/* ==========================================================================
   Upgrade Service : signalétique de chantier
   Noir chaud + jaune sécurité #FFBF00 (couleur de marque) / Archivo condensé, Geist, JetBrains Mono
   Angles droits partout, filets de 1px, un seul ruban défilant.
   ========================================================================== */

:root{
  color-scheme: dark;

  --ink:      #0C0C0B;
  --ink-2:    #121210;
  --steel:    #171714;
  --steel-2:  #1F1E1B;
  --bone:     #F2F0E8;
  --muted:    #A3A095;
  --muted-2:  #6F6C63;
  --line:     rgba(242,240,232,.12);
  --line-2:   rgba(242,240,232,.22);
  --signal:   #FFBF00;
  --signal-2: #E5AB00;
  --signal-wash: rgba(255,191,0,.08);
  --on-signal: #0C0C0B;
  --on-signal-muted: rgba(12,12,11,.68);
  --on-signal-line: rgba(12,12,11,.2);
  --ok:    #4FD18B;
  --error: #FF6A55;

  --f-display: 'Archivo', 'Archivo Fallback Narrow', 'Archivo Fallback', sans-serif;
  --f-body:    'Geist', 'Geist Fallback', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --f-mono:    'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;

  --maxw: 1320px;
  --gutter: clamp(16px, 4vw, 48px);
  --nav-h: 64px;
  --ease: cubic-bezier(.22,1,.36,1);
  --ease-wipe: cubic-bezier(.76,0,.24,1);

  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;

  --hazard: repeating-linear-gradient(-45deg, var(--ink) 0 14px, var(--signal) 14px 28px);
}

/* Polices de secours calibrées : si les polices du site tardent à charger,
   les titres condensés gardent une largeur proche et ne débordent pas. */
@font-face{ font-family:'Archivo Fallback Narrow'; src:local('Arial Narrow'), local('ArialNarrow'), local('Liberation Sans Narrow'); size-adjust:100%; }
@font-face{ font-family:'Archivo Fallback'; src:local('Arial'), local('Helvetica'), local('Liberation Sans'); size-adjust:76%; ascent-override:92%; }
@font-face{ font-family:'Geist Fallback'; src:local('Arial'), local('Helvetica'), local('Liberation Sans'); size-adjust:100%; }

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; scroll-padding-top:100px; -webkit-text-size-adjust:100%; }
body{
  margin:0;
  background:var(--ink);
  color:var(--bone);
  font-family:var(--f-body);
  font-size:16.5px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,svg{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; color:inherit; }
p{ margin:0; text-wrap:pretty; }
ul,ol{ margin:0; padding:0; list-style:none; }
dl,dd{ margin:0; }
figure{ margin:0; }
h1,h2,h3,h4{ margin:0; font-weight:600; line-height:1.15; text-wrap:balance; }
::selection{ background:var(--signal); color:var(--on-signal); }
[hidden]{ display:none !important; }
:focus-visible{ outline:2px solid var(--signal); outline-offset:3px; }

.wrap{ width:100%; max-width:calc(var(--maxw) + var(--gutter) * 2); margin-inline:auto; padding-inline:var(--gutter); }
.sr-only{ position:absolute !important; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
.skip-link{ position:fixed; left:16px; top:-80px; z-index:1000; background:var(--signal); color:var(--on-signal); padding:12px 16px; font-weight:600; transition:top .2s; }
.skip-link:focus{ top:12px; }
.signal{ color:var(--signal); }

/* ---------- Typographie ---------- */
.h-display, .h-xl, .h-lg, .hero-title, .svc-name, .pan-num, .foot-claim, .foot-word, .statement, .nf-code, .fact dd, .st-name, .tape li{
  font-family:var(--f-display);
  font-stretch:62%;
  font-variation-settings:"wdth" 62;
  text-transform:uppercase;
}
.h-display{ font-size:clamp(44px, 7vw, 108px); font-weight:800; line-height:.88; letter-spacing:-.015em; }
.h-xl{ font-size:clamp(36px, 4.8vw, 72px); font-weight:800; line-height:.9; letter-spacing:-.01em; }
.h-lg{ font-size:clamp(26px, 2.8vw, 38px); font-weight:750; line-height:.95; }

.eyebrow{
  display:inline-block;
  font-family:var(--f-mono); font-size:12px; font-weight:500; letter-spacing:.14em; text-transform:uppercase;
  color:var(--signal); margin-bottom:18px;
}
.eyebrow::before{ content:'[ '; } .eyebrow::after{ content:' ]'; }

.link-arrow{ display:inline-flex; align-items:center; gap:10px; font-weight:600; color:var(--signal); }
.link-arrow svg{ width:18px; height:18px; transition:transform .35s var(--ease); }
.link-arrow:hover svg{ transform:translateX(5px); }

.link-under{
  background:none; border:0; padding:4px 0; cursor:pointer;
  font-weight:600; color:var(--bone);
  text-decoration:underline; text-decoration-thickness:1px; text-underline-offset:7px;
  transition:color .2s, text-underline-offset .3s var(--ease);
}
.link-under:hover{ color:var(--signal); text-underline-offset:4px; }
.link-under--ink{ color:var(--on-signal); }
.link-under--ink:hover{ color:var(--on-signal); text-decoration-thickness:2px; }

/* ---------- Boutons (portage du composant Button de Sera UI) ----------
   Variantes : signal (défaut), line (outline), ink, ghost. Tailles : sm, défaut, lg.
   Effet d'onde au clic, léger enfoncement, spinner de chargement. */
.btn{
  --h: 46px;
  position:relative; isolation:isolate; overflow:hidden;
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  height:var(--h); padding:0 20px;
  border:1px solid transparent; border-radius:var(--r-sm);
  background:none; cursor:pointer;
  font-family:var(--f-body); font-size:15px; font-weight:500; line-height:1; letter-spacing:0;
  white-space:nowrap;
  transition:background-color .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease), transform 75ms ease-out, box-shadow .25s var(--ease);
}
.btn:active{ transform:scale(.97); }
.btn-label{ position:relative; z-index:1; display:inline-flex; align-items:center; }
.btn-ico{ position:relative; z-index:1; display:inline-flex; align-items:center; }
.btn-ico svg{ width:18px; height:18px; transition:transform .3s var(--ease); }
.btn:hover .btn-ico svg{ transform:translateX(2px); }
.btn--signal{ background:var(--signal); color:var(--on-signal); font-weight:600; }
.btn--signal:hover{ background:var(--signal-2); box-shadow:0 8px 28px -10px rgba(255,191,0,.55); }
.btn--ink{ background:var(--ink); color:var(--bone); }
.btn--ink:hover{ background:#1c1c1a; }
.btn--line{ border-color:var(--line-2); color:var(--bone); background:rgba(255,255,255,.02); }
.btn--line:hover{ background:rgba(255,255,255,.07); border-color:rgba(242,240,232,.34); }
.btn--ghost{ color:var(--bone); }
.btn--ghost:hover{ background:rgba(255,255,255,.07); }
.btn--sm{ --h: 38px; padding:0 14px; font-size:14px; }
.btn--lg{ --h: 50px; padding:0 26px; font-size:15.5px; }
.btn--block{ width:100%; }
button.btn:disabled{ opacity:.55; pointer-events:none; }
.btn .ripple{ position:absolute; z-index:0; border-radius:50%; pointer-events:none; background:rgba(255,255,255,.22); transform:scale(0); animation:ripple .7s ease-out forwards; }
.btn--signal .ripple{ background:rgba(12,12,11,.18); }
@keyframes ripple{ from{ transform:scale(0); opacity:1; } to{ transform:scale(2); opacity:0; } }
.btn.is-loading .btn-ico{ display:none; }
.btn.is-loading .btn-label::before{ content:''; width:15px; height:15px; margin-right:9px; border:2px solid currentColor; border-right-color:transparent; border-radius:50%; animation:spin .7s linear infinite; }
@keyframes spin{ to{ transform:rotate(360deg); } }

/* Annonce (portage du composant Announcement de Sera UI) */
.announce{
  display:inline-flex; align-items:center; gap:10px; max-width:100%;
  padding:5px 14px 5px 5px; border:1px solid var(--line-2); border-radius:999px;
  background:rgba(255,255,255,.03); color:var(--muted); font-size:14px; line-height:1.3;
  transition:background-color .2s, border-color .2s, color .2s;
}
.announce:hover{ background:rgba(255,255,255,.07); border-color:rgba(242,240,232,.34); color:var(--bone); }
.announce strong{ color:var(--bone); font-weight:600; }
.announce-ico{ display:grid; place-items:center; flex:none; width:28px; height:28px; border-radius:50%; background:var(--signal); color:var(--on-signal); }
.announce-ico svg{ width:15px; height:15px; }
.announce-go{ flex:none; width:14px; height:14px; transition:transform .25s var(--ease); }
.announce:hover .announce-go{ transform:translate(2px, -2px); }

/* Badge (portage du composant Badge de Sera UI) */
.badge{
  display:inline-flex; align-items:center; gap:6px; padding:4px 10px; border-radius:999px;
  background:var(--signal-wash); border:1px solid rgba(255,191,0,.3); color:var(--signal);
  font-family:var(--f-body); font-size:12px; font-weight:600; letter-spacing:0; text-transform:none; line-height:1.2;
}

