:root {
  --bg-dark: #07111f;
  --bg-dark-2: #0c1a30;
  --bg-soft: #f5f7fb;
  --panel: rgba(10, 22, 40, 0.74);
  --panel-strong: rgba(10, 22, 40, 0.92);
  --panel-soft: rgba(255, 255, 255, 0.7);
  --panel-line: rgba(140, 168, 198, 0.18);
  --panel-line-strong: rgba(82, 130, 179, 0.32);
  --primary: #1f4e79;
  --primary-bright: #2e86c1;
  --primary-pale: #c8e9ff;
  --ai-purple: #7c3aed;
  --accent-cyan: #47d7ff;
  --accent-orange: #ff8a4c;
  --success: #16a34a;
  --warning: #f59e0b;
  --danger: #dc2626;
  --text: #17202a;
  --text-strong: #f4f8ff;
  --muted: #65758b;
  --muted-light: #99abc1;
  --shadow-strong: 0 30px 80px rgba(4, 12, 23, 0.35);
  --shadow-soft: 0 20px 50px rgba(15, 23, 42, 0.12);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: 1220px;
  --font-display: "Avenir Next", "Manrope", "SF Pro Display", "Segoe UI", sans-serif;
  --font-body: "Inter", "SF Pro Text", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text-strong);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at 10% 10%, rgba(71, 215, 255, 0.18), transparent 26rem),
    radial-gradient(circle at 88% 12%, rgba(124, 58, 237, 0.16), transparent 28rem),
    radial-gradient(circle at 55% 88%, rgba(255, 138, 76, 0.12), transparent 25rem),
    linear-gradient(180deg, #06101d 0%, #091728 42%, #10223a 100%);
  line-height: 1.5;
  transition: background 0.24s ease, color 0.24s ease;
}

body.light-page {
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(71, 215, 255, 0.12), transparent 24rem),
    radial-gradient(circle at 90% 10%, rgba(124, 58, 237, 0.1), transparent 22rem),
    linear-gradient(180deg, #edf3fb 0%, #f5f7fb 100%);
}

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

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

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

[hidden] {
  display: none !important;
}

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.container-wide {
  width: min(1600px, calc(100% - 24px));
}

.page-frame {
  position: relative;
  overflow: hidden;
}

.page-frame::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 120px 120px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.4), transparent 85%);
  opacity: 0.35;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 18px 0;
  backdrop-filter: blur(18px);
  background: linear-gradient(180deg, rgba(6, 16, 29, 0.84), rgba(6, 16, 29, 0.48));
  border-bottom: 1px solid rgba(161, 186, 214, 0.12);
}

.light-page .site-header {
  background: linear-gradient(180deg, rgba(245, 247, 251, 0.9), rgba(245, 247, 251, 0.68));
  border-bottom-color: rgba(31, 78, 121, 0.08);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  width: 52px;
  height: 52px;
  display: block;
  flex: 0 0 52px;
  object-fit: contain;
  filter: drop-shadow(0 10px 18px rgba(6, 16, 29, 0.24));
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-copy strong {
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: 0.06em;
}

.brand-copy span {
  font-size: 12px;
  color: var(--muted-light);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.light-page .brand-copy span {
  color: var(--muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.nav-links a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted-light);
  font-size: 14px;
  transition: 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text-strong);
  background: rgba(255, 255, 255, 0.06);
}

.light-page .nav-links a {
  color: var(--muted);
}

.light-page .nav-links a:hover,
.light-page .nav-links a:focus-visible {
  color: var(--text);
  background: rgba(31, 78, 121, 0.08);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid rgba(156, 182, 212, 0.18);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-strong);
  font-weight: 600;
  cursor: pointer;
  transition: 0.2s ease;
}

.theme-toggle:hover {
  transform: translateY(-1px);
  border-color: rgba(71, 215, 255, 0.28);
  background: rgba(255, 255, 255, 0.1);
}

