/* =========================================================
   Peak Global Partners — Modern Gov-Tech Design System
   ========================================================= */

/* ---------- Tokens ---------- */
:root, [data-theme="light"] {
  /* Surfaces — ivory/paper for light */
  --color-bg: #F7F5F0;
  --color-surface: #FBFAF6;
  --color-surface-2: #FFFFFF;
  --color-surface-offset: #EDEAE3;
  --color-surface-offset-2: #E2DED5;
  --color-surface-dynamic: #DAD5CB;
  --color-divider: #D4CFC4;
  --color-border: #C8C2B5;

  /* Text — graphite */
  --color-text: #161B26;
  --color-text-muted: #525866;
  --color-text-faint: #8A8E97;
  --color-text-inverse: #F7F5F0;

  /* Primary — deep navy */
  --color-navy: #0A1628;
  --color-navy-2: #0F1E36;
  --color-navy-3: #1A2C4A;

  /* Accent — signal blue */
  --color-primary: #2563EB;
  --color-primary-hover: #1D4FD8;
  --color-primary-active: #1E3DB0;
  --color-primary-highlight: #DCE6FB;
  --color-accent-cyan: #22D3EE;

  /* Status */
  --color-success: #15803D;
  --color-warning: #B45309;
  --color-error: #B91C1C;

  /* Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(10,22,40,0.06);
  --shadow-md: 0 6px 18px rgba(10,22,40,0.08);
  --shadow-lg: 0 18px 40px rgba(10,22,40,0.12);

  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.2vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.82rem + 0.25vw, 0.9375rem);
  --text-base: clamp(1rem, 0.95rem + 0.2vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1.05rem + 0.35vw, 1.25rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(2.75rem, 1rem + 5.5vw, 6rem);

  /* Spacing */
  --space-1: 0.25rem;  --space-2: 0.5rem;   --space-3: 0.75rem;
  --space-4: 1rem;     --space-5: 1.25rem;  --space-6: 1.5rem;
  --space-8: 2rem;     --space-10: 2.5rem;  --space-12: 3rem;
  --space-16: 4rem;    --space-20: 5rem;    --space-24: 6rem;
  --space-32: 8rem;

  /* Content widths */
  --content-narrow: 720px;
  --content-default: 1080px;
  --content-wide: 1280px;
  --content-full: 100%;

  /* Fonts */
  --font-display: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', ui-monospace, monospace;
}

/* ---------- Dark Mode ---------- */
[data-theme="dark"] {
  --color-bg: #0A1628;
  --color-surface: #0F1E36;
  --color-surface-2: #142544;
  --color-surface-offset: #1A2C4A;
  --color-surface-offset-2: #213657;
  --color-surface-dynamic: #2A4068;
  --color-divider: #1E2F4D;
  --color-border: #2A4068;

  --color-text: #E7EAF0;
  --color-text-muted: #94A0B5;
  --color-text-faint: #5F6E85;
  --color-text-inverse: #0A1628;

  --color-primary: #5B8DEF;
  --color-primary-hover: #7AA3F2;
  --color-primary-active: #B0C7F7;
  --color-primary-highlight: #1A2C4A;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 6px 18px rgba(0,0,0,0.4);
  --shadow-lg: 0 18px 40px rgba(0,0,0,0.5);
}

/* ---------- Base reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  text-size-adjust: none;
}
body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  font-feature-settings: "ss01", "cv11";
}
img, picture, video, svg { display: block; max-width: 100%; height: auto; }
ul[role="list"], ol[role="list"] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.1; font-family: var(--font-display); letter-spacing: -0.02em; font-weight: 600; }
p, li { text-wrap: pretty; }
a { color: var(--color-primary); text-decoration: none; }
::selection { background: var(--color-primary); color: white; }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
a, button, [role="button"], input, textarea, select {
  transition: color var(--transition-interactive), background var(--transition-interactive),
              border-color var(--transition-interactive), box-shadow var(--transition-interactive),
              transform var(--transition-interactive);
}
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0; }

/* ---------- Layout primitives ---------- */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-12));
}
.container--narrow { max-width: var(--content-narrow); }
.container--default { max-width: var(--content-default); }

section { padding-block: clamp(var(--space-16), 8vw, var(--space-32)); }
section.compact { padding-block: clamp(var(--space-12), 6vw, var(--space-20)); }

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.section-eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--color-primary);
}
.section-title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-5);
  max-width: 24ch;
  letter-spacing: -0.025em;
}
.section-lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 60ch;
  line-height: 1.5;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-interactive), background var(--transition-interactive);
}
.site-header.scrolled {
  border-bottom-color: var(--color-divider);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  height: 4.5rem;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 3vw, var(--space-8));
}
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.0625rem;
  letter-spacing: -0.01em;
  white-space: nowrap;
  flex-shrink: 0;
}
.site-logo__img {
  width: 36px;
  height: auto;
  flex-shrink: 0;
  display: block;
}
.site-logo__text {
  min-width: 0;
  line-height: 1.2;
}
[data-theme="dark"] .site-logo__img { filter: brightness(0) invert(1) brightness(0.97); }
.site-logo:hover { color: var(--color-primary); }

.primary-nav {
  display: flex;
  gap: 2px;
  align-items: center;
}
.primary-nav a {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: var(--space-2) 10px;
  border-radius: var(--radius-md);
  letter-spacing: -0.005em;
  white-space: nowrap;
}
.primary-nav a:hover { color: var(--color-text); background: var(--color-surface-offset); }
.primary-nav a.active { color: var(--color-primary); }

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.theme-toggle {
  width: 2.25rem;
  height: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
}
.theme-toggle:hover { background: var(--color-surface-offset); color: var(--color-text); }

