:root {
  --bg: #0f0f16;
  --surface: #161622;
  --surface-strong: #1b1b29;
  --surface-muted: #242438;
  --line: #303047;
  --text: #f5f3ff;
  --text-muted: #b0b5d0;
  --text-soft: #8f96b4;
  --violet: #8b5cf6;
  --pink: #ec4899;
  --lavender: #c4b5fd;
  --success: #34d399;
  --warning: #f59e0b;
  --danger: #fb7185;
  --radius-lg: 12px;
  --radius-md: 10px;
  --radius-sm: 8px;
  --container: 1180px;
  --shadow: 0 2px 8px rgba(6, 10, 24, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "SF Pro Text", "SF Pro Display", "Helvetica Neue", Helvetica, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

.site-shell {
  min-height: 100vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(245, 243, 255, 0.08);
  background: rgba(13, 13, 26, 0.96);
  backdrop-filter: blur(12px);
}

.site-header-inner,
.site-footer-inner,
.section-inner,
.privacy-inner,
.app-shell {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 56px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}

.brand-mark {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  flex: 0 0 auto;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand-name {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0;
}

.brand-note {
  color: var(--text-soft);
  font-size: 12px;
  line-height: 1.25;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 56px;
  padding: 1px 0 0;
  border-bottom: 1px solid transparent;
  border-radius: 0;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
  background: transparent;
}

.site-nav .active {
  color: var(--text);
  border-bottom-color: rgba(245, 243, 255, 0.72);
  background: transparent;
}

.theme-toggle {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(245, 243, 255, 0.14);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  color: var(--text);
  border-color: rgba(245, 243, 255, 0.28);
}

.theme-toggle-icon {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.theme-toggle-moon {
  display: none;
}

.practice-shell[data-practice-theme="light"] .theme-toggle-sun {
  display: none;
}

.practice-shell[data-practice-theme="light"] .theme-toggle-moon {
  display: block;
}

.site-main {
  padding: 40px 0 72px;
}

.section {
  padding: 32px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.section:last-child {
  border-bottom: 0;
}

.section-heading {
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
  max-width: 760px;
}

.section-heading h1,
.section-heading h2,
.section-heading h3,
.privacy-prose h1,
.privacy-prose h2,
.app-main h1,
.app-main h2 {
  margin: 0;
  font-weight: 720;
  letter-spacing: 0;
}

.section-heading h1,
.hero-copy h1,
.app-main h1 {
  font-size: 4rem;
  line-height: 1;
}

.section-heading h2,
.privacy-prose h1,
.app-main h2 {
  font-size: 2.3rem;
  line-height: 1.02;
}

.section-heading p,
.hero-copy p,
.privacy-prose p,
.privacy-prose li,
.app-panel p,
.app-stage-note,
.future-list li,
.hero-points li,
.workflow-item p,
.panel-list li,
.info-table td,
.info-table th,
.support-list li,
.detail-card p,
.detail-card li {
  color: var(--text-muted);
  line-height: 1.6;
}

.inline-note {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--lavender);
  font-size: 14px;
}

.inline-note span {
  position: relative;
  padding-right: 12px;
}

.inline-note span:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.24);
  transform: translateY(-50%);
}

.hero-section {
  padding-top: 56px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(340px, 0.85fr) minmax(0, 1.15fr);
  gap: 40px;
  align-items: center;
}

.hero-copy {
  display: grid;
  gap: 18px;
  max-width: 640px;
}

.hero-copy h1,
.hero-copy p {
  margin: 0;
}

.hero-facts {
  display: grid;
  gap: 0;
  margin: 4px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-facts div {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-facts div:first-child {
  border-top: 0;
}

.hero-facts dt,
.hero-facts dd {
  margin: 0;
}

.hero-facts dt {
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
}

.hero-facts dd {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.5;
}

.hero-screenshot {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  background: #0b0b12;
  box-shadow: var(--shadow);
}

.hero-screenshot img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: center top;
}

.hero-screenshot figcaption {
  padding: 12px 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.45;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 6px 0 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 18px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 650;
}

.button.primary {
  background: var(--violet);
  color: #fff;
  box-shadow: var(--shadow);
}

