/* ============================================
   AddressAlert — styles.css
   v3: Premium dark theme — Linear/Vercel/Stripe inspired
   Dot grid, gradient mesh, noise texture, glass cards
   Brand: #0767B6 / #2C3494 accents on deep slate
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --brand-blue: #0767B6;
  --brand-navy: #2C3494;
  --brand-gradient: linear-gradient(135deg, #0767B6, #2C3494);
  --brand-glow: rgba(7, 103, 182, 0.4);
  --brand-teal: #06b6d4;

  /* Dark palette */
  --bg-body: #06080f;
  --bg-primary: #0a0f1c;
  --bg-secondary: #0d1220;
  --bg-tertiary: #111827;
  --bg-card: rgba(13, 18, 32, 0.65);
  --bg-card-hover: rgba(17, 24, 39, 0.85);
  --bg-surface: rgba(255,255,255, 0.015);
  --border-color: rgba(255,255,255, 0.06);
  --border-subtle: rgba(255,255,255, 0.03);
  --border-accent: rgba(7, 103, 182, 0.35);
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-heading: #f1f5f9;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4), 0 1px 4px rgba(0,0,0,0.3);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.5), 0 4px 8px rgba(0,0,0,0.3);
  --shadow-xl: 0 24px 64px rgba(0,0,0,0.5), 0 8px 24px rgba(0,0,0,0.3);
  --shadow-glow: 0 0 60px rgba(7, 103, 182, 0.12);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1200px;
  --section-padding: 128px 0;
}

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

body {
  font-family: var(--font-sans); font-size: 16px; line-height: 1.6;
  color: var(--text-primary); background: var(--bg-body);
  position: relative;
}

/* --- Dot Grid Pattern (Linear/Vercel-style) --- */
body::before {
  content: ''; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 24px 24px;
}

/* --- SVG Noise Texture Overlay --- */
body::after {
  content: ''; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  opacity: 0.3;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.04'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

/* Everything sits above the dot grid + noise */
body > * { position: relative; z-index: 1; }

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4, h5, h6 { line-height: 1.12; font-weight: 600; letter-spacing: -0.03em; color: var(--text-heading); }
h1 { font-size: clamp(2.75rem, 5.5vw, 4rem); font-weight: 700; letter-spacing: -0.04em; }
h2 { font-size: clamp(2rem, 3.5vw, 2.75rem); letter-spacing: -0.035em; }
h3 { font-size: clamp(1.125rem, 2vw, 1.375rem); }
p { color: var(--text-secondary); line-height: 1.75; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* --- Gradient Mesh Glow Utility --- */
.glow-mesh {
  position: absolute; border-radius: 50%; pointer-events: none;
  filter: blur(100px); opacity: 0.12;
}

/* --- Scroll Animations --- */
.fade-in {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.stagger > .fade-in:nth-child(1) { transition-delay: 0ms; }
.stagger > .fade-in:nth-child(2) { transition-delay: 100ms; }
.stagger > .fade-in:nth-child(3) { transition-delay: 200ms; }
.stagger > .fade-in:nth-child(4) { transition-delay: 300ms; }
.stagger > .fade-in:nth-child(5) { transition-delay: 400ms; }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: var(--radius-md); font-size: 14px; font-weight: 500;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1); border: none; cursor: pointer; white-space: nowrap;
  position: relative;
}
.btn-primary {
  background: var(--brand-gradient); color: #fff;
  box-shadow: 0 2px 12px rgba(7,103,182,0.35), 0 0 0 1px rgba(7,103,182,0.2), inset 0 1px 0 rgba(255,255,255,0.12);
}
.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 32px rgba(7,103,182,0.45), 0 0 0 1px rgba(7,103,182,0.3), inset 0 1px 0 rgba(255,255,255,0.12);
}
.btn-secondary {
  background: rgba(255,255,255, 0.05); color: var(--text-primary);
  border: 1px solid var(--border-color); backdrop-filter: blur(8px);
}
.btn-secondary:hover {
  background: rgba(255,255,255, 0.1); border-color: rgba(255,255,255, 0.15);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
.btn-ghost {
  background: transparent; color: var(--brand-blue); padding: 12px 16px;
  font-weight: 500;
}
.btn-ghost::after { content: '\2192'; margin-left: 4px; transition: transform 0.2s; }
.btn-ghost:hover::after { transform: translateX(3px); }
.btn-lg { padding: 16px 36px; font-size: 15px; border-radius: var(--radius-md); }
.btn-full { width: 100%; }

