/* =========================================================
   Navigation
   ========================================================= */
.site-header {
  position: fixed;
  inset: 14px 0 auto;
  z-index: 40;
}

.nav-shell {
  width: min(100% - 24px, var(--container-wide));
  margin: 0 auto;
  padding: 12px 16px;
  border-radius: calc(var(--radius-xl) + 4px);
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(22px) saturate(1.25);
  -webkit-backdrop-filter: blur(22px) saturate(1.25);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 56px;
}

.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav-brand-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.4));
  box-shadow: var(--shadow-soft);
}

.nav-brand-mark svg {
  width: 28px;
  height: 28px;
}

.nav-brand-meta {
  display: grid;
  gap: 2px;
}

.nav-brand-title {
  font-size: 1rem;
}

.nav-brand-subtitle {
  font-size: 0.77rem;
  color: var(--text-200);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 12px 16px;
  border-radius: var(--radius-pill);
  color: var(--text-200);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition-base), background var(--transition-base), transform var(--transition-base);
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--text-100);
  background: rgba(255, 255, 255, 0.7);
  transform: translateY(-1px);
}

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

.mobile-panel {
  display: none;
  margin-top: 12px;
  padding: 12px;
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-card);
}

.mobile-panel.is-open {
  display: grid;
  gap: 8px;
}

.mobile-panel .nav-link,
.mobile-panel .btn {
  width: 100%;
  justify-content: center;
}

/* =========================================================
   Buttons + Tags
   ========================================================= */
.btn,
.icon-button,
.tag,
.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: transform var(--transition-base), box-shadow var(--transition-base), filter var(--transition-base), background var(--transition-base), color var(--transition-base), border-color var(--transition-base);
}

.btn {
  min-height: 48px;
  padding: 0 20px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.btn:hover,
.icon-button:hover {
  transform: translateY(-2px);
  filter: var(--drop-glow);
}

.btn-primary {
  color: #fff;
  background: var(--gradient-primary);
  box-shadow: 0 14px 30px rgba(155, 124, 255, 0.28);
}

.btn-secondary {
  color: var(--text-100);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-soft);
}

.btn-ghost {
  color: var(--text-100);
  background: rgba(255, 255, 255, 0.34);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.btn-soft {
  color: var(--secondary-100);
  background: rgba(201, 183, 255, 0.22);
}

.btn-sm {
  min-height: 40px;
  padding: 0 16px;
  font-size: 0.92rem;
}

.btn-lg {
  min-height: 56px;
  padding: 0 28px;
  font-size: 1rem;
}

.icon-button {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-soft);
}

.icon-button-label {
  width: auto;
  padding: 0 16px;
}

.badge,
.chip,
.status-pill,
.tag {
  min-height: 32px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.badge {
  color: var(--secondary-100);
  background: rgba(201, 183, 255, 0.24);
}

.chip {
  color: var(--text-200);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.9);
}

.chip.is-active,
.chip:hover {
  color: var(--text-100);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow-soft);
}

.status-pill {
  gap: 8px;
  font-weight: 600;
}

.status-pill.is-good {
  color: #0F9E6A;
  background: rgba(66, 211, 155, 0.18);
}

.status-pill.is-hot {
  color: #DC6A00;
  background: rgba(255, 189, 74, 0.2);
}

.status-pill.is-warn {
  color: #D04556;
  background: rgba(255, 111, 125, 0.18);
}

.status-pill.is-reco {
  color: var(--primary-100);
  background: rgba(255, 95, 162, 0.14);
}

/* =========================================================
   Cards
   ========================================================= */
.glass-card,
.card,
.panel-card,
.pricing-card,
.metric-card,
.feature-card,
.node-card,
.download-card,
.quote-card,
.helper-card,
.table-card,
.action-card,
.sidebar-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: var(--gradient-panel);
  border: 1px solid rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(var(--blur-glass)) saturate(var(--glass-saturate));
  -webkit-backdrop-filter: blur(var(--blur-glass)) saturate(var(--glass-saturate));
}

