:root{--black:#000;--white:#f1f0f2;--soft:#b4b3ba;--muted:#9a99a3;--red:#e0162b;--line:#ffffff24;--type:"Montserrat", Arial, sans-serif;--gutter:clamp(16px, 3.4vw, 56px);--ease-out:cubic-bezier(.16, 1, .3, 1)}*{box-sizing:border-box}html{background:var(--black);scroll-behavior:smooth;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;overflow-x:clip}html.is-spinning,html.is-spinning *{-webkit-user-select:none;user-select:none;cursor:grabbing!important}body{background:var(--black);color:var(--white);font:500 clamp(.92rem, .88rem + .18vw, 1.05rem)/1.5 var(--type);-webkit-font-smoothing:antialiased;margin:0;overflow-x:clip}h1,h2,h3,p,ul,ol{font-weight:inherit;margin:0}a{color:inherit}button{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--white);outline-offset:3px}.sr-only{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.static-cover{display:none}.world{z-index:2;pointer-events:none;width:100%;height:100%;position:fixed;inset:0}main{z-index:3;position:relative}.headline{letter-spacing:-.05em;color:#fff;font-size:clamp(2.6rem,5.2vw,6.2rem);font-weight:900;line-height:.98;display:block}.headline-lines{display:block}.headline-mask{margin-bottom:-.08em;padding:.06em .06em .08em 0;display:block;overflow:hidden}.headline-small,.headline-big{white-space:nowrap;display:block}.headline-small{color:var(--soft);letter-spacing:-.02em;margin-bottom:.08em;font-size:.42em;font-weight:400;line-height:1.15}.headline-red{color:var(--red);text-shadow:0 0 34px #e0162b8c}.nav{z-index:6;padding:16px var(--gutter);pointer-events:none;grid-template-columns:1fr auto 1fr;align-items:center;display:grid;position:fixed;inset:0 0 auto}.nav a{pointer-events:auto;text-decoration:none}.wordmark{letter-spacing:-.03em;grid-area:1/2;font-size:1.05rem;font-weight:400}.wordmark strong{color:var(--red);font-weight:900}.nav nav{color:var(--soft);grid-area:1/1;gap:clamp(14px,2vw,28px);font-size:.86rem;font-weight:600;display:flex}.nav nav a{padding:8px 0;transition:color .2s}.nav nav a:hover{color:#fff}.btn{letter-spacing:-.02em;white-space:nowrap;border-radius:999px;justify-content:center;align-items:center;min-height:44px;padding:10px 22px;font-size:.92rem;font-weight:800;text-decoration:none;transition:background .18s,color .18s,border-color .18s;display:inline-flex}.btn-buy{background:var(--white);color:#09090b}.btn-buy:hover{background:var(--red);color:#fff}.btn-line{border:1px solid var(--line);color:var(--white);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.btn-line:hover{border-color:#ffffff8c}.pill-row{flex-wrap:wrap;align-items:center;gap:10px 14px;display:flex}.price{color:var(--muted);gap:8px;font-size:.85rem;display:flex}.text-btn{color:var(--muted);text-underline-offset:3px;cursor:pointer;background:0 0;border:0;margin-top:14px;padding:8px 0;text-decoration:underline}.text-btn:hover{color:#fff}.scroll-hint{z-index:5;background:#ffffffd1;border-radius:999px;justify-content:center;width:54px;height:30px;margin-left:-27px;padding-top:7px;display:flex;position:fixed;bottom:20px;left:50%}.scroll-hint span{width:3px;height:9px;animation:hint 1.8s var(--ease-out) infinite;background:#09090b;border-radius:3px}@keyframes hint{0%{opacity:0;transform:translateY(-2px)}35%{opacity:1}to{opacity:0;transform:translateY(7px)}}.hero{height:100dvh;min-height:560px;padding:76px var(--gutter) 28px;flex-direction:column;justify-content:space-between;display:flex;position:relative}.hero-foot{justify-content:space-between;align-items:flex-end;gap:24px;display:flex}.hero-copy{width:min(30em,40vw)}.hero-copy p{color:var(--soft);margin-bottom:16px}.mini-card{border:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0c0c0f99;border-radius:12px;align-items:center;gap:12px;width:min(280px,24vw);padding:8px;font-size:.84rem;line-height:1.3;display:flex}.mini-card img{aspect-ratio:5/8;object-fit:cover;border-radius:3px;width:44px}.mini-card small{color:var(--muted);margin-top:3px;font-size:.74rem;display:block}.beat{height:165vh;padding:46vh var(--gutter) 0;position:relative}.beat-copy{width:min(46vw,640px)}.beat-small{color:#fff;letter-spacing:-.02em;margin-top:20px;font-weight:700}.beat-pitch{max-width:29em;color:var(--soft);margin-top:6px;margin-bottom:18px}.course{height:620vh;position:relative}.course-head{top:34vh;left:var(--gutter);z-index:1;position:absolute}.pin{height:100dvh;position:sticky;top:0}.course-pin{pointer-events:none;flex-direction:column;justify-content:flex-end;display:flex}.course-foot{padding:10px var(--gutter) 16px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 