/* Echologos — site public d'une page.
   Les couleurs réglables (--frame, --pop-bg, --ink, --accent, --dot) sont injectées par index.php. */
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--frame,#FFFFFF);font-family:"Geist","Helvetica Neue",Arial,sans-serif;color:#0A1C36;-webkit-font-smoothing:antialiased}
@font-face{font-family:"Saira Logo";src:url("../fonts/saira.woff") format("woff");font-weight:300 500;font-display:swap}
:root{--display:"Geist","Helvetica Neue",Arial,sans-serif;--mono:"Geist Mono",ui-monospace,Menlo,monospace}
img{max-width:100%}
[hidden]{display:none!important}

/* Cadre et photo */
.frame{height:100vh;height:100svh;min-height:480px;background:var(--frame,#FFFFFF);padding:clamp(8px,1.1vw,16px);padding-left:max(clamp(8px,1.1vw,16px),env(safe-area-inset-left,0px));padding-right:max(clamp(8px,1.1vw,16px),env(safe-area-inset-right,0px))}
.photo{position:relative;height:100%;border-radius:clamp(16px,1.8vw,28px);overflow:hidden;background:#1A2C44}
.photo::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(to top,rgba(4,12,24,.55) 0%,rgba(4,12,24,0) 45%),linear-gradient(to bottom,rgba(4,12,24,.35) 0%,rgba(4,12,24,0) 22%)}

/* Diaporama */
.slides{position:absolute;inset:0}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1.4s ease}
.slide.active{opacity:1}
.slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;transform-origin:55% 45%}
.slide.active img{animation:slidezoom 9s ease-out forwards}
@keyframes slidezoom{from{transform:scale(1.08)}to{transform:scale(1)}}

/* Textes de l'accueil */
.hero-contact{position:absolute;z-index:2;top:clamp(18px,2.4vw,34px);left:clamp(20px,3.2vw,48px);margin:0;display:flex;gap:6px 22px;flex-wrap:wrap;font-family:var(--mono);font-size:13px;letter-spacing:.02em;color:var(--ink,#FFFFFF);opacity:.9}
.hero-logo{position:absolute;z-index:2;top:clamp(14px,2.1vw,30px);right:clamp(18px,2.6vw,40px);pointer-events:none}
.hero-logo img{height:clamp(34px,3.2vw,50px);width:auto;display:block;filter:drop-shadow(0 1px 10px rgba(0,0,0,.25))}
.hero-title{position:absolute;z-index:2;left:clamp(16px,3vw,44px);bottom:clamp(14px,2.4vw,36px);margin:0;color:var(--ink,#FFFFFF);font-family:var(--display);font-weight:300;font-size:clamp(54px,12.4vw,210px);line-height:.86;letter-spacing:-.06em;display:flex;flex-direction:column;pointer-events:none}
.hero-title span{display:block;animation:titlein 1.2s cubic-bezier(.2,.7,.1,1) both}
.hero-title .l2{padding-left:.9em;animation-delay:.12s}
@keyframes titlein{from{transform:translateY(18%)}to{transform:none}}

/* Flèches du diaporama */
.slide-ctl{position:absolute;z-index:3;right:clamp(14px,2.2vw,34px);bottom:clamp(18px,2.6vw,38px);display:flex;gap:10px}
.arrow{width:50px;height:50px;border-radius:50%;border:1.5px solid rgba(255,255,255,.9);background:rgba(255,255,255,.08);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:#FFFFFF;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .25s,color .25s}
.arrow:hover{background:#FFFFFF;color:#0A1C36}
.arrow:focus-visible{outline:2px solid #FFFFFF;outline-offset:4px}

