:root {
  --bg: #05070d;
  --bg-2: #080d18;
  --panel: rgba(14, 22, 38, 0.82);
  --panel-solid: #0d1626;
  --panel-light: #111d31;
  --line: rgba(148, 163, 184, 0.18);
  --line-strong: rgba(22, 135, 255, 0.38);
  --text: #f8fafc;
  --muted: #aab6c8;
  --muted-2: #7f8da3;
  --blue: #1687ff;
  --blue-2: #0055d5;
  --blue-3: #53aaff;
  --white: #ffffff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  --radius: 24px;
  --radius-sm: 14px;
  --max: 1180px;
  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Roboto Condensed", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  background:
    radial-gradient(circle at 18% 8%, rgba(22, 135, 255, 0.2), transparent 32%),
    radial-gradient(circle at 82% 14%, rgba(0, 85, 213, 0.18), transparent 28%),
    linear-gradient(180deg, #030712 0%, #05070d 48%, #07101d 100%);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
::selection { background: rgba(22, 135, 255, .38); color: white; }

.container { width: min(100% - 40px, var(--max)); margin: 0 auto; }
.skip-link { position: absolute; left: -999px; top: 12px; background: var(--blue); padding: 10px 14px; border-radius: 8px; z-index: 999; }
.skip-link:focus { left: 12px; }

.topbar {
  background: linear-gradient(90deg, #031d4b, #064eb9, #031d4b);
  color: white;
  font-size: 0.92rem;
  border-bottom: 1px solid rgba(255,255,255,.15);
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 9px 0; }
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.topbar a { opacity: .96; transition: opacity .2s ease; }
.topbar a:hover { opacity: 1; text-decoration: underline; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(5, 7, 13, 0.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 94px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 16px; min-width: 245px; }
.logo-wrap {
  width: 76px;
  height: 76px;
  flex: 0 0 76px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #05070d;
  box-shadow: 0 14px 40px rgba(0,0,0,.34), 0 0 0 1px rgba(22,135,255,.3);
  overflow: hidden;
}
.brand-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center 58%;
  transform: translateY(5px) scale(1.03);
}
.brand-text strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.72rem);
  line-height: .92;
  text-transform: uppercase;
  letter-spacing: -.02em;
}
.brand-text span { display: block; color: var(--blue-3); font-weight: 800; letter-spacing: .14em; text-transform: uppercase; font-size: .78rem; margin-top: 6px; }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  padding: 13px 12px;
  border-radius: 999px;
  color: #dce7f8;
  font-weight: 700;
  font-size: .93rem;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.main-nav a:hover, .main-nav a.active { background: rgba(22,135,255,.12); color: white; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.mobile-toggle { display: none; width: 46px; height: 46px; border: 1px solid var(--line); background: rgba(255,255,255,.04); color: white; border-radius: 14px; }
.mobile-toggle span { display: block; width: 20px; height: 2px; background: white; margin: 4px auto; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  border-radius: 999px;
  padding: 13px 20px;
  font-weight: 900;
  letter-spacing: .02em;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--blue), var(--blue-2)); color: white; box-shadow: 0 16px 38px rgba(22, 135, 255, .28); }
.btn-primary:hover { box-shadow: 0 18px 48px rgba(22, 135, 255, .38); }
.btn-ghost { border: 1px solid rgba(255,255,255,.24); color: white; background: rgba(255,255,255,.04); }
.btn-ghost:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.36); }
.btn-dark { background: var(--panel-solid); color: white; border: 1px solid var(--line); }
.btn-wide { width: 100%; }

