/* Entire layer is mobile-only; desktop and tablet retain their authored layout. */
@media(max-width:767px){
  html{scroll-padding-top:80px}
  .section-pad{padding-top:48px;padding-bottom:48px}
  .section-heading{gap:18px;margin-bottom:26px}
  .section-heading h2,.mind h2{font-size:clamp(38px,10.5vw,48px);line-height:1.06}
  .section-heading>p,.lead{font-size:1rem;line-height:1.65}
  .topbar{padding-top:env(safe-area-inset-top)}
  .nav-wrap{gap:10px;padding-left:max(16px,env(safe-area-inset-left));padding-right:max(12px,env(safe-area-inset-right))}
  .nav-cta,.menu-toggle{min-height:44px}.menu-toggle{min-width:44px}
  .nav-cta{padding:8px 12px;border-radius:3px;font-size:11px}
  .topbar .brand{gap:6px}.topbar .brand img{width:29px;height:29px}.topbar .brand span{font-size:22px}
  #menu-dialog[open]{animation:mobile-menu-in .24s cubic-bezier(.2,.7,.2,1)}
  #menu-dialog{max-height:calc(100dvh - 32px);overflow:auto}
  [data-close-menu]{min-width:44px;min-height:44px}
  .button{border-radius:3px;min-height:48px;padding:10px 12px 10px 20px;gap:16px}
  .button>span[aria-hidden]{width:28px;height:28px;display:grid;place-items:center;border-radius:2px;background:#b995571c;flex:none}
  .button:active{transform:scale(.98)}
  .hero{padding-top:36px;padding-bottom:28px;gap:22px}
  .hero h1{font-size:clamp(40px,11vw,48px);line-height:1.04}
  .hero .lead{margin-top:20px}.hero .cta-row{gap:14px;margin-top:22px}
  .quiet-note{font-size:0.75rem;line-height:1.6;margin-top:14px}
  .hero-art{margin:0;max-width:330px;justify-self:center;width:100%;border-radius:9px;overflow:hidden}
  .hero-production img{height:auto;aspect-ratio:auto;object-fit:contain}
  .hero-caption{padding:13px 16px;font-size:0.75rem}.hero-caption>a{font-size:0.6875rem;min-height:44px;display:flex;align-items:center}
  .hero-foot{display:none}
  .mobile-tool-nav{display:flex;flex-wrap:wrap;gap:7px;margin:0 0 18px}
  .mobile-tool-nav button{min-height:44px;padding:9px 13px;border:1px solid #c9c1b3;border-radius:2px;background:transparent;color:#46515a;font-size:0.8125rem;line-height:1.35}
  .mobile-tool-nav button[aria-pressed=true]{background:#07101c;color:#f7f4ed;box-shadow:inset 0 0 0 1px #b9955770}
  .mobile-editorial .tool-card[hidden]{display:none!important}
  .tool-grid{display:block}.tool-card,.tool-protocol{min-height:0;margin:0 0 20px;overflow:hidden;border-radius:12px;padding:5px;background:#f2eee5;box-shadow:inset 0 0 0 1px #b9955726}
  .tool-protocol{background:#05101c}
  .tool-copy,.tool-protocol .tool-copy{padding:23px 19px 12px}
  .tool-card h3,.tool-protocol h3{font-size:2.25rem;line-height:1.05;margin-top:12px}
  .tool-card p,.tool-protocol p{font-size:0.9375rem;line-height:1.65;max-width:none}
  .tool-category{font-size:0.625rem}.tool-card .inline-link{font-size:0.8125rem;min-height:44px;align-items:center}
  .tool-art,.tool-protocol .tool-art{height:auto!important;aspect-ratio:auto!important;width:min(100%,255px);margin:0 auto!important;display:block;border-radius:7px;overflow:hidden}
  .tool-art img{width:100%;height:auto;object-fit:contain}.library-stage{aspect-ratio:3/4}
  .library-carousel{margin-top:0}.library-controls{gap:7px;padding:8px 9px;justify-content:center}
  .library-controls button{min-height:44px;font-size:0.75rem}.library-controls [data-library-play]{display:none}
  .library-original{margin-left:15px}
  .mobile-disclosure{border-top:1px solid #b9955740;margin:18px 0 0}
  .mobile-disclosure>summary{cursor:pointer;min-height:48px;padding:14px 3px;font-size:0.875rem;line-height:1.5;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px}
  .mobile-disclosure>summary::-webkit-details-marker{display:none}
  .mobile-disclosure>summary:after{content:'+';font-size:1.3125rem;color:#a78954}.mobile-disclosure[open]>summary:after{content:'−'}
  .tool-protocol>.mobile-disclosure{margin:0 19px 14px;color:#dec591}
  .protocol-trail{margin:16px 10px 24px!important;min-height:0}.protocol-trail ol{gap:20px}.protocol-stop h4{font-size:1.5625rem}
