:root {
  color-scheme: dark;
  --bg: #050506;
  --surface: rgba(16, 17, 21, .9);
  --surface-strong: rgba(21, 23, 29, .96);
  --text: #f4f5f7;
  --muted: #a7adb8;
  --muted-2: #7d8490;
  --line: rgba(255, 255, 255, .08);
  --line-strong: rgba(255, 255, 255, .18);
  --shadow: 0 28px 80px rgba(0, 0, 0, .42);
  --radius: 28px;
  --max: 1260px;
  --header: 84px;
  --ease: cubic-bezier(.2, .8, .2, 1);
}

* { box-sizing: border-box; }
img { -webkit-user-drag: none; user-select: none; -webkit-touch-callout: none; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header) + 28px); }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
  background:
    radial-gradient(circle at 14% 8%, rgba(255, 255, 255, .05), transparent 22%),
    radial-gradient(circle at 85% 15%, rgba(255, 255, 255, .035), transparent 25%),
    linear-gradient(180deg, #060607, #030304 45%, #060607 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
input, textarea, select {
  width: 100%;
  padding: 15px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, .04);
  color: #fff;
  outline: none;
  transition: border-color .2s ease, background .2s ease;
}
input:focus, textarea:focus, select:focus {
  border-color: rgba(255, 255, 255, .28);
  background: rgba(255, 255, 255, .055);
}
textarea { min-height: 140px; resize: vertical; }
select option { background: #101116; }
label { display: grid; gap: 10px; color: #d7dce5; font-size: .9rem; }

.sr-only {
  position: absolute;
  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: 10px;
  left: 10px;
  z-index: 9999;
  padding: 10px 14px;
  background: #fff;
  color: #000;
  transform: translateY(-150%);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.site-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1200;
  height: 2px;
  background: rgba(255,255,255,.03);
}
.site-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #8c929d, #fff);
  box-shadow: 0 0 14px rgba(255,255,255,.45);
}

.shell { width: min(calc(100% - 44px), var(--max)); margin: 0 auto; }
.section {
  position: relative;
  padding: 116px 0;
  scroll-margin-top: calc(var(--header) + 24px);
}
.section-heading { max-width: 980px; margin-bottom: 52px; }
.section-heading-split {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(290px, .75fr);
  gap: 46px;
  align-items: end;
  max-width: none;
}
.section-kicker {
  margin: 0 0 16px;
  color: #cfd4dc;
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.section-heading h2,
.experience-copy h2,
.drive-copy h2,
.submit-copy h2,
.newsletter-shell h2,
.film-copy h2 {
  margin: 0;
  font-size: clamp(2.35rem, 4.8vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -.055em;
  font-weight: 720;
  text-wrap: balance;
}
.section-heading > p:last-child,
.drive-copy > p,
.submit-copy > p,
.newsletter-shell > p,
.film-copy > p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.ambient-grid,
.ambient-glow,
.speed-canvas,
.noise-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
}
.ambient-grid {
  z-index: -4;
  opacity: .17;
  background:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at center, #000 30%, transparent 90%);
  animation: grid-drift 70s linear infinite;
}
.ambient-glow {
  z-index: -3;
  background:
    radial-gradient(ellipse 60% 40% at 18% -8%, rgba(111,141,255,.16), transparent 60%),
    radial-gradient(ellipse 55% 38% at 88% 6%, rgba(143,107,255,.13), transparent 62%);
}
.speed-canvas { z-index: -2; width: 100%; height: 100%; opacity: .55; }
.noise-layer {
  z-index: -1;
  opacity: .06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.78' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='.72'/%3E%3C/svg%3E");
}
@keyframes grid-drift {
  from { background-position: 0 0, 0 0; }
  to { background-position: 72px 144px, 72px 144px; }
}
@media (prefers-reduced-motion: reduce) {
  .ambient-grid { animation: none; }
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: var(--header);
  border-bottom: 1px solid transparent;
  transition: background .3s ease, border-color .3s ease, backdrop-filter .3s ease;
}
.site-header.is-scrolled {
  background: rgba(5, 5, 7, .76);
  border-color: var(--line);
  backdrop-filter: blur(18px);
}
.nav-shell {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: .84rem;
  font-weight: 850;
  letter-spacing: .28em;
}
.brand img {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 0 0 1px rgba(255,255,255,.08);
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 25px;
}
.site-nav a {
  color: #cbd1da;
  font-size: .88rem;
  font-weight: 660;
  transition: color .2s ease;
}
.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-active { color: #fff; }
.nav-cta {
  padding: 10px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255,255,255,.04);
}
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 0;
  background: none;
}
.nav-toggle > span:not(.sr-only) {
  display: block;
  width: 24px;
  height: 1px;
  margin: 7px auto;
  background: #fff;
}

