/* ============================================
   STUDENT INNOVATION LAB — DESIGN SYSTEM
   Marketech Labs · 2026
   ============================================ */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;700&family=Manrope:wght@400;500;700&family=JetBrains+Mono:wght@500&display=swap');

/* ---- Design Tokens ---- */
:root {
  --circuit-navy: #0E2A3A;
  --pcb-teal: #146356;
  --copper-trace: #B5713A;
  --signal-amber: #F2B33D;
  --signal-violet: #6D5A8C;
  --board-white: #F3F6F5;
  --ink: #16262B;
  --text-gray: #5B6C70;

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Manrope', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --nav-height: 72px;
  --nav-height-scrolled: 56px;
  --max-w: 1200px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 100px;

  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ---- CSS Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-height); }
body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--ink);
  background: var(--board-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}
button { cursor: pointer; }
ul, ol { list-style: none; }

/* ---- Custom Selection ---- */
::selection { background: rgba(242,179,61,.3); color: var(--circuit-navy); }
::-moz-selection { background: rgba(242,179,61,.3); color: var(--circuit-navy); }

/* ---- Custom Scrollbar ---- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--circuit-navy); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--copper-trace), var(--signal-amber));
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: var(--signal-amber); }
html { scrollbar-color: var(--copper-trace) var(--circuit-navy); scrollbar-width: thin; }

/* ---- Focus States (WCAG Keyboard) ---- */
:focus-visible {
  outline: 2.5px solid var(--signal-amber);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---- Utilities ---- */
.font-display { font-family: var(--font-display); }
.font-mono { font-family: var(--font-mono); }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

.bg-breadboard {
  background-image: radial-gradient(rgba(22,38,43,0.12) 1.25px, transparent 1.25px);
  background-size: 20px 20px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; }

/* ---- Animations ---- */
@keyframes pulse-glow {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--signal-amber); }
  50% { opacity: .6; box-shadow: 0 0 16px var(--signal-amber); }
}
@keyframes draw-trace {
  to { stroke-dashoffset: 0; }
}
@keyframes light-up {
  0% { fill: var(--circuit-navy); filter: none; }
  100% { fill: var(--signal-amber); filter: drop-shadow(0 0 8px var(--signal-amber)); }
}
@keyframes check-draw {
  from { stroke-dashoffset: 60; }
  to { stroke-dashoffset: 0; }
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes gradient-mesh {
  0%   { background-position: 0% 50%; }
  25%  { background-position: 100% 25%; }
  50%  { background-position: 100% 50%; }
  75%  { background-position: 0% 75%; }
  100% { background-position: 0% 50%; }
}
@keyframes text-shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}
@keyframes shine-sweep {
  0%   { left: -75%; }
  100% { left: 125%; }
}
@keyframes scanner-line {
  0%   { top: 0; opacity: 1; }
  80%  { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}
@keyframes border-rotate {
  0%   { --border-angle: 0deg; }
  100% { --border-angle: 360deg; }
}
@keyframes flowing-dot {
  0%   { left: 0; opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}
@keyframes ripple {
  0%   { transform: scale(0); opacity: .5; }
  100% { transform: scale(4); opacity: 0; }
}
@keyframes float-particle {
  0%, 100% { transform: translateY(0) translateX(0); opacity: 0.4; }
  25%  { transform: translateY(-20px) translateX(10px); opacity: 0.7; }
  50%  { transform: translateY(-10px) translateX(-5px); opacity: 0.5; }
  75%  { transform: translateY(-25px) translateX(8px); opacity: 0.6; }
}
@keyframes neon-pulse {
  0%, 100% { filter: drop-shadow(0 0 4px rgba(181,113,58,.3)); }
  50%      { filter: drop-shadow(0 0 16px rgba(242,179,61,.6)); }
}
@keyframes glow-ring {
  0%, 100% { box-shadow: 0 0 0 0 rgba(242,179,61,0.4); }
  50%      { box-shadow: 0 0 0 8px rgba(242,179,61,0); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* Scroll-triggered reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   1. NAVIGATION
   ============================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--circuit-navy);
  color: var(--board-white);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: all 0.4s var(--ease-out);
}
.nav::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--copper-trace), var(--signal-amber), var(--pcb-teal), transparent);
  opacity: 0;
  transition: opacity 0.4s var(--ease-out);
}
.nav.scrolled::after { opacity: 1; }
.nav.scrolled {
  background: rgba(14,42,58,.97);
  border-bottom-color: rgba(181,113,58,.15);
  box-shadow: 0 8px 40px rgba(14,42,58,.5), 0 2px 8px rgba(0,0,0,.2);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: var(--nav-height);
  transition: height 0.4s var(--ease-out);
}
.nav.scrolled .nav-inner { height: var(--nav-height-scrolled); }

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px;
  border-radius: 8px;
  flex-shrink: 0;
}
.nav-led {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--signal-amber);
  animation: pulse-glow 2s ease-in-out infinite;
  flex-shrink: 0;
}
.nav-brand-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16px, 1.4vw, 20px);
  letter-spacing: -0.4px;
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-brand:hover .nav-brand-text { color: var(--signal-amber); }
.nav-brand-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-gray);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding-left: 10px;
  border-left: 1px solid rgba(255,255,255,.1);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(12px, 1.5vw, 24px);
}
.nav-link {
  position: relative;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: clamp(13px, 0.9vw, 14px);
  color: rgba(243,246,245,.82);
  padding: 6px 0;
  white-space: nowrap;
  transition: color 0.2s;
}
.nav-link:hover { color: var(--board-white); }
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--copper-trace);
  border-radius: 2px;
  transition: width 0.3s var(--ease-out);
}
.nav-link:hover::after { width: 100%; }

.nav-cta-wrap {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-shrink: 0;
}

/* ---- Portals Dropdown ---- */
.nav-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.nav-dropdown-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: rgba(242,179,61,.06);
  border: 1px solid rgba(242,179,61,.28);
  border-radius: var(--radius-pill);
  color: var(--board-white);
  font-weight: 600;
  font-size: 13.5px;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
  white-space: nowrap;
}
.nav-dropdown-btn:hover,
.nav-dropdown.open .nav-dropdown-btn {
  background: rgba(242,179,61,.14);
  border-color: var(--signal-amber);
  color: var(--signal-amber);
  box-shadow: 0 0 14px rgba(242,179,61,.2);
}
.nav-dropdown-caret {
  width: 14px;
  height: 14px;
  transition: transform 0.25s var(--ease-out);
  opacity: 0.8;
}
.nav-dropdown:hover .nav-dropdown-caret,
.nav-dropdown.open .nav-dropdown-caret {
  transform: rotate(180deg);
  opacity: 1;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 250px;
  background: rgba(14, 42, 58, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(242, 179, 61, 0.22);
  border-radius: 14px;
  padding: 6px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5), 0 0 24px rgba(242, 179, 61, 0.08);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px) scale(0.98);
  transform-origin: top right;
  transition: opacity 0.2s var(--ease-out), transform 0.2s var(--ease-out), visibility 0.2s;
  z-index: 120;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  text-decoration: none;
  transition: all 0.18s var(--ease-out);
}
.nav-dropdown-item:hover {
  background: rgba(242, 179, 61, 0.09);
  transform: translateX(2px);
}
.nav-dropdown-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(242, 179, 61, 0.12);
  color: var(--signal-amber);
  font-size: 15px;
  flex-shrink: 0;
}
.nav-dropdown-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.nav-dropdown-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--board-white);
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-dropdown-desc {
  font-size: 11px;
  color: var(--text-gray);
  font-weight: 400;
  line-height: 1.3;
}
.nav-badge-soon {
  font-size: 9px;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 4px;
  background: rgba(242,179,61,.18);
  color: var(--signal-amber);
  border: 1px solid rgba(242,179,61,.3);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-family: var(--font-mono);
}

/* Primary Join CTA */
.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 8px 20px;
  background: var(--signal-amber);
  color: var(--circuit-navy);
  font-weight: 700;
  font-size: 13.5px;
  white-space: nowrap;
  border-radius: var(--radius-pill);
  transition: all 0.2s var(--ease-out);
  box-shadow: 0 2px 12px rgba(242,179,61,.2);
  text-decoration: none;
}
.nav-cta:hover {
  background: #e5a82f;
  box-shadow: 0 4px 20px rgba(242,179,61,.35);
  transform: translateY(-1px);
}

