:root {
  --white: oklch(99.2% 0.002 150);
  --mist: oklch(96.6% 0.006 160);
  --ink: oklch(23% 0.03 262);
  --ink-2: oklch(45% 0.02 262);
  --rule: oklch(89% 0.008 220);
  --navy: #1d2088;
  --navy-2: oklch(25% 0.09 266);
  --green: #009944;
  --green-soft: oklch(93% 0.04 150);
  --yellow: #fff100;
  --on-dark: oklch(98% 0.004 150);
  --on-dark-2: oklch(87% 0.01 220);
  --sans: "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --gutter: clamp(16px, 4vw, 56px);
  --max: 1280px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 92px; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body { margin: 0; background: var(--white); color: var(--ink); font: 400 17px/1.65 var(--sans); -webkit-font-smoothing: antialiased; }
img, video { display: block; max-width: 100%; height: auto; }
a { color: var(--navy); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--green); }
h1, h2, h3, p { margin: 0; text-wrap: pretty; }
h1, h2, h3 { font-weight: 650; letter-spacing: -0.02em; line-height: 1.08; text-wrap: balance; }
::selection { background: var(--green); color: var(--white); }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 600 13px/1.4 var(--sans); letter-spacing: 0.14em; text-transform: uppercase; color: var(--green); }
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.on-dark .eyebrow, .hero .eyebrow, .page-hero .eyebrow, .panel .eyebrow { color: var(--yellow); }
.h2 { font-size: clamp(32px, 4.2vw, 56px); }
.lede { font-size: clamp(18px, 1.5vw, 21px); line-height: 1.6; color: var(--ink-2); max-width: 60ch; }
.on-dark { color: var(--on-dark); }
.on-dark .lede, .on-dark p { color: var(--on-dark-2); }
.on-dark a { color: var(--on-dark); }

/* ---------- header ---------- */
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 50; color: var(--on-dark); transition: background .3s, color .3s, box-shadow .3s; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 76px; }
.site-header.solid, body:not(.has-hero) .site-header { background: var(--white); color: var(--ink); box-shadow: 0 1px 0 var(--rule); }
.nav { display: flex; gap: 32px; font: 600 14px/1 var(--sans); letter-spacing: 0.04em; text-transform: uppercase; }
.nav a { color: inherit; text-decoration: none; padding: 8px 0; border-bottom: 2px solid transparent; }
.nav a:hover { color: inherit; border-color: var(--green); }
.nav a[aria-current="page"] { border-color: var(--green); }
.menu { display: none; font: 600 14px/1 var(--sans); text-transform: uppercase; letter-spacing: .04em; }
.menu summary { list-style: none; cursor: pointer; padding: 14px 0; }
.menu summary::-webkit-details-marker { display: none; }
@media (max-width: 900px) {
  .site-header .wrap > .nav { display: none; }
  .menu { display: block; }
  .menu[open] .nav { display: flex; flex-direction: column; gap: 0; position: absolute; left: 0; right: 0; top: 76px; background: var(--white); color: var(--ink); padding: 8px var(--gutter) 20px; box-shadow: 0 12px 24px oklch(23% 0.03 262 / .12); }
  .menu[open] .nav a { padding: 16px 0; border-bottom: 1px solid var(--rule); }
}

/* logo: white over the hero, colour once the header turns solid */
.logo { display: block; line-height: 0; }
.logo img { height: 56px; width: auto; }
.logo .logo-color { display: none; }
.site-header.solid .logo .logo-white, body:not(.has-hero) .logo .logo-white { display: none; }
.site-header.solid .logo .logo-color, body:not(.has-hero) .logo .logo-color { display: block; }

