.representation-page{background:#020910}
.representation-page .page-shell{background:linear-gradient(180deg,rgba(3,11,18,.98),rgba(2,8,14,.99))}
.active-representation{background:rgba(233,156,32,.06);box-shadow:0 0 22px rgba(233,156,32,.08),inset 0 0 22px rgba(233,156,32,.05)}

.representation-hero{min-height:620px;position:relative;isolation:isolate;display:grid;place-items:center;border-bottom:1px solid var(--line);overflow:hidden}
.representation-hero-art{position:absolute;inset:0;z-index:-3;background:url('archive-dossier.webp') center/cover no-repeat;filter:saturate(.55) contrast(1.12);transform:scale(1.025)}
.representation-hero-shade{position:absolute;inset:0;z-index:-2;background:linear-gradient(180deg,rgba(2,8,14,.5),rgba(2,9,15,.76) 35%,rgba(2,9,15,.96) 100%),radial-gradient(circle at 50% 38%,rgba(10,49,70,.2),rgba(2,9,15,.9) 70%)}
.representation-hero-copy{width:min(920px,90vw);padding:74px 20px 82px;text-align:center}
.rep-overline,.rep-kicker,.rep-section-label span{font-family:var(--mono);text-transform:uppercase;letter-spacing:.17em;font-weight:400}
.rep-overline{color:#75cfff;font-size:12px;margin:0 0 16px}
.representation-hero h1{font-family:var(--hero-display);font-weight:400;text-transform:uppercase;letter-spacing:.14em;font-size:clamp(38px,5vw,70px);line-height:1.08;margin:0;background:linear-gradient(#fff,#aebcc5 60%,#edf3f6);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 0 24px rgba(170,220,250,.08)}
.rep-book-title{font-family:var(--hero-display);font-size:clamp(19px,2.2vw,30px);letter-spacing:.22em;text-transform:uppercase;color:#edf3f6;margin:17px 0 12px}
.representation-hero h2{font-size:clamp(18px,2vw,25px);font-weight:300;line-height:1.45;letter-spacing:.04em;max-width:790px;margin:0 auto 16px;color:#d4dee4}
.rep-lead{color:#aebdc6;font-size:15px;line-height:1.6;margin:0 auto 25px}
.rep-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}

.rep-section-label{display:flex;align-items:end;gap:15px;margin:0 0 34px}
.rep-section-label span{font-size:13px;color:var(--blue)}
.rep-section-label i{height:1px;flex:1;background:linear-gradient(90deg,rgba(65,186,255,.5),transparent)}
.rep-kicker{font-size:11px;color:var(--blue);margin:0 0 10px}
.rep-kicker.amber{color:var(--amber)}

.project-dossier,.materials-section,.author-section{margin:0 10px;border-bottom:1px solid var(--line);padding:62px clamp(24px,5vw,76px)}
.dossier-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr);gap:clamp(45px,8vw,110px);align-items:start}
.dossier-intro h2,.materials-layout h2,.author-copy h2,.contact-section h2{font-size:clamp(27px,3vw,42px);font-weight:300;letter-spacing:.11em;text-transform:uppercase;line-height:1.18;margin:0 0 22px;color:#eef4f7}
.dossier-intro p,.materials-layout>div>p,.author-copy p{font-size:15px;line-height:1.8;color:#afbec7;margin:0 0 15px}
.dossier-intro strong{color:#e3edf2;font-weight:400}
.project-data{margin:0;border-top:1px solid rgba(65,186,255,.4);background:linear-gradient(180deg,rgba(7,24,35,.78),rgba(4,13,20,.75))}
.project-data div{display:grid;grid-template-columns:135px 1fr;gap:20px;padding:17px 18px;border:1px solid var(--line);border-top:0}
.project-data dt{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.14em;color:#63c6fb}
.project-data dd{margin:0;font-size:13px;line-height:1.5;color:#d2dde3}

