:root {
  color-scheme: light;
  --bg: #ffffff;
  --surface: #ffffff;
  --surface-muted: #f7f9fc;
  --text: #10172f;
  --muted: #667085;
  --border: #d8e0eb;
  --primary: #1d4ed8;
  --primary-dark: #153caa;
  --accent: #0f766e;
  --shadow: 0 18px 48px rgba(16, 23, 47, 0.09);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.5;
}

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

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code {
  display: block;
  overflow-wrap: anywhere;
  border-radius: 6px;
  background: #eef4ff;
  padding: 10px 12px;
  color: #163b87;
  font-size: 14px;
}

.skip-link {
  position: fixed;
  left: 18px;
  top: -120px;
  z-index: 100;
  border-radius: 6px;
  background: var(--text);
  color: #fff;
  padding: 10px 12px;
}

.skip-link:focus {
  top: 18px;
}

.shell {
  width: min(calc(100vw - 72px), 1420px);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(216, 224, 235, 0.86);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  min-width: 230px;
  align-items: center;
  gap: 14px;
  color: var(--text);
  font-size: 27px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand:hover {
  text-decoration: none;
}

.brand img {
  width: 58px;
  height: 42px;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  font-size: 16px;
  font-weight: 700;
}

.nav a {
  color: var(--text);
}

.nav a:hover {
  color: var(--primary);
  text-decoration: none;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 10px 20px;
  background: var(--primary);
  color: #fff;
  font-size: 15px;
  font-weight: 740;
  line-height: 1.25;
}

.button:hover {
  background: var(--primary-dark);
  color: #fff;
  text-decoration: none;
}

.button.secondary {
  border-color: rgba(29, 78, 216, 0.76);
  background: #fff;
  color: var(--primary);
}

.button.secondary:hover {
  background: #f8fbff;
  color: var(--primary-dark);
}

.section {
  padding: 72px 0;
}

.compact {
  padding-top: 48px;
}

.band {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface-muted);
}

.hero {
  padding: 38px 0 42px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(520px, 1.1fr);
  align-items: center;
  gap: 42px;
}

.hero-copy h1 {
  max-width: 100%;
  margin: 0;
  color: #081033;
  font-size: clamp(44px, 5.1vw, 82px);
  font-weight: 820;
  letter-spacing: 0;
  line-height: 1.04;
}

.hero-copy,
.section-heading,
.split > *,
.store-plan > * {
  min-width: 0;
}

.lede {
  width: min(100%, 680px);
  margin: 26px 0 32px;
  color: var(--muted);
  font-size: 22px;
  line-height: 1.42;
}

.hero-media {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-hero .hero-grid {
  align-items: stretch;
}

.section-heading {
  width: min(100%, 880px);
  margin-bottom: 24px;
}

.section-heading h2,
.split h2,
.store-plan h2 {
  margin: 0 0 10px;
  color: #081033;
  font-size: clamp(31px, 3vw, 48px);
  line-height: 1.1;
}

.section-heading p,
.split p,
.store-plan p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 18px;
}

.product-grid,
.support-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.product-card,
.support-card {
  display: grid;
  grid-template-columns: minmax(150px, 0.8fr) minmax(0, 1.2fr);
  gap: 18px;
  min-height: 236px;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  padding: 20px;
  box-shadow: 0 12px 28px rgba(16, 23, 47, 0.045);
}

.support-card {
  grid-template-columns: 1fr;
  align-items: stretch;
}

.product-card img,
.support-card img {
  width: 100%;
  height: 170px;
  object-fit: contain;
}

.support-card img {
  height: 230px;
  border-radius: 6px;
  background: #fff;
}

.product-card h3,
.support-card h3,
.status-panel h3,
.timeline-grid h3 {
  margin: 0 0 8px;
  color: #10172f;
  font-size: 22px;
  line-height: 1.18;
}

.product-card p,
.support-card p,
.status-panel p,
.timeline-grid p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 16px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.42fr);
  align-items: start;
  gap: 44px;
}

.status-panel {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  padding: 24px;
  box-shadow: 0 16px 36px rgba(16, 23, 47, 0.06);
}

.status-panel dl {
  display: grid;
  gap: 14px;
  margin: 0;
}

.status-panel div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid #e8edf5;
  padding-bottom: 12px;
}

.status-panel div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.status-panel dt {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.status-panel dd {
  margin: 0;
  color: #081033;
  font-size: 15px;
  font-weight: 740;
}

.store-plan {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.store-plan p {
  max-width: 840px;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: #081033;
  color: #fff;
  padding: 34px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 24px;
}

.site-footer strong {
  display: block;
  margin-bottom: 6px;
}

.site-footer p {
  margin: 0;
  color: #cbd5e1;
}

.site-footer a {
  color: #dbeafe;
}

.parts-collage {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.parts-collage img {
  width: 100%;
  min-height: 160px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  object-fit: contain;
  padding: 16px;
  box-shadow: 0 12px 28px rgba(16, 23, 47, 0.05);
}

.parts-collage .collage-main {
  grid-column: 1 / -1;
  min-height: 320px;
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.timeline-grid article {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  padding: 22px;
}

.timeline-grid span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 50%;
  background: #e8f0ff;
  color: var(--primary);
  font-weight: 800;
}

@media (max-width: 1040px) {
  .header-inner {
    flex-wrap: wrap;
    padding: 12px 0;
  }

  .brand {
    min-width: 0;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .product-grid,
  .support-grid,
  .timeline-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(calc(100vw - 32px), 358px);
    margin-right: 16px;
    margin-left: 16px;
  }

  .section {
    padding: 52px 0;
  }

  .hero {
    padding-top: 26px;
  }

  .header-button {
    width: 100%;
  }

  .hero-copy h1 {
    font-size: 38px;
    line-height: 1.08;
  }

  .lede {
    font-size: 18px;
  }

  .button-row {
    display: grid;
    grid-template-columns: 1fr;
  }

  .button-row .button {
    width: 100%;
  }

  .product-grid,
  .support-grid,
  .timeline-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .product-card {
    grid-template-columns: 1fr;
  }

  .store-plan {
    display: block;
  }

  .store-plan .button {
    margin-top: 8px;
    width: 100%;
  }
}
