/* ===== RESET ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'Montserrat', sans-serif;
  background-color: #0d0e12;
  background-image:
    linear-gradient(rgba(122, 70, 149, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122, 70, 149, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  color: #e8e8ed;
  line-height: 1.6;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { border: none; background: none; cursor: pointer; font: inherit; }
ul { list-style: none; }

/* ===== VARIABLES ===== */
:root {
  --bg-primary: #0d0e12;
  --bg-secondary: #14151a;
  --bg-card: #1a1b22;
  --text-primary: #e8e8ed;
  --text-secondary: #8b8d9a;
  --text-muted: #5c5e6b;
  --accent: #7A4695;
  --accent-light: #9283BC;
  --accent-dim: rgba(122, 70, 149, 0.1);
  --accent-glow: rgba(122, 70, 149, 0.2);
  --border: #25262e;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  line-height: 1.1;
}

.highlight {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 3rem;
}

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  width: min(90%, 1000px);
  z-index: 1000;
  background: rgba(13, 14, 18, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.5rem 1.5rem;
}

.header-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo img {
  height: 32px;
  width: auto;
}

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

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width var(--transition);
}

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

.nav-links a:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border-radius: 100px;
  background: var(--accent);
  color: #0d0e12;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border-radius: 100px;
  border: 1px solid var(--border);
  color: var(--text-primary);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-outline:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 0.9rem 2.2rem;
  font-size: 1rem;
}

.btn-sm {
  padding: 0.5rem 1.2rem;
  font-size: 0.8rem;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 600px 400px at 20% 50%, rgba(122, 70, 149, 0.12), transparent),
    radial-gradient(ellipse 500px 500px at 80% 30%, rgba(146, 131, 188, 0.08), transparent);
  pointer-events: none;
  transition: background 0.1s ease;
}

.hero-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(122, 70, 149, 0.15), transparent 70%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition: left 0.15s ease-out, top 0.15s ease-out;
  z-index: 1;
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 780px;
}

.hero-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2.8rem, 8vw, 5.5rem);
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  justify-content: center;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-value {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* ===== FEATURES ===== */
.features {
  padding: 6rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.features-header {
  text-align: center;
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
  transform-style: preserve-3d;
  will-change: transform;
}

.feature-card:hover {
  border-color: var(--accent);
  box-shadow: 0 12px 40px rgba(122, 70, 149, 0.08);
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: var(--radius);
  color: var(--accent);
  margin-bottom: 1.2rem;
}

.feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== ECOSYSTEM ===== */
.ecosystem {
  padding: 6rem 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.ecosystem-header {
  text-align: center;
  margin-bottom: 2rem;
}

.ecosystem-tabs {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 3rem;
}

.tab-btn {
  padding: 0.6rem 1.5rem;
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  cursor: pointer;
  transition: all var(--transition);
}

.tab-btn:hover {
  color: var(--text-primary);
  border-color: var(--text-muted);
}

.tab-btn.active {
  color: #0d0e12;
  background: var(--accent);
  border-color: var(--accent);
}

.ecosystem-panel {
  display: none;
}

.ecosystem-panel.active {
  display: block;
}

.ecosystem-timeline {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
}

.ecosystem-timeline::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--border);
}

.step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  position: relative;
}

.step-number {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--accent);
  z-index: 1;
}

.step-content h3 {
  font-size: 1.3rem;
  margin-bottom: 0.4rem;
}

.step-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== LOCATIONS ===== */
.locations {
  padding: 6rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.locations-header {
  text-align: center;
  margin-bottom: 3rem;
}

.locations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.location-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: all var(--transition);
  transform-style: preserve-3d;
  will-change: transform;
}

.location-card:hover {
  border-color: var(--accent);
  box-shadow: 0 12px 40px rgba(122, 70, 149, 0.08);
}

.location-visual {
  color: var(--accent);
  margin-bottom: 1.2rem;
  display: flex;
  justify-content: center;
}

.location-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
}

.location-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== FOOTER ===== */
/* ===== LEAD FORM ===== */
.footer-lead {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 4rem;
}

.lead-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 2rem;
}

.lead-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group input {
  width: 100%;
  padding: 0.85rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  transition: border-color var(--transition);
  outline: none;
}

.form-group textarea {
  width: 100%;
  padding: 0.85rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  transition: border-color var(--transition);
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #e74c3c;
}

.lead-submit {
  width: 100%;
  margin-top: 0.5rem;
  position: relative;
}

.lead-submit .btn-spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(13, 14, 18, 0.3);
  border-top-color: #0d0e12;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  position: absolute;
}

.lead-submit.loading .btn-text { visibility: hidden; }
.lead-submit.loading .btn-spinner { display: block; }
.lead-submit:disabled { opacity: 0.6; cursor: not-allowed; }

@keyframes spin {
  to { transform: rotate(360deg); }
}

.form-feedback {
  font-size: 0.85rem;
  min-height: 1.2rem;
}

.form-feedback.success { color: #2ecc71; }
.form-feedback.error { color: #e74c3c; }

/* ===== FOOTER ===== */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 4rem 2rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand .logo {
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  max-width: 280px;
  line-height: 1.7;
}

.footer-links h4 {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.footer-links a {
  display: block;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.6rem;
  transition: color var(--transition);
}

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

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===== SCROLL ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }
  .site-header {
    top: 0.5rem;
    border-radius: var(--radius);
    padding: 0.5rem 1rem;
    width: calc(100% - 1rem);
  }

  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    flex-direction: column;
    gap: 1rem;
  }

  .nav-links.open {
    display: flex;
  }

  .menu-toggle {
    display: flex;
  }

  .header-nav .btn-primary {
    display: none;
  }

  .hero-stats {
    gap: 1.5rem;
  }

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

  .hero-title {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .ecosystem-timeline::before {
    left: 20px;
  }

  .step-number {
    width: 40px;
    height: 40px;
    font-size: 0.85rem;
  }
}