:root {
  --bg: #0a0a0d;
  --bg-card: #121218;
  --bg-code: #16161d;
  --border: #252530;
  --text: #e8e8ed;
  --text-muted: #9898a6;
  --accent: #00d4aa;
  --accent-hover: #00f5c4;
  --accent-dim: rgba(0, 212, 170, 0.15);
  --accent-alt: #6366f1;
  --accent-alt-hover: #818cf8;
  --accent-alt-dim: rgba(99, 102, 241, 0.15);
  --radius: 14px;
  --radius-sm: 8px;
}

* { box-sizing: border-box; }

body {
  font-family: 'Outfit', system-ui, sans-serif;
  line-height: 1.7;
  max-width: 680px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* Back link (gom page) */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 2rem;
  transition: color 0.2s;
}

.back-link:hover {
  color: var(--accent);
}

.back-link svg {
  width: 16px;
  height: 16px;
}

/* Header */
header {
  margin-bottom: 2.5rem;
}

body.index header {
  margin-bottom: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border);
}

.org-badge {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0 0 0.5rem 0;
  letter-spacing: -0.03em;
  line-height: 1.2;
  background: linear-gradient(135deg, #fff 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

body.index h1 {
  font-size: 3rem;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  font-weight: 500;
  margin: 0 0 1.5rem 0;
}

body.index .subtitle {
  font-size: 1.2rem;
  margin-bottom: 0;
  max-width: 480px;
}

/* Sections */
section {
  margin-bottom: 2.5rem;
}

h2 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 1rem 0;
  color: var(--text);
  letter-spacing: -0.01em;
}

p {
  margin: 0 0 1rem 0;
  color: var(--text-muted);
}

/* Tool cards (index page) — alternating colors via nth-child */
.tools-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.tool-card {
  display: block;
  border-radius: var(--radius);
  padding: 2rem;
  margin: 0;
  text-decoration: none;
  color: inherit;
  transition: all 0.25s ease;
  border: 2px solid;
}

/* Odd: teal (accent) */
.tool-card:nth-child(odd) {
  background: linear-gradient(135deg, var(--accent-dim) 0%, rgba(0, 212, 170, 0.08) 100%);
  border-color: var(--accent);
}

.tool-card:nth-child(odd):hover {
  background: linear-gradient(135deg, rgba(0, 212, 170, 0.2) 0%, rgba(0, 212, 170, 0.12) 100%);
  border-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 212, 170, 0.15);
}

.tool-card:nth-child(odd) .label,
.tool-card:nth-child(odd) .cta-text {
  color: var(--accent);
}

.tool-card:nth-child(odd):hover .cta-text {
  color: var(--accent-hover);
}

/* Even: indigo (accent-alt) */
.tool-card:nth-child(even) {
  background: linear-gradient(135deg, var(--accent-alt-dim) 0%, rgba(99, 102, 241, 0.08) 100%);
  border-color: var(--accent-alt);
}

.tool-card:nth-child(even):hover {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(99, 102, 241, 0.12) 100%);
  border-color: var(--accent-alt-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(99, 102, 241, 0.15);
}

.tool-card:nth-child(even) .label,
.tool-card:nth-child(even) .cta-text {
  color: var(--accent-alt);
}

.tool-card:nth-child(even):hover .cta-text {
  color: var(--accent-alt-hover);
}

.tool-card .label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.tool-card .title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.5rem 0;
  letter-spacing: -0.02em;
}

.tool-card .desc {
  color: var(--text-muted);
  font-size: 1rem;
  margin: 0 0 1.25rem 0;
  line-height: 1.6;
}

.tool-card .cta-text {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.tool-card .cta-text svg {
  width: 18px;
  height: 18px;
  transition: transform 0.2s;
}

.tool-card:hover .cta-text svg {
  transform: translateX(4px);
}

/* Hero CTA alternate (parallel page) */
.hero-cta-alt {
  border-color: var(--accent-alt);
  background: var(--accent-alt-dim);
}

.hero-cta-alt .copy-btn:hover,
.hero-cta-alt .copy-btn.copied {
  background: var(--accent-alt);
}

.hero-cta-alt pre code {
  color: var(--accent-alt);
}

/* Tools list (index page) */
.tools-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.tool-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: inherit;
  transition: all 0.2s;
}

.tool-item:hover {
  border-color: var(--accent);
  background: rgba(0, 212, 170, 0.05);
}

.tool-item .name {
  font-weight: 600;
  color: var(--text);
}

.tool-item .desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0.25rem 0 0 0;
}

.tool-item .arrow {
  color: var(--text-muted);
  flex-shrink: 0;
}

.tool-item:hover .arrow {
  color: var(--accent);
}

/* Members (index page) */
.members-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.member-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  transition: all 0.2s;
  width: 120px;
}

.member-card:hover {
  border-color: var(--accent);
  background: rgba(0, 212, 170, 0.05);
}

.member-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
}

.member-name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  text-align: center;
  line-height: 1.3;
}

.member-card:hover .member-name {
  color: var(--accent);
}

/* Hero CTA (gom page) */
.hero-cta {
  background: var(--accent-dim);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}

.hero-cta p {
  margin: 0 0 0.75rem 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.hero-cta .code-block {
  margin: 0;
}

/* Code blocks */
.code-block {
  position: relative;
  margin: 1rem 0;
}

pre {
  margin: 0;
  padding: 1rem 1.25rem;
  padding-right: 3rem;
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-x: auto;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.875rem;
  line-height: 1.6;
}

pre code {
  color: var(--accent);
}

.copy-btn {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  padding: 0.4rem 0.75rem;
  background: var(--border);
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.copy-btn:hover {
  background: var(--accent);
  color: var(--bg);
}

.copy-btn.copied {
  background: var(--accent);
  color: var(--bg);
}

.copy-btn svg {
  width: 14px;
  height: 14px;
}

/* Table */
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

th, td {
  padding: 0.875rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

tr:last-child td {
  border-bottom: none;
}

th {
  background: rgba(0, 212, 170, 0.08);
  color: var(--text);
  font-weight: 600;
  font-size: 0.85rem;
}

td {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.cmd-cell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  cursor: pointer;
  user-select: none;
}

.cmd-cell:hover {
  color: var(--accent);
}

.cmd-cell code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: inherit;
}

.cmd-cell .copy-icon {
  opacity: 0;
  flex-shrink: 0;
  transition: opacity 0.2s;
}

.cmd-cell:hover .copy-icon,
.cmd-cell.copied .copy-icon {
  opacity: 1;
}

.cmd-cell.copied .copy-icon {
  color: var(--accent);
}

/* Inline code */
code {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.85em;
  padding: 0.2em 0.45em;
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--accent);
}

pre code {
  padding: 0;
  background: none;
  border: none;
}

/* Lists */
ul {
  margin: 0 0 1rem 0;
  padding-left: 1.25rem;
  color: var(--text-muted);
}

li {
  margin-bottom: 0.5rem;
}

/* Links */
a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

a:hover {
  color: var(--accent-hover);
}

/* Features (gom page) */
.features {
  display: grid;
  gap: 0.75rem;
  margin: 1rem 0;
}

.feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.feature strong {
  color: var(--text);
  font-weight: 600;
}

.feature span {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Footer */
.footer-links {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.9rem;
}