.cert-preview{background-color:#fffaf1;background-image:radial-gradient(at 0 0,#c7f66a2e 0%,#0000 50%),radial-gradient(at 100% 100%,#ffb27a26 0%,#0000 55%);background-position:0 0;background-repeat:repeat;background-size:auto;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;grid-template-columns:1fr 1.2fr;align-items:center;gap:64px;padding:88px 54px;display:grid}.cert-preview__copy{max-width:480px}.cert-preview__eyebrow{color:#4a8c1e;letter-spacing:.18em;text-transform:uppercase;margin:0 0 14px;font-size:14px;font-weight:800}.cert-preview__title{color:#111;letter-spacing:-.055em;margin:0 0 16px;font-size:clamp(2.2rem,3.6vw,3.2rem);font-weight:900;line-height:1.04}.cert-preview__lead{color:#555;margin:0 0 32px;font-size:17px;line-height:1.6}.cert-preview__features{gap:14px;margin:0;padding:0;list-style:none;display:grid}.cert-preview__features li{grid-template-columns:28px 1fr;align-items:start;gap:14px;display:grid}.cert-preview__check{color:#fff;background:#1f6b2a;border-radius:999px;place-items:center;width:28px;height:28px;display:inline-grid}.cert-preview__features strong{color:#111;margin-bottom:2px;font-size:15px;font-weight:800;display:block}.cert-preview__features span{color:#6a6a6a;font-size:14px;line-height:1.5}.cert-preview__card{background:#fff;border-radius:18px;padding:14px;transition:transform .6s cubic-bezier(.16,1,.3,1);position:relative;transform:rotate(-1.2deg);box-shadow:0 1px #0000000a,0 30px 60px -20px #213d3452,0 12px 30px -10px #213d3429}.cert-preview__card:hover{transform:rotate(0)translateY(-2px)}.cert-preview__card-bg{z-index:0;background-image:linear-gradient(135deg,#ffb27a38 0%,#c7f66a2e 50%,#8fcae62e 100%);border-radius:18px;position:absolute;inset:0}.cert-preview__card-inner{z-index:1;font-family:var(--font-plex-thai), Georgia, serif;background-blend-mode:normal, multiply;background-color:#0000;background-image:radial-gradient(circle at 0 0,#fffdf8 0%,#fbf6ea 100%),repeating-linear-gradient(45deg,#0000 0 4px,#213d3406 4px 5px);background-position:0 0;background-repeat:repeat;background-size:auto;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;border:1px solid #0000000d;border-radius:12px;padding:38px 42px 30px;position:relative}.cert-preview__card-head{justify-content:space-between;align-items:flex-start;margin-bottom:28px;display:flex}.cert-preview__brand-eyebrow{color:#4a8c1e;letter-spacing:.32em;margin:0 0 4px;font-family:system-ui,-apple-system,sans-serif;font-size:12px;font-weight:900}.cert-preview__brand-name{color:#213d34;margin:0;font-size:14px;font-style:italic;font-weight:700}.cert-preview__seal{color:#1d6b3f;flex-shrink:0;width:64px;height:64px}.cert-preview__statement{color:#555;letter-spacing:.02em;margin:0 0 6px;font-size:13px;font-style:italic}.cert-preview__recipient{color:#213d34;letter-spacing:-.01em;border-bottom:1px solid #213d342e;margin:0 0 22px;padding-bottom:12px;font-size:clamp(1.6rem,2.2vw,2rem);font-weight:700}.cert-preview__course{color:#6a6a6a;letter-spacing:.16em;text-transform:uppercase;margin:0 0 4px;font-family:system-ui,-apple-system,sans-serif;font-size:11px;font-weight:700}.cert-preview__course-name{color:#111;letter-spacing:-.01em;margin:0 0 28px;font-size:20px;font-weight:800}.cert-preview__card-foot{border-top:1px dashed #213d3438;grid-template-columns:repeat(3,1fr);gap:16px;padding-top:18px;font-family:system-ui,-apple-system,sans-serif;display:grid}.cert-preview__meta-label{color:#888;letter-spacing:.12em;text-transform:uppercase;margin:0 0 2px;font-size:10px;font-weight:700}.cert-preview__meta-value{color:#213d34;margin:0;font-size:13px;font-weight:700}.cert-preview__code{letter-spacing:.06em;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:12px}@media (max-width:900px){.cert-preview{grid-template-columns:1fr;gap:40px;padding:64px 24px}.cert-preview__card-inner{padding:28px 24px 22px}.cert-preview__card-foot{grid-template-columns:1fr 1fr}}