/* SAGITTERA Brand Styles - Dark Theme */
:root {
  --bg-dark: #0a0a0f;
  --accent-blue: #3b82f6;
  --text-primary: #e8e8ed;
  --text-muted: #9ca3af;
  --card-bg: #26263a;
  --card-border: #2d2d3a;
  --success: #22c55e;
  --error: #ef4444;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
}

a {
  color: var(--accent-blue);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navigation */
nav {
  background-color: var(--card-bg);
  border-bottom: 1px solid var(--card-border);
  padding: 1rem 0;
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  font-size: 1.25rem;
}

.nav-logo img {
  height: 40px;
  width: auto;
}

.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.nav-links a {
  color: var(--text-primary);
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--accent-blue);
  text-decoration: none;
}

/* Hero Section */
.hero {
  padding: 80px 0;
  text-align: center;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero-subhead {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 800px;
  margin: 0 auto 2rem;
}

.hero-trust {
  margin-top: 18px;
  font-size: 0.95rem;
  color: var(--text-muted);
  letter-spacing: 0.3px;
}

.hero-benefits {
  max-width: 700px;
  margin: 0 auto 2rem;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.hero-benefits-title {
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.hero-benefit {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-primary);
  font-size: 1.05rem;
  line-height: 1.5;
}
.hero-benefit-num {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--accent-blue);
  color: white;
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.hero-deploy {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1100px;
  margin: 8px auto 0;
  text-align: left;
}
@media (max-width: 900px) {
  .hero-deploy { grid-template-columns: 1fr; }
}
.deploy-box {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 22px 24px;
  text-align: left;
  transition: border-color 0.2s;
}
.deploy-box:hover {
  border-color: rgba(59,130,246,0.5);
}
.deploy-box h3 {
  color: var(--text-primary);
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.deploy-box p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 12px;
}
.deploy-link {
  color: var(--accent-blue);
  font-weight: 600;
  font-size: 0.95rem;
}

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

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  font-size: 1rem;
  transition: all 0.2s;
}

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

.btn-primary:hover {
  background-color: #2563eb;
  text-decoration: none;
}

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

.btn-secondary:hover {
  border-color: var(--accent-blue);
  text-decoration: none;
}

/* Sections */
section {
  padding: 60px 0;
}

section h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.section-content {
  max-width: 900px;
  margin: 0 auto;
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.card-grid .icon {
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 12px;
}

.logo-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--card-border);
}

.logo-strip svg {
  height: 26px;
  width: auto;
  opacity: 0.85;
}

.card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 24px;
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--accent-blue);
}

.card p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.card ul {
  list-style: none;
  padding-left: 0;
}

.card li {
  padding: 8px 0;
  color: var(--text-muted);
  border-bottom: 1px solid var(--card-border);
}

.card li:last-child {
  border-bottom: none;
}

/* Form */
.interest-form {
  max-width: 600px;
  margin: 40px auto;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px;
  background-color: var(--bg-dark);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.checkbox-group input {
  width: auto;
  margin-top: 4px;
}

.form-message {
  padding: 12px;
  border-radius: 6px;
  margin-top: 16px;
  display: none;
}

.form-message.success {
  background-color: rgba(34, 197, 94, 0.1);
  color: var(--success);
  display: block;
}

.form-message.error {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--error);
  display: block;
}

/* Footer */
footer {
  background-color: var(--card-bg);
  border-top: 1px solid var(--card-border);
  padding: 40px 0;
  margin-top: 60px;
}

.footer-content {
  text-align: center;
  color: var(--text-muted);
}

.footer-content p {
  margin-bottom: 1rem;
}

.legal-note {
  font-size: 0.875rem;
  color: var(--text-muted);
  max-width: 800px;
  margin: 0 auto;
}

/* Mobile */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 1.75rem;
  }
  
  .hero-subhead {
    font-size: 1rem;
  }
  
  .nav-links {
    gap: 16px;
    font-size: 0.875rem;
  }
  
  section h2 {
    font-size: 1.5rem;
  }
}

/* Info tooltip (hover popup) */
.info-tip {
  position: relative;
  cursor: help;
  border-bottom: 1px dotted currentColor;
  color: var(--accent, #3b82f6);
  white-space: nowrap;
}
.info-tip .tip-box {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  bottom: 130%;
  left: 50%;
  transform: translateX(-50%);
  width: 260px;
  max-width: 60vw;
  background: #1f2937;
  color: #f9fafb;
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  line-height: 1.45;
  font-weight: 400;
  text-align: left;
  white-space: normal;          /* override .info-tip nowrap so the text wraps */
  overflow-wrap: break-word;    /* break long tokens (URLs, codes) if needed */
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  z-index: 20;
  transition: opacity 0.15s ease, visibility 0.15s ease;
}
.info-tip:hover .tip-box,
.info-tip:focus .tip-box {
  visibility: visible;
  opacity: 1;
}
.info-tip .tip-box::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: #1f2937;
}