/* =====================================================
   MS-PROGRESS — multi-page components
   ===================================================== */

/* ============ Mega nav / Dropdown ============ */
.nav__group {
  position: relative;
}
.nav__group > a::after {
  content: "↓";
  display: inline-block;
  margin-left: 6px;
  font-size: 9px;
  transform: translateY(-1px);
  color: var(--ink-400);
}
.nav__dropdown {
  position: absolute;
  top: 100%;
  left: -16px;
  min-width: 340px;
  background: var(--paper);
  border: 1px solid var(--ink-100);
  border-radius: 2px;
  box-shadow: 0 30px 60px rgba(10, 20, 33, 0.12);
  padding: 12px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 200ms var(--ease), transform 200ms var(--ease), visibility 200ms;
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.nav__group:hover .nav__dropdown,
.nav__group:focus-within .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav__dropdown a {
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--ink-800);
  border-bottom: 1px solid var(--ink-100);
}
.nav__dropdown a:last-child { border-bottom: 0; }
.nav__dropdown a::after { display: none; }
.nav__dropdown a:hover { background: var(--ink-50); color: var(--ink-900); }
.nav__dropdown a .num {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--ink-400);
  min-width: 24px;
}
.nav__dropdown a .arrow, .nav__dropdown a > span:not([class]) {
  margin-left: auto;
  color: var(--ink-400);
  font-size: 14px;
}
@media (max-width: 1080px) {
  .nav__dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: 0;
    padding: 0 0 12px 16px;
    margin-top: 0;
    min-width: 0;
  }
  .nav__group > a::after { display: none; }
}

/* ============ Page Hero (sub-page hero) ============ */
.page-hero {
  padding-top: 140px;
  padding-bottom: 64px;
  background: var(--canvas);
  border-bottom: var(--rule);
}
.page-hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: end;
}
.page-hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(40px, 5.4vw, 80px);
  line-height: 1;
  letter-spacing: -0.035em;
  margin-top: 24px;
  text-wrap: balance;
}
.page-hero h1 .accent {
  color: var(--accent-ink);
  font-style: italic;
  font-weight: 400;
}
.page-hero__lead {
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.55;
  color: var(--ink-700);
  max-width: 50ch;
}
.page-hero__meta {
  margin-top: 24px;
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-500);
}
.page-hero__meta .item .v { color: var(--ink-900); font-size: 13px; display: block; margin-top: 4px; letter-spacing: 0.04em; }
@media (max-width: 800px) {
  .page-hero__inner { grid-template-columns: 1fr; align-items: start; }
  .page-hero { padding-top: 110px; }
}

/* ============ Breadcrumbs ============ */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-500);
}
.breadcrumbs a { color: var(--ink-500); }
.breadcrumbs a:hover { color: var(--ink-900); }
.breadcrumbs .sep { color: var(--ink-300); }
.breadcrumbs .current { color: var(--ink-900); }

/* ============ Industry cards (branze.html) ============ */
.industry-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: var(--rule);
  border-left: var(--rule);
}
.industry-card {
  border-right: var(--rule);
  border-bottom: var(--rule);
  background: var(--paper);
  padding: 40px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: start;
  transition: background 240ms var(--ease);
  position: relative;
}
.industry-card:hover { background: var(--canvas); }
.industry-card__content { display: flex; flex-direction: column; gap: 16px; }
.industry-card__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-400);
}
.industry-card h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(28px, 2.6vw, 38px);
  letter-spacing: -0.025em;
  line-height: 1.1;
}
.industry-card p {
  font-size: 14px;
  color: var(--ink-600);
  line-height: 1.6;
  text-wrap: pretty;
}
.industry-card .badge-row { display: flex; flex-wrap: wrap; gap: 6px; }
.industry-card .badge {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  background: var(--ink-50);
  color: var(--ink-700);
  border-radius: 2px;
}
.industry-card__cta {
  margin-top: auto;
  padding-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-900);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.industry-card__cta .arrow, .industry-card__cta > span:not([class]) {
  display: inline-block;
  transition: transform 240ms var(--ease);
}
.industry-card:hover .industry-card__cta .arrow, .industry-card:hover .industry-card__cta > span:not([class]) { transform: translateX(4px); }
.industry-card__media {
  aspect-ratio: 4/3;
}
@media (max-width: 900px) {
  .industry-cards { grid-template-columns: 1fr; }
  .industry-card { grid-template-columns: 1fr; padding: 28px; }
}