/* ---------- buttons ---------- */
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.btn { display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 0 26px; border-radius: 999px; font: 600 15px/1 var(--sans); text-decoration: none; border: 1.5px solid currentColor; color: var(--navy); transition: background .2s, color .2s, border-color .2s; }
.btn.primary { background: var(--green); border-color: var(--green); color: var(--white); }
.btn.primary:hover { background: var(--navy); border-color: var(--navy); color: var(--white); }
.btn:hover { color: var(--green); }
.on-dark .btn:not(.primary), .hero .btn:not(.primary), .page-hero .btn:not(.primary), .panel .btn:not(.primary) { color: var(--on-dark); }
.on-dark .btn:not(.primary):hover, .hero .btn:not(.primary):hover, .page-hero .btn:not(.primary):hover, .panel .btn:not(.primary):hover { background: var(--on-dark); color: var(--navy); border-color: var(--on-dark); }
.arrow { font-weight: 600; text-decoration: none; display: inline-flex; gap: 8px; }
.arrow::after { content: "→"; transition: transform .2s; }
.arrow:hover::after { transform: translateX(4px); }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100svh; display: grid; align-items: end; color: var(--on-dark); background: var(--navy-2); overflow: hidden; }
.hero-media { position: absolute; inset: 0; }
.hero-media img, .hero-media video { width: 100%; height: 100%; object-fit: cover; }
.hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, oklch(20% 0.05 262 / .66) 0%, oklch(20% 0.05 262 / .6) 22%, oklch(18% 0.05 262 / .6) 50%, oklch(18% 0.05 262 / .85) 100%); }
.hero .wrap { width: 100%; }
.hero-inner { position: relative; padding-top: 140px; padding-bottom: clamp(48px, 9vh, 104px); }
.hero h1 { font-size: clamp(44px, 5.4vw, 80px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.04; margin: 22px 0 24px; max-width: 20ch; }
.hero .lede { color: var(--on-dark-2); max-width: 52ch; }
.sound { position: absolute; right: var(--gutter); bottom: clamp(48px, 9vh, 104px); z-index: 2; display: inline-flex; align-items: center; gap: 8px; background: oklch(20% 0.05 262 / .35); color: var(--on-dark); border: 1px solid oklch(98% 0 0 / .35); border-radius: 999px; min-height: 40px; padding: 0 16px; font: 600 12px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; cursor: pointer; backdrop-filter: blur(6px); }
.sound[aria-pressed="true"] { border-color: var(--yellow); color: var(--yellow); }
@media (max-width: 700px) { .sound { top: 92px; bottom: auto; } }

/* page hero (inner pages) */
.page-hero { position: relative; min-height: 62svh; display: grid; align-items: end; color: var(--on-dark); background: var(--navy-2); overflow: hidden; }
.page-hero .hero-inner { padding-bottom: clamp(40px, 7vh, 80px); }
.page-hero h1 { font-size: clamp(40px, 5.6vw, 80px); font-weight: 700; letter-spacing: -0.03em; margin: 18px 0 18px; max-width: 18ch; }

/* ---------- stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-bottom: 1px solid var(--rule); }
.stats > div { padding: 40px 28px 40px 0; }
.stats > div + div { padding-left: 28px; border-left: 1px solid var(--rule); }
.stats b { display: block; font: 700 clamp(30px, 3.4vw, 46px)/1 var(--sans); letter-spacing: -0.03em; color: var(--navy); margin-bottom: 10px; }
.stats span { font-size: 15px; color: var(--ink-2); line-height: 1.45; display: block; }
@media (max-width: 860px) {
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .stats > div:nth-child(n+3) { border-top: 1px solid var(--rule); }
}

/* ---------- sections ---------- */
.section { padding: clamp(80px, 11vw, 150px) 0; }
.section.mist { background: var(--mist); }
.section.navy { background: var(--navy); }
.head { max-width: 64ch; margin-bottom: clamp(40px, 6vw, 72px); }
.head > .lede { margin-top: 20px; }
.head .h2 { margin-top: 18px; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px clamp(32px, 6vw, 96px); align-items: center; }
.split.wide-media { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
@media (max-width: 860px) { .split, .split.wide-media { grid-template-columns: 1fr; } }

figure { margin: 0; }
figcaption { margin-top: 12px; font-size: 14px; color: var(--ink-2); }
.on-dark figcaption { color: var(--on-dark-2); }
.rounded { border-radius: 6px; overflow: hidden; }
.drawing { background: #fff; border: 1px solid var(--rule); border-radius: 6px; padding: 12px; }

