/* ================================================================
   KNOWLEDGE BASE — hub + article styles
   ================================================================ */

/* ---------- KB HUB — landing page ---------- */

.kb-hero {
  background: var(--ink);
  color: var(--cream);
  padding-block: clamp(var(--space-7), 9vw, var(--space-9));
  position: relative;
  overflow: hidden;
}
.kb-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(228, 33, 40, .10) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(201, 169, 97, .08) 0%, transparent 55%);
  z-index: 0;
}
.kb-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--space-7);
  align-items: end;
}
@media (max-width: 880px) {
  .kb-hero__inner { grid-template-columns: 1fr; gap: var(--space-4); }
}
.kb-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-ultra);
  text-transform: uppercase;
  color: #C9A961;
  margin-bottom: var(--space-3);
}
.kb-hero__eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: #C9A961;
}
.kb-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(var(--fs-3xl), 7vw, var(--fs-6xl));
  line-height: .9;
  letter-spacing: -0.035em;
  margin: 0 0 var(--space-4);
}
.kb-hero__title em {
  font-style: normal;
  color: var(--red);
  font-family: var(--font-slab);
  font-weight: 400;
  font-size: 0.78em;
}
.kb-hero__lede {
  font-size: clamp(var(--fs-md), 1.4vw, var(--fs-lg));
  line-height: var(--lh-relaxed);
  color: rgba(246, 241, 230, .82);
  max-width: 52ch;
  margin: 0;
}
.kb-hero__stats {
  display: flex;
  gap: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(246, 241, 230, .15);
}
.kb-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.kb-hero__stat strong {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-2xl);
  color: var(--cream);
  line-height: 1;
  letter-spacing: -0.01em;
}
.kb-hero__stat span {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: var(--tracking-ultra);
  text-transform: uppercase;
  color: rgba(246, 241, 230, .6);
}

/* Category grid — 7 journey-based buckets */

.kb-categories {
  background: var(--cream);
  padding-block: clamp(var(--space-7), 8vw, var(--space-9));
}
.kb-categories__head {
  max-width: 640px;
  margin-bottom: var(--space-6);
}
.kb-categories__eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-ultra);
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: var(--space-3);
}
.kb-categories__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(var(--fs-2xl), 5vw, var(--fs-4xl));
  line-height: .95;
  letter-spacing: -0.03em;
  margin: 0;
}
.kb-categories__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}
@media (max-width: 1000px) { .kb-categories__grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 720px)  { .kb-categories__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px)  { .kb-categories__grid { grid-template-columns: 1fr; } }

.kb-category {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: var(--space-5);
  background: var(--white);
  border: var(--stroke-thin) solid var(--ink);
  position: relative;
  overflow: hidden;
  transition: transform var(--d-med) var(--ease-out),
              border-color var(--d-med) var(--ease-out);
}
.kb-category:hover { transform: translateY(-4px); border-color: var(--red); }
.kb-category__num {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-ultra);
  color: var(--red);
  margin-bottom: var(--space-3);
  display: block;
}
.kb-category__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-lg);
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: 0 0 var(--space-2);
}
.kb-category__desc {
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  color: var(--ink-80);
  margin: 0 0 var(--space-3);
}
.kb-category__count {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--stone);
  padding-top: var(--space-2);
  border-top: 1px solid var(--ink-10);
}
.kb-category::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  height: 3px;
  width: 0;
  background: var(--red);
  transition: width var(--d-med) var(--ease-out);
}
.kb-category:hover::after { width: 100%; }

/* Featured article — big hero card */

.kb-featured {
  background: var(--cream-deep);
  padding-block: clamp(var(--space-7), 8vw, var(--space-9));
}
.kb-featured__card {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 0;
  background: var(--white);
  border: var(--stroke-chunk) solid var(--ink);
  overflow: hidden;
  position: relative;
}
@media (max-width: 880px) {
  .kb-featured__card { grid-template-columns: 1fr; }
}
.kb-featured__body {
  padding: clamp(var(--space-5), 4vw, var(--space-7));
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.kb-featured__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-ultra);
  text-transform: uppercase;
  color: var(--red);
}
.kb-featured__eyebrow::before {
  content: "";
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 3px rgba(228, 33, 40, .18);
}
.kb-featured__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(var(--fs-2xl), 4vw, var(--fs-4xl));
  line-height: .98;
  letter-spacing: -0.025em;
  margin: 0;
}
.kb-featured__lede {
  color: var(--ink-80);
  font-size: var(--fs-md);
  line-height: var(--lh-relaxed);
  margin: 0;
}
.kb-featured__meta {
  display: flex;
  gap: var(--space-4);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-wide);
  color: var(--stone);
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--ink-10);
}
.kb-featured__visual {
  background: var(--ink);
  position: relative;
  min-height: 320px;
  overflow: hidden;
}
.kb-featured__visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.kb-featured__visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(19, 31, 55, .1) 0%, rgba(19, 31, 55, .6) 100%);
}

