/* Gregg Global Group — site styles
   Palette anchored to logo: navy #304080 / deep #181868, charcoal #585858, gold accent #c9a227 */

:root {
  --navy: #304080;
  --navy-deep: #181868;
  --navy-ink: #10173a;      /* darkest ground, derived from navy-deep */
  --charcoal: #454545;
  --gray: #585858;
  --gray-soft: #8a8a8a;
  --paper: #ffffff;
  --paper-warm: #f7f6f3;
  --line: #e4e2dc;
  --accent: #c9a227;        /* gold — swap via brand page variants */
  --accent-deep: #a5841c;

  --serif: "Newsreader", Georgia, serif;
  --sans: "Archivo", "Helvetica Neue", Arial, sans-serif;

  --w-max: 1180px;
  --w-text: 680px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--charcoal);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--navy); text-decoration: none; }
a:hover { color: var(--navy-deep); }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.wrap { max-width: var(--w-max); margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */
.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 50;
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.site-header .logo img { height: 44px; width: auto; }
.site-nav { display: flex; gap: 28px; align-items: center; }
.site-nav a {
  font-size: 14px; letter-spacing: .04em; text-transform: uppercase;
  color: var(--gray); font-weight: 500;
}
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--navy); }
.site-nav .cta {
  color: var(--paper); background: var(--navy);
  padding: 10px 20px; border-radius: 2px;
  transition: background .2s ease;
}
.site-nav .cta:hover { background: var(--navy-deep); color: var(--paper); }

/* nav dropdowns (Services / Industries) */
.nav-drop { position: relative; }
.nav-drop > summary {
  list-style: none; cursor: pointer; user-select: none;
  display: flex; align-items: center; gap: 5px;
  font-size: 14px; letter-spacing: .04em; text-transform: uppercase;
  color: var(--gray); font-weight: 500;
}
.nav-drop > summary::-webkit-details-marker { display: none; }
.nav-drop > summary::after { content: "\25BE"; font-size: 10px; position: relative; top: 1px; }
.nav-drop > summary:hover,
.nav-drop > summary.active,
.nav-drop[open] > summary { color: var(--navy); }
.nav-drop-menu {
  display: flex; flex-direction: column; min-width: 260px;
  background: var(--paper); border: 1px solid var(--line);
  box-shadow: 0 12px 28px rgba(11,16,48,.12);
  padding: 8px 0; margin-top: 10px;
}
.nav-drop-menu a {
  font-size: 13px; letter-spacing: .02em; text-transform: none;
  color: var(--gray); font-weight: 500; padding: 9px 20px;
}
.nav-drop-menu a:hover, .nav-drop-menu a[aria-current="page"] { color: var(--navy); background: var(--paper-dim, #f7f5f0); }
.nav-drop-menu a:first-child {
  color: var(--navy); font-weight: 600; border-bottom: 1px solid var(--line); margin-bottom: 4px; padding-bottom: 12px;
}
@media (min-width: 861px) {
  .nav-drop-menu { position: absolute; top: 100%; left: 0; z-index: 60; }
}

/* mobile nav */
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--navy); margin: 5px 0; }
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none; position: absolute; top: 76px; left: 0; right: 0;
    background: var(--paper); border-bottom: 1px solid var(--line);
    flex-direction: column; padding: 20px 24px; gap: 6px; align-items: flex-start;
    max-height: calc(100vh - 76px); overflow-y: auto;
  }
  .site-nav.open { display: flex; }
  .site-nav > a { padding: 10px 0; }
  .nav-drop { width: 100%; }
  .nav-drop > summary { padding: 10px 0; }
  .nav-drop-menu { border: 0; box-shadow: none; margin-top: 0; padding: 0 0 6px 14px; }
  .nav-drop-menu a { padding: 8px 0; }
  .nav-drop-menu a:first-child { border-bottom: 0; margin-bottom: 0; padding-bottom: 8px; }
}

/* ---------- hero ---------- */
.hero {
  background:
    linear-gradient(100deg, #0b1030 0%, rgba(11,16,48,.92) 38%, rgba(11,16,48,.15) 100%),
    url("../assets/img/hero-globe.jpg") right center / cover no-repeat,
    var(--navy-ink);
  color: var(--paper);
  padding: 110px 0 120px;
  position: relative;
  overflow: hidden;
}
.hero .kicker {
  font-size: 13px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--accent); font-weight: 600;
}
.hero h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(38px, 5.4vw, 64px);
  line-height: 1.12;
  max-width: 820px;
  margin: 22px 0 0;
  letter-spacing: -.01em;
}
.hero .rule {
  width: 0; height: 2px; background: var(--accent);
  margin: 34px 0; transition: width 1.1s cubic-bezier(.25,.7,.3,1);
}
.hero.in .rule { width: 96px; }
.hero p.lead {
  font-size: 19px; line-height: 1.6; max-width: 620px;
  color: rgba(255,255,255,.82);
}
.hero .actions { margin-top: 42px; display: flex; gap: 18px; flex-wrap: wrap; }

