/* Glaéro — CSS commun à toutes les pages (extrait automatiquement, vérifié par diff séquentiel). */

/* ============ TOKENS — charte Glaéro ============ */
:root{
  color-scheme:light;
  --panel:#0E2233;           /* fonds sombres : hero, CTA, bandeau */
  --fond:#FFFFFF;            /* fond de page */
  --sur-panel:#F2F6F8;       /* texte sur fond bleu, jamais remappé */
  --bleu:#0E2233;            /* titres et texte fort */
  --ardoise:#33485C;
  --acier:#7E94A6;
  --azur:#2A9BE0;
  --brume:#EDF1F4;           /* gris-bleu clair */
  --voile:#EDF6FC;           /* voile azur */
  --ivoire:#F7F9FA;          /* nuance neutre très claire */
  --azur-txt:#15719F;        /* azur assombri : AA sur blanc, brume et voile */
  --blanc:#FFFFFF;
  --ligne:rgba(126,148,166,.30);
  --ligne-sombre:rgba(126,148,166,.24);
  --label:#5A7185;           /* label lisible sur fond clair (4.9:1) */
  --clair:#C6D3DD;           /* texte courant sur fond bleu */

  --display:'Space Grotesk',system-ui,sans-serif;
  --texte:'Inter',system-ui,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;

  --pad:clamp(1.25rem,5vw,3rem);
  --bloc:clamp(3.25rem,8vw,5.5rem);
  --max:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{
  margin:0;
  background:var(--fond);
  font-family:var(--texte);
  font-size:clamp(1rem,.97rem + .2vw,1.0625rem);
  line-height:1.7;
  color:var(--ardoise);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--azur);outline-offset:3px}

h1,h2,h3{font-family:var(--display);font-weight:700;color:var(--bleu);line-height:1.15;letter-spacing:-.02em;margin:0}
h1{font-size:clamp(1.95rem,1.3rem + 3.2vw,3.4rem)}
h2{font-size:clamp(1.45rem,1.15rem + 1.6vw,2.2rem)}
h3{font-size:clamp(1.05rem,1rem + .35vw,1.25rem);letter-spacing:-.01em}
p{margin:0 0 1.1em}
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:var(--pad)}
.section{padding-block:var(--bloc);background:var(--fond)}
.section--brume{background:var(--brume)}
.section--voile{background:var(--voile)}
.section--filet{border-top:3px solid var(--azur)}

.eyebrow{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--label);margin:0 0 .9rem;display:flex;align-items:center;gap:.7rem;
}
.eyebrow::after{content:"";flex:1;height:1px;background:var(--ligne);max-width:120px}
.lede{font-size:clamp(1.02rem,1rem + .4vw,1.18rem);max-width:64ch;color:var(--ardoise)}

/* ============ EN-TÊTE ============ */
.bandeau{background:var(--panel);color:var(--sur-panel);font-family:var(--mono);font-size:.72rem;letter-spacing:.08em}
.bandeau .wrap{display:flex;flex-wrap:wrap;gap:.4rem 1.4rem;padding-block:.6rem}
.bandeau .pt{color:var(--azur)}

