* {
  box-sizing: border-box;
}

html,
body {
  min-width: 320px;
  margin: 0;
  background: var(--bg);
  color: var(--fg1);
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

button {
  font: inherit;
}

.mk-page {
  min-height: 100vh;
  overflow-x: hidden;
  background:
    linear-gradient(rgba(19, 19, 22, 0.025) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(90deg, rgba(19, 19, 22, 0.025) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(135deg, rgba(216, 155, 0, 0.08), transparent 36%),
    var(--bg);
}

.mk-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  border-bottom: 1px solid var(--border-subtle);
  backdrop-filter: blur(16px);
}

.mk-nav-inner,
.mk-section,
.mk-footer-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.mk-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 68px;
}

.mk-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
}

.mk-brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  filter: drop-shadow(0 8px 18px rgba(216, 155, 0, 0.24));
}

.mk-links,
.mk-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.mk-links a {
  color: var(--fg2);
  font-size: 14px;
  font-weight: 600;
}

.mk-links a:hover,
.mk-login:hover {
  color: var(--fg1);
}

.mk-actions {
  gap: 10px;
}

.mk-login {
  color: var(--fg2);
  font-size: 14px;
  font-weight: 700;
}

.mk-account-link {
  min-height: 38px;
  padding: 0 13px;
  color: var(--fg1);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
}

.mk-account-link:hover {
  background: var(--surface-hover);
  border-color: var(--border-strong);
}

.mk-button,
.mk-lang-button,
.mk-icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  cursor: pointer;
}

.mk-button {
  min-height: 40px;
  padding: 0 18px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  transition:
    transform var(--dur-fast) var(--ease-spring),
    background var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out);
}

.mk-button:hover {
  transform: translateY(-1px);
}

.mk-button-large {
  min-height: 52px;
  padding: 0 26px;
  font-size: 16px;
}

.mk-button-primary {
  color: var(--fg-on-accent);
  background: var(--accent);
  box-shadow: var(--shadow-accent);
}

.mk-button-primary:hover {
  background: var(--accent-hover);
}

.mk-button-ghost {
  color: var(--fg1);
  background: var(--surface);
  border: 1px solid var(--border);
}

.mk-button-ghost:hover {
  background: var(--surface-hover);
  border-color: var(--border-strong);
}

.mk-beta-dialog {
  width: min(560px, calc(100% - 32px));
  max-height: min(86vh, 680px);
  padding: 0;
  color: var(--fg1);
  background: transparent;
  border: 0;
  overflow: visible;
}

.mk-beta-dialog::backdrop {
  background:
    radial-gradient(circle at 50% 38%, rgba(216, 155, 0, 0.2), transparent 34%),
    rgba(8, 8, 10, 0.58);
  backdrop-filter: blur(12px);
}

.mk-beta-card {
  position: relative;
  display: grid;
  gap: 16px;
  padding: 34px;
  text-align: start;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--surface) 96%, white 4%), color-mix(in srgb, var(--bg) 96%, var(--accent) 4%)),
    var(--surface);
  border: 1px solid color-mix(in srgb, var(--accent) 34%, var(--border));
  border-radius: 28px;
  box-shadow:
    0 28px 88px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(255, 255, 255, 0.08) inset,
    0 18px 48px rgba(216, 155, 0, 0.16);
  overflow: hidden;
}

.mk-beta-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(216, 155, 0, 0.06) 1px, transparent 1px) 0 0 / 22px 22px,
    linear-gradient(90deg, rgba(216, 155, 0, 0.05) 1px, transparent 1px) 0 0 / 22px 22px;
  mask-image: linear-gradient(to bottom, black, transparent 86%);
}

.mk-beta-close {
  position: absolute;
  top: 18px;
  inset-inline-end: 18px;
  width: 40px;
  height: 40px;
  padding: 0;
  color: var(--fg2);
  background: color-mix(in srgb, var(--surface-hover) 82%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  cursor: pointer;
  z-index: 2;
}

.mk-beta-close::before,
.mk-beta-close::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
}

