:root {
  --paper: #f1f0ec;
  --paper-2: #dcdbd6;
  --ink: #0b0c0b;
  --ink-2: #151614;
  --line: rgba(11, 12, 11, .19);
  --line-light: rgba(255, 255, 255, .18);
  --muted: #777872;
  --signal: #f04b19;
  --white: #f8f7f2;
  --sans: "Bahnschrift", "Arial Narrow", "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
  --display: "Arial Narrow", "Bahnschrift Condensed", "Microsoft YaHei UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); overflow-x: hidden; }
body.dialog-open, body.nav-open { overflow: hidden; }
body.intro-lock { overflow: hidden; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { border: 0; background: none; padding: 0; }
::selection { color: var(--white); background: var(--signal); }

.brand-intro {
  position: fixed;
  z-index: 1000;
  inset: 0;
  display: grid;
  place-items: center;
  color: white;
  background: #000;
  overflow: hidden;
  contain: layout paint style;
  backface-visibility: hidden;
  transition: opacity .46s cubic-bezier(.4, 0, .2, 1);
  will-change: opacity;
}
.brand-intro-mark {
  width: min(452px, 70vw);
  position: relative;
  z-index: 1;
  opacity: 0;
  transform: translateZ(0);
  backface-visibility: hidden;
  will-change: opacity;
}
.brand-intro-mark img { width: 100%; height: auto; object-fit: contain; }
.brand-intro.is-awake .brand-intro-mark { animation: hb-logo-awake 1.62s cubic-bezier(.22, .68, .18, 1) both; }
.brand-intro.is-exiting { opacity: 0; pointer-events: none; }

@keyframes hb-logo-awake {
  0%, 10% { opacity: 0; }
  64% { opacity: .76; }
  100% { opacity: 1; }
}

.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; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 999; transform: translateY(-160%); background: var(--ink); color: white; padding: 12px 18px; }
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3.2vw;
  border-bottom: 1px solid rgba(11, 12, 11, .12);
  transition: background .35s ease, color .35s ease, height .35s ease;
}
.site-header.is-scrolled { height: 66px; background: rgba(241, 240, 236, .985); border-color: rgba(11, 12, 11, .2); }
.wordmark { display: inline-flex; align-items: center; gap: 13px; position: relative; z-index: 2; }
.wordmark-main { font-family: var(--display); font-size: 28px; font-weight: 900; letter-spacing: .08em; line-height: 1; }
.wordmark-divider { width: 1px; height: 31px; background: currentColor; opacity: .45; }
.wordmark-hb { width: 86px; height: 31px; display: block; background: currentColor; -webkit-mask: url("assets/images/brand/hb-logo-from-source-solid.svg") center / contain no-repeat; mask: url("assets/images/brand/hb-logo-from-source-solid.svg") center / contain no-repeat; }
.site-nav { display: flex; height: 100%; align-items: center; gap: clamp(20px, 2.7vw, 42px); }
.site-nav a { display: inline-flex; align-items: center; gap: 7px; height: 100%; font-size: 13px; font-weight: 650; letter-spacing: .03em; position: relative; }
.site-nav a::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 0; height: 2px; background: var(--signal); transition: width .25s ease; }
.site-nav a:hover::after, .site-nav a:focus-visible::after { width: 100%; }
.site-nav i { font-size: 8px; font-style: normal; color: var(--muted); }
.site-nav .nav-contact { height: 42px; padding: 0 18px; color: var(--white); background: var(--ink); }
.site-nav .nav-contact::after { display: none; }
.site-nav .nav-contact span { color: var(--signal); font-size: 16px; }
.nav-toggle { display: none; width: 36px; height: 36px; position: relative; z-index: 3; cursor: pointer; }
.nav-toggle span { position: absolute; left: 5px; width: 26px; height: 1px; background: currentColor; transition: transform .25s ease, top .25s ease; }
.nav-toggle span:first-child { top: 13px; }
.nav-toggle span:last-child { top: 21px; }

.micro-label, .section-code { margin: 0; font-size: 10px; line-height: 1; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.section-code::before { content: ""; display: inline-block; width: 28px; height: 2px; margin: 0 10px 2px 0; background: var(--signal); }

