/* Стиль курса, на основе guild.grinag.ru: пергамент, золото, воск, тёмные сцены */
@font-face{font-family:Cormorant;src:url(fonts/cormorant-garamond-cyrillic-500-normal.woff2) format(woff2);font-weight:500;unicode-range:U+0400-04FF}
@font-face{font-family:Cormorant;src:url(fonts/cormorant-garamond-latin-500-normal.woff2) format(woff2);font-weight:500;unicode-range:U+0000-03FF,U+2000-20FF}
@font-face{font-family:Cormorant;src:url(fonts/cormorant-garamond-cyrillic-600-normal.woff2) format(woff2);font-weight:600;unicode-range:U+0400-04FF}
@font-face{font-family:Cormorant;src:url(fonts/cormorant-garamond-latin-600-normal.woff2) format(woff2);font-weight:600;unicode-range:U+0000-03FF,U+2000-20FF}
@font-face{font-family:Cormorant;src:url(fonts/cormorant-garamond-cyrillic-700-normal.woff2) format(woff2);font-weight:700;unicode-range:U+0400-04FF}
@font-face{font-family:Cormorant;src:url(fonts/cormorant-garamond-latin-700-normal.woff2) format(woff2);font-weight:700;unicode-range:U+0000-03FF,U+2000-20FF}
@font-face{font-family:Cormorant;font-style:italic;src:url(fonts/cormorant-garamond-cyrillic-500-italic.woff2) format(woff2);font-weight:500;unicode-range:U+0400-04FF}
@font-face{font-family:Cormorant;font-style:italic;src:url(fonts/cormorant-garamond-latin-500-italic.woff2) format(woff2);font-weight:500;unicode-range:U+0000-03FF,U+2000-20FF}
@font-face{font-family:Inter;src:url(fonts/inter-cyrillic-400-normal.woff2) format(woff2);font-weight:400;unicode-range:U+0400-04FF}
@font-face{font-family:Inter;src:url(fonts/inter-latin-400-normal.woff2) format(woff2);font-weight:400;unicode-range:U+0000-03FF,U+2000-20FF}
@font-face{font-family:Inter;src:url(fonts/inter-cyrillic-500-normal.woff2) format(woff2);font-weight:500;unicode-range:U+0400-04FF}
@font-face{font-family:Inter;src:url(fonts/inter-latin-500-normal.woff2) format(woff2);font-weight:500;unicode-range:U+0000-03FF,U+2000-20FF}
@font-face{font-family:Inter;src:url(fonts/inter-cyrillic-600-normal.woff2) format(woff2);font-weight:600;unicode-range:U+0400-04FF}
@font-face{font-family:Inter;src:url(fonts/inter-latin-600-normal.woff2) format(woff2);font-weight:600;unicode-range:U+0000-03FF,U+2000-20FF}
@font-face{font-family:Mono;src:url(fonts/jetbrains-mono-cyrillic-400-normal.woff2) format(woff2);font-weight:400;unicode-range:U+0400-04FF}
@font-face{font-family:Mono;src:url(fonts/jetbrains-mono-latin-400-normal.woff2) format(woff2);font-weight:400;unicode-range:U+0000-03FF,U+2000-20FF}
:root{
  --paper:#F3ECDE;--paper2:#E9DFC9;--paper3:#DFD2B8;--card:#FBF6EA;--ink:#1F1B16;--ink2:#554C40;--ink3:#7A6F5E;
  --gold:#A9822F;--gold-l:#D7B263;--gold-d:#7A5D1F;--wax:#8E2B22;--wax-l:#B24438;--wax-d:#6A1E17;
  --night:#14130F;--night2:#1D1B15;--night3:#2A2720;--cy:#4FA9AE;--bone:#F6EEDC;--bone2:#BDB29C;
  --ffh:Cormorant,Georgia,serif;--ffb:Inter,'Segoe UI',system-ui,sans-serif;--ffm:Mono,Consolas,monospace;
  --waxg:radial-gradient(circle at 35% 30%,var(--wax-l),var(--wax) 55%,var(--wax-d));
  --goldg:radial-gradient(circle at 35% 30%,#F2D58E,var(--gold) 55%,var(--gold-d));
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}html{scrollbar-color:var(--gold) var(--paper2);scrollbar-width:thin}
::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--paper2)}::-webkit-scrollbar-thumb{background:var(--gold);border:2px solid var(--paper2);border-radius:6px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.55 var(--ffb);-webkit-font-smoothing:antialiased;overflow-wrap:break-word}
a{color:inherit}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer;background:none;border:0;padding:0}