.button.primary:hover,
.button.primary:focus-visible {
  filter: brightness(1.04);
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.button.secondary:hover,
.button.secondary:focus-visible {
  background: rgba(255, 255, 255, 0.07);
}

.hero-points {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.hero-points li,
.panel-list li,
.support-list li,
.future-list li,
.privacy-prose ul li {
  position: relative;
  padding-left: 18px;
}

.hero-points li::before,
.panel-list li::before,
.support-list li::before,
.future-list li::before,
.privacy-prose ul li::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--violet);
}

.hero-preview {
  display: grid;
  gap: 16px;
}

.screen-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
}

.screen-card,
.onboarding-card,
.checklist-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.screen-card {
  grid-column: span 2;
  overflow: hidden;
}

.screen-card:nth-child(1),
.screen-card:nth-child(2) {
  grid-column: span 3;
}

.screen-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: var(--surface-strong);
}

.screen-top strong {
  font-size: 14px;
}

.screen-top span {
  color: var(--text-soft);
  font-size: 12px;
}

.screen-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: center top;
  background: #101424;
}

.screen-copy {
  padding: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.screen-copy p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.6;
}

.asset-placeholder {
  margin: 0 16px 16px;
  padding: 14px;
  border: 1px dashed rgba(196, 181, 253, 0.3);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
}

.asset-placeholder strong {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
}

.asset-placeholder p {
  margin: 0 0 8px;
  color: var(--text-muted);
  line-height: 1.6;
}

.asset-placeholder code {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--lavender);
  font-size: 12px;
}

.docs-screenshot-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.docs-screenshot-grid figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.docs-screenshot-grid img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: center top;
}

.docs-screenshot-grid figcaption {
  padding: 10px 12px;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.45;
}

.compact-story-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
  gap: 28px;
  align-items: start;
}

.compact-story h2 {
  margin: 0 0 14px;
  font-size: 2.3rem;
  line-height: 1.05;
  letter-spacing: 0;
}

.compact-story p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.6;
}

.compact-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.compact-list article {
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.compact-list article:nth-child(odd) {
  padding-right: 20px;
}

.compact-list article:nth-child(even) {
  padding-left: 20px;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
}

.compact-list strong {
  display: block;
  margin-bottom: 6px;
  font-size: 15px;
}

.compact-list p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.55;
}

.use-case-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.use-case-card {
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.use-case-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 16px;
}

.use-case-card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.6;
}

.onboarding-card,
.checklist-card {
  padding: 22px;
}

.onboarding-goal {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.goal-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  background: rgba(139, 92, 246, 0.12);
  color: var(--lavender);
  font-size: 12px;
  font-weight: 600;
  width: fit-content;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.checklist li {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.checkmark {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.16);
  border: 1px solid rgba(139, 92, 246, 0.3);
  position: relative;
}

.checkmark::after {
  content: "";
  position: absolute;
  top: 6px;
  left: 8px;
  width: 6px;
  height: 10px;
  border-right: 2px solid var(--lavender);
  border-bottom: 2px solid var(--lavender);
  transform: rotate(40deg);
}

.checklist strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
  font-size: 15px;
}

.checklist p,
.onboarding-card p,
.checklist-card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.6;
}

.success-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.success-item {
  padding: 14px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.success-item strong {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
}

.success-item span {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.5;
}

.mock-browser,
.mock-panel,
.detail-card,
.app-panel,
.app-editor-shell,
.privacy-summary,
.app-aside {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.mock-browser {
  overflow: hidden;
}

.browser-top {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: var(--surface-strong);
}

.browser-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
}

.browser-dot:first-child {
  background: rgba(251, 113, 133, 0.7);
}

.browser-dot:nth-child(2) {
  background: rgba(245, 158, 11, 0.7);
}

.browser-dot:nth-child(3) {
  background: rgba(52, 211, 153, 0.7);
}

.browser-url {
  margin-left: 8px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-soft);
  font-size: 13px;
  flex: 1;
}

.browser-body {
  padding: 22px;
  display: grid;
  gap: 18px;
}

.browser-card {
  padding: 18px;
  border-radius: var(--radius-md);
  background: var(--surface-strong);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.browser-card h3,
.mock-panel h3,
.detail-card h3,
.app-panel h3,
.privacy-summary h2 {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 650;
}

