@font-face{font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;src:url('fonts/inter-latin.woff2') format('woff2')}
:root{--navy:#0B2A45;--teal:#0F8B8D;--teal-f:#0a6d6f;--orange:#E8850C;--fond:#F4F4F4;--gris:#6b7680;--texte:#1A1A1A;--blanc:#fff;--bord:#e3e8ec;--r:12px}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--fond);color:var(--texte);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
img,svg{display:block;max-width:100%}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}
h1,h2,h3{color:var(--navy);line-height:1.2;letter-spacing:-.01em}
h1{font-size:clamp(1.8rem,5.5vw,3rem);font-weight:800}
h2{font-size:clamp(1.4rem,3.6vw,2rem);font-weight:700;margin-bottom:.6rem}
h3{font-size:1.05rem;font-weight:700}
p.intro{color:var(--gris);max-width:640px;margin-bottom:1.6rem}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);margin-bottom:.8rem}
.hero .eyebrow{color:#9fe3e2}
/* nav */
nav.top{position:sticky;top:0;z-index:20;background:var(--navy);color:#fff}
nav.top .wrap{display:flex;align-items:center;justify-content:space-between;min-height:60px;gap:1rem;flex-wrap:wrap;padding-top:.5rem;padding-bottom:.5rem}
@media(max-width:600px){nav.top .liens{width:100%;justify-content:space-between;gap:.6rem}}
.brand{display:flex;align-items:center;gap:.6rem;color:#fff;font-weight:800;letter-spacing:.04em;font-size:.98rem;white-space:nowrap}
.brand:hover{text-decoration:none}
.brand img{width:34px;height:34px;background:#fff;border-radius:8px;padding:2px}
.brand small{display:block;font-weight:500;letter-spacing:.14em;font-size:.62rem;color:#9fe3e2}
nav.top .liens{display:flex;gap:1.1rem;font-size:.92rem;overflow-x:auto;-webkit-overflow-scrolling:touch}
nav.top .liens a{color:#d8e4ec;white-space:nowrap;padding:.3rem 0;border-bottom:2px solid transparent}
nav.top .liens a:hover{text-decoration:none;color:#fff}
nav.top .liens a.actif{color:#fff;border-color:var(--orange)}
/* hero */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--teal) 100%);color:#fff;padding:3.2rem 0 3.4rem}
.hero h1{color:#fff;max-width:760px}
.hero .chapeau{font-size:1.05rem;max-width:620px;margin:1rem 0 1.8rem;color:#e6f2f3}
.hero.petit{padding:2.4rem 0 2.6rem}
.hero.petit h1{font-size:clamp(1.5rem,4.5vw,2.3rem)}
.cta{display:flex;flex-wrap:wrap;gap:.8rem}
.btn{display:inline-block;padding:.8rem 1.3rem;border-radius:999px;font-weight:700;font-size:.95rem;border:2px solid transparent;cursor:pointer;transition:transform .12s,opacity .12s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-orange{background:var(--orange);color:#fff}
.btn-clair{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.5)}
.btn-teal{background:var(--teal);color:#fff}
.btn-navy{background:var(--navy);color:#fff}
/* sections */
section{padding:3rem 0}
section.alt{background:#fff}
.grille{display:grid;gap:1rem;grid-template-columns:1fr}
@media(min-width:640px){.grille{grid-template-columns:1fr 1fr}}
@media(min-width:940px){.grille.g3{grid-template-columns:repeat(3,1fr)}.grille.g4{grid-template-columns:repeat(4,1fr)}}
.carte{background:#fff;border:1px solid var(--bord);border-radius:var(--r);padding:1.3rem;display:flex;flex-direction:column;gap:.5rem;box-shadow:0 2px 10px rgba(11,42,69,.05)}
section.alt .carte{background:var(--fond)}
.carte .ico{width:42px;height:42px;border-radius:10px;background:rgba(15,139,141,.12);display:grid;place-items:center;color:var(--teal);margin-bottom:.3rem}
.carte .ico svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.carte p{color:var(--gris);font-size:.95rem;flex:1}
.carte .meta{font-size:.82rem;color:var(--teal);font-weight:600}
.carte ul{padding-left:1.1rem;color:var(--gris);font-size:.93rem}
.carte ul li{margin:.2rem 0}
.etapes{counter-reset:e;display:grid;gap:1rem;grid-template-columns:1fr}
@media(min-width:720px){.etapes{grid-template-columns:repeat(4,1fr)}}
.etape{position:relative;padding:1.1rem 1.1rem 1.1rem 3.2rem;background:#fff;border-radius:var(--r);border:1px solid var(--bord)}
.etape::before{counter-increment:e;content:counter(e);position:absolute;left:1rem;top:1rem;width:1.6rem;height:1.6rem;border-radius:50%;background:var(--orange);color:#fff;font-weight:800;font-size:.9rem;display:grid;place-items:center}
.etape strong{display:block;color:var(--navy);margin-bottom:.2rem}
.etape span{color:var(--gris);font-size:.9rem}
.bandeau{background:var(--navy);color:#fff;border-radius:var(--r);padding:2rem 1.4rem;text-align:center}
.bandeau h2{color:#fff}
.bandeau p{color:#cfe3ea;margin:.4rem auto 1.2rem;max-width:520px}
.note{font-size:.85rem;color:var(--gris);background:#fff;border-left:3px solid var(--orange);padding:.7rem .9rem;border-radius:0 8px 8px 0;margin-top:1.2rem}
/* portfolio */
.filtres{display:flex;gap:.5rem;flex-wrap:wrap;margin:1rem 0 1.4rem}
.filtres button{border:1px solid var(--bord);background:#fff;color:var(--navy);border-radius:999px;padding:.4rem .9rem;font:inherit;font-size:.85rem;font-weight:600;cursor:pointer}
.filtres button.actif{background:var(--teal);color:#fff;border-color:var(--teal)}
.real{background:#fff;border:1px solid var(--bord);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.real .visuel{aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;font-weight:800;letter-spacing:.06em;font-size:1.1rem;color:#fff;padding:1rem;text-align:center}
.real .corps{padding:1rem 1.1rem 1.2rem;display:flex;flex-direction:column;gap:.35rem;flex:1}
.real .tag{font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--orange)}
.real p{color:var(--gris);font-size:.92rem;flex:1}
.real.cache{display:none}
/* form */
form{display:grid;gap:1rem}
@media(min-width:720px){form .deux{display:grid;gap:1rem;grid-template-columns:1fr 1fr}}
label{display:block;font-size:.85rem;font-weight:700;color:var(--navy);margin-bottom:.3rem}
input,select,textarea{width:100%;padding:.8rem .9rem;border:1px solid #cfd8de;border-radius:8px;font:inherit;font-size:1rem;background:#fff;color:var(--texte)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--teal);outline-offset:1px;border-color:var(--teal)}
textarea{min-height:130px;resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.contact-grille{display:grid;gap:1.6rem;grid-template-columns:1fr}
@media(min-width:860px){.contact-grille{grid-template-columns:3fr 2fr}}
.coord{display:flex;flex-direction:column;gap:.9rem}
.coord .carte{gap:.2rem}
.coord .carte a{font-weight:700;color:var(--navy);font-size:1.05rem}
.coord .carte span{color:var(--gris);font-size:.88rem}
/* footer */
footer{background:var(--navy);color:#b9c9d4;padding:1.6rem 0;font-size:.85rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:.6rem 1.5rem;justify-content:space-between;align-items:center}
footer a{color:#d8e4ec}