:root{--ink:#0f1b2d;--dim:#5a6678;--accent:#1e9e6a;--blue:#1d4ed8;--line:#e6ebf2;--bg:#fff}
*{box-sizing:border-box}
body{font:17px/1.6 'Inter',ui-sans-serif,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);margin:0;background:var(--bg)}
a{color:var(--blue)}
.wrap{max-width:760px;margin:0 auto;padding:0 22px}
html{scroll-behavior:smooth}

/* HEADER */
.hd{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:20}
.hdw{display:flex;align-items:center;justify-content:space-between;height:60px;gap:14px}
.logo{font-weight:900;letter-spacing:.12em;text-transform:uppercase;font-size:16px;color:var(--ink);text-decoration:none}
.hd nav{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.hd nav a{color:var(--dim);text-decoration:none;font-weight:600;font-size:15px}
.hd nav a:hover{color:var(--ink)}
.hd nav a.acct{color:#fff;background:var(--blue);padding:8px 16px;border-radius:9px}
@media(max-width:560px){.hd nav{gap:12px}.hd nav a{font-size:13px}}

/* HERO */
.hero{background:linear-gradient(135deg,#0f1b2d,#1d4ed8 55%,#ff7a18);color:#fff;text-align:center;padding:58px 22px 50px}
.hero h1{font-size:40px;line-height:1.1;margin:4px auto 16px;max-width:1040px;font-weight:900}
.hero p{font-size:19px;opacity:.95;max-width:820px;margin:0 auto}
.hero .cta{display:inline-block;margin-top:24px;background:#fff;color:var(--blue);font-weight:800;font-size:18px;padding:14px 28px;border-radius:13px;text-decoration:none}
.hero .sub{font-size:14px;opacity:.85;margin-top:12px}

section{padding:40px 0}
h2{font-size:26px;font-weight:800;margin:0 0 8px;text-align:center}
.lead{text-align:center;color:var(--dim);max-width:600px;margin:0 auto 10px}
.steps{display:flex;gap:16px;flex-wrap:wrap;margin-top:18px;justify-content:center}
.step{flex:1;min-width:200px;border:1px solid var(--line);border-radius:14px;padding:18px}
.step b{color:var(--blue)}

