@import url('https://fonts.googleapis.com/css2?family=Golos+Text:wght@400;500;600;700&family=Manrope:wght@600;700;800&display=swap');

:root {
  --rf-primary: #0d9488;
  --rf-primary-dark: #0f766e;
  --rf-primary-light: #ccfbf1;
  --rf-accent: #ea580c;
  --rf-accent-dark: #c2410c;
  --rf-bg: #f0fdfa;
  --rf-bg-soft: #ecfeff;
  --rf-text: #134e4a;
  --rf-text-muted: #52706d;
  --rf-white: #ffffff;
  --rf-border: #99f6e4;
  --rf-shadow: 0 24px 60px rgba(13, 148, 136, 0.14);
  --rf-shadow-soft: 8px 8px 24px rgba(13, 148, 136, 0.08), -8px -8px 24px rgba(255, 255, 255, 0.9);
  --rf-radius: 20px;
  --rf-container: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body.rf-landing {
  font-family: 'Golos Text', 'Inter', sans-serif;
  color: var(--rf-text);
  background:
    radial-gradient(circle at 12% 18%, rgba(45, 212, 191, 0.22), transparent 28%),
    radial-gradient(circle at 88% 8%, rgba(234, 88, 12, 0.08), transparent 24%),
    linear-gradient(180deg, var(--rf-bg) 0%, var(--rf-white) 100%);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.rf-landing a {
  color: inherit;
  text-decoration: none;
}

.rf-landing img {
  display: block;
  max-width: 100%;
}

.rf-container {
  width: min(var(--rf-container), calc(100% - 48px));
  margin: 0 auto;
}

.rf-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(240, 253, 250, 0.82);
  border-bottom: 1px solid rgba(153, 246, 228, 0.5);
}

.rf-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
}

.rf-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
}

.rf-logo__mark {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: var(--rf-white);
  background: linear-gradient(135deg, var(--rf-primary) 0%, #14b8a6 100%);
  box-shadow: var(--rf-shadow-soft);
}

.rf-logo__mark svg {
  width: 22px;
  height: 22px;
}

.rf-logo__img {
  height: 40px;
  width: auto;
  max-width: 180px;
  display: block;
  object-fit: contain;
}

.rf-logo__text {
  line-height: 1.1;
}

.rf-nav {
  display: flex;
  gap: 28px;
}

.rf-nav__link {
  font-size: 0.95rem;
  color: var(--rf-text-muted);
  transition: color 0.2s ease;
}

.rf-nav__link:hover {
  color: var(--rf-primary-dark);
}

.rf-header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.rf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 22px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.rf-btn:focus-visible {
  outline: 3px solid rgba(13, 148, 136, 0.35);
  outline-offset: 2px;
}

.rf-btn--ghost {
  background: transparent;
  color: var(--rf-text);
}

.rf-btn--ghost:hover {
  background: rgba(13, 148, 136, 0.08);
}

.rf-btn--primary {
  color: var(--rf-white);
  background: linear-gradient(135deg, var(--rf-accent) 0%, #f97316 100%);
  box-shadow: 0 12px 28px rgba(234, 88, 12, 0.28);
}

.rf-btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 34px rgba(234, 88, 12, 0.32);
}

.rf-btn--outline {
  background: var(--rf-white);
  color: var(--rf-primary-dark);
  border-color: var(--rf-border);
  box-shadow: var(--rf-shadow-soft);
}

.rf-btn--outline:hover {
  border-color: var(--rf-primary);
  color: var(--rf-primary-dark);
}

.rf-btn--lg {
  padding: 15px 28px;
  font-size: 1rem;
}

.rf-btn svg {
  width: 18px;
  height: 18px;
}

.rf-hero {
  padding: 56px 0 72px;
}

.rf-hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.rf-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px 8px 10px;
  border-radius: 999px;
  background: var(--rf-white);
  border: 1px solid var(--rf-border);
  box-shadow: var(--rf-shadow-soft);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--rf-text-muted);
  margin-bottom: 22px;
}

.rf-badge__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.18);
}

.rf-hero__title {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(2.2rem, 4.8vw, 3.75rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  font-weight: 800;
  max-width: 12ch;
  margin-bottom: 18px;
}

.rf-hero__title span {
  color: var(--rf-primary);
}

.rf-hero__text {
  max-width: 52ch;
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--rf-text-muted);
  margin-bottom: 28px;
}

.rf-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.rf-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 34px;
}

.rf-trust__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(153, 246, 228, 0.65);
  font-size: 0.875rem;
  color: var(--rf-text);
}

.rf-trust__item svg {
  width: 18px;
  height: 18px;
  color: var(--rf-primary);
  flex-shrink: 0;
}

.rf-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.rf-stat {
  padding: 16px 18px;
  border-radius: var(--rf-radius);
  background: var(--rf-white);
  border: 1px solid rgba(153, 246, 228, 0.55);
  box-shadow: var(--rf-shadow-soft);
}

.rf-stat__value {
  font-family: 'Manrope', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 4px;
}

.rf-stat__label {
  font-size: 0.875rem;
  color: var(--rf-text-muted);
}

.rf-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-height: 0;
}

.rf-visual__stage {
  position: relative;
  width: min(100%, 480px);
  margin-left: auto;
  padding: 58px 8px 88px;
}

.rf-visual__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
}

.rf-visual__blob--1 {
  width: 220px;
  height: 220px;
  top: 8%;
  right: 8%;
  background: rgba(45, 212, 191, 0.35);
}

.rf-visual__blob--2 {
  width: 180px;
  height: 180px;
  bottom: 10%;
  left: 4%;
  background: rgba(234, 88, 12, 0.12);
}

.rf-card {
  border-radius: 24px;
  background: var(--rf-white);
  border: 1px solid rgba(153, 246, 228, 0.65);
  box-shadow: var(--rf-shadow);
  overflow: hidden;
}

