/* ============================================================
   ENERQUBIX AI — DESIGN SYSTEM
   style.css — shared across all 7 pages
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,300;0,400;0,700;1,300;1,400;1,700&family=DM+Sans:wght@300;400;500&family=JetBrains+Mono:wght@400&display=swap');

/* ============================================================
   CSS VARIABLES
   ============================================================ */
:root {
  --midnight:       #050A1A;
  --midnight-2:     #080F23;
  --midnight-3:     #0D1633;
  --indigo:         #4F46E5;
  --indigo-light:   #818CF8;
  --gold:           #D4A520;
  --gold-light:     #F0C040;
  --white:          #FFFFFF;
  --white-90:       rgba(255,255,255,0.9);
  --white-60:       rgba(255,255,255,0.6);
  --white-40:       rgba(255,255,255,0.4);
  --white-30:       rgba(255,255,255,0.3);
  --white-20:       rgba(255,255,255,0.2);
  --white-10:       rgba(255,255,255,0.1);
  --white-05:       rgba(255,255,255,0.05);
  --border:         rgba(255,255,255,0.08);
  --border-hover:   rgba(255,255,255,0.16);
  --indigo-border:  rgba(79,70,229,0.3);

  --max-width: 1200px;
  --section-pad-desktop: 100px 0;
  --section-pad-mobile: 60px 0;
  --content-pad-desktop: 0 48px;
  --content-pad-mobile: 0 24px;
  --radius-card: 16px;
  --radius-pill: 100px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--midnight);
  color: var(--white-60);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1 {
  font-family: 'Playfair Display', serif;
  font-weight: 300;
  font-size: clamp(48px, 6vw, 88px);
  line-height: 1.05;
  color: var(--white);
}

h2 {
  font-family: 'Playfair Display', serif;
  font-weight: 300;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.1;
  color: var(--white);
}

h3 {
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 18px;
  color: var(--white);
  line-height: 1.4;
}

p {
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.8;
  color: var(--white-60);
}

.eyebrow {
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 16px;
}

.eyebrow--indigo { color: var(--indigo-light); }
.eyebrow--white  { color: var(--white-30); }

.mono {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--indigo-light);
}

/* ============================================================
   LAYOUT HELPERS
   ============================================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--content-pad-desktop);
}

.section {
  padding: var(--section-pad-desktop);
}

.section--alt {
  background: var(--midnight-2);
}

.divider {
  border: none;
  height: 1px;
  background: var(--border);
  margin: 60px 0;
}

/* ============================================================
   GRID SYSTEMS
   ============================================================ */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-6-6 { display: grid; grid-template-columns: 6fr 6fr; gap: 48px; }
.grid-7-5 { display: grid; grid-template-columns: 7fr 5fr; gap: 48px; }
.grid-5-7 { display: grid; grid-template-columns: 5fr 7fr; gap: 48px; }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--midnight-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.card--elevated {
  background: var(--midnight-3);
}

.card--indigo-border {
  background: var(--midnight-3);
  border-color: var(--indigo-border);
  border-left: 3px solid var(--indigo);
}

.card--gold-border {
  background: var(--midnight-3);
  border-left: 3px solid var(--gold);
}

.card--top-indigo  { border-top: 2px solid var(--indigo); }
.card--top-gold    { border-top: 2px solid var(--gold); }
.card--top-white   { border-top: 2px solid var(--white-30); }
.card--top-indigo-soft { border-top: 2px solid rgba(99,102,241,0.4); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.25s ease;
  border: 1px solid transparent;
  text-decoration: none;
}

.btn--primary {
  background: var(--indigo);
  color: var(--white);
  border-color: var(--indigo);
}
.btn--primary:hover {
  background: var(--indigo-light);
  border-color: var(--indigo-light);
  transform: translateY(-2px);
}

.btn--secondary {
  background: transparent;
  color: var(--white-60);
  border-color: var(--border);
}
.btn--secondary:hover {
  border-color: var(--indigo);
  color: var(--white);
}

.btn--gold {
  background: transparent;
  color: var(--gold);
  border-color: rgba(212,165,32,0.4);
}
.btn--gold:hover {
  background: rgba(212,165,32,0.08);
  color: var(--gold-light);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

