:root{
  --navy:#0f2439;
  --navy-soft:#16324d;
  --green:#1f8a4c;
  --green-dark:#186b3b;
  --green-pale:#e8f5ec;
  --cream:#fbfaf6;
  --sky-top:#cfe6f5;
  --sky-bot:#eef7ef;
  --ink:#16232f;
  --ink-soft:#54636f;
  --line:#e4e7e2;
  --radius:16px;
  --shadow:0 20px 45px -25px rgba(15,36,57,.35);
}

*{box-sizing:border-box;margin:0;padding:0;}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;}
}
body{
  font-family:'Manrope',sans-serif;
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:'Fraunces',serif;color:var(--navy);line-height:1.15;}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}

/* ---------- Topbar ---------- */
.topbar{padding:18px 0;background:var(--cream);}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;}
.logo{display:flex;align-items:center;gap:10px;}
.logo-icon{font-size:26px;color:#e8a13a;display:inline-block;animation:spin-slow 18s linear infinite;}
@keyframes spin-slow{from{transform:rotate(0deg);}to{transform:rotate(360deg);}}
.logo-text{display:flex;flex-direction:column;line-height:1.05;}
.logo-text strong{font-size:19px;letter-spacing:.5px;color:var(--navy);}
.logo-text span{font-size:11px;letter-spacing:2px;color:var(--ink-soft);}
.topbar-right{display:flex;align-items:center;gap:18px;}
.cert-badges{display:flex;align-items:center;gap:14px;}
.cert-badges img{height:38px;width:auto;object-fit:contain;}
.reviews-pill{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;box-shadow:var(--shadow);}
.g-icon{width:20px;height:20px;border-radius:50%;background:#4285F4;color:#fff;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;}
.reviews-pill div{display:flex;flex-direction:column;line-height:1.3;font-size:11px;}
.reviews-label{color:var(--ink-soft);}
.stars{color:#f2a900;font-size:12px;}
.stars b{color:var(--navy);}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(90deg,var(--cream) 0%,rgba(251,250,246,.82) 38%,rgba(251,250,246,.35) 65%),url('images/hero-installation.webp') center/cover no-repeat;padding:48px 0 72px;}
.hero-grid{display:grid;grid-template-columns:1.15fr .95fr;gap:56px;align-items:start;}
@keyframes fadeInUp{from{opacity:0;transform:translateY(22px);}to{opacity:1;transform:translateY(0);}}
.hero-copy > *{opacity:0;animation:fadeInUp .7s ease forwards;}
.hero-copy .eyebrow{animation-delay:.05s;}
.hero-copy h1{animation-delay:.15s;}
.hero-copy .lede{animation-delay:.25s;}
.hero-copy .checklist{animation-delay:.35s;}
.hero-copy .trust{animation-delay:.45s;}
.hero-card{opacity:0;animation:fadeInUp .7s ease forwards .3s;}
.eyebrow{color:var(--green-dark);font-weight:700;letter-spacing:1.5px;font-size:13px;margin-bottom:14px;}
.hero-copy h1{font-size:44px;font-weight:600;margin-bottom:20px;max-width:520px;}
.lede{color:var(--ink-soft);font-size:16px;max-width:460px;margin-bottom:26px;}
.lede strong{color:var(--green-dark);}
.checklist{list-style:none;display:flex;flex-direction:column;gap:12px;margin-bottom:28px;}
.checklist li{display:flex;align-items:center;gap:10px;font-size:14.5px;color:var(--navy-soft);font-weight:600;}
.check{width:20px;height:20px;border-radius:50%;border:1.5px solid var(--green);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:12px;flex:none;}
.trust{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-soft);flex-wrap:wrap;}
.excellent{font-weight:700;color:var(--ink);}
.tp-stars{color:#00b67a;letter-spacing:1px;}
.tp-badge{color:#00b67a;font-weight:600;}

