/*
 * BAREVNÝ SYSTÉM
 * Změnou hodnot v tomto bloku se upraví barvy napříč celým webem.
 */
:root {
  --color-ink: #0082AF;
  --color-ink-soft: #3f535b;
  --color-paper: #f5f5f5;
  --color-white: #ffffff;
  --color-brand: #e2e8f3;
  --color-brand-hover: #6de5d5;
  --color-brand-dark: #0b8d83;
  --color-blue: #0d5d73;
  --color-footer: #00506C;
  --color-header: #faf9f5;
  --color-code-panel: #f1f5f5;
  --color-line: rgba(16, 40, 50, 0.14);
  --color-line-light: rgba(255, 255, 255, 0.42);
  --color-text-on-dark: rgba(255, 255, 255, 0.88);
  --color-text-on-dark-soft: rgba(255, 255, 255, 0.7);
  --color-text-on-dark-muted: rgba(255, 255, 255, 0.6);
  --color-hero-overlay-strong: rgba(0, 130, 175, 0.91);
  --color-hero-overlay-mid: rgba(0, 130, 175, 0.72);
  --color-hero-overlay-soft: rgba(0, 130, 175, 0.12);
  --color-hero-overlay-bottom: rgba(0, 130, 175, 0.52);
  --color-card-glow: rgba(69, 215, 195, 0.42);
  --color-shadow: rgba(0, 130, 175, 0.22);
  --color-backdrop: rgba(4, 20, 27, 0.94);

  --font-sans: "motiva-sans", "Motiva Sans", "Arial Nova", Arial, Helvetica, sans-serif;
  --site-max: 1380px;
  --site-gutter: clamp(20px, 4.5vw, 72px);
  --grid-gap: clamp(16px, 1.8vw, 28px);
  --section-space: clamp(82px, 9vw, 126px);
}

/*
 * Po nahrání fontů do /fonts, aktivovat toto:
 *
 * @font-face {
 *   font-family: "Motiva Sans";
 *   src: url("./fonts/MotivaSans-Regular.woff2") format("woff2");
 *   font-weight: 400;
 *   font-style: normal;
 *   font-display: swap;
 * }
 * @font-face {
 *   font-family: "Motiva Sans";
 *   src: url("./fonts/MotivaSans-Bold.woff2") format("woff2");
 *   font-weight: 700 900;
 *   font-style: normal;
 *   font-display: swap;
 * }
 */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-sans);
  margin: 0;
}

body.lightbox-open {
  overflow: hidden;
}

.lightbox[hidden] {
  display: none;
}

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

button,
input {
  font: inherit;
}

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

.site-shell {
  margin-inline: auto;
  max-width: var(--site-max);
  width: calc(100% - (2 * var(--site-gutter)));
}

.grid-12 {
  column-gap: var(--grid-gap);
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.col-1  { grid-column: auto / span 1; }
.col-2  { grid-column: auto / span 2; }
.col-3  { grid-column: auto / span 3; }
.col-4  { grid-column: auto / span 4; }
.col-5  { grid-column: auto / span 5; }
.col-6  { grid-column: auto / span 6; }
.col-7  { grid-column: auto / span 7; }
.col-8  { grid-column: auto / span 8; }
.col-9  { grid-column: auto / span 9; }
.col-10 { grid-column: auto / span 10; }
.col-11 { grid-column: auto / span 11; }
.col-12 { grid-column: auto / span 12; }

.col-start-2  { grid-column-start: 2; }
.col-start-3  { grid-column-start: 3; }
.col-start-4  { grid-column-start: 4; }
.col-start-5  { grid-column-start: 5; }
.col-start-6  { grid-column-start: 6; }
.col-start-7  { grid-column-start: 7; }
.col-start-8  { grid-column-start: 8; }
.col-start-9  { grid-column-start: 9; }
.col-start-10 { grid-column-start: 10; }

