/* =====================================================
   INTERLOCK LLC — Premium MSP Website
   Brand-aligned dark-first design system
   ===================================================== */

/* ---------- TOKENS ---------- */
:root {
  /* Brand colors */
  --color-gold: #FCBF0B;
  --color-gold-soft: #FEE8A0;
  --color-gold-glow: rgba(252, 191, 11, 0.15);
  --color-navy: #0D1B2A;
  --color-navy-90: rgba(13, 27, 42, 0.92);
  --color-charcoal: #1B2838;
  --color-slate: #3D5A80;
  --color-slate-30: rgba(61, 90, 128, 0.3);
  --color-steel: #4A90D9;
  --color-off-white: #F5F5F0;
  --color-light-gray: #E0E0E0;
  --color-medium-gray: #888888;
  --color-dark-gray: #333333;
  --color-success: #2ECC71;
  --color-error: #E74C3C;

  /* Type */
  --font-primary: 'Inter', Arial, Helvetica Neue, sans-serif;
  --font-mono: 'IBM Plex Mono', Consolas, Monaco, 'Courier New', monospace;

  /* Spacing (8px base) */
  --s-1: 8px;
  --s-2: 16px;
  --s-3: 24px;
  --s-4: 32px;
  --s-5: 48px;
  --s-6: 64px;
  --s-7: 96px;
  --s-8: 128px;

  /* Radius */
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 20px;

  /* Shadow */
  --shadow-card: 0 6px 24px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 28px var(--color-gold-glow);

  /* Layout */
  --max-w: 1200px;
  --nav-h: 76px;

  /* Motion */
  --t-quick: 180ms cubic-bezier(0.4, 0, 0.2, 1);
  --t-base: 280ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-off-white);
  background: var(--color-navy);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--color-gold); text-decoration: none; transition: color var(--t-quick); }
a:hover { color: var(--color-gold-soft); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
::selection { background: var(--color-gold); color: var(--color-navy); }

/* ---------- TYPE ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 var(--s-3);
  color: var(--color-off-white);
}
.h-display { font-size: clamp(40px, 6vw, 60px); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; }
h1, .h1 { font-size: clamp(32px, 4.4vw, 44px); }
h2, .h2 { font-size: clamp(28px, 3.4vw, 36px); }
h3, .h3 { font-size: 22px; font-weight: 600; }
h4, .h4 { font-size: 18px; font-weight: 600; }
p { margin: 0 0 var(--s-2); }
.lead { font-size: 18px; line-height: 1.6; color: rgba(245, 245, 240, 0.85); max-width: 64ch; }
.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--s-2);
}
.text-gold { color: var(--color-gold); }
.text-soft { color: rgba(245, 245, 240, 0.7); }

/* ---------- LAYOUT ---------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--s-3);
}
section { padding: var(--s-7) 0; }
.section-tight { padding: var(--s-6) 0; }
.section-charcoal { background: var(--color-charcoal); }
.section-navy { background: var(--color-navy); }
.section-light { background: var(--color-off-white); color: var(--color-dark-gray); }
.section-light h1, .section-light h2, .section-light h3, .section-light h4 { color: var(--color-navy); }
.divider-gold {
  width: 56px;
  height: 3px;
  background: var(--color-gold);
  border: 0;
  margin: 0 0 var(--s-3);
}
.center { text-align: center; }
.center .divider-gold { margin-left: auto; margin-right: auto; }
.grid { display: grid; gap: var(--s-3); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--r-md);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  transition: transform var(--t-quick), box-shadow var(--t-quick), background var(--t-quick), color var(--t-quick);
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-gold);
  color: var(--color-navy);
}
.btn-primary:hover {
  background: var(--color-gold-soft);
  color: var(--color-navy);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}
.btn-secondary {
  background: transparent;
  color: var(--color-gold);
  border: 2px solid var(--color-gold);
}
.btn-secondary:hover {
  background: var(--color-gold);
  color: var(--color-navy);
  transform: translateY(-2px);
}
.btn-ghost {
  color: var(--color-off-white);
  padding: 8px 0;
  border-bottom: 1px solid transparent;
  border-radius: 0;
}
.btn-ghost:hover { border-color: var(--color-gold); color: var(--color-gold); }
.btn-arrow::after {
  content: '→';
  transition: transform var(--t-quick);
}
.btn-arrow:hover::after { transform: translateX(4px); }

