/* =========================================
   OnTimeData LLC — Website v3
   Animated particles · glow · counters
   ========================================= */

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

:root {
  --bg:          #06060e;
  --bg-alt:      #0a0a18;
  --bg-card:     #0d0d20;
  --bg-card-h:   #12122a;

  --cyan:        #22d3ee;
  --purple:      #a78bfa;
  --amber:       #fbbf24;
  --pink:        #f472b6;
  --white:       #ffffff;

  --text:        #8892a4;
  --text-bright: #dde4f0;
  --text-dim:    #3d4558;

  --cyan-g:    rgba(34,211,238,.12);
  --purple-g:  rgba(167,139,250,.12);
  --amber-g:   rgba(251,191,36,.10);

  --cyan-b:    rgba(34,211,238,.22);
  --purple-b:  rgba(167,139,250,.22);
  --amber-b:   rgba(251,191,36,.20);

  --border:    rgba(255,255,255,.06);
  --border-2:  rgba(255,255,255,.10);

  --shadow:    0 4px 32px rgba(0,0,0,.5);
  --shadow-lg: 0 20px 64px rgba(0,0,0,.6);

  --r:   10px;
  --rl:  18px;
  --rxl: 28px;

  --ease: 0.28s cubic-bezier(.4,0,.2,1);
  --max-w: 1160px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text-bright);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* =========================================
   PARTICLE CANVAS
   ========================================= */
#particle-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* =========================================
   TYPOGRAPHY
   ========================================= */
h1, h2, h3 {
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.1;
  color: var(--white);
}
strong { color: var(--white); font-weight: 600; }

/* Animated gradient text */
.grad-text {
  background: linear-gradient(90deg, var(--cyan), var(--purple), var(--amber), var(--cyan));
  background-size: 300% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: grad-flow 6s linear infinite;
}
.grad-text-static {
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
@keyframes grad-flow {
  0%   { background-position: 0% 50%; }
  100% { background-position: 300% 50%; }
}

/* =========================================
   LAYOUT
   ========================================= */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
  z-index: 1;
}

.section {
  position: relative;
  padding: 108px 0;
  overflow: hidden;
}
.section-alt { background: var(--bg-alt); }

.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(34px, 4vw, 52px);
  margin-bottom: 20px;
  color: var(--white);
}
.section-sub {
  font-size: 17px;
  color: var(--text);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.8;
}
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.body { font-size: 16px; color: var(--text); line-height: 1.8; margin-bottom: 16px; }

/* Ambient glow blobs */
.section-glow {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
}
.section-glow-left   { background: var(--cyan-g);   top: 10%; left: -200px; }
.section-glow-right  { background: var(--purple-g); top: 20%; right: -200px; }
.section-glow-center { background: var(--purple-g); top: 0;   left: 50%; transform: translateX(-50%); }

/* =========================================
   SCROLL REVEAL
   ========================================= */
.reveal-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .6s ease var(--delay, 0s), transform .6s ease var(--delay, 0s);
}
.reveal-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================
   BUTTONS
   ========================================= */
.btn-glow {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  color: var(--bg);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 15px;
  border-radius: var(--r);
  text-decoration: none;
  border: none;
  cursor: pointer;
  overflow: hidden;
  transition: transform var(--ease), box-shadow var(--ease);
}
.btn-glow:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 32px rgba(34,211,238,.45), 0 12px 40px rgba(0,0,0,.4);
}
.btn-glow.btn-full { width: 100%; justify-content: center; }

/* Shimmer sweep on hover */
.btn-shine {
  position: absolute;
  top: 0; left: -100%;
  width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.25), transparent);
  transition: left .5s ease;
  pointer-events: none;
}
.btn-glow:hover .btn-shine { left: 150%; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: transparent;
  border: 1px solid var(--border-2);
  color: var(--text-bright);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 15px;
  border-radius: var(--r);
  text-decoration: none;
  cursor: pointer;
  transition: border-color var(--ease), color var(--ease), box-shadow var(--ease);
}
.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 18px var(--cyan-g);
}

