/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:    #00d4ff;
  --blue-dk: #0ea5e9;
  --orange:  #ff6b35;
  --green:   #39ff14;
  --purple:  #a855f7;
  --dark:    #020817;
  --dark2:   #0f172a;
  --dark3:   #1e293b;
  --mid:     #64748b;
  --light:   #94a3b8;
  --white:   #f8fafc;
  --border:  rgba(255,255,255,.07);
  --radius:  14px;
  --glow-blue:   0 0 24px rgba(0,212,255,.35);
  --glow-orange: 0 0 24px rgba(255,107,53,.35);
  --glow-green:  0 0 24px rgba(57,255,20,.35);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--light);
  background: var(--dark);
  overflow-x: hidden;
}

a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
strong { color: var(--white); }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px;
}

.section { padding: 100px 0; position: relative; }

.section-label-wrap { text-align: center; margin-bottom: 16px; }
.section-chip {
  display: inline-block;
  padding: 5px 16px;
  border-radius: 99px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: rgba(0,212,255,.12);
  color: var(--blue);
  border: 1px solid rgba(0,212,255,.25);
}
.chip-orange { background: rgba(255,107,53,.12); color: var(--orange); border-color: rgba(255,107,53,.25); }
.chip-green  { background: rgba(57,255,20,.1);   color: var(--green);  border-color: rgba(57,255,20,.2); }

.section-title {
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.18;
  text-align: center;
  margin-bottom: 16px;
}
.section-sub { text-align: center; color: var(--mid); max-width: 580px; margin: 0 auto; }
.text-center { text-align: center; }

/* Gradient text */
.gradient-text {
  background: linear-gradient(90deg, #00d4ff, #7c3aed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gradient-text-orange {
  background: linear-gradient(90deg, #ff6b35, #f59e0b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Syntax highlight */
.kw  { color: #c084fc; }
.str { color: #86efac; }
.num { color: #fb923c; }

/* ── Cursor glow ──────────────────────────────────────────── */
.cursor-glow {
  position: fixed;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,255,.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  transform: translate(-50%,-50%);
  transition: transform .1s linear;
}

/* ── Particle canvas ──────────────────────────────────────── */
#particleCanvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: .5;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 10px;
  font-weight: 600;
  font-size: .9rem;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all .22s;
  white-space: nowrap;
  position: relative;
  z-index: 1;
}
.btn-neon {
  background: var(--blue);
  color: var(--dark);
  border-color: var(--blue);
  font-weight: 700;
}
.btn-neon:hover {
  background: #22e5ff;
  box-shadow: var(--glow-blue);
  transform: translateY(-2px);
}
.btn-ghost {
  background: rgba(255,255,255,.05);
  color: var(--white);
  border-color: var(--border);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.2);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--blue);
  border-color: rgba(0,212,255,.4);
}
.btn-outline:hover {
  background: rgba(0,212,255,.08);
  border-color: var(--blue);
  transform: translateY(-2px);
}
.btn-xl { padding: 14px 32px; font-size: 1rem; border-radius: 12px; }
.btn-icon { font-size: 1.1rem; }
.pulse-btn { animation: btnPulse 2.5s ease-in-out infinite; }
@keyframes btnPulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(0,212,255,.4); }
  50%      { box-shadow: 0 0 0 12px rgba(0,212,255,0); }
}

/* ── Reveal animation ─────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── Live dot ─────────────────────────────────────────────── */
.live-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #ef4444;
  animation: liveBlink 1.4s ease-in-out infinite;
  margin-right: 6px;
  vertical-align: middle;
}
.live-dot-sm {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #ef4444;
  animation: liveBlink 1.4s ease-in-out infinite;
  margin-right: 5px;
  vertical-align: middle;
}
@keyframes liveBlink {
  0%,100% { opacity: 1; box-shadow: 0 0 6px #ef4444; }
  50%      { opacity: .4; box-shadow: none; }
}

/* ── Navbar ───────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: rgba(2,8,23,.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s;
}
.navbar.scrolled { box-shadow: 0 4px 32px rgba(0,0,0,.5); }

.nav-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 68px;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -.02em;
}
.logo-accent { color: var(--blue); }

.nav-links {
  display: flex;
  gap: 28px;
  margin-left: auto;
}
.nav-links a {
  font-size: .875rem;
  font-weight: 500;
  color: var(--mid);
  transition: color .2s;
}
.nav-links a:hover { color: var(--white); }

.nav-actions { display: flex; gap: 10px; margin-left: 16px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--light);
  border-radius: 2px;
  transition: all .3s;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 16px 28px 20px;
  border-top: 1px solid var(--border);
  gap: 14px;
}
.mobile-menu a {
  font-size: .95rem;
  font-weight: 500;
  color: var(--light);
}
.mobile-menu.open { display: flex; }

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 140px 28px 80px;
  position: relative;
  overflow: hidden;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
  z-index: 0;
}

