/* ============================================
   Sign Code Search — Design System
   ============================================ */

/* Design Tokens */
:root {
  /* Colors — Light */
  --color-bg: #F7F6F2;
  --color-surface: #FFFFFF;
  --color-surface-2: #F9F8F5;
  --color-surface-3: #EFEEE9;
  --color-border: #E4E1D9;
  --color-divider: #E8E5DE;
  --color-text: #1A1A17;
  --color-text-muted: #6B6A64;
  --color-text-faint: #A5A4A0;
  --color-primary: #01696F;
  --color-primary-hover: #0C4E54;
  --color-primary-light: rgba(1, 105, 111, 0.08);
  --color-primary-light-2: rgba(1, 105, 111, 0.12);
  --color-accent: #C9784E;
  --color-error: #A12C7B;
  --color-success: #437A22;
  --color-navy: #0A2540;
  --color-navy-light: #123456;
  --color-warning: #964219;

  /* Typography */
  --font-display: 'Cabinet Grotesk', 'Satoshi', system-ui, sans-serif;
  --font-body: 'Satoshi', system-ui, -apple-system, sans-serif;

  /* Type Scale */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-hero: 3.5rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --space-8: 3rem;
  --space-9: 4rem;
  --space-10: 5rem;
  --space-11: 6rem;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 999px;

  /* Shadow */
  --shadow-xs: 0 1px 2px rgba(10, 37, 64, 0.04);
  --shadow-sm: 0 2px 8px rgba(10, 37, 64, 0.06), 0 1px 2px rgba(10, 37, 64, 0.04);
  --shadow-md: 0 4px 16px rgba(10, 37, 64, 0.08), 0 2px 4px rgba(10, 37, 64, 0.04);
  --shadow-lg: 0 12px 40px rgba(10, 37, 64, 0.12), 0 4px 8px rgba(10, 37, 64, 0.06);
  --shadow-xl: 0 24px 64px rgba(10, 37, 64, 0.16), 0 8px 16px rgba(10, 37, 64, 0.08);
  --shadow-primary: 0 8px 24px rgba(1, 105, 111, 0.2);
  --shadow-primary-lg: 0 16px 48px rgba(1, 105, 111, 0.25);

  /* Transitions */
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --container-max: 1140px;
}

/* Dark Mode */
[data-theme="dark"] {
  --color-bg: #0E0E0C;
  --color-surface: #1A1A17;
  --color-surface-2: #1F1E1A;
  --color-surface-3: #252420;
  --color-border: #2D2C27;
  --color-divider: #282722;
  --color-text: #E8E6E0;
  --color-text-muted: #8E8D86;
  --color-text-faint: #5E5D57;
  --color-primary: #4F98A3;
  --color-primary-hover: #6AAEB8;
  --color-primary-light: rgba(79, 152, 163, 0.1);
  --color-primary-light-2: rgba(79, 152, 163, 0.15);
  --color-navy: #121110;
  --color-navy-light: #1A1917;
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25), 0 1px 2px rgba(0, 0, 0, 0.15);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3), 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.35), 0 4px 8px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.4), 0 8px 16px rgba(0, 0, 0, 0.25);
  --shadow-primary: 0 8px 24px rgba(79, 152, 163, 0.15);
  --shadow-primary-lg: 0 16px 48px rgba(79, 152, 163, 0.2);
}

/* Reset */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:var(--font-body);font-size:var(--text-base);line-height:1.6;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input{font-family:inherit}
ul{list-style:none}

/* Container */
.container{max-width:var(--container-max);margin:0 auto;padding:0 var(--space-6)}

