:root{font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:#172033;background:#f5f7fb}*{box-sizing:border-box}body{margin:0} .site-header{padding:24px max(24px,calc((100% - 1120px)/2));background:#111827;color:#fff}.site-header strong{font-size:1.35rem}.site-header span{display:block;color:#aab5c8;margin-top:4px;font-size:.9rem}main{max-width:1120px;margin:auto;padding:48px 24px}.hero h1{font-size:clamp(2rem,5vw,3.5rem);margin:0 0 8px}.hero p{color:#667085}.controls{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0}.controls input,.controls select{padding:12px 14px;border:1px solid #d7dce5;border-radius:10px;background:#fff;font:inherit}.controls input{flex:1;min-width:220px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}.card{background:#fff;border:1px solid #e4e8ef;border-radius:16px;padding:22px;box-shadow:0 8px 24px #1822300b}.card h2{font-size:1.15rem;margin:0 0 10px}.card p{color:#596579;line-height:1.55}.meta{font-size:.82rem;color:#718096;display:flex;gap:8px;flex-wrap:wrap}.score{color:#2563eb;font-weight:700}.card a{color:#2563eb;text-decoration:none;margin-right:14px}.status{margin:18px 0;color:#667085}.empty{padding:56px 20px;text-align:center;background:#fff;border:1px dashed #cbd5e1;border-radius:16px}.load-more{display:block;margin:28px auto;padding:12px 20px;border:0;border-radius:10px;background:#2563eb;color:#fff;cursor:pointer}.load-more:disabled{opacity:.5;cursor:wait}@media(prefers-color-scheme:dark){:root{color:#e5e7eb;background:#0f172a}.card,.controls input,.controls select,.empty{background:#172033;border-color:#2d3a50}.hero p,.card p,.status{color:#aab5c8}}
.article-page{max-width:820px}.article-card{background:#fff;border:1px solid #e4e8ef;border-radius:20px;padding:clamp(24px,5vw,56px);box-shadow:0 12px 32px #18223012}.back-link{display:inline-block;margin-bottom:20px;color:#2563eb;text-decoration:none}.badge{display:inline-block;margin:0 8px 18px 0;padding:5px 10px;border-radius:999px;background:#e8efff;color:#2453b8;font-size:.8rem;font-weight:600}.article-card h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.08;overflow-wrap:anywhere;margin:8px 0 20px}.article-summary{font-size:1.15rem;line-height:1.8;color:#596579;white-space:pre-line;overflow-wrap:anywhere}.article-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}.button{display:inline-block;padding:12px 18px;border-radius:10px;text-decoration:none;font-weight:600}.button.primary{background:#2563eb;color:#fff}.button.secondary{border:1px solid #cbd5e1;color:#334155}.site-footer{text-align:center;padding:28px;color:#718096}@media(max-width:600px){main{padding:28px 16px}.article-card{padding:24px}.article-actions .button{width:100%;text-align:center}}@media(prefers-color-scheme:dark){.article-card{background:#172033;border-color:#2d3a50}.article-summary{color:#aab5c8}.button.secondary{border-color:#475569;color:#e2e8f0}.badge{background:#243b68;color:#bfdbfe}}
 .site-header{padding:0;background:#111827;color:#fff}.site-header__inner{width:min(1120px,calc(100% - 48px));min-height:76px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}.site-brand{display:inline-flex;align-items:center;gap:11px;color:#fff;text-decoration:none;min-width:0}.site-brand__mark{width:34px;height:34px;flex:0 0 34px;display:grid;place-items:center;border-radius:10px;color:#fff;font-weight:800;background:linear-gradient(135deg,#7c73ff,#3a35b5);box-shadow:0 6px 16px #635bff3d}.site-brand__text{display:flex;flex-direction:column;line-height:1;min-width:0}.site-brand__text strong{font-size:1.1rem;letter-spacing:-.03em}.site-brand__text small{margin-top:5px;color:#aab5c8;font-size:.68rem;letter-spacing:.03em}.site-nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}.site-nav a{color:#c9d1df;text-decoration:none;font-size:.86rem;font-weight:650;padding:9px 11px;border-radius:9px}.site-nav a:hover{background:#28324a;color:#fff}.site-nav a:focus-visible{outline:2px solid #a8a4ff;outline-offset:3px}@media(max-width:600px){.site-header__inner{width:calc(100% - 32px);min-height:68px;gap:12px}.site-brand__mark{width:30px;height:30px;flex-basis:30px}.site-brand__text strong{font-size:.98rem}.site-brand__text small{font-size:.62rem}.site-nav{gap:0}.site-nav a{padding:8px 6px;font-size:.76rem}.site-nav a:nth-child(2){display:none}}
