/* =========================================
   PRODUCT PAGE (program detail)
   ========================================= */

/* =========================================
   PRODUCT HERO
   ========================================= */
.pd-hero {
  position: relative;
  padding: 130px 0 90px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  color: #fff;
  overflow: hidden;
}
.pd-hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 15% 20%, rgba(255,180,210,0.18), transparent 55%),
    radial-gradient(ellipse at 85% 70%, rgba(255,77,126,0.25), transparent 60%);
  pointer-events: none;
}
.pd-hero__shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
}
.pd-hero__shape--1 {
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(255,180,210,0.4), transparent 70%);
  top: -60px; right: -40px;
}
.pd-hero__shape--2 {
  width: 260px; height: 260px;
  background: radial-gradient(circle, rgba(255,77,126,0.4), transparent 70%);
  bottom: -60px; left: -40px;
}

.pd-breadcrumb {
  justify-content: flex-start;
  margin-bottom: 32px;
}

.pd-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}

.pd-hero__text .section-tag { margin: 0; }

.pd-hero__tags {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.pd-hero__live {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 12px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  color: #fff;
}
.pd-hero__live-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 4px rgba(74,222,128,0.25);
  animation: ctaDotPulse 1.8s ease-in-out infinite;
}

.pd-hero__title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.pd-hero__offer {
  font-size: 17px;
  color: rgba(255,255,255,0.85);
  line-height: 1.6;
  margin-bottom: 28px;
}

.pd-hero__highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 32px;
}
.pd-hero__highlights li {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.pd-hero__highlight-icon {
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.15);
  border-radius: 10px;
  font-size: 18px;
  flex-shrink: 0;
}
.pd-hero__highlights strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 2px;
}
.pd-hero__highlights span {
  font-size: 12px;
  color: rgba(255,255,255,0.7);
  line-height: 1.4;
}

.pd-hero__ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.pd-hero__benefits {
  display: flex;
  gap: 16px 24px;
  flex-wrap: wrap;
}
.pd-hero__benefit {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: rgba(255,255,255,0.8);
}
.pd-hero__benefit span {
  color: #4ade80;
  font-weight: 700;
  font-size: 14px;
}

/* Hero media */
.pd-hero__media {
  position: relative;
  height: 480px;
}

/* Video wrapper */
.pd-hero__video {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,0.35);
  transform: rotate(2deg);
  cursor: pointer;
  background: #0F0A14;
  isolation: isolate;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.pd-hero__video:hover { transform: rotate(2deg) scale(1.01); }
.pd-hero__video.is-playing {
  transform: rotate(0deg);
  cursor: default;
}
.pd-hero__video.is-playing:hover { transform: rotate(0deg); }

.pd-hero__video-el {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: #0F0A14;
}
.pd-hero__video:not(.is-playing) .pd-hero__video-el::-webkit-media-controls { display: none !important; }
.pd-hero__video:not(.is-playing) .pd-hero__video-el {
  pointer-events: none;
}

/* Gradient overlay (only before play) */
.pd-hero__video::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(139,15,62,0.35), transparent 55%),
    linear-gradient(180deg, transparent 45%, rgba(15,10,20,0.55) 100%);
  z-index: 1;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.pd-hero__video.is-playing::before { opacity: 0; }

