:root{
    --ink:#0B1E3D;
    --marine:#14509E;
    --gold:#E2A83D;
    --paper:#F4F6F9;
    --success:#1F8A57;
    --alert:#C23B3B;
    --text:#10151F;
    --muted:#7A8699;
    --border:#D7DEE8;
    --border-light:#EEF1F6;
    --border-card:#E2E7EF;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
    background:var(--paper);
    font-family:'IBM Plex Sans',sans-serif;
    color:var(--text);
    min-height:100vh;
}
.hidden{display:none !important;}
button{font:inherit;cursor:pointer;background:none;border:none;}
input,select{font:inherit;}
img,svg{display:block;}

/* ---------- Layout ---------- */
.topbar{background:var(--ink);}
.topbar-inner{
    max-width:960px;margin:0 auto;padding:16px 20px;
    display:flex;align-items:center;justify-content:space-between;
}
.brand{display:flex;align-items:center;gap:10px;}
.brand-badge{
    width:34px;height:34px;border-radius:8px;background:var(--gold);
    display:flex;align-items:center;justify-content:center;
}
.brand-name{color:#fff;font-family:'Fraunces',serif;font-weight:700;font-size:15px;line-height:1;}
.brand-sub{color:#9FB2CE;font-size:11px;letter-spacing:.4px;margin-top:3px;line-height:1;}
.brand-ref{
    display:flex;align-items:center;gap:6px;color:#9FB2CE;font-size:11px;
}
@media (max-width:640px){ .brand-ref{display:none;} }

.stepper-wrap{border-bottom:1px solid var(--border-card);background:#fff;}
.stepper-inner{max-width:960px;margin:0 auto;padding:20px;overflow-x:auto;}
.stepper-row{display:flex;align-items:center;min-width:720px;padding:0 4px;}
.step-item{display:flex;flex-direction:column;align-items:center;gap:8px;width:96px;flex-shrink:0;}
.step-circle{
    position:relative;display:flex;align-items:center;justify-content:center;
    border-radius:999px;transition:all .3s ease;width:44px;height:44px;
    border:2px solid var(--border);background:#fff;
}
.step-circle.active{width:52px;height:52px;background:var(--ink);border-color:var(--ink);
    box-shadow:0 0 0 5px rgba(226,168,61,0.28);}
.step-circle.done{background:var(--success);border-color:var(--success);}
.step-dot{position:absolute;top:-4px;right:-4px;width:14px;height:14px;border-radius:999px;
    background:var(--gold);border:2px solid #fff;}
.step-label{font-size:11px;font-weight:500;text-align:center;line-height:1.2;color:var(--muted);}
.step-label.active{color:var(--ink);font-weight:700;}
.step-label.done{color:var(--success);}
.step-connector{flex:1;height:2px;margin-top:-24px;position:relative;overflow:hidden;min-width:20px;background:#E2E7EF;}
.step-connector-fill{position:absolute;inset:0;background:var(--gold);width:0;transition:width .5s ease;}

.content-grid{
    max-width:960px;margin:0 auto;padding:32px 20px;
    display:grid;grid-template-columns:1fr;gap:24px;
}
@media (min-width:1024px){ .content-grid{grid-template-columns:1fr 260px;} }

/* ---------- Card / Step shell ---------- */
.card{background:#fff;border-radius:16px;border:1px solid var(--border-card);overflow:hidden;}
.card-head{padding:28px 32px 8px;}
@media (max-width:640px){ .card-head{padding:24px 20px 6px;} }
.card-kicker{font-size:12px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;
    color:var(--marine);font-family:'IBM Plex Mono',monospace;}
.card-title{margin:4px 0 0;font-family:'Fraunces',serif;font-weight:600;font-size:26px;color:var(--ink);line-height:1.2;}
.card-body{padding:20px 32px;}
@media (max-width:640px){ .card-body{padding:16px 20px;} }
.card-foot{padding:20px 32px;border-top:1px solid var(--border-light);
    display:flex;align-items:center;justify-content:space-between;}
@media (max-width:640px){ .card-foot{padding:16px 20px;} }

