*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --navy:       #20426E;
  --navy-dark:  #152A46;
  --navy-light: #E8EEF5;
  --gold:       #E9BA67;
  --gold-hover: #d4a54e;
  --blue:       #0A7DB7;
  --blue-hover: #075C87;
  --cyan-light: #E7FAFC;
  --text:       #151617;
  --bg:         #FAFDFE;
  --border:     rgba(21,22,23,0.10);
  --err:        #D8000C;
  --ok:         #4BB543;
  --r-pill:     800px;
  --r-card:     40px;
  --r-mid:      16px;
  --r-sm:       8px;
  --shadow-card: 0 4px 20px rgba(0,0,0,0.10);
  --trans:      0.5s ease;
}
body {
  font-family: 'Oxygen', sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4,h5,h6 { font-family: 'Overlock', serif; font-weight: 900; color: var(--navy); line-height: 1.2; }

/* ── NAV ── */
.nav {
  background: var(--navy);
  height: 88px;
  display: flex;
  align-items: center;
  padding: 0 2rem;
}
.nav-logo {
  font-family: 'Overlock', serif;
  font-weight: 900;
  font-size: 1.4rem;
  color: #fff;
  text-decoration: none;
  letter-spacing: -0.3px;
}
.nav-cta {
  margin-left: auto;
  background: var(--gold);
  color: var(--text);
  border: none;
  padding: 10px 22px;
  border-radius: var(--r-pill);
  font-family: 'Oxygen', sans-serif;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--trans);
}
.nav-cta:hover { background: var(--gold-hover); }

/* ── HEADER ── */
.page-header {
  background: var(--navy);
  color: #fff;
  text-align: center;
  padding: 0.1rem 2rem 5.5rem;
}
.page-eyebrow {
  font-family: 'Oxygen', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
}
.page-header h1 {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  color: #E9BA67;
  margin-bottom: 0.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.page-header p {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.55;
}

/* ── MAIN ── */
main {
  max-width: 820px;
  margin: -2rem auto 5rem;
  padding: 0 1rem;
}

/* ── CARD ── */
.card {
  background: #fff;
  border-radius: var(--r-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.card-section { padding: 2rem 2.25rem; }
.card-section + .card-section { border-top: 1px solid var(--border); }
@media (max-width: 560px) { .card-section { padding: 1.25rem; } }

.section-eye {
  font-family: 'Oxygen', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 1.5rem;
}

/* ── FIELDS ── */
.field { margin-bottom: 1.5rem; }
.field:last-child { margin-bottom: 0; }
.field > label { display: block; font-size: 14px; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.req { color: var(--gold); }
.field-hint { font-size: 12px; color: rgba(21,22,23,0.55); margin-top: 5px; }
.input-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.unit { font-size: 13px; color: rgba(21,22,23,0.55); }
.err { font-size: 12px; color: var(--err); margin-top: 5px; display: none; }

input[type=number] {
  border: 1.5px solid var(--border);
  border-radius: var(--r-pill);
  padding: 9px 16px;
  font-size: 15px;
  font-family: 'Oxygen', sans-serif;
  color: var(--text);
  background: var(--bg);
  width: 140px;
  transition: border-color var(--trans), box-shadow var(--trans);
}
input[type=number]:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(10,125,183,0.15);
}

.range-row { display: flex; align-items: center; gap: 12px; }
input[type=range] {
  -webkit-appearance: none;
  appearance: none;
  flex: 1;
  max-width: 300px;
  height: 4px;
  border-radius: 2px;
  background: var(--border);
  outline: none;
  cursor: pointer;
  accent-color: var(--blue);
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--blue);
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(0,0,0,.2);
  transition: background var(--trans);
}
input[type=range]::-webkit-slider-thumb:hover { background: var(--blue-hover); }
input[type=range]::-moz-range-thumb {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--blue); border: none; cursor: pointer;
}
.range-val { font-size: 15px; font-weight: 700; color: var(--blue); min-width: 40px; }