.menu-toggle {
  display: none;
  width: 2.25rem;
  height: 2.25rem;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}
.menu-toggle:hover { background: var(--color-surface-offset); }

@media (max-width: 1080px) {
  .primary-nav {
    position: fixed;
    top: 4.5rem;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-divider);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-4);
    gap: 0;
    transform: translateY(-110%);
    transition: transform var(--transition-slow);
    box-shadow: var(--shadow-md);
  }
  .primary-nav.open { transform: translateY(0); }
  .primary-nav a { padding: var(--space-3) var(--space-4); font-size: var(--text-base); white-space: normal; }
  .menu-toggle { display: inline-flex; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.375rem;
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: -0.005em;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  white-space: nowrap;
  text-decoration: none;
}
.btn-primary {
  background: var(--color-primary);
  color: white;
}
.btn-primary:hover { background: var(--color-primary-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-secondary:hover { border-color: var(--color-text); background: var(--color-surface-offset); }
.btn-ghost {
  background: transparent;
  color: var(--color-text);
  padding: 0.625rem 0;
}
.btn-ghost:hover { color: var(--color-primary); }
.btn-on-dark.btn-secondary {
  color: var(--color-text-inverse);
  border-color: rgba(255,255,255,0.25);
}
.btn-on-dark.btn-secondary:hover { border-color: rgba(255,255,255,0.6); background: rgba(255,255,255,0.06); }
.btn .arrow {
  display: inline-block;
  transition: transform var(--transition-interactive);
}
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--color-navy);
  color: var(--color-text-inverse);
  overflow: hidden;
  isolation: isolate;
  padding-block: clamp(var(--space-20), 12vw, var(--space-32));
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10,22,40,0.4) 0%, rgba(10,22,40,0.85) 100%),
    radial-gradient(ellipse at 70% 50%, rgba(37,99,235,0.18), transparent 60%);
}
.hero__inner {
  position: relative;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-12));
}
.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent-cyan);
  margin-bottom: var(--space-6);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.hero__eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--color-accent-cyan);
}
.hero__title {
  font-size: var(--text-hero);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.035em;
  max-width: 18ch;
  margin-bottom: var(--space-8);
}
.hero__title em {
  font-style: normal;
  color: var(--color-accent-cyan);
  font-weight: 400;
}
.hero__lede {
  font-size: var(--text-lg);
  color: rgba(231,234,240,0.85);
  max-width: 56ch;
  margin-bottom: var(--space-10);
  line-height: 1.5;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
  margin-bottom: var(--space-16);
}
.hero__meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: var(--space-8);
  max-width: 900px;
}
.hero__meta-item .label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-2);
}
.hero__meta-item .value {
  font-family: var(--font-display);
  font-size: 1.625rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--color-text-inverse);
}
.hero__meta-item .desc {
  font-size: var(--text-sm);
  color: rgba(231,234,240,0.7);
  margin-top: var(--space-1);
}

/* Page header (interior pages) */
.page-header {
  position: relative;
  background: var(--color-navy);
  color: var(--color-text-inverse);
  overflow: hidden;
  isolation: isolate;
  padding-block: clamp(var(--space-16), 9vw, var(--space-24));
}
.page-header__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.page-header__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}
.page-header__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,22,40,0.55) 0%, rgba(10,22,40,0.92) 100%);
}
.page-header__inner {
  position: relative;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-12));
}
.page-header__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent-cyan);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.page-header__eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--color-accent-cyan);
}
.page-header__title {
  font-size: var(--text-2xl);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 22ch;
  margin-bottom: var(--space-6);
}
.page-header__lede {
  font-size: var(--text-lg);
  color: rgba(231,234,240,0.85);
  max-width: 64ch;
  line-height: 1.5;
}

/* ---------- Grids ---------- */
.grid-3 { display: grid; gap: var(--space-6); grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-2 { display: grid; gap: var(--space-8); grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid-4 { display: grid; gap: var(--space-5); grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* ---------- Pillar / capability cards ---------- */
.pillar-card {
  position: relative;
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: border-color var(--transition-interactive), transform var(--transition-interactive), box-shadow var(--transition-interactive);
}
.pillar-card:hover { border-color: var(--color-primary); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.pillar-card .num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  color: var(--color-primary);
}
.pillar-card h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.015em;
}
.pillar-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
}
.pillar-card .pillar-link {
  margin-top: auto;
  padding-top: var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.pillar-card .pillar-link .arrow { transition: transform var(--transition-interactive); }
.pillar-card:hover .pillar-link .arrow { transform: translateX(3px); }

/* ---------- Audience strip ---------- */
.audiences {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
}
.audience {
  padding: var(--space-8);
  border-right: 1px solid var(--color-divider);
}
.audience:last-child { border-right: none; }
@media (max-width: 800px) {
  .audience { border-right: none; border-bottom: 1px solid var(--color-divider); }
  .audience:last-child { border-bottom: none; }
}
.audience .label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}
.audience h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-3);
}
.audience p { font-size: var(--text-sm); color: var(--color-text-muted); }

/* ---------- Feature row (image + text) ---------- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-6), 5vw, var(--space-16));
  align-items: center;
}
.feature-row.flip > .feature-row__content { order: 2; }
@media (max-width: 800px) {
  .feature-row { grid-template-columns: 1fr; }
  .feature-row.flip > .feature-row__content { order: 0; }
}
.feature-row__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--color-navy);
}
.feature-row__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.feature-row__content h2 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-5);
  letter-spacing: -0.025em;
}
.feature-row__content p { color: var(--color-text-muted); margin-bottom: var(--space-4); }
.feature-row__content ul { list-style: none; padding: 0; margin-top: var(--space-5); }
.feature-row__content li {
  padding: var(--space-3) 0;
  border-top: 1px solid var(--color-divider);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
}
.feature-row__content li::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  margin-top: 0.5rem;
  flex-shrink: 0;
}

