@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400;12..96,500;12..96,600;12..96,700&family=DM+Sans:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root {
  --forest: #122017;
  --forest-deep: #0b1510;
  --pine: #203a2a;
  --pine-light: #2d4e37;
  --paper: #f3efe0;
  --paper-muted: #bec6b4;
  --paper-dim: #849984;
  --moss: #a5c86e;
  --moss-dark: #6f9949;
  --copper: #d87847;
  --amber: #e0ae5c;
  --line: rgba(243,239,224,.16);
  --line-strong: rgba(243,239,224,.28);
  --shadow: 0 28px 80px rgba(0,0,0,.28);
  --font-body: 'DM Sans','Segoe UI',sans-serif;
  --font-display: 'Bricolage Grotesque','Segoe UI',sans-serif;
  --font-mono: 'Space Mono',Consolas,monospace;
  --max: 1240px;
  --radius: 1.25rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--paper); background: var(--forest); font-family: var(--font-body); font-size: 16px; line-height: 1.6; text-rendering: optimizeLegibility; }
::selection { color: var(--forest); background: var(--moss); }
a { color: inherit; text-decoration: none; }
button,input,textarea,select { font: inherit; }
button { cursor: pointer; }
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible { outline: 2px solid var(--moss); outline-offset: 4px; }
img,svg { display: block; max-width: 100%; }
h1,h2,h3,p { margin: 0; }
h1,h2,h3 { font-family: var(--font-display); font-weight: 600; letter-spacing: -.04em; line-height: .98; }
h1 { font-size: clamp(3.5rem,8.6vw,7.6rem); max-width: 8.8ch; }
h2 { font-size: clamp(2.65rem,5.2vw,5.15rem); max-width: 11ch; }
h3 { font-size: clamp(1.35rem,2vw,1.8rem); }
p { max-width: 70ch; }
.mono { font-family: var(--font-mono); }
.site-shell { min-height: 100vh; overflow: hidden; }
.container { width: min(var(--max),calc(100% - 3rem)); margin-inline: auto; }

.site-header { position: relative; z-index: 20; border-bottom: 1px solid var(--line); background: rgba(11,21,16,.94); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; gap: 2rem; min-height: 5.25rem; }
.brand { display: inline-flex; align-items: center; gap: .8rem; min-width: max-content; }
.brand-mark { width: 2.15rem; height: 2.15rem; color: var(--moss); }
.brand-wordmark { display: grid; gap: .05rem; line-height: 1; }
.brand-name { font-family: var(--font-display); font-size: 1.02rem; font-weight: 700; letter-spacing: -.03em; }
.brand-sub { color: var(--paper-dim); font-family: var(--font-mono); font-size: .56rem; letter-spacing: .11em; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: 1.2rem; }
.main-nav a { color: var(--paper-muted); font-size: .82rem; transition: color 180ms ease; }
.main-nav a:hover,.main-nav a[aria-current="page"] { color: var(--paper); }
.main-nav a[aria-current="page"] { text-decoration: underline; text-decoration-color: var(--copper); text-underline-offset: .35rem; }
.nav-actions { display: flex; align-items: center; gap: .75rem; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: .6rem; border: 1px solid transparent; border-radius: 999px; padding: .72rem 1.1rem; color: var(--forest); background: var(--moss); font-family: var(--font-display); font-size: .82rem; font-weight: 600; line-height: 1; transition: transform 180ms ease,background 180ms ease,color 180ms ease,border-color 180ms ease; }
.button:hover { transform: translateY(-2px); background: #c0df86; }
.button--ghost { border-color: var(--line-strong); color: var(--paper); background: transparent; }
.button--ghost:hover { border-color: var(--moss); color: var(--forest); background: var(--moss); }
.button--small { padding: .58rem .86rem; font-size: .72rem; }
.button svg { width: 1rem; height: 1rem; }
.menu-toggle { display: none; border: 0; padding: .4rem; color: var(--paper); background: transparent; }
.menu-toggle svg { width: 1.4rem; height: 1.4rem; }