.hero {
  min-height: max(760px, 100svh);
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: 78px;
  background:
    linear-gradient(90deg, transparent calc(25% - .5px), rgba(11,12,11,.07) 25%, transparent calc(25% + .5px), transparent calc(50% - .5px), rgba(11,12,11,.07) 50%, transparent calc(50% + .5px), transparent calc(75% - .5px), rgba(11,12,11,.07) 75%, transparent calc(75% + .5px)),
    var(--paper);
}
.hero::before { content: ""; position: absolute; inset: 78px 0 auto; height: 1px; background: rgba(11, 12, 11, .1); }
.hero::after { content: ""; position: absolute; z-index: -1; width: 58vw; height: 58vw; right: -11vw; bottom: -25vw; border: 1px solid rgba(11,12,11,.11); border-radius: 50%; box-shadow: 0 0 0 8vw rgba(11,12,11,.018), 0 0 0 16vw rgba(11,12,11,.018); }
.hero-ruler { position: absolute; z-index: 2; top: 110px; right: 3.2vw; height: 140px; width: 1px; background: var(--ink); opacity: .35; }
.hero-ruler span { position: absolute; right: 0; width: 8px; height: 1px; background: var(--ink); }
.hero-ruler span:nth-child(1) { top: 0; width: 18px; }
.hero-ruler span:nth-child(2) { top: 25%; }
.hero-ruler span:nth-child(3) { top: 50%; width: 13px; }
.hero-ruler span:nth-child(4) { top: 75%; }
.hero-ruler span:nth-child(5) { bottom: 0; width: 18px; }
.hero-type { position: absolute; z-index: 0; top: 16%; left: 2.8vw; right: 2.8vw; display: flex; align-items: flex-start; justify-content: space-between; font-family: var(--display); line-height: .72; letter-spacing: -.07em; white-space: nowrap; }
.hero-type span { font-size: clamp(150px, 19.4vw, 350px); font-weight: 900; color: transparent; -webkit-text-stroke: 1px rgba(11,12,11,.28); }
.hero-type strong { margin-top: 1.4vw; font-size: clamp(66px, 8.4vw, 152px); font-weight: 900; letter-spacing: -.09em; }
.hero-copy { position: absolute; z-index: 5; top: 35%; left: 3.2vw; width: min(37vw, 520px); }
.hero-copy .micro-label { margin-bottom: 22px; }
.hero-copy h1 { margin: 0; font-family: var(--display); font-size: clamp(64px, 7.2vw, 122px); line-height: .88; letter-spacing: -.075em; font-weight: 900; }
.hero-copy h1 em { color: inherit; font-style: normal; text-decoration: underline; text-decoration-color: var(--signal); text-decoration-thickness: .055em; text-underline-offset: .08em; }
.hero-copy > p:not(.micro-label) { max-width: 410px; margin: 26px 0 0; font-size: 14px; line-height: 1.8; color: #464640; }
.hero-links { display: flex; align-items: center; gap: 28px; margin-top: 27px; }
.text-link { min-width: 160px; padding: 13px 0; display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--ink); font-size: 12px; font-weight: 700; cursor: pointer; text-align: left; }
.text-link span { color: var(--signal); }
.text-link-button { min-width: 150px; }
.hero-machine { position: absolute; z-index: 3; right: 0; bottom: 86px; width: min(62vw, 910px); margin: 0; pointer-events: none; }
.hero-machine img { width: 100%; }
.hero-machine figcaption { position: absolute; right: 4.4vw; bottom: 3%; display: flex; align-items: baseline; gap: 11px; padding-top: 8px; border-top: 1px solid var(--ink); }
.hero-machine figcaption b { font-size: 16px; }
.hero-machine figcaption span { font-size: 9px; letter-spacing: .08em; color: #555650; }
.hero-callout { position: absolute; z-index: 4; display: flex; align-items: center; color: #373833; pointer-events: none; }
.hero-callout i { display: block; width: clamp(60px, 9vw, 160px); height: 1px; background: currentColor; position: relative; }
.hero-callout i::before { content: ""; position: absolute; left: -3px; top: -3px; width: 7px; height: 7px; border: 1px solid var(--signal); border-radius: 50%; background: var(--paper); }
.hero-callout span { padding-left: 9px; font-size: 10px; font-weight: 700; }
.hero-callout small { display: block; font-size: 7px; margin-top: 2px; letter-spacing: .13em; }
.hero-callout-screen { top: 45%; left: 51%; }
.hero-callout-drum { top: 28%; right: 3.2vw; flex-direction: row-reverse; }
.hero-callout-drum span { padding: 0 9px 0 0; text-align: right; }
.hero-callout-drum i::before { left: auto; right: -3px; }
.hero-metrics { position: absolute; z-index: 6; inset: auto 0 0; min-height: 86px; display: grid; grid-template-columns: repeat(3, minmax(140px, 1fr)) 1.3fr; background: rgba(238,236,229,.94); border-top: 1px solid var(--ink); }
.hero-metrics > div { min-height: 86px; padding: 14px 3.2vw; display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; border-right: 1px solid var(--line); }
.hero-metrics span { font-size: 9px; letter-spacing: .08em; color: #5e5f59; }
.hero-metrics strong { font-family: var(--display); font-size: clamp(27px, 2.5vw, 42px); line-height: 1; letter-spacing: -.04em; }
.hero-metrics strong small { font-size: 11px; font-family: var(--sans); letter-spacing: 0; }
.hero-metrics .hero-edition { align-items: center; border-right: 0; }
.hero-edition b { font-size: 10px; letter-spacing: .12em; }

.section-intro { padding: 120px 3.2vw 70px; display: grid; grid-template-columns: 1fr 1.1fr 1fr; align-items: end; gap: 4vw; }
.section-intro .section-code { align-self: start; }
.section-intro h2 { grid-column: 2; margin: 0; font-family: var(--display); font-size: clamp(55px, 6.2vw, 108px); line-height: .94; letter-spacing: -.065em; }
.section-intro > p:last-child { max-width: 430px; margin: 0 0 4px; font-size: 15px; line-height: 1.85; color: var(--muted); }
.section-intro-dark { color: var(--white); }
.section-intro-dark > p:last-child { color: #9b9d96; }

.model-section { color: var(--white); background: var(--ink); padding-bottom: 110px; }
.model-stage { border-top: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.model-tabs { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line-light); }
.model-tab { min-height: 92px; padding: 18px 3.2vw 14px; color: #777973; border-right: 1px solid var(--line-light); text-align: left; cursor: pointer; position: relative; transition: color .25s ease, background .25s ease; }
.model-tab:last-child { border-right: 0; }
.model-tab::before { content: ""; position: absolute; top: -1px; left: 0; width: 0; height: 3px; background: var(--signal); transition: width .3s ease; }
.model-tab:hover, .model-tab.is-active { color: var(--white); background: rgba(255,255,255,.025); }
.model-tab.is-active::before { width: 100%; }
.model-tab span { display: block; margin-bottom: 11px; font-size: 8px; letter-spacing: .14em; }
.model-tab strong { font-family: var(--display); font-size: clamp(25px, 2.8vw, 46px); line-height: 1; letter-spacing: -.04em; }
.model-display { min-height: 650px; position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, 30vw); overflow: hidden; }
.model-ghost { position: absolute; z-index: 0; left: 3vw; bottom: -4vw; font-family: var(--display); font-size: clamp(220px, 36vw, 610px); font-weight: 900; line-height: .75; letter-spacing: -.1em; color: #141513; }
.model-media { min-height: 650px; position: relative; z-index: 1; display: grid; place-items: end center; padding: 45px 2vw 0; }
.model-media img { width: min(52vw, 760px); max-height: 590px; object-fit: contain; transition: opacity .25s ease, transform .35s cubic-bezier(.2,.7,.2,1); }
.model-media img.is-changing { opacity: 0; transform: translateY(14px) scale(.97); }
.model-copy { position: relative; z-index: 2; padding: 70px 3.2vw 55px 15px; display: flex; flex-direction: column; align-self: stretch; justify-content: center; background: linear-gradient(90deg, transparent, rgba(11,12,11,.92) 11%); }
.model-copy .micro-label { color: #8b8d86; }
.model-copy h3 { margin: 16px 0 20px; font-family: var(--display); font-size: clamp(54px, 6vw, 94px); line-height: .9; letter-spacing: -.06em; }
.model-copy > p:not(.micro-label) { margin: 0; max-width: 440px; color: #aaa69e; font-size: 13px; line-height: 1.8; }
.model-specs { margin: 34px 0 0; }
.model-specs div { display: grid; grid-template-columns: 100px 1fr; gap: 18px; padding: 13px 0; border-top: 1px solid var(--line-light); }
.model-specs div:last-child { border-bottom: 1px solid var(--line-light); }
.model-specs dt { font-size: 9px; color: #72746e; }
.model-specs dd { margin: 0; font-size: 13px; }
.model-actions { display: flex; align-items: center; gap: 25px; margin-top: 28px; }
.line-button { min-width: 150px; display: flex; justify-content: space-between; align-items: center; padding: 14px 0; border-top: 1px solid currentColor; cursor: pointer; font-size: 11px; font-weight: 700; }
.line-button span { color: var(--signal); }
.line-button-light { color: var(--white); }
.quiet-link { color: #989a93; font-size: 11px; border-bottom: 1px solid #555650; padding-bottom: 5px; }
.selection-table { margin: 72px 3.2vw 0; display: grid; grid-template-columns: 170px 1fr; border-top: 1px solid var(--line-light); }
.selection-title { padding: 20px 20px 0 0; border-right: 1px solid var(--line-light); }
.selection-title span, .selection-title b { display: block; }
.selection-title span { font-size: 8px; letter-spacing: .13em; color: #71736d; }
.selection-title b { margin-top: 8px; font-size: 14px; }
.comparison-scroll { overflow-x: auto; }
.selection-table table { width: 100%; border-collapse: collapse; min-width: 700px; }
.selection-table th, .selection-table td { padding: 17px 24px; border-bottom: 1px solid var(--line-light); text-align: left; font-size: 11px; }
.selection-table th { color: #71736d; font-size: 9px; font-weight: 500; }
.selection-table td:first-child { font-weight: 700; color: var(--white); }
.selection-table td { color: #aaa9a3; }

