/* Baseline theme. Structure-only styling meant to be replaced by a site-specific design.
   All colors/typography are tokens on :root. Uses logical properties so RTL works. */
:root {
  --c-primary: #1f3a5f;
  --c-secondary: #3c7a89;
  --c-accent: #e0a458;
  --c-soft: #c9d6df;
  --c-bg: #f7f9fb;
  --c-surface: #ffffff;
  --c-text: #1b2733;
  --c-muted: #5b6b7a;
  --font-body: system-ui, -apple-system, "Segoe UI", "Noto Sans", "Noto Sans JP", "Noto Sans TC", "Noto Sans Arabic", sans-serif;
  --font-head: var(--font-body);
  --radius: 10px;
  --wrap: 1160px;
  --gap: clamp(16px, 3vw, 28px);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--c-bg); color: var(--c-text); font: 17px/1.7 var(--font-body); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-primary); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible { outline: 3px solid var(--c-accent); outline-offset: 2px; }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.25; color: var(--c-text); }
h1 { font-size: clamp(1.9rem, 4.5vw, 2.8rem); margin: .2em 0 .4em; }
h2 { font-size: clamp(1.4rem, 3vw, 1.8rem); margin: 2em 0 .6em; }
h3 { font-size: 1.15rem; margin: 1.4em 0 .4em; }
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: 16px; }
.skip-link { position: absolute; inset-inline-start: -999px; top: 8px; background: var(--c-surface); padding: 8px 12px; z-index: 10; }
.skip-link:focus { inset-inline-start: 8px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* header */
.site-header { background: var(--c-surface); border-bottom: 1px solid var(--c-soft); position: sticky; top: 0; z-index: 5; }
.header-inner { display: flex; align-items: center; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--c-text); font-weight: 700; font-size: 1.1rem; }
.nav-toggle { margin-inline-start: auto; display: none; background: none; border: 1px solid var(--c-soft); border-radius: var(--radius); padding: 6px 12px; font: inherit; cursor: pointer; }
.site-nav { margin-inline-start: auto; }
.site-nav ul { list-style: none; display: flex; flex-wrap: wrap; gap: 4px 18px; margin: 0; padding: 0; }
.site-nav a { text-decoration: none; color: var(--c-text); font-size: .95rem; padding: 6px 0; display: inline-block; }
.site-nav a[aria-current="page"] { color: var(--c-primary); box-shadow: inset 0 -2px 0 var(--c-accent); }
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .site-nav { display: none; width: 100%; margin: 0; }
  .nav-open .site-nav { display: block; }
  .site-nav ul { flex-direction: column; padding-bottom: 12px; }
}

/* layout pieces */
main { padding-block: 24px 64px; }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0 0 12px; font-size: .88rem; color: var(--c-muted); }
.breadcrumb li + li::before { content: "/"; margin-inline-end: 6px; color: var(--c-soft); }
.eyebrow { text-transform: uppercase; letter-spacing: .06em; font-size: .78rem; color: var(--c-secondary); margin: 0; font-weight: 600; }
.lead { font-size: 1.15rem; color: var(--c-muted); max-width: 70ch; }
.meta { font-size: .88rem; color: var(--c-muted); }
.page-head { margin-bottom: 24px; }
.btn, .btn-secondary, button[type="submit"] { display: inline-block; padding: 10px 18px; border-radius: var(--radius); font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; border: 2px solid var(--c-primary); }
.btn, button[type="submit"] { background: var(--c-primary); color: #fff; }
.btn-secondary { background: transparent; color: var(--c-primary); }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }

.hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--gap); align-items: center; padding-block: 16px 24px; }
.hero-points { padding-inline-start: 1.2em; }
.hero-media img { border-radius: var(--radius); }
@media (max-width: 860px) { .hero { grid-template-columns: 1fr; } }

.grid { display: grid; gap: var(--gap); grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.card { background: var(--c-surface); border: 1px solid var(--c-soft); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.card-body { padding: 16px 18px 18px; }
.card h3 { margin: .3em 0; }
.card h3 a { text-decoration: none; color: var(--c-text); }
.card p { margin: .4em 0; }

.intro-split { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--gap); align-items: start; }
@media (max-width: 860px) { .intro-split { grid-template-columns: 1fr; } }

/* article */
.prose { max-width: 75ch; }
.prose table { font-size: .95rem; }
.cover img { border-radius: var(--radius); margin-bottom: 24px; }
.figure { margin: 28px 0; }
.figure img { width: 100%; max-height: 560px; object-fit: contain; border: 1px solid var(--c-soft); border-radius: var(--radius); background: #fff; }
.figure figcaption { margin-top: 8px; font-size: .9rem; color: var(--c-muted); }
.article-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 40px; align-items: start; }
.toc { position: sticky; top: 84px; font-size: .9rem; border-inline-start: 3px solid var(--c-soft); padding-inline-start: 14px; }
.toc h2 { font-size: .95rem; margin: 0 0 8px; }
.toc ol { padding-inline-start: 1.1em; margin: 0; }
@media (max-width: 960px) { .article-layout { grid-template-columns: 1fr; } .toc { position: static; } }
.callout { background: var(--c-surface); border-inline-start: 4px solid var(--c-accent); padding: 4px 18px; margin: 1.4em 0; border-radius: 0 var(--radius) var(--radius) 0; }
.related-tool { background: var(--c-surface); border: 1px solid var(--c-soft); border-radius: var(--radius); padding: 8px 22px 22px; margin-top: 40px; }

.table-wrap { overflow-x: auto; margin: 1.2em 0; -webkit-overflow-scrolling: touch; }
table { border-collapse: collapse; width: 100%; background: var(--c-surface); }
th, td { border: 1px solid var(--c-soft); padding: 9px 12px; text-align: start; vertical-align: top; }
th { background: var(--c-bg); font-weight: 600; }
th .sort { all: unset; cursor: pointer; font-weight: 600; }
th[aria-sort="ascending"] .sort::after { content: " ▲"; }
th[aria-sort="descending"] .sort::after { content: " ▼"; }
.table-tools { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; }
.hint { font-size: .85rem; color: var(--c-muted); margin: 0; }

/* tools */
.tool-panel { background: var(--c-surface); border: 1px solid var(--c-soft); border-radius: var(--radius); padding: clamp(16px, 3vw, 28px); margin-bottom: 32px; }
.fields { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.field label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: 4px; }
.input-unit { display: flex; align-items: center; border: 1px solid var(--c-soft); border-radius: var(--radius); background: #fff; }
.input-unit input { border: 0; flex: 1; min-width: 0; padding: 10px 12px; font: inherit; background: transparent; }
.unit { padding-inline: 10px; color: var(--c-muted); font-size: .9rem; }
select, input[type="search"], .quote-input input { width: 100%; padding: 10px 12px; font: inherit; border: 1px solid var(--c-soft); border-radius: var(--radius); background: #fff; }
.actions { margin-block: 18px; }
.results dl { display: grid; gap: 8px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); margin: 0; }
