:root{
  --volt:#C2F24B;--volt-hover:#D4F77A;--volt-pale:#EEFBD0;--volt-deep:#1F3A05;
  --ink:#0C0E0B;--body:#3F423D;--mute:#80837D;--on-dark:#F7F8F5;--on-dark-mute:#A7AAA3;
  --canvas:#FFFFFF;--parchment:#F4F5F1;--stone:#E7E9E3;--hairline:#E2E4DE;--night:#0C0E0B;--night-tile:#171A16;--night-line:#2A2E28;
  --g:#1FA34A;--g-t:#13692F;--g-bg:#E3F6E8;--r-t:#A8242A;--r-bg:#FBE5E5;--a-t:#8A5A00;--a-bg:#FDF3D9;
  --ease:cubic-bezier(.22,1,.36,1);
  --display:"Inter Tight",system-ui,-apple-system,sans-serif;--sans:"Inter",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-font-smoothing:antialiased}
body{font-family:var(--sans);font-size:17px;line-height:1.5;letter-spacing:-.01em;color:var(--ink);background:var(--parchment);min-height:100vh;display:flex;flex-direction:column}
a{color:inherit}
button,input{font:inherit;color:inherit}
[hidden]{display:none!important}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px;width:100%}
.mute{color:var(--mute)}

/* nav */
.nav{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(12,14,11,.06)}
.nav .wrap{height:64px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);font-weight:800;font-size:24px;letter-spacing:-.045em;text-decoration:none;line-height:1}
.glyph{width:30px;height:18px;border-radius:99px;background:var(--volt);position:relative;flex:none;display:inline-block}
.glyph::after{content:"";position:absolute;right:3px;top:3px;width:12px;height:12px;border-radius:50%;background:var(--ink)}
.rail{display:flex;gap:6px;list-style:none;font-size:14px;font-weight:600;color:var(--mute)}
.rail li{display:flex;align-items:center;gap:8px;padding:6px 12px 6px 6px;border-radius:99px;transition:background .3s,color .3s}
.rail li span{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:var(--stone);font-size:12px;transition:background .3s,color .3s}
.rail li[data-state="current"]{color:var(--ink);background:var(--parchment)}
.rail li[data-state="current"] span{background:var(--ink);color:var(--volt)}
.rail li[data-state="done"]{color:var(--ink)}
.rail li[data-state="done"] span{background:var(--volt);color:var(--ink)}
.secure{font-size:13px;color:var(--mute);display:inline-flex;align-items:center;gap:6px}

/* states */
.loading,.fatal{flex:1;display:flex;align-items:center;justify-content:center;gap:12px;color:var(--body);padding:120px 24px;text-align:center}
.spinner{width:20px;height:20px;border-radius:50%;border:2.5px solid var(--stone);border-top-color:var(--ink);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* layout */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:48px;padding-top:56px;padding-bottom:120px;flex:1;align-items:start}
.step{animation:in .5s var(--ease) both}
@keyframes in{from{opacity:0;transform:translateY(14px)}}
.eyebrow{font-size:14px;font-weight:600;color:var(--mute);margin-bottom:10px}
h1{font-family:var(--display);font-weight:800;font-size:clamp(40px,5vw,60px);letter-spacing:-.045em;line-height:.98}
.lede{font-size:19px;color:var(--body);margin:16px 0 36px;max-width:560px}
.block{background:#fff;border-radius:24px;padding:28px;margin-bottom:16px}
.block-h{margin-bottom:20px}
.block-h h2{font-family:var(--display);font-weight:700;font-size:22px;letter-spacing:-.022em;line-height:1.2}
.hint{display:block;font-size:14px;color:var(--mute);margin-top:4px}

/* roles */
.role{border:1.5px solid var(--hairline);border-radius:18px;padding:18px;margin-bottom:12px;animation:in .4s var(--ease) both}
.role-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.role-h b{font-size:14px;font-weight:600}
.role-x{border:0;background:transparent;color:var(--mute);font-size:13px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:4px;padding:4px 8px;border-radius:8px}
.role-x:hover{color:var(--r-t);background:var(--r-bg)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chipb{display:inline-flex;align-items:center;gap:7px;border:1.5px solid var(--hairline);background:#fff;border-radius:99px;padding:8px 14px;font-size:14px;font-weight:600;cursor:pointer;transition:all .16s var(--ease)}
.chipb .ti{font-size:17px}
.chipb:hover{border-color:var(--ink)}
.chipb[aria-pressed="true"]{background:var(--ink);color:var(--volt);border-color:var(--ink)}
.title-in{margin-top:12px;width:100%;height:46px;border:1.5px solid var(--hairline);border-radius:12px;padding:0 14px;font-size:15px;background:var(--parchment);transition:border-color .16s,background .16s}
.title-in:focus{outline:0;border-color:var(--ink);background:#fff}
.add{border:1.5px dashed #C9CCC4;background:transparent;border-radius:16px;width:100%;padding:14px;font-weight:600;font-size:15px;display:flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;color:var(--body);transition:all .16s}
.add:hover{border-color:var(--ink);color:var(--ink);background:var(--parchment)}
.fit{display:flex;gap:12px;background:var(--a-bg);color:var(--a-t);border-radius:16px;padding:16px 18px;margin-top:14px;font-size:15px;line-height:1.45}
.fit>.ti{font-size:22px;flex:none;margin-top:1px}
.fit b{color:#4A3B1C}
.fit-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:12px;font-size:14px}

