/* ============================================================
   ERMI Research - design system
   Type:    Source Serif 4 (display) + Inter (body/UI)
   Scale:   Major Third (1.25) on a 17px base, fluid via clamp()
   Rhythm:  8px base unit, geometric progression
   Measure: body text capped at 68ch (50–75ch readability range)
   ============================================================ */

:root {
  /* --- Colour ------------------------------------------------ */
  --navy:        #0c447c;   /* brief primary   */
  --navy-deep:   #093561;   /* hover / depth   */
  --navy-wash:   #eef3f9;   /* tint fill       */
  --orange:      #e85d24;   /* brief accent - rules, bars, hovers */
  --orange-ink:  #c2410c;   /* AA-compliant text variant (5.18:1 on white) */
  --orange-wash: #fdf0ea;

  --ink:         #0a2540;   /* headings        */
  --body:        #3d4d61;   /* body copy       */
  --muted:       #64748b;   /* captions        */
  --rule:        #e3e9f0;   /* hairlines       */
  --mist:        #f7f9fc;   /* section fill    */
  --paper:       #ffffff;

  /* --- Type scale (Major Third, 1.25) ------------------------ */
  --t-xs:   0.76rem;
  --t-sm:   0.86rem;
  --t-base: 1rem;
  --t-md:   clamp(1.06rem, 0.99rem + 0.30vw, 1.20rem);
  --t-lg:   clamp(1.25rem, 1.12rem + 0.55vw, 1.50rem);
  --t-xl:   clamp(1.50rem, 1.28rem + 0.95vw, 1.95rem);
  --t-2xl:  clamp(1.85rem, 1.45rem + 1.70vw, 2.60rem);
  --t-3xl:  clamp(2.20rem, 1.55rem + 2.85vw, 3.40rem);

  /* --- Spacing (8px base) ------------------------------------ */
  --s-1: 0.5rem;   --s-2: 1rem;    --s-3: 1.5rem;
  --s-4: 2rem;     --s-5: 3rem;    --s-6: 4rem;
  --s-7: 5.5rem;   --s-8: 7rem;

  --measure: 68ch;
  --shell: 1180px;

  /* radii scale */
  --r-sm:   8px;
  --r-md:   12px;
  --r-lg:   16px;
  --r-xl:   22px;
  --r-pill: 100px;
  --radius: var(--r-md);

  /* elevation: blue-tinted containment rings, not grey drop shadows */
  --ring:    0 0 0 1px rgba(12,68,124,.09);
  --lift-1:  0 1px 2px rgba(10,37,64,.04), 0 0 0 1px rgba(12,68,124,.08);
  --lift-2:  0 4px 12px -4px rgba(10,37,64,.10), 0 0 0 1px rgba(12,68,124,.10);
  --lift-3:  0 18px 40px -22px rgba(10,37,64,.30), 0 0 0 1px rgba(12,68,124,.12);

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* --- Reset --------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  overflow-x: hidden;
  font-family: Inter, 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--body);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'kern' 1, 'liga' 1;
}

h1, h2, h3, h4 {
  font-family: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  color: var(--ink);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

p { text-wrap: pretty; }
a { color: var(--navy); }
img { max-width: 100%; display: block; }

::selection { background: var(--navy); color: #fff; }

:focus-visible {
  outline: 2.5px solid var(--orange);
  outline-offset: 3px;
  border-radius: 3px;
}
/* on dark/navy surfaces an orange ring loses contrast - use white with an
   orange inner edge so the ring is visible on either background */
.close .btn:focus-visible,
.site-foot a:focus-visible {
  outline: 2.5px solid #fff;
  outline-offset: 3px;
  box-shadow: 0 0 0 5.5px rgba(232,93,36,.9);
}
.site-nav .btn-sm:focus-visible {
  outline: 2.5px solid var(--orange);
  outline-offset: 3px;
}

/* --- Layout primitives --------------------------------------- */
.shell {
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--s-3);
  width: 100%;
}
/* grid/flex children default to min-width:auto, which forces overflow
   when long words or wide content sit inside - reset it */
.split, .cards, .cases, .fits, .creds, .figures,
.panel-cols, .terms, .facts, .gap, .era { min-width: 0; }
.split > *, .cards > *, .cases > *, .fits > *, .figures > *,
.panel-cols > *, .terms > *, .facts > *, .gap > *, .era > * { min-width: 0; }
.door, .card, .case, .fit, .panel, .gap-col { overflow-wrap: anywhere; }
.band { padding-block: 104px; }
.band--tint { background: var(--mist); border-block: 1px solid var(--rule); }
.measure { max-width: var(--measure); }
.center { margin-inline: auto; text-align: center; }

