:root {
  --ks-bg: #050a14;
  --ks-bg-lift: #0b1220;
  --ks-panel: rgba(15, 23, 42, 0.78);
  --ks-panel-strong: rgba(15, 23, 42, 0.92);
  --ks-panel-soft: rgba(30, 41, 59, 0.62);
  --ks-line: rgba(148, 163, 184, 0.16);
  --ks-line-strong: rgba(226, 232, 240, 0.28);
  --ks-text: #f8fafc;
  --ks-muted: #94a3b8;
  --ks-soft: #dbeafe;
  --ks-blue: #38bdf8;
  --ks-blue-strong: #2563eb;
  --ks-gold: #facc15;
  --ks-green: #22c55e;
  --ks-danger: #f87171;
  --ks-radius-sm: 10px;
  --ks-radius: 16px;
  --ks-radius-lg: 24px;
  --ks-shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  --ks-shadow-soft: 0 16px 46px rgba(0, 0, 0, 0.2);
  --ks-focus: 0 0 0 4px rgba(56, 189, 248, 0.14);
}

.ks-public,
.ks-demo,
.ks-access,
.ks-dashboard,
.ks-tool {
  background:
    radial-gradient(circle at 18% 0%, rgba(56, 189, 248, 0.18), transparent 32rem),
    radial-gradient(circle at 88% 8%, rgba(250, 204, 21, 0.12), transparent 30rem),
    linear-gradient(180deg, #050a14 0%, #0a1020 48%, #050a14 100%);
}

.ks-public a,
.ks-demo a,
.ks-access a,
.ks-dashboard a,
.ks-tool a,
.ks-public button,
.ks-demo button,
.ks-access button,
.ks-dashboard button,
.ks-tool button {
  -webkit-tap-highlight-color: transparent;
}

.ks-public .btn,
.ks-demo .btn,
.ks-access .btn,
.ks-dashboard .settings-link,
.ks-tool .btn,
.ks-access .dashboard-link,
.ks-access .clear-license,
.ks-dashboard .nav-link,
.ks-dashboard .tool-card,
.ks-demo .tool-card,
.ks-demo .guide-step,
.ks-demo .metric-card,
.ks-tool .tool-phase-tab,
.ks-tool .tool-overview-action {
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    box-shadow 180ms ease,
    filter 180ms ease;
}

.ks-public .btn:focus-visible,
.ks-demo .btn:focus-visible,
.ks-access .btn:focus-visible,
.ks-access input:focus-visible,
.ks-access .text-link:focus-visible,
.ks-dashboard a:focus-visible,
.ks-dashboard button:focus-visible,
.ks-tool .btn:focus-visible,
.ks-tool input:focus-visible,
.ks-tool select:focus-visible,
.ks-tool textarea:focus-visible,
.ks-demo input:focus-visible,
.ks-demo select:focus-visible,
.ks-demo textarea:focus-visible {
  outline: none;
  box-shadow: var(--ks-focus);
}

.ks-public .btn:hover,
.ks-demo .btn:hover,
.ks-access .btn:hover,
.ks-access .dashboard-link:hover,
.ks-dashboard .tool-card:hover,
.ks-tool .btn:hover,
.ks-demo .tool-card:hover,
.ks-demo .guide-step:hover,
.ks-tool .tool-overview-action:hover {
  transform: translateY(-2px);
}

.ks-public .nav,
.ks-access .topbar,
.ks-demo .demo-topbar,
.ks-dashboard .sidebar,
.ks-dashboard .workspace-header,
.ks-dashboard .section,
.ks-tool .topbar,
.ks-tool .page-head,
.ks-tool .panel,
.ks-tool .summary-card,
.ks-tool .section,
.ks-demo .hero,
.ks-demo .panel,
.ks-demo .demo-guide,
.ks-demo .metric-card,
.ks-demo .tool-card {
  border-color: var(--ks-line);
  box-shadow: var(--ks-shadow-soft);
}

