/* Strategick Sales — a restrained preservation of the original centered site. */
:root {
  color-scheme: light;
  --blue: #003366;
  --red: #cc0e32;
  --nav-gray: #eeeeee;
  --rule: #d8d8d8;
  --body-gray: #454545;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: #fff;
}

body {
  min-width: 320px;
  margin: 0;
  background: #fff;
  color: var(--body-gray);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 15px;
  line-height: 1.55;
}

a {
  color: var(--blue);
}

a:focus-visible {
  outline: 3px solid var(--red);
  outline-offset: 3px;
}

.site-shell {
  width: min(770px, 100%);
  min-height: 100vh;
  margin: 0 auto;
  background: #fff;
}

.site-header {
  padding: 18px 18px 0;
}

.brand-link {
  display: block;
  width: max-content;
  max-width: 100%;
  margin: 0 auto;
}

.brand-logo {
  display: block;
  width: 300px;
  max-width: 100%;
  height: auto;
  border: 0;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: 2px;
  margin-top: 17px;
  border-top: 1px solid #d3d3d3;
  border-bottom: 1px solid #c8c8c8;
  background: var(--nav-gray);
}

.nav-link {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 8px 24px;
  border-left: 1px solid transparent;
  border-right: 1px solid transparent;
  color: var(--blue);
  font-size: 13px;
  font-weight: bold;
  text-decoration: none;
}

.nav-link:hover {
  background: #e3e3e3;
  text-decoration: underline;
}

.nav-link-active {
  border-left-color: #d4d4d4;
  border-right-color: #d4d4d4;
  background: #f8f8f8;
  color: var(--red);
}

.content-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 150px;
  gap: 28px;
  min-height: 285px;
  align-items: start;
  overflow: hidden;
  padding: 34px 35px 44px;
  border-bottom: 1px solid var(--rule);
}

.content-panel::before {
  position: absolute;
  z-index: 0;
  top: 12px;
  right: 78px;
  bottom: 9px;
  width: 330px;
  background: url("../images/big-target.jpg") center / contain no-repeat;
  content: "";
  opacity: .42;
  pointer-events: none;
}

.content-copy,
.glasses-graphic {
  position: relative;
  z-index: 1;
}

.content-copy {
  min-width: 0;
}

.content-copy p {
  margin: 0 0 20px;
}

.content-copy p:last-child {
  margin-bottom: 0;
}

.intro-copy {
  color: #303030;
}

.closing-copy {
  color: var(--red);
  font-size: 18px;
  font-weight: bold;
}

.glasses-graphic {
  display: block;
  width: 150px;
  height: 206px;
  object-fit: cover;
  border: 1px solid #b8b8b8;
}

.site-footer {
  padding: 20px 20px 24px;
  color: #555;
  font-size: 12px;
  text-align: center;
}

.footer-details {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px 18px;
}

.footer-details span {
  color: var(--blue);
  font-weight: bold;
}

.footer-details a {
  min-height: 28px;
  color: var(--blue);
  text-decoration: none;
}

.footer-details a:hover {
  color: var(--red);
  text-decoration: underline;
}

.copyright {
  margin: 12px 0 0;
  color: #777;
  font-size: 11px;
}

@media (max-width: 600px) {
  .site-header {
    padding: 14px 12px 0;
  }

  .brand-logo {
    width: 270px;
  }

  .nav-link {
    flex: 1 1 50%;
    padding-right: 10px;
    padding-left: 10px;
  }

  .content-panel {
    grid-template-columns: minmax(0, 1fr) 112px;
    gap: 18px;
    padding: 27px 18px 35px;
  }

  .glasses-graphic {
    width: 112px;
    height: 165px;
  }

  .content-panel::before {
    right: 16px;
    width: 235px;
  }
}

@media (max-width: 420px) {
  body {
    font-size: 14px;
    line-height: 1.5;
  }

  .brand-logo {
    width: 235px;
  }

  .site-nav {
    margin-top: 13px;
  }

  .nav-link {
    min-height: 40px;
    font-size: 12px;
  }

  .content-panel {
    display: block;
    min-height: 0;
    padding: 25px 16px 28px;
  }

  .glasses-graphic {
    width: 104px;
    height: 140px;
    float: right;
    margin: 2px 0 8px 16px;
  }

  .content-panel::after {
    display: block;
    clear: both;
    content: "";
  }

  .content-panel::before {
    top: 22px;
    right: 4px;
    bottom: 8px;
    width: 210px;
    opacity: .35;
  }

  .content-copy p {
    margin-bottom: 17px;
  }

  .site-footer {
    padding: 17px 13px 22px;
  }

  .footer-details {
    display: block;
  }

  .footer-details > * {
    display: block;
    margin: 2px auto;
  }
}