/* entrance stagger */
.hero .st { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.hero.in .st { opacity: 1; transform: none; }
.hero.in .st:nth-child(1) { transition-delay: .05s; }
.hero.in .st:nth-child(2) { transition-delay: .18s; }
.hero.in .st:nth-child(4) { transition-delay: .42s; }
.hero.in .st:nth-child(5) { transition-delay: .58s; }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; font-family: var(--sans); font-size: 15px; font-weight: 600;
  letter-spacing: .03em; padding: 14px 30px; border-radius: 2px; cursor: pointer;
  border: 1px solid transparent; transition: all .2s ease;
}
.btn-gold { background: var(--accent); color: var(--navy-ink); }
.btn-gold:hover { background: #dbb52f; color: var(--navy-ink); }
.btn-ghost { border-color: rgba(255,255,255,.4); color: var(--paper); }
.btn-ghost:hover { border-color: var(--paper); color: var(--paper); background: rgba(255,255,255,.06); }
.btn-navy { background: var(--navy); color: var(--paper); }
.btn-navy:hover { background: var(--navy-deep); color: var(--paper); }

/* ---------- sections ---------- */
section { padding: 96px 0; }
.section-head { max-width: var(--w-text); }
.eyebrow {
  font-size: 12px; letter-spacing: .2em; text-transform: uppercase;
  color: var(--accent-deep); font-weight: 700;
}
h2 {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(30px, 3.6vw, 42px);
  line-height: 1.18; color: var(--navy-ink);
  margin: 14px 0 18px; letter-spacing: -.01em;
}
.section-head p { color: var(--gray); font-size: 17.5px; }

/* scroll reveal */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- vertical doors ---------- */
.doors { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 56px; }
@media (max-width: 900px) { .doors { grid-template-columns: 1fr; } }
.door {
  background: var(--paper); padding: 44px 36px 48px;
  position: relative; display: block; color: inherit;
  transition: background .25s ease;
}
.door::before {
  content: ""; position: absolute; top: 0; left: 0; height: 3px; width: 0;
  background: var(--accent); transition: width .35s ease;
}
.door:hover { background: var(--paper-warm); color: inherit; }
.door:hover::before { width: 100%; }
.door .num {
  font-family: var(--serif); font-size: 15px; color: var(--accent-deep);
}
.door h3 {
  font-family: var(--serif); font-weight: 500; font-size: 26px;
  color: var(--navy-ink); margin: 10px 0 12px;
}
.door p { font-size: 15.5px; color: var(--gray); }
.door .reg {
  margin-top: 22px; font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--gray-soft); font-weight: 600;
}
.door .go {
  margin-top: 18px; font-size: 14px; font-weight: 600; color: var(--navy);
  display: inline-block;
}
.door:hover .go { color: var(--navy-deep); }

/* ---------- disciplines (dark band) ---------- */
.band {
  background: var(--navy-ink); color: var(--paper);
}
.band h2 { color: var(--paper); }
.band .section-head p { color: rgba(255,255,255,.72); }
.band .eyebrow { color: var(--accent); }
.disciplines { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; margin-top: 60px; }
@media (max-width: 900px) { .disciplines { grid-template-columns: 1fr; } }
.disc { border-top: 1px solid var(--line); padding-top: 26px; }
.disc .d-k { font-family: var(--serif); color: var(--accent); font-size: 15px; }
.disc h3 { font-family: var(--serif); font-weight: 500; font-size: 24px; margin: 8px 0 10px; }
.disc p { font-size: 15.5px; color: var(--gray); }
.disc h3 { color: var(--navy-ink); }
.disc .d-k { color: var(--accent-deep); }
.disc ul { margin: 16px 0 0 0; list-style: none; }
.disc li {
  font-size: 14.5px; color: var(--gray);
  padding: 7px 0 7px 18px; position: relative;
  border-bottom: 1px solid var(--line);
}
.disc li::before {
  content: ""; position: absolute; left: 0; top: 15px;
  width: 7px; height: 1.5px; background: var(--accent);
}

