:root {
  --blue: #1769aa;
  --dark: #1b1d21;
  --dark-2: #2a2d33;
  --light: #f4f5f7;
  --text: #333;
  --radius: 10px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { font-family: "Segoe UI", Arial, sans-serif; color: var(--text); line-height: 1.6; background: #fff; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(1140px, 92%); margin: 0 auto; }
section { padding: clamp(44px, 7vw, 70px) 0; }
h1, h2, h3 { line-height: 1.2; }
.section-title { text-align: center; font-size: clamp(1.65rem, 4vw, 2rem); margin-bottom: 8px; }
.align-left { text-align: left; }
.section-sub { text-align: center; color: #666; margin-bottom: 40px; }
.section-title span { color: var(--blue); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
.skip-link { position: absolute; top: -60px; left: 12px; z-index: 200; padding: 10px 16px; background: #fff; color: var(--dark); border-radius: 0 0 6px 6px; }
.skip-link:focus { top: 0; }

/* Buttons */
.btn { display: inline-block; padding: 12px 28px; border-radius: 6px; font-weight: 700; border: 2px solid var(--blue); background: var(--blue); color: #fff; cursor: pointer; transition: .2s; font-size: 1rem; }
.btn:hover { background: transparent; color: var(--blue); }
.btn.outline { background: transparent; color: #fff; border-color: #fff; }
.btn.outline:hover { background: #fff; color: var(--dark); }

/* Header */
header { background: var(--blue); position: sticky; top: 0; z-index: 100; }
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--dark); font-weight: 800; font-size: 1.2rem; }
.logo > span:last-child { padding: 4px 8px; background: #fff; border-radius: 6px; }
.logo img { height: 44px; width: auto; }
.logo .logo-placeholder { min-width: 44px; height: 44px; padding: 0 10px; background: #fff; color: var(--dark); display: grid; place-items: center; border-radius: 8px; font-weight: 900; white-space: nowrap; }
nav ul { display: flex; list-style: none; gap: 28px; }
nav a { color: #fff; font-weight: 600; padding: 6px 0; border-bottom: 2px solid transparent; }
nav a:hover, nav a.active { color: #fff; border-color: #fff; }
.menu-toggle { display: none; background: none; border: 0; color: #fff; font-size: 1.8rem; cursor: pointer; }

/* Hero */
.hero { background: linear-gradient(rgba(27,29,33,.78), rgba(27,29,33,.78)), url("../images/Loadsystem.png") center/cover, var(--dark-2); color: #fff; padding: clamp(76px, 12vw, 130px) 0; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.4rem); max-width: 700px; }
.hero h1 span { color: #78bfff; }
.hero p { max-width: 560px; margin: 20px 0 30px; font-size: 1.1rem; color: #ddd; }
.hero .btn { margin-right: 10px; margin-bottom: 10px; }
.page-hero { padding: clamp(56px, 9vw, 80px) 0; background: linear-gradient(rgba(27,29,33,.8), rgba(27,29,33,.8)), url("../images/Loadsystem.png") center/cover, var(--dark-2); color: #fff; text-align: center; }
.page-hero h1 { font-size: clamp(2rem, 5vw, 2.5rem); }
.page-hero p { color: #ccc; }

/* Stats */
.stats { background: var(--blue); padding: 30px 0; }
.stats .container { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); text-align: center; gap: 20px; }
.stats strong { display: block; font-size: clamp(1rem, 2.4vw, 1.45rem); line-height: 1.3; color: #fff; }

/* Cards */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); gap: 24px; }
.card { background: var(--blue); color: #fff; border-radius: var(--radius); box-shadow: 0 4px 16px rgba(27,29,33,.12); overflow: hidden; transition: .25s; }
.card:hover { transform: translateY(-5px); box-shadow: 0 10px 24px rgba(0,0,0,.15); }
.card-body { padding: 20px; }
.card h3 { margin-bottom: 8px; }
.card .price { color: #fff; font-weight: 800; font-size: 1.1rem; }
.card ul { list-style: none; font-size: .9rem; color: #fff; margin: 10px 0; }
.service-card { padding: 30px 24px; text-align: center; }
.section-action { text-align: center; margin-top: 30px; }
.card.orange-text { color: #fff; }
.card.orange-text ul, .card.orange-text .price { color: #fff; filter: none; }
.service-card .icon { font-size: 2.4rem; margin-bottom: 10px; }
.bg-light { background: var(--light); }

