/* ============================================================
   Аксиома Диджитал — фирменная тёмная тема
   ============================================================ */
:root {
  --bg-0: #07090f;
  --bg-1: #0b0e16;
  --bg-2: #10141f;
  --bg-3: #161b29;
  --border-soft: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text-0: #f2f4f8;
  --text-1: #a7afc2;
  --text-2: #6d7688;
  --accent: #4f7cff;
  --accent-2: #7c5cff;
  --accent-grad: linear-gradient(135deg, #4f7cff 0%, #7c5cff 100%);
  --success: #2fbf71;
  --warning: #f5b041;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-lg: 0 24px 60px -18px rgba(0, 0, 0, 0.7);
}

* { -webkit-font-smoothing: antialiased; }

body {
  font-family: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-0);
  color: var(--text-0);
  overflow-x: hidden;
}

a { text-decoration: none; }
::selection { background: rgba(79, 124, 255, 0.35); }

.text-secondary-soft { color: var(--text-1) !important; }

/* -------------------- Кнопки -------------------- */
.btn { border-radius: var(--radius-sm); font-weight: 600; transition: all .2s ease; }

.btn-accent {
  background: var(--accent-grad);
  border: none;
  color: #fff;
  box-shadow: 0 8px 24px -8px rgba(79, 124, 255, 0.7);
}
.btn-accent:hover, .btn-accent:focus {
  color: #fff;
  filter: brightness(1.1);
  transform: translateY(-1px);
  box-shadow: 0 12px 28px -8px rgba(79, 124, 255, 0.85);
}

.btn-outline-light {
  border-color: var(--border-strong);
  color: var(--text-0);
}
.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--border-strong);
  color: #fff;
}

/* -------------------- Навбар -------------------- */
.site-navbar {
  background: rgba(7, 9, 15, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: all .3s ease;
  padding: 14px 0;
}
.site-navbar.scrolled {
  background: rgba(7, 9, 15, 0.92);
  border-bottom-color: var(--border-soft);
  padding: 8px 0;
}
.brand-mark {
  width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--accent-grad);
  border-radius: 10px;
  color: #fff; font-size: 1.1rem;
  box-shadow: 0 6px 18px -6px rgba(79, 124, 255, 0.8);
}
.brand-text { font-weight: 800; letter-spacing: -0.02em; font-size: 1.12rem; }
.navbar-dark .navbar-nav .nav-link {
  color: var(--text-1);
  font-weight: 500;
  padding: 8px 14px;
  transition: color .2s;
}
.navbar-dark .navbar-nav .nav-link:hover { color: #fff; }
.nav-phone { color: var(--text-0); font-weight: 600; font-size: .95rem; }
.nav-phone:hover { color: var(--accent); }

/* -------------------- Hero -------------------- */
.hero {
  position: relative;
  padding: 170px 0 90px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 60% 50% at 75% 10%, rgba(124, 92, 255, 0.13), transparent),
    radial-gradient(ellipse 50% 40% at 15% 30%, rgba(79, 124, 255, 0.1), transparent),
    var(--bg-0);
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 20%, transparent 75%);
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  width: 520px; height: 520px;
  border-radius: 50%;
  filter: blur(140px);
  opacity: .35;
  pointer-events: none;
}
.hero-glow-1 { background: #4f7cff; top: -180px; right: -100px; }
.hero-glow-2 { background: #7c5cff; bottom: -260px; left: -140px; opacity: .25; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(79, 124, 255, 0.1);
  border: 1px solid rgba(79, 124, 255, 0.3);
  color: #b7c8ff;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 24px;
}
.hero-title {
  font-size: clamp(2.1rem, 4.4vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: 22px;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-1);
  max-width: 560px;
  line-height: 1.65;
  margin-bottom: 32px;
}
.hero-stats .stat-value {
  font-size: 1.9rem; font-weight: 800; letter-spacing: -0.02em;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-stats .stat-label { color: var(--text-2); font-size: .85rem; line-height: 1.4; }

