/* Vélia Energie : feuille commune (accueil + pages solutions). Clair, cartes arrondies, vert de marque, accents orange. */
:root{
  --forest:#1d6a3a; --forest-deep:#13472a; --lime:#8dc63f; --mint:#e9f4e6; --orange:#ee8a22;
  --ink:#14241a; --muted:#566a5c; --paper:#ffffff; --soft:#f4f8f1; --line:#dfe8da; --danger:#b3261e;
  --display:"Plus Jakarta Sans","Segoe UI",system-ui,sans-serif;
  --body:"Figtree","Segoe UI",system-ui,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.6}
img{max-width:100%;display:block}
[hidden]{display:none!important}
h1,h2,h3{font-family:var(--display);line-height:1.15;text-wrap:balance;margin:0}
p{margin:0}
a{color:var(--forest)}
.wrap{max-width:1180px;margin:0 auto;padding-inline:max(16px,env(safe-area-inset-left,0px))}
.eyebrow{font-family:var(--display);font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--forest)}
.num{font-variant-numeric:tabular-nums}

/* Boutons */
.btn{font:inherit;font-family:var(--display);font-weight:700;font-size:16px;border:0;border-radius:999px;padding:14px 24px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-align:center;transition:background .15s,transform .15s}
.btn.primary{background:var(--orange);color:#fff;box-shadow:0 8px 20px rgba(238,138,34,.3)}
.btn.primary:hover{background:#d97812}
.btn.green{background:var(--forest);color:#fff}
.btn.green:hover{background:var(--forest-deep)}
.btn.ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.75)}
.btn.soft{background:var(--mint);color:var(--forest)}
.btn:focus-visible,a:focus-visible,summary:focus-visible,[role=tab]:focus-visible{outline:3px solid var(--lime);outline-offset:2px}
.btn:disabled,.btn[disabled]{opacity:.45;cursor:not-allowed;box-shadow:none}
.more{font-family:var(--display);font-weight:700;color:var(--forest);text-decoration:none}
.more:hover{text-decoration:underline}

/* En-tête */
.top{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:12px}
.brand{display:inline-flex;align-items:baseline;gap:6px;text-decoration:none;font-family:var(--display);line-height:1}
.brand .b1{font-size:26px;font-weight:800;color:var(--forest);letter-spacing:-.01em}
.brand .b2{font-size:14px;font-weight:700;color:var(--orange);text-transform:uppercase;letter-spacing:.14em}
.nav{display:flex;align-items:center;gap:6px}
.nav>a,.nav summary{color:var(--ink);text-decoration:none;font-weight:600;font-size:15px;padding:8px 12px;border-radius:999px;cursor:pointer;list-style:none}
.nav summary::-webkit-details-marker{display:none}
.nav>a:hover,.nav summary:hover{background:var(--soft);color:var(--forest)}
.nav summary::after{content:"";display:inline-block;width:7px;height:7px;border:solid currentColor;border-width:0 2px 2px 0;transform:rotate(45deg) translateY(-3px);margin-left:8px}
.dd{position:relative}
.dd .panel{position:absolute;top:calc(100% + 8px);left:0;min-width:300px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 20px 50px rgba(20,36,26,.14);padding:8px;display:grid}
.dd .panel a{display:block;padding:10px 12px;border-radius:10px;text-decoration:none;color:var(--ink);font-weight:600}
.dd .panel a small{display:block;font-weight:400;color:var(--muted);font-size:13px}
.dd .panel a:hover{background:var(--soft)}
.nav .btn{padding:10px 18px;font-size:15px;margin-left:8px}
.burger{display:none}
.burger summary{list-style:none;cursor:pointer;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--soft)}
.burger summary::-webkit-details-marker{display:none}
.burger .sheet{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 20px 40px rgba(20,36,26,.12);padding:12px 16px 18px;display:grid;gap:2px}
.burger .sheet a{padding:12px 6px;text-decoration:none;color:var(--ink);font-weight:600;border-bottom:1px solid var(--soft)}
.burger .sheet .btn{margin-top:12px;border:0;color:#fff}

