/* Cybersecurity Group, LLC. Corporate stylesheet, v3.
   Institutional. Two-color discipline. Print-grade typography. */

:root {
  /* Brand. */
  --paper:      #f7f5ef;
  --paper-2:    #efece2;
  --paper-3:    #e4dfd1;
  --ink:        #0b1320;
  --ink-2:      #1b2434;
  --ink-3:      #4a5567;
  --ink-4:      #7a8395;
  --rule:       rgba(11, 19, 32, 0.16);
  --rule-2:     rgba(11, 19, 32, 0.32);
  --rule-bold:  rgba(11, 19, 32, 0.78);

  --navy:       #0b1320;
  --navy-deep:  #050a14;
  --slate:      #28344a;
  --signal:     #1f3d7a;   /* institutional blue. used sparingly. */
  --signal-2:   #14275a;
  --signal-3:   #2a5099;   /* lighter accent for dark-on-dark moments. */
  --signal-soft:rgba(31, 61, 122, 0.10);
  --tan:        #d8cdb1;
  --tan-2:      #b7a37a;
  --gold:       #b08a2b;

  /* Type. */
  --serif:  "Source Serif 4", "Source Serif Pro", "Charter", "Iowan Old Style", Cambria, Georgia, serif;
  --sans:   -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Arial Nova", Arial, "Segoe UI", sans-serif;
  --mono:   "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  /* Geometry. */
  --max:        1240px;
  --max-mid:    980px;
  --max-read:   680px;
  --gutter:     clamp(20px, 4vw, 56px);
  --nav-h:      78px;
  --t:          160ms cubic-bezier(0.2, 0.6, 0.2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  font-feature-settings: "kern" 1, "liga" 1;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: var(--rule-2);
  transition: color var(--t), text-decoration-color var(--t);
}
a:hover { color: var(--signal); text-decoration-color: var(--signal); }
a:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 1px; }

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

.skip-link { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.skip-link:focus {
  position: fixed; left: 16px; top: 12px; width: auto; height: auto; padding: 10px 14px;
  background: var(--ink); color: var(--paper); z-index: 2000; text-decoration: none;
}

/* Type. Serif for display, sans for everything else. */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--serif);
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.012em;
  line-height: 1.12;
}
h1 { font-size: clamp(2.4rem, 5.4vw, 4.4rem); font-weight: 400; letter-spacing: -0.025em; line-height: 1.04; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 500; line-height: 1.12; }
h3 { font-size: 1.18rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 700; font-family: var(--sans); letter-spacing: 0; }
h5 { font-size: 0.78rem; font-family: var(--sans); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }

p { margin: 0 0 1em; max-width: 64ch; }
p + p { margin-top: 0; }
p.lede { font-size: 1.18rem; line-height: 1.5; color: var(--ink-2); max-width: 56ch; }

strong { font-weight: 700; color: var(--ink); }

ul, ol { padding-left: 1.2em; margin: 0 0 1em; }
li { margin-bottom: 0.4em; max-width: 64ch; }

hr { border: 0; border-top: 1px solid var(--rule); margin: 2.6rem 0; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.wrap--mid { max-width: var(--max-mid); }
.wrap--read { max-width: var(--max-read); }

section { padding: clamp(48px, 6.5vw, 88px) 0; }

.eyebrow,
.num {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 1.4rem;
}
.eyebrow::before { content: ""; display: inline-block; width: 28px; height: 2px; background: var(--signal); }

/* Header / nav. */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: var(--navy);
  border-bottom: 1px solid rgba(247, 245, 239, 0.14);
  box-shadow: 0 1px 0 rgba(31, 61, 122, 0.6);
}
.nav {
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center;
  height: var(--nav-h);
  max-width: var(--max); margin: 0 auto;
  padding: 0 var(--gutter);
  gap: clamp(20px, 3vw, 40px);
}
.nav-actions { display: inline-flex; align-items: center; gap: 14px; justify-self: end; }
.nav-actions .divider { width: 1px; height: 22px; background: var(--rule); }
.nav-brand { display: inline-flex; align-items: center; text-decoration: none; }
.nav-brand:hover { text-decoration: none; opacity: 0.85; }
.nav-logo { height: 58px; width: auto; max-width: 310px; }
@media (max-width: 820px) { .nav-logo { height: 48px; max-width: 240px; } }

.nav-links {
  display: flex; list-style: none; padding: 0; margin: 0;
  gap: clamp(18px, 2.6vw, 32px);
  align-items: center;
  justify-self: center;
}
.nav-links li { margin: 0; }
.nav-links a {
  font-family: var(--sans);
  font-size: 0.94rem;
  font-weight: 500;
  color: rgba(247, 245, 239, 0.88);
  text-decoration: none;
  padding: 6px 0;
  position: relative;
  display: inline-flex; align-items: center;
}
.nav-links a:hover { color: #fff; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0;
  height: 2px; background: var(--signal-3);
  transition: right var(--t);
}
.nav-links a:hover::after,
.nav-links a[data-active]::after,
.nav-links a[aria-current="page"]::after { right: 0; }
/* Dropdown affordance: caret next to a menu trigger (e.g. Services). */
.nav-caret { display: inline-block; width: 9px; height: 6px; margin-left: 6px; transition: transform var(--t); }
.nav-item--has-menu:hover .nav-caret,
.nav-item--has-menu:focus-within .nav-caret { transform: rotate(180deg); }