.control-section { padding: 125px 3.2vw 110px; display: grid; grid-template-columns: 1.02fr .98fr; gap: 0 6.5vw; background: var(--paper); }
.control-visual { min-height: 750px; position: relative; overflow: hidden; background: #c7c6c0; border-radius: 24px; }
.control-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 58%, rgba(0,0,0,.75)); }
.control-visual img { width: 100%; height: 100%; object-fit: cover; }
.visual-index { position: absolute; z-index: 2; top: 24px; left: 24px; color: var(--white); font-size: 9px; letter-spacing: .15em; writing-mode: vertical-rl; }
.visual-caption { position: absolute; z-index: 2; left: 34px; bottom: 30px; color: var(--white); font-family: var(--display); font-size: clamp(30px, 3.4vw, 58px); line-height: .98; font-weight: 800; letter-spacing: -.04em; }
.control-copy { align-self: center; padding: 50px 0; }
.control-copy h2 { margin: 30px 0 28px; font-family: var(--display); font-size: clamp(50px, 5.4vw, 92px); line-height: .94; letter-spacing: -.07em; }
.control-lead { margin: 0; max-width: 590px; color: #555650; font-size: 14px; line-height: 1.9; }
.control-list { list-style: none; padding: 0; margin: 58px 0 0; border-top: 1px solid var(--ink); }
.control-list li { min-height: 105px; display: grid; grid-template-columns: 44px 1fr auto; align-items: center; gap: 20px; border-bottom: 1px solid var(--line); }
.control-list li > span { align-self: start; padding-top: 17px; color: var(--signal); font-size: 9px; }
.control-list h3 { margin: 0 0 7px; font-size: 18px; }
.control-list p { margin: 0; font-size: 11px; line-height: 1.5; color: var(--muted); }
.control-list b { font-family: var(--display); font-size: clamp(32px, 4vw, 64px); color: transparent; -webkit-text-stroke: 1px rgba(11,12,11,.18); letter-spacing: -.03em; }
.system-observatory { grid-column: 1 / -1; margin-top: 100px; display: grid; grid-template-columns: 1.3fr .85fr .95fr; min-height: 520px; overflow: hidden; background: var(--ink); border-radius: 24px; }
.system-shot { position: relative; overflow: hidden; min-height: 520px; border-right: 1px solid rgba(255,255,255,.14); }
.system-shot:last-child { border-right: 0; }
.system-shot::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(0,0,0,.84)); }
.system-shot img { width: 100%; height: 100%; object-fit: cover; opacity: .92; transition: transform .7s ease; }
.system-shot:hover img { transform: scale(1.025); }
.system-shot > p:not(.system-mark) { position: absolute; z-index: 2; left: 25px; right: 25px; bottom: 25px; margin: 0; color: white; }
.system-shot > p span, .system-shot-text div span { display: block; margin-bottom: 12px; color: #abaea6; font-size: 8px; letter-spacing: .15em; }
.system-shot > p strong { font-family: var(--display); font-size: clamp(25px, 2.5vw, 43px); line-height: 1.05; letter-spacing: -.04em; }
.system-shot-text { display: flex; flex-direction: column; justify-content: space-between; padding: 24px; color: var(--ink); background: var(--signal); }
.system-shot-text::after { display: none; }
.system-mark { margin: 0; font-family: var(--display); font-size: clamp(110px, 13vw, 230px); font-weight: 900; line-height: .75; letter-spacing: -.12em; }
.system-shot-text div span { color: rgba(11,12,11,.58); }
.system-shot-text div strong, .system-shot-text div small { display: block; }
.system-shot-text div strong { max-width: 360px; font-family: var(--display); font-size: clamp(25px, 2.7vw, 47px); line-height: 1.02; letter-spacing: -.04em; }
.system-shot-text div small { margin-top: 15px; font-size: 10px; }