.hero-orbs { position: absolute; inset: 0; overflow: hidden; z-index: 0; }
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .35;
  animation: orbFloat 8s ease-in-out infinite;
}
.orb1 { width: 500px; height: 500px; background: #1d4ed8; top: -10%; left: -10%; animation-delay: 0s; }
.orb2 { width: 400px; height: 400px; background: #9333ea; top: 20%; right: -5%; animation-delay: 3s; }
.orb3 { width: 300px; height: 300px; background: #0f766e; bottom: 10%; left: 30%; animation-delay: 5s; }
@keyframes orbFloat {
  0%,100% { transform: translate(0, 0); }
  33%      { transform: translate(30px, -20px); }
  66%      { transform: translate(-20px, 20px); }
}

/* Floating elements */
.float-code, .float-cad {
  position: absolute;
  font-family: 'JetBrains Mono', monospace;
  font-size: .72rem;
  line-height: 1.6;
  color: var(--light);
  background: rgba(15,23,42,.8);
  border: 1px solid rgba(0,212,255,.2);
  border-radius: 10px;
  padding: 12px 16px;
  z-index: 1;
  pointer-events: none;
  backdrop-filter: blur(8px);
}
.float-cad { background: rgba(15,23,42,.6); padding: 14px; }

.fc1 { top: 18%; left: 5%; animation: floatA 7s ease-in-out infinite; }
.fc2 { top: 25%; right: 4%; animation: floatB 9s ease-in-out infinite; }
.fc3 { bottom: 22%; left: 3%; animation: floatA 11s ease-in-out infinite 2s; }
.fc4 { top: 15%; right: 18%; animation: floatB 8s ease-in-out infinite 1s; }
.fc5 { bottom: 25%; right: 8%; animation: floatA 10s ease-in-out infinite 3s; }
.fc-kw { color: #c084fc; }
.fc-str { color: #86efac; }
.fc-num { color: #fb923c; }
.fc-cm { color: #475569; }

@keyframes floatA {
  0%,100% { transform: translateY(0) rotate(-1deg); opacity: .7; }
  50%      { transform: translateY(-18px) rotate(1deg); opacity: 1; }
}
@keyframes floatB {
  0%,100% { transform: translateY(0) rotate(1deg); opacity: .6; }
  50%      { transform: translateY(14px) rotate(-1deg); opacity: .9; }
}

.hero-content { position: relative; z-index: 2; max-width: 820px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 18px;
  background: rgba(239,68,68,.1);
  border: 1px solid rgba(239,68,68,.25);
  border-radius: 99px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: #fca5a5;
  margin-bottom: 28px;
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -.03em;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--mid);
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero-sub strong { color: var(--white); }

.hero-ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-proof {
  display: inline-flex;
  align-items: center;
  gap: 32px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px 36px;
}
.proof-item { text-align: center; }
.proof-item strong { display: block; font-size: 2rem; font-weight: 900; color: var(--white); line-height: 1; }
.proof-item span { font-size: .78rem; color: var(--mid); font-weight: 500; margin-top: 4px; display: block; }
.proof-divider { width: 1px; height: 44px; background: var(--border); }

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--mid);
  font-size: .75rem;
  z-index: 2;
  animation: scrollBob 2s ease-in-out infinite;
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--blue), transparent);
}
@keyframes scrollBob {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(6px); }
}

/* ── Why Section ──────────────────────────────────────────── */
.why-section { background: var(--dark); }

.analogy-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin: 56px 0;
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 48px;
  align-items: center;
}

.analogy-left .analogy-icon { font-size: 2.5rem; margin-bottom: 20px; }
.analogy-left blockquote {
  font-size: 1.15rem;
  font-style: italic;
  color: var(--white);
  line-height: 1.7;
  border-left: 3px solid var(--blue);
  padding-left: 20px;
  margin-bottom: 20px;
}
.analogy-line { width: 48px; height: 2px; background: var(--blue); margin: 20px 0; }
.analogy-follow { color: var(--mid); line-height: 1.7; }
.accent-blue { color: var(--blue); font-weight: 600; }

.ai-vs-block {
  display: flex;
  align-items: stretch;
  gap: 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.ai-col { flex: 1; padding: 28px 22px; }
.ai-col:first-child { background: rgba(239,68,68,.06); }
.ai-col:last-child  { background: rgba(0,212,255,.06); }
.ai-col-header {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 16px;
  padding: 5px 0;
}
.ai-only { color: #f87171; }
.ai-plus  { color: var(--blue); }
.ai-list li {
  padding: 7px 0;
  font-size: .875rem;
  border-bottom: 1px solid rgba(255,255,255,.05);
  color: var(--light);
}
.ai-list li:last-child { border-bottom: none; }
.highlight-bad  { color: #f87171; font-weight: 700; }
.highlight-good { color: var(--green); font-weight: 700; }
.vs-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  flex-shrink: 0;
  background: var(--dark3);
  font-weight: 900;
  font-size: .85rem;
  color: var(--mid);
  letter-spacing: .05em;
}

.why-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.why-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.why-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0,212,255,.3);
  box-shadow: var(--glow-blue);
}
.why-card-icon { font-size: 2rem; margin-bottom: 14px; }
.why-card h3 { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.why-card p  { font-size: .875rem; color: var(--mid); line-height: 1.65; }

