/* ============================================================
   For Developers page styles
   ============================================================ */

.dev-section {
  padding: 80px 0;
  position: relative;
}
.dev-section.dev-alt {
  background: linear-gradient(180deg, transparent 0%, rgba(20,21,31,0.4) 50%, transparent 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.dev-head {
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}
.dev-head h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 14px 0 16px;
}
.dev-head p {
  color: var(--color-text-muted);
  font-size: 1.0625rem;
  line-height: 1.6;
  text-wrap: pretty;
}

/* ─── Architecture flow ─── */
.dev-arch {
  display: flex;
  align-items: stretch;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}
.arch-step {
  flex: 1;
  min-width: 180px;
  max-width: 220px;
  padding: 22px 20px;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
}
.arch-step-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary-bright);
  margin-bottom: 12px;
}
.arch-step h4 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.arch-step p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0;
}
.arch-arrow {
  display: flex;
  align-items: center;
  color: var(--color-text-dim);
  flex-shrink: 0;
}
@media (max-width: 920px) {
  .dev-arch { flex-direction: column; }
  .arch-step { max-width: 100%; }
  .arch-arrow { transform: rotate(90deg); margin: 0 auto; }
}

/* ─── 2-column grid ─── */
.dev-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.dev-grid-2 h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 14px 0 18px;
}
.dev-grid-2 > div > p {
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: 24px;
}
.dev-bullets {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.dev-bullets li {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  padding-left: 18px;
  position: relative;
}
.dev-bullets li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.55em;
  width: 6px; height: 6px;
  border-radius: 999px;
  background: var(--color-primary);
}
.dev-bullets strong { color: var(--color-text); font-weight: 600; }
.dev-bullets code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--color-surface-elevated);
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}
@media (max-width: 920px) {
  .dev-grid-2 { grid-template-columns: 1fr; gap: 32px; }
}

/* ─── Code card ─── */
.dev-code-card {
  background: var(--color-surface-overlay);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.dev-code-head {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 14px;
  background: var(--color-surface-elevated);
  border-bottom: 1px solid var(--color-border);
}
.dev-code-dot {
  width: 10px; height: 10px;
  border-radius: 999px;
  background: var(--color-border-strong);
}
.dev-code-title {
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-dim);
}
.dev-code {
  padding: 18px 20px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--color-text);
  overflow-x: auto;
  white-space: pre;
}
.dev-code-inline {
  background: var(--color-surface-overlay);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin-top: 14px;
  font-size: 0.78rem;
}

/* ─── Tools grid ─── */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
@media (max-width: 760px) { .tools-grid { grid-template-columns: 1fr; } }
.tool-group {
  padding: 24px;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.tool-group-title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 14px;
}
.tool-list {
  display: flex; flex-direction: column; gap: 10px;
}
.tool-card {
  display: flex; flex-direction: column; gap: 4px;
  padding: 10px 12px;
  background: var(--color-surface-overlay);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}
.tool-card-name {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text);
}
.tool-card-desc {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.45;
  margin: 0;
}

/* ─── MCP cards ─── */
.dev-mcp-card {
  padding: 26px;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.dev-mcp-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.dev-mcp-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 0;
}
.dev-mcp-share {
  margin-top: 32px;
  padding: 24px 28px;
  display: flex; gap: 20px; align-items: flex-start;
  background: linear-gradient(135deg, rgba(245,191,90,0.07), rgba(167,139,250,0.05));
  border: 1px solid rgba(245,191,90,0.22);
  border-radius: var(--radius-lg);
}
.dev-mcp-share-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: rgba(245,191,90,0.14);
  color: #ffd47e;
  font-size: 1.4rem;
}
.dev-mcp-share h4 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.dev-mcp-share p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.55;
  margin: 0;
}
.dev-mcp-share code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--color-surface-overlay);
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

/* ─── Flow steps ─── */
.dev-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
@media (max-width: 1100px) { .dev-flow { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .dev-flow { grid-template-columns: 1fr; } }
.flow-step {
  padding: 22px;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex; flex-direction: column; gap: 14px;
}
.flow-step-n {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary-bright);
  letter-spacing: 0.06em;
}
.flow-step h4 {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.flow-step p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0;
}
.dev-quote {
  display: block;
  margin-top: 6px;
  font-style: normal;
  color: var(--color-text);
  border-left: 2px solid var(--color-primary);
  padding-left: 10px;
  font-size: 0.9em;
}

/* ─── Security cards ─── */
.dev-sec-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 920px) { .dev-sec-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .dev-sec-grid { grid-template-columns: 1fr; } }
.sec-card {
  padding: 22px;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.sec-card h4 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}
.sec-card p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0;
}

/* ─── Quotas table ─── */
.dev-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-elevated);
}
.dev-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.dev-table th, .dev-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}
.dev-table tr:last-child td { border-bottom: none; }
.dev-table th {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  background: var(--color-surface-overlay);
}
.dev-table td:first-child {
  color: var(--color-text);
  font-weight: 500;
}
.dev-table td:not(:first-child) {
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}
.dev-table thead th:nth-child(3) {
  color: var(--color-primary-bright);
}
.dev-table thead th:nth-child(4) {
  background: linear-gradient(180deg, rgba(245,191,90,0.06), transparent);
  color: #ffd47e;
}

/* ─── Build comparison ─── */
.dev-build-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 880px;
  margin: 0 auto;
}
@media (max-width: 760px) { .dev-build-grid { grid-template-columns: 1fr; } }
.build-card {
  padding: 28px;
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.build-card.is-featured {
  background:
    linear-gradient(180deg, rgba(129,140,248,0.07), transparent 60%),
    var(--color-surface-elevated);
  border-color: rgba(129,140,248,0.32);
  box-shadow: 0 0 0 1px rgba(129,140,248,0.1), 0 12px 40px rgba(99,102,241,0.15);
}
.build-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.build-card-cost {
  font-size: 0.85rem;
  color: var(--color-text-dim);
  margin-bottom: 18px;
  font-family: var(--font-mono);
}
.build-card.is-featured .build-card-cost { color: var(--color-primary-bright); }
.build-card ul {
  display: flex; flex-direction: column; gap: 8px;
}
.build-card li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}
.build-card li svg {
  flex-shrink: 0;
  color: var(--color-text-dim);
  margin-top: 3px;
}
.build-card.is-featured li svg { color: var(--color-success); }