@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap');

:root {
  --bg-color: #FAFAFA;
  --surface-color: #FFFFFF;
  --surface-alt: #F4F4F5;
  --text-primary: #09090B;
  --text-secondary: #71717A;
  --accent-color: #2563EB; /* Vibrant blue */
  --accent-light: rgba(37, 99, 235, 0.1);
  --border-color: #E4E4E7;
  --dark-bg: #09090B;
  --dark-surface: #18181B;
  --dark-text: #FAFAFA;
  --dark-text-sec: #A1A1AA;
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 8px;
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

/* Typography */
h1 {
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
  width: 100%;
  text-wrap: balance;
}

h2 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

p.lead {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  color: var(--text-secondary);
  font-weight: 500;
  max-width: 900px;
  line-height: 1.4;
  margin-bottom: 40px;
}

p {
  color: var(--text-secondary);
  font-size: 1.125rem;
}

/* Layout */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 5%;
}

section {
  padding: 120px 0;
}

section.container {
  padding-top: 120px;
  padding-bottom: 120px;
}

/* Header */
header {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 1200px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.04);
  border-radius: 100px;
  z-index: 100;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--text-primary);
  color: var(--surface-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

nav {
  display: flex;
  gap: 32px;
  align-items: center;
}

nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-secondary);
  transition: color 0.2s;
}

nav a:hover {
  color: var(--text-primary);
}

.nav-cta {
  background: var(--text-primary);
  color: var(--surface-color);
  padding: 10px 20px;
  border-radius: 100px;
  font-weight: 600;
  transition: transform 0.25s, box-shadow 0.25s;
}

.nav-cta:hover {
  color: var(--surface-color);
  transform: scale(1.05);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

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

.glow-orb {
  position: absolute;
  width: 80vw;
  height: 80vw;
  max-width: 800px;
  max-height: 800px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, rgba(255, 255, 255, 0) 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  filter: blur(80px);
  z-index: -1;
  animation: pulse 8s infinite alternate;
}

@keyframes pulse {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
  100% { transform: translate(-50%, -50%) scale(1.1); opacity: 1; }
}

.hero-content {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.badge {
  display: inline-block;
  background: var(--surface-alt);
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 24px;
  border: 1px solid var(--border-color);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-color);
  color: #fff;
  padding: 18px 40px;
  border-radius: 100px;
  font-size: 1.125rem;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border: none;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-color);
  color: var(--text-primary);
  padding: 18px 40px;
  border-radius: 100px;
  font-size: 1.125rem;
  font-weight: 600;
  transition: all 0.3s;
  border: 1px solid var(--border-color);
  margin-left: 16px;
}

.btn-secondary:hover {
  background: var(--surface-alt);
  border-color: var(--text-secondary);
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

/* Bento Grid */
.bento-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .bento-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .col-span-2 {
    grid-column: span 2;
  }
  .row-span-2 {
    grid-row: span 2;
  }
}

.bento-card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
  position: relative;
}

.bento-card.dark {
  background: var(--dark-surface);
  color: var(--dark-text);
  border-color: rgba(255,255,255,0.1);
}

.bento-card.dark h3 { color: var(--dark-text); }
.bento-card.dark p { color: var(--dark-text-sec); }

.bento-card.accent {
  background: var(--accent-color);
  color: #fff;
  border-color: var(--accent-color);
}
.bento-card.accent h3, .bento-card.accent p { color: #fff; }

.bento-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.08);
  border-color: #D4D4D8;
}

.bento-card.dark:hover {
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
  border-color: rgba(255,255,255,0.2);
}

.bento-icon {
  width: 64px;
  height: 64px;
  background: var(--surface-alt);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 32px;
}

.bento-card.dark .bento-icon { background: rgba(255,255,255,0.1); }
.bento-card.accent .bento-icon { background: rgba(255,255,255,0.2); }

.card-content {
  margin-top: auto;
  padding-top: 32px;
}

/* Statistics / Numbers */
.stat-number {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.05em;
}

/* Info Section Split */
.split-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  align-items: center;
}

@media (min-width: 1024px) {
  .split-section {
    grid-template-columns: 1fr 1fr;
  }
}

.split-image {
  background: var(--surface-alt);
  border-radius: var(--radius-xl);
  height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 100px;
  overflow: hidden;
  position: relative;
}

.circle-decoration {
  width: 400px;
  height: 400px;
  border: 1px solid var(--border-color);
  border-radius: 50%;
  position: absolute;
}
.circle-decoration:nth-child(2) { width: 600px; height: 600px; }
.circle-decoration:nth-child(3) { width: 800px; height: 800px; border-color: var(--accent-light); border-width: 2px;}

/* Dark Contact Section */
.dark-section {
  background: var(--dark-bg);
  color: var(--dark-text);
  border-radius: 40px 40px 0 0;
  padding: 120px 0 60px;
  margin-top: 60px;
}

.dark-section h2 { color: var(--dark-text); }
.dark-section p { color: var(--dark-text-sec); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 1.5fr;
  }
}

.modern-form {
  background: var(--dark-surface);
  padding: 48px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255,255,255,0.05);
}

.modern-input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 2px solid #3F3F46;
  padding: 16px 0;
  color: var(--dark-text);
  font-size: 1.125rem;
  font-family: inherit;
  margin-bottom: 32px;
  transition: border-color 0.3s;
}

.modern-input:focus {
  outline: none;
  border-color: var(--accent-color);
}

.modern-input::placeholder {
  color: #71717A;
}

textarea.modern-input {
  resize: vertical;
  min-height: 120px;
}

.btn-submit {
  width: 100%;
  background: var(--dark-text);
  color: var(--dark-bg);
  border: none;
  padding: 20px;
  border-radius: var(--radius-sm);
  font-size: 1.125rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
}

.btn-submit:hover {
  background: #E4E4E7;
  transform: translateY(-2px);
}

.g-recaptcha {
  margin-bottom: 32px;
}

/* Footer Details in Dark Section */
.footer-details {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 80px;
  padding-top: 40px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
}

.footer-col strong {
  display: block;
  color: var(--dark-text-sec);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.footer-col span, .footer-col a {
  font-size: 1.125rem;
  font-weight: 500;
}

.footer-copy {
  text-align: center;
  margin-top: 80px;
  color: #71717A;
  font-size: 0.875rem;
}

/* Animations */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mobile adjustments */
@media (max-width: 768px) {
  header {
    border-radius: 24px;
    padding: 16px;
    top: 16px;
  }
  
  nav {
    display: none; /* Consider a hamburger menu for mobile in real prod, but hiding links isn't ideal. Let's make it a bottom overflow menu or just keep them small */
  }
  
  .nav-cta {
    display: none;
  }
  
  .btn-secondary {
    margin-left: 0;
    margin-top: 16px;
  }
  
  .modern-form {
    padding: 32px 24px;
  }
}