.invis {
	display:none;
}

.site-header {
  background: color-mix(in srgb, var(--color-header) 96%, transparent);
  border-bottom: 1px solid var(--color-line);
  height: 88px;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
  z-index: 20;
}

.header-grid {
  align-items: center;
  height: 100%;
}

.logo {
  height: 50px;
  max-height: 50px;
}

.logo-foot {
  height: 40px;
  max-height: 40px;
  opacity:.6;
}

.brand {
  align-items: center;
  display: inline-flex;
  gap: 12px;
  width: fit-content;
}

.brand-mark {
  align-items: center;
  background: var(--color-brand);
  border-radius: 50% 50% 50% 18%;
  display: inline-flex;
  height: 44px;
  justify-content: center;
  transform: rotate(-12deg);
  width: 44px;
}

.brand-mark span {
  color: var(--color-ink);
  font-size: 27px;
  font-weight: 800;
  line-height: 1;
  transform: rotate(12deg) translateY(-1px);
}

.brand-name {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.05em;
}

.site-header nav {
  display: flex;
  gap: clamp(18px, 2.1vw, 34px);
  justify-content: center;
}

.site-header nav a {
  color: var(--color-ink-soft);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
}

.site-header nav a:hover {
  color: var(--color-brand-dark);
}

.phone-link {
  align-items: flex-end;
  display: flex;
  flex-direction: column;
  font-size: 16px;
  font-weight: 800;
  justify-self: end;
}

.phone-link span {
  color: var(--color-brand-dark);
  font-size: 10px;
  letter-spacing: 0.12em;
  margin-bottom: 2px;
  text-transform: uppercase;
}

.hero {
  align-items: center;
  color: var(--color-white);
  display: flex;
  min-height: 850px;
  overflow: hidden;
  padding: 150px 0 70px;
  position: relative;
}

.hero-image,
.hero-overlay {
  inset: 0;
  position: absolute;
}

.hero-image {
  background-image: url("./hero-2.jpg");
  background-position: center;
  background-size: cover;
  transform: scale(1.015);
}

.hero-overlay {
  background:
    linear-gradient(
      90deg,
      var(--color-hero-overlay-strong) 0%,
      var(--color-hero-overlay-mid) 43%,
      var(--color-hero-overlay-soft) 77%
    ),
    linear-gradient(
      0deg,
      var(--color-hero-overlay-bottom) 0%,
      transparent 35%
    );
}

.hero-shell {
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 780px;
}

.eyebrow {
  color: var(--color-brand);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  margin: 0 0 20px;
  text-transform: uppercase;
}

.eyebrow.dark {
  color: var(--color-brand-dark);
}

.hero h1 {
  font-size: clamp(58px, 7vw, 88px);
  letter-spacing: -0.04em;
  line-height: 0.88;
  margin: 0;
}

.hero h1 em {
  color: var(--color-brand);
  font-style: normal;
}

.hero-lead {
  color: var(--color-text-on-dark);
  font-size: clamp(18px, 1.5vw, 22px);
  line-height: 1.55;
  margin: 34px 0 32px;
  max-width: 640px;
}

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

.button {
  align-items: center;
  border: 1px solid transparent;
  border-radius: 999px;
  display: inline-flex;
  font-size: 14px;
  font-weight: 800;
  justify-content: center;
  min-height: 56px;
  padding: 0 27px;
  transition: transform 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--color-brand);
  color: var(--color-ink);
}

.button-primary:hover {
  background: var(--color-brand-hover);
}

.button-ghost {
  border-color: var(--color-line-light);
  color: var(--color-white);
}

.button-ghost:hover {
  background: color-mix(in srgb, var(--color-white) 10%, transparent);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  margin-top: 42px;
}

.trust-row span {
  align-items: center;
  display: inline-flex;
  font-size: 13px;
  font-weight: 700;
  gap: 8px;
}

.trust-row span::before {
  background: var(--color-brand);
  border-radius: 50%;
  content: "";
  height: 7px;
  width: 7px;
}

