/* Wolf Hack Academy · Premium Experience Layer 14.16
   Scope: only pages with body.wha-premium-v16.
   Protected certification source pages are intentionally excluded. */

.wha-premium-v16{
  background:
    radial-gradient(circle at 82% 0%,rgba(18,107,255,.08),transparent 28rem),
    linear-gradient(180deg,#f9fbfd 0%,#f4f8fb 42%,#f8fbfd 100%);
  color:var(--command-navy);
}
.wha-premium-v16 main{overflow:clip}
.wha-premium-v16 .editorial{width:min(94vw,1480px);max-width:1480px}
.wha-premium-v16 .container{width:min(94vw,var(--container))}
.wha-premium-v16 h1,.wha-premium-v16 h2,.wha-premium-v16 h3{
  text-wrap:balance;
  letter-spacing:-.035em;
}
.wha-premium-v16 h1{font-family:var(--font-display);font-weight:700;line-height:.96}
.wha-premium-v16 h2{font-family:var(--font-display);font-weight:700;line-height:1.02}
.wha-premium-v16 p{line-height:1.72}
.wha-premium-v16 .lead{max-width:820px;color:#476178}
.wha-premium-v16 .section{padding-block:clamp(4.8rem,7vw,7.4rem)}
.wha-premium-v16 .section-ice{
  background:
    linear-gradient(rgba(18,107,255,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(18,107,255,.028) 1px,transparent 1px),
    radial-gradient(circle at 78% 14%,rgba(0,189,235,.08),transparent 28rem),
    #f2f7fb;
  background-size:38px 38px,38px 38px,auto,auto;
}
.wha-premium-v16 .section-dark{
  background:
    radial-gradient(circle at 78% 24%,rgba(18,107,255,.25),transparent 29rem),
    radial-gradient(circle at 15% 78%,rgba(0,189,235,.12),transparent 23rem),
    linear-gradient(135deg,#061426 0%,#071b33 58%,#061527 100%);
}

/* Hero refinement */
.wha-premium-v16 .public-hero,
.wha-premium-v16 .page-hero,
.wha-premium-v16 .simulator-hero{
  position:relative;
  isolation:isolate;
  border-bottom:1px solid rgba(18,107,255,.16);
}
.wha-premium-v16 .public-hero::before,
.wha-premium-v16 .page-hero::before,
.wha-premium-v16 .simulator-hero::before{
  content:"";
  position:absolute;inset:0;pointer-events:none;z-index:-1;
  background:
    linear-gradient(rgba(70,169,255,.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(70,169,255,.055) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:linear-gradient(90deg,#000,rgba(0,0,0,.78),transparent 94%);
}
.wha-premium-v16 .public-hero-dark{
  min-height:min(720px,calc(100svh - var(--header-height)));
  padding-block:clamp(4.4rem,6vw,6.5rem);
  background:
    radial-gradient(circle at 76% 35%,rgba(0,189,235,.15),transparent 20rem),
    radial-gradient(circle at 86% 8%,rgba(18,107,255,.22),transparent 28rem),
    linear-gradient(118deg,#061426 0%,#081d37 57%,#061426 100%);
}
.wha-premium-v16 .public-hero-grid{grid-template-columns:minmax(0,1.03fr) minmax(430px,.97fr);gap:clamp(3rem,6vw,7rem);align-items:center}
.wha-premium-v16 .public-hero h1{font-size:clamp(3.6rem,6.1vw,6.45rem);max-width:950px;color:#fff}
.wha-premium-v16 .public-hero .lead{font-size:clamp(1.05rem,1.42vw,1.25rem);color:#bfd0df;max-width:790px}
.wha-premium-v16 .public-hero .lead strong{color:#fff}
.wha-premium-v16 .public-chip-row{gap:.62rem;margin-top:1.7rem}
.wha-premium-v16 .public-chip-row span{
  border:1px solid rgba(116,207,255,.22);
  background:linear-gradient(180deg,rgba(12,44,79,.86),rgba(8,30,56,.76));
  color:#d9f5ff;box-shadow:inset 0 1px rgba(255,255,255,.04);
  font:600 .72rem/1 var(--font-mono);letter-spacing:.09em;
}
.wha-premium-v16 .public-hero-visual{
  min-height:500px;
  border:1px solid rgba(90,190,255,.22);
  background:
    radial-gradient(circle at 50% 46%,rgba(18,107,255,.2),transparent 36%),
    linear-gradient(145deg,rgba(8,33,63,.9),rgba(4,19,36,.96));
  box-shadow:0 40px 100px rgba(0,7,20,.34),inset 0 1px rgba(255,255,255,.06),inset 0 0 0 8px rgba(3,19,36,.18);
  border-radius:26px;
}
.wha-premium-v16 .public-hero-visual::after{
  content:"WHA // PRECISION LEARNING SYSTEM";
  position:absolute;left:22px;top:18px;color:#75dfff;
  font:600 .66rem/1 var(--font-mono);letter-spacing:.14em;
}
.wha-premium-v16 .public-wolf-mark img{filter:drop-shadow(0 26px 32px rgba(0,0,0,.34)) drop-shadow(0 0 24px rgba(18,107,255,.18))}
.wha-premium-v16 .public-telemetry{border-left-color:#19c7f3;color:#9de9ff}
.wha-premium-v16 .page-hero{padding-block:clamp(4rem,6vw,6.2rem);background:linear-gradient(180deg,#f8fbfd 0%,#edf4f9 100%)}
.wha-premium-v16 .page-hero h1{font-size:clamp(3.2rem,5vw,5.2rem);max-width:1100px}

