:root {
  color-scheme: light;
  --paper: #f5f3ec;
  --ink: #252820;
  --muted: #676b60;
  --line: #d8dacf;
  --accent: #a54b2b;
  --green: #354b3f;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, serif;
  --sans: "Aptos", "Helvetica Neue", sans-serif;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 28px;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}
button,
a,
summary {
  touch-action: manipulation;
}
button:focus-visible,
a:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
}
::selection {
  background: #e6d7b6;
  color: var(--ink);
}
[hidden] {
  display: none !important;
}
.page-shell {
  max-width: 1264px;
  padding: 0 52px;
  margin: 0 auto;
}
.skip-link {
  position: fixed;
  top: -80px;
  left: 20px;
  padding: 12px 20px;
  background: var(--ink);
  color: white;
  z-index: 10;
}
.skip-link:focus {
  top: 12px;
}
.site-header {
  height: 88px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  font-size: 25px;
  font-weight: 700;
  letter-spacing: -1px;
}
.wordmark-dot {
  color: var(--accent);
}
.brand-symbol {
  width: 28px;
  height: 28px;
  margin-right: 9px;
  fill: none;
  stroke: var(--ink);
  stroke-width: 1.7;
  stroke-linejoin: round;
}
.brand-symbol path:last-child {
  fill: var(--accent);
  stroke: none;
}
.site-header nav {
  display: flex;
  gap: 30px;
  font-size: 14px;
  margin-left: auto;
}
.site-header nav a:hover,
.site-footer nav a:hover {
  color: var(--accent);
}
.nav-account span {
  margin-left: 4px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 52px;
  padding: 0 24px;
  border: 1px solid var(--green);
  border-radius: 5px;
  background: var(--green);
  color: #fffdf5;
  font-size: 15px;
  font-weight: 600;
  transition:
    background 0.18s,
    transform 0.18s;
}
.button:hover {
  background: #253a2f;
  transform: translateY(-2px);
}
.button-small {
  min-height: 42px;
  padding: 0 18px;
  font-size: 13px;
}
.hero {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 70px;
  align-items: center;
  padding: 42px 0 40px;
}
.eyebrow {
  margin: 0;
  font-size: 10px;
  line-height: 1.5;
  letter-spacing: 1.7px;
  text-transform: uppercase;
  font-weight: 600;
}
.hero .eyebrow {
  display: flex;
  gap: 12px;
  align-items: center;
  color: var(--muted);
}
.tiny-rule {
  width: 26px;
  height: 1px;
  background: var(--accent);
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 400;
}
h1 {
  font-size: clamp(64px, 6.1vw, 86px);
  line-height: 1.03;
  letter-spacing: -4.4px;
  margin: 24px 0 0;
}
em {
  color: var(--accent);
  font-weight: 400;
}
.hero-intro {
  padding-top: 0;
  max-width: 365px;
}
.hero-intro p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
  margin-bottom: 24px;
}
.hero-intro .hero-description {
  font-size: 22px;
  color: var(--ink);
  line-height: 1.3;
  margin-bottom: 13px;
  letter-spacing: -0.3px;
}
.hero-button svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}
.hero-intro .hero-note {
  font-size: 12px;
  margin: 13px 0 0;
}
.hero-note span {
  margin: 0 6px;
}
.reading-experience {
  border: 1px solid #cdd1c4;
  border-radius: 8px;
  overflow: hidden;
  background: #fffef9;
  box-shadow: 0 14px 36px -24px #33392b55;
}
.reader-topline {
  background: #e9ece3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 55px;
  padding: 0 25px;
  border-bottom: 1px solid #d4d8cd;
}
.reader-identity {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
}
.reader-mark {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 23px;
}
.sample-label {
  color: var(--muted);
  border-left: 1px solid #bec5b6;
  padding-left: 12px;
  font-size: 11px;
}
.download-link {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  padding: 10px 0;
}
.download-link:hover {
  color: var(--accent);
}
.reader-layout {
  display: grid;
  grid-template-columns: 245px minmax(0, 1fr);
}
.reader-sidebar {
  padding: 38px 24px 25px;
  background: #f4f5ef;
  border-right: 1px solid #e1e3da;
  display: flex;
  flex-direction: column;
}
.reader-sidebar .eyebrow {
  color: var(--muted);
  font-size: 9px;
  margin: 0 0 22px 10px;
}
.chapter-nav {
  display: grid;
  gap: 6px;
}
.chapter-nav a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 12px;
  line-height: 1.4;
  padding: 11px 10px;
  border-radius: 3px;
  color: var(--muted);
}
.chapter-nav a span {
  font-size: 10px;
  color: #777e6c;