/* ---------- Navigation flottante ---------- */
.nav-sentinel{ position:absolute; top:0; height:40px; width:1px; }
.site-header{
  position:sticky; top:calc(env(safe-area-inset-top, 0px) + 10px); z-index:100;
  padding-inline:var(--gutter); margin-top:10px;
}
.nav{
  max-width:var(--maxw); margin-inline:auto;
  height:var(--nav-h);
  display:flex; align-items:center; justify-content:space-between; gap:20px;
  padding:0 8px 0 16px;
  background:rgba(12,12,11,.72);
  -webkit-backdrop-filter:blur(18px) saturate(140%); backdrop-filter:blur(18px) saturate(140%);
  border:1px solid var(--line);
  box-shadow:inset 0 1px 0 rgba(242,240,232,.05);
  transition:background-color .3s, border-color .3s;
}
.site-header.is-stuck .nav{ background:rgba(12,12,11,.9); border-color:var(--line-2); }
.brand{ display:flex; align-items:center; gap:12px; flex:none; }
.brand img{ width:30px; height:36px; }
.brand-word{ display:flex; flex-direction:column; line-height:1; }
.brand-word strong{ font-family:var(--f-display); font-stretch:80%; font-variation-settings:"wdth" 80; font-weight:800; font-size:18px; letter-spacing:.02em; }
.brand-word strong span{ color:var(--signal); }
.brand-word small{ font-family:var(--f-mono); font-size:8.5px; letter-spacing:.14em; color:var(--muted); margin-top:5px; }

.nav-links{ display:flex; align-items:center; gap:2px; }
.nav-links > li > a, .nav-links > li > button, .nav-phone, .nav-cta, .nav-cta .btn-label{ white-space:nowrap; }
.nav-actions, .nav-links > li{ flex:none; }
.nav-links > li > a, .nav-links > li > button{
  display:inline-flex; align-items:center; gap:6px; height:40px; padding:0 12px;
  border:0; background:none; cursor:pointer;
  font-size:14.5px; font-weight:500; color:var(--muted);
  transition:color .2s;
}
.nav-links > li > a:hover, .nav-links > li > button:hover,
.nav-links > li > button[aria-expanded="true"], .nav-links a[aria-current="page"]{ color:var(--bone); }
.nav-links .chev{ width:14px; height:14px; transition:transform .3s var(--ease); }
.nav-links button[aria-expanded="true"] .chev{ transform:rotate(180deg); }
.has-mega{ position:relative; }
.nav-actions{ display:flex; align-items:center; gap:8px; }
.nav-phone{ display:inline-flex; align-items:center; gap:8px; padding:0 10px; height:42px; font-family:var(--f-mono); font-size:13.5px; font-weight:500; }
.nav-phone svg{ width:18px; height:18px; color:var(--signal); }
.nav-phone:hover{ color:var(--signal); }

.mega{
  position:absolute; top:calc(100% + 18px); left:-120px;
  width:min(760px, 90vw);
  background:var(--ink-2); border:1px solid var(--line-2);
  box-shadow:0 40px 80px rgba(0,0,0,.55);
  opacity:0; visibility:hidden; transform:translateY(8px);
  transition:opacity .25s, transform .35s var(--ease), visibility .25s;
}
.mega.is-open{ opacity:1; visibility:visible; transform:none; }
.mega ul{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); }
.mega li a{ display:grid; grid-template-columns:36px 1fr; gap:14px; align-items:start; padding:18px; background:var(--ink-2); transition:background-color .2s; }
.mega li a:hover{ background:var(--steel-2); }
.mega-ico{ color:var(--signal); } .mega-ico svg{ width:28px; height:28px; }
.mega strong{ display:block; font-size:15px; font-weight:600; color:var(--bone); }
.mega small{ display:block; font-size:13px; color:var(--muted); line-height:1.45; margin-top:3px; }
.mega-foot{ display:flex; justify-content:space-between; align-items:center; gap:16px; padding:16px 18px; border-top:1px solid var(--line); font-size:13.5px; color:var(--muted); }

.burger{ display:none; width:46px; height:46px; border:1px solid var(--line-2); background:none; cursor:pointer; position:relative; }
.burger span{ position:absolute; left:13px; width:18px; height:2px; background:var(--bone); transition:transform .4s var(--ease), top .4s var(--ease); }
.burger span:first-child{ top:18px; } .burger span:last-child{ top:25px; }
.burger[aria-expanded="true"] span:first-child{ top:21.5px; transform:rotate(45deg); }
.burger[aria-expanded="true"] span:last-child{ top:21.5px; transform:rotate(-45deg); }

.drawer{
  position:fixed; inset:0; z-index:300;
  background:var(--ink);
  padding:calc(env(safe-area-inset-top, 0px) + 16px) var(--gutter) calc(env(safe-area-inset-bottom, 0px) + 24px);
  display:flex; flex-direction:column; overflow-y:auto;
  clip-path:inset(0 0 100% 0);
  transition:clip-path .6s var(--ease-wipe), visibility 0s .6s;
  visibility:hidden;
}
.drawer.is-open{ clip-path:inset(0 0 0 0); visibility:visible; transition:clip-path .6s var(--ease-wipe), visibility 0s; }
.drawer-head{ display:flex; align-items:center; justify-content:space-between; height:60px; margin-bottom:24px; }
.drawer-close{ width:46px; height:46px; border:1px solid var(--line-2); background:none; cursor:pointer; display:grid; place-items:center; }
.drawer-close svg{ width:22px; height:22px; }
.drawer-nav > *{ opacity:0; transform:translateY(24px); transition:opacity .5s, transform .6s var(--ease); }
.drawer.is-open .drawer-nav > *{ opacity:1; transform:none; }
.drawer.is-open .drawer-nav > :nth-child(1){ transition-delay:.12s; }
.drawer.is-open .drawer-nav > :nth-child(2){ transition-delay:.17s; }
.drawer.is-open .drawer-nav > :nth-child(3){ transition-delay:.22s; }
.drawer.is-open .drawer-nav > :nth-child(4){ transition-delay:.27s; }
.drawer.is-open .drawer-nav > :nth-child(5){ transition-delay:.32s; }
.drawer-nav > a, .drawer-nav summary{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0; border-bottom:1px solid var(--line);
  font-family:var(--f-display); font-stretch:62%; font-variation-settings:"wdth" 62; text-transform:uppercase;
  font-size:clamp(34px, 9vw, 52px); font-weight:800; line-height:1; cursor:pointer; list-style:none;
}
.drawer-nav summary::-webkit-details-marker{ display:none; }
.drawer-nav summary .chev{ width:26px; height:26px; transition:transform .3s; }
.drawer-nav details[open] summary .chev{ transform:rotate(180deg); }
.drawer-nav details ul{ padding:10px 0 16px; display:grid; gap:2px; }
.drawer-nav details ul a{ display:flex; gap:12px; align-items:center; padding:9px 0; color:var(--muted); font-size:16px; }
.drawer-nav details ul a svg{ width:22px; height:22px; color:var(--signal); }
.drawer-cta{ display:grid; gap:8px; margin-top:auto; padding-top:32px; }
.drawer-cta .btn{ width:100%; } .drawer-cta .btn-label{ flex:1; }
.drawer-meta{ margin-top:18px; font-family:var(--f-mono); font-size:12.5px; color:var(--muted); }

/* ---------- Sections ---------- */
.section{ padding-block:clamp(80px, 11vw, 150px) clamp(88px, 12vw, 164px); position:relative; }
.section--tight{ padding-block:clamp(40px, 5vw, 64px); }
.section--steel{ background:var(--ink-2); border-block:1px solid var(--line); }
.section--signal{ background:var(--signal); color:var(--on-signal); }
.head{ display:grid; gap:18px; max-width:880px; margin-bottom:clamp(40px, 5vw, 72px); }
.head .eyebrow{ margin-bottom:0; }
.head p{ color:var(--muted); font-size:18px; max-width:56ch; }
.head--row{ max-width:none; grid-template-columns:1fr auto; align-items:end; }

/* ---------- Hero ----------
   Deux colonnes en grille (le bouclier a sa propre colonne, plus de chevauchement),
   hauteur dictée par le contenu, une seule entrée en fondu. */
.hero{
  position:relative; isolation:isolate; overflow:hidden;
  padding-block:clamp(40px, 6vw, 96px) clamp(40px, 5vw, 72px);
}
.hero::before{
  content:''; position:absolute; inset:0; z-index:-1;
  background:radial-gradient(55% 60% at 80% 35%, rgba(255,191,0,.10), transparent 65%);
}
.hero-grid{ display:grid; grid-template-columns:minmax(0, 1.45fr) minmax(0, 1fr); gap:clamp(32px, 5vw, 80px); align-items:center; }
.hero-copy{ display:grid; justify-items:start; min-width:0; }
.hero-copy > *{ animation:fadeUp .8s var(--ease) both; }
.hero-copy > :nth-child(2){ animation-delay:.07s; } .hero-copy > :nth-child(3){ animation-delay:.14s; }
.hero-copy > :nth-child(4){ animation-delay:.21s; } .hero-copy > :nth-child(5){ animation-delay:.28s; }
.hero-title{
  margin-top:28px;
  font-size:clamp(44px, 5.6vw, 86px); font-weight:800; line-height:.9; letter-spacing:-.015em;
}
.hero-title .ln{ display:block; }
.hero-title .ln--signal{ color:var(--signal); }
.hero-lead{ margin-top:22px; font-size:clamp(17px, 1.3vw, 19px); color:var(--muted); max-width:46ch; }
.hero-checks{ display:flex; flex-wrap:wrap; gap:8px 22px; margin-top:22px; color:var(--bone); font-size:14.5px; }
.hero-checks li{ display:flex; align-items:center; gap:7px; }
.hero-checks svg{ width:16px; height:16px; color:var(--signal); }
.hero-cta{ display:flex; align-items:center; flex-wrap:wrap; gap:12px; margin-top:32px; }
.hero-visual{ position:relative; display:grid; place-items:center; justify-self:center; width:100%; max-width:400px; animation:fadeIn 1.2s var(--ease) .15s both; }
.hero-visual img{ position:relative; width:78%; filter:drop-shadow(0 30px 60px rgba(0,0,0,.5)); animation:float 7s ease-in-out 1.2s infinite; }
.hero-orb{ position:absolute; inset:6%; border-radius:50%; background:radial-gradient(circle, rgba(255,191,0,.22), rgba(255,191,0,0) 68%); filter:blur(12px); animation:breathe 7s ease-in-out infinite; }
@keyframes float{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-10px); } }
@keyframes breathe{ 0%,100%{ opacity:.75; transform:scale(.96); } 50%{ opacity:1; transform:scale(1.03); } }
@keyframes fadeUp{ from{ opacity:0; transform:translateY(14px); } to{ opacity:1; transform:none; } }
@keyframes fadeIn{ from{ opacity:0; } to{ opacity:1; } }
.hero-stats{
  display:grid; grid-template-columns:repeat(4, minmax(0, 1fr)); gap:24px;
  margin-top:clamp(40px, 5vw, 72px); padding-top:clamp(24px, 3vw, 36px); border-top:1px solid var(--line);
  animation:fadeUp .8s var(--ease) .35s both;
}
.hero-stats div{ display:flex; flex-direction:column-reverse; gap:6px; min-width:0; }
.hero-stats dd{ font-family:var(--f-display); font-stretch:62%; font-variation-settings:"wdth" 62; font-size:clamp(36px, 3.6vw, 52px); font-weight:800; line-height:.9; color:var(--bone); font-variant-numeric:tabular-nums; }
.hero-stats dt{ font-size:13.5px; color:var(--muted); }

