.tsf{--deep:#11013f;--ink:#200058;--brand:#4b1fd0;--lilac:#b9a6ff;--mist:#f1ecff;--text:#1d1836;--muted:#4a4566;--line:rgba(32,0,88,.09);--r:20px;--shadow:0 1px 2px rgba(17,1,63,.05),0 12px 32px -8px rgba(17,1,63,.12)}
.tsf{background:#ffffff;color:var(--text);font-family:Inter,Roboto,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
.tsf a{color:var(--brand);text-underline-offset:3px}
.tsf a:hover{color:var(--ink)}
.tsf, .tsf *{box-sizing:border-box}
.tsf .wrap{max-width:1200px;margin:0 auto;padding:0 max(20px,env(safe-area-inset-left,0px));position:relative}
.tsf .band{padding:120px 0;position:relative}
.tsf .soft{background:#f6f5fc;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.tsf .grad{position:relative;overflow:hidden;color:#ffffff;background:radial-gradient(60% 55% at 85% 0%,rgba(75,31,208,.55),transparent 70%),radial-gradient(45% 45% at 0% 100%,rgba(75,31,208,.35),transparent 70%),#11013f}
.tsf .grad::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(70% 60% at 50% 20%,#000,transparent);mask-image:radial-gradient(70% 60% at 50% 20%,#000,transparent)}
.tsf .grad h1,.tsf .grad h2,.tsf .grad h3{color:#ffffff}
.tsf h1,.tsf h2,.tsf h3,.tsf h4{font-family:Inter,system-ui,sans-serif;color:var(--ink);margin:0;text-wrap:balance}
.tsf h1{font-size:72px;line-height:1.02;font-weight:800;letter-spacing:-.035em}
.tsf .grad h1{background:linear-gradient(180deg,#ffffff 40%,#cfc2ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.tsf h2{font-size:52px;line-height:1.05;font-weight:800;letter-spacing:-.03em}
.tsf h3{font-size:21px;line-height:1.3;font-weight:700;letter-spacing:-.01em}
.tsf p{margin:0;line-height:1.65}
.tsf .eyebrow{display:inline-flex;align-items:center;gap:8px;align-self:flex-start;font:600 12px/1 Inter,system-ui,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--brand);background:var(--mist);border:1px solid rgba(75,31,208,.15);border-radius:999px;padding:8px 14px}
.tsf .eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;box-shadow:0 0 0 3px rgba(75,31,208,.18)}
.tsf .grad .eyebrow{color:#d9d0ff;background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14)}
.tsf .lede{font-size:20px;color:var(--muted);max-width:720px}
.tsf .grad .lede{color:#d9d2f5}
.tsf .split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:64px;align-items:center}
.tsf .pic{display:block;width:100%;height:auto;border-radius:var(--r);box-shadow:0 0 0 1px rgba(32,0,88,.08),0 30px 60px -20px rgba(32,0,88,.35),0 0 80px -10px rgba(75,31,208,.25)}
.tsf .grad .pic{box-shadow:0 0 0 1px rgba(255,255,255,.12),0 40px 80px -20px rgba(0,0,0,.6),0 0 120px -20px rgba(120,80,255,.45)}
.tsf .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 26px;border-radius:12px;font:600 16px Inter,system-ui,sans-serif;text-decoration:none;transition:transform .2s,box-shadow .2s,background .2s;box-shadow:0 8px 24px -6px rgba(75,31,208,.6),inset 0 1px 0 rgba(255,255,255,.2)}
.tsf .btn:hover{transform:translateY(-1px);box-shadow:0 12px 30px -6px rgba(75,31,208,.75),inset 0 1px 0 rgba(255,255,255,.2)}
.tsf .btn-ghost{border:1px solid rgba(255,255,255,.25);color:#ffffff;background:rgba(255,255,255,.06);box-shadow:none;backdrop-filter:blur(6px)}
.tsf .btn-ghost:hover{color:#ffffff;background:rgba(255,255,255,.12);box-shadow:none}
.tsf ul.ticks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.tsf ul.ticks li{padding-left:32px;position:relative;line-height:1.55;color:#2c2648}
.tsf ul.ticks li::before{content:"";position:absolute;left:0;top:2px;width:20px;height:20px;border-radius:50%;background:var(--mist) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.5l2.6 2.6L14 7.5' fill='none' stroke='%234b1fd0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/20px no-repeat}
.tsf .grad ul.ticks li{color:#e7e2fb}
