:root {
  --bg: #080b18;
  --bg-2: #11172a;
  --card: rgba(255,255,255,.08);
  --card-2: rgba(255,255,255,.12);
  --text: #f6f8ff;
  --muted: #aab4d4;
  --line: rgba(255,255,255,.14);
  --accent: #72f2ff;
  --accent-2: #ffcf5a;
  --accent-3: #8c62ff;
  --danger: #ff5f88;
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --shadow: 0 24px 80px rgba(0,0,0,.42);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top left, rgba(114,242,255,.12), transparent 34rem),
              radial-gradient(circle at top right, rgba(140,98,255,.14), transparent 36rem),
              linear-gradient(180deg, #070a15 0%, #0b1020 44%, #090b16 100%);
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

.page-glow {
  position: fixed;
  width: 24rem;
  height: 24rem;
  border-radius: 999px;
  filter: blur(80px);
  opacity: .34;
  z-index: -1;
  pointer-events: none;
}
.page-glow-1 { background: #38e8ff; top: 10%; left: -8rem; }
.page-glow-2 { background: #7c4dff; right: -10rem; bottom: 12%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1160px, calc(100% - 32px));
  margin: 16px auto 0;
  padding: 12px 12px 12px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(8, 11, 24, .72);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 40px rgba(0,0,0,.22);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: -.02em;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  color: #07101d;
  box-shadow: 0 0 28px rgba(114,242,255,.35);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 7px;
}
.site-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  transition: .2s ease;
}
.site-nav a:hover { color: var(--text); background: rgba(255,255,255,.08); }
.site-nav .nav-cta {
  color: #08101d;
  background: var(--accent);
}
.site-nav .nav-cta:hover { color: #08101d; background: #b8fbff; }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: var(--text);
}

.section-pad { width: min(1160px, calc(100% - 32px)); margin: 0 auto; padding: 92px 0; }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, .98fr);
  align-items: center;
  gap: 56px;
  min-height: calc(100vh - 82px);
  padding-top: 74px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .14em;
}
.eyebrow::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 99px;
  background: var(--accent-2);
  box-shadow: 0 0 16px var(--accent-2);
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 740px;
  margin-bottom: 22px;
  font-size: clamp(46px, 7vw, 84px);
  line-height: .94;
  letter-spacing: -.07em;
}
h2 {
  margin-bottom: 16px;
  font-size: clamp(32px, 4vw, 58px);
  line-height: 1;
  letter-spacing: -.055em;
}
h3 { margin-bottom: 10px; font-size: 21px; letter-spacing: -.03em; }
p { color: var(--muted); line-height: 1.65; }
.hero-text { max-width: 650px; font-size: 19px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 24px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 900;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  color: #07101d;
  background: linear-gradient(135deg, var(--accent), #d5fbff);
  box-shadow: 0 14px 34px rgba(114,242,255,.22);
}
.btn-ghost { border-color: var(--line); background: rgba(255,255,255,.06); }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-badges span {
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #dce5ff;
  background: rgba(255,255,255,.05);
  font-size: 13px;
  font-weight: 800;
}