/* ---------- full-bleed photo panels ---------- */
.panel { position: relative; min-height: 88svh; display: grid; align-items: end; color: var(--on-dark); overflow: hidden; background: var(--navy-2); }
.panel > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.panel::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, oklch(18% 0.05 262 / .82) 0%, oklch(18% 0.05 262 / .62) 50%, oklch(18% 0.05 262 / .1) 85%); }
.panel.center { align-items: center; text-align: center; }
.panel.center::after { background: oklch(18% 0.05 262 / .6); }
.panel .wrap { position: relative; z-index: 1; width: 100%; padding-top: 120px; padding-bottom: clamp(56px, 10vh, 120px); }
.panel .copy { max-width: 620px; }
.panel.center .copy { margin: 0 auto; max-width: 900px; }
.panel h2 { font-size: clamp(34px, 4.6vw, 64px); margin: 18px 0 22px; }
.panel .lede { color: var(--on-dark-2); }
.panel.center .lede { margin: 0 auto; }
.quote { font-size: clamp(36px, 5.4vw, 76px); font-weight: 600; letter-spacing: -0.03em; line-height: 1.05; }
.credit { position: absolute; right: var(--gutter); bottom: 16px; z-index: 1; font-size: 12px; color: var(--on-dark-2); }

/* ---------- process ---------- */
.steps { list-style: none; margin: 0; padding: 0; counter-reset: s; display: grid; gap: 4px; }
.steps li { display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 16px; padding: 22px 0; border-top: 1px solid var(--rule); }
.steps li::before { counter-increment: s; content: counter(s); display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--green-soft); color: var(--green); font-weight: 700; }
.steps h3 { font-size: 21px; margin: 6px 0 6px; }
.steps p { color: var(--ink-2); }

/* ---------- systems ---------- */
.systems { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.system { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--rule); border-radius: 8px; overflow: hidden; text-decoration: none; color: inherit; transition: transform .25s, box-shadow .25s; }
.system:hover { color: inherit; transform: translateY(-4px); box-shadow: 0 18px 40px oklch(23% 0.03 262 / .10); }
.system .shot { aspect-ratio: 4 / 4; display: grid; place-items: center; padding: 28px; background: linear-gradient(180deg, var(--mist), var(--white)); }
.system .shot { position: relative; }
.system .shot img { position: absolute; inset: 28px; width: calc(100% - 56px); height: calc(100% - 56px); object-fit: contain; }
.system .info { padding: 26px 26px 28px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.system .tag { align-self: flex-start; font: 700 12px/1 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--green); background: var(--green-soft); padding: 7px 10px; border-radius: 999px; }
.system .tag.dev { color: var(--navy); background: oklch(93% 0.03 266); }
.system h3 { font-size: 28px; }
.system p { color: var(--ink-2); }
.system ul { margin: 4px 0 0; padding: 0; list-style: none; display: grid; gap: 6px; font-size: 15px; }
.system li { display: flex; gap: 10px; }
.system li::before { content: ""; flex: none; width: 6px; height: 6px; margin-top: 10px; border-radius: 50%; background: var(--green); }
.system .arrow { margin-top: auto; padding-top: 14px; color: var(--navy); }
@media (max-width: 960px) { .systems { grid-template-columns: 1fr; } .system .shot { aspect-ratio: 16 / 10; } }

/* ---------- field photos ---------- */
.field { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.field img { width: 100%; height: 100%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 6px; }
.checks { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.checks li { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 12px; }
.checks li::before { content: "✓"; display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--green); color: var(--white); font-size: 14px; font-weight: 700; }

