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

html {
  scroll-behavior: smooth;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  line-height: 1.6;
  color: #fff;
  background: #000;
  overflow-x: hidden;
}

/* Starfield Canvas */
#starfield {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background: linear-gradient(180deg, #1a1a3e 0%, #0a0a1e 50%, #000 100%);
}

/* Main Content */
.content {
  position: relative;
  z-index: 1;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 60px;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
}

#logo-link,
#logo-link:visited,
#logo-link:hover,
#logo-link:active {
  font-size: 2rem;
  font-weight: bold;
  color: #fff;
  letter-spacing: 3px;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: #fff;
  text-decoration: none;
  font-size: 1.1rem;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: #00603a;
}

.nav-links .btn {
  padding: 10px 25px;
  font-size: 0.95rem;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 5px;
  z-index: 11;
}

.menu-toggle span {
  width: 25px;
  height: 3px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Drawer Overlay */
.drawer-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 9;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.drawer-overlay.active {
  display: block;
  opacity: 1;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 20px;
  position: relative;
}

.hero-content {
  max-width: 900px;
  z-index: 2;
}

.hero-subtitle {
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #fff;
  text-shadow:
    0 0 20px rgba(0, 96, 58, 0.8),
    0 0 40px rgba(0, 96, 58, 0.4);
  margin-bottom: 20px;
  animation: fadeInUp 1s ease;
}

.hero-title {
  font-size: 4.5rem;
  font-weight: 900;
  margin-bottom: 30px;
  line-height: 1.15;
  animation: fadeInUp 1s ease 0.2s both;
  text-shadow: 0 0 30px rgba(0, 96, 58, 0.5);
  color: rgb(255, 225, 218);
}

.hero-title span {
  color: #00c06a;
  text-shadow:
    0 0 15px rgba(0, 192, 106, 0.6),
    0 0 30px rgba(0, 96, 58, 0.4);
}

.hero-description {
  font-size: 1.4rem;
  margin-bottom: 50px;
  opacity: 0.85;
  animation: fadeInUp 1s ease 0.4s both;
  color: #ccc;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease 0.6s both;
}

.btn {
  display: inline-block;
  padding: 18px 45px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, #00603a 0%, #004d2e 100%);
  color: white;
  box-shadow: 0 10px 30px rgba(0, 96, 58, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0, 96, 58, 0.6);
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid #00603a;
}

.btn-secondary:hover {
  background: rgba(0, 96, 58, 0.1);
  transform: translateY(-3px);
}

/* Section Styling */
.section {
  padding: 100px 60px;
  position: relative;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(20px);
  margin: 0;
}

.section-title {
  font-size: 3rem;
  text-align: center;
  margin-bottom: 25px;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.section-title span {
  color: #00c06a;
  text-shadow:
    0 0 15px rgba(0, 192, 106, 0.6),
    0 0 30px rgba(0, 96, 58, 0.4);
}

.section-subtitle {
  text-align: center;
  font-size: 1.2rem;
  color: #aaa;
  max-width: 700px;
  margin: 0 auto 60px;
}

/* Problem Section */
.problem-text {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  font-size: 1.2rem;
  line-height: 1.9;
  color: #bbb;
}

.problem-text em {
  color: #00c06a;
  font-style: normal;
  font-weight: 600;
  text-shadow:
    0 0 15px rgba(0, 192, 106, 0.6),
    0 0 30px rgba(0, 96, 58, 0.4);
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
  max-width: 1000px;
  margin: 0 auto;
}

.feature-card {
  padding: 28px 30px;
  background: rgba(0, 96, 58, 0.05);
  border: 1px solid rgba(0, 96, 58, 0.2);
  border-radius: 15px;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.feature-card:hover {
  transform: translateY(-10px);
  background: rgba(0, 96, 58, 0.1);
  border-color: rgba(0, 96, 58, 0.4);
  box-shadow: 0 20px 40px rgba(0, 96, 58, 0.2);
}

.feature-card .step-number {
  display: inline-block;
  width: 40px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  border-radius: 50%;
  background: linear-gradient(135deg, #00603a 0%, #004d2e 100%);
  font-weight: 800;
  font-size: 1rem;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: #00603a;
}

.feature-card p {
  color: #ccc;
  line-height: 1.8;
  font-size: 1.05rem;
}

/* Audience Cards */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1100px;
  margin: 0 auto;
}

.audience-card {
  padding: 40px;
  background: rgba(0, 96, 58, 0.05);
  border: 1px solid rgba(0, 96, 58, 0.15);
  border-radius: 15px;
  text-align: center;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.audience-card:hover {
  transform: translateY(-8px);
  background: rgba(0, 96, 58, 0.1);
  border-color: rgba(0, 96, 58, 0.4);
  box-shadow: 0 15px 35px rgba(0, 96, 58, 0.15);
}

.audience-card .icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.audience-card h3 {
  font-size: 1.4rem;
  margin-bottom: 15px;
  color: #fff;
}

.audience-card p {
  color: #aaa;
  font-size: 1.05rem;
  line-height: 1.7;
}

/* Waitlist Section */
.waitlist-section {
  padding: 100px 60px;
  text-align: center;
  position: relative;
}

.waitlist-section .section-title {
  margin-bottom: 15px;
}

.waitlist-subtitle {
  font-size: 1.15rem;
  color: #aaa;
  margin-bottom: 40px;
}

.waitlist-form {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 550px;
  margin: 0 auto;
}

.waitlist-form input[type="email"] {
  flex: 1;
  min-width: 250px;
  padding: 16px 24px;
  font-size: 1rem;
  border: 2px solid rgba(0, 96, 58, 0.3);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  outline: none;
  transition: border-color 0.3s;
}

.waitlist-form input[type="email"]::placeholder {
  color: #888;
}

.waitlist-form input[type="email"]:focus {
  border-color: #00603a;
  background: rgba(255, 255, 255, 0.08);
}

.waitlist-form .btn {
  padding: 16px 35px;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 768px) {
  nav {
    padding: 15px 20px;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 300px;
    height: 100vh;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    padding: 80px 30px 30px;
    gap: 25px;
    transition: right 0.3s ease;
    z-index: 10;
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    font-size: 1.1rem;
    display: block;
    padding: 12px 0;
  }

  .nav-links .btn {
    text-align: center;
    width: 100%;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-description {
    font-size: 1.1rem;
  }

  .section {
    padding: 60px 20px;
  }

  .section-title {
    font-size: 2rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .audience-grid {
    grid-template-columns: 1fr;
  }

  .waitlist-section {
    padding: 60px 20px;
  }

  .waitlist-form {
    flex-direction: column;
    align-items: stretch;
  }

  .waitlist-form input[type="email"] {
    min-width: unset;
  }
}

footer {
  padding: 40px;
  text-align: center;
  background: rgba(0, 0, 0, 0.8);
  color: #666;
}