:root, [data-theme="light"] {
  --bg: #f4f4f2; --panel: #ffffff; --sunk: #ececea; --sunk-2: #e0e0dd;
  --ink: #1b1c1d; --ink-2: #5c5f61; --ink-3: #8b8f92;
  --rule: #dedeDA; --rule-2: #c6c7c3;
  --accent: #2f4858; --accent-soft: #e4eaee; --accent-ink: #ffffff;
  --ok: #3f6b4f; --warn: #8a6414; --bad: #97372c;
  --sans: "Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}
[data-theme="dark"] {
  --bg: #16181a; --panel: #1e2124; --sunk: #101214; --sunk-2: #282c30;
  --ink: #eceeef; --ink-2: #a8adb1; --ink-3: #7c8286;
  --rule: #2a2e32; --rule-2: #3a4046;
  --accent: #9dbcd0; --accent-soft: #22303a; --accent-ink: #16181a;
  --ok: #7fa98c; --warn: #c6a35d; --bad: #d4837a;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16181a; --panel: #1e2124; --sunk: #101214; --sunk-2: #282c30;
    --ink: #eceeef; --ink-2: #a8adb1; --ink-3: #7c8286;
    --rule: #2a2e32; --rule-2: #3a4046;
    --accent: #9dbcd0; --accent-soft: #22303a; --accent-ink: #16181a;
    --ok: #7fa98c; --warn: #c6a35d; --bad: #d4837a;
  }
}


* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--sans); font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-underline-offset: 4px; text-decoration-thickness: 1px; }
a:hover { color: var(--ink); }
button, input, select { font-family: var(--sans); color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
::selection { background: var(--accent-soft); }


@keyframes rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.vcs-rise { animation: rise 0.5s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
.vcs-rise-1 { animation-delay: 70ms; }
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 1ms !important; animation-delay: 0ms !important; }
}


.vcs-shell { min-height: 100vh; display: flex; flex-direction: column; background: var(--bg); }
.vcs-topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 22px 40px; border-bottom: 1px solid var(--rule); background: var(--bg);
}
.vcs-brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 17px; font-weight: 600; letter-spacing: 0.01em;
  color: var(--ink); text-decoration: none;
}
.vcs-logo { display: block; flex: none; }
.vcs-topnav { display: flex; align-items: center; gap: 22px; margin-left: auto; font-size: 15px; }
.vcs-topnav a { color: var(--ink-2); text-decoration: none; }
.vcs-topnav a:hover, .vcs-topnav a[aria-current="page"] { color: var(--ink); }
/*
 * Full-bleed, and capped by viewport height so a wide monitor does not give it the whole screen.
 * object-fit: cover plus explicit width/height on the element keeps the crop sensible and the
 * space reserved, so nothing jumps when it loads.
 */
.vcs-hero {
  display: block; width: 100%; height: auto; max-height: 58vh;
  object-fit: cover; object-position: 62% 50%;
  background: var(--sunk);
}
.vcs-main { flex: 1; padding: 64px 40px 96px; }
.vcs-column { max-width: 680px; margin: 0 auto; }
.vcs-titles { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.vcs-title {
  margin: 0; font-size: 40px; font-weight: 300; line-height: 1.15; letter-spacing: -0.02em;
}
.vcs-subtitle { margin: 18px 0 0; color: var(--ink-2); font-size: 18px; line-height: 1.5; }
/* A hairline, not a coloured bar. The old accent sweep was the other project's signature. */
.vcs-sweep { height: 1px; background: var(--rule-2); margin: 40px 0 36px; }
.vcs-back {
  display: inline-block; padding: 0 0 14px; font-size: 14px;
  color: var(--ink-2); text-decoration: none;
}
.vcs-back:hover { color: var(--ink); }
.vcs-footer {
  padding: 28px 40px; border-top: 1px solid var(--rule);
  color: var(--ink-3); font-size: 14px;
}
.vcs-footer a { color: var(--ink-3); }
.vcs-footer-links { display: flex; gap: 22px; flex-wrap: wrap; max-width: 680px; margin: 0 auto; }


