:root{--teal:#377082;--teal-d:#2A5A69;--teal-l:#EAF2F4;--green:#A7D69B;--green-d:#2E6A28;--green-l:#EEF7EA;--cream:#F5F8F9;--ink:#1E2F36;--muted:#55656C;--line:#E3EBEE;--orange:#E2702A;--orange-l:#FCEBDD;--err:#B42318;--r:18px;--r-lg:26px;--shadow:0 10px 30px rgba(27,38,50,.07);--font:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",sans-serif;--leaf:#ACD096;--leaf-h:#9CC584;--leaf-l:#EEF6E9;--on-leaf:#1F3D47;--glass:rgba(255,255,255,.66);--glass-b:rgba(255,255,255,.85)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--ink);background:#fff;line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:var(--teal)}a:hover{color:var(--teal-d)}
button{font:inherit}
ul{list-style:none}
h1,h2,h3{line-height:1.2;font-weight:700;letter-spacing:-.015em;text-wrap:balance}
h1{font-size:clamp(28px,3.8vw,42px)}
h2{font-size:clamp(24px,2.8vw,32px)}
h3{font-size:18px;font-weight:600;letter-spacing:-.01em}
p{text-wrap:pretty}
.container{width:min(1180px,100% - 40px);margin-inline:auto}
.section{padding:clamp(56px,8vw,96px) 0}
.section--cream{background:var(--cream)}
.section--tight{padding:clamp(36px,5vw,56px) 0}
.section-head{max-width:720px;margin-bottom:clamp(28px,4vw,44px)}
.section-head.center{text-align:center;margin-inline:auto}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-bottom:12px}
.eyebrow--heat{color:var(--orange)}
.lead{font-size:clamp(17px,1.6vw,19px);color:var(--muted);margin-top:14px}
.muted{color:var(--muted)}
.small{font-size:14px}
.center{text-align:center}
.tbd{background:#FFF1C9;color:#6E4B00;border-radius:4px;padding:0 4px;font-weight:700}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.icon{width:24px;height:24px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* Bandeau défilant */
.ticker{background:var(--leaf-l);color:#fff;font-size:14px;font-weight:600;overflow:hidden;white-space:nowrap}
.ticker__track{display:inline-flex;gap:48px;padding:9px 0;animation:tick 32s linear infinite}
.ticker__track span{display:inline-flex;align-items:center;gap:10px}
.ticker__track span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green)}
@keyframes tick{to{transform:translateX(-50%)}}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:12px;height:64px}
.logo{display:flex;flex-direction:column;text-decoration:none;color:#14244A;line-height:1.05}
.logo:hover{color:#14244A}
.logo img{height:34px;width:auto}
.logo__name{font-weight:700;font-size:21px;letter-spacing:.02em}
.logo__tag{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.04em;margin-top:3px}
.header__actions{display:flex;align-items:center;gap:14px}
.header__phone{display:flex;align-items:center;justify-content:center;gap:8px;font-weight:700;color:var(--ink);text-decoration:none;width:48px;height:48px;border:2px solid var(--teal);border-radius:50%;flex:none}
.header__phone .ph-txt{display:none}
.header__cta{display:none}
.header__phone .icon{color:var(--teal)}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;border-radius:999px;font-weight:700;font-size:16px;line-height:1.2;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .2s,color .2s,transform .2s;text-align:center}
.btn:active{transform:scale(.98)}
.btn--primary{background:var(--teal);color:#fff}.btn--primary:hover{background:var(--teal-d);color:#fff}
.btn--ghost{background:#fff;color:var(--teal);border-color:var(--teal)}.btn--ghost:hover{background:var(--teal-l);color:var(--teal-d)}
.btn--light{background:#fff;color:var(--teal)}.btn--light:hover{background:var(--cream);color:var(--teal-d)}
.btn--outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}.btn--outline-light:hover{background:rgba(255,255,255,.12);color:#fff}
.btn--block{width:100%}
.btn--sm{min-height:48px;padding:0 20px;font-size:15px}
.btn[disabled]{opacity:.6;cursor:wait}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* Emplacements photo */
.ph{position:relative;background:repeating-linear-gradient(135deg,#E4F0E7 0 10px,#F3F9F4 10px 20px);border-radius:var(--r);display:flex;align-items:flex-end;padding:12px;min-height:200px;overflow:hidden}
.ph>span{font:500 12px/1.35 ui-monospace,SFMono-Regular,Menlo,monospace;color:#5E5644;background:rgba(255,255,255,.88);padding:5px 9px;border-radius:6px}
.ph--logo{min-height:64px;border-radius:12px;align-items:center;justify-content:center;padding:8px}