/* ============================================
   Header
   ============================================ */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);background:color-mix(in srgb,var(--color-bg) 85%,transparent);border-bottom:1px solid var(--color-border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:var(--space-6)}
.logo{display:flex;align-items:center;gap:var(--space-2);font-family:var(--font-display);font-weight:700;font-size:var(--text-lg);color:var(--color-text)}
.logo-accent{color:var(--color-primary)}
.nav-links{display:flex;gap:var(--space-6);align-items:center}
.nav-links a{font-size:var(--text-sm);font-weight:500;color:var(--color-text-muted);transition:color var(--transition);position:relative}
.nav-links a:hover{color:var(--color-text)}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--color-primary);transition:width var(--transition)}
.nav-links a:hover::after{width:100%}
.theme-toggle{width:36px;height:36px;border-radius:var(--radius-full);background:var(--color-surface-2);border:1px solid var(--color-border);display:flex;align-items:center;justify-content:center;transition:all var(--transition);position:relative;flex-shrink:0}
.theme-toggle:hover{background:var(--color-surface-3);border-color:var(--color-primary)}
.theme-toggle::before{content:'';width:14px;height:14px;background:var(--color-text);mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M21 12.79A9 9 0 1111.21 3 7 7 0 0021 12.79z'/%3E%3C/svg%3E") no-repeat center / contain;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M21 12.79A9 9 0 1111.21 3 7 7 0 0021 12.79z'/%3E%3C/svg%3E") no-repeat center / contain}
[data-theme="dark"] .theme-toggle::before{mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='5'/%3E%3Cpath d='M12 1v2M12 21v2M4.22 4.22l1.42 1.42M18.36 18.36l1.42 1.42M1 12h2M21 12h2M4.22 19.78l1.42-1.42M18.36 5.64l1.42-1.42'/%3E%3C/svg%3E") no-repeat center / contain;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='5'/%3E%3Cpath d='M12 1v2M12 21v2M4.22 4.22l1.42 1.42M18.36 18.36l1.42 1.42M1 12h2M21 12h2M4.22 19.78l1.42-1.42M18.36 5.64l1.42-1.42'/%3E%3C/svg%3E") no-repeat center / contain}

/* ============================================
   Buttons
   ============================================ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);font-family:var(--font-body);font-weight:600;font-size:var(--text-sm);padding:var(--space-3) var(--space-5);border-radius:var(--radius-md);transition:all var(--transition);white-space:nowrap;border:none;cursor:pointer;text-decoration:none;line-height:1.4}
.btn-sm{padding:var(--space-2) var(--space-4);font-size:var(--text-sm)}
.btn-lg{padding:var(--space-4) var(--space-7);font-size:var(--text-base)}
.btn-block{width:100%}
.btn-primary{background:var(--color-primary);color:#fff;box-shadow:var(--shadow-primary)}
.btn-primary:hover{background:var(--color-primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-primary-lg)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--color-text);border:1px solid var(--color-border)}
.btn-ghost:hover{background:var(--color-surface-2);border-color:var(--color-text-faint)}
.hero .btn-ghost{background:rgba(255,255,255,0.08);color:#fff;border:1px solid rgba(255,255,255,0.2)}
.hero .btn-ghost:hover{background:rgba(255,255,255,0.15);border-color:rgba(255,255,255,0.3)}
.btn-light{background:#fff;color:var(--color-navy);box-shadow:var(--shadow-md)}
.btn-light:hover{transform:translateY(-1px);box-shadow:var(--shadow-lg)}
[data-theme="dark"] .btn-light{background:var(--color-surface);color:var(--color-text)}

