:root {
  --ink: #17201b;
  --muted: #66736d;
  --line: #d9e1dc;
  --paper: #f7f5ef;
  --panel: #ffffff;
  --brand: #b33b26;
  --brand-dark: #7e281c;
  --steel: #315264;
  --green: #1f6f52;
  --shadow: 0 18px 50px rgba(23, 32, 27, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(23, 32, 27, 0.12);
  background: rgba(247, 245, 239, 0.94);
  backdrop-filter: blur(14px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px 22px;
}

.brand {
  font-size: 22px;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  color: #344139;
  font: 600 14px/1.2 Arial, sans-serif;
}

.nav-links a {
  text-decoration: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: 0;
  min-height: 620px;
  border-bottom: 1px solid var(--line);
  background: #20251f;
}

.hero-media {
  min-height: 520px;
}

.hero-media img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
  display: block;
}

.hero-media video {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
  display: block;
  background: #111;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 64px clamp(28px, 5vw, 72px);
  color: #fffaf0;
  background:
    linear-gradient(135deg, rgba(24, 38, 34, 0.96), rgba(49, 82, 100, 0.92)),
    radial-gradient(circle at 85% 20%, rgba(179, 59, 38, 0.35), transparent 42%);
}

.eyebrow {
  margin: 0 0 18px;
  color: #efc05e;
  font: 700 13px/1.2 Arial, sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(38px, 5vw, 68px);
  line-height: 0.98;
}

.hero-copy p {
  max-width: 650px;
  margin: 22px 0 0;
  color: #e9eee7;
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid transparent;
  text-decoration: none;
  font: 700 14px/1 Arial, sans-serif;
}

.button-primary {
  color: #fff;
  background: var(--brand);
}

.button-secondary {
  color: #fffaf0;
  border-color: rgba(255, 250, 240, 0.45);
}

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 64px 22px;
}

.section-lead {
  max-width: 760px;
  color: #334039;
  font-size: 19px;
}

.band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #ece9df;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  border: 1px solid var(--line);
  background: var(--panel);
  text-decoration: none;
  box-shadow: var(--shadow);
}

.card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  border-bottom: 1px solid var(--line);
}

.card-media-placeholder {
  display: flex;
  align-items: flex-end;
  aspect-ratio: 4 / 3;
  padding: 18px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(24, 38, 34, 0.96), rgba(49, 82, 100, 0.88)),
    radial-gradient(circle at 82% 18%, rgba(179, 59, 38, 0.34), transparent 38%);
}

.card-media-placeholder span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  color: #fffaf0;
  border: 1px solid rgba(255, 250, 240, 0.3);
  background: rgba(255, 255, 255, 0.08);
  font: 700 12px/1 Arial, sans-serif;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.card-body {
  padding: 22px;
}

.card-body h2,
.card-body h3 {
  margin: 0 0 10px;
  font-size: 22px;
  line-height: 1.14;
}

.card-body p {
  margin: 0;
  color: #425049;
  line-height: 1.5;
}

.mini-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.mini-specs span {
  padding: 7px 9px;
  border: 1px solid var(--line);
  color: #344139;
  background: #f7f5ef;
  font: 700 12px/1 Arial, sans-serif;
}

.status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 22px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: #344139;
  font: 700 13px/1 Arial, sans-serif;
}

.pill-available {
  color: #fff;
  background: var(--green);
  border-color: var(--green);
}

.summary-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(320px, 0.42fr);
  gap: 28px;
}

.panel {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.panel-inner {
  padding: 28px;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.spec {
  min-height: 86px;
  padding: 18px;
  background: #fff;
}

.spec span {
  display: block;
  color: var(--muted);
  font: 700 12px/1.2 Arial, sans-serif;
  text-transform: uppercase;
}

.spec strong {
  display: block;
  margin-top: 7px;
  font-size: 19px;
}

.copy-block h2,
.gallery h2,
.support h2 {
  margin: 0 0 14px;
  font-size: 30px;
}

.copy-block p {
  margin: 0;
  color: #334039;
  font-size: 18px;
}

.component-list {
  margin: 18px 0 0;
  padding-left: 20px;
  color: #334039;
}

.component-list li {
  margin: 8px 0;
}

.contact-card {
  color: #fffaf0;
  background: var(--steel);
}

.contact-card h2 {
  margin: 0 0 12px;
  font-size: 26px;
}

.contact-card p {
  margin: 0 0 18px;
  color: #e6eee9;
}

.contact-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.68fr) minmax(320px, 0.32fr);
  gap: 28px;
  align-items: start;
}

.contact-methods {
  display: grid;
  gap: 12px;
  margin: 22px 0;
}

.contact-method {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-top: 1px solid rgba(255, 250, 240, 0.24);
}

.contact-method span {
  color: #cfdad3;
  font: 700 12px/1.2 Arial, sans-serif;
  text-transform: uppercase;
}

.contact-method a,
.contact-method strong {
  color: #fffaf0;
  font-size: 18px;
  text-decoration: none;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.gallery-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  border: 1px solid var(--line);
  background: #ddd;
}

.video-placeholder {
  display: grid;
  place-items: center;
  min-height: 180px;
  padding: 28px;
  border: 1px dashed #a9b5af;
  background: #eef0eb;
  color: #52605a;
  text-align: center;
  font: 700 15px/1.5 Arial, sans-serif;
}

.equipment-video {
  width: 100%;
  max-height: 620px;
  display: block;
  border: 1px solid var(--line);
  background: #111;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.support-item {
  padding: 20px;
  border: 1px solid var(--line);
  background: #fff;
}

.support-item strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(280px, 0.28fr);
  gap: 28px;
  align-items: start;
}

.article-content {
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
  padding: clamp(24px, 4vw, 42px);
}

.article-content h2 {
  margin: 34px 0 10px;
  font-size: 28px;
}

.article-content h2:first-child {
  margin-top: 0;
}

.article-content p {
  margin: 0;
  color: #334039;
  font-size: 18px;
}

.sidebar-links {
  position: sticky;
  top: 92px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 22px;
}

.sidebar-links h2 {
  margin: 0 0 14px;
  font-size: 22px;
}

.sidebar-links a {
  display: block;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  color: #26352e;
  font: 700 14px/1.35 Arial, sans-serif;
  text-decoration: none;
}

.footer {
  padding: 34px 22px;
  color: #dce5df;
  background: #17201b;
  font: 14px/1.5 Arial, sans-serif;
}

.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 18px;
}

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

  .nav-links {
    flex-wrap: wrap;
  }

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

  .hero-media,
  .hero-media img,
  .hero-media video {
    min-height: 320px;
  }

  .spec-grid,
  .gallery-grid,
  .grid,
  .article-layout,
  .support-grid {
    grid-template-columns: 1fr;
  }

  .sidebar-links {
    position: static;
  }
}