:root {
  --landing-inverse-bg: #17200e;
  --landing-inverse-ink: #fffefa;
  --landing-inverse-muted: #d9e2ce;
  --landing-max-width: 1200px;
}

:root[data-theme="anime"] {
  --landing-inverse-bg: #321a28;
  --landing-inverse-ink: #fff8fb;
  --landing-inverse-muted: #f0dce6;
}

:root[data-theme="ocean"] {
  --landing-inverse-bg: #0e2a33;
  --landing-inverse-ink: #f7fbfc;
  --landing-inverse-muted: #d4e8ed;
}

:root[data-theme="night"] {
  --landing-inverse-bg: #1c1426;
  --landing-inverse-ink: #fff8ff;
  --landing-inverse-muted: #d9cce2;
}

.landing-page {
  background: var(--bg);
}

.landing-page::before,
.landing-page::after {
  display: none;
}

.landing-page,
.landing-page button,
.landing-page input {
  letter-spacing: 0;
}

.landing-main {
  overflow: clip;
}

.landing-container {
  width: min(var(--landing-max-width), calc(100% - 48px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 6px;
  background: var(--landing-inverse-bg);
  color: var(--landing-inverse-ink);
  text-decoration: none;
  transform: translateY(-160%);
}

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

.landing-page .landing-header {
  width: min(var(--landing-max-width), calc(100% - 32px));
  min-height: 66px;
  margin-top: 12px;
  padding: 8px 10px 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 12px 36px rgba(25, 31, 18, 0.08);
}

.landing-page .landing-header.is-scrolled {
  box-shadow: 0 16px 42px rgba(25, 31, 18, 0.14);
}

.landing-page .brand {
  flex: 0 0 auto;
  gap: 10px;
}

.landing-page .brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 16px;
  box-shadow: 0 8px 18px rgba(24, 33, 14, 0.08);
}

.brand-copy {
  display: grid;
  gap: 1px;
}

.brand-copy strong {
  font-size: 15px;
  line-height: 1.2;
}

.brand-copy small {
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
}

.landing-page .landing-nav {
  gap: 2px;
  margin-left: auto;
}

.landing-page .landing-nav a {
  padding: 9px 11px;
  border-radius: 6px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.landing-page .landing-nav a::after {
  display: none;
}

.header-actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
  margin-left: 10px;
}

.landing-page .theme-toggle,
.header-download,
.nav-toggle {
  min-height: 42px;
  border-radius: 6px;
}

.landing-page .theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  border: 1px solid var(--line);
  background: var(--surface-alt);
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
}

.theme-indicator {
  width: 12px;
  height: 12px;
  border: 3px solid var(--brand);
  border-radius: 50%;
  background: var(--accent);
}

.header-download {
  display: inline-flex;
  align-items: center;
  padding: 0 15px;
  border: 1px solid var(--brand-dark);
  background: var(--brand);
  color: var(--brand-deep);
  font-size: 13px;
  font-weight: 900;
  text-decoration: none;
}

.nav-toggle {
  display: none;
  width: 42px;
  padding: 0 10px;
  border: 1px solid var(--line);
  background: var(--surface-alt);
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 4px 0;
  background: var(--ink);
  transition: transform 180ms ease, opacity 180ms ease;
}

.landing-page .button {
  min-height: 50px;
  padding: 0 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 900;
}

.landing-page .button.primary {
  border: 1px solid var(--brand-dark);
  background: var(--brand);
  box-shadow: 0 12px 28px rgba(25, 31, 18, 0.12);
  color: var(--brand-deep);
}

.landing-page .button.secondary {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
}

.landing-hero {
  position: relative;
  isolation: isolate;
  display: flex;
  min-height: calc(100svh - 150px);
  margin-top: 14px;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.landing-hero::before,
.landing-hero::after {
  position: absolute;
  z-index: 0;
  content: "";
  pointer-events: none;
}

.landing-hero::before {
  inset: 0 auto 0 58%;
  border-left: 1px solid var(--line);
}

.landing-hero::after {
  top: 30%;
  right: 0;
  left: 58%;
  border-top: 1px solid var(--line);
}

.hero-product-scene {
  position: absolute;
  z-index: 1;
  top: 50%;
  right: max(32px, calc((100% - var(--landing-max-width)) / 2));
  width: 430px;
  min-height: 490px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  box-shadow: 20px 24px 0 var(--brand-soft);
  color: var(--ink);
  transform: translateY(-50%) rotate(1.5deg);
}

.scene-topline,
.scene-signals,
.result-facts,
.result-actions,
.visual-title,
.release-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.scene-topline {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.scene-topline b {
  color: var(--brand-dark);
}

.scene-question {
  margin-top: 28px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.scene-result {
  margin-top: 10px;
  padding: 24px 0;
  border-top: 3px solid var(--brand-dark);
  border-bottom: 1px solid var(--line);
}

.scene-result span,
.scene-result p,
.scene-reason small,
.scene-reason p {
  color: var(--muted);
}

.scene-result span,
.scene-reason small {
  font-size: 12px;
  font-weight: 800;
}

.scene-result strong {
  display: block;
  margin: 8px 0;
  font-size: 34px;
  line-height: 1.2;
}

.scene-result p,
.scene-reason p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
}

.scene-signals {
  justify-content: flex-start;
  gap: 7px;
  padding: 18px 0;
}

.scene-signals span,
.result-facts span,
.lab-status,
.delivery-status {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
}

.scene-signals span {
  padding: 7px 9px;
}

.scene-reason {
  padding-top: 18px;
}

.scene-reason p {
  margin-top: 6px;
}

.hero-content {
  position: relative;
  z-index: 2;
  align-self: center;
  padding: 68px 520px 68px 0;
}

.hero-version-line {
  display: flex;
  align-items: center;
  gap: 9px;
  width: fit-content;
  padding: 7px 10px 7px 7px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.hero-version-line img {
  width: 28px;
  height: 28px;
  border-radius: 11px;
  box-shadow: 0 5px 12px rgba(24, 33, 14, 0.08);
}

.hero-version-line strong {
  color: var(--ink);
}

.landing-page .landing-hero h1 {
  margin: 24px 0 10px;
  background: none;
  color: var(--ink);
  font-size: 76px;
  font-weight: 950;
  line-height: 0.95;
  letter-spacing: 0;
  -webkit-text-fill-color: currentColor;
}

.hero-statement {
  max-width: 680px;
  margin: 0;
  color: var(--ink);
  font-size: 29px;
  font-weight: 900;
  line-height: 1.35;
}

.hero-lead {
  max-width: 660px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.landing-page .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.hero-assurances {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 22px 0 0;
  padding: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  list-style: none;
}

.hero-assurances li::before {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border: 2px solid var(--brand-dark);
  border-radius: 50%;
  content: "";
}

.proof-rail {
  border-bottom: 1px solid var(--line);
  background: var(--surface-alt);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.proof-grid div {
  display: grid;
  gap: 3px;
  min-height: 96px;
  padding: 22px;
  border-left: 1px solid var(--line);
  align-content: center;
}

