:root {
  --bg: #0f172a;
  --bg-alt: #f8fafc;
  --card: #ffffff;
  --text: #0b1220;
  --text-light: #f8fafc;
  --muted: #64748b;
  --primary: #f97316;
  --primary-dark: #ea580c;
  --secondary: #0ea5e9;
  --border: #e2e8f0;
  --radius: 16px;
  --shadow: 0 20px 40px rgba(2, 6, 23, 0.18);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--text);
  line-height: 1.5;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: min(1120px, 92%); margin: 0 auto; }
.narrow { width: min(760px, 100%); margin-inline: auto; }
.section { padding: 72px 0; }
.section-lg { padding: 88px 0; }
.alt { background: var(--bg-alt); }
.center { text-align: center; }
.row { display: flex; }
.wrap { flex-wrap: wrap; }
.between { justify-content: space-between; }
.center { text-align: center; }
.gap-sm { gap: 12px; }

.topbar {
  background: #020617;
  color: var(--text-light);
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 20;
}
.brand { font-weight: 800; letter-spacing: 0.08em; }
.phone { font-weight: 600; }

.hero {
  position: relative;
  color: var(--text-light);
  background: url('https://images.unsplash.com/photo-1492684223066-81342ee5ff30?auto=format&fit=crop&w=1920&q=80') center/cover;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(95deg, rgba(2, 6, 23, .88) 20%, rgba(2, 6, 23, .52) 100%);
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 28px;
  align-items: start;
}
.eyebrow { text-transform: uppercase; letter-spacing: .08em; color: #cbd5e1; font-size: .8rem; }
h1 { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.1; margin: 8px 0 14px; }
.lead { font-size: 1.1rem; max-width: 56ch; margin-bottom: 18px; color: #e2e8f0; }
.check-list { padding-left: 18px; margin: 0 0 20px; color: #dbeafe; }

.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  color: var(--text);
}
.form-card h2 { margin-top: 0; font-size: 1.4rem; }
.muted { color: var(--muted); margin-bottom: 14px; }
label { display: grid; gap: 6px; margin-bottom: 12px; font-weight: 600; font-size: .95rem; }
input, select {
  width: 100%; padding: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-status { min-height: 20px; font-size: .92rem; margin-top: 8px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  padding: 12px 18px;
  font-weight: 700;
  border: 1px solid transparent;
}
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { border-color: #bae6fd; color: #e0f2fe; }
.btn-block { width: 100%; }

.section-title { font-size: clamp(1.5rem, 2.5vw, 2.1rem); margin: 0 0 20px; line-height: 1.2; }
.logo-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}
.logo-grid span {
  border: 1px solid var(--border);
  padding: 16px 12px;
  border-radius: 10px;
  text-align: center;
  font-weight: 700;
  color: #334155;
  background: #fff;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.feature-card {
  background: #fff;
  border: 1px solid var(--border);
  padding: 18px;
  border-radius: 12px;
}
.feature-card h3 { margin-top: 0; }

.carousel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.carousel-track {
  display: flex;
  transition: transform .35s ease;
}
.carousel-track img {
  width: 100%;
  height: min(58vw, 480px);
  object-fit: cover;
  flex: 0 0 100%;
}
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 999px;
  background: rgba(2,6,23,.7);
  color: white;
  font-size: 1.4rem;
  cursor: pointer;
}
.prev { left: 12px; }
.next { right: 12px; }

.benefit-list { padding-left: 18px; }
.benefit-list li { margin-bottom: 8px; }

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
blockquote {
  margin: 0;
  padding: 18px;
  border-left: 4px solid var(--primary);
  background: #fff7ed;
  border-radius: 10px;
}
cite { display: block; margin-top: 10px; font-style: normal; color: #7c2d12; font-weight: 600; }

.faq-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 10px;
  overflow: hidden;
  background: #fff;
}
.faq-q {
  width: 100%;
  border: 0;
  background: #fff;
  padding: 16px;
  text-align: left;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.faq-a {
  display: none;
  padding: 0 16px 16px;
  color: #334155;
}
.faq-item.open .faq-a { display: block; }

.cta-band {
  background: linear-gradient(120deg, #0f172a, #1e293b);
  color: #f8fafc;
}

.footer {
  padding: 24px 0;
  border-top: 1px solid var(--border);
}

@media (max-width: 980px) {
  .hero-grid,
  .feature-grid,
  .testimonial-grid,
  .logo-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .section { padding: 56px 0; }
  .hero-grid,
  .grid-2,
  .feature-grid,
  .testimonial-grid,
  .logo-grid { grid-template-columns: 1fr; }
  .phone { font-size: .88rem; }
}