:root {
      --bg: #f6f8f7;
      --surface: rgba(255, 255, 255, 0.78);
      --surface-strong: #ffffff;
      --text: #182126;
      --muted: #5f6d74;
      --primary: #0b8f3a;
      --primary-dark: #086f2d;
      --accent: #ef7f13;
      --accent-soft: rgba(239, 127, 19, 0.12);
      --line: rgba(24, 33, 38, 0.08);
      --shadow: 0 14px 40px rgba(12, 22, 30, 0.10);
      --shadow-lg: 0 22px 60px rgba(12, 22, 30, 0.16);
      --radius: 24px;
      --radius-lg: 32px;
      --container: 1180px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: Inter, Arial, Helvetica, sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at top left, rgba(11, 143, 58, 0.12), transparent 30%),
        radial-gradient(circle at top right, rgba(239, 127, 19, 0.13), transparent 25%),
        linear-gradient(180deg, #fbfcfb 0%, var(--bg) 100%);
      line-height: 1.65;
    }
    a { color: inherit; text-decoration: none; }
    img { display: block; max-width: 100%; }

    .container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
    .section { padding: 88px 0; }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 10px 14px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      background: rgba(255,255,255,0.82);
      border: 1px solid rgba(255,255,255,0.65);
      box-shadow: 0 12px 28px rgba(10, 20, 28, 0.08);
    }
    .eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
    .title { margin: 0; font-size: clamp(30px, 4vw, 52px); line-height: 1.08; letter-spacing: -0.03em; }
    .lead { color: var(--muted); font-size: 18px; max-width: 760px; }
    .btn {
      display: inline-flex; align-items: center; justify-content: center; gap: 10px;
      min-height: 52px; padding: 0 22px; border-radius: 16px; font-weight: 800;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      border: 1px solid transparent;
    }
    .btn:hover { transform: translateY(-2px); }
    .btn-primary { background: linear-gradient(135deg, var(--primary) 0%, #12a648 100%); color: #fff; box-shadow: 0 16px 28px rgba(11, 143, 58, 0.24); }
    .btn-primary:hover { background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%); }
    .btn-secondary { background: rgba(255,255,255,0.82); border-color: rgba(255,255,255,0.75); box-shadow: 0 12px 24px rgba(12,22,30,0.08); }
    .btn-ghost { background: transparent; border-color: rgba(24,33,38,0.10); }

    .topbar {
      background: #0d1215;
      color: rgba(255,255,255,0.88);
      font-size: 14px;
    }
    .topbar .container {
      display: flex; align-items: center; justify-content: space-between; gap: 16px;
      padding: 10px 0;
      flex-wrap: wrap;
    }
    .topbar-links { display: flex; gap: 18px; flex-wrap: wrap; }

    .header {
      position: sticky; top: 0; z-index: 30;
      backdrop-filter: blur(18px);
      background: rgba(246, 248, 247, 0.74);
      border-bottom: 1px solid rgba(24, 33, 38, 0.06);
    }
    .nav {
      display: flex; align-items: center; justify-content: space-between; gap: 20px;
      min-height: 84px;
    }
    .brand { display: flex; align-items: center; gap: 14px; min-width: 0; }
    .brand img { height: 60px; width: auto; object-fit: contain; }
    .brand-name { font-size: 13px; color: var(--muted); font-weight: 700; }
    .nav-links {
      display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
      font-size: 15px; color: #304047; font-weight: 700;
    }
    .nav-links a:hover { color: var(--primary); }

