:root {
  --ink: #07111f;
  --ink-soft: #0d1c2f;
  --paper: #f3f6fa;
  --white: #ffffff;
  --text: #172236;
  --muted: #667085;
  --line: rgba(15, 30, 50, 0.13);
  --violet: #7658ff;
  --blue: #42bfff;
  --cyan: #5be6db;
  --amber: #ffb95f;
  --radius: 1.4rem;
  --shadow: 0 2rem 5rem rgba(2, 12, 28, 0.22);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: Aptos, Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.shell { width: min(1180px, calc(100% - 3rem)); margin-inline: auto; }
.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: 1rem;
  left: 1rem;
  z-index: 999;
  transform: translateY(-160%);
  background: white;
  color: var(--ink);
  padding: .7rem 1rem;
  border-radius: .5rem;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  color: white;
  transition: background .25s ease, box-shadow .25s ease;
}
.site-header.scrolled {
  background: rgba(7, 17, 31, .9);
  box-shadow: 0 1px 0 rgba(255,255,255,.09);
  backdrop-filter: blur(16px);
}
.site-header.solid { background: rgba(7, 17, 31, .94); box-shadow: 0 1px 0 rgba(255,255,255,.09); backdrop-filter: blur(16px); }
.nav-wrap { min-height: 5rem; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; gap: .72rem; align-items: center; text-decoration: none; font-weight: 760; letter-spacing: -.02em; font-size: 1.12rem; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 2.1rem;
  aspect-ratio: 1;
  color: white;
  background: linear-gradient(145deg, var(--violet), #3947dd);
  border-radius: .65rem;
  font-size: .92rem;
  box-shadow: 0 .5rem 1.8rem rgba(118, 88, 255, .32);
}
.site-nav { display: flex; align-items: center; gap: 1.75rem; }
.site-nav a { text-decoration: none; font-size: .92rem; color: rgba(255,255,255,.73); transition: color .2s ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: white; }
.site-nav a.active:not(.nav-cta) { color: white; }
.site-nav a.active:not(.nav-cta)::after {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  margin-top: .25rem;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
}
.site-nav .nav-cta {
  color: var(--ink);
  background: white;
  padding: .65rem 1rem;
  border-radius: 999px;
  font-weight: 680;
}
.menu-button { display: none; background: none; border: 0; padding: .5rem; }

