/* ============================================
   INTERIOR PAGES STYLES
   services, ai-digital-studio, about, contact
   ============================================ */

/* ============================================
   SERVICES PAGE
   ============================================ */

.services-list {
  display: flex;
  flex-direction: column;
}

.service {
  padding: 80px 0;
  border-top: 1px solid var(--hairline);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 96px;
}

@media (max-width: 1024px) {
  .service { grid-template-columns: 1fr; gap: 40px; padding: 64px 0; }
}

.service:last-child { border-bottom: 1px solid var(--hairline); }

.service-left {
  position: sticky;
  top: 120px;
  align-self: start;
}

@media (max-width: 1024px) { .service-left { position: static; } }

.service-number {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--wine);
  margin-bottom: 20px;
  display: inline-block;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--wine);
}

.service-name {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin-bottom: 16px;
}

.service-subtitle {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-style: italic;
  color: var(--ink-light);
  letter-spacing: -0.005em;
}

.service-block { margin-bottom: 36px; }

.service-block-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 14px;
  display: block;
}

.service-block p {
  color: var(--ink);
  font-size: 1.0625rem;
  margin-bottom: 0;
  line-height: 1.6;
}

.service-block.scope ul { list-style: none; margin-top: 4px; }

.service-block.scope li {
  padding: 12px 0;
  border-bottom: 1px solid var(--hairline);
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.5;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.service-block.scope li::before {
  content: '·';
  color: var(--wine);
  font-size: 1.5rem;
  line-height: 1;
  flex-shrink: 0;
}

.service-investment {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 400;
  color: var(--wine);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}

.service-investment-note {
  font-size: 0.9375rem;
  color: var(--ink-muted);
  line-height: 1.5;
  margin-bottom: 32px;
  max-width: 50ch;
}

.service-cta { margin-top: 8px; }

.service-velocity {
  margin-top: 24px;
  padding: 28px;
  background: var(--parchment-deep);
  border-left: 3px solid var(--wine);
}

.service-velocity-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--wine);
  margin-bottom: 10px;
  display: block;
}

.service-velocity-text {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  color: var(--ink);
  margin: 0;
  line-height: 1.55;
  font-style: italic;
  letter-spacing: -0.005em;
}

/* COMPLEMENTARY (dark) */
.complementary {
  background: var(--ink);
  color: var(--parchment);
  padding: var(--space-section) 0;
  position: relative;
  overflow: hidden;
}

.complementary::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse at top right, rgba(184, 153, 104, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.complementary .container { position: relative; z-index: 2; }
.complementary .eyebrow { color: var(--gold); }
.complementary .eyebrow::before { background: var(--gold); }
.complementary h2 { color: var(--parchment); margin-bottom: 28px; }
.complementary p { color: rgba(247, 244, 237, 0.75); }

.complementary-cta { margin-top: 40px; }
.complementary-cta .btn-link { color: var(--gold); }
.complementary-cta .btn-link::after { background: var(--gold); }
.complementary-cta .btn-link:hover { color: var(--parchment); }

/* ============================================
   AI DIGITAL STUDIO PAGE
   ============================================ */

.methodology-intro { max-width: 720px; margin-bottom: 80px; }

.layers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--hairline);
}

@media (max-width: 1024px) { .layers { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .layers { grid-template-columns: 1fr; } }

.layer {
  padding: 48px 32px 48px 0;
  border-right: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 800ms var(--ease-expo), transform 800ms var(--ease-expo);
}

.layer.visible { opacity: 1; transform: translateY(0); }
.layer:nth-child(1) { transition-delay: 0ms; }
.layer:nth-child(2) { transition-delay: 100ms; }
.layer:nth-child(3) { transition-delay: 200ms; }
.layer:nth-child(4) { transition-delay: 300ms; }

.layer:last-child { border-right: none; }

@media (max-width: 1024px) {
  .layer:nth-child(2n) { border-right: none; }
  .layer:nth-child(2n-1) { border-right: 1px solid var(--hairline); padding-right: 32px; }
}

@media (max-width: 640px) {
  .layer { border-right: none !important; padding-right: 0 !important; }
}

.layer-number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--wine);
  margin-bottom: 20px;
  display: block;
}

.layer-title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 16px;
  letter-spacing: -0.015em;
  line-height: 1.2;
}

.layer-desc {
  color: var(--ink-light);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.playbooks-intro { max-width: 720px; margin-bottom: 96px; }

.playbooks-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--hairline);
}

@media (max-width: 768px) { .playbooks-grid { grid-template-columns: 1fr; } }

.playbook-item {
  padding: 56px 48px 56px 0;
  border-bottom: 1px solid var(--hairline);
  border-right: 1px solid var(--hairline);
  transition: all 400ms var(--ease-expo);
  cursor: pointer;
  position: relative;
}