/* ---------- NAV ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: var(--color-navy-90);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  z-index: 100;
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--s-3);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3);
}
.nav-logo img { height: 32px; }
.nav-links {
  display: flex;
  gap: var(--s-4);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--color-off-white);
  font-size: 15px;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
  transition: color var(--t-quick);
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  height: 2px;
  width: 0;
  background: var(--color-gold);
  transition: width var(--t-quick);
}
.nav-links a:hover { color: var(--color-gold); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--color-gold); }
.nav-cta { display: flex; gap: var(--s-2); align-items: center; }
.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  color: var(--color-gold);
}
.nav-toggle svg { width: 26px; height: 26px; }
@media (max-width: 980px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-cta .btn { padding: 10px 18px; font-size: 13px; }
  .nav.is-open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--color-navy);
    padding: var(--s-3);
    gap: var(--s-2);
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  padding: calc(var(--nav-h) + var(--s-7)) 0 var(--s-7);
  overflow: hidden;
  background:
    radial-gradient(900px 500px at 80% 0%, rgba(252,191,11,0.08), transparent 60%),
    radial-gradient(700px 500px at 0% 100%, rgba(74,144,217,0.10), transparent 60%),
    var(--color-navy);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 80%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--s-6);
  align-items: center;
}
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
}
.hero-content { max-width: 640px; }
.hero h1 {
  font-size: clamp(36px, 5.4vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}
.hero h1 .accent { color: var(--color-gold); }
.hero p.lead { margin-top: var(--s-3); font-size: 19px; }
.hero-actions { display: flex; gap: var(--s-2); margin-top: var(--s-4); flex-wrap: wrap; }
.hero-trust {
  margin-top: var(--s-5);
  display: flex;
  gap: var(--s-4);
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(245,245,240,0.55);
}
.hero-trust span { display: flex; align-items: center; gap: 8px; }
.hero-trust span::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--color-gold);
  border-radius: 50%;
}

/* hero visual: layered command-center card */
.hero-visual {
  position: relative;
  height: 420px;
}
.cmd-card {
  position: absolute;
  background: linear-gradient(180deg, rgba(27,40,56,0.95), rgba(13,27,42,0.95));
  border: 1px solid var(--color-slate-30);
  border-radius: var(--r-lg);
  padding: var(--s-3);
  box-shadow: var(--shadow-card);
}
.cmd-card-1 { top: 0; left: 0; width: 70%; }
.cmd-card-2 { bottom: 0; right: 0; width: 65%; }
.cmd-row { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px dashed rgba(255,255,255,0.06); font-family: var(--font-mono); font-size: 12px; color: rgba(245,245,240,0.85); }
.cmd-row:last-child { border-bottom: 0; }
.cmd-dot { width: 8px; height: 8px; border-radius: 50%; }
.cmd-dot.green { background: var(--color-success); box-shadow: 0 0 8px rgba(46,204,113,0.6); }
.cmd-dot.gold { background: var(--color-gold); box-shadow: 0 0 8px rgba(252,191,11,0.6); }
.cmd-dot.red { background: var(--color-error); }
.cmd-meta { margin-left: auto; color: rgba(245,245,240,0.5); }
.cmd-title { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.18em; color: var(--color-gold); padding-bottom: var(--s-1); border-bottom: 1px solid var(--color-slate-30); margin-bottom: var(--s-1); display: flex; justify-content: space-between; align-items: center; }
.cmd-title .pulse { width: 6px; height: 6px; background: var(--color-gold); border-radius: 50%; animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 0.5; transform: scale(1); } 50% { opacity: 1; transform: scale(1.3); } }
@media (max-width: 980px) {
  .hero-visual { height: 320px; max-width: 480px; margin: 0 auto; }
}

/* ---------- TRUST STRIP ---------- */
.trust-strip {
  background: var(--color-charcoal);
  border-top: 1px solid var(--color-slate-30);
  border-bottom: 1px solid var(--color-slate-30);
  padding: var(--s-4) 0;
}
.trust-strip-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-3);
  text-align: center;
}
.trust-stat .num { font-family: var(--font-primary); font-size: 36px; font-weight: 700; color: var(--color-gold); display: block; line-height: 1; }
.trust-stat .label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: rgba(245,245,240,0.65); margin-top: 8px; display: block; }
@media (max-width: 700px) {
  .trust-strip-inner { grid-template-columns: repeat(2, 1fr); gap: var(--s-3); }
}

