:root {
  --kova-bg: #09101c;
  --kova-panel: rgba(18, 29, 48, 0.78);
  --kova-panel-strong: #101c30;
  --kova-line: rgba(151, 180, 228, 0.18);
  --kova-text: #eef4ff;
  --kova-muted: #aab9d1;
  --kova-blue: #7c90ff;
  --kova-blue-bright: #99aaff;
  --kova-cyan: #62d6db;
  --kova-green: #63d19e;
  --kova-amber: #e5b665;
  --kova-gray: #93a0b4;
  --kova-shadow: 0 28px 90px rgba(2, 7, 16, 0.38);
  --kova-radius: 22px;
}

main:has(.kova-page) {
  flex: 0 0 100%;
  max-width: 100%;
}

main:has(.kova-page) + #panel-wrapper {
  display: none;
}

#tail-wrapper:has(+ .kova-page),
body:has(.kova-page) #tail-wrapper {
  max-width: 100%;
}

.kova-shell {
  width: 100%;
  padding: 0 0 2rem;
}

.kova-page {
  color: var(--kova-text);
  background:
    radial-gradient(circle at 82% 8%, rgba(91, 113, 255, 0.18), transparent 29rem),
    radial-gradient(circle at 12% 23%, rgba(55, 189, 200, 0.11), transparent 24rem),
    linear-gradient(180deg, #0a1220 0%, #07101b 58%, #080e18 100%);
  border: 1px solid var(--kova-line);
  border-radius: 28px;
  box-shadow: var(--kova-shadow);
  overflow: clip;
  margin: 1.2rem auto 2rem;
  max-width: 1380px;
}

.kova-page *,
.kova-page *::before,
.kova-page *::after {
  box-sizing: border-box;
}

.kova-page h1,
.kova-page h2,
.kova-page h3,
.kova-page p,
.kova-page li,
.kova-page strong,
.kova-page td,
.kova-page th,
.kova-page figcaption {
  color: inherit;
}

.kova-page h1,
.kova-page h2,
.kova-page h3 {
  scroll-margin-top: 7rem;
}

.kova-page h2 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4vw, 3.65rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.kova-page h3 {
  margin: 0 0 0.65rem;
  font-size: 1.15rem;
  line-height: 1.28;
}

.kova-page p {
  line-height: 1.72;
}

.kova-page a {
  text-decoration: none;
}

.kova-page code {
  color: #dce5ff;
  background: rgba(124, 144, 255, 0.13);
  border: 1px solid rgba(124, 144, 255, 0.17);
  border-radius: 6px;
  padding: 0.08rem 0.34rem;
  font-size: 0.9em;
}

.kova-section-nav {
  position: sticky;
  top: 0.6rem;
  z-index: 20;
  display: flex;
  gap: 0.4rem;
  align-items: center;
  width: fit-content;
  max-width: calc(100% - 2rem);
  margin: 0 auto;
  padding: 0.55rem;
  overflow-x: auto;
  background: rgba(8, 15, 27, 0.86);
  border: 1px solid rgba(145, 170, 214, 0.2);
  border-radius: 999px;
  box-shadow: 0 12px 40px rgba(2, 7, 16, 0.28);
  backdrop-filter: blur(16px);
  scrollbar-width: none;
}

.kova-section-nav::-webkit-scrollbar {
  display: none;
}

.kova-section-nav a {
  flex: 0 0 auto;
  color: var(--kova-muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.56rem 0.82rem;
  border-radius: 999px;
  transition: color 160ms ease, background 160ms ease;
}

.kova-section-nav a:hover,
.kova-section-nav a:focus-visible {
  color: #fff;
  background: rgba(124, 144, 255, 0.14);
}

.kova-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(380px, 0.98fr);
  gap: clamp(2rem, 5vw, 5.5rem);
  align-items: center;
  min-height: 720px;
  padding: clamp(4.3rem, 8vw, 7.8rem) clamp(1.25rem, 5.8vw, 6.8rem) clamp(3.5rem, 7vw, 6.5rem);
  position: relative;
}

.kova-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(138, 165, 214, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(138, 165, 214, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.6) 56%, transparent 100%);
}

