:root{
    --bg:#000000; --surface:#0a0908; --surface-2:#121110; --border:rgba(255,255,255,.07);
    --border-strong:rgba(255,255,255,.14); --bordure-ui:rgba(255,255,255,.42); --ink:#f5f5f4; --ink-2:#d6d3d1; --ink-3:#847c77;
    --parchment:#e8e0d0; --gold:#c9bfa9; --glow:rgba(232,224,208,.06);
  }
  [data-theme="light"]{
    --bg:#f4f0e9; --surface:#fbf8f2; --surface-2:#ffffff; --border:rgba(0,0,0,.08);
    --border-strong:rgba(0,0,0,.16); --bordure-ui:rgba(0,0,0,.44); --ink:#1c1917; --ink-2:#44403c; --ink-3:#716a64;
    --parchment:#84662a; --gold:#7f693e; --glow:rgba(132,102,42,.05);
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    background:var(--bg); color:var(--ink);
    font-family:'Inter Tight',system-ui,sans-serif; font-size:17px; line-height:1.68;
    -webkit-font-smoothing:antialiased;
    background-image:radial-gradient(60% 50% at 50% -10%, var(--glow), transparent 70%);
    transition:background-color .4s ease, color .4s ease;
  }
  .wrap{max-width:1040px;margin:0 auto;padding:0 24px}
  .display{font-family:'Fraunces',Georgia,serif;font-variation-settings:'opsz' 144,'SOFT' 60,'WONK' 1;font-weight:500;line-height:1.04}
  .ital{font-style:normal}
  .mono{font-family:'JetBrains Mono',monospace;text-transform:uppercase;letter-spacing:.22em;font-size:11px;color:var(--ink-3)}

  header{position:sticky;top:0;z-index:20;backdrop-filter:blur(14px);background:color-mix(in srgb, var(--bg) 70%, transparent);border-bottom:1px solid var(--border)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:64px}
  .brand{display:flex;align-items:center;gap:12px;font-family:'Fraunces',serif;font-size:20px;letter-spacing:.02em}
  .logo{width:26px;height:26px}
  .nav-r{display:flex;align-items:center;gap:14px}
  .nav-link{position:relative;color:var(--ink-2);text-decoration:none;font-size:15px;font-weight:500;transition:color .18s}
  .nav-link:not(.nav-signin)::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;border-radius:2px;background:var(--parchment);transform:scaleX(0);transform-origin:right;transition:transform .3s cubic-bezier(.2,.7,.2,1)}
  .nav-link:hover{color:var(--ink)}
  .nav-link:not(.nav-signin):hover::after,.nav-link:not(.nav-signin):focus-visible::after,.nav-link[aria-current="page"]:not(.nav-signin)::after{transform:scaleX(1);transform-origin:left}
  @media (max-width:560px){
    .nav-link{display:none}
    .nav-link.nav-signin{display:inline-flex;align-items:center;color:var(--ink);border:1px solid var(--bordure-ui);border-radius:999px;padding:7px 15px;font-weight:600}
    .nav-r .nav-dl{display:none}
  }
  .doc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px;text-align:left}
  .doc-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:28px}
  .doc-card .head{display:flex;align-items:center;gap:10px;margin-bottom:16px}
  .doc-card .head svg{width:22px;height:22px;color:var(--parchment)}
  .doc-card h3{font-size:18px;font-weight:600}
  .doc-card ol{margin:0;padding-left:20px;color:var(--ink-2);font-size:15.5px;line-height:1.7}
  .doc-card ol li{margin:9px 0}
  .doc-card code{font-family:'JetBrains Mono',monospace;font-size:12px;background:color-mix(in srgb,var(--ink) 8%,transparent);padding:2px 6px;border-radius:5px;color:var(--ink);word-break:break-word;overflow-wrap:anywhere}
  .doc-note{margin-top:8px;font-size:14.5px;color:var(--ink-3)}

  /* ----- Responsive (mobile) ----- */
  @media (max-width:640px){
    .wrap{padding:0 18px}
    .hero{padding:64px 0 48px}
    section{padding:48px 0}
    .card,.doc-card,.dl{padding:22px}
    .dl{border-radius:16px}
    .cta{flex-direction:column;align-items:stretch}
    .cta .btn{justify-content:center}
    .dl .row{flex-direction:column;align-items:stretch}
    .dl .row .btn{justify-content:center}
    .grid,.doc-grid,.steps{grid-template-columns:1fr}
    .btn{padding:12px 18px}
  }
  .btn{display:inline-flex;align-items:center;gap:9px;border-radius:9px;padding:11px 18px;font-weight:600;font-size:14px;text-decoration:none;transition:.18s;cursor:pointer;border:none}
  .btn svg{width:17px;height:17px}
  .btn-primary{background:var(--parchment);color:var(--bg)}
  .btn-primary:hover{filter:brightness(1.08)}
  .btn-ghost{color:var(--ink-2);border:1px solid var(--bordure-ui);background:transparent}
  .btn-ghost:hover{border-color:var(--ink-3);color:var(--ink)}
  .theme-switch{border:none;background:transparent;padding:0;cursor:pointer;display:inline-flex;align-items:center}
  .ts-track{position:relative;width:50px;height:27px;border-radius:999px;border:1px solid var(--bordure-ui);background:color-mix(in srgb,var(--ink) 8%,transparent);transition:.2s}
  .theme-switch:hover .ts-track{border-color:var(--ink-3)}
  .ts-knob{position:absolute;top:2px;left:2px;width:21px;height:21px;border-radius:50%;background:var(--parchment);display:grid;place-items:center;transition:transform .22s cubic-bezier(.3,1.4,.5,1)}
  [data-theme="dark"] .ts-knob{transform:translateX(23px)}
  .ts-knob svg{width:13px;height:13px;color:var(--bg);display:none}
  [data-theme="light"] .ts-knob .ts-sun{display:block}
  [data-theme="dark"] .ts-knob .ts-moon{display:block}
  .lang-switch{display:inline-flex;align-items:center;font-size:12.5px;font-weight:600;letter-spacing:.04em}
  .lang-switch .lang-cur{color:var(--ink);padding:4px 7px}
  .lang-switch .lang-alt{color:var(--ink-3);text-decoration:none;padding:4px 7px;border-radius:7px;transition:.18s}
  .lang-switch .lang-alt:hover{color:var(--ink);background:color-mix(in srgb,var(--ink) 8%,transparent)}

