:root {
  --kai-bg: #05070b;
  --kai-bg-soft: #0a0f18;
  --kai-card: rgba(14, 21, 33, .82);
  --kai-card-solid: #0d1420;
  --kai-line: rgba(154, 186, 226, .16);
  --kai-line-strong: rgba(82, 185, 255, .38);
  --kai-text: #f6f8fc;
  --kai-muted: #9eabc0;
  --kai-blue: #3388ff;
  --kai-cyan: #16d9ed;
  --kai-violet: #9f65ff;
  --kai-orange: #ff8e59;
  --kai-radius: 22px;
  --kai-shadow: 0 28px 80px rgba(0, 0, 0, .38);
  --kai-shell: min(1180px, calc(100% - 32px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--kai-text);
  background:
    radial-gradient(circle at 8% 5%, rgba(51, 136, 255, .12), transparent 28rem),
    radial-gradient(circle at 92% 22%, rgba(159, 101, 255, .09), transparent 31rem),
    var(--kai-bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: .23;
  background-image: linear-gradient(rgba(255, 255, 255, .022) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .022) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, #000, transparent 72%);
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

p,
h1,
h2,
h3,
ul,
figure {
  margin-top: 0;
}

h1,
h2,
h3 {
  margin-bottom: .7em;
  line-height: 1.05;
  letter-spacing: -.038em;
  text-wrap: balance;
  overflow-wrap: anywhere;
}

h1 {
  font-size: clamp(2.65rem, 5vw, 4.65rem);
}

h2 {
  font-size: clamp(2rem, 4.4vw, 4rem);
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.65rem);
}

p {
  color: var(--kai-muted);
}

.kai-shell {
  width: var(--kai-shell);
  margin-inline: auto;
}

.kai-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.kai-skip {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 10px 15px;
  color: #00131a;
  background: var(--kai-cyan);
  border-radius: 10px;
  transform: translateY(-140%);
  transition: transform .2s ease;
}

.kai-skip:focus {
  transform: translateY(0);
}

.kai-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid rgba(255, 255, 255, .07);
  background: rgba(5, 7, 11, .78);
  backdrop-filter: blur(18px);
}

.kai-header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: 72px;
  gap: 26px;
}

.kai-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  font-weight: 800;
  letter-spacing: -.025em;
}

.kai-brand small {
  color: var(--kai-muted);
  font-size: .7em;
  font-weight: 600;
}

.kai-brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: #03131d;
  background: linear-gradient(135deg, var(--kai-blue), var(--kai-cyan));
  border-radius: 10px;
  box-shadow: 0 0 24px rgba(22, 217, 237, .23);
}

.kai-nav {
  display: flex;
  justify-content: center;
  gap: 25px;
}

.kai-nav a {
  color: #bac5d6;
  font-size: .9rem;
  font-weight: 650;
  transition: color .2s ease;
}

.kai-nav a:hover,
.kai-nav a:focus-visible {
  color: #fff;
}

.kai-menu {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 1px solid var(--kai-line);
  background: var(--kai-card);
  border-radius: 12px;
}

.kai-menu span:not(.kai-sr-only) {
  display: block;
  width: 100%;
  height: 2px;
  margin: 4px 0;
  background: #fff;
  border-radius: 4px;
}

.kai-button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  color: #021319;
  background: linear-gradient(135deg, var(--kai-blue), var(--kai-cyan));
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 14px;
  box-shadow: 0 12px 34px rgba(39, 151, 255, .18);
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}

.kai-button:hover,
.kai-button:focus-visible {
  transform: translateY(-2px);
  filter: saturate(1.15) brightness(1.06);
  box-shadow: 0 16px 38px rgba(39, 151, 255, .27);
}

.kai-button-small {
  min-height: 42px;
  padding: 10px 15px;
  font-size: .84rem;
}

.kai-button-ghost {
  color: var(--kai-text);
  background: rgba(255, 255, 255, .045);
  border-color: var(--kai-line-strong);
  box-shadow: none;
}

.kai-text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #dce7f7;
  font-weight: 700;
}

.kai-text-link span {
  color: var(--kai-cyan);
}

.kai-hero {
  position: relative;
  padding: clamp(48px, 5vw, 76px) 0 52px;
  overflow: clip;
}

