/* ============================================================
   r_keeper KZ — Light / Clean SaaS
   Brand: Ebony Clay #2A3048 · Caribbean Green #00CF6F · Medium Purple #8B7ADF
   Font: Montserrat
   ============================================================ */

:root{
  --bg:        #ffffff;
  --soft:      #f4f7fb;   /* soft section bg */
  --mint:      #ecfaf2;   /* light green tint */
  --lilac:     #f2f0fd;   /* light purple tint */
  --ink:       #2A3048;   /* Ebony Clay — фирменный тёмно-синий */
  --ebony:     #2A3048;
  --text:      #565d72;   /* body */
  --muted:     #9D9DAF;   /* Santas Gray — фирменный вспомогательный */
  --green:     #00CF6F;
  --green-600: #00CF6F;   /* зелёные акценты — как на rkeeper.ru */
  --green-700: #00A85A;   /* ховер зелёного текста */
  --purple:    #8B7ADF;
  --line:      #e6eaf1;
  --line-2:    #d8deea;
  --card:      #ffffff;
  --shadow-sm: 0 4px 16px -6px rgba(24,39,75,.10);
  --shadow:    0 16px 44px -18px rgba(24,39,75,.18);
  --shadow-lg: 0 30px 70px -28px rgba(24,39,75,.28);
  --radius:    18px;
  --radius-lg: 24px;
  --bevel:     20px;
  --maxw:      1200px;
  --ease:      cubic-bezier(.22,.61,.36,1);
  --font: "Montserrat", -apple-system, BlinkMacSystemFont, sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overscroll-behavior-y:none;background:#fff}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  font-weight:400;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;width:100%}
.container--narrow{max-width:860px}

/* ---------- reusable ---------- */
.eyebrow{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--green-600);
  padding:7px 14px;border:1px solid rgba(0,207,111,.28);border-radius:100px;
  background:var(--mint);margin-bottom:20px;
}
.eyebrow--brand{text-transform:none;letter-spacing:.03em;font-size:13px}
.head{max-width:720px;margin:0 auto 52px;text-align:center}
.head__title{font-size:clamp(28px,4.2vw,50px);font-weight:800;line-height:1.1;letter-spacing:-.02em;color:var(--ink)}
.head__sub{margin-top:16px;font-size:clamp(15px,1.4vw,18px);color:var(--muted)}

.section{padding:clamp(64px,8vw,116px) 0}
.section--soft{background:var(--soft)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font);font-weight:700;font-size:15px;
  padding:15px 30px;cursor:pointer;border:none;border-radius:12px;
  transition:background .25s var(--ease),box-shadow .3s var(--ease),color .25s;
}
.btn--sm{padding:11px 20px;font-size:13.5px;border-radius:10px}
.btn--full{width:100%}
.btn--primary{background:var(--green);color:#fff}
.btn--primary:hover{background:#00b863;box-shadow:0 12px 32px -8px rgba(0,207,111,.55)}
.btn--ghost{background:#fff;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line-2)}
.btn--ghost:hover{box-shadow:inset 0 0 0 1.5px var(--green);color:var(--green-700)}

/* ---------- image placeholders ---------- */
.imgph{
  position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  background:linear-gradient(135deg,var(--mint),#fff 70%);
  border:1.5px dashed var(--line-2);border-radius:14px;
  color:var(--muted);text-align:center;padding:24px;min-height:180px;
}
.imgph__ico{width:34px;height:34px;fill:none;stroke:var(--green);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;opacity:.8}
.imgph span{font-size:13px;font-weight:600;color:var(--muted);max-width:80%}
.imgph--cover{min-height:150px;border-radius:0;border:none;border-bottom:1.5px dashed var(--line-2);background:linear-gradient(135deg,var(--lilac),var(--mint))}
.imgph--case{min-height:150px;border:none;border-bottom:1.5px dashed var(--line-2);border-radius:0;background:linear-gradient(135deg,#eef1f8,var(--mint))}

