/* consultant-gea.com — charte Smart Digital Commerce */
:root{
  --navy:#0A1F4D; --ink:#1A1F2E; --body:#3D4356; --muted:#6B7385;
  --yellow:#FCC419; --yellow-soft:rgba(252,196,25,.12);
  --green:#10B981; --bg:#FAFAFB; --white:#fff;
  --radius:12px; --radius-lg:20px;
  --shadow:0 4px 24px rgba(10,31,77,.07);
  --maxw:1120px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,'Segoe UI',sans-serif;font-size:16px;line-height:1.65;color:var(--body);background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
h1,h2,h3{color:var(--navy);line-height:1.2;letter-spacing:-.01em}
h1{font-size:clamp(32px,4.5vw,52px);font-weight:800}
h2{font-size:clamp(26px,3vw,34px);font-weight:800;margin-bottom:16px}
h3{font-size:19px;font-weight:700;margin-bottom:8px}
p{margin-bottom:16px}
a{color:var(--navy)}
mark.todo{background:var(--yellow-soft);color:#8a6d00;padding:0 4px;border-radius:4px;font-style:italic}

/* Boutons */
.btn{display:inline-block;font-weight:600;font-size:15px;text-decoration:none;border-radius:var(--radius);padding:14px 26px;transition:transform .15s,box-shadow .15s;border:none;cursor:pointer}
.btn--primary{background:var(--yellow);color:var(--navy)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(252,196,25,.35)}
.btn--ghost{background:transparent;color:var(--navy);border:2px solid rgba(10,31,77,.18)}
.btn--ghost:hover{border-color:var(--navy)}
.btn--sm{padding:10px 18px;font-size:14px}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(250,250,251,.92);backdrop-filter:blur(8px);border-bottom:1px solid rgba(10,31,77,.08)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.logo{text-decoration:none;line-height:1.05;display:block}
.logo__primary{font-weight:800;font-size:20px;color:var(--navy);display:block}
.logo__accent{font-weight:700;font-size:13px;color:#b8860b;letter-spacing:.22em;text-transform:uppercase;display:block;text-align:right}
.nav__list{display:flex;gap:26px;list-style:none}
.nav__link{text-decoration:none;font-weight:500;font-size:15px;color:var(--body)}
.nav__link:hover{color:var(--navy)}
.header__proof{font-size:13px;color:var(--muted);white-space:nowrap}
.nav__toggle{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:6px}
.nav__toggle span{width:24px;height:2px;background:var(--navy);display:block}

/* Hero */
.hero{padding:88px 0 64px;text-align:left}
.hero .container{max-width:880px}
.hero__kicker{display:inline-block;background:var(--yellow-soft);color:var(--navy);font-weight:600;font-size:14px;padding:6px 14px;border-radius:999px;margin-bottom:22px}
.hero__sub{font-size:19px;max-width:720px;margin:22px 0 30px}
.hero__ctas{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero__reassure{font-size:14px;color:var(--muted);margin-top:14px}

/* Bandeau stats (section sombre, style "results" SDC) */
.stats{background:var(--navy);color:#fff;padding:52px 0}
.stats__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;text-align:center}
.stats__num{font-size:34px;font-weight:800;color:var(--yellow)}
.stats__label{font-size:15px;color:rgba(255,255,255,.7);margin-top:4px}
.stats__line{text-align:center;margin:34px auto 0;max-width:640px;color:rgba(255,255,255,.85);font-size:16px}

/* Sections */
.section{padding:76px 0}
.section--alt{background:var(--white)}
.section__intro{max-width:760px;font-size:17px;margin-bottom:36px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--white);border:1px solid rgba(10,31,77,.07);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow)}
.section--alt .card{background:var(--bg)}
.card__num{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;background:var(--yellow-soft);color:var(--navy);font-weight:800;margin-bottom:14px}
.card p{margin-bottom:0;font-size:15px}

/* Méthode */
.steps{display:grid;gap:20px;max-width:820px}
.step{display:flex;gap:20px;background:var(--white);border-radius:var(--radius-lg);padding:26px 30px;border:1px solid rgba(10,31,77,.07);box-shadow:var(--shadow)}
.step__badge{flex:0 0 auto;width:44px;height:44px;border-radius:50%;background:var(--navy);color:var(--yellow);font-weight:800;display:flex;align-items:center;justify-content:center}
.step p{margin-bottom:0;font-size:15px}