/* ===== CONFIGURATEUR — tokens EXACTS lumsolar.gapup.io ===== */
.ls{background:#070d18;color:#eaf1ff;width:100%;font-family:'Inter',ui-sans-serif,system-ui,-apple-system,sans-serif}
.ls-inner{max-width:1040px;margin:0 auto;padding:50px 20px}
.ls-eyebrow{font-size:11.5px;letter-spacing:1.6px;text-transform:uppercase;color:#4fc3d6;font-weight:800;text-align:center}
.ls h2{font-size:28px;line-height:1.25;letter-spacing:-.4px;color:#eaf1ff;font-weight:800;text-align:center;margin:8px 0 6px}
.ls-lead{font-size:15px;color:#9fb2cc;line-height:1.6;text-align:center;max-width:640px;margin:0 auto 26px}
.ls-grid{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:820px){.ls-grid{grid-template-columns:1fr 1fr;align-items:start}}
.ls-card{background:#111a2e;border:1px solid #1f2b45;border-radius:12px;padding:18px}
.ls-card-h{font-size:14.5px;font-weight:800;color:#eaf1ff;margin-bottom:12px}
.ls-card-h small{display:block;font-weight:500;color:#9fb2cc;font-size:12px;margin-top:3px}
.fgrp{margin-bottom:16px}
.fgrp:last-child{margin-bottom:0}
.flbl{font-size:13px;font-weight:800;color:#eaf1ff;margin-bottom:8px}
.flbl .hint{color:#5b6b85;font-weight:500;font-size:12px}
.ls-select,.ls-input{width:100%;padding:11px 13px;border-radius:10px;border:1px solid #1f2b45;background:#0b1324;color:#eaf1ff;font-size:14.5px;font-family:inherit}
.ls-select:focus,.ls-input:focus{outline:none;border-color:#4fc3d6}
.ls-select option{background:#0f1726;color:#eaf1ff}
.ls-input::placeholder{color:#5b6b85}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:8px 12px;border-radius:9px;border:1px solid #1f2b45;background:#0b1324;color:#9fb2cc;font-size:13.5px;font-weight:700;cursor:pointer;transition:.12s;user-select:none}
.chip:hover{border-color:#4fc3d6}
.chip.on{background:rgba(79,195,214,.14);border-color:#4fc3d6;color:#eaf1ff}
.chip .x{margin-left:7px;opacity:.7;font-weight:800}
.sec-selected{margin-top:10px}
.dep-row{display:flex;gap:8px;flex-wrap:wrap}
.dep-row .ls-input{flex:1;min-width:150px}
.ls-buy2.inline{margin-top:0;white-space:nowrap;padding:11px 14px;font-size:14px}
.ls-check{display:flex;align-items:center;gap:9px;font-weight:700;font-size:14px;color:#eaf1ff;cursor:pointer}
.ls-check input{width:17px;height:17px;accent-color:#4fc3d6;cursor:pointer}
/* résultat — gros chiffres, Y (contactables) mis en avant */
.ls-zone{font-size:11.5px;letter-spacing:1px;text-transform:uppercase;color:#4fc3d6;font-weight:800;margin-bottom:10px}
.ls-bignum{font-size:66px;font-weight:900;color:#34d399;line-height:1;letter-spacing:-2px}
.ls-biglbl{font-size:15px;color:#eaf1ff;margin-top:8px;line-height:1.5}
.ls-biglbl b{color:#34d399}
.ls-res-sec{margin-top:18px;padding-top:16px;border-top:1px solid #1f2b45}
.ls-res-sec .xbig{font-size:28px;font-weight:900;color:#4fc3d6}
.ls-res-sec p{margin:6px 0 0;color:#9fb2cc;font-size:13.5px;line-height:1.55}
.ls-note{margin-top:10px;color:#5b6b85;font-size:12px}
/* offre pack+abo */
.ls-h3{margin:34px 0 14px;color:#eaf1ff;text-align:center;font-size:20px;font-weight:800}
.ciblebox{background:rgba(52,211,153,.10);border:1px solid rgba(52,211,153,.4);border-radius:10px;padding:10px 14px;margin:0 auto 14px;max-width:620px;text-align:center;font-size:13.5px;color:#eaf1ff}
.ls-offers{display:grid;gap:14px}
@media(min-width:640px){.ls-offers{grid-template-columns:1fr 1fr}}
.ls-total{background:#111a2e;border:1px solid #1f2b45;border-radius:12px;padding:18px;margin-top:16px;text-align:center}
.ls-today{font-size:32px;font-weight:900;color:#FACC15}
.ls-today small{font-size:14px;color:#9fb2cc;font-weight:600}
.ls-then{color:#34d399;font-weight:700;margin-top:2px}
.ls-det{color:#9fb2cc;font-size:13px;margin-top:6px}
/* boutons lumsolar */
.ls-buy{display:block;margin-top:14px;background:#4fc3d6;color:#04121a;font-weight:800;font-size:16px;padding:14px;border-radius:10px;text-decoration:none;text-align:center;border:0;cursor:pointer;transition:.12s}
.ls-buy:hover{filter:brightness(1.07)}
.ls-buy.green{background:#34d399}
.ls-buy2{display:block;margin-top:12px;background:transparent;border:1px solid #4fc3d6;color:#4fc3d6;font-weight:800;font-size:15px;padding:12px;border-radius:10px;text-decoration:none;text-align:center;cursor:pointer}
.ls-buy2:hover{background:rgba(79,195,214,.1)}
.ls-sub{text-align:center;color:#5b6b85;font-size:12.5px;margin-top:10px}
.ls-legal{background:#111a2e;border:1px solid #1f2b45;border-radius:12px;padding:14px 16px;margin-top:16px;font-size:12.5px;color:#9fb2cc;line-height:1.6}
.ls-legal a{color:#4fc3d6}