    .hero {
      position: relative;
      overflow: hidden;
      padding: 34px 0 82px;
    }
    .hero-card {
      position: relative;
      min-height: 700px;
      border-radius: 36px;
      overflow: hidden;
      box-shadow: var(--shadow-lg);
      background: #111;
      isolation: isolate;
    }
    .hero-bg {
      position: absolute; inset: 0;
      display: block;
      transform: scale(1.02);
    }
    .hero-bg::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(110deg, rgba(7, 12, 15, 0.82) 0%, rgba(7, 12, 15, 0.66) 36%, rgba(7, 12, 15, 0.28) 64%, rgba(7, 12, 15, 0.35) 100%);
    }
    .hero-bg img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .hero-content {
      position: relative; z-index: 1;
      display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 28px;
      align-items: end;
      min-height: 700px;
      padding: 48px;
      color: #fff;
    }
    .hero-copy h1 {
      margin: 18px 0 18px;
      font-size: clamp(40px, 6vw, 82px);
      line-height: 0.98;
      letter-spacing: -0.05em;
      max-width: 760px;
    }
    .hero-copy p {
      margin: 0 0 28px;
      max-width: 680px;
      color: rgba(255,255,255,0.86);
      font-size: 19px;
    }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
    .hero-panel {
      justify-self: end;
      width: min(420px, 100%);
      padding: 26px;
      border-radius: 28px;
      background: rgba(255,255,255,0.14);
      border: 1px solid rgba(255,255,255,0.18);
      backdrop-filter: blur(12px);
      box-shadow: 0 20px 40px rgba(0,0,0,0.22);
    }
    .hero-panel h2 { margin: 0 0 12px; font-size: 26px; line-height: 1.15; }
    .hero-panel p { margin: 0 0 18px; color: rgba(255,255,255,0.82); }
    .check-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
    .check-list li {
      display: grid; grid-template-columns: 28px 1fr; gap: 12px; align-items: start;
      color: rgba(255,255,255,0.94);
    }
    .check-list li::before {
      content: '✓';
      display: grid; place-items: center;
      width: 28px; height: 28px;
      border-radius: 50%;
      background: rgba(239, 127, 19, 0.18);
      color: #fff; font-weight: 900;
    }

    .quick-strip {
      margin-top: -40px;
      position: relative;
      z-index: 5;
    }
    .quick-grid {
      display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
    }
    .quick-card {
      background: rgba(255,255,255,0.94);
      border: 1px solid rgba(255,255,255,0.76);
      border-radius: 24px;
      padding: 22px;
      box-shadow: var(--shadow);
    }
    .quick-card strong { display: block; font-size: 18px; margin-bottom: 6px; }
    .quick-card p { margin: 0; color: var(--muted); font-size: 15px; }
    .quick-icon {
      width: 46px; height: 46px; border-radius: 16px; display: grid; place-items: center;
      background: linear-gradient(135deg, rgba(11,143,58,0.16), rgba(239,127,19,0.18));
      font-size: 22px; margin-bottom: 14px;
    }

    .split {
      display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: center;
    }
    .media-card, .content-card, .card {
      background: var(--surface);
      border: 1px solid rgba(255,255,255,0.75);
      box-shadow: var(--shadow);
      backdrop-filter: blur(14px);
      border-radius: var(--radius-lg);
    }
    .media-card { overflow: hidden; }
    .media-card img { width: 100%; height: 100%; min-height: 500px; object-fit: cover; }
    .content-card { padding: 34px; }
    .content-card p { color: var(--muted); }
    .bullet-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 24px; }
    .bullet {
      padding: 18px; border-radius: 20px; background: rgba(255,255,255,0.74);
      border: 1px solid var(--line);
    }
    .bullet strong { display: block; margin-bottom: 6px; }
    .bullet span { color: var(--muted); font-size: 15px; }

    .section-head {
      display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 28px;
    }
    .section-head .lead { margin: 0; }

    .service-grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
    }
    .service-card {
      padding: 28px;
      background: rgba(255,255,255,0.92);
      border: 1px solid rgba(255,255,255,0.82);
      border-radius: 28px;
      box-shadow: var(--shadow);
      position: relative;
      overflow: hidden;
    }
    .service-card::after {
      content: '';
      position: absolute; inset: auto -40px -60px auto;
      width: 160px; height: 160px; border-radius: 50%;
      background: radial-gradient(circle, rgba(239,127,19,0.14), transparent 62%);
      pointer-events: none;
    }
    .service-card .icon {
      width: 52px; height: 52px; border-radius: 18px; display: grid; place-items: center; font-size: 24px;
      background: linear-gradient(135deg, rgba(11,143,58,0.14), rgba(239,127,19,0.18));
      margin-bottom: 16px;
    }
    .service-card h3,
    .service-title { margin: 0 0 10px; font-size: 23px; line-height: 1.15; display: block; }
    .service-card p { margin: 0; color: var(--muted); }
    .service-card .card-link {
      display: inline-flex;
      margin-top: 16px;
      color: var(--primary-dark);
      font-weight: 900;
      position: relative;
      z-index: 1;
    }

