/* Layout: one centred column, plan picker on top, summary and payment card below */
:root{
  --bg:#FAF8F4; --card:#FFFFFF; --ink:#2B2B2B; --muted:#555555; --line:#E8DCC8;
  --green:#2F5A3E; --green-2:#3F6B4E; --tint:#E6EFE8; --beige:#F1ECE3;
  --display:'Poppins', system-ui, sans-serif; --body:'Open Sans', system-ui, sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);line-height:1.6}
a{color:var(--green)}
a:focus-visible,button:focus-visible{outline:3px solid #E8B04B;outline-offset:2px}
.wrap{max-width:720px;margin:0 auto;padding-block:32px 64px;padding-left:max(16px, env(safe-area-inset-left, 0px));padding-right:max(16px, env(safe-area-inset-right, 0px));display:flex;flex-direction:column;gap:24px}
header{background:var(--card);border-bottom:1px solid var(--line)}
header .in{max-width:1160px;margin:0 auto;padding-block:14px;padding-left:max(16px, env(safe-area-inset-left, 0px));padding-right:max(16px, env(safe-area-inset-right, 0px));display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--display);font-weight:700;font-size:20px}
.back{font-weight:600;text-decoration:none;font-size:15px}
h1{font-family:var(--display);font-size:32px;line-height:1.15;margin:0;text-wrap:balance}
.sub{margin:0;color:var(--muted)}
.picker{display:flex;flex-wrap:wrap;gap:8px}
.picker button{font:inherit;font-weight:600;font-size:14px;padding:10px 16px;min-height:44px;border-radius:999px;border:1px solid #C9D9CE;background:var(--card);color:var(--green);cursor:pointer}
.picker button[aria-pressed="true"]{background:var(--green);color:#FFFFFF;border-color:var(--green)}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px;display:flex;flex-direction:column;gap:16px}
.row{display:flex;justify-content:space-between;gap:16px;align-items:baseline}
.plan-name{font-family:var(--display);font-weight:600;font-size:22px;margin:0}
.price{font-family:var(--display);font-weight:700;font-size:36px;margin:0;font-variant-numeric:tabular-nums}
.note{font-size:14px;color:var(--muted);margin:0}
ul.feat{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:6px;font-size:15px}
.sum{border-top:1px solid var(--line);padding-top:16px;display:flex;flex-direction:column;gap:8px;font-size:15px;font-variant-numeric:tabular-nums}
.sum .total{font-weight:700;font-size:18px}
.pay h2{font-family:var(--display);font-size:20px;margin:0}
.methods{display:flex;flex-wrap:wrap;gap:8px}
.methods span{font-size:13px;font-weight:600;padding:6px 12px;border-radius:8px;background:var(--beige);color:var(--ink)}
.btn{display:flex;align-items:center;justify-content:center;gap:10px;text-decoration:none;font:inherit;font-weight:700;font-size:17px;min-height:52px;padding:14px 20px;border-radius:999px;border:none;cursor:pointer;text-align:center}
.btn-card{background:var(--green-2);color:#FFFFFF}
.btn-card[aria-disabled="true"]{background:#9DB3A4;cursor:not-allowed}
.btn-wa{background:var(--card);color:var(--green);border:1px solid var(--green-2)}
.secure{display:flex;gap:8px;align-items:flex-start;font-size:13px;color:var(--muted)}
.soon{margin:0;font-size:14px;background:var(--tint);color:var(--green);padding:10px 14px;border-radius:10px}
footer{text-align:center;font-size:13px;color:var(--muted);padding-bottom:32px}
@media (max-width:480px){h1{font-size:26px}.price{font-size:30px}}