/* ---------- CARDS ---------- */
.card {
  background: var(--color-charcoal);
  border: 1px solid var(--color-slate-30);
  border-radius: var(--r-lg);
  padding: var(--s-4);
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(252,191,11,0.4);
  box-shadow: var(--shadow-glow);
}
.card-icon {
  width: 48px; height: 48px;
  border-radius: var(--r-md);
  background: rgba(252,191,11,0.1);
  border: 1px solid rgba(252,191,11,0.2);
  color: var(--color-gold);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--s-3);
}
.card-icon svg { width: 22px; height: 22px; }
.card h3 { margin-bottom: var(--s-1); font-size: 20px; }
.card p { color: rgba(245,245,240,0.75); font-size: 15px; }
.card-link { margin-top: var(--s-3); display: inline-block; font-weight: 600; color: var(--color-gold); }
.card-link::after { content: ' →'; transition: transform var(--t-quick); display: inline-block; }
.card:hover .card-link::after { transform: translateX(4px); }

/* ---------- INDUSTRIES TABS ---------- */
.industries-shell {
  background: var(--color-charcoal);
  border: 1px solid var(--color-slate-30);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.industries-tabs {
  display: flex;
  overflow-x: auto;
  border-bottom: 1px solid var(--color-slate-30);
}
.industries-tabs button {
  flex: 1;
  min-width: 140px;
  padding: var(--s-3) var(--s-2);
  color: rgba(245,245,240,0.7);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
  border-right: 1px solid var(--color-slate-30);
  border-bottom: 3px solid transparent;
  transition: color var(--t-quick), border-color var(--t-quick), background var(--t-quick);
  background: transparent;
}
.industries-tabs button:last-child { border-right: 0; }
.industries-tabs button:hover { color: var(--color-gold); background: rgba(252,191,11,0.04); }
.industries-tabs button.active {
  color: var(--color-gold);
  border-bottom-color: var(--color-gold);
  background: rgba(252,191,11,0.06);
}
.industries-panel {
  display: none;
  padding: var(--s-5);
  grid-template-columns: 1fr 1fr;
  gap: var(--s-5);
  align-items: start;
}
.industries-panel.active { display: grid; }
.industries-panel h3 { color: var(--color-gold); font-size: 24px; margin-bottom: var(--s-1); }
.industries-panel p.lead { color: rgba(245,245,240,0.85); }
.industries-panel ul { list-style: none; padding: 0; margin: var(--s-3) 0 0; }
.industries-panel ul li {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 10px 0; border-top: 1px dashed rgba(255,255,255,0.08);
  font-size: 15px;
}
.industries-panel ul li:first-child { border-top: 0; }
.industries-panel ul li::before {
  content: '';
  flex-shrink: 0;
  width: 6px; height: 6px;
  margin-top: 9px;
  background: var(--color-gold);
  transform: rotate(45deg);
}
.industries-panel .pain-title { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(245,245,240,0.55); margin-bottom: 10px; }
.industries-panel .panel-actions { margin-top: var(--s-3); display: flex; gap: var(--s-2); flex-wrap: wrap; }
@media (max-width: 800px) {
  .industries-panel.active { grid-template-columns: 1fr; padding: var(--s-3); }
}

/* ---------- WHY-US ---------- */
.pillar {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  padding: var(--s-4);
  border-left: 2px solid var(--color-gold);
}
.pillar h3 { font-size: 22px; }
.pillar p { color: rgba(245,245,240,0.75); }

/* ---------- PARTNER LOGOS / CERTS STRIP ---------- */
.cert-strip {
  background: var(--color-charcoal);
  padding: var(--s-5) 0;
  border-top: 1px solid var(--color-slate-30);
  border-bottom: 1px solid var(--color-slate-30);
}
.cert-label {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245,245,240,0.55);
  margin-bottom: var(--s-3);
}
.cert-row {
  display: flex;
  justify-content: center;
  gap: var(--s-5);
  flex-wrap: wrap;
}
.cert-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: var(--s-2) var(--s-3);
  border: 1px solid var(--color-slate-30);
  border-radius: var(--r-md);
  background: rgba(13,27,42,0.6);
  min-width: 140px;
  transition: border-color var(--t-quick);
}
.cert-badge:hover { border-color: var(--color-gold); }
.cert-badge .name { color: var(--color-off-white); font-weight: 600; font-size: 14px; }
.cert-badge .role { font-family: var(--font-mono); font-size: 10px; color: var(--color-gold); letter-spacing: 0.14em; text-transform: uppercase; }