.kova-hero-copy,
.kova-hero-media {
  position: relative;
  z-index: 1;
}

.kova-eyebrow-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.kova-chip {
  display: inline-flex;
  align-items: center;
  min-height: 1.9rem;
  padding: 0.38rem 0.7rem;
  color: #c7d4e9;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--kova-line);
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.035em;
}

.kova-chip-accent {
  color: #cfd7ff;
  background: rgba(124, 144, 255, 0.1);
  border-color: rgba(124, 144, 255, 0.26);
}

.kova-kicker,
.kova-section-label,
.kova-card-label,
.kova-code-label,
.kova-related-type {
  margin: 0 0 0.72rem !important;
  color: var(--kova-cyan) !important;
  font-size: 0.71rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.kova-hero h1 {
  margin: 0;
  font-size: clamp(5.2rem, 12vw, 10.5rem);
  line-height: 0.82;
  letter-spacing: -0.09em;
  background: linear-gradient(135deg, #ffffff 8%, #c8d3ff 46%, #7c90ff 78%, #62d6db 115%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  text-shadow: 0 18px 65px rgba(86, 105, 255, 0.16);
}

.kova-hero h2 {
  max-width: 720px;
  margin: 1.5rem 0 1.1rem;
  font-size: clamp(1.65rem, 3.2vw, 3rem);
  line-height: 1.08;
}

.kova-lead {
  max-width: 760px;
  margin-top: 0;
  font-size: clamp(1.02rem, 1.45vw, 1.2rem);
  color: #d5e0f1 !important;
}

.kova-hero-copy > p:not(.kova-kicker):not(.kova-lead) {
  color: var(--kova-muted);
}

.kova-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-top: 2rem;
}

.kova-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.95rem;
  padding: 0.78rem 1.15rem;
  border-radius: 12px;
  font-size: 0.86rem;
  font-weight: 800;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.kova-button:hover,
.kova-button:focus-visible {
  transform: translateY(-2px);
}

.kova-button-primary {
  color: #07101b !important;
  background: linear-gradient(135deg, #a8b5ff, #6edfe1);
  border: 1px solid rgba(255, 255, 255, 0.42);
  box-shadow: 0 12px 35px rgba(93, 129, 255, 0.22);
}

.kova-button-secondary {
  color: #eef4ff !important;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--kova-line);
}

.kova-text-link {
  color: #c8d4e7 !important;
  padding: 0.65rem 0.2rem;
  font-size: 0.84rem;
  font-weight: 750;
}

.kova-text-link::after,
.kova-related-grid a::after,
.kova-inline-links a::after {
  content: " ->";
}

.kova-media {
  margin: 0;
  overflow: hidden;
  background: #08111e;
  border: 1px solid rgba(147, 174, 221, 0.2);
  border-radius: var(--kova-radius);
  box-shadow: 0 26px 70px rgba(1, 6, 14, 0.4);
}

.kova-media .img-link,
.kova-architecture .img-link {
  display: block;
  width: 100%;
  border: 0;
  box-shadow: none;
}

.kova-media img,
.kova-architecture img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0;
  box-shadow: none;
  margin: 0;
}

.kova-media figcaption,
.kova-architecture figcaption {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  padding: 0.9rem 1rem;
  color: #aebcd1 !important;
  background: rgba(9, 17, 30, 0.94);
  border-top: 1px solid var(--kova-line);
  font-size: 0.76rem;
  line-height: 1.5;
}

.kova-placeholder-note {
  flex: 0 0 auto;
  color: var(--kova-amber) !important;
  font-weight: 700;
}

.kova-hero-media {
  transform: perspective(1200px) rotateY(-3deg) rotateX(1deg);
}

.kova-proof-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--kova-line);
  border-bottom: 1px solid var(--kova-line);
  background: rgba(4, 10, 19, 0.38);
}

.kova-proof-strip article {
  padding: 1.45rem 1.35rem 1.55rem;
  border-right: 1px solid var(--kova-line);
}

.kova-proof-strip article:last-child {
  border-right: 0;
}

.kova-proof-strip strong {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.87rem;
}