/* browser/tablet mockup frame */
.mockup{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.mockup__bar{display:flex;gap:7px;padding:14px 16px;border-bottom:1px solid var(--line);background:var(--soft)}
.mockup__bar i{width:11px;height:11px;border-radius:50%;background:#d6dbe6}
.mockup__bar i:first-child{background:#ff5f57}
.mockup__bar i:nth-child(2){background:#febc2e}
.mockup__bar i:nth-child(3){background:#28c840}
.mockup .imgph{border:none;border-radius:0;min-height:340px}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
/* маска над шапкой: закрывает зону overscroll в webview Telegram, чтобы герой не «вылезал» сверху */
.nav::before{content:"";position:absolute;left:0;right:0;bottom:100%;height:100vh;background:#fff;pointer-events:none}
section[id]{scroll-margin-top:84px}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:22px;color:var(--ink);letter-spacing:-.02em}
.logo__u{color:var(--green)}
.logo__kz{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--green-700);border:1px solid rgba(0,207,111,.4);border-radius:5px;padding:2px 6px}
.nav__links{display:flex;gap:28px}
.nav__links a{font-size:14.5px;font-weight:500;color:var(--text);transition:color .2s}
.nav__links a:hover{color:var(--green-700)}
.nav__menu-cta{display:none}
.nav__right{display:flex;align-items:center;gap:14px}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.nav__burger span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
.nav__burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__burger.open span:nth-child(2){opacity:0}
.nav__burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;padding:clamp(24px,3.2vw,48px) 0 clamp(56px,7vw,96px);overflow:hidden}
.hero__bg{position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(720px circle at 96% -6%, rgba(0,207,111,.15), transparent 55%),
    radial-gradient(620px circle at -4% 50%, rgba(139,122,223,.13), transparent 50%);}
.hero__blob{display:none}
.hero__inner{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}
.hero__title{font-size:clamp(38px,5.4vw,66px);font-weight:800;line-height:1.04;letter-spacing:-.03em;color:var(--ink)}
.hero__title .accent{color:var(--green-600);white-space:nowrap}
.hero__sub{margin-top:22px;font-size:clamp(16px,1.5vw,19px);color:var(--text);max-width:520px}
.hero__cta{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.hero__adv{display:flex;flex-direction:column;gap:12px;margin-top:34px;padding-top:28px;border-top:1px solid var(--line)}
.hero__adv li{display:flex;align-items:center;gap:12px;font-size:15px;font-weight:500;color:var(--ink)}
.hero__adv-ico{flex:none;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;background:var(--mint);border:1px solid rgba(0,207,111,.28)}
.ico{width:16px;height:16px;fill:none;stroke:var(--green);stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.hero__adv-ico .ico{width:15px;height:15px}

/* dashboard panel (light) */
.hero__panel{position:relative}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px 22px 44px;box-shadow:var(--shadow-lg)}
.panel__top{display:flex;align-items:center;gap:10px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.panel__dot{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(0,207,111,.16);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(0,207,111,.16)}50%{box-shadow:0 0 0 7px rgba(0,207,111,.04)}}
.panel__title{font-size:13.5px;font-weight:600;color:var(--ink)}
.panel__live{margin-left:auto;font-size:10px;font-weight:700;letter-spacing:.16em;color:var(--green-700);border:1px solid rgba(0,207,111,.4);border-radius:5px;padding:2px 7px}
.panel__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:16px 0}
.stat{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:14px}
.stat__label{display:block;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.stat__num{display:block;font-size:19px;font-weight:800;color:var(--ink);margin-top:6px;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.stat__delta{font-size:11.5px;font-weight:700}
.stat__delta.up{color:var(--green-600)}
.stat__delta.down{color:var(--purple)}
.panel__chart{margin:4px 0 14px}
.panel__chart svg{width:100%;height:90px}
.chart__line{stroke-dasharray:900;stroke-dashoffset:900;animation:draw 2.4s var(--ease) .4s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.panel__rows{display:flex;flex-direction:column;gap:11px}
.prow{display:grid;grid-template-columns:70px 1fr 42px;align-items:center;gap:12px;font-size:12.5px}
.prow__k{color:var(--muted)}
.prow__bar{height:7px;background:var(--soft);border-radius:100px;overflow:hidden}
.prow__bar i{display:block;height:100%;background:var(--green);border-radius:100px}
.prow__v{text-align:right;color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}
.hero__badge{position:absolute;bottom:-18px;left:24px;background:var(--ink);color:#fff;font-size:14px;padding:12px 20px;border-radius:12px;box-shadow:var(--shadow)}
.hero__badge b{color:var(--green)}

/* ---------- clients strip ---------- */
.logos{padding:clamp(40px,5vw,64px) 0}
.logos__lead{text-align:center;font-size:14px;font-weight:600;color:var(--muted);margin-bottom:26px}
.logos__row{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;margin-bottom:36px}
.logoph{display:grid;place-items:center;height:64px;border:1.5px dashed var(--line-2);border-radius:12px;background:var(--soft);font-size:12px;font-weight:600;color:var(--muted);letter-spacing:.04em}
.logos__stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.lstat{text-align:center;padding:18px;background:var(--mint);border-radius:14px}
.lstat b{display:block;font-size:clamp(22px,2.4vw,30px);font-weight:800;color:var(--ink);letter-spacing:-.02em}
.lstat span{font-size:13px;color:var(--text);margin-top:4px;display:block}

/* (старый блок «проблемы» заменён флип-карточками .flips) */

/* ---------- modules overview ---------- */
.mods{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.mod{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);transition:border-color .3s var(--ease),box-shadow .3s var(--ease)}
.mod:hover{border-color:rgba(0,207,111,.45);box-shadow:var(--shadow)}
.mod__ico{width:54px;height:54px;border-radius:14px;margin-bottom:18px;display:block;box-shadow:var(--shadow-sm)}
.mod__name{font-size:18px;font-weight:800;color:var(--ink);letter-spacing:-.01em}
.mod__desc{margin-top:9px;font-size:14px;color:var(--text)}
.mod--cta{background:linear-gradient(160deg,var(--green),#00b863);border:none;display:flex;flex-direction:column;justify-content:center;box-shadow:0 18px 44px -18px rgba(0,207,111,.5)}
.mod--cta .mod__name{color:#fff}
.mod--cta .mod__desc{color:rgba(255,255,255,.85)}
.mod__link{margin-top:16px;font-size:14px;font-weight:700;color:#fff}
.mod--cta .mod__link:hover{color:#062314}

