:root {
  --color-bg: #ffffff;
  --color-raise: #f7f6f8;
  --color-text: #17161c;
  --color-muted: #64616d;
  --color-accent: #7c1fbe;
  --color-accent-deep: #611795;
  --color-border: #e5e3e8;
  --font-head: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-body: Georgia, "Times New Roman", serif;
  --font-mark: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --container: 1080px;
  --radius: 12px;
}

*, *::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: 18px;
  line-height: 1.7;
}

h1, h2, h3 {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.16;
  margin: 0 0 0.5em;
}
h1 { font-size: clamp(30px, 5vw, 44px); }
h2 { font-size: clamp(22px, 3vw, 29px); }
h3 { font-size: clamp(19px, 2.2vw, 22px); }

p { margin: 0 0 1.1em; }
a { color: var(--color-accent); text-underline-offset: 3px; }
a:hover { color: var(--color-accent-deep); }
img { max-width: 100%; height: auto; display: block; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }

.tk-container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.tk-skip { position: absolute; left: -9999px; }
.tk-skip:focus {
  left: 12px; top: 12px; z-index: 50;
  background: var(--color-bg); padding: 8px 14px;
  border: 1px solid var(--color-accent); border-radius: var(--radius);
}

.tk-top { border-bottom: 1px solid var(--color-border); }
.tk-top__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 68px;
}
.tk-top__logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.02em;
  color: var(--color-text);
  text-decoration: none;
}
.tk-top__actions { display: flex; align-items: center; gap: 10px; }

.tk-burger {
  font: inherit;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 9px 14px;
  cursor: pointer;
}
.tk-burger:hover { border-color: var(--color-accent); color: var(--color-accent); }

.tk-menu { border-top: 1px solid var(--color-border); padding: 12px 0 18px; }
.tk-menu[hidden] { display: none; }
.tk-menu ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.tk-menu a {
  display: block;
  padding: 9px 0;
  font-family: var(--font-head);
  font-size: 16px;
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
}
.tk-menu a:hover { color: var(--color-accent); }

.tk-hero { padding: 58px 0; }
.tk-hero__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.tk-hero h1 { margin: 0; max-width: 18ch; }

.tk-section { padding: 46px 0; }
.tk-section--line { }

.tk-kicker {
  font-family: var(--font-mark);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-muted);
  margin: 0 0 10px;
}

.tk-prose { max-width: 66ch; }
.tk-prose ul { padding-left: 20px; }
.tk-prose li { margin-bottom: 8px; }
.tk-prose li::marker { color: var(--color-accent); }

.tk-tablewrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; min-width: 660px; font-size: 16px; }
th, td { text-align: left; padding: 12px; border-bottom: 1px solid var(--color-border); vertical-align: top; }
th {
  font-family: var(--font-mark);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-muted);
  font-weight: 400;
}

.tk-cols { display: grid; grid-template-columns: 1fr; gap: 28px; }
.tk-col h3 { margin-bottom: 8px; }
.tk-col p { margin: 0; font-size: 17px; }
.tk-col__n {
  font-family: var(--font-mark);
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--color-accent);
  display: block;
  margin-bottom: 8px;
}

.tk-feed { border-top: 1px solid var(--color-border); }
.tk-item {
  border-bottom: 1px solid var(--color-border);
  padding: 28px 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.tk-item__num {
  font-family: var(--font-mark);
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--color-muted);
}
.tk-item__body { min-width: 0; }
.tk-item__title { margin: 0 0 8px; }
.tk-item__title a { color: var(--color-text); text-decoration: none; }
.tk-item__title a:hover { color: var(--color-accent); }
.tk-item__text { margin: 0 0 12px; }
.tk-item img {
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
}
.tk-item__tag {
  font-family: var(--font-mark);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-muted);
  margin: 0 0 8px;
}

.tk-btn {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  padding: 12px 22px;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
}
.tk-btn:hover { background: var(--color-accent-deep); border-color: var(--color-accent-deep); color: #fff; }
.tk-btn--line { background: transparent; color: var(--color-accent); }
.tk-btn--line:hover { background: transparent; color: var(--color-accent-deep); text-decoration: underline; }

.tk-note { font-family: var(--font-head); font-size: 14px; color: var(--color-muted); margin: 10px 0 0; }

.tk-promo { background: var(--color-raise); padding: 32px 26px; border-radius: var(--radius); }
.tk-promo p { max-width: 62ch; }

