* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
    color: #1d2939;
    background: #f8fafc;
    line-height: 1.6;
}

.container {
    width: min(1120px, 92%);
    margin: 0 auto;
}

.narrow {
    width: min(760px, 100%);
}

.site-header {
    background: #ffffff;
    border-bottom: 1px solid #e4e7ec;
    position: sticky;
    top: 0;
    z-index: 20;
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem 0;
    gap: 1rem;
}

.brand {
    color: #101828;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.nav-links a {
    color: #344054;
    text-decoration: none;
}

.btn {
    background: #175cd3;
    color: #fff !important;
    border-radius: 10px;
    padding: 0.55rem 0.9rem;
    text-decoration: none;
    display: inline-block;
}

.btn.subtle {
    background: #e4efff;
    color: #175cd3 !important;
}

.hero {
    padding: 5rem 0 4rem;
    background: radial-gradient(circle at top right, #eaf2ff 0, #f8fafc 55%);
}

.eyebrow {
    color: #175cd3;
    font-weight: 600;
    margin: 0 0 0.5rem;
}

h1 {
    margin: 0 0 1rem;
    line-height: 1.2;
    font-size: clamp(1.8rem, 5vw, 2.7rem);
    color: #0f172a;
}

h2 {
    margin: 0 0 0.5rem;
    font-size: 1.2rem;
}

.lead {
    max-width: 800px;
    font-size: 1.05rem;
    color: #475467;
}

.actions {
    display: flex;
    gap: 0.8rem;
    margin-top: 1.4rem;
    flex-wrap: wrap;
}

.section {
    padding: 3rem 0;
}

.grid-3,
.grid-2 {
    display: grid;
    gap: 1rem;
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.card {
    background: #fff;
    border: 1px solid #eaecf0;
    border-radius: 12px;
    padding: 1.1rem;
}

.site-footer {
    border-top: 1px solid #e4e7ec;
    padding: 1.2rem 0;
    color: #667085;
    background: #ffffff;
}