:focus{outline:0}:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
::placeholder{color:var(--ink3);opacity:1}::selection{background:var(--gold-l);color:var(--ink)}
h1,h2,h3{margin:0;font-family:var(--ffh);font-weight:600;line-height:1.08;text-wrap:balance}em{font-family:var(--ffh);font-style:italic;font-weight:500;color:var(--gold-d)}
p{margin:0}
#boot{position:fixed;inset:0;background:var(--night);display:flex;align-items:center;justify-content:center;z-index:50}
.spin{width:44px;height:44px;border-radius:50%;border:2px solid var(--night3);border-top-color:var(--gold-l);animation:s 1s linear infinite}@keyframes s{to{transform:rotate(360deg)}}
.mono{font-family:var(--ffm);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink3)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:0 24px;border-radius:3px;font-weight:600;font-size:15px;text-decoration:none;transition:.2s var(--ease)}
.btn-wax{background:linear-gradient(180deg,var(--wax-l),var(--wax));color:#FBF3E4;box-shadow:0 3px 0 var(--wax-d),0 8px 20px rgba(106,30,23,.28)}.btn-wax:hover{transform:translateY(-1px);box-shadow:0 4px 0 var(--wax-d),0 12px 24px rgba(106,30,23,.34)}.btn-wax:active{transform:translateY(2px);box-shadow:0 1px 0 var(--wax-d)}
.btn-line{border:1px solid var(--gold);color:var(--gold-d);background:transparent}.btn-line:hover{background:var(--paper2)}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none}
.dark .btn-line{color:var(--gold-l);border-color:var(--gold)}.dark .btn-line:hover{background:rgba(215,178,99,.12)}
.seal{flex:none;width:46px;height:46px;border-radius:50%;background:var(--waxg);color:#FBF3E4;display:flex;align-items:center;justify-content:center;font:600 20px var(--ffh);box-shadow:0 2px 4px rgba(0,0,0,.35),inset 0 0 0 3px rgba(255,255,255,.06),inset 0 0 0 4px rgba(0,0,0,.14)}
.seal.gold{background:var(--goldg);color:#2D2208}.seal.off{background:var(--paper3);color:var(--ink3);box-shadow:inset 0 0 0 1px var(--gold)}
.scene{position:relative;background:var(--night);color:var(--bone);overflow:hidden;isolation:isolate}.scene::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(20,19,15,.97) 25%,rgba(20,19,15,.72) 70%,rgba(20,19,15,.55)),url(img/hero.webp) right center/cover no-repeat}
.scene h1,.scene h2,.scene h3{color:var(--bone)}.scene em{color:var(--gold-l)}.scene .mono{color:var(--bone2)}
.parch{background:linear-gradient(170deg,#FBF6EA,#F1E6CD);border:1px solid var(--gold);outline:1px solid rgba(169,130,47,.35);outline-offset:-7px;box-shadow:0 22px 50px rgba(0,0,0,.28);color:var(--ink)}.parch h1,.parch h2,.parch h3{color:var(--ink)}.parch em{color:var(--wax)}.parch .mono{color:var(--ink3)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.brand svg{flex:none}.brand b{display:block;font:600 19px/1.05 var(--ffh)}.brand i{display:block;font:400 10px var(--ffm);letter-spacing:.14em;text-transform:uppercase;font-style:normal;margin-top:3px;color:var(--ink3)}.scene .brand i,.nav .brand i{color:var(--bone2)}
/* вход */
.login{min-height:100vh;min-height:100dvh;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:center;padding:40px clamp(16px,6vw,96px)}
.login h1{font-size:clamp(42px,6vw,76px);margin:26px 0 20px}.login .lead{font-size:18px;color:var(--bone2);max-width:540px}.login .lead b{color:var(--bone)}
.lf{padding:42px 38px;transform:rotate(.6deg)}.lf h2{font-size:34px;margin-bottom:6px}.lf p{color:var(--ink2);font-size:14.5px}
.field{display:block;margin-top:18px}.field span{display:block;font:400 11px var(--ffm);letter-spacing:.14em;text-transform:uppercase;color:var(--ink3);margin-bottom:6px}
