:root{--ink:#1c2430;--mut:#5b6b7c;--acc:#f26522;--acc2:#d9531a;--bg:#f7f8fa;--card:#fff}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,system-ui,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
.wrap{max-width:1060px;margin:0 auto;padding:0 20px}
.site-header{background:#fff;border-bottom:1px solid #e6e9ee}
.bar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:12px 20px;justify-content:space-between}
.brand{font-weight:800;font-size:1.25rem;color:var(--ink);text-decoration:none}.brand span{color:var(--acc)}
.nav a{color:var(--mut);text-decoration:none;margin-right:12px;font-size:.95rem}
.nav a[aria-current]{color:var(--acc);font-weight:600}
.lang{border:1px solid #d7dde5;border-radius:6px;padding:2px 8px}
.phone{font-weight:700;color:var(--ink);text-decoration:none}
.hero{position:relative;background:linear-gradient(180deg,#122233 0%,#1c344c 100%);color:#fff;padding:56px 0 48px}
.hero .wrap{position:relative;z-index:1}
main{margin-top:8px}
.hero h1{margin:0 0 12px;font-size:1.9rem;line-height:1.25}
.hero .lede{max-width:780px;font-size:1.08rem;color:#dfe6ee}
.cta-row{margin:22px 0 10px}
.btn{display:inline-block;padding:14px 22px;border-radius:10px;text-decoration:none;font-weight:700}
.btn-primary{background:var(--acc);color:#fff}.btn-primary:hover{background:var(--acc2)}
.btn.big{font-size:1.15rem;padding:16px 28px}
.micro{color:var(--mut);font-size:.9rem}.hero .micro{color:#b8c4d2}
.section{padding:26px 0}.section.alt{background:#eef1f5}
h2{margin:0 0 16px;font-size:1.4rem}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.card{background:var(--card);border:1px solid #e6e9ee;border-radius:12px;padding:18px}
.card h3{margin:0 0 8px;font-size:1.05rem}
.card p{margin:0 0 8px;color:var(--mut);font-size:.95rem}
.price{color:var(--ink)!important;font-size:1rem!important}
.linkcard{text-decoration:none;color:inherit}.linkcard:hover{border-color:var(--acc)}
.checklist{padding-left:0;list-style:none;max-width:780px}
.checklist li{background:var(--card);border:1px solid #e6e9ee;border-radius:10px;padding:12px 16px;margin-bottom:10px}
.steps{max-width:780px;padding-left:0;list-style:none;counter-reset:s}
.steps li{counter-increment:s;background:var(--card);border:1px solid #e6e9ee;border-radius:10px;padding:12px 16px 12px 52px;margin-bottom:10px;position:relative}
.steps li::before{content:counter(s);position:absolute;left:14px;top:12px;width:26px;height:26px;border-radius:50%;background:var(--acc);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:.9rem}
.faq .qa{background:var(--card);border:1px solid #e6e9ee;border-radius:10px;padding:14px 16px;margin-bottom:12px;max-width:820px}
.faq h3{margin:0 0 6px;font-size:1rem}.faq p{margin:0;color:var(--mut);font-size:.95rem}
.cta-band{background:#122233;color:#fff;padding:40px 0;text-align:center;margin-top:30px}
.cta-band h2{margin:0 0 18px}
.site-footer{background:#0d1826;color:#9fb0c2;padding:28px 0;margin-top:40px;font-size:.92rem}
.site-footer .nav a{color:#c8d3e0;text-decoration:none}
/* v2 : photos */
.hero-photo{background-size:cover;background-position:center;min-height:380px}
.hero-photo:before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(18,34,51,.86),rgba(28,52,76,.93))}
.city-photo{margin:16px 0 0}
.city-photo img{width:100%;max-height:300px;object-fit:cover;border-radius:12px;border:1px solid #e6e9ee;display:block}
.city-photo figcaption{font-size:.78rem;color:var(--mut);margin-top:6px}
.cardthumb{width:100%;height:150px;object-fit:cover;border-radius:8px;margin-bottom:10px;display:block}
/* v2 : badge ACAD-IA */
.madeby{margin-top:8px;font-size:.8rem;color:#7f93a8}
.madeby a{color:#c8d3e0}
/* v2 : widget Bino */
#bino-btn{position:fixed;right:18px;bottom:18px;z-index:60;width:58px;height:58px;border-radius:50%;border:0;background:var(--acc);color:#fff;font-size:1.45rem;cursor:pointer;box-shadow:0 8px 22px rgba(0,0,0,.3)}
#bino-btn:hover{background:var(--acc2)}
#bino-panel{position:fixed;right:12px;bottom:86px;z-index:70;width:min(340px,calc(100vw - 24px));background:#fff;border:1px solid #e6e9ee;border-radius:14px;box-shadow:0 12px 32px rgba(0,0,0,.28);display:flex;flex-direction:column;overflow:hidden}
#bino-panel[hidden]{display:none}
#bino-panel header{display:flex;justify-content:space-between;align-items:flex-start;padding:10px 12px;background:#122233;color:#fff}
#bino-panel .bino-hd{display:flex;flex-direction:column;gap:2px}
#bino-panel .bino-hd strong{font-size:.95rem}
#bino-panel .bino-hd span{font-size:.72rem;color:#b8c4d2}