.tsf .grad ul.ticks li::before{background-color:rgba(255,255,255,.1);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.5l2.6 2.6L14 7.5' fill='none' stroke='%23b9a6ff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
.tsf .tabs{display:inline-flex;flex-wrap:wrap;gap:4px;align-self:flex-start;padding:5px;border-radius:16px;background:#efedf8;border:1px solid var(--line)}
.tsf .soft .tabs{background:#e9e6f6}
.tsf .tab{min-height:40px;padding:0 16px;border-radius:11px;border:0;background:transparent;color:#4a4566;font:600 14px Inter,system-ui,sans-serif;cursor:pointer;transition:background .2s,color .2s,box-shadow .2s}
.tsf .tab:hover{color:var(--ink)}
.tsf .tab.on{background:#ffffff;color:var(--ink);box-shadow:0 1px 2px rgba(17,1,63,.1),0 4px 12px -2px rgba(17,1,63,.12)}
.tsf .tab:focus-visible,.tsf .chip:focus-visible,.tsf summary:focus-visible,.tsf .more:focus-visible{outline:3px solid #8f6bff;outline-offset:2px}
.tsf .card{background:#ffffff;border-radius:var(--r);padding:28px;display:flex;flex-direction:column;gap:12px;border:1px solid var(--line);box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
.tsf .card:hover{transform:translateY(-3px);box-shadow:0 2px 4px rgba(17,1,63,.06),0 24px 48px -12px rgba(17,1,63,.2)}
.tsf .g3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.tsf .g4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.tsf .g5{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.tsf .num{font:700 14px Inter,system-ui,sans-serif;width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--ink));color:#ffffff;display:flex;align-items:center;justify-content:center;flex:none}
.tsf .diff{position:relative;border-radius:var(--r);padding:24px 26px;display:flex;flex-direction:column;gap:10px;border:1px solid transparent;background:linear-gradient(#ffffff,#ffffff) padding-box,linear-gradient(135deg,rgba(75,31,208,.55),rgba(185,166,255,.25)) border-box;box-shadow:0 20px 40px -24px rgba(75,31,208,.5)}
.tsf .soft .diff{background:linear-gradient(#ffffff,#ffffff) padding-box,linear-gradient(135deg,rgba(75,31,208,.55),rgba(185,166,255,.25)) border-box}
.tsf .diff b{font:700 11px/1 Inter,system-ui,sans-serif;letter-spacing:.16em;text-transform:uppercase;color:var(--brand)}
.tsf .diff p{color:var(--ink);font-size:17px;line-height:1.6}
.tsf .grad .diff{background:linear-gradient(rgba(255,255,255,.06),rgba(255,255,255,.03)) padding-box,linear-gradient(135deg,rgba(185,166,255,.6),rgba(255,255,255,.08)) border-box;backdrop-filter:blur(8px);box-shadow:none}
.tsf .grad .diff b{color:var(--lilac)}
.tsf .grad .diff p{color:#ffffff}
.tsf .chapter{display:flex;flex-direction:column;gap:48px}
.tsf .chap-head{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:64px;align-items:end}
.tsf .chapno{display:inline-flex;align-self:flex-start;font:700 12px/1 "Roboto Mono",ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--brand);letter-spacing:.14em;padding:7px 12px;border-radius:8px;background:var(--mist)}
.tsf .grad .chapno{color:var(--lilac);background:rgba(255,255,255,.08)}
.tsf .journey{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.tsf .step{padding:26px 22px;display:flex;flex-direction:column;gap:12px;border-radius:var(--r);background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(8px);transition:border-color .2s,transform .2s}
.tsf .step:hover{border-color:rgba(185,166,255,.5);transform:translateY(-3px)}
.tsf .step .k{font:700 11px/1 Inter,system-ui,sans-serif;letter-spacing:.16em;text-transform:uppercase;color:var(--lilac)}
.tsf .step h3{font-size:19px}
.tsf .step .us{color:#ffffff;font-size:15px;line-height:1.55}
.tsf .step .them{color:#a99fd6;font-size:13px;line-height:1.5;border-top:1px solid rgba(255,255,255,.1);padding-top:12px;margin-top:auto}
.tsf .cmp{width:100%;border-collapse:separate;border-spacing:0;background:#ffffff;font-size:15px;min-width:860px}
.tsf .cmp th{font:600 12px Inter,system-ui,sans-serif;letter-spacing:.08em;text-transform:uppercase;color:#6b6590;text-align:left;padding:18px 20px;background:#fafaff;vertical-align:bottom;border-bottom:1px solid var(--line)}
