/* =========================================================
   SENATOROV·AI — Школа Data Science
   Дизайн-система «Swiss Mono» (Vercel-based, awesome-design-md)
   Белый + чернила + hairline-серые, тёмные code-панели,
   единственный цветовой акцент — data-градиент #007cf0→#00dfd8
   Шрифты: Onest (дисплей и текст), JetBrains Mono (код/метки)
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  /* полотно / поверхности */
  --canvas:    #ffffff;
  --soft:      #fafafa;
  --soft-2:    #f5f5f5;
  --line:      #e8e8e8;
  --line-2:    #a1a1a1;

  /* чернила */
  --ink:       #111111;
  --body-c:    #4d4d4d;
  --mute:      #8a8a8a;

  /* акцент */
  --link:      #0070f3;
  --link-deep: #0761d1;
  --grad:      linear-gradient(90deg, #007cf0, #00dfd8);
  --grad-a:    #007cf0;
  --grad-b:    #00dfd8;

  /* тёмная панель (код, финальный CTA, featured-тариф) */
  --dark:      #0a0a0a;
  --dark-2:    #161616;
  --dark-text: #f5f5f5;
  --dark-dim:  #9b9b9b;
  --dark-line: #262626;

  /* геометрия */
  --radius:    8px;
  --radius-lg: 12px;
  --maxw:      1240px;
  --ease:      cubic-bezier(.16, 1, .3, 1);

  --font-display: "Onest", -apple-system, "Segoe UI", sans-serif;
  --font-body:    "Onest", -apple-system, "Segoe UI", sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
::selection { background: var(--ink); color: #fff; }

:focus-visible { outline: 2px solid var(--link); outline-offset: 3px; border-radius: 2px; }

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 28px; }
.section { position: relative; z-index: 1; padding-block: clamp(64px, 8.5vw, 120px); }
.section--tight { padding-block: clamp(48px, 6.5vw, 88px); }
.section--tight-top { padding-top: clamp(28px, 4vw, 48px); }
.section--contrast { background: var(--soft); border-block: 1px solid var(--line); }
.section--dark { background: var(--dark); color: var(--dark-text); }
.site-main { padding-top: 64px; min-height: 70vh; }

/* ---------- Типографика ---------- */
h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.03em;
}
h1 { font-size: clamp(2.5rem, 5.2vw, 4.25rem); line-height: 1.06; letter-spacing: -.045em; }
h2 { font-size: clamp(1.8rem, 3.3vw, 2.7rem); line-height: 1.08; letter-spacing: -.035em; }
h3 { font-size: 1.3rem; line-height: 1.2; font-weight: 600; letter-spacing: -.015em; }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead { font-size: clamp(1.02rem, 1.35vw, 1.18rem); color: var(--body-c); max-width: 58ch; }
.muted { color: var(--body-c); }
.faint { color: var(--mute); }
.mono { font-family: var(--font-mono); }
.text-red { color: var(--link); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mute);
  display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--line-2); display: inline-block; }

/* ---------- Кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600; font-size: 15px;
  padding: 13px 24px; border-radius: var(--radius);
  transition: transform .18s var(--ease), background .18s, color .18s, border-color .18s, box-shadow .18s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px) scale(.99); }
.btn--primary { background: var(--ink); color: #fff; }
.btn--primary:hover { background: #333333; transform: translateY(-1px); }
.btn--ghost { border: 1px solid var(--line-2); color: var(--ink); background: var(--canvas); }
.btn--ghost:hover { border-color: var(--ink); transform: translateY(-1px); }
.btn--sm { padding: 9px 18px; font-size: 14px; }
.btn .arr { transition: transform .18s var(--ease); }
.btn:hover .arr { transform: translateX(3px); }

/* кнопки на тёмных панелях */
:is(.section--dark, .cta, .plan--feat, .card--accent) .btn--primary { background: #fff; color: var(--dark); }
:is(.section--dark, .cta, .plan--feat, .card--accent) .btn--primary:hover { background: #e6e6e6; }
:is(.section--dark, .cta, .plan--feat, .card--accent) .btn--ghost {
  border-color: var(--dark-line); color: var(--dark-text); background: transparent;
}
:is(.section--dark, .cta, .plan--feat, .card--accent) .btn--ghost:hover { border-color: var(--dark-text); }

/* ---------- Навигация ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  height: 64px;
  display: flex; align-items: center; gap: 24px;
  padding-inline: 28px;
  width: 100%;
  background: rgba(255, 255, 255, .85);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  border-bottom: 1px solid var(--line);
}
.nav__logo {
  font-family: var(--font-display); font-weight: 800; font-size: 17px; letter-spacing: -.02em;
  color: var(--ink);
}
.nav__logo span { color: var(--ink); }
.nav__links { display: flex; gap: clamp(16px, 1.8vw, 28px); margin-inline: auto; min-width: 0; }
.nav__links a {
  flex: 0 0 auto;
  font-size: 14px; color: var(--body-c); position: relative; padding-block: 6px;
  transition: color .18s;
}
.nav__links a:hover { color: var(--ink); }
.nav__links a[aria-current="page"] { color: var(--ink); font-weight: 600; }
.nav__burger { display: none; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: var(--radius);
  align-items: center; justify-content: center; flex: 0 0 auto; }
.nav__burger span { display: block; width: 16px; height: 1.5px; background: var(--ink); position: relative; }
.nav__burger span::before, .nav__burger span::after { content: ""; position: absolute; left: 0; width: 16px; height: 1.5px; background: var(--ink); }
.nav__burger span::before { top: -5px; } .nav__burger span::after { top: 5px; }
body.admin-bar .nav { top: 32px; }
@media (max-width: 782px) { body.admin-bar .nav { top: 46px; } }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-block: clamp(56px, 7vw, 104px) clamp(44px, 5vw, 72px);
  overflow: hidden;
}
.hero__inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(300px, .82fr);
  align-items: center; gap: clamp(40px, 5vw, 72px);
}
.hero__content { max-width: 640px; }
.hero h1 { margin-top: 24px; }
.hero .lead { margin-top: 24px; }
.hero__cta { margin-top: 36px; display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

/* строка честных фактов */
.facts { border-block: 1px solid var(--line); background: var(--canvas); }
.facts__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.facts__item {
  padding: clamp(22px, 2.4vw, 32px) clamp(16px, 2vw, 32px);
  border-left: 1px solid var(--line);
}
.facts__item:first-child { border-left: 0; }
.stat__num {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(1.7rem, 2.6vw, 2.1rem); line-height: 1; letter-spacing: -.03em;
  font-variant-numeric: tabular-nums;
}
.stat__num small { font-size: .82em; font-weight: 800; }
.stat__label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--mute); margin-top: 9px;
}
.hero__stats { margin-top: 36px; display: grid; grid-template-columns: repeat(3, auto); gap: 44px; justify-content: start; }

/* ---------- Тёмная кодовая панель ---------- */
.codebox {
  background: var(--dark); color: var(--dark-text);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 70px -45px rgba(0, 0, 0, .55);
}
.codebox__bar {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--dark-line);
  font-family: var(--font-mono); font-size: 12px; color: var(--dark-dim);
}
.codebox__dots { display: inline-flex; gap: 6px; }
.codebox__dots i { width: 8px; height: 8px; border-radius: 50%; background: var(--dark-line); }
.codebox pre {
  padding: 20px 22px;
  font-family: var(--font-mono); font-size: 13px; line-height: 1.75;
  overflow-x: auto;
  white-space: pre;
  color: #d7dbdf;
}
.codebox .tok-kw { color: var(--grad-b); }
.codebox .tok-fn { color: #79b8ff; }
.codebox .tok-str { color: #a5d6a7; }
.codebox .tok-com { color: #6b6f76; }
.codebox .tok-num { color: #e0c07f; }
.codebox .caret {
  display: inline-block; width: 7px; height: 1.1em; vertical-align: text-bottom;
  background: var(--grad-b); animation: caret-blink 1.1s steps(1) infinite;
}
@keyframes caret-blink { 50% { opacity: 0; } }

/* ---------- Marquee ---------- */
.marquee { border-block: 1px solid var(--line); overflow: hidden; padding-block: 16px; background: var(--soft); position: relative; z-index: 1; }
.marquee__track { display: flex; gap: 44px; width: max-content; animation: slide 36s linear infinite; }
.marquee__track span {
  font-family: var(--font-mono); font-weight: 400; font-size: clamp(.9rem, 1.25vw, 1.05rem);
  color: var(--mute); display: inline-flex; align-items: center; gap: 44px; letter-spacing: .02em;
}
.marquee__track span::after { content: "/"; color: var(--line-2); }
@keyframes slide { to { transform: translateX(-50%); } }

/* ---------- Заголовок секции ---------- */
.head { max-width: 66ch; }
.head h2 { margin-top: 14px; }
.head h2:first-child { margin-top: 0; }
.head p { margin-top: 16px; color: var(--body-c); }
.kicker-page { padding-top: clamp(48px, 6.5vw, 84px); padding-bottom: 8px; }
.kicker-page h1 { margin-top: 18px; max-width: 22ch; }
.kicker-page p { margin-top: 20px; }

/* ---------- Bento / карточки ---------- */
.bento { display: grid; gap: 14px; grid-template-columns: repeat(6, 1fr); margin-top: 48px; }
.card {
  background: var(--canvas); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 28px; position: relative; overflow: hidden;
  transition: border-color .22s, transform .22s var(--ease), box-shadow .22s;
}
.card:hover { border-color: var(--line-2); transform: translateY(-3px); box-shadow: 0 16px 36px -26px rgba(0, 0, 0, .3); }
.card__tag {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--mute);
}
.card h3 { margin-top: 14px; font-size: 1.35rem; }
.card p { margin-top: 12px; color: var(--body-c); font-size: 15px; }
.card__meta { margin-top: 22px; display: flex; gap: 18px; font-family: var(--font-mono); font-size: 12px; color: var(--mute); flex-wrap: wrap; }
.card__meta b { color: var(--ink); font-weight: 700; }
.card__link { margin-top: 20px; display: inline-flex; align-items: center; gap: 7px; color: var(--ink); font-weight: 600; font-size: 14.5px; }
.card__link .arr { transition: transform .18s var(--ease); }
.card:hover .card__link { color: var(--link); }
.card:hover .card__link .arr { transform: translateX(4px); }
.card--wide { grid-column: span 4; }
.card--tall { grid-column: span 2; }
.card--half { grid-column: span 3; }
.card--full { grid-column: span 6; display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: center; }