.nav-item--has-menu { position: relative; }
.nav-menu {
  position: absolute; left: 0; top: calc(100% + 1px);
  display: grid; grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap: 28px;
  width: max-content; max-width: 92vw;
  padding: 28px 32px 26px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-top: 2px solid var(--signal);
  box-shadow: 0 18px 40px -22px rgba(11, 19, 32, 0.35);
  opacity: 0; pointer-events: none;
  transform: translateY(-4px);
  transition: opacity var(--t), transform var(--t);
}
.nav-item--has-menu:hover .nav-menu,
.nav-item--has-menu:focus-within .nav-menu { opacity: 1; pointer-events: auto; transform: none; }
.nav-menu-label {
  display: block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-3); margin-bottom: 10px;
}
.nav-menu ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.nav-menu li { margin: 0; }
.nav-menu a {
  display: block; padding: 4px 0;
  font-size: 0.95rem; color: var(--ink); text-decoration: none;
  border-bottom: 1px solid transparent;
}
.nav-menu a:hover { color: var(--signal); border-bottom-color: var(--signal); }
.nav-menu a small {
  display: block; font-size: 0.78rem; font-weight: 400; color: var(--ink-3);
  margin-top: 2px;
}

.nav-portal, .nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--sans);
  font-size: 0.88rem; font-weight: 600;
  text-decoration: none;
  height: 42px;
  padding: 0 18px;
  white-space: nowrap;
  letter-spacing: 0.01em;
  transition: background var(--t), color var(--t), border-color var(--t);
}
.nav-portal { color: rgba(247, 245, 239, 0.82); border-bottom: 1px solid transparent; padding: 0 4px; height: auto; }
.nav-portal::after { content: ""; display: inline-block; width: 6px; height: 6px; background: var(--signal-3); }
.nav-portal:hover { color: #fff; }
.nav-cta { background: var(--paper); color: var(--ink); border: 1px solid var(--paper); }
.nav-cta::after { content: "\2192"; display: inline-block; transition: transform var(--t); }
.nav-cta:hover { background: var(--signal-3); border-color: var(--signal-3); color: #fff; }
.nav-cta:hover::after { transform: translateX(3px); }

.nav-toggle {
  display: none;
  background: none; border: 1px solid rgba(247, 245, 239, 0.4);
  width: 42px; height: 42px;
  align-items: center; justify-content: center;
  color: var(--paper); cursor: pointer;
}
@media (max-width: 980px) {
  .nav-links, .nav-portal { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-cta { padding: 9px 14px; font-size: 0.84rem; }

  /* Mobile menu panel (revealed by .nav-open, toggled in main.js). */
  .site-header.nav-open .nav-links {
    display: flex; flex-direction: column; align-items: stretch;
    position: absolute; left: 0; right: 0; top: var(--nav-h);
    background: var(--navy);
    border-bottom: 1px solid rgba(247, 245, 239, 0.14);
    box-shadow: 0 22px 40px -24px rgba(0, 0, 0, 0.7);
    padding: 12px var(--gutter) 20px; gap: 2px; z-index: 59;
  }
  .site-header.nav-open .nav-links > li { width: 100%; border-bottom: 1px solid rgba(247, 245, 239, 0.1); }
  .site-header.nav-open .nav-links > li:last-child { border-bottom: 0; }
  .site-header.nav-open .nav-links a { padding: 14px 0; font-size: 1rem; }
  .site-header.nav-open .nav-links a::after { display: none; }

  /* Services submenu expands inline on mobile (JS toggles .is-open). */
  .site-header.nav-open .nav-menu {
    position: static; opacity: 1; pointer-events: auto; transform: none;
    display: none; grid-template-columns: 1fr; gap: 14px;
    width: auto; max-width: none; box-shadow: none; border: 0;
    background: transparent; padding: 0 0 12px 4px;
  }
  .site-header.nav-open .nav-item--has-menu.is-open .nav-menu { display: grid; }
  .site-header.nav-open .nav-menu-label { color: rgba(247, 245, 239, 0.6); }
  .site-header.nav-open .nav-menu a { color: rgba(247, 245, 239, 0.88); padding: 8px 0; }
  .site-header.nav-open .nav-menu a small { color: rgba(247, 245, 239, 0.55); }
  .site-header.nav-open .nav-caret { margin-left: auto; }
  .site-header.nav-open .nav-item--has-menu.is-open .nav-caret { transform: rotate(180deg); }
}

/* Buttons. */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  padding: 14px 22px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--t), color var(--t), border-color var(--t);
}
.btn--primary { background: var(--signal); color: #fff; border-color: var(--signal); }
.btn--primary:hover { background: var(--signal-2); border-color: var(--signal-2); color: #fff; }
.btn--dark { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn--dark:hover { background: var(--navy-deep); border-color: var(--navy-deep); color: var(--paper); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--rule-bold); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn--ghost-light { background: transparent; color: var(--paper); border-color: rgba(255,255,255,0.4); }
.btn--ghost-light:hover { background: var(--paper); color: var(--ink); }

.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 1.5rem; }

.cell-cta, a.cell-cta {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--sans); font-size: 0.92rem; font-weight: 600;
  color: var(--ink); text-decoration: none;
  padding-bottom: 2px; border-bottom: 1px solid var(--ink);
}
.cell-cta:hover { color: var(--signal); border-bottom-color: var(--signal); }

/* Hero. */
.c-hero {
  background: var(--paper);
  padding: clamp(48px, 7vw, 96px) 0 clamp(40px, 6vw, 80px);
  border-bottom: 1px solid var(--rule);
}
.c-hero .wrap { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: stretch; }
.c-hero .copy { display: flex; flex-direction: column; justify-content: center; }
.c-hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 5.6vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -0.025em;
  max-width: 18ch;
}
.c-hero h1 em { font-style: italic; color: var(--signal); }
.c-hero .lede {
  margin-top: 1.4rem;
  font-size: clamp(1.05rem, 1.6vw, 1.22rem);
  color: var(--ink-2);
  max-width: 54ch;
}
.c-hero .btn-row { margin-top: 2rem; }

