:root{--bg: #fbfbfd;--paper: rgba(255,255,255,.84);--paper2: rgba(255,255,255,.7);--ink: #0d1220;--text: #2a3346;--muted: #6b7384;--shadow: 0 14px 34px rgba(13,18,32,.08);--shadow2: 0 10px 22px rgba(13,18,32,.06);--radius: 18px;--max: 1040px;--p1: #7c3aed;--p2: #ff7a18;--accent-wash: rgba(124,58,237,.06);--accent-wash-2: rgba(255,122,24,.05)}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}html,body{height:100%}body{margin:0;font-family:Source Sans Pro,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;font-size:18.5px;line-height:1.62;color:var(--text);background:var(--bg);overflow-x:hidden}body:before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(800px 520px at 18% 10%,var(--accent-wash),transparent 60%),radial-gradient(760px 520px at 85% 22%,var(--accent-wash-2),transparent 62%);opacity:.75}h1,h2,h3,h4,b,strong{color:var(--ink)}p{margin:0 0 1em}img{max-width:100%;height:auto;display:block}:focus{outline:none}:focus-visible{outline:3px solid rgba(124,58,237,.28);outline-offset:3px}@supports not selector(:focus-visible){:focus{outline:3px solid rgba(124,58,237,.22);outline-offset:3px}}.tg-wrap{position:relative;max-width:var(--max);margin:0 auto;padding:44px 22px 86px}.tg-hero{--hero-ink:#17132d;--hero-muted:#5d6074;position:relative;display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);align-items:center;gap:24px;overflow:hidden;isolation:isolate;padding:28px;margin-bottom:24px;border:1px solid rgba(124,58,237,.1);border-radius:24px;background:linear-gradient(112deg,#f5f3ff 0%,#fffafd 52%,#faf7ff 100%);box-shadow:var(--shadow)}.tg-hero:before{content:"";position:absolute;z-index:-1;inset:-35% 46% -30% -20%;background:radial-gradient(ellipse at 40% 48%,rgba(190,174,255,.23),transparent 65%);pointer-events:none}.tg-hero-copy{position:relative;z-index:2;min-width:0}.tg-hero-title{margin:0;color:var(--hero-ink);font-size:clamp(1.8rem,2.3vw,2.2rem);line-height:1.08;letter-spacing:-.035em;font-weight:900}.tg-hero-brand{color:#7843ed}.tg-hero-nowrap{white-space:nowrap}.tg-hero-description{max-width:39ch;margin:14px 0 0;color:var(--hero-muted);font-size:.9em;line-height:1.45}.tg-hero-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:15px}.tg-hero-tag{display:inline-flex;align-items:center;gap:6px;padding:5px 8px;border-radius:999px;color:#49378d;background:rgba(121,79,235,.09);font-size:.68em;line-height:1.15;white-space:nowrap}.tg-hero-tag:nth-child(even){color:#9b572e;background:rgba(255,122,24,.1)}.tg-hero-tag i{font-size:1.2em}.tg-hero-visual{position:relative;display:grid;place-items:center;min-width:0;padding:16px 4px 12px 6px}.tg-hero-visual:before,.tg-hero-visual:after{content:"";position:absolute;pointer-events:none}.tg-hero-visual:before{inset:-18px -24px -14px -8px;border-radius:52% 42% 36% 59%/38% 58% 44% 62%;transform:rotate(-11deg);background:linear-gradient(125deg,rgba(217,205,255,.83),rgba(248,201,204,.66) 55%,rgba(248,222,191,.74))}.tg-hero-visual:after{inset:8px -20px -22px 16%;border-radius:46% 58% 52% 39%/50% 40% 61% 48%;transform:rotate(10deg);background:linear-gradient(130deg,rgba(203,184,255,.4),rgba(225,195,255,.78))}.tg-hero-visual img{position:relative;z-index:1;width:100%;height:auto;border:6px solid rgba(255,255,255,.94);border-radius:14px;background:#fff;box-shadow:0 20px 38px #35276130;transform:rotate(-1.2deg)}.tg-card{border-radius:var(--radius);border:1px