:root {
  color-scheme: light;
  --bg: #9edfea;
  --panel: rgba(255, 255, 255, 0.3);
  --panel-strong: rgba(239, 229, 255, 0.42);
  --text: #20384b;
  --muted: #4e6b7b;
  --accent: #8767dc;
  --accent-ink: #fbfdff;
  --line: rgba(255, 255, 255, 0.56);
  --shadow: rgba(42, 86, 122, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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:
    radial-gradient(circle at 50% 34%, rgba(197, 164, 255, 0.88) 0 10rem, rgba(183, 171, 247, 0.52) 17rem, transparent 31rem),
    radial-gradient(circle at 52% 42%, rgba(138, 232, 209, 0.68) 0 24rem, rgba(117, 204, 232, 0.55) 39rem, transparent 55rem),
    linear-gradient(135deg, #8fd9f3 0%, #a3e2d3 45%, #8ccfec 100%);
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background:
    repeating-radial-gradient(circle at 50% 35%, rgba(48, 107, 133, 0.085) 0 1px, transparent 2px 13px),
    radial-gradient(circle at 50% 38%, rgba(255, 255, 255, 0.34), transparent 21rem);
  filter: blur(0.2px);
  mix-blend-mode: soft-light;
}

body::after {
  position: fixed;
  inset: -18%;
  z-index: -1;
  pointer-events: none;
  content: "";
  background: conic-gradient(from 8deg at 50% 40%, rgba(255, 255, 255, 0.18), rgba(92, 182, 199, 0.15), rgba(161, 127, 235, 0.16), rgba(255, 255, 255, 0.18));
  filter: blur(26px);
  opacity: 0.65;
}

a {
  color: inherit;
}

.page-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0 40px;
}

.hero {
  min-height: 62vh;
  display: grid;
  align-content: center;
  padding: clamp(40px, 8vw, 96px);
  border: 1px solid var(--line);
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.54), rgba(255, 255, 255, 0.17));
  box-shadow: 0 28px 90px var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.64);
  backdrop-filter: blur(20px) saturate(1.2);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 850px;
  margin-bottom: 22px;
  font-size: clamp(3.4rem, 10vw, 8.8rem);
  line-height: 0.88;
  letter-spacing: -0.08em;
  text-wrap: balance;
}

.lede {
  max-width: 650px;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  line-height: 1.55;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 12px 34px rgba(84, 115, 150, 0.13);
}

.button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

.primary {
  border-color: transparent;
  color: var(--accent-ink);
  background: linear-gradient(135deg, #8f6fe7, #6fbce7);
}

.ghost {
  background: rgba(255, 255, 255, 0.22);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 16px 0;
}

.cards article,
.signal {
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--panel);
  box-shadow: 0 18px 60px rgba(42, 86, 122, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.58);
  backdrop-filter: blur(18px) saturate(1.15);
}

.cards article {
  padding: 26px;
}

.cards span {
  color: var(--accent);
  font-weight: 900;
}

.cards h2,
.signal h2 {
  margin: 16px 0 10px;
  font-size: clamp(1.45rem, 3vw, 2.2rem);
  letter-spacing: -0.045em;
}

.cards p,
.signal p {
  color: var(--muted);
  line-height: 1.65;
}

.signal {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 24px;
  padding: clamp(28px, 5vw, 46px);
  background: linear-gradient(135deg, var(--panel-strong), rgba(255, 255, 255, 0.24));
}

.signal p:last-child {
  align-self: end;
  margin-bottom: 0;
  font-size: 1.08rem;
}

@media (max-width: 780px) {
  .page-shell {
    width: min(100% - 20px, 1120px);
    padding-top: 10px;
  }

  .hero {
    min-height: 70vh;
    padding: 34px 22px;
    border-radius: 26px;
  }

  h1 {
    font-size: clamp(3.1rem, 17vw, 5.4rem);
  }

  .cards,
  .signal {
    grid-template-columns: 1fr;
  }
}