.site-main { position: relative; }
.topo-overlay { pointer-events: none; position: absolute; inset: 0; opacity: .32; background-image: linear-gradient(rgba(165,200,110,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(165,200,110,.04) 1px,transparent 1px); background-size: 5rem 5rem; mask-image: linear-gradient(to bottom,#000,transparent 65%); }
.hero { position: relative; padding: clamp(4rem,9vw,8.5rem) 0 var(--space,7rem); }
.hero-grid { display: grid; grid-template-columns: minmax(0,.84fr) minmax(30rem,1.16fr); align-items: center; gap: clamp(2rem,6vw,7rem); }
.hero-copy { position: relative; z-index: 2; }
.hero-copy h1 { margin-bottom: 2rem; }
.hero-copy h1 strong { color: var(--moss); font-weight: 600; }
.hero-lead { max-width: 36rem; color: var(--paper-muted); font-size: clamp(1.1rem,1.7vw,1.36rem); line-height: 1.45; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 3rem; }
.hero-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: 2rem; color: var(--paper-dim); font-family: var(--font-mono); font-size: .65rem; text-transform: uppercase; letter-spacing: .08em; }
.hero-meta span { display: inline-flex; align-items: center; gap: .45rem; }
.hero-meta span::before { content: ''; width: .44rem; height: .44rem; border-radius: 50%; background: var(--copper); box-shadow: 0 0 0 4px rgba(216,120,71,.12); }

.map-board { position: relative; min-height: 35rem; overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--radius); background: #203927; box-shadow: var(--shadow); isolation: isolate; }
.map-board::before { content: ''; position: absolute; inset: 0; z-index: -1; background: radial-gradient(circle at 48% 52%,rgba(165,200,110,.2),transparent 48%); }
.map-board::after { content: ''; position: absolute; inset: 1.25rem; border: 1px solid rgba(165,200,110,.14); border-radius: 45% 55% 50% 42%; pointer-events: none; }
.map-topbar,.map-bottombar { position: absolute; z-index: 3; left: 1.25rem; right: 1.25rem; display: flex; align-items: center; justify-content: space-between; color: var(--paper-dim); font-family: var(--font-mono); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; }
.map-topbar { top: 1.2rem; }
.map-bottombar { bottom: 1.15rem; }
.map-bottombar span:last-child { color: var(--moss); }
.map-canvas { position: absolute; inset: 3.7rem 1.5rem 3.3rem; }
.map-canvas svg { width: 100%; height: 100%; overflow: visible; }
.topo-line { fill: none; stroke: rgba(165,200,110,.21); stroke-width: .8; }
.trail-line { fill: none; stroke: var(--copper); stroke-width: 1.8; stroke-dasharray: 4 3; animation: trail 10s linear infinite; }
.trail-line--quiet { fill: none; stroke: rgba(243,239,224,.3); stroke-width: .8; stroke-dasharray: 2 5; }
.map-pin { fill: var(--moss); filter: drop-shadow(0 0 6px rgba(165,200,110,.5)); }
.map-pin--copper { fill: var(--copper); }
.map-label { fill: var(--paper-muted); font-family: var(--font-mono); font-size: 4px; letter-spacing: .08em; }
.map-target { fill: none; stroke: var(--paper); stroke-width: .9; opacity: .8; }
.map-arrow { fill: var(--copper); }
.map-stamp { position: absolute; left: 1.4rem; bottom: 3.9rem; max-width: 10rem; color: var(--paper-dim); font-family: var(--font-mono); font-size: .6rem; line-height: 1.45; text-transform: uppercase; }
.map-stamp strong { display: block; color: var(--moss); font-weight: 400; }
.map-controls { position: absolute; right: 1.25rem; bottom: 3.65rem; z-index: 4; display: flex; flex-direction: column; align-items: flex-end; gap: .45rem; }
.map-control { display: inline-flex; align-items: center; gap: .5rem; border: 1px solid var(--line); border-radius: 999px; padding: .4rem .65rem; color: var(--paper-muted); background: rgba(11,21,16,.72); font-family: var(--font-mono); font-size: .59rem; text-transform: uppercase; }
.map-control:hover,.map-control[aria-pressed="true"] { border-color: var(--moss); color: var(--moss); }
.map-control::before { content: ''; width: .42rem; height: .42rem; border-radius: 50%; background: currentColor; }