    .banner {
      position: relative;
      overflow: hidden;
      border-radius: 34px;
      min-height: 380px;
      box-shadow: var(--shadow-lg);
      background: #101416;
      color: #fff;
      display: grid;
      align-items: center;
    }
    .banner::before {
      content: '';
      position: absolute; inset: 0;
      background:
        linear-gradient(110deg, rgba(9,15,18,0.84) 0%, rgba(9,15,18,0.68) 45%, rgba(9,15,18,0.28) 100%),
        var(--banner-image) center/cover no-repeat;
    }
    .banner-content {
      position: relative; z-index: 1;
      width: min(720px, calc(100% - 48px));
      margin: 0 0 0 36px;
      padding: 26px 0;
    }
    .banner h2 { margin: 12px 0 14px; font-size: clamp(30px, 4vw, 54px); line-height: 1.02; }
    .banner p { margin: 0 0 22px; color: rgba(255,255,255,0.86); font-size: 18px; }

    .brand-grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
    }
    .brand-card {
      padding: 28px;
      border-radius: 28px;
      background: rgba(255,255,255,0.94);
      border: 1px solid rgba(255,255,255,0.82);
      box-shadow: var(--shadow);
    }
    .brand-badge {
      display: inline-flex; align-items: center; gap: 10px;
      padding: 8px 12px; border-radius: 999px; font-size: 13px; font-weight: 800;
      margin-bottom: 12px;
      background: var(--accent-soft);
      color: #a35305;
    }
    .brand-card h3 { margin: 0 0 10px; font-size: 30px; letter-spacing: -0.03em; }
    .brand-card p { margin: 0 0 18px; color: var(--muted); }
    .brand-card ul { margin: 0; padding-left: 18px; color: var(--muted); }
    .brand-card li + li { margin-top: 8px; }

    .steps {
      display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
      counter-reset: step;
    }
    .step {
      position: relative;
      padding: 28px 24px 24px;
      border-radius: 26px;
      background: rgba(255,255,255,0.94);
      border: 1px solid rgba(255,255,255,0.82);
      box-shadow: var(--shadow);
    }
    .step::before {
      counter-increment: step;
      content: counter(step, decimal-leading-zero);
      display: inline-flex; align-items: center; justify-content: center;
      width: 52px; height: 52px; margin-bottom: 14px;
      border-radius: 18px;
      background: linear-gradient(135deg, rgba(11,143,58,0.16), rgba(239,127,19,0.18));
      color: var(--text); font-weight: 900; font-size: 17px;
    }
    .step h3 { margin: 0 0 10px; font-size: 21px; }
    .step p { margin: 0; color: var(--muted); }

    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(12, 1fr);
      gap: 14px;
    }
    .gallery-item {
      position: relative;
      overflow: hidden;
      border-radius: 24px;
      min-height: 220px;
      box-shadow: var(--shadow);
      background: #fff;
      border: 1px solid rgba(255,255,255,0.82);
    }
    .gallery-item img {
      width: 100%; height: 100%; object-fit: cover;
      transition: transform .28s ease;
    }
    .gallery-item:hover img { transform: scale(1.05); }
    .gallery-item::after {
      content: 'Zobrazit';
      position: absolute; right: 14px; bottom: 14px;
      padding: 8px 12px; border-radius: 999px;
      background: rgba(10,14,18,0.70); color: #fff;
      font-size: 12px; font-weight: 800; letter-spacing: 0.04em;
      text-transform: uppercase;
    }
    .span-4 { grid-column: span 4; }
    .span-6 { grid-column: span 6; }
    .span-8 { grid-column: span 8; }
    .span-12 { grid-column: span 12; }

    .faq-grid {
      display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
    }
    details.faq {
      padding: 22px 24px;
      border-radius: 24px;
      background: rgba(255,255,255,0.94);
      border: 1px solid rgba(255,255,255,0.82);
      box-shadow: var(--shadow);
    }
    details.faq summary {
      cursor: pointer;
      list-style: none;
      font-weight: 800;
      font-size: 18px;
      padding-right: 32px;
      position: relative;
    }
    details.faq summary::-webkit-details-marker { display: none; }
    details.faq summary::after {
      content: '+';
      position: absolute; right: 0; top: -2px;
      font-size: 24px; color: var(--primary);
    }
    details.faq[open] summary::after { content: '–'; }
    details.faq p { margin: 14px 0 0; color: var(--muted); }