.hero {
  position: relative;
  min-height: 830px;
  overflow: hidden;
  color: white;
  background:
    linear-gradient(120deg, rgba(255,255,255,.02), transparent 42%),
    var(--ink);
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 8rem;
  background: linear-gradient(transparent, rgba(0,0,0,.18));
  pointer-events: none;
}
.hero-glow { position: absolute; border-radius: 50%; filter: blur(6rem); opacity: .34; pointer-events: none; }
.hero-glow-one { width: 34rem; height: 34rem; background: var(--violet); right: -12rem; top: 8rem; }
.hero-glow-two { width: 22rem; height: 22rem; background: var(--blue); left: 36%; bottom: -13rem; opacity: .18; }
.hero-grid {
  position: relative;
  z-index: 2;
  min-height: 830px;
  padding-top: 8.5rem;
  padding-bottom: 5rem;
  display: grid;
  grid-template-columns: .96fr 1.04fr;
  gap: 5rem;
  align-items: center;
}
.eyebrow {
  margin: 0 0 1.25rem;
  display: flex;
  align-items: center;
  gap: .7rem;
  color: rgba(255,255,255,.66);
  text-transform: uppercase;
  font-size: .76rem;
  font-weight: 720;
  letter-spacing: .16em;
}
.eyebrow span { width: 2.2rem; height: 1px; background: currentColor; }
.eyebrow.dark { color: #596477; }
.eyebrow.light { color: rgba(255,255,255,.61); }
.hero h1 {
  max-width: 730px;
  margin: 0;
  font-size: clamp(3.4rem, 5.6vw, 6.5rem);
  line-height: .98;
  letter-spacing: -.066em;
  font-weight: 610;
}
.hero h1 em {
  display: inline-block;
  font-style: normal;
  color: transparent;
  background: linear-gradient(110deg, #dcd5ff 0%, #75d8ff 50%, #f2bafe 100%);
  background-clip: text;
  -webkit-background-clip: text;
}
.hero-lead { max-width: 620px; margin: 1.75rem 0 0; color: rgba(255,255,255,.69); font-size: 1.12rem; line-height: 1.75; }
.hero-actions { margin-top: 2.1rem; display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  min-height: 3.25rem;
  padding: .78rem 1.15rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 710;
  font-size: .94rem;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-primary { background: white; color: var(--ink); box-shadow: 0 1rem 3rem rgba(0,0,0,.25); }
.button-primary:hover, .button-primary:focus-visible { box-shadow: 0 1.3rem 3.5rem rgba(0,0,0,.35); }
.text-link { color: rgba(255,255,255,.75); text-decoration: none; font-size: .95rem; }
.text-link:hover, .text-link:focus-visible { color: white; }
.hero-points {
  list-style: none;
  padding: 0;
  margin: 3.7rem 0 0;
  display: flex;
  gap: 2rem;
  color: rgba(255,255,255,.58);
  font-size: .77rem;
}
.hero-points li { display: grid; gap: .3rem; }
.hero-points span { color: rgba(255,255,255,.3); font-size: .68rem; }
.hero-visual { position: relative; min-width: 0; }
.image-frame { overflow: hidden; }
.hero-image {
  min-height: 560px;
  border-radius: 10rem 10rem 1.75rem 1.75rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.14);
}
.hero-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 56%, rgba(4,10,18,.58));
  pointer-events: none;
}
.hero-image img { width: 100%; height: 560px; object-fit: cover; }
.product-float {
  position: absolute;
  right: -1.4rem;
  bottom: 2rem;
  width: min(290px, 72%);
  padding: 1.15rem 1.2rem;
  color: white;
  background: rgba(9, 18, 32, .77);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 1rem;
  box-shadow: 0 1rem 3rem rgba(0,0,0,.27);
}
.product-float p { margin: 0 0 .15rem; color: rgba(255,255,255,.53); font-size: .7rem; text-transform: uppercase; letter-spacing: .13em; }
.product-float strong { font-size: 1rem; }
.chip-row { display: flex; gap: .45rem; margin-top: .7rem; flex-wrap: wrap; }
.chip-row span { padding: .25rem .5rem; border: 1px solid rgba(255,255,255,.16); border-radius: 999px; color: rgba(255,255,255,.71); font-size: .68rem; }
.orbit-badge {
  position: absolute;
  width: 4.2rem;
  height: 4.2rem;
  left: -1.8rem;
  top: 4rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.33);
  background: rgba(7,17,31,.42);
  backdrop-filter: blur(8px);
}
.orbit-badge::before, .orbit-badge span { content: ""; border-radius: 50%; border: 1px solid var(--cyan); }
.orbit-badge::before { width: 2.2rem; height: 2.2rem; opacity: .65; }
.orbit-badge span { position: absolute; width: .48rem; height: .48rem; background: var(--cyan); box-shadow: 0 0 1rem var(--cyan); }

.problem-strip { background: #101d30; color: white; border-top: 1px solid rgba(255,255,255,.08); }
.strip-grid { min-height: 6.4rem; display: grid; grid-template-columns: 1fr 1fr 1.25fr; align-items: center; gap: 2rem; }
.strip-grid p { margin: 0; font-size: .95rem; }
.strip-accent { color: #95dcff; }
.strip-note { padding-left: 2rem; border-left: 1px solid rgba(255,255,255,.13); color: rgba(255,255,255,.52); }

