/* =========================================================================
   WDES — Web Data Extraction Services
   Homepage stylesheet — hand-written, no framework.
   Corporate B2B design language. Deep navy + blue accent.
   ========================================================================= */

/* Reset + base */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto,
               "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #0F172A;
  background: #FFFFFF;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  background: #0B1220;
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  z-index: 100;
}
.skip-link:focus { left: 8px; }

/* ---------- Layout tokens ---------- */
:root {
  --ink-900: #0B1220;
  --ink-800: #0F172A;
  --ink-700: #1E293B;
  --ink-500: #475569;
  --ink-400: #64748B;
  --ink-300: #94A3B8;
  --ink-200: #CBD5E1;
  --ink-100: #E2E8F0;
  --ink-50:  #F1F5F9;
  --ink-25:  #F8FAFC;
  --accent:     #2563EB;
  --accent-700: #1D4ED8;
  --accent-900: #1E3A8A;
  --accent-50:  #EFF6FF;
  --max-width: 1200px;
  --gutter: clamp(1.25rem, 4vw, 2rem);
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--ink-900);
  margin: 0;
}
h1 { font-size: clamp(1.875rem, 3.4vw, 2.875rem); line-height: 1.12; letter-spacing: -0.022em; font-weight: 700; }
h2 { font-size: clamp(1.625rem, 3vw, 2.25rem); line-height: 1.2; }
h3 { font-size: 1.125rem; line-height: 1.4; }
p { margin: 0; }
.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.lede {
  font-size: clamp(1.0625rem, 1.4vw, 1.1875rem);
  line-height: 1.55;
  color: var(--ink-500);
  max-width: 42rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.375rem;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  border-radius: 6px;
  border: 1px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-700); border-color: var(--accent-700); }
.btn-secondary {
  background: transparent;
  color: var(--ink-800);
  border-color: var(--ink-200);
}
.btn-secondary:hover { border-color: var(--ink-400); background: var(--ink-25); }
.btn-ghost-dark {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.24);
}
.btn-ghost-dark:hover { border-color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.06); }
.btn svg { width: 1rem; height: 1rem; }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid var(--ink-100);
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(180%) blur(8px);
  background: rgba(255, 255, 255, 0.88);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 2rem;
}
.logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}
.logo-img {
  height: 36px;
  width: auto;
}
@media (max-width: 880px) {
  .logo-img { height: 28px; }
}
@media (max-width: 480px) {
  .logo-img { height: 24px; }
}
.primary-nav ul {
  display: flex;
  gap: 2rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.primary-nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--ink-500);
  transition: color 0.15s ease;
}
.primary-nav a:hover { color: var(--ink-900); }
.header-cta { display: inline-flex; gap: 0.75rem; align-items: center; }

/* Mobile menu toggle (visual only, no JS dependency for this static preview) */
.menu-toggle { display: none; border: none; background: none; padding: 0.5rem; }
.menu-toggle svg { width: 24px; height: 24px; color: var(--ink-800); }

@media (max-width: 880px) {
  .primary-nav, .header-cta .btn-secondary { display: none; }
  .menu-toggle { display: inline-flex; }
  .header-cta .btn-primary { padding: 0.625rem 1rem; font-size: 0.8125rem; }
  .site-header .container { min-height: 56px; gap: 0.75rem; }
}

/* ---------- Hero ---------- */
.hero {
  background: #fff;
  position: relative;
  padding: clamp(2.5rem, 5vw, 4.5rem) 0 clamp(2.5rem, 4.5vw, 4rem);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(800px circle at 85% -20%, rgba(37, 99, 235, 0.08), transparent 50%),
    radial-gradient(600px circle at -10% 110%, rgba(30, 58, 138, 0.05), transparent 50%);
  pointer-events: none;
}
.hero .container { position: relative; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3rem);
  align-items: center;
}
.hero-copy .eyebrow { margin-bottom: 0.75rem; }
.hero-copy h1 { margin-bottom: 1rem; }
.hero-copy .lede { margin-bottom: 1.75rem; }
.hero-ctas { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.hero-signals {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--ink-100);
  flex-wrap: nowrap;
}
@media (max-width: 520px) {
  .hero-signals { flex-wrap: wrap; }
}
.hero-signals div { min-width: 0; }
.hero-signals .num {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ink-900);
  letter-spacing: -0.02em;
  line-height: 1;
  display: block;
}
.hero-signals .label {
  font-size: 0.8125rem;
  color: var(--ink-400);
  margin-top: 0.375rem;
  display: block;
}

