/* ==========================================================================
   KOEOES — Global Stylesheet
   Dark institutional design system. QuantumBlack-inspired.
   ========================================================================== */

/* ===========================
   CSS CUSTOM PROPERTIES
   =========================== */
:root {
  /* Backgrounds */
  --bg-primary:     #0A0A0A;
  --bg-secondary:   #111111;
  --bg-card:        #161616;
  --bg-elevated:    #1C1C1C;
  --bg-footer:      #080808;

  /* Text */
  --text-primary:   #F2F2F2;
  --text-secondary: #A0A0A0;
  --text-muted:     #555555;
  --text-on-teal:   #0A0A0A;

  /* Accent */
  --accent-teal:    #1F8A8A;
  --accent-bright:  #28B5B5;
  --accent-dark:    #164D4D;

  /* Dividers */
  --divider:        #222222;
  --divider-light:  #2A2A2A;

  /* Secondary accents */
  --amber:          #D4A017;
  --red:            #C0392B;

  /* Spacing (8px base grid) */
  --space-xs:  8px;
  --space-sm:  16px;
  --space-md:  24px;
  --space-lg:  32px;
  --space-xl:  48px;
  --space-2xl: 64px;
  --space-3xl: 96px;
  --space-4xl: 128px;
  --space-5xl: 160px;

  /* Typography */
  --font-sans: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

/* ===========================
   RESET & BASE
   =========================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* ===========================
   LAYOUT
   =========================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-2xl);
}

.section {
  padding: var(--space-5xl) 0;
}

/* ===========================
   SECTION LABEL
   =========================== */
.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-teal);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--space-md);
}

.section-label::before {
  content: '';
  width: 3px;
  height: 18px;
  background: var(--accent-teal);
  display: inline-block;
  flex-shrink: 0;
}

/* ===========================
   NAVIGATION
   =========================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 72px;
  display: flex;
  align-items: center;
  transition: background 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(10, 10, 10, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--divider);
}

.nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-2xl);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}

.nav__logo-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-teal);
  display: inline-block;
  margin-top: -1px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav__link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  position: relative;
  transition: color 0.2s ease;
  padding-bottom: 2px;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-teal);
  transition: width 0.3s ease;
}

.nav__link:hover,
.nav__link.active {
  color: var(--text-primary);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__cta {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-bright);
  border: 1px solid var(--accent-teal);
  padding: 10px 24px;
  letter-spacing: 0.05em;
  transition: background 0.3s ease, color 0.3s ease;
  white-space: nowrap;
}

.nav__cta:hover {
  background: var(--accent-teal);
  color: var(--text-on-teal);
}

/* Mobile hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text-primary);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Mobile overlay */
.nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(10, 10, 10, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
}

.nav__mobile.open {
  display: flex;
}

.nav__mobile-link {
  font-size: 24px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  transition: color 0.2s ease;
}

.nav__mobile-link:hover {
  color: var(--text-primary);
}

.nav__mobile-cta {
  margin-top: var(--space-sm);
  font-size: 16px;
  font-weight: 600;
  color: var(--accent-bright);
  border: 1px solid var(--accent-teal);
  padding: 14px 40px;
  transition: background 0.3s ease, color 0.3s ease;
}

.nav__mobile-cta:hover {
  background: var(--accent-teal);
  color: var(--text-on-teal);
}

.nav__mobile-close {
  position: absolute;
  top: 24px;
  right: 28px;
  font-size: 32px;
  line-height: 1;
  color: var(--text-secondary);
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
  transition: color 0.2s ease;
}

.nav__mobile-close:hover {
  color: var(--text-primary);
}

/* ===========================
   BUTTONS
   =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 14px 32px;
  transition: all 0.3s ease;
  cursor: pointer;
  font-family: var(--font-sans);
  border: none;
}

.btn--primary {
  background: var(--accent-teal);
  color: var(--text-on-teal);
  border: 1px solid var(--accent-teal);
}

.btn--primary:hover {
  background: var(--accent-bright);
  border-color: var(--accent-bright);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(31, 138, 138, 0.3);
}

