.detail-page {
  min-width: 320px;
}

.detail-page main {
  min-height: calc(100vh - 220px);
}

.page-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: color-mix(in oklab, var(--bg-raised) 92%, transparent);
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

@supports (backdrop-filter: blur(12px)) or (-webkit-backdrop-filter: blur(12px)) {
  .page-header {
    background: color-mix(in oklab, var(--bg-raised) 78%, transparent);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    backdrop-filter: blur(16px) saturate(180%);
  }
}

.page-header__inner {
  width: 100%;
  max-width: 1180px;
  min-height: 72px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.page-header__right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.page-header__brand {
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-decoration: none;
  text-transform: uppercase;
}

.page-header__nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.page-header__nav a {
  color: var(--ink-muted);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-header__nav a:hover {
  color: var(--ink);
}

.page-content {
  padding: 48px 0 120px;
}

.breadcrumb {
  margin: 0 0 52px;
  color: var(--ink-faint);
  font-size: 13px;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumb li:not(:last-child)::after {
  content: "›";
  margin-left: 8px;
  color: var(--ink-faint);
}

.breadcrumb a {
  color: var(--ink-muted);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--ink);
}

.page-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(250px, 0.7fr);
  gap: 64px;
  align-items: end;
  padding-bottom: 64px;
  border-bottom: 1px solid var(--line);
}

.page-hero__eyebrow {
  margin: 0 0 18px;
  color: var(--accent-warm);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.page-hero__title {
  max-width: 900px;
  margin: 0;
  font-size: clamp(40px, 6vw, 82px);
  font-weight: 850;
  letter-spacing: -0.045em;
  line-height: 0.98;
  text-transform: uppercase;
}

.detail-body {
  max-width: 860px;
  margin: 0 auto;
}

.detail-section {
  padding: 72px 0;
  border-bottom: 1px solid var(--line);
}

.detail-section__title {
  margin: 0 0 24px;
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.08;
}

.detail-section__text {
  margin: 0;
  color: var(--ink-muted);
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.75;
}

.day-block {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.day-block:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.day-block h3 {
  margin: 0;
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1.3;
}

.day-block h4 {
  margin: 24px 0 12px;
  color: var(--ink-muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}

.tag {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-muted);
  font-size: 12px;
}

.detail-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: detail-list;
}

.detail-list li {
  position: relative;
  min-height: 42px;
  padding: 8px 0 8px 56px;
  color: var(--ink-muted);
  counter-increment: detail-list;
}

.detail-list li::before {
  content: counter(detail-list, decimal-leading-zero);
  position: absolute;
  top: 6px;
  left: 0;
  color: var(--accent-warm);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.08em;
}

.placeholder {
  padding: 22px 24px;
  border: 1px dashed var(--line);
  border-radius: 12px;
  background: var(--bg-raised);
  color: var(--ink-faint);
  font-size: 14px;
}

.related-grid,
.index-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.related-card {
  min-height: 190px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  border: 1px solid var(--accent-warm);
  border-radius: 14px;
  background: var(--bg-raised);
  color: var(--ink);
  text-decoration: none;
}

.related-card__meta {
  color: var(--ink-faint);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.related-card__title {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.25;
}

.detail-cta {
  margin-top: 96px;
  text-align: center;
}

.program-sticky-cta {
  position: sticky;
  bottom: 16px;
  margin-top: 24px;
  display: flex;
  justify-content: center;
  pointer-events: none;
  z-index: 50;
}
.program-sticky-cta__btn {
  pointer-events: auto;
  display: inline-block;
  padding: 14px 26px;
  background: var(--accent);
  color: var(--bg);
  border-radius: 999px;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.04em;
  text-decoration: none;
  box-shadow: 0 14px 36px -10px rgba(0, 0, 0, 0.55);
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.program-sticky-cta__btn:hover {
  background: var(--accent-warm);
  transform: translateY(-2px);
}
@media (max-width: 600px) {
  .program-sticky-cta { bottom: 10px; }
  .program-sticky-cta__btn { padding: 12px 18px; font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .program-sticky-cta__btn { animation: none; }
}
@media print {
  .program-sticky-cta { display: none; }
}

.case-facts {
  display: grid;
  gap: 18px;
  margin: 0;
}

.case-facts dt {
  margin-bottom: 4px;
  color: var(--ink-faint);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.case-facts dd {
  margin: 0;
  color: var(--ink-muted);
  font-size: 15px;
  line-height: 1.45;
}

.case-facts dt:focus-visible,
.case-facts dd:focus-visible {
  outline: 2px solid var(--accent-warm);
  outline-offset: 2px;
  border-radius: 2px;
}

