:root {
    color-scheme: light;
    --ink: #10253f;
    --muted: #5d6a78;
    --navy: #0a2d50;
    --blue: #1769aa;
    --aqua: #57c4c2;
    --cream: #f7f4ec;
    --white: #ffffff;
    --line: #dce4e8;
    --shadow: 0 20px 50px rgba(10, 45, 80, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink);
    background: var(--cream);
    line-height: 1.65;
}

a { color: var(--blue); }

.shell { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
    background: rgba(247, 244, 236, 0.94);
    border-bottom: 1px solid rgba(16, 37, 63, 0.1);
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(14px);
}

.nav {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    color: var(--navy);
    font-size: 1.3rem;
    font-weight: 800;
    text-decoration: none;
    letter-spacing: -0.02em;
}

.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { color: var(--ink); font-weight: 650; text-decoration: none; }
.nav-links a:hover, .nav-links a:focus-visible { color: var(--blue); }

.hero {
    padding: 86px 0 66px;
    background:
        radial-gradient(circle at 86% 16%, rgba(87, 196, 194, 0.32), transparent 28%),
        linear-gradient(145deg, #f7f4ec 25%, #eaf5f4 100%);
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--blue);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

h1, h2, h3 { line-height: 1.12; letter-spacing: -0.035em; }
h1 { max-width: 760px; margin: 0; font-size: clamp(2.7rem, 7vw, 5.4rem); }
h2 { margin-top: 0; font-size: clamp(2rem, 4vw, 3.25rem); }
h3 { margin: 0 0 8px; font-size: 1.25rem; }

.lede { max-width: 700px; margin: 24px 0 0; color: var(--muted); font-size: 1.16rem; }

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 20px;
    border-radius: 999px;
    background: var(--navy);
    color: var(--white);
    font-weight: 750;
    text-decoration: none;
}
.button.secondary { border: 1px solid var(--navy); background: transparent; color: var(--navy); }

.section { padding: 72px 0; }
.section.white { background: var(--white); }
.section-intro { max-width: 720px; color: var(--muted); }

.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 34px;
}

.card {
    min-height: 190px;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: var(--white);
    box-shadow: var(--shadow);
}
.card p { margin: 0; color: var(--muted); }
.number { display: block; margin-bottom: 24px; color: var(--aqua); font-weight: 850; }

.content { width: min(820px, 100%); }
.content section { padding: 28px 0; border-bottom: 1px solid var(--line); }
.content section:last-child { border-bottom: 0; }
.content h2 { font-size: 1.55rem; }
.content p, .content li { color: var(--muted); }
.content ul { padding-left: 22px; }
.notice { padding: 22px 24px; border-left: 5px solid var(--aqua); border-radius: 8px; background: #e9f6f5; }

.footer { padding: 36px 0 50px; background: var(--navy); color: rgba(255,255,255,0.75); }
.footer a { color: var(--white); }
.footer-row { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }

@media (max-width: 760px) {
    .shell { width: min(100% - 28px, 1120px); }
    .nav { min-height: 64px; }
    .nav-links { gap: 14px; }
    .hero { padding: 64px 0 54px; }
    .grid { grid-template-columns: 1fr; }
    .section { padding: 54px 0; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
}