/* ---------- Ruban de chantier ---------- */
.tape{
  position:relative; z-index:3;
  background:var(--signal); color:var(--on-signal);
  overflow:hidden;
}
.tape::before, .tape::after{ content:''; position:absolute; left:0; right:0; height:7px; background:var(--hazard); }
.tape::before{ top:0; } .tape::after{ bottom:0; }
.tape--band li{ padding-block:15px; font-size:clamp(17px, 1.6vw, 22px); }
.tape--static{ height:14px; background:var(--hazard); }
.tape--static::before, .tape--static::after{ display:none; }
.tape-track{ display:flex; width:max-content; animation:marquee 34s linear infinite; }
.tape ul{ display:flex; align-items:center; }
.tape li{
  display:flex; align-items:center; gap:28px; padding:20px 28px 20px 0;
  font-size:clamp(20px, 2.1vw, 30px); font-weight:800; line-height:1; white-space:nowrap;
}
.tape li::after{ content:'//'; font-family:var(--f-mono); font-weight:600; font-size:.7em; opacity:.55; }
@keyframes marquee{ to{ transform:translateX(-50%); } }

/* ---------- Chiffres clés ---------- */
.facts{ display:grid; grid-template-columns:repeat(4, 1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.fact{ display:flex; flex-direction:column-reverse; justify-content:flex-end; gap:10px; padding:26px 26px 24px; background:var(--ink); }
.fact dd{ font-size:clamp(46px, 5vw, 76px); font-weight:800; line-height:.85; color:var(--signal); font-variant-numeric:tabular-nums; }
.fact dt{ font-family:var(--f-mono); font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:var(--muted); }

/* ---------- Photos : emplacements ---------- */
.ph{ position:relative; overflow:hidden; background:var(--steel); }
.ph img{ width:100%; height:100%; object-fit:cover; }
.ph--empty{
  display:grid; place-items:center;
  background-color:var(--steel);
  background-image:radial-gradient(circle, rgba(255,191,0,.28) 1.1px, transparent 1.6px);
  background-size:11px 11px;
}
.ph--empty::after{ content:''; position:absolute; inset:0; background:radial-gradient(60% 60% at 50% 50%, transparent, var(--steel) 85%); }
.ph-ico{ position:relative; z-index:1; color:var(--signal); width:34%; max-width:120px; }
.ph-ico svg{ width:100%; height:auto; }

/* ---------- Services : index ---------- */
.svc-index{ border-top:1px solid var(--line-2); }
.svc-row{ border-bottom:1px solid var(--line-2); }
.svc-row template{ display:none; }
.svc-row a{
  position:relative; isolation:isolate;
  display:grid; grid-template-columns:44px minmax(0, 1.25fr) minmax(0, 1fr) 52px; align-items:center; gap:24px;
  padding:clamp(18px, 2.2vw, 28px) 12px;
  transition:color .35s, padding .5s var(--ease);
}
.svc-row a::before{
  content:''; position:absolute; inset:0; z-index:-1; background:var(--signal);
  transform:scaleX(0); transform-origin:left; transition:transform .55s var(--ease-wipe);
}
.svc-row a:hover, .svc-row a:focus-visible{ color:var(--on-signal); padding-left:24px; }
.svc-row a:hover::before, .svc-row a:focus-visible::before{ transform:scaleX(1); }
.svc-ico{ color:var(--signal); transition:color .35s; } .svc-ico svg{ width:36px; height:36px; }
.svc-row a:hover .svc-ico, .svc-row a:focus-visible .svc-ico{ color:var(--on-signal); }
.svc-name{ display:flex; flex-wrap:wrap; align-items:center; gap:10px 16px; font-size:clamp(30px, 3.7vw, 56px); font-weight:800; line-height:.92; }
.svc-flag{ font-family:var(--f-mono); font-size:11px; font-weight:600; letter-spacing:.12em; padding:5px 8px; border:1px solid currentColor; line-height:1; }
.svc-desc{ color:var(--muted); font-size:15.5px; max-width:40ch; transition:color .35s; }
.svc-row a:hover .svc-desc, .svc-row a:focus-visible .svc-desc{ color:var(--on-signal-muted); }
.svc-go{ width:52px; height:52px; display:grid; place-items:center; border:1px solid var(--line-2); transition:background-color .35s, border-color .35s, color .35s; }
.svc-go svg{ width:22px; height:22px; transition:transform .45s var(--ease); }
.svc-row a:hover .svc-go, .svc-row a:focus-visible .svc-go{ background:var(--ink); border-color:var(--ink); color:var(--signal); }
.svc-row a:hover .svc-go svg{ transform:rotate(-45deg); }
.after-list{ margin-top:28px; }

.svc-float{
  position:fixed; left:0; top:0; z-index:90; pointer-events:none;
  width:300px; aspect-ratio:4/3;
  opacity:0; transform:translate3d(var(--x, 0), var(--y, 0), 0) scale(.9);
  transition:opacity .3s, transform .5s var(--ease);
  box-shadow:0 30px 80px rgba(0,0,0,.6);
  border:1px solid var(--ink);
}
.svc-float.is-on{ opacity:1; transform:translate3d(var(--x, 0), var(--y, 0), 0) scale(1); }
.svc-float .ph{ width:100%; height:100%; }

/* ---------- Parcours : défilement horizontal ---------- */
.section--pan{ padding-block:0; background:var(--ink-2); border-block:1px solid var(--line); overflow:hidden; }
.pan-track{
  max-width:calc(var(--maxw) + var(--gutter) * 2); margin-inline:auto;
  padding:clamp(80px, 10vw, 140px) var(--gutter);
  display:grid; grid-template-columns:repeat(4, 1fr); gap:0 28px;
}
.pan-intro, .pan-end{ grid-column:1 / -1; }
.pan-intro{ display:grid; gap:18px; max-width:820px; margin-bottom:clamp(40px, 5vw, 64px); }
.pan-intro p{ color:var(--muted); font-size:18px; max-width:48ch; }
.pan-card{ display:flex; flex-direction:column; gap:14px; border-top:1px solid var(--line-2); padding-top:26px; }
.pan-num{
  font-size:clamp(96px, 11vw, 180px); font-weight:800; line-height:.8; letter-spacing:-.02em;
  color:transparent; -webkit-text-stroke:1.5px var(--signal);
  transition:color .5s;
}
.pan-card:hover .pan-num, .pan-card.is-active .pan-num{ color:var(--signal); }
.pan-card h3{ font-size:22px; font-weight:600; letter-spacing:-.01em; margin-top:8px; max-width:16ch; }
.pan-card p{ color:var(--muted); font-size:15.5px; max-width:32ch; }
.pan-end{ display:flex; align-items:center; gap:24px; flex-wrap:wrap; justify-content:space-between; margin-top:clamp(48px, 6vw, 80px); padding-top:28px; border-top:1px solid var(--line); }
.pan-end p{ font-size:20px; font-weight:600; }

/* Version épinglée (GSAP, grand écran) */
.pan.is-pinned .pan-track{
  display:flex; align-items:center; gap:0;
  width:max-content; max-width:none; height:100svh;
  padding:0 0 0 max(var(--gutter), calc((100vw - var(--maxw)) / 2));
  margin:0;
}
.pan.is-pinned .pan-intro{ width:min(560px, 42vw); margin:0 80px 0 0; flex:none; }
.pan.is-pinned .pan-card{
  width:clamp(340px, 30vw, 440px); height:min(62svh, 540px); flex:none;
  padding:36px 40px; border-top:0; border-left:1px solid var(--line-2);
  justify-content:flex-end;
}
.pan.is-pinned .pan-card .pan-num{ margin-bottom:auto; }
.pan.is-pinned .pan-end{
  width:min(560px, 46vw); flex:none; margin:0; padding:36px max(var(--gutter), 8vw) 36px 56px; border:0; border-left:1px solid var(--line-2);
  height:min(62svh, 540px); flex-direction:column; align-items:flex-start; justify-content:flex-end;
}