 .site-brand__mark{width:29px;height:29px;flex-basis:29px}.site-nav{gap:8px}@media(max-width:600px){.site-brand__mark{width:26px;height:26px;flex-basis:26px}.site-nav{gap:6px}}
 .site-brand__text{display:flex;flex-direction:column;align-items:flex-start;gap:3px}.site-brand__text strong,.site-brand__text small{display:block}.site-brand__text small{margin-top:0}
 .skip-link{position:absolute;left:12px;top:-48px;z-index:20;padding:10px 14px;background:#111827;color:#fff;border-radius:8px;text-decoration:none;font-weight:700}.skip-link:focus{top:12px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}:focus-visible{outline:2px solid #a8a4ff;outline-offset:3px}.controls label{display:block}.controls label:first-child{flex:1;min-width:220px}.controls label:first-child input{width:100%}
 .site-nav a.active{background:#28324a;color:#fff}.site-nav a{margin-left:4px}.site-nav a:first-child{margin-left:0}
 .article-page{max-width:860px;padding-top:52px}.article-card{padding:clamp(28px,6vw,68px)}.article-card h1{max-width:760px;font-size:clamp(1.9rem,3.8vw,2.85rem);line-height:1.12;letter-spacing:-.035em;margin:8px 0 24px}.article-card .meta{display:flex;align-items:center;gap:14px;padding:16px 0;margin-bottom:30px;border-top:1px solid #e4e8ef;border-bottom:1px solid #e4e8ef}.article-card .meta span{line-height:1.45}.article-summary{max-width:700px;font-size:clamp(1.08rem,1.7vw,1.25rem);line-height:1.85;letter-spacing:-.005em}.article-card p{margin:0 0 1.35em}.article-card h2,.article-card h3{max-width:700px;line-height:1.25;letter-spacing:-.025em;margin:2em 0 .65em}.article-card ul,.article-card ol{max-width:680px;padding-left:1.4em;line-height:1.8;margin:1.2em 0}.article-card li+li{margin-top:.45em}.article-card a{color:#4d46d8;text-underline-offset:3px}.article-card a:hover{text-decoration-thickness:2px}.article-actions{margin-top:36px}@media(max-width:700px){.article-page{padding-top:32px}.article-card{padding:26px 22px}.article-card .meta{align-items:flex-start;gap:9px;flex-wrap:wrap;margin-bottom:24px}.article-summary{font-size:1.05rem;line-height:1.75}.article-card h2,.article-card h3{margin-top:1.6em}}@media(max-width:420px){.article-card h1{font-size:2.15rem}.article-card .meta{display:grid;gap:8px}.article-actions .button{width:100%;text-align:center}}
 .card{display:flex;flex-direction:column;min-width:0;padding:24px;gap:0}.card h2{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;min-height:4.5em;line-height:1.5;margin:0 0 12px}.card p{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:4;overflow:hidden;min-height:6.4em;margin:0 0 16px}.card .meta{min-height:2.9em;margin-bottom:12px}.card .score{margin-top:auto;min-height:1.3em;margin-bottom:18px}.card a{font-weight:700;transition:color .18s ease}.card a:hover{color:#4d46d8;text-decoration:underline;text-underline-offset:3px}.card:hover{transform:translateY(-3px);box-shadow:0 16px 34px #18223018}.card:focus-within{border-color:#918bff;box-shadow:0 0 0 3px #635bff1c,0 12px 28px #18223012}
 .hero{padding:28px 0 8px}.hero h1{font-size:clamp(2.25rem,5.5vw,3.5rem);line-height:1.08;margin:0 0 10px}.hero p{max-width:680px;line-height:1.55;margin:0}.hero .controls{margin-top:20px}@media(max-width:900px){.hero{padding-top:22px}.hero h1{font-size:clamp(2.1rem,6vw,3rem)}}@media(max-width:600px){.hero{padding-top:18px}.hero h1{font-size:clamp(2rem,10vw,2.7rem)}.hero .controls{margin-top:18px}}
 .related-articles{margin-top:32px}.related-articles h2{margin:0 0 16px;font-size:1.35rem}.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}.related-card{display:flex;flex-direction:column;gap:10px;padding:18px;background:#fff;border:1px solid #e4e8ef;border-radius:14px;box-shadow:0 8px 24px #1822300b}.related-card h3{margin:0;font-size:1rem;line-height:1.35}.related-card small{color:#718096}.related-card a{color:#2563eb;text-decoration:none;font-weight:600;margin-top:auto}.related-card a:hover{text-decoration:underline}@media(prefers-color-scheme:dark){.related-card{background:#172033;border-color:#2d3a50}}
