:root{
  --blue:#0b3a8f; --navy:#0d2240; --teal:#4DBCC6; --teal-d:#0b8a96;
  --ink:#0d2240; --muted:#41506a; --soft:#6a7790;
  --bg:#f1f8fb; --line:#e7ecf3; --white:#fff;
  --radius:12px; --maxw:1140px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);line-height:1.6;background:var(--white)}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
svg{display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.btn{display:inline-block;padding:13px 22px;border-radius:9px;font-size:15px;font-weight:600;cursor:pointer;transition:.15s}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:#0a3175}
.btn-ghost{border:1px solid #b9e2e7;color:var(--teal-d);background:transparent}
.btn-ghost:hover{background:#e2f4f6}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;color:var(--teal-d);background:#d6f0f3;padding:6px 13px;border-radius:20px}
section{padding:64px 0}
h2{font-size:30px;font-weight:700;line-height:1.2;letter-spacing:-.5px}
.lead{color:var(--muted);font-size:16px;max-width:620px}
.center{text-align:center;margin:0 auto}

/* Header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.nav-links{display:flex;align-items:center;gap:26px;font-size:15px;color:var(--muted);font-weight:500}
.nav-links a:hover{color:var(--teal-d)}
.menu-btn{display:none;font-size:26px;background:none;border:0;color:var(--blue)}

/* Hero (home) */
.hero{background:var(--bg)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero h1{font-size:40px;line-height:1.16;letter-spacing:-1px;margin:18px 0}
.hero h1 em{font-style:normal;color:var(--teal)}
.hero .lead{margin-bottom:26px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-illu{display:flex;justify-content:center}

/* Partners */
.partners{border-bottom:1px solid #eef2f8;background:#fff}
.partners .wrap{display:flex;align-items:center;justify-content:center;gap:26px;flex-wrap:wrap;padding:18px 22px}
.partners .label{font-size:13px;color:#8694ab}
.ucam-chip{display:inline-flex;align-items:center;background:var(--navy);padding:8px 14px;border-radius:9px}

/* Results / dashboard */
.results{background:#fafdfe}
.dash{background:#fff;border:1px solid #e1e8f2;border-radius:18px;padding:24px;display:grid;grid-template-columns:1.3fr 1fr;gap:26px;align-items:center;margin-top:34px}
.dash .chart-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.badge-up{font-size:12px;color:var(--teal-d);background:#e0f4f6;padding:4px 9px;border-radius:7px;font-weight:600}
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.tile{border-radius:11px;padding:14px}
.tile .tlab{font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--soft);margin-bottom:3px}
.tile .n{font-size:24px;font-weight:700;line-height:1}
.tile .l{font-size:12px;color:var(--soft);margin-top:5px}
.tile.blue{background:#f3f7fc}.tile.blue .n{color:var(--blue)}
.tile.teal{background:#eaf7f8}.tile.teal .n{color:var(--teal-d)}

/* Cards (expertises home) */
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:38px}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.15s;background:#fff}
.card:hover{border-color:#b9e2e7;transform:translateY(-3px)}
.ico{width:46px;height:46px;border-radius:11px;background:#d6f0f3;color:var(--teal-d);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px}
.logo-box{height:46px;display:flex;align-items:center;gap:9px;margin-bottom:16px}
.logo-box .stars{color:#fbbc05;font-size:18px;letter-spacing:1px}
.card h3{font-size:17px;font-weight:700;margin-bottom:6px}
.card p{font-size:14px;color:var(--soft)}
.card .more{display:inline-block;margin-top:12px;font-size:14px;font-weight:600;color:var(--teal-d)}

/* French Tech footer mark */
.ft{display:inline-flex;align-items:center;gap:9px}
.ft .ftw{font-size:15px;font-weight:700;color:#fff;letter-spacing:.3px}

/* Expertise dentaire band */
.expd{background:var(--navy);color:#fff}
.expd h2{color:#fff}
.expd .eyebrow{background:rgba(255,255,255,.1);color:#fff}
.exp-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:center}
.exp-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.exp-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:18px}
.exp-card .ei{font-size:24px;display:block;margin-bottom:8px}
.exp-card h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:5px}
.exp-card p{font-size:13px;color:#aebbd0;line-height:1.55}
.exp-stat{display:inline-flex;align-items:baseline;gap:10px;margin-top:20px;background:rgba(77,188,198,.14);border:1px solid rgba(77,188,198,.4);padding:14px 20px;border-radius:14px}
.exp-stat .n{font-size:34px;font-weight:700;color:var(--teal)}
.exp-stat .l{font-size:14px;color:#cdd9e6}

/* Engagements */
.commit{background:#eef7fb}
.commit-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;text-align:center}
.commit-item .ci{width:40px;height:40px;border-radius:50%;background:#d6f0f3;color:var(--teal-d);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;margin:0 auto 10px}
.commit-item h3{font-size:14px;font-weight:700;margin-bottom:4px}
.commit-item p{font-size:12px;color:var(--soft);line-height:1.45}

/* Solutions */
.sol-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:38px}
.sol{border-radius:18px;padding:34px;color:#fff}
.sol.boost{background:var(--blue)}
.sol.web{background:var(--teal)}
.sol.web h3,.sol.web p,.sol.web li{color:#063a40}
.sol h3{font-size:24px;font-weight:700;margin-bottom:12px}
.sol ul{list-style:none;margin:16px 0 22px}
.sol li{font-size:15px;padding:7px 0 7px 26px;position:relative;color:rgba(255,255,255,.92)}
.sol li::before{content:"✓";position:absolute;left:0;font-weight:700}
.sol .btn-out{display:inline-block;border:1px solid rgba(255,255,255,.55);padding:11px 18px;border-radius:9px;font-size:14px;font-weight:600}
.sol.web .btn-out{border-color:rgba(6,58,64,.4)}

