/* Шрифт Jost — свои файлы (Google Fonts из России грузится медленно); переменный, начертания 300–600 */
@font-face{font-family:'Jost';font-style:normal;font-weight:300 600;font-display:swap;src:url(/assets/fonts/jost-cyrillic.woff2) format('woff2');unicode-range:U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116}
@font-face{font-family:'Jost';font-style:normal;font-weight:300 600;font-display:swap;src:url(/assets/fonts/jost-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Jost';font-style:normal;font-weight:300 600;font-display:swap;src:url(/assets/fonts/jost-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

/* DrySerum — мобильный прототип v3. Светлая база, чёрные блоки, шрифт Jost. */
:root{
  --paper:#F2F2EF;
  --white:#FFFFFF;
  --stage:#E8E8E4;
  --ink:#000000;
  --graphite:#5F6064;
  --hair:#D9D9D4;
  --on-ink:#F2F2EF;
  --on-ink-dim:#8E8F93;
  --ink-hair:#2B2B2B;
  /* цвета формул — с упаковки, только точки-маркеры */
  --f-peeling:#EE9420;
  --f-antiwrinkle:#DE4F7E;
  --f-antioxidant:#C79BE0;
  --f-antiaging:#35C6DA;
  --f-zen:#9CCB34;
  /* акценты блока «Формулы без балласта» */
  --red:#FF4F4F;
  --green:#2EE66E;
  --font:"Jost", "Helvetica Neue", Arial, sans-serif;
  --gutter:20px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font:400 16px/1.55 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid currentColor;outline-offset:3px}
.wrap{padding-left:var(--gutter);padding-right:var(--gutter)}

/* Шапка */
.bar{position:sticky;top:0;z-index:20;height:58px;display:flex;align-items:center;justify-content:space-between;
  padding:0 var(--gutter);background:color-mix(in srgb,var(--paper) 90%,transparent);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s}
.bar.scrolled{border-bottom-color:var(--hair)}
.logo{display:flex;align-items:baseline;gap:10px;font-size:18px;line-height:1}
.logo b{font-weight:600;letter-spacing:.16em}
.logo span{font-weight:300;letter-spacing:.08em}
.bar-r{display:flex;align-items:center;gap:2px}
.bag{width:44px;height:44px;display:grid;place-items:center;position:relative}
.bag svg{width:22px;height:22px;fill:none;stroke:var(--ink);stroke-width:1.3}
.bag-n{position:absolute;top:7px;right:5px;min-width:17px;height:17px;padding:0 4px;border-radius:9px;background:var(--ink);color:var(--white);
  font-size:10.5px;font-weight:500;line-height:17px;text-align:center;transform:scale(0);transition:transform .3s cubic-bezier(.3,1.6,.5,1)}
.bag-n.on{transform:scale(1)}
.menu-btn{height:44px;display:flex;align-items:center;gap:10px;padding-left:8px;font-size:14px;letter-spacing:.06em}
.menu-btn i{width:22px;height:1.3px;background:var(--ink);box-shadow:0 6px 0 var(--ink);transform:translateY(-3px)}

/* Меню */
.menu{position:fixed;inset:0;z-index:40;background:var(--ink);color:var(--on-ink);display:flex;flex-direction:column;
  padding:0 var(--gutter) 32px;opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s}
.menu.open{opacity:1;visibility:visible}
.menu-top{height:58px;display:flex;align-items:center;justify-content:space-between}
.menu-close{height:44px;font-size:14px;letter-spacing:.06em;color:var(--on-ink)}
.menu nav{margin-top:10vh}
.menu nav a{display:flex;justify-content:space-between;align-items:center;padding:18px 0;border-bottom:1px solid var(--ink-hair);
  font-size:38px;font-weight:300;letter-spacing:-.01em;transform:translateY(12px);opacity:0;transition:transform .5s,opacity .5s}
.menu.open nav a{transform:none;opacity:1}
.menu.open nav a:nth-child(2){transition-delay:.05s}
.menu.open nav a:nth-child(3){transition-delay:.1s}
.menu nav a svg{width:22px;height:22px;stroke:var(--on-ink-dim);fill:none;stroke-width:1.3}

/* Общая типографика */
.kicker{font-size:13px;font-weight:500;letter-spacing:.04em;color:var(--graphite)}
.h2{font-size:clamp(34px,9.6vw,44px);font-weight:300;line-height:1.02;letter-spacing:-.025em}
.sub{margin-top:12px;font-size:16px;color:var(--graphite);max-width:34ch}
.btn{display:flex;align-items:center;justify-content:space-between;width:100%;height:58px;padding:0 22px;border-radius:2px;
  background:var(--ink);color:var(--white);font-size:16px;font-weight:500;letter-spacing:.01em}
.btn svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.3;transition:transform .25s}
.btn:active svg{transform:translateX(4px)}
.btn.light{background:var(--white);color:var(--ink)}

/* ---------- Первый экран ---------- */
.hero{padding-top:26px}
.hero h1{font-size:clamp(30px,12.2vw,60px);font-weight:300;line-height:.96;letter-spacing:-.035em;white-space:nowrap}
.hero .lead{margin-top:12px;font-size:17px;color:var(--graphite)}

.results{margin-top:20px;border-top:1px solid var(--ink)}
.result b sup{font-size:.42em;vertical-align:top;margin-left:2px;letter-spacing:0}
.proof dt sup{font-size:.8em;margin-left:1px}
.results-head{display:flex;justify-content:space-between;align-items:baseline;padding-bottom:10px;border-bottom:1px solid var(--ink)}
.results-head p{font-size:14px;font-weight:500}
.result{border-bottom:1px solid var(--hair)}
.result summary{list-style:none;display:grid;grid-template-columns:auto 1fr 22px;column-gap:12px;align-items:baseline;padding:14px 0 12px;cursor:pointer}
.result summary::-webkit-details-marker{display:none}
.result summary::after{content:"+";font-size:22px;font-weight:300;line-height:1;text-align:right;transition:transform .25s}
.result[open] summary::after{transform:rotate(45deg)}
.result p{padding:0 34px 16px 0;font-size:15px;line-height:1.5;color:var(--graphite)}
.result b{font-size:clamp(28px,8.8vw,40px);font-weight:300;line-height:1;letter-spacing:-.03em;white-space:nowrap}
.result span{font-size:14.5px;line-height:1.25;color:var(--graphite);text-align:right}

.proof{margin-top:16px;background:var(--ink);color:var(--on-ink);padding:12px 16px 2px;border-radius:2px}
.proof-head{display:flex;align-items:center;gap:10px;font-size:13px;letter-spacing:.04em;color:var(--on-ink-dim)}
.proof-head svg{width:16px;height:16px;stroke:var(--on-ink);fill:none;stroke-width:1.4}
.proof dl{margin-top:2px}
.proof dt{font-size:15px;font-weight:500;line-height:1.3;padding-top:8px}
.proof dd{font-size:13.5px;color:var(--on-ink-dim);padding:1px 0 8px;border-bottom:1px solid var(--ink-hair)}
.proof dd:last-child{border-bottom:0}
.proof dt a{display:inline;text-decoration:underline;text-decoration-color:var(--ink-hair);text-underline-offset:4px;text-decoration-thickness:1px}
.proof dt a::after{content:"";display:inline-block;width:11px;height:11px;margin-left:7px;vertical-align:1px;background:var(--on-ink-dim);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='%23000' stroke-width='1.3'%3E%3Cpath d='M3 9L9 3M4 3h5v5'/%3E%3C/svg%3E") center/contain no-repeat;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='%23000' stroke-width='1.3'%3E%3Cpath d='M3 9L9 3M4 3h5v5'/%3E%3C/svg%3E") center/contain no-repeat}
.proof dt a:hover{text-decoration-color:var(--on-ink)}

