:root {
  --sans: "Hanken Grotesk", system-ui, sans-serif;
  --serif: "Instrument Serif", Georgia, "Times New Roman", serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --display: "Michroma", sans-serif;
  --scrim-a: 0.6;
  --parallax-x: 0;
  --parallax-y: 0;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: radial-gradient(ellipse at 50% 35%, #403e3a 0%, #33312d 45%, #262420 100%);
  --bar: #1d1b18;
  --bar-solid: #1d1b18;
  --accent: #e0b848;
  --logic: #ece7dc;
  --eyebrow: #c9a23f;
  --head: #f4f0e6;
  --body: #c8c2b6;
  --muted: #aaa398;
  --label: #c9a23f;
  --tagline: #c9a23f;
  --input-bg: #2a2724;
  --input-border: #4d4841;
  --btn: linear-gradient(90deg, #c99a2c, #f3dc8e);
  --btn-text: #1a150e;
  --pill-bg: #2b2925;
  --pill-border: #6b5a34;
  --track-bg: #23211e;
  --track-border: #4d4841;
  --knob: radial-gradient(circle at 35% 35%, #f5d77a, #c9971f);
  --pill-text: #e6e0d4;
  --scrim-top: 38, 36, 32;
  --scrim-end: #33312d;
  --logo-shadow: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.45));
}

[data-theme="light"] {
  color-scheme: light;
  --bg: radial-gradient(ellipse at 50% 35%, #fbfcfe 0%, #eef1f7 55%, #dfe4ef 100%);
  --bar: #243852;
  --bar-solid: #e6eaf2;
  --accent: #2a5ad6;
  --logic: #3a4458;
  --eyebrow: #3c4862;
  --head: #13203a;
  --body: #5a6477;
  --muted: #6d7587;
  --label: #3c4862;
  --tagline: #3c4862;
  --input-bg: #ffffff;
  --input-border: #d3d9e4;
  --btn: linear-gradient(90deg, #1c48b8, #3f82f5);
  --btn-text: #ffffff;
  --pill-bg: #ffffff;
  --pill-border: #d8dde8;
  --track-bg: #f3f5f9;
  --track-border: #d8dde8;
  --knob: radial-gradient(circle at 35% 35%, #4a7ff0, #1a4fcf);
  --pill-text: #3a4458;
  --scrim-top: 238, 241, 247;
  --scrim-end: #f3f5f9;
  --logo-shadow: drop-shadow(0 10px 30px rgba(20, 40, 90, 0.25));
}

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

html,
body {
  margin: 0;
  padding: 0;
  overflow-x: clip;
}

body {
  -webkit-font-smoothing: antialiased;
  font-family: var(--sans);
  background: var(--bar-solid);
  color: var(--body);
}

a {
  color: inherit;
}

a:hover {
  opacity: 0.8;
}

input::placeholder {
  color: inherit;
  opacity: 0.6;
}

.kl-page {
  --kl-accent: var(--accent);
  --kl-border: var(--input-border);
  --kl-input-bg: var(--input-bg);
  --kl-head: var(--head);
  --kl-body: var(--body);
  --kl-muted: var(--muted);
  --kl-pill-bg: var(--pill-bg);
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 0 35px;
  background: var(--bg);
  color: var(--body);
  transition: background 0.4s, color 0.4s;
}

.kl-header {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 73px;
}

.kl-tc {
  display: flex;
  gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.kl-tc__label {
  color: var(--accent);
  font-weight: 500;
}

.kl-tc__value {
  color: var(--muted);
}

.kl-theme {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 5px 10px 5px 6px;
  border-radius: 999px;
  border: 1px solid var(--pill-border);
  background: var(--pill-bg);
  cursor: pointer;
  transition: all 0.3s;
}

.kl-theme-track {
  position: relative;
  width: 42px;
  height: 24px;
  border-radius: 999px;
  background: var(--track-bg);
  border: 1px solid var(--track-border);
  box-sizing: border-box;
}

.kl-theme-knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--knob);
  transition: left 0.3s;
}

[data-theme="light"] .kl-theme-knob {
  left: 20px;
}

.kl-theme-label {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--pill-text);
}

.kl-bar {
  position: relative;
  z-index: 2;
  height: 17px;
  background: var(--bar);
}

.kl-hero {
  position: relative;
  z-index: 1;
  height: clamp(380px, 52vw, 560px);
  overflow: hidden;
  background: var(--bar-solid);
}

.kl-px-bg {
  position: absolute;
  inset: -28px;
  transform: translate3d(calc(var(--parallax-x) * 22px), calc(var(--parallax-y) * 16px), 0);
  will-change: transform;
  backface-visibility: hidden;
}

