/* ============================================================
   viibeware Corp. — Global Stylesheet
   Aesthetic: Dark neon / cyberpunk — cyan (#00F2FF) + purple (#AF00FF)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;700&family=Outfit:wght@300;400;500;600;700&display=swap');

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --cyan: #00F2FF;
  --purple: #AF00FF;
  --cyan-dim: #00f2ff33;
  --purple-dim: #af00ff33;
  --cyan-glow: 0 0 20px #00f2ff55, 0 0 60px #00f2ff22;
  --purple-glow: 0 0 20px #af00ff55, 0 0 60px #af00ff22;
  --bg-deep: #06060e;
  --bg-card: #0c0c1a;
  --bg-card-hover: #10102a;
  --bg-surface: #111128;
  --border: #1a1a3e;
  --border-glow: #1e1e50;
  --text-primary: #e8e8f0;
  --text-secondary: #8888aa;
  --text-muted: #555577;
  --font-display: 'Chakra Petch', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--purple) var(--bg-deep);
}

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--purple);
  color: #fff;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: var(--purple); border-radius: 3px; }

/* ── Noise Overlay ─────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

/* ── Scanline Effect ───────────────────────────────────────── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.015) 2px,
    rgba(0, 0, 0, 0.015) 4px
  );
  pointer-events: none;
  z-index: 9998;
}

/* ── Navigation ────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  background: rgba(6, 6, 14, 0.8);
  border-bottom: 1px solid var(--border);
  transition: all 0.4s var(--ease-out-expo);
}

.nav.scrolled {
  background: rgba(6, 6, 14, 0.95);
  border-bottom-color: var(--purple-dim);
}

.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.nav-logo img {
  height: 36px;
  width: auto;
  filter: drop-shadow(0 0 8px var(--cyan-dim));
}

.nav-logo span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-primary);
  letter-spacing: 0.05em;
}

.nav-logo span em {
  font-style: normal;
  color: var(--cyan);
}

.nav-links {
  display: flex;
  gap: 0.25rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: all 0.3s;
  position: relative;
}

.nav-links a:hover {
  color: var(--cyan);
  background: var(--cyan-dim);
}

.nav-links a.active {
  color: var(--cyan);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all 0.3s;
}

/* ── Mobile Nav ────────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-hamburger { display: flex; }
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(6, 6, 14, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    transition: transform 0.4s var(--ease-out-expo);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 0.75rem 1rem; font-size: 1rem; }
}

/* ── Section Shared ────────────────────────────────────────── */
.section {
  padding: 6rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--cyan);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

/* ── Hero ──────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  padding-top: 70px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.3;
  animation: orbFloat 20s ease-in-out infinite;
}

.hero-bg .orb-1 {
  width: 600px;
  height: 600px;
  background: var(--purple);
  top: -10%;
  right: -5%;
  animation-delay: 0s;
}

.hero-bg .orb-2 {
  width: 500px;
  height: 500px;
  background: var(--cyan);
  bottom: -15%;
  left: -10%;
  animation-delay: -7s;
}

.hero-bg .orb-3 {
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  top: 40%;
  left: 50%;
  animation-delay: -14s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -40px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(15px, 30px) scale(1.02); }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.3;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 75%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  line-height: 1.05;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--cyan) 50%, var(--purple) 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero p {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

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

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  color: #fff;
  box-shadow: var(--cyan-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px #00f2ff66, 0 0 80px #00f2ff33;
}

.btn-outline {
  background: transparent;
  color: var(--cyan);
  border: 1px solid var(--cyan-dim);
}

.btn-outline:hover {
  background: var(--cyan-dim);
  border-color: var(--cyan);
  transform: translateY(-2px);
}

/* ── Stats Grid ────────────────────────────────────────────── */
.stats-section {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-card) 50%, var(--bg-deep) 100%);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: 16px;
  overflow: hidden;
}

@media (max-width: 1024px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .stats-grid { grid-template-columns: 1fr; } }

.stat-card {
  background: var(--bg-card);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: all 0.4s var(--ease-out-expo);
  position: relative;
}

.stat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--cyan-dim), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}

.stat-card:hover::before { opacity: 1; }
.stat-card:hover { transform: scale(1.02); }

.stat-icon {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  opacity: 0.6;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
  margin-bottom: 0.5rem;
  position: relative;
  z-index: 1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
  position: relative;
  z-index: 1;
}

/* ── About Section ─────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; gap: 2rem; } }

.about-text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.values-grid {
  display: grid;
  gap: 1rem;
}

.value-card {
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: all 0.3s;
}

.value-card:hover {
  border-color: var(--purple-dim);
  background: var(--bg-card-hover);
  transform: translateX(6px);
}

.value-card h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--purple);
  margin-bottom: 0.35rem;
  font-size: 1rem;
}

