.ai-hub{padding:40px 0 70px}.ai-hero{grid-template-columns:1fr 1fr;align-items:center;gap:42px;padding:20px 0 50px;display:grid}.ai-hero h1{margin:18px 0 22px;font-size:clamp(42px,5.5vw,72px)}.ai-hero p{color:var(--muted-foreground);font-size:19px}.ai-hero figure{margin:0}.ai-hero img{aspect-ratio:3/2;border-radius:6px;height:auto}.ai-hero figcaption{color:var(--muted-foreground);margin-top:8px;font-size:12px}.ai-section{border-top:1px solid var(--border);padding:45px 0;scroll-margin-top:30px}.ai-section h2{margin-bottom:20px;font-size:clamp(30px,4vw,43px)}.ai-section>p{max-width:850px;margin:16px 0}.ai-jump{flex-wrap:wrap;gap:18px;margin:24px 0;font-size:14px;display:flex}.ai-jump a,.ai-sources a,.ai-tool a{text-underline-offset:4px;text-decoration:underline}.ai-start{background:#e6e9dc;border-radius:4px;padding:30px}.ai-start ol{margin:18px 0 0;padding-left:22px}.ai-start li{margin:12px 0}.ai-filters{grid-template-columns:1.5fr 1fr;gap:20px;margin:24px 0 16px;display:grid}.ai-filters label{font-size:14px;font-weight:600}.ai-filters input,.ai-filters select{color:#262923;width:100%;font:inherit;background:#fffdf7;border:1px solid #8d9386;border-radius:3px;margin-top:8px;padding:13px;display:block}.ai-count{color:var(--muted-foreground);margin-bottom:18px;font-size:14px}.ai-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.ai-card{border:1px solid var(--border);background:#fffdf7;border-radius:4px;flex-direction:column;padding:26px;display:flex}.ai-card:hover{border-color:var(--accent)}.ai-card h3{margin:14px 0;font-size:27px;line-height:1.16}.ai-card p{color:var(--muted-foreground);margin-bottom:22px;font-size:15px}.ai-card .link{align-self:flex-start;margin-top:auto}.ai-tools{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.ai-tool{border:1px solid var(--border);padding:26px}.ai-tool h3{margin-bottom:14px;font-size:26px}.ai-tool p{margin:12px 0}.ai-note{border-left:3px solid var(--accent);background:#eeece1;margin:24px 0;padding:24px}.ai-diagram{border-radius:5px;width:100%;margin:25px 0;height:auto!important}.ai-lesson{max-width:850px;margin:45px auto 70px}.ai-lesson h1{margin:20px 0;font-size:clamp(36px,5vw,56px)}.ai-lesson h2{margin:38px 0 18px;font-size:32px}.ai-lesson .ai-lead{color:var(--muted-foreground);font-size:20px}.ai-steps{padding-left:26px;list-style:decimal}.ai-steps li{margin:20px 0;padding-left:8px;line-height:1.85}.ai-prompt{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;background:#eeece1;margin:20px 0;padding:24px;line-height:1.8}.ai-copy-status{margin:12px;font-size:14px;display:inline-block}.ai-example{background:#e6e9dc;margin:25px 0;padding:26px}.ai-example h2{margin-top:0}.ai-next{border-top:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;gap:20px;margin-top:40px;padding-top:25px;display:flex}.ai-sources{font-size:14px;line-height:1.8}.ai-sources li{margin:10px 0}.ai-section details{border-bottom:1px solid var(--border);padding:18px 0}.ai-section summary{cursor:pointer;font-weight:700}.ai-section details p{max-width:850px;margin-top:12px}.ai-section a:focus-visible,.ai-hub summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}@media (max-width:950px){.ai-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.ai-hero{gap:26px}.sc-navlinks{gap:12px}}@media (max-width:680px){.ai-hero,.ai-cards,.ai-tools,.ai-filters{grid-template-columns:1fr}.ai-hero h1{font-size:45px}.ai-hub{padding-top:20px}.ai-hero{gap:28px}.ai-card{padding:23px}.ai-lesson{margin-top:30px}.ai-prompt{padding:18px}.ai-section{padding:32px 0}}.ai-hub .ai-hero h1{letter-spacing:-.035em;font-size:clamp(38px,4.8vw,62px);line-height:1.15}.ai-hub .ai-hero p{max-width:56ch;font-size:19px;line-height:1.8}.ai-hub .ai-hero figcaption{font-size:14px;line-height:1.7}.ai-hub .ai-jump{border-top:1px solid var(--border);border-bottom:1px solid var(--border);gap:8px;margin:10px 0 24px;padding:12px 0}.ai-hub .ai-jump a{color:#35533a;border-radius:5px;min-height:44px;padding:9px 13px;font-size:16px}.ai-hub .ai-jump a:hover{background:#eef4e7}.ai-hub .ai-section{scroll-margin-top:112px}.ai-hub .ai-section>p{max-width:68ch;font-size:18px;line-height:1.8}.ai-hub .ai-section h2{letter-spacing:-.025em;line-height:1.25}.ai-hub .ai-filters label,.ai-hub .ai-filters input,.ai-hub .ai-filters select{font-size:16px;line-height:1.6}.ai-hub .ai-count{font-size:15px}.ai-hub .ai-cards{gap:22px}.ai-hub .ai-card{background:#fcfdf9;border-radius:9px;padding:28px}.ai-hub .ai-card h3{letter-spacing:-.02em;font-size:26px;line-height:1.3}.ai-hub .ai-card p{font-size:17px;line-height:1.75}.ai-hub .ai-tool{border-radius:8px;padding:28px}.ai-hub .ai-tool p{font-size:17px;line-height:1.8}.ai-hub .ai-note{font-size:15px;line-height:1.85}.ai-hub .ai-section summary{padding:5px 0;font-size:18px;line-height:1.7}.ai-hub .ai-section details p{max-width:68ch;font-size:18px;line-height:1.8}.ai-lesson{max-width:760px;font-size:18px;line-height:1.85}.ai-lesson h1{letter-spacing:-.03em;line-height:1.18}.ai-lesson h2{letter-spacing:-.02em;line-height:1.3}.ai-lesson>p{max-width:68ch;margin:18px 0}.ai-lesson .ai-prompt{border-left:3px solid #6b845b;border-radius:6px;font-size:17px;line-height:1.85}.ai-lesson .ai-note,.ai-lesson .ai-sources{font-size:16px;line-height:1.85}.ai-lesson .ai-next a{min-height:44px}.ai-reset{color:#35533a;text-underline-offset:4px;background:0 0;border:0;min-height:44px;margin:0 0 22px;padding:5px 0;font-size:15px;text-decoration:underline}.ai-empty{background:#f5f8ef;border:1px solid #d5dfcb;border-radius:8px;margin:20px 0;padding:28px}.ai-empty h3{margin-bottom:10px;font-size:24px}.ai-empty p{margin:12px 0 18px;font-size:17px}@media (max-width:680px){.ai-hub .ai-hero h1{font-size:39px}.ai-hub .ai-card{padding:24px}.ai-hub .ai-jump a{font-size:15px}.ai-hub .ai-section h2{font-size:30px}.ai-lesson h1{font-size:36px}.ai-lesson h2{font-size:28px}.ai-hub .ai-tools{gap:18px}}