/* Shared metallic button polish */
.wha-premium-v16 .btn{
  min-height:48px;border-radius:10px;font-family:var(--font-head);font-weight:700;letter-spacing:.035em;
  box-shadow:0 10px 24px rgba(7,24,45,.08);transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease),background .18s var(--ease);
}
.wha-premium-v16 .btn:hover{transform:translateY(-2px)}
.wha-premium-v16 .btn-primary{box-shadow:0 16px 38px rgba(18,107,255,.24),inset 0 1px rgba(255,255,255,.2)}
.wha-premium-v16 .btn-secondary,.wha-premium-v16 .btn-ghost{border-color:#aec6d7;background:rgba(255,255,255,.78);backdrop-filter:blur(10px)}

/* Premium visual system */
.premium-visual-section{position:relative;overflow:hidden}
.premium-visual-section::before{
  content:"";position:absolute;inset:auto 0 0 42%;height:72%;pointer-events:none;
  background:radial-gradient(circle,rgba(18,107,255,.09),transparent 66%);
}
.premium-section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.42fr);gap:clamp(2rem,5vw,5rem);align-items:end;margin-bottom:clamp(2.3rem,4vw,4rem)}
.premium-section-head h2{font-size:clamp(2.45rem,4.1vw,4.25rem);max-width:920px;margin:.55rem 0 0}
.premium-section-head p{margin:0;color:#536b7d}
.premium-label{
  display:inline-flex;align-items:center;gap:.65rem;color:#126bff;
  font:700 .72rem/1 var(--font-mono);letter-spacing:.14em;text-transform:uppercase;
}
.premium-label::before{content:"";width:28px;height:1px;background:linear-gradient(90deg,#126bff,#00bdeb)}
.platform-showcase{
  display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:clamp(1.3rem,2.2vw,2rem);align-items:stretch;
}
.showcase-frame{
  position:relative;overflow:hidden;border-radius:22px;padding:12px;
  background:linear-gradient(145deg,#dbe9f2 0%,#fff 28%,#c8d8e5 100%);
  border:1px solid #b9ccda;
  box-shadow:0 28px 76px rgba(7,24,45,.16),inset 0 1px #fff;
}
.showcase-frame::before{
  content:"";position:absolute;inset:5px;border:1px solid rgba(18,107,255,.18);border-radius:17px;pointer-events:none;z-index:2;
}
.showcase-frame::after{
  content:"WHA // VISUAL SYSTEM";position:absolute;right:24px;top:22px;z-index:3;
  color:#7edfff;background:rgba(4,22,42,.84);border:1px solid rgba(76,192,255,.22);border-radius:999px;padding:.42rem .68rem;
  font:600 .61rem/1 var(--font-mono);letter-spacing:.1em;backdrop-filter:blur(12px);
}
.showcase-frame img{display:block;width:100%;height:auto;border-radius:14px;background:#061426;object-fit:cover}
.showcase-frame.is-course img{aspect-ratio:16/9}
.showcase-frame.is-material img{aspect-ratio:1916/821}
.showcase-frame.is-square img{aspect-ratio:3/2}
.showcase-side{display:grid;gap:1rem}
.premium-cap-card{
  position:relative;min-height:128px;padding:1.25rem 1.2rem 1.2rem 5.8rem;border:1px solid #c9d9e4;border-radius:16px;
