:root{
  --night:#05070E;--deep:#0A0F1E;--ice:#EDF2F7;
  --teal:#5EE8C9;--violet:#8B7BD8;--gold:#D9B26A;--amber:#E8934A;
  --dim:rgba(237,242,247,.55);
  --sans:'Outfit',system-ui,sans-serif;
  --display:'Cinzel',Georgia,serif;
  --accent:'Cormorant Garamond',Georgia,serif;
}
html[dir="rtl"]{
  --sans:'Cairo','Outfit',system-ui,sans-serif;
  --display:'Amiri','Cairo',serif;
  --accent:'Amiri',serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scrollbar-width:thin;scrollbar-color:rgba(217,178,106,.4) transparent}
body{background:var(--night);color:var(--ice);font-family:var(--sans);font-weight:300;line-height:1.65;overflow-x:hidden}
body.locked{overflow:hidden}
::selection{background:var(--gold);color:var(--night)}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:1.5px solid var(--gold);outline-offset:5px}
.cinzel{font-family:var(--display)}
.corm{font-family:var(--accent);font-style:italic}
html[dir="rtl"] .corm,html[dir="rtl"] em,html[dir="rtl"] .act-no,html[dir="rtl"] .c-no,
html[dir="rtl"] .l-desc,html[dir="rtl"] .c-kick,html[dir="rtl"] .h-tag,html[dir="rtl"] .p-kick{font-style:normal}
html[dir="rtl"] .h-kicker,html[dir="rtl"] .n-brand,html[dir="rtl"] .n-right,html[dir="rtl"] .h-scroll,
html[dir="rtl"] .c-foot,html[dir="rtl"] .magnet,html[dir="rtl"] .h-title .r2,html[dir="rtl"] .c-meta,
html[dir="rtl"] footer,html[dir="rtl"] .chip,html[dir="rtl"] .tl-no{letter-spacing:0!important;text-indent:0!important}

/* GRAIN */
.grain{position:fixed;inset:-50%;width:200%;height:200%;z-index:98;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity:.045;animation:grain 8s steps(10) infinite}
@keyframes grain{0%,100%{transform:translate(0,0)}10%{transform:translate(-4%,-6%)}30%{transform:translate(3%,-3%)}50%{transform:translate(-5%,4%)}70%{transform:translate(6%,2%)}90%{transform:translate(-2%,6%)}}

/* CURSOR */
.cursor,.cursor-ring{position:fixed;top:0;left:0;pointer-events:none;z-index:99;border-radius:50%;transform:translate(-50%,-50%)}
.cursor{width:6px;height:6px;background:var(--gold)}
.cursor-ring{width:34px;height:34px;border:1px solid rgba(217,178,106,.5);transition:width .25s,height .25s,border-color .25s,background .25s}
.cursor-ring.hovering{width:64px;height:64px;border-color:rgba(217,178,106,.9);background:rgba(217,178,106,.06)}
@media(pointer:coarse){.cursor,.cursor-ring{display:none}}

/* PRELOADER */
#loader{position:fixed;inset:0;z-index:100;background:var(--night);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px}
#loader .l-name{font-family:'Cinzel',serif;font-size:clamp(1.2rem,3vw,1.9rem);letter-spacing:.5em;text-indent:.5em;display:flex}
#loader .l-name span{opacity:0;transform:translateY(14px)}
#loader .l-line{width:0;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent)}
#loader .l-sub{font-size:.8rem;letter-spacing:.35em;text-indent:.35em;color:var(--dim);opacity:0;font-family:'Outfit',sans-serif}

