:root{
  --bg:#f4f6f9; --card:#fff; --ink:#1f2933; --muted:#6b7280;
  --line:#e5e7eb; --brand:#1f6feb; --brand-d:#1a5fd0;
  --low:#137333; --low-bg:#e6f4ea;
  --med:#8a6d00; --med-bg:#fef7e0;
  --high:#b3261e; --high-bg:#fce8e6;
  --mark:#fff2a8;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
.wrap{max-width:860px;margin:0 auto;padding:0 16px}
.topbar{background:var(--card);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 16px}
.topbar h1{font-size:19px;margin:0}
.admin-link{color:var(--brand);text-decoration:none;font-size:14px}
.admin-link:hover{text-decoration:underline}
main.wrap{padding-top:22px;padding-bottom:40px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:20px;margin-bottom:18px}
.card h2{margin:0 0 14px;font-size:18px}
.card h3{margin:22px 0 10px;font-size:15px;color:var(--muted);
  text-transform:uppercase;letter-spacing:.03em}
.field-label{display:block;font-weight:600;margin:0 0 6px;font-size:14px}
textarea,input[type=text],input[type=password]{width:100%;padding:11px 12px;
  border:1px solid var(--line);border-radius:9px;font:inherit;background:#fff}
textarea{resize:vertical}
.row{display:flex;align-items:center;gap:14px;margin-top:14px;flex-wrap:wrap}
.row.between{justify-content:space-between;margin-top:0}
.upload{display:flex;flex-direction:column;gap:4px;font-size:14px;color:var(--muted)}
.btn{background:var(--brand);color:#fff;border:0;border-radius:9px;
  padding:11px 18px;font:inherit;font-weight:600;cursor:pointer}
.btn:hover{background:var(--brand-d)}
.btn.small{padding:6px 12px;font-size:13px}
.btn.danger{background:#b3261e}
.btn.danger:hover{background:#8f1e17}
.alert{padding:12px 14px;border-radius:9px;margin-bottom:16px;font-size:14px}
.alert.error{background:var(--high-bg);color:var(--high)}
.alert.warn{background:var(--med-bg);color:var(--med)}
.alert.ok{background:var(--low-bg);color:var(--low)}
.score-row{display:flex;gap:22px;align-items:center;flex-wrap:wrap}
.gauge{border-radius:12px;padding:16px 22px;text-align:center;min-width:150px}
.gauge.low{background:var(--low-bg);color:var(--low)}
.gauge.medium{background:var(--med-bg);color:var(--med)}
.gauge.high{background:var(--high-bg);color:var(--high)}
.gauge-num{font-size:34px;font-weight:700;line-height:1}
.gauge-cap{font-size:12px;margin-top:6px;opacity:.85}
.meta div{margin:3px 0}
.muted{color:var(--muted)}
table.sources{width:100%;border-collapse:collapse;font-size:14px}
table.sources th,table.sources td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line)}
table.sources th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.03em}
.pill{display:inline-block;padding:2px 10px;border-radius:999px;font-weight:600;font-size:13px}
.pill.low{background:var(--low-bg);color:var(--low)}
.pill.medium{background:var(--med-bg);color:var(--med)}
.pill.high{background:var(--high-bg);color:var(--high)}
.weblist{list-style:none;padding:0;margin:0}
.weblist li{padding:10px 0;border-bottom:1px solid var(--line)}
.wsent{font-style:italic}
.wurl{font-size:13px;color:var(--brand);text-decoration:none;word-break:break-all}
.wurl:hover{text-decoration:underline}
.doc{background:#fbfbfd;border:1px solid var(--line);border-radius:9px;
  padding:16px;max-height:420px;overflow:auto;font-size:15px;white-space:normal}
.doc mark{background:var(--mark);padding:1px 0}
.disclaimer{font-size:12.5px;color:var(--muted);margin-top:16px;
  border-top:1px dashed var(--line);padding-top:12px}
.foot{color:var(--muted);font-size:13px;padding-bottom:30px}
code{background:#eef0f3;padding:1px 5px;border-radius:5px;font-size:13px}

