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ease}.advanced-toggle svg.is-open{transform:rotate(90deg)}.advanced-settings-body{display:grid}.advanced-settings-body .slider-control:last-of-type,.advanced-settings-body .control-group:last-child{margin-bottom:0}.wide-button{width:100%}.wide-button.secondary{color:#dbe2d8;background:var(--chrome-soft);border:1px solid var(--chrome-border)}.wide-button.danger{color:#fff3ef;background:#9f3e2d;border:1px solid rgba(255,255,255,.12)}.dialog-backdrop{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:20px;background:#090c0a9e}.confirm-dialog{width:min(420px,100%);padding:22px;color:#e8ece5;background:#191f1bfa;border:1px solid var(--chrome-border);border-radius:8px;box-shadow:0 24px 80px #00000061}.confirm-dialog h2{margin:0 0 10px;font-size:18px;line-height:1.2}.confirm-dialog p{margin:0 0 12px;color:var(--muted);font-size:13px;line-height:1.5}.confirm-dialog strong{display:block;overflow:hidden;margin-bottom:18px;font-size:14px;text-overflow:ellipsis;white-space:nowrap}.dialog-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}@keyframes landingIn{0%{opacity:0;transform:translateY(10px) scale(.99)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes landingOut{to{opacity:0;transform:translateY(-14px) scale(.98)}}@keyframes readerIn{0%{opacity:0;transform:translateY(18px) scale(.99)}to{opacity:1;transform:translateY(0) scale(1)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:1ms!important;transition-duration:1ms!important}}@media(max-width:1200px){.landing-header,.landing-section,.landing-final-cta,.landing-hero{width:min(1060px,calc(100% - 32px))}.landing-copy h1{max-width:790px;font-size:clamp(2.25rem,4.7vw,4rem)}.landing-subtitle{max-width:620px}}@media(max-width:1100px){.app{grid-template-columns:minmax(0,1fr) 288px}.library{display:none}.landing-hero{min-height:auto;padding-top:clamp(40px,7vh,66px)}.benefit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:900px){.landing-header,.landing-section,.landing-final-cta,.landing-hero{width:min(1120px,calc(100% - 28px))}.landing-hero{padding-top:38px}.landing-copy h1{font-size:clamp(2.05rem,6.2vw,3.45rem);line-height:1.04}.landing-subtitle{margin-top:14px;font-size:clamp(1rem,2.4vw,1.16rem)}.landing-actions{margin-top:18px}.faq-list{grid-template-columns:1fr}}@media(max-width:760px){.app,.app:has(.library.is-hidden),.app:has(.settings-panel.is-hidden){grid-template-columns:1fr;height:100dvh;min-height:100dvh;overflow:hidden}.library{display:block;border:0;border-bottom:1px solid var(--chrome-border)}.library.is-hidden,.focus-mode .library{display:none}.settings-panel{position:fixed;inset:0;z-index:60;display:flex;align-items:flex-end;min-width:0;padding:0;overflow:hidden;background:#080b099e;border:0}.settings-panel.is-hidden,.focus-mode .settings-panel.is-hidden{display:none}.settings-drawer{width:100%;max-height:min(88dvh,720px);padding:18px;overflow-y:auto;overscroll-behavior:contain;color:#e8ece5;background:#161b18fa;border:1px solid var(--chrome-border);border-bottom:0;border-radius:18px 18px 0 0;box-shadow:0 -18px 64px #00000061}.settings-close{display:grid}.reader-shell{grid-template-rows:auto minmax(0,1fr) auto;min-height:100dvh}.reader-toolbar,.page-controls{padding:12px}.reader-toolbar{flex-wrap:wrap}.toolbar-actions{margin-left:auto}.reading-stage{padding:14px}.page-surface{min-height:58vh;padding:26px 22px}.reader-mode-paginated .reader-content{height:calc(100vh - 190px - (var(--reader-page-pad) * 2))}.page-controls{flex-wrap:wrap}.progress-track{order:-1;flex-basis:100%}.landing-hero{width:min(1120px,calc(100% - 28px));min-height:auto;padding-top:24px}.landing-header{align-items:flex-start;flex-direction:column;width:min(1120px,calc(100% - 28px))}.landing-nav{flex-wrap:wrap;width:100%}.landing-nav button{margin-left:auto}.landing-copy