/* ============================================================================
   MPHELPERS.COM // STUDIO-GRADE ПРЕМИУМ-ЛЕНДИНГ ДЛЯ СЕЛЛЕРОВ OZON, WB И VK SHOPS
   Визуальный ДНК из 3 референсных видео:
   - SILLAGE (Metics Media snErQUyqwCU): Парящая матовая капсула шапки, контровой свет,
     60fps частицы на фоне, курсивная антиква Instrument Serif в заголовках
   - kai° / Asme / Ray-Ban Gen 2 (Кайсар Курмангалиев KOYnQAfMG7Q): Двухцветные заголовки,
     3D-наклон карточек за мышой, 3D-деконструкция из 4 слоёв (preserve-3d), Bento-блоки
   - Шаурма Ашота (Герман Шарнин JVyWSv_381w): Монументальная 12vw типографика на заднем плане
     с параллаксом + стеклянные микро-карточки с бликовым лучом
   + Фирменные цветовые миры: Ozon (#005BFF), Wildberries (#CB11AB), VK Shops (#0077FF/#06B6D4)
   ============================================================================ */

:root {
  --bg-base: #04060c;
  --bg-card: rgba(13, 17, 28, 0.84);
  --bg-glass: rgba(10, 13, 22, 0.76);

  --text-white: #ffffff;
  --text-light: #f1f5f9;
  --text-cream: #f6f3ec;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  /* Цветовая схема OZON */
  --ozon-primary: #005bff;
  --ozon-bright: #3b82f6;
  --ozon-cyan: #00a8ff;
  --ozon-bg-tint: rgba(0, 91, 255, 0.15);
  --ozon-border: rgba(0, 119, 255, 0.42);
  --ozon-glow: rgba(0, 91, 255, 0.38);

  /* Цветовая схема WILDBERRIES */
  --wb-primary: #cb11ab;
  --wb-bright: #e838c8;
  --wb-pink: #f472b6;
  --wb-bg-tint: rgba(203, 17, 171, 0.16);
  --wb-border: rgba(217, 38, 184, 0.45);
  --wb-glow: rgba(203, 17, 171, 0.38);

  /* Цветовая схема VK SHOPS */
  --vk-primary: #0077ff;
  --vk-cyan: #06b6d4;
  --vk-border: rgba(34, 211, 238, 0.44);

  /* Студийные акценты (SILLAGE / kai°) */
  --studio-flame: #ff5e2b;
  --studio-gold: #e5b869;
  --green-profit: #10b981;
  --green-bright: #34d399;
  --amber-star: #f59e0b;
  --red-danger: #ef4444;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-light: rgba(255, 255, 255, 0.16);
  --border-specular: rgba(255, 255, 255, 0.26);

  --font-display: 'Unbounded', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-pill: 999px;
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);

  /* Интерактивное отслеживание курсора для 3D-наклона и студийного прожектора */
  --mx: 0.5;
  --my: 0.5;
  --spotlight-x: 50vw;
  --spotlight-y: 32vh;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-base);
  color: var(--text-light);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  color-scheme: dark;
  /* Shared timeline scope (modern-web-guidance: scrollytelling) */
  timeline-scope: --tl-layer-1, --tl-layer-2, --tl-layer-3, --tl-layer-4;
}

body {
  background-color: var(--bg-base);
  color: var(--text-light);
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

/* Динамический студийный контровой прожектор за курсором (SILLAGE / kai° фишка) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background:
    radial-gradient(
      850px circle at var(--spotlight-x) var(--spotlight-y),
      rgba(0, 91, 255, 0.085),
      rgba(203, 17, 171, 0.055) 42%,
      transparent 75%
    );
}

/* ============================================================================
   MODERN WEB GUIDANCE COMPLIANCE
   ============================================================================ */

.below-fold-section {
  content-visibility: auto;
  contain-intrinsic-size: auto none auto 920px;
}

.isolated-layout-unit {
  content-visibility: auto;
  contain-intrinsic-size: auto 380px auto 560px;
}

@supports not (content-visibility: auto) {
  .isolated-layout-unit {
    contain: layout style paint;
  }
}

#active-case-stage {
  view-transition-name: case-stage;
}

#active-sheet-stage {
  view-transition-name: sheet-stage;
}

.vt-title-stable {
  width: fit-content;
}

::view-transition-old(case-stage),
::view-transition-new(case-stage),
::view-transition-old(sheet-stage),
::view-transition-new(sheet-stage) {
  height: 100%;
  animation-duration: 300ms;
  animation-timing-function: var(--ease-smooth);
}

@media (prefers-reduced-motion: reduce) {
  ::view-transition-group(*),
  ::view-transition-old(*),
  ::view-transition-new(*) {
    animation: none !important;
  }
}

@media (prefers-reduced-motion: no-preference) {
  @supports ((animation-timeline: view()) and (animation-range: entry)) {
    @keyframes section-reveal {
      from {
        opacity: 0.12;
        transform: translateY(42px) scale(0.975);
      }
      to {
        opacity: 1;
        transform: translateY(0) scale(1);
      }
    }