.factory-section { padding-bottom: 120px; background: var(--paper-2); }
.process-line { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0 3.2vw 100px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.process-line div { min-height: 130px; position: relative; display: flex; flex-direction: column; justify-content: space-between; padding: 14px 24px 17px 0; border-right: 1px solid var(--line); }
.process-line div:not(:first-child) { padding-left: 24px; }
.process-line div:last-child { border-right: 0; }
.process-line div:not(:last-child)::after { content: "→"; position: absolute; z-index: 1; right: -15px; top: calc(50% - 15px); width: 30px; height: 30px; display: grid; place-items: center; color: var(--signal); background: var(--paper-2); }
.process-line i { font-style: normal; font-size: 9px; color: var(--signal); }
.process-line span { font-size: 8px; letter-spacing: .13em; color: var(--muted); }
.process-line b { font-size: 17px; }
.equipment-catalog { margin: 0 3.2vw; display: grid; grid-template-columns: minmax(350px, .78fr) 1.22fr; overflow: hidden; border: 1px solid var(--ink); border-radius: 24px; }
.equipment-directory { border-right: 1px solid var(--ink); }
.equipment-filter { display: flex; flex-wrap: wrap; gap: 18px; min-height: 67px; align-items: center; padding: 0 22px; border-bottom: 1px solid var(--ink); }
.equipment-filter button { color: #7b7c76; font-size: 10px; cursor: pointer; }
.equipment-filter button:hover, .equipment-filter button.is-active { color: var(--ink); text-decoration: underline; text-decoration-color: var(--signal); text-underline-offset: 5px; }
.equipment-list { min-height: 594px; }
.equipment-row { width: 100%; min-height: 84px; display: grid; grid-template-columns: 38px minmax(110px, 1fr) 1fr 20px; align-items: center; gap: 15px; padding: 0 22px; border-bottom: 1px solid var(--line); text-align: left; cursor: pointer; transition: color .2s ease, background .2s ease; }
.equipment-row[hidden] { display: none; }
.equipment-row:hover, .equipment-row.is-active { color: var(--white); background: var(--ink); }
.equipment-row > span:first-child { font-size: 9px; color: var(--signal); }
.equipment-row strong { font-family: var(--display); font-size: clamp(20px, 2vw, 31px); letter-spacing: -.035em; }
.equipment-row small { font-size: 9px; line-height: 1.4; color: #74766f; }
.equipment-row i { color: var(--signal); font-style: normal; }
.equipment-preview { min-width: 0; }
.equipment-preview-head { height: 67px; display: flex; align-items: center; justify-content: space-between; padding: 0 25px; border-bottom: 1px solid var(--ink); font-size: 9px; letter-spacing: .1em; }
.equipment-preview-head b { color: var(--signal); }
.equipment-preview-media { height: 445px; display: grid; place-items: center; padding: 25px; overflow: hidden; background: #c9c8c2; }
.equipment-preview-media img { width: min(90%, 650px); max-height: 100%; object-fit: contain; transition: opacity .2s ease, transform .35s ease; }
.equipment-preview-media img.is-changing { opacity: 0; transform: translateY(10px); }
.equipment-preview-copy { min-height: 150px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 35px; padding: 23px 25px; border-top: 1px solid var(--ink); }
.equipment-preview-copy h3 { margin: 0 0 8px; font-family: var(--display); font-size: 33px; letter-spacing: -.04em; }
.equipment-preview-copy p { margin: 0; max-width: 490px; font-size: 10px; line-height: 1.65; color: #666761; }
.equipment-preview-copy > div:last-child { display: flex; flex-direction: column; align-items: flex-end; justify-content: space-between; text-align: right; }
.equipment-preview-copy strong { font-size: 11px; }
.equipment-preview-copy .line-button { width: 150px; }

.origin-section { padding: 0 0 110px; color: var(--white); background: var(--ink); }
.origin-image { height: min(66vw, 880px); overflow: hidden; }
.origin-image img { width: 100%; height: 100%; object-fit: cover; }
.origin-copy { width: min(760px, 58vw); margin: -12vw 3.2vw 0 auto; padding: 56px 60px 50px; position: relative; z-index: 2; color: var(--ink); background: var(--paper); border-radius: 24px; }
.origin-copy h2 { margin: 28px 0 25px; font-family: var(--display); font-size: clamp(52px, 5.6vw, 92px); line-height: .94; letter-spacing: -.065em; }
.origin-copy > p:not(.section-code) { max-width: 580px; margin: 0; font-size: 13px; line-height: 1.85; color: #555650; }
.origin-numbers { margin-top: 45px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); }
.origin-numbers div { padding: 16px 12px 0 0; border-right: 1px solid var(--line); }
.origin-numbers div:not(:first-child) { padding-left: 16px; }
.origin-numbers div:last-child { border-right: 0; }
.origin-numbers strong, .origin-numbers span { display: block; }
.origin-numbers strong { font-family: var(--display); font-size: clamp(28px, 3.4vw, 52px); letter-spacing: -.05em; }
.origin-numbers span { margin-top: 6px; color: var(--muted); font-size: 9px; }
.origin-timeline { list-style: none; margin: 95px 3.2vw 115px; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-light); }
.origin-timeline li { min-height: 140px; padding: 17px 24px 0 0; border-right: 1px solid var(--line-light); }
.origin-timeline li:not(:first-child) { padding-left: 24px; }
.origin-timeline li:last-child { border-right: 0; }
.origin-timeline time { font-family: var(--display); font-size: clamp(36px, 4vw, 64px); letter-spacing: -.04em; }
.origin-timeline p { max-width: 190px; margin: 23px 0 0; color: #91938c; font-size: 10px; line-height: 1.55; }
.trek-editorial { margin: 0 3.2vw; min-height: 570px; display: grid; grid-template-columns: 1.05fr 1fr .62fr; overflow: hidden; }
.trek-editorial > img { width: 100%; height: 570px; object-fit: cover; }
.trek-copy { padding: 47px 4vw 45px 0; display: flex; flex-direction: column; justify-content: flex-end; border-top: 1px solid var(--line-light); }
.trek-copy .section-code { margin-bottom: auto; }
.trek-copy h3 { margin: 30px 0 22px; font-family: var(--display); font-size: clamp(47px, 5.2vw, 84px); line-height: .94; letter-spacing: -.055em; }
.trek-copy > p:last-child { margin: 0; max-width: 440px; color: #9b9d96; font-size: 12px; line-height: 1.8; }

