@media (min-width: 1450px) {
  .hero-stage { height: 650px; }
  .screen-front { left: 48px; top: 50px; width: 258px; }
  .screen-back { right: 44px; top: 32px; width: 230px; }
}
@media (min-width: 761px) and (max-width: 1100px) {
  .container { width: calc(100% - 56px); }
  .site-nav { gap: 20px; }
  .hero { gap: 24px; padding-top: 34px; }
  .hero h1 { font-size: 47px; }
  .hero-slogan { font-size: 26px; }
  .hero-stage { height: 520px; }
  .screen-front { width: 196px; left: 18px; top: 50px; }
  .screen-back { width: 175px; right: 14px; top: 24px; }
  .hero-actions { gap: 12px; }
  .hero-actions .button { padding-inline: 20px; }
  .feature-layout { grid-template-columns: 1fr 1.7fr; gap: 30px; }
  .feature-highlight { padding: 26px; }
  .feature-list { gap: 28px 20px; }
  .feature-list li { gap: 12px; }
  .feature-list .icon { width: 23px; }
  .screenshot-grid { gap: 18px; }
  .screenshot-surface { padding: 20px 14px 0; }
  .screenshot-grid figcaption p { font-size: 14px; }
  .download-card { padding: 28px 16px; }
  .download-title { gap: 9px; }
  .download-title h3 { font-size: 20px; }
  .download-caption { font-size: 14px; }
  .contact { gap: 30px; }
  .contact-detail { padding: 26px; }
  .footer-links { gap: 18px; }
}
@media (max-width: 760px) {
  .hero { display: flex; flex-direction: column; align-items: stretch; padding-block: 36px 28px; gap: 40px; }
  .hero h1 { font-size: clamp(39px, 10.6vw, 56px); }
  .hero-slogan { font-size: clamp(24px, 6.5vw, 32px); margin-top: 18px; }
  .hero-description { font-size: 16px; margin-top: 24px; }
  .hero-actions { margin-top: 28px; gap: 22px; }
  .hero-actions .button { padding-inline: 22px; }
  .hero-note { margin-top: 20px; font-size: 13px; }
  .hero-stage { height: 500px; max-width: 510px; margin-inline: auto; border-radius: 20px; }
  .hero-visual { min-width: 0; }
  .hero-screen img { border-width: 5px; border-radius: 24px; }
  .screen-front { width: 191px; left: 18px; top: 50px; }
  .screen-back { width: 170px; right: 16px; top: 22px; }
  .hero-screen figcaption { margin-top: 10px; }
  .visual-caption { justify-content: flex-start; margin-top: 20px; }
  .section { padding-block: 52px; }
  .section-lead { display: block; margin-bottom: 30px; }
  .section-lead .section-intro { margin-top: 18px; width: 100%; justify-self: start; }
  .feature-layout { display: block; }
  .feature-highlight { padding: 28px; margin-bottom: 30px; }
  .feature-highlight > .icon { margin-bottom: 28px; }
  .feature-highlight h3 { font-size: 28px; }
  .feature-highlight > p:not(.note) { margin-top: 16px; }
  .feature-highlight .note { padding-top: 12px; }
  .feature-list { grid-template-columns: 1fr; gap: 28px; padding: 0; }
  .feature-list li { gap: 20px; }
  .feature-list p { margin-top: 8px; }
  .feature-disclaimer { margin-top: 28px; }
  .showcase { margin-block: 22px; }
  .screenshot-grid { grid-template-columns: 1fr 1fr; gap: 30px 16px; }
  .screenshot-surface { padding: 18px 12px 0; border-radius: 12px; }
  .screenshot-surface a, .screenshot-surface img { border-radius: 13px 13px 0 0; }
  .screenshot-grid figcaption { padding-top: 16px; }
  .screenshot-grid h3 { font-size: 18px; }
  .screenshot-grid figcaption p { font-size: 14px; }
  .screenshot-note { margin-top: 26px; }
  .download-grid { grid-template-columns: 1fr; gap: 18px; }
  .download-card { padding: 30px 24px; }
  .download-title h3 { font-size: 24px; }
  .download-card .button { max-width: 300px; }
  .contact { display: block; margin-top: 0; padding-bottom: 50px; }
  .contact-detail { padding: 28px; margin-top: 28px; }
  .contact-email { font-size: clamp(23px, 6.2vw, 32px); }
  .footer { padding-block: 30px; }
  .footer-top { display: block; }
  .footer-links { gap: 16px 24px; margin-top: 26px; font-size: 14px; }
  .footer-bottom { flex-direction: column; gap: 8px; margin-top: 28px; }
}
@media (min-width: 480px) and (max-width: 760px) {
  .hero-stage { height: 580px; }
  .screen-front { width: 228px; left: 32px; top: 50px; }
  .screen-back { width: 200px; right: 30px; top: 26px; }
}
@media (max-width: 359px) {
  .container { width: calc(100% - 32px); }
  .hero h1 { font-size: 37px; }
  .hero-slogan { font-size: 23px; }
  .hero-actions { gap: 16px; }
  .hero-actions .button { padding-inline: 18px; font-size: 15px; }
  .hero-actions .text-link { font-size: 15px; }
  .hero-stage { height: 455px; }
  .screen-front { left: 12px; width: 172px; top: 46px; }
  .screen-back { right: 12px; width: 153px; }
  .section-heading { font-size: 29px; }
  .contact-detail { padding: 22px; }
}