:root{--primary:#054ABF;--sky:#0EB2FD;--navy:#0A1C59;--orange:#EB4C0B;--gold:#FEA215;--soft:#F4F8FF;--ink:#071226;--muted:#64748b;--card:#ffffff;--line:#dbe7f7;--shadow:0 24px 70px rgba(5,74,191,.16);--radius:24px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:radial-gradient(circle at top left,rgba(14,178,253,.12),transparent 34%),linear-gradient(180deg,#fff 0,#f7fbff 100%);line-height:1.6}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1180px,92%);margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(219,231,247,.8)}.nav{height:78px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--navy);letter-spacing:-.03em}.brand img{width:52px;height:52px;object-fit:contain}.brand span{font-size:1.08rem}.nav-links{display:flex;align-items:center;gap:26px;font-weight:700;color:#18365e}.nav-links a:hover{color:var(--primary)}.nav-cta{background:linear-gradient(135deg,var(--primary),var(--sky));color:#fff!important;padding:12px 18px;border-radius:999px;box-shadow:0 12px 28px rgba(5,74,191,.24)}.nav-toggle{display:none;border:0;background:var(--navy);color:#fff;border-radius:12px;padding:10px 12px;font-size:1.2rem}.hero{padding:78px 0 46px;position:relative;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1fr;align-items:center;gap:48px;max-width:880px;margin:auto;text-align:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;background:#eef8ff;color:var(--primary);padding:8px 14px;border:1px solid #cfefff;border-radius:999px;font-size:.86rem;font-weight:900}.hero h1{font-size:clamp(2.45rem,5vw,5.4rem);line-height:.96;margin:20px 0 18px;letter-spacing:-.075em;color:var(--navy)}.hero h1 span{background:linear-gradient(135deg,var(--primary),var(--sky),var(--gold));-webkit-background-clip:text;color:transparent}.hero p{font-size:1.12rem;color:#44546a;max-width:720px;margin-left:auto;margin-right:auto}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0;justify-content:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;border-radius:16px;padding:14px 20px;font-weight:900;cursor:pointer;transition:.25s ease;font-size:.98rem}.btn-primary{color:#fff;background:linear-gradient(135deg,var(--primary),var(--sky));box-shadow:0 18px 40px rgba(5,74,191,.25)}.btn-dark{color:#fff;background:var(--navy)}.btn-light{color:var(--navy);background:#fff;border:1px solid var(--line)}.btn:hover{transform:translateY(-2px)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:620px;margin:18px auto 0}.stat{background:rgba(255,255,255,.75);border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:0 10px 30px rgba(10,28,89,.06)}.stat b{display:block;color:var(--navy);font-size:1.25rem}.stat small{color:var(--muted);font-weight:700}.hero-card{position:relative}.hero-card:before{content:"";position:absolute;inset:35px -18px -18px 35px;background:linear-gradient(135deg,var(--sky),var(--gold));border-radius:32px;filter:blur(1px);opacity:.48}.hero-image{position:relative;border-radius:32px;overflow:hidden;box-shadow:var(--shadow);border:1px solid #fff;background:#fff}.hero-image img{width:100%;height:560px;object-fit:cover}.floating{position:absolute;left:-22px;bottom:36px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;padding:16px 18px;max-width:250px}.floating b{color:var(--navy)}.section{padding:72px 0}.section-head{display:flex;justify-content:space-between;gap:25px;align-items:end;margin-bottom:30px}.section h2{font-size:clamp(2rem,3vw,3.2rem);line-height:1.02;margin:0;color:var(--navy);letter-spacing:-.055em}.section p.lead{color:var(--muted);max-width:620px;margin:12px 0 0}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 18px 45px rgba(10,28,89,.06)}.feature .icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#eaf5ff,#fff0dc);font-size:1.35rem}.feature h3{margin:14px 0 7px;color:var(--navy)}.feature p{margin:0;color:var(--muted);font-size:.95rem}.courses-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.course-card{background:#fff;border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:0 24px 60px rgba(10,28,89,.08);display:flex;flex-direction:column}.course-img{height:225px;object-fit:cover;object-position:top center;width:100%;background:#eaf3ff;cursor:zoom-in}.course-body{padding:22px;display:flex;flex-direction:column;flex:1}.course-top{display:flex;justify-content:space-between;gap:12px;align-items:start}.badge{display:inline-flex;background:#eef8ff;color:var(--primary);border:1px solid #cfefff;border-radius:999px;padding:6px 10px;font-size:.78rem;font-weight:900}.price{font-size:1.25rem;font-weight:950;color:var(--orange);white-space:nowrap}.course-card h3{font-size:1.35rem;margin:12px 0 8px;color:var(--navy);letter-spacing:-.025em}.course-card p{color:var(--muted);margin:0 0 18px;font-size:.96rem}.course-actions{margin-top:auto;display:grid;grid-template-columns:1fr 