.zt{--zt-bg:#f7f8f8;--zt-surface:#fff;--zt-border:#dde2e2;--zt-text-primary:#14201f;--zt-text-muted:#5c6b6a;--zt-accent:#0d7c6b;--zt-accent-on:#fff;--zt-danger:#c62828;--zt-cat-ads:#0d7c6b;--zt-cat-trackers:#7c5cbf;--zt-cat-malware:#c62828;--zt-cat-social:#2563eb;--zt-cat-annoyances:#b8860b;--zt-radius:14px;--zt-shadow:0 1px 2px #14201f0f;--zt-shadow-lg:0 20px 40px -16px #14201f38;background:var(--zt-bg);color:var(--zt-text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.zt[data-zt-theme=dark]{--zt-bg:#0f1514;--zt-surface:#171e1d;--zt-border:#263230;--zt-text-primary:#e8edec;--zt-text-muted:#93a19f;--zt-accent:#35b39c;--zt-accent-on:#041512;--zt-shadow:0 1px 2px #0006;--zt-shadow-lg:0 24px 50px -16px #0000008c}@media (prefers-color-scheme:dark){.zt:not([data-zt-theme=light]):not([data-zt-theme=dark]){--zt-bg:#0f1514;--zt-surface:#171e1d;--zt-border:#263230;--zt-text-primary:#e8edec;--zt-text-muted:#93a19f;--zt-accent:#35b39c;--zt-accent-on:#041512;--zt-shadow:0 1px 2px #0006;--zt-shadow-lg:0 24px 50px -16px #0000008c}}.zt-text-meta{text-transform:uppercase;letter-spacing:.03em;font-size:.8125rem;font-weight:500}.zt-text-body{font-size:1rem;line-height:1.6}.zt-text-lead{font-size:1.125rem;line-height:1.6}.zt-text-h3{font-size:1.35rem;font-weight:600;line-height:1.3}.zt-text-h2{letter-spacing:-.01em;font-size:2.1rem;font-weight:650;line-height:1.15}.zt-text-hero{letter-spacing:-.02em;font-size:2.25rem;font-weight:700;line-height:1.08}@media (min-width:768px){.zt-text-h2{font-size:2.5rem}.zt-text-hero{letter-spacing:-.03em;font-size:4rem}}.zt-text-stat{font-variant-numeric:tabular-nums;letter-spacing:-.01em;font-size:2.5rem;font-weight:700}@media (min-width:768px){.zt-text-stat{font-size:3rem}}.zt-mono{font-family:ui-monospace,SF Mono,Menlo,monospace}.zt-section{padding:4.5rem 0}.zt-section--tight{padding:3rem 0}.zt-container{max-width:68rem;margin:0 auto;padding:0 1.5rem}.zt-container--narrow{max-width:42rem}.zt-c-primary{color:var(--zt-text-primary)}.zt-c-muted{color:var(--zt-text-muted)}.zt-c-accent{color:var(--zt-accent)}.zt-bg-surface{background:var(--zt-surface)}.zt-border{border:1px solid var(--zt-border)}.zt-border-t{border-top:1px solid var(--zt-border)}.zt-border-b{border-bottom:1px solid var(--zt-border)}.zt-icon{color:var(--zt-accent)}.zt-svg-line{stroke:var(--zt-accent);fill:none}.zt-svg-line--muted{stroke:var(--zt-text-muted);fill:none}.zt-svg-dot{fill:var(--zt-accent)}.zt-svg-label{fill:var(--zt-text-primary)}.zt-svg-label--muted{fill:var(--zt-text-muted)}.zt-svg-node{fill:var(--zt-surface);stroke:var(--zt-border)}.zt-svg-node--off{fill:var(--zt-surface);stroke:var(--zt-border);opacity:.55}.zt-svg-cursor{fill:var(--zt-text-primary)}.zt-svg-ring{stroke:var(--zt-accent);fill:none}.zt-card{background:var(--zt-surface);border:1px solid var(--zt-border);border-radius:var(--zt-radius);box-shadow:var(--zt-shadow);transition:transform .18s,box-shadow .18s}.zt-card--hover:hover{box-shadow:var(--zt-shadow-lg);transform:translateY(-3px)}.zt-btn{cursor:pointer;border-radius:10px;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.9375rem;font-weight:600;transition:filter .14s,background-color .14s,transform .14s;display:inline-flex}.zt-btn--primary{background:var(--zt-accent);color:var(--zt-accent-on)}.zt-btn--primary:hover{filter:brightness(1.08)}.zt-btn--secondary{color:var(--zt-text-primary);border:1px solid var(--zt-border);background:0 0}.zt-btn--secondary:hover{background:var(--zt-border)}.zt-picker-frame{border-radius:var(--zt-radius)}.zt-picker-target{transition:opacity .5s,transform .5s}.zt-picker-cursor{transition:transform .9s cubic-bezier(.22,1,.36,1)}@media (prefers-reduced-motion:no-preference){.zt-picker-anim .zt-picker-cursor{animation:3.2s ease-in-out infinite zt-cursor-move}.zt-picker-anim .zt-picker-target{animation:3.2s ease-in-out infinite zt-target-pop}.zt-picker-anim .zt-picker-ring{animation:3.2s ease-in-out infinite zt-ring-pop}}@keyframes zt-cursor-move{0%,8%{transform:translate(0)}40%,55%{transform:translate(72px,34px)}to{transform:translate(0)}}@keyframes zt-target-pop{0%,45%{opacity:1;transform:scale(1)}55%,90%{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}@keyframes zt-ring-pop{0%,42%{opacity:0;transform:scale(.8)}50%{opacity:1;transform:scale(1)}60%,to{opacity:0;transform:scale(1.15)}}.zt-shot-light{display:block}.zt-shot-dark{display:none}@media (prefers-color-scheme:dark){.zt:not([data-zt-theme=light]) .zt-shot-light{display:none}.zt:not([data-zt-theme=light]) .zt-shot-dark{display:block}}.zt[data-zt-theme=dark] .zt-shot-light{display:none}.zt[data-zt-theme=dark] .zt-shot-dark,.zt[data-zt-theme=light] .zt-shot-light{display:block}.zt[data-zt-theme=light] .zt-shot-dark{display:none}@media (prefers-reduced-motion:no-preference){.zt-flow-draw{stroke-dasharray:220;stroke-dashoffset:220px;animation:1.6s ease-out forwards zt-draw}.zt-flow-stop{animation:2.4s ease-in-out 1.6s infinite zt-flash}}@keyframes zt-draw{to{stroke-dashoffset:0}}@keyframes zt-flash{0%,to{opacity:.4}50%{opacity:1}}