/* boostavt — адаптивные стили */

/* ─── Tablet (≤ 1024px) ─────────────────────────────────────── */
@media (max-width: 1024px) {
  .nav { padding: 18px 32px; }
  .section, .section-tight, .cta-section { padding: 48px 32px; }
  .hero { padding: 64px 32px 0; }
  .h1, .h2 { font-size: 64px; line-height: 1.0; }
  .h2-serif  { font-size: 48px; }
  .hero .body-l { max-width: 373px; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-meta { flex-direction: row; flex-wrap: wrap; gap: 24px; margin-left: 0; background: rgba(255,255,255,.7); }
  .hero-stat-num { font-size: 30px; }
  .hero-bg-image { width: 56%; right: 32px; }
  .section-head { grid-template-columns: 1fr; gap: 24px; margin-bottom: 32px; }
  .calc { grid-template-columns: 1fr; }
  .cta-grid { grid-template-columns: 1fr; gap: 32px; }
  .about { grid-template-columns: 1fr; gap: 32px; }
  .about .about-photo { max-width: 420px; }
  .about-left { flex-direction: row; flex-wrap: wrap; gap: 24px; }
  .about-left .about-photo { flex: 0 0 280px; }
  .process-list { grid-template-columns: 80px 1fr 1.4fr; }
  .process-num { font-size: 48px; }
  .case-slide { grid-template-columns: 1fr; gap: 24px; }
  .case-media { margin: 0; min-height: 420px; }
  .case-body { padding: 24px; }
  .services-track-wrap { margin: 0 -32px; padding: 0 32px; }
  .service-card-h { flex: 0 0 calc(100% / 2); min-width: calc(100% / 2); }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .metric-num { font-size: 72px; }
  .footer { padding: 48px 32px 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .testimonials { grid-template-columns: 1fr; border-left: 0; }
}

/* ─── Mobile (≤ 600px) ──────────────────────────────────────── */
@media (max-width: 600px) {
  .nav { padding: 16px 20px; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-burger { display: grid; }
  .section, .section-tight, .cta-section { padding: 40px 20px; }
  .hero { padding: 48px 20px 0; }
  .h1, .h2 { font-size: 42px; line-height: 1.02; letter-spacing: -0.02em; }
  .h2-serif { font-size: 30px; line-height: 1.1; }
  .h3 { font-size: 20px; }
  .body-l { font-size: 16px; }
  .hero-bg-image { display: none; }
  .hero-grid { grid-template-columns: 1fr; gap: 24px; }
  .hero-meta { flex-direction: column; gap: 16px; align-items: flex-start; margin-left: 0; padding: 16px; border-radius: 14px; }
  .hero-stat-num { font-size: 32px; }
  .section-head { grid-template-columns: 1fr; gap: 16px; margin-bottom: 24px; }
  .calc { grid-template-columns: 1fr; gap: 16px; }
  .calc-form { padding: 20px; }
  .calc-result, .calc-free { padding: 24px 20px; }
  .calc-total { font-size: 48px; }
  .cta-grid { grid-template-columns: 1fr; gap: 24px; }
  .about { grid-template-columns: 1fr; gap: 24px; }
  .about .about-photo { max-width: none; }
  .about-left { flex-direction: column; }
  .about-quote { font-size: 20px; }
  .process-list { display: none; }
  .process-slider { display: block; }
  .process-slider-wrap { overflow: hidden; margin: 0 -20px; }
  .process-slider-controls { padding: 0 20px; }
  .process-slider-controls .services-arrows { display: flex; gap: 8px; }
  .case-slide { grid-template-columns: 1fr; gap: 16px; }
  .case-media { margin: 0; min-height: auto; aspect-ratio: 16/10; }
  .case-body { padding: 20px; gap: 18px; }
  .case-numbers { grid-template-columns: 1fr auto 1fr; gap: 12px; padding: 16px 0; }
  .case-num-v { font-size: 22px; }
  .case-title { font-size: 24px; }
  .services-track-wrap { margin: 0 -20px; padding: 0 20px; border-bottom: 0; }
  .service-card-h { flex: 0 0 100%; min-width: 100%; padding: 32px 20px 36px; border: 1px solid var(--line); border-radius: 14px; margin-bottom: 12px; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .metric-num { font-size: 56px; }
  .metric-cell { padding: 32px 20px; }
  .faq-q { font-size: 16px; padding: 18px 20px; }
  .faq-a-inner { padding: 0 20px 20px; font-size: 14px; }
  .testimonials { display: none; }
  .testimonials-slider { display: block; }
  .footer { padding: 32px 20px 24px; gap: 32px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; }