/* Hero illustration */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual svg { width: 100%; height: auto; }

@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
}

/* ---------- Section ---------- */
.section {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}
.section-alt { background: var(--ink-25); border-top: 1px solid var(--ink-100); border-bottom: 1px solid var(--ink-100); }
.section-dark { background: var(--ink-900); color: #fff; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .lede { color: var(--ink-200); }
.section-head {
  max-width: 44rem;
  margin: 0 0 clamp(1.75rem, 3.5vw, 2.5rem);
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { margin-bottom: 1rem; }
.section-head p { color: var(--ink-500); font-size: 1.0625rem; line-height: 1.6; }
.section-head .eyebrow { margin-bottom: 0.875rem; }

/* ---------- Value prop cards (3-col) ---------- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
@media (max-width: 640px) {
  .value-grid { grid-template-columns: 1fr; }
}
.value-card {
  padding: 1.75rem 1.5rem;
  border: 1px solid var(--ink-100);
  border-radius: 8px;
  background: #fff;
  transition: border-color 0.15s ease;
}
.value-card:hover { border-color: var(--ink-200); }
.value-card .icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--accent-50);
  color: var(--accent-700);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.value-card .icon svg { width: 20px; height: 20px; }
.value-card h3 { font-size: 1.125rem; margin-bottom: 0.5rem; letter-spacing: -0.01em; }
.value-card p { color: var(--ink-500); font-size: 0.9375rem; line-height: 1.55; }

/* ---------- Trust strip ---------- */
.trust-strip {
  padding: 3rem 0;
  border-top: 1px solid var(--ink-100);
  border-bottom: 1px solid var(--ink-100);
  background: var(--ink-25);
}
.trust-strip .label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-400);
  text-align: center;
  margin-bottom: 1.5rem;
}
.trust-strip ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  justify-content: center;
  align-items: center;
}
.trust-strip li {
  font-size: 0.9375rem;
  color: var(--ink-700);
  font-weight: 500;
  position: relative;
}
.trust-strip li + li::before {
  content: "";
  position: absolute;
  left: -1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--ink-300);
}
.trust-strip .note {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--ink-400);
  margin-top: 1rem;
  font-style: italic;
}

/* ---------- Service grid ---------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--ink-100);
  border: 1px solid var(--ink-100);
  border-radius: 8px;
  overflow: hidden;
}
@media (max-width: 880px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .service-grid { grid-template-columns: 1fr; }
}
.service-item {
  padding: 1.75rem 1.5rem;
  background: #fff;
  transition: background 0.15s ease;
}
.service-item:hover { background: var(--ink-25); }
.service-item h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--ink-900);
}
.service-item p {
  font-size: 0.875rem;
  color: var(--ink-500);
  line-height: 1.5;
  margin: 0;
}

/* ---------- How it works ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  counter-reset: step;
}
.step {
  position: relative;
  padding-top: 2rem;
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  top: 0;
  left: 0;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.08em;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
  padding-right: 1.5rem;
}
.step h3 { margin-bottom: 0.625rem; font-size: 1.1875rem; font-weight: 600; }
.step p { color: var(--ink-500); font-size: 0.9375rem; line-height: 1.55; }

/* ---------- Case strip ---------- */
.case {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding: clamp(2.5rem, 5vw, 3.5rem);
  background: var(--ink-900);
  border-radius: 12px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.case::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(600px circle at 100% 0%, rgba(37, 99, 235, 0.15), transparent 50%);
  pointer-events: none;
}
.case-content { position: relative; }
.case-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #93C5FD;
  margin-bottom: 1rem;
  display: block;
}
.case h3 {
  font-size: clamp(1.375rem, 2.2vw, 1.75rem);
  color: #fff;
  line-height: 1.3;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}
.case p {
  color: var(--ink-200);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}
.case-metrics {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.case-metric {
  padding: 1.25rem 1.5rem;
  border-left: 2px solid var(--accent);
  background: rgba(255, 255, 255, 0.03);
}
.case-metric .val {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  display: block;
  line-height: 1.1;
}
.case-metric .lbl {
  font-size: 0.8125rem;
  color: var(--ink-300);
  margin-top: 0.375rem;
  display: block;
}