/* Терминальная карточка */
.hero-card {
  background: linear-gradient(160deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: perspective(1200px) rotateY(-4deg) rotateX(2deg);
  transition: transform .5s ease;
}
.hero-card:hover { transform: perspective(1200px) rotateY(0) rotateX(0); }
.hero-card-head {
  display: flex; align-items: center; gap: 7px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-soft);
  background: rgba(255, 255, 255, 0.02);
}
.dot { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.dot-red { background: #ff5f57; } .dot-yellow { background: #febc2e; } .dot-green { background: #28c840; }
.hero-card-body { padding: 18px; font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: .84rem; }
.log-line { padding: 6px 0; color: var(--text-1); display: flex; align-items: center; gap: 8px; }
.log-time { color: var(--text-2); font-size: .78rem; width: 42px; flex-shrink: 0; }
.log-ok { color: var(--success); }
.log-run { color: var(--accent); animation: pulse 1.6s infinite; }
.log-cursor { color: var(--accent); animation: pulse 1s infinite; }
.log-last { border-top: 1px dashed var(--border-soft); margin-top: 6px; padding-top: 10px; }
.hero-card-foot {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 18px;
  border-top: 1px solid var(--border-soft);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-1);
}
.pulse-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 0 rgba(47, 191, 113, 0.6);
  animation: pulse-ring 2s infinite;
}
.badge-sla { background: rgba(47, 191, 113, 0.14); color: #6fe0a6; border: 1px solid rgba(47, 191, 113, 0.3); font-weight: 600; }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 rgba(47, 191, 113, 0.55); }
  70% { box-shadow: 0 0 0 9px rgba(47, 191, 113, 0); }
  100% { box-shadow: 0 0 0 0 rgba(47, 191, 113, 0); }
}

/* -------------------- Trust bar -------------------- */
.trust-bar { background: var(--bg-1); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); padding: 26px 0; }
.trust-bar i { font-size: 1.4rem; color: var(--accent); display: block; margin-bottom: 8px; }
.trust-bar div { color: var(--text-1); font-weight: 600; font-size: .92rem; }

/* -------------------- Секции -------------------- */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-1); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }
.section-head { max-width: 720px; margin: 0 auto 56px; }
.section-kicker {
  display: inline-block;
  color: var(--accent);
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-lead { color: var(--text-1); font-size: 1.05rem; line-height: 1.65; }

/* -------------------- Карточки услуг -------------------- */
.service-card {
  display: flex; flex-direction: column;
  height: 100%;
  background: linear-gradient(170deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 32px 28px;
  color: var(--text-0);
  transition: all .3s ease;
}
.service-card:hover {
  border-color: rgba(79, 124, 255, 0.5);
  transform: translateY(-6px);
  box-shadow: 0 28px 56px -24px rgba(79, 124, 255, 0.35);
  color: var(--text-0);
}
.service-icon {
  width: 56px; height: 56px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(79, 124, 255, 0.12);
  border: 1px solid rgba(79, 124, 255, 0.28);
  border-radius: 14px;
  color: var(--accent);
  font-size: 1.5rem;
  margin-bottom: 22px;
}
.service-icon-lg { width: 72px; height: 72px; font-size: 2rem; border-radius: 18px; }
.service-card h3 { font-size: 1.22rem; font-weight: 700; margin-bottom: 12px; letter-spacing: -0.01em; }
.service-card p { color: var(--text-1); font-size: .95rem; line-height: 1.6; margin-bottom: 18px; }
.service-features { list-style: none; padding: 0; margin: 0 0 24px; }
.service-features li { color: var(--text-1); font-size: .9rem; padding: 5px 0; display: flex; gap: 10px; }
.service-features i { color: var(--success); margin-top: 3px; }
.service-footer {
  margin-top: auto;
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 18px;
  border-top: 1px solid var(--border-soft);
}
.service-price { font-weight: 700; font-size: .95rem; color: var(--text-0); }
.service-link { color: var(--accent); font-weight: 600; font-size: .9rem; transition: gap .2s; display: inline-flex; align-items: center; gap: 6px; }
.service-card:hover .service-link { gap: 10px; }

/* -------------------- Преимущества -------------------- */
.advantage-card {
  background: var(--bg-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 28px 26px;
  height: 100%;
  transition: all .3s ease;
}
.advantage-card:hover { border-color: var(--border-strong); transform: translateY(-4px); }
.advantage-card i { font-size: 1.7rem; color: var(--accent); display: block; margin-bottom: 16px; }
.advantage-card h5 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.advantage-card p { color: var(--text-1); font-size: .92rem; line-height: 1.6; margin: 0; }

