@charset "UTF-8";
:root {
  --ink: #0c0e12;
  --paper: #f4f5f7;
  --paper-2: #e8eaee;
  --graphite: #07080a;
  --graphite-2: #101217;
  --surface: #161a21;
  --aluminum: #c5cad3;
  --mute: #8b939f;
  --line: rgba(201, 162, 39, 0.28);
  --line-soft: rgba(197, 202, 211, 0.12);
  --gold: #c9a227;
  --gold-2: #e0bc4a;
  --signal: #2ee6a6;
  --ice: #7ad4ff;
  --warn: #e85d4c;
  --cream: #f4efe4;
  --max: 1120px;
  --wide: 1280px;
  --display: "Barlow Condensed", "Arial Narrow", Arial, sans-serif;
  --sans: "Figtree", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 18px;
  --header: 112px;
  --nav: 76px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header) + 16px);
}

body {
  margin: 0;
  color: var(--aluminum);
  background: var(--graphite);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  letter-spacing: -0.011em;
  text-rendering: optimizeLegibility;
}

[hidden] {
  display: none !important;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

h1,
h2,
h3,
h4 {
  font-family: var(--display);
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 0.94;
  margin: 0;
  color: var(--cream);
}

p {
  margin: 0 0 1em;
}

p:last-child {
  margin-bottom: 0;
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
}

.skip:focus {
  left: 12px;
  top: 12px;
  z-index: 80;
  background: var(--gold);
  color: var(--ink);
  padding: 8px 12px;
  border-radius: 8px;
}

.wrap {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.wrap-wide {
  width: min(calc(100% - 40px), var(--wide));
  margin-inline: auto;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

.kicker::before {
  content: "";
  width: 22px;
  height: 2px;
  background: currentColor;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:focus-visible,
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--gold);
  color: var(--ink);
}

.btn-primary:hover {
  background: var(--gold-2);
}

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--cream);
}

.btn-ghost:hover {
  border-color: var(--gold);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(7, 8, 10, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line-soft);
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: var(--nav);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  color: var(--cream);
}

.logo-mark {
  width: 28px;
  height: 36px;
  border: 1.5px solid var(--gold);
  border-radius: 5px;
  background:
    linear-gradient(180deg, rgba(46, 230, 166, 0.35), transparent 40%),
    #11141a;
  position: relative;
}

.logo-mark::after {
  content: "";
  position: absolute;
  left: 5px;
  right: 5px;
  bottom: 5px;
  height: 5px;
  border: 1px solid var(--gold);
  border-radius: 2px;
}

.logo-text {
  font-family: var(--display);
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1;
}

.logo-text em {
  font-style: normal;
  color: var(--gold);
}

.benefit-bar {
  border-bottom: 1px solid var(--line-soft);
  background: #0a0c10;
  color: var(--mute);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.benefit-bar ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 18px;
  list-style: none;
  margin: 0;
  padding: 9px 0;
}

.benefit-bar li {
  position: relative;
  padding-left: 14px;
}

.benefit-bar li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.nav-mobile-only {
  display: none;
}

.nav-links {
  display: flex;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
  margin-left: auto;
  font-size: 15px;
  font-weight: 600;
  color: var(--mute);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--cream);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-phone {
  font-size: 14px;
  font-weight: 600;
  color: var(--aluminum);
  font-variant-numeric: tabular-nums;
}

.menu-toggle {
  display: none;
  flex: 0 0 44px;
  width: 44px;
  min-width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  cursor: pointer;
  position: relative;
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  position: absolute;
  left: 12px;
  width: 20px;
  height: 2px;
  background: var(--cream);
  content: "";
}

.menu-toggle span {
  top: 21px;
}

.menu-toggle span::before {
  top: -7px;
}

.menu-toggle span::after {
  top: 7px;
}

.hero {
  position: relative;
  padding: 36px 0 0;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 78% 18%, rgba(201, 162, 39, 0.16), transparent 42%),
    radial-gradient(ellipse at 12% 88%, rgba(46, 230, 166, 0.08), transparent 40%),
    linear-gradient(180deg, #0b0d11 0%, #07080a 70%, #12151b 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 40px;
  align-items: end;
  position: relative;
  z-index: 1;
  min-height: calc(100vh - var(--header) - 48px);
}

