/* ——— Cinematic backgrounds (общие) ——— */
.cinematic-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.cinematic-bg__vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 70% at 50% 45%, transparent 35%, rgba(244, 248, 252, 0.92) 100%);
}

.cinematic-bg--static {
  background: linear-gradient(180deg, #f0f6fc 0%, #f8fafc 100%);
}

/* Diagram (Продуктивность) */
.site-premium .bento-section--rich {
  position: relative;
  overflow: hidden;
}

.site-premium .bento-section .container {
  position: relative;
  z-index: 2;
}

.cinematic-diagram {
  width: 100%;
  height: 100%;
  min-height: 520px;
  opacity: 0.55;
}

.cinematic-diagram__edge {
  fill: none;
  stroke: url(#diagram-line);
  stroke-width: 1.5;
  stroke-dasharray: 8 14;
  animation: diagram-flow 22s linear infinite;
}

.cinematic-diagram__edge--delay {
  animation-delay: -7s;
}

.cinematic-diagram__edge--delay2 {
  animation-delay: -14s;
}

@keyframes diagram-flow {
  to { stroke-dashoffset: -220; }
}

.cinematic-diagram__shape {
  fill: rgba(255, 255, 255, 0.06);
  stroke: rgba(74, 155, 212, 0.35);
  stroke-width: 1;
  animation: diagram-node-float 8s ease-in-out infinite;
}

.cinematic-diagram__node--2 .cinematic-diagram__shape { animation-delay: -2s; }
.cinematic-diagram__node--3 .cinematic-diagram__shape { animation-delay: -4s; }
.cinematic-diagram__node--4 .cinematic-diagram__shape { animation-delay: -6s; }

@keyframes diagram-node-float {
  0%, 100% { transform: translateY(0); opacity: 0.7; }
  50% { transform: translateY(-6px); opacity: 1; }
}

.cinematic-diagram__pulse {
  fill: rgba(45, 128, 194, 0.9);
  filter: blur(1px);
  animation: diagram-pulse-travel 6s ease-in-out infinite;
}

.cinematic-diagram__pulse--b { animation-delay: -2s; }
.cinematic-diagram__pulse--c { animation-delay: -4s; }

@keyframes diagram-pulse-travel {
  0%, 100% { opacity: 0.2; r: 3; }
  50% { opacity: 1; r: 6; }
}

/* ——— Единый фон секций (без «шва») ——— */
.site-premium .section-scene--ladder,
.site-premium .section-scene--pricing {
  overflow: visible;
  background: linear-gradient(180deg, #f6f9fc 0%, #eef3f8 100%) !important;
}

.site-premium .section-scene--ladder.section--alt,
.site-premium .section-scene--pricing.section--alt {
  background: transparent !important;
}

.site-premium .section-scene--ladder .section-scene__bg,
.site-premium .section-scene--pricing .section-scene__bg,
.site-premium .section-scene--ladder .section-scene__orb,
.site-premium .section-scene--pricing .section-scene__orb {
  display: none;
}

.site-premium .section-scene--ladder.section-scene,
.site-premium .section-scene--pricing.section-scene {
  overflow: visible;
}

.site-premium .section-scene--ladder .section-scene__inner,
.site-premium .section-scene--pricing .section-scene__inner {
  overflow: visible;
}

.site-premium .ladder-section {
  position: relative;
  background: transparent;
}

/* Ladder — колонка карточек + сравнение справа */
.site-premium .ladder-split {
  display: grid;
  gap: clamp(28px, 4vw, 40px);
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 4px;
  background: transparent;
}

@media (min-width: 960px) {
  .site-premium .ladder-split {
    grid-template-columns: minmax(0, 0.92fr) minmax(300px, 1.08fr);
    align-items: stretch;
    gap: clamp(24px, 3vw, 36px);
  }
}

.site-premium .ladder-split__col {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.site-premium .ladder-split__col--cards,
.site-premium .ladder-split__col--compare {
  align-items: stretch;
}

.site-premium .ladder-split__col--compare .ladder-compare--side {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.site-premium .ladder-split__cards {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 0 18px;
  align-items: stretch;
}

.site-premium .ladder-rail {
  position: relative;
  display: flex;
  justify-content: center;
  min-height: 100%;
  padding: 0 0 20px;
}

.site-premium .ladder-rail__line {
  position: absolute;
  top: 36px;
  bottom: 36px;
  left: 50%;
  width: 3px;
  transform: translateX(-50%);
  border-radius: 4px;
  background: linear-gradient(180deg, rgba(45, 128, 194, 0.2), var(--primary-color), var(--accent-color));
}