.hero {
  min-height: 100svh;
  padding: calc(var(--header) + 70px) 0 86px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, .95fr);
  gap: 48px;
  align-items: center;
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 22px;
  color: #d2d7df;
  font-size: .75rem;
  font-weight: 820;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.hero-kicker span { width: 28px; height: 1px; background: #fff; }
.hero h1 {
  margin: 0;
  font-size: clamp(3.45rem, 7vw, 7.2rem);
  line-height: .96;
  letter-spacing: -.065em;
  font-weight: 730;
  text-wrap: balance;
}
.hero h1 em {
  color: #a7adb7;
  font-style: normal;
  font-weight: 430;
}
.hero-text {
  max-width: 690px;
  margin: 28px 0 0;
  color: #b4bac4;
  font-size: clamp(1rem, 1.5vw, 1.16rem);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-size: .92rem;
  font-weight: 760;
  transition: transform .24s var(--ease), background .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  color: #0b0c10;
  background: linear-gradient(180deg, #f6f7f9, #dce2eb);
  box-shadow: 0 12px 30px rgba(255,255,255,.09);
}
.button-secondary {
  color: #fff;
  background: rgba(255,255,255,.035);
  border-color: var(--line-strong);
}
.hero-stage {
  position: relative;
  min-height: 650px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: calc(var(--radius) + 8px);
  background:
    radial-gradient(circle at 75% 20%, rgba(255,255,255,.1), transparent 28%),
    linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.015));
  box-shadow: var(--shadow);
}
.hero-stage-grid {
  position: absolute;
  inset: auto 0 0;
  height: 42%;
  opacity: .5;
  background:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 32px 32px;
  transform: perspective(900px) rotateX(78deg) translateY(30%);
  transform-origin: bottom center;
}
.hero-stage-panel {
  position: absolute;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(8,10,14,.72);
  backdrop-filter: blur(12px);
  box-shadow: 0 18px 48px rgba(0,0,0,.35);
}
.hero-stage-panel img { width: 100%; height: 100%; object-fit: contain; }
.hero-stage-panel-a { inset: 8% 8% 23% 7%; padding: 18px; border-radius: 28px; }
.hero-stage-panel-b { right: 5%; bottom: 10%; width: 36%; height: 27%; padding: 12px; border-radius: 22px; }
.hero-stage-panel-c { left: 6%; bottom: 8%; width: 28%; height: 23%; padding: 18px; border-radius: 22px; }
.hero-stage-caption {
  position: absolute;
  top: 24px;
  left: 24px;
  display: grid;
  gap: 5px;
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.hero-stage-caption span { color: var(--muted-2); }
.hero-stage-caption strong { font-weight: 700; }

.about-section { background: linear-gradient(180deg, rgba(255,255,255,.012), rgba(255,255,255,.025)); }
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  gap: 70px;
  align-items: start;
}
.about-grid .section-heading { margin-bottom: 0; }
.about-copy { display: grid; gap: 18px; }
.about-copy p { margin: 0; color: var(--muted); font-size: 1.04rem; }
.about-copy .about-lead { color: #d8dce3; font-size: 1.22rem; }
.about-principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 62px;
}
.principle-card {
  min-height: 270px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(20,22,28,.92), rgba(11,12,16,.92));
  box-shadow: var(--shadow);
}
.principle-card > span {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: #cfd4dc;
  font-size: .72rem;
  font-weight: 760;
}
.principle-card h3 { margin: 52px 0 12px; font-size: 1.45rem; }
.principle-card p { margin: 0; color: var(--muted); }

.roadmap-section { background: linear-gradient(180deg, #070708, #0c0d11); }
.roadmap-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.roadmap-card {
  position: relative;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(20,22,28,.92), rgba(11,12,16,.92));
  box-shadow: var(--shadow);
}
.roadmap-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: rgba(255,255,255,.12);
}
.roadmap-card.is-current::before {
  background: linear-gradient(180deg, #fff, rgba(255,255,255,.25));
  box-shadow: 0 0 18px rgba(255,255,255,.32);
}
.roadmap-topline {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted-2);
  font-size: .72rem;
  font-weight: 760;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.roadmap-topline strong { color: #dce1e8; }
.roadmap-card h3 {
  margin: 22px 0 16px;
  max-width: 610px;
  font-size: 1.45rem;
  line-height: 1.25;
  letter-spacing: -.025em;
}
.roadmap-card ul { margin: 0; padding-left: 18px; color: var(--muted); }
.roadmap-card li + li { margin-top: 6px; }

.models-section { background: #08090c; }
.model-strip {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}
.model-card {
  grid-column: span 4;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(18,20,26,.95), rgba(10,11,14,.92));
  box-shadow: var(--shadow);
}
.model-card.is-featured { grid-column: span 6; }
.model-card-media,
.modal-media,
.panel-media,
.dark-surface {
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 22px;
  background: radial-gradient(circle at top, rgba(255,255,255,.08), rgba(255,255,255,.015) 62%);
}
.model-card-media {
  min-height: 250px;
  display: grid;
  place-items: center;
  padding: 14px;
}
.model-card-copy { padding: 18px 6px 8px; }
.model-card-copy span,
.panel-kicker {
  color: #cdd3db;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.model-card h3 { margin: 7px 0 11px; font-size: 1.28rem; line-height: 1.28; letter-spacing: -.025em; }
.model-card p { margin: 0; color: var(--muted); }

.film-section { background: linear-gradient(180deg, #08090c, #050506); }
.film-layout {
  display: grid;
  grid-template-columns: minmax(290px, .7fr) minmax(0, 1.3fr);
  gap: 38px;
  align-items: center;
}
.film-copy p { margin-top: 22px; }
.film-panel {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  background: linear-gradient(180deg, rgba(17,18,22,.96), rgba(10,10,14,.93));
  box-shadow: var(--shadow);
}
.film-frame {
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 22px;
  background: #050506;
}
.concept-video {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #050506;
}
.film-caption {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding: 16px 4px 2px;
}
.film-caption strong { font-size: .96rem; }
.film-caption span { color: var(--muted); font-size: .88rem; text-align: right; }

