:root{
  --br:#5C3A1E;--brd:#3D2400;--brl:#7A5030;
  --gd:#C9A96E;--gdb:#F7F1E8;--gdd:#A9863F;
  --bg:#F8F5F0;--surface:#fff;
  --bd:#EAE0D0;--bdd:#D4C0A8;
  --tx:#2C1A08;--mu:#7A6048;--li:#B08060;
  --err:#B02A2A;--errbg:#FDF0EE;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:'Outfit',system-ui,-apple-system,sans-serif;
  background:var(--bg);color:var(--tx);
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:24px;-webkit-font-smoothing:antialiased;
}
body::before{
  content:'';position:fixed;inset:0;pointer-events:none;
  background:
    radial-gradient(circle at 12% 15%, rgba(201,169,110,.10) 0%, transparent 45%),
    radial-gradient(circle at 88% 85%, rgba(92,58,30,.07) 0%, transparent 45%);
}

/* ── Coquille deux panneaux ── */
.shell{
  position:relative;width:100%;max-width:880px;
  display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1fr);
  background:var(--surface);border:1px solid var(--bd);
  border-radius:24px;overflow:hidden;
  box-shadow:0 30px 70px -35px rgba(60,36,0,.45), 0 2px 8px rgba(60,36,0,.04);
}

/* ── Panneau de marque ── */
.brand{
  position:relative;padding:44px 38px;color:#fff;
  background:linear-gradient(155deg,var(--br) 0%,var(--brd) 100%);
  display:flex;flex-direction:column;justify-content:space-between;
  overflow:hidden;
}
.brand::after{
  content:'';position:absolute;right:-70px;bottom:-70px;
  width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,169,110,.22) 0%,transparent 70%);
}
.brand::before{
  content:'';position:absolute;inset:0;opacity:.06;
  background-image:linear-gradient(rgba(255,255,255,.6) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.6) 1px,transparent 1px);
  background-size:34px 34px;
}
.brand-top{position:relative;z-index:1}
.mark{
  display:inline-flex;align-items:center;gap:10px;background:#fff;border-radius:14px;
  padding:10px 16px;margin-bottom:20px;line-height:1.1;
  box-shadow:0 10px 24px -12px rgba(0,0,0,.55);
}
.mark i{font-size:1.35rem;color:var(--br)}
.mark-name{font-family:'Playfair Display',Georgia,serif;font-weight:700;font-size:1.05rem;color:var(--br);letter-spacing:-.01em}
.brand h1{
  font-family:'Playfair Display',Georgia,serif;
  font-size:1.75rem;font-weight:700;line-height:1.2;letter-spacing:-.015em;margin-bottom:12px;
}
.brand h1 em{font-style:normal;color:var(--gd)}
.brand p{font-size:.86rem;line-height:1.65;color:rgba(255,255,255,.74);max-width:30ch}
.pts{position:relative;z-index:1;margin-top:32px;display:flex;flex-direction:column;gap:13px}
.pt{display:flex;align-items:flex-start;gap:11px;font-size:.79rem;color:rgba(255,255,255,.8);line-height:1.45}
.pt i{color:var(--gd);font-size:.72rem;margin-top:.28em;flex:none}

/* ── Panneau formulaire ── */
.pane{padding:46px 44px;display:flex;flex-direction:column;justify-content:center}
.eyebrow{
  font-size:.66rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;
  color:var(--gdd);margin-bottom:9px;
}
.pane h2{font-size:1.42rem;font-weight:700;letter-spacing:-.02em;margin-bottom:8px}
.lede{font-size:.85rem;color:var(--mu);line-height:1.6;margin-bottom:28px}

.field{margin-bottom:4px}
.lbl{display:block;font-size:.72rem;font-weight:600;color:var(--mu);margin-bottom:7px}
.iw{position:relative}
.iw>i{
  position:absolute;left:15px;top:50%;transform:translateY(-50%);
  color:var(--li);font-size:.85rem;transition:color .18s;pointer-events:none;
}
.inp{
  width:100%;padding:13px 15px 13px 42px;
  border:1.5px solid var(--bd);border-radius:12px;
  font:inherit;font-size:.9rem;color:var(--tx);background:var(--bg);
  outline:none;transition:border-color .18s,box-shadow .18s,background .18s;
}
.inp::placeholder{color:#B9AC99}
.inp:focus{border-color:var(--gd);background:var(--surface);box-shadow:0 0 0 4px rgba(201,169,110,.14)}
.inp:focus+i,.iw:focus-within>i{color:var(--gdd)}

.btn{
  width:100%;margin-top:22px;padding:13px 18px;
  border:none;border-radius:12px;cursor:pointer;
  background:var(--br);color:#fff;font:inherit;font-weight:600;font-size:.9rem;
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  box-shadow:0 8px 22px -10px rgba(92,58,30,.65);
  transition:background .18s,transform .12s,box-shadow .18s;
}
.btn:hover{background:var(--brd);box-shadow:0 12px 28px -10px rgba(92,58,30,.75);transform:translateY(-1px)}
.btn:active{transform:translateY(0)}

