/* ============================================================
   AGENT CERTIFIED — The European AI Agent Certification Standard
   Issuing Authority: Future Proof Intelligence
   Standard Revision: 2026.04
   ============================================================ */

:root {
  --ink: #0F1B3D;
  --ink-soft: #2A3558;
  --ink-muted: #5A617A;
  --paper: #F7F5F0;
  --paper-warm: #EFEBE0;
  --rule: #D8D2C2;
  --rule-soft: #E8E3D4;
  --verified: #2D4A7C;
  --verified-deep: #1E3560;
  --seal-gold: #9A7B2E;
  --seal-gold-soft: #C8A85A;
  --danger: #8B2A2A;

  --serif: "Fraunces", "Source Serif 4", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --measure: 68ch;
  --grid-max: 1240px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  font-feature-settings: "kern", "liga", "calt";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--verified); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

img { max-width: 100%; display: block; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */

h1, h2, h3, h4, h5 {
  font-family: var(--serif);
  color: var(--ink);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.25rem, 4.5vw, 3.75rem); font-weight: 400; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 500; }
h3 { font-size: clamp(1.25rem, 2vw, 1.625rem); font-weight: 500; }
h4 { font-size: 1.125rem; font-weight: 600; }

p { margin: 0 0 1em; max-width: var(--measure); }

.lede {
  font-family: var(--serif);
  font-size: clamp(1.125rem, 1.6vw, 1.375rem);
  line-height: 1.55;
  font-weight: 400;
  font-style: italic;
  color: var(--ink-soft);
  max-width: 62ch;
}

.eyebrow {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--verified);
  font-variant: small-caps;
  margin-bottom: 0.75rem;
  display: block;
}

.eyebrow--light { color: var(--seal-gold-soft); }

.dim-number {
  font-family: var(--serif);
  font-variant-numeric: lining-nums tabular-nums;
  font-feature-settings: "lnum", "tnum";
  font-weight: 400;
}

.tabular { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }

::selection { background: var(--ink); color: var(--paper); }

/* ============================================================
   LAYOUT PRIMITIVES
   ============================================================ */

.shell {
  max-width: var(--grid-max);
  margin: 0 auto;
  padding: 0 2rem;
}

.shell--narrow { max-width: 900px; }

.section {
  padding: 6rem 0;
  border-top: 1px solid var(--rule);
}

.section--dark {
  background: var(--ink);
  color: var(--paper);
  border-top: none;
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 { color: var(--paper); }

.section--dark .eyebrow { color: var(--seal-gold-soft); }

.section--tight { padding: 3rem 0; }

.rule-top { border-top: 1px solid var(--rule); padding-top: 3rem; }

/* ============================================================
   MASTHEAD
   ============================================================ */

.masthead {
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  padding: 1.5rem 0 1.25rem;
}

.masthead__inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2.5rem;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: var(--ink);
}

.brand:hover { text-decoration: none; }

.brand__mark {
  width: 32px;
  height: 32px;
  border: 1.25px solid var(--ink);
  position: relative;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  background: var(--paper);
  border-radius: 2px;
}

.brand__mark svg {
  width: 18px;
  height: 18px;
  stroke: var(--ink);
  stroke-width: 2;
  fill: none;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

.brand__wordmark {
  line-height: 1.1;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.brand__wordmark-main {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.005em;
  color: var(--ink);
}

.brand__wordmark-sub {
  font-family: var(--sans);
  font-size: 0.6rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-muted);
}

/* Navigation */

.primary-nav {
  justify-self: end;
  display: flex;
  gap: 2.25rem;
  align-items: center;
}

.primary-nav a {
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  position: relative;
  padding: 0.25rem 0;
  letter-spacing: 0.01em;
}

.primary-nav a:hover { color: var(--ink); text-decoration: none; }

.primary-nav a.is-active {
  color: var(--ink);
}

.primary-nav a.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  background: var(--seal-gold);
}

.primary-nav .nav-cta {
  background: var(--ink);
  color: var(--paper);
  padding: 0.55rem 1.1rem;
  border-radius: 2px;
  font-weight: 500;
}

.primary-nav .nav-cta:hover { background: var(--verified-deep); color: var(--paper); }

