/* Shared marketing identity. Runtime tokens below are the canonical source. */
:root {
  color-scheme: dark;
  --brand-primary: #6bd5aa;
  --brand-primary-hover: #8ce3be;
  --brand-ink: #e8e8ef;
  --brand-muted: #a2a2b2;
  --brand-canvas: #08080d;
  --brand-mist: #0d0d15;
  --brand-accent-soft: #111f1c;
  --brand-surface: #11111b;
  --brand-line: #282835;
  --brand-secondary-accent: #818cf8;
  --brand-scrollbar: #4b4b60;
  --brand-scrollbar-hover: #63637b;
  --brand-scrollbar-active: #6bd5aa;
  --brand-font-display:
    "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  --brand-font-body:
    "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  --brand-font-utility: "SFMono-Regular", Consolas, monospace;
  --brand-radius-control: 12px;
  --brand-radius-card: 18px;
  --brand-radius-window: 14px;
  --brand-page-width: 1120px;
  --brand-section-gap: 100px;
  --brand-shadow: 0 24px 80px rgb(0 0 0 / 30%);
  /* Compatibility adapter: content layouts consume the same canonical tokens. */
  --primary-color: var(--brand-primary);
  --primary-dark: var(--brand-primary-hover);
  --secondary-color: var(--brand-secondary-accent);
  --accent-color: var(--brand-primary);
  --text-primary: var(--brand-ink);
  --text-secondary: var(--brand-muted);
  --bg-primary: var(--brand-canvas);
  --bg-secondary: var(--brand-surface);
  --border-color: var(--brand-line);
  --border-radius: var(--brand-radius-control);
  --transition: color 180ms, background-color 180ms, border-color 180ms;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
* {
  scrollbar-width: thin;
  scrollbar-color: var(--brand-scrollbar) var(--brand-mist);
}
*::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
*::-webkit-scrollbar-track {
  background: var(--brand-mist);
}
*::-webkit-scrollbar-thumb {
  background: var(--brand-scrollbar);
  border: 2px solid var(--brand-mist);
  border-radius: 8px;
}
*::-webkit-scrollbar-thumb:hover {
  background: var(--brand-scrollbar-hover);
}
*::-webkit-scrollbar-thumb:active {
  background: var(--brand-scrollbar-active);
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 112px;
  scrollbar-gutter: stable;
}
body {
  margin: 0;
  color: var(--brand-ink);
  background: var(--brand-canvas);
  font-family: var(--brand-font-body);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
h1,
h2,
h3,
h4,
p,
figure {
  margin: 0;
}
h1,
h2,
h3,
h4 {
  font-family: var(--brand-font-display);
  font-weight: 650;
}
h1,
h2 {
  letter-spacing: -0.045em;
}
h1 {
  font-size: clamp(40px, 4.6vw, 66px);
  line-height: 1.25;
}
h2 {
  font-size: clamp(30px, 3.1vw, 44px);
  line-height: 1.35;
}
h3 {
  font-size: 25px;
  line-height: 1.45;
  letter-spacing: -0.035em;
}
p {
  color: var(--brand-muted);
}
a {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}
button,
input,
summary {
  font: inherit;
}
button,
summary,
label:has(input[type="radio"]) {
  cursor: pointer;
}
button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
svg {
  display: block;
}
::selection {
  color: var(--brand-canvas);
  background: var(--brand-primary);
}
:focus-visible {
  outline: 3px solid var(--brand-primary);
  outline-offset: 5px;
}
[hidden] {
  display: none;
}
.icon {
  width: 21px;
  height: 21px;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
}
.wrap {
  width: min(var(--brand-page-width), calc(100% - 96px));
  margin-inline: auto;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  padding: 10px 18px;
  color: var(--brand-canvas);
  background: var(--brand-primary);
  border-radius: var(--brand-radius-control);
  z-index: 50;
  transform: translateY(-150%);
}
.skip-link:focus {
  transform: translateY(0);
}
.eyebrow {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--brand-primary);
  font-family: var(--brand-font-utility);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
}
.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}
.accent {
  color: var(--brand-primary);
}
.utility {
  font-family: var(--brand-font-utility);
  font-size: 11px;
  letter-spacing: 0.04em;
}
.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: var(--brand-radius-control);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  transition:
    background-color 0.18s,
    border-color 0.18s,
    transform 0.18s;
}
.button:active {
  transform: translateY(1px);
}
.button-primary {
  color: var(--brand-canvas);
  background: var(--brand-primary);
}
.button-primary:hover {
  background: var(--brand-primary-hover);
}
.button-secondary {
  color: var(--brand-ink);
  background: var(--brand-surface);
  border-color: var(--brand-line);
}
.button-secondary:hover {
  border-color: var(--brand-primary);
  color: var(--brand-primary);
}
.button-white {
  color: var(--brand-primary);
  background: var(--brand-surface);
}
.button-white:hover {
  background: var(--brand-accent-soft);
}
.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  transition: color 0.18s;
}
.text-link:hover {
