.about-intro {
  background: var(--color-light);
  color: var(--color-dark);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.about-visual {
  position: sticky;
  top: calc(var(--header-height) + 32px);
  aspect-ratio: 4 / 5;
  background: linear-gradient(135deg, var(--color-green), var(--color-dark));
  border-radius: 4px;
  display: flex;
  align-items: flex-end;
  padding: 32px;
  color: var(--color-light);
  overflow: hidden;
  position: relative;
}

.about-visual::before {
  content: 'PEDRO';
  position: absolute;
  top: -40px;
  right: -20px;
  font-family: var(--font-display);
  font-size: 220px;
  color: rgba(248, 244, 237, 0.08);
  line-height: 1;
  letter-spacing: -0.04em;
}

.about-visual-label .overline {
  color: var(--color-gold);
}

.about-visual-label h3 {
  color: var(--color-light);
}

.about-text p {
  font-size: 17px;
  line-height: 1.85;
  color: var(--color-dark);
  opacity: 0.85;
  margin-bottom: 24px;
}

.about-text p:first-of-type {
  font-size: 20px;
  line-height: 1.7;
  opacity: 1;
  color: var(--color-dark);
}

.about-text p strong {
  color: var(--color-dark);
  opacity: 1;
  font-weight: 700;
}

.credentials {
  background: var(--color-dark);
  color: var(--color-light);
}

.credentials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 48px;
}

.credential {
  background: var(--color-dark-surface);
  border: var(--border-subtle-dark);
  border-radius: 4px;
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all var(--transition-base);
}

.credential:hover {
  border-color: rgba(191, 167, 111, 0.4);
  transform: translateX(6px);
}

.credential-icon {
  width: 32px;
  height: 32px;
  border: 1.5px solid var(--color-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  font-weight: 700;
  flex-shrink: 0;
  font-size: 14px;
}

.credential-text {
  font-size: 15px;
  font-weight: 700;
}

.partners {
  background: var(--color-light);
  color: var(--color-dark);
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 48px;
}

.partner {
  background: var(--color-light);
  border: 1.5px solid var(--color-light-muted);
  padding: 32px 24px;
  border-radius: 4px;
  transition: all var(--transition-base);
}

.partner:hover {
  border-color: var(--color-green);
  transform: translateY(-4px);
}

.partner h4 {
  margin-bottom: 6px;
}

.partner-desc {
  font-size: 13px;
  color: var(--color-dark);
  opacity: 0.7;
  margin-bottom: 16px;
}

.partner-handle {
  font-size: 12px;
  color: var(--color-green);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.partners-note {
  margin-top: 48px;
  padding: 32px;
  border-left: 3px solid var(--color-green);
  font-style: italic;
  font-size: 17px;
  color: var(--color-dark);
  opacity: 0.8;
  background: var(--color-light-muted);
}

.services-list {
  background: var(--color-dark);
  color: var(--color-light);
}

.service-detail {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 48px;
  padding: 64px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  align-items: start;
}

.service-detail:first-child {
  padding-top: 0;
}

.service-detail:last-child {
  border-bottom: none;
}

.service-detail-number {
  font-family: var(--font-display);
  font-size: 64px;
  color: var(--color-gold);
  line-height: 1;
  letter-spacing: -0.02em;
}

.service-detail h3 {
  margin-bottom: 16px;
}

.service-detail-subtitle {
  font-size: 18px;
  color: var(--color-neutral);
  margin-bottom: 32px;
  max-width: 640px;
}

.service-detail-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 64px;
  margin-top: 32px;
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.benefit {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  font-size: 16px;
  line-height: 1.6;
}

.benefit::before {
  content: '→';
  color: var(--color-gold);
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}

.service-meta {
  background: var(--color-dark-surface);
  border: var(--border-subtle-dark);
  border-radius: 8px;
  padding: 32px;
}

.service-meta-item {
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.service-meta-item:last-of-type {
  border-bottom: none;
}

.service-meta-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-neutral);
  margin-bottom: 6px;
}

.service-meta-value {
  font-size: 15px;
  color: var(--color-light);
  font-weight: 700;
}

.service-meta .btn {
  margin-top: 24px;
  width: 100%;
}

.b2b-section {
  background: var(--color-light);
  color: var(--color-dark);
}

.b2b-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.b2b-card {
  background: var(--color-light);
  border: 1.5px solid var(--color-light-muted);
  padding: 40px 32px;
  border-radius: 4px;
  transition: all var(--transition-base);
}

.b2b-card:hover {
  border-color: var(--color-green);
  transform: translateY(-4px);
}

.b2b-card-number {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--color-green);
  letter-spacing: 0.12em;
  margin-bottom: 24px;
}

