body {
  background-color: #f9f7f5;
  color: #4b3637;
  font-family: 'DM Sans', sans-serif;
  font-size: 17px;
  line-height: 1.6;
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
}

a {
  color: #be242c;
  text-decoration-color: rgba(190, 36, 44, 0.28);
  text-underline-offset: 0.18em;
}

a:hover,
a:focus {
  color: #8f171d;
  text-decoration-color: currentColor;
}

.static-shell {
  box-sizing: border-box;
  margin: 0 auto;
  max-width: 760px;
  min-height: 100vh;
  padding: 28px 24px 40px;
}

.static-brand {
  color: #be242c;
  font-family: "New York", ui-serif, serif;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
}

.static-content {
  padding: 88px 0 72px;
}

.static-content .container,
.static-content .col,
.static-content [class*="col-"] {
  box-sizing: border-box;
  margin-left: 0;
  margin-right: 0;
  max-width: 100%;
  width: auto;
}

.static-content h2 {
  color: #be242c;
  font-size: 44px;
  line-height: 1.08;
  margin: 0 0 32px;
}

.static-content h1 {
  color: #be242c;
  font-size: 44px;
  line-height: 1.08;
  margin: 0 0 20px;
}

.static-content h3 {
  color: #be242c;
  font-size: 28px;
  line-height: 1.18;
  margin: 0 0 16px;
}

.static-content h4 {
  color: #333;
  font-size: 20px;
  line-height: 1.3;
  margin: 42px 0 10px;
}

.static-content p {
  margin: 0 0 22px;
}

.static-content ul,
.static-content ol {
  margin: 0 0 24px;
  padding-left: 1.35em;
}

.static-content li {
  margin: 0 0 8px;
}

.support-header {
  margin-bottom: 38px;
}

.support-assistants {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.support-assistant {
  align-items: center;
  border: 1px solid transparent;
  border-radius: 999px;
  box-sizing: border-box;
  display: inline-flex;
  font-weight: 700;
  gap: 8px;
  line-height: 1;
  padding: 12px 18px;
  text-decoration: none;
}

.support-assistant-logo {
  display: block;
  height: 20px;
  width: 20px;
}

.support-assistant--chatgpt {
  background: #000;
  color: #fff;
}

.support-assistant--chatgpt:hover,
.support-assistant--chatgpt:focus {
  background: #262624;
  color: #fff;
}

.support-assistant--claude {
  background: #d97757;
  border-color: #d97757;
  color: #faf9f5;
}

.support-assistant--claude:hover,
.support-assistant--claude:focus {
  background: #c6613f;
  border-color: #c6613f;
  color: #faf9f5;
}

.support-categories {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.support-category {
  background: rgba(255, 255, 255, 0.52);
  border: 1px solid rgba(190, 36, 44, 0.12);
  border-radius: 10px;
  overflow: hidden;
}

.support-category summary {
  cursor: pointer;
  font-size: 22px;
  font-weight: 700;
  padding: 18px;
}

.support-category ul {
  list-style: none;
  margin: 0;
  padding: 0 18px 18px;
}

.support-category li {
  font-size: 17px;
  line-height: 1.45;
  margin: 0;
}

.support-category li + li {
  border-top: 1px solid rgba(190, 36, 44, 0.08);
}

.support-category li a {
  display: block;
  padding: 8px 0;
  text-decoration: none;
}

.support-navigation {
  margin-bottom: 28px;
}

.support-article h2 {
  color: #be242c;
  font-size: 28px;
  line-height: 1.18;
  margin: 42px 0 14px;
}

.support-article h3 {
  font-size: 22px;
  margin: 34px 0 12px;
}

.support-article pre {
  background: rgba(75, 54, 55, 0.07);
  border-radius: 8px;
  box-sizing: border-box;
  margin: 0 0 24px;
  overflow-x: auto;
  padding: 18px;
}

.support-article code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9em;
}

.static-content .border {
  border: 1px solid rgba(190, 36, 44, 0.16);
}

.static-content .rounded {
  border-radius: 8px;
}

.static-content .col-6,
.static-content .col-md-4 {
  background: rgba(255, 255, 255, 0.45);
  padding: 24px;
}

