:root {
  --bg: #f6f8fb;
  --card: #ffffff;
  --muted: #6b7280;
  --text: #0f172a;
  --gold: #c59a2f;
  --gold-dark: #a87f1f;
  --border: #e5e7eb;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: linear-gradient(180deg, #f8fafc, #eef2f7 35%);
  color: var(--text);
  line-height: 1.6;
}

.container {
  width: min(1080px, 92vw);
  margin: 0 auto;
}

.nav {
  position: sticky;
  top: 0;
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

.nav-logo {
  width: 34px;
  height: 34px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #e5e7eb;
}

.brand span { color: var(--gold); }

.nav-phone {
  margin-left: 18px;
  padding: 8px 12px;
  border: 1px solid #e5e7eb;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #0f172a;
  background: #fff;
  text-decoration: none;
  white-space: nowrap;
}

.nav-phone:hover { border-color: #c59a2f; }

.nav a {
  color: #334155;
  text-decoration: none;
  margin-left: 20px;
  opacity: 0.92;
  font-weight: 500;
}

.nav a:hover { opacity: 1; color: #0f172a; }

.btn {
  display: inline-block;
  padding: 13px 20px;
  border-radius: 999px;
  background: var(--gold);
  color: #111;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 6px 16px rgba(197, 154, 47, 0.28);
}

.btn:hover {
  transform: translateY(-1px);
  background: var(--gold-dark);
  box-shadow: 0 8px 20px rgba(168, 127, 31, 0.3);
}

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

.hero {
  padding: 108px 0 72px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 48px;
  align-items: center;
}

h1, h2, h3 { line-height: 1.12; margin: 0 0 14px; letter-spacing: -0.022em; }
h1 { font-size: clamp(2.3rem, 5vw, 4.2rem); font-weight: 700; max-width: 12ch; }
h2 { font-size: clamp(1.8rem, 3vw, 2.7rem); font-weight: 650; }
h3 { font-size: clamp(1.14rem, 2vw, 1.36rem); }

p { margin: 0 0 18px; color: #1f2937; }
.subtle { color: var(--muted); max-width: 70ch; }

.card {
  background: var(--card);
  border: 1px solid #e8ebf0;
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.05);
}

.logo-mark {
  width: 140px;
  border-radius: 10px;
  margin-bottom: 12px;
}

.section { padding: 96px 0; }

.badges {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.badge {
  text-align: center;
  border: 1px solid var(--border);
  background: #ffffff;
  border-radius: 14px;
  padding: 18px 14px;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.04);
}

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

.step-num {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #f7f1e3;
  color: var(--gold-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin-bottom: 8px;
}

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

.cta-band {
  text-align: center;
  padding: 56px 28px;
  border: 1px solid #ebeef3;
  border-radius: 20px;
  background: radial-gradient(circle at top, #fbf7ee, #ffffff 62%);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.04);
}

.wc-card {
  background: linear-gradient(120deg, #f7f9fc, #ffffff 55%, #fcf7ea);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

label { font-size: 0.9rem; color: #4b5563; display: block; margin-bottom: 6px; }
input, textarea, select {
  width: 100%;
  padding: 12px 13px;
  border-radius: 12px;
  border: 1px solid #d1d5db;
  background: #ffffff;
  color: #0f172a;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: #c59a2f;
  box-shadow: 0 0 0 3px rgba(197, 154, 47, 0.16);
}

textarea { min-height: 120px; resize: vertical; }

.calc-results {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.metric {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #ffffff;
  padding: 14px;
}

.metric strong {
  display: block;
  font-size: 1.25rem;
  color: #0f172a;
}

.footer {
  border-top: 1px solid var(--border);
  margin-top: 48px;
  padding: 22px 0 34px;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 900px) {
  .hero-grid, .badges, .steps, .testimonials, .form-grid, .calc-results {
    grid-template-columns: 1fr;
  }

  .section { padding: 72px 0; }
  .hero { padding: 88px 0 56px; }
  h1 { max-width: none; }
  .nav-phone { display: none; }
}