/* тёмная чернильная карточка */
.card--accent { background: var(--dark); border-color: var(--dark); color: var(--dark-text); }
.card--accent .card__tag { color: var(--grad-b); }
.card--accent h3 { color: var(--dark-text); }
.card--accent p { color: var(--dark-dim); }
.card--accent:hover { box-shadow: 0 22px 44px -24px rgba(0, 0, 0, .55); }

/* карточка с кодом */
.card--code {
  background: var(--dark); border-color: var(--dark); color: var(--dark-text);
  display: flex; flex-direction: column; padding: 0;
}
.card--code .card__body { padding: 24px 24px 4px; }
.card--code .card__tag { color: var(--grad-b); }
.card--code h3 { color: var(--dark-text); }
.card--code p { color: var(--dark-dim); }
.card--code .codebox { border: 0; border-radius: 0; box-shadow: none; background: transparent; margin-top: auto; }

.bento--courses { grid-template-columns: repeat(3, 1fr); }
.bento--courses .card { display: flex; flex-direction: column; }
.bento--courses .card .card__link { margin-top: auto; padding-top: 20px; }

/* ---------- Роадмап обучения ---------- */
.path { margin-top: 48px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); }
.path__step { padding: 26px 26px 6px 0; margin-right: 26px; position: relative; }
.path__step::before {
  content: ""; position: absolute; top: -1px; left: 0; width: 44px; height: 2px; background: var(--grad);
}
.path__label { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); }
.path__step h3 { margin-top: 12px; font-size: 1.2rem; }
.path__step p { margin-top: 10px; color: var(--body-c); font-size: 14.5px; }

/* ---------- Шаги ---------- */
.steps { margin-top: 48px; display: grid; gap: 0; border-top: 1px solid var(--line); }
.step { display: grid; grid-template-columns: 90px 1fr auto; gap: 28px; align-items: start;
  padding-block: 30px; border-bottom: 1px solid var(--line); transition: background .22s; }
.step:hover { background: var(--soft); }
.step__n { font-family: var(--font-mono); font-size: 13px; color: var(--mute); padding-top: 6px; }
.step h3 { font-size: 1.35rem; }
.step p { color: var(--body-c); margin-top: 10px; max-width: 60ch; font-size: 15px; }
.step__side { font-family: var(--font-mono); font-size: 12px; color: var(--mute); text-align: right; padding-top: 6px; }

/* ---------- Split / преподаватель ---------- */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(40px, 5vw, 72px); align-items: center; }
.list-check { margin-top: 24px; display: grid; gap: 12px; }
.list-check li { list-style: none; display: flex; gap: 13px; align-items: start; color: var(--body-c); font-size: 15px; }
.list-check li::before {
  content: ""; flex-shrink: 0; margin-top: 9px; width: 7px; height: 7px;
  background: var(--grad); border-radius: 2px;
}
.teacher-mono { margin: 0; }
.teacher-mono img {
  width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; object-position: center top;
  border-radius: var(--radius-lg); border: 1px solid var(--line);
  filter: grayscale(.08) contrast(1.02);
}
.teacher-mono figcaption {
  margin-top: 12px; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .03em; color: var(--mute);
}
.teacher-proof { margin-top: 24px; display: flex; gap: 8px; flex-wrap: wrap; }
.teacher-proof a {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid var(--line-2); border-radius: var(--radius); padding: 8px 14px;
  font-family: var(--font-mono); font-size: 12.5px; color: var(--ink);
  transition: border-color .18s, background .18s, color .18s;
}
.teacher-proof a:hover { border-color: var(--ink); background: var(--ink); color: #fff; }

/* ---------- Тарифы ---------- */
.pricing { margin-top: 16px; }
.pricing__currency { display: inline-flex; border: 1px solid var(--line); border-radius: var(--radius); padding: 3px; gap: 2px; margin-top: 26px; background: var(--soft); }
.pricing__currency button {
  font-family: var(--font-mono); font-size: 12.5px; font-weight: 500;
  padding: 7px 14px; border-radius: 6px; color: var(--body-c);
  transition: background .18s, color .18s;
}
.pricing__currency button[aria-pressed="true"] { background: var(--ink); color: #fff; }
.plans { margin-top: 32px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; align-items: stretch; }
.plan {
  background: var(--canvas); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px;
  display: flex; flex-direction: column;
  transition: border-color .22s, transform .22s var(--ease), box-shadow .22s;
}
.plan:hover { transform: translateY(-3px); border-color: var(--line-2); box-shadow: 0 16px 36px -26px rgba(0, 0, 0, .3); }
.plan__kind { font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); }
.plan h3 { font-size: 1.4rem; margin-top: 12px; }
.plan__price { font-family: var(--font-display); font-weight: 800; font-size: 2.3rem; margin-top: 18px; letter-spacing: -.03em; line-height: 1; font-variant-numeric: tabular-nums; }
.plan__price small { font-family: var(--font-mono); font-size: 12px; color: var(--mute); font-weight: 400; display: block; margin-top: 8px; letter-spacing: .02em; }
.plan ul { margin: 22px 0; display: grid; gap: 11px; }
.plan li { list-style: none; display: flex; gap: 11px; color: var(--body-c); font-size: 14.5px; }
.plan li::before { content: ""; flex-shrink: 0; margin-top: 8px; width: 6px; height: 6px; background: var(--grad); border-radius: 2px; }
.plan .btn { width: 100%; margin-top: auto; }
.plan--feat { background: var(--dark); border-color: var(--dark); color: var(--dark-text); position: relative; }
.plan--feat::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--grad);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.plan--feat .plan__kind { color: var(--grad-b); }
.plan--feat h3 { color: var(--dark-text); }
.plan--feat .plan__price small { color: var(--dark-dim); }
.plan--feat li { color: var(--dark-dim); }
.plan--feat:hover { box-shadow: 0 22px 44px -24px rgba(0, 0, 0, .55); }
.pricing__note { margin-top: 20px; font-size: 13.5px; color: var(--mute); max-width: 68ch; }

/* ---------- Отзывы ---------- */
.quotes { margin-top: 48px; columns: 3; column-gap: 14px; }
.quote {
  break-inside: avoid; margin-bottom: 14px; background: var(--canvas); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 24px; transition: border-color .22s;
}
.quote:hover { border-color: var(--line-2); }
.quote p { font-size: 15px; line-height: 1.6; color: var(--body-c); }
.quote p::before { content: "\201C"; color: var(--ink); font-weight: 800; margin-right: 2px; }
.quote__by { margin-top: 18px; display: flex; align-items: center; gap: 12px; }
.quote__by b { display: block; font-size: 14px; color: var(--ink); }
.quote__by span span { font-family: var(--font-mono); font-size: 11px; color: var(--mute); text-transform: uppercase; letter-spacing: .05em; display: block; margin-top: 2px; }
.ava {
  width: 40px; height: 40px; border-radius: var(--radius); display: grid; place-items: center; flex-shrink: 0;
  font-family: var(--font-display); font-weight: 800; font-size: 15px; color: #fff;
  background: var(--ink);
}

/* ---------- FAQ ---------- */
.faq { margin-top: 40px; border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__q {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 22px 0; text-align: left; font-family: var(--font-display); font-weight: 600; font-size: 1.12rem;
  letter-spacing: -.01em;
}
.faq__ico { flex-shrink: 0; width: 26px; height: 26px; border: 1px solid var(--line-2); border-radius: var(--radius);
  display: grid; place-items: center; position: relative; transition: .22s; }
.faq__ico::before, .faq__ico::after { content: ""; position: absolute; background: var(--ink); transition: .22s; }
.faq__ico::before { width: 11px; height: 1.5px; } .faq__ico::after { width: 1.5px; height: 11px; }
.faq__item.open .faq__ico { background: var(--ink); border-color: var(--ink); }
.faq__item.open .faq__ico::before, .faq__item.open .faq__ico::after { background: #fff; }
.faq__item.open .faq__ico::after { transform: scaleY(0); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); }
.faq__a p { padding-bottom: 22px; color: var(--body-c); max-width: 70ch; font-size: 15px; }

/* ---------- Финальный CTA ---------- */
.cta {
  position: relative; z-index: 1;
  background: var(--dark); color: var(--dark-text);
  border-radius: var(--radius-lg);
  padding: clamp(40px, 6vw, 68px);
  overflow: hidden;
}
.cta::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--grad);
}
.cta h2 { max-width: 22ch; position: relative; z-index: 1; }
.cta p { margin-top: 18px; color: var(--dark-dim); max-width: 52ch; position: relative; z-index: 1; }
.cta .hero__cta { margin-top: 30px; position: relative; z-index: 1; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding-block: 56px 32px; position: relative; z-index: 1; background: var(--soft); }
.footer__top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.footer__logo { font-family: var(--font-display); font-weight: 800; font-size: 20px; letter-spacing: -.02em; color: var(--ink); }
.footer__logo span { color: var(--ink); }
.footer__top p { color: var(--body-c); margin-top: 14px; max-width: 34ch; font-size: 14px; }
.footer__col h4 { font-family: var(--font-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--mute); margin-bottom: 14px; font-weight: 500; }
.footer__col a { display: block; color: var(--body-c); font-size: 14px; padding-block: 5px; transition: color .18s; }
.footer__col a:hover { color: var(--ink); }
.footer__bottom { margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 12px; color: var(--mute); }

/* ---------- Формы ---------- */
.field { display: grid; gap: 7px; margin-bottom: 16px; }
.field label { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--body-c); }
.field input, .field select, .field textarea {
  font-family: var(--font-body); font-size: 15px; color: var(--ink);
  background: var(--canvas); border: 1px solid var(--line-2); border-radius: var(--radius); padding: 12px 14px;
  transition: border-color .18s, box-shadow .18s;
  width: 100%;
}
.field input::placeholder, .field textarea::placeholder { color: var(--mute); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--link); box-shadow: 0 0 0 3px rgba(0, 112, 243, .12);
}
.field textarea { resize: vertical; min-height: 110px; }
.field__error { display: none; font-size: 13px; color: #e00000; }
.field.invalid input, .field.invalid select { border-color: #e00000; }
.field.invalid .field__error { display: block; }
.field__radios { display: flex; gap: 8px; flex-wrap: wrap; }
.field__radios label {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  border: 1px solid var(--line-2); border-radius: var(--radius); padding: 8px 14px;
  font-family: var(--font-body); font-size: 14px; letter-spacing: 0; text-transform: none; color: var(--ink);
  transition: border-color .18s, background .18s, color .18s;
}
.field__radios input { position: absolute; opacity: 0; pointer-events: none; width: auto; }
.field__radios label:has(input:checked) { background: var(--ink); border-color: var(--ink); color: #fff; }