/* ============================================
   Hero Section
   ============================================ */
.hero{position:relative;background:var(--color-navy);color:#fff;padding:120px 0 80px;overflow:hidden}
.hero-bg-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.03) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse at 70% 50%,#000 30%,transparent 80%);-webkit-mask-image:radial-gradient(ellipse at 70% 50%,#000 30%,transparent 80%)}
.hero-glow{position:absolute;top:-100px;right:-50px;width:600px;height:600px;background:radial-gradient(circle,rgba(1,105,111,0.35) 0%,transparent 60%);pointer-events:none}
[data-theme="dark"] .hero{background:#0A0A09}
[data-theme="dark"] .hero-glow{background:radial-gradient(circle,rgba(79,152,163,0.15) 0%,transparent 60%)}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-9);align-items:center;position:relative;z-index:1}
.hero-content{max-width:540px}
.badge{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.12);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:600;letter-spacing:0.05em;text-transform:uppercase;color:#4F98A3;margin-bottom:var(--space-5)}
.badge svg{color:#C9784E}
.hero-content h1{font-family:var(--font-display);font-size:var(--text-hero);font-weight:800;line-height:1.05;letter-spacing:-0.03em;margin-bottom:var(--space-5)}
.accent{background:linear-gradient(135deg,var(--color-primary) 0%,#4F98A3 50%,#6AAEB8 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-lead{font-size:var(--text-lg);line-height:1.6;color:rgba(255,255,255,0.7);margin-bottom:var(--space-7)}
.hero-cta{display:flex;gap:var(--space-4);margin-bottom:var(--space-9)}
.hero-stats{display:flex;align-items:center;gap:var(--space-6);padding-top:var(--space-6);border-top:1px solid rgba(255,255,255,0.1)}
.stat-value{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:700;color:#fff}
.stat-label{font-size:var(--text-xs);color:rgba(255,255,255,0.5);text-transform:uppercase;letter-spacing:0.05em;margin-top:2px}
.stat-divider{width:1px;height:32px;background:rgba(255,255,255,0.15)}

/* Hero Visual — Report Preview */
.hero-visual{position:relative;perspective:1000px}
.report-preview{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:0 32px 80px rgba(0,0,0,0.4);overflow:hidden;transform:rotate(-2deg) translateY(0);transition:transform var(--transition-slow)}
.report-preview:hover{transform:rotate(0deg) translateY(-8px)}
.report-preview-header{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--color-surface-3);border-bottom:1px solid var(--color-border)}
.dots{display:flex;gap:6px}
.dots span{width:10px;height:10px;border-radius:50%;background:var(--color-border)}
.dots span:nth-child(1){background:#FF5F57}
.dots span:nth-child(2){background:#FEBC2E}
.dots span:nth-child(3){background:#28C840}
.report-preview-title{font-size:var(--text-xs);color:var(--color-text-faint);font-family:monospace}
.report-preview-body{padding:var(--space-5);display:flex;flex-direction:column;gap:var(--space-3);position:relative;overflow:hidden}
.rp-header-line{display:flex;gap:var(--space-4);align-items:flex-start;margin-bottom:var(--space-2)}
.rp-header-bar{width:32px;height:32px;background:var(--color-primary);border-radius:var(--radius-sm);flex-shrink:0}
.rp-header-meta{flex:1;display:flex;flex-direction:column;gap:6px;padding-top:4px}
.rp-meta-line{height:8px;background:var(--color-surface-3);border-radius:4px}
.rp-section-label{font-family:var(--font-display);font-size:var(--text-xs);font-weight:700;color:var(--color-primary);letter-spacing:0.05em;margin-top:var(--space-2)}
.rp-field-row{display:flex;gap:var(--space-3);align-items:center}
.rp-field-label{height:10px;background:var(--color-surface-3);border-radius:3px;min-width:50px}
.rp-field-value{height:10px;background:var(--color-primary-light-2);border-radius:3px}
.rp-checks{display:flex;align-items:center;gap:var(--space-2)}
.rp-check{width:12px;height:12px;border:1.5px solid var(--color-primary);border-radius:3px;flex-shrink:0}
.rp-check-label{height:8px;background:var(--color-surface-3);border-radius:2px}
.rp-scan{position:absolute;bottom:0;left:0;right:0;height:2px;overflow:hidden}
.rp-scan-line{position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--color-primary),transparent);animation:scan 3s ease-in-out infinite}
@keyframes scan{0%,100%{transform:translateX(-100%)}50%{transform:translateX(100%)}}
.floating-badge{position:absolute;display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:var(--color-surface);border-radius:var(--radius-full);box-shadow:var(--shadow-lg);font-size:var(--text-xs);font-weight:600;color:var(--color-text);animation:float 4s ease-in-out infinite}
.floating-badge svg{color:var(--color-primary)}
.floating-badge-1{top:-12px;right:-16px;animation-delay:0s}
.floating-badge-2{bottom:40px;left:-24px;animation-delay:1s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* ============================================
   Trust Bar
   ============================================ */
.trust-bar{background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:var(--space-5) 0}
.trust-inner{display:flex;flex-direction:column;align-items:center;gap:var(--space-3)}
.trust-label{font-size:var(--text-xs);color:var(--color-text-faint);text-transform:uppercase;letter-spacing:0.08em;font-weight:600}
.trust-logos{display:flex;align-items:center;gap:var(--space-5);flex-wrap:wrap;justify-content:center}
.trust-logo{font-family:var(--font-display);font-size:var(--text-sm);font-weight:500;color:var(--color-text-muted)}
.trust-divider{width:4px;height:4px;border-radius:50%;background:var(--color-text-faint)}

