/* ============================================================
   BELAND — Design system "Apple-like"
   Fond clair, typographie géante, nav verre dépoli,
   cartes arrondies, sections noires en contraste.
   ============================================================ */
:root{
  --bg:#ffffff;
  --bg-alt:#f5f5f7;
  --ink:#1d1d1f;
  --muted:#6e6e73;
  --line:rgba(0,0,0,.08);
  --accent:#0066e0;
  --accent-h:#0052c2;
  --accent-dark:#2997ff;   /* lien sur fond noir */
  --hub:#0066e0;
  --eng:#1d1d1f;
  --infra:#2c7a8c;
  --radius:28px;
  --pad-x:max(22px,4vw);
  --font:-apple-system,BlinkMacSystemFont,'Inter','Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:64px}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body.hub{--c:var(--hub)}
body.eng{--c:var(--eng)}
body.infra{--c:var(--infra)}
img,svg{display:block;max-width:100%}
a{color:inherit}

/* ---------- Nav globale (verre dépoli) ---------- */
header.top{
  position:fixed;top:0;left:0;right:0;z-index:100;
  height:52px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 var(--pad-x);
  background:rgba(255,255,255,.72);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid transparent;
  transition:border-color .3s ease,background .3s ease;
}
header.top.scrolled{border-bottom-color:var(--line)}
.brand{
  font-weight:700;font-size:1.02rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink);text-decoration:none;
  display:flex;align-items:center;
}
.brand .dot{color:var(--accent)}
/* logo dans l'en-tête */
header.top .brand img{
  height:32px;width:auto;display:block;
  transition:opacity .25s ease;
}
header.top .brand:hover img{opacity:.75}
@media(max-width:680px){header.top .brand img{height:25px}}
.topnav{display:flex;align-items:center;gap:clamp(14px,2.6vw,34px)}
.navlink{
  font-size:.8rem;color:var(--ink);text-decoration:none;opacity:.72;
  transition:opacity .25s ease;letter-spacing:.01em;
}
.navlink:hover{opacity:1}
.navlink.current{opacity:1;font-weight:600}
.tag{font-size:.74rem;color:var(--muted);letter-spacing:.02em}
.lang{display:flex;gap:2px}
.lang button{
  background:none;border:none;color:var(--muted);
  font-family:var(--font);font-size:.72rem;font-weight:600;
  padding:4px 7px;border-radius:6px;cursor:pointer;
  transition:color .2s ease,background .2s ease;
}
.lang button:hover{color:var(--ink)}
.lang button.active{color:var(--ink);background:rgba(0,0,0,.06)}

/* ---------- Boutons & liens ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  border-radius:980px;padding:13px 26px;
  font-size:1rem;font-weight:500;text-decoration:none;
  transition:background .3s ease,transform .3s ease,box-shadow .3s ease;
}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-h);transform:scale(1.02)}
.btn-outline{background:var(--accent);color:#fff}
.btn-outline:hover{background:var(--accent-h);transform:scale(1.02)}
.btn-light{background:#fff;color:#000}
.btn-light:hover{background:#e8e8ed;transform:scale(1.02)}
.btn .arrow{transition:transform .3s ease}
.btn:hover .arrow{transform:translateX(4px)}
.link{
  color:var(--accent);text-decoration:none;
  font-size:1.05rem;font-weight:400;
  display:inline-flex;align-items:center;gap:5px;
}
.link::after{content:"›";font-size:1.15em;transition:transform .25s ease}
.link:hover{text-decoration:underline}
.link:hover::after{transform:translateX(3px)}
.dark .link,.cta .link{color:var(--accent-dark)}

