*{box-sizing:border-box;margin:0;padding:0}
:root{
  --ink:#0b1220; --body:#334155; --muted:#64748b; --line:#e6eaf0; --bg:#ffffff; --soft:#f6f8fc;
  --brand:#1e3a8a; --brand2:#3b5bdb; --accent:#0ea5a4; --accent2:#10b981;
  --green:#16a34a; --amber:#ca8a04; --red:#dc2626;
  --radius:16px; --maxw:1140px;
}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,'Segoe UI',system-ui,sans-serif;color:var(--body);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 1.5rem}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{color:var(--ink);line-height:1.15;letter-spacing:-.02em;font-weight:800}
h1{font-size:clamp(2.1rem,4.6vw,3.6rem)}
h2{font-size:clamp(1.6rem,3vw,2.4rem);margin-bottom:1rem}
h3{font-size:1.15rem;margin-bottom:.4rem}
p{margin-bottom:.6rem}
.muted{color:var(--muted)}
.big-muted{color:var(--body);font-size:1.06rem;margin-bottom:1rem}
.center{text-align:center}
.eyebrow{display:inline-block;color:var(--brand2);font-weight:700;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:.9rem}
.eyebrow.center{display:block;text-align:center}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.86rem}
/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:1.5rem;height:66px}
.logo{font-weight:800;font-size:1.25rem;color:var(--ink);letter-spacing:-.02em}
.logo span{color:var(--brand2)}
.links{display:flex;gap:.3rem;margin-left:.5rem;flex:1}
.links a{padding:.5rem .7rem;border-radius:8px;color:var(--body);font-weight:600;font-size:.93rem}
.links a:hover{background:var(--soft);color:var(--ink)}
.links a.active{color:var(--brand2)}
.nav-cta{display:flex;gap:.6rem;align-items:center}
.burger{display:none;background:none;border:none;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;width:30px;height:30px;padding:0}
.burger span{display:block;width:22px;height:2px;background:var(--ink,#0b1220);border-radius:2px}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;font-weight:700;font-size:.92rem;padding:.6rem 1.1rem;border-radius:10px;border:1px solid transparent;transition:.15s;cursor:pointer}
.btn-primary{background:var(--brand2);color:#fff}
.btn-primary:hover{background:#2f49c0}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:#c7d0e0;background:var(--soft)}
.btn-lg{padding:.8rem 1.5rem;font-size:1rem;border-radius:12px}
.btn-block{display:flex;width:100%}
.btns{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:.4rem}
/* hero */
.hero{background:radial-gradient(900px 500px at 80% -10%,#eef2ff 0,transparent 60%),linear-gradient(180deg,#fbfcff,#fff);padding:4.5rem 0 3rem;border-bottom:1px solid var(--line)}
.hero-inner{max-width:880px}
.lead{font-size:1.2rem;color:var(--body);margin:1.1rem 0 1.6rem;max-width:680px}
.hero-card{margin-top:2.6rem;background:#0b1220;border-radius:var(--radius);box-shadow:0 30px 60px -25px rgba(11,18,32,.45);overflow:hidden;max-width:680px}
.term{display:flex;align-items:center;gap:.5rem;padding:.7rem 1rem;background:#111a2e;border-bottom:1px solid #1f2a44}
.term code{color:#9fd3ff;font-family:ui-monospace,monospace;font-size:.9rem}
.dot{width:11px;height:11px;border-radius:50%}.dot.r{background:#ff5f56}.dot.y{background:#ffbd2e}.dot.g{background:#27c93f}
.term-body{padding:1.1rem 1.2rem;color:#cbd5e1}
.term-body b{color:#fff}.term-body .muted{color:#94a3b8}
.term-body .mono{color:#a7f3d0;margin:.15rem 0}
/* strip */
.strip{padding:2rem 0;background:var(--soft);border-bottom:1px solid var(--line)}
.logos{display:flex;flex-wrap:wrap;gap:1rem 2.5rem;justify-content:center;margin-top:.8rem}
.logos span{font-weight:800;color:#94a3b8;letter-spacing:-.01em;font-size:1.05rem}
/* sections */
.section{padding:4.5rem 0}
.section.alt{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.feature{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.feature.reverse > div:first-child{order:2}
.cards4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;margin-top:2rem}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:1.5rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;transition:.15s}
.card:hover{box-shadow:0 18px 40px -28px rgba(11,18,32,.35);transform:translateY(-2px)}
.card.big{padding:2rem}