/* ============================================================
   Header
   ============================================================ */
.site-head {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(1.6) blur(10px);
  border-bottom: 1px solid var(--rule);
}
.site-head .shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
  min-height: 68px;
}
.wordmark {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 1.14rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.wordmark small {
  display: block;
  font-family: Inter, sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 3px;
}
.site-nav { display: flex; align-items: center; gap: var(--s-3); }
.site-nav a {
  font-size: var(--t-sm);
  color: var(--body);
  text-decoration: none;
  font-weight: 500;
  transition: color .2s var(--ease);
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}
.site-nav a:hover { color: var(--navy); }
.site-nav .btn-sm {
  border: 1.5px solid var(--navy);
  color: var(--navy);
  padding: 0.55rem 1.05rem;
  border-radius: var(--r-pill);
  transition: background-color .2s var(--ease), color .2s var(--ease);
}
.site-nav .btn-sm:hover { background: var(--navy); color: #fff; }

/* ============================================================
   Hero - two column with portrait
   ============================================================ */
.hero {
  padding-block: 92px 84px;
  background:
    radial-gradient(60ch 34ch at 18% -10%, var(--navy-wash) 0%, transparent 70%),
    var(--paper);
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: 64px;
  align-items: center;
}
.hero-copy { max-width: 34rem; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
  background: var(--navy-wash);
  border: 1px solid rgba(12,68,124,.12);
  border-radius: var(--r-pill);
  padding: 0.42rem 0.85rem;
  margin-bottom: 1.4rem;
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--orange);
  flex-shrink: 0;
}

.hero h1 { font-size: var(--t-3xl); margin-bottom: 1.15rem; }
.hero h1 em { font-style: italic; color: var(--navy); }
.hero .standfirst {
  font-size: var(--t-md);
  color: var(--body);
  line-height: 1.7;
  max-width: 33rem;
}
.hero .standfirst strong { color: var(--ink); font-weight: 600; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}
.btn-solid, .btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: Inter, sans-serif;
  font-size: var(--t-sm);
  font-weight: 600;
  padding: 0.85rem 1.5rem;
  border-radius: var(--r-pill);
  text-decoration: none;
  min-height: 46px;
  transition: background-color .22s var(--ease), color .22s var(--ease),
              transform .22s var(--ease), box-shadow .22s var(--ease);
}
.btn-solid {
  background: var(--navy);
  color: #fff;
  box-shadow: var(--lift-2);
}
.btn-solid:hover {
  background: var(--navy-deep);
  transform: translateY(-2px);
  box-shadow: var(--lift-3);
}
.btn-solid svg { transition: transform .22s var(--ease); }
.btn-solid:hover svg { transform: translateX(3px); }
.btn-ghost {
  color: var(--ink);
  background: var(--paper);
  box-shadow: var(--lift-1);
}
.btn-ghost:hover {
  color: var(--navy);
  transform: translateY(-2px);
  box-shadow: var(--lift-2);
}

/* --- portrait --- */
.hero-figure { position: relative; justify-self: end; width: 100%; max-width: 420px; }
.hero-portrait {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--navy-wash);
  box-shadow: var(--lift-3);
  aspect-ratio: 4 / 5;
}
.hero-portrait img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 22%;
}
.hero-badge {
  position: absolute;
  left: -22px;
  bottom: 26px;
  background: var(--paper);
  border-radius: var(--r-md);
  padding: 0.85rem 1.05rem;
  box-shadow: var(--lift-3);
  max-width: 232px;
}
.hero-badge .bl {
  display: block;
  font-size: var(--t-xs);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 0.2rem;
}
.hero-badge .bv {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
}

/* --- solo hero (inner pages): centred, no portrait --- */
.hero-inner.hero-solo {
  max-width: 780px;
  margin-inline: auto;
  text-align: center;
}
.hero-solo .standfirst { margin-inline: auto; max-width: 60ch; }
.hero-solo .hero-meta {
  margin-top: 1.8rem;
  padding-top: 1.3rem;
  border-top: 1px solid var(--rule);
  max-width: 58ch;
  margin-inline: auto;
  font-size: var(--t-sm);
  color: var(--muted);
}

