/* ============================================================
   CMD:CYBR — styles.css
   Mobile-first, plain CSS, no external dependencies
   ============================================================ */

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
  --bg: #000000;
  --bg-card: #0d0d0d;
  --bg-card-hover: #141414;
  --bg-footer: #080808;
  --border: rgba(255, 255, 255, 0.1);
  --border-accent: rgba(255, 255, 255, 0.3);
  --text-primary: #ffffff;
  --text-secondary: #d1d5db;
  --text-muted: #6b7280;
  --accent: #ffffff;
  --max-w: 1280px;
  --nav-h: 72px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-pill: 999px;
  --transition: 0.3s ease;
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background-color: var(--bg);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ── Typography ─────────────────────────────────────────────── */
h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
h4 { font-size: 1rem; }
p { color: var(--text-secondary); }
.eyebrow {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto;
}

/* ── Layout Helpers ─────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
}
@media (min-width: 640px) { .container { padding: 0 1.75rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem; } }

.section { padding: 5rem 0; }
.section-sm { padding: 3rem 0; }
.section-header { text-align: center; margin-bottom: 3rem; }
.section-header h2 { margin-bottom: 1rem; }

.grid-2 { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (min-width: 768px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 2rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--text-primary);
  color: var(--bg);
  border: 2px solid var(--text-primary);
}
.btn-primary:hover { background: #e5e7eb; border-color: #e5e7eb; transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--text-primary);
}
.btn-outline:hover { background: var(--text-primary); color: var(--bg); }
.btn-pill { border-radius: var(--radius-pill); padding: 0.6rem 1.5rem; }
.btn-sm { padding: 0.5rem 1.2rem; font-size: 0.875rem; }

.btn-group { display: flex; flex-wrap: wrap; gap: 1rem; }

/* ── Navigation ─────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--transition), backdrop-filter var(--transition), border-bottom var(--transition);
}
.nav.scrolled {
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.nav-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}
.nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-cta { display: none; }
.nav-hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.4rem;
  cursor: pointer;
  background: none;
  border: none;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition);
  transform-origin: center;
}
.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 menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.97);
  border-bottom: 1px solid var(--border);
  z-index: 99;
  padding: 1.5rem;
  flex-direction: column;
  gap: 1rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: var(--text-secondary);
  font-size: 1.05rem;
  font-weight: 500;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--text-primary); }

@media (min-width: 768px) {
  .nav-links { display: flex; }
  .nav-cta { display: inline-flex; }
  .nav-hamburger { display: none; }
  .mobile-menu { display: none !important; }
}

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-h);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: 2.5rem;
}
@media (min-width: 992px) { .hero-grid { grid-template-columns: 1.4fr 1fr; gap: 3rem; } }
.hero-content { padding: 5rem 0 4rem; }
@media (min-width: 992px) { .hero-content { padding: 5rem 0; } }
.hero h1 { margin-bottom: 1.5rem; }
.hero p { font-size: 1.05rem; max-width: 580px; margin-bottom: 2rem; }
.hero-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}
.hero-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
}
.hero-stat-card h3 { text-align: center; margin-bottom: 1.5rem; font-size: 1.15rem; }
.hero-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.hero-stat-item { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 0; }
.hero-stat-item .icon-badge { margin-bottom: 0.6rem; }
.hero-stat-item span { font-size: 0.8rem; color: var(--text-secondary); }

/* Page hero (non-home shorter hero) */
.page-hero {
  position: relative;
  padding: calc(var(--nav-h) + 5rem) 0 4rem;
  text-align: center;
  overflow: hidden;
}
.page-hero h1 { margin-bottom: 1rem; }
.page-hero p { margin: 0 auto; }

/* ── Cyber Background Animations ───────────────────────────── */
.cyber-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.cyber-node {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 50%;
  box-shadow: 0 0 6px 2px rgba(255, 255, 255, 0.35);
  animation: node-pulse 3s ease-in-out infinite;
}
.cyber-node-sm { width: 2px; height: 2px; box-shadow: 0 0 4px 1px rgba(255, 255, 255, 0.25); }
.cyber-node-lg { width: 7px; height: 7px; box-shadow: 0 0 12px 4px rgba(255, 255, 255, 0.45); }
.cyber-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  animation: line-scan 6s linear infinite;
}
.cyber-particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 50%;
  animation: particle-float 8s ease-in-out infinite;
}
.cyber-scan {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.08) 50%, transparent 100%);
  animation: scan 4s linear infinite;
}
@keyframes node-pulse {
  0%, 100% { opacity: 0.2; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.5); }
}
@keyframes line-scan {
  0% { opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { opacity: 0; }
}
@keyframes particle-float {
  0%, 100% { transform: translateY(0) translateX(0); opacity: 0.3; }
  25% { transform: translateY(-20px) translateX(10px); opacity: 0.8; }
  75% { transform: translateY(15px) translateX(-8px); opacity: 0.5; }
}
@keyframes scan {
  0% { top: -1px; }
  100% { top: 100%; }
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes slide-up { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slide-in-left { from { opacity: 0; transform: translateX(-30px); } to { opacity: 1; transform: translateX(0); } }