/* ── Teach Section ────────────────────────────────────────── */
.teach-section { background: linear-gradient(180deg, var(--dark) 0%, #080f1f 100%); }

.teach-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-top: 56px;
  align-items: start;
}

.teach-point {
  display: flex;
  gap: 20px;
  margin-bottom: 32px;
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255,255,255,.02);
  transition: border-color .25s, background .25s;
}
.teach-point:hover {
  border-color: rgba(255,107,53,.3);
  background: rgba(255,107,53,.04);
}
.tp-num {
  font-size: 1.8rem;
  font-weight: 900;
  color: rgba(0,212,255,.25);
  font-family: 'JetBrains Mono', monospace;
  line-height: 1;
  min-width: 40px;
}
.teach-point h3 { font-size: .975rem; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.teach-point p  { font-size: .875rem; color: var(--mid); line-height: 1.65; }

.transformation-cards { margin-bottom: 28px; }
.trans-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 12px;
  transition: border-color .25s, transform .25s;
}
.trans-card:hover { border-color: rgba(0,212,255,.3); transform: translateX(6px); }
.trans-from { color: var(--mid); font-size: .9rem; flex: 1; }
.trans-arrow { color: var(--blue); font-size: 1.2rem; font-weight: 700; }
.trans-to   { color: var(--white); font-size: .9rem; font-weight: 600; flex: 1; text-align: right; }

/* Code explainer */
.code-explainer {
  background: var(--dark2);
  border: 1px solid rgba(0,212,255,.2);
  border-radius: var(--radius);
  overflow: hidden;
}
.ce-header {
  padding: 11px 18px;
  background: rgba(0,212,255,.06);
  font-size: .78rem;
  font-weight: 600;
  color: var(--blue);
  border-bottom: 1px solid rgba(0,212,255,.15);
  display: flex;
  align-items: center;
}
.ce-lines { padding: 6px 0; }
.ce-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 18px;
  transition: background .3s;
  border-left: 2px solid transparent;
}
.ce-line.active {
  background: rgba(0,212,255,.07);
  border-left-color: var(--blue);
}
.ce-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: .78rem;
  color: var(--light);
  white-space: pre;
}
.ce-explain {
  font-size: .75rem;
  color: var(--mid);
  text-align: right;
  white-space: nowrap;
  flex-shrink: 0;
}
.ce-line.active .ce-explain { color: var(--blue); font-weight: 600; }

/* ── Structure Section ────────────────────────────────────── */
.structure-section { background: var(--dark); }

.not-recorded-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin: 48px auto;
  max-width: 700px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.nr-item {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 24px 28px;
}
.bad-item  { background: rgba(239,68,68,.07); }
.good-item { background: rgba(0,212,255,.07); }
.nr-icon { font-size: 1.4rem; flex-shrink: 0; }
.nr-item strong { display: block; color: var(--white); font-size: .95rem; margin-bottom: 3px; }
.nr-item span   { font-size: .82rem; color: var(--mid); }
.nr-divider { width: 1px; background: var(--border); align-self: stretch; }
.live-pulse { animation: liveBlink 1.4s ease-in-out infinite; }

.program-timeline {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
}
.program-timeline::before {
  content: '';
  position: absolute;
  left: 30px;
  top: 28px;
  bottom: 28px;
  width: 1px;
  background: linear-gradient(to bottom, var(--blue), var(--purple), transparent);
}

.timeline-item {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  margin-bottom: 36px;
  padding-left: 8px;
}
.tl-icon {
  width: 48px; height: 48px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--dark2);
  border: 1.5px solid rgba(0,212,255,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  position: relative;
  z-index: 1;
}
.tl-content {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 26px;
  flex: 1;
  transition: border-color .25s;
}
.tl-content:hover { border-color: rgba(0,212,255,.25); }
.tl-content h3 { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.tl-content p  { font-size: .875rem; color: var(--mid); line-height: 1.65; margin-bottom: 14px; }
.tl-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.tag {
  padding: 3px 10px;
  border-radius: 99px;
  font-size: .72rem;
  font-weight: 600;
  background: rgba(0,212,255,.1);
  color: var(--blue);
  border: 1px solid rgba(0,212,255,.2);
}

/* ── Curriculum ───────────────────────────────────────────── */
.curr-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px 32px;
  margin: 40px auto 56px;
  max-width: 780px;
  flex-wrap: wrap;
  gap: 12px;
}
.cs-item { text-align: center; padding: 0 20px; }
.cs-item strong { display: block; font-size: 1.6rem; font-weight: 900; color: var(--white); line-height: 1; }
.cs-item span   { font-size: .78rem; color: var(--mid); margin-top: 4px; display: block; }
.cs-div { width: 1px; height: 36px; background: var(--border); }

.curr-phase { margin-bottom: 48px; }
.curr-phase-label {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
  padding-left: 4px;
  border-left: 3px solid var(--blue);
  padding-left: 12px;
}