/* FICHE EXEMPLE (modale) */
.modal{position:fixed;inset:0;background:rgba(2,6,14,.74);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}
.modal.open{display:flex}
.fiche{background:#0b1324;border:1px solid #1f2b45;border-radius:16px;max-width:520px;width:100%;color:#eaf1ff;font-family:'Inter',ui-sans-serif,system-ui,sans-serif;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.6);max-height:92vh;overflow-y:auto}
.fiche-top{background:linear-gradient(135deg,#13203a,#0b1324);padding:20px 22px;border-bottom:1px solid #1f2b45;display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.fiche-top h3{margin:0;font-size:21px;font-weight:900;letter-spacing:-.3px}
.fiche-top .sec{color:#9fb2cc;font-size:13px;margin-top:3px}
.badge-ok{background:rgba(52,211,153,.15);color:#34d399;border:1px solid rgba(52,211,153,.5);border-radius:999px;padding:5px 11px;font-size:12px;font-weight:800;white-space:nowrap}
.fiche-body{padding:6px 22px 18px}
.frow{display:flex;gap:13px;align-items:center;padding:12px 0;border-bottom:1px solid #141f36}
.frow:last-child{border-bottom:0}
.frow .ic{width:36px;height:36px;border-radius:9px;background:#111a2e;border:1px solid #1f2b45;display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0}
.frow .kv{min-width:0}
.frow .k{color:#5b6b85;font-size:11px;text-transform:uppercase;letter-spacing:.7px;font-weight:800}
.frow .v{color:#eaf1ff;font-size:15.5px;font-weight:600;word-break:break-word}
.frow .v a{color:#4fc3d6;text-decoration:none}
.frow .v .dir{color:#fff;font-weight:800}
.frow .v.lock{color:#9fb2cc;font-weight:700;display:inline-flex;align-items:center;gap:6px}
.frow.locked .ic{opacity:.55}
.fiche-foot{padding:14px 22px;background:#0a1120;border-top:1px solid #1f2b45;font-size:12px;color:#9fb2cc;display:flex;justify-content:space-between;align-items:center;gap:12px}
.fiche-close{background:#4fc3d6;color:#04121a;border:0;border-radius:9px;padding:10px 16px;font-weight:800;cursor:pointer;font-family:inherit}
/* logo + contacts multiples (modèle lumsolar : plusieurs interlocuteurs) */
.fiche-logo{width:46px;height:46px;border-radius:10px;object-fit:contain;background:#fff;padding:5px;flex-shrink:0}
.fiche-mono{width:46px;height:46px;border-radius:10px;background:#13203a;border:1px solid #1f2b45;display:flex;align-items:center;justify-content:center;font-weight:900;color:#4fc3d6;font-size:18px;flex-shrink:0}
.fiche-head{display:flex;gap:13px;align-items:center}
.fsection{font-size:11px;letter-spacing:1px;text-transform:uppercase;color:#4fc3d6;font-weight:800;margin:18px 0 8px}
.contact-card{background:#0e1830;border:1px solid #1f2b45;border-radius:12px;padding:12px 14px;margin-top:10px}
.contact-card .c-role{font-size:11px;font-weight:900;letter-spacing:.8px;text-transform:uppercase}
.contact-card .c-name{font-size:16px;font-weight:800;color:#fff;margin-top:2px}
.contact-card .c-name.lock{color:#9fb2cc}
.contact-card .c-sub{font-size:12.5px;color:#9fb2cc;margin-top:1px}
.c-chans{display:flex;gap:7px;flex-wrap:wrap;margin-top:9px}
.chan{font-size:11.5px;border:1px solid #1f2b45;border-radius:999px;padding:3px 9px;color:#5b6b85}
.chan.ok{color:#34d399;border-color:rgba(52,211,153,.45)}