/* Hero card / form */
.hero-card{background:#fff;border-radius:22px;padding:32px;box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease;}
.hero-card:hover{transform:translateY(-4px);box-shadow:0 26px 55px -25px rgba(15,36,57,.45);}
.hero-card.settled{opacity:1;transform:none;animation:none;}
.card-header h2{font-size:23px;font-weight:600;margin-bottom:4px;}
.card-sub{color:var(--green-dark);font-weight:700;font-size:13px;margin-bottom:18px;}
.stepper{display:flex;align-items:center;gap:6px;margin-bottom:6px;}
.step{width:26px;height:26px;border-radius:50%;background:#eef0ee;color:var(--ink-soft);font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;}
.step.active{background:var(--green);color:#fff;}
.step-line{flex:1;height:2px;background:#e7e9e6;transition:background .25s ease;}
.step-line.active{background:var(--green);}
.step{transition:background .25s ease,color .25s ease;}
.step-label{font-size:12.5px;color:var(--ink-soft);margin-bottom:22px;}
.form-step{display:none;}
.form-step.is-active-step{display:block;}
.field{margin-bottom:20px;}
.field > label{display:block;font-weight:700;font-size:13.5px;color:var(--navy);margin-bottom:10px;}
.input-icon{position:relative;}
.input-icon input{width:100%;padding:13px 40px 13px 14px;border:1.5px solid var(--line);border-radius:10px;font-size:14.5px;font-family:inherit;color:var(--ink);}
.input-icon input:focus{outline:2px solid var(--green);border-color:var(--green);}
.pin{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--ink-soft);}
.text-input{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:10px;font-size:14.5px;font-family:inherit;color:var(--ink);}
.text-input:focus{outline:2px solid var(--green);border-color:var(--green);}
.field input.invalid{border-color:#c0392b;}
.field-error{display:none;color:#c0392b;font-size:12px;margin-top:6px;}
.field-error.show{display:block;}
.nav-row{display:flex;gap:10px;}
.nav-row .cta-btn{flex:1;}
.btn-back{flex:none;padding:16px 18px;border:1.5px solid var(--line);border-radius:10px;font-weight:700;font-size:13.5px;color:var(--ink-soft);transition:border-color .15s ease,color .15s ease;}
.btn-back:hover{border-color:var(--green);color:var(--green-dark);}
.success-panel{display:none;text-align:center;padding:12px 0 4px;}
.success-panel.show{display:block;}
.success-icon{width:52px;height:52px;border-radius:50%;background:var(--green);color:#fff;font-size:24px;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;}
.success-panel h2{font-size:21px;margin-bottom:6px;}
.success-recap{list-style:none;margin-top:20px;text-align:left;background:var(--green-pale);border-radius:12px;padding:16px 18px;display:flex;flex-direction:column;gap:8px;}
.success-recap li{font-size:13.5px;color:var(--navy-soft);}
.success-recap li strong{color:var(--navy);}
.choice-row{display:flex;gap:10px;}
.choice{flex:1;border:1.5px solid var(--line);border-radius:10px;padding:12px 10px;font-size:13.5px;font-weight:600;color:var(--ink-soft);text-align:center;transition:transform .15s ease,border-color .15s ease,background .15s ease;}
.choice.active{border-color:var(--green);background:var(--green-pale);color:var(--green-dark);}
.choice:hover{border-color:var(--green);transform:translateY(-2px);}
.project-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
.project{border:1.5px solid var(--line);border-radius:10px;padding:14px 6px;display:flex;flex-direction:column;align-items:center;gap:8px;font-size:12px;font-weight:600;color:var(--ink-soft);text-align:center;transition:transform .15s ease,border-color .15s ease,background .15s ease;}
.project.active{border-color:var(--green);background:var(--green-pale);color:var(--green-dark);}
.project:hover{border-color:var(--green);transform:translateY(-2px);}
.pemoji{font-size:22px;transition:transform .2s ease;}
.project:hover .pemoji{transform:scale(1.15);}
.cta-btn{width:100%;background:var(--green);color:#fff;font-weight:800;font-size:14.5px;letter-spacing:.3px;padding:16px;border-radius:10px;transition:background .15s ease,transform .15s ease,box-shadow .15s ease;box-shadow:0 12px 24px -10px rgba(31,138,76,.55);}
.cta-btn:hover{background:var(--green-dark);transform:translateY(-2px);box-shadow:0 16px 30px -10px rgba(31,138,76,.65);}
.cta-btn:active{transform:translateY(0);}
.secure{text-align:center;font-size:11.5px;color:var(--ink-soft);margin-top:14px;}
.secure a{color:var(--green-dark);font-weight:600;}

/* ---------- Advantages ---------- */
.advantages{padding:80px 0;}
.section-title{text-align:center;font-size:30px;font-weight:600;margin-bottom:46px;}
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;}
.adv-card{text-align:center;transition:transform .25s ease;}
.adv-card:hover{transform:translateY(-6px);}
.adv-icon{font-size:26px;width:56px;height:56px;border-radius:14px;background:var(--green-pale);color:var(--green-dark);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;transition:transform .25s ease,background .25s ease;}
.adv-card:hover .adv-icon{transform:scale(1.1) rotate(-6deg);background:var(--green);color:#fff;}
.adv-card h3{font-size:16.5px;font-weight:600;margin-bottom:8px;}
.adv-card p{font-size:13.5px;color:var(--ink-soft);line-height:1.5;}
.adv-grid .adv-card:nth-child(2){animation-delay:.08s;}
.adv-grid .adv-card:nth-child(3){animation-delay:.16s;}
.adv-grid .adv-card:nth-child(4){animation-delay:.24s;}