.card p{color:var(--muted);margin:0}
.ic{width:42px;height:42px;border-radius:11px;background:linear-gradient(135deg,#eef2ff,#e0f2fe);display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--brand2);margin-bottom:1rem}
/* compare */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.compare-col{border-radius:var(--radius);padding:1.4rem;border:1px solid var(--line)}
.compare-col h4{margin-bottom:.8rem;font-size:1rem}
.compare-col ul{list-style:none}
.compare-col li{padding:.35rem 0 .35rem 1.5rem;position:relative;font-size:.93rem;color:var(--body)}
.compare-col.bad{background:#fff5f5;border-color:#fed7d7}
.compare-col.bad li:before{content:"×";position:absolute;left:0;color:var(--red);font-weight:800}
.compare-col.good{background:#f0fdf9;border-color:#bbf7e0}
.compare-col.good li:before{content:"◆";position:absolute;left:0;color:var(--green);font-weight:800}
/* compare table */
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.cmp-table{width:100%;border-collapse:collapse;min-width:680px;font-size:.93rem}
.cmp-table th,.cmp-table td{padding:.8rem 1rem;text-align:center;border-bottom:1px solid var(--line)}
.cmp-table thead th{color:var(--ink);font-weight:800;font-size:1rem;background:var(--soft);border-bottom:1px solid var(--line)}
.cmp-table thead th.feat,.cmp-table td.feat{text-align:left;color:var(--body);font-weight:600}
.cmp-table thead th.pop{color:var(--brand2)}
.cmp-table tbody tr:last-child td{border-bottom:none}
.cmp-table .yes{color:var(--accent);font-weight:800}
.cmp-table .no{color:var(--muted)}
/* stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:1rem}
.stats > div{text-align:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem}
.stats b{display:block;font-size:2.2rem;color:var(--brand);font-weight:800;letter-spacing:-.02em}
.stats span{color:var(--muted);font-size:.92rem}
.why{max-width:980px;margin:0 auto}
/* shots */
.shot{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem;box-shadow:0 18px 50px -34px rgba(11,18,32,.4)}
.shot-h{font-weight:800;color:var(--ink);border-bottom:1px solid var(--line);padding-bottom:.6rem;margin-bottom:.8rem}
.shot p{font-size:.93rem;margin:.3rem 0}
.shot .row{display:flex;align-items:center;gap:.7rem;margin:.5rem 0;font-size:.9rem}
.shot .row span:first-child{width:64px;font-weight:700;color:var(--ink)}
.bar{flex:1;height:9px;background:#eef1f6;border-radius:6px;overflow:hidden}
.bar i{display:block;height:100%;background:var(--green);border-radius:6px}
.chips,.row .pill{margin-top:.3rem}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}
.chips span{background:#eef2ff;color:var(--brand);font-weight:700;font-size:.8rem;padding:.3rem .7rem;border-radius:999px}
.pill{font-weight:700;font-size:.78rem;padding:.2rem .6rem;border-radius:999px}
.pill.green{background:#dcfce7;color:#15803d}.pill.grey{background:#eef1f6;color:#64748b}
.code-line{background:#0b1220;color:#a7f3d0;padding:.7rem .9rem;border-radius:10px;margin-top:1rem;overflow:auto}
.code-block{background:#0b1220;color:#a7f3d0;padding:1rem 1.1rem;border-radius:10px;margin:1rem 0;overflow:auto;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.84rem;line-height:1.55}
.code-block code{font-family:inherit;white-space:pre}
/* cta */
.cta{padding:4rem 0}
.cta-inner{background:linear-gradient(135deg,#1e3a8a,#3b5bdb);color:#fff;border-radius:24px;padding:3.2rem;text-align:center}
.cta-inner .btns{justify-content:center}
.cta-inner h2{color:#fff}
.cta-inner p{color:#dbe4ff;max-width:620px;margin:.6rem auto 1.6rem;font-size:1.08rem}
.cta-inner .btn-ghost{background:transparent;border-color:rgba(255,255,255,.4);color:#fff}
.cta-inner .btn-ghost:hover{background:rgba(255,255,255,.1)}
.cta-inner .btn-primary{background:#fff;color:var(--brand)}
/* page hero */
.page-hero{padding:4rem 0 2.5rem;background:radial-gradient(800px 400px at 85% -20%,#eef2ff 0,transparent 60%);border-bottom:1px solid var(--line)}
.page-hero.small{padding:3.2rem 0 1.5rem}
.page-hero .lead{margin-top:1rem}
/* quote */
.quote{background:#fff;border:1px solid var(--line);border-left:4px solid var(--brand2);border-radius:var(--radius);padding:1.8rem}
