/* index-v3: автономная таблица стилей. site.css не подключается. */

/* ===== шрифты: локальные variable-woff2, латиница + кириллица ===== */
@font-face{font-family:'Manrope';font-style:normal;font-weight:200 800;font-display:swap;src:url("../fonts/manrope-var.woff2") format("woff2")}
@font-face{font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;src:url("../fonts/inter-var.woff2") format("woff2")}

/* ===== токены ===== */
:root{
  --container:1200px;
  --bg:#F5F3FF;
  --surface:#FFFFFF;
  --primary:#4F46E5;       /* на белом 6,3:1, на --primary-soft 5,5:1 */
  --primary-hover:#4338CA;
  --primary-soft:#EEF0FF;
  --violet:#8B5CF6;
  --fg:#1E1B4B;
  --text:#3F3D5C;
  --muted:#6B6A85;         /* на белом 5,2:1 */
  --faint:#6F6D8A;         /* второстепенные подписи 12 px: на #F7F6FC 4,6:1 */
  --border:#E4E2F5;
  --grad:linear-gradient(135deg,#6366F1 0%,#8B5CF6 100%);
  --shadow-card:0 2px 4px rgba(30,27,75,.03),0 12px 32px rgba(79,70,229,.08);
  --shadow-card-hover:0 4px 8px rgba(30,27,75,.04),0 24px 48px rgba(79,70,229,.14);
  --r-card:28px;
  --r-pill:980px;
  --font-head:'Manrope',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ===== база ===== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;min-height:100dvh;display:flex;flex-direction:column;font-family:var(--font-body);font-size:17px;line-height:1.5;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p,ul{margin:0}
ul{padding:0;list-style:none}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--fg);letter-spacing:-.02em}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
@media(max-width:640px){.container{padding:0 16px}}
:focus-visible{outline:3px solid rgba(99,102,241,.5);outline-offset:3px;border-radius:12px}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* ===== кнопки ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:52px;padding:0 28px;border-radius:var(--r-pill);border:0;cursor:pointer;font:inherit;font-size:16px;font-weight:600;letter-spacing:-.01em;color:#fff;background:var(--primary);white-space:nowrap;transition:background .2s var(--ease),transform .15s var(--ease),box-shadow .2s var(--ease);touch-action:manipulation}
.btn:hover{background:var(--primary-hover)}
.btn:active{transform:scale(.97)}
.btn--lg{height:56px;padding:0 36px;font-size:17px;box-shadow:0 8px 24px rgba(99,102,241,.28)}
.btn--lg:hover{box-shadow:0 12px 32px rgba(99,102,241,.36)}
.btn--sm{height:44px;padding:0 20px;font-size:14px}
.btn--soft{background:var(--primary-soft);color:var(--primary)}
.btn--soft:hover{background:#E0E3FF}
.link{display:inline-flex;align-items:center;gap:4px;min-height:44px;color:var(--primary);font-weight:500;font-size:16px}
.link::after{content:"›";font-size:20px;line-height:1;transition:transform .2s var(--ease)}
.link:hover::after{transform:translateX(3px)}
.btn-wrapper{display:flex;justify-content:center;align-items:center;gap:24px;margin-top:40px;flex-wrap:wrap}

/* ===== шапка ===== */
.header{position:sticky;top:0;z-index:50;background:rgba(245,243,255,.72);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(30,27,75,.06)}
.header__container{height:64px;display:flex;justify-content:space-between;align-items:center;gap:24px}
.logo{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-head);color:var(--fg);font-size:21px;font-weight:800;letter-spacing:-.03em;line-height:1}
.logo__text em{font-style:normal;color:var(--primary)}
.logo__mark{width:36px;height:36px;border-radius:11px;background:var(--grad);display:grid;place-items:center;color:#fff;box-shadow:0 4px 12px rgba(99,102,241,.3)}
.header__btns{display:flex;align-items:center;gap:8px}
.support{position:relative}
.support__btn{display:inline-flex;align-items:center;gap:6px;height:44px;padding:0 14px;border:0;border-radius:var(--r-pill);background:none;color:var(--text);font:inherit;font-size:14px;font-weight:500;cursor:pointer;transition:background .2s,color .2s}
.support__btn svg{color:var(--primary);transition:color .2s}
.support__btn:hover,.support__btn.active{background:rgba(99,102,241,.1);color:var(--fg)}
.support__dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:240px;opacity:0;visibility:hidden;transform:translateY(-6px) scale(.98);transform-origin:top right;pointer-events:none;transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;z-index:10}
.support__dropdown.active{opacity:1;visibility:visible;transform:none;pointer-events:all}
.support__options{background:rgba(255,255,255,.9);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:18px;padding:6px;box-shadow:0 1px 2px rgba(30,27,75,.06),0 16px 48px rgba(30,27,75,.16)}
.support__option{display:flex;align-items:center;gap:12px;min-height:44px;padding:10px 14px;border-radius:12px;font-size:14px;font-weight:500;color:var(--text);transition:background .15s}
.support__option:hover{background:var(--primary-soft);color:var(--primary)}
.support__option svg{width:18px;height:18px;flex-shrink:0;color:var(--primary)}
@media(max-width:640px){
  .support__btn{width:44px;padding:0;justify-content:center}
  .support__btn span{display:none}
  .header__btn--reg{display:none}
}