/* ── HORIZON BUTTONS ── */
.hz-group { display: flex; gap: 8px; }
.hz-btn {
  padding: 8px 20px;
  border-radius: var(--r-pill);
  font-size: 14px;
  font-weight: 700;
  font-family: 'Oxygen', sans-serif;
  cursor: pointer;
  background: #fff;
  border: 1.5px solid var(--border);
  color: rgba(21,22,23,0.55);
  transition: all var(--trans);
}
.hz-btn:hover { border-color: var(--blue); color: var(--blue); }
.hz-btn.active { background: var(--navy); color: #fff; border-color: var(--navy); }

/* ── OPTIONAL ── */
details { border: 1.5px solid var(--border); border-radius: var(--r-mid); margin-top: 0.5rem; }
details summary {
  padding: 11px 16px;
  font-size: 14px;
  color: rgba(21,22,23,0.6);
  cursor: pointer;
  user-select: none;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
details summary::-webkit-details-marker { display: none; }
details summary::before { content: '+'; font-size: 18px; font-weight: 300; color: var(--blue); }
details[open] summary::before { content: '−'; }
.opt-grid { padding: 0 16px 16px; display: grid; gap: 1.25rem; }
.opt-row label { font-size: 13px; font-weight: 700; color: var(--navy); display: block; margin-bottom: 6px; }

/* ── CTA BUTTON ── */
.cta-btn {
  width: 100%;
  padding: 14px 28px;
  background: var(--gold);
  color: var(--text);
  border: none;
  border-radius: var(--r-pill);
  font-family: 'Oxygen', sans-serif;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--trans);
}
.cta-btn:hover { background: var(--gold-hover); }

/* ── RESULTS ── */
#results { display: none; }

.block-header {
  background: var(--navy-light);
  border-top: 1px solid var(--border);
  padding: 0.875rem 2.25rem;
  font-family: 'Oxygen', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--navy);
}
@media (max-width: 560px) { .block-header { padding: 0.875rem 1.25rem; } }

/* ── CALC CHAIN ── */
.cc-row { display: flex; align-items: stretch; gap: 8px; flex-wrap: wrap; }
.cc-item {
  flex: 1; min-width: 100px;
  background: var(--cyan-light);
  border: 1.5px solid rgba(10,125,183,0.2);
  border-radius: var(--r-mid);
  padding: 1rem;
  text-align: center;
}
.cc-item.cc-result { background: var(--navy); border-color: var(--navy); }
.cc-label { font-size: 11px; color: rgba(21,22,23,0.55); margin-bottom: 4px; line-height: 1.3; }
.cc-result .cc-label { color: rgba(255,255,255,0.6); }
.cc-val { font-family: 'Overlock', serif; font-size: 1.5rem; font-weight: 900; color: var(--navy); }
.cc-result .cc-val { color: var(--gold); }
.cc-op { display: flex; align-items: center; font-size: 1.5rem; font-weight: 300; color: rgba(21,22,23,0.35); flex-shrink: 0; padding-top: 4px; }
@media (max-width: 520px) {
  .cc-item { min-width: 72px; padding: .6rem .5rem; }
  .cc-val { font-size: 1.1rem; }
  .cc-op { font-size: 1.2rem; }
}

/* ── MIX SLIDER ── */
.mix-sub { font-size: 14px; color: rgba(21,22,23,0.6); margin-bottom: 1.25rem; }
.mix-track { margin-bottom: 0.5rem; }
.mix-slider {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 6px; border-radius: 3px;
  outline: none; cursor: pointer;
}
.mix-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--blue); cursor: pointer;
  border: 3px solid #fff; box-shadow: 0 1px 6px rgba(0,0,0,.25);
  transition: background var(--trans);
}
.mix-slider::-webkit-slider-thumb:hover { background: var(--blue-hover); }
.mix-slider::-moz-range-thumb { width: 24px; height: 24px; border-radius: 50%; background: var(--blue); border: 3px solid #fff; cursor: pointer; }
.mix-ends { display: flex; justify-content: space-between; font-size: 12px; color: rgba(21,22,23,0.5); margin-bottom: 1rem; }
.mix-summary { text-align: center; font-size: 14px; margin-bottom: 1.25rem; }
.mix-summary strong { color: var(--navy); font-weight: 700; }
.mix-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mix-card {
  border-radius: var(--r-mid);
  padding: 1.25rem;
  text-align: center;
  border: 1.5px solid var(--border);
}
.mix-card.cost { background: #fffbeb; border-color: #fde68a; }
.mix-card.beds { background: var(--cyan-light); border-color: rgba(10,125,183,0.25); }
.mc-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px; }
.mix-card.cost .mc-label { color: #92400e; }
.mix-card.beds .mc-label { color: var(--blue); }
.mc-val { font-family: 'Overlock', serif; font-size: 1.5rem; font-weight: 900; line-height: 1.2; margin-bottom: 4px; }
.mix-card.cost .mc-val { color: #92400e; }
.mix-card.beds .mc-val { color: var(--navy); }
.mc-desc { font-size: 12px; color: rgba(21,22,23,0.55); }
.mc-sub { font-size: 11px; color: rgba(21,22,23,0.45); margin-top: 5px; }

