:root{
  --deep:#08262B;        /* indigo-teal, hero ground */
  --sea:#11454C;
  --limestone:#E9ECE6;   /* cool pale plaster */
  --paper:#FBFAF7;
  --ink:#12282B;
  --muted:#5E7176;
  --rule:#CBD3CD;
  --brass:#C08A2E;       /* single accent */
  --brass-soft:#F3E4C6;
  --old:#8FA7A4;         /* pre-2023 period */
  --new:#C08A2E;         /* post-2023 period */
  --neg:#9B3B2E;
  --serif:'Newsreader',Georgia,serif;
  --sans:'Archivo',system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--limestone);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.55}
h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-.01em;margin:0}
a{color:var(--sea)}
:focus-visible{outline:2px solid var(--brass);outline-offset:2px}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--deep);color:#DCE6E4;overflow:hidden}
.hero svg.ridge{position:absolute;inset:auto 0 0 0;width:100%;height:min(46vh,320px);opacity:.28;pointer-events:none}
.hero .wrap{position:relative;padding:44px 20px 40px}
.masthead{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.masthead .mark{font-family:var(--serif);font-size:19px;color:#F0E7D6}
.masthead .place{font-size:13px;color:#8FA7A4;letter-spacing:.04em}
.hero h1{font-size:clamp(30px,5.4vw,52px);line-height:1.08;color:#F7F3EA;max-width:15ch}
.hero p.lede{margin:18px 0 0;max-width:54ch;color:#B9CBC7;font-size:17px}
.lawline{margin-top:26px;display:inline-flex;align-items:center;gap:10px;border:1px solid #2C5158;padding:7px 13px;border-radius:2px;font-size:13.5px;color:#9FB8B4}
.lawline b{color:#E2C88A;font-weight:500}

/* ---------- document ---------- */
.doc{background:var(--paper);border:1px solid var(--rule);margin:-28px auto 0;position:relative;z-index:2;max-width:1080px;box-shadow:0 18px 50px -30px rgba(8,38,43,.5)}
.doc-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr)}
@media(max-width:880px){.doc-grid{grid-template-columns:1fr}}
.pane{padding:30px 32px 34px}
.pane + .pane{border-left:1px solid var(--rule)}
@media(max-width:880px){.pane + .pane{border-left:0;border-top:1px solid var(--rule)}}
.pane h2{font-size:22px;margin-bottom:4px}
.pane .sub{color:var(--muted);font-size:14px;margin:0 0 22px}

fieldset{border:0;padding:0;margin:0 0 22px}
legend{font-family:var(--serif);font-size:16px;color:var(--sea);padding:0 0 10px;border-bottom:1px solid var(--rule);width:100%;margin-bottom:14px}
label{display:block;font-size:13.5px;color:var(--muted);margin-bottom:5px}
.field{margin-bottom:15px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:420px){.two{grid-template-columns:1fr}}
input[type=date],input[type=number],select{width:100%;font:inherit;font-size:16px;color:var(--ink);background:#fff;border:1px solid var(--rule);border-radius:2px;padding:10px 11px;min-height:44px}
input[type=number]{font-variant-numeric:tabular-nums}
.currency{position:relative}
.currency input{padding-left:52px}
.currency span{position:absolute;left:1px;top:1px;bottom:1px;width:44px;display:grid;place-items:center;color:var(--muted);font-size:13px;background:var(--limestone);border-right:1px solid var(--rule)}
.hint{font-size:12.5px;color:var(--muted);margin-top:5px;line-height:1.45}
.radios{display:flex;flex-wrap:wrap;gap:8px}
.radios label{display:inline-flex;align-items:center;gap:7px;margin:0;padding:9px 12px;border:1px solid var(--rule);border-radius:2px;background:#fff;font-size:14px;color:var(--ink);cursor:pointer;min-height:42px}
.radios input{accent-color:var(--sea);margin:0}
.radios label:has(input:checked){border-color:var(--sea);background:#EEF3F1}
details.more{border-top:1px solid var(--rule);padding-top:14px}
details.more summary{cursor:pointer;font-size:14px;color:var(--sea);list-style:none}
details.more summary::-webkit-details-marker{display:none}
details.more summary::before{content:"+ ";font-family:var(--serif)}
details.more[open] summary::before{content:"– "}
details.more .inner{padding-top:16px}

/* ---------- result ---------- */
.result-pane{background:linear-gradient(180deg,#FBFAF7 0%,#F4F2EC 100%)}
.headline{border-bottom:1px solid var(--rule);padding-bottom:18px;margin-bottom:20px}
.headline .lab{font-size:13.5px;color:var(--muted)}
.total{font-family:var(--serif);font-size:clamp(38px,7.5vw,56px);line-height:1;color:var(--deep);font-variant-numeric:tabular-nums;margin-top:6px}
.total .cur{font-size:.42em;color:var(--muted);margin-right:.28em;vertical-align:.32em}
.service{font-size:13.5px;color:var(--muted);margin-top:9px}

