/* ==========================================================================
   Roadster — preorder-roadster.us
   Design tokens → base → layout → components → sections → legal → consent
   ========================================================================== */

:root {
  color-scheme: dark;

  /* Surfaces */
  --bg: #0a0a0b;
  --bg-raised: #111113;
  --surface: #16161a;
  --surface-2: #1d1d22;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);

  /* Text */
  --fg: #f4f1ea;
  --fg-muted: #a9a6a0;
  --fg-subtle: #8c8a85;

  /* Brand */
  --accent: #e8a33d;
  --accent-hover: #f4b85a;
  --on-accent: #140e04;
  --accent-soft: rgba(232, 163, 61, 0.12);

  /* Feedback */
  --danger: #f87171;
  --danger-soft: rgba(248, 113, 113, 0.1);
  --success: #5ee49a;

  /* Car paint (changed by the configurator) */
  --paint: #c23b22;

  /* Type */
  --font-display: "Syncopate", "Arial Black", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Shape & rhythm */
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 28px;
  --container: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
  --section-y: clamp(88px, 12vw, 168px);
  --header-h: 72px;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --t-fast: 160ms;
  --t: 240ms;
  --t-slow: 600ms;
}

/* ---------- Base ---------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  line-height: 1.1;
  font-weight: 700;
  text-wrap: balance;
}

p {
  margin: 0;
  text-wrap: pretty;
}

::selection {
  background: var(--accent);
  color: var(--on-accent);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform var(--t) var(--ease-out);
}

.skip-link:focus {
  transform: none;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.num {
  font-variant-numeric: tabular-nums;
}

/* ---------- Typography helpers ---------- */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.eyebrow--accent {
  color: var(--accent);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 4px rgba(94, 228, 154, 0.15);
}

.display {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4.2vw, 3.25rem);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.05;
}

.lead {
  font-size: clamp(1.0625rem, 1.6vw, 1.25rem);
  line-height: 1.6;
  color: var(--fg-muted);
  max-width: 60ch;
}

.fine {
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--fg-subtle);
}

.section-head {
  display: grid;
  gap: 18px;
  margin-bottom: clamp(40px, 6vw, 72px);
  max-width: 760px;
}

/* ---------- Buttons ---------- */

.btn {
  --btn-bg: transparent;
  --btn-fg: var(--fg);
  --btn-border: var(--line-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 24px;
  border: 1px solid var(--btn-border);
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background-color var(--t) var(--ease-out),
    border-color var(--t) var(--ease-out),
    color var(--t) var(--ease-out),
    transform var(--t-fast) var(--ease-out);
}

.btn:hover {
  --btn-border: rgba(255, 255, 255, 0.4);
  --btn-bg: rgba(255, 255, 255, 0.04);
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  --btn-bg: var(--accent);
  --btn-fg: var(--on-accent);
  --btn-border: var(--accent);
}

.btn--primary:hover {
  --btn-bg: var(--accent-hover);
  --btn-border: var(--accent-hover);
}

.btn--sm {
  min-height: 44px;
  padding: 10px 18px;
  font-size: 0.875rem;
}

.btn--block {
  width: 100%;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex: none;
  transition: transform var(--t) var(--ease-out);
}

.btn:hover svg {
  transform: translateX(3px);
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.btn[aria-busy="true"] {
  pointer-events: none;
  opacity: 0.75;
}

.btn[aria-busy="true"]::after {
  content: "";
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.link {
  color: var(--fg);
  text-decoration: underline;
  text-decoration-color: rgba(232, 163, 61, 0.6);
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: text-decoration-color var(--t) var(--ease-out), color var(--t) var(--ease-out);
}

.link:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

/* ---------- Header ---------- */

.progress {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 120;
  height: 2px;
  background: var(--accent);
  transform-origin: 0 50%;
  transform: scaleX(0);
  pointer-events: none;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  transition:
    background-color var(--t) var(--ease-out),
    border-color var(--t) var(--ease-out),
    backdrop-filter var(--t) var(--ease-out);
}

.site-header.is-scrolled,
.site-header--solid {
  background: rgba(10, 10, 11, 0.72);
  border-bottom-color: var(--line);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  backdrop-filter: saturate(160%) blur(18px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 100%;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand svg {
  width: 30px;
  height: 18px;
  color: var(--accent);
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  color: var(--fg-muted);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: color var(--t) var(--ease-out), background-color var(--t) var(--ease-out);
}

