:root {
  color-scheme: light dark;
  --ink:#14211d; --ink-soft:#42524c; --paper:#f5f2e9; --surface:#fffdf7;
  --surface-2:#e9eee9; --line:#c8d0c9; --line-strong:#8fa098;
  --forest:#123b31; --forest-2:#0c2c25; --green:#0d7355; --green-solid:#0d7355; --green-bright:#27ae7b;
  --blue:#2457a6; --red:#b42318; --orange:#b54708; --violet:#6f3ab2;
  --shadow:0 20px 60px rgba(18,59,49,.10); --radius:1.1rem;
  --font-sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-serif:Iowan Old Style,Palatino Linotype,Book Antiqua,Palatino,Georgia,serif;
  --font-mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;
}
@media (prefers-color-scheme:dark) {
  :root[data-theme="auto"] { --ink:#edf5f1; --ink-soft:#b6c6bf; --paper:#0d1512; --surface:#14201c; --surface-2:#192923; --line:#33463f; --line-strong:#62776e; --forest:#123b31; --forest-2:#081f1a; --green:#71ddb1; --shadow:0 20px 70px rgba(0,0,0,.28); }
}
:root[data-theme="dark"] { --ink:#edf5f1; --ink-soft:#b6c6bf; --paper:#0d1512; --surface:#14201c; --surface-2:#192923; --line:#33463f; --line-strong:#62776e; --forest:#123b31; --forest-2:#081f1a; --green:#71ddb1; --shadow:0 20px 70px rgba(0,0,0,.28); }
:root[data-theme="light"] { color-scheme:light; }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; color:var(--ink); background:var(--paper); font-family:var(--font-sans); line-height:1.55; text-rendering:optimizeLegibility; }
a { color:inherit; text-decoration-thickness:.08em; text-underline-offset:.18em; }
a:focus-visible,button:focus-visible,input:focus-visible { outline:3px solid color-mix(in srgb,var(--blue) 40%,transparent); outline-offset:3px; }
button,input { font:inherit; }
button,a { -webkit-tap-highlight-color:transparent; }
img,svg { max-width:100%; }
code,pre { font-family:var(--font-mono); }
.shell { width:min(1180px,calc(100% - 2rem)); margin-inline:auto; }
.skip-link { position:fixed; z-index:1000; top:.5rem; left:.5rem; transform:translateY(-160%); padding:.65rem 1rem; color:white; background:#000; border-radius:.4rem; }
.skip-link:focus { transform:none; }
.site-header { position:sticky; z-index:100; top:0; display:grid; grid-template-columns:auto 1fr auto; align-items:center; min-height:74px; padding:.7rem max(1rem,calc((100% - 1180px)/2)); border-bottom:1px solid color-mix(in srgb,var(--line) 75%,transparent); background:color-mix(in srgb,var(--paper) 88%,transparent); backdrop-filter:blur(16px); }
.brand { display:inline-flex; align-items:center; gap:.7rem; text-decoration:none; }
.brand strong,.brand small { display:block; line-height:1.1; }
.brand strong { font-size:.92rem; letter-spacing:-.02em; }
.brand small { margin-top:.18rem; color:var(--ink-soft); font-size:.68rem; }
.brand-mark { position:relative; display:grid; place-items:center; width:34px; height:34px; border:1px solid var(--line-strong); border-radius:50%; }
.brand-mark span { position:absolute; width:15px; height:3px; border-radius:3px; background:var(--green); }
.brand-mark span:nth-child(1) { transform:translateY(-5px); }
.brand-mark span:nth-child(2) { width:20px; transform:rotate(-45deg); background:var(--blue); }
.brand-mark span:nth-child(3) { transform:translateY(5px); background:var(--red); }
.site-nav { justify-self:center; display:flex; gap:.25rem; padding:.25rem; border:1px solid var(--line); border-radius:999px; background:var(--surface); }
.site-nav a { padding:.45rem .78rem; border-radius:999px; color:var(--ink-soft); font-size:.84rem; font-weight:650; text-decoration:none; }
.site-nav a:hover,.site-nav a[aria-current="page"] { color:var(--ink); background:var(--surface-2); }
.theme-toggle,.nav-toggle { min-width:44px; min-height:44px; border:1px solid var(--line); color:var(--ink); background:var(--surface); cursor:pointer; }
