:root {
  color-scheme: light dark;
  --paper: #f3efe9;
  --paper-raised: #fbf9f5;
  --paper-deep: #e5ded7;
  --ink: #201e23;
  --ink-soft: #595358;
  --line: #c8beb7;
  --quill: #745854;
  --quill-strong: #5f433f;
  --on-ink: #f7f2ec;
  --star: #b58f76;
  --shadow: rgba(38, 30, 31, 0.17);
  --shell: min(100% - 2rem, 76rem);
  --section-space: clamp(5.5rem, 9vw, 9rem);
  --display: "Bodoni Moda", Georgia, serif;
  --body: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-block-start: 6rem;
}

body {
  margin: 0;
  min-width: 20rem;
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: radial-gradient(circle at center, rgba(116, 88, 84, 0.08) 0 0.045rem, transparent 0.055rem);
  background-size: 1.25rem 1.25rem;
  content: "";
  opacity: 0.35;
}

img,
svg {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
  -webkit-tap-highlight-color: transparent;
}

a,
summary {
  min-height: 2.75rem;
}

:focus-visible {
  outline: 0.1875rem solid var(--quill);
  outline-offset: 0.25rem;
}

::selection {
  background: var(--quill);
  color: var(--on-ink);
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.section {
  padding-block: var(--section-space);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.svg-symbols {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.skip-link {
  position: fixed;
  inset-block-start: 0.75rem;
  inset-inline-start: 0.75rem;
  z-index: 100;
  display: grid;
  place-items: center;
  padding-inline: 1rem;
  border-radius: 0.375rem;
  background: var(--ink);
  color: var(--on-ink);
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: translateY(0);
}

.eyebrow,
.feature-kicker,
.screenshot-card figcaption span {
  margin: 0;
  color: var(--quill-strong);
  font-family: var(--body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow span {
  color: var(--ink);
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--display);
  font-weight: 600;
  line-height: 0.98;
  text-wrap: balance;
}

h1 {
  max-width: 11ch;
  margin-block-start: 1.25rem;
  font-size: clamp(3.25rem, 11vw, 6.4rem);
  letter-spacing: -0.055em;
}

h1 em {
  color: var(--quill);
  font-weight: 500;
}

h2 {
  font-size: clamp(2.5rem, 7vw, 4.75rem);
  letter-spacing: -0.045em;
}

h3 {
  font-size: clamp(1.55rem, 3.8vw, 2.25rem);
  letter-spacing: -0.03em;
}

p {
  margin-block: 0;
}

.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 50;
  border-block-end: 1px solid transparent;
  background: color-mix(in srgb, var(--paper) 84%, transparent);
  backdrop-filter: blur(1rem) saturate(120%);
  -webkit-backdrop-filter: blur(1rem) saturate(120%);
  transition: background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease, color 180ms ease;
}

.site-header[data-scrolled="true"] {
  border-color: color-mix(in srgb, var(--line) 75%, transparent);
  box-shadow: 0 0.5rem 1.75rem rgba(38, 30, 31, 0.06);
}

.site-header[data-tone="dark"] {
  border-color: #474148;
  background: color-mix(in srgb, #18161a 88%, transparent);
  color: #f7f2ec;
}

.site-header[data-tone="dark"] .brand small,
.site-header[data-tone="dark"] .nav-links a {
  color: #c8c1c4;
}

.site-header[data-tone="dark"] .nav-links a:hover,
.site-header[data-tone="dark"] .nav-links a[aria-current="location"] {
  color: #fff;
}

.site-header[data-tone="dark"] .nav-cta {
  background: #f7f2ec;
  color: #201e23;
}

.nav {
  display: flex;
  min-height: 4.75rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
}

.brand img {
  flex: 0 0 auto;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.7rem;
  box-shadow: 0 0.25rem 0.8rem var(--shadow);
}

.brand span {
  display: grid;
  min-width: 0;
  line-height: 1.15;
}

.brand strong {
  font-size: 0.86rem;
  font-weight: 700;
  white-space: nowrap;
}