/* ---------- interface tabs ---------- */
.tabs__nav{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:36px}
.tab{font-family:var(--font);font-size:15px;font-weight:600;color:var(--text);background:var(--card);border:1px solid var(--line);border-radius:100px;padding:11px 22px;cursor:pointer;transition:all .25s var(--ease)}
.tab:hover{border-color:var(--green);color:var(--green-700)}
.tab.is-active{background:var(--green);color:#fff;border-color:var(--green);box-shadow:0 8px 22px -8px rgba(0,207,111,.5)}
.tabpanel{display:none;grid-template-columns:.95fr 1.05fr;gap:44px;align-items:center}
.tabpanel.is-active{display:grid;animation:fade .4s var(--ease)}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.tabpanel__text h3{font-size:clamp(24px,2.6vw,32px);font-weight:800;color:var(--ink);letter-spacing:-.01em}
.tabpanel__text p{margin-top:12px;font-size:17px;color:var(--text)}
.tabpanel__text ul{margin:22px 0 26px;display:flex;flex-direction:column;gap:13px}
.tabpanel__text li{position:relative;padding-left:30px;font-size:15.5px;color:var(--ink)}
.tabpanel__text li::before{content:"";position:absolute;left:0;top:2px;width:20px;height:20px;border-radius:50%;background:var(--mint);border:1px solid rgba(0,207,111,.3)}
.tabpanel__text li::after{content:"";position:absolute;left:6px;top:8px;width:8px;height:5px;border-left:2px solid var(--green-600);border-bottom:2px solid var(--green-600);transform:rotate(-45deg)}

/* ---------- formats ---------- */
.fmts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.fmt{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:border-color .3s var(--ease),box-shadow .3s var(--ease)}
.fmt:hover{border-color:rgba(0,207,111,.45);box-shadow:var(--shadow)}
.fmt__body{padding:24px}
.fmt__name{font-size:21px;font-weight:800;color:var(--ink);margin-bottom:18px;letter-spacing:-.01em}
.fmt__group{margin-bottom:15px}
.fmt__cap{display:block;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--green-600);margin-bottom:7px}
.fmt__group ul{display:flex;flex-direction:column;gap:6px}
.fmt__group li{position:relative;padding-left:18px;font-size:14.5px;color:var(--text)}
.fmt__group li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--green)}
.fmt__link{display:inline-block;margin-top:6px;font-size:14.5px;font-weight:700;color:var(--green-600);transition:color .2s}
.fmt__link:hover{color:var(--green-700)}

/* (старый блок «кейсы» заменён мини-дашбордами .kds) */

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;list-style:none}
.step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);transition:border-color .3s var(--ease),box-shadow .3s var(--ease)}
.step:hover{border-color:rgba(0,207,111,.45);box-shadow:var(--shadow)}
.step__num{display:inline-block;font-size:15px;font-weight:800;color:#fff;background:var(--green);padding:6px 12px;margin-bottom:16px;border-radius:8px}
.step__name{font-size:18px;font-weight:800;color:var(--ink);margin-bottom:8px}
.step p{font-size:14px;color:var(--text)}

/* ---------- pricing ---------- */
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.plan{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow-sm);transition:border-color .3s var(--ease),box-shadow .3s var(--ease);display:flex;flex-direction:column}
.plan .btn{margin-top:auto}
.plans__note{margin-top:18px;text-align:center;font-size:12.5px;color:var(--muted)}
.plan:hover{box-shadow:var(--shadow)}
.plan--hot{border:2px solid var(--green);box-shadow:0 24px 60px -26px rgba(0,207,111,.4)}
.plan__badge{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line-2);border-radius:100px;padding:5px 12px;margin-bottom:18px}
.plan__badge--hot{color:var(--green-700);border-color:rgba(0,207,111,.5);background:var(--mint)}
.plan__name{font-size:21px;font-weight:800;color:var(--ink)}
.plan__for{font-size:13px;color:var(--muted);margin-top:5px}
.plan__price{font-size:15px;color:var(--text);margin:18px 0 18px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.plan__price b{color:var(--ink);font-size:23px;font-weight:800}
.plan__price small{color:var(--muted);font-weight:500}
.plan__list{display:flex;flex-direction:column;gap:10px;margin-bottom:22px}
.plan__list li{position:relative;padding-left:28px;font-size:13.5px;color:var(--text)}
.plan__list li::before{content:"";position:absolute;left:0;top:1px;width:19px;height:19px;border-radius:50%;background:var(--mint)}
.plan__list li::after{content:"";position:absolute;left:6px;top:7px;width:8px;height:5px;border-left:2px solid var(--green-600);border-bottom:2px solid var(--green-600);transform:rotate(-45deg)}

/* ---------- faq ---------- */
.faq{display:flex;flex-direction:column;gap:12px}
.faq__item{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow-sm);transition:border-color .3s var(--ease)}
.faq__item[open]{border-color:rgba(0,207,111,.4)}
.faq__item summary{list-style:none;cursor:pointer;padding:22px 24px;font-size:16px;font-weight:600;color:var(--ink);display:flex;align-items:center;justify-content:space-between;gap:16px}
.faq__item summary::-webkit-details-marker{display:none}
.faq__ico{position:relative;width:18px;height:18px;flex:none}
.faq__ico::before,.faq__ico::after{content:"";position:absolute;background:var(--green);border-radius:2px;transition:transform .3s var(--ease)}
.faq__ico::before{top:8px;left:0;width:18px;height:2px}
.faq__ico::after{top:0;left:8px;width:2px;height:18px}
.faq__item[open] .faq__ico::after{transform:rotate(90deg);opacity:0}
.faq__a{padding:0 24px 24px;font-size:14.5px;color:var(--text);max-width:94%}