  background:linear-gradient(145deg,rgba(255,255,255,.98),rgba(237,245,250,.94));
  box-shadow:0 12px 34px rgba(7,24,45,.07);overflow:hidden;
}
.premium-cap-card::after{content:"";position:absolute;right:-22px;bottom:-30px;width:95px;height:95px;border:1px solid rgba(18,107,255,.09);transform:rotate(45deg)}
.premium-cap-card img{position:absolute;left:.95rem;top:50%;transform:translateY(-50%);width:72px;height:72px;object-fit:contain;filter:drop-shadow(0 10px 12px rgba(7,24,45,.12))}
.premium-cap-card code{display:block;color:#126bff;font:600 .66rem/1.2 var(--font-mono);letter-spacing:.09em;margin-bottom:.4rem}
.premium-cap-card strong{display:block;font:700 1.02rem/1.2 var(--font-head);color:#0a203a}
.premium-cap-card span{display:block;margin-top:.35rem;color:#5c7183;font-size:.87rem;line-height:1.45}
.premium-cap-card.dark{background:linear-gradient(145deg,#081d36,#061427);border-color:#1f456b;box-shadow:0 18px 44px rgba(4,17,34,.2)}
.premium-cap-card.dark strong{color:#fff}.premium-cap-card.dark span{color:#afc6d8}.premium-cap-card.dark code{color:#66dcff}

.premium-cap-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin-top:1.3rem}
.premium-cap-grid .premium-cap-card{min-height:166px;padding:6.1rem 1.1rem 1.1rem}
.premium-cap-grid .premium-cap-card img{top:1rem;left:1rem;transform:none;width:72px;height:72px}

.premium-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid #c7d7e2;border-radius:16px;overflow:hidden;background:rgba(255,255,255,.82);box-shadow:0 18px 44px rgba(7,24,45,.07);margin-top:1.3rem}
.premium-metric{padding:1rem 1.2rem;border-right:1px solid #d6e3eb}
.premium-metric:last-child{border-right:0}.premium-metric small{display:block;color:#71879a;font:600 .64rem/1 var(--font-mono);letter-spacing:.1em}.premium-metric strong{display:block;margin-top:.42rem;font:700 1.02rem/1.25 var(--font-head)}

/* Tabbed interface showcase */
.premium-tabs-shell{border:1px solid #bfd2df;border-radius:22px;background:#fff;box-shadow:0 26px 70px rgba(7,24,45,.12);overflow:hidden}
.premium-tabs-bar{display:flex;align-items:center;gap:.45rem;padding:.72rem;background:linear-gradient(180deg,#f7fbfe,#e9f2f8);border-bottom:1px solid #cfdde7;overflow:auto}
.premium-tab{
  appearance:none;border:1px solid transparent;background:transparent;color:#48647b;border-radius:10px;padding:.78rem 1rem;white-space:nowrap;
  font:700 .78rem/1 var(--font-head);letter-spacing:.03em;cursor:pointer;transition:.18s var(--ease)
}
.premium-tab:hover{color:#0b5be2;background:#fff}.premium-tab[aria-selected="true"]{color:#fff;background:linear-gradient(135deg,#0a2747,#0b5be2);border-color:#1d72e9;box-shadow:0 10px 24px rgba(18,107,255,.22)}
.premium-tab-panel{padding:1rem}.premium-tab-panel[hidden]{display:none!important}
.premium-tab-panel .showcase-frame{box-shadow:none;border-color:#d2dfe8;padding:8px}