/* Articles grid — most recent */

.kb-articles {
  background: var(--cream);
  padding-block: clamp(var(--space-7), 8vw, var(--space-9));
}
.kb-articles__head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}
.kb-articles__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(var(--fs-2xl), 5vw, var(--fs-4xl));
  line-height: .95;
  letter-spacing: -0.025em;
  margin: 0;
}
.kb-articles__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
@media (max-width: 960px) { .kb-articles__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .kb-articles__grid { grid-template-columns: 1fr; } }

.kb-article-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: var(--stroke-thin) solid var(--ink);
  text-decoration: none;
  color: inherit;
  transition: transform var(--d-med) var(--ease-out),
              border-color var(--d-med) var(--ease-out);
  overflow: hidden;
}
.kb-article-card:hover { transform: translateY(-4px); border-color: var(--red); }
.kb-article-card__visual {
  aspect-ratio: 16 / 9;
  background: var(--ink);
  position: relative;
  overflow: hidden;
}
.kb-article-card__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(19, 31, 55, .6) 100%);
}
.kb-article-card__category {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: var(--tracking-ultra);
  text-transform: uppercase;
  padding: 4px 10px;
  background: var(--red);
  color: var(--white);
  z-index: 2;
}
.kb-article-card__body {
  padding: var(--space-4) var(--space-5) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}
.kb-article-card__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-lg);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink);
}
.kb-article-card__excerpt {
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  color: var(--ink-80);
  margin: 0;
}
.kb-article-card__meta {
  margin-top: auto;
  display: flex;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--stone);
  padding-top: var(--space-3);
  border-top: 1px solid var(--ink-10);
}
.kb-article-card__meta-sep { color: var(--ink-30); }

/* ---------- KB ARTICLE — single-post layout ---------- */

.kb-article__header {
  background: var(--ink);
  color: var(--cream);
  padding-block: clamp(var(--space-6), 7vw, var(--space-8));
  position: relative;
  overflow: hidden;
}
.kb-article__header::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 40%, rgba(201, 169, 97, .10) 0%, transparent 50%);
}
.kb-article__header-inner {
  position: relative;
  z-index: 2;
  max-width: 760px;
}
.kb-article__breadcrumb {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: rgba(246, 241, 230, .6);
  margin-bottom: var(--space-4);
}
.kb-article__breadcrumb a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--d-fast);
}
.kb-article__breadcrumb a:hover { border-bottom-color: var(--red); }
.kb-article__breadcrumb-sep { color: rgba(246, 241, 230, .25); padding: 0 6px; }

.kb-article__category {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--red);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-ultra);
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.kb-article__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(var(--fs-3xl), 6vw, var(--fs-5xl));
  line-height: 0.98;
  letter-spacing: -0.03em;
  margin: 0 0 var(--space-4);
}
.kb-article__title em {
  font-style: normal;
  color: var(--red);
  font-family: var(--font-slab);
  font-weight: 400;
  font-size: 0.78em;
}

.kb-article__subtitle {
  font-size: clamp(var(--fs-md), 1.6vw, var(--fs-xl));
  line-height: 1.4;
  color: rgba(246, 241, 230, .78);
  margin: 0 0 var(--space-5);
  max-width: 56ch;
}

.kb-article__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(246, 241, 230, .15);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-wide);
  color: rgba(246, 241, 230, .65);
}
.kb-article__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.kb-article__meta-item strong {
  color: var(--cream);
  font-weight: 500;
}

/* TL;DR block — one-sentence extractable answer */

.kb-tldr {
  background: var(--cream-deep);
  padding-block: var(--space-5);
  border-bottom: var(--stroke-hair) solid var(--ink-10);
}
.kb-tldr__inner {
  max-width: 760px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-5);
  align-items: start;
}
.kb-tldr__label {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-ultra);
  text-transform: uppercase;
  color: var(--red);
  padding-top: 4px;
  white-space: nowrap;
}
.kb-tldr__text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(var(--fs-lg), 2vw, var(--fs-xl));
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0;
}
@media (max-width: 600px) {
  .kb-tldr__inner { grid-template-columns: 1fr; gap: var(--space-2); }
}