.materials-layout{display:grid;grid-template-columns:minmax(300px,.8fr) minmax(0,1.2fr);gap:clamp(40px,7vw,90px);align-items:start}
.materials-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.materials-grid article{min-height:190px;border:1px solid var(--line);background:linear-gradient(145deg,rgba(9,26,37,.82),rgba(3,12,19,.9));padding:22px;position:relative;overflow:hidden}
.materials-grid article:after{content:"";position:absolute;width:120px;height:120px;border:1px solid rgba(65,186,255,.08);border-radius:50%;right:-55px;bottom:-65px}
.materials-grid span{font-family:var(--mono);color:rgba(65,186,255,.52);font-size:10px;letter-spacing:.18em}
.materials-grid h3{font-size:16px;font-weight:300;text-transform:uppercase;letter-spacing:.12em;margin:32px 0 8px;color:#e5edf2}
.materials-grid p{font-size:13px;line-height:1.55;color:#93a7b3;margin:0}

.author-section{display:grid;grid-template-columns:260px minmax(0,680px);justify-content:center;gap:clamp(45px,8vw,105px);align-items:center;background:radial-gradient(circle at 20% 50%,rgba(22,104,151,.12),transparent 28%)}
.author-symbol{width:220px;height:220px;position:relative;border:1px solid rgba(65,186,255,.23);display:grid;place-items:center;background:rgba(3,14,22,.68);box-shadow:inset 0 0 50px rgba(38,161,226,.06)}
.author-symbol:before,.author-symbol:after{content:"";position:absolute;inset:18px;border:1px solid rgba(65,186,255,.08);transform:rotate(45deg)}
.author-symbol:after{inset:43px}
.author-symbol img{width:88px;filter:drop-shadow(0 0 15px rgba(65,186,255,.38));opacity:.85}
.author-symbol span{position:absolute;bottom:14px;right:17px;font-family:var(--mono);font-size:10px;letter-spacing:.22em;color:rgba(130,210,255,.55)}

.contact-section{margin:0 10px;min-height:440px;padding:78px 24px 72px;text-align:center;position:relative;overflow:hidden;display:flex;align-items:center;flex-direction:column;justify-content:center;border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(5,18,28,.88),rgba(2,9,15,.98))}
.contact-glow{position:absolute;width:640px;height:320px;left:50%;top:50%;transform:translate(-50%,-50%);background:radial-gradient(ellipse,rgba(21,117,169,.16),transparent 67%);pointer-events:none}
.contact-section>img{width:62px;margin:0 0 20px;filter:drop-shadow(0 0 14px rgba(65,186,255,.45))}
.contact-section h2{margin-bottom:15px;position:relative}
.contact-section>p:not(.rep-kicker):not(.contact-note){font-size:15px;line-height:1.7;color:#adbdc6;max-width:720px;margin:0 auto 18px;position:relative}
.contact-email{font-family:var(--mono);font-size:clamp(15px,2vw,20px);letter-spacing:.07em;color:#80d3ff;margin:0 0 24px;position:relative;border-bottom:1px solid rgba(65,186,255,.25);padding-bottom:5px}
.contact-email:hover{color:#d7f2ff;border-color:rgba(65,186,255,.75)}
.contact-section .btn{position:relative}
.contact-note{font-family:var(--mono);font-size:10px!important;line-height:1.5!important;letter-spacing:.1em;text-transform:uppercase;color:#728894!important;margin:22px 0 0!important}

.representation-footer{min-height:68px;margin:0 10px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;border-top:1px solid rgba(255,255,255,.02);font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#718590}
.representation-footer a{color:#83cfff}.representation-footer a:hover{color:#d9f3ff}

@media(max-width:980px){
  .dossier-layout,.materials-layout{grid-template-columns:1fr;gap:36px}
  .author-section{grid-template-columns:200px 1fr;gap:42px}
  .author-symbol{width:180px;height:180px}
}
@media(max-width:760px){
  .representation-hero{min-height:570px}
  .representation-hero-copy{padding:62px 18px 66px}
  .rep-actions{flex-direction:column;align-items:center}.rep-actions .btn{width:min(320px,90vw)}
  .project-dossier,.materials-section,.author-section{padding:46px 20px;margin:0 6px}
  .project-data div{grid-template-columns:1fr;gap:7px}
  .materials-grid{grid-template-columns:1fr}
  .author-section{grid-template-columns:1fr;text-align:center}
  .author-symbol{margin:0 auto}
  .contact-section{margin:0 6px;padding:62px 20px}
  .representation-footer{margin:0 6px;padding:18px;min-height:80px;align-items:flex-start;gap:14px;flex-direction:column;justify-content:center}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}