:root {
  --color-primary: #ae5600;
  --color-primary-warm: #feb62a;
  --color-secondary: #bfaf01;
  --color-dark: #110400;
  --color-dark-strong: #2b2b2b;
  --color-muted: #676767;
  --color-surface: #f1f1f1;
  --color-white: #ffffff;
  --shadow-soft: 0 16px 40px rgba(17, 4, 0, 0.12);
  --shadow-card: 0 12px 30px rgba(17, 4, 0, 0.08);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --container: 1180px;
  --transition: 200ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Roboto", Arial, sans-serif;
  color: var(--color-dark);
  background: var(--color-white);
  line-height: 1.65;
}

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

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

a:hover,
a:focus-visible {
  color: var(--color-primary);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  position: fixed;
  top: 16px;
  left: 16px;
  width: auto;
  height: auto;
  padding: 10px 14px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  z-index: 1000;
}

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

.section {
  padding: 88px 0;
}

.section--tight {
  padding: 64px 0;
}

.section--surface {
  background: var(--color-surface);
}

.section-title {
  margin: 0 0 16px;
  font-family: "Roboto Slab", "Roboto", serif;
  font-size: clamp(32px, 4vw, 44px);
  line-height: 1.15;
  color: var(--color-dark);
}

.section-heading--inline {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: nowrap;
  margin-bottom: 16px;
}

.section-heading--inline .section-title {
  margin: 0;
}

.section-lead {
  margin: 0 0 32px;
  max-width: 760px;
  color: var(--color-muted);
  font-size: 18px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
  font-size: 13px;
}

.eyebrow--inline {
  margin-bottom: 0;
}

.eyebrow::before {
  content: "";
  width: 42px;
  height: 2px;
  background: var(--color-secondary);
  border-radius: 99px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(17, 4, 0, 0.08);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 86px;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  color: var(--color-dark);
}

.site-logo img {
  height: 58px;
  width: auto;
}

.site-logo__text {
  display: none;
}

.site-nav {
  position: relative;
}

.site-nav__toggle {
  display: none;
  border: 1px solid rgba(17, 4, 0, 0.12);
  background: var(--color-white);
  color: var(--color-dark);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__link {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  color: var(--color-dark-strong);
  transition: background var(--transition), color var(--transition);
}

.site-nav__link:hover,
.site-nav__link:focus-visible {
  background: rgba(174, 86, 0, 0.08);
  color: var(--color-primary);
}

.site-nav__link[aria-current="page"] {
  background: rgba(174, 86, 0, 0.12);
  color: var(--color-primary);
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 700;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), background var(--transition);
}

.header-cta:hover,
.header-cta:focus-visible {
  background: var(--color-primary-warm);
  color: var(--color-white);
  transform: translateY(-1px);
}

.hero {
  position: relative;
  color: var(--color-white);
  min-height: min(78vh, 760px);
  display: grid;
  align-items: center;
  overflow: clip;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(17, 4, 0, 0.78), rgba(17, 4, 0, 0.36));
  z-index: 1;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 96px 0;
}

.hero__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
  align-items: center;
  justify-items: start;
}

.hero__intro {
  max-width: 100%;
  text-align: left;
}

.hero__intro .eyebrow {
  white-space: nowrap;
}

.hero h1 {
  margin: 0 0 20px;
  font-family: "Roboto Slab", "Roboto", serif;
  font-size: clamp(42px, 6vw, 68px);
  line-height: 1.06;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero__lead {
  margin: 0 0 34px;
  max-width: 100%;
  font-size: clamp(18px, 2.6vw, 22px);
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.45;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: flex-start;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-card);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-primary-warm);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.48);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
}

.hero-card {
  background: rgba(255, 255, 255, 0.96);
  color: var(--color-dark);
  padding: 28px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(17, 4, 0, 0.06);
}

.hero-card h2 {
  margin: 0 0 14px;
  font-family: "Roboto Slab", "Roboto", serif;
  font-size: 24px;
}

.hero-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--color-muted);
}

.hero-card li + li {
  margin-top: 8px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.metric {
  background: var(--color-white);
  border: 1px solid rgba(17, 4, 0, 0.06);
  border-radius: var(--radius-md);
  padding: 18px 16px;
  text-align: center;
}