/* ---------- Landing page ---------- */
.barflex{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{font-weight:800;font-size:20px;color:var(--brand);text-decoration:none;letter-spacing:-.01em}
.topnav{display:flex;align-items:center;gap:20px}
.topnav a{color:var(--ink);text-decoration:none;font-size:14px;font-weight:600}
.topnav a:hover{color:var(--brand)}
.btn-sm{padding:8px 14px;font-size:14px}
.btn-lg{padding:14px 26px;font-size:16px;text-decoration:none;display:inline-block}
.btn-ghost{background:transparent;color:var(--brand);border:1.5px solid var(--brand)}
.btn-ghost:hover{background:var(--brand);color:#fff}
.btn-block{display:block;width:100%;text-align:center;text-decoration:none}
a.btn{text-decoration:none;display:inline-block}

.hero{background:linear-gradient(160deg,#eef3ff 0%,#f7f9fc 60%,#fff 100%);
  border-bottom:1px solid var(--line);padding:64px 0 58px;text-align:center}
.hero h1{font-size:40px;line-height:1.12;margin:0 0 16px;letter-spacing:-.02em}
.hero .lead{font-size:18px;color:#475569;max-width:640px;margin:0 auto 26px}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-note{margin-top:20px;font-size:13px;color:var(--muted)}

.section{padding:56px 0}
.section.alt{background:#fafbfc;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-title{text-align:center;font-size:28px;margin:0 0 8px;letter-spacing:-.01em}
.section-sub{text-align:center;color:var(--muted);margin:0 0 30px}

.steps,.features{display:grid;gap:20px;grid-template-columns:repeat(3,1fr)}
.features{grid-template-columns:repeat(4,1fr)}
.step,.feature{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px}
.step h3,.feature h3{margin:12px 0 6px;font-size:16px}
.step p,.feature p{margin:0;color:#556;font-size:14px;line-height:1.5}
.step-n{width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700}

.pricing{display:grid;gap:22px;grid-template-columns:repeat(3,1fr);align-items:start}
.price-card{position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:14px;padding:26px 22px;text-align:center}
.price-card.featured{border:2px solid var(--brand);box-shadow:0 10px 30px rgba(31,111,235,.12);transform:translateY(-4px)}
.ribbon{position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:var(--brand);color:#fff;font-size:12px;font-weight:700;
  padding:4px 12px;border-radius:999px;white-space:nowrap}
.price-card h3{margin:6px 0 10px;font-size:18px}
.price{font-size:34px;font-weight:800;color:var(--ink)}
.price-unit{font-size:14px;font-weight:500;color:var(--muted)}
.price-features{list-style:none;padding:0;margin:18px 0 22px;text-align:left}
.price-features li{padding:7px 0 7px 26px;position:relative;font-size:14px;border-bottom:1px solid var(--line)}
.price-features li:before{content:"✓";position:absolute;left:0;color:var(--low);font-weight:700}
.price-cta form{margin:0}

.cta-band{background:var(--brand);color:#fff;text-align:center;padding:48px 0}
.cta-band h2{margin:0 0 20px;font-size:26px}
.cta-band .btn-ghost{color:#fff;border-color:#fff}
.cta-band .btn-ghost:hover{background:#fff;color:var(--brand)}

.foot-links{display:flex;gap:16px}
.foot-links a{color:var(--muted);text-decoration:none;font-size:13px}
.foot-links a:hover{color:var(--brand)}
.fineprint{color:var(--muted);font-size:12px;margin-top:12px;border-top:1px dashed var(--line);padding-top:12px}

@media (max-width:760px){
  .hero h1{font-size:30px}
  .steps,.features,.pricing{grid-template-columns:1fr}
  .topnav{gap:12px}
  .topnav a:not(.btn){display:none}
}