/* =========================================================
   САМОУЧИТЕЛЬ ПО ЙОЗІ — Сергій Голобородько
   Design tokens
   ========================================================= */
:root{
  --bg-dark: #1E2A22;       /* глибока лісова ніч — гравітація, вечірня практика */
  --bg-dark-2:#25332A;
  --bg-light:#F3EDE0;       /* тепле полотно — простір для читання */
  --bg-light-alt:#EAE0C9;   /* пісочний, для чергування карток */
  --ink:#241F1A;            /* теплий майже-чорний */
  --ink-soft:#4B463D;
  --paper:#F6F1E7;          /* текст на темному тлі */
  --paper-soft:#CBC3AF;
  --gold:#C68A3E;           /* куркума / шафран — основний акцент, CTA */
  --gold-dim:#8C6329;
  --clay:#A8543A;           /* глина — другорядний акцент (корінна чакра) */
  --sage:#5C7A66;           /* приглушений шавлієвий — підтримка (анахата) */
  --line: rgba(36,31,26,.14);
  --line-dark: rgba(246,241,231,.16);
  --shadow: 0 30px 60px -30px rgba(30,42,34,.35);
  --radius: 2px;
  --maxw: 1180px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg-light);
  color:var(--ink);
  font-family:"Golos Text","Manrope",-apple-system,BlinkMacSystemFont,sans-serif;
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
h1,h2,h3,h4{
  font-family:"Cormorant","PT Serif",Georgia,serif;
  font-weight:600;
  margin:0 0 .4em;
  letter-spacing:.005em;
  color:var(--ink);
}
.on-dark h1,.on-dark h2,.on-dark h3,.on-dark h4{ color:var(--paper); }
p{ margin:0 0 1em; }
.eyebrow{
  font-family:"JetBrains Mono","Courier New",monospace;
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--gold-dim);
  display:inline-flex;
  align-items:center;
  gap:.6em;
  margin-bottom:1.1em;
}
.on-dark .eyebrow{ color:var(--gold); }
.eyebrow::before{
  content:"";
  width:22px; height:1px;
  background:currentColor;
  display:inline-block;
}
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 32px; }
section{ position:relative; }
::selection{ background:var(--gold); color:var(--bg-dark); }
:focus-visible{ outline:2px solid var(--gold); outline-offset:3px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

/* ---------- language toggle ---------- */
.ru{ display:none; }
html[data-lang="ru"] .ua{ display:none; }
html[data-lang="ru"] .ru{ display:inline; }
html[data-lang="ru"] .ru.block{ display:block; }
.ru.block{ display:none; }
html[data-lang="ua"] .ua.block{ display:block; }

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(243,237,224,.88);
  backdrop-filter:blur(10px) saturate(1.2);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:76px;
}
.brand{
  display:flex; align-items:center; gap:12px;
  font-family:"Cormorant",serif; font-weight:600; font-size:21px;
  text-decoration:none; color:var(--ink);
}
.brand .mark{
  width:34px; height:34px; border-radius:50%;
  border:1.5px solid var(--gold-dim);
  display:flex; align-items:center; justify-content:center;
  position:relative;
  flex:none;
}
.brand .mark svg{ width:19px; height:19px; }
.brand small{
  display:block; font-family:"JetBrains Mono",monospace; font-size:10px;
  letter-spacing:.1em; color:var(--ink-soft); font-weight:400; text-transform:uppercase;
}
nav.main-nav{ display:flex; align-items:center; gap:30px; }
nav.main-nav a{
  font-size:14.5px; text-decoration:none; color:var(--ink-soft);
  position:relative; padding:4px 0;
  transition:color .2s var(--ease);
  white-space:nowrap;
}
nav.main-nav a:hover{ color:var(--ink); }
nav.main-nav a::after{
  content:""; position:absolute; left:0; right:100%; bottom:0; height:1px;
  background:var(--gold-dim); transition:right .25s var(--ease);
}
nav.main-nav a:hover::after{ right:0; }
.header-actions{ display:flex; align-items:center; gap:18px; }
.lang-switch{
  display:flex; border:1px solid var(--line); border-radius:20px; overflow:hidden;
  font-family:"JetBrains Mono",monospace; font-size:11.5px; letter-spacing:.05em;
}
.lang-switch button{
  border:0; background:transparent; padding:6px 13px; cursor:pointer;
  color:var(--ink-soft); font-family:inherit; font-size:inherit;
  transition:background .2s, color .2s;
}
.lang-switch button.active{ background:var(--ink); color:var(--paper); }
.burger{ display:none; }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5em;
  padding:13px 26px;
  font-size:14.5px; font-weight:600; letter-spacing:.01em;
  text-decoration:none; cursor:pointer; border:1px solid transparent;
  border-radius:2px;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, color .25s, border-color .25s;
  font-family:"Golos Text",sans-serif;
}
.btn-primary{ background:var(--gold); color:#1c1409; }
.btn-primary:hover{ background:var(--gold-dim); color:var(--paper); transform:translateY(-2px); box-shadow:var(--shadow); }
.btn-ghost{ background:transparent; color:var(--ink); border-color:var(--ink); }
.btn-ghost:hover{ background:var(--ink); color:var(--paper); }
.btn-ghost.on-dark-btn{ color:var(--paper); border-color:var(--paper-soft); }
.btn-ghost.on-dark-btn:hover{ background:var(--paper); color:var(--bg-dark); }
.btn-sm{ padding:9px 18px; font-size:13px; }
.header-actions .btn{ padding:10px 20px; }

