@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-latin-wght-normal.C2S99t-D.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-latin-ext-wght-normal.CFHvXkgd.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}:root{--bg:#fff;--bg-soft:#f5f5f7;--bg-raised:#fff;--card:#f5f5f7;--card-line:transparent;--ink:#1d1d1f;--ink-soft:#6e6e73;--ink-mid:#424245;--ink-faint:#6e6e73;--line:#d2d2d7;--line-soft:#e8e8ed;--accent:#0071e3;--accent-hover:#0077ed;--accent-ink:#fff;--accent-soft:#0071e31a;--link:#06c;--link-on-soft:#0060c0;--tag-fiction:#92400e;--tag-fiction-bg:#f59e0b29;--tag-ai:#7c3aed;--tag-research:#06c;--tag-industry:#c2410c;--tag-teaching:#15803d;--good:#1a7f37;--good-on-tint:#166c2f;--warn:#b25f00;--bad:#c9302c;--nav-bg:#fffc;--radius:18px;--radius-lg:28px;--font:"Inter", system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-display:var(--font);--mono:ui-monospace, Menlo, Consolas, "Liberation Mono", monospace;--max:1248px;--max-text:1028px;--ease:cubic-bezier(.28, .11, .32, 1);--hl-rule:#ff3b302e;--hl-rule-line:#ff3b30;--hl-tone:#ff950033;--hl-tone-line:#ff9500;--hl-vocab:#af52de2e;--hl-vocab-line:#af52de;--hl-story:#007aff29;--hl-story-line:#007aff;--hl-format:#34c75933;--hl-format-line:#34c759;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#000;--bg-soft:#1d1d1f;--bg-raised:#2c2c2e;--card:#1d1d1f;--card-line:#ffffff14;--ink:#f5f5f7;--ink-soft:#a1a1a6;--ink-mid:#c7c7cc;--ink-faint:#8e8e93;--line:#424245;--line-soft:#2c2c2e;--accent:#0071e3;--accent-hover:#0077ed;--accent-soft:#2997ff29;--link:#2997ff;--link-on-soft:#4aa8ff;--tag-fiction:#fbbf24;--tag-ai:#c4a5ff;--tag-research:#6cb6ff;--tag-industry:#ffa36b;--tag-teaching:#5fd38d;--good:#30d158;--good-on-tint:#30d158;--warn:#ffb340;--bad:#ff6961;--nav-bg:#161617cc;color-scheme:dark}}:root[data-theme=dark]{--bg:#000;--bg-soft:#1d1d1f;--bg-raised:#2c2c2e;--card:#1d1d1f;--card-line:#ffffff14;--ink:#f5f5f7;--ink-soft:#a1a1a6;--ink-mid:#c7c7cc;--ink-faint:#8e8e93;--line:#424245;--line-soft:#2c2c2e;--accent:#0071e3;--accent-hover:#0077ed;--accent-soft:#2997ff29;--link:#2997ff;--link-on-soft:#4aa8ff;--tag-fiction:#fbbf24;--tag-ai:#c4a5ff;--tag-research:#6cb6ff;--tag-industry:#ffa36b;--tag-teaching:#5fd38d;--good:#30d158;--good-on-tint:#30d158;--warn:#ffb340;--bad:#ff6961;--nav-bg:#161617cc;color-scheme:dark}*,:before,:after{box-sizing:border-box}[hidden]{display:none!important}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;margin:0;font-size:17px;line-height:1.47;overflow-x:hidden}img,video{max-width:100%;display:block}h1,h2,h3{text-wrap:balance}p,li{text-wrap:pretty}a{color:var(--link);text-decoration:none}main :where(p,li,dd)>a:not(.btn):not(.link-arrow){text-underline-offset:.18em;text-decoration:underline 1px}a:hover{text-decoration:underline}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}::selection{background:var(--accent-soft)}.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}.wrap-text{max-width:var(--max-text)}.wrap-narrow{max-width:808px}@media (width<=640px){.wrap{padding:0 16px}}.eyebrow{color:var(--ink-soft);margin:0 0 8px;font-size:21px;font-weight:600}.display{letter-spacing:-.015em;margin:0;font-size:80px;font-weight:600;line-height:1.05}.h1,.h2{letter-spacing:-.015em;margin:0;font-size:56px;font-weight:600;line-height:1.07}.h-tile{letter-spacing:-.01em;margin:0;font-size:40px;font-weight:600;line-height:1.1}.h3{margin:0;font-size:28px;font-weight:600;line-height:1.14}.h4{margin:0;font-size:21px;font-weight:600;line-height:1.19}.lead{color:var(--ink-soft);margin:16px 0 