.scroll-hint {
  align-items: center;
  bottom: 36px;
  display: flex;
  font-size: 10px;
  font-weight: 700;
  gap: 10px;
  letter-spacing: 0.14em;
  position: absolute;
  right: var(--site-gutter);
  text-transform: uppercase;
  z-index: 2;
}

.scroll-hint span {
  border: 1px solid var(--color-line-light);
  border-radius: 999px;
  display: block;
  height: 36px;
  position: relative;
  width: 22px;
}

.scroll-hint span::after {
  background: var(--color-brand);
  border-radius: 50%;
  content: "";
  height: 4px;
  left: 8px;
  position: absolute;
  top: 7px;
  width: 4px;
}

.section {
  padding-block: var(--section-space);
}

.section-heading {
  margin-bottom: 65px;
  row-gap: 24px;
}

.section-heading .eyebrow {
  margin: 0;
}

.section-heading h2,
.gallery-heading h2,
.comparison-heading h2 {
  font-size: clamp(36px, 4vw, 62px);
  letter-spacing: -0.055em;
  line-height: 1;
  margin: 0;
}

.section-heading > p:last-child {
  color: var(--color-ink-soft);
  font-size: 17px;
  line-height: 1.7;
  margin: 0;
}

.service-card {
  border-radius: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 420px;
  overflow: hidden;
  padding: 44px;
  position: relative;
}

.service-card-main {
  background:
    radial-gradient(circle at 85% 85%, var(--color-card-glow), transparent 30%),
    var(--color-ink);
  color: var(--color-white);
}

.service-card-secondary {
  background: var(--color-white);
  border: 1px solid var(--color-line);
}

.service-tag {
  color: var(--color-brand);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.service-card-secondary .service-tag {
  color: var(--color-brand-dark);
}

.service-card h3 {
  font-size: clamp(38px, 4vw, 64px);
  letter-spacing: -0.055em;
  line-height: 1;
  margin: 18px 0;
}

.service-card p {
  color: var(--color-text-on-dark-soft);
  font-size: 16px;
  line-height: 1.65;
  max-width: 620px;
}

.service-card-secondary p {
  color: var(--color-ink-soft);
}

.service-card ul {
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.service-card li {
  align-items: center;
  display: flex;
  font-size: 14px;
  gap: 10px;
}

.service-card li::before {
  background: var(--color-brand);
  border-radius: 50%;
  content: "";
  height: 7px;
  width: 7px;
}

.service-card-secondary > a {
  color: var(--color-brand-dark);
  font-size: 14px;
  font-weight: 800;
}

.benefits {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-line);
  border-top: 1px solid var(--color-line);
}

.benefit-grid article {
  border-right: 1px solid var(--color-line);
  min-height: 320px;
  padding: 58px 42px;
}

.benefit-grid article:first-child {
  border-left: 1px solid var(--color-line);
}

.benefit-grid article > span {
  color: var(--color-brand-dark);
  font-size: 12px;
  font-weight: 800;
}

.benefit-grid h3 {
  font-size: 24px;
  letter-spacing: -0.03em;
  margin: 65px 0 14px;
}

.benefit-grid p {
  color: var(--color-ink-soft);
  font-size: 15px;
  line-height: 1.65;
  margin: 0;
}

.process-heading h2 {
  max-width: 720px;
}

.step-list {
  border-top: 1px solid var(--color-line);
}

.step-list article {
  align-items: center;
  border-bottom: 1px solid var(--color-line);
  padding: 30px 6px;
}

.step-list article > span {
  color: var(--color-brand-dark);
  font-size: 13px;
  font-weight: 800;
}

.step-list h3 {
  font-size: 23px;
  letter-spacing: -0.025em;
  margin: 0 0 6px;
}

.step-list p {
  color: var(--color-ink-soft);
  margin: 0;
}

.proof-strip {
  align-items: center;
  background: var(--color-brand);
  border-radius: 28px;
  margin-top: 70px;
  padding: 36px 42px;
}