/* Hero accueil */
.hero{padding:clamp(40px,6vw,80px) 0 clamp(48px,6vw,88px);background:linear-gradient(180deg,var(--cream) 0%,#fff 100%)}
.hero__head{max-width:780px;margin-bottom:clamp(28px,4vw,44px)}
.choices{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}
.choice{display:flex;flex-direction:column;background:#fff;border-radius:var(--r-lg);overflow:hidden;text-decoration:none;color:var(--ink);box-shadow:var(--shadow);border:2px solid transparent;transition:transform .25s,border-color .25s}
.choice:hover{transform:translateY(-4px);color:var(--ink)}
.choice--heat:hover{border-color:var(--orange)}.choice--cool:hover{border-color:var(--teal)}
.choice .ph{border-radius:0;min-height:160px}
.choice__body{padding:24px 26px 28px;display:flex;flex-direction:column;gap:10px;flex:1}
.choice__title{font-size:clamp(20px,2vw,24px)}
.choice__body p{color:var(--muted);font-size:17px}
.choice__cta{margin-top:auto;padding-top:8px;display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--teal)}
.choice--heat .choice__cta{color:var(--orange)}
.tag{align-self:flex-start;display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;padding:5px 12px;border-radius:99px;background:var(--teal-l);color:var(--teal-d)}
.tag .icon{width:16px;height:16px}
.tag--heat{background:var(--orange-l);color:#9A4410}
.tag--green{background:var(--green-l);color:var(--green-d)}

/* Réassurance */
.reassure{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.reassure__item{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.reassure__ico{width:48px;height:48px;border-radius:14px;background:var(--cream);display:grid;place-items:center;color:var(--teal);flex:none}
.reassure__val{display:block;font-size:22px;font-weight:700;color:var(--ink);line-height:1.15}
.reassure__lbl{display:block;font-size:14px;color:var(--muted);line-height:1.35}
.certs{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:18px}
.certs .ph{width:150px}

/* Comparatif */
.compare{display:grid;grid-template-columns:minmax(0,1fr);gap:20px}
.compare__col{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(22px,3vw,32px);display:flex;flex-direction:column;gap:18px}
.compare__col--heat{border-top:5px solid var(--orange)}.compare__col--cool{border-top:5px solid var(--teal)}
.compare dl{display:grid;gap:0}
.compare dl div{display:grid;grid-template-columns:minmax(0,1fr);gap:2px;padding:14px 0;border-bottom:1px solid var(--line)}
.compare dt{font-size:14px;font-weight:700;color:var(--muted)}
.compare dd{font-weight:600}
.compare .btn{margin-top:auto}

/* Piliers */
.pillars{display:grid;grid-template-columns:minmax(0,1fr);gap:14px}
.pillar{background:#fff;border-radius:var(--r);padding:26px 22px;border:1px solid var(--line)}
.section--cream .pillar{border-color:transparent}
.pillar__ico{width:54px;height:54px;border-radius:16px;background:var(--cream);color:var(--teal);display:grid;place-items:center;margin-bottom:18px}
.section--cream .pillar__ico{background:var(--teal-l)}
.pillar p{color:var(--muted);font-size:16px;margin-top:8px}

/* Réalisations */
.gallery{display:grid;grid-template-columns:minmax(0,1fr);gap:20px}
.work{background:#fff;border-radius:var(--r);overflow:hidden;border:1px solid var(--line)}
.work__imgs{display:grid;grid-template-columns:1fr 1fr;gap:4px}
.work__imgs .ph{border-radius:0;min-height:180px}
.work__body{padding:18px 20px;display:flex;flex-direction:column;gap:6px}
.work__body .tag{margin-bottom:4px}