.hero h1 {
  font-size: clamp(3.2rem, 7.2vw, 6.1rem);
  max-width: 12ch;
  margin: 14px 0 18px;
}

.lede {
  font-size: 1.14rem;
  color: var(--aluminum);
  max-width: 44ch;
}

.hero-bullets {
  list-style: none;
  margin: 22px 0 28px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.hero-bullets li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--cream);
  font-weight: 600;
}

.hero-bullets li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  margin-top: 28px;
  padding: 22px 0 36px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--mute);
  font-weight: 600;
}

.hero-proof > div {
  min-width: 9.5rem;
}

.hero-proof strong {
  display: block;
  color: var(--gold);
  font-size: 16px;
  margin-bottom: 4px;
  font-variant-numeric: tabular-nums;
  text-transform: none;
  letter-spacing: 0;
}

.hero-visual {
  position: relative;
  min-height: 560px;
}

.lobby {
  position: relative;
  height: 100%;
  min-height: 560px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 8px;
  padding-bottom: 48px;
}

.lobby::before {
  content: "";
  position: absolute;
  inset: auto 8% 0;
  height: 42%;
  background: linear-gradient(180deg, transparent, rgba(201, 162, 39, 0.08) 40%, rgba(18, 21, 27, 0.9));
  filter: blur(8px);
  border-radius: 40% 40% 0 0;
}

.lobby img {
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 28px 36px rgba(0, 0, 0, 0.55));
  transition: transform 0.4s var(--ease);
}

.lobby img:nth-child(1) {
  width: 168px;
  transform: translateY(12px);
}

.lobby img:nth-child(2) {
  width: 210px;
  z-index: 3;
}

.lobby img:nth-child(3) {
  width: 176px;
  transform: translateY(8px);
}

.chip {
  position: absolute;
  z-index: 4;
  background: rgba(16, 18, 23, 0.92);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 700;
  color: var(--gold);
  backdrop-filter: blur(8px);
}

.chip-1 {
  top: 64px;
  right: 6%;
}

.chip-2 {
  bottom: 78px;
  left: 4%;
  color: var(--signal);
  border-color: rgba(46, 230, 166, 0.3);
}

.places {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 18px 0 28px;
  position: relative;
  z-index: 1;
}

.places a {
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  color: var(--mute);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.places a:hover,
.places a:focus-visible {
  color: var(--cream);
  border-color: var(--gold);
}

.section,
#poptavka,
#konfigurator,
#produkty,
#faq {
  scroll-margin-top: calc(var(--header) + 12px);
}

.section {
  padding: 88px 0;
}

.section-light {
  background: var(--paper);
  color: #2a3038;
}

.section-light h2,
.section-light h3 {
  color: var(--ink);
}

.section-muted {
  background: var(--graphite-2);
}

.section-head {
  max-width: 740px;
  margin-bottom: 40px;
}

.section-head h2 {
  font-size: clamp(2.4rem, 5vw, 4.3rem);
  margin: 12px 0 16px;
}

.section-head p {
  font-size: 1.05rem;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.world {
  border-radius: var(--radius);
  padding: 32px;
  min-height: 280px;
}

.world-old {
  background: #dfe3e8;
  color: #3a414b;
}

.world-new {
  background: var(--ink);
  color: var(--cream);
  box-shadow: 0 20px 50px rgba(10, 12, 15, 0.18);
}

.world h3 {
  font-size: 2.1rem;
  margin-bottom: 16px;
}

.world-old h3 {
  color: #5a616c;
}

.world ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.world li {
  padding-left: 22px;
  position: relative;
}

.world-old li::before,
.world-new li::before {
  position: absolute;
  left: 0;
  top: 0;
}