0;font-size:24px;font-weight:400;line-height:1.38}.muted{color:var(--ink-soft)}.small{font-size:14px;line-height:1.43}.fine{color:var(--ink-soft);font-size:12px;line-height:1.33}.center{text-align:center}@media (width<=1068px){.display{font-size:64px}.h1,.h2{font-size:48px}}@media (width<=734px){.display{font-size:48px;line-height:1.08}.h1,.h2{font-size:40px;line-height:1.1}.h-tile{font-size:32px;line-height:1.12}.h3{font-size:24px;line-height:1.17}.eyebrow{font-size:17px}.lead{font-size:21px;line-height:1.38}}.btn{min-height:44px;font:inherit;cursor:pointer;white-space:nowrap;background:var(--accent);color:var(--accent-ink);border:0;border-radius:980px;justify-content:center;align-items:center;gap:8px;padding:10px 22px;font-size:17px;font-weight:400;line-height:1.2;transition:background .2s,opacity .2s;display:inline-flex}.btn:hover{background:var(--accent-hover);text-decoration:none}.btn[disabled]{opacity:.42;cursor:not-allowed}.btn-quiet{background:var(--bg-soft);color:var(--ink)}.btn-quiet:hover{background:var(--line-soft)}.section-soft .btn-quiet{background:var(--bg-raised)}.btn-small{min-height:32px;padding:6px 14px;font-size:14px}.btn-link{min-height:44px;font:inherit;color:var(--link);cursor:pointer;background:0 0;border:0;align-items:center;padding:10px 0;font-size:17px;display:inline-flex}.btn-link:hover{text-decoration:underline}.btn-link[disabled]{opacity:.42;cursor:not-allowed;text-decoration:none}.btn-row{flex-wrap:wrap;align-items:center;gap:8px 32px;display:flex}.btn-row.center{justify-content:center}.link-arrow{color:var(--link)}.link-arrow:after{content:" ›"}.nav{z-index:50;background:var(--nav-bg);backdrop-filter:saturate(180%)blur(20px);border-bottom:1px solid var(--line-soft);height:44px;transition:transform .3s var(--ease);position:sticky;top:0}html.menu-open,html.menu-open body{overflow:hidden}.nav-inner{justify-content:center;align-items:center;gap:36px;height:44px;display:flex}.brand{background:var(--ink);width:26px;height:26px;color:var(--bg);letter-spacing:.02em;border-radius:7px;flex:none;justify-content:center;align-items:center;font-size:11px;font-weight:600;display:inline-flex}.brand:hover{text-decoration:none}.nav-links{gap:36px;margin:0;padding:0;list-style:none;display:flex}.nav-links a{color:var(--ink);opacity:.8;padding:6px 0;font-size:12px;transition:opacity .2s;display:inline-block}.nav-links a:hover{opacity:1;text-decoration:none}.nav-links a[aria-current=page]{opacity:1}.nav-toggle{cursor:pointer;width:44px;height:44px;color:var(--ink);background:0 0;border:0;margin-right:-12px;display:none}.nav-toggle span{width:17px;height:1.5px;transition:transform .3s var(--ease);background:currentColor;margin:5px auto;display:block}@media (width<=834px){.nav-inner,.nav-links{gap:24px}}@media (width<=734px){.nav,.nav-inner{height:48px}.nav-inner{justify-content:space-between}.brand{width:28px;height:28px}.nav-toggle{display:block}.nav-links{background:var(--bg);opacity:0;visibility:hidden;pointer-events:none;height:calc(100dvh - 48px);transition:opacity .25s, transform .3s var(--ease), visibility 0s linear .3s;flex-direction:column;gap:0;padding:8px 32px 32px;position:fixed;inset:48px 0 0;overflow-y:auto;transform:translateY(-8px)}.nav-links a{opacity:1;padding:8px 0;font-size:28px;font-weight:600;display:block}.nav-links a:not([aria-current=page]){color:var(--ink-mid)}.nav.open .nav-links{opacity:1;visibility:visible;pointer-events:auto;transition:opacity .25s, transform .3s var(--ease), visibility 0s;transform:none}.nav.open{background:var(--bg)}.nav.open .nav-toggle span:first-child{transform:translateY(3.25px)rotate(45deg)}.nav.open .nav-toggle