/* ---------- Avantages : grille technique ---------- */
.bnf-grid{ display:grid; grid-template-columns:1.35fr 1fr 1fr; grid-auto-rows:minmax(220px, auto); gap:1px; background:var(--line); border:1px solid var(--line); }
.bnf{ background:var(--ink); padding:clamp(24px, 2.6vw, 36px); display:flex; flex-direction:column; gap:12px; transition:background-color .3s; }
.bnf:hover{ background:var(--ink-2); }
.bnf > svg{ width:34px; height:34px; flex:none; color:var(--signal); }
.bnf h3{ font-size:19px; font-weight:600; margin-top:26px; }
.bnf p{ color:var(--muted); font-size:15px; }
.bnf--lead{ grid-row:span 3; gap:20px; padding:clamp(28px, 3.4vw, 48px); }
.bnf--lead p{ font-size:18px; color:var(--muted); max-width:34ch; }
.bnf--lead .ph{ aspect-ratio:4/3; margin-top:auto; }
.bnf-grid--plain{ grid-template-columns:repeat(auto-fit, minmax(240px, 1fr)); grid-auto-rows:auto; }
.bnf-grid--plain .bnf{ min-height:220px; }
.bnf-grid--3{ grid-template-columns:repeat(3, 1fr); }
.section--steel .bnf{ background:var(--ink-2); } .section--steel .bnf:hover{ background:var(--steel); }

/* ---------- Secteurs ---------- */
.sectors{ display:grid; grid-template-columns:minmax(0, .8fr) minmax(0, 1.2fr); gap:clamp(28px, 4vw, 64px); align-items:start; }
.sector-list{ border-top:1px solid var(--line-2); }
.sector-tab{
  position:relative; width:100%; display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding:18px 4px 16px 0; border:0; border-bottom:1px solid var(--line-2); background:none; cursor:pointer; text-align:left;
  color:var(--muted); transition:color .3s, padding .45s var(--ease);
}
.sector-tab::before{ content:''; position:absolute; left:0; top:-1px; bottom:-1px; width:6px; background:var(--signal); transform:scaleY(0); transition:transform .45s var(--ease); }
.sector-tab:hover{ color:var(--bone); }
.sector-tab[aria-selected="true"]{ color:var(--bone); padding-left:22px; }
.sector-tab[aria-selected="true"]::before{ transform:scaleY(1); }
.st-name{ font-size:clamp(26px, 2.8vw, 40px); font-weight:800; line-height:.95; }
.st-go{ width:24px; height:24px; flex:none; color:var(--signal); opacity:0; transform:translateX(-8px); transition:opacity .3s, transform .45s var(--ease); }
.sector-tab[aria-selected="true"] .st-go{ opacity:1; transform:none; }
.sector-panel{ border:1px solid var(--line-2); background:var(--ink); animation:fadeUp .5s var(--ease); }
.ph--sector{ aspect-ratio:16/8; border-bottom:1px solid var(--line-2); }
.sp-body{ padding:clamp(24px, 3vw, 40px); display:grid; gap:16px; }
.sp-body h3{ font-size:clamp(22px, 2vw, 28px); font-weight:600; letter-spacing:-.01em; }
.sp-body > p{ color:var(--muted); max-width:58ch; }
.pill-list{ display:flex; flex-wrap:wrap; gap:8px; margin-top:4px; }
.pill-list a{
  display:inline-flex; align-items:center; gap:8px; padding:9px 12px;
  border:1px solid var(--line-2); font-size:14px; transition:border-color .2s, color .2s;
}
.pill-list a:hover{ border-color:var(--signal); color:var(--signal); }
.pill-list svg{ width:18px; height:18px; color:var(--signal); }
.sp-cta{ display:flex; align-items:center; flex-wrap:wrap; gap:14px 26px; margin-top:12px; }
.sector-note{ margin-top:28px; padding-top:22px; border-top:1px dashed var(--line-2); color:var(--muted); font-size:15px; }
.sector-note a{ color:var(--signal); font-weight:600; text-decoration:underline; text-underline-offset:5px; }

/* ---------- Zone ---------- */
.zone{ display:grid; grid-template-columns:minmax(0, 1fr) minmax(0, 1.05fr); gap:clamp(32px, 6vw, 96px); align-items:center; }
.zone-head{ display:grid; gap:20px; align-content:start; }
.zone-head .eyebrow{ margin-bottom:0; }
.zone-head > p{ color:var(--muted); font-size:18px; max-width:46ch; }
.zone-tiers{ display:grid; gap:1px; margin-top:8px; background:var(--line); border:1px solid var(--line); border-radius:var(--r-lg); overflow:hidden; }
.zt{ width:100%; display:grid; grid-template-columns:auto minmax(0, 1fr); gap:16px; align-items:start; padding:20px 22px; background:var(--ink); color:inherit; text-align:left; border:0; cursor:pointer; position:relative; transition:background .3s var(--ease); }
.zt::before{ content:""; position:absolute; left:0; top:0; bottom:0; width:2px; background:var(--signal); transform:scaleY(0); transition:transform .4s var(--ease); }
.zt:hover, .zt:focus-visible, .zt[aria-pressed="true"]{ background:var(--ink-2); }
.zt:hover::before, .zt:focus-visible::before, .zt[aria-pressed="true"]::before{ transform:none; }
.zt:focus-visible{ outline:2px solid var(--signal); outline-offset:-2px; }
.zt-mk{ width:12px; height:12px; margin-top:4px; border-radius:50%; background:var(--signal); box-shadow:0 0 0 4px var(--signal-wash); }
.zt[data-zone="idf"] .zt-mk{ background:transparent; border:2px solid var(--signal); }
.zt[data-zone="fr"] .zt-mk{ background:transparent; border:2px dashed var(--muted); box-shadow:none; }
.zt-body{ display:grid; gap:6px; min-width:0; }
.zt-tag{ font-family:var(--f-mono); font-size:12px; letter-spacing:.12em; text-transform:uppercase; color:var(--muted); }
.zt strong{ color:var(--bone); font-size:18px; font-weight:600; }
.zt-text{ color:var(--muted); font-size:15px; }

/* Radar : balayage, villes qui s'allument, zone mise en avant au survol des niveaux */
.radar{ display:grid; gap:14px; justify-items:center; }
.radar-stage{ width:100%; max-width:560px; aspect-ratio:1; transition:transform .5s var(--ease); transform:perspective(1100px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); }
.radar svg{ width:100%; height:100%; overflow:hidden; }
.radar .r-ticks line{ stroke:var(--line-2); }
.radar .r-axis{ stroke:rgba(242,240,232,.06); }
.radar .r-ring{ fill:none; stroke:var(--line-2); transition:stroke .4s var(--ease), stroke-width .4s var(--ease), opacity .4s var(--ease); }
.radar .r-ring--dash{ stroke-dasharray:3 7; }
.radar .rz-idf{ stroke:rgba(255,191,0,.5); }
.radar .r-sweep{ transform-origin:260px 260px; animation:radar-sweep 8s linear infinite; }
.radar .r-sweep line{ stroke:var(--signal); stroke-opacity:.7; }
.radar .r-dot{ fill:var(--signal); fill-opacity:.45; transition:fill-opacity .4s; }
.radar .r-halo{ fill:var(--signal); fill-opacity:0; }
.radar .r-city .r-halo{ animation:radar-halo 8s linear infinite; animation-delay:inherit; }
.radar .r-city .r-dot{ animation:radar-dot 8s linear infinite; animation-delay:inherit; }
.radar .r-city .r-label{ animation:radar-text 8s linear infinite; animation-delay:inherit; }
.radar .r-label{ font-family:var(--f-mono); font-size:12px; letter-spacing:.12em; fill:var(--muted); transition:fill .4s, opacity .4s; }
.radar .r-label--home{ fill:var(--bone); font-size:13px; font-weight:600; }
.radar .r-label--zone{ fill:var(--signal); font-size:11px; letter-spacing:.2em; }
.radar .rz-fr-label{ fill:var(--muted); }
.radar .r-depts{ opacity:0; transition:opacity .4s var(--ease); }
.radar .r-depts circle{ fill:var(--signal); }
.radar .r-depts text{ font-family:var(--f-mono); font-size:11px; font-weight:600; fill:var(--bone); }
.radar .r-home{ fill:var(--signal); }
.radar .r-home-ring{ fill:none; stroke:var(--signal); stroke-opacity:.4; }
.radar .r-ping{ fill:none; stroke:var(--signal); stroke-width:1.5; transform-origin:260px 260px; animation:radar-ping 2.6s ease-out infinite; }
@keyframes radar-sweep{ to{ transform:rotate(360deg); } }
@keyframes radar-ping{ from{ transform:scale(.3); opacity:.9; } to{ transform:scale(2.2); opacity:0; } }
@keyframes radar-halo{ 0%{ fill-opacity:.35; } 14%{ fill-opacity:0; } 100%{ fill-opacity:0; } }
@keyframes radar-dot{ 0%{ fill-opacity:1; } 25%{ fill-opacity:.45; } 100%{ fill-opacity:.45; } }
@keyframes radar-text{ 0%{ fill:var(--bone); } 25%{ fill:var(--muted); } 100%{ fill:var(--muted); } }
.js .radar:not(.is-live) *{ animation-play-state:paused; }

/* Mise en avant d'un niveau */
.radar[data-active="home"] .r-ring, .radar[data-active="home"] .r-cities{ opacity:.35; }
.radar[data-active="home"] .r-home-ring{ stroke-opacity:1; stroke-width:2; }
.radar[data-active="home"] .r-ping{ animation-duration:1.4s; }
.radar[data-active="idf"] .rz-idf{ stroke:var(--signal); stroke-width:2; }
.radar[data-active="idf"] .rz-fr, .radar[data-active="idf"] .r-ring--dash, .radar[data-active="idf"] .r-cities{ opacity:.3; }
.radar[data-active="idf"] .r-depts{ opacity:1; }
.radar[data-active="fr"] .rz-fr{ stroke:var(--signal); stroke-width:2; }
.radar[data-active="fr"] .rz-fr-label{ fill:var(--signal); }
.radar[data-active="fr"] .r-dot{ fill-opacity:1; }
.radar[data-active="fr"] .rz-idf{ opacity:.4; }
.r-cities{ transition:opacity .4s var(--ease); }