/* ---------- hero ---------- */
.hero{
  background:
    radial-gradient(ellipse 900px 500px at 82% -10%, rgba(198,138,62,.20), transparent 60%),
    linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-dark-2) 100%);
  color:var(--paper);
  overflow:hidden;
  padding:96px 0 0;
}
.hero .wrap{
  display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center;
  padding-bottom:70px;
}
.hero-copy .eyebrow{ color:var(--gold); }
.hero h1{
  color:var(--paper);
  font-size:clamp(38px,5vw,60px);
  line-height:1.06;
  font-weight:600;
}
.hero h1 em{ font-style:italic; color:var(--gold); font-weight:500; }
.hero-lede{
  font-size:18px; color:var(--paper-soft); max-width:46ch; margin:22px 0 34px;
}
.hero-cta-row{ display:flex; gap:16px; flex-wrap:wrap; align-items:center; }
.hero-meta{
  display:flex; gap:28px; margin-top:44px; padding-top:26px;
  border-top:1px solid var(--line-dark); flex-wrap:wrap;
}
.hero-meta div{ display:flex; flex-direction:column; gap:2px; }
.hero-meta strong{ font-family:"Cormorant",serif; font-size:26px; color:var(--gold); font-weight:600; }
.hero-meta span{ font-size:12.5px; color:var(--paper-soft); letter-spacing:.03em; }

/* breath ring — signature element */
.hero-visual{ position:relative; aspect-ratio:1/1; max-width:460px; margin:0 auto; }
.breath-ring{
  position:absolute; inset:0; border-radius:50%;
  border:1px solid var(--line-dark);
}
.breath-ring.r1{ animation:breathe 8s var(--ease) infinite; }
.breath-ring.r2{ inset:34px; border-color:rgba(198,138,62,.35); animation:breathe 8s var(--ease) infinite; animation-delay:.15s; }
.breath-ring.r3{ inset:68px; border-color:rgba(198,138,62,.55); animation:breathe 8s var(--ease) infinite; animation-delay:.3s; }
@keyframes breathe{
  0%,100%{ transform:scale(.86); opacity:.55; }
  50%{ transform:scale(1); opacity:1; }
}
.hero-photo{
  position:absolute; inset:70px; border-radius:50%; overflow:hidden;
  box-shadow:0 40px 80px -30px rgba(0,0,0,.6);
  border:1px solid var(--line-dark);
}
.hero-photo img{ width:100%; height:100%; object-fit:cover; }
.hero-photo::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, transparent 55%, rgba(30,42,34,.65));
}
.hero-caption{
  position:absolute; bottom:6px; left:50%; transform:translateX(-50%);
  font-family:"JetBrains Mono",monospace; font-size:10.5px; letter-spacing:.1em;
  color:var(--paper-soft); text-transform:uppercase; white-space:nowrap;
}

/* marquee strip */
.marquee{
  background:var(--bg-dark-2); border-top:1px solid var(--line-dark);
  overflow:hidden; padding:14px 0;
}
.marquee-track{
  display:flex; gap:48px; white-space:nowrap; width:max-content;
  animation:scroll-left 34s linear infinite;
  font-family:"JetBrains Mono",monospace; font-size:12px; letter-spacing:.09em;
  color:var(--paper-soft); text-transform:uppercase;
}
.marquee-track span{ display:flex; align-items:center; gap:12px; }
.marquee-track span::before{ content:"◆"; color:var(--gold); font-size:8px; }
@keyframes scroll-left{ from{ transform:translateX(0);} to{ transform:translateX(-50%);} }