.btn--ghost {
  background: transparent;
  color: var(--text-secondary);
  border: none;
  padding: 14px 0;
}

.btn--ghost:hover {
  color: var(--accent-bright);
}

.btn--ghost:hover .btn__arrow {
  transform: translateX(4px);
}

.btn__arrow {
  transition: transform 0.3s ease;
  display: inline-block;
}

/* ===========================
   SCROLL REVEAL
   =========================== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.45s ease, transform 0.45s ease;
  will-change: transform, opacity;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--delay-1 { transition-delay: 0.05s; }
.reveal--delay-2 { transition-delay: 0.10s; }
.reveal--delay-3 { transition-delay: 0.15s; }
.reveal--delay-4 { transition-delay: 0.20s; }
.reveal--scale { transform: scale(0.97) translateY(20px); }
.reveal--scale.visible { transform: scale(1) translateY(0); }

/* ===========================
   HERO
   =========================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--bg-primary);
  padding-top: 72px;
}

/* Canvas wave animation — behind everything */
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
  opacity: 0;
  transition: opacity 2.5s ease;
}

#hero-canvas.visible {
  opacity: 1;
}

/* CSS grid background — sits above canvas */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0) 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0) 100%);
  opacity: 0;
  transition: opacity 2s ease;
}

.hero__bg.visible {
  opacity: 1;
}

/* Vignette — edges dark, centre open so animation shows through */
.hero__vignette {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    /* Subtle centre scrim for text legibility */
    radial-gradient(ellipse 65% 55% at 50% 48%, rgba(0,0,10,0.30) 0%, transparent 100%),
    /* Edge vignette — dark corners + top, heavy bottom ground */
    radial-gradient(ellipse 110% 100% at 50% 50%, transparent 40%, rgba(0,0,10,0.55) 100%),
    linear-gradient(to bottom, rgba(0,0,10,0.18) 0%, transparent 22%, transparent 72%, rgba(0,0,10,0.65) 100%);
}

.hero__content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 820px;
  width: 100%;
  padding: var(--space-5xl) var(--space-2xl);
}

.hero__eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-teal);
  margin-bottom: var(--space-sm);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease 0.2s, transform 0.6s ease 0.2s;
}

.hero__eyebrow.visible {
  opacity: 1;
  transform: translateY(0);
}

.hero__eyebrow-line {
  display: block;
  width: 40px;
  height: 2px;
  background: var(--accent-teal);
  margin: 10px auto var(--space-sm);
}

.hero__headline {
  font-size: clamp(42px, 5.5vw, 76px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  text-shadow: 0 2px 24px rgba(0,0,10,0.7), 0 0 60px rgba(0,0,10,0.4);
  margin-bottom: var(--space-md);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease 0.4s, transform 0.6s ease 0.4s;
}

.hero__headline.visible {
  opacity: 1;
  transform: translateY(0);
}

.hero__subheadline {
  font-size: clamp(16px, 1.8vw, 20px);
  font-weight: 400;
  line-height: 1.65;
  color: var(--text-secondary);
  text-shadow: 0 1px 12px rgba(0,0,10,0.8);
  max-width: 620px;
  margin: 0 auto var(--space-xl);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease 0.6s, transform 0.6s ease 0.6s;
}

.hero__subheadline.visible {
  opacity: 1;
  transform: translateY(0);
}

.hero__ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  opacity: 0;
  transition: opacity 0.6s ease 0.8s;
}

.hero__ctas.visible {
  opacity: 1;
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  transition: opacity 0.6s ease 1.2s;
}

.hero__scroll.visible {
  opacity: 1;
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--accent-teal), transparent);
  animation: scrollPulse 2.5s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.2; transform: scaleY(0.8); }
  50% { opacity: 0.8; transform: scaleY(1); }
}

/* ===========================
   STATS — THE PROBLEM IN NUMBERS
   =========================== */
.stats {
  background: var(--bg-secondary);
  padding: var(--space-5xl) 0;
}