.design-section { background: linear-gradient(180deg, rgba(255,255,255,.012), transparent); }
.design-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}
.filter-group { display: flex; flex-wrap: wrap; gap: 10px; }
.filter-button {
  padding: 10px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.03);
  color: #c5ccd6;
  cursor: pointer;
  font-size: .85rem;
  font-weight: 740;
}
.filter-button.is-active,
.filter-button:hover {
  color: #090a0d;
  border-color: transparent;
  background: linear-gradient(180deg, #fff, #dfe4ec);
}
.design-count { color: var(--muted); font-size: .86rem; }
.design-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}
.loading-card,
.design-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(18,20,26,.94), rgba(10,11,14,.92));
  box-shadow: var(--shadow);
}
.loading-card { grid-column: 1 / -1; padding: 40px; text-align: center; color: var(--muted); }
.design-card {
  grid-column: span 4;
  overflow: hidden;
  display: grid;
  grid-template-rows: 250px auto;
}
.design-card-media { overflow: hidden; background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02)); }
.design-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.design-card:hover .design-card-media img { transform: scale(1.035); }
.design-card-body { padding: 22px; }
.design-card-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted-2);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.design-card h3 { margin: 14px 0 11px; font-size: 1.28rem; line-height: 1.3; letter-spacing: -.025em; }
.design-card p { margin: 0; color: var(--muted); }
.design-card-stats { display: flex; gap: 18px; margin-top: 18px; color: #d8dde6; font-size: .88rem; }
.design-card-actions { display: flex; justify-content: space-between; gap: 14px; align-items: center; margin-top: 18px; color: var(--muted); font-size: .84rem; }
.design-card .button { min-height: 42px; padding-inline: 18px; }

.drive-section { background: #08090c; }
.drive-grid {
  display: grid;
  grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr);
  gap: 32px;
  align-items: center;
}
.drive-copy > p { margin-top: 22px; }

.drivelab-panel {
  position: relative;
  margin-top: 38px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 30px;
  background: #030309;
  box-shadow: var(--shadow);
}
.drivelab-canvas {
  display: block;
  width: 100%;
  height: 720px;
  touch-action: none;
  outline: none;
}
.drivelab-canvas:focus-visible {
  box-shadow: inset 0 0 0 2px rgba(180,196,255,.45);
}
.drivelab-loading {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  place-items: center;
  color: #c8ced8;
  font-size: .82rem;
  letter-spacing: .06em;
  background: radial-gradient(circle at center, rgba(120,140,220,.08), transparent 60%);
}
.drivelab-error {
  position: absolute;
  z-index: 6;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  text-align: center;
  gap: 12px;
  padding: 28px;
  background: rgba(2,3,6,.9);
  backdrop-filter: blur(14px);
}
.drivelab-error[hidden] { display: none; }
.drivelab-error strong { font-size: 1.3rem; }
.drivelab-error p { max-width: 430px; margin: 0; color: var(--muted); }
.drivelab-error details {
  max-width: 460px;
  margin-top: 4px;
  text-align: left;
  color: var(--muted-2);
  font-size: .78rem;
}
.drivelab-error summary { cursor: pointer; color: #cdd3dc; font-weight: 700; letter-spacing: .02em; }
.drivelab-error code {
  display: block;
  margin-top: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.35);
  color: #d6dbe3;
  font-size: .74rem;
  line-height: 1.5;
  word-break: break-word;
  white-space: pre-wrap;
}
.drivelab-hud {
  position: absolute;
  z-index: 4;
  pointer-events: none;
  padding: 10px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(3,5,9,.6);
  backdrop-filter: blur(10px);
}
.drivelab-hud-top {
  top: 18px;
  left: 18px;
  display: flex;
  align-items: baseline;
  gap: 9px;
}
.drivelab-hud-top span {
  color: #949ca8;
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.drivelab-hud-top strong { font-size: .92rem; }
.drivelab-hud-drive {
  top: 18px;
  right: 18px;
  display: flex;
  gap: 10px;
}
.drivelab-hud-drive[hidden] { display: none; }
.drivelab-hud-drive span {
  display: block;
  color: #949ca8;
  font-size: .6rem;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.drivelab-hud-drive strong { display: block; margin-top: 3px; font-size: .92rem; }
.drivelab-reset {
  position: absolute;
  z-index: 4;
  bottom: 18px;
  right: 18px;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(6,8,13,.6);
  backdrop-filter: blur(10px);
  color: #d6dbe5;
  font-size: .76rem;
  cursor: pointer;
}
.drivelab-reset:hover { background: rgba(255,255,255,.09); }
.drivelab-hint {
  position: absolute;
  z-index: 4;
  left: 50%;
  top: 22px;
  transform: translateX(-50%);
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(6,8,13,.62);
  backdrop-filter: blur(10px);
  color: #d6dbe5;
  font-size: .78rem;
  pointer-events: none;
  transition: opacity .4s ease;
}
.drivelab-hint.is-hidden { opacity: 0; }
.drivelab-account {
  position: absolute;
  z-index: 4;
  bottom: 18px;
  left: 18px;
  padding: 8px 13px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(6,8,13,.55);
  color: #aeb6c4;
  font-size: .72rem;
  cursor: pointer;
}
.drivelab-account[hidden] { display: none; }
.drivelab-controls-hint {
  position: absolute;
  z-index: 4;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 14px;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(3,5,9,.55);
  backdrop-filter: blur(10px);
  color: #aeb6c4;
  font-size: .72rem;
  pointer-events: none;
}
.drivelab-controls-hint kbd {
  display: inline-block;
  padding: 1px 6px;
  margin-right: 4px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.08);
  font-size: .68rem;
}
.drivelab-mobile-controls {
  position: absolute;
  z-index: 5;
  right: 16px;
  bottom: 70px;
  display: none;
  grid-template-columns: repeat(4, 52px);
  gap: 8px;
}
.drivelab-mobile-controls button {
  width: 52px;
  height: 52px;
  border-radius: 15px;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(4,6,10,.7);
  color: #e7ebf2;
  font-weight: 800;
  touch-action: none;
}

@media (max-width: 1050px) {
  .drivelab-canvas { height: 620px; }
}

@media (max-width: 820px) {
  .drivelab-canvas { height: 560px; }
}

@media (max-width: 580px) {
  .drivelab-canvas { height: 480px; }
  .drivelab-hud-drive { top: auto; bottom: 76px; right: 16px; }
  .drivelab-controls-hint { display: none; }
  .drivelab-mobile-controls { display: grid; }
  .drivelab-hint { max-width: calc(100% - 40px); text-align: center; }
}

