:root{--ink:#17243a;--ink2:#24364f;--paper:#f4efe4;--cream:#fffaf0;--line:#d8cdbb;--gold:#d9a441;--rust:#a94e3b;--sage:#6d7f72;--serif:Georgia,"Times New Roman",serif;--sans:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;--shadow:0 18px 50px rgba(23,36,58,.09)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.55}a{color:inherit;text-decoration:none}.container{width:min(1160px,calc(100% - 40px));margin:auto}.site-header{background:rgba(244,239,228,.94);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}.header-inner{height:78px;display:flex;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:11px;margin-right:auto}.brand-mark{width:38px;height:38px;border:1px solid var(--ink);border-radius:9px;position:relative;overflow:hidden;background:var(--cream)}.brand-mark .column{position:absolute;width:8px;height:24px;left:15px;top:9px;background:var(--gold);box-shadow:-9px 5px 0 -2px var(--rust),9px 5px 0 -2px var(--rust)}.brand-mark .sun-disc{position:absolute;width:10px;height:10px;border-radius:50%;right:4px;top:4px;background:var(--rust)}.brand b{font-size:18px;letter-spacing:-.03em}.brand small{color:var(--rust);font-weight:800}.header-inner nav{display:flex;gap:25px;font-size:11px;font-weight:700}.header-inner nav a:hover{color:var(--rust)}.observe-btn{border:1px solid var(--ink);padding:10px 15px;border-radius:999px;font-size:10px;font-weight:800}.observe-btn span{color:var(--rust)}.hero{background:var(--ink);color:#f8f0df;padding:76px 0}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.eyebrow,.kicker{font-size:9px;letter-spacing:.18em;text-transform:uppercase;font-weight:800;color:var(--gold)}.hero h1{font:600 clamp(48px,6vw,78px)/.95 var(--serif);letter-spacing:-.045em;margin:18px 0}.hero h1 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7px 0;background:#d8c9a0;border-radius:18px 18px 3px 3px}.constellation{position:absolute;right:35px;top:40px;color:#d9a441;font-size:22px;line-height:2;letter-spacing:15px}.field-label{position:absolute;left:24px;bottom:23px;color:#e8dfcd;font-size:8px;letter-spacing:.18em;line-height:1.8}.field-label span{color:#9ca9ba}.hero-stamp{position:absolute;right:25px;bottom:25px;width:60px;height:60px;border:1px solid rgba(255,255,255,.4);border-radius:50%;display:grid;place-items:center;text-align:center;font-size:7px;letter-spacing:.15em;line-height:1.1}.hero-stamp b{font:500 22px var(--serif);color:var(--gold)}.signal{background:var(--cream);border-bottom:1px solid var(--line)}.signal-inner{min-height:65px;display:flex;align-items:center;gap:26px;overflow:auto;white-space:nowrap}.signal-inner>span{font-size:9px;color:#8b8171;letter-spacing:.16em;font-weight:800}.signal-inner a{font-size:11px;font-weight:700}.signal-inner a:hover{color:var(--rust)}.section{padding:72px 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p{color:#59635d;font-size:13px}.read-more,.article-link{font-size:11px;font-weight:800;color:var(--rust);margin-top:12px}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px}.article-list{display:grid;gap:16px}.article-card{display:grid;grid-template-columns:245px 1fr;background:var(--cream);border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:.22s}.article-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}.thumb{min-height:190px}.thumb img{width:100%;height:100%;object-fit:cover;display:block}.article-body{padding:23px}.article-meta{display:flex;justify-content:space-between;gap:15px;font-size:9px;text-transform:uppercase;letter-spacing:.08em;color:#7d8780}.article-meta a{color:var(--rust);font-weight:800}.article-body h3{font:600 20px/1.25 var(--serif);margin:9px 0}.article-body