/* ---------- Stats / proof bar ---------- */
.proof-bar {
  background: var(--color-navy);
  color: var(--color-text-inverse);
  position: relative;
  overflow: hidden;
}
.proof-bar::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('../images/topo-bg.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.18;
}
.proof-bar__inner {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-6);
}
.proof-stat {
  padding: var(--space-6);
  border-left: 1px solid rgba(255,255,255,0.15);
}
.proof-stat:first-child { border-left: none; }
@media (max-width: 800px) {
  .proof-stat { border-left: none; border-top: 1px solid rgba(255,255,255,0.15); }
  .proof-stat:first-child { border-top: none; }
}
.proof-stat .num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--color-accent-cyan);
  line-height: 1;
  margin-bottom: var(--space-2);
}
.proof-stat .label {
  font-size: var(--text-sm);
  color: rgba(231,234,240,0.85);
  line-height: 1.4;
}

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}
.cta-band__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
@media (max-width: 800px) { .cta-band__inner { grid-template-columns: 1fr; } }
.cta-band h2 {
  font-size: var(--text-xl);
  letter-spacing: -0.025em;
  margin-bottom: var(--space-3);
}
.cta-band p { color: var(--color-text-muted); }
.cta-band__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: flex-end;
}
@media (max-width: 800px) { .cta-band__actions { justify-content: flex-start; } }

/* ---------- Domain card (Solutions page) ---------- */
.domain {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-12);
  padding-block: var(--space-12);
  border-top: 1px solid var(--color-divider);
}
.domain:last-child { border-bottom: 1px solid var(--color-divider); }
@media (max-width: 800px) { .domain { grid-template-columns: 1fr; gap: var(--space-6); } }
.domain__head {
  position: sticky;
  top: 6rem;
  align-self: start;
}
.domain__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.domain__head h2 {
  font-size: var(--text-xl);
  letter-spacing: -0.025em;
}
.domain__body p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  font-size: var(--text-base);
  max-width: 65ch;
}
.capability-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
  list-style: none;
  padding: 0;
  margin-top: var(--space-6);
}
.capability-list li {
  padding: var(--space-4);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  background: var(--color-surface);
}
.capability-list li strong {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-1);
  color: var(--color-text);
}
.capability-list li span { color: var(--color-text-muted); font-size: var(--text-xs); line-height: 1.5; }

/* ---------- Tech pillars (Technologies page) ---------- */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
}
@media (max-width: 960px) { .tech-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .tech-grid { grid-template-columns: 1fr; } }
.tech-card {
  padding: var(--space-8);
  border-right: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  position: relative;
}
.tech-grid > .tech-card:nth-child(3n) { border-right: none; }
.tech-grid > .tech-card:nth-last-child(-n+3) { border-bottom: none; }
@media (max-width: 960px) {
  .tech-grid > .tech-card { border-right: 1px solid var(--color-divider); border-bottom: 1px solid var(--color-divider); }
  .tech-grid > .tech-card:nth-child(3n) { border-right: 1px solid var(--color-divider); }
  .tech-grid > .tech-card:nth-last-child(-n+3) { border-bottom: 1px solid var(--color-divider); }
  .tech-grid > .tech-card:nth-child(2n) { border-right: none; }
  .tech-grid > .tech-card:nth-last-child(-n+2) { border-bottom: none; }
}
@media (max-width: 600px) {
  .tech-grid > .tech-card { border-right: none !important; border-bottom: 1px solid var(--color-divider) !important; }
  .tech-grid > .tech-card:last-child { border-bottom: none !important; }
}
.tech-card .num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.tech-card h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-3);
}
.tech-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}
.tech-card ul {
  margin-top: var(--space-4);
  list-style: none;
  padding: 0;
}
.tech-card li {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  padding: var(--space-1) 0;
}
.tech-card li::before {
  content: "// ";
  color: var(--color-primary);
}

/* ---------- Product cards ---------- */
.product-list { display: flex; flex-direction: column; gap: var(--space-4); }
.product {
  display: grid;
  grid-template-columns: 200px 1fr auto;
  gap: var(--space-8);
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  align-items: start;
  transition: border-color var(--transition-interactive);
}
.product:hover { border-color: var(--color-primary); }
@media (max-width: 800px) { .product { grid-template-columns: 1fr; gap: var(--space-4); } }
.product__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.product__label strong {
  display: block;
  color: var(--color-primary);
  font-size: 0.875rem;
  letter-spacing: 0.18em;
  margin-bottom: var(--space-2);
}
.product__body h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-3);
  letter-spacing: -0.015em;
}
.product__body p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
  line-height: 1.6;
}
.product__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-4);
}
.product__meta-item {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.product__meta-item strong {
  display: block;
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  font-size: 0.6875rem;
  font-weight: 500;
  margin-bottom: var(--space-1);
}
.product__meta-item span { color: var(--color-text); font-weight: 500; }

/* ---------- About / leadership ---------- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-8);
}
.value-card .num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  display: block;
}
.value-card h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-3);
}
.value-card p { color: var(--color-text-muted); font-size: var(--text-sm); }

.leader-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-6);
}
.leader {
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
}
.leader__avatar {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-primary) 100%);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.0625rem;
  letter-spacing: 0;
}
.leader h3 {
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-1);
}
.leader .role {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 500;
  letter-spacing: -0.005em;
  margin-bottom: var(--space-3);
}
.leader p { font-size: var(--text-sm); color: var(--color-text-muted); }

.partner-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
}
.partner-list li {
  list-style: none;
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  text-align: center;
}