.proof-strip strong {
  font-size: 50px;
  letter-spacing: -0.06em;
}

.proof-strip span {
  font-size: 14px;
  font-weight: 800;
}

.proof-strip p {
  border-left: 1px solid var(--color-line);
  line-height: 1.6;
  margin: 0;
  padding-left: 32px;
}

.gallery-section {
  background: var(--color-white);
  overflow: hidden;
  padding-block: var(--section-space);
}

.gallery-heading {
  align-items: end;
  margin-bottom: 48px;
}

.gallery-heading .eyebrow {
  margin-bottom: 18px;
}

.gallery-controls {
  align-items: center;
  display: flex;
  gap: 16px;
  justify-content: flex-end;
}

.gallery-controls button {
  align-items: center;
  background: transparent;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  color: var(--color-ink);
  cursor: pointer;
  display: inline-flex;
  height: 46px;
  justify-content: center;
  transition: background 160ms ease;
  width: 46px;
}

.gallery-controls button:hover {
  background: var(--color-paper);
}

.gallery-controls span {
  color: var(--color-ink-soft);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.gallery-viewport {
  overflow: hidden;
}

.gallery-track {
  display: flex;
  gap: var(--grid-gap);
  transform: translateX(
    calc(var(--gallery-index) * (-1 * ((100% + var(--grid-gap)) / 4)))
  );
  transition: transform 520ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.gallery-slide {
  aspect-ratio: 1;
  background: var(--color-code-panel);
  border: 0;
  cursor: zoom-in;
  flex: 0 0 calc((100% - (3 * var(--grid-gap))) / 4);
  overflow: hidden;
  padding: 0;
  position: relative;
}

.gallery-slide img {
  height: 100%;
  object-fit: cover;
  transition: transform 420ms ease;
  width: 100%;
}

.gallery-slide:hover img {
  transform: scale(1.035);
}

.gallery-slide > span {
  align-items: center;
  background: var(--color-brand);
  border-radius: 50%;
  bottom: 18px;
  color: var(--color-ink);
  display: flex;
  font-size: 22px;
  height: 46px;
  justify-content: center;
  position: absolute;
  right: 18px;
  width: 46px;
}

.comparison-section {
  background: var(--color-paper);
  padding-block: var(--section-space);
}

.comparison-heading {
  align-items: end;
  margin-bottom: 48px;
}

.comparison-heading .eyebrow {
  margin-bottom: 18px;
}

.comparison-heading > p {
  color: var(--color-ink-soft);
  font-size: 16px;
  line-height: 1.65;
  margin: 0;
}

.comparison-stage {
  align-items: center;
}

.comparison-viewer {
  aspect-ratio: 16 / 9;
  background: var(--color-code-panel);
  cursor: ew-resize;
  overflow: hidden;
  position: relative;
  user-select: none;
}

.comparison-image {
  height: 100%;
  inset: 0;
  object-fit: cover;
  pointer-events: none;
  position: absolute;
  width: 100%;
}

.comparison-before {
  clip-path: inset(
    0 calc(100% - var(--compare-position)) 0 0
  );
}

.comparison-label {
  background: var(--color-backdrop);
  border-radius: 999px;
  color: var(--color-white);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  padding: 9px 13px;
  position: absolute;
  text-transform: uppercase;
  top: 18px;
  z-index: 3;
}

.comparison-label-before {
  left: 18px;
}

.comparison-label-after {
  right: 18px;
}

.comparison-divider {
  background: var(--color-white);
  bottom: 0;
  left: var(--compare-position);
  pointer-events: none;
  position: absolute;
  top: 0;
  transform: translateX(-1px);
  width: 2px;
  z-index: 4;
}

.comparison-divider span {
  align-items: center;
  background: var(--color-brand);
  border: 3px solid var(--color-white);
  border-radius: 50%;
  color: var(--color-ink);
  display: flex;
  font-size: 18px;
  font-weight: 800;
  height: 54px;
  justify-content: center;
  left: 50%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 54px;
}