/* -------------------- Портфолио -------------------- */
.case-card {
  display: block; height: 100%;
  background: var(--bg-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  overflow: hidden;
  color: var(--text-0);
  transition: all .3s ease;
}
.case-card:hover { color: var(--text-0); border-color: rgba(79, 124, 255, 0.45); transform: translateY(-6px); box-shadow: 0 28px 56px -24px rgba(79, 124, 255, 0.3); }
.case-image { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--bg-3); }
.case-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.case-card:hover .case-image img { transform: scale(1.05); }
.case-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  background:
    radial-gradient(circle at 30% 20%, rgba(79, 124, 255, 0.16), transparent 55%),
    radial-gradient(circle at 75% 80%, rgba(124, 92, 255, 0.14), transparent 55%),
    var(--bg-3);
  color: rgba(255, 255, 255, 0.22);
  font-size: 3rem;
}
.case-category {
  position: absolute; top: 14px; left: 14px;
  background: rgba(7, 9, 15, 0.8);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-soft);
  color: var(--text-0);
  font-size: .78rem; font-weight: 600;
  padding: 5px 12px;
  border-radius: 999px;
}
.case-category-inline {
  display: inline-block;
  background: rgba(79, 124, 255, 0.12);
  border: 1px solid rgba(79, 124, 255, 0.3);
  color: #b7c8ff;
  font-size: .8rem; font-weight: 600;
  padding: 5px 14px; border-radius: 999px;
  margin-bottom: 16px;
}
.case-body { padding: 24px 26px 26px; }
.case-body h5 { font-size: 1.08rem; font-weight: 700; margin-bottom: 10px; line-height: 1.4; }
.case-body p { color: var(--text-1); font-size: .92rem; line-height: 1.6; margin-bottom: 16px; }
.case-tech { display: flex; flex-wrap: wrap; gap: 7px; }
.case-tech span {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-soft);
  color: var(--text-1);
  font-size: .76rem; font-weight: 600;
  padding: 4px 11px; border-radius: 999px;
}
.case-tech-lg span { font-size: .82rem; padding: 6px 14px; }

/* -------------------- Процесс -------------------- */
.process-step {
  position: relative;
  background: var(--bg-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 30px 26px;
  height: 100%;
  transition: all .3s ease;
}
.process-step:hover { border-color: rgba(79, 124, 255, 0.45); transform: translateY(-4px); }
.process-num {
  font-size: 2.2rem; font-weight: 800;
  background: var(--accent-grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 18px;
}
.process-step h5 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; }
.process-step p { color: var(--text-1); font-size: .9rem; line-height: 1.6; margin: 0; }

/* -------------------- Отзывы -------------------- */
.testimonial-card {
  background: var(--bg-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 32px 30px;
  height: 100%;
  transition: all .3s ease;
}
.testimonial-card:hover { border-color: var(--border-strong); }
.stars i { color: var(--warning); font-size: .95rem; margin-right: 2px; }
.testimonial-text { color: var(--text-0); font-size: 1rem; line-height: 1.7; margin-bottom: 24px; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.avatar {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--accent-grad);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1.1rem; color: #fff;
  flex-shrink: 0;
}

/* -------------------- FAQ -------------------- */
.faq-accordion .accordion-item {
  background: var(--bg-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm) !important;
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-accordion .accordion-button {
  background: var(--bg-2);
  color: var(--text-0);
  font-weight: 600;
  font-size: 1rem;
  padding: 20px 24px;
  box-shadow: none;
}
.faq-accordion .accordion-button:not(.collapsed) { background: rgba(79, 124, 255, 0.06); color: #fff; }
.faq-accordion .accordion-button::after { filter: invert(1) opacity(.6); }
.faq-accordion .accordion-body { color: var(--text-1); font-size: .95rem; line-height: 1.7; padding: 4px 24px 22px; }