.theme-toggle-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--ai-purple));
  box-shadow: 0 0 0 6px rgba(71, 215, 255, 0.1);
}

.light-page .theme-toggle {
  color: var(--text);
  background: rgba(31, 78, 121, 0.06);
  border-color: rgba(31, 78, 121, 0.12);
}

.light-page .theme-toggle:hover {
  background: rgba(31, 78, 121, 0.1);
}

.button,
.button-link,
.chip-button,
.cabinet-nav button,
.auth-tab,
.tab-button,
.segment-button,
.period-button {
  border: 0;
  cursor: pointer;
  transition: 0.22s ease;
}

.button,
.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.button.primary,
.button-link.primary {
  background: linear-gradient(135deg, var(--primary-bright), var(--ai-purple));
  color: #fff;
  box-shadow: 0 16px 34px rgba(41, 105, 167, 0.3);
}

.button.primary:hover,
.button-link.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 38px rgba(41, 105, 167, 0.38);
}

.button.secondary,
.button-link.secondary {
  color: var(--text-strong);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(156, 182, 212, 0.18);
}

.button.secondary:hover,
.button-link.secondary:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.12);
}

.light-page .button.secondary,
.light-page .button-link.secondary {
  color: var(--text);
  background: rgba(31, 78, 121, 0.07);
  border-color: rgba(31, 78, 121, 0.12);
}

.button.ghost,
.button-link.ghost {
  color: var(--muted-light);
  background: transparent;
  border: 1px solid rgba(156, 182, 212, 0.18);
}

.button.ghost:hover,
.button-link.ghost:hover {
  color: var(--text-strong);
  border-color: rgba(71, 215, 255, 0.3);
}

.light-page .button.ghost,
.light-page .button-link.ghost {
  color: var(--muted);
  border-color: rgba(31, 78, 121, 0.12);
}

.hero {
  padding: 68px 0 52px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  gap: 26px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  margin-bottom: 18px;
  border-radius: 999px;
  background: rgba(71, 215, 255, 0.1);
  border: 1px solid rgba(71, 215, 255, 0.16);
  color: #dcf7ff;
  font-size: 14px;
  letter-spacing: 0.01em;
}

.eyebrow::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 0 8px rgba(71, 215, 255, 0.12);
}

.light-page .eyebrow {
  color: var(--primary);
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: -0.04em;
}

h1 {
  font-size: clamp(42px, 7vw, 76px);
  line-height: 0.98;
}

h2 {
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.02;
}

h3 {
  font-size: clamp(22px, 3vw, 28px);
  line-height: 1.06;
}

h4 {
  font-size: 18px;
  line-height: 1.15;
}

p {
  margin: 0;
}

.hero-copy p,
.section-copy p,
.copy-muted,
.auth-note,
.surface p,
.small-copy,
label span {
  color: var(--muted-light);
}

.light-page .hero-copy p,
.light-page .section-copy p,
.light-page .copy-muted,
.light-page .auth-note,
.light-page .surface p,
.light-page .small-copy,
.light-page label span {
  color: var(--muted);
}

.hero-copy > p {
  max-width: 720px;
  font-size: 18px;
  margin-top: 18px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.proof-row,
.kpi-strip,
.tag-row,
.toolbar-row,
.toolbar-group,
.filter-row,
.status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.proof-row {
  margin-top: 28px;
}

.proof-pill,
.tag,
.chip,
.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 999px;
  font-size: 13px;
  border: 1px solid rgba(156, 182, 212, 0.16);
  background: rgba(255, 255, 255, 0.05);
  color: #dfeafe;
}

.light-page .proof-pill,
.light-page .tag,
.light-page .chip,
.light-page .status {
  background: rgba(31, 78, 121, 0.06);
  color: var(--text);
}

.status.success {
  color: #d9ffeb;
  background: rgba(22, 163, 74, 0.16);
  border-color: rgba(22, 163, 74, 0.22);
}

