/* ============================================================
   MONHABILITATION by MB CONSULTING — Design System
   Concept : "Signalétique industrielle premium"
   Navy #1d2b4f · Orange #f7941d · Archivo Black / Archivo / IBM Plex Mono
   ============================================================ */

:root{
  --ink:#101b38;
  --navy:#1d2b4f;
  --navy-2:#24345e;
  --navy-3:#2e4172;
  --paper:#f7f5ef;
  --paper-2:#efece2;
  --white:#ffffff;
  --orange:#f7941d;
  --orange-deep:#e07c00;
  --orange-soft:#ffb85c;
  --green:#1e9e6a;
  --red:#d64545;
  --line:rgba(16,27,56,.14);
  --line-inv:rgba(255,255,255,.16);
  --muted:#5b6478;
  --muted-inv:#aab4cd;
  --shadow:0 2px 0 var(--ink);
  --shadow-lg:8px 8px 0 rgba(16,27,56,.9);
  --shadow-orange:8px 8px 0 var(--orange);
  --radius:2px;
  --font-display:"Archivo Black", "Archivo", sans-serif;
  --font-body:"Archivo", sans-serif;
  --font-mono:"IBM Plex Mono", monospace;
  --container:1180px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  font-size:17px;line-height:1.65;
  color:var(--ink);background:var(--paper);
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer}
::selection{background:var(--orange);color:var(--ink)}

/* ---------- Typography ---------- */
h1,h2,h3,.display{
  font-family:var(--font-display);
  font-weight:400;
  line-height:1.04;
  letter-spacing:-.01em;
  text-transform:uppercase;
}
h1{font-size:clamp(2.4rem,5.6vw,4.6rem)}
h2{font-size:clamp(1.8rem,3.6vw,2.9rem)}
h3{font-size:clamp(1.15rem,2vw,1.5rem);line-height:1.15}
h4{font-size:1.05rem;font-weight:700;line-height:1.3}
p{margin-bottom:1em}
strong{font-weight:700}
.accent{color:var(--orange)}
.small{font-size:.86rem}

.eyebrow{
  font-family:var(--font-mono);
  font-size:.78rem;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--orange-deep);
  display:inline-flex;align-items:center;gap:.6em;
  margin-bottom:1.1rem;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--orange);flex-shrink:0}
.on-dark .eyebrow{color:var(--orange)}

.lead{font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--muted);max-width:46em}
.on-dark .lead{color:var(--muted-inv)}

/* ---------- Layout ---------- */
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
section{padding:clamp(4rem,8vw,7rem) 0;position:relative}
.section-head{max-width:780px;margin-bottom:clamp(2.2rem,4vw,3.5rem)}
.on-dark{background:var(--navy);color:var(--white)}
.on-ink{background:var(--ink);color:var(--white)}
.on-paper2{background:var(--paper-2)}

/* Blueprint grid texture for dark sections */
.blueprint{
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:44px 44px;
}
/* Paper grain */
.grain{position:relative}
.grain::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(rgba(16,27,56,.06) 1px,transparent 1px);
  background-size:5px 5px;
}