1fr;gap:10px}.featured{display:grid;grid-template-columns:.95fr 1.05fr;gap:34px;align-items:center;background:linear-gradient(135deg,var(--navy),#063994 55%,var(--sky));border-radius:34px;padding:28px;color:#fff;box-shadow:var(--shadow);overflow:hidden}.featured img{border-radius:26px;height:380px;width:100%;object-fit:cover;object-position:top center;cursor:zoom-in}.featured h2{color:#fff}.featured p{color:#dbeafe}.featured .badge{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.22);color:#fff}.featured .price{color:var(--gold);font-size:1.8rem}.testimonials{display:grid;grid-template-columns:1fr 1fr;gap:24px}.testimonial{background:#fff;border:1px solid var(--line);border-radius:28px;padding:22px;box-shadow:0 20px 55px rgba(10,28,89,.08);display:grid;grid-template-columns:112px 1fr;gap:18px;align-items:center}.testimonial img{width:112px;height:140px;object-fit:cover;object-position:top center;border-radius:22px;cursor:zoom-in}.testimonial p{color:#475569;margin:0 0 10px}.testimonial b{color:var(--navy)}.cta{padding:64px 0}.cta-box{background:radial-gradient(circle at 20% 10%,rgba(254,162,21,.35),transparent 30%),linear-gradient(135deg,#071a52,#054ABF);border-radius:36px;color:#fff;padding:50px;display:flex;justify-content:space-between;gap:28px;align-items:center;box-shadow:var(--shadow)}.cta-box h2{color:#fff}.cta-box p{color:#dbeafe;max-width:680px}.page-hero{padding:64px 0 28px}.content-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:0 20px 55px rgba(10,28,89,.07)}.product-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:34px;align-items:start}.product-image{border-radius:30px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}.product-image img{width:100%;height:520px;object-fit:cover;object-position:top center;cursor:zoom-in}.product-info h1{font-size:clamp(2.2rem,4vw,4.2rem);line-height:1;margin:12px 0;color:var(--navy);letter-spacing:-.06em}.features-list{list-style:none;padding:0;margin:24px 0;display:grid;gap:11px}.features-list li{background:#f7fbff;border:1px solid var(--line);border-radius:16px;padding:12px 14px;color:#34445c}.features-list li:before{content:"✓";font-weight:900;color:var(--primary);margin-right:8px}.form-grid{display:grid;gap:14px}.form-grid input,.form-grid textarea{width:100%;border:1px solid var(--line);border-radius:16px;padding:14px 15px;font:inherit;outline:none;background:#fff}.form-grid input:focus,.form-grid textarea:focus{border-color:var(--sky);box-shadow:0 0 0 4px rgba(14,178,253,.12)}.checkout-box{background:#fff;border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:0 18px 45px rgba(10,28,89,.08);margin-top:22px}.footer{background:#071226;color:#cbd5e1;margin-top:50px;padding-top:55px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.footer-logo{width:70px;background:#fff;border-radius:18px;padding:6px;margin-bottom:14px}.footer h4{color:#fff}.footer a{display:block;color:#cbd5e1;margin:8px 0}.footer a:hover{color:#fff}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.1);padding:20px;margin-top:38px;color:#94a3b8}.toast{position:fixed;right:18px;bottom:18px;background:var(--navy);color:#fff;padding:14px 18px;border-radius:16px;box-shadow:var(--shadow);transform:translateY(140%);transition:.25s;z-index:90}.toast.show{transform:translateY(0)}@media(max-width:900px){.hero-grid,.featured,.product-grid{grid-template-columns:1fr}.courses-grid,.feature-grid{grid-template-columns:repeat(2,1fr)}.hero-image img{height:420px}.section-head,.cta-box{display:block}.floating{position:relative;left:auto;bottom:auto;margin-top:15px}.footer-grid,.testimonials{grid-template-columns:1fr}.nav-toggle{display:block}.nav-links{position:absolute;top:78px;left:4%;right:4%;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;padding:18px;display:none;flex-direction:column;align-items:flex-start}.nav-links.open{display:flex}}@media(max-width:560px){.courses-grid,.feature-grid,.stats{grid-template-columns:1fr}.hero{padding-top:48px}.hero h1{font-size:2.75rem}.course-actions{grid-template-columns:1fr}.cta-box{padding:30px}.testimonial{grid-template-columns:1fr}.product-image img{height:330px}.brand span{display:none}}
.lightbox-modal{position:fixed;inset:0;background:rgba(7,18,38,.88);z-index:200;display:none;align-items:center;justify-content:center;padding:24px}.lightbox-modal.open{display:flex}.lightbox-modal img{max-width:min(96vw,1100px);max-height:86vh;border-radius:18px;box-shadow:0 24px 70px rgba(0,0,0,.35);background:#fff}.lightbox-close{position:absolute;top:18px;right:20px;width:46px;height:46px;border:0;border-radius:999px;background:#fff;color:var(--navy);font-size:30px;line-height:1;cursor:pointer;box-shadow:0 12px 28px rgba(0,0,0,.2)}.lightbox-caption{position:absolute;left:24px;right:24px;bottom:18px;text-align:center;color:#fff;font-weight:800;text-shadow:0 2px 12px rgba(0,0,0,.6)}