/* ---------- Stats ---------- */
.stats{background:var(--navy);padding:36px 0;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.stat{display:flex;align-items:center;gap:14px;color:#fff;transition:transform .25s ease;}
.stat:hover{transform:translateY(-4px);}
.stat-icon{font-size:22px;}
.stat strong{display:block;font-size:19px;font-family:'Fraunces',serif;}
.stat span{font-size:12.5px;color:#b7c3cf;}
.stats-grid .stat:nth-child(2){animation-delay:.08s;}
.stats-grid .stat:nth-child(3){animation-delay:.16s;}
.stats-grid .stat:nth-child(4){animation-delay:.24s;}

/* ---------- Réalisations ---------- */
.realisations{padding:80px 0;}
.real-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.real-card{border-radius:16px;overflow:hidden;background:#fff;box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease;}
.real-card:hover{transform:translateY(-6px);box-shadow:0 26px 55px -25px rgba(15,36,57,.4);}
.real-img{height:190px;background-size:cover;background-position:center;transition:transform .4s ease;}
.real-card:hover .real-img{transform:scale(1.08);}
.real-img-1{background-image:url('images/realisation-toulouse.png');}
.real-img-2{background-image:url('images/realisation-montpellier.png');}
.real-img-3{background-image:url('images/realisation-nantes.jpg');}
.real-grid .real-card:nth-child(2){animation-delay:.1s;}
.real-grid .real-card:nth-child(3){animation-delay:.2s;}
.real-info{padding:18px 20px;font-size:13.5px;color:var(--ink-soft);}
.real-info p{margin-bottom:4px;}
.real-loc{font-weight:700;color:var(--navy);}
.real-eco strong{color:var(--green-dark);}

/* ---------- CTA final ---------- */
.cta-final{padding:0 0 90px;}
.cta-final-inner{background:var(--green-pale);border-radius:20px;padding:30px 36px;display:flex;align-items:center;gap:24px;}
.cta-final-icon{width:56px;height:56px;border-radius:14px;background:var(--green);color:#fff;font-size:24px;display:flex;align-items:center;justify-content:center;flex:none;animation:float 3s ease-in-out infinite;}
@keyframes float{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
.cta-final-text{flex:1;}
.cta-final-text h3{font-size:19px;font-weight:600;margin-bottom:6px;}
.cta-final-text p{font-size:13.5px;color:var(--ink-soft);}
.cta-final-tags{margin-top:8px;font-size:12px;color:var(--green-dark);font-weight:600;}
.cta-final-btn{width:auto;white-space:nowrap;padding:16px 26px;animation:pulse-glow 2.4s ease-in-out infinite;}
@keyframes pulse-glow{0%,100%{box-shadow:0 12px 24px -10px rgba(31,138,76,.55);}50%{box-shadow:0 12px 30px -6px rgba(31,138,76,.85);}}
.cta-final-btn:hover{animation-play-state:paused;}

/* ---------- Scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);}
.reveal.in-view{animation:fadeInUp .7s ease forwards;}
.reveal.done{opacity:1;transform:none;}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);padding:36px 0;}
.footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;}
.site-footer .logo-text strong{color:#fff;}
.site-footer .logo-text span{color:#b7c3cf;}
.footer-tag{font-size:12px;color:#b7c3cf;margin-top:6px;}
.footer-links{display:flex;gap:22px;}
.footer-links a{color:#dbe3e9;font-size:13px;text-decoration:none;transition:color .15s ease;}
.footer-links a:hover{color:#fff;text-decoration:underline;}
.footer-copy{font-size:12px;color:#7f8fa0;width:100%;text-align:center;border-top:1px solid rgba(255,255,255,.1);padding-top:18px;margin-top:6px;}

/* ---------- Legal pages ---------- */
.legal-page{padding:56px 0 90px;max-width:820px;}
.legal-page h1{font-size:30px;margin-bottom:8px;}
.legal-updated{color:var(--ink-soft);font-size:13px;margin-bottom:36px;}
.legal-page h2{font-size:18px;margin:32px 0 10px;color:var(--navy);}
.legal-page p, .legal-page li{color:var(--ink-soft);font-size:14.5px;line-height:1.7;}
.legal-page ul{padding-left:20px;margin-top:8px;}
.legal-page a{color:var(--green-dark);}
.legal-back{display:inline-block;margin-bottom:28px;font-size:13.5px;font-weight:700;color:var(--green-dark);text-decoration:none;}
.legal-back:hover{text-decoration:underline;}
.legal-placeholder{background:var(--green-pale);border-radius:10px;padding:2px 6px;color:var(--green-dark);font-weight:700;}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;}
  .adv-grid{grid-template-columns:repeat(2,1fr);}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .real-grid{grid-template-columns:1fr;}
  .cta-final-inner{flex-direction:column;text-align:center;}
}
@media (max-width:600px){
  .topbar-right{display:none;}
  .hero-copy h1{font-size:32px;}
  .adv-grid{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:1fr;}
  .project-row{grid-template-columns:1fr;}
}