:root {
  color-scheme: dark;
  --bg: #0e1116;
  --panel: #171d25;
  --panel-strong: #202833;
  --text: #f3f7fb;
  --muted: #aeb8c5;
  --line: rgba(255, 255, 255, 0.14);
  --amber: #f2b84b;
  --aqua: #6fd9d0;
  --coral: #f07167;
  --green: #92d66b;
  --shadow: rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--text);
  background:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    radial-gradient(circle at 24% 18%, rgba(111, 217, 208, 0.18), transparent 28rem),
    radial-gradient(circle at 74% 72%, rgba(240, 113, 103, 0.16), transparent 24rem),
    var(--bg);
  background-size:
    32px 32px,
    32px 32px,
    auto,
    auto,
    auto;
}

.shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: clamp(24px, 6vw, 72px);
}

.proof-panel {
  width: min(100%, 980px);
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: center;
  padding: clamp(24px, 5vw, 56px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.075), transparent 42%),
    linear-gradient(180deg, var(--panel-strong), var(--panel));
  box-shadow: 0 28px 70px var(--shadow);
  overflow: hidden;
  position: relative;
}

.proof-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 0 6px, rgba(255, 255, 255, 0.055) 6px 7px, transparent 7px 14px),
    linear-gradient(0deg, transparent 0 6px, rgba(255, 255, 255, 0.04) 6px 7px, transparent 7px 14px);
  mask-image: linear-gradient(135deg, black, transparent 68%);
}

.signal {
  width: min(100%, 330px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  justify-self: center;
  position: relative;
}

.signal__ring,
.signal__core {
  position: absolute;
  border-radius: 50%;
}

.signal__ring--one {
  inset: 11%;
  border: 2px solid rgba(111, 217, 208, 0.55);
  box-shadow:
    inset 0 0 28px rgba(111, 217, 208, 0.16),
    0 0 38px rgba(111, 217, 208, 0.2);
}

.signal__ring--two {
  inset: 25%;
  border: 2px dashed rgba(242, 184, 75, 0.72);
  animation: rotate-signal 18s linear infinite;
}

.signal__core {
  width: 34%;
  aspect-ratio: 1;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.28), transparent 48%),
    conic-gradient(from 210deg, var(--aqua), var(--amber), var(--coral), var(--green), var(--aqua));
  box-shadow:
    0 0 0 12px rgba(255, 255, 255, 0.045),
    0 0 42px rgba(242, 184, 75, 0.36);
}

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

.eyebrow {
  margin: 0 0 14px;
  color: var(--aqua);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  max-width: 10ch;
  margin: 0;
  font-size: clamp(3rem, 8vw, 5.8rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.lede {
  max-width: 58ch;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  line-height: 1.7;
}

.facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 34px 0 0;
}

.facts div {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
}

.facts dt {
  margin: 0 0 7px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
}

.facts dd {
  margin: 0;
  color: var(--text);
  font-size: clamp(0.92rem, 1.3vw, 1rem);
  font-weight: 750;
  overflow-wrap: anywhere;
}

@keyframes rotate-signal {
  to {
    transform: rotate(1turn);
  }
}

@media (max-width: 760px) {
  .proof-panel {
    grid-template-columns: 1fr;
  }

  .signal {
    width: min(68vw, 280px);
  }

  h1 {
    max-width: 100%;
  }

  .facts {
    grid-template-columns: 1fr;
  }
}