/* =========================================
   NAV
   ========================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background var(--ease), backdrop-filter var(--ease), border-color var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(6,6,14,.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-color: var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-icon {
  position: relative;
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 12px;
  color: var(--bg);
  box-shadow: 0 0 16px rgba(34,211,238,.3);
}
.logo-icon.small { width: 32px; height: 32px; font-size: 11px; border-radius: 7px; }
.logo-ring {
  position: absolute;
  inset: -3px;
  border-radius: 12px;
  border: 1px solid rgba(34,211,238,.3);
  animation: logo-pulse 3s ease-in-out infinite;
}
@keyframes logo-pulse {
  0%, 100% { opacity: .6; transform: scale(1); }
  50%       { opacity: .2; transform: scale(1.08); }
}
.logo-words { display: flex; align-items: baseline; gap: 4px; }
.logo-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 17px;
  color: var(--white);
}
.logo-llc {
  font-size: 13px;
  color: var(--text-dim);
  font-weight: 400;
}

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-link {
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  position: relative;
  transition: color var(--ease);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1.5px;
  background: var(--cyan);
  transition: width var(--ease);
}
.nav-link:hover { color: var(--white); }
.nav-link:hover::after { width: 100%; }

.nav-cta {
  padding: 9px 22px;
  background: var(--cyan-g);
  border: 1px solid var(--cyan-b);
  color: var(--cyan);
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--r);
  text-decoration: none;
  transition: background var(--ease), box-shadow var(--ease);
}
.nav-cta:hover {
  background: var(--cyan);
  color: var(--bg);
  box-shadow: 0 0 20px rgba(34,211,238,.4);
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.burger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--ease);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  background: rgba(6,6,14,.95);
  backdrop-filter: blur(16px);
  padding: 12px 28px 28px;
  border-top: 1px solid var(--border);
}
.mobile-menu a {
  text-decoration: none;
  color: var(--text);
  font-size: 16px;
  font-weight: 500;
  padding: 14px 0;
  transition: color var(--ease);
}
.mobile-menu a:hover { color: var(--cyan); }
.mobile-menu.open { display: flex; }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .burger { display: flex; }
}

/* =========================================
   HERO
   ========================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
}
.hero-glow-cyan {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(34,211,238,.12) 0%, transparent 70%);
  top: -200px; left: -200px;
  animation: slow-drift-1 18s ease-in-out infinite;
}
.hero-glow-purple {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(167,139,250,.12) 0%, transparent 70%);
  bottom: -200px; right: -100px;
  animation: slow-drift-2 14s ease-in-out infinite;
}
@keyframes slow-drift-1 {
  0%, 100% { transform: translate(0,0); }
  50%       { transform: translate(60px, 40px); }
}
@keyframes slow-drift-2 {
  0%, 100% { transform: translate(0,0); }
  50%       { transform: translate(-40px, -50px); }
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 28px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 18px;
  background: var(--cyan-g);
  border: 1px solid var(--cyan-b);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.pulse-dot {
  width: 8px; height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--cyan);
  animation: pulse-dot 2s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes pulse-dot {
  0%, 100% { transform: scale(1); box-shadow: 0 0 8px var(--cyan); }
  50%       { transform: scale(1.3); box-shadow: 0 0 16px var(--cyan), 0 0 28px rgba(34,211,238,.4); }
}

.hero-title {
  font-size: clamp(44px, 6.5vw, 80px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.08;
  margin-bottom: 28px;
  letter-spacing: -.02em;
}

.hero-sub {
  font-size: 18px;
  color: var(--text);
  max-width: 600px;
  margin: 0 auto 44px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 72px;
}

/* Stats */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--rl);
  padding: 28px 40px;
  backdrop-filter: blur(8px);
}
.hstat {
  text-align: center;
  padding: 0 32px;
}
.hstat-n {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 48px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--white), var(--text-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 6px;
}
.hstat-l {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: .08em;
}
.hstat-div {
  width: 1px; height: 48px;
  background: var(--border-2);
}
@media (max-width: 640px) {
  .hero-stats { padding: 20px 16px; gap: 0; }
  .hstat { padding: 12px 16px; }
  .hstat-div { display: none; }
  .hstat-n { font-size: 36px; }
}

