/* Платформа «Контент-завод». Стиль курса: тёмный лист с синим свечением, широкий шрифт капсом. */
@font-face{font-family:"Unbounded";src:url(../fonts/unbounded-cyrillic-wght-normal.woff2?v=41d7238157e6) format("woff2");font-weight:200 900;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Unbounded";src:url(../fonts/unbounded-latin-wght-normal.woff2?v=8f65119c4b29) format("woff2");font-weight:200 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Golos Text";src:url(../fonts/golos-text-cyrillic-wght-normal.woff2?v=17d048ca05cb) format("woff2");font-weight:400 900;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Golos Text";src:url(../fonts/golos-text-latin-wght-normal.woff2?v=9a69d0aa4734) format("woff2");font-weight:400 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --bg:#07080C; --glow:rgba(52,86,190,.34); --card:#111319; --card-2:#0D0F14; --line:#1F232C; --line-2:#2A2F3A;
  --ink:#F2F3F6; --soft:#C9CDD6; --muted:#8C93A1; --dim:#5D6370;
  --blue:#5A87FF; --blue-2:#7DA0FF; --blue-line:#3D5FC4; --blue-ink:#0B1230; --blue-wash:rgba(90,135,255,.10);
  --green:#3DD68C; --green-wash:rgba(61,214,140,.12); --amber:#F5B544; --amber-wash:rgba(245,181,68,.12);
  --red:#FF6B6B; --red-wash:rgba(255,107,107,.12);
  --f-display:"Unbounded","Golos Text",system-ui,sans-serif;
  --f-body:"Golos Text",-apple-system,"SF Pro Text",system-ui,sans-serif;
  --r-lg:24px; --r-md:18px; --r-sm:12px;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{background:var(--bg);-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;background:radial-gradient(1100px 620px at 12% -6%,var(--glow),transparent 62%),var(--bg);
  color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit}
img,svg{display:block}
button,input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:6px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- каркас ---------- */
.top{position:sticky;top:0;z-index:20;backdrop-filter:saturate(140%) blur(14px);-webkit-backdrop-filter:saturate(140%) blur(14px);
  background:rgba(7,8,12,.72);border-bottom:1px solid rgba(31,35,44,.7)}
.top-in{max-width:1240px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;gap:18px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--f-display);font-weight:800;
  letter-spacing:.02em;text-transform:uppercase;font-size:15px}
.logo-mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(140deg,#7DA0FF,#3D5FC4);display:grid;place-items:center;
  box-shadow:0 6px 20px -6px rgba(90,135,255,.7)}
.logo-mark svg{width:16px;height:16px}
.nav{display:flex;gap:4px;margin-left:12px}
.nav a{text-decoration:none;color:var(--muted);font-weight:500;font-size:15px;padding:8px 14px;border-radius:999px}
.nav a:hover{color:var(--ink);background:rgba(255,255,255,.04)}
.nav a.on{color:var(--ink);background:rgba(255,255,255,.07)}
.top-r{margin-left:auto;display:flex;align-items:center;gap:10px}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;letter-spacing:.02em;
  padding:6px 12px;border-radius:999px;border:1px solid var(--line-2);color:var(--soft);white-space:nowrap}
.chip.blue{border-color:var(--blue-line);color:var(--blue-2);background:var(--blue-wash)}
.chip.green{border-color:rgba(61,214,140,.35);color:var(--green);background:var(--green-wash)}
.chip.amber{border-color:rgba(245,181,68,.35);color:var(--amber);background:var(--amber-wash)}
.chip.red{border-color:rgba(255,107,107,.35);color:var(--red);background:var(--red-wash)}
.avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--card);border:1px solid var(--line-2);
  font-weight:700;font-size:14px;text-decoration:none;color:var(--soft)}
.preview-bar{background:linear-gradient(90deg,rgba(90,135,255,.18),rgba(90,135,255,.06));border-bottom:1px solid var(--blue-line);font-size:14px}
.preview-bar .in{max-width:1240px;margin:0 auto;padding:8px 20px;display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center}
.preview-bar form{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.preview-bar button{border:1px solid var(--line-2);background:rgba(255,255,255,.04);border-radius:999px;padding:4px 12px;cursor:pointer;font-size:13px}
.preview-bar button.on{background:var(--blue);color:var(--blue-ink);border-color:var(--blue);font-weight:600}
main{max-width:1240px;margin:0 auto;padding:40px 20px 80px}
.foot{max-width:1240px;margin:0 auto;padding:28px 20px 40px;color:var(--dim);font-size:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line)}