/* Secondary CTA (kept for standalone pages) */
.nav-cta-secondary {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  border: 1px solid var(--signal-amber);
  color: var(--signal-amber);
  background: rgba(242,179,61,.05);
  font-weight: 600;
  font-size: 13.5px;
  white-space: nowrap;
  border-radius: var(--radius-pill);
  transition: all 0.2s var(--ease-out);
  text-decoration: none;
}
.nav-cta-secondary:hover {
  background: rgba(242,179,61,.1);
  box-shadow: 0 2px 12px rgba(242,179,61,.15);
  transform: translateY(-1px);
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px; height: 28px;
  padding: 2px;
  cursor: pointer;
}
.nav-hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  transition: all 0.3s var(--ease-out);
}
.nav-hamburger span:nth-child(1) { background: #FF9933; }
.nav-hamburger span:nth-child(2) { background: #FFFFFF; }
.nav-hamburger span:nth-child(3) { background: #138808; }
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); background: #FF9933; }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); background: #138808; }

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  flex-direction: column;
  gap: 4px;
  background: rgba(14, 42, 58, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(181,113,58,.2);
  padding: 0 24px;
  max-height: 0;
  overflow-y: hidden;
  transition: max-height 0.35s var(--ease-out), padding 0.35s;
  box-shadow: 0 16px 40px rgba(0,0,0,.5);
}
.mobile-menu.open { 
  max-height: 100vh; 
  padding: 20px 24px 36px; 
  overflow-y: auto;
}
.mobile-menu > a.mobile-link {
  display: block;
  font-weight: 500;
  font-size: 15px;
  color: rgba(243,246,245,.9);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,.05);
  text-decoration: none;
  transition: color 0.2s, padding-left 0.2s;
}
.mobile-menu > a.mobile-link:hover { color: var(--signal-amber); padding-left: 8px; }

.mobile-menu-divider {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--copper-trace);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin: 16px 0 10px;
  font-weight: 600;
}
.mobile-portal-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: 12px;
  background: rgba(242, 179, 61, 0.05);
  border: 1px solid rgba(242, 179, 61, 0.15);
  margin-bottom: 8px;
  text-decoration: none;
  transition: all 0.2s;
}
.mobile-portal-card:hover {
  background: rgba(242, 179, 61, 0.1);
  border-color: var(--signal-amber);
}
.mobile-join-cta {
  margin-top: 10px;
  width: 100%;
  justify-content: center;
  padding: 12px;
  font-size: 15px;
}

@media (max-width: 1024px) {
  .nav-links, .nav-cta-wrap { display: none; }
  .nav-hamburger { display: flex; }
  .mobile-menu { display: flex; }
  .nav-brand-sub { display: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .nav-brand-text { font-size: 17px; }
  .nav-hamburger { width: 24px; height: 24px; }
}

/* ============================================
   2. HERO
   ============================================ */
.hero {
  position: relative;
  background: var(--circuit-navy);
  
  color: var(--board-white);
  padding: 100px 0 112px;
  overflow: hidden;
}
/* Vignette overlay for depth */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, transparent 40%, rgba(14,42,58,.6) 100%);
  pointer-events: none;
  z-index: 1;
}

.hero .bg-breadboard {
  position: absolute;
  inset: 0;
  opacity: .08;
  pointer-events: none;
  z-index: 1;
}
.hero-corner {
  position: absolute;
  width: 64px; height: 64px;
  pointer-events: none;
  z-index: 1;
  transition: all 0.4s ease;
}
.hero-corner--tl { top: 24px; left: 24px; border-top: 2px solid rgba(181,113,58,.3); border-left: 2px solid rgba(181,113,58,.3); }
.hero-corner--tr { top: 24px; right: 24px; border-top: 2px solid rgba(181,113,58,.3); border-right: 2px solid rgba(181,113,58,.3); }
.hero-corner--bl { bottom: 24px; left: 24px; border-bottom: 2px solid rgba(181,113,58,.3); border-left: 2px solid rgba(181,113,58,.3); }
.hero-corner--br { bottom: 24px; right: 24px; border-bottom: 2px solid rgba(181,113,58,.3); border-right: 2px solid rgba(181,113,58,.3); }

.hero-content { position: relative; z-index: 3; }

/* Circuit Diagram Panel — Glassmorphism */
.circuit-panel {
  background: rgba(14,42,58,.97);

  border: 1.5px solid rgba(181,113,58,.3);
  border-radius: var(--radius-lg);
  padding: 24px 32px 32px;
  box-shadow: 0 20px 80px rgba(0,0,0,.3), inset 0 1px 0 rgba(255,255,255,.05);
  margin-bottom: 56px;
  transition: all 0.4s var(--ease-out);
}
.circuit-panel:hover {
  border-color: rgba(181,113,58,.5);
  box-shadow: 0 24px 80px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.08), 0 0 40px rgba(181,113,58,.08);
}
.circuit-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-gray);
  letter-spacing: 1.2px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 24px;
}
.circuit-panel-header span:first-child { display: flex; align-items: center; gap: 8px; }
.circuit-panel-header .led-sm {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--pcb-teal);
  animation: pulse-glow 2.5s ease-in-out infinite;
  box-shadow: 0 0 12px rgba(20,99,86,.6);
}
.circuit-svg-wrap { 
  overflow-x: auto; 
  -ms-overflow-style: none;  /* IE and Edge */
  scrollbar-width: none;  /* Firefox */
}
.circuit-svg-wrap::-webkit-scrollbar { display: none; }
.circuit-svg-wrap svg { min-width: 640px; width: 100%; height: auto; }

/* Headline */
.hero-headline {
  font-size: clamp(40px, 6vw, 72px);
  letter-spacing: -2px;
  margin-bottom: 20px;
  color: var(--board-white);
  line-height: 1.15;
}
.hero-subheadline {
  font-size: clamp(16px, 2vw, 20px);
  color: rgba(243,246,245,.8);
  max-width: 620px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; }
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 16px 36px;
  background: linear-gradient(135deg, var(--signal-amber), #e5a82f);
  color: var(--circuit-navy);
  font-weight: 700;
  font-size: 16px;
  border-radius: var(--radius-pill);
  transition: all 0.3s var(--ease-out);
  box-shadow: 0 4px 24px rgba(242,179,61,.25), 0 0 40px rgba(242,179,61,.1);
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute;
  top: -50%; left: -75%;
  width: 50%; height: 200%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.3), transparent);
  transform: skewX(-25deg);
  transition: left 0.5s;
}
.btn-primary:hover::after { left: 125%; }
.btn-primary:hover { transform: translateY(-3px) scale(1.04); box-shadow: 0 8px 40px rgba(242,179,61,.35), 0 0 60px rgba(242,179,61,.15); }
.btn-primary:active { transform: scale(.97); }
.btn-outline {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 16px 36px;
  border: 2px solid rgba(243,246,245,.5);
  color: var(--board-white);
  font-weight: 600;
  font-size: 16px;
  border-radius: var(--radius-pill);
  transition: all 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.btn-outline:hover { border-color: var(--board-white); background: rgba(255,255,255,.08); transform: translateY(-3px); box-shadow: 0 8px 32px rgba(255,255,255,.08); }

@media (max-width: 768px) {
  .hero { padding: 48px 0 64px; }
  .circuit-panel { padding: 16px 16px 24px; }
  .hero-ctas { flex-direction: column; }
  .btn-primary, .btn-outline { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  .hero { padding: 32px 0 48px; }
  .hero-headline { font-size: 32px; }
  .hero-subheadline { font-size: 15px; margin-bottom: 24px; }
  .circuit-panel { padding: 12px 12px 16px; margin-bottom: 32px; }
  .circuit-panel-header { font-size: 9px; flex-direction: column; align-items: flex-start; gap: 8px; }
}

/* ============================================
   3. PHILOSOPHY
   ============================================ */
.philosophy {
  padding: 96px 0;
  border-bottom: 1px solid rgba(14,42,58,.08);
}
.philosophy .eyebrow { color: var(--copper-trace); }
.philosophy .eyebrow::before { background: var(--copper-trace); }
.section-headline {
  font-size: clamp(28px, 4vw, 48px);
  color: var(--circuit-navy);
  letter-spacing: -1px;
  margin: 12px 0;
}
.section-body {
  font-size: clamp(15px, 1.8vw, 18px);
  color: var(--text-gray);
  max-width: 680px;
  margin-bottom: 48px;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.principle-card {
  background: #fff;
  border: 1.5px solid rgba(14,42,58,.08);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.4s var(--ease-out);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
}
/* Shine sweep on hover */
.principle-card::before {
  content: '';
  position: absolute;
  top: 0; left: -75%;
  width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.4), transparent);
  transform: skewX(-25deg);
  transition: none;
  pointer-events: none;
}
.principle-card:hover::before {
  
}
.principle-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(14,42,58,.1), 0 4px 16px rgba(14,42,58,.05);
}
.principle-card:nth-child(1):hover { border-color: rgba(20,99,86,.4); }
.principle-card:nth-child(2):hover { border-color: rgba(181,113,58,.4); }
.principle-card:nth-child(3):hover { border-color: rgba(242,179,61,.5); }