h1{font-size:clamp(2rem,9vw,2.85rem)}.landing-actions{align-items:stretch;flex-direction:column}.landing-primary,.landing-secondary{width:100%}.landing-primary{min-height:60px}.landing-section,.landing-final-cta{width:min(1120px,calc(100% - 28px))}.benefit-grid{grid-template-columns:1fr}.landing-preview{margin-top:24px}}@media(max-width:768px){.app,.app:has(.library.is-hidden),.app:has(.settings-panel.is-hidden),.app:has(.library.is-hidden):has(.settings-panel.is-hidden),.app.focus-mode{grid-template-columns:minmax(0,1fr);width:100vw;height:100dvh;min-height:100dvh;overflow:hidden}.library-backdrop{position:fixed;inset:0;z-index:70;display:block;width:100%;height:100%;padding:0;background:#05080694;border:0;cursor:pointer}.focus-mode .library-backdrop{display:none}.library{position:fixed;inset:0 auto 0 0;z-index:80;display:block;width:min(86vw,340px);max-width:340px;height:100dvh;padding:16px 14px max(18px,env(safe-area-inset-bottom));overflow-y:auto;overscroll-behavior:contain;background:#161b18fa;border:0;border-right:1px solid var(--chrome-border);box-shadow:18px 0 54px #00000057}.library.is-hidden,.focus-mode .library{display:none}.library .brand{gap:10px;margin-bottom:16px}.library .home-link{margin-left:0}.library-close{display:grid;flex:0 0 auto;width:34px;height:34px;margin-left:auto;place-items:center;color:#dce2d8;background:var(--chrome-soft);border:1px solid var(--chrome-border);border-radius:7px;cursor:pointer}.reader-shell{grid-template-rows:56px minmax(0,1fr) auto;height:100dvh;min-height:0;overflow:hidden}.reader-toolbar{min-width:0;min-height:56px;padding:8px 10px;gap:8px;flex-wrap:nowrap}.reader-toolbar .icon-button{width:36px;height:36px;flex:0 0 auto}.title-block{min-width:0}.title-block span{font-size:13px}.title-block small{font-size:11px}.toolbar-actions{flex:0 0 auto;gap:6px;margin-left:0}.reading-stage{min-width:0;min-height:0;padding:10px 10px calc(82px + env(safe-area-inset-bottom));overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch}.page-surface,.reader-mode-flow .page-surface{width:min(var(--reader-width),100%);min-height:100%;height:auto;padding:clamp(18px,5.5vw,28px);overflow:visible}.reader-mode-paginated .page-surface{min-height:calc(100dvh - 142px - env(safe-area-inset-bottom));overflow:hidden}.reader-viewport{min-width:0}.reader-mode-paginated .reader-viewport{height:calc(100dvh - 142px - env(safe-area-inset-bottom) - (var(--reader-page-pad) * 2));overflow:hidden}.reader-mode-paginated .reader-content{height:calc(100dvh - 142px - env(safe-area-inset-bottom) - (var(--reader-page-pad) * 2))}.page-controls{position:fixed;right:0;bottom:0;left:0;z-index:60;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:8px;padding:8px 10px max(8px,env(safe-area-inset-bottom));background:#121714f0;border-top:1px solid var(--chrome-border);box-shadow:0 -14px 34px #00000042;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.page-controls .nav-button{min-width:0;min-height:40px;padding:0 10px;font-size:12px}.progress-track{grid-column:1 / -1;order:-1;flex-basis:auto;width:100%}.page-count{min-width:52px;font-size:11px;text-align:center}.settings-panel{z-index:90}}@media(max-width:640px){.landing-header,.landing-section,.landing-final-cta,.landing-hero{width:min(380px,calc(100% - 28px))}.landing-hero{padding-top:28px;padding-bottom:max(28px,env(safe-area-inset-bottom))}.landing-nav{gap:10px 14px;font-size:12px}.landing-copy h1{font-size:clamp(1.82rem,8vw,2.3rem);line-height:1.08;overflow-wrap:anywhere}.landing-subtitle{font-size:1rem;line-height:1.42;overflow-wrap:anywhere}.landing-primary,.landing-secondary{min-height:50px}.landing-primary{min-height:58px}.landing-preview{margin-top:22px}.reader-card{min-height:184px;padding:20px}.reader-card strong{max-width:15ch;font-size:clamp(1.45rem,8vw,2rem)}.landing-section{padding:42px 0}.step-row{grid-template-columns:42px minmax(0,1fr);gap:12px}.faq-item,.landing-benefit{padding:16px}}