* {
  box-sizing: border-box;
}

:root {
  color-scheme: dark;
  --bg: #070b14;
  --panel: #0d1422;
  --panel-2: #101b2d;
  --text: #f6fbff;
  --muted: #9ca9b8;
  --cyan: #23e5ff;
  --green: #16d790;
  --amber: #ffc13b;
  --line: rgba(255, 255, 255, 0.12);
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 20% 10%, rgba(35, 229, 255, 0.20), transparent 28rem),
    radial-gradient(circle at 80% 20%, rgba(22, 215, 144, 0.16), transparent 24rem),
    linear-gradient(180deg, #050814 0%, var(--bg) 48%, #050912 100%);
  color: var(--text);
  min-height: 100vh;
}

a {
  color: inherit;
}

.shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  box-shadow: 0 0 24px rgba(35, 229, 255, 0.24);
}

.nav {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

.nav a {
  text-decoration: none;
}

.nav a:hover {
  color: var(--text);
}

.hero {
  min-height: 70vh;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  align-items: center;
  gap: 54px;
  padding: 50px 0 80px;
}

.eyebrow {
  display: inline-flex;
  border: 1px solid rgba(22, 215, 144, 0.42);
  background: rgba(22, 215, 144, 0.10);
  color: #60ffc7;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1 {
  margin: 22px 0 16px;
  font-size: clamp(48px, 9vw, 108px);
  line-height: 0.88;
  letter-spacing: 0;
}

.lead {
  max-width: 680px;
  color: #c7d3e0;
  font-size: clamp(18px, 2.1vw, 24px);
  line-height: 1.45;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 8px;
  padding: 0 18px;
  border: 1px solid var(--line);
  text-decoration: none;
  font-weight: 800;
}

.button.primary {
  background: linear-gradient(135deg, #4c6cff, #16c8e5);
  border-color: transparent;
  color: white;
  box-shadow: 0 18px 50px rgba(35, 229, 255, 0.24);
}

.phone {
  position: relative;
  min-height: 560px;
  border-radius: 42px;
  padding: 18px;
  background: linear-gradient(180deg, #172238, #090e18);
  border: 1px solid var(--line);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.48);
}

.playfield {
  height: 100%;
  min-height: 520px;
  border-radius: 30px;
  overflow: hidden;
  background:
    linear-gradient(rgba(35, 229, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(35, 229, 255, 0.055) 1px, transparent 1px),
    #070c16;
  background-size: 44px 44px;
  position: relative;
}

.line {
  position: absolute;
  left: 12%;
  top: 48%;
  width: 74%;
  height: 10px;
  border-radius: 999px;
  background: #f6fbff;
  box-shadow: 0 0 20px rgba(125, 135, 255, 0.96), 0 0 42px rgba(35, 229, 255, 0.42);
  transform: rotate(-20deg);
}

.orb {
  position: absolute;
  right: 22%;
  top: 25%;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 30%, #fff4c7, #f7a900 33%, #9c4800 72%);
  border: 6px solid #ffc13b;
  box-shadow: 0 0 44px rgba(255, 193, 59, 0.50);
}

.target {
  position: absolute;
  left: 18%;
  bottom: 14%;
  width: 150px;
  height: 132px;
  border: 8px solid #7b83ff;
  border-top-style: dashed;
  box-shadow: 0 0 46px rgba(123, 131, 255, 0.38);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: 0 0 84px;
}

.stat,
.content-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(13, 20, 34, 0.82);
  padding: 22px;
}

.stat strong {
  display: block;
  color: var(--amber);
  font-size: 30px;
}

.stat span {
  color: var(--muted);
}

.content {
  padding: 44px 0 80px;
}

.content-card {
  max-width: 860px;
  margin: 0 auto;
  line-height: 1.65;
  color: #d6deea;
}

.content-card h1 {
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1;
}

.content-card h2 {
  margin-top: 34px;
  color: var(--text);
}

.content-card ul {
  padding-left: 22px;
}

.footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  padding: 28px 0 46px;
  font-size: 14px;
}

@media (max-width: 820px) {
  .topbar,
  .nav,
  .actions {
    align-items: flex-start;
  }

  .topbar,
  .hero,
  .stats {
    grid-template-columns: 1fr;
  }

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

  .hero {
    padding-top: 24px;
  }

  .phone {
    min-height: 460px;
  }

  .playfield {
    min-height: 420px;
  }
}