:root{
    --bg:#FFFFFF;
    --ink:#0E1526;
    --muted:#5B6472;
    --accent:#F59E0B;
    --accent-deep:#D97706;
    --amber-tint:#FEF3C7;
    --green:#16A34A;
    --green-tint:#DCFCE7;
    --red:#EF4444;
    --red-tint:#FEE2E2;
    --band:#F4F6F8;
    --line:#E6E9EE;
    --radius:20px;
    --shadow-soft:0 1px 2px rgba(14,21,38,.05), 0 18px 44px -16px rgba(14,21,38,.12);
    --shadow-card:0 1px 2px rgba(14,21,38,.04), 0 10px 30px -12px rgba(14,21,38,.10);
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  @media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *,*::before,*::after{animation:none!important;transition:none!important}
    .marker path{stroke-dashoffset:0}
  }
  body{
    font-family:'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
    background:var(--bg);
    color:var(--ink);
    font-size:17px;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
  }
  img,svg{display:block}
  a{color:inherit;text-decoration:none}
  .shell{max-width:1200px;margin:0 auto;padding:0 28px}

  /* ---------- Buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:10px;
    font:600 16px/1 'Manrope',sans-serif;
    padding:17px 30px;border-radius:999px;
    cursor:pointer;white-space:nowrap;
    transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  }
  .btn:active{transform:translateY(1px)}
  .btn-amber{
    background:var(--accent);color:var(--ink);
    box-shadow:0 10px 24px -10px rgba(245,158,11,.55);
  }
  .btn-amber:hover{background:#FFAD1F;transform:translateY(-2px);box-shadow:0 16px 30px -10px rgba(245,158,11,.6)}
  .btn-outline{
    background:#fff;color:var(--ink);
    border:1.5px solid var(--line);
  }
  .btn-outline:hover{border-color:#CBD2DB;transform:translateY(-2px);box-shadow:var(--shadow-card)}
  .btn-navy{
    background:var(--ink);color:#fff;padding:12px 22px;font-size:15px;
  }
  .btn-navy:hover{background:#1C2740;transform:translateY(-1px)}
  .btn-white{
    background:#fff;color:var(--ink);
    box-shadow:0 12px 28px -12px rgba(14,21,38,.35);
    padding:19px 36px;font-size:17px;
  }
  .btn-white:hover{transform:translateY(-2px);box-shadow:0 18px 34px -12px rgba(14,21,38,.4)}
  .wa-icon{width:20px;height:20px;flex:none}

  /* ---------- Header ---------- */
  .header{
    position:sticky;top:0;z-index:50;
    background:rgba(255,255,255,.92);
    backdrop-filter:blur(12px);
    -webkit-backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{
    display:flex;align-items:center;justify-content:space-between;
    height:72px;
  }
  .brand{
    display:inline-flex;align-items:center;gap:10px;
    font-size:21px;font-weight:800;letter-spacing:-.02em;
  }
  .brand-dot{width:26px;height:26px;flex:none}
  .nav-desktop{display:flex;align-items:center;gap:30px}
  .nav-link{
    font-size:15.5px;font-weight:600;color:var(--muted);
    transition:color .15s ease;
  }
  .nav-link:hover{color:var(--ink)}
  .nav-burger{display:none;background:none;border:0;cursor:pointer;padding:8px;color:var(--ink)}
  .nav-toggle{display:none}
  .nav-mobile{
    display:none;border-top:1px solid var(--line);
    background:#fff;padding:10px 28px 22px;
    flex-direction:column;gap:4px;
  }
  .nav-mobile a{padding:12px 2px;font-weight:600;color:var(--ink);border-bottom:1px solid var(--band)}
  .nav-mobile a:last-child{border-bottom:0}
  @media (max-width:920px){
    .nav-desktop{display:none}
    .nav-burger{display:inline-flex}
    .nav-toggle:checked ~ .nav-mobile{display:flex}
  }