.mk-beta-close::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.mk-beta-close::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.mk-beta-close:hover {
  color: var(--fg1);
  border-color: var(--border-strong);
}

.mk-beta-mark,
.mk-beta-kicker,
.mk-beta-card h2,
.mk-beta-card p,
.mk-beta-safety,
.mk-beta-actions {
  position: relative;
  z-index: 1;
}

.mk-beta-mark {
  display: grid;
  place-items: center;
  width: 86px;
  height: 86px;
  background:
    radial-gradient(circle, rgba(216, 155, 0, 0.22), transparent 68%),
    color-mix(in srgb, var(--surface-hover) 88%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--border));
  border-radius: 24px;
  box-shadow: 0 18px 46px rgba(216, 155, 0, 0.18);
}

.mk-beta-mark img {
  width: 70px;
  height: 70px;
  object-fit: contain;
  filter: drop-shadow(0 10px 20px rgba(216, 155, 0, 0.26));
}

.mk-beta-kicker {
  width: fit-content;
  padding: 7px 12px;
  color: color-mix(in srgb, var(--accent) 82%, var(--fg1));
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 24%, transparent);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
}

.mk-beta-card h2 {
  max-width: 10ch;
  margin: 0;
  font-size: clamp(34px, 6vw, 56px);
  line-height: 0.98;
  letter-spacing: 0;
}

.mk-beta-card p {
  max-width: 44rem;
  margin: 0;
  color: var(--fg2);
  font-size: 16.5px;
  line-height: 1.9;
}

.mk-beta-safety {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  color: var(--fg1);
  background: color-mix(in srgb, var(--accent) 10%, var(--surface-hover));
  border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--border));
  border-radius: 18px;
}

.mk-beta-safety strong {
  color: color-mix(in srgb, var(--accent) 84%, var(--fg1));
}

.mk-beta-safety span {
  color: var(--fg2);
  line-height: 1.75;
}

.mk-beta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 2px;
}

.mk-beta-actions .mk-button {
  min-height: 48px;
  padding-inline: 22px;
}

.mk-lang-button,
.mk-icon-button {
  width: 38px;
  height: 38px;
  color: var(--fg2);
  background: transparent;
  border-radius: var(--radius-sm);
  font-weight: 700;
}

.mk-lang-button {
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 12px;
}

.mk-icon-button span {
  display: block;
  width: 18px;
  height: 18px;
  color: currentColor;
  border: 2px solid currentColor;
  border-radius: var(--radius-pill);
  box-shadow: inset -5px -5px 0 currentColor;
}

.mk-lang-button:hover,
.mk-icon-button:hover {
  color: var(--fg1);
  background: var(--surface-hover);
}

.mk-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  align-items: center;
  gap: 48px;
  width: min(1180px, calc(100% - 40px));
  min-height: calc(100vh - 68px);
  margin: 0 auto;
  padding: 72px 0 56px;
}

.mk-hero-glow {
  position: absolute;
  inset: 4% auto auto 6%;
  width: 520px;
  height: 360px;
  pointer-events: none;
  background: radial-gradient(ellipse at center, var(--accent-soft), transparent 68%);
  filter: blur(8px);
}

[dir="rtl"] .mk-hero-glow {
  inset: 4% 6% auto auto;
}

.mk-hero-copy {
  position: relative;
  z-index: 1;
}

.mk-eyebrow {
  color: var(--accent-fg);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
}

.mk-hero h1,
.mk-section h2,
.mk-cta h2 {
  margin: 0;
  color: var(--fg1);
  font-weight: 700;
  letter-spacing: 0;
}

.mk-hero h1 {
  margin-top: 16px;
  font-size: clamp(40px, 5vw, 70px);
  line-height: 1.12;
}

.mk-hero p {
  max-width: 620px;
  margin: 18px 0 0;
  color: var(--fg2);
  font-size: 18px;
  line-height: 1.75;
}

.mk-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.mk-hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.mk-hero-points span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  color: var(--fg2);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 800;
}