.timeline{margin:4px 0 22px}
.bar{display:flex;height:13px;border:1px solid var(--rule);background:#fff}
.bar i{display:block;height:100%}
.bar i.a{background:repeating-linear-gradient(135deg,var(--old),var(--old) 3px,#9FB4B1 3px,#9FB4B1 6px)}
.bar i.b{background:var(--new)}
.bar-key{display:flex;justify-content:space-between;gap:12px;font-size:12px;color:var(--muted);margin-top:7px;flex-wrap:wrap}
.bar-key span{display:inline-flex;align-items:center;gap:6px}
.bar-key em{width:10px;height:10px;display:inline-block;font-style:normal}
.bar-key em.a{background:var(--old)} .bar-key em.b{background:var(--new)}

table.state{width:100%;border-collapse:collapse;font-size:14.5px}
table.state th{text-align:left;font-weight:500;font-size:12.5px;color:var(--muted);padding:0 0 7px;border-bottom:1px solid var(--rule)}
table.state td{padding:11px 0;border-bottom:1px solid #E4E7E0;vertical-align:top}
table.state td.amt{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap;padding-left:12px}
table.state td.amt.minus{color:var(--neg)}
table.state .basis{display:block;font-size:12.5px;color:var(--muted);margin-top:3px;line-height:1.45}
table.state tr.sum td{border-bottom:2px solid var(--deep);border-top:1px solid var(--rule);font-size:17px;padding-top:13px;font-family:var(--serif)}
table.state tr.zero td{color:var(--muted)}

.note{font-size:13px;color:var(--muted);margin-top:18px;line-height:1.55}
.flag{border-left:3px solid var(--brass);background:var(--brass-soft);padding:11px 13px;font-size:13.5px;margin-top:18px;color:#5A4413}
.flag b{font-weight:600}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.btn{font:inherit;font-size:14.5px;padding:11px 17px;border-radius:2px;border:1px solid var(--sea);background:#fff;color:var(--sea);cursor:pointer;min-height:44px}
.btn.primary{background:var(--sea);color:#fff}
.btn:hover{background:var(--deep);color:#fff;border-color:var(--deep)}

/* ---------- prose ---------- */
.prose{max-width:66ch;margin:0 auto;padding:56px 20px 20px}
.prose h2{font-size:27px;margin:44px 0 12px}
.prose h3{font-size:19px;margin:30px 0 8px}
.prose p{margin:0 0 14px}
.prose ul{margin:0 0 14px;padding-left:20px}
.prose li{margin-bottom:7px}
.rates{width:100%;border-collapse:collapse;font-size:14.5px;margin:18px 0 22px;background:var(--paper);border:1px solid var(--rule)}
.rates th,.rates td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--rule)}
.rates th{font-weight:500;font-size:12.5px;color:var(--muted)}
.rates tr:last-child td{border-bottom:0}
.faq{border-top:1px solid var(--rule);padding:16px 0}
.faq summary{cursor:pointer;font-family:var(--serif);font-size:18px;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq p{margin-top:10px;color:#39504F}
.sources{font-size:13.5px;color:var(--muted)}
footer{background:var(--deep);color:#93AEAA;margin-top:56px;padding:34px 0 44px;font-size:13.5px}
footer a{color:#D9C18A}
footer p{margin:0 0 9px;max-width:70ch}

@media print{
  body{background:#fff}
  .hero,.prose,footer,.actions,.input-pane,.timeline{display:none!important}
  .doc{margin:0;border:0;box-shadow:none}
  .doc-grid{grid-template-columns:1fr}
  .pane+.pane{border:0}
  .result-pane{background:#fff}
  .print-head{display:block!important}
}
.print-head{display:none;margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid var(--deep)}
.print-head h2{font-size:20px}
.print-head p{margin:4px 0 0;font-size:12.5px;color:var(--muted)}
.countries{display:flex;gap:2px;margin-bottom:28px;flex-wrap:wrap}
.countries a{font-size:13.5px;padding:7px 13px;border:1px solid #2C5158;color:#9FB8B4;text-decoration:none;border-radius:2px}
.countries a[aria-current]{background:#F0E7D6;color:#08262B;border-color:#F0E7D6}
.countries a:hover{border-color:#6E9A9B;color:#E2C88A}
.home-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(228px,1fr));gap:14px;margin:26px 0 10px}
.home-grid a{display:block;padding:18px 18px 20px;background:var(--paper);border:1px solid var(--rule);border-radius:2px;text-decoration:none;color:var(--ink)}
.home-grid a:hover{border-color:var(--sea);background:#fff}
.home-grid h3{font-size:19px;margin-bottom:5px}
.home-grid p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.5}
.home-grid .rule{display:block;margin-top:9px;font-size:12.5px;color:var(--sea)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}