/* ============================================
   Section Headers
   ============================================ */
.section-header{text-align:center;max-width:640px;margin:0 auto var(--space-9)}
.section-eyebrow{display:inline-block;font-size:var(--text-xs);font-weight:700;color:var(--color-primary);text-transform:uppercase;letter-spacing:0.1em;margin-bottom:var(--space-2)}
.section-header h2{font-family:var(--font-display);font-size:var(--text-3xl);font-weight:700;line-height:1.15;letter-spacing:-0.02em;margin-bottom:var(--space-3)}
.section-header p{font-size:var(--text-lg);color:var(--color-text-muted)}

/* ============================================
   Form Section
   ============================================ */
.form-section{padding:var(--space-10) 0;position:relative}
.form-card{max-width:640px;margin:0 auto;background:var(--color-surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);padding:var(--space-8);position:relative;overflow:hidden}
.form-card-glow{position:absolute;top:-50%;left:-10%;width:120%;height:200%;background:radial-gradient(ellipse at 30% 0%,var(--color-primary-light) 0%,transparent 50%);pointer-events:none}
.form-header{text-align:center;margin-bottom:var(--space-7);position:relative}
.form-badge{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-3);background:var(--color-primary-light);color:var(--color-primary);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:0.05em;margin-bottom:var(--space-3)}
.form-header h2{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:700;margin-bottom:var(--space-2)}
.form-header p{color:var(--color-text-muted);font-size:var(--text-base)}
.report-form{display:flex;flex-direction:column;gap:var(--space-4);position:relative}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}
.form-group{display:flex;flex-direction:column;gap:var(--space-2)}
.form-group label{font-size:var(--text-sm);font-weight:600;color:var(--color-text)}
.req{color:var(--color-primary)}
.form-group input{padding:var(--space-3) var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--text-base);background:var(--color-surface-2);color:var(--color-text);transition:all var(--transition);width:100%;max-width:100%;box-sizing:border-box}
.form-group input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 4px var(--color-primary-light);background:var(--color-surface)}
.form-group input::placeholder{color:var(--color-text-faint)}
.form-hint{font-size:var(--text-xs);color:var(--color-text-faint)}
.form-summary{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);margin-top:var(--space-5);padding-top:var(--space-5);border-top:1px solid var(--color-divider);position:relative}
.price-display{display:flex;align-items:baseline;gap:var(--space-2)}
.price-amount{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:700;color:var(--color-text)}
.price-label{font-size:var(--text-sm);color:var(--color-text-muted)}