/* --- Badge --- */
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 16px; border-radius: 100px; font-size: 13px; font-weight: 500;
  background: rgba(7,103,182,0.1); color: rgba(7,103,182,0.9); border: 1px solid rgba(7,103,182,0.15);
  backdrop-filter: blur(4px);
}
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: #22c55e; animation: pulse-dot 2s ease infinite; }
@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34,197,94,0.4); }
  50% { opacity: 0.6; box-shadow: 0 0 0 6px rgba(34,197,94,0); }
}

/* --- Navbar --- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(6, 8, 15, 0.6); backdrop-filter: blur(20px) saturate(1.4); -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--border-subtle);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.navbar.scrolled {
  background: rgba(6, 8, 15, 0.85);
  box-shadow: 0 4px 32px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.03);
  border-bottom-color: var(--border-color);
}
.navbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--max-width); margin: 0 auto; padding: 0 24px; height: 72px;
}
.navbar-logo { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 17px; color: var(--text-heading); }
.navbar-logo svg { width: 28px; height: 30px; }
.navbar-actions { display: flex; align-items: center; gap: 12px; }
.navbar-actions .btn { font-size: 13px; padding: 8px 18px; }
.mobile-toggle { display: none; background: none; border: none; padding: 8px; }
.mobile-toggle span { display: block; width: 20px; height: 2px; background: var(--text-primary); margin: 4px 0; transition: all 0.3s; border-radius: 2px; }

/* --- Hero --- */
.hero {
  padding: 180px 0 140px; position: relative; overflow: hidden;
}
/* Atmospheric background image */
.hero-bg-image {
  position: absolute; inset: 0; z-index: 0;
  background: url('images/AddressAlert-3-atmosphere.jpg') center/cover no-repeat;
  opacity: 0.12;
}
.hero-bg-image::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom, var(--bg-body) 0%, transparent 30%, transparent 60%, var(--bg-body) 100%),
              linear-gradient(to right, var(--bg-body) 0%, transparent 30%, transparent 70%, var(--bg-body) 100%);
}
/* Gradient mesh glow blobs */
.hero .glow-mesh-1 {
  top: -20%; right: -5%; width: 900px; height: 900px;
  background: radial-gradient(circle, rgba(7,103,182,0.2) 0%, rgba(44,52,148,0.08) 40%, transparent 70%);
  filter: blur(120px);
}
.hero .glow-mesh-2 {
  bottom: -30%; left: -15%; width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(6,182,212,0.1) 0%, rgba(44,52,148,0.06) 40%, transparent 70%);
  filter: blur(100px);
}
/* Animated gradient orb */
.hero-orb {
  position: absolute; top: 20%; right: 15%; width: 400px; height: 400px;
  border-radius: 50%; pointer-events: none; z-index: 0;
  background: radial-gradient(circle, rgba(7,103,182,0.15) 0%, transparent 60%);
  animation: orb-drift 12s ease-in-out infinite alternate;
}
@keyframes orb-drift {
  0% { transform: translate(0, 0) scale(1); opacity: 0.6; }
  50% { transform: translate(-30px, 20px) scale(1.1); opacity: 0.8; }
  100% { transform: translate(20px, -15px) scale(0.95); opacity: 0.5; }
}

.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; position: relative; z-index: 2; }
.hero-content { position: relative; z-index: 2; }
.hero-title {
  margin-bottom: 24px;
  background: linear-gradient(135deg, #f1f5f9 0%, #94a3b8 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: none;
}
.hero-subtitle { font-size: 18px; color: var(--text-secondary); margin-bottom: 44px; max-width: 480px; line-height: 1.8; }
.hero-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

