/* =========================================================
   Quantum Shield Consulting — Global Styles
   Palette pulled from the company logo:
     - Deep space black/navy backgrounds
     - Cyan / electric teal primary accents
     - Silver-white text
   ========================================================= */

:root {
  --bg-0: #04070d;
  --bg-1: #070c16;
  --bg-2: #0c1424;
  --bg-panel: rgba(12, 22, 38, 0.72);
  --border-subtle: rgba(100, 220, 255, 0.12);
  --border-strong: rgba(100, 220, 255, 0.28);

  --accent: #5ee3ff;          /* cyan highlight from logo */
  --accent-2: #7bd4ff;
  --accent-deep: #1e6fa8;     /* deeper navy-cyan */
  --accent-glow: rgba(94, 227, 255, 0.35);

  --text-primary: #e8f3fb;
  --text-secondary: #9ab0c2;
  --text-muted: #5d6f82;

  --font-display: 'Orbitron', 'Rajdhani', system-ui, sans-serif;
  --font-body: 'Rajdhani', 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --radius: 4px;
  --radius-lg: 10px;
  --shadow-glow: 0 0 40px rgba(94, 227, 255, 0.08);
  --shadow-panel: 0 10px 40px rgba(0, 0, 0, 0.5);

  --max-width: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-0);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  font-weight: 400;
  letter-spacing: 0.01em;
}

/* Atmospheric background grid */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(94, 227, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(94, 227, 255, 0.035) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(94, 227, 255, 0.15), transparent 60%),
    radial-gradient(ellipse 60% 40% at 90% 90%, rgba(30, 111, 168, 0.18), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

main, header, footer { position: relative; z-index: 1; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  line-height: 1.2;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.25rem; letter-spacing: 0.06em; }

p { color: var(--text-secondary); font-size: 1.05rem; }

a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-2); }

/* ---------- Header / Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(4, 7, 13, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--text-primary);
}

.brand-logo {
  height: 60px;
  width: auto;
  border-radius: 6px;
  transition: filter 0.3s;
}

.brand-logo:hover {
  filter: brightness(1.1) drop-shadow(0 0 12px rgba(94, 227, 255, 0.35));
}

.footer-logo {
  height: 70px;
  width: auto;
  border-radius: 6px;
  margin-bottom: 0.5rem;
}

/* Legacy brand text styles (kept for any residual use) */
.brand img:not(.brand-logo):not(.footer-logo) {
  height: 46px;
  width: auto;
  filter: drop-shadow(0 0 8px rgba(94, 227, 255, 0.25));
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1;
}

.brand-tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent);
  letter-spacing: 0.3em;
  margin-top: 4px;
  text-transform: uppercase;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}

nav a {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 0.5rem 0;
  position: relative;
}

nav a:hover, nav a.active {
  color: var(--accent);
}

nav a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-strong);
  color: var(--accent);
  font-size: 1.5rem;
  padding: 0.3rem 0.7rem;
  cursor: pointer;
  border-radius: var(--radius);
}

/* ---------- Layout helpers ---------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section { padding: 5rem 0; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.35em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: inline-block;
}

.eyebrow::before {
  content: '// ';
  opacity: 0.6;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.95rem 2rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.25s;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  color: #04070d;
  box-shadow: 0 0 20px var(--accent-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px var(--accent-glow), 0 6px 20px rgba(0,0,0,0.3);
  color: #04070d;
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}
.btn-outline:hover {
  background: rgba(94, 227, 255, 0.08);
  box-shadow: 0 0 20px var(--accent-glow);
}

/* ---------- Hero ---------- */
.hero {
  min-height: calc(100vh - 82px);
  display: flex;
  align-items: center;
  padding: 4rem 0;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.5rem, 5.5vw, 4.2rem);
  margin-bottom: 1.5rem;
}

