:root {
  --ink: #111827;
  --muted: #5b6472;
  --line: #dbe3ea;
  --paper: #f7faf9;
  --green: #14703a;
  --green-dark: #0f5f30;
  --amber: #d89a2b;
  --blue: #1c4f80;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Trebuchet MS", Verdana, sans-serif;
}

a {
  color: inherit;
}

.demo-page {
  min-height: 100vh;
}

.hero {
  min-height: 84vh;
  display: grid;
  grid-template-columns: minmax(260px, .72fr) minmax(320px, 1fr);
  align-items: center;
  gap: 34px;
  width: min(1180px, calc(100% - 34px));
  margin: 0 auto;
  padding: 38px 0 24px;
}

.hero-copy span {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hero-copy h1 {
  margin: 0;
  max-width: 520px;
  font-size: clamp(42px, 7vw, 88px);
  line-height: .95;
  letter-spacing: 0;
}

.hero-copy p {
  max-width: 460px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.visual-link {
  display: block;
  border-radius: 12px;
  outline-offset: 7px;
  transition: transform .18s ease, filter .18s ease;
}

.visual-link:hover {
  transform: translateY(-4px);
  filter: saturate(1.06);
}

.visual-link img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(17, 24, 39, .1);
  border-radius: 12px;
  box-shadow: 0 24px 70px rgba(17, 24, 39, .18);
}

.sales-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  width: min(1180px, calc(100% - 34px));
  margin: -6px auto 18px;
}

.sales-grid article {
  min-height: 150px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}

.sales-grid span {
  display: block;
  margin-bottom: 9px;
  color: var(--green);
  font-size: 18px;
  font-weight: 900;
}

.sales-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.contact-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(1180px, calc(100% - 34px));
  margin: 0 auto 38px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}

.contact-band strong {
  display: block;
  margin-bottom: 4px;
  font-size: 18px;
}

.contact-band p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.contact-band a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 16px;
  border-radius: 7px;
  background: var(--green);
  color: #fff;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
}

.contact-band a:hover {
  background: var(--green-dark);
}

@media (max-width: 780px) {
  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 22px;
    padding-top: 24px;
  }

  .hero-copy h1 {
    font-size: clamp(38px, 14vw, 62px);
  }

  .hero-copy p {
    font-size: 16px;
  }

  .contact-band {
    align-items: stretch;
    flex-direction: column;
  }

  .sales-grid {
    grid-template-columns: 1fr;
    margin-top: 0;
  }
}