.quote p{font-size:1.12rem;color:var(--ink);font-weight:500}
/* values */
.values{display:grid;gap:1rem}
.val{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1rem 1.2rem}
.val b{display:block;color:var(--ink)}
.val span{color:var(--muted);font-size:.92rem}
.center-cta{text-align:center;max-width:640px;margin:0 auto}
/* tiers */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;align-items:start}
.tier{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:2rem 1.6rem;position:relative}
.tier.featured{border-color:var(--brand2);box-shadow:0 24px 60px -34px rgba(59,91,219,.55);transform:scale(1.02)}
.ribbon{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--brand2);color:#fff;font-size:.74rem;font-weight:700;padding:.25rem .8rem;border-radius:999px}
.tier h3{font-size:1.3rem}
.tier-sub{color:var(--muted);font-size:.9rem;min-height:2.4em}
.price{font-size:1.6rem;font-weight:800;color:var(--ink);margin:.6rem 0 .2rem}
.price span{font-size:.95rem;font-weight:600;color:var(--muted)}
.price.big{font-size:2.6rem;margin:0 0 1rem}
.price-note{color:var(--muted);font-size:.82rem;margin-bottom:1rem}
.tiers.four{grid-template-columns:repeat(4,1fr);gap:1rem}
.tiers.four .tier{padding:1.6rem 1.2rem}
.tiers.four .tier.featured{transform:none}
.tier ul{list-style:none;margin-bottom:1.4rem}
.tier li{padding:.4rem 0 .4rem 1.5rem;position:relative;font-size:.92rem;border-bottom:1px solid var(--soft)}
.tier li:before{content:"◆";position:absolute;left:0;color:var(--accent);font-weight:800}
/* msp strip */
.msp-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.msp-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1.4rem 1rem;text-align:center}
.msp-card b{display:block;font-size:1.8rem;color:var(--ink);line-height:1.1}
.msp-card span{display:block;color:var(--brand2);font-weight:600;font-size:.82rem;margin:.2rem 0 .5rem}
.msp-card p{margin:0;font-size:.86rem}
/* faq + article */
.faq{max-width:760px;margin:0 auto}
.qa{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1.2rem 1.4rem;margin-top:1rem}
.qa h4{margin-bottom:.3rem}.qa p{color:var(--muted);margin:0}
.article{max-width:780px;margin:0 auto}
.article h2{margin-bottom:1.2rem}
.back-link{color:var(--brand2);font-weight:700;font-size:.88rem;display:inline-block;margin-bottom:1rem}
/* blog */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.post-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;transition:.15s}
.post-card:hover{box-shadow:0 18px 40px -28px rgba(11,18,32,.35);transform:translateY(-2px)}
.post-card h3{margin:.6rem 0 .5rem;font-size:1.12rem}
.post-card p{color:var(--muted);font-size:.92rem;margin-bottom:.8rem}
.post-tag{display:inline-block;background:#eef2ff;color:var(--brand);font-weight:700;font-size:.72rem;padding:.2rem .6rem;border-radius:999px;text-transform:uppercase;letter-spacing:.04em}
.post-date{color:#94a3b8;font-size:.82rem;font-weight:600}
.post-cta{margin-top:2.5rem;background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem;text-align:center}
.post-cta h3{margin-bottom:.4rem}
/* docs */
.docs-layout{display:grid;grid-template-columns:220px 1fr;gap:2.5rem;align-items:start}
.docs-toc{position:sticky;top:90px;display:flex;flex-direction:column;gap:.2rem}
.docs-toc a{padding:.4rem .7rem;border-radius:8px;color:var(--muted);font-weight:600;font-size:.9rem;border-left:2px solid transparent}
.docs-toc a:hover{background:var(--soft);color:var(--ink)}
.docs-content{min-width:0}
.doc-section{padding-bottom:2rem;margin-bottom:2rem;border-bottom:1px solid var(--line);scroll-margin-top:90px}
.doc-section:last-child{border-bottom:none}
.doc-section h2{font-size:1.4rem;margin-bottom:1rem}
.doc-section h3{margin:1.2rem 0 .5rem}
/* contact */
.contact-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:3rem;align-items:start}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:2rem}
.field{margin-bottom:1.1rem}
.field label{display:block;font-weight:700;font-size:.86rem;color:var(--ink);margin-bottom:.35rem}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:.7rem .8rem;font:inherit;font-size:.95rem;color:var(--ink);background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand2);box-shadow:0 0 0 3px #e0e7ff}