.hero h1 .accent {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
}

.hero-sub {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 560px;
}

.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual img {
  width: 100%;
  max-width: 480px;
  border-radius: 16px;
  filter: drop-shadow(0 0 50px rgba(94, 227, 255, 0.4));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-visual::before {
  content: '';
  position: absolute;
  inset: -40px;
  background: radial-gradient(circle, rgba(94, 227, 255, 0.15), transparent 60%);
  z-index: -1;
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}

/* ---------- Credential bar (under hero) ---------- */
.credential-bar {
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(7, 12, 22, 0.5);
  padding: 1.5rem 0;
}

.credential-bar .container {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.credential-item {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.credential-item::before {
  content: '◆';
  color: var(--accent);
}

/* ---------- Section headings ---------- */
.section-header { margin-bottom: 3rem; max-width: 720px; }
.section-header p { font-size: 1.1rem; margin-top: 1rem; }

/* ---------- Card grid ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: all 0.3s;
  backdrop-filter: blur(6px);
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
  box-shadow: var(--shadow-panel), 0 0 30px rgba(94, 227, 255, 0.08);
}

.card:hover::before { opacity: 1; }

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(94, 227, 255, 0.08);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  color: var(--accent);
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
}

.card h3 { margin-bottom: 0.75rem; color: var(--text-primary); }
.card p { font-size: 0.95rem; }

/* ---------- CMMC info / feature rows ---------- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.feature-row.reverse { direction: rtl; }
.feature-row.reverse > * { direction: ltr; }

.feature-visual {
  aspect-ratio: 1;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 30% 30%, rgba(94, 227, 255, 0.12), transparent 50%),
    linear-gradient(135deg, var(--bg-1), var(--bg-2));
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Orbital animated visual ---------- */
.orbital-container {
  perspective: 900px;
  cursor: crosshair;
}

.orbital-svg {
  width: 85%;
  height: 85%;
  opacity: 0.95;
  transform-style: preserve-3d;
  transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  will-change: transform;
}

/* Each ring rotates around the SVG's center point */
.ring {
  transform-origin: 100px 100px;
}

.ring-outer  { animation: orbit-cw 45s linear infinite; }
.ring-middle { animation: orbit-ccw 28s linear infinite; }
.ring-inner  { animation: orbit-cw 18s linear infinite; }

@keyframes orbit-cw {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes orbit-ccw {
  from { transform: rotate(0deg); }
  to   { transform: rotate(-360deg); }
}

/* Pulsing dots around the perimeter */
.dot {
  transform-box: fill-box;
  transform-origin: center;
  animation: pulse-dot 3s ease-in-out infinite;
}

.dot-1 { animation-delay: 0s; }
.dot-2 { animation-delay: 0.35s; }
.dot-3 { animation-delay: 0.70s; }
.dot-4 { animation-delay: 1.05s; }
.dot-5 { animation-delay: 0.17s; }
.dot-6 { animation-delay: 0.52s; }
.dot-7 { animation-delay: 0.87s; }
.dot-8 { animation-delay: 1.22s; }

@keyframes pulse-dot {
  0%, 100% {
    opacity: 1;
    filter: drop-shadow(0 0 2px rgba(94, 227, 255, 0.3));
  }
  50% {
    opacity: 0.45;
    filter: drop-shadow(0 0 8px rgba(94, 227, 255, 1));
  }
}

/* Center core pulse */
.center-dot {
  transform-box: fill-box;
  transform-origin: center;
  animation: pulse-center 2.2s ease-in-out infinite;
}

.center-glow {
  transform-box: fill-box;
  transform-origin: center;
  animation: pulse-glow 2.2s ease-in-out infinite;
}

@keyframes pulse-center {
  0%, 100% {
    filter: drop-shadow(0 0 3px rgba(94, 227, 255, 0.8));
  }
  50% {
    filter: drop-shadow(0 0 14px rgba(94, 227, 255, 1));
  }
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50%      { opacity: 0.85; transform: scale(1.4); }
}

