*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --primary: #4F46E5; --primary-dark: #3730A3; --primary-light: #EEF2FF;
  --red: #EF4444; --red-light: #FEF2F2; --orange: #F59E0B; --orange-light: #FFFBEB;
  --green: #10B981; --green-light: #ECFDF5; --gray-50: #F9FAFB; --gray-100: #F3F4F6;
  --gray-200: #E5E7EB; --gray-400: #9CA3AF; --gray-600: #4B5563; --gray-800: #1F2937;
  --gray-900: #111827; --white: #FFFFFF; --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08); --shadow-lg: 0 12px 48px rgba(0,0,0,0.12);
}
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; color: var(--gray-800); background: var(--white); line-height: 1.6; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.hidden { display: none !important; }
.center { text-align: center; }
.muted { color: var(--gray-400); font-size: 0.9rem; }
.text-red { color: var(--red); }
.highlight { color: var(--primary); }
.header { background: var(--white); border-bottom: 1px solid var(--gray-200); position: sticky; top: 0; z-index: 100; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; padding-bottom: 16px; }
.logo { display: flex; align-items: center; gap: 8px; text-decoration: none; color: inherit; }
.logo-icon { font-size: 1.4rem; }
.logo-text { font-size: 1.2rem; font-weight: 600; }
.logo-text strong { color: var(--primary); }
nav { display: flex; gap: 28px; }
nav a { text-decoration: none; color: var(--gray-600); font-size: 0.95rem; font-weight: 500; transition: color 0.2s; }
nav a:hover { color: var(--primary); }
.hero { background: linear-gradient(135deg, #EEF2FF 0%, #F0FDF4 100%); padding: 80px 0 60px; }
.hero-inner { text-align: center; }
.badge { display: inline-block; background: var(--red-light); color: var(--red); border: 1px solid #FECACA; padding: 6px 16px; border-radius: 999px; font-size: 0.85rem; font-weight: 600; margin-bottom: 24px; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; line-height: 1.15; color: var(--gray-900); margin-bottom: 20px; }
.hero-sub { font-size: 1.15rem; color: var(--gray-600); max-width: 620px; margin: 0 auto 36px; }
.scan-box { background: var(--white); border-radius: 16px; padding: 28px; box-shadow: var(--shadow-lg); max-width: 680px; margin: 0 auto 24px; }
.input-row { display: flex; gap: 12px; }
.input-row input { flex: 1; padding: 14px 18px; border: 2px solid var(--gray-200); border-radius: var(--radius); font-size: 1rem; outline: none; transition: border-color 0.2s; font-family: inherit; }
.input-row input:focus { border-color: var(--primary); }
.input-hint { margin-top: 10px; font-size: 0.82rem; color: var(--gray-400); text-align: center; }
.trust-row { display: flex; justify-content: center; gap: 32px; flex-wrap: wrap; font-size: 0.9rem; color: var(--gray-600); margin-top: 8px; }
.btn-primary { background: var(--primary); color: var(--white); border: none; padding: 14px 28px; border-radius: var(--radius); font-size: 1rem; font-weight: 600; cursor: pointer; transition: background 0.2s, transform 0.1s; font-family: inherit; white-space: nowrap; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-primary.btn-large { padding: 16px 40px; font-size: 1.1rem; width: 100%; margin-top: 12px; }
.btn-secondary { background: transparent; color: var(--primary); border: 2px solid var(--primary); padding: 12px 24px; border-radius: var(--radius); font-size: 0.95rem; font-weight: 600; cursor: pointer; transition: all 0.2s; font-family: inherit; width: 100%; }
.btn-secondary:hover { background: var(--primary-light); }
.section-scan { padding: 80px 0; background: var(--white); }
.scan-animation { position: relative; display: inline-flex; align-items: center; justify-content: center; margin-bottom: 24px; }
.pulse-ring { position: absolute; width: 80px; height: 80px; border-radius: 50%; border: 3px solid var(--primary); animation: pulse 1.5s ease-out infinite; }
.scan-icon { font-size: 2rem; position: relative; z-index: 1; }
@keyframes pulse { 0% { transform: scale(1); opacity: 1; } 100% { transform: scale(2); opacity: 0; } }
.scan-status-text { color: var(--gray-600); margin: 12px 0 20px; }
.progress-bar-wrap { width: 360px; max-width: 100%; background: var(--gray-100); border-radius: 999px; height: 8px; margin: 0 auto 32px; overflow: hidden; }