/* ---------- assessment feature ---------- */
.assess { background: var(--paper-warm); }
.assess-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 72px; align-items: start; }
@media (max-width: 900px) { .assess-grid { grid-template-columns: 1fr; gap: 40px; } }
.assess-steps { counter-reset: step; margin-top: 8px; }
.a-step {
  display: flex; gap: 22px; padding: 26px 0; border-bottom: 1px solid var(--line);
}
.a-step:last-child { border-bottom: 0; }
.a-step .n {
  font-family: var(--serif); font-size: 30px; color: var(--accent-deep); line-height: 1;
  min-width: 44px;
}
.a-step h4 { font-family: var(--sans); font-size: 16.5px; color: var(--navy-ink); margin-bottom: 6px; }
.a-step p { font-size: 15px; color: var(--gray); }

/* ---------- proof strip ---------- */
.proof { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 56px 0; }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
@media (max-width: 800px) { .proof-grid { grid-template-columns: repeat(2, 1fr); } }
.proof .p-num { font-family: var(--serif); font-size: 40px; color: var(--navy); line-height: 1; }
.proof .p-label { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--gray-soft); margin-top: 10px; font-weight: 600; }

/* ---------- leadership ---------- */
.leads { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 52px; }
@media (max-width: 800px) { .leads { grid-template-columns: 1fr; } }
.lead-card { border-left: 3px solid var(--accent); padding-left: 28px; }
.lead-photo {
  width: 180px; height: 240px; object-fit: cover; object-position: top center;
  border-radius: 2px; margin-bottom: 20px; display: block;
}
.lead-card h3 { font-family: var(--serif); font-weight: 500; font-size: 24px; color: var(--navy-ink); }
.lead-card .role { font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-deep); font-weight: 700; margin: 6px 0 14px; }
.lead-card p { font-size: 15.5px; color: var(--gray); }

/* ---------- page hero (interior pages) ---------- */
.page-hero {
  background: linear-gradient(150deg, var(--navy-ink), var(--navy-deep));
  color: var(--paper); padding: 84px 0 72px;
}
.page-hero[data-art] {
  background-image:
    linear-gradient(100deg, #0d1233 0%, rgba(13,18,51,.94) 42%, rgba(13,18,51,.2) 100%),
    var(--ph-art);
  background-size: cover, cover;
  background-position: center, right center;
  background-repeat: no-repeat;
  padding: 100px 0 92px;
}
.ph-legal      { --ph-art: url("../assets/img/v-legal.jpg"); }
.ph-financial  { --ph-art: url("../assets/img/v-financial.jpg"); }
.ph-healthcare { --ph-art: url("../assets/img/v-healthcare.jpg"); }
.ph-assessment { --ph-art: url("../assets/img/p-assessment.jpg"); }
.ph-legaltech  { --ph-art: url("../assets/img/p-legaltech.jpg"); }
.ph-cyber      { --ph-art: url("../assets/img/p-cyber.jpg"); }
.ph-invest     { --ph-art: url("../assets/img/p-invest.jpg"); }
.ph-compliance { --ph-art: url("../assets/img/p-compliance.jpg"); }
.ph-globalrisk { --ph-art: url("../assets/img/p-globalrisk.jpg"); }
.ph-ai         { --ph-art: url("../assets/img/p-ai.jpg"); }
.ph-consulting { --ph-art: url("../assets/img/p-consulting.jpg"); }
.page-hero .kicker { font-size: 13px; letter-spacing: .22em; text-transform: uppercase; color: var(--accent); font-weight: 600; }
.page-hero h1 {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(34px, 4.4vw, 54px); line-height: 1.15;
  max-width: 780px; margin-top: 18px; letter-spacing: -.01em;
}
.page-hero p.lead { margin-top: 22px; font-size: 18px; max-width: 640px; color: rgba(255,255,255,.8); }

/* ---------- generic content blocks ---------- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; gap: 36px; } }
.check-list { list-style: none; margin-top: 20px; }
.check-list li {
  padding: 12px 0 12px 30px; position: relative; border-bottom: 1px solid var(--line);
  font-size: 15.5px; color: var(--charcoal);
}
.check-list li::before {
  content: ""; position: absolute; left: 2px; top: 19px;
  width: 12px; height: 6px;
  border-left: 2px solid var(--accent-deep); border-bottom: 2px solid var(--accent-deep);
  transform: rotate(-45deg);
}
.callout {
  background: var(--paper-warm); border-left: 3px solid var(--accent);
  padding: 30px 34px; margin: 44px 0;
}
.callout p { font-family: var(--serif); font-size: 20px; color: var(--navy-ink); line-height: 1.5; }

/* ---------- CTA band ---------- */
.cta-band {
  background:
    linear-gradient(140deg, rgba(24,24,104,.88), rgba(48,64,128,.88)),
    url("../assets/img/texture-contour.jpg") center / cover no-repeat,
    var(--navy-deep);
  color: var(--paper); text-align: center;
}
.cta-band h2 { color: var(--paper); max-width: 760px; margin-left: auto; margin-right: auto; }
.cta-band p { color: rgba(255,255,255,.78); max-width: 560px; margin: 0 auto 36px; }