/* Staggered reveal */
.principle-card:nth-child(1) { transition-delay: 0s; }
.principle-card:nth-child(2) { transition-delay: 0.1s; }
.principle-card:nth-child(3) { transition-delay: 0.2s; }

.principle-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--ease-out);
}
.principle-card:nth-child(1) .principle-icon { background: rgba(20,99,86,.08); }
.principle-card:nth-child(2) .principle-icon { background: rgba(181,113,58,.08); }
.principle-card:nth-child(3) .principle-icon { background: rgba(242,179,61,.1); }
.principle-card:nth-child(1):hover .principle-icon { background: rgba(20,99,86,.15); box-shadow: 0 0 20px rgba(20,99,86,.15); transform: scale(1.1); }
.principle-card:nth-child(2):hover .principle-icon { background: rgba(181,113,58,.15); box-shadow: 0 0 20px rgba(181,113,58,.15); transform: scale(1.1); }
.principle-card:nth-child(3):hover .principle-icon { background: rgba(242,179,61,.18); box-shadow: 0 0 20px rgba(242,179,61,.15); transform: scale(1.1); }

.principle-card h3 {
  font-size: 20px;
  color: var(--circuit-navy);
  transition: color 0.3s;
}
.principle-card:nth-child(1):hover h3 { color: var(--pcb-teal); }
.principle-card:nth-child(2):hover h3 { color: var(--copper-trace); }
.principle-card:nth-child(3):hover h3 { color: #c9961a; }
.principle-card p {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .principle-grid { grid-template-columns: 1fr; }
  .philosophy { padding: 64px 0; }
}

@media (max-width: 480px) {
  .philosophy { padding: 48px 0; }
  .section-headline { font-size: 26px; }
  .section-body { font-size: 14px; margin-bottom: 32px; }
  .principle-card { padding: 24px; }
}

/* ============================================
   4. CURRICULUM ROADMAP
   ============================================ */
.curriculum {
  background: linear-gradient(180deg, var(--circuit-navy) 0%, #0a2530 50%, var(--circuit-navy) 100%);
  color: var(--board-white);
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}
.curriculum .bg-breadboard {
  position: absolute; inset: 0;
  opacity: .08; pointer-events: none;
}
.curriculum-content { position: relative; z-index: 2; }
.curriculum .eyebrow { color: var(--copper-trace); }
.curriculum .eyebrow::before { background: var(--copper-trace); }
.curriculum .section-headline { color: var(--board-white); }
.curriculum .section-body { color: rgba(243,246,245,.8); }

.phase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  position: relative;
}
/* Desktop trace line — neon glow */
.phase-grid::before {
  content: '';
  position: absolute;
  top: 48px;
  left: 40px; right: 40px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(181,113,58,.5), rgba(242,179,61,.6), rgba(181,113,58,.5), transparent);
  z-index: 0;
  box-shadow: 0 0 8px rgba(181,113,58,.3), 0 0 20px rgba(242,179,61,.1);
}

.class-card {
  position: relative;
  z-index: 1;
  background: rgba(14,42,58,.97);

  border: 1.5px solid rgba(181,113,58,.25);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all 0.4s var(--ease-out);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.class-card:hover {
  border-color: rgba(242,179,61,.5);
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,.25), 0 0 30px rgba(181,113,58,.08);
}
/* Staggered animation */
.class-card:nth-child(1) { transition-delay: 0s; }
.class-card:nth-child(2) { transition-delay: 0.1s; }
.class-card:nth-child(3) { transition-delay: 0.2s; }
.class-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.class-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--signal-amber);
  background: rgba(242,179,61,.1);
  border: 1px solid rgba(242,179,61,.2);
  padding: 4px 12px;
  border-radius: 6px;
  letter-spacing: 1px;
}
.class-node {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--circuit-navy);
  border: 2px solid var(--copper-trace);
  transition: all 0.2s;
}
.class-card:hover .class-node {
  background: var(--signal-amber);
  border-color: var(--signal-amber);
  box-shadow: 0 0 12px rgba(242,179,61,.4);
  
}
.class-card h3 {
  font-size: 17px;
  line-height: 1.3;
  transition: color 0.2s;
}
.class-card:hover h3 { color: var(--signal-amber); }

.class-meta {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.class-meta-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-gray);
  letter-spacing: 1.2px;
  text-transform: uppercase;
}
.class-meta-value {
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(243,246,245,.9);
}
.capstone-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 8px;
}
.phase1 .capstone-tag { color: var(--pcb-teal); background: rgba(20,99,86,.15); border: 1px solid rgba(20,99,86,.3); }
.phase2 .capstone-tag { color: var(--copper-trace); background: rgba(181,113,58,.15); border: 1px solid rgba(181,113,58,.3); }

/* Divider */
.phase-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 32px 0;
}
.phase-divider::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0; right: 0;
  height: 2px;
  border-top: 2px dashed rgba(181,113,58,.4);
}
.phase-divider-badge {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--signal-amber);
  letter-spacing: 2px;
  text-transform: uppercase;
  background: var(--circuit-navy);
  border: 2px solid var(--copper-trace);
  border-radius: var(--radius-pill);
  padding: 8px 24px;
  box-shadow: 0 4px 16px rgba(181,113,58,.15);
  display: flex;
  align-items: center;
  gap: 12px;
}
.phase-divider-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  animation: pulse-glow 2s ease-in-out infinite;
}
.phase-divider-dot--teal { background: var(--pcb-teal); }
.phase-divider-dot--amber { background: var(--signal-amber); }

@media (max-width: 768px) {
  .curriculum { padding: 64px 0; }
  .phase-grid { grid-template-columns: 1fr; }
  .phase-grid::before { display: none; }
}

@media (max-width: 480px) {
  .curriculum { padding: 48px 0; }
  .class-card { padding: 20px; }
  .phase-divider-badge { padding: 6px 16px; font-size: 10px; text-align: center; }
}

/* ============================================
   5. FOR STUDENTS
   ============================================ */
.for-students {
  padding: 96px 0;
  border-bottom: 1px solid rgba(14,42,58,.08);
  position: relative;
  overflow: hidden;
}
.for-students .glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  
}
.for-students .glow-orb--amber { top: -80px; right: 15%; width: 400px; height: 400px; background: rgba(242,179,61,.15); animation-delay: 0s; }
.for-students .glow-orb--teal { bottom: -60px; left: 5%; width: 320px; height: 320px; background: rgba(20,99,86,.1); animation-delay: -6s; }

.students-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
  position: relative;
  z-index: 2;
}
.students-header .eyebrow { color: var(--circuit-navy); background: rgba(242,179,61,.15); border: 1px solid rgba(242,179,61,.35); padding: 4px 14px; border-radius: var(--radius-pill); }
.students-header .eyebrow::before { background: var(--signal-amber); animation: pulse-glow 2s ease-in-out infinite; }

.scroll-controls { display: flex; gap: 12px; }
.scroll-btn {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid rgba(14,42,58,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--ease-out);
  color: var(--circuit-navy);
}
.scroll-btn:hover {
  border-color: var(--signal-amber);
  background: var(--signal-amber);
  color: var(--circuit-navy);
  box-shadow: 0 4px 20px rgba(242,179,61,.25);
  transform: scale(1.08);
}
.scroll-btn svg { width: 20px; height: 20px; }

.project-gallery {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 8px 0 16px;
  -ms-overflow-style: none;
  scrollbar-width: none;
  position: relative;
  z-index: 2;
}
.project-gallery::-webkit-scrollbar { display: none; }

.project-card {
  flex: 0 0 320px;
  scroll-snap-align: start;
  background: #fff;
  border: 2px solid rgba(14,42,58,.08);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all 0.4s var(--ease-out);
  transform-style: preserve-3d;
  perspective: 800px;
  position: relative;
  overflow: hidden;
}
/* Subtle top gradient bar */
.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--copper-trace), var(--signal-amber), var(--pcb-teal));
  opacity: 0;
  transition: opacity 0.4s;
}
.project-card:hover::before { opacity: 1; }
.project-card:hover {
  border-color: rgba(242,179,61,.35);
  box-shadow: 0 20px 60px rgba(14,42,58,.1), 0 4px 16px rgba(242,179,61,.08);
  transform: translateY(-6px);
}
.project-thumb {
  width: 100%;
  height: 180px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s var(--ease-out);
}
/* Gradient overlay on thumb hover */
.project-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(242,179,61,.1) 0%, transparent 50%, rgba(20,99,86,.1) 100%);
  opacity: 0;
  transition: opacity 0.4s;
  border-radius: inherit;
}
.project-card:hover .project-thumb::after { opacity: 1; }
.project-card:hover .project-thumb { transform: scale(1.03); }
.project-thumb .bg-breadboard { position: absolute; inset: 0; opacity: .1; }
.project-thumb-icon {
  background: rgba(255,255,255,.88);
  