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 36px; left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.scroll-wheel {
  width: 24px; height: 38px;
  border: 2px solid rgba(255,255,255,.2);
  border-radius: 12px;
  position: relative;
}
.scroll-wheel::after {
  content: '';
  position: absolute;
  top: 6px; left: 50%;
  transform: translateX(-50%);
  width: 3px; height: 8px;
  background: var(--cyan);
  border-radius: 3px;
  animation: scroll-fall 2s ease-in-out infinite;
}
@keyframes scroll-fall {
  0%   { top: 6px; opacity: 1; }
  80%  { top: 20px; opacity: 0; }
  100% { top: 6px; opacity: 0; }
}

/* =========================================
   TICKER
   ========================================= */
.ticker {
  position: relative;
  z-index: 1;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  overflow: hidden;
  white-space: nowrap;
}
.ticker-track {
  display: inline-flex;
  animation: ticker-scroll 28s linear infinite;
}
.ticker-track span {
  display: inline-block;
  padding: 0 22px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: .1em;
  text-transform: uppercase;
}
.ticker-track .sep {
  color: var(--amber);
  font-size: 7px;
  padding: 0 6px;
}
@keyframes ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* =========================================
   ABOUT
   ========================================= */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 56px; }
  .about-viz { display: flex; justify-content: center; }
}

.accent-quote {
  border-left: 2px solid var(--amber);
  padding: 0 0 0 20px;
  margin-bottom: 20px;
}
.accent-quote p {
  font-size: 17px;
  color: var(--text-bright);
  line-height: 1.75;
  font-style: italic;
}

.pillars {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 32px;
}
.pillar {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.pillar-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  margin-top: 7px;
  flex-shrink: 0;
  animation: glow-pulse 3s ease-in-out infinite;
}
.pillar-dot.cyan   { background: var(--cyan);   box-shadow: 0 0 10px var(--cyan); }
.pillar-dot.purple { background: var(--purple); box-shadow: 0 0 10px var(--purple); animation-delay: -1s; }
.pillar-dot.amber  { background: var(--amber);  box-shadow: 0 0 10px var(--amber); animation-delay: -2s; }
@keyframes glow-pulse {
  0%, 100% { filter: brightness(1); }
  50%       { filter: brightness(1.6) drop-shadow(0 0 6px currentColor); }
}
.pillar strong { display: block; color: var(--white); font-size: 15px; font-weight: 600; margin-bottom: 3px; }
.pillar p { font-size: 14px; color: var(--text); line-height: 1.6; }

/* Orbital visualization */
.about-viz { position: relative; }
.orbital {
  position: relative;
  width: 340px; height: 340px;
}
.orb-ring {
  position: absolute;
  top: 50%; left: 50%;
  border-radius: 50%;
  border: 1px solid;
  transform: translate(-50%, -50%);
}
.orb-ring-1 {
  width: 130px; height: 130px;
  border-color: rgba(34,211,238,.15);
  animation: orb-spin 10s linear infinite;
}
.orb-ring-2 {
  width: 220px; height: 220px;
  border-color: rgba(167,139,250,.15);
  animation: orb-spin 18s linear infinite reverse;
}
.orb-ring-3 {
  width: 320px; height: 320px;
  border-color: rgba(251,191,36,.1);
  animation: orb-spin 28s linear infinite;
}
@keyframes orb-spin {
  from { transform: translate(-50%,-50%) rotate(0deg); }
  to   { transform: translate(-50%,-50%) rotate(360deg); }
}

/* Nodes on rings — positioned via CSS custom property */
.orb-node {
  position: absolute;
  top: 50%; left: 50%;
  /* Rotate the arm to angle, then translate out to ring edge, then counter-rotate dot */
  transform:
    translate(-50%, -50%)
    rotate(var(--angle));
}
.orb-ring-1 .orb-node  { --r: 65px; }
.orb-ring-2 .orb-node  { --r: 110px; }
.orb-ring-3 .orb-node  { --r: 160px; }

.orb-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  transform: translateY(calc(-1 * var(--r, 65px)));
}
.orb-dot.cyan   { background: var(--cyan);   box-shadow: 0 0 14px var(--cyan),  0 0 28px rgba(34,211,238,.5); }
.orb-dot.purple { background: var(--purple); box-shadow: 0 0 14px var(--purple),0 0 28px rgba(167,139,250,.5); }
.orb-dot.amber  { background: var(--amber);  box-shadow: 0 0 14px var(--amber), 0 0 28px rgba(251,191,36,.5); }

