:root{
  --linen:#FFF6EB; --tint:#F7EDE0; --khaki:#E3D9C9; --ink:#35312F; --ink2:#4A423D; --muted:#6B5E54;
  --russet:#8C5332; --sienna:#27130F; --gold:#DCAE00;
  --serif:'Rongel','EB Garamond','Times New Roman',serif;
  --sans:'ABC Diatype','Hanken Grotesk',Helvetica,Arial,sans-serif;
  --mono:'ABC Diatype Mono','DM Mono',ui-monospace,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--linen)}
body{font-family:var(--serif);font-size:17px;line-height:1.45;color:var(--ink);-webkit-font-smoothing:antialiased}
a{color:inherit}
a:hover{color:var(--russet)}
:focus-visible{outline:2px solid var(--russet);outline-offset:2px}
h1:focus,h2:focus{outline:none}
em{font-style:italic}
[hidden]{display:none!important}

.app{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;transition:background .3s,color .3s}
body.dark .app,body.dark{background:var(--sienna);color:var(--linen)}

/* Top */
.top{padding:18px 28px 0;display:flex;flex-direction:column;gap:16px}
.top-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px}
.logos{display:flex;align-items:center;gap:18px}
.logos .x{font-size:18px;opacity:.7}
.lv-logo{display:block;width:72px;height:auto}
.lv-light{display:none}
body.dark .lv-dark{display:none}
body.dark .lv-light{display:block}
.progress{display:grid;grid-template-columns:repeat(11,minmax(0,1fr));gap:4px}
.progress span{display:block;height:3px;border-radius:2px;background:var(--khaki);transition:background .3s}
.progress span.done{background:var(--russet)}
body.dark .progress span{background:#4A3A33}
body.dark .progress span.done{background:var(--gold)}

/* Type helpers */
.mono{font-family:var(--mono);font-size:12px}
.muted{color:var(--muted)}
.light-muted{color:var(--khaki)}
.gold{color:var(--gold)}
.body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.6;color:var(--ink2)}
.body.small{font-size:14px}
body.dark .body{color:var(--khaki)}
.lead{margin:0;font-family:var(--sans);font-size:19px;line-height:1.6;color:var(--ink2);max-width:640px}
.fine{margin:0;font-family:var(--sans);font-size:13px;line-height:1.5;color:var(--ink2)}
.tag{display:inline-block;background:var(--gold);color:var(--sienna);border-radius:2px;padding:4px 8px;font-family:var(--mono);font-size:12px}
h1{margin:0;font-weight:400;font-size:clamp(44px,6vw,64px);line-height:1.02}
.subtitle{margin:4px 0 0;font-size:clamp(22px,2.6vw,30px);line-height:1.2;font-style:italic}
h2{margin:0;font-weight:400}
.statement{font-size:clamp(32px,4.2vw,52px);line-height:1.12;max-width:960px}
.statement.sm{font-size:clamp(28px,3.4vw,44px)}
.huge{font-size:clamp(40px,5.4vw,64px);line-height:1.05}
.big{font-size:clamp(21px,2vw,26px)}

/* Stage */
.stage{flex:1 1 auto;display:flex;align-items:center;justify-content:center;padding:40px 28px}
.slide{width:100%;max-width:1120px;display:flex;flex-direction:column;gap:32px;animation:fade .35s ease}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.slide{animation:none}.app,.progress span{transition:none}}
.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(400px,100%),1fr));align-items:center;gap:40px 64px}
.split.top{align-items:start}
.col{min-width:0;display:flex;flex-direction:column;gap:18px}
.col-img img{display:block;width:100%;height:auto}
.belief{display:flex;flex-direction:column;gap:28px;max-width:920px}

.trio{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:0 40px;border-top:1px solid var(--ink)}
.trio>div{padding:20px 0;display:flex;flex-direction:column;gap:8px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.card{background:var(--tint);padding:32px;display:flex;flex-direction:column;gap:14px}
.card-lead{margin:0;font-size:24px;line-height:1.3}

/* Rings */
.rings-wrap{align-items:center}
.rings{position:relative;width:100%;max-width:380px;aspect-ratio:1/1}
.ring{position:absolute;border-radius:50%;border:1px solid var(--muted);display:flex;justify-content:center;padding-top:12px;font-family:var(--mono);font-size:12px;transition:border-color .2s,background .2s}
.r-out{inset:0}.r-mid{inset:20%}
.r-in{inset:38%;padding:0;align-items:center;background:var(--russet);color:var(--linen);border:0}
.d3{inset:0}.d2{inset:13%}.d1{inset:26%}.d0{inset:38%;background:var(--russet);padding:0}
.ring.active{border:2px solid var(--gold);background:rgba(220,174,0,.10)}
.d0.active{background:var(--russet)}

