@media (max-width:1080px){
  :root{--nav-h:82px}
  .nav-links{gap:20px;font-size:.88rem}.brand{width:118px}.brand img{height:82px}
  .hero-grid{grid-template-columns:1fr 1fr;gap:32px}.hero-person{min-height:610px}.portrait-stage{height:520px}.portrait-stage img{max-height:515px}.hero-credentials{width:100%}.process-flow{grid-template-columns:repeat(5,1fr);gap:12px}.flow-arrow{display:none}.process-node{padding:20px 15px}.skills-grid{grid-template-columns:1fr 1fr}.about-layout{grid-template-columns:.88fr 1.12fr;gap:42px}.programme-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .section{padding:86px 0}.section-pad-lg{padding:90px 0 70px}.nav-toggle{display:block}.nav-links{position:fixed;left:18px;right:18px;top:calc(var(--nav-h) + 10px);background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:18px;display:none;flex-direction:column;align-items:stretch;gap:8px}.nav-links.open{display:flex}.nav-links>a,.nav-dropdown>summary{padding:10px;border-radius:10px}.nav-dropdown-panel{position:static;width:auto;box-shadow:none;margin-top:7px;grid-template-columns:1fr 1fr}.btn-nav{margin-top:4px}.hero-grid{grid-template-columns:1fr;gap:36px}.hero-person{min-height:560px}.portrait-stage{height:500px}.portrait-stage img{max-height:495px}.section-head,.progress-layout,.learning-demo,.about-layout{grid-template-columns:1fr;gap:30px}.system-intro{align-items:flex-start;flex-direction:column;gap:8px}.process-flow{overflow-x:auto;grid-template-columns:repeat(5,minmax(190px,1fr));padding:0 0 14px;scroll-snap-type:x mandatory}.process-node{scroll-snap-align:start}.method-grid,.video-grid{grid-template-columns:1fr}.method-card{min-height:auto}.progress-layout{gap:40px}.about-portrait{min-height:560px;max-width:520px;margin-inline:auto;width:100%}.about-portrait img{max-height:520px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2}.cta-card{padding:42px 32px;align-items:flex-start;flex-direction:column}.cta-card .btn{align-self:flex-start}
}
@media (max-width:620px){
  .container{width:min(calc(100% - 28px),var(--container))}.section{padding:72px 0}.eyebrow{font-size:.68rem;letter-spacing:.12em}.lead{font-size:1rem}.hero-grid{min-height:0}.hero h1{font-size:clamp(3.2rem,18vw,5rem)}.hero-lead{font-size:1.05rem}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions .btn{width:100%}.hero-principles{display:grid;gap:10px}.hero-person{min-height:485px}.portrait-stage{height:430px}.portrait-stage img{max-height:425px}.hero-credentials{flex-direction:column;align-items:stretch}.score-badges{width:100%}.score-badge{flex:1}.process-section{padding-top:100px}.skills-grid,.metric-grid,.programme-grid{grid-template-columns:1fr}.system-switcher{padding:14px}.skill-card{min-height:auto}.demo-layout{grid-template-columns:1fr}.demo-question,.demo-analysis{padding:22px}.about-portrait{min-height:490px}.about-portrait img{max-height:460px}.about-scores>div{min-width:0;flex:1}.about-quote{font-size:1.1rem;padding:22px}.cta-card{padding:34px 23px}.cta-card h2{font-size:2.3rem}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-grid>div:last-child{grid-column:auto}.nav-dropdown-panel{grid-template-columns:1fr}.video-modal-inner{padding:14px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.btn,.process-node,.skill-card,.video-card{transition:none}}

@media (max-width:620px){.partner-row{justify-content:flex-start;flex-wrap:wrap}.partner-row img{width:104px}.nav-flagship{border-radius:10px}.exam-tab{min-width:112px}.skill-icon.brand-skill{width:62px}}

/* v6: balanced hero credentials + structured About section */
@media (max-width:1080px){
  .about-header{grid-template-columns:1fr}.about-scores{justify-content:flex-start}.story-copy,.story-end{grid-template-columns:1fr}.about-portrait{min-height:620px}.about-portrait img{max-height:600px}
}
@media (max-width:860px){
  .about-portrait{min-height:590px;max-width:560px;margin-inline:auto}.about-portrait img{max-height:560px}.about-copy{max-width:760px;margin-inline:auto}.about-header{gap:18px}.about-facts{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  .credential-title{text-align:left}.partner-row{justify-content:flex-start}.about-header{padding-bottom:20px}.about-copy h2{font-size:clamp(2.8rem,15vw,4rem)}.about-scores{display:grid;grid-template-columns:1fr 1fr;width:100%}.about-scores>div{min-width:0}.about-facts{grid-template-columns:1fr}.quote-points{grid-template-columns:1fr}.about-portrait{min-height:500px}.about-portrait img{max-height:480px}
}

/* v6.1 — keep About portrait flush with the content header */
@media (max-width:980px){
  .about-portrait{min-height:0;max-width:520px;margin-inline:auto}
  .about-portrait img{width:min(100%,480px);max-height:none}
}
@media (max-width:620px){
  .about-portrait{min-height:0}
  .about-portrait img{width:min(100%,430px);max-height:none}
  .skill-icon{width:50px;height:50px;padding:9px}
}

@media (max-width:620px){.nav-resource-group{grid-template-columns:1fr}}