/* ═══════════════════════════════════════════════════
   CONTENT PAGE — shared shell for FAQ, Tutorial, Patch Notes
═══════════════════════════════════════════════════ */

:root {
  --bg: #060a10;
  --bg-glow: #0a1220;
  --panel: #0c1828;
  --panel-deep: #070d18;
  --border: rgba(0, 200, 255, 0.18);
  --gold: #FFB800;
  --gold-flash: #ffe066;
  --gold-dim: #c99000;
  --cyan: #00c8ff;
  --cyan-dim: #007899;
  --text: #e8f0f5;
  --text-dim: #8ab0c8;
  --cut: 14px;
  --font-ui: 'Rajdhani', sans-serif;
  --font-display: 'Orbitron', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: radial-gradient(ellipse at 50% -10%, var(--bg-glow) 0%, var(--bg) 60%) fixed, var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 17px;
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.faq-wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  clip-path: polygon(
    0 0,
    calc(100% - var(--cut)) 0,
    100% var(--cut),
    100% 100%,
    var(--cut) 100%,
    0 calc(100% - var(--cut))
  );
  position: relative;
}
.panel::before,
.panel::after {
  content: "";
  position: absolute;
  width: calc(var(--cut) * 1.55);
  height: 1px;
  background: var(--border);
  pointer-events: none;
}
.panel::before {
  top: calc(var(--cut) / 2 - 1px);
  right: calc(var(--cut) / -4 - 1px);
  transform: rotate(45deg);
}
.panel::after {
  bottom: calc(var(--cut) / 2 - 1px);
  left: calc(var(--cut) / -4 - 1px);
  transform: rotate(45deg);
}

.faq-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 44px;
}
.faq-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
}
.faq-brand-mark {
  width: 38px;
  height: 38px;
  flex: none;
  border-radius: 50%;
  filter: drop-shadow(0 0 10px rgba(0, 200, 255, 0.25));
}
.faq-brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.18em;
  white-space: nowrap;
}
.faq-brand-name small {
  display: block;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--text-dim);
  margin-top: 2px;
}
.faq-back {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--cyan);
  white-space: nowrap;
}
.faq-back:hover { color: var(--gold); }

.faq-hero {
  text-align: center;
  margin-bottom: 56px;
}
.faq-beat-row {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-bottom: 30px;
}
.faq-hex {
  width: 34px;
  height: 38px;
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
  background: linear-gradient(180deg, var(--cyan), var(--cyan-dim));
  opacity: 0.85;
  color: var(--cyan);
}
.faq-hex.accent {
  background: linear-gradient(180deg, var(--gold-flash), var(--gold));
  color: var(--gold);
}
@keyframes faqBeatPulse {
  0%, 8%   { transform: scale(1.22); filter: brightness(1.5) drop-shadow(0 0 10px currentColor); }
  30%, 100% { transform: scale(1); filter: brightness(1); }
}
.faq-beat-row.live .faq-hex:nth-child(1) { animation: faqBeatPulse 2s linear infinite 0s; }
.faq-beat-row.live .faq-hex:nth-child(2) { animation: faqBeatPulse 2s linear infinite 0.5s; }
.faq-beat-row.live .faq-hex:nth-child(3) { animation: faqBeatPulse 2s linear infinite 1s; }
.faq-beat-row.live .faq-hex:nth-child(4) { animation: faqBeatPulse 2s linear infinite 1.5s; }

.faq-eyebrow {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.45em;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.faq-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 7vw, 42px);
  line-height: 1.15;
  letter-spacing: 0.04em;
  color: var(--text);
  text-shadow:
    0 0 24px rgba(0, 200, 255, 0.35),
    0 0 70px rgba(0, 200, 255, 0.15);
  margin-bottom: 22px;
}
.faq-lede {
  max-width: 540px;
  margin: 0 auto;
  color: var(--text-dim);
  font-size: 19px;
  font-weight: 500;
}
.faq-lede strong { color: var(--text); font-weight: 600; }

.faq-section { margin-bottom: 52px; }
.faq-section-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}
.faq-section-hex {
  width: 18px;
  height: 20px;
  flex: none;
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}
.faq-section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.faq-section-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border), transparent);
}
.faq-section.gold .faq-section-hex { background: linear-gradient(180deg, var(--gold-flash), var(--gold)); }
.faq-section.gold .faq-section-title { color: var(--gold); }
.faq-section.cyan .faq-section-hex { background: linear-gradient(180deg, var(--cyan), var(--cyan-dim)); }
.faq-section.cyan .faq-section-title { color: var(--cyan); }

.faq-cache-notice {
  text-align: center;
  margin-bottom: 20px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--gold-flash);
  background: rgba(255, 184, 0, 0.08);
  border: 1px solid rgba(255, 184, 0, 0.35);
}

.faq-error {
  text-align: center;
  padding: 32px 24px;
  color: var(--text-dim);
}
.faq-error strong { color: #ff3838; }

.faq-cta {
  text-align: center;
  margin-top: 64px;
}
.faq-tutorial-link {
  margin-bottom: 16px;
}
.faq-tutorial-link a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--cyan);
  transition: color 0.2s;
}
.faq-tutorial-link a:hover { color: var(--gold); }
.faq-cta-line {
  color: var(--text-dim);
  font-weight: 500;
  margin-bottom: 20px;
}
.faq-btn-gold {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  color: #060a10;
  background: linear-gradient(180deg, var(--gold-flash), var(--gold) 55%, var(--gold-dim));
  padding: 16px 42px 15px;
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
  transition: filter 0.2s, transform 0.15s;
}
.faq-btn-gold:hover { filter: brightness(1.12); transform: translateY(-2px); }
.faq-btn-gold:active { transform: translateY(0); }
.faq-btn-gold:focus-visible,
a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.faq-footer {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-dim);
}
.faq-footer a { color: var(--cyan); text-decoration: none; }
.faq-footer a:hover { color: var(--gold); }
.faq-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  justify-content: flex-end;
}

@keyframes faqRiseIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.faq-rise { animation: faqRiseIn 0.6s cubic-bezier(0.2, 0.7, 0.3, 1) both; }
.faq-rise.d1 { animation-delay: 0.08s; }
.faq-rise.d2 { animation-delay: 0.18s; }
.faq-rise.d3 { animation-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  html { scroll-behavior: auto; }
}

@media (max-width: 540px) {
  body { font-size: 16px; }
  .faq-topbar { margin-bottom: 32px; }
  .faq-brand-name { font-size: 13px; }
  .faq-hero { margin-bottom: 44px; }
  .faq-lede { font-size: 17px; }
}