/* НеБериТрубку app install funnel. Isolated nbt-app-* namespace. */
:root {
  --nbt-app-paper: #f4ead7;
  --nbt-app-ink: #17202a;
  --nbt-app-red: #b62f27;
  --nbt-app-red-dark: #8f211c;
  --nbt-app-line: rgba(23, 32, 42, .18);
  --nbt-app-shadow: 0 18px 50px rgba(18, 25, 31, .20);
}

.nbt-app-inline {
  position: relative;
  overflow: hidden;
  margin: 24px 0;
  min-height: 210px;
  border: 1px solid var(--nbt-app-line);
  border-radius: 18px;
  background: var(--nbt-app-paper);
  box-shadow: 0 12px 32px rgba(18,25,31,.10);
  isolation: isolate;
}
.nbt-app-inline__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .28;
  z-index: -2;
}
.nbt-app-inline::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(244,234,215,.98) 0%, rgba(244,234,215,.92) 48%, rgba(244,234,215,.36) 100%);
}
.nbt-app-inline__body {
  max-width: 610px;
  padding: 26px 28px 28px;
}
.nbt-app-inline__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  color: var(--nbt-app-red-dark);
  font-size: 12px;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.nbt-app-inline__title {
  margin: 0 0 8px !important;
  color: var(--nbt-app-ink);
  font-size: clamp(25px, 4vw, 42px) !important;
  line-height: 1.04 !important;
  font-weight: 900 !important;
}
.nbt-app-inline__text {
  max-width: 540px;
  margin: 0 0 18px !important;
  color: #35404a;
  font-size: 15px;
  line-height: 1.48;
}
.nbt-app-inline__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.nbt-app-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 0;
  border-radius: 10px;
  background: var(--nbt-app-red);
  color: #fff !important;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none !important;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(182,47,39,.22);
  transition: transform .16s ease, background .16s ease, box-shadow .16s ease;
}
.nbt-app-btn:hover,
.nbt-app-btn:focus {
  background: var(--nbt-app-red-dark);
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(182,47,39,.28);
}
.nbt-app-inline__note {
  color: #66717b;
  font-size: 12px;
  line-height: 1.35;
}
.nbt-app-inline--compact { min-height: 178px; }
.nbt-app-inline--compact .nbt-app-inline__body { padding: 22px 24px; }
.nbt-app-inline--compact .nbt-app-inline__title { font-size: clamp(23px, 3.4vw, 34px) !important; }
.nbt-app-inline--compact .nbt-app-inline__image { object-position: 70% center; }

.nbt-app-dock {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: max(12px, env(safe-area-inset-bottom));
  z-index: 2147482000;
  display: none;
  align-items: center;
  gap: 12px;
  max-width: 720px;
  margin: 0 auto;
  padding: 10px 10px 10px 12px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 16px;
  background: rgba(24,31,38,.96);
  color: #fff;
  box-shadow: 0 18px 50px rgba(0,0,0,.34);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transform: translateY(24px);
  opacity: 0;
  transition: transform .25s ease, opacity .25s ease, box-shadow .25s ease;
}
.nbt-app-dock.is-visible { display: flex; transform: translateY(0); opacity: 1; }
.nbt-app-dock.is-pulse { box-shadow: 0 0 0 4px rgba(182,47,39,.28), 0 18px 50px rgba(0,0,0,.34); }
.nbt-app-dock__icon {
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--nbt-app-red);
  font-size: 22px;
}
.nbt-app-dock__copy { flex: 1 1 auto; min-width: 0; }
.nbt-app-dock__title { font-size: 14px; line-height: 1.2; font-weight: 900; }
.nbt-app-dock__sub { margin-top: 2px; color: rgba(255,255,255,.72); font-size: 11px; line-height: 1.25; }
.nbt-app-dock .nbt-app-btn { flex: 0 0 auto; min-height: 40px; padding: 0 14px; font-size: 13px; box-shadow: none; }
.nbt-app-dock__close {
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: rgba(255,255,255,.72);
  font-size: 22px;
  line-height: 30px;
  cursor: pointer;
}

