@media (max-width: 960px) {
    :root { --header-height: 72px; }
    .site-container { width: 100%; padding-inline: 24px; }
    .header-inner { width: 100%; min-height: 72px; padding-inline: 24px; }
    .desktop-nav, .header-cta { display: none; }
    .menu-toggle { display: flex; }
    .mobile-menu { position: absolute; top: 100%; left: 0; width: 100%; padding: 24px; display: flex; flex-direction: column; gap: 4px; background: var(--color-white); border-bottom: 1px solid var(--color-line); box-shadow: 0 18px 32px rgba(11,11,13,.08); opacity: 0; pointer-events: none; transform: translateY(-8px); transition: opacity var(--transition-default), transform var(--transition-default); }
    .mobile-menu.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
    .page-home .mobile-menu { background: var(--color-ink); border-bottom-color: rgba(255,255,255,.14); color: var(--color-white); }
    .mobile-menu[hidden] { display: none; }
    .mobile-menu a { padding: 16px 0; border-bottom: 1px solid var(--color-line); font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
    .page-home .mobile-menu a { border-bottom-color: rgba(255,255,255,.14); color: rgba(255,255,255,.72); }
    .mobile-menu a.is-active, .page-home .mobile-menu a.is-active { color: var(--color-lime); }
    .mobile-menu .mobile-menu-cta { margin-top: 12px; padding: 16px; background: var(--color-lime); border: 0; color: var(--color-ink); text-align: center; }
    .section, .about-opening, .sac-opening { padding-inline: 0; }
    .hero { min-height: 540px; padding: 0; background-position: 58% center; }
    .hero-inner { min-height: 540px; padding-top: 36px; padding-bottom: 40px; }
    .hero-meta { top: 32px; right: 24px; font-size: 9px; }
    .hero h1 { max-width: 360px; margin: 14px 0 22px; font-size: clamp(42px, 11vw, 50px); line-height: .96; }
    .hero p { max-width: 340px; font-size: 15px; line-height: 22px; }
    .hero-actions { flex-direction: column; align-items: stretch; gap: 10px; margin-top: 24px; }
    .hero-actions .button { width: 100%; }
    .hero-actions .button-outline-light { display: none; }
    .hero-vertical { display: none; }
    .section-pilares { min-height: 0; padding-top: 58px; padding-bottom: 0; }
    .section-heading { display: block; }
    .section-heading h2 { margin-top: 16px; font-size: 36px; line-height: .98; }
    .section-heading > p { max-width: 350px; margin-top: 34px; font-size: 15px; line-height: 22px; }
    .pillar-grid { margin-top: 34px; display: block; }
    .pillar, .pillar:first-child, .pillar:last-child { min-height: 0; padding: 20px 0; border-top: 1px solid var(--color-line); }
    .pillar-featured { border-top: 2px solid var(--color-lime); }
    .pillar h3 { margin-bottom: 8px; font-size: 13px; line-height: 20px; }
    .pillar p { max-width: none; font-size: 13px; line-height: 20px; }
    .esm-section { min-height: 380px; padding-top: 54px; padding-bottom: 54px; }
    .esm-inner { display: flex; flex-direction: column; justify-content: space-between; gap: 28px; }
    .esm-stat strong { font-size: 92px; }
    .esm-stat p { max-width: 330px; margin-top: 14px; font-size: 14px; line-height: 21px; }
    .esm-copy { padding-top: 0; }
    .esm-copy h2 { font-size: 22px; line-height: 26px; }
    .esm-copy p, .esm-copy .button { display: none; }
    .site-footer { min-height: 250px; padding: 40px 0 24px; }
    .footer-main { display: block; }
    .footer-brand { width: 100%; }
    .footer-links { display: none; }
    .footer-bottom { display: block; padding-top: 18px; font-size: 10px; line-height: 16px; }
    .footer-bottom span { display: block; }
    .footer-bottom span + span { margin-top: 4px; }