.stats__header {
  margin-bottom: var(--space-3xl);
}

.stats__headline {
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}

.stats__subheadline {
  font-size: 18px;
  color: var(--text-secondary);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.stat-block {
  padding: var(--space-xl) var(--space-xl) var(--space-xl) 0;
  position: relative;
}

.stat-block + .stat-block {
  padding-left: var(--space-xl);
  border-left: 1px solid var(--divider);
}

.stat-block__number {
  font-size: clamp(40px, 5vw, 58px);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  letter-spacing: -0.025em;
  font-variant-numeric: tabular-nums;
  margin-bottom: var(--space-xs);
}

.stat-block__accent {
  width: 32px;
  height: 2px;
  background: var(--accent-teal);
  margin-bottom: var(--space-sm);
}

.stat-block__label {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 240px;
}

/* ===========================
   WHAT WE DO
   =========================== */
.what-we-do {
  background: var(--bg-primary);
  padding: var(--space-5xl) 0;
}

.what-we-do__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--space-3xl);
  align-items: center;
}

.what-we-do__headline {
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.what-we-do__body {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.75;
}

.what-we-do__body p + p {
  margin-top: var(--space-md);
}

/* Architecture SVG Diagram */
.arch-diagram {
  width: 100%;
  max-width: 480px;
  margin-left: auto;
}

.arch-diagram svg {
  width: 100%;
  height: auto;
  overflow: visible;
}

/* Diagram animation */
.arch-diagram .arch-line {
  stroke-dasharray: 200;
  stroke-dashoffset: 200;
  transition: stroke-dashoffset 0.6s ease;
}

.arch-diagram .arch-box {
  opacity: 0;
  transition: opacity 0.4s ease;
}

.arch-diagram .arch-dot {
  opacity: 0;
  transition: opacity 0.3s ease;
}

.arch-diagram.animate .arch-line {
  stroke-dashoffset: 0;
}

.arch-diagram.animate .arch-box {
  opacity: 1;
}

.arch-diagram.animate .arch-dot {
  opacity: 1;
}

.arch-diagram.animate .arch-line-1 { transition-delay: 0s; }
.arch-diagram.animate .arch-line-2 { transition-delay: 0.2s; }
.arch-diagram.animate .arch-line-3 { transition-delay: 0.3s; }

.arch-diagram.animate .arch-box-1 { transition-delay: 0.1s; }
.arch-diagram.animate .arch-box-2 { transition-delay: 0.3s; }
.arch-diagram.animate .arch-box-3 { transition-delay: 0.5s; }
.arch-diagram.animate .arch-box-4 { transition-delay: 0.6s; }
.arch-diagram.animate .arch-box-center { transition-delay: 0.4s; }

.arch-diagram.animate .arch-dot-1 { transition-delay: 0.55s; }
.arch-diagram.animate .arch-dot-2 { transition-delay: 0.6s; }
.arch-diagram.animate .arch-dot-3 { transition-delay: 0.65s; }

/* ===========================
   CAPABILITY CARDS
   =========================== */
.capabilities {
  background: var(--bg-secondary);
  padding: var(--space-5xl) 0;
}

.capabilities__header {
  margin-bottom: var(--space-3xl);
}

.capabilities__headline {
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  line-height: 1.2;
}

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

.cap-card {
  background: var(--bg-card);
  padding: var(--space-lg);
  position: relative;
  transition: background 0.3s ease;
  overflow: hidden;
}

.cap-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-teal);
  transition: height 0.3s ease;
}

.cap-card:hover {
  background: var(--bg-elevated);
}

.cap-card:hover::before {
  height: 3px;
}

.cap-card__number {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-teal);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
}

.cap-card__title {
  font-size: 19px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-bottom: var(--space-sm);
}

.cap-card__desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: var(--space-md);
}

.cap-card__link {
  font-size: 13px;
  font-weight: 500;
  color: var(--accent-bright);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: gap 0.3s ease;
}

.cap-card:hover .cap-card__link {
  gap: 10px;
}

/* ===========================
   WHY FIRMS FAIL
   =========================== */
.why-fail {
  background: var(--bg-primary);
  padding: var(--space-5xl) 0;
}

