:root{
  --deep:#0b3a4a; --teal:#1c7d90; --teal-d:#13606f;
  --sand:#f6f0e4; --paper:#fbf8f2;
  --ink:#1f2e36; --muted:#5e7078;
  --coral:#e87a5d; --sun:#f6b323; --orange:#ef8a3c; --green:#2fa07a; --sky:#2a9ec9; --grape:#7a6cc4;
  --wa:#25d366;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --r:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.16;letter-spacing:.2px}
em{font-style:italic;color:var(--teal-d)}
.wrap{width:min(1140px,92%);margin-inline:auto}
.center{text-align:center}
.skip-link{position:absolute;left:-999px;top:0;background:var(--deep);color:#fff;padding:.6rem 1rem;z-index:100}
.skip-link:focus{left:0}

/* NAV */
.nav{position:sticky;top:0;z-index:40;background:rgba(251,248,242,.92);backdrop-filter:blur(8px);border-bottom:1px solid rgba(11,58,74,.08)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.65rem 0}
.brand{font-family:var(--serif);font-size:1.25rem;font-weight:600;color:var(--deep);text-decoration:none;line-height:1.05}
.brand small{display:block;font-family:var(--sans);font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:1.3rem}
.nav-links a{color:var(--ink);text-decoration:none;font-weight:500;font-size:.94rem}
.nav-links a:hover{color:var(--teal-d)}
.nav-cta{background:var(--teal);color:#fff!important;padding:.5rem 1.1rem;border-radius:999px}
.nav-cta:hover{background:var(--teal-d)}
.nav-lang{font-weight:700!important;font-size:.82rem!important;letter-spacing:.05em;border:1.5px solid rgba(11,58,74,.25);padding:.25rem .6rem;border-radius:8px;color:var(--deep)!important}
.nav-lang:hover{border-color:var(--teal);color:var(--teal)!important}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:.6rem;padding:.95rem 1.7rem;border-radius:999px;font-weight:600;font-size:1.02rem;text-decoration:none;cursor:pointer;transition:transform .18s,background .18s,box-shadow .18s;border:0;font-family:inherit}
.btn:hover{transform:translateY(-2px)}
.btn-wa{background:var(--wa);color:#08361b;box-shadow:0 8px 22px rgba(37,211,102,.32)}
.btn-wa:hover{background:#1ebd5a}
.btn-wa.big{font-size:1.1rem;padding:1.05rem 2rem}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.6);backdrop-filter:blur(4px)}
.btn-ghost:hover{background:rgba(255,255,255,.22)}
.btn-sun{background:var(--sun);color:#5a3d00;box-shadow:0 8px 22px rgba(246,179,35,.35)}
.btn-sun:hover{background:#eaa50f}

/* HERO */
.hero{position:relative;min-height:78vh;display:flex;flex-direction:column;justify-content:flex-end;color:#fff;overflow:hidden}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:62% 32%}
.hero-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,40,52,.5) 0%,rgba(7,40,52,.25) 35%,rgba(7,40,52,.8) 100%)}
.hero-content{position:relative;padding:3rem 0 2.2rem}
.eyebrow{text-transform:uppercase;letter-spacing:.2em;font-size:.72rem;font-weight:700;color:var(--sun);margin:0 0 1rem}
.hero h1{font-size:clamp(2.2rem,5.6vw,3.8rem);margin:0 0 1.2rem;text-shadow:0 2px 24px rgba(0,0,0,.3)}
.lead{font-size:clamp(1.04rem,2.1vw,1.28rem);max-width:50ch;margin:0 0 1.8rem;color:#f2f6f7}
.cta-row{display:flex;gap:1rem;flex-wrap:wrap}
.cta-row.center{justify-content:center}
.trust{position:relative;background:rgba(7,40,52,.55);backdrop-filter:blur(4px);border-top:3px solid;border-image:linear-gradient(90deg,var(--sky),var(--sun),var(--orange),var(--coral)) 1}
.trust-inner{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem 2rem;padding:.95rem 0;font-size:.82rem;color:#eaf6f8}
.trust-inner span{position:relative;font-weight:600}
.trust-inner span+span::before{content:"";position:absolute;left:-1rem;top:50%;width:5px;height:5px;border-radius:50%;background:var(--sun);transform:translateY(-50%)}