.input{display:block;width:100%;min-height:46px;padding:11px 14px;background:rgba(255,255,255,.55);border:1px solid var(--paper3);border-bottom:2px solid var(--gold);border-radius:2px;transition:.2s}.input:focus{background:#fff;border-color:var(--gold);outline:0;box-shadow:0 0 0 3px rgba(215,178,99,.3)}textarea.input{min-height:120px;resize:vertical}
.err{color:var(--wax);font-size:14px;margin-top:10px;min-height:20px}
.note{display:flex;gap:10px;font-size:13px;color:var(--ink3);margin-top:16px;line-height:1.45}
/* бриф */
.bar{position:sticky;top:0;z-index:20;background:rgba(243,236,222,.95);border-bottom:1px solid var(--paper3);backdrop-filter:blur(4px)}.bar-in{max-width:1200px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:66px;padding:8px clamp(16px,4vw,32px)}
.prog{height:3px;background:var(--paper2)}.prog i{display:block;height:100%;background:linear-gradient(90deg,var(--gold-d),var(--gold-l));transition:width .4s var(--ease)}
.brief{max-width:760px;margin:0 auto;padding:44px 16px 80px}.brief h1{font-size:clamp(34px,5vw,50px);margin:12px 0 10px}.brief .sub{color:var(--ink2);font-size:17px;margin-bottom:26px}
.opts{display:grid;gap:10px}.opts.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.opt{display:flex;align-items:flex-start;gap:14px;width:100%;text-align:left;padding:15px 16px;background:var(--card);border:1px solid var(--paper3);border-radius:3px;transition:.18s var(--ease)}.opt:hover{border-color:var(--gold);transform:translateY(-1px)}
.opt.on{border-color:var(--wax);box-shadow:inset 0 0 0 1px var(--wax);background:#FFFAEF}.opt b{display:block;font-weight:600}.opt small{display:block;color:var(--ink2);font-size:13.5px;line-height:1.4;margin-top:2px}
.mark{flex:none;width:24px;height:24px;margin-top:1px;border-radius:50%;border:1px solid var(--gold);background:#fff8;display:flex;align-items:center;justify-content:center;color:transparent;transition:.18s}.mark.sq{border-radius:4px}.on>.mark,.mark.on{background:var(--waxg);border-color:var(--wax-d);color:#FBF3E4}.mark.lock{background:var(--goldg);border-color:var(--gold-d);color:#2D2208}
.navrow{display:flex;justify-content:space-between;gap:12px;margin-top:30px}
/* выбор блоков */
.rhead{padding:46px clamp(16px,6vw,72px)}.rhead-in{max-width:1270px;margin:auto;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.9fr);gap:40px;align-items:center}.rhead h1{font-size:clamp(36px,5vw,60px);margin:12px 0 14px}.rhead p{color:var(--bone2);font-size:17px}
.fin{padding:30px 30px 26px;transform:rotate(-.5deg);position:relative}.fin h3{font-size:30px;margin:8px 0 10px}.fin p{font-size:14.5px;color:var(--ink2)}.fin .seal{position:absolute;right:-12px;top:-12px}
.pick{max-width:1270px;margin:auto;display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:32px;padding:34px clamp(16px,4vw,32px) 90px;align-items:start}
.lvl{margin:34px 0 8px;display:flex;gap:14px;align-items:baseline;flex-wrap:wrap}.lvl:first-child{margin-top:0}.lvl h2{font-size:32px}.lvl .mono{color:var(--gold-d)}
.b{background:var(--card);border:1px solid var(--paper3);border-radius:3px;margin-top:10px;transition:.18s}.b.on{border-color:var(--gold)}.b.off{background:transparent}.b.hl{box-shadow:0 0 0 2px var(--gold-l)}
.b-h{display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:14px;padding:15px 16px;align-items:start}.b-t{font:600 22px/1.15 var(--ffh)}.b-r{font-size:14px;color:var(--ink2);margin-top:3px}.b-w{font-size:12.5px;color:var(--gold-d);margin-top:5px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}.chip{font-size:12px;line-height:1.3;padding:4px 8px;border-radius:2px;border:1px solid var(--paper3);background:#fff8;color:var(--ink2);cursor:help}.chip.ok{border-color:rgba(79,169,174,.6);color:#1F6F74;background:rgba(79,169,174,.1)}.chip.pay{border-color:rgba(142,43,34,.5);color:var(--wax);background:rgba(142,43,34,.07)}.chip.may{border-style:dashed;border-color:var(--gold);color:var(--gold-d)}