/* --- trust bar with logos --- */
.trustbar {
  border-bottom: 1px solid var(--rule);
  background: var(--mist);
  padding-block: 30px;
}
.trustbar .tl {
  text-align: center;
  font-size: var(--t-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 20px;
}
.trustbar .logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px 56px;
  flex-wrap: wrap;
  list-style: none;
}
.trustbar .logos img {
  height: 34px;
  width: auto;
  max-width: 190px;
  object-fit: contain;
  filter: grayscale(1);
  opacity: .62;
  transition: opacity .25s var(--ease), filter .25s var(--ease);
}
.trustbar .logos li:hover img { filter: grayscale(0); opacity: 1; }

/* ============================================================
   Dialogue - the two vocabularies
   ============================================================ */
.dialogue {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: stretch;
  gap: 0;
  max-width: 1000px;
  margin-inline: auto;
}
.dia-col {
  background: var(--paper);
  border-radius: var(--r-xl);
  padding: 30px 30px 24px;
  box-shadow: var(--lift-2);
  display: flex;
  flex-direction: column;
}
.dia-col--finance { border-top: 3px solid var(--navy); }
.dia-col--ops     { border-top: 3px solid var(--orange); }

.dia-head { margin-bottom: 18px; }
.dia-chip {
  display: inline-block;
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
  background: var(--navy-wash);
  border-radius: var(--r-pill);
  padding: 0.34rem 0.78rem;
}
.dia-chip--ops { color: var(--orange-ink); background: var(--orange-wash); }
.dia-who {
  font-size: var(--t-xs);
  color: var(--muted);
  margin-top: 0.55rem;
  letter-spacing: .01em;
}
.dia-col ul { list-style: none; flex: 1; }
.dia-col li {
  font-size: var(--t-sm);
  color: var(--ink);
  padding: 0.68rem 0 0.68rem 1.55rem;
  border-bottom: 1px solid var(--rule);
  position: relative;
  max-width: 42ch;
}
.dia-col li:last-child { border-bottom: 0; }
.dia-col li::before {
  content: "?";
  position: absolute;
  left: 0; top: 0.68rem;
  font-family: 'Source Serif 4', Georgia, serif;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--navy);
  opacity: .45;
}
.dia-col--ops li::before { color: var(--orange); opacity: .6; }
.dia-foot {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--rule);
  font-size: var(--t-sm);
  color: var(--muted);
}
.dia-foot strong { color: var(--ink); font-weight: 600; }

.dia-mid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 0 22px;
}
.dia-line { flex: 1; width: 1px; background: var(--rule); }
.dia-vs {
  font-family: 'Source Serif 4', Georgia, serif;
  font-style: italic;
  font-size: 0.95rem;
  color: var(--muted);
  background: var(--paper);
  border-radius: 50%;
  width: 40px; height: 40px;
  display: grid;
  place-items: center;
  box-shadow: var(--lift-1);
  flex-shrink: 0;
}

/* --- the bridge resolution --- */
.bridge {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 22px;
  align-items: center;
  max-width: 1000px;
  margin: 22px auto 0;
  background: var(--navy);
  color: #fff;
  border-radius: var(--r-xl);
  padding: 30px 36px;
}
.bridge-mark {
  width: 58px; height: 58px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,.10);
  color: #ffc9ad;
  flex-shrink: 0;
}
.bridge-body h3 {
  color: #fff;
  font-size: var(--t-lg);
  margin-bottom: 0.4rem;
}
.bridge-body p {
  color: rgba(255,255,255,.88);
  font-size: var(--t-sm);
  line-height: 1.7;
  max-width: 68ch;
}

/* ============================================================
   Audience doors
   ============================================================ */
.split {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  text-align: left;
  max-width: 980px;
  margin-inline: auto;
}
.door {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: var(--paper);
  border: 0;
  border-radius: var(--r-lg);
  padding: 28px;
  text-decoration: none;
  box-shadow: var(--lift-1);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.door:hover {
  transform: translateY(-4px);
  box-shadow: var(--lift-3);
}
.door .door-tag {
  display: inline-block;
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
  background: var(--navy-wash);
  border-radius: var(--r-pill);
  padding: 0.3rem 0.72rem;
  margin-bottom: 0.9rem;
}
.door-title {
  display: block;
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: var(--t-lg);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 0.6rem;
}
.door p {
  font-size: var(--t-sm);
  color: var(--body);
  margin-bottom: var(--s-3);
  flex: 1;
  max-width: 46ch;
}
.door .go {
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--navy);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}
.door .go svg { transition: transform .25s var(--ease); }
.door:hover .go svg { transform: translateX(4px); }