.browser-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.browser-row:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.browser-row:last-of-type {
  padding-bottom: 0;
}

.browser-title {
  font-weight: 600;
  color: var(--text);
}

.browser-helper {
  font-size: 13px;
  color: var(--text-soft);
}

.browser-action {
  min-width: 120px;
  text-align: center;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: rgba(139, 92, 246, 0.14);
  color: var(--lavender);
  font-size: 13px;
  font-weight: 600;
}

.browser-action.highlight {
  background: rgba(139, 92, 246, 0.22);
  color: #fff;
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.mock-panel {
  padding: 18px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.panel-head p,
.panel-subtext {
  margin: 0;
  color: var(--text-soft);
  font-size: 13px;
}

.status-inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--lavender);
  font-size: 13px;
}

.status-inline::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--violet);
}

.step-list,
.panel-list,
.support-list,
.future-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.step-list {
  display: grid;
  gap: 12px;
}

.step-list li {
  display: grid;
  gap: 4px;
  padding: 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
}

.step-list strong {
  font-size: 14px;
}

.step-list span {
  color: var(--text-soft);
  font-size: 13px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  font-size: 13px;
}

.workflow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.workflow-item {
  padding: 18px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.workflow-item strong {
  display: block;
  margin-bottom: 8px;
  font-size: 17px;
  font-weight: 660;
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.detail-card,
.privacy-summary {
  padding: 22px;
}

.panel-list,
.support-list,
.future-list {
  display: grid;
  gap: 10px;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.info-table th,
.info-table td {
  padding: 14px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  text-align: left;
  vertical-align: top;
}

.info-table th {
  color: var(--text);
  font-size: 14px;
  font-weight: 650;
}

.info-table td strong {
  display: block;
  margin-bottom: 6px;
  color: var(--text);
  font-size: 14px;
}

.support-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 24px;
}

.faq {
  display: grid;
  gap: 12px;
}

.faq details {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  background: var(--surface);
  padding: 16px 18px;
}

.faq summary {
  cursor: pointer;
  font-weight: 620;
  color: var(--text);
}

.faq details p {
  margin: 12px 0 0;
}

.future-strip {
  display: grid;
  gap: 18px;
}

.future-callout {
  padding: 18px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(139, 92, 246, 0.18);
  background: rgba(139, 92, 246, 0.08);
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 22px 0 40px;
}

.site-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: var(--text-soft);
  font-size: 13px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--text);
}

.privacy-page,
.app-page {
  padding: 40px 0 72px;
}

.privacy-inner {
  display: grid;
  grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
  gap: 28px;
}

.privacy-summary {
  position: sticky;
  top: 96px;
  align-self: start;
}

.privacy-summary p {
  margin: 0 0 16px;
}

.privacy-prose {
  display: grid;
  gap: 24px;
}

.privacy-prose section {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 20px;
}

.privacy-prose section:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.privacy-prose h2 {
  margin: 0 0 14px;
  font-size: 20px;
}

.privacy-prose ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.privacy-prose p {
  margin: 0 0 14px;
}

.app-shell {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 24px;
}

.app-aside {
  padding: 18px;
  align-self: start;
  position: sticky;
  top: 96px;
}

.app-nav {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.docs-nav {
  display: grid;
  gap: 8px;
  margin: 18px 0;
}

.app-nav a {
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
}

.docs-nav a {
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.02);
}

.app-nav a:hover,
.app-nav a:focus-visible,
.app-nav a.active {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.docs-nav a:hover,
.docs-nav a:focus-visible {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.app-main {
  display: grid;
  gap: 24px;
}

.app-stage-note {
  margin: 0;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.app-panel {
  padding: 18px;
}

.app-editor-shell {
  overflow: hidden;
}

.app-editor-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: var(--surface-strong);
}

.app-editor-main {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 420px;
}

.app-editor-rail {
  padding: 18px;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.02);
}

.app-editor-canvas {
  padding: 18px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 16px;
}

.canvas-toolbar,
.canvas-footer,
.canvas-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
}

.canvas-toolbar,
.canvas-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
}

.canvas-card {
  display: grid;
  place-items: center;
  min-height: 250px;
  padding: 18px;
}