 .site-footer{border-top:1px solid #e4e8ef;margin-top:64px;background:#f5f7fb}.footer-inner{width:min(1120px,calc(100% - 48px));margin:auto;display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:32px;padding:32px 0;min-width:0}.footer-brand-block{display:flex;flex-direction:column;align-items:flex-start;gap:4px;min-width:0}.footer-brand{color:#172033;font-weight:800;text-decoration:none;overflow-wrap:anywhere}.footer-brand-block p,.copyright{margin:0;color:#718096;overflow-wrap:anywhere}.footer-links{display:flex;align-items:center;justify-content:flex-start;gap:20px;flex-wrap:wrap;min-width:0}.footer-links a{color:#172033;text-decoration:none;font-weight:600;white-space:nowrap}.footer-links a:hover,.footer-links a:focus-visible{text-decoration:underline}.copyright{white-space:nowrap}@media(max-width:700px){.footer-inner{grid-template-columns:1fr;align-items:flex-start;gap:18px;width:calc(100% - 32px)}.footer-links{gap:14px 20px}.copyright{white-space:normal}}
 .about-page{max-width:860px;padding-top:52px}.about-page .article-card{line-height:1.75}.about-page h1{margin-top:0}.about-page h2{margin-top:2em}@media(max-width:600px){.about-page{padding-top:32px}}

/* Article polish: readable text, resilient metadata and mobile-safe actions. */
.article-page{width:100%;box-sizing:border-box;overflow-wrap:anywhere}
.article-card .meta{width:100%;box-sizing:border-box;flex-wrap:wrap}
.article-card .meta span{white-space:normal;overflow-wrap:anywhere}
.article-summary{max-width:68ch;margin-bottom:0}
.article-actions{align-items:center;row-gap:12px}
.article-actions .button{min-height:44px;box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center}
.related-articles{margin-top:40px}
.related-grid{min-width:0}
@media(max-width:700px){.article-actions{width:100%}.article-actions .button{flex:1 1 220px;min-width:0}.related-articles{margin-top:32px}}
@media(max-width:420px){.article-actions .button{flex-basis:100%}}
.article-hero-image{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:16px;margin:0 0 28px;background:#e8edf5}.article-kicker{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:22px;color:#718096;font-size:.85rem}.article-kicker .badge{margin:0}.article-source{font-weight:700;color:#475569}.article-score{display:inline-flex;padding:5px 10px;border-radius:999px;font-weight:800}.article-score.low{background:#f1f5f9;color:#64748b}.article-score.medium{background:#e8efff;color:#2453b8}.article-score.high{background:#ede9fe;color:#6d28d9}.article-score.excellent{background:#dcfce7;color:#166534}.article-actions .button.primary{display:inline-flex;align-items:center;gap:8px;box-shadow:0 8px 18px #2563eb2e}.article-actions .button.primary:before{content:'↗';font-size:1.1em}.article-actions .button.primary:hover{box-shadow:0 10px 24px #2563eb45;transform:translateY(-1px)}.article-actions .button.secondary{font-weight:700}@media(max-width:700px){.article-hero-image{border-radius:12px;margin-bottom:22px}.article-kicker{gap:8px;margin-bottom:18px}}
.card-highlights{display:flex;flex-direction:column;gap:7px;list-style:none;padding:0;margin:0 0 16px;color:#596579;line-height:1.42;min-height:4.1em}.card-highlights li{position:relative;padding-left:16px}.card-highlights li:before{content:'•';position:absolute;left:0;color:#635bff;font-weight:800}.site-footer{margin-top:36px}.related-articles{margin-top:28px}.related-card{padding:16px;gap:8px}.related-card h3{font-size:.98rem}.related-card small{font-size:.8rem}

/* Feed cards: keep the CTA group anchored without fixing card height. */
.card{align-items:stretch}
.card > .score{margin-top:auto}
.card > a{margin-right:0}
.card > a + a{margin-top:8px}
.card h2,.card p{min-width:0;overflow-wrap:anywhere}
.card .meta{min-width:0;overflow-wrap:anywhere;word-break:break-word}
.card-image{display:block;width:calc(100% + 48px);aspect-ratio:16/9;height:auto;object-fit:cover;margin:-24px -24px 20px;border-radius:14px 14px 0 0;background:#e8edf5}
