:root {
  --ink: #14212c;
  --muted: #5e6a76;
  --line: #d9e1e8;
  --paper: #f4f7fa;
  --white: #ffffff;
  --navy: #113a67;
  --navy-deep: #0b2743;
  --teal: #1d6f67;
  --sand: #f8f4eb;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  background: var(--white);
}

body.promo-open {
  overflow: hidden;
}

.promo-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(7, 21, 36, 0.64);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.promo-overlay.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.promo-modal {
  position: relative;
  width: min(920px, 100%);
  padding: 32px;
  border: 1px solid rgba(17, 58, 103, 0.12);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(17, 58, 103, 0.06), rgba(29, 111, 103, 0.04)),
    #ffffff;
  box-shadow: 0 32px 90px rgba(8, 20, 34, 0.24);
}

.promo-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--ink);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.promo-kicker,
.promo-label {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(17, 58, 103, 0.08);
  color: var(--navy);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.promo-header h2 {
  max-width: 760px;
  margin-top: 14px;
  margin-bottom: 14px;
  font-size: clamp(30px, 4vw, 50px);
}

.promo-lead {
  max-width: 760px;
  margin-bottom: 0;
  font-size: 18px;
}

.promo-grid {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.28fr);
  gap: 18px;
  margin-top: 22px;
}

.promo-highlight,
.promo-points,
.promo-accessories {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.promo-highlight strong,
.promo-highlight small {
  display: block;
}

.promo-highlight strong {
  margin-top: 12px;
  margin-bottom: 8px;
  color: var(--navy);
  font-size: 42px;
  line-height: 1;
}

.promo-highlight small {
  color: var(--muted);
  font-size: 15px;
}

.promo-points {
  margin: 0;
  padding-left: 40px;
}

.promo-points li + li {
  margin-top: 10px;
}

.promo-accessories {
  margin-top: 18px;
}

.promo-accessories h3 {
  margin-bottom: 0;
}

.promo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.promo-note {
  margin-top: 16px;
  margin-bottom: 0;
  font-size: 13px;
  line-height: 1.6;
}

.announcement-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 42px;
  padding: 8px 20px;
  background: var(--navy-deep);
  color: var(--white);
  font-size: 13px;
}

.announcement-bar a {
  color: #d5e5ff;
  text-decoration: none;
}

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

a {
  color: inherit;
}

h1,
h2,
h3,
p,
ul {
  margin-top: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 4vw, 48px);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand img {
  width: 182px;
  height: 58px;
  object-fit: contain;
  object-position: left center;
}

.brand span {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand strong {
  font-size: 18px;
  line-height: 1.1;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

nav a {
  text-decoration: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.95fr);
  align-items: center;
  gap: 42px;
  padding: 48px clamp(20px, 5vw, 72px) 38px;
  background:
    radial-gradient(circle at top right, rgba(17, 58, 103, 0.08), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #eef4f7 100%);
}

.hero-copy {
  max-width: 680px;
}

.eyebrow {
  margin-bottom: 10px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(42px, 6vw, 74px);
  line-height: 0.98;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(30px, 4.2vw, 50px);
  line-height: 1.04;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.2;
}

p,
li {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.62;
}

.lead {
  max-width: 620px;
  font-size: 19px;
}

.hero-notes {
  display: grid;
  grid-template-columns: minmax(260px, 0.95fr) minmax(220px, 1.05fr);
  gap: 16px;
  margin-top: 28px;
}

.price-callout,
.hero-points {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.price-callout strong,
.price-callout span {
  display: block;
}

.price-callout strong {
  margin-bottom: 8px;
  color: var(--navy);
  font-size: 32px;
  line-height: 1;
}

.price-callout span {
  font-size: 14px;
  line-height: 1.5;
}

.hero-points {
  margin: 0;
  padding-left: 36px;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.button.primary {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

.button-light {
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.hero-visual {
  position: relative;
  min-height: 580px;
}

.hero-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 20px 60px rgba(14, 29, 46, 0.08);
}

.hero-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--white);
}

.hero-card--main {
  height: 510px;
  padding: 22px;
}

.hero-card--floating {
  position: absolute;
  right: -10px;
  bottom: -16px;
  width: min(46%, 260px);
  height: 220px;
  padding: 16px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--navy-deep);
  color: var(--white);
}

.stats div {
  min-height: 118px;
  padding: 28px clamp(18px, 3vw, 28px);
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.stats strong,
.stats span {
  display: block;
}

.stats strong {
  margin-bottom: 8px;
  font-size: 30px;
  line-height: 1;
}

.stats span {
  color: #d2dbe4;
  font-size: 15px;
  line-height: 1.5;
}

.intro-band {
  background: #f9fbfc;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
  gap: 22px;
  align-items: start;
}

.intro-card,
.use-grid article,
.paperwork-grid article,
.roadmap-grid article {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.section {
  padding: 78px clamp(20px, 5vw, 72px);
}

.section-heading {
  max-width: 860px;
  margin-bottom: 32px;
}

.product-intro {
  background: var(--white);
}

.variant-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.variant,
.feature-row,
.dealer-grid article,
.contact-card,
.spec-spotlight-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.variant {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
}