/* Play button */
.pd-hero__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 84px;
  height: 84px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 50%;
  color: var(--brand);
  z-index: 2;
  box-shadow: 0 12px 40px rgba(0,0,0,0.25);
  transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  animation: heroPlayPulse 2.2s ease-in-out infinite;
}
.pd-hero__play svg {
  margin-left: 4px;
  transition: transform 0.25s ease;
}
.pd-hero__play:hover {
  transform: translate(-50%, -50%) scale(1.08);
  background: #fff;
  animation: none;
}
.pd-hero__play:hover svg {
  transform: scale(1.1);
}
.pd-hero__play::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.5);
  animation: heroPlayRing 2.2s ease-out infinite;
}
@keyframes heroPlayPulse {
  0%, 100% { box-shadow: 0 12px 40px rgba(0,0,0,0.25), 0 0 0 0 rgba(255,255,255,0.4); }
  50%      { box-shadow: 0 12px 40px rgba(0,0,0,0.25), 0 0 0 18px rgba(255,255,255,0); }
}
@keyframes heroPlayRing {
  0%   { transform: scale(1);   opacity: 0.7; }
  100% { transform: scale(1.35); opacity: 0;   }
}
.pd-hero__video.is-playing .pd-hero__play { display: none; }

/* Meta (duration / label) */
.pd-hero__video-meta {
  position: absolute;
  bottom: 18px;
  left: 18px;
  right: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
  color: #fff;
  transition: opacity 0.3s ease;
}
.pd-hero__video.is-playing .pd-hero__video-meta {
  opacity: 0;
  pointer-events: none;
}
.pd-hero__video-duration {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  background: rgba(15,10,20,0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  color: #fff;
}
.pd-hero__video-label {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.95);
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.pd-hero__card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
  color: var(--text-primary);
  animation: ctaBadgeFloat 6s ease-in-out infinite;
}
.pd-hero__card strong {
  display: block;
  font-size: 18px;
  font-weight: 800;
  color: var(--brand);
}
.pd-hero__card small {
  font-size: 12px;
  color: var(--text-muted);
}
.pd-hero__card-icon {
  width: 42px; height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--brand-pale);
  border-radius: 12px;
  font-size: 22px;
}
.pd-hero__card-circle {
  width: 42px; height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  color: #fff;
  border-radius: 50%;
  font-size: 18px;
}
.pd-hero__card--top {
  top: 20px;
  left: -30px;
  animation-delay: 0s;
}
.pd-hero__card--bottom {
  bottom: 30px;
  right: -30px;
  animation-delay: 1.5s;
}

/* =========================================
   AUDIENCE
   ========================================= */
.pd-audience {
  padding: 90px 0;
  background: #fff;
}
.pd-audience__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pd-audience__card {
  padding: 28px 24px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.pd-audience__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
  background: #fff;
}
.pd-audience__icon {
  width: 52px; height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--brand-pale), #fff);
  border: 1px solid var(--border);
  border-radius: 14px;
  font-size: 26px;
  margin-bottom: 16px;
}
.pd-audience__card h3 {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.3;
}
.pd-audience__card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* =========================================
   OUTCOMES
   ========================================= */
.pd-outcomes {
  padding: 90px 0;
  background: var(--bg-light);
}
.pd-outcomes__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}
.pd-outcome-card {
  padding: 28px 24px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition);
}
.pd-outcome-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.pd-outcome-card--highlight {
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  border-color: transparent;
  color: #fff;
}
.pd-outcome-card__num {
  font-size: 42px;
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--brand);
  line-height: 1;
  margin-bottom: 4px;
}
.pd-outcome-card--highlight .pd-outcome-card__num { color: #fff; }
.pd-outcome-card strong {
  display: block;
  font-size: 14px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.pd-outcome-card--highlight strong { color: #fff; }
.pd-outcome-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}
.pd-outcome-card--highlight p { color: rgba(255,255,255,0.85); }

.pd-outcomes__list {
  max-width: 720px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 24px;
}
.pd-outcomes__list li {
  position: relative;
  padding-left: 28px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}
.pd-outcomes__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 2px;
  width: 20px; height: 20px;
  background: var(--brand-pale);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M2.5 6l2.5 2.5 4.5-5' stroke='%238B0F3E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

