:root{
  --navy:#071521;
  --navy-soft:#102436;
  --navy-deep:#050e17;
  --gold:#cda85d;
  --gold-light:#e9d19a;
  --gold-pale:#f5eddc;
  --champagne:#f8f4ec;
  --paper:#ffffff;
  --bg:#f5f4f0;
  --ink:#172331;
  --slate:#627083;
  --muted:#98a5b4;
  --border:#e8e2d7;
  --border-soft:#edf0f4;
  --success:#1d6e58;
  --shadow-lg:0 34px 86px rgba(7,21,33,.09),0 4px 14px rgba(7,21,33,.04);
  --shadow-sm:0 14px 42px rgba(7,21,33,.055);
  --radius:27px;
  --serif:"Cormorant Garamond",Georgia,serif;
  --sans:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  line-height:1.62;
  background:
    radial-gradient(circle at 48% 0%,rgba(205,168,93,.075),transparent 33%),
    linear-gradient(180deg,#fbfaf8 0,#f5f4f0 400px);
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
svg{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.container{width:min(1160px,92vw);margin-inline:auto}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,.88);
  border-bottom:1px solid rgba(205,168,93,.19);
  backdrop-filter:blur(18px);
}
.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:13px;color:var(--navy);font-weight:700;letter-spacing:-.025em}
.brand-mark{
  width:43px;height:43px;border-radius:50%;
  display:grid;place-items:center;
  color:var(--gold-light);
  background:linear-gradient(145deg,#0e273b,#06131e);
  border:1px solid rgba(205,168,93,.48);
  box-shadow:0 8px 25px rgba(7,21,33,.13);
}
.brand-mark svg{width:23px;height:23px}
.brand span:last-child{font-size:1.03rem}
.secure-label{
  color:#556476;font-size:.78rem;font-weight:650;text-transform:uppercase;letter-spacing:.12em;
  padding:9px 17px;border-radius:999px;background:#fff;
  border:1px solid rgba(205,168,93,.27)
}

/* Hero */
.result-hero{
  position:relative;overflow:hidden;color:#f4f5f7;
  padding:62px 0 74px;
  background:
    radial-gradient(circle at 12% 25%,rgba(205,168,93,.15),transparent 27%),
    radial-gradient(circle at 78% 18%,rgba(255,255,255,.05),transparent 23%),
    linear-gradient(128deg,var(--navy-deep),var(--navy-soft));
}
.result-hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:linear-gradient(to right,transparent,rgba(0,0,0,.7),transparent);
}
.result-hero::after{
  content:"";position:absolute;right:-142px;bottom:-185px;width:480px;height:480px;border-radius:50%;
  border:1px solid rgba(205,168,93,.12);
  box-shadow:inset 0 0 0 55px rgba(205,168,93,.022),inset 0 0 0 112px rgba(205,168,93,.018);
}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1fr) 286px;align-items:center;gap:62px}
.eyebrow{
  margin:0 0 11px;color:#8d7040;font-size:.7rem;font-weight:750;letter-spacing:.2em;text-transform:uppercase
}
.eyebrow.light{color:var(--gold-light)}
.registry-signature{
  display:inline-flex;align-items:center;gap:13px;margin:9px 0 18px;
  color:var(--gold-light);font-size:.72rem;font-weight:650;text-transform:uppercase;letter-spacing:.24em
}
.signature-line{display:inline-block;width:38px;height:1px;background:linear-gradient(90deg,transparent,var(--gold))}
.registry-signature .signature-line:last-child{background:linear-gradient(90deg,var(--gold),transparent)}
h1{
  margin:0 0 14px;
  font-family:var(--serif);
  font-size:clamp(3rem,5.4vw,4.28rem);
  line-height:.94;
  letter-spacing:-.035em;
  font-weight:600;
  color:#fff;
}
.hero-copy{max-width:650px;color:#c0c9d4;font-size:1.01rem;line-height:1.78;margin:0}
.verification-stamp{
  text-align:center;padding:27px 23px 22px;border-radius:28px;
  background:rgba(255,255,255,.045);
  border:1px solid rgba(205,168,93,.20);
  box-shadow:0 30px 80px rgba(0,0,0,.19);
}
.registry-seal{
  width:96px;height:96px;border-radius:50%;margin:0 auto 15px;padding:7px;
  border:1px solid rgba(205,168,93,.72);
  box-shadow:inset 0 0 0 4px rgba(205,168,93,.06),0 16px 36px rgba(0,0,0,.14);
}
.seal-inner{
  width:100%;height:100%;border-radius:50%;display:flex;flex-direction:column;
  justify-content:center;align-items:center;border:1px dashed rgba(205,168,93,.54);
  color:var(--gold-light);
}
.seal-inner strong{font-family:var(--serif);font-size:2rem;font-weight:600;line-height:.92;letter-spacing:.08em}
.seal-inner small{font-size:.55rem;letter-spacing:.29em;margin-left:.29em;font-weight:700}
.stamp-caption{
  margin:0;color:var(--gold-pale);text-transform:uppercase;font-weight:650;
  font-size:.68rem;letter-spacing:.22em
}
.stamp-line{height:1px;background:rgba(205,168,93,.19);margin:19px 0 17px}
.stamp-data{margin:0;display:grid;gap:13px;text-align:left}
.stamp-data dt{color:#93a2b2;font-size:.65rem;font-weight:650;letter-spacing:.17em;text-transform:uppercase}
.stamp-data dd{margin:2px 0 0;color:#f6f7f8;font-size:.9rem;font-weight:550}

