:root {
  color-scheme: light;
  --landing-color-page: #f7fbff;
  --landing-color-surface: rgba(255, 255, 255, 0.92);
  --landing-color-surface-strong: #ffffff;
  --landing-color-muted: #5d6a7a;
  --landing-color-text: #162033;
  --landing-color-soft-text: #3a4658;
  --landing-color-border: rgba(112, 139, 168, 0.22);
  --landing-color-accent: #2f6fbd;
  --landing-color-accent-strong: #255fa7;
  --landing-color-accent-soft: #e8f2ff;
  --landing-color-cyan-soft: #e8fbfb;
  --landing-color-lavender-soft: #f3efff;
  --landing-radius-sm: 10px;
  --landing-radius-md: 16px;
  --landing-radius-lg: 26px;
  --landing-shadow-soft: 0 16px 48px rgba(44, 74, 111, 0.10);
  --landing-shadow-floating: 0 28px 80px rgba(48, 83, 121, 0.16);
  --landing-max-width: 1180px;
  --landing-header-height: 74px;
  --landing-motion: 180ms ease;
}

.landing-download-page-link { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; margin-top: 12px; color: var(--landing-color-muted); font-size: .86rem; }
.landing-download-page-link:hover { color: var(--landing-color-accent); text-decoration: underline; text-underline-offset: 4px; }
html:not([lang^="zh"]) .landing-download-page-link [lang="zh-CN"],
html[lang^="zh"] .landing-download-page-link [lang="en"] { display: none; }

* {
  box-sizing: border-box;
}

html {
  min-width: 0;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 0;
  color: var(--landing-color-text);
  background:
    linear-gradient(180deg, #f7fbff 0%, #ffffff 42%, #f5f8fc 100%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Arial, sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid rgba(79, 139, 216, 0.36);
  outline-offset: 4px;
}

.landing-page-shell {
  min-height: 100vh;
  overflow-x: clip;
}

.landing-header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: var(--landing-header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(var(--landing-max-width), calc(100% - 40px));
  margin: 0 auto;
  padding: 14px 0;
  background: rgba(247, 251, 255, 0.82);
  backdrop-filter: blur(18px);
}

.landing-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--landing-color-soft-text);
  white-space: nowrap;
}

.landing-brand img {
  width: 82px;
  height: auto;
}

.landing-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  font-size: 0.94rem;
  font-weight: 650;
  color: var(--landing-color-muted);
}

.landing-nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 15px;
  transition: color var(--landing-motion), background-color var(--landing-motion), transform var(--landing-motion);
}

.landing-nav a:hover {
  color: var(--landing-color-text);
  background: rgba(255, 255, 255, 0.76);
}

.landing-nav a:active {
  transform: translateY(1px);
}

.landing-nav .landing-nav-cta {
  color: #ffffff;
  background: var(--landing-color-accent);
  box-shadow: 0 10px 24px rgba(79, 139, 216, 0.22);
}

.landing-nav .landing-nav-cta:hover {
  color: #ffffff;
  background: var(--landing-color-accent-strong);
}

.landing-language-toggle {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  border: 1px solid var(--landing-color-border);
  border-radius: 999px;
  padding: 3px;
  background: rgba(255, 255, 255, 0.72);
}

.landing-language-option {
  min-width: 42px;
  min-height: 32px;
  border: 0;
  border-radius: 999px;
  padding: 0 10px;
  color: var(--landing-color-muted);
  background: transparent;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 800;
  cursor: pointer;
  transition: color var(--landing-motion), background-color var(--landing-motion), transform var(--landing-motion);
}

.landing-language-option:hover {
  color: var(--landing-color-text);
}

.landing-language-option.is-active {
  color: #ffffff;
  background: var(--landing-color-accent);
  box-shadow: 0 8px 18px rgba(47, 111, 189, 0.14);
}

.landing-language-option:active {
  transform: translateY(1px);
}

.landing-nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  padding: 0;
  border: 1px solid var(--landing-color-border);
  border-radius: 999px;
  color: var(--landing-color-text);
  background: rgba(255, 255, 255, 0.82);
  cursor: pointer;
}

.landing-nav-toggle span {
  width: 17px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform var(--landing-motion), opacity var(--landing-motion);
}

.landing-header.is-nav-open .landing-nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.landing-header.is-nav-open .landing-nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.landing-hero,
.landing-section,
.landing-final-cta,
.landing-footer {
  width: min(var(--landing-max-width), calc(100% - 40px));
  margin: 0 auto;
}

.landing-hero {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  align-items: center;
  gap: 58px;
  padding: 34px 0 48px;
}

.landing-hero-copy {
  min-width: 0;
}

.landing-hero h1 {
  max-width: 690px;
  margin: 0;
  font-size: 4.65rem;
  line-height: 0.98;
  letter-spacing: 0;
  font-weight: 760;
  color: var(--landing-color-text);
}

.landing-hero-subtitle {
  max-width: 590px;
  margin: 26px 0 0;
  font-size: 1.17rem;
  line-height: 1.65;
  color: var(--landing-color-muted);
}

