:root { --text: #1b2430; --muted: #5b6676; --bg: #ffffff; --soft: #f4f6f8; --border: #dde2e8; --accent: #0f4c81; --accent-text: #ffffff; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --text: #dfe5ec; --muted: #9aa6b4; --bg: #12171d; --soft: #1b222a; --border: #2c3540; --accent: #5aa0e0; --accent-text: #0b1218; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.6 -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; }
.wrap { max-width: 860px; margin: 0 auto; padding: 0 16px; }
header { border-bottom: 1px solid var(--border); }
.bar { display: flex; justify-content: space-between; align-items: center; height: 60px; }
a { color: var(--accent); }
.btn { display: inline-block; background: var(--accent); color: var(--accent-text); text-decoration: none; padding: 12px 20px; border-radius: 6px; font-weight: 600; }
.btn.small { padding: 7px 12px; font-size: 14px; }
.or { color: var(--muted); font-size: 15px; margin-left: 12px; display: inline-block; }
.hero { padding: 56px 0 24px; }
h1 { font-size: clamp(30px, 5vw, 42px); line-height: 1.15; margin: 0 0 16px; }
h2 { font-size: 24px; margin: 48px 0 12px; }
h3 { font-size: 17px; margin: 0 0 6px; }
.lede { color: var(--muted); font-size: 19px; }
.points li, .steps li { margin-bottom: 10px; }
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (max-width: 600px) { .cards { grid-template-columns: 1fr; } }
.card { background: var(--soft); border: 1px solid var(--border); border-radius: 8px; padding: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
table { border-collapse: collapse; width: 100%; }
th, td { border-bottom: 1px solid var(--border); padding: 10px 8px; text-align: left; }
.note { color: var(--muted); font-size: 15px; }
.cta { text-align: center; padding: 16px 0 40px; }
footer { border-top: 1px solid var(--border); padding-top: 20px; padding-bottom: 40px; color: var(--muted); font-size: 14px; }

.brand { display: flex; align-items: center; gap: 10px; }
.mark { width: 30px; height: 30px; border-radius: 6px; background: var(--accent); color: var(--accent-text); display: grid; place-items: center; font-weight: 700; font-size: 13px; letter-spacing: .5px; }
.creds { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 28px 0 0; padding: 14px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); color: var(--muted); font-size: 14px; font-weight: 600; text-transform: uppercase; letter-spacing: .6px; }