@font-face{font-family:"Heebo";src:url(/fonts/Heebo.ttf) format("truetype");font-weight:100 900;font-display:swap}
@font-face{font-family:"Frank Ruhl Libre";src:url(/fonts/FrankRuhlLibre.ttf) format("truetype");font-weight:300 900;font-display:swap}

:root{
  --paper:#F3EDE1; --paper2:#EAE1CF; --card:#FFFDF8;
  --ink:#1F1B16; --ink2:#4A4238; --mute:#7D7262;
  --clay:#B9532A; --clay2:#E07A4F; --gold:#B8892B; --sage:#5E7F64; --navy:#2C3E57;
  --line:#D8CCB6; --line2:#C7B79B;
  --serif:"Frank Ruhl Libre","David",serif; --sans:"Heebo","Arial",sans-serif;
  --shadow:0 1px 0 rgba(255,255,255,.7) inset, 0 10px 30px -18px rgba(60,40,15,.45);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);color:var(--ink);line-height:1.65;font-size:17px;direction:rtl;min-height:100vh;
  background:
    radial-gradient(ellipse at 50% -10%, rgba(255,253,246,.95) 0%, rgba(243,237,225,0) 55%),
    repeating-linear-gradient(0deg, rgba(120,100,70,.035) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(90deg, rgba(120,100,70,.035) 0 1px, transparent 1px 34px),
    var(--paper);
}
body::before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.28;mix-blend-mode:multiply;z-index:0;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='300' height='300'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' seed='7'/><feColorMatrix values='0 0 0 0 .45  0 0 0 0 .38  0 0 0 0 .28  0 0 0 .55 0'/></filter><rect width='300' height='300' filter='url(%23n)'/></svg>");}
body>*{position:relative;z-index:1}
a{color:var(--clay);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.ltr{direction:ltr;unicode-bidi:isolate}

/* ---------- header ---------- */
.top{border-bottom:1px solid var(--line2);background:rgba(255,253,248,.7);backdrop-filter:blur(6px);position:sticky;top:0;z-index:20}
.top::after{content:"";position:absolute;inset:auto 0 -4px 0;border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-weight:700;font-size:21px;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand .mark{width:34px;height:34px}
.nav{display:flex;gap:10px;align-items:center;font-size:15px}
.nav a{color:var(--ink2)}
.nav .who{color:var(--mute);font-size:14px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;
  font:600 16px/1 var(--sans);padding:13px 24px;border-radius:4px;transition:transform .12s, box-shadow .12s, background .12s;
  background:var(--clay);color:#fff;box-shadow:0 2px 0 #8C3B1C, 0 10px 20px -12px rgba(140,59,28,.8)}
.btn:hover{text-decoration:none;background:#A84A24;transform:translateY(-1px)}
.btn:active{transform:translateY(1px);box-shadow:0 1px 0 #8C3B1C}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink2)}
.btn.ghost:hover{background:rgba(31,27,22,.05)}
.btn.small{padding:9px 16px;font-size:14px}
.btn.block{width:100%}
.btn[disabled]{opacity:.55;cursor:wait}

/* ---------- ornament ---------- */
.rule{display:flex;align-items:center;gap:14px;color:var(--gold);margin:14px auto;max-width:360px}
.rule::before,.rule::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent)}
.rule svg{width:46px;height:14px;flex:none}
.kicker{font-size:14px;letter-spacing:.06em;color:var(--clay);font-weight:700}
h1,h2,h3{font-family:var(--serif);line-height:1.2;font-weight:700}
.frame{position:relative;background:var(--card);border:1px solid var(--line2);box-shadow:var(--shadow)}
.frame::before{content:"";position:absolute;inset:6px;border:1px solid var(--line);pointer-events:none}
.frame .c{position:absolute;width:14px;height:14px;border:1.5px solid var(--gold)}
.frame .c.tl{top:-1px;right:-1px;border-width:2px 2px 0 0}
.frame .c.tr{top:-1px;left:-1px;border-width:2px 0 0 2px}
.frame .c.bl{bottom:-1px;right:-1px;border-width:0 2px 2px 0}
.frame .c.br{bottom:-1px;left:-1px;border-width:0 0 2px 2px}