.proof-grid div:last-child {
  border-right: 1px solid var(--line);
}

.proof-grid strong {
  color: var(--ink);
  font-size: 20px;
}

.proof-grid span {
  color: var(--muted);
  font-size: 12px;
}

.landing-band {
  padding: 104px 0;
  border-bottom: 1px solid var(--line);
}

.workflow-band,
.trust-band,
.updates-band,
.faq-band {
  background: var(--panel);
}

.demo-band,
.feature-stage-band,
.themes-band {
  background: var(--bg);
}

.landing-heading {
  max-width: 820px;
  margin: 0 0 54px;
}

.landing-heading.compact {
  max-width: 660px;
  margin-bottom: 38px;
}

.landing-page .landing-heading .eyebrow,
.landing-page .download-copy .eyebrow,
.landing-page .contact-band .eyebrow {
  margin: 0 0 18px;
  color: var(--brand-dark);
  font-size: 20px;
  font-weight: 900;
  line-height: 1.5;
  letter-spacing: 0;
  text-transform: none;
}

.landing-page .landing-heading .eyebrow::before,
.landing-page .download-copy .eyebrow::before,
.landing-page .contact-band .eyebrow::before {
  width: 28px;
  height: 4px;
  border-radius: 999px;
  box-shadow: none;
}

.landing-heading h2,
.download-copy h2,
.contact-band h2 {
  margin: 0;
  color: var(--ink);
  font-size: 40px;
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: 0;
}

.landing-heading > p:last-child {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.workflow-grid article {
  min-height: 280px;
  padding: 28px 24px;
  border-right: 1px solid var(--line);
}

.workflow-grid article:first-child {
  border-left: 1px solid var(--line);
}

.step-index {
  color: var(--brand-dark);
  font-size: 12px;
  font-weight: 900;
}

.workflow-grid h3 {
  margin: 62px 0 12px;
  color: var(--ink);
  font-size: 20px;
}

.workflow-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.decision-lab {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 24px 62px rgba(25, 31, 18, 0.09);
}

.lab-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 96px;
  padding: 20px 26px;
  border-bottom: 1px solid var(--line);
}

.lab-header h3 {
  margin: 7px 0 0;
  font-size: 20px;
}

.lab-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 8px;
}

.lab-status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.lab-counter {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.lab-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
}

.lab-controls {
  padding: 30px;
}

.lab-controls fieldset {
  margin: 0 0 25px;
  padding: 0;
  border: 0;
}

.lab-controls legend {
  margin-bottom: 9px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.segment-control {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.segment-control.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.segment-control button {
  min-height: 46px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-alt);
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.segment-control button[aria-pressed="true"] {
  border-color: var(--brand-dark);
  background: var(--brand-soft);
  color: var(--ink);
  box-shadow: inset 0 -3px 0 var(--brand);
}

.demo-run {
  width: 100%;
}

.lab-result {
  display: flex;
  min-height: 480px;
  padding: 42px;
  border-left: 1px solid var(--line);
  background: var(--landing-inverse-bg);
  color: var(--landing-inverse-ink);
  flex-direction: column;
  justify-content: center;
}

.result-kicker {
  margin: 0 0 10px;
  color: var(--brand);
  font-size: 12px;
  font-weight: 900;
}

.lab-result > strong {
  font-size: 38px;
  line-height: 1.25;
}

.lab-result > p:not(.result-kicker) {
  margin: 16px 0 0;
  color: var(--landing-inverse-muted);
  font-size: 15px;
  line-height: 1.75;
}

.result-facts {
  justify-content: flex-start;
  gap: 8px;
  margin-top: 24px;
}

.result-facts span {
  padding: 7px 9px;
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
  color: var(--landing-inverse-ink);
}

.result-actions {
  display: grid;
  gap: 6px;
  margin-top: auto;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  align-items: start;
}

.result-actions span {
  color: var(--landing-inverse-muted);
  font-size: 11px;
}

.result-actions b {
  font-size: 13px;
}

.lab-result.result-updated > strong,
.lab-result.result-updated > p,
.lab-result.result-updated .result-facts {
  animation: resultEnter 260ms ease both;
}

@keyframes resultEnter {
  from {
    opacity: 0.35;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.feature-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.feature-tabs button {
  min-width: 130px;
  min-height: 46px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.feature-tabs button[aria-selected="true"] {
  border-color: var(--brand-dark);
  background: var(--brand-soft);
  color: var(--ink);
}

.feature-panels {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.feature-panels > section {
  display: grid;
  min-height: 480px;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.78fr);
}

.feature-panels > section[hidden] {
  display: none;
}

.feature-copy {
  padding: 48px;
}

.feature-copy > span {
  color: var(--brand-dark);
  font-size: 12px;
  font-weight: 900;
}

.feature-copy h3 {
  max-width: 620px;
  margin: 48px 0 16px;
  color: var(--ink);
  font-size: 30px;
  line-height: 1.35;
}

.feature-copy p {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.feature-copy ul {
  display: grid;
  gap: 10px;
  margin: 28px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--line);
  color: var(--ink);
  list-style: none;
}

.feature-copy li {
  position: relative;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.6;
}

.feature-copy li::before {
  position: absolute;
  top: 8px;
  left: 0;
  width: 7px;
  height: 7px;
  border: 2px solid var(--brand-dark);
  border-radius: 50%;
  content: "";
}

.feature-visual {
  display: flex;
  min-height: 100%;
  padding: 38px;
  border-left: 1px solid var(--line);
  background: var(--surface-alt);
  flex-direction: column;
  justify-content: center;
}

.visual-title {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.visual-title b {
  color: var(--brand-dark);
}

.recommendation-visual > p {
  margin: 26px 0;
  color: var(--ink);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.55;
}

.signal-bars {
  display: grid;
  gap: 15px;
}

.signal-bars span {
  position: relative;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 10px;
  color: var(--muted);
  font-size: 11px;
  align-items: center;
}

.signal-bars span::before,
.signal-bars span::after {
  grid-column: 2;
  grid-row: 1;
  height: 7px;
  content: "";
}

.signal-bars span::before {
  width: 100%;
  background: var(--line);
}

.signal-bars span::after {
  width: var(--value);
  background: var(--brand-dark);
}

.place-visual {
  display: grid;
  grid-template-columns: 54px 1fr;
  min-height: 100%;
  gap: 16px;
  align-content: center;
}

.place-pin {
  display: grid;
  width: 54px;
  height: 54px;
  border: 1px solid var(--brand-dark);
  border-radius: 50% 50% 50% 6px;
  background: var(--brand);
  color: var(--brand-deep);
  font-weight: 900;
  place-items: center;
  transform: rotate(-45deg);
}

