:root {
  --bg: #0f0f12;
  --bg-card: #1a1a22;
  --bg-card-hover: #222231;
  --text: #e4e4ed;
  --text-muted: #8b8b9e;
  --accent: #7c5cfc;
  --accent-glow: rgba(124, 92, 252, 0.35);
  --accent2: #4ecdc4;
  --accent3: #ff6b6b;
  --border: #2a2a3a;
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --max-w: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── Navigation ────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 20px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  background: rgba(15, 15, 18, 0.75);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.3s;
}

.nav.scrolled {
  box-shadow: 0 1px 20px rgba(0, 0, 0, 0.4);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.3px;
  text-decoration: none;
  color: var(--text);
}

.nav-brand-icon {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(124, 92, 252, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── Sections ─────────────────────────────────── */
.section {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 60px 24px;
}

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(124, 92, 252, 0.1);
  padding: 4px 12px;
  border-radius: 16px;
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 800;
  letter-spacing: -0.6px;
  line-height: 1.3;
  margin-bottom: 12px;
}

.section-desc {
  color: var(--text-muted);
  font-size: 15px;
  max-width: 560px;
  line-height: 1.7;
}

/* ── Hero ─────────────────────────────────────── */
.hero {
  min-height: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px 60px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, rgba(124, 92, 252, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(124, 92, 252, 0.1);
  border: 1px solid rgba(124, 92, 252, 0.25);
  border-radius: 24px;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 22px;
  animation: fadeInUp 0.6s ease-out;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent2);
  animation: pulse 2s infinite;
}

.hero h1 {
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 900;
  letter-spacing: -1.2px;
  line-height: 1.2;
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
  animation: fadeInUp 0.7s ease-out 0.1s both;
}

.hero h1 .gradient {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 500px;
  line-height: 1.7;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
  animation: fadeInUp 0.7s ease-out 0.2s both;
}

.hero-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  position: relative;
  z-index: 1;
  animation: fadeInUp 0.7s ease-out 0.3s both;
}

.hero-platforms {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  font-size: 12px;
  color: var(--text-muted);
  animation: fadeInUp 0.7s ease-out 0.4s both;
}

.hero-platforms svg {
  width: 16px;
  height: 16px;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Showcase / AI 写作四步曲 ────────────────── */
.showcase-section {
  padding: 60px 24px 20px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.showcase-header {
  text-align: center;
  margin-bottom: 32px;
}

.showcase-header h2 {
  font-size: clamp(22px, 3.5vw, 34px);
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.3;
  margin-bottom: 6px;
}

.showcase-header h2 .gold {
  color: #e8c060;
}

.showcase-header p {
  color: var(--text-muted);
  font-size: 15px;
  font-weight: 500;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.showcase-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.showcase-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  color: #d4a843;
  background: rgba(212, 168, 67, 0.1);
  border: 1px solid rgba(212, 168, 67, 0.2);
  padding: 4px 10px;
  border-radius: 6px;
  width: fit-content;
}

.showcase-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #d4a843;
  display: inline-block;
}

.showcase-card-title {
  font-size: 16px;
  font-weight: 700;
  color: #e8c060;
  line-height: 1.5;
}

.showcase-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  list-style: none;
}

.showcase-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  padding: 5px 8px;
  border-radius: 6px;
}

.showcase-item::before {
  content: '';
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234ecdc4' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

.showcase-item.highlight {
  background: rgba(232, 192, 96, 0.08);
  color: #e8c060;
  border: 1px solid rgba(232, 192, 96, 0.15);
}

.showcase-item.highlight::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e8c060' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
}

/* ── Features Grid ───────────────────────────── */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  margin-top: 32px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  opacity: 0;
  transition: opacity 0.3s;
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(124, 92, 252, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 12px;
}

.feature-icon.purple { background: rgba(124, 92, 252, 0.15); }
.feature-icon.teal   { background: rgba(78, 205, 196, 0.15); }
.feature-icon.coral  { background: rgba(255, 107, 107, 0.15); }
.feature-icon.amber  { background: rgba(255, 184, 77, 0.15); }
.feature-icon.blue   { background: rgba(77, 155, 255, 0.15); }
.feature-icon.green  { background: rgba(78, 222, 128, 0.15); }
.feature-icon.pink   { background: rgba(255, 120, 180, 0.15); }
.feature-icon.cyan   { background: rgba(64, 224, 208, 0.15); }
.feature-icon.slate  { background: rgba(134, 150, 170, 0.15); }
.feature-icon.indigo { background: rgba(94, 108, 252, 0.15); }
.feature-icon.rose   { background: rgba(251, 113, 133, 0.15); }

.feature-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -0.2px;
}

.feature-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 10px;
}

.feature-tag {
  font-size: 11px;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
}