/* ---------- footer ---------- */
.site-footer { background: var(--navy-ink); color: rgba(255,255,255,.65); padding: 64px 0 40px; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.f-brand .f-name { font-family: var(--serif); color: var(--paper); font-size: 20px; }
.f-brand .f-tag { color: var(--accent); font-size: 12.5px; letter-spacing: .12em; text-transform: uppercase; margin-top: 8px; font-weight: 600; }
.site-footer h5 { color: var(--paper); font-size: 12.5px; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 14px; }
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 9px; }
.site-footer a { color: rgba(255,255,255,.65); }
.site-footer a:hover { color: var(--paper); }
.f-legal { border-top: 1px solid rgba(255,255,255,.12); margin-top: 48px; padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 12.5px; color: rgba(255,255,255,.45); }

/* ---------- approach: the unified loop ---------- */
.loop-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin-top: 12px; }
@media (max-width: 1000px) { .loop-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .loop-grid { grid-template-columns: 1fr; } }
.loop-phase { border: 1px solid var(--line); background: var(--paper); display: flex; flex-direction: column; }
.loop-phase .lp-head { background: var(--navy-ink); color: var(--paper); padding: 10px 12px; }
.loop-phase .lp-head .lp-num { font-family: var(--serif); color: var(--accent); font-size: 12.5px; display: block; }
.loop-phase .lp-head h4 { font-size: 14.5px; font-weight: 700; margin: 2px 0 0; letter-spacing: .01em; }
.loop-phase .lp-lane { padding: 10px 12px; font-size: 12px; line-height: 1.45; border-top: 1px solid var(--line); color: var(--charcoal); }
.loop-phase .lp-tag { display: block; font-size: 9.5px; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; margin-bottom: 3px; }
.loop-phase .lp-cyber { background: #eef0f7; }
.loop-phase .lp-cyber .lp-tag { color: var(--navy); }
.loop-phase .lp-ai { background: #faf5e6; }
.loop-phase .lp-ai .lp-tag { color: var(--accent-deep); }
.loop-phase.gap .lp-ai { box-shadow: inset 0 0 0 2px var(--accent-deep); }
.loop-band {
  margin-top: 14px; background: var(--accent-deep); color: var(--paper); text-align: center;
  padding: 11px 16px; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; font-weight: 700;
}
.loop-caption { text-align: center; font-size: 12.5px; color: var(--gray-soft); margin-top: 12px; }

/* ---------- approach: phase detail rows (extends .a-step) ---------- */
.phase-detail { border-bottom: 1px solid var(--line); padding: 26px 0; display: flex; gap: 22px; }
.phase-detail:last-child { border-bottom: 0; }
.phase-detail .pd-n { font-family: var(--serif); font-size: 26px; color: var(--accent-deep); line-height: 1; min-width: 100px; }
.phase-detail h4 { font-family: var(--sans); font-size: 17px; color: var(--navy-ink); margin-bottom: 8px; }
.phase-detail p { font-size: 15px; color: var(--gray); }
.phase-detail p + p { margin-top: 8px; }

/* =====================================================================
   PRACTICE PAGES — shared component library
   (Cybersecurity / Legal Cybersecurity / Financial Cybersecurity /
    Artificial Intelligence / Legal AI / Financial AI)
   ===================================================================== */

/* ---------- eyebrow-in-band variant ---------- */
.band .eyebrow-lt { color: var(--accent); }

/* ---------- breadcrumb ---------- */
.crumb { font-size: 12.5px; color: rgba(255,255,255,.6); margin-bottom: 14px; }
.crumb a { color: rgba(255,255,255,.85); }
.crumb a:hover { color: var(--paper); }
.crumb span { margin: 0 6px; opacity: .5; }
.page-hero .crumb { color: rgba(255,255,255,.55); }
.page-hero .crumb a { color: rgba(255,255,255,.8); }

/* ---------- CTA row (primary/secondary/incident) ---------- */
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-top: 30px; }
.incident-link {
  display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 600;
  color: #ffd9a0; border: 1px solid rgba(255,217,160,.5); border-radius: 999px; padding: 9px 16px;
}
.incident-link:hover { background: rgba(255,217,160,.12); color: #ffe6bd; }
.incident-link .dot { width: 7px; height: 7px; border-radius: 50%; background: #e0793a; flex: none; }

