/* Page « Merci » — mêmes tokens, boutons, header et footer que les landing pages. */
:root{
  --bg:#040014;
  --accent:#00C6D0;
  --accent-rgb:0,198,208;
  --white:#FFFFFF;
  --muted:rgba(255,255,255,0.60);
  --field-border:rgba(255,255,255,0.14);
  --ft:'Instrument Sans',sans-serif;
  --fb:'Poppins',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--white);font-family:var(--fb);font-size:16px;line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased}
/* Grain */
body::before{content:'';position:fixed;inset:0;pointer-events:none;z-index:999;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
a{color:inherit;text-decoration:none}
h1{font-family:var(--ft);font-weight:400;line-height:1.15;letter-spacing:-0.02em}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.accent{color:var(--accent)}

/* ═══ BUTTONS (identiques aux landing pages) ═══ */
.u-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:16px 32px;margin:6px 0;border:0;border-radius:12px;outline:2px solid transparent;outline-offset:4px;font-family:'Inter',sans-serif;font-weight:400;font-size:.95rem;line-height:1.3;color:#FFFFFF;cursor:pointer;text-align:center;transition:background-color .25s,transform .25s,outline-color .25s}
.u-btn:hover{transform:translateY(-2px)}
.u-btn--cyan{background:#00C6D0;color:#040014;outline-color:#C2FCFF}
.u-btn--cyan:hover{background:#00B2BB}
.u-btn--wa{background:#25D366;outline-color:rgba(37,211,102,.3)}
.u-btn--wa:hover{background:#1FBF5B}
.u-btn--cyan:focus-visible,.u-btn--wa:focus-visible{outline-color:#FFFFFF}
.wa-ico{width:18px;height:18px;fill:currentColor;flex-shrink:0}

/* ═══ HEADER / FOOTER ═══ */
header{position:absolute;top:0;left:0;right:0;z-index:50;padding:22px 0}
header .container{display:flex;align-items:center;justify-content:space-between}
.logo{font-family:var(--ft);font-weight:800;font-size:1.3rem;letter-spacing:-.02em}
.logo span{color:var(--accent)}
footer{padding:36px 0;border-top:1px solid var(--field-border);font-size:.82rem;color:var(--muted)}
footer .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

/* ═══ CONTENU MERCI ═══ */
.ty{position:relative;display:flex;align-items:center;min-height:100vh;min-height:100svh;padding:120px 0 80px;overflow:hidden}
.ty::before{content:'';position:absolute;left:50%;top:38%;width:min(720px,120vw);aspect-ratio:1;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(var(--accent-rgb),.14) 0%,rgba(var(--accent-rgb),0) 62%);pointer-events:none}
.ty-inner{position:relative;max-width:720px;text-align:center}
.ty-check{width:112px;height:112px;margin:0 auto 36px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--accent);background:rgba(var(--accent-rgb),.10);border:1.5px solid rgba(var(--accent-rgb),.55);box-shadow:0 0 0 10px rgba(var(--accent-rgb),.05),0 0 60px rgba(var(--accent-rgb),.35);animation:tyPop .6s cubic-bezier(.22,1,.36,1) both}
.ty-check svg{width:54px;height:54px}
.ty-check path{stroke-dasharray:24;stroke-dashoffset:24;animation:tyDraw .5s .35s ease-out forwards}
.ty h1{font-size:clamp(2rem,5vw,3.2rem);margin:0 0 18px}
.ty h1 .accent{display:block}
.ty-sub{max-width:540px;margin:0 auto 34px;color:var(--muted);font-size:1.05rem}
.ty-ctas{display:flex;justify-content:center;flex-wrap:wrap;gap:12px 16px}
.ty-reassure{display:inline-flex;align-items:center;gap:8px;margin-top:26px;color:var(--muted);font-size:.85rem}
.ty-reassure svg{width:16px;height:16px;color:var(--accent);flex-shrink:0}
@keyframes tyPop{from{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}
@keyframes tyDraw{to{stroke-dashoffset:0}}
@media (max-width:560px){
  .ty-check{width:92px;height:92px;margin-bottom:28px}
  .ty-check svg{width:44px;height:44px}
  .ty-ctas .u-btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  .ty-check{animation:none}
  .ty-check path{animation:none;stroke-dashoffset:0}
}