/* Lab / ops presentation */
.lab-visual-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
.lab-screen-card{position:relative;border-radius:20px;padding:10px;background:linear-gradient(145deg,#c6d8e4,#fff);border:1px solid #b7ccda;box-shadow:0 25px 65px rgba(7,24,45,.14)}
.lab-screen-card img{display:block;width:100%;height:auto;object-fit:contain;border-radius:13px;background:#f4f8fb}
.lab-screen-card figcaption{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start;padding:1rem .55rem .45rem;color:#536b7d;font-size:.86rem;line-height:1.45}
.lab-screen-card figcaption strong{color:#102c4d;font-family:var(--font-head);font-size:.96rem}
.lab-screen-card figcaption code{color:#126bff;font-size:.65rem;white-space:nowrap}
.lab-op-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:.8rem;margin-top:1.3rem}
.lab-op-card{text-align:center;padding:1rem .75rem;border:1px solid #cfdee7;border-radius:14px;background:rgba(255,255,255,.84);box-shadow:0 8px 24px rgba(7,24,45,.05)}
.lab-op-card img{width:58px;height:58px;object-fit:contain;margin:0 auto .55rem;filter:drop-shadow(0 8px 8px rgba(7,24,45,.12))}.lab-op-card strong{display:block;font:700 .83rem/1.25 var(--font-head)}.lab-op-card span{display:block;margin-top:.25rem;color:#6d8395;font-size:.7rem}

/* Materials presentation */
.material-architecture{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(300px,.6fr);gap:1.3rem;align-items:stretch}
.material-rail{display:grid;gap:.85rem}
.material-rail .premium-cap-card{min-height:0;height:100%}

/* Certification visual campaign */
.cert-campaign-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem}
.cert-campaign-card{
  position:relative;display:block;overflow:hidden;border-radius:20px;border:1px solid #c4d4df;background:#fff;
  box-shadow:0 22px 62px rgba(7,24,45,.12);text-decoration:none;color:inherit;transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease)
}
.cert-campaign-card:hover{transform:translateY(-5px);box-shadow:0 30px 78px rgba(7,24,45,.18);border-color:#6daeff}
.cert-campaign-card img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:contain;background:#fff}
.cert-campaign-meta{display:grid;grid-template-columns:1fr auto;gap:1rem;align-items:center;padding:1rem 1.1rem;border-top:1px solid #dbe5ec;background:linear-gradient(180deg,#fff,#f5f9fc)}
.cert-campaign-meta code{display:block;color:#126bff;font:600 .64rem/1 var(--font-mono);letter-spacing:.08em;margin-bottom:.35rem}.cert-campaign-meta strong{display:block;font:700 .96rem/1.3 var(--font-head)}.cert-campaign-arrow{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:#0b5be2;color:#fff;font-size:1.1rem;box-shadow:0 9px 20px rgba(18,107,255,.22)}
.cert-campaign-card.featured{grid-column:span 2}.cert-campaign-card.featured img{aspect-ratio:4/3;object-fit:contain}

/* Simulator intelligence strip */
.sim-intel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:1.5rem}
.sim-intel-card{display:grid;grid-template-columns:72px 1fr;gap:1rem;align-items:center;border:1px solid #c7d8e3;border-radius:16px;padding:1rem;background:linear-gradient(145deg,#fff,#eef5fa);box-shadow:0 12px 34px rgba(7,24,45,.06)}
.sim-intel-card img{width:72px;height:72px;object-fit:contain}.sim-intel-card strong{display:block;font-family:var(--font-head)}.sim-intel-card span{display:block;color:#657c8e;font-size:.82rem;margin-top:.25rem;line-height:1.45}

/* Home platform showcase */
.wha-premium-v16.home-a5 .a5-platform-showcase{background:linear-gradient(180deg,#f5f9fc,#eef5fa);border-block:1px solid #d5e2ea}
.wha-premium-v16.home-a5 .a5-platform-showcase .premium-section-head h2{max-width:820px}