.orb-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 64px; height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.orb-center-ring {
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 1.5px solid rgba(34,211,238,.3);
  animation: orb-center-pulse 3s ease-in-out infinite;
}
@keyframes orb-center-pulse {
  0%, 100% { transform: scale(1); opacity: .6; }
  50%       { transform: scale(1.12); opacity: .15; }
}
.orb-label {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--white);
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  width: 64px; height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 28px rgba(34,211,238,.35), 0 0 56px rgba(34,211,238,.15);
  z-index: 1;
  position: relative;
}

.viz-caption {
  text-align: center;
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 16px;
  letter-spacing: .04em;
}

/* =========================================
   SERVICES
   ========================================= */
.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 768px) { .services-grid { grid-template-columns: 1fr; } }

.scard {
  position: relative;
  background:
    linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
    linear-gradient(135deg, rgba(34,211,238,.15) 0%, rgba(167,139,250,.15) 100%) border-box;
  border: 1px solid transparent;
  border-radius: var(--rl);
  padding: 36px;
  overflow: hidden;
  transition: transform var(--ease), box-shadow var(--ease), background .4s;
  cursor: default;
}
.scard:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
  background:
    linear-gradient(var(--bg-card-h), var(--bg-card-h)) padding-box,
    linear-gradient(135deg, var(--cyan) 0%, var(--purple) 100%) border-box;
}
.scard-glow {
  position: absolute;
  width: 200px; height: 200px;
  border-radius: 50%;
  top: -60px; right: -60px;
  background: radial-gradient(circle, var(--cyan-g) 0%, transparent 70%);
  filter: blur(30px);
  opacity: 0;
  transition: opacity var(--ease);
  pointer-events: none;
}
.scard:hover .scard-glow { opacity: 1; }

.scard-featured {
  background:
    linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
    linear-gradient(135deg, rgba(251,191,36,.3) 0%, rgba(249,115,22,.2) 100%) border-box;
}
.scard-featured:hover {
  background:
    linear-gradient(var(--bg-card-h), var(--bg-card-h)) padding-box,
    linear-gradient(135deg, var(--amber) 0%, #f97316 100%) border-box;
  box-shadow: 0 20px 60px rgba(251,191,36,.15);
}
.featured-glow {
  background: radial-gradient(circle, var(--amber-g) 0%, transparent 70%);
}

.scard-badge {
  position: absolute;
  top: 20px; right: 20px;
  padding: 4px 10px;
  background: var(--amber);
  color: var(--bg);
  font-size: 10px;
  font-weight: 700;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.scard-icon {
  position: relative;
  width: 52px; height: 52px;
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.scard-icon svg { width: 28px; height: 28px; }
.cyan-icon   { background: var(--cyan-g);   border: 1px solid var(--cyan-b);   color: var(--cyan); }
.purple-icon { background: var(--purple-g); border: 1px solid var(--purple-b); color: var(--purple); }
.amber-icon  { background: var(--amber-g);  border: 1px solid var(--amber-b);  color: var(--amber); }

.icon-glow {
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  opacity: 0;
  transition: opacity var(--ease);
}
.cyan-icon   .icon-glow { box-shadow: 0 0 20px rgba(34,211,238,.4); }
.purple-icon .icon-glow { box-shadow: 0 0 20px rgba(167,139,250,.4); }
.amber-icon  .icon-glow { box-shadow: 0 0 20px rgba(251,191,36,.4); }
.scard:hover .icon-glow { opacity: 1; }

.scard h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 12px;
}
.scard p {
  font-size: 15px;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 20px;
}
.scard-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.scard-list li {
  font-size: 14px;
  color: var(--text);
  padding-left: 18px;
  position: relative;
}
.scard-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  opacity: .6;
}
.scard-featured .scard-list li::before { background: var(--amber); }

/* =========================================
   EDUCATION
   ========================================= */
.accordion {
  max-width: 800px;
  margin: 0 auto 56px;
  border: 1px solid var(--border-2);
  border-radius: var(--rl);
  overflow: hidden;
  background: var(--bg-card);
}
.acc-item { border-bottom: 1px solid var(--border); }
.acc-item:last-child { border-bottom: none; }