  /* ---------- Hero ---------- */
  .hero{padding:76px 0 104px;overflow:hidden}
  .hero-grid{
    display:grid;grid-template-columns:1.04fr .96fr;
    gap:56px;align-items:center;
  }
  .hero h1{
    font-size:clamp(42px,5.3vw,66px);
    font-weight:800;line-height:1.04;letter-spacing:-.035em;
  }
  .marker{position:relative;white-space:nowrap}
  .marker svg{
    position:absolute;left:-2%;bottom:-.14em;width:104%;height:.3em;
    overflow:visible;
  }
  .marker path{
    fill:none;stroke:var(--accent);stroke-width:11;stroke-linecap:round;
    stroke-dasharray:320;stroke-dashoffset:320;
    animation:draw 1s .5s cubic-bezier(.5,0,.3,1) forwards;
  }
  @keyframes draw{to{stroke-dashoffset:0}}
  .hero-lead{
    margin-top:26px;max-width:34em;
    color:var(--muted);font-size:19px;line-height:1.65;
  }
  .hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
  .hero-checks{
    display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:30px;
    list-style:none;
  }
  .check{display:inline-flex;align-items:center;gap:9px;font-size:15.5px;font-weight:600;color:var(--ink)}
  .check svg{width:19px;height:19px;flex:none}
  .hero-trades{
    margin-top:34px;font-size:14.5px;color:var(--muted);
  }
  .hero-trades b{color:var(--ink);font-weight:700}

  /* phone mockup */
  .hero-visual{position:relative;display:flex;justify-content:center}
  .hero-blob{
    position:absolute;width:480px;height:480px;border-radius:50%;
    background:radial-gradient(circle at 50% 42%, #FEF3C7 0%, rgba(254,243,199,0) 68%);
    right:-60px;bottom:-110px;pointer-events:none;
  }
  .phone{
    position:relative;width:318px;
    border:9px solid var(--ink);border-radius:46px;
    background:#fff;
    box-shadow:0 40px 80px -28px rgba(14,21,38,.35), 0 8px 22px -10px rgba(14,21,38,.18);
    transform:rotate(3.5deg);
    padding:18px 14px 20px;
  }
  .phone-status{
    display:flex;justify-content:space-between;align-items:center;
    font-size:12.5px;font-weight:700;color:var(--ink);
    padding:0 6px 12px;
  }
  .phone-status svg{width:38px;height:12px}
  .phone-app{
    background:var(--band);border-radius:26px;
    padding:14px 12px 16px;min-height:430px;
  }
  .notif{
    display:flex;gap:10px;align-items:center;
    background:#fff;border-radius:14px;padding:11px 12px;
    box-shadow:0 4px 12px -6px rgba(14,21,38,.14);
  }
  .notif-icon{
    width:34px;height:34px;border-radius:10px;flex:none;
    background:var(--red-tint);display:grid;place-items:center;color:var(--red);
  }
  .notif-icon svg{width:18px;height:18px}
  .notif-t{font-size:12.5px;font-weight:800;line-height:1.25}
  .notif-s{font-size:11.5px;color:var(--muted);line-height:1.3}
  .chat{display:flex;flex-direction:column;gap:9px;margin-top:13px}
  .bubble{
    max-width:88%;padding:11px 14px;font-size:12.8px;line-height:1.45;
    border-radius:16px;
  }
  .bubble-out{
    align-self:flex-end;background:var(--ink);color:#fff;
    border-bottom-right-radius:5px;
  }
  .bubble-in{
    align-self:flex-start;background:#fff;color:var(--ink);
    border:1px solid var(--line);border-bottom-left-radius:5px;
  }
  .bubble-time{display:block;font-size:10px;opacity:.55;margin-top:4px}
  .demand-card{
    margin-top:14px;background:#fff;border-radius:14px;
    border:1.5px solid var(--accent);
    padding:11px 12px;display:flex;gap:10px;align-items:flex-start;
    box-shadow:0 8px 18px -10px rgba(245,158,11,.45);
  }
  .demand-icon{
    width:32px;height:32px;border-radius:9px;flex:none;
    background:var(--amber-tint);display:grid;place-items:center;color:var(--accent-deep);
  }
  .demand-icon svg{width:17px;height:17px}
  .demand-t{font-size:12.5px;font-weight:800;line-height:1.3}
  .demand-s{font-size:11.5px;color:var(--muted);line-height:1.35}