/* ---------- Hero pages divisions ---------- */
.hero{
  padding:150px var(--pad-x) 70px;
  display:flex;flex-direction:column;align-items:center;text-align:center;
}
.hero .idx{
  font-size:.82rem;color:var(--muted);letter-spacing:.16em;
  text-transform:uppercase;margin-bottom:18px;font-weight:600;
}
.hero .kicker{color:var(--c);font-weight:600;font-size:1rem;margin-bottom:14px}
.hero h1{
  font-size:clamp(2.7rem,6.4vw,5.4rem);
  font-weight:700;letter-spacing:-.03em;line-height:1.04;
  max-width:17ch;
}
.hero h1 .acc{color:var(--accent)}
.hero .sub{
  font-size:clamp(1.12rem,1.9vw,1.45rem);color:var(--muted);
  max-width:600px;margin-top:22px;line-height:1.45;font-weight:400;
}
.hero .actions{margin-top:34px;display:flex;gap:28px;align-items:center;flex-wrap:wrap;justify-content:center}
.hero .glyph{
  width:min(300px,52vw);height:auto;margin-top:70px;
  color:var(--c);opacity:.9;
  animation:float 7s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* entrée de page */
.hero > *{opacity:0;transform:translateY(26px);animation:rise .9s cubic-bezier(.2,.7,.2,1) forwards}
.hero > *:nth-child(2){animation-delay:.08s}
.hero > *:nth-child(3){animation-delay:.16s}
.hero > *:nth-child(4){animation-delay:.24s}
.hero > *:nth-child(5){animation-delay:.32s}
@keyframes rise{to{opacity:1;transform:translateY(0)}}

/* ---------- Sections ---------- */
.block{padding:110px var(--pad-x)}
.block.alt{background:var(--bg-alt)}
.inner{max-width:1080px;margin:0 auto}
.sec-head{text-align:center;margin-bottom:64px}
.sec-head .label{
  display:block;font-size:.8rem;font-weight:600;color:var(--c,var(--accent));
  text-transform:uppercase;letter-spacing:.14em;margin-bottom:14px;
}
.sec-head h2{
  font-size:clamp(2rem,4.4vw,3.4rem);
  font-weight:700;letter-spacing:-.025em;line-height:1.08;
}
/* chapô sous un titre de section */
.sec-head .subp{
  color:var(--muted);
  font-size:clamp(1rem,1.3vw,1.15rem);
  line-height:1.65;
  max-width:60ch;
  margin:22px auto 0;
}

/* ---------- Grilles de cartes ---------- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid.cols4{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--bg-alt);
  border-radius:var(--radius);
  padding:38px 32px;
  transition:transform .45s cubic-bezier(.2,.7,.2,1),box-shadow .45s ease;
}
.alt .card{background:#fff}
.card:hover{transform:translateY(-6px);box-shadow:0 22px 44px rgba(0,0,0,.07)}
.card .num{
  display:inline-block;font-size:.78rem;font-weight:600;color:var(--c,var(--accent));
  letter-spacing:.1em;margin-bottom:18px;
}
.card h3{font-size:1.22rem;font-weight:600;letter-spacing:-.015em;margin-bottom:10px}
.card p{font-size:.95rem;color:var(--muted);line-height:1.55}

/* ---------- Tuile feature (encart noir arrondi) ---------- */
.tile{
  border-radius:var(--radius);
  padding:clamp(60px,9vw,110px) 40px;
  text-align:center;
}
.tile.dark{background:#000;color:#a1a1a6}
.tile h2{
  font-size:clamp(2rem,4.6vw,3.6rem);font-weight:700;
  letter-spacing:-.025em;color:#fff;line-height:1.08;
}
.tile p{font-size:1.12rem;max-width:520px;margin:18px auto 0;line-height:1.5}
.tile .actions{margin-top:32px;display:flex;gap:24px;justify-content:center;align-items:center;flex-wrap:wrap}