.comparison-viewer input[type="range"] {
  cursor: ew-resize;
  height: 100%;
  inset: 0;
  margin: 0;
  opacity: 0;
  position: absolute;
  width: 100%;
  z-index: 5;
}

.comparison-arrow {
  align-items: center;
  align-self: stretch;
  background: transparent;
  border: 0;
  color: var(--color-ink);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 12px;
  justify-content: center;
}

.comparison-arrow span {
  align-items: center;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  display: flex;
  font-size: 22px;
  height: 56px;
  justify-content: center;
  transition: background 160ms ease;
  width: 56px;
}

.comparison-arrow:hover span {
  background: var(--color-white);
}

.comparison-arrow small {
  color: var(--color-ink-soft);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.comparison-meta {
  align-items: center;
  border-bottom: 1px solid var(--color-line);
  display: flex;
  gap: 18px;
  justify-content: space-between;
  padding-block: 18px;
}

.comparison-meta span {
  color: var(--color-brand-dark);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.comparison-meta p {
  color: var(--color-ink-soft);
  font-size: 13px;
  margin: 0;
  text-align: right;
}

.calculator-section {
  background: var(--color-ink);
  color: var(--color-white);
  padding-block: var(--section-space);
}

.calculator-grid {
  align-items: start;
}

.calculator-copy h2 {
  font-size: clamp(43px, 5vw, 76px);
  letter-spacing: -0.06em;
  line-height: 0.95;
  margin: 0 0 28px;
}

.calculator-copy > p:not(.eyebrow) {
  color: var(--color-text-on-dark-soft);
  font-size: 17px;
  line-height: 1.7;
}

.calculator-note {
  border-left: 3px solid var(--color-brand);
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 40px;
  padding-left: 18px;
}

.calculator-note span {
  color: var(--color-text-on-dark-muted);
  font-size: 14px;
}

.calculator-card {
  background: var(--color-white);
  border-radius: 32px;
  color: var(--color-ink);
  padding: clamp(28px, 4vw, 54px);
}

.service-switch {
  background: var(--color-paper);
  border-radius: 999px;
  display: grid;
  gap: 4px;
  grid-template-columns: 1fr 1fr;
  margin-bottom: 36px;
  padding: 5px;
}

.service-switch button {
  background: transparent;
  border: 0;
  border-radius: 999px;
  color: var(--color-ink-soft);
  cursor: pointer;
  font-weight: 800;
  min-height: 46px;
}

.service-switch button.active {
  background: var(--color-ink);
  color: var(--color-white);
}

.calculator-card label {
  display: block;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 10px;
}

.area-input {
  align-items: center;
  border-bottom: 2px solid var(--color-ink);
  display: flex;
}

.area-input input {
  background: transparent;
  border: 0;
  color: var(--color-ink);
  font-size: clamp(42px, 5vw, 70px);
  font-weight: 800;
  letter-spacing: -0.05em;
  min-width: 0;
  outline: none;
  padding: 2px 0 10px;
  width: 100%;
}

.area-input span {
  color: var(--color-ink-soft);
  font-size: 21px;
  font-weight: 700;
}

.area-range {
  accent-color: var(--color-brand-dark);
  margin-top: 26px;
  width: 100%;
}

.range-labels {
  color: var(--color-ink-soft);
  display: flex;
  font-size: 11px;
  justify-content: space-between;
}

.estimate {
  border-bottom: 1px solid var(--color-line);
  border-top: 1px solid var(--color-line);
  display: flex;
  flex-direction: column;
  margin: 30px 0;
  padding: 28px 0;
}

.estimate > span {
  color: var(--color-ink-soft);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.estimate strong {
  font-size: clamp(40px, 5vw, 68px);
  letter-spacing: -0.06em;
  margin: 4px 0;
}

.estimate small,
.legal-note {
  color: var(--color-ink-soft);
}

.full {
  width: 100%;
}

.legal-note {
  font-size: 11px;
  line-height: 1.5;
  margin: 15px 0 0;
  text-align: center;
}

