:root {
  color-scheme: dark;
  --ink: #090a0b;
  --graphite: #101112;
  --panel: #17191a;
  --panel-raised: #1d1f20;
  --steel: #d9d9d5;
  --steel-muted: #aaa9a5;
  --paper: #f4f3ef;
  --orange: #b84e2e;
  --orange-bright: #d0653f;
  --orange-dark: #71301f;
  --green: #6d9d5f;
  --line: rgba(244, 243, 239, 0.14);
  --line-strong: rgba(244, 243, 239, 0.25);
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
  --shell: min(1180px, calc(100% - 40px));
  --display: "Arial Narrow", "Roboto Condensed", "Franklin Gothic Medium", Impact, sans-serif;
  --body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 16% 11%, rgba(184, 78, 46, 0.11), transparent 27rem),
    linear-gradient(180deg, #101112, #0b0c0d);
  color: var(--paper);
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.16;
  background-image:
    repeating-linear-gradient(0deg, transparent 0 3px, rgba(255,255,255,.025) 3px 4px),
    repeating-linear-gradient(90deg, transparent 0 5px, rgba(255,255,255,.014) 5px 6px);
}

img, svg { display: block; }
img { max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

:focus-visible {
  outline: 3px solid var(--orange-bright);
  outline-offset: 4px;
}

.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: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 16px;
  color: #111;
  background: var(--paper);
  transform: translateY(-180%);
  transition: transform 160ms ease;
}
.skip-link:focus { transform: translateY(0); }

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.section { padding-block: 112px; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 10px max(20px, calc((100vw - 1180px) / 2));
  background: rgba(12, 13, 14, 0.8);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: min-height 180ms ease, border-color 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  min-height: 68px;
  background: rgba(10, 11, 12, 0.94);
  border-color: var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 230px;
}

.brand img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  box-shadow: 0 0 0 2px rgba(184,78,46,.18);
}

.brand-copy { display: flex; flex-direction: column; line-height: 1.05; }
.brand-copy strong {
  font-family: var(--display);
  font-size: 1.05rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.brand-copy small {
  margin-top: 5px;
  color: var(--orange-bright);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .28em;
  text-transform: uppercase;
}

.site-nav { display: flex; align-items: center; gap: clamp(17px,2.1vw,30px); }
.site-nav a {
  color: #c5c5c1;
  font-size: .88rem;
  font-weight: 700;
  transition: color 160ms ease;
}
.site-nav a:hover { color: white; }
.site-nav .nav-cta {
  padding: 10px 16px;
  color: white;
  background: transparent;
  border: 1px solid var(--orange);
  border-radius: 4px;
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 42px;
  padding: 10px;
  cursor: pointer;
  background: var(--panel-raised);
  border: 1px solid var(--line-strong);
  border-radius: 4px;
}
.nav-toggle > span:not(.sr-only) {
  display: block;
  width: 100%;
  height: 2px;
  margin-block: 4px;
  background: var(--paper);
}

.hero {
  position: relative;
  min-height: 850px;
  padding-top: 120px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero::before {
  position: absolute;
  top: 76px;
  bottom: 54px;
  left: 50%;
  width: 1px;
  content: "";
  background: linear-gradient(transparent, var(--line-strong), transparent);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0,1.25fr) minmax(360px,.75fr);
  align-items: center;
  gap: clamp(40px,5vw,72px);
}

.hero-copy {
  position: relative;
  z-index: 3;
  padding-block: 72px 120px;
}

.eyebrow, .section-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--orange-bright);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  line-height: 1.4;
  text-transform: uppercase;
}