  .hero{padding:96px 0 72px;text-align:center;min-height:calc(100vh - 72px);min-height:calc(100svh - 72px);display:flex;flex-direction:column;align-items:center;justify-content:center}
  .hero > *{max-width:100%}
  .hero h1{font-size:clamp(40px,7vw,76px);letter-spacing:-.02em}
  .hero .sub{max-width:640px;margin:24px auto 0;color:var(--ink-2);font-size:clamp(18px,2.4vw,22px)}
  .cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:40px}
  .cta .meta{margin-top:16px;font-size:13px;color:var(--ink-3)}
  .cta-web{display:none}
  .micro-mob{display:none}
  @media(max-width:560px){
    .cta-dl{display:none}
    .cta-web{display:inline-flex}
    .micro-pc{display:none}
    .micro-mob{display:inline}
  }
  .badge{display:inline-block;border:1px solid var(--border);border-radius:999px;padding:6px 14px;font-size:12px;color:var(--gold);margin-bottom:28px}

  section{padding:64px 0;border-top:1px solid var(--border)}
  .section-h{text-align:center;margin-bottom:48px}
  .section-h h2{font-size:clamp(28px,4vw,40px);letter-spacing:-.01em}
  .section-h p{color:var(--ink-3);margin-top:12px}

  .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
  .card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:28px;transition:border-color .2s, transform .2s}
  .card:hover{border-color:var(--border-strong);transform:translateY(-3px)}
  .card .ic{width:44px;height:44px;border-radius:11px;background:color-mix(in srgb, var(--parchment) 12%, transparent);display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:var(--parchment)}
  .card .ic svg{width:22px;height:22px}
  .card h3{font-size:18px;margin-bottom:8px;font-weight:600}
  .card p{color:var(--ink-2);font-size:16px}

  .steps{counter-reset:s;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
  .step{position:relative;padding-top:14px}
  .step::before{counter-increment:s;content:counter(s);font-family:'Fraunces',serif;font-size:46px;color:var(--border-strong);line-height:1}
  .step h3{font-size:17px;margin:8px 0 6px;font-weight:600}
  .step p{color:var(--ink-3);font-size:15.5px}

  .dl{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:44px;text-align:center}
  .dl h2{font-size:clamp(26px,4vw,36px)}
  .dl .row{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-top:28px}
  .dl small{display:block;color:var(--ink-3);margin-top:18px;font-size:14px;line-height:1.6;max-width:600px;margin-left:auto;margin-right:auto}

  .keys-note{background:color-mix(in srgb, var(--parchment) 6%, transparent);border:1px solid var(--border);border-radius:14px;padding:22px;margin-top:26px;font-size:15.5px;color:var(--ink-2)}
  .keys-note b{color:var(--ink)}

  footer{padding:48px 0;border-top:1px solid var(--border);color:var(--ink-3);font-size:14.5px;text-align:center}
  .foot-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 26px;max-width:760px;margin:0 auto 26px;padding-bottom:26px;border-bottom:1px solid var(--border)}
  .foot-nav a{color:var(--ink-2);font-weight:500;text-decoration:none}
  .foot-nav a:hover{color:var(--ink);text-decoration:underline}
  a.q{color:var(--gold);text-decoration:none}
  a.q:hover{text-decoration:underline}
  .credit{margin-top:14px;font-size:12px;color:var(--ink-3)}

