@font-face {
  font-family: "Montserrat";
  src: url("./assets/fonts/montserrat-regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Montserrat";
  src: url("./assets/fonts/montserrat-semibold.ttf") format("truetype");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: "Montserrat";
  src: url("./assets/fonts/montserrat-bold.ttf") format("truetype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "Montserrat";
  src: url("./assets/fonts/montserrat-extrabold.ttf") format("truetype");
  font-style: normal;
  font-weight: 800;
  font-display: swap;
}
@font-face {
  font-family: "Montserrat";
  src: url("./assets/fonts/montserrat-black.ttf") format("truetype");
  font-style: normal;
  font-weight: 900;
  font-display: swap;
}
@font-face {
  font-family: "Montserrat";
  src: url("./assets/fonts/montserrat-extrabold-italic.ttf") format("truetype");
  font-style: italic;
  font-weight: 800;
  font-display: swap;
}

:root {
  --ink: #070604;
  --ink-soft: #110c09;
  --panel: #17100c;
  --paper: #f2efeb;
  --paper-deep: #e6e0da;
  --line-dark: rgba(255, 255, 255, 0.16);
  --line-light: rgba(7, 9, 8, 0.16);
  --muted-dark: #a9a19b;
  --muted-light: #655f5a;
  --accent: #ff6a1a;
  --accent-deep: #e24b12;
  --display: "Montserrat", Arial, sans-serif;
  --body: "Montserrat", Arial, sans-serif;
  --max: 1440px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { margin: 0; max-width: 100%; background: var(--paper); color: var(--ink); font-family: var(--body); overflow-x: hidden; overflow-x: clip; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.skip-link { position: fixed; z-index: 999; top: 10px; left: 10px; padding: 10px 14px; background: var(--accent); color: var(--ink); transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.announcement { min-height: 34px; padding: 7px 4vw; display: flex; justify-content: center; align-items: center; gap: 18px; background: var(--accent); color: var(--ink); font-size: 10px; letter-spacing: .05em; }
.announcement span { font-weight: 900; }
.announcement p { margin: 0; }
.announcement a { border-bottom: 1px solid currentColor; font-weight: 700; }

.site-header { height: 68px; padding: 0 max(4vw, 24px); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; position: sticky; top: 0; z-index: 100; background: rgba(7, 9, 8, .96); color: white; border-bottom: 1px solid var(--line-dark); backdrop-filter: blur(18px); }
.brand { display: inline-flex; align-items: center; gap: 11px; width: max-content; }
.brand-name { display: inline-block; color: white; font-size: 25px; font-weight: 800; font-style: italic; letter-spacing: -.075em; line-height: 1; }
.brand-name sup { margin-left: 2px; color: var(--accent); font-size: 7px; font-style: normal; letter-spacing: 0; vertical-align: top; }
.site-nav { display: flex; align-items: center; gap: 32px; font-size: 13px; color: #c7cec9; }
.site-nav a, .footer-column a { transition: color 180ms ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--accent); }
.header-cta { justify-self: end; padding: 11px 16px; border: 1px solid var(--line-dark); font-size: 12px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.header-cta:hover, .header-cta:focus-visible { background: var(--accent); color: var(--ink); border-color: var(--accent); }
.menu-button { display: none; }

.hero { min-height: 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(420px, .88fr); grid-template-rows: 1fr auto; position: relative; background: var(--ink); color: white; overflow: hidden; }
.hero-grid { position: absolute; inset: 0; opacity: .18; background-image: linear-gradient(var(--line-dark) 1px, transparent 1px), linear-gradient(90deg, var(--line-dark) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(90deg, black, transparent 75%); }
.hero-copy { align-self: center; z-index: 1; padding: clamp(36px, 3.5vw, 56px) 4vw clamp(42px, 3.8vw, 60px); }
.eyebrow { margin: 0 0 26px; font-size: 11px; line-height: 1.4; letter-spacing: .2em; font-weight: 900; color: var(--accent-deep); }
.hero h1, .section-heading h2, .performance-intro h2, .application-copy h2, .support-panel h2 { margin: 0; font-family: var(--display); text-transform: uppercase; font-stretch: condensed; font-weight: 700; letter-spacing: -.055em; line-height: .89; }
.hero .eyebrow { margin-bottom: 18px; }
.hero h1 { font-size: clamp(50px, 5.8vw, 96px); line-height: .91; letter-spacing: -.072em; }
.hero h1 em, .application-copy h2 em { color: var(--accent); font-style: normal; }
.hero-intro { max-width: 620px; margin: 18px 0 0; color: #adb5b0; font-size: clamp(14px, 1vw, 16px); line-height: 1.5; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; padding: 14px 20px; border: 1px solid transparent; font-size: 12px; font-weight: 900; letter-spacing: .07em; text-transform: uppercase; transition: transform 180ms ease, background 180ms ease, color 180ms ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--accent); color: var(--ink); }
.button-primary:hover, .button-primary:focus-visible { background: white; }
.button-ghost { border-color: var(--line-dark); color: white; }
.button-ghost:hover, .button-ghost:focus-visible { border-color: white; }

.hero-visual { min-height: 500px; position: relative; display: grid; place-items: center; isolation: isolate; border-left: 1px solid var(--line-dark); background: radial-gradient(circle at 50% 45%, rgba(255,106,26,.2), transparent 35%), linear-gradient(160deg, #17100c, #070604 72%); overflow: hidden; }
.hero-visual img { position: relative; z-index: 2; width: min(75%, 610px); height: 470px; object-fit: contain; filter: drop-shadow(0 34px 45px rgba(0,0,0,.46)) drop-shadow(0 0 35px rgba(255,106,26,.12)); }
.thermal-core { width: min(20vw, 300px); aspect-ratio: 1; display: grid; place-content: center; text-align: center; border-radius: 50%; border: 1px solid rgba(166,255,63,.55); box-shadow: inset 0 0 80px rgba(166,255,63,.06), 0 0 70px rgba(166,255,63,.06); }
.core-label { font-size: 12px; font-weight: 900; letter-spacing: .2em; color: var(--accent); }
.core-reading { margin: 8px 0 -2px; font: 900 clamp(58px,7vw,108px)/.9 var(--display); letter-spacing: -.08em; }
.core-unit { font-size: 10px; color: var(--muted-dark); letter-spacing: .16em; }
.orbit { position: absolute; aspect-ratio: 1; border: 1px solid rgba(255,106,26,.27); border-radius: 50%; }
.orbit-one { width: 68%; transform: rotateX(62deg) rotateZ(-12deg); }
.orbit-two { width: 91%; transform: rotateX(70deg) rotateZ(26deg); border-style: dashed; }
.syringe { position: absolute; width: 34px; height: 250px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.38); background: linear-gradient(90deg, rgba(255,255,255,.03), rgba(255,255,255,.14), rgba(255,255,255,.02)); transform-origin: center; }
.syringe::before { content: ""; position: absolute; width: 55px; height: 14px; top: -14px; border: 1px solid rgba(255,255,255,.38); }
.syringe::after { content: ""; position: absolute; width: 2px; height: 92px; bottom: -92px; background: rgba(255,255,255,.3); }
.syringe span { color: var(--accent); font: 900 10px/1 var(--display); writing-mode: vertical-rl; letter-spacing: .16em; }
.syringe-one { right: 18%; top: 10%; transform: rotate(32deg); }
.syringe-two { left: 15%; bottom: 9%; transform: rotate(-31deg); }
.visual-note { position: absolute; z-index: 3; right: 28px; bottom: 22px; margin: 0; font-size: 9px; letter-spacing: .16em; color: #8d776b; }
.hero-stats { grid-column: 1 / -1; position: relative; z-index: 2; min-height: 78px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-dark); background: rgba(7,9,8,.8); }
.hero-stats div { padding: 15px 4vw; display: flex; align-items: baseline; gap: 14px; border-right: 1px solid var(--line-dark); }
.hero-stats div:last-child { border-right: 0; }
.hero-stats strong { font: 900 clamp(24px,3vw,42px)/1 var(--display); letter-spacing: -.05em; color: var(--accent); }
.hero-stats span { color: var(--muted-dark); font-size: 12px; }

