.fld.atb{--atb-muted:hsla(0,0%,100%,.66);--atb-rule:hsla(0,0%,100%,.14);--atb-rule-strong:hsla(0,0%,100%,.3);min-height:100vh;overflow-x:clip}.fld.atb h1{font-size:clamp(40px,5.1vw,76px)}.fld.atb h1 em{background-size:100% .94em;background-position:0 .13em;white-space:nowrap}.fld.atb h2 em{display:inline;padding:0 .1em;font-style:normal;font-weight:700;color:var(--fld-ink);text-shadow:none;background-image:linear-gradient(var(--fld-accent),var(--fld-accent));background-repeat:no-repeat;background-size:100% .96em;background-position:0 .08em;box-decoration-break:clone;-webkit-box-decoration-break:clone}.fld.atb h2{line-height:1.1}.fld.atb .fld-btn.is-ghost.is-sm{padding:8px 15px;font-size:14px}.fld.atb .atb-head-flow{position:relative}.atb-city{width:100%;height:100%;display:block;z-index:0}.atb-city,.atb-city-shade{position:fixed;inset:0;pointer-events:none;opacity:0;transition:opacity .9s ease}.atb-city-shade{z-index:1;background:linear-gradient(90deg,rgba(4,7,12,.7),rgba(4,7,12,.5) 50%,rgba(4,7,12,.7))}.atb-city-shade.is-on,.atb-city.is-on{opacity:1}@media (max-width:900px){.atb-city-shade{background:rgba(4,7,12,.68)}}@media (prefers-reduced-motion:reduce){.atb-city,.atb-city-shade{transition:none}}.atb-hero{position:relative;overflow:hidden;display:flex;align-items:center;min-height:min(100vh,1000px);padding:calc(104px + env(safe-area-inset-top, 0px)) var(--fld-gutter) 72px}.atb-still{position:absolute;inset:0;z-index:0;pointer-events:none}.atb-still img,.atb-still picture{display:block;width:100%;height:100%}.atb-still img{object-fit:cover;object-position:50% 50%}.atb-still-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,7,12,.84) 0,rgba(4,7,12,.5) 34%,rgba(4,7,12,0) 58%,rgba(4,7,12,.12) 100%),linear-gradient(0deg,var(--fld-night) 0,rgba(4,7,12,0) 26%)}.atb-ask .atb-still-shade{background:radial-gradient(70% 60% at 50% 50%,rgba(4,7,12,.55),rgba(4,7,12,.2) 100%),linear-gradient(180deg,var(--fld-night) 0,rgba(4,7,12,0) 22%,rgba(4,7,12,0) 70%,var(--fld-night) 100%)}.fld.atb .atb-still-cap{position:absolute;right:var(--fld-gutter);bottom:16px;margin:0;max-width:min(520px,80vw);text-align:right;font-family:var(--fld-m);font-size:11px;font-weight:500;letter-spacing:.06em;line-height:1.5;color:hsla(0,0%,100%,.45)}.atb-hero-in{position:relative;z-index:1;width:100%;max-width:1280px;margin:0 auto;display:grid;grid-template-columns:minmax(0,800px);align-items:center}.atb-copy{display:flex;flex-direction:column;gap:28px}.fld.atb .atb-lede{font-size:19px;max-width:34em}.fld.atb .atb-lede.is-strong{color:var(--fld-bone);font-weight:500}.atb-cover{display:flex;flex-direction:column;gap:18px;padding:34px;border-radius:24px}.atb-cover-top{display:flex;justify-content:space-between;align-items:center;gap:12px}.fld.atb .atb-cover h2{font-size:clamp(38px,3.6vw,54px);line-height:1}.fld.atb .atb-cover>p{font-size:16px;color:var(--fld-bone-dim)}.atb-toc{list-style:none;margin:0;padding:0;border-top:1px solid var(--atb-rule)}.atb-toc li{display:grid;grid-template-columns:34px 1fr;grid-gap:10px;gap:10px;padding:11px 0;border-bottom:1px solid var(--atb-rule);font-family:var(--fld-d);font-size:16px;font-weight:500;line-height:1.35;color:var(--fld-bone)}.atb-n{font-family:var(--fld-m);font-size:12px;font-weight:500;letter-spacing:.08em;color:var(--fld-accent);padding-top:2px}.atb-form{display:flex;flex-direction:column;gap:12px;width:100%;max-width:540px}.atb-row{display:flex;gap:10px}.fld.atb .atb-input{flex:1 1;min-width:0;height:54px;padding:0 22px;border-radius:999px;border:1px solid var(--atb-rule-strong);background:rgba(4,7,12,.72);color:var(--fld-bone);font-family:var(--fld-t);font-size:16px;transition:border-color .2s,box-shadow .2s;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.fld.atb .atb-input::placeholder{color:hsla(0,0%,100%,.5)}.fld.atb .atb-input:hover{border-color:hsla(0,0%,100%,.5)}.fld.atb .atb-input:focus,.fld.atb .atb-input:focus-visible{outline:none;border-color:var(--fld-accent);box-shadow:0 0 0 3px rgba(92,242,154,.22)}.fld.atb .atb-row .fld-btn{height:54px;padding-block:0;flex:none}.fld.atb .atb-row .fld-btn:disabled{opacity:.7;cursor:wait}.fld.atb .atb-error{font-size:15px;font-weight:500;color:var(--fld-bone);padding-left:12px;border-left:2px solid var(--fld-bone)}.fld.atb .atb-fine{font-size:13px;line-height:1.55;color:var(--atb-muted);max-width:40em}.fld.atb .atb-fine a{color:var(--atb-muted);text-decoration:underline;text-underline-offset:2px}.fld.atb .atb-fine a:hover{color:var(--fld-accent)}.atb-done{display:flex;align-items:center;gap:14px;max-width:540px;padding:16px 20px;border-radius:18px;border:1px solid rgba(92,242,154,.5);background:rgba(92,242,154,.07)}.atb-done-mark{flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;border:1.5px solid var(--fld-accent)}.atb-done-mark path{fill:none;stroke:var(--fld-accent);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}.fld.atb .atb-done-h{font-family:var(--fld-d);font-weight:700;font-size:17px;color:var(--fld-bone)}.fld.atb .atb-done-p{font-size:15px;color:var(--fld-bone-dim)}.atb-sec{position:relative;padding:clamp(72px,11vh,120px) var(--fld-gutter)}.atb-sec+.atb-sec{padding-top:clamp(24px,4vh,48px)}.fld.atb .fld-sec-h{margin-bottom:40px}.fld.atb .atb-sec h2{font-size:clamp(32px,3.6vw,54px);line-height:1.04}.fld.atb .atb-intro{max-width:44em;font-size:18px}.fld.atb .atb-group{text-align:center;margin:0 0 18px}.atb-signs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:16px;gap:16px;max-width:1180px;margin:0 auto}.atb-signs .fld-spot{gap:14px;padding:28px}.fld.atb .atb-signs h3{font-size:24px;line-height:1.12}.fld.atb .atb-signs p{font-size:15.5px;line-height:1.55}.fld.atb .atb-signs .atb-sign-tag{color:var(--fld-bone);font-weight:500;padding:12px 16px;border-left:2px solid var(--fld-accent);background:rgba(4,7,12,.55);border-radius:0 10px 10px 0}.atb-ask{position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:center;gap:36px;padding:clamp(96px,16vh,160px) var(--fld-gutter) clamp(72px,10vh,112px)}.atb-ask-card,.atb-course{position:relative;z-index:1}.atb-ask-card{width:min(680px,100%);display:flex;flex-direction:column;align-items:center;gap:18px;padding:44px 40px;border-radius:26px;text-align:center}.fld.atb .atb-ask-card h2{font-size:clamp(32px,3.6vw,50px);line-height:1.04}.fld.atb .atb-ask-card>p{max-width:34em}.atb-ask-card .atb-form{margin-top:8px;text-align:left}.atb-ask-card .atb-done{text-align:left}.atb-beam{border-color:rgba(92,242,154,.6);--fld-glow:0 50px 100px -46px rgba(92,242,154,.35),0 0 80px -26px