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p{margin:0;max-width:420px;color:var(--muted)}.system-console__body{display:grid;grid-template-columns:1fr;gap:12px}.system-topic-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.system-topic-list button{min-height:40px;border:1px solid rgba(30,32,36,.12);border-radius:var(--radius);background:#fffefadb;color:#33404b;font-size:.9rem;font-weight:740;line-height:1.15;cursor:pointer;transition:background .18s ease,border-color .18s ease,color .18s ease,transform .18s ease}.system-topic-list button[aria-pressed=true]{border-color:var(--accent-strong);background:var(--accent-strong);color:#fff}.system-topic-list button:hover{border-color:var(--accent);transform:translateY(-1px)}.system-preview-stack{min-height:100%}.system-preview{min-height:100%;display:grid;grid-template-columns:1fr;gap:12px 18px;align-content:start;padding:16px;border:1px solid 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li{color:var(--muted);font-size:.94rem}.complete-index__group li a:hover{color:var(--accent-strong)}.complete-index__note{margin:18px 0 0;color:var(--muted);font-size:.94rem}@media(max-width:1000px){.homepage-hero__inner,.intro-band,.model-method{grid-template-columns:1fr}.homepage-hero__inner{grid-template-areas:"copy" "console" "side" "after"}.hero-side-stack{grid-template-columns:minmax(0,.75fr) minmax(260px,1fr);align-self:auto}.hero-proof{grid-template-columns:repeat(3,minmax(0,1fr))}.system-console,.system-console__body{grid-template-columns:1fr}.field-note-grid,.search-intent-grid,.topic-strip,.path-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.homepage-hero{min-height:auto}.homepage-hero:after{background:linear-gradient(180deg,#fbfaf7db,#fbfaf79e 54%,#fbfaf733)}.homepage-hero__inner{padding:46px 0 28px}.homepage-hero h1{font-size:clamp(2.6rem,15vw,4.2rem)}.hero-route-strip{grid-template-columns:1fr}.update-band{grid-template-columns:1fr;align-items:start}.hero-route-strip span{min-height:auto}.hero-proof,.hero-side-stack,.field-note-grid,.search-intent-grid,.path-grid,.topic-strip{grid-template-columns:1fr}.system-topic-list{grid-template-columns:repeat(2,minmax(0,1fr))}.system-topic-list button{min-height:52px;padding:8px 10px}.hero-actions .button{width:100%}.system-console{padding:14px}.system-preview{grid-template-columns:1fr}.path-card,#featured .card,.latest-labs .card{min-height:auto}.complete-index summary{align-items:flex-start;flex-direction:column}.complete-index__grid{grid-template-columns:1fr}.complete-index__group,.complete-index__group:nth-child(odd),.complete-index__group:nth-child(-n+2){border-right:0;border-top:1px solid var(--line)}}@media(max-width:420px){.homepage-hero h1{font-size:2.72rem}.homepage-hero .lead{font-size:1.04rem}.hero-proof 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