/* Карусель программ */
.programs{margin-top:34px}
.programs-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px}
.programs-head p{font-size:14px;font-weight:500}
.count{font-size:13px;color:var(--graphite);font-variant-numeric:tabular-nums}
.track{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding:0 var(--gutter);scroll-padding:0 var(--gutter);
  scrollbar-width:none;-webkit-overflow-scrolling:touch}
.track::-webkit-scrollbar{display:none}
.slide{flex:0 0 84%;scroll-snap-align:start;display:block}
.slide-stage{aspect-ratio:1/1;background:var(--white);border-radius:2px;display:grid;place-items:center;overflow:hidden;position:relative}
.slide-stage img{width:100%;height:100%;object-fit:contain}
.slide-cap{padding:14px 2px 0}
.slide-cap h3{font-size:21px;font-weight:400;line-height:1.2;letter-spacing:-.01em}
.slide-cap p{margin-top:4px;display:flex;flex-wrap:wrap;gap:4px 12px;font-size:14px;color:var(--graphite)}
.slide-cap p span+span::before{content:"";display:inline-block;width:4px;height:4px;border-radius:50%;background:#B9B9B4;margin-right:12px;vertical-align:middle}
.dots{display:flex;gap:6px;margin-top:18px}
.dots button{flex:1;height:24px;position:relative}
.dots button::after{content:"";position:absolute;inset:11px 0 auto;height:2px;background:var(--hair);transition:background .3s}
.dots button[aria-current="true"]::after{background:var(--ink)}
.programs .btn{margin-top:14px}

/* ---------- Формула без балласта (чёрный блок) ---------- */
.formula{margin-top:48px;background:var(--ink);color:var(--on-ink);padding-top:36px;padding-bottom:32px}
.formula .sub{color:var(--on-ink-dim)}
.f-list{list-style:none;margin-top:20px;border-top:1px solid var(--ink-hair)}
.f-row{padding:12px 0 14px;border-bottom:1px solid var(--ink-hair)}
.f-top{display:flex;justify-content:space-between;align-items:baseline}
.f-name{font-size:20px;letter-spacing:.02em;color:var(--on-ink-dim)}
.f-add{font-size:18px;color:var(--on-ink-dim);white-space:nowrap}
.f-add b{font-size:24px;font-weight:500;color:var(--red)}
.f-track .f-add{position:absolute;right:0;bottom:2px}
.f-name small{display:block;margin-top:0;line-height:1.2;font-size:20px;letter-spacing:.02em;color:var(--on-ink-dim)}
.f-track{position:relative;height:60px;margin-top:2px}
.f-val{position:absolute;left:0;bottom:-4px;font-size:54px;font-weight:300;line-height:1;letter-spacing:-.04em;white-space:nowrap;
  transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.f-bar{margin-top:8px;height:3px;background:var(--red);position:relative;overflow:hidden}
.f-bar i{position:absolute;inset:0 auto 0 0;width:var(--v);background:var(--green)}
.f-row.ours .f-name{color:var(--on-ink)}
.f-row.ours .f-bar i{box-shadow:0 0 18px rgba(46,230,110,.45)}
.f-row.ours .f-val{transition-duration:1.6s;transition-delay:.4s}
.f-row:nth-child(2) .f-val{transition-delay:.12s}
.f-row:nth-child(3) .f-val{transition-delay:.24s}
.f-notes{margin-top:20px;display:grid;gap:12px}
.f-notes h3{font-size:15px;font-weight:500}
.f-notes p{margin-top:4px;font-size:15px;color:var(--on-ink-dim)}
@media (prefers-reduced-motion:no-preference){
  .f-bar i{transform:scaleX(0);transform-origin:left;transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
  .f-list.in .f-bar i{transform:scaleX(1)}
  .f-list.in .f-row:nth-child(2) .f-bar i{transition-delay:.12s}
  .f-list.in .f-row:nth-child(3) .f-bar i{transition-delay:.24s}
  .f-list.in .f-row:nth-child(4) .f-bar i{transition-delay:.4s;transition-duration:1.6s}
}

/* ---------- Простой ритуал ---------- */
.ritual{padding-top:56px;padding-bottom:20px}
.ritual-sub{margin-top:8px;font-size:20px;font-weight:300;color:var(--graphite)}
.steps{list-style:none;margin-top:28px;border-top:1px solid var(--ink)}
.step{display:grid;grid-template-columns:44px 1fr 62px;gap:0 12px;align-items:start;padding:22px 0;border-bottom:1px solid var(--hair)}
.step-n{font-size:30px;font-weight:300;line-height:1;letter-spacing:-.03em}
.step h3{font-size:20px;font-weight:400;line-height:1.25;letter-spacing:-.01em}
.step p{margin-top:8px;font-size:15px;color:var(--graphite)}
.step-ico{justify-self:center;width:62px;height:66px;object-fit:contain;object-position:center}

/* ---------- Неделя ---------- */
.week{margin-top:48px;background:var(--white);padding-top:48px;padding-bottom:40px}
.week-masks{margin:28px 0 6px}
.week-masks img{width:100%;height:auto}
.dot{width:9px;height:9px;border-radius:50%;background:var(--c);flex:none}
.days{margin-top:22px;border-top:1px solid var(--ink)}
.days-head,.day{display:grid;grid-template-columns:62px 1fr 1fr;gap:8px;align-items:center}
.days-head{padding:10px 0;font-size:12.5px;color:var(--graphite);border-bottom:1px solid var(--hair)}
.day{padding:9px 0;border-bottom:1px solid var(--hair)}
.day-n{font-size:14px;color:var(--graphite)}
.day-n b{font-size:22px;font-weight:300;color:var(--ink);margin-left:4px;letter-spacing:-.02em}
.cell{display:flex;align-items:center;gap:8px;height:42px;padding:0 10px;background:var(--paper);border-radius:2px;font-size:14px;white-space:nowrap}
.cell.none{background:transparent;border:1px dashed var(--hair);color:#B9B9B4;justify-content:center}
.week-note{margin-top:14px;font-size:13px;color:var(--graphite)}

/* ---------- Технология (чёрный блок) ---------- */
.tech{background:var(--ink);color:var(--on-ink);padding-top:48px;padding-bottom:44px}
.tech .kicker{color:var(--on-ink-dim)}
.tech .h2{margin-top:10px}
.tech-pic{margin:26px 0 0}
.tech-pic img{display:block;width:100%;aspect-ratio:4/3.3;object-fit:cover;object-position:62% 50%}
.tech-pic img.tech-fiber{aspect-ratio:auto;height:auto;object-fit:fill}
.tech-pic figcaption{padding:10px var(--gutter) 0;font-size:13px;color:var(--on-ink-dim)}
.shell{display:grid;grid-template-columns:1fr 1fr;margin-top:24px;border-top:1px solid var(--ink-hair)}
.shell div{padding:16px 14px 16px 0}
.shell div+div{padding-left:14px;border-left:1px solid var(--ink-hair)}
.shell h3{font-size:16px;font-weight:500}
.shell p{margin-top:6px;font-size:14.5px;color:var(--on-ink-dim);line-height:1.45}
.tech-text{padding:20px 0;font-size:15.5px}
.tech-pic2{margin-top:0}
.tech .btn{margin-top:22px}

/* Подвал */
.foot{padding:36px var(--gutter) 40px}
.foot nav{display:flex;gap:22px;margin-top:18px;font-size:15px}

/* ---------- Карточка товара ---------- */
.gallery{position:relative;background:var(--white)}
.g-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.g-track::-webkit-scrollbar{display:none}
.g-item{flex:0 0 100%;scroll-snap-align:start;aspect-ratio:1/1;display:grid;place-items:center;overflow:hidden}
.g-item img{width:100%;height:100%;object-fit:contain}
.g-item video{width:100%;height:100%;object-fit:cover}
.g-pager{position:absolute;left:var(--gutter);right:var(--gutter);bottom:14px;display:flex;gap:6px}
.g-pager button{flex:1;height:20px;position:relative}
.g-pager button::after{content:"";position:absolute;inset:9px 0 auto;height:2px;background:rgba(0,0,0,.18)}
.g-pager button[aria-current="true"]::after{background:var(--ink)}
.g-nav,.g-thumbs{display:none}
.g-sound{position:absolute;right:12px;top:12px;height:34px;padding:0 14px;border-radius:17px;background:rgba(255,255,255,.9);font-size:13px}

.p-head{padding-top:22px}
.p-head h1{font-size:clamp(34px,10vw,44px);font-weight:300;line-height:1.02;letter-spacing:-.03em}
.p-spec{margin-top:8px;display:flex;flex-wrap:wrap;gap:4px 12px;font-size:15px;color:var(--graphite)}
.p-spec span+span::before{content:"";display:inline-block;width:4px;height:4px;border-radius:50%;background:#B9B9B4;margin-right:12px;vertical-align:middle}
.price{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 12px;margin-top:20px;padding:16px 0;border-top:1px solid var(--ink);border-bottom:1px solid var(--hair)}
.price b{font-size:34px;font-weight:400;letter-spacing:-.02em;line-height:1}
.price s{font-size:17px;color:var(--graphite)}
.price em{font-style:normal;font-size:13px;padding:5px 10px;background:var(--ink);color:var(--white);border-radius:14px}