.world-old li::before {
  content: "\2013";
  color: #8a929c;
}

.world-new li::before {
  content: "+";
  color: var(--gold);
}

.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.pillar {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 24px;
  min-height: 180px;
}

.pillar h3 {
  font-size: 1.7rem;
  margin-bottom: 10px;
}

.pillar p {
  color: var(--mute);
  font-size: 0.95rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.step {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 28px;
  min-height: 250px;
}

.step-num {
  font-family: var(--display);
  font-size: 4.2rem;
  color: var(--gold);
  line-height: 0.8;
  margin-bottom: 18px;
}

.step h3 {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.products {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.product {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: 24px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 150px 1fr;
  min-height: 250px;
}

.product-art {
  background:
    radial-gradient(circle at 50% 18%, rgba(201, 162, 39, 0.14), transparent 55%),
    #0c1016;
  display: grid;
  place-items: end center;
  padding: 18px 8px 0;
}

.product-art img {
  width: 128px;
}

.product-body {
  padding: 24px 24px 24px 12px;
}

.product-body h3 {
  font-size: 1.85rem;
  margin-bottom: 8px;
}

.product-body p {
  color: var(--mute);
  font-size: 0.95rem;
}

.spec {
  margin-top: 14px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;
  font-size: 13px;
  color: var(--aluminum);
  font-variant-numeric: tabular-nums;
}

.spec span {
  color: var(--mute);
  display: block;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 700;
}

.price-tag {
  margin-top: 14px;
  color: var(--gold);
  font-weight: 700;
}

.for-whom {
  margin: 8px 0 14px;
  color: var(--mute);
  font-size: 0.9rem;
}

.product-body .btn {
  min-height: 44px;
}

.more-lines {
  margin-top: 20px;
  color: var(--mute);
  font-size: 0.95rem;
}

.more-lines a {
  color: var(--gold);
  font-weight: 700;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}

.compare {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

.compare th,
.compare td {
  padding: 16px 18px;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}

.compare th {
  font-family: var(--display);
  font-size: 1.4rem;
  letter-spacing: 0.03em;
  background: var(--surface);
}

.compare th:last-child,
.compare td:last-child {
  background: rgba(201, 162, 39, 0.08);
  color: var(--cream);
}

.compare td:first-child {
  color: var(--mute);
  font-weight: 600;
  width: 22%;
}

.yes {
  color: var(--signal);
}

.no {
  color: #6d737c;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.metric {
  background: #fff;
  color: var(--ink);
  border-radius: var(--radius);
  padding: 24px;
}

.metric b {
  display: block;
  font-family: var(--display);
  font-size: 2.8rem;
  line-height: 0.9;
  margin-bottom: 8px;
}

.cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.case {
  border: 1px solid rgba(12, 14, 18, 0.1);
  border-radius: var(--radius);
  padding: 24px;
  background: #fff;
}

.case h3 {
  font-size: 1.55rem;
  margin-bottom: 10px;
}

.config-grid {
  display: grid;
  grid-template-columns: 0.72fr 1.08fr 0.9fr;
  gap: 20px;
  align-items: start;
}

.config-preview {
  background:
    radial-gradient(circle at 50% 20%, rgba(201, 162, 39, 0.16), transparent 50%),
    var(--graphite);
  border: 1px solid var(--line);
  border-radius: 24px;
  min-height: 420px;
  display: grid;
  place-items: end center;
  padding: 24px 12px 0;
  position: sticky;
  top: calc(var(--header) + 16px);
}

.config-preview img {
  width: min(220px, 100%);
}

.panel {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: 24px;
  padding: 28px;
}

.field {
  margin-bottom: 18px;
}

.field > span,
.field > label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 8px;
}

.seg {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.seg label {
  margin: 0;
  letter-spacing: 0;
  text-transform: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--cream);
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  padding: 10px 14px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
}

.seg input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.seg label:has(input:checked) {
  background: var(--gold);
  color: var(--ink);
  border-color: var(--gold);
}

