:root {
  --paper: #f3f5ef;
  --surface: #fbfcf8;
  --ink: #172025;
  --soft: #536168;
  --line: #ccd3ce;
  --blue: #2349d8;
  --green: #19724d;
  --body: "Atkinson Hyperlegible Next", "Trebuchet MS", sans-serif;
  --display: "Bricolage Grotesque", "Trebuchet MS", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--body);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  letter-spacing: 0;
}

* {
  box-sizing: border-box;
  letter-spacing: 0;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(rgba(23, 32, 37, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 32, 37, 0.025) 1px, transparent 1px),
    var(--paper);
  background-size: 24px 24px;
}

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

.guide-header {
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px clamp(16px, 4vw, 46px);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 95%, transparent);
}

.guide-brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--ink);
  font-family: var(--display);
  font-size: 18px;
  font-weight: 760;
  text-decoration: none;
}

.guide-brand img {
  width: 26px;
  height: 26px;
}

.guide-header nav {
  display: flex;
  align-items: center;
  gap: 17px;
  font-size: 12px;
  font-weight: 700;
}

.guide-header nav a {
  color: var(--soft);
  text-decoration: none;
}

.guide-header nav a:last-child {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 7px 11px;
  border: 1px solid var(--blue);
  border-radius: 4px;
  color: #ffffff;
  background: var(--blue);
}

.guide-main {
  width: min(100% - 36px, 1080px);
  margin: 0 auto;
}

.guide-intro {
  max-width: 900px;
  padding: clamp(56px, 9vw, 105px) 0 clamp(32px, 5vw, 58px);
}

.guide-eyebrow,
.guide-section > header span {
  display: block;
  margin-bottom: 9px;
  color: var(--green);
  font-size: 10px;
  font-weight: 850;
  text-transform: uppercase;
}

.guide-intro h1 {
  max-width: 860px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(42px, 8vw, 82px);
  line-height: 0.96;
}

.guide-intro p {
  max-width: 760px;
  margin: 24px 0 0;
  color: var(--soft);
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.65;
}

.product-frame {
  margin: 0 0 clamp(65px, 10vw, 120px);
  padding: clamp(8px, 1.4vw, 15px);
  border: 1px solid #aeb8b1;
  background: #dce1da;
}

.product-frame img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 1200 / 630;
  object-fit: cover;
  object-position: top left;
  background: #ffffff;
}

.product-frame figcaption {
  padding: 10px 2px 1px;
  color: var(--soft);
  font-size: 10px;
  font-weight: 750;
  text-transform: uppercase;
}

.guide-section {
  display: grid;
  grid-template-columns: minmax(190px, 0.5fr) minmax(0, 1.5fr);
  gap: clamp(30px, 7vw, 105px);
  padding: clamp(44px, 7vw, 78px) 0;
  border-top: 1px solid var(--line);
}

.guide-section h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.05;
}

.guide-copy {
  color: var(--soft);
  font-size: 15px;
  line-height: 1.75;
}

.guide-copy > :first-child {
  margin-top: 0;
}

.guide-copy > :last-child {
  margin-bottom: 0;
}

.guide-copy h3 {
  margin: 30px 0 8px;
  color: var(--ink);
  font-family: var(--display);
  font-size: 16px;
}

.guide-copy ol,
.guide-copy ul {
  padding-left: 21px;
}

.guide-copy li {
  margin-bottom: 8px;
}

.guide-faq details {
  padding: 17px 0;
  border-top: 1px solid var(--line);
}

.guide-faq details:last-child {
  border-bottom: 1px solid var(--line);
}

.guide-faq summary {
  cursor: pointer;
  color: var(--ink);
  font-family: var(--display);
  font-size: 14px;
  font-weight: 750;
}

.guide-faq p {
  margin: 9px 0 0;
}

.guide-cta {
  margin: clamp(50px, 8vw, 90px) 0;
  padding: clamp(30px, 5vw, 55px);
  color: #f4f7f1;
  background: #233039;
}

.guide-cta h2 {
  max-width: 680px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(27px, 5vw, 48px);
  line-height: 1;
}

.guide-cta p {
  max-width: 650px;
  margin: 15px 0 22px;
  color: #c9d1cd;
  line-height: 1.6;
}

.guide-cta a {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid #f4f7f1;
  border-radius: 4px;
  color: #f4f7f1;
  font-family: var(--display);
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
}

.guide-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px clamp(16px, 4vw, 46px) 30px;
  border-top: 1px solid var(--line);
  color: var(--soft);
  background: var(--surface);
  font-size: 11px;
}

.guide-footer nav {
  display: flex;
  gap: 15px;
}

@media (max-width: 700px) {
  .guide-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .guide-header nav {
    width: 100%;
    justify-content: space-between;
  }

  .guide-header nav a:first-child {
    display: none;
  }

  .guide-section {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .guide-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}