.tabs{display:flex;margin-top:26px;border-bottom:1px solid var(--hair)}
.tabs button{flex:1;height:48px;font-size:15px;color:var(--graphite);position:relative}
.tabs button[aria-selected="true"]{color:var(--ink);font-weight:500}
.tabs button[aria-selected="true"]::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--ink)}
.panel{padding:24px 0 8px}
.panel[hidden]{display:none}
.panel h2{font-size:24px;font-weight:400;line-height:1.2;letter-spacing:-.015em}
.panel h3{margin-top:26px;font-size:17px;font-weight:500}
.panel p{margin-top:10px;font-size:15.5px;color:#2A2A2C}
.panel .accent{font-size:18px;color:var(--ink)}
.fx{list-style:none;margin-top:12px;border-top:1px solid var(--hair)}
.fx li{display:grid;grid-template-columns:18px 1fr;gap:10px;padding:12px 0;border-bottom:1px solid var(--hair);font-size:15px}
.fx .dot{margin-top:7px}
.fx b{font-weight:500}
.fx.plain li{grid-template-columns:22px 1fr}
.fx.plain li svg{width:18px;height:18px;margin-top:3px;stroke:var(--ink);fill:none;stroke-width:1.3}
.how{list-style:none;margin-top:6px;counter-reset:s}
.how li{display:grid;grid-template-columns:40px 1fr;padding:14px 0;border-bottom:1px solid var(--hair);font-size:15.5px}
.how li::before{counter-increment:s;content:counter(s);font-size:24px;font-weight:300;line-height:1.1}
.note{margin-top:16px;padding:16px;background:var(--white);font-size:15px}
.note+.note{margin-top:8px}
.inci{margin-top:6px;border-top:1px solid var(--hair)}
.inci details{border-bottom:1px solid var(--hair)}
.inci summary{list-style:none;display:flex;align-items:center;gap:10px;height:54px;font-size:16px;cursor:pointer}
.inci summary::-webkit-details-marker{display:none}
.inci summary::after{content:"+";margin-left:auto;font-size:22px;font-weight:300;transition:transform .25s}
.inci details[open] summary::after{transform:rotate(45deg)}
.inci details p{margin:0 0 16px;font-size:14px;line-height:1.6;color:var(--graphite)}
.inci-single{margin-top:4px;font-size:14px;line-height:1.65;color:var(--graphite)}

.buy{position:sticky;bottom:0;z-index:15;display:flex;gap:14px;align-items:center;padding:10px var(--gutter) calc(10px + env(safe-area-inset-bottom));
  background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--hair)}
.buy .btn{flex:1}
.buy-price{line-height:1.15}
.buy-price b{display:block;font-size:19px;font-weight:500}
.buy-price s{font-size:13px;color:var(--graphite)}
.toast{position:fixed;left:50%;top:70px;z-index:50;transform:translate(-50%,-10px);opacity:0;padding:12px 18px;background:var(--ink);color:var(--white);
  font-size:14px;border-radius:2px;transition:opacity .3s,transform .3s;pointer-events:none;white-space:nowrap}
/* логотип Долями */
.dlm{display:inline-block;height:.82em;width:auto;vertical-align:-.04em}
.opt .dlm{height:15px;vertical-align:-1px}
.btn .dlm,.sum-split .dlm{width:auto;height:.8em;stroke:none;fill:currentColor;flex:none;margin:0 .1em}
.pay-dl{display:inline-flex;align-items:center;gap:.35em;white-space:nowrap}
.btn:hover .dlm,.btn:active .dlm{transform:none}
.toast.on{opacity:1;transform:translate(-50%,0);pointer-events:auto}   /* иначе ссылка «Перейти» не нажимается */
.others{padding-top:36px;padding-bottom:30px}
.others h2{font-size:22px;font-weight:400}
.others .track{margin:14px calc(var(--gutter) * -1) 0}
.others .slide{flex-basis:62%}

/* ---------- Наука ---------- */
.sci-head{padding-top:26px;padding-bottom:22px}
.sci-head h1{font-size:clamp(52px,16vw,72px);font-weight:300;line-height:.95;letter-spacing:-.04em}
.sci-video video{width:100%;aspect-ratio:16/9;object-fit:cover;background:#000}
.sci-text{padding-top:26px;padding-bottom:26px;font-size:19px;font-weight:300;line-height:1.45}
.adv{margin-top:40px;background:var(--ink);color:var(--on-ink);padding-top:44px;padding-bottom:40px}
.adv ul{list-style:none;margin-top:24px;border-top:1px solid var(--ink-hair)}
.adv li{display:flex;align-items:center;gap:14px;padding:17px 0;border-bottom:1px solid var(--ink-hair);font-size:17px;font-weight:300}
.adv li svg{width:20px;height:20px;flex:none;stroke:var(--on-ink);fill:none;stroke-width:1.2}
.back{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--graphite);height:44px}
.back svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.3}

/* ===================== v3.1: промокод, карусель по кругу, магазин, корзина, заказ ===================== */

/* Полоса промокода над шапкой */
.promo-strip{padding:9px var(--gutter);background:var(--ink);color:var(--on-ink);font-size:13px;line-height:1.35;text-align:center}
.promo-strip a{text-decoration:underline;text-underline-offset:2px}
.promo-strip b{font-weight:600;letter-spacing:.04em}
.promo-strip.on{background:var(--green);color:var(--ink)}

/* Бесконечная карусель программ */
.loop-view{overflow:hidden;padding:0 var(--gutter);touch-action:pan-y;user-select:none;-webkit-user-select:none;cursor:grab}
.loop-view:active{cursor:grabbing}
.loop-rail{display:flex;gap:12px;will-change:transform}
.loop-rail .slide{flex:0 0 86%;-webkit-user-drag:none}
.loop-rail img{-webkit-user-drag:none;pointer-events:none}
.slide-stage.is-video video{width:100%;height:100%;object-fit:cover;pointer-events:none}
.slide-price{margin-top:8px;display:flex;align-items:baseline;gap:8px;font-size:14px;color:var(--graphite)}
.slide-price b{font-size:18px;font-weight:500;color:var(--ink)}
.slide-price s{font-size:14px}

/* Блок цены */
.pr-main{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 12px}
.pr-main b{font-size:24px;font-weight:500;letter-spacing:-.015em;line-height:1.1}
.pr-main s{font-size:15px;color:var(--graphite)}
.pr-main em{font-style:normal;font-size:12.5px;font-weight:500;padding:4px 10px;background:var(--ink);color:var(--white);border-radius:14px}
.pr-note{margin-top:5px;font-size:14px;color:var(--graphite)}
.pr-note.on{color:#0E8F45;font-weight:500}
.pr.lg .pr-main b{font-size:36px;font-weight:400}
.pr.lg .pr-main s{font-size:18px}
.p-price{margin-top:20px;padding:16px 0;border-top:1px solid var(--ink);border-bottom:1px solid var(--hair)}
.p-head .kicker{margin-bottom:6px}
.assure{list-style:none;margin-top:14px;display:grid;gap:6px;font-size:14px;color:var(--graphite)}
.assure li{display:flex;align-items:center;gap:8px}
.assure svg{width:16px;height:16px;stroke:var(--ink);fill:none;stroke-width:1.4;flex:none}
.buy-price span{display:block;font-size:12.5px;color:var(--graphite);max-width:150px;line-height:1.25}

/* Кнопки: варианты */
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.btn.sm{width:auto;height:48px;padding:0 18px;font-size:15px}
.toast a{margin-left:10px;text-decoration:underline;text-underline-offset:2px}

/* Заголовок внутренних страниц */
.page-head{padding-top:22px;padding-bottom:18px}
.page-head h1{font-size:clamp(40px,12vw,56px);font-weight:300;line-height:1;letter-spacing:-.035em}
.page-head .back{margin-bottom:6px}