.hero-visual { position: relative; z-index: 2; }
.hero-image-wrapper {
  position: relative; border-radius: var(--radius-xl); overflow: hidden;
  box-shadow: var(--shadow-xl), 0 0 80px rgba(7,103,182,0.1);
  border: 1px solid rgba(255,255,255,0.08);
  background: var(--bg-card);
}
.hero-image-wrapper::before {
  content: ''; position: absolute; inset: -1px; border-radius: var(--radius-xl); z-index: 1; pointer-events: none;
  background: linear-gradient(135deg, rgba(7,103,182,0.3), transparent 40%, transparent 60%, rgba(44,52,148,0.2));
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude; -webkit-mask-composite: xor;
  padding: 1px;
}
.hero-image-wrapper img { width: 100%; display: block; position: relative; z-index: 0; }
.hero-image-badge {
  position: absolute; bottom: -18px; left: 24px; z-index: 3;
  background: rgba(13,18,32,0.85); backdrop-filter: blur(16px); border-radius: var(--radius-md); padding: 14px 20px;
  box-shadow: var(--shadow-lg), 0 0 40px rgba(0,0,0,0.3); border: 1px solid rgba(255,255,255,0.08);
  display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 500; color: var(--text-primary);
}
.hero-image-badge .highlight-dot { width: 14px; height: 14px; border-radius: 4px; background: #fbbf24; box-shadow: 0 0 16px rgba(251,191,36,0.6); }

/* --- Social Proof --- */
.social-proof {
  padding: 56px 0;
  border-bottom: 1px solid var(--border-color);
  border-top: 1px solid var(--border-color);
  background: rgba(255,255,255, 0.01);
}
.social-proof-inner {
  display: flex; align-items: center; justify-content: center; gap: 40px; flex-wrap: wrap;
}
.social-proof-stat {
  display: flex; align-items: center; gap: 14px; font-size: 15px; color: var(--text-secondary);
}
.social-proof-stat strong { font-size: 36px; font-weight: 700; color: var(--text-heading); letter-spacing: -0.03em; }
.proof-divider { width: 1px; height: 44px; background: var(--border-color); }
.social-proof-logos { display: flex; align-items: center; gap: 12px; }
.industry-pill {
  padding: 7px 16px; border-radius: 100px; font-size: 13px; font-weight: 500;
  background: rgba(255,255,255,0.03); color: var(--text-muted); border: 1px solid var(--border-color);
  white-space: nowrap; transition: all 0.25s;
}
.industry-pill:hover { background: rgba(255,255,255,0.06); color: var(--text-secondary); border-color: rgba(255,255,255,0.1); }

/* --- Section Shared --- */
.section { padding: var(--section-padding); position: relative; overflow: hidden; }
.section-alt { background: var(--bg-surface); }

/* Section gradient dividers — top and bottom fades instead of hard borders */
.section::before {
  content: ''; position: absolute; top: 0; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.06) 30%, rgba(255,255,255,0.06) 70%, transparent);
  pointer-events: none;
}

.section-header { text-align: center; max-width: 640px; margin: 0 auto 80px; }
.section-header .badge { margin-bottom: 20px; }
.section-header h2 { margin-bottom: 20px; }
.section-header p { font-size: 17px; }

/* --- Product Screenshot --- */
.screenshot-section { padding: var(--section-padding); }
.screenshot-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: flex-start; }
.screenshot-content h2 { margin-bottom: 20px; }
.screenshot-content p { margin-bottom: 32px; }
.screenshot-features { list-style: none; display: flex; flex-direction: column; gap: 16px; }
.screenshot-features li {
  display: flex; align-items: flex-start; gap: 12px; font-size: 15px; color: var(--text-secondary);
}
.screenshot-features li svg { flex-shrink: 0; margin-top: 3px; }
.screenshot-image {
  border-radius: var(--radius-xl); overflow: hidden;
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  border: 1px solid var(--border-color);
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}
.screenshot-image::before {
  content: ''; position: absolute; inset: -1px; border-radius: var(--radius-xl); z-index: 1; pointer-events: none;
  background: linear-gradient(135deg, rgba(7,103,182,0.2), transparent 50%);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude; -webkit-mask-composite: xor;
  padding: 1px; opacity: 0; transition: opacity 0.5s;
}
.screenshot-image:hover { transform: translateY(-6px); box-shadow: var(--shadow-xl), 0 0 80px rgba(7, 103, 182, 0.15); }
.screenshot-image:hover::before { opacity: 1; }