  /* animations à l'apparition */
  .reveal{opacity:0;transform:translateY(26px) scale(.985);filter:blur(7px);transition:opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1), filter .8s ease}
  .reveal.in{opacity:1;transform:none;filter:none}
  .reveal.zoom{transform:scale(.9);filter:blur(9px)}
  .reveal.left{transform:translateX(-46px);filter:blur(6px)}
  .reveal.right{transform:translateX(46px);filter:blur(6px)}
  .reveal[data-d="1"]{transition-delay:.06s}
  .reveal[data-d="2"]{transition-delay:.12s}
  .reveal[data-d="3"]{transition-delay:.18s}
  .reveal[data-d="4"]{transition-delay:.24s}
  .reveal[data-d="5"]{transition-delay:.30s}
  /* Effet dactylo du hero */
  .tw.typing::after{content:'';display:inline-block;width:3px;height:.92em;background:currentColor;margin-left:4px;vertical-align:-1px;animation:blink 1.05s steps(1) infinite}
  .section-h h2{min-height:1.15em}
  #toTop{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:var(--parchment,#e8e0d0);color:#0a0908;border:none;cursor:pointer;opacity:0;transform:translateY(12px) scale(.9);pointer-events:none;transition:opacity .35s ease, transform .35s ease;z-index:60;box-shadow:0 10px 26px rgba(0,0,0,.4)}
  #toTop.show{opacity:1;transform:none;pointer-events:auto}
  #toTop:hover{filter:brightness(.93)}
  #toTop svg{width:22px;height:22px}
  .caret{display:inline-block;width:2px;height:1.05em;background:var(--parchment);margin-left:3px;vertical-align:-3px;animation:blink 1.05s steps(1) infinite}
  @keyframes blink{50%{opacity:0}}
  /* Texte justifié dans les cadres (demande Steve) */
  .card p, .keys-note, .gate-card p{text-align:justify;hyphens:auto}
  .doc-card li{text-align:justify;hyphens:auto}
  /* Entrées directionnelles (slide) par conteneur, sans toucher au HTML */
  html,body{overflow-x:clip}
  .grid .card.reveal:nth-child(odd){transform:translateX(-42px) scale(.99);filter:blur(6px)}
  .grid .card.reveal:nth-child(even){transform:translateX(42px) scale(.99);filter:blur(6px)}
  .doc-grid .doc-card.reveal:nth-child(1){transform:translateX(-48px);filter:blur(6px)}
  .doc-grid .doc-card.reveal:nth-child(2){transform:translateX(48px);filter:blur(6px)}
  .grid .card.reveal.in, .doc-grid .doc-card.reveal.in{transform:none;filter:none}
  /* Mobile : entrées verticales (pas de translateX donc pas de débordement horizontal) */
  @media (max-width:640px){
    .reveal.left,.reveal.right,
    .grid .card.reveal:nth-child(odd),.grid .card.reveal:nth-child(even),
    .doc-grid .doc-card.reveal:nth-child(1),.doc-grid .doc-card.reveal:nth-child(2){transform:translateY(26px) scale(.99)}
    .reveal.left.in,.reveal.right.in,.grid .card.reveal.in,.doc-grid .doc-card.reveal.in{transform:none}
  }
  @media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;filter:none;transition:none}.caret{animation:none}}

  /* ===== Fond futuriste : aurore lente (très discrète, suit le thème) ===== */
  body::before{content:"";position:fixed;inset:-25% -10% auto -10%;height:78vh;z-index:-1;pointer-events:none;
    background:radial-gradient(38% 60% at 22% 0%, color-mix(in srgb,var(--parchment) 11%,transparent), transparent 70%),
              radial-gradient(34% 52% at 84% 8%, color-mix(in srgb,var(--gold) 10%,transparent), transparent 72%);
    filter:blur(22px);opacity:.75;animation:aurora 24s ease-in-out infinite alternate}
  @keyframes aurora{0%{transform:translate3d(-3%,0,0) scale(1)}100%{transform:translate3d(4%,2%,0) scale(1.08)}}

  /* ===== Hero : micro-réassurance sous le CTA ===== */
  .hero .micro{margin-top:20px;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.07em;color:var(--ink-3)}
  .hero .micro b{color:var(--gold);font-weight:500}

  /* ===== Phrase-promesse (hook) ===== */
  .promise{text-align:center;max-width:780px;margin:0 auto}
  .promise p{font-family:'Fraunces',Georgia,serif;font-style:italic;font-weight:400;font-size:clamp(23px,3.4vw,32px);line-height:1.32;color:var(--ink)}
  .promise p b{font-style:normal;font-weight:600;color:var(--parchment)}

  /* ===== Cas d'usage (auto-identification) ===== */
  .uses{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
  @media(max-width:860px){.uses{grid-template-columns:1fr}}
  .use{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:28px 26px;transition:border-color .2s,transform .2s}
  .use:hover{border-color:var(--border-strong);transform:translateY(-3px)}
  .use .pic{width:46px;height:46px;border-radius:12px;background:color-mix(in srgb,var(--parchment) 12%,transparent);color:var(--parchment);display:grid;place-items:center;margin-bottom:15px}
  .use .pic svg{width:24px;height:24px}
  .use .tag{font-family:'JetBrains Mono',monospace;text-transform:uppercase;letter-spacing:.18em;font-size:10.5px;color:var(--gold)}
  .use h3{font-family:'Fraunces',serif;font-weight:500;font-size:21px;margin:5px 0 10px;letter-spacing:-.01em}
  .use p{color:var(--ink-2);font-size:15px;text-align:justify;hyphens:auto}