/* Hero en carte arrondie : panneau vert + photo */
.hero{padding-block:20px 8px}
.hero .frame{position:relative;border-radius:28px;overflow:hidden;min-height:520px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);background:var(--forest-deep)}
.hero .copy{position:relative;z-index:1;color:#fff;padding:clamp(28px,5vw,64px);display:flex;flex-direction:column;justify-content:center;background:linear-gradient(90deg,var(--forest-deep) 70%,rgba(19,71,42,0))}
.hero .photo{position:absolute;inset:0 0 0 38%}
.hero .photo img{width:100%;height:100%;object-fit:cover;object-position:60% 50%}
.hero h1{font-size:clamp(32px,4.6vw,54px);font-weight:800;text-transform:uppercase;letter-spacing:-.01em;line-height:1.12}
.hl{background:var(--lime);color:var(--forest-deep);padding:0 .18em;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.hero .lead{font-size:18px;max-width:32em;margin-top:18px;color:#dfeedd}
.ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.certs{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px;align-items:center}
.certs img{height:50px;width:auto;background:#fff;border-radius:10px;padding:5px 8px}

/* Bandeau chiffres */
.facts .wrap{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding-block:22px}
.fact{background:var(--soft);border-radius:18px;padding:16px 18px}
.fact b{display:block;font-family:var(--display);font-size:24px;font-weight:800;color:var(--forest)}
.fact span{font-size:14px;color:var(--muted)}

/* Sections */
section.band{padding-block:72px;scroll-margin-top:80px}
section.band.tint{background:var(--soft)}
.head{max-width:760px}
.head.center{margin-inline:auto;text-align:center}
.band h2{font-size:clamp(28px,3.6vw,42px);font-weight:800;margin-top:8px}
.band .intro{color:var(--muted);margin-top:12px;font-size:18px}

/* Démarche en 6 étapes */
.journey{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:36px;list-style:none;padding:0}
.journey li{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;display:flex;gap:16px;align-items:flex-start}
.tint .journey li{border-color:transparent}
.ico{flex:none;width:48px;height:48px;border-radius:14px;background:var(--mint);display:grid;place-items:center;color:var(--forest)}
.journey .k{font-family:var(--display);font-size:12px;font-weight:800;color:var(--orange);letter-spacing:.08em}
.journey h3{font-size:18px;font-weight:800;margin-top:2px}
.journey p{color:var(--muted);font-size:15px;margin-top:4px}
.center-cta{display:flex;justify-content:center;margin-top:32px}

/* Offres en onglets */
.offers{display:grid;grid-template-columns:280px minmax(0,1fr);gap:28px;margin-top:36px;align-items:start}
.tabs{display:grid;gap:6px}
.tabs [role=tab]{font:inherit;font-family:var(--display);font-weight:700;font-size:16px;text-align:left;border:0;background:transparent;color:var(--ink);padding:14px 18px;border-radius:999px;cursor:pointer}
.tabs [role=tab]:hover{background:var(--soft)}
.tabs [role=tab][aria-selected=true]{background:var(--forest);color:#fff}
.offer{background:var(--soft);border-radius:24px;padding:18px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:24px;align-items:center}
.offer .pic{border-radius:18px;overflow:hidden;background:#fff;aspect-ratio:4/3;display:grid;place-items:center}
.offer .pic img{width:100%;height:100%;object-fit:cover}
.offer .pic.fit img{object-fit:contain;padding:18px}
.offer .tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#fff;background:var(--orange);border-radius:999px;padding:3px 10px;margin-bottom:10px}
.offer h3{font-size:26px;font-weight:800}
.offer p{color:var(--muted);margin-top:10px}
.offer ul{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:6px}
.offer li{display:flex;gap:8px;font-size:15px}
.offer li::before{content:"";flex:none;width:18px;height:18px;margin-top:3px;border-radius:50%;background:var(--lime) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-6.5' stroke='%2313472a' stroke-width='2.4' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat}
.offer .acts{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.offers.nojs{grid-template-columns:minmax(0,1fr)}
.offers.nojs .tabs{display:none}
.offers.nojs .panels{display:grid;gap:18px}
.offers.nojs [role=tabpanel][hidden]{display:grid!important}