/* Points */
.dots{position:absolute;right:clamp(46px,4.6vw,72px);top:50%;transform:translateY(-50%);display:flex;flex-direction:column;align-items:center;gap:30px;z-index:5}
.dot{position:relative;width:18px;height:18px;padding:0;border-radius:50%;border:0;background:var(--dot,#FFFFFF);cursor:pointer;box-shadow:0 2px 14px rgba(0,0,0,.28);transition:transform .35s cubic-bezier(.2,.7,.1,1)}
.dot::before{content:"";position:absolute;inset:-13px;border-radius:50%}
.dot::after{content:"";position:absolute;inset:-7px;border-radius:50%;border:1.5px solid var(--dot,#FFFFFF);opacity:.85;animation:ping 2.8s cubic-bezier(.2,.7,.1,1) infinite;pointer-events:none}
.dots>.dot:nth-child(3)::after{animation-delay:1.4s}.dots>.dot:nth-child(4)::after{animation-delay:2.1s}
.dot.big::after{animation-delay:.7s}
@keyframes ping{0%{transform:scale(.6);opacity:.9}80%,100%{transform:scale(1.9);opacity:0}}
.dot:hover,.dot[aria-expanded="true"]{transform:scale(1.35)}
.dot[aria-expanded="true"]::after{animation:none;transform:scale(1.25);opacity:1}
.dot:focus-visible{outline:2px solid #FFFFFF;outline-offset:6px}
.dot.big{width:30px;height:30px;box-shadow:0 0 0 6px rgba(255,255,255,.18),0 2px 14px rgba(0,0,0,.28)}
.refgroup{position:relative;display:flex;align-items:center;justify-content:center}
.subdots{position:absolute;right:100%;top:50%;transform:translateY(-50%);display:flex;flex-direction:row-reverse;align-items:center;gap:32px;padding:16px 22px 16px 12px;opacity:0;visibility:hidden;transition:opacity .2s ease,visibility 0s linear .2s}
.refgroup:hover .subdots,.refgroup.show .subdots,.refgroup:focus-within .subdots{opacity:1;visibility:visible;transition:opacity .2s ease}
.subdots .dot{width:14px;height:14px;transform:translateX(14px) scale(.5);transition:transform .4s cubic-bezier(.2,.7,.1,1)}
.subdots .dot::after{animation:none;opacity:0}
.refgroup:hover .subdots .dot,.refgroup.show .subdots .dot,.refgroup:focus-within .subdots .dot{transform:none}
.subdots .dot:nth-child(2){transition-delay:.04s}.subdots .dot:nth-child(3){transition-delay:.08s}.subdots .dot:nth-child(4){transition-delay:.12s}.subdots .dot:nth-child(5){transition-delay:.16s}.subdots .dot:nth-child(6){transition-delay:.2s}
.refgroup .subdots .dot:hover,.refgroup .subdots .dot[aria-expanded="true"]{transform:scale(1.6);transition-delay:0s}
.refgroup .subdots .dot[aria-expanded="true"]::after{opacity:1;transform:scale(1.4)}

/* Fenêtres plein écran */
.pop{position:absolute;inset:0;z-index:4;opacity:0;transition:opacity .22s ease;background:var(--pop-bg,rgba(7,20,40,.92));-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);color:var(--ink,#FFFFFF)}
.pop.open{opacity:1}
.pop::after{content:"";position:absolute;left:0;right:0;bottom:0;height:70px;background:linear-gradient(to top,var(--pop-fade,rgba(7,20,40,.96)),var(--pop-fade0,rgba(7,20,40,0)));pointer-events:none}
@media (hover:hover){.pop{pointer-events:none}}
.pop-inner{height:100%;overflow:auto;padding:clamp(28px,5vw,80px) clamp(84px,9vw,150px) clamp(28px,5vw,72px) clamp(24px,5vw,80px);display:flex;flex-direction:column;justify-content:center;gap:clamp(20px,3vw,40px);font-size:17px;line-height:1.55}
@media (min-width:901px){.pop-inner{padding-right:clamp(150px,26vw,350px)}}
.pop-inner.long{justify-content:flex-start}
.pop-inner>*{transform:translateY(10px);transition:transform .5s cubic-bezier(.2,.7,.1,1)}
.pop.open .pop-inner>*{transform:none}
.pop h2,.pop h3,.pop p{margin:0}
.pop .kicker{font-family:var(--mono);font-size:13px;opacity:.7;letter-spacing:.02em}
.pop h2{font-family:var(--display);font-weight:200;font-size:clamp(34px,4.6vw,68px);line-height:1.04;letter-spacing:-.03em;max-width:20ch}
.pop .h-mid{font-size:clamp(30px,3.4vw,52px);max-width:none}
.pop p{opacity:.85;max-width:62ch}
.pblocks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 56px}
.pblock{display:flex;flex-direction:column;gap:10px;border-top:1px solid rgba(255,255,255,.22);padding-top:16px;min-width:0}
.pblock h3{font-family:var(--mono);font-weight:400;font-size:13px;color:var(--accent);letter-spacing:.02em}
.pblock p{font-size:16px;max-width:none}
.pop-sec-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px 40px}
.pop-sec-list>div{border-top:1px solid rgba(255,255,255,.22);padding-top:12px;display:flex;flex-direction:column;gap:4px}
.pop-sec-list b{font-family:var(--display);font-weight:300;font-size:clamp(20px,1.8vw,26px)}
.pop-sec-list span{font-size:14px;opacity:.7}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,170px),1fr));gap:10px}
.ptile{margin:0;aspect-ratio:4/3;position:relative;overflow:hidden;border-radius:8px;background:rgba(255,255,255,.06)}
.ptile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.ref-cap{font-size:15px}
.ref-note{font-size:15px}
.sgrid{columns:var(--cols,3) 200px;column-gap:10px}
.stile{margin:0 0 10px;break-inside:avoid;overflow:hidden;border-radius:8px;background:rgba(255,255,255,.06)}
.stile img{display:block;width:100%;height:auto}
.pop-big{font-family:var(--display);font-weight:200;font-size:clamp(36px,6vw,92px);line-height:1.02;letter-spacing:-.03em;overflow-wrap:anywhere}
.pop-contact{display:flex;flex-direction:column;gap:clamp(6px,1vw,14px)}

