/* ============================================================
   eladó3D — elado3d.com
   Token system: blueprint-meets-daylight. Single accent (viridian
   "scanner laser"), green-biased neutrals, architectural lines.
   ============================================================ */

:root {
  --paper: #F4F5F1;
  --card: #FFFFFF;
  --ink: #17211C;
  --muted: #59665F;
  --line: #DCE2DC;
  --line-strong: #C3CDC4;
  --accent: #0E7C5F;
  --accent-hover: #0A6850;
  --accent-soft: #E3F0EA;
  --laser: #19C795;
  --danger: #B3452E;
  --shadow: 0 1px 2px rgba(23, 33, 28, 0.06), 0 8px 24px rgba(23, 33, 28, 0.07);
  --radius: 6px;
  --font-display: "Archivo", "Avenir Next Condensed", "Arial Narrow", system-ui, sans-serif;
  --font-body: "Instrument Sans", "Helvetica Neue", system-ui, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0F1613;
    --card: #16201B;
    --ink: #EDF2EE;
    --muted: #93A29A;
    --line: #24312A;
    --line-strong: #35453C;
    --accent: #2BD9A4;
    --accent-hover: #4BE5B7;
    --accent-soft: #17352A;
    --laser: #2BD9A4;
    --danger: #E07B5F;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.35);
  }
}
:root[data-theme="light"] {
  --paper: #F4F5F1;
  --card: #FFFFFF;
  --ink: #17211C;
  --muted: #59665F;
  --line: #DCE2DC;
  --line-strong: #C3CDC4;
  --accent: #0E7C5F;
  --accent-hover: #0A6850;
  --accent-soft: #E3F0EA;
  --laser: #19C795;
  --danger: #B3452E;
  --shadow: 0 1px 2px rgba(23, 33, 28, 0.06), 0 8px 24px rgba(23, 33, 28, 0.07);
}
:root[data-theme="dark"] {
  --paper: #0F1613;
  --card: #16201B;
  --ink: #EDF2EE;
  --muted: #93A29A;
  --line: #24312A;
  --line-strong: #35453C;
  --accent: #2BD9A4;
  --accent-hover: #4BE5B7;
  --accent-soft: #17352A;
  --laser: #2BD9A4;
  --danger: #E07B5F;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.35);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

img, canvas { max-width: 100%; display: block; }

.wrap { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* ---------- typography ---------- */

h1, h2, h3 {
  font-family: var(--font-display);
  font-stretch: 115%;
  line-height: 1.08;
  letter-spacing: -0.01em;
  text-wrap: balance;
  margin: 0 0 0.5em;
}
h1 { font-size: clamp(2.4rem, 5.4vw, 4rem); font-weight: 740; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); font-weight: 700; }
h3 { font-size: 1.18rem; font-weight: 650; font-stretch: 108%; }

p { margin: 0 0 1em; max-width: 62ch; }
.lead { font-size: 1.18rem; color: var(--muted); max-width: 54ch; }

.eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin: 0 0 12px;
}

.muted { color: var(--muted); }
.num { font-variant-numeric: tabular-nums; }

/* ---------- header ---------- */

.site-header {
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 64px;
  flex-wrap: wrap;
  padding-top: 8px;
  padding-bottom: 8px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-display);
  font-stretch: 112%;
  font-weight: 740;
  font-size: 1.32rem;
  color: var(--ink);
  letter-spacing: -0.015em;
}
.logo:hover { color: var(--ink); }
.logo .d3 { color: var(--accent); }
.logo svg { flex: 0 0 auto; }
.logo .cube-face { fill: var(--accent); }
.logo .cube-top { fill: color-mix(in srgb, var(--accent) 55%, var(--paper)); }
.logo .cube-side { fill: color-mix(in srgb, var(--accent) 75%, var(--ink)); }