/* ---------- Resources ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  padding: var(--space-5) var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-8);
}
.filter-group {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.filter-group .label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-right: var(--space-2);
}
.filter-pill {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
  font-weight: 500;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}
.filter-pill:hover { border-color: var(--color-primary); color: var(--color-primary); }
.filter-pill.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}
.resource {
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: border-color var(--transition-interactive), transform var(--transition-interactive);
}
.resource:hover { border-color: var(--color-primary); transform: translateY(-2px); }
.resource__type {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.resource h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.25;
}
.resource p { font-size: var(--text-sm); color: var(--color-text-muted); }
.resource__meta {
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}
.resource__meta a { color: var(--color-primary); font-weight: 500; }
.empty-state {
  padding: var(--space-16) var(--space-6);
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  display: none;
}

/* ---------- Careers ---------- */
.role-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
}
.role-list .role {
  display: grid;
  grid-template-columns: 1fr 180px 180px auto;
  gap: var(--space-6);
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-divider);
  align-items: center;
  transition: background var(--transition-interactive);
}
.role-list .role:last-child { border-bottom: none; }
.role-list .role:hover { background: var(--color-surface-offset); }
@media (max-width: 800px) {
  .role-list .role { grid-template-columns: 1fr; gap: var(--space-2); padding: var(--space-5); }
}
.role-list .role h3 { font-size: var(--text-base); font-weight: 600; }
.role-list .role .meta {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}
.role-list .role .clearance {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
  background: var(--color-bg);
}
.role-list .role .arrow-link {
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

/* ---------- Contact form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info h2 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-5);
  letter-spacing: -0.025em;
}
.contact-info p { color: var(--color-text-muted); margin-bottom: var(--space-6); }
.contact-info dl {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: var(--space-3) var(--space-4);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.contact-info dt {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.contact-info dd { font-size: var(--text-sm); color: var(--color-text); }
.contact-info dd a { color: var(--color-primary); }

form.contact-form {
  background: var(--color-surface);
  padding: clamp(var(--space-6), 3vw, var(--space-10));
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.form-field { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-5); }
.form-field label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 500;
}
.form-field label .required { color: var(--color-error); }
.form-field input,
.form-field select,
.form-field textarea {
  padding: 0.75rem 0.875rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  font-family: var(--font-body);
  width: 100%;
}
.form-field textarea { min-height: 140px; resize: vertical; }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}
.form-disclosure {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
  line-height: 1.6;
}
.form-success {
  padding: var(--space-6);
  background: color-mix(in oklab, var(--color-success) 10%, transparent);
  border: 1px solid color-mix(in oklab, var(--color-success) 40%, transparent);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--text-sm);
  display: none;
  margin-bottom: var(--space-5);
}
.form-success.show { display: block; }
.form-error {
  padding: var(--space-4);
  background: color-mix(in oklab, var(--color-error) 10%, transparent);
  border: 1px solid color-mix(in oklab, var(--color-error) 40%, transparent);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--text-sm);
  display: none;
  margin-bottom: var(--space-5);
}
.form-error.show { display: block; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-navy);
  color: rgba(231,234,240,0.7);
  padding-block: var(--space-16) var(--space-8);
  font-size: var(--text-sm);
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('../images/topo-bg.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.08;
  pointer-events: none;
}
.site-footer__inner {
  position: relative;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-12));
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); } }
@media (max-width: 500px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-inverse);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.0625rem;
  margin-bottom: var(--space-4);
}
.footer-brand__img { width: 36px; height: auto; display: block; }
.footer-tagline {
  color: rgba(231,234,240,0.65);
  max-width: 38ch;
  line-height: 1.6;
  font-size: var(--text-sm);
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent-cyan);
  font-weight: 500;
  margin-bottom: var(--space-4);
}
.footer-col ul { list-style: none; padding: 0; }
.footer-col li { margin-bottom: var(--space-2); }
.footer-col a { color: rgba(231,234,240,0.75); }
.footer-col a:hover { color: var(--color-text-inverse); }
.footer-bottom {
  padding-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-xs);
  color: rgba(231,234,240,0.5);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}
.footer-legal { display: flex; gap: var(--space-6); flex-wrap: wrap; }
.footer-legal a { color: rgba(231,234,240,0.6); }
.footer-legal a:hover { color: var(--color-text-inverse); }

/* ---------- Reveal animation ---------- */
/* Only hide-and-reveal when JS-enabled .js class is present on html */
.js .reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1), transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}
.js .reveal.in { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; }
}

/* ---------- Utilities ---------- */
.muted { color: var(--color-text-muted); }
.mono { font-family: var(--font-mono); }
.text-center { text-align: center; }
.eyebrow-line {
  width: 60px;
  height: 1px;
  background: var(--color-primary);
  margin-bottom: var(--space-4);
}

/* ============== NAV DROPDOWN (split-button mega menu) ============== */
.nav-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.nav-dropdown__trigger {
  /* inherits .primary-nav a styles */
  padding-right: 4px !important;
}
.nav-dropdown__caret {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 28px;
  margin-left: -2px;
  margin-right: 2px;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: color var(--transition-interactive), background var(--transition-interactive), transform 200ms ease;
  cursor: pointer;
}
.nav-dropdown__caret:hover { color: var(--color-text); background: var(--color-surface-offset); }
.nav-dropdown__caret[aria-expanded="true"] { color: var(--color-text); transform: rotate(180deg); }