/* ===== hero ===== */
.hero{position:relative;padding:72px 0 0;overflow:visible}
.hero__glow{position:absolute;left:50%;top:-120px;width:900px;height:600px;max-width:100vw;transform:translateX(-50%);background:radial-gradient(closest-side,rgba(139,92,246,.22),rgba(99,102,241,.08) 60%,transparent);filter:blur(20px);pointer-events:none;z-index:0}
.hero .container{position:relative;z-index:1}
.hero__title .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__title .grad--gem{background:linear-gradient(100deg,#3B82F6 0%,#4F46E5 22%,#7C3AED 48%,#A21CAF 74%,#BE185D 100%);background-size:200% 100%;background-position:0% 50%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:gemShift 9s ease-in-out infinite alternate}
@keyframes gemShift{to{background-position:100% 50%}}
@media(prefers-reduced-motion:reduce){.hero__title .grad--gem{animation:none}}
.section-title .grad-acc{background:linear-gradient(100deg,#4F46E5 0%,#7C3AED 50%,#A21CAF 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
@media(max-width:640px){.hero{padding-top:44px}}
.hero__content{max-width:980px;margin:0 auto;display:flex;flex-direction:column;align-items:center;text-align:center}
.hero__title{font-size:clamp(2.1rem,1.2rem + 3.4vw,3.5rem);text-wrap:balance;font-weight:800;line-height:1.06;letter-spacing:-.035em;margin-bottom:20px}
.hero__descr{color:var(--muted);font-size:clamp(1.05rem,1rem + .4vw,1.3rem);line-height:1.5;max-width:640px;letter-spacing:-.01em}
.hero .btn-wrapper{margin-top:32px}
.hero__facts{margin-top:24px;font-size:14px;color:var(--muted)}
.hero__ps{max-width:640px;margin:56px auto 0;text-align:center;color:var(--muted);font-size:17px}
.hero__ps b{color:var(--fg);font-weight:600}

/* ===== секции ===== */
.section{padding:clamp(4rem,3rem + 4vw,7rem) 0;scroll-margin-top:72px}
.section.pb-0{padding-bottom:0}
.section.pt-0{padding-top:0}
.section-heading{max-width:720px;margin:0 0 clamp(2.5rem,2rem + 2vw,4rem);text-align:left}
.section-title{font-size:clamp(1.9rem,1.3rem + 2.4vw,3rem);font-weight:800;line-height:1.1;letter-spacing:-.03em}
.section-sub{color:var(--muted);font-size:18px;margin-top:12px;max-width:620px}

/* ===== отзывы ===== */
.slider{position:relative}
.slider__track{overflow:hidden;margin:0 -8px;padding:8px}
.slider__list{display:flex;gap:20px;transition:transform .5s var(--ease)}
.slider__slide{flex:0 0 calc((100% - 40px)/3)}
@media(max-width:992px){.slider__slide{flex-basis:calc((100% - 20px)/2)}}
@media(max-width:640px){.slider__slide{flex-basis:100%}}
.slider__nav{display:flex;justify-content:center;align-items:center;gap:20px;margin-top:28px}
.slider__dots{display:flex}
/* точка 8 px, зона нажатия 20×44 */
.slider__dot{position:relative;width:20px;height:44px;border:0;padding:0;background:none;cursor:pointer}
.slider__dot::before{content:"";position:absolute;left:50%;top:50%;width:8px;height:8px;border-radius:4px;background:rgba(30,27,75,.14);transform:translate(-50%,-50%);transition:background .2s,width .2s var(--ease)}
.slider__dot.is-active::before{background:var(--primary);width:24px}
.slider__arrow{width:44px;height:44px;border-radius:50%;border:0;background:var(--surface);color:var(--fg);box-shadow:0 1px 3px rgba(30,27,75,.1);cursor:pointer;display:grid;place-items:center;transition:background .2s,transform .15s}
.slider__arrow:hover{background:var(--primary-soft);color:var(--primary)}
.slider__arrow:active{transform:scale(.94)}
.rev{height:100%;display:flex;flex-direction:column;gap:20px;background:var(--surface);border-radius:var(--r-card);padding:28px;box-shadow:var(--shadow-card)}
.rev__top{display:flex;justify-content:space-between;align-items:center;gap:12px}
.rev__user{display:flex;align-items:center;gap:14px}
.rev__ava{position:relative;overflow:hidden;flex-shrink:0;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:#fff;font-family:var(--font-head);font-size:20px;font-weight:700}
.rev__ava img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.rev__name{font-size:16px;font-weight:700;line-height:1.3}
.rev__city{color:var(--muted);font-size:14px;line-height:1.3}
.rev__rating{display:flex;gap:2px;color:#F59E0B}
.rev__rating svg{width:16px;height:16px}
.rev__text{color:var(--text);font-size:16px;line-height:1.55}