#bino-panel.live .bino-hd span{color:#7dd694}
.bino-x button{background:none;border:0;color:#c8d3e0;font-size:1rem;cursor:pointer;margin-left:8px;padding:2px 4px}
.bino-log{max-height:300px;min-height:120px;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px;background:#f7f8fa}
.bino-msg{max-width:85%;padding:8px 12px;border-radius:12px;font-size:.9rem;line-height:1.45;white-space:pre-wrap;word-wrap:break-word}
.bino-msg.bot{background:#eef1f5;color:var(--ink);align-self:flex-start;border-bottom-left-radius:4px}
.bino-msg.user{background:var(--acc);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.bino-typing{opacity:.65;font-style:italic}
.bino-chips{display:flex;gap:6px;flex-wrap:wrap;padding:8px 12px 2px;background:#fff}
.bino-chips button{border:1px solid var(--acc);color:var(--acc);background:#fff;border-radius:999px;padding:4px 10px;font-size:.78rem;cursor:pointer}
.bino-chips button:hover{background:#fff1e8}
.bino-form{display:flex;gap:8px;padding:10px 12px;border-top:1px solid #e6e9ee;background:#fff}
.bino-form input{flex:1;min-width:0;border:1px solid #d7dde5;border-radius:8px;padding:9px 10px;font-size:.92rem}
.bino-form button{background:var(--acc);border:0;color:#fff;border-radius:8px;padding:9px 14px;font-weight:700;cursor:pointer}
.bino-note{font-size:.72rem;color:var(--mut);padding:0 12px 10px;background:#fff}
/* v2.1 : calculateur */
.calc-section .calc-sub{color:var(--mut);margin:0 0 14px}
#calc{max-width:820px}
.calcbox{background:var(--card);border:1px solid #e6e9ee;border-radius:12px;padding:16px;margin-bottom:12px}
.calcbox p{margin:0 0 10px}
.calcrow{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.calcrow input[type=range]{flex:1;min-width:160px;accent-color:var(--acc)}
.calcrow select{padding:6px 8px;border-radius:8px;border:1px solid #d7dde5;background:#fff}
.calcval{font-weight:800;color:var(--acc);min-width:52px;display:inline-block;text-align:right}
.calcrow-mini{padding:4px 0}
.calcmini{flex:1}
.calctypes{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0}
.calcchip{position:relative;background:var(--card);border:1.5px solid #d7dde5;border-radius:999px;padding:9px 16px;cursor:pointer;font-size:.95rem;user-select:none}
.calcchip.on{border-color:var(--acc);background:#fff1e8;color:var(--acc2);font-weight:600}
.calcchip input{position:absolute;opacity:0;pointer-events:none}
.calcnav{display:flex;gap:10px;margin-top:6px;align-items:center}
.calcbtn-back{background:none;border:1px solid #d7dde5;border-radius:10px;padding:12px 18px;cursor:pointer;color:var(--mut);font-weight:600}
.calcbtn-back:hover{border-color:var(--acc);color:var(--acc2)}
.calcerr{color:#c0392b;font-size:.88rem;margin:8px 0 0}
.calcresult{max-width:820px}
.calc-eyebrow{margin:0;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);font-weight:700}
.calc-big{margin:4px 0 16px;font-size:2.2rem;font-weight:800;line-height:1.1}
.calc-big span{font-size:1rem;color:var(--mut);font-weight:600}
.calcrec{background:var(--card);border:1.5px solid var(--acc);border-radius:12px;padding:14px 16px;margin-bottom:12px}
.calc-recbin{margin:2px 0 0;font-size:1.15rem;font-weight:800}
.calcdetail{margin:0 0 12px}
.calcdetail summary{cursor:pointer;color:var(--mut);font-size:.9rem}
.calcdetail ul{margin:8px 0 0;padding-left:18px;color:var(--mut);font-size:.92rem}
.calcdetail li{margin-bottom:4px}
.calcctas{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0 6px}
.calc-bino{background:#122233;color:#fff;border:0;border-radius:10px;padding:14px 22px;font-weight:700;cursor:pointer}
.calc-bino:hover{background:#1c344c}
.calc-free-label{display:block;font-size:.85rem;color:var(--mut);margin:10px 0 4px}
.calc-free{width:100%;max-width:560px;border:1px solid #d7dde5;border-radius:8px;padding:10px 12px;font-size:.95rem}
.calc-restart{background:none;border:0;color:var(--mut);cursor:pointer;font-size:.85rem;padding:6px 0;text-decoration:underline}
.crumbs{font-size:.85rem;color:var(--mut);margin:0 0 10px}.crumbs a{color:var(--mut)}
.article{max-width:820px}.article h2{margin-top:30px}.article .meta{color:var(--mut);font-size:.9rem}.article table{width:100%;border-collapse:collapse;margin:16px 0}.article th,.article td{border:1px solid #e6e9ee;padding:8px 10px;text-align:left;font-size:.95rem}.article th{background:#eef1f5}.article ul{margin:10px 0}
.bloglede{max-width:780px;color:var(--mut);font-size:1.05rem}
@media(max-width:640px){.hero h1{font-size:1.5rem}.hero-photo{min-height:340px}.bar{justify-content:center;text-align:center}}