:root {
  --bg: #f4f6f8;
  --bg-2: #ffffff;
  --ink: #1c2430;
  --muted: #5c6b7a;
  --line: rgba(28, 36, 48, 0.12);
  --copper: #2f5f8a;
  --copper-2: #4a7aa8;
  --danger: #b42318;
  --ok: #2f6f4e;
  --sans: "IBM Plex Sans", "Segoe UI", sans-serif;
  --serif: "IBM Plex Sans", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  min-height: 100vh;
}

a { color: inherit; }
img { max-width: 100%; }
button, input, select, textarea {
  font: inherit;
  color: inherit;
}

.wrap {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.mark {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: 0.02em;
  text-decoration: none;
}
.mark span { color: var(--copper); }
.logo-mark { display: block; height: 52px; width: auto; }
.logo-hero { display: block; width: min(360px, 100%); height: auto; margin-bottom: 8px; }
.nav {
  display: flex;
  gap: 22px;
  align-items: center;
}
.nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 14px;
}
.nav a.is-on, .nav a:hover { color: var(--ink); }
.nav .staff {
  border: 1px solid var(--line);
  padding: 6px 10px;
  border-radius: 999px;
}

.hero {
  padding: 88px 0 72px;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 48px;
  align-items: end;
}
.kicker {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--copper-2);
  margin: 0 0 16px;
}
h1, h2, h3 { font-family: var(--serif); font-weight: 500; margin: 0; }
h1 { font-size: clamp(40px, 6vw, 72px); line-height: 0.95; letter-spacing: -0.03em; }
h2 { font-size: 34px; line-height: 1.1; }
.lede { color: var(--muted); font-size: 18px; max-width: 38em; }
.hero-aside {
  color: var(--muted);
  border-left: 1px solid var(--line);
  padding-left: 24px;
  font-size: 14px;
}

.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 1px solid var(--copper);
  background: var(--copper);
  color: #fff;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 14px;
  cursor: pointer;
}
.btn.ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.band {
  padding: 64px 0;
  border-top: 1px solid var(--line);
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 28px;
}
.card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: 22px;
  min-height: 160px;
}
.card p { color: var(--muted); }

.page { padding: 56px 0 80px; }
.page h1 { margin-bottom: 16px; }

form.stack { display: grid; gap: 12px; max-width: 560px; margin-top: 24px; }
label { font-size: 13px; color: var(--muted); display: grid; gap: 6px; }
input, select, textarea {
  background: #fff;
  border: 1px solid var(--line);
  padding: 10px 12px;
  border-radius: 8px;
}
textarea { min-height: 110px; resize: vertical; }
.flash {
  border: 1px solid var(--ok);
  color: var(--ok);
  padding: 10px 12px;
  max-width: 560px;
}
.error {
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 10px 12px;
  max-width: 560px;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 40px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 13px;
}

.crm-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.crm-nav { display: flex; gap: 12px 16px; align-items: center; flex-wrap: wrap; }
.kpi { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 20px 0 32px; }
.kpi .card { min-height: 0; }
.cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal b, .cal div { min-height: 72px; border: 1px solid var(--line); padding: 6px; font-size: 12px; background: var(--bg-2); }
.cal b { min-height: 0; background: transparent; border: none; color: var(--muted); }
.cal .event { display: block; margin-top: 4px; color: var(--copper); }
.crm-nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
.crm-nav a.is-on { color: var(--ink); }
.pills { display: flex; gap: 8px; flex-wrap: wrap; margin: 24px 0; }
.pill {
  text-decoration: none;
  border: 1px solid var(--line);
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--muted);
}
.pill.is-on { color: #fff; background: var(--copper); border-color: var(--copper); }
.repeater { display: grid; gap: 10px; margin: 12px 0 20px; }
.repeater-row { display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 8px; align-items: end; }
.spec { background: var(--bg-2); border: 1px solid var(--line); padding: 16px; margin: 16px 0; }
.status { font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--copper-2); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); font-size: 14px; }
th { color: var(--muted); font-weight: 500; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.muted { color: var(--muted); }