.estimate {
  background:
    linear-gradient(180deg, rgba(201, 162, 39, 0.12), transparent 40%),
    var(--graphite);
  border: 1px solid var(--line);
  position: sticky;
  top: calc(var(--header) + 16px);
}

.estimate-price {
  font-family: var(--display);
  font-size: 3.4rem;
  color: var(--gold);
  line-height: 0.9;
  margin: 8px 0 6px;
}

.estimate-rent {
  color: var(--signal);
  font-weight: 700;
  margin-bottom: 18px;
}

.estimate dl {
  display: grid;
  gap: 8px;
  margin: 0 0 22px;
}

.estimate dt {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--mute);
}

.estimate dd {
  margin: 0 0 8px;
  color: var(--cream);
}

.calc {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.calc input {
  width: 100%;
  background: #0e1217;
  border: 1px solid var(--line-soft);
  color: var(--cream);
  border-radius: 12px;
  padding: 12px 14px;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-item {
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  background: var(--surface);
}

.faq-item button {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  color: var(--cream);
  padding: 18px 22px;
  cursor: pointer;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  min-height: 44px;
}

.faq-item button::after {
  content: "+";
  color: var(--gold);
  font-size: 22px;
  line-height: 1;
}

.faq-item.is-open button::after {
  content: "\2013";
}

.faq-item .answer {
  display: none;
  padding: 0 22px 20px;
  color: var(--aluminum);
}

.faq-item.is-open .answer {
  display: block;
}

.cta-band {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 32px;
  align-items: start;
}

.form {
  display: grid;
  gap: 14px;
}

.form > label,
.form-row label,
.calc label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mute);
}

.form-row label input,
.form > label input,
.form > label select,
.form > label textarea,
.calc label input {
  margin-top: 8px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form input,
.form select,
.form textarea {
  width: 100%;
  background: #0e1217;
  border: 1px solid var(--line-soft);
  color: var(--cream);
  border-radius: 12px;
  padding: 12px 14px;
}

.form textarea {
  min-height: 120px;
  resize: vertical;
}

.hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
}

.form > label.consent {
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
  font-size: 14px;
}

.consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  color: var(--mute);
}

.form > label.consent input,
.consent input {
  margin-top: 3px;
  width: 18px;
  height: 18px;
  accent-color: var(--gold);
  flex-shrink: 0;
}

.consent a {
  color: var(--gold);
}

.form-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--mute);
}

.form-trust li {
  padding-left: 14px;
  position: relative;
}

.form-trust li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.form-status {
  display: none;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(46, 230, 166, 0.12);
  color: var(--signal);
}

.form-status.is-on {
  display: block;
}

.form-status.is-err {
  background: rgba(232, 93, 76, 0.12);
  color: #ff9a8f;
}

.site-footer {
  border-top: 1px solid var(--line-soft);
  padding: 48px 0 28px;
  color: var(--mute);
  font-size: 14px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 28px;
  margin-bottom: 28px;
}

.footer-grid a:hover {
  color: var(--gold);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line-soft);
  padding-top: 18px;
}

.legal-page {
  padding: 48px 0 80px;
  color: var(--aluminum);
}

.legal-page h1 {
  font-size: 3rem;
  margin: 12px 0 20px;
}

.legal-page h2 {
  font-size: 1.6rem;
  margin: 28px 0 10px;
}

.legal-page a,
.back-link {
  color: var(--gold);
  font-weight: 700;
}

.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 18px;
  font-size: 14px;
  color: var(--mute);
}

.crumbs a {
  font-weight: 600;
}

.snippet {
  font-size: 1.02rem;
}

.not-found {
  min-height: 60vh;
  display: grid;
  align-content: center;
  gap: 16px;
  padding: 80px 0;
}

.not-found h1 {
  font-size: clamp(3rem, 8vw, 6rem);
}

@media (max-width: 1100px) {
  .config-grid {
    grid-template-columns: 1fr 1fr;
  }

  .config-preview {
    grid-column: 1 / -1;
    min-height: 280px;
    position: static;
    place-items: center;
  }