/* Магазин */
.shop-list{display:grid;gap:28px;padding-bottom:40px}
.shop-item{border-top:1px solid var(--ink);padding-top:16px}
.shop-pic{display:block;aspect-ratio:1/1;background:var(--white)}
.shop-pic img{width:100%;height:100%;object-fit:contain}
.shop-body{padding-top:14px}
.shop-body h2{font-size:26px;font-weight:400;letter-spacing:-.015em;line-height:1.15;margin-top:4px}
.shop-body .p-spec{margin:6px 0 14px}
.shop-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.shop-actions .btn{justify-content:center;font-size:15px;padding:0 12px}

/* Корзина */
.cart{padding-bottom:40px}
.lines{list-style:none;border-top:1px solid var(--ink)}
.line{display:grid;grid-template-columns:92px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--hair)}
.line-pic{display:grid;place-items:center;aspect-ratio:1;background:var(--white)}
.line-pic img{width:100%;height:100%;object-fit:contain}
.line-name{font-size:18px;line-height:1.2}
.line-spec{font-size:13px;color:var(--graphite);margin-top:2px}
.line-row{display:flex;justify-content:space-between;align-items:center;margin-top:12px}
.qty{display:flex;align-items:center;border:1px solid var(--hair);border-radius:2px;height:40px}
.qty button{width:40px;height:40px;font-size:20px;font-weight:300}
.qty span{min-width:24px;text-align:center;font-variant-numeric:tabular-nums}
.line-sum{text-align:right;line-height:1.2}
.line-sum b{display:block;font-size:17px;font-weight:500}
.line-sum s{font-size:13px;color:var(--graphite)}
.line-del{margin-top:8px;font-size:13px;color:var(--graphite);text-decoration:underline;text-underline-offset:2px;height:32px}
.empty{padding:20px 0 30px}
.empty p{font-size:18px;margin-bottom:20px}
.promo-box{margin-top:22px}
.promo-box label{display:block;font-size:14px;font-weight:500;margin-bottom:8px}
.promo-row{display:flex;gap:8px}
.promo-row input{flex:1;min-width:0}
.promo-box .promo-row .btn{flex:none;width:auto;min-width:0;height:50px;padding:0 18px;gap:0;justify-content:center}

/* ---------- Виджет СДЭК на оформлении ---------- */
.cdek-pick{margin:-4px 0 16px}
.cdek-pick .btn{width:100%;min-width:0;height:46px;justify-content:center;font-size:15px}

.promo-msg{min-height:18px;margin-top:6px;font-size:13px;color:#C2261F}
.promo-ok{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;background:var(--white);border-left:3px solid var(--green);font-size:14.5px}
.promo-ok button{font-size:13px;color:var(--graphite);text-decoration:underline;flex:none}
.sum-wrap{margin:20px 0 18px}
.sum div{display:flex;justify-content:space-between;gap:12px;padding:8px 0;font-size:15px}
.sum dt{color:var(--graphite)}
.sum .disc dd{color:#0E8F45;font-weight:500}
.sum .total{border-top:1px solid var(--ink);margin-top:6px;padding-top:14px}
.sum .total dt{color:var(--ink);font-size:17px}
.sum .total dd{font-size:24px;font-weight:500}
.sum-split{font-size:13.5px;color:var(--graphite);text-align:right}
.sum-hint{margin-top:10px;padding:12px 14px;background:var(--white);font-size:14px}

/* Поля форм */
input,textarea{font:inherit;font-size:16px;color:var(--ink);width:100%;height:50px;padding:0 14px;border:1px solid #C9C9C3;border-radius:2px;background:var(--white);-webkit-appearance:none;appearance:none}
textarea{height:auto;padding:12px 14px;resize:vertical}
input:focus,textarea:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 1px var(--ink)}
.field{margin-top:14px}
.field label{display:block;font-size:14px;margin-bottom:6px}
.err{display:none;margin-top:5px;font-size:13px;color:#C2261F}
.field.bad input,.field.bad textarea{border-color:#C2261F;box-shadow:0 0 0 1px #C2261F}
.field.bad .err{display:block}

/* Оформление заказа */
.co{padding-bottom:44px}
.co-step{border:0;border-top:1px solid var(--ink);padding:18px 0 26px}
.co-step legend,.co-h{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:400;padding:0;float:left;width:100%}
.co-step legend + *{clear:both}
.co-n{width:28px;height:28px;border-radius:50%;background:var(--ink);color:var(--white);display:grid;place-items:center;font-size:14px;font-weight:500}
.choice{display:grid;gap:8px;margin-top:14px;clear:both}
.opt{display:flex;gap:12px;align-items:flex-start;padding:14px;background:var(--white);border:1px solid var(--hair);border-radius:2px;cursor:pointer}
.opt input{width:20px;height:20px;margin-top:2px;flex:none;border-radius:50%;padding:0;border:1.5px solid var(--graphite);background:var(--white)}
.opt input:checked{border:6px solid var(--ink)}
.opt:has(input:checked){border-color:var(--ink)}
.opt b{display:block;font-weight:500;font-size:16px}
.opt small{display:block;font-size:13.5px;color:var(--graphite);margin-top:2px}
.co-note{margin-top:12px;font-size:13.5px;color:var(--graphite)}
.co-summary{background:var(--white);margin:0 calc(var(--gutter) * -1);padding:20px var(--gutter) 24px;border-top:0}
.co-h{float:none}
.co-items{list-style:none;margin-top:12px;border-top:1px solid var(--hair)}
.co-items li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--hair);font-size:15px}
.co-items b{font-weight:500;white-space:nowrap}
.co-summary .promo-ok{background:var(--paper)}
.co-summary .sum-hint{background:var(--paper)}
.consent{display:flex;gap:10px;align-items:flex-start;margin:16px 0 18px;font-size:13.5px;color:var(--graphite);cursor:pointer}
.consent input{width:20px;height:20px;flex:none;padding:0;margin-top:1px;border:1.5px solid var(--graphite)}
.consent input:checked{background:var(--ink) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5' fill='none' stroke='white' stroke-width='2.4'/%3E%3C/svg%3E") center/16px no-repeat;border-color:var(--ink)}
.consent.bad span{color:#C2261F}
.consent a{text-decoration:underline;text-underline-offset:2px}
.done{padding-top:40px;padding-bottom:60px}
.done h1{font-size:40px;font-weight:300;line-height:1.05;letter-spacing:-.03em;margin:8px 0 16px}
.done p{font-size:16px;margin-bottom:12px}
.done-note{color:var(--graphite);font-size:14px !important}
.done .btn{margin-top:16px}

/* Контакты */
.contact-main{padding-bottom:30px}
.contact-label{font-size:14px;color:var(--graphite)}
.contact-big{display:block;font-size:34px;font-weight:300;letter-spacing:-.02em;margin-top:4px}
.contact-mid{display:block;font-size:22px;font-weight:300;margin-top:2px}
.contact-hours{font-size:14px;color:var(--graphite);margin:4px 0 18px}
.contact-opt{padding-bottom:30px;font-size:15.5px}
.contact-opt a{text-decoration:underline;text-underline-offset:2px}
.rekv{background:var(--white);padding-top:30px;padding-bottom:30px}
.rekv h2{font-size:26px;font-weight:300;letter-spacing:-.02em}
.rekv dl{margin-top:16px;border-top:1px solid var(--ink)}
.rekv dl div{padding:12px 0;border-bottom:1px solid var(--hair)}
.rekv dt{font-size:13px;color:var(--graphite)}
.rekv dd{font-size:15.5px;margin-top:2px}