.kl-shot {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1);
  transition: opacity 1.6s ease, transform 7s linear;
}

.kl-shot.is-on {
  opacity: 1;
  transform: scale(1.08);
}

.kl-scrim,
.kl-scrim-glow {
  position: absolute;
  inset: 0;
  transition: background 0.4s;
}

.kl-scrim {
  background: linear-gradient(
    180deg,
    rgba(var(--scrim-top), var(--scrim-a)) 0%,
    rgba(var(--scrim-top), calc(var(--scrim-a) + 0.12)) 65%,
    var(--scrim-end) 100%
  );
}

.kl-scrim-glow {
  background: radial-gradient(
    ellipse 45% 55% at 50% 50%,
    rgba(var(--scrim-top), calc(var(--scrim-a) * 0.9)) 0%,
    rgba(var(--scrim-top), 0) 100%
  );
}

.kl-px-mid {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transform: translate3d(calc(var(--parallax-x) * 12px), calc(var(--parallax-y) * 10px), 0);
  will-change: transform;
  backface-visibility: hidden;
}

.kl-lockup {
  width: 100%;
  max-width: calc(100vw - 10px);
  margin: 0 auto;
  padding: 0 5px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.kl-logo {
  width: min(150px, 20vw, calc(100vw - 10px));
  max-width: calc(100vw - 10px);
  height: auto;
  aspect-ratio: 1;
  filter: var(--logo-shadow);
}

[data-theme="light"] .kl-logo--dark,
[data-theme="dark"] .kl-logo--light {
  display: none;
}

.kl-wordmark {
  margin-top: 20px;
  display: flex;
  gap: 12px;
  width: 100%;
  max-width: calc(100vw - 10px);
  padding: 0 5px;
  justify-content: center;
  flex-wrap: nowrap;
  text-align: center;
  font-family: var(--display);
  font-size: clamp(12px, calc((100vw - 10px) / 16.5), 28px);
  letter-spacing: 0.14em;
}

.kl-wordmark__kingdom {
  color: var(--accent);
}

.kl-wordmark__logic {
  color: var(--logic);
}

.kl-dots {
  position: absolute;
  bottom: 22px;
  display: flex;
  gap: 8px;
}

.kl-dot {
  width: 7px;
  height: 7px;
  padding: 0;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  background: var(--muted);
  opacity: 0.5;
  transition: all 0.4s;
}

.kl-dot.is-on {
  width: 22px;
  background: var(--accent);
  opacity: 1;
}

.kl-main {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 48px 0 36px;
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
}

.kl-eyebrow {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--eyebrow);
}

.kl-title {
  margin: 12px 0 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(32px, 7.2vw, 52px);
  line-height: 1.06;
  color: var(--head);
}

.kl-title span,
.kl-title em {
  display: block;
}

.kl-title em {
  font-style: italic;
  color: var(--accent);
}

.kl-lede {
  margin: 20px 0 0;
  max-width: 540px;
  font-size: 16.5px;
  line-height: 1.68;
  color: var(--body);
  text-wrap: pretty;
}

.kl-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.kl-focus {
  margin-top: 36px;
  width: 100%;
  text-align: left;
}

.kl-building {
  margin-top: 36px;
  width: 100%;
  text-align: left;
}

.kl-section-label {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--eyebrow);
  text-align: center;
}

.kl-building .kl-grid-3 {
  margin-top: 18px;
}

.kl-tab-bar {
  display: none;
}

.kl-tab {
  position: relative;
  appearance: none;
  -webkit-appearance: none;
  margin: 0;
  border: 0;
  border-right: 1px solid var(--kl-border);
  border-radius: 0;
  background: transparent;
  color: var(--kl-muted);
  font-family: var(--display);
  font-size: 9px;
  letter-spacing: 0.12em;
  line-height: 1.25;
  padding: 12px 4px 14px;
  cursor: pointer;
  touch-action: manipulation;
  overflow: hidden;
}

.kl-tab:last-child {
  border-right: 0;
}

.kl-tab.is-on {
  color: var(--kl-accent);
}

.kl-tab-fill {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--kl-accent);
  transform: scaleX(0);
  transform-origin: left center;
  pointer-events: none;
  will-change: transform;
}

.kl-rack-card {
  position: relative;
  z-index: 0;
  padding: 22px 20px;
  border-radius: 4px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  opacity: 1;
  filter: none;
  transform: translate3d(0, 0, 0) scale(1);
  transition:
    transform 0.32s cubic-bezier(0.22, 0.61, 0.36, 1),
    opacity 0.32s ease,
    filter 0.32s ease,
    box-shadow 0.32s ease,
    border-color 0.32s ease;
  will-change: transform, opacity, filter;
  cursor: pointer;
  backface-visibility: hidden;
}

