:root {
  /* Swap these for a prospect's brand colours. */
  --brand-dark: #1e2a38;
  --brand-accent: #f2a900;
  --brand-accent-dark: #c98c00;
  --brand-light: #f4f5f7;
  --text: #2b2f36;
  --text-light: #5f6670;
  --line: #e3e6ea;
  --font: "Inter", "Helvetica Neue", Arial, sans-serif;
  --nav-height: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  overflow-x: hidden;
  font-family: var(--font);
  color: var(--text);
  line-height: 1.6;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

h1,
h2,
h3 {
  color: var(--brand-dark);
  line-height: 1.15;
}

.eyebrow {
  margin-bottom: 12px;
  color: var(--brand-accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border: 2px solid var(--brand-accent);
  border-radius: 6px;
  background: var(--brand-accent);
  color: var(--brand-dark);
  font: 700 0.9rem/1.2 var(--font);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.button:hover,
.button:focus-visible {
  border-color: var(--brand-accent-dark);
  background: var(--brand-accent-dark);
}

.button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linejoin: round;
}

.button--ghost {
  border-color: var(--brand-dark);
  background: transparent;
  color: var(--brand-dark);
}

.button--ghost:hover,
.button--ghost:focus-visible {
  border-color: var(--brand-dark);
  background: var(--brand-dark);
  color: #fff;
}

.button--ghost-light {
  border-color: rgba(255, 255, 255, 0.6);
  background: transparent;
  color: #fff;
}

.button--ghost-light:hover,
.button--ghost-light:focus-visible {
  border-color: #fff;
  background: #fff;
  color: var(--brand-dark);
}

/* Navbar */

.navbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  background: #fff;
  box-shadow: 0 1px 0 var(--line);
  transition: box-shadow 0.3s ease;
}

.navbar.is-scrolled {
  box-shadow: 0 2px 18px rgba(0, 0, 0, 0.1);
}

.navbar__inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 1200px;
  height: var(--nav-height);
  margin: 0 auto;
  padding: 0 24px;
}

.navbar__logo img {
  width: auto;
  height: 40px;
}

.navbar__toggle {
  display: none;
  margin-left: auto;
  border: 0;
  background: none;
  color: var(--brand-dark);
  font-size: 1.5rem;
  cursor: pointer;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.navbar__links a {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 4px;
  color: var(--brand-dark);
  font-size: 0.85rem;
  font-weight: 600;
  transition: background 0.2s, color 0.2s;
}

.navbar__links a:hover,
.navbar__links a.is-active {
  background: var(--brand-light);
}

.navbar__links a.is-active {
  box-shadow: inset 0 -2px 0 var(--brand-accent);
}

/* Hero */

main {
  padding-top: var(--nav-height);
}

.hero {
  background: linear-gradient(120deg, #ffffff 0%, var(--brand-light) 55%, #e6e9ee 100%);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
  gap: 40px;
  max-width: 1200px;
  min-height: min(640px, calc(100vh - var(--nav-height)));
  margin: 0 auto;
  padding: 56px 24px;
}

.hero h1 {
  margin-bottom: 18px;
  font-size: clamp(2.2rem, 4.6vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero__copy > p:not(.eyebrow) {
  max-width: 520px;
  color: var(--text-light);
  font-size: 1.05rem;
}

.hero__copy > p + p {
  margin-top: 14px;
}

/* Sits above the model canvas's transparent overhang so the buttons stay tappable on mobile. */
.hero__actions {
  position: relative;
  z-index: 3;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero__media {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  aspect-ratio: 1 / 0.9;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 30px 30px rgba(30, 42, 56, 0.18));
  transform: scale(1.05);
  transition: opacity 0.4s ease;
}

/* The canvas overhangs its box so parts that swing out while turning are never cut off.
   The offset centres the rendered pump over the poster so the cross-fade doesn't jump. */
.hero__model {
  position: absolute;
  inset: -36% -15% -4% -5%;
  z-index: 2;
  width: auto;
  height: auto;
  background: transparent;
  cursor: grab;
  opacity: 0;
  transition: opacity 0.4s ease;
  --poster-color: transparent;
}

.hero__model:active {
  cursor: grabbing;
}

.hero__media.is-live img {
  opacity: 0;
}

.hero__media.is-live .hero__model {
  opacity: 1;
}

/* Service rows */

.rows {
  padding: 64px 0 24px;
}

.rows__inner {
  display: flex;
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.rows__col {
  flex: 1;
}

.rows h5 {
  margin-bottom: 6px;
  color: var(--brand-dark);
  font-size: 1rem;
  font-weight: 700;
}

.rows p {
  color: var(--text-light);
  font-size: 0.95rem;
}

.rows p + h5,
.rows p + p {
  margin-top: 20px;
}

.rows ul {
  padding-left: 18px;
  list-style: disc;
  color: var(--text-light);
  font-size: 0.95rem;
}

