:root{
  --bg:#f3f4f6;
  --surface:#ffffff;
  --surface-2:#e9ebef;
  --ink:#1f2733;
  --ink-soft:#4b5563;
  --line:#d4d8de;
  --line-soft:#e2e5ea;
  --accent:#c8862b;
  --accent-deep:#a86c1c;
  --muted:#7a838f;
  --max:1180px;
  --font-display:"Georgia","Times New Roman",serif;
  --font-body:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
.eyebrow{
  font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--muted);font-weight:600;margin-bottom:14px;
}
h1,h2,h3{font-family:var(--font-display);font-weight:400;line-height:1.15;letter-spacing:-.01em}
section{padding:88px 0}

/* Header */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(243,244,246,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-display);font-size:1.28rem;letter-spacing:.02em}
.brand svg{width:30px;height:30px}
.brand span b{font-weight:400}
.brand small{display:block;font-family:var(--font-body);font-size:.6rem;letter-spacing:.28em;color:var(--muted);text-transform:uppercase}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{font-size:.86rem;color:var(--ink-soft);transition:color .2s}
.nav-links a:hover{color:var(--ink)}
.btn{
  display:inline-block;font-size:.85rem;font-weight:600;letter-spacing:.02em;
  padding:12px 22px;border-radius:2px;cursor:pointer;border:1px solid transparent;
  transition:all .2s;font-family:var(--font-body);
}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:#2c3848}
.btn-ghost{border-color:var(--line);background:transparent;color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink)}
.menu-toggle{display:none;background:none;border:0;font-size:1.5rem;cursor:pointer;color:var(--ink)}

/* Hero */
.hero{padding:96px 0 72px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.hero h1{font-size:3.3rem;margin-bottom:24px}
.hero p.lead{font-size:1.12rem;color:var(--ink-soft);max-width:46ch;margin-bottom:32px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-figure{position:relative}
.hero-figure img{border-radius:3px;filter:grayscale(.18) contrast(1.02);box-shadow:0 18px 50px rgba(31,39,51,.14)}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:64px;
  border:1px solid var(--line);background:var(--surface);
}
.hero-stats div{padding:26px 24px;border-right:1px solid var(--line-soft)}
.hero-stats div:last-child{border-right:0}
.hero-stats .num{font-family:var(--font-display);font-size:2rem;color:var(--ink)}
.hero-stats .lbl{font-size:.78rem;color:var(--muted);letter-spacing:.04em}

/* Section heads */
.sec-head{max-width:640px;margin-bottom:54px}
.sec-head h2{font-size:2.3rem;margin-bottom:16px}
.sec-head p{color:var(--ink-soft)}

/* Services */
.services{background:var(--surface)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft)}
.svc{background:var(--surface);padding:36px 30px;transition:background .2s}
.svc:hover{background:var(--surface-2)}
.svc .idx{font-size:.74rem;color:var(--accent-deep);letter-spacing:.18em;font-weight:600}
.svc h3{font-size:1.32rem;margin:18px 0 12px}
.svc p{font-size:.94rem;color:var(--ink-soft)}

/* Approach */
.approach-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.approach-grid img{border-radius:3px;filter:grayscale(.2);box-shadow:0 14px 40px rgba(31,39,51,.12)}
.steps{counter-reset:step;list-style:none}
.steps li{
  display:grid;grid-template-columns:48px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--line-soft);
}
.steps li:last-child{border-bottom:0}
.steps .n{
  font-family:var(--font-display);font-size:1.1rem;color:var(--accent-deep);
  width:42px;height:42px;border:1px solid var(--line);border-radius:50%;
  display:flex;align-items:center;justify-content:center;
}
.steps h3{font-size:1.1rem;margin-bottom:4px}
.steps p{font-size:.92rem;color:var(--ink-soft)}

/* Pricing */
.pricing{background:var(--surface)}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.plan{border:1px solid var(--line);background:var(--surface);padding:36px 30px;display:flex;flex-direction:column}
.plan.featured{border-color:var(--ink);box-shadow:0 18px 44px rgba(31,39,51,.12);position:relative}
.plan.featured::before{
  content:"Le plus choisi";position:absolute;top:-12px;left:30px;
  background:var(--accent);color:#fff;font-size:.68rem;letter-spacing:.12em;
  text-transform:uppercase;padding:5px 12px;border-radius:2px;font-weight:600;
}
.plan .tier{font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:600}
.plan .price{font-family:var(--font-display);font-size:2.6rem;margin:16px 0 4px}
.plan .price small{font-size:.9rem;color:var(--muted);font-family:var(--font-body)}
.plan .desc{font-size:.9rem;color:var(--ink-soft);margin-bottom:24px;min-height:48px}
.plan ul{list-style:none;margin-bottom:28px;flex:1}
.plan li{font-size:.9rem;padding:9px 0;border-bottom:1px solid var(--line-soft);color:var(--ink-soft)}
.plan li::before{content:"—";color:var(--accent-deep);margin-right:10px}
.plan .btn{width:100%;text-align:center}
.price-note{font-size:.84rem;color:var(--muted);margin-top:24px;text-align:center}

