/* Agence Web Le Mans — corporate tech */
:root{
  --navy:#0b1738;
  --navy-dark:#060d1f;
  --navy-light:#1a2a5c;
  --indigo:#6366f1;
  --indigo-dark:#4f46e5;
  --electric:#3b82f6;
  --violet:#8b5cf6;
  --cyan:#06b6d4;
  --text:#0f172a;
  --text-light:#475569;
  --muted:#64748b;
  --bg:#ffffff;
  --bg-soft:#f8fafc;
  --bg-alt:#f1f5f9;
  --line:#e2e8f0;
  --shadow:0 10px 28px rgba(15,23,42,.08);
  --shadow-lg:0 20px 44px rgba(15,23,42,.12);
  --shadow-glow:0 10px 40px rgba(99,102,241,.25);
  --radius:10px;
  --radius-lg:20px;
  --grad-primary:linear-gradient(135deg,#6366f1 0%,#8b5cf6 100%);
  --grad-dark:linear-gradient(135deg,#0b1738 0%,#1a2a5c 100%);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Inter","Segoe UI",Roboto,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--indigo-dark);text-decoration:none;transition:color .15s}
a:hover{color:var(--violet)}
h1,h2,h3,h4{font-family:-apple-system,BlinkMacSystemFont,"Inter","Segoe UI",sans-serif;color:var(--navy);line-height:1.18;margin:0 0 .5em;letter-spacing:-.02em;font-weight:800}
h1{font-size:3.4rem}
h2{font-size:2.2rem}
h3{font-size:1.35rem;font-weight:700}
p{margin:0 0 1em}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 1.5rem}
.container-narrow{max-width:820px;margin:0 auto;padding:0 1.5rem}

/* Header */
.site-header{background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.site-header .inner{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;max-width:1240px;margin:0 auto}
.logo{display:flex;align-items:center;gap:.7rem;font-size:1.1rem;color:var(--navy);font-weight:800;letter-spacing:-.02em}
.logo-mark{flex-shrink:0;display:block;width:40px;height:40px}
.nav{display:flex;align-items:center;gap:1.7rem}
.nav a{color:var(--navy);font-weight:500;font-size:.93rem}
.nav a:hover{color:var(--indigo-dark)}
.nav-toggle{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--navy)}
.has-dropdown{position:relative;padding:1rem 0}
.has-dropdown > a::after{content:" \25BE";font-size:.7em;color:var(--muted);display:inline-block;margin-left:.15em}
.dropdown{position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);min-width:280px;padding:.5rem 0;visibility:hidden;opacity:0;transform:translateY(-4px);transition:opacity .15s,transform .15s,visibility .15s;list-style:none;margin:0;z-index:60;border-radius:var(--radius)}
.has-dropdown:hover .dropdown,.has-dropdown:focus-within .dropdown{visibility:visible;opacity:1;transform:translateY(0)}
.dropdown a{display:block;padding:.6rem 1.2rem;font-size:.88rem;font-weight:500}
.dropdown a:hover{background:var(--bg-soft);color:var(--indigo-dark)}
.cta-btn{display:inline-flex;align-items:center;gap:.4rem;background:var(--grad-primary);color:#fff!important;padding:.7rem 1.4rem;font-weight:600;font-size:.9rem;border-radius:999px;transition:all .2s;box-shadow:var(--shadow-glow)}
.cta-btn:hover{color:#fff!important;transform:translateY(-1px);box-shadow:0 14px 44px rgba(99,102,241,.35)}

