/* =========================================================
   Responsive — breakpoint overrides (load last)
   ========================================================= */

/* ---- Laptop: relax the asymmetric service row ---- */
@media (max-width: 1120px) {
  .service-grid { grid-template-columns: 1fr 1fr; }
  .service-card:nth-child(2) { margin-top: 0; }
  .service-card:nth-child(3) { margin-top: 0; grid-column: 1 / -1; min-height: 0; }
  .service-card.is-lead { grid-column: 1 / -1; }
}

/* ---- Tablet / small laptop ---- */
@media (max-width: 980px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 74px;
    left: 24px;
    right: 24px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: var(--surface);
    box-shadow: var(--shadow-lg);
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 13px 14px; font-size: 15px; }
  .menu-button { display: grid; place-items: center; }
  .nav-cta { display: none; }

  .hero-grid,
  .performance-grid,
  .value-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 132px; }
  .hero h1 { max-width: 16ch; }
  .hero-visual { width: min(660px, 100%); margin-inline: auto; }

  .service-grid { grid-template-columns: 1fr; gap: 16px; }
  .service-card,
  .service-card.is-lead { grid-column: auto; min-height: 0; }

  .work-grid { grid-template-columns: 1fr; }
  .work-card.tall { grid-row: auto; }

  .performance-grid { gap: 34px; }

  .trust-inner { grid-template-columns: 1fr; gap: 22px; padding: 30px 0; }
  .trust-items { grid-template-columns: repeat(2, 1fr); gap: 14px; }
}

/* ---- Mobile ---- */
@media (max-width: 680px) {
  html { scroll-padding-top: 88px; }
  .shell { width: min(100% - 32px, 1200px); }
  .section { padding: 72px 0 80px; }
  .section-tight { padding: 56px 0 64px; }

  .nav { padding: 10px 10px 10px 18px; }
  .nav-links { left: 16px; right: 16px; }

  .hero { min-height: auto; padding: 118px 0 64px; }
  .hero h1 { max-width: 100%; font-size: clamp(2.7rem, 13vw, 4rem); }
  .hero h1 span { white-space: normal; }
  .hero-actions .button { width: 100%; }
  .hero-proof { display: grid; gap: 12px; }
  .hero-visual { min-height: 430px; margin-top: 20px; }

  .interface { inset: 6% 2% 4%; transform: none; }
  .interface-body { grid-template-columns: 60px 1fr; min-height: 330px; }
  .mini-sidebar { padding: 16px 7px; }
  .side-nav i { width: 32px; height: 32px; }
  .dashboard { padding: 15px; }
  .metric-row { grid-template-columns: 1fr; }
  .metric:nth-child(n+2) { display: none; }
  .chart-card { height: 148px; }
  .float-a { top: 0; right: 0; width: 154px; }
  .float-b { left: 0; bottom: 0; width: 174px; }

  .service-card { padding: 24px; }
  .service-card h3 { margin-top: 56px; }
  .service-icon { top: 22px; right: 22px; width: 52px; height: 52px; }
  .service-icon svg { width: 23px; height: 23px; }

  .work-card { min-height: 380px; }
  .work-card.small { min-height: 265px; }
  .work-ui { inset: 82px 18px 22px; padding: 16px; }
  .workflow { gap: 9px; inset-inline: 16px; }
  .workflow-node:not(:last-child)::after { width: 6px; }

  .performance-metrics { grid-template-columns: 1fr; }
  .performance-card { min-height: 0; }

  .value-panel { padding: 26px; }
  .value-point { grid-template-columns: 44px 1fr; gap: 16px; }

  .closing { margin-top: 32px; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
  .contact-actions { gap: 16px; }
  .contact-actions .button { width: 100%; }

  .footer-inner { flex-direction: column; align-items: flex-start; gap: 18px; }
}