.brand small {
  color: var(--ink-soft);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-actions,
.nav-links {
  display: flex;
  align-items: center;
}

.nav-actions {
  gap: 0.8rem;
}

.nav-links {
  display: none;
  gap: 0.1rem;
}

.nav-links a {
  position: relative;
  display: grid;
  place-items: center;
  padding-inline: 0.75rem;
  color: var(--ink-soft);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a[aria-current="location"] {
  color: var(--ink);
}

.nav-links a::after {
  position: absolute;
  inset-block-end: 0.2rem;
  width: 0.25rem;
  height: 0.25rem;
  border-radius: 50%;
  background: var(--quill);
  content: "";
  opacity: 0;
  transform: scale(0.25);
  transition: opacity 160ms ease, transform 160ms ease;
}

.nav-links a[aria-current="location"]::after {
  opacity: 1;
  transform: scale(1);
}

.nav-cta {
  display: grid;
  min-width: 5.9rem;
  place-items: center;
  padding-inline: 1rem;
  border-radius: 999px;
  background: var(--ink);
  color: var(--on-ink);
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 180ms ease, transform 180ms ease;
}

.nav-cta:hover {
  background: var(--quill-strong);
  transform: translateY(-1px);
}

.hero {
  display: grid;
  min-height: calc(100svh - 4.75rem);
  align-items: center;
  gap: 1.5rem;
  padding-block: clamp(3.5rem, 8vw, 7rem);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-copy::before {
  position: absolute;
  inset-block: 0.3rem;
  inset-inline-start: -1rem;
  width: 0.125rem;
  background: var(--quill);
  content: "";
}

.hero-lede {
  max-width: 36rem;
  margin-block-start: 1.75rem;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 2.2vw, 1.22rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.25rem;
  margin-block-start: 2rem;
}

.store-badge-link {
  display: block;
  min-width: 10rem;
  min-height: 3.35rem;
  border-radius: 0.6rem;
  text-decoration: none;
}

.store-badge {
  width: 10.5rem;
  height: auto;
}

.hero-actions p {
  color: var(--ink);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.45;
}

.hero-actions p span {
  color: var(--ink-soft);
  font-weight: 500;
}

.hero-rating {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-block-start: 1.35rem;
  color: var(--ink-soft);
  font-size: 0.76rem;
}

.hero-rating strong {
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.star-meter {
  display: inline-block;
  width: max-content;
  background: linear-gradient(90deg, var(--star) 76.4%, var(--line) 76.4%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  font-size: 0.9rem;
  letter-spacing: 0.07em;
  line-height: 1;
}

.hero-visual {
  position: relative;
  min-height: 29rem;
  isolation: isolate;
}

.hero-visual::before {
  position: absolute;
  inset: 3% 5% 4% 7%;
  z-index: -2;
  border-radius: 48% 52% 46% 54% / 56% 44% 56% 44%;
  background:
    radial-gradient(circle at 21% 29%, rgba(247, 242, 236, 0.68) 0 0.07rem, transparent 0.08rem),
    radial-gradient(circle at 74% 67%, rgba(247, 242, 236, 0.5) 0 0.06rem, transparent 0.07rem),
    var(--ink);
  background-size: 1.45rem 1.45rem, 1.85rem 1.85rem, auto;
  box-shadow: 0 2.5rem 5rem var(--shadow);
  content: "";
}

.device-stack {
  position: absolute;
  inset: 5% 11% 5% 14%;
}

.device-frame {
  position: absolute;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  border: 0.45rem solid #2a282d;
  border-radius: 1.45rem;
  background: #060608;
  box-shadow: 0 1.75rem 3rem rgba(0, 0, 0, 0.35);
}

.device-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.device-camera,
.tablet-camera {
  position: absolute;
  inset-block-start: 0.25rem;
  inset-inline-start: 50%;
  z-index: 2;
  width: 0.32rem;
  height: 0.32rem;
  border-radius: 50%;
  background: #09090a;
  box-shadow: 0 0 0 0.12rem #38363d;
  transform: translateX(-50%);
}