.nbt-app-sheet-backdrop {
  position: fixed;
  inset: 0;
  z-index: 2147482990;
  display: none;
  background: rgba(6,10,14,.50);
  opacity: 0;
  transition: opacity .2s ease;
}
.nbt-app-sheet-backdrop.is-visible { display: block; opacity: 1; }
.nbt-app-sheet {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2147483000;
  display: none;
  max-width: 760px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 22px 22px 0 0;
  background: var(--nbt-app-paper);
  box-shadow: var(--nbt-app-shadow);
  transform: translateY(105%);
  transition: transform .26s ease;
}
.nbt-app-sheet.is-visible { display: block; transform: translateY(0); }
.nbt-app-sheet__media { position: relative; height: 158px; overflow: hidden; background: #dccab1; }
.nbt-app-sheet__media img { width: 100%; height: 100%; object-fit: cover; object-position: center 44%; }
.nbt-app-sheet__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(244,234,215,.90) 0, transparent 62%); }
.nbt-app-sheet__close {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 50%;
  background: rgba(255,255,255,.92);
  color: #24303a;
  font-size: 23px;
  line-height: 34px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,.12);
}
.nbt-app-sheet__body { padding: 0 20px calc(20px + env(safe-area-inset-bottom)); }
.nbt-app-sheet__title { margin: -6px 0 6px; color: var(--nbt-app-ink); font-size: 25px; line-height: 1.07; font-weight: 900; }
.nbt-app-sheet__text { margin: 0 0 14px; color: #48525c; font-size: 14px; line-height: 1.45; }
.nbt-app-sheet__actions { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.nbt-app-sheet__later { min-height: 46px; padding: 0 14px; border: 1px solid var(--nbt-app-line); border-radius: 10px; background: transparent; color: #4a555f; font-weight: 700; cursor: pointer; }
.nbt-app-sheet__hint { margin-top: 9px; color: #68737d; font-size: 11px; line-height: 1.35; }
body.nbt-app-sheet-open { overflow: hidden; }

.nbt-app-page-hero {
  margin: 0 0 28px;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid var(--nbt-app-line);
  background: var(--nbt-app-paper);
}
.nbt-app-page-hero img { display: block; width: 100%; height: auto; }
.nbt-app-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px;
  margin: 20px 0 30px;
}
.nbt-app-feature {
  padding: 18px;
  border: 1px solid #e4ddd1;
  border-radius: 14px;
  background: #fff;
}
.nbt-app-feature strong { display: block; margin-bottom: 6px; color: #212a32; font-size: 16px; }
.nbt-app-feature span { color: #65707a; font-size: 13px; line-height: 1.45; }
.nbt-app-install-steps { counter-reset: step; padding: 0; list-style: none; }
.nbt-app-install-steps li { position: relative; min-height: 38px; margin: 0 0 12px; padding-left: 48px; }
.nbt-app-install-steps li::before { counter-increment: step; content: counter(step); position: absolute; left: 0; top: -2px; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: var(--nbt-app-red); color: #fff; font-weight: 900; }

@media (max-width: 767px) {
  body.nbt-app-dock-active { padding-bottom: 82px; }
  .nbt-app-inline { min-height: 250px; border-radius: 14px; }
  .nbt-app-inline__image { opacity: .20; object-position: 70% center; }
  .nbt-app-inline::after { background: linear-gradient(90deg, rgba(244,234,215,.98), rgba(244,234,215,.86)); }
  .nbt-app-inline__body { padding: 21px 18px 22px; }
  .nbt-app-inline__title { font-size: 28px !important; }
  .nbt-app-inline__text { font-size: 14px; }
  .nbt-app-inline__actions { align-items: stretch; flex-direction: column; }
  .nbt-app-inline__actions .nbt-app-btn { width: 100%; box-sizing: border-box; }
  .nbt-app-dock { left: 8px; right: 8px; gap: 8px; padding: 8px; border-radius: 14px; }
  .nbt-app-dock__icon { width: 38px; height: 38px; flex-basis: 38px; }
  .nbt-app-dock__sub { display: none; }
  .nbt-app-dock .nbt-app-btn { padding: 0 11px; }
  .nbt-app-feature-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .nbt-app-dock, .nbt-app-sheet, .nbt-app-sheet-backdrop, .nbt-app-btn { transition: none !important; }
}

