/* Botvinov Core — components (header, footer, player, forms, test). Page layouts live in Oxygen. */
:root{
  --bv-ink:#0b0b0c;--bv-ink-2:#121214;--bv-ink-3:#1a1a1d;--bv-line:rgba(236,231,221,.1);--bv-line-2:rgba(236,231,221,.18);
  --bv-text:#ece7dd;--bv-mute:#a39d92;--bv-gold:#c9a24b;--bv-gold-2:#e6c77a;--bv-gold-ink:#1a1407;
  --bv-ok:#7fc8a9;--bv-err:#ef8a80;
  --bv-serif:'Cormorant Garamond',Georgia,'Times New Roman',serif;--bv-sans:'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --bv-radius:18px;--bv-ease:cubic-bezier(.2,.7,.2,1);--bv-hh:72px;
}
html{scroll-padding-top:calc(var(--bv-hh) + 16px)}
body{background:var(--bv-ink);color:var(--bv-text);font-family:var(--bv-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
::selection{background:var(--bv-gold);color:var(--bv-gold-ink)}
:focus-visible{outline:2px solid var(--bv-gold-2);outline-offset:3px;border-radius:6px}
.bv-skip{position:absolute;left:12px;top:-60px;z-index:1000;background:var(--bv-gold);color:var(--bv-gold-ink);padding:10px 16px;border-radius:10px;font-weight:700;transition:top .2s}
.bv-skip:focus{top:12px}
.bv-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 26px;border-radius:999px;border:1px solid transparent;background:linear-gradient(135deg,var(--bv-gold-2),var(--bv-gold) 55%,#a8832f);color:var(--bv-gold-ink);font:700 15px/1.2 var(--bv-sans);letter-spacing:.02em;text-decoration:none;cursor:pointer;box-shadow:0 10px 30px -12px rgba(201,162,75,.55);transition:transform .25s var(--bv-ease),box-shadow .25s var(--bv-ease),filter .25s}
.bv-btn:hover{transform:translateY(-2px);box-shadow:0 16px 40px -14px rgba(201,162,75,.7);filter:brightness(1.05);color:var(--bv-gold-ink)}
.bv-btn:active{transform:translateY(0)}
.bv-btn--sm{min-height:40px;padding:8px 18px;font-size:14px}
.bv-btn--lg{min-height:56px;padding:14px 34px;font-size:16px}
.bv-btn--ghost{background:transparent;color:var(--bv-text);border-color:var(--bv-line-2);box-shadow:none}
.bv-btn--ghost:hover{border-color:var(--bv-gold);color:var(--bv-gold-2);box-shadow:none}
.bv-btn[disabled]{opacity:.6;cursor:progress;transform:none}
.bv-nav__link::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:1px;background:var(--bv-gold);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--bv-ease)}
.bv-nav__link:hover::after{transform:scaleX(1)}
.bv-lang{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;border:1px solid var(--bv-line-2);color:var(--bv-text);font:700 12px/1 var(--bv-sans);letter-spacing:.08em;text-decoration:none;transition:border-color .2s,color .2s}
.bv-lang:hover{border-color:var(--bv-gold);color:var(--bv-gold-2)}
.bv-music{position:relative;width:44px;height:44px;border-radius:50%;border:1px solid var(--bv-line-2);background:transparent;color:var(--bv-gold);display:inline-grid;place-items:center;cursor:pointer;transition:border-color .2s,background .2s;padding:0}
.bv-music:hover{border-color:var(--bv-gold)}
.bv-music__bars{display:flex;align-items:flex-end;gap:3px;height:16px}
.bv-music__bars i{display:block;width:3px;height:4px;border-radius:2px;background:currentColor;transition:height .3s}
.bv-music[aria-pressed="true"]{background:rgba(201,162,75,.12);border-color:var(--bv-gold)}
.bv-music[aria-pressed="true"] .bv-music__bars i{animation:bv-eq 1s ease-in-out infinite}
.bv-music[aria-pressed="true"] .bv-music__bars i:nth-child(2){animation-delay:-.4s}
.bv-music[aria-pressed="true"] .bv-music__bars i:nth-child(3){animation-delay:-.7s}
.bv-music[aria-pressed="true"] .bv-music__bars i:nth-child(4){animation-delay:-.2s}
.bv-music.is-hint::after{content:"";position:absolute;inset:-5px;border-radius:50%;border:1px solid var(--bv-gold);animation:bv-ping 2.2s ease-out infinite}