.contact-cta {
  background: var(--color-brand);
  padding-block: 75px;
}

.contact-grid {
  align-items: center;
}

.contact-cta .eyebrow {
  color: var(--color-ink);
  margin-bottom: 12px;
}

.contact-cta h2 {
  font-size: clamp(38px, 5vw, 72px);
  letter-spacing: -0.06em;
  line-height: 1;
  margin: 0;
}

.contact-cta a {
  align-items: flex-end;
  display: flex;
  flex-direction: column;
}

.contact-cta a span {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-cta a strong {
  font-size: clamp(25px, 3vw, 42px);
  letter-spacing: -0.04em;
}

footer {
  background: var(--color-footer);
  color: var(--color-text-on-dark-muted);
  min-height: 150px;
}

.footer-grid {
  align-items: center;
  font-size: 12px;
  min-height: 150px;
}

.footer-brand {
  color: var(--color-white);
}

.footer-grid p:nth-child(2) {
  text-align: center;
}

.footer-grid p:last-child {
  text-align: right;
}

.lightbox {
  align-items: center;
  background: var(--color-backdrop);
  display: flex;
  inset: 0;
  justify-content: center;
  padding: 5vw;
  position: fixed;
  z-index: 100;
}

.lightbox img {
  box-shadow: 0 24px 90px var(--color-shadow);
  max-height: 86vh;
  max-width: min(86vw, 1500px);
  object-fit: contain;
}

.lightbox button {
  align-items: center;
  background: var(--color-brand);
  border: 0;
  border-radius: 50%;
  color: var(--color-ink);
  cursor: pointer;
  display: flex;
  height: 50px;
  justify-content: center;
  position: fixed;
  width: 50px;
}

.lightbox-close {
  font-size: 30px;
  right: 28px;
  top: 28px;
}

.lightbox-arrow {
  font-size: 22px;
  top: calc(50% - 25px);
}

.lightbox-prev {
  left: 28px;
}

.lightbox-next {
  right: 28px;
}

@media (max-width: 980px) {
  .site-header {
    height: 78px;
  }

  .header-grid {
    grid-template-columns: 1fr auto;
  }

  .header-grid .brand,
  .header-grid .phone-link {
    grid-column: auto;
  }

  .site-header nav {
    display: none;
  }

  .phone-link span {
    display: none;
  }

  .hero {
    min-height: 760px;
  }

  .hero-overlay {
    background: linear-gradient(
      90deg,
      var(--color-hero-overlay-strong),
      var(--color-hero-overlay-bottom)
    );
  }

  .hero-content {
    grid-column: span 9;
  }

  .section-heading h2 {
    grid-column: span 7;
  }

  .section-heading > p:last-child {
    grid-column: 9 / span 4;
  }

  .service-card-main {
    grid-column: span 7;
  }

  .service-card-secondary {
    grid-column: span 5;
  }

  .benefit-grid article {
    padding-inline: 28px;
  }

  .calculator-copy {
    grid-column: span 5;
  }

  .calculator-card {
    grid-column: 7 / span 6;
  }
}

@media (max-width: 760px) {
  .site-shell {
    width: calc(100% - 40px);
  }

  .grid-12 {
    column-gap: 16px;
  }

  .hero {
    min-height: 730px;
    padding-top: 125px;
  }

  .hero-content,
  .section-heading h2,
  .section-heading > p:last-child,
  .service-card-main,
  .service-card-secondary,
  .process-heading h2,
  .step-list article > span,
  .step-list article > div,
  .proof-strip strong,
  .proof-strip span,
  .proof-strip p,
  .gallery-heading > div,
  .gallery-controls,
  .calculator-copy,
  .calculator-card,
  .contact-grid > div,
  .contact-grid > a,
  .footer-grid > * {
    grid-column: 1 / -1;
  }