/* Image placeholders (replace by <img>) */
.img-slot { aspect-ratio: 3/4; background: #d9dce1; display: grid; place-items: center; color: #777; font-size: .9rem; overflow: hidden; }
.img-slot img { width: 100%; height: 100%; object-fit: cover; }
#sales .img-slot { aspect-ratio: 1 / 1; }
#sales .img-slot img { object-fit: contain; }

/* Showcase */
.filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 30px; }
.filter-btn { padding: 8px 20px; border-radius: 30px; border: 2px solid var(--dark); background: #fff; font-weight: 600; cursor: pointer; }
.filter-btn.active, .filter-btn:hover { background: var(--blue); border-color: var(--blue); color: #fff; }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 460px), 1fr)); gap: 20px; }
.gallery .item { cursor: pointer; position: relative; border-radius: var(--radius); overflow: hidden; }
.gallery .item.hide { display: none; }
.gallery .caption { position: absolute; left: 0; right: 0; bottom: 0; padding: 14px; background: linear-gradient(transparent, rgba(0,0,0,.8)); color: #fff; font-weight: 600; }
.gallery .item:hover img { transform: scale(1.06); }
.gallery .item img { transition: .3s; }
.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.9); display: none; place-items: center; z-index: 200; padding: 20px; }
.lightbox.open { display: grid; }
.lightbox img { max-height: 95vh; border-radius: 8px; }
.lightbox p { color: #fff; text-align: center; margin-top: 10px; }
.lightbox button { position: absolute; top: 20px; right: 28px; background: none; border: 0; color: #fff; font-size: 2.5rem; cursor: pointer; }

/* About / Contact */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.split ul { margin: 14px 0 0 20px; }
form { display: grid; gap: 14px; }
form label { font-weight: 600; margin-bottom: -10px; }
input, select, textarea { width: 100%; padding: 12px; border: 1px solid #ccc; border-radius: 6px; font: inherit; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--blue); }
.form-msg { color: var(--dark); font-weight: 600; }
.form-msg[hidden] { display: none; }
.contact-info p { margin-bottom: 10px; }
.contact-info a { text-decoration: underline; text-underline-offset: 3px; }
.cta { background: var(--dark); color: #fff; text-align: center; }
.cta p { margin: 10px 0 24px; color: #ccc; }

/* Footer */
footer { background: #111; color: #aaa; padding: 40px 0 20px; }
.foot { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 30px; margin-bottom: 20px; }
footer h4 { color: #fff; margin-bottom: 10px; }
footer li { list-style: none; margin-bottom: 6px; }
footer a:hover { color: var(--blue); }
.copy { text-align: center; border-top: 1px solid #333; padding-top: 16px; font-size: .85rem; }

/* Privacy policy */
.policy-content { padding: 50px 0 70px; }
.policy-content .container { max-width: 850px; }
.policy-content .container > p:first-child { margin-top: 0; }
.policy-content p { margin: 0 0 18px; }
.policy-content h2 { font-size: 1.35rem; margin: 30px 0 8px; }
.policy-content a { color: var(--blue); text-decoration: underline; }
.policy-draft { padding: 14px 18px; border-left: 4px solid var(--blue); background: var(--light); }

@media (max-width: 800px) {
  .menu-toggle { display: block; }
  nav { position: absolute; top: 72px; left: 0; right: 0; background: var(--blue); display: none; box-shadow: 0 8px 16px rgba(0,0,0,.2); }
  nav.open { display: block; }
  nav ul { flex-direction: column; gap: 0; padding: 10px 4%; }
  nav li a { display: block; padding: 12px 0; }
  .split { grid-template-columns: 1fr; }
  .logo { font-size: clamp(.95rem, 4vw, 1.15rem); }
  .logo > span:last-child { max-width: 54vw; }
}

@media (max-width: 520px) {
  .stats { padding: 22px 0; }
  .stats .container { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 10px; }
  .section-sub { margin-bottom: 28px; }
  .service-card { padding: 24px 18px; }
  .hero .btn { margin-right: 4px; padding: 12px 18px; }
  .foot { grid-template-columns: 1fr; gap: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}