/* ---------- Модалка «Персональный урок» ---------- */
.lesson-modal { position: fixed; inset: 0; z-index: 900; display: none; }
.lesson-modal.open { display: block; }
.lesson-modal__backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, .5); backdrop-filter: blur(3px); }
.lesson-modal__panel {
  position: relative; z-index: 1;
  max-width: 500px; margin: 6vh auto; max-height: 88vh; overflow-y: auto;
  background: var(--canvas); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 36px);
  box-shadow: 0 40px 90px -30px rgba(0, 0, 0, .45);
}
.lesson-modal h3 { font-size: 1.55rem; padding-right: 40px; font-weight: 800; letter-spacing: -.02em; }
.lesson-modal__sub { margin-top: 10px; color: var(--body-c); font-size: 14.5px; }
.lesson-modal form { margin-top: 22px; }
.lesson-modal__close {
  position: absolute; top: 16px; right: 16px; width: 36px; height: 36px;
  border: 1px solid var(--line); border-radius: var(--radius); display: grid; place-items: center;
  font-size: 16px; line-height: 1; color: var(--body-c);
  transition: border-color .18s, color .18s;
}
.lesson-modal__close:hover { border-color: var(--ink); color: var(--ink); }
.lesson-modal .btn { width: 100%; }
.lesson-modal__hint { margin-top: 13px; font-size: 13px; color: var(--mute); text-align: center; }
.lesson-modal__hint.copied { color: var(--link-deep); }
body.lesson-modal-open { overflow: hidden; }

/* ---------- CTA-мостик в статьях ---------- */
.article-cta {
  display: block;
  background: var(--dark); color: var(--dark-text);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3.5vw, 40px);
  margin: 40px 0;
  position: relative;
  overflow: hidden;
}
.article-cta::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--grad);
}
.article-cta__tag {
  display: block;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--grad-b);
}
.article-cta__title {
  margin: 12px 0 0 !important;
  font-family: var(--font-display); font-weight: 800 !important; font-size: clamp(1.3rem, 2.2vw, 1.7rem) !important;
  line-height: 1.2 !important; letter-spacing: -.02em;
  color: var(--dark-text) !important;
  max-width: 26ch;
}
.article-cta__text {
  margin: 12px 0 0 !important;
  color: var(--dark-dim) !important;
  font-size: 15px !important; line-height: 1.6 !important;
  max-width: 60ch;
}
.article-cta__actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }
.article-cta .btn--primary { background: #fff; color: var(--dark); }
.article-cta .btn--primary:hover { background: #e6e6e6; }
.article-cta .btn--ghost { border-color: var(--dark-line); color: var(--dark-text); background: transparent; }
.article-cta .btn--ghost:hover { border-color: var(--dark-text); }
.article-cta--compact { margin: 34px 0; }

/* CTA внутри тела статьи: перебиваем жёсткие правила theme.css */
.blog-article__body .article-cta p.article-cta__title,
p.article-cta__title {
  color: var(--dark-text) !important;
  -webkit-text-fill-color: var(--dark-text) !important;
}
.blog-article__body .article-cta p.article-cta__text,
p.article-cta__text {
  color: var(--dark-dim) !important;
  -webkit-text-fill-color: var(--dark-dim) !important;
}
.blog-article__body .article-cta a.btn { text-decoration: none !important; }
.blog-article__body .article-cta a.btn--primary {
  background: #ffffff !important;
  color: var(--dark) !important;
  -webkit-text-fill-color: var(--dark) !important;
}
.blog-article__body .article-cta a.btn--ghost {
  background: transparent !important;
  border: 1px solid var(--dark-line) !important;
  color: var(--dark-text) !important;
  -webkit-text-fill-color: var(--dark-text) !important;
}
.blog-article__body .article-cta a.btn--ghost:hover { border-color: var(--dark-text) !important; }

/* ---------- Прочее ---------- */
.pill {
  display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 11.5px;
  letter-spacing: .16em; text-transform: uppercase; color: var(--mute);
}
.pill .dot { display: none; }

/* ---------- Reveal-анимации ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .06s; }
.reveal[data-d="2"] { transition-delay: .12s; }
.reveal[data-d="3"] { transition-delay: .18s; }
.reveal[data-d="4"] { transition-delay: .24s; }

.word { display: inline-block; overflow: hidden; vertical-align: bottom; padding-bottom: .06em; margin-bottom: -.06em; }
.word > span { display: inline-block; transform: translateY(110%); animation: wordUp .7s var(--ease) forwards; }
.word:nth-child(1) > span { animation-delay: .05s; }
.word:nth-child(2) > span { animation-delay: .12s; }
.word:nth-child(3) > span { animation-delay: .19s; }
.word:nth-child(4) > span { animation-delay: .26s; }
@keyframes wordUp { to { transform: translateY(0); } }

/* =========================================================
   Адаптер под WordPress-страницы (page.php, blog, 404)
   ========================================================= */
.reference-skin .container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 28px; }

.reference-skin .page-hero { position: relative; z-index: 1; padding-block: clamp(56px, 8vw, 100px) clamp(32px, 4.5vw, 56px); }
.reference-skin .page-hero h1 { max-width: 24ch; }
.reference-skin .page-hero .lead { margin-top: 20px; }
.reference-skin .page-hero--dense { padding-block: clamp(44px, 5.5vw, 64px) clamp(22px, 3vw, 36px); }

.reference-skin .section-heading { max-width: 66ch; }
.reference-skin .section-heading h2 { margin-top: 12px; }
.reference-skin .section-heading p { margin-top: 14px; color: var(--body-c); }

/* сетки карточек внутренних страниц */
.reference-skin .feature-grid,
.reference-skin .course-grid,
.reference-skin .faq-list,
.reference-skin .article-roadmap__related-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
}
.reference-skin .feature-grid--four { grid-template-columns: repeat(4, 1fr); }

.reference-skin .feature-card,
.reference-skin .course-card,
.reference-skin .review-card,
.reference-skin .testimonial-card,
.reference-skin .faq-item,
.reference-skin .stats-banner,
.reference-skin .course-filter,
.reference-skin .article-roadmap__stage,
.reference-skin .about-visual,
.reference-skin .about-roadmap-group,
.reference-skin .fit-card,
.reference-skin .stack-card,
.reference-skin .case-card {
  background: var(--canvas);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  color: var(--ink);
  box-shadow: none;
  transition: border-color .22s, transform .22s var(--ease), box-shadow .22s;
}
.reference-skin :is(.feature-card, .course-card, .review-card, .testimonial-card, .article-roadmap__stage, .fit-card, .stack-card, .case-card):hover {
  border-color: var(--line-2); transform: translateY(-3px);
  box-shadow: 0 16px 36px -26px rgba(0, 0, 0, .3);
}
.reference-skin :is(.feature-card, .course-card, .review-card, .testimonial-card, .faq-item, .article-roadmap__stage, .fit-card, .stack-card, .case-card) :is(p, li) { color: var(--body-c); }
.reference-skin .course-filter__hint { color: var(--body-c); }

.reference-skin .course-card__badge,
.reference-skin .course-stage__eyebrow,
.reference-skin .about-roadmap-section__kicker,
.reference-skin .case-section__eyebrow,
.reference-skin .article-roadmap__stage-head span {
  color: var(--mute); font-family: var(--font-mono); font-size: 11.5px;
  letter-spacing: .14em; text-transform: uppercase;
}

/* чипы-фильтры */
.reference-skin .filter-chip,
.reference-skin .blog-card__taxonomy span {
  display: inline-flex; align-items: center;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--canvas); color: var(--body-c);
  padding: 7px 12px;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .02em;
  text-decoration: none;
  transition: border-color .18s, background .18s, color .18s;
}
.reference-skin .filter-chip.is-active,
.reference-skin .filter-chip:hover,
.reference-skin .blog-card__taxonomy span:hover {
  border-color: var(--ink); background: var(--ink); color: #fff;
}
.reference-skin .course-filter__search input {
  border: 1px solid var(--line-2); background: var(--canvas); color: var(--ink);
}

/* таблица роадмапа (/about/) — editorial, без клетки */
.reference-skin .about-roadmap-dual-table {
  width: 100%; min-width: 760px; border-collapse: collapse; table-layout: fixed;
  border: 0; background: var(--canvas); color: var(--ink);
}
.reference-skin .about-roadmap-dual-table th {
  background: transparent; color: var(--ink); padding: 16px 20px; text-align: left; vertical-align: middle;
  font-family: var(--font-display); font-weight: 600; font-size: clamp(1rem, 1.4vw, 1.2rem); line-height: 1.25;
  border: 0; border-bottom: 2px solid var(--ink);
}
.reference-skin .about-roadmap-dual-table td {
  color: var(--body-c); padding: 16px 20px; vertical-align: top; font-size: .95rem; line-height: 1.6;
  border: 0; border-bottom: 1px solid var(--line);
}
.reference-skin .about-roadmap-dual-table :is(th, td) + :is(th, td) { border-left: 1px solid var(--line); }
.reference-skin .about-roadmap-dual-table tbody tr { transition: background .15s; }
.reference-skin .about-roadmap-dual-table tbody tr:hover { background: var(--soft); }
.reference-skin .about-roadmap-dual-table__th-actions { display: flex; align-items: center; gap: 16px; }
.reference-skin .about-roadmap-toggle {
  flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center;
  min-height: 40px; padding: 9px 16px;
  border: 1px solid var(--line-2); border-radius: var(--radius); background: var(--canvas); color: var(--ink);
  font-family: var(--font-body); font-size: .88rem; font-weight: 600; line-height: 1;
}
.reference-skin .about-roadmap-toggle:hover { border-color: var(--ink); background: var(--ink); color: #fff; }
.reference-skin .about-roadmap-dual-table__heading { display: block; color: var(--ink); font-weight: 700; }
.reference-skin .about-roadmap-dual-table__subheading { display: block; margin-top: 4px; color: var(--body-c); font-size: .92em; }
.reference-skin .about-roadmap-dual-table p { margin: 0 0 12px; }
.reference-skin .about-roadmap-dual-table ol { margin: 0; padding-left: 1.25rem; }
.reference-skin .about-roadmap-dual-table li + li { margin-top: 6px; }
.reference-skin .about-roadmap-dual-table__full { background: var(--soft); }