  /* Prices page */
  .prices-hero { padding: 32px 20px 24px; }
  .prices-hero-grid { grid-template-columns: 1fr; gap: 24px; }
  .prices-hero-meta { border-left: 0; padding-left: 0; flex-direction: column; gap: 14px; padding-top: 20px; border-top: 1px solid var(--line); }
  .prices-hero-meta-num { font-size: 22px; }
  .prices-section { padding: 40px 20px; }
  .prices-addons { padding: 20px; border-radius: 16px; }
  .prices-addons-title { font-size: 20px; }
  .prices-addons-price { font-size: 18px; }
  .prices-note { font-size: 13px; padding: 14px 16px; }

  /* Cases page */
  .cases-hero { padding: 32px 20px 24px; }
  .cases-hero-grid { grid-template-columns: 1fr; gap: 24px; }
  .cases-hero-side { border-left: 0; padding-left: 0; flex-direction: row; gap: 14px; padding-top: 20px; border-top: 1px solid var(--line); }
  .cases-hero-stat { flex: 1; min-width: 0; }
  .cases-hero-stat-num { font-size: 26px; }
  .cases-board-section { padding: 32px 20px 48px; }
  .cases-filters-wrap { position: relative; display: flex; align-items: center; margin: 0 -20px 24px; padding: 0; }
  .cases-filters-arrow { appearance: none; border: 1px solid var(--line); background: var(--bg); width: 36px; height: 36px; border-radius: 18px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--ink); cursor: pointer; z-index: 2; }
  .cases-filters-arrow-l { margin-left: 12px; }
  .cases-filters-arrow-r { margin-right: 12px; }
  .cases-filters { gap: 6px; overflow-x: auto; flex-wrap: nowrap; flex: 1 1 auto; min-width: 0; padding: 4px 12px; scrollbar-width: none; }
  .cases-filters::-webkit-scrollbar { display: none; }
  .cases-filter { padding: 8px 14px; font-size: 13px; white-space: nowrap; flex-shrink: 0; }
  .cases-grid { grid-template-columns: 1fr; gap: 16px; }
  .case-detail { grid-template-columns: 1fr; gap: 0; border-radius: 18px; }
  .case-detail-media { min-height: auto; aspect-ratio: 16/10; }
  .case-detail-body { padding: 24px 20px; gap: 24px; }
  .case-detail-headline-v { font-size: 32px; }
  .case-detail-rows { grid-template-columns: 1fr; gap: 16px; }
  .case-detail-results { grid-template-columns: 1fr 1fr; gap: 14px; padding: 16px; }
  .case-detail-result-v { font-size: 18px; }

  /* Contacts page */
  .contacts-hero { padding: 32px 20px 24px; }
  .contacts-hero-grid { grid-template-columns: 1fr; gap: 24px; }
  .contacts-hero-side { border-left: 0; padding-left: 0; flex-direction: column; gap: 16px; padding-top: 20px; border-top: 1px solid var(--line); }
  .contacts-hero-v { font-size: 20px; }
  .contacts-channels-section, .contacts-cta-section { padding: 40px 20px; }
  .contacts-channels { grid-template-columns: 1fr; gap: 10px; }
  .contacts-channel { padding: 20px; gap: 14px; }
  .contacts-channel-icon { width: 44px; height: 44px; border-radius: 12px; }
  .contacts-channel-handle { font-size: 18px; }
  .contacts-channel-arrow { width: 32px; height: 32px; }
  .contacts-cta-quick { padding: 18px; }
}

/* ─── Tablet: always show testimonials grid, hide slider ──────── */
@media (min-width: 601px) and (max-width: 1024px) {
  .testimonials { display: grid; grid-template-columns: 1fr; }
  .testimonials-slider { display: none; }
  .process-list { display: none; }
  .process-slider { display: block; }
  .process-slider-wrap { overflow: hidden; }
  .process-slider-controls { padding: 0; }
}

/* ─── Desktop: always show table/grid, hide sliders ──────────── */
@media (min-width: 1025px) {
  .process-slider { display: none; }
  .testimonials-slider { display: none; }
  .nav-burger { display: none; }
}