.nav.is-scrolled{
  background:rgba(255,255,255,.80);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--ligne);
  box-shadow:0 4px 24px rgba(8,18,31,.08);
}
.nav-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:42px;height:38px;padding:0 8px;background:none;border:1px solid var(--ligne);cursor:pointer}
.nav-toggle span{display:block;height:2px;width:100%;background:var(--bleu);transition:transform .25s,opacity .2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(min-width:900px){.nav-toggle{display:none}}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.9rem}
.logo{color:var(--bleu);text-decoration:none;display:flex;align-items:center}
.logo svg{flex:none;height:22px;width:auto;display:block}
.nav-liens{display:none;gap:1.6rem;font-size:.92rem;font-weight:500}
.nav-liens a{text-decoration:none;color:var(--ardoise);padding-block:.2rem;border-bottom:2px solid transparent}
.nav-liens a:hover,.nav-liens a[aria-current]{color:var(--bleu);border-color:var(--azur)}
.nav-drop{position:relative;display:flex;align-items:center}
.nav-drop-btn{display:flex;align-items:center;gap:.3em;text-decoration:none;color:var(--ardoise);padding-block:.2rem;border-bottom:2px solid transparent;cursor:pointer;font-size:.92rem;font-weight:500;background:none;border-top:none;border-left:none;border-right:none;font-family:inherit;padding-inline:0}
.nav-drop-btn::after{content:"";width:.45em;height:.45em;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);margin-top:-.2em;transition:transform .15s}
.nav-drop:hover .nav-drop-btn::after{transform:rotate(-135deg)}
.nav-drop-btn:hover,.nav-drop:hover .nav-drop-btn{color:var(--bleu)}
.nav-drop.is-open .nav-drop-menu{display:block}
.nav-drop.is-open .nav-drop-btn::after{transform:rotate(-135deg)}
.nav-drop.is-open .nav-drop-btn{color:var(--bleu)}
@media(max-width:899px){
  .nav-liens .nav-drop-menu{position:static;top:auto;left:auto;display:none;box-shadow:none;border:0;border-left:2px solid var(--azur);margin:.2rem 0 .6rem .6rem;min-width:0;width:100%;padding:.2rem 0;background:transparent}
  .nav-liens .nav-drop.is-open .nav-drop-menu{display:block}
  .nav-liens .nav-drop:hover .nav-drop-menu{display:none}
  .nav-liens .nav-drop.is-open:hover .nav-drop-menu{display:block}
  .nav-liens .nav-drop-menu a{white-space:normal}
  .nav-liens.is-open{
    display:flex;flex-direction:column;align-items:stretch;gap:0;
    position:fixed;top:var(--nav-height, 60px);right:0;bottom:0;left:0;
    background:rgba(255,255,255,.94);
    backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
    padding:1.2rem 1.6rem 2rem;
    z-index:60;overflow-y:auto;
    opacity:0;transform:scale(.97);
    animation:nav-menu-in .28s ease forwards;
  }
  .nav-liens.is-open .nav-drop{flex-direction:column;align-items:stretch}
  .nav-liens.is-open .nav-drop-btn{width:100%;justify-content:space-between;padding:1.1rem 0;border-bottom:1px solid var(--ligne);font-size:1.05rem}
  .nav-liens.is-open > a{padding:1.1rem 0;border-bottom:1px solid var(--ligne);font-size:1.05rem}
  .nav-liens.is-open .nav-drop-menu a{padding:.7rem .9rem}
}
.nav-drop-menu{display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--ligne);box-shadow:0 4px 20px rgba(8,18,31,.12);padding:.7rem 0 .5rem;min-width:220px;z-index:100}
.nav-drop:hover .nav-drop-menu{display:block}
.nav-drop-menu a{display:flex;align-items:center;gap:.6rem;padding:.55rem 1.1rem;color:var(--ardoise);text-decoration:none;font-size:.88rem;font-weight:400;white-space:nowrap}
.nav-drop-menu a svg{flex:none;stroke:currentColor}
.nav-drop-menu a:hover{color:var(--azur);background:var(--brume)}
@media(min-width:900px){.nav-liens{display:flex}}

/* ============ HERO ============ */
.hero{background:var(--panel);color:var(--sur-panel);position:relative;overflow:hidden}
.hero::after{
  content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;
  background:linear-gradient(160deg,rgba(8,18,31,.86) 0%,rgba(14,34,51,.76) 50%,rgba(8,18,31,.92) 100%);
}
.hero .wrap{position:relative;z-index:1;padding-block:clamp(2.75rem,7vw,5rem)}
.fil{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:#A9BCC9;margin-bottom:1.5rem}
.fil a{text-decoration:none}
.fil a:hover{color:var(--azur)}
.hero h1{color:var(--sur-panel);max-width:17ch}
.hero h1 em{font-style:normal;color:var(--azur)}
.hero p{color:#fff;max-width:54ch;margin-top:1.1rem;font-size:clamp(1.02rem,.98rem + .35vw,1.15rem)}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.9rem}

.btn{
  display:inline-block;font-family:var(--texte);font-weight:600;font-size:.95rem;
  padding:.85rem 1.6rem;text-decoration:none;border:1px solid transparent;
  position:relative;overflow:hidden;
  transition:background .25s,color .25s,border-color .25s,box-shadow .25s;
}
/* Reflet lumineux qui traverse le bouton au survol */
.btn::after{
  content:"";
  position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,.22) 50%,transparent 60%);
  transition:left .55s ease;
  pointer-events:none;
}
.btn:hover::after{left:130%}