.device-front {
  inset-block: 4% 0;
  inset-inline: 0 14%;
  z-index: 2;
}

.device-back {
  inset-block: 0 7%;
  inset-inline: 25% 0;
  opacity: 0.62;
  transform: rotate(4deg) translate(1rem, -0.25rem);
}

.manuscript-note {
  position: absolute;
  z-index: 4;
  padding: 0.42rem 0.65rem;
  border: 1px solid var(--line);
  background: var(--paper-raised);
  box-shadow: 0 0.5rem 1rem rgba(32, 30, 35, 0.1);
  color: var(--quill-strong);
  font-family: var(--display);
  font-size: 0.84rem;
  font-style: italic;
  line-height: 1;
}

.note-characters {
  inset-block-start: 19%;
  inset-inline-start: 1%;
  transform: rotate(-5deg);
}

.note-chapters {
  inset-block-end: 19%;
  inset-inline-end: 0;
  transform: rotate(3deg);
}

.hero-folio {
  position: absolute;
  inset-inline: 8% 6%;
  inset-block-end: 0;
  z-index: 4;
  display: flex;
  justify-content: space-between;
  color: var(--on-ink);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.17em;
}

.section-intro {
  display: grid;
  gap: 1.2rem;
  max-width: 49rem;
}

.section-intro > p:last-child {
  max-width: 39rem;
  color: var(--ink-soft);
}

.features-section {
  background: var(--paper-raised);
}

.feature-layout {
  display: grid;
  gap: 1.5rem;
  margin-block-start: clamp(3rem, 7vw, 5rem);
}

.feature-lead {
  position: relative;
  overflow: hidden;
  min-height: 35rem;
  padding: clamp(1.5rem, 5vw, 3rem);
  border-radius: 0.75rem;
  background:
    radial-gradient(circle at 13% 22%, rgba(247, 242, 236, 0.38) 0 0.06rem, transparent 0.07rem),
    var(--ink);
  background-size: 1.7rem 1.7rem, auto;
  color: var(--on-ink);
}

.feature-heading {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.feature-heading .feature-kicker {
  color: #cbb1a8;
}

.feature-heading h3 {
  max-width: 12ch;
  margin-block-start: 0.5rem;
  font-size: clamp(2rem, 6vw, 3.5rem);
}

.icon-wrap {
  display: grid;
  flex: 0 0 2.75rem;
  width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  color: var(--quill);
}

.icon-wrap svg {
  width: 1.3rem;
  height: 1.3rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.feature-lead .icon-wrap {
  color: #cbb1a8;
}

.feature-lead > p {
  max-width: 37rem;
  margin-block-start: 1.5rem;
  color: #cbc4c6;
}

.folio-map {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.75rem;
  margin-block-start: 3rem;
  padding-inline-end: 2.75rem;
}

.folio-book {
  display: grid;
  min-height: 9.25rem;
  align-content: space-between;
  padding: 1.25rem;
  border-radius: 0.25rem;
  background: #e7d7b7;
  box-shadow: 0.55rem 0.65rem 0 #514b4c;
  color: #201e23;
}

.folio-book span,
.folio-book i {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.folio-book strong {
  font-family: var(--display);
  font-size: 1.75rem;
  font-style: italic;
  font-weight: 600;
}

.folio-chapters {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
}

.folio-chapters span {
  min-width: 0;
  padding: 0.75rem 0.45rem;
  border-radius: 0.2rem;
  background: #6c6668;
  color: #f5f0ea;
  font-family: var(--display);
  font-size: 0.72rem;
  font-style: italic;
  overflow-wrap: anywhere;
}

.folio-chapters b {
  display: block;
  margin-block-end: 0.25rem;
  color: #d6c0b7;
  font-family: var(--body);
  font-size: 0.58rem;
  font-style: normal;
  letter-spacing: 0.08em;
}