.playbook-item:nth-child(2n) { border-right: none; padding-right: 0; }

@media (max-width: 768px) {
  .playbook-item { border-right: none; padding-right: 0; }
}

.playbook-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--wine);
  transition: width 400ms var(--ease-expo);
}

.playbook-item:hover::before { width: 100%; }
.playbook-item:hover { padding-left: 20px; padding-right: 20px; }
.playbook-item:hover .playbook-item-name { color: var(--wine); }
.playbook-item:hover .playbook-item-arrow { opacity: 1; transform: translateX(0); }

.playbook-item-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 24px;
}

.playbook-item-name {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 3vw, 2.5rem);
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.02em;
  transition: color 300ms ease;
  font-variation-settings: "opsz" 144;
  line-height: 1;
}

.playbook-item-arrow {
  font-size: 1.5rem;
  color: var(--wine);
  opacity: 0;
  transform: translateX(-8px);
  transition: all 300ms var(--ease-expo);
  flex-shrink: 0;
}

.playbook-item-sector {
  font-family: var(--font-display);
  font-size: 1rem;
  font-style: italic;
  color: var(--ink-muted);
  margin-bottom: 20px;
  letter-spacing: -0.005em;
}

.playbook-item-desc {
  color: var(--ink-light);
  font-size: 1rem;
  line-height: 1.6;
  max-width: 48ch;
}

/* CASE STUDY (anonymous Jarmauto) */
.case-study {
  background: var(--paper);
  border: 1px solid var(--hairline);
  padding: 64px 56px;
  margin-top: 96px;
  position: relative;
}

@media (max-width: 768px) { .case-study { padding: 40px 24px; } }

.case-study-header {
  margin-bottom: 56px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--hairline);
}

.case-study-eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--wine);
  margin-bottom: 20px;
  display: inline-block;
}

.case-study-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 16px;
  font-variation-settings: "opsz" 144;
}

.case-study-subtitle {
  font-family: var(--font-display);
  font-size: 1.125rem;
  color: var(--ink-light);
  font-style: italic;
  margin: 0;
}

.case-study-section {
  margin-bottom: 48px;
}

.case-study-section:last-child { margin-bottom: 0; }

.case-study-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 16px;
  display: block;
}

.case-study-text {
  color: var(--ink);
  font-size: 1.0625rem;
  line-height: 1.7;
  max-width: 70ch;
  margin-bottom: 16px;
}

.case-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 24px;
}

@media (max-width: 768px) { .case-pillars { grid-template-columns: 1fr; gap: 24px; } }

.case-pillar {
  padding: 28px 24px;
  background: var(--parchment-deep);
  border-left: 2px solid var(--wine);
}

.case-pillar-number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--wine);
  margin-bottom: 12px;
  display: block;
}

.case-pillar-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.015em;
  line-height: 1.2;
  margin-bottom: 10px;
  font-style: italic;
}

.case-pillar-desc {
  font-size: 0.9375rem;
  color: var(--ink-light);
  line-height: 1.55;
  margin: 0;
}

.case-quote {
  margin-top: 56px;
  padding: 32px 36px;
  border-left: 2px solid var(--wine);
  background: var(--parchment);
}

.case-quote p {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--ink);
  line-height: 1.5;
  margin: 0;
  max-width: 60ch;
  letter-spacing: -0.01em;
}

/* AI Digital Studio CTA block */
.ads-cta-block {
  text-align: center;
  padding: 160px 0;
  position: relative;
  overflow: hidden;
}

.ads-cta-block::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(107, 29, 45, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.ads-cta-block .container { position: relative; z-index: 2; }
@media (max-width: 768px) { .ads-cta-block { padding: 100px 0; } }

.ads-cta-block h2 { margin-bottom: 32px; max-width: 22ch; margin-left: auto; margin-right: auto; }

.ads-cta-block-body {
  font-size: 1.25rem;
  color: var(--ink-light);
  margin-bottom: 48px;
  max-width: 60ch;
  margin-left: auto;
  margin-right: auto;
}

.ads-cta-block .btn-group { justify-content: center; }

/* ============================================
   ABOUT PAGE
   ============================================ */

.bio-section {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 96px;
  align-items: start;
}

@media (max-width: 1024px) {
  .bio-section { grid-template-columns: 1fr; gap: 56px; }
}

.bio-left { position: sticky; top: 120px; }
@media (max-width: 1024px) { .bio-left { position: static; } }