.progress-bar { height: 100%; background: linear-gradient(90deg, var(--primary), #818CF8); border-radius: 999px; width: 0%; transition: width 0.5s ease; }
.scan-checks { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; max-width: 600px; margin: 0 auto; }
.scan-check-item { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: 8px; padding: 6px 14px; font-size: 0.82rem; color: var(--gray-600); display: flex; align-items: center; gap: 6px; transition: all 0.3s; }
.scan-check-item.done { background: var(--green-light); border-color: #A7F3D0; color: var(--green); }
.scan-check-item.checking { background: var(--primary-light); border-color: #C7D2FE; color: var(--primary); }
.section-results { padding: 60px 0 80px; }
.results-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; margin-bottom: 36px; padding-bottom: 28px; border-bottom: 1px solid var(--gray-200); }
.results-score-wrap { display: flex; align-items: center; gap: 20px; }
.score-circle { width: 80px; height: 80px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; font-weight: 800; border: 4px solid; }
.score-circle.good { border-color: var(--green); color: var(--green); }
.score-circle.warn { border-color: var(--orange); color: var(--orange); }
.score-circle.bad { border-color: var(--red); color: var(--red); }
.results-summary-badges { display: flex; gap: 12px; flex-wrap: wrap; }
.summary-badge { padding: 8px 16px; border-radius: 8px; font-size: 0.88rem; font-weight: 600; }
.badge-critical { background: var(--red-light); color: var(--red); }
.badge-warning { background: var(--orange-light); color: var(--orange); }
.badge-pass { background: var(--green-light); color: var(--green); }
.results-grid { display: grid; gap: 16px; margin-bottom: 32px; }
.issue-card { border-radius: var(--radius); border: 1px solid; padding: 20px 24px; display: flex; gap: 16px; align-items: flex-start; }
.issue-card.critical { background: var(--red-light); border-color: #FECACA; }
.issue-card.warning { background: var(--orange-light); border-color: #FDE68A; }
.issue-card.pass { background: var(--green-light); border-color: #A7F3D0; }
.issue-card.info { background: var(--primary-light); border-color: #C7D2FE; }
.issue-icon { font-size: 1.4rem; flex-shrink: 0; }
.issue-body h4 { font-size: 1rem; font-weight: 600; margin-bottom: 4px; }
.issue-body p { font-size: 0.88rem; color: var(--gray-600); margin-bottom: 8px; }
.issue-tag { display: inline-block; font-size: 0.75rem; font-weight: 700; padding: 2px 10px; border-radius: 999px; text-transform: uppercase; letter-spacing: 0.05em; }
.critical .issue-tag { background: var(--red); color: white; }
.warning .issue-tag { background: var(--orange); color: white; }
.pass .issue-tag { background: var(--green); color: white; }
.info .issue-tag { background: var(--primary); color: white; }
.paywall-card { position: relative; border-radius: 16px; overflow: hidden; border: 2px solid var(--primary); margin-top: 8px; }
.paywall-blur-overlay { position: absolute; top: 0; left: 0; right: 0; height: 60px; background: linear-gradient(to bottom, transparent, white); pointer-events: none; }
.paywall-content { background: white; padding: 40px; text-align: center; }
.paywall-icon { font-size: 2.5rem; margin-bottom: 12px; }
.paywall-content h3 { font-size: 1.6rem; font-weight: 700; margin-bottom: 12px; }
.paywall-content p { color: var(--gray-600); margin-bottom: 24px; }
.paywall-features { list-style: none; display: inline-block; text-align: left; margin-bottom: 28px; }
.paywall-features li { padding: 6px 0; font-size: 0.95rem; }
.paywall-note { font-size: 0.82rem; color: var(--gray-400); margin-top: 12px; }
.section-alt { background: var(--gray-50); padding: 80px 0; }
.section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; text-align: center; margin-bottom: 12px; }
.section-sub { text-align: center; color: var(--gray-600); margin-bottom: 48px; }
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; margin-top: 48px; }
.step-card { background: var(--white); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); text-align: center; }