/* ---------- TESTIMONIALS ---------- */
.testimonial {
  background: var(--color-charcoal);
  border: 1px solid var(--color-slate-30);
  border-radius: var(--r-lg);
  padding: var(--s-4);
  position: relative;
}
.testimonial::before {
  content: '"';
  position: absolute;
  top: 4px; left: 16px;
  font-family: Georgia, serif;
  font-size: 96px;
  line-height: 1;
  color: var(--color-gold);
  opacity: 0.2;
}
.testimonial .quote {
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-off-white);
  margin: 0 0 var(--s-3);
  font-weight: 500;
}
.testimonial .meta {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: var(--s-2);
  border-top: 1px solid var(--color-slate-30);
}
.testimonial .avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-gold), #d8a300);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-navy);
  font-weight: 700;
  font-size: 14px;
}
.testimonial .who { font-weight: 600; font-size: 14px; }
.testimonial .who-meta { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; color: rgba(245,245,240,0.55); text-transform: uppercase; }

/* ---------- CASE STUDY CARD ---------- */
.case-card {
  background: linear-gradient(135deg, var(--color-charcoal), var(--color-navy));
  border: 1px solid var(--color-slate-30);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  position: relative;
  overflow: hidden;
}
.case-card::after {
  content: '';
  position: absolute;
  top: -40%; right: -10%;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(252,191,11,0.12), transparent 60%);
  pointer-events: none;
}
.case-card .industry { display: inline-block; padding: 4px 12px; background: rgba(252,191,11,0.12); border: 1px solid rgba(252,191,11,0.3); border-radius: 999px; font-size: 11px; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.18em; color: var(--color-gold); margin-bottom: var(--s-2); }
.case-card h3 { font-size: 26px; margin-bottom: var(--s-2); position: relative; z-index: 1; }
.case-card p { color: rgba(245,245,240,0.8); font-size: 16px; max-width: 60ch; position: relative; z-index: 1; }
.case-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-3);
  margin-top: var(--s-4);
  padding-top: var(--s-4);
  border-top: 1px solid var(--color-slate-30);
  position: relative; z-index: 1;
}
.case-results .num { font-size: 28px; font-weight: 700; color: var(--color-gold); display: block; line-height: 1; }
.case-results .label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(245,245,240,0.6); margin-top: 6px; display: block; }
@media (max-width: 700px) {
  .case-results { grid-template-columns: 1fr; }
}

/* ---------- CTA BAND ---------- */
.cta-band {
  background:
    radial-gradient(800px 400px at 80% 50%, rgba(252,191,11,0.10), transparent 60%),
    var(--color-charcoal);
  border-top: 1px solid var(--color-slate-30);
  border-bottom: 1px solid var(--color-slate-30);
  padding: var(--s-7) 0;
}
.cta-band .container {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: var(--s-5);
  align-items: center;
}
.cta-band h2 { font-size: clamp(28px, 3.6vw, 38px); margin-bottom: var(--s-2); }
.cta-band p { color: rgba(245,245,240,0.8); margin-bottom: 0; max-width: 56ch; }
.cta-band .actions { display: flex; gap: var(--s-2); flex-wrap: wrap; justify-content: flex-end; }
@media (max-width: 800px) {
  .cta-band .container { grid-template-columns: 1fr; }
  .cta-band .actions { justify-content: flex-start; }
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--color-navy);
  border-top: 1px solid var(--color-slate-30);
  padding: var(--s-6) 0 var(--s-3);
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: var(--s-5);
  margin-bottom: var(--s-5);
}
.footer-brand img { height: 36px; margin-bottom: var(--s-2); }
.footer-brand p { color: rgba(245,245,240,0.65); max-width: 36ch; }
.footer h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--s-2);
  font-weight: 600;
}
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer ul li { margin-bottom: 10px; }
.footer ul a { color: rgba(245,245,240,0.7); }
.footer ul a:hover { color: var(--color-gold); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--s-2);
  padding-top: var(--s-3);
  border-top: 1px solid var(--color-slate-30);
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(245,245,240,0.5);
  letter-spacing: 0.04em;
}
.footer-bottom a { color: rgba(245,245,240,0.7); }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- INNER PAGE HERO ---------- */
.page-hero {
  padding: calc(var(--nav-h) + var(--s-7)) 0 var(--s-6);
  background:
    radial-gradient(700px 400px at 90% 0%, rgba(252,191,11,0.07), transparent 60%),
    var(--color-navy);
  border-bottom: 1px solid var(--color-slate-30);
  position: relative;
}
.page-hero h1 { font-size: clamp(36px, 5vw, 52px); }
.page-hero p.lead { font-size: 19px; max-width: 56ch; margin-top: var(--s-2); }
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(245,245,240,0.55);
  margin-bottom: var(--s-2);
}
.breadcrumb a { color: rgba(245,245,240,0.55); }
.breadcrumb a:hover { color: var(--color-gold); }
.breadcrumb .sep { margin: 0 8px; opacity: 0.4; }