/* Pain callout — ties to homepage pain section */

.kb-pain-callout {
  background: var(--ink);
  color: var(--cream);
  padding: var(--space-5) var(--space-6);
  margin: var(--space-6) 0;
  border-left: 6px solid var(--red);
  position: relative;
  max-width: 760px;
  margin-inline: auto;
}
.kb-pain-callout__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: var(--tracking-ultra);
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: var(--space-2);
}
.kb-pain-callout__quote {
  font-family: var(--font-slab);
  font-weight: 400;
  font-size: clamp(var(--fs-lg), 2.2vw, var(--fs-xl));
  line-height: 1.25;
  color: var(--cream);
  margin: 0;
}

/* Prose — the article body */

.kb-prose {
  background: var(--cream);
  padding-block: clamp(var(--space-6), 7vw, var(--space-8));
}
.kb-prose__body {
  max-width: 720px;
  margin-inline: auto;
  font-size: var(--fs-md);
  line-height: 1.75;
  color: var(--ink-80);
}
.kb-prose__body > p:first-of-type::first-letter {
  font-family: var(--font-slab);
  font-weight: 400;
  font-size: 4.4em;
  line-height: 0.9;
  float: left;
  padding: 6px 14px 0 0;
  color: var(--red);
}
.kb-prose__body h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(var(--fs-xl), 3vw, var(--fs-3xl));
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin: var(--space-7) 0 var(--space-4);
  scroll-margin-top: 90px;
}
.kb-prose__body h2:first-child { margin-top: 0; }
.kb-prose__body h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(var(--fs-lg), 2vw, var(--fs-xl));
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: var(--space-5) 0 var(--space-3);
}
.kb-prose__body p {
  margin: 0 0 var(--space-4);
}
.kb-prose__body strong {
  color: var(--ink);
  font-weight: 700;
}
.kb-prose__body a {
  color: var(--red);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--d-fast);
}
.kb-prose__body a:hover { color: var(--ink); }
.kb-prose__body ul,
.kb-prose__body ol {
  margin: 0 0 var(--space-4);
  padding-left: var(--space-5);
}
.kb-prose__body li {
  margin-bottom: var(--space-2);
  padding-left: var(--space-2);
}
.kb-prose__body li::marker {
  color: var(--red);
  font-weight: 700;
}
.kb-prose__body blockquote {
  margin: var(--space-5) 0;
  padding: var(--space-4) var(--space-5);
  border-left: 4px solid var(--red);
  background: var(--cream-deep);
  font-family: var(--font-slab);
  font-size: var(--fs-lg);
  font-weight: 400;
  line-height: 1.4;
  color: var(--ink);
}
.kb-prose__body blockquote p:last-child { margin-bottom: 0; }

/* Number-stat callout blocks inside prose */

.kb-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin: var(--space-5) 0;
}
@media (max-width: 600px) {
  .kb-stat-row { grid-template-columns: 1fr; }
}
.kb-stat {
  padding: var(--space-4);
  border: var(--stroke-thin) solid var(--ink);
  background: var(--white);
  text-align: center;
}
.kb-stat__value {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(var(--fs-2xl), 3vw, var(--fs-3xl));
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--red);
}
.kb-stat__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: var(--tracking-ultra);
  text-transform: uppercase;
  color: var(--ink-80);
  margin-top: var(--space-2);
}