.canvas-stage {
  width: min(100%, 620px);
  aspect-ratio: 16 / 10;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0, rgba(255, 255, 255, 0.04) 1px, transparent 1px, transparent 40px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 0, rgba(255, 255, 255, 0.04) 1px, transparent 1px, transparent 40px),
    #121629;
  position: relative;
  overflow: hidden;
}

.canvas-highlight,
.canvas-marker,
.canvas-note {
  position: absolute;
}

.canvas-highlight {
  top: 22%;
  left: 19%;
  width: 38%;
  height: 18%;
  border: 2px solid rgba(255, 255, 255, 0.38);
  border-radius: 10px;
  background: rgba(139, 92, 246, 0.14);
}

.canvas-marker {
  top: 28%;
  left: 53%;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.92);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.2);
}

.canvas-note {
  right: 9%;
  bottom: 12%;
  max-width: 180px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.94);
  color: #1a1a2e;
  font-size: 13px;
  font-weight: 600;
}

.mini-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.mini-list li {
  padding: 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
}

.mini-list strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
  font-size: 14px;
}

.mono {
  font-family: "SF Mono", "IBM Plex Mono", Menlo, Monaco, monospace;
}

.practice-shell {
  --text: #f5f3ff;
  --text-muted: #b0b5d0;
  --text-soft: #8f96b4;
  --line: #2f3350;
  --surface: #15182a;
  --surface-strong: #1a1a2e;
  --violet: #8b5cf6;
  --lavender: #c4b5fd;
  --shadow: 0 2px 8px rgba(6, 10, 24, 0.28);
  --practice-bg: #10101d;
  --practice-header-bg: rgba(13, 13, 26, 0.96);
  --practice-sidebar-bg: #141426;
  --practice-input-bg: #111326;
  --practice-muted-bg: rgba(255, 255, 255, 0.035);
  --practice-soft-bg: rgba(255, 255, 255, 0.03);
  --practice-hover-bg: rgba(255, 255, 255, 0.06);
  --practice-active-bg: rgba(139, 92, 246, 0.12);
  --practice-secondary-bg: rgba(255, 255, 255, 0.04);
  --practice-secondary-hover-bg: rgba(255, 255, 255, 0.08);
  --practice-table-line: rgba(255, 255, 255, 0.06);
  --practice-subtle-line: rgba(255, 255, 255, 0.06);
  --practice-chip-line: rgba(255, 255, 255, 0.08);
  --practice-focus: rgba(139, 92, 246, 0.45);
  --practice-primary-hover: #7c3aed;
  --practice-warning-border: rgba(245, 158, 11, 0.35);
  --practice-warning-bg: rgba(245, 158, 11, 0.12);
  --practice-warning-text: #fbbf24;
  --practice-success-border: rgba(52, 211, 153, 0.34);
  --practice-success-bg: rgba(52, 211, 153, 0.11);
  --practice-success-text: #86efac;
  --practice-draft-border: rgba(196, 181, 253, 0.25);
  --practice-draft-bg: rgba(196, 181, 253, 0.1);
  --practice-frame-bg: #111326;
  background: var(--practice-bg);
  color: var(--text);
}

.practice-shell .site-header {
  border-bottom-color: var(--practice-subtle-line);
  background: var(--practice-header-bg);
}

.practice-shell[data-practice-theme="light"] {
  --text: #181926;
  --text-muted: #647084;
  --text-soft: #7a8496;
  --line: #d9dee8;
  --surface: #ffffff;
  --surface-strong: #f7f8fb;
  --violet: #6d4aff;
  --lavender: #5b4bb2;
  --shadow: 0 2px 8px rgba(30, 35, 55, 0.08);
  --practice-bg: #f7f8fb;
  --practice-header-bg: rgba(255, 255, 255, 0.94);
  --practice-sidebar-bg: #f0f2f6;
  --practice-input-bg: #ffffff;
  --practice-muted-bg: #f7f8fb;
  --practice-soft-bg: #f7f8fb;
  --practice-hover-bg: #eceff5;
  --practice-active-bg: #ede9ff;
  --practice-secondary-bg: #ffffff;
  --practice-secondary-hover-bg: #f0f2f6;
  --practice-table-line: #edf0f5;
  --practice-subtle-line: #e4e8f0;
  --practice-chip-line: #d9dee8;
  --practice-focus: rgba(109, 74, 255, 0.24);
  --practice-primary-hover: #5b36e8;
  --practice-warning-border: #f0c26b;
  --practice-warning-bg: #fff6df;
  --practice-warning-text: #8a5a00;
  --practice-success-border: #92d9b3;
  --practice-success-bg: #e9f8ef;
  --practice-success-text: #16633b;
  --practice-draft-border: #c9c3f2;
  --practice-draft-bg: #f0edff;
  --practice-frame-bg: #f7f8fb;
}