    .scroll-reveal-card {
      animation: section-reveal auto linear both;
      animation-timeline: view(block);
      animation-range: entry 5% cover 22%;
    }

    @keyframes parallax-shift {
      from { transform: translateY(var(--offset, 60px)); }
      to { transform: translateY(calc(var(--offset, 60px) * -0.38)); }
    }

    .parallax-wrapper {
      view-timeline: --wrapper-parallax block;
    }

    .parallax-layer {
      animation: parallax-shift linear both;
      animation-timeline: --wrapper-parallax;
      animation-range: entry 0% exit 100%;
    }
  }

  /* Scrollytelling 3D Plates (modern-web-guidance: scrollytelling) */
  @supports ((animation-timeline: scroll()) and (animation-range: 0% 100%)) {
    @keyframes scrolly-plate-in {
      from {
        opacity: 0.35;
        transform: translate3d(0, 28px, -30px) scale(0.95);
      }
      to {
        opacity: 1;
        transform: translate3d(0, 0, 0) scale(1);
      }
    }

    .scrolly-tracked-step:nth-child(1) { view-timeline: --tl-layer-1 block; }
    .scrolly-tracked-step:nth-child(2) { view-timeline: --tl-layer-2 block; }
    .scrolly-tracked-step:nth-child(3) { view-timeline: --tl-layer-3 block; }
    .scrolly-tracked-step:nth-child(4) { view-timeline: --tl-layer-4 block; }

    .scrolly-animated-plate {
      animation: scrolly-plate-in auto linear both;
      animation-range: entry 15% cover 48%;
      backface-visibility: hidden;
    }

    .scrolly-animated-plate:nth-child(1) { animation-timeline: --tl-layer-1; }
    .scrolly-animated-plate:nth-child(2) { animation-timeline: --tl-layer-2; }
    .scrolly-animated-plate:nth-child(3) { animation-timeline: --tl-layer-3; }
    .scrolly-animated-plate:nth-child(4) { animation-timeline: --tl-layer-4; }
  }
}

@media (prefers-reduced-motion: reduce) {
  .parallax-layer,
  .scroll-reveal-card,
  .scrolly-animated-plate {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
    translate: 0 0 !important;
  }
}

.scroll-reveal-fallback {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-smooth), transform 0.6s var(--ease-smooth);
}

.scroll-reveal-fallback.is-visible {
  opacity: 1;
  transform: translateY(0);
}

:focus-visible {
  outline: 2px solid var(--ozon-bright);
  outline-offset: 3px;
}

[tabindex="-1"]:focus {
  outline: none;
}

/* ============================================================================
   ПЛАВАЮЩАЯ СТУДИЙНАЯ КАПСУЛА ШАПКИ (SILLAGE / kai° / Asme STYLE)
   ============================================================================ */

.container {
  width: min(1380px, calc(100% - 44px));
  margin-inline: auto;
  position: relative;
  z-index: 5;
}

.floating-header {
  position: fixed;
  top: 16px;
  left: 0;
  right: 0;
  z-index: 150;
  pointer-events: none;
}

.floating-header__bar {
  pointer-events: auto;
  width: min(1340px, calc(100% - 32px));
  margin-inline: auto;
  height: 64px;
  padding: 0 12px 0 22px;
  background: rgba(7, 10, 18, 0.82);
  backdrop-filter: blur(24px) saturate(170%);
  -webkit-backdrop-filter: blur(24px) saturate(170%);
  border: 1px solid var(--border-specular);
  border-radius: var(--radius-pill);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 22px 55px rgba(0, 0, 0, 0.68);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand-logo {
  text-decoration: none;
  color: var(--text-white);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.08rem;
  letter-spacing: -0.03em;
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.brand-logo__img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow:
    -4px 0 14px rgba(0, 91, 255, 0.45),
    4px 0 14px rgba(203, 17, 171, 0.45);
  transition: transform 240ms var(--ease-smooth), box-shadow 240ms ease;
}

.brand-logo:hover .brand-logo__img {
  transform: scale(1.08) rotate(-3deg);
  box-shadow:
    -6px 0 20px rgba(0, 91, 255, 0.7),
    6px 0 20px rgba(203, 17, 171, 0.7);
}

.footer-logo__img {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow:
    -3px 0 10px rgba(0, 91, 255, 0.35),
    3px 0 10px rgba(203, 17, 171, 0.35);
}

.brand-logo__deg {
  color: var(--studio-flame);
  font-size: 1.3rem;
  line-height: 0.7;
  margin-left: -4px;
}

.brand-logo__pills {
  display: inline-flex;
  gap: 4px;
}

.mp-mini-badge {
  font-size: 0.62rem;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  font-weight: 800;
  letter-spacing: 0.04em;
}