  /* ===== Rangées différenciantes (texte + mockup) ===== */
  .feat-row{display:grid;grid-template-columns:1.02fr 1fr;gap:48px;align-items:center}
  .feat-row + .feat-row{margin-top:62px}
  .feat-row.alt .feat-txt{order:2}
  @media(max-width:860px){.feat-row{grid-template-columns:1fr;gap:26px}.feat-row.alt .feat-txt{order:0}.feat-row + .feat-row{margin-top:46px}}
  .feat-txt h3{font-family:'Fraunces',serif;font-weight:500;font-size:clamp(24px,3.1vw,33px);line-height:1.08;letter-spacing:-.01em;margin-top:10px}
  .feat-txt p{color:var(--ink-2);font-size:16.5px;margin-top:14px;text-align:justify;hyphens:auto}
  .feat-txt .vs{margin-top:16px;font-size:14px;color:var(--ink-3);border-left:2px solid var(--border-strong);padding-left:13px}
  .feat-txt .vs b{color:var(--parchment);font-weight:600}

  /* ===== Fenêtre d'app (mockup) ===== */
  .mock{background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--border-strong);border-radius:16px;box-shadow:0 30px 70px rgba(0,0,0,.34);overflow:hidden}
  [data-theme="light"] .mock{box-shadow:0 24px 56px rgba(60,50,30,.16)}
  .mock .top{height:36px;display:flex;align-items:center;gap:7px;padding:0 14px;border-bottom:1px solid var(--border)}
  .mock .top i{width:10px;height:10px;border-radius:50%;background:var(--border-strong)}
  .mock .top .t{margin-left:8px;font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--ink-3);letter-spacing:.14em}
  .mock .b{padding:18px}
  .rec{display:flex;align-items:center;gap:12px;background:color-mix(in srgb,var(--bg) 42%,transparent);border:1px solid var(--border);border-radius:999px;padding:9px 15px}
  .rec .dot{width:9px;height:9px;border-radius:50%;background:#e2554a;animation:recblink 1.4s ease-in-out infinite;flex:0 0 auto}
  .rec .time{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--ink-2)}
  .wave{display:flex;align-items:center;gap:3px;height:22px}
  .wave span{width:3px;border-radius:2px;background:var(--parchment);height:24%;animation:wv 1.1s ease-in-out infinite}
  .wave span:nth-child(2){animation-delay:.1s}.wave span:nth-child(3){animation-delay:.22s}.wave span:nth-child(4){animation-delay:.34s}.wave span:nth-child(5){animation-delay:.46s}.wave span:nth-child(6){animation-delay:.16s}.wave span:nth-child(7){animation-delay:.3s}.wave span:nth-child(8){animation-delay:.4s}.wave span:nth-child(9){animation-delay:.24s}.wave span:nth-child(10){animation-delay:.12s}.wave span:nth-child(11){animation-delay:.36s}.wave span:nth-child(12){animation-delay:.2s}
  @keyframes wv{0%,100%{height:22%}50%{height:100%}}
  @keyframes recblink{0%,100%{opacity:1}50%{opacity:.35}}
  .sumcard{margin-top:15px;background:color-mix(in srgb,var(--bg) 28%,transparent);border:1px solid var(--border);border-radius:12px;padding:15px}
  .sumcard .h{font-family:'JetBrains Mono',monospace;font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);margin-bottom:11px}
  .ln{height:9px;border-radius:5px;background:color-mix(in srgb,var(--ink) 13%,transparent);margin:8px 0;width:0;animation:grow .6s cubic-bezier(.2,.7,.2,1) forwards}
  .ln.l1{animation-delay:.2s}.ln.l2{animation-delay:.45s}.ln.l3{animation-delay:.7s}
  @keyframes grow{to{width:var(--w,90%)}}
  .act{display:flex;align-items:center;gap:10px;margin-top:12px;font-size:13px;color:var(--ink-2);opacity:0;animation:fadeup .5s ease forwards}
  .act.a1{animation-delay:1.05s}.act.a2{animation-delay:1.32s}
  .chk{width:16px;height:16px;border-radius:5px;border:1.6px solid var(--parchment);display:grid;place-items:center;background:var(--parchment);flex:0 0 auto}
  .chk svg{width:11px;height:11px;color:var(--bg);stroke-dasharray:16;stroke-dashoffset:16;animation:tick .4s ease forwards}
  .act.a1 .chk svg{animation-delay:1.2s}.act.a2 .chk svg{animation-delay:1.47s}
  @keyframes tick{to{stroke-dashoffset:0}}
  @keyframes fadeup{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}
  .chat{display:flex;flex-direction:column;gap:11px;min-height:150px}
  .bub{max-width:86%;padding:10px 13px;border-radius:14px;font-size:13.5px;line-height:1.5}
  .bub.me{align-self:flex-end;background:var(--parchment);color:var(--bg);border-bottom-right-radius:5px}
