<!DOCTYPE html>
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* margin: 0; padding: 0; box-sizing: border-box;
body
font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
background: linear-gradient(145deg, #f1f5f9 0%, #e6edf5 100%);
padding: 20px;
line-height: 1.5;
color: #0f172a;
.container
max-width: 1200px;
margin: 0 auto;
background: rgba(255,255,255,0.97);
backdrop-filter: blur(10px);
border-radius: 48px;
box-shadow: 0 25px 50px -12px rgba(0,0,0,0.2);
overflow: hidden;
padding: 30px 30px;
border: 1px solid rgba(0,102,255,0.1);
h1
font-size: clamp(28px, 5vw, 44px);
font-weight: 800;
line-height: 1.2;
margin-bottom: 20px;
background: linear-gradient(135deg, #0f2b5e, #0052d4);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
max-width: 900px;
.byline
display: flex;
align-items: center;
flex-wrap: wrap;
gap: 18px;
margin-bottom: 25px;
padding-bottom: 20px;
border-bottom: 3px solid #e2e8f0;
.author-chip
display: flex;
align-items: center;
gap: 12px;
background: #f8fafc;
padding: 10px 20px;
border-radius: 100px;
border: 1px solid #cbd5e1;
.author-avatar
width: 40px;
height: 42px;
background: #0066ff;
border-radius: 40px;
display: flex;
align-items: center;
justify-content: center;
color: white;
font-weight: 800;
font-size: 18px;
box-shadow: 0 3px 8px rgba(0,102,255,0.25);
.author-detail font-size: 15px;
.author-name font-weight: 800; color: #1e293b;
.timestamp
color: #334155;
font-size: 13px;
display: flex;
align-items: center;
gap: 8px;
background: #f1f4f9;
padding: 8px 20px;
border-radius: 30px;
.trust-badge
background: #e0f2e5;
border-radius: 30px;
padding: 8px 20px;
font-size: 13px;
font-weight: 500;
color: #0d6e3b;
display: inline-flex;
align-items: center;
gap: 10px;
/* Remove pseudo-element, use real icon */
.logo-cloud
display: flex;
flex-wrap: wrap;
gap: 15px;
justify-content: center;
align-items: center;
margin: 30px 0 25px;
.logo-item
background: #fefefe;
padding: 8px 18px;
border-radius: 30px;
font-weight: 600;
color: #1e293b;
font-size: 14px;
border: 1px solid #cbd5e1;
box-shadow: 0 3px 5px rgba(0,0,0,0.02);
display: inline-flex;
align-items: center;
gap: 8px;
.cert-strip
display: flex;
flex-wrap: wrap;
gap: 12px;
margin: 30px 0 30px;
justify-content: center;
.cert-badge
background: #1e293b;
color: white;
padding: 8px 16px;
border-radius: 40px;
font-size: 12px;
font-weight: 500;
letter-spacing: 0.3px;
display: inline-flex;
align-items: center;
gap: 10px;
border: 1px solid #3b4a6b;
.card-preview
background: linear-gradient(145deg, #0f172a, #162b4a);
border-radius: 30px;
padding: 30px 25px;
color: white;
margin: 25px 0 30px;
box-shadow: 0 30px 40px -20px #1e293b;
border: 1px solid rgba(255,255,255,0.2);
max-width: 450px;
.card-header display: flex; justify-content: space-between; align-items: center; margin-bottom: 35px;
.card-logo font-weight: 700; font-size: 22px; letter-spacing: -0.5px; color: white;
.card-network-text font-size: 26px; font-weight: 800; background: linear-gradient(to right, #f8fafc, #cbd5e1); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
.chip-icon width: 45px; height: 30px; background: linear-gradient(135deg, #fcd34d, #d97706); border-radius: 10px; margin-bottom: 22px; box-shadow: inset 0 2px 4px rgba(0,0,0,0.25);
.card-number font-family: 'Courier New', monospace; font-size: 26px; letter-spacing: 4px; margin: 20px 0 20px; font-weight: 400;
.card-details display: flex; gap: 40px; font-size: 15px;
.label opacity: 0.6; font-size: 13px; margin-bottom: 3px;
.value font-weight: 700; font-size: 17px;
.case-grid
display: grid;
grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
gap: 22px;
margin: 30px 0;
.case-card
background: #f8fafc;
border-radius: 24px;
padding: 24px;
border: 1px solid #e0e7ef;
box-shadow: 0 8px 18px -8px rgba(0,0,0,0.1);
.case-card h3
font-size: 19px;
margin-bottom: 12px;
color: #1a75ff;
display: flex;
align-items: center;
gap: 8px;
.case-card p color: #2d3a5e; font-size: 14px;
.section-title
font-size: 28px;
font-weight: 800;
color: #0f172a;
margin: 40px 0 20px;
border-left: 10px solid #0066ff;
padding-left: 20px;
.feature-block
background: #fefefe;
border-radius: 32px;
padding: 30px;
margin: 35px 0;
border: 1px solid #dde7f0;
.quote-block
background: #e8f0fe;
border-radius: 18px;
padding: 22px;
margin: 25px 0;
border-left: 7px solid #1a75ff;
font-style: italic;
color: #334155;
font-size: 16px;
.testimonial-grid
display: grid;
grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
gap: 20px;
margin: 25px 0;
.
testimonial-card background: #f9fcff;
border-radius: 28px;
padding: 26px;
box-shadow: 0 14px 24px -12px rgba(0,0,0,0.15);
border: 1px solid #e2eaf2;
.testimonial-card p font-style: italic; color: #334155; margin-bottom: 15px;
.testimonial-author font-weight: 700; color: #1e293b; font-size: 14px;
.qr-cta-panel
display: flex;
flex-wrap: wrap;
gap: 30px;
align-items: center;
background: linear-gradient(115deg, #ffffff 0%, #f5f9ff 100%);
border-radius: 32px;
padding: 32px 32px;
margin: 40px 0;
border: 1px solid #a5c4f0;
.qr-box text-align: center; background: #fefefe; padding: 18px; border-radius: 24px; box-shadow: 0 14px 24px -12px rgba(0,0,0,0.2);
.qr-box img width: 190px; height: 170px; display: block; border-radius: 18px;
.cta-stack flex: 1;
.cta-button
background: linear-gradient(145deg, #0052d4, #0052c9);
color: white;
border: none;
padding: 20px 44px;
border-radius: 100px;
font-size: 20px;
font-weight: 700;
cursor: pointer;
display: inline-block;
text-decoration: none;
margin: 12px 0 8px;
box-shadow: 0 8px 20px -5px #0052d480;
transition: all 0.2s;
.