.site-actions { justify-self:end; display:flex; gap:.4rem; align-items:center; }
.theme-toggle { display:flex; gap:.4rem; align-items:center; padding:.48rem .72rem; border-radius:999px; font-size:.78rem; font-weight:700; }
.nav-toggle { display:none; padding:.45rem .75rem; border-radius:.55rem; }
.repository-link { display:inline-flex; align-items:center; justify-content:center; gap:.32rem; min-height:44px; padding:.48rem .76rem; border:1px solid var(--ink); border-radius:999px; color:var(--paper); background:var(--ink); font-size:.78rem; font-weight:850; line-height:1; text-decoration:none; white-space:nowrap; }
.repository-link:hover,.repository-link:focus-visible { color:var(--paper); background:color-mix(in srgb,var(--ink) 88%,var(--green)); border-color:var(--green); }
.repository-short { display:none; }
.site-provenance { grid-column:1/-1; justify-self:center; display:flex; flex-wrap:wrap; justify-content:center; gap:.15rem .75rem; margin-top:.35rem; color:var(--ink-soft); font-family:var(--font-mono); font-size:.64rem; }
.site-provenance a { display:inline-flex; align-items:center; min-height:28px; color:inherit; text-decoration:none; }
.site-provenance a:hover,.site-provenance a:focus-visible { color:var(--ink); text-decoration:underline; }
.emergency-strip { display:flex; align-items:center; justify-content:center; gap:.65rem 1rem; min-height:42px; padding:.55rem 1rem; color:#fff; background:var(--forest-2); font-size:.78rem; }
.emergency-strip a { display:inline-flex; align-items:center; justify-content:center; min-width:44px; min-height:44px; font-size:1rem; font-weight:900; }
.pulse-dot { width:8px; height:8px; border-radius:50%; background:#ff675d; box-shadow:0 0 0 5px rgba(255,103,93,.14); }
.emergency-limit { color:#b9d4cb; }
.hero { display:grid; grid-template-columns:minmax(0,1.15fr) minmax(360px,.85fr); gap:clamp(2rem,7vw,7rem); align-items:center; min-height:720px; padding-block:clamp(4rem,10vw,8rem); }
.eyebrow { display:flex; flex-wrap:wrap; gap:.45rem .8rem; color:var(--green); font-family:var(--font-mono); font-size:.7rem; font-weight:800; letter-spacing:.08em; text-transform:uppercase; }
.hero .eyebrow span { padding:.25rem .48rem; border:1px solid color-mix(in srgb,var(--green) 42%,var(--line)); border-radius:999px; }
h1,h2,h3,p { margin-top:0; }
h1,h2 { font-family:var(--font-serif); font-weight:600; letter-spacing:-.045em; }
.hero h1,.page-hero h1 { margin:.8rem 0 1.5rem; font-size:clamp(4.2rem,10.5vw,8.5rem); line-height:.75; }
h1 em,h2 em { color:var(--green); font-weight:400; }
h2 { margin:.35rem 0 .8rem; font-size:clamp(2.5rem,6vw,5.2rem); line-height:.93; }
.lede { max-width:62ch; color:var(--ink-soft); font-size:clamp(1.05rem,2vw,1.3rem); }
.lede-small { max-width:54ch; color:var(--ink-soft); font-size:1.08rem; }
.hero-actions,.download-buttons,.planner-actions,.card-links { display:flex; flex-wrap:wrap; gap:.65rem; align-items:center; }
.button { display:inline-flex; align-items:center; justify-content:center; gap:.5rem; min-height:46px; padding:.72rem 1rem; border:1px solid transparent; border-radius:.72rem; font-weight:760; line-height:1.15; text-decoration:none; cursor:pointer; }
.button.primary { color:#fff; background:var(--green-solid); box-shadow:0 10px 25px rgba(13,115,85,.2); }
.button.primary:hover { background:#096547; }
.button.secondary { border-color:var(--line-strong); background:var(--surface); }
.button.ghost { border-color:var(--line); color:var(--ink-soft); background:transparent; }
.button.small { min-height:38px; padding:.55rem .72rem; font-size:.78rem; }
.microcopy { margin-top:.85rem; color:var(--ink-soft); font-size:.78rem; }