.rf-card--main {
  position: relative;
  z-index: 1;
  padding: 18px;
}

.rf-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.rf-card__label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--rf-primary-dark);
  background: var(--rf-primary-light);
  padding: 6px 10px;
  border-radius: 999px;
}

.rf-card__rating {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
}

.rf-card__rating svg {
  width: 16px;
  height: 16px;
  color: #f59e0b;
}

.rf-card__image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 18px;
  margin-bottom: 16px;
}

.rf-card__title {
  font-family: 'Manrope', sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.rf-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.rf-card__tag {
  font-size: 0.78rem;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--rf-bg-soft);
  color: var(--rf-text-muted);
}

.rf-card__price {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.rf-card__price strong {
  font-family: 'Manrope', sans-serif;
  font-size: 1.35rem;
}

.rf-card__price span {
  font-size: 0.875rem;
  color: var(--rf-text-muted);
  text-decoration: line-through;
}

.rf-float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(153, 246, 228, 0.8);
  box-shadow: var(--rf-shadow);
  backdrop-filter: blur(10px);
}

.rf-float--progress {
  top: 0;
  right: 0;
  z-index: 2;
  max-width: min(230px, calc(100% - 16px));
}

.rf-float--diploma {
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  max-width: none;
  width: calc(100% - 16px);
}

.rf-float__icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--rf-primary) 0%, #2dd4bf 100%);
  color: var(--rf-white);
  flex-shrink: 0;
}

.rf-float__icon svg {
  width: 20px;
  height: 20px;
}

.rf-float__title {
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.rf-float__text {
  font-size: 0.78rem;
  color: var(--rf-text-muted);
  line-height: 1.4;
}

.rf-progress {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: #e6fffb;
  margin-top: 8px;
  overflow: hidden;
}

.rf-progress__bar {
  display: block;
  height: 100%;
  width: 68%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--rf-primary), #2dd4bf);
}

/* ——— Screen 2: Programs ——— */

.rf-programs {
  padding: 24px 0 88px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(240, 253, 250, 0.65) 100%);
}

.rf-programs--catalog {
  padding-top: 8px;
}

.rf-catalog-hero {
  padding: 24px 0 16px;
}

.rf-catalog-hero__title {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 10px 0 14px;
  max-width: 720px;
}

.rf-catalog-hero__text {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--rf-text-muted);
  max-width: 680px;
}

.rf-catalog-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}

.rf-catalog-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 22px;
  border-radius: 16px;
  background: var(--rf-white);
  border: 1px solid rgba(153, 246, 228, 0.65);
  min-width: 140px;
}

.rf-catalog-stat__value {
  font-family: 'Manrope', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--rf-primary-dark);
}

.rf-catalog-stat__label {
  font-size: 0.85rem;
  color: var(--rf-text-muted);
}

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

.rf-section-head {
  margin-bottom: 28px;
}

.rf-section-label {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--rf-primary-dark);
  background: var(--rf-primary-light);
  padding: 6px 12px;
  border-radius: 999px;
}

.rf-section-head__row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.rf-section-title {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 800;
  margin-bottom: 12px;
}

.rf-section-text {
  max-width: 58ch;
  color: var(--rf-text-muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.rf-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.rf-filter {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid rgba(153, 246, 228, 0.8);
  background: var(--rf-white);
  color: var(--rf-text-muted);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.rf-filter:hover {
  border-color: var(--rf-primary);
  color: var(--rf-primary-dark);
}

.rf-filter.is-active {
  background: var(--rf-primary);
  border-color: var(--rf-primary);
  color: var(--rf-white);
  box-shadow: 0 10px 24px rgba(13, 148, 136, 0.22);
}

.rf-filter:focus-visible {
  outline: 3px solid rgba(13, 148, 136, 0.35);
  outline-offset: 2px;
}

.rf-programs__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.rf-program {
  display: flex;
  flex-direction: column;
  border-radius: 24px;
  background: var(--rf-white);
  border: 1px solid rgba(153, 246, 228, 0.65);
  box-shadow: var(--rf-shadow-soft);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.rf-program:hover {
  transform: translateY(-4px);
  box-shadow: var(--rf-shadow);
}

.rf-program.is-hidden {
  display: none;
}

.rf-program.is-collapsed {
  display: none;
}

.rf-program__start {
  margin: 0 0 10px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--rf-primary-dark);
}

.rf-programs__more {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

.rf-programs__more .rf-btn {
  min-width: 220px;
}

.rf-programs__more .rf-btn[hidden] {
  display: none;
}

.rf-program__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.rf-program__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rf-program__badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--rf-primary-dark);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(153, 246, 228, 0.8);
}

.rf-program__badge--hit {
  color: var(--rf-white);
  background: linear-gradient(135deg, var(--rf-accent) 0%, #f97316 100%);
  border-color: transparent;
}

.rf-program__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 20px 20px 22px;
}

.rf-program__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
  font-size: 0.8rem;
  color: var(--rf-text-muted);
}

.rf-program__meta span {
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--rf-bg-soft);
}

.rf-program__title {
  font-family: 'Manrope', sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 10px;
}

.rf-program__desc {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--rf-text-muted);
  margin-bottom: 14px;
}

.rf-program__list {
  list-style: none;
  margin-bottom: 18px;
}

.rf-program__list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.875rem;
  color: var(--rf-text);
  line-height: 1.5;
}

.rf-program__list li + li {
  margin-top: 8px;
}

.rf-program__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--rf-primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

.rf-program__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(153, 246, 228, 0.45);
}

.rf-program__price strong {
  display: block;
  font-family: 'Manrope', sans-serif;
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 2px;
}

.rf-program__price span {
  font-size: 0.82rem;
  color: var(--rf-text-muted);
}

.rf-program__footer .rf-btn {
  padding: 11px 18px;
  white-space: nowrap;
}

.rf-programs__note {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-top: 28px;
  padding: 18px 20px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(153, 246, 228, 0.65);
  box-shadow: var(--rf-shadow-soft);
}

