/* ===========================================================
   A1erT Systems — Общий шаблон для всех страниц сайта
   Используется на /, /bitrix/, /app/, /privacy_policy.php и т.д.
   =========================================================== */

:root {
  --c-bg: #f7f8fc;
  --c-white: #ffffff;
  --c-ink: #1f1f2b;
  --c-body: #4a4f66;
  --c-muted: #6a7189;
  --c-border: #e6ebf2;
  --c-primary: #2B2C2D;
  --c-accent: #00b23e;

  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow-sm: 0 4px 14px rgba(20, 22, 33, 0.06);
  --shadow-md: 0 10px 30px rgba(20, 22, 33, 0.08);
  --shadow-lg: 0 20px 60px rgba(20, 22, 33, 0.1);

  --screenshoter-1: #2B2C2D;
  --screenshoter-2: #C5FF41;
  --docvision-1: #113154;
  --docvision-2: #0BD2FF;
  --wikiair-1: #002B55;
  --wikiair-2: #ADDCEE;
  --avtocheck-1: #8C54EC;
  --avtocheck-2: #31C3F5;
  --smarttab-1: #00b23e;
  --smarttab-2: #59d98c;
  --smartbutton-1: #f59e0b;
  --smartbutton-2: #fbbf24;
  --olcenter-1: #6366f1;
  --olcenter-2: #818cf8;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Mulish", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--c-ink);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 248, 252, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.site-header.scrolled {
  border-bottom-color: var(--c-border);
  box-shadow: 0 6px 20px rgba(20, 22, 33, 0.04);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  position: relative;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 17px;
  color: var(--c-ink);
}
.brand__mark {
  width: 40px; height: 40px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.brand__mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.brand__name { letter-spacing: -.01em; white-space: nowrap; }
.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.site-nav a {
  font-size: 15px;
  font-weight: 600;
  color: var(--c-body);
  transition: color .15s ease;
}
.site-nav a:hover { color: var(--c-ink); }
.site-nav__cta {
  padding: 10px 18px;
  border-radius: 10px;
  background: var(--c-ink);
  color: var(--c-white) !important;
  font-weight: 700;
  transition: transform .15s ease, box-shadow .2s ease;
}
.site-nav__cta:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* ===== Mobile navigation toggler ===== */
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  padding: 8px;
  border: 0;
  background: transparent;
  cursor: pointer;
  border-radius: 10px;
  transition: background-color .15s ease;
}
.nav-toggle:hover { background: rgba(20, 22, 33, 0.06); }
.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: var(--c-ink);
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle.is-active .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.is-active .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle.is-active .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== Hero ===== */
.hero {
  padding: 70px 0 40px;
}
.hero__inner {
  background:
    radial-gradient(at 10% 20%, rgba(140, 84, 236, 0.18), transparent 40%),
    radial-gradient(at 90% 10%, rgba(49, 195, 245, 0.18), transparent 40%),
    radial-gradient(at 60% 90%, rgba(197, 255, 65, 0.15), transparent 40%),
    linear-gradient(135deg, #1a1d2b 0%, #2e3348 100%);
  color: var(--c-white);
  border-radius: var(--radius-xl);
  padding: 80px 48px;
  position: relative;
  overflow: hidden;
}
.hero__label {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .02em;
  margin-bottom: 24px;
}
.hero__title {
  font-size: clamp(28px, 5vw, 56px);
  line-height: 1.1;
  letter-spacing: -.02em;
  font-weight: 800;
  margin-bottom: 22px;
  max-width: 860px;
}
.hero__gradient {
  background: linear-gradient(90deg, #c5ff41 0%, #31c3f5 50%, #a780ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero__subtitle {
  font-size: clamp(16px, 2vw, 19px);
  max-width: 720px;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 36px;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ===== Buttons (generic) ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 15px;
  transition: transform .15s ease, box-shadow .2s ease, opacity .15s ease;
  cursor: pointer;
  border: 0;
}
.btn--primary { background: var(--c-white); color: var(--c-ink); }
.btn--ghost {
  background: rgba(255, 255, 255, 0.08);
  color: var(--c-white);
  border: 1px solid rgba(255, 255, 255, 0.25);
}
.btn--dark { background: var(--c-ink); color: var(--c-white); }
.btn--accent {
  background: linear-gradient(135deg, #c5ff41 0%, #31c3f5 100%);
  color: var(--c-ink);
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }

/* ===== Hero stats ===== */
.hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 18px 32px;
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.hero__stat .num {
  font-size: 28px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
}
.hero__stat .lbl {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.64);
  margin-top: 4px;
}

/* ===== Section ===== */
.section { padding: 70px 0 20px; }
.section__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 36px;
}
.section__head--center { flex-direction: column; align-items: center; text-align: center; }
.section__head--center .section__head-text { text-align: center; }
.section__head-text { max-width: 720px; }
.section__kicker {
  display: inline-block;
  padding: 4px 12px;
  background: var(--c-ink);
  color: var(--c-white);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section__title {
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.15;
  letter-spacing: -.02em;
  font-weight: 800;
}
.section__subtitle {
  color: var(--c-body);
  font-size: 17px;
  margin-top: 10px;
}

/* ===== Featured apps (detailed cards) ===== */
.app-featured {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.app-feat {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform .2s ease, box-shadow .25s ease, border-color .2s ease;
  min-height: 100%;
}
.app-feat:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.app-feat::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 160px;
  background: linear-gradient(135deg, var(--c1, #111), var(--c2, #333));
  opacity: .1;
  pointer-events: none;
  z-index: 0;
  filter: blur(40px);
}
.app-feat > * { position: relative; z-index: 1; }
.app-feat__head {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 22px;
}
.app-feat__icon {
  width: 72px; height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.app-feat__icon img { width: 100%; height: 100%; object-fit: contain; }
.app-feat__badge {
  display: inline-block;
  padding: 4px 10px;
  background: color-mix(in oklab, var(--c1, #111) 12%, transparent);
  color: var(--c1, #111);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.app-feat__name {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.15;
}
.app-feat__desc {
  color: var(--c-body);
  font-size: 15.5px;
  margin-bottom: 20px;
}
.app-feat__list {
  list-style: none;
  margin: 0 0 28px 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}
.app-feat__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14.5px;
  color: var(--c-body);
}
.app-feat__list li::before {
  content: "";
  flex-shrink: 0;
  width: 18px; height: 18px;
  margin-top: 2px;
  border-radius: 50%;
  background:
    linear-gradient(135deg, var(--c1, #111), var(--c2, #333))
    padding-box;
  -webkit-mask:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill='%23fff' d='M16.67 5.83 7.5 15 3.75 11.25l1.17-1.17L7.5 12.67l8-8z'/%3E%3C/svg%3E") no-repeat center / 90%;
          mask:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill='%23fff' d='M16.67 5.83 7.5 15 3.75 11.25l1.17-1.17L7.5 12.67l8-8z'/%3E%3C/svg%3E") no-repeat center / 90%;
}
.app-feat__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
}
.app-feat__actions .btn-install {
  background: linear-gradient(135deg, var(--c1, #111), var(--c2, #333));
  color: var(--c-white);
  padding: 12px 22px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 14.5px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform .15s ease, box-shadow .2s ease;
}
.app-feat__actions .btn-install:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(20, 22, 33, 0.18);
}
.app-feat__actions .btn-details {
  padding: 12px 22px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 14.5px;
  color: var(--c-ink);
  border: 1px solid var(--c-border);
  background: var(--c-white);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease;
}
.app-feat__actions .btn-details:hover {
  transform: translateY(-1px);
  border-color: #b8bfce;
  box-shadow: var(--shadow-sm);
}

/* ===== Simple cards (3-col) ===== */
.app-simple {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.app-s {
  display: flex;
  flex-direction: column;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .25s ease;
  min-height: 100%;
}
.app-s:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.app-s__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.app-s__icon {
  width: 56px; height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.app-s__icon img { width: 100%; height: 100%; object-fit: contain; }
.app-s__name {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -.01em;
}
.app-s__badge {
  display: inline-block;
  padding: 2px 9px;
  background: #c5ff41;
  color: #1f1f2b;
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-left: 8px;
  vertical-align: middle;
}
.app-s__desc {
  color: var(--c-body);
  font-size: 14.5px;
  margin-bottom: 22px;
  flex: 1 1 auto;
}
.app-s__actions { display: flex; gap: 10px; margin-top: auto; }
.app-s__btn {
  flex: 1;
  padding: 11px 16px;
  border-radius: 11px;
  font-weight: 700;
  font-size: 14px;
  text-align: center;
  background: var(--c-ink);
  color: var(--c-white);
  transition: transform .15s ease, box-shadow .2s ease;
}
.app-s__btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.app-s__actions .btn-details {
  padding: 11px 16px;
  border-radius: 11px;
  font-weight: 700;
  font-size: 14px;
  color: var(--c-ink);
  border: 1px solid var(--c-border);
  background: var(--c-white);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform .15s ease, box-shadow .2s ease, border-color .2s ease;
}
.app-s__actions .btn-details:hover {
  transform: translateY(-1px);
  border-color: #b8bfce;
  box-shadow: var(--shadow-sm);
}

