/* Общий каркас продающих страниц школы benuame.
   Страница рассказывает о курсе, а состояние покупки и форму подставляет школа. */

.cl {
  --course-accent: var(--accent);
  --course-accent-2: var(--accent-purple);
  --course-glow: rgba(58, 130, 255, .18);
  padding-bottom: 0;
}

.cl[data-course="avatar"] {
  --course-accent: #a78bfa;
  --course-accent-2: #4f9cff;
  --course-glow: rgba(167, 139, 250, .18);
}

.cl[data-course="claude"] {
  --course-accent: #ff8a4c;
  --course-accent-2: #f7c948;
  --course-glow: rgba(255, 138, 76, .16);
}

.cl .cl-hero {
  min-height: min(900px, 100svh);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

/* Отдельное правило после shorthand: старые WebKit не понимают clamp с env(). */
.cl .cl-hero { padding-top: clamp(118px, 14vw, 176px); }

.cl .cl-hero::before {
  content: "";
  position: absolute;
  width: min(720px, 78vw);
  height: min(720px, 78vw);
  right: -18%;
  top: -22%;
  border-radius: 50%;
  background: radial-gradient(circle, var(--course-glow), transparent 68%);
  pointer-events: none;
}

.cl .cl-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(300px, .72fr);
  gap: clamp(40px, 7vw, 92px);
  align-items: center;
  position: relative;
}

.cl .cl-kicker {
  color: var(--course-accent);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.cl .cl-h1 {
  max-width: 13ch;
  font-size: clamp(2.45rem, 5.6vw, 5.2rem);
  line-height: .98;
  letter-spacing: -.055em;
  font-weight: 900;
  margin: 0;
}

.cl .cl-h1 em {
  font-style: normal;
  background: linear-gradient(105deg, var(--course-accent), var(--course-accent-2));
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.cl .cl-lead {
  max-width: 60ch;
  margin: 26px 0 0;
  color: var(--text-2);
  font-size: clamp(1.03rem, 1.5vw, 1.2rem);
  line-height: 1.7;
}

.cl .cl-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 25px;
  color: var(--text-2);
  font-size: .9rem;
}

.cl .cl-facts span { display: inline-flex; align-items: center; gap: 8px; }
.cl .cl-facts span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--course-accent); }

.cl .cl-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.cl .cl-actions .btn { min-height: 54px; white-space: normal; text-align: center; }
.cl .cl-micro { max-width: 62ch; margin: 18px 0 0; color: var(--text-2); font-size: .86rem; line-height: 1.65; }

.cl .cl-map {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 26px;
  background:
    linear-gradient(145deg, var(--course-glow), transparent 42%),
    var(--bg-raised);
  box-shadow: var(--shadow-lg);
}

.cl .cl-map::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid var(--border);
  border-radius: 21px;
  pointer-events: none;
}

.cl .cl-map-label { color: var(--text-3); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; }
.cl .cl-map-title { margin: 12px 0 22px; font-size: 1.25rem; line-height: 1.3; }
.cl .cl-map-list { display: grid; gap: 10px; list-style: none; }
.cl .cl-map-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-height: 56px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, .025);
  color: var(--text-2);
  font-size: .9rem;
}
.cl .cl-map-list b { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--course-glow); color: var(--course-accent); font-size: .78rem; }

.cl .cl-head { max-width: 790px; margin-bottom: 38px; }
.cl .cl-head .section-sub { max-width: 690px; margin-bottom: 0; }
.cl .cl-eyebrow { color: var(--course-accent); font-size: .74rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; margin-bottom: 14px; }

.cl .cl-proof-grid,
.cl .cl-grid-3,
.cl .cl-requirements,
.cl .cl-related {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.cl .cl-proof-media { grid-column: span 2; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.cl .cl-shot { margin: 0; min-width: 0; }
.cl .cl-shot a { display: block; position: relative; overflow: hidden; border: 1px solid var(--border); border-radius: 20px; background: var(--bg-overlay); }
.cl .cl-shot a::after { content: "Смотреть на YouTube ↗"; position: absolute; left: 12px; bottom: 12px; padding: 7px 11px; border-radius: 999px; background: rgba(0, 0, 0, .74); color: #fff; font-size: .72rem; font-weight: 700; }
.cl .cl-shot img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; transition: transform .5s var(--ease-out), opacity .3s; }
.cl .cl-shot a:hover img { transform: scale(1.035); opacity: .84; }
.cl .cl-shot figcaption { margin-top: 10px; color: var(--text-2); font-size: .86rem; line-height: 1.55; }

.cl .cl-proof-stats { display: grid; gap: 12px; }
.cl .cl-stat,
.cl .cl-card,
.cl .cl-requirement,
.cl .cl-related-card {
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--bg-overlay);
  padding: 24px;
}