.kl-building .kl-rack-card {
  padding: 20px 18px;
}

.kl-card-num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--accent);
}

.kl-card-title {
  margin-top: 10px;
  font-family: var(--display);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--head);
}

.kl-building .kl-card-title {
  margin-top: 14px;
}

.kl-card-copy {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--body);
}

.kl-card-rule {
  width: 28px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

.kl-stats {
  margin-top: 28px;
  width: 100%;
  padding: 18px 22px;
  border-radius: 4px;
  border: 1px solid var(--input-border);
  background: var(--pill-bg);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 16px 28px;
}

.kl-stat {
  min-width: 120px;
}

.kl-stat-value {
  font-family: var(--display);
  font-size: 18px;
  letter-spacing: 0.06em;
  color: var(--accent);
}

.kl-stat-label {
  margin-top: 4px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.kl-rule {
  margin-top: 40px;
  width: 100%;
}

.kl-form {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  max-width: 100%;
  text-align: left;
}

.kl-form-label {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--label);
}

.kl-form-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.kl-input {
  width: 290px;
  max-width: 100%;
  height: 48px;
  padding: 0 16px;
  border-radius: 3px;
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  color: var(--head);
  font-family: var(--sans);
  font-size: 15px;
  outline: none;
}

.kl-submit {
  height: 48px;
  padding: 0 21px;
  border: none;
  border-radius: 3px;
  background: var(--btn);
  color: var(--btn-text);
  font-family: var(--sans);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.1em;
  cursor: pointer;
}

.kl-submit:disabled {
  opacity: 0.7;
  cursor: default;
}

.kl-submit.is-sending {
  opacity: 0.55;
  cursor: wait;
}

.kl-hp {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.kl-form-legal {
  margin: 0.35rem 0 0;
  max-width: 32rem;
  font-size: 0.72rem;
  line-height: 1.45;
  color: var(--muted);
}

.kl-form-legal a,
.kl-footer a,
.kl-privacy a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.kl-privacy-back {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--head);
}

.kl-privacy-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid var(--pill-border);
  background: var(--pill-bg);
  color: var(--head);
  text-decoration: none;
}

.kl-privacy {
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.kl-privacy h2 {
  margin: 2rem 0 0.6rem;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.55rem;
  color: var(--head);
}

.kl-privacy p,
.kl-privacy li {
  font-size: 16px;
  line-height: 1.65;
  color: var(--body);
}

.kl-privacy ul {
  margin: 0.4rem 0 0;
  padding-left: 1.2rem;
}

.kl-privacy-meta {
  font-size: 15px;
}

.kl-privacy-table-wrap {
  margin-top: 1rem;
  overflow-x: auto;
}

.kl-privacy table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  line-height: 1.45;
}

.kl-privacy th,
.kl-privacy td {
  padding: 10px 12px;
  border: 1px solid var(--input-border);
  text-align: left;
  vertical-align: top;
}

.kl-privacy th {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--head);
  background: var(--pill-bg);
}

@media (max-width: 720px) {
  .kl-privacy-table-wrap {
    overflow: visible;
  }

  .kl-privacy table,
  .kl-privacy tbody,
  .kl-privacy tr,
  .kl-privacy td {
    display: block;
    width: 100%;
  }

  .kl-privacy thead {
    display: none;
  }

  .kl-privacy tr {
    margin: 0 0 14px;
    border: 1px solid var(--input-border);
    border-radius: 4px;
    background: var(--input-bg);
    overflow: hidden;
  }

  .kl-privacy td {
    border: 0;
    border-bottom: 1px solid var(--input-border);
    padding: 10px 14px;
  }

  .kl-privacy td:last-child {
    border-bottom: 0;
  }

  .kl-privacy td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 4px;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
  }
}

.kl-form-status {
  margin: 0.45rem 0 0;
  max-width: 32rem;
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--accent);
  white-space: pre-line;
}

.kl-form-status.is-error {
  color: #e07070;
}

[data-theme="light"] .kl-form-status.is-error {
  color: #b42318;
}

.kl-footer {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 40px 0 36px;
  text-align: center;
}

.kl-footer-tag {
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--tagline);
}

.kl-footer-copy {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 12.5px;
  color: var(--muted);
}

.kl-footer-copy__dot {
  opacity: 0.5;
}

.kl-footer-status {
  font-family: var(--mono);
  font-size: 11.5px;
}

@media (hover: hover) and (pointer: fine) {
  .kl-rack:hover .kl-rack-card {
    opacity: 0.42;
    filter: blur(2.5px) saturate(0.85);
    transform: scale(0.985);
    z-index: 0;
  }