/* ============================================================
   HERO
   ============================================================ */

.hero {
  padding: 6.5rem 0 5rem;
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 4rem;
  align-items: end;
}

.hero__title {
  font-size: clamp(2.75rem, 5.5vw, 4.75rem);
  line-height: 1.02;
  margin: 0 0 1.75rem;
  font-weight: 400;
  letter-spacing: -0.025em;
  max-width: 14ch;
}

.hero__title em {
  font-style: normal;
  color: var(--ink);
}

.hero__meta {
  border-top: 1px solid var(--ink);
  padding-top: 1.5rem;
}

.hero__meta dl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem 1.5rem;
  margin: 0;
}

.hero__meta dt {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-muted);
  font-variant: small-caps;
  margin-bottom: 0.25rem;
}

.hero__meta dd {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--ink);
}

/* ============================================================
   AT-A-GLANCE DATA STRIP
   ============================================================ */

.data-strip {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  padding: 1.75rem 0;
  margin: 0;
  background: var(--paper);
}

.data-strip__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.data-strip__item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  border-left: 1px solid var(--rule);
  padding-left: 1.25rem;
}

.data-strip__item:first-child { border-left: none; padding-left: 0; }

.data-strip__label {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-muted);
  font-variant: small-caps;
}

.data-strip__value {
  font-family: var(--serif);
  font-size: 1.4rem;
  color: var(--ink);
  font-variant-numeric: lining-nums tabular-nums;
}

/* ============================================================
   SECTION HEADER
   ============================================================ */

.section-header {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--rule);
}

.section-header__left .section-number {
  font-family: var(--serif);
  font-size: 0.85rem;
  color: var(--ink-muted);
  letter-spacing: 0.1em;
  font-variant: small-caps;
  font-weight: 500;
}

.section-header__left h2 {
  margin-top: 0.5rem;
}

.section-header__right .lede { margin: 0; }

/* ============================================================
   SEVEN DIMENSIONS GRID
   ============================================================ */

.dim-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.dim-card {
  background: var(--paper);
  padding: 2rem 1.75rem 2.25rem;
  display: flex;
  flex-direction: column;
  min-height: 220px;
  transition: background 0.25s ease;
}

.dim-card:hover { background: var(--paper-warm); }

.dim-card__top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1.5rem;
}

.dim-card__num {
  font-family: var(--serif);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ink-muted);
  font-variant: small-caps;
  letter-spacing: 0.1em;
}

.dim-card__weight {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--verified);
  font-variant: small-caps;
  letter-spacing: 0.06em;
}

.dim-card__name {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 0.75rem;
  color: var(--ink);
}

.dim-card__desc {
  font-size: 0.875rem;
  color: var(--ink-muted);
  line-height: 1.55;
  margin: 0;
  max-width: none;
}

.dim-card--wide {
  grid-column: span 2;
}

/* Dark variant */
.section--dark .dim-grid {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.12);
}

.section--dark .dim-card { background: var(--ink); }
.section--dark .dim-card:hover { background: #16244a; }
.section--dark .dim-card__num { color: rgba(247,245,240,0.55); }
.section--dark .dim-card__weight { color: var(--seal-gold-soft); }
.section--dark .dim-card__name { color: var(--paper); }
.section--dark .dim-card__desc { color: rgba(247,245,240,0.7); }

/* ============================================================
   CERTIFICATION LEVELS
   ============================================================ */

.levels-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.level-card {
  border-top: 2px solid var(--ink);
  padding-top: 1.25rem;
  padding-right: 1rem;
}

.level-card__range {
  font-family: var(--serif);
  font-variant-numeric: tabular-nums;
  font-size: 1rem;
  color: var(--ink-muted);
  margin-bottom: 0.4rem;
}

.level-card__name {
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--ink);
  margin-bottom: 0.75rem;
  font-weight: 500;
}

.level-card__desc {
  font-size: 0.85rem;
  color: var(--ink-muted);
  line-height: 1.5;
  margin: 0;
}

.level-card--elite { border-top-color: var(--seal-gold); }
.level-card--advanced { border-top-color: var(--verified); }
.level-card--certified { border-top-color: var(--ink); }
.level-card--progress { border-top-color: var(--ink-muted); }
.level-card--pre { border-top-color: var(--rule); }

