:root {
    --bg: #f6f8fc;
    --card: #ffffff;
    --text: #0f172a;
    --muted: #64748b;
    --primary: #2563eb;
    --accent: #22c55e;
    --border: rgba(15, 23, 42, 0.08);
    --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

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

body {
    font-family: Inter, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

/* LINKS */
a {
    text-decoration: none;
    color: inherit;
}

/* HERO BACKGROUND */
.hero {
    background: radial-gradient(circle at 10% 10%, rgba(37,99,235,0.12), transparent 40%),
                radial-gradient(circle at 90% 20%, rgba(34,197,94,0.10), transparent 45%),
                white;
    padding: 40px 6vw 90px;
}

/* NAV */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 999px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
}

.brand-logo {
    width: 42px;
}

/* NAV LINKS */
.nav-links a {
    margin: 0 10px;
    font-size: 0.95rem;
    color: var(--muted);
    transition: 0.2s;
}

.nav-links a:hover {
    color: var(--primary);
}

/* CTA */
.nav-cta {
    background: var(--primary);
    color: white;
    padding: 10px 16px;
    border-radius: 999px;
    font-weight: 600;
    transition: 0.2s;
}

.nav-cta:hover {
    transform: translateY(-2px);
}

/* HERO CONTENT */
.hero-content {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 40px;
    margin-top: 60px;
}

.hero-text h1 {
    font-size: 2.6rem;
    line-height: 1.2;
}

.hero-text p {
    margin-top: 15px;
    color: var(--muted);
    max-width: 600px;
}

/* BADGES */
.trust-badges {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.badge {
    background: white;
    border: 1px solid var(--border);
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 0.85rem;
}

/* HERO CARD */
.hero-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 24px;
    box-shadow: var(--shadow);
}

.hero-card h2 {
    margin-bottom: 12px;
}

.hero-card li {
    margin: 10px 0;
    color: var(--muted);
}

/* SECTIONS */
.section {
    padding: 90px 6vw;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.section-header h2 {
    font-size: 2rem;
}

.section-header p {
    color: var(--muted);
    margin-top: 10px;
}

/* GRID */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

/* CARDS */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 22px;
    box-shadow: var(--shadow);
    transition: 0.2s;
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
}

/* CONTACT */
.contact-card ul {
    list-style: none;
}

.contact-card li {
    display: flex;
    justify-content: space-between;
    margin: 10px 0;
    color: var(--muted);
}

/* FOOTER */
.site-footer {
    background: #0f172a;
    color: white;
    padding: 40px 6vw;
    margin-top: 80px;
}

.footer-note {
    opacity: 0.7;
    margin-top: 10px;
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .hero-content {
        grid-template-columns: 1fr;
    }

    .top-nav {
        flex-wrap: wrap;
        gap: 10px;
    }
}