/* Étapes */
.steps{display:grid;grid-template-columns:minmax(0,1fr);gap:22px;position:relative}
.step{position:relative;display:grid;grid-template-columns:52px minmax(0,1fr);column-gap:16px;align-content:start}
.step>*:not(.step__num){grid-column:2}
.step__num{grid-row:1 / span 3;width:52px;height:52px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;font-weight:700;font-size:20px;position:relative;z-index:1;box-shadow:0 0 0 6px #fff}
.section--cream .step__num{box-shadow:0 0 0 6px var(--cream)}
.step:not(:last-child)::after{content:"";position:absolute;left:25px;top:58px;bottom:-20px;width:2px;background:repeating-linear-gradient(180deg,var(--teal) 0 6px,transparent 6px 12px);opacity:.4}
.step p{color:var(--muted);font-size:16px;margin-top:6px}
.step__time{display:inline-block;margin-top:10px;font-size:13px;font-weight:700;color:var(--green-d);background:var(--green-l);padding:4px 10px;border-radius:99px}

/* Avis */
.rating{display:inline-flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:99px;padding:8px 18px 8px 10px;font-weight:700}
.rating__g{width:34px;height:34px;border-radius:50%;background:var(--cream);display:grid;place-items:center;font-weight:700;color:var(--teal)}
.stars{color:#E3A008;letter-spacing:2px;font-size:18px}
.reviews{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}
.review{background:#fff;border-radius:var(--r);padding:26px;border:1px solid var(--line);display:flex;flex-direction:column;gap:14px}
.review blockquote{font-size:17px}
.review footer{margin-top:auto;font-size:14px;color:var(--muted)}
.review footer strong{color:var(--ink);display:block;font-size:16px}
.featured{display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(24px,4vw,48px);align-items:center;background:#fff;border-radius:var(--r-lg);padding:clamp(20px,3vw,32px);margin-bottom:24px;border:1px solid var(--line)}
.featured .ph{min-height:220px}
.featured.featured--solo{grid-template-columns:minmax(0,1fr);text-align:center}
.featured--solo blockquote{max-width:760px;margin:0 auto}
.featured blockquote{font-size:clamp(18px,1.9vw,22px);font-weight:500;line-height:1.4;letter-spacing:-.01em}

/* Marques */
.brands{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.brands .ph{min-height:72px}

.brandroll{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.brandroll__track{display:flex;width:max-content;gap:16px;animation:tick 26s linear infinite}
.brandroll:hover .brandroll__track{animation-play-state:paused}
.brandroll li{flex:none;display:grid;place-items:center;min-width:170px;height:72px;padding:0 24px;background:#fff;border:1px solid var(--line);border-radius:14px;font-weight:700;font-size:20px;letter-spacing:-.01em;color:#3A4550;white-space:nowrap}
/* Pour un logo : remplacer le texte du <li> par <img src="assets/img/marques/atlantic.webp" alt="Atlantic" height="40"> */
.choice__img{width:100%;height:170px;object-fit:cover}
.work__imgs img{width:100%;height:180px;object-fit:cover}
.season__visual img{width:100%;height:220px;object-fit:cover;border-radius:var(--r)}
.certs img,.proof img{height:64px;width:auto;max-width:150px;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px}
.brandroll li img{height:42px;width:auto;max-width:130px;object-fit:contain}
@media (min-width:720px){.choice__img{height:240px}.season__visual img{height:340px}}
/* FAQ */
.faq{max-width:820px;margin-inline:auto;display:grid;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:20px 60px 20px 22px;font-weight:700;font-size:17px;position:relative;min-height:56px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:22px;top:50%;width:12px;height:12px;border-right:2.5px solid var(--teal);border-bottom:2.5px solid var(--teal);transform:translateY(-70%) rotate(45deg);transition:transform .25s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq details[open]{border-color:var(--teal)}
.faq .faq__a{padding:0 22px 22px;color:var(--muted)}
.faq .faq__a p+p{margin-top:10px}

/* CTA final */
.final{background:var(--teal);color:#fff;border-radius:var(--r-lg);padding:clamp(36px,6vw,64px);text-align:center;display:flex;flex-direction:column;align-items:center;gap:16px}
.final p{opacity:.92;max-width:560px}
.final .btn-row{justify-content:center;margin-top:8px}

/* Bandeau France Rénov' */
.renov{background:var(--cream);border-top:1px solid var(--line);padding:22px 0;font-size:14px;color:var(--muted)}
.renov .container{display:flex;gap:14px;align-items:flex-start}
.renov strong{color:var(--ink)}
.renov__ico{width:40px;height:40px;border-radius:12px;background:#fff;display:grid;place-items:center;color:var(--teal);flex:none}