.status.warning {
  color: #fff3ce;
  background: rgba(245, 158, 11, 0.16);
  border-color: rgba(245, 158, 11, 0.22);
}

.status.danger {
  color: #ffe1de;
  background: rgba(220, 38, 38, 0.16);
  border-color: rgba(220, 38, 38, 0.22);
}

.surface,
.hero-panel,
.pricing-card,
.auth-card,
.cabinet-surface,
.metric-card,
.feature-card,
.step-card,
.story-card,
.table-card,
.info-card,
.cta-panel,
.section-shell {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid var(--panel-line);
  background: linear-gradient(180deg, rgba(8, 20, 37, 0.92), rgba(10, 20, 39, 0.75));
  box-shadow: var(--shadow-strong);
}

.light-page .surface,
.light-page .hero-panel,
.light-page .pricing-card,
.light-page .auth-card,
.light-page .cabinet-surface,
.light-page .metric-card,
.light-page .feature-card,
.light-page .step-card,
.light-page .story-card,
.light-page .table-card,
.light-page .info-card,
.light-page .cta-panel,
.light-page .section-shell {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(246, 249, 253, 0.9));
  box-shadow: var(--shadow-soft);
}

.surface::after,
.hero-panel::after,
.pricing-card::after,
.auth-card::after,
.cabinet-surface::after,
.cta-panel::after {
  content: "";
  position: absolute;
  inset: auto -20% -45% auto;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(71, 215, 255, 0.18), transparent 70%);
  pointer-events: none;
}

.hero-panel {
  padding: 24px;
}

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

.hero-board {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 16px;
}

.mini-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.mini-metric,
.insight-card,
.chart-card,
.trend-card,
.list-card,
.timeline-card,
.material-card,
.document-card,
.setting-card {
  padding: 18px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(156, 182, 212, 0.12);
  background: rgba(255, 255, 255, 0.05);
}

.light-page .mini-metric,
.light-page .insight-card,
.light-page .chart-card,
.light-page .trend-card,
.light-page .list-card,
.light-page .timeline-card,
.light-page .material-card,
.light-page .document-card,
.light-page .setting-card {
  background: rgba(31, 78, 121, 0.04);
}

.metric-label {
  font-size: 13px;
  color: var(--muted-light);
  margin-bottom: 8px;
}

.light-page .metric-label {
  color: var(--muted);
}

.metric-value {
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1;
  letter-spacing: -0.05em;
}

.metric-footnote {
  margin-top: 8px;
  font-size: 13px;
  color: #d2e8ff;
}

.light-page .metric-footnote {
  color: var(--primary);
}

.kpi-strip {
  margin-top: 14px;
}

.kpi-strip .tag {
  padding: 9px 11px;
}

.sparkline {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  align-items: end;
  gap: 8px;
  height: 154px;
  margin-top: 18px;
}

.sparkline span {
  border-radius: 999px 999px 8px 8px;
  background: linear-gradient(180deg, rgba(71, 215, 255, 0.98), rgba(31, 78, 121, 0.92));
  min-height: 18px;
}

.sparkline span.highlight {
  background: linear-gradient(180deg, rgba(255, 138, 76, 0.95), rgba(124, 58, 237, 0.9));
}

.insight-card ul,
.pricing-card ul,
.list-card ul,
.timeline-card ul,
.material-list,
.document-list,
.support-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.insight-card li,
.pricing-card li,
.list-card li,
.timeline-card li,
.material-list li,
.document-list li,
.support-list li {
  position: relative;
  padding-left: 24px;
}

.insight-card li::before,
.pricing-card li::before,
.list-card li::before,
.timeline-card li::before,
.material-list li::before,
.document-list li::before,
.support-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--primary-bright));
}

.section {
  padding: 42px 0 56px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
  margin-bottom: 26px;
}