.nav__link:hover,
.nav__link[aria-current="true"] {
  color: var(--fg);
  background: rgba(255, 255, 255, 0.05);
}

.nav__cta {
  margin-left: 12px;
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-right: -10px;
  border: 0;
  border-radius: 50%;
  background: transparent;
}

.menu-toggle__bars {
  position: relative;
  width: 22px;
  height: 14px;
}

.menu-toggle__bars::before,
.menu-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: var(--fg);
  transition: transform var(--t) var(--ease-out), top var(--t) var(--ease-out);
}

.menu-toggle__bars::before {
  top: 2px;
}

.menu-toggle__bars::after {
  top: 10px;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bars::before {
  top: 6px;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bars::after {
  top: 6px;
  transform: rotate(-45deg);
}

@media (max-width: 899px) {
  .menu-toggle {
    display: inline-flex;
  }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    padding: 16px var(--gutter) 28px;
    background: rgba(10, 10, 11, 0.96);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition:
      opacity var(--t) var(--ease-out),
      transform var(--t) var(--ease-out),
      visibility 0s linear var(--t);
  }

  .nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
    transition:
      opacity var(--t) var(--ease-out),
      transform var(--t) var(--ease-out);
  }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
  }

  .nav__link {
    min-height: 52px;
    padding: 0 12px;
    font-size: 1.0625rem;
    border-radius: var(--radius-sm);
  }

  .nav__cta {
    margin-left: 0;
  }
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  min-height: 100svh;
  padding: calc(var(--header-h) + 32px) 0 56px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60% 50% at 50% 62%, rgba(232, 163, 61, 0.12), transparent 70%),
    radial-gradient(40% 35% at 50% 70%, rgba(194, 59, 34, 0.16), transparent 70%),
    linear-gradient(180deg, #0a0a0b 0%, #0d0d0f 60%, #0a0a0b 100%);
}

.hero__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(70% 60% at 50% 55%, #000 20%, transparent 75%);
  mask-image: radial-gradient(70% 60% at 50% 55%, #000 20%, transparent 75%);
}

.hero__bg::after {
  /* horizon line */
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 68%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
}

.hero__inner {
  display: grid;
  justify-items: center;
  text-align: center;
}

.hero__eyebrow {
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--fg);
}

.hero__title {
  margin-top: clamp(20px, 3vw, 32px);
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 11.2vw, 10.5rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  background: linear-gradient(180deg, #f4f1ea 30%, rgba(244, 241, 234, 0.08) 96%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  user-select: none;
}

.hero__car {
  position: relative;
  width: min(100%, 1080px);
  margin-top: clamp(-64px, -4vw, -14px);
}

.hero__meta {
  display: grid;
  gap: 28px;
  justify-items: center;
  margin-top: clamp(8px, 2vw, 24px);
}

.hero__tagline {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.hero__tagline span {
  color: var(--fg-muted);
  font-weight: 500;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.hero__fine {
  max-width: 52ch;
}

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 22px;
  width: 1px;
  height: 40px;
  background: linear-gradient(var(--fg-subtle), transparent);
  transform: translateX(-50%);
  opacity: 0.6;
}

@media (max-height: 760px) {
  .hero__scroll {
    display: none;
  }
}

/* ---------- Car illustration ---------- */

.car {
  width: 100%;
  height: auto;
  overflow: visible;
}

.car .paint {
  fill: var(--paint);
  transition: fill var(--t-slow) var(--ease-out);
}

.car .paint-stroke {
  stroke: var(--paint);
  transition: stroke var(--t-slow) var(--ease-out);
}

.car .outline {
  fill: none;
  stroke: rgba(244, 241, 234, 0.9);
  stroke-width: 1.5;
  stroke-linejoin: round;
  opacity: 0;
}

.car .rim-forged {
  display: none;
}

.car[data-wheels="forged"] .rim-aero {
  display: none;
}

.car[data-wheels="forged"] .rim-forged {
  display: inline;
}

.car .caliper {
  stroke: #3a3b40;
  transition: stroke var(--t) var(--ease-out);
}

