:root{
  --na-navy:#0f2540;
  --na-navy-2:#1a3a6c;
  --na-navy-3:#2a5a9c;
  --na-gold:#e8a838;
  --na-gold-2:#ffd98a;
  --na-text:#1a2238;
  --na-sub:#5a6b82;
  --na-muted:#8a94a6;
  --na-line:#eaeff7;
  --na-bg:#f6f8fc;
  --na-shadow:0 18px 50px rgba(15,37,64,.09);
  --na-shadow-lg:0 28px 70px rgba(15,37,64,.16);
  --na-ease:cubic-bezier(.4,0,.2,1);
}

.na-hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#0f2540 0%,#1a3a6c 55%,#2a5a9c 100%);color:#fff;padding:108px 0 92px}
.na-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.2;filter:saturate(.85)}
.na-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 84% 16%,rgba(232,168,56,.2),transparent 42%),radial-gradient(circle at 10% 90%,rgba(42,90,156,.55),transparent 46%)}
.na-hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.65),transparent 94%);mask-image:linear-gradient(180deg,rgba(0,0,0,.65),transparent 94%)}
.na-hero-inner{position:relative;z-index:2}
.na-hero-eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--na-gold-2);margin:0 0 20px}
.na-hero-eyebrow::before{content:"";width:28px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--na-gold),transparent)}
.na-hero-title{font-size:52px;line-height:1.22;font-weight:800;letter-spacing:-1px;margin:0 0 22px;text-shadow:0 3px 24px rgba(0,0,0,.22)}
.na-hero-title em{font-style:normal;color:var(--na-gold-2)}
.na-hero-sub{font-size:17px;line-height:1.9;color:rgba(255,255,255,.86);max-width:740px;margin:0 0 36px}
.na-hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:56px}
.na-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 34px;border-radius:100px;font-size:15px;font-weight:700;text-decoration:none;transition:all .3s var(--na-ease);border:none;cursor:pointer;font-family:inherit;white-space:nowrap}
.na-btn svg{width:16px;height:16px;stroke:currentColor;fill:none;transition:transform .3s var(--na-ease)}
.na-btn:hover svg{transform:translateX(4px)}
.na-btn-gold{background:linear-gradient(135deg,#e8a838,#e07a2a);color:#fff;box-shadow:0 14px 32px rgba(232,168,56,.34)}
.na-btn-gold:hover{transform:translateY(-2px);box-shadow:0 20px 44px rgba(232,168,56,.44);color:#fff}
.na-btn-line{background:rgba(255,255,255,.08);color:#fff;border:1.5px solid rgba(255,255,255,.42)}
.na-btn-line:hover{background:rgba(255,255,255,.18);border-color:#fff;color:#fff}
.na-hero-stats{display:flex;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.16);padding-top:30px;max-width:820px}
.na-stat{flex:1 1 0;min-width:160px;padding-right:28px}
.na-stat+.na-stat{border-left:1px solid rgba(255,255,255,.16);padding-left:28px}
.na-stat b{display:block;font-size:19px;font-weight:800;color:#fff;letter-spacing:.02em;margin-bottom:6px}
.na-stat span{font-size:12.5px;color:rgba(255,255,255,.68);letter-spacing:.02em}

.na-sec{padding:96px 0;background:#fff;position:relative;overflow:hidden}
.na-sec-alt{background:var(--na-bg)}
.na-head{max-width:820px;margin:0 0 52px}
.na-head-center{text-align:center;margin-left:auto;margin-right:auto}
.na-eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:800;letter-spacing:.18em;color:var(--na-navy-2);text-transform:uppercase;margin:0 0 14px}
.na-eyebrow::before{content:"";width:26px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--na-gold),var(--na-navy-2))}
.na-head-center .na-eyebrow{justify-content:center}
.na-title{font-size:38px;line-height:1.3;font-weight:800;letter-spacing:-.6px;color:var(--na-navy);margin:0 0 16px}
.na-title em{font-style:normal;background:linear-gradient(180deg,transparent 62%,rgba(26,58,108,.16) 62%)}
.na-lead{font-size:16px;line-height:1.85;color:var(--na-sub);margin:0;max-width:820px}
.na-lead strong{color:var(--na-navy-2);font-weight:700}
.na-head-light .na-eyebrow{color:var(--na-gold-2)}
.na-head-light .na-eyebrow::before{background:linear-gradient(90deg,var(--na-gold),var(--na-gold-2))}
.na-head-light .na-title{color:#fff}
.na-head-light .na-title em{background:linear-gradient(180deg,transparent 62%,rgba(232,168,56,.32) 62%)}
.na-head-light .na-lead{color:rgba(255,255,255,.76)}
.na-head-light .na-lead strong{color:var(--na-gold-2)}