/* ============================================================
   Section headings
   ============================================================ */
.sec-head { max-width: 64ch; margin-bottom: var(--s-5); }
.sec-head.center { text-align: center; margin-inline: auto; }
.sec-head h2 { font-size: var(--t-2xl); margin-bottom: var(--s-2); }
.sec-head p { font-size: var(--t-md); color: var(--body); }

.rule-head {
  font-size: var(--t-2xl);
  padding-bottom: var(--s-2);
  margin-bottom: var(--s-4);
  border-bottom: 1px solid var(--rule);
  position: relative;
}
.rule-head::after {
  content: "";
  position: absolute;
  left: 0; bottom: -1px;
  width: 56px; height: 2px;
  background: var(--orange);
}

/* ============================================================
   Signature: the two-language gap
   ============================================================ */
.gap {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 0;
  background: var(--paper);
  border: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--lift-2);
}
.gap-col { padding: var(--s-4) var(--s-4) var(--s-5); }
.gap-col h3 {
  font-family: Inter, sans-serif;
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--s-2);
}
.gap-col ul { list-style: none; }
.gap-col li {
  font-size: var(--t-sm);
  color: var(--body);
  padding: 0.55rem 0;
  border-bottom: 1px dashed var(--rule);
}
.gap-col li:last-child { border-bottom: 0; }
.gap-spine { background: var(--rule); }
.gap-foot {
  margin-top: 20px;
  background: var(--navy);
  color: #fff;
  border-radius: var(--r-xl);
  padding: 34px 40px;
  text-align: center;
}
.gap-foot p {
  font-size: var(--t-md);
  max-width: 60ch;
  margin-inline: auto;
  line-height: 1.7;
  color: rgba(255,255,255,.93);
}
.gap-foot strong { color: #ffc9ad; font-weight: 600; }

/* ============================================================
   Numbers / proof
   ============================================================ */
.figures {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-4);
  border-top: 1px solid var(--rule);
  padding-top: var(--s-4);
}
.figure .n {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: var(--t-2xl);
  font-weight: 600;
  color: var(--navy);
  line-height: 1;
  letter-spacing: -0.02em;
}
.figure .k {
  margin-top: 0.55rem;
  font-size: var(--t-sm);
  color: var(--body);
  max-width: 30ch;
}

.cases { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-3); }
.case {
  background: var(--paper);
  border: 0;
  border-radius: var(--r-lg);
  padding: 28px 28px 28px 34px;
  position: relative;
  box-shadow: var(--lift-1);
  overflow: hidden;
}
.case::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--orange);
}
.case .tag {
  display: inline-block;
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange-ink);
  background: var(--orange-wash);
  border-radius: var(--r-pill);
  padding: 0.3rem 0.7rem;
  margin-bottom: 0.85rem;
}
.case p { font-size: var(--t-sm); color: var(--body); }

/* ============================================================
   Cards
   ============================================================ */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-3); }
.card {
  background: var(--paper);
  border: 0;
  border-radius: var(--r-lg);
  padding: 28px;
  box-shadow: var(--lift-1);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--lift-2);
}
.card h3 { font-size: var(--t-lg); margin-bottom: 0.6rem; }
.card p { font-size: var(--t-sm); color: var(--body); }
.card .aside {
  display: block;
  margin-top: var(--s-2);
  padding-top: var(--s-2);
  border-top: 1px solid var(--rule);
  font-family: 'Source Serif 4', Georgia, serif;
  font-style: italic;
  font-size: var(--t-sm);
  color: var(--muted);
}

/* ============================================================
   Prose / narrative
   ============================================================ */
.prose { max-width: var(--measure); }
.prose p {
  font-size: var(--t-md);
  line-height: 1.75;
  margin-bottom: var(--s-3);
}
.prose p:last-child { margin-bottom: 0; }
.prose strong { color: var(--ink); font-weight: 600; }