.cl .cl-stat strong { display: block; color: var(--course-accent); font-size: clamp(1.8rem, 3vw, 2.6rem); letter-spacing: -.04em; line-height: 1; }
.cl .cl-stat span { display: block; margin-top: 8px; color: var(--text-2); font-size: .87rem; line-height: 1.5; }
.cl .cl-note { max-width: 78ch; margin: 24px 0 0; color: var(--text-2); font-size: .9rem; line-height: 1.65; }

.cl .cl-card h3,
.cl .cl-requirement h3,
.cl .cl-related-card h3 { margin: 0 0 10px; color: var(--text); font-size: 1.05rem; line-height: 1.35; }
.cl .cl-card p,
.cl .cl-requirement p,
.cl .cl-related-card p { margin: 0; color: var(--text-2); font-size: .92rem; line-height: 1.65; }

.cl .cl-flow { display: grid; gap: 10px; max-width: 900px; }
.cl .cl-step { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 18px; align-items: start; padding: 21px; border: 1px solid var(--border); border-radius: 18px; background: var(--bg-overlay); }
.cl .cl-step-num { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 15px; background: var(--course-glow); color: var(--course-accent); font-weight: 800; font-variant-numeric: tabular-nums; }
.cl .cl-step h3 { margin: 2px 0 6px; font-size: 1.02rem; }
.cl .cl-step p { margin: 0; color: var(--text-2); font-size: .92rem; line-height: 1.6; }

.cl .cl-pains { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; max-width: 920px; }
.cl .cl-pain { position: relative; min-height: 112px; padding: 22px 22px 22px 55px; border: 1px solid var(--border); border-radius: 18px; color: var(--text-2); background: var(--bg-overlay); line-height: 1.6; }
.cl .cl-pain::before { content: "×"; position: absolute; left: 21px; top: 20px; color: var(--course-accent); font-size: 1.4rem; font-weight: 300; }

.cl .cl-program { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.cl .cl-module { border: 1px solid var(--border); border-radius: 22px; background: var(--bg-overlay); padding: 25px; }
.cl .cl-module-top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 18px; }
.cl .cl-module-top span { color: var(--course-accent); font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.cl .cl-module-top b { color: var(--text-3); font-size: .76rem; font-weight: 600; }
.cl .cl-module h3 { margin: 0 0 16px; font-size: 1.18rem; }
.cl .cl-lessons { list-style: none; counter-reset: lesson; display: grid; gap: 12px; }
.cl .cl-lessons li { counter-increment: lesson; position: relative; padding-left: 30px; color: var(--text-2); font-size: .9rem; line-height: 1.55; }
.cl .cl-lessons li::before { content: counter(lesson, decimal-leading-zero); position: absolute; left: 0; top: 1px; color: var(--text-3); font-size: .7rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.cl .cl-free { display: inline-flex; margin-left: 6px; padding: 2px 7px; border-radius: 999px; background: var(--course-glow); color: var(--course-accent); font-size: .64rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; vertical-align: 1px; }
.cl .cl-program-actions { margin-top: 28px; }

.cl .cl-requirements { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cl .cl-requirement { padding-left: 62px; position: relative; }
.cl .cl-requirement::before { content: "✓"; position: absolute; left: 24px; top: 23px; color: var(--course-accent); font-weight: 800; }
.cl .cl-boundary { margin-top: 20px; padding: 19px 22px; border-left: 3px solid var(--course-accent); background: var(--course-glow); color: var(--text-2); border-radius: 0 14px 14px 0; line-height: 1.65; }

.cl .cl-author { display: grid; grid-template-columns: 112px minmax(0, 690px); gap: 28px; align-items: start; }
.cl .cl-author-mark { display: grid; place-items: center; width: 112px; height: 112px; border-radius: 28px; border: 1px solid var(--border); background: linear-gradient(145deg, var(--course-glow), var(--bg-overlay)); color: var(--course-accent); font-size: 2.6rem; font-weight: 900; }
.cl .cl-author-copy h2 { margin: 0 0 15px; }
.cl .cl-author-copy p { margin: 0 0 13px; color: var(--text-2); line-height: 1.7; }

.cl .cl-price-wrap { display: grid; grid-template-columns: minmax(0, .78fr) minmax(320px, 1fr); gap: clamp(26px, 6vw, 72px); align-items: center; }
.cl .cl-price { color: var(--text); font-size: clamp(3.1rem, 7vw, 6.2rem); font-weight: 900; letter-spacing: -.065em; line-height: .95; }
.cl .cl-price-meta { margin-top: 16px; color: var(--text-2); line-height: 1.7; }
.cl .cl-buy-shell { min-width: 0; padding: 26px; border: 1px solid var(--border); border-radius: 24px; background: var(--bg-overlay); }
.cl .cl-buy-shell .school-buy { margin: 0; padding: 0; border: 0; background: transparent; }