.drive-console {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  background: linear-gradient(180deg, rgba(18,20,26,.95), rgba(11,12,16,.95));
  box-shadow: var(--shadow);
}
.console-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  color: #d7dbe5;
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.console-lights { display: flex; gap: 8px; }
.console-lights span { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.4); }
.console-body { padding: 24px; }
.console-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
.console-tab {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.03);
  color: #c7ced8;
  cursor: pointer;
  font-size: .84rem;
  font-weight: 740;
}
.console-tab.is-active { color: #08090c; border-color: transparent; background: #fff; }
.console-panel { display: none; gap: 20px; }
.console-panel.is-active { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1fr); align-items: center; }
.console-profile { display: grid; grid-template-columns: 130px minmax(0,1fr); gap: 18px; align-items: center; }
.avatar-orb {
  width: 130px;
  height: 130px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, #fff, rgba(255,255,255,.15) 30%, rgba(255,255,255,.03) 55%, transparent 72%);
  box-shadow: inset 0 0 30px rgba(255,255,255,.06), 0 0 60px rgba(255,255,255,.08);
}
.console-panel h3 { margin: 7px 0 10px; font-size: 1.3rem; line-height: 1.28; }
.console-panel p { margin: 0; color: var(--muted); }
.panel-media { min-height: 220px; display: grid; place-items: center; padding: 12px; }
.track-preview {
  position: relative;
  min-height: 220px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
}
.track-lane {
  position: absolute;
  inset: 0;
  opacity: .3;
  background-image: linear-gradient(90deg, transparent 0, transparent 48%, rgba(255,255,255,.4) 48%, rgba(255,255,255,.4) 52%, transparent 52%, transparent 100%);
}
.lane-a { transform: perspective(700px) rotateX(65deg) scale(1.1) translateY(25%); }
.lane-b { transform: perspective(700px) rotateX(65deg) scale(.85) translateY(10%); opacity: .14; }
.track-car {
  position: absolute;
  top: 62%;
  left: 50%;
  width: 90px;
  height: 36px;
  border-radius: 999px 999px 12px 12px;
  transform: translate(-50%, -50%);
  background: linear-gradient(180deg, #f7f8fa, #9da6b4);
  box-shadow: 0 0 32px rgba(255,255,255,.28);
  animation: trackMove 3.2s ease-in-out infinite;
}
@keyframes trackMove {
  0%, 100% { transform: translate(-50%, -50%) scale(.98); }
  50% { transform: translate(-50%, -60%) scale(1.03); }
}

.submit-section { background: linear-gradient(180deg, rgba(255,255,255,.012), transparent); }
.submit-grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 24px;
}
.submit-copy > p { margin-top: 22px; }
.newsletter-shell {
  margin-top: 42px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
}
.newsletter-shell h2 { font-size: clamp(1.9rem, 3.5vw, 3.2rem); }
.newsletter-shell > p { margin-top: 16px; }
.newsletter-form,
.submission-form,
.comment-form { display: grid; gap: 16px; }
.newsletter-form { grid-template-columns: minmax(0, 1fr) auto; align-items: center; margin-top: 20px; }
.submit-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  background: linear-gradient(180deg, rgba(18,20,26,.95), rgba(10,11,14,.94));
  box-shadow: var(--shadow);
}
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.upload-field input { padding: 12px; }
.form-feedback { min-height: 1.3em; margin: 4px 0 0; color: #cfd6df; font-size: .94rem; }
.form-feedback.is-error { color: #ff9d9d; }
.form-feedback.is-success { color: #b1f7c3; }

.site-footer {
  padding: 34px 0 44px;
  border-top: 1px solid rgba(255,255,255,.06);
  background: rgba(255,255,255,.02);
}
.footer-shell { display: flex; justify-content: space-between; gap: 32px; }
.footer-shell p { max-width: 560px; margin: 14px 0 0; color: var(--muted); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 18px; align-content: start; justify-content: end; }
.footer-nav a { color: #c9d0da; font-weight: 650; }

.design-modal {
  width: min(1120px, calc(100% - 24px));
  padding: 0;
  border: 0;
  border-radius: 30px;
  background: transparent;
  color: #fff;
}
.design-modal::backdrop { background: rgba(0,0,0,.72); backdrop-filter: blur(8px); }
.design-modal-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(340px, 1.05fr);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(18,20,26,.98), rgba(10,11,14,.98));
  box-shadow: var(--shadow);
}
.modal-media { min-height: 100%; padding: 20px; display: grid; place-items: center; }
.modal-copy { padding: 34px 28px 28px; }
.modal-meta { display: flex; flex-wrap: wrap; gap: 12px; color: #d1d7df; font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; }
.modal-copy h3 { margin: 14px 0; font-size: 2rem; line-height: 1.15; letter-spacing: -.04em; }
.modal-copy p { color: var(--muted); }
.vote-row { display: flex; gap: 10px; margin: 26px 0 18px; }
.vote-button {
  min-width: 92px;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  cursor: pointer;
}
.vote-button.is-active { color: #090a0d; border-color: transparent; background: linear-gradient(180deg, #fff, #dfe4ec); }
.comment-section { margin-top: 24px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.08); }
.comment-section h4 { margin: 0 0 14px; font-size: 1.08rem; }
.comment-list { display: grid; gap: 12px; max-height: 280px; margin-bottom: 18px; padding-right: 6px; overflow: auto; }
.comment-item { padding: 14px 16px; border: 1px solid rgba(255,255,255,.06); border-radius: 16px; background: rgba(255,255,255,.03); }
.comment-item strong { display: block; margin-bottom: 6px; }
.comment-item time { display: block; margin-top: 8px; color: var(--muted-2); font-size: .78rem; }
.comment-empty { margin: 0; color: var(--muted); }
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 50%;
  background: rgba(0,0,0,.35);
  cursor: pointer;
  font-size: 1.45rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s var(--ease);
  transition-delay: var(--delay, 0ms);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.float-card { animation: float 6s ease-in-out infinite; }
.hero-stage-panel-b.float-card { animation-delay: 1s; }
.hero-stage-panel-c.float-card { animation-delay: .5s; }
@keyframes float {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, -9px, 0); }
}
.tilt-card {
  transform-style: preserve-3d;
  transition: transform .18s ease-out, border-color .2s ease, box-shadow .2s ease;
}
.tilt-card:hover { border-color: rgba(255,255,255,.18); }

