:root {
  color-scheme: dark;
  --bg: #0a0706;
  --ink: #fff7e8;
  --muted: #b8aa99;
  --orange: #ff6a00;
  --yellow: #ffd23f;
  --red: #ff2d2d;
  --green: #c6f006;
  --panel: rgba(16, 10, 8, 0.86);
  --line: rgba(255, 106, 0, 0.28);
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.52);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 80% 15%, rgba(255, 106, 0, 0.18), transparent 32%),
    radial-gradient(circle at 15% 78%, rgba(198, 240, 6, 0.12), transparent 34%),
    linear-gradient(135deg, #090706, #130806 55%, #090706);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; }
.hidden { display: none; }

.intro,
.intro video,
.introOverlay {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
}

.intro {
  z-index: 20;
  overflow: hidden;
  background: #050202;
}

.intro video {
  object-fit: cover;
  filter: contrast(1.12) saturate(1.08);
}

.introOverlay {
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 210, 63, 0.12), transparent 34%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.78));
}

.introCopy {
  position: absolute;
  left: clamp(20px, 5vw, 72px);
  bottom: clamp(74px, 13vh, 150px);
  display: grid;
  gap: 12px;
}

.introCopy img {
  width: 74px;
  height: 74px;
  border-radius: 20px;
  border: 1px solid var(--yellow);
  object-fit: cover;
  box-shadow: 0 0 44px rgba(255, 106, 0, 0.48);
}

.introCopy span,
.kicker,
.sectionHead p {
  color: var(--yellow);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.introCopy strong {
  max-width: 850px;
  font-size: clamp(40px, 8vw, 112px);
  line-height: 0.84;
  letter-spacing: 0;
}

.skip,
.enter,
.xButton,
.primary,
.secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  font-weight: 950;
}

.skip {
  position: absolute;
  top: 24px;
  right: 28px;
  width: 76px;
  height: 42px;
  background: rgba(0, 0, 0, 0.68);
  color: var(--ink);
}

.enter {
  position: absolute;
  right: clamp(20px, 5vw, 72px);
  bottom: clamp(28px, 6vh, 68px);
  min-width: 164px;
  height: 52px;
  background: var(--yellow);
  color: #130806;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: 0.35s ease;
}

.enter.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.site {
  min-height: 100vh;
  padding: 18px clamp(14px, 3vw, 44px) 78px;
  overflow: hidden;
}

.site::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(255, 106, 0, 0.052) 1px, transparent 1px),
    linear-gradient(rgba(255, 106, 0, 0.04) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(180deg, #000, transparent 88%);
}

.topbar {
  position: sticky;
  top: 16px;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 18px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(12, 7, 5, 0.78);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  width: max-content;
  font-weight: 950;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--line);
  object-fit: cover;
}

nav {
  display: flex;
  justify-content: center;
  gap: 6px;
}

nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
}

nav a:hover {
  background: rgba(255, 106, 0, 0.12);
  color: var(--ink);
}

.xButton {
  justify-self: end;
  min-width: 56px;
  min-height: 42px;
  background: var(--yellow);
  color: #130806;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(350px, 500px);
  gap: clamp(28px, 5vw, 76px);
  align-items: center;
  max-width: 1180px;
  min-height: calc(100vh - 98px);
  margin: 0 auto;
  padding: 68px 0 42px;
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  max-width: 760px;
  margin-bottom: 20px;
  font-size: clamp(52px, 8.4vw, 116px);
  line-height: 0.85;
  letter-spacing: 0;
}

.lead {
  max-width: 620px;
  color: #e7d8c4;
  font-size: clamp(17px, 1.9vw, 22px);
  line-height: 1.52;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.primary,
.secondary {
  min-height: 52px;
  padding: 0 22px;
}

.primary {
  background: var(--yellow);
  color: #130806;
}

.secondary {
  background: rgba(0, 0, 0, 0.26);
}

.engine,
.signals,
.routebook,
.docs {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.engine {
  border-radius: 30px;
  padding: 22px;
}

.engineTop,
.routeTop,
.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.engineTop,
.routeTop {
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.engineTop b,
.routeTop b {
  color: var(--yellow);
}

.dial {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 310px;
  border-radius: 26px;
  background:
    conic-gradient(from 230deg, var(--green), var(--yellow), var(--red), var(--orange), var(--green));
  overflow: hidden;
}

.dial::before {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 22px;
  background: #100705;
}

.dial img {
  position: relative;
  z-index: 1;
  width: 142px;
  height: 142px;
  border-radius: 28px;
  object-fit: cover;
  box-shadow: 0 0 54px rgba(255, 106, 0, 0.52);
}

.dial span {
  position: absolute;
  z-index: 2;
  bottom: 22px;
  color: var(--yellow);
  font-weight: 950;
  letter-spacing: 0.28em;
}

.needle {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 50%;
  width: 3px;
  height: 112px;
  transform-origin: bottom center;
  background: var(--ink);
  animation: shockNeedle 2.4s ease-in-out infinite;
}

.shockRows {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 14px;
}

.shockRows div {
  min-height: 86px;
  padding: 15px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  background: rgba(0, 0, 0, 0.24);
}

.shockRows span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.shockRows b {
  display: block;
  margin-top: 10px;
  color: var(--yellow);
  font-size: 24px;
}

.signals,
.routebook,
.docs {
  max-width: 1180px;
  margin: 0 auto 24px;
  border-radius: 28px;
  padding: clamp(20px, 3vw, 34px);
}

.sectionHead h2,
.docs h2 {
  max-width: 780px;
  font-size: clamp(30px, 4.4vw, 58px);
  line-height: 0.96;
}

.signalGrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.signalGrid article {
  min-height: 210px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
}

.signalGrid span {
  color: var(--green);
  font-size: 12px;
  font-weight: 950;
}

.signalGrid h3 {
  margin: 44px 0 10px;
  font-size: 34px;
}

.signalGrid p,
.docText p {
  color: #dfcdb4;
  line-height: 1.65;
}

.row {
  display: grid;
  grid-template-columns: 0.8fr 1fr 1.2fr 0.55fr;
  min-height: 58px;
  padding: 0 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.row.head {
  min-height: 42px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}

.row b {
  justify-self: end;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(255, 210, 63, 0.13);
  color: var(--yellow);
}

.docs {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 26px;
}

@keyframes shockNeedle {
  0%, 100% { transform: rotate(-42deg); }
  32% { transform: rotate(48deg); }
  55% { transform: rotate(18deg); }
  72% { transform: rotate(64deg); }
}

@media (max-width: 900px) {
  .topbar { grid-template-columns: 1fr auto; }
  nav { display: none; }
  .hero, .docs { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: 54px; }
  .signalGrid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .site { padding-inline: 12px; }
  h1 { font-size: 52px; }
  .shockRows { grid-template-columns: 1fr; }
  .row {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 6px;
    padding: 14px 0;
  }
  .row.head { display: none; }
  .row b { justify-self: start; }
}