/* Sectors */
.sectors-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.sector{border:1px solid var(--line);background:var(--surface);padding:22px;font-size:.92rem}
.sector .k{font-family:var(--font-display);font-size:1.2rem;display:block;margin-bottom:6px}
.sector .v{color:var(--muted);font-size:.82rem}

/* Testimonial */
.quote{background:var(--ink);color:#f3f4f6}
.quote .wrap{max-width:820px;text-align:center}
.quote blockquote{font-family:var(--font-display);font-size:1.7rem;line-height:1.45;margin-bottom:24px}
.quote cite{font-style:normal;font-size:.9rem;color:#a8b1bd;letter-spacing:.04em}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.contact-info h2{font-size:2.1rem;margin-bottom:18px}
.contact-info p{color:var(--ink-soft);margin-bottom:28px}
.info-row{display:flex;gap:14px;padding:16px 0;border-top:1px solid var(--line-soft)}
.info-row .lab{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);width:96px;flex-shrink:0;padding-top:2px}
.info-row .val{font-size:.96rem}
form{background:var(--surface);border:1px solid var(--line);padding:34px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.8rem;letter-spacing:.06em;color:var(--ink-soft);margin-bottom:7px;font-weight:600}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:2px;
  font-family:var(--font-body);font-size:.94rem;background:var(--bg);color:var(--ink);transition:border .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink)}
.field textarea{resize:vertical;min-height:110px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.82rem;color:var(--ink-soft);margin-bottom:20px}
.consent input{margin-top:4px}
.form-note{font-size:.84rem;margin-top:14px;padding:10px 14px;border-radius:2px;display:none}
.form-note.ok{display:block;background:#e7f0e8;color:#2f5d3a;border:1px solid #c3ddc9}
.form-note.err{display:block;background:#f7e6e6;color:#7a2e2e;border:1px solid #e3c3c3}

/* Footer */
footer{background:var(--ink);color:#c4cbd4;padding:64px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;margin-bottom:44px}
footer .brand{color:#fff}
footer .brand small{color:#8b95a3}
footer p.fdesc{font-size:.9rem;max-width:38ch;margin-top:16px;color:#9aa3b0}
footer h4{font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:#8b95a3;margin-bottom:16px;font-weight:600;font-family:var(--font-body)}
footer ul{list-style:none}
footer ul li{margin-bottom:10px}
footer ul a{font-size:.9rem;color:#c4cbd4;transition:color .2s}
footer ul a:hover{color:#fff}
.foot-bottom{border-top:1px solid #313b49;padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.82rem;color:#8b95a3}

/* Cookie banner */
.cookie{
  position:fixed;bottom:20px;left:20px;right:20px;max-width:560px;margin:0 auto;
  background:var(--surface);border:1px solid var(--line);box-shadow:0 16px 44px rgba(31,39,51,.18);
  padding:22px 24px;border-radius:3px;z-index:100;display:none;
}
.cookie.show{display:block}
.cookie h4{font-family:var(--font-display);font-size:1.05rem;margin-bottom:8px}
.cookie p{font-size:.86rem;color:var(--ink-soft);margin-bottom:16px}
.cookie p a{color:var(--accent-deep);text-decoration:underline}
.cookie-actions{display:flex;gap:10px;flex-wrap:wrap}
.cookie-actions .btn{padding:10px 18px;font-size:.82rem}

/* Legal pages */
.legal{padding:72px 0;background:var(--surface);min-height:60vh}
.legal .wrap{max-width:780px}
.legal h1{font-size:2.4rem;margin-bottom:8px}
.legal .updated{font-size:.82rem;color:var(--muted);margin-bottom:36px}
.legal h2{font-size:1.4rem;margin:36px 0 12px}
.legal p,.legal li{color:var(--ink-soft);margin-bottom:12px;font-size:.96rem}
.legal ul{padding-left:22px;margin-bottom:12px}
.legal a.back{display:inline-block;margin-top:40px;font-size:.9rem;color:var(--accent-deep);font-weight:600}

@media(max-width:900px){
  .hero-grid,.approach-grid,.contact-grid{grid-template-columns:1fr;gap:40px}
  .svc-grid,.price-grid{grid-template-columns:1fr}
  .sectors-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr;gap:32px}
  .hero h1{font-size:2.5rem}
  .nav-links{
    display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;
    background:var(--surface);border-bottom:1px solid var(--line);padding:18px 28px;gap:16px;
  }
  .nav-links.open{display:flex}
  .menu-toggle{display:block}
  section{padding:64px 0}
}
@media(max-width:540px){
  .hero-stats{grid-template-columns:1fr}
  .hero-stats div{border-right:0;border-bottom:1px solid var(--line-soft)}
  .sectors-grid{grid-template-columns:1fr}
  .hero h1{font-size:2.1rem}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}
