:root {
  --color-bg: #ffffff;
  --color-raise: #fafafa;
  --color-text: #16181d;
  --color-muted: #656b76;
  --color-accent: #4a3b6b;
  --color-accent-deep: #372b50;
  --color-border: #e4e6ea;
  --font-head: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-mark: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --container: 1200px;
  --radius: 2px;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.64;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 650;
  line-height: 1.2;
  margin: 0 0 0.6em;
}
h1 { font-size: clamp(28px, 5vw, 42px); letter-spacing: -0.015em; }
h2 { font-size: clamp(22px, 3.6vw, 28px); letter-spacing: -0.01em; }
h3 { font-size: 18px; }
p { margin: 0 0 1.1em; }
ul, ol { margin: 0 0 1.1em; padding-left: 20px; }
li { margin-bottom: 0.4em; }
li::marker { color: var(--color-accent); }

a { color: var(--color-accent); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--color-accent-deep); }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
img, svg { max-width: 100%; height: auto; }

.kx-wrap {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 22px;
}
.kx-narrow { max-width: 78ch; }

.kx-skip { position: absolute; left: -9999px; }
.kx-skip:focus {
  left: 12px; top: 12px; z-index: 70;
  background: var(--color-bg); padding: 8px 14px;
  border: 1px solid var(--color-accent); border-radius: var(--radius);
}

.kx-kicker {
  font-family: var(--font-head);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-muted);
  margin: 0 0 14px;
}

.kx-head { border-bottom: 1px solid var(--color-border); }
.kx-head__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 62px;
  padding: 10px 0;
}
.kx-head__logo {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text);
  text-decoration: none;
}
.kx-head__logo b { color: var(--color-accent); font-weight: 700; }
.kx-head__right { display: flex; align-items: center; gap: 10px; }
.kx-burger {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
  font: inherit;
  font-size: 13px;
  padding: 9px 13px;
  cursor: pointer;
}
.kx-burger:hover { border-color: var(--color-accent); color: var(--color-accent); }
.kx-nav { display: none; border-top: 1px solid var(--color-border); }
.kx-nav.is-open { display: block; }
.kx-nav ul {
  list-style: none;
  margin: 0;
  padding: 10px 0 16px;
  display: grid;
  gap: 2px;
}
.kx-nav li { margin: 0; }
.kx-nav a {
  display: block;
  padding: 9px 0;
  color: var(--color-text);
  text-decoration: none;
  font-size: 16px;
}
.kx-nav a:hover, .kx-nav a[aria-current="page"] { color: var(--color-accent); }

.kx-cta {
  display: inline-block;
  background: var(--color-accent);
  color: #ffffff;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 11px 20px;
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  line-height: 1.35;
}
.kx-cta:hover { background: var(--color-accent-deep); color: #ffffff; }
.kx-cta--ghost { background: transparent; color: var(--color-accent); }
.kx-cta--ghost:hover { background: transparent; color: var(--color-accent-deep); }

.kx-sec { padding: 50px 0; }
.kx-sec + .kx-sec { border-top: 1px solid var(--color-border); }

.kx-hero { padding: 50px 0 46px; }
.kx-hero__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 22px 36px;
  justify-content: space-between;
}
.kx-hero h1 { margin: 0; max-width: 22ch; }
.kx-hero__act { flex: 0 0 auto; }

.kx-faq { border-top: 1px solid var(--color-border); }
.kx-faq details { border-bottom: 1px solid var(--color-border); }
.kx-faq summary {
  cursor: pointer;
  padding: 15px 0;
  font-size: 17px;
  font-weight: 600;
  list-style: none;
  padding-right: 26px;
  position: relative;
}
.kx-faq summary::-webkit-details-marker { display: none; }
.kx-faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 15px;
  color: var(--color-accent);
  font-family: var(--font-mark);
}
.kx-faq details[open] summary::after { content: "\2013"; }
.kx-faq__a { padding: 0 0 17px; color: var(--color-muted); max-width: 78ch; }
.kx-faq__a p:last-child { margin-bottom: 0; }

.kx-rows { border-top: 1px solid var(--color-border); }
.kx-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px 26px;
  align-items: start;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border);
}
.kx-row__text { min-width: 0; }
.kx-row__text h3 { margin-bottom: 7px; }
.kx-row__text p { margin: 0; color: var(--color-muted); }
.kx-row__thumb {
  width: 88px;
  height: 88px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex: 0 0 auto;
}
.kx-row__thumb svg { width: 46px; height: 46px; display: block; }

.kx-table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td {
  text-align: left;
  padding: 11px 14px 11px 0;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}
th {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-muted);
  font-weight: 600;
}
caption { text-align: left; padding-bottom: 12px; color: var(--color-muted); font-size: 14px; }