@media (max-width: 780px) {
  .case { grid-template-columns: 1fr; }
}

/* ---------- Pricing preview ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}
.price-card {
  padding: 2rem 1.75rem;
  border: 1px solid var(--ink-100);
  border-radius: 8px;
  background: #fff;
  display: flex;
  flex-direction: column;
}
.price-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.price-tier {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-400);
  margin-bottom: 0.75rem;
}
.price-card.featured .price-tier { color: var(--accent); }
.price-amount {
  font-size: 2rem;
  font-weight: 700;
  color: var(--ink-900);
  letter-spacing: -0.02em;
  line-height: 1;
}
.price-amount .from { font-size: 0.875rem; color: var(--ink-400); font-weight: 500; margin-right: 0.25rem; }
.price-amount .unit { font-size: 0.9375rem; color: var(--ink-400); font-weight: 500; }
.price-amount-custom { font-size: 1.625rem; font-weight: 700; color: var(--ink-900); letter-spacing: -0.015em; }
.price-desc { font-size: 0.9375rem; color: var(--ink-500); margin: 0.875rem 0 1.5rem; line-height: 1.5; }
.price-list { list-style: none; padding: 0; margin: 0 0 1.5rem; flex: 1; }
.price-list li {
  font-size: 0.875rem;
  color: var(--ink-700);
  padding: 0.375rem 0 0.375rem 1.5rem;
  position: relative;
}
.price-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6875rem;
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%232563EB'><path fill-rule='evenodd' d='M16.704 5.29a1 1 0 010 1.42l-8 8a1 1 0 01-1.41 0l-4-4a1 1 0 011.41-1.42L8 12.59l7.29-7.3a1 1 0 011.414 0z' clip-rule='evenodd'/></svg>");
  background-size: contain;
  background-repeat: no-repeat;
}

/* ---------- Blog preview ---------- */
.blog-preview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.post-card {
  border: 1px solid var(--ink-100);
  border-radius: 8px;
  padding: 1.75rem 1.5rem;
  background: #fff;
  transition: border-color 0.15s ease, transform 0.15s ease;
  display: flex;
  flex-direction: column;
}
.post-card:hover { border-color: var(--ink-300); transform: translateY(-2px); }
.post-meta {
  font-size: 0.75rem;
  color: var(--ink-400);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.post-card h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--ink-900);
  line-height: 1.35;
  margin-bottom: 0.75rem;
  letter-spacing: -0.005em;
}
.post-card p {
  font-size: 0.875rem;
  color: var(--ink-500);
  line-height: 1.55;
  margin: 0 0 1.25rem;
  flex: 1;
}
.post-link {
  font-size: 0.875rem;
  color: var(--accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
.post-link::after { content: "→"; transition: transform 0.15s ease; }
.post-card:hover .post-link::after { transform: translateX(3px); }

/* ---------- Final CTA ---------- */
.cta-band {
  background: var(--ink-900);
  color: #fff;
  padding: clamp(2.5rem, 5vw, 3.5rem) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(800px circle at 50% 0%, rgba(37, 99, 235, 0.18), transparent 60%);
  pointer-events: none;
}
.cta-band .container { position: relative; }
.cta-band h2 { color: #fff; font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin-bottom: 1rem; }
.cta-band p { color: var(--ink-200); font-size: 1.0625rem; margin: 0 auto 2rem; max-width: 36rem; line-height: 1.55; }
.cta-band .btn-primary { background: #fff; color: var(--ink-900); border-color: #fff; }
.cta-band .btn-primary:hover { background: var(--ink-100); border-color: var(--ink-100); }

/* ---------- Footer ---------- */
.site-footer {
  background: #fff;
  border-top: 1px solid var(--ink-100);
  padding: clamp(2.5rem, 5vw, 4rem) 0 2rem;
  font-size: 0.875rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}
.footer-brand p {
  color: var(--ink-500);
  font-size: 0.875rem;
  line-height: 1.55;
  margin-top: 1rem;
  max-width: 18rem;
}
.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-400);
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 0.5rem; }
.footer-col a {
  color: var(--ink-700);
  font-size: 0.875rem;
  transition: color 0.15s ease;
}
.footer-col a:hover { color: var(--ink-900); }
.footer-base {
  padding-top: 1.5rem;
  border-top: 1px solid var(--ink-100);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--ink-400);
}
.footer-base a { color: var(--ink-500); }
.footer-base a:hover { color: var(--ink-900); }

