/* ============================================================
   Propel Motorsport — design system v3 "Pop-art endurance"
   Palette from the telemagenta livery (swappable — not signed off)
   Type: Archivo (variable) + JetBrains Mono · reduced scale
   ============================================================ */

:root {
  /* --- swap these four if the livery colour changes --- */
  --accent: #ec3d9b;          /* telemagenta, lit panel */
  --accent-hi: #ff6ab8;       /* highlight */
  --accent-deep: #8c1f4a;     /* shadow berry */
  --board: #f5c518;           /* race-number-board yellow */

  --bg: #0e0d10;
  --bg-2: #141317;
  --bg-3: #1b1a20;
  --line: #262530;
  --line-2: #33323f;
  --ink: #f5f4f1;
  --ink-2: #b6b4b0;
  --ink-3: #74726e;
  --on-accent: #14060d;
  --good: #3ddc84;
  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --maxw: 1240px;
  --pad: clamp(20px, 4vw, 44px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--ink); }
body {
  font-family: var(--display);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }
::selection { background: var(--accent); color: var(--on-accent); }

h1, h2, h3, h4 { margin: 0; text-wrap: balance; }
p { color: var(--ink-2); text-wrap: pretty; margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

/* ---------------- Type scale (deliberately restrained) ---------------- */
.h-display {
  font-weight: 900;
  font-stretch: 116%;
  letter-spacing: -0.015em;
  line-height: 1.0;
  text-transform: uppercase;
}
h1.h-display { font-size: clamp(34px, 4.6vw, 62px); }
h2.h-display { font-size: clamp(26px, 3.1vw, 42px); }
h3.h-display { font-size: clamp(19px, 2vw, 24px); }
.h-display .hot { color: var(--accent); }
.h-display .ghost {
  color: transparent;
  -webkit-text-stroke: 1.2px color-mix(in oklab, var(--ink) 55%, transparent);
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 20px; height: 2px; background: var(--accent); transform: skewX(-30deg); }

.lede { font-size: clamp(16px, 1.3vw, 18px); color: var(--ink-2); max-width: 58ch; }
.lede strong, .lede b { color: var(--ink); font-weight: 600; }

section { padding: clamp(56px, 7vw, 104px) var(--pad); position: relative; }
.container { max-width: var(--maxw); margin: 0 auto; }
.wide { max-width: 1440px; }

/* ---------------- Pop-art motifs ---------------- */
/* halftone dot field — use as a ::before/utility layer, keep subtle */
.halftone {
  background-image: radial-gradient(circle,
    color-mix(in oklab, var(--accent) 45%, transparent) 1px, transparent 1.4px);
  background-size: 11px 11px;
}
/* speed-slash divider */
.slashes {
  height: 8px;
  background: repeating-linear-gradient(-60deg,
    var(--accent) 0 14px, transparent 14px 30px);
  opacity: 0.9;
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}
/* yellow number-board chip — for dates, car number, round numbers */
.board-chip {
  display: inline-block;
  background: var(--board); color: #151004;
  font-weight: 900; font-stretch: 112%;
  padding: 4px 12px;
  transform: skewX(-6deg);
  letter-spacing: 0.02em; text-transform: uppercase;
  font-size: 13px;
}
/* comic burst container — reserved for the sponsor CTA / celebrations */
.burst-panel {
  position: relative;
  background:
    radial-gradient(circle at 12% 18%, color-mix(in oklab, var(--accent) 24%, transparent) 0, transparent 34%),
    radial-gradient(circle at 88% 82%, color-mix(in oklab, var(--accent-deep) 55%, transparent) 0, transparent 40%),
    var(--bg-2);
  border: 1px solid var(--line-2);
  overflow: hidden;
}
.burst-panel::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.05) 1px, transparent 1.4px);
  background-size: 12px 12px;
  pointer-events: none;
}