.acc-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 28px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: 'Inter', sans-serif;
  transition: background var(--ease);
}
.acc-trigger:hover { background: rgba(255,255,255,.03); }
.acc-item.open .acc-trigger { background: rgba(34,211,238,.04); }

.acc-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dim);
  width: 28px;
  flex-shrink: 0;
}
.acc-item.open .acc-num { color: var(--cyan); }
.acc-text {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-bright);
}
.acc-arrow {
  color: var(--text-dim);
  flex-shrink: 0;
  transition: transform var(--ease), color var(--ease);
}
.acc-item.open .acc-arrow { transform: rotate(180deg); color: var(--cyan); }

/* Smooth height transition */
.acc-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s cubic-bezier(.4,0,.2,1), padding .4s ease;
  padding: 0 28px 0 72px;
}
.acc-item.open .acc-panel {
  max-height: 400px;
  padding: 0 28px 28px 72px;
}
.acc-panel p {
  font-size: 15px;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 12px;
}
.acc-panel p:last-child { margin-bottom: 0; }

.edu-cta {
  text-align: center;
  padding: 52px 32px;
  background: var(--cyan-g);
  border: 1px solid var(--cyan-b);
  border-radius: var(--rxl);
  max-width: 580px;
  margin: 0 auto;
}
.edu-cta p {
  font-size: 17px;
  color: var(--text-bright);
  margin-bottom: 24px;
}

/* =========================================
   CONTACT
   ========================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 56px; } }

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 36px;
}
.clink {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--r);
  text-decoration: none;
  color: inherit;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: all var(--ease);
}
.clink:hover {
  border-color: var(--cyan-b);
  background: var(--bg-card-h);
  transform: translateX(5px);
  box-shadow: 0 0 20px var(--cyan-g);
}
.clink-icon {
  width: 36px; height: 36px;
  background: var(--cyan-g);
  border: 1px solid var(--cyan-b);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  flex-shrink: 0;
}
.clink-icon svg { width: 16px; height: 16px; }
.clink-label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 2px;
}
.clink-val {
  display: block;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-bright);
}

/* Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--rxl);
  padding: 40px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.contact-form::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, var(--cyan-g) 0%, transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

.form-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 16px;
}
.form-row .form-field { margin-bottom: 0; }
.form-field label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.form-field input,
.form-field select,
.form-field textarea {
  padding: 12px 16px;
  background: var(--bg-alt);
  border: 1.5px solid var(--border-2);
  border-radius: var(--r);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  color: var(--white);
  outline: none;
  transition: border-color var(--ease), box-shadow var(--ease), background var(--ease);
  appearance: none;
  -webkit-appearance: none;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--cyan);
  background: rgba(34,211,238,.04);
  box-shadow: 0 0 0 3px var(--cyan-g), 0 0 20px rgba(34,211,238,.1);
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--text-dim); }
.form-field select option { background: var(--bg-card); color: var(--white); }
.form-field textarea { resize: vertical; min-height: 120px; }

/* Netlify honeypot — must be invisible to real users */
.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-success {
  text-align: center;
  padding: 32px 16px;
  animation: fade-in .4s ease;
}
@keyframes fade-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.form-success-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--bg);
  font-weight: 700;
  margin: 0 auto 20px;
  box-shadow: 0 0 28px rgba(34,211,238,.4);
}
.form-success h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  color: var(--white);
  margin-bottom: 10px;
}
.form-success p {
  font-size: 15px;
  color: var(--text);
  line-height: 1.7;
}

.form-note {
  font-size: 13px;
  color: var(--text-dim);
  text-align: center;
  margin-top: 14px;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  position: relative;
  z-index: 1;
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 48px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.footer-tag {
  width: 100%;
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 4px;
}
.footer-nav {
  display: flex;
  gap: 28px;
}
.footer-nav a {
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dim);
  transition: color var(--ease);
}
.footer-nav a:hover { color: var(--cyan); }
.footer-legal { text-align: right; }
.footer-legal p {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.7;
}
.footer-legal a {
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--ease);
}
.footer-legal a:hover { color: var(--cyan); }

@media (max-width: 768px) {
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-legal { text-align: left; }
}