/* Glissière : apparaît juste à droite du point survolé, les points restent visibles */
.vslider{position:absolute;z-index:6;cursor:ns-resize}
.vtrack,.vfill{position:absolute;left:calc(var(--tx,22px) - 1px);top:22px;width:2px;border-radius:2px;transform-origin:top;transition:transform .3s cubic-bezier(.2,.7,.1,1)}
.vtrack{bottom:22px;background:rgba(255,255,255,.32);transform:scaleY(0)}
.vfill{height:0;background:var(--dot,#FFFFFF)}
.vslider.show .vtrack{transform:scaleY(1)}
.vend{position:absolute;left:calc(var(--tx,22px) - 5px);bottom:16px;width:9px;height:9px;border-right:2px solid rgba(255,255,255,.6);border-bottom:2px solid rgba(255,255,255,.6);transform:rotate(45deg);opacity:0;transition:opacity .3s .15s}
.vslider.show .vend{opacity:1}
.vthumb{position:absolute;left:calc(var(--tx,22px) - 7px);top:15px;width:14px;height:14px;border-radius:50%;background:var(--dot,#FFFFFF);box-shadow:0 0 0 5px rgba(255,255,255,.18),0 2px 12px rgba(0,0,0,.3);will-change:transform}

@media (max-width:900px){.pblocks,.pop-sec-list{grid-template-columns:minmax(0,1fr)}}
@media (max-width:640px){
  .hero-title{bottom:96px;font-size:clamp(48px,15vw,90px)}
  .hero-contact{flex-direction:column;gap:4px;font-size:12px;top:18px}
  .hero-logo{top:16px}.hero-logo img{height:30px}
  .slide-ctl{top:76px;bottom:auto;right:14px}
  .arrow{width:44px;height:44px}
  .dots{top:auto;bottom:22px;right:50%;transform:translateX(50%);flex-direction:row}
  .subdots{right:auto;left:50%;top:auto;bottom:100%;transform:translateX(-50%);flex-direction:row;padding:0 0 18px}
  .subdots .dot{transform:translateY(10px) scale(.5)}
  .pop-inner{justify-content:flex-start;padding:28px 22px 90px}
}
@media (prefers-reduced-motion: reduce){
  .slide.active img,.hero-title span{animation:none}
  .dot::after{animation:none;opacity:.6}
  .slide{transition:none}
}

/* Page fixée par un clic : le point change de couleur, la page devient cliquable */
.dot.pinned,.refgroup .subdots .dot.pinned{background:var(--pin,#E8566A);transform:scale(1.35)}
.dot.pinned::after{border-color:var(--pin,#E8566A);animation:none;opacity:1;transform:scale(1.25)}
.pop.pinned{pointer-events:auto}
.pop.pinned figure img{cursor:zoom-in}
.pop-close{display:none;position:absolute;z-index:2;top:clamp(14px,2vw,24px);right:clamp(14px,2vw,24px);width:44px;height:44px;border-radius:50%;border:1.5px solid rgba(255,255,255,.8);background:transparent;color:#FFFFFF;cursor:pointer;align-items:center;justify-content:center}
.pop-close:hover{background:#FFFFFF;color:#0A1C36}
.pop.pinned .pop-close{display:flex}