/* =========================================
   INCLUDED
   ========================================= */
.pd-included {
  padding: 90px 0;
  background: #fff;
}
.pd-included__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.pd-included__item {
  padding: 24px 20px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.pd-included__item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
  background: #fff;
  border-color: var(--brand);
}
.pd-included__icon {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 22px;
  margin-bottom: 14px;
}
.pd-included__item h4 {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.pd-included__item p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* =========================================
   PROCESS / TIMELINE
   ========================================= */
.pd-process {
  padding: 90px 0;
  background: var(--bg-light);
}
.pd-process__timeline {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
  list-style: none;
}
.pd-process__timeline::before {
  content: '';
  position: absolute;
  left: 22px;
  top: 22px;
  bottom: 22px;
  width: 2px;
  background: linear-gradient(180deg, var(--brand), var(--accent));
  opacity: 0.3;
}

.pd-process__step {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding-left: 0;
}
.pd-process__num {
  flex-shrink: 0;
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: #fff;
  border-radius: 50%;
  font-size: 17px;
  font-weight: 800;
  box-shadow: 0 4px 14px rgba(139,15,62,0.3);
  z-index: 1;
  position: relative;
}
.pd-process__body {
  flex: 1;
  padding: 16px 22px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.pd-process__step:hover .pd-process__body {
  border-color: var(--brand);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}
.pd-process__body h4 {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.pd-process__body p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* =========================================
   WHY IT WORKS
   ========================================= */
.pd-why {
  padding: 90px 0;
  background: #fff;
}
.pd-why__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.pd-why__card {
  position: relative;
  padding: 28px 22px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}
.pd-why__card:hover {
  transform: translateY(-4px);
  background: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-md);
}
.pd-why__icon {
  width: 52px; height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  color: #fff;
  border-radius: 14px;
  font-size: 24px;
  margin-bottom: 14px;
}
.pd-why__card h3 {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.pd-why__card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* =========================================
   TEACHER
   ========================================= */
.pd-teacher {
  padding: 90px 0;
  background: var(--bg-light);
}
.pd-teacher__card {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 40px;
  padding: 40px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}
.pd-teacher__photo {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.pd-teacher__photo img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.pd-teacher__photo-badge {
  position: absolute;
  bottom: 12px;
  left: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  color: var(--brand);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
}

.pd-teacher__body h3 {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.pd-teacher__role {
  font-size: 14px;
  color: var(--brand);
  font-weight: 600;
  margin-bottom: 24px;
}

.pd-teacher__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
  padding: 18px 20px;
  background: var(--bg-light);
  border-radius: var(--radius-lg);
}
.pd-teacher__stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.pd-teacher__stat strong {
  font-size: 20px;
  font-weight: 800;
  color: var(--brand);
  letter-spacing: -0.02em;
}
.pd-teacher__stat span {
  font-size: 12px;
  color: var(--text-muted);
}

.pd-teacher__badges {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}
.pd-teacher__badges li {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.pd-teacher__quote {
  padding: 18px 20px;
  background: var(--brand-pale);
  border-left: 3px solid var(--brand);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: 14px;
  color: var(--text-primary);
  font-style: italic;
  line-height: 1.6;
}

/* =========================================
   STUDENT RESULTS
   ========================================= */
.pd-results {
  padding: 90px 0;
  background: #fff;
}
.pd-results__numbers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 40px;
  padding: 32px;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  border-radius: var(--radius-xl);
  color: #fff;
}
.pd-results__num {
  text-align: center;
}
.pd-results__num strong {
  display: block;
  font-size: 38px;
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 4px;
}
.pd-results__num span {
  font-size: 13px;
  color: rgba(255,255,255,0.8);
}

.pd-results__cases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pd-case {
  padding: 24px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all var(--transition);
}
.pd-case:hover {
  transform: translateY(-4px);
  background: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.pd-case__head {
  display: flex;
  align-items: center;
  gap: 12px;
}
.pd-case__avatar {
  width: 52px; height: 52px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid #fff;
  box-shadow: 0 4px 10px rgba(0,0,0,0.08);
}
.pd-case__avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.pd-case__head strong {
  display: block;
  font-size: 15px;
  font-weight: 800;
  color: var(--text-primary);
}
.pd-case__head span {
  font-size: 12px;
  color: var(--text-muted);
}

