:root {
  --yellow: #f7b500;
  --yellow-dark: #d89900;
  --black: #111417;
  --charcoal: #1c2228;
  --gray: #69737e;
  --light: #f6f7f8;
  --white: #ffffff;
  --line: #e4e7ea;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--charcoal);
  background: var(--white);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-wrap { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; gap: 20px; }
.brand img { width: 210px; height: 58px; object-fit: contain; object-position: left center; }
nav { display: flex; align-items: center; gap: 24px; font-weight: 700; font-size: 14px; }
.nav-cta { background: var(--yellow); color: var(--black); padding: 10px 16px; border-radius: 999px; }

.hero {
  background: radial-gradient(circle at top right, rgba(247,181,0,.22), transparent 32%), linear-gradient(135deg, #ffffff 0%, #f7f7f7 52%, #eef0f2 100%);
  padding: 84px 0;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 44px; align-items: center; }
.eyebrow { color: var(--yellow-dark); text-transform: uppercase; font-weight: 900; letter-spacing: .16em; font-size: 13px; margin: 0 0 12px; }
h1, h2, h3 { line-height: 1.05; margin: 0; color: var(--black); }
h1 { font-size: clamp(42px, 7vw, 76px); letter-spacing: -0.05em; }
h2 { font-size: clamp(30px, 4vw, 48px); letter-spacing: -0.04em; margin-bottom: 22px; }
h3 { font-size: 22px; margin-bottom: 12px; }
.lead { font-size: 20px; color: var(--gray); max-width: 650px; margin: 22px 0 30px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; border-radius: 999px; font-weight: 900; border: 2px solid var(--black); cursor: pointer; }
.btn.primary { background: var(--yellow); color: var(--black); border-color: var(--yellow); }
.btn.secondary { background: transparent; color: var(--black); }
.hero-card { background: var(--white); border: 1px solid var(--line); border-radius: 28px; padding: 28px; box-shadow: 0 20px 60px rgba(17,20,23,.12); }

.trust-strip { background: var(--black); color: var(--white); padding: 18px 0; }
.strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; text-align: center; font-weight: 900; text-transform: uppercase; font-size: 13px; letter-spacing: .08em; }
.strip-grid span { border-left: 3px solid var(--yellow); padding-left: 12px; text-align: left; }

.section { padding: 84px 0; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
.card { border: 1px solid var(--line); border-radius: 22px; padding: 28px; background: var(--white); box-shadow: 0 10px 30px rgba(17,20,23,.05); }
.card::before { content: ""; display: block; width: 54px; height: 6px; background: var(--yellow); border-radius: 999px; margin-bottom: 22px; }
.card p, .feature p { color: var(--gray); margin-bottom: 0; }

.dark-section { background: var(--black); color: var(--white); }
.dark-section h2 { color: var(--white); }
.dark-section p, .dark-section li { color: #d9dde1; }
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 54px; align-items: start; }
.check-list { padding: 0; margin: 24px 0 0; list-style: none; }
.check-list li { margin: 10px 0; padding-left: 28px; position: relative; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--yellow); font-weight: 900; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 34px; }
.feature { background: var(--light); border-radius: 22px; padding: 28px; }
.feature span { color: var(--yellow-dark); font-weight: 900; font-size: 34px; display: block; margin-bottom: 18px; }

.cta-band { background: linear-gradient(135deg, var(--yellow), #ffd35a); color: var(--black); padding: 58px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.cta-inner h2 { margin-bottom: 8px; }
.cta-inner p { margin: 0; max-width: 540px; }

.contact-section { background: var(--light); }
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 44px; align-items: start; }
.contact-box { background: var(--white); padding: 22px; border-radius: 20px; border: 1px solid var(--line); margin-top: 24px; }
.contact-box p { margin: 6px 0; }
.contact-form { background: var(--white); padding: 26px; border-radius: 24px; border: 1px solid var(--line); display: grid; gap: 16px; }
label { display: grid; gap: 7px; font-weight: 800; }
input, select, textarea { width: 100%; border: 1px solid #cfd5db; border-radius: 12px; padding: 13px 14px; font: inherit; }
textarea { resize: vertical; }
button { width: fit-content; }

.site-footer { background: var(--black); color: var(--white); padding: 24px 0; }
.footer-grid { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; font-size: 14px; }
.footer-grid p { margin: 0; }

@media (max-width: 860px) {
  nav { display: none; }
  .hero-grid, .split, .contact-grid, .cta-inner { grid-template-columns: 1fr; display: grid; }
  .cards, .feature-grid, .strip-grid { grid-template-columns: 1fr; }
  .hero { padding: 56px 0; }
  .section { padding: 58px 0; }
  .brand img { width: 180px; }
}