/* ---------- SERVICE BLOCK (deep service page) ---------- */
.svc-block {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--s-5);
  padding: var(--s-6) 0;
  border-bottom: 1px solid var(--color-slate-30);
}
.svc-block:last-child { border-bottom: 0; }
.svc-block:nth-child(even) > .svc-meta { order: 2; }
.svc-block:nth-child(even) > .svc-content { order: 1; }
.svc-meta .num { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em; color: var(--color-gold); text-transform: uppercase; }
.svc-meta h2 { margin-top: 8px; }
.svc-meta .icon-large {
  margin-top: var(--s-3);
  width: 64px; height: 64px;
  border-radius: var(--r-md);
  background: rgba(252,191,11,0.1);
  border: 1px solid rgba(252,191,11,0.25);
  color: var(--color-gold);
  display: inline-flex; align-items: center; justify-content: center;
}
.svc-meta .icon-large svg { width: 32px; height: 32px; }
.svc-content ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.svc-content ul li {
  padding: 14px 18px;
  background: var(--color-charcoal);
  border: 1px solid var(--color-slate-30);
  border-radius: var(--r-md);
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 15px;
}
.svc-content ul li::before {
  content: '✓';
  color: var(--color-gold);
  font-weight: 700;
  flex-shrink: 0;
}
@media (max-width: 800px) {
  .svc-block { grid-template-columns: 1fr; gap: var(--s-3); }
  .svc-block:nth-child(even) > .svc-meta { order: 1; }
  .svc-block:nth-child(even) > .svc-content { order: 2; }
}

/* ---------- ABOUT TIMELINE ---------- */
.timeline { position: relative; padding-left: 28px; }
.timeline::before {
  content: '';
  position: absolute;
  top: 4px; bottom: 4px; left: 7px;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-gold), var(--color-slate-30));
}
.timeline-item { position: relative; padding-bottom: var(--s-4); }
.timeline-item::before {
  content: '';
  position: absolute;
  top: 6px; left: -28px;
  width: 16px; height: 16px;
  background: var(--color-gold);
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--color-navy), 0 0 16px var(--color-gold-glow);
}
.timeline-item .year { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.14em; color: var(--color-gold); text-transform: uppercase; }
.timeline-item h3 { margin-top: 4px; font-size: 20px; }
.timeline-item p { color: rgba(245,245,240,0.75); }

/* ---------- VALUES ---------- */
.value-card {
  background: var(--color-charcoal);
  border: 1px solid var(--color-slate-30);
  border-radius: var(--r-lg);
  padding: var(--s-3);
  text-align: left;
}
.value-card .num { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em; color: var(--color-gold); text-transform: uppercase; margin-bottom: var(--s-1); }
.value-card h3 { font-size: 18px; }
.value-card p { font-size: 14px; color: rgba(245,245,240,0.75); margin: 0; }

/* ---------- CONTACT FORM ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--s-5);
  align-items: start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.form {
  background: var(--color-charcoal);
  border: 1px solid var(--color-slate-30);
  border-radius: var(--r-lg);
  padding: var(--s-4);
}
.form label { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: 0.14em; color: rgba(245,245,240,0.65); margin-bottom: 6px; font-family: var(--font-mono); }
.form input, .form select, .form textarea {
  width: 100%;
  background: transparent;
  border: 1px solid var(--color-slate-30);
  border-radius: var(--r-md);
  padding: 12px 14px;
  color: var(--color-off-white);
  font-family: var(--font-primary);
  font-size: 15px;
  margin-bottom: var(--s-3);
  transition: border-color var(--t-quick), box-shadow var(--t-quick);
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: 0;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px var(--color-gold-glow);
}
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-2); }
@media (max-width: 600px) { .form .row { grid-template-columns: 1fr; } }
.form textarea { min-height: 120px; resize: vertical; }
.form .submit-row { display: flex; align-items: center; gap: var(--s-2); flex-wrap: wrap; }
.form-note { font-size: 13px; color: rgba(245,245,240,0.6); }