.category-badge,.score-badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 9px;font-size:.75rem;font-weight:700;line-height:1.2}
.category-badge{background:#e8efff;color:#2453b8}.category-security{background:#fee2e2;color:#991b1b}.category-robotics{background:#fef3c7;color:#92400e}.category-research{background:#ede9fe;color:#6d28d9}.category-llm{background:#dbeafe;color:#1d4ed8}.category-open-source{background:#dcfce7;color:#166534}.category-hardware{background:#fce7f3;color:#9d174d}.source{font-weight:600}.source+time:before{content:'•';margin-right:8px;color:#94a3b8}.score-badge{margin-top:auto;margin-bottom:18px}.score-badge.low{background:#f1f5f9;color:#64748b}.score-badge.medium{background:#e8efff;color:#2453b8}.score-badge.high{background:#ede9fe;color:#6d28d9}.score-badge.excellent{background:#dcfce7;color:#166534}
@media(max-width:600px){.card-image{height:160px}}
@media(max-width:600px){.card-image{height:auto}}

/* Homepage visual hierarchy and responsive grid. */
.hero{padding:32px 0 12px}.hero h1{font-size:clamp(2.4rem,5vw,4rem);letter-spacing:-.055em;margin-bottom:8px}.hero p{font-size:1.05rem;color:#596579;max-width:620px}.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.card{border-radius:18px;padding:24px;min-height:390px}.card h2{font-size:1.2rem;line-height:1.35}.card p{font-size:.98rem}.card-image{height:176px}.meta{gap:7px 12px}.score-badge{font-size:.78rem;letter-spacing:.01em}.controls{gap:12px;margin:24px 0 30px}.controls label{min-width:0}@media(max-width:1024px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.hero{padding-top:22px}.hero h1{font-size:clamp(2.25rem,11vw,3rem)}.hero p{font-size:.98rem}.grid{grid-template-columns:1fr;gap:18px}.card{min-height:0}.controls{display:grid;grid-template-columns:1fr 1fr}.controls label:first-child{grid-column:1/-1}.controls label:first-child,.controls input{min-width:0}.controls select{width:100%}}
.card{transition:border-color .18s ease,box-shadow .18s ease}
.card:hover{transform:none;border-color:#cbd5e1;box-shadow:0 12px 28px #18223012}
.card a:focus-visible{outline:2px solid #a8a4ff;outline-offset:3px;border-radius:4px}
@media(prefers-reduced-motion:reduce){.card{transition:none}.card:hover{transform:none}}

/* Homepage search and empty-state controls. */
.controls label:first-child{position:relative}
.controls label:first-child input{padding-right:2.25rem}
.search-clear{position:absolute;right:.55rem;top:50%;transform:translateY(-50%);border:0;background:transparent;color:var(--muted);font-size:1.25rem;line-height:1;padding:.2rem;cursor:pointer}
.search-clear:hover{color:var(--ink)}
.search-clear:focus-visible,.empty-clear:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.empty-clear{margin-top:.75rem}
.subscribe-form{display:grid;gap:10px;max-width:520px;margin:28px 0;padding-top:8px}
.subscribe-form input[type=email]{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:8px;font:inherit}
.consent-label{display:flex;gap:8px;align-items:flex-start;font-size:.9rem;color:var(--muted)}
.subscribe-form button:disabled{opacity:.6;cursor:wait}
.theme-toggle{width:34px;height:34px;padding:0;border:1px solid #475569;border-radius:9px;background:transparent;color:#e5e7eb;cursor:pointer;font-size:1rem;line-height:1}.theme-toggle:focus-visible{outline:2px solid #a8a4ff;outline-offset:3px}
:root[data-theme="dark"]{color:#e5e7eb;background:#0f172a;color-scheme:dark}:root[data-theme="dark"] .card,:root[data-theme="dark"] .article-card,:root[data-theme="dark"] .controls input,:root[data-theme="dark"] .controls select,:root[data-theme="dark"] .empty,:root[data-theme="dark"] .related-card{background:#172033;border-color:#2d3a50;color:#e5e7eb}:root[data-theme="dark"] .card p,:root[data-theme="dark"] .article-summary,:root[data-theme="dark"] .status,:root[data-theme="dark"] .hero p{color:#aab5c8}:root[data-theme="dark"] .site-footer{background:#0f172a;border-color:#334155}:root[data-theme="dark"] .footer-links a,:root[data-theme="dark"] .footer-social a{color:#e5e7eb}:root[data-theme="dark"] .button.secondary{border-color:#475569;color:#e2e8f0}