@keyframes bv-eq{0%,100%{height:4px}50%{height:16px}}
@keyframes bv-ping{0%{opacity:.8;transform:scale(.9)}100%{opacity:0;transform:scale(1.5)}}
.bv-burger{display:none;width:44px;height:44px;border-radius:50%;border:1px solid var(--bv-line-2);background:transparent;cursor:pointer;position:relative;padding:0}
.bv-burger span{position:absolute;left:13px;right:13px;height:1.5px;background:var(--bv-text);transition:transform .3s var(--bv-ease),top .3s}
.bv-burger span:first-child{top:18px}.bv-burger span:last-child{top:25px}
.bv-burger[aria-expanded="true"] span:first-child{top:21px;transform:rotate(45deg)}
.bv-burger[aria-expanded="true"] span:last-child{top:21px;transform:rotate(-45deg)}
@media (max-width:1023px){
  .bv-burger{display:inline-block}
}
@media (max-width:479px){.bv-lang,.bv-music,.bv-burger{width:40px;height:40px}.bv-burger span:first-child{top:16px}.bv-burger span:last-child{top:23px}.bv-burger[aria-expanded="true"] span{top:19px!important}.bv-burger span{left:12px;right:12px}}
.bv-email{color:var(--bv-text);text-decoration:none;word-break:break-all}.bv-email:hover{color:var(--bv-gold-2)}
.bv-video{position:relative;aspect-ratio:16/9;border-radius:var(--bv-radius);overflow:hidden;background:#000;border:1px solid var(--bv-line);isolation:isolate;cursor:pointer}
.bv-video img{width:100%;height:100%;object-fit:cover;display:block;filter:brightness(.62) saturate(.9);transition:transform .8s var(--bv-ease),filter .4s}
.bv-video:hover img{transform:scale(1.03);filter:brightness(.72)}
.bv-video__play{position:absolute;inset:0;margin:auto;width:88px;height:88px;border-radius:50%;border:0;background:var(--bv-gold);color:var(--bv-gold-ink);display:grid;place-items:center;cursor:pointer;box-shadow:0 0 0 12px rgba(201,162,75,.18),0 20px 50px -10px rgba(0,0,0,.6);transition:transform .3s var(--bv-ease)}
.bv-video__play svg{width:34px;height:34px;margin-left:4px}
.bv-video:hover .bv-video__play{transform:scale(1.07)}
.bv-video__cap{position:absolute;left:22px;bottom:18px;font:600 14px/1.3 var(--bv-sans);letter-spacing:.06em;color:var(--bv-text)}
.bv-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.bv-form{display:flex;flex-direction:column;gap:22px;text-align:left}
.bv-grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 20px}
.bv-grid1{display:grid;grid-template-columns:minmax(0,1fr);gap:18px}
.bv-field{display:flex;flex-direction:column;gap:8px}
.bv-field--wide{grid-column:1/-1}
.bv-field label,.bv-choice legend{font:600 13px/1.3 var(--bv-sans);letter-spacing:.04em;color:var(--bv-mute);padding:0}
.bv-req{color:var(--bv-gold);margin-left:3px}
.bv-field input,.bv-field select,.bv-field textarea{width:100%;min-height:52px;padding:14px 16px;border-radius:14px;border:1px solid var(--bv-line-2);background:rgba(255,255,255,.035);color:var(--bv-text);font:500 16px/1.4 var(--bv-sans);transition:border-color .2s,background .2s,box-shadow .2s;appearance:none;-webkit-appearance:none}
.bv-field select{background-image:linear-gradient(45deg,transparent 50%,var(--bv-gold) 50%),linear-gradient(135deg,var(--bv-gold) 50%,transparent 50%);background-position:calc(100% - 22px) 23px,calc(100% - 16px) 23px;background-size:6px 6px;background-repeat:no-repeat;padding-right:44px}
.bv-field select option{background:var(--bv-ink-2);color:var(--bv-text)}
.bv-field textarea{min-height:120px;resize:vertical}
.bv-field input::placeholder,.bv-field textarea::placeholder{color:#6f6a62}
.bv-field input:focus,.bv-field select:focus,.bv-field textarea:focus{outline:none;border-color:var(--bv-gold);background:rgba(201,162,75,.06);box-shadow:0 0 0 4px rgba(201,162,75,.14)}
.bv-field input[type="date"]{color-scheme:dark}
.bv-invalid input,.bv-invalid select,.bv-invalid textarea,.bv-invalid .bv-pill span{border-color:var(--bv-err)!important}