/* ---------- N-stage lifecycle (generic) ---------- */
.stage-row { display: flex; gap: 10px; align-items: stretch; margin-top: 8px; flex-wrap: nowrap; }
@media (max-width: 1100px) { .stage-row { flex-wrap: wrap; } }
.stage {
  flex: 1 1 0; min-width: 150px; background: var(--paper); border: 1px solid var(--line);
  border-radius: 4px; padding: 20px 16px; position: relative; display: flex; flex-direction: column;
}
.band .stage { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.14); }
.stage .st-n { font-family: var(--serif); font-size: 13px; color: var(--accent); display: block; margin-bottom: 8px; }
.stage h4 { font-family: var(--sans); font-size: 15.5px; font-weight: 700; color: var(--navy-ink); margin: 0 0 8px; }
.band .stage h4 { color: var(--paper); }
.stage p { font-size: 13px; line-height: 1.5; color: var(--gray); margin: 0; }
.band .stage p { color: rgba(255,255,255,.68); }
.stage::after {
  content: "\2192"; position: absolute; right: -18px; top: 50%; transform: translateY(-50%);
  color: var(--gray-soft); font-size: 15px;
}
.band .stage::after { color: rgba(255,255,255,.35); }
.stage:last-child::after { display: none; }
@media (max-width: 1100px) { .stage::after { display: none; } }
.stage-band {
  margin-top: 14px; background: var(--navy-ink); color: var(--paper); text-align: center;
  padding: 12px 16px; font-size: 12.5px; letter-spacing: .1em; text-transform: uppercase; font-weight: 700; border-radius: 4px;
}
.band .stage-band { background: var(--accent-deep); }
.stage-caption { text-align: center; font-size: 12.5px; color: var(--gray-soft); margin-top: 12px; }
.band .stage-caption { color: rgba(255,255,255,.5); }

/* short chain variant (no persistent band, tighter) — agentic / governed-AI flows */
.chain-row { display: flex; gap: 10px; margin-top: 8px; flex-wrap: wrap; }
.chain-row .stage { flex: 1 1 150px; }

/* ---------- accessible accordion (native <details>) ---------- */
.acc { border-top: 1px solid var(--line); margin-top: 8px; }
.acc-item { border-bottom: 1px solid var(--line); }
.acc-item summary {
  list-style: none; cursor: pointer; padding: 18px 4px; display: flex; justify-content: space-between;
  align-items: center; gap: 16px; font-family: var(--serif); font-size: 17px; color: var(--navy-ink); font-weight: 500;
}
.band .acc-item summary { color: var(--paper); }
.acc-item summary::-webkit-details-marker { display: none; }
.acc-item summary .acc-desc { font-family: var(--sans); font-size: 13px; color: var(--gray); font-weight: 400; margin-top: 3px; }
.band .acc-item summary .acc-desc { color: rgba(255,255,255,.6); }
.acc-item summary .acc-icon {
  flex: none; width: 26px; height: 26px; border: 1px solid var(--line); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 15px; color: var(--accent-deep);
  transition: transform .2s ease;
}
.band .acc-item summary .acc-icon { border-color: rgba(255,255,255,.3); color: var(--accent); }
.acc-item[open] summary .acc-icon { transform: rotate(45deg); }
.acc-item .acc-body { padding: 0 4px 22px; font-size: 14.5px; color: var(--gray); line-height: 1.6; max-width: 760px; }
.band .acc-item .acc-body { color: rgba(255,255,255,.72); }
.acc-item .acc-body ul { margin: 8px 0 0; padding-left: 18px; }
.acc-item .acc-body li { margin: 4px 0; }

/* ---------- accessible tabs (architecture selector / regulatory module) ---------- */
.tabset { margin-top: 20px; }
.tablist { display: flex; flex-wrap: wrap; gap: 8px; border-bottom: 1px solid var(--line); padding-bottom: 14px; }
.band .tablist { border-color: rgba(255,255,255,.18); }
.tablist [role="tab"] {
  appearance: none; border: 1px solid var(--line); background: var(--paper); color: var(--navy-ink);
  border-radius: 999px; padding: 10px 18px; font-size: 13.5px; font-weight: 600; cursor: pointer;
}
.band .tablist [role="tab"] { background: transparent; border-color: rgba(255,255,255,.3); color: rgba(255,255,255,.85); }
.tablist [role="tab"][aria-selected="true"] { background: var(--navy); color: var(--paper); border-color: var(--navy); }
.band .tablist [role="tab"][aria-selected="true"] { background: var(--accent); color: var(--navy-ink); border-color: var(--accent); }
.tabpanel { padding-top: 24px; }
.tabpanel h4 { font-family: var(--serif); font-size: 20px; color: var(--navy-ink); margin: 0 0 4px; }
.band .tabpanel h4 { color: var(--paper); }
.tabpanel .tp-tag {
  font-size: 11px; letter-spacing: .1em; text-transform: uppercase; font-weight: 700; color: var(--accent-deep); margin-bottom: 6px; display: block;
}
.tabpanel p.tp-lede { color: var(--gray); font-size: 14.5px; max-width: 720px; }
.band .tabpanel p.tp-lede { color: rgba(255,255,255,.68); }
.tp-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-top: 16px; }
.tp-card { border: 1px solid var(--line); border-radius: 4px; padding: 14px; }
.band .tp-card { border-color: rgba(255,255,255,.16); }
.tp-card h5 { font-size: 13px; font-weight: 700; color: var(--navy); margin: 0 0 6px; }
.band .tp-card h5 { color: var(--accent); }
.tp-card p { font-size: 12.5px; color: var(--gray); margin: 0; }
.band .tp-card p { color: rgba(255,255,255,.65); }