.result-row { background: var(--c-bg); border-radius: var(--radius); padding: 12px 14px; }
.result-row dt { font-size: .85rem; color: var(--c-muted); }
.result-row dd { margin: 0; font-size: 1.35rem; font-weight: 700; }
.note { font-size: .85rem; color: var(--c-muted); }
.checklist { list-style: none; padding: 0; }
.checklist li { display: flex; gap: 10px; align-items: flex-start; padding: 8px 0; border-bottom: 1px solid var(--c-soft); }
.checklist input { width: 20px; height: 20px; margin-top: 4px; flex: none; }
.progress { font-weight: 600; }

.faq details { background: var(--c-surface); border: 1px solid var(--c-soft); border-radius: var(--radius); padding: 12px 16px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 600; }
.link-list { list-style: none; padding: 0; }
.link-list li { padding: 10px 0; border-bottom: 1px solid var(--c-soft); }
.link-list p { margin: 4px 0 0; color: var(--c-muted); font-size: .95rem; }
.search-results { list-style: none; padding: 0; }
.search-results li { padding: 12px 0; border-bottom: 1px solid var(--c-soft); }
.disclosure { margin-top: 48px; font-size: .95rem; color: var(--c-muted); }

/* footer */
.site-footer { background: var(--c-surface); border-top: 1px solid var(--c-soft); padding-block: 32px; font-size: .92rem; }
.site-footer .wrap { display: grid; gap: 20px; grid-template-columns: 1.2fr 1fr 1fr; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 6px; }
.footer-note, .copyright { grid-column: 1 / -1; color: var(--c-muted); margin: 0; }
@media (max-width: 760px) { .site-footer .wrap { grid-template-columns: 1fr; } }
/* Casa de Máquinas — caderno técnico, Brasil. Sem fontes remotas. */
:root{--c-primary:#173f38;--c-secondary:#386a5e;--c-accent:#a34b29;--c-soft:#ccd5cb;--c-bg:#f4f2e9;--c-surface:#fffef8;--c-text:#182f2b;--c-muted:#52635a;--font-body:'Segoe UI',Arial,sans-serif;--font-head:'Bahnschrift','Arial Narrow','Segoe UI',sans-serif;--radius:0;--wrap:1260px;--gap:28px}
body{font-size:17px;background:var(--c-bg);line-height:1.75}
h1,h2,h3{letter-spacing:-.035em;font-weight:700;text-wrap:balance}h1{font-size:clamp(2.3rem,5.2vw,4.4rem);line-height:1.05;max-width:19ch}h2{font-size:clamp(1.7rem,3vw,2.5rem)}h3{line-height:1.25;font-size:1.3rem}
a:hover{color:var(--c-accent)}.wrap{padding-inline:clamp(20px,4vw,52px)}
.site-header{position:relative;background:var(--c-primary);border:0;color:#fffef8}.header-inner{min-height:100px;gap:22px}.brand{color:#fffef8;font-size:1.28rem;letter-spacing:-.04em}.brand:hover{color:#fffef8}.brand img{width:38px;height:38px}.site-nav a{color:#f4f2e9;font-size:.83rem;text-decoration:none;letter-spacing:.015em}.site-nav a:hover,.site-nav a[aria-current]{color:#ffcfab;text-decoration:underline}.site-nav ul{gap:18px}.nav-toggle{color:#fffef8;border-color:#9eafa7}
main>section{margin-block:64px}.hero{display:grid;grid-template-columns:1fr 1fr;gap:0;align-items:stretch;padding-block:0;margin-block:0 60px;border-bottom:1px solid var(--c-primary)}.hero-text{padding-block:58px;padding-inline-end:36px}.hero .eyebrow{font:700 .69rem/1.6 ui-monospace,monospace;letter-spacing:.09em;text-transform:uppercase;border-inline-start:3px solid var(--c-accent);padding-inline-start:12px}.hero h1{font-size:clamp(3.2rem,6vw,5.5rem);max-width:10ch;margin-block:22px}.lead{font-size:1.17rem;line-height:1.6;max-width:58ch;color:var(--c-muted)}.hero-points{font-size:.88rem;padding-inline-start:20px}.hero-media{margin:0;margin-inline-end:calc(-1 * clamp(20px,4vw,52px));background:#173f38;display:flex;align-items:center;position:relative;overflow:hidden}.hero-media