solid rgba(13,18,32,.1);background:var(--paper);box-shadow:var(--shadow);padding:16px}.tg-card--light{background:var(--paper2);box-shadow:var(--shadow2)}.tg-section{margin-top:26px}.tg-section-title{display:flex;align-items:baseline;justify-content:space-between;gap:18px;margin:0 0 12px}.tg-section-title--stack{align-items:center}.tg-h2{margin:0;font-size:1.45em;letter-spacing:-.01em}.tg-sub{color:var(--muted);font-size:.98em;max-width:760px}.tg-feedback-email{color:#7543ed;font-weight:700;text-decoration:underline;text-underline-offset:2px}.tg-metrics-summary{display:flex;align-items:center;justify-content:space-between;gap:16px;cursor:pointer;list-style:none}.tg-metrics-summary::-webkit-details-marker{display:none}.tg-metrics-summary>span{display:grid;gap:2px}.tg-metrics-summary .tg-h2{display:block;color:var(--ink);font-weight:700}.tg-metrics-summary>i{flex:none;color:var(--muted);transition:transform .2s ease}.tg-metrics[open] .tg-metrics-summary>i{transform:rotate(180deg)}.tg-metrics-lead{color:var(--muted);font-size:.82em}.tg-metrics-body{margin-top:14px;padding-top:14px;border-top:1px solid rgba(111,118,132,.16);font-size:.88em}.tg-metrics-body p{margin:0}.tg-metrics-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 20px;margin:10px 0 0;padding-left:20px}.tg-metrics-list li::marker{color:var(--p1)}.tg-tags-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:12px}.tg-tags-row--tight{margin-top:0}.tg-tag{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;border:1px solid rgba(13,18,32,.1);font-size:.82em;color:var(--muted);background:rgba(255,255,255,.78)}.tg-tag i{width:10px;height:10px;border-radius:3px;display:inline-block;background:linear-gradient(90deg,var(--p1),var(--p2))}.tg-list{list-style:none;padding-left:0;margin:12px 0 0}.tg-list--mt0{margin-top:0}.tg-list li{position:relative;padding-left:18px;margin-bottom:10px}.tg-list li:before{content:"";position:absolute;left:0;top:.52em;width:7px;height:7px;border-radius:2px;background:linear-gradient(90deg,var(--p1),var(--p2))}.tg-figure{margin-top:14px;border-radius:18px;border:1px solid rgba(13,18,32,.1);background:rgba(255,255,255,.78);box-shadow:var(--shadow2);overflow:hidden}.tg-figure-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-bottom:1px solid rgba(13,18,32,.08)}.tg-figure-title{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink)}.tg-figure-title i{width:10px;height:10px;border-radius:3px;display:inline-block;background:linear-gradient(90deg,var(--p1),var(--p2))}.tg-feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.tg-feature-card{border-radius:16px;border:1px solid rgba(13,18,32,.12);background:rgba(255,255,255,.78);box-shadow:var(--shadow2);padding:14px;position:relative;overflow:hidden}.tg-feature-card:before{content:"";position:absolute;inset:-60px;background:radial-gradient(circle at 20% 30%,rgba(124,58,237,.12),transparent 55%),radial-gradient(circle at 70% 20%,rgba(255,122,24,.1),transparent 55%);filter:blur(26px);opacity:.38}.tg-feature-card>*{position:relative;z-index:1}.tg-feature-icon{font-size:26px;line-height:1;display:inline-flex;width:40px;height:40px;border-radius:13px;align-items:center;justify-content:center;border:1px solid rgba(13,18,32,.1);background:rgba(255,255,255,.7);margin-bottom:8px}.tg-feature-title{margin:0 0 