:root{--ink:#162033;--muted:#667085;--line:#e7eaf0;--soft:#f6f8fb;--brand:#185adb;--brand2:#0b3b91;--green:#177245;--white:#fff;--shadow:0 14px 40px rgba(22,32,51,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.55}a{color:inherit;text-decoration:none}.container{width:min(1160px,92%);margin:auto}.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.nav-wrap{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--brand);color:white;font-weight:800}.brand strong{display:block;font-size:18px}.brand small{display:block;color:var(--muted);font-size:11px}.nav{display:flex;gap:26px;align-items:center}.nav a{font-weight:650}.nav a:hover{color:var(--brand)}.nav-toggle{display:none;border:1px solid var(--line);background:white;border-radius:10px;padding:8px 12px}.hero{padding:76px 0;background:linear-gradient(135deg,#f9fbff 0%,#eef4ff 100%)}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}.eyebrow{display:inline-block;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.hero h1{font-size:clamp(42px,5vw,68px);line-height:1.03;margin:14px 0 20px;letter-spacing:-.045em}.hero h1 span{color:var(--brand)}.lead{font-size:20px;color:var(--muted);max-width:700px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:11px;padding:12px 18px;font-weight:750;border:1px solid transparent;cursor:pointer}.btn-primary{background:var(--brand);color:white}.btn-primary:hover{background:var(--brand2)}.btn-outline{border-color:#cbd4e4;background:white}.btn-success{background:var(--green);color:white}.hero-card{background:white;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}.hero-card h3{margin-top:0}.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.mini{background:var(--soft);padding:18px;border-radius:14px}.mini b{display:block;font-size:28px;color:var(--brand)}.section{padding:72px 0}.section-soft{background:var(--soft)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section h2{font-size:clamp(30px,4vw,44px);letter-spacing:-.03em;margin:8px 0}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.product-card{border:1px solid var(--line);border-radius:18px;padding:24px;background:white;box-shadow:0 8px 28px rgba(22,32,51,.04);display:flex;flex-direction:column;min-height:280px}.product-icon{width:50px;height:50px;border-radius:14px;background:#eaf1ff;color:var(--brand);display:grid;place-items:center;font-weight:900}.category{color:var(--muted);font-size:13px;margin-top:16px}.product-card h3{font-size:24px;margin:6px 0}.product-card p{color:var(--muted);flex:1}.product-card a{color:var(--brand);font-weight:800}.split{display:grid;grid-template-columns:1fr 1fr;gap:36px}.info-card{border:1px solid var(--line);border-radius:18px;padding:24px;background:white}.feature-list{padding:0;margin:20px 0;list-style:none}.feature-list li{padding:9px 0;border-bottom:1px dashed var(--line)}.feature-list li:before{content:'✓';color:var(--green);font-weight:900;margin-right:10px}.demo-box{border:1px solid #cfe0ff;background:#f7faff;border-radius:16px;padding:22px;margin:24px 0}.credentials{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:14px 0}.cred{background:white;border:1px solid var(--line);padding:12px;border-radius:10px}.cred small{display:block;color:var(--muted)}.notice{padding:14px 16px;border-radius:12px;background:#fff8e7;border:1px solid #f5dfaa;color:#72510b}.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.contact-card{border:1px solid var(--line);border-radius:18px;padding:26px}.footer{border-top:1px solid var(--line);padding:35px 0;background:#fafbfc}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}.footer a{display:block;margin:5px 0;color:var(--muted)}.admin-shell{display:grid;grid-template-columns:230px 1fr;min-height:calc(100vh - 74px)}.admin-side{background:#162033;color:white;padding:24px}.admin-side a{display:block;padding:10px 12px;border-radius:9px;margin-bottom:6px}.admin-side a:hover{background:rgba(255,255,255,.1)}.admin-main{padding:30px;background:#f6f8fb}.stats-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.stat-card{background:white;border:1px solid var(--line);border-radius:16px;padding:20px}.stat-card b{font-size:32px;display:block}.table-wrap{overflow:auto;background:white;border:1px solid var(--line);border-radius:16px}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:13px 15px;border-bottom:1px solid var(--line);text-align:left}.table th{background:#fafbfc}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0 22px}.filters a{padding:8px 12px;border:1px solid var(--line);border-radius:9px;background:white}.filters a.active{background:var(--brand);color:white;border-color:var(--brand)}.login-card{width:min(440px,92%);margin:80px auto;border:1px solid var(--line);padding:28px;border-radius:18px;box-shadow:var(--shadow)}.form-control{width:100%;padding:12px 13px;border:1px solid #cfd6e1;border-radius:10px;margin:6px 0 14px;font:inherit}.demo-selects{display:grid;grid-template-columns:1fr 1fr;gap:15px}.placeholder-zone{border:2px dashed #ccd5e5;background:#fbfcfe;padding:26px;border-radius:16px;text-align:center;color:var(--muted)}@media(max-width:850px){.hero-grid,.split,.footer-grid,.contact-grid{grid-template-columns:1fr}.product-grid{grid-template-columns:1fr}.stats-cards{grid-template-columns:repeat(2,1fr)}.admin-shell{grid-template-columns:1fr}.admin-side{display:none}.nav-toggle{display:block}.nav{display:none;position:absolute;top:73px;left:0;right:0;background:white;padding:18px 4%;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}.nav.open{display:flex}.hero{padding:50px 0}.credentials,.demo-selects{grid-template-columns:1fr}}
/* V3 - Administration discrète et espace admin clarifié */
.footer-meta{display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.footer-admin-link{font-size:.78rem;color:#8a94a6!important;text-decoration:none!important}
.footer-admin-link:hover{color:#1f5be3!important;text-decoration:underline!important}
.admin-side a.active{background:rgba(255,255,255,.12);font-weight:700}
.admin-welcome{max-width:760px;color:#667085;margin-bottom:24px}
.admin-shortcuts{margin-top:32px}
.admin-shortcut-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.admin-shortcut{display:flex;flex-direction:column;gap:7px;border:1px solid #dfe4ee;border-radius:14px;padding:18px;background:#fff;text-decoration:none;color:#182033;box-shadow:0 4px 18px rgba(19,33,68,.04)}
.admin-shortcut:hover{border-color:#b8c9f7;transform:translateY(-1px)}
.admin-shortcut span{font-size:.9rem;color:#667085;line-height:1.45}
@media (max-width:850px){.admin-shortcut-grid{grid-template-columns:1fr}.footer-meta{align-items:flex-start}}

/* V6.3 — coordonnées publiques */
@media (min-width:851px){.contact-grid.contact-grid-3{grid-template-columns:repeat(3,1fr)}}