.hero-art { display: grid; place-items: center; }
.phone-frame {
  position: relative;
  width: min(420px, 100%);
  aspect-ratio: 9/14;
  padding: 16px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 44px;
  background: linear-gradient(180deg, rgba(255,255,255,.15), rgba(255,255,255,.04));
  box-shadow: var(--shadow), inset 0 0 0 10px rgba(255,255,255,.035);
  transform: rotate(2deg);
}
.phone-frame::after {
  content: "";
  position: absolute;
  top: 26px;
  left: 50%;
  width: 78px;
  height: 8px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: rgba(255,255,255,.24);
}
.track-screen {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 32px;
  background: radial-gradient(circle at 30% 20%, rgba(114,242,255,.2), transparent 32%),
              linear-gradient(180deg, #111c40, #090d1c 70%);
}
.track-screen::before,
.track-screen::after {
  content: "";
  position: absolute;
  inset: auto;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
}
.track-screen::before { width: 280px; height: 280px; right: -160px; top: 35px; }
.track-screen::after { width: 180px; height: 180px; left: -80px; bottom: 90px; }
.road-main {
  position: absolute;
  left: 50%;
  bottom: -40px;
  width: 210px;
  height: 110%;
  transform: translateX(-50%) perspective(320px) rotateX(18deg);
  border-left: 32px solid rgba(114,242,255,.22);
  border-right: 32px solid rgba(255,207,90,.18);
  border-radius: 999px 999px 0 0;
  background: linear-gradient(90deg, rgba(255,255,255,.05), rgba(255,255,255,.14), rgba(255,255,255,.05));
}
.road-line {
  position: absolute;
  left: 50%;
  width: 8px;
  height: 58px;
  transform: translateX(-50%);
  border-radius: 99px;
  background: rgba(255,255,255,.75);
  animation: dash 2.2s infinite linear;
}
.line-1 { top: 90px; }
.line-2 { top: 230px; animation-delay: -.7s; }
.line-3 { top: 370px; animation-delay: -1.4s; }
@keyframes dash { from { translate: 0 -120px; opacity: .15; } 50% { opacity: .9; } to { translate: 0 360px; opacity: .15; } }
.mini-car { position: absolute; width: 76px; z-index: 4; filter: drop-shadow(0 18px 20px rgba(0,0,0,.35)); }
.car-red { left: 46%; bottom: 78px; animation: carFloat 3s ease-in-out infinite; }
.car-blue { right: 20%; top: 190px; transform: rotate(-12deg) scale(.82); opacity: .82; }
@keyframes carFloat { 0%,100% { transform: translateX(-6px) rotate(-3deg); } 50% { transform: translateX(10px) rotate(4deg); } }
.star {
  position: absolute;
  z-index: 3;
  color: var(--accent-2);
  text-shadow: 0 0 18px rgba(255,207,90,.7);
  animation: twinkle 2.6s ease-in-out infinite;
}
.star-1 { left: 20%; top: 26%; }
.star-2 { right: 24%; top: 46%; animation-delay: -.8s; }
.star-3 { left: 28%; bottom: 28%; animation-delay: -1.5s; }
@keyframes twinkle { 50% { transform: scale(1.35) rotate(20deg); opacity: .7; } }
.score-card {
  position: absolute;
  left: -20px;
  bottom: 58px;
  display: grid;
  gap: 2px;
  min-width: 150px;
  padding: 15px 17px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 18px;
  background: rgba(8,11,24,.74);
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 36px rgba(0,0,0,.28);
}
.score-card span { color: var(--muted); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.score-card strong { font-size: 28px; color: var(--accent-2); }

.strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--line);
}
.strip-item {
  padding: 24px;
  background: rgba(255,255,255,.055);
}
.strip-item strong { display: block; margin-bottom: 5px; font-size: 34px; color: var(--text); letter-spacing: -.04em; }
.strip-item span { color: var(--muted); font-size: 14px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }

.section { position: relative; }
.two-col { display: grid; grid-template-columns: .82fr 1.18fr; gap: 44px; align-items: start; }
.muted { max-width: 540px; }
.steps { display: grid; gap: 16px; }
.step-card,
.feature-card,
.screen-card,
.cta-card,
.faq details {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.045));
  box-shadow: 0 18px 50px rgba(0,0,0,.18);
}
.step-card {
  position: relative;
  min-height: 150px;
  padding: 26px 26px 26px 88px;
  border-radius: var(--radius-lg);
}
.step-num {
  position: absolute;
  left: 24px;
  top: 24px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 15px;
  background: rgba(114,242,255,.12);
  color: var(--accent);
  font-weight: 900;
}
.section-head { max-width: 740px; margin-bottom: 34px; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.feature-card {
  min-height: 240px;
  padding: 24px;
  border-radius: var(--radius-lg);
}
.icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 22px;
  border-radius: 18px;
  background: rgba(255,255,255,.08);
  font-size: 24px;
}

