/* ECB Tax — Ledger style. Adapted from Claude Design direction B (Cifră / The Ledger) */

:root {
  --ink: #050505;
  --ink-panel: #0d0d0d;
  --gold: #f5c842;
  --gold-deep: #c9a02f;
  --text: #eae7df;
  --dim: rgba(234, 231, 223, 0.55);
  --dimmer: rgba(234, 231, 223, 0.18);
  --rule: rgba(245, 200, 66, 0.16);
  --rule-strong: rgba(245, 200, 66, 0.45);

  --serif: "Instrument Serif", "Playfair Display", Georgia, serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Inter", system-ui, -apple-system, sans-serif;

  --pad-x: 56px;
  --max: 1440px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html { scroll-behavior: smooth; }

::selection { background: var(--gold); color: var(--ink); }

a { color: inherit; }
img, svg { display: block; max-width: 100%; }

/* language toggle */
[lang-ro] { display: inline; }
[lang-en] { display: none; }
body.lang-en [lang-ro] { display: none; }
body.lang-en [lang-en] { display: inline; }
[lang-ro].block, [lang-en].block { display: block; }
body.lang-en [lang-ro].block { display: none; }
body.lang-en [lang-en].block { display: block; }

.l-page { max-width: var(--max); margin: 0 auto; }
.l-pad { padding-left: var(--pad-x); padding-right: var(--pad-x); }

.mono { font-family: var(--mono); }
.serif { font-family: var(--serif); }

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.eyebrow-dim {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 64px;
  padding-bottom: 48px;
  flex-wrap: wrap;
}

.section-head h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 64px;
  line-height: 0.95;
  letter-spacing: -0.025em;
  margin: 16px 0 0;
  max-width: 760px;
}

.section-head h2 em {
  font-style: italic;
  color: var(--gold);
}

.section-head .meta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--dim);
  max-width: 340px;
  line-height: 1.65;
  flex-shrink: 0;
}

.section {
  border-top: 1px solid var(--dimmer);
  padding: 80px var(--pad-x);
}

.ledger-row { transition: background 120ms ease; }
.ledger-row:hover { background: rgba(245, 200, 66, 0.04); }

.btn {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 14px 22px;
  border: 1px solid var(--dimmer);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition: all 140ms ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}
.btn:hover { border-color: var(--gold); color: var(--gold); }

.btn-primary {
  background: var(--gold);
  color: var(--ink);
  border-color: var(--gold);
  font-weight: 500;
}
.btn-primary:hover {
  background: var(--text);
  border-color: var(--text);
  color: var(--ink);
}

@keyframes blink { 50% { opacity: 0.25; } }
.blink { animation: blink 1.6s ease-in-out infinite; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* form */
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--dim);
}
.field input,
.field select,
.field textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--dimmer);
  color: var(--text);
  font-family: var(--serif);
  font-size: 22px;
  padding: 8px 0 12px;
  outline: none;
  width: 100%;
  transition: border-color 140ms;
}
.field input:focus,
.field select:focus,
.field textarea:focus { border-bottom-color: var(--gold); }
.field select option { background: var(--ink); color: var(--text); }
.field textarea {
  resize: none;
  min-height: 100px;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
}

/* faq accordion */
details.faq {
  border-top: 1px solid var(--dimmer);
  padding: 0;
}
details.faq:last-of-type { border-bottom: 1px solid var(--dimmer); }
details.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 28px 0;
  display: grid;
  grid-template-columns: 60px 1fr 40px;
  gap: 24px;
  align-items: center;
  font-family: var(--serif);
  font-size: 26px;
  letter-spacing: -0.01em;
  transition: color 140ms;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary:hover { color: var(--gold); }
details.faq summary .q-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.16em;
}
details.faq summary .q-toggle {
  font-family: var(--mono);
  font-size: 22px;
  color: var(--gold);
  text-align: right;
  transition: transform 200ms;
}
details.faq[open] summary .q-toggle { transform: rotate(45deg); }
details.faq .q-body {
  display: grid;
  grid-template-columns: 60px 1fr 40px;
  gap: 24px;
  padding: 0 0 32px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
  opacity: 0.85;
  animation: fadeIn 200ms ease;
}
details.faq .q-body > div:nth-child(2) { max-width: 720px; }

/* services ledger row accordion */
details.svc {
  border-bottom: 1px solid var(--dimmer);
}
details.svc summary {
  list-style: none;
  cursor: pointer;
  padding: 24px 0;
  display: grid;
  grid-template-columns: 60px 110px 1.7fr 1.1fr 1fr 70px;
  gap: 24px;
  align-items: center;
}
details.svc summary::-webkit-details-marker { display: none; }
details.svc .svc-toggle {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text);
  text-align: right;
  letter-spacing: 0.04em;
  transition: transform 160ms, color 160ms;
}
details.svc[open] .svc-toggle { transform: rotate(90deg); color: var(--gold); }
details.svc .svc-body {
  display: grid;
  grid-template-columns: 60px 110px 1fr;
  gap: 24px;
  padding: 0 0 28px;
  background: rgba(245,200,66,0.03);
  animation: fadeIn 200ms ease;
}
details.svc .svc-body p {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.45;
  color: var(--text);
  margin: 0;
  max-width: 720px;
  font-style: italic;
}

/* responsive */
@media (max-width: 980px) {
  :root { --pad-x: 24px; }

  .section-head h2 { font-size: 40px; }
  .section { padding: 56px var(--pad-x); }

  .grid-2, .hero-grid, .founder-grid, .trust-grid, .contact-grid, .footer-grid, .balance-grid {
    grid-template-columns: 1fr !important;
  }

  .balance-grid > div { border-right: none !important; border-bottom: 1px solid var(--dimmer); }
  .balance-grid > div:last-child { border-bottom: none; }

  details.svc summary {
    grid-template-columns: 1fr 50px;
    grid-template-areas: "main toggle";
  }
  details.svc summary .svc-n,
  details.svc summary .svc-code,
  details.svc summary .svc-en,
  details.svc summary .svc-for,
  details.svc summary .svc-from { display: none; }
  details.svc summary .svc-ro { grid-area: main; }
  details.svc summary .svc-toggle { grid-area: toggle; }

  details.svc .svc-body { grid-template-columns: 1fr; }
  details.svc .svc-body > span { display: none; }

  .process-grid { grid-template-columns: 1fr !important; }
  .reg-grid { grid-template-columns: 1fr 1fr !important; }

  h1 .h1-line { font-size: 52px !important; }

  .status-bar { flex-direction: column; gap: 6px; align-items: flex-start !important; padding: 10px var(--pad-x) !important; }

  nav.main-nav { flex-wrap: wrap; gap: 16px; padding: 16px var(--pad-x) !important; }
  nav.main-nav .nav-links { display: none; }
}

@media (max-width: 600px) {
  .reg-grid { grid-template-columns: 1fr !important; }
  details.faq summary { grid-template-columns: 40px 1fr 30px; font-size: 20px; }
  details.faq .q-body { grid-template-columns: 40px 1fr; }
  details.faq .q-body > span:last-child { display: none; }
}