/* ---------- proof ---------- */
.certs { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 20px; }
.certs img { aspect-ratio: 592 / 825; object-fit: cover; width: 100%; border-radius: 4px; box-shadow: 0 1px 2px oklch(23% 0.03 262 / .08), 0 8px 24px oklch(23% 0.03 262 / .08); background: #fff; }
.certs figcaption { font-weight: 600; color: var(--ink); }
@media (max-width: 860px) { .certs { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 56px; }
.facts > div { background: var(--white); border: 1px solid var(--rule); border-radius: 8px; padding: 28px; }
.facts b { display: block; font-size: 34px; font-weight: 700; letter-spacing: -0.03em; color: var(--navy); line-height: 1.1; margin-bottom: 8px; }
.facts p { color: var(--ink-2); }
@media (max-width: 860px) { .facts { grid-template-columns: 1fr; } }

/* ---------- prose / tables (inner pages) ---------- */
.prose { max-width: 70ch; }
.prose p + p { margin-top: 1em; }
.prose h3 { font-size: 24px; margin: 40px 0 12px; }
table.compare { width: 100%; border-collapse: collapse; font-size: 16px; }
.compare th, .compare td { text-align: left; padding: 16px 18px; border-bottom: 1px solid var(--rule); vertical-align: top; }
.compare thead th { font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
.compare td:last-child { color: var(--navy); font-weight: 600; background: var(--green-soft); }
.compare thead th:last-child { background: var(--green); color: var(--white); }
.table-scroll { overflow-x: auto; }
.faq details { border-top: 1px solid var(--rule); padding: 22px 0; }
.faq details:last-child { border-bottom: 1px solid var(--rule); }
.faq summary { cursor: pointer; font-size: 20px; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 24px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--green); font-size: 26px; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin-top: 12px; color: var(--ink-2); max-width: 70ch; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.card { background: var(--white); border: 1px solid var(--rule); border-radius: 8px; padding: 28px; }
.card h3 { font-size: 22px; margin-bottom: 10px; }
.card p { color: var(--ink-2); }
@media (max-width: 860px) { .grid-3, .grid-4 { grid-template-columns: 1fr; } }
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 24px; padding: 20px 0; border-top: 1px solid var(--rule); }
.timeline b { color: var(--green); font-size: 20px; }

/* ---------- contact band ---------- */
.contact { background: var(--navy); color: var(--on-dark); }
.contact-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; margin-top: 56px; padding-top: 32px; border-top: 1px solid oklch(98% 0 0 / .18); }
.contact-grid h3 { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--yellow); margin-bottom: 10px; font-weight: 600; }
.contact-grid p { color: var(--on-dark-2); }
.contact-grid a { color: var(--on-dark); }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.map { width: 100%; aspect-ratio: 16 / 9; border: 0; border-radius: 8px; }

/* ---------- footer ---------- */
.site-footer { background: var(--navy-2); color: var(--on-dark-2); padding: 48px 0; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 24px; }
.site-footer .foot-logo { height: 46px; width: auto; }
.site-footer .nav { flex-wrap: wrap; gap: 24px; font-size: 13px; }
.site-footer small { font-size: 13px; }

/* ---------- motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s ease, transform .9s cubic-bezier(.2,.7,.2,1); }
  .js .reveal.in { opacity: 1; transform: none; }
  .hero-inner > * { animation: rise 1.1s cubic-bezier(.2,.7,.2,1) both; }
  .hero-inner > *:nth-child(2) { animation-delay: .1s; }
  .hero-inner > *:nth-child(3) { animation-delay: .2s; }
  .hero-inner > *:nth-child(4) { animation-delay: .3s; }
  .panel > img { transform: scale(1.06); transition: transform 2.4s cubic-bezier(.2,.7,.2,1); }
  .panel.in > img { transform: none; }
  @keyframes rise { from { opacity: 0; transform: translateY(28px); } }
}