/* ---------- ecosystem / environment diagram (Legal Data Ecosystem, Financial Env.) ---------- */
.eco { margin-top: 24px; }
.eco-core {
  max-width: 420px; margin: 0 auto 20px; text-align: center; background: var(--navy-ink); color: var(--paper);
  border-radius: 8px; padding: 22px 24px;
}
.eco-core .eco-k { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); font-weight: 700; }
.eco-core h4 { font-family: var(--serif); font-size: 19px; margin: 6px 0; }
.eco-core p { font-size: 12.5px; color: rgba(255,255,255,.68); margin: 0; }
.eco-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; }
.eco-node {
  border: 1px solid var(--line); border-radius: 4px; padding: 14px; text-align: center; background: var(--paper);
}
.eco-node h5 { font-size: 13px; font-weight: 700; color: var(--navy-ink); margin: 0 0 4px; }
.eco-node p { font-size: 12px; color: var(--gray); margin: 0; }
.eco-ring { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.eco-ring .chip { background: var(--paper-warm); }

/* ---------- generic chip row ---------- */
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.chip {
  border: 1px solid var(--line); border-radius: 999px; padding: 7px 15px; font-size: 12.5px; font-weight: 600;
  color: var(--navy); background: var(--paper);
}
.band .chip { border-color: rgba(255,255,255,.28); color: var(--paper); background: rgba(255,255,255,.06); }

/* ---------- numbered question grid (3x2) ---------- */
.qgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 20px; }
@media (max-width: 860px) { .qgrid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .qgrid { grid-template-columns: 1fr; } }
.qcard { border: 1px solid var(--line); border-radius: 4px; padding: 20px; }
.qcard .q-n { font-family: var(--serif); font-size: 22px; color: var(--accent-deep); display: block; margin-bottom: 8px; }
.qcard h5 { font-size: 15px; font-weight: 700; color: var(--navy-ink); margin: 0 0 8px; }
.qcard p { font-size: 13px; color: var(--gray); margin: 0; line-height: 1.5; }

/* ---------- 4-column flow (hybrid AI: LLM | PropAI | Governance | Human) ---------- */
.flow4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 20px; }
@media (max-width: 900px) { .flow4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .flow4 { grid-template-columns: 1fr; } }
.flow4-col { border-top: 3px solid var(--accent); padding-top: 14px; }
.flow4-col:nth-child(3) { border-top-color: var(--navy); }
.flow4-col:nth-child(4) { border-top-color: var(--accent-deep); }
.flow4-col h5 { font-family: var(--serif); font-size: 16px; color: var(--navy-ink); margin: 0 0 10px; }
.flow4-col ul { list-style: none; margin: 0; padding: 0; }
.flow4-col li { font-size: 13px; color: var(--gray); padding: 5px 0; border-bottom: 1px solid var(--line); }
.flow4-col li:last-child { border-bottom: 0; }

/* ---------- risk / consideration matrix (flexible tag cloud) ---------- */
.matrix-grid { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.matrix-tag {
  border: 1px solid var(--line); border-radius: 4px; padding: 10px 16px; font-size: 13px; font-weight: 600;
  color: var(--navy-ink); background: var(--paper-warm);
}