  .hero h1 {
    font-size: 54px;
  }

  .hero-lead {
    font-size: 17px;
  }

  .button {
    width: 100%;
  }

  .trust-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .scroll-hint {
    display: none;
  }

  .section-heading {
    gap: 18px;
    margin-bottom: 40px;
  }

  .section-heading h2,
  .gallery-heading h2,
  .comparison-heading h2 {
    font-size: 39px;
  }

  .section-heading > p:last-child {
    margin-top: 12px;
  }

  .service-grid {
    row-gap: 18px;
  }

  .service-card {
    border-radius: 22px;
    min-height: 0;
    padding: 30px 24px;
  }

  .service-card h3 {
    font-size: 42px;
  }

  .benefit-grid {
    display: block;
  }

  .benefit-grid article,
  .benefit-grid article:first-child {
    border: 0;
    border-bottom: 1px solid var(--color-line);
    min-height: 0;
    padding: 42px 0;
  }

  .benefit-grid h3 {
    margin-top: 25px;
  }

  .step-list article {
    align-items: start;
    gap: 8px;
    grid-template-columns: 45px 1fr;
  }

  .step-list article > span {
    grid-column: 1;
  }

  .step-list article > div {
    grid-column: 2;
  }

  .proof-strip {
    padding: 28px 24px;
    row-gap: 12px;
  }

  .proof-strip p {
    border-left: 0;
    border-top: 1px solid var(--color-line);
    margin-top: 10px;
    padding: 22px 0 0;
  }

  .gallery-heading {
    row-gap: 28px;
  }

  .gallery-controls {
    justify-content: flex-start;
  }

  .gallery-track {
    transform: translateX(
      calc(var(--gallery-index) * (-1 * (100% + var(--grid-gap))))
    );
  }

  .gallery-slide {
    flex-basis: 100%;
  }

  .comparison-heading {
    row-gap: 24px;
  }

  .comparison-heading > div,
  .comparison-heading > p,
  .comparison-viewer,
  .comparison-meta {
    grid-column: 1 / -1;
  }

  .comparison-stage {
    row-gap: 22px;
  }

  .comparison-viewer {
    grid-row: 1;
  }

  .comparison-arrow {
    min-height: 70px;
  }

  .comparison-arrow-prev {
    grid-column: 1 / span 6;
    grid-row: 2;
  }

  .comparison-arrow-next {
    grid-column: 7 / span 6;
    grid-row: 2;
  }

  .comparison-arrow span {
    height: 48px;
    width: 48px;
  }

  .comparison-arrow small {
    display: none;
  }

  .calculator-grid {
    row-gap: 55px;
  }

  .calculator-card {
    border-radius: 22px;
  }

  .contact-grid {
    row-gap: 35px;
  }

  .contact-cta a {
    align-items: flex-start;
  }

  .footer-grid {
    align-items: start;
    padding-block: 45px;
    row-gap: 24px;
  }

  .footer-grid p {
    margin: 0;
    text-align: left !important;
  }

  .lightbox {
    padding: 70px 20px;
  }

  .lightbox img {
    max-height: 80vh;
    max-width: 100%;
  }

  .lightbox-close {
    right: 16px;
    top: 16px;
  }

  .lightbox-prev {
    bottom: 16px;
    left: calc(50% - 62px);
    top: auto;
  }

  .lightbox-next {
    bottom: 16px;
    right: calc(50% - 62px);
    top: auto;
  }
}

@media (max-width: 480px) {
  .brand-name {
    font-size: 19px;
  }

  .brand-mark {
    height: 38px;
    width: 38px;
  }

  .phone-link {
    font-size: 13px;
  }
}

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

  .button,
  .gallery-track,
  .gallery-slide img {
    transition: none;
  }
}

/* Dočasně pouze jedna realizace */
.comparison-arrow {
  display: none;
}

.comparison-viewer {
  grid-column: 3 / span 8;
}

.comparison-meta span {
  display: none;
}

.comparison-meta {
  justify-content: center;
}

.comparison-meta p {
  width: 100%;
  text-align: center;
}

@media (max-width: 760px) {
  .comparison-viewer {
    grid-column: 1 / -1;
  }
}