.car[data-pack="track"] .caliper {
  stroke: var(--accent);
}

/* Hero draw-on (only when JS is running and motion is allowed) */
.js .hero__car .car .paint,
.js .hero__car .car .sheen,
.js .hero__car .car .details,
.js .hero__car .car .wheel,
.js .hero__car .car .car-shadow {
  opacity: 0;
}

.js .hero__car .car .outline {
  opacity: 1;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}

.js .hero__car .car.is-drawn .outline {
  stroke-dashoffset: 0;
  opacity: 0;
  transition:
    stroke-dashoffset 1.6s var(--ease-in-out),
    opacity 0.8s var(--ease-out) 1.7s;
}

.js .hero__car .car.is-drawn .paint,
.js .hero__car .car.is-drawn .sheen,
.js .hero__car .car.is-drawn .details,
.js .hero__car .car.is-drawn .wheel,
.js .hero__car .car.is-drawn .car-shadow {
  opacity: 1;
  transition: opacity 0.9s var(--ease-out) 1.2s, fill var(--t-slow) var(--ease-out);
}

/* ---------- Sections ---------- */

.section {
  position: relative;
  padding-block: var(--section-y);
}

.section--raised {
  background: var(--bg-raised);
  border-block: 1px solid var(--line);
}

/* Chapters (scroll story) */

.chapters {
  display: grid;
  gap: clamp(88px, 12vw, 160px);
}

.chapter {
  display: grid;
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

@media (min-width: 900px) {
  .chapter {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }

  .chapter__figure {
    position: sticky;
    top: calc(var(--header-h) + 48px);
  }
}

.chapter__index {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.chapter__index::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line-strong);
}

.chapter__big {
  font-family: var(--font-display);
  font-size: clamp(3.25rem, 9vw, 7.5rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.03em;
}

.chapter__big small {
  display: inline-block;
  margin-left: 0.2em;
  font-size: 0.28em;
  letter-spacing: 0.08em;
  color: var(--accent);
  vertical-align: 0.2em;
}

.chapter__caption {
  margin-top: 14px;
  color: var(--fg-muted);
  font-size: 0.9375rem;
}

.chapter__body {
  display: grid;
  gap: 22px;
}

.chapter__body h3 {
  font-size: clamp(1.5rem, 2.6vw, 2.125rem);
  letter-spacing: -0.02em;
}

.chapter__body > p {
  color: var(--fg-muted);
  font-size: 1.0625rem;
  max-width: 58ch;
}

.facts {
  display: grid;
  gap: 0;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.facts li {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.9375rem;
}

.facts li span:first-child {
  color: var(--fg-muted);
}

.facts li span:last-child {
  font-weight: 600;
  text-align: right;
}

/* Balance diagram */
.balance {
  margin-top: 28px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent);
}

.balance svg {
  width: 100%;
  height: auto;
}

/* Top-fold steps */
.fold-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 28px;
  padding: 0;
  list-style: none;
  counter-reset: fold;
}

.fold-steps li {
  position: relative;
  padding: 16px 14px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.875rem;
  font-weight: 600;
  counter-increment: fold;
}

.fold-steps li::before {
  content: "0" counter(fold);
  display: block;
  margin-bottom: 6px;
  color: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

.fold-steps span {
  display: block;
  margin-top: 2px;
  color: var(--fg-subtle);
  font-weight: 500;
}

/* Stats */

.stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

@media (min-width: 900px) {
  .stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.stat {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(22px, 3vw, 40px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.stat__label {
  color: var(--fg-muted);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.stat__value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.8vw, 3.75rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

.stat__unit {
  margin-left: 6px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  letter-spacing: 0;
  color: var(--accent);
}

.stat__note {
  color: var(--fg-subtle);
  font-size: 0.875rem;
}

.stats-foot {
  margin-top: 20px;
}

/* ---------- Configurator ---------- */

.config {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

@media (min-width: 1024px) {
  .config {
    grid-template-columns: minmax(0, 1.55fr) minmax(340px, 1fr);
    align-items: start;
  }