.mp-mini-badge--ozon {
  background: var(--ozon-primary);
  color: #fff;
}

.mp-mini-badge--wb {
  background: var(--wb-primary);
  color: #fff;
}

.header-mp-switcher {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}

.mp-nav-pill {
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  transition: all 200ms ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.mp-nav-pill--ozon {
  background: rgba(0, 91, 255, 0.15);
  border: 1px solid rgba(0, 91, 255, 0.42);
  color: #93c5fd;
}

.mp-nav-pill--ozon:hover {
  background: var(--ozon-primary);
  color: #fff;
}

.mp-nav-pill--wb {
  background: rgba(203, 17, 171, 0.16);
  border: 1px solid rgba(203, 17, 171, 0.45);
  color: #f9a8d4;
}

.mp-nav-pill--wb:hover {
  background: var(--wb-primary);
  color: #fff;
}

.mp-nav-pill--neutral {
  color: var(--text-muted);
  font-weight: 600;
}

.mp-nav-pill--neutral:hover {
  color: var(--text-white);
  background: rgba(255, 255, 255, 0.06);
}

.motion-pill-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 180ms ease;
}

.motion-pill-btn:hover {
  color: #fff;
  border-color: var(--border-specular);
}

/* Кнопки */
.btn-mp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 13px 24px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 220ms var(--ease-smooth), box-shadow 220ms ease, background 220ms ease;
  white-space: nowrap;
}

.btn-mp:hover {
  transform: translateY(-2px);
}

.btn-mp--ozon {
  background: linear-gradient(135deg, #005bff 0%, #2563eb 100%);
  color: #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 12px 32px -6px rgba(0, 91, 255, 0.65);
}

.btn-mp--wb {
  background: linear-gradient(135deg, #cb11ab 0%, #9d1787 100%);
  color: #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 12px 32px -6px rgba(203, 17, 171, 0.65);
}

.btn-mp--emerald {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 12px 32px -6px rgba(16, 185, 129, 0.58);
}

.btn-mp--tg {
  background: linear-gradient(135deg, #2AABEE 0%, #229ED9 100%);
  color: #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 12px 32px -6px rgba(34, 158, 217, 0.6);
}

.btn-mp--glass {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border-light);
  color: var(--text-white);
  backdrop-filter: blur(12px);
}

.btn-mp--glass:hover {
  background: rgba(255, 255, 255, 0.11);
  border-color: var(--border-specular);
}

.btn-mp--sm {
  padding: 9px 16px;
  font-size: 0.8rem;
}

/* ============================================================================
   HERO SECTION: Z-LAYERED СТУДИЙНАЯ КОМПОЗИЦИЯ (SILLAGE + kai° + ШАУРМА АШОТА)
   Layer 0: #hero-shader-canvas (60fps частицы Ozon/WB/Золото)
   Layer 1: 12vw монументальное слово на фоне с параллаксом
   Layer 2: Двухцветный заголовок с курсивом Instrument Serif
   Layer 3: 3D-наклоняющиеся монолиты-порталы Ozon и Wildberries с бликовым лучом
   ============================================================================ */

.hero-dual-world {
  position: relative;
  padding: 124px 0 74px;
  overflow: clip;
  border-bottom: 1px solid var(--border-subtle);
  background:
    radial-gradient(700px circle at 18% 35%, rgba(0, 91, 255, 0.22), transparent 70%),
    radial-gradient(700px circle at 82% 45%, rgba(203, 17, 171, 0.22), transparent 70%),
    radial-gradient(500px circle at 50% 85%, rgba(6, 182, 212, 0.12), transparent 70%),
    #04060d;
}

#hero-shader-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.hero-volumetric-aura {
  position: absolute;
  top: 42%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 860px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(0, 91, 255, 0.18) 0%,
    rgba(203, 17, 171, 0.15) 45%,
    transparent 74%
  );
  filter: blur(48px);
  z-index: 1;
  pointer-events: none;
}

.hero-backdrop-text {
  position: absolute;
  top: 11%;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.6rem, 11.8vw, 11.2rem);
  letter-spacing: -0.05em;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  background: linear-gradient(
    90deg,
    rgba(0, 91, 255, 0.16) 0%,
    rgba(255, 255, 255, 0.09) 50%,
    rgba(203, 17, 171, 0.17) 100%
  );
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  z-index: 2;
}

.hero-top-intro {
  text-align: center;
  max-width: 960px;
  margin: 0 auto 42px;
  position: relative;
  z-index: 4;
}

.hero-brand-medallion {
  display: flex;
  justify-content: center;
  margin-bottom: 14px;
}

.hero-brand-medallion__img {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid rgba(255, 255, 255, 0.32);
  box-shadow:
    -12px 0 32px rgba(0, 91, 255, 0.55),
    12px 0 32px rgba(203, 17, 171, 0.55),
    0 12px 28px rgba(0, 0, 0, 0.65);
}

.hero-eyebrow-pills {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-specular);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 20px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.hero-main-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.15rem, 4.1vw, 3.75rem);
  line-height: 1.07;
  letter-spacing: -0.035em;
  color: var(--text-white);
  margin-bottom: 18px;
}