  .bub.bob{align-self:flex-start;background:color-mix(in srgb,var(--bg) 32%,transparent);border:1px solid var(--border);color:var(--ink-2);border-bottom-left-radius:5px;opacity:0;animation:fadeup .5s ease forwards 1.1s}
  .bub.bob .src{display:inline-flex;align-items:center;gap:5px;margin-top:9px;font-size:11px;color:var(--gold);border:1px solid var(--border);border-radius:999px;padding:3px 9px}
  .tw3{align-self:flex-start;display:inline-flex;gap:4px;align-items:center;background:color-mix(in srgb,var(--bg) 32%,transparent);border:1px solid var(--border);border-radius:14px;border-bottom-left-radius:5px;padding:11px 13px;animation:hide 0s linear forwards 1.05s}
  .tw3 i{width:5px;height:5px;border-radius:50%;background:var(--ink-3);animation:bobd 1s infinite}
  .tw3 i:nth-child(2){animation-delay:.15s}.tw3 i:nth-child(3){animation-delay:.3s}
  @keyframes bobd{0%,100%{opacity:.3;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}
  @keyframes hide{to{opacity:0;visibility:hidden;height:0;padding:0;margin:0}}
  .pod{display:flex;align-items:center;gap:14px;background:color-mix(in srgb,var(--bg) 28%,transparent);border:1px solid var(--border);border-radius:14px;padding:16px}
  .pod .play{width:46px;height:46px;border-radius:50%;background:var(--parchment);color:var(--bg);display:grid;place-items:center;flex:0 0 auto}
  .pod .play svg{width:19px;height:19px;margin-left:2px}
  .pod .meta{flex:1;min-width:0}
  .pod .meta .ttl{font-size:14.5px;color:var(--ink);font-weight:600}
  .pod .meta .sub{font-size:11px;color:var(--ink-3);font-family:'JetBrains Mono',monospace;letter-spacing:.08em;margin-top:2px}
  .eq{display:flex;align-items:flex-end;gap:3px;height:24px;margin-top:9px}
  .eq span{width:4px;border-radius:2px;background:color-mix(in srgb,var(--parchment) 72%,transparent);height:30%;animation:wv 1s ease-in-out infinite}
  .eq span:nth-child(odd){animation-delay:.2s}.eq span:nth-child(3n){animation-delay:.4s}.eq span:nth-child(4n){animation-delay:.1s}.eq span:nth-child(5n){animation-delay:.34s}
  .pod .dlbtn{flex:0 0 auto;font-size:11.5px;color:var(--ink-2);border:1px solid var(--bordure-ui);border-radius:999px;padding:7px 13px;display:inline-flex;gap:6px;align-items:center}
  .pod .dlbtn svg{width:13px;height:13px}
  /* Pastille responsable dans les actions (comme dans l'app) */
  .who{display:inline-flex;align-items:center;font-size:10.5px;font-weight:600;color:var(--parchment);background:color-mix(in srgb,var(--parchment) 13%,transparent);border:1px solid var(--border);border-radius:5px;padding:1px 7px;margin-right:3px}
  /* Panneau Bob fidèle à l'app : en-tête + barre de saisie */
  .bobhead{display:flex;align-items:center;gap:9px;padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid var(--border)}
  .bobhead .bobav{width:28px;height:28px;border-radius:8px;background:color-mix(in srgb,var(--parchment) 15%,transparent);color:var(--parchment);display:grid;place-items:center;flex:0 0 auto}
  .bobhead .bobav svg{width:18px;height:18px}
  .bobhead b{display:block;font-size:13.5px;color:var(--ink);font-weight:600;line-height:1.15}
  .bobhead em{display:block;font-size:10px;color:var(--ink-3);font-style:normal}
  .bobbar{display:flex;align-items:center;gap:8px;margin-top:13px;padding-top:13px;border-top:1px solid var(--border)}
  .bobbar .pill2{font-size:11px;color:var(--ink-2);background:color-mix(in srgb,var(--bg) 42%,transparent);border:1px solid var(--border);border-radius:999px;padding:5px 11px;flex:0 0 auto}
  .bobbar .gl{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;color:var(--ink-3);border:1px solid var(--border);flex:0 0 auto}
  .bobbar .gl svg{width:15px;height:15px}
  .bobbar .inp{flex:1;font-size:12.5px;color:var(--ink-3);background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:8px 11px;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
  .bobbar .send{width:30px;height:30px;border-radius:50%;background:var(--parchment);color:var(--bg);display:grid;place-items:center;flex:0 0 auto}
  .bobbar .send svg{width:15px;height:15px}