/* ---------- типографика ---------- */
.eyebrow{margin:0 0 14px;font-size:13px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.eyebrow.blue{color:var(--blue)}
h1,h2,.display{margin:0;font-family:var(--f-display);font-weight:800;text-transform:uppercase;line-height:.98;letter-spacing:-.01em;text-wrap:balance}
h1{font-size:clamp(34px,5.6vw,72px)}
h2{font-size:clamp(26px,3.4vw,42px)}
h3{font-family:var(--f-display);font-weight:700;font-size:20px;line-height:1.2;margin:0}
.lead{margin:18px 0 0;max-width:720px;font-size:clamp(16px,1.6vw,19px);color:var(--muted)}
.lead b{color:var(--ink);font-weight:600}
.muted{color:var(--muted)}
.small{font-size:14px}

/* ---------- кнопки и поля ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;cursor:pointer;text-decoration:none;
  font-family:var(--f-display);font-weight:700;font-size:14px;letter-spacing:.06em;text-transform:uppercase;
  padding:16px 26px;border-radius:14px;background:var(--blue);color:var(--blue-ink);
  box-shadow:0 14px 40px -16px rgba(90,135,255,.9);transition:transform .15s ease,box-shadow .15s ease,background .15s}
.btn:hover{background:var(--blue-2);transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn svg{width:18px;height:18px}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line-2);box-shadow:none}
.btn.ghost:hover{background:rgba(255,255,255,.05)}
.btn.small{padding:10px 16px;font-size:12px;border-radius:11px}
.btn.done{background:var(--green-wash);color:var(--green);border:1px solid rgba(61,214,140,.35);box-shadow:none}
.btn.wide{width:100%}
.btn.danger{background:var(--red-wash);color:var(--red);border:1px solid rgba(255,107,107,.35);box-shadow:none}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:14px;color:var(--muted);font-weight:500}
.input,textarea.input,select.input{width:100%;background:var(--card-2);border:1px solid var(--line-2);border-radius:14px;padding:15px 16px;
  font-size:16px;outline:none;transition:border-color .15s,box-shadow .15s}
.input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(90,135,255,.15)}
textarea.input{min-height:160px;resize:vertical;line-height:1.55;font-family:var(--f-body)}
.error{color:var(--red);font-size:14px;margin:0}
.ok{color:var(--green);font-size:14px;margin:0}

/* ---------- карточки ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px}
.card.hi{border-color:var(--blue-line);box-shadow:0 0 0 1px rgba(90,135,255,.10),0 30px 90px -40px rgba(70,110,255,.6)}

/* ---------- вход ---------- */
.auth{min-height:calc(100vh - 0px);display:grid;place-items:center;padding:40px 20px}
.auth-box{width:100%;max-width:460px;display:flex;flex-direction:column;gap:26px}
.auth-box h1{font-size:clamp(30px,6vw,46px)}
.auth-box form{display:flex;flex-direction:column;gap:16px}
.auth-note{font-size:14px;color:var(--muted);line-height:1.5}
.mail-ico{width:64px;height:64px;border-radius:20px;display:grid;place-items:center;background:var(--blue-wash);border:1px solid var(--blue-line)}
.mail-ico svg{width:28px;height:28px;color:var(--blue-2)}

