:root{color-scheme:light dark;--ld-color-bg: #f8f7f4;--ld-color-surface: #ffffff;--ld-color-surface-2: #f3f1ec;--ld-color-surface-3: #e9e6df;--ld-color-glass: rgba(255, 255, 255, 0.82);--ld-color-border: rgba(31, 27, 22, 0.1);--ld-color-border-strong: rgba(31, 27, 22, 0.2);--ld-color-text: #1d1b18;--ld-color-text-muted: #5b5750;--ld-color-text-subtle: #8b867d;--ld-color-accent: #3a55c4;--ld-color-accent-strong: #2c43a3;--ld-color-accent-soft: #e9edfb;--ld-color-on-accent: #ffffff;--ld-color-success: #1e7a4f;--ld-color-success-soft: #e2f2e9;--ld-color-warning: #8a5b00;--ld-color-warning-soft: #fcf1d9;--ld-color-danger: #b3261e;--ld-color-danger-soft: #fbe9e7;--ld-color-on-danger: #ffffff;--ld-highlight: #fff59d;--ld-highlight-clear: rgba(255, 245, 157, 0);--ld-highlight-ink: inherit;--ld-backdrop: rgba(20, 18, 15, 0.36);--ld-status-new: #2f6fe4;--ld-status-new-soft: #e6eefc;--ld-status-new-ink: #1f55b8;--ld-status-learning: #d98a04;--ld-status-learning-3: rgba(217, 138, 4, 0.62);--ld-status-learning-4: rgba(217, 138, 4, 0.4);--ld-status-learning-soft: #fcf0d8;--ld-status-learning-ink: #8a5600;--ld-status-on-learning: #1d1b18;--ld-status-known: #2b8a57;--ld-status-known-soft: #e2f2e9;--ld-word-hover: rgba(31, 27, 22, 0.07);--ld-review-hard: #17583a;--ld-review-on-hard: #ffffff;--ld-review-good: #1f7a4d;--ld-review-on-good: #ffffff;--ld-review-easy: #4cb87a;--ld-review-on-easy: #06210f;--ld-review-retire: #6b3fd4;--ld-review-on-retire: #ffffff;--ld-review-retire-soft: #efe9fd;--ld-review-retire-ink: #5b34c2;--ld-radius-xs: 4px;--ld-radius-sm: 8px;--ld-radius-md: 12px;--ld-radius-lg: 18px;--ld-radius-full: 9999px;--ld-shadow-1: 0 1px 2px rgba(28, 25, 20, 0.05), 0 1px 1px rgba(28, 25, 20, 0.03);--ld-shadow-2: 0 1px 2px rgba(28, 25, 20, 0.05), 0 10px 28px -10px rgba(28, 25, 20, 0.16);--ld-shadow-3: 0 2px 6px rgba(28, 25, 20, 0.06), 0 24px 56px -16px rgba(28, 25, 20, 0.28);--ld-font-ui: 'Inter Variable', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;--ld-font-reading: 'Literata Variable', 'Iowan Old Style', Georgia, 'Times New Roman', serif;--ld-font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--ld-ease-standard: cubic-bezier(0.2, 0, 0, 1);--ld-ease-out: cubic-bezier(0, 0, 0, 1);--ld-duration-fast: 120ms;--ld-duration-base: 200ms;--ld-duration-slow: 320ms;--ld-highlight-in: 150ms;--ld-highlight-out: 2.5s;--ld-content-width: 1040px;--ld-reading-width: 720px;--ld-gutter: clamp(16px, 4vw, 32px);--ld-topbar-height: 60px}@media(prefers-color-scheme: dark){:root{--ld-color-bg: #151412;--ld-color-surface: #1d1c19;--ld-color-surface-2: #262420;--ld-color-surface-3: #312e29;--ld-color-glass: rgba(29, 28, 25, 0.84);--ld-color-border: rgba(255, 248, 235, 0.1);--ld-color-border-strong: rgba(255, 248, 235, 0.2);--ld-color-text: #ece8e1;--ld-color-text-muted: #b0aa9f;--ld-color-text-subtle: #857f75;--ld-color-accent: #9db1ff;--ld-color-accent-strong: #c3cfff;--ld-color-accent-soft: rgba(157, 177, 255, 0.14);--ld-color-on-accent: #10142a;--ld-color-success: #74d39d;--ld-color-success-soft: rgba(116, 211, 157, 0.14);--ld-color-warning: #f2c46d;--ld-color-warning-soft: rgba(242, 196, 109, 0.14);--ld-color-danger: #ff8f84;--ld-color-danger-soft: rgba(255, 143, 132, 0.14);--ld-color-on-danger: #2b0b08;--ld-highlight: rgba(255, 193, 7, 0.3);--ld-highlight-clear: rgba(255, 193, 7, 0);--ld-highlight-ink: #fff8e6;--ld-backdrop: rgba(0, 0, 0, 0.55);--ld-status-new: #7ea8ff;--ld-status-new-soft: rgba(126, 168, 255, 0.16);--ld-status-new-ink: #a9c4ff;--ld-status-learning: #f2b54a;--ld-status-learning-3: rgba(242, 181, 74, 0.62);--ld-status-learning-4: rgba(242, 181, 74, 0.42);--ld-status-learning-soft: rgba(242, 181, 74, 0.15);--ld-status-learning-ink: #f6c770;--ld-status-known: #74d39d;--ld-status-known-soft: rgba(116, 211, 157, 0.14);--ld-word-hover: rgba(255, 248, 235, 0.09);--ld-review-hard: #1e6b45;--ld-review-on-hard: #eafaf0;--ld-review-good: #3a9c68;--ld-review-on-good: #04140b;--ld-review-easy: #6fd59c;--ld-review-on-easy: #04140b;--ld-review-retire: #a48af5;--ld-review-on-retire: #140b30;--ld-review-retire-soft: rgba(164, 138, 245, 0.16);--ld-review-retire-ink: #c4b2ff;--ld-shadow-1: 0 1px 2px rgba(0, 0, 0, 0.4);--ld-shadow-2: 0 1px 2px rgba(0, 0, 0, 0.35), 0 12px 32px -12px rgba(0, 0, 0, 0.6);--ld-shadow-3: 0 2px 6px rgba(0, 0, 0, 0.4), 0 24px 56px -16px