* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --navy-deep: #0a0d33; --navy: #2A2FB0; --gold: #c9a227; --gold-light: #f2cf6e;
  --ink: #14142a; --muted: rgba(255,255,255,0.65);
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: linear-gradient(160deg, var(--navy-deep) 0%, #1a1e6e 55%, var(--navy) 100%);
  min-height: 100vh; color: #fff; display: flex; align-items: flex-start; justify-content: center; padding: 28px 18px 60px;
}
.card {
  width: 100%; max-width: 580px; background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12); border-radius: 20px; padding: 34px 28px;
  backdrop-filter: blur(8px); box-shadow: 0 24px 60px rgba(0,0,0,0.4);
}
.brand { font-size: 12.5px; letter-spacing: 2.5px; color: var(--gold-light); font-weight: 600; margin-bottom: 16px; }
.brand a { color: var(--gold-light); text-decoration: none; }
h1 { font-size: 29px; font-weight: 800; line-height: 1.15; margin-bottom: 12px; }
h2 { font-size: 20px; font-weight: 800; margin-bottom: 10px; }
.sub { color: var(--muted); font-size: 15.5px; line-height: 1.55; margin-bottom: 24px; }
label { display: block; font-size: 14.5px; font-weight: 600; margin-bottom: 7px; }
label small { display: block; font-weight: 400; color: var(--muted); font-size: 12.5px; margin-top: 3px; }
.field { margin-bottom: 20px; }
input[type=number], select {
  width: 100%; padding: 13px 15px; font-size: 16px; color: #fff; font-family: inherit;
  background: rgba(255,255,255,0.09); border: 1px solid rgba(255,255,255,0.2); border-radius: 10px;
}
input[type=number]:focus, select:focus { outline: none; border-color: var(--gold-light); }
select option { background: #14142a; color: #fff; }
button.primary {
  width: 100%; padding: 16px; font-size: 17px; font-weight: 700; color: var(--ink);
  background: linear-gradient(180deg, var(--gold-light), var(--gold)); border: none; border-radius: 12px;
  cursor: pointer; transition: transform .12s ease, box-shadow .12s ease;
}
button.primary:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(201,162,39,0.35); }
button.primary:disabled { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }
.quota { text-align: center; font-size: 12.5px; color: var(--muted); margin-top: 12px; }
.big-num { font-size: 54px; font-weight: 800; line-height: 1.05; color: var(--gold-light); }
.big-num small { font-size: 22px; color: var(--muted); font-weight: 600; }
.result-label { font-size: 13px; letter-spacing: 2px; color: var(--gold-light); font-weight: 700; margin-bottom: 8px; }
.rows { margin: 22px 0; border-top: 1px solid rgba(255,255,255,0.14); }
.row { display: flex; justify-content: space-between; gap: 14px; padding: 11px 0; border-bottom: 1px solid rgba(255,255,255,0.09); font-size: 14.5px; }
.row span:first-child { color: rgba(255,255,255,0.75); }
.row span:last-child { font-weight: 700; text-align: right; }
.note {
  background: rgba(201,162,39,0.13); border: 1px solid rgba(201,162,39,0.42); border-radius: 12px;
  padding: 14px 17px; font-size: 14.5px; line-height: 1.55; margin-bottom: 20px;
}
.note strong { color: var(--gold-light); }
.disclaim { font-size: 12.5px; color: rgba(255,255,255,0.45); line-height: 1.5; margin-bottom: 20px; }
a.cta {
  display: block; text-align: center; padding: 16px; font-size: 16.5px; font-weight: 700; color: var(--ink);
  background: linear-gradient(180deg, var(--gold-light), var(--gold)); border-radius: 12px; text-decoration: none;
  margin-bottom: 12px; transition: transform .12s ease;
}
a.cta:hover { transform: translateY(-2px); }
a.cta-ghost {
  display: block; text-align: center; padding: 14px; font-size: 15px; font-weight: 600; color: #fff;
  background: transparent; border: 1px solid rgba(255,255,255,0.26); border-radius: 12px; text-decoration: none; margin-bottom: 12px;
}
a.cta-ghost:hover { border-color: var(--gold-light); color: var(--gold-light); }
button.ghost {
  width: 100%; padding: 12px; font-size: 14px; font-weight: 600; color: var(--muted);
  background: transparent; border: 1px solid rgba(255,255,255,0.22); border-radius: 10px; cursor: pointer;
}
button.ghost:hover { color: #fff; border-color: rgba(255,255,255,0.5); }
.footer { text-align: center; margin-top: 22px; font-size: 12.5px; color: rgba(255,255,255,0.45); line-height: 1.6; }
.footer a { color: rgba(242,207,110,0.85); text-decoration: none; }
.hidden { display: none; }
.tool-list { list-style: none; }
.tool-list li { margin-bottom: 14px; }
.tool-list a {
  display: block; padding: 17px 19px; border-radius: 14px; text-decoration: none; color: #fff;
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.16);
  transition: background .14s ease, border-color .14s ease, transform .1s ease;
}
.tool-list a:hover { background: rgba(242,207,110,0.14); border-color: var(--gold-light); transform: translateX(3px); }
.tool-list .t-name { font-size: 16.5px; font-weight: 700; margin-bottom: 4px; }
.tool-list .t-desc { font-size: 13.5px; color: var(--muted); line-height: 1.45; }
.tool-list .t-meta { font-size: 11.5px; letter-spacing: 1.4px; color: var(--gold-light); font-weight: 700; margin-top: 7px; }
.soon { opacity: .55; }
.soon a { pointer-events: none; }
@media (max-width: 480px) {
  .card { padding: 26px 19px; }
  h1 { font-size: 24px; }
  .big-num { font-size: 44px; }
}