/* Footer */
.footer{background:var(--cream);color:#CFE3D7;padding:56px 0 28px;font-size:15px}
.footer a{color:#fff;text-decoration:none}.footer a:hover{color:var(--green)}
.footer__grid{display:grid;grid-template-columns:minmax(0,1fr);gap:28px}
.footer .logo img{height:40px}.footer .logo{color:#fff}.footer .logo:hover{color:#fff}.footer .logo__tag{color:#9AA5AE}
.footer h4{color:#fff;font-size:14px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}
.footer li+li{margin-top:8px}
.footer__legal{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:22px;display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;font-size:13px;color:#9AA5AE}
.footer__legal nav{display:flex;flex-wrap:wrap;gap:8px 20px}
.linklike{background:none;border:0;color:#fff;cursor:pointer;font-size:13px;padding:0}
.linklike:hover{color:var(--green)}

/* Barre mobile + WhatsApp */
body{padding-bottom:76px}
.mbar{display:grid;grid-template-columns:1fr 1fr;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:70;background:#fff;padding:10px 12px calc(10px + env(safe-area-inset-bottom));box-shadow:0 -6px 20px rgba(27,38,50,.1)}
.mbar .btn{min-height:52px;padding:0 12px}
.chat-fab{position:fixed;right:14px;bottom:92px;z-index:60;display:flex;align-items:center;gap:8px;min-height:52px;padding:0 18px 0 14px;border:0;border-radius:999px;background:var(--orange);color:#fff;font-weight:700;font-size:15px;cursor:pointer;box-shadow:0 10px 26px rgba(226,112,42,.35);transition:transform .2s}
.chat-fab:hover{transform:translateY(-2px)}
.chat-fab.is-hidden{display:none}
@media (max-width:860px){.chat-fab{display:none}.header__phone{display:none}.mbar{transition:transform .25s}.mbar.is-off{transform:translateY(110%)}}
.chat{position:fixed;inset:auto 0 0 0;z-index:90;height:min(86vh,640px);background:#fff;border-radius:22px 22px 0 0;box-shadow:0 -10px 50px rgba(27,38,50,.25);display:none;flex-direction:column;overflow:hidden}
.chat.is-open{display:flex;animation:fin .25s ease}
.chat__head{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--teal);color:#fff}
.chat__head img{width:36px;height:36px;border-radius:50%;background:#fff;padding:3px}
.chat__head div{flex:1;display:flex;flex-direction:column;line-height:1.25}
.chat__head span{font-size:13px;opacity:.85}
.chat__close{width:44px;height:44px;border:0;background:rgba(255,255,255,.15);color:#fff;border-radius:50%;font-size:26px;line-height:1;cursor:pointer}
.chat__log{flex:1;overflow-y:auto;padding:18px 16px;display:flex;flex-direction:column;gap:10px;background:var(--cream)}
.msg{max-width:86%;padding:11px 15px;border-radius:18px;font-size:15px;line-height:1.45}
.msg--bot{align-self:flex-start;background:#fff;border-bottom-left-radius:6px;box-shadow:0 1px 2px rgba(27,38,50,.06)}
.msg--me{align-self:flex-end;background:var(--teal);color:#fff;border-bottom-right-radius:6px}
.msg--typing{display:flex;gap:4px;padding:14px 16px}
.msg--typing i{width:7px;height:7px;border-radius:50%;background:#B7BFC6;animation:dot 1s infinite}
.msg--typing i:nth-child(2){animation-delay:.15s}.msg--typing i:nth-child(3){animation-delay:.3s}
@keyframes dot{0%,80%,100%{opacity:.3;transform:none}40%{opacity:1;transform:translateY(-3px)}}
.chat__recap{margin-top:10px;display:grid;gap:4px;font-size:14px}
.chat__recap span{display:inline-block;min-width:96px;color:var(--muted);font-weight:600}
.chat__foot{padding:12px 14px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#fff}
.chat__foot:empty{display:none}
.chat__opts{display:flex;flex-wrap:wrap;gap:8px}
.chat__opt{min-height:48px;padding:0 16px;border:2px solid var(--teal);background:#fff;color:var(--teal-d);border-radius:999px;font-weight:700;font-size:15px;cursor:pointer}
.chat__opt:hover{background:var(--teal-l)}
.chat__form{display:flex;gap:8px}
.chat__form input,.chat__form textarea{flex:1;min-width:0;min-height:50px;border:2px solid var(--line);border-radius:14px;padding:12px 14px;font:500 16px var(--font);color:var(--ink);resize:none}
.chat__form input:focus,.chat__form textarea:focus{outline:0;border-color:var(--teal)}
.chat__form .is-invalid{border-color:var(--err)}
.chat__send{width:50px;height:50px;flex:none;border:0;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;cursor:pointer}
.chat__err{color:var(--err);font-size:13px;font-weight:600;margin-top:6px}
.chat__err:empty{display:none}
.chat__skip{margin-top:8px;background:none;border:0;color:var(--muted);font-weight:700;font-size:14px;cursor:pointer;min-height:36px}
.chat__actions{display:flex;gap:8px;margin-top:12px}
.chat__actions .btn--primary{flex:1}