  /* ===== Bandeau confiance (objections) ===== */
  .trust{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
  @media(max-width:760px){.trust{grid-template-columns:repeat(2,1fr)}}
  .trust .t{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:22px}
  .trust .t .ic{width:38px;height:38px;border-radius:10px;background:color-mix(in srgb,var(--parchment) 12%,transparent);color:var(--parchment);display:grid;place-items:center;margin-bottom:13px}
  .trust .t .ic svg{width:20px;height:20px}
  .trust .t h4,.trust .t h3{font-size:15px;font-weight:600;margin-bottom:5px}
  .trust .t p{font-size:13.5px;color:var(--ink-3);text-align:justify;hyphens:auto}

  @media (prefers-reduced-motion:reduce){
    body::before{animation:none}
    .wave span,.eq span,.rec .dot,.tw3 i{animation:none}
    .tw3{display:none}
    .ln{width:var(--w,90%);animation:none}
    .act,.bub.bob{opacity:1;animation:none}
    .chk svg{stroke-dashoffset:0;animation:none}
  }

  /* ===== Plus aucun flou sur les apparitions (le mouvement suffit) ===== */
  .reveal,.reveal.left,.reveal.right,.reveal.zoom,
  .grid .card.reveal:nth-child(odd),.grid .card.reveal:nth-child(even),
  .doc-grid .doc-card.reveal:nth-child(1),.doc-grid .doc-card.reveal:nth-child(2){filter:none !important}
  /* ===== Maquettes : nettes + texte lisible ===== */
  .mock.reveal{transform:translateY(26px) scale(.985)}
  .mock.reveal.in{transform:none}
  .sumcard .sline{font-size:14px;color:var(--ink);line-height:1.55;margin:3px 0 2px;opacity:0;animation:fadeup .55s ease forwards .25s}
  .sumcard .sline b{color:var(--parchment);font-weight:600}
  .sumcard .lbl{font-family:'JetBrains Mono',monospace;font-size:9px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);margin:13px 0 9px;opacity:0;animation:fadeup .5s ease forwards .75s}

  /* ===== Usages : Pro vs Perso ===== */
  .split{display:grid;grid-template-columns:1fr 1fr;gap:18px}
  @media(max-width:760px){.split{grid-template-columns:1fr}}
  .ucol{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:30px 28px;transition:border-color .2s,transform .2s}
  .ucol:hover{border-color:var(--border-strong);transform:translateY(-3px)}
  .ucol .pic{width:44px;height:44px;border-radius:12px;background:color-mix(in srgb,var(--parchment) 12%,transparent);color:var(--parchment);display:grid;place-items:center;margin-bottom:15px}
  .ucol .pic svg{width:23px;height:23px}
  .ucol .tag{font-family:'JetBrains Mono',monospace;text-transform:uppercase;letter-spacing:.18em;font-size:10.5px;color:var(--gold)}
  .ucol h3{font-family:'Fraunces',serif;font-weight:500;font-size:22px;margin:5px 0 4px;letter-spacing:-.01em}
  .ucol .lead{color:var(--ink-3);font-size:14px;margin-bottom:16px}
  .ucol ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
  .ucol li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--ink-2)}
  .ucol li svg{width:16px;height:16px;color:var(--parchment);flex:0 0 auto;margin-top:3px}
  .ucol li b{color:var(--ink);font-weight:600}

  /* ===== Toutes les fonctionnalités (grille compacte) ===== */
  .allf{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:13px}
  @media(max-width:820px){.allf{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:520px){.allf{grid-template-columns:1fr}}
  .mini{display:flex;gap:12px;align-items:flex-start;background:var(--surface);border:1px solid var(--border);border-radius:13px;padding:16px 17px;transition:border-color .2s}
  .allf-more{display:none}
  @media(max-width:520px){
    .allf.is-collapsed .mini:nth-child(n+5){display:none}
    .allf-more{display:block;width:100%;max-width:340px;margin:20px auto 0;padding:13px 20px;border:1px solid var(--border-strong);border-radius:999px;background:transparent;color:var(--ink);font-weight:600;font-size:14px;cursor:pointer;font-family:inherit}
    .allf-more:hover{border-color:var(--ink-3)}
  }
  .mini:hover{border-color:var(--border-strong)}
  .mini .mi{width:34px;height:34px;border-radius:9px;background:color-mix(in srgb,var(--parchment) 12%,transparent);color:var(--parchment);display:grid;place-items:center;flex:0 0 auto}
  .mini .mi svg{width:18px;height:18px}
  .mini h4,.mini h3{font-size:14.5px;font-weight:600;margin-bottom:2px}
  .mini p{font-size:12.5px;color:var(--ink-3);line-height:1.5;text-align:left}

