:root{
  --green-900:#0c3b2e;
  --green-800:#145241;
  --green-700:#1a6a54;
  --green-600:#23836a;
  --green-500:#2ea37f;
  --green-100:#eaf5f1;
  --gold:#d7a63d;
  --gold-soft:#f4e4b3;
  --cream:#fcfbf7;
  --white:#ffffff;
  --text:#22312d;
  --muted:#61716c;
  --border:#dbe7e2;
  --danger:#c0392b;
  --danger-bg:#fff4f2;
  --success:#23836a;
  --success-bg:#f2fbf7;
  --info:#3257d5;
  --info-bg:#f4f7ff;
  --shadow:0 12px 30px rgba(12,59,46,.10);
  --shadow-soft:0 8px 20px rgba(16,52,42,.06);
  --radius:18px;
  --radius-sm:12px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  background:var(--cream);
  color:var(--text);
  line-height:1.65;
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.container{width:min(var(--max), calc(100% - 32px));margin:0 auto}
.topbar{background:var(--green-900);color:rgba(255,255,255,.92);font-size:14px;padding:10px 0}
.topbar .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
header{position:sticky;top:0;z-index:60;background:rgba(252,251,247,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(12,59,46,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 0}
.brand{display:flex;align-items:center;gap:14px;min-width:0}
.logo{width:54px;height:54px;border-radius:50%;background:linear-gradient(135deg,var(--green-900),var(--green-600));display:grid;place-items:center;color:#fff;font-weight:700;letter-spacing:1px;box-shadow:var(--shadow);flex-shrink:0}
.brand-text h1{margin:0;font-size:19px;line-height:1.2;color:var(--green-900)}
.brand-text p{margin:2px 0 0;font-size:13px;color:var(--muted)}
.nav-links{display:flex;gap:14px;align-items:center;flex-wrap:wrap;justify-content:flex-end;font-size:15px}
.nav-links a{color:var(--green-900);font-weight:600}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 22px;border-radius:999px;border:1px solid transparent;font-weight:700;transition:.25s ease;cursor:pointer}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--gold);color:#2a210a;box-shadow:0 10px 24px rgba(215,166,61,.24)}
.btn-outline{border-color:rgba(255,255,255,.35);color:#fff;background:transparent}
.btn-soft{background:var(--green-100);color:var(--green-900);border-color:rgba(20,82,65,.08)}
.btn-muted{background:#f4f7f6;color:var(--green-900);border:1px solid var(--border)}
.hero{background:linear-gradient(rgba(12,59,46,.76),rgba(12,59,46,.83)),linear-gradient(135deg,#1d5e4b,#0c3b2e);color:#fff;padding:88px 0 72px}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center}
.eyebrow{display:inline-block;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);color:#f8e8bf;padding:8px 14px;border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.3px;margin-bottom:18px}
.hero h2{margin:0 0 16px;font-size:clamp(34px,5vw,58px);line-height:1.08}
.hero p{margin:0 0 24px;font-size:18px;color:rgba(255,255,255,.92);max-width:760px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
.hero-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}
.metric{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.10);border-radius:var(--radius-sm);padding:16px}
.metric strong{display:block;font-size:24px;margin-bottom:4px;color:#fff3cf}
.card,.hero-card,.step,.audience,.testimonial,.form-wrap,.faq-item,.dashboard-card,.kpi,.timeline,.registry-card,.certificate-shell,.verify-result,.placeholder-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-soft)
}
.hero-card{padding:28px}
.hero-card h3,.card h3,.card h4{margin:0 0 10px;color:var(--green-900)}
.hero-card p,.card p{margin:0 0 14px;color:var(--muted)}
.hero-list{list-style:none;padding:0;margin:0 0 20px;display:grid;gap:12px}
.hero-list li{padding:12px 14px;border-radius:12px;background:var(--green-100);border-left:4px solid var(--gold);font-size:15px}
section{padding:78px 0}
.section-head{max-width:850px;margin-bottom:34px}
.section-head .tag,.small-tag,.badge{color:var(--green-700);text-transform:uppercase;letter-spacing:1px;font-size:12px;font-weight:800;margin-bottom:10px;display:inline-block}
.section-head h2,.section-head h3{font-size:clamp(28px,4vw,40px);line-height:1.15;margin:0 0 12px;color:var(--green-900)}
.section-head p{margin:0;color:var(--muted);font-size:17px}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.process,.audience-grid,.testimonial-wrap,.kpi-grid,.dashboard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.kpi-grid.four{grid-template-columns:repeat(4,1fr)}
.step span,.badge,.small-tag{font-size:12px;font-weight:800;color:var(--green-700);margin-bottom:8px;letter-spacing:.8px}
.badge{padding:8px 12px;border-radius:999px;background:var(--green-100);color:var(--green-900);border:1px solid rgba(20,82,65,.1)}
.course-card{display:flex;flex-direction:column;gap:14px}