6px;font-size:1.06em}.tg-feature-text{margin:0;color:var(--muted)}.tg-timeline{display:grid;grid-template-columns:1fr;gap:14px}.tg-stack{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:5px}.tg-stack-pill{padding:3px 8px;border:1px solid rgba(124,58,237,.15);border-radius:999px;background:rgba(124,58,237,.06);color:var(--text);font-size:.67em;line-height:1.2;white-space:nowrap}.tg-flow{display:grid;grid-template-columns:minmax(0,1.2fr) 16px minmax(0,.85fr) 16px minmax(0,.9fr) 16px minmax(0,1.35fr) 16px minmax(0,.9fr);align-items:stretch;gap:5px;margin-bottom:12px;padding:10px;border:1px solid rgba(13,18,32,.1);border-radius:var(--radius);background:var(--paper);box-shadow:var(--shadow2)}.tg-flow-stage{display:flex;align-items:center;gap:8px;min-width:0;padding:10px 8px;border-radius:13px;font-size:.75em;line-height:1.25}.tg-flow-stage>i{flex:none;font-size:1.65em}.tg-flow-stage span{min-width:0}.tg-flow-stage b{display:block;font-weight:700;overflow-wrap:anywhere}.tg-flow-stage small{display:block;margin-top:3px;color:var(--text);opacity:.72;font-size:.9em}.tg-flow-stage--input{color:#7644d5;background:rgba(124,58,237,.07)}.tg-flow-stage--prepare{color:#7644d5;background:rgba(124,58,237,.055)}.tg-flow-stage--eval{color:#c76521;background:rgba(255,122,24,.075)}.tg-flow-stage--result{color:#2872c7;background:rgba(41,130,231,.075)}.tg-flow-stage--output{color:#229061;background:rgba(34,160,103,.08)}.tg-flow-arrow{align-self:center;color:var(--muted);font-size:1em}.tg-step{display:grid;grid-template-columns:190px 1fr;gap:14px;align-items:stretch}.tg-step-left{border-radius:16px;border:1px solid rgba(13,18,32,.1);background:rgba(255,255,255,.72);box-shadow:var(--shadow2);padding:14px;position:relative;overflow:hidden}.tg-step-left:before{content:"";position:absolute;left:0;top:0;bottom:0;width:10px;background:linear-gradient(180deg,rgba(124,58,237,.4),rgba(255,122,24,.3));opacity:.7}.tg-step-left b{display:block;font-size:1.06em}.tg-step-left span{display:block;margin-top:4px;color:var(--muted);font-size:.86em;text-transform:uppercase;letter-spacing:.08em}.tg-step-right{border-radius:16px;border:1px solid rgba(13,18,32,.1);background:rgba(255,255,255,.78);box-shadow:var(--shadow);padding:14px}.tg-format-tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}.tg-format-tag{display:inline-flex;align-items:center;gap:5px;padding:3px 8px;border-radius:999px;background:rgba(111,118,132,.08);color:var(--text);font-size:.7em;line-height:1.25;white-space:nowrap}.tg-format-tag i{font-size:1.2em}.tg-format-tag--notebook i{color:#7543ed}.tg-format-tag--pdf i{color:#d95a58}.tg-format-tag--python i{color:#3b83d4}.tg-format-tag--xlsx i{color:#2d9d67}.tg-format-tag--csv i{color:#3c8e9c}.tg-format-tag--sheets i{color:#21a366}.tg-step-intro{margin:0 0 9px}.tg-result-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.tg-result-points span{display:flex;align-items:center;gap:6px;min-width:0;padding:7px 8px;border-radius:10px;background:rgba(124,58,237,.055);font-size:.78em;line-height:1.25}.tg-result-points i{flex:none;color:var(--p1);font-size:1.2em}.tg-result-points .tg-result-point--extra{background:rgba(41,130,231,.08)}.tg-result-point--extra i{color:#2872c7}.tg-step-note{margin:8px 0 