* {
    box-sizing: border-box;
}

:root {
    --ink: #172b38;
    --muted: #63717b;
    --line: #dce5e9;
    --bg: #f6f8f9;
    --accent: #1d3c52;
    --accent2: #2d7186;
    --white: #ffffff;
}

html {
    font-family:
        Inter,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Arial,
        sans-serif;

    color: var(--ink);
    background: var(--white);
}

body {
    margin: 0;
    line-height: 1.55;
}

a {
    color: inherit;
}

.shell {
    width: min(1100px, calc(100% - 40px));
    margin: 0 auto;
}

.header {
    background: var(--white);
    border-bottom: 1px solid var(--line);
}

.header-inner {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.brand {
    font-size: 25px;
    font-weight: 800;
    letter-spacing: .05em;
    text-decoration: none;
}

nav {
    display: flex;
    gap: 26px;
    flex-wrap: wrap;
}

nav a {
    color: var(--muted);
    text-decoration: none;
    font-weight: 600;
}

.hero {
    padding: 88px 0;
    background:
        linear-gradient(
            145deg,
            #f7f9fa 0%,
            #eaf1f3 100%
        );
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.45fr .75fr;
    align-items: center;
    gap: 60px;
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--accent2);
    text-transform: uppercase;
    letter-spacing: .13em;
    font-size: 13px;
    font-weight: 800;
}

h1 {
    margin: 0 0 22px;
    max-width: 800px;
    font-size: clamp(40px, 6vw, 66px);
    line-height: 1.04;
    letter-spacing: -.035em;
}

h2 {
    font-size: 34px;
    line-height: 1.15;
}

h3 {
    margin-top: 0;
}

.lead {
    max-width: 760px;
    color: var(--muted);
    font-size: 20px;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.button {
    display: inline-block;
    padding: 13px 19px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
}

.primary {
    color: var(--white);
    background: var(--accent);
}

.secondary {
    background: var(--white);
    border: 1px solid var(--line);
}

.hero-panel {
    padding: 32px;
    border-radius: 16px;
    background: var(--accent);
    color: var(--white);
    box-shadow: 0 20px 55px rgba(20,45,58,.14);
}

.hero-panel strong {
    display: block;
    margin: 9px 0 12px;
    font-size: 25px;
}

.hero-panel p {
    margin-bottom: 0;
    opacity: .86;
}

.small-label {
    text-transform: uppercase;
    letter-spacing: .11em;
    font-size: 12px;
    opacity: .72;
}

.section {
    padding: 78px 0;
}

.section-heading {
    margin-bottom: 34px;
}

.cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.card {
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--white);
}

.card p {
    margin-bottom: 0;
    color: var(--muted);
}

.feature {
    padding: 56px 0;
    color: var(--white);
    background: var(--accent);
}

.feature-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 45px;
}

.feature h2 {
    margin-top: 0;
}

.feature p {
    max-width: 680px;
    opacity: .85;
}

.light-eyebrow {
    color: #b9d9e4;
}

.white-button {
    color: var(--accent);
    background: var(--white);
}

.page {
    padding: 76px 0;
}

.page-action {
    margin-top: 34px;
}

footer {
    padding: 30px 0;
    border-top: 1px solid var(--line);
    color: var(--muted);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

@media (max-width: 760px) {

    .header-inner,
    .feature-inner,
    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .header-inner {
        padding: 18px 0;
    }

    nav {
        gap: 16px;
    }

    .hero {
        padding: 62px 0;
    }

    .hero-grid,
    .cards {
        grid-template-columns: 1fr;
    }
}