.why-fail__header {
  margin-bottom: var(--space-3xl);
}

.why-fail__headline {
  font-size: clamp(22px, 2.8vw, 38px);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  max-width: 820px;
  line-height: 1.25;
}

.fail-blocks {
  max-width: 820px;
}

.fail-block {
  border-top: 1px solid var(--divider);
  padding: var(--space-xl) 0;
}

.fail-block:last-child {
  border-bottom: 1px solid var(--divider);
}

.fail-block__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-teal);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--space-sm);
}

.fail-block__label::before {
  content: '';
  width: 3px;
  height: 16px;
  background: var(--accent-teal);
  display: inline-block;
  flex-shrink: 0;
}

.fail-block__body {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.75;
}

.fail-block__body strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* ===========================
   FRAMEWORKS
   =========================== */
.frameworks {
  background: var(--bg-secondary);
  padding: var(--space-5xl) 0;
}

.frameworks__header {
  margin-bottom: var(--space-3xl);
}

.frameworks__headline {
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  line-height: 1.2;
}

.frameworks__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--divider);
  border: 1px solid var(--divider);
}

.framework-card {
  background: var(--bg-card);
  padding: var(--space-lg);
  transition: background 0.3s ease, transform 0.3s ease;
}

.framework-card:hover {
  background: var(--bg-elevated);
}

.framework-card__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-teal);
  margin-bottom: var(--space-sm);
}

.framework-card__title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-bottom: var(--space-sm);
}

.framework-card__formula {
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--text-primary);
  padding: 12px var(--space-sm);
  background: rgba(31, 138, 138, 0.06);
  border-left: 2px solid var(--accent-teal);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.01em;
}

.framework-card__desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: var(--space-md);
}

/* PCI maturity bands */
.pci-bands {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-top: var(--space-sm);
}

.pci-band {
  padding: 10px 8px;
  border-top: 2px solid;
  background: rgba(0, 0, 0, 0.3);
}

.pci-band--red   { border-top-color: var(--red); }
.pci-band--amber { border-top-color: var(--amber); }
.pci-band--teal  { border-top-color: var(--accent-teal); }

.pci-band__value {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 4px;
  white-space: nowrap;
}

.pci-band__name {
  font-size: 10px;
  color: var(--text-muted);
  line-height: 1.4;
}

.framework-card__link {
  font-size: 13px;
  font-weight: 500;
  color: var(--accent-bright);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: var(--space-sm);
  transition: gap 0.3s ease;
}

.framework-card:hover .framework-card__link {
  gap: 9px;
}

/* ===========================
   SECTORS
   =========================== */
.sectors {
  background: var(--bg-primary);
  padding: var(--space-5xl) 0;
}

.sectors__header {
  margin-bottom: var(--space-3xl);
}

.sectors__headline {
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}

.sectors__subheadline {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 640px;
}

.sectors__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--divider);
  border-bottom: 1px solid var(--divider);
}

.sector-tile {
  padding: var(--space-lg) var(--space-md);
  border-right: 1px solid var(--divider);
  position: relative;
  cursor: default;
  transition: background 0.3s ease;
  overflow: hidden;
}

.sector-tile:last-child {
  border-right: none;
}

.sector-tile::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--space-md);
  width: 24px;
  height: 2px;
  background: var(--accent-teal);
  transition: width 0.4s ease;
}

.sector-tile:hover {
  background: rgba(31, 138, 138, 0.03);
}

.sector-tile:hover::after {
  width: calc(100% - var(--space-md) * 2);
}

.sector-tile__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: var(--space-xs);
}

.sector-tile__desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.55;
}

.sectors__more {
  margin-top: var(--space-lg);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--accent-bright);
  transition: gap 0.3s ease;
}

.sectors__more:hover {
  gap: 12px;
}

/* ===========================
   TEAM
   =========================== */
.team {
  background: var(--bg-secondary);
  padding: var(--space-5xl) 0;
}

.team__header {
  margin-bottom: var(--space-3xl);
}

.team__headline {
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  line-height: 1.2;
  max-width: 640px;
}