/* ---------- главная ---------- */
.hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:22px;align-items:stretch}
.hero-l{display:flex;flex-direction:column;justify-content:flex-end;padding:8px 0}
.status{display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:center}
.ring{width:120px;height:120px;position:relative}
.ring svg{width:120px;height:120px;transform:rotate(-90deg)}
.ring .bg{stroke:var(--line-2)}
.ring .fg{stroke:var(--blue);stroke-linecap:round;transition:stroke-dasharray .8s ease}
.ring-t{position:absolute;inset:0;display:grid;place-items:center;text-align:center}
.ring-t b{display:block;font-family:var(--f-display);font-size:26px;font-weight:800;line-height:1}
.ring-t span{font-size:12px;color:var(--muted)}
.status h3{font-size:22px}
.status p{margin:8px 0 0;color:var(--muted);font-size:15px}
.continue{margin-top:22px;display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;text-decoration:none;
  background:linear-gradient(135deg,rgba(90,135,255,.16),rgba(90,135,255,.04));border:1px solid var(--blue-line);border-radius:var(--r-lg);padding:22px 24px;transition:transform .15s,border-color .15s}
.continue:hover{transform:translateY(-2px);border-color:var(--blue)}
.continue .k{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--blue-2);font-weight:600}
.continue .t{font-family:var(--f-display);font-weight:700;font-size:18px;line-height:1.25;margin-top:6px}
.continue .s{color:var(--muted);font-size:14px;margin-top:4px}
.play{width:54px;height:54px;border-radius:50%;background:var(--blue);display:grid;place-items:center;color:var(--blue-ink);box-shadow:0 12px 34px -10px rgba(90,135,255,.9)}
.play svg{width:22px;height:22px;margin-left:3px}

.weeks{display:flex;flex-direction:column;gap:34px;margin-top:64px}
.week{display:grid;grid-template-columns:minmax(0,270px) minmax(0,1fr);gap:28px;padding-top:30px;border-top:1px solid var(--line)}
.wk-when{margin:0 0 10px;font-size:13px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--blue)}
.wk-name{margin:0 0 10px;font-family:var(--f-display);font-weight:800;text-transform:uppercase;font-size:26px;line-height:1}
.wk-goal{margin:0;color:var(--muted);font-size:15px}
.wk-now{display:inline-block;margin-top:12px}
.mods{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,290px),1fr));gap:16px}
.mod{position:relative;display:flex;flex-direction:column;gap:10px;min-width:0;text-decoration:none;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:22px 20px 20px;transition:transform .15s,border-color .15s,background .15s}
a.mod:hover{transform:translateY(-2px);border-color:var(--line-2);background:#13161D}
.mod-n{margin:0;font-family:var(--f-display);font-weight:700;font-size:12px;color:var(--blue);letter-spacing:.06em;text-transform:uppercase}
.mod h3{font-size:18px;line-height:1.2}
.mod-sub{margin:-2px 0 0;color:var(--muted);font-size:14.5px}
.mod-foot{margin-top:auto;padding-top:14px;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px;color:var(--muted)}
.bar{width:100%;height:6px;border-radius:99px;overflow:hidden}
.bar rect.bg{fill:var(--line-2)}
.bar rect.fg{fill:var(--blue)}
.mod.locked{background:var(--card-2);border-style:dashed}
.mod.locked h3,.mod.locked .mod-sub{color:var(--dim)}
.mod.locked .mod-n{color:var(--dim)}
.lock{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--muted)}
.lock svg{width:14px;height:14px}
.mod.done-all{border-color:rgba(61,214,140,.35)}
.bonus-wrap{margin-top:56px}

.pay-banner{margin-top:22px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.pay-banner h3{margin-bottom:6px}
.pay-banner p{margin:0}

