:root{--ink:#16181d;--muted:#5f6670;--line:#e4e7eb;--soft:#f5f6f8;--green:#137a4b;--green-soft:#e6f4ec;--blue-soft:#e8effc;--blue:#2a5bd7;--amber-soft:#fdf3e1;--amber:#9a6200;--bar:64px}
*{box-sizing:border-box}
html{scroll-padding-top:var(--bar)}
body{margin:0;background:#fff;color:var(--ink);font:17px/1.6 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit}
h1,h2,h3{line-height:1.12;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(38px,5.4vw,64px);font-weight:700}
h2{font-size:clamp(28px,3.6vw,42px);font-weight:700}
h3{font-size:19px;font-weight:600}
p{margin:0 0 1em}
.wrap{max-width:1080px;margin:0 auto;padding:clamp(56px,8vw,96px) 16px}
.band{background:var(--soft)}
.eyebrow{color:var(--green);font-weight:600;font-size:14px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}
.lede{font-size:clamp(18px,2vw,21px);color:var(--muted);max-width:30em}
.note{color:var(--muted);font-size:15px}
.btn{display:inline-block;background:var(--green);color:#fff;text-decoration:none;font-weight:600;padding:14px 24px;border-radius:10px;transition:background .15s}
.btn:hover{background:#0f6440}

.bar{position:sticky;top:0;z-index:10;height:var(--bar);display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 clamp(16px,4vw,40px);background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;text-decoration:none}
.mark{width:22px;height:22px;border-radius:6px;background:var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Cpath d='M9 16.5l4.5 4.5L23 11.5' stroke='white' stroke-width='3.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100%}
.bar nav{display:flex;gap:clamp(14px,2.6vw,32px);font-size:15px;color:var(--muted)}
.bar nav a{text-decoration:none}
.bar nav a:hover{color:var(--ink)}

.hero{max-width:1080px;margin:0 auto;padding:clamp(48px,8vw,104px) 16px;display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(32px,5vw,64px);align-items:center}
.ledger{margin:0;border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 48px rgba(22,24,29,.08);overflow:hidden;background:#fff;font-size:15px}
.ledger-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:14px 18px;border-bottom:1px solid var(--line);font-weight:600}
.tag{font-weight:500;font-size:12px;color:var(--muted);background:var(--soft);padding:3px 8px;border-radius:6px}
table{width:100%;border-collapse:collapse}
th,td{padding:11px 18px;text-align:left;border-bottom:1px solid var(--line)}
th{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
td:first-child{font-variant-numeric:tabular-nums;color:var(--muted)}
.r{text-align:right;font-variant-numeric:tabular-nums}
.chip{display:inline-block;font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px;white-space:nowrap}
.chip.ok{background:var(--green-soft);color:var(--green)}
.chip.filed{background:var(--blue-soft);color:var(--blue)}
.chip.rev{background:var(--amber-soft);color:var(--amber)}
.ledger-foot{display:flex;justify-content:space-between;padding:14px 18px;background:var(--green-soft);color:var(--green);font-weight:600}
.ledger-foot strong{font-size:19px}

.steps{list-style:none;padding:0;margin:32px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.steps li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px}
.steps p{color:var(--muted);font-size:16px;margin:0}
.n{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--green);color:#fff;font-weight:700;margin-bottom:14px}

.kinds{list-style:none;padding:0;margin:24px 0 20px;display:flex;flex-wrap:wrap;gap:10px}
.kinds li{border:1px solid var(--line);border-radius:999px;padding:9px 18px;font-weight:500}

.price{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.price div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px 24px}
.price strong{display:block;font-size:40px;letter-spacing:-.02em;color:var(--green)}
.price span{color:var(--muted)}

.contact{text-align:center}
.foot{border-top:1px solid var(--line);text-align:center;padding:32px 16px;font-size:14px;color:var(--muted)}
.foot p{margin:0 0 6px}

@media (max-width:820px){
  .hero{grid-template-columns:1fr}
  .steps,.price{grid-template-columns:1fr}
  .bar nav a:nth-child(1){display:none}
  th,td{padding:10px 12px}
}
.navbtn{background:var(--green);color:#fff!important;padding:8px 14px;border-radius:8px;font-weight:600}
.navbtn:hover{background:#0f6440}
.cta{display:flex;flex-wrap:wrap;align-items:center;gap:20px}
.link{color:var(--green);font-weight:600;text-decoration:none}
.link:hover{text-decoration:underline}
.trust{list-style:none;padding:0;margin:28px 0 0;display:flex;flex-wrap:wrap;gap:8px 20px;color:var(--muted);font-size:15px}
.trust li::before{content:"✓";color:var(--green);font-weight:700;margin-right:7px}
.steps a,.faq a{color:var(--green)}
.faq{margin-top:28px;border-top:1px solid var(--line);max-width:820px}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font-weight:600;font-size:18px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--muted);font-weight:400;font-size:22px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);margin:12px 0 0}
.about{display:grid;grid-template-columns:1fr 1.3fr;gap:clamp(24px,5vw,64px);align-items:start}
.about>p{font-size:18px;color:var(--muted);margin:0}
.center{margin-left:auto;margin-right:auto}
.foot nav{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 24px;margin-bottom:12px;color:var(--ink)}
.foot nav a{text-decoration:none}
.doc{max-width:760px}
.doc h1{font-size:clamp(34px,4.6vw,52px)}
.doc h2{font-size:24px;margin-top:1.6em}
.doc li{margin-bottom:.5em}
.doc code{background:var(--soft);padding:2px 6px;border-radius:5px;font-size:15px}
@media (max-width:820px){.about{grid-template-columns:1fr}.bar nav a:nth-child(2),.bar nav a:nth-child(3){display:none}}
.hero>*{min-width:0}
.ledger{overflow-x:auto}
.ledger table{min-width:440px}