:root{
  --indigo:#14263d; --indigo-nuit:#0d1a2b; --or:#e3a81c; --or-clair:#f6dc9a;
  --toile:#eef1f5; --blanc:#fff; --texte:#1c2533; --gris:#5b6676; --filet:#d7dde6;
  --display:"Bricolage Grotesque", "Trebuchet MS", sans-serif;
  --corps:"Atkinson Hyperlegible", "Segoe UI", Arial, sans-serif;
  --large:min(1160px, 100% - 40px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--blanc);color:var(--texte);font:400 1.0625rem/1.6 var(--corps)}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--or);outline-offset:3px;border-radius:2px}
.large{width:var(--large);margin-inline:auto}
h1,h2,h3{font-family:var(--display);font-weight:800;line-height:1.08;letter-spacing:-.015em;margin:0}
h2{font-size:clamp(1.9rem,3.6vw,2.75rem);max-width:22ch}
h3{font-size:1.3rem;font-weight:600;letter-spacing:-.005em}
p{margin:0 0 1em;max-width:62ch}
.intro{color:var(--gris);font-size:1.125rem;margin-top:.9rem}

/* en-tête */
.entete{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--filet)}
.entete .large{display:flex;align-items:center;gap:24px;height:68px}
.marque{display:flex;align-items:center;gap:10px;text-decoration:none;font:800 1.5rem var(--display);color:var(--indigo)}
.marque img{width:30px;height:30px}
.entete nav{margin-left:auto;display:flex;gap:22px;align-items:center}
.entete nav a{text-decoration:none;color:var(--texte);font-weight:700;font-size:.97rem}
.entete nav a:hover{color:var(--indigo);text-decoration:underline;text-underline-offset:4px}
.bouton{display:inline-block;background:var(--or);color:var(--indigo-nuit);font:700 1rem var(--corps);text-decoration:none;padding:.8em 1.3em;border-radius:6px;border:0;cursor:pointer}
.bouton:hover{background:#efb52b}
.bouton.discret{background:transparent;color:var(--indigo);box-shadow:inset 0 0 0 2px var(--indigo)}
.bouton.discret:hover{background:var(--indigo);color:#fff}
.entete .bouton{padding:.55em 1em;font-size:.95rem}
@media (max-width:820px){.entete nav a:not(.bouton){display:none}}
@media (max-width:520px){.entete .long{display:none}}

/* ouverture */
.ouverture{background:var(--indigo);color:#fff;overflow:hidden;position:relative}
.ouverture .large{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:40px;align-items:center;padding:72px 0 0}
.ouverture h1{font-size:clamp(2.4rem,5.4vw,4.3rem);max-width:13ch}
.ouverture h1 span{display:block;color:var(--or)}
.ouverture p{color:#c9d3e2;font-size:1.2rem;margin:1.3rem 0 2rem;max-width:44ch}
.ouverture .actions{display:flex;gap:12px;flex-wrap:wrap;padding-bottom:72px}
.ouverture .bouton.discret{color:#fff;box-shadow:inset 0 0 0 2px rgba(255,255,255,.55)}
.ouverture .bouton.discret:hover{background:#fff;color:var(--indigo)}
.ecrans{position:relative;align-self:end;height:100%;min-height:440px}
.ecrans .pc{position:absolute;left:0;bottom:-6px;width:118%;max-width:none;border-radius:8px 8px 0 0;box-shadow:0 -10px 40px rgba(0,0,0,.35)}
.ecrans .tel{position:absolute;right:4%;bottom:-70px;width:min(36%,210px);border-radius:26px;border:7px solid #0a1220;box-shadow:0 18px 50px rgba(0,0,0,.45)}
@media (max-width:900px){
  .ouverture .large{grid-template-columns:1fr;padding-top:48px}
  .ouverture .actions{padding-bottom:12px}
  .ecrans{min-height:300px}
  .ecrans .pc{width:150%}
  .ecrans .tel{right:0;bottom:-40px;width:150px}
}