/* Barely rounded. Volvo's surfaces are square-ish; 12px radii would read as a consumer app. */
.vcs-check { display: inline-flex; gap: .35rem; align-items: center; margin-right: .75rem; }
.vcs-list { list-style: none; margin: 0; padding: 0; }
.vcs-error { color: var(--bad); border-left: 3px solid var(--bad); padding-left: .75rem; }
.vcs-panel {
  background: var(--panel); border: 1px solid var(--rule); border-radius: 2px;
  padding: 28px 30px; margin: 0 0 20px;
}
.vcs-panel h2 {
  margin: 0 0 14px; font-size: 20px; font-weight: 600; letter-spacing: -0.01em; color: var(--ink);
}
.vcs-prose { line-height: 1.65; color: var(--ink-2); }
.vcs-prose p { margin: 0 0 14px; }
.vcs-prose p:last-child, .vcs-prose ul:last-child { margin-bottom: 0; }
.vcs-prose ul { margin: 0 0 14px; padding-left: 20px; }
.vcs-prose li { margin: 0 0 10px; }
.vcs-prose strong { color: var(--ink); font-weight: 600; }
/* Long tokens — a VIN, an email address — must wrap rather than widen the page on a phone. */
.vcs-prose { overflow-wrap: anywhere; }
.vcs-lead { font-size: 18px; color: var(--ink); }
.vcs-row {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 0; border-bottom: 1px solid var(--rule);
}
.vcs-row:last-child { border-bottom: 0; }
.vcs-row-main { flex: 1; min-width: 0; }
.vcs-row-note { color: var(--ink-3); font-size: 14px; }
.vcs-badge {
  display: inline-block; padding: 3px 9px; border-radius: 2px;
  font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase;
  background: var(--sunk-2); color: var(--ink-2);
}
.vcs-badge-ok { color: var(--ok); }
.vcs-badge-warn { color: var(--warn); }
.vcs-badge-bad { color: var(--bad); }
.vcs-notice {
  border: 1px solid var(--rule-2); border-left: 2px solid var(--ink-3);
  background: var(--sunk); border-radius: 2px;
  padding: 20px 24px; margin: 0 0 20px; color: var(--ink-2); line-height: 1.6;
}
.vcs-notice-bad { border-left-color: var(--bad); }
.vcs-field { display: block; margin: 0 0 18px; }
.vcs-label { display: block; margin: 0 0 6px; font-size: 14px; color: var(--ink-2); }
.vcs-input, .vcs-select {
  width: 100%; padding: 11px 13px; font-size: 16px;
  background: var(--panel); border: 1px solid var(--rule-2); border-radius: 2px;
}
.vcs-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.vcs-button {
  padding: 13px 26px; border: 1px solid var(--ink); border-radius: 2px; cursor: pointer;
  font-size: 15px; font-weight: 600; letter-spacing: 0.01em;
  background: var(--ink); color: var(--bg);
  transition: background 140ms linear, color 140ms linear;
}
.vcs-button:hover { background: transparent; color: var(--ink); }
/* Outline by default, filled on hover — the inverse of the primary, as Volvo's secondaries read. */
.vcs-button-quiet {
  background: transparent; border-color: var(--rule-2); color: var(--ink-2); font-weight: 400;
}
.vcs-button-quiet:hover { background: transparent; border-color: var(--ink); color: var(--ink); }
.vcs-button:disabled, .vcs-button:disabled:hover {
  background: var(--sunk-2); border-color: var(--sunk-2); color: var(--ink-3);
  cursor: not-allowed;
}
/* Fires a real, uncancellable 30-minute climate run — coloured as a consequence, not a convenience. */
.vcs-button-danger { background: var(--bad); border-color: var(--bad); color: #fff; }
.vcs-button-danger:hover { background: transparent; color: var(--bad); }


.vcs-section { margin: 0 0 56px; }
.vcs-section > h2 {
  margin: 0 0 18px; font-size: 27px; font-weight: 300; line-height: 1.25;
  letter-spacing: -0.02em; color: var(--ink);
}
/* Above a heading, and the only place the page admits a thing is not built yet. */
.vcs-kicker {
  display: block; margin: 0 0 8px;
  font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3);
}
.vcs-cards {
  display: grid; gap: 12px; margin: 0 0 20px;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}
.vcs-card {
  background: var(--panel); border: 1px solid var(--rule); border-radius: 2px;
  padding: 18px 20px;
}
.vcs-card h3 { margin: 0 0 4px; font-size: 16px; font-weight: 600; color: var(--ink); }
.vcs-card p { margin: 0; color: var(--ink-2); font-size: 15px; line-height: 1.5; }
.vcs-card-num {
  display: block; margin: 0 0 10px;
  font-size: 13px; letter-spacing: 0.08em; color: var(--ink-3);
}
/*
 * Deliberately spans and not buttons: these illustrate a screen that does not exist yet, and a
 * real <button> here would be a control that does nothing when pressed.
 */
.vcs-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 0; }
.vcs-chip {
  padding: 9px 16px; border: 1px solid var(--rule-2); border-radius: 2px;
  background: var(--bg); color: var(--ink-2); font-size: 14px;
}
.vcs-flow {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 0 0 20px;
  font-size: 14px;
}
.vcs-flow-step {
  padding: 9px 15px; border: 1px solid var(--rule); border-radius: 2px;
  background: var(--panel); color: var(--ink-2);
}
.vcs-flow-arrow { color: var(--ink-3); }
.vcs-trust-strip {
  display: flex; flex-wrap: wrap; gap: 6px 22px; margin: 20px 0 0;
  color: var(--ink-3); font-size: 14px;
}
.vcs-fineprint { display: block; margin: 20px 0 0; line-height: 1.5; }


@media (max-width: 640px) {
  body { font-size: 16px; }
  .vcs-topbar { padding: 16px 20px; }
  .vcs-main { padding: 36px 20px 64px; }
  .vcs-footer { padding: 22px 20px; }
  .vcs-panel { padding: 22px 20px; }
  .vcs-title { font-size: 30px; }
  .vcs-hero { max-height: 42vh; }
  .vcs-subtitle { font-size: 17px; }
  .vcs-sweep { margin: 28px 0 26px; }
  .vcs-section { margin: 0 0 40px; }
  .vcs-section > h2 { font-size: 23px; }
}