.team__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3xl);
}

.team-card {
  text-align: center;
}

.team-card__photo {
  width: 160px;
  height: 160px;
  background: var(--bg-card);
  border: 1px solid var(--divider);
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.team-card:hover .team-card__photo {
  border-color: var(--accent-dark);
}

.team-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 0.5s ease;
}

.team-card:hover .team-card__photo img {
  filter: grayscale(0%);
}

.team-card__initials {
  font-size: 40px;
  font-weight: 700;
  color: var(--accent-dark);
}

.team-card__name {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}

.team-card__role {
  font-size: 13px;
  color: var(--accent-teal);
  margin-bottom: var(--space-sm);
  font-weight: 500;
}

.team-card__bio {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: var(--space-sm);
}

.team-card__linkedin {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.team-card__linkedin:hover {
  color: var(--accent-bright);
}

/* ===========================
   ENGAGEMENT MODELS
   =========================== */
.engagement {
  background: var(--bg-primary);
  padding: var(--space-5xl) 0;
}

.engagement__header {
  margin-bottom: var(--space-3xl);
}

.engagement__headline {
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  line-height: 1.2;
}

.engagement__flow {
  display: grid;
  grid-template-columns: 1fr 40px 1fr 40px 1fr 40px 1fr;
  align-items: start;
  gap: 0;
}

.engagement-step {
  background: var(--bg-card);
  padding: var(--space-lg);
  position: relative;
  transition: background 0.3s ease;
  border: 1px solid var(--divider);
}

.engagement-step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: transparent;
  transition: background 0.3s ease;
}

.engagement-step:hover::before {
  background: var(--accent-teal);
}

.engagement-step:hover {
  background: var(--bg-elevated);
}

.engagement-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  min-height: 120px;
  color: var(--accent-teal);
  font-size: 18px;
  opacity: 0.6;
}

.engagement-step__title {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: var(--space-xs);
}

.engagement-step__desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.engagement-step__duration {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  font-family: var(--font-mono);
  color: var(--text-muted);
  background: var(--bg-elevated);
  padding: 4px 10px;
  letter-spacing: 0.05em;
}

/* ===========================
   FINAL CTA
   =========================== */
.final-cta {
  background: var(--bg-card);
  padding: var(--space-5xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-dark), transparent);
}

.final-cta__content {
  max-width: 660px;
  margin: 0 auto;
}

.final-cta__headline {
  font-size: clamp(20px, 2.5vw, 30px);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 6px;
}

.final-cta__accent-line {
  font-size: clamp(20px, 2.5vw, 30px);
  font-weight: 700;
  color: var(--accent-bright);
  margin-bottom: var(--space-xl);
  display: block;
}

.final-cta__email {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: var(--space-md);
  transition: color 0.2s ease;
  letter-spacing: 0.03em;
}

.final-cta__email:hover {
  color: var(--text-secondary);
}

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: var(--bg-footer);
  padding: var(--space-3xl) 0 var(--space-xl);
  border-top: 1px solid var(--divider);
}

.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-2xl);
}

.footer__top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-3xl);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--divider);
}

.footer__brand-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: var(--space-xs);
}

.footer__brand-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-teal);
}

.footer__copy {
  font-size: 13px;
  color: var(--text-muted);
}

.footer__nav {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: var(--space-xs) var(--space-xl);
  text-align: right;
}

.footer__nav-link {
  font-size: 13px;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.footer__nav-link:hover {
  color: var(--text-secondary);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__built {
  font-size: 12px;
  color: var(--text-muted);
}

.footer__social {
  display: flex;
  gap: var(--space-md);
}

.footer__social-link {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  transition: color 0.2s ease;
}

.footer__social-link:hover {
  color: var(--accent-bright);
}

/* ===========================
   SECTORS STRIP (homepage — compressed)
   =========================== */
.sectors-strip {
  background: var(--bg-primary);
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--divider);
  border-bottom: 1px solid var(--divider);
}