/* Фазы проникновения (внутри чёрного блока технологии) */
.phases{margin-top:28px;background:var(--white);color:var(--ink);padding:26px 0 18px}
.ph-lead{padding:0 var(--gutter);font-size:17px;line-height:1.45;font-weight:300}
.ph-lead b{font-weight:500}
.ph-title{padding:0 var(--gutter);margin-top:20px;font-size:24px;font-weight:300;letter-spacing:-.015em}
.ph-fiber{margin:16px 0 0}
.ph-fiber img{display:block;width:100%;height:auto}
@media (min-width:700px){.ph-fiber{padding:0 var(--gutter)}.ph-fiber img{max-width:1100px}}
.ph-legend{list-style:none;display:flex;flex-wrap:wrap;gap:6px 16px;padding:10px var(--gutter) 0;font-size:13px;color:var(--graphite)}
.ph-legend li{display:inline-flex;align-items:center;gap:7px}
.mk{display:inline-block;width:10px;height:10px;flex:none}
.mk.sq{background:#5FAF6A}
.mk.ci{background:#F2D230;border-radius:50%;box-shadow:inset 0 0 0 1px #A88F10}
.mk.di{background:#4FB3BE;transform:rotate(45deg) scale(.85)}
.ph-wrap{display:grid;grid-template-columns:96px 1fr;margin-top:16px}
.ph-layers{position:relative}
.ph-layers span{position:absolute;left:var(--gutter);top:calc(52px + (100% - 52px) * var(--y));transform:translateY(-50%);
  width:70px;font-size:11.5px;line-height:1.2;color:var(--graphite);border-bottom:1px solid var(--graphite);padding-bottom:3px}
.ph-scroll{display:flex;gap:4px;padding-top:6px;padding-right:var(--gutter);overflow-x:auto;scrollbar-width:none;cursor:grab;touch-action:pan-x pan-y;-webkit-overflow-scrolling:touch}
.ph-scroll.drag{cursor:grabbing;user-select:none}
.ph-scroll img{pointer-events:none;-webkit-user-drag:none}
.ph-scroll::-webkit-scrollbar{display:none}
.ph{flex:0 0 auto;margin:0}
.ph figcaption{height:52px;display:flex;flex-direction:column;justify-content:flex-end;gap:2px;padding:0 2px 8px}
.ph figcaption b{align-self:flex-start;font-size:12px;font-weight:500;padding:3px 9px;background:var(--ink);color:var(--white);border-radius:12px;white-space:nowrap}
.ph figcaption span{font-size:12.5px;color:var(--graphite)}
.ph img{height:280px;width:auto;display:block}
.ph-ctrl{display:flex;align-items:center;gap:14px;padding:14px var(--gutter) 0}
.ph-ctrl span{font-size:12.5px;color:var(--graphite);white-space:nowrap}
.ph-range{flex:1;height:28px;padding:0;border:0;background:transparent;-webkit-appearance:none;appearance:none}
.ph-range:focus{box-shadow:none}
.ph-range::-webkit-slider-runnable-track{height:2px;background:var(--hair)}
.ph-range::-moz-range-track{height:2px;background:var(--hair)}
.ph-range::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;margin-top:-12px;border-radius:50%;background:var(--ink);box-shadow:0 0 0 4px var(--white)}
.ph-range::-moz-range-thumb{width:26px;height:26px;border:0;border-radius:50%;background:var(--ink)}
.tech .phases + .wrap .btn{margin-top:26px}

/* Наука: обложка */
.sci-cover{margin:0;position:relative}
.sci-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;object-position:50% 50%}

/* Схема нанесения: компактно и тонко */
.sched{margin-top:20px;padding:14px 0 4px;border-top:1px solid var(--hair)}
.sched-t{font-size:14px;font-weight:500;margin-bottom:10px}
.sched-grid{display:grid;grid-template-columns:46px repeat(7,22px);gap:8px 10px;align-items:center}
.sched-grid .hd{font-size:12px;color:var(--graphite);text-align:center}
.sched-grid .rl,.plan .rl{font-size:12.5px;color:var(--graphite)}
.sd{justify-self:center;width:12px;height:12px;border-radius:50%;border:1px solid #9B9B96}
.sd.on{background:var(--ink);border-color:var(--ink)}
.plan{display:grid;grid-template-columns:58px 1fr 1fr;gap:6px 10px;align-items:center;max-width:380px}
.plan .hd{font-size:12px;color:var(--graphite)}
.pl-f{display:flex;align-items:center;gap:7px;font-size:13.5px}
.pl-f .dot{width:8px;height:8px}
.pl-f.none{color:#B9B9B4}

/* Отзывы */
.reviews{padding-top:64px;padding-bottom:20px}
.rv-track{display:flex;gap:12px;overflow-x:auto;padding:22px var(--gutter) 6px;scroll-snap-type:x mandatory;scrollbar-width:none}
.rv-track::-webkit-scrollbar{display:none}
.rv{flex:0 0 62%;margin:0;scroll-snap-align:start;position:relative}
.rv-play[hidden],.rv video[hidden]{display:none}
.rv-play,.rv video{display:block;width:100%;aspect-ratio:9/16;border-radius:2px;overflow:hidden;background:#111;position:relative}
.rv video{object-fit:cover}
.rv-play img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.rv-play:hover img{transform:scale(1.03)}
.rv-btn{position:absolute;left:50%;top:50%;width:62px;height:62px;margin:-31px 0 0 -31px;border-radius:50%;background:rgba(255,255,255,.92)}
.rv-btn::after{content:"";position:absolute;left:25px;top:20px;border-left:16px solid var(--ink);border-top:11px solid transparent;border-bottom:11px solid transparent}
.rv figcaption{margin-top:8px;font-size:13px;color:var(--graphite)}

/* Вопросы и ответы */
.faq{padding-top:56px;padding-bottom:48px}
.faq-list{margin-top:20px;border-top:1px solid var(--ink)}
.faq details{border-bottom:1px solid var(--hair)}
.faq summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:48px;padding:9px 0;font-size:17px;line-height:1.3;cursor:pointer}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;font-size:24px;font-weight:300;transition:transform .25s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 40px 12px 0;font-size:15.5px;line-height:1.45;color:var(--graphite)}

/* Видео в первом экране и витрина — только десктоп */
.hero-media{display:none}

/* Подвал */
.foot{padding:0}
.foot-help{background:var(--ink);color:var(--on-ink);padding:34px var(--gutter) 30px}
.foot-h{font-size:26px;font-weight:300;letter-spacing:-.02em}
.foot-help > p:nth-child(2){margin:8px 0 18px;color:var(--on-ink-dim);font-size:15px}
.foot-tel{display:flex;justify-content:space-between;align-items:baseline;margin-top:16px;font-size:18px}
.foot-tel span{font-size:13px;color:var(--on-ink-dim)}
.foot-base{padding:30px var(--gutter) 36px}
.foot-base nav{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:18px;font-size:15px}
.foot-legal{list-style:none;margin-top:22px;display:grid;gap:8px;font-size:13.5px}
.foot-legal a{color:var(--graphite);text-decoration:underline;text-underline-offset:2px}
.foot-small{margin-top:16px;font-size:12px;line-height:1.5;color:var(--graphite)}
.menu-cart{margin-top:auto;font-size:16px;color:var(--on-ink-dim);padding:14px 0}

/* Навигация в шапке — только на десктопе */
.bar-nav{display:none}

/* Планшет: мобильная раскладка по центру */
@media (min-width:600px) and (max-width:1023px){
  body{max-width:720px;margin:0 auto;box-shadow:0 0 0 1px var(--hair)}
}

/* ===================== ДЕСКТОП ≥1024 ===================== */
@media (min-width:1024px){
  :root{--gutter:max(48px, calc((100vw - 1240px) / 2))}
  body{font-size:17px}

  /* шапка */
  .promo-strip{font-size:14px}
  .bar{height:76px}
  .logo{font-size:20px}
  .bar-nav{display:flex;gap:40px;font-size:15.5px;letter-spacing:.02em}
  .bar-nav a{position:relative;padding:6px 0}
  .bar-nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .3s}
  .bar-nav a:hover::after{transform:scaleX(1)}
  .menu-btn{display:none}
  .btn{width:fit-content;min-width:300px;height:60px;gap:40px}
  .btn:hover svg{transform:translateX(4px)}
  .h2{font-size:clamp(48px,4.4vw,64px)}
  .sub{font-size:18px}

  /* первый экран: заголовок слева, действия и подтверждения справа */
  .hero{display:grid;grid-template-columns:1.15fr 1fr;column-gap:72px;padding-top:72px;align-items:start}
  .hero h1{grid-column:1;grid-row:1;font-size:clamp(52px,5.4vw,84px);line-height:.9}
  .hero .lead{grid-column:1;grid-row:2;font-size:21px;margin-top:26px}
  .hero .results{grid-column:2;grid-row:1 / span 2;margin-top:8px}
  .hero .proof{grid-column:2;grid-row:3;margin-top:18px}
  .result b{font-size:52px}
  .result span{font-size:16px}