.section-copy {
  max-width: 760px;
}

.section-copy p {
  margin-top: 12px;
  font-size: 17px;
}

.grid-2,
.grid-3,
.grid-4,
.stat-grid,
.pricing-grid,
.materials-grid,
.document-grid,
.settings-grid,
.dashboard-grid,
.summary-grid,
.analytics-grid,
.partner-grid,
.auth-grid,
.lead-grid {
  display: grid;
  gap: 18px;
}

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

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

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

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

.dashboard-grid,
.analytics-grid {
  grid-template-columns: 1.1fr 0.9fr;
}

.device-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.72fr);
  gap: 18px;
}

.analytics-thesis {
  margin-bottom: 18px;
}

.analytics-thesis h3 {
  margin-bottom: 12px;
}

.analytics-thesis p {
  max-width: 980px;
}

.live-demo-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: start;
}

.analytics-kpi-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.analytics-kpi-grid .metric-card {
  min-height: 100%;
}

.analytics-segmentation-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.live-demo-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.live-demo-highlights {
  gap: 14px;
}

.live-demo-frame-card {
  position: relative;
  padding: 20px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--panel-line);
  background: linear-gradient(180deg, rgba(8, 20, 37, 0.96), rgba(10, 20, 39, 0.82));
  box-shadow: var(--shadow-strong);
  overflow: hidden;
}

.light-page .live-demo-frame-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 249, 253, 0.92));
  box-shadow: var(--shadow-soft);
}

.live-demo-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 16px;
}

.live-demo-toolbar strong {
  display: block;
  font-size: 16px;
  margin-bottom: 4px;
}

.live-demo-frame-wrap {
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid rgba(156, 182, 212, 0.14);
  background: rgba(255, 255, 255, 0.04);
}

.light-page .live-demo-frame-wrap {
  background: rgba(31, 78, 121, 0.04);
}

.live-demo-frame {
  display: block;
  width: 100%;
  min-height: 1420px;
  height: 1420px;
  border: 0;
  background: #091728;
}

.live-demo-note {
  margin-top: 14px;
}

.metric-card,
.feature-card,
.step-card,
.story-card,
.info-card,
.table-card,
.cabinet-surface {
  padding: 24px;
}

.feature-card h4,
.step-card h4,
.story-card h4,
.info-card h4,
.material-card h4,
.document-card h4,
.setting-card h4 {
  margin-bottom: 10px;
}

.feature-card p,
.step-card p,
.story-card p,
.info-card p,
.material-card p,
.document-card p,
.setting-card p,
.pricing-card p {
  color: var(--muted-light);
}

.light-page .feature-card p,
.light-page .step-card p,
.light-page .story-card p,
.light-page .info-card p,
.light-page .material-card p,
.light-page .document-card p,
.light-page .setting-card p,
.light-page .pricing-card p {
  color: var(--muted);
}

.feature-icon,
.step-index,
.pill-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 14px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, rgba(46, 134, 193, 0.96), rgba(124, 58, 237, 0.92));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.step-index {
  background: linear-gradient(135deg, rgba(255, 138, 76, 0.96), rgba(124, 58, 237, 0.92));
}

.section-shell {
  padding: 24px;
}

.toolbar-row {
  justify-content: space-between;
  margin-bottom: 18px;
}

.tab-button,
.segment-button,
.period-button,
.chip-button,
.auth-tab {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted-light);
  border: 1px solid rgba(156, 182, 212, 0.14);
}

.light-page .tab-button,
.light-page .segment-button,
.light-page .period-button,
.light-page .chip-button,
.light-page .auth-tab {
  background: rgba(31, 78, 121, 0.06);
  color: var(--muted);
}

.tab-button.is-active,
.segment-button.is-active,
.period-button.is-active,
.chip-button.is-active,
.auth-tab.is-active {
  color: #fff;
  background: linear-gradient(135deg, var(--primary-bright), var(--ai-purple));
  border-color: transparent;
}