.ks-public .nav,
.ks-access .topbar,
.ks-demo .demo-topbar,
.ks-tool .topbar {
  background: rgba(3, 7, 18, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.ks-public .hero::before,
.ks-public .hero::after {
  opacity: 0.42;
}

.ks-public .hero {
  isolation: isolate;
}

.ks-public .hero-copy {
  position: relative;
}

.ks-public .hero-copy::before {
  content: "";
  position: absolute;
  inset: -28px -22px auto -22px;
  height: 210px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  opacity: 0.34;
  pointer-events: none;
  z-index: -1;
}

.ks-public .dashboard-3d,
.ks-public .glass-card,
.ks-public .bundle-panel,
.ks-public .buy-panel,
.ks-public .trust-grid,
.ks-public .product-window {
  border-color: rgba(226, 232, 240, 0.16);
  box-shadow: var(--ks-shadow);
}

.ks-public .glass-card,
.ks-public .product-window,
.ks-public .bundle-panel,
.ks-public .buy-panel {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.03)),
    rgba(15, 23, 42, 0.72);
}

.ks-public .glass-card:hover,
.ks-public .product-window:hover,
.ks-public .solution-link:hover {
  border-color: rgba(56, 189, 248, 0.32);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.36);
}

.ks-public .hero-actions .btn-primary,
.ks-demo .btn.primary,
.ks-access .btn,
.ks-dashboard .settings-link,
.ks-tool .btn-gold {
  background: linear-gradient(135deg, #fef3c7 0%, var(--ks-gold) 48%, #f59e0b 100%);
  color: #111827;
  border-color: rgba(250, 204, 21, 0.28);
}

.ks-public .hero-actions .btn-secondary,
.ks-demo .btn,
.ks-access .dashboard-link,
.ks-tool .btn,
.ks-dashboard .nav-link:hover,
.ks-dashboard .nav-link.active {
  border-color: rgba(56, 189, 248, 0.26);
  background: rgba(56, 189, 248, 0.1);
  color: #e0f2fe;
}

.ks-access .access-card,
.ks-dashboard .workspace-header,
.ks-dashboard .section,
.ks-demo .hero,
.ks-demo .demo-guide,
.ks-demo .panel,
.ks-tool .page-head,
.ks-tool .panel,
.ks-tool .summary-card {
  border-radius: var(--ks-radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.018)),
    var(--ks-panel);
}

.ks-access .access-card {
  position: relative;
  overflow: hidden;
  box-shadow: var(--ks-shadow);
}

.ks-access .access-card::before,
.ks-demo .hero::before,
.ks-dashboard .workspace-header::before,
.ks-tool .page-head::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(250, 204, 21, 0.12), transparent 34%, rgba(56, 189, 248, 0.08));
  opacity: 0.72;
}

.ks-access .access-card > *,
.ks-demo .hero > *,
.ks-dashboard .workspace-header > *,
.ks-tool .page-head > * {
  position: relative;
}

.ks-demo .demo-shell {
  width: min(1120px, calc(100% - 36px));
}

.ks-demo .demo-topbar,
.ks-demo .hero,
.ks-demo .demo-guide,
.ks-demo .panel,
.ks-demo .metric-card,
.ks-demo .tool-card {
  border-radius: var(--ks-radius);
}

.ks-demo .hero {
  position: relative;
  overflow: hidden;
  min-height: 0;
  padding: 30px 32px;
  border-color: rgba(226, 232, 240, 0.1);
  box-shadow: none;
}

.ks-demo .demo-guide {
  background:
    linear-gradient(145deg, rgba(56, 189, 248, 0.06), rgba(250, 204, 21, 0.03)),
    rgba(15, 23, 42, 0.56);
  border-color: rgba(226, 232, 240, 0.1);
  box-shadow: none;
}