span:last-child{transform:translateY(-3.25px)rotate(-45deg)}html.nav-away .nav:not(.open){transform:translateY(-100%)}}.subnav{z-index:40;background:var(--nav-bg);backdrop-filter:saturate(180%)blur(20px);border-bottom:1px solid var(--line-soft);transition:top .3s var(--ease);position:sticky;top:44px}.subnav-inner{justify-content:space-between;align-items:center;gap:16px;height:52px;display:flex;position:relative}.subnav-title{color:var(--ink);white-space:nowrap;font-size:21px;font-weight:600}.subnav-title:hover{text-decoration:none}.subnav-right{align-items:center;gap:24px;display:flex}.subnav-links{align-items:center;gap:24px;margin:0;padding:0;list-style:none;display:flex}.subnav-links a{color:var(--ink);opacity:.8;white-space:nowrap;font-size:12px}.subnav-links a:hover{opacity:1;text-decoration:none}.subnav-links a[aria-current=page]{opacity:1}.subnav-cta{background:var(--accent);height:28px;color:var(--accent-ink);white-space:nowrap;border-radius:980px;align-items:center;padding:0 12px;font-size:12px;display:inline-flex}.subnav-cta:hover{background:var(--accent-hover);text-decoration:none}.subnav-toggle{width:44px;height:44px;color:var(--ink);cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;margin:0 -10px 0 -14px;padding:0;display:none}.subnav-toggle svg{transition:transform .3s var(--ease)}.subnav.open .subnav-toggle svg{transform:rotate(180deg)}@media (width<=734px){.subnav{backdrop-filter:none;background:var(--bg);top:48px}html.nav-away .subnav{top:0}.subnav-title{font-size:19px}.subnav-right{gap:8px}.subnav-toggle{display:inline-flex}.subnav-links{background:var(--bg);border-bottom:1px solid var(--line-soft);visibility:hidden;opacity:0;transition:opacity .2s, transform .25s var(--ease), visibility 0s linear .25s;flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 16px;position:absolute;top:52px;left:0;right:0;transform:translateY(-6px)}.subnav.open .subnav-links{visibility:visible;opacity:1;transition:opacity .2s, transform .25s var(--ease), visibility 0s;transform:none}.subnav-links a{border-top:1px solid var(--line-soft);opacity:1;color:var(--ink-mid);padding:12px 0;font-size:17px;display:block}.subnav-links li:first-child a{border-top:0}.subnav-links a[aria-current=page]{color:var(--ink);font-weight:600}}.section{padding:120px 0}.section-tight{padding:64px 0}.section-soft{background:var(--bg-soft);--card:var(--bg-raised)}.section-head{text-align:center;max-width:760px;margin:0 auto 48px}.section-head .lead{font-size:21px}@media (width<=1068px){.section{padding:80px 0}}@media (width<=734px){.section{padding:64px 0}.section-tight{padding:48px 0}.section-head{margin-bottom:32px}.section-head .lead{font-size:19px}}.hero{text-align:center;padding:120px 0 64px}.hero .lead{max-width:760px;margin-left:auto;margin-right:auto}.hero .btn-row{justify-content:center;margin-top:32px}@media (width<=734px){.hero{padding:64px 0 48px}.hero .btn-row{flex-direction:column;row-gap:4px}}.reveal{transition:transform .6s var(--ease);transition-delay:var(--d,0s);transform:translateY(16px)}.reveal.in,.no-js .reveal{transform:none}.grid{gap:20px;display:grid}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.span-2{grid-column:span 2}@media (width<=1068px){.