img{height:100%;width:100%;object-fit:cover;border-radius:0}.hero-media figcaption{position:absolute;bottom:12px;inset-inline:18px;font:11px/1.5 ui-monospace,monospace;color:#d9e1d7}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-block-start:28px}.btn,button[type=submit]{background:var(--c-primary);color:#fffef8;border:1px solid var(--c-primary);padding:12px 18px;font:700 .9rem/1.5 var(--font-body);border-radius:0;text-decoration:none;cursor:pointer}.btn:hover,button[type=submit]:hover{background:#285b50;color:#fff}.btn-secondary{border:1px solid var(--c-primary);color:var(--c-primary);padding:12px 18px;background:transparent;text-decoration:none;border-radius:0;font:700 .9rem/1.5 var(--font-body);cursor:pointer}
.home section>h2{display:flex;align-items:center;gap:16px}.home section>h2:before{content:'';width:24px;height:4px;background:var(--c-accent);flex:none}.grid{gap:24px}.cats{grid-template-columns:repeat(3,minmax(0,1fr));counter-reset:chapter}.cat-card{counter-increment:chapter;background:transparent;border:0;border-top:2px solid var(--c-primary);box-shadow:none}.cat-card .card-body{padding:18px 0}.cat-card h3:before{content:'0' counter(chapter) ' / ';font:14px ui-monospace,monospace;color:var(--c-accent)}.cat-card .card-media img{aspect-ratio:8/5;border:0}.card{border-radius:0;box-shadow:none}.card:hover{transform:none;box-shadow:none}.card img{border-radius:0}.card-body{padding:22px}.card p{font-size:.94rem}.card .eyebrow{font:700 .67rem/1.4 ui-monospace,monospace;text-transform:uppercase;letter-spacing:.07em;color:var(--c-accent)}.card h3{margin-block:10px}.card h3 a{text-decoration:none}.card h3 a:hover{text-decoration:underline}.meta{font: .78rem/1.6 ui-monospace,monospace;color:var(--c-muted)}.card-media img{aspect-ratio:16/9;object-fit:cover}
.home .guides{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px}.home .guide-card{display:grid;grid-template-columns:150px 1fr;background:transparent;border:0;border-top:1px solid var(--c-soft);padding-block:22px}.home .guide-card .card-media{align-self:start}.home .guide-card .card-body{padding-block:0;padding-inline:20px 0}.home .guide-card h3{font-size:1.2rem}.home .guide-card .card-media img{aspect-ratio:1;object-fit:cover}.home .guide-card .card-body>p:not(.eyebrow):not(.meta){display:none}
.tools{grid-template-columns:repeat(3,minmax(0,1fr))}.tool-card{border:0;background:var(--c-primary);color:#fffef8}.tool-card h3,.tool-card h3 a{color:#fffef8}.tool-card p{color:#d9e1d7}.tool-card .card-media img{aspect-ratio:2.1}.tool-card .card-body{padding-block:20px 26px}.page-head{padding-block:36px 24px;border-bottom:1px solid var(--c-primary);margin-block-end:30px}.page-head h1{max-width:24ch}.breadcrumb{font-size:.78rem;padding-block-start:22px}.intro-split{gap:50px}.intro-split figure{margin:0}.cover{margin-inline:0;max-width:900px;margin-block-end:40px}.cover img{max-height:420px;object-fit:cover;width:100%;border:1px solid var(--c-soft)}.article-layout{grid-template-columns:240px minmax(0,1fr);gap:60px}.prose{max-width:72ch;font-size:1.06rem}.prose h2{font-size:1.85rem;scroll-margin-block-start:24px}.prose h3{font-size:1.2rem}.prose p{margin-block:1.1em}.toc{top:24px;font-size:.8rem;border-inline-start:2px solid var(--c-accent)}.toc h2{font:700 .75rem ui-monospace,monospace;text-transform:uppercase}.toc li{margin-block:7px}.related-tool{border:0;border-inline-start:4px solid var(--c-accent);padding:26px;margin-block:45px}
