/* CSI - Consultant Solaire International - site vitrine
   Realise par OCTOPUS Solutions */
@font-face{font-family:"Outfit";src:url(fonts/outfit.woff2) format("woff2");font-weight:300 800;font-display:swap}
@font-face{font-family:"Inter";src:url(fonts/inter.woff2) format("woff2");font-weight:400 700;font-display:swap}

:root{
  --teal:#0e93a6; --teal-2:#0aa6b4; --deep:#0b5f78; --night:#073b4c;
  --ink:#16252d; --text:#3c4b53; --muted:#6b7a82; --gray:#5f6368;
  --sun:#f7b733; --sun-2:#ffd36b;
  --bg:#ffffff; --soft:#f2f8f9; --line:#e2ecee;
  --r:18px; --r-lg:28px;
  --shadow:0 18px 50px -18px rgba(7,59,76,.28);
  --shadow-sm:0 6px 22px -10px rgba(7,59,76,.22);
  --max:1200px;
  --head:"Outfit",system-ui,sans-serif; --body:"Inter",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;font-family:var(--body);color:var(--text);background:var(--bg);font-size:16.5px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--teal);text-decoration:none}
h1,h2,h3,h4{font-family:var(--head);color:var(--ink);line-height:1.1;margin:0 0 .5em;letter-spacing:-.01em}
h2{font-size:clamp(30px,4vw,46px);font-weight:700}
h3{font-size:22px;font-weight:650}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:600 13px/1 var(--head);letter-spacing:.14em;text-transform:uppercase;color:var(--teal);margin-bottom:16px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--sun);border-radius:2px}
.lead{font-size:clamp(17px,1.6vw,19px);color:var(--text);max-width:640px}
.hl{color:var(--teal)}
section{padding:96px 0}
.center{text-align:center}.center .lead{margin-inline:auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;cursor:pointer;font:600 16px/1 var(--head);padding:16px 26px;border-radius:999px;transition:transform .2s,box-shadow .2s,background .2s;white-space:nowrap}
.btn svg{width:20px;height:20px;flex:none}
.btn-p{background:linear-gradient(135deg,var(--teal-2),var(--deep));color:#fff;box-shadow:0 12px 28px -10px rgba(14,147,166,.7)}
.btn-p:hover{transform:translateY(-2px);box-shadow:0 18px 34px -12px rgba(14,147,166,.8)}
.btn-s{background:#fff;color:var(--deep);box-shadow:inset 0 0 0 2px var(--line)}
.btn-s:hover{box-shadow:inset 0 0 0 2px var(--teal)}
.btn-sun{background:var(--sun);color:var(--night)}
.btn-sun:hover{background:var(--sun-2);transform:translateY(-2px)}
.btn-lg{padding:19px 32px;font-size:17px}

/* header */
.hd{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
.hd.scrolled{border-color:var(--line);box-shadow:0 6px 24px -18px rgba(7,59,76,.4)}
.hd .wrap{display:flex;align-items:center;gap:28px;height:76px}
.logo img{height:46px;width:auto}
.nav{display:flex;gap:26px;margin-left:auto}
.nav a{color:var(--ink);font:500 15px var(--head);position:relative}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:2px;background:var(--teal);transition:right .25s}
.nav a:hover::after{right:0}
.hd-tel{display:flex;align-items:center;gap:8px;color:var(--deep);font:600 15px var(--head)}
.hd-tel svg{width:18px;height:18px}
.hd .btn{padding:13px 20px;font-size:15px}
.burger{display:none;background:none;border:0;padding:8px;margin-left:auto;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.3s}

/* hero */
.hero{position:relative;padding:56px 0 80px;overflow:hidden;background:
  radial-gradient(900px 500px at 85% -10%,rgba(247,183,51,.18),transparent 60%),
  radial-gradient(800px 600px at -10% 110%,rgba(14,147,166,.10),transparent 60%)}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(40px,5.6vw,68px);font-weight:750;line-height:1.02;margin-bottom:22px}
.hero h1 .sun{position:relative;white-space:nowrap;color:var(--teal)}
.hero h1 .sun svg{position:absolute;left:0;bottom:-10px;width:100%;height:14px}
.badge{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);padding:7px 14px 7px 8px;border-radius:999px;font:500 14px var(--head);color:var(--ink);margin-bottom:22px;box-shadow:var(--shadow-sm)}
.badge b{background:var(--soft);color:var(--deep);padding:4px 10px;border-radius:999px;font-weight:600}
.quick{margin:30px 0 26px}
.quick p{font:600 14px var(--head);color:var(--ink);margin-bottom:12px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{display:inline-flex;align-items:center;gap:9px;background:#fff;border:1.5px solid var(--line);color:var(--ink);padding:10px 16px 10px 12px;border-radius:14px;font:500 15px var(--head);cursor:pointer;transition:.2s}
.chip svg{width:22px;height:22px;color:var(--teal)}
.chip:hover{border-color:var(--teal);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.chip.on{background:var(--teal);border-color:var(--teal);color:#fff}
.chip.on svg{color:#fff}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero-proof{display:flex;gap:22px;margin-top:30px;flex-wrap:wrap}
.hero-proof div{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted)}
.hero-proof svg{width:22px;height:22px;color:var(--teal);flex:none}
.hero-proof b{display:block;color:var(--ink);font:600 15px var(--head)}