.reference-skin .about-roadmap-section { width: 100%; max-width: none; padding: 0; background: transparent; border: 0; }
.reference-skin .about-roadmap-section h3 { font-size: 26px; }
.reference-skin .about-roadmap-group { width: 100%; position: relative; margin: clamp(2rem, 4vw, 3.5rem) 0; padding-top: 1.6rem; border: 0; background: transparent; }
.reference-skin .about-roadmap-group__panel {
  width: 100%; border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow-x: auto; overflow-y: hidden; background: var(--canvas);
}
.reference-skin .about-roadmap-group__label {
  position: relative; z-index: 2; display: inline-flex; align-items: center; gap: .6rem;
  width: auto; margin: 0 0 -.95rem 1.4rem; padding: .5rem 1rem;
  border: 1px solid var(--ink); border-radius: var(--radius);
  background: var(--ink); color: #fff;
  font-family: var(--font-mono); font-size: clamp(.72rem, .95vw, .82rem); font-weight: 500;
  line-height: 1; letter-spacing: .12em; text-transform: uppercase;
}

/* /about/: обложка и история */
.reference-skin .about-visual { display: grid; grid-template-columns: 1fr; gap: clamp(28px, 3.5vw, 48px); align-items: start; padding: clamp(24px, 3vw, 34px); }
.reference-skin .about-visual__lead { min-width: 0; }
.reference-skin .about-visual__lead h1 { max-width: 16ch; }
.reference-skin .about-visual__lead p { color: var(--body-c); }
.reference-skin .about-visual__single {
  overflow: hidden; min-width: 0; aspect-ratio: 2560 / 1462;
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: var(--dark); padding: clamp(10px, 1.4vw, 18px);
}
.reference-skin .about-visual__single img {
  display: block; width: 100%; height: 100%; object-fit: contain; object-position: center;
  border-radius: calc(var(--radius-lg) - 10px); background: var(--dark);
}

.reference-skin .about-history { background: transparent; border: 0; padding: 0; }
.reference-skin .about-history__intro { max-width: 920px; margin-bottom: clamp(26px, 4vw, 48px); }
.reference-skin .about-history__intro p { color: var(--body-c); }
.reference-skin .about-history__timeline { display: grid; gap: clamp(14px, 2vw, 22px); width: 100%; margin: 0; }
.reference-skin .about-history__year {
  display: grid; grid-template-columns: minmax(120px, .17fr) minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 34px); padding: clamp(22px, 3vw, 32px);
  background: var(--canvas); border: 1px solid var(--line); border-radius: var(--radius-lg);
}
.reference-skin .about-history__year::before,
.reference-skin .about-history__year::after { display: none; }
.reference-skin .about-history__year-mark {
  align-self: start; display: inline-flex; justify-content: center; width: fit-content; min-width: 96px;
  padding: 9px 15px; border-radius: var(--radius); background: var(--ink); color: #fff;
  font-family: var(--font-mono); font-size: .74rem; letter-spacing: .12em; text-transform: uppercase;
}
.reference-skin .about-history__year--now .about-history__year-mark { background: var(--grad); color: #fff; }
.reference-skin .about-history__year-body { min-width: 0; margin: 0; padding: 0; }
.reference-skin .about-history__year-body h3 { margin: 0 0 12px; font-size: clamp(1.15rem, 1.7vw, 1.5rem); line-height: 1.18; }
.reference-skin .about-history__year-body ul { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.reference-skin .about-history__year-body li { position: relative; padding-left: 17px; color: var(--body-c); line-height: 1.6; font-size: .95rem; }
.reference-skin .about-history__year-body li::before {
  content: ""; position: absolute; top: .68em; left: 0; width: 6px; height: 6px; border-radius: 2px;
  background: var(--grad);
}

/* аутсорс / кейсы */
.reference-skin .content-shell { background: transparent; border: 0; box-shadow: none; padding-block: 0; }
.reference-skin .case-section { box-sizing: border-box; padding: clamp(26px, 3.6vw, 52px) 0; }
.reference-skin .case-section__head { max-width: 74ch; margin-bottom: 24px; }
.reference-skin .case-section__head p, .reference-skin .case-section li { color: var(--body-c); }
.reference-skin .case-section__head p:not(.case-section__eyebrow) { margin-top: 14px; max-width: 68ch; line-height: 1.68; }
.reference-skin .case-section h1 { margin-top: 14px; max-width: 18ch; }
.reference-skin .case-section h2, .reference-skin .entry-content > h2 { font-size: clamp(1.7rem, 3.1vw, 2.4rem); line-height: 1.1; }

/* Что можно отдать на аутсорс — сетка карточек по направлениям */
.reference-skin .areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(288px, 1fr));
  gap: 14px;
}
.reference-skin .areas-card {
  display: flex; flex-direction: column; gap: 14px;
  padding: 22px;
  background: var(--canvas);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: border-color .22s var(--ease), transform .22s var(--ease), box-shadow .22s;
}
.reference-skin .areas-card:hover {
  border-color: var(--line-2);
  transform: translateY(-3px);
  box-shadow: 0 16px 36px -26px rgba(0, 0, 0, .3);
}
.reference-skin .areas-card__head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding-bottom: 14px; border-bottom: 1px solid var(--line);
}
.reference-skin .areas-card__head h3 {
  font-size: 1.02rem; font-weight: 700; line-height: 1.25; letter-spacing: -.01em; color: var(--ink);
}
.reference-skin .areas-card__count {
  flex: 0 0 auto;
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 26px; height: 22px; padding: 0 8px;
  border: 1px solid var(--line); border-radius: 999px;
  font-family: var(--font-mono); font-size: 12px; font-weight: 500; color: var(--mute);
}
.reference-skin .areas-card__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.reference-skin .areas-card__list li {
  position: relative; padding-left: 18px;
  font-size: .93rem; line-height: 1.45; color: var(--body-c);
}
.reference-skin .areas-card__list li::before {
  content: ""; position: absolute; left: 2px; top: .5em;
  width: 5px; height: 5px; border-radius: 999px; background: var(--ink); opacity: .32;
}
.reference-skin .areas-card:hover .areas-card__list li::before { opacity: .5; }
.reference-skin .case-grid, .reference-skin .stack-grid, .reference-skin .fit-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 22px;
}
.reference-skin :is(.case-card, .stack-card, .fit-card) { padding: 22px; min-width: 0; }
.reference-skin :is(.case-card h3, .stack-card h3, .fit-card strong) { font-size: clamp(1.08rem, 1.4vw, 1.22rem); line-height: 1.2; font-weight: 600; letter-spacing: -.01em; }
.reference-skin .case-meta, .reference-skin .stack-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 15px; }
.reference-skin :is(.case-meta, .stack-tags) span {
  display: inline-flex; border: 1px solid var(--line); border-radius: 6px; padding: 5px 9px;
  color: var(--mute); font-family: var(--font-mono); font-size: 11px;
}
.reference-skin .case-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 15px; }
.reference-skin .case-button {
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line-2); border-radius: var(--radius); padding: 8px 13px; background: var(--canvas);
  color: var(--ink); font-family: var(--font-mono); font-size: 12px;
  transition: border-color .18s, background .18s, color .18s;
}
.reference-skin .case-button:hover { border-color: var(--ink); background: var(--ink); color: #fff; }

/* контакты */
.reference-skin .reference-contact-layout { grid-template-columns: minmax(0, 1fr); }
.reference-skin .reference-contact-layout .reference-social-card { max-width: 860px; }
.reference-skin .reference-contact-form { margin-top: 30px; }
.reference-skin .reference-contact-form__ok { display: none; margin-top: 18px; color: var(--link-deep); font-family: var(--font-mono); font-size: 13px; }
.reference-skin .reference-social-card { background: var(--canvas); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; }
.reference-skin .reference-social-card h3 { margin-top: 14px; }
.reference-skin .reference-social-card__links { display: grid; gap: 16px; margin-top: 22px; }
.reference-skin .reference-social-card__links a { color: var(--ink); text-decoration: none; }
.reference-skin .reference-social-card__links span {
  display: block; color: var(--mute); font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: .12em; text-transform: uppercase;
}
.reference-skin .reference-social-card__links strong {
  display: block; margin-top: 5px; color: var(--ink);
  font-family: var(--font-body); font-size: 16px; font-weight: 500; overflow-wrap: anywhere;
}
.reference-skin .reference-social-card__links a:hover strong { color: var(--link); }
.reference-skin .senatorovai-social-links { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 0; }
.reference-skin .senatorovai-social-links a {
  padding: 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--canvas);
  transition: border-color .18s, transform .18s var(--ease);
}
.reference-skin .senatorovai-social-links a:hover { border-color: var(--line-2); transform: translateY(-2px); }

/* отзывы (/reviews/) */
.reference-skin .reviews-overview { margin-top: clamp(-56px, -3.5vw, -32px); margin-bottom: 24px; }
.reference-skin .review-grid { display: block; columns: 3 320px; column-gap: 14px; }
.reference-skin .reviews-overview .stats-banner {
  display: inline-flex; align-items: baseline; gap: 14px; width: auto; min-width: min(100%, 420px);
  padding: 16px 20px;
}
.reference-skin .reviews-overview .stats-banner__value {
  color: var(--ink); font-family: var(--font-display); font-weight: 800; font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: .95; letter-spacing: -.04em;
}
.reference-skin .reviews-overview .stats-banner__text { color: var(--body-c); font-size: clamp(.92rem, 1.15vw, 1rem); }
.reference-skin .review-card { display: flex; flex-direction: column; gap: 14px; break-inside: avoid; margin-bottom: 14px; padding: 22px; min-width: 0; }
.reference-skin .review-card__top time, .reference-skin .review-card__author {
  color: var(--mute); font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .03em;
}
.reference-skin .review-card__course-title { font-size: clamp(1.05rem, 1.4vw, 1.25rem); line-height: 1.2; font-weight: 600; letter-spacing: -.01em; }
.reference-skin .review-card__text { white-space: pre-line; line-height: 1.6; font-size: .95rem; }
.reference-skin .review-card__author { margin-top: auto; }
.reference-skin .review-card__author a { color: var(--link-deep); text-decoration: none; }
.reference-skin .review-card__links { display: flex; flex-wrap: wrap; gap: 9px; }
.reference-skin .review-card__links a {
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line-2); border-radius: var(--radius); padding: 8px 12px; background: var(--canvas);
  color: var(--ink); font-family: var(--font-mono); font-size: 11.5px;
  transition: border-color .18s, background .18s, color .18s;
}
.reference-skin .review-card__links a:hover { border-color: var(--ink); background: var(--ink); color: #fff; }