  /* ---------- Sections ---------- */
  .section{padding:96px 0}
  .section-head{max-width:640px;margin:0 auto 56px;text-align:center}
  .section-head h2{
    font-size:clamp(32px,3.6vw,44px);font-weight:800;
    letter-spacing:-.03em;line-height:1.12;
  }
  .section-head p{margin-top:14px;color:var(--muted);font-size:18px}
  .hl-amber{background:linear-gradient(transparent 62%, var(--amber-tint) 62%);border-radius:3px;padding:0 .06em}

  /* how it works */
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
  .step{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    padding:30px 28px;box-shadow:var(--shadow-card);
    transition:transform .2s ease, box-shadow .2s ease;
  }
  .step:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft)}
  .step-icon{
    width:52px;height:52px;border-radius:50%;
    display:grid;place-items:center;margin-bottom:20px;
  }
  .step-icon svg{width:24px;height:24px}
  .step-icon--red{background:var(--red-tint);color:var(--red)}
  .step-icon--navy{background:#E8EBF2;color:var(--ink)}
  .step-icon--green{background:var(--green-tint);color:var(--green)}
  .step h3{font-size:19px;font-weight:800;letter-spacing:-.01em;line-height:1.3}
  .step-num{color:var(--accent-deep);margin-right:2px}
  .step p{margin-top:10px;font-size:15.5px;color:var(--muted);line-height:1.6}
  .mini-bubble{
    margin-top:14px;padding:10px 13px;font-size:13.5px;line-height:1.5;
    background:var(--band);border-radius:13px;border-bottom-left-radius:4px;
    color:var(--ink);
  }

  .result-band{
    margin-top:56px;
    background:var(--ink);color:#fff;border-radius:var(--radius);
    padding:38px 44px;
    display:flex;align-items:center;justify-content:space-between;gap:40px;
  }
  .result-band h3{font-size:clamp(20px,2.2vw,26px);font-weight:800;letter-spacing:-.02em;line-height:1.3}
  .result-band .amber-line{color:var(--accent);font-size:clamp(17px,1.8vw,20px);font-weight:700;margin-top:8px}
  .result-stats{display:flex;gap:0;flex:none}
  .rstat{padding:0 30px;text-align:center}
  .rstat + .rstat{border-left:1px solid rgba(255,255,255,.16)}
  .rstat b{display:block;font-size:32px;font-weight:800;letter-spacing:-.02em;line-height:1.1}
  .rstat span{display:block;margin-top:5px;font-size:13.5px;color:rgba(255,255,255,.66);font-weight:500}

  /* espace / résumé */
  .band-gray{background:var(--band)}
  .resume-grid{
    display:grid;grid-template-columns:.92fr 1.08fr;
    gap:64px;align-items:center;
  }
  .resume-copy h2{
    font-size:clamp(30px,3.2vw,40px);font-weight:800;letter-spacing:-.03em;line-height:1.12;
  }
  .resume-copy > p{margin-top:18px;color:var(--muted);font-size:17.5px}
  .today-card{
    margin-top:32px;background:#fff;border:1px solid var(--line);
    border-radius:var(--radius);padding:24px 26px;box-shadow:var(--shadow-card);
  }
  .today-title{font-size:14px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
  .today-rows{margin-top:14px;display:flex;flex-direction:column}
  .today-row{display:flex;align-items:center;gap:14px;padding:11px 0}
  .today-row + .today-row{border-top:1px solid var(--band)}
  .today-row svg{width:20px;height:20px;flex:none;color:var(--muted)}
  .today-row b{font-size:20px;font-weight:800;letter-spacing:-.01em;min-width:34px}
  .today-row span{font-size:15px;color:var(--muted);font-weight:500}

