.page-faq {
  --faq-rail: 272px;
  --faq-gap: clamp(24px, 4vw, 56px);
  --faq-pad: clamp(18px, 2.4vw, 26px);
}

/* ---------- Hero ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(26px, 5vw, 58px) 0 clamp(6px, 2vw, 18px);
  background:
    radial-gradient(120% 92% at 100% 0%, rgba(201, 162, 74, .16) 0%, transparent 56%),
    linear-gradient(112deg, transparent 0 64%, rgba(200, 50, 43, .14) 64% 100%);
  overflow: hidden;
}

.page-faq .faq-hero-inner {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  align-items: end;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 4.6vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
  color: var(--c-paper);
}

.page-faq .faq-hero-side {
  border-left: 2px solid var(--line-gold);
  padding-left: clamp(16px, 2vw, 24px);
}

.page-faq .faq-hero-side p {
  margin: 0;
  color: var(--paper-82);
  font-size: var(--step-1);
  line-height: 1.8;
}

@media (min-width: 880px) {
  .page-faq .faq-hero-inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .9fr);
  }
}

/* ---------- Shell ---------- */
.page-faq .faq-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--faq-gap);
  padding-top: clamp(28px, 4vw, 52px);
  padding-bottom: clamp(48px, 7vw, 96px);
  align-items: start;
}

@media (min-width: 960px) {
  .page-faq .faq-shell {
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
  }
}

/* ---------- Rail ---------- */
.page-faq .faq-rail {
  position: relative;
  padding: clamp(20px, 3vw, 28px) clamp(16px, 2vw, 22px);
  background: linear-gradient(180deg, rgba(18, 32, 50, .92) 0%, rgba(13, 23, 38, .92) 100%);
  border: 1px solid var(--line-gold-soft);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-faq .faq-rail::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--c-vermilion), var(--c-gold));
}

@media (min-width: 960px) {
  .page-faq .faq-rail {
    position: sticky;
    top: 96px;
  }
}

.page-faq .faq-rail-label {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-gold-2);
  margin: 0 0 14px;
}

.page-faq .faq-rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-rail-list a {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding: 10px 8px;
  border-radius: var(--radius-s);
  color: var(--paper-72);
  text-decoration: none;
  font-size: var(--step-0);
  line-height: 1.5;
  transition: background .2s var(--ease), color .2s var(--ease);
}

.page-faq .faq-rail-list a:hover,
.page-faq .faq-rail-list a:focus-visible {
  background: rgba(201, 162, 74, .12);
  color: var(--c-paper-2);
}

.page-faq .faq-rail-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-gold);
}

.page-faq .faq-rail-meta {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px dashed var(--line-gold-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

@media (max-width: 959px) {
  .page-faq .faq-rail-list {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 4px;
  }
}

/* ---------- Canvas ---------- */
.page-faq .faq-canvas {
  display: grid;
  gap: clamp(40px, 6vw, 76px);
  min-width: 0;
}

.page-faq .faq-section {
  scroll-margin-top: 100px;
}

.page-faq .faq-section-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 16px;
  margin-bottom: clamp(20px, 3vw, 30px);
  align-items: center;
}

.page-faq .faq-section-num {
  grid-row: 1;
  justify-self: start;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--c-vermilion);
  box-shadow: inset 0 0 0 1px currentColor;
  border-radius: 999px;
  padding: 3px 11px;
}

.page-faq .faq-section h2 {
  grid-row: 1;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 2.6vw, 31px);
  line-height: 1.25;
  color: var(--c-paper);
}

.page-faq .faq-section-sub {
  grid-column: 1 / -1;
  margin: 8px 0 0;
  max-width: 64ch;
  color: var(--paper-72);
  font-size: var(--step-0);
  line-height: 1.8;
}

/* ---------- Figures ---------- */
.page-faq .faq-figure {
  margin: 0 0 clamp(20px, 3vw, 30px);
  position: relative;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-figure--narrow {
  max-width: 460px;
}

.page-faq .faq-figure .media-caption {
  padding: 10px 2px 0;
  color: var(--paper-56);
  font-size: 13px;
  line-height: 1.7;
}

/* ---------- Q&A items ---------- */
.page-faq .faq-item {
  background: var(--c-paper);
  border-radius: var(--radius-m);
  box-shadow: inset 0 0 0 1px rgba(201, 162, 74, .24);
  margin-bottom: 12px;
  transition: box-shadow .22s var(--ease), background .22s var(--ease);
}

.page-faq .faq-item[open] {
  background: var(--c-paper-2);
  box-shadow: inset 0 0 0 1px rgba(200, 50, 43, .34), 0 8px 24px rgba(7, 12, 18, .18);
}

.page-faq .faq-item summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) 20px;
  gap: 14px;
  align-items: center;
  padding: var(--faq-pad);
}

.page-faq .faq-item summary::-webkit-details-marker { display: none; }
.page-faq .faq-item summary::marker { content: ""; }

.page-faq .faq-qnum {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-vermilion);
  background: rgba(200, 50, 43, .09);
  border-radius: 3px;
  padding: 3px 7px;
  white-space: nowrap;
}

.page-faq .faq-qtext {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-1);
  line-height: 1.5;
  color: var(--c-navy);
  overflow-wrap: anywhere;
}

.page-faq .faq-toggle {
  position: relative;
  width: 18px;
  height: 18px;
  flex: none;
  align-self: center;
}

.page-faq .faq-toggle::before,
.page-faq .faq-toggle::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 100%;
  height: 2px;
  background: var(--c-vermilion);
  transform: translateY(-50%);
  transition: transform .22s var(--ease);
}

.page-faq .faq-toggle::after {
  transform: translateY(-50%) rotate(90deg);
}

.page-faq .faq-item[open] .faq-toggle::after {
  transform: translateY(-50%) rotate(0deg);
}

.page-faq .faq-answer {
  margin: 0 var(--faq-pad);
  padding: 18px 0 22px;
  border-top: 1px dashed rgba(200, 50, 43, .22);
  color: var(--c-navy);
  font-size: var(--step-0);
  line-height: 1.85;
}

.page-faq .faq-answer p {
  margin: 0 0 12px;
}

.page-faq .faq-answer p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-answer a {
  color: var(--c-vermilion);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-answer b {
  font-weight: 700;
  color: var(--c-vermilion-2);
}

@media (min-width: 640px) {
  .page-faq .faq-answer {
    padding-left: 62px;
  }
}

/* ---------- Tail section ---------- */
.page-faq .faq-section--last .faq-item:last-child {
  margin-bottom: 0;
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-toggle::before,
  .page-faq .faq-toggle::after,
  .page-faq .faq-rail-list a {
    transition: none;
  }
}