.screen-grid { display: grid; grid-template-columns: 1.1fr .9fr .9fr; gap: 16px; }
.screen-card {
  position: relative;
  min-height: 340px;
  overflow: hidden;
  padding: 26px;
  border-radius: var(--radius-xl);
}
.screen-card h3, .screen-card p { position: relative; z-index: 2; }
.screen-card img { position: absolute; right: 28px; bottom: 80px; width: 116px; z-index: 2; filter: drop-shadow(0 20px 22px rgba(0,0,0,.3)); }
.mock-road {
  position: absolute;
  inset: 38px 34px 96px;
  border-radius: 999px;
  border: 24px solid rgba(114,242,255,.24);
  border-left-color: rgba(255,207,90,.32);
  transform: rotate(-12deg);
}
.screen-one { background: radial-gradient(circle at 75% 22%, rgba(114,242,255,.2), transparent 28%), rgba(255,255,255,.06); }
.screen-two { background: radial-gradient(circle at 40% 30%, rgba(255,207,90,.2), transparent 32%), rgba(255,255,255,.06); }
.screen-three { background: radial-gradient(circle at 50% 28%, rgba(140,98,255,.28), transparent 34%), rgba(255,255,255,.06); }
.mock-meter {
  display: grid;
  place-items: center;
  width: 150px;
  height: 150px;
  margin: 18px auto 44px;
  border: 18px solid rgba(114,242,255,.24);
  border-top-color: var(--accent-2);
  border-radius: 50%;
  color: var(--accent-2);
  font-size: 54px;
  font-weight: 950;
  letter-spacing: -.06em;
}
.big-star {
  display: block;
  margin: 4px auto 40px;
  width: 154px;
  height: 154px;
  color: var(--accent-2);
  font-size: 142px;
  line-height: 1;
  text-align: center;
  text-shadow: 0 0 35px rgba(255,207,90,.42);
}

.cta-section { padding-top: 40px; }
.cta-card {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 7vw, 70px);
  border-radius: 42px;
  background: radial-gradient(circle at 78% 20%, rgba(114,242,255,.22), transparent 30%),
              radial-gradient(circle at 10% 90%, rgba(255,207,90,.18), transparent 32%),
              linear-gradient(135deg, rgba(255,255,255,.12), rgba(255,255,255,.05));
}
.cta-card h2 { max-width: 780px; }
.cta-card p { max-width: 690px; }

.faq { padding-top: 30px; }
.faq-list { display: grid; gap: 12px; }
.faq details { border-radius: 20px; padding: 20px 22px; }
.faq summary { cursor: pointer; font-size: 18px; font-weight: 900; }
.faq details p { margin: 14px 0 0; max-width: 720px; }

.site-footer {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 28px;
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto 24px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255,255,255,.05);
}
.footer-brand { margin-bottom: 12px; }
.footer-note { margin: 0; font-size: 13px; }

@media (max-width: 980px) {
  .hero, .two-col { grid-template-columns: 1fr; }
  .hero { padding-top: 60px; gap: 34px; }
  .phone-frame { width: min(360px, 100%); }
  .strip, .feature-grid, .screen-grid, .site-footer { grid-template-columns: 1fr 1fr; }
  .screen-card { min-height: 310px; }
}

@media (max-width: 720px) {
  .site-header { border-radius: 24px; }
  .menu-toggle { display: block; }
  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(8, 11, 24, .96);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { text-align: center; }
  .section-pad { padding: 68px 0; }
  .hero { min-height: auto; }
  h1 { font-size: clamp(42px, 15vw, 64px); }
  .strip, .feature-grid, .screen-grid, .site-footer { grid-template-columns: 1fr; }
  .step-card { padding-left: 24px; padding-top: 86px; }
  .score-card { left: 14px; bottom: 24px; }
}