:root {
    --color-blue-900: #07384f;
    --color-blue-800: #0e5f86;
    --color-blue-700: #1378a5;
    --color-green-700: #287a58;
    --color-green-600: #32946a;
    --color-gold-500: #d69b2d;
    --color-coral-500: #d7654a;
    --color-ink: #16242d;
    --color-muted: #5d6b74;
    --color-soft: #f4f7f8;
    --color-line: #dce6e9;
    --color-white: #ffffff;
    --shadow-soft: 0 18px 40px rgba(7, 56, 79, 0.12);
    --radius: 8px;
    --header-height: 78px;
}

body {
    background: var(--color-white);
    color: var(--color-ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.65;
}

body.nav-open {
    overflow: hidden;
}

h1,
h2,
h3,
h4 {
    color: var(--color-blue-900);
    font-weight: 800;
    letter-spacing: 0;
    line-height: 1.12;
}

h1 {
    font-size: clamp(2.4rem, 6vw, 5.1rem);
}

h2 {
    font-size: clamp(1.9rem, 4vw, 3.1rem);
}

h3 {
    font-size: 1.25rem;
}

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

strong {
    color: inherit;
}

.container {
    width: min(1120px, calc(100% - 32px));
    margin-inline: auto;
}

.section {
    padding: clamp(64px, 9vw, 112px) 0;
}

.section-soft {
    background: var(--color-soft);
}

.section-head {
    display: grid;
    gap: 14px;
    max-width: 760px;
    margin-bottom: 34px;
}

.eyebrow {
    color: var(--color-green-700);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.lead {
    color: #3f515b;
    font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.skip-link {
    position: fixed;
    left: 16px;
    top: 16px;
    z-index: 999;
    transform: translateY(-140%);
    background: var(--color-blue-900);
    color: var(--color-white);
    padding: 10px 14px;
    border-radius: var(--radius);
}

.skip-link:focus {
    transform: translateY(0);
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}
