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

:root {
  /* dark palette (hero/nav/footer) */
  --dark-bg: #080c14;
  --dark-bg2: #0d1220;
  --dark-border: rgba(255,255,255,0.08);
  --dark-glass: rgba(255,255,255,0.04);
  --dark-text: #f1f5f9;
  --dark-muted: #94a3b8;
  --dark-dim: #475569;

  /* light palette (body sections) */
  --light-bg: #ffffff;
  --light-bg2: #f8fafc;
  --light-bg3: #f1f5f9;
  --light-text: #0f172a;
  --light-sub: #475569;
  --light-muted: #94a3b8;
  --light-border: #e2e8f0;

  /* brand */
  --blue: #3b82f6;
  --blue2: #60a5fa;
  --blue-dark: #1d4ed8;
  --purple: #8b5cf6;
  --cyan: #22d3ee;
  --green: #22c55e;
}

html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;
  overflow-x: hidden;
  background: var(--light-bg);
  color: var(--light-text);
}

/* ═══════════════════════════════════════════
   NAV
═══════════════════════════════════════════ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: 60px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px;
  background: rgba(8,12,20,0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--dark-border);
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--dark-text);
}
.logo-mark {
  width: 28px; height: 28px;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 800; color: white;
}
.logo-text { font-size: 16px; font-weight: 700; letter-spacing: -0.3px; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  color: var(--dark-muted); font-size: 14px; text-decoration: none;
  padding: 6px 14px; border-radius: 6px; transition: color .2s;
}
.nav-link:hover { color: var(--dark-text); }
.nav-right { display: flex; align-items: center; gap: 10px; }
.nav-btn-ghost {
  padding: 7px 16px; border: 1px solid var(--dark-border);
  border-radius: 8px; color: var(--dark-text); font-size: 14px;
  text-decoration: none; transition: all .2s; background: transparent;
}
.nav-btn-ghost:hover { border-color: rgba(255,255,255,0.2); }
.nav-btn-primary {
  padding: 7px 18px;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  border-radius: 8px; color: white; font-size: 14px; font-weight: 600;
  text-decoration: none; transition: all .2s; border: none; cursor: pointer;
}
.nav-btn-primary:hover { filter: brightness(1.1); transform: translateY(-1px); }

/* ═══════════════════════════════════════════
   HERO — DARK  (left-right layout)
═══════════════════════════════════════════ */
.hero {
  background: var(--dark-bg);
  min-height: auto;
  display: flex; align-items: center;
  padding: 100px 24px 72px;
  position: relative; overflow: hidden;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 30%, transparent 100%);
}
.blob {
  position: absolute; border-radius: 50%;
  filter: blur(90px); pointer-events: none;
}
.blob-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(59,130,246,0.18), transparent 70%);
  top: -100px; left: -80px;
}
.blob-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(139,92,246,0.16), transparent 70%);
  bottom: -60px; right: 10%;
}
.hero-inner {
  position: relative; z-index: 1;
  max-width: 1100px; margin: 0 auto; width: 100%;
  display: flex; align-items: center; gap: 60px;
}
.hero-content {
  flex: 1; min-width: 0;
}
.hero h1 {
  color: var(--dark-text);
  font-size: clamp(28px, 3.4vw, 52px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}
.hero h1 .line1 {
  display: block; color: var(--dark-muted);
  font-size: clamp(20px, 2.2vw, 32px);
  font-weight: 600; letter-spacing: -0.5px; margin-bottom: 6px;
}
.hero h1 .grad {
  background: linear-gradient(135deg, var(--blue2) 0%, var(--purple) 55%, var(--cyan) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 16px; color: var(--dark-muted); line-height: 1.8;
  max-width: 480px; margin-bottom: 36px;
}
.hero-cta {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}
/* right: visual card */
.hero-visual {
  flex: 0 0 440px; max-width: 440px;
  position: relative;
}
.hero-visual-card {
  background: var(--dark-bg2);
  border: 1px solid var(--dark-border);
  border-radius: 16px; overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(59,130,246,0.08);
}
.hvc-bar {
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid var(--dark-border);
  padding: 10px 14px;
  display: flex; align-items: center; gap: 7px;
}
.hvc-dot { width: 10px; height: 10px; border-radius: 50%; }
.hvc-body { padding: 20px; }
.hvc-title {
  font-size: 11px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase;
  color: var(--dark-dim); margin-bottom: 14px;
}
.hvc-code {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 12px; line-height: 1.75; color: #94a3b8;
  background: rgba(0,0,0,0.3); border-radius: 8px; padding: 14px 16px;
  margin-bottom: 14px; white-space: pre;
  height: 176px; overflow: hidden;
}
.hvc-metrics {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
}
.hvc-metric {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--dark-border);
  border-radius: 8px; padding: 12px 14px;
}
.hvc-metric-val {
  font-size: 20px; font-weight: 800; color: var(--dark-text);
  background: linear-gradient(135deg, var(--blue2), var(--cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hvc-metric-label { font-size: 11px; color: var(--dark-dim); margin-top: 2px; }
.hvc-status {
  margin-left: auto; font-size: 11px; color: #22c55e; font-family: monospace;
  animation: blink-status 2.5s ease-in-out infinite;
}
@keyframes blink-status { 0%,100%{opacity:1} 50%{opacity:0.4} }
.hvc-cursor {
  display: inline-block; width: 2px; height: 13px;
  background: var(--blue2); margin-left: 1px; vertical-align: middle;
  animation: blink-cur 0.8s step-end infinite;
}
@keyframes blink-cur { 0%,100%{opacity:1} 50%{opacity:0} }
.hvc-conn-wrap { height: 36px; margin-bottom: 12px; overflow: hidden; }
.hvc-conn {
  display: flex; align-items: center; gap: 8px;
  background: rgba(34,197,94,0.07);
  border: 1px solid rgba(34,197,94,0.2);
  border-radius: 6px; padding: 7px 12px;
  font-size: 12px; color: #86efac;
  opacity: 0; transform: translateY(6px);
  transition: opacity .4s ease, transform .4s ease;
}
.hvc-conn.visible { opacity: 1; transform: none; }
.conn-dot {
  width: 7px; height: 7px; border-radius: 50%; background: #22c55e; flex-shrink: 0;
  animation: ping .9s ease-in-out infinite;
}
@keyframes ping {
  0%,100%{box-shadow:0 0 0 3px rgba(34,197,94,0.2)}
  50%{box-shadow:0 0 0 6px rgba(34,197,94,0)}
}
.conn-text { flex: 1; }
.conn-latency { color: #4ade80; font-family: monospace; font-size: 11px; }

/* hero responsive */
@media (max-width: 860px) {
  .hero-inner { flex-direction: column; gap: 40px; }
  .hero-visual { flex: none; max-width: 100%; width: 100%; }
  .hero h1 .line1 { font-size: clamp(16px, 4vw, 22px); }
}

.btn-primary {
  padding: 14px 32px;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  border-radius: 10px; color: white; font-size: 15px; font-weight: 700;
  text-decoration: none; border: none; cursor: pointer;
  transition: all .25s; display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { filter: brightness(1.12); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(59,130,246,0.4); }
.btn-ghost {
  padding: 14px 28px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 10px; color: var(--dark-text); font-size: 15px;
  text-decoration: none; cursor: pointer;
  transition: all .25s; display: inline-flex; align-items: center; gap: 8px;
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.3); background: rgba(255,255,255,0.05); }

/* ═══════════════════════════════════════════
   LIGHT SECTION SHARED
═══════════════════════════════════════════ */
.section {
  padding: 80px 24px;
}
.section-alt { background: var(--light-bg2); }
.section-inner {
  max-width: 1240px; margin: 0 auto;
}
.section-label {
  font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  color: var(--blue); margin-bottom: 12px;
}
.section-title {
  font-size: clamp(22px, 2.4vw, 32px); font-weight: 800;
  color: var(--light-text); line-height: 1.25; letter-spacing: -0.5px;
  margin-bottom: 10px;
}
.section-sub {
  font-size: 16px; color: var(--light-sub); line-height: 1.7;
  max-width: 560px;
}

/* ═══════════════════════════════════════════
   ROLE SELECTOR SECTION
═══════════════════════════════════════════ */
.role-section {
  background: var(--light-bg2);
  padding: 60px 24px 0;
  border-bottom: 1px solid var(--light-border);
}
.role-section-inner { max-width: 1240px; margin: 0 auto; }
.role-header { margin-bottom: 28px; }
.role-title {
  font-size: clamp(22px, 2.4vw, 32px); font-weight: 800;
  color: var(--light-text); letter-spacing: -0.5px; margin-bottom: 10px;
}
.role-sub {
  font-size: 16px;
  line-height: 1.7;
  color: var(--light-sub);
}

/* Main tabs — Bold underline, left-aligned */
.main-tabs {
  display: flex; justify-content: flex-start; gap: 0;
  border-bottom: 2px solid var(--light-border);
  margin-bottom: 0;
}
.main-tab {
  padding: 12px 28px 12px 0;
  margin-right: 32px;
  font-size: 16px; font-weight: 400; color: var(--light-muted);
  background: none; border: none; border-radius: 0; cursor: pointer;
  position: relative; transition: color .2s;
  border-bottom: 3px solid transparent; margin-bottom: -2px;
  font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;
}
.main-tab:hover { color: var(--light-text); }
.main-tab.active {
  font-weight: 700;
  color: var(--light-text);
  border-bottom-color: var(--light-text);
}

/* Role panels */
.role-panel { display: none; padding: 36px 0 60px; }
.role-panel.active { display: block; }

/* Sub-tabs — pill, left-aligned, smaller */
.sub-tabs {
  display: flex; gap: 8px; margin-bottom: 32px; flex-wrap: wrap;
}
.sub-tab {
  padding: 6px 18px;
  font-size: 13px; font-weight: 500; color: var(--light-sub);
  background: var(--light-bg2);
  border: 1px solid var(--light-border);
  border-radius: 100px; cursor: pointer; transition: all .2s;
}
.sub-tab:hover { color: var(--light-text); border-color: #94a3b8; }
.sub-tab.active { color: var(--blue); background: rgba(59,130,246,0.08); border-color: var(--blue); font-weight: 600; }

/* Sub panels */
.sub-panel { display: none; }
.sub-panel.active { display: block; }

/* Role content — stacked layout */
.role-content-grid {
  display: flex; flex-direction: column; gap: 32px; max-width: 860px;
}
.role-content-grid.single { max-width: 700px; }

.role-content-left {}
.role-tag {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(59,130,246,0.1);
  border-radius: 4px; font-size: 12px; font-weight: 600;
  color: var(--blue); margin-bottom: 14px; letter-spacing: 0.5px;
}
.role-headline {
  font-size: clamp(20px, 2vw, 26px); font-weight: 800;
  color: var(--light-text); line-height: 1.3; letter-spacing: -0.5px;
  margin-bottom: 10px;
}
.role-desc {
  font-size: 15px; color: var(--light-sub); line-height: 1.7; margin-bottom: 24px;
}
.feature-list { list-style: none; margin-bottom: 28px; display: flex; flex-direction: column; gap: 10px; }
.feature-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 15px; color: var(--light-text); line-height: 1.5;
}
.feature-list li::before {
  content: '';
  width: 18px; height: 18px; border-radius: 50%;
  background: rgba(59,130,246,0.12);
  flex-shrink: 0; margin-top: 2px;
  display: flex; align-items: center; justify-content: center;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='8' viewBox='0 0 10 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 4L3.5 6.5L9 1' stroke='%233b82f6' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center;
}
.role-cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-light-primary {
  padding: 11px 24px;
  background: var(--blue);
  border-radius: 8px; color: white; font-size: 14px; font-weight: 600;
  text-decoration: none; border: none; cursor: pointer;
  transition: all .2s; display: inline-flex; align-items: center; gap: 6px;
}
.btn-light-primary:hover { background: var(--blue-dark); transform: translateY(-1px); }
.btn-light-ghost {
  padding: 11px 20px;
  background: transparent;
  border: 1px solid var(--light-border);
  border-radius: 8px; color: var(--light-text); font-size: 14px;
  text-decoration: none; cursor: pointer;
  transition: all .2s; display: inline-flex; align-items: center; gap: 6px;
}
.btn-light-ghost:hover { border-color: var(--blue); color: var(--blue); }

/* Code block (dark even in light sections) */
.code-block {
  background: #0f172a;
  border-radius: 14px; overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
}
/* Code block: two-row header */
.code-header-row1 {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px 10px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.02);
}
.code-header-row2 {
  display: flex; align-items: center;
  padding: 0 14px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.01);
  overflow-x: auto; scrollbar-width: none;
}
.code-header-row2::-webkit-scrollbar { display: none; }

.code-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.code-dot.red { background: #ff5f57; }
.code-dot.yellow { background: #febc2e; }
.code-dot.green { background: #28c840; }

/* Product buttons — row 1 */
.prod-btn {
  padding: 4px 14px; border-radius: 5px;
  border: none; background: transparent;
  color: #475569; font-size: 13px; font-weight: 500; cursor: pointer;
  transition: all .15s;
  font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;
  white-space: nowrap;
}
.prod-btn:hover { color: #94a3b8; }
.prod-btn.active { color: #e2e8f0; background: rgba(255,255,255,0.08); }

/* Divider between product buttons */
.prod-sep {
  width: 1px; height: 14px; background: rgba(255,255,255,0.1); flex-shrink: 0;
}

/* Platform tabs — row 2 */
.platform-tabs { display: flex; gap: 0; }
.ptab {
  padding: 8px 12px; border: none; border-bottom: 2px solid transparent;
  background: transparent; color: #475569;
  font-size: 12px; font-weight: 500; cursor: pointer;
  white-space: nowrap; transition: all .15s;
  font-family: "JetBrains Mono", "Fira Code", monospace;
  margin-bottom: -1px;
}
.ptab:hover { color: #94a3b8; }
.ptab.active { color: #e2e8f0; border-bottom-color: #3b82f6; }

/* Check list */
.check-list { list-style: none; margin-bottom: 28px; display: flex; flex-direction: column; gap: 10px; }
.check-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 15px; color: var(--light-text); line-height: 1.6;
}
.check-list li::before {
  content: '';
  width: 18px; height: 18px; border-radius: 50%; flex-shrink: 0; margin-top: 2px;
  background: rgba(59,130,246,0.12);
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='8' viewBox='0 0 10 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 4L3.5 6.5L9 1' stroke='%233b82f6' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center;
}

/* Doc text link */
.role-doc-link {
  font-size: 14px; color: var(--blue); text-decoration: none;
  display: inline-flex; align-items: center;
  transition: opacity .2s;
}
.role-doc-link:hover { opacity: 0.75; }
.code-body {
  padding: 20px 24px;
  font-family: "JetBrains Mono", "Fira Code", "SF Mono", monospace;
  font-size: 13px; line-height: 1.85; color: #e2e8f0;
  overflow-x: auto;
}
.code-body .c { color: #64748b; } /* comment */
.code-body .k { color: #c792ea; } /* keyword */
.code-body .s { color: #c3e88d; } /* string */
.code-body .n { color: #82aaff; } /* name */
.code-body .p { color: #89ddff; } /* punctuation */
.code-body .v { color: #f78c6c; } /* value */

/* ── Fanboy code block ── */
.fb-code-block {
  background: #0f172a; border-radius: 14px; overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
}
.fb-code-header {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.02);
}
.fb-filename { font-size: 12px; color: #64748b; font-family: "JetBrains Mono","Fira Code",monospace; flex: 1; }
.fb-copy-btn {
  padding: 4px 12px; border-radius: 6px;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.1);
  color: #94a3b8; font-size: 12px; cursor: pointer; transition: all .15s;
  font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;
}
.fb-copy-btn:hover { background: rgba(255,255,255,0.14); color: #e2e8f0; }
.fb-copy-btn.copied { color: #4ade80; border-color: rgba(74,222,128,0.3); }
.fb-ptabs {
  display: flex; gap: 0; overflow-x: auto; scrollbar-width: none;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.01);
  cursor: grab; user-select: none;
}
.fb-ptabs::-webkit-scrollbar { display: none; }
.fb-ptab {
  padding: 8px 12px; border: none; border-bottom: 2px solid transparent;
  background: transparent; color: #475569;
  font-size: 12px; font-weight: 500; cursor: pointer;
  white-space: nowrap; transition: all .15s;
  font-family: "JetBrains Mono","Fira Code",monospace;
  margin-bottom: -1px; flex-shrink: 0;
}
.fb-ptab:hover { color: #94a3b8; }
.fb-ptab.active { color: #e2e8f0; border-bottom-color: #3b82f6; }
.fb-code-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.01);
}
.fb-footer-hint { font-size: 12px; color: #475569; font-family: "JetBrains Mono","Fira Code",monospace; }
.fb-doc-link { font-size: 12px; color: #60a5fa; text-decoration: none; }
.fb-doc-link:hover { text-decoration: underline; }

/* Feature cards below code block */
.fb-features {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 24px;
}
.fb-feature-card {
  background: var(--light-bg2); border: 1px solid var(--light-border);
  border-radius: 12px; padding: 18px 16px;
}
.fb-feature-title { font-size: 14px; font-weight: 700; color: var(--light-text); margin-bottom: 6px; }
.fb-feature-desc { font-size: 13px; color: var(--light-sub); line-height: 1.6; }

/* Metric cards (for geek sub-tab) */
.metric-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-bottom: 24px; }
.metric-card {
  background: var(--light-bg2);
  border: 1px solid var(--light-border);
  border-radius: 12px; padding: 18px 20px;
}
.metric-num {
  font-size: 28px; font-weight: 800; color: var(--blue);
  letter-spacing: -1px; line-height: 1;
}
.metric-label { font-size: 13px; color: var(--light-sub); margin-top: 4px; }

/* Tutorial cards (for 爱好者) */
.tutorial-cards { display: flex; flex-direction: column; gap: 16px; }
.tutorial-card {
  display: flex; align-items: flex-start; gap: 16px;
  background: var(--light-bg2); border: 1px solid var(--light-border);
  border-radius: 14px; padding: 22px 24px;
  text-decoration: none; color: inherit;
  transition: border-color .2s, box-shadow .2s;
}
.tutorial-card:hover {
  border-color: var(--blue); box-shadow: 0 0 0 3px rgba(59,130,246,0.08);
}
.tutorial-icon {
  font-size: 28px; line-height: 1; flex-shrink: 0; margin-top: 2px;
}
.tutorial-card-body { flex: 1; }
.tutorial-card-title {
  font-size: 16px; font-weight: 700; color: var(--light-text); margin-bottom: 6px;
}
.tutorial-card-desc { font-size: 14px; color: var(--light-sub); line-height: 1.6; margin-bottom: 10px; }
.tutorial-card-link { font-size: 13px; color: var(--blue); font-weight: 500; }

/* Step list (for 爱好者) */
.steps { display: flex; flex-direction: column; gap: 0; }
.step-item {
  display: flex; gap: 16px; padding-bottom: 24px; position: relative;
}
.step-item:not(:last-child)::after {
  content: ''; position: absolute; left: 15px; top: 36px; bottom: 0;
  width: 1px; background: var(--light-border);
}
.step-num {
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(59,130,246,0.1);
  border: 2px solid rgba(59,130,246,0.3);
  color: var(--blue); font-size: 13px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.step-body {}
.step-title { font-size: 15px; font-weight: 700; color: var(--light-text); margin-bottom: 4px; }
.step-desc { font-size: 14px; color: var(--light-sub); line-height: 1.6; }

/* PM scenario grid */
.scenario-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 28px;
}
.scenario-chip {
  padding: 14px 16px;
  background: var(--light-bg2);
  border: 1px solid var(--light-border);
  border-radius: 10px; font-size: 14px; font-weight: 500;
  color: var(--light-text); text-align: center;
  transition: all .2s; cursor: default;
}
.scenario-chip:hover { border-color: var(--blue); color: var(--blue); background: rgba(59,130,246,0.05); }
.scenario-chip .sc-icon { font-size: 20px; display: block; margin-bottom: 6px; }

/* Case cards */
.case-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.case-card {
  padding: 20px 22px;
  background: var(--light-bg2);
  border: 1px solid var(--light-border);
  border-radius: 12px;
}
.case-card-tag { font-size: 12px; font-weight: 600; color: var(--blue); margin-bottom: 6px; }
.case-card-title { font-size: 15px; font-weight: 700; color: var(--light-text); margin-bottom: 4px; }
.case-card-desc { font-size: 14px; color: var(--light-sub); line-height: 1.6; }

/* ═══════════════════════════════════════════
   TRUST / METRICS
═══════════════════════════════════════════ */
.metrics-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 40px;
}
.metric-big-card {
  text-align: center; padding: 32px 20px;
  background: var(--light-bg);
  border: 1px solid var(--light-border); border-radius: 16px;
  transition: border-color .2s, transform .2s;
}
.metric-big-card:hover { border-color: rgba(59,130,246,0.3); transform: translateY(-2px); }
.metric-big-num {
  font-size: 40px; font-weight: 800; letter-spacing: -2px;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; line-height: 1.1; margin-bottom: 8px;
}
.metric-big-label { font-size: 14px; color: var(--light-sub); }

/* ═══════════════════════════════════════════
   QUICKSTART
═══════════════════════════════════════════ */
.qs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; margin-top: 48px; }
.qs-steps { display: flex; flex-direction: column; gap: 0; }
.qs-step {
  display: flex; gap: 20px; padding-bottom: 32px; position: relative;
}
.qs-step:not(:last-child)::after {
  content: ''; position: absolute; left: 19px; top: 42px; bottom: 0;
  width: 2px; background: linear-gradient(to bottom, var(--blue), transparent);
}
.qs-num {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  color: white; font-size: 15px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.qs-body {}
.qs-title { font-size: 16px; font-weight: 700; color: var(--light-text); margin-bottom: 6px; }
.qs-desc { font-size: 14px; color: var(--light-sub); line-height: 1.65; }

/* ═══════════════════════════════════════════
   BOTTOM CTA
═══════════════════════════════════════════ */
.bottom-cta {
  background: var(--dark-bg);
  padding: 100px 24px;
  text-align: center;
  position: relative; overflow: hidden;
}
.bottom-cta .blob-1 { opacity: 0.6; }
.bottom-cta .blob-2 { opacity: 0.5; }
.bottom-cta-inner { position: relative; z-index: 1; max-width: 600px; margin: 0 auto; }
.bottom-cta h2 {
  font-size: clamp(24px, 3vw, 40px); font-weight: 800;
  color: var(--dark-text); letter-spacing: -1px; margin-bottom: 14px;
}
.bottom-cta p { font-size: 16px; color: var(--dark-muted); margin-bottom: 36px; line-height: 1.7; }
.bottom-cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ═══════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════ */
footer {
  background: #050810;
  padding: 48px 40px 32px;
  border-top: 1px solid var(--dark-border);
}
.footer-inner {
  max-width: 1240px; margin: 0 auto;
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px;
}
.footer-brand .logo-mark { margin-bottom: 12px; }
.footer-brand p { font-size: 13px; color: var(--dark-dim); line-height: 1.7; margin-top: 8px; max-width: 200px; }
.footer-col h4 { font-size: 13px; font-weight: 700; color: var(--dark-muted); margin-bottom: 14px; letter-spacing: 0.5px; }
.footer-col a {
  display: block; font-size: 13px; color: var(--dark-dim);
  text-decoration: none; margin-bottom: 8px; transition: color .2s;
}
.footer-col a:hover { color: var(--dark-text); }
.footer-bottom {
  max-width: 1240px; margin: 32px auto 0; padding-top: 24px;
  border-top: 1px solid var(--dark-border);
  display: flex; justify-content: space-between; align-items: center;
}
.footer-bottom p { font-size: 12px; color: var(--dark-dim); }

/* ═══════════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════════ */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity .5s ease, transform .5s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media (max-width: 768px) {
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  .hero { padding: 90px 20px 60px; }
  .role-content-grid { flex-direction: column; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .qs-grid { grid-template-columns: 1fr; }
  .scenario-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 28px; }
  .metric-row { grid-template-columns: 1fr 1fr; }
  .main-tab { padding: 12px 18px; font-size: 14px; }
}

/* Quickstart interactive section - v5 */
.qs-section {
  padding: 96px 32px;
  background: #080c14;
  color: var(--dark-text);
  position: relative;
  overflow: hidden;
}
.qs-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,130,246,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 25%, transparent 100%);
  pointer-events: none;
}
.qs-inner { max-width: 1240px; margin: 0 auto; position: relative; z-index: 1; }
.qs-header { margin-bottom: 54px; }
.qs-section .section-label { color: var(--blue2); }
.qs-section .section-title {
  color: var(--dark-text);
  font-size: clamp(34px, 4.4vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.8px;
  margin-bottom: 18px;
}
.qs-section .section-sub {
  color: #93b8e8;
  font-size: 18px;
  line-height: 1.8;
  max-width: 680px;
}
.qs-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 40px;
  align-items: start;
}
.qs-steps { display: flex; flex-direction: column; gap: 0; }
.qs-step {
  padding: 18px 20px;
  border-radius: 12px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background .2s, border-color .2s, transform .2s;
}
.qs-step:hover:not(.active) { background: rgba(255,255,255,0.03); border-color: rgba(255,255,255,0.08); }
.qs-step.active { background: rgba(59,130,246,0.08); border-color: rgba(59,130,246,0.35); }
.qs-step-num {
  font-size: 12px;
  font-weight: 700;
  color: #395a8a;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.qs-step.active .qs-step-num { color: #60a5fa; }
.qs-step-num::before {
  content: attr(data-n);
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(59,130,246,0.13);
  border: 1px solid rgba(59,130,246,0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #60a5fa;
  font-size: 12px;
}
.qs-step.active .qs-step-num::before { background: var(--blue); color: #fff; border-color: var(--blue); }
.qs-step h4 { color: #fff; font-size: 16px; font-weight: 800; margin-bottom: 8px; }
.qs-step p { color: #a7c7ef; font-size: 14px; line-height: 1.55; }
.qs-connector { width: 1px; height: 30px; background: rgba(255,255,255,0.10); margin: 10px 0 10px 30px; }
.qs-actions { margin-top: 34px; }
.qs-start-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 136px;
  min-height: 52px;
  padding: 14px 28px;
  border-radius: 10px;
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  text-decoration: none;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  box-shadow: 0 12px 32px rgba(59,130,246,0.28);
  transition: transform .2s, filter .2s;
}
.qs-start-btn:hover { transform: translateY(-2px); filter: brightness(1.08); }
.qs-editor {
  background: #101623;
  border: 1px solid rgba(148,163,184,0.16);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 26px 90px rgba(0,0,0,0.36);
}
.qs-editor-tabs {
  display: flex;
  align-items: center;
  gap: 0;
  border-bottom: 1px solid rgba(148,163,184,0.16);
  background: rgba(255,255,255,0.02);
  padding: 0 16px;
}
.qs-filetab {
  padding: 12px 18px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: #4b6286;
  cursor: pointer;
  font-family: "JetBrains Mono", "Fira Code", monospace;
  font-size: 13px;
  transition: color .15s, border-color .15s;
}
.qs-filetab.active { color: #f8fafc; border-bottom-color: var(--blue); }
.qs-editor-body { display: grid; grid-template-columns: 1fr 220px; min-height: 372px; }
.qs-code-area { padding: 24px 28px; overflow-x: auto; }
.qs-code-panel { display: none; }
.qs-code-panel.active { display: block; }
.qs-code-panel pre {
  margin: 0;
  font-family: "JetBrains Mono", "Fira Code", "SF Mono", monospace;
  font-size: 13px;
  line-height: 1.85;
  color: #dbeafe;
  white-space: pre;
}
.qs-code-panel .c { color: #64748b; }
.qs-code-panel .k { color: #c084fc; }
.qs-code-panel .s { color: #bef264; }
.qs-code-panel .n { color: #60a5fa; }
.qs-code-panel .v { color: #facc15; }
.qs-preview-panel {
  border-left: 1px solid rgba(148,163,184,0.16);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.qs-preview-label {
  color: #4b6286;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .6px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}
.qs-preview-label::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: #4b6286; }
.qs-preview-label.running::before { background: #4ade80; box-shadow: 0 0 8px #4ade80; animation: qsBlink 1.2s infinite; }
@keyframes qsBlink { 0%,100%{opacity:1} 50%{opacity:.35} }
.qs-status-card {
  background: rgba(255,255,255,0.035);
  border: 1px solid rgba(148,163,184,0.16);
  border-radius: 10px;
  padding: 12px;
  font-size: 12px;
  font-family: "JetBrains Mono", "Fira Code", monospace;
}
.qs-status-row { display: flex; justify-content: space-between; gap: 14px; margin-bottom: 7px; }
.qs-status-row:last-child { margin-bottom: 0; }
.qs-status-key { color: #6b7f9f; }
.qs-status-val { color: #86efac; text-align: right; }
.qs-status-val.blue { color: #93c5fd; }
.qs-status-val.yellow { color: #fde047; }
.qs-preview-note { color: #526988; font-size: 12px; line-height: 1.6; margin-top: 10px; }
.qs-viz { display: flex; align-items: flex-end; gap: 6px; height: 44px; }
.qs-viz-bar {
  width: 7px;
  min-height: 12px;
  border-radius: 999px;
  background: linear-gradient(to top, var(--blue), var(--purple));
  animation: qsViz 1s ease-in-out infinite;
}
.qs-viz-bar:nth-child(2) { animation-delay: .08s; }
.qs-viz-bar:nth-child(3) { animation-delay: .16s; }
.qs-viz-bar:nth-child(4) { animation-delay: .24s; }
.qs-viz-bar:nth-child(5) { animation-delay: .16s; }
.qs-viz-bar:nth-child(6) { animation-delay: .08s; }
@keyframes qsViz { 0%,100%{height:14px; opacity:.55} 50%{height:36px; opacity:1} }
@media (max-width: 980px) {
  .qs-layout { grid-template-columns: 1fr; }
  .qs-editor-body { grid-template-columns: 1fr; }
  .qs-preview-panel { border-left: 0; border-top: 1px solid rgba(148,163,184,0.16); }
}
@media (max-width: 640px) {
  .qs-section { padding: 72px 20px; }
  .qs-code-area { padding: 20px; }
  .qs-step { padding: 16px; }
}

/* Quickstart conflict fixes - keep v5 section faithful to v2 */
.qs-section .qs-layout {
  grid-template-columns: minmax(320px, 340px) minmax(0, 1fr);
}
.qs-section .qs-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.qs-section .qs-step {
  display: block;
  width: 100%;
  min-height: auto;
  gap: 0;
  align-items: initial;
}
.qs-section .qs-step-num,
.qs-section .qs-step h4,
.qs-section .qs-step p {
  display: flex;
  width: auto;
  max-width: none;
  writing-mode: horizontal-tb;
  text-orientation: mixed;
  word-break: normal;
  overflow-wrap: normal;
}
.qs-section .qs-step h4,
.qs-section .qs-step p {
  display: block;
}
.qs-section .qs-step h4 {
  white-space: normal;
}
.qs-section .qs-step p {
  white-space: normal;
}
@media (max-width: 980px) {
  .qs-section .qs-layout { grid-template-columns: 1fr; }
}

/* Quickstart final alignment fixes */
.qs-section .qs-step::after { display: none; content: none; }
.qs-section .qs-step {
  box-sizing: border-box;
  padding: 18px 20px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: transparent;
}
.qs-section .qs-step.active {
  background: rgba(59,130,246,0.07);
  border-color: rgba(59,130,246,0.25);
}
.qs-section .qs-step-num {
  margin-bottom: 8px;
  line-height: 20px;
}
.qs-section .qs-step h4 {
  margin: 0 0 5px;
  font-size: 15px;
  line-height: 1.35;
}
.qs-section .qs-step p {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: #93b8e8;
}
.qs-section .qs-connector {
  width: 1px;
  height: 16px;
  margin: 2px 0 2px 29px;
  background: rgba(255,255,255,0.12);
}
.qs-section .qs-actions { margin-top: 28px; }

/* Quickstart light background alignment */
.qs-section {
  background: #fff;
  color: var(--light-text);
}
.qs-section::before { display: none; }
.qs-section .section-label { color: var(--blue); }
.qs-section .section-title { color: var(--light-text); }
.qs-section .section-sub { color: var(--light-sub); }
.qs-section .qs-step:hover:not(.active) {
  background: var(--light-bg2);
  border-color: var(--light-border);
}
.qs-section .qs-step.active {
  background: rgba(59,130,246,0.06);
  border-color: rgba(59,130,246,0.28);
}
.qs-section .qs-step-num { color: #64748b; }
.qs-section .qs-step.active .qs-step-num { color: var(--blue); }
.qs-section .qs-step h4 { color: var(--light-text); }
.qs-section .qs-step p { color: var(--light-sub); }
.qs-section .qs-connector { background: var(--light-border); }
.qs-section .qs-editor {
  background: #101623;
  border-color: rgba(15,23,42,0.12);
  box-shadow: 0 18px 60px rgba(15,23,42,0.16);
}

/* Trust section text alignment */
.trust-sub-nowrap {
  max-width: none;
  white-space: nowrap;
}
@media (max-width: 900px) {
  .trust-sub-nowrap { white-space: normal; }
}

/* Bottom CTA - voicecall reference style */
.bottom-cta {
  background:
    radial-gradient(ellipse 70% 45% at 50% 0%, rgba(29,78,216,0.34), transparent 62%),
    linear-gradient(180deg, #07101e 0%, #02060b 100%);
  padding: 88px 24px 72px;
  text-align: left;
  position: relative;
  overflow: hidden;
}
.bottom-cta .blob { display: none; }
.bottom-cta-panel {
  max-width: 1320px;
  margin: 0 auto;
  min-height: 420px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 540px);
  gap: 56px;
  align-items: center;
  padding: 48px 52px;
  border: 2px solid rgba(226,232,240,0.82);
  border-radius: 34px;
  background: linear-gradient(115deg, rgba(30,41,59,0.96), rgba(15,23,42,0.88) 48%, rgba(18,24,27,0.94));
  box-shadow: 0 28px 90px rgba(0,0,0,0.42), inset 0 1px 0 rgba(255,255,255,0.08);
}
.bottom-cta-copy { min-width: 0; }
.bottom-cta-kicker {
  color: rgba(241,245,249,0.78);
  font-size: clamp(22px, 2vw, 30px);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 18px;
}
.bottom-cta-title {
  color: #f8fafc;
  font-size: clamp(30px, 3.6vw, 50px);
  font-weight: 500;
  line-height: 1.18;
  letter-spacing: 0;
  margin: 0 0 28px;
}
.bottom-cta-title strong {
  color: #bae6fd;
  font-weight: 500;
}
.bottom-cta-benefits {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  margin: 0 0 48px;
  padding: 0;
  list-style: none;
}
.bottom-cta-benefits li {
  color: rgba(226,232,240,0.62);
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.bottom-cta-benefits li::before {
  content: '';
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid rgba(226,232,240,0.42);
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='8' viewBox='0 0 10 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 4L3.5 6.5L9 1' stroke='%23cbd5e1' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  flex-shrink: 0;
}
.bottom-cta-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.bottom-cta-action {
  min-width: 260px;
  min-height: 64px;
  padding: 12px 12px 12px 28px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  text-decoration: none;
  font-size: 18px;
  font-weight: 600;
  transition: transform .2s, border-color .2s, background .2s;
}
.bottom-cta-action.primary {
  color: #111827;
  background: #fff;
}
.bottom-cta-action.secondary {
  color: #f8fafc;
  background: transparent;
  border: 1px solid #0ea5e9;
}
.bottom-cta-action:hover { transform: translateY(-2px); }
.bottom-cta-arrow {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #0ea5e9;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  line-height: 1;
  flex-shrink: 0;
}
.bottom-cta-visual {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  min-height: 320px;
  background: #0f172a;
  box-shadow: 0 24px 70px rgba(0,0,0,0.36);
}
.bottom-cta-visual img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  display: block;
}
@media (max-width: 980px) {
  .bottom-cta-panel {
    grid-template-columns: 1fr;
    padding: 36px 28px;
    gap: 34px;
  }
  .bottom-cta-action { min-width: min(100%, 280px); }
}
@media (max-width: 640px) {
  .bottom-cta { padding: 64px 18px; }
  .bottom-cta-panel { border-radius: 24px; padding: 28px 20px; }
  .bottom-cta-benefits { gap: 12px 18px; margin-bottom: 32px; }
  .bottom-cta-benefits li { white-space: normal; }
  .bottom-cta-actions { flex-direction: column; }
  .bottom-cta-action { width: 100%; min-width: 0; }
  .bottom-cta-visual, .bottom-cta-visual img { min-height: 240px; }
}

/* Bottom CTA typography refinement */
.bottom-cta-kicker {
  font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;
  font-size: clamp(18px, 1.5vw, 22px);
  font-weight: 400;
  letter-spacing: 0;
  margin-bottom: 16px;
}
.bottom-cta-title {
  font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;
  font-size: clamp(26px, 2.6vw, 38px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.5px;
}
.bottom-cta-title strong {
  font-weight: 700;
}
.bottom-cta-benefits li {
  font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;
  font-size: 14px;
  font-weight: 400;
}
.bottom-cta-action {
  font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;
  min-width: 238px;
  min-height: 58px;
  padding: 10px 10px 10px 24px;
  font-size: 15px;
  font-weight: 700;
}
.bottom-cta-arrow {
  width: 44px;
  height: 44px;
  font-size: 24px;
}

/* Customer cases */
.case-section {
  background: #02060b;
  padding: 88px 24px 96px;
  color: #f8fafc;
}
.case-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.case-header {
  margin-bottom: 40px;
}
.case-header .section-label { color: #60a5fa; }
.case-header .section-title { color: #f8fafc; }
.case-header .section-sub { color: #94a3b8; max-width: 680px; }
.case-tabs {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  gap: 16px;
  margin-bottom: 42px;
}
.case-tab {
  height: 52px;
  border-radius: 999px;
  border: 1px solid rgba(148,163,184,0.45);
  background: transparent;
  color: #e2e8f0;
  font-size: 16px;
  font-weight: 600;
  font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;
  cursor: pointer;
  transition: background .2s, border-color .2s, color .2s, transform .2s;
}
.case-tab:hover { border-color: rgba(14,165,233,0.75); transform: translateY(-1px); }
.case-tab.active {
  background: #0ea5e9;
  border-color: #0ea5e9;
  color: #fff;
}
.case-panel { display: none; }
.case-panel.active { display: block; }
.case-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.case-card {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 26px 26px 24px;
  border-radius: 22px;
  background: #fff;
  color: #020617;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s;
}
.case-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.28);
}
.case-logo {
  min-height: 40px;
  display: flex;
  align-items: center;
  color: #0f172a;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.4px;
}
.case-logo.mark {
  width: 48px;
  height: 48px;
  min-height: 48px;
  border-radius: 12px;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
}
.case-logo.orange { color: #ff5a1f; }
.case-logo.blue { color: #2563eb; }
.case-logo.dark { color: #111827; }
.case-logo.grad-red { background: linear-gradient(135deg, #fb7185, #f97316); }
.case-logo.grad-blue { background: linear-gradient(135deg, #38bdf8, #2563eb); }
.case-logo.grad-green { background: linear-gradient(135deg, #22c55e, #14b8a6); }
.case-logo.grad-purple { background: linear-gradient(135deg, #8b5cf6, #ec4899); }
.case-card h3 {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.25;
  margin: 26px 0 14px;
  color: #020617;
}
.case-card p {
  font-size: 15px;
  line-height: 1.65;
  color: #0f172a;
  margin: 0;
}
.case-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 28px;
}
.case-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 58px;
  height: 30px;
  padding: 0 12px;
  border: 1px solid #38bdf8;
  border-radius: 7px;
  color: #0284c7;
  font-size: 14px;
  font-weight: 500;
}
.case-arrow {
  color: #94a3b8;
  font-size: 28px;
  line-height: 1;
}
@media (max-width: 1100px) {
  .case-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .case-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-grid { grid-template-columns: 1fr; }
  .case-card { min-height: 220px; }
}
@media (max-width: 520px) {
  .case-section { padding: 68px 18px 76px; }
  .case-tabs { gap: 10px; }
  .case-tab { height: 46px; font-size: 14px; }
}

/* Separate trust and customer cases into two screens */
#trust {
  background: var(--light-bg2);
  padding: 96px 24px;
}
.case-section {
  background: #fff;
  color: var(--light-text);
  padding: 96px 24px 104px;
}
.case-inner {
  max-width: 1240px;
}
.case-header {
  margin-bottom: 30px;
}
.case-header .section-label { color: var(--blue); }
.case-header .section-title { color: var(--light-text); }
.case-header .section-sub { color: var(--light-sub); }
.case-tabs {
  gap: 14px;
  margin-bottom: 40px;
}
.case-tab {
  height: 46px;
  border-color: #cbd5e1;
  color: var(--light-text);
  background: transparent;
  font-size: 15px;
}
.case-tab:hover { border-color: var(--blue); }
.case-tab.active {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}
.case-card {
  border: 1px solid var(--light-border);
  box-shadow: none;
}
.case-card:hover {
  box-shadow: 0 16px 40px rgba(15,23,42,0.10);
}

/* Customer cases: remove placeholder logos */
.case-logo,
.case-logo.mark {
  display: none;
}
.case-eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 7px;
  background: rgba(59,130,246,0.08);
  color: var(--blue);
  font-size: 13px;
  font-weight: 600;
}
.case-card h3 {
  margin-top: 28px;
}

/* Quickstart title size consistency */
.qs-section .section-title {
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.5px;
}
.qs-section .section-sub {
  font-size: 16px;
}

/* Customer cases: no redundant label */
.case-eyebrow { display: none; }
.case-card h3 { margin-top: 0; }

/* Customer case real logos */
.case-logo-img {
  height: 46px;
  display: flex;
  align-items: center;
  margin-bottom: 26px;
}
.case-logo-img img {
  max-width: 150px;
  max-height: 44px;
  object-fit: contain;
  display: block;
}
.case-card h3 {
  margin-top: 0;
}

/* Customer cases: logo-led cards */
.case-logo-img {
  height: 58px;
  margin-bottom: 22px;
}
.case-logo-img img {
  max-width: 168px;
  max-height: 50px;
}
.case-card {
  min-height: 230px;
  padding-top: 30px;
}
.case-card p {
  font-size: 15px;
  line-height: 1.72;
}

/* v6 capability split */
.cap-split-section {
  background: var(--light-bg);
  padding: 92px 24px 104px;
}
.cap-split-inner {
  max-width: 1240px;
  margin: 0 auto;
}
.cap-split-header {
  margin-bottom: 40px;
}
.cap-split-header .section-sub {
  max-width: 700px;
}
.cap-stack {
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.cap-block {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.3fr);
  gap: 52px;
  align-items: center;
  padding: 46px;
  border: 1px solid var(--light-border);
  border-radius: 18px;
  background: var(--light-bg2);
}
.cap-block.ai {
  background: #0f172a;
  border-color: rgba(148,163,184,0.22);
  color: #f8fafc;
}
.cap-block-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 34px;
}
.cap-pill {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border-radius: 999px;
  color: var(--blue);
  background: rgba(59,130,246,0.09);
  font-size: 13px;
  font-weight: 700;
}
.cap-block.ai .cap-pill {
  color: #93c5fd;
  background: rgba(96,165,250,0.12);
}
.cap-block h2 {
  font-size: clamp(24px, 2.4vw, 34px);
  line-height: 1.32;
  letter-spacing: -0.5px;
  margin: 0 0 18px;
  color: var(--light-text);
}
.cap-block.ai h2 { color: #f8fafc; }
.cap-block p {
  color: var(--light-sub);
  line-height: 1.85;
  font-size: 15px;
  max-width: 520px;
}
.cap-block.ai p { color: #cbd5e1; }
.cap-cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 2px;
}
.cap-mini-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 14px 32px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 15px;
  line-height: 1.2;
  font-weight: 700;
  color: #fff;
  background: var(--blue);
}
.cap-mini-link.secondary {
  color: var(--light-text);
  background: transparent;
  border: 1px solid var(--light-border);
}
.cap-block.ai .cap-mini-link.secondary {
  color: #e2e8f0;
  border-color: rgba(226,232,240,0.22);
}
.cap-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.cap-item {
  min-height: 128px;
  padding: 24px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid rgba(203, 213, 225, 0.78);
}
.cap-block.ai .cap-item {
  background: rgba(255,255,255,0.045);
  border-color: rgba(226,232,240,0.12);
}
.cap-item-title {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 12px;
  font-size: 16px;
  font-weight: 800;
  color: var(--light-text);
}
.cap-block.ai .cap-item-title { color: #f8fafc; }
.cap-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  flex-shrink: 0;
}
.cap-item-desc {
  color: var(--light-sub);
  font-size: 14px;
  line-height: 1.7;
}
.cap-block.ai .cap-item-desc { color: #94a3b8; }
@media (max-width: 900px) {
  .cap-block { grid-template-columns: 1fr; gap: 32px; padding: 32px; }
}
@media (max-width: 560px) {
  .cap-split-section { padding: 62px 18px 70px; }
  .cap-grid { grid-template-columns: 1fr; }
}

/* v6 capability tab layout */
.cap-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 0 0 28px;
}
.cap-tab {
  min-height: 52px;
  border-radius: 999px;
  border: 1px solid #cbd5e1;
  background: #fff;
  color: var(--light-text);
  font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.cap-tab:hover { border-color: var(--blue); }
.cap-tab.active { background: var(--blue); border-color: var(--blue); color: #fff; }
.cap-tab-panel { display: none; }
.cap-tab-panel.active { display: block; }
.cap-block.combo {
  background: linear-gradient(135deg, var(--light-bg2), #eef6ff);
}
@media (max-width: 640px) {
  .cap-tabs { grid-template-columns: 1fr; }
}

/* v6 capability intro no wrap */
.cap-split-header .section-sub {
  max-width: none;
  white-space: nowrap;
}
@media (max-width: 1100px) {
  .cap-split-header .section-sub { white-space: normal; }
}

/* Capability entry links */
a.cap-item {
  text-decoration: none;
  color: inherit;
  display: block;
}
a.cap-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(15,23,42,0.08);
}
.cap-item {
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
a.cap-item:hover .cap-item-title {
  color: var(--blue);
}

/* Unified button hover feedback */
.nav-btn-primary,
.btn-primary,
.btn-light-primary,
.cap-mini-link:not(.secondary),
.qs-start-btn,
.bottom-cta-action.primary {
  transition: transform .2s ease, filter .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.nav-btn-primary:hover,
.btn-primary:hover,
.btn-light-primary:hover,
.cap-mini-link:not(.secondary):hover,
.qs-start-btn:hover,
.bottom-cta-action.primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 12px 28px rgba(59,130,246,0.28);
}
.nav-btn-ghost,
.btn-ghost,
.btn-light-ghost,
.cap-mini-link.secondary,
.bottom-cta-action.secondary,
.role-doc-link {
  transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease, opacity .2s ease, box-shadow .2s ease;
}
.nav-btn-ghost:hover,
.btn-ghost:hover,
.btn-light-ghost:hover,
.cap-mini-link.secondary:hover,
.role-doc-link:hover {
  transform: translateY(-2px);
  border-color: var(--blue);
  color: var(--blue);
  background: rgba(59,130,246,0.06);
  box-shadow: 0 10px 24px rgba(59,130,246,0.12);
  opacity: 1;
}
.bottom-cta-action.secondary:hover {
  transform: translateY(-2px);
  border-color: #0ea5e9;
  color: #f8fafc;
  background: rgba(14,165,233,0.08);
  box-shadow: 0 12px 28px rgba(14,165,233,0.18);
}
.cap-tab,
.case-tab,
.sub-tab,
.main-tab,
.prod-btn,
.ptab,
.fb-ptab,
.qs-filetab,
.fb-copy-btn {
  transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease;
}
.cap-tab:hover,
.case-tab:hover,
.sub-tab:hover,
.prod-btn:hover,
.ptab:hover,
.fb-ptab:hover,
.qs-filetab:hover,
.fb-copy-btn:hover {
  transform: translateY(-1px);
  border-color: var(--blue);
  color: var(--blue);
  background: rgba(59,130,246,0.06);
}
.main-tab:hover {
  transform: translateY(-1px);
  color: var(--light-text);
}
.cap-tab.active:hover,
.case-tab.active:hover,
.sub-tab.active:hover {
  color: #fff;
  filter: brightness(1.04);
  box-shadow: 0 10px 22px rgba(59,130,246,0.18);
}

/* Unified button color tone: blue to purple gradient */
.nav-btn-primary,
.btn-primary,
.btn-light-primary,
.cap-mini-link:not(.secondary),
.qs-start-btn,
.case-tab.active,
.cap-tab.active,
.sub-tab.active {
  background: linear-gradient(135deg, #3b82f6 0%, #7c5cf6 100%);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 10px 26px rgba(59,130,246,0.18);
}
.nav-btn-primary:hover,
.btn-primary:hover,
.btn-light-primary:hover,
.cap-mini-link:not(.secondary):hover,
.qs-start-btn:hover,
.case-tab.active:hover,
.cap-tab.active:hover,
.sub-tab.active:hover {
  background: linear-gradient(135deg, #4f8df8 0%, #8b5cf6 100%);
  color: #fff;
  box-shadow: 0 14px 32px rgba(91,95,246,0.28);
}
.nav-btn-ghost:hover,
.btn-ghost:hover,
.btn-light-ghost:hover,
.cap-mini-link.secondary:hover,
.case-tab:hover,
.cap-tab:hover,
.sub-tab:hover {
  border-color: #7c5cf6;
  color: #5b5ff6;
  background: rgba(91,95,246,0.07);
}
.bottom-cta-action.primary {
  color: #fff;
  background: linear-gradient(135deg, #3b82f6 0%, #7c5cf6 100%);
  box-shadow: 0 16px 36px rgba(59,130,246,0.26);
}
.bottom-cta-action.primary:hover {
  background: linear-gradient(135deg, #4f8df8 0%, #8b5cf6 100%);
  box-shadow: 0 18px 42px rgba(91,95,246,0.32);
}

/* Keep active tab readable on hover */
.cap-tab.active,
.cap-tab.active:hover,
.case-tab.active,
.case-tab.active:hover,
.sub-tab.active,
.sub-tab.active:hover {
  background: linear-gradient(135deg, #3b82f6 0%, #7c5cf6 100%);
  border-color: transparent;
  color: #fff;
}
.cap-tab.active:hover,
.case-tab.active:hover,
.sub-tab.active:hover {
  filter: brightness(1.06);
  box-shadow: 0 14px 32px rgba(91,95,246,0.28);
}

/* Restore tab color tone; gradient is only for conversion CTAs */
.cap-tab.active,
.cap-tab.active:hover,
.case-tab.active,
.case-tab.active:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
  box-shadow: none;
}
.cap-tab:hover,
.case-tab:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: rgba(59,130,246,0.06);
}
.cap-tab.active:hover,
.case-tab.active:hover {
  color: #fff;
  filter: brightness(1.04);
  box-shadow: 0 10px 22px rgba(59,130,246,0.18);
}
.sub-tab.active,
.sub-tab.active:hover {
  color: var(--blue);
  background: rgba(59,130,246,0.08);
  border-color: var(--blue);
  box-shadow: none;
}
.sub-tab:hover {
  color: var(--blue);
  border-color: var(--blue);
  background: rgba(59,130,246,0.05);
}

/* Unified entry-section typography */
.role-header .section-label,
.qs-header .section-label {
  color: var(--blue);
  margin-bottom: 14px;
}
.role-title,
.qs-section .section-title {
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
  color: var(--light-text);
}
.role-sub,
.qs-section .section-sub {
  font-size: 16px;
  line-height: 1.7;
  font-weight: 400;
  color: var(--light-sub);
}

/* Role main tabs align with global pill tabs */
.role-section .main-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  border-bottom: 0;
  margin-bottom: 28px;
}
.role-section .main-tab {
  min-height: 52px;
  padding: 0 24px;
  margin: 0;
  border-radius: 999px;
  border: 1px solid #cbd5e1;
  background: #fff;
  color: var(--light-text);
  font-size: 15px;
  font-weight: 700;
  font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease;
}
.role-section .main-tab:hover {
  transform: translateY(-1px);
  border-color: var(--blue);
  color: var(--blue);
  background: rgba(59,130,246,0.06);
}
.role-section .main-tab.active,
.role-section .main-tab.active:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
  box-shadow: 0 10px 22px rgba(59,130,246,0.18);
}
@media (max-width: 640px) {
  .role-section .main-tabs { grid-template-columns: 1fr; gap: 12px; }
}

/* Floating left section navigation */
.side-anchor-nav {
  position: fixed;
  top: 50%;
  left: max(24px, calc((100vw - 1240px) / 2 - 230px));
  transform: translateY(-50%);
  z-index: 60;
  width: 154px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 2px 0 2px 14px;
  border-left: 1px solid rgba(148,163,184,0.34);
  background: transparent;
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s ease;
}
.side-anchor-nav.visible {
  opacity: 1;
  pointer-events: auto;
}
.side-anchor-link {
  position: relative;
  display: block;
  padding: 7px 0 7px 14px;
  color: rgba(71,85,105,0.72);
  font-size: 12px;
  line-height: 1.45;
  font-weight: 500;
  text-decoration: none;
  transition: color .2s ease, transform .2s ease;
}
.side-anchor-link::before {
  content: '';
  position: absolute;
  left: -18px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #cbd5e1;
  transform: translateY(-50%);
  transition: background .2s ease, box-shadow .2s ease, width .2s ease, height .2s ease;
}
.side-anchor-link:hover {
  color: var(--blue);
  transform: translateX(2px);
}
.side-anchor-link.active {
  color: var(--blue);
  font-weight: 700;
}
.side-anchor-link.active::before {
  width: 9px;
  height: 9px;
  background: var(--blue);
  box-shadow: 0 0 0 4px rgba(59,130,246,0.12);
}
@media (max-width: 1540px) {
  .side-anchor-nav { display: none; }
}

/* Anchor offset for fixed navigation */
#capabilities,
#roles,
#quickstart,
#developer-practice,
#trust,
#cases {
  scroll-margin-top: 76px;
}

/* Customer case section separated background polish */
.case-section .case-card {
  background: #fff;
}

/* RTC-only code block label */
.code-product-label {
  color: #e2e8f0;
  font-size: 13px;
  font-weight: 700;
  font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;
}

/* Direct RTC framework code display */
.rtc-framework-code {
  margin-top: 8px;
}

/* Keep RTC framework intro on one line on desktop */
.rtc-framework-desc {
  white-space: nowrap;
  max-width: none;
}
@media (max-width: 900px) {
  .rtc-framework-desc { white-space: normal; }
}

/* ConversationalAI CTA style: conversion and doc buttons only, tabs keep their own style */
.nav-btn-primary,
.nav-btn-ghost {
  min-height: 40px;
  padding: 0 7px 0 16px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;
  text-decoration: none;
  transition: transform .2s ease, filter .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.nav-btn-primary::after,
.nav-btn-ghost::after {
  content: "→";
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #0ea5e9;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  font-size: 16px;
  font-weight: 500;
  line-height: 1;
}
.nav-btn-primary {
  color: #fff;
  border: 0;
  background: linear-gradient(135deg, #5b8cff 0%, #8061f2 100%);
  box-shadow: 0 12px 26px rgba(91,95,246,0.24);
}
.nav-btn-ghost {
  color: #f8fafc;
  border: 1px solid #0ea5e9;
  background: transparent;
  box-shadow: none;
}
.btn-primary,
.btn-light-primary,
.cap-mini-link,
.qs-start-btn,
.role-doc-link,
.btn-light-ghost {
  min-height: 64px;
  min-width: 236px;
  padding: 0 12px 0 30px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  font-size: 16px;
  font-weight: 800;
  line-height: 1;
  font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;
  text-decoration: none;
  transition: transform .2s ease, filter .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.btn-primary::after,
.btn-light-primary::after,
.cap-mini-link::after,
.qs-start-btn::after,
.role-doc-link::after,
.btn-light-ghost::after {
  content: "→";
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #0ea5e9;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  font-size: 22px;
  font-weight: 500;
  line-height: 1;
}
.btn-primary,
.btn-light-primary,
.cap-mini-link:not(.secondary),
.qs-start-btn {
  color: #fff;
  border: 0;
  background: linear-gradient(135deg, #5b8cff 0%, #8061f2 100%);
  box-shadow: 0 18px 42px rgba(91,95,246,0.24);
}
.cap-mini-link.secondary,
.role-doc-link,
.btn-light-ghost {
  color: var(--light-text);
  border: 1px solid #0ea5e9;
  background: transparent;
  box-shadow: none;
}
.cap-block.ai .cap-mini-link.secondary {
  color: #f8fafc;
}
.nav-btn-primary:hover,
.btn-primary:hover,
.btn-light-primary:hover,
.cap-mini-link:not(.secondary):hover,
.qs-start-btn:hover,
.bottom-cta-action.primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
  color: #fff;
  background: linear-gradient(135deg, #6b98ff 0%, #8b5cf6 100%);
  box-shadow: 0 22px 52px rgba(91,95,246,0.32);
}
.nav-btn-ghost:hover,
.cap-mini-link.secondary:hover,
.role-doc-link:hover,
.btn-light-ghost:hover,
.bottom-cta-action.secondary:hover {
  transform: translateY(-2px);
  border-color: #0ea5e9;
  color: var(--blue);
  background: rgba(14,165,233,0.06);
  box-shadow: 0 14px 32px rgba(14,165,233,0.12);
  opacity: 1;
  text-decoration: none;
}
.nav-btn-ghost:hover,
.cap-block.ai .cap-mini-link.secondary:hover,
.bottom-cta-action.secondary:hover {
  color: #f8fafc;
  background: rgba(14,165,233,0.08);
}
.bottom-cta-action {
  min-height: 64px;
  min-width: 238px;
  padding: 0 12px 0 30px;
  border-radius: 999px;
  justify-content: space-between;
  gap: 22px;
  font-size: 16px;
  font-weight: 800;
  line-height: 1;
  font-family: "PingFang SC", Helvetica, "Microsoft YaHei", Arial, sans-serif;
  transition: transform .2s ease, filter .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.bottom-cta-action.primary {
  color: #fff;
  border: 0;
  background: linear-gradient(135deg, #5b8cff 0%, #8061f2 100%);
  box-shadow: 0 18px 42px rgba(91,95,246,0.26);
}
.bottom-cta-action.secondary {
  color: #f8fafc;
  border: 1px solid #0ea5e9;
  background: transparent;
  box-shadow: none;
}
.bottom-cta-arrow {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #0ea5e9;
  color: #fff;
  font-size: 22px;
  font-weight: 500;
  line-height: 1;
}
.fb-code-footer .fb-doc-link {
  min-height: 40px;
  min-width: 158px;
  padding: 0 8px 0 16px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: #e2e8f0;
  border: 1px solid #0ea5e9;
  background: transparent;
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease;
}
.fb-code-footer .fb-doc-link::after {
  content: "→";
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #0ea5e9;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  font-size: 16px;
  font-weight: 500;
}
.fb-code-footer .fb-doc-link:hover {
  transform: translateY(-2px);
  color: #f8fafc;
  background: rgba(14,165,233,0.08);
  border-color: #0ea5e9;
  box-shadow: 0 12px 28px rgba(14,165,233,0.14);
  text-decoration: none;
}
@media (max-width: 640px) {
  .btn-primary,
  .btn-light-primary,
  .cap-mini-link,
  .qs-start-btn,
  .role-doc-link,
  .btn-light-ghost,
  .bottom-cta-action {
    min-width: min(100%, 280px);
  }
}

/* Remove CTA arrow icons while keeping unified button tone */
.nav-btn-primary::after,
.nav-btn-ghost::after,
.btn-primary::after,
.btn-light-primary::after,
.cap-mini-link::after,
.qs-start-btn::after,
.role-doc-link::after,
.btn-light-ghost::after,
.fb-code-footer .fb-doc-link::after {
  content: none;
  display: none;
}
.nav-btn-primary,
.nav-btn-ghost,
.btn-primary,
.btn-light-primary,
.cap-mini-link,
.qs-start-btn,
.role-doc-link,
.btn-light-ghost,
.fb-code-footer .fb-doc-link,
.bottom-cta-action {
  justify-content: center;
}
.btn-primary,
.btn-light-primary,
.cap-mini-link,
.qs-start-btn,
.role-doc-link,
.btn-light-ghost {
  padding: 0 30px;
}
.nav-btn-primary,
.nav-btn-ghost {
  padding: 0 18px;
}
.fb-code-footer .fb-doc-link {
  padding: 0 16px;
}
.bottom-cta-action {
  padding: 0 30px;
}
.bottom-cta-arrow {
  display: none;
}

/* RTC code CTA placement */
.rtc-code-cta-row {
  margin-top: 0;
  justify-content: flex-start;
}

/* Keep RTC free CTA color unchanged after moving it above code block */
.rtc-code-cta-row .btn-light-primary {
  color: #ffffff !important;
  background: #12a8f5 !important;
  border: 0 !important;
  box-shadow: none !important;
}
.rtc-code-cta-row .btn-light-primary:hover {
  color: #151e27 !important;
  background: #ffffff !important;
  border: 1px solid #0ea5e9 !important;
  box-shadow: none !important;
}
.rtc-code-cta-row .btn-light-primary::after,
.rtc-code-cta-row .btn-light-primary:hover::after {
  content: none !important;
  display: none !important;
}

/* Final restore: tabs and CTA colors */
.cap-tab,
.case-tab,
.role-section .main-tab {
  color: #0f172a !important;
  background: transparent !important;
  border: 1px solid #8b97a6 !important;
  box-shadow: none !important;
  filter: none !important;
}
.cap-tab:hover,
.case-tab:hover,
.role-section .main-tab:hover {
  color: #0f172a !important;
  background: rgba(255,255,255,0.24) !important;
  border-color: #6f7b89 !important;
  box-shadow: none !important;
  filter: none !important;
}
.cap-tab.active,
.cap-tab.active:hover,
.case-tab.active,
.case-tab.active:hover,
.role-section .main-tab.active,
.role-section .main-tab.active:hover {
  color: #ffffff !important;
  background: #151e27 !important;
  border-color: #151e27 !important;
  box-shadow: none !important;
  filter: none !important;
}
.role-section .main-tabs {
  border-bottom: 0 !important;
}
.role-section .main-tab {
  border-radius: 999px !important;
  border-bottom: 1px solid #8b97a6 !important;
  margin-bottom: 0 !important;
}
.role-section .main-tab.active,
.role-section .main-tab.active:hover {
  border-bottom-color: #151e27 !important;
}
.btn-primary,
.btn-light-primary,
.cap-mini-link:not(.secondary),
.qs-start-btn,
.bottom-cta-action.primary {
  color: #ffffff !important;
  background: #12a8f5 !important;
  border: 0 !important;
  box-shadow: none !important;
  filter: none !important;
}
.btn-primary:hover,
.btn-light-primary:hover,
.cap-mini-link:not(.secondary):hover,
.qs-start-btn:hover,
.bottom-cta-action.primary:hover {
  color: #151e27 !important;
  background: #ffffff !important;
  border: 1px solid #0ea5e9 !important;
  box-shadow: none !important;
  filter: none !important;
  transform: translateY(-2px);
}
.hero .btn-primary {
  color: #151e27 !important;
  background: #ffffff !important;
  border: 0 !important;
  box-shadow: none !important;
}
.hero .btn-primary:hover {
  color: #ffffff !important;
  background: #12a8f5 !important;
  border: 0 !important;
  box-shadow: none !important;
}
.cap-mini-link.secondary,
.bottom-cta-action.secondary,
.btn-light-ghost {
  color: #f8fafc !important;
  background: transparent !important;
  border: 1px solid #0ea5e9 !important;
  box-shadow: none !important;
  filter: none !important;
}
.cap-mini-link.secondary:hover,
.bottom-cta-action.secondary:hover,
.btn-light-ghost:hover {
  color: #151e27 !important;
  background: #ffffff !important;
  border: 1px solid #0ea5e9 !important;
  box-shadow: none !important;
  filter: none !important;
  transform: translateY(-2px);
}
.btn-primary::after,
.btn-light-primary::after,
.cap-mini-link::after,
.qs-start-btn::after,
.role-doc-link::after,
.btn-light-ghost::after,
.bottom-cta-action::after,
.bottom-cta-arrow {
  content: none !important;
  display: none !important;
}

/* Final restore: list icons back to blue check circles */
.feature-list,
.check-list,
.rtc-framework-points {
  list-style: none !important;
}
.feature-list li,
.check-list li,
.rtc-framework-points li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding-left: 0 !important;
}
.feature-list li::before,
.check-list li::before,
.rtc-framework-points li::before {
  content: "" !important;
  width: 18px !important;
  height: 18px !important;
  min-width: 18px !important;
  border-radius: 50% !important;
  flex: 0 0 18px !important;
  margin-top: 2px !important;
  background-color: rgba(59,130,246,0.12) !important;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='8' viewBox='0 0 10 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 4L3.5 6.5L9 1' stroke='%233b82f6' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: center !important;
}

/* Final fix: list icons are blue dots, RTC intro stays single-line on desktop */
.feature-list,
.check-list,
.rtc-framework-points {
  list-style: none !important;
}
.feature-list li,
.check-list li,
.rtc-framework-points li {
  display: flex !important;
  align-items: flex-start !important;
  gap: 12px !important;
  padding-left: 0 !important;
  line-height: 1.55 !important;
}
.feature-list li::before,
.check-list li::before,
.rtc-framework-points li::before {
  content: "" !important;
  width: 5px !important;
  height: 5px !important;
  min-width: 5px !important;
  flex: 0 0 5px !important;
  margin-top: 0.72em !important;
  border-radius: 50% !important;
  background: var(--blue) !important;
  background-image: none !important;
}
.rtc-framework-points {
  max-width: none !important;
}
.rtc-framework-points li {
  white-space: nowrap !important;
}
@media (max-width: 900px) {
  .rtc-framework-points li {
    white-space: normal !important;
  }
}

/* Business scenario grouped layout */
.scenario-groups {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 0;
}
.scenario-group-card {
  background: #ffffff;
  border: 1px solid var(--light-border);
  border-radius: 14px;
  padding: 22px 22px 20px;
  min-height: 188px;
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}
.scenario-group-card:hover {
  border-color: #0ea5e9;
  background: rgba(14,165,233,0.03);
  transform: translateY(-2px);
}
.scenario-group-title {
  position: relative;
  padding-left: 14px;
  font-size: 18px;
  font-weight: 800;
  color: var(--light-text);
  margin-bottom: 10px;
}
.scenario-group-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
}
.scenario-group-card p {
  min-height: 48px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--light-sub);
  margin-bottom: 18px;
}
.scenario-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.scenario-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(59,130,246,0.08);
  color: var(--blue);
  font-size: 13px;
  font-weight: 650;
  white-space: nowrap;
}
@media (max-width: 900px) {
  .scenario-groups {
    grid-template-columns: 1fr;
  }
  .scenario-group-card {
    min-height: 0;
  }
  .scenario-group-card p {
    min-height: 0;
  }
}

/* Product manager: left copy + right scenario tag wall */
#panel-2 .role-content-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(520px, 1fr);
  align-items: start;
  gap: 56px;
  max-width: 1240px;
}
#panel-2 .role-content-left {
  min-width: 0;
}
.scenario-wall {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  width: 100%;
}
.scenario-wall-item {
  min-height: 74px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  border: 1px solid var(--light-border);
  border-radius: 12px;
  background: #ffffff;
  color: var(--light-text);
  font-size: 16px;
  font-weight: 650;
  line-height: 1.35;
  transition: border-color .2s ease, color .2s ease, background .2s ease, transform .2s ease;
}
.scenario-wall-item:hover {
  border-color: #0ea5e9;
  color: var(--blue);
  background: rgba(14,165,233,0.04);
  transform: translateY(-2px);
}
@media (max-width: 1100px) {
  #panel-2 .role-content-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .scenario-wall {
    max-width: 760px;
  }
}
@media (max-width: 640px) {
  .scenario-wall {
    grid-template-columns: 1fr;
  }
}

/* Hero title v6 layout */
.hero-title-v6 {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.hero-title-v6 .hero-grad-line {
  display: block;
  background: linear-gradient(95deg, #5f86ff 0%, #7f5cf6 48%, #35c8f5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}
.hero-title-v6 .hero-white-line {
  display: block;
  color: var(--dark-text);
  -webkit-text-fill-color: var(--dark-text);
}

/* Hero gradient line slightly smaller */
.hero-title-v6 .hero-grad-line {
  font-size: calc(1em - 10px);
}

/* Scenario wall items are links */
.scenario-wall-item {
  text-decoration: none;
}
.scenario-wall-item:focus-visible {
  outline: 2px solid #0ea5e9;
  outline-offset: 3px;
}

/* Developer practice placeholder section */
.developer-practice-section {
  background: var(--light-bg);
  padding: 88px 24px;
}
.practice-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 34px;
}
.practice-card {
  min-height: 230px;
  padding: 28px 28px 26px;
  border: 1px solid var(--light-border);
  border-radius: 14px;
  background: #fff;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.practice-card:hover {
  transform: translateY(-2px);
  border-color: #0ea5e9;
  background: rgba(14,165,233,0.03);
}
.practice-card-kicker {
  font-size: 13px;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 22px;
}
.practice-card h3 {
  font-size: 22px;
  line-height: 1.35;
  color: var(--light-text);
  margin-bottom: 12px;
}
.practice-card p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--light-sub);
}
.practice-card.placeholder {
  background-image: linear-gradient(135deg, rgba(59,130,246,0.04), rgba(14,165,233,0.02));
}
@media (max-width: 900px) {
  .practice-card-grid {
    grid-template-columns: 1fr;
  }
}

