:root {
  --asphalt: #23272b;
  --concrete: #e4e6e3;
  --paint: #fafaf7;
  --lane: #f0b323;
  --kerb: #c23b32;
  --muted: #5e666c;
  --rule: #c9ccc8;
  --font: "Barlow Semi Condensed", "Arial Narrow", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { background: var(--concrete); }
body { margin: 0; color: var(--asphalt); font: 500 18px/1.5 var(--font); font-variant-numeric: tabular-nums; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--asphalt); outline-offset: 3px; }

.top { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
  padding: 1rem clamp(1rem, 5vw, 4rem) .75rem; background: var(--paint); }
.brand { font-weight: 700; font-size: 1.6rem; text-decoration: none; letter-spacing: .01em; }
.signin { font-weight: 600; }
.kerb { height: 8px; background: repeating-linear-gradient(90deg, var(--kerb) 0 28px, var(--paint) 28px 56px); }

main { max-width: 1120px; margin: 0 auto; padding: 0 clamp(1rem, 5vw, 2rem); }

.hero { display: grid; gap: 3rem; padding: clamp(2.5rem, 7vw, 5.5rem) 0 clamp(2.5rem, 6vw, 4.5rem); align-items: center; }
@media (min-width: 900px) { .hero { grid-template-columns: 1.15fr .85fr; gap: 4rem; } }

.eyebrow { margin: 0 0 .9rem; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; font-size: .9rem; color: var(--muted); }
h1 { margin: 0 0 1.2rem; font-weight: 700; font-size: clamp(2.5rem, 6.4vw, 4.4rem); line-height: 1; letter-spacing: -.01em; max-width: 15ch; }
.lede { margin: 0 0 2rem; max-width: 46ch; font-size: 1.2rem; }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; margin: 0; }
.note { color: var(--muted); font-size: 1rem; }
.button { display: inline-block; padding: .95rem 1.7rem; background: var(--lane); color: var(--asphalt); font-weight: 700;
  font-size: 1.2rem; text-decoration: none; border: 3px solid var(--asphalt); border-radius: 2px;
  box-shadow: 5px 5px 0 var(--asphalt); transition: transform .08s, box-shadow .08s; }
.button:hover { transform: translate(2px, 2px); box-shadow: 3px 3px 0 var(--asphalt); }
.button:active { transform: translate(5px, 5px); box-shadow: 0 0 0 var(--asphalt); }

.board { margin: 0; background: var(--paint); border-top: 6px solid var(--asphalt); }
.board figcaption { padding: .7rem 1.1rem; font-weight: 700; font-size: .9rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); border-bottom: 1px solid var(--rule); }
.board ol { list-style: none; margin: 0; padding: 0; }
.board li { display: grid; grid-template-columns: 2rem 1fr auto; grid-template-areas: "pos who time" ". gap gap"; gap: .1rem .9rem; align-items: center;
  padding: .9rem 1.1rem; border-bottom: 1px solid var(--rule); }
.board li.p1 { border-left: 6px solid var(--lane); padding-left: calc(1.1rem - 6px); }
.pos { grid-area: pos; font-size: 1.7rem; font-weight: 700; text-align: right; }
.who { grid-area: who; font-weight: 700; font-size: 1.15rem; display: grid; line-height: 1.2; }
.who small { font-weight: 500; font-size: .85rem; color: var(--muted); }
.time { grid-area: time; font-size: 1.8rem; font-weight: 600; }
.gap { grid-area: gap; position: relative; height: 1.1rem; }
.gap i { position: absolute; left: 0; top: .45rem; height: .28rem; background: var(--asphalt); opacity: .75; }
.gap .g1 { width: 22%; } .gap .g2 { width: 52%; }
.gap b { position: absolute; right: 0; top: -.2rem; font-size: .8rem; color: var(--muted); font-weight: 600; background: var(--paint); padding-left: .3rem; }

.centreline { height: 4px; background: repeating-linear-gradient(90deg, var(--lane) 0 40px, transparent 40px 80px); opacity: .9; }

.stages { padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(3rem, 7vw, 5rem); }
.stages h2 { margin: 0 0 2rem; font-size: clamp(1.7rem, 3.5vw, 2.4rem); line-height: 1.1; }
.stages ol { list-style: none; margin: 0 0 2.5rem; padding: 0; display: grid; gap: 1.75rem; max-width: 44rem; }
.stages li { display: grid; grid-template-columns: 5rem 1fr; gap: 1.25rem; align-items: start; }
.plate { display: grid; place-items: center; height: 3.6rem; background: var(--paint); border: 3px solid var(--asphalt);
  font-weight: 700; font-size: 1.35rem; letter-spacing: .04em; }
.stages h3 { margin: 0 0 .15rem; font-size: 1.3rem; }
.stages p { margin: 0; max-width: 52ch; }

footer { display: flex; justify-content: space-between; gap: 1rem; padding: 1.25rem clamp(1rem, 5vw, 4rem); background: var(--asphalt); color: var(--paint); font-size: .95rem; }
footer a { font-weight: 600; }