/* ---------- Hazard stripe ---------- */
.hazard{
  height:14px;
  background:repeating-linear-gradient(135deg,
    var(--orange) 0 16px, var(--ink) 16px 32px);
}
.hazard--thin{height:8px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--white);
  border-bottom:2px solid var(--ink);
}
.topbar{
  background:var(--ink);color:var(--white);
  font-family:var(--font-mono);font-size:.74rem;letter-spacing:.05em;
}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding-top:7px;padding-bottom:7px;gap:12px}
.topbar a{color:var(--orange);font-weight:600}
.topbar a:hover{text-decoration:underline}
.topbar-right{display:flex;gap:1.6em}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;max-width:var(--container);margin:0 auto}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:62px;width:auto}
.brand-text{line-height:1.05}
.brand-text b{font-family:var(--font-display);font-size:1.02rem;text-transform:uppercase;letter-spacing:.02em;display:block}
.brand-text b span{color:var(--orange-deep)}
.brand-text small{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav>li{position:relative}
.main-nav a{
  display:block;padding:10px 13px;
  font-size:.92rem;font-weight:600;
}
.main-nav>li>a:hover,.main-nav>li>a[aria-current="page"]{color:var(--orange-deep)}
.has-sub>a::after{content:" ▾";font-size:.7em}
.sub-nav{
  position:absolute;top:100%;left:0;min-width:320px;
  background:var(--white);border:2px solid var(--ink);
  box-shadow:var(--shadow-lg);
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:.18s ease;
}
.has-sub:hover .sub-nav,.has-sub:focus-within .sub-nav{opacity:1;visibility:visible;transform:translateY(0)}
.sub-nav a{padding:12px 16px;border-bottom:1px solid var(--line);font-size:.88rem}
.sub-nav a:last-child{border-bottom:none}
.sub-nav a:hover{background:var(--paper);color:var(--orange-deep)}
.sub-nav .sub-label{display:block;font-family:var(--font-mono);font-size:.62rem;letter-spacing:.1em;color:var(--muted);font-weight:400}
.nav-cta{margin-left:10px}
.burger{display:none;background:none;border:2px solid var(--ink);padding:8px 10px;font-family:var(--font-mono);font-size:.8rem;font-weight:600;letter-spacing:.08em}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--font-display);
  font-size:.95rem;text-transform:uppercase;letter-spacing:.03em;
  padding:16px 28px;
  border:2px solid var(--ink);
  transition:transform .14s ease, box-shadow .14s ease, background .14s;
  line-height:1;
}
.btn--primary{background:var(--orange);color:var(--ink);box-shadow:5px 5px 0 var(--ink)}
.btn--primary:hover{transform:translate(-2px,-2px);box-shadow:8px 8px 0 var(--ink);background:var(--orange-soft)}
.btn--ghost{background:transparent;color:var(--ink);box-shadow:5px 5px 0 rgba(16,27,56,.2)}
.btn--ghost:hover{transform:translate(-2px,-2px);box-shadow:8px 8px 0 rgba(16,27,56,.35)}
.on-dark .btn--ghost,.on-ink .btn--ghost,.hero .btn--ghost,.page-hero .btn--ghost{color:var(--white);border-color:var(--white);box-shadow:5px 5px 0 rgba(255,255,255,.25)}
.on-dark .btn--ghost:hover,.hero .btn--ghost:hover,.page-hero .btn--ghost:hover{box-shadow:8px 8px 0 var(--orange);transform:translate(-2px,-2px)}
.btn--sm{padding:11px 18px;font-size:.8rem}
.btn .arrow{transition:transform .18s}
.btn:hover .arrow{transform:translateX(4px)}

/* ---------- Hero ---------- */
.hero{
  background:var(--navy);color:var(--white);
  padding:clamp(4rem,9vw,8rem) 0 clamp(4.5rem,9vw,7.5rem);
  position:relative;overflow:hidden;
}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.hero h1 .u{
  background:linear-gradient(transparent 68%, var(--orange) 68% 94%, transparent 94%);
}
.hero h1 .accent{color:var(--orange)}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin:1.6rem 0 2.2rem}
.badge{
  font-family:var(--font-mono);font-size:.72rem;font-weight:600;letter-spacing:.06em;
  border:1px solid var(--line-inv);
  padding:7px 12px;display:inline-flex;align-items:center;gap:.5em;
  background:rgba(255,255,255,.05);
}
.badge b{color:var(--orange)}
.hero-ctas{display:flex;flex-wrap:wrap;gap:16px}
.hero-visual{position:relative}
.hero-visual .frame{
  border:2px solid var(--white);
  box-shadow:14px 14px 0 var(--orange);
  position:relative;
}
.hero-visual img{width:100%;aspect-ratio:4/4.4;object-fit:cover}
.hero-visual .tag{
  position:absolute;left:-14px;bottom:26px;z-index:3;
  background:var(--orange);color:var(--ink);
  font-family:var(--font-mono);font-size:.72rem;font-weight:600;letter-spacing:.08em;
  padding:9px 14px;border:2px solid var(--ink);
  box-shadow:4px 4px 0 var(--ink);
  text-transform:uppercase;
}
.hero-marquee{
  position:absolute;bottom:0;left:0;right:0;
  border-top:1px solid var(--line-inv);
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted-inv);
  white-space:nowrap;overflow:hidden;
  padding:10px 0;
}
.hero-marquee span{display:inline-block;animation:marquee 38s linear infinite;padding-right:0}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- Stats strip ---------- */
.stats-strip{background:var(--orange);border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);padding:0}
.stats-strip .container{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{
  padding:26px 18px;text-align:center;
  border-right:2px solid var(--ink);
}
.stat:first-child{border-left:2px solid var(--ink)}
.stat b{font-family:var(--font-display);font-size:clamp(1.6rem,3vw,2.4rem);display:block;line-height:1}
.stat span{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;font-weight:600}