/* ── PLAN TABLE ── */
.plan-intro { font-size: 14px; color: rgba(21,22,23,0.6); margin-bottom: 1rem; }
.plan-slider-box {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  background: var(--cyan-light);
  border: 1.5px solid rgba(10,125,183,0.2);
  border-radius: var(--r-mid);
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
}
.plan-slider-box label { font-size: 13px; font-weight: 700; color: var(--navy); }
.plan-slider-box input[type=range] { flex: 1; max-width: 180px; }
.plan-pct { font-family: 'Overlock', serif; font-size: 1.1rem; font-weight: 900; color: var(--blue); min-width: 38px; }
.tbl-wrap { overflow-x: auto; border-radius: var(--r-sm); overflow: hidden; }
.plan-tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.plan-tbl th { background: var(--navy); color: #fff; padding: 10px 12px; text-align: left; font-family: 'Oxygen', sans-serif; font-weight: 700; font-size: 11px; letter-spacing: 0.04em; white-space: nowrap; }
.plan-tbl td { padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.plan-tbl tr:last-child td { border-bottom: none; }
.plan-tbl tr:nth-child(even) td { background: var(--cyan-light); }
.td-yr { font-family: 'Overlock', serif; font-weight: 900; font-size: 1rem; color: var(--navy); }
.td-intl { font-weight: 700; color: var(--blue); }
.td-start { font-weight: 700; color: #92400e; }
.td-sm { font-size: 11px; color: rgba(21,22,23,0.5); margin-top: 2px; }

/* ── REC BOX ── */
.rec-box {
  background: var(--cyan-light);
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--r-mid) var(--r-mid) 0;
  padding: 1.25rem 1.5rem;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

/* ── PDF BUTTON ── */
.contact-btn {
  display: block;
  width: 100%;
  text-align: center;
  margin-top: 1.25rem;
  padding: 14px 28px;
  background: var(--gold);
  color: var(--text);
  border: none;
  border-radius: var(--r-pill);
  font-family: 'Oxygen', sans-serif;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--trans);
}
.contact-btn:hover { background: var(--gold-hover); }
.pdf-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--r-pill);
  font-family: 'Oxygen', sans-serif;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  border: 1.5px solid var(--border);
  background: #fff;
  color: rgba(21,22,23,0.6);
  margin-top: 1.25rem;
  transition: all var(--trans);
}
.pdf-btn:hover { border-color: var(--blue); color: var(--blue); }

/* ── SOURCES ── */
.sources { border-top: 1px solid var(--border); padding: 1.75rem 1rem; background: var(--bg); }
.sources-inner { max-width: 820px; margin: 0 auto; }
.sources-title { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(21,22,23,0.4); margin-bottom: 0.75rem; }
.sources-item { font-size: 12px; color: rgba(21,22,23,0.5); line-height: 1.6; margin-bottom: 0.5rem; }

/* ── FOOTER ── */
footer { background: var(--navy); color: rgba(255,255,255,0.55); text-align: center; padding: 3rem 1rem; font-size: 13px; }
footer .f-logo { font-family: 'Overlock', serif; font-weight: 900; font-size: 1.3rem; color: #fff; margin-bottom: 0.5rem; }
footer a { color: rgba(255,255,255,0.55); text-decoration: none; }
footer a:hover { color: #fff; }
footer .f-legal { margin-top: 10px; }

