.slbg{background-color:var(--sl-bg);color:var(--sl-text);font-family:var(--sl-font);line-height:1.5}.slbg .slbg-w{max-width:var(--sl-shell-max);margin:0 auto;padding:0 clamp(20px,5vw,48px)}.slbg .sl-bg-dot{color:var(--sl-accent)}.slbg .sl-bg-hero{padding:clamp(64px,11vh,140px) 0 clamp(28px,5vh,48px);border-bottom:1px solid var(--sl-border)}.slbg .sl-bg-kicker{margin:0 0 16px;font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--sl-text-muted)}.slbg .sl-bg-hero-title{margin:0;max-width:18ch;font-family:var(--sl-font-display);font-size:clamp(38px,6vw,76px);font-weight:600;letter-spacing:-.035em;line-height:1.04;text-wrap:balance}.slbg .sl-bg-hero-desc{max-width:58ch;margin:18px 0 26px;font-size:clamp(16px,1.6vw,19px);line-height:1.6;color:var(--sl-text-muted)}.slbg .sl-bg-hero-actions{margin-bottom:clamp(28px,5vh,48px)}.slbg .sl-bg-toc{display:flex;flex-wrap:wrap;gap:8px clamp(16px,3vw,40px);padding-top:18px;border-top:1px solid var(--sl-border)}.slbg .sl-bg-toc a{font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;color:var(--sl-text-muted);transition:color var(--sl-dur-fast) var(--sl-ease)}.slbg .sl-bg-toc a:hover{color:var(--sl-accent)}.slbg .sl-bg-section{padding:clamp(48px,8vh,96px) 0;border-bottom:1px solid var(--sl-border);scroll-margin-top:96px}.slbg .sl-bg-section:last-of-type{border-bottom:0}.slbg .sl-bg-section-grid{display:grid;grid-template-columns:minmax(140px,220px) 1fr;gap:clamp(20px,4vw,56px)}@media (max-width: 760px){.slbg .sl-bg-section-grid{grid-template-columns:1fr}}.slbg .sl-bg-num{margin:6px 0 0;font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--sl-text-muted)}.slbg .sl-bg-h{margin:0;font-family:var(--sl-font-display);font-size:clamp(26px,3.4vw,44px);font-weight:600;letter-spacing:-.025em;line-height:1.1;text-wrap:balance}.slbg .sl-bg-lead{max-width:64ch;margin:14px 0 clamp(24px,4vh,40px);font-size:clamp(15px,1.5vw,17px);line-height:1.65;color:var(--sl-text-muted)}.slbg .sl-bg-marks{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:clamp(12px,2vw,20px)}.slbg .sl-bg-mark{border:1px solid var(--sl-border);border-radius:var(--sl-radius-card);overflow:hidden;background:var(--sl-bg)}.slbg .sl-bg-mark-head,.slbg .sl-bg-mark-foot{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--sl-text-muted)}.slbg .sl-bg-mark-head{border-bottom:1px solid var(--sl-border)}.slbg .sl-bg-mark-foot{border-top:1px solid var(--sl-border)}.slbg .sl-bg-mark-stage{display:grid;place-items:center;min-height:180px;padding:clamp(24px,4vw,48px);background:var(--sl-bg-subtle)}.slbg .sl-bg-mark-stage.is-dark{background:var(--sl-ink)}.slbg .sl-bg-mark-stage img{width:min(100%,300px);height:auto}.slbg .sl-bg-dl{color:var(--sl-accent);text-decoration:none}.slbg .sl-bg-dl:hover{text-decoration:underline}.slbg .sl-bg-colors{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:clamp(12px,2vw,20px)}.slbg .sl-bg-color{border:1px solid var(--sl-border);border-radius:var(--sl-radius-card);overflow:hidden}.slbg .sl-bg-swatch{display:flex;align-items:flex-end;min-height:120px;padding:14px 16px;color:#fff;font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;border-bottom:1px solid var(--sl-border)}.slbg .sl-bg-swatch.is-light{color:var(--sl-text)}.slbg .sl-bg-color-name{margin:14px 16px 2px;font-family:var(--sl-font-display);font-size:18px;font-weight:600;letter-spacing:-.02em}.slbg .sl-bg-color-role{margin:0 16px 12px;font-size:13px;color:var(--sl-text-muted)}.slbg .sl-bg-color-specs{margin:0;border-top:1px solid var(--sl-border)}.slbg .sl-bg-color-specs>div{display:flex;justify-content:space-between;gap:12px;padding:8px 16px;font-size:13px}.slbg .sl-bg-color-specs>div+div{border-top:1px solid var(--sl-border)}.slbg .sl-bg-color-specs dt{color:var(--sl-text-muted)}.slbg .sl-bg-color-specs dd{margin:0;font-weight:500}.slbg .sl-bg-types{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:clamp(12px,2vw,20px)}.slbg .sl-bg-type-card{display:flex;flex-direction:column;border:1px solid var(--sl-border);border-radius:var(--sl-radius-card);overflow:hidden}.slbg .sl-bg-type-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;padding:14px 16px;border-bottom:1px solid var(--sl-border)}.slbg .sl-bg-type-name{margin:0;font-family:var(--sl-font-display);font-size:17px;font-weight:600;letter-spacing:-.02em}.slbg .sl-bg-type-role{font-size:12px;color:var(--sl-text-muted);white-space:nowrap}.slbg .sl-bg-type-sample{margin:0;flex:1;padding:clamp(20px,3vw,32px) 16px;background:var(--sl-bg-subtle)}.slbg .sl-bg-type-sample--display{font-family:var(--sl-font-display);font-size:clamp(24px,2.6vw,34px);font-weight:600;letter-spacing:-.03em;line-height:1.1}.slbg .sl-bg-type-sample--body{font-size:17px;line-height:1.55}.slbg .sl-bg-type-sample--label{font-size:13px;font-weight:500;letter-spacing:.08em;text-transform:uppercase}.slbg .sl-bg-type-specs{margin:0;border-top:1px solid var(--sl-border)}.slbg .sl-bg-type-specs>div{display:flex;justify-content:space-between;gap:12px;padding:8px 16px;font-size:13px}.slbg .sl-bg-type-specs>div+div{border-top:1px solid var(--sl-border)}.slbg .sl-bg-type-specs dt{color:var(--sl-text-muted);white-space:nowrap}.slbg .sl-bg-type-specs dd{margin:0;text-align:right;font-weight:500}.slbg .sl-bg-rules{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(12px,2vw,20px)}.slbg .sl-bg-rule{padding:clamp(18px,2.6vw,28px);border:1px solid var(--sl-border);border-radius:var(--sl-radius-card)}.slbg .sl-bg-rule-title{margin:0 0 8px;font-family:var(--sl-font-display);font-size:19px;font-weight:600;letter-spacing:-.02em}.slbg .sl-bg-rule-lead{margin:0 0 14px;font-size:14px;line-height:1.6;color:var(--sl-text-muted)}.slbg .sl-bg-rule-list{margin:0;padding:0;list-style:none}.slbg .sl-bg-rule-list li{position:relative;padding:8px 0 8px 18px;font-size:14px;line-height:1.55}.slbg .sl-bg-rule-list li+li{border-top:1px solid var(--sl-border)}.slbg .sl-bg-rule-list li:before{content:"";position:absolute;left:0;top:15px;width:6px;height:6px;border-radius:50%;background:var(--sl-accent)}