@charset "utf-8";
/* CSS Document */
.tl-main {
  --tl-bg: #05070a;
  --tl-surface: #101319;
  --tl-surface-deep: #0c0e13;
  --tl-editor: #090c11;
  --tl-text: #eaf0f7;
  --tl-muted: #98a3b3;
  --tl-cyan: #6ee7ff;
  --tl-lime: #a8ff53;
  --tl-lime-glow: rgba(168, 255, 83, 0.4);
  --tl-border: rgba(255, 255, 255, 0.08);
  --tl-border-strong: rgba(168, 255, 83, 0.42);
  --tl-font-body: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --tl-font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --tl-font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  position: relative;
  width: 100%;
  box-sizing: border-box;
  background-color: var(--tl-bg);
  color: var(--tl-text);
  font-family: var(--tl-font-body);
  font-size: 15px;
  line-height: 1.6;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

.tl-main *,
.tl-main *::before,
.tl-main *::after {
  box-sizing: border-box;
}

.tl-main::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 900px;
  background:
    radial-gradient(circle at 86% 7%, rgba(168, 255, 83, 0.12), transparent 28%),
    radial-gradient(circle at 14% 24%, rgba(110, 231, 255, 0.06), transparent 25%),
    radial-gradient(circle at 50% 120px, rgba(168, 255, 83, 0.04), transparent 45%);
  pointer-events: none;
  z-index: 0;
}

.tl-main .tl-grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 900px;
  background-size: 40px 40px;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.6) 0%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.6) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

.tl-main .tl-wrap {
  position: relative;
  z-index: 1;
  width: min(1200px, 100%);
  margin: 0 auto;
  padding: 0 18px;
  box-sizing: border-box;
}

/* Hero Section */
.tl-main .tl-hero {
  padding: 56px 0 36px;
}

.tl-main .tl-hero-split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: center;
}

.tl-main .tl-kicker {
  font-family: var(--tl-font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tl-lime);
  margin: 0 0 12px;
}

.tl-main .tl-hero h1 {
  font-family: var(--tl-font-display);
  font-size: clamp(28px, 4.2vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: #ffffff;
  margin: 0 0 16px;
}

.tl-main .tl-hero h1 span {
  background: linear-gradient(135deg, var(--tl-cyan) 0%, var(--tl-lime) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.tl-main .tl-lead {
  font-size: 16px;
  line-height: 1.65;
  color: var(--tl-muted);
  max-width: 620px;
  margin: 0 0 24px;
}

.tl-main .tl-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.tl-main .tl-pills li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--tl-border);
  font-family: var(--tl-font-mono);
  font-size: 11px;
  color: var(--tl-text);
  letter-spacing: 0.04em;
}

.tl-main .tl-pills li span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--tl-lime);
  box-shadow: 0 0 10px rgba(168, 255, 83, 0.65);
}

/* Serialization Matrix HUD */
.tl-main .tl-hero-hud {
  background: var(--tl-surface);
  border: 1px solid var(--tl-border);
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
  position: relative;
  overflow: hidden;
}

.tl-main .tl-hud-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.tl-main .tl-hud-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--tl-lime);
  box-shadow: 0 0 8px var(--tl-lime);
}

.tl-main .tl-hud-title {
  font-family: var(--tl-font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--tl-muted);
}

.tl-main .tl-hud-badge {
  margin-left: auto;
  font-family: var(--tl-font-mono);
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 9999px;
  background: rgba(168, 255, 83, 0.12);
  color: var(--tl-lime);
  border: 1px solid rgba(168, 255, 83, 0.3);
}

.tl-main .tl-hud-matrix-graphic {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--tl-surface-deep);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 10px;
  padding: 16px 12px;
  margin-bottom: 18px;
}

.tl-main .tl-hud-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  transition: all 0.2s ease;
}

.tl-main .tl-hud-node-label {
  font-family: var(--tl-font-display);
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
}

.tl-main .tl-hud-node-sub {
  font-family: var(--tl-font-mono);
  font-size: 10px;
  color: var(--tl-lime);
}

.tl-main .tl-hud-connector {
  position: relative;
  flex: 1;
  height: 2px;
  background: rgba(168, 255, 83, 0.2);
  margin: 0 10px;
}

.tl-main .tl-hud-pulse {
  position: absolute;
  top: -3px;
  left: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--tl-lime);
  box-shadow: 0 0 10px var(--tl-lime);
  transform: translateX(-50%);
  animation: tlPulse 2s infinite ease-in-out;
}

@keyframes tlPulse {
  0%, 100% { opacity: 0.4; transform: translateX(-50%) scale(0.9); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.3); }
}