/* ============================================================
   ANNOUNCEMENT BAR
   ============================================================ */
.announcement-bar {
  height: 38px;
  background: linear-gradient(90deg,
    rgba(79,70,229,0.15),
    rgba(212,165,32,0.1),
    rgba(79,70,229,0.15));
  border-bottom: 1px solid var(--indigo-border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

.announcement-bar p {
  font-size: 12px;
  font-weight: 500;
  color: var(--white-60);
  text-align: center;
}

.announcement-bar a {
  color: var(--gold);
  font-weight: 500;
}
.announcement-bar a:hover { color: var(--gold-light); }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  height: 68px;
  display: flex;
  align-items: center;
  transition: background 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
  border-bottom: 1px solid transparent;
}

/* When announcement bar is present, offset nav */
body.has-announcement .nav { top: 38px; }
body.has-announcement { padding-top: calc(38px + 68px); }
body:not(.has-announcement) { padding-top: 68px; }

.nav.scrolled {
  background: rgba(5,10,26,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--content-pad-desktop);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo-mark {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--indigo), var(--indigo-light));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--white);
  flex-shrink: 0;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.nav-logo-name {
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 13px;
  color: var(--white);
  letter-spacing: 0.08em;
  line-height: 1;
}

.nav-logo-sub {
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  font-size: 10px;
  color: var(--white-30);
  letter-spacing: 0.1em;
  line-height: 1;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 13px;
  color: var(--white-60);
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-links a:hover { color: var(--white); }
.nav-links a.active { color: var(--indigo-light); }

.nav-links .btn--contact-nav {
  padding: 8px 18px;
  border-radius: 8px;
  border: 1px solid rgba(212,165,32,0.4);
  color: var(--gold);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s ease;
}
.nav-links .btn--contact-nav:hover {
  background: rgba(212,165,32,0.08);
  color: var(--gold-light);
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white-60);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav overlay */
.nav-mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--midnight);
  z-index: 998;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.nav-mobile.open {
  opacity: 1;
  pointer-events: all;
  display: flex;
}

.nav-mobile a {
  font-family: 'Playfair Display', serif;
  font-weight: 300;
  font-size: 28px;
  color: var(--white-60);
  transition: color 0.2s ease;
}
.nav-mobile a:hover, .nav-mobile a.active { color: var(--white); }
.nav-mobile a.btn--contact-nav {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  font-weight: 500;
  border: 1px solid rgba(212,165,32,0.4);
  color: var(--gold);
  padding: 12px 32px;
  border-radius: 10px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--midnight-2);
  border-top: 1px solid var(--border);
  padding: 64px 48px 40px;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand-desc {
  font-size: 14px;
  color: var(--white-60);
  max-width: 280px;
  line-height: 1.7;
  margin-top: 16px;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 500;
  color: var(--white-30);
  transition: all 0.2s ease;
}
.footer-social a:hover {
  border-color: var(--border-hover);
  color: var(--white-60);
}

.footer-col-heading {
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  display: block;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 14px;
  color: var(--white-30);
  transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--white-60); }

.footer-contact-item {
  font-size: 14px;
  color: var(--white-30);
  display: block;
  margin-bottom: 6px;
  line-height: 1.5;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom span, .footer-bottom a {
  font-size: 12px;
  color: var(--white-30);
  font-weight: 400;
}
.footer-bottom a:hover { color: var(--white-60); }

.footer-bottom-center {
  text-align: center;
}

.footer-bottom-right {
  display: flex;
  gap: 16px;
}

/* ============================================================
   HERO BACKGROUNDS
   ============================================================ */
.hero-bg {
  background:
    radial-gradient(ellipse 60% 40% at 50% 30%, rgba(79,70,229,0.12) 0%, transparent 60%),
    linear-gradient(rgba(79,70,229,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,70,229,0.04) 1px, transparent 1px),
    var(--midnight);
  background-size: auto, 64px 64px, 64px 64px, auto;
}

/* ============================================================
   SECTION HERO (inner pages)
   ============================================================ */
.page-hero {
  padding: 80px 0 80px;
  text-align: center;
}