/* ---------- Cas clients (placeholders prêts à remplir) ---------- */
.case{display:flex;flex-direction:column}
.case .ph{
  aspect-ratio:16/10;
  border:1.5px dashed rgba(0,0,0,.16);border-radius:18px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  color:var(--muted);font-size:.78rem;letter-spacing:.02em;
  margin-bottom:22px;background:rgba(0,0,0,.015);
}
.case .ph svg{width:34px;height:34px;opacity:.45}
.badge{
  display:inline-block;align-self:flex-start;
  font-size:.66rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--c,var(--accent));
  background:color-mix(in srgb,var(--c,var(--accent)) 10%,transparent);
  padding:4px 10px;border-radius:980px;margin-bottom:12px;
}
.case-note{
  text-align:center;color:var(--muted);font-size:.92rem;
  max-width:560px;margin:34px auto 0;line-height:1.55;
}

/* ---------- Jeu du cycle d'écluse ---------- */
.lk{display:grid;grid-template-columns:1.4fr 1fr;gap:22px;align-items:stretch}
@media(max-width:900px){.lk{grid-template-columns:1fr}}
.lk-view,.lk-panel{
  background:var(--bg-alt);border-radius:var(--radius);
  display:flex;flex-direction:column;
}
.alt .lk-view,.alt .lk-panel{background:#fff}
.lk-view{justify-content:center;padding:26px 24px}
.lk-view svg{width:100%;height:auto;display:block;border-radius:16px}
.lk-view svg text{font-family:var(--font);letter-spacing:.01em}
.lk-panel{padding:30px 28px}
.lk-steps{display:grid;gap:8px}
.lk-step{
  text-align:left;background:#fff;border:1px solid var(--line);color:var(--ink);
  border-radius:12px;padding:11px 14px;font-size:.88rem;font-weight:500;
  font-family:var(--font);cursor:pointer;transition:all .2s ease;
}
.alt .lk-step{background:var(--bg-alt);border-color:transparent}
.lk-step:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}
.lk-step.done{opacity:.4;text-decoration:line-through;cursor:default}
.lk-step:disabled{cursor:default}
.lk-msg{min-height:3.6em;font-size:.85rem;line-height:1.55;color:var(--muted);margin-top:18px}
.lk-msg.bad{color:#c0392b}
.lk-msg.good{color:#2e8b57;font-weight:600}
.lk-prog{height:4px;background:var(--line);border-radius:4px;overflow:hidden;margin:8px 0 20px}
.lk-bar{height:100%;width:0;background:var(--accent);transition:width .5s ease}
.lk-actions{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-top:auto}

/* ---------- Simulateur de flexion ---------- */
.bm{display:grid;grid-template-columns:1.4fr 1fr;gap:22px;align-items:stretch}
@media(max-width:900px){.bm{grid-template-columns:1fr}}
.bm-view,.bm-ctrl{
  background:var(--bg-alt);border-radius:var(--radius);
  display:flex;flex-direction:column;
}
.alt .bm-view,.alt .bm-ctrl{background:#fff}
.bm-view{justify-content:center;padding:26px 24px 18px}
.bm-view svg{width:100%;height:auto;display:block}
.bm-view svg text{font-family:var(--font);letter-spacing:.01em}
.bm-amp{text-align:center;font-size:.72rem;color:var(--muted);margin-top:10px}

.bm-ctrl{padding:30px 28px}
.bm-ctrl .f{margin-bottom:18px}
.bm-ctrl .f label{
  display:flex;justify-content:space-between;align-items:baseline;gap:8px;
  font-size:.78rem;font-weight:600;color:var(--muted);margin-bottom:9px;
}
.bm-ctrl .f label b{color:var(--ink);font-variant-numeric:tabular-nums;font-weight:600}
.bm-ctrl select{
  width:100%;background:#fff;border:1px solid transparent;border-radius:14px;
  padding:12px 15px;font-size:.93rem;font-family:var(--font);color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.alt .bm-ctrl select{background:var(--bg-alt)}
.bm-ctrl select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,102,224,.13)}
.bm-ctrl input[type=range]{width:100%;accent-color:var(--accent)}
.bm-two{display:grid;grid-template-columns:1fr 1fr;gap:16px}

