/* === 50 · FAQ — аккордеон в эстетике войда === */
.faq { position: relative; overflow: hidden; }
.faq-glow {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(40% 50% at 0% 20%, color-mix(in srgb, var(--sky) 16%, transparent), transparent 70%),
    radial-gradient(45% 55% at 100% 80%, color-mix(in srgb, var(--cyan) 16%, transparent), transparent 70%);
  filter: blur(14px);
}

.faq-grid {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}

.faq-head { position: sticky; top: clamp(4rem, 14vh, 9rem); }
.faq-title {
  font-size: clamp(2.1rem, 4.4vw, 3.6rem);
  margin: 1rem 0 1.25rem; max-width: 15ch;
}
.faq-title-grad {
  background: var(--grad-eyes); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.faq-lead { color: var(--text-dim); max-width: 36ch; }

.faq-list { display: flex; flex-direction: column; gap: 12px; }

.faq-item {
  border: 1px solid color-mix(in srgb, var(--ice) 16%, transparent);
  border-radius: var(--radius);
  background: rgba(15,21,36,.78);
  overflow: hidden;
  transition: border-color .4s, box-shadow .4s;
}
.faq-item.is-open {
  border-color: color-mix(in srgb, var(--sky) 55%, transparent);
  box-shadow: var(--glow-cyan);
}

.faq-q {
  width: 100%; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 1.2rem;
  padding: clamp(1.1rem, 2.2vw, 1.5rem) clamp(1.2rem, 2.4vw, 1.8rem);
  background: transparent; border: 0; color: var(--text); text-align: left;
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1rem, 1.7vw, 1.25rem); line-height: 1.25;
  letter-spacing: -.01em;
  transition: color .3s;
}
.faq-q:hover .faq-q-text { color: var(--cyan); }
.faq-q:focus-visible { outline: 2px solid var(--six-eyes); outline-offset: -2px; }

.faq-icon {
  position: relative; flex: none; width: 22px; height: 22px;
  transition: transform .45s cubic-bezier(.16,1,.3,1);
}
.faq-icon::before, .faq-icon::after {
  content: ""; position: absolute; top: 50%; left: 50%;
  width: 14px; height: 2px; border-radius: 2px;
  background: var(--grad-soft);
  transform: translate(-50%, -50%);
  transition: opacity .4s, transform .4s;
}
.faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item.is-open .faq-icon { transform: rotate(180deg); }
.faq-item.is-open .faq-icon::after { opacity: 0; transform: translate(-50%, -50%) rotate(0deg); }

.faq-a {
  height: 0; overflow: hidden;
  transition: height .45s cubic-bezier(.16,1,.3,1);
}
.faq-a-inner { padding: 0 clamp(1.2rem, 2.4vw, 1.8rem) clamp(1.2rem, 2.4vw, 1.6rem); }
.faq-a-inner p { color: var(--text-dim); max-width: 56ch; }

@media (max-width: 820px) {
  .faq-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .faq-head { position: static; }
}
@media (prefers-reduced-motion: reduce) {
  .faq-a, .faq-icon, .faq-icon::before, .faq-icon::after { transition: none; }
}