.pull {
  border-left: 3px solid var(--orange);
  padding: 0.3rem 0 0.3rem var(--s-3);
  margin: var(--s-4) 0;
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: var(--t-lg);
  line-height: 1.45;
  color: var(--ink);
  max-width: 54ch;
}

/* ============================================================
   Engagement panel
   ============================================================ */
.panel {
  background: var(--paper);
  border: 0;
  border-radius: var(--r-xl);
  padding: 40px;
  box-shadow: var(--lift-2);
}
.panel h3 { font-size: var(--t-xl); margin-bottom: 0.5rem; }
.panel .intro {
  font-size: var(--t-sm);
  color: var(--body);
  max-width: 62ch;
  padding-bottom: var(--s-3);
  margin-bottom: var(--s-3);
  border-bottom: 1px solid var(--rule);
}
.panel-cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-4);
}
.panel h4 {
  font-family: Inter, sans-serif;
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: var(--s-2);
}
.panel ul { list-style: none; }
.panel li {
  font-size: var(--t-sm);
  padding: 0.4rem 0 0.4rem 1.35rem;
  position: relative;
  color: var(--body);
  max-width: 60ch;
}
.panel li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.95rem;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--navy);
  opacity: .55;
}
.panel .terms {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-3);
  margin-top: var(--s-4);
  padding-top: var(--s-3);
  border-top: 1px solid var(--rule);
}
.term dt {
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.3rem;
}
.term dd { font-size: var(--t-sm); color: var(--ink); font-weight: 500; }

/* ============================================================
   Fit / not-fit
   ============================================================ */
.fits { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-3); }
.fit {
  border: 0;
  border-radius: var(--r-lg);
  padding: 28px;
  box-shadow: var(--lift-1);
}
.fit h3 {
  font-family: Inter, sans-serif;
  font-size: var(--t-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--s-2);
}
.fit--yes { background: var(--paper); }
.fit--yes h3 { color: #1f6b45; }
.fit--no  { background: var(--mist); box-shadow: none; }
.fit--no h3 { color: var(--muted); }
.fit ul { list-style: none; }
.fit li {
  font-size: var(--t-sm);
  padding: 0.5rem 0 0.5rem 1.6rem;
  position: relative;
  color: var(--body);
  max-width: 56ch;
}
.fit--yes li::before {
  content: "✓";
  position: absolute; left: 0; top: 0.5rem;
  color: #1f6b45; font-weight: 700;
}
.fit--no li::before {
  content: "-";
  position: absolute; left: 0; top: 0.5rem;
  color: var(--muted);
}

/* ============================================================
   Credentials
   ============================================================ */
.creds {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 var(--s-5);
  border-top: 1px solid var(--rule);
}
.creds li {
  list-style: none;
  font-size: var(--t-sm);
  color: var(--body);
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--rule);
  max-width: 62ch;
}
.creds li b { color: var(--ink); font-weight: 600; }

/* ============================================================
   Timeline (About)
   ============================================================ */
.era {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: var(--s-4);
  padding: var(--s-4) 0;
  border-top: 1px solid var(--rule);
}
.era:last-of-type { border-bottom: 1px solid var(--rule); }
.era-when .yrs {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: var(--t-lg);
  color: var(--navy);
  font-weight: 600;
  line-height: 1.15;
}
.era-when .where {
  font-size: var(--t-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.4rem;
  font-weight: 500;
}
.era-what h3 { font-size: var(--t-lg); margin-bottom: 0.7rem; }
.era-what ul { list-style: none; }
.era-what li {
  font-size: var(--t-sm);
  color: var(--body);
  padding: 0.35rem 0 0.35rem 1.1rem;
  position: relative;
  max-width: 74ch;
}
.era-what li::before {
  content: "";
  position: absolute; left: 0; top: 0.95rem;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--orange); opacity: .7;
}
.era-what li b { color: var(--ink); font-weight: 600; }

.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-4); }
.fact dt {
  font-size: var(--t-xs);
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.4rem;
}
.fact dd { font-size: var(--t-sm); color: var(--body); max-width: 40ch; }

