/* NotaVox — site public : support, présentation, confidentialité */

:root{
  --ground:#f6f7fa;
  --panel:#ffffff;
  --sunk:#eceef5;
  --ink:#101320;
  --ink-2:#535a6e;
  --ink-3:#878da0;
  --stroke:#e2e5ee;
  --accent:#2f57d3;
  --accent-ink:#ffffff;
  --accent-soft:#e8edfc;
  --hot:#e5484d;
  --deep:#0e1017;          /* chapitres sombres, identiques dans les deux thèmes */
  --deep-ink:#f3f4f8;
  --deep-ink-2:#9aa1b5;
  --deep-stroke:#242838;
  --deep-accent:#8ea9ff;
  --shadow-s:0 1px 2px rgba(16,19,32,.05);
  --shadow-m:0 2px 6px rgba(16,19,32,.06), 0 18px 40px -24px rgba(16,19,32,.28);
  --r:16px;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --ground:#0b0d13;
    --panel:#141721;
    --sunk:#1b1f2b;
    --ink:#eceef5;
    --ink-2:#a2a9bc;
    --ink-3:#767d92;
    --stroke:#242938;
    --accent:#8ea9ff;
    --accent-ink:#0b0d13;
    --accent-soft:#182240;
    --hot:#ff6f73;
    --shadow-s:0 1px 2px rgba(0,0,0,.5);
    --shadow-m:0 2px 6px rgba(0,0,0,.5), 0 22px 48px -28px rgba(0,0,0,.9);
  }
}
:root[data-theme="dark"]{
  --ground:#0b0d13; --panel:#141721; --sunk:#1b1f2b;
  --ink:#eceef5; --ink-2:#a2a9bc; --ink-3:#767d92; --stroke:#242938;
  --accent:#8ea9ff; --accent-ink:#0b0d13; --accent-soft:#182240; --hot:#ff6f73;
  --shadow-s:0 1px 2px rgba(0,0,0,.5);
  --shadow-m:0 2px 6px rgba(0,0,0,.5), 0 22px 48px -28px rgba(0,0,0,.9);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%; scroll-behavior:smooth; scroll-padding-top:78px}
body{
  margin:0; background:var(--ground); color:var(--ink);
  font-family:"Public Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:16px; line-height:1.6; -webkit-font-smoothing:antialiased;
}
img{max-width:100%; height:auto; display:block}
a{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent); outline-offset:3px; border-radius:6px}

.wrap{max-width:1120px; margin:0 auto; padding:0 24px}
.narrow{max-width:760px}

/* ---------------- langue ---------------- */
[data-i18n]{}

/* ---------------- barre de navigation ---------------- */
.topbar{
  position:sticky; top:0; z-index:40;
  background:color-mix(in srgb, var(--ground) 86%, transparent);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--stroke);
}
.topbar .wrap{display:flex; align-items:center; gap:20px; height:66px}
.brand{display:flex; align-items:center; gap:11px; text-decoration:none; color:var(--ink)}
.brand img{width:32px; height:32px; border-radius:9px; box-shadow:var(--shadow-s)}
.brand span{font-family:"Bricolage Grotesque","Public Sans",sans-serif; font-weight:700; font-size:19px; letter-spacing:-.02em}
.nav{display:flex; align-items:center; gap:26px; margin-left:auto}
.nav a{color:var(--ink-2); text-decoration:none; font-size:14.5px; font-weight:500; white-space:nowrap}
.nav a:hover{color:var(--ink)}
.langs{display:flex; gap:2px; background:var(--sunk); padding:3px; border-radius:9px}
.langs button{
  border:0; background:none; cursor:pointer; padding:5px 9px; border-radius:6px;
  font:500 12px/1 "IBM Plex Mono",ui-monospace,monospace; letter-spacing:.06em;
  color:var(--ink-3); text-transform:uppercase;
}
.langs button[aria-pressed="true"]{background:var(--ink); color:var(--ground)}

/* ---------------- typographie ---------------- */
h1,h2,h3{font-family:"Bricolage Grotesque","Public Sans",sans-serif; margin:0; letter-spacing:-.03em; text-wrap:balance}
h1{font-size:clamp(36px,5.4vw,60px); line-height:1.02; font-weight:700}
h2{font-size:clamp(28px,4vw,44px); line-height:1.06; font-weight:700}
h3{font-size:18px; line-height:1.25; font-weight:600; letter-spacing:-.015em}
p{margin:0}
.eyebrow{
  font-family:"IBM Plex Mono",ui-monospace,monospace; font-size:11.5px; font-weight:500;
  letter-spacing:.18em; text-transform:uppercase; color:var(--accent); margin-bottom:16px;
}
.lead{color:var(--ink-2); font-size:17.5px; max-width:56ch}

