.about-hero{padding:150px 0 90px;position:relative;overflow:hidden}.about-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 50% 50% at 50% 30%,var(--plum-wash),transparent 70%);pointer-events:none;z-index:0}.about-hero-inner{max-width:860px;margin:0 auto;text-align:center;position:relative;z-index:2;padding:0 28px}.about-hero h1{font-size:clamp(44px,7vw,104px);line-height:.98;letter-spacing:-.04em;margin:28px auto;max-width:14ch}.about-hero .lede{font-size:22px;color:var(--ink-2);max-width:54ch;margin:0 auto;line-height:1.5}.chapter{padding:96px 0;border-top:1px solid var(--rule)}.chapter:nth-child(2n){background:var(--bg-section)}.chapter-inner{max-width:820px;margin:0 auto;padding:0 28px}.chapter-grid{display:grid;grid-template-columns:220px 1fr;gap:56px}@media (max-width:820px){.chapter-grid{grid-template-columns:1fr;gap:20px}}.chapter-label{font-family:var(--font-mono);font-size:12px;color:var(--ink-quiet);text-transform:uppercase;letter-spacing:.12em;padding-top:14px}.chapter-body h2{font-size:clamp(28px,3.8vw,44px);letter-spacing:-.025em;line-height:1.08;margin-bottom:24px}.chapter-body h2 .accent{color:var(--plum);font-style:italic;font-weight:800}.chapter-body p{font-size:18px;line-height:1.7;color:var(--ink-2)}.chapter-body div+div>p,.chapter-body p+p{margin-top:1em}.chapter-body .pull{font-family:var(--font-display);font-weight:600;font-style:italic;font-size:26px;line-height:1.3;letter-spacing:-.025em;color:var(--ink);padding:20px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);margin:32px 0}.principles-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}.principles-grid .principle:last-child:nth-child(odd){grid-column:1/-1}@media (max-width:640px){.principles-grid{grid-template-columns:1fr}}.principle{background:var(--bg-spotlight);border:1px solid var(--rule);border-radius:var(--r-md);padding:20px 22px}.principle .principle-ic{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:9px;background:var(--plum-tint);color:var(--plum-ink);margin-bottom:12px}.principle h4{font-size:17px;margin-bottom:8px;font-weight:700;letter-spacing:-.015em}.principle p{font-size:14.5px;line-height:1.55;color:var(--ink-soft)}.platform-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}@media (max-width:900px){.platform-grid{grid-template-columns:1fr}}.platform-card{background:var(--bg-spotlight);border:1px solid var(--rule);border-radius:var(--r-md);padding:20px 22px}.platform-head{display:flex;align-items:center;gap:10px;margin-bottom:12px;flex-wrap:wrap}.platform-ic{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:9px;background:var(--plum-tint);color:var(--plum-ink)}.platform-name{font-size:17px;font-weight:700;letter-spacing:-.015em;color:var(--ink)}.platform-chip{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.02em;color:var(--ink-soft);background:var(--surface);border:1px solid var(--rule);border-radius:999px;padding:4px 10px}.platform-card p{font-size:14.5px;line-height:1.55;color:var(--ink-soft);margin:0}.close-beat{padding:140px 0;text-align:center;border-top:1px solid var(--rule);background:var(--bg)}.close-beat h2{font-size:clamp(40px,6vw,80px);letter-spacing:-.035em;line-height:1.02;max-width:14ch;margin:0 auto}.close-beat .lede{margin:24px auto 40px;max-width:52ch}.close-beat .row{gap:12px}.close-beat .row,.close-pills{display:flex;justify-content:center;flex-wrap:wrap}.close-pills{gap:10px;margin:0 auto 32px}.close-pill{font-family:var(--font-mono);font-size:12px;letter-spacing:.04em;color:var(--plum-ink);background:var(--bg-spotlight);border:1px solid var(--rule);border-radius:999px;padding:8px 14px}@media (max-width:720px){.about-hero{padding:96px 0 56px}.about-hero .lede{font-size:18px}.chapter{padding:64px 0}.chapter-body p{font-size:16.5px;line-height:1.65}.chapter-body .pull{font-size:20px;padding:14px 0 14px 16px;margin:24px 0}.principle{padding:16px 18px}.close-beat{padding:72px 0}}