.radar-readout{ display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap:8px 14px; font-family:var(--f-mono); font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:var(--muted); }
.radar-readout [data-radar-readout]{ color:var(--bone); }
.radar-live{ width:8px; height:8px; border-radius:50%; background:var(--ok); box-shadow:0 0 0 3px rgba(79,209,139,.18); }
.radar-coord{ color:var(--muted-2); }
@media (max-width: 680px){
  .radar .r-label{ font-size:16px; }
  .radar .r-label--home{ font-size:17px; }
  .radar .r-label--zone{ font-size:14px; }
  .radar .r-depts text{ font-size:14px; }
}
.dept{ display:flex; flex-wrap:wrap; gap:6px; margin-top:8px; }
.dept li{ font-family:var(--f-mono); font-size:13px; font-weight:600; padding:5px 9px; border:1px solid var(--line-2); color:var(--bone); font-variant-numeric:tabular-nums; }
.dept li.is-home{ background:var(--signal); border-color:var(--signal); color:var(--on-signal); }

/* ---------- FAQ (portage de l'Accordion de Sera UI) ---------- */
.faq-layout{ display:grid; grid-template-columns:minmax(0, .8fr) minmax(0, 1.2fr); gap:clamp(28px, 5vw, 80px); align-items:start; }
.faq-layout .head{ margin-bottom:0; position:sticky; top:110px; }
.acc{ display:grid; gap:10px; }
.acc-item{ border:1px solid var(--line); border-radius:var(--r-md); background:rgba(255,255,255,.02); transition:border-color .25s, background-color .25s; }
.acc-item:has([aria-expanded="true"]){ border-color:rgba(255,191,0,.35); background:rgba(255,191,0,.04); }
.acc-item h3{ font-size:inherit; font-weight:inherit; }
.acc-trigger{
  display:flex; align-items:center; justify-content:space-between; gap:20px; width:100%;
  padding:20px 22px; border:0; background:none; cursor:pointer; text-align:left;
  font-size:17px; font-weight:600; line-height:1.35; color:var(--bone);
}
.acc-trigger:hover{ color:var(--signal); }
.acc-icon{ position:relative; flex:none; width:14px; height:14px; }
.acc-icon::before, .acc-icon::after{ content:''; position:absolute; left:0; top:50%; width:100%; height:1.5px; margin-top:-.75px; background:currentColor; border-radius:2px; transition:transform .3s var(--ease); }
.acc-icon::after{ transform:rotate(90deg); }
.acc-trigger[aria-expanded="true"] .acc-icon::after{ transform:rotate(0); }
.acc-panel{ display:grid; grid-template-rows:1fr; transition:grid-template-rows .35s var(--ease); }
.js .acc-panel{ grid-template-rows:0fr; }
.js .acc-item.is-open .acc-panel{ grid-template-rows:1fr; }
.acc-inner{ overflow:hidden; }
.acc-inner p{ padding:0 22px 20px; color:var(--muted); font-size:15.5px; max-width:62ch; }
.acc-inner a{ color:var(--signal); text-decoration:underline; }

/* ---------- Upgrade Protection ---------- */
.xsell{
  position:relative;
  display:grid; grid-template-columns:auto 1fr auto; gap:clamp(24px, 4vw, 56px); align-items:center;
  padding:clamp(28px, 4vw, 48px) clamp(28px, 4vw, 48px) clamp(28px, 4vw, 48px) calc(clamp(28px, 4vw, 48px) + 14px);
  border:1px solid var(--line-2); background:var(--ink-2);
}
.xsell::before{ content:''; position:absolute; left:0; top:0; bottom:0; width:14px; background:var(--hazard); }
.xsell img{ width:clamp(96px, 10vw, 136px); height:auto; }
.xsell-body{ display:grid; gap:12px; }
.xsell h2{ font-size:clamp(22px, 2.2vw, 30px); font-weight:600; letter-spacing:-.01em; }
.xsell p{ color:var(--muted); max-width:62ch; }
.xsell small{ color:var(--muted-2); font-size:12.5px; }

/* ---------- Bandeau d'appel (bloc jaune) ---------- */
.cta-band{ background:var(--signal); color:var(--on-signal); padding-block:clamp(72px, 9vw, 120px); position:relative; }
.cta-band::before{ content:''; position:absolute; left:0; right:0; top:0; height:10px; background:var(--hazard); }
.cta-inner{ display:grid; gap:22px; }
.cta-inner .h-xl{ max-width:16ch; font-size:clamp(40px, 6vw, 92px); }
.cta-inner > p{ font-size:19px; max-width:52ch; color:var(--on-signal-muted); }
.cta-actions{ display:flex; align-items:center; flex-wrap:wrap; gap:16px 32px; margin-top:12px; }
.cta-phone{ font-family:var(--f-mono); font-size:20px; font-weight:600; font-variant-numeric:tabular-nums; }
.cta-phone:hover{ text-decoration:underline; text-underline-offset:6px; }

/* ---------- Devis (bloc jaune, formulaire noir) ---------- */
.quote{ display:grid; grid-template-columns:minmax(0, .8fr) minmax(0, 1.2fr); gap:clamp(28px, 5vw, 72px); align-items:start; }
.section--signal .eyebrow{ color:var(--on-signal); margin-bottom:0; }
.quote-aside{ display:grid; gap:18px; position:sticky; top:100px; }
.quote-aside{ min-width:0; }
.quote-aside .h-xl{ font-size:clamp(34px, 4vw, 60px); }
.nowrap{ white-space:nowrap; }
.qa-lead{ font-size:18px; max-width:42ch; color:var(--on-signal-muted); }
.ticks{ display:grid; gap:10px; margin-top:6px; }
.ticks li{ display:flex; gap:12px; align-items:center; font-weight:500; }
.ticks svg{ width:20px; height:20px; flex:none; }
.contact-lines{ display:grid; border-top:1px solid var(--on-signal-line); margin-top:10px; }
.cl{
  display:grid; grid-template-columns:1fr auto; align-items:center; gap:2px 16px;
  padding:16px 0; border:0; border-bottom:1px solid var(--on-signal-line); background:none; text-align:left; cursor:pointer; color:inherit;
}
div.cl{ cursor:default; }
.cl small{ grid-column:1; font-family:var(--f-mono); font-size:11.5px; letter-spacing:.1em; text-transform:uppercase; opacity:.7; }
.cl strong{ grid-column:1; font-size:18px; font-weight:600; overflow-wrap:anywhere; }
.cl .copy-btn{ grid-column:2; grid-row:1 / span 2; }
a.cl:hover strong, button.cl:hover strong{ text-decoration:underline; text-underline-offset:5px; }
.copy-btn{ border:1px solid currentColor; background:none; cursor:pointer; padding:7px 12px; font-family:var(--f-mono); font-size:12px; opacity:.8; transition:opacity .2s; }
.copy-btn:hover{ opacity:1; }
.contact-lines--big{ border-color:var(--line-2); margin:0; }
.contact-lines--big .cl{ border-color:var(--line-2); padding:22px 0; }
.contact-lines--big .cl strong{ font-family:var(--f-display); font-stretch:62%; font-variation-settings:"wdth" 62; text-transform:uppercase; font-size:clamp(26px, 3vw, 40px); font-weight:800; line-height:1; }
.contact-lines--big .cl small{ color:var(--signal); opacity:1; }
.contact-lines--big a.cl:hover strong, .contact-lines--big button.cl:hover strong{ color:var(--signal); text-decoration:none; }

.form-card{
  background:var(--ink); color:var(--bone);
  border:1px solid var(--line-2);
  padding:clamp(22px, 3.4vw, 44px);
  box-shadow:0 40px 90px rgba(12,12,11,.35);
}
.section--signal .form-card{ border-color:var(--ink); }
.stepper{ display:grid; grid-template-columns:repeat(3, 1fr); gap:6px; margin-bottom:32px; }
.stepper li{ display:flex; gap:10px; align-items:baseline; padding-top:12px; border-top:3px solid var(--steel-2); font-size:13.5px; color:var(--muted-2); transition:border-color .4s, color .4s; }
.stepper b{ font-family:var(--f-mono); font-size:11.5px; font-weight:600; color:inherit; }
.stepper li.is-current{ border-color:var(--signal); color:var(--bone); }
.stepper li.is-current b{ color:var(--signal); }
.stepper li.is-done{ border-color:var(--signal-2); color:var(--muted); }

.fstep{ display:none; }
.fstep.is-active{ display:block; animation:fadeUp .45s var(--ease); }
.fstep > h3{ font-family:var(--f-display); font-stretch:62%; font-variation-settings:"wdth" 62; text-transform:uppercase; font-size:clamp(28px, 3vw, 40px); font-weight:800; line-height:.95; }
.hint{ margin-top:8px; color:var(--muted); font-size:15px; }

.fields{ display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-top:26px; }
.field{ display:flex; flex-direction:column; gap:8px; min-width:0; }
.field--full{ grid-column:1 / -1; }
.field > label, .field > .label, fieldset > legend{ font-size:13.5px; font-weight:500; }
.opt{ color:var(--muted-2); font-weight:400; }
.req{ color:var(--signal); }
fieldset{ border:0; margin:0; padding:0; min-width:0; }
fieldset > legend{ padding:0; margin-bottom:10px; }
.input, .select, .textarea{
  width:100%; min-height:52px; padding:14px 16px;
  background:var(--ink-2); border:1px solid var(--line-2); color:var(--bone);
  font:inherit; font-size:15.5px;
  transition:border-color .2s, box-shadow .2s, background-color .2s;
}
.textarea{ min-height:130px; resize:vertical; line-height:1.55; }
.select{
  appearance:none; -webkit-appearance:none; padding-right:44px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 256 256' fill='%23A3A095'%3E%3Cpath d='M212.24 100.24l-80 80a6 6 0 0 1-8.48 0l-80-80a6 6 0 0 1 8.48-8.48L128 167.51l75.76-75.75a6 6 0 0 1 8.48 8.48z'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 16px center;
}
.select option{ background:var(--ink-2); color:var(--bone); }
.input::placeholder, .textarea::placeholder{ color:var(--muted-2); }
.input:hover, .select:hover, .textarea:hover{ border-color:rgba(242,240,232,.36); }
.input:focus, .select:focus, .textarea:focus{ outline:none; border-color:var(--signal); box-shadow:0 0 0 3px rgba(255,191,0,.18); background-color:var(--ink); }
.field.has-error .input, .field.has-error .select, .field.has-error .textarea{ border-color:var(--error); }
.err{ font-size:13px; color:var(--error); display:none; }
.field.has-error .err, fieldset.has-error .err{ display:block; }