.na-intro{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center}
.na-intro-text{font-size:15.5px;line-height:2;color:var(--na-sub);margin:0 0 26px}
.na-intro-text p{margin:0 0 16px}
.na-intro-text p:last-child{margin-bottom:0}
.na-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.na-tag{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:100px;background:#f2f6fd;border:1px solid #e2ebf8;font-size:13px;font-weight:600;color:var(--na-navy-2)}
.na-tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--na-gold);flex-shrink:0}
.na-more{display:inline-flex;align-items:center;gap:9px;padding:14px 30px;border-radius:100px;background:linear-gradient(135deg,var(--na-navy-2),var(--na-navy-3));color:#fff;font-size:14px;font-weight:700;text-decoration:none;transition:all .3s var(--na-ease);box-shadow:0 12px 28px rgba(26,58,108,.24)}
.na-more:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(26,58,108,.34);color:#fff}
.na-more svg{width:16px;height:16px;stroke:currentColor;fill:none;transition:transform .3s var(--na-ease)}
.na-more:hover svg{transform:translateX(4px)}
.na-intro-media{position:relative}
.na-intro-media img{width:100%;display:block;border-radius:22px;aspect-ratio:4/3;object-fit:cover;box-shadow:var(--na-shadow-lg)}
.na-media-badge{position:absolute;left:-22px;bottom:-26px;background:#fff;border-radius:18px;padding:20px 26px;box-shadow:var(--na-shadow-lg);border:1px solid var(--na-line);display:flex;align-items:center;gap:14px}
.na-media-badge b{font-size:36px;font-weight:800;color:var(--na-navy-2);line-height:1}
.na-media-badge span{font-size:12.5px;color:var(--na-sub);line-height:1.5}
.na-media-badge span strong{display:block;color:var(--na-navy);font-size:14px;font-weight:800;margin-bottom:2px}

.na-timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:10px}
.na-timeline::before{content:"";position:absolute;left:0;right:0;top:11px;height:2px;background:linear-gradient(90deg,rgba(26,58,108,.18),rgba(232,168,56,.55),rgba(26,58,108,.18))}
.na-tl-item{position:relative;padding-top:46px}
.na-tl-dot{position:absolute;top:2px;left:0;width:20px;height:20px;border-radius:50%;background:#fff;border:3px solid var(--na-navy-2);box-shadow:0 0 0 6px rgba(26,58,108,.08);transition:all .3s var(--na-ease)}
.na-tl-item:hover .na-tl-dot{border-color:var(--na-gold);box-shadow:0 0 0 6px rgba(232,168,56,.18)}
.na-tl-year{display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:.1em;color:var(--na-gold);text-transform:uppercase;margin-bottom:9px}
.na-tl-item h3{font-size:17px;font-weight:800;color:var(--na-navy);margin:0 0 8px;line-height:1.45}
.na-tl-item p{font-size:13.5px;line-height:1.75;color:var(--na-sub);margin:0}

.na-adv-sec{background:linear-gradient(135deg,#0f2540 0%,#1a3a6c 60%,#12365f 100%)}
.na-adv-sec::after{content:"";position:absolute;top:-140px;right:-90px;width:440px;height:440px;border-radius:50%;background:radial-gradient(circle,rgba(232,168,56,.16),transparent 66%)}
.na-adv-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:50px}
.na-adv-card{position:relative;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:32px 28px;transition:all .35s var(--na-ease);overflow:hidden}
.na-adv-card::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(42,90,156,.4),transparent 70%);opacity:0;transition:opacity .35s var(--na-ease)}
.na-adv-card:hover{transform:translateY(-6px);border-color:rgba(232,168,56,.45);background:rgba(255,255,255,.09)}
.na-adv-card:hover::before{opacity:1}
.na-adv-no{position:absolute;top:24px;right:26px;font-size:12px;font-weight:800;letter-spacing:.14em;color:rgba(255,255,255,.2)}
.na-adv-ico{position:relative;z-index:1;width:54px;height:54px;border-radius:15px;background:linear-gradient(135deg,rgba(232,168,56,.22),rgba(232,168,56,.05));border:1px solid rgba(232,168,56,.32);display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.na-adv-ico svg{width:27px;height:27px;stroke:var(--na-gold-2);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.na-adv-card h3{position:relative;z-index:1;font-size:18px;font-weight:800;color:#fff;margin:0 0 10px}
.na-adv-card p{position:relative;z-index:1;font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.7);margin:0}