  .config > .config__stage {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

.config__stage {
  position: relative;
  display: grid;
  align-content: center;
  min-height: clamp(260px, 38vw, 520px);
  padding: clamp(20px, 4vw, 48px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(70% 55% at 50% 72%, rgba(255, 255, 255, 0.07), transparent 70%),
    linear-gradient(180deg, #121215 0%, #0c0c0e 100%);
  overflow: hidden;
}

.config__stage::after {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 72%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
}

.config__badge {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 1;
}

.config__car {
  position: relative;
  z-index: 1;
}

.config__panel {
  display: grid;
  gap: 28px;
}

.opt-group {
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
}

.opt-group legend {
  display: flex;
  justify-content: space-between;
  width: 100%;
  margin-bottom: 14px;
  padding: 0;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
}

.opt-group legend output {
  color: var(--fg);
  letter-spacing: 0.02em;
  text-transform: none;
  font-weight: 600;
}

.swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.swatch {
  position: relative;
}

.swatch input,
.opt input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.swatch label {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  cursor: pointer;
  transition: transform var(--t-fast) var(--ease-out), box-shadow var(--t) var(--ease-out);
}

.swatch label::before {
  content: "";
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--sw);
  box-shadow: inset 0 6px 10px rgba(255, 255, 255, 0.18), inset 0 -8px 12px rgba(0, 0, 0, 0.35);
}

.swatch label:hover {
  transform: scale(1.06);
}

.swatch input:checked + label {
  box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--accent);
}

.swatch input:focus-visible + label {
  outline: 2px solid var(--fg);
  outline-offset: 6px;
}

.opts {
  display: grid;
  gap: 10px;
}

.opt label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 60px;
  padding: 14px 18px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.015);
  cursor: pointer;
  transition: border-color var(--t) var(--ease-out), background-color var(--t) var(--ease-out);
}

.opt label:hover {
  border-color: rgba(255, 255, 255, 0.32);
}

.opt input:checked + label {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.opt input:focus-visible + label {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.opt__title {
  display: block;
  font-weight: 700;
}

.opt__desc {
  display: block;
  color: var(--fg-muted);
  font-size: 0.8125rem;
  line-height: 1.45;
}

.opt__price {
  flex: none;
  color: var(--fg-muted);
  font-size: 0.875rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.summary {
  display: grid;
  gap: 16px;
  padding: 22px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
}

.summary__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.summary__price {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

/* ---------- Specs ---------- */

.specs {
  display: grid;
  gap: 16px;
}

@media (min-width: 900px) {
  .specs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.spec-card {
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.spec-card h3 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  font-size: 1.125rem;
}

.spec-card h3 svg {
  width: 22px;
  height: 22px;
  color: var(--accent);
}

.spec-list {
  margin: 0;
}

.spec-list div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 16px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
  font-size: 0.9375rem;
}

.spec-list dt {
  color: var(--fg-muted);
}

.spec-list dd {
  margin: 0;
  font-weight: 600;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* ---------- Reserve ---------- */

.reserve {
  display: grid;
  gap: clamp(40px, 6vw, 80px);
}

@media (min-width: 1024px) {
  .reserve {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: start;
  }
}

.steps {
  display: grid;
  gap: 0;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.step {
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  padding-bottom: 28px;
}

.step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 44px;
  bottom: 0;
  width: 1px;
  background: var(--line-strong);
}

.step__num {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  font-size: 0.8125rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.step:first-child .step__num {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--on-accent);
}

.step h3 {
  margin-top: 10px;
  font-size: 1.0625rem;
}

.step p {
  margin-top: 6px;
  color: var(--fg-muted);
  font-size: 0.9375rem;
}

.form-card {
  padding: clamp(22px, 4vw, 44px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-raised) 100%);
}

.form-card h3 {
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

.form-card__intro {
  margin-top: 8px;
  color: var(--fg-muted);
}

.form {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}

.form__row {
  display: grid;
  gap: 20px;
}

@media (min-width: 560px) {
  .form__row--2 {
    grid-template-columns: 1fr 1fr;
  }
}

.field {
  display: grid;
  align-content: start;
  gap: 8px;
}

.field label {
  font-size: 0.875rem;
  font-weight: 600;
}

.field .optional {
  color: var(--fg-subtle);
  font-weight: 500;
}

.input,
.select,
.textarea {
  width: 100%;
  min-height: 52px;
  padding: 12px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: #0e0e10;
  font-size: 1rem;
  transition: border-color var(--t) var(--ease-out), box-shadow var(--t) var(--ease-out);
}