/* -------------------- Формы -------------------- */
.lead-section { background: var(--bg-1); border-top: 1px solid var(--border-soft); }
.lead-form-card {
  background: linear-gradient(170deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow-lg);
}
.form-control, .form-select {
  background-color: var(--bg-0);
  border: 1px solid var(--border-strong);
  color: var(--text-0);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: .95rem;
  transition: all .2s;
}
.form-control::placeholder { color: var(--text-2); }
.form-control:focus, .form-select:focus {
  background-color: var(--bg-0);
  border-color: var(--accent);
  color: var(--text-0);
  box-shadow: 0 0 0 3px rgba(79, 124, 255, 0.18);
}
.form-select { background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23a7afc2' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e"); background-repeat: no-repeat; background-position: right 12px center; background-size: 16px 12px; padding-right: 40px; }
.form-select option { background: var(--bg-2); color: var(--text-0); }
.form-check-input { background-color: var(--bg-0); border-color: var(--border-strong); }
.form-check-input:checked { background-color: var(--accent); border-color: var(--accent); }
.form-check-label { color: var(--text-1); }
.form-check-label a { color: var(--accent); }
.lead-points { list-style: none; padding: 0; margin: 0; }
.lead-points li { display: flex; gap: 12px; align-items: flex-start; padding: 8px 0; color: var(--text-1); }
.lead-points i { color: var(--success); margin-top: 2px; }

/* -------------------- Внутренние страницы -------------------- */
.page-hero {
  position: relative;
  padding: 160px 0 70px;
  background:
    radial-gradient(ellipse 55% 55% at 70% 0%, rgba(124, 92, 255, 0.12), transparent),
    var(--bg-0);
  border-bottom: 1px solid var(--border-soft);
  overflow: hidden;
}
.page-hero-sm { padding: 150px 0 60px; }
.page-title { font-size: clamp(1.9rem, 3.6vw, 3rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.12; margin-bottom: 18px; }
.breadcrumb { --bs-breadcrumb-divider-color: var(--text-2); margin-bottom: 24px; }
.breadcrumb-item a { color: var(--text-1); }
.breadcrumb-item a:hover { color: var(--accent); }
.breadcrumb-item.active { color: var(--text-2); }
.price-big { font-size: 1.6rem; font-weight: 800; background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.content-text { color: var(--text-1); font-size: 1.02rem; line-height: 1.8; }
.content-text h3 { color: var(--text-0); font-size: 1.2rem; font-weight: 700; margin: 28px 0 12px; }
.content-text a { color: var(--accent); }

.side-card {
  background: var(--bg-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 28px;
}
.side-card h5 { font-size: 1.02rem; font-weight: 700; }
.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li { display: flex; gap: 12px; padding: 8px 0; color: var(--text-1); font-size: .93rem; align-items: flex-start; }
.check-list i { color: var(--success); margin-top: 2px; }
.other-services { list-style: none; padding: 0; margin: 0; }
.other-services a {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0;
  color: var(--text-1);
  border-bottom: 1px solid var(--border-soft);
  font-size: .93rem;
  transition: color .2s;
}
.other-services li:last-child a { border-bottom: none; }
.other-services a:hover { color: var(--accent); }
.other-services i:first-child { color: var(--accent); }

.cta-banner {
  display: flex; flex-wrap: wrap; gap: 20px;
  align-items: center; justify-content: space-between;
  background: linear-gradient(135deg, rgba(79, 124, 255, 0.14), rgba(124, 92, 255, 0.1));
  border: 1px solid rgba(79, 124, 255, 0.3);
  border-radius: var(--radius);
  padding: 32px 36px;
}
.result-banner {
  display: flex; gap: 18px;
  background: rgba(47, 191, 113, 0.08);
  border: 1px solid rgba(47, 191, 113, 0.3);
  border-radius: var(--radius);
  padding: 24px 28px;
  color: var(--text-0);
}
.result-banner i { color: var(--success); font-size: 1.6rem; }
.case-hero-image { width: 100%; border-radius: var(--radius); border: 1px solid var(--border-soft); }
.metric-card {
  background: var(--bg-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 26px 24px;
  text-align: center;
  height: 100%;
}
.metric-value { font-size: 2rem; font-weight: 800; background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.metric-label { color: var(--text-1); font-size: .88rem; margin-top: 6px; line-height: 1.5; }