/* ============ Cross-link cards (related pages) ============ */
.cross-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: var(--rule);
  border-left: var(--rule);
}
.cross-link {
  border-right: var(--rule);
  border-bottom: var(--rule);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--paper);
  transition: background 200ms var(--ease);
  min-height: 180px;
}
.cross-link:hover { background: var(--canvas); }
.cross-link .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-400);
}
.cross-link h4 {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}
.cross-link p { font-size: 13px; color: var(--ink-600); line-height: 1.55; }
.cross-link__cta {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.cross-link__cta .arrow, .cross-link__cta > span:not([class]) { transition: transform 240ms var(--ease); }
.cross-link:hover .cross-link__cta .arrow, .cross-link:hover .cross-link__cta > span:not([class]) { transform: translateX(4px); }
@media (max-width: 900px) { .cross-links { grid-template-columns: 1fr; } }

/* ============ Standards / Norms strip ============ */
.standards-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: var(--rule);
  border-left: var(--rule);
}
.standards-strip > div {
  border-right: var(--rule);
  border-bottom: var(--rule);
  padding: 24px;
  background: var(--paper);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.standards-strip .code {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--ink-900);
}
.standards-strip .name {
  font-size: 12px;
  color: var(--ink-500);
  line-height: 1.5;
}
@media (max-width: 900px) { .standards-strip { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .standards-strip { grid-template-columns: 1fr; } }

/* ============ Pillars (3-up, premium positioning) ============ */
.pillars {
  background: var(--ink-900);
  color: var(--paper);
  padding: clamp(72px, 10vw, 140px) 0;
  position: relative;
  overflow: hidden;
}
.pillars::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 50% at 100% 0%, rgba(255,255,255,0.06), transparent 60%),
    radial-gradient(50% 60% at 0% 100%, rgba(125, 200, 200, 0.07), transparent 60%);
  pointer-events: none;
}
.pillars > .msp-container { position: relative; }
.pillars__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 80px);
  align-items: end;
  margin-bottom: clamp(48px, 6vw, 88px);
}
.pillars__head .eyebrow { color: var(--ink-300); }
.pillars__head .eyebrow .num { color: var(--ink-300); }
.pillars__head h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(36px, 4.6vw, 68px);
  letter-spacing: -0.03em;
  line-height: 1.04;
  color: var(--paper);
  margin-top: 20px;
}
.pillars__head h2 .accent { color: var(--accent); font-style: italic; font-weight: 400; }
.pillars__head p {
  font-size: clamp(16px, 1.2vw, 18px);
  color: var(--ink-300);
  max-width: 48ch;
  line-height: 1.55;
}
.pillars__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 2vw, 32px);
  border-top: 1px solid rgba(255,255,255,0.12);
}
.pillar {
  padding: clamp(28px, 3vw, 44px) clamp(24px, 2.5vw, 36px);
  display: flex;
  flex-direction: column;
  gap: 20px;
  border-right: 1px solid rgba(255,255,255,0.08);
  position: relative;
}
.pillar:last-child { border-right: 0; }
.pillar__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink-300);
}
.pillar__label {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.pillar__label::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--accent);
  display: inline-block;
}
.pillar__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(26px, 2.2vw, 36px);
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--paper);
  text-wrap: balance;
}
.pillar__body {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-200);
  max-width: 32ch;
}
.pillar__proofs {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 20px;
  border-top: 1px dashed rgba(255,255,255,0.12);
}
.pillar__proof {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-300);
}
.pillar__proof strong {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--paper);
  min-width: 92px;
}
@media (max-width: 980px) {
  .pillars__head { grid-template-columns: 1fr; align-items: start; }
  .pillars__grid { grid-template-columns: 1fr; border-top: 0; }
  .pillar { border-right: 0; border-top: 1px solid rgba(255,255,255,0.08); }
  .pillar:first-child { border-top: 0; }
}

