:root{--blue:#0878e8;--navy:#052d5c;--navy2:#061f40;--ink:#10233f;--muted:#5d6b7f;--bg:#f5f9fe;--line:#dce8f6;--white:#fff;--green:#17a864;--orange:#f39a28;--purple:#7956d8;--shadow:0 14px 40px rgba(4,42,86,.10);--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1160px,92%);margin:auto}.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid #e8eef6}.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--navy);letter-spacing:.2px}.brandmark{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#09a2ff,#0754bd);display:grid;place-items:center;color:#fff;font-size:21px;box-shadow:0 6px 18px #0b7ad844}.brand small{display:block;font-size:9px;font-weight:600;color:#52657b;letter-spacing:0}.navlinks{display:flex;align-items:center;gap:18px;font-size:14px;font-weight:650}.navlinks a{padding:28px 2px 24px;border-bottom:3px solid transparent}.navlinks a:hover,.navlinks a.active{color:var(--blue);border-color:var(--blue)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:12px;padding:13px 19px;font-weight:750;cursor:pointer;background:var(--blue);color:#fff;box-shadow:0 8px 22px #0878e82b}.btn:hover{transform:translateY(-1px)}.btn.ghost{background:#fff;color:var(--navy);border:1px solid #cbdced;box-shadow:none}.mobile-btn{display:none;background:none;border:0;font-size:28px}.hero{color:#fff;background:radial-gradient(circle at 78% 30%,#1578c9 0,#0b4f91 22%,transparent 45%),linear-gradient(110deg,#052d5c 0,#073d76 55%,#0a65ae 100%);overflow:hidden}.hero .container{min-height:470px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:50px;padding:65px 0}.eyebrow{font-size:13px;text-transform:uppercase;letter-spacing:1.4px;color:#8ed1ff;font-weight:800}.hero h1{font-size:clamp(38px,5vw,64px);line-height:1.04;margin:12px 0 18px;max-width:760px}.hero p{font-size:18px;color:#e5f2ff;max-width:680px}.hero strong{color:#fff}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.hero-visual{position:relative;min-height:330px;display:grid;place-items:center}.visual-card{width:100%;max-width:470px;min-height:300px;border:1px solid #ffffff35;border-radius:28px;background:linear-gradient(145deg,#ffffff1e,#ffffff08);box-shadow:0 24px 60px #00162d66;padding:28px;display:grid;align-content:center}.visual-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.mini{background:#fff;color:var(--navy);border-radius:16px;padding:18px;min-height:105px;box-shadow:var(--shadow)}.mini b{display:block;font-size:16px;margin-top:6px}.icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:#e9f5ff;font-size:24px}.section{padding:72px 0}.section.alt{background:var(--bg)}.section h2{font-size:clamp(30px,4vw,45px);line-height:1.1;margin:0 0 14px;color:var(--navy)}.lead{font-size:18px;color:var(--muted);max-width:850px;margin:0 0 34px}.grid{display:grid;gap:22px}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{background:#fff;border:1px solid #e3edf7;border-radius:var(--radius);padding:25px;box-shadow:var(--shadow)}.card h3{color:var(--navy);margin:14px 0 8px;line-height:1.2}.card p{color:var(--muted);margin:0}.card ul{padding-left:19px;color:var(--muted)}.card-link{display:inline-block;margin-top:18px;color:var(--blue);font-weight:800}.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;align-items:stretch}.flow .step{position:relative;background:#fff;border:1px solid #dce9f6;border-radius:18px;padding:22px;text-align:center}.step .num{width:34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;margin:0 auto 10px;font-weight:800}.step:not(:last-child):after{content:'→';position:absolute;right:-18px;top:42%;font-size:27px;color:var(--blue);z-index:2}.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.panel{background:linear-gradient(135deg,#edf7ff,#fff);border:1px solid #dbeafa;border-radius:26px;padding:34px}.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.chip{padding:9px 13px;border-radius:999px;background:#e8f4ff;color:#0754a3;font-weight:700;font-size:14px}.market{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.market .card{padding:20px}.market .icon{margin-bottom:10px}.cta{background:linear-gradient(110deg,#052d5c,#074d91);color:#fff;border-radius:28px;padding:42px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{color:#fff;margin-bottom:8px}.cta p{color:#d7eaff;margin:0}.contact-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:28px}.form{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field.full{grid-column:1/-1}.field label{display:block;font-weight:750;margin-bottom:7px}.field input,.field select,.field textarea{width:100%;padding:14px 15px;border:1px solid #cfddeb;border-radius:11px;font:inherit;background:#fff}.field textarea{min-height:155px;resize:vertical}.contact-item{display:flex;gap:14px;margin:22px 0}.contact-item .icon{flex:0 0 46px}.whatsapp{background:#18b765;color:#fff}.footer{background:#031c39;color:#bcd0e6;padding:48px 0 26px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(2,1fr);gap:40px}.footer h4{color:#fff;margin-top:0}.footer a{display:block;margin:7px 0}.copyright{border-top:1px solid #ffffff18;margin-top:34px;padding-top:20px;font-size:13px}.notice{padding:12px 14px;border-radius:10px;margin-top:15px;display:none}.notice.ok{display:block;background:#eafaf2;color:#0b7545}.notice.err{display:block;background:#fff0f0;color:#a32121}@media(max-width:980px){.navlinks{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;padding:20px 