:root {
  --bg: #17181b;
  --bg-2: #1f2024;
  --card: #26272c;
  --line: #34363c;
  --text: #f2f2f0;
  --muted: #a8a9ad;
  --accent: #ffd21f;
  --accent-ink: #17181b;
  --radius: 14px;
  --head: 'Oswald', 'Arial Narrow', Arial, sans-serif;
  --body: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 var(--body); }
img { max-width: 100%; display: block; }
a { color: var(--accent); }
h1, h2, h3 { font-family: var(--head); text-transform: uppercase; line-height: 1.1; margin: 0 0 .5em; letter-spacing: .01em; }
h2 { font-size: clamp(30px, 4.5vw, 46px); }
h3 { font-size: 22px; }
.container { width: min(1180px, 100% - 32px); margin-inline: auto; }
section { padding: 88px 0; }
.section-alt { background: var(--bg-2); }
.lead { color: var(--muted); font-size: 18px; max-width: 640px; margin: 0 0 40px; }
.y { color: var(--accent); }

/* blueprint background */
.blueprint {
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px;
}

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 26px; border-radius: 10px; border: 2px solid var(--accent);
  background: var(--accent); color: var(--accent-ink); font: 600 16px var(--body);
  text-decoration: none; cursor: pointer; transition: transform .15s, background .15s;
}
.btn:hover { transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--accent); }
.btn-sm { padding: 8px 14px; font-size: 14px; }
.btn-danger { background: transparent; border-color: #e5484d; color: #ff6b6b; }

/* header */
.header { position: sticky; top: 0; z-index: 50; background: rgba(23,24,27,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header > .container { display: flex; align-items: center; gap: 24px; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--accent); }
.brand img { width: 56px; height: 56px; border-radius: 10px; }
.hero-logo { width: 150px; border-radius: 18px; margin-bottom: 24px; box-shadow: 0 10px 30px rgba(0,0,0,.35); }
.brand b { font: 700 20px var(--head); text-transform: uppercase; display: block; line-height: 1; }
.brand small { font-size: 10px; letter-spacing: .2em; color: var(--muted); text-transform: uppercase; }
.nav { display: flex; gap: 22px; margin-left: auto; }
.nav a { color: var(--text); text-decoration: none; font-weight: 500; font-size: 15px; }
.nav a:hover { color: var(--accent); }
.header-phone { color: var(--accent); font: 700 20px var(--head); text-decoration: none; white-space: nowrap; }
.burger { display: none; margin-left: auto; background: none; border: 0; color: var(--text); font-size: 28px; cursor: pointer; }

/* hero */
.hero { position: relative; padding: 80px 0 96px; overflow: hidden; }
.hero .container { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(42px, 7vw, 84px); color: var(--accent); }
.hero .sub { font-size: 20px; color: var(--muted); margin: 0 0 28px; }
.checks { list-style: none; padding: 0; margin: 0 0 36px; display: grid; gap: 12px; }
.checks li { display: flex; gap: 12px; align-items: center; font-size: 19px; font-weight: 600; }
.checks li::before {
  content: '✓'; flex: none; width: 26px; height: 26px; border-radius: 50%;
  background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font-size: 15px; font-weight: 800;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-photo { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/5; border: 1px solid var(--line); }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-badge {
  position: absolute; left: 16px; bottom: 16px; right: 16px; background: var(--accent); color: var(--accent-ink);
  border-radius: 12px; padding: 14px 18px; font-weight: 600;
}
.hero-badge b { display: block; font: 700 26px var(--head); }

/* cards grids */
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.card .icon { font-size: 34px; margin-bottom: 12px; }
.card p { color: var(--muted); margin: 0; }

/* steps */
.steps { counter-reset: s; }
.step { position: relative; padding-top: 64px; }
.step::before {
  counter-increment: s; content: '0' counter(s); position: absolute; top: 18px; left: 28px;
  font: 700 38px var(--head); color: var(--accent);
}