.chips{ display:grid; grid-template-columns:repeat(auto-fill, minmax(200px, 1fr)); gap:6px; }
.chip{ position:relative; }
.chip input{ position:absolute; opacity:0; inset:0; margin:0; cursor:pointer; }
.chip label{
  display:flex; align-items:center; gap:12px; min-height:56px; padding:10px 14px;
  border:1px solid var(--line-2); background:var(--ink-2); font-size:14.5px; font-weight:500; cursor:pointer;
  transition:border-color .2s, background-color .2s, color .2s;
}
.chip label svg{ width:22px; height:22px; color:var(--signal); flex:none; }
.chip label::after{ content:''; margin-left:auto; width:18px; height:18px; flex:none; border:1.5px solid var(--line-2); transition:background-color .2s, border-color .2s; }
.chip input:hover + label{ border-color:rgba(242,240,232,.4); }
.chip input:checked + label{ border-color:var(--signal); background:var(--signal-wash); }
.chip input:checked + label::after{
  background:var(--signal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 256 256' fill='%230C0C0B'%3E%3Cpath d='M232.49 80.49l-128 128a12 12 0 0 1-17 0l-56-56a12 12 0 1 1 17-17L96 183 215.51 63.51a12 12 0 0 1 17 17z'/%3E%3C/svg%3E") center/12px no-repeat;
  border-color:var(--signal);
}
.chip input:focus-visible + label{ outline:2px solid var(--signal); outline-offset:2px; }
.chips--inline{ grid-template-columns:repeat(auto-fit, minmax(130px, 1fr)); }
.chips--inline label{ justify-content:center; min-height:50px; }
.chips--inline label::after{ display:none; }
.chips--inline .chip input:checked + label{ background:var(--signal); color:var(--on-signal); }

.check{ display:flex; gap:12px; align-items:flex-start; font-size:13.5px; color:var(--muted); cursor:pointer; }
.check input{
  appearance:none; -webkit-appearance:none; flex:none; width:20px; height:20px; margin:1px 0 0;
  border:1.5px solid var(--line-2); background:var(--ink-2); cursor:pointer; transition:background-color .2s, border-color .2s;
}
.check input:checked{
  background:var(--signal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 256 256' fill='%230C0C0B'%3E%3Cpath d='M232.49 80.49l-128 128a12 12 0 0 1-17 0l-56-56a12 12 0 1 1 17-17L96 183 215.51 63.51a12 12 0 0 1 17 17z'/%3E%3C/svg%3E") center/13px no-repeat;
  border-color:var(--signal);
}
.check a{ color:var(--bone); text-decoration:underline; text-underline-offset:3px; }
.field.has-error .check input{ border-color:var(--error); }

.file-drop{ position:relative; display:flex; align-items:center; gap:16px; padding:18px; border:1.5px dashed var(--line-2); background:var(--ink-2); cursor:pointer; transition:border-color .2s, background-color .2s; }
.file-drop:hover, .file-drop.is-drag{ border-color:var(--signal); background:var(--signal-wash); }
.file-drop input{ position:absolute; inset:0; opacity:0; cursor:pointer; }
.fd-ico{ width:46px; height:46px; display:grid; place-items:center; background:var(--steel-2); color:var(--signal); flex:none; }
.fd-ico svg{ width:24px; height:24px; }
.file-drop strong{ display:block; font-size:14.5px; font-weight:600; }
.file-drop small{ display:block; color:var(--muted); font-size:13px; }
.file-list{ margin-top:8px; display:flex; flex-wrap:wrap; gap:6px; }
.file-list li{ font-family:var(--f-mono); font-size:12px; padding:5px 9px; background:var(--steel-2); color:var(--muted); }
.file-list li.is-error{ flex-basis:100%; font-family:var(--f-body); font-size:13px; background:rgba(255,106,85,.12); color:var(--error); }
.hp{ position:absolute !important; left:-9999px !important; width:1px; height:1px; overflow:hidden; }

.form-nav{ display:flex; align-items:center; gap:12px; flex-wrap:wrap; margin-top:32px; padding-top:24px; border-top:1px solid var(--line); }
.form-nav .spacer{ flex:1; }
.form-note{ margin-top:16px; font-size:12.5px; color:var(--muted-2); line-height:1.55; }
.recap{ margin-top:22px; padding:16px 18px; background:var(--ink-2); border-left:3px solid var(--signal); font-size:14px; color:var(--muted); display:grid; gap:4px; }
.recap:empty{ display:none; }
.recap b{ color:var(--bone); font-weight:600; }

.form-success{ display:grid; gap:14px; justify-items:start; padding:8px 0; }
.ok-ico{ width:64px; height:64px; display:grid; place-items:center; background:var(--signal); color:var(--on-signal); }
.ok-ico svg{ width:32px; height:32px; }
.form-success h3{ font-family:var(--f-display); font-stretch:62%; font-variation-settings:"wdth" 62; text-transform:uppercase; font-size:clamp(30px, 3.4vw, 44px); font-weight:800; line-height:.95; margin-top:8px; }
.form-success p{ color:var(--muted); max-width:52ch; }
.form-success .btns{ display:flex; flex-wrap:wrap; gap:10px; margin-top:12px; }

/* ---------- Pages internes ---------- */
.page-hero{ padding-block:clamp(56px, 8vw, 110px) clamp(56px, 7vw, 96px); border-bottom:1px solid var(--line); position:relative; }
.crumbs{ display:flex; flex-wrap:wrap; align-items:center; gap:10px; font-family:var(--f-mono); font-size:12.5px; color:var(--muted); letter-spacing:.04em; }
.crumbs a:hover{ color:var(--signal); }
.crumb-sep{ color:var(--muted-2); }
.crumbs [aria-current]{ color:var(--bone); }
.section--signal .crumbs{ color:var(--on-signal-muted); margin-bottom:clamp(28px, 4vw, 48px); }
.section--signal .crumbs [aria-current], .section--signal .crumb-sep{ color:var(--on-signal); }
.section--signal .crumbs a:hover{ color:var(--on-signal); text-decoration:underline; }
.ph-grid{ display:grid; gap:40px; margin-top:clamp(28px, 4vw, 48px); align-items:end; }
.ph-grid--visual{ grid-template-columns:minmax(0, 1.35fr) minmax(0, .65fr); }
.page-hero .h-display{ max-width:15ch; }
.page-hero .lead{ margin-top:24px; color:var(--muted); font-size:clamp(17px, 1.4vw, 20px); max-width:58ch; }
.page-hero .hero-cta{ margin-top:32px; }
.ph--hero{ aspect-ratio:4/5; border:1px solid var(--line-2); }
.section--devis{ padding-top:clamp(40px, 6vw, 72px); }

.split{ display:grid; grid-template-columns:minmax(0, 1.15fr) minmax(0, .85fr); gap:clamp(32px, 6vw, 96px); align-items:start; }
.split .body{ margin-top:22px; color:var(--muted); font-size:18px; display:grid; gap:14px; max-width:60ch; }
.panel{ padding:clamp(24px, 3vw, 40px); background:var(--ink-2); border:1px solid var(--line-2); display:grid; gap:18px; position:sticky; top:100px; justify-items:start; }
.panel .btn--block{ justify-self:stretch; }
.panel h3{ font-size:20px; font-weight:600; }
.panel > p{ color:var(--muted); }
.panel .form-note{ margin-top:0; }
.panel-logo{ width:96px; }
.checklist{ display:grid; gap:12px; }
.checklist li{ display:flex; gap:12px; align-items:flex-start; font-size:15.5px; }
.checklist svg{ width:20px; height:20px; color:var(--signal); flex:none; margin-top:2px; }
.freq{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); margin-top:36px; }
.freq > div{ background:var(--ink); padding:24px; display:grid; gap:8px; align-content:start; }
.freq h3{ font-size:18px; font-weight:600; }
.freq p{ color:var(--muted); font-size:15px; }
.others{ display:grid; grid-template-columns:repeat(3, 1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.others a{ display:flex; align-items:center; gap:14px; padding:22px; background:var(--ink); height:100%; transition:background-color .3s, color .3s; }
.others a > svg:first-child{ width:28px; height:28px; color:var(--signal); flex:none; transition:color .3s; }
.others a span{ font-weight:600; }
.others .go{ margin-left:auto; width:20px; height:20px; flex:none; transition:transform .4s var(--ease); }
.others a:hover{ background:var(--signal); color:var(--on-signal); }
.others a:hover > svg:first-child{ color:var(--on-signal); }
.others a:hover .go{ transform:translateX(4px); }
.statement{ font-size:clamp(38px, 5vw, 76px); font-weight:800; line-height:.92; max-width:14ch; }
.statement em{ font-style:normal; color:var(--signal); }
.dl{ display:grid; grid-template-columns:220px 1fr; margin-top:28px; border-top:1px solid var(--line); }
.dl dt, .dl dd{ padding:14px 0; border-bottom:1px solid var(--line); font-size:15.5px; }
.dl dt{ color:var(--muted); font-family:var(--f-mono); font-size:12.5px; letter-spacing:.06em; text-transform:uppercase; padding-top:17px; }
.dl a{ color:var(--signal); }
.prose{ max-width:760px; }
.prose h2{ font-family:var(--f-display); font-stretch:62%; font-variation-settings:"wdth" 62; text-transform:uppercase; font-size:clamp(26px, 2.6vw, 36px); font-weight:800; line-height:.95; margin-top:56px; }
.prose h2:first-child{ margin-top:0; }
.prose p, .prose li{ color:var(--muted); font-size:16px; line-height:1.7; }
.prose p{ margin-top:14px; }
.prose ul{ margin-top:12px; padding-left:20px; list-style:square; display:grid; gap:6px; }
.prose a:not(.btn){ color:var(--signal); text-decoration:underline; text-underline-offset:3px; }
.prose .todo{ background:var(--signal); color:var(--on-signal); padding:1px 6px; font-size:.9em; font-weight:600; }
.contact-grid{ display:grid; grid-template-columns:minmax(0, .9fr) minmax(0, 1.1fr); gap:clamp(28px, 5vw, 72px); align-items:start; }