/* HISTOIRE EN 3 TEMPS */
.story{display:grid;gap:22px;margin-top:20px}
.scene{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}
.scene img{width:100%;height:auto;display:block}
.scene .cap{padding:16px 20px}
.scene .cap .tag{font-weight:800;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.scene h3{margin:4px 0 4px;font-size:19px}
.scene .cap p{margin:0;color:var(--dim);font-size:15px}
.scene.hot{border:2px solid var(--blue);box-shadow:0 14px 40px rgba(29,78,216,.12)}
.scene.hot .cap .tag{color:var(--blue)}

/* PAGES LÉGALES */
.legal{padding:40px 0 10px}
.legal h1{font-size:30px;margin:0 0 6px}
.legal .maj{color:var(--dim);font-size:14px;margin-bottom:18px}
.legal h2{font-size:20px;text-align:left;margin:26px 0 6px}
.legal p,.legal li{color:#223}
.legal ul{padding-left:20px}
.legal a{word-break:break-word}

/* FOOTER */
.ft{border-top:1px solid var(--line);margin-top:30px;color:var(--dim);font-size:13px}
.ft .wrap{padding-top:28px;padding-bottom:40px}
.ft nav{margin-top:8px;display:flex;gap:10px;flex-wrap:wrap}
.ft nav a{color:var(--dim);text-decoration:none}
.ft nav a:hover{color:var(--ink)}

/* COOKIES */
.cookies{position:fixed;left:16px;right:16px;bottom:16px;max-width:720px;margin:0 auto;background:#0f1b2d;color:#fff;border-radius:14px;padding:16px 18px;display:flex;gap:14px;align-items:center;flex-wrap:wrap;z-index:50;box-shadow:0 12px 40px rgba(0,0,0,.3)}
.cookies p{margin:0;font-size:14px;flex:1;min-width:220px}
.cookies a{color:#9db6ef}
.cookies .cbtns{display:flex;gap:8px}
.cookies button{background:#fff;color:#0f1b2d;border:0;border-radius:9px;padding:9px 16px;font-weight:700;cursor:pointer;font-size:14px}

/* OFFRES (cartes tarifaires ChantierDirect) */
.tiers{display:flex;gap:18px;flex-wrap:wrap;margin-top:26px}
.tier{flex:1;min-width:280px;border:1px solid var(--line);border-radius:18px;padding:26px 24px;background:#fff;display:flex;flex-direction:column}
.tier.hot{border:2px solid var(--blue);box-shadow:0 14px 40px rgba(29,78,216,.12)}
.tag{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:999px;margin-bottom:10px}
.tag.g{background:#fff1e6;color:#b4530b}.tag.b{background:#eaf1ff;color:var(--blue)}
.tier h3{font-size:21px;margin:4px 0 6px}
.tier .price{font-size:34px;font-weight:900;color:var(--blue);margin:8px 0}
.tier .price small{font-size:15px;color:var(--dim);font-weight:600}
.tier ul{list-style:none;padding:0;margin:12px 0 18px;flex:1}
.tier li{padding:8px 0 8px 26px;position:relative;font-size:15px;border-bottom:1px solid var(--line)}
.tier li:before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:900}
.tier li:last-child{border-bottom:0}
.btn{display:inline-block;background:var(--accent);color:#fff;font-weight:800;font-size:18px;padding:15px 24px;border-radius:13px;text-decoration:none;text-align:center}

/* ESTIMATEUR marché (gratuit, API entreprises) */
.estim{max-width:620px;margin:18px auto 0;border:1px solid var(--line);border-radius:16px;padding:22px;background:#fff;box-shadow:0 10px 30px rgba(15,27,45,.06)}
.estim .row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.estim select,.estim input{flex:1;min-width:170px;padding:12px 13px;border:1px solid var(--line);border-radius:10px;font-size:15px;font-family:inherit}
.estim .res{text-align:center;margin-top:16px}
.estim .res .big{font-size:36px;font-weight:900;color:var(--blue);line-height:1.05}
.estim .res .sub2{color:var(--dim);font-size:14px;margin-top:4px}