/* portfolio */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.filters button { background: transparent; border: 1px solid var(--line); color: var(--text); border-radius: 30px; padding: 8px 18px; cursor: pointer; font: 500 15px var(--body); }
.filters button.active { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gallery figure { margin: 0; position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; cursor: zoom-in; background: var(--card); }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.gallery figure:hover img { transform: scale(1.05); }
.gallery figcaption { position: absolute; inset: auto 0 0 0; padding: 40px 16px 14px; background: linear-gradient(transparent, rgba(0,0,0,.8)); font-weight: 600; }
.gallery figcaption span { display: block; font-weight: 400; font-size: 14px; color: #d0d0d0; }
.note { color: var(--muted); font-size: 13px; margin-top: 14px; }
.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.92); display: none; place-items: center; z-index: 100; padding: 16px; cursor: zoom-out; }
.lightbox.open { display: grid; }
.lightbox > div { max-width: 1100px; }
.lightbox img { max-height: 75vh; border-radius: 10px; margin: 0 auto; }
.lb-text { padding: 14px 4px 0; max-width: 760px; margin: 0 auto; }
.lb-text b { font: 700 22px var(--head); text-transform: uppercase; display: block; }
.lb-text span { color: var(--accent); font-weight: 600; }
.lb-text p { margin: 8px 0 0; color: #d0d0d0; }

/* reviews */
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.review .stars { color: var(--accent); letter-spacing: 2px; font-size: 18px; }
.review p { color: var(--text); margin: 12px 0 16px; }
.review .who { font-weight: 600; }
.review .who span { display: block; color: var(--muted); font-weight: 400; font-size: 14px; }

/* blog cards */
.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.post { display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: var(--text); transition: transform .2s; }
.post:hover { transform: translateY(-4px); }
.post img { aspect-ratio: 16/9; object-fit: cover; width: 100%; background: var(--bg-2); }
.post .body { padding: 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.post time { color: var(--muted); font-size: 14px; }
.post h3 { font-size: 21px; margin: 0; }
.post p { color: var(--muted); margin: 0; }
.post .more { color: var(--accent); font-weight: 600; margin-top: auto; }

/* forms */
.form { display: grid; gap: 14px; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
label { display: grid; gap: 6px; font-size: 14px; color: var(--muted); }
input, textarea, select {
  width: 100%; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; color: var(--text);
  padding: 13px 14px; font: 16px var(--body);
}
input:focus, textarea:focus, select:focus { outline: 2px solid var(--accent); border-color: transparent; }
textarea { resize: vertical; min-height: 110px; }
.msg { font-weight: 600; min-height: 1.4em; }
.msg.ok { color: #4ade80; }
.msg.err { color: #ff6b6b; }

/* contacts / CTA */
.cta { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.phone-big { display: block; background: var(--accent); color: var(--accent-ink); border-radius: var(--radius); padding: 26px; text-decoration: none; text-align: center; margin-bottom: 20px; }
.phone-big b { font: 700 clamp(30px, 5vw, 46px) var(--head); display: block; }
.contact-list { list-style: none; padding: 0; margin: 0 0 20px; display: grid; gap: 14px; }
.contact-list li { display: flex; gap: 14px; align-items: flex-start; }
.contact-list .ic { font-size: 22px; width: 28px; }
.contact-list a { color: var(--text); }
.messengers { display: flex; gap: 10px; flex-wrap: wrap; }
.map { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); margin-top: 20px; }
.map iframe { width: 100%; height: 280px; border: 0; display: block; }

/* footer */
.footer { border-top: 1px solid var(--line); padding: 32px 0; color: var(--muted); font-size: 14px; }
.footer .container { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; align-items: center; }

/* article page */
.article { max-width: 780px; margin-inline: auto; padding: 56px 0 88px; }
.article .cover { border-radius: var(--radius); aspect-ratio: 16/8; object-fit: cover; width: 100%; margin: 24px 0 32px; }
.article h1 { font-size: clamp(32px, 5vw, 52px); }
.article h2 { font-size: 28px; margin-top: 1.6em; }
.article h3 { margin-top: 1.4em; }
.article .content { font-size: 18px; line-height: 1.75; }
.article .content p, .article .content ul, .article .content ol { margin: 0 0 1.1em; }
.article .content img { border-radius: 10px; margin: 1em 0; }
.article blockquote { margin: 0 0 1.1em; border-left: 4px solid var(--accent); padding: 4px 0 4px 18px; color: var(--muted); }
.back { color: var(--muted); text-decoration: none; }
.empty { color: var(--muted); padding: 40px; text-align: center; border: 1px dashed var(--line); border-radius: var(--radius); }