/* блог: список */
.reference-skin .blog-hub, .reference-skin .not-found, .reference-skin .search-page { padding-block: clamp(40px, 5.5vw, 76px); }
.reference-skin .blog-hub__hero, .reference-skin .blog-toolbar, .reference-skin .blog-feed,
.reference-skin .blog-pagination, .reference-skin .blog-feed__empty { margin-top: 24px; }
.reference-skin .blog-toolbar, .reference-skin .blog-feed__empty {
  background: var(--canvas); border: 1px solid var(--line); border-radius: var(--radius-lg); color: var(--ink);
}
.reference-skin .blog-toolbar { padding: 20px; }
.reference-skin .blog-toolbar__group { display: grid; gap: 12px; }
.reference-skin .blog-toolbar__group + .blog-toolbar__group,
.reference-skin .blog-toolbar__search + .blog-toolbar__group { margin-top: 16px; }
.reference-skin .blog-toolbar__label, .reference-skin .blog-toolbar__summary-note, .reference-skin .blog-card__meta {
  color: var(--mute); font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
}
.reference-skin .blog-card__meta { display: flex; gap: 16px; flex-wrap: wrap; }
.reference-skin .blog-card--featured { grid-column: 1 / -1; }
.reference-skin .blog-card--featured h2 { font-size: clamp(1.7rem, 2.8vw, 2.3rem); max-width: 28ch; }
.reference-skin .blog-card--featured .blog-card__excerpt { max-width: 76ch; }
.reference-skin .blog-card--featured .blog-card__image { aspect-ratio: 21 / 9; }
.reference-skin .blog-toolbar__chips, .reference-skin .blog-card__taxonomy { display: flex; flex-wrap: wrap; gap: 8px; }
.reference-skin .blog-toolbar__details summary { cursor: pointer; color: var(--body-c); font-size: 14px; }
.reference-skin .blog-toolbar__search input {
  width: 100%; border: 1px solid var(--line-2); border-radius: var(--radius); background: var(--canvas);
  color: var(--ink); padding: 12px 16px; font: inherit;
}
.reference-skin .blog-toolbar__search input:focus { outline: none; border-color: var(--link); box-shadow: 0 0 0 3px rgba(0, 112, 243, .12); }

.reference-skin .blog-feed { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.reference-skin .blog-card {
  display: flex; flex-direction: column; gap: 14px; padding: 22px; width: 100%; min-width: 0; min-height: 100%;
  background: var(--canvas); border: 1px solid var(--line); border-radius: var(--radius-lg); color: var(--ink);
  transition: border-color .22s, transform .22s var(--ease), box-shadow .22s;
}
.reference-skin .blog-card:hover { transform: translateY(-3px); border-color: var(--line-2); box-shadow: 0 16px 36px -26px rgba(0, 0, 0, .3); }
.reference-skin .blog-card h2 { font-size: clamp(1.2rem, 1.7vw, 1.5rem); line-height: 1.18; letter-spacing: -.02em; }
.reference-skin .blog-card h2 a, .reference-skin .blog-card__footer a, .reference-skin .blog-pagination a {
  color: var(--ink); text-decoration: none;
}
.reference-skin .blog-card h2 a:hover { color: var(--link); }
.reference-skin .blog-card__excerpt, .reference-skin .blog-card p { color: var(--body-c); font-size: .95rem; }
.reference-skin .blog-card__image-link { display: block; overflow: hidden; border-radius: var(--radius); border: 1px solid var(--line); }
.reference-skin .blog-card__image { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.reference-skin .blog-card__footer { display: flex; justify-content: space-between; gap: 14px; align-items: center; margin-top: auto; }
.reference-skin .blog-card__share, .reference-skin .blog-card__share-anchor { flex: 0 0 auto; max-width: 100%; }
.reference-skin .blog-card .blog-article__share-button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; width: auto; min-width: 0;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--canvas); color: var(--ink);
  padding: 9px 14px; font: inherit; cursor: pointer;
  transition: border-color .18s, background .18s, color .18s;
}
.reference-skin .blog-card .blog-article__share-button:hover { border-color: var(--ink); background: var(--ink); color: #fff; }
.reference-skin .blog-card .blog-article__share-sprite-icon { flex: 0 0 auto; width: 17px; height: 17px; }
.reference-skin .blog-pagination ul.page-numbers {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 8px; margin: 0; padding: 0; list-style: none;
}
.reference-skin .blog-pagination li { margin: 0; padding: 0; list-style: none; }
.reference-skin .blog-feed__more-button,
.reference-skin .blog-pagination a.page-numbers,
.reference-skin .blog-pagination span.page-numbers {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-width: 42px;
  border: 1px solid var(--line-2); border-radius: var(--radius); background: var(--canvas); color: var(--ink);
  padding: 9px 15px; font: inherit; cursor: pointer;
  transition: border-color .18s, background .18s, color .18s;
}
.reference-skin .blog-pagination span.page-numbers.dots {
  border-color: transparent; background: transparent; min-width: 0; padding: 9px 4px; cursor: default;
}
.reference-skin .blog-feed__more-button:hover,
.reference-skin .blog-pagination a.page-numbers:hover,
.reference-skin .blog-pagination span.page-numbers.current { border-color: var(--ink); background: var(--ink); color: #fff; }

/* роадмап статей (в блоге) */
.reference-skin .article-roadmap { display: grid; gap: 14px; margin-top: clamp(-84px, -5vw, -42px); }
.reference-skin .article-roadmap__intro { max-width: 780px; margin-bottom: 8px; }
.reference-skin .article-roadmap__intro h2 { max-width: 760px; font-size: clamp(1.9rem, 3.9vw, 3.1rem); }
.reference-skin .article-roadmap__intro p:not(.eyebrow) { max-width: 760px; font-size: clamp(.98rem, 1.3vw, 1.1rem); line-height: 1.65; color: var(--body-c); }
.reference-skin .article-roadmap__stage {
  display: grid; grid-template-columns: minmax(220px, .42fr) minmax(0, 1fr);
  gap: clamp(20px, 3vw, 44px); align-items: start; padding: clamp(20px, 2.8vw, 32px);
}
.reference-skin .article-roadmap__stage-head { position: sticky; top: 88px; }
.reference-skin .article-roadmap__stage-head h3 { margin-top: 10px; font-size: clamp(1.3rem, 2vw, 1.8rem); line-height: 1.15; }
.reference-skin .article-roadmap__stage-head p { margin-top: 12px; line-height: 1.55; }
.reference-skin .article-roadmap__list {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; margin: 0; padding: 0; list-style-position: inside;
}
.reference-skin .article-roadmap__list li {
  min-width: 0; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--canvas); padding: 11px 13px; color: var(--body-c); font-size: .93rem;
}
.reference-skin .article-roadmap__list a { color: var(--link-deep); text-decoration: none; overflow-wrap: anywhere; }
.reference-skin .article-roadmap__list a:hover { color: var(--ink); }

/* контент из редактора WP (страница /about/ и т.п.) */
.reference-skin .entry-content { max-width: 76ch; }
.reference-skin .entry-content > h2 { margin-top: clamp(36px, 5vw, 56px); }
.reference-skin .entry-content > h3 { margin-top: 28px; font-size: 1.2rem; }
.reference-skin .entry-content > p { margin-top: 14px; color: var(--body-c); }
.reference-skin .entry-content > ul, .reference-skin .entry-content > ol { margin: 14px 0 0 1.2em; display: grid; gap: 8px; color: var(--body-c); }
.reference-skin .entry-content a { color: var(--link-deep); }
.reference-skin .entry-content a:hover { color: var(--ink); }

/* ========================================================
   Портфолио аутсорса — фильтр по направлениям + карточки
   ======================================================== */
.reference-skin .work-section .case-section__head { max-width: 74ch; }

/* цвета категорий (точечные акценты для скан-ридинга) */
.reference-skin {
  --cat-ml: #0070f3;
  --cat-eng: #7b61ff;
  --cat-dev: #00a389;
  --cat-infra: #e0851b;
}

/* панель фильтров */
.reference-skin .work-filter {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin: 28px 0 26px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.reference-skin .work-chip {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 10px 16px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font-body); font-size: 14px; font-weight: 500;
  cursor: pointer;
  transition: border-color .18s, background .18s, color .18s, transform .18s var(--ease);
}
.reference-skin .work-chip:hover { border-color: var(--ink); transform: translateY(-1px); }
.reference-skin .work-chip.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }
.reference-skin .work-chip > span:last-child {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--mute);
  font-variant-numeric: tabular-nums;
}
.reference-skin .work-chip.is-active > span:last-child { color: rgba(255, 255, 255, .7); }
.reference-skin .work-chip__dot { width: 8px; height: 8px; border-radius: 50%; flex: 0 0 auto; }
.reference-skin .work-chip__dot--ml { background: var(--cat-ml); }
.reference-skin .work-chip__dot--eng { background: var(--cat-eng); }
.reference-skin .work-chip__dot--dev { background: var(--cat-dev); }
.reference-skin .work-chip__dot--infra { background: var(--cat-infra); }

/* сетка карточек */
.reference-skin .work-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px;
}
.reference-skin .work-empty { margin-top: 24px; color: var(--mute); font-family: var(--font-mono); font-size: 14px; }

/* карточка проекта */
.reference-skin .work-card {
  display: flex; flex-direction: column;
  background: var(--canvas);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
  min-width: 0;
  position: relative;
  overflow: hidden;
  opacity: 1; transform: none;
  transition: opacity .26s var(--ease), transform .26s var(--ease), border-color .22s, box-shadow .22s;
}
.reference-skin .work-card.is-out { opacity: 0; transform: scale(.96) translateY(8px); }
.reference-skin .work-card[hidden] { display: none !important; }
.reference-skin .work-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--card-accent, var(--line-2));
  opacity: 0; transition: opacity .22s;
}
.reference-skin .work-card[data-cat="ml"] { --card-accent: var(--cat-ml); }
.reference-skin .work-card[data-cat="eng"] { --card-accent: var(--cat-eng); }
.reference-skin .work-card[data-cat="dev"] { --card-accent: var(--cat-dev); }
.reference-skin .work-card[data-cat="infra"] { --card-accent: var(--cat-infra); }
.reference-skin .work-card:hover {
  border-color: var(--line-2);
  box-shadow: 0 18px 44px -30px rgba(0, 0, 0, .32);
  transform: translateY(-3px);
}
.reference-skin .work-card:hover::before { opacity: 1; }