/* ===== тарифы ===== */
.tarifs__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
@media(max-width:992px){.tarifs__grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.tarifs__grid{grid-template-columns:1fr}}
.tarif{position:relative;height:100%;display:flex;flex-direction:column;background:var(--surface);padding:32px;border-radius:var(--r-card);box-shadow:var(--shadow-card)}
@media(max-width:480px){.tarif{padding:24px}}
.tarif--popular{box-shadow:0 0 0 2px var(--primary),var(--shadow-card)}
.tarif__badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);height:28px;padding:0 14px;border-radius:var(--r-pill);background:var(--primary);color:#fff;font-size:13px;font-weight:700;display:inline-flex;align-items:center;white-space:nowrap}
.tarif__title{font-size:22px;font-weight:700;margin-bottom:14px}
.tarif__price{display:flex;align-items:baseline;gap:6px;margin-bottom:6px}
.tarif__num{font-family:var(--font-head);color:var(--fg);font-size:40px;font-weight:800;line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.tarif--popular .tarif__num{color:var(--primary)}
.tarif__per{color:var(--muted);font-size:15px}
.tarif__hint{color:var(--muted);font-size:13px;margin-bottom:24px}
.tarif__list{display:flex;flex-direction:column;font-size:15px;line-height:1.4;margin-bottom:28px;flex:1}
.tarif__list li{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-top:1px solid var(--border)}
.tarif__list li:last-child{border-bottom:1px solid var(--border)}
.tarif .btn{width:100%}

/* ===== подвал ===== */
.footer{margin-top:auto;background:var(--surface);font-size:14px;line-height:1.5;border-top:1px solid var(--border)}
.footer a{transition:color .15s}
.footer a:hover{color:var(--primary)}
.footer__top{padding:48px 0 32px}
.footer__top-container{display:grid;grid-template-columns:1.3fr 1fr 1.3fr 1fr;gap:32px}
@media(max-width:900px){.footer__top-container{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.footer__top-container{grid-template-columns:1fr;gap:24px}}
.footer__list li{margin-bottom:8px;color:var(--muted)}
.footer__title{color:var(--fg);font-family:var(--font-head);font-size:14px;font-weight:700;margin-bottom:14px;letter-spacing:0}
.footer__bottom{border-top:1px solid var(--border);padding:20px 0;color:var(--muted);font-size:13px}
.footer__bottom-container{display:flex;justify-content:space-between;align-items:center;gap:24px}
@media(max-width:640px){.footer__bottom-container{flex-direction:column;text-align:center;gap:12px}}
.footer__payments{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:center}
.pay{height:32px;padding:0 12px;border-radius:8px;display:inline-flex;align-items:center;background:#fff;border:1px solid var(--border)}
.pay img{height:16px;width:auto;display:block}
.pay img[alt="Mastercard"]{height:22px}
.pay img[alt="СБП"]{height:20px}

/* ===== липкая кнопка на телефоне ===== */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:40;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(245,243,255,.8);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-top:1px solid rgba(30,27,75,.06);transform:translateY(110%);transition:transform .35s var(--ease);display:none}
.sticky-cta.show{transform:none}
.sticky-cta .btn{width:100%;height:52px}
@media(max-width:640px){.sticky-cta{display:block}body.has-sticky{padding-bottom:80px}}

/* ===== наверх ===== */
#btnScrollTop{position:fixed;right:20px;bottom:20px;width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.85);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:var(--fg);cursor:pointer;opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s,transform .15s;z-index:30;display:grid;place-items:center;box-shadow:0 1px 3px rgba(30,27,75,.08),0 8px 24px rgba(30,27,75,.12)}
#btnScrollTop.show{opacity:1;visibility:visible}
#btnScrollTop:active{transform:scale(.94)}
@media(max-width:640px){#btnScrollTop{bottom:92px}}

