:root {
  --page: #eef0ed;
  --text: #666b70;
  --heading: #666a70;
  --muted: #777d82;
  --line: #d9ddd8;
  --green: #78a832;
  --green-dark: #4f7628;
  --white: #fff;
  --max: 1000px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.45;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100%;
  margin: 0;
  background-color: var(--page);
  background-image: url("/assets/img/page.png");
  background-repeat: repeat;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

.site-shell {
  width: min(var(--max), 100% - 32px);
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 20;
  padding: 10px 14px;
  color: #1b3b16;
  background: var(--white);
  border: 1px solid var(--line);
  transform: translateY(-150%);
  transition: transform 0.18s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  padding-top: 0;
}

.hero-image {
  width: 100%;
  border-bottom: 1px dotted #b9beb8;
}

.feature-section {
  padding: 32px 0 24px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 30px;
}

.feature-card {
  text-align: center;
}

.feature-card img {
  width: 201px;
  margin: 0 auto 18px;
}

.feature-card h3 {
  margin: 0 0 8px;
  color: var(--heading);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
}

.feature-card p {
  max-width: 190px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 15px;
}

.location-section {
  max-width: 910px;
  padding: 18px 0 52px;
}

.location-section h2 {
  margin: 0 0 10px;
  color: var(--heading);
  font-size: 22px;
  font-weight: 400;
  line-height: 1.25;
}

.location-section p {
  margin: 0;
  color: var(--text);
  font-size: 16px;
}

.not-found {
  min-height: 100vh;
  display: grid;
  align-items: center;
  padding: 48px 0;
}

.not-found-card {
  padding: 44px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid var(--line);
}

.not-found h1 {
  margin: 0 0 12px;
  color: var(--heading);
  font-size: clamp(2.25rem, 7vw, 4rem);
  font-weight: 300;
  line-height: 1;
}

.not-found p {
  max-width: 650px;
  margin: 0 0 18px;
  font-size: 1.1rem;
}

.error-code {
  color: var(--green-dark);
  font-weight: 700;
  letter-spacing: 0.16em;
}

.button {
  display: inline-block;
  padding: 10px 16px;
  color: #fff;
  background: var(--green-dark);
  border-radius: 4px;
  text-decoration: none;
}

@media (max-width: 860px) {
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 34px 26px;
  }
}

@media (max-width: 520px) {
  .site-shell {
    width: min(var(--max), 100% - 22px);
  }

  .feature-section {
    padding-top: 24px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .feature-card p {
    max-width: 250px;
  }

  .location-section {
    padding-bottom: 38px;
  }
}