/* --- How It Works --- */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* How It Works — Step Cards */
.step-card {
  padding: 40px 32px; border-radius: var(--radius-lg);
  background: var(--bg-card); backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative; overflow: hidden;
}
.step-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(7,103,182,0.06), transparent 50%);
  opacity: 0; transition: opacity 0.4s;
}
/* Gradient border effect on hover */
.step-card::after {
  content: ''; position: absolute; inset: -1px; border-radius: var(--radius-lg); z-index: -1;
  background: linear-gradient(135deg, rgba(7,103,182,0.25), transparent 40%, transparent 60%, rgba(44,52,148,0.15));
  opacity: 0; transition: opacity 0.4s;
}
.step-card:hover { transform: translateY(-6px); border-color: rgba(7,103,182,0.2); box-shadow: var(--shadow-lg), 0 0 40px rgba(7,103,182,0.08); }
.step-card:hover::before { opacity: 1; }
.step-card:hover::after { opacity: 1; }
.step-number {
  position: relative; z-index: 1;
  width: 48px; height: 48px; border-radius: var(--radius-md);
  background: rgba(7,103,182,0.12); display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 17px; color: var(--brand-blue); margin-bottom: 24px;
  border: 1px solid rgba(7,103,182,0.2);
}
.step-card h3 { position: relative; z-index: 1; margin-bottom: 12px; }
.step-card p { position: relative; z-index: 1; font-size: 15px; }

/* --- Report Fields --- */
.report-section { }
.report-section .glow-mesh-report {
  top: 10%; right: -10%; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(7,103,182,0.12) 0%, transparent 60%);
  filter: blur(100px);
}
.report-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: flex-start; }
.report-content h2 { margin-bottom: 20px; }
.report-content > p { margin-bottom: 40px; }
.report-image {
  border-radius: var(--radius-xl); overflow: hidden;
  box-shadow: var(--shadow-xl), var(--shadow-glow);
  border: 1px solid var(--border-color);
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}
.report-image::before {
  content: ''; position: absolute; inset: -1px; border-radius: var(--radius-xl); z-index: 1; pointer-events: none;
  background: linear-gradient(135deg, rgba(7,103,182,0.2), transparent 50%);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude; -webkit-mask-composite: xor;
  padding: 1px; opacity: 0; transition: opacity 0.5s;
}
.report-image:hover { transform: translateY(-6px); }
.report-image:hover::before { opacity: 1; }
.fields-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field-item {
  padding: 16px 18px; border-radius: var(--radius-md);
  background: var(--bg-card); backdrop-filter: blur(8px);
  border: 1px solid var(--border-color); font-size: 14px;
  display: flex; align-items: center; gap: 12px;
  transition: all 0.3s;
}
.field-item:hover { border-color: var(--border-accent); background: var(--bg-card-hover); box-shadow: 0 0 20px rgba(7,103,182,0.06); }
.field-item svg { flex-shrink: 0; }
.field-label-text { font-weight: 500; color: var(--text-primary); }
.field-desc { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* --- Industries --- */
.industries-section { position: relative; }
.industries-section .atmosphere-bg {
  position: absolute; inset: 0; z-index: 0;
  opacity: 0.08;
}
.industries-section .atmosphere-bg img {
  width: 100%; height: 100%; object-fit: cover;
}
.industries-section .atmosphere-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom, var(--bg-body) 0%, rgba(6,8,15,0.5) 30%, rgba(6,8,15,0.5) 70%, var(--bg-body) 100%);
}
.industries-section > .container { position: relative; z-index: 1; }