.static-content .col-6 {
  max-width: 560px;
}

.static-content .col-md-4 {
  max-width: 430px;
}

.static-content .mt-4,
.static-content .my-5 {
  margin-top: 24px;
}

.static-content .my-5 {
  margin-bottom: 24px;
}

.static-content .py-4 {
  padding-top: 24px;
  padding-bottom: 24px;
}

.static-content .px-3 {
  padding-left: 20px;
  padding-right: 20px;
}

.static-content .mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.static-content .col-6:not(.mx-auto),
.static-content .col-md-4:not(.mx-auto) {
  margin-left: auto;
  margin-right: auto;
}

.static-content .form-group {
  margin: 0 0 18px;
}

.static-content .interest-form {
  max-width: 480px;
}

.static-content .interest-status {
  font-weight: 700;
  margin-top: 22px;
}

.static-content .interest-status.success {
  color: #287a45;
}

.static-content .interest-status.success::before {
  content: "✓";
  margin-right: 8px;
}

.static-content input[type="text"],
.static-content input[type="email"],
.static-content input[type="password"],
.static-content textarea {
  background: #fff;
  border: 1px solid rgba(190, 36, 44, 0.24);
  border-radius: 8px;
  box-sizing: border-box;
  color: #4b3637;
  font: inherit;
  margin: 4px 0 14px;
  padding: 12px 14px;
  width: 100%;
}

.static-content input[readonly] {
  background: rgba(255, 255, 255, 0.62);
}

.static-content input[type="submit"],
.static-content button,
.static-content .btn {
  appearance: none;
  background: #be242c;
  border: 0;
  border-radius: 999px;
  color: #fff;
  cursor: pointer;
  display: inline-block;
  font: inherit;
  font-weight: 700;
  line-height: 1;
  padding: 12px 18px;
  text-decoration: none;
}

.static-content input[type="submit"]:hover,
.static-content input[type="submit"]:focus,
.static-content button:hover,
.static-content button:focus,
.static-content .btn:hover,
.static-content .btn:focus {
  background: #8f171d;
  color: #fff;
}

.static-content input[type="submit"]:disabled {
  cursor: wait;
  opacity: 0.65;
}

.book-page h1 {
  font-family: ui-serif, Georgia, serif;
  font-size: clamp(42px, 6vw, 68px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.04;
  margin-bottom: 28px;
}

.book-page .book-lead {
  font-size: 23px;
  line-height: 1.5;
  max-width: 600px;
}

.book-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
  margin-top: 30px;
}

.book-price,
.book-page figcaption,
.book-links {
  color: #766666;
  font-size: 14px;
}

.book-hero {
  margin: 48px 0 64px;
}

.book-page img {
  border-radius: 12px;
  display: block;
  height: auto;
  width: 100%;
}

.book-page figcaption {
  margin-top: 12px;
}

.static-content .book-page h2 {
  color: #4b3637;
  font-family: ui-serif, Georgia, serif;
  font-size: 34px;
  line-height: 1.16;
  margin-bottom: 30px;
}

.book-page .book-workflow {
  padding-left: 1.6em;
}

.book-workflow > li {
  padding-left: 12px;
}

.book-workflow > li + li {
  margin-top: 42px;
}

.book-workflow > li::marker {
  color: #be242c;
  font-weight: 700;
}

.book-page h3 {
  font-size: 23px;
  line-height: 1.3;
  margin: 0 0 12px;
}

.book-detail {
  margin: 28px 0;
}

.book-questions,
.book-download,
.book-links {
  border-top: 1px solid rgba(190, 36, 44, 0.16);
  margin-top: 60px;
  padding-top: 38px;
}

.book-questions h3 {
  font-size: 20px;
  margin-top: 32px;
}

.book-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}

@media screen and (max-width: 520px) {
  .static-shell {
    padding: 22px 20px 34px;
  }

  .static-content {
    padding: 62px 0 56px;
  }

  .static-content h2 {
    font-size: 36px;
  }

  .support-article h2 {
    font-size: 26px;
  }

}