@media (max-width: 600px) {
  .case-facts {
    gap: 14px;
  }
}

.index-header {
  max-width: 860px;
  margin-bottom: 56px;
}

.index-header__title {
  margin: 0 0 20px;
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 850;
  letter-spacing: -0.05em;
  line-height: 0.95;
  text-transform: uppercase;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.metric {
  padding: 32px 28px;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 14px;
  text-align: left;
}
.metric__value {
  display: block;
  font-family: var(--font);
  font-weight: 850;
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  margin-bottom: 12px;
}
.metric__value-suffix {
  font-weight: 400;
  font-size: 0.6em;
  color: var(--accent-warm);
  margin-left: 2px;
}
.metric__caption {
  margin: 0;
  color: var(--ink-muted);
  font-size: 14px;
  line-height: 1.4;
}

/* =================================================================
   PROGRAM CARDS — слайдовая эстетика для детальных страниц
   ================================================================= */
.program-stack {
  display: grid;
  gap: 18px;
  margin-top: 8px;
}

.program-page-header {
  margin: 0 0 36px;
  padding: 0 0 28px;
  border-bottom: 1px solid var(--line);
}

.program-page-header__eyebrow {
  margin: 0 0 18px;
  color: var(--accent-warm);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.program-page-header__title {
  margin: 0;
  max-width: 18ch;
  font-size: clamp(40px, 6vw, 84px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.96;
  text-transform: uppercase;
  color: var(--ink);
}

.program-page-header__meta {
  margin: 18px 0 0;
  color: var(--ink-muted);
  font-size: 14px;
  letter-spacing: 0.02em;
}

.program-card {
  position: relative;
  border-radius: 14px;
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1.4fr);
  align-items: stretch;
  box-shadow: 0 14px 36px -16px rgba(0,0,0,0.55);
  overflow: hidden;
  min-height: 220px;
}

.program-card__left {
  background: var(--bg);
  color: var(--ink);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 0;
}

.program-card__head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.85;
}

.program-card__brand { font-weight: 800; }
.program-card__topic { font-weight: 600; opacity: 0.8; }

.program-card__day-title {
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0;
  color: var(--ink);
}

.program-card__body {
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-width: 0;
}

.program-card--online .program-card__body { background: color-mix(in oklab, var(--bg-card), var(--ink) 65%);   color: var(--bg); }
.program-card--nato   .program-card__body { background: var(--bg-card);                              color: var(--ink); }
.program-card--goldie .program-card__body { background: var(--accent-warm);                          color: var(--ink); }
.program-card--stormy .program-card__body { background: color-mix(in oklab, var(--bg-card), var(--accent) 40%); color: var(--ink); }
.program-card--stay   .program-card__body { background: var(--accent-copper);                        color: var(--bg); }
.program-card--blue   .program-card__body { background: linear-gradient(140deg, var(--accent-rose), color-mix(in oklab, var(--accent-rose) 70%, var(--accent-copper))); color: var(--ink); }
.program-card__body { transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease); }

.program-card__lead {
  font-size: clamp(15px, 1.3vw, 18px);
  line-height: 1.45;
  margin: 0;
  max-width: 60ch;
  opacity: 0.95;
}

.program-card__price {
  font-size: clamp(26px, 2.6vw, 36px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0;
}

.program-card__price-note {
  font-size: 12px;
  opacity: 0.7;
  margin: 4px 0 0;
}

.program-card__cta {
  align-self: flex-start;
  display: inline-block;
  padding: 11px 20px;
  border: 1.5px solid currentColor;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: inherit;
  text-decoration: none;
  font-weight: 700;
  margin-top: auto;
  transition: background .2s ease, color .2s ease;
}

.program-card--online .program-card__cta:hover,
.program-card--goldie .program-card__cta:hover,
.program-card--stormy .program-card__cta:hover {
  background: var(--bg);
  color: var(--ink);
  border-color: var(--bg);
}

.program-card--nato .program-card__cta:hover,
.program-card--stay .program-card__cta:hover {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

.program-card__list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: card-list;
}

.program-card__list li {
  padding-left: 44px;
  position: relative;
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.45;
  counter-increment: card-list;
}

.program-card__list li::before {
  content: counter(card-list, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.08em;
  opacity: 0.85;
}

.program-card--goals .program-card__list li::before {
  content: "✓";
  font-size: 18px;
  opacity: 1;
  font-weight: 800;
}

.program-card__sub {
  margin: 18px 0 8px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.85;
}

.program-card__sub:first-child { margin-top: 0; }

.program-card__topics,
.program-card__exercises {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.program-card__topics li,
.program-card__exercises li {
  padding-left: 28px;
  position: relative;
  font-size: 15px;
  line-height: 1.4;
}

.program-card__topics li::before {
  content: "→";
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 700;
}

.program-card__exercises li::before {
  content: "✦";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 13px;
}

.program-card__skills,
.program-card__tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.program-card__skills li {
  padding: 6px 14px;
  background: color-mix(in oklab, var(--bg) 8%, transparent);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
}

.program-card__tools li {
  padding: 4px 12px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  opacity: 0.9;
}

.program-card--nato .program-card__skills li,
.program-card--stay .program-card__skills li { background: color-mix(in oklab, var(--ink) 14%, transparent); }

.program-card--stormy .program-card__skills li { background: color-mix(in oklab, var(--bg) 12%, transparent); }