.ks-demo .guide-step,
.ks-demo .tool-card,
.ks-demo .metric-card {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.025)),
    rgba(20, 31, 47, 0.68);
  border-color: rgba(226, 232, 240, 0.11);
}

.ks-demo .guide-step:hover,
.ks-demo .tool-card:hover,
.ks-demo .metric-card:hover {
  border-color: rgba(56, 189, 248, 0.3);
  box-shadow: var(--ks-shadow-soft);
}

.ks-demo .demo-topbar {
  margin-bottom: 22px;
  border-color: rgba(226, 232, 240, 0.12);
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.24);
}

.ks-demo .demo-badge {
  border-color: rgba(250, 204, 21, 0.2);
  background: rgba(250, 204, 21, 0.075);
}

.ks-demo .guide-step {
  position: relative;
  overflow: hidden;
}

.ks-demo .guide-step::after,
.ks-demo .tool-card::after,
.ks-demo .metric-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.11), transparent 36%);
  opacity: 0.55;
}

.ks-demo .guide-step > *,
.ks-demo .tool-card > *,
.ks-demo .metric-card > * {
  position: relative;
  z-index: 1;
}

.ks-demo .tool-card {
  position: relative;
  overflow: hidden;
}

.ks-demo .metric-card {
  position: relative;
  overflow: hidden;
}

.ks-demo .tool-card:nth-child(1) {
  background:
    linear-gradient(145deg, rgba(56, 189, 248, 0.13), rgba(255, 255, 255, 0.025)),
    rgba(20, 31, 47, 0.72);
}

.ks-demo .tool-card:nth-child(2) {
  background:
    linear-gradient(145deg, rgba(250, 204, 21, 0.12), rgba(255, 255, 255, 0.025)),
    rgba(20, 31, 47, 0.72);
}

.ks-demo .tool-card:nth-child(3) {
  background:
    linear-gradient(145deg, rgba(34, 197, 94, 0.12), rgba(255, 255, 255, 0.025)),
    rgba(20, 31, 47, 0.72);
}

.ks-demo .tool-card:nth-child(4) {
  background:
    linear-gradient(145deg, rgba(129, 140, 248, 0.13), rgba(255, 255, 255, 0.025)),
    rgba(20, 31, 47, 0.72);
}

.ks-demo .demo-shell > .grid:last-of-type .metric-card {
  min-height: 132px;
  display: grid;
  align-content: space-between;
  background:
    radial-gradient(circle at 92% 12%, rgba(56, 189, 248, 0.18), transparent 42%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    rgba(15, 23, 42, 0.72);
}

.ks-demo .metric-card h3 {
  color: #cbd5e1;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ks-demo .metric-card strong {
  color: #fff;
  font-size: clamp(1.55rem, 4vw, 2.2rem);
  letter-spacing: -0.05em;
}

.ks-demo .tool-mark,
.ks-dashboard .tool-mark,
.ks-dashboard .brand-mark,
.ks-demo .brand-mark,
.ks-access .brand-mark {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55), 0 14px 34px rgba(250, 204, 21, 0.18);
}

.ks-dashboard .dashboard-shell {
  gap: 20px;
}

.ks-dashboard .sidebar,
.ks-dashboard .workspace-header,
.ks-dashboard .section {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.018)),
    rgba(15, 23, 42, 0.78);
}

.ks-dashboard .workspace-header {
  position: relative;
  overflow: hidden;
}

.ks-dashboard .tool-card {
  background:
    linear-gradient(145deg, rgba(56, 189, 248, 0.08), rgba(255, 255, 255, 0.02)),
    rgba(20, 31, 47, 0.82);
}

.ks-dashboard .tool-card:hover {
  border-color: rgba(56, 189, 248, 0.34);
  box-shadow: var(--ks-shadow-soft);
}