.section { padding: 8rem 0; }
.section-heading { margin-bottom: 3.2rem; }
.split-heading { display: grid; grid-template-columns: 1fr .65fr; gap: 4rem; align-items: end; }
.section h2, .context-section h2, .contact-section h2 {
  margin: 0;
  font-size: clamp(2.6rem, 4.2vw, 4.7rem);
  line-height: 1.02;
  letter-spacing: -.055em;
  font-weight: 620;
}
.split-heading > p { margin: 0 0 .5rem; color: var(--muted); max-width: 520px; font-size: 1.05rem; }
.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.capability-card {
  min-height: 340px;
  padding: 1.65rem;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.62);
  transition: transform .25s ease, background .25s ease, box-shadow .25s ease;
}
.capability-card:hover { transform: translateY(-6px); background: white; box-shadow: 0 1.6rem 3.5rem rgba(25,45,75,.1); }
.capability-card.featured { color: white; background: var(--ink-soft); border-color: var(--ink-soft); }
.card-number { color: #8993a4; font-size: .75rem; letter-spacing: .1em; }
.icon-line { width: 3.25rem; margin-top: 3rem; color: #63718a; }
.icon-line svg { fill: none; stroke: currentColor; stroke-width: 1.5; }
.featured .icon-line { color: #85dbff; }
.capability-card h3 { margin: auto 0 .55rem; font-size: 1.35rem; letter-spacing: -.025em; }
.capability-card p { margin: 0; color: var(--muted); font-size: .94rem; }
.featured p { color: rgba(255,255,255,.6); }

.product-section { background: #0b1728; color: white; }
.product-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 5rem; align-items: center; }
.product-main { border-radius: var(--radius); box-shadow: 0 2.2rem 6rem rgba(0,0,0,.34); }
.product-main img { width: 100%; aspect-ratio: 1.15; object-fit: cover; }
.photo-caption { display: flex; justify-content: space-between; margin-top: .85rem; color: rgba(255,255,255,.4); font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; }
.product-copy h2 { font-size: clamp(2.55rem, 4vw, 4.2rem); }
.product-intro { max-width: 540px; color: rgba(255,255,255,.64); font-size: 1.05rem; }
.spec-list { margin: 2rem 0 2.2rem; }
.spec-list div { padding: .78rem 0; display: grid; grid-template-columns: 1fr 1.35fr; gap: 1rem; border-top: 1px solid rgba(255,255,255,.1); }
.spec-list div:last-child { border-bottom: 1px solid rgba(255,255,255,.1); }
.spec-list dt { color: rgba(255,255,255,.43); font-size: .82rem; }
.spec-list dd { margin: 0; color: rgba(255,255,255,.9); font-size: .9rem; }
.button-light { background: linear-gradient(120deg, #d9f6ff, #ded5ff); color: var(--ink); }
.fine-print { color: rgba(255,255,255,.36); font-size: .75rem; max-width: 480px; }

.engineering-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 5rem; align-items: center; }
.engineering-copy > p:not(.eyebrow) { color: var(--muted); font-size: 1.03rem; }
.engineering-copy blockquote {
  margin: 2.2rem 0;
  padding-left: 1.2rem;
  border-left: 2px solid var(--violet);
  color: #2c3650;
  font-size: 1.12rem;
  font-weight: 620;
}
.identity-row { display: flex; gap: .85rem; align-items: center; }
.initials { width: 2.8rem; aspect-ratio: 1; display: grid; place-items: center; border-radius: 50%; color: white; background: var(--ink); font-size: .75rem; font-weight: 720; }
.identity-row div { display: grid; }
.identity-row small { color: var(--muted); }
.inline-arrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin-top: 1.7rem;
  text-decoration: none;
  font-weight: 680;
  font-size: .92rem;
}
.inline-arrow:hover, .inline-arrow:focus-visible { color: var(--violet); }
.engineering-visual { position: relative; }
.engineering-visual img { width: 100%; min-height: 510px; object-fit: cover; border-radius: 1.4rem; box-shadow: 0 2rem 4rem rgba(25,45,75,.16); }
.image-note {
  position: absolute;
  left: 1.2rem;
  bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .7rem .85rem;
  color: white;
  background: rgba(7,17,31,.78);
  backdrop-filter: blur(14px);
  border-radius: .7rem;
  font-size: .78rem;
}
.image-note span { width: .48rem; height: .48rem; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 .8rem var(--cyan); }

