:root{--bg:#0E0E0E;--panel:#17171A;--line:#2A2A2E;--text:#fff;--muted:#A0A0A8;--pink:#FF2E88;--red:#b4232c}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:Poppins,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-weight:500;font-size:15px;line-height:1.5;min-height:100vh;display:flex;flex-direction:column}
main{flex:1;width:100%;max-width:1240px;margin:0 auto;padding:0 20px 40px}
a{color:inherit}
img{display:block;max-width:100%}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:2px solid var(--pink);outline-offset:3px;border-radius:6px}
[hidden]{display:none!important}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(14,14,14,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.top-in{max-width:1240px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:24px}
.brand{display:block;flex:0 0 auto;border-radius:6px}
.brand img{height:34px;width:auto}
.tabs{display:flex;gap:4px;flex:1}
.tabs a{text-decoration:none;color:var(--muted);font-weight:600;font-size:14.5px;padding:8px 14px;border-radius:8px;border-bottom:2px solid transparent;white-space:nowrap}
.tabs a:hover{color:#fff}
.tabs a[aria-current="page"]{color:#fff;border-bottom-color:var(--pink);border-radius:8px 8px 0 0}
.code-btn{display:inline-flex;align-items:center;gap:7px;background:transparent;color:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 14px;font:600 13.5px Poppins,system-ui,sans-serif;cursor:pointer;white-space:nowrap}
.code-btn:hover{border-color:#555}

/* intro */
.intro{padding:26px 0 18px;display:flex;flex-direction:column;gap:14px}
.lead{margin:0;font-size:17px;font-weight:600;max-width:640px}
.steps{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.steps li{background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:5px 14px;font-size:12.5px;color:var(--muted)}
.steps b{color:var(--pink);font-weight:700;margin-right:3px}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 20px}
.chip{background:transparent;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font:600 13px Poppins,system-ui,sans-serif;cursor:pointer}
.chip:hover{color:#fff;border-color:#555}
.chip[aria-pressed="true"]{background:#fff;color:#0E0E0E;border-color:#fff}

/* grids */
.grid{display:grid;gap:18px;grid-template-columns:repeat(2,minmax(0,1fr))}
@media (min-width:700px){.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}}
@media (min-width:1050px){.grid.books{grid-template-columns:repeat(4,minmax(0,1fr))}}

/* book card */
.card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden;text-decoration:none;transition:border-color .15s,transform .15s}
.card:hover{border-color:#4a4a50;transform:translateY(-2px)}
.cover{aspect-ratio:3/4;background:#202024;overflow:hidden}
.cover img{width:100%;height:100%;object-fit:cover}
.card-body{display:flex;flex-direction:column;gap:3px;padding:12px 14px 14px;flex:1;min-width:0}
.card-title{font-weight:700;font-size:15px;line-height:1.3;overflow-wrap:anywhere}
.card-sub{color:var(--muted);font-size:12.5px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.8em}
.card-auth{font-size:12.5px;font-weight:600;color:#d8d8dc;min-height:1.4em}
.card-meta{color:var(--muted);font-size:12px;margin-top:2px}
.card-foot{margin-top:auto;padding-top:10px;display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}
.price{font-weight:700;font-size:15px}
.price.open{color:var(--pink)}
.pid{color:#6f6f78;font-size:11px;font-weight:600;letter-spacing:.4px}
.btn{display:inline-block;background:var(--pink);color:#fff;border-radius:10px;padding:8px 16px;font-weight:700;font-size:13.5px;text-decoration:none;text-align:center;border:0;font-family:inherit}
.card .btn{margin-top:10px;width:100%}
a:hover>.card-body .btn,.btn:hover{filter:brightness(1.1)}

