:root {
  --bg: #0a0a0a;
  --bg-elev: #141518;
  --bg-elev-2: #1c1e24;
  --text: #f3f4f6;
  --muted: #a8adb6;
  --silver: #c7c9ce;
  --blue: #2977ff;
  --line: rgba(199, 201, 206, 0.18);
  --header-h: 76px;
  --pad: clamp(20px, 4vw, 64px);
  --max: 1120px;
  --font: "Barlow", "Segoe UI", sans-serif;
  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
.prose a, .foot a, .note a, .rail-contact a, table a { text-decoration: underline; text-underline-offset: 3px; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
:target { scroll-margin-top: 96px; }
[hidden] { display: none !important; }

.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--silver);
  color: #0a0a0a;
  padding: 8px 12px;
  z-index: 80;
}
.skip:focus { top: 12px; }

.kicker {
  margin: 0 0 8px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.lede { color: var(--muted); font-size: 1.08rem; max-width: 68ch; }
.muted { color: var(--muted); }
.status {
  display: inline-block;
  border: 1px solid var(--blue);
  color: #b9d2ff;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 3px 7px;
  line-height: 1.4;
  white-space: nowrap;
}
.pending {
  border-left: 3px solid var(--blue);
  padding: 4px 0 4px 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 12px 18px;
  background: var(--silver);
  color: #0a0a0a;
  text-decoration: none;
  font-family: var(--display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--silver);
  cursor: pointer;
}
.btn:hover { background: #fff; border-color: #fff; }
.btn-line {
  background: transparent;
  color: var(--silver);
  border-color: rgba(199, 201, 206, 0.45);
}
.btn-line:hover { color: #fff; border-color: var(--blue); background: transparent; }

.nav-toggle {
  display: none;
  min-height: 42px;
  padding: 8px 12px;
  background: transparent;
  color: var(--silver);
  border: 1px solid var(--line);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 12px;
  cursor: pointer;
}

.section { padding: 72px var(--pad); }
.section-tight { padding-top: 24px; }
.wrap { max-width: var(--max); margin: 0 auto; }
.section-head { max-width: 70ch; margin-bottom: 28px; }
.section-head h2, .page-hero h1, .hero h1 {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 0.98;
  margin: 0 0 12px;
  text-transform: uppercase;
}
.section-head h2 { font-size: clamp(32px, 4vw, 52px); }
.page-hero { padding: 56px var(--pad) 12px; }
.page-hero .wrap h1 { font-size: clamp(40px, 6vw, 72px); max-width: 20ch; }

.grid-2 {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: start;
}
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: 20px 18px 22px;
  min-height: 100%;
}
.card .num, .steps .num {
  display: block;
  color: var(--blue);
  font-family: var(--display);
  letter-spacing: 0.12em;
  margin-bottom: 12px;
}
.card h2, .card h3 { margin: 0 0 8px; font-size: 1.25rem; font-family: var(--display); letter-spacing: 0.04em; text-transform: uppercase; }
.card p, .steps p { color: var(--muted); margin: 0; }
.card a { color: var(--silver); }

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.steps li { border-top: 2px solid var(--blue); padding-top: 14px; }
.steps h3 { margin: 0 0 8px; font-family: var(--display); text-transform: uppercase; letter-spacing: 0.04em; }

.frames {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.frame {
  background: var(--bg-elev);
  border: 1px solid var(--line);
}
.frame-art {
  aspect-ratio: 4 / 3;
  background:
    repeating-linear-gradient(-45deg, rgba(199,201,206,0.06) 0 8px, transparent 8px 16px),
    var(--bg-elev-2);
  display: grid;
  place-items: center;
  color: var(--silver);
  font-family: var(--display);
  letter-spacing: 0.14em;
  font-size: 18px;
}
.frame div.body, .frame .body { padding: 14px 14px 16px; }
.frame h2, .frame h3 { margin: 0 0 4px; font-size: 1.05rem; }
.frame p { margin: 0; color: var(--muted); font-size: 0.95rem; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 18px; }
.filters button {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--silver);
  min-height: 40px;
  padding: 8px 12px;
  cursor: pointer;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
}
.filters button.is-on { border-color: var(--blue); color: #fff; background: rgba(41, 119, 255, 0.12); }

