:root{
  --bg:#ffffff;
  --bg-soft:#fbfbfd;       /* gris quasi-blanc Apple */
  --bg-dark:#000000;
  --gray-100:#f5f5f7;      /* utilisé inline dans le HTML */
  --ink:#1d1d1f;
  --ink-soft:#86868b;
  --gray-500:#86868b;
  --blue:#0071e3;
  --blue-hover:#0077ed;
  --line:#d2d2d7;
  --radius:28px;
  --radius-img:24px;
  --shadow-img:0 30px 70px rgba(0,0,0,.16), 0 8px 22px rgba(0,0,0,.08);
  --shadow-img-dark:0 30px 80px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.06);
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue",Helvetica,Arial,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:70px}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
  line-height:1.47;
}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
::selection{background:rgba(0,113,227,.18)}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:6px}

/* ═══ NAV ═══ */
#nav{
  position:sticky;top:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;padding:0 28px;height:56px;
  background:rgba(251,251,253,.82);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid rgba(0,0,0,.08);
  transition:border-color .3s ease;
}
.nav-logo{
  font-weight:700;font-size:18px;letter-spacing:-.02em;color:var(--ink);
  white-space:nowrap;
}
.nav-logo:hover{text-decoration:none}
#nav ul{
  display:flex;gap:26px;list-style:none;
  flex:1;justify-content:center;flex-wrap:wrap;
}
#nav ul a{font-size:13px;font-weight:400;color:rgba(29,29,31,.82);transition:color .2s ease}
#nav ul a:hover{color:var(--ink);text-decoration:none}
.nav-dl{
  background:var(--blue);color:#fff !important;
  font-size:13px;font-weight:500;padding:7px 17px;border-radius:980px;
  white-space:nowrap;transition:background .2s ease;
}
.nav-dl:hover{background:var(--blue-hover);text-decoration:none}
@media(max-width:940px){#nav ul{display:none}}

/* ═══ HERO — image XXL ═══ */
.hero{
  text-align:center;
  padding:88px 22px 0;
  background:linear-gradient(180deg,var(--bg) 0%,var(--bg-soft) 100%);
}
.hero-eyebrow{
  font-size:clamp(19px,2.4vw,24px);
  font-weight:600;color:var(--ink);
  letter-spacing:.004em;margin-bottom:6px;
}
.hero h1{
  font-size:clamp(48px,9vw,104px);
  font-weight:700;letter-spacing:-.03em;line-height:1;
  max-width:980px;margin:6px auto 0;
}
.hero-sub{
  font-size:clamp(18px,2.3vw,23px);
  font-weight:400;color:var(--ink-soft);
  max-width:660px;margin:22px auto 0;line-height:1.45;
}
.hero-actions{
  display:flex;gap:22px;justify-content:center;align-items:center;
  flex-wrap:wrap;margin-top:30px;
}
.btn-primary{
  display:inline-block;background:var(--blue);color:#fff;
  font-size:17px;font-weight:400;padding:12px 26px;border-radius:980px;
  transition:background .2s ease;
}
.btn-primary:hover{background:var(--blue-hover);text-decoration:none}
.btn-ghost{font-size:17px;font-weight:400;color:var(--blue)}
.btn-ghost:hover{text-decoration:underline}
.hero-note{font-size:13px;color:var(--ink-soft);margin-top:22px;line-height:1.5}

/* L'image héro : la plus grande de la page */
.hero-img-wrap{
  width:min(94vw,1320px);
  margin:60px auto 0;
  overflow:hidden;
  justify-items: center;
}
.hero-img-wrap img{width:70%;height:auto;display:block}

/* ═══ SECTIONS ═══ */
.sec{padding:120px 22px;position:relative}
.sec-dark{background:var(--bg-dark);color:#f5f5f7}
.sec-inner{max-width:1280px;margin:0 auto;text-align:center}
.sec-eyebrow{
  font-size:clamp(15px,1.6vw,17px);font-weight:600;letter-spacing:.004em;
  color:var(--blue);margin-bottom:12px;
}
.sec-dark .sec-eyebrow{color:#2997ff}
.sec-title{
  font-size:clamp(34px,5.4vw,64px);
  font-weight:700;letter-spacing:-.025em;line-height:1.05;
  max-width:900px;margin:0 auto;
}
.sec-sub{
  font-size:clamp(18px,2.1vw,22px);font-weight:400;color:var(--ink-soft);
  max-width:700px;margin:20px auto 0;line-height:1.45;
}
.sec-dark .sec-sub{color:#a1a1a6}