@media print {
  .nav, .pdf-btn, .cta-btn, details summary, .page-eyebrow, footer .f-legal, #CybotCookiebotDialog { display: none !important; }
  body { background: white; font-size: 12px; }
  .page-header { padding: 1rem; }
  .page-header h1 { font-size: 1.2rem; color: #E9BA67; }
  .page-header p { font-size: 11px; }
  main { margin: 0.5rem auto; padding: 0 0.5rem; }
  .card { box-shadow: none; border: 1px solid #ccc; }
  .card-section { padding: 0.875rem 1rem; }
  #results { display: block !important; }
  .block-header { padding: 0.5rem 1rem; }
  .cc-val { font-size: 1rem; }
  .mix-slider, .mix-track, .mix-ends { display: none; }
  .plan-slider-box input[type=range] { display: none; }
  footer { padding: 1rem; font-size: 11px; }
  .sources { padding: 0.75rem 0.5rem; }
  a { color: inherit; text-decoration: none; }
  @page { margin: 1.5cm; }
}

/* ── MOBILE RESPONSIVE ── */
@media (max-width: 600px) {
  main { margin: -1.5rem auto 3rem; }

  /* Nav */
  .nav { padding: 0 1rem; height: 60px; }
  .nav-logo img { height: 44px; }
  .nav-cta { padding: 7px 12px; font-size: 12px; }

  /* Header */
  .page-header { padding: 1.25rem 1rem 2.5rem; }
  .page-header p { font-size: 13px; }

  /* Main */
  main { padding: 0 0.5rem 3rem; }

  /* Card */
  .card { border-radius: 16px; }
  .card-section { padding: 1.1rem; }
  .block-header { padding: 0.75rem 1.1rem; font-size: 10px; }

  /* Fields */
  .field > label { font-size: 13px; }
  input[type=number] { width: 110px; font-size: 14px; padding: 7px 10px; }
  input[type=range] { max-width: 100%; }
  .range-row { flex-wrap: wrap; gap: 8px; }
  .unit { font-size: 12px; }

  /* Horizon buttons */
  .hz-group { gap: 5px; }
  .hz-btn { padding: 6px 14px; font-size: 13px; }

  /* Calc chain – stack on mobile */
  .cc-row { gap: 4px; }
  .cc-item { min-width: calc(50% - 20px); padding: 0.625rem 0.5rem; }
  .cc-item.cc-result { min-width: 100%; margin-top: 4px; }
  .cc-op { font-size: 1rem; padding-top: 2px; }
  .cc-val { font-size: 1rem; }

  /* Mix cards – stack on very small screens */
  .mix-cards { grid-template-columns: 1fr; }
  .mc-val { font-size: 1.2rem; }
  .mix-summary { font-size: 12px; }
  .mix-ends { font-size: 10px; }

  /* Plan table – make scrollable */
  .tbl-wrap { -webkit-overflow-scrolling: touch; }
  .plan-tbl { font-size: 12px; }
  .plan-tbl th { font-size: 10px; padding: 7px 8px; }
  .plan-tbl td { padding: 7px 8px; }
  .td-sm { font-size: 10px; }

  /* Plan slider box */
  .plan-slider-box { flex-direction: column; align-items: flex-start; gap: 8px; }
  .plan-slider-box input[type=range] { max-width: 100%; width: 100%; }

  /* Rec box */
  .rec-box { font-size: 13px; padding: 1rem; }

  /* Buttons */
  .contact-btn { font-size: 14px; padding: 12px 16px; }
  .pdf-btn { font-size: 12px; }
  .cta-btn { font-size: 14px; padding: 11px 20px; }

  /* Sources */
  .sources { padding: 1.25rem 0.75rem; }
  .sources-item { font-size: 11px; }

  /* Footer */
  footer { padding: 2rem 1rem; font-size: 12px; }
  footer .f-logo { font-size: 1.1rem; }
}

@media (max-width: 380px) {
  .cc-item { min-width: 100%; }
  .cc-op { display: none; }
  .cc-item.cc-result { border-top: 3px solid var(--gold); }
}


.header-seals {
  margin-top: 0.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.seal-img {
  width: auto;
  object-fit: contain;
  opacity: 0.95;
}
.seal-ral { height: 72px; }
.seal-dekra { height: 72px; }
.seal-eu { height: 52px; }
@media (max-width: 600px) {
  .seal-ral { height: 52px; }
  .seal-dekra { height: 52px; }
  .seal-eu { height: 38px; }
  .header-seals { gap: 1rem; }
}