/* SoSeeAL — feuille de style unique du site statique */
@font-face{font-family:"Hanken Grotesk";src:url(../fonts/hanken.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:"Hanken Grotesk";src:url(../fonts/hanken-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Luckiest Guy";src:url(../fonts/luckiest-guy.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}

:root{
  --ciel:#70A3FC;      /* univers réseau social */
  --iris:#2E25F0;      /* œil SoSeeAL, liens */
  --herbe:#53AE65;     /* univers SoSeeAL Message */
  --sable:#F4D4AB;     /* cadre du logo, remplissage des titres */
  --encre:#000;
  --papier:#fff;
  --trait:3px solid var(--encre);
  --ombre:6px 6px 0 var(--encre);
  --r:22px;
  --display:"Luckiest Guy","Arial Black",Impact,sans-serif;
  --texte:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --w:74rem;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--papier);color:var(--encre);font:400 1.0625rem/1.6 var(--texte)}
img{max-width:100%;height:auto;display:block}
a{color:var(--iris);text-underline-offset:.18em;text-decoration-thickness:.08em}
a:hover{text-decoration-thickness:.16em}
:focus-visible{outline:3px solid var(--iris);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:0;background:var(--encre);color:var(--papier);padding:.6rem 1rem;z-index:10}
.skip:focus{left:1rem;top:1rem}
.wrap{max-width:var(--w);margin:0 auto;padding:0 clamp(1rem,4vw,2.5rem)}

/* Titres "autocollant" : la signature visuelle des affiches SoSeeAL */
.sticker{font-family:var(--display);font-weight:400;line-height:1.05;letter-spacing:.01em;color:var(--sable);
  -webkit-text-stroke:.09em var(--encre);paint-order:stroke fill;text-shadow:.06em .07em 0 var(--encre);margin:0}
h1,h2,h3{line-height:1.2;text-wrap:balance}
h2.titre{font-family:var(--display);font-weight:400;font-size:clamp(2rem,4.6vw,3.25rem);line-height:1.08;margin:0 0 1rem}
h3{font-size:1.2rem;margin:0 0 .4rem}
p{margin:0 0 1rem}
.lead{font-size:clamp(1.1rem,1.8vw,1.3rem);max-width:60ch}

/* En-tête */
.top{border-bottom:var(--trait);background:var(--papier);position:sticky;top:0;z-index:5}
.top .wrap{display:flex;align-items:center;gap:1rem;min-height:4.25rem;position:relative}
.marque{display:flex;align-items:center;gap:.6rem;color:var(--encre);text-decoration:none;font-family:var(--display);font-size:1.6rem;letter-spacing:.02em}
.marque img{width:2.6rem;height:2.6rem}
.nav{margin-left:auto}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:.25rem;align-items:center}
.nav a{display:block;padding:.5rem .75rem;border-radius:999px;color:var(--encre);text-decoration:none;font-weight:700}
.nav a:hover,.nav a[aria-current=page]{background:var(--sable)}
.nav .cta{background:var(--encre);color:var(--papier)}
.nav .cta:hover{background:var(--iris);color:var(--papier)}
.nav .lang{border:2px solid var(--encre);font-size:.95rem}
.menu{margin-left:auto}
.menu summary{display:none}
@media (max-width:960px){
  .menu summary{display:block;list-style:none;cursor:pointer;font-weight:700;border:var(--trait);border-radius:999px;padding:.4rem 1rem}
  .menu summary::-webkit-details-marker{display:none}
  .menu:not([open]) .nav{display:none}
  .menu[open] .nav{position:absolute;left:0;right:0;top:100%;background:var(--papier);border-bottom:var(--trait);padding:1rem}
  .menu[open] .nav ul{flex-direction:column;align-items:stretch}
}

