.page-faq {
  --faq-gap: clamp(20px, 3.2vw, 40px);
  --faq-rule: 2px solid var(--line);
  background: var(--sea);
  color: var(--paper);
}

.page-faq a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 240, 200, 0.4);
}

.page-faq a:hover,
.page-faq a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-faq .section__title {
  color: var(--paper);
  font-weight: 300;
  letter-spacing: -0.01em;
  line-height: 1.12;
  margin: 0 0 14px;
  font-size: clamp(26px, 4.4vw, 42px);
}

.page-faq .section__lede {
  color: var(--mist);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  max-width: 60ch;
  margin: 0 0 28px;
}

/* ---------- hero ---------- */
.faq-hero {
  position: relative;
  padding: clamp(28px, 5vw, 56px) 0 clamp(32px, 5vw, 56px);
  border-bottom: var(--faq-rule);
  overflow: hidden;
}

.faq-hero::after {
  content: "";
  position: absolute;
  right: -80px;
  top: 12%;
  width: clamp(160px, 26vw, 320px);
  height: clamp(160px, 26vw, 320px);
  border: 2px dashed var(--line-strong);
  border-radius: 50%;
  pointer-events: none;
}

.faq-hero .breadcrumb {
  color: var(--mist);
  font-size: 12px;
  letter-spacing: 0.06em;
  margin-bottom: 22px;
}

.faq-hero .breadcrumb a {
  color: var(--mist);
  border-bottom-color: transparent;
}

.faq-hero .breadcrumb a:hover {
  color: var(--cyan);
}

.faq-hero .kicker {
  color: var(--cyan);
  margin: 0 0 14px;
}

.faq-hero__title {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(38px, 8.2vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 0 0 clamp(18px, 2.4vw, 28px);
  color: var(--paper);
}

.faq-hero__lede {
  max-width: 54ch;
  color: var(--mist);
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.8;
  margin: 0 0 28px;
}

.faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.page-faq .btn {
  border-bottom: 0;
}

/* ---------- index cards ---------- */
.faq-index {
  padding: clamp(18px, 3vw, 28px) 0 clamp(8px, 2vw, 16px);
  border-bottom: var(--faq-rule);
}

.faq-index__track {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  margin: 0;
  padding: 0 0 14px;
  list-style: none;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.faq-index__track > li {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.faq-index__card {
  display: flex;
  flex-direction: column;
  gap: 3px;
  width: 176px;
  padding: 14px 14px 16px;
  border: 2px solid var(--line) !important;
  background: var(--sea-2);
  color: var(--paper);
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease), border-color 0.18s var(--ease);
}

.faq-index__card:hover,
.faq-index__card:focus-visible {
  transform: translate(-3px, -3px);
  box-shadow: 4px 4px 0 var(--cyan);
  border-color: var(--cyan) !important;
  outline: none;
}

.faq-index__num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.faq-index__label {
  font-size: 15px;
  font-weight: 600;
  margin-top: 6px;
}

.faq-index__desc {
  font-size: 12px;
  line-height: 1.5;
  color: var(--mist);
}

/* ---------- generic section ---------- */
.faq-section {
  padding: clamp(38px, 6vw, 76px) 0;
  border-bottom: var(--faq-rule);
  scroll-margin-top: 96px;
}

.faq-section--tint {
  background: var(--sea-2);
}

.faq-section--paper {
  background: var(--paper);
  color: var(--ink);
}

.page-faq .index-num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(44px, 8vw, 88px);
  line-height: 0.9;
  color: rgba(0, 240, 200, 0.16);
  margin-bottom: 6px;
  letter-spacing: -0.04em;
}

.page-faq .grid-12 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--faq-gap);
  align-items: start;
}

.faq-grid--offset {
  max-width: 100%;
}

.faq-note {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
  color: var(--mist);
  font-size: 14px;
  line-height: 1.7;
}

/* ---------- steps ---------- */
.tut-steps {
  list-style: none;
  counter-reset: step;
  margin: 0;
  padding: 0;
}

.tut-step {
  counter-increment: step;
  position: relative;
  padding-left: 52px;
  padding-bottom: 26px;
}

.tut-step:last-child {
  padding-bottom: 0;
}

.tut-step::after {
  content: "";
  position: absolute;
  left: 15px;
  top: 40px;
  bottom: 8px;
  border-left: 2px dashed var(--line-strong);
}

.tut-step:last-child::after {
  display: none;
}

.tut-step__dot {
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 2px solid var(--cyan);
  background: var(--sea);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan);
}