  color: var(--brand-primary);
}
.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  margin-top: 30px;
}

/* The navigation is a native disclosure on mobile, with progressive enhancement. */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--brand-surface);
  border-bottom: 1px solid var(--brand-line);
}
.header-inner {
  display: flex;
  min-height: 72px;
  gap: 28px;
  align-items: center;
  justify-content: space-between;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}
.wordmark:hover .wordmark-name {
  color: var(--brand-primary);
}
.wordmark img {
  width: 32px;
  height: 32px;
  border-radius: 9px;
}
.wordmark-name {
  display: block;
  font-family: var(--brand-font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.25;
  letter-spacing: 0.025em;
  transition: color 0.18s;
}
.wordmark-en {
  display: block;
  margin-top: 3px;
  color: var(--brand-muted);
  font-size: 9px;
  letter-spacing: 0.16em;
  line-height: 1.3;
}
.site-navigation {
  margin-left: auto;
}
.menu-toggle {
  display: none;
}
summary {
  list-style: none;
}
summary::-webkit-details-marker {
  display: none;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 25px;
}
.nav-link,
.nav-resources > summary {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 44px;
  font-size: 13px;
  color: var(--brand-muted);
  transition: color 0.18s;
}
.nav-link:hover,
.nav-resources > summary:hover,
.nav-link[aria-current="page"] {
  color: var(--brand-primary);
}
.nav-link[aria-current="page"] {
  font-weight: 650;
}
.nav-resources {
  position: relative;
}
.nav-resources .icon {
  width: 14px;
  height: 14px;
  transition: transform 0.18s;
}
.nav-resources[open] > summary .icon {
  transform: rotate(180deg);
}
.resource-menu {
  position: absolute;
  top: 50px;
  right: -24px;
  width: 230px;
  padding: 10px;
  border: 1px solid var(--brand-line);
  border-radius: var(--brand-radius-window);
  background: var(--brand-surface);
  box-shadow: var(--brand-shadow);
}
.resource-menu a {
  display: block;
  padding: 9px 12px;
  border-radius: 7px;
  color: var(--brand-muted);
  font-size: 13px;
}
.resource-menu a:hover {
  color: var(--brand-primary);
  background: var(--brand-mist);
}
.resource-menu hr {
  border: 0;
  border-top: 1px solid var(--brand-line);
  margin: 8px 12px;
}
.nav-download {
  min-height: 42px;
  padding: 10px 16px;
  font-size: 12px;
}

/* A familiar desktop: a real notebook window and an illustrated clipboard card. */
.home-hero {
  background: var(--brand-mist);
  padding: 76px 0 48px;
}
.home-hero-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: 40px;
}
.hero-copy h1 {
  margin-top: 23px;
}
.hero-description {
  margin-top: 24px;
  font-size: 16px;
  line-height: 1.95;
  max-width: 460px;
}
.hero-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 21px;
  margin-top: 30px;
  font-size: 12px;
  color: var(--brand-muted);
}
.hero-benefits span {
  display: flex;
  align-items: center;
  gap: 6px;
}
.hero-benefits .icon {
  width: 15px;
  height: 15px;
  color: var(--brand-primary);
}
.workspace-scene {
  position: relative;
  min-width: 0;
  padding: 62px 0 72px;
}
.workspace-scene::before {
  content: "";
  position: absolute;
  inset: 34px 15px 36px 36px;
  background: var(--brand-accent-soft);
  border-radius: 32px;
  transform: rotate(6deg);
}
.app-window {
  position: relative;
  overflow: hidden;
  background: var(--brand-surface);
  border: 1px solid var(--brand-line);
  border-radius: var(--brand-radius-window);
  box-shadow: var(--brand-shadow);
}
.hero-window {
  transform: rotate(-3deg);
}
.window-bar {
  display: flex;
  min-height: 40px;
  align-items: center;
  gap: 7px;
  padding: 10px 15px;
  background: var(--brand-surface);
  border-bottom: 1px solid var(--brand-line);
}
.window-dots {
  display: flex;
  gap: 5px;
  margin-right: 8px;
}
.window-dots i {
  width: 6px;
  height: 6px;
  background: var(--brand-line);
  border-radius: 50%;
}
.window-title {
  font-size: 10px;
  font-weight: 600;
  color: var(--brand-muted);
}
.window-bar .icon {
  width: 13px;
  height: 13px;
  color: var(--brand-primary);
}
.window-meta {
  margin-left: auto;
  font-size: 9px;
  color: var(--brand-muted);
}
.product-screenshot {
  width: 100%;
  aspect-ratio: 3066 / 1718;
  object-fit: contain;
}
.preview-fallback {
  display: none;
  padding: 30px;
  color: var(--brand-muted);
  font-size: 14px;
  text-align: center;
}
.image-unavailable > .product-screenshot {
  visibility: hidden;
}
.image-unavailable > .preview-fallback {
  display: grid;
  position: absolute;
  inset: 40px 0 0;
  place-items: center;
}
.scene-tag {
  position: absolute;
  top: 33px;
  right: 8px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 15px;
  border: 1px solid var(--brand-line);
  background: var(--brand-surface);
  border-radius: 10px;
  font-size: 12px;
  color: var(--brand-primary);
  transform: rotate(3deg);
}
.scene-tag .icon {
  width: 16px;
  height: 16px;