.place-pin span {
  display: grid;
  transform: rotate(45deg);
}

.place-visual div:nth-child(2) {
  display: grid;
  gap: 5px;
}

.place-visual strong {
  font-size: 21px;
}

.place-visual span,
.place-visual p,
.offline-visual p {
  color: var(--muted);
  font-size: 12px;
}

.place-visual p {
  grid-column: 1 / -1;
  margin: 12px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.offline-visual span {
  color: var(--brand-dark);
  font-size: 12px;
  font-weight: 900;
}

.offline-visual strong {
  margin-top: 16px;
  font-size: 32px;
}

.offline-visual p {
  margin-top: 12px;
  line-height: 1.7;
}

.vote-visual {
  gap: 9px;
}

.vote-visual div {
  display: flex;
  justify-content: space-between;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.vote-visual b {
  color: var(--brand-dark);
}

.trust-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.trust-table {
  width: 100%;
  min-width: 840px;
  border-collapse: collapse;
  text-align: left;
}

.trust-table th,
.trust-table td {
  padding: 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.6;
  vertical-align: top;
}

.trust-table tr > *:last-child {
  border-right: 0;
}

.trust-table tbody tr:last-child > * {
  border-bottom: 0;
}

.trust-table thead th {
  background: var(--surface-alt);
  color: var(--muted);
  font-size: 11px;
  text-transform: none;
}

.trust-table tbody th {
  width: 16%;
  color: var(--ink);
}

.trust-table td {
  color: var(--muted);
}

.trust-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 22px;
}

.trust-actions p {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.themes-layout,
.updates-layout,
.faq-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1.3fr);
  gap: 76px;
  align-items: start;
}

.theme-choices {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.theme-choices button {
  display: grid;
  grid-template-columns: 44px 1fr;
  min-height: 94px;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
  align-items: center;
}

.theme-choices button[aria-pressed="true"] {
  border-color: var(--brand-dark);
  box-shadow: inset 0 -3px 0 var(--brand);
}

.theme-choices strong,
.theme-choices small {
  grid-column: 2;
}

.theme-choices strong {
  font-size: 14px;
}

.theme-choices small {
  color: var(--muted);
  font-size: 11px;
}

.theme-swatch {
  position: relative;
  grid-row: 1 / span 2;
  width: 36px;
  height: 36px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 6px;
}

.theme-swatch::before {
  position: absolute;
  inset: 0 50% 0 0;
  content: "";
}

.theme-swatch.minimal { background: linear-gradient(135deg, #c8ff68 0 50%, #8fe0c8 50% 100%); }
.theme-swatch.minimal::before { background: #ffe5bf; }
.theme-swatch.anime { background: linear-gradient(135deg, #ffb4d0 0 50%, #9c8cff 50% 100%); }
.theme-swatch.anime::before { background: #9fd7ff; }
.theme-swatch.ocean { background: linear-gradient(135deg, #34b3d1 0 50%, #4fd1b5 50% 100%); }
.theme-swatch.ocean::before { background: #ffd89b; }
.theme-swatch.night { background: linear-gradient(135deg, #ff8ebf 0 50%, #b9adff 50% 100%); }
.theme-swatch.night::before { background: #9fd7ff; }

.delivery-list {
  border-top: 1px solid var(--line);
}

.delivery-list article {
  display: grid;
  grid-template-columns: 105px minmax(180px, 0.75fr) minmax(280px, 1.25fr);
  gap: 22px;
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}

.delivery-status {
  width: fit-content;
  padding: 6px 9px;
}

.delivery-status.done {
  border-color: var(--accent);
  color: var(--ink);
}

.delivery-status.active {
  border-color: var(--brand-dark);
  background: var(--brand-soft);
  color: var(--ink);
}

.delivery-list h3,
.delivery-list p {
  margin: 0;
}

.delivery-list h3 {
  font-size: 16px;
}

.delivery-list p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.download-band {
  padding: 104px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  background: var(--landing-inverse-bg);
  color: var(--landing-inverse-ink);
}

.download-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(390px, 0.78fr);
  gap: 80px;
  align-items: center;
}

.download-copy h2 {
  color: var(--landing-inverse-ink);
}

.download-copy > p:not(.eyebrow):not(.download-safety) {
  max-width: 680px;
  margin: 20px 0 0;
  color: var(--landing-inverse-muted);
  font-size: 16px;
  line-height: 1.8;
}

.download-button {
  margin-top: 30px;
}

.download-safety {
  margin: 14px 0 0;
  color: var(--landing-inverse-muted);
  font-size: 11px;
}

.release-panel {
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.release-panel-head {
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.release-panel-head > div {
  display: grid;
  gap: 4px;
}

.release-panel-head span,
.release-panel-head small {
  color: var(--landing-inverse-muted);
  font-size: 11px;
}

.release-panel-head strong {
  font-size: 22px;
}

.release-panel h3 {
  margin: 24px 0 14px;
  font-size: 15px;
}

.release-panel .release-notes {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  color: var(--landing-inverse-muted);
  list-style: none;
}

.release-panel .release-notes li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
}

.release-panel .release-notes li::before {
  position: absolute;
  top: 7px;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: none;
  content: "";
}

.install-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.install-steps span {
  display: grid;
  gap: 7px;
  color: var(--landing-inverse-muted);
  font-size: 10px;
}

.install-steps b {
  display: grid;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  color: var(--landing-inverse-ink);
  font-size: 10px;
  place-items: center;
}

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

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

.faq-list summary {
  position: relative;
  padding: 22px 38px 22px 0;
  color: var(--ink);
  font-size: 15px;
  font-weight: 800;
  list-style: none;
  cursor: pointer;
}

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

.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 4px;
  width: 18px;
  height: 18px;
  color: var(--brand-dark);
  content: "+";
  font-size: 20px;
  line-height: 16px;
  text-align: center;
  transform: translateY(-50%);
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  max-width: 760px;
  margin: -4px 0 22px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

.contact-band {
  padding: 70px 0;
  border-bottom: 1px solid var(--line);
  background: var(--brand-soft);
}

.contact-layout {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 48px;
}

.contact-band h2 {
  max-width: 760px;
  font-size: 30px;
}

.landing-page .contact-mail {
  flex: 0 0 auto;
  padding-bottom: 5px;
  border-bottom: 2px solid var(--brand-dark);
  color: var(--ink);
  font-size: 17px;
  font-weight: 900;
  text-decoration: none;
}

.landing-page .landing-footer {
  display: grid;
  width: min(var(--landing-max-width), calc(100% - 48px));
  grid-template-columns: 1fr auto;
  gap: 28px 40px;
  padding: 42px 0;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 11px;
}

.footer-brand img {
  width: 38px;
  height: 38px;
  border-radius: 16px;
  box-shadow: 0 8px 18px rgba(24, 33, 14, 0.08);
}

.footer-brand span {
  display: grid;
}

.footer-brand strong {
  color: var(--ink);
  font-size: 14px;
}

.footer-brand small,
.footer-meta {
  color: var(--muted);
  font-size: 11px;
}

.landing-footer nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.landing-footer nav a,
.footer-meta a {
  color: var(--muted);
  font-size: 12px;
  text-decoration: none;
}