.rf-programs__note-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: var(--rf-primary-dark);
  background: var(--rf-primary-light);
}

.rf-programs__note-icon svg {
  width: 20px;
  height: 20px;
}

.rf-programs__note p {
  color: var(--rf-text-muted);
  line-height: 1.6;
  font-size: 0.95rem;
}

.rf-programs__note a {
  color: var(--rf-primary-dark);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.rf-programs__note a:hover {
  color: var(--rf-accent-dark);
}

@media (max-width: 1024px) {
  .rf-nav {
    display: none;
  }

  .rf-hero__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .rf-hero__title {
    max-width: none;
  }

  .rf-visual__stage {
    margin-inline: auto;
    padding-bottom: 92px;
  }

  .rf-section-head__row {
    flex-direction: column;
    align-items: flex-start;
  }

  .rf-programs__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .rf-container {
    width: min(var(--rf-container), calc(100% - 32px));
  }

  .rf-header__actions .rf-btn--ghost {
    display: none;
  }

  .rf-hero {
    padding-top: 36px;
  }

  .rf-stats {
    grid-template-columns: 1fr;
  }

  .rf-visual__stage {
    padding: 54px 0 96px;
  }

  .rf-float--progress {
    max-width: min(210px, calc(100% - 8px));
  }

  .rf-programs {
    padding-bottom: 64px;
  }

  .rf-programs__grid {
    grid-template-columns: 1fr;
  }

  .rf-program__footer {
    flex-direction: column;
    align-items: stretch;
  }

  .rf-program__footer .rf-btn {
    width: 100%;
  }
}

/* ——— Screen 3: Steps ——— */

.rf-steps {
  padding: 72px 0;
  background: var(--rf-white);
}

.rf-steps__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 36px;
}

.rf-step {
  position: relative;
  padding: 24px 20px;
  border-radius: var(--rf-radius);
  background: var(--rf-bg);
  border: 1px solid rgba(153, 246, 228, 0.55);
}

.rf-step__num {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 14px;
  border-radius: 12px;
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--rf-white);
  background: linear-gradient(135deg, var(--rf-primary), #14b8a6);
}

.rf-step__title {
  font-family: 'Manrope', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.rf-step__text {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--rf-text-muted);
}

/* ——— Screen 4: Benefits ——— */

.rf-benefits {
  padding: 72px 0;
  background: linear-gradient(180deg, var(--rf-bg) 0%, var(--rf-white) 100%);
}

.rf-benefits__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 36px;
}

.rf-benefit {
  padding: 24px;
  border-radius: var(--rf-radius);
  background: var(--rf-white);
  border: 1px solid rgba(153, 246, 228, 0.55);
  box-shadow: var(--rf-shadow-soft);
}

.rf-benefit__icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  color: var(--rf-primary-dark);
  background: var(--rf-primary-light);
}

.rf-benefit__icon svg {
  width: 22px;
  height: 22px;
}

.rf-benefit__title {
  font-family: 'Manrope', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.rf-benefit__text {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--rf-text-muted);
}

/* ——— Screen 5: Diploma ——— */

.rf-diploma {
  padding: 72px 0;
  background: var(--rf-white);
}

.rf-diploma__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-top: 36px;
}

.rf-diploma__panel {
  padding: 28px;
  border-radius: 24px;
  background: var(--rf-bg);
  border: 1px solid rgba(153, 246, 228, 0.55);
}

.rf-diploma__list {
  list-style: none;
  display: grid;
  gap: 14px;
}

.rf-diploma__list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.95rem;
  line-height: 1.5;
}

.rf-diploma__list svg {
  width: 20px;
  height: 20px;
  color: var(--rf-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.rf-diploma__visual {
  position: relative;
  padding: 28px;
  border-radius: 24px;
  background: linear-gradient(145deg, #0f766e 0%, #14b8a6 100%);
  color: var(--rf-white);
  box-shadow: var(--rf-shadow);
}

.rf-diploma__doc {
  padding: 28px 24px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--rf-text);
}

.rf-diploma__doc-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(19, 78, 74, 0.2);
}

.rf-diploma__doc-title {
  font-family: 'Manrope', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
}

.rf-diploma__doc-meta {
  font-size: 0.78rem;
  color: var(--rf-text-muted);
  line-height: 1.45;
}

.rf-diploma__doc-lines {
  display: grid;
  gap: 10px;
}

.rf-diploma__doc-line {
  height: 10px;
  border-radius: 999px;
  background: rgba(153, 246, 228, 0.45);
}

.rf-diploma__doc-line--short {
  width: 62%;
}

.rf-diploma__seal {
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.35);
  display: grid;
  place-items: center;
  font-size: 0.65rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.2;
  background: rgba(255, 255, 255, 0.12);
}

/* ——— Screen 6: Reviews ——— */

.rf-reviews {
  padding: 72px 0;
  background: var(--rf-bg);
}

.rf-reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 36px;
}

.rf-review {
  display: flex;
  flex-direction: column;
  padding: 22px;
  border-radius: var(--rf-radius);
  background: var(--rf-white);
  border: 1px solid rgba(153, 246, 228, 0.55);
  box-shadow: var(--rf-shadow-soft);
}

.rf-review__stars {
  display: inline-flex;
  gap: 2px;
  margin-bottom: 14px;
  color: #f59e0b;
}

.rf-review__stars svg {
  width: 16px;
  height: 16px;
}

.rf-review__text {
  flex: 1;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--rf-text);
  margin-bottom: 18px;
}

.rf-review__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.rf-review__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--rf-primary-light);
}

.rf-review__name {
  font-weight: 700;
  font-size: 0.92rem;
}

.rf-review__role {
  font-size: 0.82rem;
  color: var(--rf-text-muted);
}

/* ——— Screen 7: FAQ + Consult ——— */

.rf-faq-block {
  padding: 72px 0;
  background: var(--rf-white);
}

.rf-faq-block__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.rf-accordion {
  display: grid;
  gap: 10px;
}