/* HERO */
.hero{position:relative;padding:6rem 0 4rem;overflow:hidden;background:var(--grad-dark);color:#fff;isolation:isolate}
.hero::before{content:"";position:absolute;top:-200px;right:-200px;width:800px;height:800px;border-radius:50%;background:radial-gradient(circle,rgba(99,102,241,.35) 0%,transparent 60%);pointer-events:none;z-index:-1}
.hero::after{content:"";position:absolute;bottom:-150px;left:-150px;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(139,92,246,.25) 0%,transparent 60%);pointer-events:none;z-index:-1}
.hero .inner{display:grid;grid-template-columns:1.15fr 1fr;gap:4rem;align-items:center;position:relative}
.hero .eyebrow{display:inline-flex;align-items:center;gap:.5rem;font-size:.8rem;text-transform:uppercase;letter-spacing:.14em;color:#c7d2fe;font-weight:600;margin-bottom:1.2rem;background:rgba(99,102,241,.15);padding:.45rem 1rem;border-radius:999px;border:1px solid rgba(99,102,241,.3)}
.hero .eyebrow::before{content:"";width:6px;height:6px;background:var(--indigo);border-radius:50%;box-shadow:0 0 0 4px rgba(99,102,241,.3)}
.hero h1{font-size:3.6rem;color:#fff;margin-bottom:1.2rem;line-height:1.08}
.hero h1 .accent{background:linear-gradient(135deg,#c7d2fe 0%,#a5b4fc 60%,#8b5cf6 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero .lead{font-size:1.15rem;color:#cbd5e1;margin-bottom:2rem;max-width:540px;line-height:1.7}
.hero .cta-row{display:flex;gap:1rem;flex-wrap:wrap}
.hero .btn-primary{background:#fff;color:var(--navy);padding:.95rem 2rem;font-weight:600;border-radius:999px;display:inline-flex;align-items:center;gap:.5rem;transition:all .15s}
.hero .btn-primary:hover{color:var(--navy);transform:translateY(-2px);box-shadow:0 12px 28px rgba(255,255,255,.2)}
.hero .btn-secondary{color:#fff;padding:.95rem 2rem;font-weight:600;display:inline-flex;align-items:center;gap:.5rem;border:1.5px solid rgba(255,255,255,.3);border-radius:999px;transition:all .15s}
.hero .btn-secondary:hover{background:rgba(255,255,255,.08);color:#fff;border-color:#fff}

/* Hero image (right side) */
.hero-visual{position:relative;aspect-ratio:4/5;border-radius:var(--radius-lg);overflow:visible}
.hero-visual img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius-lg);box-shadow:0 30px 80px rgba(0,0,0,.4)}
.hero-visual::before{content:"";position:absolute;top:-30px;right:-30px;width:180px;height:180px;background:var(--indigo);border-radius:50%;z-index:-1;opacity:.6;filter:blur(40px)}
.hero-visual::after{content:"";position:absolute;bottom:-30px;left:-30px;width:140px;height:140px;background:var(--violet);border-radius:50%;z-index:-1;opacity:.5;filter:blur(35px)}
.hero-badge{position:absolute;bottom:2rem;left:-1.5rem;background:#fff;padding:1rem 1.3rem;border-radius:var(--radius);display:flex;align-items:center;gap:.8rem;box-shadow:var(--shadow-lg);color:var(--navy);font-size:.88rem;font-weight:600}
.hero-badge .big{font-size:1.6rem;font-weight:800;background:var(--grad-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1}
.hero-badge .lbl{color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;font-weight:600}

/* Stats */
.stats-strip{background:#fff;border-radius:var(--radius-lg);padding:2.2rem 3rem;display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;box-shadow:var(--shadow-lg);margin-top:-3rem;margin-bottom:4rem;position:relative;z-index:2}
.stat{text-align:center;border-right:1px solid var(--line);padding:0 1rem}
.stat:last-child{border-right:0}
.stat .num{font-size:2.6rem;font-weight:800;line-height:1;margin-bottom:.4rem;background:var(--grad-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat .label{font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:600}

/* Sections */
.section{padding:5rem 0;position:relative}
.section.bg-soft{background:var(--bg-soft)}
.section.bg-dark{background:var(--grad-dark);color:#fff}
.section.bg-dark h2,.section.bg-dark h3{color:#fff}
.section.bg-dark .section-head p{color:#cbd5e1}
.section-head{text-align:center;max-width:720px;margin:0 auto 3.5rem}
.section-head .eyebrow{display:inline-block;font-size:.78rem;text-transform:uppercase;letter-spacing:.14em;color:var(--indigo);font-weight:700;margin-bottom:.8rem}
.section-head h2{font-size:2.4rem;margin-bottom:.8rem}
.section-head p{color:var(--text-light);font-size:1.05rem}

