:root {
  --bg: #0c0f14;
  --bg-elevated: #141922;
  --text: #e8ecf1;
  --text-muted: #9aa3b2;
  --accent: #3d8bfd;
  --accent-soft: rgba(61, 139, 253, 0.15);
  --border: rgba(255, 255, 255, 0.08);
  --radius: 14px;
  --font: "Onest", system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: #6ba8ff;
}

.wrap {
  width: min(1100px, 92vw);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(12, 15, 20, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  color: var(--text);
}

.logo:hover {
  color: var(--accent);
}

.header-tel {
  font-weight: 500;
  font-size: 0.95rem;
}

main {
  flex: 1;
}

.hero {
  padding: clamp(3rem, 10vw, 6rem) 0 clamp(4rem, 12vw, 7rem);
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, var(--accent-soft), transparent),
    linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg) 45%);
  border-bottom: 1px solid var(--border);
}

.hero-inner {
  text-align: center;
  max-width: 720px;
}

.hero-kicker {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.5rem, 8vw, 4rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.1;
}

.hero-lead {
  margin: 0;
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--text-muted);
  max-width: 34ch;
  margin-inline: auto;
}

.about {
  padding: clamp(3rem, 8vw, 5rem) 0;
}

.grid-2 {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
}

@media (min-width: 720px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.about h2 {
  margin: 0 0 1rem;
  font-size: 1.25rem;
  font-weight: 600;
}

.about p {
  margin: 0;
  color: var(--text-muted);
}

.kved {
  padding: 1.25rem 1.35rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
}

.kved-code {
  display: inline-block;
  margin-right: 0.5rem;
  padding: 0.2em 0.5em;
  font-weight: 600;
  font-size: 0.9em;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 6px;
}

.contact {
  padding: 0 0 clamp(3rem, 8vw, 5rem);
}

.contact h2 {
  margin: 0 0 1.5rem;
  font-size: 1.35rem;
  font-weight: 600;
}

.contact-cards {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .contact-cards {
    grid-template-columns: 1fr 1.4fr;
  }
}

.card {
  padding: 1.5rem 1.6rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.card h3 {
  margin: 0 0 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.card a {
  font-size: 1.2rem;
  font-weight: 600;
}

.card address {
  font-style: normal;
  color: var(--text-muted);
  line-height: 1.65;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0 2rem;
  background: var(--bg-elevated);
}

.footer-inner {
  text-align: center;
}

.footer-brand {
  margin: 0 0 0.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-meta {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  opacity: 0.85;
  line-height: 1.5;
}