.page-hero h1 {
  max-width: 800px;
  margin: 0 auto 24px;
}

.page-hero .hero-body {
  max-width: 600px;
  margin: 0 auto;
  font-size: 17px;
  color: var(--white-60);
}

/* ============================================================
   FEATURE PILLS
   ============================================================ */
.pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  background: rgba(79,70,229,0.12);
  border: 1px solid var(--indigo-border);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--indigo-light);
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0;
}

/* ============================================================
   TECH STACK TAGS
   ============================================================ */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin: 32px 0;
}

.tag {
  background: var(--midnight-3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--indigo-light);
}

/* ============================================================
   STATUS BADGE
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  font-family: 'DM Sans', sans-serif;
  font-size: 10px;
  font-weight: 500;
}

.badge--live {
  background: rgba(79,70,229,0.15);
  border: 1px solid var(--indigo-border);
  color: var(--gold);
}

.badge--soon {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--white-30);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* ============================================================
   METRIC CARDS
   ============================================================ */
.metric-card {
  background: var(--midnight-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
}

.metric-num {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 28px;
  color: var(--white);
  line-height: 1.1;
}

.metric-label {
  font-size: 12px;
  color: var(--white-30);
  margin-top: 4px;
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  background: var(--midnight-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px;
}

.stats-bar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  text-align: center;
  padding: 0 24px;
  position: relative;
}

.stat-item + .stat-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10%;
  height: 80%;
  width: 1px;
  background: var(--border);
}

.stat-item-label {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
  margin-bottom: 8px;
  display: block;
}

.stat-item-value {
  font-family: 'Playfair Display', serif;
  font-weight: 300;
  font-size: clamp(20px, 2.5vw, 28px);
  color: var(--white);
  line-height: 1.2;
}

/* ============================================================
   TIMELINE
   ============================================================ */
.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--indigo);
  opacity: 0.5;
}

.timeline-item {
  position: relative;
  padding-bottom: 40px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -32px;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--indigo);
}

.timeline-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--indigo-light);
  margin-bottom: 4px;
}

.timeline-content {
  color: var(--white-60);
  font-size: 15px;
}

/* ============================================================
   HORIZONTAL TIMELINE (investors page traction)
   ============================================================ */
.h-timeline {
  display: flex;
  justify-content: space-between;
  position: relative;
  padding-top: 32px;
  overflow-x: auto;
}

.h-timeline::before {
  content: '';
  position: absolute;
  top: 9px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--indigo);
  opacity: 0.4;
}

.h-timeline-item {
  text-align: center;
  position: relative;
  flex: 1;
  min-width: 120px;
  padding: 0 8px;
}

.h-timeline-item::before {
  content: '';
  position: absolute;
  top: -28px;
  left: 50%;
  transform: translateX(-50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--indigo);
}

.h-timeline-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--indigo-light);
  margin-bottom: 6px;
}

.h-timeline-label {
  font-size: 13px;
  color: var(--white-60);
  line-height: 1.5;
}

/* ============================================================
   FACT LIST (about page company overview)
   ============================================================ */
.fact-list {
  display: flex;
  flex-direction: column;
}

.fact-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.fact-item:first-child { padding-top: 0; }

.fact-label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white-30);
}

.fact-value {
  font-size: 15px;
  color: var(--white-60);
}

/* ============================================================
   FOUNDER CARD
   ============================================================ */
.founder-card {
  background: var(--midnight-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px;
}

.founder-initials {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--indigo-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 24px;
  color: var(--indigo-light);
  margin-bottom: 16px;
}

.founder-detail {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.founder-detail:last-of-type { border-bottom: none; }

.founder-detail-label {
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--white-30);
}

.founder-detail-value {
  font-size: 14px;
  color: var(--white-60);
}

/* ============================================================
   PULLQUOTE
   ============================================================ */
.pullquote {
  font-family: 'Playfair Display', serif;
  font-weight: 300;
  font-style: italic;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.4;
  color: var(--white-90);
  border-left: 3px solid var(--gold);
  padding-left: 32px;
  max-width: 760px;
  margin: 0 auto;
}

/* ============================================================
   ROLE CARD (careers page)
   ============================================================ */
.role-card {
  background: var(--midnight-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px 40px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  transition: border-color 0.3s ease;
}

