/* ==========================================================================
   Multi-Purpose CSS Custom Property Engine (Fresh & Spotless Niche Focus)
   ========================================================================== */
:root {
  /* Color Palette Archetype: Fresh, Trustworthy, Pristine Clean */
  --bg-primary: #f4f9fc; /* Crisp, soft aqua-tinted open air canvas */
  --bg-surface: #ffffff;
  --text-main: #0f172a; /* Rich, high-contrast structural slate */
  --text-muted: #475569;
  --primary: #0ea5e9; /* High-impact active blue */
  --primary-hover: #0284c7;
  --accent: #0d9488; /* Fresh deep emerald-teal clean element */
  --border-color: #e2e8f0;
  --shadow: 0 20px 40px rgba(14, 165, 233, 0.04);
  --font-stack:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
}

/* ==========================================================================
   Reset & Baseline Normalization
   ========================================================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Structural Layout Elements
   ========================================================================== */
header {
  background: transparent;
  padding: 24px 0;
}

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

.logo {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.secure-badge {
  background-color: #d1fae5;
  color: #065f46;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* ==========================================================================
   Hero Engine Section
   ========================================================================== */
.hero-section {
  padding: 50px 0 30px 0;
  text-align: center;
}

.badge {
  background-color: #e0f2fe;
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  display: inline-block;
  margin-bottom: 24px;
}

h1 {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -2px;
  margin-bottom: 24px;
}

h1 .highlight {
  color: var(--primary);
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tagline {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 750px;
  margin: 0 auto;
}

/* ==========================================================================
   Dual-Column Grid Mechanics
   ========================================================================== */
.content-section {
  padding: 30px 0 90px 0;
}

.grid-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

/* Value Props Metrics styling */
.benefits-container h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 32px;
  letter-spacing: -0.5px;
}

.benefit-card {
  display: flex;
  gap: 24px;
  margin-bottom: 24px;
  background: var(--bg-surface);
  padding: 24px;
  border-radius: 16px;
  border: 1px solid rgba(14, 165, 233, 0.05);
  box-shadow: var(--shadow);
}

.benefit-card .icon {
  font-size: 2rem;
  line-height: 1;
}

.benefit-text h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.benefit-text p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ==========================================================================
   Premium UI Glassmorphic System
   ========================================================================== */
.offer-card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  padding: 40px;
  border-radius: 24px;
  box-shadow: 0 25px 50px rgba(15, 23, 42, 0.04);
}

.offer-card h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.offer-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

/* Interactive Input Framework */
.offer-form .form-group {
  margin-bottom: 20px;
}

.offer-form label {
  display: block;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 8px;
}

.offer-form input[type="text"],
.offer-form input[type="email"],
.offer-form input[type="number"],
.offer-form select,
.offer-form textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-surface);
  border-radius: 12px;
  font-family: var(--font-stack);
  font-size: 1rem;
  color: var(--text-main);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.offer-form input:focus,
.offer-form select:focus,
.offer-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.12);
}

/* Prefix masking typography alignment */
.input-with-prefix {
  position: relative;
  display: flex;
  align-items: center;
}

.input-with-prefix .prefix {
  position: absolute;
  left: 16px;
  font-weight: 600;
  color: var(--text-muted);
}

.input-with-prefix input {
  padding-left: 32px !important;
}

.offer-form textarea {
  resize: vertical;
}

/* Optimized CTA Button */
.submit-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #ffffff;
  border: none;
  padding: 16px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 12px;
  cursor: pointer;
  transition:
    transform 0.1s ease,
    box-shadow 0.2s ease;
  box-shadow: 0 8px 20px rgba(14, 165, 233, 0.2);
}

.submit-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(14, 165, 233, 0.3);
}

.submit-btn:active {
  transform: translateY(1px);
}

/* ==========================================================================
   Footer Component Layout
   ========================================================================== */
footer {
  background-color: #0b1329;
  color: #64748b;
  padding: 48px 0;
  font-size: 0.9rem;
  text-align: center;
}

.footer-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.escrow-note {
  font-size: 0.85rem;
  color: #475569;
}

.escrow-note strong {
  color: #94a3b8;
}

/* ==========================================================================
   Fluid Responsive Media Adaptations
   ========================================================================== */
@media (max-width: 992px) {
  .grid-container {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  h1 {
    font-size: 2.75rem;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 2.2rem;
  }
  .offer-card {
    padding: 24px;
  }
  .header-container {
    flex-direction: column;
    gap: 16px;
  }
}