/* Scoring bar */
.scoring-bar {
  margin: 3rem 0 2rem;
}

.scoring-bar__track {
  display: grid;
  grid-template-columns: 20fr 20fr 20fr 20fr 20fr;
  height: 44px;
  border: 1px solid var(--ink);
  position: relative;
}

.scoring-bar__zone {
  display: grid;
  place-items: center;
  font-size: 0.7rem;
  font-weight: 600;
  font-variant: small-caps;
  letter-spacing: 0.08em;
  border-right: 1px solid var(--ink);
  color: var(--ink);
}

.scoring-bar__zone:last-child { border-right: none; }

.scoring-bar__zone--elite { background: var(--seal-gold); color: var(--paper); }
.scoring-bar__zone--advanced { background: var(--verified); color: var(--paper); }
.scoring-bar__zone--certified { background: var(--paper-warm); }
.scoring-bar__zone--progress { background: var(--paper); }
.scoring-bar__zone--pre { background: var(--paper); color: var(--ink-muted); }

.scoring-bar__scale {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-top: 0.5rem;
  font-size: 0.7rem;
  font-variant-numeric: tabular-nums;
  color: var(--ink-muted);
  font-variant: small-caps;
  letter-spacing: 0.06em;
}

.scoring-bar__scale span { text-align: center; }

/* ============================================================
   CTA BAND
   ============================================================ */

.cta-band {
  background: var(--ink);
  color: var(--paper);
  padding: 5rem 0;
  border-top: 1px solid var(--ink);
}

.cta-band__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  align-items: end;
}

.cta-band h2 {
  color: var(--paper);
  font-size: clamp(2rem, 3.5vw, 3rem);
  max-width: 18ch;
  margin: 0.5rem 0 1.5rem;
  font-weight: 400;
}

.cta-band .eyebrow { color: var(--seal-gold-soft); }

.cta-band p {
  color: rgba(247,245,240,0.75);
  max-width: 52ch;
  margin: 0;
}

.cta-band__actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.btn {
  display: inline-block;
  padding: 1rem 1.75rem;
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  text-decoration: none;
  border: 1px solid var(--paper);
  color: var(--paper);
  background: transparent;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
  text-align: center;
}

.btn:hover { background: var(--paper); color: var(--ink); text-decoration: none; }

.btn--solid { background: var(--seal-gold); border-color: var(--seal-gold); color: var(--ink); }
.btn--solid:hover { background: var(--seal-gold-soft); border-color: var(--seal-gold-soft); color: var(--ink); }

.btn--ink { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn--ink:hover { background: var(--verified-deep); border-color: var(--verified-deep); color: var(--paper); }

/* ============================================================
   METHODOLOGY PAGE — DIMENSION BLOCKS
   ============================================================ */

.dim-block {
  padding: 4rem 0;
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
}

.dim-block:first-of-type { border-top: 2px solid var(--ink); }

.dim-block__label {
  position: sticky;
  top: 2rem;
  align-self: start;
}

.dim-block__num {
  font-family: var(--serif);
  font-size: 4rem;
  line-height: 1;
  color: var(--seal-gold);
  font-weight: 400;
  margin-bottom: 0.5rem;
  font-variant-numeric: lining-nums;
}

.dim-block__name {
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--ink);
  margin: 0 0 0.75rem;
  line-height: 1.15;
}

.dim-block__meta {
  font-family: var(--sans);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--verified);
  font-variant: small-caps;
  font-weight: 600;
  padding-top: 0.75rem;
  border-top: 1px solid var(--rule);
}

.dim-block__body h4 {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-muted);
  font-variant: small-caps;
  margin: 2rem 0 0.75rem;
}

.dim-block__body h4:first-child { margin-top: 0; }

.dim-block__body p {
  font-size: 1rem;
  color: var(--ink-soft);
}

.dim-block__body ul {
  margin: 0.5rem 0 1rem;
  padding-left: 1.1rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.dim-block__body ul li { margin-bottom: 0.4rem; }

/* Scoring rubric grid */
.rubric {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 0.6rem 1.5rem;
  margin: 1rem 0 0;
  font-size: 0.875rem;
  border-top: 1px solid var(--rule);
  padding-top: 1rem;
}