.footer-meta {
  display: flex;
  grid-column: 1 / -1;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

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

@media (hover: hover) {
  .landing-page .landing-nav a:hover,
  .landing-page .theme-toggle:hover,
  .theme-choices button:hover,
  .feature-tabs button:hover,
  .segment-control button:hover {
    border-color: var(--brand-dark);
    color: var(--ink);
  }

  .landing-page .landing-nav a:hover {
    background: var(--surface-alt);
  }

  .header-download:hover,
  .landing-page .button.primary:hover {
    box-shadow: 0 16px 34px rgba(25, 31, 18, 0.18);
    transform: translateY(-1px);
  }

  .landing-page .button.secondary:hover {
    background: var(--surface-alt);
  }

  .landing-footer a:hover,
  .contact-mail:hover {
    color: var(--ink);
  }
}

@media (max-width: 1120px) {
  .landing-page .landing-header {
    position: sticky;
  }

  .nav-toggle {
    display: block;
    margin-left: auto;
  }

  .landing-page .landing-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    left: 0;
    display: none;
    margin: 0;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel);
    box-shadow: 0 16px 36px rgba(25, 31, 18, 0.12);
    flex-direction: column;
    align-items: stretch;
  }

  .landing-header.nav-open .landing-nav {
    display: flex;
  }

  .landing-page .landing-nav a {
    padding: 12px;
  }

  .landing-header.nav-open .nav-toggle span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .landing-header.nav-open .nav-toggle span:nth-child(2) {
    opacity: 0;
  }

  .landing-header.nav-open .nav-toggle span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  .hero-product-scene {
    right: 28px;
    width: 390px;
  }

  .hero-content {
    padding-right: 430px;
  }

  .landing-page .landing-hero h1 {
    font-size: 64px;
  }

  .hero-statement {
    font-size: 25px;
  }
}

@media (max-width: 940px) {
  .header-download {
    display: none;
  }

  .landing-hero::before,
  .landing-hero::after {
    display: none;
  }

  .hero-product-scene {
    inset: auto 24px 24px auto;
    width: 360px;
    min-height: 390px;
    opacity: 0.24;
    transform: rotate(1deg);
  }

  .hero-content {
    padding: 66px 0;
  }

  .hero-lead,
  .hero-statement {
    max-width: 700px;
  }

  .proof-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .proof-grid div:nth-child(3) {
    border-top: 1px solid var(--line);
  }

  .proof-grid div:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .workflow-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .workflow-grid article:nth-child(2) {
    border-right: 1px solid var(--line);
  }

  .workflow-grid article:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .lab-layout,
  .feature-panels > section,
  .download-layout {
    grid-template-columns: 1fr;
  }

  .lab-result,
  .feature-visual {
    min-height: 360px;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .themes-layout,
  .updates-layout,
  .faq-layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .download-layout {
    gap: 50px;
  }
}

@media (max-width: 680px) {
  .landing-container {
    width: min(100% - 24px, var(--landing-max-width));
  }

  .landing-page .landing-header {
    width: calc(100% - 16px);
    min-height: 60px;
    margin-top: 8px;
    padding: 7px 8px;
  }

  .landing-page .brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 15px;
  }

  .brand-copy small,
  .landing-page .theme-toggle [data-theme-toggle-label] {
    display: none;
  }

  .landing-page .theme-toggle,
  .nav-toggle {
    width: 40px;
    min-height: 40px;
    padding: 0 9px;
    justify-content: center;
  }

  .landing-hero {
    min-height: calc(100svh - 132px);
    margin-top: 8px;
  }

  .hero-product-scene {
    display: none;
  }

  .hero-content {
    padding: 42px 0 48px;
  }

  .landing-page .landing-hero h1 {
    margin-top: 20px;
    font-size: 46px;
  }

  .hero-statement {
    font-size: 22px;
  }

  .hero-lead {
    margin-top: 16px;
    font-size: 15px;
    line-height: 1.7;
  }

  .landing-page .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    margin-top: 24px;
  }

  .landing-page .hero-actions .button {
    width: 100%;
  }

  .hero-assurances {
    display: grid;
    gap: 8px;
  }

  .proof-grid div {
    min-height: 84px;
    padding: 16px;
  }

  .proof-grid strong {
    font-size: 17px;
  }

  .landing-band,
  .download-band {
    padding: 72px 0;
  }

  .landing-heading {
    margin-bottom: 36px;
  }

  .landing-heading h2,
  .download-copy h2 {
    font-size: 30px;
  }

  .landing-heading > p:last-child,
  .download-copy > p:not(.eyebrow):not(.download-safety) {
    font-size: 14px;
  }

  .workflow-grid {
    grid-template-columns: 1fr;
  }

  .workflow-grid article {
    min-height: 220px;
    border-top: 1px solid var(--line);
    border-right: 1px solid var(--line);
    border-left: 1px solid var(--line);
  }

  .workflow-grid article:first-child {
    border-top: 0;
  }

  .workflow-grid h3 {
    margin-top: 42px;
  }

  .lab-header {
    min-height: 84px;
    padding: 18px;
  }

  .lab-counter {
    display: none;
  }

  .lab-controls,
  .feature-copy,
  .feature-visual,
  .lab-result,
  .release-panel {
    padding: 24px;
  }

  .segment-control.three {
    grid-template-columns: 1fr;
  }

  .segment-control.budget {
    grid-template-columns: repeat(3, 1fr);
  }

  .lab-result {
    min-height: 340px;
  }

  .lab-result > strong {
    font-size: 30px;
  }

  .feature-copy h3 {
    margin-top: 34px;
    font-size: 24px;
  }

  .feature-visual {
    min-height: 300px;
  }

  .trust-actions,
  .contact-layout {
    align-items: flex-start;
    flex-direction: column;
  }

  .theme-choices {
    grid-template-columns: 1fr;
  }

  .delivery-list article {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .download-layout {
    gap: 38px;
  }

  .release-panel-head {
    align-items: flex-start;
  }

  .install-steps {
    grid-template-columns: 1fr;
  }

  .install-steps span {
    grid-template-columns: 26px 1fr;
    align-items: center;
  }

  .contact-band {
    padding: 54px 0;
  }

  .contact-band h2 {
    font-size: 25px;
  }

  .landing-page .landing-footer {
    width: calc(100% - 24px);
    grid-template-columns: 1fr;
  }

  .landing-footer nav {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .footer-meta {
    display: grid;
    grid-column: 1;
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .js [data-reveal],
  .nav-toggle span,
  .landing-page .button {
    transition: none;
  }
}