.folio-margin {
  position: absolute;
  inset-block: 0;
  inset-inline-end: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  padding-inline-start: 0.65rem;
  border-inline-start: 1px solid #776a68;
}

.folio-margin span {
  color: #bfa8a0;
  font-family: var(--display);
  font-size: 0.7rem;
  font-style: italic;
  writing-mode: vertical-rl;
}

.feature-list {
  display: grid;
  align-content: stretch;
}

.feature-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  padding-block: 1.5rem;
  border-block-end: 1px solid var(--line);
}

.feature-item:first-child {
  border-block-start: 1px solid var(--line);
}

.feature-item h3 {
  font-size: 1.45rem;
  line-height: 1.15;
}

.feature-item p {
  max-width: 35rem;
  margin-block-start: 0.45rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.showcase-section {
  overflow: hidden;
}

.showcase-heading {
  display: grid;
  gap: 1.5rem;
}

.showcase-heading h2 {
  max-width: 12ch;
  margin-block-start: 1rem;
}

.showcase-heading > p {
  align-self: end;
  color: var(--ink-soft);
}

.screenshot-track {
  display: flex;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-block-start: 3.5rem;
  padding-block-end: 1.5rem;
  overflow-x: auto;
  scroll-padding-inline: 0;
  scroll-snap-type: x mandatory;
  scrollbar-color: var(--quill) var(--paper-deep);
  scrollbar-width: thin;
  touch-action: pan-x;
}

.screenshot-card {
  flex: 0 0 min(83vw, 30rem);
  margin: 0;
  scroll-snap-align: start;
}

.tablet-shell {
  position: relative;
  overflow: hidden;
  padding: 0.55rem;
  border: 1px solid #454148;
  border-radius: 1.8rem;
  background: #1d1b20;
  box-shadow: 0 1.5rem 3rem var(--shadow);
}

.tablet-shell img {
  width: 100%;
  border-radius: 1.25rem;
}

.tablet-camera {
  inset-block-start: 0.14rem;
  width: 0.26rem;
  height: 0.26rem;
}

.screenshot-card figcaption {
  display: grid;
  gap: 0.4rem;
  padding: 1.25rem 0.25rem 0;
}

.screenshot-card figcaption strong {
  max-width: 29rem;
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1.25;
}

.process-section {
  background: var(--ink);
  color: var(--on-ink);
}

.process-layout {
  display: grid;
  gap: 4rem;
}

.process-section .eyebrow {
  color: #cbb1a8;
}

.process-section .section-intro > p:last-child {
  color: #c8c1c4;
}

.process-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-list li {
  display: grid;
  grid-template-columns: 3.2rem minmax(0, 1fr);
  gap: 1rem;
  padding-block: 1.7rem;
  border-block-start: 1px solid #514c52;
}

.process-list li:last-child {
  border-block-end: 1px solid #514c52;
}

.process-list > li > span {
  color: #cbb1a8;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.process-list h3 {
  font-size: 1.65rem;
  line-height: 1.15;
}

.process-list p {
  max-width: 35rem;
  margin-block-start: 0.55rem;
  color: #c8c1c4;
  font-size: 0.92rem;
}

.ratings-section {
  background: var(--paper-deep);
}

.ratings-strip {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: clamp(1.5rem, 5vw, 4rem);
  padding-block: clamp(3.25rem, 7vw, 5.25rem);
}

.ratings-strip > strong {
  font-family: var(--display);
  font-size: clamp(5rem, 18vw, 9rem);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.08em;
  line-height: 0.8;
}

.star-meter-large {
  font-size: clamp(1.35rem, 4vw, 2rem);
}

.ratings-strip p {
  margin-block-start: 0.6rem;
  color: var(--ink-soft);
  font-size: 0.83rem;
  font-weight: 600;
}