.status-light {
  display: inline-block;
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  background: var(--green);
  border: 2px solid #263124;
  border-radius: 50%;
  box-shadow: 0 0 0 3px #0b0c0d, 0 0 15px rgba(109,157,95,.8);
}

h1, h2, h3 {
  margin-top: 0;
  line-height: 1.06;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
  text-wrap: balance;
}

p {
  overflow-wrap: break-word;
}

h1 {
  max-width: 790px;
  margin-bottom: 28px;
  font-family: var(--display);
  font-size: clamp(3.4rem,5.35vw,5.85rem);
  font-weight: 900;
  letter-spacing: -.035em;
  text-transform: uppercase;
}

h1 em {
  color: var(--orange-bright);
  font-style: normal;
  text-shadow: 0 0 28px rgba(184,78,46,.16);
}

h2 {
  max-width: 980px;
  margin-bottom: 24px;
  font-family: var(--display);
  font-size: clamp(2.45rem,3.65vw,3.9rem);
  font-weight: 900;
  letter-spacing: -.026em;
  text-transform: uppercase;
}

h3 { font-size: 1.35rem; }

.hero-lede {
  max-width: 650px;
  margin: 0 0 35px;
  color: #c7c6c2;
  font-size: clamp(1.08rem,1.55vw,1.25rem);
  line-height: 1.72;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-weight: 800;
  line-height: 1.2;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}
.button:hover { transform: translateY(-2px); }
.button svg {
  width: 19px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}
.button-primary {
  color: white;
  background: linear-gradient(180deg,var(--orange-bright),var(--orange));
  border-color: #d56b48;
  box-shadow: 0 12px 28px rgba(113,48,31,.3);
}
.button-primary:hover { background: linear-gradient(180deg,#db714d,#bf5030); }
.button-secondary {
  color: var(--paper);
  background: rgba(255,255,255,.025);
  border-color: var(--line-strong);
}
.button-secondary:hover {
  background: rgba(255,255,255,.07);
  border-color: rgba(255,255,255,.4);
}

.brand-stage { position: relative; min-height: 610px; }
.stage-grid {
  position: absolute;
  inset: 2% -18% 2% 0;
  opacity: .48;
  background-image:
    linear-gradient(rgba(184,78,46,.1) 1px,transparent 1px),
    linear-gradient(90deg,rgba(184,78,46,.1) 1px,transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom,transparent,black 22%,black 74%,transparent);
}
.brand-halo {
  position: absolute;
  inset: 10% 0 9%;
  background: radial-gradient(circle,rgba(184,78,46,.24),rgba(184,78,46,.025) 45%,transparent 68%);
  filter: blur(14px);
}
.hero-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(500px,100%);
  height: auto;
  aspect-ratio: 1;
  object-fit: contain;
  filter: drop-shadow(0 32px 48px rgba(0,0,0,.48));
  transform: translate(-50%,-50%);
}

.hero-rail {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 25px;
  min-height: 54px;
  padding-inline: 20px;
  overflow: hidden;
  color: #8f8f8b;
  background: #0a0b0c;
  border-top: 1px solid var(--orange-dark);
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .17em;
  white-space: nowrap;
}
.hero-rail i {
  width: 4px;
  height: 4px;
  background: var(--orange);
  transform: rotate(45deg);
}

.about-section {
  display: grid;
  grid-template-columns: 135px 1fr;
  gap: clamp(30px,4vw,64px);
  align-items: start;
}
.section-marker {
  color: rgba(244,243,239,.07);
  font-family: var(--display);
  font-size: clamp(7rem,14vw,12rem);
  font-weight: 900;
  line-height: .8;
  -webkit-text-stroke: 1px rgba(244,243,239,.14);
}
.about-lede {
  max-width: 930px;
  color: #d1d0cc;
  font-size: clamp(1.18rem,2vw,1.48rem);
  line-height: 1.68;
}
.about-columns {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 40px;
  max-width: 920px;
  padding-top: 32px;
  margin-top: 34px;
  border-top: 1px solid var(--line);
}
.about-columns p { margin: 0; color: var(--steel-muted); }

.work-section {
  background:
    linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px) 0 0 / 40px 40px,
    linear-gradient(#17191a,#121415);
  border-block: 1px solid var(--line);
}
.split-heading {
  display: grid;
  grid-template-columns: 1.62fr .38fr;
  align-items: end;
  gap: 54px;
  margin-bottom: 58px;
}
.split-heading h2, .split-heading > p { margin-bottom: 0; }
.split-heading > p { color: var(--steel-muted); font-size: 1.06rem; }