/* ---------- lead ---------- */
.lead{padding:clamp(64px,8vw,110px) 0;background:linear-gradient(135deg,var(--mint),var(--lilac))}
.lead__inner{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.lead__title{font-size:clamp(26px,3.4vw,42px);font-weight:800;color:var(--ink);line-height:1.1;letter-spacing:-.02em}
.lead__sub{margin-top:16px;font-size:17px;color:var(--text)}
.lead__note{display:flex;align-items:center;gap:10px;margin-top:18px;font-size:15px;color:var(--green-700);font-weight:600}
.lead__form{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--shadow-lg)}
.field input,.field select{width:100%;padding:15px 18px;background:var(--soft);border:1px solid var(--line);border-radius:11px;color:var(--ink);font-family:var(--font);font-size:15px;transition:border-color .2s,background .2s}
.field input::placeholder{color:var(--muted)}
.field input:focus,.field select:focus{outline:none;border-color:var(--green);background:#fff}
.field select{appearance:none;cursor:pointer;color:var(--ink);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none' stroke='%238b91a5' stroke-width='2'%3E%3Cpath d='M3 5l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 18px center}
.check{display:flex;align-items:center;gap:11px;font-size:14px;color:var(--text);cursor:pointer;padding:2px 0}
.check input{width:18px;height:18px;accent-color:var(--green);cursor:pointer}
.lead__ok{font-size:14px;color:var(--green-700);font-weight:600;text-align:center}

/* ---------- footer ---------- */
.footer{background:var(--ebony);padding:60px 0 28px}
.footer__inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer__brand .logo{margin-bottom:16px}
.footer .logo__mark{color:#fff}
.footer .logo__kz{color:var(--green);border-color:rgba(0,207,111,.5)}
.footer__tagline{font-size:14.5px;color:rgba(255,255,255,.6);max-width:280px}
.footer__cities{display:flex;gap:10px;margin-top:16px}
.footer__cities span{font-size:13px;color:rgba(255,255,255,.85);border:1px solid rgba(255,255,255,.2);border-radius:100px;padding:5px 14px}
.footer__col{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.footer__h{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.42);margin-bottom:4px}
.footer__col a{font-size:14.5px;color:rgba(255,255,255,.78);transition:color .2s}
.footer__col a:hover{color:var(--green)}
.footer__wa{color:var(--green) !important;font-weight:700}
.footer__bottom{display:flex;align-items:center;justify-content:space-between;margin-top:44px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:rgba(255,255,255,.5)}
.footer__stripe{flex:none;width:88px;height:14px;background:var(--green);clip-path:polygon(14px 0,100% 0,calc(100% - 14px) 100%,0 100%)}

/* ---------- модули: орбитальная сцена ---------- */
.modx{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.modx__stage{position:relative;width:min(460px,100%);aspect-ratio:1;margin:0 auto}
.orbit{position:absolute;inset:0;border:1.5px dashed var(--line-2);border-radius:50%;animation:spin 46s linear infinite}
.orbit--in{inset:18%;animation-duration:32s;animation-direction:reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.modx__stage:hover .orbit,.modx__stage:hover .sat__in{animation-play-state:paused}
.sat{position:absolute;top:50%;left:50%;width:60px;height:60px;margin:-30px}
.sat__in{width:60px;height:60px;border-radius:16px;background:#fff;border:1.5px solid var(--line);box-shadow:var(--shadow-sm);display:grid;place-items:center;cursor:pointer;animation:spin 46s linear infinite reverse;transition:border-color .25s,box-shadow .25s}
.orbit--in .sat__in{animation-duration:32s;animation-direction:normal}
.sat__in img{width:42px;height:42px;border-radius:11px;pointer-events:none}
.sat__in:hover,.sat__in.on{border-color:var(--green);box-shadow:0 0 0 5px rgba(0,207,111,.16),var(--shadow)}
.modx__core{position:absolute;inset:35%;background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow-lg);display:grid;place-items:center;cursor:pointer}
.modx__core::before{content:"";position:absolute;inset:-13px;border-radius:34px;background:radial-gradient(circle,rgba(0,207,111,.17),transparent 70%);animation:corepulse 2.6s ease-in-out infinite}
@keyframes corepulse{0%,100%{opacity:.5;transform:scale(.96)}50%{opacity:1;transform:scale(1.05)}}
.modx__core img{width:62%;height:62%;border-radius:18px;position:relative}
.modx__info{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-sm);min-height:280px;display:flex;flex-direction:column;justify-content:center}
.modx__ico{width:54px;height:54px;border-radius:14px;box-shadow:var(--shadow-sm);margin-bottom:16px}
.modx__name{font-size:22px;font-weight:800;color:var(--ink);letter-spacing:-.01em}
.modx__desc{margin-top:10px;font-size:15px;color:var(--text)}
.modx__info .swapin{animation:swapin .4s var(--ease)}
@keyframes swapin{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.modx__link{margin-top:18px;font-size:14.5px;font-weight:700;color:var(--green-600)}
.modx__link:hover{color:var(--green-700)}
.modx__hint{margin-top:14px;font-size:12.5px;color:var(--muted)}
.mods--fb{display:none}