/* fixed call button on mobile */
.fab { display: none; position: fixed; right: 16px; bottom: 16px; z-index: 60; width: 60px; height: 60px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); font-size: 26px; place-items: center; text-decoration: none; box-shadow: 0 8px 24px rgba(0,0,0,.4); }

@media (max-width: 960px) {
  .hero .container, .cta { grid-template-columns: 1fr; }
  .hero-photo { aspect-ratio: 16/10; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .reviews, .posts, .gallery { grid-template-columns: repeat(2, 1fr); }
  .nav, .header-phone { display: none; }
  .burger { display: block; }
  .nav.open { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--bg); padding: 20px 16px; border-bottom: 1px solid var(--line); }
  .fab { display: grid; }
}
@media (max-width: 620px) {
  section { padding: 60px 0; }
  .grid-3, .grid-4, .reviews, .posts, .gallery, .form .row { grid-template-columns: 1fr; }
  .checks li { font-size: 17px; }
  .hero { padding: 48px 0 64px; }
  .hero-actions .btn { width: 100%; }
}

/* верхняя панель контактов */
.topbar { background: #0e0f11; border-bottom: 1px solid var(--line); font-size: 14px; }
.topbar .container { display: flex; align-items: center; gap: 16px; min-height: 44px; flex-wrap: wrap; padding: 6px 0; }
.tb-phone { color: var(--accent); font: 700 18px var(--head); text-decoration: none; white-space: nowrap; }
.tb-hours { color: var(--muted); }
.tb-links { display: flex; gap: 8px; margin-left: auto; flex-wrap: wrap; }
.chip { display: inline-flex; align-items: center; padding: 6px 14px; border-radius: 30px; font-weight: 600; font-size: 14px; text-decoration: none; color: #fff; white-space: nowrap; transition: filter .15s; }
.chip:hover { filter: brightness(1.12); }
.chip-call { background: var(--accent); color: var(--accent-ink); display: none; }
.chip-wa { background: #25d366; color: #06301a; }
.chip-tg { background: #229ed9; }
.chip-max { background: linear-gradient(135deg, #3d7bff, #8a3dff); }
.hero-msg { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 18px; color: var(--muted); }
@media (max-width: 960px) {
  .tb-hours, .tb-phone { display: none; }
  .chip-call { display: inline-flex; }
  .tb-links { margin: 0 auto; justify-content: center; }
  .chip { padding: 6px 11px; font-size: 13px; }
}
a[href="MAX_LINK"] { display: none !important; }

/* портфолио объектами + листалка */
.gallery.works { grid-template-columns: repeat(4, 1fr); }
.gallery.works figure { aspect-ratio: 3/4; }
.gallery .count { position: absolute; top: 12px; right: 12px; background: rgba(0,0,0,.6); padding: 4px 10px; border-radius: 20px; font-size: 13px; }
.lb-nav, .lb-close { position: absolute; background: rgba(255,255,255,.12); color: #fff; border: 0; cursor: pointer; border-radius: 50%; width: 52px; height: 52px; font-size: 34px; line-height: 1; display: grid; place-items: center; }
.lb-nav:hover, .lb-close:hover { background: rgba(255,210,31,.85); color: #17181b; }
.lb-prev { left: 16px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 16px; top: 50%; transform: translateY(-50%); }
.lb-close { top: 16px; right: 16px; font-size: 30px; }
.lightbox img { cursor: pointer; }
.chip-vk { background: #0077ff; }
@media (max-width: 960px) { .gallery.works { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) {
  .gallery.works { grid-template-columns: 1fr 1fr; gap: 10px; }
  .lb-nav { width: 40px; height: 40px; font-size: 26px; }
  .lb-prev { left: 4px; } .lb-next { right: 4px; }
}
.lightbox > div { max-width: min(1100px, 100%); min-width: 0; }
.lightbox img { max-width: 100%; max-height: 72vh; width: auto; height: auto; }
@media (max-width: 620px) {
  .topbar .chip { padding: 5px 9px; font-size: 12px; }
  .tb-links { gap: 6px; }
}