:root {
  --color-black: #0a0a0a;
  --color-white: #ffffff;
  --color-dark-gray: #1a1a1a;
  --color-off-white: #f5f5f5;
  --color-yellow: #ffd100;
  --color-gray-text: #8a8a8a;
  --font-heading: 'Barlow Condensed', sans-serif;
  --font-body: 'Inter', sans-serif;
  --container-width: 1200px;
  --transition: 0.3s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-black);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(6px);
  transition: padding var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  transition: padding var(--transition);
}

.site-header.scrolled .header-inner { padding: 10px 24px; }

.logo img { height: 48px; transition: height var(--transition); }
.site-header.scrolled .logo img { height: 36px; }

.nav { display: flex; gap: 32px; }
.nav a {
  color: var(--color-white);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 15px;
  transition: color var(--transition);
}
.nav a:hover { color: var(--color-yellow); }

.lang-switch { display: flex; align-items: center; gap: 8px; color: var(--color-white); font-size: 13px; }
.lang-switch button {
  background: none; border: none; color: var(--color-gray-text);
  cursor: pointer; font-family: var(--font-body); font-weight: 600;
  letter-spacing: 0.04em; padding: 4px;
}
.lang-switch button.active { color: var(--color-yellow); }
.lang-switch span { color: var(--color-gray-text); }

/* Hero */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(180deg, rgba(10,10,10,0.55) 0%, rgba(10,10,10,0.85) 100%),
    repeating-linear-gradient(120deg, #141414 0px, #141414 2px, #0a0a0a 2px, #0a0a0a 60px);
  color: var(--color-white);
  overflow: hidden;
}

.hero-content { position: relative; z-index: 1; max-width: 720px; }

.hero-title {
  font-size: clamp(40px, 7vw, 84px);
  line-height: 1.05;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--color-off-white);
  margin-bottom: 36px;
  max-width: 480px;
}

.btn-primary {
  display: inline-block;
  background: var(--color-yellow);
  color: var(--color-black);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  padding: 14px 36px;
  transition: transform var(--transition), background var(--transition);
}
.btn-primary:hover { background: var(--color-white); transform: translateY(-2px); }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* About */

.about { padding: 96px 0; background: var(--color-white); }

.about-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

.about-text h2 { font-size: clamp(28px, 4vw, 40px); margin-bottom: 24px; }
.about-text p { font-size: 17px; color: #333; max-width: 520px; }

.photo-placeholder {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--color-dark-gray), #2a2a2a);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
}
.photo-placeholder::after {
  content: '';
  position: absolute; inset: 0;
  border: 1px solid rgba(255, 209, 0, 0.4);
  margin: 12px;
  pointer-events: none;
}
.photo-placeholder img {
  max-width: 80%;
  max-height: 80%;
  width: auto;
  object-fit: contain;
}

/* Pricing */

.pricing { padding: 96px 0; background: var(--color-black); color: var(--color-white); }
.pricing h2 { font-size: clamp(28px, 4vw, 40px); margin-bottom: 48px; }
.pricing h3 {
  font-size: 20px; margin: 48px 0 16px; color: var(--color-yellow);
  letter-spacing: 0.05em;
}
.pricing h3:first-of-type { margin-top: 0; }

.price-table { width: 100%; border-collapse: collapse; }
.price-table td {
  padding: 14px 8px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  font-size: 16px;
}
.price-table td.price {
  text-align: right;
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--color-yellow);
}

.price-note { margin-top: 16px; font-size: 13px; color: var(--color-gray-text); }

/* Contact */

.contact { padding: 96px 0; background: var(--color-white); }
.contact h2 { font-size: clamp(28px, 4vw, 40px); margin-bottom: 40px; }

.contact-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px 64px; }
.contact-list dt {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-gray-text);
  font-size: 13px;
  margin-bottom: 6px;
}
.contact-list dd { font-size: 18px; }
.contact-list a { border-bottom: 1px solid var(--color-yellow); transition: color var(--transition); }

.map-frame {
  margin-top: 56px;
  aspect-ratio: 16 / 6;
  background: var(--color-dark-gray);
  position: relative;
  padding: 4px;
}
.map-frame::after {
  content: '';
  position: absolute; inset: 0;
  border: 1px solid rgba(255, 209, 0, 0.4);
  margin: 4px;
  pointer-events: none;
}
.map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(0.3) contrast(1.05);
}
.contact-list a:hover { color: var(--color-yellow); }

/* Footer */

.site-footer { background: var(--color-black); color: var(--color-off-white); padding: 40px 0; }
.footer-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.footer-logo { height: 40px; }
.footer-requisites p { font-size: 13px; color: var(--color-gray-text); }

/* Responsive */

@media (max-width: 860px) {
  .nav { display: none; }
  .about-inner { grid-template-columns: 1fr; gap: 40px; }
  .contact-list { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
  .hero-title { font-size: clamp(32px, 10vw, 56px); }
  .map-frame { aspect-ratio: 4 / 3; }
}

@media (max-width: 480px) {
  .header-inner { padding: 14px 16px; }
  .logo img { height: 36px; }
}