.faq-layout {
  display: grid;
  gap: 3.5rem;
}

.faq-list {
  border-block-start: 1px solid var(--line);
}

.faq-list details {
  border-block-end: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  display: flex;
  min-height: 4.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1rem;
  color: var(--ink);
  cursor: pointer;
  font-family: var(--display);
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.25;
  list-style: none;
  transition: color 180ms ease, padding-inline 180ms ease;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  display: grid;
  flex: 0 0 2rem;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--quill-strong);
  content: "+";
  font-family: var(--body);
  font-size: 1.1rem;
  line-height: 1;
  transition: transform 200ms ease;
}

.faq-list details[open] summary::after {
  transform: rotate(45deg);
}

.faq-list summary:hover,
.faq-list summary:focus-visible {
  color: var(--quill-strong);
  padding-inline: 0.35rem;
}

.faq-list details > div {
  max-width: 40rem;
  padding-block: 0 1.4rem;
  color: var(--ink-soft);
}

.final-cta-section {
  padding-block: 1rem 0;
}

.final-cta {
  position: relative;
  display: grid;
  gap: 2rem;
  overflow: hidden;
  padding: clamp(2rem, 6vw, 4.5rem);
  border-radius: 0.85rem 0.85rem 0 0;
  background:
    radial-gradient(circle at 20% 24%, rgba(247, 242, 236, 0.34) 0 0.055rem, transparent 0.065rem),
    var(--ink);
  background-size: 1.7rem 1.7rem, auto;
  color: var(--on-ink);
}

.final-cta .eyebrow {
  color: #cbb1a8;
}

.final-cta h2 {
  max-width: 14ch;
  margin-block-start: 0.8rem;
  font-size: clamp(2.5rem, 7vw, 4.4rem);
}

.cta-icon-wrap {
  width: 5.25rem;
  height: 5.25rem;
}

.cta-icon-wrap img {
  border-radius: 1.2rem;
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.35);
}

.final-cta .store-badge-link {
  align-self: end;
}

.site-footer {
  background: var(--ink);
  color: var(--on-ink);
}

.not-found-page {
  display: grid;
  min-height: 100svh;
  place-items: center;
}

.not-found {
  display: grid;
  justify-items: start;
  gap: 1.3rem;
  padding-block: 4rem;
}

.not-found img {
  width: 5.5rem;
  height: 5.5rem;
  border-radius: 1.35rem;
  box-shadow: 0 1rem 2.5rem var(--shadow);
}

.not-found h1 {
  max-width: 11ch;
  margin: 0;
  font-size: clamp(3.25rem, 12vw, 6.5rem);
}

.not-found > p:not(.eyebrow) {
  max-width: 30rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.not-found .nav-cta {
  width: auto;
  margin-block-start: 0.5rem;
  padding-inline: 1.3rem;
}

.footer-inner {
  display: grid;
  gap: 1.5rem;
  padding-block: 2rem;
  border-block-start: 1px solid #514c52;
}

.footer-inner p {
  display: grid;
  gap: 0.2rem;
}

.footer-inner strong {
  font-size: 0.85rem;
}

.footer-inner span {
  color: #aaa2a7;
  font-size: 0.72rem;
}

.footer-inner nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
}

.footer-inner a {
  display: grid;
  align-items: center;
  color: #d5ced1;
  font-size: 0.78rem;
  font-weight: 600;
}

.footer-inner a:hover {
  color: #fff;
}

@media (min-width: 35rem) {
  :root {
    --shell: min(100% - 3rem, 76rem);
  }

  .nav-links {
    display: flex;
  }

  .hero-visual {
    min-height: 36rem;
  }

  .folio-map {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
  }

  .folio-book {
    grid-row: 1 / 3;
  }

  .folio-chapters {
    grid-template-columns: 1fr;
  }

  .showcase-heading,
  .footer-inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .footer-inner {
    align-items: center;
  }

  .footer-inner nav {
    justify-content: flex-end;
  }
}

@media (min-width: 48rem) {
  .brand img {
    width: 2.75rem;
    height: 2.75rem;
  }

