/* Plan B palette - start page */
:root {
  --planb-topbar: #0B261A;
  --planb-primary: #123524;
  --planb-border: #AFCFB8;
  --bg: #eef3f8;
  --panel: rgba(255, 255, 255, 0.9);
  --line: rgba(175, 207, 184, 0.5);
  --text: #0f172a;
  --sub: #475569;
  --live: var(--planb-primary);
  --demo: #0f766e;
  --live-soft: #e8f4ec;
  --demo-soft: #e6faf5;
  --shadow: 0 8px 24px rgba(11, 38, 26, 0.1);
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  font-family: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.18), transparent 32%),
    radial-gradient(circle at top right, rgba(20, 184, 166, 0.16), transparent 28%),
    linear-gradient(180deg, #f8fbff 0%, #eef3f8 100%);
}

button { font: inherit; }

.start-shell {
  max-width: 1180px;
  margin: 0 auto;
  min-height: 100vh;
  padding: 40px 24px 48px;
}

.hero,
.status-row,
.notes {
  display: grid;
  gap: 18px;
}

.hero {
  grid-template-columns: 1.4fr 0.8fr;
  align-items: end;
  margin-bottom: 24px;
}

.eyebrow {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #2563eb;
  text-transform: uppercase;
}

.hero h1 {
  margin: 10px 0 10px;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 0.98;
}

.hero p {
  margin: 0;
  max-width: 680px;
  font-size: 18px;
  line-height: 1.6;
  color: var(--sub);
}

.hero-meta {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.meta-chip,
.status-card,
.note {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.meta-chip {
  padding: 12px 14px;
  border-radius: 999px;
  font-weight: 700;
  color: var(--sub);
}

.status-row {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 22px;
}

.status-card {
  border-radius: 22px;
  padding: 18px 20px;
}

.status-label {
  font-size: 14px;
  color: var(--sub);
}

.status-value {
  margin-top: 10px;
  font-size: 28px;
  font-weight: 800;
}

.launch-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.launch-card {
  text-align: left;
  min-height: 360px;
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 28px;
  background: var(--panel);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.launch-card:hover {
  transform: translateY(-4px);
}

.launch-card.live:hover {
  border-color: rgba(15, 59, 143, 0.34);
}

.launch-card.demo:hover {
  border-color: rgba(15, 118, 110, 0.34);
}

.card-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 82px;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.live .card-tag {
  color: var(--live);
  background: var(--live-soft);
}

.demo .card-tag {
  color: var(--demo);
  background: var(--demo-soft);
}

.launch-card h2 {
  margin: 22px 0 12px;
  font-size: 42px;
  line-height: 1;
}

.launch-card p {
  margin: 0;
  max-width: 400px;
  font-size: 18px;
  line-height: 1.6;
  color: var(--sub);
}

.card-meta {
  margin-top: 110px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 14px;
}

.badge-live {
  background: var(--live-soft);
  color: var(--live);
}

.badge-demo {
  background: var(--demo-soft);
  color: var(--demo);
}

.badge-error {
  background: #fff1f2;
  color: #be123c;
}

.badge-warn {
  background: #fff7ed;
  color: #c2410c;
}

.target {
  font-size: 14px;
  color: var(--sub);
  font-weight: 700;
}

.notes {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 20px;
}

.note {
  border-radius: 18px;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.note strong {
  font-size: 15px;
}

.note span {
  color: var(--sub);
}

.mono {
  font-family: Consolas, "Courier New", monospace;
}

@media (max-width: 920px) {
  .hero,
  .launch-grid,
  .status-row,
  .notes {
    grid-template-columns: 1fr;
  }

  .hero-meta {
    justify-content: flex-start;
  }

  .launch-card {
    min-height: 280px;
  }

  .card-meta {
    margin-top: 46px;
  }
}