.process-section { background: var(--ink); color: white; }
.process-heading { display: flex; justify-content: space-between; align-items: end; gap: 3rem; }
.process-heading > p { color: rgba(255,255,255,.5); }
.process-list { list-style: none; margin: 3rem 0 0; padding: 0; border-top: 1px solid rgba(255,255,255,.13); }
.process-list li {
  display: grid;
  grid-template-columns: .35fr 1.65fr;
  gap: 2rem;
  padding: 1.7rem 0;
  border-bottom: 1px solid rgba(255,255,255,.13);
  transition: background .2s ease, padding .2s ease;
}
.process-list li:hover { padding-inline: 1rem; background: rgba(255,255,255,.03); }
.process-list > li > span { color: #7a8aa0; font-size: .78rem; }
.process-list div { display: grid; grid-template-columns: .75fr 1.25fr; gap: 2rem; }
.process-list h3 { margin: 0; font-size: 1.18rem; }
.process-list p { margin: 0; color: rgba(255,255,255,.56); max-width: 580px; }

.context-section { min-height: 620px; display: grid; grid-template-columns: 1.12fr .88fr; background: #152338; }
.context-image {
  min-height: 620px;
  background:
    linear-gradient(90deg, transparent 65%, #152338 100%),
    url("./assets/lighting-interior.jpg") center/cover no-repeat;
}
.context-copy { padding: 6rem clamp(2rem, 5vw, 6rem); display: flex; flex-direction: column; justify-content: center; color: white; }
.context-copy h2 { max-width: 650px; }
.context-copy > p:last-child { max-width: 560px; color: rgba(255,255,255,.61); font-size: 1.05rem; }

.contact-section { padding: 6rem 0; background: linear-gradient(120deg, #eef2f8, #e9edff); }
.contact-card { display: grid; grid-template-columns: 1fr .8fr; gap: 5rem; align-items: end; }
.contact-action > p { margin-top: 0; color: var(--muted); }
.email-link {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid #9ca9bd;
  text-decoration: none;
  font-size: clamp(1.05rem, 2vw, 1.5rem);
  font-weight: 650;
}
.email-link:hover, .email-link:focus-visible { color: #4f36d9; }

footer { padding: 4rem 0 2rem; background: #060d18; color: white; }
.footer-grid { display: grid; grid-template-columns: 1fr .55fr .8fr; gap: 4rem; }
.footer-brand { margin-bottom: .8rem; }
.footer-grid p { color: rgba(255,255,255,.42); font-size: .78rem; }
.footer-links { display: grid; align-content: start; gap: .55rem; }
.footer-links a { color: rgba(255,255,255,.68); text-decoration: none; font-size: .86rem; }
.footer-meta a { color: rgba(255,255,255,.58); }

/* Multi-page layouts */
.page-hero {
  position: relative;
  min-height: 720px;
  padding: 10rem 0 6rem;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: white;
  background:
    linear-gradient(125deg, rgba(255,255,255,.025), transparent 48%),
    var(--ink);
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 7rem;
  background: linear-gradient(transparent, rgba(0,0,0,.16));
}
.page-orb { position: absolute; border-radius: 50%; filter: blur(6rem); opacity: .28; pointer-events: none; }
.page-orb-one { width: 34rem; height: 34rem; right: -11rem; top: 5rem; background: var(--violet); }
.page-orb-two { width: 34rem; height: 34rem; left: 20%; bottom: -20rem; background: var(--blue); }
.page-hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr .82fr;
  gap: 5rem;
  align-items: center;
}
.page-hero h1 {
  margin: 0;
  max-width: 780px;
  font-size: clamp(3.2rem, 5.2vw, 6.2rem);
  line-height: .99;
  letter-spacing: -.062em;
  font-weight: 610;
}
.page-lead { max-width: 680px; margin: 1.7rem 0 0; color: rgba(255,255,255,.66); font-size: 1.08rem; line-height: 1.75; }
.page-hero .button { margin-top: 2rem; }
.page-hero-visual { position: relative; }
.page-hero-visual img {
  width: 100%;
  min-height: 500px;
  object-fit: cover;
  border-radius: 9rem 9rem 1.5rem 1.5rem;
  border: 1px solid rgba(255,255,255,.13);
  box-shadow: var(--shadow);
}
.visual-label {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  width: min(290px, 78%);
  padding: 1rem;
  display: grid;
  gap: .15rem;
  color: white;
  background: rgba(7,17,31,.78);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: .9rem;
  backdrop-filter: blur(14px);
}
.visual-label span { color: rgba(255,255,255,.45); font-size: .7rem; text-transform: uppercase; letter-spacing: .12em; }
.narrow-hero { position: relative; z-index: 2; max-width: 980px; margin-inline: auto; text-align: center; }
.narrow-hero .eyebrow { justify-content: center; }
.narrow-hero h1 { max-width: 900px; margin-inline: auto; }
.narrow-hero .page-lead { margin-inline: auto; }

