/* StarGazer support/copyright/marketing pages — matches the in-app night-sky
   palette (AccentColor + LaunchBackground): deep navy background, sky-blue
   constellation-line accent, warm horizon orange, faint star field. */

:root {
  --bg: #03040d;
  --surface: #0a1022;
  --surface-light: #111a33;
  --border: rgba(107, 173, 255, 0.16);
  --text: #eef4ff;
  --text-dim: rgba(238, 244, 255, 0.64);
  --text-faint: rgba(238, 244, 255, 0.42);
  --blue: #6badff;
  --blue-glow: #a9cdff;
  --red: #e69a4d; /* horizon orange */
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 900px 500px at 15% -10%, rgba(107, 173, 255, 0.14), transparent 60%),
    radial-gradient(ellipse 900px 600px at 100% 0%, rgba(150, 120, 255, 0.07), transparent 55%);
  background-repeat: no-repeat;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* Faint star field behind everything */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    radial-gradient(1px 1px at 12% 18%, rgba(255,255,255,0.7), transparent),
    radial-gradient(1px 1px at 72% 9%, rgba(255,255,255,0.55), transparent),
    radial-gradient(1.5px 1.5px at 41% 33%, rgba(200,220,255,0.75), transparent),
    radial-gradient(1px 1px at 88% 44%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 23% 61%, rgba(255,235,210,0.55), transparent),
    radial-gradient(1.5px 1.5px at 63% 72%, rgba(255,255,255,0.6), transparent),
    radial-gradient(1px 1px at 8% 86%, rgba(200,220,255,0.5), transparent),
    radial-gradient(1px 1px at 52% 91%, rgba(255,255,255,0.45), transparent),
    radial-gradient(1px 1px at 94% 79%, rgba(255,220,190,0.5), transparent),
    radial-gradient(1px 1px at 34% 7%, rgba(255,255,255,0.5), transparent);
  background-size: 520px 520px;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px 64px;
}

/* Header */
header.page-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 40px 0 28px;
}

header.page-header img.app-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4), 0 0 0 1px var(--border);
  flex-shrink: 0;
}

header.page-header .titles h1 {
  font-size: clamp(22px, 5vw, 30px);
  margin: 0 0 2px;
  letter-spacing: -0.01em;
}

header.page-header .titles .subtitle {
  font-size: 13px;
  color: var(--text-faint);
  margin: 0;
}

nav.crumbs {
  display: flex;
  gap: 18px;
  font-size: 13px;
  padding-bottom: 8px;
  flex-wrap: wrap;
}

nav.crumbs a {
  color: var(--text-dim);
  text-decoration: none;
  padding: 6px 0;
  border-bottom: 1px solid transparent;
}

nav.crumbs a:hover,
nav.crumbs a.active {
  color: var(--blue-glow);
  border-bottom-color: var(--blue-glow);
}

.effective-date {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--blue-glow);
  background: rgba(107, 173, 255, 0.12);
  border: 1px solid rgba(107, 173, 255, 0.3);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 20px;
}

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 24px clamp(18px, 4vw, 28px);
  margin-bottom: 18px;
}

.card h2 {
  font-size: 17px;
  margin: 0 0 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card h2 .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
}

.card h2 .dot.warn { background: var(--red); }

.card h3 {
  font-size: 15px;
  margin: 18px 0 4px;
  color: var(--text);
}

.card p, .card li {
  font-size: 14.5px;
  color: var(--text-dim);
}

.card ul { padding-left: 20px; margin: 8px 0; }
.card li { margin-bottom: 6px; }

a { color: var(--blue-glow); }
a:hover { color: var(--blue); }

code {
  background: var(--surface-light);
  border-radius: 5px;
  padding: 1px 6px;
  font-size: 13px;
}

/* Intro lede */
.lede {
  font-size: 15.5px;
  color: var(--text-dim);
  margin-bottom: 28px;
}

.lede strong { color: var(--text); }

/* FAQ accordion */
details.faq {
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}
details.faq:last-child { border-bottom: none; }

details.faq summary {
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

details.faq summary::-webkit-details-marker { display: none; }

details.faq summary::after {
  content: "+";
  font-size: 20px;
  font-weight: 400;
  color: var(--blue-glow);
  flex-shrink: 0;
  transition: transform 0.15s ease;
}

details.faq[open] summary::after {
  transform: rotate(45deg);
}

details.faq .faq-body {
  font-size: 14.5px;
  color: var(--text-dim);
  margin-top: 10px;
  padding-right: 24px;
}

/* Contact / CTA button */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blue);
  color: #04101f;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  padding: 12px 20px;
  border-radius: 12px;
  margin-top: 8px;
}
.btn:hover { color: #04101f; filter: brightness(1.1); }

/* Footer */
footer.page-footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--text-faint);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

footer.page-footer a { color: var(--text-faint); }
footer.page-footer a:hover { color: var(--blue-glow); }

/* Hero (marketing page) */
.hero {
  text-align: center;
  padding: 8px 0 20px;
}

.hero h1 {
  font-size: clamp(28px, 6vw, 46px);
  line-height: 1.1;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}

.hero h1 .accent { color: var(--blue-glow); }

.hero .tagline {
  font-size: 16px;
  color: var(--text-dim);
  max-width: 540px;
  margin: 0 auto 26px;
}

.hero-cta {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  padding: 11px 20px;
  border-radius: 12px;
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--blue-glow); border-color: var(--blue-glow); }

/* Screenshot showcase strip */
.shot-strip {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 6px 6px 18px;
  margin: 8px 0 6px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.shot-strip figure {
  margin: 0;
  flex-shrink: 0;
  scroll-snap-align: center;
  text-align: center;
}

.shot-strip img {
  height: 360px;
  max-width: 100%;
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.5);
  display: block;
}

.shot-strip figcaption {
  margin-top: 10px;
  font-size: 12px;
  color: var(--text-faint);
}

@media (max-width: 640px) {
  .shot-strip img { height: 280px; }
}

/* Feature grid (marketing page) */
.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 18px 0 4px;
}

@media (max-width: 640px) {
  .feature-list { grid-template-columns: 1fr; }
}

.feature-item {
  background: var(--surface-light);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px 18px;
}

.feature-item h3 {
  margin: 0 0 6px;
  font-size: 15px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.feature-item h3 .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
}

.feature-item p {
  margin: 0;
  font-size: 13.5px;
  color: var(--text-dim);
}

/* Highlighted features: one per row, with an accent edge */
.feature-list.standout {
  grid-template-columns: 1fr;
}

.feature-list.standout .feature-item {
  border-left: 3px solid var(--blue);
}

.feature-list.standout .feature-item h3 { font-size: 16px; }
.feature-list.standout .feature-item p { font-size: 14px; }

/* Closing CTA band */
.cta-band {
  text-align: center;
  padding: 12px 0 6px;
}

.cta-band h2 {
  font-size: 21px;
  margin: 0 0 8px;
}

.cta-band p {
  color: var(--text-dim);
  font-size: 14px;
  margin: 0 0 18px;
}

/* Light-mode fallback for users/printers that force light backgrounds */
@media (prefers-color-scheme: light) {
  body { background-color: var(--bg); } /* keep the app's dark identity intentionally */
}