.section { position: relative; padding: 7rem 0; }
.section--tight { padding: 4.5rem 0; }
.section-head { display: grid; grid-template-columns: .65fr 1fr; gap: 2rem; align-items: end; margin-bottom: 3rem; }
.section-head p { color: var(--paper-muted); font-size: 1.03rem; }
.section-mark { display: block; margin-bottom: .8rem; color: var(--copper); font-family: var(--font-mono); font-size: .67rem; text-transform: uppercase; letter-spacing: .1em; }

.platform-band { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--pine); }
.platform-band-inner { display: grid; grid-template-columns: 1.3fr repeat(3,1fr); align-items: stretch; }
.platform-intro { display: flex; align-items: center; min-height: 6.2rem; padding-right: 2rem; color: var(--paper-muted); font-size: .87rem; }
.platform-item { display: grid; align-content: center; gap: .25rem; min-height: 6.2rem; padding: 1rem 1.2rem; border-left: 1px solid var(--line); }
.platform-item strong { color: var(--paper); font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; }
.platform-item span { color: var(--paper-dim); font-family: var(--font-mono); font-size: .61rem; text-transform: uppercase; }

.service-rail { border-top: 1px solid var(--line); }
.service-row { display: grid; grid-template-columns: 4.2rem minmax(12rem,.8fr) minmax(16rem,1.1fr) auto; align-items: center; gap: 1.5rem; padding: 1.35rem 0; border-bottom: 1px solid var(--line); transition: color 180ms ease,background 180ms ease; }
.service-row:hover { color: var(--moss); background: rgba(165,200,110,.04); }
.service-index { color: var(--copper); font-family: var(--font-mono); font-size: .72rem; }
.service-title { font-family: var(--font-display); font-size: clamp(1.3rem,2vw,2rem); letter-spacing: -.03em; }
.service-description { color: var(--paper-muted); font-size: .9rem; }
.service-arrow { color: var(--paper-dim); }
.service-arrow svg { width: 1.4rem; height: 1.4rem; transition: transform 180ms ease; }
.service-row:hover .service-arrow svg { transform: translateX(.35rem); }

.field-note { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem,5vw,6rem); align-items: center; }
.note-board { position: relative; min-height: 34rem; overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--radius); background: #1b3324; }
.note-board::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(165,200,110,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(165,200,110,.06) 1px,transparent 1px); background-size: 3rem 3rem; }
.note-board-header { position: absolute; z-index: 2; top: 1.15rem; left: 1.2rem; right: 1.2rem; display: flex; justify-content: space-between; color: var(--paper-dim); font-family: var(--font-mono); font-size: .61rem; text-transform: uppercase; }
.note-board-header span:last-child { color: var(--moss); }
.note-board svg { position: absolute; inset: 13% 8% 9%; width: 84%; height: 78%; }
.note-stroke { fill: none; stroke: rgba(243,239,224,.38); stroke-width: 1; }
.note-stroke--active { stroke: var(--copper); stroke-width: 2.2; stroke-dasharray: 7 4; animation: trail 8s linear infinite; }
.note-ring { fill: none; stroke: var(--moss); stroke-width: 1.3; }
.note-label { fill: var(--paper-muted); font-family: var(--font-mono); font-size: 4px; letter-spacing: .08em; }
.note-marker { fill: var(--copper); }
.field-copy h2 { margin-bottom: 1.4rem; }
.field-copy > p { color: var(--paper-muted); }
.signal-list { display: grid; gap: .75rem; margin: 2rem 0 0; padding: 0; list-style: none; }
.signal-list li { display: grid; grid-template-columns: 1.4rem 1fr; gap: .65rem; color: var(--paper); font-size: .9rem; }
.signal-list svg { width: 1.05rem; height: 1.05rem; color: var(--moss); }

.quote-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: end; padding: clamp(2rem,5vw,4rem); border: 1px solid var(--line); background: var(--pine); }
.quote-panel h2 { max-width: 12ch; color: var(--moss); }
.quote-panel p { color: var(--paper-muted); }