.mosaic{position:relative;display:grid;grid-template-columns:1.25fr 1fr;grid-template-rows:230px 230px;gap:14px}
.mosaic figure{margin:0;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);position:relative}
.mosaic figure img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s}
.mosaic figure:hover img{transform:scale(1.05)}
.mosaic .m1{grid-row:1/3}
.mosaic figcaption{position:absolute;left:12px;bottom:12px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);padding:7px 12px;border-radius:10px;font:600 13px var(--head);color:var(--ink)}
.float{position:absolute;background:#fff;border-radius:16px;box-shadow:var(--shadow);padding:14px 16px;display:flex;align-items:center;gap:12px;font:500 14px var(--head);color:var(--ink);animation:flt 6s ease-in-out infinite}
.float .ic{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--sun),#f39c12);color:#fff}
.float .ic svg{width:24px;height:24px}
.float b{display:block;font-size:17px;font-weight:700}
.float.f1{left:-28px;bottom:36px}
.float.f2{right:-14px;top:-18px;animation-delay:-3s}
.float.f2 .ic{background:linear-gradient(135deg,var(--teal-2),var(--deep))}
@keyframes flt{50%{transform:translateY(-10px)}}

/* bandeau confiance */
.trust{background:var(--night);color:#cfe6eb;padding:22px 0}
.trust .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.trust p{margin:0;font:500 15px var(--head)}
.trust ul{display:flex;gap:10px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.trust li{border:1px solid rgba(255,255,255,.18);border-radius:10px;padding:8px 14px;font:700 14px var(--head);color:#fff;letter-spacing:.03em}
.trust li small{font-weight:500;color:#9fc6cf;margin-left:4px}

/* solutions */
#solutions{background:var(--soft)}
.sol-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:44px;flex-wrap:wrap}
.sol{display:grid;grid-template-columns:330px 1fr;gap:28px;align-items:start}
.tabs{display:flex;flex-direction:column;gap:10px;position:sticky;top:100px}
.tab{display:flex;align-items:center;gap:14px;text-align:left;background:#fff;border:1.5px solid transparent;border-radius:16px;padding:14px 16px;cursor:pointer;font:600 16px var(--head);color:var(--ink);transition:.2s;box-shadow:var(--shadow-sm)}
.tab .ti{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--soft);color:var(--teal);flex:none;transition:.2s}
.tab .ti svg{width:24px;height:24px}
.tab small{display:block;font:400 13px var(--body);color:var(--muted)}
.tab:hover{border-color:var(--line);transform:translateX(4px)}
.tab[aria-selected=true]{border-color:var(--teal);background:#fff}
.tab[aria-selected=true] .ti{background:var(--teal);color:#fff}
.panel{background:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow);overflow:hidden;display:none;animation:fade .45s}
.panel.on{display:block}
@keyframes fade{from{opacity:0;transform:translateY(10px)}}
.panel-img{position:relative;height:320px;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:100%;gap:4px;overflow:hidden}
.panel-img img{min-height:0}
.panel-img.one{grid-template-columns:1fr}
.panel-img img{width:100%;height:100%;object-fit:cover}
.panel-img .tag{position:absolute;top:16px;left:16px;background:var(--sun);color:var(--night);font:700 13px var(--head);padding:7px 12px;border-radius:999px}
.panel-body{padding:34px 38px 38px}
.panel-body h3{font-size:30px;margin-bottom:8px}
.panel-body .sub{color:var(--teal);font:600 17px var(--head);margin-bottom:16px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin:22px 0 28px}
.checks{list-style:none;margin:0;padding:0}
.checks li{position:relative;padding-left:32px;margin-bottom:11px}
.checks li::before{content:"";position:absolute;left:0;top:3px;width:21px;height:21px;border-radius:50%;background:var(--soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230e93a6' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L19 7'/%3E%3C/svg%3E") center/13px no-repeat}
.specs{background:var(--soft);border-radius:16px;padding:18px 20px}
.specs h4{font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--deep);margin-bottom:10px}
.specs dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:8px 14px;font-size:14.5px}
.specs dt{color:var(--muted)}.specs dd{margin:0;color:var(--ink);font-weight:500}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0 28px}
.duo > div{border:1.5px solid var(--line);border-radius:16px;padding:18px 20px}
.duo h4{font-size:17px;margin-bottom:4px}.duo p{font-size:14px;color:var(--muted);margin-bottom:10px}
.duo .checks li{font-size:14.5px;margin-bottom:7px}
.panel-cta{display:flex;gap:12px;flex-wrap:wrap}