.instrument { overflow:hidden; border:1px solid var(--line-strong); border-radius:1.4rem; background:var(--surface); box-shadow:var(--shadow); transform:rotate(1.2deg); }
.instrument-head,.instrument-foot { display:flex; justify-content:space-between; gap:1rem; padding:.85rem 1rem; font-family:var(--font-mono); font-size:.68rem; letter-spacing:.06em; text-transform:uppercase; }
.instrument-head { color:#fff; background:var(--forest); }
.status-live::before { content:""; display:inline-block; width:7px; height:7px; margin-right:.35rem; border-radius:50%; background:#49dc9c; }
.instrument ol { margin:0; padding:1rem; list-style:none; }
.instrument li { display:grid; grid-template-columns:52px 1fr; align-items:center; gap:1rem; padding:1rem 0; border-bottom:1px solid var(--line); }
.instrument li:last-child { border-bottom:0; }
.instrument li>span { display:grid; place-items:center; width:46px; height:46px; border:1px solid var(--line); border-radius:50%; color:var(--green); font-family:var(--font-mono); font-size:.76rem; }
.instrument strong,.instrument small { display:block; }
.instrument strong { font-family:var(--font-serif); font-size:1.65rem; font-weight:600; }
.instrument small { color:var(--ink-soft); }
.instrument-foot { color:var(--ink-soft); background:var(--surface-2); }
.metrics { display:grid; grid-template-columns:repeat(4,1fr); margin-bottom:clamp(4rem,9vw,8rem); border-block:1px solid var(--line); }
.metrics div { padding:1.2rem; border-right:1px solid var(--line); }
.metrics div:last-child { border-right:0; }
.metrics strong,.metrics span { display:block; }
.metrics strong { font-family:var(--font-serif); font-size:2.6rem; line-height:1; }
.metrics span { margin-top:.3rem; color:var(--ink-soft); font-size:.75rem; text-transform:uppercase; letter-spacing:.06em; }
.section-block { padding-block:clamp(4.5rem,10vw,8rem); }
.section-heading { display:grid; grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr); gap:2rem; align-items:end; margin-bottom:2.2rem; }
.section-heading>p { color:var(--ink-soft); }
.section-heading.inverse,.inverse p { color:#e9f3ef; }
.section-heading.inverse .eyebrow { color:#71ddb1; }
.action-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:1rem; }
.action-card { display:grid; grid-template-columns:auto 1fr auto; gap:1rem; align-items:start; min-height:170px; padding:1.25rem; border:1px solid var(--line); border-radius:var(--radius); background:var(--surface); text-decoration:none; transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease; }
.action-card:hover { transform:translateY(-4px); border-color:var(--line-strong); box-shadow:var(--shadow); }
.action-index { color:var(--green); font-family:var(--font-mono); font-size:.72rem; }
.action-card strong { display:block; margin-bottom:.35rem; font-family:var(--font-serif); font-size:1.65rem; }
.action-card p { color:var(--ink-soft); }
.action-guide { border-top:5px solid var(--green); }.action-routes { border-top:5px solid var(--blue); }.action-download { border-top:5px solid var(--orange); }.action-deploy { border-top:5px solid var(--violet); }
.route-section,.privacy-section,.route-download-section { color:#fff; background:var(--forest); }
.route-section { position:relative; overflow:hidden; }
.route-section::before { content:""; position:absolute; inset:0; opacity:.16; background-image:linear-gradient(135deg,transparent 0 48%,#fff 48% 50%,transparent 50%); background-size:32px 32px; }
.route-section>.shell { position:relative; }
.route-grid { display:grid; grid-template-columns:repeat(5,1fr); gap:.75rem; }
.route-card { position:relative; display:flex; flex-direction:column; min-height:255px; padding:1rem; border:1px solid rgba(255,255,255,.22); border-top:5px solid var(--route); border-radius:.9rem; color:#fff; background:rgba(255,255,255,.06); text-decoration:none; transition:background .2s ease,transform .2s ease; }