.reference-skin .work-card__top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-bottom: 14px;
}
.reference-skin .work-card__cat {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--mute);
}
.reference-skin .work-card__cat::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--card-accent, var(--line-2));
}
.reference-skin .work-card__type {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .06em;
  color: var(--ink);
  border: 1px solid var(--line-2); border-radius: 999px;
  padding: 3px 10px;
}
.reference-skin .work-card h3 {
  font-family: var(--font-display); font-weight: 700; letter-spacing: -.02em;
  font-size: 1.15rem; line-height: 1.22;
  color: var(--ink);
}
.reference-skin .work-card p {
  margin-top: 10px; color: var(--body-c); font-size: 14px; line-height: 1.55;
  flex: 1 1 auto;
}
.reference-skin .work-card__tags {
  display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px;
}
.reference-skin .work-card__tags span {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--body-c);
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 4px 9px;
}
.reference-skin .work-card__links {
  display: flex; gap: 8px; margin-top: 18px;
  padding-top: 16px; border-top: 1px solid var(--line);
}
.reference-skin .work-card__links a {
  flex: 1 1 0; text-align: center;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--ink);
  border: 1px solid var(--line-2); border-radius: var(--radius);
  padding: 9px 10px;
  transition: border-color .18s, background .18s, color .18s;
}
.reference-skin .work-card__links a:hover { border-color: var(--ink); background: var(--ink); color: #fff; }

@media (max-width: 1024px) {
  .reference-skin .work-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .reference-skin .work-grid { grid-template-columns: 1fr; }
  .reference-skin .work-filter { gap: 8px; }
  .reference-skin .work-chip { padding: 9px 13px; font-size: 13px; }
}

/* ---------- Секция аутсорса на главной (B2B, тёмная) ---------- */
.outsource {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .78fr);
  gap: clamp(36px, 5vw, 72px);
  align-items: center;
}
.section--dark .outsource .eyebrow { color: var(--grad-b); }
.section--dark .outsource .eyebrow::before { background: var(--grad); }
.outsource__lead h2 { margin-top: 16px; color: var(--dark-text); }
.outsource__lead p { margin-top: 18px; color: var(--dark-dim); max-width: 56ch; line-height: 1.65; }
.outsource__cta { margin-top: 30px; display: flex; gap: 12px; flex-wrap: wrap; }
.section--dark .outsource__cta .btn--primary { background: #fff; color: var(--dark); }
.section--dark .outsource__cta .btn--primary:hover { background: #e6e6e6; }
.section--dark .outsource__cta .btn--ghost { border-color: var(--dark-line); color: var(--dark-text); background: transparent; }
.section--dark .outsource__cta .btn--ghost:hover { border-color: var(--dark-text); background: rgba(255, 255, 255, .08); }
.outsource__tags {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: 1fr; gap: 2px;
  border-top: 1px solid var(--dark-line);
}
.outsource__tags li {
  display: flex; align-items: center; gap: 12px;
  padding: 15px 4px;
  border-bottom: 1px solid var(--dark-line);
  color: var(--dark-text);
  font-size: 15px;
}
.outsource__tags li::before {
  content: ""; flex: 0 0 auto; width: 7px; height: 7px; border-radius: 2px;
  background: var(--grad);
}
@media (max-width: 860px) {
  .outsource { grid-template-columns: 1fr; gap: 32px; }
}

/* ========================================================
   Страница «Маршруты» — путь-нодами
   ======================================================== */
.reference-skin .marshruty-hero {
  position: relative;
  border-bottom: 1px solid var(--line);
}
.reference-skin .marshruty-hero__inner {
  padding-block: clamp(56px, 8vw, 100px) clamp(44px, 6vw, 72px);
}
.reference-skin .marshruty-hero__inner h1 { margin-top: 20px; max-width: 16ch; }
.reference-skin .marshruty-hero__inner .lead { margin-top: 22px; max-width: 60ch; }
.reference-skin .marshruty-hero__stats {
  margin-top: 40px; display: flex; flex-wrap: wrap; gap: 14px;
}
.reference-skin .marshruty-stat {
  display: flex; flex-direction: column; gap: 4px;
  padding: 16px 22px;
  background: var(--canvas);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}
.reference-skin .marshruty-stat b {
  font-family: var(--font-display); font-weight: 800; letter-spacing: -.03em;
  font-size: clamp(1.5rem, 2.4vw, 2rem); line-height: 1;
  font-variant-numeric: tabular-nums;
}
.reference-skin .marshruty-stat span {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--mute);
}

/* вертикальный путь */
.reference-skin .roadmap-path {
  position: relative;
  display: grid;
  gap: clamp(28px, 3.5vw, 48px);
  margin-top: 8px;
}
.reference-skin .roadmap-node {
  position: relative;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
}
/* соединяющая вертикаль между нодами */
.reference-skin .roadmap-node::before {
  content: "";
  position: absolute;
  left: 27px; top: 56px; bottom: calc(-1 * clamp(28px, 3.5vw, 48px));
  width: 2px;
  background: linear-gradient(180deg, var(--line-2), var(--line));
}
.reference-skin .roadmap-node:last-of-type::before { display: none; }
.reference-skin .roadmap-node__marker {
  position: sticky; top: 88px;
  width: 56px; height: 56px; border-radius: 16px;
  display: grid; place-items: center;
  background: var(--ink); color: #fff;
  z-index: 1;
}
.reference-skin .roadmap-node__num {
  font-family: var(--font-mono); font-size: 16px; font-weight: 500; letter-spacing: .02em;
}
.reference-skin .roadmap-node__body {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--canvas);
  padding: clamp(24px, 3vw, 34px);
  transition: border-color .22s, box-shadow .22s, transform .22s var(--ease);
}
.reference-skin .roadmap-node__body:hover {
  border-color: var(--line-2);
  box-shadow: 0 18px 44px -30px rgba(0, 0, 0, .3);
}
.reference-skin .roadmap-node__stage {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--mute);
  display: inline-flex; align-items: center; gap: 8px;
}
.reference-skin .roadmap-node__stage::before {
  content: ""; width: 18px; height: 2px; background: var(--grad);
}
.reference-skin .roadmap-node__head h2 {
  margin-top: 12px;
  font-size: clamp(1.4rem, 2.2vw, 1.9rem); line-height: 1.12; letter-spacing: -.02em;
}
.reference-skin .roadmap-node__head p {
  margin-top: 12px; color: var(--body-c); max-width: 68ch; line-height: 1.6;
}
.reference-skin .roadmap-node__list {
  list-style: none; margin: 22px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px;
  border-top: 1px solid var(--line);
}
.reference-skin .roadmap-node__list li { margin: 0; padding: 0; min-width: 0; }
.reference-skin .roadmap-node__list a {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 6px;
  border-bottom: 1px solid var(--line);
  color: var(--ink) !important;
  text-decoration: none !important;
  transition: color .18s, padding-left .18s var(--ease);
}
.reference-skin .roadmap-node__list a:hover { color: var(--link) !important; padding-left: 12px; }
.reference-skin .roadmap-node__dot {
  flex: 0 0 auto; width: 7px; height: 7px; border-radius: 50%;
  background: var(--line-2);
  transition: background .18s, transform .18s var(--ease);
}
.reference-skin .roadmap-node__list a:hover .roadmap-node__dot { background: var(--grad-a); transform: scale(1.3); }
.reference-skin .roadmap-node__title {
  flex: 1 1 auto; min-width: 0;
  font-size: 14.5px; line-height: 1.4;
}
.reference-skin .roadmap-node__arr {
  flex: 0 0 auto; opacity: 0; color: var(--link);
  transition: opacity .18s, transform .18s var(--ease);
}
.reference-skin .roadmap-node__list a:hover .roadmap-node__arr { opacity: 1; transform: translateX(2px); }

/* финальный узел-CTA */
.reference-skin .roadmap-path__end {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
}
.reference-skin .roadmap-node__marker--end {
  position: static;
  background: var(--grad); color: #fff;
}
.reference-skin .roadmap-node__marker--end .roadmap-node__num { font-size: 22px; }
.reference-skin .roadmap-path__cta {
  border-radius: var(--radius-lg);
  background: var(--dark); color: var(--dark-text);
  padding: clamp(28px, 4vw, 44px);
  position: relative; overflow: hidden;
}
.reference-skin .roadmap-path__cta::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--grad);
}
.reference-skin .roadmap-path__cta h2 { font-size: clamp(1.5rem, 2.4vw, 2rem); max-width: 20ch; }
.reference-skin .roadmap-path__cta p { margin-top: 14px; color: var(--dark-dim); max-width: 52ch; line-height: 1.6; }
.reference-skin .roadmap-path__cta .hero__cta { margin-top: 26px; }
.reference-skin .roadmap-path__cta .btn--primary { background: #fff !important; color: var(--dark) !important; }
.reference-skin .roadmap-path__cta .btn--primary:hover { background: #e6e6e6 !important; }
.reference-skin .roadmap-path__cta .btn--ghost {
  background: transparent !important;
  border: 1px solid rgba(255, 255, 255, .32) !important;
  color: #fff !important;
}
.reference-skin .roadmap-path__cta .btn--ghost:hover { border-color: #fff !important; background: rgba(255, 255, 255, .08) !important; }

@media (max-width: 720px) {
  .reference-skin .roadmap-node,
  .reference-skin .roadmap-path__end { grid-template-columns: 44px minmax(0, 1fr); gap: 16px; }
  .reference-skin .roadmap-node::before { left: 21px; top: 44px; }
  .reference-skin .roadmap-node__marker,
  .reference-skin .roadmap-node__marker--end { width: 44px; height: 44px; border-radius: 12px; position: static; }
  .reference-skin .roadmap-node__num { font-size: 14px; }
  .reference-skin .roadmap-node__list { grid-template-columns: 1fr; }
}

/* 404 */
.reference-skin .not-found__code {
  font-family: var(--font-display); font-weight: 800; font-size: clamp(5rem, 14vw, 10rem); line-height: 1;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.reference-skin .not-found__label { font-family: var(--font-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--mute); }
.reference-skin .not-found__shell { max-width: 880px; }
.reference-skin .not-found h1 { margin-top: 10px; }
.reference-skin .not-found .lead { margin-top: 16px; }
.reference-skin .not-found__actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }
.reference-skin .not-found__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 40px; }
.reference-skin .not-found__card {
  display: flex; flex-direction: column; gap: 10px;
  background: var(--canvas); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px;
  transition: border-color .22s, transform .22s var(--ease), box-shadow .22s;
}
.reference-skin .not-found__card:hover { border-color: var(--line-2); transform: translateY(-3px); box-shadow: 0 16px 36px -26px rgba(0, 0, 0, .3); }
.reference-skin .not-found__card strong { font-weight: 600; letter-spacing: -.01em; line-height: 1.3; }
.reference-skin .not-found__card > span:last-child { color: var(--link-deep); font-size: 14px; font-weight: 500; }
.reference-skin .not-found__label { font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); }

