:root{
--sable:#F7EAD3; --sable-2:#EFD9B4; --terre:#B85C2E; --terre-2:#8E4220;
--bleu:#0E4C7E; --bleu-2:#08304F; --eau:#2E8BC0; --or:#D9A441;
--ink:#2A1E14; --muted:#6B5A48; --white:#FFFBF4;
--radius:18px; --shadow:0 10px 30px rgba(42,30,20,.12);
--max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:clip}
body{font-family:Outfit,system-ui,sans-serif;color:var(--ink);background:var(--sable);line-height:1.6;font-size:17px}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:Fraunces,Georgia,serif;line-height:1.15;color:var(--bleu-2)}
h2{font-size:clamp(1.8rem,3.5vw,2.6rem);margin-bottom:.6em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.eyebrow{display:inline-block;font-weight:600;letter-spacing:.12em;text-transform:uppercase;font-size:.78rem;color:var(--terre);margin-bottom:.8em}
.btn{display:inline-flex;align-items:center;gap:.5em;padding:.85em 1.5em;border-radius:999px;font-weight:600;text-decoration:none;border:0;cursor:pointer;font:inherit;font-weight:600;transition:transform .15s,background .2s}
.btn:hover{transform:translateY(-2px)}
.btn-or{background:var(--or);color:var(--bleu-2)}
.btn-or:hover{background:#E6B455}
.btn-bleu{background:var(--bleu);color:var(--white)}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;border:1.5px solid rgba(255,255,255,.6)}
section{padding:90px 0}

/* Motif berbère séparateur */
.motif{height:18px;background:
url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='36' height='18'%3E%3Cpath d='M0 9 L9 0 L18 9 L27 0 L36 9 M0 18 L9 9 L18 18 L27 9 L36 18' fill='none' stroke='%23B85C2E' stroke-width='2'/%3E%3Ccircle cx='18' cy='9' r='2' fill='%23D9A441'/%3E%3C/svg%3E") repeat-x center;opacity:.55}

/* Header */
.topbar{background:var(--bleu-2);color:#cfe3f3;font-size:.82rem;text-align:center;padding:6px 12px}
header{position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(184,92,46,.15)}
header::before{content:"";position:absolute;inset:0;z-index:-1;background:rgba(247,234,211,.92);backdrop-filter:blur(10px)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px}
.logo img{height:56px;width:auto}
.menu{display:flex;gap:28px;align-items:center;list-style:none}
.menu a{text-decoration:none;font-weight:500;color:var(--bleu-2)}
.menu a:not(.btn):hover{color:var(--terre)}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer}
.burger span{display:block;height:2px;background:var(--bleu-2);margin:6px 8px;transition:.3s}

/* Hero */
.hero{position:relative;min-height:calc(100vh - 110px);display:flex;align-items:center;color:#fff;overflow:hidden;padding:60px 0}
.hero-bg{position:absolute;inset:0;background:url("https://www.lorbleudelatlas.fr/gallery_gen/824d5c0c56ddd6ac57b8fd4cc20f682f_fit.jpg") center/cover}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,48,79,.92) 0%,rgba(8,48,79,.65) 45%,rgba(184,92,46,.25) 100%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.3fr .9fr;gap:50px;align-items:center}
.hero h1{color:#fff;font-size:clamp(2.2rem,5vw,4rem);margin-bottom:.4em}
.hero h1 em{font-style:italic;color:var(--or)}
.hero p.lead{font-size:1.15rem;max-width:36ch;color:#e9f1f7;margin-bottom:1.8em}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px}
.hero cite{display:block;margin-top:2.2em;font-size:.9rem;color:#b9d2e6;font-style:normal;border-left:3px solid var(--or);padding-left:12px}

/* Jauge goutte */
.gauge-card{background:rgba(255,251,244,.97);color:var(--ink);border-radius:24px;padding:28px;box-shadow:var(--shadow);text-align:center}
.gauge-card h3{font-size:1.2rem;margin-bottom:4px}
.gauge-card .small{color:var(--muted);font-size:.9rem}
.drop{width:170px;margin:18px auto 10px}
.drop .wave{animation:wave 3s linear infinite}
@keyframes wave{from{transform:translateX(0)}to{transform:translateX(-200px)}}
.drop .level{transition:transform 2.2s cubic-bezier(.2,.8,.2,1)}
.gauge-num{font-family:Fraunces,serif;font-size:2rem;color:var(--bleu);font-weight:700}
.gauge-num small{font-size:1rem;color:var(--muted);font-weight:500}
.bar{height:8px;background:var(--sable-2);border-radius:99px;margin:10px 0 18px;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--eau),var(--bleu));border-radius:99px;transition:width 2.2s cubic-bezier(.2,.8,.2,1)}

