/* Presto · presto-mail.com · thème nuit */
:root{
  --fond:#0B0C12; --fond-2:#101118; --carte:#14161F; --carte-2:#181A26; --trait:#23263A; --trait-2:#2E3150;
  --texte:#F2F3F8; --texte-2:#B7BAC9; --texte-3:#7E8296;
  --violet:#7C6CFF; --violet-2:#5B4CF0; --violet-3:#4433D1; --lavande:#C9C2FF; --halo:rgba(124,108,255,.35);
  --vert:#3FD68A; --rouge:#FF6B6B; --ambre:#FFC265;
  --titre:"Bricolage Grotesque","Geist",-apple-system,BlinkMacSystemFont,sans-serif;
  --font:"Geist",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none !important;transition:none !important}}
body{margin:0;background:var(--fond);color:var(--texte);font-family:var(--font);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--lavande)}a:hover{color:#fff}
:focus-visible{outline:3px solid var(--violet);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding-inline:24px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.section{padding:120px 0}
.titre{margin:0;font-family:var(--titre);font-weight:800;letter-spacing:-.025em;line-height:1.05;font-size:clamp(34px,4.6vw,54px);text-wrap:balance}
.titre-centre{text-align:center;max-width:820px;margin-inline:auto}
.chapo{margin:14px auto 0;font-size:19px;color:var(--texte-2);max-width:62ch;text-align:center}
.puce{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--lavande);border:1px solid var(--trait-2);background:rgba(124,108,255,.08);padding:7px 14px;border-radius:999px}
.centre{display:flex;flex-direction:column;align-items:center;text-align:center;gap:18px}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;font-weight:600;font-size:16px;padding:14px 24px;border-radius:12px;border:0;font-family:inherit;cursor:pointer;line-height:1.2;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-violet{background:var(--violet-2);color:#fff;box-shadow:0 10px 30px var(--halo)}.btn-violet:hover{background:var(--violet);color:#fff}
.btn-fantome{color:#fff;border:1px solid var(--trait-2);background:rgba(255,255,255,.03)}.btn-fantome:hover{color:#fff;border-color:#4A4E6E}
.btn-blanc{background:#fff;color:#0B0C12}.btn-blanc:hover{background:#E9E9F2;color:#0B0C12}

/* Nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(11,12,18,.75);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.05)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px}
.nav .liens{display:flex;align-items:center;gap:26px;font-size:15px}
.nav .liens a{color:var(--texte-2);text-decoration:none}
.nav .liens a:hover{color:#fff}
.nav .liens .btn{padding:10px 16px;font-size:14px}
.logo img{height:36px;width:auto}

/* Héro */
.hero{position:relative;padding:96px 0 72px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-200px 0 auto;height:720px;background:radial-gradient(60% 55% at 50% 20%,rgba(124,108,255,.32),transparent 70%);pointer-events:none}
.hero .wrap{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;gap:22px}
.hero h1{margin:0;font-family:var(--titre);font-weight:800;font-size:clamp(44px,7.2vw,84px);line-height:1;letter-spacing:-.035em;max-width:14ch;text-wrap:balance}
.hero h1 em{font-style:normal;color:var(--lavande);background:linear-gradient(90deg,#B9B1FF,#7C6CFF);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .sous{margin:0;font-size:clamp(17px,2vw,21px);color:var(--texte-2);max-width:56ch}
.invite{width:100%;max-width:720px;margin-top:12px;background:rgba(20,22,31,.9);border:1px solid var(--trait-2);border-radius:18px;padding:18px 20px;display:flex;flex-direction:column;gap:14px;text-align:left;box-shadow:0 30px 80px rgba(0,0,0,.5),0 0 0 6px rgba(124,108,255,.08)}
.invite .ligne{display:flex;align-items:center;gap:12px;font-size:17px}
.invite .ligne .k{font-family:ui-monospace,"SF Mono",Menlo,monospace;font-size:12px;color:var(--texte-3);border:1px solid var(--trait-2);padding:3px 7px;border-radius:6px}
.invite .ligne .q{flex:1;min-width:0}
.invite .ligne .q::after{content:"";display:inline-block;width:2px;height:1.1em;background:var(--lavande);vertical-align:-3px;margin-left:2px;animation:clig 1s steps(2) infinite}
@keyframes clig{to{opacity:0}}
.invite .rep{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;background:rgba(124,108,255,.1);border:1px solid rgba(124,108,255,.25);border-radius:12px;font-size:15px;line-height:1.5}
.invite .rep .ia{flex:none;width:26px;height:26px;border-radius:8px;background:var(--violet-2);display:grid;place-items:center;font-size:12px;font-weight:700}
.invite .rep a{text-decoration:underline}
.hero .mini{margin:0;font-size:14px;color:var(--texte-3)}

