:root {
  --bg: #f6f3ee;
  --bg-soft: #efe9e1;
  --panel: rgba(255, 255, 255, 0.72);
  --panel-strong: rgba(255, 255, 255, 0.9);
  --text: #1e1f21;
  --muted: #666058;
  --line: rgba(30, 31, 33, 0.1);
  --accent: #c92a2a;
  --accent-hover: #b61f1f;
  --accent-soft: #f3d9d9;
  --white: #ffffff;
  --shadow: 0 20px 50px rgba(30, 31, 33, 0.08);
  --radius: 20px;
  --container: 1200px;
}

body {
  -webkit-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background:
    radial-gradient(circle at top left, rgba(201, 42, 42, 0.05), transparent 26%),
    radial-gradient(circle at right center, rgba(0, 0, 0, 0.03), transparent 24%),
    linear-gradient(180deg, #fbf9f6 0%, var(--bg) 100%);
}

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

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(100% - 32px, var(--container));
  margin: 0 auto;
}

.section {
  padding: 48px 0;
}

section[id] {
  scroll-margin-top: 100px;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
}

h1,
h2,
h3,
h4 {
  margin-top: 0;
  color: var(--text);
  line-height: 1.08;
}

h1 {
  font-size: clamp(2.2rem, 7vw, 2.8rem);
  letter-spacing: -0.04em;
  max-width: 18ch;
}

h2 {
  font-size: clamp(1.7rem, 5vw, 2.5rem);
  letter-spacing: -0.03em;
}

h3 {
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

h4 {
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

p {
  margin: 0 0 16px;
  color: var(--muted);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(246, 243, 238, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(30, 31, 33, 0.08);
}

.header-inner {
  position: relative;
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo-wrap {
  display: inline-flex;
  align-items: center;
}

.site-logo {
  display: block;
  height: 32px;
  width: auto;
}

.menu-toggle {
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.7);
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 0 12px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text);
  border-radius: 999px;
}

.main-nav {
  display: none;
}

.main-nav.is-open {
  display: block;
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  right: 0;
  padding: 18px;
  border: 1px solid rgba(30, 31, 33, 0.08);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.main-nav.is-open ul {
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.main-nav a {
  color: var(--muted);
  font-weight: 600;
  transition: color 0.25s ease;
}

.main-nav a:hover {
  color: var(--text);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 54px 0 36px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(201, 42, 42, 0.04), transparent 35%),
    linear-gradient(225deg, rgba(0, 0, 0, 0.025), transparent 40%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  gap: 36px;
  align-items: center;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

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

.btn-primary {
  background: var(--text);
  color: var(--white);
}

.btn-primary:hover {
  background: #000000;
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.65);
}

.hero-visual {
  position: relative;
  min-height: 320px;
}

.hero-card {
  position: absolute;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.card-large {
  inset: 0;
  border: 1px solid rgba(30, 31, 33, 0.08);
  background: #ffffff;
}

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

.card-small {
  display: none;
}

.hero-services {
  list-style: none;
  margin: 0 0 2.2rem;
  padding: 0;
  display: grid;
  gap: 0.7rem;
  max-width: 34rem;
}

.hero-services li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
}

.hero-services li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--accent);
  transform: translateY(-50%);
}

.section-heading {
  margin-bottom: 34px;
}

.section-heading h2,
.section-heading p {
  max-width: 620px;
}

.center {
  text-align: center;
}

.center h2,
.center p {
  margin-left: auto;
  margin-right: auto;
}

.about-grid {
  display: grid;
  gap: 28px;
}

.about-card {
  height: 100%;
  padding: 32px;
  border: 1px solid rgba(30, 31, 33, 0.08);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
}

.about-card h4 {
  margin: 0 0 18px;
}

.about-card p {
  margin: 0;
  line-height: 1.7;
}

.visual-strip {
  padding: 20px 0 28px;
}

.visual-strip-media {
  position: relative;
  height: 220px;
  overflow: hidden;
  border-radius: 0;
  box-shadow: var(--shadow);
}

.visual-strip-media img {
  width: 100%;
  height: 115%;
  object-fit: cover;
  transform: translateY(-4%);
  transition: transform 0.25s ease-out;
  will-change: transform;
}

.services-grid {
  display: grid;
  gap: 18px;
  margin-top: 34px;
}

.service-card {
  padding: 24px;
  border-radius: var(--radius);
  background: var(--panel-strong);
  border: 1px solid rgba(30, 31, 33, 0.08);
  box-shadow: var(--shadow);
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 42, 42, 0.2);
  background: #ffffff;
}

.service-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.service-list li {
  position: relative;
  padding-left: 1.15rem;
  color: var(--muted);
  line-height: 1.55;
}

.service-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--accent);
  transform: translateY(-50%);
}

.references-box {
  display: grid;
  gap: 24px;
  padding: 28px;
  border-radius: 28px;
  border: 1px solid rgba(30, 31, 33, 0.08);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(243, 217, 217, 0.32)),
    #ffffff;
  box-shadow: var(--shadow);
}

.references-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.references-content .btn {
  margin-top: 12px;
  align-self: flex-start;
}

.references-image {
  display: block;
  min-height: 260px;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.references-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.references-image:hover img {
  transform: scale(1.03);
}