.glass-card::before,
.card::before,
.panel-card::before,
.pricing-card::before,
.metric-card::before,
.feature-card::before,
.node-card::before,
.download-card::before,
.quote-card::before,
.helper-card::before,
.table-card::before,
.action-card::before,
.sidebar-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.55), transparent 70%);
  opacity: 0.9;
  pointer-events: none;
}

.hover-lift:hover,
.feature-card:hover,
.pricing-card:hover,
.metric-card:hover,
.download-card:hover,
.quote-card:hover,
.node-card:hover,
.action-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
  filter: drop-shadow(0 24px 32px rgba(255, 143, 193, 0.18));
}

.card-inner,
.panel-inner {
  position: relative;
  padding: 28px;
  z-index: 1;
}

.feature-card .card-inner,
.node-card .card-inner,
.download-card .card-inner,
.quote-card .card-inner,
.action-card .card-inner {
  display: grid;
  gap: 16px;
}

.card-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
}

.card-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: #fff;
  background: var(--gradient-primary);
  box-shadow: 0 16px 28px rgba(155, 124, 255, 0.24);
}

.card-icon.is-soft {
  color: var(--secondary-100);
  background: rgba(201, 183, 255, 0.24);
}

.card-icon svg {
  width: 20px;
  height: 20px;
}

.kpi-strip,
.mini-meta,
.card-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.kpi-chip,
.mini-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.62);
  color: var(--text-200);
  font-size: 0.9rem;
}

/* =========================================================
   Hero + World Map
   ========================================================= */
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(420px, 0.94fr);
  gap: 34px;
  align-items: center;
}

.hero-copy {
  display: grid;
  gap: 22px;
}

.hero-copy p {
  font-size: 1.08rem;
}

.hero-actions,
.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-panel {
  min-height: 560px;
}

.map-shell,
.chart-shell,
.dashboard-surface {
  padding: 26px;
}

.world-map {
  position: relative;
}

.world-map svg {
  width: 100%;
  height: auto;
}

.map-land {
  fill: rgba(255, 255, 255, 0.52);
  stroke: rgba(155, 124, 255, 0.18);
  stroke-width: 1.2;
}

.map-link {
  fill: none;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-dasharray: 8 10;
  animation: beamFlow 4s linear infinite;
}

.map-link.is-pink {
  stroke: rgba(255, 95, 162, 0.75);
}

.map-link.is-blue {
  stroke: rgba(116, 221, 242, 0.72);
}

.map-link.is-orange {
  stroke: rgba(255, 158, 87, 0.7);
}

.map-node {
  transform-origin: center;
  animation: twinkle 2.8s ease-in-out infinite;
}

.map-node circle:first-child {
  fill: rgba(255, 255, 255, 0.3);
}

.map-node circle:last-child {
  fill: currentColor;
  animation: glowPulse 2.2s ease-out infinite;
}

.map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

/* =========================================================
   Metric + Chart
   ========================================================= */
.metric-grid,
.feature-grid,
.quote-grid,
.action-grid,
.download-grid,
.node-grid {
  display: grid;
  gap: 24px;
}

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

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

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

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

.metric-card .card-inner {
  padding: 24px;
  display: grid;
  gap: 16px;
}

.metric-label {
  font-size: 0.92rem;
  color: var(--text-200);
}

.metric-value {
  font-size: clamp(1.8rem, 4vw, 3.1rem);
  font-weight: 700;
  line-height: 1;
}

.metric-foot {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-200);
  font-size: 0.92rem;
}

.trend-up {
  color: var(--success-100);
}

.chart-frame {
  width: 100%;
  overflow: visible;
}

.chart-grid-line {
  stroke: rgba(155, 124, 255, 0.12);
  stroke-width: 1;
}

.data-line {
  fill: none;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.data-line.primary {
  stroke: url(#chartGradientPrimary);
}