/* ── AI Section ──────────────────────────────── */
.ai-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 32px;
}

.ai-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  transition: all 0.3s;
}

.ai-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(78, 205, 196, 0.3);
  transform: translateY(-2px);
}

.ai-card-icon {
  font-size: 28px;
  margin-bottom: 10px;
}

.ai-card h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 5px;
}

.ai-card p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ── Agent Section ───────────────────────────── */
.agent-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-top: 32px;
}

.agent-card {
  background: linear-gradient(180deg, rgba(124, 92, 252, 0.08) 0%, rgba(15, 15, 18, 0) 100%);
  border: 1px solid rgba(124, 92, 252, 0.22);
  border-radius: var(--radius);
  padding: 22px;
  transition: all 0.3s;
}

.agent-card:hover {
  border-color: rgba(124, 92, 252, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.agent-card-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 12px;
}

.agent-card h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -0.2px;
}

.agent-card p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.6;
}

.agent-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 12px;
}

.agent-tag {
  font-size: 11px;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 10px;
  background: rgba(124, 92, 252, 0.12);
  color: #b8a4ff;
}

.agent-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.agent-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.agent-feature-icon {
  font-size: 18px;
  flex-shrink: 0;
}

.agent-feature strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 3px;
}

.agent-feature span {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ── Workflow ────────────────────────────────── */
.workflow-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-top: 32px;
}

.workflow-step {
  padding: 20px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
}

.workflow-step-number {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  margin: 0 auto 12px;
}

.workflow-step h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 5px;
}

.workflow-step p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ── Why Choose / 为什么选择 ─────────────────── */
.why-section {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 40px 24px 20px;
}

.why-header {
  text-align: center;
  margin-bottom: 32px;
}

.why-header h2 {
  font-size: clamp(22px, 3.5vw, 32px);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 6px;
}

.why-header p {
  color: var(--text-muted);
  font-size: 14px;
}

.why-compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: stretch;
  gap: 16px;
  position: relative;
}

.why-card {
  border-radius: 16px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}

.why-card.left {
  background: #161630;
  border: 1px solid #2a2a55;
}

.why-card.right {
  background: #f0e6c8;
}

.why-card-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  padding: 10px 24px;
  border-radius: 24px;
  width: fit-content;
}

.why-card.left .why-card-badge {
  background: #e8dca8;
  color: #3d2e1a;
}

.why-card.right .why-card-badge {
  background: linear-gradient(135deg, #9a7a4a 0%, #6b4e2a 100%);
  color: #fff;
  box-shadow: 0 4px 12px rgba(107, 78, 42, 0.3);
}

.why-card-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.why-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-left: 3px solid;
  padding-left: 14px;
}

.why-card.left .why-item {
  border-color: #c9a84c;
}

.why-card.right .why-item {
  border-color: #8b6f3e;
}

.why-item h4 {
  font-size: 15px;
  font-weight: 700;
}

.why-card.left .why-item h4 {
  color: #c8c8f0;
}

.why-card.right .why-item h4 {
  color: #3d2e1a;
}

.why-item p {
  font-size: 13px;
  line-height: 1.7;
}

.why-card.left .why-item p {
  color: #888888;
}

.why-card.right .why-item p {
  color: #6b5a3a;
}

.why-vs {
  display: flex;
  align-items: center;
  justify-content: center;
}

.why-vs-badge {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
  color: #333;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  flex-shrink: 0;
}

/* ── Stats ───────────────────────────────────── */
.stats-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 32px;
  padding: 36px 20px;
  max-width: var(--max-w);
  margin: 0 auto;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 900;
  letter-spacing: -1px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

/* ── CTA ─────────────────────────────────────── */
.cta-section {
  text-align: center;
  padding: 60px 24px;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(124, 92, 252, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.cta-section h2 {
  font-size: clamp(22px, 3.5vw, 34px);
  font-weight: 800;
  letter-spacing: -0.6px;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.cta-section p {
  color: var(--text-muted);
  font-size: 15px;
  max-width: 440px;
  margin: 0 auto 24px;
  position: relative;
  z-index: 1;
}

.cta-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  position: relative;
  z-index: 1;
}

/* ── WeChat Contact ──────────────────────────── */
.contact-section {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 40px 24px;
  text-align: center;
}

.contact-cards {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 40px;
}

.contact-card h3 {
  font-size: 16px;
  font-weight: 700;
}

.contact-card p {
  font-size: 13px;
  color: var(--text-muted);
  max-width: 280px;
  line-height: 1.6;
}

.contact-qr {
  width: 200px;
  height: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  object-fit: contain;
}

/* ── Share Section ───────────────────────────── */
.share-section {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.share-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}

.share-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  transition: all 0.25s;
}

.share-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--bg-card-hover);
  transform: translateY(-1px);
}