/* avantages */
.why{display:grid;grid-template-columns:1fr 1.1fr;gap:70px;align-items:center}
.why-img{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/4.3}
.why-img img{width:100%;height:100%;object-fit:cover}
.why-img .quote{position:absolute;left:18px;right:18px;bottom:18px;background:rgba(7,59,76,.86);backdrop-filter:blur(10px);color:#fff;border-radius:18px;padding:20px 22px;font:600 21px/1.3 var(--head)}
.why-img .quote span{color:var(--sun)}
.pillars{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:30px}
.pillar{border:1.5px solid var(--line);border-radius:var(--r);padding:22px;transition:.25s}
.pillar:hover{border-color:var(--teal);box-shadow:var(--shadow-sm);transform:translateY(-3px)}
.pillar .pi{width:48px;height:48px;border-radius:14px;background:var(--soft);color:var(--teal);display:grid;place-items:center;margin-bottom:14px}
.pillar .pi svg{width:26px;height:26px}
.pillar h3{font-size:19px;margin-bottom:6px}.pillar p{font-size:15px;margin:0;color:var(--muted)}

/* chiffres */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:56px}
.stat{background:var(--soft);border-radius:var(--r);padding:24px}
.stat b{display:block;font:750 38px/1 var(--head);color:var(--deep);margin-bottom:8px}
.stat span{font-size:14.5px;color:var(--muted)}

/* simulateur */
.simu{background:linear-gradient(135deg,var(--night),var(--deep));color:#d6ecf0;position:relative;overflow:hidden}
.simu::before{content:"";position:absolute;width:520px;height:520px;right:-140px;top:-160px;border-radius:50%;background:radial-gradient(circle,rgba(247,183,51,.35),transparent 65%)}
.simu h2{color:#fff}.simu .eyebrow{color:var(--sun-2)}
.simu .lead{color:#bcdbe1}
.simu-box{position:relative;display:grid;grid-template-columns:1.1fr 1fr;gap:28px;margin-top:40px}
.simu-in,.simu-out{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-lg);padding:30px}
.simu label{display:block;font:600 15px var(--head);color:#fff;margin-bottom:12px}
.seg{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.seg button{background:transparent;border:1.5px solid rgba(255,255,255,.25);color:#e6f4f6;border-radius:999px;padding:10px 16px;font:500 14.5px var(--head);cursor:pointer;transition:.2s}
.seg button.on{background:var(--sun);border-color:var(--sun);color:var(--night);font-weight:600}
.range-row{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px}
.range-row output{font:700 30px var(--head);color:#fff}
input[type=range]{width:100%;accent-color:var(--sun);height:6px}
.simu-in .checks{margin-top:30px;color:#d6ecf0}.simu-in .checks li::before{background-color:rgba(255,255,255,.12)}
.range-legend{display:flex;justify-content:space-between;font-size:13px;color:#9fc6cf;margin-top:6px}
.simu-out{display:flex;flex-direction:column;justify-content:center;background:#fff;color:var(--text)}
.simu-out small{font:600 13px var(--head);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.simu-out .big{font:750 clamp(40px,5vw,58px)/1 var(--head);color:var(--deep);margin:10px 0 6px}
.simu-out .big span{font-size:.45em;color:var(--muted);font-weight:600}
.simu-out .per{color:var(--teal);font:600 16px var(--head);margin-bottom:18px}
.bar{height:12px;border-radius:999px;background:var(--soft);overflow:hidden;margin-bottom:8px}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--sun),var(--teal));border-radius:999px;transition:width .6s cubic-bezier(.2,.8,.2,1)}
.simu-out .note{font-size:12.5px;color:var(--muted);margin:14px 0 18px}