/* ============ Inline CTA strip ============ */
.cta-strip {
  background: var(--ink-900);
  color: var(--paper);
  padding: clamp(48px, 7vw, 96px) 0;
}
/* CTA strip sits on a dark background — make all .btn variants inside it
   inherit the dark-context button rules so hover stays readable. */
.cta-strip .btn { background: var(--paper); color: var(--ink-900); border-color: var(--paper); }
.cta-strip .btn:hover { background: var(--ink-100); color: var(--ink-900); }
.cta-strip .btn--ghost { background: transparent; color: var(--paper); border: 1px solid rgba(255,255,255,0.24); }
.cta-strip .btn--ghost:hover { background: var(--paper); color: var(--ink-900); border-color: var(--paper); }
.cta-strip__inner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: clamp(28px, 5vw, 80px);
  align-items: end;
}
.cta-strip h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(32px, 4.4vw, 64px);
  letter-spacing: -0.028em;
  line-height: 1.05;
  color: var(--paper);
}
.cta-strip h2 .accent { color: var(--accent); font-style: italic; font-weight: 400; }
.cta-strip p { color: var(--ink-300); margin-top: 16px; max-width: 50ch; }
.cta-strip__actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }
@media (max-width: 800px) {
  .cta-strip__inner { grid-template-columns: 1fr; }
  .cta-strip__actions { justify-content: flex-start; }
}

/* ============ Contact form ============ */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: var(--rule);
  border-left: var(--rule);
}
.form-row {
  border-right: var(--rule);
  border-bottom: var(--rule);
  padding: 24px;
  background: var(--paper);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-row.full { grid-column: 1 / -1; }
.form-row label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-500);
}
.form-row input,
.form-row select,
.form-row textarea {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--ink-900);
  border: 0;
  background: transparent;
  padding: 6px 0;
  border-bottom: 1px solid var(--ink-200);
  outline: none;
  transition: border-color 160ms var(--ease);
  resize: vertical;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-bottom-color: var(--ink-900);
}
.form-row textarea { min-height: 100px; }

.form-submit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 32px;
  gap: 24px;
  flex-wrap: wrap;
}
.form-submit small {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-500);
  max-width: 60ch;
}
@media (max-width: 700px) { .form-grid { grid-template-columns: 1fr; } }

/* ============ Recruitment box ============ */
.recruit-box{display:grid;grid-template-columns:minmax(0,0.85fr) minmax(0,1.15fr);background:var(--ink-900);color:var(--paper)}
.recruit-box>*{min-width:0}
.recruit-box__copy{padding:44px;display:flex;flex-direction:column;justify-content:center}
.recruit-box__copy .eyebrow{color:var(--ink-300)}
.recruit-box__copy .eyebrow .dot{background:var(--accent)}
.recruit-form{padding:44px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 24px;align-content:start;border-left:1px solid rgba(255,255,255,.14)}
.recruit-form .rf-row{display:flex;flex-direction:column;gap:7px;min-width:0}
.recruit-form .rf-row.full{grid-column:1 / -1}
.recruit-form label{font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-300)}
.recruit-form input,.recruit-form select,.recruit-form textarea{width:100%;box-sizing:border-box;font-family:var(--font-body);font-size:15px;color:#fff;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.18);border-radius:0;padding:11px 12px;outline:none;transition:border-color 160ms var(--ease),background 160ms var(--ease)}
.recruit-form textarea{min-height:88px;resize:vertical}
.recruit-form input:focus,.recruit-form select:focus,.recruit-form textarea:focus{border-color:var(--accent);background:rgba(255,255,255,.1)}
.recruit-form input::placeholder,.recruit-form textarea::placeholder{color:rgba(255,255,255,.42)}
.recruit-form select option{background:#fff;color:var(--ink-900)}
.recruit-form input[type=file]{padding:8px;font-family:var(--font-mono);font-size:12px;color:var(--ink-300)}
.recruit-form input[type=file]::file-selector-button{font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;padding:9px 14px;margin-right:14px;background:var(--accent);color:var(--ink-900);border:0;cursor:pointer}
.recruit-form .rf-submit{grid-column:1 / -1;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.14);padding-top:22px;margin-top:4px}
.recruit-form .rf-submit small{font-family:var(--font-mono);font-size:11px;line-height:1.5;color:var(--ink-300);max-width:44ch}
.recruit-form .rf-submit .btn{background:#fff;color:var(--ink-900)}
.theme-dark .recruit-form input,.theme-dark .recruit-form select,.theme-dark .recruit-form textarea{color:#fff;background:rgba(255,255,255,.06)}
@media (max-width:980px){.recruit-box{grid-template-columns:1fr}.recruit-form{border-left:0;border-top:1px solid rgba(255,255,255,.14)}}
@media (max-width:620px){.recruit-box__copy,.recruit-form{padding:28px}.recruit-form{grid-template-columns:1fr}}