.share-btn.copied {
  border-color: var(--accent2);
  color: var(--accent2);
  background: rgba(78, 205, 196, 0.1);
}

/* ── WeChat Share Guide Overlay ──────────────── */
.wx-guide-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.82);
  z-index: 9999;
  justify-content: center;
  align-items: flex-start;
  padding-top: 12vh;
}

.wx-guide-overlay.show {
  display: flex;
}

.wx-guide-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px 24px;
  text-align: center;
  max-width: 320px;
  width: 90%;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.wx-guide-arrow {
  font-size: 40px;
  margin-bottom: 16px;
  animation: wxArrowBounce 1.5s ease-in-out infinite;
}

@keyframes wxArrowBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.wx-guide-content p {
  font-size: 15px;
  color: var(--text);
  line-height: 2;
  margin: 0;
}

.wx-guide-content strong {
  color: var(--accent);
}

.wx-guide-content .btn {
  margin-top: 18px;
}

/* ── Toast ───────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bg-card);
  border: 1px solid var(--accent2);
  color: var(--accent2);
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  z-index: 10000;
  opacity: 0;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── Footer ──────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 28px 20px;
  text-align: center;
  max-width: var(--max-w);
  margin: 0 auto;
}

.footer p {
  font-size: 12px;
  color: var(--text-muted);
}

.footer a {
  color: var(--accent);
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

.footer-compliance {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.footer-compliance p {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.8;
  opacity: 0.7;
}

.footer-compliance a {
  color: var(--accent);
  text-decoration: none;
}

.footer-compliance a:hover {
  text-decoration: underline;
}

/* ── Tech Badges ────────────────────────────── */
.tech-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
}

.tech-badge .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

/* ── Responsive ──────────────────────────────── */
@media (max-width: 768px) {
  .nav {
    height: 48px;
    padding: 0 14px;
  }
  .nav-links {
    gap: 14px;
  }
  .nav-links a {
    font-size: 12px;
  }
  .section {
    padding: 40px 16px;
  }
  .hero {
    padding: 72px 16px 40px;
  }
  .hero-badge {
    font-size: 12px;
    padding: 5px 12px;
    margin-bottom: 16px;
  }
  .hero h1 {
    font-size: 26px;
    margin-bottom: 10px;
  }
  .hero-subtitle {
    font-size: 14px;
    margin-bottom: 18px;
  }
  .features {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 24px;
  }
  .feature-card {
    padding: 18px;
  }
  .ai-cards {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 24px;
  }
  .ai-card {
    padding: 16px;
  }
  .agent-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 24px;
  }
  .agent-card {
    padding: 16px;
  }
  .agent-features {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .workflow-steps {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 24px;
  }
  .workflow-step {
    display: flex;
    align-items: center;
    gap: 12px;
    text-align: left;
    padding: 14px 16px;
  }
  .workflow-step-number {
    margin: 0;
    flex-shrink: 0;
  }
  .showcase-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .showcase-card {
    padding: 16px;
    gap: 10px;
  }
  .showcase-card-title {
    font-size: 14px;
  }
  .showcase-item {
    font-size: 12px;
    padding: 4px 6px;
  }
  .stats-row {
    gap: 20px;
    padding: 28px 14px;
  }
  .cta-section {
    padding: 40px 16px;
  }
  .contact-cards {
    flex-direction: column;
    align-items: center;
  }
  .contact-card {
    padding: 24px 28px;
  }
  .contact-qr {
    width: 160px;
  }
  .footer {
    padding: 22px 16px;
  }
  .tech-row {
    gap: 6px;
    margin-top: 18px;
  }
}

@media (max-width: 480px) {
  .nav-links a:nth-child(3),
  .nav-links a:nth-child(2) {
    display: none;
  }
  .hero h1 {
    font-size: 24px;
  }
  .hero-subtitle {
    font-size: 13px;
  }
  .btn {
    padding: 9px 18px;
    font-size: 13px;
  }
  .ai-cards {
    grid-template-columns: 1fr;
  }
  .agent-grid {
    grid-template-columns: 1fr;
  }
  .agent-features {
    grid-template-columns: 1fr;
  }
  .showcase-grid {
    grid-template-columns: 1fr;
  }
  .showcase-header h2 {
    font-size: 20px;
  }
  .why-compare {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .why-vs {
    order: -1;
    padding: 4px 0;
  }
  .why-vs-badge {
    width: 40px;
    height: 40px;
    font-size: 12px;
  }
  .why-card {
    padding: 20px;
    gap: 16px;
  }
  .why-card-badge {
    padding: 8px 18px;
    font-size: 13px;
  }
  .why-card-body {
    gap: 14px;
  }
  .stats-row {
    gap: 16px;
  }
  .stat-value {
    font-size: 24px;
  }
  .section-title {
    font-size: 22px;
  }
}