  /* программы: три карточки в ряд, по кругу */
  .programs{margin-top:84px}
  .programs-head p{font-size:16px}
  .loop-rail{gap:24px}
  .loop-rail .slide{flex:0 0 calc((100% - 48px) / 3)}
  .slide-cap h3{font-size:24px}
  .programs .dots{max-width:360px;margin:26px auto 0}
  .programs .btn{margin:18px auto 0}

  /* формулы без балласта: текст слева, шкалы справа */
  .formula{display:grid;grid-template-columns:1fr 1.25fr;column-gap:80px;grid-template-rows:auto auto auto 1fr;
    grid-template-areas:"h list" "sub list" "notes list" ". list";padding-top:96px;padding-bottom:96px;margin-top:110px}
  .formula .h2{grid-area:h}
  .formula .sub{grid-area:sub}
  .formula .f-list{grid-area:list;margin-top:0}
  .formula .f-notes{grid-area:notes;margin-top:44px}
  .f-val{font-size:64px}
  .f-track{height:72px}

  /* ритуал: три шага в ряд */
  .ritual{padding-top:110px;padding-bottom:40px}
  .steps{display:grid;grid-template-columns:repeat(3,1fr);column-gap:40px}
  .step{grid-template-columns:52px 1fr 70px;border-bottom:0;padding:30px 0}
  .step h3{font-size:22px}
  .step-ico{width:70px;height:76px}

  /* неделя: формулы слева, календарь справа */
  .week{display:grid;grid-template-columns:1fr 1fr;column-gap:72px;align-items:start;padding-top:96px;padding-bottom:96px;margin-top:80px;
    grid-template-areas:"k side" "h side" "sub side" "masks side" "fx side"}
  .week .kicker{grid-area:k}
  .week .h2{grid-area:h}
  .week .sub{grid-area:sub}
  .week-masks{grid-area:masks}
  .fx-list{grid-area:fx}
  .week-side{grid-area:side;position:sticky;top:96px}
  .week-side .days{margin-top:0}
  .cell{height:50px;font-size:15px}
  .day-n b{font-size:26px}

  /* технология: фото и текст рядом, фазы во всю ширину */
  .tech{padding-top:96px;padding-bottom:96px}
  .tech-row{display:grid;grid-template-columns:1.2fr 1fr;align-items:center;margin-top:48px}
  .tech-pic{margin:0;padding-left:var(--gutter)}
  .tech-pic img{aspect-ratio:4/3}
  .tech-pic img.tech-fiber{aspect-ratio:auto}
  .tech-pic figcaption{padding-left:0}
  .tech-copy{padding-left:64px}
  .tech-text{padding:0;font-size:24px;line-height:1.4;font-weight:300;max-width:22em}
  .tech-text b{font-weight:500}
  .tech .phases{margin:64px var(--gutter) 0;padding:44px 0 36px}
  .ph-lead{font-size:22px;max-width:46ch}
  .ph-title{font-size:30px}
  .ph-wrap{grid-template-columns:120px 1fr}
  .ph-layers span{width:92px;font-size:13px}
  .ph img{height:360px}
  .tech .phases .ph-title,.tech .phases .ph-legend,.tech .phases .ph-fiber,.tech .phases .ph-ctrl{padding-left:48px;padding-right:48px}
  .tech .phases .ph-layers span{left:48px}
  .ph-wrap{grid-template-columns:150px 1fr}
  .ph-scroll{padding-right:48px}
  .ph-scroll{gap:8px}

  /* внутренние страницы */
  .page-head{padding-top:60px;padding-bottom:36px}
  .page-head h1{font-size:96px}
  .shop-list{grid-template-columns:repeat(3,1fr);gap:36px}
  .shop-actions .btn{min-width:0}

  /* карточка товара: галерея слева, описание справа */
  #product{display:grid;grid-template-columns:1fr 1fr;column-gap:64px;padding:40px var(--gutter) 0}
  #product .gallery{grid-column:1;grid-row:1;align-self:start;position:sticky;top:96px}
  /* галерея на компьютере: стрелки и миниатюры вместо полосок */
  #product .g-pager{display:none}
  .g-nav{display:grid;place-items:center;position:absolute;top:calc(50% - 60px);width:48px;height:48px;border-radius:50%;
    background:rgba(255,255,255,.92);box-shadow:0 2px 12px rgba(0,0,0,.12);cursor:pointer;opacity:.85;transition:opacity .2s}
  .g-nav:hover{opacity:1}
  .g-nav.prev{left:16px}.g-nav.next{right:16px}
  .g-nav svg{width:22px;height:22px;stroke:var(--ink);fill:none;stroke-width:1.6}
  .g-thumbs{display:flex;gap:10px;padding:12px 0 0;background:var(--paper)}
  .g-thumbs button{flex:0 0 84px;height:84px;padding:0;background:var(--white);border:1px solid transparent;cursor:pointer;position:relative}
  .g-thumbs button[aria-current="true"]{border-color:var(--ink)}
  .g-thumbs img{width:100%;height:100%;object-fit:cover}
  .g-thumbs .is-video::after{content:"";position:absolute;left:50%;top:50%;width:0;height:0;margin:-8px 0 0 -5px;
    border-left:13px solid #fff;border-top:8px solid transparent;border-bottom:8px solid transparent;filter:drop-shadow(0 0 3px rgba(0,0,0,.5))}
  #product .p-head{grid-column:2;padding:0}
  #product .p-head h1{font-size:64px}
  #product + .others{margin-top:60px}
  #product + .others .track{margin:14px 0 0;padding:0;overflow:visible;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
  #product .buy{grid-column:1 / -1;margin:0 calc(var(--gutter) * -1);padding-left:var(--gutter);padding-right:var(--gutter);justify-content:flex-end}
  #product .buy .btn{flex:0 0 auto}
  .buy-price span{max-width:none}

  /* корзина и оформление: две колонки */
  .cart{display:grid;grid-template-columns:1.4fr 1fr;column-gap:64px;align-items:start}
  .cart .lines{grid-column:1;grid-row:1 / span 4}
  .cart > :not(.lines){grid-column:2}
  .cart .promo-box{margin-top:0}
  .cart > .btn{width:100%}
  .co{display:grid;grid-template-columns:1.3fr 1fr;column-gap:64px;align-items:start}
  .co .co-step:not(.co-summary){grid-column:1}
  .co-summary{grid-column:2;grid-row:1 / span 3;position:sticky;top:100px;margin:0;padding:28px 28px 30px}
  .co-summary .btn{width:100%}
  .choice{grid-template-columns:1fr 1fr}
  .empty .btn{display:inline-flex}

  /* контакты */
  main:has(.rekv){display:grid;grid-template-columns:1fr 1fr;align-items:start}
  main:has(.rekv) .page-head{grid-column:1 / -1}
  main:has(.rekv) .contact-main,main:has(.rekv) .contact-opt{grid-column:1;padding-right:40px}
  main:has(.rekv) .rekv{grid-column:2;grid-row:2 / span 2;margin-right:var(--gutter);padding:36px 40px}
  .contact-mid{font-size:28px}

  /* наука */
  .sci-head{padding-top:60px}
  .sci-head h1{font-size:120px}
  .sci-cover img{aspect-ratio:21/9}
  .sci-text{font-size:28px;padding-top:56px;padding-bottom:56px;padding-right:calc(var(--gutter) + 300px)}
  .sci-video{max-width:1240px;margin:0 auto}
  .adv ul{columns:2;column-gap:64px}
  .adv li{break-inside:avoid}

  /* подвал */
  .foot-help{display:grid;grid-template-columns:1fr auto;column-gap:48px;align-items:center;padding-top:56px;padding-bottom:56px}
  .foot-help .foot-h{grid-column:1}
  .foot-help > p:nth-child(2){grid-column:1;margin-bottom:0}
  .foot-help .btn{grid-column:2;grid-row:1 / span 2}
  .foot-base{display:grid;grid-template-columns:1fr 1fr 1fr;column-gap:48px;align-items:start;padding-top:48px;padding-bottom:48px}
  .foot-base nav{margin-top:0;flex-direction:column;gap:10px}
  .foot-legal{margin-top:0}
  .foot-base .foot-small{grid-column:1 / -1}