/* Checks */
.checks{border-top:1px solid var(--ink)}
.check{width:100%;display:flex;align-items:center;gap:14px;padding:12px 0;min-height:52px;background:none;border:0;border-bottom:1px solid var(--ink);cursor:pointer;text-align:left;font-family:var(--serif);font-size:20px;color:var(--ink)}
.check .dot{flex:0 0 auto;width:20px;height:20px;border-radius:50%;border:1px solid var(--ink)}
.check[aria-pressed="true"] .dot{background:var(--russet);border-color:var(--russet)}
.result{background:var(--tint);padding:18px 20px;display:flex;flex-direction:column;gap:6px}
.result-title{font-size:22px}

/* Letters */
.letters{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px}
.letter{min-height:60px;border-radius:4px;cursor:pointer;font-family:var(--serif);font-size:30px;line-height:1;border:1px solid var(--ink);background:transparent;color:var(--ink)}
.letter[aria-selected="true"]{background:var(--sienna);color:var(--linen);border-color:var(--sienna)}
.step-panel{background:var(--tint);padding:24px;display:flex;flex-direction:column;gap:12px;min-height:230px}
.step-name{font-size:30px;line-height:1.2}
.step-desc{margin:0;font-size:20px;line-height:1.45}
.step-try{border-top:1px solid var(--ink);padding-top:14px;display:flex;flex-direction:column;gap:6px}

/* Books */
.books{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px}
.book{display:flex;flex-direction:column;gap:12px}
.cover-wrap{background:var(--tint);padding:22px;display:flex;justify-content:center}
.cover{width:62%;aspect-ratio:3/4;box-shadow:0 8px 18px rgba(39,19,15,.15);display:flex;align-items:center;justify-content:center}
.cover span{width:66%;background:var(--linen);color:var(--ink);padding:10px 6px;text-align:center;font-size:10px;letter-spacing:.12em;text-transform:uppercase;line-height:1.4}
.book-title{font-size:21px;line-height:1.2}

/* Pills */
.pills{display:flex;flex-wrap:wrap;gap:8px}
.pill{min-height:44px;padding:0 16px;border-radius:999px;cursor:pointer;font-family:var(--sans);font-size:14px;border:1px solid var(--khaki);background:transparent;color:var(--linen)}
.pill[aria-selected="true"]{background:var(--linen);color:var(--sienna)}
.ring-panel{border-top:1px solid var(--muted);padding-top:18px;display:flex;flex-direction:column;gap:6px;min-height:120px}
.ring-title{font-size:24px;line-height:1.3}

/* Waitlist */
.perks{margin:0;padding:0;list-style:none;border-top:1px solid var(--ink);font-family:var(--sans);font-size:15px}
.perks li{padding:12px 0;border-bottom:1px solid var(--ink)}
.form-card{background:#fff;padding:32px}
form{display:flex;flex-direction:column;gap:18px}
.field{display:flex;flex-direction:column;gap:6px;margin:0;padding:0;border:0}
.field label,.field legend{font-family:var(--sans);font-size:14px;padding:0}
legend{margin-bottom:10px}
input[type=text],input[type=email]{min-height:48px;padding:0 14px;border:1px solid var(--ink);border-radius:4px;background:#fff;font-family:var(--sans);font-size:16px;color:var(--ink)}
input[aria-invalid="true"]{border-color:var(--russet)}
.error{font-family:var(--sans);font-size:14px;color:var(--russet);min-height:1em}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{min-height:44px;padding:0 16px;border-radius:999px;cursor:pointer;font-family:var(--sans);font-size:14px;border:1px solid var(--ink);background:transparent;color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--russet);border-color:var(--russet);color:var(--linen)}
.hp{position:absolute;left:-9999px}
.thanks{display:flex;flex-direction:column;gap:14px;min-height:360px;justify-content:center}
.thanks-title{margin:0;font-size:34px;line-height:1.2}

/* Buttons + nav */
.btn{min-height:48px;padding:0 24px;border-radius:4px;cursor:pointer;font-family:var(--sans);font-size:15px}
.btn-primary{border:0;background:var(--sienna);color:var(--linen)}
.btn-ghost{background:transparent;color:inherit;border:1px solid currentColor}
.btn-wide{min-height:52px}
.btn[disabled]{opacity:.6;cursor:default}
body.dark .btn-primary{background:var(--linen);color:var(--sienna)}
.bottom{padding:0 28px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.bottom .btn-ghost.invisible{visibility:hidden}

@media (max-width:640px){
  .top,.stage,.bottom{padding-left:16px;padding-right:16px}
  .stage{padding-top:24px;padding-bottom:24px;align-items:flex-start}
  .card,.form-card{padding:22px}
  .letter{font-size:24px;min-height:52px}
}