.ks-tool .shell {
  width: min(1220px, calc(100% - 34px));
}

.ks-tool .topbar,
.ks-tool .page-head {
  border-radius: var(--ks-radius);
}

.ks-tool .page-head {
  position: relative;
  overflow: hidden;
}

.ks-tool .panel,
.ks-tool .summary-card,
.ks-tool .section,
.ks-tool .mini-card,
.ks-tool .tool-view-heading,
.ks-tool .tool-overview-page,
.ks-tool .tool-info-page {
  border-color: var(--ks-line);
}

.ks-tool input,
.ks-tool select,
.ks-tool textarea,
.ks-demo input,
.ks-demo select,
.ks-demo textarea,
.ks-access input {
  border-color: rgba(148, 163, 184, 0.24);
  background: rgba(2, 6, 23, 0.58);
}

.ks-tool input:focus,
.ks-tool select:focus,
.ks-tool textarea:focus,
.ks-demo input:focus,
.ks-demo select:focus,
.ks-demo textarea:focus,
.ks-access input:focus {
  border-color: rgba(56, 189, 248, 0.58);
  box-shadow: var(--ks-focus);
}

.ks-tool .tool-mobile-nav,
.ks-dashboard .mobile-nav {
  box-shadow: 0 18px 52px rgba(0, 0, 0, 0.42);
}

@media (max-width: 820px) {
  .ks-public .hero-copy::before {
    display: none;
  }

  .ks-access,
  .ks-demo,
  .ks-dashboard,
  .ks-tool {
    background:
      radial-gradient(circle at 20% 0%, rgba(56, 189, 248, 0.12), transparent 24rem),
      linear-gradient(180deg, #050a14 0%, #08101e 100%);
  }

  .ks-demo .demo-shell,
  .ks-tool .shell {
    width: min(100% - 18px, 1220px);
  }

  .ks-demo .demo-topbar,
  .ks-tool .topbar {
    position: sticky;
    top: 6px;
    z-index: 35;
    border-radius: 14px;
  }

  .ks-demo .brand-mark,
  .ks-access .brand-mark,
  .ks-dashboard .brand-mark,
  .ks-tool .brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
  }

  .ks-demo .brand,
  .ks-access .brand,
  .ks-tool .brand {
    gap: 10px;
    font-size: 0.92rem;
  }

  .ks-demo .demo-actions,
  .ks-demo .tool-actions {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 7px;
  }

  .ks-demo .demo-actions .demo-badge {
    min-height: 34px;
  }

  .ks-demo .demo-actions .btn,
  .ks-demo .tool-actions .btn {
    min-height: 40px;
    padding: 8px 7px;
    border-radius: 10px;
    font-size: 0.78rem;
  }

  .ks-demo .hero {
    padding: 14px;
  }

  .ks-demo .hero p {
    margin-bottom: 0;
    font-size: 0.92rem;
  }

  .ks-demo .demo-guide {
    padding: 12px;
  }

  .ks-demo .demo-guide h2 {
    margin-bottom: 9px;
  }

  .ks-demo .guide-steps {
    gap: 9px;
  }

  .ks-demo .guide-step {
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 5px 10px;
    align-items: start;
  }

  .ks-demo .guide-step span {
    grid-row: span 3;
    width: 28px;
    height: 28px;
  }

  .ks-demo .guide-step h3 {
    margin-bottom: 0;
  }

  .ks-demo .guide-step p {
    margin-bottom: 0;
    font-size: 0.88rem;
  }

  .ks-demo .guide-step .btn,
  .ks-demo .guide-step .button-row {
    grid-column: 2;
  }

  .ks-demo .tool-card {
    min-height: 94px;
  }

  .ks-demo .tool-card p {
    margin-bottom: 0;
    font-size: 0.88rem;
  }

  .ks-demo .demo-shell > .grid:last-of-type {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
  }

  .ks-demo .demo-shell > .grid:last-of-type .metric-card {
    min-height: 92px;
    padding: 12px;
  }