/* ============ Office / Map placeholder ============ */
.office-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: var(--rule);
  border-bottom: var(--rule);
}
.office-info {
  padding: 36px 36px 36px 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
  border-right: var(--rule);
}
.office-info h3 { font-family: var(--font-display); font-size: 24px; letter-spacing: -0.02em; }
.office-info dl { display: grid; grid-template-columns: auto 1fr; column-gap: 24px; row-gap: 14px; }
.office-info dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-500);
  padding-top: 4px;
}
.office-info dd { color: var(--ink-800); font-size: 15px; line-height: 1.5; }
.office-info a { color: var(--accent-ink); border-bottom: 1px solid var(--accent); }
.office-map { min-height: 380px; }
@media (max-width: 800px) {
  .office-grid { grid-template-columns: 1fr; }
  .office-info { border-right: 0; border-bottom: var(--rule); padding: 28px 0; }
}

/* ============ Page section title (compact) ============ */
.section-title {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: clamp(32px, 4vw, 56px);
}
.section-title h2 { font-size: clamp(28px, 3.4vw, 48px); }

/* ============ Active nav state for current page ============ */
.nav a[aria-current="page"] {
  color: var(--ink-900);
}
.nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--accent);
}

/* ============ Knowledge zone — filter tabs ============ */
.knowledge-toolbar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  border-top: var(--rule);
  border-bottom: var(--rule);
  padding: 18px 0;
  margin-bottom: 0;
}
.knowledge-tabs {
  display: inline-flex;
  gap: 0;
  background: var(--paper);
  border: 1px solid var(--ink-100);
  border-radius: 2px;
  padding: 4px;
}
.knowledge-tabs button {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 10px 18px;
  color: var(--ink-500);
  border-radius: 2px;
  transition: background 180ms var(--ease), color 180ms var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.knowledge-tabs button .count {
  font-size: 10px;
  color: var(--ink-400);
  padding: 1px 6px;
  background: var(--ink-50);
  border-radius: 999px;
  letter-spacing: 0.04em;
}
.knowledge-tabs button:hover { color: var(--ink-900); }
.knowledge-tabs button[aria-pressed="true"] {
  background: var(--ink-900);
  color: var(--paper);
}
.knowledge-tabs button[aria-pressed="true"] .count {
  background: rgba(255,255,255,0.12);
  color: var(--paper);
}
.knowledge-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-500);
}

/* ============ Knowledge zone — card grid ============ */
.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-left: var(--rule);
}
.knowledge-card {
  border-right: var(--rule);
  border-bottom: var(--rule);
  background: var(--paper);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background 200ms var(--ease);
  position: relative;
}
.knowledge-card:hover { background: var(--canvas); }
.knowledge-card[hidden] { display: none; }
.knowledge-card__media {
  aspect-ratio: 16/10;
  margin: -24px -24px 0;
  border-bottom: var(--rule);
}
.knowledge-card__type {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 3;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 6px 10px;
  background: var(--paper);
  color: var(--ink-900);
  border: 1px solid var(--ink-100);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 2px;
}
.knowledge-card__type .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
}
.knowledge-card.type-case .knowledge-card__type .dot {
  background: var(--ink-900);
}
.knowledge-card__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-500);
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.knowledge-card__meta .sep { color: var(--ink-300); }
.knowledge-card h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.02em;
  line-height: 1.18;
  color: var(--ink-900);
  text-wrap: balance;
}
.knowledge-card p {
  font-size: 14px;
  color: var(--ink-600);
  line-height: 1.55;
  text-wrap: pretty;
}
.knowledge-card__cta {
  margin-top: auto;
  padding-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-900);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.knowledge-card__cta .arrow, .knowledge-card__cta > span:not([class]) { transition: transform 240ms var(--ease); }
.knowledge-card:hover .knowledge-card__cta .arrow, .knowledge-card:hover .knowledge-card__cta > span:not([class]) { transform: translateX(4px); }
.knowledge-card .tag-row { display: flex; flex-wrap: wrap; gap: 6px; }
.knowledge-card .tag-row .tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  background: var(--ink-50);
  color: var(--ink-700);
  border-radius: 2px;
}
.knowledge-card.is-feature {
  grid-column: span 2;
  flex-direction: row;
  align-items: stretch;
  gap: 32px;
  padding: 36px;
}
.knowledge-card.is-feature .knowledge-card__media {
  margin: 0;
  flex: 0 0 46%;
  aspect-ratio: auto;
  border: var(--rule);
  border-radius: 2px;
  align-self: stretch;
}
.knowledge-card.is-feature .knowledge-card__body { display: flex; flex-direction: column; gap: 16px; flex: 1; }
.knowledge-card.is-feature h3 { font-size: clamp(26px, 2.4vw, 34px); }
.knowledge-card.is-feature p { font-size: 15px; }
@media (max-width: 1080px) {
  .knowledge-grid { grid-template-columns: repeat(2, 1fr); }
  .knowledge-card.is-feature { grid-column: span 2; }
}
@media (max-width: 700px) {
  .knowledge-grid { grid-template-columns: 1fr; }
  .knowledge-card.is-feature { grid-column: span 1; flex-direction: column; gap: 20px; padding: 24px; }
  .knowledge-card.is-feature .knowledge-card__media { flex-basis: auto; aspect-ratio: 16/10; }
}