.resources-section { padding: 125px 3.2vw; background: var(--paper); }
.resource-heading { display: grid; grid-template-columns: 1fr 1.1fr 1fr; gap: 4vw; align-items: end; margin-bottom: 85px; }
.resource-heading .section-code { align-self: start; }
.resource-heading h2 { grid-column: 2; margin: 0; font-family: var(--display); font-size: clamp(55px, 6.2vw, 105px); line-height: .94; letter-spacing: -.065em; }
.resource-heading > p:last-child { margin: 0; max-width: 440px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.resource-overview { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.resource-overview button { min-height: 210px; padding: 18px 22px; position: relative; display: flex; flex-direction: column; align-items: flex-start; text-align: left; border-right: 1px solid var(--line); cursor: pointer; transition: color .25s, background .25s; }
.resource-overview button:last-child { border-right: 0; }
.resource-overview button:hover { color: var(--white); background: var(--ink); }
.resource-overview span { font-size: 8px; letter-spacing: .15em; }
.resource-overview strong { margin-top: auto; font-family: var(--display); font-size: clamp(55px, 6vw, 94px); line-height: .8; letter-spacing: -.08em; }
.resource-overview b { margin-top: 12px; font-size: 12px; }
.resource-overview i { position: absolute; right: 18px; top: 16px; color: var(--signal); font-style: normal; }
.resource-drawer { margin-top: 60px; scroll-margin-top: 78px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.resource-drawer summary { list-style: none; min-height: 88px; padding: 0 22px; display: flex; align-items: center; justify-content: space-between; cursor: pointer; color: var(--white); background: var(--ink); }
.resource-drawer summary::-webkit-details-marker { display: none; }
.resource-drawer summary span { font-family: var(--display); font-size: clamp(22px, 2.5vw, 39px); font-weight: 700; }
.resource-drawer summary b { font-size: 9px; letter-spacing: .14em; }
.resource-drawer summary i { color: var(--signal); font-style: normal; }
.resource-drawer summary::after { content: "+"; margin-left: 24px; color: var(--signal); font-size: 26px; }
.resource-drawer[open] summary::after { content: "−"; }
.resource-panel { padding: 28px 22px 35px; background: #e3e1da; }
.resource-controls { display: flex; justify-content: space-between; gap: 25px; padding-bottom: 22px; border-bottom: 1px solid var(--ink); }
.resource-filters { display: flex; align-items: center; flex-wrap: wrap; gap: 23px; }
.resource-filters button { color: #787a73; font-size: 10px; cursor: pointer; }
.resource-filters button:hover, .resource-filters button.is-active { color: var(--ink); text-decoration: underline; text-decoration-color: var(--signal); text-underline-offset: 5px; }
.resource-search { width: min(320px, 35vw); display: flex; align-items: center; border-bottom: 1px solid var(--ink); }
.resource-search input { width: 100%; border: 0; outline: 0; padding: 10px 0; color: var(--ink); background: transparent; font-size: 11px; }
.resource-search i { color: var(--signal); font-style: normal; }
.resource-summary { padding: 18px 0 9px; font-size: 9px; letter-spacing: .07em; color: #777872; }
.resource-summary span { color: var(--signal); font-weight: 700; }
.resource-list { max-height: 690px; overflow: auto; border-top: 1px solid var(--line); scrollbar-width: thin; }
.resource-row { min-height: 70px; display: grid; grid-template-columns: 100px minmax(240px, 1fr) 150px 45px; align-items: center; gap: 18px; padding: 0 10px; border-bottom: 1px solid var(--line); }
.resource-row[hidden] { display: none; }
.resource-type { font-size: 9px; color: #6d6e68; }
.resource-name strong, .resource-name span { display: block; }
.resource-name strong { font-size: 12px; }
.resource-name span { margin-top: 4px; color: #858780; font-size: 8px; }
.resource-model { color: #666761; font-size: 10px; }
.resource-action { width: 34px; height: 34px; display: grid; place-items: center; justify-self: end; border: 1px solid var(--ink); cursor: pointer; font-size: 12px; transition: color .2s, background .2s; }
.resource-action:hover { color: white; background: var(--ink); }
.resource-empty { padding: 45px 10px; color: var(--muted); font-size: 12px; }

.contact-section { padding: 125px 3.2vw 100px; display: grid; grid-template-columns: 1fr 1fr; gap: 80px 6vw; color: var(--white); background: var(--ink); }
.contact-heading h2 { margin: 35px 0 28px; font-family: var(--display); font-size: clamp(58px, 7vw, 116px); line-height: .9; letter-spacing: -.07em; }
.contact-heading > p:last-child { margin: 0; max-width: 520px; color: #999b94; font-size: 13px; line-height: 1.85; }
.contact-direct { align-self: end; border-top: 1px solid var(--line-light); }
.contact-direct > * { min-height: 82px; padding: 15px 0; display: grid; grid-template-columns: 70px 1fr auto; align-items: center; gap: 15px; border-bottom: 1px solid var(--line-light); }
.contact-direct span { color: #757770; font-size: 8px; letter-spacing: .12em; }
.contact-direct strong { font-size: 13px; line-height: 1.65; }
.contact-direct i { color: var(--signal); font-style: normal; }
.contact-form { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--white); }
.contact-form label { min-height: 115px; display: flex; flex-direction: column; justify-content: space-between; padding: 17px 22px 15px 0; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.contact-form label:not(:first-child) { padding-left: 22px; }
.contact-form label span { color: #777972; font-size: 8px; letter-spacing: .1em; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; color: var(--white); background: transparent; border: 0; outline: 0; border-radius: 0; resize: vertical; font-size: 14px; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #555750; }
.contact-form select { color-scheme: dark; }
.contact-form .contact-message { grid-column: 1 / -1; min-height: 150px; border-right: 0; padding-left: 0; }
.contact-form button { grid-column: 1 / -1; min-height: 90px; padding: 0 22px 0 0; display: flex; align-items: center; justify-content: space-between; color: var(--ink); background: var(--signal); font-family: var(--display); font-size: clamp(24px, 3vw, 46px); font-weight: 700; cursor: pointer; }
.contact-form button span { font-family: var(--sans); }
.contact-form > p { grid-column: 1 / -1; margin: 13px 0 0; color: #666861; font-size: 8px; }

.site-footer { display: grid; grid-template-columns: 1.1fr 1fr 1fr; align-items: end; gap: 35px; padding: 65px 3.2vw 25px; background: var(--paper); }
.footer-wordmark { font-family: var(--display); font-size: clamp(72px, 11vw, 170px); font-weight: 900; line-height: .7; letter-spacing: -.075em; }
.site-footer > div:not(.footer-legal) { display: flex; flex-direction: column; gap: 7px; font-size: 9px; }
.site-footer > div:not(.footer-legal) span:last-child { color: var(--muted); }
.site-footer nav { justify-self: end; display: flex; gap: 25px; font-size: 10px; }
.footer-legal { grid-column: 1 / -1; display: flex; justify-content: space-between; padding-top: 18px; border-top: 1px solid var(--ink); font-size: 8px; letter-spacing: .08em; }