/* Grids */
.grid{display:grid;gap:1.6rem}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* Service cards (pillar) */
.service-card{background:#fff;border:1px solid var(--line);padding:2rem 1.8rem;border-radius:var(--radius-lg);transition:all .2s;color:inherit;display:flex;flex-direction:column;position:relative;overflow:hidden}
.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:transparent;color:inherit}
.service-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad-primary);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.service-card:hover::before{transform:scaleX(1)}
.service-card .icon-box{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,rgba(99,102,241,.1) 0%,rgba(139,92,246,.1) 100%);display:flex;align-items:center;justify-content:center;color:var(--indigo-dark);margin-bottom:1.2rem;transition:all .2s}
.service-card:hover .icon-box{background:var(--grad-primary);color:#fff}
.service-card h3{font-size:1.2rem;margin-bottom:.5rem}
.service-card p{font-size:.94rem;color:var(--text-light);margin-bottom:1rem;flex:1;line-height:1.6}
.service-card .more{color:var(--indigo-dark);font-weight:600;font-size:.88rem;display:inline-flex;align-items:center;gap:.3rem}

/* Process steps */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;position:relative}
.process-step{text-align:center;position:relative}
.process-step .step-num{width:56px;height:56px;border-radius:50%;background:var(--grad-primary);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:1.2rem;margin-bottom:1rem;box-shadow:var(--shadow-glow)}
.process-step h3{font-size:1.05rem;margin-bottom:.4rem}
.process-step p{font-size:.9rem;color:var(--text-light)}
.process-step:not(:last-child)::after{content:"";position:absolute;top:28px;left:calc(50% + 40px);right:calc(-50% + 40px);height:2px;background:linear-gradient(to right,var(--indigo) 0%,var(--line) 100%);z-index:-1}

/* Realisations cards */
.realisation-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.8rem;transition:all .2s;display:flex;flex-direction:column}
.realisation-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(99,102,241,.3)}
.realisation-card .tag{display:inline-block;font-size:.75rem;font-weight:600;color:var(--indigo-dark);background:rgba(99,102,241,.1);padding:.3rem .8rem;border-radius:999px;margin-bottom:.8rem;align-self:flex-start}
.realisation-card h3{font-size:1.15rem;margin-bottom:.4rem}
.realisation-card .client-meta{color:var(--muted);font-size:.85rem;margin-bottom:1rem;font-weight:500}
.realisation-card p{color:var(--text-light);font-size:.94rem;flex:1;margin-bottom:1rem}
.realisation-card .tech{font-size:.82rem;color:var(--muted);padding-top:1rem;border-top:1px solid var(--line)}
.realisation-card .tech strong{color:var(--navy);display:block;margin-bottom:.2rem;font-size:.7rem;text-transform:uppercase;letter-spacing:.08em}

/* Testimonials */
.testim-card{background:#fff;border-radius:var(--radius-lg);padding:2rem;border:1px solid var(--line);position:relative}
.testim-card::before{content:"\201C";font-size:5rem;color:var(--indigo);opacity:.18;position:absolute;top:-.5rem;left:1.5rem;line-height:1;font-family:Georgia,serif}
.testim-card p{font-size:1rem;color:var(--text);line-height:1.7;margin-bottom:1.2rem;position:relative}
.testim-card .who{display:flex;align-items:center;gap:.8rem;padding-top:1rem;border-top:1px solid var(--line)}
.testim-card .who .avatar{width:44px;height:44px;border-radius:50%;background:var(--grad-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.95rem}
.testim-card .who .name{font-weight:600;color:var(--navy);font-size:.93rem}
.testim-card .who .role{color:var(--muted);font-size:.82rem}

/* CTA band */
.cta-band{background:var(--grad-dark);color:#fff;padding:5rem 2rem;text-align:center;position:relative;overflow:hidden;border-radius:var(--radius-lg);margin:3rem 1.5rem}
.cta-band::before{content:"";position:absolute;top:-150px;right:-100px;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(99,102,241,.4) 0%,transparent 60%)}
.cta-band::after{content:"";position:absolute;bottom:-100px;left:-100px;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(139,92,246,.3) 0%,transparent 60%)}
.cta-band h2{color:#fff;margin-bottom:1rem;font-size:2.3rem;position:relative}
.cta-band p{max-width:620px;margin:0 auto 2rem;color:#cbd5e1;position:relative;font-size:1.08rem}
.cta-band .btn-primary{background:#fff;color:var(--navy);padding:1rem 2.4rem;border-radius:999px;font-weight:700;display:inline-block;position:relative;transition:all .15s}
.cta-band .btn-primary:hover{color:var(--navy);transform:translateY(-2px);box-shadow:0 14px 32px rgba(0,0,0,.35)}