@media (prefers-reduced-motion: reduce) { .button { transition: none; } }

/* ---------- header nav ---------- */
.top nav { display: flex; flex-wrap: wrap; gap: .35rem 1.4rem; align-items: baseline; }
.top nav a { text-decoration: none; font-weight: 600; font-size: 1rem; }
.top nav a:hover { text-decoration: underline; }
.top nav a.signin { padding: .25rem .85rem; border: 2px solid var(--asphalt); background: var(--lane); }
.top nav a.signin:hover { text-decoration: none; background: #f6c64b; }
@media (max-width: 760px) { .top { flex-direction: column; align-items: flex-start; gap: .6rem; } }

/* ---------- landing sections ---------- */
.status { margin: 0 0 clamp(2rem, 5vw, 3rem); padding: .9rem 1.2rem; background: var(--paint); border-left: 6px solid var(--kerb); max-width: 64ch; }
.block { padding: clamp(2.5rem, 6vw, 4rem) 0 0; }
.block:last-of-type { padding-bottom: 0; }
.block h2, .legal h2, .band h2 { margin: 0 0 1rem; font-size: clamp(1.7rem, 3.5vw, 2.4rem); line-height: 1.1; }
.block h3 { margin: 0 0 .35rem; font-size: 1.2rem; }
.intro { color: var(--muted); font-size: 1.1rem; max-width: 56ch; margin: 0 0 1.5rem; }

.parts { margin: 0; }
.parts > div { display: grid; grid-template-columns: 11rem 1fr; gap: .4rem 2rem; padding: 1.1rem 0; border-top: 2px solid var(--asphalt); }
.parts dt { font-weight: 700; font-size: 1.3rem; }
.parts dd { margin: 0; max-width: 62ch; }
@media (max-width: 700px) { .parts > div { grid-template-columns: 1fr; } }

.uses { list-style: none; margin: 0; padding: 0; }
.uses li { display: grid; grid-template-columns: 19rem 1fr; gap: .2rem 2rem; padding: 1rem 0; border-top: 1px solid var(--rule); align-items: baseline; }
.uses li:last-child { border-bottom: 1px solid var(--rule); }
.uses h3 { margin: 0; }
.uses p { margin: 0; max-width: 54ch; }
@media (max-width: 760px) { .uses li { grid-template-columns: 1fr; } }

.notfor { margin-top: 2rem; padding: 1.1rem 1.4rem; background: var(--paint); border-left: 6px solid var(--kerb); max-width: 62ch; }
.notfor h3 { margin: 0 0 .3rem; }
.notfor p { margin: 0; }

.two { display: grid; gap: 2rem; }
@media (min-width: 820px) { .two { grid-template-columns: 1fr 1fr; gap: 3rem; } }
.two ul { margin: 0; padding-left: 1.2rem; display: grid; gap: .55rem; }

.legal { margin: clamp(2.5rem, 6vw, 4rem) 0 0; padding: clamp(1.5rem, 4vw, 2.5rem); background: var(--asphalt); color: var(--paint); border-left: 8px solid var(--lane); }
.legal ul { margin: 0 0 1rem; padding-left: 1.2rem; display: grid; gap: .7rem; max-width: 70ch; }
.legal p { margin: 0; }
.legal a { color: var(--lane); }

.faq { border-bottom: 1px solid var(--rule); max-width: 46rem; }
.faq details { border-top: 1px solid var(--rule); padding: .85rem 0; }
.faq summary { cursor: pointer; font-weight: 700; font-size: 1.1rem; }
.faq details[open] summary { margin-bottom: .4rem; }
.faq p { margin: 0; max-width: 60ch; }

.band { margin: clamp(2.5rem, 6vw, 4rem) 0 clamp(2.5rem, 6vw, 4rem); padding: clamp(1.5rem, 4vw, 2.5rem); background: var(--paint); border-top: 6px solid var(--asphalt); }
.band h2 { margin-bottom: 1.25rem; }

footer nav { display: flex; flex-wrap: wrap; gap: .3rem 1.2rem; }
footer a { text-decoration: none; }
footer a:hover { text-decoration: underline; }
@media (max-width: 700px) { footer { flex-direction: column; } }

/* ---------- legal pages ---------- */
main.prose { max-width: 46rem; padding-top: clamp(2rem, 5vw, 3.5rem); padding-bottom: clamp(3rem, 7vw, 5rem); }
.prose h1 { margin: 0 0 .3rem; font-size: clamp(2.2rem, 5vw, 3.2rem); line-height: 1.05; }
.prose .meta { margin: 0 0 1.5rem; color: var(--muted); }
.prose h2 { margin: 2.2rem 0 .5rem; font-size: 1.45rem; }
.prose p, .prose li { max-width: 68ch; }
.prose ul { padding-left: 1.2rem; display: grid; gap: .5rem; margin: .5rem 0 1rem; }
.prose .status { margin-bottom: 1rem; }