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=734px){.grid-2,.grid-3{grid-template-columns:1fr;gap:16px}.span-2{grid-column:auto}}.card{background:var(--card);border:1px solid var(--card-line);border-radius:var(--radius-lg);padding:40px;position:relative;overflow:hidden}@media (width<=734px){.card{border-radius:20px;padding:28px 24px}}.tile{color:var(--ink);flex-direction:column;gap:12px;padding:48px;display:flex}@media (width<=734px){.tile{padding:32px 24px}}a.tile:hover{text-decoration:none}a.tile:hover .link-arrow{text-decoration:underline}.tile p{color:var(--ink-soft);margin:0}.tile .link-arrow{margin-top:auto;padding-top:8px}.tile-tall{min-height:300px}.tile-icon{width:36px;height:36px;color:var(--ink);margin-bottom:4px}.card .eyebrow{font-size:14px}label{margin-bottom:6px;font-size:14px;font-weight:600;display:block}textarea,input[type=text],input[type=email],input[type=password],select{width:100%;font:inherit;color:var(--ink);background:var(--bg-raised);border:1px solid var(--line);border-radius:12px;padding:14px 16px;font-size:17px;transition:border-color .2s,box-shadow .2s}textarea{resize:vertical;min-height:240px;line-height:1.5}textarea:focus,input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft);outline:none}select{appearance:none;background-image:linear-gradient(45deg, transparent 50%, var(--ink-soft) 50%), linear-gradient(135deg, var(--ink-soft) 50%, transparent 50%);background-position:calc(100% - 22px),calc(100% - 16px);background-repeat:no-repeat;background-size:6px 6px;padding-right:40px}.field{margin-bottom:16px}.check{color:var(--ink-soft);align-items:flex-start;gap:10px;font-size:14px;font-weight:400;display:flex}.check input{margin-top:3px}.segmented{background:var(--bg-soft);scrollbar-width:none;border-radius:12px;gap:2px;max-width:100%;padding:3px;display:inline-flex;overflow-x:auto}.segmented::-webkit-scrollbar{display:none}.section-soft .segmented{background:var(--line-soft)}.segmented button{font:inherit;color:var(--ink);cursor:pointer;white-space:nowrap;background:0 0;border:0;border-radius:9px;flex:none;padding:8px 14px;font-size:14px;transition:background .25s,box-shadow .25s}.segmented button[aria-pressed=true],.segmented button[aria-selected=true]{background:var(--bg-raised);font-weight:600;box-shadow:0 1px 4px #0000001f}pre,code{font-family:var(--mono);font-size:14px}code{background:var(--bg-soft);border-radius:6px;padding:2px 6px}.section-soft code{background:var(--bg-raised)}pre{background:var(--bg-soft);border-radius:12px;margin:12px 0;padding:16px 18px;line-height:1.55;overflow-x:auto}.section-soft pre{background:var(--bg-raised)}pre code{padding:0;background:0 0!important}.copy-block{background:var(--bg-soft);border:1px solid var(--card-line);border-radius:12px;margin:12px 0;overflow:hidden}.section-soft .copy-block,.card .copy-block{background:var(--bg-raised)}.section-soft .card .copy-block{background:var(--bg-soft)}.copy-head{border-bottom:1px solid var(--line-soft);color:var(--ink-soft);justify-content:space-between;align-items:center;gap:12px;padding:8px 8px 8px 16px;font-size:12px;display:flex}.copy-block pre{background:0 0;border-radius:0;margin:0}.steps{counter-reset:step;margin:0;padding:0;list-style:none}.steps>li{counter-increment:step;margin-bottom:24px;padding-left:48px;position:relative}.steps>li:before{content:counter(step);background:var(--ink);width:30px;height:30px;color:var(--bg);border-radius:50%;place-items:center;font-size:14px;font-weight:600;display:grid;position:absolute;top:-2px;left:0}.ba{grid-template-columns:1fr 1fr;gap:20px;display:grid}@media (width<=734px){.ba{grid-template-columns:1fr;gap:16px}}.ba .card{padding:32px}.ba-label{margin-bottom:8px;font-size:12px;font-weight:600}.ba-before .ba-label{color:var(--bad)}.ba-after .ba-label{color:var(--good)}.ba p{margin:0;font-size:19px;line-height:1.5}.video-frame{border-radius:var(--radius-lg);background:var(--bg-soft);border:1px solid var(--line-soft);position:relative;overflow:hidden}.video-frame