:root{
  --pw-red:#E32029;
  --pw-black:#0a0a0a;
}
.pw-cert-body *{box-sizing:border-box}
body.pw-cert-body{
  margin:0;
  background:#161616;
  font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;
  padding:40px 20px;
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
}
.pw-cert-page{width:100%;max-width:1100px;margin:0 auto}

.pw-cert-revoked-banner{
  background:var(--pw-red);
  color:#fff;
  text-align:center;
  font-weight:700;
  letter-spacing:.05em;
  text-transform:uppercase;
  font-size:13px;
  padding:12px 20px;
  margin-bottom:16px;
  border-radius:4px;
}

/* ── Certificate card ── */
.pw-cert-card{
  position:relative;
  background:#fdfdfc;
  overflow:hidden;
  box-shadow:0 30px 80px rgba(0,0,0,.55);
  border-radius:2px;
}
.pw-cert-card.is-revoked{filter:grayscale(.4) contrast(.95)}

.pw-cert-edge{
  position:absolute;top:0;left:0;bottom:0;width:6%;
  background:var(--pw-black);
  clip-path:polygon(0 0,100% 0,38% 55%,100% 100%,0 100%);
  z-index:2;
}
.pw-cert-edge::after{
  content:'';position:absolute;top:0;left:100%;width:4px;height:100%;
  background:var(--pw-red);
}

.pw-cert-watermark{
  position:absolute;top:50%;right:6%;transform:translateY(-50%);
  width:32%;opacity:.055;z-index:1;pointer-events:none;
}
.pw-cert-watermark img{width:100%;display:block}

.pw-cert-corner{
  position:absolute;right:0;bottom:0;width:15%;padding-bottom:15%;
  background:var(--pw-black);
  clip-path:polygon(100% 0,100% 100%,0 100%);
  z-index:2;
}
.pw-cert-corner::before{
  content:'';position:absolute;right:0;bottom:0;width:55%;padding-bottom:55%;
  background:var(--pw-red);
  clip-path:polygon(100% 0,100% 100%,0 100%);
}

.pw-cert-verified{
  position:absolute;top:5%;right:6%;z-index:4;
  display:inline-flex;align-items:center;gap:6px;
  font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;
  font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:#1a9c4a;background:rgba(26,156,74,.08);
  border:1px solid rgba(26,156,74,.3);
  padding:6px 12px;border-radius:20px;white-space:nowrap;
}
.pw-cert-verified-revoked{
  color:var(--pw-red);background:rgba(227,32,41,.08);border-color:rgba(227,32,41,.3);
}

.pw-cert-inner{
  position:relative;z-index:3;
  padding:5% 8% 5% 11%;
}

.pw-cert-brand{margin-bottom:24px}
.pw-cert-logo{height:34px;width:auto;display:block}

.pw-cert-title{
  font-family:'Arial Black',Arial,sans-serif;
  font-weight:900;
  text-transform:uppercase;
  font-size:clamp(26px,4vw,44px);
  line-height:1;
  letter-spacing:-.01em;
  color:var(--pw-black);
  margin:0 0 28px;
}
.pw-cert-title span{color:var(--pw-red)}

.pw-cert-student-row{
  display:flex;align-items:center;gap:20px;
  margin-bottom:24px;
}
.pw-cert-avatar{
  position:relative;
  width:72px;height:72px;border-radius:50%;
  overflow:hidden;flex-shrink:0;
  border:3px solid #fff;box-shadow:0 0 0 1px rgba(0,0,0,.08);
  background:#e2e2e2;
  display:flex;align-items:center;justify-content:center;
}
.pw-cert-avatar img{width:100%;height:100%;object-fit:cover;display:block;position:absolute;inset:0}
.pw-cert-avatar-fallback-inner{
  font-family:'Arial Black',Arial,sans-serif;font-weight:900;font-size:26px;color:#9a9a9a;
  display:none;
}
.pw-cert-avatar.pw-cert-avatar-fallback .pw-cert-avatar-fallback-inner{display:block}