.route-card:hover { transform:translateY(-4px); background:rgba(255,255,255,.11); }
.route-code { display:grid; place-items:center; width:42px; height:42px; margin-bottom:1.5rem; border:1px solid color-mix(in srgb,var(--route) 65%,white); border-radius:50%; color:#fff; background:color-mix(in srgb,var(--route) 72%,transparent); font-family:var(--font-mono); font-weight:900; }
.route-status { position:absolute; top:1rem; right:1rem; color:#b8d3ca; font-family:var(--font-mono); font-size:.58rem; letter-spacing:.06em; text-transform:uppercase; }
.route-card strong { margin-bottom:.5rem; font-family:var(--font-serif); font-size:1.3rem; line-height:1.05; }
.route-card>span:nth-of-type(3) { color:#c9dbd5; font-size:.82rem; }
.route-open { margin-top:auto; padding-top:1rem; font-size:.75rem; font-weight:800; }
.section-cta { margin-top:1.5rem; text-align:right; }
.text-link { font-weight:800; }.text-link.light { color:#fff; }
.split-section { display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,8vw,8rem); align-items:start; }
.deployment-steps { margin:0; padding:0; list-style:none; border-top:1px solid var(--line); }
.deployment-steps li { display:grid; grid-template-columns:48px 1fr; gap:1rem; padding:1.2rem 0; border-bottom:1px solid var(--line); }
.deployment-steps li>span { color:var(--green); font-family:var(--font-mono); }
.deployment-steps strong,.deployment-steps small { display:block; }.deployment-steps small { color:var(--ink-soft); }
.proof-section { background:var(--surface-2); }
.proof-grid { display:grid; grid-template-columns:.75fr 1.25fr; gap:clamp(2rem,7vw,6rem); }
.proof-grid>div:first-child p { color:var(--ink-soft); }
.proof-cards { display:grid; grid-template-columns:repeat(2,1fr); gap:.8rem; }
.proof-cards article { min-height:170px; padding:1rem; border:1px solid var(--line); border-radius:.8rem; background:var(--surface); }
.proof-cards strong,.proof-cards span { display:block; }.proof-cards strong { margin-bottom:.55rem; font-family:var(--font-serif); font-size:1.35rem; }.proof-cards span { color:var(--ink-soft); font-size:.85rem; }
.contact-band,.maintenance-band { display:grid; grid-template-columns:1fr 1fr; gap:2rem; align-items:center; margin-block:5rem; padding:2rem; border:1px solid var(--line-strong); border-radius:1.2rem; background:var(--surface); box-shadow:var(--shadow); }
.contact-band h2,.maintenance-band h2 { font-size:clamp(2.2rem,4vw,3.8rem); }
.site-footer { display:grid; grid-template-columns:1.2fr .7fr auto; gap:3rem; padding:3rem max(1rem,calc((100% - 1180px)/2)); border-top:1px solid var(--line); background:var(--surface); }
.site-footer p { max-width:52ch; margin:1rem 0 0; color:var(--ink-soft); font-size:.8rem; }
.footer-links { display:grid; align-content:start; gap:.45rem; font-size:.82rem; }
.build-stamp { display:flex; flex-direction:column; gap:.3rem; align-items:flex-end; color:var(--ink-soft); font-family:var(--font-mono); font-size:.62rem; }
.page-hero { display:grid; grid-template-columns:1.25fr .75fr; gap:4rem; align-items:end; padding-block:clamp(4rem,9vw,7rem); }
.page-hero h1 { font-size:clamp(4rem,9vw,7.5rem); }
.privacy-note,.download-summary { padding:1.2rem; border:1px solid var(--line-strong); border-radius:1rem; background:var(--surface); box-shadow:var(--shadow); }
.privacy-note strong { color:var(--red); }.privacy-note p { margin:.5rem 0 0; color:var(--ink-soft); }
.planner-layout { display:grid; grid-template-columns:minmax(0,1fr) 310px; gap:1rem; align-items:start; margin-bottom:5rem; }
.planner-panel,.sidebar-card { border:1px solid var(--line); border-radius:1rem; background:var(--surface); box-shadow:var(--shadow); }