/* ---------- проблемы: флип-карточки ---------- */
.flips{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.flip{perspective:1100px;height:200px;cursor:pointer}
.flip__in{position:relative;width:100%;height:100%;transition:transform .55s var(--ease);transform-style:preserve-3d}
.flip:hover .flip__in,.flip.tapped .flip__in{transform:rotateY(180deg)}
.flip__f,.flip__b{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:16px;padding:24px;display:flex;flex-direction:column;justify-content:center;gap:9px}
.flip__f{background:var(--lilac);border:1px solid var(--line)}
.flip__b{background:var(--mint);border:1px solid rgba(0,207,111,.35);transform:rotateY(180deg)}
.flip__tag{font-size:10.5px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--purple)}
.flip__tag--ok{color:var(--green-600)}
.flip__txt{font-size:16.5px;font-weight:700;color:var(--ink);line-height:1.3}
.flip__hint{position:absolute;right:16px;bottom:13px;font-size:10.5px;color:var(--muted);display:flex;align-items:center;gap:5px}
.flip__hint svg{width:13px;height:13px;fill:none;stroke:var(--muted);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ---------- форматы: конфигуратор ---------- */
.cfg{display:grid;grid-template-columns:280px 1fr;gap:22px;align-items:stretch}
.cfg__tabs{display:flex;flex-direction:column;gap:8px}
.cfg__tab{font-family:var(--font);text-align:left;font-size:15px;font-weight:700;color:var(--text);background:#fff;border:1px solid var(--line);border-radius:12px;padding:15px 18px;cursor:pointer;transition:border-color .2s,color .2s,background .2s;display:flex;align-items:center;gap:11px}
.cfg__tab i{font-style:normal;font-size:18px}
.cfg__tab:hover{border-color:var(--green);color:var(--ink)}
.cfg__tab.on{background:var(--green);border-color:var(--green);color:#fff;box-shadow:0 10px 26px -10px rgba(0,207,111,.5)}
.cfg__panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:30px;display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:start}
.cfg__title{font-size:22px;font-weight:800;color:var(--ink);letter-spacing:-.01em}
.cfg__cap{display:block;font-size:11px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--green-600);margin:18px 0 9px}
.cfg__list{display:flex;flex-direction:column;gap:7px}
.cfg__list li{position:relative;padding-left:19px;font-size:14.5px;color:var(--text)}
.cfg__list li::before{content:"";position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:50%;background:var(--green)}
.cfg__mods{display:flex;flex-wrap:wrap;gap:8px}
.cfg__mod{display:flex;align-items:center;gap:8px;background:var(--soft);border:1px solid var(--line);border-radius:100px;padding:6px 13px 6px 7px;font-size:12.5px;font-weight:600;color:var(--ink);opacity:0;animation:chipin .4s var(--ease) forwards}
.cfg__mod:nth-child(1){animation-delay:.05s}.cfg__mod:nth-child(2){animation-delay:.13s}
.cfg__mod:nth-child(3){animation-delay:.21s}.cfg__mod:nth-child(4){animation-delay:.29s}
@keyframes chipin{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.cfg__mod img{width:26px;height:26px;border-radius:7px}
.cfg__media{display:flex;flex-direction:column;gap:14px}
.cfg__media .imgph{min-height:220px}
.cfg__cta{align-self:flex-start;margin-top:22px}

/* ---------- живой чек в CTA ---------- */
.receipt{width:min(340px,100%);margin-top:28px;background:#fff;border:1px solid var(--line);border-radius:16px 16px 0 0;box-shadow:var(--shadow);padding:18px 20px 6px;position:relative}
.receipt::after{content:"";position:absolute;left:0;right:0;bottom:-12px;height:12px;
  background:linear-gradient(-45deg,transparent 8px,#fff 0) repeat-x,linear-gradient(45deg,transparent 8px,#fff 0) repeat-x;
  background-size:16px 12px}
.receipt__top{display:flex;align-items:center;gap:9px;padding-bottom:10px;border-bottom:1.5px dashed var(--line-2)}
.receipt__dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(0,207,111,.15);animation:corepulse 2s infinite}
.receipt__title{font-size:12.5px;font-weight:700;color:var(--ink)}
.receipt__live{margin-left:auto;font-size:9.5px;font-weight:800;letter-spacing:.14em;color:var(--green-700);border:1px solid rgba(0,207,111,.4);border-radius:5px;padding:2px 6px}
.rrows{height:148px;padding:6px 0;display:flex;flex-direction:column;overflow:hidden}
.rrow{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12.5px;height:34px;padding:0 2px;border-bottom:1px dotted var(--line);overflow:hidden;animation:rin .55s var(--ease)}
.rrow b{color:var(--ink);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rrow span{color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.rrow--out{animation:rout .45s var(--ease) forwards}
@keyframes rin{from{opacity:0;height:0;transform:translateY(-8px)}to{opacity:1;height:34px;transform:none}}
@keyframes rout{from{opacity:1;height:34px}to{opacity:0;height:0}}
.receipt__total{display:flex;justify-content:space-between;align-items:center;padding:10px 2px 12px;border-top:1.5px dashed var(--line-2);font-weight:800;color:var(--ink)}
.receipt__total span{font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.receipt__total b{font-size:18px;font-variant-numeric:tabular-nums}