5%;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}.navlinks.open{display:flex}.navlinks a{padding:8px 0}.mobile-btn{display:block}.nav>.btn{display:none}.hero .container,.split,.contact-grid{grid-template-columns:1fr}.hero-visual{min-height:250px}.grid-4,.market{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr 1fr}.flow{grid-template-columns:1fr}.step:not(:last-child):after{content:'↓';right:50%;top:auto;bottom:-25px}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:640px){.section{padding:54px 0}.grid-4,.grid-3,.grid-2,.market,.form,.footer-grid{grid-template-columns:1fr}.hero .container{padding:48px 0}.hero h1{font-size:42px}.visual-grid{grid-template-columns:1fr 1fr}.cta{padding:28px;align-items:flex-start;flex-direction:column}.field.full{grid-column:auto}}
/* Photographies et logo BYTEWISE SOLUTIONS */
.brand-logo{width:210px;height:auto;max-height:62px;object-fit:contain;display:block}.footer-brand{display:inline-block;background:#fff;border-radius:10px;padding:6px}.footer-logo{width:205px}.hero-photo{width:100%;height:350px;object-fit:cover;border-radius:28px;border:1px solid #ffffff45;box-shadow:0 24px 60px #00162d66}.card-photo{width:calc(100% + 50px);height:155px;object-fit:cover;margin:-25px -25px 20px;border-radius:22px 22px 0 0}.visual-service-card{overflow:hidden}.section-photo-wrap{margin-bottom:22px}.section-photo{width:100%;max-height:330px;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}
@media(max-width:980px){.brand-logo{width:185px}.hero-photo{height:300px}}
@media(max-width:640px){.brand-logo{width:165px}.hero-photo{height:235px}.card-photo{height:190px}}

/* Refonte visuelle inspirée des maquettes validées */
.container{width:min(1480px,95%)}
.topbar .container{width:min(1540px,96%)}
.nav{min-height:84px;gap:18px}
.brand-lockup{min-width:245px;gap:10px;line-height:1.05}
.brand-symbol{width:48px;height:48px;object-fit:contain;flex:0 0 48px}
.brand-lockup span{display:flex;flex-direction:column;gap:5px}
.brand-lockup b{font-size:17px;letter-spacing:.5px;color:#0a376b;white-space:nowrap}
.brand-lockup small{font-size:10px;color:#56708b;white-space:nowrap}
.navlinks{gap:15px;font-size:13px}.navlinks a{padding:30px 1px 25px}
.nav-cta{white-space:nowrap;padding:12px 16px}
.hero .container{min-height:540px;grid-template-columns:minmax(0,1.05fr) minmax(520px,.95fr);gap:48px;padding:58px 0}
.hero h1{font-size:clamp(48px,4.8vw,76px);max-width:900px;letter-spacing:-1.8px}
.hero p{font-size:19px;max-width:820px}
.hero-visual{min-height:390px}
.photo-slider{position:relative;width:100%;height:410px;border-radius:26px;overflow:hidden;box-shadow:0 24px 60px #00162d66;background:#0b3766}
.photo-slider .slide{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.025);transition:opacity .8s ease,transform 5s ease}
.photo-slider .slide.active{opacity:1;transform:scale(1)}
.slider-dots{position:absolute;left:22px;bottom:18px;display:flex;gap:8px;z-index:3}
.slider-dots button{width:9px;height:9px;padding:0;border:0;border-radius:99px;background:#ffffff88;cursor:pointer;transition:.25s}
.slider-dots button.active{width:28px;background:#fff}
.section{padding:64px 0}.grid{gap:18px}.card{border-radius:18px;padding:22px}.card-photo{border-radius:18px 18px 0 0}
.shopify-brand{display:inline-flex;align-items:center;gap:12px;background:#fff;border:1px solid #dfe9e3;border-radius:14px;padding:10px 14px;margin:2px 0 18px;box-shadow:0 8px 24px rgba(24,80,45,.08)}
.shopify-brand img{width:122px;height:40px;object-fit:contain}.shopify-brand span{font-weight:850;color:#203a2a;font-size:18px}
.footer-lockup b,.footer-lockup small{color:#fff}.footer-lockup small{opacity:.72}
@media(min-width:1280px){.hero h1{font-size:72px}.hero .container>div:first-child{padding-left:4px}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:1180px){.brand-lockup{min-width:auto}.brand-lockup small{display:none}.navlinks{gap:10px;font-size:12px}.hero .container{grid-template-columns:1fr 1fr}.hero h1{font-size:56px}}
@media(max-width:980px){.brand-lockup small{display:block}.hero .container{grid-template-columns:1fr}.photo-slider{height:360px}.hero-visual{min-height:360px}.hero h1{font-size:52px}}
@media(max-width:640px){.container{width:92%}.brand-symbol{width:42px;height:42px}.brand-lockup b{font-size:14px}.brand-lockup small{font-size:8px}.hero h1{font-size:42px;letter-spacing:-.8px}.hero p{font-size:17px}.photo-slider{height:270px}.hero-visual{min-height:270px}}

/* Navigation validée et logo officiel complet */
.brand-image{flex:0 0 auto;line-height:1;min-width:0}
.brand-image .brand-logo{width:215px;height:auto;max-height:none;object-fit:contain}
.footer a.brand-image{display:inline-flex;margin:0;background:#fff;padding:10px;border-radius:10px}
.footer .brand-logo{width:235px}
.navlinks{flex:1;justify-content:center;gap:18px}
.navlinks a{max-width:165px;line-height:1.35}
@media(min-width:981px) and (max-width:1270px){.nav-cta{display:none}.brand-image .brand-logo{width:195px}.navlinks{font-size:13px}}
@media(max-width:980px){.nav{min-height:100px}.navlinks{top:100px;gap:12px}.navlinks a{max-width:none;padding:8px 0}.mobile-btn{cursor:pointer;color:var(--navy)}}
@media(max-width:640px){.brand-image .brand-logo{width:185px}.footer .brand-logo{width:215px}}