p{font-size:12px;color:#6c655b;margin:0}.sidebar{display:grid;gap:17px;align-content:start}.sidebox{background:var(--cream);border:1px solid var(--line);border-radius:21px;padding:24px}.sidebox.dark{background:var(--ink);color:#fff;border-color:var(--ink)}.sidebox.dark .side-kicker{color:var(--gold)}.sidebox h3{font:600 24px/1.2 var(--serif);margin:12px 0}.sidebox p{font-size:12px;color:#8f9baa}.sidebox.dark p{color:#b9c1cb}.side-kicker{color:#748078;font-size:9px;letter-spacing:.13em;font-weight:800}.sidecat{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);font-size:11px}.sidecat:last-child{border-bottom:0}.sidecat b{font-size:10px;color:var(--rust)}.pagination{display:flex;justify-content:center;gap:6px;margin-top:35px}.pagination>*{min-width:34px;height:34px;border:1px solid var(--line);background:var(--cream);border-radius:50%;display:grid;place-items:center;font-size:11px}.pagination .active{background:var(--ink);color:#fff;border-color:var(--ink)}.manifest{background:#dfe8df;padding:75px 0}.manifest-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.manifest 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h1{font-size:56px;margin-top:14px}.category-hero p{max-width:650px;color:#b9c1cc}.cat-stat{margin-top:25px;display:flex;gap:10px;align-items:baseline}.cat-stat b{font:600 28px var(--serif);color:var(--gold)}.cat-stat span{font-size:9px;text-transform:uppercase;letter-spacing:.12em}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:60px}.category-card{background:var(--cream);border:1px solid var(--line);border-radius:20px;padding:25px;min-height:240px;position:relative;transition:.22s}.category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#b9aa92}.cat-icon{width:40px;height:40px;border-radius:9px;background:#e1e8df;display:grid;place-items:center;color:var(--rust);font-size:19px}.category-card small{position:absolute;right:22px;top:22px;color:#9b907f;font-size:9px}.category-card h3{font:600 22px var(--serif);margin:30px 0 8px}.category-card p{font-size:11px;color:#5f6862}.category-card b{position:absolute;bottom:20px;color:var(--rust);font-size:10px}.category-articles{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid-card{background:var(--cream);border:1px solid var(--line);border-radius:19px;overflow:hidden}.grid-card img{width:100%;aspect-ratio:1.5;object-fit:cover;display:block}.grid-card div{padding:19px}.grid-card span{font-size:9px;color:var(--rust);text-transform:uppercase;font-weight:800}.grid-card h3{font:600 18px/1.25 var(--serif);margin:8px 0}.grid-card p{font-size:11px;color:#5f6862}.grid-card b{font-size:10px;color:var(--rust)}.not-found{padding:100px 0}.not-found p{max-width:500px;color:#5f6862}.article-layout{display:grid;grid-template-columns:minmax(0,850px);justify-content:center}.article{background:var(--cream);border:1px solid var(--line);border-radius:26px;padding:48px;box-shadow:var(--shadow)}.breadcrumbs{font-size:10px;color:#8a8175;margin-bottom:22px}.breadcrumbs a{color:var(--rust)}.meta{font-size:9px;text-transform:uppercase;letter-spacing:.1em;color:#7d8780}.meta__category{color:var(--rust);font-weight:800}.article h1{font:600 45px/1.08 var(--serif);margin:13px 0 15px;letter-spacing:-.035em}.article .lead{font-size:17px;color:#655f55;line-height:1.7}.article__hero{width:100%;height:auto;border-radius:18px;margin:20px 0;display:block}.article h2{font:600 28px/1.2 var(--serif);margin:42px 0 12px}.article p,.article li{font-size:14px;line-height:1.85;color:#34423d}.article ol{padding-left:22px}.article figure{margin:25px 0}.article-layout .article