:root{
  --navy:#0B1F3A;
  --navy-2:#122b4d;
  --slate:#3E4C5E;
  --paper:#F5F4EF;
  --brass:#B8923A;
  --brass-dark:#9a7a2f;
  --white:#ffffff;
  --line:#dedbd1;
  --text:#1c2733;
  --muted:#56616f;
  --radius:10px;
  --max:1160px;
  --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);font-size:18px;line-height:1.65;color:var(--text);background:var(--paper);-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:var(--navy)}
h1,h2,h3{font-family:var(--serif);color:var(--navy);line-height:1.2;font-weight:600}
h1{font-size:clamp(2.2rem,4.6vw,3.5rem);letter-spacing:-.01em}
h2{font-size:clamp(1.75rem,3.2vw,2.5rem)}
h3{font-size:1.3rem}
p{max-width:68ch}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px}
.skip:focus{left:16px;top:16px;background:var(--white);padding:8px 12px;z-index:100}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:var(--navy);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--white)}
.logo-mark{width:38px;height:38px;border:2px solid var(--brass);border-radius:8px;display:grid;place-items:center;font-family:var(--serif);font-weight:700;color:var(--brass);font-size:1.1rem}
.logo-text{font-family:var(--serif);font-weight:700;font-size:1.45rem;letter-spacing:.08em}
.nav-links{display:flex;align-items:center;gap:32px;list-style:none}
.nav-links a{color:#d9dee6;text-decoration:none;font-size:1rem;font-weight:500}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--white)}
.nav-links a[aria-current="page"]{border-bottom:2px solid var(--brass);padding-bottom:4px}
.menu-btn{display:none;background:none;border:1px solid rgba(255,255,255,.3);color:var(--white);border-radius:8px;padding:8px 12px;font-size:1rem;cursor:pointer}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:8px;font-weight:600;font-size:1rem;text-decoration:none;border:2px solid transparent;transition:background .2s,color .2s,border-color .2s;cursor:pointer}
.btn-brass{background:var(--brass);color:var(--navy)}
.btn-brass:hover{background:#c9a24a}
.btn-outline{border-color:rgba(255,255,255,.45);color:var(--white)}
.btn-outline:hover{border-color:var(--white);background:rgba(255,255,255,.06)}
.btn-navy{background:var(--navy);color:var(--white)}
.btn-navy:hover{background:var(--navy-2)}
.btn-ghost{border-color:var(--navy);color:var(--navy)}
.btn-ghost:hover{background:var(--navy);color:var(--white)}
.nav .btn{padding:10px 18px}

/* Hero */
.hero{background:var(--navy);color:#e6eaf0;padding:96px 0 104px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-120px;top:-120px;width:520px;height:520px;border:1px solid rgba(184,146,58,.25);border-radius:50%}
.hero::before{content:"";position:absolute;right:-40px;top:-40px;width:360px;height:360px;border:1px solid rgba(184,146,58,.15);border-radius:50%}
.hero h1{color:var(--white);max-width:18ch}
.hero .lead{font-size:1.25rem;margin:24px 0 36px;color:#c9d1dc;max-width:58ch}
.eyebrow{display:inline-block;font-size:.85rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--brass);margin-bottom:18px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-meta{display:flex;flex-wrap:wrap;gap:28px;margin-top:56px;padding-top:28px;border-top:1px solid rgba(255,255,255,.12);font-size:.98rem;color:#aeb8c6}
.hero-meta strong{color:var(--white);font-weight:600;display:block;font-size:1.05rem}
.hero > .container{position:relative;z-index:1}

/* Sections */
section{padding:96px 0}
.section-head{max-width:720px;margin-bottom:56px}
.section-head p{color:var(--muted);margin-top:16px;font-size:1.1rem}
.bg-white{background:var(--white)}
.bg-navy{background:var(--navy);color:#d6dce5}
.bg-navy h2,.bg-navy h3{color:var(--white)}
.bg-navy .section-head p{color:#b3bdca}

/* Cards */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.bg-white .card{background:var(--paper)}
.card h3{margin:18px 0 10px}
.card p{color:var(--muted);font-size:1rem}
.icon{width:48px;height:48px;border-radius:10px;background:var(--navy);display:grid;place-items:center}
.icon svg{width:24px;height:24px;stroke:var(--brass);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.step{border-top:2px solid var(--brass);padding-top:20px}
.step::before{counter-increment:step;content:"0" counter(step);font-family:var(--serif);font-size:1.6rem;color:var(--brass);font-weight:600;display:block;margin-bottom:8px}
.step h3{color:var(--white);margin-bottom:8px}
.step p{font-size:1rem;color:#b3bdca}