/* =========================================================
   NBT MOBILE BANNER FIX v2
   Mobile uses clean HTML content.
   Generated poster artwork contains its own typography/CTA,
   therefore it must not be cropped behind live HTML on phones.
   ========================================================= */

@media screen and (max-width: 767px) {

  .nbt-app-inline,
  .nbt-app-inline--compact {
    position: relative !important;
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    min-height: 0 !important;
    height: auto !important;
    margin: 20px 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
    box-sizing: border-box !important;
    border-radius: 14px !important;
    background:
      radial-gradient(circle at 96% 12%,
        rgba(182,47,39,.08) 0,
        rgba(182,47,39,.08) 58px,
        transparent 59px),
      linear-gradient(135deg,#f7efdf 0%,#f2e5cf 100%) !important;
  }

  /*
   * Posters have baked-in Russian text/buttons.
   * Hiding them on narrow screens prevents cropped fake CTA.
   */
  .nbt-app-inline__image,
  .nbt-app-inline--compact .nbt-app-inline__image {
    display: none !important;
  }

  .nbt-app-inline::after {
    content: "" !important;
    position: absolute !important;
    inset: 0 !important;
    z-index: 0 !important;
    pointer-events: none !important;
    background:
      linear-gradient(
        115deg,
        transparent 0%,
        transparent 72%,
        rgba(182,47,39,.055) 72%,
        rgba(182,47,39,.055) 76%,
        transparent 76%
      ) !important;
  }

  .nbt-app-inline__body,
  .nbt-app-inline--compact .nbt-app-inline__body {
    position: relative !important;
    z-index: 1 !important;
    display: block !important;
    width: 100% !important;
    max-width: none !important;
    min-width: 0 !important;
    margin: 0 !important;
    padding: 20px 18px 18px !important;
    box-sizing: border-box !important;
    float: none !important;
  }

  .nbt-app-inline__eyebrow {
    display: block !important;
    width: 100% !important;
    margin: 0 0 9px !important;
    font-size: 12px !important;
    line-height: 1.25 !important;
    letter-spacing: .06em !important;
    overflow-wrap: anywhere !important;
  }

  .nbt-app-inline__title,
  .nbt-app-inline--compact .nbt-app-inline__title {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 0 10px !important;
    padding: 0 !important;
    font-size: clamp(27px, 8vw, 33px) !important;
    line-height: 1.06 !important;
    overflow-wrap: break-word !important;
    word-break: normal !important;
  }

  .nbt-app-inline__text {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 0 16px !important;
    padding: 0 !important;
    font-size: 15px !important;
    line-height: 1.45 !important;
    overflow-wrap: break-word !important;
  }

  .nbt-app-inline__actions {
    position: static !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    justify-content: flex-start !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    gap: 9px !important;
    float: none !important;
  }

  .nbt-app-inline__actions > * {
    position: static !important;
    float: none !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .nbt-app-inline__actions .nbt-app-btn {
    display: flex !important;
    width: 100% !important;
    min-width: 0 !important;
    min-height: 50px !important;
    margin: 0 !important;
    padding: 10px 16px !important;
    justify-content: center !important;
    align-items: center !important;
    text-align: center !important;
    white-space: normal !important;
    font-size: 16px !important;
    line-height: 1.2 !important;
    border-radius: 11px !important;
  }

  .nbt-app-inline__note {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 3px !important;
    text-align: center !important;
    font-size: 11px !important;
    line-height: 1.35 !important;
    overflow-wrap: break-word !important;
  }

  /* Fixed install dock must also never exceed viewport. */
  .nbt-app-dock {
    left: 8px !important;
    right: 8px !important;
    width: auto !important;
    max-width: calc(100vw - 16px) !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
  }

  .nbt-app-dock__copy {
    min-width: 0 !important;
    overflow: hidden !important;
  }

  .nbt-app-dock__title {
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
  }

  .nbt-app-dock .nbt-app-btn {
    width: auto !important;
    max-width: 42vw !important;
    white-space: normal !important;
    text-align: center !important;
  }

  .nbt-app-sheet {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .nbt-app-sheet__actions {
    grid-template-columns: 1fr !important;
  }
}