.mega-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  width: 560px;
  background: #11203D;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  box-shadow: 0 24px 60px -12px rgba(7, 16, 32, 0.55), 0 8px 24px -8px rgba(7, 16, 32, 0.3);
  padding: 18px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease, visibility 0s linear 160ms;
  z-index: 95;
}
.mega-menu--narrow { width: 480px; }
.mega-menu::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 12px;
  height: 12px;
  background: #11203D;
  border-left: 1px solid rgba(255,255,255,0.06);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.nav-dropdown.open .mega-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  transition: opacity 160ms ease, transform 160ms ease, visibility 0s linear 0s;
}
.mega-menu__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 14px;
}
.mega-menu--narrow .mega-menu__grid { grid-template-columns: 1fr 1fr; }
.mega-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  text-decoration: none;
  color: #FFFFFF;
  transition: background 160ms ease;
}
.mega-item:hover { background: rgba(255,255,255,0.05); }
.mega-item:hover .mega-item__title { color: #E9C46A; }
.mega-item__icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #D4A84B;
  margin-top: 1px;
}
.mega-item__icon svg { width: 22px; height: 22px; }
.mega-item__text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.mega-item__title {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: #FFFFFF;
  line-height: 1.25;
  transition: color 160ms ease;
}
.mega-item__sub {
  font-size: 12px;
  font-weight: 400;
  color: rgba(255,255,255,0.6);
  line-height: 1.35;
}

/* ============== SECTOR CARD GRID (for solutions overview, home snapshot) ============== */
.sector-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
@media (max-width: 980px) { .sector-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .sector-grid { grid-template-columns: 1fr; } }
.sector-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-interactive), border-color var(--transition-interactive), box-shadow var(--transition-interactive);
  position: relative;
  overflow: hidden;
}
.sector-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-interactive);
}
.sector-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-primary);
  box-shadow: 0 12px 32px -16px rgba(37, 99, 235, 0.25);
}
.sector-card:hover::before { transform: scaleX(1); }
.sector-card .sector-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
}
.sector-card h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.sector-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
  flex: 1;
}
.sector-card .sector-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
}

/* ============== PROCESS STEPS ============== */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  position: relative;
}
@media (max-width: 900px) { .process-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .process-steps { grid-template-columns: 1fr; } }
.process-step {
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  position: relative;
}
.process-step__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.process-step h3 {
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-2);
}
.process-step p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============== APPROACH STACK (vertical numbered list) ============== */
.approach-stack { display: flex; flex-direction: column; gap: var(--space-4); }
.approach-block {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: var(--space-6);
  padding: 1.75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
@media (max-width: 720px) {
  .approach-block { grid-template-columns: 1fr; gap: var(--space-3); padding: var(--space-6); }
}
.approach-block__num {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  line-height: 1;
}
.approach-block h3 {
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-4);
}
.approach-block ul { padding-left: var(--space-5); display: flex; flex-direction: column; gap: var(--space-2); }
.approach-block ul li { color: var(--color-text); font-size: var(--text-base); line-height: 1.55; }

/* ============== METRIC GRID (for impact page) ============== */
.metric-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
}
@media (max-width: 1100px) { .metric-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px) { .metric-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .metric-grid { grid-template-columns: 1fr; } }
.metric {
  padding: 1.75rem var(--space-5);
  text-align: center;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.metric:last-child, .metric-grid > .metric:nth-last-child(-n+5):not(:nth-child(5n+1)) ~ .metric { /* fallback */ }
.metric .metric__num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  line-height: 1.1;
  margin-bottom: var(--space-2);
}
.metric .metric__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ============== TRAINING CARD GRID ============== */
.training-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}
@media (max-width: 800px) { .training-grid { grid-template-columns: 1fr; } }
.training-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: 1.75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-interactive), border-color var(--transition-interactive);
}
.training-card:hover { transform: translateY(-2px); border-color: var(--color-primary); }
.training-card .training-card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(37, 99, 235, 0.08);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.training-card h3 {
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.training-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}
.training-card .arrow-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-primary);
  margin-top: auto;
}

/* ============== INSIGHT CATEGORY CHIPS ============== */
.category-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}
.chip {
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition-interactive);
}
.chip:hover { border-color: var(--color-primary); color: var(--color-primary); }
.chip.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

.insights-empty {
  padding: var(--space-12) 1.75rem;
  text-align: center;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
}
.insights-empty .num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}
.insights-empty h3 {
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-3);
}
.insights-empty p {
  color: var(--color-text-muted);
  max-width: 540px;
  margin: 0 auto var(--space-5);
}

/* ============== FOOTER CONTACT + SOCIAL ============== */
.footer-contact {
  margin-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(231,234,240,0.65);
  font-style: normal;
}
.footer-contact a { color: rgba(231,234,240,0.85); }
.footer-contact a:hover { color: var(--color-text-inverse); }
.footer-social {
  display: flex;
  gap: var(--space-3);
}
.footer-social a {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(231,234,240,0.2);
  border-radius: var(--radius-md);
  color: rgba(231,234,240,0.65);
  transition: all var(--transition-interactive);
}
.footer-social a:hover {
  border-color: var(--color-primary);
  color: var(--color-text-inverse);
  background: rgba(37, 99, 235, 0.15);
}

/* ============== SECTOR PAGE FEATURE-IMAGE HERO ============== */
.sector-hero {
  position: relative;
  background: var(--color-bg-inverse);
  color: var(--color-text-inverse);
  overflow: hidden;
}
.sector-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.sector-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}
.sector-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,22,40,0.6) 0%, rgba(10,22,40,0.85) 100%);
}
.sector-hero__inner {
  position: relative;
  z-index: 1;
  padding: var(--space-16) 0 var(--space-12);
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}
.sector-hero .breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-cyan);
  text-transform: uppercase;
  margin-bottom: var(--space-4);
  display: flex;
  gap: 8px;
  align-items: center;
}
.sector-hero .breadcrumb a { color: rgba(231,234,240,0.7); text-decoration: none; }
.sector-hero .breadcrumb a:hover { color: var(--color-cyan); }
.sector-hero h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
  max-width: 900px;
}