.editorial-serif-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.16em;
  color: var(--studio-gold);
  letter-spacing: -0.01em;
}

.text-ozon-highlight {
  color: #60a5fa;
}

.text-wb-highlight {
  color: #f472b6;
}

.hero-subtitle {
  font-size: 1.08rem;
  color: var(--text-muted);
  max-width: 74ch;
  margin-inline: auto;
  line-height: 1.62;
}

/* Две большие 3D-наклоняющиеся витрины-монолита (Слева OZON, Справа WILDBERRIES) */
.hero-portal-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  position: relative;
  z-index: 4;
  perspective: 1400px;
}

.portal-card {
  border-radius: var(--radius-xl);
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(22px);
  transform-style: preserve-3d;
  transform: rotateX(calc((0.5 - var(--my)) * 5deg)) rotateY(calc((var(--mx) - 0.5) * 6deg));
  transition: transform 140ms linear, box-shadow 280ms ease;
}

/* Бликовый луч по верхней грани монолита (из видео SILLAGE / kai°) */
.portal-card::before,
.ozon-cabinet-window::before,
.wb-live-sheet-window::before,
.vk-radar-window::before {
  content: "";
  position: absolute;
  top: 0;
  left: -80%;
  width: 55%;
  height: 1.5px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.85), transparent);
  animation: top-rim-sweep 5.5s infinite ease-in-out;
  pointer-events: none;
  z-index: 5;
}

@keyframes top-rim-sweep {
  0%, 100% { left: -65%; }
  50% { left: 115%; }
}

.portal-card:hover {
  transform: translateY(-5px) scale(1.005);
}

.portal-card--ozon {
  background: linear-gradient(160deg, rgba(0, 65, 185, 0.36) 0%, rgba(9, 14, 28, 0.95) 100%);
  border: 1px solid var(--ozon-border);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 32px 75px -15px rgba(0, 91, 255, 0.35);
}

.portal-card--wb {
  background: linear-gradient(160deg, rgba(155, 12, 130, 0.38) 0%, rgba(18, 9, 26, 0.95) 100%);
  border: 1px solid var(--wb-border);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 32px 75px -15px rgba(203, 17, 171, 0.35);
}

.portal-card__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.mp-brand-pill {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.78rem;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.04em;
}

.mp-brand-pill--ozon {
  background: var(--ozon-primary);
  color: #fff;
  box-shadow: 0 0 20px rgba(0, 91, 255, 0.6);
}

.mp-brand-pill--wb {
  background: var(--wb-primary);
  color: #fff;
  box-shadow: 0 0 20px rgba(203, 17, 171, 0.6);
}

.portal-card__title {
  font-family: var(--font-display);
  font-size: 1.38rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-white);
}

.portal-pain-list {
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 0.9rem;
  color: #dbeafe;
}

.portal-card--wb .portal-pain-list {
  color: #fce7f3;
}

.portal-pain-list li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  align-items: start;
}

.portal-bento-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.portal-metric-box {
  background: rgba(5, 8, 15, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 12px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.portal-metric-box__num {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-white);
  display: block;
}

.portal-metric-box__lbl {
  font-size: 0.72rem;
  color: var(--text-muted);
  display: block;
  margin-top: 2px;
}

/* ============================================================================
   МИР 1: ЭКОСИСТЕМА OZON (ФИРМЕННАЯ СИНЯЯ ЦВЕТОВАЯ СХЕМА OZON #005BFF)
   ============================================================================ */

.ozon-world-section {
  position: relative;
  padding: 96px 0;
  scroll-margin-top: 84px;
  background:
    radial-gradient(900px circle at 12% 20%, rgba(0, 91, 255, 0.19), transparent 65%),
    radial-gradient(800px circle at 88% 75%, rgba(0, 168, 255, 0.13), transparent 65%),
    linear-gradient(180deg, #050a18 0%, #071024 50%, #050914 100%);
  border-bottom: 2px solid rgba(0, 91, 255, 0.35);
}

.world-badge-header {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.world-badge-header--ozon {
  background: rgba(0, 91, 255, 0.2);
  border: 1px solid var(--ozon-border);
  color: #93c5fd;
}

.world-badge-header--wb {
  background: rgba(203, 17, 171, 0.22);
  border: 1px solid var(--wb-border);
  color: #f9a8d4;
}

.world-headline {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.2vw, 2.85rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--text-white);
  margin-bottom: 16px;
}

/* Понятные селлеру карточки: БОЛЬ СЕЛЛЕРА vs КАК РЕШАЕМ МЫ */
.seller-pain-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 28px 0 36px;
}

.seller-pain-box {
  padding: 22px 26px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.seller-pain-box--problem {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.14) 0%, rgba(10, 16, 32, 0.88) 100%);
  border-color: rgba(239, 68, 68, 0.38);
}

.seller-pain-box--ozon-solution {
  background: linear-gradient(135deg, rgba(0, 91, 255, 0.22) 0%, rgba(10, 16, 32, 0.88) 100%);
  border-color: var(--ozon-border);
}