/* demarche */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:50px;counter-reset:s}
.step{position:relative;padding:28px 24px 24px;border-radius:var(--r);background:#fff;border:1.5px solid var(--line)}
.step::before{counter-increment:s;content:"0" counter(s);font:750 46px/1 var(--head);color:transparent;-webkit-text-stroke:1.5px var(--teal);display:block;margin-bottom:16px}
.step h3{font-size:19px}.step p{font-size:15px;color:var(--muted);margin:0}
.step:not(:last-child)::after{content:"";position:absolute;top:50px;right:-16px;width:12px;height:12px;border-top:2px solid var(--teal);border-right:2px solid var(--teal);transform:rotate(45deg);z-index:2}

/* devis */
#devis{background:var(--soft)}
.devis{display:grid;grid-template-columns:1fr 380px;gap:30px;align-items:start;margin-top:40px}
.form{background:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow);padding:34px}
.prog{display:flex;gap:8px;margin-bottom:26px}
.prog span{flex:1;height:6px;border-radius:999px;background:var(--line);transition:.4s}
.prog span.on{background:linear-gradient(90deg,var(--teal-2),var(--deep))}
.fstep{display:none;animation:fade .35s}.fstep.on{display:block}
.fstep h3{font-size:24px;margin-bottom:4px}
.fstep > p{color:var(--muted);margin-bottom:20px}
.pick{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.pick label{position:relative;cursor:pointer}
.pick input{position:absolute;opacity:0}
.pick .card{display:flex;flex-direction:column;gap:10px;border:1.5px solid var(--line);border-radius:16px;padding:16px;min-height:118px;transition:.2s;font:600 15.5px/1.25 var(--head);color:var(--ink)}
.pick .card svg{width:30px;height:30px;color:var(--teal)}
.pick label:hover .card{border-color:#b9d9de}
.pick input:checked + .card{border-color:var(--teal);background:#effafb;box-shadow:inset 0 0 0 1px var(--teal)}
.pick input:checked + .card::after{content:"";position:absolute;top:12px;right:12px;width:22px;height:22px;border-radius:50%;background:var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L19 7'/%3E%3C/svg%3E") center/13px no-repeat}
.pick input:focus-visible + .card{outline:3px solid rgba(14,147,166,.35)}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fgrid .full{grid-column:1/-1}
.f label{display:block;font:600 14px var(--head);color:var(--ink);margin-bottom:7px}
.f input,.f select,.f textarea{width:100%;font:16px var(--body);color:var(--ink);background:#fbfdfd;border:1.5px solid var(--line);border-radius:12px;padding:13px 14px;transition:.2s}
.f textarea{min-height:110px;resize:vertical}
.f input:focus,.f select:focus,.f textarea:focus{outline:0;border-color:var(--teal);background:#fff;box-shadow:0 0 0 4px rgba(14,147,166,.12)}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opts label{margin:0;cursor:pointer}
.opts input{position:absolute;opacity:0}
.opts span{display:inline-block;border:1.5px solid var(--line);border-radius:999px;padding:9px 15px;font:500 14.5px var(--head);color:var(--ink);transition:.2s}
.opts input:checked + span{background:var(--teal);border-color:var(--teal);color:#fff}
.opts input:focus-visible + span{outline:3px solid rgba(14,147,166,.35)}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--muted);margin-top:6px}
.consent input{margin-top:3px;width:18px;height:18px;accent-color:var(--teal);flex:none}
.fnav{display:flex;justify-content:space-between;align-items:center;margin-top:28px;gap:12px}
.fnav .back{background:none;border:0;color:var(--muted);font:600 15px var(--head);cursor:pointer;padding:10px}
.ferr{display:none;background:#fff1f0;color:#b42318;border-radius:12px;padding:12px 14px;font-size:14.5px;margin-top:16px}
.ferr.on{display:block}
.hp{position:absolute;left:-5000px}
.aside{display:flex;flex-direction:column;gap:16px;position:sticky;top:100px}
.acard{background:#fff;border-radius:var(--r);padding:24px;box-shadow:var(--shadow-sm)}
.acard h4{font-size:18px;margin-bottom:12px}
.contact-line{display:flex;gap:14px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line);color:var(--ink);font:500 15.5px var(--head)}
.contact-line:last-child{border:0}
.contact-line .ci{width:40px;height:40px;border-radius:12px;background:var(--soft);color:var(--teal);display:grid;place-items:center;flex:none}
.contact-line .ci svg{width:20px;height:20px}
.contact-line small{display:block;color:var(--muted);font:400 13px var(--body)}
.acard.dark{background:var(--night);color:#cfe6eb}
.acard.dark h4{color:#fff}
.acard.dark .checks li::before{background-color:rgba(255,255,255,.12)}