/* ---------- hero ---------- */
.hero{padding:64px 0 40px;text-align:center}
.hero h1{font-size:clamp(34px,6vw,62px);font-weight:900;letter-spacing:-.01em}
.hero h1 em{font-style:normal;color:var(--clay);position:relative;white-space:nowrap}
.hero h1 em::after{content:"";position:absolute;right:0;left:0;bottom:.04em;height:.14em;background:rgba(224,122,79,.28);z-index:-1}
.hero p.lead{font-size:clamp(17px,2.2vw,21px);color:var(--ink2);max-width:720px;margin:14px auto 26px}
.hero .ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.stats{display:flex;justify-content:center;gap:0;margin:40px auto 0;max-width:760px;flex-wrap:wrap}
.stat{flex:1;min-width:150px;padding:14px 10px;border-inline-start:1px solid var(--line2)}
.stat:first-child{border-inline-start:0}
.stat b{display:block;font-family:var(--serif);font-size:34px;color:var(--ink);line-height:1.1}
.stat span{font-size:14px;color:var(--mute)}

/* ---------- sections ---------- */
section{padding:44px 0}
.sec-head{text-align:center;margin-bottom:26px}
.sec-head h2{font-size:clamp(28px,4vw,40px)}
.sec-head p{color:var(--ink2);max-width:640px;margin:6px auto 0}

/* course cards */
.courses{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:28px}
.course{padding:26px 26px 22px;display:flex;flex-direction:column}
.course .thumb{border:1px solid var(--line2);margin-bottom:18px;aspect-ratio:16/7.7;object-fit:cover;object-position:top;width:100%}
.course h3{font-size:28px}
.course .meta{display:flex;gap:16px;color:var(--mute);font-size:14px;margin:4px 0 10px}
.course .blurb{color:var(--ink2);margin-bottom:14px}
.parts{list-style:none;border-top:1px solid var(--line);margin-bottom:18px}
.parts>li{border-bottom:1px solid var(--line)}
.parts summary{cursor:pointer;padding:10px 2px;font-weight:600;display:flex;justify-content:space-between;gap:10px;list-style:none}
.parts summary::-webkit-details-marker{display:none}
.parts summary::after{content:"+";color:var(--clay);font-weight:700}
.parts details[open] summary::after{content:"−"}
.parts summary small{color:var(--mute);font-weight:400;margin-inline-start:auto}
.parts ol{list-style:none;padding:0 2px 12px;font-size:15px;color:var(--ink2)}
.parts ol li{display:flex;gap:10px;padding:3px 0}
.parts ol li .n{color:var(--gold);font-family:var(--serif);font-weight:700;min-width:22px}
.parts ol li .m{margin-inline-start:auto;color:var(--mute);font-size:13px;white-space:nowrap}
.buy{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:6px}
.price{font-family:var(--serif);font-size:38px;font-weight:900;line-height:1}
.price small{font-family:var(--sans);font-size:14px;color:var(--mute);font-weight:400;margin-inline-start:4px}

.bundle{margin-top:28px;padding:26px 30px;display:flex;align-items:center;gap:24px;flex-wrap:wrap;
  background:linear-gradient(135deg,#2C3E57,#1F2C3F);color:#F3EDE1;border-color:#1F2C3F}
.bundle::before{border-color:rgba(243,237,225,.25)}
.bundle h3{font-size:28px;color:#fff}
.bundle p{color:#D6CCBB;max-width:560px}
.bundle .price{color:#fff}
.bundle .price s{font-size:20px;color:#A99E8C;font-weight:400;margin-inline-end:8px}
.bundle .grow{flex:1;min-width:260px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px;counter-reset:s}
.step{padding:24px 22px;text-align:center}
.step::after{counter-increment:s;content:counter(s);position:absolute;top:-18px;right:50%;transform:translateX(50%);
  width:36px;height:36px;border-radius:50%;background:var(--clay);color:#fff;font:700 18px/36px var(--serif);
  box-shadow:0 0 0 4px var(--paper)}
.step h3{font-size:21px;margin:8px 0 4px}
.step p{color:var(--ink2);font-size:15px}

/* faq */
.faq{max-width:780px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line2);padding:4px 0}
.faq summary{cursor:pointer;padding:12px 0;font-weight:700;font-size:18px;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--clay)}
.faq details[open] summary::after{content:"−"}
.faq details p{color:var(--ink2);padding:0 0 14px}

footer{border-top:1px solid var(--line2);margin-top:30px;padding:26px 0 40px;color:var(--mute);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
footer a{color:var(--ink2)}