.detail-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 6rem; align-items: start; }
.detail-intro h2, .workflow-intro h2, .story-section h2, .brief-card h2, .result-card h2, .contact-main h2 {
  margin: 0;
  font-size: clamp(2.5rem, 4vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -.052em;
  font-weight: 620;
}
.detail-intro > p:last-child { color: var(--muted); font-size: 1.02rem; }
.light-specs { margin: 0; }
.light-specs div { border-color: var(--line); padding: 1.1rem 0; }
.light-specs div:last-child { border-color: var(--line); }
.light-specs dt { color: var(--muted); }
.light-specs dd { color: var(--text); }
.dark-panel { color: white; background: var(--ink-soft); }
.dark-panel .split-heading > p { color: rgba(255,255,255,.56); }
.evaluation-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.evaluation-grid article { min-height: 300px; padding: 1.6rem; display: flex; flex-direction: column; border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); background: rgba(255,255,255,.035); }
.evaluation-grid article > span { color: #73849c; font-size: .74rem; }
.evaluation-grid h3 { margin: auto 0 .55rem; font-size: 1.35rem; }
.evaluation-grid p { margin: 0; color: rgba(255,255,255,.58); }
.scope-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.scope-grid article { min-height: 260px; padding: 1.5rem; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); background: white; }
.scope-grid article p { margin: 0; color: var(--violet); font-size: .74rem; text-transform: uppercase; letter-spacing: .12em; }
.scope-grid h3 { margin: auto 0 .5rem; font-size: 1.3rem; }
.scope-grid article span { color: var(--muted); }

.process-page-hero { min-height: 680px; }
.workflow-intro { max-width: 720px; margin-bottom: 3rem; }
.workflow-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.workflow-list li { display: grid; grid-template-columns: .18fr 1fr .34fr; gap: 2.5rem; padding: 2.25rem 0; align-items: start; border-bottom: 1px solid var(--line); }
.workflow-number { color: #9aa5b6; font-size: .78rem; }
.workflow-label { margin: 0 0 .3rem; color: var(--violet); text-transform: uppercase; letter-spacing: .12em; font-size: .7rem; font-weight: 740; }
.workflow-list h3 { margin: 0; font-size: 1.42rem; letter-spacing: -.025em; }
.workflow-list li > div:nth-child(2) > p:last-child { max-width: 650px; margin: .45rem 0 0; color: var(--muted); }
.workflow-output { padding: .8rem 1rem; display: grid; gap: .1rem; border-radius: .8rem; background: white; }
.workflow-output span { color: var(--muted); font-size: .69rem; text-transform: uppercase; letter-spacing: .1em; }
.workflow-output strong { font-size: .86rem; }
.handoff-section { background: #e9eef7; }
.handoff-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.brief-card, .result-card { min-height: 540px; padding: clamp(2rem, 4vw, 4rem); border-radius: var(--radius); }
.brief-card { color: white; background: var(--ink); }
.result-card { color: var(--text); background: white; border: 1px solid var(--line); }
.check-list { margin: 2.5rem 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding: .8rem 0 .8rem 1.7rem; border-bottom: 1px solid rgba(255,255,255,.11); color: rgba(255,255,255,.67); }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--cyan); }
.dark-check li { color: var(--muted); border-color: var(--line); }
.dark-check li::before { color: var(--violet); }

