:root {
  color-scheme: light;
  --paper: #ffffff;
  --surface: #f4f7f5;
  --ink: #17201c;
  --muted: #59645f;
  --line: #d8dfdb;
  --green: #176b52;
  --green-dark: #0e4d3a;
  --coral: #b84b36;
  --blue: #245d91;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  color: var(--green-dark);
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
}

.site-header-inner,
.page,
.site-footer-inner {
  width: min(100% - 2.5rem, 880px);
  margin: 0 auto;
}

.site-header-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  color: var(--ink);
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 800;
}

.brand span {
  color: var(--blue);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.9rem;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
}

.site-nav .nav-cta {
  color: #fff;
  background: var(--green);
  border-radius: 6px;
  padding: 0.55rem 0.8rem;
  font-weight: 700;
}

.page {
  padding: 4.5rem 0 5rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--coral);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.2;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: 2.75rem;
}

.lede {
  max-width: 720px;
  margin: 1.25rem 0 1.75rem;
  color: var(--muted);
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0 0 2.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.7rem 1rem;
  border: 1px solid var(--green);
  border-radius: 6px;
  background: var(--green);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.button:hover {
  background: var(--green-dark);
  color: #fff;
}

.button-secondary {
  background: transparent;
  color: var(--green-dark);
}

.button-secondary:hover {
  background: var(--surface);
  color: var(--green-dark);
}

.product-figure {
  margin: 2.5rem 0 3.5rem;
}

.product-shot {
  display: block;
  width: 100%;
  height: auto;
  max-height: 680px;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 18px 50px rgba(23, 32, 28, 0.12);
}

figcaption {
  margin-top: 0.65rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.answer {
  margin: 2.5rem 0;
  padding: 1.25rem 1.4rem;
  border-left: 4px solid var(--green);
  background: var(--surface);
}

.answer strong {
  display: block;
  margin-bottom: 0.25rem;
}

section {
  margin-top: 3.75rem;
}

h2 {
  margin: 0 0 0.9rem;
  font-size: 1.75rem;
}

h3 {
  margin: 1.8rem 0 0.45rem;
  font-size: 1.1rem;
}

p,
li,
dd {
  max-width: 760px;
}

.steps {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  position: relative;
  margin: 0;
  padding: 1.1rem 0 1.1rem 3.25rem;
  border-top: 1px solid var(--line);
  counter-increment: step;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  top: 1.05rem;
  left: 0;
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-weight: 800;
}

.comparison {
  width: 100%;
  margin-top: 1.25rem;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.comparison th,
.comparison td {
  padding: 0.8rem;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.comparison th {
  background: var(--surface);
}

.note {
  padding: 1rem 1.2rem;
  border: 1px solid #eccfc8;
  border-radius: 6px;
  background: #fff7f5;
}

.faq {
  margin: 0;
}

.faq div {
  padding: 1.1rem 0;
  border-top: 1px solid var(--line);
}

.faq dt {
  font-weight: 800;
}

.faq dd {
  margin: 0.35rem 0 0;
  color: var(--muted);
}

.final-cta {
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.final-cta h2 {
  margin-bottom: 0.5rem;
}

.related {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.site-footer-inner {
  padding: 1.5rem 0 2.5rem;
  color: var(--muted);
  font-size: 0.85rem;
}

@media (max-width: 680px) {
  .site-header-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 0.9rem 0;
    gap: 0.7rem;
  }

  .site-nav {
    width: 100%;
    justify-content: space-between;
    gap: 0.65rem;
    font-size: 0.8rem;
  }

  .page {
    padding-top: 3rem;
  }

  h1 {
    font-size: 2.15rem;
  }

  .lede {
    font-size: 1rem;
  }

  .hero-actions .button {
    width: 100%;
  }

  .product-shot {
    height: 320px;
    object-fit: cover;
    object-position: center;
  }

  .comparison {
    font-size: 0.78rem;
  }

  .comparison th,
  .comparison td {
    padding: 0.55rem;
  }

  .final-cta {
    padding: 1.25rem;
  }
}