/* Payment Modal */
.payment-overlay{position:fixed;inset:0;z-index:200;background:rgba(10,37,64,0.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:var(--space-6);animation:fadeIn var(--transition-slow)}
.payment-overlay[hidden]{display:none}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.payment-modal{background:var(--color-surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);padding:var(--space-7);max-width:440px;width:100%;position:relative;animation:slideUp var(--transition-spring)}
@keyframes slideUp{from{transform:translateY(24px) scale(0.98);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}
.payment-close{position:absolute;top:var(--space-4);right:var(--space-4);font-size:24px;color:var(--color-text-faint);line-height:1;padding:4px;transition:color var(--transition)}
.payment-close:hover{color:var(--color-text)}
.payment-header{text-align:center;margin-bottom:var(--space-5)}
.payment-lock-icon{width:40px;height:40px;margin:0 auto var(--space-3);display:flex;align-items:center;justify-content:center;background:var(--color-primary-light);color:var(--color-primary);border-radius:var(--radius-full)}
.payment-header h3{font-family:var(--font-display);font-size:var(--text-xl);font-weight:700;margin-bottom:var(--space-1)}
.payment-header p{color:var(--color-text-muted);font-size:var(--text-sm)}
.payment-summary{background:var(--color-surface-2);border-radius:var(--radius-md);padding:var(--space-4);margin-bottom:var(--space-5)}
.payment-summary-row{display:flex;justify-content:space-between;font-size:var(--text-sm);color:var(--color-text-muted)}
.payment-summary-divider{height:1px;background:var(--color-divider);margin:var(--space-3) 0}
.payment-summary-total{font-weight:700;color:var(--color-text);font-size:var(--text-base)}
.payment-fields{display:flex;flex-direction:column;gap:var(--space-4);margin-bottom:var(--space-5)}
.payment-note{font-size:var(--text-sm);color:var(--color-text-muted);text-align:center;padding:var(--space-3) 0;line-height:1.5}
.input-with-icon{position:relative;display:flex;align-items:center}
.input-with-icon input{padding-right:72px}
.card-brands{position:absolute;right:var(--space-3);display:flex;gap:4px;align-items:center}
.payment-security{display:flex;align-items:center;justify-content:center;gap:var(--space-2);margin-top:var(--space-4);font-size:var(--text-xs);color:var(--color-text-faint)}
.payment-security svg{color:var(--color-primary)}

/* Progress */
.progress-section{margin-top:var(--space-6);padding:var(--space-6);background:var(--color-surface-2);border-radius:var(--radius-lg)}
.progress-steps{display:flex;justify-content:space-between;margin-bottom:var(--space-5);position:relative}
.progress-step{display:flex;flex-direction:column;align-items:center;gap:var(--space-2);flex:1;text-align:center}
.step-icon{width:36px;height:36px;border-radius:50%;background:var(--color-surface-3);border:2px solid var(--color-border);display:flex;align-items:center;justify-content:center;transition:all var(--transition-slow);font-weight:700;color:var(--color-text-faint)}
.progress-step.active .step-icon{background:var(--color-primary);border-color:var(--color-primary);color:#fff;box-shadow:0 0 0 4px var(--color-primary-light)}
.progress-step.completed .step-icon{background:var(--color-primary);border-color:var(--color-primary);color:#fff}
.progress-step.completed .step-icon::after{content:'';width:14px;height:14px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") no-repeat center / contain}
.progress-step.completed .step-num{display:none}
.step-num{font-size:var(--text-sm)}
.step-text{font-size:var(--text-xs);color:var(--color-text-muted);font-weight:500}
.progress-bar-container{height:6px;background:var(--color-surface-3);border-radius:var(--radius-full);overflow:hidden;margin-bottom:var(--space-3)}
.progress-bar{height:100%;background:linear-gradient(90deg,var(--color-primary),#4F98A3);border-radius:var(--radius-full);transition:width var(--transition-slow)}
.progress-status{text-align:center;font-size:var(--text-sm);color:var(--color-text-muted)}

/* Success */
.success-section{text-align:center;margin-top:var(--space-6);padding:var(--space-7)}
.success-icon{width:72px;height:72px;margin:0 auto var(--space-4);display:flex;align-items:center;justify-content:center;background:rgba(67,122,34,0.1);color:var(--color-success);border-radius:50%}
.success-section h3{font-family:var(--font-display);font-size:var(--text-xl);font-weight:700;margin-bottom:var(--space-2)}
.success-section p{color:var(--color-text-muted);margin-bottom:var(--space-5)}
.success-section .btn{margin:0 auto}