.hero {
  position: relative;
  min-height: 780px;
  display: flex;
  align-items: stretch;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: .88; }
.hero-bg:after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(3,7,18,.96) 0%, rgba(3,7,18,.82) 39%, rgba(3,7,18,.52) 67%, rgba(3,7,18,.75) 100%);
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1fr) 420px; align-items: center; gap: 44px; padding: 82px 0; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #8cc8ff;
  background: rgba(22,135,255,.14);
  border: 1px solid rgba(22,135,255,.24);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: .82rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .11em;
}
.hero h1, .page-hero h1 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: -.04em;
  line-height: .92;
  margin: 22px 0 18px;
  font-size: clamp(3.5rem, 8vw, 7.3rem);
  max-width: 810px;
}
.hero h1 span, .page-hero h1 span { color: var(--blue-3); }
.hero-copy { color: #dce7f8; font-size: clamp(1.05rem, 2vw, 1.26rem); max-width: 720px; }
.hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin: 32px 0; }
.trust-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; max-width: 720px; }
.trust-card { background: rgba(5, 7, 13, .7); border: 1px solid var(--line); border-radius: 18px; padding: 16px; display: flex; align-items: center; gap: 12px; }
.trust-icon { width: 42px; height: 42px; border-radius: 13px; background: rgba(22,135,255,.14); color: var(--blue-3); display: grid; place-items: center; flex: 0 0 42px; }
.trust-card strong { display: block; line-height: 1.15; }
.trust-card span { color: var(--muted); font-size: .88rem; }

.estimate-card, .panel-card {
  background: linear-gradient(180deg, rgba(14,22,38,.96), rgba(8,13,24,.96));
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.estimate-card { padding: 26px; }
.estimate-card h2 { font-family: var(--font-display); text-transform: uppercase; letter-spacing: -.02em; line-height: 1; font-size: 2.35rem; margin: 0 0 8px; }
.estimate-card p { color: var(--muted); margin: 0 0 18px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-field { display: grid; gap: 7px; margin-bottom: 12px; }
.form-field.full { grid-column: 1 / -1; }
label { color: #e5eefb; font-weight: 800; font-size: .86rem; }
input, select, textarea {
  width: 100%;
  background: rgba(255,255,255,.96);
  border: 1px solid rgba(148,163,184,.42);
  color: #0f172a;
  border-radius: 12px;
  padding: 12px 13px;
  outline: none;
}
textarea { min-height: 116px; resize: vertical; }
input:focus, select:focus, textarea:focus { box-shadow: 0 0 0 4px rgba(22,135,255,.18); border-color: var(--blue); }
.form-note { text-align: center; color: var(--muted); font-size: .85rem; margin: 12px 0 0; }
.form-status { margin-top: 12px; font-weight: 800; color: var(--blue-3); min-height: 22px; }

.stat-strip { background: linear-gradient(90deg, #031d4b, #064eb9, #031d4b); border-top: 1px solid rgba(255,255,255,.16); border-bottom: 1px solid rgba(255,255,255,.14); }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; }
.stat { padding: 26px 24px; display: flex; align-items: center; gap: 14px; justify-content: center; }
.stat strong { display: block; font-family: var(--font-display); font-size: 2rem; line-height: .9; }
.stat span { display: block; color: #dbeafe; font-weight: 800; font-size: .83rem; text-transform: uppercase; line-height: 1.25; }
.stat svg, .icon svg { width: 36px; height: 36px; stroke: currentColor; }

section { padding: 90px 0; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 34px; }
.section-kicker { color: var(--blue-3); font-weight: 900; text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; }
h2, h3 { font-family: var(--font-display); text-transform: uppercase; letter-spacing: -.02em; line-height: 1; margin: 0; }
h2 { font-size: clamp(2.3rem, 5vw, 4.2rem); }
h3 { font-size: clamp(1.45rem, 3vw, 2.2rem); }
.lead { color: var(--muted); font-size: 1.08rem; max-width: 700px; margin: 16px 0 0; }