/* Cookies */
.cookie{position:fixed;left:12px;right:12px;bottom:86px;z-index:80;max-width:560px;background:#fff;border-radius:var(--r);box-shadow:0 20px 60px rgba(27,38,50,.25);padding:22px;display:none}
.cookie.is-open{display:block}
.cookie p{font-size:14px;color:var(--muted);margin:6px 0 16px}
.cookie .btn-row .btn{flex:1}

/* Hero landing */
.lhero{padding:18px 0 48px;background:linear-gradient(180deg,var(--cream) 0%,#fff 100%)}
.lhero h1{font-size:26px}
.lhero__head .eyebrow{margin-bottom:6px}
.lhero__grid{display:grid;grid-template-columns:minmax(0,1fr);grid-template-areas:"head" "form" "body";row-gap:16px;align-items:start}
.lhero__head{grid-area:head}
.lhero__body{grid-area:body}
.lhero__form{grid-area:form;scroll-margin-top:90px}
.lhero__body .lead{margin-top:0}
.checks{display:grid;gap:12px;margin:24px 0}
.checks li{display:flex;gap:12px;align-items:flex-start;font-weight:600}
.checks li::before{content:"";flex:none;width:26px;height:26px;border-radius:50%;margin-top:1px;background:var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231B2632' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/15px no-repeat}
.proof{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.proof .ph{width:120px;min-height:56px}
.badges{display:flex;flex-wrap:wrap;gap:10px}
.badge{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px;font-weight:700;font-size:15px}
.badge .icon{color:var(--teal);width:20px;height:20px}

