:root {
  --navy: #19243d;
  --navy-deep: #0c1322;
  --navy-light: #2a3858;
  --gold: #c49742;
  --gold-bright: #f2df82;
  --gold-dark: #94641e;
  --ink: #17202d;
  --muted: #667184;
  --paper: #f4f2ed;
  --white: #ffffff;
  --line: rgba(25, 36, 61, 0.14);
  --shadow: 0 24px 80px rgba(7, 12, 24, 0.3);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, textarea { font: inherit; }
.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 20px; top: 20px; background: white; padding: 10px 14px; z-index: 1000; }
.hidden-field { position: absolute; left: -9999px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(12, 19, 34, 0.96);
  color: var(--white);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav-wrap { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-icon { width: 46px; height: 54px; object-fit: contain; }
.brand-copy { display: grid; line-height: 1.1; }
.brand-copy strong { font-size: 15px; }
.brand-copy small { margin-top: 5px; color: var(--gold-bright); font-size: 11px; text-transform: uppercase; letter-spacing: .18em; }
.site-nav { display: flex; align-items: center; gap: 25px; }
.site-nav a { text-decoration: none; font-size: 14px; font-weight: 700; }
.site-nav a:hover { color: var(--gold-bright); }
.nav-cta { border: 1px solid var(--gold); padding: 10px 15px; }
.menu-toggle { display: none; background: transparent; color: white; border: 1px solid rgba(255,255,255,.3); padding: 8px 12px; }

.hero {
  min-height: 760px;
  display: grid;
  align-items: center;
  color: white;
  background:
    radial-gradient(circle at 78% 30%, rgba(196,151,66,.17), transparent 34%),
    linear-gradient(115deg, #0b1220 0%, #17243e 58%, #202f4c 100%);
  overflow: hidden;
}
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 74px; align-items: center; padding-block: 90px; }
.eyebrow { margin: 0 0 16px; color: var(--gold-bright); font-weight: 800; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; }
.eyebrow.dark { color: var(--gold-dark); }
h1, h2, h3 { font-family: "Barlow Condensed", Impact, sans-serif; line-height: .98; margin-top: 0; }
h1 { margin-bottom: 24px; font-size: clamp(58px, 7.5vw, 102px); text-transform: uppercase; letter-spacing: -.03em; }
h2 { font-size: clamp(42px, 5vw, 66px); text-transform: uppercase; letter-spacing: -.02em; }
h3 { font-size: 28px; text-transform: uppercase; }
.hero-lead { max-width: 690px; color: #d2d7e2; font-size: clamp(18px, 2vw, 22px); }

.price-panel {
  max-width: 570px;
  margin: 32px 0;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 26px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(242,223,130,.42);
  border-left: 5px solid var(--gold);
}
.price-panel > div { white-space: nowrap; }
.price-panel .price-label { display: block; color: #bfc7d7; font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }
.price-panel strong { font-family: "Barlow Condensed"; font-size: 52px; line-height: 1; color: var(--gold-bright); }
.price-each { color: #cdd3de; font-weight: 700; }
.price-panel p { margin: 0; color: #d2d7e2; font-size: 14px; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 32px 0; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 50px; padding: 12px 21px; border: 0; text-decoration: none; font-weight: 800; cursor: pointer; }
.button.primary { background: linear-gradient(100deg, var(--gold-dark), var(--gold-bright), var(--gold)); color: var(--navy-deep); }
.button.primary:hover { filter: brightness(1.08); }
.button.secondary { border: 1px solid rgba(255,255,255,.35); color: white; background: transparent; }
.trust-strip { display: flex; flex-wrap: wrap; gap: 18px; color: #b7c0d0; font-size: 12px; text-transform: uppercase; letter-spacing: .1em; }
.trust-strip span::before { content: "◆"; color: var(--gold); margin-right: 8px; }

.brand-visual {
  position: relative;
  min-height: 560px;
  display: grid;
  place-items: center;
  padding: 34px 34px 94px;
  background: linear-gradient(145deg, rgba(255,255,255,.07), rgba(255,255,255,.025));
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
}
.brand-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(115deg, transparent 0 22px, rgba(255,255,255,.02) 22px 23px);
}
.brand-visual img { position: relative; z-index: 1; width: min(390px, 88%); max-height: 430px; object-fit: contain; }
.visual-note { position: absolute; z-index: 2; left: 24px; right: 24px; bottom: 20px; display: grid; gap: 3px; padding: 15px 16px; background: rgba(8,13,24,.87); border-left: 4px solid var(--gold); }
.visual-note span { color: #b6c0d0; font-size: 12px; }

.problem-section { padding: 110px 0; background: var(--paper); }
.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; }
.body-copy { font-size: 19px; color: #3e4858; }
.fine-print { padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }

.benefits-section { padding: 110px 0; background: var(--navy); color: white; }
.benefits-section h2 { max-width: 800px; }
.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 55px; background: rgba(255,255,255,.12); }
.benefit-card { min-height: 320px; padding: 34px; background: var(--navy); }
.benefit-card:hover { background: var(--navy-light); }
.card-number { color: var(--gold-bright); font-family: "Barlow Condensed"; font-size: 18px; font-weight: 800; }
.benefit-card h3 { margin: 52px 0 20px; }
.benefit-card p { color: #c3cad8; font-size: 14px; }

.specs-section { padding: 110px 0; background: white; }
.specs-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 90px; }
.spec-list { margin: 0; border-top: 2px solid var(--navy); }
.spec-list div { display: grid; grid-template-columns: .8fr 1.2fr; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.spec-list dt { color: var(--muted); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.spec-list dd { margin: 0; font-weight: 700; }

.order-band { padding: 32px 0; color: white; background: var(--navy-deep); border-top: 1px solid rgba(255,255,255,.08); }
.order-band-grid { display: grid; grid-template-columns: 1fr 1.4fr auto; align-items: center; gap: 30px; }
.order-band span { display: block; color: #b7c0d0; font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }
.order-band strong { font-family: "Barlow Condensed"; font-size: 30px; color: var(--gold-bright); text-transform: uppercase; }

.cta-section { padding: 110px 0; color: white; background: linear-gradient(125deg, #17243e, #0b1220); }
.cta-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; }
.direct-contact { display: grid; gap: 14px; margin-top: 32px; }
.direct-contact a { display: grid; text-decoration: none; padding: 16px 18px; border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.05); }
.direct-contact a:hover { border-color: var(--gold); }
.direct-contact span { color: #b9c1d0; font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }
.direct-contact strong { color: var(--gold-bright); font-size: 18px; overflow-wrap: anywhere; }

.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form label { display: grid; gap: 8px; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid rgba(255,255,255,.2); background: rgba(255,255,255,.06); color: white; padding: 13px 14px; outline: none; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--gold-bright); }
.contact-form textarea::placeholder, .contact-form input::placeholder { color: #9da7b8; }
.full-width { grid-column: 1 / -1; }
.form-note { margin: 0; color: #aab3c3; font-size: 11px; text-transform: none; letter-spacing: normal; }

.site-footer { padding: 34px 0; background: #060b14; color: #adb6c6; font-size: 13px; }
.footer-grid { display: flex; justify-content: space-between; gap: 30px; }
.footer-brand { display: flex; align-items: center; gap: 13px; }
.footer-brand img { width: 42px; height: 50px; object-fit: contain; }
.footer-grid strong { color: white; }
.footer-grid p { margin: 5px 0 0; }
.footer-grid > div:last-child { display: grid; text-align: right; gap: 2px; }
.footer-grid a { text-decoration: none; }
.footer-grid a:hover { color: var(--gold-bright); }

.success-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  color: white;
  background: radial-gradient(circle at 50% 15%, rgba(196,151,66,.2), transparent 32%), var(--navy-deep);
}
.success-card {
  width: min(650px, 100%);
  padding: 54px;
  text-align: center;
  background: white;
  color: var(--ink);
  box-shadow: var(--shadow);
}
.success-card img { width: 150px; height: 150px; object-fit: contain; margin: 0 auto 20px; }
.success-card h1 { color: var(--navy); font-size: clamp(64px, 10vw, 100px); margin-bottom: 20px; }
.success-card p { font-size: 18px; }
.success-card a:not(.button) { color: var(--navy); font-weight: 800; }

@media (max-width: 980px) {
  .menu-toggle { display: inline-flex; }
  .site-nav { display: none; position: absolute; left: 0; right: 0; top: 78px; padding: 20px; background: #0c1322; flex-direction: column; align-items: stretch; }
  .site-nav.open { display: flex; }
  .hero-grid, .split-grid, .specs-grid, .cta-grid { grid-template-columns: 1fr; gap: 45px; }
  .hero { min-height: auto; }
  .brand-visual { min-height: 500px; }
  .benefit-grid { grid-template-columns: 1fr 1fr; }
  .order-band-grid { grid-template-columns: 1fr 1fr; }
  .order-band-grid .button { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 28px, 1180px); }
  .brand-copy { display: none; }
  .hero-grid { padding-block: 66px; }
  h1 { font-size: 56px; }
  .price-panel { align-items: flex-start; flex-direction: column; gap: 8px; }
  .problem-section, .benefits-section, .specs-section, .cta-section { padding: 76px 0; }
  .benefit-grid { grid-template-columns: 1fr; }
  .contact-form { grid-template-columns: 1fr; }
  .contact-form > * { grid-column: 1; }
  .spec-list div { grid-template-columns: 1fr; gap: 5px; }
  .order-band-grid { grid-template-columns: 1fr; }
  .order-band-grid .button { grid-column: 1; }
  .footer-grid { flex-direction: column; }
  .footer-grid > div:last-child { text-align: left; }
  .success-card { padding: 34px 22px; }
}


