:root{color-scheme:light;--fl-color-surface-default: #ffffff;--fl-color-surface-subtle: #f7f8fa;--fl-color-surface-muted: #eef0f3;--fl-color-surface-elevated: #ffffff;--fl-color-content-primary: #171b23;--fl-color-content-secondary: #687386;--fl-color-content-disabled: #d3d7de;--fl-color-border-default: #dde1e7;--fl-color-border-strong: #687386;--fl-color-focus-ring: #3b5ccc;--fl-color-action-primary: #2f4bb0;--fl-color-action-primary-hover: #253b8e;--fl-color-action-primary-content: #ffffff;--fl-color-action-secondary: #eef0f3;--fl-color-action-secondary-content: #171b23;--fl-color-feedback-success: #2f9b69;--fl-color-feedback-warning: #c98624;--fl-color-feedback-danger: #c94c55;--fl-space-page: 1rem;--fl-space-section: 1.25rem;--fl-space-card: 1rem;--fl-space-item: .5rem;--fl-radius-control: .625rem;--fl-radius-card: 1rem;--fl-radius-pill: 999rem;--fl-content-max: 75rem;--fl-touch-min: 2.75rem;--fl-elevation-raised: 0 .25rem 1rem rgb(23 27 35 / .08);--fl-font-sans: Inter, ui-sans-serif, system-ui, sans-serif}@media(prefers-color-scheme:dark){:root{color-scheme:dark;--fl-color-surface-default: #0b0d11;--fl-color-surface-subtle: #171b23;--fl-color-surface-muted: #303846;--fl-color-surface-elevated: #171b23;--fl-color-content-primary: #ffffff;--fl-color-content-secondary: #d3d7de;--fl-color-content-disabled: #687386;--fl-color-border-default: #303846;--fl-color-border-strong: #d3d7de;--fl-color-action-secondary: #303846;--fl-color-action-secondary-content: #ffffff;--fl-elevation-raised: 0 .25rem 1rem rgb(0 0 0 / .28)}}*{box-sizing:border-box}body{margin:0;background:var(--fl-color-surface-subtle);color:var(--fl-color-content-primary);font-family:var(--fl-font-sans);font-size:1rem;line-height:1.45}a{color:var(--fl-color-action-primary)}button,input{font:inherit}button,a.fl-button{min-height:var(--fl-touch-min)}button{cursor:pointer}button:disabled{cursor:not-allowed}:focus-visible{outline:.1875rem solid var(--fl-color-focus-ring);outline-offset:.125rem}.fl-brand-mark{align-items:center;background:var(--fl-color-action-primary);border-radius:var(--fl-radius-control);display:inline-flex;gap:.2rem;height:2rem;justify-content:center;width:2rem}.fl-brand-mark span{background:var(--fl-color-action-primary-content);border-radius:.2rem;height:.9rem;width:.22rem}.fl-brand-mark span:nth-child(2){height:1.25rem}.fl-brand-mark span:nth-child(3){height:.7rem}.fl-card{background:var(--fl-color-surface-elevated);border:.0625rem solid var(--fl-color-border-default);border-radius:var(--fl-radius-card);padding:var(--fl-space-card)}.fl-button{align-items:center;border:.0625rem solid transparent;border-radius:var(--fl-radius-control);display:inline-flex;font-weight:650;justify-content:center;padding:.625rem 1rem;text-decoration:none;transition:background-color .12s ease,border-color .12s ease,transform .12s ease}.fl-button:hover:not(:disabled){transform:translateY(-.0625rem)}.fl-button--primary{background:var(--fl-color-action-primary);color:var(--fl-color-action-primary-content)}.fl-button--primary:hover:not(:disabled){background:var(--fl-color-action-primary-hover)}.fl-button--secondary{background:var(--fl-color-action-secondary);color:var(--fl-color-action-secondary-content)}.fl-button--quiet{background:transparent;color:var(--fl-color-action-primary)}.fl-button:disabled{background:var(--fl-color-surface-muted);color:var(--fl-color-content-disabled)}.fl-status{align-items:flex-start;border:.0625rem solid var(--fl-color-border-default);border-radius:var(--fl-radius-control);display:flex;gap:var(--fl-space-item);padding:.75rem}.fl-status__mark{align-items:center;border-radius:var(--fl-radius-pill);display:inline-flex;flex:0 0 1.5rem;font-weight:700;height:1.5rem;justify-content:center}.fl-status--info .fl-status__mark{background:var(--fl-color-action-secondary);color:var(--fl-color-action-secondary-content)}.fl-status--success .fl-status__mark{background:var(--fl-color-feedback-success);color:var(--fl-color-action-primary-content)}.fl-status--warning .fl-status__mark{background:var(--fl-color-feedback-warning);color:var(--fl-color-action-primary-content)}.fl-status--danger .fl-status__mark{background:var(--fl-color-feedback-danger);color:var(--fl-color-action-primary-content)}.fl-agreement{align-items:flex-start;display:flex;gap:var(--fl-space-item);min-height:var(--fl-touch-min)}.fl-agreement