.site-premium .ladder-rail__dot {
  position: absolute;
  left: 50%;
  width: 14px;
  height: 14px;
  /* Center on the vertical line; Y matches line segment (see .ladder-rail__line top/bottom) */
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--primary-color);
  box-shadow: 0 4px 12px rgba(45, 128, 194, 0.35);
  z-index: 1;
}

/* Dot vertical positions — set in app.js from card tops (stay aligned with real layout). */

.site-premium .ladder-stack {
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 2vw, 18px);
}

.site-premium .ladder-card--stacked {
  padding: 0;
  overflow: hidden;
}

.site-premium .ladder-card--stacked.ladder-card--featured {
  border-color: rgba(45, 128, 194, 0.4);
}

.site-premium .ladder-card--stacked::before {
  content: none !important;
  display: none !important;
}

.site-premium .ladder-card--stacked.ladder-card--featured {
  padding: 0;
  overflow: hidden;
}

.site-premium .ladder-card__flagship {
  width: 100%;
  margin: 0;
  padding: 16px 22px;
  border-radius: 0;
  background: linear-gradient(135deg, #1f5a8a 0%, var(--primary-color) 45%, var(--accent-color) 100%);
  color: #fff;
  box-shadow: none;
}

.site-premium .ladder-card__body {
  padding: 20px 22px 24px;
}

.site-premium .ladder-card--featured .ladder-card__body {
  padding-top: 18px;
}

.site-premium .ladder-card--featured .btn {
  width: 100%;
}

.site-premium .ladder-card__flagship-label {
  display: block;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-premium .ladder-card__flagship-sub {
  display: block;
  margin-top: 2px;
  font-size: 0.8rem;
  font-weight: 500;
  opacity: 0.9;
}

.site-premium .ladder-card__header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 10px;
}

.site-premium .ladder-card--stacked .ladder-card__marker {
  position: static;
  top: auto;
  left: auto;
  transform: none;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  font-size: 0.95rem;
}


.site-premium .ladder-card--featured .ladder-card__marker {
  width: 44px;
  height: 44px;
  font-size: 1.05rem;
}

.site-premium .ladder-compare--side {
  margin-top: 0;
  padding: clamp(24px, 3vw, 32px);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(45, 128, 194, 0.16);
  box-shadow: 0 20px 56px rgba(45, 128, 194, 0.12);
}

@media (min-width: 960px) {
  .site-premium .ladder-compare--side {
    position: sticky;
    top: 96px;
    align-self: flex-start;
  }

  .site-premium .ladder-compare--side .ladder-compare__head {
    text-align: left;
    margin-inline: 0;
    max-width: none;
  }
}

@media (max-width: 959px) {
  .site-premium .ladder-split__cards {
    grid-template-columns: 1fr;
  }

  .site-premium .ladder-rail {
    display: none;
  }
}

/* Legacy ladder bg (unused) */
.ladder-bg__beam {
  position: absolute;
  bottom: 0;
  width: 28%;
  height: 75%;
  background: linear-gradient(to top, rgba(45, 128, 194, 0.18), transparent 70%);
  filter: blur(24px);
  animation: ladder-beam 8s ease-in-out infinite alternate;
}

.ladder-bg__beam--1 { left: 5%; animation-delay: 0s; }
.ladder-bg__beam--2 { left: 38%; animation-delay: -2.5s; opacity: 0.8; }
.ladder-bg__beam--3 { right: 5%; left: auto; animation-delay: -5s; }

@keyframes ladder-beam {
  from { opacity: 0.4; transform: scaleY(0.85); }
  to { opacity: 0.95; transform: scaleY(1.05); }
}

.ladder-bg__particle {
  position: absolute;
  bottom: -10px;
  left: var(--p-x);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(45, 128, 194, 0.7);
  box-shadow: 0 0 12px rgba(45, 128, 194, 0.6);
  animation: ladder-particle-rise var(--p-dur) ease-in infinite;
  animation-delay: var(--p-delay);
}

@keyframes ladder-particle-rise {
  0% { transform: translateY(0) scale(1); opacity: 0; }
  15% { opacity: 1; }
  100% { transform: translateY(-420px) scale(0.3); opacity: 0; }
}

.ladder-bg__silhouette {
  position: absolute;
  bottom: 12%;
  left: 50%;
  width: min(720px, 90%);
  height: 120px;
  transform: translateX(-50%);
  opacity: 0.35;
}

.ladder-bg__stair-path {
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
  animation: ladder-path-draw 3s ease forwards;
}