/* ===== FAQ ===== */
.faq{max-width:760px;margin:0 auto}
.faq__item{background:var(--surface);border-radius:20px;box-shadow:var(--shadow-card);margin-bottom:12px;overflow:hidden}
.faq__q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;border:0;background:none;font:inherit;font-family:var(--font-head);font-size:17px;font-weight:700;color:var(--fg);text-align:left;cursor:pointer;letter-spacing:-.01em}
.faq__q svg{flex-shrink:0;width:20px;height:20px;color:var(--primary);transition:transform .25s var(--ease)}
.faq__item.open .faq__q svg{transform:rotate(45deg)}
.faq__a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s var(--ease)}
.faq__item.open .faq__a{grid-template-rows:1fr}
.faq__a>div{overflow:hidden}
.faq__a p{padding:0 24px 22px;color:var(--text);font-size:15px;line-height:1.6}
.faq__a a{color:var(--primary)}

/* ===== bento ===== */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:250px;gap:16px;margin-top:64px}
@media(max-width:992px){.bento{grid-template-columns:repeat(2,1fr);grid-auto-rows:210px}}
@media(max-width:600px){.bento{grid-template-columns:1fr;grid-auto-rows:auto;gap:12px;margin-top:40px}}
/* на телефоне сначала 4 плитки, остальные по кнопке */
.bento__more{display:none}
@media(max-width:600px){
  .bento.is-collapsed .tile:nth-child(n+5){display:none}
  .bento__more{display:flex;width:100%;margin-top:12px}
  .bento__more[hidden]{display:none}
}
.tile{position:relative;overflow:hidden;background:var(--surface);border-radius:24px;box-shadow:var(--shadow-card);display:flex;flex-direction:column;min-height:0}
.tile--2x2{grid-column:span 2;grid-row:span 2}
.tile--2x1{grid-column:span 2}
@media(max-width:600px){.tile--2x2,.tile--2x1{grid-column:span 1;grid-row:span 1}.tile{min-height:250px}.tile--2x2{min-height:360px}}
.tile--dark{background:#1E1B4B;color:#fff}
.tile__ph{position:absolute;inset:0;display:grid;place-items:center;color:#8B89A8;font-size:12px;font-weight:600;letter-spacing:.02em;background:repeating-linear-gradient(45deg,#E6E4F2 0 10px,#EDEBF6 10px 20px)}
.tile__ph--gray{background:repeating-linear-gradient(45deg,#D6D6DC 0 10px,#E2E2E7 10px 20px)}
.tile__ph--color{background:linear-gradient(135deg,#C7D2FE,#DDD6FE 50%,#FBCFE8)}
.tile__media{position:absolute;inset:0;z-index:1}
.tile__media video,.tile__media img{width:100%;height:100%;object-fit:cover;display:block}
.tile__media video[hidden],.js-img[hidden]{display:none}
.tile__stat{position:absolute;top:14px;left:14px;z-index:3;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.92);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-family:var(--font-head);font-size:13px;font-weight:800;letter-spacing:-.01em;color:var(--fg);box-shadow:0 1px 3px rgba(30,27,75,.12)}
.tile--light .tile__stat{background:var(--primary-soft);color:var(--primary);box-shadow:none}
.tile__cap{position:relative;z-index:2;margin-top:auto;padding:48px 20px 18px;background:linear-gradient(to top,rgba(20,18,50,.92),rgba(20,18,50,0));color:#fff}
.tile__cap--sm{padding-top:36px}
.tile__kicker{display:block;font-size:12.5px;font-weight:600;opacity:.7}
.tile__title{font-family:var(--font-head);font-size:18px;font-weight:700;letter-spacing:-.02em;line-height:1.2;margin-top:4px;color:inherit}
.tile--light .tile__title{color:var(--fg)}
.tile--light .tile__kicker{color:var(--primary);opacity:1}
.tile__prompt{display:inline-block;margin-top:10px;padding:6px 10px;border-radius:10px;background:rgba(255,255,255,.14);font-size:13px;line-height:1.35;color:#fff}
.tile__prompt--dark{background:#F3F2FB;color:var(--muted)}
.tile__prompt--foot{margin:0 20px 18px;align-self:flex-start}
.tile__body{position:relative;z-index:2;padding:52px 20px 0}
@media(max-width:600px){.tile__body{padding-top:56px}}

/* до/после */
.ba{position:absolute;inset:0;z-index:1;user-select:none;touch-action:pan-y}
.ba__layer{position:absolute;inset:0;z-index:1}
.ba__layer img{position:relative;z-index:1;width:100%;height:100%;object-fit:cover;display:block}
.ba__layer--after{clip-path:inset(0 0 0 50%)}
.ba__label{position:absolute;z-index:2;bottom:72px;padding:3px 8px;border-radius:6px;background:rgba(0,0,0,.45);color:#fff;font-size:11px;font-weight:700;left:12px}
.ba__label--r{left:auto;right:12px}
.ba__handle{position:absolute;top:0;bottom:0;left:50%;width:2px;background:#fff;transform:translateX(-50%);pointer-events:none;z-index:2}
.ba__handle span{position:absolute;top:50%;left:50%;width:36px;height:36px;border-radius:50%;background:#fff;transform:translate(-50%,-50%);box-shadow:0 2px 10px rgba(0,0,0,.3);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%231E1B4B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 6l-4 4 4 4M13 6l4 4-4 4'/%3E%3C/svg%3E");background-size:18px;background-repeat:no-repeat;background-position:center}
.ba__range{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;z-index:3;-webkit-appearance:none}