input{accent-color:var(--fl-color-action-primary);flex:0 0 auto;height:1.25rem;margin:.35rem 0 0;width:1.25rem}.fl-agreement span{flex:1}.fl-qr{background:var(--fl-color-surface-default);border-radius:var(--fl-radius-control);display:block;height:min(15rem,100%);image-rendering:pixelated;margin:0 auto;max-width:100%;padding:.5rem;width:min(15rem,100%)}@media(prefers-reduced-motion:reduce){.fl-button{transition:none}.fl-button:hover:not(:disabled){transform:none}}.site-shell{min-height:100vh}.site-header{background:var(--fl-color-surface-default);border-bottom:.0625rem solid var(--fl-color-border-default);position:sticky;top:0;z-index:10}.site-header__inner,.site-footer__inner{align-items:center;display:flex;gap:1.5rem;justify-content:space-between;margin:0 auto;max-width:var(--fl-content-max);padding:.75rem var(--fl-space-page)}.site-brand{align-items:center;color:var(--fl-color-content-primary);display:inline-flex;font-weight:750;gap:.625rem;text-decoration:none}.site-nav{align-items:center;display:flex;flex-wrap:wrap;gap:.25rem;justify-content:flex-end}.site-nav a{border-radius:var(--fl-radius-control);color:var(--fl-color-content-secondary);min-height:var(--fl-touch-min);padding:.7rem .75rem;text-decoration:none}.site-nav a:hover,.site-nav a[aria-current=page]{background:var(--fl-color-surface-muted);color:var(--fl-color-content-primary)}.site-main{margin:0 auto;max-width:var(--fl-content-max);padding:0 var(--fl-space-page) 4rem}.site-footer{border-top:.0625rem solid var(--fl-color-border-default);color:var(--fl-color-content-secondary);font-size:.8125rem}.site-footer__inner{min-height:4rem}.page{padding-top:4rem}.eyebrow{color:var(--fl-color-action-primary);font-size:.8125rem;font-weight:700;letter-spacing:.08em;margin:0 0 .75rem;text-transform:uppercase}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2rem,5vw,3.5rem);letter-spacing:-.04em;line-height:1.1;margin-bottom:1.25rem}h2{font-size:clamp(1.5rem,3vw,2rem);letter-spacing:-.025em;line-height:1.2}h3{font-size:1.125rem;line-height:1.3}p{line-height:1.6}.hero{align-items:center;display:grid;gap:4rem;grid-template-columns:minmax(0,1fr) minmax(18rem,.8fr);min-height:38rem}.hero__copy{max-width:38rem}.hero__lead{color:var(--fl-color-content-secondary);font-size:1.125rem;max-width:34rem}.hero__actions,.download-actions,.qr-actions{align-items:center;display:flex;flex-wrap:wrap;gap:.75rem}.hero__note{color:var(--fl-color-content-secondary);font-size:.8125rem;margin:1rem 0 0}.device-art{background:var(--fl-color-surface-default);border:.0625rem solid var(--fl-color-border-default);border-radius:1.5rem;box-shadow:var(--fl-elevation-raised);padding:1.25rem;transform:rotate(2deg)}.device-art__topline{align-items:center;border-bottom:.0625rem solid var(--fl-color-border-default);display:flex;gap:.625rem;padding-bottom:1rem}.device-art__topline span,.device-art__caption{color:var(--fl-color-content-secondary);font-size:.8125rem}.device-art__document{aspect-ratio:.72;background:var(--fl-color-surface-subtle);border:.125rem solid var(--fl-color-action-primary);margin:1.5rem auto;max-width:19rem;padding:3.5rem 2rem;position:relative}.document-line{background:var(--fl-color-border-strong);display:block;height:.35rem;margin:1rem 0;opacity:.45;width:75%}.document-line--wide{background:var(--fl-color-action-primary);height:.6rem;opacity:1;width:90%}.document-line--short{width:45%}.document-corner{border-color:var(--fl-color-action-primary);border-style:solid;height:1.5rem;position:absolute;width:1.5rem}.document-corner--one{border-width:.1875rem 0 0 .1875rem;left:-.45rem;top:-.45rem}.document-corner--two{border-width:.1875rem .1875rem 0 0;right:-.45rem;top:-.45rem}.document-corner--three{border-width:0 0 .1875rem .1875rem;bottom:-.45rem;left:-.45rem}.document-corner--four{border-width:0 .1875rem .1875rem 0;bottom:-.45rem;right:-.45rem}.section{padding:4rem 0}.section-heading{max-width:35rem}.feature-grid{display:grid;gap:1rem;grid-template-columns:repeat(3,1fr)}.feature-card{min-height:12rem}.feature-card__mark{color:var(--fl-color-action-primary);display:block;font-size:.8125rem;font-weight:700;margin-bottom:2.5rem}.feature-card