.rubric__band {
  font-family: var(--serif);
  font-weight: 500;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  padding-top: 0.1rem;
}

.rubric__desc {
  color: var(--ink-soft);
  padding-bottom: 0.5rem;
  border-bottom: 1px dashed var(--rule-soft);
}

.rubric > :nth-last-child(1),
.rubric > :nth-last-child(2) { border-bottom: none; }

/* Sidebar definition boxes */
.defbox {
  background: var(--paper-warm);
  border-left: 3px solid var(--seal-gold);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

.defbox__label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--seal-gold);
  font-variant: small-caps;
  margin-bottom: 0.5rem;
}

.defbox p { margin: 0; color: var(--ink-soft); }

/* ============================================================
   PAGE HEADER (non-home pages)
   ============================================================ */

.page-header {
  padding: 5rem 0 3.5rem;
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
}

.page-header__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: end;
}

.page-header h1 {
  font-size: clamp(2.25rem, 4.5vw, 3.75rem);
  margin: 0.5rem 0 0;
  max-width: 16ch;
}

.page-header .lede { margin: 0; }

/* Document meta — under page header */
.doc-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--rule);
  font-size: 0.75rem;
}

.doc-meta dt {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
  font-variant: small-caps;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.doc-meta dd {
  margin: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 0.95rem;
}

/* ============================================================
   TABLES (technical document style)
   ============================================================ */

.doc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 1.5rem 0;
  font-variant-numeric: tabular-nums;
}

.doc-table th,
.doc-table td {
  text-align: left;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}

.doc-table th {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
  font-variant: small-caps;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
}

.doc-table tbody tr:hover { background: var(--paper-warm); }

.doc-table td:first-child {
  font-family: var(--serif);
  font-weight: 500;
  color: var(--ink);
}

/* ============================================================
   FORM
   ============================================================ */

.request-form {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 3rem;
  margin: 2rem 0;
}

.request-form legend {
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--ink);
  margin-bottom: 0.25rem;
  padding: 0;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem 2rem;
  margin-top: 2rem;
}

.form-field { display: flex; flex-direction: column; gap: 0.4rem; }
.form-field--wide { grid-column: span 2; }

.form-field label {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
  font-variant: small-caps;
}

.form-field input,
.form-field select,
.form-field textarea {
  font-family: var(--sans);
  font-size: 0.95rem;
  padding: 0.7rem 0;
  border: none;
  border-bottom: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  border-radius: 0;
  outline: none;
  transition: border-color 0.2s ease;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus { border-bottom-color: var(--seal-gold); }

.form-field textarea { resize: vertical; min-height: 100px; }

.form-actions {
  grid-column: span 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
}

.form-actions p { font-size: 0.8rem; color: var(--ink-muted); margin: 0; }

/* ============================================================
   PROCESS / STEPS
   ============================================================ */

.process {
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  margin: 2rem 0;
}

.process__step {
  border-top: 2px solid var(--ink);
  padding-top: 1rem;
  counter-increment: step;
}

.process__step::before {
  content: "Step " counter(step, decimal-leading-zero);
  display: block;
  font-size: 0.65rem;
  font-variant: small-caps;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--verified);
  margin-bottom: 0.5rem;
}

.process__step h4 {
  font-family: var(--serif);
  font-size: 1.125rem;
  font-weight: 500;
  margin: 0 0 0.5rem;
}

.process__step p {
  font-size: 0.85rem;
  color: var(--ink-muted);
  margin: 0;
  line-height: 1.5;
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding: 4.5rem 0 2.5rem;
  margin-top: 0;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(247,245,240,0.15);
}

.site-footer h4 {
  font-family: var(--sans);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--seal-gold-soft);
  margin: 0 0 1.25rem;
  font-variant: small-caps;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.site-footer a {
  color: rgba(247,245,240,0.75);
  font-size: 0.88rem;
  text-decoration: none;
}

.site-footer a:hover { color: var(--paper); text-decoration: none; }

.site-footer__brand p {
  color: rgba(247,245,240,0.6);
  font-size: 0.85rem;
  max-width: 34ch;
  margin: 1rem 0 0;
}