.cl .cl-faq { display: grid; gap: 10px; max-width: 900px; }
.cl .cl-faq details { border: 1px solid var(--border); border-radius: 17px; background: var(--bg-overlay); overflow: hidden; }
.cl .cl-faq summary { position: relative; padding: 20px 54px 20px 21px; color: var(--text); font-weight: 700; line-height: 1.45; cursor: pointer; list-style: none; }
.cl .cl-faq summary::-webkit-details-marker { display: none; }
.cl .cl-faq summary::after { content: "+"; position: absolute; right: 21px; top: 16px; color: var(--course-accent); font-size: 1.45rem; font-weight: 300; transition: transform .2s; }
.cl .cl-faq details[open] summary::after { transform: rotate(45deg); }
.cl .cl-faq details p { padding: 0 21px 21px; margin: 0; color: var(--text-2); line-height: 1.7; }

.cl .cl-related-card { display: flex; flex-direction: column; min-height: 220px; }
.cl .cl-related-card .cl-status { align-self: flex-start; margin-bottom: 20px; padding: 5px 9px; border-radius: 999px; background: var(--course-glow); color: var(--course-accent); font-size: .65rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.cl .cl-related-card .btn { align-self: flex-start; margin-top: auto; padding: 12px 19px; }
.cl .cl-related-card.is-soon { opacity: .72; }
.cl .cl-catalog-link { margin-top: 24px; }

.cl .cl-final { text-align: center; }
.cl .cl-final .section-title { max-width: 18ch; margin-left: auto; margin-right: auto; }
.cl .cl-final p { max-width: 650px; margin: 0 auto; color: var(--text-2); font-size: 1.05rem; line-height: 1.7; }
.cl .cl-final .cl-actions { justify-content: center; }

.cl .cl-legal { padding-top: 48px; padding-bottom: 48px; border-top: 1px solid var(--border); }
.cl .cl-legal p { max-width: 1020px; margin: 0 0 11px; color: var(--text-2); font-size: .78rem; line-height: 1.65; }
.cl .cl-legal a { color: var(--text-2); text-decoration: underline; text-underline-offset: 2px; }
.cl .cl-legal-links { display: flex; flex-wrap: wrap; gap: 5px 14px; }

.cl .cl-sticky {
  position: fixed;
  z-index: 90;
  left: 12px;
  right: 12px;
  bottom: max(12px, env(safe-area-inset-bottom));
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 10px 10px 17px;
  border: 1px solid var(--border-hover);
  border-radius: 18px;
  background: rgba(10, 10, 10, .9);
  backdrop-filter: blur(18px) saturate(150%);
  box-shadow: var(--shadow-lg);
  visibility: hidden;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .2s, transform .25s var(--ease-out), visibility .2s;
}
.cl .cl-sticky.is-on { visibility: visible; opacity: 1; transform: translateY(0); }
.cl .cl-sticky strong { display: block; color: #fff; font-size: .95rem; }
.cl .cl-sticky span { color: rgba(255, 255, 255, .62); font-size: .68rem; }
.cl .cl-sticky .btn { flex: 0 0 auto; padding: 13px 18px; font-size: .82rem; }

@media (max-width: 900px) {
  .cl .cl-hero { min-height: auto; }
  .cl .cl-hero-grid { grid-template-columns: 1fr; }
  .cl .cl-map { max-width: 620px; }
  .cl .cl-proof-grid { grid-template-columns: 1fr; }
  .cl .cl-proof-media { grid-column: auto; }
  .cl .cl-proof-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .cl .cl-grid-3, .cl .cl-related { grid-template-columns: 1fr; }
  .cl .cl-related-card { min-height: 0; }
  .cl .cl-price-wrap { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .cl { padding-bottom: 92px; }
  .cl .cl-h1 { font-size: clamp(2.35rem, 12vw, 3.8rem); }
  .cl .cl-actions { flex-direction: column; }
  .cl .cl-actions .btn { width: 100%; }
  .cl .cl-map { padding: 21px; }
  .cl .cl-proof-media, .cl .cl-proof-stats, .cl .cl-pains, .cl .cl-program, .cl .cl-requirements { grid-template-columns: 1fr; }
  .cl .cl-step { grid-template-columns: 44px minmax(0, 1fr); gap: 13px; padding: 17px; }
  .cl .cl-step-num { width: 42px; height: 42px; }
  .cl .cl-module, .cl .cl-card, .cl .cl-requirement, .cl .cl-related-card { padding: 20px; }
  .cl .cl-requirement { padding-left: 54px; }
  .cl .cl-requirement::before { left: 20px; top: 20px; }
  .cl .cl-author { grid-template-columns: 72px minmax(0, 1fr); gap: 18px; }
  .cl .cl-author-mark { width: 72px; height: 72px; border-radius: 20px; font-size: 1.8rem; }
  .cl .cl-buy-shell { padding: 20px; }
  .cl .cl-sticky { display: flex; }
}

@media (max-width: 420px) {
  .cl .cl-author { grid-template-columns: 1fr; }
  .cl .cl-sticky span { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .cl .cl-shot img, .cl .cl-sticky { transition: none; }
}

@media print {
  .cl .cl-sticky, .cl .cl-actions { display: none !important; }
}