:root{--navy:#0A1166;--blue:#1A47E8;--yellow:#F5C518;--sky:#D7DEFF;--ink:#0B1033;--muted:#5A6190;--line:#E3E7FB;--bg:#F6F8FF;--card:#fff;--r:16px}
[hidden]{display:none!important}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:Poppins,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px}
img{max-width:100%;display:block}
a{color:var(--blue)}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:99}
/* header */
.top{background:var(--navy);color:#fff}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700;letter-spacing:.5px}
.brand b{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--yellow);color:var(--navy);font-size:18px}
.brand small{display:block;font-weight:500;font-size:11px;color:var(--yellow);letter-spacing:.3px}
.top nav{display:flex;gap:6px;flex-wrap:wrap}
.top nav a{color:#D7DEFF;text-decoration:none;font-size:14px;font-weight:500;padding:8px 12px;border-radius:999px}
.top nav a:hover,.top nav a[aria-current=page]{background:rgba(255,255,255,.1);color:#fff}
.top .cta{background:var(--yellow);color:var(--navy)!important;font-weight:700}
@media(max-width:760px){.top nav a:not(.cta){display:none}}
/* hero */
.hero{background:radial-gradient(1200px 400px at 80% -10%,#1A47E8 0,rgba(26,71,232,0) 60%),var(--navy);color:#fff;padding:56px 0 64px}
.hero .eyebrow{display:inline-block;background:rgba(245,197,24,.15);color:var(--yellow);font-size:12px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;padding:6px 12px;border-radius:999px}
.hero h1{font-size:clamp(30px,4.5vw,48px);line-height:1.15;margin:14px 0 12px}
.hero h1 span{color:var(--yellow)}
.hero p{color:#C9D2FF;font-size:18px;max-width:720px;margin:0}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.badges span{font-size:13px;color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);padding:6px 12px;border-radius:999px}
/* layout */
.app{display:grid;grid-template-columns:minmax(0,420px) minmax(0,1fr);gap:24px;margin-top:-36px;position:relative}
@media(max-width:960px){.app{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:0 12px 40px rgba(10,17,102,.08)}
.card h2{font-size:18px;margin:0 0 4px;color:var(--navy)}
.card .sub{color:var(--muted);font-size:14px;margin:0 0 16px}
fieldset{border:0;padding:0;margin:0 0 18px}
legend{font-size:12px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--blue);margin-bottom:10px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:480px){.grid2{grid-template-columns:1fr}}
label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin-bottom:12px}
label .hint{font-weight:400;color:var(--muted)}
input[type=text],input[type=email],input[type=url],input[type=tel],input[type=number],select{width:100%;margin-top:5px;padding:11px 12px;border:1.5px solid var(--line);border-radius:10px;font:inherit;font-size:15px;color:var(--ink);background:#fff}
input:focus,select:focus,button:focus-visible,a:focus-visible{outline:3px solid rgba(26,71,232,.35);outline-offset:1px;border-color:var(--blue)}
input[aria-invalid=true]{border-color:#D93025;background:#FFF6F5}
.err{display:block;color:#B3261E;font-size:12px;font-weight:500;min-height:0}
input[type=color]{width:100%;height:44px;margin-top:5px;border:1.5px solid var(--line);border-radius:10px;padding:3px;background:#fff}
.check{display:flex;gap:8px;align-items:center;font-weight:500}
.seg{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.seg button{flex:1;min-width:90px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 20px;font:inherit;font-weight:700;font-size:14px;cursor:pointer;text-decoration:none;transition:transform .15s}
.btn:hover{transform:translateY(-1px)}
.btn-y{background:var(--yellow);color:var(--navy)}
.btn-b{background:var(--blue);color:#fff}
.btn-o{background:#fff;color:var(--navy);border:1.5px solid var(--line)}
.btn-o[aria-pressed=true]{border-color:var(--blue);background:var(--sky)}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--navy);color:#fff;padding:12px 18px;border-radius:999px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .2s;z-index:50}
.toast.show{opacity:1}
.preview{background:#fff;border:1px dashed #C9D2FF;border-radius:12px;padding:24px;overflow-x:auto;min-height:180px}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:18px 0 10px}
.howto{background:var(--bg);border-radius:12px;padding:14px 18px;font-size:14px}
.howto ol{margin:6px 0 0;padding-left:20px}
.sticky{position:sticky;top:16px}
/* results */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media(max-width:640px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--bg);border-radius:12px;padding:14px}
.stat .k{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.8px}
.stat .v{font-size:24px;font-weight:700;color:var(--navy);line-height:1.3}
.stat.hl{background:var(--navy)}.stat.hl .k{color:var(--yellow)}.stat.hl .v{color:#fff}
.stat.good .v{color:#0F8A4C}.stat.bad .v{color:#B3261E}
.funnel{margin-top:18px}
.funnel .row{display:grid;grid-template-columns:120px 1fr 90px;gap:10px;align-items:center;font-size:14px;margin-bottom:8px}
.funnel .bar{height:14px;border-radius:999px;background:var(--sky);overflow:hidden}
.funnel .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--navy));border-radius:999px;width:0;transition:width .4s}
.funnel .row b{text-align:right}
.note{font-size:13px;color:var(--muted)}
.callout{margin-top:18px;background:linear-gradient(135deg,var(--navy),#16208a);color:#fff;border-radius:14px;padding:20px;display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.callout p{margin:0;color:#C9D2FF}.callout strong{color:#fff;display:block;font-size:17px}
/* content */
.content{max-width:820px;margin:56px auto 0}
.content h2{color:var(--navy);font-size:28px;line-height:1.25;margin:40px 0 12px}
.content h3{color:var(--navy);font-size:19px;margin:24px 0 8px}
.content p,.content li{color:#2B3160}
.content table{width:100%;border-collapse:collapse;font-size:14px;background:#fff;border-radius:12px;overflow:hidden}
.content th,.content td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left}
.content th{background:var(--navy);color:#fff}
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-bottom:10px}
summary{cursor:pointer;font-weight:600;color:var(--navy)}
/* hub */
.tools{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:-36px;position:relative}
.tool{display:flex;flex-direction:column;gap:10px;text-decoration:none;color:inherit;transition:transform .2s}
.tool:hover{transform:translateY(-4px)}
.tool .ic{width:52px;height:52px;border-radius:14px;background:var(--yellow);display:grid;place-items:center;font-size:24px}
.tool h2{font-size:21px;margin:0;color:var(--navy)}
.tool p{margin:0;color:var(--muted)}
.tool .go{margin-top:auto;font-weight:700;color:var(--blue)}
.soon{opacity:.6}
footer{margin-top:72px;background:var(--navy);color:#C9D2FF;padding:36px 0;font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a{color:var(--yellow);text-decoration:none}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.mt{margin-top:12px}