.nf{ min-height:62vh; display:grid; align-items:center; padding-block:80px; }
.nf .wrap{ display:grid; gap:20px; justify-items:start; }
.nf-code{ font-size:clamp(140px, 26vw, 360px); font-weight:800; line-height:.78; color:transparent; -webkit-text-stroke:2px var(--signal); }
.nf p{ color:var(--muted); max-width:52ch; }
.nf .pill-list{ margin-top:20px; }

/* ---------- Pied de page ---------- */
.site-footer{ background:var(--ink); }
.foot-top{ display:flex; justify-content:space-between; align-items:flex-end; gap:32px; flex-wrap:wrap; padding-block:clamp(64px, 8vw, 110px) clamp(48px, 6vw, 72px); border-bottom:1px solid var(--line); }
.foot-claim{ font-size:clamp(44px, 7vw, 108px); font-weight:800; line-height:.86; max-width:12ch; }
.foot-claim span{ color:var(--signal); }
.foot-actions{ display:grid; gap:14px; justify-items:start; }
.foot-phone{ font-family:var(--f-mono); font-size:18px; font-weight:600; }
.foot-phone:hover{ color:var(--signal); }
.foot-grid{ display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:40px; padding-top:56px; }
.foot-brand p{ margin-top:18px; color:var(--muted); max-width:36ch; font-size:15px; }
.site-footer h2{ font-family:var(--f-mono); font-size:12px; font-weight:500; letter-spacing:.14em; text-transform:uppercase; color:var(--muted-2); }
.foot-list{ margin-top:18px; display:grid; gap:9px; font-size:15px; }
.foot-list a{ color:var(--muted); transition:color .2s; }
.foot-list a:hover{ color:var(--signal); }
.foot-list--tight{ margin-top:22px; }
.foot-contact{ margin-top:18px; display:grid; gap:12px; color:var(--muted); font-style:normal; font-size:15px; }
.foot-contact a:hover{ color:var(--signal); }
.foot-word{
  font-size:clamp(28px, 8.9vw, 136px); font-weight:800; line-height:.8; letter-spacing:-.01em;
  color:transparent; -webkit-text-stroke:1px rgba(255,191,0,.3);
  margin-top:clamp(40px, 6vw, 80px); white-space:nowrap; overflow:hidden; user-select:none;
}
.foot-legal{
  margin-top:clamp(24px, 3vw, 40px); padding-block:22px calc(22px + env(safe-area-inset-bottom, 0px));
  border-top:1px solid var(--line);
  display:flex; flex-wrap:wrap; gap:12px 28px; justify-content:space-between; align-items:center;
  color:var(--muted-2); font-size:13px;
}
.foot-legal ul{ display:flex; flex-wrap:wrap; gap:8px 22px; }
.foot-legal a, .foot-legal button{ color:var(--muted-2); background:none; border:0; padding:0; cursor:pointer; font:inherit; transition:color .2s; }
.foot-legal a:hover, .foot-legal button:hover{ color:var(--bone); }

/* ---------- Éléments flottants ---------- */
.mobile-bar{
  display:none; position:fixed; left:0; right:0; bottom:0; z-index:150;
  padding:8px 8px calc(8px + env(safe-area-inset-bottom, 0px));
  background:rgba(12,12,11,.94); -webkit-backdrop-filter:blur(14px); backdrop-filter:blur(14px);
  border-top:1px solid var(--line-2);
  grid-template-columns:1fr 1fr 2fr; gap:6px;
  transition:transform .35s var(--ease);
}
.mobile-bar.is-hidden{ transform:translateY(110%); }
.mobile-bar a, .mobile-bar button{
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:3px;
  min-height:52px; border:1px solid var(--line-2); background:var(--ink-2); font-size:12px; font-weight:600; cursor:pointer;
}
.mobile-bar svg{ width:20px; height:20px; color:var(--signal); }
.mobile-bar .primary{ flex-direction:row; gap:8px; background:var(--signal); color:var(--on-signal); border-color:var(--signal); font-size:15px; }
.mobile-bar .primary svg{ color:var(--on-signal); }

.to-top{
  position:fixed; right:20px; bottom:calc(20px + env(safe-area-inset-bottom, 0px)); z-index:140;
  width:50px; height:50px; display:grid; place-items:center;
  background:var(--ink-2); border:1px solid var(--line-2); color:var(--bone); cursor:pointer;
  opacity:0; visibility:hidden; transform:translateY(10px);
  transition:opacity .3s, transform .35s var(--ease), visibility .3s, border-color .2s, color .2s;
}
.to-top.is-visible{ opacity:1; visibility:visible; transform:none; }
.to-top:hover{ border-color:var(--signal); color:var(--signal); }
.to-top svg{ width:22px; height:22px; }

.cookie{
  position:fixed; left:20px; bottom:calc(20px + env(safe-area-inset-bottom, 0px)); z-index:250;
  width:min(420px, calc(100vw - 40px)); padding:22px;
  background:var(--ink-2); border:1px solid var(--line-2); border-top:4px solid var(--signal);
  box-shadow:0 30px 80px rgba(0,0,0,.55);
  font-size:14px; color:var(--muted); animation:fadeUp .5s var(--ease);
}
.cookie strong{ display:block; color:var(--bone); font-size:16px; margin-bottom:6px; }
.cookie a{ color:var(--bone); text-decoration:underline; text-underline-offset:3px; }
.cookie .btns{ display:flex; gap:8px; margin-top:16px; flex-wrap:wrap; }

.modal{
  width:min(540px, calc(100vw - 32px)); max-height:calc(100dvh - 32px);
  padding:0; border:1px solid var(--line-2); border-top:4px solid var(--signal);
  background:var(--ink); color:var(--bone);
  box-shadow:0 40px 120px rgba(0,0,0,.6);
}
.modal::backdrop{ background:rgba(12,12,11,.78); -webkit-backdrop-filter:blur(6px); backdrop-filter:blur(6px); }
.modal[open]{ animation:fadeUp .4s var(--ease); }
.modal-inner{ padding:clamp(22px, 4vw, 36px); }
.modal-head{ display:flex; justify-content:space-between; align-items:flex-start; gap:16px; }
.modal-head h2{ font-family:var(--f-display); font-stretch:62%; font-variation-settings:"wdth" 62; text-transform:uppercase; font-size:clamp(34px, 5vw, 48px); font-weight:800; line-height:.9; }
.modal-head p{ margin-top:10px; color:var(--muted); font-size:15px; }
.modal-close{ width:44px; height:44px; flex:none; border:1px solid var(--line-2); background:none; cursor:pointer; display:grid; place-items:center; }
.modal-close svg{ width:20px; height:20px; }
.modal .fields{ grid-template-columns:1fr; }
.modal form > .btn{ margin-top:24px; }

.toast{
  position:fixed; left:50%; bottom:calc(90px + env(safe-area-inset-bottom, 0px)); z-index:400;
  transform:translate(-50%, 20px); opacity:0; visibility:hidden;
  padding:12px 18px; background:var(--bone); color:var(--ink); font-weight:600; font-size:14px;
  transition:opacity .3s, transform .35s var(--ease), visibility .3s;
}
.toast.is-visible{ opacity:1; visibility:visible; transform:translate(-50%, 0); }