.tl-main .tl-hud-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.tl-main .tl-hud-metric {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 8px;
  padding: 10px 12px;
}

.tl-main .tl-hud-label {
  display: block;
  font-family: var(--tl-font-mono);
  font-size: 9.5px;
  letter-spacing: 0.06em;
  color: var(--tl-muted);
  margin-bottom: 2px;
}

.tl-main .tl-hud-val {
  display: block;
  font-family: var(--tl-font-mono);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--tl-text);
}

/* Studio Workbench */
.tl-main .tl-studio-section {
  padding: 0 0 56px;
}

.tl-main .tl-studio-card {
  background: var(--tl-surface);
  border: 1px solid var(--tl-border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

/* Matrix Format Bar */
.tl-main .tl-matrix-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  background: rgba(0, 0, 0, 0.25);
  border-bottom: 1px solid var(--tl-border);
}

.tl-main .tl-format-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tl-main .tl-group-label {
  font-family: var(--tl-font-mono);
  font-size: 11px;
  color: var(--tl-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.tl-main .tl-tab-pill-group {
  display: inline-flex;
  background: var(--tl-surface-deep);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 3px;
  gap: 3px;
}

.tl-main .tl-tab-btn {
  background: transparent;
  border: none;
  border-radius: 6px;
  color: var(--tl-muted);
  font-family: var(--tl-font-mono);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.tl-main .tl-tab-btn:hover {
  color: var(--tl-text);
  background: rgba(255, 255, 255, 0.04);
}

.tl-main .tl-tab-btn.active {

  background: rgba(168, 255, 83, 0.14);
  color: var(--tl-lime);
  border: 1px solid rgba(168, 255, 83, 0.35);
  box-shadow: 0 2px 8px rgba(168, 255, 83, 0.15);
}

.tl-main .tl-swap-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--tl-border);
  border-radius: 8px;
  color: var(--tl-text);
  font-family: var(--tl-font-mono);
  font-size: 11px;
  padding: 7px 14px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tl-main .tl-swap-btn:hover {
  border-color: var(--tl-lime);
  color: var(--tl-lime);
  background: rgba(168, 255, 83, 0.08);
}

/* Options Ribbon */
.tl-main .tl-ribbon-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.015);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.tl-main .tl-option-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.tl-main .tl-opt-label {
  font-family: var(--tl-font-mono);
  font-size: 11.5px;
  color: var(--tl-muted);
}

.tl-main .tl-select {
  background: var(--tl-surface-deep);
  border: 1px solid var(--tl-border);
  border-radius: 6px;
  color: var(--tl-text);
  font-family: var(--tl-font-mono);
  font-size: 11.5px;
  padding: 4px 10px;
  outline: none;
  cursor: pointer;
  transition: border-color 0.15s;
}

.tl-main .tl-select:focus {
  border-color: var(--tl-lime);
}

.tl-main .tl-check-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--tl-font-mono);
  font-size: 11.5px;
  color: var(--tl-muted);
  cursor: pointer;
}

.tl-main .tl-check-label input[type="checkbox"] {
  accent-color: var(--tl-lime);
  cursor: pointer;
}

/* Split Editor */
.tl-main .tl-editor-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 440px;
}

.tl-main .tl-editor-col {
  display: flex;
  flex-direction: column;
}

.tl-main .tl-editor-col:first-child {
  border-right: 1px solid var(--tl-border);
}

.tl-main .tl-editor-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: var(--tl-surface-deep);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.tl-main .tl-col-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tl-main .tl-col-badge {
  font-family: var(--tl-font-mono);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(168, 255, 83, 0.12);
  color: var(--tl-lime);
  border: 1px solid rgba(168, 255, 83, 0.25);
}

.tl-main .tl-badge-output {
  background: rgba(110, 231, 255, 0.12);
  color: var(--tl-cyan);
  border-color: rgba(110, 231, 255, 0.25);
}

.tl-main .tl-counter {
  font-family: var(--tl-font-mono);
  font-size: 11px;
  color: var(--tl-muted);
}

.tl-main .tl-col-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  position: relative;
}

.tl-main .tl-tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--tl-border);
  border-radius: 6px;
  color: var(--tl-text);
  font-family: var(--tl-font-mono);
  font-size: 11px;
  padding: 5px 10px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.tl-main .tl-tool-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
}

.tl-main .tl-copy-btn:hover {
  border-color: var(--tl-lime);
  color: var(--tl-lime);
}

.tl-main .tl-download-btn {
  background: linear-gradient(135deg, var(--tl-cyan), var(--tl-lime));
  color: #061014;
  border-color: transparent;
  font-weight: 600;
  box-shadow: 0 2px 10px rgba(168, 255, 83, 0.25);
}