/* Compat */
.compat{padding:48px 0 80px}
.compat .wrap{display:flex;flex-direction:column;align-items:center;gap:22px}
.compat ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:10px 14px}
.compat li{font-family:var(--titre);font-weight:700;font-size:20px;color:var(--texte-2);letter-spacing:-.01em;padding:8px 16px;border:1px solid var(--trait);border-radius:12px;background:var(--fond-2)}
.compat p{margin:0;font-size:14px;color:var(--texte-3)}

/* Démo grande */
.demo{margin-top:56px;position:relative}
.demo::before{content:"";position:absolute;inset:40px 10% auto;height:70%;background:radial-gradient(50% 50% at 50% 50%,rgba(124,108,255,.28),transparent 70%);filter:blur(30px);pointer-events:none}
.app{position:relative;background:var(--carte);border:1px solid var(--trait-2);border-radius:20px;overflow:hidden;box-shadow:0 50px 120px rgba(0,0,0,.6);display:grid;grid-template-columns:200px minmax(0,1fr) 300px;min-height:560px;font-size:13.5px}
.app .barre{grid-column:1/-1;display:flex;align-items:center;gap:8px;padding:12px 16px;background:#0F1017;border-bottom:1px solid var(--trait)}
.app .barre i{width:12px;height:12px;border-radius:50%;display:block}
.app .barre span{margin-left:10px;color:var(--texte-3);font-size:13px}
.app .cote{background:#0F1017;border-right:1px solid var(--trait);padding:14px 10px;display:flex;flex-direction:column;gap:4px}
.app .cote .t{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--texte-3);padding:8px 10px 4px}
.app .cote a{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px 10px;border-radius:9px;color:var(--texte-2);text-decoration:none}
.app .cote a.actif{background:rgba(124,108,255,.16);color:#fff}
.app .cote a b{font-size:11px;font-weight:600;background:var(--violet-2);color:#fff;padding:1px 7px;border-radius:999px}
.app .cote .compte{display:flex;align-items:center;gap:8px;padding:8px 10px;color:var(--texte-2)}
.app .cote .compte i{width:8px;height:8px;border-radius:50%;display:block}
.app .milieu{display:flex;flex-direction:column;min-width:0}
.app .brief{padding:14px 18px;background:rgba(124,108,255,.1);border-bottom:1px solid var(--trait);display:flex;flex-direction:column;gap:3px}
.app .brief b{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--lavande)}
.app .convs{list-style:none;margin:0;padding:6px;display:flex;flex-direction:column;gap:2px}
.app .conv{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;padding:10px 12px;border-radius:10px}
.app .conv.actif{background:rgba(255,255,255,.05)}
.app .conv .av{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:12px;color:#fff}
.app .conv .tx{min-width:0;display:flex;flex-direction:column;gap:2px}
.app .conv .tx strong{font-weight:600}
.app .conv .tx span{color:var(--texte-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.app .conv .eti{display:flex;flex-direction:column;align-items:flex-end;gap:4px;font-size:11px;color:var(--texte-3)}
.app .conv.calme strong{font-weight:500;color:var(--texte-2)}
.tag{font-size:11px;font-weight:600;padding:2px 8px;border-radius:6px}
.tag-rouge{color:#FFB3B3;background:rgba(255,107,107,.16)}.tag-violet{color:var(--lavande);background:rgba(124,108,255,.18)}.tag-vert{color:#9BEFC6;background:rgba(63,214,138,.16)}.tag-gris{color:var(--texte-2);background:rgba(255,255,255,.07)}.tag-ambre{color:#FFE0A8;background:rgba(255,194,101,.16)}
.app .fil{background:var(--fond-2);border-left:1px solid var(--trait);display:flex;flex-direction:column}
.app .fil .ent{padding:14px 16px;border-bottom:1px solid var(--trait)}
.app .fil .ent span{display:block;color:var(--texte-3);font-size:12px}
.app .bulles{flex:1;padding:14px;display:flex;flex-direction:column;gap:8px}
.bulle{margin:0;max-width:88%;padding:9px 12px;border-radius:14px;font-size:13px;line-height:1.4}
.bulle.recue{align-self:flex-start;background:#1E2030;border-bottom-left-radius:4px}
.bulle.envoyee{align-self:flex-end;background:var(--violet-2);color:#fff;border-bottom-right-radius:4px}
.sugg{margin:0 12px 12px;padding:12px;border:1px dashed rgba(124,108,255,.5);background:rgba(124,108,255,.1);border-radius:12px;display:flex;flex-direction:column;gap:6px;font-size:13px;line-height:1.45}
.sugg b{font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--lavande)}
.sugg p{margin:0}
.sugg .acts{display:flex;gap:6px}
.sugg .acts span{font-size:12px;font-weight:600;padding:5px 10px;border-radius:7px}
.sugg .env{background:var(--violet-2);color:#fff}.sugg .mod{background:rgba(255,255,255,.08);color:#fff}

