:root { color-scheme: light; --ink: #1c272a; --muted: #5b686b; --line: #dce3e0; --paper: #f8faf7; --field: #eef3ef; --accent: #306655; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible { outline: 3px solid #70af96; outline-offset: 4px; border-radius: 2px; }
.wrap { width: min(960px, calc(100% - 48px)); margin-inline: auto; }
.site-header { border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding-block: 25px; gap: 16px; }
.identity { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 640; letter-spacing: -0.02em; }
.identity-mark { width: 19px; height: 19px; border: 2px solid var(--accent); border-radius: 5px; transform: rotate(45deg); display: inline-block; }
.header-links { display: flex; align-items: center; gap: 24px; font-size: 13px; }
.header-links a { color: var(--muted); text-decoration: none; }
.header-links a[aria-current="page"] { color: var(--accent); font-weight: 600; }
.hero { padding-block: 114px 80px; max-width: 755px; }
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: 0.14em; font-size: 11px; font-weight: 700; margin: 0 0 28px; }
h1 { font-size: clamp(44px, 7.1vw, 78px); font-weight: 550; letter-spacing: -0.065em; line-height: 1.02; margin: 0 0 29px; max-width: 800px; }
.lede { color: var(--muted); font-size: 19px; line-height: 1.63; max-width: 710px; margin: 0; }
.section { border-top: 1px solid var(--line); padding-block: 50px 60px; }
.section-header { display: grid; grid-template-columns: 220px 1fr; gap: 50px; }
.section-header h2 { margin: 4px 0 0; font-size: 19px; font-weight: 640; letter-spacing: -0.03em; }
.section-header p { margin: 0; font-size: 16px; line-height: 1.75; color: var(--muted); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 42px; }
.step { border: 1px solid var(--line); background: #fff; padding: 27px 25px 30px; min-height: 190px; }
.step .num { color: var(--accent); font-weight: 650; font-size: 12px; letter-spacing: 0.09em; }
.step h3 { margin: 20px 0 12px; font-size: 17px; letter-spacing: -0.025em; font-weight: 640; }
.step p { color: var(--muted); font-size: 14px; line-height: 1.6; margin: 0; }
.access-panel { display: flex; justify-content: space-between; gap: 40px; padding: 35px 40px; background: var(--field); }
.access-panel h2 { margin: 0 0 10px; font-size: 19px; }
.access-panel p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.7; max-width: 560px; }
.scope { white-space: nowrap; align-self: flex-start; border: 1px solid #bad1c6; color: #2f6351; font: 12px ui-monospace, SFMono-Regular, Consolas, monospace; padding: 10px 12px; border-radius: 4px; }
.site-footer { margin-top: 85px; border-top: 1px solid var(--line); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding-block: 28px 38px; color: var(--muted); font-size: 12px; }
.footer-inner p { margin: 0; }
.footer-inner nav { display: flex; gap: 20px; }
.footer-inner a { color: var(--muted); text-decoration: none; }
.document { max-width: 750px; padding-block: 85px 0; }
.document h1 { font-size: clamp(42px, 6vw, 59px); margin-bottom: 16px; }
.document .effective { color: var(--muted); font-size: 13px; margin: 0 0 48px; }
.document section { padding-block: 20px 25px; border-top: 1px solid var(--line); }
.document h2 { font-size: 18px; font-weight: 640; letter-spacing: -0.025em; margin: 0 0 13px; }
.document p, .document li { color: var(--muted); font-size: 15px; line-height: 1.75; }
.document p { margin: 0 0 13px; }
.document ul { padding-left: 20px; }
@media(max-width:700px) { .wrap { width: min(100% - 32px, 960px); } .header-inner { padding-block: 21px; } .header-links { gap: 14px; } .hero { padding-block: 85px 65px; } .lede { font-size: 17px; } .section-header { display: block; } .section-header h2 { margin: 0 0 17px; } .steps { grid-template-columns: 1fr; } .step { min-height: auto; } .access-panel { display: block; padding: 26px; } .scope { display: inline-block; margin-top: 25px; } .footer-inner { flex-direction: column; align-items: start; } }