.landing-hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.landing-hero-points li {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(112, 139, 168, 0.18);
  border-radius: 999px;
  padding: 0 12px;
  color: var(--landing-color-soft-text);
  background: rgba(255, 255, 255, 0.72);
  font-size: 0.85rem;
  font-weight: 680;
}

.landing-hero-actions,
.landing-final-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.landing-button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0 22px;
  font-size: 0.98rem;
  font-weight: 720;
  transition:
    transform var(--landing-motion),
    background-color var(--landing-motion),
    border-color var(--landing-motion),
    box-shadow var(--landing-motion),
    color var(--landing-motion);
}

.landing-button svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

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

.landing-button:active {
  transform: translateY(1px);
}

.landing-button-primary {
  color: #ffffff;
  background: var(--landing-color-accent);
  box-shadow: 0 16px 34px rgba(79, 139, 216, 0.24);
}

.landing-button-primary:hover {
  background: var(--landing-color-accent-strong);
  box-shadow: 0 20px 42px rgba(47, 111, 189, 0.27);
}

.landing-button-secondary {
  color: var(--landing-color-soft-text);
  background: rgba(255, 255, 255, 0.82);
  border-color: var(--landing-color-border);
}

.landing-button-secondary:hover {
  color: var(--landing-color-text);
  border-color: rgba(79, 139, 216, 0.34);
  box-shadow: var(--landing-shadow-soft);
}

.landing-product-preview {
  min-width: 0;
  border: 1px solid rgba(126, 154, 187, 0.20);
  border-radius: 32px;
  padding: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(246, 250, 255, 0.88));
  box-shadow: var(--landing-shadow-floating);
}

.preview-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 8px 8px 18px;
  color: var(--landing-color-muted);
}

.preview-topbar strong,
.preview-focus h2,
.preview-task-card strong {
  color: var(--landing-color-text);
}

.preview-topbar strong {
  display: block;
  font-size: 0.98rem;
  line-height: 1.25;
}

.preview-topbar span {
  display: block;
  font-size: 0.78rem;
}

.preview-status {
  padding: 7px 11px;
  border-radius: 999px;
  background: var(--landing-color-cyan-soft);
  color: #256b75;
  font-weight: 700;
  white-space: nowrap;
}

.preview-grid {
  display: grid;
  grid-template-columns: 1fr 0.92fr;
  gap: 12px;
}

.preview-inbox,
.preview-focus,
.preview-calendar,
.preview-tasks {
  border: 1px solid var(--landing-color-border);
  border-radius: var(--landing-radius-md);
  background: var(--landing-color-surface-strong);
  box-shadow: 0 10px 26px rgba(49, 83, 119, 0.07);
}

.preview-inbox {
  min-height: 176px;
  padding: 18px;
}

.preview-section-label {
  margin-bottom: 12px;
  font-size: 0.72rem;
  line-height: 1;
  font-weight: 780;
  color: var(--landing-color-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.preview-inbox p {
  margin: 0;
  color: var(--landing-color-soft-text);
  font-size: 1rem;
  line-height: 1.52;
}

.preview-generated {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding: 11px 12px;
  border-radius: var(--landing-radius-sm);
  background: var(--landing-color-accent-soft);
  color: #2f6fbd;
  font-size: 0.86rem;
}

.preview-generated span {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--landing-color-accent);
}

.preview-focus {
  min-height: 176px;
  padding: 18px;
  background:
    linear-gradient(180deg, #ffffff, #f7fbff);
}

.preview-focus h2 {
  margin: 0;
  font-size: 1.34rem;
  line-height: 1.16;
}

.preview-focus p {
  margin: 8px 0 0;
  color: var(--landing-color-muted);
  font-size: 0.9rem;
}

.preview-focus-meter {
  height: 8px;
  margin-top: 22px;
  overflow: hidden;
  border-radius: 999px;
  background: #e8eef6;
}

.preview-focus-meter span {
  display: block;
  width: 68%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--landing-color-accent), #79cfd2);
}

.preview-calendar {
  padding: 16px;
  background: #fbfdff;
}

.preview-calendar-row {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  border-top: 1px solid rgba(112, 139, 168, 0.16);
  color: var(--landing-color-soft-text);
  font-size: 0.9rem;
}

.preview-calendar-row span {
  width: 44px;
  color: var(--landing-color-muted);
  font-size: 0.8rem;
}

.preview-tasks {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.preview-task-card {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
  padding: 12px;
  border-radius: var(--landing-radius-sm);
  background: #f7fbff;
}

.preview-task-card div {
  min-width: 0;
}

.preview-task-card strong,
.preview-task-card small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.preview-task-card small {
  margin-top: 2px;
  color: var(--landing-color-muted);
  font-size: 0.78rem;
}

.preview-dot {
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--landing-color-accent);
}

.preview-dot-soft {
  background: #91d5d7;
}

.preview-progress {
  display: flex;
  gap: 7px;
  padding: 4px 2px 2px;
}

.preview-progress span {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: #dbe9f8;
}

.preview-progress span:nth-child(1),
.preview-progress span:nth-child(2),
.preview-progress span:nth-child(3),
.preview-progress span:nth-child(4) {
  background: #77a9e8;
}