/* Lignes de fonctions (alternées) */
.feat{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px 64px;align-items:center;padding:36px 0}
.feat.inv .texte{order:2}
.feat .texte{display:flex;flex-direction:column;gap:12px}
.feat h3{margin:0;font-family:var(--titre);font-weight:700;font-size:clamp(26px,2.8vw,34px);letter-spacing:-.02em;line-height:1.1}
.feat p{margin:0;font-size:17px;color:var(--texte-2);max-width:46ch}
.carte{position:relative;background:linear-gradient(180deg,#171927,#121420);border:1px solid var(--trait-2);border-radius:20px;padding:26px;min-height:260px;display:flex;flex-direction:column;justify-content:center;gap:12px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.4)}
.carte::after{content:"";position:absolute;inset:auto -30% -60% auto;width:70%;height:90%;background:radial-gradient(closest-side,rgba(124,108,255,.28),transparent);pointer-events:none}
.carte > *{position:relative;z-index:1}
.mail-ligne{display:flex;align-items:center;gap:12px;background:#1B1D2B;border:1px solid var(--trait);border-radius:12px;padding:11px 14px;font-size:14px}
.mail-ligne .av{width:28px;height:28px;border-radius:50%;flex:none;display:grid;place-items:center;font-weight:700;font-size:11px}
.mail-ligne .tx{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.3}
.mail-ligne .tx span{color:var(--texte-3);font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fleche{width:2px;height:16px;background:var(--trait-2);margin-left:27px}
.triee{display:flex;flex-wrap:wrap;gap:8px;margin-left:6px}
.carte .resume{font-size:13.5px;color:var(--texte-2);background:rgba(124,108,255,.1);border-left:3px solid var(--violet);padding:8px 12px;border-radius:0 10px 10px 0}
.brief-carte{display:flex;flex-direction:column;gap:10px}
.brief-carte b{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--lavande)}
.brief-carte ol{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:6px;font-size:15px}
.cmdk{display:flex;flex-direction:column;gap:10px}
.cmdk .q{display:flex;gap:10px;align-items:center;background:#1B1D2B;border:1px solid var(--trait-2);border-radius:12px;padding:12px 14px;font-size:15px}
.cmdk .q .k{font-family:ui-monospace,Menlo,monospace;font-size:11px;color:var(--texte-3);border:1px solid var(--trait-2);padding:2px 6px;border-radius:5px}
.cmdk .r{font-size:14px;line-height:1.5;color:var(--texte-2);padding:0 4px}
.cmdk .r a{color:var(--lavande)}
.trad{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;font-size:13.5px}
.trad div{background:#1B1D2B;border:1px solid var(--trait);border-radius:12px;padding:12px;line-height:1.45}
.trad div b{display:block;font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--texte-3);margin-bottom:4px}
.trad .fl{color:var(--lavande);font-size:22px}
.dossiers{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.dossiers div{background:#1B1D2B;border:1px solid var(--trait);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:4px;font-size:14px}
.dossiers div span{font-size:12px;color:var(--texte-3)}
.dossiers div b{font-size:22px;font-family:var(--titre);color:var(--lavande)}
.comptes{display:flex;flex-direction:column;gap:8px}
.comptes div{display:flex;align-items:center;gap:10px;background:#1B1D2B;border:1px solid var(--trait);border-radius:10px;padding:10px 12px;font-size:14px}
.comptes i{width:9px;height:9px;border-radius:50%;display:block}
.comptes span{margin-left:auto;font-size:12px;color:var(--texte-3)}
.touches{display:flex;flex-wrap:wrap;gap:10px}
.touches div{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--texte-2)}
.touches kbd{font-family:var(--font);font-size:13px;font-weight:600;color:#fff;background:#262941;border:1px solid #3A3E5E;border-bottom-width:3px;border-radius:8px;padding:5px 9px;min-width:34px;text-align:center}
.alerte{display:flex;gap:12px;align-items:flex-start;background:rgba(255,107,107,.12);border:1px solid rgba(255,107,107,.4);border-radius:12px;padding:12px 14px;font-size:14px;line-height:1.45}
.alerte b{color:#FFB3B3}
.alerte .ic{flex:none;width:26px;height:26px;border-radius:8px;background:var(--rouge);display:grid;place-items:center;font-weight:800;color:#0B0C12}
.programme{display:flex;flex-direction:column;gap:10px}
.programme div{display:flex;justify-content:space-between;align-items:center;gap:10px;background:#1B1D2B;border:1px solid var(--trait);border-radius:10px;padding:10px 12px;font-size:14px}
.programme span{font-size:12px;color:var(--lavande);background:rgba(124,108,255,.14);padding:3px 8px;border-radius:6px}

