/* PULVA GUINEE MULTISERVICES SARL — pulva-gn.com
   Feuille de style unique. Modifier les valeurs de :root pour ajuster la charte. */

:root{
  --ink:#17181C;
  --ink-2:#23252B;
  --ink-3:#2E313A;
  --soft:#565A63;
  --paper:#FFFFFF;
  --mist:#EDEEF0;
  --line:#D8DAE0;
  --line-dark:#3A3D46;
  --crimson:#C8163F;
  --crimson-2:#DA2450;
  --hivis:#F5A800;

  --display:"Archivo","Archivo Fallback",Helvetica,Arial,sans-serif;
  --body:"IBM Plex Sans","IBM Plex Sans Fallback",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;

  --wrap:1180px;
  --gut:clamp(20px,5vw,48px);
  --sp:clamp(56px,8vw,104px);
}

*,*::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-duration:.01ms!important;transition-duration:.01ms!important}
}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--body);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--crimson);text-underline-offset:3px}
a:hover{color:var(--crimson-2)}
:focus-visible{outline:3px solid var(--crimson-2);outline-offset:3px}
.skip{position:absolute;left:-9999px;top:8px;z-index:200}
.skip:focus{left:8px}

h1,h2,h3,h4{font-family:var(--display);font-weight:800;line-height:1.08;letter-spacing:-.02em;margin:0}
h1{font-size:clamp(2.1rem,5.4vw,3.6rem)}
h2{font-size:clamp(1.7rem,3.8vw,2.6rem)}
h3{font-size:clamp(1.15rem,2vw,1.4rem);font-weight:600;letter-spacing:-.01em}
p{margin:0 0 1em}
.lede{font-size:clamp(1.05rem,1.9vw,1.24rem);line-height:1.6;color:var(--soft)}
.measure{max-width:64ch}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}

/* ---------- barre de contact ---------- */
.topbar{background:var(--ink);color:#C9CCD3;font-size:.82rem}
.topbar .wrap{display:flex;gap:18px;align-items:center;justify-content:space-between;
  min-height:38px;flex-wrap:wrap;padding-block:6px}
.topbar a{color:#fff;text-decoration:none}
.topbar a:hover{color:var(--hivis)}
.topbar-l{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.lang{display:flex;gap:6px;align-items:center}
.lang a{border:1px solid var(--line-dark);padding:2px 9px;border-radius:2px;font-weight:600;letter-spacing:.04em}
.lang a[aria-current]{background:var(--crimson);border-color:var(--crimson)}

/* ---------- en-tête ---------- */
.head{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line)}
.head .wrap{display:flex;align-items:center;gap:20px;min-height:76px}
.brand{display:flex;align-items:center;gap:13px;text-decoration:none;color:var(--ink);margin-right:auto}
.brand img{width:48px;height:48px;flex:none}
.brand b{font-family:var(--display);font-weight:800;font-size:1.02rem;letter-spacing:-.01em;display:block;line-height:1.1}
.brand span{font-size:.7rem;color:var(--soft);letter-spacing:.11em;display:block}
.nav{display:flex;gap:4px;align-items:center}
.nav a{font-size:.94rem;font-weight:500;color:var(--ink);text-decoration:none;padding:9px 13px;border-radius:2px}
.nav a:hover{background:var(--mist);color:var(--ink)}
.nav a[aria-current]{box-shadow:inset 0 -3px 0 var(--crimson);border-radius:0}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:2px;
  width:46px;height:42px;cursor:pointer;align-items:center;justify-content:center;flex:none}
.burger span{display:block;width:21px;height:2px;background:var(--ink);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:21px;height:2px;background:var(--ink)}
.burger span::before{top:-7px}.burger span::after{top:7px}

/* ---------- boutons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--display);font-weight:600;font-size:.97rem;letter-spacing:.005em;
  padding:14px 26px;border-radius:2px;text-decoration:none;border:2px solid transparent;cursor:pointer;
  transition:background .15s,color .15s,border-color .15s}
.btn-primary{background:var(--crimson);color:#fff;border-color:var(--crimson)}
.btn-primary:hover{background:var(--crimson-2);border-color:var(--crimson-2);color:#fff}
.btn-ghost{border-color:var(--line);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:var(--ink);color:var(--ink)}
.btn-onink{border-color:rgba(255,255,255,.4);color:#fff;background:transparent}
.btn-onink:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-sm{padding:10px 18px;font-size:.9rem}

/* ---------- hero ---------- */
.hero{background:var(--ink);color:#fff;overflow:hidden}
.hero-grid{max-width:var(--wrap);margin-inline:auto;display:grid;
  grid-template-columns:1.12fr .88fr;align-items:stretch;gap:0}
.hero-txt{padding:clamp(48px,6vw,86px) clamp(24px,4vw,56px) clamp(48px,6vw,86px) var(--gut)}
.hero h1{color:#fff;max-width:15ch}
.hero-sub{color:#B9BDC6;font-size:clamp(1.02rem,1.7vw,1.18rem);max-width:46ch;margin:22px 0 32px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-since{display:inline-flex;align-items:center;gap:10px;margin-bottom:26px;
  font-size:.86rem;letter-spacing:.02em;font-weight:600;color:var(--hivis)}
.hero-since::before{content:"";width:34px;height:2px;background:var(--hivis)}
.hero-img{position:relative;min-height:340px}
.hero-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 40%}

