/* Kinetic hero v2 — full-viewport density, scattered cards, integrated stats */

.hero-kn {
  position: relative;
  overflow: hidden;
  padding: 32px 0 0;
  min-height: 100vh;
  background: var(--bg);
  isolation: isolate;
  display: flex;
  flex-direction: column;
}

/* === Background layers === */
.kn-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.kn-grid {
  position: absolute;
  inset: -2px;
  background-image: linear-gradient(
      to right,
      var(--rule-2) 1px,
      transparent 1px
    ),
    linear-gradient(to bottom, var(--rule-2) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(
    ellipse 80% 70% at 50% 60%,
    #000 30%,
    transparent 90%
  );
  -webkit-mask-image: radial-gradient(
    ellipse 80% 70% at 50% 60%,
    #000 30%,
    transparent 90%
  );
  opacity: 0.7;
  animation: kn-grid-drift 24s linear infinite;
}
@keyframes kn-grid-drift {
  from {
    background-position:
      0 0,
      0 0;
  }
  to {
    background-position:
      80px 0,
      0 80px;
  }
}

.kn-orb {
  position: absolute;
  width: 720px;
  height: 720px;
  border-radius: 50%;
  background: radial-gradient(
    circle at 32% 38%,
    color-mix(in oklab, var(--accent-azure) 26%, transparent) 0%,
    color-mix(in oklab, var(--accent-green) 14%, transparent) 42%,
    transparent 68%
  );
  transform: translate(-50%, -50%);
  filter: blur(20px);
  transition:
    left 600ms cubic-bezier(0.22, 1, 0.36, 1),
    top 600ms cubic-bezier(0.22, 1, 0.36, 1);
  mix-blend-mode: multiply;
  opacity: 0.55;
}
[data-theme="dark"] .kn-orb {
  mix-blend-mode: screen;
  opacity: 0.7;
}

.kn-bars {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60%;
  opacity: 0.5;
}
.kn-bar {
  fill: var(--ink);
  opacity: 0;
  transform-origin: bottom;
  transform: scaleY(0);
  animation: kn-bar-rise 1100ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
@keyframes kn-bar-rise {
  0% {
    opacity: 0;
    transform: scaleY(0);
  }
  100% {
    opacity: 0.18;
    transform: scaleY(1);
  }
}
.kn-line {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.5;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  opacity: 0.6;
  animation: kn-line-draw 2400ms 600ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
@keyframes kn-line-draw {
  to {
    stroke-dashoffset: 0;
  }
}

/* === Top rail === */
.kn-rail {
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 8px 0 0;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  opacity: 0;
  transform: translateY(-8px);
  animation: kn-fade-down 700ms 100ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
@keyframes kn-fade-down {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.kn-rail-l {
  display: flex;
  align-items: center;
  gap: 10px;
}
.kn-rail-r {
  display: flex;
  align-items: center;
  gap: 6px;
}
.kn-rail-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent-green) 60%, transparent);
  animation: kn-pulse 1800ms ease-in-out infinite;
}
@keyframes kn-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0
      color-mix(in oklab, var(--accent-green) 50%, transparent);
  }
  50% {
    box-shadow: 0 0 0 8px
      color-mix(in oklab, var(--accent-green) 0%, transparent);
  }
}
.kn-tick {
  color: var(--accent-green);
}

/* === Stage v2: two-column grid within wrap === */
.kn-stage-v2 {
  position: relative;
  z-index: 2;
  flex: 1;
  min-height: 0;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 32px;
  align-items: start;
  box-sizing: border-box;
}

.kn-content {
  position: relative;
  z-index: 3;
  padding-top: 32px;
  padding-bottom: 28px;
}

/* === Headline === */
.kn-headline {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(48px, 7vw, 108px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--ink);
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.kn-line-mask {
  display: block;
  overflow: hidden;
  padding-bottom: 0.04em;
}
.kn-line-text {
  display: block;
  transform: translateY(110%);
  opacity: 0;
  animation: kn-line-rise 900ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.kn-line-text.d0 {
  animation-delay: 200ms;
}
.kn-line-text.d1 {
  animation-delay: 350ms;
}
.kn-line-text.d2 {
  animation-delay: 500ms;
}
@keyframes kn-line-rise {
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.kn-em {
  font-style: italic;
  font-weight: 600;
  color: transparent;
  background: var(--brand-duo-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
  display: inline-block;
  overflow: visible;
  padding-inline-start: 0.03em;
  padding-inline-end: 0.12em;
  padding-block-start: 0.06em;
  padding-block-end: 0.18em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}
.kn-em::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.08em;
  height: 0.08em;
  background: var(--brand-duo-gradient);
  opacity: 0.28;
  transform: scaleX(0);
  transform-origin: left;
  animation: kn-underline 700ms 1200ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
@keyframes kn-underline {
  to {
    transform: scaleX(1);
  }
}

