:root{
  --bg:#09071a;
  --bg2:#130a2e;
  --surface:#ffffff;
  --surface2:#fff7fb;
  --text:#120f24;
  --muted:#667085;
  --primary:#b213ff;
  --primary2:#ff2fb3;
  --accent:#ff8a00;
  --gold:#ffd166;
  --success:#15b86a;
  --danger:#ef4444;
  --border:rgba(31,20,60,.12);
  --shadow:0 28px 75px rgba(25,10,60,.18);
  --radius:24px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 480px at 5% -10%, rgba(178,19,255,.22), transparent 60%),
    radial-gradient(760px 430px at 94% 2%, rgba(255,47,179,.20), transparent 55%),
    radial-gradient(780px 500px at 50% 110%, rgba(255,138,0,.10), transparent 60%),
    linear-gradient(180deg,#fff7ff 0%,#fff 42%,#fbf7ff 100%);
}
a{color:inherit;text-decoration:none}
.container{width:min(1180px,92%);margin:0 auto}

/* Header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.84);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(31,20,60,.10);
}
.header-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:950}
.brand img{width:54px!important;height:54px!important;object-fit:contain;filter:drop-shadow(0 10px 24px rgba(178,19,255,.22))}
.nav{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.nav a{color:#4b4a5f;font-size:14px;font-weight:850}
.nav a:hover{color:var(--primary)}
.badge{
  display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;padding:0 7px;
  background:rgba(178,19,255,.12);border:1px solid rgba(178,19,255,.22);color:#8a0ac8;border-radius:999px;font-size:12px;font-weight:900;
}

/* Shared */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 17px;border-radius:16px;border:1px solid var(--border);
  background:#fff;color:var(--text);cursor:pointer;font-weight:950;transition:.18s ease;position:relative;overflow:hidden;
}
.btn:after{content:"";position:absolute;top:0;left:-120%;width:80%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.38),transparent);transform:skewX(-18deg);transition:left .48s ease}
.btn:hover:after{left:135%}
.btn:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(31,20,60,.14)}
.btn.primary{background:linear-gradient(90deg,var(--primary),var(--primary2));border:none;color:#fff!important}
.btn.success{background:linear-gradient(90deg,#17cc77,#0ea85a);border:none;color:#fff!important}
.btn.ghost{background:rgba(255,255,255,.10);color:#fff;border:1px solid rgba(255,255,255,.22)}
.btn-lg{padding:15px 22px;border-radius:18px;font-size:15px}

.input{
  width:100%;padding:13px 14px;border-radius:16px;border:1px solid var(--border);
  background:#fff;color:var(--text);outline:none;
}
.input:focus{border-color:rgba(178,19,255,.42);box-shadow:0 0 0 4px rgba(178,19,255,.10)}
.small{font-size:13px}.muted{color:var(--muted)}
.price{font-weight:1000;color:#120f24}

/* Landing Hero */
.landing-hero{padding:30px 0 20px}
.landing-shell{
  position:relative;overflow:hidden;border-radius:34px;min-height:620px;
  display:grid;grid-template-columns:1.02fr .98fr;gap:20px;align-items:center;
  background:
    radial-gradient(800px 500px at 78% 28%, rgba(255,47,179,.28), transparent 58%),
    radial-gradient(760px 480px at 18% 18%, rgba(178,19,255,.34), transparent 52%),
    linear-gradient(135deg,#0a061a 0%,#1b0a39 48%,#0a061a 100%);
  box-shadow:0 40px 110px rgba(19,9,45,.38);
  border:1px solid rgba(255,255,255,.12);
}
.landing-shell:before{
  content:"";position:absolute;inset:0;background-image:
  linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
  linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size:42px 42px;mask-image:linear-gradient(90deg,#000,transparent 78%);opacity:.55;
}
.landing-copy{position:relative;z-index:2;padding:46px;color:#fff}
.eyebrow{
  display:inline-flex;padding:9px 13px;border-radius:999px;
  background:linear-gradient(90deg,rgba(178,19,255,.22),rgba(255,138,0,.18));
  border:1px solid rgba(255,255,255,.14);
  color:#fff;font-weight:950;font-size:13px;margin-bottom:14px;
}
.landing-copy h1{
  margin:0 0 14px;font-size:clamp(42px,5.6vw,74px);line-height:.95;letter-spacing:-.055em;
}
.landing-copy p{margin:0 0 18px;color:rgba(255,255,255,.78);line-height:1.72;max-width:620px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}
.hero-points span{
  padding:9px 11px;border-radius:999px;background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.12);font-size:13px;font-weight:850;color:rgba(255,255,255,.86);
}
.hero-price{margin:22px 0 18px;display:flex;align-items:flex-end;gap:12px}
.hero-price small{display:block;color:rgba(255,255,255,.56);font-weight:850;margin-bottom:8px}
.hero-price strong{font-size:clamp(38px,4vw,58px);line-height:1;color:#fff}
.secure-note{font-size:13px;color:rgba(255,255,255,.62)!important;margin-top:14px!important}
.landing-visual{position:relative;z-index:2;padding:34px}
.course-showcase{
  border-radius:30px;padding:14px;
  background:linear-gradient(135deg,rgba(255,255,255,.20),rgba(255,255,255,.05));
  border:1px solid rgba(255,255,255,.16);
  box-shadow:0 30px 80px rgba(0,0,0,.30);
  transform:rotate(2deg);
}
.course-showcase img{
  width:100%;height:auto;max-height:560px;object-fit:contain;object-position:top center;
  display:block;border-radius:22px;background:#fff;
}

@media(max-width:920px){
  .landing-shell{grid-template-columns:1fr;min-height:auto}
  .landing-copy{padding:30px}
  .landing-visual{padding:0 24px 28px}
  .course-showcase{transform:none}
}

