:root {
    --orange: #E8601A;
    --orange-dim: #b04a10;
    --dark: #0e0e0f;
    --surface: #181819;
    --surface2: #222224;
    --steel: #8FA3B1;
    --text: #e8e6e1;
    --muted: #7a7872;
    --border: rgba(232,96,26,0.18);
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }

  html { scroll-behavior: smooth; }

  body {
    background: var(--dark);
    color: var(--text);
    font-family: 'Rajdhani', sans-serif;
    font-weight: 400;
    line-height: 1.6;
    overflow-x: hidden;
  }

  /* ¦¦ NAV ¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦ */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 5vw;
    height: 64px;
    background: rgba(14,14,15,0.88);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s;
  }

  .nav-logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.6rem;
    letter-spacing: 0.08em;
    color: var(--text);
    text-decoration: none;
  }
  .nav-logo span { color: var(--orange); }

  .nav-links { display: flex; gap: 2rem; list-style: none; }
  .nav-links a {
    color: var(--steel);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--orange); }

  .nav-cta {
    background: var(--orange);
    color: #fff !important;
    padding: 0.45rem 1.2rem;
    border-radius: 2px;
    transition: background 0.2s !important;
  }
  .nav-cta:hover { background: var(--orange-dim) !important; color: #fff !important; }

  /* ¦¦ HERO ¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦ */
  #home {
    position: relative;
    min-height: 100vh;
    display: flex; align-items: center;
    padding: 0 5vw;
    overflow: hidden;
  }

  .hero-bg {
    position: absolute; inset: 0;
    background:
      repeating-linear-gradient(0deg, transparent, transparent 59px, rgba(232,96,26,0.04) 60px),
      repeating-linear-gradient(90deg, transparent, transparent 59px, rgba(232,96,26,0.04) 60px),
      linear-gradient(160deg, #141416 0%, #0e0e0f 60%, #1a1008 100%);
    z-index: 0;
  }

  /* Sparks */
  .sparks { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
  .spark {
    position: absolute;
    width: 2px; height: 2px;
    border-radius: 50%;
    background: var(--orange);
    animation: spark-fly var(--dur, 3s) var(--delay, 0s) infinite ease-out;
    opacity: 0;
  }
  @keyframes spark-fly {
    0%   { transform: translate(0,0) scale(1); opacity: 1; }
    100% { transform: translate(var(--dx,40px), var(--dy,-120px)) scale(0); opacity: 0; }
  }

  .hero-content { position: relative; z-index: 2; max-width: 820px; }

  .hero-eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--orange);
    border: 1px solid var(--orange);
    padding: 0.3rem 0.9rem;
    margin-bottom: 1.8rem;
    border-radius: 1px;
  }

  h1 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(3.2rem, 7vw, 6.5rem);
    line-height: 0.95;
    letter-spacing: 0.02em;
    color: #fff;
    margin-bottom: 1.5rem;
  }
  h1 em {
    font-style: normal;
    color: var(--orange);
    display: block;
  }

  .hero-sub {
    font-size: 1.15rem;
    color: var(--steel);
    max-width: 560px;
    line-height: 1.7;
    margin-bottom: 2.5rem;
    font-family: 'Crimson Pro', serif;
    font-style: italic;
  }

  .btn-group { display: flex; gap: 1rem; flex-wrap: wrap; }

  .btn {
    display: inline-block;
    padding: 0.85rem 2rem;
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 2px;
    transition: all 0.25s;
    cursor: pointer;
    border: none;
  }
  .btn-primary {
    background: var(--orange);
    color: #fff;
  }
  .btn-primary:hover { background: var(--orange-dim); transform: translateY(-2px); }
  .btn-outline {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--steel);
  }
  .btn-outline:hover { border-color: var(--orange); color: var(--orange); transform: translateY(-2px); }