.landing-section-heading h2,
.landing-final-cta h2 {
  margin: 0;
  font-size: 2.35rem;
  line-height: 1.12;
  letter-spacing: 0;
}

.landing-section-heading p,
.landing-final-cta p {
  margin: 16px 0 0;
  color: var(--landing-color-muted);
  font-size: 1.02rem;
}

.landing-inbox-demo {
  --surface: #ffffff;
  --surface-soft: #f3f7fc;
  --surface-panel: #eef5fd;
  --text: var(--landing-color-text);
  --muted: var(--landing-color-muted);
  --line-soft: rgba(112, 139, 168, 0.28);
  --blue: var(--landing-color-accent);
  --danger: #b95a70;
  --font-size: 16px;
}

.landing-inbox-shell {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid rgba(126, 154, 187, 0.22);
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 251, 255, 0.9));
  box-shadow: var(--landing-shadow-floating);
}

.landing-inbox-demo-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 4px 4px 10px;
}

.landing-inbox-demo-header span,
.landing-inbox-demo-header a {
  color: var(--landing-color-muted);
  font-size: 0.82rem;
  font-weight: 760;
}

.landing-inbox-demo-header strong {
  display: block;
  margin-top: 2px;
  color: var(--landing-color-text);
  font-size: 1.06rem;
  line-height: 1.2;
}

.landing-inbox-demo-header a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--landing-color-border);
  border-radius: 999px;
  padding: 0 14px;
  background: rgba(255, 255, 255, 0.74);
}

.landing-inbox-demo-header a:hover {
  color: var(--landing-color-accent-strong);
  border-color: rgba(79, 139, 216, 0.34);
}

.landing-inbox-demo .inbox-page-composer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 320px);
  align-items: stretch;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line-soft);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 12px 30px rgba(48, 83, 121, 0.08);
}

.landing-inbox-demo .inbox-capture-field {
  display: grid;
  gap: 8px;
  min-width: 0;
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 840;
}

.landing-inbox-demo .inbox-capture-field textarea {
  width: 100%;
  min-height: 122px;
  resize: vertical;
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  background: #ffffff;
  color: var(--text);
  font: inherit;
  font-size: 0.98rem;
  font-weight: 650;
  line-height: 1.5;
  padding: 13px 14px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86);
}

.landing-inbox-demo .inbox-capture-field textarea:focus {
  border-color: rgba(79, 139, 216, 0.42);
  box-shadow: 0 0 0 4px rgba(79, 139, 216, 0.10);
  outline: none;
}

.landing-inbox-demo .inbox-composer-side {
  min-width: 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 9px;
}

.landing-inbox-demo .inbox-prediction-card {
  --inbox-prediction-color: var(--landing-color-accent);
  position: relative;
  display: grid;
  gap: 6px;
  min-width: 0;
  padding: 12px 13px 12px 15px;
  border: 1px solid color-mix(in srgb, var(--inbox-prediction-color) 18%, var(--line-soft) 82%);
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface) 84%, var(--surface-soft) 16%);
  box-shadow: inset 3px 0 0 color-mix(in srgb, var(--inbox-prediction-color) 34%, transparent);
  overflow: hidden;
}

.landing-inbox-demo .inbox-prediction-card.is-compact {
  padding: 9px 10px 9px 13px;
  border-radius: 12px;
}

.landing-inbox-demo .inbox-prediction-card strong {
  color: color-mix(in srgb, var(--text) 72%, var(--muted) 28%);
  font-size: 0.75rem;
  font-weight: 860;
}

.landing-inbox-demo .inbox-prediction-card > span {
  min-width: 0;
  color: color-mix(in srgb, var(--text) 76%, var(--inbox-prediction-color) 24%);
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.landing-inbox-demo .inbox-prediction-reasons {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.landing-inbox-demo .inbox-prediction-reasons small {
  min-height: 22px;
  display: inline-flex;
  align-items: center;
  border: 1px solid color-mix(in srgb, var(--inbox-prediction-color) 14%, transparent);
  border-radius: 999px;
  color: color-mix(in srgb, var(--text) 66%, var(--muted) 34%);
  font-size: 0.72rem;
  font-weight: 760;
  line-height: 1;
  padding: 0 8px;
}

.landing-inbox-demo .inbox-capture-submit,
.landing-inbox-demo .inbox-item-confirm {
  min-height: 42px;
  border: 0;
  border-radius: 12px;
  background: color-mix(in srgb, var(--blue) 72%, var(--text) 28%);
  color: #ffffff;
  font-size: 0.88rem;
  font-weight: 860;
  cursor: pointer;
  box-shadow: 0 12px 24px rgba(47, 111, 189, 0.16);
}

.landing-inbox-demo .inbox-capture-submit:hover {
  background: var(--landing-color-accent-strong);
  transform: translateY(-1px);
}

.landing-inbox-demo .inbox-capture-submit:active {
  transform: translateY(1px);
}