}
.clipboard-peek {
  position: absolute;
  bottom: 13px;
  left: -18px;
  width: 230px;
  padding: 19px;
  background: var(--brand-accent-soft);
  border: 1px solid var(--brand-surface);
  border-radius: 16px;
  box-shadow: 0 12px 30px rgb(0 0 0 / 20%);
  transform: rotate(3deg);
}
.peek-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--brand-primary);
  font-size: 12px;
  font-weight: 600;
}
.peek-heading .icon {
  width: 17px;
  height: 17px;
}
.peek-item {
  background: var(--brand-surface);
  margin-top: 12px;
  padding: 12px;
  border-radius: 8px;
}
.peek-item p {
  font-size: 12px;
  color: var(--brand-ink);
}
.peek-item span {
  display: block;
  color: var(--brand-muted);
  font-size: 9px;
  margin-top: 6px;
}
.scene-caption {
  position: absolute;
  bottom: 31px;
  right: 12px;
  color: var(--brand-muted);
  font-size: 10px;
}
.workflow-strip {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 56px;
  padding-top: 27px;
  border-top: 1px solid var(--brand-line);
}
.workflow-strip span {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--brand-muted);
}
.workflow-strip .icon {
  color: var(--brand-primary);
  width: 18px;
  height: 18px;
}

.section {
  padding-block: var(--brand-section-gap);
}
.section-heading {
  display: flex;
  gap: 32px;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 37px;
}
.section-heading h2 {
  margin-top: 14px;
}
.section-heading > p {
  font-size: 14px;
  max-width: 300px;
  margin-bottom: 5px;
}
.product-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 24px;
}
.product-card {
  border-radius: var(--brand-radius-card);
  padding: 34px 34px 0;
  overflow: hidden;
  min-width: 0;
}
.product-card-note {
  background: var(--brand-mist);
}
.product-card-clipboard {
  background: var(--brand-accent-soft);
}
.product-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}
.product-symbol {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  color: var(--brand-canvas);
  background: var(--brand-primary);
}
.product-symbol .icon {
  width: 25px;
  height: 25px;
}
.product-symbol-mint {
  background: var(--brand-primary);
}
.product-category {
  color: var(--brand-muted);
  font-size: 11px;
}
.product-card h3 {
  font-size: 28px;
}
.product-card > p {
  margin-top: 12px;
  max-width: 390px;
  font-size: 14px;
}
.product-card .text-link {
  color: var(--brand-primary);
  margin-top: 17px;
}
.product-card .text-link:hover {
  color: var(--brand-primary-hover);
}
.product-platform {
  display: block;
  font-size: 11px;
  color: var(--brand-muted);
  margin-top: 8px;
}
.card-window {
  margin: 28px -7px -22px 13px;
  transform: rotate(-3deg);
  box-shadow: 0 10px 36px rgb(0 0 0 / 20%);
}
.clipboard-demo {
  margin-top: 28px;
  padding: 19px;
  border: 1px solid var(--brand-line);
  border-radius: 15px 15px 0 0;
  background: var(--brand-surface);
  transform: translateY(4px);
}
.clipboard-demo-head {
  display: flex;
  justify-content: space-between;
  color: var(--brand-muted);
  font-size: 10px;
}
.clipboard-demo-head strong {
  color: var(--brand-ink);
  font-size: 12px;
}
.clipboard-demo-list {
  display: flex;
  gap: 9px;
  margin-top: 15px;
}
.clip-example {
  flex: 1;
  min-width: 0;
  border-radius: 9px;
  padding: 13px;
  background: var(--brand-mist);
}
.clip-example span {
  font-family: var(--brand-font-utility);
  color: var(--brand-primary);
  font-size: 9px;
}
.clip-example p {
  margin-top: 9px;
  color: var(--brand-ink);
  font-size: 11px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}
.clip-example small {
  display: block;
  color: var(--brand-muted);
  font-size: 9px;
  margin-top: 15px;
}
.upcoming {
  display: flex;
  align-items: center;
  gap: 23px;
  margin-top: 24px;
  padding: 25px 32px;
  border: 1px solid var(--brand-line);
  border-radius: 18px;
}
.upcoming .product-symbol {
  color: var(--brand-muted);
  background: var(--brand-mist);
  flex-shrink: 0;
}
.upcoming h3 {
  font-size: 18px;
}
.upcoming p {
  font-size: 13px;
  margin-top: 5px;
}
.status-label {
  margin-left: auto;
  flex-shrink: 0;
  border: 1px solid var(--brand-line);
  padding: 5px 12px;
  border-radius: 6px;
  color: var(--brand-muted);
  font-size: 11px;
}
.principles-section {
  background: var(--brand-mist);
}
.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 44px;
  margin-top: 45px;
}
.principle {
  border-top: 1px solid var(--brand-line);
  padding-top: 26px;
}
.principle > .icon {
  width: 26px;
  height: 26px;
  color: var(--brand-primary);
  margin-bottom: 20px;
}
.principle h3 {
  font-size: 20px;
}
.principle p {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.9;
}
.closing-section {
  padding: 80px 0;
}
.closing-panel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 36px;
  background: var(--brand-primary);
  border-radius: var(--brand-radius-card);
  padding: 52px 60px;
  color: var(--brand-surface);
}
.closing-panel h2 {
  font-size: clamp(28px, 3vw, 40px);