.industries-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 20px; }
.industry-card {
  padding: 36px 32px; border-radius: var(--radius-lg);
  background: var(--bg-card); backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative; overflow: hidden;
}
.industry-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(7,103,182,0.06), transparent 50%);
  opacity: 0; transition: opacity 0.4s;
}
/* Gradient border effect on hover */
.industry-card::after {
  content: ''; position: absolute; inset: -1px; border-radius: var(--radius-lg); z-index: -1;
  background: linear-gradient(135deg, rgba(7,103,182,0.25), transparent 40%, transparent 60%, rgba(44,52,148,0.15));
  opacity: 0; transition: opacity 0.4s;
}
.industry-card:hover { transform: translateY(-4px); border-color: rgba(7,103,182,0.2); box-shadow: var(--shadow-lg), 0 0 40px rgba(7,103,182,0.08); }
.industry-card:hover::before { opacity: 1; }
.industry-card:hover::after { opacity: 1; }
.industry-card-icon {
  position: relative; z-index: 1;
  width: 48px; height: 48px; border-radius: var(--radius-md);
  background: rgba(7,103,182,0.1); display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; border: 1px solid rgba(7,103,182,0.15); color: var(--brand-blue);
}
.industry-card h3 { position: relative; z-index: 1; font-size: 16px; margin-bottom: 10px; }
.industry-card p { position: relative; z-index: 1; font-size: 14px; line-height: 1.7; }

/* --- Check Address --- */
.check-address {
  background: var(--bg-secondary); position: relative; overflow: hidden;
}
.check-address .glow-mesh-check-1 {
  top: -20%; right: -10%; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(7,103,182,0.15) 0%, transparent 60%);
  filter: blur(120px);
}
.check-address .glow-mesh-check-2 {
  bottom: -20%; left: -10%; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(44,52,148,0.1) 0%, transparent 60%);
  filter: blur(100px);
}
.check-address .section-header h2 { color: var(--text-heading); }
.check-address .section-header p { color: var(--text-secondary); }

.checker-card {
  max-width: 640px; margin: 0 auto; padding: 44px; border-radius: var(--radius-lg);
  background: rgba(13,18,32,0.7); backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg), 0 0 60px rgba(0,0,0,0.2);
  position: relative; z-index: 1;
}
/* Gradient border on checker card */
.checker-card::before {
  content: ''; position: absolute; inset: -1px; border-radius: var(--radius-lg); z-index: -1;
  background: linear-gradient(135deg, rgba(7,103,182,0.2), transparent 30%, transparent 70%, rgba(44,52,148,0.15));
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude; -webkit-mask-composite: xor;
  padding: 1px;
}
.checker-form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group.full-width { grid-column: 1 / -1; }
.form-label { font-size: 13px; font-weight: 500; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.form-input {
  padding: 12px 16px; border-radius: var(--radius-md); border: 1px solid var(--border-color);
  background: rgba(255,255,255,0.03); color: var(--text-primary); font-size: 15px;
  font-family: var(--font-sans); transition: all 0.3s;
}
.form-input::placeholder { color: var(--text-muted); }
.form-input:focus { outline: none; border-color: var(--brand-blue); background: rgba(7,103,182,0.05); box-shadow: 0 0 0 3px rgba(7,103,182,0.12), 0 0 20px rgba(7,103,182,0.08); }
.checker-submit { grid-column: 1 / -1; margin-top: 12px; }
.checker-meta { text-align: center; margin-top: 20px; font-size: 13px; color: var(--text-muted); }