/* ============ Article (blog post / case detail) ============ */
.article-hero {
  padding-top: 140px;
  padding-bottom: 48px;
  background: var(--canvas);
  border-bottom: var(--rule);
}
.article-hero__type {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-500);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
}
.article-hero__type .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.article-hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(34px, 4.6vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-top: 18px;
  text-wrap: balance;
  max-width: 22ch;
}
.article-hero h1 .accent { color: var(--accent-ink); font-style: italic; font-weight: 400; }
.article-hero__lead {
  margin-top: 24px;
  font-size: clamp(17px, 1.3vw, 21px);
  line-height: 1.5;
  color: var(--ink-700);
  max-width: 60ch;
}
.article-meta {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: var(--rule);
  border-left: var(--rule);
}
.article-meta > div {
  padding: 16px 20px;
  border-right: var(--rule);
  border-bottom: var(--rule);
}
.article-meta dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-500);
}
.article-meta dd {
  font-size: 15px;
  color: var(--ink-900);
  margin-top: 6px;
}
@media (max-width: 800px) {
  .article-meta { grid-template-columns: repeat(2, 1fr); }
}

.article-cover {
  background: var(--paper);
  padding: 0 0 0;
}
.article-cover .msp-container { padding-top: clamp(28px, 4vw, 56px); }
.article-cover__media { aspect-ratio: 21/9; }

.article-body {
  background: var(--paper);
  padding: clamp(40px, 6vw, 80px) 0 clamp(56px, 8vw, 112px);
}
.article-body__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}
.article-body__main { max-width: 70ch; }
.article-body__main h2 {
  font-size: clamp(24px, 2.4vw, 34px);
  letter-spacing: -0.02em;
  margin-top: 48px;
  margin-bottom: 18px;
}
.article-body__main h2:first-child { margin-top: 0; }
.article-body__main h3 {
  font-size: 20px;
  letter-spacing: -0.015em;
  margin-top: 32px;
  margin-bottom: 12px;
}
.article-body__main p {
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-800);
  margin-bottom: 18px;
  text-wrap: pretty;
}
.article-body__main p:has(+ ul), .article-body__main p:has(+ ol) { margin-bottom: 10px; }
.article-body__main ul, .article-body__main ol {
  margin: 0 0 22px 0;
  padding-left: 0;
  list-style: none;
}
.article-body__main li {
  position: relative;
  padding-left: 28px;
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-800);
  margin-bottom: 8px;
}
.article-body__main ul li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--accent-ink);
  font-family: var(--font-mono);
}
.article-body__main ol { counter-reset: artlist; }
.article-body__main ol li { counter-increment: artlist; }
.article-body__main ol li::before {
  content: "/" counter(artlist, decimal-leading-zero);
  position: absolute;
  left: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-500);
  top: 5px;
}
.article-body__main blockquote {
  border-left: 3px solid var(--accent);
  padding: 8px 0 8px 24px;
  margin: 28px 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 1.8vw, 26px);
  line-height: 1.35;
  color: var(--ink-900);
  letter-spacing: -0.015em;
  font-style: italic;
}
.article-body__main blockquote cite {
  display: block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-500);
  font-style: normal;
}
.article-body__main strong { color: var(--ink-900); font-weight: 600; }
.article-body__main a { color: var(--accent-ink); border-bottom: 1px solid var(--accent); }
.article-body__main figure { margin: 32px 0; }
.article-body__main figure .placeholder { aspect-ratio: 16/9; }
.article-body__main figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-500);
}