}
.closing-panel p {
  color: var(--brand-surface);
  margin-top: 12px;
  font-size: 14px;
}
.closing-panel .button {
  flex-shrink: 0;
}

/* The product page uses the same tools, type, surfaces, and action language. */
.note-hero {
  padding: 65px 0 70px;
  background: var(--brand-mist);
  text-align: center;
}
.note-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
}
.note-brand .product-symbol {
  width: 32px;
  height: 32px;
  border-radius: 9px;
}
.note-brand .icon {
  width: 19px;
  height: 19px;
}
.note-brand .free-label {
  margin-left: 5px;
  border-left: 1px solid var(--brand-line);
  padding-left: 15px;
  font-size: 12px;
  font-weight: 400;
  color: var(--brand-muted);
}
.note-hero h1 {
  margin-top: 25px;
  font-size: clamp(40px, 4.6vw, 64px);
}
.note-hero .hero-description {
  max-width: 640px;
  margin-inline: auto;
  margin-top: 20px;
}
.note-hero .actions {
  justify-content: center;
  margin-top: 26px;
  gap: 15px;
}
.platform-caption {
  font-size: 11px;
  color: var(--brand-muted);
  margin-top: 18px;
}
.note-hero-window {
  max-width: 980px;
  margin: 42px auto 0;
  text-align: left;
}
.note-hero-window .window-bar {
  min-height: 45px;
}
.note-hero-window .window-title {
  font-size: 11px;
}
.note-hero-window .window-meta {
  font-size: 10px;
}
.screenshot-caption {
  text-align: center;
  color: var(--brand-muted);
  margin-top: 16px;
  font-size: 11px;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 45px;
}
.note-feature {
  padding-top: 22px;
  border-top: 1px solid var(--brand-line);
}
.note-feature > .icon {
  color: var(--brand-primary);
  margin-bottom: 17px;
  width: 25px;
  height: 25px;
}
.note-feature h3 {
  font-size: 18px;
}
.note-feature p {
  font-size: 13px;
  margin-top: 11px;
  line-height: 1.85;
}
.ai-section {
  background: var(--brand-accent-soft);
}
.ai-layout {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  align-items: center;
  gap: 85px;
}
.ai-copy h2 {
  margin: 16px 0 20px;
}
.ai-copy > p {
  font-size: 15px;
  line-height: 1.9;
}
.feature-list {
  list-style: none;
  padding: 0;
  margin: 27px 0 0;
}
.feature-list li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  margin-top: 10px;
  color: var(--brand-muted);
}
.feature-list .icon {
  color: var(--brand-primary);
  width: 17px;
  height: 17px;
}
kbd {
  font-family: var(--brand-font-utility);
  font-size: 11px;
  padding: 3px 6px;
  border: 1px solid var(--brand-line);
  border-bottom-width: 2px;
  border-radius: 4px;
  color: var(--brand-ink);
  background: var(--brand-surface);
}
.ai-visual {
  min-width: 0;
  position: relative;
}
.ai-visual .app-window {
  max-width: 460px;
  margin-left: auto;
  transform: none;
}
.ai-visual .product-screenshot {
  aspect-ratio: 1138 / 1078;
}
.ai-visual .scene-tag {
  top: auto;
  bottom: 24px;
  left: -10px;
  right: auto;
  transform: rotate(-2deg);
}
.gallery-heading {
  max-width: 600px;
  margin-bottom: 25px;
}
.gallery-heading h2 {
  margin-top: 15px;
}
.gallery-heading p {
  font-size: 14px;
  margin-top: 15px;
}
.file-choices {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 0 0 23px;
  border: 0;
}
.file-choice {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  min-height: 44px;
  border: 1px solid var(--brand-line);
  border-radius: var(--brand-radius-control);
  color: var(--brand-muted);
  font-size: 13px;
  transition:
    color 0.18s,
    background-color 0.18s,
    border-color 0.18s;
}
.file-choice:hover {
  color: var(--brand-primary);
  border-color: var(--brand-primary);
}
.file-choice:has(input:checked) {
  color: var(--brand-surface);
  border-color: var(--brand-primary);
  background: var(--brand-primary);
}
.file-choice:has(input:focus-visible) {
  outline: 3px solid var(--brand-primary);
  outline-offset: 4px;
}
.file-preview {
  display: none;
}
.file-gallery:has(#preview-pdf:checked) [data-preview="pdf"],
.file-gallery:has(#preview-xlsx:checked) [data-preview="xlsx"],
.file-gallery:has(#preview-ppt:checked) [data-preview="ppt"] {
  display: block;
}
.file-preview > figcaption {
  font-size: 12px;
  color: var(--brand-muted);
  margin-top: 15px;
}
.file-preview .app-window {
  box-shadow: 0 12px 42px rgb(0 0 0 / 20%);
}
@supports not selector(:has(*)) {
  .file-preview {
    display: block;
    margin-bottom: 24px;
  }
  .file-choices {
    display: none;
  }
}
.download-section {
  background: var(--brand-mist);
}
.center-heading {
  text-align: center;
}
.center-heading .eyebrow {
  justify-content: center;
}
.center-heading h2 {
  margin-top: 14px;
}
.center-heading p {
  font-size: 14px;
  margin-top: 14px;
}
.download-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 36px;
}
.download-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 30px;
  border: 1px solid var(--brand-line);
  border-radius: 18px;
  background: var(--brand-surface);
}
.download-card > .icon {
  width: 30px;
  height: 30px;
  color: var(--brand-primary);