.program-card--cta {
  text-align: center;
  align-items: center;
}

.program-card--cta .program-card__lead { max-width: 48ch; }

.program-card--cta .program-card__cta { align-self: center; }

/* =================================================================
   RESPONSIVE
   ================================================================= */

@media (max-width: 900px) {
  .related-grid,
  .index-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .page-header__inner {
    min-height: 64px;
    padding: 0 20px;
    flex-wrap: wrap;
    gap: 12px;
  }

  .page-header__right {
    flex-wrap: wrap;
    gap: 12px;
  }

  .page-header__nav {
    gap: 16px;
  }

  .page-header__nav a {
    font-size: 12px;
  }

  .page-content {
    padding: 32px 0 80px;
  }

  .breadcrumb {
    margin-bottom: 36px;
  }

  .page-hero {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-bottom: 48px;
  }

  .detail-section {
    padding: 56px 0;
  }

  .related-grid,
  .index-grid {
    grid-template-columns: 1fr;
  }

  .related-card {
    min-height: 150px;
  }

  .detail-cta {
    margin-top: 72px;
  }

  .metrics-grid { grid-template-columns: 1fr; gap: 16px; }

  .program-card {
    padding: 28px 24px;
    gap: 16px 24px;
    min-height: 0;
  }

  .program-card__list li { padding-left: 36px; }
}

@media (max-width: 640px) {
  .program-card {
    grid-template-columns: 1fr;
  }
  .program-card__left,
  .program-card__body {
    padding: 24px 22px;
  }
  .program-card__day-title {
    font-size: clamp(20px, 5vw, 26px);
  }
}

@media (max-width: 560px) {
  .page-header__inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .page-header__nav {
    width: 100%;
    justify-content: space-between;
  }

  .page-header__nav a {
    font-size: 11px;
  }

  .container {
    padding-right: 20px;
    padding-left: 20px;
  }

  .page-hero__title {
    font-size: clamp(36px, 12vw, 58px);
  }

  .detail-list li {
    padding-left: 42px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .related-card {
    transition: none;
  }
}

/* =================================================================
   PRINT — case.html / program.html — A4, без нав, без шума.
   ================================================================= */
@media print {
  :root {
    --bg: white;
    --bg-raised: white;
    --bg-quote: white;
    --ink: black;
    --ink-muted: #222;
    --ink-faint: #555;
    --accent: black;
    --accent-warm: #444;
    --line: #ccc;
  }
  html, body { background: white !important; color: black !important; }
  body::before { display: none !important; }
  .page-header,
  .footer,
  .detail-cta,
  .nav,
  .hero,
  .hero__ambient,
  .glow-card::before { display: none !important; }
  .page-header { position: static !important; border-bottom: 1px solid #ccc !important; padding: 16px 0 !important; background: white !important; backdrop-filter: none !important; }
  .page-header__brand { color: black !important; }
  .page-content { padding: 16px 0 32px !important; }
  .page-hero {
    grid-template-columns: 1fr !important;
    page-break-after: avoid;
    border-bottom: 1px solid #ccc !important;
  }
  .page-hero__title,
  .page-hero__eyebrow { color: black !important; text-shadow: none !important; }
  .detail-section {
    padding: 18px 0 !important;
    border-bottom: 1px solid #ccc !important;
    page-break-inside: avoid;
  }
  .detail-section__title { color: black !important; }
  .detail-section__text,
  .placeholder,
  .detail-list li,
  .breadcrumb a,
  .breadcrumb li { color: black !important; }
  .placeholder { border: 1px solid #999 !important; background: white !important; }
  .a[href]::after { content: ""; }
  a { color: black !important; text-decoration: underline; }
  a[href^="http"]::after,
  a[href^="mailto:"]::after {
    content: " (" attr(href) ")";
    font-size: 11px;
    color: #555;
  }
  .metric { background: white !important; border: 1px solid #999 !important; }
  .metric__value { color: black !important; }
  .metric__caption { color: #333 !important; }
  .metric__value-suffix { color: #555 !important; }
  .program-card {
    background: white !important;
    color: black !important;
    border: 1px solid #999 !important;
    box-shadow: none !important;
    page-break-inside: avoid;
    gap: 14px !important;
    padding: 20px 22px !important;
  }
  .program-card__head { opacity: 0.7 !important; }
  .program-page-header__title { color: black !important; }
  .program-card__lead,
  .program-card__list li,
  .program-card__topics li,
  .program-card__exercises li,
  .program-card__day-title { color: black !important; }
  .program-card__price { color: black !important; }
  .program-card__cta { border-color: #999 !important; color: black !important; background: white !important; }
  .program-card__skills li { background: white !important; border: 1px solid #999 !important; }
  .program-card__tools li { border-color: #999 !important; }
  .program-card__list li::before,
  .program-card--goals .program-card__list li::before,
  .program-card__topics li::before,
  .program-card__exercises li::before { color: black !important; opacity: 0.7 !important; }
}