.kai-hero::after {
  position: absolute;
  top: 6%;
  right: -16%;
  z-index: -1;
  width: 640px;
  height: 640px;
  content: "";
  background: radial-gradient(circle, rgba(47, 142, 255, .2), rgba(154, 76, 255, .05) 42%, transparent 70%);
  filter: blur(20px);
}

.kai-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(330px, .62fr);
  align-items: center;
  gap: clamp(36px, 7vw, 92px);
}

.kai-hero-copy,
.kai-hero-visual,
.kai-section-head > *,
.kai-two-col > *,
.kai-feature > *,
.kai-safety-grid > * {
  min-width: 0;
}

.kai-eyebrow,
.kai-kicker,
.kai-index,
.kai-plan,
.kai-popular {
  color: var(--kai-cyan);
  font-size: .75rem;
  font-weight: 850;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.kai-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
}

.kai-eyebrow span {
  padding: 4px 8px;
  color: #fff;
  background: rgba(255, 110, 83, .15);
  border: 1px solid rgba(255, 110, 83, .4);
  border-radius: 999px;
  letter-spacing: .05em;
}

.kai-hero h1 {
  max-width: 800px;
  margin-bottom: 25px;
}

.kai-hero h1 span {
  color: transparent;
  background: linear-gradient(100deg, #fff 0%, #5aa5ff 48%, #28f0ec 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.kai-lead {
  max-width: 720px;
  margin-bottom: 28px;
  color: #bdc8d9;
  font-size: clamp(1.05rem, 1.7vw, 1.22rem);
}

.kai-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 21px;
  margin-bottom: 22px;
}

.kai-disclosure {
  max-width: 700px;
  padding-left: 14px;
  color: #7f8da3;
  border-left: 2px solid rgba(22, 217, 237, .42);
  font-size: .81rem;
}

.kai-disclosure strong {
  color: #c5d0e0;
}

.kai-signal-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  padding: 0;
  margin: 30px 0 0;
  list-style: none;
}

.kai-signal-list li {
  padding: 12px;
  background: rgba(255, 255, 255, .025);
  border: 1px solid var(--kai-line);
  border-radius: 13px;
}

.kai-signal-list strong,
.kai-signal-list span {
  display: block;
}

.kai-signal-list strong {
  font-size: .82rem;
}

.kai-signal-list span {
  margin-top: 2px;
  color: #78869b;
  font-size: .69rem;
}

.kai-hero-visual {
  position: relative;
  isolation: isolate;
  display: block;
  aspect-ratio: 4 / 5;
  max-height: 710px;
  overflow: hidden;
  border: 1px solid rgba(94, 187, 255, .32);
  border-radius: 28px;
  box-shadow: var(--kai-shadow), 0 0 0 8px rgba(255, 255, 255, .018);
}

.kai-hero-visual::after,
.kai-model-media::after {
  position: absolute;
  inset: auto 0 0;
  height: 42%;
  content: "";
  background: linear-gradient(to top, rgba(3, 7, 13, .95), transparent);
}

.kai-hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .55s ease;
}

.kai-hero-visual:hover img {
  transform: scale(1.025);
}

.kai-visual-top,
.kai-visual-bottom {
  position: absolute;
  z-index: 2;
}

.kai-visual-top {
  top: 16px;
  left: 16px;
  padding: 7px 10px;
  color: #03131d;
  background: rgba(238, 254, 255, .92);
  border-radius: 999px;
  font-size: .68rem;
  font-weight: 850;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.kai-visual-bottom {
  right: 20px;
  bottom: 20px;
  left: 20px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
}

.kai-visual-bottom strong {
  font-size: 1.55rem;
}

.kai-visual-bottom small {
  color: #c2d0df;
  font-weight: 700;
  text-align: right;
}

.kai-section {
  padding: clamp(72px, 9vw, 130px) 0;
  border-top: 1px solid rgba(255, 255, 255, .045);
}

.kai-models {
  background: linear-gradient(180deg, rgba(11, 16, 25, .92), rgba(5, 7, 11, .72));
}

.kai-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, .65fr);
  align-items: end;
  gap: clamp(28px, 7vw, 90px);
  margin-bottom: 42px;
}

.kai-section-head h2,
.kai-section-head p {
  margin-bottom: 0;
}

.kai-section-head > p {
  font-size: 1.02rem;
}

.kai-section-head-narrow {
  max-width: 1060px;
}

.kai-route-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 17px;
  margin-bottom: 22px;
  background: rgba(51, 136, 255, .07);
  border: 1px solid rgba(51, 136, 255, .2);
  border-radius: 14px;
}