/* faq */
.faq{max-width:860px;margin:40px auto 0}
.faq details{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 0;font:600 18px var(--head);color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";width:30px;height:30px;flex:none;border-radius:50%;background:var(--soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230e93a6' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center/15px no-repeat;transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 50px 14px 0;color:var(--text)}

/* cta final */
.final{padding:0 0 96px}
.final-box{position:relative;overflow:hidden;border-radius:var(--r-lg);background:linear-gradient(120deg,var(--teal),var(--deep));color:#e3f4f7;padding:56px;display:grid;grid-template-columns:1.4fr 1fr;gap:30px;align-items:center}
.final-box::after{content:"";position:absolute;right:-80px;bottom:-120px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(247,183,51,.5),transparent 65%)}
.final-box h2{color:#fff;font-size:clamp(28px,3.4vw,40px)}
.final-box p{margin:0;font-size:18px}
.final-box .acts{display:flex;flex-direction:column;gap:12px;position:relative;z-index:1}
.final-box .btn-s{background:transparent;color:#fff;box-shadow:inset 0 0 0 2px rgba(255,255,255,.45)}

/* footer */
.ft{background:#061f28;color:#9bb7bf;padding:64px 0 28px;font-size:15px}
.ft .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.ft h4{color:#fff;font-size:16px;margin-bottom:14px}
.ft a{color:#cfe2e7}.ft a:hover{color:#fff}
.ft ul{list-style:none;margin:0;padding:0}.ft li{margin-bottom:9px}
.ft-logo{background:#fff;display:inline-block;padding:12px 16px;border-radius:14px;margin-bottom:16px}
.ft-logo img{height:44px}
.ft .bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:44px;padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px}

/* barre mobile */
.mbar{display:none}

/* apparitions */
.rv{opacity:0;transform:translateY(24px);transition:opacity .8s,transform .8s cubic-bezier(.2,.8,.2,1)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.rv{opacity:1;transform:none}}

/* responsive */
@media (max-width:1080px){
  .nav,.hd-tel{display:none}
  .burger{display:block}
  .hd .btn{display:none}
  .hd.open .nav{display:flex;flex-direction:column;position:absolute;top:76px;left:0;right:0;background:#fff;padding:18px 22px 26px;gap:16px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .hd.open .nav a{font-size:18px}
  .hero .wrap,.why,.simu-box,.devis,.final-box{grid-template-columns:1fr}
  .sol{grid-template-columns:1fr}
  .tabs{position:static;flex-direction:row;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px 12px;margin:0 -22px;padding-inline:22px}
  .tab{flex:none;scroll-snap-align:start}
  .tab small{display:none}
  .aside{position:static}
  .steps{grid-template-columns:1fr 1fr}
  .step::after{display:none}
  .stats{grid-template-columns:1fr 1fr}
  .ft .cols{grid-template-columns:1fr 1fr}
  .float.f1{left:10px}.float.f2{right:10px}
}
@media (max-width:680px){
  body{font-size:16px;padding-bottom:74px}
  section{padding:68px 0}
  .wrap{padding:0 16px}
  .tabs{margin:0 -16px;padding-inline:16px}
  .hero{padding:30px 0 56px}
  .mosaic{grid-template-rows:170px 170px;gap:10px}
  .float{display:none}
  .grid2,.duo,.fgrid,.pillars{grid-template-columns:1fr}
  .panel-img{height:220px}
  .panel-body{padding:24px 20px 26px}
  .panel-body h3{font-size:25px}
  .form{padding:24px 18px}
  .pick{grid-template-columns:1fr 1fr}
  .pick .card{min-height:104px;font-size:14.5px;padding:14px}
  .steps,.stats{grid-template-columns:1fr}
  .final-box{padding:34px 22px}
  .ft .cols{grid-template-columns:1fr}
  .faq details p{padding-right:0}
  .hero-cta .btn{flex:1}
  .mbar{display:grid;grid-template-columns:1fr 1.4fr;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:60;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);padding:10px 12px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--line)}
  .mbar .btn{padding:15px 10px;font-size:15.5px}
}