:root {
  --navy: #1a2035;
  --orange: #e07b1a;
  --orange-dark: #c46a10;
  --light: #f4f6f9;
  --white: #ffffff;
  --text: #1a2035;
  --muted: #555e72;
  --border: #dde1ea;
  --radius: 8px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.6; color: var(--text); background: #fff; }

/* NAV */
header {
  position: sticky; top: 0; z-index: 100;
  background: var(--navy); box-shadow: 0 2px 12px rgba(0,0,0,.3);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 20px;
  display: flex; align-items: center; justify-content: space-between; height: 70px;
}
.nav-logo img { height: 50px; width: auto; display: block; }
nav ul { list-style: none; display: flex; gap: 4px; }
nav ul li a {
  display: block; padding: 8px 14px; color: rgba(255,255,255,.85);
  text-decoration: none; font-size: .875rem; border-radius: 5px; transition: background .2s, color .2s;
}
nav ul li a:hover, nav ul li a.active { background: var(--orange); color: #fff; }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: #fff; transition: .3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* HERO */
.hero {
  position: relative; min-height: 420px; background: var(--navy);
  display: flex; align-items: center; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: .4;
}
.hero-inner {
  position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; padding: 60px 20px;
}
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); color: #fff; font-weight: 700; line-height: 1.2; margin-bottom: 16px; }
.hero p { font-size: 1.05rem; color: rgba(255,255,255,.85); max-width: 540px; margin-bottom: 28px; }
.hero-badge { display: inline-block; background: var(--orange); color: #fff; font-size: .8rem; font-weight: 600; padding: 4px 12px; border-radius: 20px; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 16px; }

/* PAGE HERO */
.page-hero {
  background: var(--navy); padding: 56px 20px 48px; text-align: center;
}
.page-hero h1 { color: #fff; font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 700; margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,.75); max-width: 600px; margin: 0 auto; font-size: 1.05rem; }

/* SECTIONS */
section { padding: 64px 20px; }
section.bg-light { background: var(--light); }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-label { display: inline-block; color: var(--orange); font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 8px; }
.section-title { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 700; color: var(--navy); margin-bottom: 16px; }
.section-intro { color: var(--muted); max-width: 700px; margin-bottom: 40px; }

/* BUTTONS */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; border-radius: var(--radius); font-size: .95rem; font-weight: 600; text-decoration: none; transition: .2s; cursor: pointer; border: 2px solid transparent; }
.btn-orange { background: var(--orange); color: #fff; }
.btn-orange:hover { background: var(--orange-dark); }
.btn-outline { border-color: var(--orange); color: var(--orange); background: transparent; }
.btn-outline:hover { background: var(--orange); color: #fff; }
.btn-white { background: #fff; color: var(--navy); }
.btn-white:hover { background: #f0f0f0; }
.btn-white-outline { border-color: rgba(255,255,255,.7); color: #fff; background: transparent; }
.btn-white-outline:hover { background: rgba(255,255,255,.15); }
.btn-group { display: flex; flex-wrap: wrap; gap: 12px; }

/* TWO-COL */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.two-col .media img { width: 100%; border-radius: var(--radius); display: block; }

/* SERVICES GRID */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 40px; }
.service-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px 24px; text-align: center; transition: box-shadow .2s, transform .2s; text-decoration: none; display: block;
}
.service-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,.1); transform: translateY(-3px); }
.service-card img { width: 70px; height: 70px; object-fit: contain; margin: 0 auto 16px; display: block; }
.service-card h3 { font-size: 1rem; color: var(--navy); font-weight: 600; margin-bottom: 8px; }
.service-card p { font-size: .875rem; color: var(--muted); }

/* FEATURES */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 24px; }
.feature-ico { width: 44px; height: 44px; background: var(--orange); border-radius: 8px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.ico { width: 22px; height: 22px; fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.feature h3 { font-size: 1rem; font-weight: 600; color: var(--navy); margin-bottom: 8px; }
.feature p { font-size: .875rem; color: var(--muted); }

/* GALLERY */
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; }
.gallery-item { position: relative; overflow: hidden; border-radius: 6px; aspect-ratio: 4/3; cursor: pointer; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; display: block; }
.gallery-item:hover img { transform: scale(1.05); }

/* DOOR TABS */
.door-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.door-tab { padding: 9px 18px; background: var(--light); border: 1px solid var(--border); border-radius: 24px; cursor: pointer; font-size: .875rem; font-weight: 500; color: var(--muted); transition: .2s; }
.door-tab.active, .door-tab:hover { background: var(--orange); border-color: var(--orange); color: #fff; }
.door-panel { display: none; }
.door-panel.active { display: block; }
.door-panel p { color: var(--muted); margin-bottom: 24px; }

/* PARTNERS */
.partners-grid { display: flex; flex-wrap: wrap; gap: 32px; align-items: center; justify-content: center; }
.partners-grid img { height: 48px; width: auto; object-fit: contain; filter: grayscale(1) opacity(.55); transition: filter .2s; }
.partners-grid img:hover { filter: grayscale(0) opacity(1); }

/* CTA BAND */
.cta-band { background: var(--orange); padding: 56px 20px; text-align: center; }
.cta-band h2 { font-size: clamp(1.4rem, 3vw, 2rem); color: #fff; font-weight: 700; margin-bottom: 12px; }
.cta-band p { color: rgba(255,255,255,.85); margin-bottom: 28px; max-width: 520px; margin-left: auto; margin-right: auto; }
.cta-band .btn-group { justify-content: center; }