/* ---------- section shells ---------- */
.section{ padding:110px 0; }
.section.tight{ padding:80px 0; }
.section-head{ max-width:640px; margin-bottom:64px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{ font-size:clamp(30px,3.6vw,44px); line-height:1.12; }
.section-head p{ color:var(--ink-soft); font-size:17.5px; margin-top:16px; }
.on-dark{ background:var(--bg-dark); color:var(--paper); }
.on-dark .section-head p{ color:var(--paper-soft); }
.alt-bg{ background:var(--bg-light-alt); }

/* ---------- chess / zebra rows ---------- */
.chess-row{
  display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center;
  padding:56px 0;
}
.chess-row + .chess-row{ border-top:1px solid var(--line); }
.chess-row.reverse .chess-media{ order:2; }
.chess-row.reverse .chess-text{ order:1; }
.chess-media{ position:relative; }
.chess-media .frame{
  position:relative; overflow:hidden; border-radius:2px;
  box-shadow:var(--shadow);
}
.chess-media img{ width:100%; height:100%; object-fit:cover; aspect-ratio:4/3; transition:transform .7s var(--ease); }
.chess-media:hover img{ transform:scale(1.045); }
.chess-media .tag{
  position:absolute; left:18px; bottom:18px;
  background:var(--bg-dark); color:var(--gold);
  font-family:"JetBrains Mono",monospace; font-size:11px; letter-spacing:.08em;
  padding:7px 12px; text-transform:uppercase;
}
.chess-index{
  font-family:"Cormorant",serif; font-size:15px; color:var(--gold-dim);
  letter-spacing:.06em;
}
.chess-text h3{ font-size:clamp(24px,2.6vw,32px); margin-top:8px; }
.chess-text p{ color:var(--ink-soft); font-size:16.5px; }
.chess-text ul{ margin:18px 0 0; padding:0; list-style:none; display:grid; gap:11px; }
.chess-text ul li{
  padding-left:26px; position:relative; color:var(--ink-soft); font-size:15.5px;
}
.chess-text ul li::before{
  content:""; position:absolute; left:0; top:9px; width:14px; height:1px; background:var(--clay);
}

/* ---------- author section specific ---------- */
.author-frame{
  aspect-ratio:1/1.05; border-radius:50%; position:relative;
  background:radial-gradient(circle at 30% 25%, #2c3b31, var(--bg-dark) 70%);
  display:flex; align-items:center; justify-content:center;
  border:1px solid var(--line-dark);
  max-width:360px; margin:0 auto;
  box-shadow:var(--shadow);
}
.author-frame svg{ width:78%; height:78%; }
.author-frame .initials{
  position:absolute; font-family:"Cormorant",serif; font-size:15px; letter-spacing:.24em;
  color:var(--gold); bottom:34px; text-transform:uppercase;
}
.cert-list{ display:grid; gap:14px; margin-top:26px; }
.cert-list li{
  display:flex; gap:14px; align-items:flex-start;
  font-size:15px; color:var(--ink-soft);
  padding-bottom:14px; border-bottom:1px solid var(--line);
}
.cert-list li strong{ color:var(--ink); display:block; font-family:"PT Serif",serif; font-size:15.5px; }
.cert-list li .num{ font-family:"JetBrains Mono",monospace; color:var(--gold-dim); font-size:13px; flex:none; padding-top:2px; }

/* ---------- for-whom cards ---------- */
.whom-grid{
  display:grid; grid-template-columns:repeat(2,1fr); gap:1px;
  background:var(--line); border:1px solid var(--line);
}
.whom-card{
  background:var(--bg-light); padding:36px 34px;
  transition:background .3s var(--ease);
}
.whom-card:hover{ background:var(--bg-light-alt); }
.whom-card .n{ font-family:"Cormorant",serif; font-size:38px; color:var(--gold-dim); line-height:1; }
.whom-card h4{ font-size:19px; margin-top:14px; }
.whom-card p{ color:var(--ink-soft); font-size:15px; margin:0; }

/* ---------- results grid (staggered / chess feel) ---------- */
.results-wrap{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line-dark); border:1px solid var(--line-dark); }
.result-card{
  background:var(--bg-dark); padding:38px 30px 34px;
  position:relative;
}
.result-card:nth-child(2){ transform:translateY(26px); }
.result-card .num{ font-family:"JetBrains Mono",monospace; font-size:12px; color:var(--gold); letter-spacing:.1em; }
.result-card h4{ font-size:19px; margin:14px 0 10px; }
.result-card p{ color:var(--paper-soft); font-size:14.8px; margin:0; }