.chart-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 18px;
}

.chart-card.large {
  padding: 22px;
}

.chart-title,
.panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}

.chart-bars {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  align-items: end;
  gap: 10px;
  height: 220px;
}

.chart-bar {
  display: flex;
  flex-direction: column;
  justify-content: end;
  gap: 10px;
  align-items: center;
}

.chart-bar-fill {
  width: 100%;
  border-radius: 18px 18px 10px 10px;
  min-height: 18px;
  background: linear-gradient(180deg, rgba(71, 215, 255, 0.92), rgba(31, 78, 121, 0.92));
}

.chart-bar.highlight .chart-bar-fill {
  background: linear-gradient(180deg, rgba(255, 138, 76, 0.95), rgba(124, 58, 237, 0.92));
}

.chart-bar span {
  font-size: 12px;
  color: var(--muted-light);
}

.light-page .chart-bar span {
  color: var(--muted);
}

.chart-insights {
  display: grid;
  gap: 16px;
}

.insight-number {
  font-family: var(--font-display);
  font-size: 38px;
  line-height: 1;
  letter-spacing: -0.05em;
  margin-bottom: 10px;
}

.pricing-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.toggle-group {
  display: inline-flex;
  padding: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(156, 182, 212, 0.14);
}

.light-page .toggle-group {
  background: rgba(31, 78, 121, 0.06);
}

.toggle-group button {
  padding: 10px 16px;
  border-radius: 999px;
  background: transparent;
  color: var(--muted-light);
  border: 0;
}

.light-page .toggle-group button {
  color: var(--muted);
}

.toggle-group button.is-active {
  color: #fff;
  background: linear-gradient(135deg, var(--primary-bright), var(--ai-purple));
}

.pricing-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.pricing-card.is-featured {
  transform: translateY(-8px);
  border-color: rgba(71, 215, 255, 0.3);
  background: linear-gradient(180deg, rgba(12, 29, 50, 0.98), rgba(10, 22, 40, 0.82));
}

.light-page .pricing-card.is-featured {
  background: linear-gradient(180deg, rgba(240, 248, 255, 0.98), rgba(244, 247, 252, 0.94));
}

.plan-topline {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.plan-badge {
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(71, 215, 255, 0.12);
  color: #d9f8ff;
  font-size: 12px;
  border: 1px solid rgba(71, 215, 255, 0.16);
}

.light-page .plan-badge {
  color: var(--primary);
}

.plan-price {
  display: flex;
  align-items: end;
  gap: 8px;
}

.plan-price strong {
  font-family: var(--font-display);
  font-size: 42px;
  line-height: 1;
  letter-spacing: -0.06em;
}

.plan-price span {
  color: var(--muted-light);
  margin-bottom: 6px;
}

.light-page .plan-price span {
  color: var(--muted);
}

.plan-note {
  min-height: 20px;
  font-size: 13px;
  color: #d7ebff;
}

.light-page .plan-note {
  color: var(--primary);
}

.metric-stack {
  display: grid;
  gap: 12px;
}

.metric-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 14px;
  color: var(--muted-light);
}

.light-page .metric-row {
  color: var(--muted);
}

.metric-row strong {
  color: var(--text-strong);
}

.light-page .metric-row strong {
  color: var(--text);
}

.cta-panel {
  padding: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.cta-panel p {
  max-width: 720px;
}

.footer {
  padding: 28px 0 42px;
  color: var(--muted-light);
}

.light-page .footer {
  color: var(--muted);
}

.footer-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding-top: 18px;
  border-top: 1px solid rgba(156, 182, 212, 0.12);
}

.page-intro {
  padding: 58px 0 30px;
}

.page-intro-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
}

.partner-hero-card,
.login-preview,
.cabinet-highlight {
  padding: 24px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(156, 182, 212, 0.14);
  background: linear-gradient(180deg, rgba(10, 22, 40, 0.84), rgba(10, 22, 40, 0.72));
  box-shadow: var(--shadow-strong);
}