/* ---------- inner-page heroes ---------- */
.page-hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.page-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, oklch(20% 0.05 262 / .66) 0%, oklch(20% 0.05 262 / .6) 22%, oklch(18% 0.05 262 / .6) 50%, oklch(18% 0.05 262 / .85) 100%); }
.page-hero .wrap { position: relative; z-index: 1; width: 100%; }
.page-hero .lede { color: var(--on-dark-2); }
.product-hero { background: linear-gradient(180deg, var(--mist), var(--white)); padding: 150px 0 clamp(64px, 8vw, 110px); }
.product-hero .shot { display: grid; place-items: center; min-height: 420px; }
.product-hero .shot img { max-height: 620px; width: auto; }
.product-hero h1 { font-size: clamp(44px, 6vw, 84px); font-weight: 700; letter-spacing: -0.03em; margin: 16px 0 18px; }
.keyfacts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin-top: 36px; border-top: 1px solid var(--rule); }
.keyfacts > div { padding: 18px 16px 0 0; }
.keyfacts b { display: block; font-size: 24px; color: var(--navy); letter-spacing: -0.02em; }
.keyfacts span { font-size: 14px; color: var(--ink-2); }
.gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 6px; }
.gallery.contain img { object-fit: contain; background: #fff; border: 1px solid var(--rule); padding: 12px; }
.docs { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 20px; }
.docs a { text-decoration: none; color: var(--ink); font-weight: 600; font-size: 15px; }
.docs img { aspect-ratio: 592 / 825; object-fit: cover; width: 100%; border-radius: 4px; margin-bottom: 10px; box-shadow: 0 1px 2px oklch(23% 0.03 262 / .08), 0 8px 24px oklch(23% 0.03 262 / .08); transition: transform .2s; }
.docs a:hover img { transform: translateY(-3px); }
.facts-table { width: 100%; border-collapse: collapse; }
.facts-table th, .facts-table td { text-align: left; padding: 14px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.facts-table th { width: 38%; font-weight: 600; color: var(--ink-2); font-size: 15px; }
@media (max-width: 860px) { .gallery { grid-template-columns: 1fr 1fr; } .docs { grid-template-columns: repeat(2, minmax(0, 1fr)); } .product-hero .shot { min-height: 0; } .product-hero .shot img { max-height: 420px; } }

/* ---------- waste / output tiles ---------- */
.tiles { display: grid; gap: 16px; }
.tiles.five { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.tiles.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.tiles img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 6px; }
.tiles.three img { aspect-ratio: 16 / 10; }
.tiles figcaption { font-weight: 600; color: var(--ink); font-size: 16px; }
@media (max-width: 860px) { .tiles.five { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 42%; overflow-x: auto; scroll-snap-type: x mandatory; } .tiles.five figure { scroll-snap-align: start; } .tiles.three { grid-template-columns: 1fr; } }

/* ---------- spec table ---------- */
.specs-table { width: 100%; border-collapse: collapse; font-size: 16px; }
.specs-table th, .specs-table td { text-align: left; padding: 15px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.specs-table th { width: 34%; font-weight: 600; color: var(--ink-2); padding-right: 24px; }
.specs-table tr:first-child th, .specs-table tr:first-child td { border-top: 2px solid var(--navy); }
.cutout { background: linear-gradient(180deg, var(--mist), var(--white)); border-radius: 8px; padding: 32px; display: grid; justify-items: center; }
.cutout img { max-height: 520px; width: auto; }
.map.fill { aspect-ratio: auto; height: 100%; min-height: 360px; }
.timeline div { color: var(--ink-2); }

.system .shot img, .product-hero .shot img.drawing { mix-blend-mode: multiply; }
.keyfacts b { font-size: clamp(18px, 4.6vw, 24px); white-space: nowrap; }
.compare { table-layout: fixed; }
.compare tbody th { width: 28%; }
.hero-media img, .hero-media video, .panel > img, .page-hero > img { filter: saturate(.88) contrast(.96); }
.site-footer a { color: var(--on-dark); }

/* focus and skip link */
:focus-visible { outline: 3px solid var(--navy); outline-offset: 3px; }
.on-dark :focus-visible, .hero :focus-visible, .page-hero :focus-visible, .panel :focus-visible, .site-footer :focus-visible, .has-hero .site-header:not(.solid) :focus-visible { outline-color: var(--yellow); }
.system:focus-visible { transform: translateY(-4px); box-shadow: 0 18px 40px oklch(23% 0.03 262 / .10); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 60; background: var(--white); color: var(--navy); padding: 12px 16px; }