.work-grid {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  border-block: 1px solid var(--line);
}
.work-card {
  position: relative;
  min-height: 390px;
  padding: 38px 32px;
  overflow: hidden;
  border-right: 1px solid var(--line);
  transition: background 180ms ease;
}
.work-card:last-child { border-right: 0; }
.work-card:hover { background: rgba(255,255,255,.028); }
.card-number {
  position: absolute;
  top: 25px;
  right: 27px;
  color: rgba(244,243,239,.2);
  font-family: var(--display);
  font-size: .85rem;
  font-weight: 900;
  letter-spacing: .12em;
}
.card-icon {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  margin-bottom: 48px;
  color: var(--orange-bright);
  background: #0e1011;
  border: 1px solid var(--line-strong);
}
.card-icon svg {
  width: 42px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}
.work-card h3 {
  margin-bottom: 16px;
  font-family: var(--display);
  font-size: 1.55rem;
  letter-spacing: -.02em;
  text-transform: uppercase;
}
.work-card p { margin: 0; color: #aaa9a5; }

.experience-section {
  background:
    radial-gradient(circle at 86% 8%,rgba(184,78,46,.12),transparent 24rem),
    #0b0c0d;
  border-bottom: 1px solid var(--line);
}
.experience-heading {
  display: grid;
  grid-template-columns: 1.55fr .45fr;
  align-items: end;
  gap: 54px;
  margin-bottom: 62px;
}
.experience-heading h2,
.experience-heading > p { margin-bottom: 0; }
.experience-heading > p { color: var(--steel-muted); font-size: 1.03rem; }
.experience-list { border-top: 1px solid var(--line-strong); }
.experience-item {
  display: grid;
  grid-template-columns: minmax(300px,.82fr) minmax(0,1.18fr);
  gap: clamp(24px,4vw,58px);
  align-items: start;
  padding: 38px 0;
  border-bottom: 1px solid var(--line);
}
.experience-type {
  margin: 0 0 11px;
  color: var(--orange-bright);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.experience-title h3 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.55rem;
  letter-spacing: -.015em;
  text-transform: uppercase;
}
.experience-item > p:last-child { margin: 0; color: #aaa9a5; }

.principles-section {
  background: #d8d7d2;
  color: #18191a;
}
.principles-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 50px;
}
.principles-intro { max-width: 900px; }
.principles-intro .section-kicker { color: #8e371f; }
.principles-intro > p:last-child { color: #505151; font-size: 1.06rem; }
.principles-list {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  padding: 0;
  margin: 0;
  list-style: none;
  border-block: 2px solid #222425;
}
.principles-list li {
  display: block;
  padding: 34px 30px;
  border-right: 1px solid rgba(24,25,26,.22);
}
.principles-list li:first-child { padding-left: 0; }
.principles-list li:last-child { padding-right: 0; border-right: 0; }
.principles-list li > span {
  display: block;
  margin-bottom: 36px;
  color: #95391f;
  font-family: var(--display);
  font-weight: 900;
  letter-spacing: .08em;
}
.principles-list h3 {
  margin-bottom: 10px;
  font-family: var(--display);
  font-size: 1.55rem;
  text-transform: uppercase;
}
.principles-list p { margin: 0; color: #4b4c4c; }

