:root {
  --ink: #183b4d;
  --muted: #58707c;
  --line: #d7e2e6;
  --paper: #f7faf9;
  --white: #ffffff;
  --teal: #0b7778;
  --blue: #205573;
  --soft-teal: #e8f3f1;
}

* { box-sizing: border-box; }

html { background: var(--paper); color: var(--ink); font-family: "DM Sans", Arial, sans-serif; }

body { margin: 0; line-height: 1.65; }

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

.guide-shell { min-height: 100vh; }

.guide-header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.guide-header-inner,
.guide-main,
.guide-footer-inner {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.guide-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
}

.guide-brand img { display: block; width: 168px; height: auto; }

.guide-nav { display: flex; flex-wrap: wrap; gap: 16px; font-size: .92rem; }

.guide-nav a { text-decoration: none; font-weight: 600; }

.guide-main { padding: 72px 0 88px; }

.guide-kicker {
  color: var(--teal);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.guide-main h1,
.guide-main h2,
.guide-main h3 { line-height: 1.15; letter-spacing: 0; }

.guide-main h1 {
  max-width: 820px;
  margin: 14px 0 20px;
  font-family: Newsreader, Georgia, serif;
  font-size: clamp(2.5rem, 6vw, 4.8rem);
  font-weight: 600;
}

.guide-lead {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: 1.12rem;
}

.guide-updated {
  margin: 14px 0 0;
  color: var(--teal);
  font-size: .86rem;
  font-weight: 700;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 44px;
}

.guide-panel {
  border: 1px solid var(--line);
  background: var(--white);
  padding: 26px;
}

.guide-panel h2 { margin: 0 0 12px; font-size: 1.35rem; }
.guide-panel h3 { margin: 0 0 8px; font-size: 1.05rem; }
.guide-panel p { margin: 0 0 12px; color: var(--muted); }
.guide-panel p:last-child { margin-bottom: 0; }

.guide-steps { display: grid; gap: 16px; margin-top: 44px; }

.guide-step {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 18px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.guide-step:first-child { border-top: 0; padding-top: 0; }

.guide-step-number {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  background: var(--soft-teal);
  color: var(--teal);
  font-weight: 700;
}

.guide-list { margin: 14px 0 0; padding-left: 20px; color: var(--muted); }

.guide-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 44px;
  padding: 24px;
  background: var(--blue);
  color: var(--white);
}

.guide-cta p { margin: 0; flex: 1 1 340px; }

.guide-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  background: var(--white);
  color: var(--blue);
  font-weight: 700;
  text-decoration: none;
}

.guide-faq { margin-top: 44px; }

.guide-faq details {
  border-top: 1px solid var(--line);
  padding: 18px 0;
}

.guide-faq details:last-child { border-bottom: 1px solid var(--line); }
.guide-faq summary { cursor: pointer; font-weight: 700; }
.guide-faq p { max-width: 820px; margin: 12px 0 0; color: var(--muted); }

.guide-footer {
  border-top: 1px solid var(--line);
  background: var(--white);
  padding: 24px 0 36px;
  color: var(--muted);
  font-size: .9rem;
}

.guide-footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; }
.guide-footer p { margin: 0; }

@media (max-width: 720px) {
  .guide-header-inner,
  .guide-main,
  .guide-footer-inner { width: min(100% - 28px, 1120px); }
  .guide-header-inner { align-items: flex-start; flex-direction: column; padding: 18px 0; }
  .guide-nav { gap: 10px 14px; }
  .guide-main { padding: 48px 0 64px; }
  .guide-grid { grid-template-columns: 1fr; }
  .guide-panel { padding: 20px; }
}