/* stepper */
.stepper{display:flex;align-items:center;gap:14px}
.stepper button{width:48px;height:48px;border-radius:50%;border:1.5px solid var(--hairline);background:#fff;display:grid;place-items:center;font-size:20px;cursor:pointer;transition:all .16s}
.stepper button:hover:not(:disabled){border-color:var(--ink)}
.stepper button:active:not(:disabled){transform:scale(.94)}
.stepper button:disabled{opacity:.35;cursor:not-allowed}
.stepper output{font-family:var(--display);font-weight:800;font-size:40px;letter-spacing:-.04em;min-width:44px;text-align:center}
.stepper-l{font-weight:600;color:var(--body)}

/* fields */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px;background:#fff;border-radius:24px;padding:28px}
.span2{grid-column:span 2}
.field{display:flex;flex-direction:column;gap:7px;font-size:14px;font-weight:600}
.field .opt{font-weight:500;color:var(--mute);margin-left:2px}
.field input{height:52px;border:1.5px solid var(--hairline);border-radius:14px;padding:0 16px;font-size:16px;font-weight:400;background:var(--parchment);transition:border-color .16s,background .16s}
.field input:focus{outline:0;border-color:var(--ink);background:#fff}
.field input::placeholder{color:#A9ACA5}
.small{font-size:13.5px;color:var(--mute);margin-top:16px;line-height:1.5}
.small a{color:var(--body)}
.err{margin-top:16px;background:var(--r-bg);color:var(--r-t);border-radius:14px;padding:12px 16px;font-size:15px;font-weight:500}
.fixlink{border:0;background:none;text-decoration:underline;font-weight:700;color:inherit;cursor:pointer}

/* actions */
.actions{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:28px}
.actions .btn:only-child{margin-left:auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:56px;padding:0 30px;border-radius:999px;font:600 16px/1 var(--sans);letter-spacing:-.01em;border:1.5px solid transparent;cursor:pointer;transition:transform .16s var(--ease),background .16s;text-decoration:none;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.55;cursor:progress}
.btn-p{background:var(--volt);color:var(--ink)}
.btn-p:hover:not(:disabled){background:var(--volt-hover)}
.btn-s{background:transparent;border-color:currentColor}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.back{border:0;background:none;font-weight:600;color:var(--body);display:inline-flex;align-items:center;gap:6px;cursor:pointer;padding:10px 4px}
.back:hover{color:var(--ink)}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--ink);outline-offset:2px}

/* pay */
.paybox{background:#fff;border-radius:24px;padding:28px;min-height:220px}
.payloading{color:var(--mute);font-size:15px;display:flex;align-items:center;gap:10px}

/* sign */
.paid{display:inline-flex;align-items:center;gap:6px;background:var(--g-bg);color:var(--g-t);border-radius:99px;padding:4px 12px 4px 8px;font-size:15px;font-weight:600;margin-right:8px}
.letter{background:#fff;border-radius:24px;padding:36px;max-height:440px;overflow:auto;font-size:15px;line-height:1.6;color:var(--body);margin-bottom:20px;border:1px solid var(--hairline)}
.letter .meta{font-size:13px;color:var(--mute);margin-bottom:20px;display:grid;gap:2px}
.letter .meta b{color:var(--ink);font-weight:600}
.letter h2{font-family:var(--display);font-size:20px;letter-spacing:-.02em;color:var(--ink);margin:0 0 16px;line-height:1.25}
.letter h3{font-size:15px;color:var(--ink);margin:18px 0 4px}
.letter p+p{margin-top:8px}
.letter .ack{margin-top:24px;padding:18px;background:var(--parchment);border-radius:14px}
#signForm{background:#fff;border-radius:24px;padding:28px;display:grid;gap:18px}
.sigwrap{position:relative;height:170px;border:1.5px solid var(--hairline);border-radius:14px;background:var(--parchment);margin-top:2px;touch-action:none}
.sigwrap canvas{width:100%;height:100%;display:block;cursor:crosshair;border-radius:14px}
.sigline{position:absolute;left:20px;right:20px;bottom:36px;border-bottom:1.5px dashed #C9CCC4;font-size:11px;color:var(--mute);font-weight:500;padding-bottom:2px;pointer-events:none;text-align:left;line-height:1;padding-top:0;transform:translateY(16px)}
.clear{position:absolute;top:10px;right:10px;border:0;background:#fff;border-radius:99px;padding:6px 12px;font-size:12.5px;font-weight:600;cursor:pointer;color:var(--body)}
.check{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--body);cursor:pointer}
.check input{width:22px;height:22px;accent-color:var(--ink);flex:none;margin-top:1px}