.course-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:13px;color:var(--muted);margin-top:auto}
.course-outline{background:#f8fcfa;border:1px dashed rgba(20,82,65,.16);border-radius:14px;padding:14px}
.pillars{display:grid;gap:16px}
.pillar{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;display:grid;grid-template-columns:58px 1fr;gap:16px;align-items:start}
.num{width:58px;height:58px;display:grid;place-items:center;border-radius:16px;background:linear-gradient(135deg,var(--green-900),var(--green-700));color:#fff;font-size:20px;font-weight:800}
.highlight-box{background:linear-gradient(135deg,#fffdf7,#f7fbf9);border:1px solid var(--border);border-left:6px solid var(--gold);border-radius:18px;padding:26px;box-shadow:var(--shadow)}
.highlight-box h4{margin-top:0;margin-bottom:10px;color:var(--green-900);font-size:24px}
.highlight-box ul,.card ul{margin:0;padding-left:18px}
.cta{background:linear-gradient(135deg,var(--green-900),var(--green-700));color:#fff;border-radius:28px;padding:42px;display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center;box-shadow:var(--shadow)}
.cta h3{margin-top:0;margin-bottom:12px;font-size:clamp(28px,4vw,40px);line-height:1.12}
.cta p{margin:0;color:rgba(255,255,255,.88);font-size:17px}
.contact-box{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:22px}
.contact-box h4{margin-top:0;margin-bottom:12px;font-size:20px;color:#fff3cf}
.contact-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.page-hero{padding:44px 0 20px;background:linear-gradient(135deg,#f4faf7,#fffdf7);border-bottom:1px solid var(--border)}
.page-hero h2{margin:0 0 10px;color:var(--green-900);font-size:clamp(30px,4vw,46px)}
.kpi strong{display:block;font-size:28px;color:var(--green-900)}
.form-grid,form{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.field,.field-full{display:flex;flex-direction:column;gap:8px}
.field-full{grid-column:1/-1}
label{font-size:14px;font-weight:700;color:var(--green-900)}
input,select,textarea{
  width:100%;padding:14px 15px;border-radius:12px;border:1px solid var(--border);
  background:#fbfdfc;color:var(--text);font:inherit;outline:none
}
input:focus,select:focus,textarea:focus{border-color:var(--green-600);box-shadow:0 0 0 3px rgba(35,131,106,.12)}
textarea{min-height:130px;resize:vertical}
.note{font-size:13px;color:var(--muted);margin-top:10px}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden}
th,td{padding:14px 16px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}
th{background:#f4faf7;color:var(--green-900)}
.status-pill{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:700}
.status-valid{background:var(--success-bg);color:var(--success)}
.status-invalid{background:var(--danger-bg);color:var(--danger)}
.status-review{background:var(--info-bg);color:var(--info)}
footer{background:#0b2f25;color:rgba(255,255,255,.85);padding:28px 0 36px;margin-top:30px}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:22px;align-items:start}
.footer-grid h4{margin-top:0;margin-bottom:10px;color:#fff3cf}
.footer-grid p,.footer-grid li,.footer-grid a{color:rgba(255,255,255,.82);font-size:14px}
.footer-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.copyright{margin-top:24px;padding-top:16px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:rgba(255,255,255,.65)}

/* World-class banner slider */
.banner-slider{
  position:relative;height:360px;overflow:hidden;border-bottom:1px solid rgba(12,59,46,.08);
  background:#143b31
}
.slide{
  position:absolute;inset:0;opacity:0;transition:opacity .8s ease;
  background-size:cover;background-position:center;
}
.slide.active{opacity:1}
.slide::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(rgba(12,59,46,.32),rgba(12,59,46,.55));
}
.slide-caption{
  position:absolute;z-index:2;left:50%;bottom:32px;transform:translateX(-50%);
  width:min(var(--max), calc(100% - 32px));color:#fff
}
.slide-caption .caption-shell{
  max-width:620px;background:rgba(12,59,46,.55);border:1px solid rgba(255,255,255,.12);
  border-radius:20px;padding:18px 20px;backdrop-filter:blur(6px)
}
.slide-caption h3{margin:0 0 8px;font-size:28px;line-height:1.15}
.slide-caption p{margin:0;color:rgba(255,255,255,.92)}
.slider-dots{
  position:absolute;z-index:3;right:24px;bottom:20px;display:flex;gap:10px
}
.slider-dot{
  width:12px;height:12px;border-radius:999px;border:1px solid rgba(255,255,255,.55);
  background:rgba(255,255,255,.35);cursor:pointer
}
.slider-dot.active{background:var(--gold);border-color:var(--gold)}
.slider-controls{
  position:absolute;z-index:3;top:50%;left:0;right:0;display:flex;justify-content:space-between;
  transform:translateY(-50%);padding:0 16px;pointer-events:none
}
.slider-btn{