  .hero {
    grid-template-columns: minmax(0, 1.04fr) minmax(20rem, 0.96fr);
    gap: clamp(2rem, 5vw, 5rem);
  }

  h1 {
    font-size: clamp(4.2rem, 7.8vw, 6.4rem);
  }

  .hero-visual {
    min-height: 37rem;
  }

  .feature-layout {
    grid-template-columns: minmax(0, 1.28fr) minmax(17rem, 0.72fr);
    gap: clamp(2rem, 4vw, 4rem);
  }

  .feature-list {
    grid-template-rows: repeat(5, minmax(0, 1fr));
  }

  .feature-item {
    align-content: center;
  }

  .showcase-heading {
    align-items: end;
  }

  .process-layout,
  .faq-layout {
    grid-template-columns: minmax(0, 0.8fr) minmax(24rem, 1.2fr);
    gap: clamp(4rem, 9vw, 8rem);
  }

  .process-section .section-intro,
  .faq-section .section-intro {
    position: sticky;
    inset-block-start: 8rem;
    align-self: start;
  }

  .ratings-strip {
    grid-template-columns: auto auto;
    justify-content: center;
  }

  .final-cta {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 80rem) {
  :root {
    --shell: min(100% - 6rem, 76rem);
  }

  .hero-copy::before {
    inset-inline-start: -1.75rem;
  }

  .screenshot-track {
    overflow-x: visible;
  }

  .screenshot-card {
    flex-basis: calc(50% - 1.5rem);
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #19171b;
    --paper-raised: #211f24;
    --paper-deep: #2b272b;
    --ink: #f2ece7;
    --ink-soft: #bdb5b9;
    --line: #4c454a;
    --quill: #c5a49d;
    --quill-strong: #d4b7b0;
    --on-ink: #f7f2ec;
    --star: #d0aa8e;
    --shadow: rgba(0, 0, 0, 0.34);
  }

  body::before {
    opacity: 0.18;
  }

  .nav-cta,
  .process-section,
  .final-cta,
  .site-footer,
  .feature-lead {
    background-color: #0f0e11;
  }

  .nav-cta {
    color: #f7f2ec;
  }

  .brand img,
  .cta-icon-wrap img {
    filter: brightness(0.92) contrast(1.05);
  }

  .folio-book {
    background: #d8c7a8;
  }
}

@media (prefers-contrast: more) {
  :root {
    --ink-soft: var(--ink);
    --line: var(--ink);
    --quill: var(--ink);
    --quill-strong: var(--ink);
  }

  .site-header {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: var(--paper);
  }

  .icon-wrap,
  .faq-list summary::after {
    border-width: 2px;
  }
}

@media (prefers-contrast: forced) {
  :root {
    --paper: Canvas;
    --paper-raised: Canvas;
    --paper-deep: Canvas;
    --ink: CanvasText;
    --ink-soft: CanvasText;
    --line: CanvasText;
    --quill: LinkText;
    --quill-strong: LinkText;
    --on-ink: CanvasText;
  }

  body::before,
  .hero-visual::before {
    display: none;
  }

  .feature-lead,
  .process-section,
  .final-cta,
  .site-footer {
    border: 2px solid CanvasText;
    background: Canvas;
    color: CanvasText;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .js .reveal {
    opacity: 0;
    transform: translateY(1rem);
    transition: opacity 360ms ease-out, transform 360ms ease-out;
  }

  .js .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
  }

  .device-stack {
    animation: manuscript-float 6s ease-in-out infinite;
  }

  @keyframes manuscript-float {
    0%,
    100% {
      transform: translateY(0);
    }
    50% {
      transform: translateY(-0.55rem);
    }
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