.rf-accordion__item {
  border-radius: 16px;
  border: 1px solid rgba(153, 246, 228, 0.55);
  background: var(--rf-bg);
  overflow: hidden;
}

.rf-accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border: 0;
  background: transparent;
  font: inherit;
  font-weight: 600;
  text-align: left;
  color: var(--rf-text);
  cursor: pointer;
}

.rf-accordion__trigger svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.rf-accordion__item.is-open .rf-accordion__trigger svg {
  transform: rotate(180deg);
}

.rf-accordion__panel {
  display: none;
  padding: 0 18px 16px;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--rf-text-muted);
}

.rf-accordion__item.is-open .rf-accordion__panel {
  display: block;
}

.rf-enroll-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 400px);
  gap: 24px;
  align-items: stretch;
}

.rf-enroll-split__visual {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  min-height: 420px;
  background: var(--rf-bg);
  border: 1px solid rgba(153, 246, 228, 0.55);
}

.rf-enroll-split__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.rf-enroll-split__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 24px;
  background: linear-gradient(180deg, transparent 0%, rgba(15, 23, 42, 0.85) 100%);
  color: var(--rf-white);
}

.rf-enroll-split__caption strong {
  display: block;
  font-family: 'Manrope', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.rf-enroll-split__caption span {
  font-size: 0.9rem;
  opacity: 0.9;
  line-height: 1.45;
}

.rf-enroll-split .rf-consult-card {
  align-self: start;
}

.rf-consult-card {
  padding: 28px;
  border-radius: 24px;
  background: linear-gradient(160deg, #0f766e 0%, #0d9488 55%, #14b8a6 100%);
  color: var(--rf-white);
  box-shadow: var(--rf-shadow);
}

.rf-consult-card__title {
  font-family: 'Manrope', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 10px;
}

.rf-consult-card__text {
  font-size: 0.95rem;
  line-height: 1.55;
  opacity: 0.92;
  margin-bottom: 22px;
}

.rf-form {
  display: grid;
  gap: 12px;
}

.rf-form__field label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.82rem;
  font-weight: 600;
}

.rf-form__field input,
.rf-form__field select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.12);
  color: var(--rf-white);
  font: inherit;
}

.rf-form__field input::placeholder {
  color: rgba(255, 255, 255, 0.65);
}

.rf-form__field input:focus,
.rf-form__field select:focus {
  outline: 2px solid rgba(255, 255, 255, 0.45);
  outline-offset: 1px;
}

.rf-form__consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.78rem;
  line-height: 1.45;
  opacity: 0.9;
}

.rf-form__consent input {
  margin-top: 3px;
  accent-color: var(--rf-accent);
}

.rf-form__consent a {
  text-decoration: underline;
}

.rf-form .rf-btn--primary {
  width: 100%;
  margin-top: 4px;
}

.rf-form__note {
  font-size: 0.75rem;
  opacity: 0.8;
  line-height: 1.4;
}

/* ——— Footer ——— */

.rf-footer {
  padding: 56px 0 28px;
  background: #0b3f3a;
  color: rgba(255, 255, 255, 0.82);
}

.rf-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 36px;
}

.rf-footer__brand .rf-logo {
  color: var(--rf-white);
  margin-bottom: 14px;
}

.rf-footer__brand .rf-logo__mark {
  box-shadow: none;
}

.rf-footer__brand .rf-logo__img {
  height: 36px;
}

.rf-footer__desc {
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 18px;
  max-width: 34ch;
}

.rf-footer__social {
  display: flex;
  gap: 10px;
}

.rf-footer__social a {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: background 0.2s ease;
}

.rf-footer__social a:hover {
  background: rgba(255, 255, 255, 0.16);
}

.rf-footer__social svg {
  width: 18px;
  height: 18px;
}

.rf-footer__title {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  color: var(--rf-white);
  margin-bottom: 14px;
}

.rf-footer__links {
  list-style: none;
  display: grid;
  gap: 10px;
}

.rf-footer__links a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.72);
  transition: color 0.2s ease;
}

.rf-footer__links a:hover {
  color: var(--rf-white);
}

.rf-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
}

.rf-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.rf-footer__legal a {
  color: rgba(255, 255, 255, 0.65);
}

.rf-footer__legal a:hover {
  color: var(--rf-white);
}

/* ——— Header mobile ——— */

.rf-burger {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--rf-border);
  background: var(--rf-white);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.rf-burger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--rf-text);
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.rf-burger.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.rf-burger.is-open span:nth-child(2) {
  opacity: 0;
}

.rf-burger.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.rf-mobile-nav {
  display: none;
  border-top: 1px solid rgba(153, 246, 228, 0.5);
  background: rgba(240, 253, 250, 0.98);
}

.rf-mobile-nav.is-open {
  display: block;
}

.rf-mobile-nav__inner {
  padding: 16px 24px 24px;
  display: grid;
  gap: 8px;
}

.rf-mobile-nav__link {
  padding: 12px 0;
  font-weight: 500;
  color: var(--rf-text);
  border-bottom: 1px solid rgba(153, 246, 228, 0.35);
}

@media (max-width: 1024px) {
  .rf-steps__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .rf-benefits__grid,
  .rf-reviews__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .rf-diploma__grid,
  .rf-faq-block__grid {
    grid-template-columns: 1fr;
  }

  .rf-footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .rf-burger {
    display: inline-flex;
  }
}

@media (max-width: 640px) {
  .rf-steps__grid,
  .rf-benefits__grid,
  .rf-reviews__grid {
    grid-template-columns: 1fr;
  }

  .rf-footer__grid {
    grid-template-columns: 1fr;
  }

  .rf-footer__bottom {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .rf-btn,
  .rf-nav__link,
  .rf-filter,
  .rf-program,
  .rf-burger span,
  .rf-accordion__trigger svg,
  .rf-course-aside {
    transition: none;
  }
}

/* ——— Course single page ——— */

.rf-breadcrumbs {
  padding: 20px 0 0;
  font-size: 0.875rem;
  color: var(--rf-text-muted);
}