/* ============================================
   How It Works
   ============================================ */
.how-section{min-height:calc(100vh - 80px);display:flex;align-items:center;padding:var(--space-9) 0;background:var(--color-surface)}
.how-section .container{width:100%;transform:translateY(-50px)}
.how-section .section-header{max-width:760px;margin:0 auto var(--space-10)}
.how-section .section-header h2{font-size:var(--text-hero)}
.how-section .section-header p{font-size:var(--text-xl)}
.steps-grid{display:flex;align-items:stretch;gap:var(--space-7);max-width:1180px;margin:0 auto}
.step-card{flex:1;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-10) var(--space-8);text-align:center;transition:all var(--transition);position:relative;overflow:hidden}
.step-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--color-primary);transform:scaleX(0);transform-origin:left;transition:transform var(--transition-slow)}
.step-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.step-card:hover::before{transform:scaleX(1)}
.step-icon-large{width:96px;height:96px;margin:0 auto var(--space-6);display:flex;align-items:center;justify-content:center;background:var(--color-primary-light);color:var(--color-primary);border-radius:var(--radius-lg)}
.step-icon-large svg{width:44px;height:44px}
.step-card:hover .step-icon-large{background:var(--color-primary);color:#fff;transform:scale(1.05);transition:all var(--transition-spring)}
.step-number{font-family:var(--font-display);font-size:var(--text-sm);font-weight:700;color:var(--color-text-faint);letter-spacing:0.1em;margin-bottom:var(--space-3)}
.step-card h3{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:700;margin-bottom:var(--space-4)}
.step-card p{font-size:var(--text-lg);color:var(--color-text-muted);line-height:1.6}
.step-connector svg{width:56px;height:28px}
.step-connector{display:flex;align-items:center;justify-content:center;color:var(--color-border);flex-shrink:0}

/* ============================================
   Features Section
   ============================================ */
.features-section{min-height:calc(100vh - 80px);display:flex;align-items:center;padding:var(--space-9) 0}
.features-section .container{width:100%;transform:translateY(-50px)}
.features-section .section-header{max-width:820px;margin:0 auto var(--space-8)}
.features-section .section-header h2{font-size:var(--text-hero)}
.features-section .section-header p{font-size:var(--text-xl)}
.features-section .audience-list{gap:var(--space-3) var(--space-6);margin:var(--space-4) 0 var(--space-3)}
.features-section .audience-list li{font-size:var(--text-2xl)}
.features-section .audience-list li::before{width:9px;height:9px}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-7);max-width:1180px;margin:0 auto}
.feature-card{background:var(--color-surface);border-radius:var(--radius-lg);padding:var(--space-8) var(--space-6);transition:all var(--transition);position:relative;overflow:hidden;border:1px solid transparent}
.feature-card::after{content:'';position:absolute;inset:0;border-radius:var(--radius-lg);padding:1px;background:linear-gradient(135deg,var(--color-border),transparent);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;transition:opacity var(--transition)}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.feature-card:hover::after{background:linear-gradient(135deg,var(--color-primary),transparent);opacity:1}
.feature-icon{width:64px;height:64px;display:flex;align-items:center;justify-content:center;background:var(--color-primary-light);color:var(--color-primary);border-radius:var(--radius-md);margin-bottom:var(--space-5);transition:all var(--transition-spring)}
.feature-icon svg{width:32px;height:32px}
.feature-card:hover .feature-icon{background:var(--color-primary);color:#fff;transform:rotate(-5deg) scale(1.05)}
.feature-card h3{font-family:var(--font-display);font-size:var(--text-xl);font-weight:700;margin-bottom:var(--space-3);white-space:nowrap}
.feature-card p{font-size:var(--text-lg);color:var(--color-text-muted);line-height:1.6}

/* ============================================
   Data Sources Section
   ============================================ */
.sources-section{padding:var(--space-11) 0;background:var(--color-surface);position:relative;overflow:hidden}
.sources-bg-pattern{position:absolute;inset:0;background-image:radial-gradient(circle at 1px 1px,var(--color-border) 1px,transparent 0);background-size:32px 32px;opacity:0.5;pointer-events:none}
.sources-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-5);position:relative}
.source-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);transition:all var(--transition);position:relative}
.source-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.source-icon-wrap{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--color-surface-3);color:var(--color-text-muted);border-radius:var(--radius-md);margin-bottom:var(--space-4);transition:all var(--transition)}
.source-card:hover .source-icon-wrap{background:var(--color-primary-light);color:var(--color-primary)}
.source-tag{display:inline-flex;align-items:center;padding:2px var(--space-2);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:600;text-transform:uppercase;letter-spacing:0.04em;margin-bottom:var(--space-3)}
.source-tag-gov{background:rgba(0,100,148,0.1);color:#006494}
.source-tag-com{background:rgba(122,57,187,0.1);color:#7A39BB}
[data-theme="dark"] .source-tag-gov{background:rgba(85,145,199,0.15);color:#5591C7}
[data-theme="dark"] .source-tag-com{background:rgba(168,111,223,0.15);color:#A86FDF}
.source-card h3{font-family:var(--font-display);font-size:var(--text-lg);font-weight:700;margin-bottom:var(--space-2)}
.source-card p{font-size:var(--text-sm);color:var(--color-text-muted);line-height:1.55}