/* le pagne tissé : la bande qui signe la page */
.pagne{height:46px;background:
  repeating-linear-gradient(90deg, transparent 0 46px, rgba(255,255,255,.08) 46px 48px),
  linear-gradient(180deg,
    var(--or) 0 5px, var(--indigo-nuit) 5px 9px, #fff 9px 11px, var(--indigo-nuit) 11px 15px,
    var(--or) 15px 23px,
    var(--indigo-nuit) 23px 27px, #fff 27px 29px, var(--indigo-nuit) 29px 33px, #fff 33px 35px, var(--indigo-nuit) 35px 39px,
    var(--or) 39px 46px)}

section{padding:96px 0}
section.toile{background:var(--toile)}

/* métiers */
.metiers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:48px;border-top:2px solid var(--indigo)}
.metier{padding:26px 26px 28px 0;border-bottom:1px solid var(--filet)}
.metier:not(:nth-child(3n+1)){padding-left:26px;border-left:1px solid var(--filet)}
.metier h3{display:flex;align-items:center;gap:10px;color:var(--indigo)}
.metier h3 img{width:20px;height:20px;flex:none}
.metier p{color:var(--gris);font-size:.98rem;margin:.55rem 0 0}
.metier .pour{display:block;color:var(--texte);font-size:.9rem;margin-top:.7rem;font-style:italic}
.metier.nouveau h3::after{content:"nouveau";font:700 .72rem var(--corps);color:var(--indigo-nuit);background:var(--or-clair);padding:.15em .55em;border-radius:20px;letter-spacing:.02em}
@media (max-width:900px){
  .metiers{grid-template-columns:1fr 1fr}
  .metier,.metier:not(:nth-child(3n+1)){padding:22px 18px 22px 0;border-left:0}
  .metier:nth-child(2n){padding-left:18px;border-left:1px solid var(--filet)}
}
@media (max-width:600px){.metiers{grid-template-columns:1fr}.metier:nth-child(2n){padding-left:0;border-left:0}}

/* socle commun */
.socle{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:64px;align-items:start}
.socle ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:28px 32px}
.socle li b{display:block;font-family:var(--display);font-weight:600;font-size:1.12rem;color:var(--indigo);margin-bottom:.25rem}
.socle li{color:var(--gris);font-size:.98rem}
@media (max-width:900px){.socle{grid-template-columns:1fr;gap:36px}.socle ul{grid-template-columns:1fr}}

/* capture santé */
.capture{margin-top:56px;border-radius:10px;overflow:hidden;box-shadow:0 1px 0 var(--filet),0 24px 60px rgba(20,38,61,.18)}
.legende{color:var(--gris);font-size:.92rem;margin-top:12px}

/* installation */
.choix{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:48px}
.choix > div{background:#fff;border-radius:10px;padding:32px;border-top:6px solid var(--indigo)}
.choix > div + div{border-top-color:var(--or)}
.choix p{color:var(--gris)}
.choix ul{margin:0;padding-left:1.1em;color:var(--texte)}
.choix li{margin:.35rem 0}
@media (max-width:820px){.choix{grid-template-columns:1fr}}
.etapes{counter-reset:etape;list-style:none;padding:0;margin:56px 0 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px}
.etapes li{counter-increment:etape;color:var(--gris);font-size:.98rem}
.etapes li::before{content:counter(etape);display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--indigo);color:var(--or);font:800 1.1rem var(--display);margin-bottom:14px}
.etapes b{display:block;color:var(--texte);margin-bottom:.2rem}
@media (max-width:900px){.etapes{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.etapes{grid-template-columns:1fr}}

/* sécurité */
.surete{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;margin-top:44px}
.surete p{color:var(--gris);font-size:.98rem;margin-top:.5rem}
@media (max-width:820px){.surete{grid-template-columns:1fr;gap:24px}}

/* questions */
.questions{margin-top:36px;border-top:2px solid var(--indigo);max-width:820px}
.questions details{border-bottom:1px solid var(--filet)}
.questions summary{cursor:pointer;list-style:none;padding:20px 40px 20px 0;font:600 1.15rem var(--display);color:var(--indigo);position:relative}
.questions summary::-webkit-details-marker{display:none}
.questions summary::after{content:"+";position:absolute;right:6px;top:14px;font:400 1.8rem var(--corps);color:var(--or)}
.questions details[open] summary::after{content:"–"}
.questions details p{color:var(--gris);padding-bottom:10px}

/* essai gratuit */
.essai .large{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px;align-items:start}
.essai form.demande{border:1px solid var(--filet);box-shadow:0 10px 30px rgba(20,38,61,.08)}
.essai .points{margin:22px 0 0;padding:0;list-style:none}
.essai .points li{padding-left:1.4em;position:relative;color:var(--gris);margin:.45em 0}
.essai .points li::before{content:"";position:absolute;left:0;top:.62em;width:.6em;height:.6em;border-radius:50%;background:var(--or)}
.telecharge{grid-column:1/-1;background:#f6f9f2;border:1px solid #cfe3bf;border-radius:10px;padding:18px 20px}
.telecharge[hidden]{display:none}
.telecharge h3{margin:0 0 .4em;font-size:1.15rem}
.telecharge .bouton{margin:8px 0 12px}
.telecharge ol{margin:.4em 0 0 1.2em;padding:0;color:var(--gris);font-size:.95rem}
@media (max-width:900px){.essai .large{grid-template-columns:1fr;gap:28px}}
/* démonstration */
.demo{background:var(--indigo);color:#fff;padding:0}
.demo .large{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:64px;padding:96px 0}
.demo h2{color:#fff}
.demo .intro{color:#c9d3e2}
.demo .rappel{margin-top:28px;color:#c9d3e2;font-size:.98rem}
.demo .rappel b{color:var(--or)}
form.demande{background:#fff;color:var(--texte);border-radius:12px;padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:16px 18px}
form.demande .plein{grid-column:1/-1}
form.demande label{display:block;font-weight:700;font-size:.95rem;margin-bottom:6px}
form.demande input,form.demande select,form.demande textarea{width:100%;font:inherit;font-size:1rem;padding:.7em .8em;border:1px solid #b9c2cf;border-radius:6px;background:#fff;color:var(--texte)}
form.demande textarea{min-height:110px;resize:vertical}
form.demande input:focus,form.demande select:focus,form.demande textarea:focus{outline:3px solid var(--or-clair);border-color:var(--indigo)}
form.demande .note{grid-column:1/-1;color:var(--gris);font-size:.88rem;margin:0}
form.demande .bouton{justify-self:start}
.piege{position:absolute;left:-9999px}
@media (max-width:900px){.demo .large{grid-template-columns:1fr;gap:36px;padding:64px 0}form.demande{grid-template-columns:1fr;padding:22px}}

footer{background:var(--indigo-nuit);color:#9fb0c6;font-size:.93rem}
footer .large{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:36px 0}
footer .marque{color:#fff;font-size:1.2rem}
footer .marque img{width:24px;height:24px}
@media (max-width:600px){section{padding:64px 0}}
/* plusieurs pages : page active et menu du téléphone */
.entete nav a[aria-current="page"]:not(.bouton){color:var(--indigo);text-decoration:underline;text-decoration-thickness:3px;text-decoration-color:var(--or);text-underline-offset:6px}
.menu-tel{display:none;margin-left:auto}
.menu-tel summary{list-style:none;cursor:pointer;font-weight:700;white-space:nowrap;font-size:.95rem;padding:.45em .7em;border:1px solid var(--filet);border-radius:6px}
.menu-tel summary::-webkit-details-marker{display:none}
.menu-tel[open] .liens{display:flex}
.menu-tel .liens{display:none;position:absolute;right:16px;left:16px;top:100%;flex-direction:column;background:#fff;border:1px solid var(--filet);border-radius:10px;box-shadow:0 12px 30px rgba(20,38,61,.15);padding:8px;z-index:50}
.menu-tel .liens a{padding:.8em 1em;text-decoration:none;color:var(--texte);font-weight:700;border-radius:6px}
.menu-tel .liens a[aria-current="page"]{background:var(--toile)}
.entete .large{position:relative}
@media (max-width:820px){.menu-tel{display:block}.entete nav{margin-left:12px}}
.suite{background:var(--toile)}
.suite .large{display:flex;gap:16px;flex-wrap:wrap;align-items:center;justify-content:space-between}
.suite h2{margin:0}
.suite .actions{display:flex;gap:12px;flex-wrap:wrap}