  .hero-diagonal {
    position: absolute; right: 0; top: 0; bottom: 0; z-index: 1;
    width: 42%;
    clip-path: polygon(18% 0, 100% 0, 100% 100%, 0% 100%);
    background: linear-gradient(135deg, #1e1c1a 0%, #141210 100%);
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
  }
  .hero-diagonal-inner {
    padding: 4rem 4rem 4rem 6rem;
    width: 100%;
  }
  .stat-item { margin-bottom: 2.5rem; border-left: 3px solid var(--orange); padding-left: 1.2rem; }
  .stat-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3.5rem;
    line-height: 1;
    color: #fff;
  }
  .stat-label {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    margin-top: 0.2rem;
  }

  /* ¦¦ WHY US ¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦ */
  .why-us {
    padding: 2rem 5vw;
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }
  .why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0;
  }
  .why-item {
    padding: 2rem 2rem 2rem 0;
    border-right: 1px solid var(--border);
    display: flex; gap: 1rem; align-items: flex-start;
  }
  .why-item:last-child { border-right: none; }
  .why-icon {
    font-size: 1.6rem;
    margin-top: 0.1rem;
    flex-shrink: 0;
  }
  .why-title {
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 0.4rem;
  }
  .why-desc {
    font-size: 0.9rem;
    color: var(--steel);
    line-height: 1.5;
  }

  /* ¦¦ SECTIONS ¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦ */
  section { padding: 7rem 5vw; }

  .section-label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 0.8rem;
    display: flex; align-items: center; gap: 0.8rem;
  }
  .section-label::after {
    content: '';
    display: block;
    width: 40px; height: 1px;
    background: var(--orange);
    opacity: 0.5;
  }

  h2 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.4rem, 4vw, 3.6rem);
    letter-spacing: 0.03em;
    color: #fff;
    line-height: 1;
    margin-bottom: 1rem;
  }

  .section-intro {
    font-family: 'Crimson Pro', serif;
    font-size: 1.15rem;
    color: var(--steel);
    max-width: 600px;
    margin-bottom: 3.5rem;
  }

  /* ¦¦ SERVICES ¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦ */
  #sluzby { background: var(--dark); }

  .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5px;
    background: var(--border);
    border: 1px solid var(--border);
  }

  .service-card {
    background: var(--surface);
    padding: 2.5rem 2rem;
    transition: background 0.3s;
    position: relative;
    overflow: hidden;
  }
  .service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--orange);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s ease;
  }
  .service-card:hover::before { transform: scaleX(1); }
  .service-card:hover { background: var(--surface2); }

  .service-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 4rem;
    color: rgba(232,96,26,0.12);
    position: absolute;
    top: 1rem; right: 1.5rem;
    line-height: 1;
    user-select: none;
  }

  .service-icon-wrap {
    width: 48px; height: 48px;
    border: 1px solid var(--orange);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1.4rem;
    border-radius: 2px;
  }
  .service-icon { font-size: 1.4rem; }

  .service-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.6rem;
    letter-spacing: 0.04em;
    color: #fff;
    margin-bottom: 0.6rem;
  }

  .service-desc {
    font-size: 0.95rem;
    color: var(--steel);
    margin-bottom: 1.5rem;
    line-height: 1.6;
  }

  .service-items { list-style: none; }
  .service-items li {
    font-size: 0.9rem;
    color: var(--muted);
    padding: 0.35rem 0;
    border-top: 1px solid rgba(255,255,255,0.05);
    display: flex; align-items: center; gap: 0.6rem;
    transition: color 0.2s;
  }
  .service-items li:hover { color: var(--text); }
  .service-items li::before {
    content: '';
    width: 5px; height: 5px;
    background: var(--orange);
    border-radius: 50%;
    flex-shrink: 0;
  }
  .service-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: rgba(232,96,26,0.15);
    color: var(--orange);
    padding: 0.2rem 0.6rem;
    border-radius: 1px;
    margin-bottom: 0.4rem;
    margin-right: 0.3rem;
  }

  /* ¦¦ PROCESS ¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦ */
  #jak-to-funguje { background: var(--surface); }

