:root {
  --bg: #050505;
  --surface: #111111;
  --surface-2: #191919;
  --text: #f7f3e8;
  --muted: #cec5a9;
  --accent: #e7c680;
  --accent-dark: #cda85c;
  --border: #2d2b27;
  --success: #42b983;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 5, 5, 0.95);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
}

.brand strong {
  letter-spacing: 0.5px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 26px;
  margin: 0;
  padding: 0;
}

nav a {
  color: var(--muted);
  font-weight: 600;
  transition: color 0.25s;
}

nav a:hover,
nav a.active {
  color: var(--accent);
}

.menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
}

.hero {
  padding: 92px 0 66px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 44px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.2;
  margin: 0 0 16px;
}

.hero p {
  color: var(--muted);
  margin: 0 0 26px;
  font-size: 1.05rem;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  border: none;
  border-radius: 10px;
  padding: 12px 18px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s, opacity 0.2s;
}

.btn:hover {
  transform: translateY(-1px);
  opacity: 0.93;
}

.btn-primary {
  background: var(--accent);
  color: #1a1a1a;
}

.btn-secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

.hero-card {
  background: linear-gradient(180deg, #131313, #0e0e0e);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
}

.section {
  padding: 70px 0;
}

.section h2 {
  margin: 0 0 10px;
  font-size: clamp(1.45rem, 2.8vw, 2rem);
}

.section p.lead {
  margin-top: 0;
  color: var(--muted);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
}

.card h3 {
  margin-top: 0;
  color: var(--accent);
}

.card p {
  color: var(--muted);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.stat {
  text-align: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
}

.stat strong {
  display: block;
  color: var(--accent);
  font-size: 1.55rem;
}

.page-head {
  padding: 64px 0 30px;
}

.page-head p {
  color: var(--muted);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
}

label {
  display: block;
  margin: 10px 0 6px;
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  border: 1px solid #3a3731;
  background: #0b0b0b;
  color: var(--text);
  border-radius: 8px;
  padding: 11px 12px;
  font-size: 0.96rem;
}

textarea {
  resize: vertical;
}

.info-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
}

.info-box h3 {
  margin-top: 0;
  color: var(--accent);
}

.info-box p {
  margin: 8px 0;
  color: var(--muted);
}

.msg {
  margin-top: 10px;
  font-weight: 600;
}

.msg.success {
  color: var(--success);
}

.msg.error {
  color: #ff6b6b;
}

footer {
  border-top: 1px solid var(--border);
  margin-top: 60px;
  padding: 24px 0;
  color: var(--muted);
  font-size: 0.94rem;
}

@media (max-width: 920px) {
  .hero-grid,
  .grid-3,
  .stats,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 76px;
    background: #0a0a0a;
    border-bottom: 1px solid var(--border);
    display: none;
  }

  nav.open {
    display: block;
  }

  nav ul {
    flex-direction: column;
    gap: 8px;
    padding: 14px 4%;
  }

  .menu-btn {
    display: inline-block;
  }
}