/* Shared landing shell: nav + footer + mobile. Edit once, used by all pages. */
:root {
    --primary: #2563eb;
    --primary-light: #3b82f6;
    --primary-dark: #1d4ed8;
    --accent: #10b981;
    --accent-light: #34d399;
    --warning: #f59e0b;
    --danger: #ef4444;
    --bg: #f8fafc;
    --surface: #ffffff;
    --surface-elevated: #ffffff;
    --text: #0f172a;
    --text-secondary: #64748b;
    --text-tertiary: #94a3b8;
    --border: rgba(148, 163, 184, 0.2);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --radius: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
}

html {
  scroll-behavior: smooth;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .logo {
  font-family: 'Unbounded', sans-serif;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: #f8fafc;
    border-bottom: 1px solid var(--border);
    transition: background 0.3s ease, border-color 0.3s ease;
}

[data-theme="dark"] .nav {
    background: #0f172a;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -1px;
    background: linear-gradient(135deg, var(--primary) 0%, #06b6d4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1002;
}

.nav .logo {
    text-decoration: none;
    color: var(--text);
    background: none;
    -webkit-background-clip: initial;
    background-clip: initial;
    -webkit-text-fill-color: currentColor;
    font-size: 26px;
    font-weight: 900;
    letter-spacing: -0.04em;
    gap: 10px;
}

.nav .logo img {
    width: auto;
    height: 46px;
    display: block;
    border-radius: 0;
    filter: drop-shadow(0 7px 14px rgba(15, 23, 42, 0.12));
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 28px;
    min-width: 0;
}

.nav-primary {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
    white-space: nowrap;
}

.nav-primary::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
    border-radius: 2px;
}

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

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

.nav-links {
    display: flex;
    gap: 28px;
    align-items: center;
    margin-left: auto;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
    border-radius: 2px;
}

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

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

.nav-cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white !important;
    padding: 10px 22px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 13px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--surface);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: rotate(20deg);
}

/* Hamburger */
.hamburger {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--surface);
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    z-index: 1002;
    position: relative;
    transition: all 0.3s ease;
}

.hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(8px);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu.open {
    display: block;
    opacity: 1;
}

.mobile-menu-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 360px;
    height: 100vh;
    background: var(--surface);
    padding: 100px 32px 32px;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
}

.mobile-menu.open .mobile-menu-panel {
    transform: translateX(0);
}

.mobile-menu a {
    padding: 16px 20px;
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text);
    font-size: 16px;
    font-weight: 600;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 12px;
}

.mobile-menu a:hover {
    background: rgba(37, 99, 235, 0.08);
    color: var(--primary);
}

.mobile-menu .nav-cta {
    margin-top: 16px;
    text-align: center;
    justify-content: center;
}

.mobile-menu-divider {
    height: 1px;
    background: var(--border);
    margin: 8px 0;
}


/* Footer */
body > footer {
    background: var(--bg);
    padding: 80px 24px 32px;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 64px;
    max-width: 1280px;
    margin: 0 auto 64px;
}

.footer-brand .logo {
    text-decoration: none;
    color: var(--text);
    background: none;
    -webkit-background-clip: initial;
    background-clip: initial;
    -webkit-text-fill-color: currentColor;
    font-size: 26px;
    font-weight: 900;
    letter-spacing: -0.04em;
    gap: 10px;
}

.footer-brand .logo img {
    width: auto;
    height: 46px;
    display: block;
    border-radius: 0;
    filter: drop-shadow(0 7px 14px rgba(15, 23, 42, 0.12));
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.7;
    margin-top: 16px;
}

.footer-col h4 {
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Unbounded', sans-serif;
}

.footer-col a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    padding: 8px 0;
    transition: all 0.2s;
}

.footer-col a:hover {
    color: var(--primary);
    transform: translateX(4px);
}

.footer-bottom {
    max-width: 1280px;
    margin: 0 auto;
    padding-top: 32px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--text-tertiary);
    gap: 16px;
}

.footer-bottom-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    justify-content: flex-end;
    text-align: right;
}

.footer-bottom-links a {
    color: var(--text-secondary);
    font-weight: 650;
    text-decoration: none;
    border-bottom: 1px solid rgba(148, 163, 184, 0.35);
}

.footer-bottom-links a:hover {
    color: var(--primary);
    border-bottom-color: rgba(37, 99, 235, 0.45);
}