/* миниатюры */
.thumbs{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;padding:6px 20px 8px;margin-top:auto}
.thumb{position:relative;aspect-ratio:1;border-radius:12px;overflow:hidden;transition:transform .25s var(--ease)}
.thumb:hover{transform:scale(1.06)}
.thumb img{position:relative;z-index:1;width:100%;height:100%;object-fit:cover;display:block}
.thumb .tile__ph{font-size:11px}
@media(max-width:600px){.thumbs{grid-template-columns:repeat(4,1fr);gap:6px}}

/* веер слайдов */
.slides{position:relative;z-index:1;flex:1;margin:4px 20px 0;min-height:84px}
.slide{position:absolute;left:50%;bottom:-44px;width:44%;aspect-ratio:16/9;border-radius:10px;overflow:hidden;box-shadow:0 8px 24px rgba(30,27,75,.18);background:#fff;transform-origin:50% 120%;transition:transform .4s var(--ease)}
.slide img{position:relative;z-index:1;width:100%;height:100%;object-fit:cover;display:block}
.slide:nth-child(1){transform:translateX(-50%) rotate(-8deg) translateY(10px);z-index:1}
.slide:nth-child(2){transform:translateX(-50%) rotate(0deg);z-index:2}
.slide:nth-child(3){transform:translateX(-50%) rotate(8deg) translateY(10px);z-index:1}
.tile--pres .tile__body{padding-top:26px}
.tile--pres .slide{bottom:-12px}
.tile--nobadge .tile__body{padding-top:26px}
.tile--nobadge .doc{padding:12px 20px 20px}
.tile--nobadge .doc__file{font-size:12.5px;margin-bottom:12px}
.tile--nobadge .doc__list{font-size:12px;line-height:1.4;gap:9px}
.tile--nobadge .doc__list li{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tile--nobadge .player{padding:20px 20px 10px}
.tile--nobadge .wave{height:64px}
.tile:hover .slide:nth-child(1){transform:translateX(-50%) rotate(-14deg) translate(-70px,8px)}
.tile:hover .slide:nth-child(3){transform:translateX(-50%) rotate(14deg) translate(70px,8px)}
.tile:hover .slide:nth-child(2){transform:translateX(-50%) translateY(-8px)}
@media(max-width:600px){.slides{min-height:130px;margin-bottom:0}.slide{width:56%;bottom:-30px}}

/* чат */
.chat{position:relative;z-index:2;display:flex;flex-direction:column;gap:8px;padding:12px 20px 18px;margin-top:auto;flex:1;min-height:0;overflow:hidden}
.chat__msg{max-width:90%;padding:9px 13px;border-radius:16px;font-size:13.5px;line-height:1.4}
.chat__msg--user{align-self:flex-end;background:var(--primary);color:#fff;border-bottom-right-radius:4px}
.chat__msg--ai{align-self:flex-start;background:#F3F2FB;color:var(--fg);border-bottom-left-radius:4px;width:90%}
.chat__typed::after{content:"";display:inline-block;width:2px;height:1em;background:var(--primary);margin-left:2px;vertical-align:-2px;animation:blink 1s steps(2) infinite}
.chat__typed.done::after{display:none}
@keyframes blink{to{opacity:0}}
/* файл-вложение в ответе: появляется после печати текста */
.chat__file{display:flex;align-items:center;gap:10px;margin-top:12px;padding:10px 12px;border-radius:12px;background:#fff;border:1px solid var(--border);opacity:0;transform:translateY(6px);transition:opacity .35s var(--ease),transform .35s var(--ease)}
.chat__file.in{opacity:1;transform:none}
.chat__late{display:none;opacity:0;transform:translateY(6px);transition:opacity .35s var(--ease),transform .35s var(--ease)}
.chat__late.in{display:block;animation:chatIn .35s var(--ease) forwards}
@keyframes chatIn{to{opacity:1;transform:none}}
.chat__blur{display:inline-block;filter:blur(4px);user-select:none;color:var(--primary);font-weight:600}
.chat{justify-content:flex-end}
.chat__file svg{width:28px;height:28px;flex-shrink:0}
.chat__file-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.chat__file-text b{font-size:13px;font-weight:600;color:var(--fg);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chat__file-text small{font-size:12px;color:var(--muted)}
.chat__file-dl{flex-shrink:0;height:30px;padding:0 12px;border-radius:999px;background:var(--primary-soft);color:var(--primary);font-size:12.5px;font-weight:600;display:inline-flex;align-items:center}
@media(max-width:600px){.chat__file-dl{display:none}}