rgba(0, 0, 0, 0.75)}}@media(prefers-reduced-motion: reduce){:root{--ld-duration-fast: 0ms;--ld-duration-base: 0ms;--ld-duration-slow: 0ms;--ld-highlight-in: 0ms;--ld-highlight-out: 0ms}}@font-face{font-family:"Inter Variable";font-style:normal;font-weight:100 900;font-display:swap;src:url("/fonts/inter-latin-wght-normal.woff2") format("woff2")}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ld-color-bg);color:var(--ld-color-text);font:400 15px/1.6 "Inter Variable",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid var(--ld-color-accent);outline-offset:5px}h1,h2,h3,p{margin:0}.skip{position:absolute;top:-100px}.skip:focus{top:8px;left:8px;z-index:10}.topbar,.hero,.steps,.footer{max-width:1180px;margin:0 auto;padding-left:40px;padding-right:40px}.topbar{height:108px;display:flex;align-items:center;justify-content:space-between}.topbar nav{display:flex;align-items:center;gap:32px;font-size:13px}.wordmark{display:flex;align-items:center;gap:10px;font-size:28px;font-weight:700;letter-spacing:-0.05em}.button{display:inline-flex;align-items:center;gap:24px;padding:14px 24px;border-radius:10px;background:var(--ld-color-accent);color:var(--ld-color-on-accent);font-weight:600;font-size:14px}.button:hover{background:var(--ld-color-accent-strong)}.button--quiet{background:var(--ld-color-surface);color:var(--ld-color-text);border:1px solid var(--ld-color-border)}.button--quiet:hover{background:var(--ld-color-surface-2)}.hero{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:80px;padding-top:72px;padding-bottom:116px}.eyebrow{color:var(--ld-color-accent);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.14em}h1{font:400 clamp(38px, 4.3vw, 60px)/1.1 Georgia,serif;letter-spacing:-0.045em;margin:24px 0}.hero__description{color:var(--ld-color-text-muted);font-size:16px;max-width:420px;margin-bottom:32px}.hero__note{margin-top:18px;font-size:11px;color:var(--ld-color-text-muted)}.preview{background:var(--ld-color-surface);border:1px solid var(--ld-color-border);border-radius:24px;padding:32px;margin:0;box-shadow:0 24px 60px rgba(30,27,23,.06);transform:rotate(2deg)}.preview__caption{display:flex;justify-content:space-between;gap:12px;font-size:12px;color:var(--ld-color-text-muted)}.preview__wave{display:flex;height:82px;align-items:center;gap:5px;margin:24px 0 32px}.preview__wave i{flex:1;height:20px;background:var(--ld-color-accent-soft);border-radius:4px}.preview__wave i:nth-child(3n){height:60px}.preview__wave i:nth-child(4n){height:40px;background:var(--ld-color-accent)}.preview__wave i:nth-child(5n){height:78px}.preview__label{font-size:11px;color:var(--ld-color-text-muted);margin-bottom:14px}.preview__sentence{font:400 30px/1.6 Georgia,serif;letter-spacing:-0.02em}.preview__sentence mark{background:var(--ld-highlight);color:var(--ld-highlight-ink);border-radius:4px;padding:2px 4px}.preview__word{display:flex;flex-direction:column;border-left:2px solid var(--ld-color-accent);padding:8px 16px;margin:24px 0}.preview__word strong{font-size:14px}.preview__word span{color:var(--ld-color-text-muted);font-size:12px}.preview__footer{padding-top:18px;border-top:1px solid var(--ld-color-border);font-size:10px;color:var(--ld-color-text-muted)}.steps{border-top:1px solid var(--ld-color-border);padding-top:44px;padding-bottom:64px}.steps h2{font-size:21px;letter-spacing:-0.03em;margin-bottom:36px}.steps__grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:64px}.steps__grid h3{font-size:16px;margin:16px 0 12px}.steps__grid p{font-size:13px;color:var(--ld-color-text-muted)}.steps__number{font-size:11px;color:var(--ld-color-accent)}.footer{display:flex;justify-content:space-between;gap:24px;border-top:1px solid var(--ld-color-border);padding-top:24px;padding-bottom:32px;font-size:11px;color:var(--ld-color-text-muted)}.not-found{max-width:700px;margin:80px auto;padding:24px}@media(max-width: 800px){.hero{gap:32px}.preview{padding:24px}.preview__sentence{font-size:25px}}@media(max-width: 650px){.topbar,.hero,.steps,.footer{padding-left:24px;padding-right:24px}.topbar{height:88px}.topbar__how{display:none}.hero{grid-template-columns:1fr;padding-top:40px;padding-bottom:60px;gap:48px}.preview{transform:none}.steps__grid{grid-template-columns:1fr;gap:32px}.footer{flex-direction:column;gap:12px}}@media(prefers-reduced-motion: reduce){html{scroll-behavior:auto}}