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: 0 4px 16px rgba(0,0,0,.08);
  transition: all 0.4s var(--ease-spring);
  z-index: 1;
}
.project-card:hover .project-thumb-icon { transform: scale(1.12) rotate(2deg); box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.project-thumb-icon svg { width: 40px; height: 40px; color: var(--circuit-navy); }

.project-class-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--copper-trace);
  text-transform: uppercase;
}
.project-card h3 {
  font-size: 20px;
  color: var(--circuit-navy);
  transition: color 0.2s;
}
.project-card:hover h3 { color: var(--signal-amber); }
.project-card p { font-size: 14px; color: var(--text-gray); line-height: 1.65; }
.project-explore {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--pcb-teal);
  transition: transform 0.2s;
}
.project-card:hover .project-explore { transform: translateX(4px); }

.students-cta-bar {
  margin-top: 48px;
  text-align: center;
  background: rgba(14,42,58,.04);
  border: 1px solid rgba(14,42,58,.08);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  position: relative;
  z-index: 2;
}
.students-cta-bar h3 { font-size: 24px; color: var(--circuit-navy); margin-bottom: 8px; }
.students-cta-bar p { font-size: 14px; color: var(--text-gray); margin-bottom: 24px; }

@media (max-width: 768px) {
  .for-students { padding: 64px 0; }
  .project-card { flex: 0 0 280px; }
  .students-header { flex-direction: column; align-items: flex-start; }
  .students-cta-bar { padding: 32px 16px; }
}

@media (max-width: 480px) {
  .for-students { padding: 48px 0; }
  .project-card { flex: 0 0 85vw; padding: 20px; }
  .scroll-controls { display: none; /* Let native scroll take over on tiny screens */ }
  .students-cta-bar h3 { font-size: 20px; }
}

/* ============================================
   6. FOR SCHOOLS
   ============================================ */
.for-schools {
  padding: 96px 0;
  border-bottom: 1px solid rgba(14,42,58,.08);
}
.for-schools .eyebrow { color: var(--pcb-teal); }
.for-schools .eyebrow::before { background: var(--pcb-teal); }

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.benefit-card {
  background: #fff;
  border: 1.5px solid rgba(14,42,58,.08);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}
/* Gradient left accent on hover */
.benefit-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: linear-gradient(180deg, var(--pcb-teal), var(--signal-amber));
  opacity: 0;
  transition: opacity 0.4s;
}
.benefit-card:hover::before { opacity: 1; }
/* Shine sweep */
.benefit-card::after {
  content: '';
  position: absolute;
  top: 0; left: -75%;
  width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.3), transparent);
  transform: skewX(-25deg);
  pointer-events: none;
}
.benefit-card:hover::after {  }
/* Staggered */
.benefit-card:nth-child(1) { transition-delay: 0s; }
.benefit-card:nth-child(2) { transition-delay: 0.1s; }
.benefit-card:nth-child(3) { transition-delay: 0.2s; }
.benefit-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(14,42,58,.08), 0 4px 12px rgba(20,99,86,.06);
  border-color: rgba(20,99,86,.3);
  padding-left: 36px;
}
.benefit-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--copper-trace);
  letter-spacing: 1.2px;
}
.benefit-card h3 { font-size: 20px; color: var(--circuit-navy); transition: color 0.3s; }
.benefit-card:hover h3 { color: var(--pcb-teal); }
.benefit-card p { font-size: 14px; color: var(--text-gray); line-height: 1.7; border-top: 1px solid rgba(14,42,58,.05); padding-top: 16px; }

/* Spec Sheet — scanner line effect */
.spec-sheet {
  background: linear-gradient(180deg, var(--circuit-navy), #0a2530);
  color: var(--board-white);
  border: 1.5px solid rgba(181,113,58,.3);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
  margin-bottom: 48px;
}

.spec-sheet .bg-breadboard { position: absolute; inset: 0; opacity: .08; pointer-events: none; }
.spec-sheet-content { position: relative; z-index: 2; }
.spec-sheet-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-gray);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 20px;
}
.spec-sheet-header .rev { color: var(--copper-trace); font-weight: 700; }

.spec-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.spec-item {
  padding: 0 24px;
  border-left: 1px solid rgba(181,113,58,.25);
}
.spec-item:first-child { border-left: none; padding-left: 0; }
.spec-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-gray);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.spec-value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 17px;
}
.spec-value--amber { color: var(--signal-amber); }
.spec-value--white { color: var(--board-white); }
.spec-value--teal { color: var(--pcb-teal); }
.spec-value--sm { font-size: 13px; color: rgba(243,246,245,.9); }

/* School CTA */
.school-cta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: rgba(20,99,86,.04);
  border: 1px solid rgba(20,99,86,.15);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.school-cta-bar h4 { font-size: 20px; color: var(--circuit-navy); }
.school-cta-bar p { font-size: 14px; color: var(--text-gray); margin-top: 4px; }
.btn-navy {
  display: inline-flex;
  align-items: center;
  padding: 16px 32px;
  background: var(--circuit-navy);
  color: var(--board-white);
  font-weight: 700;
  font-size: 15px;
  border-radius: var(--radius-pill);
  transition: all 0.25s var(--ease-out);
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(14,42,58,.15);
}
.btn-navy:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(14,42,58,.2); }

@media (max-width: 768px) {
  .for-schools { padding: 64px 0; }
  .benefits-grid { grid-template-columns: 1fr; }
  .spec-row { grid-template-columns: 1fr 1fr; gap: 24px; }
  .spec-item { border-left: none; padding: 0; border-bottom: 1px solid rgba(181,113,58,.15); padding-bottom: 16px; }
  .spec-item:first-child { padding-left: 0; }
  .school-cta-bar { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .for-schools { padding: 48px 0; }
  .benefit-card { padding: 24px; }
  .spec-sheet { padding: 24px 20px; }
  .spec-row { grid-template-columns: 1fr; gap: 16px; }
  .spec-item { border-bottom: 1px solid rgba(181,113,58,.15); padding-bottom: 12px; }
  .spec-item:last-child { border-bottom: none; padding-bottom: 0; }
  .school-cta-bar { padding: 24px 16px; }
}

/* ============================================
   7. HARDWARE BOX
   ============================================ */
.hardware-box {
  background: linear-gradient(180deg, #0a2530 0%, var(--circuit-navy) 50%, #0a2530 100%);
  color: var(--board-white);
  padding: 96px 0;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(181,113,58,.15);
}
.hardware-box .bg-breadboard { position: absolute; inset: 0; opacity: .08; pointer-events: none; }
.hardware-content { position: relative; z-index: 2; }
.hardware-box .eyebrow { color: var(--copper-trace); }
.hardware-box .eyebrow::before { background: var(--copper-trace); }
.hardware-box .section-headline { color: var(--board-white); }
.hardware-box .section-body { color: rgba(243,246,245,.8); }

.exploded-diagram {
  background: rgba(14,42,58,.97);

  border: 2px solid rgba(181,113,58,.3);
  border-radius: var(--radius-lg);
  padding: 32px 40px;
  box-shadow: 0 24px 80px rgba(0,0,0,.25), inset 0 1px 0 rgba(255,255,255,.04);
  transition: all 0.4s var(--ease-out);
}
.exploded-diagram:hover {
  border-color: rgba(181,113,58,.45);
  box-shadow: 0 28px 80px rgba(0,0,0,.3), 0 0 40px rgba(181,113,58,.06);
}
.diagram-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-gray);
  letter-spacing: 1.2px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 32px;
}
.diagram-header span:first-child { display: flex; align-items: center; gap: 8px; }
.diagram-header .led-sm { width: 7px; height: 7px; border-radius: 50%; background: var(--signal-amber); animation: pulse-glow 2s ease-in-out infinite; }

.diagram-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 24px;
  align-items: center;
}
.diagram-parts { display: flex; flex-direction: column; gap: 20px; }
.part-card {
  background: rgba(14,42,58,.97);
  
  border: 1px solid rgba(181,113,58,.25);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: all 0.4s var(--ease-out);
}
.part-card:hover {
  border-color: var(--signal-amber);
  transform: translateX(4px);
  box-shadow: 0 0 20px rgba(242,179,61,.08);
}
.diagram-parts:last-child .part-card:hover { transform: translateX(-4px); }

.part-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.part-ref { font-family: var(--font-mono); font-size: 10px; font-weight: 700; color: var(--copper-trace); letter-spacing: 1.5px; }
.part-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--copper-trace); transition: all 0.2s; }
.part-card:hover .part-dot { background: var(--signal-amber); box-shadow: 0 0 10px rgba(242,179,61,.4); }
.part-card h3 { font-family: var(--font-mono); font-size: 11px; font-weight: 700; color: var(--signal-amber); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 6px; }
.part-card p { font-family: var(--font-body); font-size: 12px; color: rgba(243,246,245,.8); line-height: 1.6; }