.section { padding: clamp(90px, 10vw, 150px) max(4vw, 24px); }
.section-dark { padding: clamp(90px, 10vw, 150px) max(4vw, 24px); background: var(--ink); color: white; }
.section-heading { max-width: var(--max); margin: 0 auto 64px; display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(280px, .6fr); align-items: end; gap: 48px; }
.section-heading h2, .performance-intro h2, .application-copy h2, .support-panel h2 { font-size: clamp(52px, 7.5vw, 114px); }
.section-heading > p, .performance-intro > p:last-child, .application-copy > p:last-child, .support-panel > p { margin: 0; color: var(--muted-light); line-height: 1.75; font-size: 15px; }
.section-heading.compact { grid-template-columns: 1fr; }

.product-selector { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line-light); }
.product-tab { min-height: 92px; padding: 20px; display: flex; align-items: baseline; justify-content: space-between; gap: 12px; background: transparent; color: var(--muted-light); border: 0; border-right: 1px solid var(--line-light); cursor: pointer; text-align: left; }
.product-tab:last-child { border-right: 0; }
.product-tab span { font-size: 13px; font-weight: 800; text-transform: uppercase; }
.product-tab strong { font: 700 30px/1 var(--display); }
.product-tab.is-active { background: var(--ink); color: white; box-shadow: inset 0 -4px var(--accent); }
.product-tab:focus-visible { outline: 3px solid var(--accent-deep); outline-offset: -3px; }
.product-stage { max-width: var(--max); min-height: 570px; margin: 22px auto 0; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(340px, .8fr); background: var(--paper-deep); border: 1px solid var(--line-light); }
.stage-visual { min-height: 570px; display: grid; place-items: center; position: relative; overflow: hidden; background: #090604; border-right: 1px solid var(--line-light); }
.stage-visual::before { content: ""; width: 440px; aspect-ratio: 1; position: absolute; border: 1px solid rgba(7,9,8,.12); border-radius: 50%; }
.stage-visual::after { content: ""; width: 600px; aspect-ratio: 1; position: absolute; border: 1px dashed rgba(7,9,8,.09); border-radius: 50%; }
.stage-visual::before, .stage-visual::after { display: none; }
.stage-visual img { width: 100%; height: 100%; min-height: 570px; object-fit: cover; }
.product-box { width: clamp(155px, 17vw, 240px); aspect-ratio: .72; z-index: 1; padding: 20px; display: flex; flex-direction: column; justify-content: space-between; background: var(--ink); color: white; border: 1px solid #3b423d; box-shadow: 28px 28px 60px rgba(7,9,8,.2); transform: rotate(-6deg); }
.product-box span { font: 900 clamp(30px,4vw,58px)/.85 var(--display); color: var(--accent); }
.product-box b { font: 900 clamp(24px,3vw,42px)/1 var(--display); align-self: end; }
.product-stick { width: 30px; height: 310px; z-index: 2; margin-left: -10%; border: 1px solid #4e5751; background: linear-gradient(90deg, #0e110f, #262c28, #0b0d0c); color: var(--accent); transform: rotate(25deg); }
.product-stick span { height: 100%; display: grid; place-items: center; writing-mode: vertical-rl; font: 800 10px/1 var(--body); letter-spacing: .15em; }
.stage-visual p { position: absolute; bottom: 22px; margin: 0; font-size: 9px; letter-spacing: .14em; color: #767e78; }
.stage-copy { padding: clamp(44px, 6vw, 90px); align-self: center; }
.stage-kicker { margin: 0 0 16px; color: var(--accent-deep); font-size: 10px; font-weight: 900; letter-spacing: .16em; }
.stage-copy h3 { margin: 0; font: 700 clamp(50px,6vw,84px)/.92 var(--display); letter-spacing: -.05em; text-transform: uppercase; }
.stage-description { margin: 24px 0 36px; color: var(--muted-light); line-height: 1.7; }
.stage-specs { margin: 0 0 32px; }
.stage-specs div { padding: 16px 0; display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line-light); }
.stage-specs div:last-child { border-bottom: 1px solid var(--line-light); }
.stage-specs dt { color: var(--muted-light); font-size: 12px; }
.stage-specs dd { margin: 0; text-align: right; font-size: 12px; font-weight: 800; }
.stage-specs dt, .stage-specs dd { min-width: 0; overflow-wrap: anywhere; }
.text-link { display: inline-flex; gap: 12px; padding-bottom: 7px; border-bottom: 1px solid currentColor; font-size: 12px; font-weight: 900; text-transform: uppercase; letter-spacing: .05em; }
.text-link:hover, .text-link:focus-visible { color: var(--accent-deep); }

.performance { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(70px, 9vw, 150px); }
.performance-intro { align-self: start; position: static; }
.performance-intro > p:last-child { max-width: 500px; margin-top: 34px; color: var(--muted-dark); }
.metric-display { display: grid; grid-template-columns: 1fr 46px 1fr; align-items: center; border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.metric-display article { min-width: 0; padding: 48px 4px; overflow: hidden; }
.metric-display article p { margin: 0 0 20px; color: var(--muted-dark); font-size: 11px; font-weight: 900; letter-spacing: .15em; }
.metric-display strong { display: block; max-width: 100%; font: 700 clamp(58px,6vw,104px)/.86 var(--display); letter-spacing: -.06em; overflow-wrap: anywhere; }
.metric-display article > span { display: block; margin-top: 12px; color: var(--muted-dark); font-size: 12px; }
.metric-display small { display: block; margin-top: 28px; max-width: 180px; color: var(--muted-dark); line-height: 1.55; }
.pro-metric strong { color: var(--accent); }
.metric-divider { height: 100%; display: grid; place-items: center; position: relative; }
.metric-divider::before { content: ""; position: absolute; inset-block: 0; width: 1px; background: var(--line-dark); }
.metric-divider span { z-index: 1; width: 34px; aspect-ratio: 1; display: grid; place-items: center; border-radius: 50%; background: var(--panel); }
.metric-divider span::after { content: "+"; color: var(--muted-dark); }
.feature-grid { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line-dark); }
.feature-grid article { min-height: 270px; padding: 34px; border-right: 1px solid var(--line-dark); }
.feature-grid article:last-child { border-right: 0; }
.feature-index { color: var(--accent); font-size: 10px; font-weight: 900; }
.feature-grid h3 { margin: 84px 0 12px; font: 700 28px/1 var(--display); text-transform: uppercase; letter-spacing: -.025em; }
.feature-grid p { margin: 0; color: var(--muted-dark); font-size: 13px; line-height: 1.65; }