/* Two-column body sections for sector pages */
.sector-body {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-12);
  align-items: start;
}
@media (max-width: 900px) { .sector-body { grid-template-columns: 1fr; gap: var(--space-8); } }
.sector-body h2 {
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-4);
}
.sector-body__deliver {
  background: var(--color-surface-offset);
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.sector-body__deliver h3 {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}
.sector-body__deliver ul {
  padding-left: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.sector-body__deliver ul li {
  padding-left: var(--space-5);
  position: relative;
  font-size: var(--text-base);
  line-height: 1.55;
}
.sector-body__deliver ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 12px;
  height: 1px;
  background: var(--color-primary);
}
.outcome-band {
  margin-top: var(--space-10);
  padding: var(--space-6) 1.75rem;
  border-left: 3px solid var(--color-primary);
  background: var(--color-surface-offset);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.outcome-band .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.outcome-band p {
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.5;
  margin: 0;
}

/* ============== PAGE HERO (interior pages) ============== */
.page-hero {
  position: relative;
  background: var(--color-bg-inverse);
  color: var(--color-text-inverse);
  overflow: hidden;
}
.page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}
.page-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,22,40,0.6) 0%, rgba(10,22,40,0.85) 100%);
}
.page-hero__inner {
  position: relative;
  z-index: 1;
  padding: var(--space-16) 0 var(--space-12);
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}
.page-hero h1 {
  font-size: clamp(40px, 5.5vw, 64px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.04;
  max-width: 900px;
  margin-bottom: var(--space-5);
}
.page-hero .hero__lede {
  color: rgba(231,234,240,0.85);
  max-width: 720px;
}
.page-hero .hero__eyebrow {
  color: var(--color-cyan);
}

/* ============== CONTACT PAGE ============== */
.contact-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: var(--space-10);
  align-items: start;
}
@media (max-width: 900px) {
  .contact-layout { grid-template-columns: 1fr; gap: var(--space-8); }
}
.contact-aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.contact-card {
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.contact-card h3 {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  font-weight: 500;
}
.contact-card p {
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  margin: 0;
}
.contact-card a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in oklab, var(--color-primary) 30%, transparent);
}
.contact-card a:hover {
  border-bottom-color: var(--color-primary);
}
.contact-steps {
  list-style: none;
  padding: 0;
  counter-reset: step;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.contact-steps li {
  counter-increment: step;
  padding-left: 2.25rem;
  position: relative;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}
.contact-steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: -2px;
  width: 24px;
  height: 24px;
  background: var(--color-surface-offset);
  color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  border: 1px solid var(--color-border);
}

.form-status {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  display: none;
}
.form-status.success {
  display: block;
  background: color-mix(in oklab, var(--color-success, #10b981) 10%, transparent);
  border: 1px solid color-mix(in oklab, var(--color-success, #10b981) 35%, transparent);
  color: var(--color-success, #10b981);
}
.form-status.error {
  display: block;
  background: color-mix(in oklab, var(--color-error, #dc2626) 10%, transparent);
  border: 1px solid color-mix(in oklab, var(--color-error, #dc2626) 35%, transparent);
  color: var(--color-error, #dc2626);
}

/* ============== Mobile dropdown styling ============== */
@media (max-width: 1080px) {
  .nav-dropdown {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
  }
  .nav-dropdown__trigger { flex: 1; }
  .nav-dropdown__caret {
    width: auto;
    height: 36px;
    padding: 0 10px;
  }
  .mega-menu {
    position: static;
    transform: none !important;
    box-shadow: none;
    background: transparent;
    border: none;
    border-top: 1px solid var(--color-divider);
    border-radius: 0;
    padding: var(--space-3) 0;
    width: 100%;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    display: none;
    order: 99;
  }
  .mega-menu::before { display: none; }
  .nav-dropdown.open .mega-menu { display: block; }
  .mega-menu__grid { grid-template-columns: 1fr; gap: 0; }
  .mega-item { padding: 10px 8px; }
  .mega-item__title { color: var(--color-text); }
  .mega-item__sub { color: var(--color-text-muted); }
  .mega-item:hover { background: var(--color-surface-offset); }
}

/* ============== Cybersecurity 4-Phase Framework Diagram ============== */
.cyber-framework {
  --cf-prep: #E07A5F;       /* warm coral — Preparation */
  --cf-prevent: #2DD4BF;    /* teal — Prevention */
  --cf-detect: #F5B642;     /* amber — Detection */
  --cf-respond: #22D3EE;    /* cyan — Response */
  background: var(--color-navy);
  color: var(--color-text-inverse);
  padding: var(--space-12) 0;
  position: relative;
}
.cyber-framework__inner { max-width: 1200px; margin: 0 auto; padding: 0 var(--space-6); }
.cyber-framework .section-eyebrow { color: var(--color-accent-cyan); }
.cyber-framework h2 { color: var(--color-text-inverse); font-size: var(--text-2xl); margin: var(--space-3) 0 var(--space-4); }
.cyber-framework__lede { color: rgba(231,234,240,0.78); max-width: 760px; margin-bottom: var(--space-10); }

/* Phase chevrons row */
.cf-phases {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.cf-phase {
  position: relative;
  padding: 18px 28px 18px 22px;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #0A1628;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 50%, calc(100% - 14px) 100%, 0 100%, 14px 50%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 56px;
}
.cf-phase:first-child { clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 50%, calc(100% - 14px) 100%, 0 100%); }
.cf-phase--prep { background: var(--cf-prep); }
.cf-phase--prevent { background: var(--cf-prevent); }
.cf-phase--detect { background: var(--cf-detect); }
.cf-phase--respond { background: var(--cf-respond); }
.cf-phase__num {
  display: inline-block;
  margin-right: 10px;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-weight: 700;
  opacity: 0.7;
}

