/* Переключатель доступен на всех ширинах. */
.theme-toggle{position:relative;display:flex;align-items:center;justify-content:center;flex:none;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:var(--cream);color:var(--ink);transition:background .2s,border-color .2s}
.theme-toggle:hover{background:var(--sage)}
.theme-toggle__sun,.theme-toggle__moon{position:absolute;font-size:23px;line-height:1;transition:opacity .2s,transform .2s}
.theme-toggle__moon{opacity:0;transform:rotate(-40deg) scale(.65)}
[data-theme="dark"] .theme-toggle__sun{opacity:0;transform:rotate(40deg) scale(.65)}
[data-theme="dark"] .theme-toggle__moon{opacity:1;transform:rotate(0) scale(1)}

/* Темные переменные используются всеми компонентами с семантическими токенами. */
:root[data-theme="dark"]{
  color-scheme:dark;
  --ink:#e8f3e8;
  --ink-soft:#d0e3d2;
  --forest:#163c2b;
  --forest-deep:#091710;
  --paper:#0c1b13;
  --cream:#16291d;
  --sage:#142a1e;
  --white:#14271b;
  --line:rgba(218,242,217,.22);
  --muted:#bdd5c0;
  --focus:#9cecff;
}
[data-theme="dark"] body{background:var(--paper);color:var(--ink)}
[data-theme="dark"] .header{background:rgba(12,27,19,.97)}
[data-theme="dark"] .nav{background:transparent}
[data-theme="dark"] .nav a{color:#e0f0de}
[data-theme="dark"] .wordmark__icon,[data-theme="dark"] .wordmark__dot{color:#b9ee6f}
[data-theme="dark"] .header__buy,[data-theme="dark"] .button--dark{background:#c8f45d;color:#102f20;box-shadow:none}
[data-theme="dark"] .header__buy:hover,[data-theme="dark"] .button--dark:hover{background:#d9ff91}
[data-theme="dark"] .menu-toggle span{background:#e8f3e8}
[data-theme="dark"] .eyebrow{background:#233b26;color:#daf5ca;border-color:#52794d}
[data-theme="dark"] .eyebrow__pulse{box-shadow:0 0 0 4px #315238}
[data-theme="dark"] .hero h1 em,[data-theme="dark"] .ink-green{color:#b4eb83}
[data-theme="dark"] .hero__lead,[data-theme="dark"] .hero__small,[data-theme="dark"] .hero__facts span,[data-theme="dark"] .section-heading__lead{color:#c2d6c6}
[data-theme="dark"] .hero__facts,[data-theme="dark"] .hero__facts div+div{border-color:#45614a}
[data-theme="dark"] .hero__visual::before{background:radial-gradient(circle at 72% 23%,#507f3c,transparent 48%),#1f492f}
[data-theme="dark"] .hero__art-ring{border-color:#9abf81}
[data-theme="dark"] .hero__picture-frame{border-color:#e9f1e7;background:#e9f1e7}
[data-theme="dark"] .hero__floating{background:#173723;color:#eaf8e9}
[data-theme="dark"] .hero__floating span{color:#c1d6c1}
[data-theme="dark"] .hero__ribbon{color:#102f20}
[data-theme="dark"] .intro,[data-theme="dark"] .gallery,[data-theme="dark"] .reviews,[data-theme="dark"] .purchase{background:#10241a}
[data-theme="dark"] .intro__layout .section-kicker{color:#b8eb96}
[data-theme="dark"] .intro__text,[data-theme="dark"] .dosage__copy>p:not(.section-kicker),[data-theme="dark"] .care__grid>div:first-child>p:not(.section-kicker),[data-theme="dark"] .faq__help{color:#c1d7c5}
[data-theme="dark"] .formula{background:#091710}
[data-theme="dark"] .formula .display-title{color:#f0faf0}
[data-theme="dark"] .formula .display-title span{color:#c8f45d}
[data-theme="dark"] .formula-card{color:#102f20}
[data-theme="dark"] .formula-card--white{background:#f5f8ee}
[data-theme="dark"] .formula-card--cream{background:#e6ebdb}
[data-theme="dark"] .formula-card__number,[data-theme="dark"] .formula-card h3{color:#102f20}
[data-theme="dark"] .formula-card p{color:#35513e}
[data-theme="dark"] .dosage,[data-theme="dark"] .care,[data-theme="dark"] .faq{background:#142b1e}
[data-theme="dark"] .calculator,[data-theme="dark"] .care__panel{background:#1d3827;border-color:#4d6a52;color:#f0faf0}
[data-theme="dark"] .calculator__top,[data-theme="dark"] .calculator__footnote,[data-theme="dark"] .care__label{color:#c7dfc9}
[data-theme="dark"] .dose-option{background:#2b4932;color:#f0faf0}
[data-theme="dark"] .dose-option span{color:#d7ead4}
[data-theme="dark"] .dose-option.is-active{background:#415f30;border-color:#d0f68d}
[data-theme="dark"] .calculator__result{background:#0e2719}
[data-theme="dark"] .calculator__result-head,[data-theme="dark"] .calculator__result-row{color:#d6e8d7}
[data-theme="dark"] .calculator__result-row strong{color:white}
[data-theme="dark"] .gallery__item{background:#22392a;border-color:#4c6d51}
[data-theme="dark"] .gallery__expand{background:#dff3d7;color:#102f20}
[data-theme="dark"] .lightbox{background:#1d3827}
[data-theme="dark"] .care__rule-icon{background:#36533e;color:#d8f6b8}
[data-theme="dark"] .care__rule span:last-child{color:#c5dcc8}
[data-theme="dark"] .review{background:#1a3223;border-color:#4b6751}
[data-theme="dark"] .review figcaption span{color:#bfd5c0}
[data-theme="dark"] .faq__items,[data-theme="dark"] .faq details{border-color:#62826a}
[data-theme="dark"] .faq details>p{color:#c2d8c5}
[data-theme="dark"] .faq summary::after{border-color:#8aac8b}
[data-theme="dark"] .purchase__box{background:#07150e;border:1px solid #3c6547}
[data-theme="dark"] .purchase__price strong{color:white}
[data-theme="dark"] .purchase__visual{border-color:#eaf2e9;background:#eaf2e9}
[data-theme="dark"] .footer{background:#0b1c13}
[data-theme="dark"] .footer__top>div span,[data-theme="dark"] .footer__bottom{color:#c4d9c6}
[data-theme="dark"] .mobile-cta{background:rgba(12,27,19,.98)}
[data-theme="dark"] .mobile-cta small{color:#c5d9c6}
[data-theme="dark"] .mobile-cta a{background:#c8f45d;color:#102f20}
[data-theme="dark"] .button--lime{color:#102f20}
[data-theme="dark"] .skip-link{color:#102f20}
@media(max-width:860px){
  [data-theme="dark"] .header.is-open .nav{background:#12251a}
}
@media(prefers-reduced-motion:reduce){
  .theme-toggle__sun,.theme-toggle__moon{transition:none}
}