/* Tagline below headline */
.kn-headline-tag {
  font-family: var(--sans);
  font-weight: 400;
  font-size: clamp(16px, 1.5vw, 21px);
  line-height: 1.5;
  letter-spacing: -0.005em;
  color: var(--ink-3);
  max-width: 560px;
  margin-top: 20px;
  text-wrap: pretty;
}

/* CTA row */
.kn-cta-full {
  margin-top: 28px;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.kn-fade {
  opacity: 0;
  transform: translateY(16px);
  animation: kn-fade-up 800ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.kn-fade.d5 {
  animation-delay: 920ms;
}
.kn-fade.d6 {
  animation-delay: 600ms;
}
.kn-fade.d7 {
  animation-delay: 800ms;
}
.kn-fade.d8 {
  animation-delay: 1000ms;
}
@keyframes kn-fade-up {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.kn-btn {
  position: relative;
  overflow: hidden;
}
.kn-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateY(101%);
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
}
.kn-btn:hover::before {
  transform: translateY(0);
}
.kn-btn > * {
  position: relative;
  z-index: 1;
}
.kn-btn-arrow {
  display: inline-block;
  transition: transform 320ms cubic-bezier(0.22, 1, 0.36, 1);
}
.kn-btn:hover .kn-btn-arrow {
  transform: translateX(6px);
}

.kn-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 14px;
  color: var(--ink-3);
  cursor: pointer;
  position: relative;
  padding: 4px 0;
}
.kn-link-num {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-4);
}
.kn-link-rule {
  width: 36px;
  height: 1px;
  background: var(--ink-3);
  transition:
    width 320ms cubic-bezier(0.22, 1, 0.36, 1),
    background 200ms ease;
}
.kn-link:hover {
  color: var(--ink);
}
.kn-link:hover .kn-link-rule {
  width: 64px;
  background: var(--accent);
}

/* === Data cards (v2) — 2 cards top row, 3rd below + float motion === */
.kn-cards-v2 {
  position: relative;
  z-index: 2;
  min-height: 0;
  pointer-events: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 18px 16px;
  padding-top: 8px;
  justify-items: stretch;
  align-items: start;
}
.kn-cards-v2 .kn-card {
  pointer-events: auto;
  min-width: 0;
}

.kn-card {
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow:
    0 1px 0 0 rgba(11, 20, 38, 0.02),
    0 24px 48px -16px rgba(11, 20, 38, 0.12);
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}
[data-theme="dark"] .kn-card {
  box-shadow: 0 24px 48px -16px rgba(0, 0, 0, 0.4);
}

/* Card 1: Portfolio — top left */
.kn-c1-v2 {
  grid-column: 1;
  grid-row: 1;
  width: 100%;
  animation:
    kn-fade-up 800ms 600ms cubic-bezier(0.22, 1, 0.36, 1) forwards,
    kn-float-a 7s 1.4s ease-in-out infinite;
}

/* Card 2: Pre-IPO — top right */
.kn-c2-v2 {
  grid-column: 2;
  grid-row: 1;
  width: 100%;
  animation:
    kn-fade-up 800ms 800ms cubic-bezier(0.22, 1, 0.36, 1) forwards,
    kn-float-b 9s 1.6s ease-in-out infinite;
}

/* Card 3: AIF — second row, centered */
.kn-c3-v2 {
  grid-column: 1 / -1;
  grid-row: 2;
  justify-self: center;
  width: 100%;
  max-width: 300px;
  animation:
    kn-fade-up 800ms 1000ms cubic-bezier(0.22, 1, 0.36, 1) forwards,
    kn-float-a 8s 1.8s ease-in-out infinite;
}