.rf-breadcrumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.rf-breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  opacity: 0.45;
}

.rf-breadcrumbs a:hover {
  color: var(--rf-primary-dark);
}

.rf-course-hero {
  padding: 20px 0 48px;
}

.rf-course-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 32px;
  align-items: start;
}

.rf-course-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.rf-course-hero__title {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 800;
  margin-bottom: 14px;
}

.rf-course-hero__lead {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--rf-text-muted);
  margin-bottom: 22px;
  max-width: 62ch;
}

.rf-course-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  margin-bottom: 24px;
  font-size: 0.9rem;
}

.rf-course-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--rf-text);
}

.rf-course-hero__meta svg {
  width: 18px;
  height: 18px;
  color: var(--rf-primary);
}

.rf-course-hero__cover {
  border-radius: 24px;
  overflow: hidden;
  margin-bottom: 28px;
  border: 1px solid rgba(153, 246, 228, 0.55);
  box-shadow: var(--rf-shadow-soft);
}

.rf-course-hero__cover img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.rf-course-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}

.rf-course-fact {
  padding: 16px;
  border-radius: 16px;
  background: var(--rf-white);
  border: 1px solid rgba(153, 246, 228, 0.55);
}

.rf-course-fact__label {
  font-size: 0.78rem;
  color: var(--rf-text-muted);
  margin-bottom: 4px;
}

.rf-course-fact__value {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
}

.rf-course-aside {
  position: sticky;
  top: 92px;
  padding: 24px;
  border-radius: 24px;
  background: var(--rf-white);
  border: 1px solid rgba(153, 246, 228, 0.65);
  box-shadow: var(--rf-shadow);
}

.rf-course-aside__price strong {
  display: block;
  font-family: 'Manrope', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 4px;
}

.rf-course-aside__price span {
  font-size: 0.875rem;
  color: var(--rf-text-muted);
}

.rf-course-aside__installment {
  margin: 14px 0 18px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--rf-bg);
  font-size: 0.875rem;
  line-height: 1.45;
}

.rf-course-aside__includes {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 18px 0 20px;
  padding-top: 18px;
  border-top: 1px solid rgba(153, 246, 228, 0.45);
}

.rf-course-aside__includes li {
  position: relative;
  padding-left: 22px;
  font-size: 0.875rem;
  line-height: 1.45;
}

.rf-course-aside__includes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--rf-primary);
}

.rf-course-aside .rf-btn {
  width: 100%;
}

.rf-course-aside__note {
  margin-top: 12px;
  font-size: 0.78rem;
  color: var(--rf-text-muted);
  line-height: 1.45;
  text-align: center;
}

.rf-course-layout {
  display: block;
  padding-bottom: 72px;
}

.rf-course-layout--with-sidebar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 32px;
  align-items: start;
}

.rf-btn--block {
  display: flex;
  width: 100%;
  margin-top: 10px;
}

body.rf-modal-open {
  overflow: hidden;
}

.rf-modals {
  position: relative;
  z-index: 100;
}

.rf-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(19, 78, 74, 0.45);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.rf-modal-overlay.is-open {
  opacity: 1;
}

.rf-modal {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -46%);
  width: min(480px, calc(100% - 32px));
  max-height: calc(100vh - 32px);
  overflow: auto;
  padding: 28px;
  border-radius: 24px;
  background: var(--rf-white);
  box-shadow: 0 32px 80px rgba(15, 23, 42, 0.22);
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.rf-modal.is-open {
  opacity: 1;
  transform: translate(-50%, -50%);
}

.rf-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 12px;
  background: var(--rf-bg);
  color: var(--rf-text);
  cursor: pointer;
  display: grid;
  place-items: center;
}

.rf-modal__close svg {
  width: 18px;
  height: 18px;
}

.rf-modal__close:hover {
  background: var(--rf-primary-light);
}

.rf-modal__title {
  font-family: 'Manrope', sans-serif;
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1.2;
  padding-right: 40px;
  margin-bottom: 8px;
}

.rf-modal__lead {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--rf-text-muted);
  margin-bottom: 20px;
}

.rf-modal-form {
  display: grid;
  gap: 14px;
}

.rf-modal-form__field label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.82rem;
  font-weight: 600;
}

.rf-modal-form__field input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(153, 246, 228, 0.9);
  background: var(--rf-white);
  color: var(--rf-text);
  font: inherit;
}

.rf-modal-form__field input[readonly] {
  background: var(--rf-bg);
  color: var(--rf-text-muted);
  cursor: default;
}

.rf-modal-form__field input:focus {
  outline: 2px solid rgba(13, 148, 136, 0.35);
  outline-offset: 1px;
}

.rf-modal-form__consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--rf-text-muted);
}

.rf-modal-form__consent input {
  margin-top: 3px;
  accent-color: var(--rf-primary);
}

.rf-modal-form__consent a {
  color: var(--rf-primary-dark);
  text-decoration: underline;
}

.rf-modal-form__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.rf-modal-form__remember {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--rf-text-muted);
  cursor: pointer;
}

.rf-modal-form__remember input {
  accent-color: var(--rf-primary);
}

.rf-modal-form__link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--rf-primary-dark);
  text-decoration: none;
}

.rf-modal-form__link:hover {
  text-decoration: underline;
}

.rf-modal-form__error {
  margin: 0;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 0.82rem;
  line-height: 1.45;
  color: #b42318;
  background: rgba(254, 228, 226, 0.85);
  border: 1px solid rgba(254, 205, 202, 0.9);
}

.rf-password-field {
  position: relative;
}

.rf-password-field input {
  padding-right: 48px;
}

.rf-password-field__toggle {
  position: absolute;
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 10px;
  background: transparent;
  color: var(--rf-text-muted);
  cursor: pointer;
  display: grid;
  place-items: center;
}

.rf-password-field__toggle:hover {
  background: var(--rf-bg);
  color: var(--rf-text);
}