/* SKY */
#sky{position:fixed;inset:0;z-index:0;width:100%;height:100%}
.sky-fallback{position:fixed;inset:0;z-index:0;display:none;background:
  radial-gradient(90% 60% at 50% 0%, rgba(94,232,201,.14), transparent 60%),
  radial-gradient(70% 50% at 70% 20%, rgba(139,123,216,.12), transparent 60%),
  linear-gradient(180deg,#070B16 0%,#05070E 100%)}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:60;display:flex;justify-content:space-between;align-items:center;padding:22px clamp(20px,4vw,54px);gap:16px}
nav.scrolled{background:rgba(5,7,14,.82);backdrop-filter:blur(12px)}
.n-brand{font-family:'Cinzel',serif;letter-spacing:.32em;font-size:.95rem;white-space:nowrap}
.n-brand b{font-weight:500;color:var(--gold)}
.n-right{display:flex;align-items:center;gap:26px;font-size:.85rem;letter-spacing:.12em}
.n-right>a{color:var(--dim);transition:color .25s}
.n-right>a:hover,.n-right>a.active{color:var(--ice)}
.n-right>a.active{color:var(--gold)}
.n-pill{border:1px solid rgba(217,178,106,.55);border-radius:999px;padding:9px 22px;color:var(--ice)!important;transition:background .3s,color .3s}
.n-pill:hover{background:var(--gold);color:var(--night)!important}
.lang{display:flex;align-items:center;border:1px solid rgba(237,242,247,.18);border-radius:999px;overflow:hidden}
.lang button{appearance:none;border:0;background:transparent;color:var(--dim);cursor:pointer;font-family:'Outfit','Cairo',sans-serif;font-size:.8rem;padding:8px 14px;transition:background .25s,color .25s}
.lang button+button{border-inline-start:1px solid rgba(237,242,247,.14)}
.lang button:hover{color:var(--ice)}
.lang button.on{background:var(--gold);color:var(--night)}
@media(max-width:900px){.n-right>a:not(.n-pill){display:none}}
@media(max-width:560px){.n-pill{display:none}.n-brand{font-size:.8rem;letter-spacing:.2em}}

/* HERO (home) */
.hero{position:relative;z-index:2;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;padding:0 clamp(20px,4vw,54px) 10svh}
.h-kicker{font-size:clamp(.75rem,1vw,.85rem);letter-spacing:.42em;color:var(--dim);margin-bottom:3.5vh;display:flex;align-items:center;gap:18px}
.h-kicker::before{content:"";width:44px;height:1px;background:var(--gold);flex:none}
.h-title{font-family:'Cinzel',serif;font-weight:500;line-height:.95;user-select:none}
.h-title .row{display:block;overflow:hidden}
.h-title .row span{display:inline-block;transform:translateY(110%)}
.h-title .r1{font-size:clamp(3.4rem,13.5vw,11.5rem);letter-spacing:.06em;background:linear-gradient(100deg,#EDF2F7 20%,#BFE9DC 45%,#C8BEF0 65%,#EDF2F7 90%);-webkit-background-clip:text;background-clip:text;color:transparent}
.h-title .r2{font-size:clamp(1.7rem,6.5vw,5.4rem);letter-spacing:.34em;color:var(--gold);font-weight:400;margin-top:1.2vh}
.h-under{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-top:5vh;flex-wrap:wrap}
.h-tag{font-family:var(--accent);font-style:italic;font-size:clamp(1.15rem,2vw,1.6rem);color:rgba(237,242,247,.85);max-width:36ch}
.h-scroll{display:flex;align-items:center;gap:14px;font-size:.78rem;letter-spacing:.3em;color:var(--dim)}
.h-scroll i{display:block;width:1px;height:56px;background:linear-gradient(180deg,var(--gold),transparent);animation:drip 2.2s ease-in-out infinite}
@keyframes drip{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* PAGE HERO (subpages) */
.p-hero{position:relative;z-index:2;padding:26vh clamp(20px,4vw,54px) 10vh;max-width:1400px;margin:0 auto}
.p-kick{font-family:var(--accent);font-style:italic;color:var(--gold);font-size:clamp(1.05rem,1.7vw,1.4rem);margin-bottom:16px}
.p-title{font-family:var(--display);font-weight:500;font-size:clamp(2.4rem,7vw,5.6rem);line-height:1.08;max-width:16ch}
.p-lede{margin-top:26px;max-width:56ch;color:var(--dim);font-size:clamp(1.02rem,1.3vw,1.15rem)}

/* GENERIC SECTIONS */
.sec{position:relative;z-index:2;padding:10vh clamp(20px,4vw,54px);max-width:1400px;margin:0 auto}
.sec-tight{padding-top:4vh}
.act-no{font-family:var(--accent);font-style:italic;font-size:clamp(1rem,1.6vw,1.3rem);color:var(--gold);margin-bottom:14px}
.act-title{font-family:var(--display);font-weight:500;font-size:clamp(1.9rem,4.6vw,3.6rem);line-height:1.12;max-width:22ch}
.act-lede{margin-top:20px;max-width:56ch;color:var(--dim);font-size:1.05rem}
.prose{max-width:66ch;color:rgba(237,242,247,.8);font-size:clamp(1.02rem,1.3vw,1.15rem)}
.prose p+p{margin-top:1.2em}
.prose em{font-family:var(--accent);color:var(--gold)}

