:root {
  --launch-bg-1: #faf8f3;
  --launch-bg-2: #efe8da;
  --launch-card: #fffdf8;
  --launch-text: #1f1f1f;
  --launch-subtle: #6a655d;
  --launch-accent: #f4b400;
  --launch-shadow: 0 24px 70px rgba(17, 17, 17, 0.12);
  --launch-radius: 22px;
  --font-base:
    "Segoe UI", "Helvetica Neue", Arial, "Noto Sans SC", "PingFang SC",
    "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-base);
  color: var(--launch-text);
  background:
    radial-gradient(
      circle at 12% 10%,
      rgba(244, 180, 0, 0.16),
      transparent 38%
    ),
    radial-gradient(
      circle at 88% 88%,
      rgba(245, 124, 0, 0.12),
      transparent 35%
    ),
    linear-gradient(140deg, var(--launch-bg-1), var(--launch-bg-2));
}

.launch {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px;
}

.launch-card {
  width: min(760px, 100%);
  background: var(--launch-card);
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: var(--launch-radius);
  box-shadow: var(--launch-shadow);
  padding: clamp(28px, 4vw, 56px);
  text-align: center;
}

.launch-logo {
  margin: 0 auto 20px;
  width: clamp(120px, 24vw, 220px);
  height: auto;
}

.launch-kicker {
  margin: 0 0 14px;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--launch-subtle);
}

h1 {
  margin: 0;
  font-size: clamp(1.45rem, 2.5vw, 2.3rem);
  line-height: 1.3;
}

.launch-copy {
  margin: 18px auto 0;
  max-width: 62ch;
  color: var(--launch-subtle);
  font-size: clamp(1rem, 1.65vw, 1.12rem);
  line-height: 1.7;
}

.launch-note {
  margin: 26px 0 0;
  font-size: 0.9rem;
  color: #857e74;
}

h1 span,
.launch-copy span {
  display: block;
}

h1 span + span,
.launch-copy span + span {
  margin-top: 8px;
}

@media (max-width: 560px) {
  .launch {
    padding: 16px;
  }

  .launch-card {
    border-radius: 16px;
  }

  .launch-kicker {
    letter-spacing: 0.05em;
  }
}