.seller-pain-box--wb-solution {
  background: linear-gradient(135deg, rgba(203, 17, 171, 0.24) 0%, rgba(22, 10, 30, 0.88) 100%);
  border-color: var(--wb-border);
}

/* 3D-ДЕКОНСТРУКЦИЯ СЛОЁВ ЗАЩИТЫ РЕЙТИНГА (ФИШКА ИЗ ВИДЕО RAY-BAN GEN 2 / Кайсар Курмангалиев) */
.rayban-3d-showcase {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 36px;
  perspective: 1100px;
}

.exploded-plate {
  background: linear-gradient(160deg, rgba(14, 24, 52, 0.9) 0%, rgba(7, 13, 28, 0.95) 100%);
  border: 1px solid rgba(0, 119, 255, 0.32);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transform-style: preserve-3d;
  transition: transform 360ms var(--ease-smooth), border-color 360ms ease, box-shadow 360ms ease;
}

.exploded-plate.is-highlighted,
.exploded-plate:hover {
  transform: translate3d(0, -7px, 22px);
  border-color: #60a5fa;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.26),
    0 22px 45px -12px rgba(0, 91, 255, 0.55);
}

.exploded-plate__step {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.exploded-plate__title {
  font-weight: 800;
  font-size: 0.95rem;
  color: #fff;
  margin-bottom: 6px;
}

.exploded-plate__desc {
  font-size: 0.8rem;
  color: #cbd5e1;
  line-height: 1.5;
}

.pulse-laser-track {
  height: 3px;
  width: 100%;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 99px;
  overflow: hidden;
  margin-top: 12px;
}

.pulse-laser-beam {
  height: 100%;
  width: 45%;
  background: linear-gradient(90deg, transparent, #38bdf8, #34d399, transparent);
  animation: pulse-beam-move 2.4s infinite linear;
}

@keyframes pulse-beam-move {
  from { transform: translateX(-110%); }
  to { transform: translateX(240%); }
}

/* ЖИВАЯ ЭКРАННАЯ СИМУЛЯЦИЯ КАБИНЕТА OZON SELLER (В СТИЛЕ GIF/ВИДЕО ЗАПИСИ) */
.ozon-cabinet-window {
  position: relative;
  background: #0b1326;
  border: 2px solid var(--ozon-border);
  border-radius: var(--radius-xl);
  box-shadow: 0 32px 80px -15px rgba(0, 40, 120, 0.75);
  overflow: hidden;
  margin-bottom: 48px;
}

.ozon-cabinet-topbar {
  background: linear-gradient(90deg, #0046c7 0%, #005bff 55%, #0284c7 100%);
  padding: 13px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  color: #fff;
}

.ozon-cabinet-topbar__title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 0.9rem;
}

.ozon-live-screen-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
}

/* Левая половина экрана Ozon: Карточка товара + Растущий график рейтинга и продаж */
.ozon-product-panel {
  padding: 24px;
  border-right: 1px solid rgba(0, 119, 255, 0.22);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
  background: rgba(6, 12, 26, 0.7);
}

.ozon-abstract-card {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 16px;
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(0, 119, 255, 0.3);
  border-radius: var(--radius-md);
  padding: 14px;
}

.ozon-abstract-card__thumb {
  width: 88px;
  height: 108px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.ozon-rating-growth-box {
  background: #070d1c;
  border: 1px solid rgba(0, 119, 255, 0.3);
  border-radius: var(--radius-md);
  padding: 18px;
}

.rating-big-counter {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--green-bright);
  transition: color 300ms ease;
}

.rating-big-counter.is-dropped {
  color: var(--red-danger);
}

/* Живые столбики роста рейтинга и продаж */
.growth-bars-stage {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  align-items: end;
  height: 118px;
  padding-top: 18px;
  margin-top: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.growth-bar-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  height: 100%;
  justify-content: flex-end;
}

.growth-bar-fill {
  width: 100%;
  border-radius: 6px 6px 0 0;
  background: linear-gradient(180deg, #38bdf8 0%, #005bff 100%);
  transition: height 550ms var(--ease-smooth), background 350ms ease;
}

.growth-bar-fill.is-boosted {
  background: linear-gradient(180deg, #34d399 0%, #059669 100%);
  box-shadow: 0 0 18px rgba(16, 185, 129, 0.45);
}

/* Правая половина экрана Ozon: Отзыв на удержании 96ч + Живой Чат с покупателем */
.ozon-chat-panel {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
}

.ozon-review-hold-banner {
  background: rgba(239, 68, 68, 0.14);
  border: 1px solid rgba(239, 68, 68, 0.45);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: all 350ms ease;
}

.ozon-review-hold-banner.is-saved {
  background: rgba(16, 185, 129, 0.16);
  border-color: rgba(52, 211, 153, 0.55);
}

.ozon-step-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}

.ozon-step-tab {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 8px 10px;
  text-align: left;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.75rem;
  transition: all 200ms ease;
}