body[data-theme="dark"]{color:#e5e7eb;background:#0f172a}body[data-theme="dark"] .card,body[data-theme="dark"] .article-card,body[data-theme="dark"] .controls input,body[data-theme="dark"] .controls select,body[data-theme="dark"] .empty,body[data-theme="dark"] .related-card{background:#172033;border-color:#2d3a50;color:#e5e7eb}body[data-theme="dark"] .card p,body[data-theme="dark"] .article-summary,body[data-theme="dark"] .status,body[data-theme="dark"] .hero p{color:#aab5c8}body[data-theme="dark"] .site-footer{background:#0f172a;border-color:#334155}body[data-theme="dark"] .footer-links a,body[data-theme="dark"] .footer-social a{color:#e5e7eb}
.footer-link-groups{display:flex;flex-direction:column;align-items:flex-end;gap:14px}.footer-social{display:flex;gap:12px;align-items:center;font-size:.8rem;line-height:1.2}.footer-social span,.footer-social a{color:#718096}.footer-social a{text-decoration:none;font-weight:600}.footer-social a:hover{text-decoration:underline}
@media(max-width:700px){.footer-link-groups{align-items:flex-start}.footer-social{flex-wrap:wrap}}
.footer-inner{grid-template-columns:minmax(0,1fr) auto}.footer-right{display:flex;flex-direction:column;align-items:flex-end;row-gap:14px;min-width:0}.footer-right .footer-links{justify-content:flex-end;flex-wrap:nowrap;line-height:1.3}.footer-social{justify-content:flex-end;line-height:1.3;white-space:nowrap}@media(max-width:700px){.footer-right{align-items:flex-start;width:100%}.footer-right .footer-links{justify-content:flex-start;flex-wrap:wrap}.footer-social{justify-content:flex-start;white-space:normal}}
html[data-theme="light"]{color:#172033;background:#f5f7fb;color-scheme:light}html[data-theme="light"] .card,html[data-theme="light"] .article-card,html[data-theme="light"] .controls input,html[data-theme="light"] .controls select,html[data-theme="light"] .empty,html[data-theme="light"] .related-card{background:#fff;border-color:#e4e8ef;color:#172033}html[data-theme="light"] .card p,html[data-theme="light"] .article-summary,html[data-theme="light"] .status,html[data-theme="light"] .hero p{color:#596579}html[data-theme="light"] .site-footer{background:#f5f7fb;border-color:#e4e8ef}html[data-theme="light"] .footer-links a,html[data-theme="light"] .footer-social a{color:#172033}
html[data-theme="dark"]{color:#e5e7eb;background:#0f172a;color-scheme:dark}html[data-theme="dark"] .card,html[data-theme="dark"] .article-card,html[data-theme="dark"] .controls input,html[data-theme="dark"] .controls select,html[data-theme="dark"] .empty,html[data-theme="dark"] .related-card{background:#172033;border-color:#2d3a50;color:#e5e7eb}html[data-theme="dark"] .card p,html[data-theme="dark"] .article-summary,html[data-theme="dark"] .status,html[data-theme="dark"] .hero p{color:#aab5c8}html[data-theme="dark"] .site-footer{background:#0f172a;border-color:#334155}html[data-theme="dark"] .footer-links a,html[data-theme="dark"] .footer-social a{color:#e5e7eb}@media(max-width:700px){.footer-right{row-gap:14px}}

/* Compact public header and hero spacing. */
.site-header__inner{min-height:92px}
main{padding-top:24px}
.hero{padding-top:16px}
@media(max-width:600px){.site-header__inner{min-height:68px}main{padding-top:20px}.hero{padding-top:18px}}
.card{min-height:0;display:flex;flex-direction:column;padding:20px}
.card-excerpt{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}
.card .meta{margin-top:10px}
.controls{margin-bottom:18px}
.status{margin-top:10px}
.card{height:100%}
.card h2{min-height:0;-webkit-line-clamp:2;line-height:1.35}
.card p,.card-highlights{min-height:0;margin-bottom:12px;-webkit-line-clamp:3}
.card-highlights{display:block;list-style:none;padding:0;overflow:hidden}
.card-highlights li{display:inline}
.card-highlights li+li:before{content:' ';}
.card .meta{min-height:0;margin-top:0;margin-bottom:0}
.card .score-badge{margin-top:12px;margin-bottom:12px}
.card > a:first-of-type{margin-top:auto}
.card-image{width:calc(100% + 40px);height:auto;aspect-ratio:16/9;object-fit:cover;margin:-20px -20px 20px;border-radius:14px 14px 0 0}