.kova-proof-strip p {
  margin: 0;
  color: var(--kova-muted) !important;
  font-size: 0.78rem;
  line-height: 1.55;
}

.kova-section {
  padding: clamp(4.2rem, 8vw, 8rem) clamp(1.25rem, 5.8vw, 6.8rem);
  border-top: 1px solid var(--kova-line);
}

.kova-section-intro {
  max-width: 950px;
  color: #c5d1e3 !important;
  font-size: clamp(1rem, 1.4vw, 1.18rem);
}

.kova-overview-grid,
.kova-api-section,
.kova-about,
.kova-separation {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}

.kova-overview-grid > div > p:not(.kova-section-label),
.kova-about > div > p:not(.kova-section-label),
.kova-separation > div > p:not(.kova-section-label) {
  color: var(--kova-muted);
}

.kova-status-card,
.kova-controls-card,
.kova-proof-card,
.kova-limit-card,
.kova-callout,
.kova-about-card,
.kova-roadmap-column {
  background: var(--kova-panel);
  border: 1px solid var(--kova-line);
  border-radius: 18px;
  padding: 1.35rem;
  box-shadow: 0 14px 45px rgba(1, 6, 14, 0.18);
}

.kova-status-card {
  position: sticky;
  top: 5.5rem;
}

.kova-check-list,
.kova-compact-list,
.kova-controls-card ul,
.kova-number-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.kova-check-list li,
.kova-compact-list li,
.kova-controls-card li,
.kova-number-list li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1.25rem;
  color: #c2cee0;
  border-bottom: 1px solid rgba(151, 180, 228, 0.1);
  font-size: 0.86rem;
  line-height: 1.5;
}

.kova-check-list li:last-child,
.kova-compact-list li:last-child,
.kova-controls-card li:last-child,
.kova-number-list li:last-child {
  border-bottom: 0;
}

.kova-check-list li::before,
.kova-compact-list li::before,
.kova-controls-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05rem;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--kova-blue), var(--kova-cyan));
  box-shadow: 0 0 0 4px rgba(111, 164, 238, 0.08);
}

.kova-number-list {
  counter-reset: kova-step;
  margin: 1.2rem 0 1.5rem;
}

.kova-number-list li {
  counter-increment: kova-step;
  padding-left: 2.4rem;
}

.kova-number-list li::before {
  content: counter(kova-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  color: var(--kova-blue-bright);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.kova-demo {
  position: relative;
}

.kova-demo-primary {
  background:
    radial-gradient(circle at 87% 20%, rgba(91, 113, 255, 0.09), transparent 28rem),
    rgba(255, 255, 255, 0.008);
}

.kova-demo-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 0.6rem;
}

.kova-demo-tag {
  display: inline-flex;
  align-items: center;
  color: #cbd6e9;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--kova-line);
  border-radius: 999px;
  padding: 0.5rem 0.72rem;
  font-size: 0.7rem;
  font-weight: 750;
  white-space: nowrap;
}

.kova-demo-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
  margin-top: 2.5rem;
}

.kova-controls-card,
.kova-proof-card,
.kova-limit-card {
  margin-top: 1rem;
}

.kova-code-tabs {
  min-width: 0;
  border: 1px solid var(--kova-line);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(5, 10, 19, 0.55);
}

.kova-tab-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  background: rgba(13, 22, 37, 0.94);
  border-bottom: 1px solid var(--kova-line);
}

.kova-tab-list button {
  border: 0;
  border-right: 1px solid var(--kova-line);
  background: transparent;
  color: #98a9c2;
  padding: 0.92rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 800;
}

.kova-tab-list button:last-child {
  border-right: 0;
}

.kova-tab-list button[aria-selected="true"] {
  color: #fff;
  background: linear-gradient(180deg, rgba(124, 144, 255, 0.16), rgba(124, 144, 255, 0.05));
  box-shadow: inset 0 -2px 0 var(--kova-blue);
}

.kova-tab-list button:focus-visible {
  outline: 2px solid var(--kova-cyan);
  outline-offset: -3px;
}