.product-dialog, .video-dialog { width: 100vw; max-width: none; height: 100dvh; max-height: none; margin: 0; padding: 0; border: 0; color: var(--ink); background: var(--paper); }
.product-dialog::backdrop, .video-dialog::backdrop { background: rgba(0,0,0,.9); }
.dialog-close { position: fixed; z-index: 4; top: 18px; right: 20px; width: 78px; height: 36px; display: flex; align-items: center; justify-content: center; gap: 9px; color: var(--white); background: var(--ink); cursor: pointer; font-size: 9px; }
.dialog-close span { color: var(--signal); font-size: 18px; line-height: .5; }
.video-dialog .dialog-close { color: var(--ink); background: var(--white); }
.dialog-layout { min-height: 100%; display: grid; grid-template-columns: 1fr 1fr; }
.dialog-media { min-height: 100dvh; position: sticky; top: 0; display: grid; place-items: center; overflow: hidden; color: var(--white); background: var(--ink); }
.dialog-media > span { position: absolute; left: 3vw; top: 8vh; font-family: var(--display); font-size: 16vw; font-weight: 900; line-height: .7; letter-spacing: -.08em; color: #161715; }
.dialog-media img { position: relative; z-index: 1; width: min(88%, 750px); }
.dialog-content { padding: 12vh 6vw 8vh; overflow: auto; }
.dialog-kicker { margin: 0; color: var(--signal); font-size: 9px; letter-spacing: .12em; }
.dialog-content h2 { margin: 22px 0; font-family: var(--display); font-size: clamp(58px, 7vw, 115px); line-height: .85; letter-spacing: -.07em; }
.dialog-intro { max-width: 640px; margin: 0 0 45px; color: #575852; font-size: 13px; line-height: 1.85; }
.dialog-specs { margin: 0; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--ink); }
.dialog-specs > div { min-height: 78px; padding: 13px 15px 10px 0; border-bottom: 1px solid var(--line); }
.dialog-specs > div:nth-child(even) { padding-left: 15px; border-left: 1px solid var(--line); }
.dialog-specs dt { color: var(--muted); font-size: 8px; }
.dialog-specs dd { margin: 12px 0 0; font-size: 11px; line-height: 1.5; }
.dialog-actions { display: flex; gap: 30px; margin-top: 35px; }
.dialog-actions a { min-width: 180px; display: flex; justify-content: space-between; padding: 15px 0; border-top: 1px solid var(--ink); font-size: 11px; font-weight: 700; }
.video-dialog { padding: 8vh 7vw; color: var(--white); background: var(--ink); }
.video-dialog > p { margin: 0; color: var(--signal); font-size: 9px; letter-spacing: .13em; }
.video-dialog h2 { margin: 16px 0 30px; font-family: var(--display); font-size: clamp(40px, 5vw, 76px); letter-spacing: -.05em; }
.video-dialog video { width: 100%; height: calc(100dvh - 210px); background: black; }

.reveal { opacity: 0; transform: translateY(14px); transition: opacity .56s ease, transform .56s cubic-bezier(.2,.75,.25,1); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1120px) {
  .site-nav { gap: 20px; }
  .hero-copy { width: 40vw; }
  .hero-machine { width: 66vw; right: -4vw; }
  .hero-callout { display: none; }
  .model-display { grid-template-columns: minmax(0, 1fr) 340px; }
  .model-media img { width: 58vw; }
  .control-section { gap: 0 4vw; }
  .control-visual { min-height: 650px; }
  .equipment-catalog { grid-template-columns: minmax(330px, .8fr) 1.2fr; }
  .resource-heading, .section-intro { grid-template-columns: .65fr 1.25fr 1fr; }
}

@media (max-width: 900px) {
  .site-header { height: 66px; padding: 0 22px; }
  .nav-toggle { display: block; }
  .nav-toggle[aria-expanded="true"] span:first-child { top: 17px; transform: rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:last-child { top: 17px; transform: rotate(-45deg); }
  .site-nav { position: fixed; z-index: 1; inset: 0; height: 100dvh; display: flex; flex-direction: column; align-items: stretch; justify-content: center; gap: 0; padding: 90px 24px 30px; color: var(--white); background: var(--ink); transform: translateX(100%); transition: transform .35s cubic-bezier(.65,0,.2,1); }
  .site-nav.is-open { transform: translateX(0); }
  .site-nav a, .site-nav .nav-contact { height: auto; min-height: 68px; padding: 0; border-top: 1px solid var(--line-light); background: transparent; font-family: var(--display); font-size: 27px; }
  .site-nav a:last-child { border-bottom: 1px solid var(--line-light); }
  .site-nav i { font-family: var(--sans); }
  .site-nav .nav-contact { color: var(--signal); }
  .nav-open .site-header { color: var(--white); background: transparent; border-color: transparent; }
  .hero { padding-top: 66px; }
  .hero-copy { top: 32%; }
  .hero-machine { width: 72vw; right: -7vw; }
  .hero-metrics { grid-template-columns: repeat(3, 1fr); }
  .hero-edition { display: none !important; }
  .section-intro, .resource-heading { grid-template-columns: 1fr 2fr; }
  .section-intro h2, .resource-heading h2 { grid-column: 2; }
  .section-intro > p:last-child, .resource-heading > p:last-child { grid-column: 2; }
  .model-display { grid-template-columns: 1fr; }
  .model-media { min-height: 540px; padding-right: 310px; }
  .model-media img { width: 64vw; }
  .model-copy { position: absolute; right: 0; top: 0; bottom: 0; width: 360px; padding-left: 35px; }
  .control-section { grid-template-columns: 1fr; }
  .control-visual { min-height: 72vw; }
  .control-copy { padding-top: 90px; }
  .system-observatory { grid-template-columns: 1.25fr .85fr; }
  .system-shot-text { grid-column: 1 / -1; min-height: 350px; }
  .equipment-catalog { grid-template-columns: 1fr; }
  .equipment-directory { border-right: 0; }
  .equipment-list { min-height: 0; }
  .equipment-preview { border-top: 1px solid var(--ink); }
  .origin-copy { width: 70vw; }
  .trek-editorial { grid-template-columns: 1fr .9fr; }
  .trek-editorial > img:last-child { display: none; }
  .resource-overview { grid-template-columns: 1fr 1fr; }
  .resource-overview button:nth-child(2) { border-right: 0; }
  .resource-overview button:nth-child(-n+2) { border-bottom: 1px solid var(--ink); }
  .contact-section { grid-template-columns: 1fr; }
  .contact-direct { max-width: 650px; }
}

