* {
  box-sizing: border-box;
}

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

body {
  background:
    radial-gradient(circle at top, rgba(57, 255, 20, 0.12), transparent 36%),
    linear-gradient(180deg, #071107 0%, #050805 55%, #040404 100%);
  color: #d8f8da;
  font-family: "Courier New", monospace;
}

a {
  color: inherit;
}

.site-shell {
  min-height: 100vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  border-bottom: 1px solid #1a2a1a;
  background: rgba(2, 12, 2, 0.88);
  backdrop-filter: blur(8px);
}

.site-brand {
  color: #39ff14;
  font-size: 13px;
  letter-spacing: 0.32em;
  text-decoration: none;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.site-nav-link,
.button {
  border: 1px solid #2a6a2a;
  padding: 6px 10px;
  text-decoration: none;
  letter-spacing: 0.08em;
  font-size: 11px;
}

.site-nav-link.is-active,
.button-primary {
  background: #39ff14;
  border-color: #39ff14;
  color: #041204;
}

.button-secondary {
  color: #39ff14;
}

.hero,
.content-section {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.9fr);
  gap: 24px;
  align-items: start;
  padding: 40px 0 20px;
}

.hero-copy,
.hero-panel,
.card,
.doc-card,
.seed-panel,
.comparison-table,
.example-card,
.note-card {
  border: 1px solid #183018;
  background: rgba(4, 14, 4, 0.9);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.25);
}

.hero-copy,
.hero-panel,
.doc-card,
.seed-panel,
.example-card,
.note-card {
  padding: 22px;
}

.eyebrow {
  margin: 0 0 10px;
  color: #7dbe89;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.hero h1,
.doc-card h1,
.seed-panel h1 {
  margin: 0 0 14px;
  color: #39ff14;
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1.05;
}

.hero-lead,
.doc-card p,
.doc-card li,
.seed-panel p {
  font-size: 15px;
  line-height: 1.75;
  color: #b6dfb9;
}

.hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.terminal-card {
  border: 1px solid #1a4a1a;
  background: #031103;
}

.terminal-card-bar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-bottom: 1px solid #143314;
  color: #7dbe89;
  font-size: 10px;
  letter-spacing: 0.14em;
}

.terminal-preview {
  margin: 0;
  padding: 16px;
  overflow: auto;
  color: #9fff90;
  line-height: 1.3;
  font-size: 12px;
}

.content-section {
  padding: 22px 0;
}

.section-header {
  margin-bottom: 16px;
}

.section-header h2,
.doc-card h2 {
  margin: 0;
  color: #7bffa0;
  font-size: 24px;
}

.feature-grid,
.steps-grid,
.feature-list,
.faq-list,
.example-grid,
.story-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.faq-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.story-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  padding: 18px;
}

.card h3 {
  margin-top: 0;
  color: #b8ffc6;
  font-size: 16px;
}

.card p {
  margin-bottom: 0;
  color: #acd5af;
  line-height: 1.65;
  font-size: 14px;
}

.doc-card {
  width: min(860px, 100%);
  margin: 0 auto;
}

.doc-card h1 {
  font-size: 34px;
}

.doc-card h2 {
  margin-top: 26px;
  margin-bottom: 8px;
}

.doc-card ul {
  padding-left: 20px;
}

.doc-card code {
  color: #99ffad;
}

.doc-card a {
  color: #8ff79d;
}

.doc-card strong {
  color: #d9ffe2;
}

.comparison-table {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
  border: 1px solid #173117;
  padding: 14px;
  text-align: left;
  vertical-align: top;
  font-size: 14px;
  line-height: 1.6;
  color: #c0e6c3;
}

.comparison-table th {
  color: #8eff9d;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.example-card pre {
  margin-top: 0;
}

.note-card p:last-child,
.example-card p:last-child {
  margin-bottom: 0;
}

.site-footer {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 28px;
  color: #88b48a;
  font-size: 12px;
}

.site-footer-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.about-seed {
  min-height: 100vh;
  background: #0a0a0a;
  color: #d8f8da;
}

.seed-panel {
  width: min(860px, calc(100% - 32px));
  margin: 24px auto 0;
}

.converter-seed {
  min-height: 100vh;
  padding-bottom: 24px;
}

.converter-seed .seed-panel {
  margin-top: 24px;
}

@media (max-width: 860px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .feature-grid,
  .steps-grid,
  .feature-list,
  .faq-list,
  .example-grid,
  .story-grid {
    grid-template-columns: 1fr;
  }

  .comparison-table {
    display: block;
    overflow-x: auto;
  }

  .hero h1,
  .doc-card h1,
  .seed-panel h1 {
    font-size: 32px;
  }
}