@media (max-width: 1100px) {
  .hero-shell,
  .about-grid,
  .film-layout,
  .drive-grid,
  .submit-grid,
  .section-heading-split,
  .design-modal-card {
    grid-template-columns: 1fr;
  }
  .hero-stage { min-height: 560px; }
  .section-heading-split { gap: 22px; }
  .section-heading-split > p { max-width: 760px; }
  .about-principles { grid-template-columns: 1fr; }
  .principle-card { min-height: 220px; }
  .principle-card h3 { margin-top: 34px; }
  .model-card,
  .model-card.is-featured,
  .design-card { grid-column: span 12; }
  .newsletter-form { grid-template-columns: 1fr; }
  .footer-shell { flex-direction: column; }
  .footer-nav { justify-content: start; }
}

@media (max-width: 900px) {
  .site-nav {
    position: fixed;
    top: calc(var(--header) - 2px);
    right: 14px;
    left: 14px;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(8,9,12,.95);
    backdrop-filter: blur(20px);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity .2s ease, transform .2s ease;
  }
  .site-nav.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .nav-toggle { display: block; }
  .hero-stage { min-height: 470px; }
  .hero-stage-panel-a { inset: 10% 5% 28% 5%; }
  .hero-stage-panel-b { width: 42%; }
  .hero-stage-panel-c { width: 34%; }
  .roadmap-list { grid-template-columns: 1fr; }
  .field-grid,
  .console-panel.is-active,
  .console-profile { grid-template-columns: 1fr; }
  .film-caption { align-items: flex-start; flex-direction: column; }
  .film-caption span { text-align: left; }
}

@media (max-width: 640px) {
  .section { padding: 86px 0; }
  .shell { width: min(calc(100% - 28px), var(--max)); }
  .hero { padding-top: calc(var(--header) + 34px); }
  .hero h1 { font-size: clamp(3rem, 16vw, 4.6rem); }
  .hero-stage { min-height: 390px; }
  .hero-stage-caption { top: 18px; left: 18px; }
  .hero-stage-panel-a { inset: 13% 4% 30% 4%; }
  .roadmap-card,
  .model-card,
  .design-card,
  .film-panel,
  .submit-card,
  .newsletter-shell,
  .drive-console,
  .principle-card { border-radius: 22px; }
  .roadmap-card { padding: 24px; }
  .roadmap-topline { align-items: flex-start; flex-direction: column; gap: 7px; }
  .design-card { grid-template-rows: 220px auto; }
  .console-body,
  .submit-card,
  .modal-copy,
  .film-panel { padding: 18px; }
  .modal-media { padding: 14px; }
  .design-modal-card { border-radius: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .speed-canvas { display: none; }
}

/* Accounts, news and administration */
button { border: 0; }
section[id] { scroll-margin-top: calc(var(--header) + 34px); }

.nav-auth,
.account-button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255,255,255,.05);
  color: #fff;
  cursor: pointer;
  font-size: .86rem;
  font-weight: 760;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.nav-auth:hover,
.account-button:hover {
  background: rgba(255,255,255,.09);
  border-color: rgba(255,255,255,.28);
  transform: translateY(-1px);
}
.account-button { padding: 0 14px 0 7px; }
.account-button > span {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(145deg, #f4f5f7, #8d949f);
  color: #0b0c0f;
  font-size: .78rem;
  font-weight: 900;
}
.account-button strong { max-width: 110px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.section-actions { display: grid; gap: 18px; align-items: start; }
.section-actions > p { margin: 0; color: var(--muted); }
.section-actions .button { width: max-content; }

.news-section { background: linear-gradient(180deg, #07080a, #0b0c10); }
.news-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}
.news-card {
  grid-column: span 4;
  display: grid;
  grid-template-rows: 250px auto;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(19,21,27,.96), rgba(10,11,15,.94));
  box-shadow: var(--shadow);
  transition: transform .3s var(--ease), border-color .3s ease;
}
.news-card:first-child { grid-column: span 8; grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr); grid-template-rows: auto; }
.news-card:hover { transform: translateY(-5px); border-color: rgba(255,255,255,.18); }
.news-card-media { min-height: 250px; overflow: hidden; background: rgba(255,255,255,.02); }
.news-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.news-card:hover .news-card-media img { transform: scale(1.035); }
.news-card-body { display: flex; flex-direction: column; padding: 24px; }
.news-card-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted-2);
  font-size: .72rem;
  font-weight: 760;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.news-card h3 { margin: 18px 0 12px; font-size: 1.45rem; line-height: 1.2; letter-spacing: -.03em; }
.news-card p { margin: 0; color: var(--muted); }
.news-card-footer { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-top: auto; padding-top: 22px; }
.news-card-footer span { color: var(--muted-2); font-size: .84rem; }

.account-prompt {
  display: grid;
  gap: 18px;
  margin-top: 34px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255,255,255,.035);
}
.account-prompt .button { width: max-content; }
.submission-form.is-locked { opacity: .42; pointer-events: none; filter: grayscale(.4); }