  .catalog{margin-top:28px;padding-top:26px;gap:20px}.catalog h3{font-size:2rem}.catalog p,.caption{font-size:0.75rem;line-height:1.65}
  .document-showcase{gap:22px}.js .document-detail-tabs{display:flex;flex-direction:row;flex-wrap:nowrap;gap:8px;margin:14px 0}
  .document-detail-tabs button{width:auto;flex:1;justify-content:center;font-size:0.75rem;min-height:44px;padding:10px 3px;gap:5px}.document-detail-tabs button span{display:none}
  .document-magnifier{margin-bottom:14px}.document-magnifier>div{height:118px;padding:13px;border-radius:8px;box-shadow:0 6px 22px #07101c08}
  .document-magnifier figcaption{margin-top:12px}.document-magnifier strong{font-size:1.6875rem}.document-magnifier p{font-size:0.875rem;margin-top:6px}
  .documents>.watermark-notice{display:none}.document-intro{margin:32px 0 20px}.document-intro h3{font-size:2.125rem}
  .document-intro p{font-size:0.9375rem;line-height:1.65}
  .demo-grid{gap:16px}.mobile-editorial .demo-controls{max-width:none;margin:0;padding:0}
  .mobile-editorial .demo-controls>fieldset{margin-bottom:14px}
  .demo-controls .mobile-disclosure{margin-top:16px}.demo-controls .mobile-disclosure>.eyebrow{margin-top:15px}
  .demo-controls fieldset{min-width:0}.model-options{grid-template-columns:1fr}
  .type-options{display:flex;gap:6px;flex-wrap:wrap}.type-options label{flex:1}.type-options span{min-height:44px;display:grid;place-items:center;padding:9px 7px;font-size:0.75rem}
  .paper-stage{padding:14px 14px 8px;width:100%;border-radius:9px}.paper-action{margin-top:12px;gap:6px}.paper-action button{min-height:44px;font-size:0.75rem}
  .color-options{flex-wrap:wrap;gap:2px}.color-options label{min-width:44px;min-height:44px;display:grid;place-items:center}
  .identity-fields input{font-size:1rem;min-height:44px}.upload-button,.plain-button,.reset-button{min-height:44px}
  .document-notes{margin-top:20px;gap:12px}.watermark-notice{font-size:0.8125rem;padding:8px 13px}
  .mobile-editorial .flow-panels{min-height:0!important}
  .mobile-editorial .flow-panel{display:flex;flex-direction:column;gap:18px;min-height:0!important}
  .mobile-editorial .flow-panel[hidden]{display:none!important}
  .mobile-editorial .flow-mobile-heading,.mobile-editorial .flow-details{display:none}
  .mobile-flow-intro h3{font:400 34px/1.08 Instrument,serif;margin:0 0 12px;color:#f7f4ed}
  .mobile-flow-intro .flow-description{font-size:1rem;line-height:1.65;margin:0}
  .mobile-flow-screen-choice{display:grid;gap:8px;color:#ccd4dc;font-size:0.8125rem;width:100%}
  .mobile-flow-screen-choice select{width:100%;min-height:48px;padding:10px 12px;background:#0b1c2b;color:#f7f4ed;border:1px solid #566170;border-radius:5px;font:inherit;font-size:1rem}
  .mobile-editorial .flow-device{width:min(100%,300px)!important;margin:auto;padding:7px;aspect-ratio:auto;border:1px solid #b7c5cd55;border-radius:9px;background:linear-gradient(135deg,#ced8e126,#ffffff05 45%,#b995571b);box-shadow:inset 0 1px 0 #ffffff30,0 16px 32px #0002;overflow:hidden}
  .mobile-editorial .flow-screen{position:relative;inset:auto;transform:none!important;width:100%;height:auto;border-radius:3px;overflow:hidden}
  .mobile-editorial .flow-screen picture,.mobile-editorial .flow-screen img{width:100%;height:auto;object-fit:contain}
  .mobile-editorial .flow-explanation{min-height:0;width:100%}.mobile-editorial .flow-explanation .flow-original{margin-top:0}
  .flow-explanation .mobile-disclosure{margin-top:8px}.flow-explanation .mobile-disclosure summary{color:#dfc797}
  .mobile-editorial .flow-explanation>ul{display:none}
  .flow-explanation ul{margin:5px 0 16px}.flow-controls{margin-top:4px}.flow-closing{margin-top:22px}
  .mind{gap:24px}.mind-copy>.lead{font-size:1rem;line-height:1.65}.mind-visual{margin:22px 0}.mind-detail{margin:18px 0}.mind-detail p{font-size:0.875rem;line-height:1.7}
  .mind-controls{margin:0;gap:12px}.mind-choice{min-height:44px;font-size:0.75rem}.mind-playback{display:none}