.table-wrap{border-block:2px solid var(--c-primary)}table{background:transparent;font-size:.9rem}th,td{border:0;border-bottom:1px solid var(--c-soft);padding:16px}th{background:#e4e8dc;font-size:.8rem;text-transform:uppercase;letter-spacing:.025em}tbody tr:nth-child(even){background:#fffef880}th .sort:focus-visible{outline:3px solid var(--c-accent)}.faq details{border:0;border-top:1px solid var(--c-soft);background:transparent;margin:0;padding:20px 0}.faq details:last-child{border-bottom:1px solid var(--c-soft)}.faq summary{font-size:1.02rem}.faq details>div{max-width:75ch}
.tool-panel{border:1px solid var(--c-primary);border-top:5px solid var(--c-accent);background:var(--c-surface);padding:clamp(20px,4vw,42px)}.fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.field label{font-size:.88rem}.input-unit{border-color:#8b9e90}.input-unit input{min-height:48px}.input-unit:focus-within{outline:2px solid var(--c-accent);outline-offset:2px}.input-unit input:focus{outline:0}.result-row{background:#e9eddf;border-inline-start:3px solid var(--c-secondary);padding:18px}.result-row dt{color:#354d43}.result-row dd{font-size:clamp(1.4rem,3vw,2rem);font-variant-numeric:tabular-nums}.checklist li{padding-block:15px}.checklist input{accent-color:var(--c-primary);width:24px;height:24px}.checklist label{cursor:pointer}.checklist input:checked+label{text-decoration:line-through;color:var(--c-muted)}.progress{font:700 1rem ui-monospace,monospace;border-bottom:1px solid var(--c-primary);padding-block-end:20px}.tool-error{color:#8b2f19;font-weight:700}.site-footer{background:#e4e8dc;border-top:4px solid var(--c-primary);padding-block:42px}.footer-brand strong{font-size:1.6rem;letter-spacing:-.04em}.footer-brand p{max-width:28ch}.site-footer li{font-size:.85rem}.disclosure{border-top:1px solid var(--c-soft);padding-block-start:18px}
@media(max-width:1080px){.header-inner{padding-block:20px}.site-nav{width:100%;margin:0}.site-nav ul{justify-content:space-between}.hero-text{padding-block:36px}.article-layout{gap:30px}.home .guide-card{grid-template-columns:110px 1fr}}
@media(max-width:860px){.nav-toggle{display:block;min-height:44px}.site-nav{display:none}.nav-open .site-nav{display:block}.site-nav ul{display:grid;gap:0}.site-nav a{display:block;padding:10px}.hero{grid-template-columns:1fr}.hero-text{padding-inline-end:0}.hero h1{max-width:12ch;font-size:clamp(3.2rem,12vw,5rem)}.hero-media{margin-inline:calc(-1 * clamp(20px,4vw,52px));height:340px}.hero-media img{object-fit:contain}.cats,.tools{grid-template-columns:1fr}.cat-card{display:grid;grid-template-columns:140px 1fr;gap:20px;padding-block:20px}.cat-card .card-body{padding:0}.cat-card h3{margin-block-start:0}.cat-card .card-media img{aspect-ratio:1}.home .guides{grid-template-columns:1fr}.tools .tool-card{display:grid;grid-template-columns:140px 1fr;align-items:center}.tool-card .card-body{padding:20px}.tool-card .card-media img{aspect-ratio:1}.article-layout{grid-template-columns:1fr}.toc{position:static;padding-block:10px}.toc ol{columns:2}.intro-split{grid-template-columns:1fr;gap:24px}.grid.guides{grid-template-columns:repeat(2,minmax(0,1fr))}.page-head h1{font-size:clamp(2.2rem,7vw,3.4rem)}main>section{margin-block:42px}.site-footer .wrap{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media(max-width:540px){.header-inner{min-height:84px;padding-block:15px}.brand{font-size:1.1rem}.brand img{width:30px;height:30px}.wrap{padding-inline:20px}.hero-media{margin-inline:-20px;height:270px}.hero-text{padding-block:30px}.hero .lead{font-size:1.05rem}.cta{display:grid}.cta