/* ===== Feature cards (icon + title + text) ===== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.feature-grid--2col { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.feat-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .25s ease;
  display: flex;
  flex-direction: column;
}
.feat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.feat-card__icon {
  width: 56px; height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(49, 195, 245, 0.12), rgba(197, 255, 65, 0.12));
  margin-bottom: 18px;
  flex-shrink: 0;
}
.feat-card__icon img { width: 32px; height: 32px; object-fit: contain; }
.feat-card__title {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.01em;
  margin-bottom: 10px;
}
.feat-card__text {
  color: var(--c-body);
  font-size: 14.5px;
  line-height: 1.6;
  flex: 1 1 auto;
}

/* ===== Service block (text + image) ===== */
.service-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.service-split--reverse .service-split__media { order: 2; }
.service-split__media img { width: 100%; max-width: 520px; margin: 0 auto; }
.service-split__title {
  font-size: clamp(24px, 2.8vw, 32px);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.15;
  margin-bottom: 18px;
}
.service-split__text {
  color: var(--c-body);
  font-size: 16px;
  margin-bottom: 14px;
}
.service-split__cta { margin-top: 24px; display: flex; gap: 12px; flex-wrap: wrap; }

/* ===== Numbered steps ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.step-card {
  position: relative;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .25s ease;
}
.step-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.step-card__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, #1a1d2b 0%, #2e3348 100%);
  color: #c5ff41;
  font-weight: 800;
  font-size: 16px;
  margin-bottom: 16px;
}
.step-card__title {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.01em;
  margin-bottom: 10px;
}
.step-card__text {
  color: var(--c-body);
  font-size: 14.5px;
  line-height: 1.6;
}

/* ===== Pricing cards ===== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.price-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform .2s ease, box-shadow .25s ease, border-color .2s ease;
}
.price-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(49, 195, 245, 0.35);
}
.price-card--highlight {
  border-color: rgba(49, 195, 245, 0.45);
  background: linear-gradient(180deg, #ffffff 0%, #f4fbff 100%);
  position: relative;
}
.price-card--highlight::after {
  content: "популярный";
  position: absolute;
  top: -12px;
  right: 36%;
  font-size: 10.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .05em;
  background: linear-gradient(135deg, #c5ff41 0%, #31c3f5 100%);
  color: var(--c-ink);
  padding: 4px 10px;
  border-radius: 999px;
}
.price-card__name {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.01em;
  margin-bottom: 6px;
}
.price-card__sub {
  color: var(--c-muted);
  font-size: 13.5px;
  margin-bottom: 18px;
}
.price-card__users {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.price-card__user-opt {
  font-size: 14px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  background: #eef1f7;
  color: var(--c-body);
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
  user-select: none;
}
.price-card__user-opt:hover { background: #e3e7f0; }
.price-card__user-opt.is-active {
  background: linear-gradient(135deg, #1a1d2b 0%, #2e3348 100%);
  color: #c5ff41;
}
.price-card__price {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.1;
  margin: 8px 0 4px;
  color: var(--c-ink);
}
.price-card__period {
  color: var(--c-muted);
  font-size: 13.5px;
  margin-bottom: 22px;
}
.price-card__features {
  list-style: none;
  padding: 0;
  margin: 0 0 24px 0;
  display: grid;
  gap: 10px;
  flex: 1 1 auto;
}
.price-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14.5px;
  color: var(--c-body);
}
.price-card__features li.is-off { color: var(--c-muted); opacity: .7; }
.price-card__features li::before {
  content: "";
  flex-shrink: 0;
  width: 18px; height: 18px;
  margin-top: 2px;
  border-radius: 50%;
  background: linear-gradient(135deg, #31c3f5, #c5ff41) padding-box;
  -webkit-mask:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill='%23fff' d='M16.67 5.83 7.5 15 3.75 11.25l1.17-1.17L7.5 12.67l8-8z'/%3E%3C/svg%3E") no-repeat center / 90%;
          mask:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill='%23fff' d='M16.67 5.83 7.5 15 3.75 11.25l1.17-1.17L7.5 12.67l8-8z'/%3E%3C/svg%3E") no-repeat center / 90%;
}
.price-card__features li.is-off::before {
  background: #c8cedb;
  -webkit-mask:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill='%23fff' d='M6 6l8 8M14 6l-8 8' stroke='%23fff' stroke-width='2.5' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center / 80%;
          mask:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill='%23fff' d='M6 6l8 8M14 6l-8 8' stroke='%23fff' stroke-width='2.5' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center / 80%;
}
.price-card__cta {
  display: block;
  width: 100%;
  text-align: center;
  padding: 14px 20px;
  border-radius: 12px;
  background: var(--c-ink);
  color: var(--c-white);
  font-weight: 700;
  font-size: 14.5px;
  transition: transform .15s ease, box-shadow .2s ease;
}
.price-card__cta:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.price-card--highlight .price-card__cta {
  background: linear-gradient(135deg, #c5ff41 0%, #31c3f5 100%);
  color: var(--c-ink);
}