.textarea {
  min-height: 120px;
  resize: vertical;
}

.select {
  appearance: none;
  padding-right: 44px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a9a6a0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 18px;
}

.input::placeholder,
.textarea::placeholder {
  color: #6b6965;
}

.input:hover,
.select:hover,
.textarea:hover {
  border-color: rgba(255, 255, 255, 0.3);
}

.input:focus,
.select:focus,
.textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232, 163, 61, 0.25);
}

.field.has-error .input,
.field.has-error .select,
.field.has-error .textarea {
  border-color: var(--danger);
}

.field__hint {
  color: var(--fg-subtle);
  font-size: 0.8125rem;
}

.field__error {
  display: none;
  align-items: flex-start;
  gap: 6px;
  color: var(--danger);
  font-size: 0.8125rem;
  font-weight: 600;
}

.field.has-error .field__error {
  display: flex;
}

.check {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 12px;
  align-items: start;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--fg-muted);
}

.check input {
  width: 22px;
  height: 22px;
  margin: 1px 0 0;
  accent-color: var(--accent);
  cursor: pointer;
}

.check label {
  cursor: pointer;
}

.check-wrap.has-error .check {
  color: var(--fg);
}

.check-wrap .field__error {
  margin: 6px 0 0 36px;
}

.check-wrap.has-error .field__error {
  display: flex;
}

.config-pill {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 14px 16px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.config-pill strong {
  font-weight: 600;
}

.error-summary {
  padding: 18px 20px;
  border: 1px solid var(--danger);
  border-radius: var(--radius-sm);
  background: var(--danger-soft);
}

.error-summary:focus {
  outline: 2px solid var(--danger);
  outline-offset: 3px;
}

.error-summary h4 {
  font-size: 1rem;
}

.error-summary ul {
  margin: 10px 0 0;
  padding-left: 18px;
}

.error-summary a {
  color: var(--fg);
}

.notice {
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
}

.hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-success {
  display: grid;
  gap: 16px;
  justify-items: start;
  padding: 8px 0;
}

.form-success__icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(94, 228, 154, 0.12);
  color: var(--success);
}

.form-success__icon svg {
  width: 28px;
  height: 28px;
}

.form-success h3:focus {
  outline: none;
}

/* ---------- FAQ ---------- */

.faq {
  max-width: 880px;
  border-top: 1px solid var(--line);
}

.faq details {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 18px 0;
  font-size: 1.0625rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "";
  flex: none;
  width: 32px;
  height: 32px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background:
    linear-gradient(var(--fg), var(--fg)) center / 12px 1.5px no-repeat,
    linear-gradient(var(--fg), var(--fg)) center / 1.5px 12px no-repeat;
  transition: transform var(--t) var(--ease-out), background-color var(--t) var(--ease-out);
}

.faq details[open] summary::after {
  transform: rotate(45deg);
  background-color: rgba(255, 255, 255, 0.06);
}

.faq summary:hover {
  color: var(--accent);
}

.faq__body {
  padding: 0 56px 24px 0;
  color: var(--fg-muted);
}

.faq__body p + p {
  margin-top: 12px;
}

/* ---------- Final CTA ---------- */

.final {
  position: relative;
  isolation: isolate;
  padding-block: clamp(96px, 14vw, 180px);
  text-align: center;
  overflow: hidden;
}

.final::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(50% 60% at 50% 100%, rgba(232, 163, 61, 0.14), transparent 70%);
}

.final__inner {
  display: grid;
  justify-items: center;
  gap: 24px;
}

.final h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 4.5rem);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 1;
}

/* ---------- Footer ---------- */

.site-footer {
  padding: clamp(56px, 8vw, 88px) 0 40px;
  border-top: 1px solid var(--line);
  background: #070708;
  font-size: 0.9375rem;
}

.footer-grid {
  display: grid;
  gap: 40px;
}

@media (min-width: 900px) {
  .footer-grid {
    grid-template-columns: 1.4fr repeat(3, 1fr);
  }
}

.footer-grid h2 {
  margin-bottom: 14px;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-subtle);
}