.story-grid { display: grid; grid-template-columns: 1fr .8fr; gap: 6rem; align-items: start; }
.story-copy p { margin-top: 0; color: var(--muted); font-size: 1.04rem; }
.values-section { background: #e9eef7; }
.value-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.value-grid article { min-height: 280px; padding: 1.6rem; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); background: white; }
.value-grid article > span { color: #9aa5b6; font-size: .75rem; }
.value-grid h3 { margin: auto 0 .45rem; font-size: 1.3rem; }
.value-grid p { margin: 0; color: var(--muted); }
.audience-section { color: white; background: var(--ink-soft); }
.audience-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 6rem; align-items: start; }
.audience-grid h2 { margin: 0; font-size: clamp(2.5rem, 4vw, 4.5rem); line-height: 1.03; letter-spacing: -.052em; font-weight: 620; }
.audience-grid ul { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.13); }
.audience-grid li { padding: 1.15rem 0; display: grid; grid-template-columns: .55fr 1fr; gap: 1.2rem; border-bottom: 1px solid rgba(255,255,255,.13); }
.audience-grid li span { color: rgba(255,255,255,.56); }

.contact-page-hero { min-height: 630px; }
.contact-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 6rem; }
.direct-contact > p:nth-of-type(2) { color: var(--muted); }
.email-box { margin: 2rem 0; padding: 1.4rem; display: grid; gap: .35rem; border: 1px solid var(--line); border-radius: 1rem; background: white; }
.email-box > span { color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; }
.email-box a { font-size: clamp(1.15rem, 2.2vw, 1.65rem); text-decoration: none; font-weight: 680; overflow-wrap: anywhere; }
.email-box button { justify-self: start; margin-top: .65rem; padding: .55rem .8rem; border: 1px solid var(--line); border-radius: 999px; background: transparent; color: var(--text); font: inherit; font-size: .8rem; cursor: pointer; }
.email-box button:hover, .email-box button:focus-visible { background: var(--ink); color: white; }
.email-box small { min-height: 1.25rem; color: #4f36d9; }
.response-note { color: var(--muted); font-size: .84rem; }
.inquiry-guide { padding: clamp(2rem, 4vw, 3.5rem); border-radius: var(--radius); color: white; background: var(--ink); }
.inquiry-guide .eyebrow { color: rgba(255,255,255,.58); }
.inquiry-guide ol { margin: 2rem 0 0; padding: 0; list-style: none; }
.inquiry-guide li { padding: 1rem 0; display: grid; grid-template-columns: 2.5rem 1fr; gap: .7rem; border-bottom: 1px solid rgba(255,255,255,.11); }
.inquiry-guide li > span { color: #71839c; font-size: .75rem; }
.inquiry-guide li div { display: grid; }
.inquiry-guide li p { margin: .1rem 0 0; color: rgba(255,255,255,.55); }
.quick-start-section { color: white; background: var(--ink-soft); }
.quick-start-section .split-heading > p { color: rgba(255,255,255,.54); }
.quick-link-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.quick-link-grid a { min-height: 220px; padding: 1.35rem; display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto 1fr; gap: .4rem; color: white; text-decoration: none; border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); background: rgba(255,255,255,.035); transition: transform .2s ease, background .2s ease; }
.quick-link-grid a:hover, .quick-link-grid a:focus-visible { transform: translateY(-4px); background: rgba(255,255,255,.075); }
.quick-link-grid span { grid-column: 1; color: #93a5be; font-size: .72rem; text-transform: uppercase; letter-spacing: .11em; }
.quick-link-grid strong { grid-column: 1; align-self: end; font-size: 1.2rem; }
.quick-link-grid em { grid-column: 2; grid-row: 1 / span 2; align-self: end; font-style: normal; color: var(--cyan); }

