:root {
  --bg: #f3ecdf;
  --text: #1f1c18;
  --muted: #72695f;
  --accent: #b05d35;
  --ink: #24473f;
  --card: rgba(255, 250, 243, 0.72);
  --line: rgba(31, 28, 24, 0.08);
  --shadow: 0 28px 90px rgba(56, 37, 20, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  font-family: "Space Grotesk", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(241, 178, 126, 0.42), transparent 26%),
    radial-gradient(circle at 80% 18%, rgba(36, 71, 63, 0.18), transparent 22%),
    linear-gradient(180deg, #f6efe4 0%, #efe6d8 100%);
  color: var(--text);
  overflow: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(31, 28, 24, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 28, 24, 0.04) 1px, transparent 1px);
  background-size: 52px 52px;
  pointer-events: none;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), transparent 82%);
}

.stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 100vh;
  min-height: 100svh;
  padding: 24px;
}

.glow {
  position: absolute;
  border-radius: 999px;
  filter: blur(24px);
  opacity: 0.7;
  pointer-events: none;
}

.glow-a {
  width: 320px;
  height: 320px;
  top: 9%;
  right: 10%;
  background: rgba(176, 93, 53, 0.2);
  animation: drift-a 14s ease-in-out infinite;
}

.glow-b {
  width: 260px;
  height: 260px;
  left: 8%;
  bottom: 12%;
  background: rgba(36, 71, 63, 0.16);
  animation: drift-b 16s ease-in-out infinite;
}

.poem-card {
  position: relative;
  z-index: 1;
  width: min(100%, 760px);
  padding: 48px 44px;
  background: var(--card);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 32px;
  box-shadow: var(--shadow);
  margin: 0 0 12px;
}

.domain,
.signature {
  margin: 0;
  color: var(--accent);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
}

.poem-card h1 {
  margin: 20px 0 28px;
  font-family: "Noto Serif SC", serif;
  font-size: clamp(3rem, 8vw, 5.8rem);
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
}

.poem {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.poem p {
  margin: 0;
  font-family: "Noto Serif SC", serif;
  font-size: clamp(1.25rem, 3vw, 2rem);
  line-height: 1.7;
}

.signature {
  margin-top: 28px;
  color: var(--muted);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}

@keyframes drift-a {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(22px, -18px, 0);
  }
}

@keyframes drift-b {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(-18px, 16px, 0);
  }
}

@media (max-width: 720px) {
  .stage {
    padding: 16px;
  }

  .poem-card {
    padding: 28px 24px;
    border-radius: 24px;
  }

  .poem {
    gap: 10px;
    padding-top: 22px;
  }

  .poem p {
    font-size: clamp(1.18rem, 6vw, 1.6rem);
    line-height: 1.65;
  }
}