:root{
  --ink:#1e293b; --muted:#64748b; --line:#dce3f3; --bg:#eef3ff;
  --brand:#3b6ef5; --brand2:#2451d6; --violet:#5b5bd6; --ok:#16a34a;
}
*{box-sizing:border-box}
body{
  margin:0; background:linear-gradient(180deg,#eef3ff,#eef0ff); color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,sans-serif; line-height:1.55;
}
.wrap{max-width:1040px; margin:0 auto; padding:48px 20px 80px}
.head{text-align:center; margin-bottom:40px}
.logo-badge{width:64px;height:64px;display:inline-grid;place-items:center;font-size:32px;margin-bottom:14px;overflow:hidden;
  background:linear-gradient(135deg,var(--violet),var(--brand)); border-radius:18px; box-shadow:0 10px 24px rgba(59,110,245,.25)}
.logo-badge img{width:100%;height:100%;object-fit:cover;border-radius:inherit;display:block}
.pill{display:inline-block; margin-bottom:14px; padding:6px 16px; border-radius:999px; font-weight:700; font-size:13px;
  background:#fff; color:var(--brand); border:1px solid var(--line)}
.head h1{font-size:38px; font-weight:800; letter-spacing:-.02em; margin:0 0 8px}
.head h1 .pro{color:var(--brand)}
.head p{color:var(--muted); font-size:17px; margin:0}
.trial-note{display:inline-block; margin-top:16px; padding:8px 16px; border-radius:999px;
  background:#dbe7ff; color:var(--brand2); font-weight:600; font-size:14px}

.grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px; align-items:stretch}
.card{background:#fff; border:1px solid var(--line); border-radius:18px; padding:28px; display:flex; flex-direction:column;
  box-shadow:0 4px 14px rgba(59,110,245,.06)}
.card.featured{border-color:var(--brand); box-shadow:0 16px 40px rgba(59,110,245,.18); position:relative}
.badge{position:absolute; top:-12px; left:50%; transform:translateX(-50%);
  background:linear-gradient(135deg,var(--violet),var(--brand)); color:#fff; font-size:12px; font-weight:700; padding:5px 14px; border-radius:999px}
.plan{font-size:14px; font-weight:700; text-transform:uppercase; letter-spacing:.5px; color:var(--muted)}
.price{font-size:40px; font-weight:800; margin:10px 0 2px}
.price small{font-size:15px; font-weight:600; color:var(--muted)}
.sub{color:var(--muted); font-size:14px; min-height:20px}
ul.feat{list-style:none; margin:20px 0; padding:0; display:grid; gap:10px; flex:1}
ul.feat li{position:relative; padding-left:26px; font-size:14px}
ul.feat li::before{content:"✓"; position:absolute; left:0; top:1px; width:18px; height:18px;
  background:var(--ok); color:#fff; border-radius:50%; font-size:11px; display:flex; align-items:center; justify-content:center}
ul.feat li.muted{color:var(--muted)} ul.feat li.muted::before{background:#c8d4ee; content:"–"}
.btn{display:block; text-align:center; padding:13px 18px; border-radius:12px; font-weight:700; font-size:15px;
  cursor:pointer; border:1px solid transparent; text-decoration:none; transition:.15s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--brand); color:#fff} .btn-primary:hover{background:var(--brand2)}
.btn-ghost{background:#fff; color:var(--ink); border-color:var(--line)} .btn-ghost:hover{border-color:var(--brand)}

.checkout{max-width:680px; margin:34px auto 0; background:#fff; border:1px solid var(--line); border-radius:18px; padding:26px;
  box-shadow:0 4px 14px rgba(59,110,245,.06)}
.checkout h2{font-size:20px; font-weight:800; margin:0 0 4px}
.checkout .sub-lead{color:var(--muted); margin:0 0 18px}
.checkout .field-2{display:grid; grid-template-columns:1fr 1fr; gap:14px}
.checkout label{display:flex; flex-direction:column; gap:6px; font-size:13px; font-weight:600; margin-bottom:14px}
.checkout input,.checkout select{padding:11px 13px; border:1px solid #d6deef; border-radius:9px;
  font-size:15px; font-family:inherit; background:#fff; outline:none}
.checkout input:focus,.checkout select:focus{border-color:var(--brand); box-shadow:0 0 0 3px rgba(59,110,245,.18)}
.btn-wide{width:100%; margin-top:4px}
.checkout .msg{min-height:20px; margin:12px 0 0; font-size:14px; font-weight:600; color:var(--brand2); text-align:center}
@media(max-width:560px){ .checkout .field-2{grid-template-columns:1fr} }

.result{margin:28px auto 0; max-width:620px; text-align:center; padding:24px; border-radius:14px;
  background:#eef3ff; border:1px solid #c7d6f5; color:#1e3a8a}
.result strong{font-size:18px; display:block; margin-bottom:6px}
.result p{margin:8px 0}
.result code{background:#fff; padding:8px 14px; border-radius:8px; font-weight:700; font-size:18px; letter-spacing:.5px; color:#1e293b; display:inline-block; word-break:break-all}
.result .keybox{margin:8px 0 12px}
.result .btn-copy{display:inline-block; padding:7px 14px; font-size:13px}
.result .how{text-align:left; margin:18px auto 0; max-width:460px; background:#fff; border:1px solid #c7d6f5; border-radius:12px; padding:16px 18px}
.result .how h3{margin:0 0 8px; font-size:15px; color:#1e3a8a}
.result .how ol{margin:0; padding-left:20px; color:#1e293b}
.result .how ol li{margin:5px 0}
.result .muted-note{margin-top:12px; font-size:13px; color:#6b82b0}
.foot{text-align:center; color:var(--muted); font-size:13px; margin-top:36px}
@media(max-width:820px){ .grid{grid-template-columns:1fr} }