.article-toc {
  position: sticky;
  top: 120px;
  padding: 20px;
  border: var(--rule);
  background: var(--canvas);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.article-toc .label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-500);
}
.article-toc h5 { font-family: var(--font-display); font-size: 16px; letter-spacing: -0.01em; }
.article-toc ol { list-style: none; padding: 0; margin: 0; counter-reset: toc; display: flex; flex-direction: column; gap: 6px; }
.article-toc ol li { counter-increment: toc; }
.article-toc ol li a {
  font-size: 13px;
  color: var(--ink-700);
  padding-left: 28px;
  position: relative;
  display: block;
  line-height: 1.45;
  padding-top: 4px;
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
}
.article-toc ol li a::before {
  content: "/" counter(toc, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-400);
}
.article-toc ol li a:hover { color: var(--ink-900); }
.article-toc ol li a.is-active { color: var(--ink-900); border-bottom-color: var(--accent); }
.article-toc ol li a.is-active::before { color: var(--accent); }
.article-toc__share {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding-top: 12px;
  border-top: var(--rule);
}
.article-toc__share a {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 10px;
  border: 1px solid var(--ink-200);
  color: var(--ink-700);
  border-radius: 2px;
}
.article-toc__share a:hover { background: var(--ink-900); color: var(--paper); border-color: var(--ink-900); }
@media (max-width: 1000px) {
  .article-body__inner { grid-template-columns: 1fr; }
  .article-toc { position: static; }
}

/* ============ Case study extras ============ */
.kpi-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: var(--rule);
  border-left: var(--rule);
  margin: 32px 0;
}
.kpi-band > div {
  padding: 24px;
  border-right: var(--rule);
  border-bottom: var(--rule);
  background: var(--canvas);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.kpi-band .v {
  font-family: var(--font-display);
  font-size: clamp(28px, 2.6vw, 36px);
  letter-spacing: -0.02em;
  color: var(--ink-900);
}
.kpi-band .v .unit {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink-500);
  margin-left: 4px;
}
.kpi-band .k {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-500);
}
@media (max-width: 800px) { .kpi-band { grid-template-columns: repeat(2, 1fr); } }

.case-blocks {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: var(--rule);
  margin: 32px 0;
}
.case-block {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 32px;
  padding: 28px 0;
  border-bottom: var(--rule);
}
.case-block .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-500);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.case-block .label .num { color: var(--ink-900); font-size: 13px; }
.case-block .body p { font-size: 16px; color: var(--ink-800); line-height: 1.6; }
.case-block .body p + p { margin-top: 12px; }
@media (max-width: 700px) {
  .case-block { grid-template-columns: 1fr; gap: 8px; padding: 22px 0; }
}

/* ============ Related articles strip ============ */
.related-strip {
  background: var(--canvas);
  padding: clamp(48px, 6vw, 88px) 0;
  border-top: var(--rule);
}
.related-strip__head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.related-strip__head h2 { font-size: clamp(24px, 2.6vw, 36px); letter-spacing: -0.02em; }
.related-strip .knowledge-grid { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .related-strip .knowledge-grid { grid-template-columns: 1fr; } }

/* ============ Page footer industry list ============ */
.footer__industries a {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer__industries a::before {
  content: "/";
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-500);
}

