:root{
  --bg:#13211A; --bg2:#0E1A14; --ivory:#F5F2E8; --ivory-dim:#D8D2BE;
  --gold:#B49A5B; --gold-bright:#D4B96E; --oxblood:#5C2A2A;
  --card:#1A2B21; --line:rgba(180,154,91,.25);
  --serif:'Cormorant Garamond',Georgia,serif; --sans:'Nunito Sans',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:radial-gradient(1200px 600px at 50% -10%, #1B2E22 0%, var(--bg) 55%, var(--bg2) 100%);color:var(--ivory);font-family:var(--sans);min-height:100vh;padding:0 16px 40px}
.site-header{text-align:center;padding:44px 12px 28px;max-width:900px;margin:0 auto}
.brand{font-family:var(--serif);letter-spacing:.55em;color:var(--gold);font-size:.8rem;margin-bottom:14px;text-indent:.55em}
.site-header h1{font-family:var(--serif);font-weight:600;font-size:clamp(2.2rem,5vw,3.4rem);line-height:1.05}
.site-header .sub{color:var(--ivory-dim);margin-top:10px;font-size:1.02rem}
.layout{display:grid;grid-template-columns:400px 1fr;gap:22px;max-width:1080px;margin:0 auto;align-items:start}
.card{background:linear-gradient(180deg,rgba(180,154,91,.07),rgba(180,154,91,.02));border:1px solid var(--line);border-radius:14px;padding:26px 24px}
.card h2{font-family:var(--serif);font-size:1.7rem;color:var(--gold-bright);margin-bottom:18px;font-weight:600}
.card h3{font-family:var(--serif);font-size:1.25rem;color:var(--gold);margin:20px 0 8px;font-weight:600;letter-spacing:.02em}
.field{display:block;margin-bottom:18px}
.field>span{display:flex;justify-content:space-between;color:var(--ivory-dim);font-size:.85rem;margin-bottom:8px;font-weight:600}
.field output{color:var(--gold-bright);font-weight:700}
.money{display:flex;align-items:center;background:rgba(0,0,0,.35);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.money span{padding:0 4px 0 14px;color:var(--gold);font-weight:700;font-size:1.1rem}
.money input{flex:1}
input[type=number],select{width:100%;background:rgba(0,0,0,.35);border:1px solid var(--line);border-radius:10px;color:var(--ivory);padding:13px 14px;font-size:1.05rem;font-family:var(--sans)}
.money input{border:none;border-radius:0;background:transparent;padding:13px 14px 13px 4px}
input[type=number]:focus,select:focus{outline:2px solid var(--gold);outline-offset:-1px}
select option{background:#1A2B21}
input[type=range]{width:100%;accent-color:var(--gold);height:28px;cursor:pointer}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.note{font-size:.86rem;color:var(--ivory-dim);background:rgba(92,42,42,.25);border-left:3px solid var(--gold);padding:10px 12px;border-radius:0 8px 8px 0;margin:4px 0 18px;line-height:1.5}
.note:empty{display:none}
.actions{display:flex;gap:10px;margin-top:6px}
.btn{font-family:var(--sans);font-weight:700;font-size:.92rem;border-radius:10px;padding:12px 18px;cursor:pointer;border:1px solid var(--gold);transition:transform .08s ease, box-shadow .15s ease}
.btn.gold{background:linear-gradient(180deg,var(--gold-bright),var(--gold));color:#13211A;border:none}
.btn.gold:hover{box-shadow:0 4px 18px rgba(180,154,91,.35)}
.btn.ghost{background:transparent;color:var(--ivory-dim)}
.btn:active{transform:translateY(1px)}
.total-hero{text-align:center;background:rgba(0,0,0,.35);border:1px solid var(--gold);border-radius:12px;padding:22px 16px;margin-bottom:6px}
.total-label{font-size:.8rem;letter-spacing:.28em;color:var(--ivory-dim);text-transform:uppercase;margin-bottom:8px}
.total-amount{font-family:var(--serif);font-size:clamp(2.6rem,6vw,3.6rem);font-weight:700;color:var(--gold-bright);line-height:1}
.total-sub{margin-top:8px;color:var(--ivory-dim);font-size:.9rem}
.lines{border-top:1px solid var(--line)}
.line{border-bottom:1px solid var(--line);padding:11px 2px}
.line-top{display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.line-name{font-weight:600;font-size:.95rem}
.line-amt{font-family:var(--serif);font-size:1.25rem;color:var(--ivory);white-space:nowrap}
.line-why{margin-top:6px}
.line-why summary{cursor:pointer;color:var(--gold);font-size:.8rem;font-weight:600;list-style:none}
.line-why summary::before{content:'▸ ';font-size:.7rem}
.line-why[open] summary::before{content:'▾ '}
.line-why p{font-size:.85rem;color:var(--ivory-dim);line-height:1.55;margin-top:6px}
.financed{margin-top:18px;font-size:.86rem;color:var(--ivory-dim);background:rgba(0,0,0,.25);border:1px dashed var(--line);border-radius:10px;padding:12px 14px;line-height:1.55}
.financed:empty{display:none}
.financed strong{color:var(--gold-bright)}
.disclaimer{margin-top:18px;font-size:.76rem;color:rgba(216,210,190,.6);line-height:1.6}
.site-footer{text-align:center;color:rgba(216,210,190,.45);font-size:.8rem;margin-top:34px;letter-spacing:.18em;font-family:var(--serif)}
@media (max-width:900px){.layout{grid-template-columns:1fr}}
@media print{
  body{background:#fff;color:#111;padding:0}
  .site-header{padding:10px}.brand,.site-footer,.inputs .actions,.line-why{display:none!important}
  .layout{display:block;max-width:100%}
  .card{border:1px solid #999;background:#fff;margin-bottom:12px;break-inside:avoid}
  .card h2,.card h3,.line-name,.line-amt,.total-amount{color:#111}
  .total-hero{border:2px solid #111;background:#fff}
  .total-label,.total-sub,.disclaimer,.field>span,.financed{color:#333}
  .inputs{display:none}
}