/* ==========================================================================
   言葉屋（KOTOBA-YA）LP Stylesheet
   ========================================================================== */

:root {
  --bg-deep: #090c10;
  --bg-main: #0e131b;
  --bg-surface: #151c27;
  --bg-surface-elevated: #1d2737;
  --bg-surface-hover: #243044;
  --bg-card: rgba(21, 28, 39, 0.75);

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-light: #cbd5e1;

  --primary: #d97706;
  --primary-light: #f59e0b;
  --primary-dark: #b45309;
  --primary-glow: rgba(217, 119, 6, 0.25);

  --accent-cyan: #38bdf8;
  --accent-emerald: #10b981;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-active: rgba(217, 119, 6, 0.4);

  --font-serif: 'Noto Serif JP', serif;
  --font-sans: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'DM Mono', monospace;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Box Sizing */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.7;
  letter-spacing: 0.03em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Utilities */
.container {
  width: 100%;
  max-width: 1120px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

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

.text-gradient {
  background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 50%, #fef08a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.shadow-glow {
  box-shadow: 0 8px 30px var(--primary-glow);
}

.pc-only {
  display: block;
}
@media (max-width: 768px) {
  .pc-only { display: none; }
}

/* Grid System */
.grid {
  display: grid;
  gap: 24px;
}
.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr; }
}

/* Section Common */
.section {
  padding: 96px 0;
  position: relative;
}
.section-dark {
  background-color: var(--bg-deep);
}
.section-gray {
  background-color: #111721;
}

.section-heading {
  margin-bottom: 56px;
}
.section-sub {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--primary-light);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.35;
  color: #ffffff;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 1rem;
  color: var(--text-muted);
}
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .section-title { font-size: 1.75rem; }
  .section-heading { margin-bottom: 40px; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #111827;
  font-weight: 700;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(217, 119, 6, 0.4);
}
.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--text-main);
  border-color: var(--border-subtle);
}
.btn-outline:hover {
  border-color: var(--primary-light);
  color: var(--primary-light);
  background: rgba(217, 119, 6, 0.05);
}
.btn-lg {
  padding: 16px 32px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}
.btn-block {
  width: 100%;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(14, 19, 27, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition-fast);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.brand-mark {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: #111827;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.3);
}
.brand-text {
  display: flex;
  flex-direction: column;
}
.brand-name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #fff;
  line-height: 1.1;
}
.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-desktop a {
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--text-light);
  transition: color var(--transition-fast);
  font-weight: 500;
}
.nav-desktop a:hover {
  color: var(--primary-light);
}

.header-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
}
.header-btn {
  padding: 9px 18px;
  font-size: 0.85rem;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  position: relative;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: #fff;
  transition: all var(--transition-normal);
}

/* Mobile Drawer */
.nav-mobile-drawer {
  position: fixed;
  top: 72px;
  left: 0;
  width: 100%;
  height: calc(100vh - 72px);
  background: rgba(9, 12, 16, 0.98);
  backdrop-filter: blur(20px);
  display: none;
  flex-direction: column;
  padding: 32px 24px;
  z-index: 99;
}
.nav-mobile-drawer.is-open {
  display: flex;
}
.nav-mobile-links {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.mobile-link {
  color: #fff;
  font-size: 1.15rem;
  text-decoration: none;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
  font-weight: 500;
}
.mobile-cta {
  margin-top: 24px;
}

@media (max-width: 900px) {
  .nav-desktop, .header-btn { display: none; }
  .nav-toggle { display: flex; }
}

/* Hero Section */
.hero-section {
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero-bg-accent {
  position: absolute;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(circle, rgba(217, 119, 6, 0.15) 0%, rgba(56, 189, 248, 0.05) 50%, transparent 70%);
  filter: blur(80px);
  z-index: 0;
  pointer-events: none;
}
.hero-container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
}
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--primary-light);
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}
.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--primary-light);
  box-shadow: 0 0 8px var(--primary-light);
}
.hero-title {
  font-family: var(--font-serif);
  font-size: 3.4rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 24px;
}
.hero-lead {
  font-size: 1.05rem;
  color: var(--text-light);
  line-height: 1.85;
  margin-bottom: 36px;
}
.hero-cta-wrapper {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 36px;
}
.hero-badges {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.badge-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.badge-item svg {
  color: var(--accent-emerald);
}

/* Main Visual Glass Card */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}
.card-header-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--border-subtle);
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot.red { background: #ef4444; }
.dot.yellow { background: #f59e0b; }
.dot.green { background: #10b981; }
.card-tab-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: 6px;
}

.card-inner-flow {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.flow-mini-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}
.flow-mini-step.highlight {
  background: rgba(217, 119, 6, 0.08);
  border-color: var(--border-active);
}
.step-num {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-light);
}
.step-info strong {
  display: block;
  font-size: 1.05rem;
  margin-bottom: 4px;
}
.step-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.flow-mini-arrow {
  text-align: center;
  font-size: 1rem;
  color: var(--text-muted);
  opacity: 0.6;
}

@media (max-width: 900px) {
  .hero-section { padding: 48px 0 64px; }
  .hero-container { grid-template-columns: 1fr; gap: 40px; }
  .hero-title { font-size: 2.5rem; }
  .hero-cta-wrapper { flex-direction: column; align-items: stretch; }
  .hero-cta-wrapper .btn { width: 100%; }
}