/* ---------- Cards formations ---------- */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{
  background:var(--white);border:2px solid var(--ink);
  display:flex;flex-direction:column;
  transition:transform .16s ease, box-shadow .16s ease;
  position:relative;
}
.card:hover{transform:translate(-4px,-4px);box-shadow:var(--shadow-orange)}
.card-img{position:relative;border-bottom:2px solid var(--ink);overflow:hidden}
.card-img img{aspect-ratio:16/10;object-fit:cover;width:100%;transition:transform .5s ease}
.card:hover .card-img img{transform:scale(1.045)}
.card-norm{
  position:absolute;top:14px;left:14px;
  background:var(--ink);color:var(--orange);
  font-family:var(--font-mono);font-size:.68rem;font-weight:600;letter-spacing:.08em;
  padding:6px 10px;
}
.card-body{padding:26px 24px 24px;display:flex;flex-direction:column;flex:1}
.card-body h3{margin-bottom:.7rem}
.card-body p{color:var(--muted);font-size:.95rem;flex:0}
.card-meta{
  display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 20px;
}
.chip{
  font-family:var(--font-mono);font-size:.68rem;font-weight:600;
  border:1px solid var(--ink);padding:5px 9px;letter-spacing:.04em;
  background:var(--paper);
}
.chip--o{background:var(--orange);border-color:var(--ink)}
.card-body .btn{margin-top:auto;justify-content:center}
.card-price{
  font-family:var(--font-mono);font-size:.8rem;color:var(--muted);margin-bottom:14px;
}
.card-price b{font-family:var(--font-display);font-size:1.5rem;color:var(--ink)}

/* ---------- Niveau (habilitation symbols) table/grid ---------- */
.niveaux-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}
.niveau{
  border:2px solid var(--ink);background:var(--white);padding:18px;
  position:relative;
}
.niveau .sym{
  font-family:var(--font-display);font-size:1.6rem;color:var(--ink);
  display:flex;align-items:baseline;gap:10px;
}
.niveau .sym::after{content:"";flex:1;height:2px;background:var(--orange)}
.niveau p{font-size:.84rem;color:var(--muted);margin:8px 0 0}
.niveau .who{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--orange-deep);font-weight:600}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto;border:2px solid var(--ink);background:var(--white)}
table{width:100%;border-collapse:collapse;font-size:.92rem;min-width:640px}
th{
  background:var(--ink);color:var(--white);text-align:left;
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;
  padding:13px 16px;font-weight:600;
}
td{padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:none}
tbody tr:nth-child(even){background:var(--paper)}
td b{font-family:var(--font-mono);font-weight:600}
.td-price{font-family:var(--font-display);white-space:nowrap}

/* ---------- Process steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:2px solid var(--white);counter-reset:step}
.on-dark .steps{border-color:var(--line-inv)}
.step{
  padding:30px 24px;border-right:1px solid var(--line-inv);
  counter-increment:step;position:relative;
}
.step:last-child{border-right:none}
.step::before{
  content:"0" counter(step);
  font-family:var(--font-display);font-size:2.6rem;color:var(--orange);
  display:block;line-height:1;margin-bottom:14px;
}
.step h3{font-size:1rem;margin-bottom:.5rem}
.step p{font-size:.88rem;color:var(--muted-inv);margin:0}