.sectors-strip__inner {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.sectors-strip__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-teal);
  white-space: nowrap;
  flex-shrink: 0;
}

.sectors-strip__list {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  flex: 1;
}

.sectors-strip__item {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s ease;
  white-space: nowrap;
}

.sectors-strip__item:hover {
  color: var(--text-secondary);
}

.sectors-strip__sep {
  color: var(--divider-light);
  font-size: 14px;
  user-select: none;
}

.sectors-strip__more {
  font-size: 13px;
  font-weight: 500;
  color: var(--accent-teal);
  white-space: nowrap;
  flex-shrink: 0;
  transition: color 0.2s ease, gap 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.sectors-strip__more:hover {
  color: var(--accent-bright);
  gap: 9px;
}

/* ===========================
   TEAM STRIP (homepage — compact)
   =========================== */
.team-strip {
  background: var(--bg-secondary);
  padding: var(--space-4xl) 0;
}

.team-strip__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-3xl);
  align-items: center;
  max-width: 100%;
}

.team-strip__content {
  max-width: 640px;
}

.team-strip__statement {
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-sm);
}

.team-strip__detail {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.team-strip__link {
  font-size: 14px;
  font-weight: 500;
  color: var(--accent-bright);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.3s ease;
}

.team-strip__link:hover {
  gap: 12px;
}

.team-strip__cta {
  flex-shrink: 0;
}

@media (max-width: 767px) {
  .sectors-strip__inner { flex-direction: column; align-items: flex-start; gap: var(--space-md); }
  .sectors-strip__list  { gap: var(--space-xs) var(--space-sm); }
  .team-strip__inner    { grid-template-columns: 1fr; gap: var(--space-lg); }
  .team-strip           { padding: var(--space-2xl) 0; }
}

/* ===========================
   INNER PAGE HERO
   =========================== */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: calc(72px + var(--space-5xl)) 0 var(--space-5xl);
  background: var(--bg-primary);
  border-bottom: 1px solid var(--divider);
}

.page-hero .container {
  position: relative;
  z-index: 3;
}

.page-hero__eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-teal);
  margin-bottom: var(--space-sm);
}

.page-hero__headline {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  line-height: 1.05;
  margin-bottom: var(--space-md);
  max-width: 820px;
}

.page-hero__subheadline {
  font-size: clamp(16px, 1.8vw, 20px);
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 640px;
}

/* ===========================
   THE MODEL PAGE
   =========================== */
.model-split {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: var(--space-3xl);
  align-items: start;
  padding: var(--space-5xl) 0;
}

.model-headline {
  font-size: clamp(22px, 2.8vw, 36px);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.015em;
  margin-bottom: var(--space-md);
  line-height: 1.25;
}

.model-body {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.75;
}

.model-body p + p {
  margin-top: var(--space-md);
}

.model-three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--divider);
  border: 1px solid var(--divider);
  margin-top: var(--space-xl);
}

.model-col-card {
  background: var(--bg-card);
  padding: var(--space-md);
}

.model-col-card__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.model-col-card__text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

.model-block-row {
  border-top: 1px solid var(--divider);
  padding: var(--space-xl) 0;
  max-width: 800px;
}

.what-not-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.what-not-item {
  border-top: 2px solid var(--accent-dark);
  padding-top: var(--space-sm);
}

.what-not-item__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.what-not-item__text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ===========================
   CAPABILITIES PAGE
   =========================== */
.capability-full {
  padding: var(--space-5xl) 0;
  border-bottom: 1px solid var(--divider);
}

.capability-full__number {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-teal);
  letter-spacing: 0.15em;
  margin-bottom: var(--space-xs);
}

.capability-full__title {
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  line-height: 1.2;
}

.capability-full__what {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 640px;
  margin-bottom: var(--space-xl);
}

.capability-full__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--divider);
  border: 1px solid var(--divider);
}

.capability-detail {
  background: var(--bg-card);
  padding: var(--space-md);
}

.capability-detail__label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-teal);
  margin-bottom: var(--space-sm);
}

.capability-detail__list li {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  padding: 5px 0 5px 18px;
  position: relative;
}