  .kl-rack:hover .kl-rack-card:hover {
    opacity: 1;
    filter: none;
    transform: translate3d(0, -8px, 0) scale(1.03);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28), 0 0 0 1px rgba(255, 255, 255, 0.1);
    z-index: 2;
  }
}

.kl-rack.is-rack-active .kl-rack-card {
  opacity: 0.42;
  filter: blur(2.5px) saturate(0.85);
  transform: scale(0.985);
  z-index: 0;
}

.kl-rack.is-rack-active .kl-rack-card.is-active {
  opacity: 1;
  filter: none;
  transform: translate3d(0, -8px, 0) scale(1.03);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28), 0 0 0 1px rgba(255, 255, 255, 0.1);
  z-index: 2;
}

@media (max-width: 900px) {
  .kl-page {
    padding-left: 16px;
    padding-right: 16px;
  }

  .kl-tab-bar {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-column: 1;
    grid-row: 1;
    border-bottom: 1px solid var(--kl-border);
    background: var(--kl-pill-bg);
  }

  .kl-tab-rack {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    gap: 0;
    border: 1px solid var(--kl-border);
    border-radius: 4px;
    background: var(--kl-input-bg);
    overflow: hidden;
  }

  .kl-tab-rack .kl-rack-card {
    grid-column: 1;
    grid-row: 2;
    border-color: transparent;
    background: transparent;
    box-shadow: none;
    filter: none;
    transform: none;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    z-index: 0;
    transition: opacity 0.4s ease, visibility 0.4s ease;
  }

  .kl-tab-rack .kl-rack-card.is-tab-on {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    z-index: 1;
  }

  .kl-tab-rack.is-rack-active .kl-rack-card,
  .kl-tab-rack.is-rack-active .kl-rack-card.is-active {
    opacity: 0;
    filter: none;
    transform: none;
    box-shadow: none;
  }

  .kl-tab-rack.is-rack-active .kl-rack-card.is-tab-on,
  .kl-tab-rack.is-rack-active .kl-rack-card.is-tab-on.is-active {
    opacity: 1;
    filter: none;
    transform: none;
    box-shadow: none;
  }
}

@media (max-width: 720px) {
  .kl-header {
    height: auto;
    min-height: 56px;
    padding: 8px 0;
    gap: 10px;
  }

  .kl-hero {
    height: clamp(220px, 62vw, 340px);
  }

  .kl-px-mid {
    padding: 8px 5px 40px;
  }

  .kl-logo {
    width: min(18vw, calc(100vw - 10px));
    max-width: calc(100vw - 10px);
  }

  .kl-wordmark {
    margin-top: 10px;
    gap: clamp(4px, 1.4vw, 8px);
    letter-spacing: 0.08em;
  }

  .kl-main {
    padding: 32px 0 28px;
  }

  .kl-rack-card {
    padding: 18px 16px;
  }

  .kl-stats {
    gap: 14px 12px;
    padding: 16px 14px;
  }

  .kl-stat {
    min-width: 0;
    flex: 1 1 calc(50% - 12px);
  }

  .kl-form,
  .kl-form-row {
    width: 100%;
    max-width: 100%;
  }

  .kl-input,
  .kl-submit {
    width: 100%;
  }

  .kl-footer-tag {
    padding: 0 4px;
    line-height: 1.55;
  }
}

@media (max-width: 420px) {
  .kl-theme-label {
    display: none;
  }

  .kl-logo {
    width: min(72px, calc(100vw - 10px));
    max-width: calc(100vw - 10px);
  }

  .kl-tab {
    font-size: 8px;
    letter-spacing: 0.1em;
    padding: 10px 2px 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .kl-page {
    --parallax-x: 0 !important;
    --parallax-y: 0 !important;
  }

  .kl-px-bg,
  .kl-px-mid {
    transform: none !important;
    will-change: auto;
  }

  .kl-shot {
    transition: opacity 0.4s ease;
  }

  .kl-rack-card {
    transition: opacity 0.2s ease, box-shadow 0.2s ease !important;
  }

  .kl-rack:hover .kl-rack-card,
  .kl-rack.is-rack-active .kl-rack-card {
    filter: none !important;
    transform: none !important;
    opacity: 0.55;
  }

  .kl-rack:hover .kl-rack-card:hover,
  .kl-rack.is-rack-active .kl-rack-card.is-active {
    opacity: 1;
    filter: none !important;
    transform: none !important;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
  }

  .kl-tab-rack .kl-rack-card {
    transition: none !important;
  }
}