.curr-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.curr-card {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  gap: 0;
  overflow: hidden;
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
.curr-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,212,255,.3);
  box-shadow: var(--glow-blue);
}
.curr-card-new {
  border-color: rgba(168,85,247,.3);
  background: linear-gradient(135deg, var(--dark2), rgba(168,85,247,.05));
}
.curr-card-new:hover { border-color: rgba(168,85,247,.6); box-shadow: 0 0 24px rgba(168,85,247,.25); }
.curr-card-project { border-color: rgba(255,107,53,.25); }
.curr-card-project:hover { border-color: rgba(255,107,53,.5); box-shadow: var(--glow-orange); }
.curr-card-capstone {
  border-color: rgba(251,191,36,.3);
  background: linear-gradient(135deg, var(--dark2), rgba(251,191,36,.05));
}
.curr-card-capstone:hover { border-color: rgba(251,191,36,.6); box-shadow: 0 0 24px rgba(251,191,36,.2); }

.curr-num {
  background: rgba(0,212,255,.08);
  color: rgba(0,212,255,.5);
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.3rem;
  font-weight: 800;
  padding: 20px 16px;
  min-width: 62px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  border-right: 1px solid rgba(0,212,255,.1);
  line-height: 1;
}
.curr-num-star { background: rgba(168,85,247,.1); color: rgba(168,85,247,.7); border-right-color: rgba(168,85,247,.15); font-size: 1rem; }
.curr-num-proj { background: rgba(255,107,53,.08); color: rgba(255,107,53,.7); border-right-color: rgba(255,107,53,.15); font-size: 1.4rem; }
.curr-num-cap  { background: rgba(251,191,36,.1);  color: rgba(251,191,36,.8);  border-right-color: rgba(251,191,36,.15);  font-size: 1.6rem; }

.curr-body { padding: 18px 20px; flex: 1; }
.curr-body h3 { font-size: .9rem; font-weight: 700; color: var(--white); margin-bottom: 7px; line-height: 1.3; }
.curr-body p  { font-size: .78rem; color: var(--mid); line-height: 1.6; margin-bottom: 12px; }
.curr-meta { display: flex; gap: 6px; flex-wrap: wrap; }

.tag-free    { background: rgba(34,197,94,.12);  color: #4ade80; border-color: rgba(34,197,94,.2); }
.tag-new     { background: rgba(168,85,247,.12); color: #c084fc; border-color: rgba(168,85,247,.2); }
.tag-project { background: rgba(255,107,53,.1);  color: #fb923c; border-color: rgba(255,107,53,.2); }
.tag-cap     { background: rgba(251,191,36,.1);  color: #fbbf24; border-color: rgba(251,191,36,.2); }

.new-badge {
  display: inline-block;
  background: rgba(168,85,247,.2);
  color: #c084fc;
  border: 1px solid rgba(168,85,247,.3);
  border-radius: 4px;
  font-size: .65rem;
  font-weight: 700;
  padding: 2px 6px;
  margin-left: 6px;
  vertical-align: middle;
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* ── Demo Section ─────────────────────────────────────────── */
.demo-section { background: linear-gradient(180deg, #080f1f 0%, var(--dark) 100%); }

.demo-wrapper {
  margin-top: 48px;
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
}
.demo-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}
.demo-tab {
  padding: 14px 24px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--mid);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all .2s;
  white-space: nowrap;
}
.demo-tab:hover  { color: var(--white); background: rgba(255,255,255,.03); }
.demo-tab.active { color: var(--blue); border-bottom-color: var(--blue); background: rgba(0,212,255,.04); }

.demo-panel { display: none; padding: 32px; }
.demo-panel.active { display: grid; grid-template-columns: 1fr 1.6fr; gap: 32px; }

.demo-form h4 { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 20px; }
.demo-desc { font-size: .875rem; color: var(--mid); line-height: 1.6; }
.df-group { margin-bottom: 16px; }
.df-group label { display: block; font-size: .78rem; font-weight: 600; color: var(--mid); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .06em; }
.df-group select, .df-group input[type="text"] {
  width: 100%; padding: 10px 14px;
  background: var(--dark3);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px;
  color: var(--white);
  font-size: .875rem;
  font-family: inherit;
  outline: none;
  transition: border-color .2s;
}
.df-group select:focus, .df-group input:focus { border-color: var(--blue); }
.df-group input[type="range"] { width: calc(100% - 36px); accent-color: var(--blue); }
.df-group span { font-size: .875rem; font-weight: 700; color: var(--blue); margin-left: 8px; font-family: 'JetBrains Mono', monospace; }

.demo-output {
  background: var(--dark);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
}
.demo-cad-vis {
  padding: 20px;
  display: flex;
  justify-content: center;
  border-bottom: 1px solid var(--border);
}
.demo-params { padding: 14px 18px; }
.dp-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
  font-size: .83rem;
}
.dp-row:last-child { border-bottom: none; }
.dp-row span { color: var(--mid); }
.dp-row strong { color: var(--white); font-family: 'JetBrains Mono', monospace; }
.status-ok { color: var(--green) !important; }

