/* Shared look for singmaster.sishsa.com, scanmaster.sishsa.com and wordmaster.sishsa.com.
   Mirrors the apps' theme: deep navy, cyan glow, white-to-teal wordmark. */
:root {
  --bg: #040b1a;
  --surface: #0a1a27;
  --surface-active: #102838;
  --border: #163a4a;
  --cyan: #19d3c5;
  --teal: #2bb5c4;
  --cyan-dim: rgba(25, 211, 197, 0.12);
  --text: #e8f7f8;
  --muted: #8fb3bb;
  --faint: #5b7f8a;
  --good: #2fe3a3;
  --warn: #f2c14e;
  --bad: #ff5c7a;
  --max: 1040px;
}
* { box-sizing: border-box; }
html { color-scheme: dark; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* header */
.top { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; font-size: 22px; font-weight: 700; color: var(--text); }
.brand img { width: 40px; height: 40px; border-radius: 10px; }
.brand b { color: var(--teal); font-weight: 700; }
.nav { display: flex; gap: 18px; font-size: 14px; }
.nav a { color: var(--muted); }
.nav a:hover { color: var(--cyan); text-decoration: none; }
.family { font-size: 12px; color: var(--faint); letter-spacing: 2px; text-transform: uppercase; text-align: center; padding: 6px 0 0; }
.family a { color: var(--faint); }
.family a:hover { color: var(--cyan); }

/* hero */
.hero { text-align: center; padding: 56px 0 40px; position: relative; }
.hero::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 100%;
  background: radial-gradient(ellipse 60% 50% at 50% 30%, rgba(25,211,197,0.16), transparent 70%);
  pointer-events: none;
}
.hero > * { position: relative; }
.hero .icon { width: 128px; height: 128px; border-radius: 28px; box-shadow: 0 0 60px rgba(25,211,197,0.35); }
.hero h1 { font-size: clamp(40px, 7vw, 64px); margin: 18px 0 6px; letter-spacing: 0.5px; }
.hero h1 b { color: var(--teal); font-weight: 700; }
.tagline { color: var(--muted); letter-spacing: 4px; text-transform: uppercase; font-size: 13px; margin: 0 0 18px; }
.lead { color: var(--muted); font-size: 18px; max-width: 640px; margin: 0 auto 28px; }
.stores { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.store {
  display: inline-flex; align-items: center; gap: 10px; padding: 12px 20px; border-radius: 14px;
  border: 1.5px solid var(--cyan); background: #05202a; color: var(--text); font-weight: 700;
  box-shadow: 0 0 18px rgba(25,211,197,0.25);
}
.store:hover { background: var(--surface-active); text-decoration: none; }
.store small { display: block; font-weight: 400; font-size: 11px; color: var(--muted); letter-spacing: 1px; text-transform: uppercase; }
.store.soon { opacity: 0.6; box-shadow: none; }

/* sections */
section { padding: 36px 0; }
h2 { font-size: 13px; letter-spacing: 3px; text-transform: uppercase; color: var(--cyan); margin: 0 0 18px; }
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 18px; }
.card h3 { margin: 0 0 6px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }
.card .n { display: inline-flex; width: 34px; height: 34px; border-radius: 10px; border: 1.5px solid var(--cyan); background: var(--cyan-dim); color: var(--cyan); align-items: center; justify-content: center; font-weight: 800; margin-bottom: 10px; }
.steps { counter-reset: s; }
.steps .card::before { counter-increment: s; content: counter(s); display: inline-flex; width: 34px; height: 34px; border-radius: 10px; border: 1.5px solid var(--cyan); background: var(--cyan-dim); color: var(--cyan); align-items: center; justify-content: center; font-weight: 800; margin-bottom: 10px; }
.price { display: flex; flex-wrap: wrap; gap: 14px; }
.price .card { flex: 1 1 260px; }
.price .big { font-size: 34px; font-weight: 800; margin: 4px 0; }
.price .big small { font-size: 14px; color: var(--muted); font-weight: 400; }
.check { list-style: none; padding: 0; margin: 10px 0 0; color: var(--text); font-size: 14px; }
.check li { padding-left: 22px; position: relative; margin: 6px 0; }
.check li::before { content: "✓"; position: absolute; left: 0; color: var(--good); font-weight: 700; }
.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 12px 16px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { color: var(--muted); font-size: 14px; margin: 8px 0 0; }
.quiet { color: var(--faint); font-size: 13px; }

/* long-form pages (privacy, terms, support) */
.doc { max-width: 760px; margin: 0 auto; padding: 24px 20px 60px; }
.doc h1 { font-size: 32px; margin: 10px 0 4px; }
.doc h2 { font-size: 18px; letter-spacing: 0; text-transform: none; color: var(--text); margin: 28px 0 8px; }
.doc p, .doc li { color: var(--muted); }
.doc table { border-collapse: collapse; width: 100%; font-size: 14px; }
.doc td, .doc th { border: 1px solid var(--border); padding: 8px 10px; text-align: left; color: var(--muted); }
.doc th { color: var(--text); }
.updated { color: var(--faint); font-size: 13px; }

footer { border-top: 1px solid var(--border); margin-top: 30px; padding: 24px 0 40px; color: var(--faint); font-size: 13px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 10px 22px; align-items: center; justify-content: space-between; }
footer nav { display: flex; gap: 16px; flex-wrap: wrap; }
footer a { color: var(--muted); }
@media (max-width: 640px) {
  .top { flex-direction: column; align-items: flex-start; }
  .hero { padding: 36px 0 28px; }
}