/* ---------- Form fields ---------- */
.field{display:block;margin-bottom:16px;}
.field-label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--ink);}
.field-hint{display:block;font-size:12px;margin-top:4px;color:var(--muted);}
.field-error{display:flex;align-items:center;gap:4px;font-size:12px;margin-top:4px;color:var(--alert);}
.input,.select{
    width:100%;padding:10px 14px;border-radius:8px;border:1px solid var(--border);
    font-size:14px;outline:none;color:var(--text);background:#fff;transition:box-shadow .15s;
}
.input:focus,.select:focus{box-shadow:0 0 0 3px rgba(20,80,158,0.15);}
.input.error{border-color:var(--alert);}
.grid-2{display:grid;grid-template-columns:1fr;gap:0 16px;}
@media (min-width:640px){ .grid-2{grid-template-columns:1fr 1fr;} }

/* ---------- Buttons ---------- */
.btn-primary{
    display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:8px;
    font-size:14px;font-weight:700;background:var(--ink);color:#fff;transition:background .15s;
}
.btn-primary:hover:not(:disabled){background:var(--marine);}
.btn-primary:disabled{background:#CBD3DE;cursor:not-allowed;}
.btn-ghost{
    display:inline-flex;align-items:center;gap:6px;padding:10px 16px;border-radius:8px;
    font-size:14px;font-weight:600;color:var(--ink);transition:background .15s;
}
.btn-ghost:hover{background:var(--border-light);}
.btn-outline{
    display:inline-flex;align-items:center;gap:6px;padding:10px 16px;border-radius:8px;
    font-size:13px;font-weight:700;border:1px solid var(--border);color:var(--ink);background:#fff;
}

/* ---------- Tiles (zone, garantie, doc) ---------- */
.tile-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
@media (max-width:480px){ .tile-grid-2{grid-template-columns:1fr;} }
.tile{
    text-align:left;padding:14px;border-radius:12px;border:1px solid var(--border);
    background:#fff;transition:all .15s;width:100%;
}
.tile.selected{border-color:var(--marine);background:rgba(20,80,158,0.06);}
.tile.selected-green{border-color:var(--success);background:rgba(31,138,87,0.06);}
.tile-title{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--ink);}
.tile-desc{font-size:12px;margin-top:2px;color:var(--muted);}

.garantie-grid{display:grid;grid-template-columns:1fr;gap:10px;}
@media (min-width:640px){ .garantie-grid{grid-template-columns:1fr 1fr;} }
.garantie-tile{
    display:flex;align-items:flex-start;gap:10px;padding:12px;border-radius:12px;border:1px solid var(--border);
    background:#fff;text-align:left;width:100%;
}
.garantie-tile.on{border-color:var(--success);background:rgba(31,138,87,0.06);}
.garantie-check{
    margin-top:2px;flex-shrink:0;width:18px;height:18px;border-radius:5px;background:var(--border-light);
    display:flex;align-items:center;justify-content:center;
}
.garantie-tile.on .garantie-check{background:var(--success);}
.garantie-name{font-size:13px;font-weight:600;color:var(--ink);}
.garantie-obl{color:var(--muted);font-weight:500;}
.garantie-desc{font-size:11.5px;color:var(--muted);}

.doc-tile{
    width:100%;display:flex;align-items:center;gap:12px;padding:14px;border-radius:12px;
    border:1px solid var(--border);background:#fff;text-align:left;transition:all .15s;
}
.doc-tile.done{border-color:var(--success);background:rgba(31,138,87,0.06);}
.doc-icon{
    flex-shrink:0;width:40px;height:40px;border-radius:8px;background:var(--border-light);
    display:flex;align-items:center;justify-content:center;color:var(--muted);
}
.doc-tile.done .doc-icon{background:var(--success);color:#fff;}
.doc-title{font-size:14px;font-weight:600;color:var(--ink);}
.doc-hint{font-size:12px;color:var(--muted);}
.doc-action{font-size:12px;font-weight:600;color:var(--marine);flex-shrink:0;}

.notice{display:flex;align-items:flex-start;gap:8px;padding:12px;border-radius:8px;
    background:rgba(226,168,61,0.14);margin-bottom:20px;font-size:12.5px;color:var(--ink);}
.notice-neutral{background:var(--border-light);color:var(--ink);}