/* Component card grid: 2 rows × 4 cols */
.cf-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.cf-card {
  background: var(--color-navy-2);
  border: 1px solid var(--color-navy-3);
  border-top-width: 3px;
  border-radius: 8px;
  padding: 20px 18px;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform 0.18s ease, border-color 0.18s ease;
}
.cf-card:hover { transform: translateY(-2px); }
.cf-card[data-phase="prep"] { border-top-color: var(--cf-prep); }
.cf-card[data-phase="prevent"] { border-top-color: var(--cf-prevent); }
.cf-card[data-phase="detect"] { border-top-color: var(--cf-detect); }
.cf-card[data-phase="respond"] { border-top-color: var(--cf-respond); }
.cf-card__tag {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-cyan);
}
.cf-card[data-phase="prep"] .cf-card__tag { color: var(--cf-prep); }
.cf-card[data-phase="prevent"] .cf-card__tag { color: var(--cf-prevent); }
.cf-card[data-phase="detect"] .cf-card__tag { color: var(--cf-detect); }
.cf-card[data-phase="respond"] .cf-card__tag { color: var(--cf-respond); }
.cf-card__title {
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--color-text-inverse);
  letter-spacing: -0.01em;
  line-height: 1.25;
}
.cf-card__desc {
  font-size: 0.86rem;
  color: rgba(231,234,240,0.7);
  line-height: 1.5;
  margin: 0;
}

/* Foundation bar */
.cf-foundation {
  background: linear-gradient(90deg, var(--color-navy-3), var(--color-navy-2));
  border: 1px solid var(--color-navy-3);
  border-radius: 8px;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.cf-foundation__tag {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent-cyan);
  white-space: nowrap;
}
.cf-foundation__title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-inverse);
  letter-spacing: -0.01em;
}
.cf-foundation__desc {
  font-size: 0.88rem;
  color: rgba(231,234,240,0.68);
  margin-left: auto;
  max-width: 460px;
}

@media (max-width: 980px) {
  .cf-phases, .cf-grid { grid-template-columns: repeat(2, 1fr); }
  .cf-phase { clip-path: none; border-radius: 6px; padding: 14px 16px; }
  .cf-phase:first-child { clip-path: none; }
  .cf-foundation { flex-direction: column; align-items: flex-start; }
  .cf-foundation__desc { margin-left: 0; }
}
@media (max-width: 560px) {
  .cf-phases, .cf-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   App overrides — pin text colors on always-navy sections so
   they remain readable in dark mode (the design tokens flip
   `--color-text-inverse` to dark navy in dark theme, which
   becomes invisible against the fixed navy backgrounds).
   ========================================================= */
.hero,
.page-header,
.page-hero,
.sector-hero,
.proof-bar {
  background: var(--color-navy);
  color: #F7F5F0;
}
.hero h1,
.hero__title,
.page-header h1,
.page-header__title,
.page-hero h1,
.sector-hero h1,
.cyber-framework h2,
.hero__meta-item .value {
  color: #F7F5F0;
}
[data-theme="dark"] .hero__lede,
[data-theme="dark"] .page-header__lede,
[data-theme="dark"] .page-hero .hero__lede,
[data-theme="dark"] .sector-hero .hero__lede {
  color: rgba(247, 245, 240, 0.85);
}
[data-theme="dark"] .hero__meta-item .desc,
[data-theme="dark"] .proof-stat .label {
  color: rgba(247, 245, 240, 0.7);
}
.cyber-framework {
  background: var(--color-navy);
}

/* =========================================================
   Header / nav fixes
   - Switch to mobile drawer earlier so the desktop nav has
     room to breathe (the original 1080px breakpoint clips
     "Training & Skills Transfer" against the Contact button).
   - Inside the mobile drawer, render mega menus as plain
     stacked lists rather than floating popovers.
   ========================================================= */
@media (max-width: 1280px) {
  /* Drawer sits at z-index 90; logo/actions at 101. The flex row still leaves a “hole”
     between logo and actions — during translateY open/close, nav text could paint there.
     This strip matches the bar height and sits above the drawer, below the chrome. */
  .site-header {
    --header-strip-h: 4.5rem;
  }
  .site-header::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: var(--header-strip-h);
    background: var(--color-bg);
    z-index: 95;
  }
  .primary-nav {
    position: fixed;
    top: 4.5rem;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-divider);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-4);
    padding-bottom: calc(var(--space-4) + env(safe-area-inset-bottom, 0px));
    gap: 2px;
    transform: translateY(-110%);
    transition: transform var(--transition-slow);
    box-shadow: var(--shadow-md);
    /* Match .site-header__inner height (4.5rem); svh/dvh help mobile browsers show a scrollable drawer */
    max-height: calc(100vh - 4.5rem);
    max-height: calc(100svh - 4.5rem);
    max-height: calc(100dvh - 4.5rem);
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    z-index: 90;
  }
  /* Logo + actions stay above the drawer and the header strip (::before z-index 95). */
  .site-header__inner > .site-logo,
  .site-header__inner > .header-actions {
    position: relative;
    z-index: 101;
  }
  .primary-nav.open { transform: translateY(0); }
  .primary-nav a {
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    white-space: normal;
    min-height: 44px;
  }
  .menu-toggle { display: inline-flex; }

  /* Trigger + caret share a single row; mega menu spans full width below. */
  .nav-dropdown {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: stretch;
    width: 100%;
  }
  .nav-dropdown__trigger {
    grid-column: 1;
    grid-row: 1;
    flex: none;
  }
  .nav-dropdown__caret {
    grid-column: 2;
    grid-row: 1;
    align-self: stretch;
    margin: 0;
    width: 44px;
    height: auto;
    border-radius: var(--radius-md);
  }