/* Legacy NoBrainer visual language: keep the richer content, restore the original rhythm. */
.landing-page {
  background:
    radial-gradient(circle at 96% 3%, rgba(255, 180, 208, 0.34), transparent 260px),
    radial-gradient(circle at 2% 22%, rgba(159, 215, 255, 0.22), transparent 250px),
    radial-gradient(circle at 96% 96%, rgba(156, 140, 255, 0.16), transparent 260px),
    linear-gradient(180deg, #fffafd 0%, #fff6f9 46%, #ffedf5 100%);
}

:root[data-theme="minimal"] .landing-page {
  background:
    radial-gradient(circle at 96% 3%, rgba(200, 255, 104, 0.32), transparent 260px),
    radial-gradient(circle at 2% 22%, rgba(143, 224, 200, 0.2), transparent 250px),
    radial-gradient(circle at 96% 96%, rgba(255, 229, 191, 0.22), transparent 260px),
    linear-gradient(180deg, #f5f7ef 0%, #f9faf4 46%, #f0f4ea 100%);
}

:root[data-theme="ocean"] .landing-page {
  background:
    radial-gradient(circle at 96% 3%, rgba(52, 179, 209, 0.3), transparent 260px),
    radial-gradient(circle at 2% 22%, rgba(79, 209, 181, 0.2), transparent 250px),
    radial-gradient(circle at 96% 96%, rgba(255, 216, 155, 0.18), transparent 260px),
    linear-gradient(180deg, #f7fbfc 0%, #f2f7fa 46%, #e6f1f5 100%);
}

:root[data-theme="night"] .landing-page {
  background:
    radial-gradient(circle at 96% 3%, rgba(255, 180, 208, 0.16), transparent 260px),
    radial-gradient(circle at 2% 22%, rgba(156, 140, 255, 0.12), transparent 250px),
    radial-gradient(circle at 96% 96%, rgba(159, 215, 255, 0.1), transparent 260px),
    linear-gradient(180deg, #100b16 0%, #1a1222 46%, #0b0710 100%);
}

.landing-page h1,
.landing-page h2 {
  font-weight: 900;
}

.landing-page h3,
.landing-page strong,
.landing-page button,
.landing-page a {
  letter-spacing: 0;
}

.landing-page .landing-header {
  width: min(1120px, calc(100% - 40px));
  min-height: 60px;
  top: 14px;
  margin-top: 14px;
  padding: 10px 12px 10px 14px;
  border-color: var(--line-soft);
  border-radius: 30px;
  background: var(--card-gradient);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.landing-page .landing-header.is-scrolled {
  box-shadow: var(--shadow-hover);
}

.landing-page .brand {
  gap: 12px;
}

.brand-copy {
  display: block;
}

.brand-copy strong {
  font-size: 15px;
}

.brand-copy small,
.theme-indicator,
.header-download {
  display: none;
}

.landing-page .landing-nav {
  gap: 4px;
}

.landing-page .landing-nav a {
  padding: 10px 12px;
  border-radius: 18px;
  font-size: 14px;
  font-weight: 800;
}

.landing-page .theme-toggle {
  width: auto;
  min-height: 40px;
  padding: 0 13px;
  border-color: var(--line-soft);
  border-radius: 18px;
  background: var(--panel);
  color: var(--ink);
  font-size: 13px;
}

.landing-hero {
  display: grid;
  width: min(1120px, calc(100% - 40px));
  min-height: min(680px, calc(100svh - 120px));
  margin: 14px auto 0;
  padding: 54px 0 70px;
  overflow: visible;
  border: 0;
  background: transparent;
  grid-template-areas: "copy preview";
  grid-template-columns: minmax(0, 1.04fr) minmax(340px, 0.76fr);
  gap: 56px;
  align-items: center;
}

.landing-hero::before,
.landing-hero::after {
  display: none;
}

.hero-content {
  grid-area: copy;
  width: auto;
  margin: 0;
  padding: 0;
}

.hero-product-scene {
  position: relative;
  grid-area: preview;
  top: auto;
  right: auto;
  width: 100%;
  min-height: 540px;
  padding: 24px;
  border-color: var(--line-soft);
  border-radius: 28px;
  background: var(--card-gradient);
  box-shadow: var(--shadow);
  transform: none;
}

.scene-topline,
.scene-result,
.scene-signals,
.scene-reason {
  position: relative;
  z-index: 1;
}

.scene-result {
  margin-top: 24px;
  padding: 26px;
  border: 1px solid var(--hero-border);
  border-radius: 30px;
  background: var(--hero-gradient);
  box-shadow: 0 8px 12px -6px rgba(107, 45, 78, 0.2);
  color: white;
}

.scene-result span,
.scene-result p {
  color: rgba(255, 255, 255, 0.72);
}

.scene-result strong {
  font-size: 32px;
}

.scene-signals span {
  border-color: var(--line-soft);
  background: var(--panel);
}

.scene-reason {
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  background: var(--surface-alt);
}

.hero-version-line {
  gap: 8px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--brand-deep);
  font-size: 13px;
}

.hero-version-line::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-dark);
  box-shadow: 0 0 0 5px rgba(255, 180, 208, 0.24);
  content: "";
}

.hero-version-line img {
  display: none;
}

.landing-page .landing-hero h1 {
  margin: 20px 0 18px;
  background: linear-gradient(112deg, #4a1e38 0%, #df78ad 48%, #312064 100%);
  background-clip: text;
  color: transparent;
  font-size: 74px;
  line-height: 0.98;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-statement {
  font-size: 27px;
}

.hero-lead {
  margin-top: 18px;
  font-size: 17px;
  line-height: 1.82;
}

.landing-page .button {
  min-height: 50px;
  border-radius: 18px;
}

.landing-page .button.primary {
  min-height: 54px;
  border-color: var(--selected-border);
  border-radius: 20px;
  background: var(--brand);
  color: var(--on-brand);
  box-shadow: 0 3px 6px -5px rgba(107, 45, 78, 0.2);
}

.landing-page .button.secondary {
  border-color: var(--line-soft);
  background: var(--panel);
}

.hero-assurances {
  gap: 10px 18px;
  margin-top: 24px;
}

.proof-rail {
  border: 0;
  background: transparent;
}

.proof-grid {
  width: min(1120px, calc(100% - 40px));
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.proof-grid div,
.proof-grid div:last-child {
  min-height: 98px;
  padding: 16px 18px;
  border: 1px solid var(--line-soft);
  border-radius: 20px;
  background: var(--card-gradient);
  box-shadow: var(--shadow);
}

.landing-band {
  padding: 54px 0;
  border: 0;
  background: transparent;
}

.landing-heading {
  margin-bottom: 28px;
}

.landing-heading.compact {
  margin-bottom: 28px;
}

.landing-heading h2,
.download-copy h2 {
  font-size: 42px;
  line-height: 1.14;
}

.workflow-grid {
  gap: 16px;
  border: 0;
}

.workflow-grid article,
.workflow-grid article:first-child {
  min-height: 240px;
  padding: 24px;
  border: 1px solid var(--line-soft);
  border-radius: 24px;
  background: var(--card-gradient);
  box-shadow: var(--shadow);
}

