:root {
  --bg-color: #0D0D12;
  --surface-color: #161622;
  --text-primary: #f0f0f5;
  --text-secondary: #8a8a9a;
  --signal-red: #E63B2E;
  --electric-blue: #007AFF;
  --border-color: rgba(255, 255, 255, 0.1);
  --saas-radius: 3rem;
  
  --font-mono: 'Space Mono', monospace;
  --font-sans: 'Inter', sans-serif;
}

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

html, body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

/* NOISE OVERLAY */
#noise-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  opacity: 0.05;
  z-index: 9999;
}

/* BACKGROUND GLOWS */
.bg-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(150px);
  z-index: -2;
  opacity: 0.15;
  pointer-events: none;
}
.bg-glow.blue {
  top: -10%;
  left: -10%;
  background-color: var(--electric-blue);
}
.bg-glow.red {
  top: 30%;
  right: -10%;
  background-color: var(--signal-red);
}

/* UTILITIES */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.highlight-gradient {
  background: linear-gradient(135deg, var(--signal-red), var(--electric-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-title {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 1.5rem;
  text-transform: uppercase;
  color: var(--text-primary);
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  letter-spacing: -1px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-family: var(--font-sans);
  margin-bottom: 3rem;
  font-size: 1.1rem;
}

/* NAV */
.nav-bar {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(20px);
}

.logo {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 1.5rem;
  letter-spacing: 2px;
}

.cta-nav {
  text-decoration: none;
  color: var(--bg-color);
  background-color: var(--text-primary);
  padding: 0.6rem 1.2rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: var(--saas-radius);
  transition: all 0.3s ease;
}

.cta-nav:hover {
  background-color: var(--electric-blue);
  color: #fff;
  box-shadow: 0 0 15px rgba(0, 122, 255, 0.4);
}

/* A. HERO SECTION */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10rem 2rem 4rem 2rem;
}

.grid-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-image: 
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  background-position: center center;
  z-index: -1;
}

.hero-content {
  max-width: 900px;
}

.label-badge {
  display: inline-block;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 0.6rem 1.2rem;
  background-color: rgba(230, 59, 46, 0.1);
  border: 1px solid rgba(230, 59, 46, 0.3);
  color: var(--signal-red);
  border-radius: var(--saas-radius);
  margin-bottom: 2rem;
  letter-spacing: 2px;
}

.hero-content h1 {
  font-family: var(--font-sans);
  font-size: clamp(3rem, 7vw, 5.5rem);
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 1.5rem;
  font-weight: 900;
}

.hero-content p {
  font-size: clamp(1.1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 700px;
  margin: 0 auto;
}

.hero-stats {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.stat-box {
  flex: 1;
  min-width: 200px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-color);
  padding: 2rem;
  background: rgba(22, 22, 34, 0.4);
  backdrop-filter: blur(10px);
  border-radius: var(--saas-radius);
}

.stat-val {
  font-family: var(--font-sans);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--text-primary);
}

.stat-lbl {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-top: 0.5rem;
}

/* FROSTED GLASS GENERAL */
.frosted-glass {
  background: rgba(22, 22, 34, 0.3);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(20px);
  border-radius: var(--saas-radius);
  box-shadow: 0 20px 80px rgba(0,0,0,0.6), 
              -20px 0 60px rgba(0, 122, 255, 0.15), 
              20px 0 60px rgba(230, 59, 46, 0.15);
}

.inner-pad {
  padding: 4rem;
  text-align: center;
}

/* B. PROBLEM SECTION (WHY MISS TRENDS) */
.problem-section {
  padding: 6rem 0;
  position: relative;
  background: linear-gradient(180deg, transparent, rgba(13, 13, 18, 0.6), transparent);
}

.problem-text {
  font-size: 1.25rem;
  color: #c0c0c8;
  line-height: 1.8;
  text-align: left;
  margin-bottom: 1.5rem;
}