a{color:var(--rust)}@media(max-width:900px){.hero-grid,.manifest-grid,.content-layout{grid-template-columns:1fr}.history-art{height:390px}.sidebar{grid-template-columns:1fr 1fr}.category-grid,.category-articles{grid-template-columns:repeat(2,1fr)}.feature{grid-template-columns:1fr}.feature-image{min-height:280px}.header-inner nav{display:none}}@media(max-width:620px){.container{width:min(100% - 24px,1160px)}.header-inner{height:68px}.observe-btn{display:none}.hero{padding:55px 0}.hero h1{font-size:52px}.hero-grid{gap:35px}.history-art{height:320px}.article-card{grid-template-columns:1fr}.thumb{min-height:220px}.sidebar,.category-grid,.category-articles{grid-template-columns:1fr}.article{padding:26px}.article h1{font-size:34px}.section{padding:50px 0}.footer-grid{grid-template-columns:1fr;gap:25px}}
/* HouseScience visual system */
:root{--teal:#123b3a;--teal2:#155b5b;--sand:#f3f1e8;--paper:#f8f7f1;--gold:#e8c96c;--coral:#d46b4f;--sage:#dfe8df;--ink:#0e2928;--serif:'Fraunces',Georgia,serif}
.site-header{background:rgba(248,247,241,.96)}
.brand-mark{background:#dfe8df;border-color:#b7c9be;position:relative;overflow:hidden}.brand-mark .globe{width:25px;height:25px;border:2px solid #155b5b;border-radius:50%;display:block;position:relative}.brand-mark .globe:before{content:'';position:absolute;left:5px;right:5px;top:3px;bottom:3px;border-left:1px solid #155b5b;border-right:1px solid #155b5b;border-radius:50%}.brand-mark .globe:after{content:'';position:absolute;left:2px;right:2px;top:10px;border-top:1px solid #155b5b}.brand-mark .pin{position:absolute;width:7px;height:7px;border-radius:50% 50% 50% 0;background:#d46b4f;transform:rotate(-45deg);right:7px;top:7px;border:1px solid #f8f7f1}
.hero{background:#123b3a}.hero-art.map-art{height:500px;background:#d9e6df;border-radius:26px;position:relative;overflow:hidden;border:1px solid #5f8982;box-shadow:inset 0 0 80px rgba(18,59,58,.09)}.grid-lines{position:absolute;inset:0;background:linear-gradient(90deg,transparent 49.7%,rgba(21,91,91,.13) 50%,transparent 50.3%),linear-gradient(transparent 49.7%,rgba(21,91,91,.13) 50%,transparent 50.3%);background-size:72px 72px;opacity:.75}.continent{position:absolute;background:#8bb39d;border:2px solid #5e927e;filter:drop-shadow(8px 12px 0 rgba(18,59,58,.06))}.c1{width:245px;height:150px;left:65px;top:115px;border-radius:52% 38% 55% 42%;transform:rotate(-15deg)}.c2{width:175px;height:270px;right:75px;top:105px;border-radius:55% 40% 45% 55%;transform:rotate(18deg)}.c3{width:110px;height:75px;left:360px;bottom:92px;border-radius:48% 52% 60% 40%;transform:rotate(10deg);background:#b0c7a9}.route{position:absolute;border-top:3px dashed #d46b4f;width:250px;transform-origin:left center}.route1{left:145px;top:205px;transform:rotate(13deg)}.route2{left:390px;top:325px;transform:rotate(-24deg);width:205px}.map-pin{position:absolute;left:49%;top:46%;width:25px;height:25px;border-radius:50% 50% 50% 0;background:#d46b4f;color:#fff;display:grid;place-items:center;font-size:8px;transform:rotate(-45deg);box-shadow:0 4px 0 rgba(18,59,58,.15)}.map-pin::first-letter{transform:rotate(45deg)}.coord{position:absolute;left:25px;bottom:22px;font-size:9px;letter-spacing:.12em;color:#155b5b;font-weight:800;line-height:1.7}.coord span{color:#6c7d76}.map-stamp{position:absolute;right:24px;bottom:22px;width:62px;height:62px;border:1px solid #155b5b;border-radius:50%;display:grid;place-items:center;text-align:center;font-size:7px;letter-spacing:.15em;line-height:1.1;color:#155b5b}.map-stamp b{font:600 22px var(--serif);color:#d46b4f}.hero-copy h1 em{color:#e8c96c}.btn-accent{background:#e8c96c}.tag{background:#e9dfc4;color:#b04f35}.sidebox.dark{background:#123b3a}.sidebox.dark .side-kicker{color:#e8c96c}.manifest{background:#dfe8df}.manifest h2 em{color:#d46b4f}.category-hero{background:#123b3a}.category-card:hover{border-color:#9cb7a9}.category-card b,.grid-card b,.article-link,.read-more{color:#b04f35}