/* Homepage video hero. Full-bleed looping background video with a dark scrim
   so the light headline stays legible. Scoped to .hero-video so the shared
   .c-hero used on other pages is unaffected. */
.hero-video {
  position: relative;
  display: flex; align-items: center;
  min-height: clamp(540px, 80vh, 780px);
  overflow: hidden;
  background: var(--navy-deep);
  border-bottom: 1px solid rgba(247, 245, 239, 0.14);
}
.hero-video-bg {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%; object-fit: cover;
}
.hero-video-scrim {
  position: absolute; inset: 0; z-index: 1;
  background: rgba(7, 13, 26, 0.62);
}
.hero-video .wrap { position: relative; z-index: 2; width: 100%; }
.hero-video-copy { max-width: none; }
.hero-video .eyebrow--light { color: rgba(247, 245, 239, 0.82); }
.hero-video .eyebrow--light::before { background: var(--tan-2); }
.hero-video h1 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2.4rem, 5.6vw, 4.4rem); line-height: 1.04;
  letter-spacing: -0.025em; max-width: 26ch; color: var(--paper);
}
.hero-video h1 em { font-style: italic; color: #e3b945; }
.hero-video .lede {
  margin-top: 1.4rem; font-size: clamp(1.05rem, 1.6vw, 1.22rem);
  color: rgba(247, 245, 239, 0.9); max-width: 72ch;
}
.hero-video .btn-row { margin-top: 2rem; }
@media (prefers-reduced-motion: reduce) {
  .hero-video-bg { display: none; }
  .hero-video { background: var(--navy-deep) url("/assets/hero/hero-city.jpg") center / cover no-repeat; }
}

.c-hero .hero-figure {
  position: relative; overflow: hidden; min-height: 460px;
  border: 1px solid var(--rule);
  background: var(--ink);
}
.c-hero .hero-figure img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.c-hero .hero-figure figcaption {
  position: absolute; left: 18px; bottom: 16px; right: 18px;
  font-family: var(--sans); font-size: 0.74rem; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,0.86);
  text-shadow: 0 1px 4px rgba(0,0,0,0.5);
}
.c-hero .hero-figure::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 50%, rgba(0,0,0,0.45) 100%);
  pointer-events: none;
}
@media (max-width: 900px) { .c-hero .wrap { grid-template-columns: 1fr; } .c-hero .hero-figure { min-height: 320px; } }

/* Capability pillars. */
.c-pillars { background: var(--paper); border-top: 1px solid var(--rule); }
.c-pillars .head { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(20px, 4vw, 60px); align-items: end; margin-bottom: clamp(32px, 5vw, 56px); }
.c-pillars .head h2 { max-width: 18ch; }
.c-pillars .head p { color: var(--ink-2); }
.c-pillars .grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 2px solid var(--ink); border-left: 1px solid var(--rule); }
.c-pillars .pillar {
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 26px 24px;
  background: var(--paper);
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  min-height: 340px;
  transition: background var(--t);
}
.c-pillars .pillar { position: relative; }
.c-pillars .pillar:hover { background: var(--paper-2); }
/* Whole card is the click target; the CTA anchor stretches over it. */
.c-pillars .pillar .cell-cta::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.c-pillars .pillar .idx { font-family: var(--sans); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--signal); margin-bottom: 22px; }
.c-pillars .pillar h3 { font-family: var(--serif); font-weight: 500; font-size: 1.4rem; margin-bottom: 12px; max-width: 14ch; }
.c-pillars .pillar p { font-size: 0.96rem; color: var(--ink-2); margin: 0 0 22px; }
.c-pillars .pillar .cell-cta { margin-top: auto; }
@media (max-width: 1080px) { .c-pillars .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .c-pillars .grid { grid-template-columns: 1fr; } .c-pillars .head { grid-template-columns: 1fr; } }

/* Dark band. */
.c-dark { background: var(--navy); color: var(--paper); }
.c-dark h1, .c-dark h2, .c-dark h3, .c-dark h4 { color: var(--paper); }
.c-dark .eyebrow { color: rgba(247, 245, 239, 0.72); }
.c-dark .eyebrow::before { background: var(--signal); }
.c-dark p { color: rgba(247, 245, 239, 0.84); }
.c-dark a { color: var(--paper); }
.c-dark a:hover { color: var(--signal); }

/* Stat band. */
.c-stats { padding: clamp(60px, 8vw, 96px) 0; }
.c-stats .head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 64px); }
.c-stats .head h2 { max-width: 22ch; }
.c-stats .row { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(247, 245, 239, 0.25); }
.c-stats .cell { padding: 30px 26px 30px 0; border-right: 1px solid rgba(247, 245, 239, 0.12); }
.c-stats .cell:last-child { border-right: 0; }
.c-stats .cell:not(:first-child) { padding-left: 26px; }
.c-stats .n { font-family: var(--serif); font-weight: 400; font-size: clamp(2.4rem, 4.6vw, 3.6rem); line-height: 1; letter-spacing: -0.02em; color: var(--paper); }
.c-stats .n sub { display: inline-block; vertical-align: baseline; font-family: var(--sans); font-size: 0.9rem; font-weight: 600; color: var(--signal); letter-spacing: 0.04em; margin-left: 6px; }
.c-stats .l { display: block; margin-top: 12px; font-size: 0.92rem; color: rgba(247, 245, 239, 0.74); line-height: 1.45; }
@media (max-width: 900px) { .c-stats .row { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .c-stats .row { grid-template-columns: 1fr; } }