  margin-bottom: 23px;
}
.download-card h3 {
  font-size: 19px;
}
.download-card p {
  font-size: 12px;
  margin-top: 9px;
}
.download-card .button {
  margin-top: 27px;
  width: 100%;
}
.download-hint {
  text-align: center;
  margin-top: 21px;
  font-size: 12px;
}
.download-hint a {
  color: var(--brand-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.download-hint a:hover {
  color: var(--brand-primary-hover);
}
.faq-layout {
  display: grid;
  grid-template-columns: 0.65fr 1fr;
  gap: 90px;
  align-items: start;
}
.faq-intro h2 {
  margin: 15px 0 17px;
}
.faq-intro p {
  font-size: 14px;
}
.faq-contact {
  background: var(--brand-accent-soft);
  border-radius: 13px;
  padding: 17px 20px;
  margin-top: 27px;
}
.faq-contact p {
  font-size: 12px;
  color: var(--brand-primary);
}
.faq-contact strong {
  display: block;
  margin-top: 3px;
  font-size: 17px;
  color: var(--brand-primary);
  letter-spacing: 0.06em;
}
.faq-item {
  border-bottom: 1px solid var(--brand-line);
}
.faq-item:first-child {
  border-top: 1px solid var(--brand-line);
}
.faq-item > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 74px;
  padding: 19px 0;
  font-size: 15px;
  font-weight: 550;
}
.faq-item > summary:hover {
  color: var(--brand-primary);
}
.faq-item > summary .icon {
  width: 17px;
  height: 17px;
  color: var(--brand-muted);
  transition: transform 0.18s;
}
.faq-item[open] > summary .icon {
  transform: rotate(180deg);
}
.faq-item > p {
  font-size: 13px;
  line-height: 1.95;
  padding: 0 30px 22px 0;
}
.faq-item p a {
  color: var(--brand-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.faq-item p a:hover {
  color: var(--brand-primary-hover);
}

.site-footer {
  border-top: 1px solid var(--brand-line);
  padding: 52px 0 23px;
}
.footer-main {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1.2fr;
  gap: 45px;
  padding-bottom: 42px;
}
.footer-brand > p {
  font-size: 12px;
  margin-top: 17px;
  max-width: 270px;
  line-height: 1.9;
}
.footer-col h2 {
  font-family: var(--brand-font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
  margin-bottom: 14px;
}
.footer-col a,
.footer-col > p {
  display: block;
  min-height: 32px;
  color: var(--brand-muted);
  font-size: 12px;
}
.footer-col a:hover {
  color: var(--brand-primary);
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 22px;
  border-top: 1px solid var(--brand-line);
}
.footer-bottom p,
.footer-legal a {
  font-size: 10px;
  color: var(--brand-muted);
}
.footer-bottom a:hover {
  color: var(--brand-primary);
}
.footer-legal {
  display: flex;
  gap: 20px;
}

@media (min-width: 961px) {
  .site-navigation:not([open]) > .site-nav {
    display: flex;
  }
}
@media (max-width: 1100px) {
  .wrap {
    width: calc(100% - 64px);
  }
  .site-nav {
    gap: 17px;
  }
  .home-hero-grid {
    gap: 25px;
  }
  .home-hero h1 {
    font-size: 50px;
  }
  .hero-description {
    font-size: 15px;
  }
  .clipboard-peek {
    width: 210px;
    left: -6px;
  }
  .ai-layout {
    gap: 45px;
  }
}
@media (max-width: 960px) {
  :root {
    --brand-section-gap: 72px;
  }
  .header-inner {
    min-height: 68px;
  }
  .site-navigation {
    margin-left: auto;
  }
  .menu-toggle {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    color: var(--brand-ink);
    border-radius: 8px;
  }
  .menu-toggle:hover {
    background: var(--brand-mist);
  }
  .menu-toggle .icon {
    width: 23px;
    height: 23px;
  }
  .menu-close-icon,
  .site-navigation[open] .menu-open-icon {
    display: none;
  }
  .site-navigation[open] .menu-close-icon {
    display: block;
  }
  .site-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px 32px 23px;
    background: var(--brand-surface);
    border-bottom: 1px solid var(--brand-line);
    box-shadow: 0 18px 24px rgb(0 0 0 / 20%);
    max-height: calc(100dvh - 76px);
    overflow: auto;
  }
  .site-navigation:not([open]) > .site-nav {
    display: none;
  }
  .nav-link,
  .nav-resources > summary {
    padding: 6px 8px;
    font-size: 14px;
    min-height: 47px;
  }
  .nav-resources > summary {
    width: 100%;
    justify-content: space-between;
  }
  .resource-menu {
    position: static;
    width: auto;
    box-shadow: none;
    border: 0;
    border-radius: 8px;
    background: var(--brand-mist);
    margin: 3px 0 12px;
  }
  .resource-menu a {
    min-height: 42px;
  }
  .nav-download {
    margin-top: 12px;
  }
  .home-hero {
    padding-top: 50px;
  }
  .home-hero-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .hero-copy {
    max-width: 580px;
  }
  .home-hero h1 {
    font-size: clamp(44px, 6.5vw, 62px);
  }
  .hero-description {
    max-width: 560px;
  }
  .workspace-scene {
    width: 100%;
    max-width: 610px;
    margin: 18px auto 0;
    padding-bottom: 84px;
  }
  .scene-caption {
    right: 0;
  }
  .workflow-strip {
    margin-top: 28px;
  }
  .product-card {
    padding: 28px 26px 0;
  }
  .product-card h3 {
    font-size: 24px;
  }