.site-footer__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  font-size: 0.7rem;
  color: rgba(247,245,240,0.5);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-variant: small-caps;
  gap: 2rem;
  flex-wrap: wrap;
}

.site-footer__meta strong { color: var(--seal-gold-soft); font-weight: 600; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 960px) {
  .shell { padding: 0 1.25rem; }

  .masthead__inner {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .primary-nav {
    justify-self: start;
    flex-wrap: wrap;
    gap: 1.25rem;
    width: 100%;
    padding-top: 1rem;
    border-top: 1px solid var(--rule);
  }

  .primary-nav .nav-cta { order: 99; }

  .hero { padding: 4rem 0 3rem; }
  .hero__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero__meta dl { grid-template-columns: 1fr 1fr; }

  .data-strip__inner { grid-template-columns: 1fr 1fr; gap: 1.25rem; }
  .data-strip__item { border-left: none; padding-left: 0; border-top: 1px solid var(--rule); padding-top: 0.75rem; }
  .data-strip__item:first-child { border-top: none; padding-top: 0; }

  .section { padding: 4rem 0; }
  .section-header { grid-template-columns: 1fr; gap: 1.5rem; margin-bottom: 2.5rem; }

  .dim-grid { grid-template-columns: 1fr 1fr; }
  .dim-card--wide { grid-column: span 1; }

  .levels-strip { grid-template-columns: 1fr 1fr; }
  .cta-band__grid { grid-template-columns: 1fr; gap: 2rem; }

  .dim-block { grid-template-columns: 1fr; gap: 2rem; }
  .dim-block__label { position: static; }
  .dim-block__num { font-size: 3rem; }

  .process { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-field--wide { grid-column: span 1; }
  .form-actions { grid-column: span 1; flex-direction: column; align-items: stretch; }

  .page-header { padding: 3rem 0 2.5rem; }
  .page-header__grid { grid-template-columns: 1fr; gap: 1.5rem; }

  .doc-meta { grid-template-columns: 1fr 1fr; gap: 1.25rem; }

  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .site-footer__meta { flex-direction: column; align-items: flex-start; gap: 0.5rem; }

  .scoring-bar__scale { font-size: 0.6rem; }

  .request-form { padding: 1.75rem; }
}

@media (max-width: 560px) {
  .dim-grid { grid-template-columns: 1fr; }
  .levels-strip { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; }
  .data-strip__inner { grid-template-columns: 1fr; }
  .doc-meta { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr; }
}

/* ============================================================
   LEGAL DISCLAIMER
   ============================================================ */

.legal-disclaimer {
  padding: 2rem 0 1rem;
  border-top: 1px solid rgba(247,245,240,0.15);
  border-bottom: 1px solid rgba(247,245,240,0.15);
  margin-bottom: 1.5rem;
}

.legal-disclaimer__label {
  font-family: var(--sans);
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--seal-gold-soft);
  margin-bottom: 0.65rem;
  font-variant: small-caps;
}

.legal-disclaimer__body {
  font-family: var(--sans);
  font-size: 0.78rem;
  line-height: 1.65;
  color: rgba(247,245,240,0.65);
  max-width: 78ch;
  margin: 0;
}

/* ============================================================
   ARTICLE PAGE
   ============================================================ */

.article-wrap {
  padding: 4rem 0 5rem;
  background: var(--paper);
}

.article-shell {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 2rem;
}

.article-header {
  border-bottom: 1px solid var(--rule);
  padding-bottom: 2.5rem;
  margin-bottom: 3rem;
}

.article-header .eyebrow { margin-bottom: 1rem; }

.article-header h1 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.1;
  margin: 0 0 1.25rem;
  font-weight: 400;
  letter-spacing: -0.015em;
  max-width: 22ch;
}

.article-header .lede {
  max-width: 62ch;
  font-style: normal;
  font-size: 1.2rem;
  line-height: 1.55;
  color: var(--ink-soft);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  font-size: 0.75rem;
  font-variant: small-caps;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
  text-transform: uppercase;
  font-weight: 500;
}

.article-meta span strong {
  color: var(--ink);
  font-weight: 600;
}

.article-body {
  font-family: var(--serif);
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--ink);
}