.bm-out{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);border-radius:16px;overflow:hidden;margin:22px 0 16px;
}
.bm-cell{background:#fff;padding:13px 10px;text-align:center}
.alt .bm-cell{background:var(--bg-alt)}
.bm-cell .l{
  display:block;font-size:.6rem;text-transform:uppercase;letter-spacing:.08em;
  color:var(--muted);font-weight:600;line-height:1.35;
}
.bm-cell .v{
  display:block;font-size:1.02rem;font-weight:700;margin-top:6px;
  font-variant-numeric:tabular-nums;letter-spacing:-.01em;transition:color .3s ease;
}
.bm-verdict{
  font-size:.86rem;line-height:1.55;color:var(--ink);
  border-left:3px solid var(--accent);padding:3px 0 3px 14px;margin-bottom:18px;
  transition:border-color .35s ease;
}
.bm-ctrl .link{margin-top:auto}
.bm-note{
  text-align:center;font-size:.74rem;color:var(--muted);
  max-width:660px;margin:24px auto 0;line-height:1.6;
}
@media(max-width:560px){
  .bm-out{grid-template-columns:1fr}
  .bm-ctrl,.bm-view{padding:24px 20px}
}

/* ---------- Mini-jeu de précision ---------- */
.pg{
  max-width:640px;margin:0 auto;text-align:center;
  background:var(--bg-alt);border-radius:var(--radius);padding:42px 34px 32px;
}
.alt .pg{background:#fff}
.pg-rule{
  position:relative;height:74px;margin:0 8px 26px;
  border-bottom:2px solid var(--ink);
}
.pg-ticks{
  position:absolute;left:0;right:0;bottom:0;height:16px;
  background-image:repeating-linear-gradient(to right,
    var(--muted) 0 1px, transparent 1px 10%);
  opacity:.45;
}
.pg-target{
  position:absolute;left:50%;bottom:0;width:2px;height:46px;
  background:var(--accent);transform:translateX(-50%);
}
.pg-target::after{
  content:"0,02 mm";position:absolute;top:-20px;left:50%;transform:translateX(-50%);
  font-size:.64rem;font-weight:700;color:var(--accent);white-space:nowrap;letter-spacing:.04em;
}
.pg-needle{
  position:absolute;left:0;bottom:-6px;width:3px;height:64px;
  background:var(--ink);transform:translateX(-50%);border-radius:2px;
}
.pg-needle::after{
  content:"";position:absolute;bottom:-7px;left:50%;transform:translateX(-50%);
  width:0;height:0;border:6px solid transparent;border-bottom-color:var(--ink);
}
.pg-msg{min-height:2.8em;font-size:.95rem;color:var(--muted);line-height:1.55;max-width:44ch;margin:0 auto}
.pg-score{
  display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px auto 0;max-width:420px;
}
.pg-cell{background:#fff;border-radius:14px;padding:13px 16px;border:1px solid var(--line)}
.alt .pg-cell{background:var(--bg-alt);border-color:transparent}
.pg-cell .l{display:block;font-size:.66rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:600}
.pg-cell .v{display:block;font-size:1.15rem;font-weight:700;margin-top:4px;letter-spacing:-.01em}
.pg-cell.ok .v{color:var(--accent)}
.pg-score.done .pg-cell:first-child{border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,102,224,.08)}
.pg-actions{display:flex;gap:22px;align-items:center;justify-content:center;flex-wrap:wrap;margin-top:26px}
.pg-hint{font-size:.72rem;color:var(--muted);margin-top:14px;opacity:.8}
@media(max-width:560px){
  .pg{padding:32px 20px 26px}
  .pg-score{grid-template-columns:1fr}
}

