:root {
  --bg: #1c1416;
  --bg-alt: #241a1d;
  --bg-light: #f0e7dc;
  --ink: #eee4da;
  --ink-dim: #a08f8c;
  --ink-dark: #1c1416;
  --ink-dark-dim: #6a5a55;
  --accent: #c98f3f;
  --accent-2: #8fa07c;
  --serif: Georgia, "Times New Roman", serif;
  --sans: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --step: 80px;
  --gap: 24px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.72;
  overflow-x: hidden;
}

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--gap);
  padding-right: var(--gap);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gap);
  row-gap: 0;
}

/* ---------- typography ---------- */

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 400;
  margin: 0;
  text-transform: none;
}

h1 {
  font-size: clamp(32px, 4.6vw, 50px);
  line-height: 1.14;
  letter-spacing: -0.005em;
}

h2 {
  font-size: clamp(23px, 2.6vw, 30px);
  line-height: 1.24;
  margin-bottom: 18px;
}

h3 {
  font-style: italic;
  font-size: clamp(19px, 2vw, 22px);
  line-height: 1.32;
  margin-bottom: 10px;
}

p { margin: 0 0 20px; }
p:last-child { margin-bottom: 0; }

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 143, 63, 0.45);
}

a:hover { border-bottom-color: var(--accent); }

a:focus-visible,
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.label {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.17em;
  line-height: 1.5;
  color: var(--accent-2);
  margin: 0;
}

.lead {
  font-size: 19px;
  line-height: 1.66;
  color: var(--ink);
}

.dim { color: var(--ink-dim); }

/* ---------- header ---------- */

.site-head {
  border-bottom: 1px solid rgba(160, 143, 140, 0.28);
}

.site-head .wrap {
  padding-top: 20px;
  padding-bottom: 20px;
  align-items: baseline;
  row-gap: 10px;
}

.brand {
  grid-column: 1 / 4;
  font-family: var(--serif);
  font-size: 21px;
  letter-spacing: 0.02em;
  color: var(--ink);
  border-bottom: 0;
}

.brand:hover { color: var(--accent); }

.site-nav {
  grid-column: 4 / 13;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 22px;
}

.site-nav a {
  font-size: 15px;
  color: var(--ink-dim);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

/* ---------- bands ---------- */

.band { padding-top: var(--step); padding-bottom: var(--step); }
.band--alt { background: var(--bg-alt); }
.band--light { background: var(--bg-light); color: var(--ink-dark); }
.band--light h2, .band--light h3 { color: var(--ink-dark); }
.band--light .label { color: #6d7a5d; }
.band--light .dim { color: var(--ink-dark-dim); }
.band--light a { color: #8a5c17; border-bottom-color: rgba(138, 92, 23, 0.5); }
.band--light .rail__scale {
  background-image: repeating-linear-gradient(to bottom, rgba(28, 20, 22, 0.45) 0 1px, transparent 1px 14px);
}

/* ---------- service rail ---------- */

.rail {
  grid-column: 1 / 3;
  align-self: stretch;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rail__scale {
  flex: 1 1 auto;
  min-height: 70px;
  width: 11px;
  background-image: repeating-linear-gradient(to bottom, rgba(201, 143, 63, 0.55) 0 1px, transparent 1px 14px);
}

/* ---------- hero ---------- */

.hero { padding-top: 64px; padding-bottom: var(--step); }

.hero h1 {
  grid-column: 3 / 11;
  margin-bottom: 26px;
}

.hero .lead { grid-column: 3 / 9; }

.hero__meta {
  grid-column: 3 / 9;
  margin-top: 22px;
  font-size: 14px;
  color: var(--ink-dim);
}

/* ---------- text blocks ---------- */

.prose { grid-column: 3 / 10; }
.prose--wide { grid-column: 3 / 12; }

.checks {
  grid-column: 3 / 12;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  columns: 2;
  column-gap: 44px;
}

.checks li {
  break-inside: avoid;
  margin: 0 0 12px;
  padding-left: 18px;
  position: relative;
  font-size: 16px;
  line-height: 1.6;
}

.checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 9px;
  height: 1px;
  background: var(--accent);
}

.band--light .checks li::before { background: #8a5c17; }

.subs { grid-column: 3 / 10; margin-top: 34px; }
.subs > * + h3 { margin-top: 30px; }