.footer-nav button {
  padding: 0;
  background: transparent;
  color: #c9d0da;
  font-weight: 650;
  cursor: pointer;
}
.footer-nav button:hover { color: #fff; }

.auth-dialog,
.account-dialog,
.content-dialog,
.admin-dialog {
  width: min(100% - 24px, 1180px);
  max-height: min(92vh, 920px);
  padding: 0;
  border: 0;
  background: transparent;
  color: #fff;
  overflow: visible;
}
.auth-dialog { width: min(100% - 24px, 680px); }
.account-dialog { width: min(100% - 24px, 560px); }
.auth-dialog::backdrop,
.account-dialog::backdrop,
.content-dialog::backdrop,
.admin-dialog::backdrop {
  background: rgba(0,0,0,.76);
  backdrop-filter: blur(10px);
}
.dialog-card,
.content-dialog-card,
.admin-shell {
  position: relative;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(20,22,28,.99), rgba(9,10,14,.99));
  box-shadow: 0 34px 110px rgba(0,0,0,.62);
}
.dialog-card { padding: 30px; }
.dialog-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 5;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 50%;
  background: rgba(0,0,0,.38);
  color: #fff;
  cursor: pointer;
  font-size: 1.45rem;
}
.dialog-close:hover { background: rgba(255,255,255,.1); }

.auth-header {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding-right: 48px;
}
.auth-header img { width: 76px; height: 76px; object-fit: cover; border-radius: 22px; }
.auth-header span,
.account-identity p,
.admin-header p {
  margin: 0 0 6px;
  color: var(--muted-2);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.auth-header h2,
.account-identity h2,
.admin-header h2 {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1.08;
  letter-spacing: -.04em;
}
.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 28px 0 20px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,.03);
}
.auth-tab {
  min-height: 44px;
  border-radius: 13px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-weight: 760;
}
.auth-tab.is-active { background: #f3f4f6; color: #0a0b0e; }
.auth-form { display: none; gap: 16px; }
.auth-form.is-active { display: grid; }
.check-row {
  grid-template-columns: auto minmax(0,1fr);
  align-items: start;
  gap: 12px;
  color: #cbd1da;
  line-height: 1.4;
}
.check-row input { width: 18px; height: 18px; margin-top: 2px; accent-color: #fff; }

.account-identity {
  display: grid;
  grid-template-columns: 76px minmax(0,1fr);
  gap: 18px;
  align-items: center;
  padding-right: 46px;
}
.account-avatar {
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  border-radius: 22px;
  background: linear-gradient(145deg, #f4f5f7, #7e8794);
  color: #0a0b0e;
  font-size: 1.45rem;
  font-weight: 900;
}
.account-identity > div > span { color: var(--muted); }
.account-form { display: grid; gap: 16px; margin-top: 28px; }
.account-form-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 6px 0 -4px;
  color: var(--muted-2);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.account-form-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--line);
}
.password-notice {
  position: fixed;
  z-index: 200;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px 12px 18px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(10,11,15,.92);
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 50px rgba(0,0,0,.5);
  color: #f1f3f7;
  font-size: .84rem;
  font-weight: 650;
}
.password-notice[hidden] { display: none; }
.password-notice button {
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  color: #f1f3f7;
  cursor: pointer;
  font-weight: 700;
}
.password-notice [data-password-notice-open] { padding: 7px 13px; font-size: .78rem; }
.password-notice [data-password-notice-close] {
  width: 26px;
  height: 26px;
  padding: 0;
  font-size: .95rem;
  line-height: 1;
}
@media (max-width: 560px) {
  .password-notice { left: 12px; right: 12px; top: 12px; transform: none; }
}

.text-button {
  width: 100%;
  margin-top: 12px;
  padding: 12px 16px;
  background: transparent;
  color: #cdd3dc;
  cursor: pointer;
  font-weight: 680;
}
.text-button.danger { color: #ffaaaa; }
.account-card > .button { width: 100%; margin-top: 14px; }

.content-dialog { overflow: auto; }
.content-dialog-card {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(420px, 1.08fr);
  overflow: hidden;
}
.content-media {
  min-height: 620px;
  display: grid;
  place-items: center;
  padding: 26px;
  border-radius: 30px 0 0 30px;
}
.content-media img { width: 100%; max-height: 760px; object-fit: contain; }
.content-copy { padding: 38px 32px 32px; overflow: auto; max-height: 88vh; }
.content-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding-right: 46px;
  color: var(--muted-2);
  font-size: .72rem;
  font-weight: 760;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.content-copy > h2 { margin: 16px 0 16px; font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.02; letter-spacing: -.05em; }
.content-copy > p { margin: 0; color: #b8bec8; white-space: pre-line; }
.article-body { line-height: 1.72; }
.vote-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 8px; }
.vote-button {
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  color: #d7dce5;
  cursor: pointer;
  font-weight: 680;
}
.vote-button.is-active { background: #f2f3f5; color: #090a0d; border-color: transparent; }
.comments-block { margin-top: 30px; padding-top: 26px; border-top: 1px solid var(--line); }
.comments-heading { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.comments-heading h3 { margin: 0; font-size: 1.2rem; }
.comments-heading span { color: var(--muted-2); }
.comment-list { display: grid; gap: 12px; max-height: 280px; overflow: auto; padding-right: 6px; }
.comment-item {
  padding: 14px 16px;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 17px;
  background: rgba(255,255,255,.03);
}
.comment-item strong { display: block; margin-bottom: 5px; }
.comment-item p { margin: 0; color: #bbc1ca; white-space: pre-line; }
.comment-item time { display: block; margin-top: 9px; color: var(--muted-2); font-size: .77rem; }
.comment-empty { color: var(--muted); }
.comment-form { display: grid; gap: 12px; margin-top: 16px; }
.comment-login { margin-top: 16px; }