video{aspect-ratio:16/9;background:#000;width:100%;height:auto}@media (width<=734px){.video-frame{border-radius:18px}}.footer{background:var(--bg-soft);color:var(--ink-soft);padding:32px 0 40px;font-size:12px;line-height:1.33}.footer .wrap{max-width:var(--max-text)}.footer a{color:var(--ink-mid)}.footer-note{border-bottom:1px solid var(--line);margin:0 0 16px;padding-bottom:16px;line-height:1.5}.footer-note a{color:var(--ink-mid);text-decoration:underline}.footer-cols{grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin:0 0 24px;display:grid}.footer-col summary{color:var(--ink);pointer-events:none;margin:0 0 8px;font-weight:600;list-style:none}.footer-col summary::-webkit-details-marker{display:none}.footer-col ul{margin:0;padding:0;list-style:none}.footer-col li{margin:0 0 8px}.footer-legal{flex-wrap:wrap;gap:8px 18px;display:inline-flex}.footer-bottom{border-top:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;gap:8px 24px;padding-top:16px;display:flex}@media (width<=734px){.footer{padding:24px 0 32px}.footer-note{border-bottom:0;padding-bottom:0}.footer-cols{margin:0 0 16px;display:block}.footer-col{border-top:1px solid var(--line)}.footer-col:last-child{border-bottom:1px solid var(--line)}.footer-col summary{pointer-events:auto;cursor:pointer;justify-content:space-between;margin:0;padding:12px 0;display:flex}.footer-col summary:after{content:"+";color:var(--ink-soft);font-size:17px;font-weight:400;line-height:1}.footer-col[open] summary:after{content:"−"}.footer-col ul{padding:0 0 12px 12px}.footer-col li a{padding:4px 0;display:inline-block}.footer-bottom{border-top:0;flex-direction:column;padding-top:0}}.tool-hero{padding-bottom:40px}.tool-body{padding:0 0 120px}.tool-footnote{max-width:680px;margin:40px auto 0}@media (width<=1068px){.tool-body{padding-bottom:80px}}@media (width<=734px){.tool-hero{padding-bottom:32px}.tool-body{padding-bottom:64px}}.legal h1{margin-bottom:0}.legal h2{margin:48px 0 12px;font-size:28px;font-weight:600;line-height:1.14}.legal p,.legal li{line-height:1.65}.legal ul{flex-direction:column;gap:8px;padding-left:1.2em;display:flex}@media (width<=734px){.legal h2{margin-top:40px;font-size:24px}}.notice{background:var(--accent-soft);color:var(--ink);border-radius:14px;align-items:flex-start;gap:12px;padding:14px 16px;font-size:14px;display:flex}.notice a{color:var(--link-on-soft);text-underline-offset:.18em;text-decoration:underline 1px}.notice svg{color:var(--accent);flex:none;margin-top:2px}.toast{background:var(--ink);color:var(--bg);opacity:0;pointer-events:none;transition:opacity .3s, transform .4s var(--ease);z-index:100;border-radius:980px;padding:10px 18px;font-size:14px;position:fixed;bottom:28px;left:50%;transform:translate(-50%,20px)}.toast.show{opacity:1;transform:translate(-50%)}.empty{text-align:center;place-items:center;min-height:60vh;display:grid}@keyframes resultsIn{0%{opacity:0;transform:translateY(16px)}}@keyframes spin{to{transform:rotate(360deg)}}.skip-link{z-index:1000;background:var(--ink);color:var(--bg);border-radius:10px;padding:10px 16px;font-size:14px;font-weight:600;text-decoration:none;position:absolute;top:-100px;left:12px}.skip-link:focus{outline:2px solid var(--accent);outline-offset:2px;top:8px}main:focus{outline:none}.sr-only{clip:rect(0, 0, 0, 0);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.reveal{transform:none}}#video,#contact,#transcript{scroll-margin-top:104px}.fiction-tag{color:var(--tag-fiction);background:var(--tag-fiction-bg);vertical-align:middle;border-radius:999px;margin-left:10px;padding:2px 10px;font-size:12px;font-weight:600;display:inline-block}