/* ---------------- boutons ---------------- */
.btn{
  display:inline-flex; align-items:center; gap:9px; text-decoration:none;
  font-weight:600; font-size:15px; padding:13px 22px; border-radius:11px; border:1px solid transparent;
}
.btn-primary{background:var(--accent); color:var(--accent-ink)}
.btn-primary:hover{filter:brightness(1.08)}
.btn-ghost{color:var(--ink); border-color:var(--stroke); background:var(--panel)}
.btn-ghost:hover{border-color:var(--ink-3)}

/* ---------------- hero ---------------- */
.hero{position:relative; overflow:hidden; border-bottom:1px solid var(--stroke)}
.hero::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(60% 50% at 78% 18%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 70%),
    radial-gradient(48% 42% at 8% 92%, color-mix(in srgb, var(--hot) 12%, transparent), transparent 70%);
}
.hero::after{
  content:""; position:absolute; inset:0; pointer-events:none; opacity:.5;
  background-image:linear-gradient(var(--stroke) 1px, transparent 1px), linear-gradient(90deg, var(--stroke) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(70% 60% at 50% 20%, #000, transparent 75%);
}
.hero .wrap{position:relative; z-index:1}
.hero-grid{display:grid; grid-template-columns:1.02fr .98fr; gap:56px; align-items:center; padding:76px 0 84px}
.hero h1{margin-bottom:20px}
.hero .lead{font-size:18.5px}
.cta{display:flex; flex-wrap:wrap; gap:12px; margin-top:30px}
.trust{display:flex; flex-wrap:wrap; gap:8px 22px; margin-top:26px; font-size:14px; color:var(--ink-2)}
.trust span{display:inline-flex; align-items:center; gap:8px}
.tick{width:15px; height:15px; flex:none; stroke:var(--accent); fill:none; stroke-width:2.4; stroke-linecap:round; stroke-linejoin:round}
.device{max-width:330px; margin-left:auto; filter:drop-shadow(0 26px 50px rgba(12,16,38,.28))}
.device.tilt{transform:rotate(1.6deg)}

/* ---------------- sections ---------------- */
section{padding:88px 0}
.sec-head{max-width:60ch; margin-bottom:44px}
.sec-head h2{margin-bottom:14px}

/* ---------------- chapitre sombre ---------------- */
.deep{background:var(--deep); color:var(--deep-ink)}
.deep .eyebrow{color:var(--deep-accent)}
.deep .lead{color:var(--deep-ink-2)}
.steps{display:grid; grid-template-columns:repeat(3,1fr); gap:26px; margin-top:8px}
.step{border-top:1px solid var(--deep-stroke); padding-top:20px}
.step .num{
  font-family:"IBM Plex Mono",monospace; font-size:12px; color:var(--deep-accent);
  letter-spacing:.1em; display:block; margin-bottom:12px;
}
.step h3{color:var(--deep-ink); margin-bottom:8px}
.step p{color:var(--deep-ink-2); font-size:14.5px}

/* ---------------- fonctionnalités ---------------- */
.grid-4{display:grid; grid-template-columns:repeat(2,1fr); gap:16px}
.card{background:var(--panel); border:1px solid var(--stroke); border-radius:var(--r); padding:26px}
.card .ico{width:24px; height:24px; stroke:var(--accent); fill:none; stroke-width:1.6; stroke-linecap:round; stroke-linejoin:round}
.card h3{margin:16px 0 8px}
.card p{color:var(--ink-2); font-size:15px}
.card ul{margin:12px 0 0; padding-left:18px; color:var(--ink-2); font-size:14.5px}
.card li{margin-bottom:4px}

/* ---------------- captures ---------------- */
.showcase{display:grid; grid-template-columns:repeat(3,1fr); gap:34px}
.showcase figure{margin:0}
.showcase img{filter:drop-shadow(0 18px 36px rgba(12,16,38,.22))}
.showcase figcaption{margin-top:18px; color:var(--ink-2); font-size:14.5px}
.showcase figcaption b{display:block; color:var(--ink); font-weight:600; font-size:15.5px; margin-bottom:4px}

/* ---------------- offres ---------------- */
.plans{display:grid; grid-template-columns:repeat(2,1fr); gap:18px; align-items:start}
.plan{background:var(--panel); border:1px solid var(--stroke); border-radius:var(--r); padding:30px}
.plan.featured{border-color:var(--accent); box-shadow:var(--shadow-m)}
.plan .tag{
  font-family:"IBM Plex Mono",monospace; font-size:11px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--ink-3);
}
.plan.featured .tag{color:var(--accent)}
.plan .price{font-family:"Bricolage Grotesque",sans-serif; font-size:40px; font-weight:700; letter-spacing:-.03em; margin:14px 0 2px}
.plan .price small{font-size:15px; font-weight:500; color:var(--ink-3); letter-spacing:0; margin-left:8px; font-family:"Public Sans",sans-serif}
.plan > p{color:var(--ink-2); font-size:14.5px; margin-top:8px}
.plan ul{list-style:none; margin:22px 0 0; padding:0; display:flex; flex-direction:column; gap:10px}
.plan li{display:flex; gap:11px; align-items:flex-start; font-size:14.5px; color:var(--ink-2)}
.plan li svg{margin-top:4px}
.plan-note{margin-top:20px; color:var(--ink-3); font-size:13.5px}