/* Héros en diptyque : le réseau (ciel) | la messagerie (herbe) */
.duo{background:linear-gradient(90deg,var(--ciel) 50%,var(--herbe) 50%);border-bottom:var(--trait);overflow:hidden}
.duo__tete{text-align:center;padding:clamp(2rem,5vw,3.5rem) 1rem 0}
.duo__tete h1{font-size:clamp(2.3rem,6.4vw,5rem)}
.duo__tete p{font-weight:700;font-size:clamp(1.02rem,1.9vw,1.3rem);max-width:46ch;margin:1.2rem auto 0;background:var(--papier);border:var(--trait);border-radius:22px;padding:.5rem 1.2rem;display:inline-block;box-shadow:4px 4px 0 var(--encre)}
.duo__grille{display:grid;grid-template-columns:1fr 1fr;max-width:var(--w);margin:0 auto}
.duo__app{padding:clamp(1.5rem,4vw,3rem) clamp(1rem,3vw,2.5rem) clamp(2rem,5vw,3.5rem);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,14rem);gap:1.5rem;align-items:start}
.duo__app h2{font-size:clamp(1.9rem,3.6vw,3rem);margin-bottom:.8rem}
.duo__app .logo{width:4.5rem;height:4.5rem;margin-bottom:1rem}
.duo__app p{max-width:34ch}
.duo__app ul{padding-left:1.1rem;margin:0 0 1.25rem}
.duo__app li{margin:.15rem 0}
.duo__app .plus{font-weight:700;color:var(--encre)}
.duo__app--message{grid-template-columns:minmax(0,14rem) minmax(0,1fr)}
.duo__app--message .affiche{order:-1}
.affiche{border:var(--trait);border-radius:var(--r);box-shadow:var(--ombre);background:var(--encre);overflow:hidden;aspect-ratio:9/16}
.affiche img{width:100%;height:100%;object-fit:cover}
@media (max-width:860px){
  .duo{background:none}
  .duo__tete{background:var(--ciel);padding-bottom:.5rem}
  .duo__grille{grid-template-columns:1fr}
  .duo__app,.duo__app--message{grid-template-columns:minmax(0,1fr) minmax(0,9.5rem);align-items:start}
  .duo__app--message .affiche{order:0}
  .duo__app--social{background:var(--ciel)}
  .duo__app--message{background:var(--herbe);border-top:var(--trait)}
}
@media (max-width:520px){.duo__app,.duo__app--message{grid-template-columns:1fr}.duo__app .affiche{max-width:10rem}}

/* Boutons de téléchargement */
.stores{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center}
.stores a{display:inline-block;border-radius:14px;transition:transform .12s}
.stores a:hover{transform:translate(-2px,-2px)}
.stores img{height:3.1rem;width:auto}

/* Sections */
.bloc{padding:clamp(3rem,7vw,5.5rem) 0;border-bottom:var(--trait)}
.bloc--sable{background:var(--sable)}
.bloc--ciel{background:var(--ciel)}
.bloc--herbe{background:var(--herbe)}
.bloc--encre{background:var(--encre);color:var(--papier)}
.bloc--encre a{color:var(--sable)}
.intro{max-width:62ch;margin-bottom:2.5rem}

/* Raisons : grille éditoriale, pas de cartes */
.raisons{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,19rem),1fr));gap:2.25rem 2.5rem;margin:0;padding:0;list-style:none}
.raisons li{border-top:var(--trait);padding-top:1rem}
.raisons h3{font-size:1.25rem}
.raisons p{margin:0}
.bloc--encre .raisons li{border-top-color:var(--sable)}
.bloc--encre .raisons p{color:#e7e7ee}

/* Pellicule d'affiches */
.pellicule{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(12.5rem,15rem);gap:1.25rem;overflow-x:auto;scroll-snap-type:x mandatory;padding:.5rem .5rem 1.5rem;margin:0 -.5rem;list-style:none}
.pellicule li{scroll-snap-align:start}
.pellicule figure{margin:0}
.pellicule figcaption{margin-top:.8rem}
.pellicule figcaption strong{display:block;font-size:1.1rem}
.pellicule figcaption span{font-size:.97rem}

/* Chiffre redistribution */
.chiffre{display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(1.5rem,5vw,4rem);align-items:center}
.chiffre .sticker{font-size:clamp(6rem,17vw,13rem);color:var(--papier);line-height:.9}
.chiffre .petit{font-size:.92rem}
@media (max-width:700px){.chiffre{grid-template-columns:1fr}}

/* Comparatif */
.defile{overflow-x:auto}
.tableau{width:100%;min-width:34rem;border-collapse:collapse;border:var(--trait);background:var(--papier);font-size:1rem}
.tableau th,.tableau td{border:2px solid var(--encre);padding:.75rem .9rem;text-align:left;vertical-align:top}
.tableau thead th{background:var(--encre);color:var(--papier)}
.tableau tbody th{background:var(--sable);width:30%}