.kai-route-note > span {
  display: grid;
  flex: 0 0 25px;
  width: 25px;
  height: 25px;
  place-items: center;
  color: #04131a;
  background: var(--kai-cyan);
  border-radius: 50%;
  font-weight: 900;
}

.kai-route-note p {
  margin: 0;
  color: #aab8cc;
  font-size: .86rem;
}

.kai-route-note strong {
  color: #e7f3ff;
}

.kai-model-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.kai-model-card {
  min-width: 0;
  overflow: hidden;
  background: var(--kai-card-solid);
  border: 1px solid var(--kai-line);
  border-radius: 18px;
  transition: transform .25s ease, border-color .25s ease;
}

.kai-model-card:hover {
  transform: translateY(-5px);
  border-color: var(--kai-line-strong);
}

.kai-model-media {
  position: relative;
  display: block;
  aspect-ratio: .685;
  overflow: hidden;
  background: #111923;
}

.kai-model-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .42s ease;
}

.kai-model-card:hover img {
  transform: scale(1.035);
}

.kai-model-action {
  position: absolute;
  right: 10px;
  bottom: 10px;
  left: 10px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: #e7fbff;
  font-size: .69rem;
  font-weight: 800;
  opacity: .92;
}

.kai-model-action span {
  color: var(--kai-cyan);
  font-size: 1rem;
}

.kai-model-copy {
  padding: 14px;
}

.kai-model-copy .kai-kicker {
  margin-bottom: 5px;
  font-size: .55rem;
}

.kai-model-copy h3 {
  margin-bottom: 7px;
  font-size: 1rem;
  letter-spacing: -.02em;
}

.kai-model-copy p:last-child {
  margin-bottom: 0;
  font-size: .72rem;
  line-height: 1.45;
}

.kai-two-col {
  display: grid;
  grid-template-columns: minmax(0, .78fr) minmax(0, 1.12fr);
  gap: clamp(44px, 9vw, 118px);
}

.kai-sticky-copy {
  align-self: start;
}

.kai-sticky-copy p,
.kai-feature-copy p,
.kai-consider p {
  font-size: 1.03rem;
}

.kai-fact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.kai-fact-grid article,
.kai-ecosystem-grid article {
  padding: 25px;
  background: linear-gradient(145deg, rgba(18, 28, 44, .82), rgba(9, 14, 23, .78));
  border: 1px solid var(--kai-line);
  border-radius: var(--kai-radius);
}

.kai-fact-grid article > span {
  display: inline-grid;
  width: 34px;
  height: 34px;
  margin-bottom: 40px;
  place-items: center;
  color: var(--kai-cyan);
  background: rgba(22, 217, 237, .08);
  border: 1px solid rgba(22, 217, 237, .18);
  border-radius: 9px;
  font-size: .7rem;
  font-weight: 800;
}

.kai-fact-grid h3,
.kai-ecosystem-grid h3 {
  margin-bottom: 9px;
}

.kai-fact-grid p,
.kai-ecosystem-grid p {
  margin-bottom: 0;
  font-size: .88rem;
}

.kai-feature-section {
  background: linear-gradient(180deg, #060a10, #080b12);
}

.kai-feature {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: clamp(35px, 7vw, 85px);
  padding: clamp(25px, 5vw, 56px);
  margin-top: 22px;
  overflow: hidden;
  background: rgba(11, 16, 25, .78);
  border: 1px solid var(--kai-line);
  border-radius: 28px;
}

.kai-feature-blue {
  background: radial-gradient(circle at 90% 20%, rgba(51, 136, 255, .13), transparent 34%), rgba(11, 16, 25, .86);
}

.kai-feature-violet {
  background: radial-gradient(circle at 10% 85%, rgba(159, 101, 255, .12), transparent 35%), rgba(11, 16, 25, .86);
}

.kai-feature-cyan {
  background: radial-gradient(circle at 95% 80%, rgba(22, 217, 237, .1), transparent 34%), rgba(11, 16, 25, .86);
}

.kai-feature-copy p:last-child {
  margin-bottom: 0;
}

.kai-studio {
  padding: 18px;
  background: rgba(3, 7, 13, .92);
  border: 1px solid rgba(90, 164, 255, .26);
  border-radius: 20px;
  box-shadow: var(--kai-shadow);
}