.page-hero { position: relative; padding: clamp(4.5rem,9vw,8rem) 0 4.5rem; border-bottom: 1px solid var(--line); }
.page-hero-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(17rem,.55fr); gap: clamp(2rem,7vw,8rem); align-items: end; }
.page-hero h1 { max-width: 9ch; }
.page-hero-copy { color: var(--paper-muted); font-size: clamp(1.08rem,1.7vw,1.35rem); line-height: 1.5; }
.page-hero-copy p { max-width: 35rem; }
.page-route { display: flex; align-items: end; justify-content: flex-end; gap: .8rem; margin-top: 2rem; color: var(--paper-dim); font-family: var(--font-mono); font-size: .61rem; letter-spacing: .08em; text-transform: uppercase; }
.page-route strong { color: var(--copper); font-weight: 400; }
.detail-intro { display: grid; grid-template-columns: .65fr 1fr; gap: 2rem; align-items: start; }
.detail-intro h2 { max-width: 12ch; }
.detail-intro-copy { color: var(--paper-muted); font-size: 1.05rem; }
.detail-intro-copy p + p { margin-top: 1rem; }

.mechanic-lab { margin-top: 4.5rem; overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--pine); box-shadow: var(--shadow); }
.lab-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .85rem 1.1rem; border-bottom: 1px solid var(--line); color: var(--paper-dim); font-family: var(--font-mono); font-size: .61rem; letter-spacing: .08em; text-transform: uppercase; }
.lab-header span:last-child { color: var(--moss); }
.lab-body { display: grid; grid-template-columns: .28fr .72fr; min-height: 27rem; }
.lab-tabs { border-right: 1px solid var(--line); background: rgba(11,21,16,.25); }
.lab-tab { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: .8rem; border: 0; border-bottom: 1px solid var(--line); padding: 1rem; color: var(--paper-muted); background: transparent; text-align: left; font-family: var(--font-display); font-size: .9rem; }
.lab-tab:hover,.lab-tab[aria-selected="true"] { color: var(--paper); background: rgba(165,200,110,.07); }
.lab-tab[aria-selected="true"] { box-shadow: inset 3px 0 0 var(--copper); }
.lab-tab span { color: var(--paper-dim); font-family: var(--font-mono); font-size: .61rem; }
.lab-view { position: relative; padding: clamp(1.3rem,4vw,3rem); }
.lab-view-grid { display: grid; grid-template-columns: minmax(15rem,.82fr) 1fr; gap: 2rem; align-items: center; height: 100%; }
.lab-diagram { position: relative; min-height: 19rem; overflow: hidden; border: 1px solid rgba(165,200,110,.14); background: #14291c; }
.lab-diagram::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(165,200,110,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(165,200,110,.04) 1px,transparent 1px); background-size: 2rem 2rem; }
.lab-diagram svg { position: absolute; inset: 7%; width: 86%; height: 86%; }
.lab-text h3 { margin-bottom: .8rem; }
.lab-text p { color: var(--paper-muted); font-size: .9rem; }
.lab-text .mono-note { margin-top: 1.25rem; color: var(--moss); font-family: var(--font-mono); font-size: .65rem; line-height: 1.6; }
.lab-badge { display: inline-flex; align-items: center; gap: .45rem; margin-bottom: 1.5rem; color: var(--copper); font-family: var(--font-mono); font-size: .64rem; letter-spacing: .08em; text-transform: uppercase; }
.lab-badge::before { content: ''; width: .5rem; height: .5rem; border-radius: 50%; background: currentColor; }
.range-field { display: grid; grid-template-columns: auto minmax(8rem,1fr) 2.5rem; align-items: center; gap: .8rem; margin-top: 1.5rem; color: var(--paper-muted); font-family: var(--font-mono); font-size: .61rem; text-transform: uppercase; }
.range-field input { width: 100%; accent-color: var(--copper); }
.range-field span { color: var(--moss); text-align: right; }

.process-rail { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.process-step { position: relative; min-height: 12rem; padding: 1.3rem 1.1rem; border-left: 1px solid var(--line); }
.process-step:first-child { border-left: 0; }
.process-step::before { content: ''; position: absolute; top: -.22rem; left: 1.1rem; width: .38rem; height: .38rem; border-radius: 50%; background: var(--copper); box-shadow: 0 0 0 4px var(--forest); }
.process-step strong { display: block; margin-bottom: .65rem; color: var(--paper); font-family: var(--font-display); font-size: 1rem; }
.process-step span { display: block; margin-bottom: 1rem; color: var(--copper); font-family: var(--font-mono); font-size: .61rem; text-transform: uppercase; }
.process-step p { color: var(--paper-dim); font-size: .8rem; line-height: 1.45; }
.split-list { display: grid; grid-template-columns: repeat(2,1fr); gap: 0 2rem; border-top: 1px solid var(--line); }
.split-list-item { display: grid; grid-template-columns: 2.2rem 1fr; gap: 1rem; padding: 1.25rem 0; border-bottom: 1px solid var(--line); }
.split-list-item .mono { color: var(--copper); font-size: .67rem; }
.split-list-item h3 { margin-bottom: .35rem; font-size: 1.2rem; }
.split-list-item p { color: var(--paper-muted); font-size: .88rem; }