.planner-panel { padding:clamp(1rem,4vw,2rem); }
.planner-head { display:flex; justify-content:space-between; gap:1.5rem; align-items:start; }
.planner-head h2 { max-width:12ch; font-size:clamp(2.4rem,5vw,4.2rem); }
.progress-ring { display:grid; flex:0 0 auto; place-items:center; width:92px; height:92px; border-radius:50%; background:conic-gradient(var(--green) calc(var(--progress)*1%),var(--surface-2) 0); }
.progress-ring::before { content:""; grid-area:1/1; width:72px; height:72px; border-radius:50%; background:var(--surface); }
.progress-ring span { z-index:1; grid-area:1/1; font-family:var(--font-mono); font-size:.75rem; font-weight:800; }
.progress-track { overflow:hidden; height:6px; margin:1rem 0 1.4rem; border-radius:999px; background:var(--surface-2); }.progress-track span { display:block; width:0; height:100%; background:var(--green); transition:width .2s ease; }
.planner-list { border-top:1px solid var(--line); }
.planner-item { display:grid; grid-template-columns:auto auto 1fr; gap:.8rem; align-items:start; padding:1rem 0; border-bottom:1px solid var(--line); cursor:pointer; }
.planner-item input { position:absolute; opacity:0; pointer-events:none; }
.custom-check { display:grid; place-items:center; width:25px; height:25px; border:1px solid var(--line-strong); border-radius:.4rem; background:var(--paper); }
.planner-item input:checked+.custom-check { border-color:var(--green-solid); background:var(--green-solid); }.planner-item input:checked+.custom-check::after { content:"✓"; color:white; font-weight:900; }
.planner-item input:focus-visible+.custom-check { outline:3px solid color-mix(in srgb,var(--blue) 45%,transparent); outline-offset:2px; }
.planner-item strong,.planner-item small { display:block; }.planner-item small { margin-top:.2rem; color:var(--ink-soft); }
.planner-actions { margin-top:1.2rem; }.copy-status { color:var(--green); font-size:.78rem; }
.deploy-sidebar { display:grid; gap:1rem; }.sidebar-card { padding:1rem; }.sidebar-card dl { margin:1rem 0 0; }.sidebar-card dl div { padding:.65rem 0; border-top:1px solid var(--line); }.sidebar-card dt { font-weight:800; }.sidebar-card dd { margin:.15rem 0 0; color:var(--ink-soft); font-size:.8rem; }.link-card { position:relative; display:block; text-decoration:none; }.link-card>span:first-child { color:var(--green); font-family:var(--font-mono); font-size:.65rem; text-transform:uppercase; }.link-card strong { display:block; margin:.5rem 2rem .5rem 0; font-family:var(--font-serif); font-size:1.25rem; }.link-card>span:last-child { position:absolute; top:1rem; right:1rem; }
.format-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; }.format-card { display:grid; grid-template-columns:100px 1fr; gap:1rem; min-height:220px; padding:1rem; border:1px solid var(--line); border-radius:1rem; background:var(--surface); }.format-size { display:grid; place-items:center; align-self:start; border:2px solid var(--ink); color:var(--ink); font-family:var(--font-serif); font-size:1.2rem; }.format-size.portrait { width:76px; height:108px; }.format-size.strip { width:45px; height:128px; }.format-size.large { width:86px; height:120px; font-size:2rem; }.format-card strong { font-family:var(--font-serif); font-size:1.25rem; }.format-card p { color:var(--ink-soft); font-size:.85rem; }.card-links a { font-size:.75rem; font-weight:800; }