/* ===== Reasons / FAQ-like list (check + text) ===== */
.reasons-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.reason-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .25s ease;
}
.reason-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.reason-card__title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.01em;
  margin-bottom: 10px;
}
.reason-card__check {
  flex-shrink: 0;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, #c5ff41 0%, #31c3f5 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.reason-card__check svg { width: 14px; height: 14px; }
.reason-card__text {
  color: var(--c-body);
  font-size: 14.5px;
  line-height: 1.6;
}

/* ===== Contact / Newsletter form block ===== */
.contact-block {
  margin-top: 40px;
  padding: 48px;
  background: linear-gradient(135deg, #1a1d2b 0%, #2e3348 100%);
  color: var(--c-white);
  border-radius: var(--radius-xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.contact-block h2 {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: 8px;
}
.contact-block p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
  margin-bottom: 18px;
}
.contact-block .btn-contact {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 12px;
  background: linear-gradient(135deg, #c5ff41 0%, #31c3f5 100%);
  color: var(--c-ink);
  font-weight: 800;
  font-size: 15px;
  transition: transform .15s ease, box-shadow .2s ease;
}
.contact-block .btn-contact:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 30px rgba(49, 195, 245, 0.28);
}

/* ===== Partners marquee ===== */
.partners-marquee {
  position: relative;
  width: 100%;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
}
.partners-marquee__track {
  --gap: 48px;
  display: flex;
  align-items: center;
  gap: var(--gap);
  width: max-content;
  animation: partners-scroll 40s linear infinite;
  will-change: transform;
}
.partners-marquee:hover .partners-marquee__track,
.partners-marquee:focus-within .partners-marquee__track {
  animation-play-state: paused;
}
.partners-marquee__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  height: 48px;
  transition: opacity .2s ease, transform .2s ease;
  opacity: .85;
}
.partners-marquee__item:hover {
  opacity: 1;
  transform: translateY(-2px);
}
.partners-marquee__item img {
  height: 48px;
  width: auto;
  max-width: none;
  object-fit: contain;
  display: block;
}
@keyframes partners-scroll {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(calc(-50% - var(--gap) / 2), 0, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .partners-marquee__track { animation: none; }
}

/* ===== Bottom CTA ===== */
.bottom-cta {
  margin-top: 60px;
  padding: 48px;
  background: linear-gradient(135deg, #2b2c2d 0%, #464654 100%);
  color: var(--c-white);
  border-radius: var(--radius-xl);
  text-align: center;
}
.bottom-cta h2 {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: 12px;
}
.bottom-cta p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 16px;
  max-width: 560px;
  margin: 0 auto 26px;
}