/* Subtle pulse on the cross lines */
.cross-lines {
  animation: lines-pulse 5s ease-in-out infinite;
}

@keyframes lines-pulse {
  0%, 100% { opacity: 0.3; }
  50%      { opacity: 0.65; }
}

/* Hover: speed everything up and intensify */
.orbital-container:hover .ring-outer  { animation-duration: 14s; }
.orbital-container:hover .ring-middle { animation-duration: 9s; }
.orbital-container:hover .ring-inner  { animation-duration: 5s; }
.orbital-container:hover .dot,
.orbital-container:hover .center-dot,
.orbital-container:hover .center-glow { animation-duration: 1.2s; }

/* Respect user's motion preferences */
@media (prefers-reduced-motion: reduce) {
  .ring-outer, .ring-middle, .ring-inner,
  .dot, .center-dot, .center-glow, .cross-lines {
    animation: none !important;
  }
  .orbital-svg { transition: none; }
}

/* ---------- Services page ---------- */
.service-block {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.service-block-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.service-block h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.service-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.service-price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  white-space: nowrap;
}

.service-price small {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 4px;
}

.service-block ul { list-style: none; }
.service-block ul li {
  padding: 0.5rem 0 0.5rem 1.8rem;
  position: relative;
  color: var(--text-secondary);
  font-size: 0.98rem;
}
.service-block ul li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

.service-block ul li strong {
  color: var(--text-primary);
  font-weight: 600;
}

.service-objective {
  padding: 0.9rem 1.1rem;
  margin-bottom: 1.25rem !important;
  background: rgba(94, 227, 255, 0.04);
  border-left: 2px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.98rem !important;
  color: var(--text-secondary);
  line-height: 1.6;
}

.service-objective strong {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-right: 0.4rem;
}

/* ---------- About page ---------- */
.about-hero {
  padding: 5rem 0 3rem;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-content h2 { margin-bottom: 1.5rem; }
.about-content p { margin-bottom: 1.25rem; font-size: 1.05rem; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.stat {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}

/* ---------- Contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-info-block { display: flex; flex-direction: column; gap: 1.5rem; }

.contact-method {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: all 0.3s;
}

.contact-method:hover {
  border-color: var(--border-strong);
  transform: translateX(4px);
}

.contact-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: rgba(94, 227, 255, 0.08);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.2rem;
}

.contact-method h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.contact-method p, .contact-method a {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--text-primary);
}

/* Contact form */
.contact-form {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg-0);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(94, 227, 255, 0.15);
}

.form-group textarea { resize: vertical; min-height: 140px; }

/* ---------- CTA section ---------- */
.cta-section {
  background:
    radial-gradient(ellipse at center, rgba(94, 227, 255, 0.08), transparent 60%),
    linear-gradient(180deg, var(--bg-1), var(--bg-0));
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  text-align: center;
  padding: 5rem 0;
}

.cta-section h2 { margin-bottom: 1rem; }
.cta-section p {
  max-width: 580px;
  margin: 0 auto 2rem;
  font-size: 1.1rem;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bg-0);
  border-top: 1px solid var(--border-subtle);
  padding: 3rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-brand p {
  font-size: 0.95rem;
  margin-top: 1rem;
  max-width: 380px;
}

.site-footer h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 0.5rem; }
.site-footer li a { color: var(--text-secondary); font-size: 0.95rem; }
.site-footer li a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.5rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

/* ---------- Founder / CEO Section ---------- */
.founder-section {
  padding: 6rem 0;
  position: relative;
}

.founder-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 4rem;
  align-items: start;
  margin-bottom: 5rem;
}

.founder-image-wrap {
  position: sticky;
  top: 100px;
}

.founder-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-strong);
  background: var(--bg-2);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5),
              0 0 40px rgba(94, 227, 255, 0.1);
  aspect-ratio: 3 / 4;
}

.founder-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    transparent 0%,
    transparent 60%,
    rgba(4, 7, 13, 0.4) 100%);
  pointer-events: none;
}

