@media (min-width: 1600px) { .hero h1 { font-size: 61px; } }
@media (max-width: 1180px) {
  .container { width: calc(100% - 72px); }
  .site-header nav { gap: 20px; }
  .hero { gap: 28px; }
  .hero h1 { font-size: 4.5vw; }
  .hero-image { height: 455px; }
  .hero-intro { font-size: 13px; }
  .hero-actions { gap: 18px; }
  .product-layout, .journey-layout, .privacy-layout, .about-layout { gap: 65px; }
  .features-grid { gap: 0 28px; }
  .faq-section { gap: 55px; }
}
@media (max-width: 900px) {
  .container { width: calc(100% - 48px); }
  .section { padding-block: 75px; }
  .header-inner { min-height: 78px; }
  .site-header nav { gap: 16px; }
  .site-header nav > a { font-size: 11px; }
  .brand > span { font-size: 20px; }
  .brand small { font-size: 8px; }
  .brand img { width: 38px; height: 38px; }
  .site-header .button-small { padding: 8px 12px; gap: 8px; font-size: 11px; }
  .hero { padding-block: 42px; gap: 22px; }
  .hero-image { height: 400px; border-top-left-radius: 95px; }
  .hero .eyebrow { font-size: 10px; margin-bottom: 22px; }
  .hero-intro { margin-top: 20px; }
  .hero-actions { flex-wrap: wrap; gap: 12px; margin-top: 22px; }
  .hero-note { margin-top: 23px; font-size: 9px; }
  .floating-note { padding: 12px; right: -6px; }
  .hero-stamp { width: 65px; height: 65px; }
  .intro-strip { flex-wrap: wrap; }
  .strip-label { width: 100%; }
  .intro-strip p { font-size: 11px; }
  .product-layout { gap: 35px; grid-template-columns: .85fr 1fr; }
  .product-tab { gap: 12px; padding-block: 21px; }
  .product-tab strong { font-size: 17px; }
  .product-tab small { font-size: 10px; }
  .demo-panel { padding-inline: 16px; }
  .demo-topbar { padding-inline: 16px; }
  .demo-title h3 { font-size: 18px; }
  .demo-record { gap: 8px; }
  .demo-record h4 { font-size: 12px; }
  .record-status { font-size: 8px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); gap: 0 35px; }
  .journey-layout { gap: 45px; }
  .journey-image img { height: 490px; }
  .journey-content h2 { font-size: 36px; }
  .journey-steps li { gap: 17px; }
  .privacy-layout { gap: 50px; }
  .privacy-symbol::before { width: 225px; height: 225px; }
  .about-layout { gap: 50px; }
  .about-layout .about-lead { font-size: 20px !important; }
  .about-photo img { height: 360px; }
  .faq-section { grid-template-columns: .75fr 1.25fr; gap: 35px; }
  .closing h2 { font-size: 40px; }
}
@media (max-width: 700px) {
  html { scroll-padding-top: 85px; }
  .container { width: calc(100% - 40px); }
  .section { padding-block: 64px; }
  .eyebrow { font-size: 10px; margin-bottom: 19px; }
  h2 { font-size: 33px; }
  .header-inner { min-height: 72px; }
  .brand > span { font-size: 20px; }
  .brand small { font-size: 8px; }
  .menu-toggle { display: block; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .site-header nav { display: none; position: absolute; inset: 72px 0 auto; padding: 20px; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 12px 20px #23332908; }
  .site-header nav.open { display: flex; flex-direction: column; align-items: stretch; gap: 8px; }
  .site-header nav > a { padding: 9px 4px; font-size: 14px; }
  .site-header .button-small { margin-top: 9px; min-height: 46px; font-size: 13px; }
  .hero { grid-template-columns: 1fr; padding-block: 30px 38px; gap: 32px; }
  .hero-copy { padding-block: 13px 0; }
  .hero h1 { font-size: clamp(31px, 8vw, 48px); letter-spacing: -.07em; line-height: 1.5; }
  .hero .eyebrow { margin-bottom: 24px; }
  .hero-intro { margin-top: 23px; font-size: 13px; line-height: 1.9; max-width: 410px; }
  .hero-actions { flex-wrap: nowrap; gap: 22px; margin-top: 24px; }
  .hero-actions .button { min-height: 48px; font-size: 12px; padding: 11px 17px; gap: 15px; }
  .hero-actions .text-link { font-size: 12px; gap: 11px; }
  .hero-note { margin-top: 23px; }
  .hero-visual { padding-bottom: 17px; }
  .hero-image { height: 340px; border-radius: 85px 8px 8px 8px; }
  .image-caption { bottom: 98px; font-size: 15px; left: 19px; }
  .hero-stamp { top: 15px; right: 14px; }
  .floating-note { right: -3px; min-width: 205px; }
  .intro-strip { padding-block: 17px; gap: 15px 10px; }
  .strip-label { font-size: 10px; }
  .intro-strip p { font-size: 10px; }
  .intro-strip p span { margin-right: 6px; font-size: 9px; }