  .config-preview img {
    width: 150px;
  }
}

@media (max-width: 980px) {
  .hero-grid,
  .split,
  .cta-band,
  .products,
  .steps,
  .cases,
  .metrics,
  .footer-grid,
  .pillars,
  .config-grid {
    grid-template-columns: 1fr;
  }

  .product {
    grid-template-columns: 110px 1fr;
  }

  .hero-grid {
    min-height: 0;
    align-items: start;
  }

  .hero-visual,
  .lobby {
    min-height: 420px;
    height: 420px;
  }

  .lobby img:nth-child(1),
  .lobby img:nth-child(3) {
    width: 130px;
  }

  .lobby img:nth-child(2) {
    width: 170px;
  }

  .nav-links,
  .nav-phone {
    display: none;
  }

  .menu-toggle {
    display: block;
    margin-left: auto;
  }

  body.nav-open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--header);
    left: 0;
    right: 0;
    background: var(--graphite);
    padding: 20px 24px 28px;
    border-bottom: 1px solid var(--line-soft);
    z-index: 41;
    min-height: calc(100dvh - var(--header));
  }

  body.nav-open .nav-mobile-only {
    display: block;
  }

  body.nav-open .nav-mobile-only .btn {
    width: 100%;
  }

  body.nav-open {
    overflow: hidden;
  }

  body.nav-open .sticky-cta,
  body.nav-open .sticky-config {
    display: none;
  }

  .form-row,
  .calc {
    grid-template-columns: 1fr;
  }

  .estimate,
  .config-preview {
    position: static;
  }
}

@media (max-width: 640px) {
  .hero h1 {
    max-width: none;
  }

  .lobby img:nth-child(3) {
    display: none;
  }

  .product {
    grid-template-columns: 1fr;
  }

  .product-art {
    min-height: 190px;
  }

  .wrap,
  .wrap-wide {
    width: min(calc(100% - 28px), var(--max));
  }

  .hero-visual,
  .lobby {
    min-height: 280px;
    height: 280px;
  }

  .compare thead {
    display: none;
  }

  .compare,
  .compare tbody,
  .compare tr,
  .compare th,
  .compare td {
    display: block;
    width: 100%;
    min-width: 0;
  }

  .compare tr {
    padding: 12px 0 16px;
    border-bottom: 1px solid var(--line-soft);
  }

  .compare th[scope="row"] {
    background: transparent;
    color: var(--cream);
    font-size: 1.15rem;
    padding-bottom: 8px;
  }

  .compare td {
    padding: 8px 16px;
  }

  .compare td::before {
    content: attr(data-label);
    display: block;
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--mute);
    font-weight: 700;
    margin-bottom: 4px;
  }

  .compare th:last-child,
  .compare td:last-child {
    background: rgba(201, 162, 39, 0.1);
    border-radius: 12px;
  }
}

.sticky-cta,
.sticky-config {
  display: none;
}

.nav-links a.is-active {
  color: var(--cream);
}

.seg label {
  position: relative;
}

.seg label:has(input:focus-visible) {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.btn[disabled] {
  opacity: 0.65;
  pointer-events: none;
}

@media (max-width: 980px) {
  :root {
    --header: 68px;
    --nav: 68px;
  }

  .benefit-bar {
    display: none;
  }

  body.is-home {
    padding-bottom: 88px;
  }

  .sticky-cta {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 36;
    gap: 8px;
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
    background: rgba(7, 8, 10, 0.94);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--line-soft);
  }

  .sticky-cta .btn {
    flex: 1;
  }

  .sticky-cta.is-hidden {
    display: none;
  }

  .sticky-config:not([hidden]) {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 37;
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
    background: rgba(7, 8, 10, 0.96);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--line);
  }

  .sticky-config-price {
    display: grid;
    gap: 2px;
    min-width: 0;
  }

  .sticky-config-price strong {
    color: var(--gold);
    font-size: 1.05rem;
  }