.footer-links {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links a,
.footer-links button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--fg-muted);
  font-size: 0.9375rem;
  text-align: left;
  text-decoration: none;
  transition: color var(--t) var(--ease-out);
}

.footer-links a:hover,
.footer-links button:hover {
  color: var(--fg);
}

.privacy-icon {
  width: 30px;
  height: 14px;
  flex: none;
}

.footer-about p {
  margin-top: 14px;
  max-width: 38ch;
  color: var(--fg-muted);
}

.footer-bottom {
  display: grid;
  gap: 16px;
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

@media (min-width: 900px) {
  .footer-bottom {
    grid-template-columns: 1fr auto;
    align-items: start;
  }
}

.footer-bottom .fine {
  max-width: 90ch;
}

/* ---------- Reveal on scroll ---------- */

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.8s var(--ease-out),
    transform 0.8s var(--ease-out);
  transition-delay: calc(var(--i, 0) * 80ms);
}

.js .reveal.is-in {
  opacity: 1;
  transform: none;
}

/* ---------- Legal pages ---------- */

.legal-hero {
  padding: calc(var(--header-h) + clamp(48px, 8vw, 96px)) 0 clamp(32px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(60% 80% at 20% 0%, rgba(232, 163, 61, 0.08), transparent 70%),
    var(--bg);
}

.legal-hero h1 {
  margin-top: 16px;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 3.25rem);
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.legal-hero .lead {
  margin-top: 16px;
}

.legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-top: 24px;
  color: var(--fg-subtle);
  font-size: 0.875rem;
}

.legal-layout {
  display: grid;
  gap: 40px;
  padding-block: clamp(40px, 6vw, 72px) var(--section-y);
}

@media (min-width: 1024px) {
  .legal-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 64px;
  }

  .toc {
    position: sticky;
    top: calc(var(--header-h) + 32px);
    max-height: calc(100vh - var(--header-h) - 64px);
    overflow: auto;
  }
}

.toc {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-raised);
  align-self: start;
}

.toc h2 {
  margin-bottom: 10px;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-subtle);
}

.toc ol {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.toc a {
  display: block;
  padding: 7px 0;
  color: var(--fg-muted);
  font-size: 0.875rem;
  line-height: 1.4;
  text-decoration: none;
}

.toc a:hover {
  color: var(--fg);
}

.prose {
  max-width: 76ch;
  color: #d8d5ce;
  font-size: 1rem;
  line-height: 1.75;
}

.prose section + section {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}

.prose h2 {
  margin-bottom: 16px;
  color: var(--fg);
  font-size: clamp(1.25rem, 2.2vw, 1.5rem);
  letter-spacing: -0.01em;
}

.prose h3 {
  margin: 28px 0 10px;
  color: var(--fg);
  font-size: 1.0625rem;
}

.prose p + p,
.prose p + ul,
.prose ul + p,
.prose p + ol,
.prose ol + p,
.prose .table-wrap + p,
.prose p + .table-wrap {
  margin-top: 14px;
}

.prose ul,
.prose ol {
  margin: 12px 0 0;
  padding-left: 22px;
}

.prose li + li {
  margin-top: 8px;
}

.prose strong {
  color: var(--fg);
}

.prose a {
  color: var(--fg);
  text-decoration: underline;
  text-decoration-color: rgba(232, 163, 61, 0.6);
  text-underline-offset: 3px;
}

.prose a:hover {
  color: var(--accent);
}

.prose .callout {
  margin: 20px 0;
  padding: 18px 20px;
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--accent-soft);
  color: var(--fg);
}

.prose .caps {
  text-transform: uppercase;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
}

.table-wrap {
  margin-top: 16px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.table-wrap table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 0.875rem;
  line-height: 1.55;
}

.table-wrap th,
.table-wrap td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.table-wrap th {
  background: var(--surface);
  color: var(--fg);
  font-weight: 700;
}

.table-wrap tr:last-child td {
  border-bottom: 0;
}

.status-box {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin: 20px 0;
  padding: 18px 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--surface);
}

.status-box svg {
  flex: none;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  color: var(--accent);
}

.status-box[data-state="on"] svg {
  color: var(--success);
}

.prose .choice-actions + p {
  margin-top: 16px;
}

.choice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.legal-form {
  display: grid;
  gap: 20px;
  margin-top: 20px;
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