    .contact-grid {
      display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 22px; align-items: stretch;
    }
    .contact-card, .map-card {
      padding: 28px;
      background: rgba(255,255,255,0.94);
      border: 1px solid rgba(255,255,255,0.82);
      border-radius: 30px;
      box-shadow: var(--shadow);
    }
    .contact-card h3, .map-card h3 { margin: 0 0 18px; font-size: 30px; line-height: 1.08; }
    .contact-list {
      display: grid; gap: 14px; margin: 18px 0 24px;
    }
    .contact-item {
      display: grid; grid-template-columns: 52px 1fr; gap: 14px; align-items: start;
      padding: 16px; border-radius: 20px;
      background: #f8faf9; border: 1px solid var(--line);
    }
    .contact-item .icon {
      width: 52px; height: 52px; border-radius: 18px; display: grid; place-items: center; font-size: 22px;
      background: linear-gradient(135deg, rgba(11,143,58,0.14), rgba(239,127,19,0.18));
    }
    .contact-item .label { display: block; color: var(--muted); font-size: 13px; margin-bottom: 4px; }
    .contact-item .value { font-weight: 800; }
    .meta-grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 14px;
    }
    .contact-form {
      display: grid;
      gap: 14px;
      margin-top: 20px;
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: 22px;
      background: #fff;
    }
    .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
    .form-row {
      display: grid;
      gap: 7px;
    }
    .form-row label {
      font-size: 13px;
      font-weight: 800;
      color: var(--muted);
    }
    .form-row input,
    .form-row textarea {
      width: 100%;
      border: 1px solid var(--line);
      border-radius: 14px;
      padding: 14px 15px;
      font: inherit;
      color: var(--text);
      background: #f8faf9;
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.72);
    }
    .form-row input::placeholder,
    .form-row textarea::placeholder { color: #8a969b; }
    .form-row textarea { resize: vertical; min-height: 118px; }
    .form-row input:focus,
    .form-row textarea:focus {
      outline: 2px solid rgba(11,143,58,0.24);
      border-color: rgba(11,143,58,0.45);
      background: #fff;
    }
    .form-trap {
      position: absolute !important;
      left: -10000px !important;
      width: 1px !important;
      height: 1px !important;
      opacity: 0 !important;
      pointer-events: none !important;
    }
    .form-check {
      display: grid;
      grid-template-columns: 18px 1fr;
      gap: 10px;
      align-items: start;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.45;
    }
    .form-check input {
      width: 18px;
      height: 18px;
      margin: 2px 0 0;
      accent-color: var(--primary);
    }
    .form-footer {
      display: flex;
      align-items: center;
      gap: 14px;
      flex-wrap: wrap;
    }
    .form-footer span {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.4;
      max-width: 260px;
    }
    .form-status {
      margin: 14px 0 4px;
      padding: 14px 16px;
      border-radius: 16px;
      font-weight: 800;
      background: rgba(11,143,58,0.12);
      color: var(--primary-dark);
      border: 1px solid rgba(11,143,58,0.18);
    }
    .form-status.is-error {
      background: rgba(180,35,24,0.10);
      color: #9b1c12;
      border-color: rgba(180,35,24,0.18);
    }
    .meta-box {
      padding: 18px; border-radius: 20px; background: #f8faf9; border: 1px solid var(--line);
    }
    .meta-box .label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
    .meta-box .value { font-weight: 800; }
    .map-embed {
      overflow: hidden; border-radius: 22px; border: 1px solid var(--line); min-height: 420px;
    }
    .map-embed iframe { display: block; width: 100%; height: 420px; border: 0; }

    .footer {
      padding: 32px 0 50px;
      color: var(--muted);
    }
    .footer-card {
      display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
      padding: 26px 28px;
      background: rgba(24,33,38,0.96);
      color: rgba(255,255,255,0.84);
      border-radius: 28px;
      box-shadow: var(--shadow-lg);
    }
    .footer strong { color: #fff; }