/* ---------- program / content ---------- */
.program-tabs{ display:flex; gap:10px; margin-bottom:46px; flex-wrap:wrap; }
.program-tab{
  padding:11px 22px; border:1px solid var(--line); background:transparent;
  font-family:"Golos Text",sans-serif; font-size:14px; cursor:pointer; color:var(--ink-soft);
  border-radius:20px; transition:all .2s var(--ease);
}
.program-tab.active,.program-tab:hover{ background:var(--ink); color:var(--paper); border-color:var(--ink); }
.program-panel{ display:none; }
.program-panel.active{ display:block; }

.stage-list{ display:grid; gap:0; }
.stage-row{
  display:grid; grid-template-columns:64px 1fr auto; gap:22px; align-items:center;
  padding:22px 0; border-bottom:1px solid var(--line);
}
.stage-row .stage-num{ font-family:"Cormorant",serif; font-size:26px; color:var(--gold-dim); }
.stage-row h4{ font-size:17px; margin:0 0 4px; }
.stage-row p{ margin:0; color:var(--ink-soft); font-size:14.5px; }
.stage-row .stage-tag{
  font-family:"JetBrains Mono",monospace; font-size:11px; color:var(--sage);
  border:1px solid var(--sage); padding:6px 11px; letter-spacing:.05em; white-space:nowrap;
}

.lesson-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line);
}
.lesson-cell{
  background:var(--bg-light); padding:18px 16px; min-height:104px;
  display:flex; flex-direction:column; justify-content:space-between;
}
.lesson-cell .lnum{ font-family:"JetBrains Mono",monospace; font-size:11px; color:var(--gold-dim); }
.lesson-cell p{ margin:8px 0 0; font-size:13.3px; color:var(--ink-soft); line-height:1.4; }

.theory-media-block{
  display:grid; grid-template-columns:.85fr 1.15fr; gap:56px; align-items:center; margin-bottom:70px;
}
.theory-media-block .frame{ border-radius:2px; overflow:hidden; box-shadow:var(--shadow); background:var(--bg-light-alt); padding:26px; }
.theory-media-block .frame img{ width:100%; }

/* ---------- pricing / CTA ---------- */
.pricing-card{
  background:var(--bg-dark); color:var(--paper);
  padding:56px; border-radius:2px; position:relative; overflow:hidden;
  display:grid; grid-template-columns:1.2fr .8fr; gap:50px; align-items:center;
}
.pricing-card::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(circle at 90% 10%, rgba(198,138,62,.22), transparent 55%);
  pointer-events:none;
}
.pricing-includes{ display:grid; gap:12px; margin:26px 0 0; }
.pricing-includes div{ display:flex; gap:12px; align-items:flex-start; font-size:14.5px; color:var(--paper-soft); }
.pricing-includes div::before{ content:"—"; color:var(--gold); flex:none; }
.price-box{
  background:var(--bg-dark-2); border:1px solid var(--line-dark); padding:34px 30px;
  text-align:center; position:relative;
}
.price-box .old{ font-size:15px; color:var(--paper-soft); text-decoration:line-through; }
.price-box .now{ font-family:"Cormorant",serif; font-size:52px; color:var(--gold); line-height:1; margin:6px 0 4px; }
.price-box .now sup{ font-size:20px; }
.price-box .note{ font-size:12.5px; color:var(--paper-soft); margin-bottom:22px; }
.price-box .btn{ width:100%; }
.price-box .guarantee{ margin-top:16px; font-size:12px; color:var(--paper-soft); }

/* ---------- faq ---------- */
.faq-list{ max-width:780px; }
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{
  width:100%; text-align:left; background:none; border:0; cursor:pointer;
  padding:26px 0; display:flex; align-items:center; justify-content:space-between; gap:20px;
  font-family:"PT Serif","Cormorant",serif; font-size:19px; color:var(--ink); font-weight:600;
}
.faq-q .plus{
  flex:none; width:26px; height:26px; position:relative;
}
.faq-q .plus::before,.faq-q .plus::after{
  content:""; position:absolute; background:var(--gold-dim); transition:transform .3s var(--ease);
}
.faq-q .plus::before{ left:0; top:50%; width:100%; height:1px; }
.faq-q .plus::after{ top:0; left:50%; width:1px; height:100%; }
.faq-item.open .plus::after{ transform:rotate(90deg); opacity:0; }
.faq-a{
  max-height:0; overflow:hidden; transition:max-height .4s var(--ease);
}
.faq-a p{ padding-bottom:24px; color:var(--ink-soft); font-size:15.5px; max-width:66ch; }

