/* ClimEco — thème statique climatisation (navy + cyan « frais ») */
:root{
  --bg:#0a1420; --bg2:#0f1c2e; --panel:#132538; --panel2:#1a3048;
  --line:#254058; --text:#eaf4fb; --muted:#a7c2d6; --muted2:#6f8ba1;
  --accent:#22c1dc; --accent2:#3b82f6; --gold:#ffb703;
  --good:#34d399; --bad:#f87171;
  --cta:#0096c7; --radius:14px; --maxw:1160px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);
  line-height:1.7;font-size:17px;-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(ellipse 80% 50% at 50% -10%,rgba(34,193,220,.16),transparent 60%);}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}
.skip:focus{left:8px;top:8px;background:#fff;color:#000;padding:8px;z-index:100}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(10,20,32,.85);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.hd-row{display:flex;align-items:center;gap:24px;height:64px}
.brand{font-weight:800;font-size:20px;color:var(--text);letter-spacing:-.5px;white-space:nowrap}
.brand:hover{text-decoration:none}
.brand-mark{color:var(--accent)}
.brand-accent{color:var(--accent)}
.mainnav{margin-left:auto}
.mainnav>ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.mainnav>ul>li{position:relative}
.mainnav>ul>li>a{display:block;padding:10px 14px;color:var(--muted);font-weight:600;font-size:15px;border-radius:8px}
.mainnav>ul>li>a:hover,.mainnav>ul>li>a.active{color:var(--text);background:var(--panel);text-decoration:none}
.submenu{position:absolute;top:100%;left:0;min-width:240px;background:var(--panel2);
  border:1px solid var(--line);border-radius:12px;padding:8px;list-style:none;margin:6px 0 0;
  opacity:0;visibility:hidden;transform:translateY(6px);transition:.16s;box-shadow:0 20px 50px rgba(0,0,0,.5)}
.has-sub:hover .submenu{opacity:1;visibility:visible;transform:translateY(0)}
.submenu a{display:block;padding:8px 12px;color:var(--muted);border-radius:7px;font-size:14.5px}
.submenu a:hover{background:var(--panel);color:var(--text);text-decoration:none}
.burger{display:none;background:none;border:0;color:var(--text);font-size:24px;cursor:pointer;margin-left:auto}

/* hero */
.hero{padding:72px 0 40px;text-align:center;position:relative}
.hero-kicker{color:var(--accent);font-weight:700;letter-spacing:1px;text-transform:uppercase;font-size:13px;margin:0 0 12px}
.hero h1{font-size:clamp(34px,6vw,60px);line-height:1.05;margin:0 0 18px;letter-spacing:-1.5px;font-weight:800}
.hero-sub{max-width:680px;margin:0 auto 28px;color:var(--muted);font-size:19px}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;
  padding:14px 26px;border-radius:12px;font-weight:700;font-size:16px}
.btn-primary:hover{text-decoration:none;filter:brightness(1.1)}
.btn-ghost{background:var(--panel);color:var(--text);padding:14px 26px;border-radius:12px;
  font-weight:700;border:1px solid var(--line)}
.btn-ghost:hover{text-decoration:none;background:var(--panel2)}

/* page head + breadcrumb */
.breadcrumb{max-width:var(--maxw);margin:22px auto 0;padding:0 20px;color:var(--muted2);font-size:13.5px}
.breadcrumb a{color:var(--muted)}
.breadcrumb .sep{margin:0 4px;color:var(--line)}
.page-head{max-width:820px;margin:0 auto;padding:26px 20px 8px;text-align:center}
.page-head h1{font-size:clamp(28px,4.5vw,44px);line-height:1.12;margin:0 0 10px;letter-spacing:-1px;font-weight:800}
.page-meta{color:var(--muted2);font-size:14px;margin:0}

/* article body */
.article{max-width:820px;padding-top:20px;padding-bottom:60px}
.article h2{font-size:28px;margin:44px 0 14px;letter-spacing:-.5px;font-weight:700;scroll-margin-top:80px}
.article h3{font-size:21px;margin:30px 0 10px;font-weight:700}
.article h4{font-size:17px;margin:20px 0 8px}
.article p{margin:0 0 18px;color:#cfe0ec}
.article ul,.article ol{margin:0 0 18px;padding-left:22px;color:#cfe0ec}
.article li{margin:6px 0}
.article a{color:var(--accent);font-weight:500}
.article strong{color:#fff}