/* ---------- 404 ---------- */

.notfound {
  display: grid;
  place-items: center;
  min-height: 100svh;
  padding: var(--header-h) var(--gutter) 40px;
  text-align: center;
}

.notfound__inner {
  display: grid;
  justify-items: center;
  gap: 20px;
}

.notfound__code {
  font-family: var(--font-display);
  font-size: clamp(5rem, 22vw, 12rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(244, 241, 234, 0.4);
}

/* ---------- Consent banner & dialog ---------- */

.consent {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 150;
  max-width: 560px;
  padding: 22px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: rgba(22, 22, 26, 0.94);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  backdrop-filter: blur(20px) saturate(160%);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
  animation: consent-in 0.5s var(--ease-out) both;
}

@media (min-width: 640px) {
  .consent {
    left: 24px;
    bottom: 24px;
  }
}

@keyframes consent-in {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
}

.consent h2 {
  font-size: 1.0625rem;
}

.consent p {
  margin-top: 8px;
  color: var(--fg-muted);
  font-size: 0.875rem;
  line-height: 1.55;
}

.consent__gpc {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 12px;
  color: var(--success) !important;
  font-weight: 600;
}

.consent__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 18px;
}

.consent__actions .btn {
  padding-inline: 14px;
}

.consent__actions .btn--primary {
  grid-column: 1 / -1;
}

@media (min-width: 480px) {
  .consent__actions {
    grid-template-columns: auto auto 1fr;
  }

  .consent__actions .btn--primary {
    grid-column: auto;
  }
}

.consent-dialog {
  width: min(560px, calc(100% - 32px));
  max-height: calc(100svh - 32px);
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: var(--surface);
  color: var(--fg);
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6);
}

.consent-dialog::backdrop {
  background: rgba(0, 0, 0, 0.6);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.consent-dialog[open] {
  animation: consent-in 0.35s var(--ease-out) both;
}

.consent-dialog__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px 0;
}

.consent-dialog__head h2 {
  font-size: 1.25rem;
}

.icon-btn {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-right: -8px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--fg-muted);
  transition: background-color var(--t) var(--ease-out), color var(--t) var(--ease-out);
}

.icon-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--fg);
}

.icon-btn svg {
  width: 20px;
  height: 20px;
}

.consent-dialog__body {
  padding: 8px 24px 0;
}

.consent-dialog__body > p {
  color: var(--fg-muted);
  font-size: 0.875rem;
}

.pref {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.pref:first-of-type {
  margin-top: 12px;
  border-top: 1px solid var(--line);
}

.pref__title {
  font-weight: 700;
  font-size: 0.9375rem;
}

.pref__desc {
  margin-top: 4px;
  color: var(--fg-muted);
  font-size: 0.8125rem;
  line-height: 1.5;
}

.switch {
  position: relative;
  display: inline-flex;
  width: 52px;
  height: 30px;
  flex: none;
}

.switch input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
  z-index: 1;
}

.switch input:disabled {
  cursor: not-allowed;
}

.switch__track {
  width: 100%;
  height: 100%;
  border-radius: 999px;
  background: #3a3a40;
  transition: background-color var(--t) var(--ease-out);
}

.switch__track::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #fff;
  transition: transform var(--t) var(--ease-out);
}

.switch input:checked + .switch__track {
  background: var(--accent);
}

.switch input:checked + .switch__track::after {
  transform: translateX(22px);
}

.switch input:disabled + .switch__track {
  opacity: 0.55;
}

.switch input:focus-visible + .switch__track {
  outline: 2px solid var(--fg);
  outline-offset: 3px;
}

.consent-dialog__foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  padding: 20px 24px 24px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 160;
  padding: 12px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--surface-2);
  font-size: 0.875rem;
  font-weight: 600;
  transform: translate(-50%, 0);
  animation: consent-in 0.3s var(--ease-out) both;
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }

  .js .hero__car .car .paint,
  .js .hero__car .car .sheen,
  .js .hero__car .car .details,
  .js .hero__car .car .wheel,
  .js .hero__car .car .car-shadow {
    opacity: 1;
  }

  .js .hero__car .car .outline {
    opacity: 0;
  }
}