.kova-tab-panel {
  padding: 1rem;
}

.kova-tab-panel[hidden] {
  display: none;
}

.kova-code-label {
  padding: 0.2rem 0.15rem 0;
}

.kova-code-block {
  position: relative;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  background: #050a12;
  border: 1px solid rgba(137, 163, 207, 0.16);
  border-radius: 14px;
}

.kova-code-block + .kova-code-block {
  margin-top: 1rem;
}

.kova-code-block pre,
.kova-terminal pre {
  margin: 0;
  max-height: 34rem;
  overflow: auto;
  padding: 1.15rem 1rem;
  background: transparent;
  border: 0;
  border-radius: 0;
  scrollbar-color: #2d4261 transparent;
}

.kova-code-block pre code,
.kova-terminal pre code {
  display: block;
  width: max-content;
  min-width: 100%;
  padding: 0;
  color: #d9e4f5;
  background: transparent;
  border: 0;
  font-size: 0.76rem;
  line-height: 1.68;
  tab-size: 4;
}

.kova-copy {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  z-index: 2;
  min-width: 3.5rem;
  color: #cbd7e9;
  background: rgba(17, 30, 49, 0.94);
  border: 1px solid rgba(151, 180, 228, 0.2);
  border-radius: 8px;
  padding: 0.4rem 0.55rem;
  font-size: 0.66rem;
  font-weight: 800;
}

.kova-copy:hover,
.kova-copy:focus-visible {
  color: #fff;
  border-color: rgba(124, 144, 255, 0.55);
}

.kova-code-note {
  margin: 0.8rem 0 0;
  color: #91a1b8 !important;
  font-size: 0.75rem;
  line-height: 1.55 !important;
}

.kova-callout {
  margin-top: 1.5rem;
  border-left: 3px solid var(--kova-amber);
}

.kova-callout p:last-child,
.kova-limit-card p:last-child {
  margin: 0;
  color: #bdc8d9;
  font-size: 0.84rem;
}

.kova-split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(1.5rem, 5vw, 5rem);
  align-items: center;
  margin-top: 2rem;
}

.kova-split > div > p {
  color: var(--kova-muted);
}

.kova-split-reverse {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
}

.kova-list-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.kova-architecture {
  margin: 2.5rem 0 0;
  overflow: hidden;
  background: rgba(4, 10, 18, 0.55);
  border: 1px solid var(--kova-line);
  border-radius: var(--kova-radius);
}

.kova-architecture figcaption {
  display: block;
  text-align: center;
}

.kova-principles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.kova-principles article,
.kova-validation-grid article,
.kova-work-grid article,
.kova-related-grid article {
  padding: 1.3rem;
  background: rgba(18, 29, 48, 0.62);
  border: 1px solid var(--kova-line);
  border-radius: 17px;
}

.kova-principles article > span,
.kova-work-index {
  display: block;
  margin-bottom: 1.2rem;
  color: var(--kova-blue-bright);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
  font-weight: 800;
}

.kova-principles p,
.kova-validation-grid p,
.kova-work-grid p,
.kova-related-grid p {
  margin: 0;
  color: var(--kova-muted) !important;
  font-size: 0.81rem;
  line-height: 1.58;
}

.kova-api-section {
  align-items: center;
  background: rgba(255, 255, 255, 0.008);
}

.kova-muted {
  color: var(--kova-muted) !important;
}

.kova-code-composition {
  min-width: 0;
}

.kova-table-wrap {
  margin-top: 2rem;
  overflow-x: auto;
  border: 1px solid var(--kova-line);
  border-radius: 18px;
}

.kova-status-table {
  width: 100%;
  min-width: 760px;
  margin: 0;
  border-collapse: collapse;
  background: rgba(8, 15, 26, 0.5);
}

.kova-status-table th,
.kova-status-table td {
  padding: 1rem;
  text-align: left;
  vertical-align: top;
  border-right: 1px solid rgba(151, 180, 228, 0.1);
  border-bottom: 1px solid rgba(151, 180, 228, 0.1);
  font-size: 0.79rem;
  line-height: 1.52;
}

.kova-status-table th:last-child,
.kova-status-table td:last-child {
  border-right: 0;
}

