/* L'Air de rien — maquette B : gris lilas, aubergine, lilas, chartreuse ; Syne + Atkinson Hyperlegible */
@font-face{font-family:"Syne";src:url(polices/syne-normal.woff2) format("woff2");font-weight:400 800;font-style:normal;font-display:swap}
@font-face{font-family:"Atkinson Hyperlegible";src:url(polices/atkinson-normal.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Atkinson Hyperlegible";src:url(polices/atkinson-normal-700.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Atkinson Hyperlegible";src:url(polices/atkinson-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
:root{--fond:#f4f3f8;--carte:#fff;--encre:#231a2e;--doux:#5d5468;--lilas:#c9b8ef;--lilas-clair:#ebe4fb;--vert:#d6e86a;--vert-clair:#f1f7cf;--ciel:#bfe0f2;--rose:#f6c6d4;
--titre:"Syne","Trebuchet MS",sans-serif;--texte:"Atkinson Hyperlegible","Verdana",sans-serif;--r:22px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--fond);color:var(--encre);font:400 17px/1.7 var(--texte)}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.w{max-width:1200px;margin:0 auto;padding:0 24px}
.w.etroit{max-width:760px}
h1,h2,h3{font-family:var(--titre);font-weight:700;line-height:1.08;margin:0;letter-spacing:-.025em}
/* en-tête */
.entete{position:sticky;top:0;z-index:5;background:rgba(244,243,248,.92);backdrop-filter:blur(8px)}
.haut{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:16px;flex-wrap:wrap}
.logo{font-family:var(--titre);font-weight:800;font-size:28px;text-decoration:none;letter-spacing:-.04em;display:inline-flex;align-items:center;gap:6px}
.logo i{display:inline-block;width:12px;height:12px;border-radius:50%;background:var(--vert);box-shadow:8px -8px 0 -2px var(--lilas)}
.entete nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.entete nav a{display:block;text-decoration:none;font-size:14.5px;font-weight:700;padding:8px 15px;border-radius:99px;background:var(--carte)}
.entete nav a:hover,.entete nav a[aria-current]{background:var(--lilas)}
.entete nav a.tout{background:var(--encre);color:#fff}
/* boutons */
.btn{display:inline-block;background:var(--encre);color:#fff;text-decoration:none;font-weight:700;font-size:15px;padding:13px 22px;border-radius:99px;margin:0 8px 8px 0}
.btn:hover{background:#3b2d4a}
.btn.trait{background:transparent;color:var(--encre);box-shadow:inset 0 0 0 2px var(--encre)}
.pastille{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:var(--lilas);padding:5px 12px;border-radius:99px;margin-bottom:16px}
.pastille.vert{background:var(--vert)}
/* héros */
.heros{position:relative;padding-block:12px 20px}
.heros figure{margin:0;border-radius:calc(var(--r) * 1.6);overflow:hidden}
.heros figure img{width:100%;aspect-ratio:16/8;object-fit:cover}
.carte-heros{position:absolute;left:56px;bottom:52px;max-width:520px;background:var(--carte);border-radius:var(--r);padding:30px 32px 24px;box-shadow:0 20px 50px rgba(35,26,46,.16)}
.carte-heros h1{font-size:clamp(32px,3.6vw,50px);margin-bottom:14px}
.carte-heros p{margin:0 0 20px;color:var(--doux)}
/* sections */
.bloc{padding-block:44px}
.sec-tete{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:24px}
.sec-tete h2{font-size:clamp(26px,2.8vw,36px)}
.sec-tete p{margin:0;color:var(--doux)}
.sec-tete a{font-weight:700;text-decoration:none;background:var(--carte);padding:7px 15px;border-radius:99px;font-size:14.5px}
.alaune{display:grid;grid-template-columns:1.35fr 1fr;gap:22px}
.droite{display:grid;gap:22px}
.droite .carte{flex-direction:row}
.droite .carte .ph{flex:0 0 42%}
.droite .carte .ph img{height:100%;aspect-ratio:auto}
.carte{display:flex;flex-direction:column;text-decoration:none;background:var(--carte);border-radius:var(--r);overflow:hidden;transition:transform .25s,box-shadow .25s}
.carte:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(35,26,46,.12)}
.carte .ph img{width:100%;aspect-ratio:3/2;object-fit:cover}
.carte.grande .ph img{aspect-ratio:16/10}
.carte .corps{padding:18px 22px 20px;display:flex;flex-direction:column;flex:1}
.carte h3{font-size:21px;margin:10px 0 8px}
.carte.grande h3{font-size:clamp(24px,2.4vw,32px)}
.carte p{margin:0 0 12px;color:var(--doux);font-size:15px}
.droite .carte p{display:none}
.rub{align-self:flex-start;font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:3px 10px;border-radius:99px;background:var(--lilas-clair)}
.r-comprendre{background:#ffdcae}.r-aerer{background:var(--ciel)}.r-pieces{background:var(--lilas)}.r-saisons{background:var(--vert)}.r-gestes{background:var(--rose)}
.duree{font-size:13.5px;color:var(--doux);margin-top:auto}
.tuiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.tuile{display:flex;flex-direction:column;gap:10px;text-decoration:none;border-radius:var(--r);padding:24px 22px;min-height:220px;transition:transform .25s}
.tuile:hover{transform:rotate(-1deg) translateY(-3px)}
.tuile b{font-family:var(--titre);font-size:23px;line-height:1.1;letter-spacing:-.02em}
.tuile span{font-size:15px}
.tuile i{margin-top:auto;font-style:normal;font-weight:700;font-size:13.5px}
.t-comprendre{background:#ffdcae}.t-aerer{background:var(--ciel)}.t-pieces{background:var(--lilas)}.t-saisons{background:var(--vert)}.t-gestes{background:var(--rose)}
.w.calendrier,.w.duo{max-width:1152px}
.calendrier{display:grid;grid-template-columns:1fr 1.5fr;gap:40px;background:var(--encre);color:#efeaf6;border-radius:calc(var(--r) * 1.4);padding:44px}
.calendrier h2{font-size:clamp(28px,3vw,40px);color:#fff;margin-bottom:14px}
.calendrier p{color:#cfc5dd;margin:0}
.calendrier ol{list-style:none;margin:0;padding:0}
.calendrier li{display:grid;grid-template-columns:170px 1fr;gap:16px;padding:13px 0;border-bottom:1px solid #43365a}
.calendrier li:last-child{border-bottom:0}
.calendrier .mois{font-family:var(--titre);font-weight:700;color:var(--vert)}
.calendrier a{text-decoration:none}
.calendrier a:hover{color:var(--lilas)}
.grille{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:0;background:var(--vert-clair);border-radius:calc(var(--r) * 1.4);overflow:hidden;align-items:center}
.duo img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover}
.duo>div{padding:40px}
.duo h2{font-size:clamp(26px,2.8vw,36px);margin-bottom:14px}
.duo p{color:var(--doux);margin:0 0 20px}
/* article */
.b-tete-fond{background:var(--lilas-clair);padding-block:40px 120px;margin-bottom:-90px}
.fil{font-size:14px;color:var(--doux);margin:0 0 16px}
.fil a{font-weight:700}
.b-tete h1{font-size:clamp(32px,4.4vw,52px);margin:14px 0 16px}
.chapo{font-size:19.5px;margin:0 0 14px}
.infos{font-size:14px;color:var(--doux);margin:0}
.b-photo{margin:0 auto 40px;max-width:1000px}
.b-photo img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r)}
.texte h2{font-size:28px;margin:42px 0 12px}
.texte h3{font-size:21px;margin:28px 0 8px}
.texte p,.texte li{font-size:18px}
.texte ul,.texte ol{padding-left:1.2em}
.texte li{margin-bottom:8px}
.texte li::marker{color:#7c5fc4;font-weight:700}
.texte a{text-decoration:none;background:linear-gradient(transparent 62%,var(--vert) 62%);font-weight:700}
.encadre{margin:42px 0 10px;padding:22px 26px;background:var(--vert-clair);border-radius:var(--r)}
.encadre b{font-family:var(--titre);font-size:18px}
.encadre p{margin:6px 0 0;font-size:16px}
.c-tete{padding-block:40px 30px}
.c-tete h1{font-size:clamp(34px,4.6vw,56px)}
.intro{font-size:18px;color:var(--doux);max-width:40em;margin:12px 0 0}
.voisins{margin:48px 0;display:flex;gap:12px 20px;flex-wrap:wrap;align-items:center}
.voisins span{font-family:var(--titre);font-weight:700}
.voisins ul{list-style:none;margin:0;padding:0;display:flex;gap:8px;flex-wrap:wrap}
.voisins a{display:block;text-decoration:none;font-weight:700;background:var(--carte);padding:7px 14px;border-radius:99px}
/* pied */
.pied{margin-top:60px;background:var(--lilas);padding-block:48px 22px}
.pied .g{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}
.pied p{font-size:15px;max-width:32em}
.pied h2{font-size:15px;margin-bottom:12px}
.pied ul{list-style:none;margin:0;padding:0}
.pied li{margin-bottom:6px;font-size:15px}
.pied a{text-decoration:none}
.pied a:hover{text-decoration:underline}
.pied .bas{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:36px;padding-top:16px;border-top:1px solid rgba(35,26,46,.2);font-size:13.5px}
@media (max-width:980px){
.carte-heros{position:relative;left:auto;bottom:auto;margin:-60px 16px 0;max-width:none}
.heros figure img{aspect-ratio:4/3}
.alaune,.calendrier,.duo{grid-template-columns:1fr}
.w.calendrier,.w.duo{margin-inline:24px}
.tuiles{grid-template-columns:1fr 1fr}
.grille{grid-template-columns:1fr 1fr}
.pied .g{grid-template-columns:1fr 1fr}
.pied .g>div:first-child{grid-column:1/-1}}
@media (max-width:620px){
body{font-size:16px}
.w{padding:0 16px}
.entete{position:static}
.entete nav a{font-size:13px;padding:6px 11px}
.carte-heros{padding:22px 20px 16px;margin:-40px 8px 0}
.grille,.tuiles{grid-template-columns:1fr}
.tuile{min-height:0}
.droite .carte{flex-direction:column}
.droite .carte .ph img{aspect-ratio:3/2}
.calendrier{padding:28px 22px}
.w.calendrier,.w.duo{margin-inline:16px}
.calendrier li{grid-template-columns:1fr;gap:2px}
.duo>div{padding:26px 22px}
.texte p,.texte li{font-size:17px}
.pied .g{grid-template-columns:1fr}}