.performance-poster { grid-column: 1 / -1; margin: 0; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr); min-height: 540px; border: 1px solid var(--line-dark); background: var(--ink-soft); overflow: hidden; }
.performance-poster img { width: 100%; height: 100%; max-height: 760px; object-fit: cover; }
.performance-poster figcaption { padding: clamp(34px, 6vw, 88px); display: flex; flex-direction: column; justify-content: flex-end; gap: 18px; border-left: 1px solid var(--line-dark); }
.performance-poster figcaption span { color: var(--accent); font-size: 9px; font-weight: 900; letter-spacing: .18em; }
.performance-poster figcaption strong { max-width: 460px; font: 700 clamp(42px, 5vw, 78px)/.92 var(--display); letter-spacing: -.04em; text-transform: uppercase; }

.use-grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.use-card { min-height: 460px; display: grid; grid-template-rows: 1fr auto; position: relative; background: var(--ink-soft); color: white; overflow: hidden; }
.use-card-wide { grid-column: 1 / -1; min-height: 580px; }
.use-card > img { width: 100%; height: 100%; min-height: 0; object-fit: cover; }
.use-card-wide > img { max-height: 920px; object-position: center; }
.use-card > div:last-child { padding: 26px 30px; display: grid; grid-template-columns: 1fr auto; align-items: end; border-top: 1px solid var(--line-dark); }
.use-card p { grid-column: 1 / -1; margin: 0 0 9px; color: var(--accent); font-size: 9px; font-weight: 900; letter-spacing: .18em; }
.use-card h3 { margin: 0; font: 700 clamp(34px,4vw,62px)/.92 var(--display); letter-spacing: -.035em; text-transform: uppercase; }
.use-card > div:last-child span { color: var(--muted-dark); font-size: 11px; }
.wireframe-scene { min-height: 330px; position: relative; background: linear-gradient(145deg, #151a17, #0a0c0b); overflow: hidden; }
.scene-pc span { width: min(42vw, 560px); aspect-ratio: 1.55; position: absolute; left: 9%; top: 13%; border: 1px solid rgba(166,255,63,.55); transform: perspective(800px) rotateY(17deg); }
.scene-pc span::before, .scene-pc span::after { content: ""; position: absolute; border: 1px solid var(--line-dark); }
.scene-pc span::before { inset: 8%; }
.scene-pc span::after { width: 26%; aspect-ratio: 1; right: 11%; top: 28%; border-radius: 50%; }
.scene-pc i { width: 230px; height: 120px; position: absolute; right: 16%; bottom: 20%; border: 1px solid var(--line-dark); transform: skew(-24deg); }
.scene-pc b { width: 150px; height: 10px; position: absolute; right: 23%; bottom: 14%; background: var(--accent); opacity: .6; }
.scene-gpu span { width: 62%; height: 38%; position: absolute; left: 19%; top: 31%; border: 1px solid rgba(166,255,63,.5); transform: skewY(-5deg); }
.scene-gpu i, .scene-gpu b { width: 120px; aspect-ratio: 1; position: absolute; top: 35%; border: 1px solid var(--line-dark); border-radius: 50%; }
.scene-gpu i { left: 26%; } .scene-gpu b { right: 26%; }
.scene-pro span, .scene-pro i, .scene-pro b { height: 58%; width: 20%; position: absolute; bottom: 16%; border: 1px solid var(--line-dark); }
.scene-pro span { left: 17%; } .scene-pro i { left: 40%; border-color: rgba(166,255,63,.5); } .scene-pro b { left: 63%; }

.compare { background: var(--paper-deep); }
.spec-layout { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) minmax(380px, .78fr); border: 1px solid var(--line-light); background: var(--paper); }
.spec-art { margin: 0; min-width: 0; background: var(--ink); }
.spec-art img { width: 100%; height: 100%; object-fit: cover; }
.verified-specs { margin: 0; padding: clamp(24px, 4vw, 58px); }
.verified-specs div { padding: 18px 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: baseline; gap: 24px; border-bottom: 1px solid var(--line-light); }
.verified-specs div:first-child { border-top: 1px solid var(--line-light); }
.verified-specs dt { color: var(--muted-light); font-size: 12px; }
.verified-specs dd { margin: 0; text-align: right; font-size: 13px; font-weight: 900; }
.table-scroll { max-width: var(--max); margin: 0 auto; overflow-x: auto; border: 1px solid var(--line-light); }
table { width: 100%; min-width: 780px; border-collapse: collapse; }
th, td { padding: 22px 20px; text-align: left; border-bottom: 1px solid var(--line-light); font-size: 13px; }
thead th { color: var(--muted-light); font-size: 9px; text-transform: uppercase; letter-spacing: .15em; }
tbody th { font: 700 18px/1 var(--display); text-transform: uppercase; }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }
.pro-row { background: rgba(166,255,63,.09); }
.pro-row th { color: #4e8b0d; }
.spec-note { max-width: var(--max); margin: 16px auto 0; color: var(--muted-light); font-size: 10px; line-height: 1.6; }

.application { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(60px, 10vw, 170px); }
.application-copy > p:last-child { max-width: 430px; margin-top: 30px; color: var(--muted-dark); }
.application-copy .button { margin-top: 32px; }
.application-art { margin: 0; min-width: 0; border: 1px solid var(--line-dark); overflow: hidden; }
.application-art img { width: 100%; height: 100%; max-height: 760px; object-fit: cover; }
.application-art.product-close { min-height: 620px; background: radial-gradient(circle at 50% 50%, rgba(255,106,26,.22), transparent 34%), #0d0907; }
.application-art.product-close img { max-height: 720px; object-fit: contain; filter: drop-shadow(0 30px 40px rgba(0,0,0,.48)); }
.steps { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line-dark); }
.steps li { padding: 32px 0; display: grid; grid-template-columns: 70px 1fr; gap: 20px; border-bottom: 1px solid var(--line-dark); }
.steps li > span { color: var(--accent); font: 900 13px/1 var(--display); }
.steps h3 { margin: 0 0 10px; font: 700 clamp(28px,3vw,40px)/1 var(--display); text-transform: uppercase; letter-spacing: -.035em; }
.steps p { margin: 0; max-width: 530px; color: var(--muted-dark); font-size: 13px; line-height: 1.65; }

.support { display: grid; grid-template-columns: 1.2fr .8fr; gap: 18px; }
.support-panel, .support-links { background: var(--paper-deep); border: 1px solid var(--line-light); }
.support-panel { padding: clamp(42px, 6vw, 90px); }
.support-panel > p { max-width: 560px; margin-top: 28px; }
.support-panel .button { margin-top: 34px; }
.support-links { display: flex; flex-direction: column; justify-content: flex-end; padding: 18px 36px; }
.support-links a { padding: 26px 0; display: flex; justify-content: space-between; border-bottom: 1px solid var(--line-light); font-size: 13px; font-weight: 800; }
.support-links a:last-child { border-bottom: 0; }
.support-links a:hover span, .support-links a:focus-visible span { color: var(--accent-deep); }
.support-links b { color: var(--accent-deep); }