/* Photo agrandie */
.lightbox{position:absolute;inset:0;z-index:8;background:rgba(3,10,20,.95);opacity:0;transition:opacity .2s ease}
.lightbox.open{opacity:1}
.lb-stage{position:absolute;inset:64px clamp(64px,7vw,110px);display:flex;align-items:center;justify-content:center}
.lb-frame{position:relative;display:inline-block;max-width:100%}
.lb-frame::after{content:"";position:absolute;inset:0}
.lb-img{display:block;max-width:100%;max-height:calc(100vh - 170px);max-height:calc(100svh - 170px);width:auto;height:auto;border-radius:6px;pointer-events:none}
.lb-btn{position:absolute;z-index:2;width:48px;height:48px;border-radius:50%;border:1.5px solid rgba(255,255,255,.85);background:rgba(255,255,255,.06);color:#FFFFFF;display:flex;align-items:center;justify-content:center;cursor:pointer}
.lb-btn:hover{background:#FFFFFF;color:#0A1C36}
.lb-prev{left:clamp(10px,2vw,28px);top:50%;transform:translateY(-50%)}
.lb-next{right:clamp(10px,2vw,28px);top:50%;transform:translateY(-50%)}
.lb-close{top:clamp(10px,2vw,22px);right:clamp(10px,2vw,22px)}
.lb-count{position:absolute;left:0;right:0;bottom:clamp(14px,2vw,24px);margin:0;text-align:center;font-family:var(--mono);font-size:13px;color:rgba(255,255,255,.7)}
.lb-btn:focus-visible,.pop-close:focus-visible{outline:2px solid #FFFFFF;outline-offset:3px}

/* Photos protégées contre l'enregistrement */
img{-webkit-user-drag:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
@media (max-width:640px){.lb-stage{inset:70px 12px 56px}.lb-prev,.lb-next{top:auto;bottom:10px;transform:none}}

.ptext{display:flex;flex-direction:column;gap:12px}

/* Bouton lecture de l'accueil */
.arrow.play .i-pause{display:none}
.arrow.play.playing .i-play{display:none}
.arrow.play.playing .i-pause{display:block}
.arrow.play.playing{background:#FFFFFF;color:#0A1C36}

/* Pistes audio des pages */
.asections{display:flex;flex-direction:column;gap:28px}
.asection{display:flex;flex-direction:column;gap:12px}
.asection h3{margin:0;font-family:var(--mono);font-weight:400;font-size:13px;color:var(--accent);letter-spacing:.02em}
.atracks{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:12px}
.atrack{display:flex;gap:14px;align-items:flex-start;padding:14px;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:rgba(255,255,255,.04);min-width:0}
.aimg{margin:0;width:72px;height:72px;flex:none;border-radius:8px;overflow:hidden;background:rgba(255,255,255,.06)}
.aimg img{width:100%;height:100%;object-fit:cover;display:block}
.abody{flex:1;min-width:0;display:flex;flex-direction:column;gap:6px}
.abody h4{margin:0;font-family:var(--display);font-weight:400;font-size:18px;line-height:1.25}
.abody p{font-size:14px;opacity:.75}
.aplayer{display:flex;align-items:center;gap:10px;margin-top:4px}
.aplay{width:36px;height:36px;flex:none;border-radius:50%;border:1.5px solid rgba(255,255,255,.85);background:transparent;color:#FFFFFF;display:flex;align-items:center;justify-content:center;cursor:pointer}
.aplay:hover,.aplay[aria-pressed="true"]{background:#FFFFFF;color:#0A1C36}
.aplay .i-pause{display:none}
.aplay[aria-pressed="true"] .i-play{display:none}
.aplay[aria-pressed="true"] .i-pause{display:block}
.abar{position:relative;flex:1;height:4px;border-radius:2px;background:rgba(255,255,255,.22);cursor:pointer}
.abar::before{content:"";position:absolute;left:0;right:0;top:-10px;bottom:-10px}
.afill{position:absolute;left:0;top:0;bottom:0;width:0;border-radius:2px;background:var(--accent)}
.atime{font-family:var(--mono);font-size:12px;opacity:.75;white-space:nowrap}
.aplay:focus-visible,.abar:focus-visible{outline:2px solid #FFFFFF;outline-offset:3px}

/* Bords droits (réglage Apparence) */
.corners-square .photo,.corners-square .ptile,.corners-square .stile,.corners-square .lb-img,.corners-square .atrack,.corners-square .aimg{border-radius:0}

/* Photos figées (réglage Accueil) */
.slides-still .slide.active img{animation:none;transform:none}

