.page-title { padding-top: 140px; text-align: center; font-family: var(--font-heading); font-size: 48px; font-weight: 400; letter-spacing: 1px; margin-bottom: 80px; }
.bio-section { display: grid; grid-template-columns: 400px 1fr; gap: 80px; max-width: 1100px; margin: 0 auto 100px; padding: 0 64px; align-items: center; }
.portrait-wrapper { width: 400px; height: 500px; }
.portrait-wrapper { border-radius: 12px; overflow: hidden; box-shadow: 0 8px 32px rgba(0,0,0,0.5); border: 1px solid rgba(255,255,255,0.06); }
.portrait-wrapper img { width: 100%; height: 100%; object-fit: cover; display: block; filter: grayscale(100%) contrast(1.05); }
.bio-text { display: flex; flex-direction: column; gap: 24px; }
.bio-text .studio-name { font-family: var(--font-heading); font-size: 28px; font-weight: 400; color: var(--text-charcoal); }
.bio-text p { font-size: 18px; line-height: 1.8; color: var(--text-charcoal); }
.methodology-section { max-width: 1100px; margin: 0 auto 100px; padding: 64px; background: #EDE7E0; }
.methodology-title { text-align: center; font-family: var(--font-heading); font-size: 28px; font-weight: 400; color: var(--text-charcoal); margin-bottom: 56px; }
.methodology-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.method-step { display: flex; flex-direction: column; align-items: center; gap: 16px;  transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.method-step.visible { opacity: 1; transform: translateY(0); }
.method-step:nth-child(2) { transition-delay: 0.1s; } .method-step:nth-child(3) { transition-delay: 0.2s; } .method-step:nth-child(4) { transition-delay: 0.3s; }
.method-icon { width: 64px; height: 64px; display: flex; align-items: center; justify-content: center; }
.method-icon svg { width: 56px; height: 56px; stroke: var(--text-charcoal); stroke-width: 1.0; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.method-label { font-family: var(--font-body); font-size: 14px; font-weight: 500; text-transform: uppercase; letter-spacing: 3px; color: var(--text-charcoal); }
.method-subtitle { font-family: var(--font-body); font-size: 14px; font-weight: 400; color: var(--text-warm-grey); line-height: 1.5; max-width: 180px; }
.page-title { font-size: 32px; padding-top: 120px; margin-bottom: 56px; }
.bio-section { grid-template-columns: 1fr; gap: 40px; padding: 0 24px; align-items: start; }
.portrait-wrapper { width: 100%; max-width: 350px; height: 420px; margin: 0 auto; }
.bio-text .studio-name { font-size: 24px; } .bio-text p { font-size: 16px; }
.methodology-section { padding: 40px 24px; margin: 0 16px 64px; } .methodology-grid { grid-template-columns: 1fr 1fr; gap: 40px 24px; }
.contact-wrapper { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 100vh; padding: 140px 24px 80px; text-align: center; }
.invitation { font-family: var(--font-heading); font-size: 42px; font-weight: 400; color: var(--text-charcoal); line-height: 1.2; margin-bottom: 24px; }
.invitation-sub { font-family: var(--font-body); font-size: 18px; font-weight: 400; color: var(--text-warm-grey); max-width: 520px; margin-bottom: 64px; line-height: 1.6; }
.whatsapp-btn { display: inline-flex; align-items: center; gap: 12px; padding: 16px 36px; background: var(--text-charcoal); color: var(--white); font-family: var(--font-body); font-size: 16px; font-weight: 500; text-transform: uppercase; letter-spacing: 2px; text-decoration: none; border: 1px solid var(--text-charcoal); transition: background 0.3s, color 0.3s, border-color 0.3s, box-shadow 0.3s; margin-bottom: 48px; }
.whatsapp-btn:hover { background: var(--bg-warm-stone); color: var(--text-charcoal); border-color: var(--text-charcoal); box-shadow: 0 2px 16px rgba(28,28,28,0.08); }
.whatsapp-btn svg { width: 20px; height: 20px; fill: currentColor; }
.contact-details { display: flex; flex-direction: column; gap: 12px; font-family: var(--font-body); font-size: 16px; color: var(--text-warm-grey); }
.contact-details a { color: var(--text-charcoal); text-decoration: none; border-bottom: 1px solid transparent; transition: color 0.3s, border-color 0.3s; }
.contact-details a:hover { color: var(--accent-terracotta); border-color: var(--accent-terracotta); }
.invitation { font-size: 30px; } .invitation-sub { font-size: 16px; margin-bottom: 48px; }
.whatsapp-btn { padding: 14px 28px; font-size: 14px; } .footer-strip { padding: 32px 24px; }
.v3-brief-link { margin-top: 1.4rem; font-size: .9rem; }
@media (max-width: 1024px) {
  .bio-section { grid-template-columns: minmax(0,300px) minmax(0,1fr); gap: 56px; padding: 0 48px; }
  .portrait-wrapper { width: 100%; height: 400px; }
  .methodology-section { padding: 48px; margin: 0 48px 80px; }
}
@media (max-width: 768px) {
  .page-about .page-title { font-size: 32px; padding-top: 120px; margin-bottom: 56px; }
  .bio-section { grid-template-columns: minmax(0,1fr); gap: 40px; padding: 0 24px; }
  .portrait-wrapper { max-width: 350px; height: auto; aspect-ratio: 5/6; margin-inline: auto; }
  .bio-text .studio-name { font-size: 24px; }
  .bio-text p { font-size: 16px; }
  .methodology-section { padding: 40px 24px; margin: 0 16px 64px; }
  .methodology-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 40px 24px; }
  .invitation { font-size: 30px; }
  .invitation-sub { font-size: 16px; margin-bottom: 48px; }
  .whatsapp-btn { padding: 14px 28px; font-size: 14px; }
}