  /* первый экран с видео 7-Day справа */
  .hero{grid-template-columns:1fr 1fr;grid-template-rows:auto auto auto 1fr}
  .hero h1{grid-column:1;grid-row:1}
  .hero .lead{grid-column:1;grid-row:2}
  .hero .results{grid-column:1;grid-row:3;margin-top:40px}
  .hero .proof{grid-column:1;grid-row:4;align-self:start}
  .hero-media{display:block;grid-column:2;grid-row:1 / span 4;align-self:stretch;min-height:640px;background:var(--white);overflow:hidden}
  .hero-media video{width:100%;height:100%;object-fit:cover}

  /* витрина программ вместо карусели */
  .programs .loop-view,.programs .dots,.programs-head .count{display:none}
  .showcase{display:grid;grid-template-columns:1fr 1fr;column-gap:72px;align-items:center}
  .showcase[hidden]{display:none}
  .sc-list{list-style:none;border-top:1px solid var(--ink)}
  .sc-item{width:100%;display:grid;grid-template-columns:44px 1fr auto;gap:16px;align-items:center;text-align:left;padding:26px 0;border-bottom:1px solid var(--hair);transition:padding .3s}
  .sc-n{font-size:14px;color:var(--graphite);align-self:start;padding-top:6px}
  .sc-body b{display:block;font-size:30px;font-weight:300;letter-spacing:-.02em;line-height:1.1}
  .sc-name{display:block;margin-top:6px;font-size:15px}
  .sc-spec{display:block;font-size:14px;color:var(--graphite)}
  .sc-price{text-align:right;line-height:1.2}
  .sc-price b{display:block;font-size:22px;font-weight:500}
  .sc-price small{font-size:13px;color:var(--graphite)}
  .sc-item[aria-pressed="true"]{padding-left:14px;box-shadow:inset 3px 0 0 var(--ink)}
  .sc-item[aria-pressed="false"] .sc-body b{color:#77787C}
  .sc-stage{position:relative;display:block;aspect-ratio:1/1;background:var(--white)}
  .sc-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;opacity:0;transition:opacity .45s}
  .sc-stage img.on{opacity:1}
  .programs .btn{margin:28px 0 0}

  /* отзывы: четыре в ряд */
  .reviews{padding-top:110px}
  .rv-track{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;overflow:visible}
  .rv{flex:none}

  /* вопросы и ответы: заголовок слева, список справа */
  .faq{display:grid;grid-template-columns:1fr 1.6fr;column-gap:80px;align-items:start;padding-top:110px;padding-bottom:110px}
  .faq-list{margin-top:0}
  .faq summary{font-size:19px}
}


.ph-ctrl[hidden]{display:none}

/* ---------- Оформление: города СДЭК, пункты, ошибки ---------- */
.city-field{position:relative}
.suggest{position:absolute;left:0;right:0;top:100%;z-index:20;list-style:none;margin-top:2px;background:var(--white);border:1px solid var(--ink);max-height:260px;overflow-y:auto}
.suggest li{padding:11px 14px;font-size:15px;cursor:pointer;border-bottom:1px solid var(--hair)}
.suggest li:last-child{border-bottom:0}
.suggest li:hover{background:var(--paper)}
.field select{width:100%;height:50px;font:inherit;font-size:16px;padding:0 40px 0 14px;border:1px solid #C9C9C3;border-radius:2px;background:var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' fill='none' stroke='%23111' stroke-width='1.6'/%3E%3C/svg%3E") no-repeat right 12px center/18px;color:var(--ink);-webkit-appearance:none;appearance:none}
.field select:disabled{color:var(--graphite);background-color:var(--paper)}
.field select:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 1px var(--ink)}
.field.bad select{border-color:#C2261F;box-shadow:0 0 0 1px #C2261F}
.co-error{margin:4px 0 14px;padding:12px 14px;border-left:3px solid #C2261F;background:var(--white);font-size:14.5px}
.btn:disabled{opacity:.55;pointer-events:none}

/* ---------- Рекомендации экспертов ---------- */
.experts{padding-top:36px;padding-bottom:8px}
.ex-h{font-size:22px;font-weight:400;letter-spacing:-.01em}
.ex-list{list-style:none;margin-top:14px;display:grid;gap:20px}
.ex{padding-top:16px;border-top:1px solid var(--hair)}
.ex-top{display:flex;gap:12px;align-items:center}
.ex-top img{flex:0 0 56px;width:56px;height:56px;border-radius:50%;object-fit:cover;background:var(--hair)}
.ex-name{font-size:15.5px;font-weight:500;line-height:1.2}
.ex-name a{text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--hair)}
.ex-name a:hover{text-decoration-color:currentColor}
.ex-stars{display:block;margin-top:3px;color:#e3a008;font-size:13px;letter-spacing:2px;line-height:1}
.ex-role{margin-top:10px;font-size:12.5px;line-height:1.4;color:var(--graphite)}
.ex blockquote{margin:8px 0 0;font-size:14px;line-height:1.5;font-weight:300}
@media (min-width:1024px){
  .experts{padding-top:48px}
  .ex-list{grid-template-columns:repeat(3,1fr);gap:40px}
}

/* ---------- Блог ---------- */
.b-head{padding-top:22px;padding-bottom:22px}
.blog-index .b-head h1{font-size:clamp(52px,16vw,72px);font-weight:300;line-height:.95;letter-spacing:-.04em}
.blog-art .b-head h1{margin-top:14px;font-size:clamp(30px,8.4vw,48px);font-weight:300;line-height:1.08;letter-spacing:-.02em}
.b-lead{margin-top:14px;font-size:18px;line-height:1.5;font-weight:300}
.b-meta{display:block;margin-top:14px;font-size:13px;color:var(--graphite)}
.b-crumbs{display:flex;gap:8px;font-size:13px;color:var(--graphite)}
.b-crumbs a{text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--hair)}
.b-cover{margin:0}
.b-cover img{width:100%;height:auto}
.b-body{max-width:760px;padding-top:28px;padding-bottom:12px;font-size:17px;line-height:1.65}
.b-body>*+*{margin-top:16px}
.b-body h2{margin-top:40px;font-size:27px;font-weight:400;line-height:1.2;letter-spacing:-.01em}
.b-body h3{margin-top:28px;font-size:20px;font-weight:500;line-height:1.3}
.b-body ul,.b-body ol{padding-left:22px}
.b-body li+li{margin-top:8px}
.b-body a{text-decoration:underline;text-underline-offset:3px}
.b-body blockquote{margin:24px 0;padding:4px 0 4px 18px;border-left:2px solid var(--ink);font-size:19px;font-weight:300;line-height:1.5}
.b-body figure{margin:28px calc(var(--gutter) * -1)}
.b-body figure img{width:100%;height:auto;background:var(--hair)}
.b-body figcaption{padding:8px var(--gutter) 0;font-size:13px;color:var(--graphite)}
.b-note{font-size:13px;color:var(--graphite)}
.b-sum{list-style:none;padding:18px 18px 18px!important;background:var(--white);border-top:1px solid var(--ink)}
.b-sum li{padding-left:18px;position:relative}
.b-sum li::before{content:"";position:absolute;left:0;top:.7em;width:7px;height:7px;background:var(--ink);border-radius:50%}
.b-table{overflow-x:auto;margin-left:calc(var(--gutter) * -1);margin-right:calc(var(--gutter) * -1);padding:0 var(--gutter)}
.b-table table{width:100%;min-width:520px;border-collapse:collapse;font-size:14.5px;line-height:1.4}
.b-table th,.b-table td{padding:11px 10px 11px 0;border-bottom:1px solid var(--hair);text-align:left;vertical-align:top}
.b-table thead th{border-bottom:1px solid var(--ink);font-weight:500}
.b-table tbody th{font-weight:400;color:var(--graphite)}
.b-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;border-top:1px solid var(--ink);padding-top:16px}
.b-stats b{display:block;font-size:30px;font-weight:300;letter-spacing:-.03em;line-height:1}
.b-stats span{display:block;margin-top:6px;font-size:13px;line-height:1.35;color:var(--graphite)}
.b-cta{display:grid;grid-template-columns:96px 1fr;gap:16px;align-items:center;margin:30px 0!important;padding:16px;background:var(--white)}
.b-cta img{width:96px;height:96px;object-fit:cover}
.b-cta-name{font-size:18px;font-weight:500}
.b-cta p{font-size:14.5px;line-height:1.4}
.b-cta .btn{margin-top:10px;height:42px;text-decoration:none}
.b-author{display:grid;grid-template-columns:88px 1fr;gap:16px;margin:28px 0 8px;max-width:760px;padding-top:22px;border-top:1px solid var(--ink)}
.b-author img{width:88px;height:110px;object-fit:cover;object-position:50% 20%}
.b-author-k{font-size:12px;font-weight:500;letter-spacing:.04em;color:var(--graphite);text-transform:uppercase}
.b-author-name{margin-top:4px;font-size:19px;font-weight:500}
.b-author-role{margin-top:4px;font-size:13.5px;line-height:1.4;color:var(--graphite)}
.b-author-bio{margin-top:10px;font-size:14.5px;line-height:1.5}
.b-more{padding-top:56px;padding-bottom:56px}
.b-more .btn{margin-top:24px}
.b-list{list-style:none;display:grid;gap:34px;margin-top:22px;padding-bottom:40px}
.b-more .b-list{padding-bottom:0}
.b-card a{display:block}
.b-card img{width:100%;height:auto;background:var(--hair)}
.b-card h2{margin-top:14px;font-size:22px;font-weight:400;line-height:1.25;letter-spacing:-.01em}
.b-card p{margin-top:8px;font-size:15px;line-height:1.5;color:var(--graphite)}