.step-index {
  display: grid;
  width: 38px;
  height: 38px;
  border: 1px solid var(--selected-border);
  border-radius: 14px;
  background: var(--brand);
  color: var(--on-brand);
  place-items: center;
}

.workflow-grid h3 {
  margin-top: 48px;
}

.decision-lab,
.feature-panels,
.trust-table-wrap {
  border-color: var(--line-soft);
  border-radius: 24px;
  background: var(--card-gradient);
  box-shadow: var(--shadow);
}

.decision-lab {
  padding: 24px;
}

.lab-header {
  min-height: auto;
  padding: 0 4px 22px;
}

.lab-header h3 {
  margin: 0;
  font-size: 22px;
}

.lab-layout {
  gap: 18px;
  padding: 12px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 20px;
  background: var(--surface-alt);
}

.lab-controls {
  padding: 18px 12px 12px;
}

.segment-control button,
.feature-tabs button {
  border-color: var(--line-soft);
  border-radius: 18px;
  background: var(--panel);
}

.lab-result {
  min-height: 406px;
  border: 1px solid var(--hero-border);
  border-radius: 22px;
  background: var(--hero-gradient);
  box-shadow: 0 5px 10px -7px rgba(24, 33, 14, 0.28);
}

.trust-table-wrap {
  padding: 12px;
}

.trust-table {
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 20px;
  border-collapse: separate;
  border-spacing: 0;
}

.trust-table th,
.trust-table td {
  border-color: var(--line-soft);
}

.feature-tabs button[aria-selected="true"],
.segment-control button[aria-pressed="true"] {
  border-color: var(--selected-border);
  background: var(--brand);
  color: var(--on-brand);
  box-shadow: 0 2px 5px -4px rgba(107, 45, 78, 0.22);
}

.feature-panels {
  padding: 24px;
}

.feature-panels > section {
  gap: 22px;
}

.feature-copy {
  padding: 24px 20px;
}

.feature-visual {
  border: 1px solid var(--line-soft);
  border-radius: 24px;
  box-shadow: none;
}

.theme-choices button {
  position: relative;
  grid-template-columns: 44px minmax(0, 1fr) 24px;
  grid-template-rows: auto auto;
  min-height: 94px;
  gap: 2px 12px;
  padding: 14px;
  border-color: var(--line-soft);
  border-radius: 18px;
  background: var(--card-gradient);
  box-shadow: var(--shadow);
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.theme-choices button[aria-pressed="true"] {
  border-color: var(--selected-border);
  background: linear-gradient(135deg, var(--brand-soft), var(--panel));
  box-shadow: var(--shadow);
}

.theme-choices button::after {
  grid-column: 3;
  grid-row: 1 / span 2;
  width: 20px;
  height: 20px;
  border: 2px solid var(--tertiary);
  border-radius: 50%;
  content: "";
  place-self: center;
}

.theme-choices button[aria-pressed="true"]::after {
  display: grid;
  border-color: var(--selected-border);
  background: var(--brand);
  color: var(--on-brand);
  content: "✓";
  font-size: 13px;
  font-weight: 900;
  line-height: 1;
  place-items: center;
}

.theme-choices strong,
.theme-choices small {
  grid-column: 2;
}

.theme-choices strong {
  align-self: end;
  font-size: 14px;
  font-weight: 800;
}

.theme-choices small {
  align-self: start;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
}

.theme-swatch {
  grid-column: 1;
  grid-row: 1 / span 2;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-soft);
  border-radius: 15px;
}

.theme-swatch::before {
  inset: 11px;
  border-radius: 50%;
}

.theme-swatch.minimal {
  background: linear-gradient(135deg, #c8ff68 0 50%, #8fe0c8 50% 100%);
}

.theme-swatch.minimal::before {
  background: #ffe5bf;
}

.theme-swatch.anime {
  background: linear-gradient(135deg, #ffb4d0 0 50%, #9c8cff 50% 100%);
}

.theme-swatch.anime::before {
  background: #9fd7ff;
}

.theme-swatch.ocean {
  background: linear-gradient(135deg, #34b3d1 0 50%, #4fd1b5 50% 100%);
}

.theme-swatch.ocean::before {
  background: #ffd89b;
}

.theme-swatch.night {
  background: linear-gradient(135deg, #ff8ebf 0 50%, #b9adff 50% 100%);
}

.theme-swatch.night::before {
  background: #9fd7ff;
}

.delivery-list {
  display: grid;
  gap: 14px;
  border: 0;
}

.delivery-list article {
  padding: 22px;
  border: 1px solid var(--line-soft);
  border-radius: 20px;
  background: var(--card-gradient);
  box-shadow: var(--shadow);
}

.faq-list {
  display: grid;
  gap: 12px;
  border: 0;
}

.faq-list details {
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 20px;
  background: var(--card-gradient);
  box-shadow: var(--shadow);
}

.faq-list summary {
  padding: 20px 52px 20px 22px;
}

.faq-list summary::after {
  right: 22px;
}

.faq-list details p {
  margin: -2px 22px 22px;
}

.download-band {
  width: min(1120px, calc(100% - 40px));
  margin: 54px auto;
  padding: 38px;
  border: 1px solid var(--line-soft);
  border-radius: 28px;
  background: var(--card-gradient);
  box-shadow: var(--shadow);
  color: var(--ink);
  backdrop-filter: blur(14px);
}

.download-copy h2 {
  color: var(--ink);
}

.download-copy > p:not(.eyebrow):not(.download-safety),
.download-safety {
  color: var(--muted);
}

.release-panel {
  border: 1px solid var(--hero-border);
  border-radius: 30px;
  background: var(--hero-gradient);
  color: white;
  box-shadow: 0 8px 12px -6px rgba(107, 45, 78, 0.2);
}

.contact-band {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto 42px;
  padding: 28px;
  border: 1px solid var(--line-soft);
  border-radius: 24px;
  background: var(--card-gradient);
  box-shadow: var(--shadow);
}

.landing-page .landing-footer {
  width: min(1120px, calc(100% - 40px));
}

.footer-brand img,
.footer-brand small {
  display: none;
}

:root[data-theme="minimal"] .landing-page .landing-hero h1 {
  background: linear-gradient(112deg, var(--brand-deep) 0%, #314a18 48%, #0f1708 100%);
  background-clip: text;
  -webkit-background-clip: text;
}

:root[data-theme="minimal"] .landing-page .button.primary {
  border-color: var(--selected-border);
  background: var(--brand);
  color: var(--on-brand);
  box-shadow: 0 3px 6px -5px rgba(140, 179, 30, 0.24);
}

:root[data-theme="minimal"] .landing-page .theme-toggle {
  border-color: var(--line-soft);
  background: var(--panel);
}

:root[data-theme="minimal"] .hero-version-line::before {
  box-shadow: 0 0 0 5px rgba(200, 255, 104, 0.36);
}