.admin-dialog { overflow: auto; }
.admin-shell { min-height: 720px; overflow: hidden; }
.admin-header {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 104px;
  padding: 24px 80px 24px 28px;
  border-bottom: 1px solid var(--line);
}
.admin-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.02);
}
.admin-tabs button {
  min-height: 42px;
  padding: 0 15px;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-weight: 730;
}
.admin-tabs button.is-active { background: #f3f4f6; color: #0a0b0e; }
.admin-panel { display: none; padding: 28px; }
.admin-panel.is-active { display: block; }
.admin-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.admin-stat-grid article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255,255,255,.03);
}
.admin-stat-grid span { display: block; color: var(--muted-2); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; }
.admin-stat-grid strong { display: block; margin-top: 10px; font-size: 2rem; }
.admin-note { margin-top: 22px; padding: 22px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.025); }
.admin-note h3 { margin: 0 0 8px; }
.admin-note p { margin: 0; color: var(--muted); }
.admin-form { display: grid; gap: 16px; max-width: 760px; }
.submission-list { display: grid; gap: 14px; }
.submission-item {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255,255,255,.03);
}
.submission-item-header { display: flex; justify-content: space-between; gap: 18px; align-items: start; }
.submission-item h3 { margin: 4px 0 8px; }
.submission-item p { margin: 0; color: var(--muted); white-space: pre-line; }
.submission-meta { color: var(--muted-2); font-size: .8rem; }
.submission-image { margin-top: 16px; width: min(100%, 520px); border-radius: 16px; border: 1px solid var(--line); }
.submission-controls { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.submission-controls button {
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.04);
  color: #d5dae2;
  cursor: pointer;
}
.submission-controls button.is-active { background: #f3f4f6; color: #090a0d; }

@media (max-width: 1180px) {
  .site-nav { gap: 16px; }
  .site-nav a { font-size: .82rem; }
  .nav-auth, .account-button { padding-inline: 12px; }
  .news-card,
  .news-card:first-child { grid-column: span 6; grid-template-columns: 1fr; grid-template-rows: 240px auto; }
  .content-dialog-card { grid-template-columns: 1fr; }
  .content-media { min-height: 360px; border-radius: 30px 30px 0 0; }
  .content-copy { max-height: none; }
}

@media (max-width: 900px) {
  .site-nav .nav-auth,
  .site-nav .account-button { width: 100%; }
  .news-card,
  .news-card:first-child { grid-column: 1 / -1; }
  .admin-stat-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-dialog { width: min(100% - 12px, 1180px); }
  .admin-shell { min-height: 0; }
}

@media (max-width: 640px) {
  .auth-header,
  .account-identity { grid-template-columns: 58px minmax(0,1fr); }
  .auth-header img,
  .account-avatar { width: 58px; height: 58px; border-radius: 17px; }
  .dialog-card { padding: 22px; border-radius: 24px; }
  .content-dialog-card,
  .admin-shell { border-radius: 24px; }
  .content-media { min-height: 270px; border-radius: 24px 24px 0 0; padding: 16px; }
  .content-copy { padding: 28px 20px 22px; }
  .admin-header { padding: 20px 70px 20px 20px; }
  .admin-panel { padding: 20px; }
  .admin-stat-grid { grid-template-columns: 1fr 1fr; }
  .submission-item-header { display: grid; }
}

/* Navigation */
.nav-identity {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: max-content;
}
.admin-launch {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 0 13px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px;
  background: rgba(255,255,255,.045);
  color: #eef2f7;
  font-size: .76rem;
  font-weight: 780;
  letter-spacing: .05em;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.admin-launch:hover {
  background: rgba(255,255,255,.09);
  border-color: rgba(255,255,255,.24);
  transform: translateY(-1px);
}
.admin-launch-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #dce7f5;
  box-shadow: 0 0 12px rgba(220,231,245,.72);
}

/* Admin content management */
.admin-management-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}
.admin-management-summary article {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,.03);
}
.admin-management-summary span {
  display: block;
  color: var(--muted-2);
  font-size: .72rem;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.admin-management-summary strong {
  display: block;
  margin-top: 8px;
  font-size: 1.8rem;
}
.admin-management-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.admin-management-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255,255,255,.025);
  min-width: 0;
}
.admin-management-card-wide { grid-column: 1 / -1; }
.admin-management-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}
.admin-management-heading span {
  display: block;
  color: var(--muted-2);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.admin-management-heading h3 {
  margin: 4px 0 0;
  font-size: 1.15rem;
}
.admin-content-list,
.admin-comment-list {
  display: grid;
  gap: 10px;
  max-height: 430px;
  overflow: auto;
  padding-right: 4px;
}
.admin-content-row {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 10px;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 16px;
  background: rgba(255,255,255,.025);
}
.admin-content-row img {
  width: 64px;
  height: 54px;
  object-fit: cover;
  border-radius: 11px;
  border: 1px solid rgba(255,255,255,.07);
  background: #090a0d;
}
.admin-content-row strong,
.admin-content-row span { display: block; }
.admin-content-row strong { font-size: .93rem; }
.admin-content-row span {
  margin-top: 4px;
  color: var(--muted-2);
  font-size: .77rem;
}
.admin-comment-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.admin-comment-columns h4 {
  margin: 0 0 10px;
  font-size: .96rem;
}
.admin-comment-row {
  padding: 14px;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 16px;
  background: rgba(255,255,255,.025);
}
.admin-comment-row-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}
.admin-comment-row strong,
.admin-comment-row span { display: block; }
.admin-comment-row span {
  margin-top: 4px;
  color: var(--muted-2);
  font-size: .75rem;
}
.admin-comment-row p {
  margin: 12px 0 0;
  color: #c4cad3;
  white-space: pre-line;
}
.admin-delete-button {
  flex: 0 0 auto;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid rgba(255,120,120,.22);
  border-radius: 999px;
  background: rgba(151,35,35,.14);
  color: #ffb2b2;
  cursor: pointer;
  font-size: .78rem;
  font-weight: 760;
}
.admin-delete-button:hover {
  background: rgba(196,45,45,.22);
  border-color: rgba(255,145,145,.42);
}

