:root {
  --bg: #111314;
  --panel: #191d1f;
  --panel-2: #202527;
  --text: #f2efe8;
  --muted: #b8b0a3;
  --line: #353b3d;
  --accent: #d7a84f;
  --accent-2: #6aa8a0;
  --danger: #c66a50;
  --paper: #ebe2d2;
  --ink: #171717;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

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

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(17, 19, 20, 0.88);
  backdrop-filter: blur(14px);
}

.nav {
  width: min(1120px, calc(100% - 32px));
  min-height: 64px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-mark {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid var(--accent);
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.nav-links a {
  padding: 8px 12px;
  color: var(--muted);
  font-size: 14px;
}

.nav-links a[aria-current="page"],
.nav-links a:hover {
  color: var(--text);
  background: var(--panel-2);
}

.hero {
  min-height: 72vh;
  display: grid;
  align-items: end;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(17, 19, 20, 0.18) 0%, rgba(17, 19, 20, 0.9) 82%),
    url("https://images.unsplash.com/photo-1518455027359-f3f8164ba6bd?auto=format&fit=crop&w=1800&q=82") center / cover;
}

.hero-inner,
.section,
.footer-inner {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.hero-inner {
  padding: 84px 0 54px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
}

h1 {
  max-width: 760px;
  font-size: clamp(42px, 7vw, 86px);
}

h2 {
  font-size: clamp(30px, 4vw, 46px);
}

h3 {
  font-size: 20px;
}

.lead {
  max-width: 680px;
  margin: 22px 0 0;
  color: #ddd5c7;
  font-size: 19px;
}

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

.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 16px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--text);
  font-weight: 700;
}

.button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #17120a;
}

.section {
  padding: 64px 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 28px;
}

.section-head p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 16px;
}

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

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.card-media {
  aspect-ratio: 16 / 10;
  background: #252a2c;
}

.card-body {
  padding: 18px;
}

.card-body p,
.feature p,
.note p {
  margin: 10px 0 0;
  color: var(--muted);
}

.feature {
  padding: 22px;
  border-top: 1px solid var(--line);
  background: var(--panel);
}

.feature strong {
  color: var(--accent-2);
}

.band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
}

.band .muted,
.band p {
  color: #514b43;
}

.list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.list li {
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.band .list li {
  border-color: #cec2ae;
  background: rgba(255, 255, 255, 0.42);
}

.split {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 32px;
  align-items: start;
}

.page-title {
  padding: 58px 0 28px;
  border-bottom: 1px solid var(--line);
}

.page-title p {
  max-width: 720px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.kit-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

.kit-table th,
.kit-table td {
  padding: 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.kit-table th {
  color: var(--accent);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.tag {
  padding: 5px 9px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.checklist {
  display: grid;
  gap: 10px;
}

.check-item {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.check-item input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

.note {
  padding: 20px;
  border-left: 4px solid var(--accent-2);
  background: var(--panel);
}

.site-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-inner {
  padding: 26px 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 14px;
}

@media (max-width: 760px) {
  .nav {
    align-items: flex-start;
    padding: 14px 0;
    flex-direction: column;
  }

  .nav-links {
    width: 100%;
  }

  .nav-links a {
    padding: 7px 9px;
  }

  .hero {
    min-height: 68vh;
  }

  .section-head,
  .split,
  .footer-inner {
    display: block;
  }

  .grid.three,
  .grid.two {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 44px 0;
  }

  .kit-table {
    font-size: 14px;
  }
}