  font-variant-numeric: tabular-nums;
}
.chapter-nav a:hover {
  color: var(--ink);
  background: #ecede5;
}
.chapter-nav a[aria-current="true"] {
  color: var(--green);
  background: #e3e8dc;
}
.sidebar-note {
  margin-top: auto;
  padding: 40px 10px 8px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.sidebar-note p {
  font-family: var(--serif);
  font-style: italic;
  font-size: 16px;
  line-height: 1.4;
  color: #747968;
  margin: 0;
}
.small-book {
  font-size: 28px;
  color: #8c947f;
}
.reader-main {
  min-width: 0;
}
.reader-controls {
  height: 61px;
  padding: 0 38px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #edeee6;
}
.view-switch {
  display: flex;
  align-self: stretch;
  gap: 22px;
}
.view-switch button {
  border: 0;
  border-bottom: 2px solid transparent;
  background: none;
  padding: 0 2px;
  color: var(--muted);
  font-size: 12px;
}
.view-switch button[aria-pressed="true"] {
  color: var(--ink);
  border-bottom-color: var(--green);
  font-weight: 600;
}
.reading-label {
  color: #797f72;
  font-size: 11px;
}
.sample-scroll {
  height: 516px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: #ced3c4 transparent;
  padding: 30px 60px 35px;
  scroll-behavior: smooth;
}
.article-kicker {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #797b6e;
  margin-bottom: 15px;
}
.sample-scroll h2 {
  font-size: 35px;
  letter-spacing: -1.1px;
  line-height: 1.2;
  margin-bottom: 9px;
}
.sample-scroll .article-deck {
  color: #747568;
  font-family: var(--serif);
  font-style: italic;
  font-size: 16px;
  margin-bottom: 25px;
}
.sample-chapter {
  scroll-margin-top: 25px;
}
#manuscript-sample,
#captions-sample {
  max-width: 670px;
  margin: 0 auto;
}
.sample-chapter p {
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.8;
  margin: 0 0 16px;
}
.sample-chapter h3 {
  font-size: 25px;
  margin: 28px 0 16px;
  letter-spacing: -0.5px;
}
.sample-disclosure {
  font-size: 11px;
  color: var(--muted);
  margin: 30px 0 0;
}
.reader-bottomline {
  height: 36px;
  border-top: 1px solid #edeee6;
  padding: 0 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 10px;
}
.status-dot {
  width: 5px;
  height: 5px;
  display: inline-block;
  background: #7b8967;
  border-radius: 50%;
  margin-right: 5px;
}
.caption-line {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 13px 0;
  border-bottom: 1px solid #edeee6;
}
.caption-line span {
  color: #7e8577;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}
.caption-line p {
  font-size: 15px;
  line-height: 1.4;
  margin: 0;
}
.reading-benefits {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 70px;
  padding: 24px 0;
}
.reading-benefits p {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
}
.reading-benefits span {
  color: var(--accent);
  font-size: 10px;
  margin-right: 10px;
}
.shared-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 100px;
  padding: 94px 55px 105px;
}
.shared-copy .eyebrow {
  color: var(--muted);
  margin-bottom: 23px;
}
.shared-copy h2,
.faq-section h2 {
  font-size: 47px;
  line-height: 1.14;
  letter-spacing: -1.8px;
  margin-bottom: 23px;
}
.shared-copy > p:not(.eyebrow) {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 22px;
}
.text-link {
  display: inline-flex;
  gap: 22px;
  font-size: 13px;
  padding-bottom: 5px;
  border-bottom: 1px solid #9ea58e;
}
.text-link:hover {
  color: var(--accent);
}
.shared-note {
  background: #e6eadf;
  padding: 27px 32px 0;
  border-radius: 3px;
  transform: rotate(2deg);
  color: var(--green);
}
.note-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.note-top .eyebrow {
  font-size: 9px;
}
.note-top svg {
  width: 28px;
  height: 28px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.3;
}
.credit-number {
  margin: 12px 0 0;
  font-family: var(--serif);
  font-size: 104px;
  line-height: 1.2;
  letter-spacing: -8px;
}
.approx {
  font-size: 47px;
  vertical-align: 16px;
  margin-right: 12px;
  letter-spacing: 0;
}
.percent {
  font-size: 54px;
  letter-spacing: -2px;
}
.credit-description {
  font-size: 16px;
  line-height: 1.5;
  margin: 0 0 28px;
}
.note-bottom {
  border-top: 1px solid #c5ceba;
  padding: 17px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
}
.faq-section {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  padding: 65px 0 80px;
  border-top: 1px solid var(--line);
}
.faq-section .eyebrow {