/* Feature split. */
.c-feature { padding: 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); background: var(--paper-2); }
.c-feature .grid { display: grid; grid-template-columns: 1fr 1fr; min-height: 520px; }
.c-feature .media { background: var(--paper-3); overflow: hidden; position: relative; }
.c-feature .media img { width: 100%; height: 100%; object-fit: cover; }
.c-feature .body { padding: clamp(48px, 6vw, 84px) clamp(28px, 5vw, 72px); display: flex; flex-direction: column; justify-content: center; }
.c-feature .body h2 { max-width: 18ch; margin-bottom: 1rem; }
.c-feature .body p { color: var(--ink-2); }
@media (max-width: 900px) { .c-feature .grid { grid-template-columns: 1fr; } .c-feature .media { min-height: 280px; } }

/* Commitments. */
.c-commit { background: var(--paper); }
.c-commit .head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 56px); }
.c-commit .row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 2px solid var(--ink); }
.c-commit .item { padding: 28px 28px 28px 0; border-bottom: 1px solid var(--rule); }
.c-commit .item:not(:last-child) { border-right: 1px solid var(--rule); }
.c-commit .item:not(:first-child) { padding-left: 28px; }
.c-commit .item .idx { font-family: var(--serif); font-size: 2.6rem; font-weight: 400; color: var(--signal); line-height: 1; margin-bottom: 18px; letter-spacing: -0.02em; }
.c-commit .item h3 { font-size: 1.18rem; margin-bottom: 10px; }
.c-commit .item p { font-size: 0.96rem; color: var(--ink-2); margin: 0; }
@media (max-width: 820px) { .c-commit .row { grid-template-columns: 1fr; } .c-commit .item:not(:last-child) { border-right: 0; } .c-commit .item:not(:first-child) { padding-left: 0; } }

/* Coverage list. */
.c-coverage { background: var(--paper); border-top: 1px solid var(--rule); }
.c-coverage .head { max-width: 720px; margin-bottom: clamp(32px, 5vw, 48px); }
.c-coverage .list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--ink); }
.c-coverage .list li { display: grid; grid-template-columns: 1fr 2.4fr; gap: 28px; padding: 22px 0; border-bottom: 1px solid var(--rule); margin: 0; max-width: none; }
.c-coverage .list .label { font-family: var(--sans); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); padding-top: 4px; }
.c-coverage .list .copy { font-size: 1.02rem; color: var(--ink-2); }
.c-coverage .list .copy a { color: var(--ink); text-decoration-color: var(--rule-2); }
.c-coverage .list .copy a:hover { color: var(--signal); text-decoration-color: var(--signal); }
@media (max-width: 720px) { .c-coverage .list li { grid-template-columns: 1fr; gap: 6px; } }

/* Insights. */
.c-insights { background: var(--paper-2); border-top: 1px solid var(--rule); }
.c-insights .head { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(20px, 4vw, 60px); align-items: end; margin-bottom: clamp(36px, 5vw, 56px); }
.c-insights .head h2 { max-width: 22ch; }
.c-insights .grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.c-insights .card {
  display: flex; flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-top: 2px solid var(--ink);
  text-decoration: none; color: var(--ink);
  padding: 24px 22px;
  transition: transform var(--t), border-color var(--t);
}
.c-insights .card:hover { border-top-color: var(--signal); transform: translateY(-2px); color: var(--ink); }
.c-insights .card .meta { font-family: var(--sans); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); }
.c-insights .card h3 { font-family: var(--serif); font-weight: 500; font-size: 1.22rem; margin: 14px 0 10px; }
.c-insights .card p { font-size: 0.94rem; color: var(--ink-2); margin: 0 0 16px; }
.c-insights .card .read { margin-top: auto; font-size: 0.88rem; font-weight: 600; color: var(--signal); }
@media (max-width: 900px) { .c-insights .head { grid-template-columns: 1fr; } .c-insights .grid { grid-template-columns: 1fr; } }

/* Closing CTA. */
.c-cta { background: var(--ink); color: var(--paper); }
.c-cta .grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: start; }
.c-cta h2 { color: var(--paper); max-width: 18ch; }
.c-cta p { color: rgba(247, 245, 239, 0.82); max-width: 48ch; }
.c-cta .contact-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid rgba(247,245,239,0.2); }
.c-cta .contact-list li { display: grid; grid-template-columns: 1fr 1.6fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid rgba(247,245,239,0.12); margin: 0; max-width: none; }
.c-cta .contact-list .k { font-family: var(--sans); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(247,245,239,0.6); padding-top: 2px; }
.c-cta .contact-list .v, .c-cta .contact-list a { color: var(--paper); }
.c-cta .contact-list a:hover { color: var(--signal); }
@media (max-width: 900px) { .c-cta .grid { grid-template-columns: 1fr; } }

/* Page head / doc grid. */
.c-page-head { background: var(--paper); padding: clamp(56px, 7vw, 96px) 0 clamp(40px, 6vw, 72px); border-bottom: 1px solid var(--rule); }
.c-page-head h1 { max-width: 22ch; }
.c-page-head .lede { color: var(--ink-2); margin-top: 1rem; max-width: 60ch; font-size: 1.12rem; }
.c-page-head .crumbs { font-family: var(--sans); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 1.2rem; }
.c-page-head .crumbs a { color: var(--ink-3); text-decoration: none; border-bottom: 1px solid var(--rule); }
.c-page-head .crumbs a:hover { color: var(--signal); border-bottom-color: var(--signal); }