/* Main cards */
.content-section{position:relative;z-index:2;margin-top:-34px;padding-bottom:30px}
.content-grid{display:grid;grid-template-columns:minmax(410px,1.09fr) minmax(330px,.91fr);gap:22px}
.panel{
  position:relative;background:var(--paper);border:1px solid rgba(205,168,93,.17);
  border-radius:var(--radius);padding:32px;box-shadow:var(--shadow-lg)
}
.credential-panel::before,.preview-panel::before{
  content:"";position:absolute;top:0;left:35px;right:35px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(205,168,93,.82),transparent)
}
.panel h2{
  margin:0 0 25px;color:var(--navy);font-family:var(--serif);
  font-size:clamp(1.75rem,2.5vw,2.12rem);font-weight:600;line-height:1.1;letter-spacing:-.018em
}
.verified-record-line{
  display:inline-flex;align-items:center;gap:12px;margin:-9px 0 26px;
  padding:8px 14px 8px 12px;border-radius:999px;
  color:#725830;background:linear-gradient(90deg,#faf4e8,#fff);
  border:1px solid rgba(205,168,93,.24);
  font-size:.76rem;font-weight:650;letter-spacing:.045em;text-transform:uppercase
}
.status-diamond{
  width:8px;height:8px;background:var(--gold);transform:rotate(45deg);
  box-shadow:0 0 0 4px rgba(205,168,93,.11)
}
.detail-grid{margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:19px 29px}
.detail-grid div{padding-bottom:15px;border-bottom:1px solid #efeae1}
.detail-grid dt{font-size:.66rem;color:#8e7a57;text-transform:uppercase;font-weight:700;letter-spacing:.17em;margin-bottom:5px}
.detail-grid dd{margin:0;color:var(--ink);font-size:.95rem;font-weight:550;overflow-wrap:anywhere}
.record-note{
  margin-top:25px;padding:17px 18px 18px;border-radius:16px;
  background:#fbf9f4;border:1px solid #f1ebdf;color:#5d6978;font-size:.85rem;line-height:1.68
}
.record-note strong{color:var(--navy)}

/* Document card */
.preview-header{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:21px}
.premium-preview-header .eyebrow{margin:0 0 8px}
.authenticity-chip{
  display:inline-flex;align-items:center;gap:9px;color:#657384;
  font-size:.78rem;font-weight:650;text-transform:uppercase;letter-spacing:.09em
}
.authenticity-dot{
  width:7px;height:7px;border-radius:50%;background:var(--gold);
  box-shadow:0 0 0 4px rgba(205,168,93,.13)
}
.document-monogram{
  width:49px;height:49px;border-radius:50%;display:grid;place-items:center;
  font-family:var(--serif);font-size:1.03rem;font-weight:700;letter-spacing:.08em;
  color:#997638;background:var(--champagne);border:1px solid rgba(205,168,93,.30)
}
.document-trigger{
  position:relative;display:block;width:100%;padding:0;border:0;border-radius:2px;
  overflow:hidden;background:transparent;text-align:left;cursor:pointer;
  transition:transform .24s ease,filter .24s ease
}
.document-trigger:hover{transform:translateY(-2px);filter:drop-shadow(0 18px 23px rgba(7,21,33,.09))}
.document-trigger:focus-visible{outline:2px solid rgba(205,168,93,.6);outline-offset:5px}
.diploma-image{width:100%;max-height:475px;object-fit:contain;background:transparent}
.viewer-button{
  position:absolute;left:50%;bottom:17px;transform:translateX(-50%);
  color:#fbf7ef;background:rgba(7,21,33,.91);padding:10px 22px;border-radius:999px;
  border:1px solid rgba(205,168,93,.32);font-weight:600;font-size:.79rem;
  letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;
  box-shadow:0 13px 30px rgba(7,21,33,.17)
}
.pdf-preview{
  height:360px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:10px;color:var(--navy);background:linear-gradient(180deg,#fcfaf5,#f6f3eb)
}
.pdf-preview strong{font-family:var(--serif);font-size:1.72rem;font-weight:600;letter-spacing:-.02em}
.pdf-preview small{font-size:.76rem;color:#8e7a57;text-transform:uppercase;letter-spacing:.12em}
.pdf-badge{
  padding:10px 17px;border-radius:999px;background:#fff8eb;border:1px solid rgba(205,168,93,.32);
  color:#9a7532;font-size:.74rem;font-weight:750;letter-spacing:.2em
}
.centered-viewer-disclaimer{
  display:block;width:100%;margin:19px auto 0;text-align:center;color:#7b8591;
  font-size:.8rem;letter-spacing:.025em
}

