html{overflow-x:clip}
.prt-plein{width:100vw;margin-left:calc(50% - 50vw);
  --gut:max(clamp(20px,4.5vw,64px),calc((100vw - var(--page-large,1560px))/2))}
.prt-in{padding:0 var(--gut)}
.prt-sur{font-family:var(--f-sur,inherit);font-size:var(--t-xxs,11px);font-weight:800;
  letter-spacing:.2em;text-transform:uppercase}
.prt-h2{font-family:var(--f-titres),ui-serif,Georgia,serif;font-weight:var(--w-titres-demi,600);
  font-size:clamp(32px,4.4vw,58px);letter-spacing:-.04em;line-height:.98;margin:8px 0 0}
.prt-sec{padding:clamp(48px,7vw,96px) 0}
.prt-sec>.prt-in>p.lead{max-width:620px;color:var(--mute);margin:14px 0 0;font-size:var(--t-md,15px);line-height:1.6}


.prt-hero{background:var(--ink,#1b1c30);color:#fff;margin-top:calc(-1 * var(--g20,20px))}
@media(max-width:560px){.prt-hero{margin-top:calc(-1 * var(--e16,16px))}}
.prt-hero .prt-in{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);
  gap:clamp(28px,5vw,80px);align-items:center;padding-top:clamp(48px,8vw,110px);
  padding-bottom:clamp(48px,8vw,110px)}
@media(max-width:900px){.prt-hero .prt-in{grid-template-columns:1fr}}
.prt-hero .prt-sur{color:var(--gold,#FFC233)}
.prt-hero h1{font-family:var(--f-titres),ui-serif,Georgia,serif;font-weight:var(--w-titres-demi,600);
  font-size:clamp(44px,6.2vw,92px);letter-spacing:-.045em;line-height:.92;margin:14px 0 0;color:#fff}
.prt-hero h1 em{font-style:italic;color:var(--gold,#FFC233)}
.prt-hero .sous{font-size:clamp(16px,1.5vw,19px);line-height:1.55;color:rgba(255,255,255,.82);
  max-width:560px;margin:22px 0 0}
.prt-hero .sous b{color:#fff}
.prt-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.prt-btn{display:inline-flex;align-items:center;justify-content:center;padding:16px 26px;
  border-radius:var(--btn-r,999px);font-weight:800;font-size:var(--t-sm,14px);letter-spacing:.06em;
  text-transform:uppercase;text-decoration:none;border:2px solid transparent;cursor:pointer}
.prt-btn.or{background:var(--gold,#FFC233);color:#1b1c30}
.prt-btn.or:hover{filter:brightness(1.06)}
.prt-btn.creux{border-color:rgba(255,255,255,.4);color:#fff}
.prt-btn.creux:hover{border-color:#fff}
.prt-btn.sombre{background:var(--ink,#1b1c30);color:#fff}


.prt-notifs{display:grid;gap:12px}
.prt-notif{background:#fff;color:var(--ink,#1b1c30);border-radius:16px;padding:14px 16px;
  display:grid;grid-template-columns:40px minmax(0,1fr) auto;gap:12px;align-items:center;
  box-shadow:0 18px 40px -22px rgba(0,0,0,.7)}
.prt-notif:nth-child(2){margin-left:clamp(0px,3vw,40px);opacity:.92}
.prt-notif:nth-child(3){margin-left:clamp(0px,6vw,80px);opacity:.8}
.prt-notif .ic{width:40px;height:40px;border-radius:12px;background:#e3f5ec;color:#0b6b46;
  display:grid;place-items:center;font-size:19px;font-weight:800}
.prt-notif b{display:block;font-size:14px}
.prt-notif span{display:block;font-size:12.5px;color:var(--mute)}
.prt-notif .m{font-weight:800;font-size:17px;color:#0b6b46;white-space:nowrap}