.site-footer { padding: 70px max(4vw, 24px) 30px; display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 40px; background: var(--ink); color: white; }
.footer-brand p { max-width: 260px; margin: 22px 0 0; color: var(--muted-dark); font-size: 12px; line-height: 1.6; }
.footer-column { display: flex; flex-direction: column; gap: 12px; }
.footer-column h2 { margin: 0 0 9px; color: var(--muted-dark); font-size: 9px; letter-spacing: .15em; text-transform: uppercase; }
.footer-column a { width: max-content; color: #d5dad6; font-size: 12px; }
.footer-column a:hover { color: var(--accent); }
.footer-bottom { grid-column: 1 / -1; margin-top: 48px; padding-top: 24px; display: flex; justify-content: space-between; border-top: 1px solid var(--line-dark); color: #6e7771; font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }

:focus-visible { outline: 2px solid var(--accent-deep); outline-offset: 4px; }

@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto; }
  .header-cta { display: none; }
  .menu-button { justify-self: end; width: 44px; height: 44px; padding: 10px; display: grid; align-content: center; gap: 7px; border: 1px solid var(--line-dark); background: transparent; }
  .menu-button > span:not(.sr-only) { width: 100%; height: 1px; background: white; transition: transform 180ms ease; }
  .menu-button[aria-expanded="true"] > span:nth-child(2) { transform: translateY(4px) rotate(45deg); }
  .menu-button[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-4px) rotate(-45deg); }
  .site-nav { display: none; position: absolute; top: 67px; inset-inline: 0; padding: 24px; flex-direction: column; align-items: stretch; gap: 0; background: var(--ink); border-bottom: 1px solid var(--line-dark); }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 16px 0; border-bottom: 1px solid var(--line-dark); }
  .hero { grid-template-columns: 1fr; }
  .hero-visual { min-height: 560px; border-left: 0; border-top: 1px solid var(--line-dark); }
  .thermal-core { width: 260px; }
  .hero-stats { grid-template-columns: 1fr; }
  .hero-stats div { border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .hero-stats div:last-child { border-bottom: 0; }
  .section-heading { grid-template-columns: 1fr; align-items: start; }
  .section-heading > p { max-width: 560px; }
  .product-stage { grid-template-columns: 1fr; }
  .stage-visual { border-right: 0; border-bottom: 1px solid var(--line-light); }
  .performance { grid-template-columns: 1fr; }
  .performance-intro { position: static; }
  .performance-poster { grid-template-columns: 1fr; }
  .performance-poster figcaption { min-height: 300px; border-left: 0; border-top: 1px solid var(--line-dark); }
  .spec-layout { grid-template-columns: 1fr; }
  .application { grid-template-columns: 1fr; }
  .support { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .announcement { min-height: 44px; justify-content: space-between; gap: 10px; }
  .announcement p { display: none; }
  .site-header { height: 60px; }
  .site-nav { top: 59px; }
  .hero-copy { padding-top: 42px; padding-bottom: 48px; }
  .hero h1 { font-size: clamp(48px, 14vw, 68px); }
  .hero-visual { min-height: 380px; }
  .hero-visual img { width: min(86%, 470px); height: 350px; }
  .thermal-core { width: 190px; }
  .syringe { height: 180px; }
  .syringe::after { height: 65px; bottom: -65px; }
  .syringe-one { right: 13%; }
  .syringe-two { left: 12%; }
  .hero-stats strong { min-width: 92px; }
  .section-heading h2, .performance-intro h2, .application-copy h2, .support-panel h2 { font-size: clamp(48px, 16vw, 76px); }
  .product-selector { grid-template-columns: repeat(2, 1fr); }
  .product-tab { min-height: 76px; border-bottom: 1px solid var(--line-light); }
  .product-tab:nth-child(2) { border-right: 0; }
  .product-tab:nth-child(3), .product-tab:nth-child(4) { border-bottom: 0; }
  .product-tab strong { font-size: 24px; }
  .product-stage { min-height: 0; }
  .stage-visual { min-height: 420px; }
  .stage-visual img { min-height: 420px; }
  .stage-copy { padding: 42px 24px 50px; }
  .stage-specs div { flex-direction: column; gap: 5px; }
  .stage-specs dd { text-align: left; }
  .metric-display { grid-template-columns: 1fr; }
  .metric-display article { padding: 38px 4px; }
  .metric-divider { height: 1px; }
  .metric-divider::before { inset: auto; width: 100%; height: 1px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-grid article { min-height: 230px; border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .feature-grid article:last-child { border-bottom: 0; }
  .feature-grid h3 { margin-top: 60px; }
  .use-grid { grid-template-columns: 1fr; }
  .use-card-wide { grid-column: auto; min-height: 470px; }
  .use-card > img, .use-card-wide > img { height: auto; max-height: none; aspect-ratio: 1; object-fit: cover; }
  .scene-pc span { width: 76vw; }
  .scene-pc i { display: none; }
  .use-card > div:last-child { grid-template-columns: 1fr; gap: 9px; }
  .support-links { padding-inline: 24px; }
  .site-footer { grid-template-columns: repeat(2, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .verified-specs { padding: 24px; }
  .verified-specs div { grid-template-columns: 1fr; gap: 5px; }
  .verified-specs dd { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* Brand architecture v0.4 — project-specific eleBite system */
.brand-nav { height: 68px; gap: clamp(18px, 2vw, 31px); }
.brand-nav > a, .nav-parent { display: flex; height: 100%; align-items: center; white-space: nowrap; }
.brand-nav .is-current { color: white; }
.brand-nav .is-current::before { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--accent); }
.nav-cluster { height: 68px; display: flex; align-items: center; position: relative; }
.nav-parent { position: relative; }
.nav-parent::after { content: ""; width: 4px; height: 4px; margin-left: 8px; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; transform: rotate(45deg) translateY(-2px); }
.nav-panel { min-width: 220px; padding: 10px; display: none; position: absolute; z-index: 120; top: 68px; left: -20px; background: rgba(10, 8, 6, .98); border: 1px solid var(--line-dark); box-shadow: 0 22px 50px rgba(0,0,0,.36); }
.nav-panel a { padding: 14px 16px; display: flex; justify-content: space-between; color: #d6d2ce; border-bottom: 1px solid var(--line-dark); font-size: 12px; }
.nav-panel a:last-child { border-bottom: 0; }
.nav-panel a::after { content: "→"; color: var(--accent); }
.nav-cluster:hover .nav-panel, .nav-cluster:focus-within .nav-panel { display: block; }
.product-subnav { min-height: 48px; padding: 0 max(4vw, 24px); display: flex; justify-content: space-between; align-items: center; position: sticky; z-index: 90; top: 68px; background: rgba(17, 12, 9, .97); color: white; border-bottom: 1px solid var(--line-dark); backdrop-filter: blur(16px); }
.product-subnav-title { font-size: 14px; font-weight: 800; font-style: italic; }
.product-subnav nav { display: flex; gap: 26px; color: #aaa29c; font-size: 11px; }
.product-subnav a:hover, .product-subnav a:focus-visible { color: var(--accent); }