.formnote{margin-top:1rem;font-size:.88rem;color:var(--muted)}
.formok{display:none;grid-column:1/-1;background:#f0fdf9;border:1px solid #bbf7e0;border-radius:var(--radius);padding:2rem}
.formok h3{margin-bottom:.5rem}
.contact-side h3{margin-bottom:.4rem}
.link{color:var(--brand2);font-weight:700}
.side-card{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:1.1rem;margin-top:1rem}
.side-card h4{margin-bottom:.3rem}.side-card p{color:var(--muted);font-size:.9rem;margin:0}
/* footer */
.footer{background:#0b1220;color:#94a3b8;padding:3.5rem 0 2rem;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:2rem}
.foot-grid h4{color:#fff;font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.8rem}
.foot-grid a{display:block;color:#94a3b8;padding:.2rem 0;font-size:.92rem}
.foot-grid a:hover{color:#fff}
.logo-foot{color:#fff;font-size:1.2rem;display:inline-block;margin-bottom:.5rem}
.footer .muted{color:#64748b}
.foot-bottom{display:flex;justify-content:space-between;gap:1rem;border-top:1px solid #1f2a44;margin-top:2.5rem;padding-top:1.5rem;font-size:.85rem;flex-wrap:wrap}
/* trust & compliance page */
.section.alt{background:#f8fafc}
.small{font-size:.85rem}
.trust-legend{display:flex;flex-wrap:wrap;gap:1.2rem;font-size:.9rem;color:var(--body)}
.trust-legend span{display:flex;align-items:center;gap:.45rem}
.trust-legend i{width:12px;height:12px;border-radius:3px;display:inline-block;flex:0 0 auto}
.trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1rem}
.trust-row{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1rem 1.2rem}
.trust-fw{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-bottom:.4rem}
.trust-pill{color:#fff;font-weight:700;font-size:.72rem;padding:.18rem .6rem;border-radius:999px;white-space:nowrap}
.trust-row p{font-size:.9rem;margin:.25rem 0}

/* ── interaction & accessibility polish ── */
html{scroll-padding-top:84px}
a,.btn,input,select,textarea{transition:color .15s,background .15s,border-color .15s,box-shadow .15s,transform .18s ease}
:focus-visible{outline:2px solid var(--brand2);outline-offset:2px;border-radius:8px}
.btn:focus-visible{outline-offset:3px}
.btn:active{transform:translateY(1px)}
::selection{background:#c7d2fe;color:#0b1220}
h1,h2{text-wrap:balance}
.lead,.big-muted,.tier-sub,.card p,.qa p,.post-card p{text-wrap:pretty}
.link:hover{text-decoration:underline;text-underline-offset:3px}
.tier,.msp-card,.side-card,.quote,.stats>div,.trust-row{transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.tiers.four .tier:hover{transform:translateY(-3px);box-shadow:0 24px 55px -34px rgba(11,18,32,.32);border-color:#d4dcec}
.tiers.four .tier.featured:hover{transform:translateY(-3px)}
.msp-card:hover{transform:translateY(-3px);box-shadow:0 18px 40px -28px rgba(11,18,32,.3);border-color:#d4dcec}
.foot-grid a:focus-visible{outline-offset:3px;color:#fff}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
  .card:hover,.post-card:hover,.tiers.four .tier:hover,.msp-card:hover{transform:none}
}

/* responsive */
@media(max-width:920px){
  .links,.nav-cta{display:none}
  .burger{display:flex}
  body.menu .links,body.menu .nav-cta{display:flex;position:absolute;left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:.5rem 1rem;gap:.4rem;box-shadow:0 14px 30px -20px rgba(11,18,32,.35)}
  body.menu .links{top:66px}
  body.menu .nav-cta{top:auto;position:static;border:none;box-shadow:none;padding:.4rem 1rem 1rem}
  body.menu .nav-cta .btn{width:100%}
  .split,.feature,.contact-grid{grid-template-columns:1fr;gap:2rem}
  .feature.reverse > div:first-child{order:0}
  .cards4,.cards3,.tiers,.tiers.four,.msp-strip,.stats,.compare,.foot-grid,.post-grid{grid-template-columns:1fr 1fr}
  .docs-layout{grid-template-columns:1fr}
  .docs-toc{position:static;flex-direction:row;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:.6rem;margin-bottom:1rem}
  .tier.featured{transform:none}
}
@media(max-width:620px){
  .cards4,.cards3,.tiers,.tiers.four,.msp-strip,.stats,.compare,.foot-grid,.post-grid,.trust-grid{grid-template-columns:1fr}
  .cta-inner{padding:2rem}
  .section{padding:3rem 0}
}