/* landing/assets/page.css
   ---------------------------------------------------------------------------
   Feuille commune aux pages de contenu (Comment ça marche, Sécurité).

   Elles partagent la charte de la landing — mêmes jetons, même typographie —
   mais PAS son champ de particules : ce sont des pages qu'on lit, pas des
   pages qu'on regarde. Une animation WebGL derrière un texte de 900 mots
   coûte de la batterie et ne sert à rien.
   --------------------------------------------------------------------------- */

:root{
  --nuit:#06040d; --froid:#4bb8e8; --chaud:#921CC0;
  --encre:#ece9f7; --encre-doux:#a297c4; --encre-faible:#6f6690;
  --trait:rgba(180,155,255,.16); --trait-fort:rgba(180,155,255,.32);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{background:var(--nuit);scroll-behavior:smooth}
body{color:var(--encre);font-family:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.6;
  background:
    radial-gradient(1000px 560px at 78% -12%,rgba(180,155,255,.13),transparent 62%),
    radial-gradient(760px 460px at -8% 18%,rgba(143,182,216,.07),transparent 58%),
    var(--nuit);
  background-attachment:fixed}
a{color:inherit}
:focus-visible{outline:2px solid var(--chaud);outline-offset:3px;border-radius:4px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ---- Nav (identique à la landing) ---- */
.nav{position:fixed;top:0;left:0;right:0;z-index:25;display:flex;align-items:center;
  justify-content:space-between;padding:15px clamp(20px,4vw,56px);
  background:rgba(5,6,12,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(180,155,255,.14)}
.nav .logo{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.26em;
  text-transform:uppercase;font-size:15px;color:#fff;text-decoration:none}
.nav .logo i{width:9px;height:9px;border-radius:50%;background:var(--chaud);
  box-shadow:0 0 14px rgba(180,155,255,.7);font-style:normal}
.nav .links{display:flex;align-items:center;gap:30px}
.nav .links a{color:var(--encre-doux);text-decoration:none;font-size:14px;font-weight:450;transition:color .2s}
.nav .links a:hover,.nav .links a[aria-current]{color:#fff}
.nav .right{display:flex;align-items:center;gap:16px}
.nav .right .login{color:var(--encre);font-size:14px;text-decoration:none;font-weight:450}
@media(max-width:860px){.nav .links{display:none}.nav .right .login{display:none}}

/* ---- Boutons ---- */
.btn{appearance:none;border:0;cursor:pointer;font:inherit;text-decoration:none;display:inline-block;
  font-size:14px;font-weight:600;padding:13px 26px;border-radius:999px;background:var(--chaud);
  color:#0c0820;transition:transform .25s cubic-bezier(.2,.7,.3,1),box-shadow .25s}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 32px -10px rgba(180,155,255,.55)}
.btn-sm{padding:10px 20px;font-size:13.5px}
.btn-ghost{background:transparent;color:var(--encre);font-weight:500;
  box-shadow:inset 0 0 0 1px rgba(180,155,255,.32)}
.btn-ghost:hover{background:rgba(180,155,255,.08)}

/* ---- Structure ---- */
.wrap{max-width:900px;margin:0 auto;padding:0 clamp(20px,6vw,64px)}
.tete{padding:150px 0 0}
.eyebrow{display:inline-flex;align-items:center;gap:11px;font-size:12px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--encre-doux);font-weight:600;margin:0 0 20px}
.eyebrow::before{content:"";width:30px;height:1px;background:linear-gradient(90deg,var(--chaud),rgba(180,155,255,0))}
h1{margin:0 0 20px;font-weight:200;letter-spacing:-.03em;line-height:1.05;color:#f4f7fc;
  font-size:clamp(34px,5.4vw,62px);max-width:18ch}
h1 em{font-style:normal;font-weight:500;color:var(--chaud)}
.chapo{font-size:clamp(16px,1.6vw,19px);color:var(--encre-doux);font-weight:350;max-width:62ch;margin:0}

section{padding:clamp(38px,5vw,68px) 0}
h2{font-size:clamp(22px,2.6vw,30px);font-weight:250;letter-spacing:-.02em;line-height:1.15;
  margin:0 0 14px;color:#f4f7fc}
h2 em{font-style:normal;font-weight:500;color:var(--chaud)}
h3{font-size:16px;font-weight:600;margin:26px 0 7px;color:var(--encre)}
p{margin:0 0 14px;color:var(--encre-doux);font-weight:350;max-width:68ch}
p b,li b{color:var(--encre);font-weight:600}

ul{margin:0 0 14px;padding:0;list-style:none}
li{position:relative;padding-left:20px;color:var(--encre-doux);margin-bottom:8px;font-weight:350}
li::before{content:"";position:absolute;left:0;top:10px;width:9px;height:6px;
  border-left:2px solid var(--chaud);border-bottom:2px solid var(--chaud);transform:rotate(-45deg)}

/* Encadré d'insistance : ce qu'on veut que le lecteur retienne s'il ne lit rien d'autre. */
.cle{border:1px solid var(--trait-fort);border-radius:16px;padding:22px 26px;margin:0 0 16px;
  background:linear-gradient(135deg,rgba(180,155,255,.11),rgba(180,155,255,.02))}
.cle p:last-child{margin-bottom:0}
.cle .lbl{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--chaud);font-weight:700;margin-bottom:9px}

table{width:100%;border-collapse:collapse;font-size:14px;margin:0 0 16px;display:block;overflow-x:auto}
table tr{border-top:1px solid var(--trait)}
table tr:last-child{border-bottom:1px solid var(--trait)}
th{text-align:left;font-weight:500;padding:13px 18px 13px 0;color:var(--encre);vertical-align:top;min-width:150px}
td{padding:13px 18px 13px 0;color:var(--encre-doux);vertical-align:top;font-weight:350}

.grille{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}
.carte{border:1px solid var(--trait);border-radius:18px;padding:24px 26px;
  background:linear-gradient(180deg,rgba(180,155,255,.05),rgba(180,155,255,.01))}
.carte h3{margin-top:0}
.carte p:last-child{margin-bottom:0}
.carte .num{font-family:Georgia,serif;font-size:30px;font-weight:700;color:var(--chaud);
  line-height:1;margin-bottom:12px}

/* ---- Emplacement vidéo ---- */
.video{position:relative;border:1px solid var(--trait-fort);border-radius:20px;overflow:hidden;
  background:linear-gradient(180deg,rgba(180,155,255,.09),rgba(180,155,255,.02));
  aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;text-align:center}
.video span{color:var(--encre-faible);font-size:13.5px;max-width:34ch;padding:0 20px}

/* ---- CTA ---- */
.fin{border:1px solid rgba(180,155,255,.24);border-radius:24px;padding:clamp(30px,5vw,54px);
  background:linear-gradient(180deg,rgba(180,155,255,.1),rgba(180,155,255,.02));text-align:center;
  margin-bottom:70px}
.fin h2{margin-bottom:10px}
.fin p{margin-left:auto;margin-right:auto;text-align:center}
.fin .actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:22px}

/* ---- Pied ---- */
.foot{border-top:1px solid rgba(180,155,255,.12);margin-top:20px}
.foot-in{max-width:900px;margin:0 auto;padding:34px clamp(20px,6vw,64px);
  display:flex;flex-wrap:wrap;gap:14px 28px;justify-content:space-between;align-items:center;
  color:var(--encre-faible);font-size:12.5px}
.foot-in a{color:var(--encre-doux);text-decoration:none;margin-right:18px}
.foot-in a:hover{color:#fff}