.diagram-svg-wrap { display: flex; justify-content: center; align-items: center; }
.diagram-svg-wrap svg {
  width: 100%; max-width: 320px; height: auto;
  filter: drop-shadow(0 0 16px rgba(181,113,58,.2));
  
}

@media (max-width: 768px) {
  .hardware-box { padding: 64px 0; }
  .exploded-diagram { padding: 16px; }
  .diagram-grid { grid-template-columns: 1fr; }
  .diagram-svg-wrap { order: -1; }
}

@media (max-width: 480px) {
  .hardware-box { padding: 48px 0; }
  .diagram-header { flex-direction: column; align-items: flex-start; gap: 8px; }
  .part-card { padding: 16px; }
}

/* ============================================
   8. SHOWCASE
   ============================================ */
.showcase {
  padding: 96px 0;
  border-bottom: 1px solid rgba(14,42,58,.08);
}
.showcase .eyebrow { color: var(--copper-trace); }
.showcase .eyebrow::before { background: var(--copper-trace); }

/* Pipeline Container */
.pipeline {
  background: linear-gradient(180deg, var(--circuit-navy), #0a2530);
  border: 1.5px solid rgba(181,113,58,.3);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 48px;
  position: relative;
  overflow: hidden;
}
.pipeline-header {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--copper-trace);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 24px;
}
.pipeline-header span:last-child { color: var(--signal-amber); }

.pipeline-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  position: relative;
}
.pipeline-grid::before {
  content: '';
  position: absolute;
  top: 40px; left: 40px; right: 40px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(181,113,58,.5), rgba(242,179,61,.6), rgba(181,113,58,.5), transparent);
  box-shadow: 0 0 8px rgba(181,113,58,.3);
}


.stage-card {
  position: relative;
  z-index: 1;
  background: rgba(14,42,58,.97);

  border: 1px solid rgba(181,113,58,.25);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all 0.4s var(--ease-out);
  color: var(--board-white);
  overflow: hidden;
}
.stage-card:hover {
  border-color: rgba(242,179,61,.5);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,.2), 0 0 24px rgba(242,179,61,.06);
}
/* Staggered */
.stage-card:nth-child(1) { transition-delay: 0s; }
.stage-card:nth-child(2) { transition-delay: 0.1s; }
.stage-card:nth-child(3) { transition-delay: 0.2s; }
.stage-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.stage-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--signal-amber);
  background: rgba(242,179,61,.1);
  border: 1px solid rgba(242,179,61,.2);
  padding: 4px 10px;
  border-radius: 6px;
}
.stage-node {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--circuit-navy);
  border: 2px solid var(--copper-trace);
  transition: all 0.3s;
}
.stage-card:hover .stage-node {
  background: var(--signal-amber);
  border-color: var(--signal-amber);
  
}
.stage-card h3 { font-size: 18px; margin-bottom: 8px; transition: color 0.3s; }
.stage-card:hover h3 { color: var(--signal-amber); }
.stage-card p { font-size: 13px; color: rgba(243,246,245,.75); line-height: 1.6; }
.stage-target { font-family: var(--font-mono); font-size: 10px; color: var(--text-gray); letter-spacing: 1px; text-transform: uppercase; margin-top: 12px; padding-top: 10px; border-top: 1px solid rgba(255,255,255,.06); }

/* Theme Cards */
.themes-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-gray);
  letter-spacing: 1px;
  margin-bottom: 20px;
}
.themes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.theme-card {
  background: #fff;
  border: 1.5px solid rgba(14,42,58,.08);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s var(--ease-out);
}
.theme-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(14,42,58,.06); }
.theme-accent-bar { position: absolute; top: 0; left: 0; right: 0; height: 5px; }
.theme-card:nth-child(1) .theme-accent-bar { background: var(--pcb-teal); }
.theme-card:nth-child(2) .theme-accent-bar { background: var(--circuit-navy); }
.theme-card:nth-child(3) .theme-accent-bar { background: var(--signal-amber); }
.theme-card:nth-child(4) .theme-accent-bar { background: var(--signal-violet); }

.theme-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; margin-top: 4px; }
.theme-card h3 { font-size: 22px; color: var(--circuit-navy); }
.theme-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
}
.theme-card:nth-child(1) .theme-tag { color: var(--pcb-teal); background: rgba(20,99,86,.08); border: 1px solid rgba(20,99,86,.25); }
.theme-card:nth-child(2) .theme-tag { color: var(--circuit-navy); background: rgba(14,42,58,.06); border: 1px solid rgba(14,42,58,.2); }
.theme-card:nth-child(3) .theme-tag { color: var(--circuit-navy); background: rgba(242,179,61,.15); border: 1px solid rgba(242,179,61,.35); }
.theme-card:nth-child(4) .theme-tag { color: var(--signal-violet); background: rgba(109,90,140,.08); border: 1px solid rgba(109,90,140,.25); }
.theme-card p { font-size: 14px; color: var(--text-gray); line-height: 1.7; }

@media (max-width: 768px) {
  .showcase { padding: 64px 0; }
  .pipeline-grid { grid-template-columns: 1fr; }
  .pipeline-grid::before { display: none; }
  .themes-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .showcase { padding: 48px 0; }
  .pipeline { padding: 24px 16px; }
  .stage-card { padding: 20px; }
  .theme-card { padding: 24px 20px; }
}

/* ============================================
   9. JOIN FORM
   ============================================ */
.join-section {
  background: var(--circuit-navy);
  color: var(--board-white);
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}
.join-section .bg-breadboard { position: absolute; inset: 0; opacity: .08; pointer-events: none; }
.join-content { position: relative; z-index: 2; max-width: 800px; margin: 0 auto; }

.join-header { text-align: center; margin-bottom: 40px; }
.join-header .eyebrow { color: var(--signal-amber); background: rgba(242,179,61,.15); border: 1px solid rgba(242,179,61,.3); padding: 4px 14px; border-radius: var(--radius-pill); }
.join-header .eyebrow::before { background: var(--signal-amber); animation: pulse-glow 2s ease-in-out infinite; }
.join-header h2 { font-size: clamp(28px, 4vw, 48px); color: var(--board-white); margin: 16px 0 8px; }
.join-header p { font-size: 17px; color: rgba(243,246,245,.8); }

/* Hardware Toggle Switch */
.toggle-wrap { display: flex; justify-content: center; margin-bottom: 36px; }
.toggle {
  width: 100%;
  max-width: 440px;
  background: rgba(22,38,43,.9);
  border: 2px solid rgba(181,113,58,.35);
  border-radius: var(--radius-pill);
  padding: 6px;
  display: flex;
  position: relative;
}
.toggle-slider {
  position: absolute;
  top: 6px; bottom: 6px;
  width: calc(50% - 8px);
  background: var(--signal-amber);
  border-radius: var(--radius-pill);
  transition: left 0.3s var(--ease-out);
  left: 6px;
  box-shadow: 0 2px 12px rgba(242,179,61,.25);
}
.toggle.school .toggle-slider { left: calc(50% + 2px); }
.toggle-btn {
  flex: 1;
  position: relative;
  z-index: 1;
  padding: 14px 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(243,246,245,.6);
  transition: color 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-pill);
}
.toggle-btn.active { color: var(--circuit-navy); }
.toggle-btn .dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.25); transition: background 0.2s; }
.toggle-btn.active .dot { background: var(--circuit-navy); }

/* Form Card */
.form-card {
  background: rgba(14,42,58,.97);
  border: 2px solid rgba(181,113,58,.25);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 16px 64px rgba(0,0,0,.15);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}
.form-label--copper { color: var(--copper-trace); }
.form-label--teal { color: var(--pcb-teal); }
.form-input {
  width: 100%;
  background: rgba(243,246,245,.04);
  border: 1.5px solid rgba(255,255,255,.12);
  border-radius: 12px;
  padding: 14px 16px;
  color: var(--board-white);
  font-size: 15px;
  transition: border-color 0.2s;
}
.form-input:focus { border-color: var(--signal-amber); }
.form-input::placeholder { color: rgba(243,246,245,.3); }
select.form-input { appearance: auto; background: var(--circuit-navy); }

.form-submit {
  margin-top: 24px;
  width: 100%;
  padding: 18px;
  background: var(--signal-amber);
  color: var(--circuit-navy);
  font-weight: 700;
  font-size: 16px;
  border-radius: var(--radius-pill);
  transition: all 0.25s var(--ease-out);
  box-shadow: 0 4px 20px rgba(242,179,61,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.form-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(242,179,61,.3); }
.form-submit:disabled { opacity: .5; cursor: wait; }
.form-error {
  grid-column: 1 / -1;
  background: rgba(239,68,68,.08);
  border: 1px solid rgba(239,68,68,.25);
  color: #fca5a5;
  font-size: 14px;
  padding: 14px 18px;
  border-radius: 12px;
}

