:root{--navy:#0f1f3d;--ink:#1d2433;--mute:#5b6478;--line:#e3e7ef;--bg:#fbfcfe;--teal:#0ea5a4;--fw:#ef4444;--sc:#f59e0b;--su:#10b981;--ua:#3b82f6;--mw:#8b5cf6;--pink:#ec4899}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px}
h1,h2,h3,.brand{font-family:Poppins,Inter,system-ui,sans-serif;line-height:1.2;color:var(--navy)}
a{color:#2563eb}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.narrow{max-width:740px}
/* header */
header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:800;font-size:20px;text-decoration:none;display:flex;align-items:center;gap:8px}
.brand i{display:inline-flex;gap:3px}
.brand i b{width:7px;height:18px;border-radius:2px;display:block}
nav.top a{color:var(--ink);text-decoration:none;margin-left:22px;font-size:15px;font-weight:500}
nav.top a.btn{color:#fff}
@media(max-width:640px){nav.top a:not(.btn){display:none}}
.btn{display:inline-block;background:var(--pink);color:#fff;text-decoration:none;font-weight:600;padding:12px 22px;border-radius:10px;font-family:Poppins,Inter,sans-serif;font-size:15px}
.btn:hover{filter:brightness(1.07)}
.btn.ghost{background:transparent;border:2px solid rgba(255,255,255,.4)}
.btn.small{padding:8px 14px;font-size:14px}
/* hero */
.hero{background:var(--navy);color:#fff;position:relative;overflow:hidden;padding:80px 0 90px}
.hero .blob{position:absolute;border-radius:50%}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero h1{color:#fff;font-size:clamp(34px,5vw,54px);margin:14px 0 18px;font-weight:800}
.hero p.lead{color:#c7d2fe;font-size:19px;margin:0 0 28px;max-width:540px}
.eyebrow{font-family:Poppins,sans-serif;font-weight:600;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#5eead4}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap}
.hero .hnote{color:#94a3b8;font-size:14px;margin-top:16px}
.hero img{filter:drop-shadow(0 20px 40px rgba(0,0,0,.35))}
@media(max-width:820px){.hero{padding:50px 0 60px}.hero .wrap{grid-template-columns:1fr}}
/* sections */
section.band{padding:70px 0}
section.band.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2.sec{font-size:clamp(26px,3.4vw,36px);margin:0 0 12px}
p.sub{color:var(--mute);margin:0 0 36px;max-width:640px}
.grid5{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.ctrl{border-radius:14px;padding:20px 16px;color:#fff;min-height:170px}
.ctrl .n{font-family:Poppins;font-weight:800;font-size:30px;opacity:.5;line-height:1}
.ctrl h3{color:#fff;font-size:17px;margin:10px 0 8px}
.ctrl p{margin:0;font-size:14px;line-height:1.45;opacity:.95}
@media(max-width:900px){.grid5{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.grid5{grid-template-columns:1fr}.ctrl{min-height:0}}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:820px){.grid3{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;text-decoration:none;color:var(--ink);display:block}
a.card:hover{border-color:var(--ua);box-shadow:0 8px 24px rgba(15,31,61,.08)}
.card h3{font-size:19px;margin:6px 0 8px}
.card p{margin:0;color:var(--mute);font-size:15px}
.tag{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.08em}
/* pricing */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:820px}
@media(max-width:700px){.plans{grid-template-columns:1fr}}
.plan{background:#fff;border:2px solid var(--line);border-radius:16px;padding:28px}
.plan.pro{border-color:var(--mw)}
.plan .price{font-family:Poppins;font-weight:800;font-size:40px;color:var(--navy)}
.plan ul{padding-left:0;list-style:none;margin:18px 0 24px}
.plan li{padding:6px 0 6px 26px;position:relative;font-size:15px}
.plan li:before{content:"";position:absolute;left:0;top:11px;width:14px;height:14px;border-radius:4px;background:var(--su)}
.plan.pro li:before{background:var(--mw)}
/* checklist */
ul.check{list-style:none;padding:0}
ul.check li{padding:8px 0 8px 32px;position:relative;border-bottom:1px dashed var(--line)}
ul.check li:before{content:"";position:absolute;left:0;top:12px;width:18px;height:18px;border:2px solid var(--c,var(--ua));border-radius:4px;background:#fff}
/* article */
article{padding:50px 0 30px}
article h1{font-size:clamp(30px,4.4vw,44px);margin:10px 0 14px;font-weight:800}
article .meta{color:var(--mute);font-size:14px;margin-bottom:28px}
article h2{font-size:26px;margin:44px 0 12px}
article h3{font-size:20px;margin:30px 0 8px}
article table{width:100%;border-collapse:collapse;font-size:15px;margin:16px 0 24px;display:block;overflow-x:auto}
article th{background:var(--navy);color:#fff;text-align:left;padding:10px 12px;font-family:Poppins;font-weight:600;font-size:14px}
article td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top;background:#fff}
.ctlhead{display:flex;align-items:center;gap:12px;color:#fff;border-radius:10px;padding:10px 16px;margin:36px 0 6px;font-family:Poppins;font-weight:600;font-size:19px}
.ctlhead span{background:rgba(255,255,255,.25);border-radius:50%;width:30px;height:30px;display:flex;align-items:center;justify-content:center;font-size:15px}
.note{border-left:4px solid var(--teal);background:#ecfdfb;padding:14px 18px;border-radius:0 10px 10px 0;margin:22px 0}
.note.warn{border-color:var(--pink);background:#fdf2f8}
.cta{background:linear-gradient(120deg,var(--navy),#1e3a8a);color:#fff;border-radius:16px;padding:30px;margin:44px 0 10px}
.cta h2,.cta h3{color:#fff;margin:0 0 8px}
.cta p{color:#dbeafe;margin:0 0 18px}
.pill{display:inline-block;padding:2px 10px;border-radius:20px;font-size:13px;font-weight:600;color:#fff}
.crumbs{font-size:14px;color:var(--mute)}
.crumbs a{color:var(--mute)}
/* faq */
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:10px}
summary{font-weight:600;cursor:pointer;color:var(--navy)}
details p{margin:10px 0 0;color:var(--ink)}
/* footer */
footer.site{background:var(--navy);color:#94a3b8;padding:40px 0;font-size:14px;margin-top:40px}
footer.site a{color:#cbd5e1}
footer.site .cols{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.rainbow{height:6px;background:linear-gradient(90deg,var(--fw),var(--sc),var(--su),var(--ua),var(--mw))}