/* done */
.done{max-width:640px}
.done-tog{margin-bottom:28px}
.tog{display:inline-block;width:64px;height:36px;border-radius:99px;background:var(--volt);position:relative;animation:togpop .8s var(--ease) both .2s}
.tog::after{content:"";position:absolute;top:4px;left:32px;width:28px;height:28px;border-radius:50%;background:var(--ink);animation:knob .6s var(--ease) both .3s}
@keyframes knob{from{left:4px;background:#fff}}
@keyframes togpop{from{background:var(--stone)}}
.next{background:var(--night);color:var(--on-dark);border-radius:28px;padding:36px;margin:8px 0 20px}
.next-n{display:inline-block;background:var(--volt);color:var(--ink);font-size:12px;font-weight:700;border-radius:99px;padding:4px 10px;margin-bottom:16px}
.next h2{font-family:var(--display);font-weight:800;font-size:30px;letter-spacing:-.035em;line-height:1.05;margin-bottom:12px}
.next p{color:var(--on-dark-mute);margin-bottom:24px}
.facts{background:#fff;border-radius:24px;padding:8px 24px}
.facts div{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--hairline);font-size:15px}
.facts div:last-child{border-bottom:0}
.facts span{color:var(--mute)}
.facts b{font-weight:600;text-align:right}

/* summary */
.summary{position:sticky;top:96px}
.sum-card{background:var(--night);color:var(--on-dark);border-radius:28px;padding:30px}
.sum-h{display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px;color:var(--on-dark-mute)}
.sum-big{display:flex;align-items:baseline;gap:10px;margin-top:18px}
.sum-big span{font-family:var(--display);font-weight:800;font-size:76px;letter-spacing:-.06em;line-height:.85;color:var(--volt);transition:transform .3s var(--ease)}
.sum-big span.bump{transform:scale(1.08)}
.sum-big small{font-family:var(--display);font-weight:700;font-size:22px;letter-spacing:-.02em}
.sum-maths{color:var(--on-dark-mute);font-size:15px;margin-top:10px}
.sum-roles{list-style:none;margin:16px 0 0;display:grid;gap:6px;font-size:14px}
.sum-roles li{display:flex;align-items:center;gap:8px;color:var(--on-dark)}
.sum-roles li small{font-size:12px;color:var(--on-dark-mute);font-weight:500;margin-left:2px}
.sum-roles li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--volt);flex:none}
.sum-rows{margin-top:22px;border-top:1px solid var(--night-line);padding-top:14px;display:grid;gap:8px;font-size:15px}
.sum-rows div{display:flex;justify-content:space-between}
.sum-rows span{color:var(--on-dark-mute)}
.sum-rows b{font-weight:600}
.sum-rows .tot{margin-top:6px;padding-top:12px;border-top:1px solid var(--night-line);font-size:18px}
.sum-rows .tot span{color:var(--on-dark)}
.sum-rows .tot b{font-family:var(--display);font-weight:800;font-size:28px;letter-spacing:-.03em}
.early{display:inline-block;margin-top:14px;font-size:12px;font-weight:700;color:var(--ink);background:var(--volt);border-radius:99px;padding:4px 10px}
.incl{margin-top:18px;font-size:14px}
.incl summary{cursor:pointer;color:var(--on-dark-mute);font-weight:600;list-style:none;display:flex;align-items:center;gap:6px}
.incl summary::-webkit-details-marker{display:none}
.incl summary::after{content:"+";margin-left:auto;font-size:18px;transition:transform .3s}
.incl[open] summary::after{transform:rotate(45deg)}
.incl ul{list-style:none;margin-top:12px;display:grid;gap:8px}
.incl li{padding-left:22px;position:relative;color:var(--on-dark)}
.incl li::before{content:"✓";position:absolute;left:0;color:var(--volt);font-weight:700}
.sum-note{margin-top:18px;padding-top:16px;border-top:1px solid var(--night-line);font-size:13.5px;color:var(--on-dark-mute);display:flex;gap:8px}
.sum-note .ti{color:var(--volt);font-size:17px;flex:none}