/* Secondary cards */
.organization-section{padding:9px 0 68px}
.secondary-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.organization-section .panel{box-shadow:var(--shadow-sm)}
.org-heading{display:flex;align-items:center;gap:20px;margin-bottom:19px}
.org-heading h2{margin:0}
.academy-logo{
  width:73px;height:73px;object-fit:contain;padding:8px;border-radius:50%;
  background:#fff;border:1px solid rgba(205,168,93,.24)
}
.body-copy{color:#596878;margin:0 0 23px;font-size:.93rem;line-height:1.74}
.trainer-heading{margin-bottom:19px}
.trainer-heading h2{margin:0 0 5px}
.trainer-heading .eyebrow{margin-bottom:8px}
.trainer-title{margin:0;color:#8b734b;font-size:.75rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase}
.trainer-bio-full{white-space:normal}
.button{
  display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;border-radius:999px;
  transition:transform .18s ease,background .18s ease;color:var(--navy);
  font-size:.79rem;font-weight:700;letter-spacing:.11em;text-transform:uppercase
}
.button:hover{transform:translateY(-1px)}
.button.primary{margin-top:12px;background:var(--navy);color:#fff}
.button.secondary{background:var(--champagne);border:1px solid rgba(205,168,93,.25);color:#755729}

/* Modal */
.credential-viewer-modal .modal-content{
  overflow:hidden;border:1px solid rgba(205,168,93,.23);border-radius:26px;
  box-shadow:0 35px 100px rgba(5,14,23,.31)
}
.credential-viewer-modal .modal-header{
  padding:20px 25px;border-bottom:1px solid #eee8dc;background:linear-gradient(180deg,#fff,#fcfbf8)
}
.credential-viewer-modal .modal-header .eyebrow{color:#8d7040}
.credential-viewer-modal .modal-title{
  margin:0;color:var(--navy);font-family:var(--serif);font-size:1.62rem;font-weight:600;letter-spacing:-.015em
}
.document-viewer-body{background:#f6f3ed;padding:26px}
.viewer-document-image{display:block;max-width:100%;max-height:calc(100vh - 245px);height:auto;width:auto;margin:auto;object-fit:contain;box-shadow:none}
.viewer-pdf-frame{display:block;width:100%;height:min(74vh,820px);border:0;background:#fff}
.credential-viewer-modal .viewer-footer{
  padding:15px 24px;border-top:1px solid #eee8dc;background:#fff;
  display:flex;justify-content:space-between;gap:18px;color:#7b8591;font-size:.8rem
}

/* Footer */
.site-footer{border-top:1px solid rgba(205,168,93,.19);background:#fff;padding:29px 0}
.footer-row{display:flex;align-items:center;justify-content:space-between;gap:28px;color:#768393;font-size:.84rem}
.footer-row p{margin:0}
.footer-brand .brand-mark{width:38px;height:38px}
.footer-brand .brand-mark svg{width:21px;height:21px}

/* Error presentation */
.error-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(150deg,#f6f4ef,#fff)}
.message-shell{width:min(560px,92vw);text-align:center}
.brand-centered{justify-content:center;margin-bottom:26px}
.notice-card{
  background:#fff;border:1px solid rgba(205,168,93,.23);border-radius:30px;
  padding:45px 36px;box-shadow:var(--shadow-lg)
}
.notice-icon{
  width:54px;height:54px;border-radius:50%;background:var(--champagne);color:#956d29;
  border:1px solid rgba(205,168,93,.25);display:grid;place-items:center;margin:0 auto 20px;
  font-family:var(--serif);font-size:1.65rem;font-weight:700
}
.notice-card h1{font-size:2.35rem;color:var(--navy);margin:0 0 10px}
.notice-card p:not(.eyebrow){margin:0 0 18px;color:#607086}

/* Responsive */
@media(max-width:900px){
  .hero-grid,.content-grid,.secondary-grid{grid-template-columns:1fr}
  .verification-stamp{max-width:300px}
  .content-section{margin-top:-22px}
  .hero-break{display:none}
}
@media(max-width:600px){
  .nav{min-height:70px}
  .brand span:last-child{font-size:.96rem}
  .secure-label{display:none}
  .result-hero{padding:47px 0 54px}
  .registry-signature{letter-spacing:.18em;gap:9px}
  .signature-line{width:25px}
  .panel{padding:23px 20px;border-radius:23px}
  .credential-panel::before,.preview-panel::before{left:22px;right:22px}
  .detail-grid{grid-template-columns:1fr}
  .viewer-pdf-frame{height:62vh}
  .credential-viewer-modal .modal-header,.document-viewer-body{padding:18px}
  .credential-viewer-modal .viewer-footer{display:block}
  .credential-viewer-modal .viewer-footer .button{margin-top:13px}
  .footer-row{display:block}
  .footer-row p{margin-top:17px}
}