.lx-hero { position: relative; overflow: hidden; padding: clamp(2.5rem, 5vw, 4.5rem) 0 clamp(3rem, 6vw, 5rem); }
.lx-hero__in { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr 0.9fr; align-items: center; gap: clamp(1.6rem, 4vw, 3.5rem); }
.lx-hero__h { margin: 1.1rem 0 0; font-size: clamp(2.8rem, 7vw, 4.8rem); line-height: 1.02; }
.lx-hero__h em { font-style: italic; font-weight: 600; color: var(--hq-gold-2); }
.lx-hero__txt .hq-p { margin-top: 1.1rem; max-width: 52ch; }
.lx-hero__txt > .hq-step__pill { margin-top: 0; }
.lx-hero__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: 1.8rem; }
.lx-hero__art { position: relative; justify-self: center; width: min(420px, 100%); aspect-ratio: 1 / 1; display: grid; place-items: center; }
.lx-hero__art img { position: relative; z-index: 2; width: 84%; height: 84%; object-fit: contain; filter: drop-shadow(0 18px 38px rgba(5, 8, 24, 0.6)); animation: hq-float 6.5s ease-in-out infinite; }
.lx-hero__art .hq-deco--1 { top: 2%; right: 8%; }

.lx-intro { background: var(--hq-bg-2); padding: clamp(2.5rem, 5vw, 4rem) 0; }
.lx-intro__in { display: grid; grid-template-columns: 1.45fr 0.55fr; gap: clamp(1.6rem, 4vw, 3rem); align-items: center; }
.lx-facts { display: flex; flex-direction: column; gap: 0.8rem; }
.lx-fact { display: flex; align-items: baseline; gap: 0.8rem; border: 3px solid transparent; border-radius: var(--hq-r); background: linear-gradient(158deg, var(--hq-bg-3), var(--hq-bg-2)) padding-box, var(--hq-grad-border) border-box; padding: 0.9rem 1.3rem; }
.lx-fact__n { font-family: var(--hq-ff-display); font-weight: 800; font-size: clamp(1.7rem, 3vw, 2.3rem); color: var(--hq-gold-2); line-height: 1; }
.lx-fact__l { font-family: var(--hq-ff-body); font-weight: var(--hq-fw-body); font-size: 1.05rem; color: var(--hq-soft); }

.lx-codex { position: relative; padding: clamp(3rem, 6vw, 5rem) 0; }
.lx-filter { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.7rem; margin: clamp(1.6rem, 3vw, 2.4rem) 0 clamp(2rem, 4vw, 3rem); }
.lx-filter__b { font-family: var(--hq-ff-body); font-weight: var(--hq-fw-bd); font-size: 1.02rem; color: var(--hq-soft); border: 3px solid var(--hq-line); border-radius: 999px; background: linear-gradient(158deg, var(--hq-bg-3), var(--hq-bg-2)); padding: 0.6rem 1.3rem; cursor: pointer; transition: color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease; }
.lx-filter__b:hover { color: var(--hq-text); border-color: var(--hq-violet); }
.lx-filter__b.is-active { color: var(--hq-ink); border-color: transparent; background: linear-gradient(135deg, var(--hq-gold-dk), var(--hq-gold) 55%, var(--hq-gold-2)); box-shadow: 0 0 22px rgba(232, 182, 76, 0.4); }

.lx-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2vw, 1.6rem); }
.lx-term { display: flex; flex-direction: column; border: 4px solid transparent; border-radius: var(--hq-r-lg); background: linear-gradient(158deg, var(--hq-bg-3), var(--hq-bg-2)) padding-box, var(--hq-grad-border) border-box; padding: clamp(1.4rem, 2.6vw, 1.9rem); transition: box-shadow 0.3s ease, transform 0.3s ease; }
.lx-term:hover { box-shadow: var(--hq-glow-v); transform: scale(1.02); }
.lx-term.is-hidden { display: none; }
.lx-term__ic { display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; border: 3px solid transparent; background: radial-gradient(circle at 38% 32%, var(--hq-violet-2), var(--hq-violet-dk)) padding-box, var(--hq-grad-border) border-box; color: var(--hq-gold-2); box-shadow: var(--hq-glow-v); }
.lx-term__ic .hq-ic { width: 1.4em; height: 1.4em; }
.lx-term__t { margin: 1rem 0 0; font-family: var(--hq-ff-display); font-weight: 700; font-size: clamp(1.25rem, 2vw, 1.5rem); color: var(--hq-text); display: flex; align-items: baseline; gap: 0.5rem; flex-wrap: wrap; }
.lx-term__en { font-family: var(--hq-ff-body); font-weight: var(--hq-fw-body); font-style: italic; font-size: 1rem; color: var(--hq-muted); }
.lx-term p { margin: 0.7rem 0 1.1rem; font-family: var(--hq-ff-body); font-weight: var(--hq-fw-body); font-size: 1.02rem; line-height: 1.6; color: var(--hq-soft); }
.lx-term__tag { margin-top: auto; align-self: flex-start; }
.lx-empty { text-align: center; margin: clamp(1.5rem, 3vw, 2.5rem) 0 0; font-family: var(--hq-ff-body); font-size: 1.1rem; color: var(--hq-muted); }

.lx-help { padding: 0 0 clamp(3rem, 6vw, 5rem); }
.lx-help__card { display: grid; grid-template-columns: 1.5fr 0.8fr; align-items: center; gap: clamp(1.4rem, 3vw, 2.5rem); border: 4px solid transparent; border-radius: var(--hq-r-lg); background: linear-gradient(158deg, var(--hq-bg-3), var(--hq-bg-2)) padding-box, var(--hq-grad-border) border-box; padding: clamp(1.8rem, 3.5vw, 2.8rem); }
.lx-help__txt h2 { margin: 0; font-family: var(--hq-ff-display); font-weight: 800; font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--hq-text); }
.lx-help__txt p { margin: 0.7rem 0 0; font-family: var(--hq-ff-body); font-weight: var(--hq-fw-body); font-size: 1.05rem; line-height: 1.6; color: var(--hq-soft); max-width: 60ch; }
.lx-help__cta { display: flex; flex-wrap: wrap; gap: 0.9rem; justify-content: flex-end; }

@media (max-width: 980px) {
  .lx-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 780px) {
  .lx-help__card { grid-template-columns: 1fr; }
  .lx-help__cta { justify-content: flex-start; }
}
@media (max-width: 900px) {
  .lx-hero__in { grid-template-columns: 1fr; text-align: center; }
  .lx-hero__txt .hq-p { margin-inline: auto; }
  .lx-hero__cta { justify-content: center; }
  .lx-hero__art { order: -1; width: min(320px, 78vw); }
  .lx-intro__in { grid-template-columns: 1fr; }
  .lx-facts { flex-direction: row; flex-wrap: wrap; }
  .lx-fact { flex: 1 1 30%; justify-content: center; }
}
@media (max-width: 560px) {
  .lx-grid { grid-template-columns: 1fr; }
  .lx-facts { flex-direction: column; }
  .lx-fact { justify-content: flex-start; }
}