.btn--azur{
  background:rgba(42,155,224,.55);color:#fff;
  border-color:rgba(42,155,224,.70);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.30),0 2px 12px rgba(42,155,224,.28);
}
.btn--azur:hover{
  background:rgba(42,155,224,.80);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.40),0 4px 20px rgba(42,155,224,.45);
}
.btn--fant{
  border-color:rgba(255,255,255,.28);color:var(--sur-panel);
  background:rgba(255,255,255,.10);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 2px 8px rgba(8,18,31,.15);
}
.btn--fant:hover{
  border-color:rgba(42,155,224,.70);color:var(--azur);
  background:rgba(42,155,224,.14);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 4px 16px rgba(42,155,224,.25);
}
.btn--fant:hover{border-color:var(--azur);color:var(--azur)}
.btn--sombre{background:var(--panel);color:var(--sur-panel)}
.btn--sombre:hover{background:var(--ardoise)}

.cartouche{margin-top:2.4rem;border:1px solid rgba(255,255,255,.20);display:inline-flex;flex-wrap:wrap;max-width:100%}
.cartouche div{padding:.9rem 1.3rem;border-left:1px solid rgba(255,255,255,.15);background:rgba(8,18,31,.62)}
.cartouche div:first-child{border-left:0}
.cartouche dt{font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(237,241,244,.70);margin:0}
.cartouche dd{margin:.25rem 0 0;font-family:var(--display);font-weight:500;font-size:1.02rem;color:#fff}

/* ============ PRESTATIONS ============ */
.grille{display:grid;gap:1px;background:var(--ligne);border:1px solid var(--ligne);margin-top:2.4rem}
@media(min-width:760px){.grille{grid-template-columns:repeat(2,1fr)}}
.carte{background:var(--blanc);padding:1.8rem 1.6rem 1.6rem;display:flex;flex-direction:column;transition:background .18s}
.carte:hover{background:var(--brume)}
.carte .ref{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;color:var(--azur-txt);margin-bottom:.8rem}
.carte h3{margin-bottom:.55rem}
.carte p{font-size:.95rem;margin-bottom:1.1rem;color:var(--ardoise)}
.carte ul{list-style:none;margin:0 0 1.3rem;padding:0;font-size:.88rem;color:var(--ardoise)}
.carte li{padding-left:.95rem;position:relative;margin-bottom:.28rem}
.carte li::before{content:"—";position:absolute;left:0;color:var(--azur)}
.carte .prix{
  margin-top:auto;padding-top:1rem;border-top:1px solid var(--ligne);
  font-family:var(--mono);font-size:.82rem;color:var(--bleu);display:flex;justify-content:space-between;gap:1rem;align-items:baseline;
}
.carte .prix span{color:var(--label);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase}

/* ============ DÉROULEMENT — bande visuelle ============ */
.flux{display:grid;gap:1px;background:var(--ligne);border:1px solid var(--ligne);margin-top:2.4rem}
@media(min-width:700px){.flux{grid-template-columns:repeat(4,1fr)}}
.flux-etape{background:var(--blanc);padding:1.6rem 1.4rem;position:relative}
.flux-etape:nth-child(even){background:var(--ivoire)}
.flux-etape .num{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;color:var(--azur-txt);
  display:flex;align-items:center;gap:.6rem;margin-bottom:.9rem;
}
.flux-etape .num::after{content:"";flex:1;height:1px;background:var(--ligne)}
.flux-etape svg{margin-bottom:.9rem}
.flux-etape h3{font-size:1.02rem;margin-bottom:.35rem}
.flux-etape p{font-size:.89rem;margin:0;color:var(--ardoise)}
.flux-etape .delai{display:block;margin-top:.7rem;font-family:var(--mono);font-size:.72rem;color:var(--label);letter-spacing:.06em}

