:root {
    --bg: #ffffff;
    --surface: #f6f7f9;
    --surface-soft: #eef1f5;
    --text: #101217;
    --muted: #667085;
    --line: rgba(16, 18, 23, 0.1);
    --accent: #111827;
    --accent-2: #2563eb;
    --gold: #d69d22;
    --shadow: 0 24px 70px rgba(15, 23, 42, 0.12);
    --max: 1180px;
    --header-height: 76px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        linear-gradient(180deg, rgba(246, 247, 249, 0.86), rgba(255, 255, 255, 0) 360px),
        var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
}

body.nav-open {
    overflow: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

img,
svg {
    display: block;
    max-width: 100%;
}

button,
input,
textarea {
    font: inherit;
}

main {
    overflow: hidden;
}

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 100;
    transform: translateY(-160%);
    border-radius: 8px;
    background: var(--accent);
    color: #fff;
    padding: 10px 14px;
    font-weight: 700;
}

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

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.section {
    width: min(var(--max), calc(100% - 40px));
    margin: 0 auto;
    padding: 92px 0;
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--accent-2);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1,
h2,
h3 {
    line-height: 1.08;
    letter-spacing: 0;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    border-radius: 8px;
    padding: 0 18px;
    font-weight: 800;
    transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

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

.btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 14px 28px rgba(17, 24, 39, 0.16);
}

.btn-ghost {
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.72);
}

.text-link {
    color: var(--accent-2);
    font-weight: 800;
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 600ms ease, transform 600ms ease;
}

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

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

@media (max-width: 720px) {
    .section {
        width: min(100% - 28px, var(--max));
        padding: 66px 0;
    }
}