.about-page{--about-gutter:clamp(24px, 6vw, 112px);color:var(--ink);background:var(--paper);width:calc(100% + var(--shell-gutter) * 2);margin-inline:calc(var(--shell-gutter) * -1);padding-block:24px 64px}.about-content{width:calc(100% - var(--about-gutter) * 2);max-width:1280px;margin-inline:auto}.about-back-link{min-height:44px;color:var(--muted);align-items:center;gap:8px;font-size:11px;transition:color .2s;display:inline-flex}.about-back-link:hover{color:var(--accent)}.about-back-icon{flex-shrink:0}.about-intro{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:center;gap:clamp(32px,6vw,80px);padding-block:28px 56px;display:grid}.about-intro-copy{min-width:0;max-width:620px}.about-eyebrow{color:var(--accent);letter-spacing:.15em;font-size:10px;line-height:1.6;font-family:var(--font-mono);margin:0 0 18px}.about-title{color:var(--ink);letter-spacing:-.04em;font-size:clamp(36px,4.5vw,58px);line-height:1.12;font-family:var(--font-bold);margin:0}.about-description{max-width:460px;color:var(--muted);margin:22px 0 0;font-size:15px;line-height:1.85}.about-illustration,.about-topic{isolation:isolate;--stack-pill-fill:var(--paper);--stack-pill-border:var(--line);min-width:0;position:relative}.about-card-backing{z-index:0;pointer-events:none;--stack-pill-fill:var(--subtle);--stack-pill-border:color-mix(in srgb, var(--accent) 35%, var(--line));position:absolute;inset:0;transform:translate(7px,6px)}.about-illustration{justify-self:end;width:100%;max-width:460px;padding:8px}.about-illustration>.brackets{z-index:1;border-radius:3px;position:relative}.about-topics{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;display:grid}.about-topic{padding:clamp(24px,3vw,36px)}.about-topic>:not(.stack-pill-shape):not(.about-card-backing){z-index:1;position:relative}.about-topic-heading{justify-content:space-between;align-items:center;gap:14px;margin-bottom:22px;display:flex}.about-topic-icon-wrap{width:42px;height:42px;color:var(--accent);border:1px solid var(--line);background:var(--subtle);border-radius:4px;justify-content:center;align-items:center;display:flex}.about-topic-number{color:var(--accent);font-size:10px;font-family:var(--font-mono)}.about-topic-title{letter-spacing:-.025em;font-size:22px;line-height:1.3;font-family:var(--font-bold);margin:0 0 14px}.about-topic-body{flex-direction:column;gap:12px;max-width:900px;display:flex}.about-topic-paragraph{color:var(--muted);overflow-wrap:anywhere;margin:0;font-size:13px;line-height:1.9}.about-topic-highlight{--stack-pill-fill:var(--subtle);grid-column:1/-1}.about-topic-highlight .about-topic-icon-wrap{background:var(--paper)}@media (width<=850px){.about-intro{grid-template-columns:minmax(0,1fr);align-items:start;gap:32px}.about-illustration{justify-self:start;max-width:520px}}@media (width<=650px){.about-page{padding-bottom:44px}.about-intro{padding-block:24px 36px}.about-title{font-size:38px}.about-description{font-size:14px}.about-topics{grid-template-columns:minmax(0,1fr);gap:20px}.about-topic-title{font-size:20px}}@media (prefers-reduced-motion:reduce){.about-back-link{transition:none}}