.checker-results { margin-top: 28px; display: none; }
.checker-results.visible { display: block; }
.results-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.results-table th {
  text-align: left; padding: 12px 14px; font-weight: 600; font-size: 12px; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--text-muted); border-bottom: 1px solid var(--border-color);
}
.results-table td { padding: 12px 14px; border-bottom: 1px solid var(--border-subtle); color: var(--text-primary); }
.results-table tr.new-entity td { background: rgba(251,191,36,0.08); }
.results-empty, .results-error { text-align: center; padding: 36px; color: var(--text-muted); font-size: 15px; display: none; }
.results-empty.visible, .results-error.visible { display: block; }
.results-error { color: #fb923c; }
.results-loading { text-align: center; padding: 36px; display: none; }
.results-loading.visible { display: flex; align-items: center; justify-content: center; gap: 10px; }
.spinner {
  width: 20px; height: 20px; border: 2px solid var(--border-color);
  border-top-color: var(--brand-blue); border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --- Pricing --- */
.pricing-toggle {
  display: flex; align-items: center; justify-content: center; gap: 0; margin-bottom: 64px;
  background: var(--bg-card); border-radius: var(--radius-md); padding: 4px;
  width: fit-content; margin-left: auto; margin-right: auto;
  border: 1px solid var(--border-color); backdrop-filter: blur(8px);
}
.pricing-toggle button {
  padding: 10px 28px; border-radius: 8px; font-size: 14px; font-weight: 500;
  border: none; background: transparent; color: var(--text-muted); transition: all 0.3s;
}
.pricing-toggle button.active {
  background: var(--brand-gradient); color: #fff;
  box-shadow: 0 2px 12px rgba(7,103,182,0.3);
}
.pricing-toggle .save-badge {
  font-size: 11px; font-weight: 600; color: #22c55e; background: rgba(34,197,94,0.15);
  padding: 2px 8px; border-radius: 100px; margin-left: 6px;
}

.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.price-card {
  padding: 40px 28px; border-radius: var(--radius-lg);
  background: var(--bg-card); backdrop-filter: blur(12px);
  border: 1px solid var(--border-color); position: relative;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}
.price-card::before {
  content: ''; position: absolute; inset: 0; border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(7,103,182,0.06), transparent 40%);
  opacity: 0; transition: opacity 0.4s;
}
.price-card:hover { transform: translateY(-6px); border-color: rgba(255,255,255,0.1); box-shadow: var(--shadow-lg), 0 0 40px rgba(7,103,182,0.08); }
.price-card:hover::before { opacity: 1; }

/* Featured / Most Popular card — glowing border */
.price-card.featured {
  border-color: transparent;
  background-clip: padding-box;
  box-shadow: 0 0 0 1px var(--brand-blue), 0 0 40px rgba(7,103,182,0.15), var(--shadow-lg);
}
.price-card.featured::before { display: none; }
/* Animated gradient border for featured card */
.price-card.featured::after {
  content: 'Most Popular'; position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--brand-gradient); color: #fff; padding: 5px 18px; border-radius: 100px;
  font-size: 12px; font-weight: 600; white-space: nowrap;
  box-shadow: 0 2px 16px rgba(7,103,182,0.5), 0 0 40px rgba(7,103,182,0.2);
}
/* Inner glow for featured */
.price-card.featured .price-card-inner-glow {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 80%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(7,103,182,0.5), transparent);
  box-shadow: 0 0 20px rgba(7,103,182,0.3);
}

.price-card-name { position: relative; z-index: 1; font-size: 14px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 20px; }
.price-amount { position: relative; z-index: 1; display: flex; align-items: baseline; gap: 2px; margin-bottom: 4px; }
.price-currency { font-size: 18px; font-weight: 600; color: var(--text-secondary); }
.price-value { font-size: 48px; font-weight: 700; color: var(--text-heading); letter-spacing: -0.03em; }
.price-decimal { font-size: 18px; font-weight: 600; color: var(--text-secondary); }
.price-period { position: relative; z-index: 1; font-size: 13px; color: var(--text-muted); margin-bottom: 24px; }
.price-original { position: relative; z-index: 1; font-size: 14px; color: var(--text-muted); text-decoration: line-through; margin-bottom: 4px; }
.price-description { position: relative; z-index: 1; font-size: 14px; color: var(--text-secondary); margin-bottom: 28px; padding-bottom: 24px; border-bottom: 1px solid var(--border-color); }
.price-description strong { color: var(--text-primary); }
.price-card .btn { position: relative; z-index: 1; width: 100%; }
.price-card.custom-card .price-value { font-size: 28px; letter-spacing: 0; }