p,.download-panel p{color:var(--fl-color-content-secondary)}.download-panel{align-items:center;background:var(--fl-color-surface-default);border:.0625rem solid var(--fl-color-border-default);border-radius:var(--fl-radius-card);display:flex;gap:2rem;justify-content:space-between;padding:1.5rem}.download-panel h2{margin-bottom:.5rem}.download-panel p{margin-bottom:0}.trust-row{border-bottom:.0625rem solid var(--fl-color-border-default);border-top:.0625rem solid var(--fl-color-border-default);color:var(--fl-color-content-secondary);display:grid;gap:1rem;grid-template-columns:repeat(3,1fr);margin-top:4rem;padding:1.25rem 0}.trust-row strong{color:var(--fl-color-content-primary);display:block}.page--legal,.page--sdk{margin:0 auto;max-width:52rem}.legal-heading{max-width:44rem}.legal-heading>p:last-child{color:var(--fl-color-content-secondary);font-size:1.0625rem}.legal-body{margin-top:3rem}.legal-section{border-top:.0625rem solid var(--fl-color-border-default);padding:1.5rem 0}.legal-section h2{font-size:1.25rem}.legal-section p{color:var(--fl-color-content-secondary);margin-bottom:0}.legal-back{margin-top:2rem}.sdk-list{display:grid;gap:1rem;margin-top:2rem}.sdk-card h2{font-size:1.25rem}.sdk-card dl{margin:0}.sdk-card dl>div{border-top:.0625rem solid var(--fl-color-border-default);display:grid;gap:1rem;grid-template-columns:7rem 1fr;padding:1rem 0}.sdk-card dt{color:var(--fl-color-content-secondary);font-weight:700}.sdk-card dd{margin:0}.placeholder{color:var(--fl-color-feedback-warning)}.page--qr{padding-top:5rem}.qr-layout{align-items:start;display:grid;gap:4rem;grid-template-columns:minmax(0,1fr) minmax(20rem,25rem);margin:0 auto;max-width:66rem}.qr-copy{max-width:34rem;padding-top:2rem}.qr-copy>p{color:var(--fl-color-content-secondary);font-size:1.0625rem}.plain-list{color:var(--fl-color-content-secondary);line-height:1.6;margin:1.5rem 0;padding-left:1.25rem}.qr-card{display:grid;gap:1rem}.qr-card__header{align-items:center;display:flex;justify-content:space-between}.qr-card__header .eyebrow{margin-bottom:0}.status-chip{background:var(--fl-color-surface-muted);border-radius:var(--fl-radius-pill);color:var(--fl-color-content-secondary);font-size:.75rem;padding:.35rem .6rem}.qr-empty{align-items:center;aspect-ratio:1;background:var(--fl-color-surface-subtle);border:.0625rem dashed var(--fl-color-border-strong);border-radius:var(--fl-radius-control);color:var(--fl-color-content-secondary);display:flex;justify-content:center;padding:2rem;text-align:center}.qr-actions>*{flex:1}.email-login{border-top:.0625rem solid var(--fl-color-border-default);padding-top:1rem}.email-login summary{color:var(--fl-color-content-primary);cursor:pointer;font-weight:650;min-height:var(--fl-touch-min);padding:.75rem 0}.email-login summary span{color:var(--fl-color-content-secondary);font-size:.8125rem;font-weight:400;margin-left:.35rem}.email-login__form{display:grid;gap:.75rem;padding-top:.5rem}.email-login__form label{color:var(--fl-color-content-secondary);display:grid;font-size:.8125rem;font-weight:650;gap:.35rem}.email-login__form input{background:var(--fl-color-surface-default);border:.0625rem solid var(--fl-color-border-default);border-radius:var(--fl-radius-control);color:var(--fl-color-content-primary);min-height:var(--fl-touch-min);padding:.625rem .75rem;width:100%}.email-login__modes{display:flex;gap:.5rem}.email-login__modes .fl-button{flex:1}@media(max-width:64rem){.hero,.qr-layout{gap:2rem}.hero{grid-template-columns:minmax(0,1fr) minmax(16rem,.8fr)}}@media(max-width:37.5rem){.site-header__inner,.site-footer__inner{align-items:flex-start;flex-direction:column;gap:.5rem}.site-nav{justify-content:flex-start;margin-left:-.75rem}.site-nav a{padding-left:.75rem;padding-right:.75rem}.page{padding-top:2.5rem}.hero,.qr-layout,.feature-grid{grid-template-columns:1fr}.hero{min-height:auto}.hero__actions>*,.download-actions>*{flex:1 1 100%}.device-art{margin:1rem 1rem 0}.section{padding:2.5rem 0}.feature-card__mark{margin-bottom:1.5rem}.download-panel,.trust-row{grid-template-columns:1fr}.download-panel{align-items:stretch;flex-direction:column}.trust-row{display:grid;margin-top:2.5rem}.qr-layout{gap:2rem}.qr-copy{padding-top:0}.sdk-card dl>div{grid-template-columns:1fr;gap:.35rem}}