.ozon-step-tab.is-active {
  background: rgba(0, 91, 255, 0.28);
  border-color: #60a5fa;
  color: #fff;
  font-weight: 700;
}

.ozon-chat-messages-box {
  background: #060b17;
  border: 1px solid rgba(0, 119, 255, 0.25);
  border-radius: var(--radius-md);
  padding: 14px;
  display: grid;
  gap: 9px;
  min-height: 205px;
}

.seller-chat-bubble {
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.82rem;
  line-height: 1.45;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 280ms ease, transform 280ms ease;
}

.seller-chat-bubble.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.seller-chat-bubble--our {
  background: linear-gradient(135deg, #005bff 0%, #1d4ed8 100%);
  color: #ffffff;
  margin-left: 28px;
}

.seller-chat-bubble--client {
  background: rgba(16, 185, 129, 0.18);
  border: 1px solid rgba(52, 211, 153, 0.45);
  color: #ecfdf5;
  margin-right: 28px;
}

.seller-chat-bubble__who {
  font-size: 0.68rem;
  opacity: 0.82;
  margin-bottom: 3px;
  display: flex;
  justify-content: space-between;
  font-weight: 600;
}

/* ============================================================================
   МИР 2: ЭКОСИСТЕМА WILDBERRIES (ФИРМЕННАЯ ЯГОДНО-ФИОЛЕТОВАЯ СХЕМА WB #CB11AB)
   ============================================================================ */

.wb-world-section {
  position: relative;
  padding: 96px 0;
  scroll-margin-top: 84px;
  background:
    radial-gradient(900px circle at 85% 22%, rgba(203, 17, 171, 0.22), transparent 65%),
    radial-gradient(800px circle at 15% 78%, rgba(147, 51, 234, 0.16), transparent 65%),
    linear-gradient(180deg, #120517 0%, #190722 50%, #0d0412 100%);
  border-bottom: 2px solid rgba(203, 17, 171, 0.4);
}

.wb-live-sheet-window {
  position: relative;
  background: #16091e;
  border: 2px solid var(--wb-border);
  border-radius: var(--radius-xl);
  box-shadow: 0 32px 80px -15px rgba(140, 10, 120, 0.7);
  overflow: hidden;
}

.wb-sheet-topbar {
  background: linear-gradient(90deg, #9d0b84 0%, #cb11ab 55%, #7e22ce 100%);
  padding: 14px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  color: #fff;
}

.wb-sim-layout {
  display: grid;
  grid-template-columns: 330px 1fr;
}

.wb-tg-sidebar {
  padding: 22px;
  background: rgba(12, 4, 18, 0.82);
  border-right: 1px solid rgba(203, 17, 171, 0.28);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
}

.tg-archive-box {
  background: rgba(203, 17, 171, 0.16);
  border: 1px solid rgba(244, 114, 182, 0.45);
  border-radius: var(--radius-md);
  padding: 14px;
}

.wb-progress-steps {
  display: grid;
  gap: 8px;
}

.wb-prog-item {
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 250ms ease;
}

.wb-prog-item.is-done {
  background: rgba(203, 17, 171, 0.24);
  border-color: #f472b6;
  color: #fff;
  font-weight: 600;
}

.wb-prog-item.is-active {
  background: rgba(244, 114, 182, 0.28);
  border-color: #fff;
  color: #fff;
  font-weight: 700;
}

.wb-comp-table-wrap {
  padding: 22px;
  overflow-x: auto;
}

.wb-comp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.81rem;
}

.wb-comp-table th,
.wb-comp-table td {
  border: 1px solid rgba(244, 114, 182, 0.18);
  padding: 11px 13px;
  vertical-align: top;
  text-align: left;
}

.wb-comp-table th {
  background: rgba(203, 17, 171, 0.22);
  color: #fff;
  font-weight: 700;
}

.wb-comp-table td.crit-col {
  background: rgba(15, 5, 22, 0.9);
  font-weight: 700;
  color: #f9a8d4;
  width: 175px;
}

.wb-slide-in-cell {
  width: 108px;
  height: 142px;
  object-fit: cover;
  border-radius: 10px;
  border: 2px solid rgba(244, 114, 182, 0.5);
  display: block;
  transition: transform 350ms var(--ease-smooth), opacity 350ms ease;
}

.wb-comp-row {
  transition: background 300ms ease;
}

.wb-comp-row.is-filling {
  background: rgba(203, 17, 171, 0.18);
  box-shadow: inset 0 0 0 1px #f472b6;
}

/* Нативный стилизованный индикатор прогресса очереди WB (<progress>) */
progress.wb-queue-progress {
  appearance: none;
  border: 0 solid;
  overflow: clip;
  width: 100%;
  height: 10px;
  --progress-bar-radius: 1e5px;
  border-radius: var(--progress-bar-radius);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 1px 2px rgb(0 0 0 / 0.25);
  display: block;
  margin-top: 8px;
}

progress.wb-queue-progress::-webkit-progress-bar {
  background: transparent;
}

progress.wb-queue-progress::-webkit-progress-value {
  background: linear-gradient(90deg, #cb11ab 0%, #f472b6 55%, #10b981 100%);
  border-radius: var(--progress-bar-radius);
  transition: inline-size 0.35s ease;
}

progress.wb-queue-progress::-moz-progress-bar {
  background: linear-gradient(90deg, #cb11ab 0%, #f472b6 55%, #10b981 100%);
  border-radius: var(--progress-bar-radius);
  transition: inline-size 0.35s ease;
}