/* C. THE SIGNAL SCREEN (VIDEO) */
.signal-screen {
  padding: 6rem 0;
  position: relative;
}

.video-container {
  width: 100%;
  margin: 0 auto;
}

.glass-header {
  background: rgba(0, 0, 0, 0.2);
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  border-top-left-radius: var(--saas-radius);
  border-top-right-radius: var(--saas-radius);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  margin-right: 8px;
  display: block;
}

.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.glass-title {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  letter-spacing: 1px;
}

.video-embed {
  width: 100%;
  overflow: hidden;
  border-bottom-left-radius: var(--saas-radius);
  border-bottom-right-radius: var(--saas-radius);
}

/* D. PROCESS SECTION */
.process-section {
  padding: 6rem 0;
  position: relative;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.process-card {
  background: rgba(22, 22, 34, 0.4);
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  border-radius: var(--saas-radius);
  position: relative;
  transition: border-color 0.3s ease, transform 0.3s ease;
  overflow: hidden;
}

.process-card:hover {
  border-color: var(--electric-blue);
  transform: translateY(-5px);
}

.step-num {
  font-family: var(--font-sans);
  font-size: 6rem;
  font-weight: 900;
  color: var(--text-secondary);
  position: absolute;
  top: -30px;
  right: -10px;
  opacity: 0.08;
  pointer-events: none;
}

.process-card h3 {
  font-family: var(--font-sans);
  font-size: 1.3rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.process-card p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.6;
}

/* E. WALL OF PROOF */
.proof-section {
  padding: 6rem 0;
  background: rgba(13, 13, 18, 0.5);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  border-radius: var(--saas-radius);
  transition: transform 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.2);
}

.t-header {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
}

.t-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  margin-right: 1.2rem;
}

.bg-gradient { background: linear-gradient(135deg, var(--signal-red), var(--electric-blue)); }
.bg-blue { background: var(--electric-blue); }
.bg-red { background: var(--signal-red); }

.t-name {
  font-weight: 700;
  color: var(--text-primary);
}

.t-body {
  font-family: var(--font-sans);
  color: #c0c0c8;
  font-size: 1.05rem;
  margin-bottom: 0;
  flex-grow: 1;
}

/* F. TRIAL CONVERSION */
.cta-section {
  padding: 10rem 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.cta-box {
  text-align: center;
  max-width: 900px;
  padding: 5rem 3rem;
  border: 1px solid var(--border-color);
  background: linear-gradient(180deg, rgba(22, 22, 34, 0.8) 0%, rgba(13, 13, 18, 0.9) 100%);
  border-radius: var(--saas-radius);
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 80%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--signal-red), var(--electric-blue), transparent);
}

.cta-box h2 {
  font-family: var(--font-sans);
  font-size: 3.5rem;
  letter-spacing: -2px;
  font-weight: 900;
  margin-bottom: 1.5rem;
}

.cta-box p {
  color: var(--text-secondary);
  font-size: 1.25rem;
  margin-bottom: 3rem;
}

.pulse-btn {
  background: var(--signal-red);
  color: #fff;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1rem;
  padding: 1.2rem 3rem;
  border: none;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--saas-radius);
  transition: all 0.4s ease;
  box-shadow: 0 0 30px rgba(230, 59, 46, 0.4);
  text-decoration: none;
}

.pulse-btn:hover {
  background: var(--electric-blue);
  box-shadow: 0 0 40px rgba(0, 122, 255, 0.6);
  transform: translateY(-3px);
}

/* FOOTER */
footer {
  text-align: center;
  padding: 3rem;
  border-top: 1px solid var(--border-color);
  font-family: var(--font-mono);
  color: var(--text-secondary);
  font-size: 0.8rem;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 2.5rem;
  }
  .cta-nav {
    display: none;
  }
  .stat-box {
    min-width: 100%;
  }
  .inner-pad {
    padding: 2rem;
  }
  .process-grid {
    grid-template-columns: 1fr;
  }
}