/* алиасы старых классов кнопок (404 и legacy-страницы) */
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-body); font-weight: 600; font-size: 15px;
  padding: 13px 24px; border-radius: var(--radius);
  transition: transform .18s var(--ease), background .18s, color .18s, border-color .18s;
  white-space: nowrap;
}
.button--primary { background: var(--ink); color: #fff; }
.button--primary:hover { background: #333; transform: translateY(-1px); }
.button--ghost { border: 1px solid var(--line-2); color: var(--ink); background: var(--canvas); }
.button--ghost:hover { border-color: var(--ink); transform: translateY(-1px); }

.screen-reader-text {
  position: absolute !important; width: 1px !important; height: 1px !important;
  padding: 0 !important; margin: -1px !important; overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important;
}

/* ---------- Адаптив ---------- */
@media (max-width: 1024px) {
  .footer__top { grid-template-columns: 1fr 1fr; }
  .quotes { columns: 2; }
  .facts__grid { grid-template-columns: repeat(2, 1fr); }
  .facts__item:nth-child(3) { border-left: 0; }
  .facts__item { border-top: 1px solid var(--line); }
  .facts__item:nth-child(-n+2) { border-top: 0; }
  .path { grid-template-columns: repeat(2, 1fr); row-gap: 18px; }
  .reference-skin .feature-grid--four { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .nav__links { display: none; }
  .nav .btn { margin-left: auto; }
  .nav__burger { display: flex; }
  .nav__links.open {
    display: flex; position: fixed; inset: 64px 0 auto 0; flex-direction: column; gap: 0;
    background: var(--canvas); border-bottom: 1px solid var(--line);
    padding: 8px 28px 20px; margin: 0; overflow-x: hidden; overscroll-behavior: contain;
    box-shadow: 0 30px 50px -30px rgba(0, 0, 0, .25);
  }
  .nav__links.open a { padding-block: 15px; border-bottom: 1px solid var(--line); font-size: 17px; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .bento { grid-template-columns: 1fr; }
  .card--wide, .card--tall, .card--half, .card--full { grid-column: auto; }
  .card--full { grid-template-columns: 1fr; }
  .plans { grid-template-columns: 1fr; }
  .step { grid-template-columns: 50px 1fr; }
  .step__side { display: none; }
  .hero__inner { grid-template-columns: 1fr; gap: 32px; }
  .hero__content { max-width: 100%; }
  .hero__stats { grid-template-columns: 1fr; gap: 22px; }
  .path { grid-template-columns: 1fr; }
  .reference-skin :is(.feature-grid, .feature-grid--four, .course-grid, .faq-list, .bento--courses, .blog-feed, .case-grid, .stack-grid, .fit-grid) { grid-template-columns: 1fr; }
  .reference-skin .areas-card { padding: 18px; }
  .reference-skin .review-grid { columns: 1; }
  .reference-skin .reviews-overview { margin-top: -28px; }
  .reference-skin .reviews-overview .stats-banner { width: 100%; justify-content: flex-start; }
  .reference-skin .senatorovai-social-links { grid-template-columns: 1fr; }
  .reference-skin .about-visual { grid-template-columns: 1fr; padding: 20px; }
  .reference-skin .about-visual__lead h1 { max-width: 100%; }
  .reference-skin .about-history__year { grid-template-columns: 1fr; }
  .reference-skin .article-roadmap { margin-top: -42px; gap: 12px; }
  .reference-skin .article-roadmap__stage { grid-template-columns: 1fr; padding: 18px; }
  .reference-skin .article-roadmap__stage-head { position: static; }
  .reference-skin .article-roadmap__list { grid-template-columns: 1fr; }
  .lesson-modal__panel { margin: 4vh 16px; }
}
@media (max-width: 560px) {
  .wrap { padding-inline: 20px; }
  .nav { padding-inline: 20px; gap: 12px; }
  .nav__logo { font-size: 15px; }
  .nav .btn { padding: 8px 12px; font-size: 13px; }
  .quotes { columns: 1; }
  .footer__top { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; }
  .facts__grid { grid-template-columns: 1fr; }
  .facts__item { border-left: 0; border-top: 1px solid var(--line); }
  .facts__item:first-child { border-top: 0; }
  .hero__cta .btn { width: 100%; }
  .pricing__currency { width: 100%; justify-content: center; }
}
@media (max-width: 400px) {
  .nav .btn { display: none; }
  .nav__burger { margin-left: auto; }
}

/* =========================================================
   Компоненты статей → Swiss Mono
   (перебивает легаси-правила theme.css; грузится последним)
   ========================================================= */

/* плоское полотно вместо «парящей карточки» с индиговыми градиентами */
body.single-post, .blog-single { background: var(--canvas) !important; background-image: none !important; }
body.single-post { overflow-x: clip !important; overflow-y: visible !important; }
body.single-post .site-main, .blog-single, .blog-article { overflow: visible !important; }
.blog-article {
  background: var(--canvas) !important;
  box-shadow: none !important;
  border: 0 !important;
  border-radius: 0 !important;
}
.blog-article::before {
  background: var(--grad) !important;
  height: 2px !important;
}

/* ---------- Читалка статьи: сетка, липкое содержание, прогресс ---------- */
.article-progressbar {
  position: fixed; top: 64px; left: 0; right: 0; height: 2px; z-index: 490;
  background: transparent; pointer-events: none;
}
.article-progressbar span {
  display: block; height: 100%; width: 0;
  background: var(--grad);
}
body.admin-bar .article-progressbar { top: 96px; }

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 288px;
  gap: clamp(40px, 4.5vw, 72px);
}
.article-layout--single { grid-template-columns: minmax(0, 1fr); }
.article-layout__main { min-width: 0; }
.article-layout__rail { min-width: 0; }
.article-rail { position: sticky; top: 96px; display: grid; gap: 20px; }

.article-toc { border-left: 2px solid var(--line); padding-left: 20px; }
.article-toc__title {
  display: block;
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase; color: var(--mute);
  margin-bottom: 12px;
}
.article-toc ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.article-toc li { margin: 0; padding: 0; }
.article-toc a {
  display: block; position: relative;
  padding: 6px 0;
  color: var(--mute) !important;
  -webkit-text-fill-color: var(--mute) !important;
  font-size: 13.5px; line-height: 1.45;
  text-decoration: none !important;
  transition: color .18s;
}
.article-toc a:hover { color: var(--ink) !important; -webkit-text-fill-color: var(--ink) !important; }
.article-toc a.is-active { color: var(--ink) !important; -webkit-text-fill-color: var(--ink) !important; font-weight: 600; }
.article-toc a.is-active::before {
  content: ""; position: absolute; left: -22px; top: 6px; bottom: 6px; width: 2px;
  background: var(--grad);
}

.article-rail__top {
  justify-self: start;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em;
  color: var(--mute); padding: 0 0 0 20px;
  transition: color .18s;
  text-align: left;
}
.article-rail__top:hover { color: var(--ink); }

.article-rail__cta {
  margin-left: 20px;
  background: var(--dark); color: var(--dark-text);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: relative; overflow: hidden;
}
.article-rail__cta::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--grad); }
.article-rail__cta-tag {
  display: block;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--grad-b);
}
.article-rail__cta p { margin: 10px 0 14px; font-size: 13.5px; line-height: 1.55; color: var(--dark-dim); }
.article-rail__cta .btn { width: 100%; }
.article-rail__cta a.btn--primary {
  background: #ffffff !important;
  color: var(--dark) !important;
  -webkit-text-fill-color: var(--dark) !important;
  text-decoration: none !important;
}
.article-rail__cta a.btn--primary:hover { background: #e6e6e6 !important; }

/* мобильное содержание */
.article-toc-mobile {
  display: none;
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: var(--soft);
  margin-bottom: 28px;
}
.article-toc-mobile summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 16px 20px;
  font-family: var(--font-mono); font-size: 11.5px; font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase; color: var(--ink);
}
.article-toc-mobile summary::-webkit-details-marker { display: none; }
.article-toc-mobile__ico {
  width: 22px; height: 22px; border: 1px solid var(--line-2); border-radius: 6px;
  position: relative; flex: 0 0 auto; transition: transform .25s var(--ease);
}
.article-toc-mobile__ico::before, .article-toc-mobile__ico::after {
  content: ""; position: absolute; background: var(--ink); top: 50%; left: 50%;
}
.article-toc-mobile__ico::before { width: 10px; height: 1.5px; transform: translate(-50%, -50%); }
.article-toc-mobile__ico::after { width: 1.5px; height: 10px; transform: translate(-50%, -50%); }
.article-toc-mobile[open] .article-toc-mobile__ico::after { display: none; }
.article-toc-mobile ol { margin: 0; padding: 0 20px 18px 38px; display: grid; gap: 8px; }
.article-toc-mobile li { color: var(--mute); }
.article-toc-mobile a {
  color: var(--ink) !important; -webkit-text-fill-color: var(--ink) !important;
  text-decoration: none !important; font-size: 14.5px; font-weight: 500;
}
.article-toc-mobile a:hover { color: var(--link) !important; -webkit-text-fill-color: var(--link) !important; }

@media (max-width: 1024px) {
  .article-layout { grid-template-columns: minmax(0, 1fr); }
  .article-layout__rail { display: none; }
  .article-toc-mobile { display: block; }
}

/* ---------- Фирменные детали текста статьи ---------- */
.blog-article__body h2 { position: relative; padding-top: 18px !important; }
.blog-article__body h2::before {
  content: ""; position: absolute; top: 0; left: 0;
  width: 36px; height: 3px; border-radius: 2px;
  background: var(--grad);
}

.blog-article__body ul > li,
.blog-article__body ol > li { position: relative; }
.blog-article__body ul > li::before {
  content: "" !important;
  position: absolute !important;
  left: -18px !important; top: .58em !important;
  width: 7px !important; height: 7px !important;
  border-radius: 2px !important;
  background: var(--grad) !important;
  transform: none !important;
}

.blog-article__body blockquote {
  margin: 28px 0 !important;
  padding: 20px 24px !important;
  background: var(--soft) !important;
  border: 1px solid var(--line) !important;
  border-left: 3px solid transparent !important;
  border-image: var(--grad) 1 !important;
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0 !important;
  color: var(--body-c) !important;
}

/* ---------- Таблицы-карточки и бейджи ---------- */
.table-card {
  margin: 28px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  background: var(--canvas);
}
.table-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--grad); z-index: 1;
}
.table-card__scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-card table { margin: 0 !important; min-width: 560px; }
.table-card table th {
  border-bottom: 1px solid var(--line-2) !important;
  background: var(--soft) !important;
  padding: 14px 20px !important;
}
.table-card table td { padding: 14px 20px !important; }
.table-card table tbody tr:last-child td { border-bottom: 0 !important; }
@media (max-width: 860px) {
  .table-card table { display: table; white-space: normal; }
}