.products-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 20%,rgba(184,78,46,.18),transparent 25rem),
    #101213;
}
.product-link-grid {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 20px;
}
.product-link-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 380px;
  padding: clamp(30px,4vw,48px);
  overflow: hidden;
  background: linear-gradient(145deg,#1b1d1e,#0d0f10);
  border: 1px solid var(--line-strong);
  border-top: 4px solid var(--orange);
  box-shadow: var(--shadow);
  transition: transform 180ms ease,border-color 180ms ease,background 180ms ease;
}
.product-link-card::after {
  position: absolute;
  right: -75px;
  bottom: -110px;
  width: 230px;
  height: 230px;
  content: "";
  border: 1px solid rgba(184,78,46,.28);
  transform: rotate(45deg);
}
.product-link-card:hover {
  background: linear-gradient(145deg,#222526,#101213);
  border-color: rgba(208,101,63,.72);
  transform: translateY(-4px);
}
.product-link-type {
  color: var(--orange-bright);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.product-link-card h3 {
  max-width: 520px;
  margin: 28px 0 18px;
  font-family: var(--display);
  font-size: clamp(2.1rem,3.3vw,3.15rem);
  letter-spacing: -.025em;
  text-transform: uppercase;
}
.product-link-card p { max-width: 540px; margin: 0; color: var(--steel-muted); }
.product-link-action {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: auto;
  padding-top: 34px;
  color: var(--paper);
  font-weight: 800;
}
.product-link-action span { color: var(--orange-bright); font-size: 1.35rem; }

.header-back {
  padding: 10px 16px;
  color: var(--paper);
  border: 1px solid var(--orange);
  border-radius: 4px;
  font-size: .88rem;
  font-weight: 800;
}
.product-page { padding-top: 76px; }
.product-hero {
  display: grid;
  grid-template-columns: minmax(0,1.15fr) minmax(330px,.85fr);
  gap: clamp(46px,7vw,92px);
  align-items: center;
  min-height: 730px;
  padding-block: 76px;
}
.product-hero-copy h1 { font-size: clamp(3.45rem,6vw,6.35rem); }
.product-lede {
  max-width: 690px;
  margin: 0;
  color: #c7c6c2;
  font-size: clamp(1.12rem,1.6vw,1.3rem);
  line-height: 1.72;
}
.affiliation-note {
  max-width: 690px;
  margin: 24px 0 0;
  padding-left: 16px;
  color: #9f9e99;
  border-left: 2px solid var(--orange);
  font-size: .88rem;
}
.back-link {
  display: inline-flex;
  gap: 9px;
  margin-bottom: 42px;
  color: #aaa9a5;
  font-size: .9rem;
  font-weight: 750;
}
.back-link:hover { color: var(--paper); }
.product-fact-panel {
  padding: clamp(28px,4vw,46px);
  background: linear-gradient(145deg,#1b1d1e,#0d0f10);
  border: 1px solid var(--line-strong);
  border-top: 4px solid var(--orange);
  box-shadow: var(--shadow);
}
.panel-label {
  margin: 0 0 30px;
  color: var(--orange-bright);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.product-fact-panel dl { margin: 0; }
.product-fact-panel dl div {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 18px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.product-fact-panel dt { color: #898985; }
.product-fact-panel dd { margin: 0; color: var(--paper); font-weight: 750; }
.product-hero-controller { grid-template-columns: minmax(0,1.15fr) minmax(320px,.65fr); }
.controller-product-image {
  position: relative;
  height: 590px;
  overflow: hidden;
  background: #e6e6e3;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  box-shadow: var(--shadow);
}
.controller-product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.product-story {
  background: #d8d7d2;
  color: #18191a;
}
.installation-gallery {
  background:
    linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px) 0 0 / 40px 40px,
    #111314;
  border-block: 1px solid var(--line);
}
.gallery-heading { max-width: 860px; margin-bottom: 48px; }
.gallery-grid {
  display: grid;
  grid-template-columns: minmax(0,1.2fr) minmax(280px,.8fr);
  gap: 20px;
}
.gallery-grid figure {
  position: relative;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  background: #090a0b;
  border: 1px solid var(--line-strong);
}
.gallery-main { grid-row: span 2; }
.gallery-grid img {
  width: 100%;
  height: 100%;
  max-height: 840px;
  object-fit: cover;
}
.gallery-main img { min-height: 720px; }
.gallery-grid figure:not(.gallery-main) img { min-height: 350px; max-height: 410px; }
.gallery-grid figcaption {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 44px 20px 18px;
  color: #e0dfdb;
  background: linear-gradient(transparent,rgba(5,6,7,.92));
  font-size: .86rem;
}
.product-story-grid {
  display: grid;
  grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr);
  gap: clamp(42px,7vw,90px);
}
.product-story .section-kicker { color: #8e371f; }
.product-story-copy { color: #4b4c4c; font-size: 1.06rem; }
.product-story-copy p:first-child { margin-top: 0; }
.product-story-copy p:last-child { margin-bottom: 0; }
.feature-strip {
  display: grid;
  grid-template-columns: repeat(4,minmax(0,1fr));
  margin-top: 72px;
  border-block: 2px solid #222425;
}
.feature-strip > div { padding: 28px 20px; border-right: 1px solid rgba(24,25,26,.22); }
.feature-strip > div:first-child { padding-left: 0; }
.feature-strip > div:last-child { padding-right: 0; border-right: 0; }
.feature-strip strong,.feature-strip span { display: block; }
.feature-strip strong { font-family: var(--display); font-size: 1.25rem; text-transform: uppercase; }
.feature-strip span { margin-top: 8px; color: #5c5d5d; font-size: .9rem; }
.product-next { background: #101213; }
.product-next-panel {
  padding: clamp(40px,6vw,74px);
  background: linear-gradient(135deg,#191b1c,#0d0f10);
  border: 1px solid var(--line-strong);
  border-left: 4px solid var(--orange);
}
.product-next-panel h2 { margin-bottom: 18px; }
.product-next-panel > p:not(.section-kicker) { max-width: 700px; margin-bottom: 30px; color: var(--steel-muted); font-size: 1.06rem; }
.trademark-note {
  padding-block: 0 28px;
  margin-top: -10px;
  color: #666662;
  font-size: .75rem;
}
.future-panel {
  position: relative;
  padding: clamp(44px,7vw,88px);
  overflow: hidden;
  background: linear-gradient(135deg,#191b1c,#0d0f10);
  border: 1px solid var(--line-strong);
  border-top: 4px solid var(--orange);
  box-shadow: var(--shadow);
}
.future-panel::after {
  position: absolute;
  right: -90px;
  bottom: -170px;
  width: 420px;
  height: 420px;
  content: "";
  border: 1px solid rgba(184,78,46,.3);
  transform: rotate(45deg);
}
.future-panel h2 { max-width: 900px; }
.future-panel > p:not(.section-kicker) { max-width: 650px; color: #aaa9a5; font-size: 1.08rem; }
.future-mark {
  position: absolute;
  top: 44px;
  right: 50px;
  display: flex;
  gap: 7px;
  transform: skew(-32deg);
}
.future-mark span { width: 8px; height: 50px; background: var(--orange); }
.coming-soon {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  margin-top: 26px;
  color: #d5d4d0;
  font-size: .84rem;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.coming-soon i {
  width: 9px;
  height: 9px;
  background: var(--green);
  border: 2px solid #263124;
  border-radius: 50%;
  box-shadow: 0 0 0 3px #0b0c0d,0 0 14px rgba(109,157,95,.7);
}