.privacy-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; }.privacy-grid article { padding:1.2rem; border:1px solid rgba(255,255,255,.2); border-radius:1rem; background:rgba(255,255,255,.06); }.privacy-grid strong { display:block; margin:.8rem 0; font-family:var(--font-serif); font-size:1.35rem; }.privacy-grid ul { padding-left:1.1rem; color:#cce0d9; font-size:.84rem; }.privacy-class { display:inline-flex; padding:.3rem .55rem; border-radius:999px; font-family:var(--font-mono); font-size:.62rem; font-weight:800; text-transform:uppercase; }.privacy-class.public { color:#9ff0c9; background:rgba(39,174,123,.15); }.privacy-class.contextual { color:#ffd2a2; background:rgba(181,71,8,.2); }.privacy-class.private { color:#ffc0bc; background:rgba(180,35,24,.2); }
.mount-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:.8rem; }.mount-grid article { min-height:210px; padding:1rem; border:1px solid var(--line); border-radius:1rem; background:var(--surface); }.mount-grid article>span { color:var(--green); font-family:var(--font-mono); }.mount-grid strong { display:block; margin:2.8rem 0 .5rem; font-family:var(--font-serif); font-size:1.4rem; }.mount-grid p { color:var(--ink-soft); font-size:.84rem; }
.operator-section { display:grid; grid-template-columns:1fr .85fr; gap:4rem; align-items:center; }.operator-copy ol { padding-left:1.2rem; }.operator-copy li { margin:.5rem 0; }.code-card { overflow:hidden; border:1px solid var(--line-strong); border-radius:1rem; background:#081d18; color:#e9f7f1; box-shadow:var(--shadow); }.code-head { display:flex; justify-content:space-between; padding:.7rem 1rem; border-bottom:1px solid #26433a; color:#92b7aa; font-family:var(--font-mono); font-size:.7rem; }.code-head button { border:0; color:#a5e3cb; background:transparent; cursor:pointer; }.code-card pre { overflow:auto; margin:0; padding:1.2rem; font-size:.82rem; }.code-card p { margin:0; padding:0 1.2rem 1.2rem; color:#a9c7bc; font-size:.76rem; }
.download-summary { display:grid; grid-template-columns:auto 1fr; gap:.4rem 1rem; align-items:baseline; }.download-summary strong { color:var(--green); font-family:var(--font-serif); font-size:3rem; line-height:1; }.download-summary span { color:var(--ink-soft); }
.download-controls { display:flex; flex-wrap:wrap; gap:.55rem; padding-bottom:2rem; }.filter-chip { padding:.5rem .8rem; border:1px solid var(--line); border-radius:999px; color:var(--ink-soft); background:var(--surface); cursor:pointer; }.filter-chip.active { border-color:var(--green-solid); color:white; background:var(--green-solid); }
.download-section { padding-block:4rem; }.download-section[hidden] { display:none; }.download-matrix { display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; }.download-matrix article { padding:1.2rem; border:1px solid var(--line); border-radius:1rem; background:var(--surface); }.matrix-label { display:inline-flex; padding:.3rem .55rem; border-radius:.4rem; color:white; background:var(--green-solid); font-family:var(--font-mono); font-size:.7rem; }.download-matrix strong { display:block; margin:1.8rem 0 .4rem; font-family:var(--font-serif); font-size:1.5rem; }.download-matrix p { color:var(--ink-soft); font-size:.84rem; }.download-route-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:.8rem; }.download-route { display:grid; grid-template-columns:auto 1fr; gap:1rem; padding:1rem; border:1px solid rgba(255,255,255,.2); border-left:5px solid var(--route); border-radius:.9rem; background:rgba(255,255,255,.06); }.download-route .route-code { margin:0; }.download-route strong { font-family:var(--font-serif); font-size:1.35rem; }.download-route p { color:#c9dbd5; font-size:.82rem; }.download-route a { color:#fff; }.source-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:.8rem; }.source-grid a { min-height:170px; padding:1rem; border:1px solid var(--line); border-radius:.9rem; background:var(--surface); text-decoration:none; }.source-grid strong,.source-grid span { display:block; }.source-grid strong { margin-bottom:.7rem; font-family:var(--font-serif); font-size:1.25rem; }.source-grid span { color:var(--ink-soft); font-size:.82rem; }
