body{font-size:17px;line-height:1.6}a{color:var(--new);text-underline-offset:3px}h1,h2,h3{font-family:var(--reading);margin:0;font-weight:600;line-height:1.15}p{margin:0 0 16px}img{max-width:100%;height:auto}.wrap{max-width:1200px;margin:0 auto;padding:0 clamp(20px,5vw,48px)}.wrap.narrow{max-width:800px}.small{color:var(--ink-soft);font-size:14px}.lede{color:var(--ink-soft);font-size:clamp(18px,2.1vw,21px);line-height:1.5}.eyebrow{letter-spacing:.07em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:14px;font-size:13px;font-weight:600}.actions{flex-wrap:wrap;gap:12px;margin:26px 0 14px;display:flex}a.button.big{border-radius:10px;min-height:52px;padding:12px 24px;font-size:18px}.unset{border:1px dashed var(--danger);color:var(--ink-soft);border-radius:4px;padding:1px 6px;font-style:italic}.skip{position:absolute;left:-9999px}.skip:focus{z-index:50;background:var(--surface);border-radius:8px;padding:8px 12px;top:12px;left:12px}.site-head{border-bottom:1px solid var(--line)}.site-head .wrap{flex-wrap:wrap;align-items:center;gap:12px 28px;padding-top:14px;padding-bottom:14px;display:flex}.brand{font-family:var(--reading);color:var(--ink);align-items:center;gap:10px;font-size:22px;font-weight:600;text-decoration:none;display:inline-flex}.site-head nav{flex-wrap:wrap;gap:4px 22px;margin-left:auto;display:flex}.site-head nav a{color:var(--ink-soft);padding:8px 0;text-decoration:none}.site-head nav a:hover,.site-head nav a[aria-current]{color:var(--ink)}.site-head nav a[aria-current]{box-shadow:0 2px 0 var(--new)}@media (width<=640px){.site-head .button{margin-left:auto}.site-head nav{order:3;width:100%;margin-left:0}.site-head nav a{padding:2px 0 4px}}.site-foot{border-top:1px solid var(--line);color:var(--ink-soft);margin-top:24px;padding:40px 0 56px}.site-foot .wrap{grid-template-columns:minmax(0,1fr) auto;gap:20px 48px;display:grid}.site-foot .brand{margin:0 0 4px}.site-foot p{margin:0}.site-foot nav{flex-wrap:wrap;align-content:flex-start;gap:8px 22px;display:flex}.site-foot nav a{color:var(--ink-soft)}.site-foot .small{grid-column:1/-1;max-width:70ch}@media (width<=640px){.site-foot .wrap{grid-template-columns:minmax(0,1fr)}}main>section{padding:clamp(48px,7vw,84px) 0}main>section.band{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}main h2{margin-bottom:14px;font-size:clamp(26px,3.4vw,34px)}main h3{margin-bottom:8px;font-size:21px}.section-lede{max-width:62ch;color:var(--ink-soft);margin-bottom:28px}main>section.hero{padding-top:clamp(36px,6vw,76px)}.hero-grid{grid-template-columns:minmax(0,1fr);align-items:center;gap:40px;display:grid}@media (width>=980px){.hero-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:64px}}.hero h1{letter-spacing:-.01em;margin-bottom:20px;font-size:clamp(36px,5.4vw,60px);line-height:1.06}.shift{border:1px solid var(--line-strong);background:var(--surface);border-radius:16px;padding:clamp(20px,3vw,32px);box-shadow:0 18px 50px #0000001f}.shift-stack{display:grid}.shift-text{font-family:var(--reading);grid-area:1/1;margin:0;font-size:clamp(18px,1.9vw,21px);line-height:1.75}.shift-stack .shift-text{visibility:hidden}.shift-stack .shift-text[data-on=true]{visibility:visible;animation:.45s shift-in}@keyframes shift-in{0%{opacity:.55}}@media (prefers-reduced-motion:reduce){.shift-stack .shift-text[data-on=true]{animation:none}}.shift-new{color:var(--new)}.shift-controls{border-top:1px solid var(--line);margin-top:20px;padding-top:16px}.shift-read{color:var(--ink-soft);font-size:15px}.shift-read b{color:var(--ink);font-size:18px}.shift-controls input[type=range]{width:100%;accent-color:var(--new);cursor:pointer;margin:10px 0 4px;display:block}.shift-ends{color:var(--ink-soft);justify-content:space-between;font-size:13px;display:flex}.shift-source{color:var(--ink-soft);margin:14px 0 0;font-size:14px}.three{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:32px 40px;margin:28px 0 0;padding:0;list-style:none;display:grid}.three p{color:var(--ink-soft);margin:0}.three.plain{margin-top:0}.num{border:1.5px solid var(--new);width:38px;height:38px;font-family:var(--reading);color:var(--new);border-radius:50%;justify-content:center;align-items:center;margin-bottom:14px;font-size:19px;font-weight:600;display:inline-flex}.try-grid,.split{grid-template-columns:minmax(0,1fr);align-items:start;gap:32px 64px;display:grid}@media (width>=860px){.try-grid,.split{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}.try-grid .tour-picture{margin:0}.site-shelf{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:32px 28px;max-width:900px;margin:0;padding:0;list-style:none;display:grid}.site-shelf a{color:inherit;flex-direction:column;gap:4px;text-decoration:none;display:flex}.site-shelf .cover{margin-bottom:8px}.site-shelf a:hover .cover{transform:translateY(-3px)}.site-shelf .book-name{font-size:17px}.shelf-plain{padding-left:20px}@media (width<=520px){.site-shelf{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 16px}}.waitlist{max-width:460px}.waitlist fieldset{border:none;margin:0 0 14px;padding:0}.waitlist legend{margin-bottom:8px;padding:0;font-weight:600}.waitlist fieldset label{align-items:center;gap:10px;min-height:34px;display:flex}.waitlist input[type=checkbox]{width:18px;height:18px;accent-color:var(--new)}.field{font-weight:600;display:block}.field input{border:1px solid var(--line-strong);background:var(--paper);width:100%;min-height:46px;color:inherit;font:inherit;border-radius:8px;margin:6px 0 12px;padding:8px 12px;font-weight:400;display:block}.waitlist .trap{width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.waitlist button{min-height:46px}.waitlist-said{min-height:1.6em;margin:10px 0 4px;font-weight:600}.waitlist-said.problem{color:var(--danger)}.status{border:1px solid var(--line-strong);border-left:4px solid var(--new);background:var(--surface);border-radius:8px;padding:14px 16px}main>section.page-head{padding-bottom:8px}.page-head h1{margin-bottom:16px;font-size:clamp(34px,5vw,50px)}.page-head+section{padding-top:32px}.app-icon{justify-self:center;width:min(220px,50vw)}.how-steps{margin:0;padding:0;list-style:none}.how-steps>li{grid-template-columns:38px minmax(0,1fr);gap:20px;padding:28px 0;display:grid}.how-steps>li+li{border-top:1px solid var(--line)}.how-steps h2{margin:4px 0 10px;font-size:clamp(22px,2.8vw,27px)}.how-steps .tour-after{color:var(--ink-soft);font-size:16px}@media (width<=520px){.how-steps>li{grid-template-columns:minmax(0,1fr);gap:4px}}.faq{margin:0}.faq dt{font-family:var(--reading);margin-top:24px;font-size:20px;font-weight:600}.faq dd{color:var(--ink-soft);margin:6px 0 0}.prose h2{margin:34px 0 10px;font-size:25px}.prose h2:first-child{margin-top:0}