.light-page .partner-hero-card,
.light-page .login-preview,
.light-page .cabinet-highlight {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(245, 247, 251, 0.9));
  box-shadow: var(--shadow-soft);
}

.auth-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(360px, 0.76fr);
  gap: 24px;
  align-items: start;
}

.auth-showcase {
  padding: 30px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(156, 182, 212, 0.14);
  background: linear-gradient(180deg, rgba(10, 22, 40, 0.84), rgba(10, 22, 40, 0.68));
  box-shadow: var(--shadow-strong);
}

.auth-card {
  padding: 28px;
}

.window-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}

.window-bar span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
}

.light-page .window-bar span {
  background: rgba(31, 78, 121, 0.14);
}

.desktop-window {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 16px;
}

.desktop-column {
  display: grid;
  gap: 16px;
}

.phone-frame {
  width: min(100%, 286px);
  margin: 0 auto;
  padding: 12px;
  border-radius: 32px;
  border: 1px solid rgba(156, 182, 212, 0.14);
  background: linear-gradient(180deg, rgba(7, 17, 31, 0.92), rgba(12, 26, 48, 0.9));
  box-shadow: var(--shadow-strong);
}

.light-page .phone-frame {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(242, 246, 251, 0.94));
  box-shadow: var(--shadow-soft);
}

.phone-screen {
  padding: 18px;
  border-radius: 24px;
  border: 1px solid rgba(156, 182, 212, 0.12);
  background: rgba(255, 255, 255, 0.05);
}

.light-page .phone-screen {
  background: rgba(31, 78, 121, 0.04);
}

.phone-stack {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.phone-pill {
  display: grid;
  gap: 6px;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(156, 182, 212, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.phone-pill strong {
  font-size: 14px;
}

.phone-pill span {
  color: var(--muted-light);
  font-size: 13px;
}

.light-page .phone-pill {
  background: rgba(31, 78, 121, 0.05);
}

.light-page .phone-pill span {
  color: var(--muted);
}

.auth-tabs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 18px;
}

.auth-pane {
  display: grid;
  gap: 14px;
}

.form-grid {
  display: grid;
  gap: 14px;
}

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

label {
  display: grid;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(156, 182, 212, 0.14);
  color: inherit;
  background: rgba(255, 255, 255, 0.05);
  outline: none;
}

.light-page input,
.light-page select,
.light-page textarea {
  background: rgba(31, 78, 121, 0.06);
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(71, 215, 255, 0.32);
  box-shadow: 0 0 0 4px rgba(71, 215, 255, 0.08);
}

textarea {
  resize: vertical;
  min-height: 110px;
}

.auth-note {
  font-size: 13px;
}

.cabinet-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 8% 12%, rgba(71, 215, 255, 0.14), transparent 24rem),
    radial-gradient(circle at 86% 12%, rgba(124, 58, 237, 0.16), transparent 26rem),
    linear-gradient(180deg, #07111f 0%, #0c1b31 100%);
}

.light-page.cabinet-page {
  background:
    radial-gradient(circle at 8% 12%, rgba(71, 215, 255, 0.12), transparent 24rem),
    radial-gradient(circle at 86% 12%, rgba(124, 58, 237, 0.1), transparent 26rem),
    linear-gradient(180deg, #edf3fb 0%, #f5f7fb 100%);
}

.cabinet-shell {
  width: min(1440px, calc(100% - 24px));
  margin: 24px auto;
  padding: 18px;
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr);
  gap: 18px;
  border-radius: 36px;
  background: rgba(6, 16, 29, 0.56);
  border: 1px solid rgba(156, 182, 212, 0.12);
  backdrop-filter: blur(20px);
}