rgba(92,242,154,.4)}.atb-beam:after{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;pointer-events:none;background:conic-gradient(from var(--fld-beam),transparent 0 62%,rgba(92,242,154,.9) 78%,hsla(0,0%,100%,.85) 85%,transparent 93%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;animation:fld-beam 7s linear infinite}.atb-statement{position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:center;gap:26px;padding:clamp(96px,16vh,170px) var(--fld-gutter);text-align:center}.atb-statement>:not(svg){position:relative;z-index:1}.fld.atb .atb-statement .fld-q{max-width:18ch;font-size:clamp(34px,4.6vw,70px);line-height:1.04}.fld.atb .atb-statement-note{font-size:17px;max-width:32em;color:var(--fld-bone-dim)}.atb-course{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:16px;max-width:640px;text-align:center}.fld.atb .atb-course p{font-size:16px;color:var(--fld-bone-dim)}.atb-course.is-left{align-items:flex-start;text-align:left;max-width:none;padding-top:12px}.atb-read{max-width:820px;margin:0 auto;padding:clamp(48px,9vh,104px) var(--fld-gutter) clamp(64px,10vh,112px);display:flex;flex-direction:column;gap:24px}.fld.atb .atb-read h1{font-size:clamp(44px,5.6vw,80px)}.fld.atb .atb-sub{font-size:20px;line-height:1.5;max-width:34em;color:var(--fld-bone)}.atb-actions{display:flex;flex-direction:column;gap:14px;padding:8px 0 12px}.fld.atb .atb-small{font-size:15px;color:var(--atb-muted)}.fld.atb .atb-small a{color:var(--fld-accent);border-bottom:1px solid rgba(92,242,154,.5)}.atb-in{display:flex;flex-direction:column;gap:18px;padding-top:20px}.fld.atb .atb-in h2{font-size:clamp(28px,2.6vw,36px)}.atb-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--atb-rule-strong)}.atb-list li{display:grid;grid-template-columns:52px 1fr;grid-gap:12px;gap:12px;padding:20px 0;border-bottom:1px solid var(--atb-rule)}.atb-list .atb-n{padding-top:5px}.fld.atb .atb-list h3{font-size:21px;line-height:1.2;letter-spacing:-.02em;margin-bottom:6px}.fld.atb .atb-list p{font-size:16.5px}.fld.atb .fld-foot .fld-fine{color:var(--atb-muted)}@media (max-width:1000px){.atb-hero-in{grid-template-columns:minmax(0,1fr)}.atb-hero{min-height:0;padding-top:calc(96px + env(safe-area-inset-top, 0px))}.atb-cover{max-width:620px}.atb-signs{grid-template-columns:minmax(0,1fr);max-width:680px}}@media (max-width:760px){.fld.atb p{font-size:16px}.fld.atb .atb-lede,.fld.atb .atb-sub{font-size:17px}.fld.atb .atb-intro{font-size:16.5px}.atb-cover{padding:24px;border-radius:20px;gap:14px}.atb-ask-card{padding:30px 22px;border-radius:22px}.atb-signs .fld-spot{padding:22px}.fld.atb .atb-signs h3{font-size:21px}.atb-list li{grid-template-columns:36px 1fr}.atb-still-shade{background:linear-gradient(0deg,var(--fld-night) 0,rgba(4,7,12,.78) 40%,rgba(4,7,12,.5) 100%)}.fld.atb .atb-still-cap{left:var(--fld-gutter);right:auto;text-align:left;bottom:14px;font-size:10px}.atb-hero{padding-bottom:92px}.atb-ask{padding-bottom:104px}.fld.atb .atb-list h3{font-size:19px}}@media (prefers-reduced-motion:reduce){.atb-beam:after{animation:none}}@media (max-width:560px){.atb-row{flex-direction:column}.fld.atb .atb-input{flex:none;width:100%}.fld.atb .atb-row .fld-btn{width:100%}.fld.atb .fld-brand{font-size:17px;gap:9px}.fld.atb .fld-head .fld-logo{width:26px;height:22px}}@media (prefers-reduced-motion:reduce){.fld.atb .atb-input{transition:none}}