.guide-page {
  background: #f4f4f0;
}

.guide-page .main-nav a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-color: var(--neon);
  text-decoration-thickness: 2px;
  text-underline-offset: 7px;
}

.guide-hero {
  padding-block: 58px 72px;
}

.guide-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 42px;
  color: #c9c9c4;
  font-size: 11px;
}

.guide-breadcrumb a {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.guide-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 72px;
  align-items: end;
}

.guide-hero h1 {
  max-width: 900px;
  font-size: clamp(46px, 6.3vw, 92px);
  font-weight: 500;
  line-height: 0.99;
  letter-spacing: -0.065em;
}

.guide-hero-intro {
  display: grid;
  gap: 22px;
  padding-bottom: 6px;
  color: #deded8;
  font-size: 15px;
  line-height: 1.8;
}

.guide-hero-intro strong {
  color: #fff;
  font-weight: 600;
}

.guide-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  padding-block: 18px;
  border-bottom: 1px solid #d7d7d0;
  color: #555;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 88px;
  align-items: start;
  padding-block: 64px 96px;
}

.guide-article {
  min-width: 0;
  max-width: 850px;
}

.guide-article section + section {
  margin-top: 74px;
}

.guide-article h2 {
  margin-bottom: 24px;
  font-size: clamp(34px, 4vw, 54px);
}

.guide-article h3 {
  margin: 34px 0 14px;
  font-size: 23px;
}

.guide-article p,
.guide-article li {
  color: #333;
  font-size: 16px;
  line-height: 1.85;
}

.guide-article p + p {
  margin-top: 18px;
}

.guide-article ul,
.guide-article ol {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding-left: 22px;
}

.guide-article a:not(.button) {
  text-decoration: underline;
  text-decoration-color: #91918b;
  text-underline-offset: 4px;
}

.answer-block {
  margin-bottom: 54px;
  padding: 28px 30px;
  border-left: 5px solid var(--neon);
  background: #111;
  color: #fff;
}

.answer-block strong {
  display: block;
  margin-bottom: 12px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.answer-block p {
  color: #fff;
  font-size: 18px;
  line-height: 1.65;
}

.guide-note,
.guide-warning {
  margin-top: 28px;
  padding: 22px 24px;
  border: 1px solid #d5d5ce;
  background: #fff;
}

.guide-warning {
  border-color: #111;
}

.guide-note strong,
.guide-warning strong {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
}

.guide-note p,
.guide-warning p {
  color: #444;
  font-size: 13px;
  line-height: 1.75;
}

.guide-table-wrap {
  margin-top: 30px;
  overflow-x: auto;
  border: 1px solid #d5d5ce;
  background: #fff;
}

.guide-table {
  width: 100%;
  min-width: 650px;
  border-collapse: collapse;
  text-align: left;
}

.guide-table th,
.guide-table td {
  padding: 17px 18px;
  border-bottom: 1px solid #e1e1db;
  vertical-align: top;
  font-size: 13px;
  line-height: 1.65;
}

.guide-table th {
  background: #111;
  color: #fff;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.guide-table tr:last-child td {
  border-bottom: 0;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 30px;
}

.guide-card {
  padding: 26px;
  border: 1px solid #d7d7d0;
  background: #fff;
}

.guide-card > span {
  color: #6d6d68;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.06em;
}

.guide-card h3 {
  margin: 18px 0 10px;
  font-size: 22px;
}

.guide-card p {
  font-size: 14px;
  line-height: 1.75;
}

.guide-toc {
  position: sticky;
  top: calc(var(--header-height) + 26px);
  display: grid;
  gap: 10px;
  padding: 24px;
  border: 1px solid #d7d7d0;
  background: #fff;
}

.guide-toc > strong {
  margin-bottom: 8px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.guide-toc a {
  min-height: 44px;
  padding-block: 8px;
  color: #444;
  font-size: 12px;
  line-height: 1.5;
}

.guide-toc a:hover {
  color: #111;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.guide-toc a[href^="#"] {
  padding-left: 11px;
  border-left: 2px solid transparent;
  transition: border-color .18s ease, color .18s ease, background .18s ease;
}
.guide-toc a[href^="#"][aria-current="location"] {
  border-left-color: #4b8500;
  background: #f3f6ed;
  color: #111;
  font-weight: 600;
}

.guide-sources {
  padding-top: 34px;
  border-top: 1px solid #cfcfc8;
}

.guide-sources li,
.guide-sources p {
  font-size: 13px;
}

.guide-cta {
  margin-top: 80px;
  padding: 44px;
  background: #111;
  color: #fff;
}

.guide-cta h2 {
  margin: 0 0 18px;
  font-size: clamp(34px, 4vw, 52px);
}

.guide-cta p {
  max-width: 680px;
  color: #d6d6d0;
}

.guide-cta .button {
  margin-top: 26px;
  text-decoration: none;
}

.guide-hub {
  padding-block: 80px 104px;
}

.guide-hub-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.55fr);
  gap: 56px;
  align-items: end;
  margin-bottom: 46px;
}

.guide-hub-heading p {
  color: #555;
  line-height: 1.8;
}

.guide-hub-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.guide-hub-card {
  display: flex;
  min-height: 300px;
  flex-direction: column;
  padding: 28px;
  border: 1px solid #d7d7d0;
  background: #fff;
  transition: transform 0.2s, border-color 0.2s;
}

.guide-hub-card:hover {
  transform: translateY(-4px);
  border-color: #111;
}

.guide-hub-card span {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.guide-hub-card h2 {
  margin: 34px 0 18px;
  font-size: 30px;
}

.guide-hub-card p {
  color: #555;
  font-size: 14px;
  line-height: 1.75;
}

.guide-hub-card strong {
  margin-top: auto;
  padding-top: 28px;
  font-size: 12px;
}

.about-identity {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 30px;
}

.about-identity > div {
  padding: 26px;
  border: 1px solid #d7d7d0;
  background: #fff;
}

.about-identity dt {
  color: #6d6d68;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.about-identity dd {
  margin: 10px 0 0;
  color: #222;
  font-size: 14px;
  line-height: 1.7;
}

@media (max-width: 1100px) {
  .guide-hero-grid {
    gap: 44px;
  }
  .guide-layout {
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 48px;
  }
  .guide-hub-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 800px) {
  .guide-hero {
    padding-block: 42px 54px;
  }
  .guide-breadcrumb {
    margin-bottom: 30px;
  }
  .guide-hero-grid,
  .guide-layout,
  .guide-hub-heading {
    grid-template-columns: 1fr;
  }
  .guide-hero-grid,
  .guide-hub-heading {
    gap: 28px;
  }
  .guide-layout {
    gap: 48px;
    padding-block: 46px 72px;
  }
  .guide-toc {
    position: static;
    grid-row: 1;
  }
  .guide-grid,
  .about-identity {
    grid-template-columns: 1fr;
  }
  .guide-hub {
    padding-block: 60px 80px;
  }
}

@media (max-width: 620px) {
  .guide-hero h1 {
    font-size: 44px;
  }
  .guide-hub-grid {
    grid-template-columns: 1fr;
  }
  .answer-block,
  .guide-card,
  .guide-cta {
    padding: 24px 20px;
  }
  .guide-article p,
  .guide-article li {
    font-size: 15px;
  }
}