.selector-page {
  max-width: 1120px;
  margin: 0 auto;
  padding: 64px 28px 104px;
}
.selector-page h1 {
  font:
    700 clamp(46px, 7vw, 78px)/1 Georgia,
    serif;
  letter-spacing: -0.045em;
  max-width: 900px;
  margin: 0;
}
.selector-lead {
  font:
    23px/1.55 Georgia,
    serif;
  max-width: 800px;
  margin: 26px 0 52px;
}
.selector-shell {
  display: grid;
  grid-template-columns: minmax(0, 590px) minmax(320px, 1fr);
  gap: 20px;
  align-items: start;
}
.selector-pipes {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 28px;
  margin: 0 0 32px;
  padding: 28px;
  background: #fff;
  border: 1px solid #cbc9bd;
  border-left: 4px solid #193c32;
  color: #15221e;
}
.selector-pipes-label {
  margin: 0 0 10px;
  font: 700 12px/1.4 Arial, sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #4b5751;
}
.selector-pipes h2 {
  margin: 0 0 12px;
  font: 700 28px/1.2 Georgia, serif;
}
.selector-pipes h3 {
  margin: 0 0 10px;
  font-size: 16px;
}
.selector-pipes p:not(.selector-pipes-label) {
  margin: 0 0 14px;
  line-height: 1.55;
}
.selector-pipes ul {
  margin: 0 0 14px;
  padding-left: 20px;
  line-height: 1.55;
}
.selector-pipes a {
  display: inline-block;
  padding: 10px 0;
  color: #193c32;
  font-weight: 700;
  text-underline-offset: 4px;
}
.selector-pipes a:focus-visible {
  outline: 2px solid #193c32;
  outline-offset: 4px;
}
.selector-pipes-note {
  color: #4b5751;
  font-size: 14px;
}
@media (max-width: 820px) {
  .selector-pipes {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 22px;
  }
}
.selector-form {
  background: #fff;
  border-top: 4px solid #bf4d26;
  padding: 32px;
}
.selector-field {
  padding: 0 0 22px;
  margin: 0 0 22px;
  border-bottom: 1px solid #dfddd3;
}
.selector-field label {
  display: block;
  font-weight: 800;
  margin-bottom: 8px;
}
.selector-field small {
  display: block;
  color: #5e6863;
  margin-top: 7px;
}
.selector-field select,
.selector-field input {
  width: 100%;
  border: 1px solid #aaa99f;
  background: #fff;
  padding: 14px;
  font:
    700 16px Arial,
    sans-serif;
  color: #15221e;
}
.selector-form button {
  border: 0;
  background: #193c32;
  color: #fff;
  padding: 16px 22px;
  font-weight: 800;
  cursor: pointer;
}
.selector-result {
  background: #193c32;
  color: #fff;
  padding: 32px;
  position: sticky;
  top: 100px;
}
.selector-result .caption {
  color: #d5ef64;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 12px;
  font-weight: 800;
}
.selector-result h2 {
  font:
    700 34px/1.15 Georgia,
    serif;
  margin: 16px 0;
}
.criteria {
  list-style: none;
  padding: 0;
  margin: 0;
}
.selector-result [data-result-title] {
  scroll-margin-top: 128px;
}
.selector-result [data-result-title]:focus {
  outline: 2px solid #d5ef64;
  outline-offset: 6px;
}
.criteria li {
  padding: 12px 0 12px 27px;
  border-top: 1px solid #49675e;
  position: relative;
}
.criteria li:before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #d5ef64;
  font-weight: 900;
}
.result-note {
  color: #cedbd5;
  margin: 22px 0 0;
}
.result-links {
  display: grid;
  gap: 8px;
  margin-top: 24px;
}
.result-links a {
  background: #fff;
  color: #193c32;
  padding: 13px 16px;
  text-decoration: none;
  font-weight: 800;
}
.selector-logic {
  margin-top: 58px;
  border-top: 1px solid #cbc9bd;
  padding-top: 46px;
}
.selector-logic h2 {
  font:
    700 36px Georgia,
    serif;
  margin: 0 0 28px;
}
.logic-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}
.logic-card {
  background: #fff;
  padding: 24px;
  border-top: 3px solid #bf4d26;
}
.logic-card h3 {
  font:
    700 23px Georgia,
    serif;
  margin: 0 0 10px;
}
.logic-card p {
  margin: 0;
  color: #4b5751;
}
.safety {
  margin-top: 18px;
  padding: 26px;
  background: #ede5d6;
  border-left: 4px solid #bf4d26;
}
.safety strong {
  display: block;
  margin-bottom: 7px;
}
@media (max-width: 820px) {
  .selector-page {
    padding: 44px 18px 74px;
  }
  .selector-shell {
    grid-template-columns: 1fr;
  }
  .selector-result {
    position: static;
  }
  .logic-grid {
    grid-template-columns: 1fr;
  }
}
.selector-field[hidden] {
  display: none;
}
.selector-page {
  padding-top: 40px;
}
.selector-page h1 {
  font-size: clamp(38px, 5vw, 64px);
}
.selector-lead {
  margin-bottom: 32px;
}
.selector-field small {
  font-size: 14px;
}
.selector-form button {
  font-size: 16px;
}
.selector-field select {
  min-width: 0;
}
@media (max-width: 540px) {
  .selector-form,
  .selector-result {
    padding: 22px;
  }
  .selector-field input {
    font-size: 16px;
  }
}