@keyframes kn-float-a {
  0%,
  100% {
    translate: 0 0;
  }
  50% {
    translate: 0 -10px;
  }
}
@keyframes kn-float-b {
  0%,
  100% {
    translate: 0 0;
  }
  50% {
    translate: 0 -14px;
  }
}

/* Card internals (unchanged) */
.kn-card-tag {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--ink-4);
  display: flex;
  align-items: center;
  gap: 6px;
}
.kn-card-tag::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}
.kn-card-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 18px;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.kn-card-title em {
  font-style: italic;
  color: var(--accent);
}
.kn-card-title.serif-it {
  font-style: italic;
}
.kn-card-title--aum {
  font-size: 13px;
  line-height: 1.35;
  margin-top: 0;
  margin-bottom: 4px;
  max-width: 100%;
}
.kn-alloc-name--long {
  line-height: 1.25;
}

.kn-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.kn-card-head .kn-card-meta {
  margin-left: 0;
}

.kn-card-num {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--accent-green);
  font-variant-numeric: tabular-nums;
  font-style: italic;
}
.kn-card-meta {
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--ink-4);
  margin-left: auto;
}

.kn-pill {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 9px;
  letter-spacing: 0.18em;
  padding: 3px 8px;
  border-radius: 100px;
  background: color-mix(in oklab, var(--accent-green) 14%, transparent);
  color: var(--accent-green);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.kn-pill::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-green);
  animation: kn-pill-pulse 1.6s ease-in-out infinite;
}
@keyframes kn-pill-pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.35;
  }
}

/* Allocation rows (card 1) */
.kn-alloc {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 2px;
}
.kn-alloc-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  font-size: 12px;
}
.kn-alloc-name {
  color: var(--ink-2);
  letter-spacing: -0.005em;
}
.kn-alloc-val {
  font-family: var(--serif);
  font-weight: 600;
  font-style: italic;
  font-size: 13px;
  color: var(--accent-green);
  font-variant-numeric: tabular-nums;
}

/* Row mini-bars (card 3 only) */
.kn-c3-v2 .kn-alloc-row {
  grid-template-columns: minmax(0, 1fr) minmax(40px, 1fr) auto;
  gap: 8px;
}
.kn-c3-v2 .kn-alloc-bar {
  position: relative;
  height: 4px;
  background: var(--rule);
  border-radius: 2px;
  overflow: hidden;
  min-width: 0;
}
.kn-c3-v2 .kn-alloc-bar i {
  position: absolute;
  inset: 0;
  background: var(--ink);
  transform-origin: left;
  transform: scaleX(0);
  animation: kn-alloc-bar-grow 900ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.kn-c3-v2 .kn-alloc-row:nth-child(1) .kn-alloc-bar i {
  animation-delay: 1100ms;
  background: var(--accent);
}
.kn-c3-v2 .kn-alloc-row:nth-child(2) .kn-alloc-bar i {
  animation-delay: 1220ms;
}
.kn-c3-v2 .kn-alloc-row:nth-child(3) .kn-alloc-bar i {
  animation-delay: 1340ms;
}
.kn-c3-v2 .kn-alloc-row:nth-child(4) .kn-alloc-bar i {
  animation-delay: 1460ms;
}
@keyframes kn-alloc-bar-grow {
  to {
    transform: scaleX(1);
  }
}

/* Foot row */
.kn-card-foot-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-top: 10px;
  margin-top: 2px;
  border-top: 1px solid var(--rule);
}
.kn-card-foot {
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--ink-3);
}

/* Stat grid (card 2) */
.kn-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.kn-stat-lbl {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 9px;
  letter-spacing: 0.18em;
  color: var(--ink-4);
  margin-bottom: 4px;
}
.kn-stat-val {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.kn-stat-grid--pair {
  grid-template-columns: 1fr 1fr;
  border-bottom: none;
  padding-bottom: 0;
}
.kn-deal-sector {
  padding-top: 12px;
  border-top: 1px solid var(--rule);
}
.kn-deal-sector-val {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-top: 4px;
  line-height: 1.25;
}

/* Progress bar (card 3) */
.kn-card-progress {
  height: 3px;
  background: var(--rule);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 4px;
}
.kn-card-progress-fill {
  display: block;
  height: 100%;
  width: 62%;
  background: var(--accent-azure);
  transform-origin: left;
  transform: scaleX(0);
  animation: kn-progress 1200ms 1500ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
@keyframes kn-progress {
  to {
    transform: scaleX(1);
  }
}