.kai-studio-top,
.kai-mode-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.kai-studio-top {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--kai-line);
  font-weight: 800;
}

.kai-live {
  color: #7f8fa6;
  font-size: .62rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.kai-mode-row {
  justify-content: flex-start;
  margin: 18px 0 12px;
}

.kai-mode-row span {
  padding: 8px 12px;
  color: #8e9cb2;
  background: #0c1320;
  border: 1px solid var(--kai-line);
  border-radius: 9px;
  font-size: .78rem;
  font-weight: 750;
}

.kai-mode-row .active {
  color: #fff;
  border-color: rgba(22, 217, 237, .4);
  box-shadow: inset 0 0 20px rgba(22, 217, 237, .1);
}

.kai-mode-row small {
  color: var(--kai-cyan);
}

.kai-prompt {
  min-height: 116px;
  padding: 15px;
  color: #69788e;
  background: #070b12;
  border: 1px solid var(--kai-line);
  border-radius: 13px;
  font-size: .82rem;
}

.kai-control-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 9px 0 14px;
}

.kai-control-grid span {
  padding: 10px;
  color: #6f7f95;
  background: rgba(255, 255, 255, .025);
  border: 1px solid var(--kai-line);
  border-radius: 10px;
  font-size: .66rem;
}

.kai-control-grid strong {
  color: #dae5f3;
  font-size: .75rem;
}

.kai-studio .kai-button {
  width: 100%;
}

.kai-media-panel {
  overflow: hidden;
  background: #070b11;
  border: 1px solid rgba(159, 101, 255, .25);
  border-radius: 20px;
  box-shadow: var(--kai-shadow);
}

.kai-media-panel img {
  width: 100%;
  aspect-ratio: 3.28;
  object-fit: cover;
}

.kai-media-panel p {
  padding: 12px 15px;
  margin: 0;
  font-size: .72rem;
}

.kai-check-list {
  padding: 0;
  margin: 0;
  list-style: none;
}

.kai-check-list li {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  padding: 17px 0;
  border-bottom: 1px solid var(--kai-line);
}

.kai-check-list li > span {
  display: grid;
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  place-items: center;
  color: #00181c;
  background: var(--kai-cyan);
  border-radius: 8px;
  font-weight: 900;
}

.kai-check-list strong,
.kai-check-list small {
  display: block;
}

.kai-check-list small {
  margin-top: 3px;
  color: var(--kai-muted);
}

.kai-ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 13px;
}

.kai-ecosystem-grid article > span {
  display: block;
  margin-bottom: 32px;
  color: var(--kai-cyan);
  font-size: 1.35rem;
}

.kai-pricing {
  background: linear-gradient(180deg, rgba(10, 14, 22, .95), #05070b);
}

.kai-price-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 15px;
}

.kai-price-grid article {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 28px;
  background: rgba(12, 18, 29, .9);
  border: 1px solid var(--kai-line);
  border-radius: 24px;
}

.kai-price-grid .featured {
  border-color: rgba(22, 217, 237, .42);
  box-shadow: inset 0 0 38px rgba(22, 217, 237, .04), 0 20px 60px rgba(0, 0, 0, .24);
}

.kai-popular {
  position: absolute;
  top: 0;
  right: 22px;
  padding: 6px 10px;
  color: #00161c;
  background: var(--kai-cyan);
  border-radius: 0 0 9px 9px;
  font-size: .58rem;
}

.kai-plan {
  margin-bottom: 26px;
}

.kai-price {
  display: flex;
  align-items: end;
  gap: 6px;
  margin-bottom: 3px;
}

.kai-price strong {
  color: #fff;
  font-size: clamp(2.15rem, 4vw, 3.25rem);
  line-height: 1;
  letter-spacing: -.055em;
}

.kai-price span,
.kai-price-grid article > small {
  color: #7f8ba0;
}

.kai-price-grid ul {
  flex: 1;
  padding: 20px 0 12px;
  color: #b6c1d1;
  border-top: 1px solid var(--kai-line);
  list-style: none;
}

.kai-price-grid li {
  position: relative;
  padding: 7px 0 7px 21px;
  font-size: .88rem;
}

.kai-price-grid li::before {
  position: absolute;
  left: 0;
  color: var(--kai-cyan);
  content: "✓";
}