/* Benefits */
.benefit-section,.proof-section,.other-courses-section{padding:34px 0}
.center-title{text-align:center;display:flex;flex-direction:column;gap:8px;align-items:center;margin-bottom:20px}
.section-title strong{font-size:clamp(26px,3vw,42px);letter-spacing:-.04em;color:#120f24}
.section-title span{color:var(--muted);max-width:720px;line-height:1.6}
.benefit-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
}
.benefit-card{
  background:rgba(255,255,255,.86);border:1px solid rgba(31,20,60,.10);
  box-shadow:var(--shadow);border-radius:24px;padding:20px;position:relative;overflow:hidden;
}
.benefit-card:before{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,var(--primary),var(--accent))}
.benefit-card span{font-weight:1000;color:var(--primary);font-size:13px}
.benefit-card h3{margin:10px 0 8px;font-size:18px}
.benefit-card p{margin:0;color:var(--muted);line-height:1.58}
@media(max-width:980px){.benefit-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.benefit-grid{grid-template-columns:1fr}}

/* Proof */
.proof-box{
  display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:center;
  padding:28px;border-radius:30px;
  background:linear-gradient(135deg,#120824,#2b0c4c);
  color:#fff;box-shadow:0 30px 90px rgba(26,10,55,.26);
}
.proof-box h2{margin:0 0 8px;font-size:clamp(26px,3vw,42px);letter-spacing:-.04em}
.proof-box p{margin:0;color:rgba(255,255,255,.74);line-height:1.72}
.proof-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.proof-stats div{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:16px}
.proof-stats strong{display:block;font-size:18px}.proof-stats span{color:rgba(255,255,255,.66);font-size:13px}
@media(max-width:850px){.proof-box{grid-template-columns:1fr}.proof-stats{grid-template-columns:1fr}}

/* Other courses */
.premium-course-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
}
.mini-course-card{
  background:rgba(255,255,255,.94);border:1px solid rgba(31,20,60,.11);
  border-radius:24px;overflow:hidden;box-shadow:var(--shadow);transition:.22s ease;position:relative;
}
.mini-course-card:hover{transform:translateY(-6px);box-shadow:0 34px 90px rgba(31,20,60,.22)}
.mini-course-card img{width:100%;height:190px;object-fit:cover;object-position:top center;background:#fff3fb;transition:.35s ease}
.mini-course-card:hover img{transform:scale(1.035);filter:saturate(1.06)}
.mini-course-body{padding:15px}
.mini-course-body h3{margin:0 0 8px;font-size:15px;line-height:1.28}
.mini-course-body p{margin:0 0 12px;color:var(--muted);font-size:13px;line-height:1.55}
.mini-course-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px}
.mini-course-bottom strong{font-size:15px}
@media(max-width:1080px){.premium-course-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:780px){.premium-course-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.premium-course-grid{grid-template-columns:1fr}}

/* Existing pages/cards */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:12px 0 48px}
@media(max-width:980px){.grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.grid{grid-template-columns:1fr}}
.card{position:relative;overflow:hidden;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);display:flex;flex-direction:column;min-height:100%;transition:.22s ease}
.card:hover{transform:translateY(-6px);box-shadow:0 34px 90px rgba(31,20,60,.22)}
.card-img{width:100%;height:210px;object-fit:cover;object-position:top center;background:#fff3fb;transition:.35s ease}
.card:hover .card-img{transform:scale(1.035)}
.card-body{padding:16px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h3{margin:0;font-size:17px;line-height:1.28}.card p{margin:0;color:var(--muted);line-height:1.55}
.card-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:auto}

.row{display:flex;gap:20px;align-items:flex-start;padding:24px 0 48px}
@media(max-width:900px){.row{flex-direction:column}}
.panel{flex:1;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.panel img.card-img{object-position:top center!important}
.notice{padding:14px;border-radius:18px;border:1px solid var(--border);background:linear-gradient(180deg,#fff,#fff7fb)}
.table{width:100%;border-collapse:collapse}.table th,.table td{border-bottom:1px solid var(--border);padding:10px 6px;text-align:left}

/* Newsletter/footer */
.newsletter{padding:16px 0 48px}
.newsletter-box{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  padding:24px;border-radius:28px;background:linear-gradient(135deg,#fff,#fff2fb);
  border:1px solid var(--border);box-shadow:var(--shadow);
}
.newsletter-box h3{margin:0 0 6px;font-size:24px}.newsletter-box p{margin:0;color:var(--muted)}
.newsletter-box form{display:flex;gap:10px;flex-wrap:wrap}
.site-footer{border-top:1px solid var(--border);padding:22px 0;background:linear-gradient(90deg,rgba(178,19,255,.10),rgba(255,138,0,.08))}
.footer-row{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-title{margin:0;font-weight:1000}.footer-links a{color:var(--muted);font-weight:850}.footer-links a:hover{color:var(--primary)}
.dot{display:inline-block;margin:0 10px;color:rgba(102,112,133,.75)}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(9,7,26,.82);backdrop-filter:blur(8px);display:none;align-items:center;justify-content:center;padding:22px;z-index:9999}
.lightbox.open{display:flex}.lightbox img{max-width:min(1120px,92vw);max-height:86vh;border-radius:20px;border:1px solid rgba(255,255,255,.18);box-shadow:0 30px 100px rgba(0,0,0,.50);background:#fff}
.lightbox-close{position:absolute;top:18px;right:18px;width:46px;height:46px;border-radius:16px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.12);color:#fff;font-size:28px;font-weight:900;cursor:pointer}
.lightbox-close:hover{background:rgba(255,255,255,.20)}.lightboxable{cursor:zoom-in}