/* === Integrated stats band === */
.kn-stats-band {
  position: relative;
  z-index: 4;
  background: var(--ink);
  color: var(--bg);
  padding: 0;
}
[data-theme="dark"] .kn-stats-band {
  background: var(--bg-soft);
  color: var(--ink);
}

.kn-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.kn-stat-item {
  padding: 28px 24px;
  border-right: 1px solid color-mix(in oklab, var(--bg) 10%, transparent);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.kn-stat-item:last-child {
  border-right: 0;
}

.kn-stat-number {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.kn-stat-unit {
  font-size: 0.5em;
  opacity: 0.6;
  font-style: italic;
  margin-left: 2px;
}
.kn-stat-label {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.5;
}

[data-theme="dark"] .kn-stat-item {
  border-right-color: var(--rule-2);
}

/* === Bottom ticker === */
.kn-ticker {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: color-mix(in oklab, var(--bg-soft) 60%, transparent);
  overflow: hidden;
  padding: 10px 0;
}
.kn-ticker-track {
  display: flex;
  white-space: nowrap;
  animation: kn-ticker-scroll 38s linear infinite;
  width: max-content;
}
.kn-ticker-group {
  display: inline-flex;
  align-items: center;
  gap: 56px;
  padding-right: 56px;
}
.kn-ticker-group span {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.kn-ticker-group span i {
  font-style: normal;
  color: var(--accent);
  font-size: 10px;
}
@keyframes kn-ticker-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* === Responsive === */
@media (max-width: 1200px) {
  .kn-c3-v2 {
    max-width: 280px;
  }
}

@media (max-width: 1080px) {
  .kn-stage-v2 {
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: none;
    width: 100%;
  }
  .kn-cards-v2 {
    min-height: 0;
    width: 100%;
    max-width: min(560px, 100%);
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 900px) {
  .hero-kn {
    min-height: auto;
  }
  .kn-stage-v2 {
    gap: 32px;
  }
  .kn-content {
    padding-top: 28px;
    padding-bottom: 24px;
  }
  .kn-cards-v2 {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: min(360px, 100%);
    margin-left: auto;
    margin-right: auto;
  }
  .kn-c1-v2,
  .kn-c2-v2 {
    grid-column: 1;
    grid-row: auto;
  }
  .kn-c3-v2 {
    grid-column: 1;
    grid-row: auto;
    justify-self: stretch;
    max-width: none;
  }

  .kn-stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .kn-stat-item {
    padding: 24px 20px;
  }
  .kn-stat-item:nth-child(2) {
    border-right: 0;
  }
  .kn-stat-item:nth-child(1),
  .kn-stat-item:nth-child(2) {
    border-bottom: 1px solid color-mix(in oklab, var(--bg) 10%, transparent);
  }

  .kn-rail {
    flex-direction: column;
    gap: 8px;
    align-items: flex-end;
  }
}

@media (max-width: 600px) {
  .kn-headline {
    font-size: clamp(40px, 12vw, 64px);
  }
  .kn-cards-v2 {
    gap: 14px;
  }
}

/* === Reduced motion === */
@media (prefers-reduced-motion: reduce) {
  .kn-line-text {
    animation: none;
    transform: none;
    opacity: 1;
  }
  .kn-fade {
    animation: none;
    opacity: 1;
    transform: none;
  }
  .kn-rail {
    animation: none;
    opacity: 1;
    transform: none;
  }
  .kn-bar {
    animation: none;
    opacity: 0.18;
    transform: none;
  }
  .kn-line {
    animation: none;
    stroke-dashoffset: 0;
  }
  .kn-card-progress-fill {
    animation: none;
    transform: scaleX(1);
  }
  .kn-c3-v2 .kn-alloc-bar i {
    animation: none;
    transform: scaleX(1);
  }
  .kn-pill::before {
    animation: none;
  }
  .kn-ticker-track,
  .kn-grid {
    animation: none;
  }
  .kn-c1-v2,
  .kn-c2-v2,
  .kn-c3-v2 {
    animation: none;
    opacity: 1;
    transform: none;
  }
  .kn-rail-dot {
    animation: none;
  }
  .kn-em::after {
    animation: none;
    transform: scaleX(1);
  }
}