/* ---------- этапы: таймлайн ---------- */
.tl{position:relative;padding-top:8px}
.tl__line{position:absolute;top:31px;left:4%;right:4%;height:3px;background:var(--line);border-radius:3px;overflow:hidden}
.tl__fill{display:block;height:100%;width:100%;background:var(--green);transform:scaleX(0);transform-origin:left}
.tl.in .tl__fill{animation:tlfill 3.2s var(--ease) .2s forwards}
@keyframes tlfill{to{transform:scaleX(1)}}
@keyframes tlfillV{to{transform:scaleY(1)}}
.tl__row{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.tl__step{position:relative;padding-top:52px;opacity:0}
.tl.in .tl__step{animation:tlin .55s var(--ease) forwards}
.tl.in .tl__step:nth-child(1){animation-delay:.25s}.tl.in .tl__step:nth-child(2){animation-delay:.75s}
.tl.in .tl__step:nth-child(3){animation-delay:1.25s}.tl.in .tl__step:nth-child(4){animation-delay:1.75s}
.tl.in .tl__step:nth-child(5){animation-delay:2.25s}.tl.in .tl__step:nth-child(6){animation-delay:2.75s}
@keyframes tlin{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.tl__dot{position:absolute;top:22px;left:50%;width:20px;height:20px;margin-left:-10px;border-radius:50%;background:#fff;border:3px solid var(--green);box-shadow:0 0 0 5px rgba(0,207,111,.14)}
.tl__num{font-size:11px;font-weight:800;letter-spacing:.1em;color:var(--green-600)}
.tl__name{font-size:15px;font-weight:800;color:var(--ink);margin:4px 0 6px;line-height:1.25}
.tl__step p{font-size:12.5px;color:var(--muted);line-height:1.45}

@media(max-width:900px){
  .modx{display:none}
  .mods--fb{display:grid}
  .flips{grid-template-columns:repeat(2,1fr)}
  /* конфигуратор: кнопки вплотную к панели */
  .cfg{grid-template-columns:1fr;gap:14px}
  .cfg__tabs{flex-direction:row;flex-wrap:wrap;gap:8px}
  .cfg__tab{flex:1 1 44%;padding:13px 14px;font-size:14px}
  .cfg__panel{grid-template-columns:1fr;padding:20px;gap:16px}
  .cfg__media{order:-1}
  .cfg__media .imgph{min-height:180px}
  .cfg__cta{width:100%}
  /* шапка в Telegram/webview: плотно-белая без блюра (иначе «призрак» при скролле) */
  .nav{background:#fff;-webkit-backdrop-filter:none;backdrop-filter:none}
  /* этапы: вертикальная анимированная лента */
  .tl{padding-top:0}
  .tl__row{grid-template-columns:1fr;gap:0}
  .tl__line{top:8px;bottom:8px;left:9px;right:auto;width:3px;height:auto}
  .tl__fill{transform:scaleY(0);transform-origin:top}
  .tl.in .tl__fill{animation:tlfillV 2.8s var(--ease) .2s forwards}
  .tl__step{padding:0 0 30px 40px;text-align:left}
  .tl__row .tl__step:last-child{padding-bottom:0}
  .tl__dot{top:2px;left:0;margin-left:0}
}
@media(max-width:960px){
  .nav__links{position:fixed;inset:72px 0 auto 0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 24px 40px -20px rgba(24,39,75,.25);padding:8px 24px 20px;transform:translateY(-120%);transition:transform .35s var(--ease)}
  .nav__links.open{transform:none}
  .nav__links a{padding:14px 0;border-bottom:1px solid var(--line);font-size:16px}
  .nav__links .nav__menu-cta{display:inline-flex;justify-content:center;margin-top:16px;padding:15px 24px;border-bottom:none;color:#fff;font-size:15px;font-weight:700;border-radius:12px}
  .nav__burger{display:flex}
}
@media(max-width:760px){
  .tl__row{grid-template-columns:1fr}
  .receipt{display:none}
  .flips{grid-template-columns:1fr}
  .flip{height:180px}
}
@media(prefers-reduced-motion:reduce){
  .orbit,.sat__in{animation:none}
  .flip__in{transition:none}
  .cfg__mod{animation-duration:.01s;animation-delay:0s!important}
  .tl.in .tl__fill{animation-duration:.01s}
  .tl.in .tl__step{animation-duration:.01s;animation-delay:0s!important}
}