  .principle-grid {
    gap: 27px;
  }
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 35px;
  }
  .download-grid {
    gap: 15px;
  }
  .download-card {
    padding: 25px 20px;
  }
  .download-card h3 {
    font-size: 16px;
  }
  .faq-layout {
    gap: 40px;
    grid-template-columns: 0.7fr 1fr;
  }
  .footer-main {
    gap: 30px;
    grid-template-columns: 1.8fr 1fr 1fr;
  }
  .footer-contact {
    grid-column: 2 / 4;
  }
  .closing-panel {
    padding: 38px;
  }
}
@media (max-width: 640px) {
  :root {
    --brand-section-gap: 56px;
  }
  html {
    scroll-padding-top: 92px;
  }
  .wrap {
    width: calc(100% - 40px);
  }
  .header-inner {
    min-height: 70px;
  }
  .wordmark img {
    width: 32px;
    height: 32px;
  }
  .wordmark-name {
    font-size: 19px;
  }
  .site-nav {
    top: 70px;
    padding-inline: 20px;
    max-height: calc(100dvh - 70px);
  }
  .home-hero {
    padding: 38px 0 28px;
  }
  .home-hero h1 {
    font-size: clamp(33px, 8.9vw, 50px);
    letter-spacing: -0.065em;
  }
  .eyebrow {
    font-size: 11px;
  }
  .hero-copy h1 {
    margin-top: 20px;
  }
  .hero-description {
    font-size: 14px;
    margin-top: 18px;
  }
  .hero-description br {
    display: none;
  }
  .actions {
    gap: 13px;
    margin-top: 25px;
  }
  .button {
    padding-inline: 17px;
    gap: 9px;
    font-size: 13px;
    min-height: 47px;
  }
  .text-link {
    font-size: 12px;
  }
  .hero-benefits {
    margin-top: 23px;
    gap: 17px;
    font-size: 11px;
  }
  .workspace-scene {
    margin-top: 5px;
    padding: 60px 2px 98px;
  }
  .workspace-scene::before {
    inset: 34px 10px 51px 18px;
    border-radius: 22px;
  }
  .scene-tag {
    top: 28px;
    right: 3px;
    padding: 8px 11px;
    font-size: 10px;
  }
  .window-meta {
    display: none;
  }
  .window-bar {
    min-height: 33px;
    padding: 8px 11px;
  }
  .clipboard-peek {
    bottom: 18px;
    left: 1px;
    width: 190px;
    padding: 15px;
  }
  .peek-heading {
    font-size: 10px;
  }
  .peek-item {
    padding: 9px;
    margin-top: 8px;
  }
  .peek-item p {
    font-size: 10px;
  }
  .scene-caption {
    bottom: 4px;
    right: 0;
    font-size: 9px;
  }
  .workflow-strip {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-top: 25px;
    padding-top: 23px;
  }
  .workflow-strip span {
    font-size: 11px;
    gap: 8px;
  }
  .section-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 28px;
  }
  .section-heading h2 {
    margin-top: 11px;
  }
  .section-heading > p {
    font-size: 13px;
  }
  .product-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .product-card {
    padding: 26px 25px 0;
  }
  .product-card h3 {
    font-size: 26px;
  }
  .product-card > p {
    font-size: 13px;
  }
  .card-window {
    margin-top: 24px;
  }
  .upcoming {
    gap: 15px;
    padding: 21px;
    flex-wrap: wrap;
  }
  .upcoming-copy {
    flex: 1;
    min-width: 175px;
  }
  .upcoming .status-label {
    margin-left: 61px;
  }
  .principle-grid {
    grid-template-columns: 1fr;
    margin-top: 28px;
    gap: 28px;
  }
  .principle {
    padding-top: 23px;
  }
  .principle > .icon {
    margin-bottom: 14px;
  }
  .principle p {
    font-size: 13px;
  }
  .closing-section {
    padding: 45px 0;
  }
  .closing-panel {
    flex-direction: column;
    align-items: flex-start;
    padding: 30px 26px;
    gap: 25px;
  }
  .closing-panel p {
    font-size: 13px;
  }
  .note-hero {
    padding: 40px 0;
  }
  .note-hero h1 {
    font-size: clamp(32px, 8.5vw, 48px);
  }
  .note-brand {
    font-size: 12px;
    gap: 8px;
  }
  .note-brand .free-label {
    font-size: 10px;
    padding-left: 10px;
    margin-left: 2px;
  }
  .note-hero .hero-description {
    font-size: 13px;
  }
  .note-hero-window {
    margin-top: 29px;
  }
  .note-hero-window .window-bar {
    min-height: 36px;
  }
  .note-hero-window .window-title {
    font-size: 10px;
  }
  .platform-caption {
    font-size: 10px;
  }
  .feature-grid {
    gap: 28px 22px;
    margin-top: 28px;
  }
  .note-feature h3 {
    font-size: 16px;
  }
  .note-feature p {
    font-size: 12px;
  }
  .ai-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .ai-copy > p {
    font-size: 14px;
  }
  .ai-visual {
    padding: 0 12px 14px;
  }
  .ai-visual .app-window {
    max-width: 390px;
    margin: 0 auto;
  }
  .ai-visual .scene-tag {
    bottom: 0;
    left: 0;
  }
  .gallery-heading p {
    font-size: 13px;
  }
  .file-choices {
    gap: 8px;
  }
  .file-choice {
    flex: 1;
    padding-inline: 10px;
    font-size: 11px;
  }
  .file-preview > figcaption {
    font-size: 11px;
  }
  .download-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .download-card {
    padding: 25px;
  }
  .download-card h3 {
    font-size: 19px;
  }
  .download-card > .icon {
    width: 27px;
    height: 27px;
    margin-bottom: 16px;
  }
  .download-card .button {
    margin-top: 20px;
  }
  .download-hint {
    font-size: 11px;
  }