.pricing-tab { display: none; }
.pricing-tab.active { display: block; }

/* --- FAQ --- */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border-color); border-radius: var(--radius-lg);
  margin-bottom: 16px; overflow: hidden;
  background: var(--bg-card); backdrop-filter: blur(8px);
  transition: all 0.3s;
}
.faq-item:hover { border-color: rgba(255,255,255,0.1); }
.faq-item.open { border-color: var(--border-accent); box-shadow: 0 0 40px rgba(7,103,182,0.08); }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 24px 28px; background: none; border: none; text-align: left;
  font-size: 15px; font-weight: 500; color: var(--text-heading); cursor: pointer;
  transition: color 0.2s;
}
.faq-icon {
  width: 24px; height: 24px; flex-shrink: 0; transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  color: var(--text-muted);
}
.faq-item.open .faq-icon { transform: rotate(45deg); color: var(--brand-blue); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
.faq-answer-inner { padding: 0 28px 24px; font-size: 15px; color: var(--text-secondary); line-height: 1.75; }
.faq-answer-inner a { color: var(--brand-blue); text-decoration: underline; text-underline-offset: 2px; }

/* --- CTA --- */
.cta-section {
  padding: 140px 0;
  position: relative; overflow: hidden;
}
.cta-section .glow-mesh-cta {
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 800px; height: 500px;
  background: radial-gradient(ellipse, rgba(7,103,182,0.15) 0%, rgba(44,52,148,0.06) 40%, transparent 70%);
  filter: blur(120px);
}
.cta-inner { text-align: center; max-width: 560px; margin: 0 auto; position: relative; z-index: 1; }
.cta-inner h2 { margin-bottom: 20px; }
.cta-inner p { color: var(--text-secondary); margin-bottom: 40px; font-size: 17px; }
.cta-checks {
  display: flex; align-items: center; justify-content: center; gap: 28px; margin-bottom: 40px;
  flex-wrap: wrap;
}
.cta-check { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text-secondary); }
.cta-check svg { color: #22c55e; flex-shrink: 0; }

/* --- Footer --- */
.footer {
  padding: 64px 0 32px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-primary);
}
.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 56px;
}
.footer-logo { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 16px; margin-bottom: 16px; color: var(--text-heading); }
.footer-logo svg { width: 24px; height: 26px; }
.footer-tagline { font-size: 14px; color: var(--text-muted); max-width: 280px; }
.footer-col h4 { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: 20px; }
.footer-col p, .footer-col a { font-size: 14px; color: var(--text-secondary); display: block; }
.footer-col a { margin-bottom: 10px; transition: color 0.2s; }
.footer-col a:hover { color: var(--text-heading); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 28px; border-top: 1px solid var(--border-color);
  font-size: 13px; color: var(--text-muted);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .hero-visual { order: -1; }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .screenshot-grid { grid-template-columns: 1fr; gap: 48px; }
  .report-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  :root { --section-padding: 88px 0; }
  .hero { padding: 140px 0 88px; }
  .hero-subtitle { font-size: 16px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-orb { display: none; }
  .steps-grid { grid-template-columns: 1fr; gap: 16px; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; }
  .industries-grid { grid-template-columns: 1fr; }
  .fields-grid { grid-template-columns: 1fr; }
  .checker-form { grid-template-columns: 1fr; }
  .social-proof-inner { flex-direction: column; gap: 20px; text-align: center; }
  .proof-divider { width: 40px; height: 1px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .cta-checks { flex-direction: column; gap: 12px; }
  .navbar-actions { display: none; }
  .navbar-actions.open {
    display: flex; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0;
    background: rgba(6,8,15,0.95); backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color); padding: 20px 24px; box-shadow: var(--shadow-lg);
  }
  .mobile-toggle { display: block; }
  .results-table { display: block; overflow-x: auto; }
  .social-proof-logos { display: none; }
  .section-header { margin-bottom: 56px; }
  .glow-mesh { display: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero { padding: 120px 0 72px; }
  h1 { font-size: 2rem; }
  .checker-card { padding: 24px; }
  .step-card { padding: 28px 24px; }
  .price-card { padding: 28px 20px; }
}