:root{--bg:#F3F4F6;--band:#E8EAED;--stage:#E3E6EA;--card:#FFFFFF;--field:#EEF0F2;--ink:#101214;--muted:#5A616B;--primary:#101214;--on-primary:#FFFFFF;--owed:#0A7A4F;--owed-tint:#E3F4EC;--owe:#B8460B;--mark-a:#101214;--mark-b:#6F8E0F;--link:#0B6BCB}
@media (prefers-color-scheme:dark){:root{--bg:#0F1113;--band:#15181B;--stage:#24282D;--card:#1A1D21;--field:#24282D;--ink:#EEF0F2;--muted:#A3AAB2;--primary:#D7F36B;--on-primary:#101214;--owed:#5CCB93;--owed-tint:#15291F;--owe:#F29A66;--mark-a:#EEF0F2;--mark-b:#D7F36B;--link:#7FB2FF}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Figtree',system-ui,sans-serif;font-variant-numeric:tabular-nums;line-height:1.45}
a{color:inherit}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid currentColor;outline-offset:3px}
[hidden]{display:none!important}

/* Mark and site header */
.mark{display:inline-block;flex-shrink:0}
.mark .a{fill:var(--mark-a)}.mark .b{fill:var(--mark-b)}
.site-head{max-width:1200px;margin:0 auto;padding:20px 24px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.logo span{font-size:24px;font-weight:800;letter-spacing:-.9px}
.site-nav{display:flex;flex-wrap:wrap;align-items:center;gap:8px 24px;font-size:15px;font-weight:600}
.site-nav a{text-decoration:none}
.site-nav a:hover{text-decoration:underline}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:56px;padding:0 26px;border-radius:999px;background:var(--primary);color:var(--on-primary);font:700 16px 'Figtree',system-ui,sans-serif;text-decoration:none;border:0;cursor:pointer;transition:transform .14s cubic-bezier(.2,.8,.2,1)}
.btn:active{transform:scale(.97)}
.btn.small{min-height:44px;padding:0 18px;font-size:15px}
.btn.soft{background:var(--field);color:var(--ink)}
.btn.lime{background:#D7F36B;color:#101214}
.btn[aria-disabled=true]{background:var(--field);color:var(--muted);cursor:default}
.btn[aria-disabled=true]:active{transform:none}

/* Pay page and shared cards (used by s/ and the legal pages) */
main{max-width:440px;margin:0 auto;padding:28px 16px 32px;display:flex;flex-direction:column;gap:16px}
.brand{display:inline-flex;align-items:center;gap:8px;font-size:20px;font-weight:800;letter-spacing:-.7px;text-decoration:none}
.card{background:var(--card);border-radius:28px;padding:28px;display:flex;flex-direction:column;gap:6px}
.card.tight{border-radius:22px;padding:16px 16px 16px 20px;flex-direction:row;align-items:center;gap:12px}
.muted{color:var(--muted);font-size:15px}
.amount{font-size:64px;font-weight:800;letter-spacing:-2.6px;line-height:1}
.field{font-size:17px;font-weight:700;overflow-wrap:anywhere}
.grow{flex-grow:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.pay > .btn{width:100%;min-height:60px;font-size:18px}
.btn.soft:not(.small){min-height:52px;font-size:16px}
.apps{display:flex;flex-direction:column;gap:8px;padding:0 4px}
.apps-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px}
.apps-grid .btn{padding:0 12px}
.center{text-align:center}
.foot{margin-top:auto;padding:0 4px;display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}
.foot a{color:var(--ink);font-weight:700}
.skeleton{display:block;border-radius:8px;background:var(--field);animation:pulse 1.2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.55}50%{opacity:1}}
.rise{animation:rise .45s cubic-bezier(.2,.8,.2,1) both}
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

/* Legal pages */
.doc{max-width:760px;padding:16px 24px 80px;display:block}
.doc-tabs{display:flex;flex-wrap:wrap;gap:6px;font-size:14px;font-weight:600}
.doc-tabs a{min-height:40px;padding:0 14px;border-radius:999px;display:inline-flex;align-items:center;text-decoration:none}
.doc-tabs a:hover{background:var(--field)}
.doc-tabs a[aria-current=page]{background:var(--primary);color:var(--on-primary)}
.doc h1{font-size:clamp(36px,5vw,52px);line-height:1.02;font-weight:800;letter-spacing:-.04em;margin:0 0 12px}
.doc h2{font-size:24px;font-weight:800;letter-spacing:-.5px;margin:36px 0 10px}
.doc p,.doc li{color:var(--muted);font-size:16px;line-height:1.65}
.doc li{margin-bottom:6px}
.doc ul,.doc ol{padding-left:22px}
.doc strong{color:var(--ink)}