  .mega-menu {
    grid-column: 1 / -1;
    grid-row: 2;
    position: static;
    transform: none;
    width: 100%;
    background: var(--color-surface-offset);
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-md);
    box-shadow: none;
    padding: var(--space-2);
    margin-top: var(--space-2);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    display: none;
  }
  .mega-menu::before { display: none; }
  .nav-dropdown.open .mega-menu {
    display: block;
    transform: none;
  }
  .mega-menu__grid { grid-template-columns: 1fr; gap: 2px; }
  .mega-item { color: var(--color-text); padding: var(--space-3) var(--space-4); min-height: 44px; }
  .mega-item:hover { background: var(--color-surface); }
  .mega-item__title { color: var(--color-text); }
  .mega-item__sub { color: var(--color-text-muted); }

  .menu-toggle {
    display: inline-flex;
    width: 44px;
    height: 44px;
    min-width: 44px;
  }
}

/* Backdrop behind the open mobile drawer (closes on tap, dims content). */
.nav-backdrop {
  display: none;
}
@media (max-width: 1280px) {
  .nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(10, 22, 40, 0.45);
    border: 0;
    padding: 0;
    z-index: 80;
    opacity: 0;
    pointer-events: none;
    transition: opacity 200ms ease;
  }
  .nav-backdrop.visible {
    opacity: 1;
    pointer-events: auto;
  }
}

/* Lock background scroll while the drawer is open. The drawer itself
   has overflow-y: auto + overscroll-behavior: contain so it scrolls
   independently. We only hide overflow on body — touch-action stays
   default so taps inside the drawer work on iOS. */
body.nav-open {
  overflow: hidden;
}

/* Belt-and-suspenders: when the drawer is closed, force any
   internally-expanded mega menu to be hidden so the slide-up animation
   doesn't show a tall-but-empty drawer with a stale dropdown content. */
@media (max-width: 1280px) {
  .primary-nav:not(.open) .nav-dropdown.open .mega-menu {
    display: none;
  }
}

/* Desktop: keep everything on one line, give the nav a little
   extra horizontal padding from the contact button. */
@media (min-width: 1281px) {
  /* When the center flex column is too narrow, .primary-nav still overflows visibly
     (nowrap links). Logo + controls get a higher stacking order so overlap paints
     under them. Nav z-index is unchanged so open mega menus stay usable. */
  .site-header__inner > .site-logo,
  .site-header__inner > .header-actions {
    position: relative;
    z-index: 1;
  }
  .primary-nav { gap: 4px; min-width: 0; flex-shrink: 1; }
  .primary-nav a { padding-inline: 12px; }
  .header-actions { gap: var(--space-4); flex-shrink: 0; }
  .site-header__inner { gap: var(--space-6); }
}

/* Tablet/mobile header: shorter bar; keep theme + Contact + menu visible with a compact CTA. */
@media (max-width: 720px) {
  .site-header {
    --header-strip-h: 4rem;
  }
  .site-header__inner {
    height: 4rem;
    gap: var(--space-3);
    padding-inline: var(--space-4);
  }
  .site-logo {
    font-size: 0.9375rem;
    letter-spacing: -0.015em;
    min-width: 0;
    flex: 1 1 auto;
  }
  .site-logo__text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .site-logo__img { width: 36px; }
  .header-actions .btn-primary {
    padding: 0.45rem 0.6rem;
    font-size: var(--text-sm);
    white-space: nowrap;
  }
  .header-actions .btn-primary .arrow {
    display: none;
  }
  .header-actions { gap: var(--space-2); flex: 0 0 auto; }
  .primary-nav {
    top: 4rem;
    max-height: calc(100vh - 4rem);
    max-height: calc(100svh - 4rem);
    max-height: calc(100dvh - 4rem);
  }
}

/* Very small phones: slightly tighter type so the wordmark can stay visible. */
@media (max-width: 400px) {
  .site-logo { font-size: 0.8125rem; }
  .site-logo__img { width: 32px; }
}

/* Sticky header must be FULLY opaque so page content (eyebrows,
   titles like "Approach · How we deliver") never bleeds through
   and looks like it's overlaying the logo/navbar. */
.site-header {
  background: var(--color-bg);
  border-bottom-color: color-mix(in oklab, var(--color-divider) 60%, transparent);
}
.site-header.scrolled {
  background: var(--color-bg);
  border-bottom-color: var(--color-divider);
}

/* =========================================================
   Always-white text on always-navy sections (both themes).
   The "btn-on-dark" secondary button used --color-text-inverse,
   which flips to dark navy in dark theme and disappears against
   the navy hero/page-header backgrounds. Pin to cream so the
   text reads clearly in light AND dark mode.
   ========================================================= */
.hero .btn-on-dark.btn-secondary,
.page-header .btn-on-dark.btn-secondary,
.page-hero .btn-on-dark.btn-secondary,
.sector-hero .btn-on-dark.btn-secondary,
.btn-on-dark.btn-secondary {
  color: #F7F5F0;
}
.hero .btn-on-dark.btn-secondary:hover,
.page-header .btn-on-dark.btn-secondary:hover,
.page-hero .btn-on-dark.btn-secondary:hover,
.sector-hero .btn-on-dark.btn-secondary:hover,
.btn-on-dark.btn-secondary:hover {
  color: #FFFFFF;
}

/* Reinforce: every hero/page-header heading stays cream in
   both themes regardless of any later cascade. */
.hero h1, .hero .hero__title,
.page-header h1, .page-header .page-header__title,
.page-hero h1, .sector-hero h1 {
  color: #F7F5F0;
}
[data-theme="dark"] .hero h1,
[data-theme="dark"] .hero .hero__title,
[data-theme="dark"] .page-header h1,
[data-theme="dark"] .page-header .page-header__title,
[data-theme="dark"] .page-hero h1,
[data-theme="dark"] .sector-hero h1 {
  color: #F7F5F0;
}