.practice-shell[data-practice-theme="light"] .site-nav .active {
  border-bottom-color: rgba(24, 25, 38, 0.76);
}

.practice-shell[data-practice-theme="light"] .theme-toggle {
  border-color: #d9dee8;
  color: var(--text-muted);
}

.practice-shell[data-practice-theme="light"] .theme-toggle:hover,
.practice-shell[data-practice-theme="light"] .theme-toggle:focus-visible {
  border-color: #c4cad6;
  color: var(--text);
}

.practice-main {
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 64px;
}

.practice-app {
  display: grid;
  grid-template-columns: 244px minmax(0, 1fr);
  min-height: 720px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-strong);
  box-shadow: var(--shadow);
}

.practice-sidebar {
  padding: 20px;
  border-right: 1px solid var(--line);
  background: var(--practice-sidebar-bg);
}

.practice-company {
  display: grid;
  gap: 4px;
  margin-bottom: 24px;
}

.practice-company strong {
  font-size: 15px;
}

.practice-company span,
.practice-toolbar p,
.practice-form-header p,
.practice-request span,
.practice-result,
.practice-search-row label {
  color: var(--text-muted);
  line-height: 1.5;
}

.practice-menu {
  display: grid;
  gap: 4px;
}

.practice-menu-item,
.practice-request,
.practice-tab,
.practice-primary-button,
.practice-secondary-button {
  border: 0;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.practice-menu-item {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  text-align: left;
}

.practice-menu-item:hover,
.practice-menu-item:focus-visible,
.practice-menu-item.active {
  background: var(--practice-hover-bg);
  color: var(--text);
}

.practice-workspace {
  padding: 24px;
}

.practice-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}

.practice-toolbar h1,
.practice-form-header h2 {
  margin: 0 0 6px;
  letter-spacing: 0;
}

.practice-toolbar h1 {
  font-size: 28px;
}

.practice-form-header h2 {
  font-size: 22px;
}

.practice-grid {
  display: grid;
  grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
  gap: 20px;
}

.practice-list,
.practice-detail {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.practice-list {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 14px;
}

.practice-search-row,
.practice-field-row {
  display: grid;
  gap: 8px;
}

.practice-search-row {
  margin-bottom: 4px;
}

.practice-search-row label,
.practice-field-row label {
  font-size: 13px;
  font-weight: 600;
}

.practice-search-row input,
.practice-field-row input,
.practice-field-row select,
.practice-field-row textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--practice-input-bg);
  color: var(--text);
  padding: 10px 12px;
}

.practice-search-row input:focus,
.practice-field-row input:focus,
.practice-field-row select:focus,
.practice-field-row textarea:focus {
  outline: 2px solid var(--practice-focus);
  outline-offset: 1px;
  border-color: var(--violet);
}

.practice-request {
  display: grid;
  gap: 5px;
  width: 100%;
  padding: 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--practice-muted-bg);
  text-align: left;
}

.practice-request:hover,
.practice-request:focus-visible,
.practice-request.active {
  border-color: var(--violet);
  background: var(--practice-active-bg);
}

.practice-tabs {
  display: flex;
  gap: 8px;
  padding: 12px 14px 0;
  border-bottom: 1px solid var(--line);
}

.practice-tab {
  padding: 10px 2px;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--text-muted);
}

.practice-tab.active,
.practice-tab:hover,
.practice-tab:focus-visible {
  border-bottom-color: var(--violet);
  color: var(--text);
}