@media (max-width: 820px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

/* ---------- Interior page hero ---------- */
.page-hero {
  padding: clamp(2rem, 4vw, 3.5rem) 0 clamp(1.5rem, 3vw, 2.5rem);
  border-bottom: 1px solid var(--ink-100);
}
.page-hero .eyebrow { margin-bottom: 0.75rem; }
.page-hero h1 { margin-bottom: 0.875rem; }
.page-hero p { color: var(--ink-500); font-size: 1.0625rem; line-height: 1.55; max-width: 40rem; }
.page-hero .hero-ctas { margin-top: 1.5rem; }

/* ---------- Prose ---------- */
.prose { max-width: 44rem; }
.prose h2 { margin: 2.5rem 0 0.75rem; font-size: 1.5rem; }
.prose h3 { margin: 2rem 0 0.5rem; font-size: 1.1875rem; }
.prose p { margin-bottom: 1rem; color: var(--ink-700); font-size: 1rem; line-height: 1.65; }
.prose ul, .prose ol { margin: 0 0 1.25rem 1.25rem; color: var(--ink-700); }
.prose li { margin-bottom: 0.375rem; line-height: 1.55; }
.prose a { color: var(--accent); font-weight: 500; }
.prose a:hover { text-decoration: underline; }
.prose blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.5rem;
  border-left: 3px solid var(--accent);
  background: var(--ink-25);
  border-radius: 0 6px 6px 0;
  color: var(--ink-700);
  font-size: 1rem;
}
.prose hr { border: none; border-top: 1px solid var(--ink-100); margin: 2rem 0; }
.prose strong { color: var(--ink-900); }

/* ---------- Two-column content ---------- */
.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}
@media (max-width: 780px) {
  .content-grid { grid-template-columns: 1fr; }
}

/* ---------- Feature list ---------- */
.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}
.feature-list li {
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--ink-100);
  border-radius: 8px;
  background: #fff;
}
.feature-list li strong { display: block; color: var(--ink-900); margin-bottom: 0.25rem; }
.feature-list li span { color: var(--ink-500); font-size: 0.9375rem; }

/* ---------- Contact form ---------- */
.contact-form { max-width: 36rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 520px) { .form-row { grid-template-columns: 1fr; } }
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink-800);
  margin-bottom: 0.375rem;
}
.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  border: 1px solid var(--ink-200);
  border-radius: 6px;
  background: #fff;
  color: var(--ink-900);
  transition: border-color 0.15s ease;
  font-family: inherit;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.form-textarea { min-height: 140px; resize: vertical; }
.form-hint { font-size: 0.8125rem; color: var(--ink-400); margin-top: 0.25rem; }

/* ---------- Blog article ---------- */
.blog-meta {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 2rem;
  font-size: 0.875rem;
  color: var(--ink-400);
}
.blog-meta time { font-weight: 500; }
.blog-meta .tag {
  padding: 0.25rem 0.625rem;
  background: var(--accent-50);
  color: var(--accent-900);
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ---------- Related posts ---------- */
.related { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--ink-100); }
.related h2 { font-size: 1.25rem; margin-bottom: 1.25rem; }

/* ---------- Sidebar info ---------- */
.sidebar-card {
  padding: 1.5rem;
  border: 1px solid var(--ink-100);
  border-radius: 8px;
  background: var(--ink-25);
}
.sidebar-card h3 { font-size: 1rem; margin-bottom: 0.75rem; }
.sidebar-card p { font-size: 0.9375rem; color: var(--ink-500); line-height: 1.5; }
.sidebar-card .btn { margin-top: 1rem; width: 100%; justify-content: center; }

/* ---------- Vertical page case study ---------- */
.inline-case {
  margin: 2rem 0;
  padding: 2rem;
  background: var(--ink-25);
  border: 1px solid var(--ink-100);
  border-radius: 8px;
}
.inline-case h3 { font-size: 1.125rem; margin-bottom: 1rem; }
.inline-case p { color: var(--ink-700); }
.inline-case .metrics {
  display: flex;
  gap: 2rem;
  margin-top: 1.25rem;
  flex-wrap: wrap;
}
.inline-case .metric { }
.inline-case .metric strong { display: block; font-size: 1.25rem; color: var(--ink-900); }
.inline-case .metric span { font-size: 0.8125rem; color: var(--ink-400); }

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0; }