0;color:var(--muted);font-size:.62em;line-height:1.35}.tg-mini-form{display:grid;gap:12px;max-width:100%}.tg-field{display:grid;gap:6px}label{display:block;font-weight:800;color:var(--ink);font-size:.98em;margin-bottom:6px}input,textarea,button{font-family:inherit;font-size:1em;line-height:1.35}input,textarea{width:100%;max-width:100%;padding:12px;border-radius:14px;border:1px solid rgba(13,18,32,.14);background:rgba(255,255,255,.9);outline:none;-webkit-appearance:none;appearance:none}textarea{min-height:120px;resize:vertical}input::placeholder,textarea::placeholder{color:#6b7384d1}input::-ms-input-placeholder,textarea::-ms-input-placeholder{color:#6b7384d1}input:focus,textarea:focus{border-color:#7c3aed73;box-shadow:0 0 0 4px #7c3aed1a}.tg-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:10px 14px;border-radius:999px;border:1px solid rgba(13,18,32,.12);background:rgba(255,255,255,.85);color:var(--ink);font-weight:900;cursor:pointer;box-shadow:var(--shadow2);width:auto;max-width:100%;white-space:nowrap}.tg-btn--primary{border:none;color:#fff;background:linear-gradient(90deg,var(--p1),var(--p2));box-shadow:0 16px 30px #7c3aed2e}.tg-btn:disabled{opacity:.65;cursor:not-allowed;box-shadow:none}.tg-hint{color:var(--muted);font-size:.92em;margin:0}.tg-honeypot{display:none}@media (max-width: 980px){.tg-hero{grid-template-columns:1fr;gap:16px}.tg-hero-visual{width:100%;max-width:620px;margin:0 auto}.tg-stack{flex-wrap:wrap;justify-content:flex-start}.tg-flow{grid-template-columns:1fr;gap:4px}.tg-flow-arrow{justify-self:center;transform:rotate(90deg)}.tg-result-points{grid-template-columns:repeat(2,minmax(0,1fr))}.tg-feature-grid,.tg-step{grid-template-columns:1fr}.tg-section-title{flex-direction:column;align-items:flex-start}.tg-sub{max-width:100%}}@media (max-width: 760px){.tg-flow{display:none}}@media (max-width: 560px){body{font-size:17px}.tg-wrap{padding:28px 16px 64px}.tg-hero{padding:18px;border-radius:18px}.tg-hero-title{font-size:1.85rem}.tg-hero-description{font-size:.88em}.tg-hero-visual{padding:12px 4px}.tg-hero-visual img{transform:none}.tg-stack{gap:4px}.tg-stack-pill{font-size:.62em}.tg-result-point--extra{grid-column:1 / -1}.tg-metrics-list{grid-template-columns:1fr}.tg-card{padding:14px}.tg-figure-head{flex-direction:column;align-items:flex-start}.tg-btn{width:100%}}@media (prefers-reduced-motion: reduce){*{scroll-behavior:auto!important}}[data-theme=dark]{--bg: #1e2129;--paper: rgba(37, 41, 49, .84);--paper2: rgba(37, 41, 49, .7);--ink: #ffffff;--text: hsla(225, 15%, 92%, .92);--muted: hsla(225, 15%, 90%, .45);--shadow: 0 14px 34px rgba(0, 0, 0, .3);--shadow2: 0 10px 22px rgba(0, 0, 0, .22)}[data-theme=dark] .tg-hero{--hero-ink:#f6f4ff;--hero-muted:rgba(242,239,250,.72);border-color:#e2e4e91f;background:linear-gradient(112deg,#292637 0%,#292832 52%,#33283d 100%)}[data-theme=dark] .tg-hero-tag{color:#e0d7ff;background:rgba(152,113,255,.19)}[data-theme=dark] .tg-hero-tag:nth-child(even){color:#ffd8bd;background:rgba(255,137,75,.16)}[data-theme=dark] .tg-hero-visual:before{opacity:.65}[data-theme=dark] .tg-hero-visual:after{opacity:.55}[data-theme=dark] .tg-card{border-color:#e2e4e91f}[data-theme=dark] .tg-logo-badge{border-color:#e2e4e91f;background:rgba(37,41,49,.9)}[data-theme=dark] .tg-tag,[data-theme=dark] .tg-figure{border-color:#e2e4e91f;background:rgba(37,41,49,.78)}[data-theme=dark] .tg-figure-head{border-bottom-color:#e2e4e914}[data-theme=dark] .tg-