/* home wrappers */
.hero + .container.article, main > .container.article{max-width:var(--maxw)}
main > .container.article h2{font-size:28px;margin:44px 0 14px;font-weight:700;scroll-margin-top:80px}
main > .container.article p{margin:0 0 18px;color:#cfe0ec}

/* table comparative */
.table-wrap{overflow-x:auto;border-radius:12px;border:1px solid var(--line);margin:24px 0}
table.compare{width:100%;border-collapse:collapse;min-width:520px;background:var(--panel);font-size:15.5px}
table.compare th,table.compare td{padding:13px 16px;border-bottom:1px solid var(--line);text-align:left}
table.compare thead th{background:var(--panel2);font-weight:700;color:var(--text)}
table.compare tbody tr:hover{background:var(--panel2)}
table.compare .prod a{font-weight:700}
.pill{display:inline-block;background:rgba(34,193,220,.12);color:var(--accent);font-size:12.5px;
  font-weight:700;padding:3px 10px;border-radius:20px}

/* CTA */
.cta{display:inline-flex;align-items:center;gap:8px;background:var(--cta);color:#fff !important;
  padding:12px 22px;border-radius:11px;font-weight:800;font-size:15.5px;margin-top:12px;
  box-shadow:0 6px 20px rgba(0,150,199,.28);transition:.15s}
.cta:hover{text-decoration:none;transform:translateY(-1px);filter:brightness(1.08)}
.cta-arrow{transition:.15s}
.cta:hover .cta-arrow{transform:translateX(3px)}
.cta-m{font-weight:600;opacity:.85;font-size:.82em}
.cta-mano{background:var(--cta)}
.cta-devis{background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 6px 20px rgba(59,130,246,.3)}
.cta-amazon{background:transparent;color:var(--text) !important;border:1px solid var(--line);box-shadow:none;font-weight:700}
.cta-amazon:hover{background:var(--panel2);border-color:var(--accent);transform:translateY(-1px)}

/* product cards */
.cmp-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;margin:28px 0}
.cmp-6{grid-template-columns:repeat(3,1fr)}
.cmp-4{grid-template-columns:repeat(4,1fr)}
.cmp-3{grid-template-columns:repeat(3,1fr)}
@media(max-width:900px){.cmp-6,.cmp-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.cmp-3{grid-template-columns:1fr}}
@media(max-width:520px){.cmp-6,.cmp-4{grid-template-columns:1fr}}
.product-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;text-align:center;position:relative;display:flex;flex-direction:column;transition:.18s}
.product-card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 16px 40px rgba(0,0,0,.4)}
.pc-badge{position:absolute;top:-11px;left:50%;transform:translateX(-50%);white-space:nowrap;
  color:#04121d;font-size:11px;font-weight:800;padding:4px 12px;border-radius:20px;letter-spacing:.4px;text-transform:uppercase}
.pc-img{height:150px;display:flex;align-items:center;justify-content:center;margin:12px 0}
.pc-img img{max-height:150px;width:auto;object-fit:contain}
/* visuel SVG produit */
.pc-visual{background:linear-gradient(160deg,var(--panel2),#0c1c2e);border-radius:12px}
.pc-visual svg{width:auto;height:130px;color:var(--accent)}
.pc-title{font-weight:700;font-size:15.5px;line-height:1.35;margin:6px 0 14px;min-height:42px}
.pc-specs{text-align:left;margin:0 0 16px;border-top:1px solid var(--line);padding-top:12px}
.pc-spec{display:flex;justify-content:space-between;gap:10px;padding:4px 0;font-size:13.5px;border-bottom:1px dashed var(--line)}
.pc-spec:last-child{border-bottom:0}
.pc-spec-l{color:var(--muted2)}
.pc-spec-v{color:var(--text);font-weight:700;text-align:right}
.pick-why{font-size:14px;color:var(--muted);margin:4px 0 12px;text-align:left}
.pick-more{display:block;text-align:center;margin-top:10px;font-size:13.5px;font-weight:600}
.pc-ctas{margin-top:auto;display:flex;flex-direction:column;gap:8px}
.pc-ctas .cta{width:100%;justify-content:center;margin-top:0}