/* Proof */
.proof{background:var(--navy);color:#fff}
.proof h2{color:#fff}
.proof .eyebrow{background:rgba(255,255,255,.1);color:#fff}
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:38px}
.quote{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:24px}
.quote p{font-size:15px;color:#dbe3f2;font-style:italic}
.quote .who{margin-top:16px;font-weight:700;font-size:14px}
.quote .who span{display:block;font-weight:400;color:#9fb0cc;font-style:normal}

/* Audit CTA (home) */
.audit{background:var(--bg);text-align:center}
.audit h2{margin-bottom:14px}
.audit .lead{margin:0 auto 26px}

/* Footer */
footer{background:var(--navy);color:#aab8d0;padding:48px 0 28px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;margin-bottom:32px}
footer h4{color:#fff;font-size:14px;text-transform:uppercase;letter-spacing:.5px;margin-bottom:14px}
footer a{display:block;padding:5px 0;color:#aab8d0}
footer a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;color:#7e8db0}
.foot-bottom a{display:inline;color:#7e8db0}
.foot-bottom a:hover{color:#fff}

/* ===== Interior pages ===== */
.page-hero{background:var(--bg);padding:52px 0 48px}
.crumbs{font-size:13px;color:var(--soft);margin-bottom:14px}
.crumbs a{color:var(--teal-d)}
.page-hero h1{font-size:38px;font-weight:700;letter-spacing:-1px;line-height:1.15;margin-bottom:14px}
.page-hero p{font-size:17px;color:var(--muted);max-width:680px}
.page-hero .hero-cta{margin-top:24px}
.prose{max-width:760px}
.prose p{font-size:16px;color:var(--muted);margin-bottom:16px}
.prose h3{font-size:19px;font-weight:700;margin:24px 0 8px;color:var(--ink)}
.prose ul{margin:4px 0 18px;list-style:none}
.prose ul li{position:relative;padding:6px 0 6px 28px;color:var(--muted);font-size:16px}
.prose ul li::before{content:"✓";position:absolute;left:0;color:var(--teal-d);font-weight:700}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.feature{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px}
.feature .fi{font-size:26px;margin-bottom:10px}
.feature h3{font-size:17px;font-weight:700;margin-bottom:6px}
.feature p{font-size:14px;color:var(--soft)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px}
.step .sn{width:38px;height:38px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:12px}
.step h3{font-size:16px;font-weight:700;margin-bottom:5px}
.step p{font-size:14px;color:var(--soft)}
.cta-band{background:var(--blue);color:#fff;text-align:center}
.cta-band h2{color:#fff;margin-bottom:12px}
.cta-band p{color:#cfe0f5;max-width:560px;margin:0 auto 22px}
.btn-w{display:inline-block;background:#fff;color:var(--blue);padding:13px 24px;border-radius:9px;font-weight:600;font-size:15px}
.btn-line{display:inline-block;background:transparent;border:1px solid rgba(255,255,255,.6);color:#fff;padding:12px 23px;border-radius:9px;font-weight:600;font-size:15px;margin-left:10px}
.btn-line:hover{background:rgba(255,255,255,.12)}
.faq{max-width:780px;margin-top:26px}
.faq details{border-bottom:1px solid var(--line);padding:16px 2px}
.faq summary{font-size:16px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--teal-d);font-weight:700}
.faq details[open] summary::after{content:"\2013"}
.faq p{font-size:15px;color:var(--muted);margin-top:10px}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:34px}
.post{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;transition:.15s}
.post:hover{transform:translateY(-3px);border-color:#b9e2e7}
.post .thumb{height:140px;display:flex;align-items:center;justify-content:center;font-size:32px}
.post .pc{padding:16px}
.post .cat{font-size:12px;color:var(--teal-d);font-weight:600}
.post h3{font-size:16px;font-weight:700;margin:6px 0;line-height:1.3}
.post .meta{font-size:12px;color:var(--soft)}
.form{max-width:640px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;margin-top:30px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form label{display:block;font-size:14px;font-weight:600;margin:14px 0 6px}
.form input,.form select,.form textarea{width:100%;padding:11px 13px;border:1px solid #d8e0ea;border-radius:9px;font-size:15px;font-family:inherit;background:#fff}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--teal)}
.form .btn{margin-top:20px;border:0;width:100%}
.legal{max-width:800px}
.legal h2{font-size:21px;margin:26px 0 10px}
.legal p{font-size:15px;color:var(--muted);margin-bottom:12px}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}
.member{text-align:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}
.member .av{width:80px;height:80px;border-radius:50%;background:#d6f0f3;color:var(--teal-d);display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:700;margin:0 auto 12px}
.member h3{font-size:16px;font-weight:700}
.member p{font-size:13px;color:var(--soft)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:30px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;margin-bottom:14px}
.contact-card .ci{font-size:22px;margin-bottom:8px}
.contact-card h3{font-size:15px;font-weight:700;margin-bottom:4px}
.contact-card p{font-size:14px;color:var(--muted)}

@media(max-width:860px){
  .nav-links{display:none}
  .menu-btn{display:block}
  .hero-grid,.grid4,.sol-grid,.quotes,.foot-grid,.dash,.tiles{grid-template-columns:1fr}
  .hero h1{font-size:31px}
  h2{font-size:25px}
  section{padding:46px 0}
  .exp-wrap,.exp-cards{grid-template-columns:1fr}
  .commit-grid{grid-template-columns:1fr 1fr}
  .feature-grid,.steps,.blog-grid,.team-grid,.split,.contact-grid{grid-template-columns:1fr}
  .form .row{grid-template-columns:1fr}
  .page-hero h1{font-size:30px}
}