/* ---------- capability form (contact) ---------- */
.pform { max-width: 640px; margin-top: 8px; }
.pform .frow { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
@media (max-width: 640px) { .pform .frow { grid-template-columns: 1fr; } }
.pform label { display: block; font-size: 12.5px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--navy); margin-bottom: 6px; }
.pform input, .pform select, .pform textarea {
  width: 100%; border: 1px solid var(--line); border-radius: 4px; padding: 11px 13px; font-size: 15px;
  font-family: var(--sans); color: var(--charcoal); background: var(--paper);
}
.pform input:focus, .pform select:focus, .pform textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.pform textarea { min-height: 96px; resize: vertical; }
.pform .full { grid-column: 1 / -1; }
.pform .fieldset { margin-bottom: 16px; }
.pform .fieldset legend { font-size: 12.5px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--navy); margin-bottom: 8px; padding: 0; }
.pform .radio-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.pform .radio-chip { position: relative; }
.pform .radio-chip input { position: absolute; opacity: 0; width: 100%; height: 100%; cursor: pointer; margin: 0; }
.pform .radio-chip span {
  display: block; border: 1px solid var(--line); border-radius: 999px; padding: 8px 15px; font-size: 12.5px;
  font-weight: 600; color: var(--navy); cursor: pointer;
}
.pform .radio-chip input:checked + span { background: var(--navy); color: var(--paper); border-color: var(--navy); }
.pform .radio-chip input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.pform .warn { font-size: 12px; color: var(--gray-soft); margin-top: 14px; max-width: 560px; }
.pform .existing { font-size: 12.5px; color: var(--gray-soft); margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); max-width: 620px; }

/* ---------- disclaimer footer strip ---------- */
.legal-note { font-size: 12px; color: var(--gray-soft); max-width: 800px; margin-top: 18px; line-height: 1.6; }

/* ---------- two-lens intro cards (entrusted info / exposure factors) ---------- */
.lens-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 20px; }
@media (max-width: 860px) { .lens-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .lens-grid { grid-template-columns: 1fr; } }
.lens-card { border: 1px solid var(--line); border-radius: 4px; padding: 16px; }
.lens-card h5 { font-size: 13.5px; font-weight: 700; color: var(--navy-ink); margin: 0 0 6px; }
.lens-card p { font-size: 12.5px; color: var(--gray); margin: 0; line-height: 1.5; }

/* ---------- rotating banner (home hero) ---------- */
.hero { padding: 0; background: var(--navy-ink); min-height: 560px; display: grid; }
.hero .slide {
  grid-area: 1 / 1;
  padding: 110px 0 140px;
  background:
    linear-gradient(100deg, rgba(11,16,48,.9) 0%, rgba(11,16,48,.55) 42%, rgba(11,16,48,0) 68%),
    var(--bg) right center / cover no-repeat,
    var(--navy-ink);
  opacity: 0; transition: opacity .9s ease; pointer-events: none;
}
.hero .slide.active { opacity: 1; pointer-events: auto; }
.hero .slide[hidden] { display: block; }
.hero .slide h2 {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(34px, 4.8vw, 58px); line-height: 1.14;
  max-width: 820px; margin: 22px 0 0; letter-spacing: -.01em; color: var(--paper);
}
.hero .slide .rule { width: 0; }
.hero .slide.active .rule { width: 96px; }
.hero .slide .st { opacity: 0; transform: translateY(18px); transition: none; }
.hero .slide.active .st { animation: heroRise .7s ease forwards; }
.hero .slide.active .st:nth-child(1) { animation-delay: .05s; }
.hero .slide.active .st:nth-child(2) { animation-delay: .18s; }
.hero .slide.active .st:nth-child(4) { animation-delay: .42s; }
.hero .slide.active .st:nth-child(5) { animation-delay: .58s; }
@keyframes heroRise { to { opacity: 1; transform: none; } }

.hero-controls {
  grid-area: 1 / 1; align-self: end; justify-self: stretch;
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 40px; position: relative; z-index: 2;
}
.hero-dots { display: flex; gap: 10px; }
.hero-dots button {
  width: 34px; height: 3px; border: 0; padding: 0; cursor: pointer;
  background: rgba(255,255,255,.28); transition: background .3s ease;
}
.hero-dots button[aria-selected="true"], .hero-dots button:hover { background: var(--accent); }
.hero-arrows { display: flex; gap: 8px; }
.hero-arrow {
  width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.35); background: transparent;
  color: var(--paper); font-size: 18px; cursor: pointer; border-radius: 2px;
  transition: border-color .2s ease, background .2s ease;
}
.hero-arrow:hover { border-color: var(--accent); background: rgba(255,255,255,.06); }
@media (max-width: 640px) {
  .hero .slide { padding: 80px 0 120px; }
  .hero-controls { padding-bottom: 30px; }
}