.light-page .cabinet-shell {
  background: rgba(255, 255, 255, 0.58);
  border-color: rgba(31, 78, 121, 0.08);
}

.cabinet-sidebar {
  padding: 22px;
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(6, 16, 29, 0.92), rgba(9, 22, 40, 0.88));
  border: 1px solid rgba(156, 182, 212, 0.12);
}

.light-page .cabinet-sidebar {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(242, 246, 251, 0.92));
  border-color: rgba(31, 78, 121, 0.08);
}

.cabinet-sidebar .brand {
  margin-bottom: 24px;
}

.partner-badge {
  padding: 16px;
  margin: 0 0 22px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(156, 182, 212, 0.12);
}

.light-page .partner-badge {
  background: rgba(31, 78, 121, 0.05);
  border-color: rgba(31, 78, 121, 0.08);
}

.cabinet-nav {
  display: grid;
  gap: 8px;
}

.cabinet-nav button {
  text-align: left;
  width: 100%;
  padding: 14px 16px;
  border-radius: 16px;
  background: transparent;
  color: var(--muted-light);
  border: 1px solid transparent;
}

.light-page .cabinet-nav button {
  color: var(--muted);
}

.cabinet-nav button:hover,
.cabinet-nav button.is-active {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(71, 215, 255, 0.18);
}

.light-page .cabinet-nav button:hover,
.light-page .cabinet-nav button.is-active {
  color: var(--text);
  background: rgba(31, 78, 121, 0.08);
  border-color: rgba(31, 78, 121, 0.14);
}

.sidebar-footer {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid rgba(156, 182, 212, 0.12);
}

.sidebar-footer .button-link {
  width: 100%;
}

.cabinet-main {
  display: grid;
  gap: 18px;
}

.cabinet-topbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  align-items: center;
  padding: 20px 22px;
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(10, 22, 40, 0.92), rgba(10, 22, 40, 0.76));
  border: 1px solid rgba(156, 182, 212, 0.12);
}

.light-page .cabinet-topbar {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(244, 247, 252, 0.92));
  border-color: rgba(31, 78, 121, 0.08);
}

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

.cabinet-section {
  display: grid;
  gap: 18px;
}

.table-card {
  overflow: hidden;
}

.table-scroll {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 820px;
}

th,
td {
  padding: 15px 16px;
  text-align: left;
  border-bottom: 1px solid rgba(156, 182, 212, 0.1);
  vertical-align: top;
}

th {
  font-size: 12px;
  color: var(--muted-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

td {
  color: var(--text-strong);
}

.light-page td {
  color: var(--text);
}

tr:last-child td {
  border-bottom: none;
}

.progress {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.light-page .progress {
  background: rgba(31, 78, 121, 0.08);
}

.progress > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--primary-bright), var(--ai-purple));
}

.timeline-list {
  display: grid;
  gap: 14px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 14px;
  align-items: start;
}

.timeline-item strong {
  font-size: 13px;
  color: var(--muted-light);
}

.light-page .timeline-item strong {
  color: var(--muted);
}

.timeline-item p {
  color: var(--text-strong);
}

.light-page .timeline-item p {
  color: var(--text);
}

.empty-state,
.notice-card {
  padding: 22px;
  border-radius: var(--radius-lg);
  border: 1px dashed rgba(156, 182, 212, 0.18);
  color: var(--muted-light);
  background: rgba(255, 255, 255, 0.04);
}

.modal-root {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(4, 10, 18, 0.62);
  backdrop-filter: blur(14px);
}

.modal-card {
  width: min(740px, 100%);
  max-height: calc(100vh - 48px);
  overflow: auto;
  padding: 26px;
  border-radius: 28px;
  border: 1px solid rgba(156, 182, 212, 0.16);
  background: linear-gradient(180deg, rgba(10, 22, 40, 0.98), rgba(10, 22, 40, 0.86));
  box-shadow: var(--shadow-strong);
}