.landing-inbox-samples {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.landing-inbox-samples button {
  min-height: 36px;
  border: 1px solid var(--landing-color-border);
  border-radius: 999px;
  padding: 0 12px;
  color: var(--landing-color-soft-text);
  background: rgba(255, 255, 255, 0.74);
  font-size: 0.82rem;
  font-weight: 760;
  cursor: pointer;
}

.landing-inbox-samples button:hover {
  color: var(--landing-color-accent-strong);
  border-color: rgba(79, 139, 216, 0.34);
}

.landing-inbox-demo .inbox-list-section {
  display: grid;
  gap: 12px;
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--line-soft);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.72);
}

.landing-inbox-demo .inbox-list-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.landing-inbox-demo .inbox-list-title {
  display: grid;
  gap: 3px;
}

.landing-inbox-demo .inbox-list-title strong {
  color: var(--text);
  font-size: 1rem;
  font-weight: 900;
}

.landing-inbox-demo .inbox-list-title span {
  color: var(--muted);
  font-size: 0.86rem;
}

.landing-inbox-demo .inbox-items-list {
  display: grid;
  gap: 8px;
}

.landing-inbox-demo .inbox-item {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(180px, 0.82fr) minmax(260px, 1fr) minmax(94px, max-content);
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid color-mix(in srgb, var(--line-soft) 78%, transparent);
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface) 96%, var(--surface-soft) 4%);
  box-shadow: 0 10px 24px rgba(48, 83, 121, 0.07);
}

.landing-inbox-demo .inbox-item-content {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.landing-inbox-demo .inbox-item-text {
  min-width: 0;
  margin: 0;
  color: var(--text);
  font-size: 0.98rem;
  font-weight: 820;
  line-height: 1.28;
  overflow-wrap: anywhere;
}

.landing-inbox-demo .inbox-item-content small {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 760;
}

.landing-inbox-demo .inbox-item-prediction {
  min-width: 0;
}

.landing-inbox-demo .inbox-item-fields {
  display: grid;
  grid-template-columns: repeat(5, minmax(96px, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.landing-inbox-demo .inbox-item-field {
  min-width: 0;
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 800;
}

.landing-inbox-demo .inbox-item-field input,
.landing-inbox-demo .inbox-item-field select {
  min-width: 0;
  width: 100%;
  min-height: 36px;
  border: 1px solid color-mix(in srgb, var(--line-soft) 82%, transparent);
  border-radius: 10px;
  padding: 0 9px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.92);
  font: inherit;
  font-size: 0.76rem;
  font-weight: 760;
}

.landing-inbox-demo .inbox-item-field input:focus,
.landing-inbox-demo .inbox-item-field select:focus {
  border-color: rgba(79, 139, 216, 0.42);
  box-shadow: 0 0 0 3px rgba(79, 139, 216, 0.10);
  outline: none;
}

.landing-inbox-demo .inbox-item-field input:disabled,
.landing-inbox-demo .inbox-item-field select:disabled {
  opacity: 0.72;
  color: color-mix(in srgb, var(--text) 62%, var(--muted) 38%);
  background: rgba(247, 251, 255, 0.7);
}

.landing-inbox-demo .inbox-item-actions {
  display: grid;
  grid-template-columns: minmax(82px, auto) minmax(128px, auto);
  gap: 8px;
  justify-items: stretch;
}

.landing-inbox-demo .inbox-item-delete {
  min-height: 42px;
  border: 1px solid color-mix(in srgb, var(--danger) 20%, var(--line-soft) 80%);
  border-radius: 12px;
  background: color-mix(in srgb, var(--danger) 5%, var(--surface) 95%);
  color: color-mix(in srgb, var(--danger) 58%, var(--text) 42%);
  font-size: 0.84rem;
  font-weight: 840;
  cursor: pointer;
}

.landing-inbox-demo .inbox-item-delete:hover {
  border-color: color-mix(in srgb, var(--danger) 36%, var(--line-soft) 64%);
  background: color-mix(in srgb, var(--danger) 9%, var(--surface) 91%);
}

.landing-inbox-demo .inbox-item-delete:active {
  transform: translateY(1px);
}

.landing-inbox-demo .inbox-item-confirm:disabled {
  cursor: default;
  opacity: 0.82;
  box-shadow: none;
}

.landing-inbox-demo .inbox-item.is-confirmed {
  border-color: color-mix(in srgb, #2e8f8d 22%, var(--line-soft) 78%);
  background: color-mix(in srgb, #e8fbfb 28%, var(--surface) 72%);
}

.landing-section {
  padding-top: 88px;
}

.landing-section-heading {
  max-width: 680px;
  margin-bottom: 34px;
}

.landing-compact-features .landing-section-heading {
  max-width: 620px;
}

.flow-grid,
.compact-feature-grid {
  display: grid;
  gap: 16px;
}

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

.compact-feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.flow-card,
.landing-compact-feature {
  min-width: 0;
  border: 1px solid var(--landing-color-border);
  border-radius: var(--landing-radius-md);
  background: var(--landing-color-surface);
  box-shadow: 0 12px 34px rgba(48, 83, 121, 0.08);
}

