/* ═══════════════════════════════════════════════════════════════════════
   LiveRoad v5 — UK road vernacular design system
   Yellow = temporary-works signage (what roadworks actually look like)
   Blue   = motorway signage · Green = primary-route signage
   Type   = Overpass (derived from highway lettering) + Overpass Mono
   ═══════════════════════════════════════════════════════════════════════ */
:root {
  --works-yellow: #FFCC00;
  --works-yellow-deep: #E6B800;
  --motorway-blue: #0D5EA8;
  --motorway-blue-deep: #0A4C88;
  --route-green: #00703C;
  --warning-red: #D4351C;
  --ink: #0B0C0C;
  --ink-2: #3D4247;
  --paper: #FFFFFF;
  --paper-2: #F4F2EE;
  --line: #B1B4B6;
  --font-sign: 'Overpass', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'Overpass Mono', ui-monospace, SFMono-Regular, monospace;
}
[data-theme="dark"] {
  --ink: #F2F3F4;
  --ink-2: #A8ADB3;
  --paper: #121315;
  --paper-2: #1B1D20;
  --line: #3A3E44;
  --works-yellow-deep: #FFD633;
  --motorway-blue: #1670C4;
}

* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-sign); color: var(--ink); background: var(--paper); font-size: 17px; line-height: 1.5; }
a { color: inherit; }
img { max-width: 100%; }

.wrap { max-width: 1140px; margin: 0 auto; padding: 0 28px; }

/* ── Motifs ── */
.centre-line { border: none; height: 4px; margin: 0;
  background: repeating-linear-gradient(90deg, var(--ink) 0 48px, transparent 48px 80px); opacity: .9; }
.chevrons { height: 14px;
  background: repeating-linear-gradient(135deg, #0B0C0C 0 16px, var(--works-yellow) 16px 32px); }

/* ── Nav gantry ── */
.v5-nav { background: #0B0C0C; color: #fff; }
.v5-nav .nav-in { display: flex; align-items: center; gap: 28px; padding: 14px 0; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 900; font-size: 22px; letter-spacing: .01em; text-decoration: none; color: inherit; }
.brand .pin { width: 26px; height: 26px; background: var(--works-yellow); border-radius: 50% 50% 50% 0; transform: rotate(-45deg); display: inline-block; position: relative; flex: none; }
.brand .pin::after { content: ''; position: absolute; inset: 7px; background: #0B0C0C; border-radius: 50%; }
.v5-nav .nav-links { display: flex; gap: 22px; margin-left: auto; font-weight: 700; font-size: 14.5px; }
.v5-nav .nav-links a { text-decoration: none; opacity: .85; padding: 4px 0; border-bottom: 3px solid transparent; }
.v5-nav .nav-links a:hover { opacity: 1; border-bottom-color: var(--works-yellow); }
.nav-cta { background: var(--works-yellow); color: #0B0C0C; font-weight: 800; text-decoration: none; padding: 9px 18px; border-radius: 6px; font-size: 15px; white-space: nowrap; }
.nav-cta:hover { background: var(--works-yellow-deep); }
.theme-toggle { background: none; border: 2px solid rgba(255,255,255,.35); color: #fff; border-radius: 6px; width: 34px; height: 34px; cursor: pointer; display: grid; place-items: center; }
.theme-toggle:hover { border-color: var(--works-yellow); }

/* ── Type ── */
.h1 { font-size: clamp(40px, 5.2vw, 64px); line-height: 1.02; font-weight: 900; letter-spacing: -0.015em; }
.h2 { font-size: clamp(28px, 3.4vw, 40px); font-weight: 900; letter-spacing: -0.01em; }
.plate { background: var(--works-yellow); color: #0B0C0C; padding: 0 12px 0 10px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.kicker { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 12.5px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
.kicker .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--route-green); animation: v5pulse 1.8s infinite; }
@keyframes v5pulse { 0%{box-shadow:0 0 0 0 rgba(0,112,60,.4)} 70%{box-shadow:0 0 0 7px rgba(0,112,60,0)} 100%{box-shadow:0 0 0 0 rgba(0,112,60,0)} }
.sec-head { display: flex; align-items: baseline; gap: 18px; margin-bottom: 30px; flex-wrap: wrap; }
.sec-num { font-family: var(--font-mono); font-weight: 600; font-size: 14px; background: var(--ink); color: var(--works-yellow); padding: 4px 10px; border-radius: 4px; }
[data-theme="dark"] .sec-num { background: var(--works-yellow); color: #0B0C0C; }
.sec-sub { color: var(--ink-2); font-size: 17px; max-width: 560px; }
.mono-note { font-family: var(--font-mono); font-size: 13px; color: var(--ink-2); }

