/* ═══════════════════════════════════════════
   Realtime Assistant — Non-Critical CSS
   Below-the-fold sections, cards, footer
   ═══════════════════════════════════════════ */

/* ── Sections ── */
.section {
  padding: 96px 0;
}
.section-alt {
  padding: 96px 0;
  background: var(--color-bg-alt);
}
.section-dark {
  padding: 96px 0;
  background: var(--color-bg-dark);
  color: #fff;
}
.section-dark h2,
.section-dark h3 {
  color: #fff;
}
.section-dark p {
  color: #CBD5E1;
}
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.2;
  margin-bottom: 12px;
}
.section-header p {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
}
.section-dark .section-header p {
  color: #94A3B8;
}

/* ── Mockup sections ── */
.mockup-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.mockup-section.reverse {
  direction: rtl;
}
.mockup-section.reverse > * {
  direction: ltr;
}
.mockup-text h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -.01em;
}
.mockup-text p {
  color: var(--color-text-muted);
  margin-bottom: 14px;
  line-height: 1.7;
}
.mockup-img {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}
.mockup-img img {
  width: 100%;
  height: auto;
  display: block;
}

/* ── Scenarios ── */
.scenario {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 40px;
  margin-bottom: 32px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.scenario-label {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--color-primary);
  background: rgba(76, 167, 113, .08);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}
.scenario h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 24px;
}
.scenario-step {
  display: flex;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  align-items: baseline;
}
.scenario-step:last-of-type {
  border-bottom: none;
}
.time {
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  font-size: .85rem;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(76, 167, 113, .06);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  min-width: 52px;
  text-align: center;
}
.scenario-result {
  margin-top: 20px;
  padding: 16px 20px;
  background: rgba(76, 167, 113, .06);
  border-left: 3px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--color-text);
  font-weight: 500;
  font-size: .95rem;
}

/* ── Value grid ── */
.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.value-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid var(--color-border);
  transition: transform .2s, box-shadow .2s;
}
.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.value-metric {
  font-size: 2.25rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
  letter-spacing: -.02em;
}
.value-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.value-card p {
  font-size: .9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ── Recognize grid ── */
.recognize-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.recognize-col h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid rgba(255, 255, 255, .1);
}
.recognize-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 12px 0;
}
.emoji {
  font-size: 1.25rem;
  flex-shrink: 0;
  line-height: 1.4;
}
.recognize-item span:last-child {
  line-height: 1.6;
  color: #CBD5E1;
}

/* ── Steps (How it works) ── */
.step {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  padding: 36px 0;
  border-bottom: 1px solid var(--color-border);
}
.step:last-child {
  border-bottom: none;
}
.step-num {
  width: 52px;
  height: 52px;
  min-width: 52px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
}
.step h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.step p {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 14px;
}
.step-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.step-tag {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  background: rgba(76, 167, 113, .08);
  color: var(--color-primary);
}

/* ── Point B cards ── */
.cards-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 40px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.card-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}
.card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 14px;
}
.card p {
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ── FAQ / Barriers ── */
.barrier {
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border);
}
.barrier:last-child {
  border-bottom: none;
}
.barrier-q {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-text);
}
.barrier p {
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ── Competitors ── */
.comp-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 36px;
  margin-bottom: 24px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.vs-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}
.comp-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 20px;
}
.comp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.comp-side {
  padding: 20px;
  border-radius: var(--radius-sm);
}
.comp-side h4 {
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 10px;
}
.comp-side p {
  font-size: .9rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}
.comp-side.them {
  background: #FEF2F2;
}
.comp-side.them h4 {
  color: #DC2626;
}
.comp-side.us {
  background: #ECFDF5;
}
.comp-side.us h4 {
  color: #059669;
}

/* ── Final CTA ── */
.final-cta {
  padding: 96px 24px;
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
}
.final-cta h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: 16px;
}
.final-cta p {
  font-size: 1.1rem;
  opacity: .85;
  margin-bottom: 32px;
}
.final-cta .btn {
  background: #fff;
  color: var(--color-primary-dark);
  font-weight: 700;
  padding: 16px 36px;
  font-size: 1rem;
}
.final-cta .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, .2);
}
.note {
  margin-top: 16px;
  font-size: .875rem;
  opacity: .7;
}

/* ── Footer ── */
footer {
  padding: 64px 0 32px;
  background: var(--color-bg-dark);
  color: #94A3B8;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand p {
  margin-top: 14px;
  font-size: .9rem;
  line-height: 1.6;
  color: #64748B;
}
.footer-brand .logo {
  color: #fff;
}
.footer-col h4 {
  color: #fff;
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  color: #94A3B8;
  text-decoration: none;
  font-size: .9rem;
  padding: 4px 0;
  transition: color .2s;
}
.footer-col a:hover {
  color: #fff;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, .08);
  font-size: .85rem;
}
.footer-bottom a {
  color: #94A3B8;
  text-decoration: none;
}
.footer-bottom a:hover {
  color: #fff;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .value-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .section,
  .section-alt,
  .section-dark {
    padding: 64px 0;
  }
  .mockup-section {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .mockup-section.reverse {
    direction: ltr;
  }
  .recognize-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .cards-2 {
    grid-template-columns: 1fr;
  }
  .comp-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .scenario {
    padding: 28px 20px;
  }
  .step {
    flex-direction: column;
    gap: 16px;
  }
  .value-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  .final-cta {
    padding: 64px 20px;
  }
}