.prose { max-width: 74ch; }
.prose h2 { font-family: var(--display); text-transform: uppercase; letter-spacing: 0.04em; font-size: 1.8rem; margin: 1.4em 0 0.4em; }
.prose ul { padding-left: 1.1em; }
.prose li { margin: 0.35em 0; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); margin: 0 0 28px; }
table { width: 100%; border-collapse: collapse; min-width: 640px; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th {
  color: var(--silver);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  background: var(--bg-elev);
}
tr:last-child td { border-bottom: 0; }
caption {
  text-align: left;
  padding: 14px 14px 8px;
  font-family: var(--display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 1.2rem;
}

.channels {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.channels li, .socials a, .map-panel {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: 18px;
}
.channels h2, .channels h3 { margin: 0 0 8px; font-family: var(--display); text-transform: uppercase; letter-spacing: 0.05em; }
.channels p { margin: 0 0 8px; color: var(--muted); }
.service-list { display: grid; gap: 14px; }
.service-list article {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: 22px 20px 24px;
}
.service-list h2 {
  margin: 0 0 8px;
  font-family: var(--display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.service-list p { margin: 0 0 10px; color: var(--muted); }
.socials { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 14px; }
.socials > * {
  text-decoration: none;
  min-height: 96px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: 18px;
}
.socials span { color: var(--muted); font-size: 0.92rem; }
.map-panel {
  min-height: 280px;
  display: grid;
  align-content: end;
  background:
    linear-gradient(rgba(10,10,10,0.2), rgba(10,10,10,0.55)),
    repeating-linear-gradient(0deg, transparent 0 27px, rgba(41,119,255,0.18) 28px),
    repeating-linear-gradient(90deg, transparent 0 27px, rgba(41,119,255,0.18) 28px),
    #10141c;
}
.map-panel strong { font-family: var(--display); letter-spacing: 0.06em; text-transform: uppercase; font-size: 1.4rem; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
.field, .check { display: flex; flex-direction: column; gap: 6px; }
.field-full { grid-column: 1 / -1; }
.field > span, fieldset legend {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--silver);
}
fieldset { border: 0; margin: 0; padding: 0; }
input, select, textarea {
  width: 100%;
  background: #0c0d10;
  border: 1px solid var(--line);
  padding: 12px 12px;
  border-radius: 0;
}
textarea { min-height: 150px; resize: vertical; }
.check { flex-direction: row; align-items: flex-start; gap: 10px; }
.check input { width: auto; margin-top: 4px; }
.drop {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 22px;
  border: 1px dashed rgba(41, 119, 255, 0.7);
  background: rgba(41, 119, 255, 0.05);
  cursor: pointer;
}
.drop.is-over { background: rgba(41, 119, 255, 0.14); }
.drop input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}
.drop strong { font-family: var(--display); letter-spacing: 0.06em; text-transform: uppercase; }
.drop p { margin: 0; color: var(--muted); }
.file-list { list-style: none; padding: 0; margin: 10px 0 0; }
.file-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}
.file-list button {
  background: transparent;
  color: #b9d2ff;
  border: 0;
  cursor: pointer;
  text-decoration: underline;
}
.file-error { color: #ffb4b4; margin: 8px 0 0; }
.note { color: var(--muted); font-size: 0.95rem; }
.success {
  border: 1px solid var(--blue);
  padding: 28px 22px;
  background: rgba(41, 119, 255, 0.08);
}
.success h2 { font-family: var(--display); text-transform: uppercase; margin-top: 0; }

.enquire {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding: 28px var(--pad);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-elev);
}
.enquire p { margin: 0; font-family: var(--display); font-size: clamp(22px, 3vw, 34px); letter-spacing: 0.03em; text-transform: uppercase; max-width: 22ch; }
.page-quote .enquire { display: none; }

.site-footer { padding: 36px var(--pad) 28px; color: var(--muted); }
.foot {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 24px;
  max-width: 1200px;
}
.foot strong { color: var(--text); }
.foot a { color: var(--silver); text-decoration: none; display: inline-block; margin: 3px 0; }
.foot a:hover { color: #fff; }
.legal { margin: 22px 0 0; font-size: 0.9rem; }

@media (max-width: 980px) {
  .cards, .frames, .socials { grid-template-columns: 1fr 1fr; }
  .grid-2, .steps, .foot, .channels { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .cards, .frames, .socials { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .enquire { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}