  color: var(--muted);
  margin-bottom: 25px;
}
.faq-section h2 {
  margin: 0;
}
details {
  border-bottom: 1px solid var(--line);
}
summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 22px 0;
  cursor: pointer;
  font-size: 16px;
  line-height: 1.4;
}
summary::-webkit-details-marker {
  display: none;
}
summary span {
  font-size: 22px;
  font-weight: 300;
  color: var(--muted);
  transition: transform 0.2s;
}
details[open] summary span {
  transform: rotate(45deg);
}
details p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  padding-right: 30px;
  margin-bottom: 23px;
}
details p a {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.closing {
  text-align: center;
  padding: 67px 24px 61px;
  border-top: 1px solid var(--line);
}
.closing .eyebrow {
  color: var(--muted);
  margin-bottom: 24px;
}
.closing h2 {
  font-size: 52px;
  line-height: 1.17;
  letter-spacing: -1.8px;
  margin-bottom: 28px;
}
.closing-note {
  font-size: 11px;
  color: var(--muted);
  margin: 13px 0 0;
}
.site-footer {
  display: flex;
  align-items: center;
  gap: 25px;
  padding: 29px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
}
.footer-brand {
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.6px;
  color: var(--ink);
}
.site-footer p {
  margin: 0;
}
.site-footer nav {
  display: flex;
  gap: 21px;
  margin-left: auto;
}
@keyframes settle {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.hero,
.reading-experience {
  animation: settle 0.65s both;
}
.reading-experience {
  animation-delay: 0.12s;
}
@media (max-width: 1020px) {
  .page-shell {
    padding: 0 32px;
  }
  .site-header nav {
    gap: 22px;
  }
  .nav-demo {
    display: none;
  }
  .hero {
    gap: 30px;
  }
  h1 {
    font-size: 70px;
    letter-spacing: -3px;
  }
  .hero-intro {
    max-width: 330px;
  }
  .reader-layout {
    grid-template-columns: 205px minmax(0, 1fr);
  }
  .reader-sidebar {
    padding: 32px 14px 20px;
  }
  .chapter-nav a {
    font-size: 11px;
  }
  .sample-scroll {
    padding: 28px 35px;
  }
  .reading-benefits {
    gap: 30px;
  }
  .shared-section {
    padding: 80px 10px;
    gap: 65px;
  }
  .shared-copy h2,
  .faq-section h2 {
    font-size: 42px;
  }
  .faq-section {
    gap: 35px;
  }
}
@media (max-width: 700px) {
  .page-shell {
    padding: 0 22px;
  }
  .site-header {
    height: 78px;
    gap: 16px;
  }
  .wordmark {
    font-size: 21px;
  }
  .brand-symbol {
    width: 23px;
    margin-right: 6px;
  }
  .site-header nav {
    font-size: 13px;
  }
  .nav-account {
    display: none;
  }
  .button-small {
    font-size: 11px;
    min-height: 38px;
    padding: 0 12px;
    gap: 7px;
  }
  .hero {
    grid-template-columns: 1fr;
    gap: 26px;
    padding: 43px 0 36px;
  }
  h1 {
    font-size: clamp(56px, 12.6vw, 80px);
    letter-spacing: -2.8px;
    margin-top: 20px;
  }
  .hero .eyebrow {
    font-size: 9px;
    letter-spacing: 1.4px;
  }
  .hero-intro {
    padding: 0;
    max-width: 460px;
  }
  .hero-intro .hero-description {
    font-size: 20px;
  }
  .hero-intro p {
    font-size: 16px;
    margin-bottom: 20px;
  }
  .hero-intro .hero-note {
    font-size: 11px;
  }
  .reader-topline {
    padding: 0 16px;
    min-height: 49px;
  }
  .reader-identity {
    gap: 8px;
  }
  .sample-label {
    font-size: 9px;
    padding-left: 8px;
  }
  .download-link {
    font-size: 10px;
    gap: 6px;
  }
  .reader-layout {
    grid-template-columns: 1fr;
  }
  .reader-sidebar {
    padding: 10px 12px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .reader-sidebar > .eyebrow,
  .sidebar-note {
    display: none;
  }
  .chapter-nav {
    display: flex;
    gap: 6px;
  }
  .chapter-nav a {
    flex: 1;
    align-items: center;
    padding: 7px;
    gap: 6px;
    font-size: 10px;
    line-height: 1.3;
  }
  .chapter-nav a span {
    display: none;
  }
  .reader-controls {
    height: 50px;
    padding: 0 22px;
  }
  .view-switch {
    gap: 22px;
  }
  .sample-scroll {
    height: 526px;
    padding: 26px 24px;
  }
  .sample-scroll h2 {
    font-size: 28px;
  }
  .sample-chapter p {
    font-size: 15px;
    line-height: 1.8;
  }
  .sample-scroll .article-deck {
    font-size: 15px;
  }
  .reader-bottomline {
    padding: 0 20px;
  }
  .reading-benefits {
    gap: 17px;
    justify-content: space-between;
    align-items: flex-start;
    padding: 20px 0 0;