@media(max-width:620px){.hero-art.map-art{height:320px}.c1{left:20px;top:80px;width:170px;height:105px}.c2{right:25px;top:80px;width:125px;height:185px}.c3{left:190px;bottom:55px;width:85px;height:55px}.route1{left:75px;top:150px;width:160px}.route2{left:200px;top:225px;width:140px}}

/* HouseScience visual system */
:root{--ink:#102a2e;--paper:#f3efe6;--accent:#ef6c3f;--mint:#7cc9b4;--yellow:#f4c95d;--line:#d7d0c2;--muted:#69777a;--panel:#e7e0d2}
body{background:var(--paper);color:var(--ink)}
.site-header{background:#102a2e;color:#f8f3e9;border-bottom:1px solid rgba(255,255,255,.08)}
.brand b,.brand small{color:#f8f3e9}.brand small{opacity:.55}.site-header nav a{color:#d9e5e2}.observe-btn{background:var(--accent)!important;color:#fff!important}
.brand-mark{background:var(--mint)!important;border-radius:18px!important;position:relative;width:42px!important;height:42px!important}.brand-mark .wheel{position:absolute;border:2px solid #102a2e;border-radius:50%;width:12px;height:12px;bottom:8px}.wheel-a{left:7px}.wheel-b{right:7px}.frame-dot{position:absolute;width:16px;height:4px;background:#102a2e;transform:rotate(-18deg);left:13px;top:17px;border-radius:4px}.hero{background:linear-gradient(135deg,#102a2e 0%,#173f43 55%,#28595a 100%);color:#f8f3e9}.hero-copy h1{color:#f8f3e9}.hero-copy h1 em{color:var(--yellow)}.hero-copy p{color:#cbd8d5}.eyebrow,.kicker{color:var(--mint)!important}.btn-accent{background:var(--accent)!important;border-color:var(--accent)!important}.btn-outline{border-color:#9eb6b1!important;color:#f8f3e9!important}.hero-art{background:#e9e1d0!important;border-color:#f4c95d!important}.signal{background:#ef6c3f!important;color:#fff}.signal a{color:#fff!important}.section-head h2,.manifest h2{color:var(--ink)}.tag,.meta__category{background:#d7eee6!important;color:#15534d!important}.feature{background:#fffaf0!important;border-color:var(--line)!important}.feature-copy .read-more,.article-link{color:#d9532e!important}.thumb{background:#dce7e3!important}.sidebox.dark{background:#102a2e!important}.sidebox{border-color:var(--line)!important;background:#fffaf0!important}.sidecat{border-color:var(--line)!important}.manifest{background:#e1d8c7!important}.pagination a.active{background:#102a2e!important;color:#fff!important}.article{background:#fffaf0}.article__hero{border-color:var(--line)!important}.breadcrumbs a{color:#d9532e!important}
@media(max-width:700px){.brand-mark{width:38px!important;height:38px!important}.site-header nav{display:none}}

.vehicle-art{position:relative;overflow:hidden}.speed-lines{position:absolute;left:30px;right:30px;top:95px;height:8px;background:#ef6c3f;box-shadow:0 28px #7cc9b4,0 56px #ef6c3f;transform:skewX(-22deg);opacity:.85}.big-wheel{position:absolute;width:170px;height:170px;border:22px solid #102a2e;border-radius:50%;bottom:95px;background:transparent}.wheel-left{left:115px}.wheel-right{right:115px}.vehicle-frame{position:absolute;width:330px;height:22px;background:#ef6c3f;left:255px;bottom:260px;transform:rotate(-17deg);border-radius:15px;box-shadow:0 22px 0 #102a2e}.vehicle-seat{position:absolute;width:105px;height:20px;background:#102a2e;left:465px;bottom:365px;border-radius:20px;transform:rotate(-5deg)}.vehicle-handle{position:absolute;width:100px;height:80px;border:16px solid #102a2e;border-left:0;border-bottom:0;left:655px;bottom:315px;transform:rotate(8deg)}.vehicle-light{position:absolute;right:185px;bottom:350px;width:46px;height:46px;border-radius:50%;background:#f4c95d;color:#102a2e;display:flex;align-items:center;justify-content:center;font-size:16px}.vehicle-label{position:absolute;right:35px;top:35px;font:700 26px/1.05 'Space Grotesk',sans-serif;color:#102a2e;letter-spacing:2px}.vehicle-code{position:absolute;left:35px;bottom:30px;font:700 14px 'Space Grotesk',sans-serif;color:#102a2e;letter-spacing:3px}