.contact-grid { display: grid; grid-template-columns: .76fr 1.24fr; gap: clamp(2rem,6vw,7rem); align-items: start; }
.contact-copy h2 { margin-bottom: 1.4rem; }
.contact-copy > p { color: var(--paper-muted); font-size: 1.05rem; }
.contact-channel { display: grid; gap: .25rem; margin-top: 1.6rem; padding-top: 1.25rem; border-top: 1px solid var(--line); }
.contact-channel span { color: var(--paper-dim); font-family: var(--font-mono); font-size: .64rem; text-transform: uppercase; letter-spacing: .08em; }
.contact-channel a { color: var(--moss); font-family: var(--font-display); font-size: 1.35rem; }
.contact-channel p { color: var(--paper-muted); }
.brief-form { display: grid; gap: 1rem; padding: clamp(1.4rem,4vw,2.5rem); border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--pine); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: grid; gap: .45rem; }
.field label { color: var(--paper-muted); font-family: var(--font-mono); font-size: .64rem; letter-spacing: .08em; text-transform: uppercase; }
.field input,.field textarea,.field select { width: 100%; border: 1px solid var(--line-strong); border-radius: .6rem; padding: .8rem .9rem; color: var(--paper); background: #13261a; }
.field input::placeholder,.field textarea::placeholder { color: var(--paper-dim); }
.field textarea { min-height: 9.5rem; resize: vertical; }
.field select { appearance: none; }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: .4rem; }
.form-note { color: var(--paper-dim); font-size: .75rem; }
.form-status { min-height: 1.2rem; color: var(--moss); font-family: var(--font-mono); font-size: .67rem; }

.about-grid { display: grid; grid-template-columns: .74fr 1.26fr; gap: clamp(2rem,6vw,7rem); align-items: start; }
.about-grid h2 { max-width: 11ch; }
.about-copy { display: grid; gap: 1.25rem; color: var(--paper-muted); font-size: 1.05rem; }
.principles { display: grid; grid-template-columns: repeat(2,1fr); gap: 1rem; margin-top: 2rem; }
.principle { padding: 1.25rem; border-top: 1px solid var(--moss); background: var(--pine); }
.principle strong { display: block; margin-bottom: .45rem; color: var(--paper); font-family: var(--font-display); }
.principle p { color: var(--paper-muted); font-size: .85rem; }

.legal-copy { max-width: 50rem; }
.legal-copy h2 { margin: 3rem 0 1rem; font-size: clamp(1.6rem,3vw,2.8rem); }
.legal-copy h2:first-child { margin-top: 0; }
.legal-copy p { color: var(--paper-muted); }
.legal-note { margin-top: 1rem; padding: 1rem 1.2rem; border-left: 1px solid var(--copper); color: var(--paper-dim); background: var(--pine); font-size: .88rem; }

.cta-panel { display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: center; padding: clamp(2rem,5vw,4.5rem); border-radius: var(--radius); background: var(--moss); color: var(--forest); }
.cta-panel h2 { max-width: 10ch; }
.cta-panel p { max-width: 30rem; }
.cta-panel .button { border-color: var(--forest); color: var(--paper); background: var(--forest); }
.cta-panel .button:hover { color: var(--forest); background: var(--paper); }