.flow-card {
  min-height: 190px;
  padding: 24px;
}

.flow-card > span,
.landing-compact-feature > span {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  border-radius: 999px;
  padding: 0 10px;
  color: var(--landing-color-accent-strong);
  background: var(--landing-color-accent-soft);
  font-size: 0.76rem;
  font-weight: 820;
}

.flow-card h3,
.landing-compact-feature h3 {
  margin: 22px 0 0;
  color: var(--landing-color-text);
  font-size: 1.1rem;
  line-height: 1.24;
  letter-spacing: 0;
}

.flow-card p,
.landing-compact-feature p {
  margin: 12px 0 0;
  color: var(--landing-color-muted);
  font-size: 0.95rem;
}

.landing-compact-feature {
  min-height: 216px;
  padding: 24px;
}

.flow-card {
  display: flex;
  flex-direction: column;
}

.flow-card > span {
  align-self: flex-start;
}

.flow-card p {
  margin-bottom: 16px;
}

.flow-card-visual {
  margin-top: auto;
  padding: 12px 14px;
  border: 1px solid var(--landing-color-border);
  border-radius: var(--landing-radius-sm);
  background: var(--landing-color-surface-strong);
  font-size: 0.82rem;
  color: var(--landing-color-soft-text);
}

.flow-visual-capture {
  display: flex;
  align-items: center;
  gap: 3px;
}

.flow-capture-caret {
  flex: 0 0 auto;
  width: 2px;
  height: 1.05em;
  border-radius: 1px;
  background: var(--landing-color-accent);
  animation: landing-caret-blink 1.1s steps(1) infinite;
}

@keyframes landing-caret-blink {
  50% {
    opacity: 0;
  }
}

.flow-visual-organise strong {
  display: block;
  font-size: 0.86rem;
  color: var(--landing-color-text);
}

.flow-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 9px;
}

.flow-chip {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  border-radius: 999px;
  padding: 0 9px;
  background: rgba(112, 139, 168, 0.14);
  font-size: 0.72rem;
  font-weight: 680;
}

.flow-chip-accent {
  background: var(--landing-color-accent-soft);
  color: var(--landing-color-accent-strong);
}

.flow-visual-schedule {
  display: grid;
  justify-items: start;
  gap: 9px;
}

.flow-schedule-slot {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.flow-schedule-slot span {
  color: var(--landing-color-muted);
  font-size: 0.74rem;
}

.flow-schedule-slot strong {
  font-size: 0.84rem;
  color: var(--landing-color-text);
}

.flow-focus-pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 999px;
  padding: 0 10px;
  background: var(--landing-color-cyan-soft);
  font-size: 0.74rem;
  font-weight: 680;
}

.flow-visual-momentum {
  display: grid;
  gap: 9px;
}

.flow-dots {
  display: flex;
  gap: 6px;
}

.flow-dots span {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: rgba(112, 139, 168, 0.22);
}

.flow-dots span.is-filled {
  background: var(--landing-color-accent);
}

.flow-visual-momentum small {
  color: var(--landing-color-muted);
}

.landing-inbox-local-note {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 12px 14px;
  border: 1px dashed var(--landing-color-border);
  border-radius: var(--landing-radius-sm);
  color: var(--landing-color-muted);
  font-size: 0.88rem;
}

.landing-inbox-local-note svg {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  fill: var(--landing-color-accent);
}

.real-app-frames {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 236px);
  gap: 24px;
  align-items: end;
}

.real-app-frame {
  margin: 0;
  min-width: 0;
}

.real-app-frame picture {
  display: block;
  overflow: hidden;
  border: 1px solid var(--landing-color-border);
  border-radius: var(--landing-radius-md);
  background: var(--landing-color-surface-strong);
  box-shadow: var(--landing-shadow-soft);
}

.real-app-frame img {
  display: block;
  width: 100%;
  height: auto;
}

.real-app-frame figcaption {
  margin-top: 10px;
  color: var(--landing-color-muted);
  font-size: 0.85rem;
}

.preview-inbox p[data-hero-typing] {
  min-height: 3.05em;
}

.preview-inbox p.is-typing::after {
  content: "";
  display: inline-block;
  width: 2px;
  height: 1em;
  margin-left: 2px;
  vertical-align: -0.12em;
  border-radius: 1px;
  background: var(--landing-color-accent);
  animation: landing-caret-blink 1.05s steps(1) infinite;
}

.preview-generated {
  transition: opacity 220ms ease;
}

.preview-generated.is-waiting {
  opacity: 0.45;
}

.preview-generated.is-ready span {
  animation: landing-ready-pulse 1.6s ease 2;
}

@keyframes landing-ready-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(47, 111, 189, 0);
  }
  35% {
    box-shadow: 0 0 0 6px rgba(47, 111, 189, 0.18);
  }
}

.landing-privacy-strip {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.74fr);
  gap: 30px;
  align-items: center;
  padding: 34px;
  border: 1px solid var(--landing-color-border);
  border-radius: var(--landing-radius-lg);
  background: var(--landing-color-surface-strong);
  box-shadow: var(--landing-shadow-soft);
}

.landing-privacy-strip h2 {
  margin: 0;
  font-size: 2rem;
  line-height: 1.14;
  letter-spacing: 0;
}

