:root {
  --bg: #0b142a;
  --bg-deep: #060b17;
  --text: #101827;
  --muted: #647084;
  --light: #f5f0e7;
  --white: #ffffff;
  --gold: #c5a45f;
  --gold-soft: #e6d199;
  --green: #1b5b49;
  --line: rgba(255,255,255,.14);
  --shadow: 0 24px 70px rgba(4, 8, 18, .18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: #fbfaf7;
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(8, 14, 30, .92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.header-inner {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 14px; color: var(--white); }
.brand-logo { width: 48px; height: 58px; object-fit: contain; filter: drop-shadow(0 6px 16px rgba(0,0,0,.35)); }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-title { font-weight: 800; letter-spacing: .03em; text-transform: uppercase; }
.brand-subtitle { margin-top: 5px; color: rgba(255,255,255,.62); font-size: 12px; letter-spacing: .04em; }
.nav { display: flex; gap: 24px; color: rgba(255,255,255,.82); font-size: 15px; }
.nav a { transition: color .2s ease; }
.nav a:hover { color: var(--gold-soft); }

.hero {
  min-height: 720px;
  position: relative;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: var(--bg);
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.96) contrast(1.04);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4,8,18,.94) 0%, rgba(4,8,18,.75) 42%, rgba(4,8,18,.22) 100%),
    radial-gradient(circle at 18% 30%, rgba(197,164,95,.28), transparent 34%);
}
.hero-content { position: relative; z-index: 2; padding: 96px 0; }
.eyebrow, .section-kicker {
  color: var(--gold-soft);
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-size: 12px;
  margin: 0 0 18px;
}
h1, h2, h3 { margin: 0; line-height: 1.08; }
h1 { max-width: 780px; font-size: clamp(40px, 6vw, 78px); letter-spacing: -.045em; }
.hero-lead { max-width: 700px; margin: 28px 0 0; color: rgba(255,255,255,.82); font-size: clamp(18px, 2vw, 22px); }
.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 190px));
  gap: 14px;
  margin-top: 44px;
}
.hero-facts div {
  padding: 18px 18px 16px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.08);
  border-radius: 18px;
  box-shadow: 0 20px 50px rgba(0,0,0,.16);
}
.hero-facts strong { display: block; font-size: 22px; color: var(--gold-soft); letter-spacing: .03em; }
.hero-facts span { display: block; margin-top: 4px; color: rgba(255,255,255,.75); font-size: 14px; }

.section { padding: 96px 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1.05fr; gap: 64px; }
.align-center { align-items: center; }
.section h2 { font-size: clamp(30px, 4vw, 50px); letter-spacing: -.035em; }
.text-block p, .section-head p, .control p, .contacts p { color: var(--muted); font-size: 18px; }
.text-block p:first-child { margin-top: 0; }
.intro { background: #fbfaf7; }

.section-dark {
  color: var(--white);
  background:
    radial-gradient(circle at 10% 0%, rgba(197,164,95,.16), transparent 30%),
    linear-gradient(135deg, var(--bg-deep), var(--bg));
}
.section-head { max-width: 740px; margin-bottom: 38px; }
.section-head.narrow { text-align: center; margin-left: auto; margin-right: auto; }
.section-dark .section-head p, .section-dark .card p { color: rgba(255,255,255,.7); }
.cards { display: grid; gap: 18px; }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.card {
  min-height: 230px;
  padding: 30px;
  border-radius: 24px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.13);
  box-shadow: 0 24px 80px rgba(0,0,0,.18);
}
.card-number { color: var(--gold-soft); font-weight: 900; letter-spacing: .14em; font-size: 12px; }
.card h3 { margin-top: 18px; font-size: 22px; }
.card p { margin: 14px 0 0; }

.object-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 36px;
}
.object-list div {
  padding: 24px 24px;
  background: var(--white);
  border-radius: 18px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(16,24,39,.06);
  font-weight: 700;
}
.control { background: #f0eadf; }
.photo-card {
  padding: 12px;
  background: var(--white);
  border-radius: 28px;
  box-shadow: var(--shadow);
}
.photo-card img { border-radius: 20px; aspect-ratio: 4 / 3; object-fit: cover; }
.check-list { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 12px; }
.check-list li { position: relative; padding-left: 30px; color: #2a3343; }
.check-list li::before {
  content: "";
  position: absolute;
  left: 0; top: .45em;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--green));
  box-shadow: 0 0 0 5px rgba(197,164,95,.16);
}

.process { background: #fbfaf7; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step { padding: 28px; background: var(--white); border-radius: 22px; box-shadow: var(--shadow); }
.step span { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: var(--bg); color: var(--gold-soft); font-weight: 900; }
.step h3 { margin-top: 18px; font-size: 20px; }
.step p { color: var(--muted); margin-bottom: 0; }

.contacts { color: var(--white); background: linear-gradient(135deg, var(--bg), #132044); }
.contacts-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
  padding: 42px;
  border-radius: 28px;
  border: 1px solid rgba(255,255,255,.13);
  background: rgba(255,255,255,.06);
}
.contacts p { color: rgba(255,255,255,.78); }
.contact-lines { display: grid; gap: 16px; }
.contact-lines p { margin: 0; display: grid; grid-template-columns: 120px 1fr; gap: 18px; }
.contact-lines span { color: var(--gold-soft); font-weight: 800; }
.contact-lines a { color: var(--white); text-decoration: underline; text-underline-offset: 4px; }
.contact-lines em { color: rgba(255,255,255,.6); font-style: normal; }

.site-footer { background: #050914; color: rgba(255,255,255,.72); padding: 28px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.footer-brand { display: flex; align-items: center; gap: 12px; color: var(--white); font-weight: 800; }
.footer-brand img { width: 38px; height: 44px; object-fit: contain; }
.footer-inner p { margin: 0; font-size: 14px; }

@media (max-width: 900px) {
  .nav { display: none; }
  .hero { min-height: 640px; }
  .hero-overlay { background: linear-gradient(180deg, rgba(4,8,18,.82), rgba(4,8,18,.82)); }
  .hero-facts, .cards-3, .object-list, .steps, .grid-2, .contacts-box { grid-template-columns: 1fr; }
  .section { padding: 68px 0; }
  .header-inner { height: 70px; }
  .brand-logo { width: 42px; height: 50px; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 28px, 1160px); }
  .brand-subtitle { display: none; }
  .hero { min-height: 580px; }
  .hero-content { padding: 74px 0; }
  .hero-facts { grid-template-columns: 1fr; }
  .card, .step { padding: 24px; }
  .contacts-box { padding: 26px; }
  .contact-lines p { grid-template-columns: 1fr; gap: 4px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}