.pw-cert-certify-label{
  font-size:11px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:#8a8a8a;margin:0 0 4px;
}
.pw-cert-student-name{
  font-family:'Arial Black',Arial,sans-serif;font-weight:900;
  font-size:clamp(22px,3vw,32px);color:var(--pw-black);margin:0 0 8px;
  position:relative;display:inline-block;padding-bottom:8px;
}
.pw-cert-student-name::after{
  content:'';position:absolute;left:0;bottom:0;width:44px;height:3px;background:var(--pw-red);
}

.pw-cert-body-text{
  font-size:clamp(13px,1.4vw,16px);line-height:1.6;color:#222;max-width:640px;
  margin:0 0 12px;
}
.pw-cert-body-text strong{font-weight:700}
.pw-cert-subtext{
  font-size:clamp(11px,1.1vw,13px);line-height:1.6;color:#8a8a8a;max-width:560px;
  margin:0 0 36px;
}

.pw-cert-meta-row{
  display:flex;gap:0;margin-bottom:40px;
  padding-top:16px;border-top:1px solid #e5e5e5;
  max-width:460px;
}
.pw-cert-meta-item{
  display:flex;flex-direction:column;gap:4px;
  padding-right:32px;margin-right:32px;border-right:1px solid #e5e5e5;
}
.pw-cert-meta-item:last-child{border-right:none;padding-right:0;margin-right:0}
.pw-cert-meta-label{
  font-size:9px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#a0a0a0;
}
.pw-cert-meta-value{
  font-family:'Arial Black',Arial,sans-serif;font-weight:900;font-size:clamp(14px,1.6vw,18px);color:var(--pw-black);
}

.pw-cert-footer-row{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;
}
.pw-cert-site{
  display:flex;align-items:center;gap:10px;
  font-size:10px;font-weight:700;letter-spacing:.14em;color:#a0a0a0;
}
.pw-cert-site-dash{width:18px;height:2px;background:var(--pw-red);display:inline-block}

.pw-cert-sign-block{text-align:right;max-width:220px}
.pw-cert-sign-img{height:40px;width:auto;margin-left:auto;display:block;margin-bottom:2px}
.pw-cert-sign-line{border-top:1px solid #999;width:150px;margin-left:auto;margin-bottom:6px}
.pw-cert-sign-name{font-weight:700;font-size:13px;color:var(--pw-black);margin:0}
.pw-cert-sign-role{font-size:10.5px;color:#8a8a8a;line-height:1.5;margin:2px 0 0}

.pw-cert-profile-link{text-align:center;margin-top:20px}
.pw-cert-profile-link a{
  color:#ccc;font-size:12px;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;text-decoration:none;
}
.pw-cert-profile-link a:hover{color:#fff}

/* ── Responsive: tablet ── */
@media(max-width:900px){
  .pw-cert-inner{padding:9% 7% 9% 14%}
  .pw-cert-verified{position:static;margin:0 0 20px;display:inline-flex}
  .pw-cert-footer-row{flex-direction:column;align-items:flex-start;gap:24px}
  .pw-cert-sign-block{text-align:left;max-width:none}
  .pw-cert-sign-img{margin-left:0}
  .pw-cert-sign-line{margin-left:0}
}

/* ── Responsive: mobile ── */
@media(max-width:600px){
  body.pw-cert-body{padding:20px 12px}
  .pw-cert-edge{width:14px}
  .pw-cert-edge::after{width:3px}
  .pw-cert-corner{width:28%;padding-bottom:28%}
  .pw-cert-inner{padding:32px 20px 28px 34px}
  .pw-cert-title{font-size:clamp(24px,8vw,30px)}
  .pw-cert-student-row{gap:14px}
  .pw-cert-avatar{width:56px;height:56px}
  .pw-cert-meta-row{flex-wrap:wrap;gap:16px 0;max-width:none}
  .pw-cert-meta-item{padding-right:20px;margin-right:20px}
}