/* FAQ */
.faq{max-width:52rem}
.faq details{border:var(--trait);border-radius:16px;background:var(--papier);margin-bottom:.9rem;color:var(--encre)}
.faq summary{cursor:pointer;font-weight:700;font-size:1.1rem;padding:1rem 3rem 1rem 1.2rem;position:relative;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:1.1rem;top:.7rem;font-family:var(--display);font-size:1.6rem}
.faq details[open] summary::after{content:"–"}
.faq details>div{padding:0 1.2rem 1.1rem;max-width:68ch}
.faq details>div p:last-child{margin:0}

/* Bandeau final */
.final{text-align:center}
.final .sticker{font-size:clamp(2.2rem,6vw,4.2rem);margin-bottom:1.5rem}
.final__apps{display:flex;flex-wrap:wrap;gap:2rem 3rem;justify-content:center;margin-top:1.5rem}
.final__apps>div{display:grid;gap:.7rem;justify-items:center}
.final__apps img.logo{width:4rem;height:4rem}

/* Pages légales */
.legal-tete{background:var(--sable);border-bottom:var(--trait);padding:clamp(2rem,5vw,3.2rem) 0}
.legal-tete h1{font-size:clamp(2.1rem,5vw,3.6rem)}
.legal-tete p{margin:.9rem 0 0;font-weight:700}
.fil{font-size:.95rem;margin-bottom:1rem}
.fil ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.4rem}
.fil li+li::before{content:"/";margin-right:.4rem}
.fil a{color:var(--encre)}
.legal{display:grid;grid-template-columns:16rem minmax(0,1fr);gap:3rem;padding:3rem 0 5rem;align-items:start}
.toc{position:sticky;top:5.5rem;max-height:calc(100vh - 7rem);overflow:auto;font-size:.93rem;border-left:var(--trait);padding-left:1rem}
.toc h2{font-size:1rem;margin:0 0 .6rem}
.toc ol{margin:0;padding:0;list-style:none}
.toc li{margin:.3rem 0}
.toc a{color:var(--encre)}
.doc{max-width:70ch}
.doc h2{font-size:1.45rem;margin:2.6rem 0 1rem;padding-top:1rem;border-top:var(--trait);scroll-margin-top:5.5rem}
.doc h2:first-child{margin-top:0}
.doc h3{font-size:1.12rem;margin:1.6rem 0 .5rem}
.doc ul,.doc ol{padding-left:1.25rem;margin:0 0 1rem}
.doc li{margin:.25rem 0}
.doc dl{margin:0 0 1rem}
.doc dt{font-weight:700;margin-top:.9rem}
.doc dd{margin:0}
.encart{border:var(--trait);border-radius:16px;padding:1.1rem 1.3rem;background:#fff7ec;margin:0 0 2rem;box-shadow:4px 4px 0 var(--encre)}
.encart p:last-child{margin:0}
.a-completer{background:#fff3a6;outline:2px dashed #a37b00;padding:0 .2rem}
@media (max-width:900px){.legal{grid-template-columns:1fr;gap:2rem}.toc{position:static;max-height:none}}

/* Pages produit */
.produit-tete{border-bottom:var(--trait);padding:clamp(2.5rem,6vw,4.5rem) 0}
.produit-tete .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,16rem);gap:2.5rem;align-items:center}
.produit-tete h1{font-size:clamp(2.4rem,6vw,4.6rem);margin-bottom:1.2rem}
.produit-tete .lead{font-weight:700}
.produit-tete .logo{width:4.5rem;height:4.5rem;margin-bottom:1.2rem}
@media (max-width:760px){.produit-tete .wrap{grid-template-columns:1fr}.produit-tete .affiche{max-width:14rem}}

/* Pied de page */
.pied{background:var(--encre);color:#e9e9ef;padding:3.5rem 0 2rem;font-size:.97rem}
.pied a{color:var(--papier)}
.pied__grille{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:2rem}
.pied h2{font-size:1rem;color:var(--sable);margin:0 0 .7rem}
.pied ul{list-style:none;margin:0;padding:0}
.pied li{margin:.35rem 0}
.pied address{font-style:normal}
.pied__legal{border-top:1px solid #3a3a44;margin-top:2.5rem;padding-top:1.25rem;color:#b9b9c4}
@media (max-width:820px){.pied__grille{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.pied__grille{grid-template-columns:1fr}}