/* документ */
.doc{position:relative;z-index:2;padding:8px 20px 14px;margin-top:auto}
.doc__file{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:8px}
.doc__file svg{width:20px;height:20px;flex-shrink:0}
.doc__list{display:flex;flex-direction:column;gap:3px;font-size:12px;line-height:1.25;color:var(--fg)}
.doc__list li{position:relative;padding-left:16px;opacity:0;transform:translateY(6px);transition:opacity .4s var(--ease),transform .4s var(--ease)}
.doc__list li::before{content:"";position:absolute;left:0;top:7px;width:7px;height:7px;border-radius:50%;background:var(--primary)}
.doc__list.in li{opacity:1;transform:none}
.doc__list.in li:nth-child(2){transition-delay:.15s}.doc__list.in li:nth-child(3){transition-delay:.3s}.doc__list.in li:nth-child(4){transition-delay:.45s}

/* плеер */
.player{position:relative;z-index:2;display:flex;align-items:center;gap:12px;padding:14px 20px 6px;margin-top:auto}
.player__btn{flex-shrink:0;width:44px;height:44px;border-radius:50%;border:0;background:var(--primary);color:#fff;display:grid;place-items:center;cursor:pointer;transition:background .2s,transform .15s}
.player__btn:hover{background:var(--primary-hover)}
.player__btn:active{transform:scale(.94)}
.player__btn svg{width:18px;height:18px}
.player__btn.is-missing{background:#C7C5DB;cursor:not-allowed}
.wave{flex:1;height:40px;display:flex;align-items:center;gap:3px}
.wave i{flex:1;height:var(--h,30%);border-radius:2px;background:#C7D2FE;transition:background .2s}
.player.playing .wave i{background:var(--primary);animation:wave .9s ease-in-out infinite alternate;animation-delay:calc(var(--i)*-.07s)}
@keyframes wave{from{transform:scaleY(.5)}to{transform:scaleY(1.2)}}

/* агент */
.tile--4x1{grid-column:span 4;grid-row:span 2}
@media(max-width:992px){.tile--4x1{grid-column:span 2;grid-row:span 3}}
@media(max-width:600px){.tile--4x1{grid-column:span 1;grid-row:span 1;min-height:0}}
.agent{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr 1fr;gap:24px;flex:1;min-height:0}
@media(max-width:600px){.agent{grid-template-columns:1fr;gap:4px}}
.agent__left .tile__body{padding-bottom:20px}
.agent__descr{color:var(--muted);font-size:14px;line-height:1.5;margin-top:8px;max-width:520px}
.agent__steps{list-style:none;display:flex;flex-direction:column;justify-content:center;gap:6px;padding:20px 20px 20px 0;margin:0}
@media(max-width:600px){.agent__steps{padding:0 20px 20px}}
.agent__steps li{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:12px;background:#F7F6FC;font-size:13.5px;line-height:1.3;color:var(--muted);transition:background .3s,color .3s}
.agent__steps li em{margin-left:auto;font-style:normal;font-size:12px;color:var(--faint);white-space:nowrap}
.agent__steps li span:nth-child(2){flex:1}
.agent__ic{flex-shrink:0;width:20px;height:20px;border-radius:50%;border:1.5px solid #D6D4E8;background:#fff;display:grid;place-items:center;transition:.3s}
.agent__steps li.active{background:var(--primary-soft);color:var(--fg)}
.agent__steps li.active .agent__ic{border-color:var(--primary);border-top-color:transparent;animation:spin .8s linear infinite}
.agent__steps li.done{color:var(--fg)}
.agent__steps li.done .agent__ic{background:var(--primary);border-color:var(--primary);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%23fff' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 10.5l3.2 3.2L15 7'/%3E%3C/svg%3E");background-size:12px;background-repeat:no-repeat;background-position:center}
@keyframes spin{to{transform:rotate(360deg)}}