.cover-body { background: #f3f5f7; }
.cover {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto;
  align-items: center;
  gap: 48px;
}
.cover-brand .mark { font-size: 28px; }
.cover-brand { display: grid; gap: 8px; }
.cover h1 { font-size: clamp(40px, 6vw, 68px); letter-spacing: -0.04em; line-height: 0.95; margin: 18px 0 16px; }
.cover-card {
  background: #fff;
  border: 1px solid var(--line);
  padding: 28px;
}
.cover-card h2 { font-size: 22px; margin-bottom: 8px; }
.cover-card .stack { margin-top: 16px; }

@media (max-width: 800px) {
  .cover, .hero, .grid-3, .row-2, .kpi, .site-footer, .site-header { grid-template-columns: 1fr; display: flex; flex-direction: column; align-items: flex-start; }
  .nav { flex-wrap: wrap; }
}

.wrap-wide { width: min(1280px, calc(100% - 32px)); }
.spec-list { margin: 8px 0 0; padding-left: 18px; color: var(--muted); }
.cfg-page { padding-top: 36px; }
.cfg-page h1 { font-size: clamp(32px, 4.5vw, 48px); }
.cfg-page h2 { font-size: 18px; margin: 22px 0 8px; }
.cfg-truck {
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: 18px 20px 16px;
  margin: 28px 0 20px;
}
.cfg-pick-row {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 10px;
  align-items: start;
  margin-bottom: 10px;
}
.cfg-pick-row > span {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-top: 8px;
}
.cfg-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.cfg-chip {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 7px 12px;
  font-size: 13px;
  cursor: pointer;
}
.cfg-chip.is-on {
  background: var(--copper);
  border-color: var(--copper);
  color: #fff;
}
.cfg-year select { min-width: 120px; }
.cfg-custom-dims {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin: 8px 0 12px;
}
.cfg-truck-readout { color: var(--muted); font-size: 14px; margin: 8px 0 12px; }
.cfg-measure textarea { min-height: 72px; }
.cfg-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 20px;
  align-items: start;
}
.cfg-stage {
  background: #121a28;
  border-radius: 14px;
  padding: 16px 16px 18px;
  color: #d5deea;
  user-select: none;
}
.cfg-stage-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #8ea0b5;
  margin: 0 0 8px;
}
.cfg-iso-wrap { margin-bottom: 14px; }
.cfg-iso {
  display: block;
  width: 100%;
  height: 220px;
  border-radius: 10px;
  background: #152033;
}
.cfg-plan-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
}
.cfg-hud { margin: 0 0 8px; font-size: 13px; color: #9aadc2; }
.cfg-plan-frame {
  width: min(100%, 560px);
  margin: 0 auto;
  aspect-ratio: 65 / 67;
  background: #0e1622;
  border-radius: 10px;
  overflow: hidden;
}
.cfg-plan {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
}
.cfg-wall, .cfg-tail { fill: #3d4d66; }
.cfg-well { fill: #0b111b; stroke: #5b6d86; stroke-width: 0.25; }
.cfg-grid { stroke: rgba(180, 200, 220, 0.06); stroke-width: 0.08; }
.cfg-grid-strong { stroke: rgba(180, 200, 220, 0.16); stroke-width: 0.14; }
.cfg-annote { fill: #8ea0b5; font-family: var(--mono); }
.cfg-annote.dim { fill: rgba(142, 160, 181, 0.45); }
.cfg-item { cursor: grab; }
.cfg-item-label, .cfg-item-sub { fill: #f4f7fb; font-family: var(--sans); font-weight: 500; }
.cfg-item-sub { fill: rgba(244, 247, 251, 0.75); }
.cfg-drawer-line { stroke: rgba(255, 255, 255, 0.28); stroke-width: 0.18; }
