@media (max-width: 980px) {
  .hero,
  .split-layout,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero::before {
    inset: 42% 0 auto;
    height: 46%;
  }

  .hero {
    min-height: auto;
    padding-top: 4rem;
  }

  h1 {
    font-size: 3rem;
  }

  .hero-visual {
    min-height: 520px;
  }

  .phone-frame-main {
    left: 8%;
    right: auto;
  }

  .phone-frame-side {
    right: 8%;
  }

  .stats,
  .app-grid,
  .domain-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 700px) {
  .nav-shell {
    align-items: center;
    min-height: 64px;
    padding: 0.55rem 0;
  }

  .brand span:not(.brand-mark) {
    display: none;
  }

  .nav-links {
    flex: 1;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 0.2rem;
  }

  .nav-links a {
    min-height: 38px;
    padding: 0 0.55rem;
    font-size: 0.88rem;
  }

  .section {
    padding: 4rem 0;
  }

  .hero {
    gap: 1.25rem;
    padding-top: 2rem;
    padding-bottom: 1.25rem;
  }

  h1 {
    font-size: 1.9rem;
    line-height: 1.08;
  }

  h2 {
    font-size: 2rem;
  }

  .hero-copy {
    font-size: 1rem;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .hero-badges {
    gap: 0.45rem;
    margin: 1rem 0 1.2rem;
  }

  .hero-badges span {
    font-size: 0.8rem;
    padding: 0.34rem 0.58rem;
  }

  .hero-visual {
    min-height: 0;
  }

  .phone-frame {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: none;
  }

  .phone-frame-main {
    position: static;
    min-height: 0;
    padding: 0.75rem;
  }

  .phone-frame-side {
    display: none;
  }

  .phone-top,
  .metric-grid,
  .status-row {
    display: none;
  }

  .app-stack {
    grid-template-columns: 48px 1fr;
    gap: 0.6rem;
    padding: 0.7rem;
  }

  .app-stack img {
    width: 48px;
    height: 48px;
  }

  .metric-grid {
    gap: 0.55rem;
    margin: 0.75rem 0;
  }

  .metric-grid span {
    min-height: 52px;
  }

  .phone-frame-side p,
  .status-row {
    font-size: 0.78rem;
  }

  .stats,
  .app-grid,
  .domain-grid,
  .skill-columns {
    grid-template-columns: 1fr;
  }

  .timeline article {
    grid-template-columns: 1fr;
  }

  .timeline::before,
  .timeline article::before {
    display: none;
  }

  .experience-head {
    display: grid;
    gap: 0.55rem;
  }

  .experience-head span {
    max-width: none;
    width: fit-content;
  }

  .site-footer {
    flex-direction: column;
  }
}