  .process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0;
    position: relative;
    margin-top: 1rem;
  }
  .process-steps::before {
    content: '';
    position: absolute;
    top: 36px; left: 5%; right: 5%;
    height: 1px;
    background: linear-gradient(90deg, var(--orange), rgba(232,96,26,0.2));
    z-index: 0;
  }

  .step {
    text-align: center;
    padding: 0 1.5rem 2rem;
    position: relative;
    z-index: 1;
  }

  .step-num-wrap {
    width: 72px; height: 72px;
    border: 2px solid var(--orange);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 1.5rem;
    background: var(--surface);
    position: relative;
  }
  .step-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.8rem;
    color: var(--orange);
  }

  .step-title {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 0.6rem;
  }

  .step-desc {
    font-size: 0.88rem;
    color: var(--steel);
    line-height: 1.55;
  }

  /* ¦¦ CONTACT ¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦ */
  #kontakt { background: var(--dark); }

  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
  }

  .contact-info { display: flex; flex-direction: column; gap: 1.5rem; }

  .contact-item {
    display: flex; gap: 1.2rem; align-items: flex-start;
    padding: 1.2rem 1.4rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 2px;
    transition: border-color 0.25s;
  }
  .contact-item:hover { border-color: var(--orange); }

  .contact-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
  }

  .contact-item-label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 0.3rem;
  }
  .contact-item-value {
    font-size: 0.95rem;
    color: var(--text);
    font-weight: 500;
  }
  .contact-item-value a { color: inherit; text-decoration: none; }
  .contact-item-value a:hover { color: var(--orange); }

  /* Map */
  .contact-map {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .map-heading {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.8rem;
    letter-spacing: 0.04em;
    color: #fff;
    margin-bottom: 0.25rem;
  }

  .map-address {
    font-size: 0.9rem;
    color: var(--muted);
    letter-spacing: 0.06em;
    margin-bottom: 0.5rem;
  }

  .map-frame-wrap {
    position: relative;
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 2px;
    overflow: hidden;
    transition: border-color 0.25s;
  }
  .map-frame-wrap:hover { border-color: var(--orange); }

  .map-frame-wrap iframe {
    display: block;
    width: 100%;
    height: 380px;
    border: none;
    filter: grayscale(0.55) brightness(0.85) contrast(1.05);
    transition: filter 0.35s;
  }
  .map-frame-wrap:hover iframe { filter: grayscale(0) brightness(1) contrast(1); }

  .map-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--orange);
    text-decoration: none;
    transition: color 0.2s;
    align-self: flex-start;
  }
  .map-link:hover { color: var(--orange-dim); }

  /* ¦¦ GALLERY ¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦ */
  #galerie { background: var(--surface); }

  .gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3px;
    background: var(--border);
    border: 1px solid var(--border);
  }

  .gallery-item {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    cursor: pointer;
    background: var(--surface2);
  }

  .gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94), filter 0.4s;
    filter: brightness(0.88) saturate(0.9);
  }

  .gallery-item:hover img {
    transform: scale(1.07);
    filter: brightness(1) saturate(1.05);
  }

  .gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(14, 14, 15, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
  }

  .gallery-item:hover .gallery-overlay { opacity: 1; }

  .gallery-overlay i {
    font-size: 1.8rem;
    color: #fff;
    background: var(--orange);
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 2px;
    transform: scale(0.75);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  }

  .gallery-item:hover .gallery-overlay i { transform: scale(1); }

  .gallery-caption {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 0.6rem 0.9rem;
    background: linear-gradient(transparent, rgba(14,14,15,0.92));
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text);
    transform: translateY(100%);
    transition: transform 0.35s ease;
    pointer-events: none;
  }

  .gallery-item:hover .gallery-caption { transform: translateY(0); }

  /* ¦¦ MODAL ¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦ */
  .modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.93);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    backdrop-filter: blur(6px);
  }