:root{--guide-accent:var(--anchor,var(--green,var(--canopy,var(--slate,#2f6fe4))));--guide-ink:var(--ink,var(--text,#17202a));--guide-muted:var(--muted,var(--ink-soft,#5e6b76));--guide-line:var(--line,rgba(20,35,45,.16));--guide-surface:var(--surface-raised,var(--paper-raised,var(--surface,var(--paper,#fff))));--guide-bg:var(--paper,var(--surface,#fff));--guide-tint:var(--anchor-soft,var(--canopy-soft,var(--slate-wash,rgba(50,110,220,.08))))}
/* Arc Tools SEO guide surfaces */
/* Additive, theme-aware resource surfaces used by generated guide hubs. */
.seo-guides{padding:clamp(3rem,7vw,6rem) 0;border-top:1px solid var(--guide-line)}
.seo-guides-inner,.guide-shell{width:min(100% - 2rem,64rem);margin:0 auto}
.seo-guides-kicker,.guide-kicker{margin:0 0 .55rem;color:var(--guide-accent);font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.seo-guides h2,.guide-hero h1,.guide-article h2{color:var(--guide-ink);font-family:var(--display,var(--body,system-ui));line-height:1.08;letter-spacing:-.025em}
.seo-guides h2{max-width:30rem;margin:.2rem 0 .8rem;font-size:clamp(1.7rem,3vw,2.5rem)}
.seo-guides p,.guide-hero p,.guide-article p,.guide-article li{color:var(--guide-muted);line-height:1.7}
.seo-guides-intro{max-width:44rem;margin:0 0 1.4rem}
.seo-guides-links{display:flex;flex-wrap:wrap;gap:.65rem 1rem;margin:1.25rem 0}
.seo-guides-links a,.guide-nav a{color:var(--guide-accent);font-weight:700;text-decoration:underline;text-decoration-thickness:.08em;text-underline-offset:.16em}
.seo-guides-more{display:inline-flex;align-items:center;min-height:2.75rem;padding:.7rem 1rem;border:1px solid var(--guide-line);border-radius:999px;background:var(--guide-surface);color:var(--guide-ink)!important;text-decoration:none!important}
.guide-page{background:var(--guide-bg);color:var(--guide-ink)}
.guide-shell{padding-block:clamp(2rem,6vw,5rem)}
.guide-nav{display:flex;justify-content:space-between;gap:1rem;align-items:center;margin-bottom:clamp(2rem,5vw,4rem);font-size:.95rem}
.guide-nav a:first-child{font-weight:700;text-decoration:none}
.guide-hero{max-width:48rem;margin-bottom:clamp(2.5rem,6vw,5rem)}
.guide-hero h1{margin:.2rem 0 1rem;font-size:clamp(2.1rem,5vw,4.5rem)}
.guide-hero .guide-summary{max-width:42rem;font-size:clamp(1.08rem,1.5vw,1.28rem)}
.guide-index-list{display:grid;gap:1rem;margin:2rem 0 0;padding:0;list-style:none}
.guide-index-list li{margin:0}
.guide-index-link{display:block;padding:1.15rem 1.25rem;border:1px solid var(--guide-line);border-radius:1rem;background:var(--guide-surface);text-decoration:none;transition:transform .2s ease,border-color .2s ease}
.guide-index-link:hover,.guide-index-link:focus-visible{transform:translateY(-2px);border-color:var(--guide-accent)}
.guide-index-link strong{display:block;color:var(--guide-ink);font-size:1.08rem;margin-bottom:.3rem}
.guide-index-link span{color:var(--guide-muted)}
.guide-article{max-width:46rem}
.guide-article h2{margin:2.4rem 0 .75rem;font-size:clamp(1.35rem,2.5vw,2rem)}
.guide-article ul{padding-left:1.2rem}
.guide-article li+li{margin-top:.55rem}
.guide-callout{margin:2rem 0;padding:1.1rem 1.25rem;border-left:3px solid var(--guide-accent);background:var(--guide-tint);border-radius:0 .8rem .8rem 0}
.guide-callout p{margin:0}
.guide-footer-links{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2.5rem;padding-top:1.25rem;border-top:1px solid var(--guide-line)}
@media (min-width:48rem){.seo-guides-inner,.guide-shell{width:min(100% - 4rem,64rem)}}
@media (prefers-reduced-motion:reduce){.guide-index-link{transition:none}.guide-index-link:hover{transform:none}}