@font-face {
  font-family: "Payment Reminder Sans";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("/assets/inter-latin-wght-normal-1f021a24.woff2") format("woff2");
}

:root {
  --writebook-bg: #f4f6f7;
  --writebook-ink: #0f2132;
  --writebook-text: #344656;
  --writebook-muted: #647f94;
  --writebook-green: #00b132;
  --writebook-green-dark: #009f12;
  --writebook-white: #ffffff;
  --writebook-serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --writebook-sans: "Payment Reminder Sans", Inter, system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
}

body:has(.writebook-landing) {
  background: var(--writebook-bg);
  color: var(--writebook-text);
}

body > a[href="#main-content"] {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 10;
  padding: 0.5rem 0.75rem;
  transform: translateY(-200%);
  background: var(--writebook-ink);
  color: var(--writebook-white);
  font: 700 0.875rem/1.2 var(--writebook-sans);
}

body > a[href="#main-content"]:focus {
  transform: translateY(0);
}

.writebook-landing {
  width: min(calc(100% - 3rem), 49.5rem);
  margin-inline: auto;
  padding-block: clamp(4rem, 8vw, 11.15rem) clamp(5rem, 8vw, 9rem);
  color: var(--writebook-text);
  font-family: var(--writebook-serif);
  font-size: clamp(1.375rem, 2.225vw, 2rem);
  font-feature-settings: "liga", "dlig";
  font-weight: 400;
  letter-spacing: -0.0015em;
  line-height: 1.3;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.writebook-landing h1,
.writebook-landing h2,
.writebook-landing h3,
.writebook-landing p,
.writebook-landing ul,
.writebook-landing ol {
  margin: 0;
}

.writebook-landing h1,
.writebook-landing h2,
.writebook-landing h3,
.writebook-landing strong {
  color: var(--writebook-ink);
}

.writebook-wordmark {
  color: var(--writebook-ink) !important;
  font-size: 220%;
  font-weight: 800;
  letter-spacing: normal;
  line-height: 1;
}

.writebook-intro h1 {
  margin-top: 0.575em !important;
  color: var(--writebook-ink);
  font-size: 140%;
  font-weight: 500;
  letter-spacing: normal;
  line-height: 1.2;
}

.writebook-deck {
  margin-top: 0.525em !important;
  color: var(--writebook-ink);
}

.writebook-intro > p:not(.writebook-wordmark, .writebook-deck) {
  margin-top: 0.9em;
}

.writebook-landing a:focus-visible,
.writebook-footer a:focus-visible {
  outline: 3px solid var(--writebook-ink);
  outline-offset: 3px;
}

.writebook-section {
  margin-top: 2.1em;
}

.writebook-section > h2,
.writebook-section > h3 {
  font-family: var(--writebook-sans);
  font-size: 110%;
  font-weight: 700;
  letter-spacing: normal;
  line-height: 1.3;
}

.writebook-section > * + *,
.writebook-founder > * + * {
  margin-top: 0.975em;
}

.writebook-section > h2 + p,
.writebook-section > h2 + ol {
  margin-top: 0.575em;
}

.writebook-landing ul,
.writebook-landing ol {
  display: flex;
  flex-direction: column;
  gap: 0.575em;
  padding-left: 1.2em;
}

.writebook-landing li::marker {
  color: var(--writebook-ink);
  font-weight: 700;
}

.writebook-steps strong {
  display: inline;
}

.writebook-role {
  margin-top: 0.3em !important;
  color: var(--writebook-muted);
  font-family: var(--writebook-sans);
  font-size: 70%;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.writebook-landing a {
  color: var(--writebook-ink);
  font-weight: 700;
  text-decoration-thickness: 0.05em;
  text-underline-offset: 0.12em;
}

.payment-reminder-guide h3 {
  color: var(--writebook-ink);
  font-family: var(--writebook-sans);
  font-size: 90%;
  font-weight: 700;
  letter-spacing: normal;
  line-height: 1.3;
}

.payment-guide-example {
  margin-top: 0.8em;
  border-left: 0.12em solid var(--writebook-muted);
  padding-left: 0.8em;
}

.payment-guide-example > * + * {
  margin-top: 0.65em;
}

.payment-reminder-template-list {
  margin-top: 1.2em;
  border-bottom: 1px solid rgb(15 33 50 / 20%);
}

.payment-reminder-template {
  border-top: 1px solid rgb(15 33 50 / 20%);
  padding-block: 1.35em;
  font-size: 82%;
  line-height: 1.45;
}

.payment-reminder-template > * + * {
  margin-top: 0.7em;
}

.payment-reminder-template h3 {
  font-size: 120%;
}

.blog-post-list {
  border-bottom: 1px solid rgb(15 33 50 / 20%);
}

.blog-post-summary {
  border-top: 1px solid rgb(15 33 50 / 20%);
  padding-block: 1.35em;
}

.blog-post-summary__link {
  display: block;
  color: inherit !important;
  font-weight: 400 !important;
  text-decoration: none !important;
}

.blog-post-summary__link > * + * {
  margin-top: 0.575em;
}

.blog-post-summary h2,
.blog-post-content > h2,
.blog-post-content > h3,
.blog-post-content > h4,
.blog-post-cta h2 {
  color: var(--writebook-ink);
  font-family: var(--writebook-sans);
  font-size: 110%;
  font-weight: 700;
  letter-spacing: normal;
  line-height: 1.3;
}

.blog-post-summary h2 {
  text-decoration: underline;
  text-decoration-thickness: 0.05em;
  text-underline-offset: 0.12em;
}

.blog-post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35em 0.75em;
  color: var(--writebook-muted);
  font-family: var(--writebook-sans);
  font-size: 55%;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.4;
  text-transform: uppercase;
}

.writebook-intro > .blog-post-meta {
  margin-top: 0.8em;
}

.blog-post-read {
  display: inline-block;
  color: var(--writebook-ink);
  font-family: var(--writebook-sans);
  font-size: 55%;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.blog-post-back {
  display: inline-block;
}

.blog-post-image {
  margin: 1.2em 0 0;
}

.blog-post-image img,
.blog-post-content img {
  display: block;
  width: 100%;
  height: auto;
}

.blog-post-content {
  overflow-wrap: anywhere;
}

.blog-post-content > h3,
.blog-post-content > h4 {
  font-size: 90%;
}

.blog-post-content pre,
.blog-post-content table {
  display: block;
  max-width: 100%;
  overflow-x: auto;
}

.blog-post-content code,
.blog-post-content pre {
  font-size: 65%;
}

.blog-post-content blockquote {
  margin: 1em 0 0;
  border-left: 0.12em solid var(--writebook-muted);
  padding-left: 0.8em;
}

.blog-post-cta {
  border-top: 1px solid rgb(15 33 50 / 20%);
  padding-top: 1.35em;
}

.writebook-footer {
  width: min(calc(100% - 3rem), 49.5rem);
  margin-inline: auto;
  padding-block: 0 3rem;
  color: var(--writebook-muted);
  font-family: var(--writebook-sans);
  font-size: 0.875rem;
  line-height: 1.5;
}

.writebook-footer p {
  margin: 0;
}

.writebook-footer nav {
  display: flex;
  gap: 1rem;
  margin-block: 0.5rem;
}

.writebook-footer a {
  color: var(--writebook-ink);
  font-weight: 700;
  text-underline-offset: 0.125em;
}

@media (max-width: 36rem) {
  .writebook-landing,
  .writebook-footer {
    width: min(calc(100% - 2rem), 49.5rem);
  }

}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

}