/* tldr / en bref */
.tldr{background:linear-gradient(180deg,rgba(34,193,220,.1),rgba(59,130,246,.05));border:1px solid var(--accent);border-radius:14px;padding:18px 24px;margin:6px 0 30px}
.tldr-h{font-size:19px !important;margin:0 0 12px !important;padding:0}
.tldr ul{list-style:none;margin:0;padding:0}
.tldr li{padding:8px 0 8px 26px;position:relative;border-bottom:1px solid var(--line);color:#cfe0ec}
.tldr li:last-child{border-bottom:0}
.tldr li:before{content:"❄";position:absolute;left:0;color:var(--accent)}
.tldr-verdict{display:flex;gap:18px;align-items:flex-start;margin-bottom:14px}
.tldr-verdict .rb-score{flex:0 0 auto;flex-direction:column;padding:10px 16px;border-radius:12px}
.tldr-verdict .rb-num{font-size:26px}
.tldr-pour{color:var(--muted);font-size:14.5px;margin-top:8px !important}

/* review hero visual */
.review-hero{margin:24px 0;text-align:center;background:linear-gradient(160deg,var(--panel2),#0c1c2e);border:1px solid var(--line);border-radius:16px;padding:24px}
.review-hero svg{height:200px;width:auto;margin:0 auto;color:var(--accent)}
.spec-box{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:6px 20px;margin:16px 0}
.spec-box .pc-specs{border-top:0;margin:0}
.rb-score{display:flex;align-items:baseline;gap:2px;background:var(--c,#22c1dc);color:#04121d;
  padding:6px 14px;border-radius:10px;font-weight:800}
.rb-num{font-size:24px}
.rb-out{font-size:13px;opacity:.85}

/* pretty list */
.pretty-list{list-style:none;padding:0;margin:20px 0}
.pretty-list li{position:relative;padding:8px 0 8px 34px;border-bottom:1px solid var(--line)}
.pretty-list li:before{position:absolute;left:0;top:8px;font-size:16px;content:"✓";color:var(--good);font-weight:800}

/* pros / cons */
.pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:28px 0}
.pc-pros,.pc-cons{border-radius:12px;padding:18px 20px;border:1px solid var(--line)}
.pc-pros{background:linear-gradient(180deg,rgba(52,211,153,.08),transparent)}
.pc-cons{background:linear-gradient(180deg,rgba(248,113,113,.08),transparent)}
.pros-cons h4{margin:0 0 10px;font-size:16px}
.pros-cons ul{list-style:none;margin:0;padding:0}
.pros-cons li{padding:5px 0 5px 22px;position:relative;font-size:14.5px}
.pc-pros li:before{content:"+";position:absolute;left:0;color:var(--good);font-weight:800}
.pc-cons li:before{content:"–";position:absolute;left:0;color:var(--bad);font-weight:800}

/* toc */
.toc ul{list-style:none;margin:0;padding:0;columns:2;column-gap:28px}
.toc li{margin:5px 0;break-inside:avoid}
.toc a{color:var(--muted);font-size:14.5px}

/* devis form */
.devis-form{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px;margin:22px 0;max-width:520px}
.df-row{margin-bottom:12px}
.devis-form input,.devis-form select{width:100%;padding:13px 15px;border-radius:10px;border:1px solid var(--line);
  background:var(--panel2);color:var(--text);font-size:15.5px;font-family:inherit}
.devis-form input::placeholder{color:var(--muted2)}
.devis-form input:focus,.devis-form select:focus{outline:none;border-color:var(--accent)}
.devis-ok{color:var(--good);font-weight:700;margin:0}

/* footer */
.site-footer{background:var(--bg2);border-top:1px solid var(--line);margin-top:60px;padding:48px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.fbrand p{color:var(--muted);font-size:14px;margin:12px 0 0;max-width:320px}
.fcol h4{font-size:14px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted2);margin:0 0 12px}
.fcol ul{list-style:none;margin:0;padding:0}
.fcol li{margin:7px 0}
.fcol a{color:var(--muted);font-size:14.5px}
.fcol a:hover{color:var(--text)}
.foot-legal{border-top:1px solid var(--line);margin-top:36px;padding-top:22px;color:var(--muted2);font-size:13px}
.foot-legal p{margin:6px 0}
.foot-legal a{color:var(--muted)}

/* responsive */
@media(max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:820px){
  .burger{display:block}
  .mainnav{position:fixed;inset:64px 0 auto 0;background:var(--bg2);border-bottom:1px solid var(--line);
    margin:0;max-height:0;overflow:hidden;transition:max-height .25s}
  body.nav-open .mainnav{max-height:82vh;overflow:auto}
  .mainnav>ul{flex-direction:column;padding:10px}
  .submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background:transparent;border:0;padding:0 0 0 16px}
  .pros-cons{grid-template-columns:1fr}
  .toc ul{columns:1}
}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}body{font-size:16px}}