/* Confiance */
.confiance{background:linear-gradient(180deg,var(--fond-2),var(--fond));border-block:1px solid var(--trait)}
.confiance .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:56px}
.confiance img{width:200px;height:200px;border-radius:24%;flex:none;box-shadow:0 30px 60px rgba(0,0,0,.5)}
.confiance .texte{flex:1 1 480px;min-width:0;display:flex;flex-direction:column;gap:24px}
.garanties{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:22px}
.garanties li{display:flex;flex-direction:column;gap:6px}
.garanties strong{font-size:17px}
.garanties span{font-size:15px;color:var(--texte-2)}

/* Grille "et ce n'est pas tout" */
.grille{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:48px}
.grille div{background:var(--carte);border:1px solid var(--trait);border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:6px}
.grille h4{margin:0;font-size:16px}
.grille p{margin:0;font-size:14px;color:var(--texte-2)}

/* Prix */
.prix{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;margin-top:48px;max-width:900px;margin-inline:auto}
.offre{background:var(--carte);border:1px solid var(--trait-2);border-radius:22px;padding:32px;display:flex;flex-direction:column;gap:16px}
.offre.forte{border-color:var(--violet);box-shadow:0 0 0 6px rgba(124,108,255,.1),0 30px 60px rgba(0,0,0,.4)}
.offre h3{margin:0;font-size:20px;display:flex;align-items:center;gap:10px}
.offre h3 .tag{font-size:11px}
.montant{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px}
.montant b{font-family:var(--titre);font-weight:800;font-size:54px;line-height:1}
.montant span,.offre .sous{font-size:15px;color:var(--texte-2);margin:0}
.offre ul{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:8px;font-size:15px;color:var(--texte-2)}
.offre .btn{margin-top:auto}