/* Landing */
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.hero{display:flex;flex-wrap:wrap;align-items:center;gap:48px;padding:48px 24px 72px;max-width:1200px;margin:0 auto}
.hero-copy{flex:1 1 460px;min-width:0;display:flex;flex-direction:column;gap:24px}
.hero h1{margin:0;font-size:clamp(44px,7vw,76px);line-height:.98;font-weight:800;letter-spacing:-.045em}
.lede{margin:0;max-width:520px;font-size:19px;line-height:1.5;color:var(--muted)}
.cta-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px}
.cta-note{font-size:15px;color:var(--muted)}
.stage{flex:1 1 420px;min-width:0;display:flex;justify-content:center}
.stage-inner{width:100%;max-width:440px;border-radius:36px;background:var(--stage);padding:28px 22px;display:flex;flex-direction:column;gap:14px}
.tile{background:var(--card);border-radius:22px;padding:16px;display:flex;flex-direction:column;gap:10px}
.tile-head{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.tile-head b{color:var(--ink)}
.chip{min-height:36px;padding:0 12px 0 4px;border-radius:999px;background:var(--ink);color:var(--bg);font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:8px}
.chip.off{background:var(--field);color:var(--ink)}
.chip i{width:28px;height:28px;border-radius:14px;color:#101214;font-size:11px;font-weight:800;font-style:normal;display:inline-flex;align-items:center;justify-content:center}
.pill{min-height:40px;padding:0 20px;border-radius:999px;background:var(--primary);color:var(--on-primary);font-size:14px;font-weight:700;display:inline-flex;align-items:center}
.pill.soft{background:var(--field);color:var(--ink);padding:0 16px;font-weight:600}
.bubble{align-self:flex-end;max-width:310px;background:#D9FDD3;color:#101214;border-radius:18px 18px 6px 18px;padding:10px 12px 6px;display:flex;flex-direction:column;gap:6px;font-size:15px;line-height:1.4}
.bubble u{color:#0B6BCB}
.bubble small{align-self:flex-end;font-size:11px;color:#5A616B}
.band{background:var(--band);padding:80px 24px}
.section{padding:88px 24px}
.h2{margin:0;font-size:clamp(32px,4.4vw,48px);line-height:1.04;font-weight:800;letter-spacing:-.04em}
.steps{margin:40px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.steps li{background:var(--card);border-radius:28px;padding:28px;display:flex;flex-direction:column;gap:14px}
.steps em{width:40px;height:40px;border-radius:20px;background:var(--ink);color:var(--bg);font-size:16px;font-weight:800;font-style:normal;display:inline-flex;align-items:center;justify-content:center}
.steps b{font-size:22px;letter-spacing:-.5px}
.steps p,.facts p,.after p{margin:0;font-size:16px;line-height:1.5;color:var(--muted)}
.split{display:flex;flex-wrap:wrap;gap:40px 64px}
.split > div:first-child{flex:1 1 380px;min-width:0;display:flex;flex-direction:column;gap:16px}
.facts{flex:1.4 1 480px;min-width:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.facts div{background:var(--card);border-radius:22px;padding:22px;display:flex;flex-direction:column;gap:8px}
.facts b{display:inline-flex;align-items:center;gap:8px;font-size:17px}
.facts svg{flex-shrink:0}
.yes{stroke:var(--owed)}.no{stroke:var(--owe)}
.after{margin-top:32px;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.after div{padding-top:18px;border-top:3px solid var(--ink);display:flex;flex-direction:column;gap:8px}
.after b{font-size:19px;letter-spacing:-.3px}
.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq details{background:var(--card);border-radius:22px;padding:0 22px}
.faq summary{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:18px;font-weight:700;list-style:none;cursor:pointer}
.faq summary::-webkit-details-marker{display:none}
.faq summary svg{flex-shrink:0;transition:transform .2s ease}
.faq details[open] summary svg{transform:rotate(45deg)}
.faq p{margin:0;padding:0 0 22px;font-size:16px;line-height:1.55;color:var(--muted)}
.closer{max-width:1200px;margin:0 auto;border-radius:36px;background:#101214;color:#F3F4F6;padding:clamp(32px,6vw,64px);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:32px}
.closer div{flex:1 1 360px;display:flex;flex-direction:column;gap:20px;align-items:flex-start}
.closer strong{font-size:clamp(32px,4.6vw,52px);line-height:1.02;letter-spacing:-.045em}
.closer .note{font-size:14px;color:#A3AAB2}
/* On the dark page the black closer needs an edge of its own. */
@media (prefers-color-scheme:dark){.closer{background:var(--card)}}
.site-foot{max-width:1200px;margin:0 auto;padding:28px 24px 40px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;font-size:14px;color:var(--muted)}
.site-foot nav{display:flex;flex-wrap:wrap;gap:8px 22px;font-weight:600}
.site-foot a{text-decoration:none}
.site-foot a:hover{text-decoration:underline}

@media (max-width:640px){.site-nav a:not(.btn){display:none}.hero{padding-top:24px}}
@media (max-width:420px){.doc-tabs{gap:2px}.doc-tabs a{padding:0 11px}}
.copied{vertical-align:-2px;margin-right:6px;animation:pop .32s cubic-bezier(.3,1.4,.5,1) both}
@keyframes pop{from{opacity:0;transform:scale(.4)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
.landing{max-width:none;margin:0;padding:0;display:block}
/* Beta sign-up (index.html) */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.signup{width:100%;max-width:520px;display:flex;flex-direction:column;gap:12px}
.signup-row{display:flex;flex-wrap:wrap;gap:10px}
.input{flex:1 1 220px;min-width:0;min-height:56px;padding:0 22px;border-radius:999px;border:0;background:var(--card);color:var(--ink);font:600 17px 'Figtree',system-ui,sans-serif}
.input::placeholder{color:var(--muted);font-weight:500}
.input:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.input[aria-invalid=true]{box-shadow:inset 0 0 0 2px var(--owe)}
.signup .btn[disabled]{opacity:.6;cursor:default}
.seg{display:inline-flex;align-self:flex-start;gap:4px;padding:4px;border-radius:999px;background:var(--field)}
.seg label{position:relative}
.seg input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.seg span{min-height:40px;padding:0 18px;border-radius:999px;display:inline-flex;align-items:center;font-size:15px;font-weight:600;color:var(--muted)}
.seg input:checked + span{background:var(--card);color:var(--ink);font-weight:700}
.seg input:focus-visible + span{outline:2px solid var(--ink);outline-offset:1px}
.signup .cta-note{margin:0}
.signup .cta-note.error{color:var(--owe)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.signup-done{max-width:520px;gap:6px;padding:22px 24px;border-radius:22px}