  .faq-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .faq-contact {
    max-width: 300px;
  }
  .faq-item > summary {
    font-size: 14px;
    min-height: 65px;
  }
  .faq-item > p {
    font-size: 12px;
  }
  .site-footer {
    padding-top: 36px;
  }
  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 28px 20px;
    padding-bottom: 30px;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .footer-contact {
    grid-column: auto;
  }
  .footer-col a {
    min-height: 39px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-bottom p {
    font-size: 9px;
    line-height: 1.9;
  }
  .footer-legal a {
    min-height: 30px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    /* The accessibility preference must override component-specific motion. */
    transition-duration: 0s !important;
    animation: none !important;
  }
}
@media (forced-colors: active) {
  * {
    scrollbar-color: auto;
  }
  *::-webkit-scrollbar-thumb {
    background: ButtonText;
    border-color: Canvas;
  }
  *::-webkit-scrollbar-track {
    background: Canvas;
  }
  :focus-visible {
    outline-color: Highlight;
  }
  .button,
  .file-choice,
  .product-symbol {
    border: 1px solid ButtonText;
  }
  .file-choice:has(input:checked) {
    outline: 2px solid Highlight;
  }
}

/* RunJam-inspired marketing surfaces, shared by the portal and product pages. */
.site-header {
  background: rgb(8 8 13 / 92%);
  backdrop-filter: blur(18px);
}
.gradient-text {
  color: var(--brand-primary);
  background: linear-gradient(
    105deg,
    var(--brand-primary) 25%,
    var(--brand-secondary-accent) 100%
  );
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.portal-hero,
.note-hero,
.catalog-hero {
  background:
    radial-gradient(ellipse at 50% 0%, rgb(107 213 170 / 9%), transparent 62%),
    var(--brand-canvas);
}
.portal-hero {
  padding: 80px 0 54px;
  text-align: center;
}
.portal-hero .eyebrow {
  justify-content: center;
}
.portal-hero h1 {
  margin-top: 22px;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.3;
}
.portal-hero .hero-description {
  max-width: 660px;
  margin-inline: auto;
}
.portal-hero .actions {
  justify-content: center;
  gap: 14px;
}
.platform-caption span {
  padding-inline: 10px;
  color: var(--brand-line);
}
.product-switchboard {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 690px;
  margin: 38px auto 0;
  border: 1px solid var(--brand-line);
  border-radius: 14px;
  overflow: hidden;
  text-align: left;
}
.product-switchboard a {
  display: grid;
  gap: 3px;
  padding: 17px 26px;
  transition: background-color 180ms;
}
.product-switchboard a + a {
  border-left: 1px solid var(--brand-line);
}
.product-switchboard a:hover {
  background: var(--brand-accent-soft);
}
.product-switchboard .utility {
  color: var(--brand-primary);
  font-size: 10px;
}
.product-switchboard strong {
  font-family: var(--brand-font-display);
  font-size: 20px;
}
.product-switchboard a > span:last-child {
  color: var(--brand-muted);
  font-size: 11px;
}
.portal-hero .note-hero-window {
  max-width: 950px;
  margin-top: 36px;
}
.portal-hero .product-screenshot {
  aspect-ratio: 2436 / 1716;
}
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.catalog-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 28px;
  border: 1px solid var(--brand-line);
  border-radius: var(--brand-radius-card);
  background: var(--brand-surface);
}
.catalog-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 30px;
}
.catalog-symbol {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  color: var(--brand-primary);
  background: var(--brand-accent-soft);
}
.catalog-symbol .icon {
  width: 28px;
  height: 28px;
}
.catalog-number {
  color: var(--brand-muted);
}
.catalog-card > .eyebrow {
  font-size: 9px;
}
.catalog-card h3 {
  font-size: 27px;
  margin-top: 10px;
}
.catalog-lead {
  color: var(--brand-ink);
  font-size: 14px;
  margin-top: 18px;
}
.catalog-description {
  font-size: 13px;
  line-height: 1.9;
  margin-top: 10px;
}
.catalog-features {
  list-style: none;
  margin: 25px 0 30px;
  padding: 0;
}
.catalog-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--brand-muted);
  font-size: 12px;
  margin-top: 9px;
}
.catalog-features .icon {
  width: 15px;
  height: 15px;
  color: var(--brand-primary);
}
.catalog-bottom {
  margin-top: auto;
  border-top: 1px solid var(--brand-line);
  padding-top: 14px;
}
.catalog-bottom .text-link {
  color: var(--brand-primary);
}
.catalog-hero {
  padding-bottom: 20px;
}
.catalog-hero h1 {
  margin-top: 20px;
}
.catalog-section {
  padding-top: 36px;
}
.closing-panel {
  background: var(--brand-surface);
  color: var(--brand-ink);
  border: 1px solid var(--brand-line);
}
.closing-panel h2 {
  margin-top: 12px;
  font-size: clamp(24px, 2.6vw, 34px);
}
.closing-panel p {
  color: var(--brand-muted);
}
.closing-panel .eyebrow {
  color: var(--brand-primary);
}
.product-symbol {
  color: var(--brand-canvas);
}
.note-hero {
  padding-top: 76px;