.brand-hero { min-height: 690px; display: grid; grid-template-columns: minmax(0, .96fr) minmax(540px, 1.04fr); grid-template-rows: 1fr auto; position: relative; background: var(--ink); color: white; overflow: hidden; }
.brand-hero > *, .category-hero > *, .keyboard-hero > *, .more-hero > *, .pending-hero > *, .about-hero > *, .brand-feature > *, .support > *, .other-product > * { min-width: 0; }
.brand-hero-copy { padding: clamp(68px, 7vw, 116px) 4vw clamp(60px, 6vw, 94px); align-self: center; z-index: 2; }
.brand-hero h1, .category-hero h1, .keyboard-hero h1, .more-hero h1, .pending-hero h1, .service-hero h1, .about-hero h1 { margin: 0; font: 700 clamp(58px, 6.3vw, 104px)/.88 var(--display); letter-spacing: -.055em; text-transform: uppercase; }
.brand-hero h1 em, .keyboard-hero h1 em, .more-hero h1 em, .pending-hero h1 em, .about-hero h1 em { color: var(--accent); font-style: normal; }
.brand-hero-copy > p:last-of-type, .category-hero-copy > p, .keyboard-hero > div:first-child > p:last-of-type, .more-hero > div:first-child > p:last-of-type, .pending-hero > div:first-child > p:last-of-type, .about-hero > div:first-child > p:last-of-type { max-width: 660px; margin: 24px 0 0; color: var(--muted-dark); font-size: 15px; line-height: 1.7; }
.brand-hero-art { min-height: 550px; position: relative; border-left: 1px solid var(--line-dark); background: radial-gradient(circle at 66% 42%, rgba(255,106,26,.24), transparent 34%), linear-gradient(150deg, #160e0a, #070604 75%); overflow: hidden; }
.brand-hero-art::before { content: ""; position: absolute; inset: 9%; border: 1px solid rgba(255,106,26,.18); border-radius: 50%; transform: rotateX(64deg); }
.brand-hero-art img { width: min(53%, 440px); height: 90%; position: absolute; z-index: 2; top: 3%; right: 7%; object-fit: contain; filter: drop-shadow(0 28px 40px rgba(0,0,0,.48)); }
.brand-hero-word { position: absolute; left: 7%; top: 12%; color: rgba(255,255,255,.035); font: italic 800 clamp(72px, 9vw, 148px)/1 var(--display); letter-spacing: -.08em; }
.brand-hero-art > p { position: absolute; right: 28px; bottom: 24px; margin: 0; color: #7c6d63; font-size: 9px; letter-spacing: .16em; }
.keyboard-silhouette { width: 47%; aspect-ratio: 2.5; position: absolute; left: 6%; bottom: 18%; border: 1px solid rgba(255,255,255,.28); transform: perspective(800px) rotateX(55deg) rotateZ(7deg); background-image: repeating-linear-gradient(90deg, transparent 0 7%, rgba(255,255,255,.22) 7.2% 7.6%), repeating-linear-gradient(0deg, transparent 0 24%, rgba(255,255,255,.18) 24.5% 25%); box-shadow: 0 0 45px rgba(255,106,26,.12); }
.brand-hero-categories { grid-column: 1 / -1; min-height: 90px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-dark); }
.brand-hero-categories a { padding: 22px 4vw; display: flex; align-items: baseline; gap: 16px; border-right: 1px solid var(--line-dark); }
.brand-hero-categories a:last-child { border-right: 0; }
.brand-hero-categories span { color: var(--accent); font-size: 10px; }
.brand-hero-categories strong { font-size: 13px; text-transform: uppercase; }
.brand-hero-categories a:hover { background: var(--accent); color: var(--ink); }
.brand-hero-categories a:hover span { color: var(--ink); }

.brand-categories { display: block; }
.category-portal-grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line-dark); }
.category-portal { min-height: 560px; padding: 36px; display: flex; flex-direction: column; justify-content: space-between; position: relative; color: white; border-right: 1px solid var(--line-dark); overflow: hidden; isolation: isolate; }
.category-portal:last-child { border-right: 0; }
.category-portal::before { content: ""; position: absolute; inset: 0; z-index: -2; background: linear-gradient(160deg, #17100c, #080604 72%); }
.category-portal::after { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; background: radial-gradient(circle at 60% 55%, rgba(255,106,26,.25), transparent 38%); transition: opacity 200ms ease; }
.category-portal:hover::after { opacity: 1; }
.category-portal span { color: var(--accent); font-size: 9px; font-weight: 800; letter-spacing: .16em; }
.category-portal h3 { margin: 18px 0 10px; font: 700 clamp(44px, 4vw, 66px)/.9 var(--display); letter-spacing: -.045em; text-transform: uppercase; }
.category-portal p { max-width: 260px; margin: 0; color: var(--muted-dark); font-size: 12px; line-height: 1.55; }
.category-portal > b { align-self: flex-end; width: 42px; aspect-ratio: 1; display: grid; place-items: center; border: 1px solid var(--line-dark); color: var(--accent); }
.category-thermal img { width: 55%; height: 54%; align-self: center; object-fit: contain; filter: drop-shadow(0 20px 24px rgba(0,0,0,.45)); }
.portal-keyboard { width: 88%; aspect-ratio: 2.45; margin: auto; border: 1px solid rgba(255,255,255,.38); transform: perspective(760px) rotateX(58deg) rotateZ(-8deg); background-image: repeating-linear-gradient(90deg, transparent 0 7%, rgba(255,106,26,.45) 7.2% 7.8%), repeating-linear-gradient(0deg, transparent 0 24%, rgba(255,255,255,.22) 24.5% 25%); box-shadow: 0 28px 70px rgba(255,106,26,.16); }
.portal-sensor { width: min(72%, 260px); aspect-ratio: 1; margin: auto; padding: 28px; display: flex; flex-direction: column; justify-content: center; border: 1px solid rgba(255,255,255,.3); border-radius: 22%; background: radial-gradient(circle, #23140d, #0b0806); box-shadow: inset 0 0 60px rgba(255,106,26,.08), 0 20px 60px rgba(0,0,0,.4); }
.portal-sensor strong { color: white; font: 700 clamp(38px,4vw,62px)/1 var(--display); letter-spacing: -.05em; }
.portal-sensor small { margin-top: 10px; color: var(--accent); font-size: 11px; letter-spacing: .12em; }

.brand-feature { max-width: none; display: grid; grid-template-columns: minmax(0, .72fr) minmax(520px, 1.28fr); gap: clamp(50px, 8vw, 130px); align-items: center; }
.brand-feature-copy h2, .pending-note h2, .other-product h2, .about-statement h2 { margin: 0; font: 700 clamp(52px, 6.5vw, 100px)/.9 var(--display); letter-spacing: -.055em; text-transform: uppercase; }
.brand-feature-copy > p:last-of-type, .pending-note > p:last-child, .other-product > div:first-child > p:last-of-type, .about-statement > p:last-child { max-width: 590px; margin: 28px 0 0; color: var(--muted-light); line-height: 1.75; }
.brand-feature-copy .button { margin-top: 34px; }
.brand-feature-art { min-height: 620px; position: relative; overflow: hidden; background: var(--ink); }
.brand-feature-art img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; }
.brand-feature-art span { padding: 12px 16px; position: absolute; right: 24px; bottom: 24px; background: var(--accent); color: var(--ink); font-weight: 800; }
.principle-grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid var(--line-dark); }
.principle-grid article { min-height: 300px; padding: 36px; border-right: 1px solid var(--line-dark); }
.principle-grid article:last-child { border-right: 0; }
.principle-grid span { color: var(--accent); font-size: 10px; }
.principle-grid h3 { margin: 118px 0 14px; font: 700 28px/1 var(--display); text-transform: uppercase; }
.principle-grid p { margin: 0; color: var(--muted-dark); font-size: 13px; line-height: 1.65; }