.founder-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

.founder-image:hover img {
  transform: scale(1.04);
}

.founder-nameplate {
  margin-top: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
}

.founder-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.06em;
}

.founder-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 0.35rem;
}

.founder-credential {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-subtle);
}

/* Cyber-AB RP Badge Showcase */
.badge-showcase {
  margin-top: 1.25rem;
  padding: 1.75rem 1.5rem;
  background:
    radial-gradient(ellipse at top, rgba(94, 227, 255, 0.08), transparent 70%),
    var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.badge-showcase::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.6;
}

.badge-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.badge-label::before { content: '◆ '; opacity: 0.7; }
.badge-label::after  { content: ' ◆'; opacity: 0.7; }

.rp-badge {
  width: 160px;
  height: auto;
  max-width: 100%;
  border-radius: 8px;
  filter: drop-shadow(0 0 20px rgba(94, 227, 255, 0.15))
          drop-shadow(0 8px 20px rgba(0, 0, 0, 0.4));
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.rp-badge:hover {
  transform: translateY(-4px) scale(1.05);
  filter: drop-shadow(0 0 30px rgba(94, 227, 255, 0.35))
          drop-shadow(0 12px 28px rgba(0, 0, 0, 0.5));
}

.badge-caption {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-top: 1rem;
  line-height: 1.6;
}

.founder-content p {
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
}

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

.founder-lead {
  font-family: var(--font-display);
  font-size: 1.35rem !important;
  line-height: 1.5;
  color: var(--text-primary) !important;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding-left: 1.25rem;
  border-left: 3px solid var(--accent);
  margin-bottom: 2rem !important;
}

.founder-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

.founder-stat {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.founder-stat-value {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.founder-stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* Expertise */
.expertise-wrap { margin-bottom: 4rem; }

.expertise-heading,
.credentials-heading {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--accent);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
}

.expertise-heading::before,
.credentials-heading::before {
  content: '// ';
  font-family: var(--font-mono);
  opacity: 0.6;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.expertise-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all 0.3s;
}

.expertise-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.expertise-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--text-primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.expertise-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Credentials & education */
.credentials-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border-subtle);
}

.credentials-list {
  list-style: none;
  padding: 0;
}

.credentials-list li {
  padding: 1rem 0 1rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
}

.credentials-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  top: 1.1rem;
  color: var(--accent);
  font-size: 0.85rem;
}

.credentials-list li:last-child { border-bottom: none; }

.credentials-list li strong {
  display: block;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.credentials-list li span {
  display: block;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Founder responsive */
@media (max-width: 900px) {
  .founder-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .founder-image-wrap {
    position: static;
    max-width: 380px;
    margin: 0 auto;
  }
  .founder-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .credentials-wrap {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 600px) {
  .founder-lead { font-size: 1.1rem !important; }
  .founder-stat-value { font-size: 1.4rem; }
}

/* ---------- End Founder Section ---------- */

@media (max-width: 900px) {
  .hero-grid,
  .about-content,
  .contact-grid,
  .feature-row {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .feature-row.reverse { direction: ltr; }

  nav ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--bg-1);
    border-bottom: 1px solid var(--border-subtle);
    padding: 1rem 1.5rem;
  }
  nav ul.open { display: flex; }
  nav a { display: block; padding: 0.75rem 0; }
  .nav-toggle { display: block; }
}

@media (max-width: 600px) {
  .hero { padding: 2rem 0 4rem; }
  .service-block { padding: 1.75rem; }
  .service-block-header { flex-direction: column; }
  .contact-form { padding: 1.75rem; }
  section { padding: 3.5rem 0; }
}

/* ---------- Entrance animations ---------- */
.fade-up {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s forwards;
}

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

.fade-up.delay-1 { animation-delay: 0.15s; }
.fade-up.delay-2 { animation-delay: 0.3s; }
.fade-up.delay-3 { animation-delay: 0.45s; }