/* ---------- forms ---------- */
.auth{max-width:440px;margin:50px auto;padding:34px 32px 30px}
.auth h1{font-size:30px;text-align:center}
.tabs{display:flex;margin:18px 0 22px;border-bottom:1px solid var(--line2)}
.tabs button{flex:1;background:none;border:0;padding:10px;font:600 16px var(--sans);color:var(--mute);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs button.on{color:var(--ink);border-color:var(--clay)}
label{display:block;font-size:14px;font-weight:600;margin:12px 0 5px;color:var(--ink2)}
input{width:100%;padding:12px 14px;border:1px solid var(--line2);border-radius:3px;background:#fff;font:16px var(--sans);color:var(--ink)}
input:focus{outline:2px solid rgba(185,83,42,.35);border-color:var(--clay)}
.msg{min-height:22px;margin:12px 0 4px;font-size:14px;color:#A12F1D}
.msg.ok{color:var(--sage)}
.hint{font-size:13px;color:var(--mute);margin-top:12px;text-align:center}

/* ---------- my courses ---------- */
.page-head{padding:40px 0 10px}
.page-head h1{font-size:clamp(30px,4vw,42px)}
.page-head p{color:var(--ink2)}
.mine{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px;margin-top:24px}
.mine .course .thumb{aspect-ratio:16/8}
.progress{height:6px;background:var(--paper2);border-radius:3px;overflow:hidden;margin:6px 0 4px}
.progress i{display:block;height:100%;background:var(--sage)}
.locked{opacity:.92}
.locked .thumb{filter:grayscale(.6) sepia(.2)}
.notice{padding:14px 18px;margin-top:20px;border-inline-start:4px solid var(--sage);background:rgba(94,127,100,.1)}

/* ---------- watch ---------- */
.watch{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px;padding:24px 0 40px;align-items:start}
.player{position:relative;aspect-ratio:16/9;background:#14110d;border:1px solid var(--ink)}
.player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.player .shield{position:absolute;top:0;left:0;right:0;height:62px;z-index:2}
.player .mark{position:absolute;z-index:3;pointer-events:none;color:rgba(255,255,255,.28);font:600 13px var(--sans);
  text-shadow:0 0 3px rgba(0,0,0,.4);transition:top 1.2s, left 1.2s;direction:ltr}
.player .soon{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#E9E0CE;text-align:center;padding:20px;gap:6px}
.player .soon b{font-family:var(--serif);font-size:24px}
.lesson-head{display:flex;justify-content:space-between;align-items:start;gap:14px;margin-top:16px;flex-wrap:wrap}
.lesson-head h1{font-size:clamp(22px,3vw,30px)}
.lesson-head .part{color:var(--clay);font-weight:700;font-size:14px}
.lesson-nav{display:flex;gap:8px;flex-wrap:wrap}
.side{padding:6px 0;max-height:calc(100vh - 110px);overflow:auto;position:sticky;top:84px}
.side::before{display:none}
.side h3{font-size:19px;padding:12px 16px 8px}
.side .pt{font-size:13px;font-weight:700;color:var(--clay);padding:12px 16px 4px;border-top:1px solid var(--line)}
.side a{display:flex;gap:10px;padding:8px 16px;color:var(--ink2);font-size:14.5px;line-height:1.4;align-items:baseline}
.side a:hover{background:rgba(185,83,42,.06);text-decoration:none}
.side a.on{background:rgba(185,83,42,.12);color:var(--ink);font-weight:600}
.side a .n{font-family:var(--serif);color:var(--gold);font-weight:700;min-width:20px}
.side a .ck{margin-inline-start:auto;color:var(--sage);font-weight:700;visibility:hidden}
.side a.done .ck{visibility:visible}

.center{text-align:center;padding:70px 20px}
.spin{width:30px;height:30px;border:3px solid var(--line2);border-top-color:var(--clay);border-radius:50%;animation:sp 1s linear infinite;margin:40px auto}
@keyframes sp{to{transform:rotate(360deg)}}

@media (max-width:860px){
  .watch{grid-template-columns:1fr}
  .side{position:static;max-height:none}
  .player .shield{height:48px}
}
@media (max-width:520px){
  body{font-size:16px}
  .nav .who{display:none}
  .brand{font-size:16px;white-space:nowrap}
  .brand .mark{width:28px;height:28px}
  .nav .btn{white-space:nowrap;padding:8px 10px;font-size:13px}
  .nav{gap:8px}
  .course{padding:20px 18px 18px}
  .bundle{padding:22px 20px}
  .auth{padding:26px 20px;margin:24px 16px}
  .stat b{font-size:28px}
}