.contact-info-card {
  background: var(--color-charcoal);
  border: 1px solid var(--color-slate-30);
  border-radius: var(--r-lg);
  padding: var(--s-4);
}
.contact-info-card .row {
  display: flex; gap: 14px; align-items: flex-start;
  padding: var(--s-2) 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.contact-info-card .row:first-of-type { border-top: 0; }
.contact-info-card .ico {
  width: 36px; height: 36px;
  border-radius: var(--r-md);
  background: rgba(252,191,11,0.1);
  color: var(--color-gold);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-info-card .ico svg { width: 18px; height: 18px; }
.contact-info-card .label-sm { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; color: rgba(245,245,240,0.55); text-transform: uppercase; }
.contact-info-card .val { color: var(--color-off-white); font-weight: 600; font-size: 15px; }

/* ---------- UTILITY ---------- */
.mt-3 { margin-top: var(--s-3); }
.mt-4 { margin-top: var(--s-4); }
.mt-5 { margin-top: var(--s-5); }
.mt-6 { margin-top: var(--s-6); }
.mb-3 { margin-bottom: var(--s-3); }
.mb-4 { margin-bottom: var(--s-4); }
.flex-between { display: flex; justify-content: space-between; align-items: center; gap: var(--s-2); flex-wrap: wrap; }

/* ---------- ANIMATION ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(16px); transition: opacity 600ms ease, transform 600ms ease; }
  .reveal.in { opacity: 1; transform: translateY(0); }
}

/* =====================================================
   v2 UPGRADES — added by strategic upgrade pass
   ===================================================== */

/* ---------- HERO v2: tabbed (industry above the fold) ---------- */
.hero-tabbed { padding: calc(var(--nav-h) + var(--s-6)) 0 var(--s-6); }
.hero-tabbed-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: var(--s-6);
  align-items: stretch;
}
@media (max-width: 1040px) {
  .hero-tabbed-grid { grid-template-columns: 1fr; gap: var(--s-5); }
}
.hero-tabbed .hero-content { max-width: 580px; align-self: center; }
.hero-tabbed h1 {
  font-size: clamp(34px, 4.8vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}
.hero-tabbed h1 .accent { color: var(--color-gold); }
.hero-tabbed .lead { margin-top: var(--s-3); font-size: 18px; }
.hero-tabbed .hero-actions { margin-top: var(--s-4); }
.hero-tabbed .hero-trust { margin-top: var(--s-4); }

.industry-picker {
  background: linear-gradient(180deg, rgba(27,40,56,0.96), rgba(13,27,42,0.96));
  border: 1px solid var(--color-slate-30);
  border-radius: var(--r-lg);
  padding: var(--s-3);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}
.industry-picker-head {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 4px 6px var(--s-2);
}
.industry-picker-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
}
.industry-picker-hint {
  font-size: 13px;
  color: rgba(245,245,240,0.6);
}
.industry-picker-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 4px;
  background: rgba(13,27,42,0.6);
  border: 1px solid var(--color-slate-30);
  border-radius: var(--r-md);
  margin-bottom: var(--s-2);
}
.industry-picker-tabs button {
  flex: 1 1 auto;
  min-width: 0;
  padding: 9px 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: rgba(245,245,240,0.7);
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  background: transparent;
  transition: color var(--t-quick), background var(--t-quick), border-color var(--t-quick);
  white-space: nowrap;
}
.industry-picker-tabs button:hover {
  color: var(--color-gold);
  background: rgba(252,191,11,0.06);
}
.industry-picker-tabs button.active {
  background: var(--color-gold);
  color: var(--color-navy);
  border-color: var(--color-gold);
  box-shadow: 0 0 16px rgba(252,191,11,0.25);
}
.industry-picker-body { padding: var(--s-2) 4px 0; }
.ipanel { display: none; }
.ipanel.active {
  display: block;
  animation: ipanelFade 220ms ease;
}
@keyframes ipanelFade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.ipanel-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245,245,240,0.5);
  display: block;
  margin-bottom: 6px;
}
.ipanel h3 {
  color: var(--color-gold);
  font-size: 19px;
  line-height: 1.3;
  margin-bottom: 10px;
}
.ipanel p {
  color: rgba(245,245,240,0.8);
  font-size: 14.5px;
  line-height: 1.55;
  margin-bottom: var(--s-2);
}
.ipanel-cta {
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  font-size: 14px;
  color: var(--color-gold);
  padding: 8px 0;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-quick);
}
.ipanel-cta:hover { border-bottom-color: var(--color-gold); }