.data-line.secondary {
  stroke: url(#chartGradientSecondary);
}

.data-fill {
  opacity: 0.16;
}

.progress-track {
  width: 100%;
  height: 10px;
  border-radius: var(--radius-pill);
  background: rgba(155, 124, 255, 0.14);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: var(--gradient-primary);
  transition: width 1.1s var(--ease-out);
}

/* =========================================================
   Pricing + Table
   ========================================================= */
.billing-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-soft);
}

.toggle-pill {
  min-width: 116px;
  min-height: 42px;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  color: var(--text-200);
}

.toggle-pill.is-active {
  color: var(--text-100);
  background: #fff;
  box-shadow: 0 12px 20px rgba(93, 73, 114, 0.14);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.pricing-card .card-inner {
  padding: 30px 28px;
  display: grid;
  gap: 20px;
}

.pricing-card.is-featured {
  border-color: rgba(255, 255, 255, 0.96);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.9), rgba(255, 245, 250, 0.76));
  box-shadow: 0 24px 60px rgba(255, 95, 162, 0.18);
}

.pricing-flag {
  position: absolute;
  top: 18px;
  right: 18px;
}

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

.price-value {
  font-size: clamp(2.6rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 0.95;
}

.price-cycle {
  padding-bottom: 6px;
  color: var(--text-200);
}

.price-note {
  font-size: 0.94rem;
}

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

.pricing-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-200);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
}

.compare-table th,
.compare-table td {
  padding: 16px 18px;
  text-align: left;
  border-bottom: 1px solid rgba(155, 124, 255, 0.12);
}

.compare-table th {
  color: var(--text-100);
  font-weight: 700;
}

.compare-table td {
  color: var(--text-200);
}

/* =========================================================
   Forms + Auth
   ========================================================= */
.auth-form,
.form-stack {
  display: grid;
  gap: 18px;
}

.field {
  display: grid;
  gap: 10px;
}

.field-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-100);
}

.input-shell,
.textarea-shell,
.select-shell,
.search-shell {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 0 18px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.82);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.66), 0 14px 28px rgba(93, 73, 114, 0.08);
  transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}

.input-shell:focus-within,
.textarea-shell:focus-within,
.select-shell:focus-within,
.search-shell:focus-within {
  border-color: rgba(255, 95, 162, 0.28);
  box-shadow: var(--ring), inset 0 1px 0 rgba(255, 255, 255, 0.86);
  transform: translateY(-1px);
}

.input-shell input,
.select-shell select,
.search-shell input,
.textarea-shell textarea {
  width: 100%;
  border: 0;
  background: transparent;
}

.textarea-shell {
  min-height: 136px;
  padding: 16px 18px;
  align-items: start;
}

.textarea-shell textarea {
  min-height: 96px;
  resize: vertical;
}

.field-meta,
.checkbox-row,
.form-row,
.social-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text-200);
  font-size: 0.92rem;
}

.checkbox input {
  accent-color: var(--primary-100);
}

.social-btn {
  flex: 1 1 0;
}

.helper-card .card-inner,
.sidebar-card .card-inner {
  padding: 24px;
  display: grid;
  gap: 14px;
}

.security-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* =========================================================
   Tabs + FAQ + Toast
   ========================================================= */
.tab-switcher {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 8px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-soft);
}

.tab-button {
  min-height: 42px;
  padding: 0 18px;
  border-radius: var(--radius-pill);
  color: var(--text-200);
  font-weight: 600;
}

.tab-button.is-active {
  background: #fff;
  color: var(--text-100);
  box-shadow: 0 12px 22px rgba(93, 73, 114, 0.12);
}

.tab-panel {
  display: none;
}

.tab-panel.is-active {
  display: block;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px;
  font-weight: 600;
  text-align: left;
}

.faq-trigger .icon {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-base);
}

.faq-item.is-open .faq-trigger .icon {
  transform: rotate(45deg);
}

.faq-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-base);
  padding: 0 24px;
}

.faq-item.is-open .faq-panel {
  padding-bottom: 24px;
}

.toast-stack {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  display: grid;
  gap: 12px;
}