/* Split */
.split{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:center}
.check-list{list-style:none;margin:24px 0 32px}
.check-list li{padding-left:34px;position:relative;margin-bottom:12px}
.check-list li::before{content:"";position:absolute;left:0;top:7px;width:20px;height:20px;border-radius:50%;background:var(--brass) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B1F3A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat}

/* Mock app panel */
.panel{background:var(--navy);border-radius:14px;padding:22px;box-shadow:0 24px 60px rgba(11,31,58,.25)}
.panel-top{display:flex;gap:6px;margin-bottom:18px}
.panel-top span{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.2)}
.panel-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:12px}
.stat{background:rgba(255,255,255,.06);border-radius:8px;padding:14px}
.stat small{display:block;color:#93a0b2;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em}
.stat b{color:var(--white);font-size:1.15rem;font-weight:600}
.stat b.brass{color:var(--brass)}
.bars{display:flex;align-items:flex-end;gap:10px;height:120px;background:rgba(255,255,255,.04);border-radius:8px;padding:16px}
.bars i{flex:1;background:var(--slate);border-radius:4px 4px 0 0}
.bars i:nth-child(odd){background:var(--brass)}
.panel-list{margin-top:12px;background:rgba(255,255,255,.04);border-radius:8px;padding:6px 14px}
.panel-list div{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.07);font-size:.85rem;color:#c3ccd8}
.panel-list div:last-child{border:none}
.tag{font-size:.72rem;padding:2px 8px;border-radius:20px;background:rgba(184,146,58,.2);color:var(--brass)}
.tag.ok{background:rgba(120,180,140,.18);color:#9fd1ae}

/* Feature groups (accounting) */
.feature-group{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.feature-group h3{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.feature-group h3 .icon{width:40px;height:40px;flex:none}
.feature-group h3 .icon svg{width:20px;height:20px}
.feature-group ul{list-style:none}
.feature-group li{padding:10px 0 10px 22px;border-top:1px solid #eeece5;position:relative;font-size:1rem;color:var(--text)}
.feature-group li:first-child{border-top:none}
.feature-group li::before{content:"";position:absolute;left:0;top:19px;width:8px;height:8px;background:var(--brass);border-radius:2px}
.soon{font-size:.75rem;font-weight:600;padding:2px 8px;border-radius:20px;background:var(--paper);border:1px solid var(--line);color:var(--slate);margin-left:6px;white-space:nowrap}

/* Chat demo */
.chat{background:#0f2747;border-radius:14px;padding:24px;max-width:420px;margin-left:auto}
.bubble{padding:12px 16px;border-radius:12px;margin-bottom:12px;font-size:.95rem;max-width:85%}
.bubble.me{background:var(--brass);color:var(--navy);margin-left:auto;border-bottom-right-radius:3px}
.bubble.bot{background:rgba(255,255,255,.09);color:#e3e8ef;border-bottom-left-radius:3px}

/* CTA band */
.cta{background:var(--brass);padding:72px 0}
.cta .container{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta h2{color:var(--navy);max-width:22ch}
.cta p{color:#2b2a22;margin-top:10px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.contact-card{display:block;text-decoration:none;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:32px;transition:border-color .2s,transform .2s}
a.contact-card:hover{border-color:var(--brass);transform:translateY(-2px)}
.contact-card small{display:block;font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:18px 0 4px}
.contact-card strong{font-size:1.2rem;color:var(--navy);font-weight:600}

/* Footer */
.site-footer{background:#081629;color:#9aa6b6;padding:56px 0 32px;font-size:.95rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:40px}
.site-footer h4{color:var(--white);font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px;font-family:var(--sans)}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:8px}
.site-footer a{color:#c4ccd7;text-decoration:none}
.site-footer a:hover{color:var(--brass)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

/* Responsive */
@media (max-width:960px){
  .grid-3,.contact-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:48px}
  .chat{margin-left:0}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  body{font-size:17px}
  section{padding:72px 0}
  .container{padding:0 16px}
  .menu-btn{display:block}
  .nav-links{display:none;position:absolute;top:76px;left:0;right:0;background:var(--navy);flex-direction:column;align-items:flex-start;gap:0;padding:8px 16px 20px;border-bottom:1px solid rgba(255,255,255,.1)}
  .nav-links.open{display:flex}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:12px 0}
  .nav-links a[aria-current="page"]{border:none;color:var(--brass)}
  .nav-links .btn{margin-top:8px;display:inline-flex}
  .grid-3,.grid-2,.contact-grid,.steps,.footer-grid{grid-template-columns:1fr}
  .hero{padding:72px 0 80px}
  .panel-row{grid-template-columns:1fr 1fr}
  .panel-row .stat:nth-child(3){display:none}
}
.logo-img{height:36px;width:auto}
.site-footer .logo-img{height:32px}
.nav-links a.btn-brass,.nav-links a.btn-brass:hover{color:var(--navy)}