:root{--teal:#1f9c91;--teal-d:#15756c;--teal-l:#16c0b0;--mint:#e8f7f5;--mint-2:#f3faf9;--ink:#14302d;--gray:#667;--line:#e6eceb;--radius:14px;--shadow:0 10px 30px rgba(20,48,45,.08)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,Helvetica,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.55;-webkit-font-smoothing:antialiased}
h1,h2,h3,.font-h{font-family:'Poppins',sans-serif;line-height:1.15}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.teal{color:var(--teal)}
.btn{display:inline-block;background:var(--teal);color:#fff;font-weight:700;font-size:17px;padding:16px 34px;border:none;border-radius:40px;cursor:pointer;box-shadow:0 8px 22px rgba(31,156,145,.35);transition:.15s}
.btn:hover{background:var(--teal-d);transform:translateY(-1px)}
.btn-ghost{display:inline-block;background:#fff;border:2px solid var(--teal);color:var(--teal);font-weight:700;font-size:16px;padding:13px 28px;border-radius:40px;cursor:pointer;transition:.15s}
.btn-ghost:hover{background:var(--mint)}

/* TOPBAR + HEADER */
.topbar{background:#16c0b0;color:#fff;text-align:center;font-size:14px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;padding:11px 12px}
header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.nav-links{display:flex;gap:28px;font-weight:600;font-size:15px}
.nav-links a:hover,.nav-links a.active{color:var(--teal)}
.nav-cta{background:var(--teal);color:#fff;padding:10px 20px;border-radius:30px;font-weight:700;font-size:14px}
.nav-cta:hover{background:var(--teal-d)}
@media(max-width:820px){.nav-links{display:none}}

/* SECTIONS */
section.pad{padding:64px 0}
.sec-eyebrow{text-align:center;color:var(--teal);font-weight:700;font-size:13px;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:12px}
.sec-title{text-align:center;font-size:34px;font-weight:800;margin-bottom:16px}
.sec-title.it span{font-style:italic;color:var(--teal)}
.lead{max-width:680px;margin:0 auto 40px;text-align:center;color:var(--gray);font-size:17px;line-height:1.7}

/* IMAGE PLACEHOLDER (vide pour l'instant) */
.imgph{width:100%;background:var(--mint-2);border:2px dashed #bcdedb;border-radius:18px;display:flex;align-items:center;justify-content:center;color:#9fc3bf;font-weight:600;font-size:14px;letter-spacing:.5px;min-height:260px}
.imgph::after{content:"🖼️  Image à venir"}
.imgph.sq{aspect-ratio:1/1;min-height:0}
.imgph.wide{aspect-ratio:16/9;min-height:0}

/* HOME HERO */
.hhero{padding:60px 0}
.hhero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.hhero h1{font-size:48px;font-weight:800;line-height:1.08;margin-bottom:18px}
.hhero p.sub{font-size:18px;color:var(--gray);line-height:1.6;margin-bottom:28px;max-width:480px}
.hhero .cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hbadge{display:inline-flex;align-items:center;gap:8px;background:var(--mint);color:var(--teal-d);font-weight:700;font-size:13px;padding:7px 14px;border-radius:30px;border:1px solid #cdeae6;margin-bottom:18px}
.trust-inline{display:flex;gap:22px;flex-wrap:wrap;margin-top:26px;color:var(--gray);font-size:14px}
.trust-inline span{display:inline-flex;align-items:center;gap:7px}
@media(max-width:860px){.hhero-grid{grid-template-columns:1fr;gap:28px}.hhero h1{font-size:34px}}

/* FEATURE CARDS */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1120px;margin:0 auto}
.fcard{background:var(--mint);border-radius:16px;padding:30px 26px;text-align:center}
.fcard .fic{width:64px;height:64px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;font-size:30px;margin:0 auto 18px}
.fcard h3{font-family:'Poppins';font-size:18px;margin-bottom:10px}
.fcard p{font-size:14px;color:var(--gray);line-height:1.6}
@media(max-width:820px){.cards3{grid-template-columns:1fr}}

/* SPLIT (image + texte) */
.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center;max-width:1100px;margin:0 auto}
.split.rev .split-img{order:2}
@media(max-width:820px){.split{grid-template-columns:1fr;gap:26px}.split.rev .split-img{order:0}}

/* STEPS */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:1000px;margin:0 auto}
.step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px}
.step .num{font-family:'Poppins';font-weight:800;color:var(--teal);font-size:15px;margin-bottom:10px}
.step h3{font-family:'Poppins';font-size:17px;margin-bottom:8px}
.step p{font-size:14px;color:var(--gray);line-height:1.6}
@media(max-width:820px){.steps{grid-template-columns:1fr}}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:46px;max-width:1060px;margin:0 auto;align-items:start}
.cinfo{background:var(--mint);border-radius:18px;padding:34px}
.cinfo .ci-item{display:flex;gap:14px;margin-bottom:22px}
.cinfo .ci-ic{width:44px;height:44px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;flex:0 0 auto}
.cinfo h4{font-family:'Poppins';font-size:16px;margin-bottom:3px}
.cinfo p{font-size:14px;color:var(--gray);line-height:1.5}
.cform{background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px;box-shadow:var(--shadow)}
.cform label{display:block;font-weight:600;font-size:14px;margin:0 0 6px}
.cform input,.cform textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:13px 14px;font-size:15px;font-family:inherit;margin-bottom:18px;background:#fafdfc}
.cform input:focus,.cform textarea:focus{outline:none;border-color:var(--teal)}
.cform textarea{min-height:130px;resize:vertical}
@media(max-width:820px){.contact-grid{grid-template-columns:1fr;gap:26px}}

/* FOOTER */
footer{background:#14302d;color:#fff;padding:54px 0 26px;margin-top:40px}
.foot-grid{display:flex;flex-wrap:wrap;gap:40px}
.foot-col{flex:1 1 200px}
.foot-col .flogo{font-family:'Poppins';font-weight:800;font-size:26px;color:#fff;margin-bottom:12px}
.foot-col .flogo span{color:var(--teal-l)}
.foot-col h4{font-family:'Poppins';font-size:17px;margin-bottom:14px}
.foot-col a,.foot-col p{display:block;color:#cfe;opacity:.9;font-size:14px;margin-bottom:10px}
.foot-col a:hover{opacity:1;text-decoration:underline}
.legal{max-width:1180px;margin:36px auto 0;padding:18px 20px 0;border-top:1px solid rgba(255,255,255,.1);font-size:12px;color:#9fc;opacity:.7;text-align:center;line-height:1.6}
@media(max-width:600px){.foot-col{flex:1 1 100%}}