.toast {
  min-width: 260px;
  max-width: 320px;
  padding: 16px 18px;
  border-radius: 20px;
  color: var(--text-100);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(18px);
  animation: floatSoft 2.4s ease-in-out;
}

/* =========================================================
   Footer + Tables
   ========================================================= */
.site-footer {
  padding: 36px 0 42px;
}

.footer-shell {
  width: min(100% - 24px, var(--container-wide));
  margin: 0 auto;
  padding: 34px;
  border-radius: 36px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-card);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) repeat(3, minmax(0, 0.7fr));
  gap: 24px;
}

.footer-column {
  display: grid;
  gap: 12px;
}

.footer-column h4 {
  font-size: 1rem;
}

.footer-links {
  display: grid;
  gap: 10px;
}

.footer-links a {
  color: var(--text-200);
}

.footer-bottom {
  margin-top: 26px;
  padding-top: 18px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid rgba(155, 124, 255, 0.12);
  color: var(--text-200);
  font-size: 0.92rem;
}

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

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th,
.table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid rgba(155, 124, 255, 0.12);
}

.table th {
  font-weight: 700;
  color: var(--text-100);
}

.table td {
  color: var(--text-200);
}

/* =========================================================
   Timeline + Sidebar
   ========================================================= */
.timeline {
  display: grid;
  gap: 18px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 16px;
}

.timeline-dot {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: #fff;
  background: var(--gradient-primary);
  box-shadow: 0 14px 30px rgba(255, 95, 162, 0.2);
}

.timeline-copy {
  display: grid;
  gap: 6px;
  padding-bottom: 18px;
  border-bottom: 1px dashed rgba(155, 124, 255, 0.18);
}

.timeline-item:last-child .timeline-copy {
  border-bottom: 0;
  padding-bottom: 0;
}

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

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 0 16px;
  border-radius: 18px;
  color: var(--text-200);
  transition: background var(--transition-base), transform var(--transition-base), color var(--transition-base);
}

.sidebar-link:hover,
.sidebar-link.is-active {
  color: var(--text-100);
  background: rgba(255, 255, 255, 0.8);
  transform: translateX(2px);
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1200px) {
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .quote-grid,
  .action-grid,
  .download-grid,
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

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

@media (max-width: 900px) {
  .nav-shell {
    padding: 10px 12px;
  }

  .nav {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
  }

  .nav-brand {
    min-width: 0;
    max-width: 100%;
  }

  .nav-brand-meta {
    min-width: 0;
  }

  .nav-brand-title {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .nav-brand-subtitle {
    display: none;
  }

  .nav-menu.desktop-only,
  .nav-actions .desktop-only {
    display: none !important;
  }

  .mobile-only {
    display: inline-flex !important;
  }

  .nav-actions {
    flex: 0 0 auto;
    gap: 10px;
  }

  .mobile-panel {
    padding: 14px 10px 10px;
  }

  .mobile-panel .nav-link {
    text-align: center;
    padding: 14px 16px;
  }
}

@media (max-width: 680px) {
  .feature-grid,
  .quote-grid,
  .action-grid,
  .download-grid,
  .pricing-grid,
  .metric-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .nav-actions .btn.desktop-only {
    display: none;
  }

  .compare-table th,
  .compare-table td,
  .table th,
  .table td {
    padding: 12px;
  }

  .footer-shell,
  .card-inner,
  .panel-inner,
  .pricing-card .card-inner {
    padding: 22px;
  }
}

@media (max-width: 430px) {
  .btn {
    white-space: normal;
  }

  .nav-shell {
    width: min(100% - 16px, var(--container-wide));
    padding: 10px;
  }

  .nav {
    gap: 10px;
    align-items: center;
  }

  .nav-brand {
    max-width: 100%;
  }

  .nav-brand-mark {
    width: 42px;
    height: 42px;
  }

  .mobile-panel {
    padding: 12px 8px 8px;
  }

  .mobile-panel .nav-link,
  .mobile-panel .btn {
    min-height: 44px;
    white-space: normal;
  }
}