
    color: var(--color-muted);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: #fff;
    border-radius: 999px;
    padding: 0.65rem 1.4rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    text-align: center;
    gap: 0.4rem;
    transition: transform 0.15s ease, box-shadow 0.2s ease;
    box-shadow: 0 10px 18px rgba(42,164,255,0.25);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 26px rgba(49,56,255,0.28);
}

.btn-secondary {
    background: rgba(42,164,255,0.12);
    color: var(--color-primary-dark);
    border-radius: 12px;
    padding: 0.55rem 1.2rem;
    font-weight: 600;
    transition: background 0.2s ease, color 0.2s ease;
}

.btn-secondary:hover {
    background: rgba(123,44,255,0.14);
    color: var(--color-secondary);
}

.link-primary {
    color: var(--color-secondary);
    font-weight: 600;
    transition: color 0.2s ease;
}

.link-primary:hover {
    color: var(--color-secondary-dark);
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border-radius: 999px;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    background: rgba(42,164,255,0.12);
    color: var(--color-primary-dark);
}

.badge-outline {
    border: 1px solid rgba(49,56,255,0.4);
    color: var(--color-secondary-dark);
    border-radius: 999px;
    padding: 0.1rem 0.6rem;
}

.surface-panel {
    background: rgba(255,255,255,0.9);
    border-radius: 18px;
    border: 1px solid rgba(88,106,255,0.12);
    box-shadow: 0 14px 30px rgba(42,164,255,0.12);
}

.footer {
    background: linear-gradient(110deg, var(--color-secondary-dark), var(--color-primary-dark));
    color: rgba(255,255,255,0.88);
}

.footer a {
    color: rgba(255,255,255,0.92);
}

.footer a:hover {
    color: #fff;
}