/* ============================================================
   Closing CTA
   ============================================================ */
.close {
  background: var(--navy);
  color: #fff;
  padding-block: var(--s-7);
  text-align: center;
}
.close h2 { color: #fff; font-size: var(--t-2xl); margin-bottom: var(--s-2); }
.close p {
  color: rgba(255,255,255,.9);
  max-width: 58ch;
  margin-inline: auto;
  font-size: var(--t-md);
  margin-bottom: var(--s-4);
}
.btn {
  display: inline-block;
  background: #fff;
  color: var(--navy);
  font-family: Inter, sans-serif;
  font-size: var(--t-base);
  font-weight: 600;
  padding: 1rem 2.2rem;
  border-radius: var(--r-pill);
  text-decoration: none;
  transition: background-color .25s var(--ease), color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.btn:hover {
  background: var(--orange);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 26px -12px rgba(0,0,0,.45);
}
.close .fineprint {
  margin-top: var(--s-3);
  font-size: var(--t-sm);
  color: rgba(255,255,255,.72);
  margin-bottom: 0;
}

/* ============================================================
   Footer
   ============================================================ */
.site-foot {
  background: var(--ink);
  color: rgba(255,255,255,.72);
  padding-block: var(--s-4);
  font-size: var(--t-sm);
}
.site-foot .shell {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--s-2);
  flex-wrap: wrap;
}
.site-foot a {
  color: #fff;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}
.site-foot a:hover { text-decoration: underline; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1040px) {
  .hero-grid { gap: 44px; }
  .hero-figure { max-width: 360px; }
}

@media (max-width: 940px) {
  .hero { padding-block: 64px 60px; }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 44px;
    justify-items: center;
    text-align: center;
  }
  .hero-copy { max-width: 40rem; }
  .hero .standfirst { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-figure { justify-self: center; max-width: 330px; order: -1; }
  .hero-badge { left: auto; right: -14px; bottom: 18px; }
  .figures, .panel .terms, .facts { grid-template-columns: repeat(2, 1fr); }
  .era { grid-template-columns: 1fr; gap: var(--s-2); }
  .band { padding-block: 76px; }
  .panel { padding: 32px; }
}

@media (max-width: 860px) {
  .dialogue { grid-template-columns: 1fr; gap: 16px; }
  .dia-mid { flex-direction: row; padding: 0; gap: 14px; }
  .dia-line { width: auto; height: 1px; flex: 1; }
  .bridge { grid-template-columns: 1fr; gap: 16px; padding: 26px 24px; }
}

@media (max-width: 760px) {
  :root { --s-7: 4rem; --s-8: 4.5rem; }
  .band { padding-block: 60px; }
  .dia-col { padding: 24px 22px 20px; }
  .trustbar .logos { gap: 18px 32px; }
  .trustbar .logos img { height: 27px; max-width: 140px; }
  .split, .cards, .cases, .fits, .creds,
  .panel-cols, .figures, .facts, .panel .terms { grid-template-columns: 1fr; }
  .creds { border-top: 0; }
  .gap { grid-template-columns: 1fr; }
  .gap-spine { height: 1px; width: auto; }
  .gap-col { padding: var(--s-4) var(--s-3); }
  .gap-foot { padding: 28px 24px; }
  .panel { padding: 26px 22px; }
  .door, .card, .case, .fit { padding: 24px; }
  .case { padding-left: 28px; }
  .site-nav { gap: var(--s-2); }
  .site-nav a:not(.btn-sm) { font-size: var(--t-xs); }
  .hero { padding-block: 48px 52px; }
  .figure .n { font-size: var(--t-xl); }
  .trustbar ul { gap: 16px; }
  .trustbar-inner { gap: 16px; }
  .hero-actions { width: 100%; }
  .btn-solid, .btn-ghost { flex: 1 1 auto; justify-content: center; }
}

@media (max-width: 460px) {
  :root { --s-3: 1.15rem; }
  .site-head .shell { min-height: 60px; gap: var(--s-1); }
  .wordmark { font-size: 0.95rem; }
  .wordmark small { font-size: 11px; letter-spacing: 0.1em; }
  .site-nav { gap: 0.6rem; }
  .site-nav a:not(.btn-sm) { font-size: 0.75rem; }
  .site-nav .btn-sm { padding: 0.42rem 0.66rem; font-size: 0.75rem; }
  .site-foot .shell { flex-direction: column; align-items: flex-start; gap: 0; }
  .site-foot a { word-break: break-all; }
  .hero-figure { max-width: 270px; }
  .hero-badge { right: -8px; max-width: 200px; padding: 0.7rem 0.85rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
}

@media print {
  .site-head, .close, .door .go, .hero-actions { display: none; }
  body { font-size: 11pt; }
}