.c-doc { padding: clamp(48px, 6vw, 80px) 0; background: var(--paper); }
.c-doc .grid { display: grid; grid-template-columns: minmax(220px, 280px) 1fr; gap: clamp(28px, 5vw, 80px); }
.c-doc aside h5 { margin-bottom: 14px; }
.c-doc aside ul { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--rule); }
.c-doc aside li { padding: 10px 0; border-bottom: 1px solid var(--rule); margin: 0; }
.c-doc aside a { color: var(--ink-2); text-decoration: none; font-size: 0.96rem; }
.c-doc aside a:hover { color: var(--signal); }
.c-doc article h2 { margin-top: 1.8rem; }
.c-doc article h3 { margin-top: 1.4rem; }
.c-doc article p { color: var(--ink-2); margin-bottom: 1em; }
@media (max-width: 900px) { .c-doc .grid { grid-template-columns: 1fr; } }

/* Footer. */
.site-footer {
  background: var(--navy);
  color: rgba(247, 245, 239, 0.78);
  padding: clamp(48px, 6vw, 88px) 0 28px;
  border-top: 4px solid var(--signal);
}
.site-footer a { color: rgba(247, 245, 239, 0.86); text-decoration: none; }
.site-footer a:hover { color: var(--signal); }
.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: clamp(24px, 4vw, 56px);
  padding-bottom: 40px; border-bottom: 1px solid rgba(247, 245, 239, 0.14);
}
.footer-brand { display: inline-flex; margin-bottom: 14px; }
.footer-logo { height: 40px; width: auto; max-width: 240px; opacity: 0.98; }
.footer-about { font-size: 0.92rem; line-height: 1.55; max-width: 38ch; }
.footer-col h5 { color: var(--paper); margin-bottom: 14px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin: 0 0 8px; font-size: 0.94rem; }
.footer-bottom {
  display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between;
  padding-top: 22px; font-size: 0.82rem; color: rgba(247,245,239,0.74);
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* Floating portal pill. */
.portal-pill {
  position: fixed; right: clamp(18px, 3vw, 28px); bottom: clamp(18px, 3vw, 28px);
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 18px;
  background: var(--ink); color: var(--paper);
  font-family: var(--sans); font-size: 0.86rem; font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--ink);
  z-index: 50;
  transition: background var(--t), color var(--t), border-color var(--t);
}
.portal-pill:hover { background: var(--signal); border-color: var(--signal); color: #fff; }
.portal-pill-dot { width: 7px; height: 7px; background: var(--signal); display: inline-block; }
.portal-pill:hover .portal-pill-dot { background: #fff; }

/* Legacy class bridge for inner pages. */
.btn--accent { background: var(--signal); color: #fff; border: 1px solid var(--signal); display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; font-weight: 600; text-decoration: none; font-family: var(--sans); }
.btn--accent:hover { background: var(--signal-2); border-color: var(--signal-2); color: #fff; }
.btn--gold { background: var(--paper); color: var(--ink); border: 1px solid var(--paper); display: inline-flex; align-items: center; gap: 10px; padding: 14px 22px; font-weight: 600; text-decoration: none; font-family: var(--sans); }
.btn--gold:hover { background: var(--paper-2); }
.disp-h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(1.8rem, 3.6vw, 2.6rem); line-height: 1.1; letter-spacing: -0.015em; color: inherit; }
.sect-eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--sans); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 1.4rem; }
.sect-eyebrow::before { content: ""; display: inline-block; width: 28px; height: 2px; background: var(--signal); }
.sect-paper { background: var(--paper); }
.sect-sand { background: var(--paper-2); }
.sect-ink, .sect-navy, .sect-oxblood { background: var(--ink); color: var(--paper); }
.sect-ink h1, .sect-ink h2, .sect-ink h3, .sect-navy h1, .sect-navy h2, .sect-navy h3, .sect-oxblood h1, .sect-oxblood h2, .sect-oxblood h3 { color: var(--paper); }
.sect-ink p, .sect-navy p, .sect-oxblood p { color: rgba(247, 245, 239, 0.82); }
.sect-rule-t { border-top: 1px solid var(--rule); }
.sect-rule-b { border-bottom: 1px solid var(--rule); }
.sect-grain, .sect-grid, .sect-arc { background-image: none; }
.cap-mono { font-family: var(--sans); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-3); }
.folio { font-family: var(--sans); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 1.4rem; }
.folio em { color: var(--signal); font-style: normal; }
.kicker-row { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 2px solid var(--ink); }
.kicker-cell { padding: 22px 22px 22px 0; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.kicker-cell:not(:first-child) { padding-left: 22px; }
.kicker-cell:last-child { border-right: 0; }
.kicker-label { display: block; font-family: var(--sans); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 8px; }
.kicker-num { font-family: var(--serif); font-weight: 500; font-size: 1.6rem; color: var(--ink); display: block; line-height: 1.1; }
.kicker-num em { font-family: var(--sans); font-style: normal; font-weight: 600; font-size: 0.9rem; color: var(--signal); margin-left: 6px; }
.kicker-desc { display: block; margin-top: 6px; font-size: 0.86rem; color: var(--ink-3); }
@media (max-width: 900px) { .kicker-row { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .kicker-row { grid-template-columns: 1fr; } }

.city-hero { padding: clamp(48px, 7vw, 96px) 0 clamp(40px, 6vw, 80px); background: var(--paper); border-bottom: 1px solid var(--rule); }
.city-hero-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: stretch; }
.city-hero h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(2.4rem, 5.8vw, 4.6rem); line-height: 1.04; letter-spacing: -0.025em; max-width: 16ch; }
.hero-lede { margin-top: 1.4rem; font-size: clamp(1.05rem, 1.6vw, 1.22rem); color: var(--ink-2); max-width: 52ch; }
.city-hero-photo { display: flex; flex-direction: column; }
.city-hero-photo img { width: 100%; height: 100%; min-height: 360px; object-fit: cover; }
.city-hero-photo figcaption { font-family: var(--sans); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); margin-top: 10px; }
.grid-overlay { display: none; }
@media (max-width: 900px) { .city-hero-grid { grid-template-columns: 1fr; } }