.light-page .modal-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(244, 247, 252, 0.94));
  box-shadow: var(--shadow-soft);
}

.modal-head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: start;
  margin-bottom: 18px;
}

.icon-button {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid rgba(156, 182, 212, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
}

.light-page .icon-button {
  color: var(--text);
  background: rgba(31, 78, 121, 0.06);
  border-color: rgba(31, 78, 121, 0.12);
}

.toast-stack {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 120;
  display: grid;
  gap: 10px;
}

.toast {
  min-width: 260px;
  padding: 14px 16px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(10, 22, 40, 0.96), rgba(10, 22, 40, 0.88));
  border: 1px solid rgba(71, 215, 255, 0.16);
  box-shadow: var(--shadow-strong);
}

.light-page .toast {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(244, 247, 252, 0.94));
  box-shadow: var(--shadow-soft);
}

.light-page .toast p {
  color: var(--muted);
}

.toast strong {
  display: block;
  margin-bottom: 4px;
}

.toast p {
  color: var(--muted-light);
  font-size: 13px;
}

.is-accent {
  color: var(--accent-cyan);
}

.is-success {
  color: #89e6ac;
}

.is-warning {
  color: #ffd184;
}

.is-danger {
  color: #ff9b99;
}

@media (max-width: 1180px) {
  .hero-grid,
  .page-intro-grid,
  .dashboard-grid,
  .analytics-grid,
  .auth-layout,
  .chart-layout,
  .device-grid,
  .live-demo-shell {
    grid-template-columns: 1fr;
  }

  .live-demo-meta {
    grid-template-columns: 1fr;
  }

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

  .analytics-segmentation-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .grid-4,
  .summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3,
  .partner-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cabinet-shell {
    grid-template-columns: 1fr;
  }

  .cabinet-sidebar {
    padding-bottom: 18px;
  }

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

@media (max-width: 820px) {
  .site-nav {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-links,
  .nav-actions {
    justify-content: flex-start;
  }

  .hero,
  .page-intro {
    padding-top: 34px;
  }

  .hero-board,
  .mini-metrics,
  .grid-2,
  .grid-3,
  .grid-4,
  .analytics-kpi-grid,
  .analytics-segmentation-grid,
  .pricing-grid,
  .partner-grid,
  .summary-grid,
  .dashboard-grid,
  .analytics-grid,
  .materials-grid,
  .document-grid,
  .settings-grid,
  .lead-grid,
  .form-grid.columns-2,
  .desktop-window {
    grid-template-columns: 1fr;
  }

  .section-head,
  .pricing-toolbar,
  .cta-panel,
  .cabinet-topbar,
  .live-demo-toolbar {
    align-items: start;
    flex-direction: column;
  }

  .cabinet-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .timeline-item {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(var(--container), calc(100% - 20px));
  }

  .site-header {
    padding: 14px 0;
  }

  .hero-panel,
  .surface,
  .section-shell,
  .metric-card,
  .feature-card,
  .step-card,
  .story-card,
  .table-card,
  .cabinet-surface,
  .auth-card,
  .partner-hero-card,
  .auth-showcase,
  .login-preview,
  .cabinet-highlight {
    border-radius: 24px;
  }

  .hero-panel,
  .section-shell,
  .auth-card,
  .cabinet-surface,
  .metric-card,
  .feature-card,
  .step-card,
  .story-card,
  .table-card {
    padding: 18px;
  }

  .button,
  .button-link {
    width: 100%;
  }

  .theme-toggle {
    width: 100%;
    justify-content: center;
  }

  .nav-actions {
    width: 100%;
  }

  .live-demo-frame {
    min-height: 980px;
    height: 980px;
  }

  .cabinet-shell {
    width: min(100%, calc(100% - 12px));
    margin: 12px auto;
    padding: 12px;
    border-radius: 24px;
  }

  .cabinet-nav {
    grid-template-columns: 1fr;
  }
}