  .ks-demo .metric-card h3 {
    font-size: 0.68rem;
  }

  .ks-demo .metric-card strong {
    font-size: clamp(1.2rem, 7vw, 1.65rem);
  }

  .ks-dashboard .dashboard-shell {
    padding: 8px;
    padding-bottom: 82px;
  }

  .ks-dashboard .sidebar {
    margin-bottom: 8px;
    padding: 10px 12px;
    border-radius: 14px;
  }

  .ks-dashboard .workspace {
    gap: 9px;
  }

  .ks-dashboard .workspace-header,
  .ks-dashboard .section {
    padding: 13px;
  }

  .ks-dashboard .workspace-header {
    gap: 8px;
  }

  .ks-dashboard .workspace-header .eyebrow,
  .ks-dashboard .section .eyebrow {
    margin-bottom: 5px;
    font-size: 0.66rem;
  }

  .ks-dashboard .tool-grid {
    gap: 9px;
  }

  .ks-dashboard .tool-card {
    min-height: 86px;
    padding: 12px;
  }

  .ks-dashboard .tool-card p {
    font-size: 0.82rem;
    line-height: 1.38;
  }

  .ks-dashboard .tool-mark {
    width: 42px;
    height: 42px;
    font-size: 10px;
  }

  .ks-dashboard .mobile-nav,
  .ks-tool .tool-mobile-nav {
    right: 6px;
    left: 6px;
    bottom: max(6px, env(safe-area-inset-bottom));
    padding: 5px;
    border-radius: 16px;
  }

  .ks-dashboard .mobile-nav a,
  .ks-tool .tool-mobile-nav .tool-phase-tab {
    min-height: 44px;
    border-radius: 12px;
  }

  .ks-access .shell {
    width: min(100% - 18px, 980px);
    padding: 10px 0;
  }

  .ks-access .topbar {
    gap: 10px;
    padding: 10px 0;
  }

  .ks-access .access-wrap {
    padding: 18px 0;
  }

  .ks-access .access-card {
    padding: 18px;
  }

  .ks-access .lead {
    margin-bottom: 16px;
  }

  .ks-demo .hero,
  .ks-demo .demo-guide,
  .ks-demo .panel,
  .ks-access .access-card,
  .ks-dashboard .workspace-header,
  .ks-dashboard .section,
  .ks-tool .page-head,
  .ks-tool .panel,
  .ks-tool .summary-card,
  .ks-tool .section {
    border-radius: 14px;
  }

  .ks-tool .topbar {
    gap: 8px;
    padding: 10px;
  }

  .ks-tool .top-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  .ks-tool .status-pill {
    grid-column: 1 / -1;
  }

  .ks-tool .top-actions .btn,
  .ks-tool .status-pill {
    min-height: 40px;
    border-radius: 11px;
    padding: 8px 10px;
    font-size: 0.82rem;
  }

  .ks-tool .page-head {
    padding: 12px;
  }

  .ks-tool .page-head p {
    font-size: 0.84rem;
  }

  .ks-tool .panel,
  .ks-tool .summary-card,
  .ks-tool .section {
    padding: 13px;
  }

  .ks-tool .panel-heading {
    margin-bottom: 12px;
  }

  .ks-tool .toolbar {
    gap: 7px;
  }

  .ks-tool .toolbar .btn,
  .ks-tool .history-card-actions .btn {
    min-height: 42px !important;
    border-radius: 11px;
    font-size: 0.82rem;
  }

  .ks-tool .side-stack {
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ks-public *,
  .ks-public *::before,
  .ks-public *::after,
  .ks-demo *,
  .ks-demo *::before,
  .ks-demo *::after,
  .ks-access *,
  .ks-access *::before,
  .ks-access *::after,
  .ks-dashboard *,
  .ks-dashboard *::before,
  .ks-dashboard *::after,
  .ks-tool *,
  .ks-tool *::before,
  .ks-tool *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}