@keyframes ladder-path-draw {
  to { stroke-dashoffset: 0; }
}

/* Compare (fallback, если без --side) */
.site-premium .ladder-compare:not(.ladder-compare--side) {
  position: relative;
  z-index: 1;
  margin-top: clamp(48px, 6vw, 72px);
  padding: clamp(32px, 4vw, 48px);
  border-radius: 28px;
  box-shadow: 0 24px 70px rgba(45, 128, 194, 0.1);
}

.site-premium .ladder-compare__head {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 28px;
}

.site-premium .ladder-compare__head h3 {
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 800;
  margin: 8px 0 10px;
  letter-spacing: -0.02em;
}

.site-premium .ladder-compare__head p {
  margin: 0;
  color: var(--text-muted);
}

.site-premium .ladder-compare__frame {
  position: relative;
  width: 100%;
  max-width: none;
  margin-inline: 0;
}

.site-premium .ladder-compare__frame .compare {
  max-width: none;
  width: 100%;
  min-height: clamp(220px, 32vw, 340px);
  margin: 0;
}

.site-premium .compare--cinematic {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(15, 35, 55, 0.15);
}

/* Pricing cinematic */
.site-premium .section-scene--pricing .section-scene__inner {
  position: relative;
  overflow: visible;
}

.site-premium .pricing-section {
  position: relative;
  z-index: 1;
  background: transparent;
}

.site-premium .cinematic-bg--pricing .cinematic-bg__vignette {
  display: none;
}

.site-premium .pricing-section__head {
  text-align: center;
  max-width: 560px;
  margin-inline: auto;
}

/* Тарифы: тихий mesh + редкий проход света */
.pricing-bg__mesh {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  background:
    radial-gradient(ellipse 55% 45% at 18% 30%, rgba(45, 128, 194, 0.09), transparent 60%),
    radial-gradient(ellipse 50% 40% at 82% 70%, rgba(15, 136, 147, 0.07), transparent 55%);
  pointer-events: none;
}

.pricing-bg__sweep {
  position: absolute;
  top: 0;
  bottom: 0;
  left: -35%;
  width: 28%;
  background: linear-gradient(
    105deg,
    transparent 0%,
    rgba(255, 255, 255, 0.35) 45%,
    rgba(45, 128, 194, 0.08) 55%,
    transparent 100%
  );
  transform: skewX(-12deg);
  animation: pricing-light-sweep 22s ease-in-out infinite;
  pointer-events: none;
}

@keyframes pricing-light-sweep {
  0%, 12% { transform: skewX(-12deg) translateX(0); opacity: 0; }
  28% { opacity: 1; }
  55% { transform: skewX(-12deg) translateX(420%); opacity: 0.85; }
  70%, 100% { transform: skewX(-12deg) translateX(420%); opacity: 0; }
}

.site-premium .pricing--cinematic {
  position: relative;
  z-index: 1;
  overflow: visible;
  padding-top: 20px;
  align-items: stretch;
}

.site-premium .price-card--cinematic {
  position: relative;
  overflow: visible;
  margin-top: 14px;
  transition: box-shadow 0.4s ease, border-color 0.4s ease;
}

.site-premium .price-card--featured.price-card--cinematic {
  margin-top: 18px;
}

.site-premium .price-card--cinematic .price-card__ribbon {
  top: -14px;
  left: 50%;
  right: auto;
  transform: translateX(-50%);
  z-index: 20;
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(45, 128, 194, 0.35);
}

.site-premium .price-card--featured.price-card--cinematic {
  border-color: rgba(45, 128, 194, 0.45);
  box-shadow:
    0 0 0 1px rgba(45, 128, 194, 0.1),
    0 24px 60px rgba(45, 128, 194, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

/* Trust logos — без обрезки при hover */
.site-premium .trust-marquees {
  overflow: visible;
  padding: 24px 0 36px;
  margin-top: 8px;
}

.site-premium .trust-marquee {
  overflow: visible;
  padding: 12px 0;
}

.site-premium .trust-marquee__card {
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.site-premium .trust-marquee__card:hover {
  transform: scale(1.05);
  border-color: rgba(45, 128, 194, 0.4);
  box-shadow: 0 16px 40px rgba(45, 128, 194, 0.18);
  z-index: 2;
}

@media (prefers-reduced-motion: reduce) {
  .cinematic-diagram__edge,
  .cinematic-diagram__shape,
  .cinematic-diagram__pulse,
  .ladder-bg__beam,
  .ladder-bg__particle,
  .ladder-bg__stair-path,
  .pricing-bg__sweep,
  .pricing-bg__mesh {
    animation: none;
  }
}