:root {
  --ink: #172326;
  --deep: #12343b;
  --sea: #2d8fa3;
  --sand: #f4efe6;
  --coral: #e86f51;
  --paper: #fffdf8;
  --line: rgba(18, 52, 59, 0.16);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--sand);
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
}

.guide {
  max-width: 860px;
  margin: 0 auto;
  background: var(--paper);
}

section {
  padding: 42px 56px;
  border-bottom: 1px solid var(--line);
}

.cover {
  min-height: 720px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--deep);
  color: white;
}

.brand {
  margin: 0 0 80px;
  font-size: 1.1rem;
  font-weight: 800;
}

.brand span {
  color: #9ee1df;
  font-size: 0.82rem;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 14px;
  color: #9ee1df;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--deep);
  letter-spacing: 0;
}

.cover h1 {
  color: white;
  font-size: 4.2rem;
  line-height: 0.96;
  max-width: 720px;
}

.subtitle {
  max-width: 620px;
  margin: 26px 0 0;
  font-size: 1.25rem;
  line-height: 1.6;
}

h2 {
  margin-bottom: 18px;
  font-size: 1.75rem;
  line-height: 1.15;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.05rem;
}

a {
  color: var(--sea);
  font-weight: 700;
}

p,
li {
  font-size: 1rem;
  line-height: 1.7;
}

p {
  margin: 0 0 14px;
}

ul,
ol {
  margin: 0 0 18px;
  padding-left: 24px;
}

.two-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 22px 0;
}

.question-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin: 24px 0;
}

.question-grid div,
.takeaway {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbf5ec;
}

.example {
  background: #f9f3ea;
}

figure {
  margin: 22px 0;
}

img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

figcaption {
  margin-top: 10px;
  color: #536367;
  font-size: 0.9rem;
  line-height: 1.5;
}

.template {
  margin-top: 20px;
  padding: 18px;
  border-left: 4px solid var(--coral);
  background: #f8efe8;
}

.template p {
  margin: 0;
}

.checklist {
  list-style: none;
  padding-left: 0;
}

.checklist li {
  position: relative;
  padding-left: 34px;
  margin-bottom: 10px;
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 16px;
  height: 16px;
  border: 2px solid var(--sea);
  border-radius: 4px;
}

.cta {
  background: var(--deep);
  color: white;
}

.cta h2 {
  color: white;
}

.sources {
  background: white;
}

.sources h2 {
  font-size: 1.25rem;
}

@media print {
  body {
    background: white;
  }

  .guide {
    max-width: none;
  }

  section {
    break-inside: avoid;
    padding: 34px 42px;
  }

  .cover {
    min-height: 100vh;
  }
}

@media (max-width: 720px) {
  section {
    padding: 32px 24px;
  }

  .cover h1 {
    font-size: 2.7rem;
  }

  .two-cols {
    grid-template-columns: 1fr;
  }

  .question-grid {
    grid-template-columns: 1fr;
  }
}