/* =========================================
   zph.cc — Info & legal pages (About / Privacy / Contact)
   ========================================= */

.info-page {
  --bg: #f6f6f8;
  --ink: #101014;
  --muted: #6f6f78;
  --line: rgba(16, 16, 20, .09);
  --accent: #6d5cff;

  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% -5%, rgba(124, 92, 255, .13), transparent 36%),
    radial-gradient(circle at 88% 4%, rgba(255, 128, 90, .12), transparent 32%),
    radial-gradient(circle at 50% 110%, rgba(56, 189, 248, .10), transparent 40%),
    var(--bg);
  font-family:
    -apple-system, BlinkMacSystemFont, "Inter", "SF Pro Display",
    "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

.info-page * { box-sizing: border-box; }
.info-page a { text-decoration: none; color: inherit; }

/* ---------- top bar ---------- */

.info-top {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(1.4) blur(14px);
  background: rgba(246, 246, 248, .74);
  border-bottom: 1px solid transparent;
}

.info-top-in {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.info-brand { font-size: 22px; font-weight: 800; letter-spacing: -1.2px; }
.info-brand:hover { opacity: .7; }

.info-top nav { display: flex; align-items: center; gap: 22px; }
.info-top nav a { font-size: 14px; font-weight: 560; color: #4b4b54; }
.info-top nav a:hover { color: var(--ink); }

.info-top .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: 999px;
  background: #111116;
  color: #fff;
  font-size: 14px;
  font-weight: 640;
  transition: transform .2s ease, background .2s ease;
}

.info-top .btn:hover { background: #000; transform: translateY(-1px); }

/* ---------- article ---------- */

.info-main {
  width: min(820px, calc(100% - 40px));
  margin: 0 auto;
  padding: 76px 0 24px;
}

.info-kicker {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--accent);
}

.info-main h1 {
  margin: 14px 0 10px;
  font-size: clamp(34px, 4.8vw, 54px);
  line-height: 1.04;
  letter-spacing: -2.4px;
  font-weight: 830;
}

.info-lede { margin: 0 0 12px; font-size: 19px; line-height: 1.5; color: var(--ink); font-weight: 560; }
.info-rule { border: 0; height: 1px; background: var(--line); margin: 30px 0; }

.info-main p { margin: 0 0 16px; line-height: 1.75; color: #41414a; font-size: 15.5px; }
.info-main h2 { margin: 38px 0 10px; font-size: 21px; letter-spacing: -.5px; font-weight: 780; }
.info-main h3 { margin: 26px 0 6px; font-size: 16px; font-weight: 720; }
.info-main ul, .info-main ol { margin: 0 0 16px; padding-left: 22px; }
.info-main li { line-height: 1.7; color: #41414a; font-size: 15.5px; margin: 5px 0; }
.info-main strong { color: var(--ink); }
.info-main a { color: var(--accent); font-weight: 600; }
.info-main a:hover { text-decoration: underline; }
.info-meta { font-size: 13px; color: var(--muted); margin-top: 30px; }
.info-cta { margin: 44px 0 0; }

/* ---------- contact CTA ---------- */

.contact-card {
  width: min(600px, calc(100% - 40px));
  margin: 72px auto 20px;
  background: rgba(255, 255, 255, .85);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 54px 40px;
  text-align: center;
  box-shadow: 0 18px 50px rgba(16, 16, 20, .05);
}

.contact-card h1 {
  margin: 12px 0 12px;
  font-size: clamp(30px, 4vw, 42px);
  letter-spacing: -2px;
  line-height: 1.05;
  font-weight: 820;
}

.contact-card p {
  margin: 0 auto 26px;
  max-width: 430px;
  color: #4b4b54;
  font-size: 16px;
  line-height: 1.7;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 14px 26px;
  background: #111116;
  color: #fff;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  transition: transform .2s ease, background .2s ease;
}

.contact-btn:hover { background: #000; transform: translateY(-1px); color: #fff; }

.contact-hint { margin-top: 18px; font-size: 13px; color: #8b8b94; }

/* ---------- footer ---------- */

.info-foot {
  padding: 44px 0 56px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

.info-foot nav {
  display: flex;
  justify-content: center;
  gap: 22px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.info-foot nav a:hover { color: var(--ink); }

@media (max-width: 720px) {
  .info-top nav a:not(.btn) { display: none; }
  .info-main { padding-top: 52px; }
  .contact-card { padding: 40px 24px; }
}