.tk-faq { border-top: 1px solid var(--color-border); }
.tk-faq__item { border-bottom: 1px solid var(--color-border); padding: 15px 0; }
.tk-faq__item summary {
  cursor: pointer;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 18px;
  list-style: none;
}
.tk-faq__item summary::-webkit-details-marker { display: none; }
.tk-faq__item summary::before { content: "◆"; color: var(--color-accent); font-size: 11px; margin-right: 10px; vertical-align: middle; }
.tk-faq__item p { margin: 12px 0 0; max-width: 66ch; }

.tk-article { max-width: 760px; margin: 0 auto; }
.tk-article__head { padding: 46px 0 8px; }
.tk-article__meta {
  font-family: var(--font-mark);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-muted);
  margin: 0 0 14px;
}
.tk-article__lead { font-size: 20px; color: var(--color-muted); }
.tk-article figure { margin: 28px 0; }
.tk-article figcaption { font-family: var(--font-head); font-size: 14px; color: var(--color-muted); margin-top: 8px; }
.tk-article img {
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
}

.tk-form { max-width: 520px; }
.tk-form__field { margin-bottom: 16px; }
.tk-form label { display: block; font-family: var(--font-head); font-size: 14px; margin-bottom: 6px; }
.tk-form input, .tk-form textarea {
  width: 100%; font: inherit; font-family: var(--font-head); font-size: 16px;
  padding: 11px 13px; border: 1px solid var(--color-border);
  border-radius: var(--radius); background: #fff; color: var(--color-text);
}
.tk-form textarea { min-height: 130px; resize: vertical; }
.tk-form__hp { position: absolute; left: -9999px; }

.tk-foot { border-top: 1px solid var(--color-border); padding: 34px 0 26px; }
.tk-foot__mail {
  font-family: var(--font-head);
  font-size: clamp(20px, 3.6vw, 30px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 26px;
  display: block;
  color: var(--color-text);
  text-decoration: none;
  word-break: break-word;
}
.tk-foot__mail:hover { color: var(--color-accent); }
.tk-foot__grid { display: grid; grid-template-columns: 1fr; gap: 22px; }
.tk-foot__title {
  font-family: var(--font-mark);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-muted);
  margin: 0 0 10px;
}
.tk-foot ul { list-style: none; margin: 0; padding: 0; font-family: var(--font-head); font-size: 15px; }
.tk-foot li { margin-bottom: 6px; }
.tk-foot a { color: var(--color-text); text-decoration: none; }
.tk-foot a:hover { color: var(--color-accent); text-decoration: underline; }
.tk-foot address { font-style: normal; font-family: var(--font-head); font-size: 15px; color: var(--color-muted); }
.tk-foot__copy { font-family: var(--font-head); font-size: 13px; color: var(--color-muted); margin: 26px 0 0; }

.tk-cookie {
  position: fixed; left: 0; right: 0; bottom: 0;
  background: var(--color-bg); border-top: 1px solid var(--color-border);
  padding: 15px 0; z-index: 40;
}
.tk-cookie[hidden] { display: none; }
.tk-cookie__inner { display: grid; gap: 12px; }
.tk-cookie__text { font-family: var(--font-head); font-size: 14px; margin: 0; }
.tk-cookie__actions { display: flex; gap: 10px; flex-wrap: wrap; }
.tk-cookie__btn {
  font: inherit; font-family: var(--font-head); font-size: 14px; font-weight: 600;
  padding: 9px 16px; border-radius: var(--radius); cursor: pointer;
  background: var(--color-accent); color: #fff; border: 1px solid var(--color-accent);
}
.tk-cookie__btn--alt { background: transparent; color: var(--color-text); border-color: var(--color-border); }

.tk-mid { padding: 84px 0; text-align: center; }

.tk-section { padding: 56px 0; }
.tk-section--line { border-top: 0; }
.tk-section > .tk-container > h2 {
  display: inline-block;
  border-bottom: 3px solid var(--color-accent);
  padding-bottom: 7px;
}

@media (min-width: 700px) {
  .tk-cols { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 34px; }
  .tk-item { grid-template-columns: 56px 1fr 300px; gap: 26px; align-items: start; }
  .tk-foot__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .tk-cookie__inner { grid-template-columns: 1fr auto; align-items: center; }
}