  /* dashboard mockup */
  .dash{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    box-shadow:var(--shadow-soft);overflow:hidden;
  }
  .dash-bar{
    display:flex;align-items:center;gap:12px;
    padding:14px 20px;border-bottom:1px solid var(--line);
  }
  .dash-dots{display:flex;gap:6px}
  .dash-dots i{width:10px;height:10px;border-radius:50%;background:var(--line)}
  .dash-dots i:first-child{background:var(--accent)}
  .dash-title{font-size:13.5px;font-weight:700;color:var(--muted)}
  .dash-body{padding:22px 24px 18px}
  .dash-date{
    display:flex;align-items:center;justify-content:space-between;
    padding-bottom:14px;
  }
  .dash-date b{font-size:17px;font-weight:800;letter-spacing:-.01em}
  .dash-date span{font-size:13px;font-weight:700;color:var(--accent-deep);background:var(--amber-tint);padding:5px 12px;border-radius:999px}
  .lead-row{
    display:flex;align-items:center;gap:16px;
    padding:15px 2px;
  }
  .lead-row + .lead-row{border-top:1px solid var(--band)}
  .lead-avatar{
    width:42px;height:42px;border-radius:50%;flex:none;
    display:grid;place-items:center;
    font-size:14.5px;font-weight:800;color:#fff;
  }
  .lead-main{flex:1;min-width:0}
  .lead-name{font-size:15.5px;font-weight:800;line-height:1.3}
  .lead-sub{font-size:13px;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .pill{
    flex:none;font-size:12.5px;font-weight:800;padding:7px 14px;border-radius:999px;
  }
  .pill--amber{background:var(--accent);color:var(--ink)}
  .pill--green{background:var(--green-tint);color:#15803D}
  .pill--gray{background:var(--band);color:var(--muted)}

  /* voicemail */
  .voice-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch}
  .voice-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    padding:34px 34px 30px;box-shadow:var(--shadow-card);
    display:flex;flex-direction:column;justify-content:center;
    transition:transform .2s ease, box-shadow .2s ease;
  }
  .voice-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft)}
  .player{display:flex;align-items:center;gap:20px}
  .play-btn{
    width:58px;height:58px;border-radius:50%;border:0;flex:none;cursor:pointer;
    background:var(--ink);color:#fff;display:grid;place-items:center;
    transition:transform .15s ease, background .15s ease;
  }
  .play-btn:hover{transform:scale(1.06);background:#1C2740}
  .play-btn svg{width:22px;height:22px}
  .play-btn .icon-pause{display:none}
  .player.playing .icon-play{display:none}
  .player.playing .icon-pause{display:block}
  .wave{flex:1;display:flex;align-items:center;gap:3.5px;height:46px;min-width:0;overflow:hidden}
  .wave i{
    flex:1 1 0;min-width:0;max-width:5px;border-radius:99px;
    background:#D6DBE3;height:calc(14% + var(--h) * 1%);
    transition:background .2s ease;
  }
  .wave i.on{background:var(--ink)}
  .player-meta{margin-top:20px}
  .player-meta b{font-size:17px;font-weight:800;letter-spacing:-.01em}
  .player-meta p{font-size:14px;color:var(--muted);margin-top:4px}
  .voice-caption{font-size:12.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
  .voice-block{margin-top:22px}
  .voice-block h4{font-size:15.5px;font-weight:800;display:flex;align-items:center;gap:9px}
  .voice-block h4 svg{width:17px;height:17px;color:var(--accent-deep)}
  .voice-block blockquote{
    margin-top:10px;padding:15px 17px;font-size:14.5px;line-height:1.6;color:var(--ink);
    background:var(--band);border-radius:14px;border-bottom-left-radius:4px;
  }
  .summary-list{margin-top:10px;display:flex;flex-direction:column;gap:9px}
  .summary-list li{
    list-style:none;display:flex;align-items:baseline;gap:11px;
    font-size:15px;font-weight:600;
  }
  .summary-list li::before{
    content:"";width:7px;height:7px;border-radius:50%;flex:none;
    background:var(--accent);transform:translateY(-1px);
  }

  /* ---------- Pricing ---------- */
  .pricing h2{text-align:center;font-size:clamp(32px,3.6vw,44px);font-weight:800;letter-spacing:-.03em}
  .pricing .sub{text-align:center;color:var(--muted);font-size:18px;margin-top:12px}
  .amber-card{
    margin:52px auto 0;max-width:880px;
    background:var(--accent);border-radius:26px;
    padding:56px 40px 50px;text-align:center;color:var(--ink);
    box-shadow:0 30px 70px -24px rgba(245,158,11,.55);
  }
  .amber-card h3{font-size:clamp(26px,3vw,38px);font-weight:800;letter-spacing:-.03em;line-height:1.15}
  .amber-card p{margin-top:14px;font-size:18.5px;font-weight:600;max-width:32em;margin-left:auto;margin-right:auto}
  .amber-card .btn{margin-top:32px;max-width:100%}
  .reassure{
    margin-top:40px;display:flex;flex-wrap:wrap;justify-content:center;
    gap:14px 34px;list-style:none;
  }