  .sticky-config-price span {
    color: var(--mute);
    font-size: 12px;
  }

  .sticky-config .btn {
    flex-shrink: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}

/* --- Katalog produktů --- */
.catalog-hero {
  padding-top: 48px;
  background:
    radial-gradient(ellipse at 80% 0%, rgba(201, 162, 39, 0.12), transparent 45%),
    var(--graphite);
}

.catalog-lede {
  max-width: 62ch;
  margin-top: 12px;
}

.catalog-map {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 28px;
  font-size: 14px;
  color: var(--mute);
}

.catalog-map code {
  color: var(--aluminum);
  font-size: 13px;
}

.catalog-map strong {
  color: var(--gold);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.catalog-grid-compact {
  grid-template-columns: repeat(4, 1fr);
}

.catalog-card {
  display: grid;
  grid-template-rows: auto 1fr;
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: 20px;
  overflow: hidden;
  color: inherit;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.section-light .catalog-card {
  background: #fff;
  border-color: rgba(12, 14, 18, 0.08);
  color: var(--ink);
}

.section-light .catalog-card h3 {
  color: var(--ink);
}

.catalog-card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.catalog-card-art {
  background: transparent;
  min-height: 220px;
  display: grid;
  place-items: center;
  padding: 16px;
}

.catalog-card-art img {
  max-height: 240px;
  width: auto;
  object-fit: contain;
}

.catalog-card-body {
  padding: 18px 20px 22px;
  display: grid;
  gap: 8px;
  align-content: start;
}

.catalog-code {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
}

.catalog-card-body h3 {
  font-size: 1.45rem;
  margin: 0;
}

.catalog-card-body p {
  margin: 0;
  color: var(--mute);
  font-size: 0.95rem;
}

.section-light .catalog-card-body p {
  color: #5a6270;
}

.catalog-link {
  margin-top: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--gold);
}

.catalog-cta {
  align-items: center;
}

.product-detail {
  padding-top: 40px;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 36px;
  align-items: start;
  margin-top: 12px;
}

.product-detail-art {
  background:
    radial-gradient(circle at 50% 20%, rgba(201, 162, 39, 0.14), transparent 55%),
    var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: 24px;
  padding: 28px;
  display: grid;
  place-items: center;
  position: sticky;
  top: calc(var(--header) + 16px);
}

.product-detail-art img {
  max-height: 520px;
  width: auto;
  object-fit: contain;
}

.product-detail h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  margin: 10px 0 8px;
}

.product-detail-sub {
  font-size: 1.2rem;
  color: var(--gold);
  font-weight: 700;
  margin: 0 0 14px;
}

.product-factory {
  margin: 18px 0 24px;
  color: var(--mute);
  font-size: 0.95rem;
}

.product-factory code {
  color: var(--cream);
  font-size: 0.95rem;
}

.product-specs-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin: 48px 0 10px;
}

.note-soft {
  color: var(--mute);
  font-size: 0.95rem;
  margin-bottom: 18px;
}

.product-specs-wrap {
  border-radius: 18px;
}

.product-specs {
  width: 100%;
  border-collapse: collapse;
}

.product-specs th,
.product-specs td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}

.product-specs th {
  width: 38%;
  color: var(--mute);
  font-weight: 600;
  font-size: 0.95rem;
}

.product-specs td {
  color: var(--cream);
  font-weight: 600;
}

@media (max-width: 980px) {
  .catalog-grid,
  .catalog-grid-compact,
  .product-detail-grid {
    grid-template-columns: 1fr 1fr;
  }

  .product-detail-art {
    position: static;
  }
}

@media (max-width: 640px) {
  .catalog-grid,
  .catalog-grid-compact,
  .product-detail-grid {
    grid-template-columns: 1fr;
  }

  .product-specs th,
  .product-specs td {
    display: block;
    width: 100%;
    padding: 8px 16px;
  }

  .product-specs th {
    padding-top: 14px;
    padding-bottom: 0;
    border-bottom: 0;
  }
}