/* Metallic small icon surfaces for existing cards */
.wha-premium-v16 .premium-icon-inline{display:inline-grid;place-items:center;width:54px;height:54px;border-radius:14px;border:1px solid #c7d8e3;background:linear-gradient(145deg,#fff,#e7f0f6);box-shadow:0 10px 22px rgba(7,24,45,.08),inset 0 1px #fff}
.wha-premium-v16 .premium-icon-inline img{width:46px;height:46px;object-fit:contain}

/* Precision details */
.wha-premium-v16 .premium-note{display:flex;align-items:flex-start;gap:.85rem;padding:1rem 1.1rem;border-left:3px solid #126bff;border-radius:0 12px 12px 0;background:#eef6ff;color:#3f617c;font-size:.86rem}
.wha-premium-v16 .premium-note strong{color:#0d2c4d}
.wha-premium-v16 .tech-divider{height:1px;background:linear-gradient(90deg,transparent,#0b5be2 18%,#00bdeb 50%,#0b5be2 82%,transparent);opacity:.35;margin-block:1.5rem}

@media (max-width:1180px){
  .wha-premium-v16 .public-hero-grid{grid-template-columns:1fr;gap:2.5rem}.wha-premium-v16 .public-hero-dark{min-height:0}.wha-premium-v16 .public-hero-visual{min-height:420px}
  .platform-showcase,.material-architecture{grid-template-columns:1fr}.showcase-side{grid-template-columns:repeat(2,minmax(0,1fr))}.premium-cap-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lab-op-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:820px){
  .wha-premium-v16 .section{padding-block:4.2rem}.wha-premium-v16 .public-hero-dark{padding-block:3.8rem}.wha-premium-v16 .public-hero h1{font-size:clamp(3rem,12vw,4.3rem)}.wha-premium-v16 .public-hero-visual{min-height:360px}
  .premium-section-head{grid-template-columns:1fr;gap:1rem}.premium-section-head h2{font-size:clamp(2.2rem,9vw,3.45rem)}
  .lab-visual-grid,.cert-campaign-grid{grid-template-columns:1fr}.cert-campaign-card.featured{grid-column:auto}.cert-campaign-card.featured img{aspect-ratio:4/3}.sim-intel-grid{grid-template-columns:1fr}.premium-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.premium-metric:nth-child(2){border-right:0}.premium-metric:nth-child(-n+2){border-bottom:1px solid #d6e3eb}.showcase-side{grid-template-columns:1fr}
}
@media (max-width:560px){
  .wha-premium-v16 .editorial,.wha-premium-v16 .container{width:min(92vw,100%)}
  .wha-premium-v16 .public-hero-visual{min-height:315px;border-radius:18px}.wha-premium-v16 .public-hero-visual::after{left:14px;right:auto;top:14px;font-size:.56rem}.wha-premium-v16 .public-telemetry{font-size:.58rem}
  .premium-cap-grid{grid-template-columns:1fr}.premium-cap-card{padding-left:5.15rem}.premium-cap-card img{width:62px;height:62px}.premium-cap-grid .premium-cap-card{padding:5.4rem 1rem 1rem}.premium-cap-grid .premium-cap-card img{width:62px;height:62px}
  .premium-tabs-bar{padding:.55rem}.premium-tab{padding:.68rem .78rem;font-size:.72rem}.premium-tab-panel{padding:.6rem}.showcase-frame{padding:7px;border-radius:15px}.showcase-frame img{border-radius:10px}.showcase-frame::before{inset:3px;border-radius:12px}.showcase-frame::after{display:none}
  .lab-op-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lab-screen-card figcaption{display:block}.lab-screen-card figcaption code{display:block;margin-top:.5rem}.premium-metrics{grid-template-columns:1fr}.premium-metric{border-right:0!important;border-bottom:1px solid #d6e3eb}.premium-metric:last-child{border-bottom:0}.cert-campaign-meta{grid-template-columns:1fr auto}
}
@media (prefers-reduced-motion:reduce){.wha-premium-v16 .cert-campaign-card,.wha-premium-v16 .btn{transition:none}.wha-premium-v16 .cert-campaign-card:hover,.wha-premium-v16 .btn:hover{transform:none}}