/* Point d'information importante : plus gros, d'une autre couleur, qui pulse */
.dots .dot.alert,.dots .dot.alert.pinned{width:30px;height:30px;background:var(--alert,#E5484D);box-shadow:0 0 0 6px rgba(229,72,77,.25),0 2px 16px rgba(0,0,0,.35)}
.dots .dot.alert::after{border-color:var(--alert,#E5484D);border-width:2px;opacity:1;animation:ping 1.6s cubic-bezier(.2,.7,.1,1) infinite}
.dots .dot.alert.pinned::after{animation:none;transform:scale(1.25)}
@media (prefers-reduced-motion: reduce){.dots .dot.alert::after{animation:none;opacity:.8}}

/* Zones de survol des petits points : chacune s'arrête à mi-chemin de la voisine, sans recouvrement */
.subdots .dot::before{inset:-14px -16px;border-radius:0}
/* Le point survolé grossit (×1.6) : sa zone est réduite d'autant pour ne pas empiéter sur la voisine */
.refgroup .subdots .dot:hover::before,.refgroup .subdots .dot[aria-expanded="true"]::before{inset:-6px -7px}

/* Grand nom dans le style du logo (police Saira, courbe et trait rouges) */
.hero-brand{position:absolute;z-index:2;left:clamp(12px,2vw,30px);bottom:calc(min(17.6vw,36vh)*-.02);margin:0;display:flex;flex-direction:column;align-items:flex-start;gap:clamp(4px,.8vw,12px);color:var(--ink,#FFFFFF);pointer-events:none;font-weight:400}
.hero-sub{font-family:var(--display);font-weight:300;font-size:clamp(20px,2.4vw,38px);letter-spacing:-.02em;line-height:1.1;padding-left:.12em;animation:titlein 1.2s cubic-bezier(.2,.7,.1,1) both}
.hero-name{position:relative;display:block;font-family:"Saira Logo","Saira",var(--display);font-weight:360;font-size:min(17.6vw,36vh);line-height:1;letter-spacing:-.01em;margin-left:-.04em;animation:titlein 1.2s .12s cubic-bezier(.2,.7,.1,1) both}
.has-wave .hero-name{padding-left:.6em;padding-bottom:.2em}
.hero-sub{padding-left:clamp(6px,1vw,16px)}
.has-wave .hero-sub{padding-left:calc(min(17.6vw,36vh)*.6)}
.has-wave{bottom:clamp(18px,2.6vw,40px)}
.hero-name .wave{position:absolute;left:0;top:.02em;width:.62em;height:1.18em;overflow:visible;fill:none;stroke:var(--wave);stroke-width:.028em;stroke-linecap:round}
.hero-name .wave path{vector-effect:non-scaling-stroke;stroke-width:max(2px,.3vw)}
.has-wave .hero-name::after{content:"";position:absolute;left:.6em;right:.04em;top:calc(.02em + 1.18em*127/130);height:max(2px,.3vw);margin-top:calc(max(2px,.3vw)/-2);background:var(--wave);border-radius:2px}
@media (max-width:640px){.hero-brand{bottom:86px}.hero-name{font-size:19vw}.has-wave .hero-sub{padding-left:calc(19vw*.6)}}
@media (prefers-reduced-motion: reduce){.hero-sub,.hero-name{animation:none}}

/* Retouches : espace sous le titre de l'accueil, fin de page lisible, photos plus grandes, e-mail sur une ligne */
.hero-name{margin-top:.2em}
.pop-inner{padding-bottom:clamp(110px,9vw,140px)}
.pgrid{grid-template-columns:repeat(auto-fill,minmax(max(200px,calc((100% - 40px)/5)),1fr))}
.hero-contact span{white-space:nowrap}
.pop-mail{white-space:nowrap;overflow-wrap:normal;font-size:min(clamp(36px,6vw,92px),7.4vw)}
@media (min-width:901px){.pop-mail{font-size:min(clamp(36px,6vw,92px),5.4vw)}}
@media (max-width:640px){.pop-inner{padding-bottom:120px}}

/* Nos projets : une seule page, une section par type de projet */
.psec{display:flex;flex-direction:column;gap:14px}
.psec-h{display:flex;align-items:baseline;gap:6px 18px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.25);padding-top:18px}
.psec-h h3{font-family:var(--display);font-weight:200;font-size:clamp(28px,3vw,44px);line-height:1.1;letter-spacing:-.02em;margin:0}
.psec-h span{font-size:15px;opacity:.7}
.psec .ref-note{font-size:15px;opacity:.85}