.demo-code-peek {
  margin-top: 16px;
  background: #020817;
  border-radius: var(--radius);
  border: 1px solid rgba(0,212,255,.15);
  overflow: hidden;
}
.dcp-header {
  padding: 9px 16px;
  font-size: .72rem;
  font-weight: 700;
  color: var(--blue);
  border-bottom: 1px solid rgba(0,212,255,.1);
  letter-spacing: .05em;
  text-transform: uppercase;
}
.demo-code-peek pre {
  padding: 16px;
  font-size: .8rem;
  font-family: 'JetBrains Mono', monospace;
  line-height: 1.7;
  color: var(--light);
  overflow-x: auto;
}

/* BOM table */
.bom-table-wrap { background: var(--dark); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }
.bom-header { padding: 14px 18px; font-size: .85rem; font-weight: 700; color: var(--white); border-bottom: 1px solid var(--border); }
.bom-table { width: 100%; border-collapse: collapse; font-size: .83rem; }
.bom-table th { padding: 10px 14px; text-align: left; color: var(--mid); font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; border-bottom: 1px solid var(--border); }
.bom-table td { padding: 10px 14px; border-bottom: 1px solid rgba(255,255,255,.04); color: var(--light); }
.bom-empty td { color: var(--mid); text-align: center; padding: 28px; font-style: italic; }
.bom-row-anim { animation: bomRowIn .3s ease forwards; opacity: 0; }
@keyframes bomRowIn {
  from { opacity: 0; transform: translateX(-10px); }
  to   { opacity: 1; transform: translateX(0); }
}
.bom-status { color: var(--green); font-weight: 600; font-size: .78rem; }

/* Draw preview */
.draw-preview {
  background: var(--dark);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.draw-placeholder { color: var(--mid); font-style: italic; font-size: .875rem; }
.draw-generated { width: 100%; }
.dg-title-block {
  border: 1px solid rgba(0,212,255,.25);
  border-radius: 10px;
  overflow: hidden;
}
.dg-row { display: flex; border-bottom: 1px solid rgba(0,212,255,.15); }
.dg-row:last-child { border-bottom: none; }
.dg-cell {
  flex: 1;
  padding: 9px 14px;
  font-size: .78rem;
  border-right: 1px solid rgba(0,212,255,.15);
}
.dg-cell:last-child { border-right: none; }
.dg-label { color: var(--mid); font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; display: block; margin-bottom: 2px; }
.dg-value { color: var(--white); font-weight: 600; }

/* Rule output */
.rule-output { background: var(--dark); border-radius: var(--radius); border: 1px solid var(--border); padding: 18px; min-height: 200px; }
.ro-title { font-size: .78rem; font-weight: 700; color: var(--mid); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 14px; }
.rule-rec-card {
  background: var(--dark2);
  border-left: 3px solid var(--blue);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 10px;
  animation: bomRowIn .3s ease;
}
.rule-rec-card.orange { border-left-color: var(--orange); }
.rule-rec-card.green  { border-left-color: var(--green); }
.rrc-label { font-size: .72rem; font-weight: 700; color: var(--mid); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 4px; }
.rrc-value { font-size: .875rem; font-weight: 600; color: var(--white); }

/* ── iProperties grid ─────────────────────────────────────── */
.iprop-grid { padding: 4px 0; }
.ip-row {
  display: grid;
  grid-template-columns: 64px 1fr 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-bottom: 1px solid rgba(255,255,255,.04);
  font-size: .8rem;
}
.ip-row:last-child { border-bottom: none; }
.ip-tab   { color: var(--mid); font-size: .7rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.ip-field { color: var(--light); }
.ip-val   { color: var(--white); font-family: 'JetBrains Mono', monospace; font-size: .78rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ip-auto  { color: var(--green); font-size: .72rem; font-weight: 700; white-space: nowrap; }
.ip-read  { color: var(--mid);   font-size: .72rem; font-weight: 600; white-space: nowrap; }

/* ── Feature Toggles ──────────────────────────────────────── */
.feature-toggles { display: flex; flex-direction: column; gap: 10px; }
.ft-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--dark3);
  border-radius: 10px;
  border: 1px solid var(--border);
  transition: border-color .2s;
}
.ft-row:hover { border-color: rgba(0,212,255,.25); }
.ft-info { display: flex; align-items: center; gap: 12px; }
.ft-icon { font-size: 1.3rem; }
.ft-info div strong { display: block; font-size: .88rem; color: var(--white); }
.ft-info div span   { font-size: .72rem; color: var(--mid); font-family: 'JetBrains Mono', monospace; }

/* Toggle switch */
.toggle-switch { position: relative; display: inline-block; width: 44px; height: 24px; flex-shrink: 0; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; inset: 0;
  background: var(--dark);
  border: 1.5px solid rgba(255,255,255,.15);
  border-radius: 24px;
  cursor: pointer;
  transition: background .25s, border-color .25s;
}
.toggle-slider::before {
  content: '';
  position: absolute;
  height: 16px; width: 16px;
  left: 3px; bottom: 3px;
  background: var(--mid);
  border-radius: 50%;
  transition: transform .25s, background .25s;
}
.toggle-switch input:checked + .toggle-slider { background: rgba(0,212,255,.15); border-color: var(--blue); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(20px); background: var(--blue); }

