:root{--blue:#1046bd;--navy:#081c4c;--orange:#ff850c;--light:#f4f7ff;--muted:#5b6780;--line:#dce5f5}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--navy);line-height:1.6}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}.container{width:min(1140px,calc(100% - 40px));margin:auto}.pill{display:inline-block;padding:7px 13px;background:#e9efff;color:var(--blue);border-radius:50px;font-size:.8rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase}.btn{display:inline-flex;align-items:center;justify-content:center;border:2px solid var(--blue);border-radius:12px;padding:12px 21px;background:var(--blue);color:white;font-weight:700;transition:.2s}.btn:hover{transform:translateY(-2px);box-shadow:0 9px 22px #0c43a32e}.btn.secondary{background:transparent;color:var(--blue)}.btn.orange{background:var(--orange);border-color:var(--orange);color:#1b2040}header{position:sticky;top:0;background:#ffffffed;backdrop-filter:blur(14px);border-bottom:1px solid var(--line);z-index:10}.nav{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:20px}.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.025em;font-size:1.25rem}.brand img{width:48px;height:48px;object-fit:contain;background:white;border-radius:10px}.brand b{color:var(--orange)}nav{display:flex;align-items:center;gap:26px;font-weight:650;font-size:.93rem}nav a:hover{color:var(--blue)}.menu-toggle{display:none;background:white;border:1px solid var(--line);padding:8px 12px;border-radius:9px;font-size:1.3rem}.hero{background:radial-gradient(circle at 80% 20%,#e5ecff 0,transparent 40%),linear-gradient(130deg,#fff 15%,#f1f6ff 100%);padding:85px 0 95px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:55px}.hero h1{font-size:clamp(2.5rem,5vw,4.8rem);line-height:1.08;letter-spacing:-.055em;margin:19px 0}.hero h1 span{color:var(--blue)}.hero h1 em{color:var(--orange);font-style:normal}.lead{font-size:1.12rem;color:var(--muted);max-width:600px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:29px}.hero-art{position:relative;background:linear-gradient(145deg,#0735a6,#081b4b);padding:35px;border-radius:32px;box-shadow:0 28px 70px #0b34803d;transform:rotate(2deg)}.hero-art img{width:100%;display:block;border-radius:18px}.hero-art:after{content:'IDÉE → SOLUTION';position:absolute;bottom:-20px;left:-22px;background:var(--orange);color:#14224a;font-size:.8rem;letter-spacing:.12em;font-weight:900;padding:14px 20px;border-radius:10px;box-shadow:0 12px 30px #0002}.section{padding:88px 0}.section.alt{background:var(--light)}.section-head{max-width:690px;margin-bottom:34px}.section h2{font-size:clamp(2rem,3.3vw,3rem);line-height:1.16;letter-spacing:-.035em;margin:14px 0}.section-head p,.muted{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:white;border:1px solid var(--line);padding:27px;border-radius:20px;box-shadow:0 6px 22px #08255a08;transition:.2s}.card:hover{transform:translateY(-4px);border-color:#b4c9f4}.card .symbol{display:grid;place-items:center;width:50px;height:50px;border-radius:14px;background:#eaf0ff;color:var(--blue);font-size:1.45rem}.card h3{margin:18px 0 7px}.card p{margin:0;color:var(--muted)}.about{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.statement{background:var(--navy);color:white;border-radius:25px;padding:38px;min-height:290px;display:flex;flex-direction:column;justify-content:center}.statement strong{font-size:2rem;line-height:1.25}.statement span{color:#b8cdfd;margin-top:18px}.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.product{border-radius:23px;padding:34px;background:white;border:1px solid var(--line);position:relative;overflow:hidden}.product:first-child{background:linear-gradient(135deg,#103eae,#061943);color:white}.product .status{display:inline-block;border-radius:100px;padding:5px 11px;font-size:.78rem;font-weight:800;background:#e6efff;color:#1547b6}.product:first-child .status{background:#ffffff24;color:white}.product h3{font-size:2rem;margin:20px 0 5px}.product p{max-width:450px}.product:first-child p{color:#dbe7ff}.product a{display:inline-block;margin-top:12px;text-decoration:underline;text-underline-offset:4px;font-weight:700}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.step{border-top:3px solid var(--orange);padding-top:18px}.step b{font-size:2rem;color:var(--blue)}.step h3{margin:8px 0}.step p{color:var(--muted);margin:0}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px}.contact-form{background:white;padding:30px;border:1px solid var(--line);border-radius:22px;box-shadow:0 12px 30px #0b26520b}.field{display:flex;flex-direction:column;gap:5px;margin-bottom:16px}.field label{font-size:.9rem;font-weight:700}.field input,.field select,.field textarea{width:100%;border:1px solid #cbd6e9;border-radius:10px;padding:11px 13px;background:white;color:var(--navy)}.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid #92b4ff;outline-offset:1px}.note{font-size:.82rem;color:var(--muted)}footer{background:#071735;color:#d7e2f8;padding:40px 0}footer .foot{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}footer strong{color:white}footer a:hover{color:var(--orange)}.footer-links{display:flex;gap:18px;flex-wrap:wrap}section[id]{scroll-margin-top:80px}
@media(max-width:850px){.hero-grid,.about,.contact-grid{grid-template-columns:1fr}.hero-art{max-width:440px;margin:25px auto 0}.cards{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}.menu-toggle{display:block}nav{display:none;position:absolute;top:76px;left:0;right:0;background:white;padding:20px;box-shadow:0 12px 20px #0001;flex-direction:column;align-items:stretch;gap:12px}nav.open{display:flex}nav .btn{width:100%}}@media(max-width:560px){.container{width:min(100% - 32px,1140px)}.hero{padding:58px 0 72px}.section{padding:65px 0}.cards,.product-grid,.steps{grid-template-columns:1fr}.hero-art{padding:20px}.statement{padding:28px}.contact-form{padding:20px}.brand{font-size:1.05rem}}
/* Mentions légales (27/10/2026) */
.legal{max-width:780px}.legal h2{font-size:1.45rem;margin:34px 0 8px}.legal p,.legal li{color:var(--muted)}
/* Aperçu Lumiskol sur l'accueil (27/10/2026) */
.showcase{display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:center;margin-top:26px;background:var(--light);border:1px solid var(--line);border-radius:26px;padding:30px}.showcase h3{font-size:1.6rem;line-height:1.25;margin:12px 0 6px}.phone{width:230px;border-radius:26px;overflow:hidden;background:#061943;border:6px solid #061943;box-shadow:0 20px 50px #0b348035}.phone video{width:100%;aspect-ratio:9/16;display:block}.mini-shots{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0 22px}.mini-shots img{width:100%;height:auto;border-radius:12px;border:1px solid var(--line);display:block;background:#fff}
@media(max-width:850px){.showcase{grid-template-columns:1fr;padding:22px}.phone{margin:auto}}