  }
  .reading-benefits p {
    font-size: 10px;
    line-height: 1.5;
    flex: 1;
  }
  .reading-benefits span {
    display: block;
    margin-bottom: 4px;
  }
  .shared-section {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 66px 0;
  }
  .shared-copy h2,
  .faq-section h2 {
    font-size: 40px;
  }
  .shared-copy > p:not(.eyebrow) {
    max-width: 450px;
  }
  .shared-note {
    transform: none;
    max-width: 430px;
    width: 100%;
    padding: 24px 28px 0;
  }
  .credit-number {
    font-size: 93px;
  }
  .credit-description {
    font-size: 15px;
  }
  .faq-section {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 45px 0 55px;
  }
  .faq-section h2 br {
    display: none;
  }
  .faq-section h2 em::before {
    content: " ";
  }
  .faq-section .eyebrow {
    margin-bottom: 16px;
  }
  summary {
    font-size: 15px;
    padding: 20px 0;
  }
  details p {
    padding-right: 10px;
  }
  .closing {
    padding: 48px 0;
  }
  .closing h2 {
    font-size: 39px;
    letter-spacing: -1.5px;
  }
  .closing .eyebrow {
    font-size: 9px;
  }
  .site-footer {
    flex-wrap: wrap;
    gap: 12px;
    padding: 25px 0;
  }
  .site-footer p {
    margin-left: auto;
  }
  .site-footer nav {
    margin-left: 0;
    width: 100%;
    justify-content: space-between;
    gap: 12px;
    padding-top: 10px;
  }
}
@media (max-width: 370px) {
  h1 {
    font-size: 49px;
    letter-spacing: -2.5px;
  }
  .page-shell {
    padding: 0 16px;
  }
  .site-header nav {
    display: none;
  }
  .button-small {
    margin-left: auto;
  }
  .sample-label {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  html,
  .sample-scroll {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* v2.1: keep the reading surface; bring the product argument forward. */
body[data-page="landing"] .hero {
  grid-template-columns: 1.5fr 1fr;
  gap: 54px;
  padding: 44px 0 42px;
}
body[data-page="landing"] h1 {
  font-size: clamp(58px, 5.5vw, 76px);
  letter-spacing: -3.8px;
  line-height: 1.02;
  margin-top: 20px;
}
.demo-trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  border: 0;
  padding: 0;
  margin-top: 20px;
  min-height: 28px;
  font-size: 13px;
  color: var(--green);
}
.demo-trigger:hover {
  color: var(--accent);
}
.demo-trigger > span:first-child {
  font-size: 21px;
}
.sample-chapter .speaker-label {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  color: var(--accent);
  margin: 22px 0 8px;
}
.shared-ready {
  margin: 26px 0 15px;
  font-size: 11px;
}
.shared-result {
  font-family: var(--serif);
  font-size: 60px;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 23px;
}
.shared-result em {
  color: var(--green);
}
.credit-description strong {
  display: inline-block;
  font-size: 12px;
  font-weight: 400;
  margin-top: 12px;
}
.product-demo {
  margin: 12px 0 56px;
}
.product-demo-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 22px;
}
.product-demo-heading .eyebrow {
  color: var(--muted);
  margin-bottom: 12px;
}
.product-demo-heading h2 {
  font-size: 36px;
  letter-spacing: -1px;
  line-height: 1.2;
  margin: 0;
}
.product-demo-heading > p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}
.product-video-frame {
  overflow: hidden;
  border: 1px solid #cdd1c4;
  border-radius: 8px;
  background: #151a15;
  box-shadow: 0 14px 36px -24px #33392b55;
}
.product-demo video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
}
@media (max-width: 1020px) {
  body[data-page="landing"] .hero {
    gap: 30px;
  }
  body[data-page="landing"] h1 {
    font-size: 60px;
    letter-spacing: -3px;
  }
}
@media (max-width: 700px) {
  body[data-page="landing"] .hero {
    grid-template-columns: 1fr;
    gap: 26px;
    padding: 38px 0 34px;
  }
  body[data-page="landing"] h1 {
    font-size: clamp(47px, 10.8vw, 68px);
    letter-spacing: -2.5px;
  }
  .demo-trigger {
    margin-top: 15px;
  }
  .shared-result {
    font-size: 55px;
  }
  .reading-label {
    font-size: 10px;
  }
  .product-demo {
    margin: 6px 0 34px;
  }
  .product-demo-heading {
    display: block;
    margin-bottom: 18px;
  }
  .product-demo-heading h2 {
    font-size: 29px;
  }
  .product-demo-heading > p {
    margin-top: 12px;
    font-size: 12px;
  }
  .product-demo-heading > p br {
    display: none;
  }
}
@media (max-width: 370px) {
  body[data-page="landing"] h1 {
    font-size: 42px;
  }
}