/* ---------- Наука: разработчик технологии ---------- */
.dev{padding-top:48px;padding-bottom:48px}
.dev-card{display:grid;grid-template-columns:120px 1fr;gap:18px;margin-top:24px;padding-top:22px;border-top:1px solid var(--ink)}
.dev-card img{width:120px;height:150px;object-fit:cover;object-position:50% 20%}
.dev-name{font-size:21px;font-weight:500;line-height:1.2}
.dev-role{margin-top:6px;font-size:14px;line-height:1.4;color:var(--graphite)}
.dev-text{grid-column:1 / -1;font-size:16.5px;line-height:1.6}
.dev-text+.dev-text{margin-top:-6px}
.dev blockquote{grid-column:1 / -1;margin:0;padding-left:18px;border-left:2px solid var(--ink);font-size:19px;font-weight:300;line-height:1.5}
.dev .btn{margin-top:22px}
@media (min-width:1024px){
  .b-head{padding-top:56px;max-width:980px}
  .blog-index .b-head h1{font-size:120px}
  .b-cover img{aspect-ratio:21/9}
  .b-body{padding-left:var(--gutter);margin:0}
  .b-body figure{margin-left:0;margin-right:0}
  .b-body figcaption{padding-left:0}
  .b-table{margin:0;padding:0}
  .b-list{grid-template-columns:repeat(3,1fr);gap:40px}
  .b-more .b-list{grid-template-columns:repeat(2,1fr);max-width:900px}
  .dev-card{grid-template-columns:260px 1fr;column-gap:48px;max-width:1000px}
  .dev-card img{width:260px;height:325px;grid-row:span 5}
  .dev-text,.dev blockquote{grid-column:2}
  .b-more .btn,.dev .btn{width:auto;padding:0 28px}
}

/* Что делает каждая формула (неделя на главной) */
.fx-list{margin-top:18px;border-top:1px solid var(--hair)}
.fx-h{padding:12px 0 6px;font-size:13px;letter-spacing:.04em;color:var(--graphite)}
.fx-list details{border-bottom:1px solid var(--hair)}
.fx-list summary{list-style:none;display:flex;align-items:center;gap:9px;min-height:44px;cursor:pointer;font-size:15px}
.fx-list summary::-webkit-details-marker{display:none}
.fx-list summary b{font-weight:500}
.fx-list summary span{color:var(--graphite);font-size:13.5px}
.fx-list summary::after{content:"+";margin-left:auto;font-size:20px;font-weight:300;transition:transform .25s}
.fx-list details[open] summary::after{transform:rotate(45deg)}
.fx-list details p{padding:0 30px 12px 19px;font-size:14.5px;line-height:1.5;color:var(--graphite)}
.fx-all{padding-top:12px;font-size:13.5px;line-height:1.5;color:var(--graphite)}
.cell[data-fx]{cursor:pointer}
.cell[data-fx]:hover{background:var(--hair)}
/* кнопка «В корзину» в первом экране карточки */
.p-buy{display:flex;gap:14px;align-items:center;margin-top:14px}
.p-buy .btn{flex:1}
@media (min-width:1024px){.p-buy .btn{flex:0 0 auto;min-width:280px}}
/* схема по формулам — на всю ширину */
.plan{max-width:none;grid-template-columns:64px 1fr 1fr}
.pl-f{font-size:14px}
@media (min-width:1024px){
  .b-card img{aspect-ratio:16/9;object-fit:cover}
  .b-cover img{aspect-ratio:21/9;object-fit:cover;object-position:50% 0}
  .b-cover.pr img{object-fit:contain;background:#fff}
}
#ex-title{white-space:nowrap}
@media (max-width:1023px){.b-card img{width:calc(100% + var(--gutter) * 2);max-width:none;margin:0 calc(var(--gutter) * -1)}}

/* ---------- Документы: политика, cookie ---------- */
.doc{padding-bottom:56px;max-width:760px;font-size:15px;line-height:1.6;color:var(--graphite)}
.doc h3{margin:28px 0 8px;font-size:18px;font-weight:500;color:var(--ink)}
.doc p{margin-top:10px}
.doc ul,.doc ol{margin:10px 0 0 20px}
.doc a{color:var(--ink);text-decoration:underline;text-underline-offset:2px;word-break:break-word}
.doc-head h1{font-size:clamp(30px,8vw,48px);line-height:1.08}

/* ---------- Плашка cookie ---------- */
.cookie-note{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;align-items:center;gap:12px;
  padding:8px 10px 8px 16px;padding-bottom:max(8px,env(safe-area-inset-bottom));background:var(--ink);color:var(--on-ink);font-size:12px;line-height:1.35}
.cookie-note a{color:var(--on-ink);text-decoration:underline;text-underline-offset:2px}
.cookie-note button{flex:none;height:32px;padding:0 14px;border:0;border-radius:2px;background:var(--white);color:var(--ink);font:inherit;font-weight:500;cursor:pointer}
@media (min-width:1024px){.cookie-note{left:auto;right:24px;bottom:24px;max-width:440px;padding:10px 10px 10px 16px;border-radius:2px}}

/* ---------- 404 ---------- */
.nf{padding-top:40px;padding-bottom:72px}
.nf p{margin:14px 0 26px;font-size:17px;color:var(--graphite)}

/* появление при прокрутке (класс pre ставит app.js) */
@media (prefers-reduced-motion:no-preference){
  .reveal{transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
  .reveal.pre{opacity:0;transform:translateY(28px)}
}
.tech-text b{font-weight:500}

/* зум фото в карточке товара на компьютере (на видео нет) */
@media (hover:hover) and (min-width:1024px){
  .g-item.zoom{cursor:zoom-in}
  .g-item.zoom img{transition:transform .25s ease}
  .g-item.zoom:hover img{transform:scale(1.9)}
}

/* статьи блога на компьютере: колонка текста по центру */
@media (min-width:1024px){
  .blog-art .b-head,.blog-art .b-body{max-width:none;margin:0;padding-left:calc(50% - 380px);padding-right:calc(50% - 380px)}
  .blog-art .b-author{margin-left:auto;margin-right:auto}
  .blog-art .b-cover img{max-height:560px;object-fit:cover}
  .blog-art .b-more{padding-left:calc(50% - 380px);padding-right:calc(50% - 380px)}
  .blog-art .b-more .b-list{max-width:none}
}

.strip-dlv i{font-style:normal}
/* кнопка под схемой недели */
.week-buy{margin-top:22px}
@media (min-width:1024px){.week-buy{width:auto;min-width:280px}}
/* полоса: на узком экране доставка — второй строкой */
@media (max-width:599px){.strip-dlv{display:block}.strip-dlv i{display:none}}

/* подзаголовок первого экрана: тезис и следствие двумя строками */
.hero .lead{line-height:1.35;color:var(--graphite)}
.hero .lead b{display:block;font-weight:500;color:var(--ink);font-size:18px;line-height:1.3}
.hero .lead span{display:block;margin-top:6px;font-size:16px}
@media (min-width:1024px){
  .hero .lead{max-width:520px}
  .hero .lead b{font-size:26px;line-height:1.25;letter-spacing:-.01em}
  .hero .lead span{margin-top:12px;font-size:20px}
}