/* Success State */
.success-card {
  background: rgba(14,42,58,.97);
  border: 2px solid var(--pcb-teal);
  border-radius: var(--radius-lg);
  padding: 48px;
  text-align: center;
  animation: fade-up 0.5s var(--ease-out);
}
.success-check {
  width: 80px; height: 80px;
  margin: 0 auto 24px;
  border-radius: 50%;
  background: rgba(20,99,86,.15);
  border: 2px solid var(--pcb-teal);
  display: flex;
  align-items: center;
  justify-content: center;
}
.success-check svg path { stroke-dasharray: 60; animation: check-draw 0.8s ease-in-out forwards; }
.success-status { font-family: var(--font-mono); font-size: 11px; letter-spacing: 1.5px; color: var(--pcb-teal); text-transform: uppercase; }
.success-card h3 { font-size: 28px; color: var(--board-white); margin: 12px 0; }
.success-card p { font-size: 15px; color: rgba(243,246,245,.8); max-width: 500px; margin: 0 auto 24px; }
.success-again {
  padding: 10px 24px;
  border: 1px solid rgba(255,255,255,.15);
  color: var(--board-white);
  font-family: var(--font-mono);
  font-size: 12px;
  border-radius: var(--radius-pill);
  transition: background 0.2s;
}
.success-again:hover { background: rgba(255,255,255,.08); }

@media (max-width: 768px) {
  .join-section { padding: 64px 0; }
  .form-card { padding: 24px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full { grid-column: auto; }
}

@media (max-width: 480px) {
  .join-section { padding: 48px 0; }
  .toggle { padding: 4px; }
  .toggle-btn { font-size: 10px; padding: 12px 0; }
  .form-card { padding: 20px 16px; }
  .form-input { font-size: 14px; padding: 12px; }
  .success-card { padding: 32px 16px; }
  .success-card h3 { font-size: 24px; }
}

/* ============================================
   10. FOOTER
   ============================================ */
.footer {
  background: var(--circuit-navy);
  color: var(--board-white);
  border-top: 1px solid rgba(181,113,58,.15);
  padding: 64px 0 40px;
  position: relative;
  overflow: hidden;
}
.footer .bg-breadboard { position: absolute; inset: 0; opacity: .06; pointer-events: none; }
.footer-content { position: relative; z-index: 2; }

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 24px;
}
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.footer-tagline { font-size: 14px; color: rgba(243,246,245,.8); max-width: 360px; }
.footer-email {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--pcb-teal);
  margin-top: 16px;
  text-decoration: none;
  transition: color 0.2s;
}
.footer-email:hover { color: var(--signal-amber); }

.footer-links { display: flex; gap: 32px; font-size: 14px; font-weight: 500; }
.footer-links a { color: rgba(243,246,245,.9); transition: color 0.2s; }
.footer-links a:hover { color: var(--signal-amber); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-gray);
}
.footer-bottom-right { display: flex; align-items: center; gap: 12px; }

/* Marketech Labs Logo */
.marketech-logo-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}
.marketech-powered {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-gray);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.marketech-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.ml-icon {
  width: 52px;
  height: auto;
}
.ml-text {
  text-align: center;
}
.ml-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.35em;
  color: var(--board-white);
  margin-right: -0.35em;
}
.ml-title .t-text {
  color: #00C4CC;
}
.ml-subtitle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 7px;
  letter-spacing: 0.4em;
  color: var(--board-white);
  margin-right: -0.4em;
  margin-top: 1px;
}
.ml-line {
  height: 1px;
  width: 12px;
  background: #00C4CC;
}

@media (max-width: 768px) {
  .footer-top { flex-direction: column; }
  .footer-links { flex-wrap: wrap; gap: 16px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 480px) {
  .footer { padding: 48px 0 32px; }
  .footer-links { flex-direction: column; align-items: flex-start; gap: 12px; width: 100%; }
}
/* ============================================
   11. PROJECT DIALOGUE BOX
   ============================================ */
.project-card { cursor: pointer; }
.project-card .project-explore { display: inline-block; }

.project-dialogue {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.4s var(--ease-out), opacity 0.3s var(--ease-out), padding 0.3s var(--ease-out), margin 0.3s var(--ease-out);
  border-top: 0px solid rgba(14,42,58,.08);
  padding: 0;
  margin: 0;
}
.project-dialogue.open {
  max-height: 600px;
  opacity: 1;
  border-top-width: 1px;
  padding-top: 16px;
  margin-top: 16px;
}

.dialogue-section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--copper-trace);
  text-transform: uppercase;
  display: block;
  margin-bottom: 10px;
}
.dialogue-section-label:not(:first-child) {
  margin-top: 16px;
}

.dialogue-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.dialogue-tech-tags span {
  font-family: var(--font-mono);
  font-size: 11px;
  background: rgba(20,99,86,.08);
  color: var(--pcb-teal);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(20,99,86,.15);
}

.dialogue-outcomes {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.dialogue-outcomes li {
  font-size: 13px;
  color: var(--text-gray);
  position: relative;
  padding-left: 18px;
  line-height: 1.5;
}
.dialogue-outcomes li::before {
  content: '';
  position: absolute;
  left: 0; top: 7px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--signal-amber);
}

.dialogue-close-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 16px;
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--circuit-navy);
  background: rgba(14,42,58,.05);
  border: 1px solid rgba(14,42,58,.1);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.2s;
  width: 100%;
}
.dialogue-close-btn:hover {
  background: rgba(14,42,58,.08);
  border-color: rgba(14,42,58,.2);
}
.dialogue-close-btn svg { width: 14px; height: 14px; }

/* When dialogue is open, change "Explore →" to "Close" style */
.project-card.dialogue-open .project-explore {
  color: var(--signal-amber);
}

/* ============================================
   12. CHANGE MAKERS PAGE
   ============================================ */
.changemakers-hero {
  position: relative;
  background: var(--circuit-navy);
  color: var(--board-white);
  padding: 96px 0 64px;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.changemakers-hero .bg-breadboard { position: absolute; inset: 0; opacity: .06; pointer-events: none; }

.changemakers-section {
  padding: 80px 24px;
}
.profile-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}
.profile-card {
  background: rgba(14,42,58,.97);
  border: 1.5px solid rgba(20,99,86,.3);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all 0.4s var(--ease-out);
  box-shadow: 0 12px 40px rgba(0,0,0,.15);
}
.profile-card:hover {
  border-color: rgba(242,179,61,.4);
  box-shadow: 0 24px 80px rgba(0,0,0,.25), 0 0 40px rgba(242,179,61,.08);
  transform: translateY(-4px);
}
.profile-image-wrap {
  position: relative;
  width: 160px;
  height: 160px;
  margin-bottom: 24px;
}
.profile-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  position: relative;
  z-index: 2;
  border: 2px solid var(--circuit-navy);
}
.profile-ring {
  position: absolute;
  top: -6px; left: -6px; right: -6px; bottom: -6px;
  border-radius: 50%;
  border: 2px solid var(--pcb-teal);
  z-index: 1;
  transition: all 0.4s var(--ease-out);
}
.profile-card:hover .profile-ring {
  border-color: var(--signal-amber);
  transform: rotate(45deg);
}
.profile-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}
.profile-name {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--board-white);
  letter-spacing: -0.5px;
}
.profile-title {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--signal-amber);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.profile-subtitle {
  font-size: 15px;
  color: var(--text-gray);
  font-weight: 500;
}
.profile-divider {
  width: 40px;
  height: 2px;
  background: var(--copper-trace);
  margin: 16px auto;
  border-radius: 2px;
}
.profile-bio {
  font-size: 15px;
  line-height: 1.6;
  color: rgba(243,246,245,.85);
}

@media (max-width: 768px) {
  .profile-grid { grid-template-columns: 1fr; max-width: 450px; }
  .changemakers-hero { padding: 64px 0 40px; }
  .changemakers-section { padding: 48px 16px; }
}

/* ============================================
   13. INDEPENDENCE DAY LAUNCH TEASER OVERLAY (CREATIVE & INTERACTIVE)
   ============================================ */
.launch-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #071822;
  color: var(--board-white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  overflow-y: auto;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.8s;
}

.launch-overlay.launch-revealed {
  opacity: 0;
  visibility: hidden;
  transform: scale(1.04);
  pointer-events: none;
}

.launch-overlay.launch-hidden-instant {
  display: none !important;
}

.launch-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 50% 15%, rgba(255,153,51,.12) 0%, transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(19,136,8,.12) 0%, transparent 45%),
    radial-gradient(circle at 20% 75%, rgba(20,99,86,.18) 0%, transparent 45%),
    linear-gradient(180deg, #05131C 0%, #0A2230 100%);
  z-index: 1;
}