/* ---------- video hero (home) ---------- */
.hero.hero-video {
  display: block; padding: 120px 0 130px; min-height: 600px;
  position: relative; overflow: hidden; background: var(--navy-ink);
}
.hero-video .hero-bg {
  position: absolute; inset: 0; width: 100%; height: 100%; display: block;
  object-fit: cover; object-position: right center; z-index: 0;
}
.hero.hero-video { background: var(--navy-ink) url("../assets/img/hero-earth.jpg") right center / cover no-repeat; }
.hero-video::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  /* solid navy under the text, fading to black space roughly a third of the way across */
  background: linear-gradient(90deg, #0b1030 0%, #0b1030 12%, rgba(11,16,48,.9) 22%, rgba(11,16,48,.4) 34%, rgba(11,16,48,0) 45%);
}
.hero-video .hero-content { position: relative; z-index: 2; }
@media (max-width: 640px) {
  .hero.hero-video { padding: 80px 0 90px; min-height: 0; }
  .hero-video .hero-bg { object-position: 78% center; }
  .hero-video::before { background: linear-gradient(180deg, #0b1030 0%, rgba(11,16,48,.9) 45%, rgba(11,16,48,.35) 75%, rgba(11,16,48,0) 100%); }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  .hero-video .hero-bg { display: none; }
  .hero.hero-video { background: var(--navy-ink) url("../assets/img/hero-earth.jpg") right center / cover no-repeat; }
  .hero .st, .hero .slide .st, .reveal { opacity: 1; transform: none; transition: none; animation: none; }
  .hero .rule, .hero.in .rule, .hero .slide .rule { width: 96px; transition: none; }
  .hero .slide { transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- light bands (David 2026-09-12: no white text; standard font colors everywhere) ---------- */
:root { --paper-dim: #f4f3ef; }
.band, .cta-band { background: var(--paper-dim); color: var(--charcoal); }
.band h2, .cta-band h2 { color: var(--navy-ink); }
.band .section-head p, .cta-band p { color: var(--gray); }
.band .stage { background: var(--paper); border-color: var(--line); }
.band .stage h4 { color: var(--navy-ink); }
.band .stage p { color: var(--gray); }
.band .stage::after { color: rgba(16,23,58,.35); }
.band .stage-caption { color: var(--gray); }
.band .acc-item summary { color: var(--navy-ink); }
.band .acc-item summary .acc-desc { color: var(--gray); }
.band .acc-item summary .acc-icon { border-color: var(--line); color: var(--accent-deep); }
.band .acc-item .acc-body { color: var(--gray); }
.band .tablist { border-color: var(--line); }
.band .tablist [role="tab"] { border-color: var(--line); color: var(--navy-ink); background: var(--paper); }
.band .tabpanel h4 { color: var(--navy-ink); }
.band .tabpanel p.tp-lede { color: var(--gray); }
.band .tp-card { border-color: var(--line); background: var(--paper); }
.band .tp-card h5 { color: var(--accent-deep); }
.band .tp-card p { color: var(--gray); }
.band .chip { border-color: var(--line); color: var(--navy-ink); background: var(--paper); }
.band .disc, .band .lead-card, .band .lead-card h3, .band .lead-card p, .band .disc h3, .band .disc p { color: inherit; }
.band .disc h3, .band .lead-card h3 { color: var(--navy-ink); }
.band .disc p, .band .lead-card p { color: var(--gray); }
.band .eco-core, .band .eco-node, .band .qcard, .band .lens-card { background: var(--paper); border-color: var(--line); color: var(--charcoal); }
.band .eco-core h4, .band .eco-node h5, .band .qcard h4, .band .lens-card h5 { color: var(--navy-ink); }
.band .eco-core p, .band .eco-node p, .band .qcard p, .band .lens-card p { color: var(--gray); }
.band .btn-ghost { border-color: var(--navy); color: var(--navy); }
.band .btn-ghost:hover { background: var(--navy); color: var(--paper); border-color: var(--navy); }
.cta-band .btn-ghost { border-color: var(--navy); color: var(--navy); }

/* inline 3/4-column grids collapse on narrow screens (inline style otherwise wins) */
@media (max-width: 1000px) { .disciplines { grid-template-columns: repeat(2, 1fr) !important; } }
@media (max-width: 640px)  { .disciplines { grid-template-columns: 1fr !important; } .doors { grid-template-columns: 1fr !important; } }

/* anchor target clears the sticky header */
#built-around-the-challenge { scroll-margin-top: 92px; }

/* footer + contact-page contact details */
.f-contact { font-style: normal; margin-top: 16px; line-height: 1.6; color: rgba(255,255,255,.65); }
.f-contact a { color: rgba(255,255,255,.85); }
.f-contact a:hover { color: var(--accent); }
.f-social { display: inline-flex; align-items: center; gap: 8px; margin-top: 14px; color: rgba(255,255,255,.85); font-size: 13.5px; }
.f-social:hover { color: var(--accent); }
.contact-meta { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 40px; padding-bottom: 32px; border-bottom: 1px solid var(--line); }
.contact-meta .eyebrow { display: block; margin-bottom: 8px; }
.contact-meta address { font-style: normal; color: var(--charcoal); line-height: 1.5; }
.contact-meta a { color: var(--navy); font-weight: 500; }
@media (max-width: 860px) { .contact-meta { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .contact-meta { grid-template-columns: 1fr; } }