/* Preuves */
.proofs{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:30px}
.proof{background:var(--white);border-radius:var(--radius);padding:22px;text-align:center;border:1px solid rgba(10,31,77,.07)}
.proof strong{display:block;color:var(--navy);font-size:20px;font-weight:800}
.proof span{font-size:14px;color:var(--muted)}
.honesty{border-left:4px solid var(--yellow);background:var(--yellow-soft);border-radius:0 var(--radius) var(--radius) 0;padding:20px 24px;max-width:820px}
.honesty p{margin:0;font-size:15px;color:var(--ink)}

/* Early adopter */
.early{background:var(--navy);border-radius:var(--radius-lg);color:#fff;padding:46px;display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center}
.early h2{color:#fff}
.early p{color:rgba(255,255,255,.8);font-size:15px}
.early ul{list-style:none;margin:14px 0}
.early li{padding-left:26px;position:relative;margin-bottom:8px;font-size:15px;color:rgba(255,255,255,.85)}
.early li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:700}

/* FAQ */
.faq{max-width:820px}
.faq details{background:var(--white);border:1px solid rgba(10,31,77,.07);border-radius:var(--radius);margin-bottom:12px;padding:0 22px}
.faq summary{cursor:pointer;font-weight:600;color:var(--navy);padding:18px 0;list-style:none;position:relative;padding-right:30px}
.faq summary::after{content:"+";position:absolute;right:0;font-size:22px;color:var(--muted)}
.faq details[open] summary::after{content:"–"}
.faq details p{font-size:15px;padding-bottom:18px;margin:0}

/* Formulaire */
.form-wrap{max-width:560px;background:var(--white);border-radius:var(--radius-lg);padding:36px;box-shadow:var(--shadow);border:1px solid rgba(10,31,77,.07)}
.form-step h3{margin-bottom:18px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:14px;color:var(--ink);margin-bottom:6px}
.field input,.field select{width:100%;padding:12px 14px;border:1px solid rgba(10,31,77,.18);border-radius:10px;font:inherit;font-size:15px;background:var(--bg)}
.field input:focus,.field select:focus{outline:2px solid var(--yellow);border-color:transparent}
.form-reassure{font-size:13px;color:var(--muted);margin-top:12px;text-align:center}
.form-confirm{text-align:left}
[hidden]{display:none!important}

/* CTA final */
.final{padding:88px 0;text-align:center}
.final .container{max-width:760px}

/* Article (pages SEO) */
.article{max-width:760px;margin:0 auto;padding:64px 24px}
.article__meta{font-size:14px;color:var(--muted);margin-bottom:10px}
.article h1{font-size:clamp(30px,3.6vw,42px);margin-bottom:18px}
.article h2{font-size:26px;margin:42px 0 14px}
.article p,.article li{font-size:17px}
.article ul{margin:0 0 16px 22px}
.article table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px}
.article th,.article td{border:1px solid rgba(10,31,77,.12);padding:10px 12px;text-align:left}
.article th{background:var(--yellow-soft);color:var(--navy)}
.table-scroll{overflow-x:auto}
.cta-box{background:var(--navy);color:#fff;border-radius:var(--radius-lg);padding:32px;margin:48px 0 24px}
.cta-box p{color:rgba(255,255,255,.85);font-size:15px}
.cta-box .btn{margin-top:6px}
.related{font-size:15px;color:var(--muted)}
.related a{font-weight:600}

/* Footer */
.footer{background:var(--ink);color:rgba(255,255,255,.65);padding:44px 0;font-size:14px}
.footer a{color:rgba(255,255,255,.8);text-decoration:none}
.footer a:hover{color:var(--yellow)}
.footer__links{display:flex;gap:22px;flex-wrap:wrap;margin-bottom:18px}

/* Responsive */
@media(max-width:900px){
  .cards,.stats__grid,.proofs{grid-template-columns:1fr 1fr}
  .early{grid-template-columns:1fr}
}
@media(max-width:640px){
  .nav{display:none}
  .nav.is-open{display:block;position:absolute;top:68px;left:0;right:0;background:var(--white);border-bottom:1px solid rgba(10,31,77,.1);padding:16px 24px}
  .nav.is-open .nav__list{flex-direction:column;gap:14px}
  .nav__toggle{display:flex}
  .header__proof{display:none}
  .cards,.stats__grid,.proofs{grid-template-columns:1fr}
  .hero{padding:56px 0 44px}
  .section{padding:56px 0}
  .early{padding:30px}
}