.launch-circuit-glow {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(242,179,61,.18) 1.2px, transparent 1.2px);
  background-size: 28px 28px;
  opacity: 0.4;
  z-index: 2;
}

.launch-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
  overflow: hidden;
}

/* Tricolour Electric Wave SVG */
.launch-circuit-svg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  max-width: 1100px;
  height: 600px;
  opacity: 0.25;
  pointer-events: none;
  z-index: 2;
}

.launch-container {
  position: relative;
  z-index: 10;
  max-width: 740px;
  width: 100%;
  margin: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Tricolor Independence Day Badge */
.launch-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 20px;
  border-radius: var(--radius-pill);
  background: rgba(14, 42, 58, 0.85);
  border: 1.5px solid rgba(255, 153, 51, 0.4);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: #FFFFFF;
  margin-bottom: 22px;
  box-shadow: 0 0 25px rgba(255, 153, 51, 0.25);
  backdrop-filter: blur(12px);
}
.launch-tricolor-dots {
  display: flex;
  gap: 4px;
}
.launch-tricolor-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.launch-tricolor-dot.saffron { background: #FF9933; box-shadow: 0 0 6px #FF9933; }
.launch-tricolor-dot.white { background: #FFFFFF; box-shadow: 0 0 6px #FFFFFF; }
.launch-tricolor-dot.green { background: #138808; box-shadow: 0 0 6px #138808; }

.launch-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.launch-led {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--signal-amber);
  animation: pulse-glow 2s ease-in-out infinite;
}
.launch-brand-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 1.2px;
  color: #FFFFFF;
}

.launch-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.8vw, 50px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.2px;
  color: #FFFFFF;
  margin-bottom: 14px;
}
.launch-headline .text-gradient {
  background: linear-gradient(135deg, #FFFFFF 30%, var(--signal-amber) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.launch-subheadline {
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.65;
  color: rgba(243,246,245,.88);
  max-width: 580px;
  margin: 0 auto 30px;
}

/* Digital Countdown Cards */
.launch-countdown {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 24px;
}

.countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.countdown-card {
  min-width: 86px;
  padding: 16px 12px;
  background: rgba(14, 42, 58, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1.5px solid rgba(242, 179, 61, 0.45);
  border-radius: 18px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5), 0 0 25px rgba(242, 179, 61, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s;
}
.countdown-card::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(255,255,255,0.08);
}

.countdown-val {
  font-family: var(--font-mono);
  font-size: clamp(34px, 4.5vw, 46px);
  font-weight: 800;
  color: var(--signal-amber);
  text-shadow: 0 0 20px rgba(242, 179, 61, 0.5);
  line-height: 1;
}

.countdown-lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--copper-trace);
  letter-spacing: 1.5px;
}

.countdown-separator {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 800;
  color: rgba(242, 179, 61, 0.6);
  margin-bottom: 22px;
  animation: blink 1s ease-in-out infinite;
}

/* Schedule Tag */
.launch-schedule-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: rgba(243,246,245,.9);
  margin-bottom: 28px;
  padding: 7px 18px;
  border-radius: var(--radius-pill);
  background: rgba(20, 99, 86, 0.2);
  border: 1px solid rgba(20, 99, 86, 0.4);
}
.launch-schedule-tag strong {
  color: #FFFFFF;
}
.launch-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22C55E;
  box-shadow: 0 0 10px #22C55E;
  animation: pulse-glow 1.5s infinite;
}

/* Portals Action Buttons */
.launch-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.launch-portal-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-pill);
  color: var(--board-white);
  font-weight: 600;
  font-size: 13px;
  text-decoration: none;
  transition: all 0.2s var(--ease-out);
}
.launch-portal-btn:hover {
  background: rgba(242, 179, 61, 0.15);
  border-color: var(--signal-amber);
  color: var(--signal-amber);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(242, 179, 61, 0.2);
}
.launch-btn-icon {
  font-size: 14px;
}

/* Direct Preview Bypass Button */
.launch-preview-bypass {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--copper-trace);
  background: none;
  border: none;
  text-decoration: underline;
  cursor: pointer;
  margin-bottom: 16px;
  opacity: 0.75;
  transition: opacity 0.2s;
}
.launch-preview-bypass:hover {
  opacity: 1;
  color: var(--signal-amber);
}

.launch-footer-note {
  font-size: 12px;
  color: var(--text-gray);
  font-family: var(--font-mono);
}
.launch-footer-note strong {
  color: rgba(243,246,245,.9);
}

@media (max-width: 640px) {
  .countdown-card {
    min-width: 68px;
    padding: 12px 6px;
  }
  .countdown-val {
    font-size: 28px;
  }
  .countdown-separator {
    font-size: 24px;
    margin-bottom: 16px;
  }
  .launch-actions {
    flex-direction: column;
    width: 100%;
  }
  .launch-portal-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================
   14. JOIN US & INTERNSHIP PORTAL (DARK THEME & HIGH CONTRAST)
   ============================================ */
body.join-page {
  background: #0A1F2B;
  color: var(--board-white);
}

.join-page .nav {
  background: rgba(10, 31, 43, 0.92);
  border-bottom: 1px solid rgba(20,99,86,.3);
}

.join-section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 40px;
}
.join-section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  color: #FFFFFF !important;
  margin-top: 12px;
  margin-bottom: 14px;
  letter-spacing: -1px;
  line-height: 1.2;
}
.join-section-desc {
  font-size: clamp(15px, 1.8vw, 17px);
  color: rgba(243,246,245,.82) !important;
  line-height: 1.65;
  max-width: 640px;
  margin: 0 auto;
}

.join-hero {
  position: relative;
  padding: 140px 24px 80px;
  background: radial-gradient(circle at 50% 10%, rgba(20,99,86,.4) 0%, rgba(10,31,43,1) 80%);
  text-align: center;
  overflow: hidden;
  border-bottom: 1px solid rgba(20,99,86,.3);
}
.join-hero .bg-breadboard {
  position: absolute;
  inset: 0;
  opacity: .09;
  pointer-events: none;
}

.join-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--pcb-teal);
  text-transform: uppercase;
  margin-bottom: 24px;
  background: rgba(20,99,86,.25);
  border: 1.5px solid var(--pcb-teal);
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  box-shadow: 0 0 20px rgba(20,99,86,.25);
}
.join-eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #7ef1d4;
  box-shadow: 0 0 8px #7ef1d4;
  animation: pulse-glow 2s infinite ease-in-out;
}

.join-headline {
  font-family: var(--font-display);
  font-size: clamp(38px, 5.5vw, 64px);
  font-weight: 700;
  letter-spacing: -1.5px;
  line-height: 1.15;
  color: #FFFFFF !important;
  margin-bottom: 20px;
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}
.join-headline .text-amber {
  color: var(--signal-amber) !important;
  text-shadow: 0 0 30px rgba(242,179,61,.35);
}

.join-subheadline {
  font-size: clamp(16px, 1.8vw, 19px);
  color: rgba(243,246,245,.88) !important;
  max-width: 700px;
  margin: 0 auto 32px;
  line-height: 1.7;
  font-weight: 400;
}

.join-fellowship-callout {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(14,42,58,.95);
  border: 1.5px solid rgba(242,179,61,.45);
  border-radius: var(--radius-pill);
  padding: 10px 24px;
  color: #FFFFFF !important;
  font-size: 14px;
  box-shadow: 0 12px 32px rgba(0,0,0,.35), 0 0 25px rgba(242,179,61,.1);
  backdrop-filter: blur(16px);
}
.join-fellowship-badge {
  background: linear-gradient(135deg, var(--signal-amber), #e5a82f);
  color: var(--circuit-navy) !important;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Floating Quick Stats Pill Bar */
.join-hero-stats {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 40px;
}
.join-hero-stat-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(14,42,58,.85);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-pill);
  padding: 7px 18px;
  font-size: 13px;
  color: rgba(243,246,245,.85);
  font-family: var(--font-mono);
}
.join-hero-stat-pill strong {
  color: #FFFFFF !important;
}