/* Feature state list */
.feature-state-list { padding: 8px 0; }
.fs-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  border-bottom: 1px solid rgba(255,255,255,.04);
  font-size: .83rem;
}
.fs-row:last-child { border-bottom: none; }
.fs-icon { font-size: 1.1rem; flex-shrink: 0; }
.fs-name { flex: 1; color: var(--light); font-family: 'JetBrains Mono', monospace; font-size: .78rem; }
.fs-state { font-size: .78rem; font-weight: 700; padding: 3px 10px; border-radius: 99px; white-space: nowrap; }
.fs-active     { background: rgba(57,255,20,.1);  color: var(--green); border: 1px solid rgba(57,255,20,.2); }
.fs-suppressed { background: rgba(239,68,68,.08); color: #f87171;      border: 1px solid rgba(239,68,68,.15); }

/* ── Become Section ───────────────────────────────────────── */
.become-section { background: var(--dark2); }

.become-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.become-card {
  position: relative;
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  overflow: hidden;
  transition: transform .25s, border-color .25s;
  animation-delay: var(--delay);
}
.become-card:hover { transform: translateY(-6px); border-color: rgba(0,212,255,.3); }
.bc-glow {
  position: absolute;
  top: -40px; left: -40px;
  width: 120px; height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,255,.15), transparent);
  pointer-events: none;
}
.bc-glow-orange { background: radial-gradient(circle, rgba(255,107,53,.15), transparent); }
.bc-glow-green  { background: radial-gradient(circle, rgba(57,255,20,.12), transparent); }
.bc-glow-purple { background: radial-gradient(circle, rgba(168,85,247,.15), transparent); }
.bc-icon { font-size: 2rem; margin-bottom: 14px; }
.become-card h3 { font-size: .95rem; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.become-card p  { font-size: .82rem; color: var(--mid); line-height: 1.6; margin-bottom: 18px; }
.bc-skill-bar { height: 4px; background: rgba(255,255,255,.07); border-radius: 99px; margin-bottom: 6px; overflow: hidden; }
.bc-bar {
  height: 100%; width: 0;
  background: var(--blue);
  border-radius: 99px;
  transition: width 1.2s ease;
}
.bc-bar-orange { background: var(--orange); }
.bc-bar-green  { background: var(--green); }
.bc-bar-purple { background: var(--purple); }
.bc-skill-label { font-size: .72rem; color: var(--mid); }

/* ── Before/After ─────────────────────────────────────────── */
.ba-section { background: var(--dark); }

.ba-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
  margin-top: 48px;
}
.ba-col {
  background: var(--dark2);
  border-radius: 16px;
  padding: 32px;
  border: 1px solid var(--border);
}
.ba-before { border-top: 3px solid #ef4444; }
.ba-after  { border-top: 3px solid var(--green); }
.ba-header {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
}
.ba-col ul li {
  padding: 8px 0;
  font-size: .875rem;
  border-bottom: 1px solid rgba(255,255,255,.05);
  color: var(--mid);
}
.ba-col ul li:last-child { border-bottom: none; }
.ba-stat {
  margin-top: 24px;
  padding: 16px;
  background: rgba(239,68,68,.08);
  border-radius: 10px;
  text-align: center;
}
.ba-stat strong { display: block; font-size: 2.2rem; font-weight: 900; color: #f87171; }
.ba-stat span   { font-size: .82rem; color: var(--mid); }
.ba-stat-good { background: rgba(57,255,20,.07); }
.ba-stat-good strong { color: var(--green); }
.ba-vs {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--blue);
  text-align: center;
  text-shadow: var(--glow-blue);
}

/* ── Testimonials ─────────────────────────────────────────── */
.testi-section { background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%); }

.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.testi-card {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  padding: 32px;
  transition: transform .25s, border-color .25s;
}
.testi-card:hover { transform: translateY(-5px); border-color: rgba(0,212,255,.25); }
.testi-stars { color: #f59e0b; font-size: 1rem; margin-bottom: 16px; letter-spacing: 2px; }
.testi-card p { font-size: .9rem; color: var(--light); line-height: 1.75; margin-bottom: 24px; font-style: italic; }
.testi-author { display: flex; align-items: center; gap: 14px; }
.ta-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: .85rem; color: #fff;
  flex-shrink: 0;
}
.testi-author strong { display: block; color: var(--white); font-size: .9rem; }
.testi-author span   { font-size: .8rem; color: var(--mid); }
.ta-company { font-size: .75rem; color: var(--mid); margin-top: 2px; }