/* ============ Expandable section (details/summary) ============ */
.expandable {
  border-top: 1px solid var(--ink-100);
  scroll-margin-top: 96px;
}
.expandable:last-of-type { border-bottom: 1px solid var(--ink-100); }
.expandable[open] { background: var(--paper); }
.expandable > summary {
  list-style: none;
  cursor: pointer;
  padding: clamp(28px, 4vw, 48px) 0;
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  gap: clamp(16px, 3vw, 36px);
  transition: padding 200ms var(--ease);
}
.expandable > summary::-webkit-details-marker { display: none; }
.expandable > summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.expandable__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-400);
}
.expandable__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(24px, 3vw, 40px);
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--ink-900);
}
.expandable__title .accent { color: var(--accent-strong); font-style: italic; font-weight: 400; }
.expandable__sub {
  display: block;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  font-style: normal;
  color: var(--ink-500);
  letter-spacing: 0;
  margin-top: 6px;
  line-height: 1.5;
  max-width: 60ch;
}
.expandable__toggle {
  width: 44px;
  height: 44px;
  border: 1px solid var(--ink-200);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--ink-700);
  background: var(--paper);
  transition: background 200ms var(--ease), color 200ms var(--ease), border-color 200ms var(--ease);
  flex-shrink: 0;
}
.expandable > summary:hover .expandable__toggle {
  background: var(--ink-900);
  color: var(--paper);
  border-color: var(--ink-900);
}
.expandable[open] .expandable__toggle {
  background: var(--ink-900);
  color: var(--paper);
  border-color: var(--ink-900);
}
.expandable__toggle::before { content: "+"; line-height: 1; }
.expandable[open] .expandable__toggle::before { content: "−"; }
.expandable__body {
  padding: 8px 0 clamp(48px, 7vw, 96px);
  border-top: 1px dashed var(--ink-100);
  margin-top: -8px;
}
.expandable__body > .section,
.expandable__body > .stats { padding-top: clamp(24px, 4vw, 56px); padding-bottom: 0; }
.expandable__body > .section + .section { padding-top: clamp(20px, 3vw, 40px); }
.expandable__body > .section.is-continuation { padding-top: 0; }
.expandable__body > .section.is-continuation::before {
  content: "";
  display: block;
  width: 1px;
  height: clamp(28px, 4vw, 56px);
  background: var(--ink-200);
  margin: 0 0 clamp(20px, 3vw, 40px) clamp(20px, 3vw, 40px);
}
.is-continuation .eyebrow .cont-arrow {
  display: inline-block;
  margin: 0 6px 0 8px;
  color: var(--ink-400);
  font-family: var(--font-mono);
  font-size: 12px;
  transform: translateY(-1px);
}
.is-continuation .eyebrow .cont-name {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-700);
}
.expandable__body > .section.process,
.expandable__body > .section.quality,
.expandable__body > .section.capabilities {
  padding-left: clamp(20px, 3vw, 40px);
  padding-right: clamp(20px, 3vw, 40px);
}
@media (max-width: 720px) {
  .expandable > summary {
    grid-template-columns: 1fr auto;
    gap: 16px;
  }
  .expandable__num { grid-column: 1 / -1; }
}

/* Legal pages */
.legal-hero{padding-top:160px;padding-bottom:56px}
.legal-body{padding:24px 0 120px}
.legal{max-width:820px;font-size:16px;line-height:1.7;color:var(--ink-700,#33445c)}
.legal h2{font-family:var(--font-display,'Space Grotesk',sans-serif);font-size:24px;line-height:1.25;color:var(--ink-900,#0b2545);margin:48px 0 14px}
.legal h3{font-size:17px;color:var(--ink-900,#0b2545);margin:28px 0 8px}
.legal p,.legal ul{margin:0 0 14px}.legal ul{padding-left:20px}.legal li{margin-bottom:6px}
.legal a{color:var(--accent,#168fca)}
.legal__table{overflow-x:auto;margin:8px 0 16px}
.legal table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.5}
.legal th,.legal td{text-align:left;vertical-align:top;padding:12px 14px;border-bottom:1px solid rgba(11,37,69,.12)}
.legal th{font-family:var(--font-mono,monospace);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-500,#5b6b80);font-weight:500}
.legal__note{font-size:13px;color:var(--ink-500,#5b6b80)}
.legal__ph{background:#fff3c4;color:#6b4e00;padding:0 4px}
.legal__docs{margin:28px 0}
.theme-dark .legal{color:rgba(255,255,255,.78)}.theme-dark .legal h2,.theme-dark .legal h3{color:#fff}.theme-dark .legal th,.theme-dark .legal td{border-color:rgba(255,255,255,.12)}
.footer__legal{display:flex;flex-wrap:wrap;gap:6px 20px}
.footer__legal a{color:inherit;text-decoration:none}.footer__legal a:hover{color:#fff;text-decoration:underline}
.legal .cert{background:#fff;border:1px solid rgba(11,37,69,.14);padding:20px 24px}
.legal .cert__code{color:var(--ink-900,#0b2545)}.legal .cert__name{color:var(--ink-500,#5b6b80)}
.legal a.cert__dl{color:#fff;text-decoration:none}.legal a.cert__dl:hover{color:#fff}
.theme-dark .legal .cert{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.14)}.theme-dark .legal .cert__code{color:#fff}.theme-dark .legal .cert__name{color:rgba(255,255,255,.7)}