/* ---------- Recap ---------- */
.recap-block{margin-bottom:16px;}
.recap-title{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;
    color:var(--muted);margin-bottom:6px;}
.recap-list{border-radius:12px;border:1px solid var(--border-light);overflow:hidden;}
.recap-row{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;
    border-bottom:1px solid var(--border-light);}
.recap-row:last-child{border-bottom:none;}
.recap-k{font-size:12.5px;color:var(--muted);}
.recap-v{font-size:13px;font-weight:600;color:var(--text);}
.recap-v.mono{font-family:'IBM Plex Mono',monospace;}
.recap-v.hl{color:var(--success);}
.premium-banner{margin-top:20px;padding:16px;border-radius:12px;background:var(--ink);
    display:flex;align-items:center;justify-content:space-between;}
.premium-banner span:first-child{color:#fff;font-size:13px;font-weight:600;}
.premium-banner span:last-child{color:var(--gold);font-size:22px;font-weight:700;font-family:'IBM Plex Mono',monospace;}

/* ---------- Signature ---------- */
.sign-pad{border-radius:12px;border:2px dashed var(--border);background:#FBFCFD;position:relative;}
.sign-pad.signed{border-color:var(--success);background:rgba(31,138,87,0.05);}
.sign-pad canvas{width:100%;height:160px;display:block;touch-action:none;}
.sign-hint{position:absolute;bottom:8px;left:12px;font-size:12px;color:#A3ADBD;pointer-events:none;}
.sign-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.7);}
.sign-pill{display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;background:var(--success);}
.sign-pill span{color:#fff;font-size:13px;font-weight:700;}
.sign-actions{display:flex;align-items:center;gap:12px;margin-top:12px;}
.sign-clear{font-size:13px;font-weight:600;color:var(--muted);padding:6px 12px;border-radius:8px;}
.sign-confirm{font-size:13px;font-weight:700;color:#fff;background:var(--ink);padding:6px 16px;border-radius:8px;}

/* ---------- Attestation ---------- */
.attestation-hero{padding:32px 32px 24px;text-align:center;
    background:linear-gradient(180deg, rgba(31,138,87,0.08), transparent);}
.attestation-check{margin:0 auto 12px;width:56px;height:56px;border-radius:999px;background:var(--success);
    display:flex;align-items:center;justify-content:center;}
.attestation-title{font-family:'Fraunces',serif;font-weight:600;font-size:26px;color:var(--ink);margin:0;}
.attestation-sub{font-size:13.5px;color:#4A5568;margin-top:4px;}
.attestation-body{padding:0 32px 32px;display:grid;grid-template-columns:1fr;gap:24px;align-items:center;}
@media (min-width:640px){ .attestation-body{grid-template-columns:1fr auto;} }
.attestation-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.qr-box{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px;border-radius:12px;border:1px solid var(--border-card);}
.qr-label{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--muted);}
.compliance-bar{margin:0 32px 28px;display:flex;align-items:center;gap:8px;font-size:12px;
    padding:12px;border-radius:8px;background:var(--border-light);color:#4A5568;}
@media (max-width:640px){ .attestation-hero,.attestation-body{padding-left:20px;padding-right:20px;} .compliance-bar{margin-left:20px;margin-right:20px;} }

/* ---------- Sidebar ---------- */
.sidebar{display:flex;flex-direction:column;gap:16px;}
@media (min-width:1024px){ .sidebar{position:sticky;top:24px;height:fit-content;} }
.sidebar-card{border-radius:16px;border:1px solid var(--border-card);background:#fff;padding:20px;}
.sidebar-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);margin-bottom:4px;}
.sidebar-amount{font-family:'Fraunces',serif;font-weight:700;font-size:28px;color:var(--ink);}
.sidebar-note{font-size:12px;margin-top:2px;color:var(--muted);}
.sidebar-sep{height:1px;background:var(--border-light);margin:16px 0;}
.sidebar-item{display:flex;align-items:center;gap:8px;font-size:12.5px;color:#4A5568;margin-bottom:10px;}
.sidebar-item:last-child{margin-bottom:0;}
.sidebar-dark{border-radius:16px;background:var(--ink);color:#fff;padding:20px;}
.sidebar-dark-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.4px;color:#9FB2CE;margin-bottom:8px;}
.sidebar-dark-text{font-size:12px;line-height:1.6;color:#C9D4E4;}

.icon{display:inline-flex;}