.rows li {
  margin-bottom: 6px;
}

.rows li::marker {
  color: var(--brand-accent);
}

/* Product grid */

.products {
  padding: 56px 0 72px;
}

.products__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 24px;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.section-head h2 {
  font-size: 2rem;
  font-weight: 800;
}

.section-head p {
  color: var(--text-light);
  font-size: 0.9rem;
}

.tag {
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--brand-dark);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
}

.products__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.product {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 20px 20px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  text-align: center;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.product:hover {
  border-color: #d3d8de;
  box-shadow: 0 12px 28px rgba(30, 42, 56, 0.08);
}

.product img {
  width: 100%;
  max-width: 280px;
  height: 200px;
  object-fit: contain;
}

.product figcaption {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: auto;
  padding-top: 16px;
  color: var(--brand-dark);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
}

.product figcaption small {
  color: var(--text-light);
  font-size: 0.8rem;
  font-weight: 500;
}

.product__media {
  position: relative;
  display: flex;
  justify-content: center;
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: none;
  cursor: pointer;
}

.product__media img {
  transition: transform 0.25s ease, filter 0.25s ease;
}

.has-model:hover .product__media img,
.product__media:focus-visible img {
  transform: translateY(-4px) scale(1.03);
  filter: drop-shadow(0 12px 16px rgba(30, 42, 56, 0.18));
}

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

.product__badge {
  position: absolute;
  top: -8px;
  right: -4px;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--brand-dark);
  color: #fff;
  font: 700 0.7rem/1.4 var(--font);
  letter-spacing: 0.5px;
}

.product__view {
  position: absolute;
  top: 186px;
  left: 50%;
  z-index: 1;
  padding: 6px 16px;
  border: 1px solid var(--brand-dark);
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 4px 10px rgba(30, 42, 56, 0.15);
  color: var(--brand-dark);
  font: 700 0.75rem/1.4 var(--font);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  cursor: pointer;
  opacity: 0;
  transform: translate(-50%, 4px);
  transition: opacity 0.2s ease, transform 0.2s ease, background 0.2s, color 0.2s;
}

.has-model:hover .product__view,
.has-model:has(:focus-visible) .product__view {
  opacity: 1;
  transform: translate(-50%, 0);
}

.product__view:hover,
.product__view:focus-visible {
  background: var(--brand-dark);
  color: #fff;
}

@media (hover: none) {
  .product__view {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

/* How it works */

.how {
  padding: 72px 0;
  background: var(--brand-light);
}

.how__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.how h2 {
  margin-bottom: 32px;
  font-size: 2rem;
  font-weight: 800;
}

.how__steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.how__steps li {
  padding: 28px 24px;
  border-radius: 10px;
  background: #fff;
}

.how__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: var(--brand-accent);
  color: var(--brand-dark);
  font-weight: 800;
}

.how h3 {
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.how p {
  color: var(--text-light);
  font-size: 0.92rem;
}

/* Superimmersive pitch */

.pitch {
  padding: 64px 0;
  background: var(--brand-dark);
  color: #fff;
}

.pitch__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
  align-items: center;
  gap: 28px 48px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.pitch h2 {
  margin-bottom: 12px;
  color: #fff;
  font-size: 2rem;
  font-weight: 800;
}

.pitch p:not(.eyebrow) {
  max-width: 640px;
  color: rgba(255, 255, 255, 0.78);
}

.pitch p + p {
  margin-top: 12px;
}

.pitch strong {
  color: #fff;
}

.pitch__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.pitch__media {
  position: relative;
  width: 80%;
  margin-inline: auto;
  aspect-ratio: 1 / 1.15;
}

.pitch__model {
  position: absolute;
  inset: -8% -6%;
  width: auto;
  height: auto;
  background: transparent;
  cursor: grab;
  --poster-color: transparent;
}

.pitch__model:active {
  cursor: grabbing;
}

/* Footer */

.footer {
  background: #141c26;
  color: rgba(255, 255, 255, 0.72);
}

.footer__content {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px;
}

.footer__brand img {
  width: auto;
  height: 40px;
  margin-bottom: 14px;
}

.footer__brand p,
.footer__col p,
.footer__col li {
  font-size: 0.88rem;
}

.footer__col h4 {
  margin-bottom: 10px;
  color: #fff;
  font-size: 0.9rem;
}

.footer__col li {
  margin-bottom: 4px;
}

.footer__col a:hover {
  color: var(--brand-accent);
}

.footer__bottom {
  padding: 16px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.78rem;
  text-align: center;
}

/* Concept demo notice */

.demo-banner {
  position: fixed;
  left: 16px;
  bottom: 16px;
  z-index: 1500;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  max-width: min(440px, calc(100vw - 32px));
  padding: 10px 10px 10px 16px;
  border-left: 4px solid var(--brand-accent);
  border-radius: 8px;
  background: rgba(30, 42, 56, 0.95);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
  color: #fff;
  font-size: 0.78rem;
  line-height: 1.45;
}