/* ---------- Carrousel photos d'un cas client ---------- */
.car{
  position:relative;aspect-ratio:16/10;
  border-radius:18px;overflow:hidden;background:#e8e8ed;
  margin-bottom:22px;
}
/* les positions/transitions des images sont posées par carousel.js */
.car img{will-change:transform;user-select:none}
.car .arw:hover{background:#fff!important}
.car .dots{
  position:absolute;bottom:10px;left:0;right:0;
  display:flex;justify-content:center;gap:6px;z-index:2;
}
.car .dots button{
  width:6px;height:6px;padding:0;border:none;border-radius:50%;
  background:rgba(255,255,255,.5);cursor:pointer;
  transition:background .25s ease,transform .25s ease;
}
.car .dots button.on{background:#fff;transform:scale(1.35)}
.car .count{
  position:absolute;top:10px;right:12px;z-index:2;
  background:rgba(0,0,0,.42);color:#fff;
  font-size:.66rem;font-weight:600;letter-spacing:.04em;
  padding:4px 9px;border-radius:980px;
  -webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);
}

/* ---------- Bandeau « Ils nous font confiance » ---------- */
.cl-row{
  display:flex;flex-wrap:wrap;justify-content:center;align-items:center;
  gap:clamp(26px,3.4vw,46px) clamp(30px,4vw,58px);
  max-width:1000px;margin:0 auto;
}
.cl-item{
  display:flex;align-items:center;justify-content:center;
  height:42px;
  filter:grayscale(1);opacity:.55;
  transition:filter .35s ease,opacity .35s ease,transform .35s ease;
}
.cl-item:hover{filter:grayscale(0);opacity:1;transform:translateY(-2px)}
.cl-item img{max-height:42px;max-width:150px;width:auto;object-fit:contain}
/* client sans logo : son nom tient la place */
.cl-item span{
  font-size:.78rem;font-weight:600;color:var(--muted);
  letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;
}
@media(max-width:560px){
  .cl-row{gap:22px 26px}
  .cl-item,.cl-item img{height:32px;max-height:32px}
  .cl-item img{max-width:110px}
  .cl-item span{font-size:.68rem;letter-spacing:.04em}
}

/* ---------- CTA finale (pleine largeur, noire) ---------- */
.cta{
  background:#000;color:#a1a1a6;
  padding:130px var(--pad-x);text-align:center;
  position:relative;overflow:hidden;
}
.cta .glyph{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:min(560px,80vw);color:#fff;opacity:.05;pointer-events:none;
}
.cta .inner{position:relative}
.cta .label{
  display:block;font-size:.8rem;font-weight:600;color:var(--accent-dark);
  text-transform:uppercase;letter-spacing:.14em;margin-bottom:16px;
}
.cta h2{
  font-size:clamp(2.3rem,5.4vw,4.2rem);font-weight:700;
  letter-spacing:-.03em;color:#fff;line-height:1.06;
}
.cta p{font-size:1.15rem;max-width:480px;margin:20px auto 0;line-height:1.5}
.cta .btn{margin-top:36px;background:#fff;color:#000}
.cta .btn:hover{background:#e8e8ed;transform:scale(1.02)}

/* ---------- Footer ---------- */
footer.foot{
  background:var(--bg-alt);
  padding:54px var(--pad-x) 42px;
  font-size:.78rem;color:var(--muted);
}
.foot .cols{
  max-width:1080px;margin:0 auto;
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;
  padding-bottom:34px;border-bottom:1px solid var(--line);
}
.foot .brand{font-size:.92rem}
/* logo gris du pied de page */
.foot-logo{height:42px;width:auto;display:block;max-width:100%}
@media(max-width:680px){.foot-logo{height:34px}}
.foot .tagline{margin-top:16px;max-width:34ch;line-height:1.55}
.foot h4{
  font-size:.78rem;font-weight:600;color:var(--ink);
  margin-bottom:12px;letter-spacing:.02em;
}
.foot nav{display:flex;flex-direction:column;gap:8px}
.foot a{color:var(--muted);text-decoration:none;transition:color .2s ease}
.foot a:hover{color:var(--ink)}
.foot .legal{
  max-width:1080px;margin:26px auto 0;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
}