.not-found-main { min-height:65vh; padding-block:7rem; }.error-code { color:var(--green); font-family:var(--font-mono); font-size:1rem; }.not-found h1 { max-width:12ch; margin:.8rem 0; font-size:clamp(3.5rem,9vw,7rem); }.not-found p { max-width:55ch; color:var(--ink-soft); }
@media (max-width:980px) {
  .site-header { grid-template-columns:auto auto auto; }.site-nav { position:absolute; top:calc(100% + .4rem); right:1rem; left:1rem; display:none; justify-self:stretch; flex-direction:column; border-radius:.8rem; box-shadow:var(--shadow); }.site-nav.open { display:flex; }.site-nav a { display:flex; align-items:center; min-height:44px; }.nav-toggle { display:block; justify-self:end; }.theme-label { display:none; }
  .hero,.page-hero,.planner-layout,.operator-section,.proof-grid { grid-template-columns:1fr; }.hero { min-height:auto; }.instrument { max-width:620px; }.route-grid { grid-template-columns:repeat(2,1fr); }.format-grid,.privacy-grid { grid-template-columns:1fr; }.mount-grid { grid-template-columns:repeat(2,1fr); }.source-grid { grid-template-columns:repeat(2,1fr); }.site-footer { grid-template-columns:1fr 1fr; }.build-stamp { align-items:flex-start; }
  .site-provenance { justify-self:stretch; justify-content:space-between; gap:.15rem .45rem; overflow-x:auto; flex-wrap:nowrap; scrollbar-width:none; }.site-provenance::-webkit-scrollbar { display:none; }.site-provenance a { min-height:36px; white-space:nowrap; }
}
@media (max-width:700px) {
  .emergency-strip { justify-content:flex-start; flex-wrap:wrap; }.emergency-limit { width:100%; padding-left:1.45rem; }
  .hero { padding-block:4rem; }.hero h1,.page-hero h1 { font-size:clamp(3.7rem,20vw,6rem); }.instrument { transform:none; }.instrument-foot { flex-direction:column; }
  .metrics { grid-template-columns:repeat(2,1fr); }.metrics div:nth-child(2) { border-right:0; }.metrics div:nth-child(-n+2) { border-bottom:1px solid var(--line); }
  .section-heading,.split-section,.contact-band,.maintenance-band { grid-template-columns:1fr; }.action-grid,.proof-cards,.download-matrix,.download-route-grid { grid-template-columns:1fr; }.route-grid { grid-template-columns:1fr; }.route-card { min-height:210px; }.mount-grid,.source-grid { grid-template-columns:1fr; }.format-card { grid-template-columns:80px 1fr; }.site-footer { grid-template-columns:1fr; }.planner-head { align-items:center; }.planner-head h2 { font-size:2.5rem; }.progress-ring { width:76px; height:76px; }.progress-ring::before { width:60px; height:60px; }
  .button.small,.filter-chip,.card-links a,.footer-links a { min-height:44px; }.card-links a,.footer-links a { display:inline-flex; align-items:center; }
  .site-provenance a { min-height:44px; }
  .repository-long { display:none; }.repository-short { display:inline; }
}
@media (max-width:360px) {
  .site-header { grid-template-columns:minmax(0,1fr) auto auto; gap:.3rem; padding-inline:.75rem; }
  .site-header .brand { min-width:0; gap:.45rem; }
  .site-header .brand-mark { flex:0 0 32px; width:32px; height:32px; }
  .site-header .brand strong { overflow:hidden; font-size:.82rem; white-space:nowrap; text-overflow:ellipsis; }
  .site-header .brand small { display:none; }
  .site-actions { gap:.3rem; }.theme-toggle { padding:.45rem; }.repository-link { padding:.45rem .58rem; }
}
@media (prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior:auto!important; transition:none!important; animation:none!important; } }
@media print { .site-header,.emergency-strip,.theme-toggle,.nav-toggle,.site-footer,.planner-actions,.download-controls { display:none!important; } body { background:#fff; color:#000; } .shell { width:100%; } }