/* OPTIMAN · base: токены, reset, типографика, кнопки, общие утилиты */
:root{
  --bg:#0B0908; --bg-2:#110E0C; --surface:#161211; --surface-2:#1D1816;
  --line:rgba(195,158,118,.16); --line-strong:rgba(195,158,118,.38);
  --gold:#C39E76; --gold-hi:#E6CFA8; --gold-lo:#8E6A4C;
  --gold-grad:linear-gradient(175deg,#E9D3AE 0%,#C39E76 45%,#8E6A4C 100%);
  --text:#E4DACB; --muted:#9C8F7E; --dim:#5E554B;
  --wine:#3A1416;
  --radius:2px;

  --f-latin:'Cinzel','Cormorant Garamond',Georgia,serif;
  --f-head:'Cormorant Garamond',Georgia,'Times New Roman',serif;
  --f-text:'Manrope',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
  --container:1200px;
  --gutter:20px;
  --header-h:64px;
  --topbar-h:36px;
  --section-y:clamp(80px,11vw,148px);
}

/* ——— reset ——— */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 12px)}
body{margin:0;min-height:100vh;background:var(--bg);color:var(--text);font:400 16px/1.65 var(--f-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;text-rendering:optimizeLegibility}
img,svg,picture,video{display:block;max-width:100%}
img{height:auto}
h1,h2,h3,h4,p,ul,ol,figure,blockquote,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
details>summary{list-style:none}
details>summary::-webkit-details-marker{display:none}
[hidden]{display:none !important}
::selection{background:rgba(195,158,118,.32);color:#fff}

/* фактура: едва заметный шум ~3.5% поверх всей страницы */
body::before{
  content:"";position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}
main,header,footer,.topbar{position:relative;z-index:2}

/* ——— доступность ——— */
:focus{outline:none}
:focus-visible{outline:1px solid var(--gold-hi);outline-offset:3px}
.sr-only{position:absolute !important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:12px;top:-60px;z-index:200;padding:10px 16px;background:var(--gold);color:var(--bg);font-weight:600}
.skip-link:focus{top:12px}

/* ——— сетка ——— */
.container{width:100%;max-width:calc(var(--container) + var(--gutter) * 2);margin:0 auto;padding:0 var(--gutter)}
.section{position:relative;padding:var(--section-y) 0}
.section--alt{background:var(--bg-2)}
.section-head{max-width:760px;margin:0 auto clamp(44px,6vw,72px);text-align:center}
.section-head p{margin-top:20px;color:var(--muted);font-size:17px}

/* ——— типографика ——— */
.latin{font-family:var(--f-latin);font-weight:600}
.h2,h2{font-family:var(--f-head);font-weight:600;font-size:clamp(34px,5vw,60px);line-height:1.08;letter-spacing:-.005em;color:var(--text);text-wrap:balance}
h3{font-family:var(--f-head);font-weight:600;font-size:clamp(24px,2.6vw,30px);line-height:1.15}
.sub{font-family:var(--f-head);font-style:italic;font-weight:500;color:var(--gold-hi)}
.lead{font-size:clamp(16px,1.5vw,18px);line-height:1.7;color:var(--text)}
.muted{color:var(--muted)}
.gold-text{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nowrap{white-space:nowrap}

/* eyebrow: римская цифра раздела + латинское слово */
.eyebrow{display:inline-flex;align-items:center;gap:14px;margin-bottom:22px;font-family:var(--f-latin);font-weight:600;font-size:12px;letter-spacing:.32em;text-transform:uppercase;color:var(--gold)}
.eyebrow::before,.eyebrow::after{content:"";width:28px;height:1px;background:var(--line-strong)}
.eyebrow--left::before{display:none}
.eyebrow--left::after{width:40px}

/* сноска БАД и мелкий текст */
.footnote{margin-top:28px;font-size:12.5px;line-height:1.6;color:var(--muted)}
.footnote--center{text-align:center}

/* разделитель с ромбом */
.rule{display:flex;align-items:center;gap:16px;color:var(--gold);max-width:240px;margin:0 auto}
.rule::before,.rule::after{content:"";flex:1;height:1px;background:var(--line-strong)}
.rule svg{width:10px;height:10px}

/* линейные иконки */
.ico{width:22px;height:22px;flex:none;fill:none;stroke:var(--gold);stroke-width:1.25;stroke-linecap:round;stroke-linejoin:round}
.ico--lg{width:30px;height:30px}

/* ——— кнопки ——— */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:54px;padding:16px 30px;border-radius:var(--radius);overflow:hidden;isolation:isolate;
  font:600 13px/1.2 var(--f-text);letter-spacing:.14em;text-transform:uppercase;text-align:center;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease),background-color .3s var(--ease);
}
.btn--gold{background:var(--gold-grad);color:#0B0908;box-shadow:0 10px 30px -14px rgba(195,158,118,.55),inset 0 1px 0 rgba(255,245,225,.45)}
.btn--gold::after{
  content:"";position:absolute;inset:0;z-index:-1;transform:translateX(-120%);
  background:linear-gradient(105deg,transparent 30%,rgba(255,250,238,.55) 50%,transparent 70%);
  transition:transform 1.1s var(--ease);
}
.btn--gold:hover{box-shadow:0 16px 40px -14px rgba(195,158,118,.7),inset 0 1px 0 rgba(255,245,225,.5)}
.btn--gold:hover::after{transform:translateX(120%)}
.btn--gold:active{transform:translateY(1px)}
.btn--ghost{border:1px solid var(--line-strong);color:var(--gold-hi);background:transparent}
.btn--ghost:hover{border-color:var(--gold);background:rgba(195,158,118,.06)}
.btn--block{width:100%}
.btn--sm{min-height:42px;padding:11px 20px;font-size:12px}
.btn .ico{width:18px;height:18px}
.btn--gold .ico{stroke:#0B0908}
.btn[disabled]{opacity:.6;cursor:progress}

.link{color:var(--gold-hi);border-bottom:1px solid var(--line-strong);transition:border-color .25s,color .25s}
.link:hover{color:#fff;border-color:var(--gold)}

/* чипы / маркеры с иконкой */
.chip{display:inline-flex;align-items:center;gap:10px;padding:9px 14px;border:1px solid var(--line);border-radius:var(--radius);font-size:13.5px;color:var(--text);background:rgba(22,18,17,.6)}
.chip .ico{width:18px;height:18px}

/* картинки с тёплым свечением */
.glow{position:relative}
.glow::before{content:"";position:absolute;left:50%;bottom:4%;width:90%;height:70%;transform:translateX(-50%);pointer-events:none;background:radial-gradient(50% 50% at 50% 60%,rgba(195,158,118,.2),transparent 70%);filter:blur(8px)}
.glow>*{position:relative}

/* ——— reveal ——— */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.js .reveal.is-in{opacity:1;transform:none}
.reveal-d1{transition-delay:.08s !important}
.reveal-d2{transition-delay:.16s !important}
.reveal-d3{transition-delay:.24s !important}
.reveal-d4{transition-delay:.32s !important}

@media (min-width:768px){
  :root{--gutter:32px;--header-h:76px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;transition-delay:0s !important}
  .js .reveal{opacity:1;transform:none}
  .btn--gold::after{display:none}
}

/* Cormorant по умолчанию рисует старостильные цифры — для цен и чисел нужны прописные */
h1,h2,h3,.tier__price,.summary b,.sticky-bar__info b,.course__sum,.review__text,.markers li,.legion__quote{font-variant-numeric:lining-nums}