.contact-card {
  background: var(--bg-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 28px 26px;
  height: 100%;
  transition: all .3s ease;
}
.contact-card:hover { border-color: rgba(79, 124, 255, 0.4); transform: translateY(-4px); }
.contact-card > i { font-size: 1.5rem; color: var(--accent); display: block; margin-bottom: 14px; }
.contact-label { color: var(--text-2); font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; margin-bottom: 8px; }
.contact-card a, .contact-card span { color: var(--text-0); font-weight: 600; font-size: .98rem; }
.contact-card a:hover { color: var(--accent); }

.filter-chip {
  display: inline-block;
  background: var(--bg-2);
  border: 1px solid var(--border-soft);
  color: var(--text-1);
  font-size: .88rem; font-weight: 600;
  padding: 9px 20px;
  border-radius: 999px;
  transition: all .2s;
}
.filter-chip:hover { color: #fff; border-color: var(--border-strong); }
.filter-chip.active { background: var(--accent-grad); border-color: transparent; color: #fff; box-shadow: 0 8px 20px -8px rgba(79, 124, 255, 0.7); }

/* -------------------- Пагинация -------------------- */
.pagination .page-link {
  background: var(--bg-2);
  border-color: var(--border-soft);
  color: var(--text-1);
  font-weight: 600;
}
.pagination .page-link:hover { background: var(--bg-3); color: #fff; }
.pagination .page-item.active .page-link { background: var(--accent-grad); border-color: transparent; color: #fff; }
.pagination .page-item.disabled .page-link { background: var(--bg-1); color: var(--text-2); }

/* -------------------- Footer -------------------- */
.site-footer { background: var(--bg-1); border-top: 1px solid var(--border-soft); }
.footer-title { font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; color: var(--text-2); font-weight: 700; margin-bottom: 18px; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: var(--text-1); font-size: .93rem; transition: color .2s; }
.footer-links a:hover { color: var(--accent); }
.footer-contacts { list-style: none; padding: 0; margin: 0; }
.footer-contacts li { display: flex; gap: 12px; margin-bottom: 12px; color: var(--text-1); font-size: .93rem; align-items: flex-start; }
.footer-contacts i { color: var(--accent); margin-top: 2px; }
.footer-contacts a { color: var(--text-1); }
.footer-contacts a:hover { color: var(--accent); }
.social-btn {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--bg-2);
  border: 1px solid var(--border-soft);
  border-radius: 10px;
  color: var(--text-1);
  font-size: 1.1rem;
  transition: all .2s;
}
.social-btn:hover { color: #fff; border-color: var(--accent); background: rgba(79, 124, 255, 0.12); }
.social-btn-lg { width: auto; padding: 0 20px; gap: 8px; height: 44px; font-weight: 600; font-size: .93rem; }
.social-mono { font-weight: 800; letter-spacing: .04em; font-size: .78rem; line-height: 1; }
.social-btn-lg .social-mono { font-size: .84rem; }
.social-svg { width: 20px; height: 20px; fill: currentColor; flex: none; }
.social-svg.vk-icon { width: 24px; height: 24px; }
.social-btn-lg .social-svg { width: 22px; height: 22px; }
.footer-bottom { border-top: 1px solid var(--border-soft); color: var(--text-2); font-size: .88rem; }
.footer-bottom a { color: var(--text-2); }
.footer-bottom a:hover { color: var(--accent); }

/* -------------------- Flash / reveal -------------------- */
.flash-container { position: fixed; top: 84px; left: 0; right: 0; z-index: 1050; }
.flash-container .alert { border-radius: var(--radius-sm); }
.flash-container .btn-close { filter: invert(1) opacity(.6); }

[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
[data-reveal].revealed { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* -------------------- Адаптив -------------------- */
@media (max-width: 991.98px) {
  .hero { padding: 130px 0 70px; }
  .section { padding: 72px 0; }
  .hero-card { transform: none; margin-top: 20px; }
  .lead-form-card { padding: 26px; }
  .cta-banner { padding: 26px; }
  .site-navbar .navbar-collapse {
    background: var(--bg-1);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 18px;
    margin-top: 14px;
  }
}
@media (max-width: 575.98px) {
  .hero-title { font-size: 1.85rem; }
  .hero-stats .stat-value { font-size: 1.5rem; }
  .hero-card-body { font-size: .76rem; }
  .section { padding: 56px 0; }
  .lead-form-card { padding: 20px; }
  .cta-banner { padding: 22px; }
}