.variant-media {
  aspect-ratio: 16 / 10;
  background: #fff;
}

.variant-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.variant-copy {
  padding: 22px;
}

.detail-list {
  margin: 16px 0 0;
  padding-left: 20px;
}

.detail-list li + li {
  margin-top: 8px;
}

.advantages {
  background: var(--sand);
}

.use-cases {
  background: var(--white);
}

.use-grid,
.paperwork-grid,
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.feature-stack {
  display: grid;
  gap: 18px;
}

.feature-row {
  display: grid;
  grid-template-columns: minmax(280px, 0.88fr) minmax(0, 1.12fr);
  align-items: center;
  gap: 20px;
  padding: 18px;
}

.feature-row--reverse img {
  order: 2;
}

.feature-row img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 6px;
}

.gallery-band {
  background: var(--paper);
}

.beam-tech {
  background: #ffffff;
}

.beam-layout {
  display: grid;
  grid-template-columns: minmax(320px, 1.05fr) minmax(300px, 0.95fr);
  gap: 22px;
  align-items: start;
}

.beam-overview-card,
.beam-gallery article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.beam-overview-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 6px;
}

.beam-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.beam-gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 14px;
}

.paperwork {
  background: #f6f9fb;
}

.gallery {
  display: grid;
  gap: 14px;
}

.gallery--real {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.gallery--real img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.specs {
  background: #f9fbfd;
}

.specs-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.05fr);
  gap: 22px;
  align-items: start;
}

.spec-table {
  width: 100%;
  margin: 18px 0 14px;
  border-collapse: collapse;
  background: var(--white);
}

.spec-table th,
.spec-table td {
  padding: 12px 13px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.spec-table th {
  width: 34%;
  background: #ecf2f6;
  font-size: 14px;
}

.spec-table td {
  font-size: 14px;
}

.small-note {
  font-size: 13px;
  line-height: 1.5;
}

.spec-spotlight {
  display: grid;
  gap: 16px;
}

.spec-spotlight img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.spec-spotlight-card {
  padding: 22px;
}

.dealer {
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: var(--white);
}

.section-heading--light p,
.section-heading--light h2,
.section-heading--light .eyebrow {
  color: var(--white);
}

.section-heading--light > p:last-child {
  color: #d6e0ea;
}

.dealer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.dealer-grid article {
  padding: 22px;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

.program-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.program-card {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
}

.program-card--dark {
  border-color: var(--line);
  background: var(--white);
}

.dealer-grid article h3,
.dealer-grid article p {
  color: var(--white);
}

.dealer-grid article p {
  color: #d6e0ea;
}

.dealer-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 26px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
}

.dealer-cta h3,
.dealer-cta p {
  color: var(--white);
}

.dealer-cta p {
  color: #d6e0ea;
  margin-bottom: 0;
}

.detail-list--light li {
  color: #d6e0ea;
}

.program-card--dark h3 {
  color: var(--ink);
}

.program-card--dark .detail-list--light li {
  color: var(--muted);
}

.oem {
  background: #f8fafc;
}

.oem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.oem-grid article {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.oem-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 24px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.testimonials {
  background: #f7fafc;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.testimonial-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.testimonial-card p {
  margin-bottom: 16px;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.6;
}

.testimonial-card span {
  display: block;
  color: var(--muted);
  font-size: 14px;
}

.roadmap {
  background: var(--white);
}

.roadmap-grid article span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
  border-radius: 999px;
  background: #edf3f9;
  color: var(--navy);
  font-weight: 800;
}

.contact {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(280px, 1.05fr);
  gap: 28px;
  background: var(--white);
}

.contact-card {
  padding: 26px;
}

.contact-card p {
  margin-bottom: 8px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 26px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
  background: #fbfcfd;
}

.site-footer div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.site-footer strong,
.site-footer span {
  font-size: 14px;
}

.site-footer span {
  color: var(--muted);
}

@media (max-width: 1060px) {
  .promo-grid,
  .hero,
  .specs-grid,
  .beam-layout,
  .contact,
  .intro-grid,
  .feature-row,
  .feature-row--reverse {
    grid-template-columns: 1fr;
  }

  .feature-row--reverse img {
    order: 0;
  }

  .hero-visual {
    min-height: auto;
  }

  .hero-card--main {
    height: auto;
  }

  .hero-card--floating {
    position: static;
    width: 100%;
    height: auto;
    margin-top: 14px;
  }

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

  .dealer-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .oem-cta {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 860px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  nav,
  .stats,
  .variant-grid,
  .gallery--real,
  .beam-gallery,
  .dealer-grid,
  .program-grid,
  .use-grid,
  .paperwork-grid,
  .roadmap-grid,
  .oem-grid,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .stats div {
    min-height: 92px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .brand img {
    width: 150px;
    height: 48px;
  }

  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 32px;
  }

  .variant-copy,
  .contact-card {
    padding: 20px;
  }

  .announcement-bar,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .promo-overlay {
    padding: 12px;
  }

  .promo-modal {
    padding: 24px 18px;
  }

  .promo-header h2 {
    font-size: 30px;
  }

  .promo-highlight strong {
    font-size: 36px;
  }
}