.wb-queue-mini-list {
  display: grid;
  gap: 6px;
  margin-top: 10px;
  font-size: 0.74rem;
}

.wb-queue-mini-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #fbcfe8;
}

/* Responsive table wrapper */
.table-wrapper {
  overflow: auto;
  max-inline-size: 100%;
  container-type: inline-size;
  border-radius: var(--radius-md);
}

.table-wrapper table {
  border-collapse: separate;
  border-spacing: 0;
  width: 100%;
}

.table-wrapper thead {
  position: sticky;
  inset-block-start: 0;
  z-index: 2;
}

.table-wrapper tbody th {
  position: sticky;
  inset-inline-start: 0;
  z-index: 1;
  background: #0b1428;
  text-align: left;
  font-weight: 700;
  color: #fff;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* Полноразмерное окно Прогноза рейтинга Ozon и Еженедельной сводки */
.ozon-full-module {
  background: rgba(9, 17, 36, 0.92);
  border: 1.5px solid var(--ozon-border);
  border-radius: var(--radius-xl);
  padding: 28px;
  margin-bottom: 16px;
  box-shadow: 0 26px 68px -18px rgba(0, 45, 130, 0.65);
}

.ozon-module-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(0, 119, 255, 0.24);
}

/* ============================================================================
   МИР 3: VK SHOPS RADAR × OZON × MPSTATS (СИНЕ-БИРЮЗОВАЯ СХЕМА ВК ШОПСОВ)
   ============================================================================ */
.vk-world-section {
  position: relative;
  padding: 96px 0;
  scroll-margin-top: 84px;
  background:
    radial-gradient(900px circle at 15% 25%, rgba(0, 119, 255, 0.2), transparent 65%),
    radial-gradient(850px circle at 85% 75%, rgba(6, 182, 212, 0.16), transparent 65%),
    linear-gradient(180deg, #060d1b 0%, #061527 50%, #050a14 100%);
  border-bottom: 2px solid rgba(6, 182, 212, 0.35);
}

.world-badge-header--vk {
  background: rgba(6, 182, 212, 0.18);
  border: 1px solid rgba(34, 211, 238, 0.45);
  color: #67e8f9;
}

.mp-mini-badge--vk {
  background: linear-gradient(135deg, #0077ff 0%, #06b6d4 100%);
  color: #fff;
}

.mp-nav-pill--vk {
  background: rgba(6, 182, 212, 0.14);
  border: 1px solid rgba(34, 211, 238, 0.4);
  color: #67e8f9;
}

.mp-nav-pill--vk:hover {
  background: #0891b2;
  color: #fff;
}

.vk-radar-window {
  position: relative;
  background: #071324;
  border: 2px solid rgba(34, 211, 238, 0.42);
  border-radius: var(--radius-xl);
  box-shadow: 0 32px 80px -15px rgba(6, 95, 140, 0.65);
  overflow: hidden;
}

.vk-radar-topbar {
  background: linear-gradient(90deg, #0055cc 0%, #0077ff 45%, #0891b2 100%);
  padding: 14px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  color: #fff;
}

.vk-sheet-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding: 16px 22px 0;
  background: rgba(4, 10, 20, 0.65);
  border-bottom: 1px solid rgba(34, 211, 238, 0.22);
}

.vk-sheet-tab {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(34, 211, 238, 0.25);
  border-bottom: none;
  border-radius: 10px 10px 0 0;
  padding: 10px 16px;
  color: #bae6fd;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 200ms ease;
}

.vk-sheet-tab.is-active,
.vk-sheet-tab:hover {
  background: rgba(6, 182, 212, 0.24);
  border-color: #22d3ee;
  color: #fff;
}

.vk-stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 18px 22px;
  background: rgba(4, 10, 20, 0.45);
  border-bottom: 1px solid rgba(34, 211, 238, 0.18);
}

/* ============================================================================
   СЕКЦИЯ 4: КАЛЬКУЛЯТОР ВЫГОДЫ, ТАРИФЫ И ФОРМА ОТПРАВКИ СООБЩЕНИЯ В TELEGRAM
   ============================================================================ */

.pricing-world-section {
  padding: 96px 0;
  scroll-margin-top: 84px;
  background:
    radial-gradient(800px circle at 50% 15%, rgba(16, 185, 129, 0.12), transparent 65%),
    #05070f;
}

.roi-seller-panel {
  background: rgba(13, 18, 32, 0.92);
  border: 1px solid var(--border-specular);
  border-radius: var(--radius-xl);
  padding: 32px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  margin-bottom: 44px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16), 0 28px 65px -18px rgba(0, 0, 0, 0.75);
}

