:root {
  /* Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f9fafb;
  --bg-tertiary: #f3f4f6;
  --text-primary: #111827;
  --text-secondary: #4b5563;
  --text-tertiary: #9ca3af;
  --accent: #69878d; /* Brand Blue/Teal */
  --accent-light: #e0e7e8;
  --accent-dark: #4c6368;
  --border: #e5e7eb;

  /* Typography */
  --font-main: "Inter", sans-serif;
  --font-heading: "Outfit", sans-serif;

  /* Layout */
  --container-max-width: 1100px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
}

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

html {
  scroll-behavior: smooth;
}

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

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease;
}

ul {
  list-style: none;
}

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.text-center {
  text-align: center;
}
.subtle {
  color: var(--text-tertiary);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 500;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

.btn-primary {
  background-color: var(--text-primary);
  color: white;
}

.btn-primary:hover {
  background-color: #333;
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background-color: var(--bg-tertiary);
  transform: translateY(-2px);
}

.btn-block {
  display: block;
  width: 100%;
}

/* Header */
.header {
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  height: 80px;
  display: flex;
  align-items: center;
}

.header .container {
    height: 100%;
    display: flex;
    align-items: center;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  height: 100%;
  margin-left: -55px; /* Pull the logo left to align visually with the grid below */
}

.logo-img {
  height: 100%;
  width: auto;
  display: block;
}

.logo-text-group {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--text-primary);
}

.logo-tagline {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 400;
    padding-right: 60px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a:not(.btn) {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.nav-links a:not(.btn):hover {
  color: var(--text-primary);
}

/* Hero */
.hero {
  padding: 6rem 0;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto 4rem;
}

.hero-image-wrapper {
  margin-bottom: 2rem;
  width: 100%;
  display: flex;
  justify-content: center;
}

.hero-concept-img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  /* Optional: soft fade at the bottom if the image has a harsh white edge */
  mask-image: linear-gradient(to bottom, black 80%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 80%, transparent 100%);
}

.hero-title {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-title .highlight {
  color: #00d1ff; /* Vibrant cyan from reference image */
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

.hero-ctas {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.hero-visual {
  margin-top: 4rem;
  perspective: 1000px;
}

.browser-window {
    background: white;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    max-width: 1000px;
    margin: 0 auto;
    transform: rotateX(5deg);
    transition: transform 0.5s ease;
}

.browser-window:hover {
    transform: rotateX(0deg);
}

.browser-header {
    height: 48px;
    background: #fdfdfd;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    gap: 2rem;
}

.browser-dots {
    display: flex;
    gap: 8px;
}

.browser-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-tertiary);
    opacity: 0.2;
}

.browser-address-bar {
    flex: 1;
    height: 28px;
    background: var(--bg-secondary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    padding: 0 1rem;
    font-size: 0.85rem;
    color: var(--text-tertiary);
    font-family: var(--font-main);
}

.screenshot-img {
    width: 100%;
    height: auto;
    display: block;
}

/* Mission Section */
.mission {
  padding: 8rem 0;
  background: var(--accent);
  color: white;
}

.mission .section-title, .mission .section-description {
    color: white;
}

.mission .section-tagline {
    color: var(--accent-light);
}

.mascot-img {
    width: 100%;
    max-width: 500px;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.2));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.section-tagline {
  color: var(--accent);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.section-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
}


/* Modules */
.modules {
  padding: 8rem 0;
}

.modules .section-title {
  margin-bottom: 4rem;
}

.modules-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.module-card {
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.module-content {
  padding: 3rem;
}

.module-tag {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.module-content h3 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.module-content ul {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.module-content li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--text-secondary);
}

.module-content li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.module-visual {
  height: 400px;
  background: var(--bg-secondary);
  margin: 0 2rem 2rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.module-img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

.module-card:hover .module-img {
  transform: scale(1.02);
}

/* Feature Grid */
.features {
  padding: 10rem 0;
  background: var(--bg-primary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 4rem;
}

.feature-card {
  padding: 4rem 3rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: white;
}

.feature-card:hover {
  border-color: var(--accent);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
  transform: translateY(-5px);
}

.feature-icon {
  font-size: 3.5rem;
  margin-bottom: 2rem;
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border-radius: 24px;
  color: var(--accent);
  transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
  background: var(--accent-light);
  transform: scale(1.1);
}

.feature-card h3 {
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--text-secondary);
}

.feature-icon .svg-icon {
  width: 48px;
  height: 48px;
  stroke-width: 1.5px;
}

/* Benefits */
.benefits {
  padding: 8rem 0;
  background: var(--bg-secondary);
}

.benefits-split {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 6rem;
  align-items: center;
}

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.benefits-list li {
  font-size: 1.1rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.benefits-list li::before {
  content: "✓";
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: bold;
}

.stats-card {
  background: white;
  padding: 3rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 300px;
  margin: 0 auto;
  text-align: center;
}

.stats-number {
  font-size: 4rem;
  font-family: var(--font-heading);
  color: var(--accent);
  font-weight: 700;
}

.stats-label {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

/* Customers */
.customers {
  padding: 6rem 0;
}

.customer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 4rem;
}

.customer-item {
  background: var(--bg-secondary);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.customer-item:hover {
  background: white;
  border-color: var(--border);
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.05);
}

.customer-icon {
  width: 120px;
  height: 120px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  border-radius: 20px;
  padding: 1rem;
}

.client-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.customer-label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text-primary);
}


/* Footer */
.footer {
  padding: 4rem 0;
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

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

/* Responsive */
@media (max-width: 900px) {
  .hero-title {
    font-size: 2.5rem;
  }
  .mission-grid,
  .benefits-split,
  .modules-grid,
  .customer-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .pipeline-flow {
    flex-direction: column;
    align-items: center;
    gap: 3rem;
  }
  .pipeline-arrow {
    display: none;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .nav-links {
    display: none;
  }
  .hero {
    padding: 4rem 0;
  }
  .hero-title {
    font-size: 2rem;
  }
}