  /* ===== Aperçu : fenêtre app (notes + espaces) ===== */
  .appshot{max-width:940px;margin:0 auto}
  .appwin{display:grid;grid-template-columns:212px 1fr;min-height:368px}
  @media(max-width:680px){.appwin{grid-template-columns:1fr}.appwin .side{display:none}}
  .appwin .side{border-right:1px solid var(--border);padding:15px 13px;background:color-mix(in srgb,var(--bg) 24%,transparent)}
  .appwin .side .sbrand{display:flex;align-items:center;gap:9px;font-family:'Fraunces',serif;font-size:16px;margin:2px 6px 16px}
  .appwin .side .sbrand svg{width:18px;height:18px;color:var(--parchment)}
  .appwin .side .grp{font-family:'JetBrains Mono',monospace;font-size:8.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);margin:15px 6px 7px}
  .appwin .side .it{display:flex;align-items:center;gap:9px;padding:7px 9px;border-radius:8px;font-size:13px;color:var(--ink-2)}
  .appwin .side .it.on{background:color-mix(in srgb,var(--parchment) 13%,transparent);color:var(--ink)}
  .appwin .side .it svg{width:15px;height:15px;color:var(--ink-3);flex:0 0 auto}
  .appwin .side .it.on svg{color:var(--parchment)}
  .appwin .side .sp{display:flex;align-items:center;gap:9px;padding:6px 9px;font-size:12.5px;color:var(--ink-2)}
  .appwin .side .sp .av{width:18px;height:18px;border-radius:5px;background:color-mix(in srgb,var(--parchment) 22%,transparent);color:var(--bg);display:grid;place-items:center;font-size:9.5px;font-weight:700;flex:0 0 auto}
  .appwin .main{padding:18px 20px}
  .appwin .main .mh{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:13px}
  .appwin .main .mh h4{font-family:'Fraunces',serif;font-weight:500;font-size:19px}
  .appwin .main .mh em{font-family:'JetBrains Mono',monospace;font-size:9.5px;color:var(--ink-3);letter-spacing:.1em;font-style:normal}
  .ncards{display:grid;grid-template-columns:1fr 1fr;gap:11px}
  @media(max-width:520px){.ncards{grid-template-columns:1fr}}
  .ncard{background:var(--surface);border:1px solid var(--border);border-radius:11px;padding:13px 14px}
  .ncard .kc{display:flex;align-items:center;gap:8px;margin-bottom:8px}
  .ncard .kc svg{width:14px;height:14px;color:var(--parchment);flex:0 0 auto}
  .ncard .kc .pill{margin-left:auto;font-size:9px;font-family:'JetBrains Mono',monospace;letter-spacing:.05em;color:var(--gold);border:1px solid var(--border);border-radius:999px;padding:2px 7px;white-space:nowrap}
  .ncard .nt{font-size:13.5px;color:var(--ink);font-weight:600;line-height:1.3}
  .ncard .nd{font-size:11px;color:var(--ink-3);margin-top:5px}

  @media (prefers-reduced-motion:reduce){
    .sumcard .sline,.sumcard .lbl{opacity:1;animation:none}
  }

  /* ----- Curseur carré (clin d'œil au nom Carré) — uniquement sur pointeur fin ----- */
  @media (hover:hover) and (pointer:fine){
    html.sq-cursor, html.sq-cursor *{cursor:none !important}
    .cursor-sq{position:fixed;top:0;left:0;width:20px;height:20px;border:1.5px solid var(--parchment);border-radius:5px;
      pointer-events:none;z-index:9999;transform:translate(-50%,-50%);opacity:0;
      transition:width .18s ease,height .18s ease,border-radius .18s ease,background-color .18s ease,opacity .25s ease}
    .cursor-dot{position:fixed;top:0;left:0;width:4px;height:4px;border-radius:1px;background:var(--parchment);
      pointer-events:none;z-index:9999;transform:translate(-50%,-50%);opacity:0;transition:opacity .25s ease}
    .cursor-sq.on,.cursor-dot.on{opacity:1}
    .cursor-sq.is-hover{width:38px;height:38px;border-radius:10px;background:color-mix(in srgb,var(--parchment) 14%,transparent)}
    .cursor-sq.is-down{width:14px;height:14px;border-radius:4px}
  }
  /* ----- Raffinements mobile : header épuré + langue/thème flottants ----- */
  .hdr-tools{display:flex;flex-direction:column;align-items:center;gap:6px}
  .dl-mobile{display:none}
  .mfab{display:none}
  .mfab-btn{display:inline-flex;align-items:center;justify-content:center;gap:4px;font-size:14px;line-height:1;color:var(--ink);text-decoration:none;background:transparent;border:none;cursor:pointer;padding:7px 9px;border-radius:999px;font-weight:600}
  .mfab-btn:hover{background:color-mix(in srgb,var(--ink) 8%,transparent)}
  /* ----- Dock flottant bas-droite : theme + langue, revele au survol ----- */
  .has-dock .hdr-tools{display:none}
  .has-dock .mfab{display:none}
  .dock{position:fixed;right:22px;bottom:22px;z-index:60;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
  .dock-panel{display:flex;align-items:center;gap:6px;background:color-mix(in srgb,var(--surface) 90%,transparent);border:1px solid var(--border-strong);border-radius:999px;padding:6px 10px;backdrop-filter:blur(14px);box-shadow:0 12px 34px rgba(0,0,0,.30);opacity:0;visibility:hidden;transform:translateY(10px) scale(.94);transform-origin:bottom right;transition:opacity .26s cubic-bezier(.2,.7,.2,1),transform .26s cubic-bezier(.2,.7,.2,1),visibility .26s;pointer-events:none}
  .dock:hover .dock-panel,.dock:focus-within .dock-panel,.dock.open .dock-panel{opacity:1;visibility:visible;transform:none;pointer-events:auto}
  .dock-sep{width:1px;height:22px;background:var(--border-strong);flex:0 0 auto}
  .dock-trigger{width:48px;height:48px;border-radius:50%;border:1px solid var(--border-strong);background:color-mix(in srgb,var(--surface) 90%,transparent);backdrop-filter:blur(14px);color:var(--ink-2);display:grid;place-items:center;cursor:pointer;box-shadow:0 12px 34px rgba(0,0,0,.30);transition:color .2s,border-color .2s,transform .2s}
  .dock-trigger:hover,.dock-trigger:focus-visible{color:var(--ink);border-color:var(--ink-3);transform:translateY(-2px)}
  .dock-trigger svg{width:21px;height:21px}
  @media (max-width:560px){ .dock{right:16px;bottom:16px} .dock-trigger{width:44px;height:44px} }
  @media (max-width:560px){
    .hdr-tools{display:none}
    .mfab{display:flex;flex-direction:column;position:fixed;right:16px;bottom:80px;z-index:55;align-items:center;gap:4px;background:color-mix(in srgb,var(--bg) 92%,transparent);border:1px solid var(--border-strong);border-radius:22px;padding:6px 6px;backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(0,0,0,.28)}
    .wrap{padding-left:20px;padding-right:20px}
    #documentation{display:none}
    .dl-desktop{display:none}
    .dl-mobile{display:block}
  }