/* shell responsive (extracted) */
@media (max-width: 768px) {
    .nav-left {
        gap: 16px;
    }
    .nav-primary {
        font-size: 13px;
    }
    .nav-links {
        display: flex;
        gap: 12px;
    }
    .nav-links a:not(.nav-cta) {
        font-size: 13px;
    }
    .nav-cta {
        padding: 8px 14px;
        font-size: 12px;
    }
    .hamburger {
        display: none;
    }
    .hero {
        padding: 120px 20px 80px;
    }
    .scanner-options {
        grid-template-columns: repeat(2, 1fr);
    }
    .steps-grid {
        grid-template-columns: 1fr;
    }
    .bento-item.large, .bento-item.medium, .bento-item.small {
        grid-column: span 12;
    }
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    .pricing-card.featured {
        transform: none;
    }
    .pricing-card.featured:hover {
        transform: translateY(-6px);
    }
    .stats-bar {
        flex-direction: column;
        gap: 32px;
    }
    .stat-item::after {
        display: none;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    .scanner-input-group {
        flex-direction: column;
    }
    .scanner-widget {
        padding: 32px 24px;
    }
    .tools-grid {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .mobile-menu-panel {
        max-width: 100%;
    }
}
@media(max-width:768px){
    .nav-container{padding:0 20px}
    .hero-badge{
        align-items:flex-start;
        border-radius:18px;
        padding:12px 16px;
        font-size:12px;
    }
    .hero-badge .pulse{margin-top:4px;flex-shrink:0}
    .hero-badge-text{display:block}
    .hero-badge-text .badge-br{display:block}
    .hero-widgets{grid-template-columns:1fr;margin-bottom:40px}
    .promo-top{flex-direction:column;align-items:flex-start}
    .promo-points,.calc-results{grid-template-columns:1fr}
    .steps-grid.four{grid-template-columns:1fr}
    .calculator{padding:30px 22px}
    .trust-card{flex-direction:column}
    #how-it-works{padding:50px 20px}
    #how-it-works .section-header{text-align:left;margin-bottom:22px}
    #how-it-works .section-header h2{font-size:clamp(30px,8vw,36px)}
    #how-it-works .section-header p{font-size:15px;line-height:1.5}
    #how-it-works .steps-grid.four{gap:.62rem}
    #how-it-works .step-card{padding:.9rem 1rem;border-radius:18px}
    #how-it-works .step-number{font-size:3.1rem;top:.55rem;right:.7rem}
    #how-it-works .step-icon{width:2.35rem;height:2.35rem;margin-bottom:.65rem}
    #how-it-works .step-icon .ph{font-size:1.12rem}
    #how-it-works .step-card h3{font-size:.98rem;margin-bottom:.28rem}
    #how-it-works .step-card p{font-size:.82rem;line-height:1.38}
    .footer-bottom{align-items:flex-start;flex-direction:column;gap:16px}
}

/* legal pages */
.legal-page {
  padding: 112px 24px 80px;
}
.legal-wrap {
  max-width: 860px;
  margin: 0 auto;
}
.legal-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 22px;
  color: var(--text-secondary);
  font-size: 14px;
}
.legal-crumb a {
  color: var(--text-secondary);
  text-decoration: none;
}
.legal-crumb a:hover { color: var(--text); }
.legal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: clamp(1.4rem, 3vw, 2.4rem);
  box-shadow: 0 24px 60px -48px rgba(15, 23, 42, 0.35);
}
.legal-doc > p:first-child {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 850;
  letter-spacing: -0.04em;
  line-height: 1.15;
  margin-bottom: 0.55rem;
  font-family: 'Unbounded', sans-serif;
}
.legal-doc > p:nth-child(2) {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 1.6rem;
}
.legal-doc p {
  margin: 0 0 1rem;
  color: var(--text);
  font-size: 16px;
  line-height: 1.7;
}
.legal-doc ul {
  margin: 0 0 1.15rem 1.15rem;
  padding: 0;
  color: var(--text);
  font-size: 16px;
  line-height: 1.7;
}
.legal-doc li { margin: 0 0 0.45rem; }
.legal-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.legal-switch a {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  font-weight: 650;
  font-size: 14px;
  text-decoration: none;
}
.legal-switch a.is-active {
  border-color: rgba(37, 99, 235, 0.35);
  background: rgba(37, 99, 235, 0.08);
  color: var(--primary);
}
.legal-doc h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.45rem, 2.4vw, 1.85rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
}
.legal-doc h2 {
  margin: 1.75rem 0 0.65rem;
  font-size: 1.15rem;
}
.legal-doc h3 {
  margin: 1.25rem 0 0.5rem;
  font-size: 1.02rem;
}
.legal-doc ol {
  margin: 0 0 1rem 1.25rem;
  padding: 0;
  color: var(--text);
  font-size: 16px;
  line-height: 1.7;
}
.legal-table-wrap {
  overflow-x: auto;
  margin: 1rem 0 1.25rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
}
.legal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.45;
}
.legal-table th,
.legal-table td {
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}
.legal-table th {
  background: rgba(15, 23, 42, 0.04);
  font-weight: 700;
}
.legal-table tr:last-child td { border-bottom: 0; }