  /* ---------- Footer ---------- */
  .footer{border-top:1px solid var(--line);padding:34px 0;margin-top:96px}
  .footer-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
  .footer .brand{font-size:17px}
  .footer .brand-dot{width:20px;height:20px}
  .footer-links{display:flex;gap:26px;font-size:14.5px;font-weight:600;color:var(--muted)}
  .footer-links a:hover{color:var(--ink)}
  .footer-copy{font-size:13.5px;color:var(--muted)}

  /* ---------- Reveal on scroll ---------- */
  .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1)}
  .reveal.in{opacity:1;transform:none}
  .d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}
  @media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

  /* ---------- Responsive ---------- */
  @media (max-width:1020px){
    .hero-grid{grid-template-columns:1fr;gap:64px}
    .hero-visual{order:-1}
    .hero{padding:56px 0 84px}
    .hero h1{font-size:clamp(38px,6.4vw,52px)}
    .steps{grid-template-columns:1fr;max-width:560px;margin:0 auto}
    .result-band{flex-direction:column;text-align:center;padding:38px 30px}
    .result-stats{width:100%;justify-content:center}
    .rstat:first-child{padding-left:0}
    .rstat:last-child{padding-right:0}
    .resume-grid{grid-template-columns:1fr;gap:52px}
    .voice-grid{grid-template-columns:1fr}
    .section{padding:80px 0}
  }
  @media (max-width:560px){
    .shell{padding:0 20px}
    .hero{overflow:hidden}
    .hero-blob{right:-190px;bottom:-140px}
    .hero-cta .btn{width:100%}
    .hero-checks{gap:10px 20px}
    .result-stats{flex-direction:row}
    .rstat{padding:0 16px}
    .rstat b{font-size:26px}
    .amber-card{padding:44px 20px 40px}
    .amber-card .btn{width:100%;padding:17px 22px;font-size:15.5px}
    .lead-sub{white-space:normal}
    .footer-inner{flex-direction:column;align-items:flex-start}
  }

  /* ======================= DÉMO VIDÉO ======================= */
  .demo{display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:52px;align-items:center;margin-top:58px}
  .demo-phone{position:relative;width:100%;max-width:300px;padding:10px;border-radius:36px;background:#0E1526;box-shadow:0 30px 60px -32px rgba(14,21,38,.5)}
  .demo-phone::after{content:"";position:absolute;top:17px;left:50%;transform:translateX(-50%);width:72px;height:6px;border-radius:99px;background:rgba(255,255,255,.22)}
  .demo-video{display:block;width:100%;aspect-ratio:9/16;border-radius:27px;background:#0E1526;object-fit:cover}
  .demo-visual{display:grid;justify-items:center;gap:16px;width:100%}
  .demo-sound{display:inline-flex;align-items:center;gap:9px;padding:10px 18px;border:0;border-radius:99px;background:#F4F6F8;color:#0E1526;font:inherit;font-size:14px;font-weight:700;cursor:pointer;transition:background .2s ease}
  .demo-sound:hover{background:#E6E9EE}
  .demo-sound svg{width:17px;height:17px;flex:none}
  .demo-sound[hidden]{display:none}
  .demo-copy h3{margin:0 0 14px;font-size:clamp(23px,3.2vw,32px);font-weight:800;letter-spacing:-.02em}
  .demo-copy p{margin:0 0 22px;max-width:54ch;color:#5B6472;font-size:17px;line-height:1.62}
  .demo-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
  .demo-list li{position:relative;padding-left:31px;color:#0E1526;font-size:16px;line-height:1.5}
  .demo-list li::before{content:"";position:absolute;left:0;top:3px;width:19px;height:19px;border-radius:99px;background:#16A34A}
  .demo-list li::after{content:"";position:absolute;left:6px;top:8px;width:7px;height:4px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg)}
  @media (max-width:920px){
    .demo{grid-template-columns:1fr;gap:34px;margin-top:46px}
    .demo-phone{max-width:290px}
  }
  @media (max-width:560px){
    .demo-phone{max-width:min(340px,84vw)}
  }