.pd-case__jump {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px 16px;
  background: linear-gradient(135deg, var(--brand-pale), #fff);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}
.pd-case__jump-from {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-muted);
  text-decoration: line-through;
}
.pd-case__jump-arrow {
  color: var(--brand);
  font-size: 16px;
  font-weight: 700;
}
.pd-case__jump-to {
  font-size: 28px;
  font-weight: 900;
  color: var(--brand);
  letter-spacing: -0.02em;
}
.pd-case__jump-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-left: auto;
}

.pd-case p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  font-style: italic;
}

/* =========================================
   TARIFFS
   ========================================= */
.pd-tariffs {
  padding: 90px 0;
  background: var(--bg-light);
}
.pd-tariffs__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}
.pd-tariff {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px 28px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  transition: all var(--transition);
}
.pd-tariff:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.pd-tariff--highlight {
  border: 2px solid var(--brand);
  background: linear-gradient(180deg, #fff, var(--brand-pale));
  box-shadow: 0 20px 50px rgba(139,15,62,0.15);
  transform: translateY(-6px);
}
.pd-tariff--highlight:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 70px rgba(139,15,62,0.22);
}

.pd-tariff__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 16px;
  background: linear-gradient(135deg, var(--brand), var(--accent));
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 0 6px 18px rgba(139,15,62,0.35);
  white-space: nowrap;
}

.pd-tariff__head h3 {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.pd-tariff__head p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 24px;
}

.pd-tariff__price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 24px;
  margin-bottom: 20px;
  border-bottom: 1px dashed var(--border);
}
.pd-tariff__price-value {
  font-size: 30px;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--brand);
}
.pd-tariff--highlight .pd-tariff__price-value {
  background: linear-gradient(135deg, var(--brand), var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.pd-tariff__price-unit {
  font-size: 13px;
  color: var(--text-muted);
}

.pd-tariff__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
  flex: 1;
}
.pd-tariff__list li {
  position: relative;
  padding-left: 26px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}
.pd-tariff__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 2px;
  width: 18px; height: 18px;
  background: var(--brand-pale);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M2.5 6l2.5 2.5 4.5-5' stroke='%238B0F3E' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}
.pd-tariff__list li.is-off {
  color: var(--text-muted);
  text-decoration: line-through;
}
.pd-tariff__list li.is-off::before {
  background: var(--border);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M3 3l6 6M3 9l6-6' stroke='%238B8096' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
}

.pd-tariff__cta { width: 100%; }

.pd-tariffs__note {
  margin-top: 28px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
}

/* =========================================
   INLINE CTA
   ========================================= */
.pd-inline-cta {
  padding: 20px 0 40px;
  background: var(--bg-light);
}
.pd-inline-cta__box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  padding: 36px 40px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}
.pd-inline-cta__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  background: var(--brand-pale);
  color: var(--brand);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 12px;
}
.pd-inline-cta__eyebrow .final-cta__eyebrow-dot {
  background: var(--brand);
  box-shadow: 0 0 0 4px rgba(139,15,62,0.2);
}
.pd-inline-cta__left h2 {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.pd-inline-cta__left p {
  font-size: 14px;
  color: var(--text-secondary);
}
.pd-inline-cta__right {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

/* =========================================
   FREE
   ========================================= */
.pd-free {
  padding: 90px 0;
  background: #fff;
}
.pd-free__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pd-free__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 28px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  color: var(--text-primary);
}
.pd-free__card:hover {
  transform: translateY(-4px);
  background: #fff;
  border-color: var(--brand);
  box-shadow: var(--shadow-md);
}
.pd-free__icon {
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  font-size: 22px;
  margin-bottom: 8px;
}
.pd-free__card h3 {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
}
.pd-free__card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.55;
  flex: 1;
}
.pd-free__link {
  font-size: 14px;
  font-weight: 700;
  color: var(--brand);
  margin-top: 4px;
  transition: transform var(--transition);
}
.pd-free__card:hover .pd-free__link {
  transform: translateX(4px);
}