/* REFERENCIE PAGE */
.hero-subpage {
  padding: 54px 0 24px;
}

.hero-subpage-inner {
  max-width: 820px;
}

.subpage-lead {
  max-width: 720px;
  font-size: 1.05rem;
  line-height: 1.7;
}

.reference-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.filter-btn {
  appearance: none;
  border: 1px solid rgba(30, 31, 33, 0.08);
  background: rgba(255, 255, 255, 0.82);
  color: var(--text);
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: var(--shadow);
}

.filter-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(201, 42, 42, 0.22);
}

.filter-btn.is-active {
  background: var(--text);
  color: var(--white);
  border-color: var(--text);
}

.references-gallery {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 18px;
}

.reference-item {
  min-width: 0;
  aspect-ratio: 2 / 1;
  border-radius: 24px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
}

.reference-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.reference-item:hover img {
  transform: scale(1.03);
}

.contact {
  padding-top: 56px;
}

.contact-layout {
  display: grid;
  gap: 28px;
  align-items: start;
}

.contact-intro h2 {
  margin-bottom: 18px;
}

.contact-lead {
  max-width: 460px;
  font-size: 1.05rem;
  line-height: 1.7;
}

.contact-card {
  display: grid;
  gap: 28px;
  padding: 28px;
  border-radius: 28px;
  border: 1px solid rgba(30, 31, 33, 0.08);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
}

.contact-info {
  display: grid;
  gap: 22px;
}

.contact-item p {
  margin: 0;
  color: var(--text);
  font-size: 1.08rem;
  line-height: 1.5;
}

.contact-item a {
  color: var(--text);
  font-weight: 700;
}

.contact-label {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

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

.qr-box {
  display: inline-flex;
  padding: 12px;
  background: #ffffff;
  border-radius: 18px;
  border: 1px solid rgba(30, 31, 33, 0.08);
}

.qr-box img {
  width: 140px;
  height: 140px;
  object-fit: contain;
}

.contact-social img {
  width: 160px;
  height: 38px;
  object-fit: contain;
}

.site-footer {
  border-top: 1px solid rgba(30, 31, 33, 0.08);
  padding: 22px 0;
  background: rgba(255, 255, 255, 0.45);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-inner p {
  margin: 0;
}

.footer-inner a {
  color: var(--text);
  font-weight: 600;
}

@media (max-width: 767px) {
  .hero-services {
    gap: 0.55rem;
    margin-bottom: 2rem;
  }

  .hero-services li {
    font-size: 1.05rem;
    padding-left: 1.1rem;
  }

  .hero-services li::before {
    width: 0.42rem;
    height: 0.42rem;
  }
}

@media (min-width: 680px) {
  .references-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .section {
    padding: 50px 0;
  }

  .menu-toggle {
    display: none;
  }

  .main-nav {
    display: block;
    position: static;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .site-logo {
    height: 36px;
  }

  .hero {
    padding: 70px 0 48px;
  }

  .hero-subpage {
    padding: 70px 0 28px;
  }

  .hero-grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 28px;
  }

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

  .about-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
  }

  .visual-strip-media {
    height: 280px;
  }

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

  .references-box {
    grid-template-columns: 1fr 0.95fr;
    align-items: center;
    padding: 38px;
  }

  .contact-layout {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 36px;
  }

  .contact-card {
    grid-template-columns: 1fr auto;
    align-items: start;
    padding: 34px;
  }

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .references-gallery {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .header-inner {
    min-height: 88px;
  }

  .hero-grid {
    grid-template-columns: 0.8fr 1.2fr;
  }

  .hero-visual {
    min-height: 450px;
  }

  .visual-strip-media {
    height: 320px;
  }

  .services-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1800px) {
  .hero-visual {
    min-height: 500px;
  }
}

.cookie-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 2000;
}

.cookie-banner__inner {
  display: grid;
  gap: 18px;
  padding: 20px;
  border: 1px solid rgba(30, 31, 33, 0.08);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 20px 60px rgba(30, 31, 33, 0.16);
  backdrop-filter: blur(14px);
}

.cookie-banner__title {
  margin: 0 0 8px;
  color: var(--text);
  font-weight: 700;
  font-size: 1.05rem;
}

.cookie-banner__text {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.6;
}

.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cookie-btn {
  min-height: 46px;
}

@media (min-width: 768px) {
  .cookie-banner {
    left: 24px;
    right: 24px;
    bottom: 24px;
  }

  .cookie-banner__inner {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 24px;
    padding: 22px 24px;
  }

  .cookie-banner__actions {
    justify-content: flex-end;
    flex-wrap: nowrap;
  }
}

@media (min-width: 1100px) {
  .cookie-banner {
    left: auto;
    right: 24px;
    max-width: 720px;
  }
}

.references-home .section-heading {
  margin-bottom: 34px;
}

.reference-links-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.reference-link-card {
  display: block;
  border-radius: 24px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(30, 31, 33, 0.08);
  box-shadow: var(--shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.reference-link-card:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 42, 42, 0.2);
}

.reference-link-image {
  aspect-ratio: 2 / 1;
  overflow: hidden;
}

.reference-link-image img,
.reference-link-image iframe {
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
}

.reference-link-image img {
  object-fit: cover;
  transition: transform 0.35s ease;
}

.reference-link-card:hover .reference-link-image img {
  transform: scale(1.03);
}

.reference-link-content {
  padding: 18px 20px 20px;
}

.reference-link-content h3 {
  margin: 0;
}

@media (min-width: 680px) {
  .reference-links-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .reference-links-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}