/* ═══ FEATURE SHOWCASE → empilé, image dominante ═══ */
.feature-showcase{
  display:flex;
  flex-direction:column;
  align-items:center;
  margin-top:72px;
}
/* l'image passe AU-DESSUS du texte et occupe toute la largeur */
.showcase-img{
  order:-1;
  width:100%;
  position:relative;
  border-radius:var(--radius-img);
  overflow:hidden;
  margin-bottom:48px;
  justify-items: center;
}
.showcase-img img{
  width:100%;height:auto;display:block;
}
/* texte de support : court, centré, sous l'image */
.showcase-text{
  max-width:720px;
  text-align:center;
  display:flex;flex-direction:column;align-items:center;
}
.showcase-tag{
  display:inline-block;
  font-size:14px;font-weight:600;letter-spacing:.02em;
  color:var(--blue);
  margin-bottom:16px;
}
.sec-dark .showcase-tag{color:#2997ff}
.showcase-text h3{
  font-size:clamp(26px,3.6vw,40px);
  font-weight:700;letter-spacing:-.02em;line-height:1.12;
  margin-bottom:18px;
}
.showcase-text p{
  font-size:clamp(16px,1.7vw,19px);color:var(--ink-soft);
  line-height:1.55;margin-bottom:14px;max-width:660px;
}
.sec-dark .showcase-text p{color:#a1a1a6}

/* pills → rangée de chips centrées sous l'image */
.pill-list{
  display:flex;flex-wrap:wrap;justify-content:center;
  gap:14px;margin-top:24px;width:100%;
}
.pill-row{
  flex:1 1 240px;
  display:flex;gap:14px;align-items:flex-start;text-align:left;
  background:var(--bg-soft);
  border:1px solid rgba(0,0,0,.06);
  border-radius:18px;padding:18px 18px;
  transition:transform .25s ease,box-shadow .25s ease;
}
.pill-row:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(0,0,0,.08)}
.pill-row.dark-pill{
  background:rgba(255,255,255,.055);
  border-color:rgba(255,255,255,.1);
}
.pill-icon{
  flex-shrink:0;width:40px;height:40px;border-radius:11px;
  display:flex;align-items:center;justify-content:center;font-size:19px;
  background:rgba(0,113,227,.1);
}
.dark-pill .pill-icon{background:rgba(41,151,255,.16)}
.pill-text-title{font-size:15px;font-weight:600;margin-bottom:4px}
.pill-text-desc{font-size:13.5px;color:var(--ink-soft);line-height:1.5}
.sec-dark .pill-text-desc{color:#a1a1a6}

/* ─── Pill avec petite vidéo en boucle ─── */
.pill-row.has-video{flex-direction:column;align-items:stretch;gap:14px}
.pill-video{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border-radius:13px;display:block;background:#000;
  box-shadow:0 6px 18px rgba(0,0,0,.12);
}
.sec-dark .pill-video{box-shadow:0 6px 20px rgba(0,0,0,.5)}

/* ─── Vidéo en showcase (remplace l'image) ─── */
.showcase-img video{width:100%;height:auto;display:block}

/* ─── Vidéo tuto dans le bloc texte ─── */
.showcase-text-video{
  width:100%;margin-top:28px;
  border-radius:var(--radius-img);
  display:block;background:#000;
  box-shadow:var(--shadow-img);
}
.sec-dark .showcase-text-video{box-shadow:var(--shadow-img-dark)}

.feature-pills{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:24px}
.fpill{
  font-size:14px;font-weight:500;color:var(--ink);
  background:var(--bg-soft);
  border:1px solid rgba(0,0,0,.06);
  padding:9px 18px;border-radius:980px;
}

/* la "dark-card" perd son cadre : on garde le flux image-first */
.feature-showcase.dark-card{
  background:transparent;border:none;padding:0;
}

/* deuxième showcase d'une section : séparé proprement */
.feature-showcase + .feature-showcase{
  margin-top:110px;
  padding-top:110px;
  border-top:1px solid rgba(0,0,0,.08);
}
.sec-dark .feature-showcase + .feature-showcase{border-top-color:rgba(255,255,255,.12)}