/* Page hero (inner pages) */
.page-hero{position:relative;padding:5rem 0 4rem;overflow:hidden;isolation:isolate;background:var(--grad-dark);color:#fff}
.page-hero::before{content:"";position:absolute;top:-150px;right:-100px;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(99,102,241,.3) 0%,transparent 60%);pointer-events:none;z-index:-1}
.page-hero::after{content:"";position:absolute;bottom:-100px;left:-100px;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(139,92,246,.22) 0%,transparent 60%);pointer-events:none;z-index:-1}
.page-hero .eyebrow{display:inline-block;font-size:.78rem;text-transform:uppercase;letter-spacing:.14em;color:#c7d2fe;font-weight:700;margin-bottom:1rem;background:rgba(99,102,241,.2);padding:.4rem 1rem;border-radius:999px;border:1px solid rgba(99,102,241,.3)}
.page-hero h1{color:#fff;margin:0;font-size:2.8rem;max-width:820px}
.page-hero .subtitle{color:#cbd5e1;font-size:1.15rem;max-width:700px;margin:1rem 0 0;line-height:1.7}

/* Breadcrumb */
.breadcrumb{font-size:.86rem;color:var(--muted);padding:.9rem 0;background:var(--bg-alt);border-bottom:1px solid var(--line)}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--indigo-dark)}
.breadcrumb .sep{margin:0 .4rem;color:var(--line)}

/* Article */
.article{padding:3.5rem 0 4rem}
.article h2{font-size:1.7rem;margin-top:2.8rem;color:var(--navy)}
.article h2::before{content:"";display:block;width:48px;height:4px;background:var(--grad-primary);margin-bottom:.9rem;border-radius:3px}
.article h3{font-size:1.2rem;margin-top:2rem}
.article p{font-size:1.02rem;line-height:1.75;color:var(--text)}
.article ul,.article ol{padding-left:1.5rem}
.article li{margin-bottom:.5rem;line-height:1.7}
.article .intro{font-size:1.2rem;color:var(--text-light);margin-bottom:2.2rem;line-height:1.7;padding-bottom:1.5rem;border-bottom:1px solid var(--line)}
.article .info-box{background:var(--bg-soft);border-radius:var(--radius);padding:1.5rem 1.8rem;margin:2rem 0;border-left:4px solid var(--indigo)}
.article .info-box h3{color:var(--navy);margin-top:0;font-size:1rem;text-transform:uppercase;letter-spacing:.05em;font-weight:700}

/* Article layout 2-col TOC */
.article-wrap{display:grid;grid-template-columns:1fr 270px;gap:3rem;align-items:start}
.article-main{min-width:0;max-width:780px}
.article-toc{position:sticky;top:90px;max-height:calc(100vh - 110px);overflow-y:auto;padding:1.6rem 1.5rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);font-size:.92rem}
.article-toc h3{font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;color:var(--indigo);margin:0 0 1rem;font-weight:700}
.article-toc ol{list-style:none;padding:0;margin:0;counter-reset:toc}
.article-toc li{counter-increment:toc;padding:.4rem 0;border-bottom:1px dotted var(--line);position:relative}
.article-toc li:last-child{border-bottom:0}
.article-toc li::before{content:counter(toc, decimal-leading-zero);position:absolute;left:0;top:.4rem;font-size:.72rem;color:var(--indigo);font-weight:800}
.article-toc li a{display:block;padding-left:2.2rem;color:var(--navy);font-weight:500;line-height:1.45;transition:color .15s}
.article-toc li a:hover{color:var(--indigo-dark)}
.article-toc::-webkit-scrollbar{width:4px}
.article-toc::-webkit-scrollbar-thumb{background:var(--line);border-radius:2px}

/* Related */
.related{background:var(--bg-soft);padding:3rem 0;border-top:1px solid var(--line)}
.related h3{font-size:.95rem;text-transform:uppercase;letter-spacing:.1em;color:var(--indigo);margin-bottom:1.2rem;font-weight:700}
.related-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:.6rem 2rem}
.related-list li{padding:.6rem 0;border-bottom:1px dotted var(--line)}
.related-list a{color:var(--navy);font-size:.98rem;font-weight:500}
.related-list a:hover{color:var(--indigo-dark)}