  .mind-orbit{animation:none!important}.mind-preview>span{font-size:0.75rem;min-height:44px}
  .source-excerpt{margin:0 0 12px}.source-excerpt p{font-size:0.875rem}
  .testimonial{gap:20px}.testimonial>img{width:88px;height:104px;object-fit:cover;border-radius:4px}
  .testimonial blockquote{font-size:2rem;line-height:1.12}.testimonial figcaption{margin-top:18px}
  .testimonial figcaption strong,.testimonial figcaption span{font-size:0.75rem;line-height:1.6}
  .editorial-reviews{margin-top:26px;padding-top:22px;gap:18px}.editorial-reviews p{font-size:0.8125rem;line-height:1.6}
  .plan-comparison article,.plan-comparison article+article{padding:24px 0}.plan-comparison h3{font-size:2.125rem}.plan-comparison article>p{font-size:0.9375rem;line-height:1.65}.plan-comparison ul{font-size:0.8125rem;line-height:1.6;margin:18px 0 20px}
  .faq{margin-top:30px}.faq summary{min-height:52px;font-size:0.875rem;padding-top:15px;padding-bottom:15px}
  .closing{padding-top:44px;padding-bottom:44px}.closing h2{font-size:2.75rem}.site-footer{padding-top:28px;padding-bottom:max(24px,env(safe-area-inset-bottom))}
  .site-footer a{min-height:44px;display:inline-flex;align-items:center}
  button:focus-visible,summary:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid #b99557;outline-offset:4px}
  @keyframes mobile-menu-in{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
  @media(prefers-reduced-motion:no-preference){.mobile-editorial .tool-card{animation:mobile-menu-in .22s cubic-bezier(.2,.7,.2,1)}.button{transition:transform .2s cubic-bezier(.2,.7,.2,1)}}
  @media(prefers-reduced-motion:reduce){#menu-dialog[open]{animation:none}}
  .mobile-menu-mark{width:44px;height:44px;object-fit:contain}.mobile-editorial .menu-head .brand-name{display:none}
  .mobile-editorial .document-magnifier>div:not(.mobile-paper-specimen){display:none}
  .mobile-editorial .document-magnifier>.mobile-paper-specimen{display:block;height:auto;min-height:164px;padding:17px;background:#e9e3d7;border:0;border-radius:3px;overflow:visible;box-shadow:none}
  .specimen-caption{display:block;font-size:9px;letter-spacing:.12em;color:#74664e;margin-bottom:13px}
  .specimen-sheet{min-height:103px;padding:20px 17px;display:flex;align-items:center;gap:17px;background:linear-gradient(120deg,#fff,#fcfbf8);border-top:4px solid #334155;box-shadow:0 9px 16px #18232b13,0 1px 2px #18232b18;color:#263748}
  .specimen-sheet[hidden]{display:none}.specimen-sheet strong{font:500 15px/1.4 Geist,sans-serif;display:block}.specimen-sheet small{font-size:10px;line-height:1.6;display:block;margin-top:3px}
  .specimen-monogram{width:46px;height:46px;display:grid;place-items:center;background:#334155;color:#fff;font-size:18px;flex-shrink:0;border-radius:2px}
  .specimen-signature{justify-content:center;text-align:center;border-top:0}.specimen-signature strong{font-size:13px}.specimen-signature-line{display:block;border-top:1px solid #687784;margin:0 0 8px}.specimen-stamp{display:block;border:1px dashed #aeb8bd;padding:7px;margin-top:10px;font-size:9px;color:#6b747c}
  #viewer{width:calc(100% - 16px);max-width:none;max-height:calc(100dvh - 16px);padding:0;overflow:auto}
  #viewer .viewer-head{position:sticky;top:0;z-index:2;background:#f7f4ed;gap:12px}
  #viewer [data-close-viewer]{min-width:44px;min-height:44px;flex-shrink:0}
  #viewer .viewer-content{padding:12px;overflow:auto;max-height:72dvh}
  #viewer .viewer-content>img{display:block;width:auto;max-width:100%;height:auto;max-height:min(68dvh,calc(100dvh - 220px));object-fit:contain;margin:0 auto}
  #viewer .viewer-content .paper{width:100%;max-width:100%;margin:0}
  .mobile-viewer-zoom-control{display:block;min-height:44px;margin:0 16px;border:1px solid #b99557;padding:8px 14px;border-radius:2px;font-size:14px}
  .mobile-viewer-zoom-control[hidden]{display:none}
  #viewer.mobile-viewer-zoom .viewer-content>img{width:200%;max-width:none;max-height:none;margin:0}
}