.bv-check.bv-invalid span{color:var(--bv-err)}
.bv-choice{border:0;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;min-width:0}
.bv-choice>legend{float:left;width:100%;margin:0}
.bv-choice__opts{display:flex;flex-wrap:wrap;gap:10px}
.bv-pill{position:relative;cursor:pointer}
.bv-pill input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer;width:100%;height:100%}
.bv-pill span{display:inline-flex;align-items:center;min-height:44px;padding:10px 18px;border-radius:999px;border:1px solid var(--bv-line-2);color:var(--bv-text);font:500 15px/1.2 var(--bv-sans);transition:all .2s}
.bv-pill:hover span{border-color:var(--bv-gold)}
.bv-pill input:checked+span{background:var(--bv-gold);border-color:var(--bv-gold);color:var(--bv-gold-ink);font-weight:700}
.bv-pill input:focus-visible+span{outline:2px solid var(--bv-gold-2);outline-offset:3px}
.bv-check{display:flex;gap:12px;align-items:flex-start;cursor:pointer;font:400 14px/1.55 var(--bv-sans);color:var(--bv-mute)}
.bv-check input{flex:0 0 22px;width:22px;height:22px;margin:1px 0 0;accent-color:var(--bv-gold);cursor:pointer}
.bv-check a{color:var(--bv-gold-2);text-underline-offset:3px}
.bv-form__foot{display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px}
.bv-form__note{margin:0;font-size:14px;color:var(--bv-mute)}
.bv-form__msg{margin:0;min-height:1.4em;font:600 15px/1.5 var(--bv-sans)}
.bv-form__msg:empty{display:none}
.bv-form__msg.is-ok{color:var(--bv-ok)}.bv-form__msg.is-err{color:var(--bv-err)}
.bv-form.is-done>*:not(.bv-form__msg){display:none}
.bv-form.is-done .bv-form__msg{font:500 22px/1.4 var(--bv-serif);color:var(--bv-text);padding:28px;border:1px solid var(--bv-gold);border-radius:var(--bv-radius);background:rgba(201,162,75,.06)}
.bv-hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
@media (max-width:767px){.bv-grid2{grid-template-columns:minmax(0,1fr)}}
.bv-lz{position:relative;max-width:820px;margin:0 auto;padding:clamp(24px,4vw,48px);border-radius:28px;border:1px solid var(--bv-line);background:radial-gradient(120% 90% at 0% 0%,rgba(201,162,75,.10),transparent 55%),var(--bv-ink-2);box-shadow:0 40px 90px -40px rgba(0,0,0,.8);scroll-margin-top:100px}
.bv-lz [hidden]{display:none!important}
.bv-lz__kicker{margin:0 0 14px;color:var(--bv-gold);font:700 12px/1.3 var(--bv-sans);letter-spacing:.18em;text-transform:uppercase}
.bv-lz__lead{margin:0 0 28px;font:400 18px/1.65 var(--bv-sans);color:var(--bv-text)}
.bv-lz__actions{display:flex;flex-wrap:wrap;gap:12px}
.bv-lz__progress{height:4px;border-radius:4px;background:var(--bv-line);overflow:hidden;margin-bottom:18px}
.bv-lz__progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--bv-gold),var(--bv-gold-2));transition:width .45s var(--bv-ease)}
.bv-lz__count{margin:0 0 22px;font:600 13px/1 var(--bv-sans);letter-spacing:.1em;color:var(--bv-mute);text-transform:uppercase}
.bv-lz__prefix{margin:0 0 8px;font:italic 400 20px/1.3 var(--bv-serif);color:var(--bv-gold-2)}
.bv-lz__q{margin:0 0 30px;font:500 clamp(24px,3.4vw,34px)/1.25 var(--bv-serif);color:var(--bv-text);min-height:2.5em;outline:none}
.bv-lz__q.is-in{animation:bv-qin .45s var(--bv-ease)}
@keyframes bv-qin{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.bv-lz__answers{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.bv-lz__ans{min-height:64px;padding:12px;border-radius:16px;border:1px solid var(--bv-line-2);background:rgba(255,255,255,.03);color:var(--bv-text);font:600 16px/1.2 var(--bv-sans);cursor:pointer;transition:all .2s var(--bv-ease);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px}
.bv-lz__ans small{font:500 11px/1 var(--bv-sans);color:var(--bv-mute);letter-spacing:.08em}