feature-card{border-color:#e2e4e91f;background:rgba(37,41,49,.78)}[data-theme=dark] .tg-feature-icon{border-color:#e2e4e91f;background:rgba(37,41,49,.7)}[data-theme=dark] .tg-step-left,[data-theme=dark] .tg-step-right{border-color:#e2e4e91f;background:rgba(37,41,49,.72)}[data-theme=dark] .tg-step-left:before{background:linear-gradient(180deg,rgba(124,58,237,.9),rgba(255,122,24,.7));opacity:1;width:12px}[data-theme=dark] input,[data-theme=dark] textarea{border-color:#e2e4e924;background:rgba(37,41,49,.9);color:#e2e4e9d1}[data-theme=dark] .tg-btn:not(.tg-btn--primary){border-color:#e2e4e91f;background:rgba(37,41,49,.85);color:#e2e4e9d1}[data-theme=dark] .tg-btn--primary{color:#fff;background:linear-gradient(90deg,#7543ed,#f36c2d);box-shadow:0 12px 24px #6d3df552}[data-theme=dark] .thetagrader-shell__content{background:#1e2129}[data-theme=dark] .tg-wrap,[data-theme=dark] .tg-h2,[data-theme=dark] .tg-sub{color:var(--text)}@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--bg: #1e2129;--paper: rgba(37, 41, 49, .84);--paper2: rgba(37, 41, 49, .7);--ink: #ffffff;--text: hsla(225, 15%, 92%, .92);--muted: hsla(225, 15%, 90%, .45);--shadow: 0 14px 34px rgba(0, 0, 0, .3);--shadow2: 0 10px 22px rgba(0, 0, 0, .22)}:root:not([data-theme="light"]) .tg-hero{--hero-ink:#f6f4ff;--hero-muted:rgba(242,239,250,.72);border-color:#e2e4e91f;background:linear-gradient(112deg,#292637 0%,#292832 52%,#33283d 100%)}:root:not([data-theme="light"]) .tg-hero-tag{color:#e0d7ff;background:rgba(152,113,255,.19)}:root:not([data-theme="light"]) .tg-hero-tag:nth-child(even){color:#ffd8bd;background:rgba(255,137,75,.16)}:root:not([data-theme="light"]) .tg-hero-visual:before{opacity:.65}:root:not([data-theme="light"]) .tg-hero-visual:after{opacity:.55}:root:not([data-theme="light"]) .tg-card{border-color:#e2e4e91f}:root:not([data-theme="light"]) .tg-logo-badge{border-color:#e2e4e91f;background:rgba(37,41,49,.9)}:root:not([data-theme="light"]) .tg-tag{border-color:#e2e4e91f;background:rgba(37,41,49,.78)}:root:not([data-theme="light"]) .tg-figure{border-color:#e2e4e91f;background:rgba(37,41,49,.78)}:root:not([data-theme="light"]) .tg-figure-head{border-bottom-color:#e2e4e914}:root:not([data-theme="light"]) .tg-feature-card{border-color:#e2e4e91f;background:rgba(37,41,49,.78)}:root:not([data-theme="light"]) .tg-feature-icon{border-color:#e2e4e91f;background:rgba(37,41,49,.7)}:root:not([data-theme="light"]) .tg-step-left,:root:not([data-theme="light"]) .tg-step-right{border-color:#e2e4e91f;background:rgba(37,41,49,.72)}:root:not([data-theme="light"]) .tg-step-left:before{background:linear-gradient(180deg,rgba(124,58,237,.9),rgba(255,122,24,.7));opacity:1;width:12px}:root:not([data-theme="light"]) input,:root:not([data-theme="light"]) textarea{border-color:#e2e4e924;background:rgba(37,41,49,.9);color:#e2e4e9d1}:root:not([data-theme="light"]) .tg-btn:not(.tg-btn--primary){border-color:#e2e4e91f;background:rgba(37,41,49,.85);color:#e2e4e9d1}:root:not([data-theme="light"]) .tg-btn--primary{color:#fff;background:linear-gradient(90deg,#7543ed,#f36c2d);box-shadow:0 12px 24px #6d3df552}:root:not([data-theme="light"]) .thetagrader-shell__content{background:#1e2129}:root:not([data-theme="light"]) .tg-wrap{color:var(--text)}:root:not([data-theme="light"]) .tg-h2,:root:not([data-theme="light"]) .tg-sub{color:var(--text)}}