:root{--s:#2d3748;--s2:#4a5568;--t:#319795;--t2:#4fd1c5;--a:#d69e2e;--a2:#ecc94b;--bg:#f7fafc;--c:#fff;--tx:#1a202c;--tl:#718096;--b:#e2e8f0;--r:12px;--sh:0 4px 24px rgba(45,55,72,.08);--f:'Segoe UI',system-ui,-apple-system,sans-serif}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--f);color:var(--tx);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
/* FULLSCREEN OVERLAY NAV */
.mn-tog{display:none}
.mn-btn{
  position:fixed;top:16px;left:16px;z-index:1001;
  width:44px;height:44px;border-radius:12px;
  background:var(--s);color:#fff;border:none;
  font-size:1.4rem;cursor:pointer;box-shadow:var(--sh);
  display:flex;align-items:center;justify-content:center
}
.mn-btn:focus-visible{outline:2px solid var(--a)}
.mn-ov{
  position:fixed;inset:0;z-index:1000;
  background:rgba(45,55,72,.97);backdrop-filter:blur(8px);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:0;opacity:0;pointer-events:none;transition:opacity .3s
}
.mn-tog:checked~.mn-ov{opacity:1;pointer-events:all}
.mn-ov a{
  color:rgba(255,255,255,.8);font-size:1.2rem;padding:14px 0;
  font-weight:500;transition:color .2s;letter-spacing:1px;
  position:relative
}
.mn-ov a:hover,.mn-ov a.a{color:var(--a2)}
.mn-ov a::after{
  content:attr(data-label);position:absolute;top:0;left:50%;
  transform:translateX(-50%);font-size:.6rem;color:var(--t2);
  opacity:.5;letter-spacing:3px;text-transform:uppercase;font-weight:400;
  top:-10px
}
.mn-ov .brd{width:40px;height:1px;margin:8px auto}
/* TOP BRAND BAR */
.tbar{
  position:fixed;top:0;left:0;right:0;z-index:998;
  background:var(--c);padding:12px 20px 12px 70px;
  box-shadow:0 1px 4px rgba(0,0,0,.05);display:flex;
  align-items:center;justify-content:space-between
}
.tbar h1{font-size:.95rem;font-weight:700;color:var(--s)}
.tbar h1 span{color:var(--t)}
.tbar .tag{font-size:.65rem;color:var(--tl);letter-spacing:.5px}
/* PAGE */
.pg{margin-top:60px;max-width:1100px;margin-left:auto;margin-right:auto;padding:20px 20px 40px}
/* HERO */
.hr{
  background:linear-gradient(135deg,var(--s),var(--s2));color:#fff;
  border-radius:var(--r);padding:44px 32px;margin-bottom:32px;position:relative;overflow:hidden
}
.hr::before{content:'';position:absolute;top:-40%;right:-20%;width:400px;height:400px;border-radius:50%;background:rgba(49,151,149,.15)}
.hr h1{font-size:1.5rem;margin-bottom:12px;position:relative}
.hr h1 span{color:var(--a)}
.hr p{font-size:.95rem;opacity:.9;max-width:520px;margin-bottom:20px;position:relative}
/* COMPONENTS */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 26px;border-radius:40px;font-weight:600;
  font-size:.85rem;transition:all .2s;border:none;cursor:pointer
}
.btn-p{background:var(--a);color:var(--s)}
.btn-p:hover{background:var(--a2);transform:translateY(-1px)}
.btn-o{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.4)}
.btn-o:hover{border-color:#fff;background:rgba(255,255,255,.1)}
.btn-g{background:var(--c);color:var(--s);box-shadow:var(--sh)}
.btn-g:hover{transform:translateY(-1px)}
/* CARDS */
.cd{
  background:var(--c);border-radius:var(--r);box-shadow:var(--sh);
  overflow:hidden;transition:transform .2s
}
.cd:hover{transform:translateY(-3px)}
.cd-img{width:100%;height:170px;object-fit:cover;display:block}
.cd-b{padding:18px}
.cd-b h3{font-size:1rem;margin-bottom:5px}
.cd-b p{font-size:.82rem;color:var(--tl);margin-bottom:8px}
.cd-b .t{display:inline-block;background:var(--bg);color:var(--tl);padding:2px 12px;border-radius:20px;font-size:.68rem;font-weight:600;margin-bottom:6px}
/* PROGRESS BAR STAT */
.ps{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px;margin-bottom:32px}
.pc{background:var(--c);border-radius:var(--r);box-shadow:var(--sh);padding:20px;text-align:center}
.pc .bar{height:6px;background:var(--b);border-radius:3px;margin-top:10px;overflow:hidden}
.pc .bar-in{height:100%;border-radius:3px;background:linear-gradient(90deg,var(--t),var(--a))}
.pc .nm{font-size:1.3rem;font-weight:800;color:var(--s);display:block}