.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-card { position: relative; min-height: 250px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(180deg, rgba(17,29,49,.86), rgba(7,16,29,.84)); overflow: hidden; box-shadow: 0 12px 40px rgba(0,0,0,.22); }
.service-card:before { content:""; position: absolute; inset: 0; background: radial-gradient(circle at top right, rgba(22,135,255,.22), transparent 38%); opacity: .95; }
.service-card > * { position: relative; z-index: 1; }
.service-card .icon, .project-card .icon { width: 54px; height: 54px; border-radius: 16px; color: white; background: linear-gradient(135deg, var(--blue), var(--blue-2)); display: grid; place-items: center; margin-bottom: 22px; box-shadow: 0 14px 30px rgba(22,135,255,.22); }
.service-card h3 { font-size: 1.6rem; margin-bottom: 12px; }
.service-card p { color: var(--muted); margin: 0 0 18px; }
.service-card ul { color: #d5e2f2; padding-left: 19px; margin: 0; }

.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 44px; align-items: center; }
.about-card { padding: 30px; }
.about-list { display: grid; gap: 12px; margin-top: 24px; }
.about-item { display: flex; gap: 12px; align-items: flex-start; padding: 14px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.035); }
.about-item b { color: white; }
.about-item span { color: var(--muted); display: block; }
.visual-stack { position: relative; min-height: 500px; }
.visual-card { position: absolute; border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; background: var(--panel-solid); }
.visual-card.large { inset: 0 0 85px 65px; }
.visual-card.small { width: 260px; left: 0; bottom: 0; padding: 24px; background: linear-gradient(135deg, #031d4b, #0066ff); }
.visual-card img { width: 100%; height: 100%; object-fit: cover; }
.visual-card.small strong { display: block; font-family: var(--font-display); font-size: 3.7rem; line-height: .84; }
.visual-card.small span { font-weight: 900; text-transform: uppercase; letter-spacing: .08em; }

.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.project-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel-solid); box-shadow: 0 12px 34px rgba(0,0,0,.24); }
.project-art { height: 210px; position: relative; overflow: hidden; background: #101827; }
.project-art:before, .project-art:after { content:""; position:absolute; inset:0; }
.project-art:before { width: 50%; background: linear-gradient(135deg, rgba(71,85,105,.92), rgba(15,23,42,.95)); border-right: 2px solid rgba(255,255,255,.65); }
.project-art:after { left: 50%; background: linear-gradient(135deg, rgba(22,135,255,.3), rgba(226,232,240,.18)); }
.project-art .before, .project-art .after { position: absolute; z-index: 2; top: 14px; font-weight: 900; font-size: .74rem; text-transform: uppercase; letter-spacing: .11em; padding: 5px 8px; border-radius: 999px; background: rgba(0,0,0,.5); }
.project-art .before { left: 14px; }
.project-art .after { right: 14px; background: rgba(22,135,255,.68); }
.project-art .drawing { position:absolute; inset: 55px 28px 28px; z-index: 2; border-radius: 16px; border: 1px solid rgba(255,255,255,.16); background: linear-gradient(180deg, rgba(255,255,255,.18), rgba(255,255,255,.04)); }
.project-card-content { padding: 22px; }
.project-card h3 { font-size: 1.45rem; margin-bottom: 8px; }
.project-card p { color: var(--muted); margin: 0; }

.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.review-card { padding: 25px; border-radius: var(--radius); border: 1px solid var(--line); background: linear-gradient(180deg, rgba(17,29,49,.82), rgba(7,16,29,.82)); }
.stars { color: #7cc0ff; letter-spacing: .15em; margin-bottom: 14px; }
.review-card p { color: #dce7f8; margin: 0 0 20px; }
.review-card strong { display: block; }
.review-card span { color: var(--muted); font-size: .92rem; }

.cta-band { padding: 70px 0; background: linear-gradient(135deg, #031d4b, #0055d5 58%, #041325); border-block: 1px solid rgba(255,255,255,.14); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.cta-inner h2 { font-size: clamp(2.2rem, 4vw, 3.8rem); }
.cta-inner p { color: #dbeafe; max-width: 650px; margin: 12px 0 0; }

.page-hero { padding: 82px 0 58px; border-bottom: 1px solid var(--line); background: radial-gradient(circle at top right, rgba(22,135,255,.22), transparent 36%); }
.page-hero h1 { font-size: clamp(3.2rem, 7vw, 6.4rem); }
.breadcrumb { color: var(--muted); font-weight: 800; }
.breadcrumb a { color: var(--blue-3); }