.landing-privacy-strip p {
  margin: 14px 0 0;
  color: var(--landing-color-muted);
  font-size: 1rem;
}

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

.privacy-points li {
  position: relative;
  min-height: 48px;
  display: flex;
  align-items: center;
  border: 1px solid var(--landing-color-border);
  border-radius: var(--landing-radius-sm);
  padding: 0 16px 0 40px;
  color: var(--landing-color-soft-text);
  background: color-mix(in srgb, var(--landing-color-accent-soft) 34%, var(--landing-color-surface) 66%);
  font-weight: 700;
}

.privacy-points li::before {
  content: "";
  position: absolute;
  left: 17px;
  top: calc(50% - 4px);
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #74cdd3;
}

.landing-final-cta {
  margin-top: 104px;
  padding: 70px 40px;
  border: 1px solid var(--landing-color-border);
  border-radius: 34px;
  text-align: center;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(239, 247, 255, 0.92));
  box-shadow: var(--landing-shadow-floating);
}

.landing-final-cta p {
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.landing-final-actions {
  justify-content: center;
}

.landing-footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
  padding: 52px 0 44px;
  color: var(--landing-color-muted);
}

.landing-footer img {
  width: 78px;
  height: auto;
}

.landing-footer p {
  max-width: 420px;
  margin: 12px 0 0;
  font-size: 0.92rem;
}

@media (max-width: 1100px) {
  .landing-hero {
    grid-template-columns: minmax(0, 0.94fr) minmax(380px, 1.06fr);
    gap: 36px;
  }

  .landing-hero h1 {
    font-size: 3.8rem;
  }
}

@media (max-width: 900px) {
  .landing-header,
  .landing-hero,
  .landing-section,
  .landing-final-cta,
  .landing-footer {
    width: min(100% - 32px, var(--landing-max-width));
  }

  .landing-hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding: 30px 0 12px;
  }

  .landing-hero h1 {
    max-width: 640px;
    font-size: 3rem;
  }

  .landing-hero-subtitle {
    max-width: 620px;
    margin-top: 20px;
    font-size: 1.05rem;
    line-height: 1.55;
  }

  .landing-hero-points {
    margin-top: 16px;
  }

  .landing-hero-actions {
    margin-top: 26px;
  }

  .landing-product-preview {
    max-width: 650px;
    padding: 14px;
  }

  .preview-grid {
    gap: 10px;
  }

  .preview-inbox,
  .preview-focus {
    min-height: 132px;
    padding: 13px;
  }

  .preview-calendar,
  .preview-tasks {
    padding: 13px;
  }

  .preview-section-label {
    margin-bottom: 9px;
  }

  .preview-inbox p {
    font-size: 0.86rem;
    line-height: 1.42;
  }

  .preview-generated {
    margin-top: 10px;
    padding: 9px 10px;
  }

  .preview-focus h2 {
    font-size: 1.05rem;
  }

  .preview-focus-meter {
    margin-top: 14px;
  }

  .preview-calendar-row {
    min-height: 30px;
  }

  .preview-task-card {
    padding: 9px;
  }

  .landing-privacy-strip {
    grid-template-columns: 1fr;
  }

  .landing-inbox-demo .inbox-page-composer,
  .landing-inbox-demo .inbox-item {
    grid-template-columns: 1fr;
  }

  .landing-inbox-demo .inbox-composer-side {
    grid-template-rows: auto auto;
  }

  .landing-inbox-demo .inbox-item-actions {
    justify-items: start;
  }

  .landing-inbox-demo .inbox-item-fields {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .flow-grid,
  .compact-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .real-app-frames {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .real-app-frame-phone {
    max-width: 300px;
  }
}

@media (max-width: 760px) {
  .landing-header {
    min-height: 66px;
    padding: 10px 0;
  }

  .landing-brand img {
    width: 74px;
  }

  .landing-brand span {
    display: none;
  }

  .landing-nav-toggle {
    display: inline-flex;
  }

  .landing-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    left: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 10px;
    border: 1px solid var(--landing-color-border);
    border-radius: var(--landing-radius-md);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--landing-shadow-soft);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity var(--landing-motion), transform var(--landing-motion);
  }

  .landing-header.is-nav-open .landing-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .landing-nav a {
    justify-content: flex-start;
    border-radius: var(--landing-radius-sm);
  }

  .landing-language-toggle {
    width: 100%;
    justify-content: stretch;
    border-radius: var(--landing-radius-sm);
  }

  .landing-language-option {
    flex: 1 1 0;
  }

  .landing-nav .landing-nav-cta {
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .landing-header,
  .landing-hero,
  .landing-section,
  .landing-final-cta,
  .landing-footer {
    width: min(100% - 24px, var(--landing-max-width));
  }

  .landing-hero {
    padding-top: 26px;
    padding-bottom: 18px;
    gap: 30px;
  }

  .landing-hero h1 {
    font-size: 2.34rem;
    line-height: 1.04;
  }

  .landing-hero-subtitle {
    margin-top: 18px;
    font-size: 1rem;
    line-height: 1.55;
  }