/* Formulaire */
.fcard{background:#fff;border-radius:22px;box-shadow:0 24px 60px rgba(27,38,50,.13);padding:18px;border:1px solid var(--line)}
.fcard__title{font-size:clamp(19px,1.8vw,21px);font-weight:700;letter-spacing:-.01em}
.fcard__sub{color:var(--muted);font-size:15px;margin-top:4px}
.progress{display:flex;align-items:center;gap:12px;margin:12px 0 16px;font-size:13px;font-weight:700;color:var(--teal)}
.progress__bar{flex:1;height:8px;background:var(--cream);border-radius:99px;overflow:hidden}
.progress__fill{display:block;height:100%;width:20%;background:var(--teal);border-radius:99px;transition:width .35s ease}
.stepper{display:flex;gap:6px;margin:12px 0 16px}
.stepper li{flex:1;display:flex;flex-direction:column;gap:8px;font-size:13px;font-weight:700;color:var(--muted)}
.stepper li::before{content:"";height:6px;border-radius:99px;background:var(--cream);transition:background .3s}
.stepper li.is-active{color:var(--teal)}.stepper li.is-active::before{background:var(--teal)}
.stepper li.is-done{color:var(--green-d)}.stepper li.is-done::before{background:var(--green)}
.fstep{display:none;border:0}
.fstep.is-active{display:block;animation:fin .3s ease}
@keyframes fin{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.fq{font-size:18px;font-weight:700;margin-bottom:14px;display:block;padding:0}
.fq+.opts{margin-bottom:6px}
.fsub{font-size:15px;font-weight:700;margin:16px 0 10px;display:block}
.opts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.opts--3,.opts--4{grid-template-columns:repeat(2,minmax(0,1fr))}
.opt{position:relative;display:block}
.opt input{position:absolute;opacity:0;inset:0;pointer-events:none}
.opt span{display:flex;align-items:center;justify-content:center;gap:8px;min-height:58px;padding:10px 12px;border:2px solid var(--line);border-radius:14px;font-weight:700;font-size:16px;cursor:pointer;text-align:center;line-height:1.25;transition:border-color .15s,background .15s}
.opt span:hover{border-color:#B9D9DF}
.opt input:checked+span{border-color:var(--teal);background:var(--teal-l);color:var(--teal-d)}
.opt input:focus-visible+span{outline:3px solid rgba(10,116,136,.35);outline-offset:2px}
.field{margin-bottom:12px}
.field label{display:block;font-size:14px;font-weight:700;margin-bottom:6px}
.field input{width:100%;min-height:52px;border:2px solid var(--line);border-radius:12px;padding:0 14px;font:500 16px var(--font);color:var(--ink);background:#fff;transition:border-color .15s}
.field input:focus{outline:0;border-color:var(--teal)}
.field.is-valid input{border-color:#7FBF71}
.field.is-invalid input{border-color:var(--err)}
.row2{display:grid;grid-template-columns:minmax(0,1fr);gap:0}
.err{display:none;color:var(--err);font-size:13px;font-weight:600;margin-top:5px}
.is-invalid>.err,.is-invalid .err{display:block}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);line-height:1.45;margin-top:6px;cursor:pointer}
.consent input{width:22px;height:22px;flex:none;accent-color:var(--teal);margin-top:1px}
.fnav{display:flex;gap:10px;margin-top:20px}
.fnav .btn--ghost{flex:none;padding:0 20px}
.fnav .btn--primary{flex:1}
.fnote{display:flex;align-items:center;justify-content:center;gap:8px;font-size:13px;font-weight:600;color:var(--muted);margin-top:16px;text-align:center}
.fnote .icon{width:16px;height:16px}
.falt{text-align:center;font-size:14px;margin-top:8px}
.ferror{display:none;background:#FDECEA;color:var(--err);border-radius:12px;padding:12px 14px;font-size:14px;font-weight:600;margin-top:14px}
.ferror.is-on{display:block}
.fmsg{text-align:center;padding:8px 0}
.fmsg__ico{width:64px;height:64px;border-radius:50%;margin:0 auto 16px;display:grid;place-items:center;background:var(--green);color:var(--ink)}
.fmsg__ico--info{background:var(--orange-l);color:#9A4410}
.fmsg h3{font-size:21px;margin-bottom:8px}
.fmsg p{color:var(--muted);margin-bottom:18px}
.fmsg .field{text-align:left}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* Dossiers MaPrimeRénov' */
.legend{display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:center;margin-bottom:28px;font-size:14px;font-weight:600}
.legend span{display:inline-flex;align-items:center;gap:8px}
.legend i{width:14px;height:14px;border-radius:4px;display:inline-block}
.c-bleu{--c:#2D5BD1}.c-jaune{--c:#E2AE00}.c-violet{--c:#7B4CC6}.c-rose{--c:#DA5F93}
.legend i{background:var(--c)}
.cases{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}
.case{background:#fff;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column}
.case__top{background:var(--c);color:#fff;padding:14px 22px;font-weight:700;font-size:15px}
.c-jaune .case__top{color:var(--ink)}
.case__body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:14px;flex:1}
.case__meta{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:14px;color:var(--muted);font-weight:600}
.case__swap{font-weight:700}
.case__lines{border-top:1px solid var(--line)}
.case__lines div{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:15px}
.case__total{background:var(--green-l);border-radius:12px;padding:14px 16px;display:flex;justify-content:space-between;font-weight:700;color:var(--green-d)}
.case__rest{display:flex;justify-content:space-between;font-weight:700;font-size:18px;margin-top:auto}
.disclaimer{text-align:center;font-size:14px;color:var(--muted);margin-top:22px;font-style:italic}