.nav {
  display: flex;
  gap: 22px;
  align-items: center;
  margin-right: auto;
  flex-wrap: wrap;
}
.nav a {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.95rem;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }
.nav a[aria-current="page"] { position: relative; }
.nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--accent);
}

.header-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #FFFFFF; }
:root[data-theme="dark"] .btn-primary { color: #0F1613; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .btn-primary { color: #0F1613; }
}
.btn-primary:hover { background: var(--accent-hover); color: #FFFFFF; }
:root[data-theme="dark"] .btn-primary:hover { color: #0F1613; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .btn-primary:hover { color: #0F1613; }
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn-lg { padding: 14px 26px; font-size: 1.05rem; }

.theme-toggle {
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  width: 38px; height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--muted);
}
.theme-toggle:hover { color: var(--ink); border-color: var(--ink); }
.theme-toggle svg { width: 17px; height: 17px; }
.theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .icon-sun { display: block; }
  :root:not([data-theme="light"]) .theme-toggle .icon-moon { display: none; }
}

/* ---------- hero ---------- */

.hero { padding: 72px 0 64px; border-bottom: 1px solid var(--line); }
.hero .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 56px;
  align-items: center;
}
.hero-copy .lead { margin-bottom: 28px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-note { margin-top: 18px; font-size: 0.88rem; color: var(--muted); }

/* viewer frame: viewfinder corner ticks around live 3D */
.viewer-frame { position: relative; padding: 14px; }
.viewer-frame::before, .viewer-frame::after,
.viewer-frame .tick::before, .viewer-frame .tick::after {
  content: "";
  position: absolute;
  width: 22px; height: 22px;
  border: 2px solid var(--accent);
}
.viewer-frame::before { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.viewer-frame::after { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.viewer-frame .tick::before { bottom: 0; left: 0; border-right: 0; border-top: 0; }
.viewer-frame .tick::after { bottom: 0; right: 0; border-left: 0; border-top: 0; }

.walk-shell {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: #101815;
  box-shadow: var(--shadow);
}
.walk-shell canvas { width: 100%; height: auto; }
.walk-chip {
  position: absolute;
  top: 12px; left: 12px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(10, 16, 13, 0.72);
  color: #EDF2EE;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 6px 11px;
  border-radius: 4px;
  pointer-events: none;
}
.walk-chip .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--laser);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
.walk-room {
  position: absolute;
  bottom: 12px; left: 12px;
  background: rgba(10, 16, 13, 0.72);
  color: #EDF2EE;
  font-size: 0.82rem;
  padding: 5px 10px;
  border-radius: 4px;
  pointer-events: none;
  font-variant-numeric: tabular-nums;
}
.walk-help {
  position: absolute;
  bottom: 12px; right: 12px;
  background: rgba(10, 16, 13, 0.72);
  color: #B9C6BF;
  font-size: 0.78rem;
  padding: 5px 10px;
  border-radius: 4px;
  pointer-events: none;
}
a.hero-walk-link { display: block; cursor: pointer; }

/* ---------- sections ---------- */

.section { padding: 72px 0; border-bottom: 1px solid var(--line); }
.section-head { margin-bottom: 40px; }

.stat-strip { border-bottom: 1px solid var(--line); }
.stat-strip .wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 28px;
  padding-bottom: 28px;
}
.stat b {
  display: block;
  font-family: var(--font-display);
  font-stretch: 112%;
  font-size: 1.7rem;
  font-weight: 720;
  font-variant-numeric: tabular-nums;
}
.stat span { color: var(--muted); font-size: 0.92rem; }