26px;display:flex}.course-foot a,.course-foot button{pointer-events:auto}.level-jump{grid-template-columns:repeat(4,minmax(0,auto));gap:2px 16px;display:grid}.level-jump button{border:0;border-left:1px solid var(--line);text-align:left;cursor:pointer;min-height:44px;color:var(--muted);background:0 0;padding:5px 0 5px 10px;transition:color .2s,border-color .2s}.level-jump button:hover,.level-jump button.is-on{color:#fff;border-left-color:var(--red)}.level-jump span{letter-spacing:-.02em;font-weight:800;display:block}.level-jump small{color:var(--muted);font-size:.74em;display:block}.course-buy{flex-wrap:wrap;align-items:center;gap:10px 12px;display:flex}.shelf{height:130vh;position:relative}.shelf-pin{padding:76px var(--gutter) 28px;align-items:center;display:flex}.shelf-quiz{width:min(42vw,600px)}.shelf-step{color:var(--muted);margin-bottom:8px}.shelf h2{letter-spacing:-.05em;font-size:clamp(2rem,3.6vw,4rem);font-weight:900;line-height:1}.shelf-options{border-top:1px solid var(--line);margin-top:20px;display:grid}.shelf-options button{border:0;border-bottom:1px solid var(--line);min-height:52px;color:var(--soft);text-align:left;cursor:pointer;transition:color .16s, padding .2s var(--ease-out);background:0 0;padding:12px 2px;font-weight:600}.shelf-options button:hover{color:var(--red);padding-left:10px}.shelf-reason{max-width:30em;color:var(--soft);margin-top:14px}.shelf-actions{flex-wrap:wrap;align-items:center;gap:10px;margin-top:20px;display:flex}.close{flex-direction:column;justify-content:space-between;min-height:135vh;display:flex;position:relative}.close-main{padding:24vh var(--gutter) 60px;flex-direction:column;align-items:flex-start;gap:18px;width:min(52vw,760px);display:flex}.close-lead{color:var(--soft)}.close blockquote{border-top:1px solid var(--line);max-width:30em;color:var(--soft);margin:34px 0 0;padding-top:18px;font-size:.92rem}.close-quote-title{color:#fff;letter-spacing:-.03em;margin-bottom:6px;font-size:1.3rem;font-weight:800}.close blockquote footer{color:var(--muted);margin-top:8px;font-size:.82em}.site-foot{padding:18px var(--gutter);border-top:1px solid var(--line);color:var(--muted);flex-wrap:wrap;gap:8px 26px;font-size:.84rem;display:flex}.site-foot a{text-underline-offset:3px}.site-foot a:hover{color:#fff}.site-foot span:first-child{letter-spacing:-.03em;color:#fff;margin-right:auto;font-weight:900}@media (aspect-ratio<=19/20){.headline{font-size:clamp(1.9rem,9.4vw,4.4rem)}.headline-small,.headline-big{white-space:normal}.hero{padding:62px var(--gutter) 60px}.hero-copy{width:100%}.hero-copy p{margin-bottom:12px;font-size:.92rem}.hero-foot{flex-direction:column;align-items:stretch}.mini-card{display:none}.pill-row>.btn{flex:1;padding-inline:12px}.beat{height:170vh;padding-top:95vh}.beat-copy{width:100%}.beat-small{margin-top:14px}.beat-pitch{margin-bottom:14px;font-size:.9rem;line-height:1.38}.course-head{top:12vh}.course-foot{gap:8px;padding-block:8px 12px}.level-jump{grid-template-columns:repeat(2,minmax(0,1fr));width:100%}.level-jump button{min-height:38px;padding-block:2px}.course-buy{width:100%}.course-buy>.btn{flex:1;padding-inline:10px}.course-buy .price{width:100%}.shelf{height:auto;min-height:130vh}.shelf-pin{align-items:flex-start;height:auto;min-height:100dvh;padding-top:44vh;position:relative}.shelf-quiz{width:100%}.close-main{width:100%;padding-top:58vh}.nav{grid-template-columns:auto 1fr}.wordmark{grid-column:1}.nav nav{grid-column:2;justify-content:flex-end}.nav-optional{display:none}.scroll-hint{bottom:12px}}html.is-static{scroll-behavior:auto}.is-static .nav{position:absolute}.is-static .scroll-hint{display:none}.is-static .pin{height:auto;position:relative}.is-static .beat,.is-static .course,.is-static .shelf{height:auto}.is-static .beat{padding-block:80px}.is-static .beat-copy{width:100%;max-width:760px;opacity:1!important}.is-static .level-jump{display:none}.is-static .static-cover{aspect-ratio:5/8;object-fit:cover;border-radius:3px;width:min(280px,70vw);margin-top:30px;display:block}.is-static .course{padding-block:80px}.is-static .course-head{padding-inline:var(--gutter);margin-bottom:26px;position:static}.is-static .course-pin{pointer-events:auto;padding-inline:var(--gutter);display:block}.is-static .course-foot{padding-inline:0}.is-static .shelf-pin{padding-block:80px}.is-static .shelf-quiz{width:min(100%,600px)}.is-static .close{min-height:0}.is-static .close-main{width:min(100%,760px);padding-top:80px}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.scroll-hint span{animation:none}}