.more{font-size:13px;color:var(--gold-d);font-weight:500;white-space:nowrap;padding:4px 0}.more:hover{color:var(--wax)}
.subs{border-top:1px dashed var(--paper3);padding:8px 16px 12px 58px}.sub-i{display:grid;grid-template-columns:54px minmax(0,1fr);gap:8px;padding:6px 0;font-size:14px}.sub-i .mono{font-size:11px;letter-spacing:.06em;padding-top:2px}
.side{position:sticky;top:90px}.side-c{padding:24px 22px}.side h3{font-size:25px}.nums{display:flex;gap:20px;margin:14px 0;font-family:var(--ffh)}.nums b{display:block;font-size:34px;line-height:1;font-weight:600}.nums span{font:400 10px var(--ffm);letter-spacing:.08em;text-transform:uppercase;color:var(--ink3)}
.paylist{border-top:1px solid var(--paper3);padding-top:12px;margin-top:6px;font-size:13.5px}.paylist div{padding:6px 0;border-bottom:1px dashed var(--paper3)}.paylist b{display:block;font-weight:600}.paylist small{color:var(--ink2);line-height:1.35;display:block}
.modal{position:fixed;inset:0;background:rgba(20,19,15,.62);display:flex;align-items:center;justify-content:center;z-index:60;padding:16px}.modal .parch{max-width:520px;width:100%;padding:30px}.modal h3{font-size:28px;margin-bottom:8px}.modal p{color:var(--ink2);margin-bottom:16px;font-size:15px}.modal .navrow{margin-top:18px}
/* кабинет */
.cab{display:grid;grid-template-columns:286px minmax(0,1fr);min-height:100vh}.nav{position:sticky;top:0;height:100vh;background:var(--night);color:var(--bone);display:flex;flex-direction:column;padding:18px 14px;overflow:hidden}.nav .brand{padding:0 8px 16px;border-bottom:1px solid var(--night3)}
.nav a.n{display:flex;justify-content:space-between;gap:8px;padding:8px 10px;margin-top:2px;border-radius:3px;text-decoration:none;font-size:14.5px;color:var(--bone2);transition:.15s}.nav a.n:hover{color:var(--bone);background:var(--night2)}.nav a.n.act{color:var(--bone);background:var(--night3);box-shadow:inset 2px 0 var(--gold-l)}
.nav .group{margin-top:12px;padding:0 10px 2px;font:400 10px var(--ffm);letter-spacing:.16em;text-transform:uppercase;color:#8F8571}.nav .foot{margin-top:auto;padding:12px 10px 0;border-top:1px solid var(--night3);font-size:13px;color:var(--bone2)}
.main{min-width:0}.mtop{display:none}.pg{max-width:1040px;margin:auto;padding:38px clamp(16px,4vw,40px) 70px}.pg h1{font-size:clamp(34px,4.5vw,50px);margin:8px 0 8px}.pg>.lead{color:var(--ink2);font-size:17px;margin-bottom:24px;max-width:720px}
.now{padding:30px clamp(16px,4vw,40px)}.now-in{max-width:1000px;margin:auto;display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}.now h1{font-size:clamp(32px,4vw,46px);margin:8px 0}.now p{color:var(--bone2)}
.path{position:relative;margin-top:6px}.path::before{content:"";position:absolute;left:22px;top:10px;bottom:10px;width:1px;background:linear-gradient(var(--gold),var(--gold-l))}
.st{position:relative;display:flex;gap:16px;align-items:flex-start;padding:12px 0;text-decoration:none}.st .seal{z-index:1}.st h3{font-size:24px}.st small{display:block;font-size:13.5px;color:var(--ink2);margin-top:3px}.st:hover h3{color:var(--wax)}