/* Problem Cards */
.problem-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}
.problem-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
}
.problem-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}
.problem-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 12px;
  color: #fff;
}
.problem-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.problem-solution-box {
  margin-top: 48px;
  background: linear-gradient(135deg, rgba(217, 119, 6, 0.12) 0%, rgba(14, 19, 27, 0.8) 100%);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-md);
  padding: 32px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.solution-text strong {
  display: block;
  font-size: 1.25rem;
  color: #fff;
  margin-bottom: 6px;
}
.solution-text p {
  font-size: 0.95rem;
  color: var(--text-light);
}
@media (max-width: 768px) {
  .problem-solution-box {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px;
  }
}

/* Feature Cards */
.feature-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  position: relative;
  transition: all var(--transition-normal);
}
.feature-card:hover {
  border-color: var(--primary-light);
  transform: translateY(-4px);
}
.feature-num {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--primary-light);
  opacity: 0.8;
  margin-bottom: 16px;
  line-height: 1;
}
.feature-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 14px;
  color: #fff;
}
.feature-text {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* Services */
.service-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}
.service-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 36px 40px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 36px;
  align-items: center;
  transition: border-color var(--transition-normal);
}
.service-item:hover {
  border-color: rgba(255, 255, 255, 0.25);
}
.service-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--primary-light);
  display: block;
  margin-bottom: 8px;
}
.service-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
}
.service-body p {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.75;
  margin-bottom: 16px;
}
.service-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-points li {
  font-size: 0.88rem;
  color: var(--text-muted);
  position: relative;
  padding-left: 20px;
}
.service-points li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--primary-light);
}
@media (max-width: 768px) {
  .service-item {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 24px;
  }
}

/* Workflow Timeline */
.timeline-steps {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.timeline-step {
  display: flex;
  align-items: flex-start;
  gap: 24px;
}
.step-badge {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: #111827;
  background: var(--primary-light);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}
.step-card {
  flex: 1;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px 28px;
}
.step-card h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.step-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}
@media (max-width: 600px) {
  .timeline-step {
    flex-direction: column;
    gap: 12px;
  }
}

/* Pricing */
.pricing-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-normal);
}
.pricing-card.popular {
  border-color: var(--primary-light);
  background: linear-gradient(180deg, rgba(217, 119, 6, 0.08) 0%, var(--bg-surface) 100%);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4);
}
.popular-ribbon {
  position: absolute;
  top: -12px;
  right: 28px;
  background: var(--primary-light);
  color: #111827;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}
.plan-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 6px;
}
.plan-name {
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}
.plan-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 16px;
}
.price-currency {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary-light);
}
.price-val {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  color: #fff;
}
.price-tax {
  font-size: 0.8rem;
  color: var(--text-muted);
}
.plan-desc {
  font-size: 0.88rem;
  color: var(--text-light);
  margin-bottom: 24px;
  line-height: 1.6;
}
.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
  flex: 1;
}
.plan-features li {
  font-size: 0.88rem;
  color: var(--text-muted);
  position: relative;
  padding-left: 22px;
}
.plan-features li::before {
  content: '✔';
  position: absolute;
  left: 0;
  color: var(--primary-light);
}
.plan-btn {
  margin-top: auto;
}

/* FAQ */
.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}
.faq-item.is-active {
  border-color: var(--border-active);
}
.faq-question {
  width: 100%;
  padding: 22px 24px;
  background: transparent;
  border: none;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  color: #fff;
  font-size: 1.05rem;
  font-weight: 600;
  font-family: inherit;
}
.faq-icon {
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--primary-light);
  transition: transform var(--transition-fast);
}
.faq-item.is-active .faq-icon {
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 24px;
}
.faq-item.is-active .faq-answer {
  max-height: 300px;
  padding-bottom: 24px;
}
.faq-answer p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* Contact Section */
.contact-section {
  padding: 100px 0 120px;
}
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.contact-heading {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.35;
  color: #fff;
  margin: 16px 0 20px;
}
.contact-lead {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 36px;
}
.contact-points {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.c-point {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.c-icon {
  width: 28px;
  height: 28px;
  background: rgba(217, 119, 6, 0.15);
  color: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}
.c-point strong {
  display: block;
  font-size: 0.98rem;
  color: #fff;
}
.c-point p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.contact-form-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 8px;
}
.form-group .required {
  color: #ef4444;
  font-size: 0.75rem;
  margin-left: 4px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color var(--transition-fast);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-light);
  background: rgba(0, 0, 0, 0.4);
}
.form-group select {
  cursor: pointer;
}
.form-group select option {
  background: var(--bg-surface-elevated);
  color: #fff;
}
.form-privacy-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 14px;
}

.form-success-msg {
  text-align: center;
  padding: 30px 10px;
}
.success-icon {
  width: 56px;
  height: 56px;
  background: var(--accent-emerald);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 20px;
}
.form-success-msg h3 {
  font-size: 1.3rem;
  color: #fff;
  margin-bottom: 10px;
}
.form-success-msg p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .contact-wrapper { grid-template-columns: 1fr; gap: 40px; }
  .contact-form-card { padding: 28px 20px; }
}

/* Footer */
.site-footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--border-subtle);
  padding: 64px 0 32px;
}
.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
  margin-bottom: 48px;
}
.footer-brand {
  max-width: 360px;
}
.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 14px;
  line-height: 1.6;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 32px;
}
.footer-links a {
  text-decoration: none;
  font-size: 0.88rem;
  color: var(--text-light);
  transition: color var(--transition-fast);
}
.footer-links a:hover {
  color: var(--primary-light);
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 24px;
}
.copyright {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Floating Mobile CTA Bar */
.floating-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px 16px;
  background: rgba(14, 19, 27, 0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-subtle);
  z-index: 90;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  display: none;
}
.floating-cta-bar.is-visible {
  transform: translateY(0);
}
@media (max-width: 768px) {
  .floating-cta-bar { display: block; }
}