/* ===== Privacy / Legal content ===== */
.legal-wrap {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 48px;
  align-items: flex-start;
}
.legal-main { min-width: 0; }
.legal-block {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
}
.legal-block__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}
.legal-block__num {
  flex-shrink: 0;
  width: 36px; height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, #1a1d2b 0%, #2e3348 100%);
  color: #c5ff41;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 15px;
}
.legal-block h3 {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.01em;
}
.legal-block p,
.legal-block li {
  color: var(--c-body);
  font-size: 15px;
  line-height: 1.65;
}
.legal-block a { color: #1f65d6; border-bottom: 1px solid rgba(31, 101, 214, 0.3); }
.legal-block a:hover { color: #144a9e; border-bottom-color: currentColor; }
.legal-sidebar {
  position: sticky;
  top: 90px;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}
.legal-sidebar h4 {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--c-muted);
  margin-bottom: 14px;
}
.legal-sidebar ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
  counter-reset: legal;
}
.legal-sidebar li { counter-increment: legal; }
.legal-sidebar a {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--c-body);
  font-size: 14px;
  font-weight: 600;
  transition: background .15s ease, color .15s ease;
}
.legal-sidebar a::before {
  content: counter(legal);
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: #eef1f7;
  color: var(--c-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
}
.legal-sidebar a:hover {
  background: #f4f6fb;
  color: var(--c-ink);
}
.legal-sidebar a:hover::before {
  background: linear-gradient(135deg, #1a1d2b 0%, #2e3348 100%);
  color: #c5ff41;
}

/* ===== Footer ===== */
.site-footer {
  margin-top: 70px;
  background: var(--c-ink);
  color: var(--c-white);
  padding: 60px 0 24px;
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 28px;
  margin-bottom: 36px;
}
.site-footer__brand p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 14.5px;
  margin: 14px 0 16px;
  max-width: 320px;
}
.site-footer__social { display: flex; flex-wrap: wrap; gap: 14px; }
.site-footer__social a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 14px;
  font-weight: 600;
  transition: color .15s ease;
}
.site-footer__social a:hover { color: var(--c-white); }
.site-footer h4 {
  font-size: 14px;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.95);
}
.site-footer ul { list-style: none; display: grid; gap: 10px; padding: 0; margin: 0; }
.site-footer ul a {
  color: rgba(255, 255, 255, 0.68);
  font-size: 14.5px;
  transition: color .15s ease;
}
.site-footer ul a:hover { color: var(--c-white); }
.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.55);
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: space-between;
  align-items: center;
}
.site-footer__bottom a { color: rgba(255, 255, 255, 0.7); }
.site-footer__bottom a:hover { color: var(--c-white); }

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute;
    right: 16px;
    top: calc(100% + 8px);
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 14px;
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: 14px;
    box-shadow: var(--shadow-lg);
    min-width: 220px;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-6px);
    pointer-events: none;
    transition: opacity .18s ease, transform .18s ease, visibility .18s;
    z-index: 60;
  }
  .site-nav.is-open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .site-nav a {
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 15.5px;
  }
  .site-nav a:not(.site-nav__cta):hover { background: rgba(20, 22, 33, 0.05); }
  .site-nav__cta { text-align: center; margin-top: 4px; }

  .hero__inner { padding: 54px 28px; border-radius: var(--radius-lg); }

  .app-featured { grid-template-columns: 1fr; }
  .app-simple { grid-template-columns: repeat(2, minmax(0, 1fr)); }

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

  .service-split { grid-template-columns: 1fr; gap: 32px; }
  .service-split--reverse .service-split__media { order: 0; }

  .steps-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pricing-grid { grid-template-columns: 1fr; }
  .reasons-grid { grid-template-columns: 1fr; }

  .contact-block { grid-template-columns: 1fr; padding: 36px 28px; }
  .legal-wrap { grid-template-columns: 1fr; gap: 24px; }
  .legal-sidebar { position: static; order: -1; }

  .section__head { flex-direction: column; align-items: flex-start; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .brand { gap: 10px; font-size: 15px; }
  .brand__mark { width: 34px; height: 34px; }
  .brand__name { font-size: 15px; }

  .hero { padding: 40px 0 20px; }
  .hero__inner { padding: 42px 22px; }
  .section { padding: 50px 0 10px; }

  .app-feat { padding: 24px; border-radius: var(--radius-lg); }
  .app-feat__head { flex-direction: row; align-items: flex-start; }
  .app-feat__name { font-size: 22px; }
  .app-feat__icon { width: 60px; height: 60px; }
  .app-simple { grid-template-columns: 1fr; }

  .feature-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }

  .bottom-cta { padding: 34px 22px; border-radius: var(--radius-lg); margin-top: 40px; }
  .contact-block { padding: 30px 22px; border-radius: var(--radius-lg); }

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

  .hero__stats { gap: 14px 20px; }
  .hero__actions .btn { flex: 1 1 auto; }
  .app-feat__actions .btn-install,
  .app-feat__actions .btn-details { flex: 1 1 auto; justify-content: center; }

  .legal-block { padding: 20px; }
  .site-footer__bottom { flex-direction: column; text-align: center; }
}