/* base: site styles. */
:root {
  --ink: #111827;
  --muted: #64748b;
  --soft: #f8fafc;
  --card: rgba(255, 255, 255, 0.82);
  --line: rgba(15, 23, 42, 0.1);
  --yellow: #ffcf3e;
  --yellow-soft: #fff4d6;
  --purple: #7047eb;
  --purple-soft: #eee7ff;
  --orange: #ff7a3d;
  --green: #63c37b;
  --danger: #f04438;
  --shadow: 0 24px 70px rgba(17, 24, 39, 0.12);
  --radius-xl: 32px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 78% 6%, rgba(112, 71, 235, 0.1), transparent 24rem),
    radial-gradient(circle at 18% 28%, rgba(112, 71, 235, 0.13), transparent 28rem),
    linear-gradient(180deg, #fff 0%, #fbfbff 48%, #fff 100%);
  color: var(--ink);
  overflow-x: clip;
}

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

h1 {
  font-size: clamp(40px, 5vw, 66px);
  line-height: 0.96;
  letter-spacing: -0.075em;
  font-weight: 930;
  max-width: 670px;
}

section {
  padding: 72px 0;
}

h2 {
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.03;
  letter-spacing: -0.07em;
  font-weight: 930;
}

footer {
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.68);
  padding: 48px 0 28px;
  color: #64748b;
  font-size: 13px;
}

@media (max-width: 760px) {
  footer {
    padding-top: 38px;
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

@keyframes marquee-scroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@media (max-width: 760px) {
  main {
    overflow-x: clip;
  }

  h1 {
    font-size: 42px;
  }
}

@keyframes modern-step-enter { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

@keyframes safe-scan-enter { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

@keyframes usecase-enter { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }