@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;600;700&family=Outfit:wght@400;500;600;700&display=swap');

:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #161616;
  --bg-tertiary: #222;
  --bg-card: #1c1c1c;
  --bg-chat: #1a2030;
  --bg-chat-border: #2a3040;
  --bg-user-message: #2a2a35;
  --bg-bot-message: #1a2535;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #666;
  --accent: #ffeb3b;
  --accent-dim: rgba(255, 235, 59, 0.12);
  --hint-bg: #3d3d3d;
  --hint-match: #2e7d32;
  --code-hint: #2196f3;
  --code-bg: #0f1923;
  --card-bg: var(--bg-card);
  --card-border: #2a2a2a;
  --success: #4ade80;
  --green: #4ade80;
  --blue: #60a5fa;
  --pink: #f472b6;
  --orange: #fb923c;
  --coral: #e87461;
  --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

html.no-smooth-scroll {
  scroll-behavior: auto !important;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100dvh;
  overflow-x: hidden;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

/* Subtle yellow grid background with fade effect */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    linear-gradient(rgba(255, 235, 59, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 235, 59, 0.04) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse at 50% 15%, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 15%, black 20%, transparent 80%);
  pointer-events: none;
  z-index: 0;
}

/* Subtle noise texture for high-end aesthetic */
body::after {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.04;
  pointer-events: none;
  z-index: 10000;
}

/* Navbar */
.nav {
  position: sticky;
  top: 0;
  width: 100%;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  background: rgba(10, 10, 10, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.15s;
}

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

.nav-cta {
  background: var(--accent);
  color: #000;
  padding: 8px 18px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 12px rgba(255, 235, 59, 0.2);
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.nav-cta:hover {
  transform: translateY(-1px);
  background: #fff59d;
  box-shadow: 0 6px 16px rgba(255, 235, 59, 0.3);
}

/* Hero section */
.hero {
  text-align: center;
  padding: 120px 24px 80px;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  transition: max-height 0.7s cubic-bezier(0.16, 1, 0.3, 1), 
              padding 0.7s cubic-bezier(0.16, 1, 0.3, 1), 
              opacity 0.5s ease;
  max-height: 1200px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(255, 235, 59, 0.05) 0%, transparent 60%);
  z-index: -1;
  pointer-events: none;
}

.hero.collapsed {
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  opacity: 0;
  pointer-events: none;
}

.hero.collapsed ~ .stage {
  padding-top: 24px;
}

/* Animations */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Three-bar logo — matches CWS hero */
.hero-logo-bars {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 80px;
  margin: 0 auto 16px;
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-bar {
  height: 6px;
  border-radius: 999px;
}

.hero-bar-1 {
  width: 56%;
  margin-left: 24%;
  background: var(--accent);
  box-shadow: 0 0 16px rgba(255, 235, 59, 0.5);
}

.hero-bar-2 {
  width: 68%;
  margin-left: 14%;
  background: var(--orange);
  box-shadow: 0 0 16px rgba(251, 146, 60, 0.5);
}

.hero-bar-3 {
  width: 61%;
  margin-left: 4%;
  background: var(--coral);
  box-shadow: 0 0 16px rgba(232, 116, 97, 0.5);
}

.hero-logo-text {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
}

.asd {
  font-family: var(--font-mono);
  color: var(--accent);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
  opacity: 0;
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
  background: linear-gradient(180deg, #ffffff 0%, #a0a0a0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-tagline {
  font-size: 1.25rem;
  color: var(--text-secondary);
  font-weight: 400;
  margin: 0 auto 8px;
  max-width: 640px;
  opacity: 0;
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
}

.hero-audience {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
}

.hero-cta-wrapper {
  display: flex;
  gap: 20px;
  justify-content: center;
  align-items: center;
  opacity: 0;
  animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.5s forwards;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, var(--accent) 0%, #ffd600 100%);
  color: #000;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 700;
  padding: 16px 36px;
  border-radius: 14px;
  text-decoration: none;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  margin-bottom: 0;
  box-shadow: 0 8px 32px rgba(255, 235, 59, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.4);
  position: relative;
  overflow: hidden;
}

.hero-cta::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: 0.5s;
}

.hero-cta:hover::after {
  left: 100%;
  transition: 0.6s;
}

.hero-cta:hover {
  background: linear-gradient(135deg, #fff59d 0%, var(--accent) 100%);
  box-shadow: 0 12px 40px rgba(255, 235, 59, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.5);
  transform: translateY(-4px) scale(1.02);
}

.hero-cta:active {
  transform: translateY(-1px) scale(0.98);
}

.hero-cta-free {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: rgba(0, 0, 0, 0.12);
  padding: 2px 8px;
  border-radius: 6px;
  margin-left: 4px;
}

.hero-cta, .nav-cta, .hero-cta-secondary {
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

.hero-cta:focus-visible, .nav-cta:focus-visible, .hero-cta-secondary:focus-visible {
  box-shadow: 0 0 0 4px rgba(255, 235, 59, 0.4);
}

.hero-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.05rem;
  padding: 16px 32px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  transform: translateZ(0);
  backface-visibility: hidden;
}

.hero-cta-secondary:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.hero-cta-secondary svg {
  opacity: 0.6;
  transition: opacity 0.3s;
}

.hero-cta-secondary:hover svg {
  opacity: 1;
}

/* Bento Grid Features */
.features-section {
  padding: 100px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: repeat(2, 300px);
  gap: 24px;
}

.feature-card {
  background: linear-gradient(145deg, rgba(28, 28, 28, 0.6) 0%, rgba(20, 20, 20, 0.8) 100%);
  border: 1px solid rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 24px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s, box-shadow 0.4s;
  overflow: hidden;
  position: relative;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at top left, rgba(255, 235, 59, 0.08), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
  z-index: 0;
}

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

.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 235, 59, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 40px rgba(255, 235, 59, 0.05);
}

.feature-card > div {
  position: relative;
  z-index: 1;
}

.feature-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.feature-pill {
  grid-column: span 8;
}

.feature-tall {
  grid-column: span 4;
  grid-row: span 2;
}

.feature-small {
  grid-column: span 4;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--accent);
}

/* Specific feature card accents */
.feature-drill { border-bottom: 4px solid var(--accent); }
.feature-persona { border-bottom: 4px solid var(--orange); }
.feature-nav { border-bottom: 4px solid var(--coral); }

/* Section headings */
.section-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 16px;
  text-align: center;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 60px;
  color: #fff;
}

/* Stage refinement — it's now a section, not full viewport */
.stage {
  padding: 40px 24px 80px;
  max-width: 1300px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.chat-window {
  height: min(850px, 90vh); /* Increased height for the demo to fill more screen */
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.8), 0 0 80px rgba(255, 235, 59, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  background: linear-gradient(180deg, rgba(26, 32, 48, 0.85) 0%, rgba(20, 24, 36, 0.95) 100%) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* Step counter wrapper */
.step-counter-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 8px 0 0;
  flex-shrink: 0;
}

.step-nav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid #333;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  line-height: 1;
}

.step-nav-btn:hover:not(:disabled) {
  background: var(--bg-tertiary);
  border-color: #555;
  color: var(--text-primary);
}

.step-nav-btn:disabled {
  opacity: 0.25;
  cursor: default;
}

/* Mobile notice */
.mobile-notice {
  display: none;
  text-align: center;
  padding: 48px 24px;
  color: var(--text-secondary);
  font-size: 1rem;
}

.mobile-notice kbd {
  display: inline-block;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  padding: 4px 10px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  border: 1px solid #444;
}

@media (max-width: 768px) {
  .mobile-notice {
    display: block;
  }
  .chat-window {
    display: none !important;
  }
}

/* CTA section */
.cta-section {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 24px 24px 12px;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.cta-section.visible {
  display: flex;
}

.cta-badge {
  display: inline-block;
  background: #fff;
  border-radius: 10px;
  padding: 0;
  overflow: hidden;
  transition: transform 0.15s, box-shadow 0.15s;
}

.cta-badge:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.15);
}

.cta-badge img {
  display: block;
}

/* Scrollable body after tutorial completion */
body.scrollable {
  overflow-y: auto;
  height: auto;
  min-height: 100dvh;
}

/* How It Works Section */
.how-it-works {
  padding: 80px 0;
  position: relative;
  z-index: 1;
}

.how-it-works .container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.step {
  display: grid;
  grid-template-columns: 80px 1fr 1fr;
  gap: 32px;
  align-items: center;
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 24px;
  padding: 40px;
  transition: border-color 0.3s, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.step:hover {
  border-color: rgba(255, 235, 59, 0.3);
  transform: translateY(-4px);
}

.step-number {
  font-family: var(--font-mono);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.2;
  line-height: 1;
}

.step-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
}

.step-content p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
}

.step-visual {
  display: flex;
  justify-content: flex-end;
}

/* Mockup Visuals */
.mockup {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 16px;
  padding: 20px 24px;
  font-family: var(--font-mono);
  font-size: 13px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.mockup-hints {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mockup-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hint-badge {
  background: #3d3d3d;
  color: #fff;
  padding: 2px 8px;
  border-radius: 0 4px 4px 0;
  border-left: 3px solid var(--accent);
  font-size: 12px;
  font-weight: 600;
}

.hint-badge.green { border-left-color: var(--green); }
.hint-badge.pink { border-left-color: var(--pink); }
.hint-badge.blue { border-left-color: var(--blue); }

.hint-text {
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-primary);
  white-space: nowrap;
}

.hint-text.highlight-yellow {
  background: rgba(255, 235, 59, 0.1);
  border: 1px solid rgba(255, 235, 59, 0.2);
}

.hint-text.highlight-green {
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.2);
}

.hint-text.highlight-pink {
  background: rgba(244, 114, 182, 0.1);
  border: 1px solid rgba(244, 114, 182, 0.2);
}

.mockup-status {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.05);
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 12px;
}

.status-level {
  color: var(--accent);
  font-weight: 600;
}

.status-input {
  background: rgba(255, 255, 255, 0.1);
  padding: 2px 10px;
  border-radius: 6px;
  min-width: 32px;
  text-align: center;
}

.mockup-keyboard {
  display: flex;
  gap: 8px;
}

.mini-key {
  background: var(--bg-tertiary);
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.3);
  font-size: 15px;
  font-weight: 600;
  color: #fff;
}

.mini-key.active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
  box-shadow: 0 2px 0 rgba(255, 235, 59, 0.3);
}

@media (max-width: 768px) {
  .step {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px;
    text-align: center;
  }

  .step-number {
    font-size: 2.5rem;
  }

  .step-visual {
    justify-content: center;
  }
}

/* ================================================================
   SEO Content — Visual Feature Section (shown after tutorial ends)
   ================================================================ */

.seo-content {
  display: none;
}

body.scrollable .seo-content {
  display: block;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px 80px;
  position: relative;
  z-index: 1;
}

.seo-content h2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 48px 0 12px;
}

.seo-content h2:first-child {
  margin-top: 0;
}

.seo-content h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin: 32px 0 8px;
}

.seo-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 10px;
}

.seo-content ul {
  list-style: none;
  padding: 0;
  margin-bottom: 10px;
}

.seo-content ul li {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  padding-left: 18px;
  position: relative;
}

.seo-content ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.85rem;
}

.seo-content kbd {
  display: inline-block;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 5px;
  border: 1px solid #444;
}

/* Lead text */
.seo-content .seo-lead {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

/* Platform logos */
.seo-content .seo-platforms {
  display: flex;
  gap: 24px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}

.seo-content .seo-platform {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
}

/* ---- Step cards ---- */
.seo-content .seo-steps {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 20px 0 8px;
}

.seo-content .seo-step {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 20px;
  align-items: center;
  background: var(--bg-secondary);
  border: 1px solid #1e1e1e;
  border-radius: 14px;
  padding: 22px 24px;
  transition: border-color 0.2s;
}

.seo-content .seo-step:hover {
  border-color: #2e2e2e;
}

.seo-content .seo-step-n {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.22;
  line-height: 1;
}

.seo-content .seo-step-content strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.seo-content .seo-step-content p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ---- Base mockup ---- */
.seo-content .seo-mockup {
  background: var(--bg-tertiary);
  border: 1px solid #2a2a2a;
  border-radius: 10px;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
}

/* Hint rows */
.seo-content .seo-mock-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.seo-content .seo-mock-row:last-child {
  margin-bottom: 0;
}

.seo-content .seo-hint {
  padding: 2px 8px;
  border-radius: 0 4px 4px 0;
  border-left: 3px solid var(--accent);
  background: #3d3d3d;
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  min-width: 26px;
  text-align: center;
}

.seo-content .seo-hint-g { border-left-color: var(--green); }
.seo-content .seo-hint-p { border-left-color: var(--pink); }
.seo-content .seo-hint-b { border-left-color: var(--blue); }

.seo-content .seo-hl {
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 150px;
}

.seo-content .seo-hl-y {
  background: rgba(255, 235, 59, 0.12);
  border: 1px solid rgba(255, 235, 59, 0.25);
  color: var(--text-primary);
}

.seo-content .seo-hl-g {
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.2);
  color: var(--text-primary);
}

.seo-content .seo-hl-p {
  background: rgba(244, 114, 182, 0.1);
  border: 1px solid rgba(244, 114, 182, 0.2);
  color: var(--text-primary);
}

/* Status bar */
.seo-content .seo-status-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #252525;
  padding: 8px 14px;
  border-radius: 7px;
  font-size: 12px;
}

.seo-content .seo-status-level {
  color: var(--accent);
  font-weight: 600;
}

.seo-content .seo-status-typed {
  background: #3a3a3a;
  padding: 2px 8px;
  border-radius: 4px;
  min-width: 28px;
  text-align: center;
  color: var(--text-primary);
}

/* Key mockup */
.seo-content .seo-mockup-keys {
  display: flex;
  gap: 6px;
  padding: 10px 14px;
}

.seo-content .seo-key {
  font-family: var(--font-mono);
  font-weight: 600;
  background: var(--bg-tertiary);
  border: 1px solid #444;
  box-shadow: 0 2px 0 #222;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 14px;
  color: var(--text-primary);
}

.seo-content .seo-key-active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}

/* Action display mockup */
.seo-content .seo-action-display {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 176px;
}

.seo-content .seo-action-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.seo-content .seo-profile-tag {
  background: var(--accent);
  color: #000;
  font-weight: 700;
  font-size: 9px;
  padding: 3px 9px;
  border-radius: 100px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.seo-content .seo-action-name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 12px;
}

.seo-content .seo-action-hint {
  color: var(--text-muted);
  font-size: 10px;
  margin-left: auto;
}

.seo-content .seo-action-tpl {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  background: #252525;
  padding: 7px 10px;
  border-radius: 5px;
  border-left: 3px solid var(--accent);
  line-height: 1.5;
}

.seo-content .seo-slot {
  color: var(--accent);
  font-style: normal;
}

/* ---- Feature cards grid ---- */
.seo-content .seo-feature-cards {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 20px 0 8px;
}

.seo-content .seo-fcard {
  background: var(--bg-secondary);
  border: 1px solid #1e1e1e;
  border-radius: 14px;
  padding: 24px;
  transition: border-color 0.2s;
}

.seo-content .seo-fcard:hover {
  border-color: #2e2e2e;
}


.seo-content .seo-fcard h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 8px;
}

.seo-content .seo-fcard p {
  margin-bottom: 16px;
}

/* Profile demo */
.seo-content .seo-profiles-demo {
  background: var(--bg-tertiary);
  border: 1px solid #2a2a2a;
  border-radius: 10px;
  padding: 14px 16px;
}

.seo-content .seo-profile-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.seo-content .seo-ptab {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 100px;
  border: 1px solid #2e2e2e;
  background: var(--bg-secondary);
  color: var(--text-muted);
}

.seo-content .seo-ptab-active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}

.seo-content .seo-action-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.seo-content .seo-arow {
  display: flex;
  align-items: center;
  gap: 12px;
}

.seo-content .seo-arow-dim {
  opacity: 0.35;
}

.seo-content .seo-akey {
  font-family: var(--font-mono);
  font-weight: 600;
  background: #252525;
  color: var(--accent);
  padding: 3px 8px;
  border-radius: 4px;
  min-width: 24px;
  text-align: center;
  font-size: 12px;
}

.seo-content .seo-alabel {
  color: var(--text-secondary);
  font-size: 13px;
}

/* Outline demo */
.seo-content .seo-outline-demo {
  display: flex;
  gap: 12px;
  align-items: stretch;
  margin-top: 4px;
}

.seo-content .seo-outline-chat {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}

.seo-content .seo-omsg {
  background: var(--bg-tertiary);
  border-radius: 7px;
  padding: 7px 11px;
  font-size: 11px;
  font-family: var(--font-mono);
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.seo-content .seo-omsg.user {
  color: var(--text-muted);
  font-size: 10px;
}

.seo-content .seo-omsg.bot {
  color: var(--text-secondary);
  border-left: 2px solid #333;
}

.seo-content .seo-outline-panel {
  width: 106px;
  flex-shrink: 0;
  background: #1c2128;
  border: 1px solid #2b3240;
  border-radius: 8px;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.seo-content .seo-oitem {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 10px;
  font-family: var(--font-mono);
  color: #555;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.seo-content .seo-oitem-active {
  color: #ccc;
}

.seo-content .seo-odot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #444;
  flex-shrink: 0;
}

.seo-content .seo-oitem-active .seo-odot {
  background: #ddd;
  box-shadow: 0 0 5px rgba(255, 255, 255, 0.25);
}

/* Bookmark demo */
.seo-content .seo-bookmark-demo {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}

.seo-content .seo-bstep {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
}

.seo-content .seo-bkey {
  background: #252525;
  color: var(--accent);
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 6px;
  border: 1px solid #3a3a3a;
}

.seo-content .seo-barrow {
  color: var(--text-muted);
}

.seo-content .seo-bresult {
  font-size: 11px;
  padding: 6px 12px;
  border-radius: 5px;
  font-family: var(--font-body);
}

.seo-content .seo-bresult-saved {
  background: rgba(255, 235, 59, 0.08);
  border: 1px solid rgba(255, 235, 59, 0.2);
  color: var(--accent);
}

.seo-content .seo-bresult-jump {
  background: rgba(96, 165, 250, 0.08);
  border: 1px solid rgba(96, 165, 250, 0.2);
  color: var(--blue);
}

/* Responsive */
@media (max-width: 600px) {
  .seo-content .seo-step {
    grid-template-columns: 40px 1fr;
  }
  .seo-content .seo-step-visual {
    display: none;
  }
  .seo-content .seo-feature-cards {
    grid-template-columns: 1fr;
  }
  .seo-content .seo-step-n {
    font-size: 1.4rem;
  }
}

/* ---- FAQ accordion ---- */
.seo-content .seo-faq {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 12px 0 8px;
  border: 1px solid #1e1e1e;
  border-radius: 14px;
  overflow: hidden;
}

.seo-content .seo-faq-item {
  background: var(--bg-secondary);
  border-bottom: 1px solid #1e1e1e;
  transition: background 0.15s;
}

.seo-content .seo-faq-item:last-child {
  border-bottom: none;
}

.seo-content .seo-faq-item[open] {
  background: #191919;
}

.seo-content .seo-faq-q {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  user-select: none;
  transition: color 0.15s;
}

.seo-content .seo-faq-q::-webkit-details-marker { display: none; }

.seo-content .seo-faq-q::after {
  content: '+';
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.seo-content .seo-faq-item[open] > .seo-faq-q::after {
  transform: rotate(45deg);
}

.seo-content .seo-faq-item[open] > .seo-faq-q {
  color: var(--accent);
}

.seo-content .seo-faq-a {
  padding: 0 20px 16px;
  font-size: 0.87rem !important;
  color: var(--text-secondary) !important;
  line-height: 1.65;
  margin: 0 !important;
  border-top: 1px solid #252525;
  padding-top: 14px;
}

/* Language switcher */
.lang-switcher {
  display: flex;
  gap: 4px;
  align-items: center;
}

.lang-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.6);
  border-radius: 4px;
  padding: 2px 7px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.15s;
  font-family: var(--font-mono);
}

.lang-btn:hover {
  color: white;
  border-color: rgba(255, 255, 255, 0.5);
}

.lang-btn.active {
  color: white;
  border-color: white;
  background: rgba(255, 255, 255, 0.1);
}

/* Site footer — always visible, gives Googlebot crawl paths to feature pages */
.site-footer {
  flex-shrink: 0;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 0 1rem;
  border-top: 1px solid #1e1e1e;
  background: var(--bg-primary);
  z-index: 1;
}

.site-footer-logo {
  position: absolute;
  left: 1rem;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.01em;
}

.site-footer-logo .asd {
  color: var(--accent);
}

.site-footer-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.site-footer-nav a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.site-footer-nav a:hover {
  color: #999;
}

.site-footer-sep {
  color: #3a3a3a;
  user-select: none;
}

.site-footer-soon {
  color: var(--text-muted);
  opacity: 0.4;
  cursor: default;
  font-size: 0.7rem;
}

.site-footer-copy {
  position: absolute;
  right: 1rem;
  font-size: 0.68rem;
  color: #3a3a3a;
}