/* ---------- кейсы: мини-дашборды ---------- */
.kds{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.kd{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .3s var(--ease),box-shadow .3s var(--ease)}
.kd:hover{border-color:rgba(0,207,111,.5);box-shadow:var(--shadow)}
.kd__top{display:flex;align-items:center;gap:10px;padding:13px 18px;border-bottom:1px solid var(--line);background:var(--soft)}
.kd__logo{width:30px;height:30px;border-radius:8px;background:#fff;border:1.5px dashed var(--line-2);display:grid;place-items:center;font-size:8.5px;font-weight:700;color:var(--muted);flex:none}
.kd__client{font-size:13px;font-weight:700;color:var(--ink)}
.kd__badge{margin-left:auto;font-size:9.5px;font-weight:800;letter-spacing:.14em;color:var(--green-700);border:1px solid rgba(0,207,111,.4);border-radius:5px;padding:2px 7px;flex:none}
.kd__body{padding:20px 18px 12px}
.kd__m{font-size:36px;font-weight:900;color:var(--green-600);letter-spacing:-.03em;line-height:1}
.kd__l{font-size:13px;font-weight:600;color:var(--ink);margin-top:6px;min-height:38px}
.kd__spark{margin-top:12px}
.kd__spark svg{width:100%;height:40px}
.kd__delta{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:11px 18px;border-top:1px dotted var(--line);font-size:11.5px}
.kd__delta s{color:var(--muted);text-decoration-color:rgba(139,122,223,.6)}
.kd__delta b{color:var(--green-700);font-weight:800;text-align:right}
.kd__delta .arr{color:var(--green);font-weight:900;flex:none}

/* ---------- оборудование ---------- */
.eq{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.eqc{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm);transition:border-color .3s var(--ease),box-shadow .3s var(--ease)}
.eqc:hover{border-color:rgba(0,207,111,.5);box-shadow:var(--shadow)}
.eqc__ph{min-height:150px;border-bottom:1.5px dashed var(--line-2);background:linear-gradient(135deg,var(--soft),#fff);display:grid;place-items:center;padding:16px}
.eqc__ph span{font-size:12px;font-weight:600;color:var(--muted);text-align:center}
.eqc__body{padding:18px 20px}
.eqc__t{font-size:15.5px;font-weight:800;color:var(--ink)}
.eqc__d{font-size:12.5px;color:var(--text);margin-top:6px;line-height:1.5}
.eq__foot{margin-top:24px;display:flex;align-items:center;justify-content:center;gap:10px;font-size:14.5px;color:var(--text);text-align:center}
.eq__foot svg{width:18px;height:18px;flex:none;fill:none;stroke:var(--green);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}
.reveal[data-delay="4"]{transition-delay:.32s}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.chart__line{animation:none;stroke-dashoffset:0}}

/* ---------- responsive ---------- */
@media(max-width:1000px){
  .mods{grid-template-columns:repeat(2,1fr)}
  .fmts,.cases{grid-template-columns:repeat(2,1fr)}
  .plans{grid-template-columns:repeat(2,1fr)}
  .kds{grid-template-columns:repeat(2,1fr)}
  .eq{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:960px){
  .hero__inner{grid-template-columns:1fr;gap:44px}
  .hero__panel{max-width:480px}
  .lead__inner{grid-template-columns:1fr;gap:36px}
  .tabs__nav{margin-bottom:18px}
  .tabpanel.is-active{grid-template-columns:1fr;gap:20px}
  .tabpanel__media{order:-1}
  .tabpanel__media .mockup .imgph{min-height:200px}
  .logos__row{grid-template-columns:repeat(3,1fr)}
  .logos__stats{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer__inner{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .plans,.kds,.eq{grid-template-columns:1fr}
  .mods,.fmts,.cases,.steps{grid-template-columns:1fr}
  .footer__inner{grid-template-columns:1fr}
  /* сноска про оборудование: чек как в чек-листе, слева-сверху, а не «висит» по центру */
  .eq__foot{align-items:flex-start;justify-content:flex-start;text-align:left;max-width:520px;margin-left:auto;margin-right:auto}
  .eq__foot svg{margin-top:2px}
}

/* ---------- motion polish ---------- */
/* каскадное появление карточек в сетках */
.stagger>.reveal:nth-child(1){transition-delay:.04s}
.stagger>.reveal:nth-child(2){transition-delay:.11s}
.stagger>.reveal:nth-child(3){transition-delay:.18s}
.stagger>.reveal:nth-child(4){transition-delay:.25s}
.stagger>.reveal:nth-child(5){transition-delay:.32s}
.stagger>.reveal:nth-child(6){transition-delay:.39s}
.stagger>.reveal:nth-child(7){transition-delay:.46s}
.stagger>.reveal:nth-child(8){transition-delay:.53s}

/* полосы загрузки в дашборде героя заполняются от нуля */
.prow__bar i{transform-origin:left center;animation:fillbar 1.1s var(--ease) .35s both}
@keyframes fillbar{from{transform:scaleX(0)}to{transform:scaleX(1)}}

/* микро-взаимодействия (карточка не двигается) */
.mod__ico{transition:transform .3s var(--ease)}
.mod:hover .mod__ico{transform:scale(1.09)}
.fmt__link,.mod__link,.footer__wa{transition:transform .25s var(--ease),color .2s}
.fmt__link:hover,.mod__link:hover,.footer__wa:hover{transform:translateX(4px)}

/* живая навигация (scrollspy) */
.nav__links a{position:relative}
.nav__links a.active{color:var(--green-700)}
.nav__links a.active:not(.btn)::after{content:"";position:absolute;left:0;bottom:-7px;width:100%;height:2px;background:var(--green);border-radius:2px;transform-origin:left;animation:navu .3s var(--ease)}
@keyframes navu{from{transform:scaleX(0)}to{transform:scaleX(1)}}