/* --- e-mail gate --- */
  .gate{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;background:rgba(0,0,0,.55);padding:20px}
  .gate.open{display:flex}
  .gate-card{position:relative;width:100%;max-width:440px;background:var(--surface-2);border:1px solid var(--border);border-radius:16px;padding:30px 28px;box-shadow:0 24px 70px rgba(0,0,0,.35)}
  .gate-card h3{font-family:'Fraunces',serif;font-weight:500;font-size:24px;margin:10px 0 8px;color:var(--ink)}
  .gate-card p{color:var(--ink-2);font-size:14.5px;line-height:1.6;margin:0 0 18px}
  .gate-card form{display:flex;flex-direction:column;gap:10px}
  .gate-card input{width:100%;background:var(--bg);border:1px solid var(--bordure-ui);border-radius:10px;padding:12px 14px;font-size:15px;color:var(--ink);font-family:inherit}
  .gate-card input:focus{outline:none;border-color:var(--parchment)}
  .gate-card .btn-primary{justify-content:center;padding:12px 18px}
  .gate-x{position:absolute;top:12px;right:14px;background:transparent;border:none;color:var(--ink-3);font-size:24px;line-height:1;cursor:pointer}
  .gate-x:hover{color:var(--ink)}
  .gate-err{display:block;margin-top:10px;color:#e2554a;font-size:12.5px;min-height:14px}

  /* ── Taille des cibles (WCAG 2.5.8) ──────────────────────────────────────
     Les liens de navigation et de pied de page faisaient 17 à 18 pixels de
     haut. Sur un écran tactile, ou avec une main qui tremble, on vise à côté.
     Le remplissage vertical agrandit la zone atteignable sans déplacer une
     seule ligne de la mise en page. */
  nav a, footer a, .nav a, .foot a, .foot-links a{
    padding-block:5px;
  }
  @media (pointer:coarse){
    nav a, footer a, .nav a, .foot a, .foot-links a{ padding-block:8px }
  }

/* ----- Lien d'évitement -----
   Il était dans le HTML des seize pages, mais aucune règle ne le décrivait :
   il s'affichait donc en clair, en haut à gauche, sur tout le site. Il doit
   être invisible tant qu'on ne navigue pas au clavier, et impossible à rater
   dès qu'il prend le focus. */
.lien-evitement{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}
.lien-evitement:focus{position:fixed;top:10px;left:10px;z-index:1000;width:auto;height:auto;margin:0;padding:11px 18px;clip:auto;clip-path:none;overflow:visible;background:var(--parchment);color:var(--bg);border-radius:10px;font-size:15px;font-weight:600;text-decoration:none;box-shadow:0 10px 30px rgba(0,0,0,.35);outline:2px solid var(--ink);outline-offset:2px}

/* ----- Pages « document » (déclaration d'accessibilité, plan du site) -----
   Du texte long, lu de haut en bas, large de 760 px : rien a voir avec les
   sections d'accroche du reste du site. */
  .decl{max-width:760px;margin:0 auto}
  .decl h2{font-family:'Fraunces',Georgia,serif;font-weight:500;font-size:27px;line-height:1.2;letter-spacing:-.02em;margin:54px 0 0;color:var(--ink)}
  .decl h2:first-of-type{margin-top:34px}
  .decl h3{font-size:15px;font-weight:600;letter-spacing:-.01em;margin:30px 0 0;color:var(--ink)}
  .decl h2 + p, .decl h3 + p, .decl h2 + ul, .decl h3 + ul, .decl h2 + ol, .decl h3 + ol{margin-top:12px}
  .decl p{color:var(--ink-2);font-size:16px;line-height:1.72;margin:16px 0 0}
  .decl ul,.decl ol{color:var(--ink-2);font-size:16px;line-height:1.72;margin:16px 0 0;padding-left:22px}
  .decl li{margin:7px 0}
  .decl li::marker{color:var(--ink-3)}
  .decl a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
  .decl b,.decl strong{color:var(--ink);font-weight:600}
  .decl hr{border:0;border-top:1px solid var(--border);margin:54px 0 0}
  .decl .maj{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
  .taux{margin-top:22px;padding:22px 24px;border:1px solid var(--border);background:var(--surface)}
  .taux .chiffre{font-family:'Fraunces',Georgia,serif;font-size:46px;line-height:1;letter-spacing:-.04em;color:var(--ink)}
  .taux p{margin-top:10px;font-size:15px}
  @media (max-width:640px){
    .decl h2{font-size:23px}
    .taux{padding:18px 18px}
    .taux .chiffre{font-size:38px}
  }