:root{
  --bg:#ffffff; --ink:#0f172a; --muted:#475569; --paper:#ffffff; --alt:#f8fafc; --line:#e2e8f0;
  --brand:#0ea5e9; --brand-dark:#0284c7; --shadow:0 10px 30px rgba(2,8,23,.08);
  --success:#0f766e; --danger:#b91c1c;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif}
h1,h2,h3{margin:0 0 12px;line-height:1.2} h1{font-size:40px;letter-spacing:-.2px} h2{font-size:28px} h3{font-size:20px}
p{margin:0 0 10px}
.lead{font-size:18px}
.muted{color:var(--muted)} .micro{font-size:12px} .meta-note{color:var(--muted);margin-top:8px;font-size:13px}
.section{padding:84px 0} .section.alt{background:var(--alt)}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.grid2{display:grid;grid-template-columns:1.3fr 1fr;gap:24px;align-items:start}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.cards .card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow);transition:transform .25s ease, box-shadow .25s ease}
.card.hover:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(2,8,23,.12)}
.tight li{margin:6px 0}
a{color:var(--brand);text-decoration:none} a:hover{text-decoration:underline}
/* Header */
#scrollbar{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--brand),var(--brand-dark));z-index:200}
.site-header{position:sticky;top:0;background:rgba(255,255,255,.85);backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--line);z-index:150}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink)}
.brand img{display:block;height:32px}
.brand-name{font-weight:700;letter-spacing:.2px}
.nav{display:flex;gap:18px;align-items:center}
/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;transition:transform .15s ease, box-shadow .15s ease,border-color .15s ease}
.btn:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(2,8,23,.07)}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:700}
.btn-primary:hover{background:var(--brand-dark);border-color:var(--brand-dark)}
.btn-outline{background:#fff;color:var(--ink)}
/* Hero */
.hero{position:relative}
.hero-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:28px}
.hero-card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow)}
.hero-bg{position:absolute;inset:0;pointer-events:none;background:radial-gradient(800px 300px at 20% 0%, rgba(2,132,199,.15), transparent 60%),
linear-gradient(180deg,#eef6ff 0%,rgba(238,246,255,0) 40%)}
.cta-row{display:flex;gap:12px;margin:18px 0}
/* Steps (if added) */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;list-style:none;padding:0;margin:16px 0 0}
.steps li{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:12px}
/* Forms */
.forms .form{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:var(--shadow)}
input,select,textarea{width:100%;margin:8px 0 12px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:1px solid var(--brand)}
.hp{display:none !important}
.form-status{min-height:22px;color:var(--muted);margin-top:8px}
/* Footer */
.site-footer{border-top:1px solid var(--line);background:#fff}
.footer-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
/* Modals */
.modal[hidden]{display:none}
.modal{position:fixed;inset:0;display:grid;place-items:center;z-index:300}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.4)}
.modal-dialog{position:relative;background:#fff;border:1px solid var(--line);border-radius:14px;max-width:920px;width:96%;max-height:88vh;overflow:auto;box-shadow:0 20px 40px rgba(2,8,23,.12)}
.modal-header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:12px 16px}
.modal-body{padding:10px 16px}
.close{background:none;border:none;color:#0f172a;font-size:26px;cursor:pointer}
/* Reveal animation */
[data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .5s ease, transform .6s ease}
[data-reveal].in{opacity:1;transform:none}
/* Sticky CTA */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;background:rgba(255,255,255,.96);border-top:1px solid var(--line);padding:10px 0;z-index:250}
.sticky-cta .container{display:flex;gap:10px;justify-content:center}
.sticky-cta[hidden]{display:none}
/* Responsive */
@media (max-width:960px){
  .grid2,.hero-inner{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .nav{gap:10px}
}
@media (max-width:640px){
  .grid3{grid-template-columns:1fr}
  h1{font-size:32px}
}
/* Screenreader anchor */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}