.category-hero, .keyboard-hero, .more-hero, .pending-hero, .about-hero { min-height: 660px; display: grid; grid-template-columns: minmax(0,.9fr) minmax(520px,1.1fr); background: var(--ink); color: white; overflow: hidden; }
.category-hero-copy, .keyboard-hero > div:first-child, .more-hero > div:first-child, .pending-hero > div:first-child, .about-hero > div:first-child { padding: clamp(72px, 8vw, 126px) 4vw; align-self: center; }
.category-hero-copy .button, .keyboard-hero .button, .more-hero .button { margin-top: 34px; }
.category-hero-art { min-height: 620px; display: grid; place-items: center; position: relative; background: radial-gradient(circle at center, rgba(255,106,26,.24), transparent 35%), #100a07; border-left: 1px solid var(--line-dark); overflow: hidden; }
.category-hero-art::before, .category-hero-art::after { content: ""; position: absolute; width: 72%; aspect-ratio: 1; border: 1px solid rgba(255,106,26,.2); border-radius: 50%; transform: rotateX(66deg); }
.category-hero-art::after { width: 96%; border-style: dashed; }
.category-hero-art img { width: 54%; height: 88%; z-index: 1; object-fit: contain; }
.category-hero-art > span { position: absolute; left: 28px; bottom: 28px; color: var(--accent); font: 700 clamp(36px,5vw,72px)/1 var(--display); }
.category-hero-art > small { position: absolute; right: 28px; bottom: 30px; color: var(--muted-dark); letter-spacing: .14em; }
.product-rail { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--line-light); }
.catalog-product { min-height: 670px; padding: 34px; display: grid; grid-template-rows: auto 1fr auto auto auto; color: var(--ink); border-right: 1px solid var(--line-light); }
.catalog-product:last-child { border-right: 0; }
.catalog-product > span { color: var(--accent-deep); font-size: 9px; font-weight: 800; letter-spacing: .16em; }
.catalog-product-art { min-height: 400px; display: grid; place-items: center; margin: 24px 0; background: #0b0806; overflow: hidden; }
.catalog-product-art img { width: 52%; height: 390px; object-fit: contain; }
.catalog-product h3 { margin: 0; font: 700 clamp(48px,5vw,76px)/1 var(--display); letter-spacing: -.05em; text-transform: uppercase; }
.catalog-product p { min-height: 42px; margin: 12px 0 26px; color: var(--muted-light); font-size: 13px; line-height: 1.6; }
.catalog-product > b { padding-top: 16px; border-top: 1px solid var(--line-light); font-size: 11px; text-transform: uppercase; }
.pro-orbit { position: relative; background: radial-gradient(circle, rgba(255,106,26,.2), transparent 36%), #0b0806; }
.pro-orbit::before, .pro-orbit::after { content: ""; position: absolute; width: 58%; aspect-ratio: 1; border: 1px solid rgba(255,106,26,.36); border-radius: 50%; transform: rotateX(64deg); }
.pro-orbit::after { width: 80%; border-style: dashed; }
.pro-orbit i { z-index: 1; color: white; font: italic 800 clamp(52px,7vw,100px)/1 var(--display); }

.pending-hero { grid-template-columns: minmax(0,.9fr) minmax(480px,1.1fr); }
.pending-art { display: grid; place-items: center; position: relative; background: radial-gradient(circle at center, rgba(255,106,26,.22), transparent 34%), #0a0705; border-left: 1px solid var(--line-dark); overflow: hidden; }
.pending-art > span { z-index: 2; color: white; font: italic 800 clamp(88px,12vw,190px)/1 var(--display); letter-spacing: -.08em; }
.pending-art i, .pending-art b { width: 68%; aspect-ratio: 1; position: absolute; border: 1px solid rgba(255,106,26,.32); border-radius: 50%; transform: rotateX(68deg) rotateZ(-12deg); }
.pending-art b { width: 92%; transform: rotateX(74deg) rotateZ(22deg); border-style: dashed; }
.pending-art small { position: absolute; right: 28px; bottom: 26px; color: var(--accent); letter-spacing: .14em; }
.pending-note { background: var(--paper); }

.keyboard-hero, .more-hero { grid-template-columns: minmax(0,.86fr) minmax(540px,1.14fr); }
.keyboard-stage { min-height: 620px; display: grid; place-items: center; position: relative; background: radial-gradient(circle at center, rgba(255,106,26,.18), transparent 38%), linear-gradient(145deg,#140d09,#070604); border-left: 1px solid var(--line-dark); }
.keyboard-stage > span { position: absolute; right: 28px; bottom: 26px; color: var(--accent); font-size: 10px; letter-spacing: .16em; }
.keyboard-board { position: relative; border: 1px solid rgba(255,255,255,.4); background-color: #110d0a; background-image: repeating-linear-gradient(90deg, transparent 0 6.6%, rgba(255,106,26,.56) 6.9% 7.35%), repeating-linear-gradient(0deg, transparent 0 23%, rgba(255,255,255,.26) 23.5% 24.5%); box-shadow: 0 28px 70px rgba(0,0,0,.5), inset 0 0 34px rgba(255,106,26,.06); }
.keyboard-stage .keyboard-board { width: 72%; aspect-ratio: 2.55; transform: perspective(900px) rotateX(54deg) rotateZ(-8deg); }
.layout-grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid var(--line-dark); }
.layout-card { min-height: 560px; padding: 34px; border-right: 1px solid var(--line-dark); scroll-margin-top: 110px; }
.layout-card:last-child { border-right: 0; }
.layout-number { display: flex; align-items: flex-start; color: white; }
.layout-number span { font: 700 clamp(68px,7vw,102px)/.8 var(--display); letter-spacing: -.08em; }
.layout-number sup { color: var(--accent); font: 700 22px/1 var(--display); }
.layout-card .keyboard-board { width: 100%; height: 150px; margin: 72px 0 44px; transform: perspective(700px) rotateX(58deg); }
.board-60 { width: 78% !important; }
.board-65 { width: 88% !important; }
.board-75 { width: 100% !important; }
.layout-card h3 { margin: 0 0 12px; font: 700 27px/1 var(--display); text-transform: uppercase; }
.layout-card p { min-height: 64px; margin: 0 0 26px; color: var(--muted-dark); font-size: 13px; line-height: 1.6; }
.layout-card b { color: var(--accent); font-size: 9px; letter-spacing: .13em; }