.b2b-card h3 {
  margin-bottom: 16px;
}

.b2b-card p {
  color: var(--color-dark);
  opacity: 0.75;
}

.method-steps {
  background: var(--color-dark);
  color: var(--color-light);
}

.method-step {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 48px;
  padding: 56px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  align-items: start;
}

.method-step:last-child {
  border-bottom: none;
}

.method-step-number {
  font-family: var(--font-display);
  font-size: 80px;
  color: var(--color-gold);
  line-height: 1;
  letter-spacing: -0.04em;
  opacity: 0.9;
}

.method-step-content h3 {
  margin-bottom: 16px;
}

.method-step-content p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-neutral);
  max-width: 720px;
}

.quote-section {
  background: var(--color-light);
  color: var(--color-dark);
  padding: 160px var(--section-padding-x);
  text-align: center;
}

.quote-section blockquote {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  max-width: 900px;
  margin: 0 auto 32px;
}

.quote-section cite {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-green);
  font-style: normal;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.result-card {
  background: var(--color-dark-surface);
  border: var(--border-subtle-dark);
  padding: 40px 32px;
  border-radius: 8px;
  transition: all var(--transition-base);
}

.result-card:hover {
  background: var(--color-dark-elevated);
  border-color: rgba(191, 167, 111, 0.3);
  transform: translateY(-4px);
}

.result-metric {
  font-family: var(--font-display);
  font-size: 56px;
  color: var(--color-gold);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.result-period {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-neutral);
  margin-bottom: 24px;
}

.result-quote {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-light);
  margin-bottom: 24px;
  font-style: italic;
}

.result-author {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-gold);
}

.testimonials {
  background: var(--color-light);
  color: var(--color-dark);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 56px;
}

.testimonial {
  background: var(--color-light);
  border: 1.5px solid var(--color-light-muted);
  padding: 48px 40px;
  border-radius: 4px;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  position: relative;
}

.testimonial::before {
  content: '"';
  position: absolute;
  top: 12px;
  left: 24px;
  font-family: var(--font-display);
  font-size: 96px;
  color: var(--color-green);
  opacity: 0.18;
  line-height: 1;
}

.testimonial:hover {
  border-color: var(--color-green);
  transform: translateY(-4px);
}

.testimonial-quote {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-dark);
  margin-bottom: 32px;
  flex-grow: 1;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  border-top: 1px solid var(--color-light-muted);
  padding-top: 24px;
}

.testimonial-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 4px;
}

.testimonial-meta {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-green);
}

.testimonials-cta-link {
  margin-top: 56px;
  text-align: center;
}

.testimonials-cta-link a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-green);
  padding: 12px 24px;
  border-bottom: 1.5px solid var(--color-green);
  transition: all var(--transition-base);
}

.testimonials-cta-link a:hover {
  color: var(--color-dark);
  border-bottom-color: var(--color-dark);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 80px;
  margin-top: 56px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-neutral);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 15px;
  padding: 16px;
  background: var(--color-dark-surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  color: var(--color-light);
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  background: var(--color-dark-elevated);
}

.form-group select {
  cursor: pointer;
}

.form-submit {
  margin-top: 16px;
  align-self: start;
}

.contact-info {
  background: var(--color-dark-surface);
  border: var(--border-subtle-dark);
  border-radius: 8px;
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  height: fit-content;
}

.contact-info-block h4 {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 12px;
}

.contact-info-block a,
.contact-info-block p {
  font-size: 15px;
  color: var(--color-light);
  line-height: 1.6;
  display: block;
}

.contact-info-block a:hover {
  color: var(--color-gold);
}

.faq {
  background: var(--color-light);
  color: var(--color-dark);
}

.faq-list {
  margin-top: 56px;
  max-width: 880px;
}

.faq-item {
  border-bottom: 1px solid var(--color-light-muted);
}

.faq-item:first-child {
  border-top: 1px solid var(--color-light-muted);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 28px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--color-dark);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-green);
}

.faq-toggle {
  width: 32px;
  height: 32px;
  border: 1.5px solid var(--color-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
  font-size: 18px;
  font-weight: 400;
  font-family: var(--font-body);
}

.faq-item.is-open .faq-toggle {
  background: var(--color-dark);
  color: var(--color-light);
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base), padding var(--transition-base);
}

.faq-item.is-open .faq-answer {
  max-height: 500px;
  padding-bottom: 28px;
}

.faq-answer p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-dark);
  opacity: 0.8;
  max-width: 720px;
}

@media (max-width: 968px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .about-visual {
    position: relative;
    top: 0;
    max-width: 420px;
  }
  .service-detail {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .service-detail-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .service-detail-number {
    font-size: 48px;
  }
  .method-step {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .method-step-number {
    font-size: 56px;
  }
  .results-grid,
  .b2b-grid {
    grid-template-columns: 1fr;
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .credentials-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 580px) {
  .form-row {
    grid-template-columns: 1fr;
  }
  .faq-question {
    font-size: 18px;
  }
}