/* =========================================
   MOBILE STICKY CTA
   ========================================= */
.pd-sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  background: #fff;
  border-top: 1px solid var(--border);
  box-shadow: 0 -10px 30px rgba(0,0,0,0.1);
  transform: translateY(100%);
  transition: transform 0.3s ease;
}
.pd-sticky-cta.is-visible {
  transform: translateY(0);
}
.pd-sticky-cta__info strong {
  display: block;
  font-size: 16px;
  font-weight: 800;
  color: var(--brand);
  line-height: 1.1;
}
.pd-sticky-cta__info span {
  font-size: 11px;
  color: var(--text-muted);
}
.pd-sticky-cta .btn { flex-shrink: 0; }

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1024px) {
  .pd-hero__grid { grid-template-columns: 1fr; gap: 48px; }
  .pd-hero__text { order: 2; }
  .pd-hero__media { order: 1; height: 420px; max-width: 520px; margin: 0 auto; width: 100%; }

  .pd-audience__grid,
  .pd-why__grid,
  .pd-results__cases,
  .pd-free__grid { grid-template-columns: repeat(2, 1fr); }

  .pd-included__grid,
  .pd-outcomes__grid { grid-template-columns: repeat(2, 1fr); }

  .pd-teacher__card { grid-template-columns: 260px 1fr; gap: 28px; padding: 28px; }
  .pd-teacher__stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .pd-hero { padding: 50px 0 60px; }
  .pd-hero__highlights { grid-template-columns: 1fr; }
  .pd-hero__ctas .btn { flex: 1; }
  .pd-hero__card--top { left: -10px; }
  .pd-hero__card--bottom { right: -10px; }

  .pd-tariffs__grid { grid-template-columns: 1fr; }
  .pd-tariff--highlight { transform: none; }
  .pd-tariff--highlight:hover { transform: translateY(-4px); }

  .pd-inline-cta__box {
    grid-template-columns: 1fr;
    padding: 28px 24px;
    text-align: center;
  }
  .pd-inline-cta__eyebrow { align-self: center; }
  .pd-inline-cta__right { flex-direction: column; }
  .pd-inline-cta__right .btn { width: 100%; }

  .pd-sticky-cta { display: flex; }
  main { padding-bottom: 80px; }

  .pd-process__timeline::before { left: 18px; }
  .pd-process__num { width: 36px; height: 36px; font-size: 15px; }

  .pd-results__numbers { grid-template-columns: repeat(2, 1fr); gap: 20px; padding: 24px; }
  .pd-results__num strong { font-size: 32px; }
}

@media (max-width: 900px) {
  .pd-hero__play { width: 68px; height: 68px; }
  .pd-hero__play svg { width: 24px; height: 24px; }
}

@media (max-width: 640px) {
  .pd-hero__media { height: 320px; }
  .pd-hero__card { padding: 10px 14px; }
  .pd-hero__card strong { font-size: 16px; }
  .pd-hero__play { width: 60px; height: 60px; }
  .pd-hero__play svg { width: 22px; height: 22px; }
  .pd-hero__video-meta { bottom: 12px; left: 12px; right: 12px; }
  .pd-hero__video-label { font-size: 12px; }

  .pd-audience__grid,
  .pd-why__grid,
  .pd-results__cases,
  .pd-free__grid,
  .pd-included__grid,
  .pd-outcomes__grid { grid-template-columns: 1fr; }