.capability-detail__list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent-dark);
}

.capability-duration {
  display: inline-block;
  margin-top: var(--space-md);
  font-size: 12px;
  font-weight: 500;
  font-family: var(--font-mono);
  color: var(--text-muted);
  background: var(--bg-elevated);
  padding: 5px 14px;
  letter-spacing: 0.05em;
}

/* ===========================
   VENTURES PAGE
   =========================== */
.venture-modes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--divider);
  border: 1px solid var(--divider);
}

.venture-mode {
  background: var(--bg-card);
  padding: var(--space-lg);
  position: relative;
}

.venture-mode::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-teal);
}

.venture-mode__title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

.venture-mode__body {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

.defence-modules {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--divider);
  border: 1px solid var(--divider);
  margin-top: var(--space-xl);
}

.defence-module {
  background: var(--bg-card);
  padding: var(--space-md);
}

.defence-module__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.defence-module__text {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===========================
   SECTORS PAGE
   =========================== */
.sector-full {
  padding: var(--space-5xl) 0;
  border-bottom: 1px solid var(--divider);
}

.sector-full__title {
  font-size: clamp(22px, 2.8vw, 36px);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  line-height: 1.2;
}

.sector-full__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--divider);
  border: 1px solid var(--divider);
  margin-top: var(--space-lg);
}

.sector-block {
  background: var(--bg-card);
  padding: var(--space-md);
}

.sector-block__label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-teal);
  margin-bottom: var(--space-xs);
}

.sector-block__text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ===========================
   TEAM PAGE
   =========================== */
.team-full-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-xl);
  align-items: start;
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--divider);
}

.team-full-card__photo {
  width: 200px;
  height: 200px;
  background: var(--bg-card);
  border: 1px solid var(--divider);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

.team-full-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 0.5s ease;
}

.team-full-card:hover .team-full-card__photo img {
  filter: grayscale(0%);
}

.team-full-card__initials {
  font-size: 48px;
  font-weight: 700;
  color: var(--accent-dark);
}

.team-full-card__name {
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
  letter-spacing: -0.015em;
}

.team-full-card__role {
  font-size: 15px;
  color: var(--accent-teal);
  margin-bottom: var(--space-md);
  font-weight: 500;
}

.team-full-card__bio {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 640px;
}

.team-full-card__bio p + p {
  margin-top: var(--space-md);
}

.team-full-card__linkedin {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: var(--space-md);
  transition: color 0.2s ease;
}

.team-full-card__linkedin:hover {
  color: var(--accent-bright);
}

/* ===========================
   CONTACT PAGE
   =========================== */
.contact-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact-info__headline {
  font-size: clamp(22px, 2.8vw, 36px);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  line-height: 1.2;
}

.contact-info__sub {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: var(--space-xl);
}

.contact-fit__title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-teal);
  margin-bottom: var(--space-sm);
}

.contact-fit__list li {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  padding: 5px 0 5px 22px;
  position: relative;
}

.contact-fit__list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent-teal);
  font-size: 12px;
  top: 7px;
}

.contact-direct {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--divider);
}

.contact-direct__label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-teal);
  margin-bottom: var(--space-xs);
}

.contact-direct__email {
  font-size: 16px;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

.contact-direct__email:hover {
  color: var(--accent-bright);
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--divider);
  padding: var(--space-xl);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.form-input,
.form-textarea {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--divider);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 15px;
  padding: 12px 16px;
  transition: border-color 0.2s ease;
  outline: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--accent-teal);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form-submit {
  width: 100%;
  background: var(--accent-teal);
  color: var(--text-on-teal);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 16px;
  border: 1px solid var(--accent-teal);
  cursor: pointer;
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
  margin-top: var(--space-xs);
}

.form-submit:hover {
  background: var(--accent-bright);
  border-color: var(--accent-bright);
  transform: translateY(-1px);
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1199px) {
  .container { padding: 0 var(--space-xl); }
  .nav__inner { padding: 0 var(--space-xl); }
  .footer__inner { padding: 0 var(--space-xl); }
  .section { padding: var(--space-4xl) 0; }