.tsf .cmp td{padding:16px 20px;border-top:1px solid var(--line);vertical-align:top;line-height:1.5}
.tsf .cmp tr:first-child td{border-top:0}
.tsf .cmp td:first-child{font-weight:600;color:var(--ink)}
.tsf .cmp th:nth-child(2){background:var(--ink);color:#ffffff}
.tsf .cmp td:nth-child(2){background:#f4f0ff;color:var(--ink);font-weight:600}
.tsf .cmp tbody tr:hover td{background:#fbfaff}
.tsf .cmp tbody tr:hover td:nth-child(2){background:#ece5ff}
.tsf .cmpbox{overflow-x:auto;border-radius:var(--r);border:1px solid var(--line);box-shadow:var(--shadow)}
.tsf .stat{display:flex;flex-direction:column;gap:10px;padding:28px;border-radius:var(--r);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1)}
.tsf .stat b{font:800 56px/1 Inter,system-ui,sans-serif;letter-spacing:-.04em;background:linear-gradient(180deg,#ffffff,#b9a6ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.tsf .stat span{color:#d9d2f5;font-size:15px;line-height:1.45}
.tsf .chip{min-height:38px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:#ffffff;color:var(--ink);font:600 14px Inter,system-ui,sans-serif;cursor:pointer;transition:background .2s,border-color .2s}
.tsf .chip:hover{border-color:rgba(75,31,208,.4)}
.tsf .chip.on{background:var(--ink);border-color:var(--ink);color:#ffffff}
.tsf .tabs .chip{border:0;background:transparent;color:#4a4566;border-radius:11px}
.tsf .tabs .chip.on{background:#ffffff;color:var(--ink);box-shadow:0 1px 2px rgba(17,1,63,.1),0 4px 12px -2px rgba(17,1,63,.12)}
.tsf .feat{background:#ffffff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;display:flex;flex-direction:column;gap:6px;transition:border-color .2s,box-shadow .2s,transform .2s}
.tsf .feat:hover{border-color:rgba(75,31,208,.35);box-shadow:0 12px 28px -14px rgba(75,31,208,.45);transform:translateY(-2px)}
.tsf .feat b{font:600 15px Inter,system-ui,sans-serif;color:var(--ink)}
.tsf .feat span{font-size:14px;color:var(--muted);line-height:1.5}
.tsf .badge{align-self:flex-start;font:700 10px Inter,system-ui,sans-serif;letter-spacing:.1em;text-transform:uppercase;color:#7a4b00;background:#fff1d6;border:1px solid #ffe2a3;border-radius:999px;padding:4px 9px}
.tsf .more{align-self:center;min-height:48px;padding:0 26px;border-radius:12px;border:1px solid var(--line);background:#ffffff;color:var(--ink);font:600 15px Inter,system-ui,sans-serif;cursor:pointer;box-shadow:var(--shadow);transition:transform .2s}
.tsf .more:hover{transform:translateY(-1px)}
.tsf details{background:#ffffff;border-radius:16px;padding:0 24px;border:1px solid var(--line);transition:box-shadow .2s}
.tsf details[open]{box-shadow:var(--shadow)}
.tsf summary{font:600 17px/1.4 Inter,system-ui,sans-serif;color:var(--ink);cursor:pointer;padding:20px 32px 20px 0;list-style:none;position:relative}
.tsf summary::-webkit-details-marker{display:none}
.tsf summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);width:26px;height:26px;border-radius:8px;background:var(--mist);color:var(--brand);font:600 18px/26px Inter,sans-serif;text-align:center;transition:transform .2s}
.tsf details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.tsf details p{padding:0 0 22px;color:var(--muted)}
.tsf .anchor{position:sticky;top:0;z-index:5;background:rgba(255,255,255,.78);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.tsf .anchor .wrap{display:flex;gap:4px;flex-wrap:wrap;align-items:center;min-height:62px}
.tsf .anchor a{font:500 14px Inter,system-ui,sans-serif;color:#4a4566;text-decoration:none;padding:8px 12px;border-radius:10px;transition:background .2s,color .2s}
.tsf .anchor a:hover{color:var(--ink);background:var(--mist)}
.tsf .proof{display:flex;flex-wrap:wrap;gap:10px;font:500 14px Inter,system-ui,sans-serif;color:#d9d2f5}
.tsf .proof span{padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12)}