/* ---------------- confidentialité (bandeau) ---------------- */
.privacy-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:28px; margin-top:8px}
.privacy-grid h3{margin-bottom:8px}
.privacy-grid p{color:var(--ink-2); font-size:14.5px}
.privacy-grid .k{
  font-family:"IBM Plex Mono",monospace; font-size:11.5px; letter-spacing:.14em;
  text-transform:uppercase; color:var(--ink-3); display:block; margin-bottom:14px;
}

/* ---------------- support ---------------- */
.contact{
  display:flex; flex-wrap:wrap; align-items:center; gap:12px 20px;
  background:var(--accent-soft); border-radius:var(--r); padding:22px 26px; margin-bottom:26px;
}
.contact p{font-size:15px; color:var(--ink-2)}
.contact a{
  font-family:"IBM Plex Mono",monospace; font-size:15px; font-weight:500;
  color:var(--accent); text-decoration:none; border-bottom:1px solid currentColor;
}
details{background:var(--panel); border:1px solid var(--stroke); border-radius:12px; margin-bottom:10px}
summary{cursor:pointer; padding:17px 22px; font-weight:500; font-size:15.5px; list-style:none; display:flex; gap:14px; align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+"; margin-left:auto; color:var(--ink-3); font:400 20px/1 "IBM Plex Mono",monospace; flex:none}
details[open]{box-shadow:var(--shadow-s)}
details[open] summary::after{content:"–"}
details .body{padding:0 22px 20px; color:var(--ink-2); font-size:15px}

/* ---------------- pied de page ---------------- */
footer{background:var(--deep); color:var(--deep-ink-2); padding:44px 0}
footer .wrap{display:flex; flex-wrap:wrap; gap:18px 30px; align-items:center; font-size:14px}
footer a{color:var(--deep-ink-2); text-decoration:none}
footer a:hover{color:var(--deep-ink)}
footer .brand span{color:var(--deep-ink)}
footer .right{margin-left:auto; font-family:"IBM Plex Mono",monospace; font-size:12.5px; color:#5f6679}

/* ---------------- page document (confidentialité) ---------------- */
.doc{padding:64px 0 40px}
.doc h1{font-size:clamp(30px,4.4vw,44px); margin-bottom:14px}
.doc .updated{color:var(--ink-3); font-size:13.5px; font-family:"IBM Plex Mono",monospace}
.doc h2{font-size:21px; margin:44px 0 14px; letter-spacing:-.02em}
.doc p{color:var(--ink-2); margin-top:14px}
.doc ul{color:var(--ink-2); padding-left:22px; margin-top:14px}
.doc li{margin-bottom:10px}
.doc li b, .doc p b{color:var(--ink); font-weight:600}
.doc .intro{color:var(--ink); font-size:18px; margin-top:26px}

/* ---------------- entrée ---------------- */
@keyframes rise{from{opacity:.001; transform:translateY(14px)} to{opacity:1; transform:none}}
.hero-grid > *{animation:rise .6s cubic-bezier(.2,.7,.3,1) both}
.hero-grid > *:nth-child(2){animation-delay:.1s}

@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr; gap:44px; padding:56px 0 64px}
  .device{margin:0 auto; max-width:310px}
  .steps,.showcase,.privacy-grid{grid-template-columns:1fr; gap:26px}
  .plans{grid-template-columns:1fr}
  .nav{gap:16px}
  .nav a{display:none}
  section{padding:64px 0}
}
@media (max-width:520px){
  .grid-4{grid-template-columns:1fr}
  .contact{flex-direction:column; align-items:flex-start; gap:10px}
  .topbar .wrap{height:60px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important; transition:none!important}
  html{scroll-behavior:auto}
}

/* ---------------- blocs de langue (page document) ---------------- */
[data-lang-block]{display:none}
[data-lang-block="fr"]{display:block}
html[data-lang="en"] [data-lang-block="fr"],
html[data-lang="de"] [data-lang-block="fr"],
html[data-lang="es"] [data-lang-block="fr"]{display:none}
html[data-lang="en"] [data-lang-block="en"],
html[data-lang="de"] [data-lang-block="de"],
html[data-lang="es"] [data-lang-block="es"]{display:block}

/* ---------------- colonne support ---------------- */
.faq-col{max-width:800px}
.trust span span{font-style:normal}