:root {
  --text: #202421;
  --muted: #626862;
  --line: #d8ddd8;
  --background: #f7f8f5;
  --surface: #ffffff;
  --accent: #245f42;
  --accent-light: #e8f1eb;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--background);
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

.wrap {
  width: min(860px, calc(100% - 40px));
  margin-inline: auto;
}

header {
  padding-block: 90px 70px;
  border-bottom: 1px solid var(--line);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(3rem, 8vw, 5.5rem);
  line-height: 1;
  letter-spacing: -0.055em;
}

h2 {
  max-width: 760px;
  margin-bottom: 28px;
  font-size: clamp(2rem, 5vw, 3.1rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

h3 {
  margin-bottom: 8px;
  font-size: 1.15rem;
  line-height: 1.3;
}

a {
  color: var(--accent);
  text-underline-offset: 3px;
}

.label {
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.lead {
  max-width: 680px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.3rem;
}

main > section {
  padding-block: 80px;
  border-bottom: 1px solid var(--line);
}

.section-intro {
  max-width: 720px;
  margin-bottom: 42px;
  color: var(--muted);
  font-size: 1.08rem;
}

.contents {
  padding-block: 48px;
  border-bottom: 1px solid var(--line);
}

.contents ol {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 36px;
  margin: 0;
  padding-left: 24px;
}

.contents a {
  font-weight: 600;
}

.disclaimer {
  margin-block: 50px 0;
  padding: 36px 40px;
  background: var(--accent-light);
  border: 1px solid #cadccf;
}

main > .disclaimer {
  border-bottom: 1px solid #cadccf;
}

.disclaimer h2 {
  font-size: 2rem;
}

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

.factor-list {
  border-top: 1px solid var(--line);
}

.factor {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 40px;
  padding-block: 30px;
  border-bottom: 1px solid var(--line);
}

.factor h3,
.factor p:last-child {
  margin-bottom: 0;
}

.factor-tag {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
}

.factor > div:last-child p {
  color: var(--muted);
}

.recommendations {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.recommendations article {
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.recommendations strong {
  display: block;
  margin-bottom: 10px;
  line-height: 1.4;
}

.recommendations p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.source-links {
  margin: 32px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.buying-steps {
  border-top: 1px solid var(--line);
}

.buying-steps article {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 20px;
  padding-block: 24px;
  border-bottom: 1px solid var(--line);
}

.buying-steps article > span {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  color: var(--surface);
  background: var(--accent);
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: 700;
}

.buying-steps p {
  margin-bottom: 0;
  color: var(--muted);
}

.subheading {
  margin-top: 55px;
  font-size: 1.5rem;
}

.small-note {
  color: var(--muted);
  font-size: 0.9rem;
}

.link-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.link-grid a {
  display: flex;
  flex-direction: column;
  padding: 20px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--line);
  text-decoration: none;
}

.link-grid a:hover {
  border-color: var(--accent);
}

.link-grid strong {
  color: var(--accent);
}

.link-grid span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.88rem;
}

.checklist {
  border-bottom: 0;
}

.checklist ul {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.checklist li {
  padding: 13px 4px;
  border-bottom: 1px solid var(--line);
}

.checklist li::before {
  margin-right: 12px;
  color: var(--accent);
  font-weight: 700;
  content: "□";
}

footer {
  padding-block: 35px;
  color: var(--muted);
  font-size: 0.85rem;
}

footer p {
  margin: 0;
}

.back-link {
  display: inline-block;
  margin-bottom: 45px;
  font-size: 0.9rem;
  font-weight: 600;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  font-size: 0.9rem;
}

th,
td {
  padding: 15px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--accent-light);
}

.option-heading {
  display: flex;
  gap: 30px;
  align-items: flex-start;
  justify-content: space-between;
}

.option-heading h2 {
  margin-bottom: 0;
}

.price {
  margin: 0;
  color: var(--accent);
  font-size: 1.8rem;
  font-weight: 700;
  white-space: nowrap;
}

.option-summary {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.08rem;
}

.spec-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-block: 28px 36px;
}

.spec-strip span {
  padding: 6px 11px;
  background: var(--accent-light);
  border-radius: 3px;
  font-size: 0.82rem;
  font-weight: 600;
}

.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.pros-cons ul {
  margin: 0;
  padding-left: 22px;
}

.pros-cons li {
  margin-bottom: 10px;
}

.good-list li::marker {
  color: var(--accent);
}

.bad-list li::marker {
  color: #9b4638;
}

.verdict {
  margin: 38px 0 0;
  padding: 22px 24px;
  background: var(--surface);
  border-left: 4px solid var(--accent);
}

.footer-links {
  display: flex;
  gap: 30px;
  justify-content: space-between;
}

@media (max-width: 680px) {
  body {
    font-size: 16px;
  }

  .wrap {
    width: min(100% - 28px, 860px);
  }

  header {
    padding-block: 60px 50px;
  }

  main > section {
    padding-block: 60px;
  }

  .disclaimer {
    margin-top: 30px;
    padding: 28px 22px;
  }

  .contents ol,
  .factor,
  .recommendations,
  .link-grid,
  .pros-cons {
    grid-template-columns: 1fr;
  }

  .factor {
    gap: 14px;
  }

  .option-heading,
  .footer-links {
    flex-direction: column;
  }

  .option-heading {
    gap: 15px;
  }
}