/* ============ LIVRABLES ============ */
.livrables{display:grid;gap:1px;background:var(--ligne);border:1px solid var(--ligne);margin-top:2.4rem}
@media(min-width:760px){.livrables{grid-template-columns:repeat(3,1fr)}}
.livrable{background:var(--blanc);padding:1.7rem 1.5rem}
.livrable h3{font-size:1.02rem;margin-bottom:.5rem}
.livrable p{font-size:.92rem;margin:0;color:var(--ardoise)}
.formats{
  margin-top:1.6rem;padding:1.1rem 1.3rem;background:var(--blanc);color:var(--ardoise);
  border-left:3px solid var(--azur);
  font-family:var(--mono);font-size:.8rem;letter-spacing:.04em;
  display:flex;flex-wrap:wrap;gap:.5rem 1.4rem;align-items:center;
}
.formats strong{color:var(--bleu);font-weight:500;letter-spacing:.1em;text-transform:uppercase;font-size:.7rem}
.formats span{color:var(--azur-txt)}

/* ============ POUR QUI ============ */
.publics{display:grid;gap:1px;background:var(--ligne);border:1px solid var(--ligne);margin-top:2.4rem}
@media(min-width:620px){.publics{grid-template-columns:repeat(2,1fr)}}
.public{background:var(--blanc);padding:1.8rem 1.5rem 1.6rem;display:flex;flex-direction:column;transition:background .18s}
.public:hover{background:var(--brume)}
.public .icone{
  width:44px;height:44px;display:grid;place-items:center;background:var(--panel);margin-bottom:1.1rem;
}
.public h3{font-size:1rem;margin-bottom:.4rem}
.public p{font-size:.89rem;margin:0 0 1rem;color:var(--ardoise)}
.public .besoin{
  margin-top:auto;font-family:var(--mono);font-size:.72rem;letter-spacing:.05em;
  color:var(--bleu);border-left:2px solid var(--azur);padding-left:.7rem;line-height:1.5;
}

/* ============ ZONE ============ */
.zone{display:grid;gap:1.6rem;align-items:center}
@media(min-width:820px){.zone{grid-template-columns:1fr auto;gap:3rem}}
.zones li{
  font-family:var(--mono);font-size:.78rem;letter-spacing:.05em;
  padding:.5rem .9rem;border:1px solid var(--ligne);color:var(--ardoise);background:var(--blanc);
}
.zones li strong{color:var(--bleu);font-weight:500}
.zones li a{color:inherit;text-decoration:none;display:inline-flex;gap:.3em}
.zones li a:hover{color:var(--azur-txt)}
.zones li a:hover strong{color:var(--azur-txt)}

/* ============ FAQ ============ */
.faq{margin-top:2.2rem;border-top:1px solid var(--ligne)}
.faq details{border-bottom:1px solid var(--ligne)}
.faq summary{
  cursor:pointer;list-style:none;padding:1.2rem 2.5rem 1.2rem 0;position:relative;
  font-family:var(--display);font-weight:500;font-size:1rem;color:var(--bleu);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:.4rem;top:1rem;color:var(--azur);font-family:var(--mono);font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{font-size:.94rem;padding-right:2.5rem;max-width:70ch}

/* ============ CTA ============ */
.cta{background:var(--voile);color:var(--ardoise);border-top:3px solid var(--azur)}
.cta h2{color:var(--bleu);max-width:20ch}
.cta p{color:var(--ardoise);max-width:52ch}
.cta-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.8rem}

.pied{background:#08161F;color:#93A8B6;font-size:.87rem}
.pied h4{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--sur-panel);margin:0 0 .9rem;font-weight:500}
.pied ul{list-style:none;margin:0;padding:0}
.pied a:hover{color:var(--azur)}

.socials{display:flex;gap:.7rem}
.socials a{
  width:38px;height:38px;display:grid;place-items:center;
  border:1px solid rgba(147,168,182,.32);border-radius:8px;
  color:#93A8B6;background:rgba(255,255,255,.02);
  transition:border-color .25s,color .25s,background .25s,transform .25s,box-shadow .25s;
}
.socials a svg{transition:transform .25s}
.socials a:hover{
  border-color:var(--azur);color:var(--azur);
  background:rgba(42,155,224,.10);
  transform:translateY(-3px);
  box-shadow:0 6px 16px rgba(42,155,224,.25);
}
.socials a:hover svg{transform:scale(1.12)}