    .lightbox {
      position: fixed;
      inset: 0;
      z-index: 1000;
      display: none;
      align-items: center;
      justify-content: center;
      padding: 24px;
      background: rgba(6, 10, 12, 0.88);
      backdrop-filter: blur(10px);
    }
    .lightbox.is-open { display: flex; }
    .lightbox img {
      max-width: min(1120px, 92vw);
      max-height: 82vh;
      object-fit: contain;
      border-radius: 20px;
      box-shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
      background: #111;
    }
    .lightbox-close,
    .lightbox-prev,
    .lightbox-next {
      position: absolute;
      border: 0;
      color: #fff;
      background: rgba(255, 255, 255, 0.16);
      cursor: pointer;
      font-weight: 900;
      transition: transform .2s ease, background .2s ease;
    }
    .lightbox-close:hover,
    .lightbox-prev:hover,
    .lightbox-next:hover { background: rgba(255, 255, 255, 0.26); transform: translateY(-1px); }
    .lightbox-close {
      top: 22px;
      right: 22px;
      width: 46px;
      height: 46px;
      border-radius: 16px;
      font-size: 30px;
      line-height: 1;
    }
    .lightbox-prev,
    .lightbox-next {
      top: 50%;
      transform: translateY(-50%);
      width: 56px;
      height: 56px;
      border-radius: 18px;
      font-size: 38px;
      line-height: 1;
    }
    .lightbox-prev:hover,
    .lightbox-next:hover { transform: translateY(-50%) scale(1.04); }
    .lightbox-prev { left: 22px; }
    .lightbox-next { right: 22px; }
    .lightbox-count {
      position: absolute;
      left: 50%;
      bottom: 22px;
      transform: translateX(-50%);
      padding: 8px 14px;
      border-radius: 999px;
      color: #fff;
      background: rgba(255, 255, 255, 0.16);
      font-weight: 800;
      font-size: 14px;
    }

    @media (max-width: 1060px) {
      .hero-content,
      .split,
      .contact-grid,
      .service-grid,
      .steps,
      .quick-grid,
      .brand-grid,
      .faq-grid {
        grid-template-columns: 1fr 1fr;
      }
      .hero-content { align-items: start; }
      .hero-panel { justify-self: stretch; }
      .gallery-grid { grid-template-columns: repeat(6, 1fr); }
      .span-8, .span-6, .span-4 { grid-column: span 3; }
      .span-12 { grid-column: span 6; }
      .meta-grid { grid-template-columns: 1fr; }
    }

    @media (max-width: 760px) {
      .section { padding: 68px 0; }
      .topbar .container,
      .nav,
      .section-head,
      .footer-card {
        align-items: flex-start;
        flex-direction: column;
      }
      .nav-links { gap: 14px; }
      .hero-card, .hero-content { min-height: auto; }
      .hero-content { grid-template-columns: 1fr; padding: 30px; }
      .hero-copy h1 { font-size: clamp(36px, 11vw, 58px); }
      .hero-copy p { font-size: 17px; }
      .quick-grid,
      .split,
      .service-grid,
      .brand-grid,
      .steps,
      .faq-grid,
      .contact-grid,
      .bullet-grid {
        grid-template-columns: 1fr;
      }
      .gallery-grid { grid-template-columns: 1fr 1fr; }
      .span-8, .span-6, .span-4, .span-12 { grid-column: span 1; }
      .gallery-item { min-height: 200px; }
      .banner-content { width: calc(100% - 40px); margin-left: 20px; }
      .contact-card, .map-card, .content-card { padding: 22px; }
      .form-grid { grid-template-columns: 1fr; }
      .media-card img { min-height: 360px; }
      .map-embed iframe { height: 320px; }
      .brand img { height: 52px; }
      .lightbox-prev, .lightbox-next { width: 46px; height: 46px; font-size: 30px; }
      .lightbox-prev { left: 10px; }
      .lightbox-next { right: 10px; }
    }

.banner-service { --banner-image: image-set(url('vyroba-bran-vrat-oploceni-banner.webp') type('image/webp'), url('vyroba-bran-vrat-oploceni-banner.jpg') type('image/jpeg')); }
.banner-automation { --banner-image: image-set(url('pohony-vrat-bran-faac-tousek-banner.webp') type('image/webp'), url('pohony-vrat-bran-faac-tousek-banner.jpg') type('image/jpeg')); }
.contact-actions { margin-top: 16px; display: flex; gap: 12px; flex-wrap: wrap; }
.visit-panel { display: grid; gap: 14px; margin-top: 20px; }
.visit-row {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 14px;
  padding: 18px;
  border-radius: 20px;
  background: #f8faf9;
  border: 1px solid var(--line);
}
.visit-icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 22px;
  font-weight: 900;
  color: var(--primary-dark);
  background: rgba(11,143,58,0.12);
}
.visit-row strong { display: block; margin-bottom: 4px; }
.visit-row p { margin: 0; color: var(--muted); }