    .about-opening, .sac-opening { min-height: 0; }
    .opening-container { min-height: 300px; padding-top: 38px; padding-bottom: 40px; }
    .opening-meta { display: block; font-size: 10px; }
    .opening-meta span + span { display: none; }
    .opening-main { display: block; }
    .opening-main h1 { max-width: 100%; font-size: 54px; line-height: .92; }
    .opening-main p { max-width: 330px; margin: 26px 0 0; padding-left: 14px; font-size: 19px; line-height: 24px; }
    .about-essence { min-height: 430px; padding-top: 48px; padding-bottom: 48px; }
    .about-essence-inner { display: flex; flex-direction: column-reverse; gap: 28px; }
    .about-copy { display: block; }
    .about-copy h2 { font-size: 32px; line-height: .98; }
    .about-copy > p { margin-top: 14px; font-size: 14px; line-height: 22px; }
    .about-image-training { min-height: 160px; }
    .about-history { min-height: 310px; padding-top: 50px; padding-bottom: 50px; }
    .about-history-inner { display: flex; flex-direction: column; gap: 26px; }
    .history-stat { display: block; }
    .history-stat strong { margin-top: 26px; font-size: 84px; }
    .history-copy { padding-top: 0; }
    .history-copy h2 { display: none; }
    .history-copy p { margin: 0; font-size: 14px; line-height: 22px; }
    .full-commerce { min-height: 620px; padding-top: 54px; padding-bottom: 54px; }
    .full-commerce .section-heading > p { display: none; }
    .commerce-flow { margin-top: 28px; display: block; padding: 0; }
    .commerce-flow > div { min-height: 58px; padding: 0; display: flex; flex-direction: row; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--color-line); }
    .commerce-flow > div strong { display: none; }
    .commerce-flow > div span { font-size: 12px; }
    .commerce-flow i { display: block; width: auto; height: 0; margin: -28px 0 0 auto; transform: translateY(-1px); font-size: 18px; }
    .commerce-flow > div:last-child { border-bottom: 0; }
    .technology-section { min-height: 0; padding-top: 54px; padding-bottom: 54px; }
    .technology-inner { display: block; }
    .technology-intro h2 { font-size: 32px; line-height: .98; }
    .technology-intro > p { margin-top: 20px; font-size: 14px; line-height: 22px; }
    .specialties-grid { margin-top: 28px; display: block; border-top: 1px solid var(--color-line); }
    .specialties-grid span, .specialties-grid span:first-child, .specialties-grid span:nth-child(3n+1), .specialties-grid span:nth-child(3n) { min-height: 54px; padding: 16px 0; display: flex; flex-direction: row; justify-content: space-between; border-top: 0; border-bottom: 1px solid var(--color-line); color: var(--color-ink); font-family: var(--font-body); font-size: 12px; font-weight: 700; }
    .specialties-grid span:first-child { border-top: 2px solid var(--color-lime); }
    .specialties-grid b { font-size: 12px; }
    .about-connection { min-height: 360px; padding-top: 52px; padding-bottom: 52px; }
    .about-connection-inner { display: flex; flex-direction: column; gap: 28px; }
    .connection-copy { display: block; }
    .connection-copy h2 { font-size: 32px; line-height: .98; }
    .connection-copy p { margin-top: 24px; font-size: 14px; line-height: 22px; }
    .connection-copy p + p { display: none; }
    .about-image-collage { display: none; }
    .signature-section { min-height: 210px; padding: 44px 0; }
    .signature-section p { font-size: 30px; line-height: .98; }
    .legal-content { min-height: 420px; padding-top: 54px; padding-bottom: 54px; }
    .legal-content h2 { font-size: 32px; line-height: .98; }
    .legal-content p { font-size: 14px; line-height: 22px; }

    .contact-channels { min-height: 430px; padding-top: 46px; padding-bottom: 46px; }
    .channel-grid { margin-top: 16px; display: block; }
    .channel-card { min-height: 130px; margin-top: 14px; padding: 20px; }
    .channel-card h2 { font-size: 15px; }
    .channel-card p { font-size: 13px; }
    .channel-card strong { font-size: 12px; }
    .sac-form-section { min-height: 720px; padding-top: 52px; padding-bottom: 52px; }
    .sac-form-inner { display: flex; flex-direction: column; gap: 18px; }
    .form-intro { display: block; }
    .form-intro h2 { max-width: 300px; font-size: 34px; line-height: .98; }
    .form-intro > p { margin-top: 16px; font-size: 14px; line-height: 21px; }
    .form-note { display: none; }
    .contact-form { gap: 16px; }
    .form-row { display: block; }
    .form-row label + label { margin-top: 16px; }
    .form-upload-row { display: flex; flex-direction: column; align-items: stretch; gap: 12px; }
    .form-upload-row .button { width: 100%; }
    .faq-section { min-height: 420px; padding-top: 50px; padding-bottom: 50px; }
    .faq-inner { display: block; }
    .faq-intro h2 { font-size: 32px; line-height: .98; }
    .faq-intro p { display: none; }
    .faq-list { margin-top: 22px; }
    .faq-question { min-height: 56px; font-size: 14px; }
    .faq-answer { padding-bottom: 14px; font-size: 12px; line-height: 18px; }
}

@media (max-width: 360px) {
    .site-container { padding-left: 20px; padding-right: 20px; }
    .header-inner { padding-left: 20px; padding-right: 20px; }
    .brand-name { font-size: 13px; }
    .brand-subtitle { display: none; }
    .hero h1 { font-size: 40px; }
    .opening-main h1 { font-size: 48px; }
}