.value-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ── Product Section ───────────────────────────────────────── */
.product-section {
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-surface) 50%, var(--bg-deep) 100%);
}

.product-hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 4rem;
}

@media (max-width: 900px) { .product-hero { grid-template-columns: 1fr; gap: 2rem; } }

.product-name {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.product-name .accent {
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.product-version {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--cyan);
  background: var(--cyan-dim);
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  display: inline-block;
  margin-bottom: 1rem;
}

.product-tagline {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.product-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.features-list {
  display: grid;
  gap: 0.6rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: all 0.3s;
}

.feature-item:hover {
  border-color: var(--cyan-dim);
  color: var(--text-primary);
  transform: translateX(4px);
}

.feature-check {
  color: var(--cyan);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── Tech Stack Badges ─────────────────────────────────────── */
.tech-stack {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.tech-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  background: var(--bg-card);
  transition: all 0.3s;
}

.tech-badge:hover {
  border-color: var(--purple);
  color: var(--purple);
}

/* ── Install Section ───────────────────────────────────────── */
.install-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 0;
  border-bottom: 1px solid var(--border);
}

.install-tab {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.85rem 2rem;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  position: relative;
  transition: all 0.3s;
}

.install-tab.active {
  color: var(--cyan);
}

.install-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--cyan);
}

.install-tab:hover { color: var(--text-primary); }

.install-panel {
  display: none;
}

.install-panel.active { display: block; }

.install-step {
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 1.25rem;
  align-items: start;
}

.install-step:last-child { border-bottom: none; }

.step-number {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--cyan);
}

.step-title {
  font-family: var(--font-display);
  font-weight: 600;
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

.code-block {
  background: #0a0a18;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--cyan);
  overflow-x: auto;
  position: relative;
}

.code-block .comment { color: var(--text-muted); }

.copy-btn {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.copy-btn:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ── Metrics Dashboard ─────────────────────────────────────── */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

@media (max-width: 900px) { .metrics-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .metrics-grid { grid-template-columns: 1fr; } }

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.75rem;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.metric-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out-expo);
}

.metric-card:hover::after { transform: scaleX(1); }
.metric-card:hover { border-color: var(--border-glow); transform: translateY(-3px); }

.metric-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
  font-weight: 500;
}

.metric-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.metric-change {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
}

.metric-change.up {
  color: #00e676;
  background: rgba(0, 230, 118, 0.1);
}

.metric-change.down {
  color: var(--cyan);
  background: var(--cyan-dim);
}

/* ── Testimonials ──────────────────────────────────────────── */
.testimonials-section {
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-card) 50%, var(--bg-deep) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 900px) { .testimonials-grid { grid-template-columns: 1fr; } }

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2rem;
  position: relative;
  transition: all 0.3s;
}

.testimonial-card:hover {
  border-color: var(--purple-dim);
  transform: translateY(-4px);
}

.testimonial-quote {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-quote::before {
  content: '"';
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--purple-dim);
  line-height: 0;
  display: block;
  margin-bottom: 0.5rem;
}

.testimonial-author {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.9rem;
}

.testimonial-role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ── Footer ────────────────────────────────────────────────── */
.footer {
  padding: 3rem 2rem;
  text-align: center;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.footer-tagline {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-links a:hover { color: var(--cyan); }

.footer-copy {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ── Scroll Animations ─────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s var(--ease-out-expo);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── Glow Ring for Logo ────────────────────────────────────── */
.hero-logo-ring {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin: 0 auto 3rem;
}

.hero-logo-ring::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--cyan), var(--purple), var(--cyan));
  animation: ringRotate 6s linear infinite;
  mask: radial-gradient(farthest-side, transparent calc(100% - 3px), black calc(100% - 2px));
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 3px), black calc(100% - 2px));
}

@keyframes ringRotate {
  to { transform: rotate(360deg); }
}

.hero-logo-ring img {
  width: 140px;
  height: auto;
  filter: drop-shadow(0 0 30px var(--cyan-dim));
}

/* ── Pulse Dot ─────────────────────────────────────────────── */
.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #00e676;
  display: inline-block;
  margin-right: 0.5rem;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.5); }
  50% { opacity: 0.7; box-shadow: 0 0 0 8px rgba(0, 230, 118, 0); }
}

/* ── Glitch hover (nav logo) ───────────────────────────────── */
.nav-logo:hover span {
  animation: glitch 0.3s steps(2) 1;
}

@keyframes glitch {
  0% { text-shadow: 2px 0 var(--cyan), -2px 0 var(--purple); }
  25% { text-shadow: -2px 0 var(--cyan), 2px 0 var(--purple); }
  50% { text-shadow: 2px -1px var(--cyan), -2px 1px var(--purple); }
  75% { text-shadow: -1px 2px var(--cyan), 1px -2px var(--purple); }
  100% { text-shadow: none; }
}