.metric strong {
  display: block;
  font-size: 26px;
  font-family: "Roboto Slab", "Roboto", serif;
  color: var(--color-primary);
}

.metric__compact {
  font-size: 14px;
  white-space: nowrap;
}

.metric span {
  color: var(--color-muted);
  font-weight: 600;
  font-size: 14px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid rgba(17, 4, 0, 0.06);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card h3 {
  margin: 0;
  font-size: 22px;
  font-family: "Roboto Slab", "Roboto", serif;
}

.card p {
  margin: 0;
  color: var(--color-muted);
}

.card a {
  margin-top: auto;
  font-weight: 700;
  color: var(--color-primary);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 40px;
  align-items: center;
}

.split--reverse {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
}

.split__media {
  position: relative;
}

.split__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.split__panel {
  background: var(--color-white);
  border: 1px solid rgba(17, 4, 0, 0.06);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-card);
}

.list-check {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.list-check li {
  position: relative;
  padding-left: 28px;
  color: var(--color-muted);
  font-weight: 600;
}

.list-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  box-shadow: 0 6px 14px rgba(174, 86, 0, 0.22);
}

.process {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 32px;
}

.process__step {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 22px 20px;
  border: 1px solid rgba(17, 4, 0, 0.06);
  box-shadow: var(--shadow-card);
}

.process__step strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(174, 86, 0, 0.12);
  color: var(--color-primary);
  font-family: "Roboto Slab", "Roboto", serif;
  margin-bottom: 10px;
}

.process__step h3 {
  margin: 0 0 6px;
  font-family: "Roboto Slab", "Roboto", serif;
  font-size: 20px;
}

.process__step p {
  margin: 0;
  color: var(--color-muted);
}

.highlight {
  border-radius: var(--radius-lg);
  padding: 36px;
  background: linear-gradient(135deg, rgba(174, 86, 0, 0.12), rgba(191, 175, 1, 0.16));
  border: 1px solid rgba(17, 4, 0, 0.06);
}

.highlight h2 {
  margin: 0 0 12px;
  font-family: "Roboto Slab", "Roboto", serif;
}

.highlight p {
  margin: 0 0 20px;
  color: var(--color-muted);
  max-width: 760px;
}

.gallery-preview {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
}

.gallery-preview__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  min-height: 160px;
  background: var(--color-surface);
}

.gallery-preview__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}

.gallery-preview__item:hover img,
.gallery-preview__item:focus-within img {
  transform: scale(1.04);
}

.gallery-preview__item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(17, 4, 0, 0.4));
  opacity: 0;
  transition: opacity var(--transition);
}

.gallery-preview__item:hover::after,
.gallery-preview__item:focus-within::after {
  opacity: 1;
}

.page-hero {
  position: relative;
  color: var(--color-white);
  padding: 120px 0 86px;
  overflow: clip;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(17, 4, 0, 0.82), rgba(17, 4, 0, 0.48));
  z-index: 1;
}

.page-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero__content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.page-hero h1 {
  margin: 0 0 14px;
  font-family: "Roboto Slab", "Roboto", serif;
  font-size: clamp(38px, 5vw, 60px);
  line-height: 1.05;
}

.page-hero p {
  margin: 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: 20px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.service-card {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 20px;
  padding: 22px;
  border-radius: var(--radius-lg);
  background: var(--color-white);
  border: 1px solid rgba(17, 4, 0, 0.06);
  box-shadow: var(--shadow-card);
  align-items: center;
}

.service-card__media {
  width: 112px;
  height: 112px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
}

.service-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-card h2 {
  margin: 0 0 6px;
  font-family: "Roboto Slab", "Roboto", serif;
  font-size: 24px;
}

.service-card p {
  margin: 0;
  color: var(--color-muted);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
  min-height: 220px;
  border: 1px solid rgba(17, 4, 0, 0.06);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.gallery-item button {
  all: unset;
  cursor: zoom-in;
  position: absolute;
  inset: 0;
}

.gallery-item:hover img,
.gallery-item:focus-within img {
  transform: scale(1.05);
}