.tl-main .tl-download-btn:hover {
  box-shadow: 0 4px 16px rgba(168, 255, 83, 0.4);
}

.tl-main .tl-dropdown-wrap {
  position: relative;
}

.tl-main .tl-sample-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  background: var(--tl-surface);
  border: 1px solid var(--tl-border);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  z-index: 100;
  min-width: 190px;
  overflow: hidden;
}

.tl-main .tl-dropdown-wrap:hover .tl-sample-menu {
  display: block;
}

.tl-main .tl-menu-item {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 8px 12px;
  color: var(--tl-text);
  font-family: var(--tl-font-mono);
  font-size: 11px;
  cursor: pointer;
  transition: background 0.12s;
}

.tl-main .tl-menu-item:hover {
  background: rgba(168, 255, 83, 0.1);
  color: var(--tl-lime);
}

.tl-main .tl-textarea-wrap {
  flex: 1;
  display: flex;
  background: var(--tl-editor);
}

.tl-main .tl-textarea {
  width: 100%;
  min-height: 380px;
  padding: 16px;
  background: transparent;
  border: none;
  color: var(--tl-text);
  font-family: var(--tl-font-mono);
  font-size: 13px;
  line-height: 1.6;
  resize: vertical;
  outline: none;
  tab-size: 2;
}

.tl-main .tl-textarea-output {
  background: rgba(0, 0, 0, 0.15);
  color: #d1fae5;
}

/* Console Diagnostics Bar */
.tl-main .tl-console-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: var(--tl-surface-deep);
  border-top: 1px solid var(--tl-border);
}

.tl-main .tl-console-status {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tl-main .tl-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--tl-lime);
  box-shadow: 0 0 8px var(--tl-lime);
}

.tl-main .tl-status-dot.error {
  background: #ff5252;
  box-shadow: 0 0 8px #ff5252;
}

.tl-main .tl-status-msg {
  font-family: var(--tl-font-mono);
  font-size: 12px;
  color: var(--tl-muted);
}

.tl-main .tl-status-msg.error {
  color: #ff8a80;
}

.tl-main .tl-console-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--tl-font-mono);
  font-size: 11px;
  color: var(--tl-muted);
}

.tl-main .tl-meta-divider {
  opacity: 0.3;
}

/* Privacy Assurance Note */
.tl-main .tl-privacy-note {
  margin-top: 14px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--tl-border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: var(--tl-muted);
}

.tl-main .tl-privacy-note svg {
  color: var(--tl-lime);
  flex-shrink: 0;
}

/* Section Headings */
.tl-main .tl-section {
  padding: 56px 0;
}

.tl-main .tl-section-head {
  margin-bottom: 32px;
}

.tl-main .tl-section-head h2 {
  font-family: var(--tl-font-display);
  font-size: clamp(22px, 3.2vw, 32px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin: 0 0 10px;
}

.tl-main .tl-sub {
  font-size: 15px;
  color: var(--tl-muted);
  max-width: 680px;
  margin: 0;
}

/* 3-Card Grid */
.tl-main .tl-card-grid-three {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.tl-main .tl-card {
  background: var(--tl-surface);
  border: 1px solid var(--tl-border);
  border-radius: 14px;
  padding: 26px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.tl-main .tl-card:hover {
  transform: translateY(-2px);
  border-color: rgba(168, 255, 83, 0.35);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
}

.tl-main .tl-card-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(168, 255, 83, 0.1);
  border: 1px solid rgba(168, 255, 83, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tl-lime);
  margin-bottom: 16px;
}

.tl-main .tl-card-kicker {
  display: block;
  font-family: var(--tl-font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--tl-lime);
  margin-bottom: 6px;
}

.tl-main .tl-card h3 {
  font-family: var(--tl-font-display);
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 10px;
}

.tl-main .tl-card p {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--tl-muted);
  margin: 0;
}

/* Spec Table */
.tl-main .tl-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--tl-border);
  border-radius: 14px;
  background: var(--tl-surface);
}

.tl-main .tl-compare-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.tl-main .tl-compare-table th {
  background: rgba(255, 255, 255, 0.03);
  padding: 14px 18px;
  font-family: var(--tl-font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--tl-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--tl-border);
}

.tl-main .tl-compare-table td {
  padding: 16px 18px;
  font-size: 13.5px;
  color: var(--tl-text);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.tl-main .tl-compare-table tr:last-child td {
  border-bottom: none;
}

