:root {
  --poly-green: #154734;
  --poly-green-deep: #0c2f24;
  --poly-green-dark: #08251c;
  --poly-green-soft: #e7efe9;
  --mustang-gold: #bd8b13;
  --gold-bright: #f2c75c;
  --gold-soft: #f8e08e;
  --gold-wash: #fff8e5;
  --ink: #17251f;
  --paper: #f6f5ef;
  --card: #ffffff;
  --line: #d8d4c5;
  --muted: #5b675f;
  --shadow: 0 16px 36px rgba(21, 71, 52, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
}
a { color: var(--poly-green); }
a:hover { color: var(--mustang-gold); }
img { max-width: 100%; display: block; }
.wrap { width: min(1120px, 92vw); margin: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  color: #fff;
  background: rgba(21, 71, 52, 0.97);
  border-bottom: 3px solid var(--mustang-gold);
  box-shadow: 0 8px 24px rgba(8, 37, 28, 0.18);
  backdrop-filter: blur(10px);
}
.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
  color: #fff;
  font-weight: 850;
  letter-spacing: 0.01em;
  line-height: 1.1;
  text-decoration: none;
}
.brand:hover { color: var(--gold-soft); }
.brand-logo {
  width: 54px;
  height: 46px;
  object-fit: contain;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.28));
}
.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
}
.nav-links a {
  position: relative;
  color: #e7f1eb;
  text-decoration: none;
  font-size: 0.91rem;
  font-weight: 650;
}
.nav-links a:not(.external)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -7px;
  height: 2px;
  background: var(--gold-bright);
  transition: right 160ms ease;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] { color: #fff; }
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after { right: 0; }
.nav-links a.external {
  white-space: nowrap;
  padding: 7px 11px;
  color: var(--poly-green-deep);
  background: var(--gold-bright);
  border: 1px solid var(--gold-bright);
  border-radius: 999px;
}
.nav-links a.external:hover {
  color: var(--poly-green-deep);
  background: var(--gold-soft);
  border-color: var(--gold-soft);
}

.hero {
  color: #fff;
  padding: 76px 0 70px;
  background:
    linear-gradient(112deg, rgba(8, 37, 28, 0.98) 0%, rgba(21, 71, 52, 0.94) 58%, rgba(21, 71, 52, 0.76) 100%),
    url("assets/img-000.jpg") center / cover;
  border-bottom: 6px solid var(--mustang-gold);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.7fr);
  align-items: center;
  gap: clamp(30px, 5vw, 64px);
}
.hero-copy { min-width: 0; }
.eyebrow {
  color: var(--gold-soft);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}
.hero h1 {
  max-width: 900px;
  margin: 0.25em 0 0.35em;
  font-size: clamp(2.5rem, 6vw, 5.3rem);
  line-height: 0.98;
  text-wrap: balance;
}
.hero p {
  max-width: 760px;
  color: #e3eee8;
  font-size: 1.18rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.hero-logo {
  margin: 0;
  padding: clamp(18px, 3vw, 30px);
  background: rgba(255, 255, 255, 0.95);
  border: 3px solid var(--mustang-gold);
  border-radius: 28px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.32);
}
.hero-logo img {
  width: 100%;
  max-height: 430px;
  object-fit: contain;
  filter: drop-shadow(0 12px 18px rgba(8, 37, 28, 0.22));
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 0;
  padding: 12px 18px;
  color: var(--poly-green-deep);
  background: var(--gold-bright);
  border: 1px solid var(--gold-bright);
  border-radius: 999px;
  font-weight: 850;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}
.button:hover {
  color: var(--poly-green-deep);
  background: var(--gold-soft);
  border-color: var(--gold-soft);
  transform: translateY(-1px);
}
.button.secondary {
  color: #fff;
  background: transparent;
  border-color: rgba(248, 224, 142, 0.72);
}
.button.secondary:hover {
  color: var(--poly-green-deep);
  background: var(--gold-soft);
  border-color: var(--gold-soft);
}

section { padding: 66px 0; }
.section-kicker {
  color: #76570d;
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.section-title {
  margin: 0.15em 0 0.6em;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.08;
  text-wrap: balance;
}
.lead {
  max-width: 820px;
  color: #46544b;
  font-size: 1.1rem;
}
.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}
.grid > * { min-width: 0; }
.card {
  position: relative;
  padding: 26px;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 4px solid var(--mustang-gold);
  border-radius: 18px;
  box-shadow: var(--shadow);
}
.card h2,
.card h3 { margin-top: 0; }
.span-4 { grid-column: span 4; }
.span-5 { grid-column: span 5; }
.span-6 { grid-column: span 6; }
.span-7 { grid-column: span 7; }
.span-8 { grid-column: span 8; }
.span-12 { grid-column: span 12; }
.metric {
  color: var(--poly-green);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}
.muted { color: var(--muted); }