a{text-align:center}.hero-points{font-size:.8rem}.cat-card{grid-template-columns:90px 1fr;gap:16px}.cat-card p{font-size:.84rem}.cat-card h3{font-size:1.15rem}.home .guide-card{grid-template-columns:85px 1fr}.home .guide-card .card-body{padding-inline-start:14px}.home .guide-card h3{font-size:1.1rem}.grid.guides{grid-template-columns:1fr}.tools .tool-card{grid-template-columns:90px 1fr}.tool-card h3{font-size:1.15rem}.tool-card .card-body{padding:16px}.fields{grid-template-columns:1fr}.results dl{grid-template-columns:1fr}.toc ol{columns:1}.prose{font-size:1rem}.site-footer .wrap{grid-template-columns:1fr}.site-footer nav{grid-column:1/-1}th,td{min-width:150px;padding:12px}.tool-panel{padding:18px}.page-head{padding-block-start:20px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
/* Technical diagrams retain their full content at every viewport. */
.hero-media img{object-fit:contain}.card-media{background:#173f38}.card-media img,.home .guide-card .card-media img,.cat-card .card-media img,.tool-card .card-media img{object-fit:contain}.tool-diagram{margin-inline:0;max-width:900px;background:#173f38}.tool-diagram img{width:100%;max-height:360px;object-fit:contain}.cover img{object-fit:contain;background:#173f38}.tool-error[hidden],.results[hidden]{display:none}

/* Casa de Maquinas: photographic facilities ledger. */
.hero{grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:38px;align-items:center;border-block-end:0}.hero-text{padding-block:40px;padding-inline-end:0}.hero h1{font-size:clamp(3rem,5.5vw,5rem);max-inline-size:12ch}.facilities-gallery{min-inline-size:0}.facilities-gallery .hero-media{margin:0;min-block-size:0;display:block;background:transparent;overflow:visible}.facilities-gallery .hero-media img{position:static;inline-size:100%;block-size:auto;aspect-ratio:5/4;object-fit:cover;border-block-start:8px solid var(--c-primary)}.facilities-gallery .hero-media figcaption{position:static;color:var(--c-muted);font-size:10px;padding-block-start:8px}.facilities-details{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-block-start:18px}.facilities-details>a{min-inline-size:0;text-decoration:none}.facilities-details img{inline-size:100%;aspect-ratio:16/10;object-fit:cover}.facilities-details>a>span{display:flex;justify-content:space-between;gap:10px;font-size:12px;font-weight:700;padding-block:10px;border-block-end:1px solid var(--c-soft)}.facilities-details a:hover>span{text-decoration:underline}.technical-overview{margin:30px 0 45px;padding:20px;background:var(--c-primary)}.technical-overview img{inline-size:100%;max-block-size:260px;object-fit:contain}.technical-overview figcaption{color:#d9e1d7;font:10px/1.6 ui-monospace,monospace;padding-block-start:12px}
.home .cats{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.home .cat-card{display:flex;flex-direction:column;gap:0;padding:0;border:1px solid var(--c-soft);background:var(--c-surface)}.home .cat-card .card-media img{inline-size:100%;aspect-ratio:4/3;object-fit:cover}.home .cat-card .card-body{padding:24px;display:flex;flex-direction:column;flex:1}.home .cat-card h3{font-size:1.5rem}.home .cat-card h3:before{display:block;margin-block-end:14px}.home .cat-card .meta{margin-block-start:auto;padding-block-start:14px}
