:root {
  color-scheme: light;
  --ink: #101828;
  --muted: #5b6475;
  --surface: #ffffff;
  --surface-soft: #f6f7fb;
  --border: #d9deea;
  --accent: #1f6feb;
  --accent-dark: #174ea6;
  --warm: #d97706;
  --shadow: 0 24px 80px rgba(16, 24, 40, 0.13);
  --radius: 28px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(31, 111, 235, 0.14), transparent 34rem),
    radial-gradient(circle at bottom right, rgba(217, 119, 6, 0.12), transparent 30rem),
    linear-gradient(135deg, #fbfcff 0%, #eef2f8 100%);
  line-height: 1.5;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(16, 24, 40, 0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(16, 24, 40, 0.045) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.55), transparent 78%);
}

.page-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0 36px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 7vw, 76px);
  border: 1px solid rgba(217, 222, 234, 0.85);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero::after {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  right: -120px;
  top: -120px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(31, 111, 235, 0.16), rgba(217, 119, 6, 0.12));
}

.eyebrow {
  position: relative;
  z-index: 1;
  display: inline-flex;
  width: fit-content;
  padding: 8px 12px;
  border: 1px solid rgba(31, 111, 235, 0.2);
  border-radius: 999px;
  color: var(--accent-dark);
  background: rgba(31, 111, 235, 0.08);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  position: relative;
  z-index: 1;
  margin: 22px 0 12px;
  max-width: 860px;
  font-size: clamp(3rem, 9vw, 6.9rem);
  line-height: 0.92;
  letter-spacing: -0.07em;
}

.lede {
  position: relative;
  z-index: 1;
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(1.14rem, 2.4vw, 1.55rem);
}

.actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.button:hover, .button:focus-visible {
  transform: translateY(-2px);
}

.button:focus-visible {
  outline: 3px solid rgba(31, 111, 235, 0.28);
  outline-offset: 3px;
}

.button.primary {
  color: #fff;
  background: var(--ink);
  box-shadow: 0 14px 32px rgba(16, 24, 40, 0.22);
}

.button.secondary {
  color: var(--ink);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.72);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.card, .notice {
  border: 1px solid rgba(217, 222, 234, 0.9);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 18px 56px rgba(16, 24, 40, 0.08);
}

.card { padding: 26px; }

.card h2, .notice h2 {
  margin-bottom: 8px;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.card p, .notice p {
  margin-bottom: 0;
  color: var(--muted);
}

.notice {
  margin-top: 18px;
  padding: 28px;
  border-style: dashed;
}

.site-footer {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 0 0 36px;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 780px) {
  .page-shell { padding-top: 24px; }
  .card-grid { grid-template-columns: 1fr; }
  h1 { letter-spacing: -0.055em; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }
}