/* ---------- CO-MANAGED IT BAND ---------- */
.comanaged-band {
  background:
    radial-gradient(900px 500px at 0% 50%, rgba(74,144,217,0.10), transparent 60%),
    var(--color-charcoal);
  padding: var(--s-7) 0;
  border-top: 1px solid var(--color-slate-30);
  border-bottom: 1px solid var(--color-slate-30);
}
.comanaged-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--s-6);
  align-items: center;
}
@media (max-width: 900px) { .comanaged-grid { grid-template-columns: 1fr; } }
.comanaged-aside {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}
.aside-card {
  background: linear-gradient(180deg, rgba(13,27,42,0.85), rgba(27,40,56,0.85));
  border: 1px solid var(--color-slate-30);
  border-radius: var(--r-lg);
  padding: var(--s-3);
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: var(--s-2);
  align-items: center;
  transition: border-color var(--t-quick);
}
.aside-card:hover { border-color: rgba(252,191,11,0.4); }
.aside-card .aside-num {
  font-family: var(--font-primary);
  font-size: 32px;
  font-weight: 800;
  color: var(--color-gold);
  line-height: 1;
  text-align: center;
}
.aside-card .aside-label {
  font-size: 14px;
  color: rgba(245,245,240,0.8);
  line-height: 1.4;
}
.aside-card-result {
  background: linear-gradient(135deg, rgba(252,191,11,0.12), rgba(252,191,11,0.04));
  border-color: rgba(252,191,11,0.4);
}
.check-list {
  list-style: none;
  padding: 0;
  margin: var(--s-3) 0 var(--s-4);
  display: grid;
  gap: 12px;
}
.check-list li {
  position: relative;
  padding-left: 30px;
  font-size: 15px;
  line-height: 1.55;
  color: rgba(245,245,240,0.85);
}
.check-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 4px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(252,191,11,0.15);
  border: 1px solid rgba(252,191,11,0.4);
}
.check-list li::after {
  content: '✓';
  position: absolute;
  left: 4px; top: 2px;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-gold);
}

/* ---------- FOUNDER ACCOUNTABILITY BAND ---------- */
.founder-band {
  background:
    radial-gradient(700px 380px at 90% 0%, rgba(252,191,11,0.07), transparent 60%),
    var(--color-navy);
  padding: var(--s-7) 0;
  border-top: 1px solid var(--color-slate-30);
}
.founder-grid {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--s-5);
  align-items: center;
  max-width: 880px;
}
.founder-mark {
  width: 120px;
  height: 120px;
  color: var(--color-gold);
  opacity: 0.85;
  filter: drop-shadow(0 0 24px rgba(252,191,11,0.2));
}
.founder-band h2 {
  font-size: clamp(26px, 3.2vw, 34px);
  line-height: 1.18;
  margin-bottom: var(--s-2);
}
.founder-band .lead {
  color: rgba(245,245,240,0.85);
  font-size: 17px;
  line-height: 1.6;
}
.founder-band .signature {
  margin-top: var(--s-2);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--color-gold);
}
@media (max-width: 700px) {
  .founder-grid { grid-template-columns: 1fr; gap: var(--s-3); text-align: left; }
  .founder-mark { width: 72px; height: 72px; }
}

/* ---------- VERTICAL CTA BAND (used on industry/service inner pages) ---------- */
.vertical-cta {
  background:
    radial-gradient(600px 320px at 50% 0%, rgba(252,191,11,0.10), transparent 60%),
    var(--color-charcoal);
  padding: var(--s-6) 0;
  border-top: 1px solid var(--color-slate-30);
  border-bottom: 1px solid var(--color-slate-30);
  text-align: center;
}
.vertical-cta h2 { font-size: clamp(24px, 3vw, 32px); margin-bottom: var(--s-2); }
.vertical-cta p { max-width: 56ch; margin: 0 auto var(--s-3); color: rgba(245,245,240,0.8); }
.vertical-cta .actions { display: flex; gap: var(--s-2); justify-content: center; flex-wrap: wrap; }