.site-footer {
  padding-block: 48px 34px;
  background: #08090a;
  border-top: 1px solid var(--orange-dark);
}
.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.footer-brand { display: flex; align-items: center; gap: 16px; }
.footer-brand img {
  width: 68px;
  height: 68px;
  object-fit: cover;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
}
.footer-brand strong, .footer-brand span { display: block; }
.footer-brand strong {
  font-family: var(--display);
  font-size: 1.25rem;
  text-transform: uppercase;
}
.footer-brand span, .footer-meta { color: #777773; font-size: .78rem; }
.footer-meta { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 22px; }
.footer-meta span { position: relative; }
.footer-meta span + span::before {
  position: absolute;
  top: 50%;
  left: -13px;
  width: 3px;
  height: 3px;
  content: "";
  background: var(--orange);
  transform: translateY(-50%) rotate(45deg);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 650ms ease, transform 650ms ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  :root { --shell: min(100% - 32px,760px); }
  .site-header { padding-inline: 16px; }
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    background: #111314;
    border: 1px solid var(--line-strong);
    box-shadow: var(--shadow);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 13px 14px; border-bottom: 1px solid var(--line); }
  .site-nav a:last-child { margin-top: 8px; text-align: center; border-bottom: 0; }
  .hero { min-height: auto; padding-top: 110px; }
  .hero::before { display: none; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { padding-block: 42px 0; }
  .brand-stage { min-height: 590px; }
  .hero-rail { position: relative; justify-content: flex-start; }
  .about-section { grid-template-columns: 1fr; }
  .section-marker { display: none; }
  .split-heading { grid-template-columns: 1fr; }
  .split-heading { gap: 18px; }
  .work-grid { grid-template-columns: 1fr; }
  .work-card { min-height: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .work-card:last-child { border-bottom: 0; }
  .card-icon { margin-bottom: 36px; }
  .experience-heading { grid-template-columns: 1fr; gap: 18px; }
  .experience-item { grid-template-columns: minmax(270px,.85fr) minmax(0,1.15fr); gap: 28px; }
  .product-link-grid { grid-template-columns: 1fr; }
  .product-link-card { min-height: 330px; }
  .product-hero,.product-hero-controller { grid-template-columns: 1fr; min-height: 0; }
  .product-hero { padding-block: 58px 76px; }
  .controller-product-image { height: 620px; }
  .product-story-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-main { grid-column: 1 / -1; grid-row: auto; }
  .gallery-main img { min-height: 560px; max-height: 690px; }
  .gallery-grid figure:not(.gallery-main) img { min-height: 340px; }
  .feature-strip { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .feature-strip > div:nth-child(2) { border-right: 0; }
  .principles-list { grid-template-columns: 1fr; }
  .principles-list li,
  .principles-list li:first-child,
  .principles-list li:last-child {
    padding: 30px 0;
    border-right: 0;
    border-bottom: 1px solid rgba(24,25,26,.22);
  }
  .principles-list li:last-child { border-bottom: 0; }
  .principles-list li > span { margin-bottom: 18px; }
}