.step-num { width: 48px; height: 48px; background: var(--primary); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; font-weight: 700; margin: 0 auto 16px; }
.step-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.step-card p { color: var(--gray-600); font-size: 0.95rem; }
.section-checks { padding: 80px 0; }
.checks-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; margin-top: 48px; }
.check-item { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 14px 18px; font-size: 0.9rem; font-weight: 500; display: flex; align-items: center; gap: 10px; transition: border-color 0.2s, box-shadow 0.2s; }
.check-item:hover { border-color: var(--primary); box-shadow: 0 2px 12px rgba(79,70,229,0.08); }
.pricing-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; max-width: 700px; margin: 48px auto 0; }
.pricing-card { background: var(--white); border-radius: 16px; padding: 36px; border: 2px solid var(--gray-200); position: relative; }
.pricing-card-featured { border-color: var(--primary); box-shadow: 0 8px 32px rgba(79,70,229,0.15); }
.pricing-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--primary); color: white; padding: 4px 20px; border-radius: 999px; font-size: 0.8rem; font-weight: 700; white-space: nowrap; }
.pricing-label { font-size: 0.9rem; font-weight: 600; color: var(--gray-600); margin-bottom: 8px; }
.pricing-price { font-size: 2.4rem; font-weight: 800; color: var(--gray-900); margin-bottom: 24px; }
.pricing-period { font-size: 0.9rem; font-weight: 400; color: var(--gray-400); }
.pricing-card ul { list-style: none; margin-bottom: 28px; }
.pricing-card ul li { padding: 8px 0; font-size: 0.92rem; border-bottom: 1px solid var(--gray-100); }
.pricing-card ul li:last-child { border-bottom: none; }
.section-faq { padding: 80px 0; background: var(--gray-50); }
.faq-list { max-width: 700px; margin: 48px auto 0; }
.faq-item { border-bottom: 1px solid var(--gray-200); }
.faq-q { width: 100%; text-align: left; background: none; border: none; padding: 20px 0; font-size: 1rem; font-weight: 600; cursor: pointer; color: var(--gray-900); font-family: inherit; display: flex; justify-content: space-between; align-items: center; }
.faq-q::after { content: '+'; font-size: 1.4rem; color: var(--primary); }
.faq-q.open::after { content: '-'; }
.faq-a { padding: 0 0 20px; color: var(--gray-600); font-size: 0.95rem; display: none; }
.faq-a.open { display: block; }
.footer { background: var(--gray-900); color: var(--gray-400); padding: 40px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer .logo-text { color: white; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: var(--gray-400); text-decoration: none; font-size: 0.88rem; }
.footer-links a:hover { color: white; }
.section-heading { font-size: 1.3rem; font-weight: 700; color: var(--gray-900); margin: 40px 0 16px; padding-bottom: 10px; border-bottom: 2px solid var(--gray-200); display: flex; align-items: center; gap: 8px; }
@media (max-width: 640px) {
  .input-row { flex-direction: column; }
  .header-inner nav { display: none; }
  .results-header { flex-direction: column; }
  .trust-row { gap: 16px; }
  .footer-inner { flex-direction: column; text-align: center; }
}

/* Feed-level disclaimer */
.feed-disclaimer {
    margin: 40px 0 0 0;
    border-radius: 12px;
    border: 1px solid #e0e7ff;
    border-left: 4px solid #6366f1;
    background: linear-gradient(135deg, #f8faff 0%, #eef2ff 100%);
    padding: 24px 28px;
    box-shadow: 0 2px 12px rgba(99, 102, 241, 0.08);
    position: relative;
    overflow: hidden;
}
.feed-disclaimer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, #6366f1, #818cf8, transparent);
}
.feed-disclaimer-inner {
    display: flex;
    align-items: flex-start;
    gap: 18px;
}
.feed-disclaimer-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 1px;
    filter: drop-shadow(0 1px 2px rgba(99, 102, 241, 0.3));
}
.feed-disclaimer strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: #312e81;
    letter-spacing: 0.01em;
    text-transform: uppercase;
    margin-bottom: 10px;
}
.feed-disclaimer p {
    font-size: 0.9rem;
    color: #4338ca;
    margin: 0;
    line-height: 1.7;
    opacity: 0.85;
}