@media (max-width: 680px) {
  .wordmark-main { font-size: 24px; }
  .wordmark-divider { height: 27px; }
  .wordmark-hb { width: 76px; height: 27px; }
  .hero { min-height: 1160px; background: var(--paper); }
  .hero::before { top: 66px; }
  .hero::after { width: 110vw; height: 110vw; right: -45vw; bottom: 60px; }
  .hero-ruler { display: none; }
  .hero-type { top: 104px; left: 18px; right: 18px; }
  .hero-type span { font-size: 29vw; -webkit-text-stroke-color: rgba(11,12,11,.22); }
  .hero-type strong { display: none; }
  .hero-copy { top: 190px; left: 20px; z-index: 3; width: calc(100% - 40px); }
  .hero-copy .micro-label { margin-bottom: 16px; font-size: 8px; }
  .hero-copy h1 { font-size: 15vw; line-height: .9; }
  .hero-copy > p:not(.micro-label) { width: 92%; margin-top: 18px; font-size: 11px; line-height: 1.65; }
  .hero-links { gap: 18px; margin-top: 16px; }
  .text-link { min-width: 0; width: 47%; font-size: 10px; }
  .hero-machine { right: -10vw; bottom: 114px; width: 102vw; }
  .hero-machine figcaption { display: none; }
  .hero-metrics { min-height: 112px; grid-template-columns: repeat(3, 1fr); }
  .hero-metrics > div { min-width: 0; min-height: 112px; padding: 12px 10px; flex-direction: column; align-items: flex-start; justify-content: space-between; gap: 6px; }
  .hero-metrics span { font-size: 7px; }
  .hero-metrics strong { font-size: 24px; }
  .hero-metrics strong small { font-size: 8px; }
  .section-intro { padding: 88px 20px 45px; display: block; }
  .section-intro h2 { margin-top: 28px; font-size: 13.5vw; }
  .section-intro > p:last-child { margin-top: 24px; font-size: 12px; line-height: 1.75; }
  .model-section { padding-bottom: 80px; }
  .model-tabs { grid-template-columns: repeat(4, minmax(82px, 1fr)); overflow-x: auto; }
  .model-tab { min-height: 78px; padding: 14px 12px 11px; }
  .model-tab strong { font-size: 22px; }
  .model-display { min-height: 750px; display: block; }
  .model-ghost { top: 70px; left: -3vw; bottom: auto; font-size: 76vw; }
  .model-media { min-height: 390px; padding: 40px 8px 0; display: grid; }
  .model-media img { width: 100%; max-height: 370px; }
  .model-copy { position: relative; width: auto; min-height: 360px; padding: 38px 20px 42px; background: linear-gradient(180deg, rgba(11,12,11,.2), var(--ink) 10%); }
  .model-copy h3 { font-size: 15vw; }
  .model-copy > p:not(.micro-label) { font-size: 11px; }
  .model-specs { margin-top: 24px; }
  .model-specs div { grid-template-columns: 90px 1fr; padding: 10px 0; }
  .model-actions { align-items: flex-start; flex-direction: column; gap: 15px; }
  .selection-table { margin: 50px 20px 0; grid-template-columns: 1fr; }
  .selection-title { padding: 14px 0; border-right: 0; border-bottom: 1px solid var(--line-light); }
  .control-section { padding: 85px 20px 75px; }
  .control-visual { min-height: 118vw; }
  .visual-caption { left: 20px; bottom: 20px; font-size: 9vw; }
  .control-copy { padding: 75px 0 0; }
  .control-copy h2 { margin-top: 28px; font-size: 13.5vw; }
  .control-lead { font-size: 12px; }
  .control-list { margin-top: 40px; }
  .control-list li { grid-template-columns: 32px 1fr auto; min-height: 95px; gap: 10px; }
  .control-list h3 { font-size: 15px; }
  .control-list p { font-size: 9px; }
  .control-list b { font-size: 28px; }
  .system-observatory { margin-top: 75px; display: block; }
  .system-shot, .system-shot-text { min-height: 390px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.14); }
  .system-shot-wide { min-height: 480px; }
  .factory-section { padding-bottom: 80px; }
  .process-line { margin: 0 20px 70px; grid-template-columns: 1fr 1fr; }
  .process-line div { min-height: 108px; padding: 13px 15px 14px 0; }
  .process-line div:nth-child(2) { border-right: 0; padding-left: 15px; }
  .process-line div:nth-child(-n+2) { border-bottom: 1px solid var(--ink); }
  .process-line div:nth-child(3) { padding-left: 0; }
  .process-line div:nth-child(2)::after { display: none; }
  .process-line div:not(:last-child)::after { background: var(--paper-2); }
  .equipment-catalog { margin: 0 20px; }
  .equipment-filter { min-height: 75px; padding: 10px 12px; gap: 12px 15px; }
  .equipment-row { grid-template-columns: 28px minmax(110px, 1fr) 20px; min-height: 72px; padding: 0 12px; }
  .equipment-row small { display: none; }
  .equipment-preview { display: flex; flex-direction: column; }
  .equipment-preview-head { height: 56px; padding: 0 13px; }
  .equipment-preview-media { height: 330px; order: 2; padding: 16px; }
  .equipment-preview-copy { min-height: 210px; order: 3; grid-template-columns: 1fr; gap: 22px; padding: 18px 13px; }
  .equipment-preview-copy > div:last-child { align-items: flex-start; text-align: left; }
  .origin-section { padding-bottom: 75px; }
  .origin-image { height: 72vw; }
  .origin-copy { width: calc(100% - 40px); margin: -12vw 20px 0; padding: 35px 20px 32px; }
  .origin-copy h2 { margin-top: 26px; font-size: 12.5vw; }
  .origin-copy > p:not(.section-code) { font-size: 11px; }
  .origin-numbers { margin-top: 32px; }
  .origin-numbers strong { font-size: 8vw; }
  .origin-numbers div { padding-right: 8px; }
  .origin-numbers div:not(:first-child) { padding-left: 8px; }
  .origin-timeline { margin: 70px 20px 80px; grid-template-columns: 1fr 1fr; }
  .origin-timeline li { min-height: 122px; padding: 14px 12px 0 0; }
  .origin-timeline li:nth-child(2) { border-right: 0; padding-left: 12px; }
  .origin-timeline li:nth-child(-n+2) { border-bottom: 1px solid var(--line-light); }
  .origin-timeline li:nth-child(3) { padding-left: 0; }
  .origin-timeline time { font-size: 10vw; }
  .origin-timeline p { margin-top: 13px; font-size: 9px; }
  .trek-editorial { margin: 0 20px; display: block; }
  .trek-copy { min-height: 410px; padding: 25px 0 35px; }
  .trek-copy h3 { font-size: 12vw; }
  .trek-copy > p:last-child { font-size: 10px; }
  .trek-editorial > img { height: 76vw; }
  .resources-section { padding: 88px 20px; }
  .resource-heading { display: block; margin-bottom: 50px; }
  .resource-heading h2 { margin-top: 28px; font-size: 13.5vw; }
  .resource-heading > p:last-child { margin-top: 24px; font-size: 11px; }
  .resource-overview button { min-height: 155px; padding: 13px; }
  .resource-overview strong { font-size: 16vw; }
  .resource-overview b { font-size: 10px; }
  .resource-drawer { margin-top: 40px; }
  .resource-drawer summary { min-height: 75px; padding: 0 13px; }
  .resource-drawer summary span { font-size: 20px; }
  .resource-panel { padding: 20px 12px 25px; }
  .resource-controls { align-items: stretch; flex-direction: column; }
  .resource-search { width: 100%; }
  .resource-row { grid-template-columns: 68px minmax(160px, 1fr) 36px; min-height: 72px; gap: 10px; padding: 0; }
  .resource-model { display: none; }
  .resource-name strong { font-size: 10px; }
  .resource-action { width: 32px; height: 32px; }
  .contact-section { padding: 88px 20px 70px; gap: 60px; }
  .contact-heading h2 { font-size: 14vw; }
  .contact-heading > p:last-child { font-size: 11px; }
  .contact-direct > * { grid-template-columns: 60px 1fr auto; }
  .contact-direct strong { font-size: 11px; }
  .contact-form { grid-template-columns: 1fr; }
  .contact-form label, .contact-form label:not(:first-child) { min-height: 105px; padding: 15px 0; border-right: 0; }
  .contact-form .contact-message { min-height: 145px; }
  .contact-form button { min-height: 76px; padding: 0 14px; font-size: 24px; }
  .site-footer { grid-template-columns: 1fr 1fr; padding: 52px 20px 22px; }
  .footer-wordmark { grid-column: 1 / -1; font-size: 28vw; }
  .site-footer nav { gap: 14px; font-size: 9px; }
  .footer-legal { flex-wrap: wrap; gap: 10px; }
  .dialog-layout { display: block; }
  .dialog-media { min-height: 45dvh; position: relative; }
  .dialog-media > span { top: 6vh; font-size: 28vw; }
  .dialog-media img { width: 92%; max-height: 42dvh; object-fit: contain; }
  .dialog-content { padding: 55px 20px 60px; }
  .dialog-content h2 { font-size: 17vw; }
  .dialog-specs { grid-template-columns: 1fr; }
  .dialog-specs > div:nth-child(even) { padding-left: 0; border-left: 0; }
  .dialog-actions { align-items: flex-start; flex-direction: column; gap: 18px; }
  .video-dialog { padding: 75px 20px 30px; }
  .video-dialog video { height: calc(100dvh - 200px); }
}