/* styling popup form */

body.inquiry-dialog-open {
  overflow: hidden;
}

.inquiry-dialog {
  background: transparent;
  border: 0;
  max-height: calc(100vh - 40px);
  max-width: 720px;
  padding: 0;
  width: calc(100% - 40px);
}

.inquiry-dialog::backdrop {
  background: var(--color-backdrop);
  backdrop-filter: blur(6px);
}

.inquiry-dialog-inner {
  background: var(--color-white);
  border-radius: 30px;
  color: var(--color-ink);
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  padding: clamp(28px, 5vw, 58px);
  position: relative;
}

.inquiry-close {
  align-items: center;
  background: var(--color-paper);
  border: 0;
  border-radius: 50%;
  color: var(--color-ink);
  cursor: pointer;
  display: flex;
  font-size: 28px;
  height: 48px;
  justify-content: center;
  position: absolute;
  right: 22px;
  top: 22px;
  width: 48px;
}

.inquiry-heading {
  margin-bottom: 35px;
  padding-right: 55px;
}

.inquiry-heading h2 {
  font-size: clamp(36px, 5vw, 58px);
  letter-spacing: -0.055em;
  line-height: 1;
  margin: 0 0 18px;
}

.inquiry-heading > p:last-child {
  color: var(--color-ink-soft);
  line-height: 1.6;
  margin: 0;
}

.inquiry-form {
  display: grid;
  gap: 22px var(--grid-gap);
  grid-template-columns: 1fr 1fr;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.form-field-full,
.form-submit {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: 13px;
  font-weight: 800;
}

.form-field label span {
  color: var(--color-ink-soft);
  font-size: 11px;
  font-weight: 400;
}

.form-field input,
.form-field textarea {
  background: var(--color-paper);
  border: 1px solid var(--color-line);
  border-radius: 12px;
  color: var(--color-ink);
  outline: none;
  padding: 15px 17px;
  width: 100%;
}

.form-field input {
  min-height: 54px;
}

.form-field textarea {
  min-height: 130px;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--color-brand-dark);
  box-shadow: 0 0 0 3px
    color-mix(
      in srgb,
      var(--color-brand) 25%,
      transparent
    );
}

.form-honeypot {
  height: 0;
  left: -9999px;
  opacity: 0;
  overflow: hidden;
  position: absolute;
  width: 0;
}

.form-status {
  font-size: 14px;
  line-height: 1.5;
  margin: 14px 0 0;
  text-align: center;
}

.form-status:empty {
  display: none;
}

.form-status.success {
  color: var(--color-brand-dark);
}

.form-status.error {
  color: #b42318;
}

.form-submit small {
  color: var(--color-ink-soft);
  display: block;
  font-size: 11px;
  line-height: 1.5;
  margin-top: 12px;
  text-align: center;
}

.inquiry-submit:disabled,
[data-inquiry-submit]:disabled {
  cursor: wait;
  opacity: 0.65;
}

.contact-actions {
  align-items: flex-end;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-phone {
  align-items: flex-end;
  display: flex;
  flex-direction: column;
}

.button-small {
  min-height: 42px;
  padding-inline: 22px;
}

.button-secondary {
  background: var(--color-ink);
  color: var(--color-white);
}

@media (max-width: 760px) {
  .inquiry-dialog {
    max-height: calc(100vh - 20px);
    width: calc(100% - 20px);
  }

  .inquiry-dialog-inner {
    border-radius: 22px;
    max-height: calc(100vh - 20px);
    padding: 30px 22px;
  }

  .inquiry-heading {
    padding-right: 45px;
  }

  .inquiry-form {
    grid-template-columns: 1fr;
  }

  .form-field,
  .form-field-full,
  .form-submit {
    grid-column: 1;
  }

  .contact-actions,
  .contact-phone {
    align-items: flex-start;
  }
}