.feature-pair { display: grid; grid-template-columns: 1fr 1fr; min-height: 480px; }
.feature-img { background: var(--paper-3); overflow: hidden; }
.feature-img img { width: 100%; height: 100%; object-fit: cover; }
.feature-body { padding: clamp(48px, 6vw, 84px) clamp(28px, 5vw, 72px); display: flex; flex-direction: column; justify-content: center; }
@media (max-width: 900px) { .feature-pair { grid-template-columns: 1fr; } .feature-img { min-height: 260px; } }

.practice-band { padding-top: 0; }
.practice-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 2px solid var(--ink); border-left: 1px solid var(--rule); }
.practice-cell { padding: 26px 24px; background: var(--paper); border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); display: flex; flex-direction: column; min-height: 320px; }
.practice-cell:hover { background: var(--paper-2); }
.practice-cell-num { font-family: var(--sans); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--signal); margin-bottom: 18px; }
.practice-cell h3 { font-family: var(--serif); font-weight: 500; font-size: 1.3rem; margin-bottom: 10px; }
.practice-cell p { font-size: 0.96rem; color: var(--ink-2); margin: 0 0 22px; }
.practice-cell .cell-cta { margin-top: auto; }
.practice-grid--pair { grid-template-columns: repeat(2, 1fr); }
.practice-grid--pair .practice-cell { min-height: 200px; }
@media (max-width: 1080px) { .practice-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .practice-grid { grid-template-columns: 1fr; } }

.marginalia { display: grid; grid-template-columns: 280px 1fr; gap: clamp(28px, 5vw, 80px); }
.marginalia-side { font-family: var(--sans); font-size: 0.86rem; line-height: 1.55; color: var(--ink-3); padding-top: 6px; }
.marginalia-side strong { display: block; font-size: 1.02rem; color: var(--ink); margin: 4px 0 8px; font-weight: 700; }
.marginalia-body .lede-big { font-family: var(--serif); font-weight: 400; font-size: clamp(1.3rem, 2.4vw, 1.7rem); line-height: 1.35; color: var(--ink); max-width: 36ch; }
.marginalia-body .lede-big strong { font-weight: 500; color: var(--signal); font-style: italic; }
@media (max-width: 820px) { .marginalia { grid-template-columns: 1fr; } }

.spread { display: grid; grid-template-columns: 220px 1fr; gap: clamp(20px, 4vw, 64px); padding: 28px 0; border-top: 1px solid rgba(247,245,239,0.18); }
.spread:last-of-type { border-bottom: 1px solid rgba(247,245,239,0.18); }
.spread-num { font-family: var(--serif); font-weight: 400; font-size: clamp(2.4rem, 4vw, 3.2rem); color: var(--signal); line-height: 1; }
.spread-num sub { display: block; font-family: var(--sans); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(247,245,239,0.6); margin-top: 10px; }
.spread h3 { font-family: var(--serif); font-weight: 500; font-size: 1.4rem; color: var(--paper); margin-bottom: 10px; }
@media (max-width: 720px) { .spread { grid-template-columns: 1fr; } }

.city-inset { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(28px, 5vw, 72px); }
@media (max-width: 900px) { .city-inset { grid-template-columns: 1fr; } }

/* Insights masthead. Tight editorial header, no stock imagery. */
.insights-masthead { padding: clamp(48px, 7vw, 92px) 0 clamp(28px, 4vw, 44px); background: var(--paper); }
.insights-masthead h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(2.6rem, 6vw, 4.6rem); line-height: 1.02; letter-spacing: -0.025em; }

/* Labeled page break. Notes the article set above the grid. */
.page-break { display: flex; align-items: center; gap: 18px; margin-bottom: 28px; }
.page-break-label, .page-break-count { font-family: var(--sans); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; white-space: nowrap; }
.page-break-label { color: var(--ink); }
.page-break-count { color: var(--ink-3); }
.page-break-rule { flex: 1; height: 0; border-top: 1px solid var(--rule); }

.insight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.insight-card { display: flex; flex-direction: column; background: var(--paper); border: 1px solid var(--rule); border-top: 2px solid var(--ink); text-decoration: none; color: var(--ink); padding: 24px 22px; transition: transform var(--t), border-color var(--t); }
.insight-card:hover { border-top-color: var(--signal); transform: translateY(-2px); color: var(--ink); }
.insight-card .cap-mono { color: var(--ink-3); }
.insight-card h3 { font-family: var(--serif); font-weight: 500; font-size: 1.22rem; margin: 14px 0 10px; }
.insight-card p { font-size: 0.94rem; color: var(--ink-2); margin: 0; }
@media (max-width: 900px) { .insight-grid { grid-template-columns: 1fr; } }

/* Live cybersecurity headline feed (insights page). */
.news-feed { border-top: 1px solid var(--rule); background: var(--paper-2); }
.news-sections { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 1.8rem; }
.news-section { display: flex; flex-direction: column; }
.news-section-title {
  font-family: var(--sans); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-3); margin: 0 0 14px; padding-bottom: 10px;
  border-bottom: 2px solid var(--ink);
}
.news-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.news-item { border-bottom: 1px solid var(--rule); }
.news-item:last-child { border-bottom: 0; }
.news-item a { display: block; padding: 14px 0; text-decoration: none; color: var(--ink); transition: color var(--t); }
.news-item a:hover { color: var(--signal); }
.news-item a:hover .news-item-title { text-decoration: underline; text-decoration-color: var(--signal); }
.news-item-title { display: block; font-family: var(--serif); font-size: 1.02rem; line-height: 1.35; }
.news-item-meta {
  display: flex; gap: 10px; align-items: baseline; margin-top: 6px;
  font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.06em; color: var(--ink-3);
}
.news-item-source { font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-3); }
.news-item-date::before { content: "\00b7"; margin-right: 10px; color: var(--ink-4); }
@media (max-width: 900px) { .news-sections { grid-template-columns: 1fr; gap: 32px; } }