/* ---------- Feature/diff list ---------- */
.diff-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.diff{
  border:2px solid var(--ink);background:var(--white);padding:28px;
  display:flex;gap:20px;align-items:flex-start;
}
.diff .ico{
  width:52px;height:52px;flex-shrink:0;
  background:var(--ink);color:var(--orange);
  display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;
}
.diff h3{font-size:1.05rem;margin-bottom:.4rem}
.diff p{font-size:.92rem;color:var(--muted);margin:0}

/* ---------- Testimonials ---------- */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.quote{
  background:var(--white);border:2px solid var(--ink);padding:28px;
  position:relative;
}
.quote::before{
  content:"“";font-family:var(--font-display);font-size:4rem;color:var(--orange);
  line-height:0;display:block;margin:22px 0 8px;
}
.quote .stars{color:var(--orange-deep);letter-spacing:.15em;font-size:.85rem}
.quote p{font-size:.95rem;margin:0 0 18px}
.quote footer{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.05em;color:var(--muted);text-transform:uppercase}

/* ---------- FAQ ---------- */
.faq{max-width:860px}
.faq-item{border:2px solid var(--ink);background:var(--white);margin-bottom:14px}
.faq-item summary{
  cursor:pointer;list-style:none;
  padding:20px 24px;font-weight:700;font-size:1.02rem;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-family:var(--font-display);font-size:1.4rem;color:var(--orange-deep);
  transition:transform .2s;flex-shrink:0;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-a{padding:0 24px 22px;color:var(--muted);font-size:.96rem}
.faq-item .faq-a p{margin-bottom:.7em}
.faq-item .faq-a p:last-child{margin-bottom:0}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--orange);
  border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);
  padding:clamp(3.5rem,6vw,5.5rem) 0;
  position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;top:0;bottom:0;right:-60px;width:280px;
  background:repeating-linear-gradient(135deg,rgba(16,27,56,.13) 0 22px,transparent 22px 44px);
}
.cta-band .container{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px;position:relative;z-index:1}
.cta-band h2{max-width:14em}
.cta-band .btn--primary{background:var(--ink);color:var(--white);box-shadow:5px 5px 0 rgba(16,27,56,.35)}
.cta-band .btn--primary:hover{background:var(--navy-2);box-shadow:8px 8px 0 rgba(16,27,56,.45)}
.cta-phone{font-family:var(--font-display);font-size:1.35rem}
.cta-phone small{display:block;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.1em;font-weight:600}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:var(--white);padding:clamp(3.5rem,6vw,5rem) 0 0}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px;padding-bottom:3rem}
.site-footer h4{
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--orange);margin-bottom:1.1rem;font-weight:600;
}
.site-footer li{margin-bottom:.55rem}
.site-footer a{font-size:.9rem;color:var(--muted-inv)}
.site-footer a:hover{color:var(--orange)}
.footer-brand img{height:64px;margin-bottom:16px}
.footer-brand p{font-size:.88rem;color:var(--muted-inv);max-width:30em}
.footer-contact li{font-size:.9rem;color:var(--muted-inv);font-family:var(--font-mono);font-size:.8rem}
.footer-legal{
  border-top:1px solid var(--line-inv);
  padding:20px 0;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-family:var(--font-mono);font-size:.7rem;color:var(--muted-inv);letter-spacing:.03em;
}
.footer-legal a{font-size:inherit}

/* ---------- Breadcrumb ---------- */
.breadcrumb{
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.05em;
  padding:14px 0;color:var(--muted);
}
.breadcrumb a:hover{color:var(--orange-deep)}
.breadcrumb .sep{margin:0 .6em;color:var(--orange-deep)}