.sensor-stage { min-height: 620px; display: grid; place-items: center; background: radial-gradient(circle, rgba(255,106,26,.22), transparent 35%), #0b0806; border-left: 1px solid var(--line-dark); }
.sensor-device { width: min(48%, 340px); aspect-ratio: 1; padding: 44px; display: flex; flex-direction: column; justify-content: center; border: 1px solid rgba(255,255,255,.32); border-radius: 22%; background: linear-gradient(145deg,#19100b,#070604); box-shadow: 0 34px 80px rgba(0,0,0,.5), inset 0 0 60px rgba(255,106,26,.06); }
.sensor-device span { font: 700 clamp(46px,6vw,88px)/1 var(--display); letter-spacing: -.06em; }
.sensor-device small { margin-top: 10px; color: var(--accent); font-size: 13px; letter-spacing: .12em; }
.sensor-device i { margin-top: 38px; color: var(--muted-dark); font-size: 9px; letter-spacing: .16em; }
.other-product { display: grid; grid-template-columns: minmax(0,1fr) minmax(420px,.65fr); gap: 80px; align-items: center; }
.status-chip { margin-top: 28px; padding: 10px 12px; display: inline-block; border: 1px solid var(--line-light); color: var(--accent-deep); font-size: 9px; font-weight: 800; letter-spacing: .14em; }
.sensor-metrics { display: grid; grid-template-columns: repeat(2,1fr); border: 1px solid var(--line-light); }
.sensor-metrics article { min-height: 320px; padding: 32px; display: flex; flex-direction: column; justify-content: space-between; border-right: 1px solid var(--line-light); }
.sensor-metrics article:last-child { border-right: 0; }
.sensor-metrics span { font: 700 clamp(76px,8vw,120px)/1 var(--display); color: var(--accent-deep); }
.sensor-metrics small { color: var(--muted-light); font-size: 9px; letter-spacing: .15em; }

.service-hero { min-height: 520px; padding: clamp(82px,10vw,150px) 4vw; background: var(--ink); color: white; }
.service-hero > p:last-child { max-width: 650px; margin: 28px 0 0; color: var(--muted-dark); line-height: 1.7; }
.support-category-grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid var(--line-light); }
.support-category-grid a { min-height: 350px; padding: 34px; display: flex; flex-direction: column; border-right: 1px solid var(--line-light); }
.support-category-grid a:last-child { border-right: 0; }
.support-category-grid span { color: var(--accent-deep); font-size: 10px; }
.support-category-grid h3 { margin: 110px 0 14px; font: 700 28px/1 var(--display); text-transform: uppercase; }
.support-category-grid p { margin: 0 0 30px; color: var(--muted-light); font-size: 13px; line-height: 1.6; }
.support-category-grid b { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line-light); font-size: 10px; }

.about-hero { min-height: 660px; }
.about-mark { display: grid; grid-template-columns: repeat(3,1fr); grid-template-rows: 1fr auto; align-items: end; position: relative; padding: 60px; background: radial-gradient(circle,rgba(255,106,26,.18),transparent 34%),#0b0806; border-left: 1px solid var(--line-dark); }
.about-mark > span { grid-column: 1 / -1; align-self: center; color: white; font: italic 800 clamp(100px,15vw,220px)/1 var(--display); letter-spacing: -.1em; }
.about-mark i { padding-top: 18px; border-top: 1px solid var(--line-dark); color: var(--accent); font-size: 10px; letter-spacing: .14em; }
.structure-list { max-width: var(--max); margin: 0 auto; border-top: 1px solid var(--line-dark); }
.structure-list a { min-height: 124px; display: grid; grid-template-columns: 70px 1fr 1fr auto; align-items: center; gap: 26px; border-bottom: 1px solid var(--line-dark); }
.structure-list span { color: var(--accent); font-size: 10px; }
.structure-list strong { font: 700 clamp(28px,4vw,54px)/1 var(--display); text-transform: uppercase; }
.structure-list small { color: var(--muted-dark); font-size: 12px; letter-spacing: .08em; }
.structure-list b { color: var(--accent); font-size: 22px; }
.about-statement { background: var(--paper); }

/* Multi-page architecture v0.4 */
.product-subnav .is-current { color: white; }
.product-subnav .is-current::after { content: ""; display: block; height: 2px; margin-top: 5px; background: var(--accent); }
.module-route-grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line-dark); }
.module-route-grid a { min-height: 340px; padding: 34px; display: flex; flex-direction: column; border-right: 1px solid var(--line-dark); transition: background 180ms ease, color 180ms ease; }
.module-route-grid a:last-child { border-right: 0; }
.module-route-grid a:hover, .module-route-grid a:focus-visible { background: var(--accent); color: var(--ink); }
.module-route-grid span { color: var(--accent); font-size: 10px; }
.module-route-grid a:hover span, .module-route-grid a:focus-visible span { color: var(--ink); }
.module-route-grid h3 { margin: 98px 0 14px; font: 700 clamp(28px, 3vw, 44px)/1 var(--display); letter-spacing: -.04em; text-transform: uppercase; }
.module-route-grid p { max-width: 310px; margin: 0 0 30px; color: var(--muted-dark); font-size: 13px; line-height: 1.65; }
.module-route-grid b { margin-top: auto; padding-top: 16px; border-top: 1px solid currentColor; font-size: 10px; letter-spacing: .1em; }

.module-hero { min-height: 640px; display: grid; grid-template-columns: minmax(0, .82fr) minmax(540px, 1.18fr); background: var(--ink); color: white; overflow: hidden; }
.module-hero > div { padding: clamp(66px, 7vw, 110px) 4vw; align-self: center; }
.module-hero h1, .layout-detail-hero h1, .environment-detail-hero h1 { margin: 0; font: 700 clamp(54px, 6vw, 96px)/.9 var(--display); letter-spacing: -.055em; text-transform: uppercase; }
.module-hero h1 em, .layout-detail-hero h1 em, .environment-detail-hero h1 em { color: var(--accent); font-style: normal; }
.module-hero > div > p:last-of-type, .layout-detail-hero > div:first-child > p:last-of-type, .environment-detail-hero > div:first-child > p:last-of-type { max-width: 620px; margin: 24px 0 0; color: var(--muted-dark); font-size: 14px; line-height: 1.7; }
.module-hero figure { min-width: 0; min-height: 640px; margin: 0; border-left: 1px solid var(--line-dark); overflow: hidden; }
.module-hero img { width: 100%; height: 100%; object-fit: cover; }
.page-next { text-align: left; }
.page-next h2, .layout-detail-note h2, .environment-status h2 { max-width: 980px; margin: 0; font: 700 clamp(48px, 6.4vw, 96px)/.9 var(--display); letter-spacing: -.055em; text-transform: uppercase; }
.page-next .button { margin-top: 34px; }