/* ---------- Fenêtres modales (contact & scan) ---------- */
.cm-bg{
  display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:300;
  align-items:center;justify-content:center;padding:20px;
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
.cm-bg.open{display:flex;animation:cmFade .25s ease}
@keyframes cmFade{from{opacity:0}to{opacity:1}}
.cm{
  background:#fff;color:var(--ink);border-radius:var(--radius);
  padding:38px 36px 32px;max-width:520px;width:100%;
  max-height:90dvh;overflow:auto;text-align:left;
  box-shadow:0 30px 80px rgba(0,0,0,.22);
  animation:cmRise .45s cubic-bezier(.2,.7,.2,1);
}
/* la planification de scan compte plus de champs : fenêtre plus large */
#sc-bg .cm{max-width:720px;padding:40px 44px 34px}
@media(max-width:760px){#sc-bg .cm{max-width:520px;padding:34px 26px 30px}}
@keyframes cmRise{from{opacity:0;transform:translateY(18px) scale(.98)}to{opacity:1;transform:none}}
/* défilement conservé, barre masquée */
.cm{scrollbar-width:none;-ms-overflow-style:none}
.cm::-webkit-scrollbar{width:0;height:0;display:none}

.cm h3{font-size:1.55rem;font-weight:700;letter-spacing:-.025em;line-height:1.15}
.cm .cm-sub{font-size:.92rem;color:var(--muted);margin-top:8px;line-height:1.5}

/* séparateur de section dans le formulaire */
.cm .grp{
  margin-top:26px;padding-top:20px;border-top:1px solid var(--line);
  font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);
}
.cm .grp:first-of-type{border-top:none;padding-top:0}

.cm .f{margin-top:14px}
.cm .f label{
  display:block;font-size:.78rem;font-weight:600;color:var(--ink);
  margin-bottom:7px;letter-spacing:.005em;
}
.cm .f input,.cm .f textarea,.cm .f select{
  width:100%;background:var(--bg-alt);border:1px solid transparent;border-radius:14px;
  padding:13px 15px;font-size:.95rem;font-family:var(--font);color:var(--ink);
  box-sizing:border-box;transition:border-color .2s ease,background .2s ease,box-shadow .2s ease;
}
.cm .f input::placeholder,.cm .f textarea::placeholder{color:#a8a8ad}
.cm .f input:hover,.cm .f textarea:hover{background:#efeff2}
.cm .f input:focus,.cm .f textarea:focus,.cm .f select:focus{
  outline:none;background:#fff;border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(0,102,224,.13);
}
.cm .f textarea{resize:vertical;min-height:70px;line-height:1.5}
.cm .f .hint{font-size:.75rem;color:var(--muted);margin-top:7px;line-height:1.45}

/* dépôt de fichiers */
.cm .f input[type=file]{
  background:#fff;border:1.5px dashed rgba(0,0,0,.18);
  font-size:.85rem;padding:14px 15px;cursor:pointer;color:var(--muted);
}
.cm .f input[type=file]:hover{border-color:var(--accent);background:rgba(0,102,224,.03)}
.cm .f input[type=file]::file-selector-button{
  background:var(--ink);color:#fff;border:none;border-radius:980px;
  padding:7px 14px;margin-right:12px;font-family:var(--font);font-size:.78rem;
  font-weight:500;cursor:pointer;transition:opacity .2s ease;
}
.cm .f input[type=file]::file-selector-button:hover{opacity:.82}

/* champs côte à côte */
.sc-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:520px){.sc-row{grid-template-columns:1fr}}

/* choix segmentés */
.seg2{display:flex;gap:10px}
.seg2.col{flex-direction:column}
.seg2 button{
  flex:1;text-align:left;background:var(--bg-alt);border:1.5px solid transparent;color:var(--ink);
  border-radius:14px;padding:13px 16px;font-size:.9rem;font-weight:600;
  font-family:var(--font);cursor:pointer;transition:all .22s ease;
}
.seg2 button:hover{background:#eaeaee}
.seg2 button.on{
  border-color:var(--accent);color:var(--accent);background:rgba(0,102,224,.06);
  box-shadow:0 0 0 3px rgba(0,102,224,.08);
}
.seg2 button b{display:block;font-weight:600}
.seg2 button i{display:block;font-style:normal;font-weight:500;font-size:.76rem;color:var(--muted);margin-top:3px}
.seg2 button.on i{color:var(--accent);opacity:.8}