.rf-password-field__icon {
  width: 18px;
  height: 18px;
}

.rf-password-field__icon--hide {
  display: none;
}

.rf-password-field__toggle.is-visible .rf-password-field__icon--show {
  display: none;
}

.rf-password-field__toggle.is-visible .rf-password-field__icon--hide {
  display: block;
}

.rf-payment {
  border: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.rf-payment__legend {
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.rf-payment__option {
  display: block;
  cursor: pointer;
}

.rf-payment__option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.rf-payment__box {
  display: block;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(153, 246, 228, 0.75);
  background: var(--rf-bg);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.rf-payment__option input:checked + .rf-payment__box {
  border-color: var(--rf-primary);
  box-shadow: 0 0 0 1px var(--rf-primary);
  background: rgba(204, 251, 241, 0.45);
}

.rf-payment__head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.rf-payment__badge {
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--rf-accent);
  color: var(--rf-white);
  font-size: 0.72rem;
  font-weight: 700;
}

.rf-payment__price {
  display: block;
  font-family: 'Manrope', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--rf-primary-dark);
}

.rf-payment__note {
  display: block;
  margin-top: 2px;
  font-size: 0.8rem;
  color: var(--rf-text-muted);
}

.rf-enroll-cta {
  display: grid;
  gap: 10px;
}

.rf-enroll-cta .rf-btn--block {
  margin-top: 0;
}

button.rf-btn {
  border: none;
  cursor: pointer;
  font: inherit;
  text-align: center;
}

.rf-program__title a {
  color: inherit;
  transition: color 0.2s ease;
}

.rf-program__title a:hover {
  color: var(--rf-primary-dark);
}

.rf-related-card {
  display: block;
  color: inherit;
}

.rf-course-content section {
  scroll-margin-top: 96px;
  margin-bottom: 48px;
}

.rf-course-content section:last-child {
  margin-bottom: 0;
}

.rf-skills {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.rf-skill {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--rf-bg);
  border: 1px solid rgba(153, 246, 228, 0.45);
  font-size: 0.9rem;
  line-height: 1.45;
}

.rf-skill svg {
  width: 18px;
  height: 18px;
  color: var(--rf-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.rf-curriculum {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.rf-curriculum__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
  font-size: 0.82rem;
  color: var(--rf-text-muted);
}

.rf-curriculum__meta span {
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--rf-white);
}

.rf-course-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 20px;
}

.rf-course-panel {
  padding: 22px;
  border-radius: var(--rf-radius);
  background: var(--rf-bg);
  border: 1px solid rgba(153, 246, 228, 0.55);
}

.rf-course-panel h3 {
  font-family: 'Manrope', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.rf-course-panel ul {
  list-style: none;
  display: grid;
  gap: 10px;
}

.rf-course-panel li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--rf-text-muted);
}

.rf-course-panel li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--rf-primary);
}

.rf-teachers {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.rf-teacher {
  display: flex;
  gap: 14px;
  padding: 18px;
  border-radius: var(--rf-radius);
  background: var(--rf-white);
  border: 1px solid rgba(153, 246, 228, 0.55);
  box-shadow: var(--rf-shadow-soft);
}

.rf-teacher__photo {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  object-fit: cover;
  flex-shrink: 0;
}

.rf-teacher__name {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  margin-bottom: 4px;
}

.rf-teacher__role {
  font-size: 0.82rem;
  color: var(--rf-primary-dark);
  margin-bottom: 8px;
}

.rf-teacher__bio {
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--rf-text-muted);
}

.rf-course-diploma {
  padding: 24px;
  border-radius: var(--rf-radius);
  background: linear-gradient(135deg, var(--rf-bg) 0%, var(--rf-white) 100%);
  border: 1px solid rgba(153, 246, 228, 0.55);
}

.rf-course-diploma p {
  margin-top: 10px;
  color: var(--rf-text-muted);
  line-height: 1.6;
  font-size: 0.92rem;
}

.rf-related {
  padding: 56px 0 72px;
  background: var(--rf-bg);
}

.rf-related__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.rf-related-card {
  padding: 20px;
  border-radius: var(--rf-radius);
  background: var(--rf-white);
  border: 1px solid rgba(153, 246, 228, 0.55);
  box-shadow: var(--rf-shadow-soft);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.rf-related-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--rf-shadow);
}

.rf-related-card__tag {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--rf-primary-dark);
  background: var(--rf-primary-light);
  padding: 5px 10px;
  border-radius: 999px;
}

.rf-related-card__title {
  font-family: 'Manrope', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 8px;
}

.rf-related-card__meta {
  font-size: 0.85rem;
  color: var(--rf-text-muted);
}

@media (max-width: 1024px) {
  .rf-course-hero__grid {
    grid-template-columns: 1fr;
  }

  .rf-course-layout--with-sidebar {
    grid-template-columns: 1fr;
  }

  .rf-course-aside {
    position: static;
    order: -1;
  }

  .rf-course-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .rf-teachers,
  .rf-related__grid {
    grid-template-columns: 1fr;
  }

  .rf-course-split {
    grid-template-columns: 1fr;
  }

  .rf-enroll-split {
    grid-template-columns: 1fr;
  }

  .rf-enroll-split__visual {
    min-height: 280px;
  }
}

@media (max-width: 640px) {
  .rf-course-facts,
  .rf-skills {
    grid-template-columns: 1fr;
  }

  .rf-legal {
    grid-template-columns: 1fr;
  }

  .rf-legal__aside {
    position: static;
  }
}

.rf-legal-page {
  padding: 24px 0 88px;
}

.rf-legal {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 40px;
  align-items: start;
  margin-top: 8px;
}

.rf-legal__head {
  grid-column: 1 / -1;
  margin-bottom: 8px;
}

.rf-legal__title {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 10px 0 8px;
  max-width: 820px;
}