  pointer-events:auto;border:none;width:46px;height:46px;border-radius:999px;background:rgba(255,255,255,.15);
  color:#fff;font-size:22px;cursor:pointer;backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.18)
}

/* Verification box */
.verify-result{margin-top:20px;padding:20px;border-radius:14px;border:1px solid var(--border);background:#f8fcfa}
.verify-valid{border-left:6px solid var(--success)}
.verify-invalid{border-left:6px solid var(--danger);background:var(--danger-bg)}
.verify-review{border-left:6px solid var(--info);background:var(--info-bg)}
.verify-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.verify-item{padding:12px;border-radius:12px;background:#fff;border:1px solid var(--border)}
.verify-item strong{display:block;color:var(--green-900);font-size:13px;margin-bottom:4px}
.hidden{display:none!important}

/* Certificate */
.certificate-page{background:#f0f6f3;padding:40px 0}
.certificate-shell{
  max-width:1100px;margin:0 auto;padding:34px;border:12px solid var(--green-900);
  background:linear-gradient(135deg,#fffefb,#f7fbf8);
  position:relative
}
.certificate-inner{border:2px solid var(--gold);padding:28px;border-radius:14px}
.certificate-top{display:grid;grid-template-columns:90px 1fr 150px;gap:20px;align-items:center}
.certificate-emblem{
  width:90px;height:90px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--green-900),var(--green-600));color:#fff;font-weight:800
}
.certificate-title{ text-align:center}
.certificate-title h1{margin:0;color:var(--green-900);font-size:38px;line-height:1.08}
.certificate-title p{margin:6px 0 0;color:var(--muted)}
.certificate-qr{
  width:150px;min-height:150px;border:1px dashed var(--border);border-radius:12px;background:#fff;
  display:grid;place-items:center;padding:10px
}
.certificate-body{padding:28px 8px 16px;text-align:center}
.certificate-body .award-line{font-size:20px;color:var(--muted);margin-bottom:12px}
.certificate-body .recipient{font-size:42px;line-height:1.08;color:var(--green-900);font-weight:700;margin:8px 0 10px}
.certificate-body .program{font-size:28px;color:#2f5148;margin:8px 0}
.certificate-meta-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:26px 0}
.certificate-meta{
  background:#fff;border:1px solid var(--border);border-radius:14px;padding:14px;text-align:left
}
.certificate-meta strong{display:block;font-size:12px;text-transform:uppercase;color:var(--green-700);margin-bottom:6px}
.signature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px}
.signature-box{text-align:center}
.signature-line{height:1px;background:#34574d;margin:20px auto 8px;max-width:220px}
.certificate-footer-note{margin-top:16px;text-align:center;color:var(--muted);font-size:13px}
.print-toolbar{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:20px}
.admin-nav{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}
.admin-tab{padding:10px 16px;border-radius:999px;border:1px solid var(--border);background:#fff;cursor:pointer;font-weight:700}
.admin-tab.active{background:var(--green-900);color:#fff;border-color:var(--green-900)}
.dashboard-card h3{margin-top:0}
.code-block{
  background:#0d1f1a;color:#f2f8f5;border-radius:14px;padding:18px;overflow:auto;font-family:Consolas, monospace;
  font-size:13px;line-height:1.55
}
.inline-actions{display:flex;gap:10px;flex-wrap:wrap}
.placeholder-card{
  border-style:dashed;text-align:center;background:#f8fcfa
}
.placeholder-media{
  min-height:160px;background:linear-gradient(135deg,#eef6f2,#f9fcfb);border:1px dashed var(--border);
  border-radius:12px;display:grid;place-items:center;color:var(--muted);font-weight:700
}
@media print{
  body{background:#fff}
  header,.topbar,.page-hero,.print-toolbar,footer{display:none!important}
  .certificate-page{padding:0;background:#fff}
  .certificate-shell{border-width:8px;box-shadow:none}
}
@media (max-width:1024px){
  .hero-grid,.split,.cta,.footer-grid,.certificate-top{grid-template-columns:1fr}
  .card-grid,.process,.audience-grid,.testimonial-wrap,.kpi-grid,.dashboard-grid,.certificate-meta-grid,.signature-grid{grid-template-columns:repeat(2,1fr)}
  .certificate-title{text-align:left}
  .certificate-qr{width:100%;max-width:180px}
}
@media (max-width:720px){
  .nav{flex-direction:column;align-items:flex-start}
  .nav-links{justify-content:flex-start}
  .hero{padding-top:70px}
  .hero-metrics,.card-grid,.process,.audience-grid,.testimonial-wrap,.kpi-grid,.dashboard-grid,.certificate-meta-grid,.signature-grid,form,.verify-grid{grid-template-columns:1fr}
  section{padding:62px 0}
  .cta{padding:30px 22px}
  .banner-slider{height:280px}
  .slide-caption h3{font-size:22px}
  .certificate-body .recipient{font-size:30px}
  .certificate-body .program{font-size:22px}
}