/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; align-items: start; }
.info-block { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 28px; }
.info-ico { width: 44px; height: 44px; background: var(--orange); border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.info-block h3 { font-size: .95rem; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.info-block a, .info-block p { display: block; color: var(--muted); font-size: .9rem; text-decoration: none; }
.info-block a:hover { color: var(--orange); }
.form-card { background: var(--light); border-radius: 12px; padding: 36px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: .875rem; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 16px; border: 1px solid var(--border); border-radius: var(--radius);
  font-size: .95rem; color: var(--text); background: #fff; outline: none; transition: border-color .2s;
  font-family: inherit;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--orange); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.btn-submit { width: 100%; padding: 14px; background: var(--orange); color: #fff; border: none; border-radius: var(--radius); font-size: 1rem; font-weight: 600; cursor: pointer; transition: background .2s; font-family: inherit; }
.btn-submit:hover { background: var(--orange-dark); }
.alert { padding: 14px 18px; border-radius: var(--radius); margin-bottom: 20px; font-size: .95rem; }
.alert-success { background: #e8f5e9; color: #2e7d32; border: 1px solid #c8e6c9; }
.alert-error { background: #fdecea; color: #c62828; border: 1px solid #ffcdd2; }
.form-note { font-size: .8rem; color: var(--muted); margin-top: 10px; text-align: center; }

/* VIDEO GRID */
.video-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 24px; }
.video-thumb { position: relative; border-radius: 8px; overflow: hidden; aspect-ratio: 4/3; cursor: pointer; }
.video-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.video-thumb .play-btn {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.35);
}
.video-thumb .play-btn svg { width: 44px; height: 44px; fill: rgba(255,255,255,.9); }
.video-thumb:hover .play-btn { background: rgba(0,0,0,.5); }

/* FOOTER */
footer { background: var(--navy); color: rgba(255,255,255,.75); padding: 56px 20px 0; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer-brand img { height: 45px; margin-bottom: 16px; display: block; }
.footer-brand p { font-size: .875rem; color: rgba(255,255,255,.5); }
footer h4 { color: #fff; font-size: .875rem; font-weight: 600; margin-bottom: 14px; text-transform: uppercase; letter-spacing: .06em; }
footer ul { list-style: none; }
footer ul li { margin-bottom: 9px; }
footer ul li a { color: rgba(255,255,255,.55); text-decoration: none; font-size: .875rem; transition: color .2s; }
footer ul li a:hover { color: var(--orange); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 18px 20px; text-align: center; font-size: .8rem; color: rgba(255,255,255,.35); }
.footer-bottom a { color: var(--orange); text-decoration: none; }

/* LIGHTBOX */
.lightbox { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.92); z-index: 1000; align-items: center; justify-content: center; padding: 20px; }
.lightbox.open { display: flex; }
.lightbox-img { max-width: 90vw; max-height: 88vh; object-fit: contain; border-radius: 4px; }
.lightbox-close { position: absolute; top: 16px; right: 20px; color: #fff; font-size: 2.2rem; cursor: pointer; line-height: 1; background: none; border: none; }
.lb-nav { position: absolute; top: 50%; transform: translateY(-50%); color: #fff; font-size: 2rem; cursor: pointer; background: rgba(255,255,255,.12); border: none; padding: 12px 18px; border-radius: 4px; transition: background .2s; }
.lb-nav:hover { background: rgba(255,255,255,.25); }
#lb-prev { left: 12px; }
#lb-next { right: 12px; }

/* RESPONSIVE */
@media (max-width: 920px) {
  .hamburger { display: flex; }
  nav { display: none; position: absolute; top: 70px; left: 0; right: 0; background: var(--navy); padding: 10px 0; }
  nav.open { display: block; }
  nav ul { flex-direction: column; gap: 0; padding: 0 16px; }
  nav ul li a { padding: 12px 16px; }
  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .services-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .hero { min-height: 300px; }
  section { padding: 48px 16px; }
}

/* == ZGUED patch ==*/
.hero-inner{text-align:left}.hero-inner .btn-group{justify-content:flex-start}.partners-section{background:#fff}.partners-grid img{height:100px;filter:none;opacity:1}.partners-grid img:hover{filter:none;opacity:.85}.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}.filter-btn{background:none;border:1.5px solid #939393;color:var(--navy);padding:7px 20px;border-radius:20px;font-size:.88rem;font-weight:600;cursor:pointer;transition:background .2s,color .2s}.filter-btn.active,.filter-btn:hover{background:var(--orange);border-color:var(--orange);color:#fff}.gallery-cat{display:none}.gallery-cat.active{display:contents}

.feat-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.feat-4{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.feat-4{grid-template-columns:1fr}}

/* == fix 28/07 ==*/
.hero-inner{width:100%}
section.bg-light.partners-section{background:#fff!important}
.partners-grid img{filter:none!important;opacity:1!important}
.partners-grid img:hover{opacity:.85!important}
/* == showcase construction == */
.showcase-metal{display:grid;grid-template-columns:1fr 1fr;min-height:520px;background:var(--navy)}
.showcase-img{overflow:hidden;position:relative}
.showcase-img img{width:100%;height:100%;object-fit:cover;display:block;opacity:.75;transition:opacity .4s}
.showcase-img:hover img{opacity:.9}
.showcase-content{padding:64px 52px;display:flex;flex-direction:column;justify-content:center}
.showcase-content .section-title{margin-bottom:16px}
.showcase-stats{display:flex;gap:32px;margin-top:32px;flex-wrap:wrap}
.showcase-stat{display:flex;flex-direction:column}
.showcase-stat strong{font-size:1.6rem;font-weight:700;color:#fff;line-height:1}
.showcase-stat span{font-size:.8rem;color:rgba(255,255,255,.55);text-transform:uppercase;letter-spacing:.06em;margin-top:4px}
@media(max-width:900px){.showcase-metal{grid-template-columns:1fr}.showcase-img{min-height:260px}.showcase-content{padding:40px 24px}}