.tut-step__dot::before {
  content: counter(step, decimal-leading-zero);
}

.faq-section--tint .tut-step__dot {
  background: var(--sea-2);
}

.tut-step__title {
  font-size: clamp(16px, 1.9vw, 19px);
  font-weight: 600;
  line-height: 1.35;
  margin: 4px 0 8px;
  color: var(--paper);
}

.tut-step p {
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
  max-width: 52ch;
}

/* ---------- media ---------- */
.page-faq .media {
  margin: 0;
  border: 2px solid var(--line);
  background: var(--sea-3);
}

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

.page-faq .media--tall .media__img {
  aspect-ratio: 3 / 4;
}

.page-faq .media--wide .media__img {
  aspect-ratio: 3 / 2;
}

.page-faq .media__caption {
  display: block;
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--mist);
  border-top: 2px solid var(--line);
}

/* ---------- detail cards ---------- */
.faq-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0 0 26px;
}

.page-faq .card.faq-detail {
  border: 2px solid var(--line);
  background: var(--sea);
  padding: 20px;
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.page-faq .card.faq-detail:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-cyan);
}

.page-faq .faq-detail .card__index {
  color: var(--cyan-soft);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.page-faq .faq-detail .card__title {
  font-size: clamp(16px, 1.8vw, 19px);
  font-weight: 600;
  line-height: 1.35;
  color: var(--paper);
  margin: 8px 0 10px;
}

.page-faq .faq-detail .card__text {
  margin: 0;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- meter ---------- */
.faq-meter {
  border: 2px solid var(--orange);
  padding: 20px 22px;
  background: rgba(255, 106, 43, 0.06);
}

.faq-meter__label {
  color: var(--orange);
  margin: 0 0 6px;
}

.faq-meter__value {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 0 0 8px;
}

.faq-meter__num {
  font-family: var(--font-mono);
  font-size: clamp(44px, 7vw, 64px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.faq-meter__unit {
  font-size: 16px;
  font-weight: 600;
  color: var(--orange);
}

.faq-meter__desc {
  margin: 0;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.7;
}

/* ---------- sidecard ---------- */
.faq-sidecard {
  border: 2px solid var(--cyan);
  background: var(--sea-2);
  padding: 20px;
}

.faq-sidecard__title {
  color: var(--cyan);
  margin: 0 0 14px;
}

.faq-fieldlist {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.faq-fieldlist li {
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.faq-fieldlist__tag {
  display: inline-block;
  margin-right: 6px;
  padding: 1px 8px;
  border: 1px solid var(--line-strong);
  color: var(--cyan);
  font-size: 12px;
  font-weight: 600;
}

.faq-sidecard__foot {
  margin: 0;
  padding-top: 14px;
  border-top: 2px dashed var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- order list ---------- */
.faq-order {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.faq-order li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 16px;
  border: 2px solid var(--line);
  background: var(--sea);
}

.faq-order__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--orange);
}

.faq-order__text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
}

/* ---------- demo ---------- */
.faq-demo {
  border: 2px solid var(--line-strong);
  padding: 20px;
  background: var(--sea);
  box-shadow: var(--shadow-hard);
}

.faq-demo__title {
  color: var(--cyan-soft);
  margin: 0 0 12px;
}

.faq-demo__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.page-faq .tag {
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--cyan-soft);
  font-size: 12px;
  padding: 5px 12px;
}

.page-faq .tag.is-active,
.page-faq .tag[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--sea);
  font-weight: 600;
}

.faq-demo__result {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--paper);
}

.faq-demo__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- rail ---------- */
.faq-rail {
  border-left: 2px dashed var(--line-strong);
  padding-left: 20px;
}

.faq-rail__title {
  color: var(--orange);
  margin: 0 0 14px;
}

.faq-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-rail__list .timeline__item {
  position: relative;
  padding-left: 18px;
}

.page-faq .faq-rail__list .timeline__item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 7px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orange);
}

.faq-rail__list .timeline__round {
  display: block;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.faq-rail__meta {
  display: block;
  font-size: 12px;
  color: var(--mist);
  margin-top: 2px;
}

/* ---------- faq section (paper) ---------- */
.faq-section--paper .section__title,
.faq-section--paper .faq-section__headtext .section__title {
  color: var(--ink);
}

.faq-section--paper .section__lede {
  color: #3c4b56;
}

.faq-section--paper .index-num {
  color: rgba(5, 11, 16, 0.12);
}

.faq-section--paper a {
  color: #0a7f6c;
  border-bottom-color: rgba(10, 127, 108, 0.4);
}