  .capabilities__grid { grid-template-columns: repeat(2, 1fr); }
  .frameworks__grid   { grid-template-columns: repeat(2, 1fr); }
  .sectors__grid      { grid-template-columns: repeat(3, 1fr); }
  .team__grid         { grid-template-columns: repeat(2, 1fr); gap: var(--space-xl); }
  .what-we-do__grid   { gap: var(--space-xl); }
  .contact-grid       { grid-template-columns: 1fr; gap: var(--space-xl); }
  .venture-modes      { grid-template-columns: repeat(2, 1fr); }
  .team-full-card     { grid-template-columns: 160px 1fr; }

  .engagement__flow {
    grid-template-columns: 1fr 32px 1fr 32px 1fr 32px 1fr;
  }
}

@media (max-width: 767px) {
  .container { padding: 0 var(--space-md); }
  .nav__inner { padding: 0 var(--space-md); }
  .footer__inner { padding: 0 var(--space-md); }
  .section { padding: var(--space-2xl) 0; }
  .stats { padding: var(--space-2xl) 0; }
  .why-fail { padding: var(--space-2xl) 0; }
  .frameworks { padding: var(--space-2xl) 0; }
  .sectors { padding: var(--space-2xl) 0; }
  .team { padding: var(--space-2xl) 0; }
  .engagement { padding: var(--space-2xl) 0; }
  .final-cta { padding: var(--space-2xl) 0; }

  /* Hide desktop nav, show hamburger */
  .nav__links,
  .nav__cta { display: none; }
  .nav__hamburger { display: flex; }

  /* Hero */
  .hero__content { text-align: left; }
  .hero__eyebrow-line { margin: 10px 0 var(--space-sm); }
  .hero__ctas { justify-content: flex-start; flex-direction: column; align-items: flex-start; }
  .hero__subheadline { margin-left: 0; margin-right: 0; }

  /* Stats */
  .stats__grid { grid-template-columns: 1fr; }
  .stat-block { padding: var(--space-md) 0; border-left: none; }
  .stat-block + .stat-block { border-left: none; border-top: 1px solid var(--divider); }

  /* What we do */
  .what-we-do__grid { grid-template-columns: 1fr; gap: var(--space-xl); }
  .arch-diagram { margin: 0; max-width: 100%; }

  /* Capabilities */
  .capabilities__grid { grid-template-columns: 1fr; }

  /* Frameworks */
  .frameworks__grid { grid-template-columns: 1fr; }
  .pci-bands { grid-template-columns: repeat(3, 1fr); }

  /* Sectors */
  .sectors__grid {
    grid-template-columns: repeat(2, 1fr);
    overflow-x: auto;
  }
  .sector-tile { min-width: 140px; }

  /* Team */
  .team__grid { grid-template-columns: 1fr; gap: var(--space-xl); }

  /* Engagement */
  .engagement__flow {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }
  .engagement-connector { transform: rotate(90deg); min-height: 30px; }

  /* Model page */
  .model-split { grid-template-columns: 1fr; }
  .model-three-col { grid-template-columns: 1fr; }
  .what-not-grid { grid-template-columns: 1fr; }

  /* Capabilities page */
  .capability-full__grid { grid-template-columns: 1fr; }

  /* Ventures */
  .venture-modes { grid-template-columns: 1fr; }
  .defence-modules { grid-template-columns: 1fr; }

  /* Sectors page */
  .sector-full__grid { grid-template-columns: 1fr; }

  /* Team page */
  .team-full-card { grid-template-columns: 1fr; }
  .team-full-card__photo { width: 130px; height: 130px; }

  /* Footer */
  .footer__top { grid-template-columns: 1fr; gap: var(--space-lg); }
  .footer__nav { grid-template-columns: repeat(2, auto); text-align: left; }
  .footer__bottom { flex-direction: column; gap: var(--space-sm); align-items: flex-start; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; }

  /* Page hero */
  .page-hero { padding: calc(72px + var(--space-3xl)) 0 var(--space-3xl); }
}