/* mobile bar */
.mbar{position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--night);color:var(--on-dark);padding:12px 20px calc(12px + env(safe-area-inset-bottom));display:none;align-items:center;justify-content:space-between;gap:16px}
.mbar small{display:block;font-size:12.5px;color:var(--on-dark-mute)}
.mbar b{font-family:var(--display);font-weight:800;font-size:22px;letter-spacing:-.03em}

.cfoot{padding:28px 0;font-size:13px;color:var(--mute)}
.cfoot .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.cfoot a{color:var(--body)}

@media (max-width:980px){
  .layout{grid-template-columns:1fr;gap:32px;padding-top:36px}
  .summary{position:static}
  .summary.hide-m{display:none}
  .rail li{padding:4px}
  .rail li{font-size:0;gap:0}
  .rail li span{font-size:12px}
  .secure{display:none}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .block,.grid2,.paybox,#signForm{padding:20px;border-radius:20px}
  .grid2{grid-template-columns:1fr}
  .span2{grid-column:auto}
  .letter{padding:22px;max-height:380px}
  .sum-card{padding:24px;border-radius:24px}
  .sum-big span{font-size:60px}
  .mbar.on{display:flex}
  body.has-mbar{padding-bottom:84px}
  .step1-actions-m{display:none}
  .actions{flex-wrap:wrap}
  .next{padding:28px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

/* plan tiers */
.tiers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.tier{text-align:left;border:1.5px solid var(--hairline);background:#fff;border-radius:20px;padding:20px;display:flex;flex-direction:column;gap:8px;cursor:pointer;transition:border-color .16s,box-shadow .16s,transform .16s var(--ease);font:inherit;color:inherit;min-width:0}
.tier:hover{border-color:#B9BCB4}
.tier:active{transform:scale(.99)}
.tier:focus-visible{outline:3px solid var(--ink);outline-offset:2px}
.tier[aria-checked="true"]{border-color:var(--ink);box-shadow:0 0 0 1px var(--ink)}
.tier-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.tier-top b{font-family:var(--display);font-weight:800;font-size:20px;letter-spacing:-.02em}
.tier.premium .tier-top b::after{content:"Video";margin-left:8px;vertical-align:3px;font:700 11px/1 var(--sans);letter-spacing:.02em;background:var(--ink);color:var(--volt);border-radius:99px;padding:4px 8px}
.tier-tick{width:24px;height:24px;border-radius:50%;border:1.5px solid var(--hairline);display:grid;place-items:center;font-size:14px;color:transparent;flex:none;transition:all .16s}
.tier[aria-checked="true"] .tier-tick{background:var(--volt);border-color:var(--volt);color:var(--ink)}
.tier-price{font-family:var(--display);font-weight:800;font-size:28px;letter-spacing:-.035em;line-height:1.1}
.tier-price small{display:block;margin-top:4px;font-family:var(--sans);font-weight:500;font-size:13px;letter-spacing:0;color:var(--mute)}
.tier-tag{font-weight:700;font-size:16px}
.tier-pitch{font-size:14.5px;color:var(--body);line-height:1.45}
.tier-pts{list-style:none;display:grid;gap:6px;font-size:14px;color:var(--ink);margin:2px 0}
.tier-pts li{display:flex;gap:8px;align-items:flex-start;line-height:1.4}
.tier-pts .ti{color:var(--g);font-size:16px;margin-top:1px;flex:none}
.tier-best{font-size:13.5px;color:var(--body);background:var(--parchment);border-radius:12px;padding:10px 12px;margin-top:auto;line-height:1.4}
.tier-best b{color:var(--ink)}
.tier-note{font-size:12.5px;color:var(--mute);line-height:1.4}
.tier-help{margin-top:12px;font-size:14px;color:var(--body)}
.tier-help a{font-weight:600}
.sum-tier{margin-left:auto;font-size:12px;font-weight:700;border-radius:99px;padding:4px 10px;background:var(--night-line);color:var(--on-dark)}
.sum-tier.premium{background:var(--volt);color:var(--ink)}
.incl-note{color:var(--mute)!important;font-size:13px}
@media (max-width:640px){.tiers{grid-template-columns:minmax(0,1fr)}}