.mk-product-frame {
  position: relative;
  z-index: 1;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.mk-browser-bar {
  display: flex;
  gap: 7px;
  height: 42px;
  padding: 15px 16px 0;
  border-bottom: 1px solid var(--border);
  direction: ltr;
}

.mk-browser-bar span {
  width: 11px;
  height: 11px;
  border-radius: var(--radius-pill);
  background: var(--neutral-300);
}

.mk-browser-bar span:nth-child(1) {
  background: var(--danger);
}

.mk-browser-bar span:nth-child(2) {
  background: var(--warning);
}

.mk-browser-bar span:nth-child(3) {
  background: var(--success);
}

.mk-chat-preview {
  display: grid;
  grid-template-columns: 176px minmax(0, 1fr);
  min-height: 430px;
  background: var(--bg);
}

[dir="rtl"] .mk-chat-preview {
  direction: rtl;
}

.mk-chat-preview aside {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 16px 12px;
  color: #fff;
  background:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px) 0 0 / 24px 24px,
    var(--neutral-950);
}

.mk-chat-preview aside img {
  width: 36px;
  height: 36px;
}

.mk-chat-preview aside button,
.mk-chat-preview aside span {
  min-height: 34px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
}

.mk-chat-preview aside button {
  color: var(--fg-on-accent);
  background: var(--accent);
  border: 0;
  font-weight: 700;
}

.mk-chat-preview aside span {
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.07);
}

.mk-chat-preview section {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
  padding: 34px 28px 22px;
}

.mk-preview-user {
  align-self: flex-start;
  max-width: 78%;
  padding: 11px 15px;
  color: var(--fg-on-accent);
  background: var(--accent);
  border-radius: 20px 20px 20px 6px;
  font-weight: 700;
}

.mk-preview-ai {
  display: flex;
  gap: 10px;
  max-width: 92%;
  padding: 15px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-inline-start: 3px solid var(--accent);
  border-radius: var(--radius-lg);
}

.mk-preview-ai img {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
}

.mk-preview-ai p {
  margin: 0;
  color: var(--fg1);
  font-size: 14px;
  line-height: 1.75;
}

.mk-preview-ai span {
  display: inline-block;
  margin-top: 8px;
  color: var(--fg4);
  font-family: var(--font-mono);
  font-size: 11px;
}

.mk-preview-composer {
  margin-top: auto;
  padding: 14px 16px;
  color: var(--fg4);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
}

.mk-section {
  padding: 88px 0;
}

.mk-band {
  width: 100%;
  max-width: none;
  padding-inline: max(20px, calc((100vw - 1180px) / 2));
  background: var(--bg-subtle);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.mk-section-head {
  display: grid;
  justify-items: center;
  gap: 12px;
  max-width: 680px;
  margin: 0 auto 42px;
  text-align: center;
}

.mk-section h2,
.mk-cta h2 {
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1.18;
}

.mk-feature-grid,
.mk-role-grid,
.mk-price-grid {
  display: grid;
  gap: 18px;
}

.mk-feature-grid,
.mk-price-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mk-role-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(1180px, 100%);
  margin: 0 auto;
}

.mk-card,
.mk-role-grid article,
.mk-price-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
}

.mk-card {
  padding: 26px;
}

.mk-card-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: var(--radius-md);
}

.mk-card-icon::before {
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  background: currentColor;
}

.icon-context::before {
  border-radius: var(--radius-pill);
  clip-path: polygon(50% 0, 67% 30%, 100% 38%, 76% 62%, 81% 100%, 50% 82%, 19% 100%, 24% 62%, 0 38%, 33% 30%);
}

.icon-safety::before {
  clip-path: polygon(50% 0, 92% 18%, 84% 74%, 50% 100%, 16% 74%, 8% 18%);
}

.icon-integration::before {
  clip-path: polygon(0 12%, 44% 12%, 44% 0, 100% 50%, 44% 100%, 44% 88%, 0 88%);
}

.mk-card h3,
.mk-role-grid strong {
  margin: 0;
  color: var(--fg1);
  font-size: 19px;
  font-weight: 700;
}

