:root {
    --ink: #2A2438;
    --ink-soft: #5A4F6B;
    --bg: #FAF6F0;
    --rule: rgba(42, 36, 56, 0.10);
    --link: #4A4060;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 17px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

main {
    max-width: 720px;
    margin: 0 auto;
    padding: 56px 24px 96px;
}

header {
    border-bottom: 1px solid var(--rule);
    padding-bottom: 24px;
    margin-bottom: 32px;
}

header h1 {
    margin: 0;
    font-size: 32px;
    letter-spacing: -0.5px;
}

header p {
    color: var(--ink-soft);
    margin: 8px 0 0;
    font-size: 14px;
}

h1, h2, h3 {
    color: var(--ink);
    letter-spacing: -0.2px;
}

h2 {
    margin-top: 40px;
    margin-bottom: 12px;
    font-size: 22px;
}

h3 {
    margin-top: 28px;
    margin-bottom: 8px;
    font-size: 17px;
}

p, li {
    color: var(--ink);
}

ul, ol {
    padding-left: 22px;
}

li {
    margin-bottom: 6px;
}

strong {
    font-weight: 600;
}

a {
    color: var(--link);
    text-decoration: underline;
    text-underline-offset: 2px;
}

a:hover { opacity: 0.7; }

hr {
    border: none;
    height: 1px;
    background: var(--rule);
    margin: 32px 0;
}

footer {
    margin-top: 64px;
    padding-top: 24px;
    border-top: 1px solid var(--rule);
    color: var(--ink-soft);
    font-size: 13px;
}

.cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
}

.card {
    display: block;
    padding: 20px 22px;
    background: #fff;
    border: 1px solid var(--rule);
    border-radius: 14px;
    text-decoration: none;
    color: var(--ink);
}

.card h2 {
    margin: 0 0 4px;
    font-size: 17px;
}

.card p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 14px;
}

@media (max-width: 540px) {
    .cards { grid-template-columns: 1fr; }
    main { padding: 36px 20px 80px; }
    header h1 { font-size: 26px; }
}