/* debyut rows (same look as debyut.vercel.app) */
.reps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.rep{position:relative;display:flex;align-items:stretch;gap:16px;background:#141418;border:1px solid #26262d;border-radius:16px;padding:12px;text-decoration:none;color:inherit;transition:border-color .15s,transform .15s,background .15s}
.rep:hover{border-color:#3d3d47;background:#18181d;transform:translateY(-2px)}
.mb{flex:0 0 auto;width:212px;height:212px;display:grid;grid-template-columns:repeat(8,1fr);grid-template-rows:repeat(8,1fr);border-radius:8px;overflow:hidden;box-shadow:0 2px 10px #0008;align-self:flex-start}
.mb i{display:block;position:relative}
.mb i.l{background:#f0d9b5}.mb i.d{background:#b58863}
.mb img{position:absolute;left:-8%;top:-10%;width:116%;height:116%}
.rep-body{flex:1;min-width:0;display:flex;flex-direction:column;padding:4px 4px 2px 0}
.rep-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.rep-name{font-size:21px;font-weight:700;letter-spacing:-.2px;line-height:1.25}
.rep-part{color:var(--pink);font-weight:700;font-size:15px}
.rep-sidebadge{margin-left:auto;font-size:12px;font-weight:700;padding:3px 9px;border-radius:999px;white-space:nowrap}
.rep-sidebadge.w{background:#ece7dc;color:#1b1b22}
.rep-sidebadge.b{background:#2c2c33;color:#e9e9ee;border:1px solid #44444d}
.rep-sub{margin:8px 0 10px;color:#a9a9b5;font-size:14px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.rep-auth{display:flex;align-items:center;gap:7px;font-weight:600;font-size:14px;color:#ececf1}
.rep-auth .ttl{background:var(--red);color:#fff;font-size:10.5px;font-weight:700;padding:2px 6px;border-radius:4px;letter-spacing:.3px}
.rep-stat{margin-top:auto;padding-top:12px;font-size:12.5px;color:#8d8d99}
.rep-buy{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:8px}
.rep-go{font-weight:600;font-size:14px;color:#c9c9d3;white-space:nowrap}
.rep-go span{transition:margin .15s}
.rep:hover .rep-go{color:#fff}.rep:hover .rep-go span{margin-left:4px}
@media (max-width:1000px){
  .reps{grid-template-columns:1fr;gap:14px}
  .mb{width:128px;height:128px}
  .rep-name{font-size:17px}
  .rep-sub{font-size:13px;-webkit-line-clamp:2;margin:6px 0 8px}
  .rep-sidebadge{margin-left:0}
  .rep-stat{padding-top:8px}
}

/* courses */
.note{margin:4px 0 18px;color:var(--muted);font-size:14px}
.course{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.course-img{display:block;background:#0b0b0c}
.course-img img{width:100%;height:auto}
.course-foot{display:flex;flex-direction:column;gap:10px;padding:12px 14px 14px;margin-top:auto}
.course .price{font-size:16px}
.empty{color:var(--muted);padding:30px 0}

/* footer */
.foot{border-top:1px solid var(--line)}
.foot-in{max-width:1240px;margin:0 auto;padding:20px;display:flex;flex-wrap:wrap;gap:8px 28px;align-items:center;font-size:13.5px;color:var(--muted)}
.foot-brand{font-weight:700;color:#fff;margin-right:auto}
.foot a{text-decoration:none}
.foot a:hover{color:#fff;text-decoration:underline}

/* phones */
@media (max-width:640px){
  main{padding:0 16px 32px}
  .top-in{flex-wrap:wrap;padding:10px 16px 0;gap:8px 12px}
  .brand{order:1}
  .brand img{height:28px}
  .code-btn{order:2;margin-left:auto;padding:6px 11px;font-size:12.5px}
  .tabs{order:3;flex:0 0 100%;gap:0;justify-content:space-between}
  .tabs a{flex:1 1 auto;text-align:center;padding:9px 4px;font-size:13.5px}
  .lead{font-size:15px}
  .grid{gap:12px}
  .card-body{padding:10px 11px 12px}
  .card-title{font-size:14px}
  .rep{gap:12px;padding:10px}
  .mb{width:112px;height:112px}
  .rep-buy{flex-wrap:wrap}
}
@media (max-width:400px){.mb{width:96px;height:96px}.rep-name{font-size:15.5px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
@media (max-width:640px){
  .intro{padding:16px 0 12px;gap:10px}
  .steps{gap:6px}
  .steps li{padding:3px 10px;font-size:11.5px}
}

#p-kurslar .note{margin-top:24px}