.kova-status-table tbody tr:last-child td {
  border-bottom: 0;
}

.kova-status-table th {
  color: #dbe5f5;
  background: rgba(18, 29, 48, 0.9);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.kova-status-table td:nth-child(1) {
  width: 24%;
  color: #edf3ff;
  font-weight: 750;
}

.kova-status-table td:nth-child(2) {
  width: 50%;
  color: var(--kova-muted);
}

.kova-status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
  font-size: 0.7rem;
  font-weight: 800;
}

.kova-status::before {
  content: "";
  width: 0.46rem;
  height: 0.46rem;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 4px color-mix(in srgb, currentColor 13%, transparent);
}

.kova-status-validated { color: var(--kova-green); }
.kova-status-foundation { color: #7fb5ff; }
.kova-status-active { color: var(--kova-amber); }
.kova-status-planned { color: var(--kova-gray); }

.kova-terminal {
  margin-top: 2rem;
  overflow: hidden;
  background: #03070d;
  border: 1px solid var(--kova-line);
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(1, 5, 12, 0.3);
}

.kova-terminal-bar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 2.55rem;
  padding: 0 0.85rem;
  background: #0d1726;
  border-bottom: 1px solid var(--kova-line);
}

.kova-terminal-bar span {
  width: 0.58rem;
  height: 0.58rem;
  border-radius: 50%;
  background: #52627a;
}

.kova-terminal-bar span:nth-child(1) { background: #df726e; }
.kova-terminal-bar span:nth-child(2) { background: #d7b865; }
.kova-terminal-bar span:nth-child(3) { background: #6dbf91; }

.kova-terminal-bar strong {
  margin-left: 0.4rem;
  color: #9faec3;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.kova-validation-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.kova-validation-grid strong {
  display: block;
  margin-bottom: 0.55rem;
  font-size: 0.86rem;
}

.kova-work-grid,
.kova-related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.kova-work-grid article,
.kova-related-grid article {
  min-height: 100%;
}

.kova-roadmap-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.kova-roadmap-column {
  margin: 0;
}

.kova-research-note {
  margin: 1rem 0 0;
  padding: 1rem 1.15rem;
  color: #aebdd1 !important;
  background: rgba(142, 160, 188, 0.06);
  border: 1px solid rgba(142, 160, 188, 0.14);
  border-radius: 14px;
  font-size: 0.8rem;
}

.kova-separation {
  align-items: center;
  background: rgba(255, 255, 255, 0.008);
}

.kova-separation-diagram {
  display: grid;
  gap: 0.7rem;
  max-width: 410px;
  margin-left: auto;
}

.kova-node {
  padding: 1.35rem;
  text-align: center;
  background: rgba(18, 29, 48, 0.78);
  border: 1px solid var(--kova-line);
  border-radius: 16px;
}

.kova-node-primary {
  background: linear-gradient(135deg, rgba(124, 144, 255, 0.18), rgba(98, 214, 219, 0.08));
  border-color: rgba(124, 144, 255, 0.3);
}

.kova-node strong,
.kova-node span {
  display: block;
}

.kova-node strong {
  font-size: 1.1rem;
}

.kova-node span {
  margin-top: 0.3rem;
  color: var(--kova-muted);
  font-size: 0.78rem;
}

.kova-arrow {
  position: relative;
  color: #788aa4;
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-align: center;
  text-transform: uppercase;
}

.kova-arrow::after {
  content: "v";
  display: block;
  margin-top: 0.2rem;
  color: var(--kova-cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.kova-related-type {
  color: var(--kova-blue-bright) !important;
}

.kova-related-grid a,
.kova-inline-links a {
  display: inline-block;
  margin-top: 1rem;
  color: #cfdaec !important;
  font-size: 0.78rem;
  font-weight: 800;
}

.kova-about-card {
  margin: 0;
}

.kova-inline-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin-top: 0.6rem;
  padding-top: 0.8rem;
  border-top: 1px solid rgba(151, 180, 228, 0.1);
}