.cfg-tank-rim { fill: none; stroke: rgba(255, 255, 255, 0.35); stroke-width: 0.28; }
.cfg-lid { fill: none; stroke: rgba(255, 255, 255, 0.28); stroke-width: 0.2; }
.cfg-ghost-rect {
  fill: rgba(74, 122, 168, 0.28);
  stroke: #8eb4d8;
  stroke-width: 0.35;
  stroke-dasharray: 1.2 0.8;
  pointer-events: none;
}
.cfg-ghost-rect.is-bad {
  fill: rgba(180, 35, 24, 0.28);
  stroke: #e07a72;
}
.cfg-panel {
  position: sticky;
  top: 12px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: 16px 16px 20px;
}
.cfg-hint { font-size: 13px; margin: 0 0 12px; }
.cfg-palette { display: grid; gap: 8px; }
.cfg-mod {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  padding: 10px;
  cursor: grab;
  touch-action: none;
  background: #fff;
}
.cfg-mod strong { display: block; font-size: 14px; }
.cfg-mod span, .cfg-mod em { display: block; font-size: 12px; color: var(--muted); font-style: normal; }
.cfg-shop {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
  margin-bottom: 12px;
}
.cfg-shop img {
  display: block;
  width: 100%;
  height: 44px;
  object-fit: cover;
  border-radius: 4px;
  background: #1c2430;
}
.cfg-group {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 14px 0 6px;
}
.cfg-mod-swatch { width: 36px; height: 36px; border-radius: 6px; }
.cfg-mod-chest { background: linear-gradient(135deg, #1a1d22, #3c434d); }
.cfg-mod-drawer { background: linear-gradient(135deg, #2f5f8a, #4a7aa8); }
.cfg-mod-side_drawer { background: linear-gradient(135deg, #9aa3ad, #d5dae0); }
.cfg-mod-tool_tray { background: linear-gradient(135deg, #c8ced6, #6d7684); }
.cfg-mod-hose_reel { background: linear-gradient(135deg, #163e7a, #3d8ad4); }
.cfg-mod-air_tank { background: linear-gradient(135deg, #14171c, #4a4f56); }
.cfg-mod-tank { background: linear-gradient(135deg, #2f6f4e, #5a9a74); }
.cfg-mod-vise { background: linear-gradient(135deg, #5c6168, #8b9098); }
.cfg-reel { fill: none; stroke: rgba(255, 255, 255, 0.45); stroke-width: 0.35; }
.cfg-div-red { stroke: #c45b5b; stroke-width: 0.22; }
.cfg-div-blue { stroke: #4a7aa8; stroke-width: 0.22; }
.cfg-ltrack { fill: rgba(40, 48, 56, 0.45); }
.cfg-inspector { margin-top: 8px; padding-top: 4px; border-top: 1px solid var(--line); }
.cfg-sel-title { font-size: 13px; color: var(--muted); margin: 0 0 10px; }
.cfg-fields { display: grid; gap: 8px; }
.cfg-sel-actions { display: flex; gap: 8px; margin-top: 10px; }
.cfg-form h2:first-child { margin-top: 18px; }
.cfg-colors { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.cfg-color {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 6px 10px 6px 8px;
  font-size: 13px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.cfg-color::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--swatch);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.15);
}
.cfg-color.is-on { border-color: var(--copper); color: var(--ink); }
.cfg-check { display: flex; align-items: center; gap: 8px; margin: 8px 0; }
.cfg-ghost {
  position: fixed;
  z-index: 20;
  pointer-events: none;
  background: var(--copper);
  color: #fff;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
}

@media (max-width: 960px) {
  .cfg-workspace { grid-template-columns: 1fr; }
  .cfg-panel { position: static; }
  .cfg-custom-dims { grid-template-columns: 1fr 1fr; }
  .cfg-iso { height: 180px; }
  .cfg-shop { grid-template-columns: repeat(3, 1fr); }
}