.tl-main .tl-tag-pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 9999px;
  font-family: var(--tl-font-mono);
  font-size: 10.5px;
  font-weight: 600;
}

.tl-main .tl-tag-lime {
  background: rgba(168, 255, 83, 0.1);
  color: var(--tl-lime);
  border: 1px solid rgba(168, 255, 83, 0.25);
}

.tl-main .tl-tag-cyan {
  background: rgba(110, 231, 255, 0.1);
  color: var(--tl-cyan);
  border: 1px solid rgba(110, 231, 255, 0.25);
}

/* Steps Strip */
.tl-main .tl-steps-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.tl-main .tl-step-item {
  background: var(--tl-surface);
  border: 1px solid var(--tl-border);
  border-radius: 14px;
  padding: 24px;
}

.tl-main .tl-step-num {
  display: inline-block;
  font-family: var(--tl-font-mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--tl-lime);
  margin-bottom: 12px;
}

.tl-main .tl-step-item h3 {
  font-family: var(--tl-font-display);
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 8px;
}

.tl-main .tl-step-item p {
  font-size: 13px;
  color: var(--tl-muted);
  margin: 0;
}

/* Use Cases Grid */
.tl-main .tl-usecase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.tl-main .tl-usecase-card {
  background: var(--tl-surface);
  border: 1px solid var(--tl-border);
  border-radius: 12px;
  padding: 22px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.tl-main .tl-usecase-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(168, 255, 83, 0.1);
  border: 1px solid rgba(168, 255, 83, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tl-lime);
  flex-shrink: 0;
}

.tl-main .tl-usecase-tag {
  display: block;
  font-family: var(--tl-font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--tl-lime);
  margin-bottom: 4px;
}

.tl-main .tl-usecase-card h3 {
  font-family: var(--tl-font-display);
  font-size: 15.5px;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 6px;
}

.tl-main .tl-usecase-card p {
  font-size: 13px;
  color: var(--tl-muted);
  margin: 0;
}

/* FAQ Accordion */
.tl-main .tl-faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tl-main .tl-faq-item {
  background: var(--tl-surface);
  border: 1px solid var(--tl-border);
  border-radius: 10px;
  overflow: hidden;
}

.tl-main .tl-faq-item summary {
  padding: 16px 20px;
  font-family: var(--tl-font-display);
  font-size: 14.5px;
  font-weight: 600;
  color: #ffffff;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.tl-main .tl-faq-item summary::-webkit-details-marker {
  display: none;
}

.tl-main .tl-faq-item summary::after {
  content: '+';
  font-family: var(--tl-font-mono);
  font-size: 18px;
  color: var(--tl-lime);
  transition: transform 0.2s;
}

.tl-main .tl-faq-item[open] summary::after {
  content: '-';
  color: var(--tl-lime);
}

.tl-main .tl-faq-answer {
  padding: 0 20px 16px;
  font-size: 13.5px;
  color: var(--tl-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 12px;
}

.tl-main .tl-faq-answer p {
  margin: 0;
}

/* Related Tools */
.tl-main .tl-related-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.tl-main .tl-related-card {
  background: var(--tl-surface);
  border: 1px solid var(--tl-border);
  border-radius: 12px;
  padding: 20px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: all 0.2s;
}

.tl-main .tl-related-card:hover {
  border-color: rgba(168, 255, 83, 0.35);
  transform: translateY(-2px);
}

.tl-main .tl-related-tag {
  font-family: var(--tl-font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--tl-lime);
  margin-bottom: 8px;
}

.tl-main .tl-related-card h3 {
  font-family: var(--tl-font-display);
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 8px;
}

.tl-main .tl-related-card p {
  font-size: 12.5px;
  color: var(--tl-muted);
  margin: 0 0 14px;
  flex: 1;
}

.tl-main .tl-related-link {
  font-family: var(--tl-font-mono);
  font-size: 11px;
  color: var(--tl-lime);
  margin-top: auto;
}

/* Responsive */
@media (max-width: 992px) {
  .tl-main .tl-hero-split {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .tl-main .tl-editor-split {
    grid-template-columns: 1fr;
  }
  .tl-main .tl-editor-col:first-child {
    border-right: none;
    border-bottom: 1px solid var(--tl-border);
  }
  .tl-main .tl-card-grid-three,
  .tl-main .tl-steps-strip {
    grid-template-columns: 1fr;
  }
  .tl-main .tl-related-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .tl-main .tl-matrix-bar {
    flex-direction: column;
    align-items: flex-start;
  }
  .tl-main .tl-usecase-grid {
    grid-template-columns: 1fr;
  }
  .tl-main .tl-related-grid {
    grid-template-columns: 1fr;
  }
}