.kova-contact {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.7fr);
  gap: 2rem;
  align-items: center;
  padding: clamp(4rem, 8vw, 7rem) clamp(1.25rem, 5.8vw, 6.8rem);
  background:
    radial-gradient(circle at 85% 22%, rgba(98, 214, 219, 0.14), transparent 22rem),
    linear-gradient(135deg, rgba(124, 144, 255, 0.12), rgba(124, 144, 255, 0.02));
  border-top: 1px solid rgba(124, 144, 255, 0.25);
}

.kova-contact p:not(.kova-section-label):not(.kova-contact-meta) {
  color: #c5d1e3;
}

.kova-contact-meta {
  color: #91a3ba !important;
  font-size: 0.78rem;
  font-weight: 700;
}

.kova-contact-actions {
  display: grid;
  gap: 0.75rem;
}

.kova-disclaimer {
  padding: 1.1rem 1.25rem;
  color: #8494aa;
  background: #050a12;
  border-top: 1px solid var(--kova-line);
  font-size: 0.68rem;
  line-height: 1.5;
  text-align: center;
}

@media (max-width: 1199px) {
  .kova-page {
    border-radius: 22px;
  }

  .kova-hero {
    grid-template-columns: minmax(0, 1fr) minmax(330px, 0.9fr);
  }

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

@media (max-width: 991px) {
  .kova-page {
    margin-top: 0.6rem;
  }

  .kova-hero,
  .kova-overview-grid,
  .kova-api-section,
  .kova-about,
  .kova-separation,
  .kova-contact {
    grid-template-columns: 1fr;
  }

  .kova-hero {
    min-height: 0;
  }

  .kova-hero-media {
    transform: none;
  }

  .kova-status-card {
    position: static;
  }

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

  .kova-proof-strip article:nth-child(2) {
    border-right: 0;
  }

  .kova-proof-strip article:nth-child(-n + 2) {
    border-bottom: 1px solid var(--kova-line);
  }

  .kova-demo-grid,
  .kova-split,
  .kova-split-reverse {
    grid-template-columns: 1fr;
  }

  .kova-split-reverse > div {
    order: 2;
  }

  .kova-split-reverse > figure {
    order: 1;
  }

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

  .kova-separation-diagram {
    margin-left: 0;
  }
}

@media (max-width: 720px) {
  .kova-page {
    border-radius: 16px;
  }

  .kova-section-nav {
    top: 0.35rem;
    max-width: calc(100% - 0.8rem);
    margin: 0.4rem auto 0;
  }

  .kova-hero,
  .kova-section,
  .kova-contact {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .kova-hero {
    padding-top: 3.3rem;
  }

  .kova-hero h1 {
    font-size: clamp(4.8rem, 27vw, 7rem);
  }

  .kova-actions {
    align-items: stretch;
  }

  .kova-button {
    width: 100%;
  }

  .kova-text-link {
    width: 100%;
    text-align: center;
  }

  .kova-media figcaption,
  .kova-architecture figcaption {
    display: block;
  }

  .kova-placeholder-note {
    display: block;
    margin-top: 0.35rem;
  }

  .kova-proof-strip,
  .kova-list-grid,
  .kova-principles,
  .kova-validation-grid,
  .kova-work-grid,
  .kova-roadmap-grid,
  .kova-related-grid {
    grid-template-columns: 1fr;
  }

  .kova-proof-strip article {
    border-right: 0;
    border-bottom: 1px solid var(--kova-line);
  }

  .kova-proof-strip article:last-child {
    border-bottom: 0;
  }

  .kova-demo-heading {
    display: block;
  }

  .kova-demo-tag {
    margin-top: 0.4rem;
  }

  .kova-tab-list {
    display: none;
  }

  .kova-tab-panel,
  .kova-tab-panel[hidden] {
    display: block !important;
    padding: 1rem;
    border-bottom: 1px solid var(--kova-line);
  }

  .kova-tab-panel:last-child {
    border-bottom: 0;
  }

  .kova-code-block pre code,
  .kova-terminal pre code {
    font-size: 0.69rem;
  }

  .kova-contact-actions {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .kova-page *,
  .kova-page *::before,
  .kova-page *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }
}