/* SECTIONS */
.section{padding:clamp(3.4rem,7vw,5.5rem) 0}
.section-sand{background:var(--sand)}
.section-deep{background:linear-gradient(160deg,#0c4254,#0a3242);color:#fff}
.kicker{text-transform:uppercase;letter-spacing:.18em;font-size:.74rem;font-weight:700;color:var(--coral);margin:0 0 .55rem}
.kicker.light{color:var(--sun)}
.section h2{font-size:clamp(1.8rem,3.8vw,2.5rem);margin:0 0 1rem;color:var(--deep)}
.section-deep h2{color:#fff}
.intro{font-size:1.1rem;color:var(--muted);max-width:62ch;margin:0 0 2rem}
.intro.light{color:#cfe4e9}
.section-deep .intro{margin-bottom:2.2rem}

/* TILES (colorées) */
.grid-lead{font-family:var(--serif);font-size:1.35rem;color:var(--deep);margin:.5rem 0 1.4rem;font-weight:600}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.4rem}
.tile{--c:var(--teal);background:#fff;border-radius:var(--r);padding:1.7rem;box-shadow:0 10px 30px rgba(11,58,74,.07);border-top:5px solid var(--c);transition:transform .2s,box-shadow .2s}
.tile:hover{transform:translateY(-5px);box-shadow:0 18px 42px rgba(11,58,74,.14)}
.tile .ic{display:inline-grid;place-items:center;width:54px;height:54px;border-radius:14px;font-size:1.7rem;margin-bottom:.8rem;background:color-mix(in srgb,var(--c) 16%,#fff)}
.tile h3{font-size:1.18rem;margin:0 0 .45rem;color:var(--deep)}
.tile p{margin:0;color:var(--muted);font-size:.97rem}
.tile.c1{--c:var(--sky)} .tile.c2{--c:var(--green)} .tile.c3{--c:var(--orange)}
.tile.c4{--c:var(--coral)} .tile.c5{--c:var(--sun)} .tile.c6{--c:var(--grape)}

/* SPLIT */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.split-media img{width:100%;height:100%;max-height:520px;object-fit:cover;border-radius:var(--r);box-shadow:0 20px 50px rgba(11,58,74,.2)}
.steps{list-style:none;margin:1.4rem 0 0;padding:0;display:grid;gap:1.3rem}
.steps li{display:flex;gap:1.1rem;align-items:flex-start}
.steps span{flex:none;width:44px;height:44px;border-radius:50%;color:#fff;font-family:var(--serif);font-size:1.3rem;display:grid;place-items:center;box-shadow:0 6px 16px rgba(0,0,0,.18)}
.steps li:nth-child(1) span{background:var(--sky)}
.steps li:nth-child(2) span{background:var(--orange)}
.steps li:nth-child(3) span{background:var(--green)}
.steps strong{display:block;font-size:1.12rem;color:var(--deep);margin-bottom:.2rem}
.steps p{margin:0;color:var(--muted)}
.link-arrow{display:inline-block;margin-top:.4rem;color:var(--teal-d);font-weight:600;text-decoration:none;border-bottom:2px solid var(--sun);padding-bottom:2px}
.link-arrow:hover{color:var(--deep)}

