:root {
  --bg: #0f1020;
  --bg2: #171933;
  --card: #1e2140;
  --ink: #eef0ff;
  --muted: #a6a9c8;
  --accent: #ffd36e;
  --accent2: #b98cff;
  --line: #2c2f55;
  --ok: #7ee0a8;
  --radius: 16px;
  --max: 720px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Hiragino Sans", "Noto Sans JP", system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 70% -10%, rgba(185,140,255,.25), transparent 60%),
    radial-gradient(900px 500px at 10% 10%, rgba(255,211,110,.15), transparent 55%),
    var(--bg);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
header.hero { padding: 64px 0 28px; text-align: center; }
.badge {
  display: inline-block; font-size: 12px; letter-spacing: .12em;
  color: var(--accent); border: 1px solid var(--line);
  border-radius: 999px; padding: 6px 14px; margin-bottom: 22px;
}
h1 { font-size: clamp(26px, 6vw, 40px); line-height: 1.35; margin: 0 0 14px; font-weight: 800; }
h1 .glow { background: linear-gradient(90deg, var(--accent), var(--accent2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lede { font-size: clamp(15px, 3.4vw, 18px); color: var(--muted); margin: 0 auto; max-width: 34em; }
.scene {
  margin: 30px auto 0; max-width: 34em; text-align: left;
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px;
}
.scene p { margin: 0; color: var(--ink); }
.scene .q { color: var(--muted); font-size: 14px; margin-top: 10px; }

section { padding: 30px 0; }
.section-title { font-size: 13px; letter-spacing: .14em; color: var(--muted); text-align: center; margin: 0 0 20px; }
.cards { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 620px) { .cards { grid-template-columns: repeat(3, 1fr); } }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 18px;
}
.card .n { font-size: 12px; color: var(--accent2); letter-spacing: .1em; }
.card h3 { margin: 8px 0 6px; font-size: 16px; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }

.formcard {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 22px; margin-top: 8px;
}
.grouprow { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 620px) { .grouprow { grid-template-columns: 1fr 1fr; } }
fieldset { border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin: 0; }
legend { padding: 0 8px; color: var(--accent); font-size: 13px; letter-spacing: .08em; }
label { display: block; font-size: 13px; color: var(--muted); margin: 12px 0 6px; }
label:first-of-type { margin-top: 0; }
input, textarea {
  width: 100%; background: #12142c; color: var(--ink);
  border: 1px solid var(--line); border-radius: 10px; padding: 11px 12px;
  font: inherit; font-size: 15px;
}
input:focus, textarea:focus { outline: 2px solid var(--accent2); border-color: transparent; }
textarea { resize: vertical; min-height: 88px; }
.hint { font-size: 12px; color: var(--muted); margin-top: 6px; }
.privacy-note {
  font-size: 12.5px; color: var(--muted); background: rgba(126,224,168,.06);
  border: 1px solid rgba(126,224,168,.25); border-radius: 10px; padding: 12px 14px; margin: 18px 0;
}
.btn {
  display: inline-block; width: 100%; text-align: center; cursor: pointer;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  color: #1a1030; font-weight: 800; font-size: 16px; border: 0;
  border-radius: 12px; padding: 15px 20px; margin-top: 8px;
}
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.secondary { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.err { color: #ff9a9a; font-size: 14px; margin-top: 10px; min-height: 1.2em; }

/* 結果（ティザー） */
#result { display: none; }
.teaser {
  background: linear-gradient(180deg, rgba(185,140,255,.14), rgba(255,211,110,.06));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 22px;
}
.teaser .signs { color: var(--accent); font-size: 13px; letter-spacing: .06em; }
.teaser p.body { font-size: 16px; margin: 12px 0 0; }
.locked {
  margin-top: 18px; padding: 18px; border: 1px dashed var(--line); border-radius: 12px;
  background: repeating-linear-gradient(45deg, rgba(255,255,255,.02), rgba(255,255,255,.02) 10px, transparent 10px, transparent 20px);
  color: var(--muted); font-size: 14px;
}
.locked .lock-title { color: var(--ink); font-weight: 700; }
.pricetag { font-size: 22px; font-weight: 800; color: var(--ink); }
.pricetag small { font-size: 13px; color: var(--muted); font-weight: 400; }
.orderid { font-size: 13px; color: var(--muted); margin-top: 10px; }
.orderid code { background: #12142c; padding: 2px 6px; border-radius: 6px; color: var(--accent); }

.disclaimer { font-size: 12px; color: var(--muted); text-align: center; max-width: 34em; margin: 10px auto 0; }
footer { border-top: 1px solid var(--line); margin-top: 48px; padding: 26px 0 60px; text-align: center; color: var(--muted); font-size: 13px; }
footer a { color: var(--muted); }
a { color: var(--accent); }
.center { text-align: center; }