/* умения агента: список с разделителями */
.agent__skills{position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);gap:0 28px;padding:4px 20px 20px}
.agent__skills-k{grid-column:1/-1;font-size:12.5px;font-weight:600;color:var(--primary);margin-bottom:4px}
.skill{display:flex;align-items:flex-start;padding:11px 0;border-top:1px solid var(--border)}
.skill b{display:block;font-family:var(--font-head);font-size:14px;font-weight:700;letter-spacing:-.01em;line-height:1.25;color:var(--fg)}
.skill__sub{display:block;margin-top:3px;font-size:12.5px;line-height:1.35;color:var(--muted)}
@media(max-width:992px){.agent__skills{grid-template-columns:repeat(2,1fr)}}
/* на телефоне умения в одну строку чипами, без подписей */
@media(max-width:600px){
  .agent__skills{display:flex;flex-wrap:wrap;gap:6px;padding:4px 16px 16px}
  .agent__skills-k{width:100%;margin-bottom:2px}
  .skill{padding:6px 11px;border:1px solid var(--border);border-radius:999px;background:#F7F6FC}
  .skill b{font-size:12.5px;font-weight:600}
  .skill__sub{display:none}
}

/* ===== инструменты ===== */
/* карусель: нативный горизонтальный скролл со snap, 4 / 3 / 2 / 1,3 карточки в ряд */
.tools-slider{position:relative}
.tools{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;overscroll-behavior-x:contain;scrollbar-width:none;padding:12px 8px 40px;margin:-12px -8px -40px;scroll-padding:0 8px}
.tools::-webkit-scrollbar{display:none}
.tool{flex:0 0 calc((100% - 48px)/4);scroll-snap-align:start}
@media(max-width:992px){.tool{flex-basis:calc((100% - 32px)/3)}}
@media(max-width:760px){.tools{gap:12px}.tool{flex-basis:calc((100% - 12px)/2)}}
@media(max-width:480px){.tool{flex-basis:76%}}
.tools-slider .slider__nav{margin-top:28px}
.slider__arrow:disabled{opacity:.35;cursor:default}
.tool__video{position:absolute;inset:0;z-index:2;width:100%;height:100%;object-fit:cover;background:#E6E4F2}
.tool__video[hidden]{display:none}
.tool{position:relative;display:flex;flex-direction:column;background:var(--surface);border-radius:24px;overflow:hidden;box-shadow:var(--shadow-card);color:inherit;text-decoration:none}
.tool:focus-visible{outline:3px solid var(--primary);outline-offset:3px}
.tool__media{position:relative;aspect-ratio:1;overflow:hidden;background:#E6E4F2}
.tool__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.tool__media .tile__ph{font-size:11px}
.tool__before{z-index:1}
.tool__after{z-index:2;opacity:0;transition:opacity .45s var(--ease)}
.tool.is-after .tool__after,.tool:hover .tool__after{opacity:1}
@media(hover:none){.tool:hover .tool__after{opacity:0}.tool.is-after .tool__after{opacity:1}}
.tool__ba{position:absolute;left:10px;bottom:10px;z-index:3;display:inline-flex;padding:3px;border-radius:999px;background:rgba(20,18,50,.55);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);font-size:11px;font-weight:700;line-height:1;color:#fff}
.tool__ba i{font-style:normal;padding:5px 9px;border-radius:999px;opacity:.75;transition:background .3s,opacity .3s}
.tool__ba i:first-child{background:#fff;color:var(--fg);opacity:1}
.tool.is-after .tool__ba i:first-child,.tool:hover .tool__ba i:first-child{background:transparent;color:#fff;opacity:.75}
.tool.is-after .tool__ba i:last-child,.tool:hover .tool__ba i:last-child{background:#fff;color:var(--fg);opacity:1}
@media(hover:none){.tool:hover .tool__ba i:first-child{background:#fff;color:var(--fg);opacity:1}.tool:hover .tool__ba i:last-child{background:transparent;color:#fff;opacity:.75}.tool.is-after .tool__ba i:first-child{background:transparent;color:#fff;opacity:.75}.tool.is-after .tool__ba i:last-child{background:#fff;color:var(--fg);opacity:1}}
.tool[data-badge]::after{content:attr(data-badge);position:absolute;top:12px;right:12px;z-index:4;padding:5px 9px;border-radius:999px;font-family:var(--font-head);font-size:12px;font-weight:700;color:#fff;background:var(--primary)}
.tool[data-badge="new"]::after{content:"Новое"}
.tool[data-badge="pro"]::after{content:"Про";background:var(--fg)}
.tool__text{padding:14px 16px 16px}
.tool__title{font-family:var(--font-head);font-size:17px;font-weight:700;letter-spacing:-.02em;line-height:1.2;color:var(--fg)}
.tool__sub{margin-top:5px;font-size:13.5px;line-height:1.4;color:var(--muted)}
.tools__note{margin:28px auto 0;max-width:620px;text-align:center;font-size:14px;color:var(--muted)}
@media(max-width:760px){.tool__text{padding:12px 12px 14px}.tool__title{font-size:15px}.tool__sub{font-size:12.5px}}