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  counter-reset: step;
}
.step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
  position: relative;
}
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-stretch: 115%;
  font-weight: 740;
  font-size: 0.95rem;
  color: var(--accent);
  display: block;
  margin-bottom: 14px;
  font-variant-numeric: tabular-nums;
}
.step h3 { margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 0.96rem; margin: 0; }
.step .price-tag {
  display: inline-block;
  margin-top: 14px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 650;
  font-size: 0.9rem;
  padding: 4px 10px;
  border-radius: 4px;
  font-variant-numeric: tabular-nums;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.checklist { list-style: none; margin: 0 0 20px; padding: 0; display: grid; gap: 12px; }
.checklist li { padding-left: 30px; position: relative; }
.checklist li::before {
  content: "";
  position: absolute;
  left: 0; top: 5px;
  width: 16px; height: 16px;
  border-radius: 4px;
  background: var(--accent-soft);
}
.checklist li::after {
  content: "";
  position: absolute;
  left: 4px; top: 8px;
  width: 8px; height: 5px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}

/* ---------- pricing ---------- */

.pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}
.price-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
}
.price-card.featured { border-color: var(--accent); border-width: 1.5px; }
.price-card .amount {
  font-family: var(--font-display);
  font-stretch: 112%;
  font-size: 2.1rem;
  font-weight: 740;
  font-variant-numeric: tabular-nums;
  margin: 6px 0 2px;
}
.price-card .amount small { font-size: 1rem; font-weight: 500; color: var(--muted); font-stretch: 100%; }
.price-card .per { color: var(--muted); font-size: 0.9rem; margin-bottom: 18px; }
.price-card ul { list-style: none; margin: 0 0 24px; padding: 0; display: grid; gap: 9px; font-size: 0.95rem; color: var(--muted); }
.price-card ul li { padding-left: 22px; position: relative; }
.price-card ul li::before { content: "—"; position: absolute; left: 0; color: var(--accent); }
.price-card .btn { margin-top: auto; }

/* ---------- listing cards ---------- */

.listing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.listing-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}
.listing-card:hover {
  border-color: var(--accent);
  color: var(--ink);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.listing-thumb { position: relative; background: #101815; aspect-ratio: 16 / 10; }
.listing-thumb canvas { width: 100%; height: 100%; }
.badge-3d {
  position: absolute;
  top: 10px; left: 10px;
  background: rgba(10, 16, 13, 0.72);
  color: var(--laser);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 4px;
}
.listing-body { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.listing-price {
  font-family: var(--font-display);
  font-stretch: 110%;
  font-weight: 720;
  font-size: 1.35rem;
  font-variant-numeric: tabular-nums;
}
.listing-addr { color: var(--muted); font-size: 0.94rem; }
.chip-row { display: flex; flex-wrap: wrap; gap: 7px; margin-top: auto; padding-top: 10px; }
.chip {
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 0.8rem;
  color: var(--muted);
  padding: 3px 9px;
  font-variant-numeric: tabular-nums;
}
.chip.accent { border-color: transparent; background: var(--accent-soft); color: var(--accent); font-weight: 600; }

/* ---------- filter bar ---------- */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: end;
  padding: 20px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 32px;
}
.filter-field { display: grid; gap: 5px; }
.filter-field label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--muted);
}
.filter-field select, .filter-field input {
  border: 1px solid var(--line-strong);
  background: var(--paper);
  color: var(--ink);
  border-radius: 4px;
  padding: 9px 12px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  min-width: 150px;
}
.filter-count { margin-left: auto; color: var(--muted); font-size: 0.92rem; }

/* ---------- property detail ---------- */

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 40px;
  align-items: start;
  padding: 48px 0 72px;
}
.detail-viewer { position: sticky; top: 88px; }
.viewer-tabs { display: flex; gap: 8px; margin-bottom: 12px; }
.viewer-tabs button {
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--muted);
  border-radius: 4px;
  padding: 7px 14px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
}
.viewer-tabs button[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.detail-panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}
.detail-price {
  font-family: var(--font-display);
  font-stretch: 112%;
  font-size: 2.2rem;
  font-weight: 740;
  font-variant-numeric: tabular-nums;
  margin-bottom: 2px;
}
.detail-addr { color: var(--muted); margin-bottom: 20px; }
.spec-table { width: 100%; border-collapse: collapse; font-size: 0.96rem; margin-bottom: 22px; }
.spec-table th, .spec-table td { text-align: left; padding: 9px 0; border-bottom: 1px solid var(--line); }
.spec-table th { color: var(--muted); font-weight: 500; width: 46%; }
.spec-table td { font-variant-numeric: tabular-nums; font-weight: 550; }
.energy-chip {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 4px;
}
.detail-ctas { display: grid; gap: 10px; margin-top: 22px; }
.trust-note { font-size: 0.85rem; color: var(--muted); margin: 14px 0 0; }