/* ---------- Page hero (interior) ---------- */
.page-hero{
  background:var(--navy);color:var(--white);
  padding:clamp(3.2rem,6vw,5.2rem) 0;
  position:relative;overflow:hidden;
}
.page-hero .lead{margin-top:1.2rem}
.page-hero .hero-badges{margin-bottom:0}

/* ---------- Sticky mobile CTA ---------- */
.sticky-cta{
  position:fixed;bottom:0;left:0;right:0;z-index:90;
  display:none;
  background:var(--ink);border-top:2px solid var(--orange);
  padding:10px 14px;gap:10px;
}
.sticky-cta a{
  flex:1;text-align:center;font-family:var(--font-display);font-size:.82rem;
  text-transform:uppercase;padding:13px 8px;
}
.sticky-cta .s-call{background:var(--white);color:var(--ink)}
.sticky-cta .s-devis{background:var(--orange);color:var(--ink)}

/* ---------- Simulator / calculator ---------- */
.tool-panel{
  background:var(--white);border:2px solid var(--ink);
  box-shadow:var(--shadow-lg);
  padding:clamp(1.6rem,3vw,2.6rem);
  max-width:860px;margin:0 auto;
}
.tool-q{font-family:var(--font-display);font-size:clamp(1.1rem,2vw,1.5rem);text-transform:uppercase;margin-bottom:1.4rem;line-height:1.2}
.tool-options{display:grid;gap:12px}
.tool-opt{
  text-align:left;background:var(--paper);border:2px solid var(--ink);
  padding:16px 18px;font-size:.98rem;font-weight:600;
  display:flex;align-items:center;gap:14px;
  transition:transform .12s, box-shadow .12s, background .12s;
}
.tool-opt:hover{background:var(--orange);transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--ink)}
.tool-opt .k{
  font-family:var(--font-mono);font-size:.7rem;font-weight:600;
  background:var(--ink);color:var(--orange);padding:4px 8px;flex-shrink:0;
}
.tool-progress{
  font-family:var(--font-mono);font-size:.7rem;letter-spacing:.1em;color:var(--muted);
  text-transform:uppercase;margin-bottom:1rem;
}
.tool-result{display:none}
.tool-result.show{display:block;animation:pop .3s ease}
@keyframes pop{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.result-sym{
  display:inline-block;font-family:var(--font-display);font-size:2.6rem;
  background:var(--orange);border:2px solid var(--ink);box-shadow:6px 6px 0 var(--ink);
  padding:12px 26px;margin-bottom:1.2rem;
}
.tool-reset{
  background:none;border:none;font-family:var(--font-mono);font-size:.75rem;
  text-decoration:underline;color:var(--muted);margin-top:1.4rem;
}

/* Range slider (calculateur) */
.calc-row{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-bottom:1.6rem}
.calc-row label{font-weight:700;min-width:220px}
input[type=range]{
  flex:1;min-width:200px;appearance:none;height:8px;
  background:var(--paper-2);border:2px solid var(--ink);outline:none;
}
input[type=range]::-webkit-slider-thumb{
  appearance:none;width:26px;height:26px;background:var(--orange);
  border:2px solid var(--ink);cursor:grab;box-shadow:3px 3px 0 var(--ink);
}
.calc-value{font-family:var(--font-display);font-size:1.5rem;min-width:70px;text-align:center}
.calc-total{
  border:2px solid var(--ink);background:var(--navy);color:var(--white);
  padding:26px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px;
}
.calc-total b{font-family:var(--font-display);font-size:2.2rem;color:var(--orange)}
.calc-total small{font-family:var(--font-mono);font-size:.72rem;display:block;color:var(--muted-inv)}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-grid .full{grid-column:1/-1}
.field label{
  display:block;font-family:var(--font-mono);font-size:.72rem;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;margin-bottom:7px;
}
.field input,.field select,.field textarea{
  width:100%;padding:14px 16px;font-family:var(--font-body);font-size:.98rem;
  border:2px solid var(--ink);background:var(--white);border-radius:0;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;box-shadow:4px 4px 0 var(--orange);
}
.field textarea{min-height:130px;resize:vertical}

