:root{
  --navy:#0b3b5c;--navy-dark:#082c45;--navy-soft:#e6eef5;
  --accent:#0e9f6e;--accent-soft:#d9f3e8;--warn:#b45309;--warn-soft:#fef3c7;
  --ink:#0f1c2b;--muted:#5b6b7c;--line:#e3e8ee;--bg:#fff;--alt:#f6f8fb;
  --radius:16px;--max:1140px;
  --shadow:0 1px 2px rgba(15,28,43,.04),0 8px 24px rgba(15,28,43,.06);
  --shadow-lg:0 2px 4px rgba(15,28,43,.05),0 24px 60px rgba(11,59,92,.14);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px}
a{color:inherit;text-decoration:none}
h1,h2,h3{line-height:1.15;letter-spacing:-.015em}
h1,h2{font-family:"Source Serif 4",Georgia,"Times New Roman",serif;font-weight:700}
h2{font-size:clamp(1.9rem,3.4vw,2.6rem)}
h3{font-weight:600}
svg{stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.wrap{max-width:var(--max);margin:0 auto;padding:0 1.5rem}
.wrap.narrow{max-width:800px}
.center{text-align:center}
.section{padding:6rem 0}
.alt{background:var(--alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{text-align:center;max-width:680px;margin:0 auto 3.5rem}
.eyebrow{color:var(--accent);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:.9rem}
.sub{color:var(--muted);font-size:1.08rem;margin-top:1rem}
.sub.light{color:rgba(255,255,255,.78)}
.fineprint{font-size:.85rem;color:var(--muted);margin-top:2rem}
.fineprint a{color:var(--navy);text-decoration:underline}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:68px}
.logo{font-weight:700;font-size:1.2rem;display:flex;align-items:center;gap:.6rem;color:var(--ink);letter-spacing:-.01em}
.logo.small{font-size:1.05rem}
.mark{width:34px;height:34px;flex:none;stroke:none}
.nav-links{display:flex;gap:2rem;color:var(--muted);font-size:.95rem;font-weight:500}
.nav-links a:hover{color:var(--ink)}
.nav-cta{display:flex;align-items:center;gap:1.25rem}
.link{font-weight:500;color:var(--muted);font-size:.95rem}
@media(max-width:860px){.nav-links,.link{display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:.7rem 1.25rem;border-radius:10px;font-weight:600;border:1px solid transparent;cursor:pointer;font-size:.95rem;font-family:inherit;transition:all .15s ease;white-space:nowrap}
.btn-primary{background:var(--navy);color:#fff;box-shadow:0 1px 2px rgba(11,59,92,.3)}
.btn-primary:hover{background:var(--navy-dark);transform:translateY(-1px)}
.btn-secondary{border-color:var(--line);color:var(--ink);background:#fff}
.btn-secondary:hover{border-color:var(--navy);color:var(--navy)}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:var(--navy-soft)}
.btn-lg{padding:.95rem 1.6rem;font-size:1.02rem;border-radius:12px}
.btn-block{width:100%;margin:1.5rem 0}

/* hero */
.hero{padding:5.5rem 0 4rem;background:
  radial-gradient(900px 500px at 85% -10%,var(--navy-soft) 0%,transparent 60%),
  radial-gradient(600px 400px at -10% 110%,var(--accent-soft) 0%,transparent 60%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:4rem;align-items:center}
@media(max-width:960px){.hero-grid{grid-template-columns:1fr}.hero-visual{display:none}}
.hero h1{font-size:clamp(2.4rem,4.4vw,3.4rem);margin-bottom:1.4rem;color:var(--ink)}
.hero h1 em{font-style:italic;color:var(--navy)}
.lede{font-size:1.15rem;color:var(--muted);max-width:560px;margin-bottom:2.2rem}
.cta-row{display:flex;gap:.8rem;flex-wrap:wrap}
.trust{list-style:none;display:flex;gap:1.5rem;flex-wrap:wrap;margin-top:2rem;font-size:.9rem;color:var(--muted);font-weight:500}
.trust li{padding-left:1.4rem;position:relative}
.trust li::before{content:"";position:absolute;left:0;top:.35rem;width:14px;height:14px;border-radius:50%;background:var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230e9f6e' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E") center/9px no-repeat}