.kai-price-note {
  max-width: 920px;
  margin: 22px auto 0;
  color: #758397;
  font-size: .78rem;
  text-align: center;
}

.kai-safety-grid {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(360px, 1.15fr);
  align-items: center;
  gap: clamp(36px, 7vw, 90px);
}

.kai-gate-shot {
  overflow: hidden;
  background: #090d14;
  border: 1px solid rgba(255, 142, 89, .25);
  border-radius: 24px;
  box-shadow: var(--kai-shadow);
}

.kai-gate-shot img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.kai-gate-shot figcaption {
  padding: 13px 17px;
  color: #8d9bb0;
  font-size: .75rem;
}

.kai-consider {
  background: rgba(9, 13, 21, .74);
}

.kai-verdict {
  padding: clamp(26px, 5vw, 50px);
  background: radial-gradient(circle at 90% 0, rgba(51, 136, 255, .14), transparent 45%), #0d1521;
  border: 1px solid rgba(51, 136, 255, .26);
  border-radius: 26px;
}

.kai-verdict h3 {
  font-size: clamp(1.75rem, 3vw, 2.55rem);
}

.kai-final {
  padding: 70px 0;
  background: linear-gradient(105deg, rgba(32, 105, 211, .16), rgba(16, 217, 237, .08));
  border-block: 1px solid rgba(87, 172, 255, .2);
}

.kai-final-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 42px;
}

.kai-final h2 {
  max-width: 780px;
  margin-bottom: 12px;
  font-size: clamp(2rem, 4vw, 3.5rem);
}

.kai-final p:last-child {
  max-width: 700px;
  margin-bottom: 0;
}

.kai-footer {
  padding: 70px 0 24px;
  background: #030508;
}

.kai-footer-grid {
  display: grid;
  grid-template-columns: 1.6fr .65fr .65fr;
  gap: 60px;
}

.kai-footer-grid > div:first-child p {
  max-width: 450px;
  margin-top: 18px;
  font-size: .83rem;
}

.kai-footer h2 {
  margin-bottom: 17px;
  color: #7f8ca0;
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.kai-footer-grid > div:not(:first-child) a {
  display: block;
  padding: 5px 0;
  color: #bec9d8;
  font-size: .86rem;
}

.kai-footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding-top: 23px;
  margin-top: 50px;
  color: #667489;
  border-top: 1px solid var(--kai-line);
  font-size: .72rem;
}

.kai-popup {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 60;
  width: min(380px, calc(100% - 32px));
  padding: 25px;
  background: radial-gradient(circle at 100% 0, rgba(22, 217, 237, .15), transparent 42%), rgba(9, 14, 23, .97);
  border: 1px solid rgba(67, 176, 255, .4);
  border-radius: 22px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, .62);
  backdrop-filter: blur(20px);
}

.kai-popup[hidden] {
  display: none;
}

.kai-popup h2 {
  padding-right: 25px;
  font-size: 1.65rem;
}

.kai-popup p:not(.kai-kicker) {
  font-size: .88rem;
}

.kai-popup .kai-button {
  width: 100%;
}

.kai-popup-close {
  position: absolute;
  top: 11px;
  right: 12px;
  display: grid;
  width: 35px;
  height: 35px;
  padding: 0;
  place-items: center;
  color: #cbd6e4;
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--kai-line);
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.3rem;
}

.kai-legal-body {
  min-height: 100vh;
  padding: 42px 0 80px;
}

.kai-legal-shell {
  width: min(820px, calc(100% - 28px));
  margin-inline: auto;
}

.kai-legal-card {
  padding: clamp(25px, 6vw, 58px);
  margin: 40px 0 24px;
  background: rgba(12, 18, 29, .9);
  border: 1px solid var(--kai-line);
  border-radius: 26px;
  box-shadow: var(--kai-shadow);
}

.kai-legal-card h1 {
  font-size: clamp(2.4rem, 7vw, 4.7rem);
}

.kai-legal-card h2 {
  margin-top: 35px;
  font-size: 1.4rem;
}

.kai-legal-card a {
  color: var(--kai-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

:focus-visible {
  outline: 3px solid rgba(22, 217, 237, .8);
  outline-offset: 3px;
}

@media (min-width: 900px) {
  .kai-sticky-copy {
    position: sticky;
    top: 110px;
  }
}