.kx-method {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px 40px;
  border-left: 2px solid var(--color-accent);
  padding: 4px 0 4px 22px;
}
.kx-method p { color: var(--color-muted); }
.kx-method p:last-child { margin-bottom: 0; }

.kx-lane {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px 44px;
  align-items: start;
  padding: 30px 0;
  border-top: 1px solid var(--color-border);
}
.kx-lane__text { min-width: 0; }
.kx-lane__text h3 { font-size: 24px; margin-bottom: 4px; }
.kx-lane__by {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-muted);
  margin-bottom: 18px;
}
.kx-lane__media { min-width: 0; }
.kx-hero-shot {
  margin: 0 0 12px;
}
.kx-hero-shot img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-raise);
}
.kx-hero-shot figcaption {
  font-size: 12px;
  color: var(--color-muted);
  margin-top: 8px;
}
.kx-trio {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.kx-trio img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-raise);
}
.kx-idbar {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}
.kx-idbar img {
  width: 58px;
  height: 58px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  flex: 0 0 auto;
}
.kx-store { margin: 18px 0 0; }
.kx-store small {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--color-muted);
  max-width: 54ch;
}

.kx-note { color: var(--color-muted); font-size: 15px; max-width: 72ch; }

.kx-badges {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.kx-badges li {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin: 0;
  min-width: 0;
}
.kx-badges b { display: block; font-size: 15px; margin-bottom: 3px; }
.kx-badges span { color: var(--color-muted); font-size: 14px; }

.kx-promo { background: var(--color-raise); }
.kx-form { display: grid; gap: 14px; max-width: 480px; }
.kx-field label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-muted);
  font-weight: 600;
  margin-bottom: 6px;
}
.kx-field input, .kx-field textarea {
  width: 100%;
  font: inherit;
  font-size: 16px;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 10px 12px;
}
.kx-field input:focus, .kx-field textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
  border-color: var(--color-accent);
}
.kx-field textarea { min-height: 118px; resize: vertical; }
.kx-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.kx-consent { font-size: 13px; color: var(--color-muted); margin: 0; }

.kx-foot { border-top: 1px solid var(--color-border); padding: 30px 0 32px; font-size: 15px; }
.kx-foot__cols { display: grid; grid-template-columns: 1fr; gap: 20px 36px; }
.kx-foot__cols > div { min-width: 0; }
.kx-foot__inline { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 8px; }
.kx-foot__inline li { margin: 0; }
.kx-foot__inline li + li::before { content: "\00b7"; color: var(--color-muted); margin-right: 8px; }
.kx-foot a { color: var(--color-text); text-decoration: none; }
.kx-foot a:hover { color: var(--color-accent); text-decoration: underline; }
.kx-foot address { font-style: normal; color: var(--color-muted); font-size: 14px; }
.kx-foot__note { color: var(--color-muted); font-size: 13px; margin: 20px 0 0; }

.kx-cookie {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 60;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: 15px 0;
  display: none;
}
.kx-cookie.is-open { display: block; }
.kx-cookie__in {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}
.kx-cookie p { margin: 0; font-size: 14px; max-width: 64ch; }
.kx-cookie__btns { display: flex; gap: 10px; flex-wrap: wrap; }
.kx-cookie__btns button {
  font: inherit;
  font-size: 14px;
  padding: 9px 16px;
  border-radius: var(--radius);
  cursor: pointer;
  border: 1px solid var(--color-accent);
  background: var(--color-accent);
  color: #ffffff;
}
.kx-cookie__btns button.is-alt { background: transparent; color: var(--color-accent); }

.kx-legal { padding: 44px 0 24px; max-width: 72ch; }
.kx-legal h2 { margin-top: 1.5em; }
.kx-legal__meta {
  font-family: var(--font-mark);
  font-size: 12px;
  color: var(--color-muted);
  margin-bottom: 22px;
}
.kx-legal code { font-family: var(--font-mark); font-size: 13px; }

.kx-404 { padding: 80px 0; }
.kx-404 p { color: var(--color-muted); max-width: 60ch; }

@media (min-width: 820px) {
  .kx-lane { grid-template-columns: 1fr 420px; }
  .kx-lane--flip .kx-lane__text { order: 2; }
  .kx-lane--flip { grid-template-columns: 420px 1fr; }
}

@media (min-width: 760px) {
  .kx-row { grid-template-columns: 1fr 88px; }
  .kx-method { grid-template-columns: 1fr 1fr; }
  .kx-badges { grid-template-columns: repeat(3, 1fr); }
  .kx-foot__cols { grid-template-columns: 1.2fr 1fr 1fr; }
}