/* ---------- forms ---------- */

.form-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 48px;
  align-items: start;
  padding: 56px 0 80px;
}
.form-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
}
.form-grid { display: grid; gap: 18px; }
.form-grid .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 6px; }
.field label { font-size: 0.88rem; font-weight: 600; }
.field input, .field select, .field textarea {
  border: 1px solid var(--line-strong);
  background: var(--paper);
  color: var(--ink);
  border-radius: 4px;
  padding: 11px 13px;
  font-family: var(--font-body);
  font-size: 0.98rem;
  width: 100%;
}
.field textarea { min-height: 96px; resize: vertical; }
.field .hint { font-size: 0.82rem; color: var(--muted); }

.slot-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.slot {
  border: 1px solid var(--line-strong);
  background: var(--paper);
  color: var(--ink);
  border-radius: 4px;
  padding: 9px 6px;
  font-size: 0.86rem;
  font-family: var(--font-body);
  cursor: pointer;
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.slot[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 650; }
:root[data-theme="dark"] .slot[aria-pressed="true"] { color: #0F1613; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .slot[aria-pressed="true"] { color: #0F1613; }
}

.summary-box {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  position: sticky;
  top: 88px;
}
.summary-box .row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 0.96rem; }
.summary-box .row:last-of-type { border-bottom: 0; }
.summary-box .row b { font-variant-numeric: tabular-nums; }
.summary-box .total b { font-size: 1.25rem; font-family: var(--font-display); font-stretch: 110%; }

.form-success {
  border: 1.5px solid var(--accent);
  background: var(--accent-soft);
  border-radius: var(--radius);
  padding: 28px;
  display: none;
}
.form-success.show { display: block; }
.form-success h3 { color: var(--accent); }
.form-error { color: var(--danger); font-size: 0.9rem; display: none; margin-top: 10px; }
.form-error.show { display: block; }

/* ---------- CTA band + footer ---------- */

.cta-band { padding: 72px 0; }
.cta-band .inner {
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius);
  padding: 56px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: center;
}
:root[data-theme="dark"] .cta-band .inner { background: var(--card); color: var(--ink); border: 1px solid var(--line); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .cta-band .inner { background: var(--card); color: var(--ink); border: 1px solid var(--line); }
}
.cta-band h2 { color: inherit; }
.cta-band p { color: inherit; opacity: 0.75; }
.cta-band .btn-primary { justify-self: start; }

.site-footer { padding: 40px 0 56px; color: var(--muted); font-size: 0.9rem; }
.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  align-items: center;
}
.site-footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--ink); }

/* ---------- responsive ---------- */

@media (max-width: 960px) {
  .hero .wrap, .split, .detail-layout, .form-layout, .cta-band .inner { grid-template-columns: 1fr; }
  .steps, .pricing, .listing-grid { grid-template-columns: 1fr 1fr; }
  .detail-viewer, .summary-box { position: static; }
  .hero { padding: 48px 0; }
}
@media (max-width: 640px) {
  .steps, .pricing, .listing-grid { grid-template-columns: 1fr; }
  .stat-strip .wrap { grid-template-columns: 1fr; gap: 14px; }
  .nav { gap: 14px; }
  .cta-band .inner { padding: 32px 24px; }
  .form-grid .row2 { grid-template-columns: 1fr; }
}