  .section-heading { margin-bottom: 34px; }
  .product-section h2 { font-size: clamp(26px, 7.6vw, 33px); }
  .section-heading > p:last-child, .heading-row > p { font-size: 13px; margin-top: 17px; }
  .product-layout { display: flex; flex-direction: column; gap: 27px; }
  .product-description, .demo-stage { width: 100%; }
  .product-tabs { grid-template-columns: repeat(2, 1fr); gap: 9px; }
  .product-tab, .product-tab.active { border: 1px solid var(--line); padding: 13px 10px; border-radius: 7px; gap: 8px; }
  .product-tab:first-child { border-top: 1px solid var(--line); }
  .product-tab strong { font-size: 13px; }
  .product-tab small { font-size: 9px; line-height: 1.6; margin-top: 5px; }
  .tab-number { font-size: 9px; align-self: flex-start; padding-top: 4px; }
  .tab-arrow { display: none; }
  .demo-disclaimer { font-size: 9px; margin-top: 13px; }
  .demo-stage { transform: none; }
  .demo-topbar { padding: 17px 20px; }
  .demo-panel { padding: 24px 20px 18px; min-height: 375px; }
  .demo-title h3 { font-size: 21px; }
  .demo-record { padding-block: 15px; gap: 11px; }
  .demo-record h4 { font-size: 13px; }
  .record-status { font-size: 9px; }
  .demo-bottom { font-size: 10px; }
  .demo-footer { padding-block: 16px; }
  .heading-row { display: block; }
  .heading-row > p { margin-top: 19px; }
  .features-grid { gap: 0 24px; }
  .feature { padding-block: 24px 27px; }
  .feature-index { font-size: 8px; letter-spacing: .01em; margin-bottom: 18px; }
  .feature h3 { font-size: 17px; margin-bottom: 11px; }
  .feature p { font-size: 12px; line-height: 1.9; }
  .journey-section { padding-block: 55px; }
  .journey-layout { display: flex; flex-direction: column-reverse; gap: 38px; align-items: stretch; }
  .journey-content h2 { font-size: 36px; }
  .journey-steps { margin-block: 23px; }
  .journey-steps li { padding-block: 18px; gap: 25px; }
  .journey-steps h3 { font-size: 17px; }
  .journey-steps p { font-size: 12px; }
  .journey-image img { height: 275px; border-radius: 8px 85px 8px 8px; }
  .journey-image > span { font-size: 9px; margin-top: 15px; }
  .privacy-layout { display: block; }
  .download-preview { flex-direction: column; align-items: flex-start; gap: 25px; padding-block: 42px; }
  .download-preview h2 { font-size: 30px; }
  .download-preview p:last-child { font-size: 12px; }
  .privacy-symbol { display: none; }
  .privacy-list article { padding-block: 24px; gap: 20px; }
  .privacy-list h3 { font-size: 17px; }
  .privacy-list p { font-size: 12px; }
  .about-section { padding-block: 57px; }
  .about-layout { display: block; }
  .about-layout > div:last-child { padding-top: 35px; }
  .about-layout p:not(.eyebrow) { font-size: 13px; }
  .about-layout .about-lead { font-size: 22px !important; }
  .about-photo { margin-top: 22px; }
  .about-photo img { height: auto; border-top-right-radius: 70px; }
  .about-photo figcaption { flex-wrap: wrap; gap: 5px; font-size: 10px; margin-top: 12px; }
  .faq-section { display: block; }
  .faq-list summary { font-size: 14px; padding-block: 22px; }
  .faq-list details p { font-size: 12px; }
  .closing { flex-direction: column; align-items: flex-start; gap: 27px; padding-block: 45px 57px; }
  .closing h2 { font-size: 37px; }
  .closing-actions { display: flex; align-items: center; gap: 25px; }
  .closing-actions .text-link { font-size: 12px; }
  .closing-actions .button { font-size: 12px; gap: 15px; padding-inline: 17px; }
  .footer-top { flex-direction: column; align-items: flex-start; gap: 24px; margin-bottom: 23px; }
  .footer-links { font-size: 11px; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 8px; font-size: 9px; }
  .medical-note { font-size: 10px; }
  .dialog-body { padding: 31px 23px; }
  .dialog-body h2 { font-size: 26px; }
  .legal-main { padding-top: 35px; }
  .legal-main h1 { font-size: 29px; }
  .legal-body { font-size: 14px; }
}
@media (max-width: 360px) {
  .container { width: calc(100% - 32px); }
  .hero-actions { gap: 15px; }
  .hero-image { height: 295px; }
  .product-tab { gap: 5px; }
  .product-tab strong { font-size: 12px; }
  .demo-panel { padding-inline: 15px; }
  .demo-title h3 { font-size: 19px; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-index { font-size: 9px; }
  .closing-actions { gap: 19px; }
}