  .modal-overlay.open {
    opacity: 1;
    pointer-events: all;
  }

  .modal-inner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    padding: 3rem 5rem;
    box-sizing: border-box;
  }

  .modal-content {
    position: relative;
    max-width: 1100px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .modal-img-wrap {
    position: relative;
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 2px;
    overflow: hidden;
    box-shadow: 0 32px 80px rgba(0,0,0,0.8);
  }

  #modal-img {
    display: block;
    width: 100%;
    max-height: 75vh;
    object-fit: contain;
    background: var(--surface);
    transition: opacity 0.2s;
  }

  #modal-img.loading { opacity: 0; }

  .modal-bar {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 0 0;
  }

  .modal-caption-text {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--steel);
  }

  .modal-counter {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.1rem;
    color: var(--orange);
    letter-spacing: 0.08em;
  }

  .modal-close {
    position: fixed;
    top: 1.4rem;
    right: 1.8rem;
    width: 44px;
    height: 44px;
    background: var(--surface2);
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 2px;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
    z-index: 1010;
    line-height: 1;
  }
  .modal-close:hover { background: var(--orange); border-color: var(--orange); color: #fff; }

  .modal-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    background: var(--surface2);
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 1.8rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 2px;
    transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.2s;
    z-index: 1010;
    line-height: 1;
    font-family: 'Bebas Neue', sans-serif;
  }
  .modal-prev { left: 1.2rem; }
  .modal-next { right: 1.2rem; }
  .modal-nav:hover {
    background: var(--orange);
    border-color: var(--orange);
    color: #fff;
    transform: translateY(-50%) scale(1.08);
  }

  /* Mobile gallery */
  @media (max-width: 900px) {
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .modal-inner { padding: 4rem 0.5rem 1rem; }
    .modal-nav { width: 40px; height: 40px; font-size: 1.4rem; }
    .modal-prev { left: 0.3rem; }
    .modal-next { right: 0.3rem; }
  }
  @media (max-width: 500px) {
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  }


  footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 2rem 5vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
  }

  .footer-logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.3rem;
    letter-spacing: 0.08em;
    color: var(--text);
  }
  .footer-logo span { color: var(--orange); }

  .footer-copy {
    font-size: 0.82rem;
    color: var(--muted);
    letter-spacing: 0.04em;
  }

  .footer-links { display: flex; gap: 1.5rem; }
  .footer-links a {
    font-size: 0.82rem;
    color: var(--muted);
    text-decoration: none;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: color 0.2s;
  }
  .footer-links a:hover { color: var(--orange); }

  /* ¦¦ REVEAL ANIMATIONS ¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦ */
  .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s ease, transform 0.65s ease;
  }
  .reveal.visible { opacity: 1; transform: none; }
  .reveal-delay-1 { transition-delay: 0.1s; }
  .reveal-delay-2 { transition-delay: 0.2s; }
  .reveal-delay-3 { transition-delay: 0.3s; }
  .reveal-delay-4 { transition-delay: 0.4s; }
  .reveal-delay-5 { transition-delay: 0.5s; }

  /* ¦¦ MOBILE ¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦ */
  @media (max-width: 900px) {
    .hero-diagonal { display: none; }
    .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
    .process-steps::before { display: none; }
    .map-frame-wrap iframe { height: 280px; }
    .why-item { border-right: none; border-bottom: 1px solid var(--border); }
    .why-item:last-child { border-bottom: none; }
    .nav-links { display: none; }
  }

  /* ¦¦ HAMBURGER (mobile) ¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦¦ */
  .hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
  }
  .hamburger span {
    display: block; width: 24px; height: 2px;
    background: var(--text);
    transition: all 0.3s;
    border-radius: 1px;
  }
  @media (max-width: 900px) {
    .hamburger { display: flex; }
  }

  /* Scroll progress bar */
  #progress-bar {
    position: fixed; top: 64px; left: 0; z-index: 99;
    height: 2px;
    background: var(--orange);
    width: 0%;
    transition: width 0.1s linear;
  }