/* ---------- bandeau conformité ---------- */
.creds{background:var(--ink-2);border-top:1px solid var(--line-dark);color:#fff}
.creds ul{list-style:none;margin:0;padding:0;display:grid;
  grid-template-columns:repeat(auto-fit,minmax(178px,1fr))}
.creds li{padding:19px 24px 20px;border-right:1px solid var(--line-dark)}
.creds li:last-child{border-right:0}
.creds dt{font-size:.68rem;letter-spacing:.13em;color:#9AA0AB;font-weight:600;margin-bottom:5px}
.creds dd{margin:0;font-family:var(--display);font-weight:600;font-size:.98rem;color:#fff}

/* ---------- bandes de section ---------- */
.band{padding-block:var(--sp)}
.band-mist{background:var(--mist)}
.band-ink{background:var(--ink);color:#fff}
.band-ink h2,.band-ink h3{color:#fff}
.band-ink .lede{color:#B9BDC6}
.band-tight{padding-block:calc(var(--sp) * .62)}
.head-2{max-width:60ch;margin-bottom:clamp(34px,4vw,54px)}
.head-2 h2{margin-bottom:14px}
.rule{width:56px;height:4px;background:var(--crimson);margin-bottom:22px}

/* ---------- 6D ---------- */
.sixd-top{display:flex;gap:clamp(24px,5vw,64px);align-items:flex-end;flex-wrap:wrap;
  margin-bottom:clamp(34px,4vw,54px)}
.sixd-mark{font-family:var(--display);font-weight:800;font-size:clamp(5rem,13vw,9.5rem);
  line-height:.78;letter-spacing:-.05em;color:var(--crimson);flex:none}
.sixd-mark em{font-style:normal;color:var(--ink)}
.band-ink .sixd-mark em{color:#fff}
.sixd{display:grid;gap:1px;margin:0;padding:0;background:var(--line);border:1px solid var(--line);
  grid-template-columns:repeat(3,1fr)}
.band-ink .sixd,.band-ink .sixd li{background:var(--line-dark)}
.sixd li{background:#fff;padding:clamp(24px,3vw,34px);list-style:none}
.band-ink .sixd li{background:var(--ink-2)}
.sixd h3{margin-bottom:9px}
.sixd b{display:block;font-family:var(--display);font-weight:800;font-size:2.1rem;
  color:var(--crimson);line-height:1;margin-bottom:12px}
.sixd p{margin:0;font-size:.95rem;color:var(--soft)}
.band-ink .sixd p{color:#AEB3BC}

/* ---------- grille de cartes ---------- */
.cards{display:grid;gap:clamp(20px,2.4vw,30px);
  grid-template-columns:repeat(auto-fit,minmax(272px,1fr));list-style:none;margin:0;padding:0}
.card{background:#fff;border:1px solid var(--line);border-radius:2px;overflow:hidden;display:flex;flex-direction:column}
.band-mist .card{background:#fff}
.card img{aspect-ratio:3/2;object-fit:cover;width:100%}
.card-b{padding:24px 24px 26px}
.card h3{margin-bottom:9px}
.card p{margin:0;font-size:.95rem;color:var(--soft)}

/* ---------- étapes numérotées ---------- */
.steps{list-style:none;counter-reset:s;margin:0;padding:0;display:grid;gap:2px}
.steps li{counter-increment:s;background:var(--mist);padding:24px 26px 26px 78px;position:relative}
.band-ink .steps li{background:var(--ink-2)}
.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:26px;top:24px;
  font-family:var(--display);font-weight:800;font-size:1.32rem;color:var(--crimson);line-height:1}
.steps h3{margin-bottom:6px}
.steps p{margin:0;font-size:.95rem;color:var(--soft);max-width:70ch}
.band-ink .steps p{color:#AEB3BC}

/* ---------- références ---------- */
.refs{display:grid;gap:clamp(22px,2.6vw,32px);grid-template-columns:repeat(auto-fit,minmax(285px,1fr))}
.ref-grp{border-top:3px solid var(--crimson);padding-top:19px}
.ref-grp h3{font-size:1.06rem;margin-bottom:13px}
.ref-grp ul{list-style:none;margin:0;padding:0}
.ref-grp li{padding:8px 0;border-bottom:1px solid var(--line);font-size:.95rem}
.band-ink .ref-grp li{border-color:var(--line-dark)}
.ref-grp li:last-child{border-bottom:0}
.ref-grp span{color:var(--soft);font-size:.86rem;display:block}
.band-ink .ref-grp span{color:#9AA0AB}