@media (max-width: 1050px) {
  .kai-header-inner {
    grid-template-columns: auto 1fr auto;
  }

  .kai-nav {
    gap: 15px;
  }

  .kai-nav a {
    font-size: .82rem;
  }

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

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

@media (max-width: 820px) {
  :root {
    --kai-shell: min(100% - 26px, 680px);
  }

  .kai-header-inner {
    grid-template-columns: auto 1fr auto;
    min-height: 64px;
    gap: 10px;
  }

  .kai-header .kai-button-small {
    display: none;
  }

  .kai-menu {
    display: block;
    grid-column: 3;
    justify-self: end;
  }

  .kai-nav {
    position: absolute;
    top: 64px;
    right: 13px;
    left: 13px;
    display: none;
    padding: 12px;
    background: rgba(7, 11, 18, .98);
    border: 1px solid var(--kai-line-strong);
    border-radius: 17px;
    box-shadow: var(--kai-shadow);
  }

  .kai-nav.is-open {
    display: grid;
  }

  .kai-nav a {
    padding: 11px 12px;
    border-radius: 9px;
  }

  .kai-nav a:hover {
    background: rgba(255, 255, 255, .045);
  }

  .kai-hero-grid,
  .kai-section-head,
  .kai-two-col,
  .kai-feature,
  .kai-safety-grid,
  .kai-price-grid,
  .kai-final-inner,
  .kai-footer-grid {
    grid-template-columns: 1fr;
  }

  .kai-hero {
    padding-top: 50px;
  }

  .kai-hero-visual {
    width: min(100%, 520px);
    max-height: none;
    margin-inline: auto;
  }

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

  .kai-section-head {
    align-items: start;
    gap: 13px;
  }

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

  .kai-feature-violet .kai-media-panel {
    order: 2;
  }

  .kai-price-grid {
    gap: 12px;
  }

  .kai-footer-grid {
    gap: 35px;
  }

  .kai-footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 590px) {
  h1 {
    font-size: clamp(2.45rem, 12.5vw, 4rem);
  }

  h2 {
    font-size: clamp(1.9rem, 9vw, 3rem);
  }

  .kai-section {
    padding: 72px 0;
  }

  .kai-hero-actions,
  .kai-final-inner {
    align-items: stretch;
  }

  .kai-hero-actions {
    flex-direction: column;
  }

  .kai-hero-actions .kai-button,
  .kai-hero-actions .kai-text-link,
  .kai-final .kai-button {
    width: 100%;
    justify-content: center;
  }

  .kai-signal-list {
    margin-top: 24px;
  }

  .kai-visual-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .kai-visual-bottom small {
    text-align: left;
  }

  .kai-model-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
  }

  .kai-model-copy {
    padding: 10px;
  }

  .kai-model-copy p:last-child {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
  }

  .kai-fact-grid,
  .kai-ecosystem-grid,
  .kai-control-grid {
    grid-template-columns: 1fr;
  }

  .kai-feature {
    padding: 21px;
    border-radius: 21px;
  }

  .kai-media-panel img {
    min-height: 175px;
    object-fit: cover;
    object-position: left top;
  }

  .kai-price-grid article {
    padding: 24px;
  }

  .kai-popup {
    right: 16px;
    bottom: 16px;
    left: 16px;
    width: auto;
  }
}

@media (max-width: 360px) {
  :root {
    --kai-shell: calc(100% - 20px);
  }

  .kai-brand small {
    display: none;
  }

  .kai-model-grid {
    gap: 7px;
  }

  .kai-model-copy h3 {
    font-size: .9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}

.kai-language-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-block: 4px 22px;
}

.kai-language-nav a {
  padding: 7px 11px;
  color: var(--kai-muted);
  border: 1px solid var(--kai-line);
  border-radius: 999px;
  font-size: .82rem;
  line-height: 1.2;
}

.kai-language-nav a:hover,
.kai-language-nav a:focus-visible {
  color: var(--kai-text);
  border-color: var(--kai-line-strong);
}

[dir="rtl"] .kai-brand,
[dir="rtl"] .kai-brand-mark {
  direction: ltr;
  unicode-bidi: isolate;
}

.kai-model-card,
.kai-price-grid > *,
.kai-fact-grid > *,
.kai-ecosystem-grid > *,
.kai-control-grid > * {
  min-width: 0;
}