.bv-lz__ans:hover{border-color:var(--bv-gold);transform:translateY(-2px);background:rgba(201,162,75,.07)}
.bv-lz__ans.is-picked{background:var(--bv-gold);color:var(--bv-gold-ink);border-color:var(--bv-gold)}
.bv-lz__ans.is-picked small{color:var(--bv-gold-ink)}
.bv-lz__back{margin-top:22px;background:none;border:0;color:var(--bv-mute);font:600 14px/1 var(--bv-sans);cursor:pointer;padding:10px 0}
.bv-lz__back:hover{color:var(--bv-text)}.bv-lz__back[disabled]{visibility:hidden}
.bv-lz__done{margin:0 0 24px;font:500 28px/1.25 var(--bv-serif)}
.bv-lz__rtitle{margin:0 0 6px;font:500 clamp(28px,4vw,40px)/1.15 var(--bv-serif)}
.bv-lz__rmeta{margin:0 0 28px;color:var(--bv-mute);font-size:15px}
.bv-lz__lead-card{padding:22px 24px;border-radius:20px;border:1px solid var(--bv-gold);background:rgba(201,162,75,.07);margin-bottom:26px}
.bv-lz__lead-card p{margin:0}
.bv-lz__lead-card .k{font:700 12px/1 var(--bv-sans);letter-spacing:.16em;text-transform:uppercase;color:var(--bv-gold);margin-bottom:10px}
.bv-lz__lead-card .n{font:500 26px/1.2 var(--bv-serif);margin-bottom:8px}
.bv-lz__bars{display:flex;flex-direction:column;gap:12px;margin:0;padding:0;list-style:none}
.bv-lz__bar{border:1px solid var(--bv-line);border-radius:16px;padding:16px 18px;background:rgba(255,255,255,.02)}
.bv-lz__bar-h{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:10px}
.bv-lz__bar-n{font:600 16px/1.3 var(--bv-sans)}
.bv-lz__bar-v{font:600 14px/1 var(--bv-sans);color:var(--bv-mute);white-space:nowrap}
.bv-lz__bar-t{height:8px;border-radius:8px;background:var(--bv-line);overflow:hidden}
.bv-lz__bar-t span{display:block;height:100%;width:0;border-radius:8px;transition:width 1s var(--bv-ease)}
.bv-lz__bar[data-l="low"] .bv-lz__bar-t span{background:#6d6a64}
.bv-lz__bar[data-l="mid"] .bv-lz__bar-t span{background:linear-gradient(90deg,#8b7a4f,var(--bv-gold))}
.bv-lz__bar[data-l="high"] .bv-lz__bar-t span{background:linear-gradient(90deg,var(--bv-gold),var(--bv-gold-2))}
.bv-lz__lvl{display:inline-block;margin-top:10px;font:700 11px/1 var(--bv-sans);letter-spacing:.12em;text-transform:uppercase;color:var(--bv-gold-2)}
.bv-lz__bar[data-l="low"] .bv-lz__lvl{color:var(--bv-mute)}
.bv-lz__bar details{margin-top:10px}
.bv-lz__bar summary{cursor:pointer;color:var(--bv-gold-2);font:600 14px/1.4 var(--bv-sans);list-style:none}
.bv-lz__bar summary::-webkit-details-marker{display:none}
.bv-lz__bar details p{margin:10px 0 0;color:var(--bv-mute);font-size:15px;line-height:1.6}
.bv-lz__bar details b{color:var(--bv-text)}
.bv-lz__share{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:30px;padding-top:24px;border-top:1px solid var(--bv-line)}
.bv-lz__share p{margin:0 12px 0 0;font:600 14px/1 var(--bv-sans);color:var(--bv-mute)}
.bv-share{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:44px;padding:0 16px;border-radius:999px;border:1px solid var(--bv-line-2);color:var(--bv-text);background:transparent;font:600 14px/1 var(--bv-sans);text-decoration:none;cursor:pointer;transition:border-color .2s,color .2s}
.bv-share:hover{border-color:var(--bv-gold);color:var(--bv-gold-2)}
.bv-lz__cta{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px}
@media (max-width:767px){.bv-lz__answers{grid-template-columns:repeat(2,minmax(0,1fr))}.bv-lz{border-radius:22px}}
.bv-progress{position:fixed;left:0;top:var(--wp-admin--admin-bar--height,0px);height:2px;width:0;z-index:200;background:linear-gradient(90deg,var(--bv-gold),var(--bv-gold-2));box-shadow:0 0 12px rgba(201,162,75,.7);transition:width .3s ease,opacity .3s;opacity:0}
.bv-progress.is-on{opacity:1}
body.bv-leaving #main{opacity:.25;transition:opacity .2s}
#main{transition:opacity .35s}
#main:focus{outline:none}