.gallery-item::after {
  content: "Zvětšit";
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: rgba(17, 4, 0, 0.72);
  color: var(--color-white);
  font-weight: 700;
  font-size: 13px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition);
}

.gallery-item:hover::after,
.gallery-item:focus-within::after {
  opacity: 1;
  transform: translateY(0);
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(17, 4, 0, 0.86);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  z-index: 200;
}

.lightbox.is-open {
  display: flex;
}

.lightbox__inner {
  position: relative;
  max-width: min(1200px, 94vw);
  max-height: min(86vh, 980px);
}

.lightbox__inner img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  background: var(--color-white);
}

.lightbox__close {
  position: absolute;
  top: -14px;
  right: -14px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 24px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: var(--shadow-card);
}

.lightbox__close:hover,
.lightbox__close:focus-visible {
  background: var(--color-primary-warm);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 26px;
}

.contact-card,
.contact-form {
  background: var(--color-white);
  border: 1px solid rgba(17, 4, 0, 0.06);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-card);
}

.contact-card h2,
.contact-form h2 {
  margin: 0 0 12px;
  font-family: "Roboto Slab", "Roboto", serif;
  font-size: 28px;
}

.contact-card dl {
  margin: 18px 0 0;
  display: grid;
  gap: 12px;
}

.contact-card dt {
  font-weight: 800;
  color: var(--color-dark);
}

.contact-card dd {
  margin: 4px 0 0;
  color: var(--color-muted);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.form-row {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

label {
  font-weight: 700;
  color: var(--color-dark);
}

input,
textarea {
  font: inherit;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(17, 4, 0, 0.16);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(174, 86, 0, 0.18);
}

textarea {
  min-height: 140px;
  resize: vertical;
}

.form-note {
  margin: 0 0 16px;
  color: var(--color-muted);
}

.site-footer {
  background: var(--color-dark-strong);
  color: var(--color-white);
  padding: 54px 0 26px;
  margin-top: 40px;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) repeat(2, minmax(0, 0.9fr));
  gap: 26px;
}

.site-footer h2,
.site-footer h3 {
  margin: 0 0 12px;
  font-family: "Roboto Slab", "Roboto", serif;
}

.site-footer p,
.site-footer li,
.site-footer a {
  color: rgba(255, 255, 255, 0.86);
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--color-primary-warm);
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.footer-logo img {
  height: 54px;
  width: auto;
}

.footer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.site-footer__bottom {
  margin-top: 32px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  font-size: 14px;
}

.surface-card {
  background: var(--color-white);
  border: 1px solid rgba(17, 4, 0, 0.06);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-card);
}

.surface-card h2 {
  margin: 0 0 12px;
  font-family: "Roboto Slab", "Roboto", serif;
}

.surface-card p {
  margin: 0;
  color: var(--color-muted);
}

@media (max-width: 1200px) {
  .hero__layout {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .hero-card {
    max-width: 520px;
  }

  .cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .gallery-preview {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .section {
    padding: 74px 0;
  }

  .section-heading--inline {
    flex-wrap: wrap;
  }

  .split,
  .split--reverse {
    grid-template-columns: 1fr;
  }

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

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

  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .site-header__inner {
    min-height: 78px;
  }

  .site-nav__toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }

  .site-nav__list {
    position: absolute;
    right: 0;
    top: calc(100% + 10px);
    flex-direction: column;
    align-items: stretch;
    min-width: 240px;
    padding: 12px;
    border-radius: var(--radius-md);
    background: var(--color-white);
    border: 1px solid rgba(17, 4, 0, 0.08);
    box-shadow: var(--shadow-soft);
    display: none;
  }

  .site-nav.is-open .site-nav__list {
    display: flex;
  }

  .header-cta {
    display: none;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .section {
    padding: 66px 0;
  }

  .container {
    width: min(100% - 28px, var(--container));
  }

  .hero__content {
    padding: 96px 0 80px;
  }

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

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

  .gallery-preview {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .service-card {
    grid-template-columns: 96px minmax(0, 1fr);
  }
}

@media (max-width: 520px) {
  .metric__compact {
    white-space: normal;
  }
}