}
.note-hero-window {
  border-color: var(--brand-line);
}
.ai-section {
  background: var(--brand-mist);
  border-block: 1px solid var(--brand-line);
}
.ai-visual .scene-tag {
  transform: none;
}
.download-card {
  background: var(--brand-surface);
}
.file-choice:has(input:checked) {
  color: var(--brand-canvas);
  background: var(--brand-primary);
}
.site-footer {
  background: var(--brand-canvas);
  border-top: 1px solid var(--brand-line);
}
.clipboard-showcase {
  max-width: 950px;
  margin: 44px auto 0;
  padding: 24px;
  border: 1px solid var(--brand-line);
  border-radius: var(--brand-radius-window);
  text-align: left;
  background: var(--brand-surface);
  box-shadow: var(--brand-shadow);
}
.clipboard-toolbar,
.clipboard-toolbar > span,
.clip-search,
.clip-tile small {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.clipboard-toolbar > span:first-child {
  color: var(--brand-ink);
  font-size: 14px;
}
.clipboard-toolbar .icon {
  color: var(--brand-primary);
}
.clipboard-toolbar > .utility {
  color: var(--brand-muted);
  font-size: 10px;
}
.clip-search {
  margin-top: 24px;
  border: 1px solid var(--brand-line);
  border-radius: 9px;
  padding: 10px 14px;
  color: var(--brand-muted);
  background: var(--brand-canvas);
  font-size: 12px;
}
.clip-search span {
  margin-right: auto;
}
.clip-tabs {
  display: flex;
  gap: 22px;
  padding: 22px 0 18px;
  color: var(--brand-muted);
  font-size: 12px;
}
.clip-tabs .selected {
  color: var(--brand-primary);
}
.clip-tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.clip-tile {
  padding: 22px;
  border-radius: 10px;
  border: 1px solid var(--brand-line);
  background: var(--brand-mist);
}
.clip-tile > span {
  color: var(--brand-primary);
  font-size: 10px;
}
.clip-tile p {
  margin-block: 25px 34px;
  color: var(--brand-ink);
  font-size: 18px;
  line-height: 1.7;
}
.clip-tile small {
  color: var(--brand-muted);
  font-size: 10px;
}
.clip-tile small > span {
  background: var(--brand-accent-soft);
  color: var(--brand-primary);
  border-radius: 4px;
  padding: 2px 6px;
}
.clipboard-showcase figcaption {
  text-align: center;
  margin-top: 22px;
  font-size: 11px;
  color: var(--brand-muted);
}
.paste-flow {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  align-items: center;
}
.paste-flow h2 {
  margin: 15px 0 20px;
}
.paste-flow > div > p:last-child {
  max-width: 420px;
  font-size: 14px;
}
.flow-steps {
  list-style: none;
  padding: 0;
  margin: 0;
}
.flow-steps li {
  display: flex;
  gap: 22px;
  padding: 25px 0;
  border-bottom: 1px solid var(--brand-line);
}
.flow-steps li > span {
  color: var(--brand-primary);
  padding-top: 5px;
}
.flow-steps h3 {
  font-size: 19px;
}
.flow-steps p {
  font-size: 13px;
  margin-top: 7px;
}
.download-grid-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 800px;
  margin-inline: auto;
}
@media (max-width: 960px) {
  .catalog-grid {
    grid-template-columns: 1fr;
  }
  .catalog-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 35px;
  }
  .catalog-top,
  .catalog-card > .eyebrow,
  .catalog-card h3,
  .catalog-lead,
  .catalog-description {
    grid-column: 1;
  }
  .catalog-top {
    margin-bottom: 18px;
  }
  .catalog-features {
    grid-column: 2;
    grid-row: 2 / 5;
    margin-top: 0;
  }
  .catalog-bottom {
    grid-column: 2;
    grid-row: 5 / 7;
  }
  .paste-flow {
    gap: 38px;
  }
}
@media (max-width: 640px) {
  .portal-hero {
    padding-top: 50px;
  }
  .portal-hero h1,
  .note-hero h1 {
    font-size: clamp(31px, 8.5vw, 42px);
  }
  .portal-hero .hero-description {
    font-size: 14px;
  }
  .portal-hero .actions {
    gap: 10px;
  }
  .portal-hero .button {
    padding-inline: 15px;
    font-size: 12px;
  }
  .product-switchboard {
    margin-top: 30px;
  }
  .product-switchboard a {
    padding: 14px 9px;
  }
  .product-switchboard .utility {
    font-size: 8px;
  }
  .product-switchboard strong {
    font-size: 14px;
  }
  .product-switchboard a > span:last-child {
    font-size: 9px;
  }
  .catalog-card {
    display: flex;
    padding: 25px;
  }
  .catalog-features {
    margin-top: 23px;
  }
  .catalog-bottom {
    margin-top: 0;
  }
  .clipboard-showcase {
    padding: 16px;
    margin-top: 32px;
  }
  .clipboard-toolbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }
  .clip-search {
    margin-top: 16px;
    padding-inline: 10px;
    gap: 7px;
  }
  .clip-search .icon,
  .clip-search kbd {
    display: none;
  }
  .clip-tabs {
    gap: 18px;
    font-size: 11px;
  }
  .clip-tiles {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .clip-tile {
    padding: 16px;
  }
  .clip-tile p {
    margin: 12px 0 20px;
    font-size: 16px;
  }
  .paste-flow,
  .download-grid-two {
    grid-template-columns: 1fr;
  }
  .paste-flow {
    gap: 28px;
  }
}
@media (forced-colors: active) {
  .gradient-text {
    background: none;
    -webkit-text-fill-color: CanvasText;
    color: CanvasText;
  }
}