.af{min-height:100vh;background:var(--ground);color:var(--text);overflow-x:clip;--af-gutter:clamp(16px,5vw,64px)}.af main{display:flex;flex-direction:column}.af h1,.af h2,.af h3{margin:0;text-wrap:balance}.af p{margin:0}.af section{padding:clamp(56px,8vw,104px) var(--af-gutter);border-top:1px solid var(--line)}.af section>*{max-width:1120px}.af-hero{border-top:0!important;padding-top:clamp(96px,14vw,160px)!important;display:flex;flex-direction:column;gap:22px}.af-kicker{font:700 11.5px var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--good)}.af-h1{max-width:16ch;font:700 clamp(44px,7vw,92px)/.98 var(--display);letter-spacing:-.045em}.af-lede{max-width:56ch;font:500 clamp(17px,1.6vw,20px)/1.55 var(--ui);color:var(--text2)}.af-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px}.af-textlink{font:600 15px var(--ui);color:var(--text);text-decoration:underline;text-underline-offset:4px;-webkit-text-decoration-color:var(--muted);text-decoration-color:var(--muted)}.af-textlink:hover{-webkit-text-decoration-color:currentColor;text-decoration-color:currentColor}.af-h2{font:700 clamp(30px,4vw,52px)/1.02 var(--display);letter-spacing:-.035em;margin-bottom:clamp(24px,3vw,40px)!important}.af-steps ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:clamp(20px,3vw,40px);gap:clamp(20px,3vw,40px)}.af-steps li{display:flex;flex-direction:column;gap:10px;padding-top:18px;border-top:2px solid var(--violet)}.af-steps__n{font:700 13px var(--mono);color:var(--violet-light)}.af-steps h3{font:700 20px var(--ui)}.af-steps p{font:500 15px/1.55 var(--ui);color:var(--text2)}.af-math dl{margin:0;max-width:720px;border-top:1px solid var(--line)}.af-math dl>div{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 24px;padding:18px 0;border-bottom:1px solid var(--line)}.af-math dt{font:500 16px/1.45 var(--ui);color:var(--text2)}.af-math dd{margin:0;font:700 clamp(20px,2.2vw,26px) var(--display);letter-spacing:-.02em;color:var(--good);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.af-note{margin-top:18px!important;max-width:60ch;font:500 14.5px/1.55 var(--ui);color:var(--muted)}.af-terms{scroll-margin-top:64px}.af-terms ol{margin:0 0 32px;padding-left:1.3em;max-width:72ch;display:flex;flex-direction:column;gap:12px;font:500 15.5px/1.6 var(--ui);color:var(--text2)}.af-terms li::marker{color:var(--muted);font-family:var(--mono);font-size:13px}@media (max-width:900px){.af-steps ol{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:560px){.af-steps ol{grid-template-columns:minmax(0,1fr)}.af-math dl>div{flex-direction:column;align-items:flex-start;gap:4px}.af .qs-land-bar__btn.qs-land-btn-ghost{display:none}}