.demo-banner[hidden] {
  display: none;
}

.demo-banner strong {
  color: var(--brand-accent);
}

.demo-banner__note {
  display: block;
  margin-top: 4px;
  font-size: 0.68rem;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.72);
}

.demo-banner__close {
  flex-shrink: 0;
  margin-top: 1px;
  width: 26px;
  height: 26px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
}

.demo-banner__close:hover,
.demo-banner__close:focus-visible {
  background: rgba(255, 255, 255, 0.28);
}

body.has-viewer .demo-banner {
  display: none;
}

/* 3D viewer panel */

body.has-viewer {
  overflow: hidden;
}

.viewer {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.viewer[hidden] {
  display: none;
}

.viewer__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 28, 38, 0.72);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.viewer__panel {
  position: relative;
  display: flex;
  flex-direction: column;
  width: min(1100px, 100%);
  height: min(760px, 100%);
  overflow: hidden;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  opacity: 0;
  transform: translateY(12px) scale(0.98);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.viewer.is-open .viewer__backdrop,
.viewer.is-open .viewer__panel {
  opacity: 1;
}

.viewer.is-open .viewer__panel {
  transform: none;
}

.viewer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
}

.viewer__head h3 {
  font-size: 1rem;
  font-weight: 700;
}

.viewer__close {
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: var(--brand-light);
  color: var(--brand-dark);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.viewer__close:hover,
.viewer__close:focus-visible {
  background: var(--brand-dark);
  color: #fff;
}

.viewer__stage {
  position: relative;
  flex: 1;
  min-height: 0;
  background: radial-gradient(circle at 50% 40%, #ffffff 0%, #eef0f3 70%, #e2e5ea 100%);
}

.viewer__stage model-viewer {
  width: 100%;
  height: 100%;
  --poster-color: transparent;
}

.viewer__load {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--brand-dark);
  font-size: 0.85rem;
  font-weight: 600;
  pointer-events: none;
}

.viewer__load[hidden] {
  display: none;
}

.viewer__spin {
  width: 36px;
  height: 36px;
  border: 3px solid rgba(30, 42, 56, 0.15);
  border-top-color: var(--brand-accent);
  border-radius: 50%;
  animation: viewer-spin 0.8s linear infinite;
}

.viewer__load.is-error .viewer__spin {
  display: none;
}

@keyframes viewer-spin {
  to {
    transform: rotate(360deg);
  }
}

.viewer__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  padding: 14px 20px;
  border-top: 1px solid var(--line);
}

.viewer__hint {
  margin-right: auto;
  color: var(--text-light);
  font-size: 0.8rem;
}

.viewer__ar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  border: 0;
  border-radius: 999px;
  background: var(--brand-dark);
  color: #fff;
  font: 600 0.82rem/1.4 var(--font);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.viewer__ar svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linejoin: round;
}

.viewer__ar:hover,
.viewer__ar:focus-visible,
.viewer__ar.is-on {
  background: var(--brand-accent);
  color: var(--brand-dark);
}

.viewer__qr {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(4px);
}

.viewer__qr[hidden] {
  display: none;
}

.viewer__qr-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: min(300px, 100%);
  padding: 24px 22px 20px;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 16px 40px rgba(30, 42, 56, 0.2);
  text-align: center;
}

.viewer__qr-card canvas {
  width: 220px;
  height: 220px;
}

.viewer__qr-title {
  color: var(--brand-dark);
  font-size: 0.95rem;
  font-weight: 700;
}

.viewer__qr-note {
  color: var(--text-light);
  font-size: 0.78rem;
  line-height: 1.5;
}

.viewer__qr-url {
  max-width: 100%;
  overflow-wrap: anywhere;
  color: var(--text-light);
  font-size: 0.7rem;
}

.viewer__qr-close {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 50%;
  background: var(--brand-light);
  color: var(--brand-dark);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}

/* Responsive */

@media (max-width: 1024px) {
  .products__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .navbar__toggle {
    display: block;
  }

  .navbar__links {
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 16px 20px;
    background: #fff;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  }

  .navbar__links.is-open {
    display: flex;
  }

  .navbar__links a {
    width: 100%;
    padding: 12px 14px;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 40px 24px 48px;
  }

  .hero__media {
    max-width: 420px;
  }

  .rows__inner {
    flex-direction: column;
    gap: 24px;
  }

  .pitch__inner {
    grid-template-columns: 1fr;
  }

  .pitch__media {
    max-width: 420px;
    margin: 0 auto;
  }

  .how__steps {
    grid-template-columns: 1fr;
  }

  .footer__content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .products__grid {
    grid-template-columns: 1fr;
  }

  .viewer {
    padding: 0;
  }

  .viewer__panel {
    width: 100%;
    height: 100%;
    border-radius: 0;
  }
}