/* Besoins */
.needs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:36px}
.need{border-radius:22px;padding:26px 22px;background:#fff;border:1px solid var(--line);text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:10px;transition:transform .15s,box-shadow .15s}
.need:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(20,36,26,.1)}
.need .big{width:64px;height:64px;border-radius:18px;background:var(--mint);display:grid;place-items:center;color:var(--forest)}
.need h3{font-size:19px;font-weight:800}
.need p{color:var(--muted);font-size:15px}
.need span{margin-top:auto;font-family:var(--display);font-weight:700;color:var(--forest)}

/* Aides et labels */
.trust{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:40px;align-items:center}
.aids{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:26px}
.aid{background:#fff;border-radius:18px;padding:18px;border:1px solid var(--line)}
.aid b{font-family:var(--display);font-size:17px;display:block}
.aid span{font-size:14px;color:var(--muted)}
.labels{background:#fff;border-radius:24px;padding:26px;border:1px solid var(--line)}
.labels .logos{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-top:14px}
.labels .logos img{height:64px;width:auto}
.labels .brands{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.labels .brands span{font-family:var(--display);font-weight:800;background:var(--soft);border-radius:999px;padding:8px 14px;font-size:15px}
.labels p{color:var(--muted);font-size:15px;margin-top:8px}

/* Arguments + formulaire */
.devis{background:var(--forest-deep);color:#fff}
.devis .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,480px);gap:48px;align-items:center}
.devis .eyebrow{color:var(--lime)}
.devis .intro{color:#dfeedd}
.args{display:grid;gap:16px;margin-top:28px}
.arg{display:flex;gap:14px;align-items:flex-start}
.arg .ico{background:rgba(141,198,63,.18);color:var(--lime)}
.arg h3{font-size:18px;font-weight:800}
.arg p{color:#cfe2cf;font-size:15px;margin-top:2px}
.card{background:#fff;color:var(--ink);border-radius:24px;box-shadow:0 24px 60px rgba(0,0,0,.3);padding:26px}
.card h3{font-size:22px;font-weight:800}
.card .sub{font-size:14px;color:var(--muted);margin-top:6px}
.field{display:grid;gap:5px;margin-top:12px}
.field label{font-weight:600;font-size:14px}
.field input,.field select,.field textarea{font:inherit;font-size:16px;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);width:100%}
.field textarea{min-height:84px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid var(--lime);outline-offset:1px;border-color:var(--forest)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.consent{display:flex;gap:10px;align-items:flex-start;margin-top:12px;font-size:13px;color:var(--muted)}
.consent input{margin-top:3px;width:18px;height:18px;flex:none;accent-color:var(--forest)}
.err{color:var(--danger);font-size:14px;margin-top:10px}
.card .btn.primary{width:100%;margin-top:14px}
.done{text-align:center;padding-block:18px}
.done .check{width:60px;height:60px;border-radius:50%;background:var(--forest);display:grid;place-items:center;margin:0 auto 12px}
.lockhint{font-size:13px;font-weight:600;color:var(--orange);margin:6px 0 0 28px}

/* Partenaire */
.partner .box{background:var(--mint);border-radius:28px;padding:clamp(24px,4vw,44px);display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.partner .money{font-family:var(--display);font-weight:800;font-size:44px;color:var(--orange);line-height:1}
.partner h2{font-size:clamp(22px,2.8vw,32px);margin-top:6px}
.partner p{color:var(--muted);margin-top:8px;max-width:40em}

/* FAQ */
.faq{display:grid;gap:10px;margin-top:30px;max-width:860px}
.faq.center{margin-inline:auto}
details.q{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px}
details.q summary{font-family:var(--display);font-weight:700;cursor:pointer}
details.q p{margin-top:10px;color:var(--muted)}