/* ---------- footer ---------- */
footer.site-footer{
  background:var(--bg-dark); color:var(--paper-soft); padding:70px 0 30px;
}
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; padding-bottom:50px; }
.footer-grid h5{
  font-family:"JetBrains Mono",monospace; font-size:11.5px; letter-spacing:.1em;
  text-transform:uppercase; color:var(--gold); margin:0 0 18px;
}
.footer-grid ul{ list-style:none; margin:0; padding:0; display:grid; gap:11px; }
.footer-grid a{ text-decoration:none; color:var(--paper-soft); font-size:14.5px; transition:color .2s; }
.footer-grid a:hover{ color:var(--paper); }
.footer-brand p{ font-size:14px; max-width:36ch; }
.footer-bottom{
  border-top:1px solid var(--line-dark); padding-top:24px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  font-size:12.5px; color:var(--paper-soft);
}

/* ---------- sticky mobile CTA ---------- */
.sticky-cta{
  position:fixed; bottom:0; left:0; right:0; z-index:90;
  background:var(--bg-dark); border-top:1px solid var(--line-dark);
  padding:12px 20px; display:none; align-items:center; justify-content:space-between; gap:14px;
}
.sticky-cta span{ font-size:13px; color:var(--paper-soft); }
.sticky-cta strong{ color:var(--gold); font-family:"Cormorant",serif; font-size:20px; }

/* ---------- reveal-on-scroll ---------- */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in{ opacity:1; transform:translateY(0); }

/* ---------- legal pages ---------- */
.legal-page{ background:var(--bg-light); }
.legal-hero{ background:var(--bg-dark); color:var(--paper); padding:64px 0 46px; }
.legal-body{ padding:60px 0 100px; }
.legal-body .wrap{ max-width:860px; }
.legal-body h2{ font-size:24px; margin-top:2.2em; }
.legal-body h3{ font-size:18px; margin-top:1.6em; font-family:"PT Serif",serif; }
.legal-body p, .legal-body li{ color:var(--ink-soft); font-size:15.5px; }
.legal-body ol,.legal-body ul{ padding-left:22px; }
.legal-toc{
  background:var(--bg-light-alt); border:1px solid var(--line); padding:26px 28px;
  margin-bottom:10px;
}
.legal-toc h5{ font-family:"JetBrains Mono",monospace; font-size:11.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--gold-dim); margin:0 0 14px; }
.legal-toc ol{ margin:0; padding-left:20px; columns:2; gap:24px; }
.legal-toc a{ text-decoration:none; color:var(--ink-soft); font-size:14px; line-height:2; }
.legal-toc a:hover{ color:var(--ink); }
.back-home{ display:inline-flex; align-items:center; gap:8px; font-size:13.5px; color:var(--paper-soft); text-decoration:none; margin-bottom:20px; }
.back-home:hover{ color:var(--paper); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 980px){
  nav.main-nav{ display:none; }
  .burger{
    display:flex; width:40px; height:40px; border:1px solid var(--line); align-items:center; justify-content:center;
    background:none; cursor:pointer; border-radius:50%;
  }
  .burger span{ display:block; width:16px; height:1px; background:var(--ink); position:relative; }
  .burger span::before,.burger span::after{ content:""; position:absolute; left:0; width:16px; height:1px; background:var(--ink); }
  .burger span::before{ top:-5px; } .burger span::after{ top:5px; }
  .hero .wrap{ grid-template-columns:1fr; padding-bottom:50px; }
  .hero-visual{ max-width:300px; order:-1; }
  .chess-row,.theory-media-block{ grid-template-columns:1fr; gap:32px; }
  .chess-row.reverse .chess-media{ order:1; } .chess-row.reverse .chess-text{ order:2; }
  .whom-grid{ grid-template-columns:1fr; }
  .results-wrap{ grid-template-columns:1fr; }
  .result-card:nth-child(2){ transform:none; }
  .lesson-grid{ grid-template-columns:repeat(2,1fr); }
  .pricing-card{ grid-template-columns:1fr; padding:36px 24px; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .legal-toc ol{ columns:1; }
  .sticky-cta{ display:flex; }
  body{ padding-bottom:64px; }
}
@media (max-width: 620px){
  .wrap{ padding:0 20px; }
  .section{ padding:70px 0; }
  .whom-card,.lesson-cell{ padding:24px 20px; }
  .lesson-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
  .stage-row{ grid-template-columns:40px 1fr; }
  .stage-row .stage-tag{ grid-column:1/-1; justify-self:start; margin-top:6px; }
}