/* Developer practice cards as article links */
a.practice-card {
  display: block;
  text-decoration: none;
  color: inherit;
}
a.practice-card:focus-visible {
  outline: 2px solid #0ea5e9;
  outline-offset: 3px;
}
a.practice-card:hover h3 {
  color: var(--blue);
}

/* Hero primary CTA hover color refinement */
.hero .btn-primary:hover {
  background: #099dfd !important;
}

/* RTC code CTA primary color refinement */
.rtc-code-cta-row .btn-light-primary {
  background: #099dfd !important;
}

/* Final CTA default color normalization */
.hero .btn-primary,
.cap-mini-link:not(.secondary),
.qs-start-btn,
.btn-light-primary,
.bottom-cta-action.primary {
  background: #099dfd !important;
  box-shadow: none !important;
}
.rtc-code-cta-row .btn-light-primary {
  background: #099dfd !important;
}

/* Trust metric number color refinement */
.metric-big-num {
  color: #099dfd !important;
  background: none !important;
  -webkit-background-clip: initial !important;
  -webkit-text-fill-color: #099dfd !important;
}

/* Capability more scenarios link */
.cap-more-row {
  display: flex;
  justify-content: flex-end;
  margin-top: 18px;
}
.cap-more-link {
  color: #94a3b8;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: color .2s ease, transform .2s ease;
}
.cap-more-link:hover {
  color: #099dfd;
  transform: translateX(2px);
}

/* Place AI more link under the four scenario cards */
.cap-grid .cap-more-row {
  grid-column: 1 / -1;
  justify-content: flex-end;
  margin-top: 2px;
}
.cap-grid .cap-more-link {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
}

/* Correct hero CTA states: default white, hover blue */
.hero .btn-primary {
  color: #151e27 !important;
  background: #ffffff !important;
  border: 0 !important;
  box-shadow: none !important;
}
.hero .btn-primary:hover {
  color: #ffffff !important;
  background: #099dfd !important;
  border: 0 !important;
  box-shadow: none !important;
}


/* Section heading size normalization */
#capabilities .section-title,
#roles .role-title,
#quickstart .section-title,
#developer-practice .section-title,
#trust .section-title {
  font-size: 48px !important;
  line-height: 1.18 !important;
}
@media (max-width: 768px) {
  #capabilities .section-title,
  #roles .role-title,
  #quickstart .section-title,
  #developer-practice .section-title,
  #trust .section-title {
    font-size: 36px !important;
  }
}

/* Embed version: official site provides global header and footer */
.hero {
  padding-top: 96px !important;
}

/* WordPress embed hardening: prevent theme styles from overriding code blocks and RTC CTA spacing */
body .role-section .fb-code-block,
body .role-section .fb-code-block .fb-code-header,
body .role-section .fb-code-block .fb-ptabs,
body .role-section .fb-code-block .code-body,
body .role-section .fb-code-block .fb-code-footer {
  background-color: #0f172a !important;
}
body .role-section .fb-code-block .code-body {
  padding: 20px 24px !important;
  border: 0 !important;
  box-shadow: none !important;
}
body .role-section .fb-code-block .code-body pre,
body .role-section .fb-code-block .code-body pre#fbCode,
body .role-section .fb-code-block .code-body code {
  display: block !important;
  margin: 0 !important;
  padding: 0 !important;
  min-height: 0 !important;
  background: transparent !important;
  background-color: transparent !important;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  color: #e2e8f0 !important;
  font-family: "JetBrains Mono", "Fira Code", "SF Mono", Consolas, Menlo, Monaco, monospace !important;
  font-size: 13px !important;
  line-height: 1.85 !important;
  white-space: pre !important;
  overflow-x: auto !important;
}
body .role-section .fb-code-block .code-body pre span,
body .role-section .fb-code-block .code-body code span {
  background: transparent !important;
}
body .role-section .fb-code-block .code-body .c { color: #64748b !important; }
body .role-section .fb-code-block .code-body .k { color: #c792ea !important; }
body .role-section .fb-code-block .code-body .s { color: #c3e88d !important; }
body .role-section .fb-code-block .code-body .n { color: #82aaff !important; }
body .role-section .fb-code-block .code-body .p { color: #89ddff !important; }
body .role-section .fb-code-block .code-body .v { color: #f78c6c !important; }
body .role-section .rtc-framework-points {
  margin: 18px 0 0 !important;
  padding: 0 !important;
  list-style: none !important;
}
body .role-section .rtc-framework-points li {
  display: flex !important;
  align-items: flex-start !important;
  gap: 12px !important;
  margin: 0 0 12px !important;
  padding: 0 !important;
  line-height: 1.75 !important;
  white-space: nowrap !important;
}
body .role-section .rtc-framework-points li::before {
  content: "" !important;
  width: 5px !important;
  height: 5px !important;
  min-width: 5px !important;
  flex: 0 0 5px !important;
  margin-top: 0.78em !important;
  border-radius: 50% !important;
  background: var(--blue) !important;
  background-image: none !important;
}
body .role-section .rtc-code-cta-row {
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  gap: 16px !important;
  margin: 28px 0 36px !important;
  padding: 0 !important;
}
body .role-section .rtc-code-cta-row .btn-light-primary {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: 64px !important;
  min-width: 238px !important;
  padding: 0 34px !important;
  margin: 0 !important;
  line-height: 1 !important;
  color: #ffffff !important;
  background: #099dfd !important;
  border: 0 !important;
  border-radius: 999px !important;
  box-shadow: none !important;
  text-decoration: none !important;
}
body .role-section .rtc-code-cta-row .btn-light-primary:hover {
  color: #151e27 !important;
  background: #ffffff !important;
  border: 1px solid #099dfd !important;
  box-shadow: none !important;
  transform: translateY(-2px) !important;
}
body .role-section .rtc-code-cta-row .btn-light-primary::after,
body .role-section .rtc-code-cta-row .btn-light-primary:hover::after {
  content: none !important;
  display: none !important;
}
@media (max-width: 900px) {
  body .role-section .rtc-framework-points li {
    white-space: normal !important;
  }
}

/* Final primary CTA color override for WP embed */
body .hero .btn-primary,
body .btn-primary,
body .btn-light-primary,
body .cap-mini-link:not(.secondary),
body .qs-start-btn,
body .bottom-cta-action.primary,
body .role-section .rtc-code-cta-row .btn-light-primary {
  color: #ffffff !important;
  background: #099dfd !important;
  border: 0 !important;
  box-shadow: none !important;
}
body .hero .btn-primary:hover,
body .btn-primary:hover,
body .btn-light-primary:hover,
body .cap-mini-link:not(.secondary):hover,
body .qs-start-btn:hover,
body .bottom-cta-action.primary:hover,
body .role-section .rtc-code-cta-row .btn-light-primary:hover {
  color: #151e27 !important;
  background: #ffffff !important;
  border: 1px solid #099dfd !important;
  box-shadow: none !important;
}
body .hero .btn-primary::after,
body .btn-primary::after,
body .btn-light-primary::after,
body .cap-mini-link::after,
body .qs-start-btn::after,
body .bottom-cta-action::after,
body .role-section .rtc-code-cta-row .btn-light-primary::after {
  content: none !important;
  display: none !important;
}

/* Final RTC framework tab affordance: make code tabs look clearly switchable */
body .role-section .fb-code-block .fb-ptabs {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 10px 12px !important;
  overflow-x: auto !important;
  border-bottom: 1px solid rgba(148, 163, 184, 0.18) !important;
  background: rgba(255,255,255,0.015) !important;
  scrollbar-width: none !important;
}
body .role-section .fb-code-block .fb-ptabs::-webkit-scrollbar {
  display: none !important;
}
body .role-section .fb-code-block .fb-ptab {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex: 0 0 auto !important;
  min-height: 32px !important;
  padding: 0 14px !important;
  margin: 0 !important;
  border: 1px solid rgba(148, 163, 184, 0.22) !important;
  border-radius: 999px !important;
  background: rgba(255,255,255,0.045) !important;
  color: #94a3b8 !important;
  font-family: "JetBrains Mono", "Fira Code", "SF Mono", Consolas, Menlo, Monaco, monospace !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  line-height: 1 !important;
  white-space: nowrap !important;
  cursor: pointer !important;
  transition: color .18s ease, background-color .18s ease, border-color .18s ease, transform .18s ease !important;
}
body .role-section .fb-code-block .fb-ptab:hover {
  color: #eaf6ff !important;
  background: rgba(9, 157, 253, 0.16) !important;
  border-color: rgba(9, 157, 253, 0.55) !important;
  transform: translateY(-1px) !important;
}
body .role-section .fb-code-block .fb-ptab.active,
body .role-section .fb-code-block .fb-ptab.active:hover {
  color: #ffffff !important;
  background: #099dfd !important;
  border-color: #099dfd !important;
  transform: none !important;
}
/* WordPress embed hardening: keep quickstart AI code editor dark */
body #quickstart .qs-editor,
body #quickstart .qs-editor-tabs,
body #quickstart .qs-editor-body,
body #quickstart .qs-code-area,
body #quickstart .qs-code-panel,
body #quickstart .qs-code-panel.active {
  background-color: #101623 !important;
}
body #quickstart .qs-code-area {
  padding: 24px 28px !important;
  overflow-x: auto !important;
  border: 0 !important;
  box-shadow: none !important;
}
body #quickstart .qs-code-panel pre,
body #quickstart .qs-code-panel code {
  display: block !important;
  margin: 0 !important;
  padding: 0 !important;
  min-height: 0 !important;
  background: transparent !important;
  background-color: transparent !important;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  color: #dbeafe !important;
  font-family: "JetBrains Mono", "Fira Code", "SF Mono", Consolas, Menlo, Monaco, monospace !important;
  font-size: 13px !important;
  line-height: 1.85 !important;
  white-space: pre !important;
  overflow-x: auto !important;
}
body #quickstart .qs-code-panel pre span,
body #quickstart .qs-code-panel code span {
  background: transparent !important;
}
body #quickstart .qs-code-panel .c { color: #64748b !important; }
body #quickstart .qs-code-panel .k { color: #c084fc !important; }
body #quickstart .qs-code-panel .s { color: #bef264 !important; }
body #quickstart .qs-code-panel .n { color: #60a5fa !important; }
body #quickstart .qs-code-panel .v { color: #facc15 !important; }