.bv-js .bv-reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--bv-ease),transform .9s var(--bv-ease)}
.bv-js .bv-reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.bv-js .bv-reveal{opacity:1;transform:none}}
.bv-stars{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}
.bv-toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);opacity:0;z-index:300;background:var(--bv-ink-3);color:var(--bv-text);border:1px solid var(--bv-gold);padding:12px 20px;border-radius:999px;font:600 14px/1 var(--bv-sans);transition:all .3s var(--bv-ease);pointer-events:none}
.bv-toast.is-on{opacity:1;transform:translate(-50%,0)}
details>summary::-webkit-details-marker{display:none}
.mind-item[open] .mind-plus{transform:rotate(45deg)}
.mind-plus{transition:transform .3s var(--bv-ease)}
.faq-sum::after{content:"+";color:var(--bv-gold);font-family:var(--bv-sans);font-size:24px;transition:transform .3s var(--bv-ease)}
.faq-item[open] .faq-sum::after{transform:rotate(45deg)}
.prog-more-sum::after{content:" +"}
.prog-more[open] .prog-more-sum::after{content:" −"}
.req-sum::after{content:" +"}
details[open]>.req-sum::after{content:" −"}
@keyframes cue{0%,100%{opacity:.2;transform:translateX(-50%) scaleY(.6)}50%{opacity:1;transform:translateX(-50%) scaleY(1)}}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

.bv-picked select{box-shadow:0 0 0 3px rgba(230,199,122,.55);transition:box-shadow .3s}

.bv-sc{display:contents}

.bv-sc>.oxy-shortcode{display:contents}
.bv-lang-text{font:600 15px/1 var(--bv-sans);color:var(--bv-mute);text-decoration:none}
.bv-lang-text:hover{color:var(--bv-gold-2)}
.bv-footer__bottom .bv-lang-text{font-size:13px;text-decoration:underline;text-underline-offset:3px}
.bv-footer__soc{display:flex;flex-wrap:wrap;gap:6px 14px}.bv-footer__soc a{color:var(--bv-text);text-decoration:none;opacity:.85}.bv-footer__soc a:hover{color:var(--bv-gold-2)}
.bv-footer .bv-email{color:var(--bv-text);text-decoration:none}
.bv-404{min-height:calc(100vh - var(--bv-hh,80px) - 120px);display:flex;align-items:center;padding:clamp(48px,9vw,120px) 20px;background:radial-gradient(60% 50% at 50% 0%,rgba(201,162,75,.12),transparent 70%)}
.bv-404__in{max-width:880px;margin:0 auto;text-align:center}
.bv-404__code{font:600 clamp(96px,18vw,190px)/.9 var(--bv-serif);margin:0;background:linear-gradient(135deg,var(--bv-gold-2),var(--bv-gold) 55%,#a8832f);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.02em}
.bv-404__kicker{font:700 12px/1 var(--bv-sans);letter-spacing:.24em;text-transform:uppercase;color:var(--bv-gold);margin:18px 0 10px}
.bv-404__title{font:500 clamp(32px,5vw,52px)/1.1 var(--bv-serif);color:var(--bv-text);margin:0 0 14px}
.bv-404__lead{color:var(--bv-mute);font:400 17px/1.6 var(--bv-sans);max-width:560px;margin:0 auto 28px}
.bv-404__ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:40px}
.bv-404__links{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;text-align:left}
.bv-404__links a{display:flex;flex-direction:column;gap:4px;height:100%;padding:16px 18px;border:1px solid var(--bv-line-2);border-radius:16px;background:rgba(255,255,255,.03);text-decoration:none;transition:border-color .2s,transform .2s}
.bv-404__links a:hover{border-color:var(--bv-gold);transform:translateY(-2px)}
.bv-404__links b{color:var(--bv-text);font:600 15px/1.3 var(--bv-sans)}.bv-404__links span{color:var(--bv-mute);font:400 13px/1.4 var(--bv-sans)}
.bv-404__mail{margin:32px 0 0;color:var(--bv-mute);font-size:15px}.bv-404__mail a{color:var(--bv-gold)}
.bv-404__in{max-width:980px}.bv-404__links{grid-template-columns:repeat(5,1fr)}@media (max-width:900px){.bv-404__links{grid-template-columns:repeat(2,1fr)}.bv-404__links li:last-child{grid-column:1/-1}}
@media (max-width:767px){.bv-404{padding-top:64px;min-height:0}}