/* hero controls */
.hero-controls { position: absolute; right: var(--gutter); bottom: clamp(48px, 9vh, 104px); z-index: 2; display: flex; gap: 8px; }
.hero-controls .sound { position: static; min-height: 44px; }
@media (max-width: 700px) { .hero-controls { top: 92px; bottom: auto; } }

/* without JS (or printing) everything stays visible */
html:not(.js) .site-header { background: var(--white); color: var(--ink); box-shadow: 0 1px 0 var(--rule); }
html:not(.js) .logo .logo-white { display: none; }
html:not(.js) .logo .logo-color { display: block; }
@media print { .reveal { opacity: 1 !important; transform: none !important; } .site-header { position: static; } .hero-controls, .menu { display: none; } }
.certs a { text-decoration: none; color: inherit; }
.stats.outputs { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 48px; border-top: 1px solid var(--rule); }
@media (max-width: 860px) { .stats.outputs { grid-template-columns: 1fr; } .stats.outputs > div { padding-left: 0; border-left: 0; } .stats.outputs > div + div { border-top: 1px solid var(--rule); } }

/* references and support */
.refs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.refs img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 6px; }
.refs figcaption { display: grid; gap: 2px; margin-top: 14px; }
.refs figcaption b { color: var(--ink); font-size: 18px; }
.support { list-style: none; margin: 48px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--rule); }
.support li { padding: 24px 24px 0 0; display: grid; gap: 4px; }
.support li + li { padding-left: 24px; border-left: 1px solid var(--rule); }
.support b { font-size: 24px; letter-spacing: -0.02em; color: var(--navy); }
.support span { color: var(--ink-2); font-size: 15px; }
@media (max-width: 860px) {
  .refs { grid-template-columns: 1fr; } .refs img { aspect-ratio: 4 / 3; }
  .support { grid-template-columns: 1fr 1fr; } .support li:nth-child(3) { padding-left: 0; border-left: 0; } .support li:nth-child(n+3) { border-top: 1px solid var(--rule); margin-top: 20px; }
}

/* image viewer */
.lightbox { padding: 0; border: 0; background: transparent; max-width: min(92vw, 1100px); max-height: 92vh; overflow: visible; }
.lightbox::backdrop { background: oklch(15% 0.03 262 / .88); }
.lightbox figure { margin: 0; display: grid; gap: 12px; justify-items: center; }
.lightbox img { max-width: min(92vw, 1100px); max-height: 82vh; width: auto; height: auto; border-radius: 4px; background: #fff; }
.lightbox figcaption { color: var(--on-dark); font-size: 15px; text-align: center; }
.lb-close { position: fixed; top: 16px; right: 16px; width: 48px; height: 48px; border-radius: 50%; border: 1px solid oklch(98% 0 0 / .4); background: oklch(20% 0.05 262 / .6); color: var(--on-dark); font-size: 28px; line-height: 1; cursor: pointer; }
.lb-close:hover { background: var(--on-dark); color: var(--navy); }
.docs a { cursor: zoom-in; }

/* icon stat strips: equal cells, centred */
.stats.icons, .support { border-top: 0; }
.stats.icons > div, .support li { display: grid; justify-items: center; text-align: center; gap: 6px; padding: 40px 24px; }
.stats.icons > div + div, .support li + li { padding-left: 24px; }
.icon-img { width: 56px; height: 56px; margin-bottom: 10px; }
.stats.icons b { margin-bottom: 2px; }
.support { margin-top: 56px; background: var(--white); border: 1px solid var(--rule); border-radius: 8px; }
.mist .support { background: var(--white); }
@media (max-width: 860px) {
  .stats.icons > div, .support li { padding: 28px 12px; }
  .stats.icons > div:nth-child(3), .support li:nth-child(3) { padding-left: 12px; }
  .support li:nth-child(n+3) { margin-top: 0; }
}