:root {
  --ink: #1d1b18;
  --walnut: #5b3716;
  --brass: #a76a1f;
  --parchment: #f1e5d2;
  --paper: #fff7eb;
  --sky: #8fb2c7;
  --deep-blue: #416d83;
  --shadow: rgba(29, 27, 24, 0.28);
}

* {
  box-sizing: border-box;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  background:
    radial-gradient(circle at 50% 38%, rgba(255, 247, 235, 0.88), transparent 28rem),
    linear-gradient(rgba(65, 109, 131, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91, 55, 22, 0.09) 1px, transparent 1px),
    linear-gradient(135deg, #d9c3a3, #efe1cb 45%, #b9cad0 100%);
  background-size: auto, 28px 28px, 28px 28px, auto;
}


.landing {
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: clamp(2rem, 6vw, 4rem) clamp(1rem, 5vw, 2rem);
}

.card {
  width: min(100%, 620px);
  display: grid;
  justify-items: center;
  gap: 1.35rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  text-align: center;
  background:
    linear-gradient(180deg, rgba(255, 247, 235, 0.9), rgba(241, 229, 210, 0.82)),
    repeating-linear-gradient(90deg, rgba(91, 55, 22, 0.04) 0 1px, transparent 1px 9px);
  border: 1px solid rgba(91, 55, 22, 0.32);
  border-radius: 2rem;
  box-shadow: 0 1.5rem 4rem var(--shadow), inset 0 0 0 8px rgba(255, 247, 235, 0.34);
}

.logo {
  display: block;
  width: clamp(220px, 62vw, 360px);
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 0.65rem 0.8rem rgba(91, 55, 22, 0.22));
}

.copy {
  max-width: 34rem;
}

.eyebrow {
  margin: 0 0 0.45rem;
  color: var(--deep-blue);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  color: var(--walnut);
  font-size: clamp(2.1rem, 7vw, 4.4rem);
  line-height: 0.95;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-shadow: 1px 1px 0 var(--paper), 2px 2px 0 rgba(167, 106, 31, 0.25);
}

.tagline {
  margin: 1rem auto 0;
  color: #3b332c;
  font-size: clamp(1rem, 2.4vw, 1.25rem);
  line-height: 1.55;
}

.notice {
  display: inline-block;
  margin: 1.25rem 0 0;
  padding: 0.45rem 1rem;
  color: var(--walnut);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-top: 1px solid rgba(167, 106, 31, 0.48);
  border-bottom: 1px solid rgba(167, 106, 31, 0.48);
}

@media (max-width: 480px) {
  .landing {
    align-items: center;
    padding: 4.5rem 1.75rem 2rem;
  }

  .card {
    gap: 1rem;
    padding: 1.35rem 1.25rem;
    border-radius: 1.25rem;
  }

  .logo {
    width: min(72vw, 310px);
  }

  .tagline {
    font-size: 0.98rem;
  }

  .notice {
    max-width: 100%;
    font-size: 0.78rem;
    letter-spacing: 0.12em;
  }
}