.bio-portrait {
  width: 100%;
  aspect-ratio: 4/5;
  background: var(--parchment-deep);
  border: 1px solid var(--hairline);
  position: relative;
  overflow: hidden;
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bio-portrait::after {
  content: 'NO';
  position: absolute;
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 8rem);
  font-style: italic;
  color: var(--hairline);
  font-weight: 300;
  letter-spacing: -0.03em;
}

.bio-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: relative;
  z-index: 1;
}

.bio-portrait-caption {
  font-size: 0.8125rem;
  color: var(--ink-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
  position: absolute;
  bottom: 16px;
  left: 16px;
  z-index: 2;
}

.bio-text p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--ink);
  margin-bottom: 28px;
  max-width: 60ch;
}

.bio-text p:last-child { margin-bottom: 0; }

.credentials {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-top: 64px;
}

@media (max-width: 768px) { .credentials { grid-template-columns: 1fr; gap: 56px; } }

.credentials-column h3 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--wine);
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--wine);
  display: inline-block;
}

.credentials-column ul { list-style: none; }

.credentials-column li {
  padding: 20px 0;
  border-bottom: 1px solid var(--hairline);
  color: var(--ink);
  font-size: 1rem;
  line-height: 1.6;
}

.credentials-column li:last-child { border-bottom: none; }

.credentials-column li strong {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 500;
  display: block;
  margin-bottom: 6px;
  color: var(--ink);
  letter-spacing: -0.01em;
  font-style: italic;
}

.principles-intro { max-width: 720px; margin-bottom: 80px; }

.principles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--hairline);
}

@media (max-width: 768px) { .principles { grid-template-columns: 1fr; } }

.principle {
  padding: 56px 48px 56px 0;
  border-bottom: 1px solid var(--hairline);
  border-right: 1px solid var(--hairline);
}

.principle:nth-child(2n) { border-right: none; padding-right: 0; }
@media (max-width: 768px) { .principle { border-right: none; padding-right: 0; } }

.principle:nth-last-child(-n+2) { border-bottom: none; }
@media (max-width: 768px) {
  .principle:nth-last-child(-n+2) { border-bottom: 1px solid var(--hairline); }
  .principle:last-child { border-bottom: none; }
}

.principle-number {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--wine);
  margin-bottom: 20px;
  display: inline-block;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--wine);
}

.principle-title {
  font-family: var(--font-display);
  font-size: 1.625rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
  font-style: italic;
  line-height: 1.2;
}

.principle-desc {
  color: var(--ink-light);
  font-size: 1rem;
  line-height: 1.65;
  max-width: 48ch;
}

/* ============================================
   CONTACT PAGE
   ============================================ */

.direct-contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-top: 64px;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

@media (max-width: 768px) { .direct-contact { grid-template-columns: 1fr; } }

.contact-method {
  padding: 64px 48px 64px 0;
  border-right: 1px solid var(--hairline);
  transition: all 400ms var(--ease-expo);
  position: relative;
  text-decoration: none;
}

.contact-method:last-child { border-right: none; padding-right: 0; padding-left: 48px; }
@media (max-width: 768px) {
  .contact-method { border-right: none; padding-right: 0; padding-left: 0; border-bottom: 1px solid var(--hairline); }
  .contact-method:last-child { border-bottom: none; padding-left: 0; }
}

.contact-method::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--wine);
  transition: width 400ms var(--ease-expo);
}

.contact-method:hover::before { width: 100%; }

.contact-method-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 24px;
  display: block;
}

.contact-method-value {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 32px;
  display: block;
  text-decoration: none;
  transition: color 300ms ease;
  word-break: break-word;
}

.contact-method:hover .contact-method-value { color: var(--wine); }

.contact-method-meta {
  font-size: 0.9375rem;
  color: var(--ink-muted);
  line-height: 1.5;
  margin-bottom: 32px;
}

.contact-secondary {
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--hairline);
}

.contact-secondary-label {
  font-size: 0.8125rem;
  color: var(--ink-muted);
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  display: block;
}

.contact-secondary-value {
  font-family: var(--font-mono);
  font-size: 1.0625rem;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  text-decoration: none;
  transition: color 200ms;
}

.contact-secondary-value:hover { color: var(--wine); }

.links-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-top: 96px;
}

@media (max-width: 768px) { .links-section { grid-template-columns: 1fr; gap: 56px; } }

.links-column h3 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--wine);
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--wine);
  display: inline-block;
}

.links-column ul { list-style: none; }

.links-column li {
  padding: 16px 0;
  border-bottom: 1px solid var(--hairline);
}

.links-column li:last-child { border-bottom: none; }

.links-column a {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.015em;
  text-decoration: none;
  transition: color 200ms ease;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.links-column a:hover { color: var(--wine); }
.links-column a:hover .external-arrow { transform: translate(2px, -2px); }