.anim-fade { animation: fade-in 0.8s ease forwards; }
.anim-slide-up { animation: slide-up 0.8s ease forwards; }
.anim-slide-left { animation: slide-in-left 0.8s ease forwards; }

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  transform: translateY(-2px);
}
.card-icon {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}
.card h3 { margin-bottom: 0.75rem; }
.card p { font-size: 0.9rem; }
.card-link {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-accent);
  padding-bottom: 2px;
  transition: border-color var(--transition);
}
.card-link:hover { border-color: var(--text-primary); }
.icon-badge {
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--bg-card-hover);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
}
.icon-badge svg { width: 24px; height: 24px; stroke: var(--text-primary); }
.icon-badge-sm {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--bg-card-hover);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 0.75rem;
}
.icon-badge-sm svg { width: 18px; height: 18px; stroke: var(--text-primary); }

/* ── Stat / Metric Blocks ───────────────────────────────────── */
.stat-block { text-align: center; padding: 1.5rem; }
.stat-number {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.stat-desc { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.25rem; }

/* ── Feature Strip ──────────────────────────────────────────── */
.feature-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 0;
}
.feature-strip-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem 3rem;
}
.feature-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.feature-pill::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-primary);
  flex-shrink: 0;
}

/* ── Numbered Steps ─────────────────────────────────────────── */
.steps { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 768px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.step { display: flex; gap: 1.25rem; align-items: flex-start; }
.step-num {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}
.step-body h3 { margin-bottom: 0.5rem; }
.step-body p { font-size: 0.875rem; }

/* ── Metrics Table ──────────────────────────────────────────── */
.metrics-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 768px) { .metrics-grid { grid-template-columns: repeat(3, 1fr); } }
.metrics-col { border: 1px solid var(--border); border-radius: var(--radius-md); padding: 2rem; }
.metrics-col h3 { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); margin-bottom: 1.5rem; }
.metric-item { display: flex; align-items: flex-start; gap: 0.75rem; margin-bottom: 1rem; }
.metric-item::before {
  content: '→';
  color: var(--text-secondary);
  flex-shrink: 0;
  margin-top: 2px;
}
.metric-item p { font-size: 0.875rem; color: var(--text-secondary); }

/* ── CTA Section ────────────────────────────────────────────── */
.cta-section {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
  padding: 4rem 0;
}
.cta-section h2 { margin-bottom: 1rem; }
.cta-section p { margin-bottom: 2rem; }

/* ── Partner Logos ──────────────────────────────────────────── */
.partner-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  margin: 2rem 0;
}
.partner-badge {
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  padding: 0.75rem 1.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  transition: border-color var(--transition), color var(--transition);
}
.partner-badge:hover { border-color: var(--text-primary); color: var(--text-primary); }

/* ── Resources ──────────────────────────────────────────────── */
.resource-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-pill);
  padding: 0.2rem 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}
.resource-date { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 0.5rem; }

/* ── Newsletter ─────────────────────────────────────────────── */
.newsletter-form {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  max-width: 480px;
  margin: 0 auto;
}
.newsletter-form input {
  flex: 1;
  min-width: 0;
  padding: 0.75rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
}
.newsletter-form input::placeholder { color: var(--text-muted); }
.newsletter-form input:focus { outline: none; border-color: var(--text-primary); }

/* ── Contact Form ───────────────────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
@media (min-width: 768px) { .contact-layout { grid-template-columns: 1.5fr 1fr; } }

.contact-direct-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
}
.contact-direct-card h3 { font-size: 1.05rem; margin-bottom: 1.25rem; }
.contact-direct-row { display: flex; align-items: center; gap: 0.9rem; margin-bottom: 1rem; }
.contact-direct-row:last-child { margin-bottom: 0; }
.contact-direct-row .icon-badge-sm { margin-bottom: 0; flex-shrink: 0; }
.contact-direct-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 0.15rem; }
.contact-direct-row a { font-size: 0.9rem; color: var(--text-primary); }

.next-steps-card { border: 1px solid var(--border); border-radius: var(--radius-md); padding: 1.75rem; }
.next-steps-card h3 { font-size: 1.05rem; margin-bottom: 1.25rem; }
.next-steps-list { display: flex; flex-direction: column; gap: 1rem; list-style: none; padding: 0; margin: 0; }
.next-steps-list li { display: flex; align-items: flex-start; gap: 0.9rem; font-size: 0.9rem; color: var(--text-secondary); }
.step-num {
  flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%;
  border: 1px solid var(--border-accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 700; color: var(--text-primary);
}