.article-body p {
  max-width: 62ch;
  margin: 0 0 1.5rem;
  font-weight: 400;
}

.article-body h2 {
  font-size: 1.8rem;
  font-weight: 500;
  margin: 3rem 0 1rem;
  letter-spacing: -0.01em;
}

.article-body h3 {
  font-size: 1.3rem;
  font-weight: 500;
  margin: 2.25rem 0 0.75rem;
}

.article-body ul, .article-body ol {
  margin: 0 0 1.75rem 0;
  padding-left: 1.25rem;
  max-width: 62ch;
}

.article-body li {
  margin-bottom: 0.5rem;
}

.article-body a {
  color: var(--verified);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.article-body strong { font-weight: 600; }

.article-body blockquote {
  margin: 2rem 0;
  padding: 0.25rem 0 0.25rem 1.5rem;
  border-left: 3px solid var(--seal-gold);
  color: var(--ink-soft);
  font-style: italic;
}

.takeaways {
  background: var(--paper-warm);
  border-left: 3px solid var(--seal-gold);
  padding: 1.75rem 2rem;
  margin: 2.5rem 0 3rem;
  font-family: var(--sans);
}

.takeaways__label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--seal-gold);
  font-variant: small-caps;
  margin-bottom: 1rem;
}

.takeaways ul {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: none;
}

.takeaways li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.65rem;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--ink-soft);
}

.takeaways li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 8px;
  height: 8px;
  background: var(--seal-gold);
  transform: rotate(45deg);
}

.article-faq {
  margin: 3.5rem 0 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
}

.article-faq h2 {
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
}

.article-faq details {
  border-bottom: 1px solid var(--rule);
  padding: 1.25rem 0;
  font-family: var(--sans);
}

.article-faq details[open] summary { color: var(--verified-deep); }

.article-faq summary {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 2rem;
}

.article-faq summary::-webkit-details-marker { display: none; }

.article-faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  font-size: 1.3rem;
  color: var(--seal-gold);
}

.article-faq details[open] summary::after { content: "−"; }

.article-faq details p {
  margin: 1rem 0 0;
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--ink-soft);
  line-height: 1.6;
  max-width: 62ch;
}

.article-references {
  margin: 3rem 0 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
  font-family: var(--sans);
}

.article-references h2 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.article-references ol {
  padding-left: 1.4rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.6;
}

.article-references li {
  margin-bottom: 0.65rem;
}

.article-crosslinks {
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
}

.article-crosslinks__label {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
  font-variant: small-caps;
  margin-bottom: 1rem;
  font-family: var(--sans);
}

.article-crosslinks__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.article-crosslinks__card {
  display: block;
  padding: 1.25rem;
  border: 1px solid var(--rule);
  background: var(--paper-warm);
  text-decoration: none;
  color: var(--ink);
  transition: background 0.2s ease;
}

.article-crosslinks__card:hover {
  background: var(--paper);
  text-decoration: none;
}

.article-crosslinks__card strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
}

.article-crosslinks__card span {
  font-size: 0.8rem;
  color: var(--ink-muted);
}

/* ============================================================
   PUBLICATIONS LIST (home page)
   ============================================================ */

.pubs-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--ink);
  margin-top: 2rem;
}

.pubs-item {
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  background: var(--paper);
  text-decoration: none;
  color: var(--ink);
  transition: background 0.2s ease;
  min-height: 230px;
}

.pubs-item:last-child { border-right: none; }

.pubs-item:hover {
  background: var(--paper-warm);
  text-decoration: none;
}

.pubs-item__date {
  font-family: var(--sans);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--verified);
  font-variant: small-caps;
}

.pubs-item__title {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.2;
  color: var(--ink);
  margin: 0;
}

.pubs-item__kicker {
  font-size: 0.85rem;
  color: var(--ink-muted);
  line-height: 1.5;
  margin: 0;
  flex-grow: 1;
}

.pubs-item__more {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--verified);
  font-variant: small-caps;
  margin-top: 0.25rem;
}

@media (max-width: 960px) {
  .pubs-list { grid-template-columns: 1fr; }
  .pubs-item { border-right: none; }
  .article-crosslinks__grid { grid-template-columns: 1fr; }
  .article-shell { padding: 0 1.25rem; }
}