/* ---------- модуль ---------- */
.crumbs{display:flex;gap:8px;align-items:center;font-size:14px;color:var(--muted);margin-bottom:26px;flex-wrap:wrap}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--ink)}
.mod-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:end;margin-bottom:34px}
.result{margin-top:18px;max-width:720px;padding:16px 18px;border-radius:var(--r-sm);background:var(--card);border:1px solid var(--line);font-size:15px}
.result b{color:var(--blue-2);font-weight:600}
.lessons{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.lesson-row{display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:16px;align-items:center;text-decoration:none;
  background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 18px;transition:border-color .15s,background .15s}
.lesson-row:hover{border-color:var(--line-2);background:#13161D}
.l-num{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-family:var(--f-display);font-weight:700;font-size:14px;
  border:1px solid var(--line-2);color:var(--soft)}
.l-num.done{background:var(--green-wash);border-color:rgba(61,214,140,.4);color:var(--green)}
.l-num.done svg{width:18px;height:18px}
.l-num.started{border-color:var(--blue-line);color:var(--blue-2)}
.l-title{font-weight:600;font-size:16px;line-height:1.35}
.l-meta{font-size:13px;color:var(--muted);margin-top:3px}
.l-soon{opacity:.6}

.stat-big{font-size:40px}
.stat-of{font-size:20px;color:var(--muted)}

/* ---------- урок ---------- */
.lesson{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:28px;align-items:start}
.player{position:relative;aspect-ratio:16/9;border-radius:var(--r-lg);overflow:hidden;background:#000;border:1px solid var(--line)}
.player iframe,.player video{position:absolute;inset:0;width:100%;height:100%;border:0;background:#000}
.wm{position:absolute;z-index:2;pointer-events:none;user-select:none;font:600 13px/1 var(--f-body);color:rgba(255,255,255,.22);
  text-shadow:0 1px 2px rgba(0,0,0,.35);top:12%;left:8%;transition:top 1.2s ease,left 1.2s ease;white-space:nowrap}
.player-empty{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:24px;
  background:radial-gradient(500px 300px at 30% 20%,rgba(90,135,255,.22),transparent 70%),var(--card-2);color:var(--muted)}
.player-empty b{display:block;font-family:var(--f-display);text-transform:uppercase;color:var(--ink);font-size:18px;margin-bottom:6px}
.l-head{margin:26px 0 0;display:flex;justify-content:space-between;gap:20px;align-items:flex-start;flex-wrap:wrap}
.l-head h1{font-size:clamp(24px,3.2vw,38px);line-height:1.08}
.l-actions{display:flex;gap:10px;flex-wrap:wrap}
.prose{max-width:720px;margin-top:28px;font-size:17px;line-height:1.65;color:#DDE0E6}
.prose h3{margin:34px 0 10px;font-size:22px;color:var(--ink)}
.prose h4{margin:26px 0 8px;font-family:var(--f-display);font-size:16px;font-weight:700;color:var(--ink)}
.prose p{margin:0 0 16px}
.prose ul,.prose ol{margin:0 0 16px;padding-left:22px}
.prose li{margin:6px 0}
.prose a{color:var(--blue-2);text-underline-offset:3px}
.prose strong{color:var(--ink)}
.prose code{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-size:.92em}
.prose .note{margin:20px 0;padding:16px 18px;border-left:3px solid var(--blue);background:var(--blue-wash);border-radius:0 12px 12px 0;color:var(--ink)}
.prompt{margin:22px 0;border:1px solid var(--line-2);border-radius:16px;overflow:hidden;background:var(--card-2)}
.prompt figcaption{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;border-bottom:1px solid var(--line);
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600}
.prompt pre{margin:0;padding:16px;white-space:pre-wrap;word-break:break-word;font:14.5px/1.6 ui-monospace,"SF Mono",Menlo,monospace;color:var(--soft)}
.copy{border:1px solid var(--line-2);background:rgba(255,255,255,.04);border-radius:8px;padding:5px 10px;font-size:12px;cursor:pointer;letter-spacing:.04em;text-transform:none}
.copy.ok{color:var(--green);border-color:rgba(61,214,140,.4)}
.mats{margin-top:34px;max-width:720px}
.mats h3{font-size:16px;margin-bottom:12px;text-transform:uppercase;letter-spacing:.04em}
.mat{display:flex;gap:14px;align-items:center;text-decoration:none;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:var(--card);margin-bottom:8px}
.mat:hover{border-color:var(--line-2)}
.mat-ico{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;background:var(--blue-wash);color:var(--blue-2);flex:none}
.mat-ico svg{width:18px;height:18px}
.mat small{display:block;color:var(--muted);font-size:13px}
.side{position:sticky;top:84px;display:flex;flex-direction:column;gap:14px}
.side .card{padding:20px}
.side-list{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-direction:column;gap:2px}
.side-list a{display:grid;grid-template-columns:24px 1fr;gap:10px;align-items:start;text-decoration:none;padding:9px 10px;border-radius:10px;font-size:14.5px;color:var(--soft)}
.side-list a:hover{background:rgba(255,255,255,.04)}
.side-list a.on{background:var(--blue-wash);color:var(--ink)}
.dot{width:22px;height:22px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;font-size:11px;color:var(--muted);margin-top:1px}
.dot.done{background:var(--green);border-color:var(--green);color:#06210F}
.dot.done svg{width:12px;height:12px}
.pn{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:40px;max-width:720px}
.pn a{text-decoration:none;border:1px solid var(--line);border-radius:16px;padding:16px 18px;background:var(--card);display:block}
.pn a:hover{border-color:var(--line-2)}
.pn small{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.pn .r{text-align:right}