/* hero visual */
.hero-visual{position:relative;padding-bottom:4.5rem}
.doc{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);overflow:hidden;font-size:.78rem}
.doc-head{display:flex;align-items:center;gap:.4rem;padding:.7rem 1rem;border-bottom:1px solid var(--line);background:var(--alt)}
.dot{width:9px;height:9px;border-radius:50%;background:#d5dbe3}
.doc-title{margin-left:.6rem;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.72rem}
.doc-table{width:100%;border-collapse:collapse;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.doc-table th{text-align:left;font-weight:600;color:var(--muted);padding:.6rem .9rem;border-bottom:1px solid var(--line);font-size:.68rem;text-transform:uppercase;letter-spacing:.06em}
.doc-table td{padding:.6rem .9rem;border-bottom:1px solid #eef2f6;white-space:nowrap}
.doc-table .r{text-align:right}
.doc-table tr.flag td{background:var(--warn-soft)}
.doc-foot{display:flex;flex-direction:column;gap:.3rem;gap:1rem;padding:.7rem 1rem;font-size:.74rem;font-weight:600}
.ok{color:var(--accent)}.warn{color:var(--warn)}
.ledger-card{position:absolute;right:-1.5rem;bottom:0;width:290px;background:var(--navy);color:#fff;border-radius:12px;padding:1rem 1.1rem;box-shadow:var(--shadow-lg);font-size:.8rem}
.lc-head{font-weight:600;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,255,255,.65);margin-bottom:.6rem}
.lc-row{display:flex;justify-content:space-between;gap:.75rem;padding:.25rem 0;white-space:nowrap;font-size:.76rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.lc-foot{margin-top:.6rem;padding-top:.6rem;border-top:1px solid rgba(255,255,255,.15);color:#8fe3c3;font-size:.74rem;font-weight:500}

/* logos */
.logos{padding:2.5rem 0;border-top:1px solid var(--line)}
.logos p{text-align:center;color:var(--muted);font-size:.85rem;margin-bottom:1.2rem}
.logo-row{display:flex;justify-content:center;gap:2.5rem;flex-wrap:wrap;font-weight:700;color:#9aa8b8;letter-spacing:.02em;font-size:1rem}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
@media(max-width:860px){.steps{grid-template-columns:1fr}}
.step{position:relative;padding:2rem;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow)}
.step-icon{width:48px;height:48px;border-radius:12px;background:var(--navy-soft);color:var(--navy);display:grid;place-items:center;margin-bottom:1.25rem}
.step-icon svg{width:24px;height:24px}
.step-n{position:absolute;top:1.6rem;right:1.8rem;font-family:"Source Serif 4",Georgia,serif;font-size:1.6rem;color:var(--line);font-weight:700}
.step h3{font-size:1.15rem;margin-bottom:.5rem}
.step p{color:var(--muted);font-size:.97rem}

/* features */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
@media(max-width:1000px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.ic{width:40px;height:40px;border-radius:10px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;margin-bottom:1rem}
.ic svg{width:20px;height:20px}
.card h3{font-size:1.02rem;margin-bottom:.4rem}
.card p{color:var(--muted);font-size:.93rem}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;align-items:stretch}
@media(max-width:960px){.plans{grid-template-columns:1fr;max-width:460px;margin:0 auto}}
.plan{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:2rem;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.plan.featured{border:2px solid var(--navy);box-shadow:var(--shadow-lg)}
.badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;font-size:.72rem;font-weight:700;padding:.3rem .85rem;border-radius:999px;text-transform:uppercase;letter-spacing:.08em}
.plan h3{font-size:1.3rem}
.tag{color:var(--muted);font-size:.92rem;margin-top:.3rem;min-height:2.6em}
.price{margin-top:1.2rem;display:flex;align-items:baseline;gap:.4rem}
.amt{font-size:2.8rem;font-weight:800;letter-spacing:-.03em;line-height:1}
.per{color:var(--muted);font-size:.95rem}
.feats{list-style:none;display:grid;gap:.65rem;font-size:.93rem;padding-top:1.25rem;border-top:1px solid var(--line)}
.feats li{padding-left:1.7rem;position:relative;color:#2d3b4a}
.feats li::before{content:"";position:absolute;left:0;top:.3rem;width:16px;height:16px;border-radius:50%;background:var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230e9f6e' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E") center/10px no-repeat}

/* faq */
.faq details{border-bottom:1px solid var(--line);padding:1.1rem 0}
.faq summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center;font-size:1.02rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--navy);font-weight:600;font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);margin-top:.7rem;max-width:680px}

/* cta band */
.cta-band{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-dark) 100%);color:#fff;padding:5.5rem 0}
.cta-band h2{color:#fff}
.signup-form{display:flex;gap:.6rem;justify-content:center;flex-wrap:wrap;max-width:640px;margin:2rem auto 0}
.signup-form input,.signup-form select{padding:.8rem 1rem;border:1px solid rgba(255,255,255,.2);border-radius:10px;font-size:1rem;font-family:inherit;background:rgba(255,255,255,.1);color:#fff}
.signup-form input::placeholder{color:rgba(255,255,255,.55)}
.signup-form select option{color:var(--ink)}
.signup-form input{flex:1;min-width:220px}
.form-note{margin-top:1rem;color:#8fe3c3;font-weight:600;min-height:1.5rem}

/* footer */
footer{padding:3.5rem 0 2rem;border-top:1px solid var(--line);font-size:.92rem}
.foot-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem}
@media(max-width:720px){.foot-inner{grid-template-columns:1fr}}
.foot-tag{color:var(--muted);margin-top:.6rem}
.foot-links{display:grid;gap:.5rem;color:var(--muted)}
.foot-links a:hover{color:var(--ink)}
.copy{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}