/* CARD GRID */
.grid{display:grid;gap:clamp(16px,2vw,28px);margin-top:7vh}
.grid.g2{grid-template-columns:repeat(2,1fr)}
.grid.g3{grid-template-columns:repeat(3,1fr)}
@media(max-width:960px){.grid.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:660px){.grid.g2,.grid.g3{grid-template-columns:1fr}}
.card{position:relative;border:1px solid rgba(237,242,247,.14);border-radius:4px;padding:clamp(26px,2.6vw,40px);
  background:linear-gradient(160deg,rgba(237,242,247,.045),rgba(237,242,247,.012));backdrop-filter:blur(6px);
  display:flex;flex-direction:column;transition:border-color .4s,transform .4s}
.card:hover{border-color:rgba(94,232,201,.5);transform:translateY(-8px)}
.card.warm:hover{border-color:rgba(232,147,74,.55)}
.card.gold:hover{border-color:rgba(217,178,106,.55)}
.card .c-no{font-family:var(--accent);font-style:italic;font-size:1.1rem;color:var(--teal)}
.card.warm .c-no{color:var(--amber)}
.card.gold .c-no{color:var(--gold)}
.card h3{font-family:var(--sans);font-weight:400;font-size:clamp(1.3rem,1.7vw,1.6rem);line-height:1.3;letter-spacing:.01em;margin:18px 0 12px;text-wrap:balance}
.card p{color:var(--dim);font-size:.96rem}
.card ul{list-style:none;margin-top:18px}
.card li{padding:10px 0;border-top:1px solid rgba(237,242,247,.1);font-size:.93rem;color:rgba(237,242,247,.78);display:flex;gap:12px;align-items:baseline}
.card li::before{content:"";width:5px;height:5px;background:var(--gold);transform:rotate(45deg);flex:none;position:relative;top:-1px}
.card .c-foot{margin-top:auto;padding-top:26px;font-size:.78rem;letter-spacing:.22em;color:rgba(237,242,247,.4)}

/* HORIZONTAL TRACK (home) */
.h-wrap{overflow:hidden}
.h-track{display:flex;gap:clamp(18px,2.5vw,34px);padding:0 clamp(20px,4vw,54px);will-change:transform;width:max-content;direction:ltr}
.h-track .card{flex:none;width:clamp(300px,34vw,470px);min-height:clamp(360px,52vh,520px);justify-content:space-between}

/* LINES */
.lines{border-top:1px solid rgba(237,242,247,.12);position:relative;z-index:2}
.line{display:flex;align-items:baseline;justify-content:space-between;gap:24px;padding:clamp(26px,4vh,44px) clamp(20px,4vw,54px);border-bottom:1px solid rgba(237,242,247,.12);transition:background .35s;cursor:default}
.line:hover{background:rgba(232,147,74,.05)}
.line .l-name{font-family:var(--display);font-weight:400;font-size:clamp(1.4rem,3.6vw,3rem);transition:color .35s,letter-spacing .5s}
.line:hover .l-name{color:var(--amber)}
html[dir="ltr"] .line:hover .l-name{letter-spacing:.03em}
.line .l-desc{font-family:var(--accent);font-style:italic;color:var(--dim);font-size:clamp(.95rem,1.4vw,1.2rem);text-align:end;max-width:34ch;flex:none}
@media(max-width:700px){.line{flex-direction:column;gap:8px}.line .l-desc{text-align:start}}

/* STATEMENT (home) */
.statement{position:relative;z-index:2;padding:22vh clamp(20px,4vw,54px);max-width:1100px;margin:0 auto}
.statement p{font-family:var(--display);font-weight:400;font-size:clamp(1.5rem,3.4vw,2.9rem);line-height:1.5}
.statement .w{display:inline-block;opacity:.3;transition:opacity .4s}
.statement em{font-family:var(--accent);color:var(--gold)}

/* DUALITY (home) */
#duality{position:relative;z-index:2;padding:26vh clamp(20px,4vw,54px);text-align:center}
#duality .d-big{font-family:var(--display);font-weight:500;font-size:clamp(1.9rem,5vw,4.4rem);line-height:1.3;max-width:22ch;margin:0 auto}
#duality .d-big em{font-family:var(--accent);font-weight:500}
#duality .cold{color:var(--teal)}
#duality .warm{color:var(--amber)}
#duality .d-sub{margin-top:34px;color:var(--dim);max-width:52ch;margin-left:auto;margin-right:auto;font-size:1.05rem}