/* ── Buttons ── */
.btn { font-family: var(--font-sign); font-weight: 800; font-size: 16.5px; text-decoration: none; padding: 14px 26px; border-radius: 8px; border: 3px solid var(--ink); display: inline-block; cursor: pointer; background: var(--paper); color: var(--ink); }
.btn-works { background: var(--works-yellow); color: #0B0C0C; border-color: #0B0C0C; }
.btn-works:hover { background: var(--works-yellow-deep); }
.btn-ghost:hover { background: var(--paper-2); }
.link-arrow { font-weight: 800; text-decoration: none; border-bottom: 3px solid var(--works-yellow); padding-bottom: 2px; }
.link-arrow:hover { border-bottom-color: var(--ink); }

/* ── Map sign frame ── */
.map-sign { border: 4px solid var(--ink); border-radius: 12px; overflow: hidden; background: var(--paper); box-shadow: 8px 8px 0 var(--works-yellow); }
.map-sign .plate-top { background: #0B0C0C; color: #fff; font-family: var(--font-mono); font-size: 12.5px; font-weight: 600; letter-spacing: .06em; padding: 8px 14px; display: flex; justify-content: space-between; }
.map-sign .plate-top .live { color: var(--works-yellow); }
.map-sign iframe { display: block; width: 100%; height: 380px; border: 0; }

/* ── Signboards ── */
.signboard { background: var(--motorway-blue); color: #fff; border-radius: 16px; border: 4px solid #fff; outline: 3px solid var(--motorway-blue); padding: 30px 36px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px 32px; }
.signboard .stat .n { font-weight: 900; font-size: clamp(30px, 3.4vw, 44px); line-height: 1.1; }
.signboard .stat .l { font-size: 14px; opacity: .85; margin-top: 2px; }
.signboard .stat { border-left: 2px solid rgba(255,255,255,.25); padding-left: 18px; }
.signboard .stat:first-child { border-left: none; padding-left: 0; }
.greenboard { background: var(--route-green); border-radius: 16px; border: 4px solid #fff; outline: 3px solid var(--route-green); padding: 30px 34px; color: #fff; }
.greenboard h3 { font-size: 22px; font-weight: 900; margin-bottom: 16px; }
.dest { display: flex; justify-content: space-between; gap: 14px; padding: 10px 2px; border-top: 1px solid rgba(255,255,255,.3); text-decoration: none; font-weight: 700; font-size: 16px; color: #fff; }
.dest:hover { background: rgba(255,255,255,.08); }
.dest .n { font-family: var(--font-mono); font-weight: 600; opacity: .9; }

/* ── Ledger (ranked lists) ── */
.ledger { border-top: 3px solid var(--ink); }
.ledger-row { display: grid; grid-template-columns: 64px 1fr auto; gap: 20px; align-items: center; padding: 18px 4px; border-bottom: 1px solid var(--line); text-decoration: none; }
a.ledger-row:hover { background: var(--paper-2); }
.rank-plate { font-family: var(--font-mono); font-weight: 600; font-size: 19px; background: var(--works-yellow); color: #0B0C0C; border: 2.5px solid #0B0C0C; border-radius: 6px; width: 46px; height: 40px; display: grid; place-items: center; }
.ledger-row .road { font-weight: 800; font-size: 19px; }
.ledger-row .auth { font-family: var(--font-mono); font-size: 12.5px; color: var(--ink-2); letter-spacing: .04em; text-transform: uppercase; margin-top: 1px; }
.ledger-row .permits { font-family: var(--font-mono); font-size: 13.5px; font-weight: 600; }