/* ---------- THE FIX — product sell block ---------- */

.kb-fix {
  background: var(--ink);
  color: var(--cream);
  padding-block: clamp(var(--space-6), 6vw, var(--space-8));
  position: relative;
  overflow: hidden;
}
.kb-fix::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(228, 33, 40, .18) 0%, transparent 55%),
    radial-gradient(circle at 80% 50%, rgba(201, 169, 97, .12) 0%, transparent 55%);
}
.kb-fix__inner {
  position: relative;
  z-index: 2;
  max-width: 960px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-6);
  align-items: center;
}
@media (max-width: 760px) {
  .kb-fix__inner { grid-template-columns: 1fr; gap: var(--space-5); }
}
.kb-fix__visual {
  position: relative;
  aspect-ratio: 1 / 1.05;
}
.kb-fix__visual::before {
  content: "";
  position: absolute;
  inset: 10%;
  background:
    radial-gradient(circle at 50% 45%, rgba(201, 169, 97, .25) 0%, transparent 60%);
  filter: blur(30px);
  z-index: 0;
}
.kb-fix__visual::after {
  content: "";
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(201, 169, 97, .45);
  border-radius: 50%;
  box-shadow:
    inset 0 0 0 5px rgba(19, 31, 55, .45),
    inset 0 0 60px rgba(19, 31, 55, .55);
}
.kb-fix__bottle {
  position: relative;
  z-index: 2;
  max-width: 70%;
  max-height: 90%;
  margin: auto;
  display: block;
  filter: drop-shadow(0 30px 52px rgba(0, 0, 0, .55));
}
.kb-fix__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.kb-fix__stamp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-ultra);
  text-transform: uppercase;
  color: #C9A961;
  align-self: flex-start;
}
.kb-fix__stamp::before {
  content: "";
  width: 20px;
  height: 1px;
  background: #C9A961;
}
.kb-fix__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-ultra);
  text-transform: uppercase;
  color: rgba(246, 241, 230, .6);
  margin: 0;
}
.kb-fix__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(var(--fs-2xl), 4vw, var(--fs-4xl));
  line-height: 0.98;
  letter-spacing: -0.03em;
  margin: 0;
  color: var(--cream);
}
.kb-fix__title em {
  font-style: normal;
  font-family: var(--font-slab);
  font-weight: 400;
  color: var(--red);
  font-size: 0.82em;
}
.kb-fix__summary {
  font-size: var(--fs-md);
  line-height: var(--lh-relaxed);
  color: rgba(246, 241, 230, .82);
  margin: 0;
}
.kb-fix__specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  padding: var(--space-4) 0;
  border-top: 1px solid rgba(246, 241, 230, .2);
  border-bottom: 1px solid rgba(246, 241, 230, .2);
}
@media (max-width: 480px) {
  .kb-fix__specs { grid-template-columns: 1fr 1fr; }
}
.kb-fix__spec {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.kb-fix__spec-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: var(--tracking-ultra);
  text-transform: uppercase;
  color: rgba(246, 241, 230, .55);
}
.kb-fix__spec-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-md);
  line-height: 1.1;
  color: var(--cream);
  letter-spacing: -0.005em;
}
.kb-fix__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.kb-fix .btn--ghost {
  color: var(--cream);
  border-color: var(--cream);
}
.kb-fix .btn--ghost:hover {
  background: var(--cream);
  color: var(--ink);
}

/* ---------- FAQ (within article) ---------- */

.kb-faq {
  background: var(--cream-deep);
  padding-block: clamp(var(--space-6), 7vw, var(--space-8));
}
.kb-faq__inner {
  max-width: 760px;
  margin-inline: auto;
}
.kb-faq__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(var(--fs-xl), 3vw, var(--fs-2xl));
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-5);
}
.kb-faq__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-3);
}
.kb-faq__item {
  background: var(--white);
  border: var(--stroke-thin) solid var(--ink);
}
.kb-faq__item summary {
  cursor: pointer;
  padding: var(--space-4) var(--space-5);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-md);
  letter-spacing: -0.005em;
  color: var(--ink);
  list-style: none;
  position: relative;
  padding-right: 3rem;
}
.kb-faq__item summary::-webkit-details-marker { display: none; }
.kb-faq__item summary::after {
  content: "+";
  position: absolute;
  right: var(--space-5);
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-slab);
  font-size: var(--fs-xl);
  color: var(--red);
  line-height: 1;
}
.kb-faq__item[open] summary::after { content: "−"; }
.kb-faq__item p {
  padding: 0 var(--space-5) var(--space-5);
  margin: 0;
  color: var(--ink-80);
  line-height: var(--lh-relaxed);
  font-size: var(--fs-sm);
}

/* ---------- Related articles ---------- */

.kb-related {
  background: var(--cream);
  padding-block: clamp(var(--space-6), 7vw, var(--space-8));
}
.kb-related__head {
  max-width: 720px;
  margin-bottom: var(--space-5);
}
.kb-related__eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-ultra);
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: var(--space-2);
}
.kb-related__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(var(--fs-xl), 3vw, var(--fs-2xl));
  letter-spacing: -0.02em;
  margin: 0;
}
.kb-related__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
@media (max-width: 760px) { .kb-related__grid { grid-template-columns: 1fr; } }

/* ---------- Next-steps / final CTA ---------- */

.kb-next-steps {
  background: var(--red);
  color: var(--white);
  padding-block: clamp(var(--space-6), 7vw, var(--space-8));
  text-align: center;
}
.kb-next-steps__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(var(--fs-2xl), 5vw, var(--fs-4xl));
  line-height: .95;
  letter-spacing: -0.025em;
  max-width: 20ch;
  margin: 0 auto var(--space-4);
}
.kb-next-steps__lede {
  font-size: var(--fs-md);
  line-height: var(--lh-relaxed);
  max-width: 52ch;
  margin: 0 auto var(--space-5);
  color: rgba(255, 255, 255, .9);
}
.kb-next-steps__actions {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.kb-next-steps .btn {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--cream);
}
.kb-next-steps .btn:hover {
  background: var(--white);
  color: var(--ink);
  border-color: var(--white);
}
.kb-next-steps .btn--ghost {
  background: transparent;
  border-color: var(--white);
  color: var(--white);
}
.kb-next-steps .btn--ghost:hover {
  background: var(--white);
  color: var(--red);
}