.pc .lb{font-size:.72rem;color:var(--tl);text-transform:uppercase;letter-spacing:1px}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.g3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px}
/* COURSE DETAIL */
.ch{display:flex;gap:24px;margin-bottom:28px;align-items:flex-start;flex-wrap:wrap}
.ch img{width:300px;border-radius:var(--r);flex-shrink:0}
.cm{list-style:none;margin:10px 0}
.cm li{padding:5px 0;font-size:.82rem;color:var(--tl)}
.cm li strong{color:var(--tx)}
/* MODULES */
.mo{background:var(--c);border-radius:var(--r);padding:18px 22px;margin-bottom:10px;border-left:3px solid var(--t)}
.mo h3{color:var(--s);font-size:.95rem;margin-bottom:4px}
.mo p{font-size:.82rem;color:var(--tl)}
.st{font-size:1.1rem;color:var(--s);margin:24px 0 14px;font-weight:700;display:flex;align-items:center;gap:10px}
.st::before{content:'';flex:1;height:2px;background:linear-gradient(90deg,var(--t),transparent)}
/* PRICING */
.gp{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin:24px 0}
.pc2{
  background:var(--c);border-radius:var(--r);box-shadow:var(--sh);
  padding:26px 20px;text-align:center;border:2px solid transparent;position:relative
}
.pc2.ft{border-color:var(--a);transform:scale(1.03)}
.pc2 .pr{font-size:1.8rem;font-weight:800;color:var(--s);margin:10px 0}
.pc2 .pr small{font-size:.75rem;font-weight:400;color:var(--tl)}
.pc2 ul{text-align:left;margin:14px 0;padding:0}
.pc2 ul li{list-style:none;padding:6px 0;font-size:.82rem;border-bottom:1px solid var(--b)}
.pc2 .bdg{
  position:absolute;top:-11px;left:50%;transform:translateX(-50%);
  background:var(--a);color:var(--s);padding:3px 14px;border-radius:20px;
  font-size:.68rem;font-weight:700;text-transform:uppercase
}
/* FORM */
.fm{max-width:500px}
.fm label{display:block;font-size:.8rem;font-weight:600;margin-bottom:3px}
.fm input,.fm textarea,.fm select{
  width:100%;padding:11px 14px;border:2px solid var(--b);border-radius:10px;
  font-size:.88rem;font-family:var(--f);margin-bottom:12px;background:var(--c)
}
.fm input:focus,.fm textarea:focus{outline:none;border-color:var(--t)}
.fm textarea{min-height:90px;resize:vertical}
/* THANK YOU */
.ty{text-align:center;padding:80px 20px}
.ty .ic{font-size:3.5rem;margin-bottom:10px}
.ty h1{font-size:1.4rem;color:var(--s);margin-bottom:8px}
.ty p{color:var(--tl);max-width:450px;margin:0 auto}
/* FAQ */
details.fq{background:var(--c);border-radius:var(--r);box-shadow:var(--sh);margin-bottom:8px;overflow:hidden}
details.fq summary{
  padding:14px 18px;font-weight:600;cursor:pointer;font-size:.9rem;
  display:flex;justify-content:space-between;align-items:center
}
details.fq summary::after{content:'▾';transition:transform .3s;font-size:.75rem}
details[open].fq summary::after{transform:rotate(180deg)}
details.fq .fa{padding:0 18px 14px;font-size:.82rem;color:var(--tl)}
/* LEGAL */
.leg h1{font-size:1.3rem;color:var(--s);margin-bottom:16px}
.leg h2{font-size:1rem;color:var(--s);margin:20px 0 8px}
.leg p{margin-bottom:10px;color:var(--tl)}
.leg ul{margin:8px 0 14px 20px}
.leg ul li{margin-bottom:5px;color:var(--tl)}
/* FOOTER */
.ft{
  background:var(--s);color:rgba(255,255,255,.7);padding:28px 20px;font-size:.78rem;
  max-width:1100px;margin:32px auto 0;border-radius:var(--r) var(--r) 0 0
}
.ft .fg{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px;max-width:1100px;margin:0 auto}
.ft h4{color:#fff;margin-bottom:8px;font-size:.82rem}
.ft ul{list-style:none}
.ft ul li{margin-bottom:4px}
.ft a{color:var(--a);text-decoration:none}
.ft a:hover{text-decoration:underline}
.ft .cp{margin-top:16px;padding-top:12px;border-top:1px solid rgba(255,255,255,.1)}
@media(max-width:900px){
  .g2,.g3{grid-template-columns:1fr}
  .ch{flex-direction:column}
  .ch img{width:100%}
  .pc2.ft{transform:none}
  .ft .fg{grid-template-columns:1fr}
  .hr{padding:32px 24px}
  .hr h1{font-size:1.2rem}
}
@media(max-width:640px){
  .ps{grid-template-columns:1fr 1fr}
  .pg{padding:16px}
  .tbar{padding:10px 12px 10px 60px}
  .tbar h1{font-size:.85rem}
}