/* Product CAD image gallery */
.product-hero-visual {
  padding: 20px 20px 92px;
}
.product-hero-visual > img {
  width: 100%;
  max-height: 520px;
  object-fit: contain;
  border: 1px solid rgba(255,255,255,.08);
  background: #2d3443;
}

.gallery-section {
  padding: 110px 0;
  background:
    linear-gradient(rgba(25,36,61,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25,36,61,.035) 1px, transparent 1px),
    #eceae5;
  background-size: 28px 28px;
}
.gallery-heading {
  display: grid;
  grid-template-columns: 1fr .8fr;
  gap: 70px;
  align-items: end;
  margin-bottom: 48px;
}
.gallery-heading h2 { margin-bottom: 0; }
.gallery-heading > p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}
.product-gallery {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}
.gallery-card {
  grid-column: span 4;
  display: flex;
  flex-direction: column;
  min-height: 420px;
  color: var(--ink);
  background: white;
  border: 1px solid var(--line);
  text-decoration: none;
  box-shadow: 0 18px 50px rgba(25,36,61,.08);
  transition: transform .18s ease, box-shadow .18s ease;
  overflow: hidden;
}
.gallery-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(25,36,61,.16);
}
.gallery-card-featured { grid-column: span 7; }
.gallery-card-wide { grid-column: span 8; }
.gallery-card img {
  width: 100%;
  height: 330px;
  object-fit: contain;
  background: #303746;
}
.gallery-card-featured img { height: 470px; }
.gallery-card-wide img { height: 430px; }
.gallery-card span {
  display: grid;
  gap: 5px;
  padding: 18px 20px 20px;
  color: var(--muted);
  font-size: 13px;
}
.gallery-card span strong {
  color: var(--navy);
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 25px;
  line-height: 1;
  text-transform: uppercase;
}
.gallery-disclaimer {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 980px) {
  .gallery-heading { grid-template-columns: 1fr; gap: 20px; }
  .gallery-card,
  .gallery-card-featured,
  .gallery-card-wide { grid-column: span 6; }
  .gallery-card img,
  .gallery-card-featured img,
  .gallery-card-wide img { height: 360px; }
}

@media (max-width: 640px) {
  .gallery-section { padding: 76px 0; }
  .gallery-card,
  .gallery-card-featured,
  .gallery-card-wide { grid-column: 1 / -1; min-height: auto; }
  .gallery-card img,
  .gallery-card-featured img,
  .gallery-card-wide img { height: 330px; }
}


/* Version 5: physical product photography and installation video */
.physical-hero-visual > img {
  width: 100%;
  height: 520px;
  max-height: none;
  object-fit: contain;
  background: #454743;
}
.real-photo-section {
  padding: 110px 0;
  background: #ffffff;
}
.real-photo-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}
.real-photo-card {
  grid-column: span 4;
  display: flex;
  flex-direction: column;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  text-decoration: none;
  overflow: hidden;
  box-shadow: 0 18px 50px rgba(25,36,61,.08);
  transition: transform .18s ease, box-shadow .18s ease;
}
.real-photo-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(25,36,61,.16);
}
.real-photo-featured { grid-column: span 8; grid-row: span 2; }
.real-photo-card img {
  width: 100%;
  height: 430px;
  object-fit: contain;
  background: #77786f;
}
.real-photo-featured img { height: 650px; }
.real-photo-card span {
  display: grid;
  gap: 6px;
  padding: 18px 20px 20px;
  color: var(--muted);
  font-size: 13px;
}
.real-photo-card span strong {
  color: var(--navy);
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 25px;
  line-height: 1;
  text-transform: uppercase;
}
.demo-section {
  padding: 110px 0;
  color: white;
  background:
    radial-gradient(circle at 75% 30%, rgba(196,151,66,.18), transparent 33%),
    linear-gradient(125deg, #0b1220, #1a2946);
}
.demo-grid {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 70px;
  align-items: center;
}
.demo-copy p:not(.eyebrow) { color: #c6cedb; }
.demo-warning {
  margin-top: 28px;
  padding: 16px 18px;
  border-left: 4px solid var(--gold);
  background: rgba(255,255,255,.06);
  font-size: 12px;
}
.video-frame {
  padding: 14px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: var(--shadow);
}
.video-frame video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: black;
}
.video-frame span {
  display: block;
  padding: 12px 4px 2px;
  color: #b9c2d1;
  font-size: 12px;
}

@media (max-width: 980px) {
  .demo-grid { grid-template-columns: 1fr; }
  .real-photo-card,
  .real-photo-featured { grid-column: span 6; grid-row: auto; }
  .real-photo-card img,
  .real-photo-featured img { height: 430px; }
}

@media (max-width: 640px) {
  .physical-hero-visual > img { height: 430px; }
  .real-photo-section, .demo-section { padding: 76px 0; }
  .real-photo-card,
  .real-photo-featured { grid-column: 1 / -1; }
  .real-photo-card img,
  .real-photo-featured img { height: 430px; }
}