/* Readability floor: auxiliary information must remain readable, not decorative. */
.site-nav a { font-size: 15px; }
.site-nav i { font-size: 11px; }
.micro-label, .section-code { font-size: 12px; line-height: 1.25; }
.hero-copy > p:not(.micro-label) { font-size: 17px; line-height: 1.7; }
.text-link { font-size: 14px; }
.hero-callout span { font-size: 13px; }
.hero-callout small { font-size: 11px; }
.hero-machine figcaption span { font-size: 13px; }
.hero-metrics span { font-size: 13px; line-height: 1.35; }
.hero-metrics strong small { font-size: 12px; }
.hero-edition b { font-size: 13px; }
.section-intro > p:last-child, .resource-heading > p:last-child { font-size: 17px; line-height: 1.75; }
.model-tab span { font-size: 12px; }
.model-copy > p:not(.micro-label) { font-size: 16px; line-height: 1.75; }
.model-specs dt { font-size: 13px; }
.model-specs dd { font-size: 16px; }
.line-button, .quiet-link { font-size: 14px; }
.selection-title span, .selection-table th { font-size: 12px; }
.selection-title b { font-size: 16px; }
.selection-table td { font-size: 14px; }
.selection-table td:first-child a span { color: var(--signal); }
.control-lead { font-size: 17px; }
.control-list li > span { font-size: 12px; }
.control-list h3 { font-size: 21px; }
.control-list p { font-size: 14px; }
.visual-index { font-size: 12px; }
.system-shot > p span, .system-shot-text div span { font-size: 12px; }
.system-shot-text div small { font-size: 13px; line-height: 1.5; }
.process-line i, .process-line span { font-size: 12px; }
.process-line b { font-size: 19px; }
.equipment-filter button { font-size: 13px; }
.equipment-row > span:first-child, .equipment-preview-head { font-size: 12px; }
.equipment-row small { font-size: 13px; }
.equipment-preview-copy p { font-size: 15px; line-height: 1.65; }
.equipment-preview-copy strong { font-size: 14px; }
.origin-copy > p:not(.section-code), .trek-copy > p:last-child { font-size: 16px; line-height: 1.75; }
.origin-numbers span { font-size: 12px; }
.origin-timeline p { font-size: 13px; line-height: 1.55; }
.resource-overview span { font-size: 12px; }
.resource-overview b { font-size: 15px; }
.resource-drawer summary b, .resource-filters button, .resource-summary, .resource-type, .resource-model { font-size: 13px; }
.resource-search input { font-size: 14px; }
.resource-name strong { font-size: 15px; }
.resource-name span { font-size: 12px; }
.contact-heading > p:last-child { font-size: 17px; line-height: 1.75; }
.contact-direct span, .contact-form label span { font-size: 12px; }
.contact-direct strong { font-size: 16px; }
.contact-form input, .contact-form select, .contact-form textarea { font-size: 16px; }
.contact-form > p, .footer-legal { font-size: 12px; }
.site-footer > div:not(.footer-legal), .site-footer nav { font-size: 13px; }
.dialog-kicker, .dialog-specs dt, .video-dialog > p { font-size: 12px; }
.dialog-intro { font-size: 16px; }
.dialog-specs dd, .dialog-actions a { font-size: 14px; }

@media (max-width: 680px) {
  .brand-intro-mark { width: 84vw; }
  .wordmark-hb { width: 76px; height: 27px; }
  .hero-copy .micro-label, .micro-label, .section-code { font-size: 12px; }
  .hero-copy > p:not(.micro-label), .section-intro > p:last-child, .resource-heading > p:last-child { font-size: 16px; }
  .text-link { font-size: 14px; }
  .hero-metrics span { font-size: 12px; }
  .model-copy > p:not(.micro-label), .control-lead, .origin-copy > p:not(.section-code), .contact-heading > p:last-child { font-size: 16px; }
  .model-specs dt { font-size: 14px; }
  .model-specs dd { font-size: 15px; }
  .control-list p { font-size: 14px; }
  .equipment-row > span:first-child, .equipment-filter button, .equipment-preview-head { font-size: 12px; }
  .equipment-preview-copy p { font-size: 14px; }
  .origin-timeline p, .origin-numbers span { font-size: 13px; }
  .resource-overview span { font-size: 12px; }
  .resource-overview b { font-size: 14px; }
  .resource-name strong { font-size: 14px; }
  .resource-name span, .resource-type { font-size: 12px; }
  .contact-direct strong { font-size: 15px; }
  .site-footer nav, .site-footer > div:not(.footer-legal), .footer-legal { font-size: 12px; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .brand-intro { display: none; }
}