.cell-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px; border-radius: 999px;
  font-family: var(--font-mono); font-size: 12px; font-weight: 500;
  letter-spacing: .02em;
}
.cell-badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; }
.cell-badge--yes { background: #e7f6ee; color: #0c6b46; }
.cell-badge--yes::before { background: #18a566; }
.cell-badge--part { background: #fdf2dd; color: #8f5f0e; }
.cell-badge--part::before { background: #e3a521; }
.cell-badge--no { background: #f3f3f3; color: #6e6e6e; }
.cell-badge--no::before { background: #a1a1a1; }

/* метки над заголовком и дата */
.blog-article__meta span {
  background: transparent !important;
  color: var(--mute) !important;
  border: 0 !important;
  border-radius: 0 !important;
  padding: 0 !important;
  font-family: var(--font-mono) !important;
  font-size: 12px !important;
  letter-spacing: .12em !important;
  text-transform: uppercase;
}
.blog-article__chips { gap: 8px !important; }
.blog-article__chip {
  background: var(--canvas) !important;
  border: 1px solid var(--line) !important;
  border-radius: var(--radius) !important;
  color: var(--body-c) !important;
  padding: 6px 11px !important;
  font-family: var(--font-mono) !important;
  font-size: 11.5px !important;
  letter-spacing: .03em !important;
}
.blog-article__home {
  color: var(--mute) !important;
  font-family: var(--font-mono) !important;
  font-size: 12px !important;
  letter-spacing: .1em !important;
  text-transform: uppercase;
}
.blog-article__home:hover { color: var(--ink) !important; }
.blog-article__lead,
.blog-article__lead p { color: var(--body-c) !important; }

/* содержание (TOC) */
.blog-article__toc {
  background: var(--soft) !important;
  border: 1px solid var(--line) !important;
  border-left: 1px solid var(--line) !important;
  border-radius: var(--radius-lg) !important;
  padding: 22px 26px !important;
  box-shadow: none !important;
}
.blog-article__toc-head { margin-bottom: 12px !important; }
.blog-article__toc-head strong {
  font-family: var(--font-mono) !important;
  font-size: 11.5px !important;
  font-weight: 500 !important;
  letter-spacing: .18em !important;
  text-transform: uppercase;
  color: var(--mute) !important;
}
.blog-article__toc ol {
  margin: 0 !important;
  padding-left: 1.3em !important;
  display: grid;
  gap: 8px;
}
.blog-article__toc li { color: var(--mute) !important; }
.blog-article__toc a {
  color: var(--ink) !important;
  -webkit-text-fill-color: var(--ink) !important;
  text-decoration: none !important;
  font-weight: 500;
  font-size: 15px;
}
.blog-article__toc a:hover {
  color: var(--link) !important;
  -webkit-text-fill-color: var(--link) !important;
}

/* таблицы в статьях: editorial-таблица без клетки */
.blog-article__body table {
  width: 100% !important;
  border-collapse: collapse !important;
  border: 0 !important;
  margin: 28px 0 !important;
  font-size: 15px !important;
  line-height: 1.55 !important;
  background: var(--canvas);
}
.blog-article__body table th {
  border: 0 !important;
  border-bottom: 2px solid var(--ink) !important;
  padding: 12px 16px !important;
  text-align: left;
  font-family: var(--font-mono) !important;
  font-size: 11.5px !important;
  font-weight: 500 !important;
  letter-spacing: .14em !important;
  text-transform: uppercase;
  color: var(--mute) !important;
  background: transparent !important;
  vertical-align: bottom;
}
.blog-article__body table td {
  border: 0 !important;
  border-bottom: 1px solid var(--line) !important;
  padding: 14px 16px !important;
  color: var(--body-c) !important;
  vertical-align: top;
  background: transparent !important;
}
.blog-article__body table td:first-child {
  color: var(--ink) !important;
  font-weight: 600;
}
.blog-article__body table tbody tr { transition: background .15s; }
.blog-article__body table tbody tr:hover { background: var(--soft); }
@media (max-width: 860px) {
  .blog-article__body table { display: block; overflow-x: auto; white-space: nowrap; }
}

/* связанные статьи */
.blog-article__related-head p {
  font-family: var(--font-mono) !important;
  font-size: 11.5px !important;
  letter-spacing: .18em !important;
  text-transform: uppercase;
  color: var(--mute) !important;
  margin-bottom: 8px !important;
}
.blog-article__related-grid { gap: 14px !important; }
.blog-article__related-card {
  display: flex !important;
  background: var(--canvas) !important;
  border: 1px solid var(--line) !important;
  border-bottom: 1px solid var(--line) !important;
  border-radius: var(--radius-lg) !important;
  padding: 20px 22px !important;
  transition: border-color .22s, transform .22s var(--ease), box-shadow .22s !important;
}
.blog-article__related-card:hover {
  border-color: var(--line-2) !important;
  transform: translateY(-3px);
  box-shadow: 0 16px 36px -26px rgba(0, 0, 0, .3);
}
.blog-article__related-card strong {
  color: var(--ink) !important;
  -webkit-text-fill-color: var(--ink) !important;
  font-weight: 600 !important;
  font-size: 15.5px !important;
  line-height: 1.35 !important;
  letter-spacing: -.01em;
}
.blog-article__related-card:hover strong {
  color: var(--link) !important;
  -webkit-text-fill-color: var(--link) !important;
}

/* кнопки «поделиться», «в закладки», «вернуться в блог» */
.blog-article .blog-article__share-button,
.blog-article__share-button {
  background: var(--canvas) !important;
  border: 1px solid var(--line-2) !important;
  border-radius: var(--radius) !important;
  color: var(--ink) !important;
  -webkit-text-fill-color: var(--ink) !important;
  box-shadow: none !important;
  padding: 10px 16px !important;
  font-family: var(--font-body) !important;
  font-size: 14px !important;
  font-weight: 500 !important;
}
.blog-article .blog-article__share-button:hover,
.blog-article__share-button:hover {
  background: var(--ink) !important;
  border-color: var(--ink) !important;
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
}
.blog-article__share-popover {
  background: var(--canvas) !important;
  border: 1px solid var(--line) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: 0 24px 60px -30px rgba(0, 0, 0, .35) !important;
  color: var(--ink) !important;
}
.blog-article__share-title { color: var(--ink) !important; }
.blog-article__share-link {
  color: var(--ink) !important;
  -webkit-text-fill-color: var(--ink) !important;
}
.blog-article__share-link:hover {
  color: var(--link) !important;
  -webkit-text-fill-color: var(--link) !important;
}

/* Поповер «Поделиться» на карточках списка блога:
   структурная вёрстка живёт в theme.css, который на этой странице не подключается,
   поэтому воспроизводим раскладку здесь в светлой reference-теме. */
.reference-skin .blog-card__share { position: relative; }
.reference-skin .blog-card__share-anchor { position: relative; display: inline-flex; align-items: flex-start; }
.reference-skin .blog-card--share-open { overflow: visible; position: relative; z-index: 8; }
.reference-skin .blog-card__share--open { z-index: 12; }

.reference-skin .blog-article__share-popover {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  left: auto;
  z-index: 30;
  width: min(calc(100vw - 40px), 20rem);
  padding: 14px;
  border-radius: var(--radius-lg);
}
.reference-skin .blog-article__share-popover[hidden] { display: none; }

/* Нижний ряд карточек: раскрываем поповер вверх, чтобы он не уходил под футер */
.reference-skin .blog-card__share--up .blog-article__share-popover {
  top: auto;
  bottom: calc(100% + 10px);
}

.reference-skin .blog-article__share-header {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px;
}
.reference-skin .blog-article__share-title { font-size: .95rem; font-weight: 700; line-height: 1.3; }
.reference-skin .blog-article__share-close {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; flex: 0 0 auto;
  border: 1px solid var(--line); border-radius: 999px; background: var(--canvas);
  color: var(--body-c); cursor: pointer; transition: border-color .18s, color .18s;
}
.reference-skin .blog-article__share-close:hover { border-color: var(--ink); color: var(--ink); }
.reference-skin .blog-article__share-close-icon { width: 11px; height: 11px; }

.reference-skin .blog-article__share-list {
  margin: 0; padding: 0; list-style: none; display: grid; gap: 7px;
}
.reference-skin .blog-article__share-list li { margin: 0; padding: 0; list-style: none; }
.reference-skin .blog-article__share-link {
  display: block; width: 100%; text-align: left;
  padding: 10px 12px;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--canvas);
  font: inherit; font-size: .92rem; font-weight: 500; cursor: pointer;
  transition: border-color .18s, background .18s, color .18s;
}
.reference-skin .blog-article__share-link:hover { border-color: var(--ink); background: var(--soft); }
.blog-article__back a {
  background: var(--canvas) !important;
  border: 1px solid var(--line-2) !important;
  border-radius: var(--radius) !important;
  color: var(--ink) !important;
  -webkit-text-fill-color: var(--ink) !important;
  padding: 12px 22px !important;
  font-weight: 600 !important;
}
.blog-article__back a:hover {
  background: var(--ink) !important;
  border-color: var(--ink) !important;
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
}

/* CTA-мостики в любом месте статьи (не только внутри __body) */
.blog-article .article-cta__title,
.blog-single .article-cta__title { color: var(--dark-text) !important; -webkit-text-fill-color: var(--dark-text) !important; }
.blog-article .article-cta__text,
.blog-single .article-cta__text { color: var(--dark-dim) !important; -webkit-text-fill-color: var(--dark-dim) !important; }
.blog-article .article-cta__tag,
.blog-single .article-cta__tag { color: var(--grad-b) !important; -webkit-text-fill-color: var(--grad-b) !important; }
.blog-article .article-cta a.btn,
.blog-single .article-cta a.btn { text-decoration: none !important; }
.blog-article .article-cta a.btn--primary,
.blog-single .article-cta a.btn--primary {
  background: #ffffff !important;
  color: var(--dark) !important;
  -webkit-text-fill-color: var(--dark) !important;
}
.blog-article .article-cta a.btn--ghost,
.blog-single .article-cta a.btn--ghost {
  background: transparent !important;
  border: 1px solid rgba(255, 255, 255, .32) !important;
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
}
.blog-article .article-cta a.btn--ghost:hover,
.blog-single .article-cta a.btn--ghost:hover { border-color: #ffffff !important; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  .word > span { transform: none; }
  .reference-skin .areas-card:hover { transform: none; }
  .marquee__track { animation: none !important; }
  html { scroll-behavior: auto; }
}