/* ── FAQ ──────────────────────────────────────────────────── */
.faq-section { background: var(--dark); }
.faq-container { max-width: 760px; }
.faq-list { margin-top: 48px; }
.faq-item {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color .25s;
}
.faq-item.open { border-color: rgba(0,212,255,.3); }
.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  background: none;
  border: none;
  color: var(--white);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
}
.faq-arrow {
  font-size: 1.4rem;
  color: var(--blue);
  transition: transform .3s;
  line-height: 1;
}
.faq-item.open .faq-arrow { transform: rotate(90deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .3s ease;
}
.faq-item.open .faq-a { max-height: 300px; }
.faq-a p { padding: 0 24px 20px; font-size: .9rem; color: var(--mid); line-height: 1.75; }

/* ── Final CTA ────────────────────────────────────────────── */
.final-cta-section {
  position: relative;
  overflow: hidden;
  padding: 120px 0;
  background: radial-gradient(ellipse 80% 60% at 50% 100%, #1e3a8a22 0%, transparent 70%), var(--dark2);
}
.cta-orbs { position: absolute; inset: 0; overflow: hidden; }
.cta-orb { position: absolute; border-radius: 50%; filter: blur(100px); opacity: .2; }
.co1 { width: 500px; height: 500px; background: #2563eb; top: -20%; left: -10%; }
.co2 { width: 400px; height: 400px; background: #7c3aed; bottom: -20%; right: -5%; }

.cta-container { position: relative; z-index: 1; text-align: center; max-width: 780px; }
.cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 18px;
  background: rgba(239,68,68,.1);
  border: 1px solid rgba(239,68,68,.3);
  border-radius: 99px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: #fca5a5;
  margin-bottom: 28px;
}
.cta-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -.03em;
}
.cta-sub { font-size: 1.05rem; color: var(--mid); line-height: 1.75; margin-bottom: 40px; }
.cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 56px; }

.contact-form-wrap {
  background: var(--dark2);
  border: 1px solid rgba(0,212,255,.2);
  border-radius: 20px;
  padding: 40px;
  text-align: left;
}
.contact-form-wrap h3 { font-size: 1.2rem; font-weight: 700; color: var(--white); margin-bottom: 24px; }
.enroll-form { }
.ef-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.ef-group input, .ef-group select {
  width: 100%;
  padding: 13px 16px;
  background: var(--dark);
  border: 1.5px solid rgba(255,255,255,.1);
  border-radius: 10px;
  color: var(--white);
  font-size: .9rem;
  font-family: inherit;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.ef-group input::placeholder { color: var(--mid); }
.ef-group input:focus, .ef-group select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,212,255,.12);
}
.ef-group select { color: var(--light); }
.ef-group select option { background: var(--dark2); }

.form-success-msg {
  display: none;
  margin-top: 16px;
  padding: 14px 18px;
  background: rgba(57,255,20,.08);
  border: 1px solid rgba(57,255,20,.25);
  border-radius: 10px;
  color: var(--green);
  font-weight: 600;
  text-align: center;
  font-size: .9rem;
}
.form-success-msg.visible { display: block; animation: fadeIn .4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* ── Pricing Section ──────────────────────────────────────── */
.pricing-section { background: var(--dark); }
.pricing-section .section-title { text-align: center; }
.pricing-section .section-sub { text-align: center; color: var(--mid); margin-bottom: 40px; }

.price-card {
  max-width: 540px;
  margin: 0 auto;
  background: linear-gradient(145deg, var(--dark3), var(--dark2));
  border: 1px solid rgba(0,212,255,.25);
  border-radius: 28px;
  padding: 44px 52px;
  text-align: center;
  position: relative;
  box-shadow: 0 0 60px rgba(0,212,255,.08), 0 24px 48px rgba(0,0,0,.4);
}

.price-best-value {
  display: inline-block;
  background: linear-gradient(90deg, var(--orange), #ff9a00);
  color: #000;
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .08em;
  padding: 5px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.price-location-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
  min-height: 28px;
}
.price-flag { font-size: 1.4rem; }
.price-location-label { font-size: .85rem; color: var(--mid); }

.price-display {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 4px;
  margin-bottom: 6px;
}
.price-currency {
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  margin-top: 14px;
  line-height: 1;
}
.price-amount {
  font-size: 5rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  letter-spacing: -2px;
}
.price-loading { color: var(--mid); font-size: 3rem; }
.price-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  padding-bottom: 10px;
  gap: 2px;
}
.price-period { font-size: .8rem; color: var(--mid); }
.price-note   { font-size: .75rem; color: var(--mid); }

.price-features {
  list-style: none;
  padding: 0;
  margin: 28px 0 32px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 11px;
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
  padding: 24px 0;
}
.price-features li {
  font-size: .9rem;
  color: var(--light);
  display: flex;
  align-items: center;
  gap: 10px;
}
.price-features li::before {
  content: '✓';
  color: var(--green);
  font-weight: 800;
  font-size: .95rem;
  min-width: 16px;
}

.price-guarantee {
  margin-top: 18px;
  font-size: .78rem;
  color: var(--mid);
  padding: 10px 16px;
  background: rgba(57,255,20,.04);
  border: 1px solid rgba(57,255,20,.12);
  border-radius: 8px;
}

