:root { font-family: system-ui, sans-serif; color: #20343e; background: #f3f5f4; font-size: 15px; }
* { box-sizing: border-box; }
body { margin: 0; }
header, footer { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px max(24px, calc((100vw - 1080px) / 2)); }
header { border-bottom: 1px solid #dde3e0; background: white; }
header > span { color: #5c6d72; font-size: 13px; }
.wordmark { display: inline-flex; align-items: center; gap: 8px; color: #20343e; text-decoration: none; font-size: 25px; font-weight: 750; letter-spacing: -.8px; }
.wordmark > span { background: #176b63; color: white; width: 29px; height: 29px; display: grid; place-items: center; border-radius: 7px; font-size: 22px; }
main { max-width: 1128px; padding: 48px 24px; margin: auto; }
.eyebrow { color: #526b65; font-size: 11px; font-weight: 650; letter-spacing: .12em; margin: 0 0 10px; }
h1 { font-size: clamp(28px, 4vw, 36px); letter-spacing: -1px; margin: 0 0 14px; line-height: 1.2; }
.intro { font-size: 15px; line-height: 1.75; color: #53646b; margin: 0 0 34px; }
.designs { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
article { background: white; border: 1px solid #d5ded9; border-radius: 12px; overflow: hidden; }
article.current { border-color: #8bb0a3; }
.description { padding: 25px; }
.card-label { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 14px; font-size: 11px; color: #576971; font-weight: 650; letter-spacing: .04em; }
.tag { background: #e6f2ec; color: #28604c; padding: 5px 9px; border-radius: 5px; letter-spacing: 0; }
.previous { font-weight: 400; letter-spacing: 0; }
h2 { font-size: 21px; margin: 0 0 10px; letter-spacing: -.3px; }
.description p { font-size: 14px; line-height: 1.75; color: #53646b; margin: 0 0 24px; }
.button { min-height: 40px; display: inline-flex; align-items: center; justify-content: center; gap: 25px; border: 1px solid #b9c9c1; border-radius: 6px; padding: 9px 15px; color: #25463d; text-decoration: none; font-size: 13px; font-weight: 600; }
.primary { background: #176b63; color: white; border-color: #176b63; }
.button:hover { background: #edf4f0; }
.primary:hover { background: #10564f; }
a:focus-visible { outline: 3px solid #1665a0; outline-offset: 4px; }
.scope { font-size: 12px; line-height: 1.75; color: #5c6d72; max-width: 820px; margin: 25px 0 0; }
footer { font-size: 11px; color: #586b66; border-top: 1px solid #dde3e0; }
.mini-preview { height: 212px; display: grid; grid-template-columns: 105px 1fr; overflow: hidden; border-bottom: 1px solid #dde3e0; }
.mini-nav { background: #1c303b; padding: 23px 15px; color: white; }
.mini-nav b { font-size: 19px; display: block; margin-bottom: 26px; }
.mini-nav i { display: block; height: 7px; background: #52707b; margin: 17px 0; width: 65%; border-radius: 3px; }
.mini-nav i:first-of-type { width: 100%; height: 20px; background: #365650; }
.mini-content { min-width: 0; padding: 0 20px 20px; background: #f0f3f1; }
.mini-content > span { display: block; background: white; height: 28px; margin: 0 -20px 18px; border-bottom: 1px solid #e0e6e2; }
.mini-content > strong { font-size: 14px; display: block; margin-bottom: 17px; }
.mini-sheet { background: white; border: 1px solid #dce4df; border-radius: 4px; padding: 13px; }
.mini-sheet b { font-size: 9px; color: #485c53; }
.mini-sheet i { display: block; background: #e4e9e6; border-radius: 2px; height: 6px; margin-top: 12px; }
.mini-sheet i:nth-last-child(1) { width: 73%; }
.first .mini-nav { background: white; color: #2d527c; border-right: 1px solid #dbe2ec; }
.first .mini-nav i { background: #d8e3f5; }
.first .mini-content { background: #f2f5fa; }
.mini-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 12px; }
@media(max-width: 680px) { .designs { grid-template-columns: 1fr; } main { padding-top: 30px; } footer { align-items: start; flex-direction: column; gap: 8px; } .mini-preview { height: 190px; } }
@media(pointer: coarse) { .button { min-height: 44px; } }