.content-grid { display: grid; grid-template-columns: 1fr 360px; gap: 24px; align-items: start; }
.sidebar { position: sticky; top: 120px; display: grid; gap: 16px; }
.info-card { padding: 24px; border-radius: var(--radius); border: 1px solid var(--line); background: rgba(17,29,49,.72); }
.info-card h3 { font-size: 1.5rem; margin-bottom: 14px; }
.info-list { display: grid; gap: 12px; color: #dce7f8; }
.info-list a { color: var(--blue-3); font-weight: 900; }

.contact-layout { display: grid; grid-template-columns: 1fr 440px; gap: 24px; align-items: start; }
.contact-card { padding: 26px; }
.deposit-box { padding: 24px; border-radius: var(--radius); border: 1px solid rgba(22,135,255,.32); background: linear-gradient(180deg, rgba(3,29,75,.72), rgba(7,16,29,.9)); margin-top: 18px; }
.deposit-box p { color: var(--muted); }

.site-footer { background: #02050b; border-top: 1px solid var(--line); padding: 58px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.25fr .8fr .8fr .9fr; gap: 28px; }
.footer-brand { display: flex; gap: 14px; align-items: center; margin-bottom: 16px; }
.footer-brand img { width: 62px; height: 62px; object-fit: contain; object-position: center 58%; transform: translateY(4px); border-radius: 50%; }
.footer-grid h3 { font-size: 1.35rem; margin-bottom: 14px; }
.footer-grid p, .footer-grid li { color: var(--muted); }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.footer-grid a:hover { color: var(--blue-3); }
.footer-bottom { border-top: 1px solid var(--line); margin-top: 36px; padding-top: 22px; display: flex; justify-content: space-between; gap: 16px; color: var(--muted-2); font-size: .92rem; flex-wrap: wrap; }
.social-link { display:inline-flex; align-items:center; gap:8px; color: #ffffff; font-weight: 900; }
.social-pill { width: 36px; height: 36px; display: inline-grid; place-items: center; border-radius: 999px; background: linear-gradient(135deg, #1687ff, #0055d5); }

@media (max-width: 1040px) {
  .header-actions .btn { display: none; }
  .hero-grid, .split, .contact-layout, .content-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .estimate-card { max-width: 640px; }
  .visual-stack { min-height: 420px; }
  .visual-card.large { inset: 0 0 80px 45px; }
  .services-grid, .project-grid, .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .sidebar { position: static; }
}

@media (max-width: 820px) {
  .topbar .container { align-items: flex-start; flex-direction: column; gap: 8px; }
  .header-inner { min-height: 82px; }
  .brand { min-width: unset; }
  .logo-wrap { width: 62px; height: 62px; flex-basis: 62px; }
  .brand-text strong { font-size: 1.18rem; }
  .brand-text span { font-size: .64rem; }
  .mobile-toggle { display: block; }
  .main-nav {
    display: none;
    position: absolute;
    top: 82px;
    left: 20px;
    right: 20px;
    padding: 14px;
    background: rgba(5, 7, 13, .97);
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: stretch;
  }
  .main-nav.open { display: flex; }
  .main-nav a { border-radius: 12px; }
  .hero-grid { padding: 54px 0; gap: 28px; }
  .hero h1, .page-hero h1 { font-size: clamp(3rem, 14vw, 4.5rem); }
  .trust-row, .services-grid, .project-grid, .reviews-grid { grid-template-columns: 1fr; }
  .section-head { display: block; }
  .cta-inner { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 28px, var(--max)); }
  .form-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
  .stat-grid { grid-template-columns: 1fr; }
  .stat { justify-content: flex-start; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { display: block; }
}
.btn svg { width: 18px; height: 18px; flex: 0 0 18px; }
.social-pill svg { width: 18px; height: 18px; }
.trust-icon svg { width: 22px; height: 22px; }
.footer-brand h3, .footer-brand p { margin: 0; }