.prt-chiffres{background:var(--gold,#FFC233);color:#1b1c30}
.prt-chiffres .prt-in{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;
  padding-top:34px;padding-bottom:34px}
@media(max-width:820px){.prt-chiffres .prt-in{grid-template-columns:repeat(2,minmax(0,1fr))}}
.prt-chiffres .n{font-family:var(--f-titres),ui-serif,Georgia,serif;font-weight:var(--w-titres-demi,600);
  font-size:clamp(34px,4vw,52px);letter-spacing:-.04em;line-height:1}
.prt-chiffres .l{font-size:var(--t-sm,13px);font-weight:600;margin-top:6px;line-height:1.4}



.prt-simu .grille{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,72px);
  align-items:center;margin-top:34px}
@media(max-width:820px){.prt-simu .grille{grid-template-columns:1fr}}
.prt-simu label{display:block;font-weight:800;font-size:var(--t-sm,13px);letter-spacing:.06em;
  text-transform:uppercase;margin:0 0 10px}
.prt-simu input[type=range]{width:100%;accent-color:var(--ink,#1b1c30);height:28px}
.prt-simu .val{font-family:var(--f-titres),ui-serif,Georgia,serif;font-size:30px;font-weight:600;margin:4px 0 22px}
.prt-res{background:var(--ink,#1b1c30);color:#fff;border-radius:24px;padding:clamp(24px,4vw,40px)}
.prt-res .k{color:rgba(255,255,255,.7);font-size:var(--t-sm,13px);font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.prt-res .mois{font-family:var(--f-titres),ui-serif,Georgia,serif;font-weight:var(--w-titres-demi,600);
  font-size:clamp(56px,8vw,96px);letter-spacing:-.05em;line-height:1;color:var(--gold,#FFC233);margin:6px 0 18px}
.prt-res .an{font-size:clamp(20px,2.2vw,26px);font-weight:700}
.prt-res .note{font-size:12px;color:rgba(255,255,255,.6);margin-top:18px;line-height:1.5}


.prt-args{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:34px}
.prt-arg{border-top:3px solid var(--ink,#1b1c30);padding-top:18px}
.prt-arg h3{font-family:var(--f-titres),ui-serif,Georgia,serif;font-weight:var(--w-titres-demi,600);
  font-size:24px;letter-spacing:-.02em;line-height:1.1;margin:0 0 10px}
.prt-arg p{margin:0;color:var(--mute);line-height:1.6;font-size:var(--t-md,15px)}


.prt-etapes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:34px;counter-reset:e}
@media(max-width:820px){.prt-etapes{grid-template-columns:1fr}}
.prt-etape{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;counter-increment:e}
.prt-etape::before{content:counter(e);display:grid;place-items:center;width:40px;height:40px;border-radius:50%;
  background:var(--gold,#FFC233);font-weight:800;margin-bottom:14px}
.prt-etape b{display:block;font-size:var(--t-md,16px);margin-bottom:6px}
.prt-etape p{margin:0;color:var(--mute);line-height:1.55;font-size:var(--t-sm,14px)}


.prt-faq{max-width:820px;margin-top:26px}
.prt-faq details{border-bottom:1px solid var(--line);padding:18px 0}
.prt-faq summary{cursor:pointer;font-weight:800;font-size:var(--t-md,16px);list-style:none;
  display:flex;justify-content:space-between;gap:12px}
.prt-faq summary::after{content:"+";font-size:22px;line-height:1}
.prt-faq details[open] summary::after{content:"−"}
.prt-faq summary::-webkit-details-marker{display:none}
.prt-faq p{margin:10px 0 0;color:var(--mute);line-height:1.6}


.prt-fin{background:var(--ink,#1b1c30);color:#fff;text-align:center}
.prt-fin .prt-h2{color:#fff}
.prt-fin p{color:rgba(255,255,255,.78);max-width:560px;margin:16px auto 0;line-height:1.6}
.prt-fin .prt-cta{justify-content:center}
.prt-regles{font-size:12.5px;color:rgba(255,255,255,.6);margin-top:26px !important}
.prt-regles a{color:inherit}