/* bloc déplacement */
.sc-calc{
  margin-top:10px;background:var(--ink);color:#fff;border:none;border-radius:980px;
  padding:11px 20px;font-size:.84rem;font-weight:500;font-family:var(--font);
  cursor:pointer;transition:opacity .2s ease,transform .2s ease;
}
.sc-calc:hover{opacity:.85;transform:scale(1.02)}
.sc-calc:disabled{background:#c7c7cc;cursor:default;transform:none}
.sc-res:empty{display:none}
.sc-res-in{
  background:linear-gradient(180deg,rgba(0,102,224,.07),rgba(0,102,224,.03));
  border:1px solid rgba(0,102,224,.16);
  border-radius:16px;padding:15px 18px;margin-top:14px;
  animation:cmRise .4s cubic-bezier(.2,.7,.2,1);
}
.sc-res-in .l{font-size:.66rem;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);font-weight:700}
.sc-res-in .v{font-size:1.12rem;margin-top:5px;letter-spacing:-.01em}
.sc-res-in .v b{font-weight:700}
.sc-res-in .s{font-size:.74rem;color:var(--muted);margin-top:5px;line-height:1.45}
.sc-res-in .osm{font-size:.66rem;opacity:.65}

/* actions */
.cm-actions{display:flex;gap:14px;margin-top:28px;align-items:center}
.cm-send{
  flex:1;border:none;cursor:pointer;background:var(--accent);color:#fff;border-radius:980px;
  padding:16px 24px;font-family:var(--font);font-weight:500;font-size:1rem;
  transition:background .25s ease,transform .25s ease,box-shadow .25s ease;
  box-shadow:0 8px 22px rgba(0,102,224,.26);
}
.cm-send:hover{background:var(--accent-h);transform:translateY(-1px);box-shadow:0 12px 28px rgba(0,102,224,.32)}
.cm-send:disabled{background:#c7c7cc;box-shadow:none;cursor:default;transform:none}
.cm-cancel{
  background:none;border:none;color:var(--muted);cursor:pointer;
  font-family:var(--font);font-size:.9rem;padding:8px 4px;transition:color .2s ease;
}
.cm-cancel:hover{color:var(--ink)}

/* confirmation */
.cm-ok{display:none;text-align:center;padding:26px 0 10px}
.cm-ok svg{width:56px;height:56px;color:#2e8b57;margin:0 auto 14px}
.cm-ok .cm-logo{
  width:92px;height:auto;margin:0 auto 20px;display:block;
  animation:cmRise .55s cubic-bezier(.2,.7,.2,1);
}
.cm-ok .t{font-weight:700;font-size:1.25rem;letter-spacing:-.02em}
.cm-ok .s{color:var(--muted);font-size:.9rem;margin-top:10px;line-height:1.55;max-width:34ch;margin-left:auto;margin-right:auto}

/* erreur */
.cm-err{
  display:none;font-size:.82rem;color:#c0392b;margin-top:14px;line-height:1.5;
  background:rgba(192,57,43,.07);border-radius:12px;padding:11px 14px;
}
.cm-err a{color:var(--accent)}

/* ---------- Reveal au scroll ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .grid,.grid.cols4{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:680px){
  .grid,.grid.cols4{grid-template-columns:1fr}
  .block{padding:80px var(--pad-x)}
  .tag{display:none}
  .navlink{font-size:.72rem}
  .topnav{gap:12px}
  .foot .cols{grid-template-columns:1fr;gap:30px}
  .hero{padding-top:120px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  .hero > *{opacity:1;transform:none}
}