/* Saisons (clim) */
.season{display:grid;grid-template-columns:minmax(0,1fr);gap:clamp(28px,5vw,64px);align-items:center}
.season__visual{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.season__visual .ph{min-height:200px}
.bignum{display:flex;align-items:baseline;gap:12px;margin:26px 0 8px}
.bignum strong{font-size:clamp(48px,6.5vw,72px);font-weight:700;line-height:1;color:var(--teal);letter-spacing:-.04em}
.bignum span{font-weight:700;color:var(--muted);max-width:200px;line-height:1.35}
.duo{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;margin-top:clamp(32px,5vw,56px)}
.duo .pillar{border-color:var(--line)}
.ico-sun{background:var(--orange-l)!important;color:var(--orange)!important}

/* Éditorial */
.editorial{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}
.editorial article{background:#fff;border-radius:var(--r);padding:26px;border:1px solid var(--line)}
.editorial h3{margin-bottom:10px}
.editorial p{color:var(--muted);font-size:16px}
.editorial p+p{margin-top:10px}

/* Pages simples */
.page-hero{background:linear-gradient(180deg,var(--cream) 0%,#fff 100%);padding:clamp(40px,6vw,72px) 0}
.prose{max-width:780px;margin-inline:auto}
.prose h2{font-size:24px;margin:36px 0 12px}
.prose p,.prose li{color:#3A4550;margin-bottom:10px}
.prose ul{list-style:disc;padding-left:22px}
.thanks{min-height:60vh;display:grid;place-items:center;text-align:center;padding:64px 0;background:var(--cream)}
.thanks__card{background:#fff;border-radius:var(--r-lg);padding:clamp(28px,5vw,56px);max-width:620px;box-shadow:var(--shadow)}
.thanks__card .btn-row{justify-content:center;margin-top:24px}

/* Animations d'apparition */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-in{opacity:1;transform:none}

/* Responsive — mobile first */
@media (min-width:600px){
 .lhero h1{font-size:32px}
 .opts--3{grid-template-columns:repeat(3,minmax(0,1fr))}
 .opts--4{grid-template-columns:repeat(4,minmax(0,1fr))}
 .row2{grid-template-columns:1fr 1fr;gap:12px}
 .fcard{padding:26px;border-radius:var(--r-lg)}
 .brands{grid-template-columns:repeat(5,minmax(0,1fr))}
 .reassure__item{flex-direction:row;align-items:center;padding:20px}
 .duo,.pillars{grid-template-columns:repeat(2,minmax(0,1fr))}
 .footer__grid{grid-template-columns:1fr 1fr}
 .compare dl div{grid-template-columns:150px minmax(0,1fr);gap:12px}
 .logo img{height:40px}
}
@media (min-width:720px){
 body{font-size:17px}
 .choices,.compare{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
 .choice .ph{min-height:220px}
 .header__inner{height:72px}
 .header__phone{width:auto;height:auto;min-height:48px;border:0;border-radius:0}
 .header__phone .ph-txt{display:inline}
 .renov .container{align-items:center}
 .season__visual .ph{min-height:320px}
 .steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:32px}
 .step{display:block}
 .step__num{margin-bottom:18px}
 .step::after{display:none}
}
@media (min-width:861px){
 body{padding-bottom:0}
 .mbar{display:none}
 .header__cta{display:inline-flex}
 .chat-fab{bottom:24px;right:24px}
 .chat{inset:auto 24px 24px auto;width:390px;height:min(640px,calc(100vh - 48px));border-radius:22px}
 .cookie{bottom:16px;left:16px;right:auto}
 .logo img{height:44px}
}
@media (min-width:961px){
 .lhero{padding:28px 0 80px}
 .lhero h1{font-size:clamp(30px,3.2vw,40px)}
 .lhero__grid{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);grid-template-areas:"head form" "body form";column-gap:clamp(32px,5vw,64px);row-gap:22px}
 .lhero__head{padding-top:32px}
 .reassure{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
 .gallery,.reviews,.cases,.editorial{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
 .season,.featured{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
 .featured .ph{min-height:300px}
}
@media (min-width:1025px){
 .pillars{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
 .footer__grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
 .steps{grid-template-columns:repeat(var(--n,4),minmax(0,1fr));gap:20px}
 .step:not(:last-child)::after{display:block;left:52px;right:-20px;top:26px;bottom:auto;width:auto;height:2px;background:repeating-linear-gradient(90deg,var(--teal) 0 6px,transparent 6px 12px)}
}
@media (prefers-reduced-motion:reduce){
 *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
 .reveal{opacity:1;transform:none}
}