@media (max-width: 900px) {
  .admin-management-grid,
  .admin-comment-columns { grid-template-columns: 1fr; }
  .admin-management-card-wide { grid-column: auto; }
}

@media (max-width: 640px) {
  .admin-management-summary { grid-template-columns: 1fr; }
  .admin-content-row { grid-template-columns: 52px minmax(0, 1fr); }
  .admin-content-row img { width: 52px; height: 48px; }
  .admin-content-row .admin-delete-button { grid-column: 1 / -1; width: 100%; }
  .admin-comment-row-head { display: grid; }
  .admin-comment-row .admin-delete-button { width: 100%; }
}


/* Login and account controls */
[hidden] {
  display: none !important;
}

/* Automotive product presentation */
.product-section {
  background:
    radial-gradient(circle at 80% 30%, rgba(255, 126, 31, 0.09), transparent 28%),
    linear-gradient(180deg, rgba(255,255,255,.012), transparent);
}
.product-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, .92fr);
  gap: 28px;
  align-items: stretch;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: linear-gradient(145deg, rgba(21,22,27,.98), rgba(8,9,12,.96));
  box-shadow: var(--shadow);
}
.product-visual {
  position: relative;
  min-height: 470px;
  display: grid;
  place-items: center;
  padding: 24px;
}
.product-visual img { width: 100%; height: 100%; object-fit: contain; }
.product-badge {
  position: absolute;
  top: 18px;
  left: 18px;
  padding: 10px 14px;
  border-radius: 999px;
  background: #f26c18;
  color: #070707;
  font-size: .72rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .14em;
}
.product-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px 16px 24px 8px;
}
.product-copy h3 {
  margin: 0 0 18px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: .98;
  letter-spacing: -.055em;
}
.product-copy > p:not(.section-kicker) { color: var(--muted); margin: 0 0 24px; font-size: 1.05rem; }
.product-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 10px;
  margin-bottom: 26px;
}
.product-meta span {
  padding: 15px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.025);
}
.product-meta small,
.product-meta strong { display: block; }
.product-meta small { color: var(--muted-2); text-transform: uppercase; letter-spacing: .12em; font-size: .67rem; }
.product-meta strong { margin-top: 7px; font-size: .92rem; }
.model-download-card {
  margin-top: 20px;
  padding: 24px 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.025);
}
.model-download-card span { color: var(--muted-2); text-transform: uppercase; font-size: .68rem; letter-spacing: .14em; }
.model-download-card h3 { margin: 8px 0 4px; font-size: 1.3rem; }
.model-download-card p { margin: 0; color: var(--muted); }
.history-section { background: linear-gradient(180deg, transparent, rgba(255,255,255,.014)); }
.history-grid {
  display: grid;
  grid-template-columns: minmax(290px,.75fr) minmax(0,1.25fr);
  gap: 34px;
  align-items: center;
}
.history-copy h2 { margin: 0 0 20px; font-size: clamp(2.5rem, 5vw, 5rem); line-height: .95; letter-spacing: -.055em; }
.history-copy > p:last-child { color: var(--muted); max-width: 560px; }
.history-gallery { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.history-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: linear-gradient(180deg, rgba(18,20,25,.95), rgba(9,10,13,.94));
  box-shadow: var(--shadow);
}
.history-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 18px; }
.history-card span { display: block; padding: 14px 4px 2px; color: #cfd4dc; font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; }
.footer-action-panel {
  margin-top: 34px;
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255,255,255,.025);
}
.footer-action-panel span,
.footer-action-panel strong { display: block; }
.footer-action-panel span { color: var(--muted-2); text-transform: uppercase; letter-spacing: .14em; font-size: .68rem; }
.footer-action-panel strong { margin-top: 7px; font-size: 1.05rem; }
.footer-action-buttons { display: flex; gap: 10px; flex-wrap: wrap; }
.legal-page { min-height: 100vh; display: grid; place-items: center; }
.legal-shell { width: min(calc(100% - 32px), 760px); display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 28px; border-radius: 24px; border: 1px solid var(--line); background: var(--surface-strong); }

@media (max-width: 900px) {
  .product-feature,
  .history-grid { grid-template-columns: 1fr; }
  .product-visual { min-height: 340px; }
  .history-gallery { grid-template-columns: 1fr 1fr; }
  .footer-action-panel { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 620px) {
  .product-meta,
  .history-gallery { grid-template-columns: 1fr; }
  .model-download-card,
  .legal-shell { flex-direction: column; align-items: stretch; }
}

.admin-legal-note{margin:0 0 18px;color:var(--muted);max-width:760px}.legal-admin-form .field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.footer-action-buttons{flex-wrap:wrap}@media(max-width:720px){.legal-admin-form .field-grid{grid-template-columns:1fr}}


/* Account and viewer states */
.auth-legal-copy {
  margin: 2px 0 0;
  color: var(--muted-2);
  font-size: .78rem;
  line-height: 1.55;
}
.auth-legal-copy a { color: #edf2f8; text-decoration: underline; text-underline-offset: 3px; }
.account-danger-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.text-button.danger { color: #ff9b9b; }
.text-button.danger:hover { color: #ffd0d0; }
@media (max-width: 560px) {
  .account-danger-actions { align-items: flex-start; flex-direction: column; }
}