/* ---------- listes à puces ---------- */
.ticks{list-style:none;margin:0 0 1em;padding:0;display:grid;gap:11px}
.ticks li{padding-left:28px;position:relative;font-size:.98rem}
.ticks li::before{content:"";position:absolute;left:0;top:.52em;width:11px;height:11px;
  background:var(--crimson);border-radius:1px}
.ticks.hv li::before{background:var(--hivis)}

/* ---------- mise en page 2 colonnes ---------- */
.split{display:grid;gap:clamp(30px,4.5vw,60px);grid-template-columns:1fr 1fr;align-items:center}
.split-46{grid-template-columns:.9fr 1.1fr}
.split img{border-radius:2px;width:100%}

/* ---------- appel à l'action ---------- */
.cta{background:var(--crimson);color:#fff}
.cta .wrap{display:flex;gap:clamp(24px,4vw,56px);align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta h2{color:#fff;max-width:19ch}
.cta p{color:#FBD9E0;max-width:48ch;margin:12px 0 0}
.cta .btn{background:#fff;color:var(--crimson);border-color:#fff}
.cta .btn:hover{background:var(--ink);border-color:var(--ink);color:#fff}

/* ---------- formulaire ---------- */
.form{display:grid;gap:17px}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;font:inherit;font-size:1rem;padding:12px 14px;border:1px solid var(--line);
  border-radius:2px;background:#fff;color:var(--ink)}
.field textarea{min-height:148px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--crimson);outline:none;box-shadow:0 0 0 3px rgba(200,22,63,.14)}
.field-2{display:grid;gap:17px;grid-template-columns:1fr 1fr}
.hp{position:absolute;left:-9999px}
.note{font-size:.85rem;color:var(--soft)}
.alert{padding:15px 18px;border-left:4px solid var(--crimson);background:var(--mist);font-size:.95rem}

/* ---------- coordonnées ---------- */
.contact-grid{display:grid;gap:clamp(32px,4.5vw,64px);grid-template-columns:1.05fr .95fr;align-items:start}
.infoblk{border-top:1px solid var(--line);padding:18px 0}
.infoblk:first-of-type{border-top:0;padding-top:0}
.infoblk h3{font-size:1rem;margin-bottom:6px}
.infoblk p{margin:0;font-size:.97rem;color:var(--soft)}
.infoblk a{font-weight:600}

/* ---------- pied de page ---------- */
.foot{background:var(--ink);color:#9AA0AB;font-size:.92rem;padding-block:clamp(48px,6vw,72px) 0}
.foot h4{font-family:var(--display);font-size:.74rem;letter-spacing:.13em;color:#fff;margin-bottom:15px;font-weight:600}
.foot a{color:#D3D6DC;text-decoration:none}
.foot a:hover{color:#fff;text-decoration:underline}
.foot-grid{display:grid;gap:clamp(28px,4vw,52px);grid-template-columns:1.5fr 1fr 1fr 1.2fr}
.foot-brand img{width:66px;height:66px;margin-bottom:16px;background:#fff;border-radius:50%;padding:3px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.foot-legal{border-top:1px solid var(--line-dark);margin-top:clamp(36px,4vw,54px);padding-block:22px 26px;
  display:flex;gap:18px;justify-content:space-between;flex-wrap:wrap;font-size:.82rem;color:#787E89}
.foot-legal p{margin:0}
.foot-legal .ids{display:flex;gap:26px;flex-wrap:wrap}
.sixd small{display:block;font-size:.76rem;letter-spacing:.02em;color:#8E939C;margin:-4px 0 9px}

/* ---------- bouton WhatsApp ---------- */
.wa{position:fixed;right:18px;bottom:18px;z-index:70;width:56px;height:56px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 5px 18px rgba(0,0,0,.26)}
.wa svg{width:30px;height:30px;fill:#fff}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .hero-grid{grid-template-columns:1fr}
  .hero-txt{padding-inline:var(--gut)}
  .hero-img{min-height:300px;max-height:56vh}
  .sixd{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:840px){
  .burger{display:flex}
  .nav{position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:8px var(--gut) 18px;display:none;
    box-shadow:0 14px 26px rgba(0,0,0,.09)}
  .nav.open{display:flex}
  .nav a{padding:13px 0;border-bottom:1px solid var(--line);border-radius:0}
  .nav a:hover{background:none}
  .nav a[aria-current]{box-shadow:none;color:var(--crimson)}
  .nav .btn{margin-top:14px;border-bottom:0}
  .head .wrap{position:relative}
  .split,.split-46{grid-template-columns:1fr}
  .split-rev>*:first-child{order:2}
}
@media (max-width:620px){
  body{font-size:16px}
  .sixd{grid-template-columns:1fr}
  .field-2{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .creds li{border-right:0;border-bottom:1px solid var(--line-dark);padding-block:15px}
  .creds li:last-child{border-bottom:0}
  .steps li{padding:22px 20px 24px 20px}
  .steps li::before{position:static;display:block;margin-bottom:8px}
}
@media print{
  .head,.topbar,.wa,.cta,.nav{display:none}
  body{font-size:11pt;color:#000}
}