.tsf .proof b{color:#ffffff;font-weight:700}
.tsf .note{font-size:13px;color:#6b6590}
.tsf .beta{display:inline-flex;align-self:flex-start;font:700 11px Inter,system-ui,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:#200058;background:#ffd98a;border-radius:999px;padding:6px 12px;box-shadow:0 0 24px -4px rgba(255,217,138,.6)}
.tsf .otypes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.tsf .ot{background:#ffffff;border:1px solid var(--line);border-radius:var(--r);padding:24px;display:flex;flex-direction:column;gap:10px;box-shadow:var(--shadow);transition:transform .2s,border-color .2s}
.tsf .ot:hover{transform:translateY(-3px);border-color:rgba(75,31,208,.35)}
.tsf .ot h4{font-size:19px;letter-spacing:-.01em}
.tsf .ot p{color:var(--muted);font-size:15px;line-height:1.55}
.tsf .ot .tag{align-self:flex-start;font:700 12px/1 "Roboto Mono",ui-monospace,monospace;letter-spacing:.08em;color:#ffffff;background:linear-gradient(135deg,var(--brand),var(--ink));padding:7px 10px;border-radius:8px}
.tsf .where{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:6px}
.tsf .where i{font:600 12px Inter,system-ui,sans-serif;font-style:normal;color:var(--brand);background:var(--mist);border-radius:999px;padding:5px 10px}
.tsf .speed{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.tsf .speed>div{display:flex;flex-direction:column;gap:8px;padding:22px;border-radius:var(--r);background:linear-gradient(180deg,#ffffff,#f7f5ff);border:1px solid var(--line);box-shadow:var(--shadow)}
.tsf .speed b{font:800 28px/1.1 Inter,system-ui,sans-serif;letter-spacing:-.03em;background:linear-gradient(135deg,var(--brand),var(--ink));-webkit-background-clip:text;background-clip:text;color:transparent}
.tsf .speed span{font-size:14px;color:var(--muted);line-height:1.5}
.tsf .g2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
.tsf .cap{display:flex;flex-direction:column;gap:14px;padding:18px;border-radius:24px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1)}
.tsf .cap h3{font-size:19px;padding:0 6px}
.tsf .cap p{padding:0 6px 6px}
.tsf .lvl{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1fr) minmax(0,1.4fr);border-radius:var(--r);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.tsf .lvl>div{padding:18px 22px;border-top:1px solid var(--line);background:#ffffff;line-height:1.5}
.tsf .lvl>.h{border-top:0;background:#fafaff;font:600 12px Inter,system-ui,sans-serif;letter-spacing:.1em;text-transform:uppercase;color:#6b6590}
.tsf .lvl>.h.you{background:linear-gradient(135deg,var(--brand),var(--ink));color:#ffffff}
.tsf .lvl>.a{font-weight:700;color:var(--ink)}
.tsf .lvl>.y{background:#f6f2ff;color:var(--ink);font-weight:500}
@media (max-width:720px){.tsf .lvl{grid-template-columns:minmax(0,1fr)}
.tsf .lvl>.h:not(:first-child){display:none}
.tsf .lvl>.s::before{content:'Keep it simple: ';font-weight:700}
.tsf .lvl>.y::before{content:'Make it yours: ';font-weight:700}
}
.tsf .grad .cap p{color:#d9d2f5}
.tsf .grad .note{color:#c7bdf0}
@media (prefers-reduced-motion:reduce){.tsf, .tsf *{transition:none!important}
}
@media (max-width:900px){.tsf .band{padding:80px 0}
.tsf h1{font-size:52px}
.tsf h2{font-size:36px}
.tsf .split,.tsf .chap-head,.tsf .g3,.tsf .g2{grid-template-columns:minmax(0,1fr);gap:36px}
.tsf .otypes,.tsf .speed{grid-template-columns:repeat(2,minmax(0,1fr))}
.tsf .g4,.tsf .g5{grid-template-columns:repeat(2,minmax(0,1fr))}
.tsf .journey{grid-template-columns:minmax(0,1fr)}
.tsf .tabs{display:flex;flex-wrap:nowrap;overflow-x:auto;max-width:100%}
.tsf .tab{white-space:nowrap}

}
@media (max-width:520px){.tsf .otypes{grid-template-columns:minmax(0,1fr)}
.tsf .g4,.tsf .g5{grid-template-columns:minmax(0,1fr)}
.tsf .stat b{font-size:44px}
.tsf h1{font-size:42px}
}


.tsf .tsf-panel[hidden]{display:none}
.tsf .anchor{top:var(--tsf-sticky-top,0px)}
.tsf img,.tsf video{max-width:100%}