  .pd-outcomes__list { grid-template-columns: 1fr; }

  .pd-teacher__card {
    grid-template-columns: 1fr;
    padding: 24px;
    text-align: center;
  }
  .pd-teacher__photo { max-width: 220px; margin: 0 auto; }
  .pd-teacher__stats { grid-template-columns: repeat(2, 1fr); }
  .pd-teacher__badges li { text-align: left; }

  .pd-case__jump-label { display: none; }
}

/* =========================================
   TARIFF APPLY MODAL
   ========================================= */
.tariff-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.tariff-modal[hidden] { display: none; }
.tariff-modal.is-open {
  opacity: 1;
  visibility: visible;
}
.tariff-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.tariff-modal__dialog {
  position: relative;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 30px 80px rgba(15, 23, 42, 0.25);
  padding: 36px 32px 32px;
  width: 100%;
  max-width: 460px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  transform: translateY(16px) scale(0.98);
  transition: transform 0.25s ease;
}
.tariff-modal.is-open .tariff-modal__dialog {
  transform: translateY(0) scale(1);
}
.tariff-modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: #f1f5f9;
  color: #475569;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, color 0.2s ease;
}
.tariff-modal__close:hover {
  background: #e2e8f0;
  color: #0f172a;
}
.tariff-modal__head {
  margin-bottom: 22px;
}
.tariff-modal__eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary, #2563eb);
  margin-bottom: 10px;
}
.tariff-modal__head h3 {
  font-size: 22px;
  line-height: 1.3;
  color: #0f172a;
  margin: 0 0 6px;
}
.tariff-modal__head h3 [data-tariff-label] { color: var(--primary, #2563eb); }
.tariff-modal__price {
  font-size: 15px;
  font-weight: 600;
  color: #334155;
  margin: 0 0 10px;
}
.tariff-modal__price:empty { display: none; }
.tariff-modal__lead {
  font-size: 14px;
  line-height: 1.55;
  color: #475569;
  margin: 0;
}
.tariff-modal__form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.tariff-modal__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.tariff-modal__field span {
  font-size: 13px;
  font-weight: 600;
  color: #0f172a;
}
.tariff-modal__field input {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid #e2e8f0;
  border-radius: 12px;
  font-size: 15px;
  color: #0f172a;
  background: #fff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.tariff-modal__field input:focus {
  outline: none;
  border-color: var(--primary, #2563eb);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}
.tariff-modal__submit {
  margin-top: 4px;
  width: 100%;
}
.tariff-modal__note {
  font-size: 12px;
  color: #94a3b8;
  text-align: center;
  margin: 4px 0 0;
}
body.tariff-modal-open { overflow: hidden; }

@media (max-width: 480px) {
  .tariff-modal { padding: 12px; }
  .tariff-modal__dialog { padding: 28px 20px 22px; border-radius: 16px; }
  .tariff-modal__head h3 { font-size: 19px; }
}

/* =========================================
   HERO VIDEO MODAL (YouTube / MP4 player)
   ========================================= */
.pd-video-modal {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.pd-video-modal[hidden] { display: none; }
.pd-video-modal.is-open {
  opacity: 1;
  visibility: visible;
}
.pd-video-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 8, 20, 0.82);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  cursor: pointer;
}
.pd-video-modal__dialog {
  position: relative;
  width: 100%;
  max-width: 1040px;
  transform: translateY(20px) scale(0.97);
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}
.pd-video-modal.is-open .pd-video-modal__dialog {
  transform: translateY(0) scale(1);
}
.pd-video-modal__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.5);
}
.pd-video-modal__frame iframe,
.pd-video-modal__frame video {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}
.pd-video-modal__close {
  position: absolute;
  top: -48px;
  right: 0;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.pd-video-modal__close:hover {
  background: rgba(255, 255, 255, 0.28);
  transform: scale(1.05);
}
body.pd-video-modal-open { overflow: hidden; }

@media (max-width: 640px) {
  .pd-video-modal { padding: 16px; }
  .pd-video-modal__close { top: -44px; }
}