.contact-info-block { margin-bottom: 1.5rem; }
.contact-info-block h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}
.contact-info-block p { font-size: 0.9rem; color: var(--text-secondary); }
.contact-info-block a { transition: color var(--transition); }
.contact-info-block a:hover { color: var(--text-primary); }

.hours-row { font-size: 0.875rem; color: var(--text-secondary); margin-bottom: 0.25rem; }
.hours-emergency {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-pill);
  padding: 0.3rem 0.9rem;
  color: var(--text-secondary);
}

.form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: inherit;
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--border-accent);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group select { appearance: none; cursor: pointer; }
.form-group select option { background: #111; }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-message {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  display: none;
}
.form-message.success {
  display: block;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--text-secondary);
}
.form-message.error {
  display: block;
  background: rgba(220,50,50,0.1);
  border: 1px solid rgba(220,50,50,0.3);
  color: #fca5a5;
}

/* ── Social Links ───────────────────────────────────────────── */
.social-links { display: flex; gap: 1rem; margin-top: 1rem; }
.social-link {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
  transition: all var(--transition);
}
.social-link:hover { border-color: var(--text-primary); color: var(--text-primary); }

/* ── FAQ ────────────────────────────────────────────────────── */
.faq { max-width: 720px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question {
  width: 100%;
  text-align: left;
  padding: 1.25rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--text-secondary); }
.faq-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 1px solid var(--border-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  transition: transform var(--transition);
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  display: none;
  padding: 0 0 1.25rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.faq-item.open .faq-answer { display: block; }

/* ── Values ─────────────────────────────────────────────────── */
.value-card {
  padding: 1.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.value-card h3 { margin-bottom: 0.5rem; font-size: 1.1rem; }
.value-card p { font-size: 0.875rem; }

/* ── Founder Block ──────────────────────────────────────────── */
.founder-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  margin: 3rem 0;
}
.founder-block .founder-meta {
  margin-bottom: 1.5rem;
}
.founder-layout {
  display: flex;
  flex-direction: column-reverse;
  gap: 2rem;
}
@media (min-width: 900px) {
  .founder-layout { flex-direction: row; align-items: flex-start; gap: 3rem; }
  .founder-text { flex: 1 1 auto; min-width: 0; }
  .founder-photo-wrap { flex: 0 0 340px; }
}
.founder-photo-wrap { text-align: center; }
.founder-photo {
  width: 100%;
  max-width: 340px;
  aspect-ratio: 3 / 4;
  border-radius: calc(var(--radius-md) * 1.5);
  object-fit: cover;
  border: 1px solid var(--border-accent);
  box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.5);
}
.founder-block .founder-name { font-size: 1.2rem; font-weight: 700; }
.founder-block .founder-title { font-size: 0.85rem; color: var(--text-muted); }
.founder-block p { font-size: 0.9rem; margin-bottom: 1rem; }
.founder-block p:last-child { margin-bottom: 0; }
.founder-sig {
  margin-top: 1.5rem;
  font-style: italic;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  background: var(--bg-footer);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}
.footer-brand .footer-logo {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.footer-brand p { font-size: 0.8rem; color: var(--text-muted); line-height: 1.6; }
.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col ul li a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--text-primary); }

.footer-affiliations {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 0;
  margin-bottom: 2rem;
}
.footer-affiliations-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
}
.footer-affiliations span {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}
.affil-badge {
  font-size: 0.7rem;
  font-weight: 700;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
}

.footer-acknowledgement {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.7;
  max-width: 700px;
}
.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
@media (min-width: 640px) {
  .footer-bottom { flex-direction: row; justify-content: space-between; align-items: center; }
}
.footer-bottom-links { display: flex; flex-wrap: wrap; gap: 1.25rem; }
.footer-bottom-links a {
  font-size: 0.75rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-bottom-links a:hover { color: var(--text-secondary); }
.footer-copyright { font-size: 0.75rem; color: var(--text-muted); }

/* ── 404 Page ───────────────────────────────────────────────── */
.not-found {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}
.not-found-code {
  font-size: clamp(5rem, 15vw, 10rem);
  font-weight: 700;
  line-height: 1;
  color: rgba(255,255,255,0.08);
  margin-bottom: 1rem;
}
.not-found h1 { margin-bottom: 1rem; }
.not-found p { margin-bottom: 2rem; }

/* ── Utilities ──────────────────────────────────────────────── */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.divider { border: none; border-top: 1px solid var(--border); margin: 3rem 0; }

/* ── Smooth page load ───────────────────────────────────────── */
body { opacity: 0; animation: fade-in 0.4s ease 0.05s forwards; }