  .landing-hero-points {
    gap: 7px;
  }

  .landing-hero-points li {
    min-height: 32px;
    padding: 0 10px;
    font-size: 0.78rem;
  }

  .landing-hero-actions,
  .landing-final-actions {
    align-items: stretch;
    gap: 10px;
    margin-top: 24px;
  }

  .landing-button {
    flex: 1 1 150px;
    min-height: 50px;
    padding: 0 14px;
    font-size: 0.9rem;
  }

  .landing-product-preview {
    border-radius: 24px;
    padding: 10px;
  }

  .preview-topbar {
    align-items: flex-start;
    padding: 4px 4px 10px;
  }

  .preview-topbar strong {
    font-size: 0.88rem;
  }

  .preview-topbar span {
    font-size: 0.7rem;
  }

  .preview-status {
    max-width: 112px;
    white-space: normal;
    text-align: right;
    line-height: 1.2;
  }

  .preview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .preview-inbox,
  .preview-focus {
    min-height: 122px;
    padding: 10px;
  }

  .preview-calendar,
  .preview-tasks {
    padding: 10px;
  }

  .preview-section-label {
    margin-bottom: 7px;
    font-size: 0.6rem;
  }

  .preview-inbox p {
    max-height: 42px;
    overflow: hidden;
    font-size: 0.76rem;
    line-height: 1.36;
  }

  .preview-generated {
    gap: 7px;
    margin-top: 8px;
    padding: 7px 8px;
    font-size: 0.7rem;
  }

  .preview-focus h2 {
    font-size: 0.92rem;
  }

  .preview-focus p {
    font-size: 0.7rem;
    line-height: 1.35;
  }

  .preview-focus-meter {
    height: 6px;
    margin-top: 12px;
  }

  .preview-calendar-row {
    min-height: 28px;
    gap: 6px;
    font-size: 0.7rem;
  }

  .preview-calendar-row span {
    width: 32px;
    font-size: 0.68rem;
  }

  .preview-tasks {
    gap: 7px;
  }

  .preview-task-card {
    gap: 7px;
    padding: 8px;
  }

  .preview-task-card small {
    display: none;
  }

  .preview-task-card strong {
    font-size: 0.72rem;
  }

  .preview-dot {
    width: 9px;
    height: 9px;
  }

  .preview-progress {
    gap: 5px;
  }

  .preview-progress span {
    width: 10px;
    height: 10px;
  }

  .landing-inbox-shell {
    padding: 12px;
    border-radius: 24px;
  }

  .landing-inbox-demo-header {
    display: grid;
    padding-inline: 2px;
  }

  .landing-inbox-demo-header a {
    justify-self: start;
  }

  .landing-inbox-demo .inbox-page-composer,
  .landing-inbox-demo .inbox-list-section {
    padding: 12px;
    border-radius: 18px;
  }

  .landing-inbox-demo .inbox-capture-field textarea {
    min-height: 116px;
    font-size: 0.92rem;
  }

  .landing-inbox-demo .inbox-item-fields,
  .landing-inbox-demo .inbox-item-actions {
    grid-template-columns: 1fr;
  }

  .landing-inbox-samples {
    display: grid;
    grid-template-columns: 1fr;
  }

  .landing-inbox-samples button {
    justify-content: flex-start;
    text-align: left;
  }

  .landing-section-heading h2,
  .landing-privacy-strip h2,
  .landing-final-cta h2 {
    font-size: 2rem;
    line-height: 1.14;
  }

  .landing-section {
    padding-top: 76px;
  }

  .flow-grid,
  .compact-feature-grid {
    grid-template-columns: 1fr;
  }

  .flow-card,
  .landing-compact-feature {
    min-height: 0;
    padding: 22px;
  }

  .landing-privacy-strip {
    padding: 26px 18px;
    border-radius: 24px;
  }

  .landing-final-cta {
    margin-top: 76px;
    padding: 48px 20px;
    border-radius: 26px;
  }

  .landing-footer {
    display: grid;
    padding-bottom: 34px;
  }
}

@media (max-width: 480px) {
  .landing-hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .landing-hero-actions .landing-button {
    flex: 0 0 auto;
    width: 100%;
  }
}

@media (max-width: 380px) {
  .landing-hero h1 {
    font-size: 2.18rem;
  }

  .landing-section-heading h2,
  .landing-privacy-strip h2,
  .landing-final-cta h2 {
    font-size: 1.82rem;
  }

  .preview-task-card {
    padding: 10px;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --landing-color-page: #0f1724;
    --landing-color-surface: rgba(22, 33, 52, 0.88);
    --landing-color-surface-strong: #172238;
    --landing-color-muted: #a7b8ca;
    --landing-color-text: #f2f7ff;
    --landing-color-soft-text: #cbd8e8;
    --landing-color-border: rgba(158, 184, 214, 0.24);
    --landing-color-accent: #8ac5ff;
    --landing-color-accent-strong: #b5dcff;
    --landing-color-accent-soft: rgba(87, 151, 226, 0.24);
    --landing-color-cyan-soft: rgba(92, 199, 207, 0.18);
    --landing-color-lavender-soft: rgba(166, 151, 226, 0.2);
    --landing-shadow-soft: 0 18px 54px rgba(0, 0, 0, 0.34);
    --landing-shadow-floating: 0 30px 84px rgba(0, 0, 0, 0.42);
  }

  body {
    background:
      linear-gradient(180deg, #0f1724 0%, #122033 44%, #0d1522 100%);
  }