.mk-card p,
.mk-role-grid p,
.mk-price-card p,
.mk-footer p {
  margin: 10px 0 0;
  color: var(--fg2);
  font-size: 14.5px;
  line-height: 1.7;
}

.mk-role-grid article {
  padding: 26px;
}

.mk-price-card {
  position: relative;
  padding: 30px 26px;
}

.mk-price-card.is-hot {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.mk-badge {
  position: absolute;
  top: -12px;
  inset-inline-start: 24px;
  padding: 5px 11px;
  color: var(--fg-on-accent);
  background: var(--accent);
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 700;
}

.mk-plan-name {
  color: var(--fg2);
  font-size: 15px;
  font-weight: 700;
}

.mk-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-top: 10px;
}

.mk-price b {
  color: var(--fg1);
  font-size: 42px;
  font-weight: 700;
}

.mk-price span {
  color: var(--fg3);
  font-family: var(--font-mono);
  font-size: 13px;
}

.mk-price-card .mk-button {
  width: 100%;
  margin-top: 24px;
}

.mk-cta {
  padding: 88px 20px 96px;
  text-align: center;
}

.mk-cta > div {
  display: grid;
  justify-items: center;
  gap: 18px;
  width: min(720px, 100%);
  margin: 0 auto;
}

.mk-footer {
  padding: 44px 0 28px;
  color: #fff;
  background: var(--neutral-950);
}

.mk-footer-inner {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
  justify-content: space-between;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.mk-footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  align-items: center;
}

.mk-footer .mk-brand {
  color: #fff;
}

.mk-footer p,
.mk-footer a:not(.mk-brand) {
  color: var(--neutral-400);
}

.mk-footer a:hover {
  color: #fff;
}

.mk-footer-compliance {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-start;
}

.mk-compliance-badge {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 10px 16px;
  min-width: 200px;
}

.mk-compliance-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--neutral-500, #737373);
}

.mk-compliance-number {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.mk-compliance-name {
  font-size: 12px;
  color: var(--neutral-400, #a3a3a3);
  line-height: 1.4;
}

.mk-compliance-disclaimer {
  width: 100%;
  font-size: 12px;
  color: var(--neutral-600, #525252);
  margin-top: 8px;
  line-height: 1.6;
}

[data-theme="dark"] .mk-page {
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(135deg, rgba(216, 155, 0, 0.08), transparent 36%),
    var(--bg);
}

@media (max-width: 980px) {
  .mk-hero {
    grid-template-columns: 1fr;
    min-height: auto;
    text-align: center;
  }

  .mk-hero-copy {
    display: grid;
    justify-items: center;
  }

  .mk-feature-grid,
  .mk-role-grid,
  .mk-price-grid {
    grid-template-columns: 1fr;
  }

  .mk-links {
    display: none;
  }
}

@media (max-width: 680px) {
  .mk-nav-inner,
  .mk-section,
  .mk-footer-inner,
  .mk-hero {
    width: min(100% - 24px, 1180px);
  }

  .mk-nav-inner {
    min-height: 64px;
    gap: 10px;
  }

  .mk-brand span {
    display: none;
  }

  .mk-login:not(.mk-account-link) {
    display: none;
  }

  .mk-button {
    padding: 0 14px;
  }

  .mk-hero {
    padding-top: 42px;
  }

  .mk-hero h1 {
    font-size: 36px;
  }

  .mk-hero p {
    font-size: 15.5px;
  }

  .mk-chat-preview {
    grid-template-columns: 1fr;
  }

  .mk-chat-preview aside {
    display: none;
  }

  .mk-chat-preview section {
    min-height: 360px;
    padding: 22px 18px;
  }

  .mk-section {
    padding: 66px 0;
  }

  .mk-footer-inner {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .mk-beta-card {
    padding: 28px 20px 22px;
    border-radius: 22px;
  }

  .mk-beta-card h2 {
    max-width: 11ch;
    font-size: 38px;
  }

  .mk-beta-card p,
  .mk-beta-safety span {
    font-size: 14.5px;
  }

  .mk-beta-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .mk-beta-actions .mk-button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    scroll-behavior: auto !important;
  }
}