.role-card:hover { border-color: var(--border-hover); }

.role-card-content { flex: 1; }

.role-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.role-location {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--white-30);
}

.role-tech {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--indigo-light);
  margin-bottom: 12px;
}

.role-card-cta {
  flex-shrink: 0;
  align-self: center;
}

/* ============================================================
   CONTACT ROUTE CARDS
   ============================================================ */
.contact-card {
  background: var(--midnight-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 36px;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.contact-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.contact-email {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--indigo-light);
  display: block;
  margin: 16px 0 6px;
}

.contact-subject {
  font-size: 12px;
  color: var(--white-30);
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

/* Stagger delays for child elements */
.reveal-group > *:nth-child(1) { transition-delay: 0s; }
.reveal-group > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-group > *:nth-child(3) { transition-delay: 0.2s; }
.reveal-group > *:nth-child(4) { transition-delay: 0.3s; }
.reveal-group > *:nth-child(5) { transition-delay: 0.4s; }

/* ============================================================
   TEXT UTILITIES
   ============================================================ */
.text-center { text-align: center; }
.text-gold    { color: var(--gold); }
.text-indigo  { color: var(--indigo-light); }
.text-white   { color: var(--white); }
.text-muted   { color: var(--white-30); }
.text-italic  { font-style: italic; }

.mt-8   { margin-top: 8px; }
.mt-12  { margin-top: 12px; }
.mt-16  { margin-top: 16px; }
.mt-24  { margin-top: 24px; }
.mt-32  { margin-top: 32px; }
.mt-48  { margin-top: 48px; }
.mt-56  { margin-top: 56px; }
.mt-64  { margin-top: 64px; }
.mb-8   { margin-bottom: 8px; }
.mb-12  { margin-bottom: 12px; }
.mb-16  { margin-bottom: 16px; }
.mb-24  { margin-bottom: 24px; }
.mb-32  { margin-bottom: 32px; }
.mb-48  { margin-bottom: 48px; }
.mb-56  { margin-bottom: 56px; }

/* ============================================================
   HERO STATS ROW
   ============================================================ */
.hero-stats {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 0;
  margin-top: 56px;
  padding-top: 56px;
  border-top: 1px solid var(--border);
}

.hero-stat {
  text-align: center;
  padding: 0 48px;
  position: relative;
}

.hero-stat + .hero-stat::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10%;
  height: 80%;
  width: 1px;
  background: var(--border);
}

.hero-stat-num {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 36px;
  color: var(--white);
  line-height: 1.1;
  display: block;
}

.hero-stat-label {
  font-size: 12px;
  color: var(--white-30);
  margin-top: 4px;
  display: block;
}

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */

/* Tablet: 768px */
@media (max-width: 768px) {
  :root {
    --section-pad-desktop: 60px 0;
    --content-pad-desktop: 0 24px;
  }

  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  .grid-2, .grid-3, .grid-4,
  .grid-6-6, .grid-7-5, .grid-5-7 {
    grid-template-columns: 1fr;
  }

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

  .footer-brand-col { grid-column: 1 / -1; }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }

  .stats-bar-inner {
    grid-template-columns: 1fr 1fr;
  }

  .stats-bar-inner .stat-item:nth-child(odd)::before { display: none; }

  .hero-stats {
    flex-direction: column;
    align-items: center;
    gap: 32px;
  }

  .hero-stat + .hero-stat::before { display: none; }
  .hero-stat { padding: 0; }

  .h-timeline {
    flex-direction: column;
    gap: 32px;
  }

  .h-timeline::before { display: none; }
  .h-timeline-item::before { display: none; }
  .h-timeline-item { text-align: left; min-width: auto; }

  .role-card {
    flex-direction: column;
  }

  .role-card-cta { align-self: flex-start; }

  .footer { padding: 48px 24px 32px; }

  .pullquote { padding-left: 20px; }
}

/* Mobile: 390px */
@media (max-width: 480px) {
  .stats-bar-inner {
    grid-template-columns: 1fr;
  }

  .stats-bar-inner .stat-item::before { display: none; }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .btn-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-stat-num { font-size: 28px; }
}

/* Large desktop: ensure no overflow */
@media (min-width: 1280px) {
  .container { padding: 0 48px; }
}