/* Landing autonome « Calendrier de l'Avent 2026 » (calendrier-avent.caritassecours.be).
   S'ajoute à style.css, modern.css et avent.css ; aucun en-tête ni pied de page du site. */
html{scroll-behavior:smooth}
body.avl{background:#fff}
.avl .av-s{scroll-margin-top:84px}

/* Barre de la landing : logo, ancres, suivi, commander */
.avl-bar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid rgba(0,0,0,.06)}
.avl-bar-in{display:flex;align-items:center;gap:22px;width:min(1240px,calc(100% - 40px));height:70px;margin:0 auto}
.avl-logo{display:flex;align-items:center;gap:8px;color:var(--ink);text-decoration:none}
.avl-logo img{width:36px;height:36px;object-fit:contain}
.avl-logo span{display:flex;flex-direction:column;line-height:1}
.avl-logo strong{font-size:22px;font-weight:800;letter-spacing:-.03em}
.avl-logo small{margin-top:2px;font-size:8.5px;font-weight:800;letter-spacing:.3em}
.avl-bar nav{display:flex;gap:24px;margin-left:auto;font-size:14px;font-weight:600}
.avl-bar nav a{color:var(--ink);text-decoration:none;transition:color .2s}
.avl-bar nav a:hover{color:var(--red)}
.avl-track{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--ink);text-decoration:none}
.avl-track:hover{color:var(--red)}
.avl-track-page .avl-track{margin-left:auto}
html body .avl-track svg,html body .avl-hero-cta svg,html body .avl-cta svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2}
html body .avl-cta{min-height:44px;padding:10px 18px;white-space:nowrap}

/* Hero plein cadre : bougies, voile diffus (jamais de bloc noir), titre en blanc */
.avl-hero{position:relative;isolation:isolate;display:flex;align-items:flex-end;min-height:min(86vh,760px);overflow:hidden;color:#fff}
.avl-hero picture,.avl-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.avl-hero img{animation:avlZoom 18s ease-out both}
@keyframes avlZoom{from{transform:scale(1.08)}to{transform:scale(1)}}
.avl-hero:after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(120% 90% at 15% 100%,rgba(20,4,6,.82) 0%,rgba(20,4,6,.45) 45%,transparent 75%),linear-gradient(0deg,rgba(20,4,6,.55),transparent 55%)}
.avl-hero-in{width:min(1240px,calc(100% - 40px));margin:0 auto;padding:0 0 clamp(48px,8vw,96px)}
html body .avl-hero h1{max-width:820px;margin:0 0 18px;font-size:clamp(44px,7vw,96px);line-height:.98;letter-spacing:-.05em;color:#fff;background:none;-webkit-text-fill-color:#fff}
html body .avl-hero p{max-width:600px;margin:0 0 28px;font-size:clamp(17px,1.6vw,21px);line-height:1.5;color:rgba(255,255,255,.92)}
html body .avl-hero p strong{color:#fff}
.avl-hero-cta{display:flex;flex-wrap:wrap;align-items:center;gap:14px 26px}
html body .avl-hero-cta .btn{min-height:54px;padding:14px 26px;font-size:16px}
html body .avl-hero-link{color:#fff;font-weight:700;text-decoration:underline;text-decoration-color:rgba(255,255,255,.5);text-underline-offset:4px}
html body .avl-hero-link:hover{text-decoration-color:#fff}

/* Questions fréquentes */
.avl-faq{background:#fff}
html body .avl-faq h2{margin:0 0 30px}
.avl-faq-list{display:grid;gap:12px;max-width:860px}
.avl-faq details{border-radius:16px;background:var(--cream);padding:0 24px}
.avl-faq summary{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;cursor:pointer;list-style:none;font-size:17px;font-weight:700;color:var(--ink)}
.avl-faq summary::-webkit-details-marker{display:none}
.avl-faq summary:after{content:"+";flex:none;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#fff;color:var(--red);font-size:20px;transition:transform .3s}
.avl-faq details[open] summary:after{transform:rotate(45deg)}
html body .avl-faq details p{margin:0;padding:0 0 22px;color:var(--muted);line-height:1.65}

/* Pied de page minimal */
.avl-foot{background:#141418;color:rgba(255,255,255,.75);font-size:14px}
.avl-foot-in{display:flex;flex-wrap:wrap;justify-content:space-between;gap:18px 40px;width:min(1240px,calc(100% - 40px));margin:0 auto;padding:34px 0}
.avl-foot strong{color:#fff}
html body .avl-foot p{margin:4px 0 0;color:rgba(255,255,255,.65)}
.avl-foot-in>div:last-child{display:flex;flex-wrap:wrap;gap:8px 22px;align-items:center}
html body .avl-foot a{color:#fff;text-decoration:none;font-weight:600}
html body .avl-foot a:hover{text-decoration:underline}

.avl-track-page main{background:var(--cream);min-height:70vh}

@media (max-width:900px){.avl-bar nav{display:none}.avl-track{margin-left:auto}}
@media (max-width:600px){
  .avl-bar-in{gap:12px;height:62px;width:calc(100% - 28px)}
  .avl-logo strong{font-size:19px}.avl-logo img{width:30px;height:30px}
  .avl-track span{display:none}
  html body .avl-cta{min-height:40px;padding:8px 14px;font-size:14px}
  .avl-hero{min-height:82vh}
  .avl-hero-in{width:calc(100% - 32px)}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.avl-hero img{animation:none}}