/* ---------- INDUSTRY DETAIL BLOCK (industries.html) ---------- */
.industry-detail {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--s-5);
  padding: var(--s-6) 0;
  border-bottom: 1px solid var(--color-slate-30);
  align-items: start;
}
.industry-detail:last-of-type { border-bottom: 0; }
.industry-detail .ind-meta .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--color-gold);
  text-transform: uppercase;
}
.industry-detail h2 { margin-top: 8px; font-size: clamp(26px, 3vw, 32px); }
.industry-detail .ind-pain {
  background: linear-gradient(180deg, rgba(231,76,60,0.06), rgba(231,76,60,0.02));
  border: 1px solid rgba(231,76,60,0.25);
  border-radius: var(--r-md);
  padding: var(--s-3);
  margin-top: var(--s-3);
}
.industry-detail .ind-pain .ptag {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #f3a59a;
  margin-bottom: 8px;
}
.industry-detail .ind-pain p { color: rgba(245,245,240,0.85); margin: 0; font-size: 15px; }
.industry-detail .ind-solutions {
  background: var(--color-charcoal);
  border: 1px solid var(--color-slate-30);
  border-radius: var(--r-md);
  padding: var(--s-3);
}
.industry-detail .ind-solutions h3 {
  font-size: 14px;
  font-family: var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--s-2);
}
.industry-detail .ind-solutions ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.industry-detail .ind-solutions ul li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.5;
  color: rgba(245,245,240,0.85);
}
.industry-detail .ind-solutions ul li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 0;
  color: var(--color-gold);
  font-weight: 700;
}
.industry-detail .ind-actions { margin-top: var(--s-3); display: flex; gap: var(--s-2); flex-wrap: wrap; }
@media (max-width: 900px) { .industry-detail { grid-template-columns: 1fr; gap: var(--s-3); } }

/* ---------- CASE STUDY GRID (case-studies.html) ---------- */
.cases-grid { display: grid; grid-template-columns: 1fr; gap: var(--s-4); }
.case-row {
  background: linear-gradient(135deg, var(--color-charcoal), var(--color-navy));
  border: 1px solid var(--color-slate-30);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--s-5);
  position: relative;
  overflow: hidden;
}
.case-row::after {
  content: '';
  position: absolute;
  top: -40%; right: -10%;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(252,191,11,0.10), transparent 60%);
  pointer-events: none;
}
.case-row > * { position: relative; z-index: 1; }
.case-row .case-meta { border-right: 1px solid var(--color-slate-30); padding-right: var(--s-3); }
.case-row .case-meta .industry {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(252,191,11,0.12);
  border: 1px solid rgba(252,191,11,0.3);
  border-radius: 999px;
  font-size: 11px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-gold);
  margin-bottom: var(--s-2);
}
.case-row .case-meta .ms { font-size: 13px; color: rgba(245,245,240,0.6); margin-top: var(--s-2); }
.case-row h3 { font-size: 22px; margin-bottom: var(--s-2); }
.case-row .case-body p { color: rgba(245,245,240,0.8); font-size: 15px; }
.case-row .case-body strong { color: var(--color-off-white); }
.case-row .case-results { margin-top: var(--s-3); padding-top: var(--s-3); }
@media (max-width: 800px) {
  .case-row { grid-template-columns: 1fr; gap: var(--s-3); padding: var(--s-3); }
  .case-row .case-meta { border-right: 0; border-bottom: 1px solid var(--color-slate-30); padding-right: 0; padding-bottom: var(--s-3); }
}

/* ---------- ABOUT PAGE: PRINCIPLES GRID ---------- */
.principles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-3);
  margin-top: var(--s-5);
}
@media (max-width: 700px) { .principles-grid { grid-template-columns: 1fr; } }
.principle {
  background: var(--color-charcoal);
  border: 1px solid var(--color-slate-30);
  border-radius: var(--r-lg);
  padding: var(--s-3);
}
.principle .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--color-gold);
  text-transform: uppercase;
}
.principle h3 { font-size: 18px; margin-top: 6px; }
.principle p { color: rgba(245,245,240,0.75); font-size: 14.5px; margin: 0; }

/* ---------- CONTACT INFO LIST ---------- */
.assessment-options { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.assessment-options li {
  background: rgba(13,27,42,0.5);
  border: 1px solid var(--color-slate-30);
  border-radius: var(--r-md);
  padding: 12px 14px;
  display: flex;
  gap: 10px;
  font-size: 14px;
}
.assessment-options li::before {
  content: '→';
  color: var(--color-gold);
  font-weight: 700;
}

/* ---------- A11Y / FOCUS ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}
.skip-link {
  position: absolute;
  left: -9999px;
}
.skip-link:focus {
  left: 16px;
  top: 16px;
  z-index: 200;
  background: var(--color-gold);
  color: var(--color-navy);
  padding: 10px 16px;
  border-radius: var(--r-md);
  font-weight: 600;
}