@media (max-width: 620px) {
  :root { --shell: min(100% - 24px,560px); }
  .section { padding-block: 78px; }
  .brand { min-width: 0; }
  .brand img { width: 44px; height: 44px; }
  h1 { font-size: clamp(2.65rem,11.5vw,3.75rem); }
  h2 { font-size: clamp(1.95rem,8.2vw,2.65rem); }
  .brand-stage { min-height: 470px; }
  .hero-logo { width: min(440px,100%); }
  .about-columns { grid-template-columns: 1fr; gap: 18px; }
  .work-card, .future-panel { padding: 28px 23px; }
  .experience-item { grid-template-columns: 1fr; gap: 16px; padding: 30px 0; }
  .product-link-card { min-height: 360px; padding: 28px 23px; }
  .product-link-card h3 { font-size: 2.1rem; }
  .header-back { padding: 9px 12px; }
  .product-hero { padding-block: 42px 64px; }
  .product-hero-copy h1 { font-size: clamp(3rem,14vw,4.5rem); }
  .controller-product-image { height: 520px; }
  .product-fact-panel dl div { grid-template-columns: 1fr; gap: 4px; }
  .gallery-grid { grid-template-columns: 1fr; gap: 14px; }
  .gallery-main { grid-column: auto; }
  .gallery-main img,
  .gallery-grid figure:not(.gallery-main) img { min-height: 0; max-height: none; aspect-ratio: 3 / 4; }
  .hero-rail {
    display: grid;
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 10px 16px;
    min-height: 0;
    padding-block: 16px;
    white-space: normal;
  }
  .hero-rail span { text-align: center; line-height: 1.45; }
  .hero-rail i { display: none; }
  .feature-strip { grid-template-columns: 1fr; }
  .feature-strip > div,.feature-strip > div:first-child,.feature-strip > div:last-child { padding: 22px 0; border-right: 0; border-bottom: 1px solid rgba(24,25,26,.22); }
  .feature-strip > div:last-child { border-bottom: 0; }
  .future-mark { top: 25px; right: 30px; opacity: .45; }
  .footer-grid { flex-direction: column; align-items: flex-start; }
  .footer-meta { justify-content: flex-start; }
}

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