/* Form */
.form-row{margin-bottom:1.2rem}
.form-row label{display:block;margin-bottom:.4rem;font-weight:600;color:var(--navy);font-size:.88rem}
.form-row input,.form-row textarea{width:100%;padding:.85rem 1.1rem;border:1.5px solid var(--line);border-radius:var(--radius);font-family:inherit;font-size:1rem;background:#fff;color:var(--text);transition:border-color .15s,box-shadow .15s}
.form-row input:focus,.form-row textarea:focus{outline:none;border-color:var(--indigo);box-shadow:0 0 0 3px rgba(99,102,241,.15)}
.form-row textarea{min-height:140px;resize:vertical}
.form-submit{background:var(--grad-primary);color:#fff;border:0;padding:.95rem 2.2rem;font-size:.95rem;font-weight:700;border-radius:999px;cursor:pointer;transition:all .15s;box-shadow:var(--shadow-glow)}
.form-submit:hover{transform:translateY(-1px);box-shadow:0 14px 44px rgba(99,102,241,.35)}

/* Footer */
.site-footer{background:var(--navy-dark);color:#94a3b8;padding:4rem 0 1.5rem;margin-top:0}
.site-footer h4{color:#fff;font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;font-weight:700;margin-bottom:1rem}
.site-footer a{color:#94a3b8}
.site-footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2.5rem;margin-bottom:2rem}
.footer-grid ul{list-style:none;padding:0;margin:0}
.footer-grid li{padding:.3rem 0;font-size:.92rem}
.footer-tag{color:#cbd5e1;margin-top:1rem;font-size:.92rem}
.footer-bottom-bar{border-top:1px solid rgba(255,255,255,.08);padding:1.5rem 0 0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem}
.footer-utility{display:flex;flex-wrap:wrap;gap:.4rem 1.4rem;list-style:none;padding:0;margin:0}
.footer-utility li{position:relative}
.footer-utility li:not(:last-child)::after{content:"\00B7";position:absolute;right:-.95rem;color:rgba(255,255,255,.3);top:50%;transform:translateY(-50%)}
.footer-utility a{color:#94a3b8;font-size:.85rem}
.footer-utility a:hover{color:#fff}
.footer-copy{color:#64748b;font-size:.82rem;margin:0}

/* Responsive */
@media (max-width:960px){
  h1{font-size:2rem}
  .hero h1{font-size:2.3rem}
  .hero .inner{grid-template-columns:1fr;gap:2.5rem}
  .hero-visual{aspect-ratio:16/10;max-width:540px;margin:0 auto}
  .hero-badge{left:auto;right:1rem;bottom:1rem}
  .stats-strip{grid-template-columns:repeat(2,1fr);gap:1.8rem;padding:1.8rem}
  .stat{border-right:0;border-bottom:1px solid var(--line);padding-bottom:1.5rem}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .process-grid{grid-template-columns:repeat(2,1fr);gap:2.5rem}
  .process-step::after{display:none}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:2rem}
  .article-wrap{grid-template-columns:1fr;gap:2rem}
  .article-toc{position:static;max-height:none;order:-1}
}
@media (max-width:640px){
  .nav{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:1rem;gap:.8rem;align-items:stretch;box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .nav-toggle{display:block}
  .dropdown{position:static;border:0;box-shadow:none;padding:.25rem 0 .25rem 1rem;visibility:visible;opacity:1;transform:none;min-width:0}
  .has-dropdown > a::after{display:none}
  .has-dropdown{padding:0}
  .grid-2,.grid-3,.grid-4,.process-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .stats-strip{grid-template-columns:repeat(2,1fr);padding:1.5rem}
  .hero{padding:4rem 0 2.5rem}
  .hero h1{font-size:1.9rem}
  .section-head h2{font-size:1.8rem}
  .related-list{grid-template-columns:1fr}
  .footer-bottom-bar{flex-direction:column;text-align:center}
  .footer-utility{justify-content:center}
  .footer-utility li:not(:last-child)::after{display:none}
  .cta-band{padding:3rem 1.5rem}
  .cta-band h2{font-size:1.7rem}
}