/* Globals & Variables */
:root {
  --bg-deep: #111111;
  --bg-secondary: #1A1A1A;
  --text-main: #F2F2F2;
  --accent-glow: #00C8FF;
  --accent-warning: #FF3B3B;
  --font-main: 'Poppins', sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-main);
  background-color: var(--bg-deep);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  text-transform: uppercase;
  font-weight: 700;
  margin-top: 0;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

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

.bg-secondary {
  background-color: var(--bg-secondary);
}

.bg-deep {
  background-color: var(--bg-deep);
}

/* Typography Specifics */
h1 {
  font-size: 3.5rem;
  line-height: 1.2;
  margin-bottom: 20px;
  text-shadow: 0 0 10px rgba(0,0,0,0.8);
}

h2 {
  font-size: 2.5rem;
  margin-bottom: 30px;
  color: var(--accent-glow);
  text-shadow: 0 0 15px rgba(0, 200, 255, 0.3);
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
}

p {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: #cccccc;
}

/* Buttons */
.btn-primary {
  display: inline-block;
  background-color: rgba(0, 200, 255, 0.05);
  color: var(--accent-glow);
  border: 2px solid var(--accent-glow);
  padding: 15px 35px;
  font-size: 1.1rem;
  font-family: var(--font-main);
  font-weight: 700;
  cursor: pointer;
  text-transform: uppercase;
  box-shadow: 0 0 15px rgba(0, 200, 255, 0.4);
  transition: all 0.3s ease;
  border-radius: 4px;
  margin-top: 20px;
}

.btn-primary:hover {
  background-color: var(--accent-glow);
  color: var(--bg-deep);
  box-shadow: 0 0 30px rgba(0, 200, 255, 0.8);
}

/* Hero Section */
.hero-section {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  transform: translate(-50%, -50%);
  z-index: 0;
  object-fit: cover;
  opacity: 0.6;
}

.mesh-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: 
    linear-gradient(rgba(17, 17, 17, 0.7), rgba(17, 17, 17, 0.9)),
    url('data:image/svg+xml;utf8,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><path d="M30 0l30 15v30L30 60 0 45V15z" stroke="rgba(0, 200, 255, 0.08)" fill="none"/></svg>');
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  text-align: center;
  margin: 0 auto;
}

/* Challenge Stats & Spike Comparison */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.stat-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(0, 200, 255, 0.15);
  padding: 40px 30px;
  text-align: center;
  border-radius: 8px;
  box-shadow: inset 0 0 20px rgba(0, 200, 255, 0.03);
  transition: transform 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 200, 255, 0.4);
}

.stat-card h3 {
  font-size: 3.5rem;
  color: var(--accent-glow);
  margin-bottom: 10px;
  text-shadow: 0 0 15px rgba(0, 200, 255, 0.5);
}

.fmd-spike-comparison {
  margin: 50px 0 20px 0;
  padding: 30px;
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 8px;
}

.fmd-spike-comparison h3 {
  font-size: 1.2rem;
  margin-bottom: 20px;
  color: var(--text-main);
}

.bar-wrapper {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 15px;
}

.bar-label {
  width: 120px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
}

.bar-track {
  flex: 1;
  background: var(--bg-secondary);
  border-radius: 4px;
  height: 12px;
  overflow: hidden;
}

.bar-fill-red {
  width: 95%;
  height: 100%;
  background: var(--accent-warning);
  box-shadow: 0 0 15px var(--accent-warning);
}

.bar-fill-blue {
  width: 10%;
  height: 100%;
  background: var(--accent-glow);
  box-shadow: 0 0 15px var(--accent-glow);
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.feature-card {
  background: var(--bg-secondary);
  padding: 35px;
  border-left: 4px solid var(--accent-glow);
  border-radius: 0 8px 8px 0;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateX(10px);
  box-shadow: 0 5px 20px rgba(0, 200, 255, 0.1);
}

/* Credibility Lists */
.credibility-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.credibility-list li {
  position: relative;
  padding-left: 35px;
  margin-bottom: 20px;
  font-size: 1.15rem;
  color: #ccc;
}

.credibility-list li::before {
  content: "\2022";
  color: var(--accent-glow);
  position: absolute;
  left: 0;
  top: -5px;
  font-size: 2rem;
  line-height: 1;
  text-shadow: 0 0 10px var(--accent-glow);
}

/* Specs */
.specs-container {
  display: flex;
  align-items: center;
  gap: 60px;
  flex-wrap: wrap;
}

.specs-content {
  flex: 1;
  min-width: 300px;
}

.specs-image {
  flex: 1;
  min-width: 300px;
  text-align: center;
  background-image: radial-gradient(circle, rgba(0,200,255,0.1) 0%, transparent 60%);
  padding: 40px;
  border-radius: 50%;
}

.specs-image img {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 0 20px rgba(0, 200, 255, 0.4));
}

.specs-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.specs-list li {
  margin-bottom: 20px;
  padding: 25px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 8px;
}

.specs-list strong {
  color: var(--accent-glow);
  display: block;
  margin-bottom: 8px;
  font-size: 1.2rem;
  letter-spacing: 1px;
}

/* CTA Form */
.cta-section {
  text-align: center;
  background-image: url('data:image/svg+xml;utf8,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><path d="M30 0l30 15v30L30 60 0 45V15z" stroke="rgba(255, 255, 255, 0.03)" fill="none"/></svg>');
}

.contact-form {
  max-width: 500px;
  margin: 50px auto 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-form input {
  width: 100%;
  padding: 18px;
  background: var(--bg-secondary);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 1rem;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.contact-form input:focus {
  outline: none;
  border-color: var(--accent-glow);
  box-shadow: 0 0 15px rgba(0, 200, 255, 0.2);
}

/* Footer */
footer {
  text-align: center;
  padding: 30px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.9rem;
  color: #666;
}

/* Responsive */
@media(max-width: 768px) {
  h1 { font-size: 2.2rem; }
  h2 { font-size: 2rem; }
  .specs-container { flex-direction: column; }
  .specs-image { padding: 0; }
}