.rule {
  grid-column: 3 / 12;
  height: 24px;
  margin: 34px 0;
  background-image: repeating-linear-gradient(to right, rgba(143, 160, 124, 0.7) 0 1px, transparent 1px 10px);
}

.rule--tight { margin: 24px 0; height: 18px; }

/* ---------- main plate ---------- */

.plate {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gap);
  align-items: end;
}

.plate img {
  grid-column: 4 / 13;
  grid-row: 1;
  width: 100%;
  height: auto;
  display: block;
}

.plate figcaption {
  grid-column: 1 / 4;
  grid-row: 1;
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-dim);
  padding-bottom: 4px;
}

/* ---------- detail block in light band ---------- */

.detail {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gap);
  row-gap: 28px;
  margin-top: 34px;
}

.detail figure { grid-column: 2 / 7; margin: 0; }

.detail img {
  width: 100%;
  height: auto;
  display: block;
}

.detail figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-dark-dim);
}

.detail__text { grid-column: 8 / 13; align-self: center; }

/* ---------- contact ---------- */

.contact { grid-column: 3 / 10; }
.contact p { margin-bottom: 12px; }

/* ---------- footer ---------- */

.site-foot {
  border-top: 1px solid rgba(160, 143, 140, 0.28);
  padding-top: 30px;
  padding-bottom: 44px;
}

.patchbay {
  grid-column: 1 / -1;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px 30px;
  flex-wrap: wrap;
}

.patchbay__name {
  font-family: var(--serif);
  font-size: 19px;
}

.patchbay__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  justify-content: center;
  flex: 1 1 auto;
}

.patchbay__links a,
.patchbay__mail a {
  font-size: 15px;
}

.patchbay__links a {
  color: var(--ink-dim);
  border-bottom: 1px solid transparent;
}

.patchbay__links a:hover { color: var(--ink); border-bottom-color: var(--accent); }

.foot-line {
  grid-column: 1 / -1;
  height: 1px;
  background: rgba(160, 143, 140, 0.28);
  margin: 26px 0 14px;
}

.foot-note {
  grid-column: 1 / -1;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-dim);
  margin: 0;
}

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  :root { --step: 56px; }

  .plate img { grid-column: 3 / 13; }
  .plate figcaption { grid-column: 1 / 3; font-size: 12px; }
  .detail figure { grid-column: 1 / 7; }
  .detail__text { grid-column: 7 / 13; }
  .hero h1, .hero .lead, .hero__meta,
  .prose, .prose--wide, .subs, .checks, .rule, .contact { grid-column: 3 / 13; }
}

@media (max-width: 680px) {
  :root { --step: 48px; --gap: 18px; }

  body { font-size: 16.5px; }

  .wrap { grid-template-columns: 1fr; row-gap: 0; }

  .brand,
  .site-nav,
  .hero h1,
  .hero .lead,
  .hero__meta,
  .prose,
  .prose--wide,
  .subs,
  .checks,
  .rule,
  .contact,
  .rail,
  .plate,
  .detail,
  .patchbay,
  .foot-line,
  .foot-note { grid-column: 1 / -1; }

  .site-nav { justify-content: flex-start; }

  .rail {
    flex-direction: row;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
  }

  .rail__scale {
    width: auto;
    flex: 1 1 auto;
    height: 10px;
    min-height: 0;
    background-image: repeating-linear-gradient(to right, rgba(201, 143, 63, 0.55) 0 1px, transparent 1px 12px);
  }

  .band--light .rail__scale {
    background-image: repeating-linear-gradient(to right, rgba(28, 20, 22, 0.45) 0 1px, transparent 1px 12px);
  }

  .checks { columns: 1; }

  .plate,
  .detail { grid-template-columns: 1fr; row-gap: 12px; }

  .plate img,
  .plate figcaption,
  .detail figure,
  .detail__text { grid-column: 1 / -1; }

  .plate figcaption { grid-row: auto; padding-bottom: 0; }
  .plate img { grid-row: auto; }

  .hero { padding-top: 40px; }

  .patchbay { flex-direction: column; align-items: flex-start; }
  .patchbay__links { justify-content: flex-start; }
}