/* ---------------- Header ---------------- */
.site-header {
  position: sticky; top: 0; z-index: 90;
  background: color-mix(in oklab, var(--bg) 84%, transparent);
  backdrop-filter: blur(16px) saturate(1.15);
  border-bottom: 1px solid var(--line);
}
.site-header .inner {
  max-width: 1440px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px var(--pad);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 34px; width: auto; }
.nav { display: flex; align-items: center; gap: 2px; }
.nav a {
  font-family: var(--mono); font-size: 11.5px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 9px 12px; color: var(--ink-2);
  position: relative; transition: color .15s;
}
.nav a:hover { color: var(--ink); }
.nav a.active { color: var(--ink); }
.nav a.active::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 3px;
  height: 2px; background: var(--accent);
  transform: skewX(-30deg);
}
.nav a .dev-dot {
  display: inline-block; width: 5px; height: 5px; border-radius: 50%;
  background: var(--board); margin-left: 5px; vertical-align: 2px;
}
.nav .nav-cta {
  margin-left: 12px;
  background: var(--accent); color: var(--on-accent);
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  padding: 11px 20px; font-weight: 700;
}
.nav .nav-cta:hover { background: var(--accent-hi); color: var(--on-accent); }
.nav-burger { display: none; }

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 24px;
  font-weight: 700; font-size: 13.5px;
  letter-spacing: 0.05em; text-transform: uppercase;
  border: 1px solid transparent;
  clip-path: polygon(9px 0, 100% 0, calc(100% - 9px) 100%, 0 100%);
  transition: background .15s, color .15s, transform .15s;
}
.btn:hover { transform: translateX(2px); }
.btn .arrow { transition: transform .2s; }
.btn:hover .arrow { transform: translateX(4px); }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-hi); }
.btn-board { background: var(--board); color: #151004; }
.btn-board:hover { background: color-mix(in oklab, var(--board) 80%, white); }
.btn-ghost {
  background: transparent; color: var(--ink);
  border-color: var(--line-2);
  clip-path: none;
}
.btn-ghost:hover { border-color: var(--ink-2); }

/* ---------------- Status pill ---------------- */
.status-pill {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 10.5px;
  letter-spacing: 0.14em; text-transform: uppercase;
  padding: 6px 11px;
  border: 1px solid var(--line-2); border-radius: 999px;
  color: var(--ink-2);
  background: color-mix(in oklab, var(--bg) 55%, transparent);
}
.status-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 60%, transparent); }
  50% { box-shadow: 0 0 0 6px transparent; }
}

/* ---------------- Stat blocks ---------------- */
.stat-row {
  display: grid; gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.stat-row > div { background: var(--bg-2); padding: 18px 20px; }
.stat-row .k {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-3); display: block; margin-bottom: 7px;
}
.stat-row .v {
  font-size: 17px; font-weight: 700; font-stretch: 108%;
  letter-spacing: -0.005em; font-variant-numeric: tabular-nums;
}
.stat-row .v.hot { color: var(--accent); }

/* ---------------- Cards / panels ---------------- */
.panel {
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: clamp(20px, 2.6vw, 30px);
}
.panel-hover { transition: border-color .2s, transform .2s; }
.panel-hover:hover { border-color: var(--accent); transform: translateY(-2px); }
.cell-num {
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  color: var(--accent); letter-spacing: 0.18em;
}

/* ---------------- Data table ---------------- */
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th {
  font-family: var(--mono); font-size: 10px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-3); text-align: left;
  padding: 12px 14px; border-bottom: 1px solid var(--line-2);
}
.data-table td {
  padding: 14px; border-bottom: 1px solid var(--line);
  color: var(--ink-2); vertical-align: middle;
}
.data-table td:first-child { font-family: var(--mono); color: var(--ink-3); font-size: 12px; }
.data-table tr:hover td { background: color-mix(in oklab, var(--bg-3) 60%, transparent); }
.data-table b, .data-table strong { color: var(--ink); font-weight: 600; }
.tag-pill {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; padding: 4px 10px; border: 1px solid var(--line-2);
  color: var(--ink-2); white-space: nowrap; display: inline-block;
}
.tag-pill.hot { color: var(--accent); border-color: color-mix(in oklab, var(--accent) 45%, transparent); }
.tag-pill.board { color: #151004; background: var(--board); border-color: var(--board); font-weight: 700; }

