:root {
  --c-bg-0: #0b1412;
  --c-bg-1: #13221e;
  --c-bg-2: #1a2c27;
  --c-panel: #1b2a26;
  --c-card: #22332d;
  --c-border: #314840;
  --c-border-soft: #3a544b;
  --c-text: #eaf7f2;
  --c-muted: #9fc2b6;
  --c-accent-gold: #f5c86a;
  --c-accent-mint: #57e5bb;
  --c-accent-cyan: #35c6f4;
  --c-success-bg: #153429;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 10% 10%, #28453d 0%, var(--c-bg-1) 42%, var(--c-bg-0) 100%);
  color: var(--c-text);
  font-family: "Space Grotesk", sans-serif;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: flex-end;
  padding: 1.6rem 2rem;
  background: rgba(11, 20, 18, 0.92);
  border-bottom: 1px solid var(--c-border);
  position: sticky;
  top: 0;
  z-index: 9;
}

.brand-logo {
  display: block;
  width: clamp(210px, 28vw, 320px);
  max-width: 100%;
  margin-bottom: 0.35rem;
}

.brand-block h1 {
  margin: 0.2rem 0;
  font-size: 1.9rem;
}

.subtitle {
  margin: 0;
  color: var(--c-muted);
  max-width: 560px;
}

.eyebrow {
  margin: 0;
  color: var(--c-accent-gold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.76rem;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.9rem;
}

.main-nav a {
  color: var(--c-accent-gold);
  text-decoration: none;
  padding: 0.35rem 0.6rem;
  border-radius: 7px;
  font-weight: 600;
}

.main-nav a:hover,
.main-nav a.active {
  background: #2f473f;
  color: var(--c-accent-mint);
}

main {
  max-width: 1120px;
  margin: 1.8rem auto;
  padding: 0 1.2rem 2rem;
}

.section-content {
  background: var(--c-panel);
  border: 1px solid var(--c-border);
  border-radius: 16px;
  padding: 1.7rem 1.6rem;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.2);
}

.hidden {
  display: none;
}

.hero-panel h2,
.section-content h2 {
  margin-top: 0;
  color: var(--c-accent-gold);
}

.value-strip {
  margin-top: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.value-strip span {
  border: 1px solid var(--c-border-soft);
  background: #1e302a;
  color: #c7f4e4;
  border-radius: 999px;
  padding: 0.34rem 0.7rem;
  font-size: 0.84rem;
}

.highlight-grid,
.content-grid,
.audience-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 0.9rem;
}

.highlight-card,
.content-card,
.cta-panel {
  border: 1px solid var(--c-border);
  border-radius: 12px;
  background: var(--c-card);
  padding: 0.85rem;
}

.highlight-card h3,
.content-card h3,
.cta-panel h3 {
  margin: 0 0 0.45rem;
  color: var(--c-accent-mint);
  font-size: 1rem;
}

.cta-panel {
  margin-top: 1rem;
  border-color: #477265;
  background: linear-gradient(120deg, #233933 0%, #1c2d28 100%);
}

.cta-panel p {
  margin: 0.35rem 0;
}

.content-card ul {
  margin: 0;
  padding-left: 1.1rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 1fr));
  gap: 1rem;
}

.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  color: var(--c-accent-gold);
  font-size: 0.95rem;
}

.form-grid input {
  border: 1px solid var(--c-border);
  border-radius: 8px;
  background: #101a17;
  color: var(--c-text);
  padding: 0.62rem 0.7rem;
  font-size: 0.95rem;
}

.form-grid select,
.launch-actions select {
  border: 1px solid var(--c-border);
  border-radius: 8px;
  background: #101a17;
  color: var(--c-text);
  padding: 0.62rem 0.7rem;
  font-size: 0.95rem;
  min-height: 40px;
}

.form-grid select:disabled,
.launch-actions select:disabled {
  background: #172520;
  color: var(--c-muted);
  border-color: var(--c-border-soft);
  cursor: not-allowed;
}

.form-grid button {
  grid-column: span 2;
  border: none;
  border-radius: 8px;
  background: var(--c-accent-gold);
  color: #13221e;
  font-weight: 700;
  padding: 0.72rem;
  cursor: pointer;
}

#section-launch .form-grid {
  grid-template-columns: repeat(3, minmax(220px, 1fr));
}

#section-launch .form-grid button {
  grid-column: 1 / -1;
}

.form-grid button:hover {
  background: var(--c-accent-mint);
}

.muted {
  color: var(--c-muted);
}

.launch-grid {
  margin-top: 1.1rem;
  display: grid;
  grid-template-columns: minmax(220px, 320px) 1fr;
  gap: 1rem;
}

.launch-actions {
  display: grid;
  gap: 0.65rem;
}

.card {
  border: 1px solid var(--c-border);
  border-radius: 12px;
  background: var(--c-card);
  padding: 0.9rem;
}

.tenant-meta {
  margin-top: 0.8rem;
  border: 1px solid #3f7a67;
  border-radius: 10px;
  background: var(--c-success-bg);
  padding: 0.7rem 0.8rem;
  color: #d8fff2;
}

.launch-links {
  display: grid;
  gap: 0.75rem;
}

.launch-link {
  display: block;
  border: 1px solid #3a5b51;
  border-radius: 10px;
  background: var(--c-panel);
  padding: 0.72rem 0.8rem;
  text-decoration: none;
}

.launch-link:hover {
  border-color: var(--c-accent-mint);
  background: #1d312b;
}

.launch-link-title {
  display: block;
  color: var(--c-accent-gold);
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.launch-link-url {
  display: block;
  color: var(--c-muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  word-break: break-all;
}

.output {
  margin-top: 0.8rem;
  min-height: 24px;
  color: var(--c-accent-gold);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.9rem;
}

.output-block {
  margin-top: 0;
  white-space: pre-wrap;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  background: var(--c-card);
  padding: 0.8rem;
}

.faq-list {
  display: grid;
  gap: 0.8rem;
}

.faq-list article {
  border: 1px solid var(--c-border);
  border-radius: 12px;
  background: var(--c-card);
  padding: 0.75rem;
}

.faq-list h3 {
  margin: 0 0 0.3rem;
  color: var(--c-accent-mint);
  font-size: 1rem;
}

a {
  color: var(--c-accent-cyan);
}

@media (max-width: 900px) {
  .topbar {
    position: static;
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav {
    justify-content: flex-start;
  }

  .launch-grid {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  #section-launch .form-grid {
    grid-template-columns: 1fr;
  }

  .form-grid button {
    grid-column: span 1;
  }
}