.home .guides{grid-template-columns:repeat(3,minmax(0,1fr));gap:30px 26px}.home .guide-card{display:flex;flex-direction:column;padding:0;border:0;border-block-end:1px solid var(--c-soft);gap:0}.home .guide-card .card-media{inline-size:100%;background:var(--c-primary)}.home .guide-card .card-media img{inline-size:100%;aspect-ratio:16/10;object-fit:cover}.home .guide-card .card-body{padding:22px 0;display:flex;flex-direction:column;flex:1}.home .guide-card h3{font-size:1.5rem}.home .guide-card .card-body>p:not(.eyebrow):not(.meta){display:block;font-size:.92rem}.home .guide-card .meta{margin-block-start:auto;padding-block-start:14px}.home .tool-card .card-media img{aspect-ratio:4/3;object-fit:cover}.site-nav a{min-block-size:44px}.home .tool-card h3{font-size:1.5rem}.hero-text,.grid>*{min-inline-size:0}
@media(min-width:1100px){.home .guide-card:first-child{grid-column:span 2;display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}.home .guide-card:first-child .card-media{block-size:100%}.home .guide-card:first-child .card-media img{block-size:100%;aspect-ratio:1;object-fit:cover}.home .guide-card:first-child h3{font-size:1.85rem}}
@media(max-width:1099px){.hero{gap:26px}.home .guides{grid-template-columns:repeat(2,minmax(0,1fr))}.home .cats{gap:20px}.home .cat-card .card-body{padding:20px}.home .cat-card h3{font-size:1.35rem}.home .tools{grid-template-columns:1fr}.home .tool-card{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1fr)}.home .tool-card .card-media img{block-size:100%;aspect-ratio:4/3}}
@media(max-width:860px){.hero{grid-template-columns:minmax(0,1fr);margin-block-end:30px}.hero-text{padding-block:30px 0}.facilities-gallery .hero-media{block-size:auto}.home .cats{grid-template-columns:minmax(0,1fr)}.home .cat-card{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr)}.home .cat-card .card-media img{block-size:100%;aspect-ratio:4/3}.technical-overview{padding:14px}.technical-overview img{max-block-size:220px}}
@media(max-width:540px){.hero h1{font-size:clamp(2.8rem,11vw,3.8rem)}.facilities-details{gap:14px}.facilities-details>a>span{font-size:11px}.facilities-gallery .hero-media img{aspect-ratio:4/3}.home .cats,.home .guides{grid-template-columns:minmax(0,1fr)}.home .cat-card,.home .tool-card{display:flex;flex-direction:column;gap:0}.home .cat-card .card-media img{block-size:auto;aspect-ratio:16/10}.home .cat-card .card-body{padding:24px}.home .cat-card h3{font-size:1.7rem}.home .cat-card p{font-size:15px}.home .guide-card h3{font-size:1.7rem}.home .tool-card h3{font-size:1.7rem}.home .tool-card .card-media img{block-size:auto;aspect-ratio:16/10}.home .tool-card .card-body{padding:24px}.home .tool-card p{font-size:15px}}

/* Facilities gallery mobile refinement 2026-11-02 */
.facilities-details>a:focus-visible{outline:3px solid var(--c-secondary);outline-offset:5px}.facilities-details>a:hover>span{text-underline-offset:4px}.facilities-details>a{background:var(--c-surface)}.facilities-details>a>span{padding-inline:10px}.facilities-gallery .hero-media img{object-position:center}.home .card:focus-within{outline:3px solid var(--c-secondary);outline-offset:4px}.home .card-media{overflow:hidden}.home .card-media img{transition:transform .2s ease}.home .card-media:hover img{transform:scale(1.02)}
@media(max-width:540px){.facilities-gallery{order:-1}.hero{gap:24px}.hero-text{padding-block-start:0}.facilities-gallery .hero-media img{aspect-ratio:16/9;max-block-size:245px}.facilities-details{margin-block-start:12px;gap:12px}.facilities-details img{aspect-ratio:1.8}.facilities-details>a>span{font-size:10px;line-height:1.5;min-block-size:50px;align-items:center}.hero h1{font-size:clamp(2.45rem,10.5vw,3.4rem)}.technical-overview{margin-block:24px 36px}.technical-overview img{max-block-size:175px}}
@media(prefers-reduced-motion:reduce){.home .card-media img{transition:none}}