.practice-form {
  display: grid;
  gap: 16px;
  padding: 18px;
}

.practice-field-row.split {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.practice-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
}

.practice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.practice-primary-button,
.practice-secondary-button {
  min-height: 40px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  font-weight: 650;
}

.practice-primary-button {
  background: var(--violet);
  color: white;
}

.practice-secondary-button {
  border: 1px solid var(--line);
  background: var(--practice-secondary-bg);
  color: var(--text);
}

.practice-primary-button:hover,
.practice-primary-button:focus-visible {
  background: var(--practice-primary-hover);
}

.practice-secondary-button:hover,
.practice-secondary-button:focus-visible {
  background: var(--practice-secondary-hover-bg);
}

.practice-result {
  margin: 0 18px 18px;
  padding: 12px;
  border: 1px solid var(--practice-success-border);
  border-radius: var(--radius-sm);
  background: var(--practice-success-bg);
}

.practice-toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.practice-view {
  display: none;
}

.practice-view.active {
  display: grid;
  gap: 18px;
}

.practice-dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.practice-summary-card,
.practice-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.practice-summary-card {
  display: grid;
  gap: 6px;
  padding: 16px;
}

.practice-summary-card span,
.practice-detail-list dt,
.practice-readiness strong {
  color: var(--text-soft);
  font-size: 12px;
  font-weight: 650;
}

.practice-summary-card strong {
  font-size: 28px;
  line-height: 1;
}

.practice-summary-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.5;
}

.practice-content-grid {
  display: grid;
  grid-template-columns: minmax(420px, 0.95fr) minmax(0, 1.05fr);
  gap: 18px;
}

.practice-content-grid.wide-left {
  grid-template-columns: minmax(440px, 1.2fr) minmax(340px, 0.8fr);
}

.practice-content-grid.wide-right {
  grid-template-columns: minmax(280px, 0.7fr) minmax(480px, 1.3fr);
}

.practice-panel {
  min-width: 0;
  overflow: hidden;
}

.practice-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.practice-panel-head h2 {
  margin: 0;
  font-size: 16px;
  letter-spacing: 0;
}

.practice-primary-button.compact,
.practice-secondary-button.compact {
  min-height: 34px;
  padding: 0 11px;
  font-size: 13px;
}

.practice-table-wrap {
  overflow-x: auto;
}

.practice-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.practice-table th,
.practice-table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--practice-table-line);
  text-align: left;
  white-space: nowrap;
}

.practice-table th {
  color: var(--text-soft);
  font-size: 12px;
  font-weight: 650;
}

.practice-table tbody tr:last-child td {
  border-bottom: 0;
}

.practice-status {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border: 1px solid var(--practice-chip-line);
  border-radius: 7px;
  font-size: 12px;
  font-weight: 650;
}

.practice-status.pending {
  border-color: var(--practice-warning-border);
  background: var(--practice-warning-bg);
  color: var(--practice-warning-text);
}

.practice-status.approved {
  border-color: var(--practice-success-border);
  background: var(--practice-success-bg);
  color: var(--practice-success-text);
}

.practice-status.draft {
  border-color: var(--practice-draft-border);
  background: var(--practice-draft-bg);
  color: var(--lavender);
}

.practice-task-list {
  margin: 0;
  padding: 16px 16px 16px 36px;
  color: var(--text-muted);
  line-height: 1.6;
}

.practice-task-list li + li {
  margin-top: 10px;
}

.practice-toast {
  margin-bottom: 16px;
  padding: 11px 13px;
  border: 1px solid var(--practice-success-border);
  border-radius: var(--radius-sm);
  background: var(--practice-success-bg);
  color: var(--text);
  font-size: 14px;
}

.practice-form.compact {
  padding: 16px;
}

.practice-approval-list,
.practice-article-list,
.practice-readiness {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.practice-approval-card {
  display: grid;
  gap: 5px;
  width: 100%;
  padding: 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--practice-muted-bg);
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.practice-approval-card span,
.practice-approval-card em,
.practice-article-list span,
.practice-readiness span,
.practice-detail-list dd {
  color: var(--text-muted);
  line-height: 1.5;
}

