:root {
  color-scheme: dark;
  font-family: Inter, "SF Pro Display", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: #0b110e;
  color: #f2efe6;
  font-synthesis: none;
}

* { box-sizing: border-box; }

html, body { min-height: 100%; margin: 0; }

body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 18% 14%, rgba(69, 113, 88, 0.2), transparent 28rem),
    radial-gradient(circle at 86% 82%, rgba(167, 126, 62, 0.12), transparent 32rem),
    #0b110e;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.17;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

.shell {
  width: min(1180px, 100%);
  min-height: 100vh;
  margin: 0 auto;
  padding: clamp(24px, 5vw, 72px);
  display: grid;
  grid-template-rows: auto 1fr auto;
  position: relative;
}

.environment {
  justify-self: end;
  border: 1px solid rgba(242, 239, 230, .24);
  border-radius: 999px;
  padding: 8px 13px;
  color: #c8c7bf;
  font-size: 12px;
  letter-spacing: .12em;
}

.hero { align-self: center; max-width: 800px; padding: 9vh 0; }

.brand {
  color: #b7c7bc;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: .22em;
}

.brand span { color: #99764b; padding: 0 .55em; }

.status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: clamp(44px, 8vh, 90px);
  color: #aab4ad;
  font-size: 14px;
}

.status i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #8bb99a;
  box-shadow: 0 0 0 5px rgba(139,185,154,.1), 0 0 18px rgba(139,185,154,.52);
}

h1 {
  margin: 22px 0 0;
  font-family: "Songti SC", "STSong", serif;
  font-size: clamp(56px, 10vw, 118px);
  font-weight: 500;
  line-height: .98;
  letter-spacing: -.055em;
}

.lead {
  max-width: 640px;
  margin: 26px 0 0;
  color: #d8d6ce;
  font-size: clamp(20px, 3vw, 34px);
  font-weight: 320;
  line-height: 1.45;
  letter-spacing: -.02em;
}

.rule { width: 68px; height: 1px; margin: 44px 0 24px; background: #99764b; }

.description {
  max-width: 570px;
  margin: 0;
  color: #89928c;
  font-size: 15px;
  line-height: 1.8;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 22px;
  border-top: 1px solid rgba(242,239,230,.1);
  color: #68716b;
  font-size: 11px;
  letter-spacing: .08em;
}

@media (max-width: 620px) {
  .shell { padding: 24px; }
  .hero { padding: 10vh 0; }
  h1 { font-size: clamp(52px, 16.5vw, 64px); white-space: nowrap; }
  .lead { font-size: 22px; }
  footer { flex-direction: column; gap: 8px; }
}