/* ============================================
   Pricing Section
   ============================================ */
.pricing-section{padding:var(--space-11) 0}
.pricing-card-wrap{max-width:400px;margin:0 auto;position:relative}

/* Audience bullet list */
.audience-list{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-2) var(--space-5);list-style:none;padding:0;margin:var(--space-2) 0 var(--space-1)}
.audience-list li{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-lg);font-weight:700;color:var(--color-text)}
.audience-list li::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--color-primary);flex-shrink:0}
.pricing-two-col{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-6);max-width:860px;align-items:start}
.pricing-two-col .pricing-card-wrap{max-width:none;margin:0}

/* ============================================
   Plan Selector (in form)
   ============================================ */
.plan-selector{display:flex;flex-direction:column;gap:var(--space-3);margin-bottom:var(--space-5)}
.plan-option{cursor:pointer;position:relative}
.plan-option input[type="radio"]{position:absolute;opacity:0;pointer-events:none}
.plan-option-content{border:2px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-4);transition:all var(--transition);background:var(--color-surface-alt)}
.plan-option:hover .plan-option-content{border-color:var(--color-primary-hover)}
.plan-option input[type="radio"]:checked + .plan-option-content{border-color:var(--color-primary);background:var(--color-surface);box-shadow:0 0 0 3px rgba(1,105,111,0.1)}
.plan-option-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-1)}
.plan-option-name{font-family:var(--font-display);font-weight:600;font-size:var(--text-sm);color:var(--color-text)}
.plan-option-price{font-family:var(--font-display);font-weight:700;font-size:var(--text-base);color:var(--color-primary)}
.plan-option-desc{font-size:var(--text-xs);color:var(--color-text-muted);line-height:1.5;margin:0}
.pricing-popular-badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);background:var(--color-primary);color:#fff;padding:var(--space-1) var(--space-4);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:0.05em;z-index:1;box-shadow:var(--shadow-primary)}
.pricing-card{background:var(--color-surface);border:2px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-8);text-align:center;box-shadow:var(--shadow-lg);transition:all var(--transition);position:relative}
.pricing-card:hover{border-color:var(--color-primary);box-shadow:var(--shadow-xl)}
.pricing-plan{font-family:var(--font-display);font-size:var(--text-sm);font-weight:600;color:var(--color-primary);text-transform:uppercase;letter-spacing:0.1em;margin-bottom:var(--space-3)}
.pricing-price{font-family:var(--font-display);font-size:var(--text-4xl);font-weight:800;letter-spacing:-0.03em}
.pricing-price .currency{font-size:var(--text-xl);vertical-align:top;line-height:2}
.pricing-period{color:var(--color-text-muted);font-size:var(--text-sm);margin-bottom:var(--space-6)}
.pricing-features{display:flex;flex-direction:column;gap:var(--space-3);text-align:left;margin-bottom:var(--space-7)}
.pricing-features li{display:flex;align-items:flex-start;gap:var(--space-3);font-size:var(--text-sm);color:var(--color-text)}
.pricing-features svg{color:var(--color-primary);flex-shrink:0;margin-top:2px}

/* ============================================
   CTA Banner
   ============================================ */
.cta-banner{padding:var(--space-9) 0;background:var(--color-navy);position:relative;overflow:hidden}
.cta-banner::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--color-primary),transparent)}
[data-theme="dark"] .cta-banner{background:#0A0A09}
.cta-inner{text-align:center}
.cta-inner h2{font-family:var(--font-display);font-size:var(--text-3xl);font-weight:700;color:#fff;margin-bottom:var(--space-3)}
.cta-inner p{color:rgba(255,255,255,0.6);font-size:var(--text-lg);margin-bottom:var(--space-6)}