/* Chiffres */
.stats{background:var(--white);padding:50px 0}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat b{display:block;font-family:Fraunces,serif;font-size:clamp(2rem,4vw,3rem);color:var(--terre)}
.stat span{color:var(--muted);font-size:.95rem}

/* Comment ça marche */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:4/5;object-fit:cover;width:100%}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:50px;counter-reset:s}
.step{background:var(--white);border-radius:var(--radius);padding:24px;position:relative;box-shadow:0 4px 14px rgba(42,30,20,.06)}
.step svg{width:44px;height:44px;margin-bottom:12px}
.step h3{font-size:1.1rem;margin-bottom:6px}
.step p{font-size:.93rem;color:var(--muted)}
.step:not(:last-child)::after{content:"→";position:absolute;right:-16px;top:40%;color:var(--or);font-size:1.4rem;font-weight:700}

/* Projets */
.projects{background:var(--sable-2)}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.card{background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.card img{height:260px;object-fit:cover;width:100%}
.card .body{padding:26px;flex:1;display:flex;flex-direction:column}
.badge{align-self:flex-start;font-size:.75rem;font-weight:600;padding:4px 12px;border-radius:99px;margin-bottom:12px}
.badge.ok{background:#DDEFE0;color:#2D6A3A}
.badge.go{background:#FBE7C6;color:var(--terre-2)}
.card p{color:var(--muted);margin-bottom:16px}
.card .btn{margin-top:auto;align-self:flex-start}

/* Galerie */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:12px}
.gallery a{border-radius:14px;overflow:hidden;position:relative;display:block}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gallery a:hover img{transform:scale(1.06)}
.gallery .tall{grid-row:span 2}
.gallery .wide{grid-column:span 2}
.gallery .video::after{content:"";position:absolute;inset:0;background:rgba(8,48,79,.35) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64' viewBox='0 0 64 64'%3E%3Ccircle cx='32' cy='32' r='30' fill='%23D9A441'/%3E%3Cpath d='M26 20 L46 32 L26 44z' fill='%2308304F'/%3E%3C/svg%3E") center no-repeat}
.lightbox{position:fixed;inset:0;background:rgba(8,20,30,.92);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}
.lightbox.open{display:flex}
.lightbox img{max-height:88vh;border-radius:10px}
.lightbox button{position:absolute;top:16px;right:20px;background:none;border:0;color:#fff;font-size:2.4rem;cursor:pointer}

/* Don */
.don{background:var(--bleu-2);color:#e3eef7;position:relative;overflow:hidden}
.don h2{color:#fff}
.don .grid{display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:start}
.amounts{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}
.amounts button{background:transparent;border:1.5px solid rgba(255,255,255,.35);color:#fff;border-radius:12px;padding:12px 20px;font:inherit;font-weight:600;cursor:pointer}
.amounts button.on{background:var(--or);border-color:var(--or);color:var(--bleu-2)}
.impact{font-size:.95rem;color:#b9d2e6;min-height:1.6em}
.pay{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:26px;margin-bottom:18px}
.pay h3{color:#fff;font-size:1.15rem;margin-bottom:8px}
.iban{display:flex;gap:10px;align-items:center;background:rgba(0,0,0,.25);border-radius:10px;padding:12px 14px;font-family:ui-monospace,monospace;font-size:.95rem;margin:10px 0;flex-wrap:wrap}
.iban code{flex:1;min-width:0;overflow-wrap:anywhere}
.iban button{background:var(--or);border:0;border-radius:8px;padding:6px 12px;font:inherit;font-size:.85rem;font-weight:600;cursor:pointer;color:var(--bleu-2)}
.paypal{background:#FFC439;color:#003087;width:100%;justify-content:center;font-size:1.05rem}

/* Contact */
.contact .grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px}
form{background:var(--white);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);display:grid;gap:16px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{font-weight:500;font-size:.92rem;display:grid;gap:6px}
input,textarea{font:inherit;padding:12px 14px;border:1.5px solid var(--sable-2);border-radius:10px;background:#fff;width:100%}
input:focus,textarea:focus{outline:none;border-color:var(--eau)}
.hp{position:absolute;left:-9999px}
.hint{font-size:.8rem;color:var(--muted)}

footer{background:#1E150E;color:#bfae9a;padding:50px 0 30px;font-size:.92rem}
footer .grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;margin-bottom:30px}
footer h4{color:#fff;font-family:Fraunces,serif;margin-bottom:10px}
footer a{text-decoration:none;display:block;margin:4px 0}
footer a:hover{color:var(--or)}
.legal{border-top:1px solid #3a2c20;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