/* HouseScience visual system */
:root{--ink:#18312f;--paper:#f1ede4;--accent:#d85f3f;--mint:#83b9a9;--yellow:#e7bd55;--line:#d3cabc;--muted:#667470;--panel:#e2dccf}body{background:var(--paper);color:var(--ink)}.site-header{background:#18312f;color:#f8f4ea}.site-header nav a{color:#dbe5df}.brand b,.brand small{color:#f8f4ea}.observe-btn{background:var(--accent)!important;color:#fff!important}.brand-mark{background:var(--yellow)!important;border-radius:14px!important;position:relative;width:42px!important;height:42px!important}.mark-house{position:absolute;left:9px;bottom:9px;width:24px;height:18px;border:3px solid #18312f;border-top:0}.mark-house:before{content:"";position:absolute;left:1px;top:-12px;width:16px;height:16px;border-left:3px solid #18312f;border-top:3px solid #18312f;transform:rotate(45deg)}.mark-spark{position:absolute;right:4px;top:2px;font-size:13px;color:var(--accent)}.hero{background:linear-gradient(135deg,#18312f,#28534d 60%,#3c665c);color:#f8f4ea}.hero-copy h1{color:#f8f4ea}.hero-copy h1 em{color:var(--yellow)}.hero-copy p{color:#d0ded8}.eyebrow,.kicker{color:var(--mint)!important}.btn-accent{background:var(--accent)!important;border-color:var(--accent)!important}.signal{background:#e3ddcf;border-color:var(--line)}.signal a{color:#18312f}.tag{background:var(--mint)!important;color:#18312f!important}.feature-copy h2,.article-card h3 a{color:var(--ink)}.sidebox.dark{background:#18312f}.manifest{background:#dce5de}.manifest h2 em{color:var(--accent)}.article-card{border-color:var(--line)}
.house-art{position:relative;overflow:hidden}.grid-lines{position:absolute;inset:25px;background-image:linear-gradient(rgba(24,49,47,.13) 1px,transparent 1px),linear-gradient(90deg,rgba(24,49,47,.13) 1px,transparent 1px);background-size:34px 34px}.house-roof{position:absolute;left:145px;bottom:255px;width:420px;height:210px;background:#d85f3f;clip-path:polygon(50% 0,100% 100%,0 100%);transform:rotate(-2deg)}.house-body{position:absolute;left:205px;bottom:80px;width:300px;height:225px;background:#f1ede4;border:12px solid #18312f}.house-body:before{content:"";position:absolute;left:40px;top:45px;width:75px;height:75px;background:#83b9a9;border:8px solid #18312f;box-shadow:155px 0 #e7bd55}.house-body:after{content:"";position:absolute;left:118px;bottom:0;width:65px;height:125px;background:#18312f}.pipe{position:absolute;border:11px solid #83b9a9;border-left:0;border-bottom:0;border-radius:0 40px 0 0}.pipe-a{right:120px;bottom:90px;width:160px;height:230px}.pipe-b{left:95px;bottom:120px;width:130px;height:165px;transform:scaleX(-1);border-color:#d85f3f}.wire{position:absolute;width:180px;height:90px;border-top:7px solid #e7bd55;border-radius:50%;}.wire-a{right:55px;top:130px;transform:rotate(12deg)}.wire-b{left:40px;top:280px;transform:rotate(-20deg)}.thermo{position:absolute;right:55px;bottom:265px;background:#18312f;color:#f1ede4;padding:15px 13px;border-radius:12px;font:700 22px 'Space Grotesk',sans-serif}.house-label{position:absolute;right:30px;top:30px;font:700 26px/1.05 'Space Grotesk',sans-serif;color:#18312f;letter-spacing:2px}.house-code{position:absolute;left:30px;bottom:28px;font:700 13px 'Space Grotesk',sans-serif;color:#18312f;letter-spacing:2px}