/* ---------- закрыто / ошибки ---------- */
.center{min-height:56vh;display:grid;place-items:center;text-align:center}
.center .box{max-width:540px;display:flex;flex-direction:column;gap:18px;align-items:center}
.big-ico{width:76px;height:76px;border-radius:24px;display:grid;place-items:center;background:var(--card);border:1px solid var(--line-2)}
.big-ico svg{width:32px;height:32px;color:var(--blue-2)}

/* ---------- профиль ---------- */
.rows{display:flex;flex-direction:column}
.rows .row{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.rows .row:last-child{border-bottom:0}

/* ---------- нижняя панель на телефоне ---------- */
.tabbar{display:none}

/* ---------- адаптив ---------- */
@media (max-width:980px){
  .hero{grid-template-columns:1fr}
  .lesson{grid-template-columns:1fr}
  .side{position:static}
  .week{grid-template-columns:1fr;gap:18px}
}
@media (max-width:640px){
  main{padding:26px 16px 64px}
  .top-in{padding:12px 16px;gap:10px}
  .nav{display:none}
  .logo span.full{display:none}
  .status{grid-template-columns:1fr;justify-items:start}
  .continue{grid-template-columns:1fr}
  .mod-head{grid-template-columns:1fr}
  .lesson-row{grid-template-columns:36px minmax(0,1fr);}
  .lesson-row .l-right{grid-column:2}
  .l-num{width:36px;height:36px;font-size:12px}
  .pn{grid-template-columns:1fr}
  .card{padding:20px}
  .prose{font-size:16px}
}
@media (max-width:640px){
  .tabbar{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;position:fixed;left:0;right:0;bottom:0;z-index:30;
    padding:6px 6px calc(6px + env(safe-area-inset-bottom));background:rgba(9,10,14,.86);
    backdrop-filter:saturate(140%) blur(16px);-webkit-backdrop-filter:saturate(140%) blur(16px);border-top:1px solid var(--line)}
  .tabbar a{display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 2px;text-decoration:none;color:var(--muted);
    font-size:11px;font-weight:600;border-radius:12px}
  .tabbar a svg{width:22px;height:22px}
  .tabbar a.on{color:var(--blue-2)}
  body{padding-bottom:calc(72px + env(safe-area-inset-bottom))}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ---------- отступы ---------- */
.mt-s{margin-top:16px}.mt-m{margin-top:24px}.mt-l{margin-top:34px}