.figure {
  margin: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}
.figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.figure figcaption {
  padding: 14px 18px;
  color: var(--muted);
  background: var(--gold-wash);
  border-top: 1px solid #eadfbf;
  font-size: 0.9rem;
}
.image-fit {
  height: 360px;
  padding: 18px;
  object-fit: contain !important;
  background: #fff;
}
.timeline {
  padding-left: 24px;
  border-left: 4px solid var(--mustang-gold);
}
.timeline h3 {
  margin-bottom: 0.2em;
  color: var(--poly-green);
}
.timeline p {
  margin-top: 0;
  color: var(--muted);
}
.callout {
  padding: 32px;
  color: #fff;
  background: linear-gradient(135deg, var(--poly-green-deep), var(--poly-green));
  border: 2px solid var(--mustang-gold);
  border-radius: 20px;
  box-shadow: var(--shadow);
}
.callout h2,
.callout strong { color: var(--gold-soft); }
.callout p { color: #e1ece6; }
.spec-table {
  width: 100%;
  overflow: hidden;
  background: #fff;
  border-collapse: collapse;
  border-radius: 14px;
  box-shadow: var(--shadow);
}
.spec-table th,
.spec-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
.spec-table th {
  color: #fff;
  background: var(--poly-green);
  border-bottom-color: var(--mustang-gold);
}
.spec-table tbody tr:nth-child(even) { background: var(--gold-wash); }

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 54px 0;
  background: linear-gradient(125deg, var(--poly-green-soft) 0%, #fff 64%, var(--gold-wash) 100%);
  border-bottom: 4px solid var(--mustang-gold);
}
.page-hero::after {
  content: "";
  position: absolute;
  top: -80px;
  right: -60px;
  width: 280px;
  height: 280px;
  border: 38px solid rgba(189, 139, 19, 0.12);
  border-radius: 50%;
}
.page-hero .wrap { position: relative; z-index: 1; }
.page-hero h1 {
  margin: 0.15em 0;
  color: var(--poly-green-deep);
  font-size: clamp(2.3rem, 5vw, 4.2rem);
  text-wrap: balance;
}
.gallery {
  columns: 3 280px;
  column-gap: 18px;
}
.gallery figure {
  break-inside: avoid;
  margin: 0 0 18px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 10px 26px rgba(21, 71, 52, 0.08);
}
.gallery img { width: 100%; }
.gallery figcaption {
  padding: 12px 14px;
  color: var(--muted);
  background: var(--gold-wash);
  border-top: 1px solid #eadfbf;
  font-size: 0.9rem;
}
.gallery .logo-gallery {
  padding: 18px 18px 0;
  background: linear-gradient(145deg, #fff, var(--gold-wash));
  border: 2px solid var(--mustang-gold);
}
.gallery .logo-gallery img {
  max-height: 420px;
  object-fit: contain;
}
.gallery .logo-gallery figcaption { margin: 0 -18px; }

.official-record {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.official-record h2 { margin: 0.35em 0 0.25em; }
.official-record p { max-width: 760px; margin: 0; }
.record-button {
  flex: 0 0 auto;
  color: #fff;
  background: var(--poly-green);
  border-color: var(--poly-green);
}
.record-button:hover {
  color: var(--poly-green-deep);
  background: var(--gold-soft);
  border-color: var(--gold-soft);
}
.tag {
  display: inline-block;
  margin-right: 5px;
  padding: 5px 9px;
  color: var(--poly-green-deep);
  background: var(--gold-soft);
  border: 1px solid #e1c45d;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 850;
}

.footer {
  margin-top: 50px;
  padding: 30px 0;
  color: #c8d7cf;
  background: var(--poly-green-dark);
  border-top: 4px solid var(--mustang-gold);
}
.footer-inner {
  display: flex;
  align-items: center;
  gap: 15px;
}
.footer-logo {
  width: 66px;
  height: 56px;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.32));
}
.footer strong { color: var(--gold-soft); }
.small { font-size: 0.9rem; }

@media (max-width: 1020px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    padding: 12px 0 15px;
  }
  .nav-links { justify-content: flex-start; gap: 12px 15px; }
  .hero-grid { grid-template-columns: minmax(0, 1.25fr) minmax(250px, 0.75fr); }
}

@media (max-width: 800px) {
  .brand-logo { width: 50px; height: 42px; }
  .nav-links a { font-size: 0.88rem; }
  .nav-links a:not(.external)::after { bottom: -4px; }
  .hero { padding: 58px 0 54px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { grid-row: 1; }
  .hero-logo {
    justify-self: center;
    width: min(340px, 84%);
    grid-row: 2;
    margin-top: 12px;
  }
  .span-4,
  .span-5,
  .span-6,
  .span-7,
  .span-8 { grid-column: span 12; }
  .official-record {
    align-items: flex-start;
    flex-direction: column;
  }
  .image-fit { height: auto; }
}

@media (max-width: 520px) {
  .wrap { width: min(94vw, 1120px); }
  .brand { font-size: 0.98rem; }
  .brand-logo { width: 46px; height: 39px; }
  .nav-links { gap: 10px 13px; }
  .nav-links a { font-size: 0.82rem; }
  .nav-links a.external { padding: 5px 9px; }
  .hero h1 { font-size: clamp(2.35rem, 13vw, 3.5rem); }
  .hero p { font-size: 1.04rem; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  section { padding: 50px 0; }
  .card { padding: 22px; }
  .page-hero { padding: 44px 0; }
  .footer-inner { align-items: flex-start; }
  .footer-logo { width: 58px; height: 50px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}