/* ---------------- Marquee ticker ---------------- */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 14px 0;
  background: var(--bg-2);
}
.marquee-track {
  display: flex; gap: 64px; width: max-content;
  animation: marquee 42s linear infinite;
  white-space: nowrap;
}
.marquee-track span {
  font-family: var(--mono); font-size: 12px;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-3);
  display: inline-flex; align-items: center; gap: 64px;
}
.marquee-track span::after { content: "★"; color: var(--accent); font-size: 10px; }
.marquee-track b { color: var(--ink-2); font-weight: 500; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------------- Scroll reveal ---------------- */
.reveal {
  opacity: 0; transform: translateY(22px);
  transition: opacity .6s cubic-bezier(.2,.7,.2,1), transform .6s cubic-bezier(.2,.7,.2,1);
}
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .1s; }
.reveal[data-delay="2"] { transition-delay: .2s; }
.reveal[data-delay="3"] { transition-delay: .3s; }

/* speed variant — headings arrive like a car past the pit wall */
.reveal-speed {
  opacity: 0;
  transform: translateX(-56px) skewX(-6deg);
  filter: blur(7px);
  transition: opacity .38s cubic-bezier(.15,.85,.25,1),
              transform .38s cubic-bezier(.15,.85,.25,1),
              filter .38s cubic-bezier(.15,.85,.25,1);
}
.reveal-speed.in { opacity: 1; transform: none; filter: none; }

/* ---------------- Cross-page transitions (speed cut) ---------------- */
@view-transition { navigation: auto; }
@keyframes vt-out {
  to { opacity: 0; transform: translateX(-4vw); filter: blur(8px); }
}
@keyframes vt-in {
  from { opacity: 0; transform: translateX(5vw); filter: blur(8px); }
}
::view-transition-old(root) { animation: vt-out .16s cubic-bezier(.6,0,.9,.4) both; }
::view-transition-new(root) { animation: vt-in .22s cubic-bezier(.1,.6,.2,1) both; }

/* button hover streak */
.btn { position: relative; overflow: hidden; }
.btn::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: 40%;
  left: -60%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,0.35), transparent);
  transform: skewX(-20deg);
  transition: none;
}
.btn:hover::after { left: 130%; transition: left .45s cubic-bezier(.3,.6,.3,1); }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-speed { opacity: 1; transform: none; filter: none; transition: none; }
  .marquee-track { animation: none; }
  html { scroll-behavior: auto; }
  ::view-transition-old(root), ::view-transition-new(root) { animation: none; }
  .btn::after { display: none; }
}

/* ---------------- In-development banner ---------------- */
.dev-banner {
  background: repeating-linear-gradient(-60deg,
    color-mix(in oklab, var(--board) 16%, var(--bg-2)) 0 16px,
    var(--bg-2) 16px 32px);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 12px var(--pad);
  text-align: center;
  font-family: var(--mono); font-size: 11.5px; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink);
}
.dev-banner b { color: var(--board); font-weight: 700; }

/* ---------------- Footer ---------------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  padding: 52px var(--pad) 28px;
}
.site-footer .inner {
  max-width: var(--maxw); margin: 0 auto;
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px;
}
.site-footer h4 {
  font-family: var(--mono); font-size: 10px; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink-3); margin: 0 0 16px;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.site-footer li a { color: var(--ink-2); font-size: 13.5px; transition: color .15s; }
.site-footer li a:hover { color: var(--ink); }
.site-footer li a .ext { color: var(--ink-3); font-size: 11px; }
.footer-bottom {
  max-width: var(--maxw); margin: 40px auto 0;
  padding-top: 20px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  font-family: var(--mono); font-size: 10.5px;
  color: var(--ink-3); letter-spacing: 0.1em; text-transform: uppercase;
}

/* ---------------- Responsive ---------------- */
@media (max-width: 1100px) {
  .nav a:not(.nav-cta) { padding: 8px 8px; font-size: 11px; }
}
@media (max-width: 900px) {
  .site-footer .inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .nav { display: none; }
  .nav.open {
    display: flex; flex-direction: column; align-items: stretch;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    padding: 10px var(--pad) 18px;
  }
  .nav.open a { padding: 13px 4px; font-size: 13px; border-bottom: 1px solid var(--line); }
  .nav.open .nav-cta { margin: 14px 0 0; clip-path: none; text-align: center; justify-content: center; display: inline-flex; }
  .nav-burger {
    display: inline-flex; flex-direction: column; gap: 5px;
    background: none; border: 0; padding: 8px;
  }
  .nav-burger span { width: 24px; height: 2px; background: var(--ink); display: block; transition: transform .2s, opacity .2s; }
  .nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-burger.open span:nth-child(2) { opacity: 0; }
  .nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}