.slider-item {
  margin-bottom: 20px;
}

.slider-item__top {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-weight: 600;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--ozon-bright);
  height: 7px;
  border-radius: 99px;
  cursor: pointer;
}

.pricing-3-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-bottom: 48px;
}

.price-card {
  border-radius: var(--radius-xl);
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
  position: relative;
  overflow: hidden;
  transition: transform 260ms var(--ease-smooth), box-shadow 260ms ease;
}

.price-card:hover {
  transform: translateY(-5px);
}

.price-card--ozon {
  background: linear-gradient(165deg, rgba(0, 91, 255, 0.22) 0%, rgba(10, 15, 28, 0.96) 100%);
  border: 1px solid var(--ozon-border);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.price-card--bundle {
  background: linear-gradient(165deg, rgba(16, 185, 129, 0.22) 0%, rgba(12, 18, 30, 0.98) 100%);
  border: 2px solid var(--green-bright);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    0 28px 65px -15px rgba(16, 185, 129, 0.32);
}

.price-card--wb {
  background: linear-gradient(165deg, rgba(203, 17, 171, 0.24) 0%, rgba(18, 10, 26, 0.96) 100%);
  border: 1px solid var(--wb-border);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.price-card__sum {
  font-family: var(--font-display);
  font-size: 2.05rem;
  font-weight: 800;
  color: var(--text-white);
}

.price-card__features {
  list-style: none;
  display: grid;
  gap: 11px;
  font-size: 0.88rem;
  color: var(--text-light);
}

.price-card__features li {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 10px;
  align-items: start;
}

/* ФОРМА ОТПРАВКИ СООБЩЕНИЯ И ЗАЯВКИ В TELEGRAM (https://t.me/mphelpers_com?direct) */
.concierge-grid {
  background: linear-gradient(160deg, rgba(14, 21, 38, 0.95) 0%, rgba(8, 12, 22, 0.98) 100%);
  border: 1.5px solid var(--border-specular);
  border-radius: var(--radius-xl);
  padding: 36px;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 32px;
  align-items: start;
  scroll-margin-top: 96px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 34px 80px -20px rgba(0, 91, 255, 0.35);
}

/* Правила гештальт-близости и валидации форм (modern-web-guidance: forms, validate-input-after-interaction) */
.form-field-group {
  margin-block-end: 1.15rem;
}

.form-field-group label {
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--text-white);
  margin-block-end: 0.25rem;
}

.form-field-hint {
  display: block;
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-block-end: 0.4rem;
}

.form-control-input {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--text-white);
  background: rgba(4, 7, 15, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-sm);
  padding: 0.78rem 1rem;
  min-height: 48px;
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.form-control-input:focus {
  outline: none;
  border-color: #60a5fa;
  box-shadow: 0 0 0 3px rgba(0, 91, 255, 0.25);
}

textarea.form-control-input {
  resize: vertical;
  min-height: 92px;
}

.form-error-msg {
  display: none;
  font-size: 0.78rem;
  color: #fca5a5;
  margin-block-start: 0.35rem;
  font-weight: 600;
}

.form-control-input:user-invalid,
.form-control-input.user-invalid-fallback {
  border-color: var(--red-danger);
  background-color: rgba(239, 68, 68, 0.1);
}

.form-control-input:user-invalid + .form-error-msg,
.form-control-input.user-invalid-fallback + .form-error-msg {
  display: block;
}

.form-control-input:user-valid {
  border-color: var(--green-profit);
}

@media (pointer: coarse) {
  .form-control-input {
    min-height: 52px;
  }
}

/* Плавающий виджет быстрого сообщения в Telegram ЛС */
.floating-tg-direct {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 140;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 20px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #2AABEE 0%, #005bff 100%);
  color: #ffffff;
  font-weight: 800;
  font-size: 0.85rem;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.32);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    0 18px 42px -6px rgba(0, 91, 255, 0.72);
  transition: transform 220ms var(--ease-smooth), box-shadow 220ms ease;
}

.floating-tg-direct:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.45),
    0 22px 48px -6px rgba(34, 158, 217, 0.85);
}

.floating-tg-direct__pulse {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 12px #34d399;
}

/* Адаптив */
@media (max-width: 1120px) {
  .hero-portal-cards,
  .seller-pain-grid,
  .rayban-3d-showcase,
  .ozon-live-screen-grid,
  .wb-sim-layout,
  .roi-seller-panel,
  .pricing-3-cards,
  .concierge-grid {
    grid-template-columns: 1fr;
  }
  .vk-stats-strip {
    grid-template-columns: 1fr 1fr;
  }
  .header-mp-switcher {
    display: none;
  }
  .portal-card {
    transform: none !important;
  }
}

@media (max-width: 640px) {
  .portal-bento-metrics,
  .ozon-step-tabs,
  .vk-stats-strip {
    grid-template-columns: 1fr 1fr;
  }
  .concierge-grid {
    padding: 22px;
  }
}