.rf-legal__updated {
  font-size: 0.9rem;
  color: var(--rf-text-muted);
}

.rf-legal__body {
  padding: 32px;
  border-radius: 24px;
  background: var(--rf-white);
  border: 1px solid rgba(153, 246, 228, 0.65);
  box-shadow: var(--rf-shadow-soft);
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--rf-text);
}

.rf-legal__body h2 {
  font-family: 'Manrope', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  margin: 28px 0 12px;
  color: var(--rf-primary-dark);
}

.rf-legal__body h2:first-child {
  margin-top: 0;
}

.rf-legal__body p {
  margin-bottom: 12px;
}

.rf-legal__body ul {
  margin: 0 0 12px 1.2rem;
}

.rf-legal__body li {
  margin-bottom: 6px;
}

.rf-legal__body a {
  color: var(--rf-primary-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.rf-legal__box {
  padding: 18px 20px;
  border-radius: 16px;
  background: var(--rf-bg);
  border: 1px solid rgba(153, 246, 228, 0.55);
  margin-bottom: 12px;
}

.rf-legal__table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 16px;
  font-size: 0.92rem;
}

.rf-legal__table th,
.rf-legal__table td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(153, 246, 228, 0.55);
  text-align: left;
  vertical-align: top;
}

.rf-legal__table th {
  width: 38%;
  font-weight: 600;
  color: var(--rf-text-muted);
  background: var(--rf-bg-soft);
}

.rf-legal__aside {
  position: sticky;
  top: 96px;
  padding: 22px;
  border-radius: 20px;
  background: var(--rf-white);
  border: 1px solid rgba(153, 246, 228, 0.65);
}

.rf-legal__aside-title {
  font-family: 'Manrope', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.rf-legal__links {
  list-style: none;
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.rf-legal__links a {
  font-size: 0.9rem;
  color: var(--rf-primary-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.rf-legal__contact {
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--rf-text-muted);
}

.rf-legal__contact a {
  color: var(--rf-primary-dark);
}

/* Cabinet */
body.page-cabinet {
  background:
    radial-gradient(circle at 8% 12%, rgba(45, 212, 191, 0.16), transparent 26%),
    linear-gradient(180deg, var(--rf-bg) 0%, var(--rf-white) 100%);
}

.rf-header--cabinet .rf-nav__link.is-active {
  color: var(--rf-primary-dark);
  font-weight: 600;
}

.rf-header__actions--cabinet {
  gap: 16px;
}

.rf-cabinet-user {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--rf-text-muted);
}

.rf-cabinet {
  padding: 28px 0 56px;
}

.rf-cabinet__wrap {
  display: grid;
  grid-template-columns: minmax(280px, 320px) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.rf-cabinet-empty,
.rf-cabinet-empty-state {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--rf-text-muted);
}

.rf-cabinet-empty-state {
  padding: 32px 24px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(153, 246, 228, 0.55);
}

.rf-cabinet__sidebar {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 16px;
}

.rf-cabinet-sidebar__section {
  padding: 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(153, 246, 228, 0.55);
  box-shadow: var(--rf-shadow-soft);
}

.rf-cabinet-sidebar__heading {
  font-family: 'Manrope', sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  margin-bottom: 12px;
  line-height: 1.3;
}

.rf-cabinet-sidebar__module {
  font-size: 0.82rem;
  color: var(--rf-text-muted);
  margin: -4px 0 12px;
}

.rf-cabinet-courses,
.rf-cabinet-lessons {
  display: grid;
  gap: 8px;
}

.rf-cabinet-course,
.rf-cabinet-lesson {
  width: 100%;
  text-align: left;
  border: 1px solid transparent;
  border-radius: 14px;
  background: var(--rf-bg);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.rf-cabinet-course {
  display: flex;
  gap: 12px;
  padding: 10px;
}

.rf-cabinet-course:hover,
.rf-cabinet-lesson:hover {
  border-color: rgba(153, 246, 228, 0.9);
}

.rf-cabinet-course.is-active,
.rf-cabinet-lesson.is-active {
  border-color: var(--rf-primary);
  background: var(--rf-primary-light);
  box-shadow: 0 8px 24px rgba(13, 148, 136, 0.12);
}

.rf-cabinet-course__thumb {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
}

.rf-cabinet-course__body {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.rf-cabinet-course__cat {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--rf-primary-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.rf-cabinet-course__title {
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.35;
}

.rf-cabinet-course__progress {
  display: block;
  height: 4px;
  border-radius: 999px;
  background: rgba(13, 148, 136, 0.15);
  overflow: hidden;
}

.rf-cabinet-course__progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--rf-primary), #14b8a6);
}

.rf-cabinet-course__meta {
  font-size: 0.72rem;
  color: var(--rf-text-muted);
}

.rf-cabinet-lesson {
  padding: 12px 14px;
}

.rf-cabinet-lesson__title {
  display: block;
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 6px;
}

.rf-cabinet-lesson__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.74rem;
  color: var(--rf-text-muted);
}

.rf-cabinet-lesson__status {
  font-weight: 600;
  white-space: nowrap;
}

.rf-cabinet-lesson__status--pending {
  color: var(--rf-text-muted);
}

.rf-cabinet-lesson__status--submitted {
  color: #b45309;
}

.rf-cabinet-lesson__status--reviewed {
  color: var(--rf-primary-dark);
}

.rf-cabinet__content {
  min-width: 0;
}

.rf-cabinet-lesson-view {
  padding: 24px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(153, 246, 228, 0.55);
  box-shadow: var(--rf-shadow-soft);
}

.rf-cabinet-lesson-view__head {
  margin-bottom: 20px;
}

.rf-cabinet-lesson-view__title {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 8px 0;
}

.rf-cabinet-lesson-view__duration {
  font-size: 0.88rem;
  color: var(--rf-text-muted);
}

.rf-cabinet-video {
  border-radius: 18px;
  overflow: hidden;
  background: #0f172a;
  margin-bottom: 24px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.18);
}

.rf-cabinet-video__player {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #0f172a;
}