.stub{border:1px dashed var(--gold);padding:14px 16px;border-radius:3px;color:var(--ink2);font-size:14.5px;background:rgba(251,246,234,.6);margin-top:12px}.stub b{color:var(--ink)}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin-top:14px}.tile{background:var(--card);border:1px solid var(--paper3);padding:16px;border-radius:3px;text-decoration:none;transition:.18s}a.tile:hover{border-color:var(--gold);transform:translateY(-1px)}.tile h3{font-size:22px;margin-bottom:4px}.tile p{font-size:14px;color:var(--ink2)}
.les{display:flex;gap:14px;padding:13px 16px;background:var(--card);border:1px solid var(--paper3);border-radius:3px;margin-top:8px;text-decoration:none;align-items:center}.les:hover{border-color:var(--gold)}.les .mono{min-width:46px;letter-spacing:.04em}.les b{display:block;font-weight:600;font-size:15px}.les small{display:block;font-size:13.5px;color:var(--ink2)}.les .tags{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end;flex:none;max-width:240px}
.steps{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border:1px solid var(--gold);margin:18px 0}.step{padding:10px;text-align:left;font-size:13.5px;border-right:1px solid var(--paper3);background:var(--card)}.step:last-child{border-right:0}.step.on{background:var(--night);color:var(--bone)}.step i{display:block;font:400 10px var(--ffm);font-style:normal;color:var(--ink3)}.step.on i{color:var(--bone2)}
.work{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:18px;align-items:start}.help{background:var(--night);color:var(--bone);padding:18px;border-radius:3px}.help h3{color:var(--bone);font-size:23px;margin-bottom:8px}.help button{display:block;width:100%;text-align:left;padding:9px 10px;margin-top:6px;border:1px solid var(--night3);font-size:14px;border-radius:2px;color:var(--bone)}.help button:hover{border-color:var(--gold)}
#tip{position:fixed;z-index:70;max-width:290px;background:var(--night);color:var(--bone);padding:9px 12px;border:1px solid var(--gold);border-radius:3px;font-size:13px;line-height:1.4;pointer-events:none;opacity:0;transition:opacity .12s}#tip.on{opacity:1}
.sheetbar{display:none}.tab2{display:inline-flex;gap:2px;border-bottom:1px solid var(--paper3);margin:6px 0 14px}.tab2 a{padding:8px 12px;text-decoration:none;font-size:14px;color:var(--ink2)}.tab2 a.on{color:var(--wax);box-shadow:inset 0 -2px var(--wax)}
@media (max-width:1000px){
  .login{grid-template-columns:minmax(0,1fr);gap:26px;padding:28px 16px}.lf{transform:none;padding:30px 24px}.login h1{margin-top:20px}
  .rhead-in,.pick{grid-template-columns:minmax(0,1fr)}.pick{padding-bottom:110px}.side{position:static}.side-c.pc{display:none}
  .sheetbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--night);color:var(--bone);padding:10px 16px;gap:12px;align-items:center;justify-content:space-between}.sheetbar small{font-size:13px;color:var(--bone2)}.sheetbar b{display:block;color:var(--bone)}
  .cab{grid-template-columns:minmax(0,1fr)}.nav{position:fixed;left:0;top:0;bottom:0;width:286px;z-index:40;transform:translateX(-100%);transition:.25s var(--ease)}.nav.open{transform:none}
  .mtop{display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20;background:var(--night);color:var(--bone);padding:8px 16px;min-height:56px}.burger{width:44px;height:44px;display:flex;align-items:center;justify-content:center;color:var(--bone)}
  .work{grid-template-columns:minmax(0,1fr)}.steps{grid-template-columns:repeat(2,minmax(0,1fr))}.step{border-bottom:1px solid var(--paper3)}
  .opts.two{grid-template-columns:minmax(0,1fr)}.les{flex-wrap:wrap}.les .tags{margin-left:0;max-width:none;justify-content:flex-start}.subs{padding-left:16px}.b-h{grid-template-columns:28px minmax(0,1fr)}.b-h .more{grid-column:2}.fin{transform:none}.fin .seal{right:6px;top:-14px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}