/* Design system */
:root {
  --bg: #ffffff;
  --bg-2: #f8fafc;
  --fg: #1f2937;
  --muted: #6b7280;
  --accent: #ffd1dc;
  --accent-2: #a0e7e5;
  --shadow: 0 8px 24px rgba(17, 24, 39, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto,
    Helvetica, Arial, Apple Color Emoji, Segoe UI Emoji;
  color: var(--fg);
  background:
    radial-gradient(1200px 800px at 80% -10%, rgba(255, 209, 220, 0.22), transparent 60%),
    radial-gradient(900px 600px at 10% 110%, rgba(160, 231, 229, 0.18), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  min-height: 100%;
  display: grid;
  grid-template-rows: 1fr auto;
}

/* Background effects */
.bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

.bg__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(17, 24, 39, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(17, 24, 39, 0.06) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: radial-gradient(ellipse at center, black 55%, transparent 80%);
}

.bg__orbs {
  position: absolute;
  filter: blur(48px) saturate(120%);
  opacity: 0.45;
  transform: translateZ(0);
}

.bg__orbs--one {
  width: 420px;
  height: 420px;
  top: 8%;
  left: 10%;
  background:
    radial-gradient(circle at 30% 30%, var(--accent), transparent 60%),
    radial-gradient(circle at 70% 70%, var(--accent-2), transparent 60%);
}

.bg__orbs--two {
  width: 520px;
  height: 520px;
  bottom: -6%;
  right: -4%;
  background:
    radial-gradient(circle at 60% 40%, var(--accent-2), transparent 60%),
    radial-gradient(circle at 40% 60%, var(--accent), transparent 60%);
}

/* Hero section */
.hero {
  display: grid;
  place-items: center;
  text-align: center;
  padding: 56px 20px 24px;
  gap: 10px;
}

.hero__logo {
  width: clamp(220px, 42vw, 560px);
  height: auto;
  aspect-ratio: auto;
  border-radius: 16px;
  box-shadow: var(--shadow);
  filter: drop-shadow(0 4px 14px rgba(17, 24, 39, 0.12));
  background: rgba(255, 255, 255, 0.02);
}

.hero__sub {
  margin: 4px 0 0;
  font-size: clamp(16px, 2.2vw, 20px);
  color: var(--muted);
  letter-spacing: 0.02em;
}

.hero__title {
  margin: 2px 0 0;
  font-size: clamp(28px, 6vw, 54px);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.05);
}

.hero__meta {
  margin: 10px 0 0;
  font-size: clamp(14px, 2vw, 18px);
  color: var(--muted);
}

/* Footer */
.footer {
  display: grid;
  place-items: center;
  padding: 18px 16px 28px;
}

.footer__text {
  color: #64748b;
}

/* Responsive */
@media (min-width: 800px) {
  .hero {
    gap: 12px;
    padding-top: 72px;
  }

  .hero__meta {
    margin-top: 12px;
  }
}

/* Accessibility */
@media (prefers-contrast: more) {
  :root {
    --muted: #cfe2f3;
  }

  .bg__grid {
    opacity: 0.7;
  }
}