/* Fondateurs */
.fondateurs{position:relative;overflow:hidden;background:linear-gradient(135deg,#1B1A3A,#0F1017);border:1px solid var(--trait-2);border-radius:32px;padding:64px 56px;display:flex;flex-wrap:wrap;align-items:center;gap:48px}
.fondateurs::before{content:"";position:absolute;inset:auto auto -40% -10%;width:60%;height:120%;background:radial-gradient(closest-side,rgba(124,108,255,.35),transparent);pointer-events:none}
.fondateurs > img{position:relative;width:180px;height:180px;flex:none;filter:drop-shadow(0 30px 40px rgba(0,0,0,.5))}
.fondateurs .texte{position:relative;flex:1 1 460px;min-width:0;display:flex;flex-direction:column;gap:18px}
.fondateurs p{margin:0;font-size:17px;color:var(--texte-2);max-width:54ch}
.places{font-weight:600;color:var(--lavande);min-height:1.5em;margin:0}
.formulaire{display:flex;flex-wrap:wrap;gap:10px;max-width:560px}
.formulaire input{flex:1 1 240px;min-width:0;font:inherit;font-size:16px;padding:14px 16px;border:1px solid var(--trait-2);border-radius:12px;background:#0B0C12;color:#fff}
.formulaire input::placeholder{color:var(--texte-3)}
.formulaire button[disabled]{opacity:.6;cursor:default}
.consentement{font-size:13px !important;color:var(--texte-3) !important}
.retour{font-size:15px !important;font-weight:600;min-height:1.5em}
.retour.ok{color:#9BEFC6 !important}.retour.err{color:#FFB3B3 !important}

/* FAQ */
.faq{max-width:820px;margin:40px auto 0}
.faq details{border-top:1px solid var(--trait);padding:20px 0}
.faq details:last-child{border-bottom:1px solid var(--trait)}
.faq summary{font-size:18px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--lavande);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:12px 0 0;color:var(--texte-2);max-width:68ch}

/* Final */
.final{text-align:center;padding:140px 0;position:relative;overflow:hidden}
.final::before{content:"";position:absolute;inset:auto 0 -300px;height:600px;background:radial-gradient(50% 50% at 50% 100%,rgba(124,108,255,.35),transparent 70%);pointer-events:none}
.final .wrap{position:relative;display:flex;flex-direction:column;align-items:center;gap:22px}
.final h2{margin:0;font-family:var(--titre);font-weight:800;font-size:clamp(40px,6vw,72px);letter-spacing:-.03em;line-height:1}

/* Pied */
.pied{border-top:1px solid var(--trait);padding:40px 0}
.pied .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;font-size:14px;color:var(--texte-3)}
.pied img{height:30px;width:auto}
.pied nav{display:flex;flex-wrap:wrap;gap:18px}
.pied a{color:var(--texte-2);text-decoration:none}.pied a:hover{color:#fff}

/* Pages légales */
.legal{max-width:760px;margin:0 auto;padding:64px 24px 96px}
.legal h1{font-family:var(--titre);font-weight:800;font-size:clamp(32px,4vw,44px);letter-spacing:-.02em;line-height:1.1;margin:0 0 8px}
.legal .maj{color:var(--texte-3);margin:0 0 40px}
.legal h2{font-size:22px;margin:40px 0 12px}
.legal h3{font-size:18px;margin:28px 0 8px}
.legal p,.legal li{color:var(--texte-2)}
.legal ul{padding-left:22px}
.legal table{width:100%;border-collapse:collapse;font-size:15px;margin:12px 0}
.legal th,.legal td{text-align:left;vertical-align:top;border-bottom:1px solid var(--trait);padding:10px 8px;color:var(--texte-2)}
.legal th{font-weight:600;color:#fff}
.tableau{overflow-x:auto}

@media (max-width:900px){
  .app{grid-template-columns:1fr}
  .app .cote{display:none}
  .app .fil{border-left:0;border-top:1px solid var(--trait)}
  .feat{grid-template-columns:1fr;gap:28px;padding:28px 0}
  .feat.inv .texte{order:0}
}
@media (max-width:640px){
  .section{padding:80px 0}
  .hero{padding:64px 0 48px}
  .nav .liens a:not(.btn){display:none}
  .fondateurs{padding:40px 24px}
  .confiance img{width:140px;height:140px}
  .fondateurs > img{width:120px;height:120px}
  .trad{grid-template-columns:1fr}.trad .fl{text-align:center}
  .dossiers{grid-template-columns:1fr 1fr}
}