.alert{
  display:flex;gap:10px;align-items:flex-start;
  padding:12px 14px;border-radius:11px;font-size:.81rem;line-height:1.5;margin-bottom:20px;
  background:var(--errbg);color:var(--err);border:1px solid #F0D5D0;
}
.alert i{margin-top:.12em}

/* ── État « e-mail envoyé » ── */
.done{text-align:center;padding:6px 0}
.done .ring{
  width:74px;height:74px;margin:0 auto 22px;border-radius:50%;
  display:grid;place-items:center;font-size:1.7rem;color:var(--br);
  background:var(--gdb);border:1px solid var(--bd);
  box-shadow:0 0 0 8px rgba(201,169,110,.10);
}
.done h2{margin-bottom:10px}
.done .lede{margin-bottom:0}
.hint{
  margin-top:20px;padding:12px 14px;border-radius:11px;
  background:var(--gdb);border:1px solid var(--bd);
  font-size:.76rem;color:var(--mu);line-height:1.55;text-align:left;
}
.hint b{color:var(--tx);font-weight:600}

.foot{margin-top:26px;padding-top:20px;border-top:1px solid var(--bd);text-align:center;font-size:.79rem;color:var(--mu)}
.foot a{color:var(--brl);font-weight:600;text-decoration:none;transition:color .15s}
.foot a:hover{color:var(--brd);text-decoration:underline}

/* ── Responsive ── */
.pt-s{display:none}

/* ══ Tablette ══ */
@media(max-width:800px){
  body{padding:0;align-items:stretch;background:var(--br)}
  .shell{
    grid-template-columns:1fr;max-width:560px;margin:auto;
    border:none;border-radius:0;box-shadow:none;background:transparent;
    min-height:100vh;display:flex;flex-direction:column;
  }

  /* Héros : dégradé marron, coins bas arrondis, place pour le chevauchement */
  .brand{
    padding:calc(38px + env(safe-area-inset-top)) 26px 62px;
    border-radius:0 0 30px 30px;flex:none;
  }
  .brand::after{right:-90px;bottom:-40px;width:230px;height:230px}
  .mark{padding:8px 13px;margin-bottom:16px;border-radius:13px}
  .mark i{font-size:1.15rem}
  .mark-name{font-size:.92rem}
  .brand h1{font-size:1.55rem;margin-bottom:9px}
  .brand h1 br{display:none}
  .brand p{font-size:.82rem;max-width:34ch}

  /* Puces converties en pastilles horizontales */
  .pts{flex-direction:row;flex-wrap:wrap;gap:7px;margin-top:20px}
  .pt{
    background:rgba(255,255,255,.10);border:1px solid rgba(201,169,110,.30);
    border-radius:99px;padding:6px 13px;font-size:.71rem;font-weight:500;
    color:rgba(255,255,255,.9);align-items:center;gap:7px;
    -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  }
  .pt i{margin-top:0;font-size:.66rem}
  .pt-l{display:none}
  .pt-s{display:inline}

  /* Carte formulaire : remonte par-dessus le héros */
  .pane{
    position:relative;z-index:2;margin:-38px 14px 0;
    background:var(--surface);border:1px solid var(--bd);
    border-radius:26px;padding:30px 24px 34px;flex:1;
    box-shadow:0 -6px 30px -12px rgba(60,36,0,.30), 0 14px 40px -22px rgba(60,36,0,.35);
    animation:rise .5s cubic-bezier(.22,1,.36,1) both;
  }
  @keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

  .eyebrow{font-size:.63rem}
  .pane h2{font-size:1.34rem}
  .lede{font-size:.83rem;margin-bottom:24px}

  /* Confort tactile : 16px évite le zoom auto sur iOS */
  .inp{font-size:16px;padding:15px 16px 15px 44px;border-radius:14px}
  .iw>i{left:16px;font-size:.9rem}
  .btn{padding:15px 18px;font-size:.95rem;border-radius:14px;min-height:52px;margin-top:20px}
  .lbl{font-size:.75rem}

  .done .ring{width:80px;height:80px;font-size:1.85rem}
  .foot{margin-top:22px;padding-top:18px;font-size:.82rem}
}

/* ══ Téléphone ══ */
@media(max-width:430px){
  .brand{padding:calc(32px + env(safe-area-inset-top)) 22px 58px;border-radius:0 0 26px 26px}
  .brand h1{font-size:1.42rem}
  .brand p{font-size:.8rem}
  .pane{
    margin:-34px 10px 0;border-radius:24px;padding:26px 20px 30px;
    padding-bottom:calc(30px + env(safe-area-inset-bottom));
  }
  .pane h2{font-size:1.24rem}
  .pts{gap:6px;margin-top:18px}
  .pt{padding:5px 11px;font-size:.68rem}
  .hint{font-size:.75rem}
}

/* ══ Petits écrans ══ */
@media(max-width:340px){
  .brand h1{font-size:1.28rem}
  .pane{margin-left:6px;margin-right:6px;padding:22px 16px 26px}
  .pt:nth-child(3){display:none}
}