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:root{--bg:#f3f5f8;--surface:#fff;--surface-2:#e6edf3;--line:#cdd6de;--ink:#1a2430;--muted:#5a6874;--navy:#004386;--navy-deep:#002e5c;--accent:#004386;--accent-2:#003468;--highlight:#f17d2a;--mark-red:#ed1f3f;--mark-orange:#f17d2a;--mark-navy:#004386;--ok:#177a4c;--bad:#d11b37;--cta:#dc2842;--on-accent:#fff;--on-band:#fff;--on-band-muted:#ffffffc7;--topbar:#fff;--band:#004386;--footer:#003468;--font-display:var(--font-display-src), "Shippori Mincho", Georgia, serif;--font-body:var(--font-body-src), "Schibsted Grotesk", system-ui, sans-serif;--font-mono:var(--font-im), "IBM Plex Mono", ui-monospace, monospace;--r-panel:10px;--r-box:8px;--r-control:6px;--r-chip:4px;--r-tick:2px;--r-tile:3px;--page:1120px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root[data-theme=dark]{--bg:#0c141c;--surface:#141c26;--surface-2:#1c2630;--line:#2a3540;--ink:#e8edf2;--muted:#9aa7b4;--navy:#7fb0e0;--navy-deep:#a8c8e8;--accent:#7fb0e0;--accent-2:#a8c8e8;--highlight:#f9a05c;--mark-red:#ed1f3f;--mark-orange:#f17d2a;--mark-navy:#004386;--ok:#5cc08c;--bad:#ff6b80;--on-accent:#0b1117;--on-band:#fff;--on-band-muted:#ffffffc7;--topbar:#141c26;--band:#0e2438;--footer:#0e2438;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--font-body);-webkit-font-smoothing:antialiased;margin:0}::selection{background:#f2f2f038}a{color:var(--accent)}:root ::selection{background:#00438629}:root[data-theme=dark] ::selection{background:#7fb0e042}.topbar{z-index:50;background:var(--topbar);border-bottom:1px solid var(--line);margin-bottom:0;position:relative}.topbar-inner{width:100%;max-width:var(--page);align-items:center;gap:18px;height:68px;margin:0 auto;padding:0 24px;display:flex}.brand{cursor:pointer;color:inherit;background:0 0;border:none;flex-shrink:0;align-items:center;gap:0;padding:0;text-decoration:none;display:flex}.brand-lockup{align-items:center;gap:12px;display:flex}.brand-tiles{gap:3px;display:flex}.brand-icon{background:0 0;grid-template-rows:1fr 1fr;gap:2px;display:grid}.brand-icon-row{grid-template-columns:1fr 1fr;gap:2px;min-height:0;display:grid}.brand-icon-row.bot{grid-template-columns:1fr 1fr 1fr}.brand-icon .brand-tile{width:auto;min-width:0;height:auto;min-height:0;font-size:.62em}.brand-tile{width:26px;height:26px;color:var(--on-band);font:700 .92rem/1 var(--font-body);border-radius:0;place-items:center;display:grid}.brand-tile-red{background:var(--mark-red)}.brand-tile-orange{background:var(--mark-orange)}.brand-tile-navy{background:var(--mark-navy)}.brand-mark{font-family:var(--font-display);letter-spacing:-.02em;font-size:1.2rem;font-weight:700;line-height:1}.brand-tag{font-family:var(--font-body);letter-spacing:0;color:var(--muted);font-size:.7rem;font-weight:500;line-height:1.25}.nav-scroll{scrollbar-width:none;-webkit-overflow-scrolling:touch;flex:1;align-items:center;gap:2px;padding-bottom:1px;display:flex;overflow-x:auto}.nav-scroll::-webkit-scrollbar{display:none}.nav-item{white-space:nowrap;font:600 .9rem var(--font-body);color:var(--muted);border-radius:var(--r-control);cursor:pointer;background:0 0;border:none;padding:8px 12px;text-decoration:none;transition:color .15s,background 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var(--line);border-radius:var(--r-box);background:var(--surface);color:var(--muted);cursor:pointer;align-items:center;gap:6px;margin-bottom:18px;padding:9px 16px;display:inline-flex}.toggle.on{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}.filterbar{color:var(--muted);align-items:center;gap:12px;display:flex}.filterbar .back{padding:0}.ctext,.text{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-panel);padding:26px;font-size:1.16rem;line-height:2.5}.ctext .intact{color:var(--muted)}.cgap{white-space:nowrap;position:relative}.cgap .stem{font-family:var(--font-mono);font-weight:700}.cinput{font:400 .95rem var(--font-mono);border:none;border-bottom:2px dashed var(--accent);background:color-mix(in srgb, var(--accent) 8%, transparent);min-width:3ch;color:var(--ink);border-radius:var(--r-tick) var(--r-tick) 0 0;caret-color:var(--accent);margin-left:1px;padding:1px 4px}.cinput:focus{background:color-mix(in srgb, var(--accent) 14%, 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.word{font-family:var(--font-mono);font-size:1.1rem;font-weight:700}.words .gloss{color:var(--muted)}.words .rm{color:var(--muted);cursor:pointer;background:0 0;border:none;padding:0 4px;font-size:1.3rem;line-height:1}.words .rm:hover{color:var(--bad)}@media (max-width:640px){.topbar-inner{gap:12px}.brand-tag{display:none}h1{font-size:1.55rem}.tagbar{grid-template-columns:130px 1fr auto}.pacing{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.gramunit{margin-top:34px}.gramunit h2{align-items:center;gap:10px;margin-bottom:4px;font-size:1.2rem;display:flex}.gramnum{border-radius:var(--r-chip);background:var(--surface-2);border:1px solid var(--line);width:28px;height:28px;font:700 .85rem var(--font-mono);color:var(--accent);flex:none;justify-content:center;align-items:center;display:inline-flex}.gramdesc{color:var(--muted);margin:0 0 12px;font-size:.92rem}.grammar-list-lock{isolation:isolate;height:680px;margin-top:8px;position:relative;overflow:hidden}.grammar-list-fade{pointer-events:none;-webkit-user-select:none;user-select:none;position:relative}.grammar-list-fade .gramunit{margin-top:26px}.grammar-list-clear{-webkit-mask-image:linear-gradient(#000 150px,#0000 270px);mask-image:linear-gradient(#000 150px,#0000 270px)}.grammar-list-blurred{opacity:.5;filter:blur(5px);position:absolute;inset:0;-webkit-mask-image:linear-gradient(#0000 150px,#000 270px 76%,#0000);mask-image:linear-gradient(#0000 150px,#000 270px 76%,#0000)}.grammar-list-lock-copy{z-index:2;text-align:center;border:1px solid var(--line);border-radius:var(--r-panel);background:color-mix(in srgb, var(--bg) 88%, transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);max-width:520px;margin:auto;padding:26px;position:absolute;inset:285px 0 auto;box-shadow:0 16px 48px #00000014}.grammar-list-lock-copy h2{margin:10px 0 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.cinput{color:var(--ink)}.demo-hint{color:var(--muted);font-size:.95rem!important;font-family:var(--font-body)!important;margin-top:12px!important}.landing-facts{border-bottom:1px solid var(--line);flex-wrap:wrap;gap:8px 40px;margin:0;padding:0 0 8px;list-style:none;display:flex}.landing-facts li{align-items:baseline;gap:10px;padding:0;display:flex}.landing-facts strong{font-family:var(--font-display);font-size:1.7rem;line-height:1}.landing-facts span{color:var(--muted)}.landing-section{margin-top:64px}.section-heading{margin-bottom:22px}.section-heading h2,.offer-heading h2,.fit-section h2{margin:0 0 8px;font-size:clamp(1.7rem,3.4vw,2.25rem);line-height:1.15}.section-heading p,.offer-heading p{color:var(--muted);max-width:52ch;margin:0;font-size:1.05rem;line-height:1.55}.feature-list{grid-template-columns:1fr 1fr;gap:28px 48px;display:grid}.feature-list h3,.method-list h3,.offer-options h3{font:600 1.15rem var(--font-display);margin:0 0 6px}.feature-list p,.method-list 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