.na-bases{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.na-base-card{position:relative;background:#fff;border:1px solid var(--na-line);border-radius:20px;padding:34px 30px;transition:all .35s var(--na-ease);overflow:hidden}
.na-base-card::before{content:"";position:absolute;left:0;top:0;height:100%;width:4px;background:linear-gradient(180deg,var(--na-navy-2),var(--na-navy-3));transform:scaleY(0);transform-origin:top;transition:transform .35s var(--na-ease)}
.na-base-card:hover{transform:translateY(-6px);box-shadow:var(--na-shadow-lg);border-color:#dbe6f6}
.na-base-card:hover::before{transform:scaleY(1)}
.na-base-no{display:block;font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--na-gold);margin-bottom:14px}
.na-base-card h3{font-size:20px;font-weight:800;color:var(--na-navy);margin:0 0 14px;line-height:1.4}
.na-base-addr{font-size:14px;line-height:1.85;color:var(--na-sub);margin:0 0 18px}
.na-base-cover{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;color:var(--na-navy-2);background:#f2f6fd;border-radius:100px;padding:7px 15px}
.na-base-cover::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--na-gold)}

.na-insights{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
.na-insight-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--na-line);border-radius:18px;overflow:hidden;text-decoration:none;transition:all .35s var(--na-ease)}
.na-insight-card:hover{transform:translateY(-6px);box-shadow:var(--na-shadow-lg);border-color:#dbe6f6}
.na-insight-media{aspect-ratio:16/10;overflow:hidden;background:#eef3fb}
.na-insight-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s var(--na-ease)}
.na-insight-card:hover .na-insight-media img{transform:scale(1.06)}
.na-insight-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:9px;flex:1}
.na-insight-cat{font-size:12px;font-weight:800;color:var(--na-gold);letter-spacing:.06em;text-transform:uppercase}
.na-insight-body h3{font-size:16.5px;font-weight:700;color:var(--na-navy);line-height:1.5;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.na-insight-card:hover .na-insight-body h3{color:var(--na-navy-3)}
.na-insight-body p{font-size:13.5px;line-height:1.75;color:var(--na-sub);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

.na-certs{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.na-cert{margin:0;background:#fff;border:1px solid var(--na-line);border-radius:16px;overflow:hidden;box-shadow:var(--na-shadow);transition:transform .35s var(--na-ease),box-shadow .35s var(--na-ease)}
.na-cert:hover{transform:translateY(-6px);box-shadow:var(--na-shadow-lg)}
.na-cert-media{display:flex;align-items:center;justify-content:center;aspect-ratio:3/4;padding:10px;background:#f7f9fc;border-bottom:1px solid var(--na-line);overflow:hidden}
.na-cert-media img{width:100%;height:100%;object-fit:contain;display:block;transition:transform .5s var(--na-ease)}
.na-cert:hover .na-cert-media img{transform:scale(1.05)}
.na-cert figcaption{padding:14px 16px;font-size:13.5px;font-weight:600;color:var(--na-navy);text-align:center;letter-spacing:.02em;line-height:1.5}

.na-cta{position:relative;overflow:hidden;background:linear-gradient(120deg,#0f2540 0%,#1a3a6c 58%,#2a5a9c 100%);color:#fff;padding:80px 0}
.na-cta::before{content:"";position:absolute;right:-70px;top:-70px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(232,168,56,.18),transparent 66%)}
.na-cta-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.na-cta h2{font-size:30px;font-weight:800;letter-spacing:-.5px;margin:0 0 10px}
.na-cta p{font-size:15px;line-height:1.8;color:rgba(255,255,255,.82);margin:0;max-width:640px}
.na-cta-actions{display:flex;gap:14px;flex-wrap:wrap}

@media(max-width:1100px){
  .na-timeline{grid-template-columns:repeat(2,1fr);row-gap:36px}
  .na-timeline::before{display:none}
}
@media(max-width:991px){
  .na-intro{grid-template-columns:1fr;gap:60px}
  .na-adv-grid,.na-bases,.na-insights{grid-template-columns:repeat(2,1fr)}
  .na-certs{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .na-hero{padding:76px 0 64px}
  .na-hero-title{font-size:32px}
  .na-hero-sub{font-size:15px}
  .na-hero-actions{margin-bottom:40px}
  .na-sec{padding:62px 0}
  .na-title{font-size:27px}
  .na-cta h2{font-size:23px}
  .na-certs{gap:14px}
  .na-cert figcaption{font-size:12.5px;padding:11px 12px}
}
@media(max-width:640px){
  .na-timeline,.na-adv-grid,.na-bases,.na-insights{grid-template-columns:1fr}
  .na-hero-stats{flex-direction:column;gap:18px}
  .na-stat{min-width:0;padding-right:0}
  .na-stat+.na-stat{border-left:none;border-top:1px solid rgba(255,255,255,.16);padding-left:0;padding-top:18px}
  .na-media-badge{position:static;left:auto;bottom:auto;margin-top:16px}
  .na-cta-inner{flex-direction:column;align-items:flex-start;gap:26px}
}