  :focus-visible {
    outline-color: rgba(139, 193, 255, 0.62);
  }

  .landing-header {
    background: rgba(13, 21, 34, 0.86);
  }

  .landing-brand img,
  .landing-footer img {
    filter: brightness(0) invert(1) saturate(0) brightness(1.05) drop-shadow(0 8px 18px rgba(7, 17, 31, 0.28));
    opacity: 0.94;
  }

  .landing-nav a:hover,
  .landing-inbox-demo-header a,
  .landing-inbox-samples button,
  .landing-language-toggle,
  .landing-nav-toggle {
    background: rgba(24, 38, 60, 0.78);
  }

  .landing-nav .landing-nav-cta,
  .landing-button-primary,
  .landing-language-option.is-active,
  .landing-inbox-demo .inbox-capture-submit,
  .landing-inbox-demo .inbox-item-confirm {
    color: #07111f;
    box-shadow: 0 14px 30px rgba(36, 96, 166, 0.28);
  }

  .landing-nav .landing-nav-cta:hover {
    color: #07111f;
  }

  .landing-hero-points li,
  .landing-button-secondary {
    background: rgba(17, 27, 44, 0.82);
  }

  .flow-card {
    background: var(--landing-color-surface);
  }

  .flow-chip {
    background: rgba(124, 159, 202, 0.22);
  }

  .flow-dots span {
    background: rgba(124, 159, 202, 0.3);
  }

  .flow-dots span.is-filled {
    background: #6da8ef;
  }

  .landing-compact-feature {
    border: 1px solid var(--landing-color-border);
    background: var(--landing-color-surface);
  }

  .landing-privacy-strip {
    background: var(--landing-color-surface-strong);
  }

  .privacy-points li {
    background: rgba(20, 33, 53, 0.86);
  }

  .landing-button-secondary:hover {
    border-color: rgba(118, 183, 255, 0.36);
  }

  .landing-product-preview {
    border-color: var(--landing-color-border);
    background:
      linear-gradient(180deg, rgba(23, 36, 58, 0.95), rgba(14, 23, 38, 0.9));
  }

  .preview-status,
  .preview-generated {
    color: var(--landing-color-accent-strong);
  }

  .preview-inbox,
  .preview-calendar,
  .preview-tasks {
    background: var(--landing-color-surface-strong);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.22);
  }

  .preview-focus {
    background: linear-gradient(180deg, #142238, #101a2d);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.22);
  }

  .preview-focus-meter {
    background: rgba(151, 178, 210, 0.18);
  }

  .preview-calendar,
  .preview-task-card {
    background: rgba(20, 33, 53, 0.86);
  }

  .preview-dot-soft,
  .privacy-points li::before {
    background: #74cdd3;
  }

  .preview-progress span {
    background: rgba(124, 159, 202, 0.34);
  }

  .preview-progress span:nth-child(1),
  .preview-progress span:nth-child(2),
  .preview-progress span:nth-child(3),
  .preview-progress span:nth-child(4) {
    background: #6da8ef;
  }

  .landing-inbox-demo {
    --surface: #121d30;
    --surface-soft: #18263d;
    --surface-panel: #1b2b46;
    --line-soft: rgba(151, 178, 210, 0.24);
    --danger: #f09ab1;
  }

  .landing-inbox-shell,
  .landing-final-cta {
    background:
      linear-gradient(180deg, rgba(18, 29, 48, 0.96), rgba(14, 24, 40, 0.92));
  }

  .landing-inbox-demo .inbox-page-composer,
  .landing-inbox-demo .inbox-list-section {
    background: rgba(17, 27, 44, 0.78);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.22);
  }

  .landing-inbox-demo .inbox-capture-field textarea,
  .landing-inbox-demo .inbox-item-field input,
  .landing-inbox-demo .inbox-item-field select {
    background: rgba(14, 23, 38, 0.9);
    color: var(--landing-color-text);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  }

  .landing-inbox-demo .inbox-item-field input:disabled,
  .landing-inbox-demo .inbox-item-field select:disabled {
    background: rgba(20, 33, 53, 0.72);
  }

  .landing-inbox-demo .inbox-item,
  .landing-inbox-demo .inbox-prediction-card {
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.22);
  }

  .landing-inbox-demo .inbox-item-delete {
    background: color-mix(in srgb, var(--danger) 10%, var(--surface) 90%);
    color: color-mix(in srgb, var(--danger) 72%, var(--landing-color-text) 28%);
  }

  .landing-inbox-demo .inbox-item.is-confirmed {
    border-color: color-mix(in srgb, #74cdd3 28%, var(--line-soft) 72%);
    background: color-mix(in srgb, #1b4e58 28%, var(--surface) 72%);
  }

  .landing-header.is-nav-open .landing-nav {
    background: rgba(17, 27, 44, 0.96);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
  }
}