.faq-section--paper .media {
  border-color: var(--ink);
  background: #e3ebef;
}

.faq-section--paper .media__caption {
  border-top-color: var(--ink);
  color: #3c4b56;
}

.faq-grid--faqhead {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.faq-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.faq-section--paper .faq-filters .tag {
  border: 2px solid rgba(5, 11, 16, 0.28);
  background: transparent;
  color: var(--ink);
  font-size: 12px;
  padding: 6px 14px;
  cursor: pointer;
  transition: background 0.16s var(--ease), color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.faq-section--paper .faq-filters .tag.is-active,
.faq-section--paper .faq-filters .tag[aria-pressed="true"] {
  background: var(--sea);
  border-color: var(--sea);
  color: var(--cyan);
  font-weight: 600;
}

.faq-accordion {
  border-top: 2px solid var(--ink);
}

.page-faq .faq-accordion .accordion__item {
  border-bottom: 2px solid var(--ink);
}

.page-faq .faq-accordion .accordion__head {
  margin: 0;
}

.page-faq .faq-accordion .accordion__trigger {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  width: 100%;
  padding: 18px 4px;
  background: transparent;
  border: 0;
  text-align: left;
  font-family: var(--font-body);
  font-size: clamp(15px, 1.9vw, 18px);
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink);
  cursor: pointer;
}

.page-faq .faq-accordion .accordion__trigger:hover {
  color: #0a7f6c;
}

.page-faq .faq-accordion .accordion__trigger:focus-visible {
  outline: 2px solid #0a7f6c;
  outline-offset: 2px;
}

.page-faq .faq-accordion .accordion__chevron {
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.24s var(--ease);
}

.page-faq .faq-accordion .accordion__trigger[aria-expanded="true"] .accordion__chevron {
  transform: rotate(-135deg);
}

.page-faq .faq-accordion .accordion__panel {
  overflow: hidden;
  transition: height 0.24s var(--ease);
}

.page-faq .faq-accordion .accordion__panel-inner {
  padding: 0 4px 20px;
  max-width: 66ch;
}

.page-faq .faq-accordion .accordion__panel-inner p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.8;
  color: #3c4b56;
}

.page-faq .faq-accordion .accordion__panel-inner p:last-child {
  margin-bottom: 0;
}

.faq-tail {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: #3c4b56;
}

/* ---------- responsive ---------- */
@media (min-width: 640px) {
  .faq-detail-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .faq-index__card {
    width: 196px;
  }
}

@media (min-width: 900px) {
  .page-faq .grid-12 {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .faq-grid--start .faq-section__body {
    grid-column: 1 / span 7;
  }

  .faq-grid--start .faq-section__media {
    grid-column: 9 / span 4;
    margin-top: 32px;
  }

  .faq-grid--teams .faq-section__body {
    grid-column: 1 / span 7;
  }

  .faq-grid--teams .faq-sidecard {
    grid-column: 9 / span 4;
    margin-top: 48px;
  }

  .faq-grid--replays .faq-section__body {
    grid-column: 1 / span 7;
  }

  .faq-grid--replays .faq-rail {
    grid-column: 9 / span 4;
    margin-top: 40px;
  }

  .faq-grid--faqhead .faq-section__headtext {
    grid-column: 1 / span 6;
  }

  .faq-grid--faqhead .faq-faqhead__media {
    grid-column: 7 / span 6;
  }

  .faq-grid--offset {
    max-width: none;
    display: grid;
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    column-gap: var(--faq-gap);
    align-items: start;
  }

  .faq-grid--offset > .index-num,
  .faq-grid--offset > .section__title,
  .faq-grid--offset > .section__lede {
    grid-column: 1 / -1;
  }

  .faq-grid--offset > .faq-detail-grid {
    grid-column: 1;
    margin-bottom: 0;
  }

  .faq-grid--offset > .faq-meter {
    grid-column: 2;
  }

  .faq-grid--offset > .faq-order {
    grid-column: 1;
    margin-bottom: 0;
  }

  .faq-grid--offset > .faq-demo {
    grid-column: 2;
  }

  .faq-detail-grid {
    grid-template-columns: 1fr;
  }

  .faq-index__card {
    width: auto;
    flex: 1 1 0;
    min-width: 168px;
  }

  .faq-index__track > li {
    flex: 1 1 0;
    min-width: 168px;
  }
}

@media (min-width: 1200px) {
  .faq-detail-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .faq-hero__lede {
    max-width: 48ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

  .faq-index__card:hover,
  .page-faq .card.faq-detail:hover {
    transform: none;
  }
}