.arrow::after { content: "\2192"; display: inline-block; margin-left: 8px; transition: transform var(--t); }
.btn.arrow:hover::after, a.arrow:hover::after { transform: translateX(4px); }

/* Forms. */
form input, form textarea, form select {
  font-family: var(--sans); font-size: 1rem; color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--rule-bold);
  padding: 12px 14px;
  width: 100%;
}
form input:focus, form textarea:focus { outline: 2px solid var(--signal); outline-offset: -2px; border-color: var(--signal); }
form label { display: block; font-family: var(--sans); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 6px; }
form .field { margin-bottom: 18px; }

/* General consulting section on homepage. */
.c-general {
  background: var(--paper-2);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.c-general .grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(28px, 5vw, 80px); align-items: stretch; }
.c-general .media { position: relative; min-height: 460px; overflow: hidden; border: 1px solid var(--rule); }
.c-general .media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.c-general .body { display: flex; flex-direction: column; justify-content: center; padding: clamp(24px, 4vw, 48px) 0; }
.c-general h2 { max-width: 20ch; margin-bottom: 1rem; }
.c-general p { color: var(--ink-2); }
.c-general .stripe {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0;
  margin-top: 1.8rem; border-top: 2px solid var(--ink);
}
.c-general .stripe .item {
  padding: 18px 22px 18px 0; border-bottom: 1px solid var(--rule);
}
.c-general .stripe .item:nth-child(even) { padding-left: 22px; border-left: 1px solid var(--rule); }
.c-general .stripe .item .label { font-family: var(--sans); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--signal); margin-bottom: 6px; display: block; }
.c-general .stripe .item .copy { font-family: var(--serif); font-size: 1.04rem; line-height: 1.35; color: var(--ink); }
.c-general .btn-row { margin-top: 1.8rem; }
@media (max-width: 900px) { .c-general .grid { grid-template-columns: 1fr; } .c-general .media { min-height: 280px; } .c-general .stripe { grid-template-columns: 1fr; } .c-general .stripe .item:nth-child(even) { padding-left: 0; border-left: 0; } }

/* Inner-page service hero with background image. */
.svc-hero {
  position: relative;
  padding: clamp(72px, 10vw, 140px) 0 clamp(60px, 8vw, 112px);
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  border-bottom: 4px solid var(--signal);
}
.svc-hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: var(--hero-image, none);
  background-size: cover; background-position: center;
  opacity: 0.55;
}
.svc-hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,19,32,0.78) 0%, rgba(11,19,32,0.6) 60%, rgba(11,19,32,0.9) 100%);
}
.svc-hero .wrap { position: relative; z-index: 1; }
.svc-hero h1 { color: var(--paper); max-width: 22ch; font-size: clamp(2.2rem, 5vw, 3.8rem); }
.svc-hero .lede { color: rgba(247,245,239,0.86); margin-top: 1.2rem; max-width: 60ch; font-size: clamp(1.05rem, 1.6vw, 1.18rem); }
.svc-hero .crumb { font-family: var(--sans); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(247,245,239,0.72); display: inline-block; margin-bottom: 1.4rem; }
.svc-hero .crumb a { color: rgba(247,245,239,0.72); text-decoration: none; border-bottom: 1px solid rgba(247,245,239,0.3); }
.svc-hero .crumb a:hover { color: var(--paper); border-bottom-color: var(--paper); }
.svc-hero .btn-row { margin-top: 1.8rem; }
.svc-hero .btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans); font-size: 0.95rem; font-weight: 600;
  text-decoration: none; padding: 14px 22px;
  background: var(--paper); color: var(--ink); border: 1px solid var(--paper);
  transition: background var(--t), color var(--t), border-color var(--t);
}
.svc-hero .btn-primary:hover { background: var(--signal-3); color: #fff; border-color: var(--signal-3); }
.svc-hero .btn-secondary {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans); font-size: 0.95rem; font-weight: 600;
  text-decoration: none; padding: 14px 22px;
  background: transparent; color: var(--paper); border: 1px solid rgba(247,245,239,0.45);
  transition: background var(--t), color var(--t), border-color var(--t);
}
.svc-hero .btn-secondary:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }

/* Inner page split layout (sidebar + main). */
.split { display: grid; grid-template-columns: minmax(240px, 300px) 1fr; gap: clamp(28px, 5vw, 80px); align-items: start; }
.split-aside { position: sticky; top: calc(var(--nav-h) + 24px); }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } .split-aside { position: static; } }

.svc-summary {
  background: var(--paper-2);
  border-top: 2px solid var(--signal);
  border-left: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 22px 22px;
  margin-bottom: 16px;
}
.svc-summary-label { font-family: var(--sans); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 6px; }
.svc-summary-title { font-family: var(--serif); font-weight: 500; font-size: 1.34rem; line-height: 1.15; color: var(--ink); margin-bottom: 10px; }
.svc-summary-meta { font-size: 0.9rem; color: var(--ink-3); line-height: 1.5; margin: 0; }
.svc-aside-heading { font-family: var(--sans); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-3); margin: 26px 0 10px; }
.svc-aside-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--rule); }
.svc-aside-list li { padding: 10px 0; border-bottom: 1px solid var(--rule); margin: 0; font-size: 0.94rem; }
.svc-aside-list a { color: var(--ink-2); text-decoration: none; }
.svc-aside-list a:hover { color: var(--signal); }