/* Perks Grid */
.join-perks-section {
  padding: 80px 24px;
  background: #0D2635;
  border-bottom: 1px solid rgba(20,99,86,.25);
  position: relative;
}
.join-perks-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.join-perk-card {
  background: rgba(10,31,43,.95);
  border: 1.5px solid rgba(20,99,86,.4);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: left;
  transition: all 0.35s var(--ease-out);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.join-perk-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--pcb-teal), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.join-perk-card:hover {
  transform: translateY(-6px);
  border-color: var(--pcb-teal);
  box-shadow: 0 16px 40px rgba(0,0,0,.4), 0 0 25px rgba(20,99,86,.3);
}
.join-perk-card:hover::before {
  opacity: 1;
}
.join-perk-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}
.join-perk-icon-wrap.gold {
  background: rgba(242,179,61,.2);
  border: 1.5px solid var(--signal-amber);
  color: var(--signal-amber);
}
.join-perk-icon-wrap.teal {
  background: rgba(0,196,204,.2);
  border: 1.5px solid #00C4CC;
}
.join-perk-icon-wrap.purple {
  background: rgba(99,102,241,.2);
  border: 1.5px solid #818CF8;
}
.join-perk-icon-wrap.green {
  background: rgba(19,136,8,.2);
  border: 1.5px solid #10B981;
}

.join-perk-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--signal-amber) !important;
  margin-bottom: 8px;
}
.join-perk-title {
  font-family: var(--font-display);
  font-size: 19px;
  color: #FFFFFF !important;
  margin-bottom: 10px;
  font-weight: 700;
}
.join-perk-desc {
  font-size: 14px;
  color: rgba(243,246,245,.78) !important;
  line-height: 1.6;
}

/* Roles Grid */
.join-roles-section {
  padding: 100px 24px;
  background: #0A1F2B;
}
.join-roles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}
.join-role-card {
  background: rgba(14,42,58,.95);
  border: 1.5px solid rgba(20,99,86,.4);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.4s var(--ease-out);
  box-shadow: 0 16px 45px rgba(0,0,0,.3);
  position: relative;
  overflow: hidden;
}
.join-role-card.mentor-track {
  border-top: 4px solid var(--pcb-teal);
}
.join-role-card.finance-track {
  border-top: 4px solid var(--signal-amber);
}
.join-role-card.outreach-track {
  border-top: 4px solid #818CF8;
}

.join-role-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 28px 80px rgba(0,0,0,.45), 0 0 35px rgba(242,179,61,.15);
}
.join-role-card.mentor-track:hover { border-color: var(--pcb-teal); }
.join-role-card.finance-track:hover { border-color: var(--signal-amber); }
.join-role-card.outreach-track:hover { border-color: #818CF8; }

.join-role-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.join-role-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}
.join-role-card.mentor-track .join-role-icon-box {
  background: rgba(20,99,86,.3);
  border: 1.5px solid var(--pcb-teal);
}
.join-role-card.finance-track .join-role-icon-box {
  background: rgba(242,179,61,.2);
  border: 1.5px solid var(--signal-amber);
}
.join-role-card.outreach-track .join-role-icon-box {
  background: rgba(99,102,241,.2);
  border: 1.5px solid #818CF8;
}

.join-role-status-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: #7ef1d4;
  background: rgba(20,99,86,.35);
  border: 1px solid rgba(20,99,86,.6);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.join-role-status-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #7ef1d4;
  box-shadow: 0 0 8px #7ef1d4;
}

.join-role-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.join-role-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 4px;
  font-weight: 700;
  letter-spacing: 0.3px;
}
.join-role-tag.track {
  background: rgba(20,99,86,.4);
  color: #7ef1d4;
  border: 1px solid rgba(20,99,86,.7);
}
.join-role-tag.type {
  background: rgba(242,179,61,.15);
  color: var(--signal-amber);
  border: 1px solid rgba(242,179,61,.45);
}
.join-role-tag.mode {
  background: rgba(255,255,255,.08);
  color: rgba(243,246,245,.85);
  border: 1px solid rgba(255,255,255,.15);
}

.join-role-title {
  font-family: var(--font-display);
  font-size: 24px;
  color: #FFFFFF !important;
  margin-bottom: 10px;
  letter-spacing: -0.4px;
  font-weight: 700;
}
.join-role-desc {
  font-size: 14.5px;
  color: rgba(243,246,245,.85) !important;
  line-height: 1.6;
  margin-bottom: 20px;
}

/* Skills strip */
.join-role-skills {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.join-skill-pill {
  font-family: var(--font-mono);
  font-size: 11px;
  background: rgba(10,31,43,.9);
  border: 1px solid rgba(255,255,255,.15);
  color: #FFFFFF;
  padding: 4px 10px;
  border-radius: 4px;
}

.join-role-section-title {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--signal-amber) !important;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin: 16px 0 10px;
}
.join-role-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.join-role-list li {
  font-size: 14px;
  color: rgba(243,246,245,.88) !important;
  line-height: 1.5;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.join-role-list li::before {
  content: "▹";
  color: #7ef1d4;
  font-weight: bold;
  font-size: 16px;
  line-height: 1.2;
}

.join-role-apply-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 18px;
  background: rgba(20,99,86,.35);
  color: #FFFFFF !important;
  border: 1.5px solid var(--pcb-teal);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  text-decoration: none;
  margin-top: auto;
}
.join-role-apply-btn:hover {
  background: var(--signal-amber);
  color: var(--circuit-navy) !important;
  border-color: var(--signal-amber);
  box-shadow: 0 0 28px rgba(242,179,61,.5);
  transform: translateY(-2px);
}

/* Application Form Section (Terminal Theme) */
.join-apply-section {
  padding: 100px 24px;
  background: radial-gradient(circle at 50% 100%, rgba(20,99,86,.3) 0%, rgba(10,31,43,1) 80%);
  border-top: 1px solid rgba(20,99,86,.35);
}
.join-form-wrapper {
  max-width: 820px;
  margin: 0 auto;
  background: rgba(14,42,58,.98);
  border: 1.5px solid rgba(20,99,86,.6);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 28px 80px rgba(0,0,0,.5), 0 0 40px rgba(20,99,86,.2);
}
.join-terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 22px;
  background: rgba(10,31,43,.95);
  border-bottom: 1px solid rgba(20,99,86,.5);
}
.join-terminal-dots {
  display: flex;
  gap: 7px;
}
.join-terminal-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}
.join-terminal-dot.red { background: #FF5F56; }
.join-terminal-dot.yellow { background: #FFBD2E; }
.join-terminal-dot.green { background: #27C93F; }

.join-terminal-title {
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(243,246,245,.8) !important;
  letter-spacing: 1px;
  font-weight: 600;
}

.join-form-inner {
  padding: 44px;
}

.join-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.join-form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.join-form-group.full-width {
  grid-column: 1 / -1;
}
.join-form-label {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--signal-amber) !important;
  letter-spacing: 0.4px;
}
.join-form-label span {
  color: #FF5F56;
}
.join-form-input,
.join-form-select,
.join-form-textarea {
  width: 100%;
  padding: 14px 16px;
  background: rgba(10,31,43,.95);
  border: 1.5px solid rgba(20,99,86,.6);
  border-radius: var(--radius-sm);
  color: #FFFFFF !important;
  font-family: var(--font-sans);
  font-size: 14.5px;
  transition: all 0.2s ease;
  outline: none;
}
.join-form-input::placeholder,
.join-form-textarea::placeholder {
  color: rgba(243,246,245,.4) !important;
}
.join-form-select {
  cursor: pointer;
  color: #FFFFFF !important;
}
.join-form-select option {
  background: var(--circuit-navy);
  color: #FFFFFF;
}
.join-form-input:focus,
.join-form-select:focus,
.join-form-textarea:focus {
  border-color: var(--signal-amber);
  box-shadow: 0 0 16px rgba(242,179,61,.35);
  background: rgba(10,31,43,1);
}
.join-form-textarea {
  resize: vertical;
  min-height: 120px;
}

.join-submit-btn {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--signal-amber), #e5a82f);
  color: var(--circuit-navy) !important;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 800;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.join-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(242,179,61,.55);
}
.join-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.join-trust-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
  font-size: 12.5px;
  color: rgba(243,246,245,.7) !important;
  font-family: var(--font-mono);
}

.join-form-status {
  margin-top: 18px;
  padding: 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  text-align: center;
  display: none;
}
.join-form-status.success {
  display: block;
  background: rgba(20,99,86,.4);
  border: 1.5px solid #7ef1d4;
  color: #7ef1d4 !important;
}
.join-form-status.error {
  display: block;
  background: rgba(242,100,61,.2);
  border: 1.5px solid #ff9b82;
  color: #ff9b82 !important;
}

/* Responsive Join Page */
@media (max-width: 992px) {
  .join-perks-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .join-roles-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 48px auto 0;
  }
}
@media (max-width: 640px) {
  .join-hero {
    padding: 120px 16px 50px;
  }
  .join-perks-grid {
    grid-template-columns: 1fr;
  }
  .join-form-inner {
    padding: 28px 18px;
  }
  .join-form-grid {
    grid-template-columns: 1fr;
  }
  .join-fellowship-callout {
    flex-direction: column;
    text-align: center;
    border-radius: var(--radius-md);
    padding: 14px 18px;
  }
  .join-hero-stats {
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }
}