:root[data-theme="ocean"] .landing-page .landing-hero h1 {
  background: linear-gradient(112deg, #0e2a33 0%, #1e8ba8 48%, #14414f 100%);
  background-clip: text;
  -webkit-background-clip: text;
}

:root[data-theme="ocean"] .landing-page .button.primary {
  border-color: var(--selected-border);
  background: var(--brand);
  color: var(--on-brand);
  box-shadow: 0 3px 6px -5px rgba(30, 139, 168, 0.26);
}

:root[data-theme="ocean"] .landing-page .theme-toggle {
  border-color: var(--line-soft);
  background: var(--panel);
}

:root[data-theme="ocean"] .hero-version-line::before {
  box-shadow: 0 0 0 5px rgba(52, 179, 209, 0.24);
}

:root[data-theme="night"] .landing-page .landing-hero h1 {
  background: linear-gradient(112deg, #fff8ff 0%, #ffb4d0 46%, #b9adff 100%);
  background-clip: text;
  -webkit-background-clip: text;
}

:root[data-theme="night"] .landing-page .button.primary {
  border-color: var(--selected-border);
  background: var(--brand);
  color: var(--on-brand);
  box-shadow: 0 3px 6px -5px rgba(0, 0, 0, 0.42);
}

:root[data-theme="night"] .landing-page .button.secondary {
  border-color: var(--line-soft);
  background: var(--panel);
  color: var(--ink);
}

:root[data-theme="night"] .landing-page .theme-toggle {
  border-color: var(--line-soft);
  background: var(--panel);
  color: var(--ink);
}

:root[data-theme="night"] .hero-version-line::before {
  box-shadow: 0 0 0 5px rgba(255, 180, 208, 0.22);
}

:root[data-theme="night"] .scene-result,
:root[data-theme="night"] .release-panel {
  background: var(--hero-gradient);
  color: #fff8ff;
}

:root[data-theme="night"] .proof-grid div,
:root[data-theme="night"] .workflow-grid article,
:root[data-theme="night"] .decision-lab,
:root[data-theme="night"] .feature-panels,
:root[data-theme="night"] .trust-table-wrap,
:root[data-theme="night"] .theme-choices button,
:root[data-theme="night"] .delivery-list article,
:root[data-theme="night"] .faq-list details,
:root[data-theme="night"] .download-band,
:root[data-theme="night"] .contact-band {
  box-shadow: var(--shadow);
}

@media (hover: hover) {
  .landing-page .landing-nav a:hover,
  .landing-page .theme-toggle:hover,
  .theme-choices button:hover,
  .feature-tabs button:hover,
  .segment-control button:hover {
    border-color: var(--selected-border);
  }

  .theme-choices button:hover {
    transform: translateY(-1px);
  }

  .landing-page .button.primary:hover {
    box-shadow: 0 4px 8px -6px rgba(107, 45, 78, 0.28);
    transform: translateY(-1px);
  }
}

@media (max-width: 1024px) {
  .landing-hero {
    width: min(100% - 34px, 1120px);
    min-height: auto;
    padding: 54px 0;
    grid-template-areas:
      "copy"
      "preview";
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .hero-product-scene {
    width: min(100%, 560px);
    min-height: 500px;
    justify-self: center;
  }

  .proof-grid,
  .download-band,
  .contact-band,
  .landing-page .landing-footer {
    width: min(100% - 34px, 1120px);
  }
}

@media (max-width: 820px) {
  .landing-page .landing-header {
    top: 8px;
    width: min(100% - 28px, 1120px);
    margin-top: 8px;
    border-radius: 24px;
  }

  .landing-page .landing-nav {
    border-radius: 22px;
  }

  .landing-page .theme-toggle {
    width: auto;
    padding-inline: 11px;
  }

  .landing-page .theme-toggle [data-theme-toggle-label] {
    display: inline;
  }

  .landing-hero {
    width: min(100% - 28px, 1120px);
    padding: 40px 0;
  }

  .proof-grid {
    width: min(100% - 28px, 1120px);
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lab-result {
    border: 1px solid var(--hero-border);
    border-radius: 22px;
  }

  .feature-visual {
    border: 1px solid var(--line-soft);
    border-radius: 22px;
  }

  .lab-layout,
  .feature-panels > section {
    gap: 18px;
  }

  .lab-layout {
    padding: 10px;
    border-radius: 20px;
  }

  .download-band,
  .contact-band,
  .landing-page .landing-footer {
    width: min(100% - 28px, 1120px);
  }
}

@media (max-width: 680px) {
  .landing-page .landing-heading .eyebrow,
  .landing-page .download-copy .eyebrow,
  .landing-page .contact-band .eyebrow {
    margin-bottom: 14px;
    font-size: 18px;
  }

  .landing-page .landing-header {
    width: calc(100% - 24px);
    border-radius: 20px;
    padding: 9px 10px;
  }

  .landing-page .theme-toggle {
    width: 40px;
    padding: 0;
  }

  .landing-page .theme-toggle [data-theme-toggle-label] {
    display: none;
  }

  .theme-indicator {
    display: block;
  }

  .landing-hero {
    width: calc(100% - 24px);
    min-height: auto;
    padding: 34px 0 38px;
  }

  .landing-page .landing-hero h1 {
    font-size: 46px;
  }

  .hero-product-scene {
    display: none;
  }

  .proof-grid {
    width: calc(100% - 24px);
    grid-template-columns: 1fr;
  }

  .proof-grid div,
  .proof-grid div:last-child {
    min-height: 78px;
    border-radius: 20px;
  }

  .landing-band {
    padding: 38px 0;
  }

  .workflow-grid {
    gap: 12px;
  }

  .workflow-grid article,
  .workflow-grid article:first-child {
    min-height: 210px;
    border-radius: 24px;
  }

  .decision-lab,
  .feature-panels,
  .trust-table-wrap {
    border-radius: 24px;
  }

  .decision-lab {
    padding: 18px;
  }

  .lab-header {
    min-height: auto;
    padding: 0 2px 18px;
  }

  .lab-controls {
    padding: 14px 8px 8px;
  }

  .lab-layout {
    gap: 12px;
    padding: 8px;
    border-radius: 20px;
  }

  .lab-result {
    border-radius: 20px;
  }

  .feature-panels {
    padding: 18px;
  }

  .feature-copy {
    padding: 16px 6px;
  }

  .trust-table-wrap {
    padding: 8px;
  }

  .trust-table {
    border-radius: 20px;
  }

  .faq-list details {
    border-radius: 20px;
  }

  .download-band {
    width: calc(100% - 24px);
    margin: 38px auto;
    padding: 22px;
    border-radius: 28px;
  }

  .contact-band,
  .landing-page .landing-footer {
    width: calc(100% - 24px);
  }
}

/* Motion layer: short, intentional feedback modeled after the App. */
.js [data-reveal] {
  transform: translateY(22px) scale(0.992);
  transition-duration: 640ms;
  transition-delay: var(--reveal-delay, 0ms);
  transition-timing-function: var(--ease-out);
}