.rf-cabinet-block {
  padding-top: 24px;
  margin-top: 24px;
  border-top: 1px solid rgba(153, 246, 228, 0.45);
}

.rf-cabinet-block__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.rf-cabinet-block__title {
  font-family: 'Manrope', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
}

.rf-cabinet-block__text {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--rf-text);
}

.rf-cabinet-block__text p {
  margin: 0;
}

.rf-cabinet-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.rf-cabinet-badge--pending {
  background: var(--rf-bg);
  color: var(--rf-text-muted);
}

.rf-cabinet-badge--submitted {
  background: #fef3c7;
  color: #92400e;
}

.rf-cabinet-badge--reviewed {
  background: var(--rf-primary-light);
  color: var(--rf-primary-dark);
}

.rf-cabinet-hw-form {
  margin-top: 16px;
  display: grid;
  gap: 12px;
}

.rf-cabinet-hw-form__label {
  font-size: 0.82rem;
  font-weight: 600;
}

.rf-cabinet-hw-form__textarea {
  width: 100%;
  min-height: 96px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(13, 148, 136, 0.22);
  background: var(--rf-white);
  font: inherit;
  font-size: 0.92rem;
  resize: vertical;
}

.rf-cabinet-submission--text {
  margin-bottom: 12px;
}

.rf-cabinet-hw-form__upload {
  display: grid;
  gap: 8px;
  padding: 16px;
  border-radius: 16px;
  border: 1px dashed rgba(13, 148, 136, 0.35);
  background: var(--rf-bg);
}

.rf-cabinet-hw-form__input {
  font: inherit;
  font-size: 0.88rem;
}

.rf-cabinet-hw-form__hint {
  font-size: 0.78rem;
  color: var(--rf-text-muted);
}

.rf-cabinet-hw-form__filename {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--rf-primary-dark);
}

.rf-cabinet-submission {
  margin: 16px 0 20px;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(153, 246, 228, 0.75);
  background: var(--rf-bg);
}

.rf-cabinet-submission__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.rf-cabinet-submission__label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--rf-primary-dark);
  margin-bottom: 4px;
}

.rf-cabinet-submission__name {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.35;
  word-break: break-word;
}

.rf-cabinet-submission__meta {
  margin: 0 0 14px;
  font-size: 0.82rem;
  color: var(--rf-text-muted);
}

.rf-cabinet-submission__download {
  flex-shrink: 0;
}

.rf-cabinet-submission__preview {
  border-radius: 14px;
  overflow: hidden;
  background: var(--rf-white);
  border: 1px solid rgba(153, 246, 228, 0.45);
}

.rf-cabinet-submission__preview--image img {
  display: block;
  width: 100%;
  max-height: 420px;
  object-fit: contain;
  background: #f8fafc;
}

.rf-cabinet-submission__preview--pdf iframe {
  display: block;
  width: 100%;
  height: min(480px, 70vh);
  border: 0;
  background: #fff;
}

.rf-cabinet-submission__preview--file {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 28px 20px;
  text-align: center;
}

.rf-cabinet-submission__file-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: var(--rf-primary-dark);
  background: var(--rf-primary-light);
}

.rf-cabinet-submission__file-icon svg {
  width: 28px;
  height: 28px;
}

.rf-cabinet-submission__file-note {
  margin: 0;
  max-width: 360px;
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--rf-text-muted);
}

.rf-cabinet-hw-form__sent {
  margin: 0;
  font-size: 0.82rem;
  color: var(--rf-text-muted);
}

.rf-cabinet-hw-form .rf-btn {
  width: fit-content;
}

.rf-cabinet-teacher__meta {
  font-size: 0.82rem;
  color: var(--rf-text-muted);
  margin: -4px 0 10px;
}

.rf-cabinet-teacher__comment {
  width: 100%;
  min-height: 120px;
  padding: 16px 18px;
  border-radius: 16px;
  border: 1px solid rgba(153, 246, 228, 0.75);
  background: var(--rf-bg);
  font: inherit;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--rf-text);
  resize: vertical;
}

.rf-cabinet-teacher__comment:read-only {
  cursor: default;
}

@media (max-width: 960px) {
  .rf-cabinet__wrap {
    grid-template-columns: 1fr;
  }

  .rf-cabinet__sidebar {
    position: static;
  }

  .rf-header__actions--cabinet .rf-cabinet-user {
    display: none;
  }
}

@media (max-width: 640px) {
  .rf-cabinet-lesson-view {
    padding: 18px;
  }

  .rf-cabinet-hw-form .rf-btn {
    width: 100%;
  }
}

.rf-program.is-inactive .rf-program__media img,
.rf-course-hero.is-inactive .rf-course-hero__cover img {
  filter: grayscale(1);
  opacity: 0.82;
}

.rf-enroll-closed {
  margin: 0;
  padding: 12px 14px;
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--rf-text-muted);
  background: rgba(255, 255, 255, 0.72);
  border: 1px dashed rgba(148, 163, 184, 0.55);
  border-radius: 12px;
}

.rf-login-page {
  padding: 48px 0 72px;
}

.rf-login-page__inner {
  display: flex;
  justify-content: center;
}

.rf-login-card {
  width: min(100%, 440px);
  padding: 32px 28px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(153, 246, 228, 0.55);
  box-shadow: var(--rf-shadow-soft);
}

.rf-login-card__title {
  margin: 0 0 8px;
  font-size: clamp(1.35rem, 2.5vw, 1.65rem);
  line-height: 1.2;
}

.rf-login-card__lead {
  margin: 0 0 20px;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--rf-text-muted);
}

.rf-login-form .rf-modal-form__error {
  margin: 0 0 4px;
}

.rf-login-card__notice {
  margin: 0 0 16px;
  padding: 12px 14px;
  font-size: 0.92rem;
  line-height: 1.45;
  color: #1a5c45;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.28);
  border-radius: 12px;
}

.rf-login-card__footer {
  margin: 18px 0 0;
  text-align: center;
}