/* ---------- Guide (long-form) ---------- */
.guide-layout{display:grid;grid-template-columns:260px 1fr;gap:clamp(2rem,4vw,4rem);align-items:start}
.toc{
  position:sticky;top:120px;
  border:2px solid var(--ink);background:var(--white);padding:22px;
}
.toc h4{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--orange-deep);margin-bottom:12px}
.toc li{margin-bottom:8px}
.toc a{font-size:.84rem;font-weight:600}
.toc a:hover{color:var(--orange-deep)}
.prose h2{margin:2.6em 0 .8em;scroll-margin-top:130px}
.prose h3{margin:1.8em 0 .6em;scroll-margin-top:130px}
.prose ul{list-style:none;margin:0 0 1.2em}
.prose ul li{padding-left:26px;position:relative;margin-bottom:.5em}
.prose ul li::before{content:"▸";position:absolute;left:2px;color:var(--orange-deep);font-weight:700}
.prose ol{margin:0 0 1.2em 1.4em;list-style:decimal}
.prose ol li{margin-bottom:.5em;padding-left:.4em}
.prose .table-wrap{margin:1.6em 0}
.callout{
  border:2px solid var(--ink);border-left:10px solid var(--orange);
  background:var(--white);padding:20px 24px;margin:1.8em 0;font-size:.96rem;
}
.callout b:first-child{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--orange-deep);display:block;margin-bottom:6px}

/* ---------- Zone / villes ---------- */
.villes-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ville-link{
  border:2px solid var(--ink);background:var(--white);padding:18px 20px;
  font-weight:700;display:flex;justify-content:space-between;align-items:center;
  transition:transform .13s, box-shadow .13s, background .13s;
}
.ville-link:hover{background:var(--orange);transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--ink)}
.ville-link span{font-family:var(--font-mono);font-size:.68rem;color:var(--muted);font-weight:400}

/* ---------- Reveal animations ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
.reveal-d1{transition-delay:.08s}.reveal-d2{transition-delay:.16s}.reveal-d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero-marquee span{animation:none}
}

/* ---------- Split layouts ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.split .frame{border:2px solid var(--ink);box-shadow:12px 12px 0 var(--orange);overflow:hidden}
.split .frame img{width:100%;object-fit:cover}
.on-dark .split .frame{border-color:var(--white)}
.checklist li{padding-left:34px;position:relative;margin-bottom:.85em;font-size:1rem}
.checklist li::before{
  content:"✓";position:absolute;left:0;top:1px;
  width:22px;height:22px;background:var(--orange);color:var(--ink);
  font-weight:700;font-size:.8rem;display:flex;align-items:center;justify-content:center;
  border:2px solid var(--ink);
}
.on-dark .checklist li::before{border-color:var(--ink)}

/* ---------- Responsive ---------- */
@media (max-width:1020px){
  .hero-grid,.split{grid-template-columns:1fr}
  .hero-visual{max-width:520px}
  .cards-3,.quotes{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .step{border-bottom:1px solid var(--line-inv)}
  .guide-layout{grid-template-columns:1fr}
  .toc{position:static;margin-bottom:2rem}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .main-nav{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:var(--white);border-bottom:2px solid var(--ink);
    flex-direction:column;align-items:stretch;gap:0;padding:10px 0;
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:13px 24px;font-size:1rem}
  .sub-nav{position:static;opacity:1;visibility:visible;transform:none;border:none;box-shadow:none;background:var(--paper);min-width:0}
  .burger{display:block}
  .nav-cta{display:none}
  .topbar-right{display:none}
  .cards-3,.quotes,.diff-grid,.form-grid,.villes-grid{grid-template-columns:1fr}
  .stats-strip .container{grid-template-columns:1fr 1fr}
  .stat{border:1px solid rgba(16,27,56,.35)!important}
  .steps{grid-template-columns:1fr}
  .sticky-cta{display:flex}
  body{padding-bottom:64px}
  .form-grid .full,.form-grid .field{grid-column:1/-1}
}
@media (max-width:420px){
  .brand-text{display:none}
}