/* ============================================
   Footer
   ============================================ */
.site-footer{background:var(--color-navy);color:rgba(255,255,255,0.7);padding:var(--space-9) 0 var(--space-5)}
[data-theme="dark"] .site-footer{background:#070706}
.footer-inner{display:flex;justify-content:space-between;gap:var(--space-8);padding-bottom:var(--space-7);border-bottom:1px solid rgba(255,255,255,0.1)}
.footer-brand{max-width:300px}
.footer-brand .logo{color:#fff;margin-bottom:var(--space-3)}
.footer-brand p{font-size:var(--text-sm);color:rgba(255,255,255,0.5);line-height:1.5}
.footer-links{display:flex;gap:var(--space-8)}
.footer-col h4{font-family:var(--font-display);font-size:var(--text-sm);font-weight:600;color:#fff;margin-bottom:var(--space-3)}
.footer-col a{display:block;font-size:var(--text-sm);color:rgba(255,255,255,0.5);margin-bottom:var(--space-2);transition:color var(--transition)}
.footer-col a:hover{color:#fff}
.footer-bottom{text-align:center;padding-top:var(--space-5)}
.footer-bottom p{font-size:var(--text-xs);color:rgba(255,255,255,0.4)}

/* ============================================
   Responsive
   ============================================ */
@media (max-width:900px){
  .hero{padding:100px 0 60px}
  .hero-grid{grid-template-columns:1fr;gap:var(--space-8)}
  .hero-content{max-width:100%;text-align:center}
  .hero-cta{justify-content:center}
  .hero-stats{justify-content:center}
  .hero-content h1{font-size:var(--text-4xl)}
  .hero-visual{max-width:420px;margin:0 auto}
  .nav-links{display:none}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .pricing-two-col{grid-template-columns:1fr;max-width:400px;margin:0 auto}
  .sources-grid{grid-template-columns:1fr}
  .steps-grid{flex-direction:column}
  .step-connector{transform:rotate(90deg);padding:var(--space-1) 0}
  .how-section,.features-section{min-height:auto;display:block;padding:var(--space-9) 0}
  .how-section .container,.features-section .container{transform:none}
  .how-section .section-header h2,.features-section .section-header h2{font-size:var(--text-4xl)}
  .footer-inner{flex-direction:column;gap:var(--space-6)}
  .footer-links{gap:var(--space-6)}
}

@media (min-width:901px) and (max-height:850px){
  .how-section .section-header{margin-bottom:var(--space-7)}
  .how-section .section-header h2,.features-section .section-header h2{font-size:var(--text-4xl)}
  .features-section .section-header{margin-bottom:var(--space-6)}
  .step-card{padding:var(--space-8) var(--space-6)}
  .feature-card{padding:var(--space-6) var(--space-5)}
  .step-icon-large{width:72px;height:72px;margin-bottom:var(--space-4)}
  .feature-icon{width:52px;height:52px;margin-bottom:var(--space-4)}
}

@media (max-width:600px){
  :root{--text-hero:2.5rem;--text-4xl:1.875rem;--text-3xl:1.5rem}
  .container{padding:0 var(--space-4)}
  .hero-content h1{font-size:2rem}
  .hero-lead{font-size:var(--text-base)}
  .hero-cta{flex-direction:column}
  .hero-cta .btn{width:100%}
  .hero-stats{flex-direction:column;gap:var(--space-4);align-items:flex-start;text-align:left}
  .stat-divider{width:100%;height:1px}
  .features-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .form-card{padding:var(--space-5)}
  .form-summary{flex-direction:column;gap:var(--space-3);align-items:stretch}
  .form-summary .btn{width:100%}
  .pricing-features li{font-size:var(--text-xs)}
  .trust-logos{gap:var(--space-3)}
  .trust-logo{font-size:var(--text-xs)}
  .floating-badge{display:none}
}