.sticky-don{display:none}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s,transform .8s}
.reveal.in{opacity:1;transform:none}


/* Responsive */
@media (max-width:900px){
section{padding:64px 0}
.menu{position:fixed;top:0;right:0;height:100vh;width:min(80vw,320px);flex-direction:column;align-items:flex-start;background:var(--white);padding:100px 30px;gap:22px;transform:translateX(100%);visibility:hidden;transition:transform .3s,visibility .3s;box-shadow:-10px 0 30px rgba(0,0,0,.15)}
.menu.open{transform:none;visibility:visible}
.burger{display:block;position:relative;z-index:60}
.burger.x span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger.x span:nth-child(2){opacity:0}
.burger.x span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
.hero{min-height:auto}
.hero .wrap,.split,.cards,.don .grid,.contact .grid,footer .grid{grid-template-columns:1fr}
.stats .wrap{grid-template-columns:repeat(2,1fr)}
.steps{grid-template-columns:1fr 1fr}
.step:not(:last-child)::after{display:none}
.gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px}
.gallery .wide{grid-column:span 2}
.row{grid-template-columns:1fr}
.logo img{height:46px}
.split img{aspect-ratio:4/3}
.sticky-don{display:flex;position:fixed;bottom:14px;left:50%;transform:translateX(-50%);z-index:40;box-shadow:0 8px 24px rgba(0,0,0,.25)}
}
@media (max-width:520px){ .steps{grid-template-columns:1fr} .topbar{font-size:.72rem} }
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* ---- Pages intérieures ---- */
.page-hero{background:var(--bleu-2);color:#e3eef7;padding:70px 0 60px}
.page-hero h1{color:#fff;font-size:clamp(2rem,4.5vw,3.2rem)}
.page-hero p{max-width:60ch;margin-top:.6em;color:#b9d2e6}
.prose{max-width:72ch}
.prose h2{margin-top:1.6em}
.prose h3{margin:1.4em 0 .4em;font-size:1.3rem}
.prose p,.prose ul{margin-bottom:1em}
.prose ul{padding-left:1.2em}
.prose blockquote{border-left:4px solid var(--or);padding:.4em 0 .4em 1em;margin:1.2em 0;font-family:Fraunces,serif;font-size:1.15rem;color:var(--bleu-2)}
.todo{background:#FFF1C7;border-radius:6px;padding:0 .3em}

/* Galerie complète */
.gallery-full{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.gallery-full figure{margin:0;background:var(--white);border-radius:14px;overflow:hidden;box-shadow:0 4px 14px rgba(42,30,20,.06)}
.gallery-full a,.gallery-full button{display:block;aspect-ratio:4/3;width:100%;border:0;padding:0;cursor:pointer;position:relative;overflow:hidden;background:#000}
.gallery-full img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gallery-full a:hover img{transform:scale(1.05)}
.gallery-full figcaption{padding:10px 14px;font-size:.9rem;color:var(--muted)}
.gallery-full iframe{width:100%;aspect-ratio:4/3;border:0;display:block}
.gallery-full .video::after,.gallery a.video::after{content:"";position:absolute;inset:0;background:rgba(8,48,79,.35) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64' viewBox='0 0 64 64'%3E%3Ccircle cx='32' cy='32' r='30' fill='%23D9A441'/%3E%3Cpath d='M26 20 L46 32 L26 44z' fill='%2308304F'/%3E%3C/svg%3E") center no-repeat}
.empty{color:var(--muted);font-style:italic}

/* Messages flash */
.flash{border-radius:12px;padding:14px 18px;margin-bottom:10px;font-weight:500}
.flash.ok{background:#DDEFE0;color:#2D6A3A}
.flash.err{background:#F9DAD2;color:#8E2A12}
.field-error{color:#8E2A12;font-size:.85rem}

/* Accessibilité */
.skip{position:absolute;left:-9999px;top:0;background:var(--or);color:var(--bleu-2);padding:10px 16px;z-index:300}
.skip:focus{left:10px;top:10px}
:focus-visible{outline:3px solid var(--eau);outline-offset:2px}

.split.with-aside{grid-template-columns:1.8fr 1fr;align-items:start}
@media (max-width:900px){.split.with-aside{grid-template-columns:1fr}.split.with-aside>div{position:static!important}}
.pp-hint{font-size:.88rem;color:#b9d2e6;margin-top:10px;text-align:center}
.pp-hint b{color:var(--or)}