/* Appel final */
.final{padding-block:24px 72px}
.final .box{background:var(--forest);color:#fff;border-radius:28px;padding:clamp(28px,5vw,56px);display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.final h2{font-size:clamp(26px,3.4vw,40px);font-weight:800}
.final p{color:#dfeedd;margin-top:8px}

/* Pages solutions */
.crumbs{font-size:14px;color:var(--muted);padding-top:18px}
.crumbs a{color:var(--muted)}
.phero .frame{border-radius:28px;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);background:var(--soft);margin-top:14px}
.phero .copy{padding:clamp(26px,5vw,56px);display:flex;flex-direction:column;justify-content:center}
.phero h1{font-size:clamp(30px,4.2vw,48px);font-weight:800}
.phero .lead{font-size:18px;color:var(--muted);margin-top:14px}
.phero .pic{min-height:340px;background:#fff;display:grid;place-items:center}
.phero .pic img{width:100%;height:100%;object-fit:cover}
.phero .pic.fit img{object-fit:contain;max-height:380px;padding:24px}
.phero .ctas .btn.ghost{color:var(--forest);border-color:var(--forest)}
.cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:32px}
.cols>div{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px}
.tint .cols>div{border-color:transparent}
.cols h3{font-size:18px;font-weight:800;margin-top:12px}
.cols p{color:var(--muted);font-size:15px;margin-top:6px}
.how{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:center}
.how ol{margin:20px 0 0;padding:0;list-style:none;counter-reset:h;display:grid;gap:14px}
.how li{counter-increment:h;display:flex;gap:14px}
.how li::before{content:counter(h);flex:none;width:32px;height:32px;border-radius:50%;background:var(--forest);color:#fff;font-family:var(--display);font-weight:800;display:grid;place-items:center}
.how li p{color:var(--muted)}
.how .pic{border-radius:24px;overflow:hidden;background:var(--soft)}
.how .pic img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.note{font-size:14px;color:var(--muted);margin-top:18px}
.others{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:30px}

/* Pied de page */
footer{background:var(--forest-deep);color:#c9d9cc;font-size:14px}
footer .cols4{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px;padding-block:48px 28px}
footer h4{font-family:var(--display);color:#fff;font-size:15px;margin:0 0 10px}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
footer a{color:#e7f1e5;text-decoration:none}
footer a:hover{text-decoration:underline}
footer .brand .b1{color:#fff}
footer .legal{border-top:1px solid rgba(255,255,255,.12);padding-block:18px 28px;font-size:12.5px;display:grid;gap:6px;opacity:.9}

@media (max-width:1020px){
  .nav{display:none}
  .burger{display:block}
  .hero .frame{grid-template-columns:minmax(0,1fr);min-height:0}
  .hero .photo{position:relative;inset:auto;height:260px;order:-1}
  .hero .copy{background:var(--forest-deep)}
  .facts .wrap{grid-template-columns:repeat(2,minmax(0,1fr))}
  .journey{grid-template-columns:repeat(2,minmax(0,1fr))}
  .offers{grid-template-columns:minmax(0,1fr)}
  .tabs{display:flex;overflow-x:auto;gap:6px;padding-bottom:4px;scrollbar-width:none}
  .tabs [role=tab]{white-space:nowrap;background:var(--soft)}
  .needs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .trust,.devis .wrap,.how{grid-template-columns:minmax(0,1fr)}
  .phero .frame{grid-template-columns:minmax(0,1fr)}
  .cols,.others{grid-template-columns:repeat(2,minmax(0,1fr))}
  footer .cols4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){
  .journey,.needs,.aids,.row,.cols,.others{grid-template-columns:minmax(0,1fr)}
  .offer{grid-template-columns:minmax(0,1fr);padding:14px}
  .card{padding:20px}
  .brand .b1{font-size:22px}
  .ctas .btn{flex:1 1 100%}
  section.band{padding-block:52px}
  footer .cols4{grid-template-columns:minmax(0,1fr)}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}