/* PRESTATIONS */
.presta{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.1rem 1.6rem}
.presta-item{background:#fff;border-radius:var(--r);padding:1.3rem 1.5rem;border-left:5px solid var(--teal);box-shadow:0 8px 22px rgba(11,58,74,.06)}
.presta-item:nth-child(2){border-color:var(--orange)} .presta-item:nth-child(3){border-color:var(--green)}
.presta-item:nth-child(4){border-color:var(--sky)} .presta-item:nth-child(5){border-color:var(--sun)} .presta-item:nth-child(6){border-color:var(--coral)}
.presta-item h3{font-size:1.12rem;margin:0 0 .3rem;color:var(--deep)}
.presta-item p{margin:0;color:var(--muted);font-size:.96rem}

/* GALERIE */
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.1rem;margin-bottom:1.6rem}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r);box-shadow:0 12px 30px rgba(11,58,74,.12)}

/* AVIS */
.reviews{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}
.review{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-left:4px solid var(--sun);border-radius:var(--r);padding:1.6rem;margin:0}
.review:nth-child(2){border-left-color:var(--coral)} .review:nth-child(3){border-left-color:var(--sky)}
.review p{font-style:italic;margin:0 0 .9rem;color:#eef6f8}
.review footer{font-weight:700;color:#fff}

/* FAQ */
.faq-wrap{max-width:780px;margin-inline:auto}
details{background:#fff;border-radius:12px;margin-bottom:.8rem;box-shadow:0 6px 18px rgba(11,58,74,.06);overflow:hidden}
summary{cursor:pointer;padding:1.05rem 1.3rem;font-weight:600;color:var(--deep);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.5rem;color:var(--coral);font-weight:400;line-height:1}
details[open] summary::after{content:"–"}
details p{margin:0;padding:0 1.3rem 1.2rem;color:var(--muted)}

/* CONTACT */
.contact-wrap{max-width:680px;margin-inline:auto;text-align:center}
.wa-block{margin-bottom:1.6rem}
.wa-or{display:block;margin-top:1rem;color:#9fc2ca;font-size:.9rem}
.contact-form{display:grid;gap:1rem;text-align:left;background:rgba(255,255,255,.06);padding:1.6rem;border-radius:var(--r);border:1px solid rgba(255,255,255,.12)}
.contact-form label{display:grid;gap:.35rem;font-weight:600;color:#eaf6f8;font-size:.95rem}
.contact-form input,.contact-form textarea{font:inherit;padding:.7rem .9rem;border:1px solid rgba(255,255,255,.25);border-radius:10px;background:rgba(255,255,255,.95);color:var(--ink);width:100%}
.contact-form input:focus,.contact-form textarea:focus{outline:2px solid var(--sun)}
.contact-form .btn{justify-self:center;margin-top:.3rem}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.micro{font-size:.85rem;color:var(--muted);margin-top:1.4rem}
.section-deep .micro{color:#9fc2ca}
.form-status{padding:1rem;border-radius:12px;font-weight:600;margin-bottom:1.4rem}
.form-status.ok{background:#e3f5ea;color:#1c6b3f}
.form-status.err{background:#fbe6e6;color:#9b2226}

/* FOOTER */
.foot{background:#072834;color:#bcd6dc;text-align:center;padding:2.2rem 0;font-size:.92rem}
.foot p{margin:.25rem 0}
.social{display:flex;align-items:center;justify-content:center;gap:1.3rem;flex-wrap:wrap;margin-bottom:.9rem}
.social a{display:inline-flex;align-items:center;color:#cde9f1;text-decoration:none}
.social a:hover{color:#fff}

/* WhatsApp float */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;width:58px;height:58px;border-radius:50%;background:var(--wa);color:#fff;display:grid;place-items:center;box-shadow:0 8px 24px rgba(37,211,102,.5);transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}

/* RESPONSIVE */
@media(max-width:860px){
  .nav-links a:not(.nav-cta):not(.nav-lang){display:none}
  .split{grid-template-columns:1fr}
  .split.reverse .split-media{order:-1}
}
@supports not (background:color-mix(in srgb,red 10%,white)){
  .tile .ic{background:#eef3f5}
}