.site-footer { margin-top: 7rem; border-top: 1px solid var(--line); background: var(--forest-deep); }
.footer-main { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 2rem; padding: 3.2rem 0; }
.footer-brand p { max-width: 23rem; margin-top: 1rem; color: var(--paper-dim); font-size: .82rem; }
.footer-title { display: block; margin-bottom: .9rem; color: var(--paper-dim); font-family: var(--font-mono); font-size: .64rem; letter-spacing: .08em; text-transform: uppercase; }
.footer-links { display: grid; gap: .45rem; }
.footer-links a { color: var(--paper-muted); font-size: .82rem; }
.footer-links a:hover { color: var(--moss); }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem 0 1.5rem; border-top: 1px solid var(--line); color: var(--paper-dim); font-family: var(--font-mono); font-size: .6rem; letter-spacing: .04em; }
.reveal { transition: opacity 600ms ease,transform 600ms ease; }
.js .reveal { opacity: 0; transform: translateY(1rem); }
.js .reveal.is-visible { opacity: 1; transform: none; }

@keyframes trail { to { stroke-dashoffset: -80; } }

@media (max-width:1000px) {
  .main-nav { gap: .8rem; }
  .main-nav a { font-size: .74rem; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy h1 { max-width: 10ch; }
  .map-board { max-width: 50rem; min-height: 31rem; }
  .section-head,.detail-intro,.about-grid { grid-template-columns: 1fr; }
  .section-head h2 { max-width: 12ch; }
  .section-head p { max-width: 42rem; }
  .field-note,.contact-grid { grid-template-columns: 1fr; }
  .field-copy { max-width: 42rem; }
  .page-hero-grid { grid-template-columns: 1fr; align-items: start; }
  .page-route { justify-content: flex-start; }
}

@media (max-width:760px) {
  .container { width: min(var(--max),calc(100% - 2rem)); }
  .site-header { position: sticky; top: 0; }
  .nav-wrap { min-height: 4.4rem; }
  .menu-toggle { display: inline-flex; }
  .main-nav { position: absolute; top: 4.4rem; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: .7rem 1rem 1rem; border-bottom: 1px solid var(--line); background: var(--forest); }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: .7rem 0; border-bottom: 1px solid var(--line); font-size: .85rem; }
  .nav-actions .button { display: none; }
  .hero { padding-top: 4rem; }
  .hero-copy h1,h1 { font-size: clamp(3.2rem,16vw,5.6rem); }
  .hero-lead { font-size: 1rem; }
  .map-board { min-height: 26rem; }
  .map-canvas { inset: 3.7rem .55rem 3rem; }
  .platform-band-inner { grid-template-columns: 1fr 1fr; }
  .platform-intro { grid-column: span 2; min-height: 5rem; padding: 1rem 0; }
  .platform-item { min-height: 5rem; padding: .8rem .7rem; }
  .platform-item strong { font-size: 1rem; }
  .platform-item span { font-size: .54rem; }
  .service-row { grid-template-columns: 2.5rem 1fr auto; gap: .65rem; }
  .service-description { grid-column: 2 / -1; grid-row: 2; font-size: .82rem; }
  .service-title { font-size: 1.25rem; }
  .note-board { min-height: 23rem; }
  .quote-panel,.cta-panel { grid-template-columns: 1fr; }
  .lab-body { grid-template-columns: 1fr; }
  .lab-tabs { display: grid; grid-template-columns: repeat(3,1fr); border-right: 0; border-bottom: 1px solid var(--line); }
  .lab-tab { min-height: 4.4rem; padding: .7rem; border-right: 1px solid var(--line); border-bottom: 0; font-size: .75rem; }
  .lab-tab:last-child { border-right: 0; }
  .lab-tab[aria-selected="true"] { box-shadow: inset 0 -3px 0 var(--copper); }
  .lab-view-grid { grid-template-columns: 1fr; }
  .lab-diagram { min-height: 15rem; }
  .process-rail { grid-template-columns: 1fr 1fr; }
  .process-step:nth-child(3) { border-left: 0; }
  .split-list,.principles,.form-row { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
  .footer-bottom { flex-direction: column; gap: .5rem; }
}

@media (max-width:440px) {
  .hero-actions,.form-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button,.form-actions .button { width: 100%; }
  .map-board { min-height: 23rem; }
  .map-topbar,.map-bottombar { left: .8rem; right: .8rem; font-size: .51rem; }
  .map-stamp { left: .8rem; bottom: 3.8rem; font-size: .52rem; }
  .map-controls { right: .8rem; bottom: 3.6rem; }
  .map-control { padding: .3rem .48rem; font-size: .5rem; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
}

@media (prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; } }