.layout-detail-hero, .environment-detail-hero { min-height: 650px; display: grid; grid-template-columns: minmax(0, .84fr) minmax(540px, 1.16fr); background: var(--ink); color: white; overflow: hidden; }
.layout-detail-hero > div:first-child, .environment-detail-hero > div:first-child { padding: clamp(58px, 6vw, 96px) 4vw; align-self: center; }
.layout-detail-hero .layout-number { margin-bottom: 30px; }
.layout-detail-hero .layout-number span { font-size: clamp(78px, 8vw, 130px); }
.layout-stage { min-height: 620px; display: grid; place-items: center; position: relative; border-left: 1px solid var(--line-dark); background: radial-gradient(circle at center, rgba(255,106,26,.2), transparent 36%), linear-gradient(145deg, #160f0a, #070604); }
.layout-stage .keyboard-board { height: 210px; transform: perspective(900px) rotateX(54deg) rotateZ(-7deg); }
.layout-stage > span { position: absolute; right: 28px; bottom: 26px; color: var(--accent); font-size: 9px; letter-spacing: .16em; }
.layout-detail-note, .environment-status { display: grid; grid-template-columns: minmax(0, 1fr) minmax(420px, .72fr); gap: clamp(56px, 8vw, 120px); align-items: center; }
.layout-detail-note > div:first-child > p:last-of-type, .environment-status > div:first-child > p:last-of-type { max-width: 650px; margin: 28px 0 0; color: var(--muted-light); line-height: 1.75; }
.layout-route-list { border-top: 1px solid var(--line-light); }
.layout-route-list a { min-height: 120px; padding: 24px 0; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line-light); }
.layout-route-list span { font: 700 clamp(46px, 5vw, 72px)/1 var(--display); letter-spacing: -.06em; }
.layout-route-list b { color: var(--accent-deep); font-size: 9px; letter-spacing: .12em; }
.environment-status { background: var(--paper); }
.environment-status .sensor-metrics { width: 100%; }

@media (max-width: 1160px) {
  .brand-nav { gap: 18px; }
  .brand-nav > a, .nav-parent { font-size: 11px; }
  .site-header .header-cta { display: none; }
  .brand-hero { grid-template-columns: minmax(0,1fr) minmax(430px,.9fr); }
  .brand-feature { grid-template-columns: minmax(0,.8fr) minmax(460px,1.2fr); }
}

@media (max-width: 980px) {
  .brand-nav { height: auto; max-height: calc(100vh - 67px); overflow-y: auto; }
  .brand-nav > a, .nav-parent { height: auto; font-size: 13px; }
  .nav-cluster { height: auto; display: block; }
  .nav-parent { padding: 16px 0; border-bottom: 1px solid var(--line-dark); }
  .nav-parent::after { margin-left: auto; }
  .nav-panel { min-width: 0; padding: 0 0 8px 18px; display: grid; position: static; background: transparent; border: 0; box-shadow: none; }
  .nav-panel a { padding: 11px 0; color: #918a84; border-bottom: 0; }
  .brand-nav .is-current::before { display: none; }
  .product-subnav { top: 60px; }
  .brand-hero, .category-hero, .keyboard-hero, .more-hero, .pending-hero, .about-hero { grid-template-columns: 1fr; }
  .brand-hero-art, .category-hero-art, .keyboard-stage, .sensor-stage, .pending-art, .about-mark { min-height: 560px; border-left: 0; border-top: 1px solid var(--line-dark); }
  .brand-hero-categories { grid-template-columns: 1fr; }
  .brand-hero-categories a { border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .brand-hero-categories a:last-child { border-bottom: 0; }
  .category-portal-grid, .principle-grid, .layout-grid, .support-category-grid { grid-template-columns: 1fr; }
  .category-portal, .principle-grid article, .layout-card, .support-category-grid a { border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .category-portal:last-child, .principle-grid article:last-child, .layout-card:last-child, .support-category-grid a:last-child { border-bottom: 0; }
  .brand-feature { grid-template-columns: 1fr; }
  .product-rail { grid-template-columns: 1fr; }
  .catalog-product { border-right: 0; border-bottom: 1px solid var(--line-light); }
  .catalog-product:last-child { border-bottom: 0; }
  .other-product { grid-template-columns: 1fr; }
  .about-mark { min-height: 480px; }
  .module-route-grid { grid-template-columns: 1fr; }
  .module-route-grid a { border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .module-route-grid a:last-child { border-bottom: 0; }
  .module-hero, .layout-detail-hero, .environment-detail-hero { grid-template-columns: 1fr; }
  .module-hero figure, .layout-stage, .environment-detail-hero .sensor-stage { min-height: 560px; border-left: 0; border-top: 1px solid var(--line-dark); }
  .layout-detail-note, .environment-status { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .product-subnav { padding-block: 10px; align-items: flex-start; }
  .product-subnav nav { max-width: 68%; flex-wrap: wrap; justify-content: flex-end; gap: 8px 14px; }
  .brand-hero-copy, .category-hero-copy, .keyboard-hero > div:first-child, .more-hero > div:first-child, .pending-hero > div:first-child, .about-hero > div:first-child { padding: 52px 24px 58px; }
  .brand-hero h1, .category-hero h1, .keyboard-hero h1, .more-hero h1, .pending-hero h1, .service-hero h1, .about-hero h1 { max-width: 100%; font-size: clamp(40px,11vw,58px); letter-spacing: -.045em; }
  .brand-site .section-heading h2, .category-page .section-heading h2, .service-page .section-heading h2, .about-page .section-heading h2, .brand-site .support-panel h2 { font-size: clamp(44px, 13vw, 62px); }
  .brand-hero-art, .category-hero-art, .keyboard-stage, .sensor-stage, .pending-art { min-height: 420px; }
  .brand-hero-art img { height: 86%; right: 0; }
  .keyboard-silhouette { width: 58%; left: 3%; bottom: 14%; }
  .category-portal { min-height: 500px; padding: 28px; }
  .category-portal h3 { font-size: 48px; }
  .brand-feature { padding-inline: 24px; }
  .brand-feature-art { min-height: 430px; }
  .catalog-product { min-height: 580px; padding: 24px; }
  .catalog-product-art { min-height: 340px; }
  .catalog-product-art img { height: 330px; }
  .layout-card { min-height: 520px; padding: 28px; }
  .other-product { gap: 48px; }
  .sensor-metrics { grid-template-columns: 1fr; }
  .sensor-metrics article { min-height: 220px; border-right: 0; border-bottom: 1px solid var(--line-light); }
  .sensor-metrics article:last-child { border-bottom: 0; }
  .service-hero { min-height: 460px; padding: 70px 24px; }
  .structure-list a { padding: 28px 0; grid-template-columns: 42px 1fr auto; gap: 12px; }
  .structure-list small { grid-column: 2 / -1; }
  .about-mark { min-height: 400px; padding: 28px; }
  body:not([class]) .hero > *, body:not([class]) .section-heading > *, body:not([class]) .application > *, body:not([class]) .spec-layout > *, body:not([class]) .support > * { min-width: 0; }
  body:not([class]) .hero { width: 100%; }
  body:not([class]) .hero h1 { max-width: 100%; font-size: clamp(40px, 10.7vw, 54px); letter-spacing: -.05em; }
  body:not([class]) .section-heading h2, body:not([class]) .performance-intro h2, body:not([class]) .application-copy h2, body:not([class]) .support-panel h2 { max-width: 100%; font-size: clamp(38px, 10.2vw, 52px); letter-spacing: -.045em; }
  .module-hero > div, .layout-detail-hero > div:first-child, .environment-detail-hero > div:first-child { padding: 48px 24px 56px; }
  .module-hero h1, .layout-detail-hero h1, .environment-detail-hero h1 { font-size: clamp(40px, 11vw, 58px); }
  .module-hero figure, .layout-stage, .environment-detail-hero .sensor-stage { min-height: 420px; }
  .module-route-grid a { min-height: 280px; padding: 28px; }
  .module-route-grid h3 { margin-top: 68px; }
  .layout-stage .keyboard-board { height: 140px; }
  .layout-detail-note, .environment-status { gap: 44px; }
}