.practice-approval-card em {
  font-style: normal;
  font-weight: 650;
}

.practice-approval-card:hover,
.practice-approval-card:focus-visible,
.practice-approval-card.active {
  border-color: var(--violet);
  background: var(--practice-active-bg);
}

.practice-detail-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 16px;
}

.practice-detail-list div,
.practice-article-list article,
.practice-readiness div {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid var(--practice-subtle-line);
  border-radius: var(--radius-sm);
  background: var(--practice-soft-bg);
}

.practice-detail-list dd {
  margin: 0;
}

.practice-reliability-grid {
  display: grid;
  gap: 14px;
  padding: 16px;
}

.practice-test-block {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--practice-subtle-line);
  border-radius: var(--radius-sm);
  background: var(--practice-soft-bg);
}

.practice-test-block h3 {
  margin: 0;
  font-size: 15px;
  letter-spacing: 0;
}

.practice-test-block p {
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.5;
}

.practice-file-list {
  display: grid;
  gap: 8px;
}

.practice-file-list button {
  min-height: 38px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--practice-input-bg);
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.practice-file-list button:hover,
.practice-file-list button:focus-visible,
.practice-file-list button.active {
  border-color: var(--violet);
  background: var(--practice-active-bg);
}

.practice-result-line {
  min-height: 34px;
  padding: 8px 10px;
  border: 1px solid var(--practice-draft-border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 13px;
}

.practice-test-frame {
  width: 100%;
  min-height: 260px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--practice-frame-bg);
}

.practice-splitter {
  --split: 50%;
  display: grid;
  grid-template-columns: minmax(80px, var(--split)) 12px minmax(80px, 1fr);
  min-height: 96px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--practice-input-bg);
}

.practice-splitter-pane {
  display: grid;
  place-items: center;
  color: var(--text-muted);
  font-size: 13px;
}

.practice-splitter-handle {
  width: 12px;
  border: 0;
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
  background: var(--practice-active-bg);
  cursor: col-resize;
}

.practice-range-label {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 650;
}

.practice-range {
  width: 100%;
  accent-color: var(--violet);
}

@media (max-width: 1080px) {
  .hero-grid,
  .section-grid,
  .support-grid,
  .compact-story-grid,
  .privacy-inner,
  .app-shell,
  .app-editor-main,
  .practice-app,
  .practice-grid,
  .practice-content-grid,
  .practice-content-grid.wide-left,
  .practice-content-grid.wide-right {
    grid-template-columns: 1fr;
  }

  .workflow,
  .preview-grid,
  .app-grid,
  .screen-grid,
  .docs-screenshot-grid,
  .use-case-grid,
  .success-strip,
  .practice-dashboard-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .screen-card,
  .screen-card:nth-child(1),
  .screen-card:nth-child(2) {
    grid-column: auto;
  }

  .privacy-summary,
  .app-aside {
    position: static;
  }

  .practice-sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .practice-menu {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 780px) {
  .site-header-inner,
  .site-footer-inner,
  .canvas-toolbar,
  .canvas-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-header-inner {
    gap: 6px;
    padding: 12px 0;
  }

  .site-nav {
    width: 100%;
    gap: 16px;
    overflow-x: auto;
  }

  .site-nav a {
    min-height: 32px;
  }

  .practice-toolbar,
  .practice-actions,
  .practice-toolbar-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .practice-menu,
  .practice-field-row.split,
  .practice-dashboard-grid {
    grid-template-columns: 1fr;
  }

  .workflow,
  .preview-grid,
  .app-grid,
  .screen-grid,
  .compact-list,
  .docs-screenshot-grid,
  .use-case-grid,
  .success-strip {
    grid-template-columns: 1fr;
  }

  .section-heading h1,
  .hero-copy h1,
  .app-main h1 {
    font-size: 2.65rem;
  }

  .section-heading h2,
  .compact-story h2,
  .privacy-prose h1,
  .app-main h2 {
    font-size: 1.9rem;
  }

  .compact-list article:nth-child(odd),
  .compact-list article:nth-child(even) {
    padding-right: 0;
    padding-left: 0;
    border-left: 0;
  }

  .hero-facts div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .section {
    padding: 24px 0;
  }

  .site-main,
  .privacy-page,
  .app-page {
    padding-top: 28px;
  }
}