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: #020817;
  border-top: 1px solid var(--border);
  padding: 56px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 64px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}
.footer-brand .logo { margin-bottom: 14px; }
.footer-brand p { font-size: .875rem; color: var(--mid); max-width: 300px; line-height: 1.7; }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.fl-col h4 { color: var(--white); font-size: .78rem; font-weight: 700; margin-bottom: 14px; text-transform: uppercase; letter-spacing: .08em; }
.fl-col a  { display: block; color: var(--mid); font-size: .875rem; margin-bottom: 10px; transition: color .2s; }
.fl-col a:hover { color: var(--blue); }
.footer-bottom { padding: 18px 0; text-align: center; }
.footer-bottom p { font-size: .8rem; color: var(--mid); }

/* ── Book a Demo Modal ────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(2,8,23,.85);
  backdrop-filter: blur(8px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.modal-box {
  background: var(--dark2);
  border: 1px solid rgba(0,212,255,.25);
  border-radius: 20px;
  padding: 44px 40px;
  max-width: 480px;
  width: 100%;
  position: relative;
  box-shadow: 0 0 60px rgba(0,212,255,.15);
  transform: translateY(24px) scale(.97);
  transition: transform .35s cubic-bezier(.34,1.56,.64,1);
}
.modal-overlay.open .modal-box {
  transform: translateY(0) scale(1);
}
.modal-close {
  position: absolute;
  top: 16px; right: 18px;
  background: rgba(255,255,255,.07);
  border: none;
  color: var(--light);
  width: 32px; height: 32px;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.modal-close:hover { background: rgba(255,255,255,.15); }
.modal-icon { font-size: 2.2rem; margin-bottom: 14px; }
.modal-box h3 { font-size: 1.4rem; font-weight: 800; color: var(--white); margin-bottom: 10px; }
.modal-box p  { font-size: .9rem; color: var(--mid); line-height: 1.65; margin-bottom: 24px; }
.modal-field  { margin-bottom: 14px; }
.modal-field input,
.modal-field select {
  width: 100%;
  padding: 12px 16px;
  background: var(--dark);
  border: 1.5px solid rgba(255,255,255,.1);
  border-radius: 10px;
  color: var(--white);
  font-size: .9rem;
  font-family: inherit;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.modal-field input::placeholder { color: var(--mid); }
.modal-field input:focus,
.modal-field select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,212,255,.12);
}
.modal-field select { color: var(--light); }
.modal-field select option { background: var(--dark2); }

/* ── AI Mascot ────────────────────────────────────────────── */
.ai-mascot {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 54px; height: 54px;
  background: var(--dark2);
  border: 1.5px solid rgba(0,212,255,.4);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  z-index: 300;
  box-shadow: 0 0 20px rgba(0,212,255,.2);
  transition: transform .25s, box-shadow .25s;
}
.ai-mascot:hover { transform: scale(1.1); box-shadow: var(--glow-blue); }
.mascot-pulse {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1.5px solid rgba(0,212,255,.3);
  animation: mascotPulse 2s ease-in-out infinite;
}
@keyframes mascotPulse {
  0%,100% { transform: scale(1); opacity: .6; }
  50%      { transform: scale(1.15); opacity: 0; }
}
.mascot-bubble {
  position: absolute;
  bottom: 64px; right: 0;
  background: var(--dark2);
  border: 1px solid rgba(0,212,255,.3);
  border-radius: 12px 12px 0 12px;
  padding: 10px 14px;
  font-size: .8rem;
  color: var(--white);
  white-space: nowrap;
  box-shadow: var(--glow-blue);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .3s, transform .3s;
  pointer-events: none;
}
.ai-mascot:hover .mascot-bubble { opacity: 1; transform: translateY(0); }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1100px) {
  .become-grid { grid-template-columns: repeat(3, 1fr); }
  .why-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .curr-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .nav-links, .nav-actions { display: none; }
  .hamburger { display: flex; }
  .hero { padding: 130px 24px 70px; }
  .float-code, .float-cad { display: none; }
  .analogy-block { grid-template-columns: 1fr; padding: 32px 24px; }
  .teach-grid { grid-template-columns: 1fr; gap: 40px; }
  .ba-grid { grid-template-columns: 1fr; }
  .ba-vs { display: none; }
  .testi-grid { grid-template-columns: 1fr; }
  .become-grid { grid-template-columns: repeat(2, 1fr); }
  .demo-panel.active { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .ef-row { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .curr-grid { grid-template-columns: 1fr; }
  .cs-div { display: none; }
  .curr-stats { gap: 8px; }

  .section { padding: 72px 0; }
  .hero-title { font-size: 2.2rem; }
  .hero-proof { flex-direction: column; gap: 16px; padding: 20px; }
  .proof-divider { width: 40px; height: 1px; }
  .why-cards { grid-template-columns: 1fr; }
  .become-grid { grid-template-columns: 1fr 1fr; }
  .not-recorded-banner { flex-direction: column; }
  .nr-divider { width: 100%; height: 1px; }
  .hero-ctas { flex-direction: column; align-items: center; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .contact-form-wrap { padding: 24px 20px; }
}