/* Grain : superposition fixe, non interactive */
.grain{
  position:fixed; inset:0; z-index:500; pointer-events:none; opacity:.07; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Écran d'entrée (à chaque chargement) ---------- */
.intro{ display:none; }
.intro-on .intro, .intro.is-out{ display:grid; }
html.intro-on{ overflow:hidden; }
.intro{
  position:fixed; inset:0; z-index:1000; place-items:center;
  background:radial-gradient(circle at 50% 40%, rgba(255,191,0,.07), rgba(255,191,0,0) 38%), #000;
  clip-path:inset(0 0 0 0);
}
.intro-core{ display:grid; justify-items:center; gap:clamp(22px, 3vh, 34px); transform:translateY(-3vh); transition:transform .9s var(--ease-wipe), opacity .5s var(--ease); }
.intro-logo{ width:clamp(112px, 11vw, 150px); height:auto; overflow:visible; }
.intro .i-ring{ fill:none; stroke:rgba(255,191,0,.12); stroke-width:3; stroke-dasharray:1 1; stroke-dashoffset:1; animation:introDraw 1.2s var(--ease) .1s forwards; }
.intro .i-shield{ fill:none; stroke:var(--signal); stroke-width:14; stroke-linejoin:round; stroke-dasharray:1 1; stroke-dashoffset:1; animation:introDraw 1.3s cubic-bezier(.65,0,.35,1) .15s forwards; }
.intro .i-mark{ opacity:0; transform-origin:217px 262px; transform:scale(.82); animation:introMark .7s var(--ease) 1.05s forwards; }
.intro .i-gold{ fill:var(--signal); }
.intro .i-black{ fill:#000; }
.intro-name{
  display:grid; justify-items:center; line-height:1;
  font-family:var(--f-display); font-weight:800; font-stretch:115%; font-variation-settings:"wdth" 115;
  font-size:clamp(28px, 3.4vw, 42px); letter-spacing:.1em; color:var(--bone);
}
.intro-word{ display:block; overflow:hidden; padding:.04em 0; }
.intro-word > span{ display:block; margin-right:-.1em; transform:translateY(110%); animation:introUp .8s var(--ease) 1.2s forwards; }
.intro-word + .intro-word > span{ animation-delay:1.32s; }
.intro-word--signal{ color:var(--signal); }
.intro-bar{ position:absolute; left:50%; bottom:clamp(40px, 8vh, 76px); transform:translateX(-50%); display:grid; justify-items:center; gap:12px; transition:opacity .4s; }
.intro-line{ position:relative; width:160px; height:2px; border-radius:2px; background:rgba(255,191,0,.16); overflow:hidden; }
.intro-line::after{ content:""; position:absolute; inset:0; background:var(--signal); transform-origin:left; transform:scaleX(var(--p, 0)); }
.intro-count{ font-family:var(--f-mono); font-size:11px; letter-spacing:.24em; color:var(--muted-2); font-variant-numeric:tabular-nums; }
.intro.is-out{ animation:introOut .9s var(--ease-wipe) forwards; }
.intro.is-out .intro-core{ transform:translateY(-10vh); opacity:0; }
.intro.is-out .intro-bar{ opacity:0; }
@keyframes introDraw{ to{ stroke-dashoffset:0; } }
@keyframes introMark{ to{ opacity:1; transform:none; } }
@keyframes introUp{ to{ transform:none; } }
@keyframes introOut{ to{ clip-path:inset(0 0 100% 0); } }
/* La hero attend la fin de l'intro pour s'animer */
.intro-on .hero-copy > *, .intro-on .hero-visual, .intro-on .hero-stats{ animation-play-state:paused; }

/* ---------- Apparition au défilement (amélioration progressive) ---------- */
.js .reveal{ opacity:0; transform:translateY(40px); filter:blur(6px); transition:opacity .9s var(--ease), transform 1s var(--ease), filter .9s var(--ease); transition-delay:calc(var(--i, 0) * 70ms); }
.js .reveal.is-in{ opacity:1; transform:none; filter:none; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; animation-delay:0s !important; transition-duration:.001ms !important; }
  .js .reveal{ opacity:1; transform:none; filter:none; }
  .tape-track{ animation:none; }
  .hero-visual img, .hero-orb{ animation:none; }
  .radar .r-sweep, .radar .r-ping, .radar .r-city, .radar .r-city *{ animation:none !important; }
  .radar .r-sweep{ transform:rotate(30deg); }
  .radar-stage{ transform:none !important; }
}

/* ---------- Responsive ---------- */
/* Écrans de portable (souvent zoomés à 125-150 %) : on gagne de la place sans masquer le numéro */
@media (max-width: 1300px){
  .brand-word small{ display:none; }
  .nav{ gap:14px; }
  .nav-links > li > a, .nav-links > li > button{ padding:0 9px; font-size:14px; }
}
@media (max-width: 1180px){
  .nav-phone .num{ display:none; }
}
@media (max-width: 1100px){
  .nav-links > li > a, .nav-links > li > button{ padding:0 7px; }
}
@media (max-width: 1024px){
  .nav-links, .nav-phone, .nav-cta{ display:none; }
  .burger{ display:block; }
  .hero-grid{ grid-template-columns:minmax(0, 1fr) minmax(0, .7fr); }
  .faq-layout{ grid-template-columns:minmax(0, 1fr); }
  .faq-layout .head{ position:static; }
  .svc-row a{ grid-template-columns:40px minmax(0, 1fr) 52px; }
  .svc-desc{ grid-column:2 / 3; grid-row:2; }
  .svc-go{ grid-column:3; grid-row:1 / span 2; }
  .svc-float{ display:none; }
  .pan-track{ grid-template-columns:1fr 1fr; gap:48px 28px; }
  .bnf-grid{ grid-template-columns:1fr 1fr; }
  .bnf--lead{ grid-column:1 / -1; grid-row:auto; }
  .bnf--lead .ph{ aspect-ratio:16/7; }
  .bnf-grid--3{ grid-template-columns:1fr 1fr; }
  .sectors, .zone, .quote, .split, .contact-grid{ grid-template-columns:minmax(0, 1fr); }
  .quote-aside, .panel{ position:static; }
  .xsell{ grid-template-columns:auto 1fr; }
  .xsell > .btn{ grid-column:1 / -1; justify-self:start; }
  .others{ grid-template-columns:1fr 1fr; }
  .foot-grid{ grid-template-columns:1fr 1fr; }
  .foot-brand{ grid-column:1 / -1; }
  .ph-grid--visual{ grid-template-columns:1fr; }
  .ph--hero{ aspect-ratio:16/9; }
  .mobile-bar{ display:grid; }
  body.has-mobile-bar{ padding-bottom:calc(72px + env(safe-area-inset-bottom, 0px)); }
  .to-top{ bottom:calc(84px + env(safe-area-inset-bottom, 0px)); right:14px; }
  .cookie{ bottom:calc(84px + env(safe-area-inset-bottom, 0px)); left:14px; }
}
@media (max-width: 680px){
  :root{ --nav-h: 58px; }
  .nav{ padding:0 6px 0 12px; gap:10px; }
  .brand-word small{ display:none; }
  .hero-grid{ grid-template-columns:minmax(0, 1fr); }
  .hero-visual{ display:none; }
  .hero-stats{ grid-template-columns:repeat(2, minmax(0, 1fr)); gap:20px 16px; }
  .acc-trigger{ padding:18px 16px; font-size:16px; }
  .acc-inner p{ padding:0 16px 18px; }
  .hero-cta .btn{ flex:1 1 100%; }
  .tape li{ padding-block:15px; }
  .facts{ grid-template-columns:repeat(2, minmax(0, 1fr)); }
  .fact{ padding:20px 16px 18px; min-width:0; }
  .fact dd{ font-size:clamp(36px, 11vw, 46px); }
  .dl dd{ overflow-wrap:anywhere; }
  .svc-row a{ grid-template-columns:minmax(0, 1fr) 46px; gap:10px 14px; padding-inline:0; }
  .svc-row a:hover, .svc-row a:focus-visible{ padding-left:14px; }
  .svc-ico{ display:none; }
  .svc-name{ grid-column:1; }
  .svc-desc{ grid-column:1; grid-row:2; font-size:14.5px; }
  .svc-go{ grid-column:2; width:46px; height:46px; }
  .pan-track{ grid-template-columns:1fr; gap:40px; }
  .bnf-grid, .bnf-grid--3, .faq, .freq, .others{ grid-template-columns:1fr; }
  .bnf-grid{ grid-auto-rows:auto; }
  .bnf-grid--plain .bnf{ min-height:0; }
  .bnf h3{ margin-top:14px; }
  .head--row{ grid-template-columns:1fr; }
  .fields{ grid-template-columns:1fr; }
  .stepper span{ display:none; }
  .xsell{ grid-template-columns:1fr; }
  .xsell > *{ min-width:0; }
  .xsell > .btn{ width:100%; height:auto; min-height:52px; }
  .xsell > .btn .btn-label{ flex:1; white-space:normal; padding-block:12px; line-height:1.3; }
  .foot-grid{ grid-template-columns:1fr; gap:36px; }
  .dl{ grid-template-columns:1fr; }
  .dl dt{ padding-bottom:0; border-bottom:0; }
  .cookie{ left:10px; width:calc(100vw - 20px); }
  .btn-label{ padding:0 16px; }
  .btn{ max-width:100%; height:auto; min-height:var(--h); }
  .btn-label{ white-space:normal; padding-block:10px; line-height:1.25; }
  .panel{ grid-template-columns:minmax(0, 1fr); }
}

/* ---------- Arrondis et carte spotlight (Sera UI) ----------
   Règle : boutons, champs et puces 8px ; cartes et blocs 12 à 16px ; pastilles et badges en pilule. */
.nav{ border-radius:var(--r-md); }
.mega{ border-radius:var(--r-lg); overflow:hidden; }
.burger, .svc-go, .fd-ico, .recap, .input, .select, .textarea, .chip label, .file-drop, .mobile-bar a, .mobile-bar button{ border-radius:var(--r-sm); }
.drawer-close, .modal-close, .to-top{ border-radius:50%; }
.copy-btn, .dept li{ border-radius:6px; }
.check input{ border-radius:5px; }
.pill-list a, .file-list li, .toast{ border-radius:999px; }
.svc-row a{ border-radius:var(--r-md); }
.bnf-grid, .freq, .others, .facts, .sector-panel, .xsell, .form-card, .panel, .cookie, .modal, .ph--hero, .svc-float{ border-radius:var(--r-lg); overflow:hidden; }
.ph{ border-radius:var(--r-md); }
.bnf--lead .ph, .ph--sector{ border-radius:0; }
.modal{ overflow:auto; }
.ok-ico{ border-radius:50%; }

/* Carte spotlight : halo doré qui suit le pointeur sur les grilles */
.bnf, .others a, .freq > div{ position:relative; }
.bnf::after, .others a::after, .freq > div::after{
  content:''; position:absolute; inset:0; pointer-events:none; opacity:0;
  background:radial-gradient(280px circle at var(--sx, 50%) var(--sy, 50%), rgba(255,191,0,.10), transparent 65%);
  transition:opacity .35s var(--ease);
}
[data-spotlight]:hover .bnf::after, [data-spotlight]:hover a::after, [data-spotlight]:hover > div::after{ opacity:1; }
.others a:hover::after{ opacity:0; }