@media(prefers-reduced-motion:reduce){
  .prow__bar i{animation:none}
  .stagger>.reveal{transition-delay:0s!important}
}

/* живой дашборд: плавная смена значений/полос */
.prow__bar i{transition:width .9s var(--ease)}
.stat__num{transition:color .3s var(--ease)}

/* spotlight — свечение следует за курсором (карточка не двигается) */
.mod,.fmt,.step,.plan{position:relative;overflow:hidden}
.mod::before,.fmt::before,.step::before,.plan::before{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:0;
  background:radial-gradient(240px circle at var(--mx,50%) var(--my,50%), rgba(0,207,111,.14), transparent 62%);
  opacity:0;transition:opacity .3s var(--ease);
}
.mod:hover::before,.fmt:hover::before,.step:hover::before,.plan:hover::before{opacity:1}
.mod>*,.fmt>*,.step>*,.plan>*{position:relative;z-index:1}
.mod--cta::before{background:radial-gradient(240px circle at var(--mx,50%) var(--my,50%), rgba(255,255,255,.22), transparent 62%)}

/* ---------- motion v2 ---------- */
:root{interpolate-size:allow-keywords}

/* дрейф фоновых пятен в герое */
.hero__blob--green{animation:drift1 14s ease-in-out infinite alternate}
.hero__blob--purple{animation:drift2 18s ease-in-out infinite alternate}
@keyframes drift1{to{transform:translate(-60px,40px) scale(1.08)}}
@keyframes drift2{to{transform:translate(50px,-30px) scale(1.06)}}

/* блик по основной кнопке */
.btn--primary{position:relative;overflow:hidden}
.btn--primary::after{content:"";position:absolute;top:0;left:-130%;width:60%;height:100%;background:linear-gradient(105deg,transparent,rgba(255,255,255,.5),transparent);transform:skewX(-18deg)}
.btn--primary:hover::after{animation:sheen .9s var(--ease)}
@keyframes sheen{to{left:140%}}

/* полоса прогресса чтения в шапке */
.nav__progress{position:absolute;left:0;bottom:-1px;height:2px;width:0;background:var(--green);z-index:2}

/* живая точка и обновляющийся график в дашборде */
.panel__chart{position:relative}
.chart__livedot{position:absolute;right:-4px;top:24%;width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(0,207,111,.18);animation:pulse 2s infinite;transition:top .8s var(--ease)}
.panel__chart path{transition:d .8s var(--ease)}

/* автопрокрутка табов: индикатор на активном табе */
.tabs--auto .tab.is-active{position:relative;overflow:hidden}
.tabs--auto .tab.is-active::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:calc(var(--p,0)*1%);background:rgba(6,48,26,.3)}

/* плавное раскрытие FAQ */
.faq__item::details-content{block-size:0;overflow:hidden;transition:block-size .35s var(--ease),content-visibility .35s allow-discrete}
.faq__item[open]::details-content{block-size:auto}

/* дышащий градиент в CTA-блоке */
.lead{background:linear-gradient(135deg,var(--mint),var(--lilac),var(--mint));background-size:220% 220%;animation:leadbg 14s ease-in-out infinite alternate}
@keyframes leadbg{from{background-position:0% 0%}to{background-position:100% 100%}}

@media(prefers-reduced-motion:reduce){
  .hero__blob--green,.hero__blob--purple,.chart__livedot,.lead{animation:none}
  .btn--primary:hover::after{animation:none}
  .faq__item::details-content{transition:none}
}

/* бесконечная лента логотипов */
.logos__marquee{overflow:hidden;position:relative;margin-bottom:36px;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.logos__track{display:flex;gap:16px;width:max-content;animation:marquee 30s linear infinite}
.logos__marquee:hover .logos__track{animation-play-state:paused}
.logos__track .logoph{flex:0 0 180px}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.logos__track{animation:none}}

/* телефоны: в шапке остаются логотип и бургер */
@media(max-width:600px){
  .nav .btn--sm{display:none}
}

/* ---------- мобильная переработка блоков (продукты + проблема→решение) ---------- */
@media(max-width:760px){
  /* продукты: компактные карточки — иконка слева, текст справа */
  .mods--fb{gap:10px}
  .mods--fb .mod{display:grid;grid-template-columns:auto 1fr;gap:2px 14px;padding:14px 16px}
  .mods--fb .mod__ico{grid-row:span 2;align-self:center;width:48px;height:48px;margin-bottom:0}
  .mods--fb .mod__name{grid-column:2;align-self:end;font-size:16px}
  .mods--fb .mod__desc{grid-column:2;align-self:start;margin-top:0;font-size:13px}
  .mods--fb .mod--cta{display:flex;flex-direction:column;align-items:flex-start;padding:20px}
  /* проблема→решение: обе стороны сразу, без переворота */
  .flip{height:auto;perspective:none;cursor:default}
  .flip__in{transform:none!important;transform-style:flat}
  .flip__f,.flip__b{position:static;inset:auto;backface-visibility:visible;-webkit-backface-visibility:visible;transform:none;padding:16px 18px;min-height:0}
  .flip__f{border-radius:14px 14px 0 0;border-bottom:none}
  .flip__b{border-radius:0 0 14px 14px}
  .flip__txt{font-size:15px}
  .flip__hint{display:none}
}