/* TIMELINE */
.timeline{margin-top:7vh;position:relative}
.tl-item{display:grid;grid-template-columns:90px 1fr;gap:clamp(20px,3vw,44px);padding:34px 0;border-top:1px solid rgba(237,242,247,.12)}
.tl-item:last-child{border-bottom:1px solid rgba(237,242,247,.12)}
.tl-no{font-family:var(--display);color:var(--gold);font-size:clamp(1.4rem,2.4vw,2rem);letter-spacing:.06em}
.tl-item h4{font-family:var(--sans);font-weight:400;font-size:1.25rem;margin-bottom:8px;color:var(--ice)}
.tl-item p{color:var(--dim);max-width:60ch;font-size:.98rem}
@media(max-width:600px){.tl-item{grid-template-columns:56px 1fr}}

/* CHIPS */
.chips{display:flex;flex-wrap:wrap;gap:12px;margin-top:5vh}
.chip{border:1px solid rgba(237,242,247,.2);border-radius:999px;padding:12px 24px;font-size:.92rem;letter-spacing:.06em;color:rgba(237,242,247,.8);transition:border-color .3s,color .3s,background .3s;cursor:default}
.chip:hover{border-color:var(--gold);color:var(--gold);background:rgba(217,178,106,.05)}

/* FAQ */
.faq{margin-top:6vh;border-top:1px solid rgba(237,242,247,.12)}
.faq details{border-bottom:1px solid rgba(237,242,247,.12)}
.faq summary{list-style:none;cursor:pointer;padding:26px 0;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:clamp(1.05rem,1.5vw,1.25rem);font-weight:400;color:var(--ice)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--accent);color:var(--gold);font-size:1.6rem;transition:transform .3s;flex:none}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 0 26px;color:var(--dim);max-width:66ch}

/* CTA BAND */
.cta-band{position:relative;z-index:2;text-align:center;padding:20vh clamp(20px,4vw,54px)}
.cta-band .c-kick{font-family:var(--accent);font-style:italic;color:var(--gold);font-size:clamp(1.05rem,1.7vw,1.4rem)}
.cta-band h2{font-family:var(--display);font-weight:500;font-size:clamp(2.2rem,6.5vw,5.4rem);line-height:1.1;margin:16px 0 8px}
.cta-band .c-note{color:var(--dim);max-width:46ch;margin:14px auto 0}
.magnet{margin-top:48px;display:inline-flex;align-items:center;gap:16px;border:1px solid rgba(217,178,106,.6);border-radius:999px;padding:20px 44px;font-size:.98rem;letter-spacing:.18em;color:var(--ice);transition:background .35s,color .35s;will-change:transform;font-family:'Outfit',sans-serif}
.magnet:hover{background:var(--gold);color:var(--night)}
.c-meta{margin-top:8vh;display:flex;gap:40px;flex-wrap:wrap;justify-content:center;color:rgba(237,242,247,.45);font-size:.9rem;letter-spacing:.08em}

/* CONTACT PAGE */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(20px,3vw,40px);margin-top:6vh}
@media(max-width:800px){.contact-grid{grid-template-columns:1fr}}
.contact-block{border:1px solid rgba(237,242,247,.14);border-radius:4px;padding:clamp(26px,3vw,44px);background:linear-gradient(160deg,rgba(237,242,247,.04),rgba(237,242,247,.01))}
.contact-block h3{font-family:var(--display);font-weight:400;font-size:1.4rem;margin-bottom:14px;color:var(--gold)}
.contact-block p{color:var(--dim);font-size:.98rem}
.contact-block a{color:var(--ice);border-bottom:1px solid rgba(217,178,106,.5);transition:color .25s}
.contact-block a:hover{color:var(--gold)}
.placeholder{font-size:.8rem;color:rgba(232,147,74,.8);margin-top:10px;letter-spacing:.04em}

/* REVEAL */
.reveal{opacity:0;transform:translateY(34px)}
@media(prefers-reduced-motion:reduce){
  .grain{animation:none}.h-scroll i{animation:none}
  .h-title .row span{transform:none}
  #loader{display:none}
  .statement .w{opacity:1}
  .reveal{opacity:1;transform:none}
}

/* FOOTER */
footer{position:relative;z-index:2;border-top:1px solid rgba(237,242,247,.1);padding:34px clamp(20px,4vw,54px);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.82rem;color:rgba(237,242,247,.4);letter-spacing:.06em}
footer .f-links{display:flex;gap:22px;flex-wrap:wrap}
footer a:hover{color:var(--gold)}

/* ACCESSIBILITE — lien d'evitement */
.skip-link{position:fixed;top:-100px;left:50%;transform:translateX(-50%);z-index:101;
  padding:12px 22px;background:var(--gold);color:var(--night);font-family:var(--sans);
  font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;border-radius:0 0 4px 4px;
  transition:top .18s ease}
.skip-link:focus{top:0;outline-offset:2px}