.js [data-reveal].is-visible {
  transform: translateY(0) scale(1);
}

.hero-product-scene {
  animation: heroSceneEnter 720ms var(--ease-out) 120ms both;
}

.scene-result {
  animation:
    heroResultEnter 640ms var(--ease-out) 320ms both,
    heroResultFloat 7s ease-in-out 1.1s infinite;
}

.hero-version-line::before {
  animation: statusPulse 3.2s ease-in-out infinite;
}

.js .proof-grid[data-reveal] > div,
.js .theme-choices[data-reveal] > button,
.js .delivery-list[data-reveal] > article,
.js .faq-list[data-reveal] > details {
  opacity: 0;
  transform: translateY(12px);
}

.js .proof-grid[data-reveal].is-visible > div,
.js .theme-choices[data-reveal].is-visible > button,
.js .delivery-list[data-reveal].is-visible > article,
.js .faq-list[data-reveal].is-visible > details {
  animation: cardCascade 460ms var(--ease-out) both;
}

.js .proof-grid[data-reveal].is-visible > :nth-child(2),
.js .theme-choices[data-reveal].is-visible > :nth-child(2),
.js .delivery-list[data-reveal].is-visible > :nth-child(2),
.js .faq-list[data-reveal].is-visible > :nth-child(2) {
  animation-delay: 65ms;
}

.js .proof-grid[data-reveal].is-visible > :nth-child(3),
.js .theme-choices[data-reveal].is-visible > :nth-child(3),
.js .delivery-list[data-reveal].is-visible > :nth-child(3),
.js .faq-list[data-reveal].is-visible > :nth-child(3) {
  animation-delay: 130ms;
}

.js .proof-grid[data-reveal].is-visible > :nth-child(4),
.js .theme-choices[data-reveal].is-visible > :nth-child(4),
.js .faq-list[data-reveal].is-visible > :nth-child(4) {
  animation-delay: 195ms;
}

.feature-panels > section.panel-entering .feature-copy,
.feature-panels > section.panel-entering .feature-visual {
  animation: panelEnter 360ms var(--ease-out) both;
}

.feature-panels > section.panel-entering .feature-visual {
  animation-delay: 55ms;
}

.feature-panels > section.panel-entering .signal-bars span::after,
.feature-panels.is-visible .signal-bars span::after {
  animation: signalFill 620ms var(--ease-out) both;
}

.lab-result.result-updated > strong,
.lab-result.result-updated > p,
.lab-result.result-updated .result-facts {
  animation: resultEnter 360ms var(--ease-out) both;
}

.landing-page .button,
.segment-control button,
.feature-tabs button,
.theme-toggle,
.faq-list summary::after,
.theme-swatch,
.theme-choices button::after {
  transition:
    color 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease,
    translate 180ms ease;
}

.landing-page .button:active,
.segment-control button:active,
.feature-tabs button:active,
.theme-toggle:active,
.theme-choices button:active {
  transform: scale(0.985);
}

.theme-choices button[aria-pressed="true"]::after {
  animation: selectionPop 240ms var(--ease-out) both;
}

.theme-choices button[aria-pressed="true"] .theme-swatch {
  transform: rotate(-2deg) scale(1.04);
}

.faq-list details[open] summary::after {
  content: "+";
  transform: translateY(-50%) rotate(45deg);
}

.faq-list details[open] p {
  animation: faqContentEnter 280ms var(--ease-out) both;
}

html.theme-changing .landing-page {
  animation: themeSettle 300ms ease both;
}

::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 320ms;
  animation-timing-function: ease;
}

@media (hover: hover) {
  .proof-grid div:hover,
  .workflow-grid article:hover,
  .theme-choices button:hover,
  .delivery-list article:hover,
  .faq-list details:hover {
    box-shadow: var(--shadow-hover);
    translate: 0 -3px;
  }

  .feature-tabs button:hover,
  .segment-control button:hover {
    translate: 0 -1px;
  }
}

@keyframes heroSceneEnter {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes heroResultEnter {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes heroResultFloat {
  0%,
  100% {
    translate: 0 0;
  }
  50% {
    translate: 0 -3px;
  }
}

@keyframes statusPulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.14);
  }
}

@keyframes cardCascade {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes panelEnter {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes signalFill {
  from {
    width: 0;
  }
  to {
    width: var(--value);
  }
}

@keyframes resultEnter {
  from {
    opacity: 0.2;
    transform: translateY(8px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes selectionPop {
  from {
    opacity: 0.4;
    transform: scale(0.72);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes faqContentEnter {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes themeSettle {
  from {
    opacity: 0.94;
  }
  to {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-product-scene,
  .scene-result,
  .hero-version-line::before,
  .feature-panels > section.panel-entering .feature-copy,
  .feature-panels > section.panel-entering .feature-visual,
  .feature-panels .signal-bars span::after,
  .lab-result.result-updated > strong,
  .lab-result.result-updated > p,
  .lab-result.result-updated .result-facts,
  .theme-choices button[aria-pressed="true"]::after,
  .faq-list details[open] p,
  html.theme-changing .landing-page {
    animation: none !important;
  }

  .js .proof-grid[data-reveal] > div,
  .js .theme-choices[data-reveal] > button,
  .js .delivery-list[data-reveal] > article,
  .js .faq-list[data-reveal] > details {
    opacity: 1;
    transform: none;
  }

  .proof-grid div,
  .workflow-grid article,
  .theme-choices button,
  .delivery-list article,
  .faq-list details {
    translate: none !important;
  }

  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation: none !important;
  }
}

/* Release information uses the same readable surface card as the App. */
.release-panel,
:root[data-theme="night"] .release-panel {
  border-color: var(--line-soft);
  background: var(--card-gradient);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.release-panel-head {
  border-bottom-color: var(--line-soft);
}

.release-panel-head span,
.release-panel-head small,
.release-panel .release-notes,
.release-panel .release-notes li,
.install-steps span {
  color: var(--muted);
}

.release-panel-head strong,
.release-panel h3 {
  color: var(--ink);
}

.release-panel .release-notes li::before {
  background: var(--brand-dark);
  box-shadow: 0 0 0 4px var(--brand-soft);
}

.install-steps {
  border-top-color: var(--line-soft);
}

.install-steps b {
  border-color: var(--selected-border);
  background: var(--brand-soft);
  color: var(--ink);
}

/* Keep the top navigation neutral and clean against every light theme. */
.landing-page .landing-header {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 4px 12px -7px rgba(50, 26, 40, 0.16);
}

.landing-page .landing-header.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 7px 18px -9px rgba(50, 26, 40, 0.22);
}

:root[data-theme="night"] .landing-page .landing-header,
:root[data-theme="night"] .landing-page .landing-header.is-scrolled {
  border-color: var(--line-soft);
  background: rgba(28, 20, 38, 0.96);
  box-shadow: var(--shadow);
}