/* ── Feature signpost list ── */
.feat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 56px; border-top: 3px solid var(--ink); }
.feat { display: flex; gap: 18px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.feat .glyph { flex: none; width: 46px; height: 46px; border: 3px solid var(--ink); border-radius: 8px; display: grid; place-items: center; font-size: 20px; background: var(--paper); }
.feat .glyph.warn { background: var(--works-yellow); border-radius: 4px; color: #0B0C0C; }
.feat .glyph.blue { background: var(--motorway-blue); color: #fff; border-color: var(--motorway-blue-deep); }
.feat h3 { font-size: 18px; font-weight: 800; margin-bottom: 4px; }
.feat p { font-size: 15px; color: var(--ink-2); line-height: 1.5; }

/* ── Works band (yellow CTA) ── */
.works-band { background: var(--works-yellow); color: #0B0C0C; }
.works-band .h2, .works-band .sec-sub { color: #0B0C0C; }
.works-band .sec-sub { opacity: .8; }
.works-form { background: #fff; color: #0B0C0C; border: 3px solid #0B0C0C; border-radius: 12px; padding: 26px; }
.works-form .form-label { font-family: var(--font-mono); font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; display: block; margin-bottom: 12px; }
.works-form .row { display: flex; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.works-form input[type=text], .works-form input[type=email] { flex: 1; min-width: 150px; font: inherit; padding: 12px 14px; border: 2.5px solid #0B0C0C; border-radius: 8px; background: #fff; color: #0B0C0C; }
.works-form .consent { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; color: #3D4247; margin: 12px 0 14px; cursor: pointer; }
.works-form button { width: 100%; font: inherit; font-weight: 800; font-size: 16.5px; background: #0B0C0C; color: var(--works-yellow); border: none; border-radius: 8px; padding: 14px; cursor: pointer; }
.works-form button:hover { background: #1c1d1f; }
.works-form button:disabled { opacity: .7; cursor: default; }
.works-form .fine { font-size: 12.5px; color: #3D4247; margin-top: 10px; }
.works-form .status { font-size: 14px; font-weight: 700; margin-top: 10px; min-height: 1.2em; }
.works-form .status.ok { color: var(--route-green); }
.works-form .status.err { color: var(--warning-red); }

/* ── FAQ ── */
.v5-faq details { border-bottom: 1px solid var(--line); padding: 18px 2px; }
.v5-faq details:first-of-type { border-top: 3px solid var(--ink); }
.v5-faq summary { font-weight: 800; font-size: 17.5px; cursor: pointer; }
.v5-faq details p { margin-top: 10px; color: var(--ink-2); font-size: 15.5px; max-width: 640px; }

/* ── Footer ── */
.v5-footer { background: #0B0C0C; color: #fff; padding: 56px 0 32px; }
.v5-footer .foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; }
.v5-footer .caps { font-family: var(--font-mono); font-size: 11.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--works-yellow); margin-bottom: 12px; }
.v5-footer .foot-grid a:not(.brand) { display: block; text-decoration: none; opacity: .8; font-size: 14.5px; padding: 3px 0; }
.v5-footer .foot-grid a:not(.brand):hover { opacity: 1; }
.v5-footer .foot-tag { font-size: 14px; opacity: .7; margin-top: 10px; max-width: 280px; }
.v5-footer .foot-bottom { border-top: 1px solid rgba(255,255,255,.2); margin-top: 40px; padding-top: 20px; display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 12.5px; opacity: .7; flex-wrap: wrap; gap: 8px; }

/* ── Static page shell (contact / business / privacy / auth) ── */
.page-wrap { max-width: 720px; margin: 56px auto 88px; padding: 0 28px; }
.page-wrap h1 { font-size: clamp(30px, 4vw, 44px); font-weight: 900; letter-spacing: -0.01em; margin-bottom: 10px; }
.page-wrap .lede { color: var(--ink-2); font-size: 18px; line-height: 1.55; margin-bottom: 32px; }

@media (max-width: 860px) {
  .signboard { grid-template-columns: 1fr 1fr; gap: 22px; }
  .signboard .stat { border-left: none; padding-left: 0; }
  .feat-grid { grid-template-columns: 1fr; }
  .v5-footer .foot-grid { grid-template-columns: 1fr 1fr; }
  .v5-nav .nav-links { display: none; }
}