.external-arrow {
  font-size: 0.875rem;
  color: var(--ink-muted);
  transition: transform 300ms var(--ease-expo);
  display: inline-block;
}

.links-column a:hover .external-arrow { color: var(--wine); }

.links-column li span.location-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.015em;
}

.links-column li small {
  font-size: 0.8125rem;
  color: var(--ink-muted);
  letter-spacing: 0.05em;
  display: block;
  margin-top: 4px;
}

.privacy-section {
  padding: 80px 0;
  background: var(--parchment-deep);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.privacy-note {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.privacy-note p {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-style: italic;
  color: var(--ink-light);
  margin: 0;
  max-width: none;
  letter-spacing: -0.005em;
}

/* CTA blocks (Services, AI Digital Studio, About) */
.cta-block {
  text-align: center;
  padding: 160px 0;
  position: relative;
  overflow: hidden;
}

.cta-block::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(107, 29, 45, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.cta-block .container { position: relative; z-index: 2; }
@media (max-width: 768px) { .cta-block { padding: 100px 0; } }

.cta-block h2 { margin-bottom: 32px; max-width: 22ch; margin-left: auto; margin-right: auto; }

.cta-block-body {
  font-size: 1.25rem;
  color: var(--ink-light);
  margin-bottom: 48px;
  max-width: 60ch;
  margin-left: auto;
  margin-right: auto;
}

.cta-block-body.italic {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.375rem;
}

.cta-block .btn-group { justify-content: center; }

/* ============================================
   PORTFOLIO SECTION · Sistemas en producción
   ============================================ */
.portfolio-section {
  background: var(--parchment);
  padding: 100px 0 80px;
  border-top: 1px solid var(--hairline);
}

.portfolio-intro {
  max-width: 720px;
  margin-bottom: 64px;
}

.portfolio-intro .eyebrow {
  margin-bottom: 16px;
}

.portfolio-intro h2 {
  margin-bottom: 24px;
}

.portfolio-lead {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink-light);
  margin: 0;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.portfolio-card {
  display: flex;
  flex-direction: column;
  background: var(--parchment-warm, #FAF7F0);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: 28px 28px 24px;
  text-decoration: none;
  color: var(--ink);
  transition: all 0.3s ease;
  position: relative;
  min-height: 280px;
}

.portfolio-card:hover {
  border-color: var(--wine);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(107, 29, 45, 0.08);
}

.portfolio-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--hairline);
}

.portfolio-card-sector {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--wine);
}

.portfolio-card-location {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--ink-muted);
  letter-spacing: 0.05em;
}

.portfolio-card-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.25;
  margin: 0 0 12px;
  color: var(--ink);
}

.portfolio-card-desc {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--ink-light);
  margin: 0 0 20px;
  flex-grow: 1;
}

.portfolio-card-tags {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.portfolio-card-tags li {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  padding: 4px 10px;
  border: 1px solid var(--hairline);
  border-radius: 100px;
  color: var(--ink-light);
  letter-spacing: 0.02em;
}

.portfolio-card-link {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--wine);
  letter-spacing: 0.01em;
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px solid transparent;
  transition: color 0.2s ease;
}

.portfolio-card:hover .portfolio-card-link {
  color: var(--ink);
}

@media (max-width: 640px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  .portfolio-card {
    padding: 24px 20px 20px;
    min-height: auto;
  }
}

/* ============================================
   TRUST CARDS SECTION
   ============================================ */
.trust-cards-section {
  background: var(--parchment);
  padding: 80px 0 100px;
  border-top: 1px solid var(--hairline);
}

.trust-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 1080px;
  margin: 0 auto;
}

.trust-card {
  padding: 32px 28px;
  background: transparent;
  border-left: 2px solid var(--wine);
  position: relative;
}

.trust-card-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--wine);
  margin-bottom: 16px;
}

.trust-card-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1.2;
  margin: 0 0 16px;
  color: var(--ink);
}

.trust-card-body {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--ink-light);
  margin: 0;
}

.trust-card-body em {
  font-style: italic;
  color: var(--wine);
  font-weight: 400;
}

@media (max-width: 768px) {
  .trust-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .trust-card {
    padding: 24px 20px;
  }
}

/* ============================================
   PLAYBOOK ITEM como LINK (en /ai-digital-studio/)
   ============================================ */
a.playbook-item {
  text-decoration: none;
  color: inherit;
  display: block;
  transition: all 0.3s;
}

a.playbook-item:hover {
  border-color: var(--wine) !important;
}

a.playbook-item:hover .playbook-item-name {
  color: var(--wine);
}

a.playbook-item:hover .playbook-item-arrow {
  transform: translateX(4px);
  color: var(--wine);
}

.playbook-item-arrow {
  transition: all 0.2s ease;
}