:focus-visible { outline: 3px solid #79d7ff; outline-offset: 3px; }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 3rem; padding-top: 9rem; }
  .hero { min-height: auto; }
  .hero-grid { min-height: auto; }
  .hero-copy { max-width: 760px; }
  .hero-image, .hero-image img { min-height: 500px; height: 500px; }
  .product-float { right: 1rem; }
  .product-grid, .engineering-grid { grid-template-columns: 1fr; }
  .engineering-copy { max-width: 720px; }
  .context-section { grid-template-columns: 1fr; }
  .context-image { min-height: 450px; background-image: linear-gradient(0deg, #152338 0%, transparent 35%), url("./assets/lighting-interior.jpg"); }
  .context-copy { padding-top: 1rem; }
  .page-hero-grid { grid-template-columns: 1fr; gap: 3rem; }
  .page-hero-visual img { min-height: 440px; max-height: 560px; }
  .detail-grid, .story-grid, .audience-grid, .contact-layout { grid-template-columns: 1fr; gap: 3.5rem; }
  .workflow-list li { grid-template-columns: .15fr 1fr; }
  .workflow-output { grid-column: 2; max-width: 280px; }
}

@media (max-width: 760px) {
  .shell { width: min(100% - 2rem, 1180px); }
  .site-header { background: rgba(7,17,31,.85); backdrop-filter: blur(14px); }
  .menu-button { display: grid; gap: .36rem; color: white; }
  .menu-button span:not(.sr-only) { width: 1.5rem; height: 1px; display: block; background: currentColor; transition: transform .2s ease; }
  .menu-button[aria-expanded="true"] span:first-child { transform: translateY(.19rem) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:nth-child(2) { transform: translateY(-.19rem) rotate(-45deg); }
  .site-nav {
    position: fixed;
    inset: 5rem 1rem auto;
    display: none;
    padding: 1.2rem;
    flex-direction: column;
    align-items: stretch;
    gap: .2rem;
    background: rgba(11, 24, 42, .97);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 1rem;
    box-shadow: var(--shadow);
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: .7rem .6rem; }
  .site-nav .nav-cta { text-align: center; margin-top: .4rem; color: var(--ink); }
  .site-nav a.active:not(.nav-cta)::after { display: none; }
  .hero-grid { padding-top: 8.5rem; padding-bottom: 4rem; }
  .hero h1 { font-size: clamp(3.15rem, 15vw, 5.2rem); }
  .hero-lead { font-size: 1rem; }
  .hero-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; }
  .hero-image, .hero-image img { min-height: 420px; height: 420px; }
  .hero-image { border-radius: 6rem 6rem 1.2rem 1.2rem; }
  .orbit-badge { left: .6rem; top: 1.2rem; }
  .product-float { bottom: 1rem; }
  .strip-grid { padding-block: 1.4rem; grid-template-columns: 1fr; gap: .15rem; }
  .strip-note { margin-top: .75rem !important; padding: .75rem 0 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.13); }
  .section { padding: 5.4rem 0; }
  .split-heading, .contact-card { grid-template-columns: 1fr; gap: 2rem; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-card { min-height: 280px; }
  .product-grid, .engineering-grid { gap: 3rem; }
  .product-main img { aspect-ratio: .92; }
  .engineering-visual img { min-height: 390px; }
  .process-heading { display: block; }
  .process-heading > p { margin-top: 1rem; }
  .process-list li { grid-template-columns: 2.5rem 1fr; gap: .5rem; }
  .process-list div { grid-template-columns: 1fr; gap: .25rem; }
  .context-image { min-height: 360px; }
  .context-copy { padding: 1rem 1rem 5rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .page-hero { min-height: auto; padding: 9rem 0 5rem; }
  .page-hero h1 { font-size: clamp(3rem, 14vw, 5rem); }
  .page-hero-visual img { min-height: 380px; border-radius: 6rem 6rem 1.2rem 1.2rem; }
  .evaluation-grid, .scope-grid, .value-grid, .quick-link-grid, .handoff-grid { grid-template-columns: 1fr; }
  .workflow-list li { grid-template-columns: 2.2rem 1fr; gap: .7rem; }
  .workflow-output { grid-column: 2; }
  .brief-card, .result-card { min-height: auto; }
  .audience-grid li { grid-template-columns: 1fr; gap: .15rem; }
  .contact-layout { gap: 2rem; }
}

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