/* ═══ BENTO (analyse) ═══ */
.bento{
  display:grid;grid-template-columns:repeat(2,1fr);
  gap:20px;margin-top:64px;text-align:left;
}
.bcard{
  background:var(--bg-soft);
  border-radius:var(--radius);
  padding:44px 40px;
  border:1px solid rgba(0,0,0,.05);
  transition:transform .25s ease,box-shadow .25s ease;
}
.bcard:hover{transform:translateY(-4px);box-shadow:0 20px 50px rgba(0,0,0,.08)}
.bcard.dark{
  grid-column:1 / -1;
  background:#1d1d1f;color:#f5f5f7;border-color:transparent;
}
.bcard.dark p{color:#a1a1a6}
.bcard.blue{
  background:linear-gradient(135deg,#0071e3,#42a5f5);
  color:#fff;border-color:transparent;
}
.bcard.blue p{color:rgba(255,255,255,.85)}
.bcard.blue .bcard-sub{color:#fff}
.bcard-icon{
  font-size:24px;width:56px;height:56px;border-radius:15px;
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;
  background:rgba(0,0,0,.05);
}
.bcard.dark .bcard-icon,.bcard.blue .bcard-icon{background:rgba(255,255,255,.12)}
.bcard h3{font-size:24px;font-weight:700;letter-spacing:-.015em;margin-bottom:14px}
.bcard p{font-size:16px;color:var(--ink-soft);line-height:1.6}
.bcard-sub{margin-top:18px;font-size:15px;font-weight:600;color:var(--blue)}
.bcard.dark .bcard-sub{color:#2997ff}
.bcard-stat{
  font-size:clamp(52px,7vw,76px);font-weight:700;letter-spacing:-.04em;
  line-height:1;margin-top:24px;
  color:#fff;
}
@media(max-width:820px){.bento{grid-template-columns:1fr}}

/* ═══ COMPATIBILITÉ ═══ */
.compat-sec{background:var(--bg-soft)}
.compat-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:20px;margin-top:60px;text-align:left;
}
.compat-col{
  background:var(--bg);border:1px solid rgba(0,0,0,.07);
  border-radius:var(--radius);padding:30px 28px;
}
.compat-col h4{font-size:17px;font-weight:700;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.compat-col ul{list-style:none}
.compat-col li{font-size:13.5px;color:var(--ink-soft);padding:5px 0;line-height:1.5}
.compat-note{margin-top:36px;font-size:13px;color:var(--ink-soft)}

/* ═══ STATS (cachée par défaut dans le HTML) ═══ */
.stats-sec .stat-num{color:var(--ink)}

/* ═══ TÉLÉCHARGER ═══ */
.free-sec{
  text-align:center;padding:150px 22px;
  background:var(--bg-dark);color:#f5f5f7;
}
.free-price{
  font-size:clamp(72px,12vw,140px);font-weight:700;letter-spacing:-.04em;
  line-height:1;margin-bottom:48px;
  background:linear-gradient(135deg,#2997ff,#a855f7,#ff6482);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.free-feats{
  display:grid;grid-template-columns:repeat(2,minmax(0,330px));
  gap:12px 40px;justify-content:center;margin-bottom:50px;text-align:left;
}
.ffeat{font-size:16px;font-weight:400;color:#d2d2d7}
@media(max-width:680px){.free-feats{grid-template-columns:1fr}}
.btn-white{
  background:#fff;color:#1d1d1f;
  font-size:16px;font-weight:500;padding:13px 28px;border-radius:980px;
  transition:transform .2s ease,box-shadow .2s ease;
  box-shadow:0 8px 30px rgba(255,255,255,.12);
}
.btn-white:hover{text-decoration:none;transform:translateY(-2px)}

/* ═══ PARTENAIRES ═══ */
.partners-sec{background:var(--bg-soft)}
.partners-logos{display:flex;gap:24px;justify-content:center;align-items:center;flex-wrap:wrap;margin-top:46px}
.partners-logos img{
  height:60px;width:auto;background:#fff;padding:14px 28px;border-radius:18px;
  box-shadow:0 8px 28px rgba(0,0,0,.07);
}

/* ═══ FOOTER ═══ */
footer{background:var(--bg-soft);border-top:1px solid var(--line);padding:64px 22px 40px}
.footer-inner{max-width:1100px;margin:0 auto}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:44px;text-align:left}
.fbrand h3{font-size:19px;font-weight:700;margin-bottom:14px}
.fbrand p{font-size:13.5px;color:var(--ink-soft);line-height:1.7}
.fcol h4{font-size:13px;font-weight:600;letter-spacing:.02em;color:var(--ink);margin-bottom:16px;text-transform:uppercase}
.fcol ul{list-style:none}
.fcol li{padding:4px 0}
.fcol a{font-size:13.5px;color:var(--ink-soft)}
.fcol a:hover{color:var(--ink);text-decoration:none}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  margin-top:50px;padding-top:26px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--ink-soft);
}
.footer-bottom a{color:var(--ink-soft)}
@media(max-width:820px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}

/* ═══ REVEAL ═══ */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.22,.61,.36,1),transform .8s cubic-bezier(.22,.61,.36,1)}
.reveal.visible{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none !important;animation:none !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}

/* ═══ RESPONSIVE ═══ */
@media(max-width:640px){
  .sec{padding:80px 18px}
  .feature-showcase + .feature-showcase{margin-top:72px;padding-top:72px}
  .pill-row{flex:1 1 100%;max-width:none}
}