/* Fenêtre rendez-vous : appeler ou réserver un créneau Cal.com */
.rdv{position:fixed;inset:0;z-index:200;background:rgba(27,38,50,.55);display:flex;align-items:center;justify-content:center;padding:16px}
.rdv[hidden]{display:none}
.rdv-open{overflow:hidden}
.rdv__box{position:relative;background:#fff;border-radius:var(--r-lg);width:100%;max-width:480px;max-height:calc(100dvh - 32px);overflow:auto;padding:clamp(24px,4vw,36px);box-shadow:var(--shadow)}
.rdv__box:has(.rdv__cal:not([hidden])){max-width:1000px}
.rdv__choice h2{margin:0 0 10px;font-size:clamp(22px,2.4vw,28px)}
.rdv__actions{display:grid;gap:12px;margin-top:22px}
.rdv__close{position:absolute;top:10px;right:12px;width:40px;height:40px;border:0;border-radius:50%;background:var(--cream);color:var(--ink);font-size:24px;line-height:1;cursor:pointer}
.rdv__back{border:0;background:none;color:var(--teal);font-weight:700;font-size:15px;cursor:pointer;padding:6px 0;margin-bottom:8px}
.rdv__frame{width:100%;min-height:560px;overflow:auto}

/* Bouton d'en-tête : une seule ligne sur petit écran */
.header__cta{white-space:nowrap}
@media (max-width:420px){.header__cta{font-size:14px;padding:0 14px;min-height:44px}}

/* =========================================================
   Thème blanc, bleu canard #377082 et vert clair #ACD096 (2026-11-01)
   Fonds blancs, aucun fond vert, cartes en blanc translucide
   ========================================================= */
.hero,.lhero,.page-hero,.thanks{background:#fff}
.section--cream{background:var(--cream)}
.header{background:rgba(255,255,255,.72);backdrop-filter:blur(14px) saturate(1.3);-webkit-backdrop-filter:blur(14px) saturate(1.3);border-bottom:1px solid var(--line)}
.ticker{background:var(--teal);color:#fff}

/* Cartes : verre dépoli */
.choice,.reassure__item,.compare__col,.pillar,.work,.review,.featured,.faq details,.case,.editorial article,.rating,.badge,.brandroll li,.thanks__card{
  background:var(--glass);backdrop-filter:blur(12px) saturate(1.2);-webkit-backdrop-filter:blur(12px) saturate(1.2);
  border:1px solid var(--glass-b);box-shadow:0 8px 30px rgba(55,112,130,.08)}
.fcard{background:rgba(255,255,255,.86);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-b);box-shadow:0 24px 60px rgba(55,112,130,.12)}
.reassure__ico,.pillar__ico,.rating__g,.renov__ico{background:var(--teal-l);color:var(--teal)}

/* Boutons : vert clair, texte sombre */
.btn--primary{background:var(--leaf);color:var(--on-leaf)}
.btn--primary:hover{background:var(--leaf-h);color:var(--on-leaf)}
.btn--ghost{background:rgba(255,255,255,.6);color:var(--teal-d);border-color:var(--leaf-h)}
.btn--ghost:hover{background:var(--leaf-l);color:var(--on-leaf)}
.step__num,.chat__send,.msg--me{background:var(--leaf);color:var(--on-leaf)}
.progress__fill,.stepper li.is-active::before{background:var(--leaf-h)}
.chat__head{background:var(--teal);color:#fff}
.chat__close{background:rgba(255,255,255,.15);color:#fff}

/* Bloc final : bleu canard du logo */
.final{background:var(--teal);color:#fff}
.final p{color:rgba(255,255,255,.9)}

/* Pied de page clair */
.footer{background:#fff;color:var(--muted);border-top:1px solid var(--line)}
.footer a,.footer h4,.footer .logo,.footer .logo:hover{color:var(--ink)}
.footer a:hover{color:var(--teal)}
.footer .logo__tag{color:var(--muted)}
.footer__legal{border-top-color:rgba(30,47,54,.1)}

/* Fenêtre d'appel : voile clair */
.rdv{background:rgba(30,47,54,.28);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.footer .linklike{color:var(--ink)}
.footer .linklike:hover{color:var(--teal)}