.split-main h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(1.45rem, 2.8vw, 1.85rem); margin: 2.4rem 0 1rem; max-width: 24ch; }
.split-main h2:first-child { margin-top: 0; }
.split-main h3 { font-family: var(--serif); font-weight: 500; font-size: 1.18rem; margin: 1.4rem 0 0.5rem; }
.split-main p { color: var(--ink-2); margin: 0 0 1em; max-width: 64ch; }
.split-main ul, .split-main ol { padding-left: 1.2em; margin: 0 0 1.4em; }
.split-main li { margin: 0 0 0.7em; max-width: 64ch; color: var(--ink-2); }
.split-main li strong { color: var(--ink); }

.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans); font-size: 0.95rem; font-weight: 600;
  text-decoration: none; padding: 14px 22px;
  background: var(--signal); color: #fff; border: 1px solid var(--signal);
  transition: background var(--t), border-color var(--t);
}
.btn-primary:hover { background: var(--signal-2); border-color: var(--signal-2); color: #fff; }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sans); font-size: 0.95rem; font-weight: 600;
  text-decoration: none; padding: 14px 22px;
  background: transparent; color: var(--ink); border: 1px solid var(--rule-bold);
  transition: background var(--t), color var(--t), border-color var(--t);
}
.btn-secondary:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.crumb { font-family: var(--sans); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); display: inline-block; margin-bottom: 1.4rem; }
.crumb a { color: var(--ink-3); text-decoration: none; border-bottom: 1px solid var(--rule); }
.crumb a:hover { color: var(--signal); border-bottom-color: var(--signal); }

/* FAQ blocks. */
.faq-list { display: grid; gap: 20px; margin: 1rem 0 2rem; }
.faq-item { padding: 18px 0; border-top: 1px solid var(--rule); }
.faq-item h3 { font-family: var(--serif); font-weight: 500; font-size: 1.08rem; margin-bottom: 8px; color: var(--ink); }
.faq-item p { font-size: 0.96rem; color: var(--ink-2); margin: 0; }

/* Image bands for inner pages. */
.img-band { margin: 2.4rem 0; }
.img-band figure { margin: 0; }
.img-band img { width: 100%; height: auto; display: block; border: 1px solid var(--rule); }
.img-band figcaption { font-family: var(--sans); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); margin-top: 10px; }

.img-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 2.4rem 0; }
.img-pair figure { margin: 0; }
.img-pair img { width: 100%; height: 100%; max-height: 460px; object-fit: cover; border: 1px solid var(--rule); }
@media (max-width: 720px) { .img-pair { grid-template-columns: 1fr; } }

/* LLM provider logo wall. Monochrome marks in bordered cells, two-color
   discipline. Replaces stock imagery on the AI consulting page. */
.llm-wall { margin: 2.4rem 0; }
.llm-wall-label {
  font-family: var(--sans); font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3);
  margin-bottom: 14px;
}
.llm-grid {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--rule); border-left: 1px solid var(--rule);
}
.llm-box {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  padding: 26px 18px;
  background: var(--paper);
  border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
  transition: background var(--t);
}
.llm-box:hover { background: var(--paper-2); }
.llm-mark { display: flex; align-items: center; justify-content: center; height: 34px; }
.llm-mark svg { width: 32px; height: 32px; fill: var(--ink); display: block; }
.llm-name {
  font-family: var(--sans); font-size: 0.74rem; font-weight: 600;
  letter-spacing: 0.04em; color: var(--ink-2); text-align: center;
}
@media (max-width: 720px) { .llm-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 400px) { .llm-grid { grid-template-columns: 1fr; } }

.pull-quote {
  margin: 2.4rem 0;
  padding: 24px 28px;
  background: var(--paper-2);
  border-left: 3px solid var(--signal);
}
.pull-quote p { font-family: var(--serif); font-size: 1.25rem; line-height: 1.4; color: var(--ink); font-style: italic; margin: 0 0 10px; }
.pull-quote cite { font-family: var(--sans); font-size: 0.82rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); font-style: normal; }

/* Engagement cards (used in consulting pages). */
.engagement-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 2px solid var(--ink); border-left: 1px solid var(--rule); margin: 2rem 0; }
.engagement-card { background: var(--paper); border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); padding: 22px 22px; }
.engagement-card .hrs { font-family: var(--sans); font-size: 0.74rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--signal); margin-bottom: 10px; display: block; }
.engagement-card h3 { font-family: var(--serif); font-weight: 500; font-size: 1.18rem; margin: 0 0 8px; }
.engagement-card p { font-size: 0.94rem; color: var(--ink-2); margin: 0; }
@media (max-width: 720px) { .engagement-grid { grid-template-columns: 1fr; } }

/* Sample deliverables list. */
.deliverables { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 1.4rem 0 2rem; }
.deliverables .item { padding: 18px 0; border-top: 1px solid var(--rule); }
.deliverables .item .n { font-family: var(--serif); font-size: 1.6rem; color: var(--signal); display: block; margin-bottom: 6px; }
.deliverables .item h4 { font-family: var(--serif); font-weight: 500; font-size: 1.04rem; margin: 0 0 4px; color: var(--ink); }
.deliverables .item p { font-size: 0.92rem; color: var(--ink-3); margin: 0; }
@media (max-width: 720px) { .deliverables { grid-template-columns: 1fr; } }