/* ===== три шага ===== */
.how{display:grid;grid-template-columns:1fr 1.15fr;gap:48px;align-items:center}
@media(max-width:900px){.how{grid-template-columns:1fr;gap:28px}}
.how__steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.how__step{display:flex;gap:16px;padding:16px 18px;border-radius:18px;cursor:pointer;transition:background .3s var(--ease)}
.how__step:focus-visible{outline:3px solid rgba(79,70,229,.5);outline-offset:2px;border-radius:18px}
.how__step.active{background:var(--surface);box-shadow:var(--shadow-card)}
.how__num{flex-shrink:0;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-family:var(--font-head);font-weight:800;font-size:15px;color:var(--primary);background:var(--primary-soft);transition:.3s}
.how__step.active .how__num{background:var(--primary);color:#fff}
.how__step.done .how__num{background:var(--primary);color:#fff;opacity:.45}
.how__title{font-family:var(--font-head);font-size:18px;font-weight:700;letter-spacing:-.02em;line-height:1.25;color:var(--fg)}
.how__text{margin-top:4px;font-size:14.5px;line-height:1.5;color:var(--muted)}
@media(max-width:900px){.how__text{font-size:14px}}

/* макет приложения */
.app{background:var(--surface);border-radius:22px;box-shadow:var(--shadow-card-hover);overflow:hidden;font-size:14px;min-height:420px;display:flex;flex-direction:column}
.app__bar{display:flex;align-items:center;gap:6px;padding:12px 16px;background:#F3F2FB;border-bottom:1px solid var(--border)}
.app__bar i{width:10px;height:10px;border-radius:50%;background:#D6D4E8}
.app__bar span{margin-left:10px;flex:1;height:24px;border-radius:7px;background:#fff;font-size:12px;color:var(--faint);display:flex;align-items:center;padding:0 10px}
.app__tabs{display:flex;gap:6px;padding:14px 16px 0}
.app__tab{display:inline-flex;align-items:center;height:34px;padding:0 14px;border-radius:999px;border:0;background:#F3F2FB;color:var(--muted);font:inherit;font-size:13.5px;font-weight:600;cursor:pointer;transition:.25s}
.app__tab.active{background:var(--fg);color:#fff}
.app.s1 .app__tab.active{box-shadow:0 0 0 4px rgba(99,102,241,.35);animation:pulse 1.2s ease-in-out infinite}
@keyframes pulse{50%{box-shadow:0 0 0 7px rgba(99,102,241,.15)}}
.app__prompt{display:flex;align-items:center;gap:10px;margin:14px 16px 0;min-height:48px;padding:8px 8px 8px 16px;border-radius:14px;border:1.5px solid var(--border);transition:border-color .3s,box-shadow .3s}
.app.s2 .app__prompt{border-color:var(--primary);box-shadow:0 0 0 4px rgba(99,102,241,.15)}
.app__typed{flex:1;color:var(--fg);line-height:1.4;min-height:20px}
.app__file{flex-shrink:0;display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 10px 0 8px;border-radius:8px;background:var(--primary-soft);color:var(--primary);font-size:12px;font-weight:600;white-space:nowrap}
.app__file svg{width:14px;height:14px}
.app__file[hidden]{display:none}
.app__out--image::before,.app__out--video::before{content:"из вашего фото";z-index:1;position:absolute;left:12px;bottom:12px;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.85);color:var(--fg);font-size:12px;font-weight:700}
.app.s2 .app__typed::after{content:"";display:inline-block;width:2px;height:1em;background:var(--primary);margin-left:2px;vertical-align:-2px;animation:blink 1s steps(2) infinite}
.app__typed:empty::before{content:"Опишите, что нужно сделать";color:var(--faint)}
.app.s2 .app__typed:empty::before{content:""}
.app__go{flex-shrink:0;height:34px;padding:0 16px;border-radius:999px;background:var(--primary);color:#fff;font-weight:600;font-size:13.5px;display:inline-flex;align-items:center;transition:transform .15s}
.app.go .app__go{transform:scale(.94)}
.app__result{flex:1;margin:14px 16px 16px;display:flex;flex-direction:column;gap:12px}
.app__progress{height:4px;border-radius:2px;background:#F3F2FB;overflow:hidden;opacity:0;transition:opacity .3s}
.app__progress i{display:block;height:100%;width:0;background:var(--grad);transition:width 1.4s var(--ease)}
.app.s3 .app__progress{opacity:1}
.app.s3.load .app__progress i{width:100%}
.app.s3.ready .app__progress{opacity:0}
.app__out{flex:1;min-height:150px;border-radius:14px;opacity:0;transform:translateY(8px);transition:opacity .4s var(--ease),transform .4s var(--ease);overflow:hidden;position:relative}
.app.ready .app__out{opacity:1;transform:none}
.app__out--text{padding:14px 16px;background:#F7F6FC;color:var(--fg);line-height:1.55;font-size:13.5px;white-space:pre-line}
.app__out--image{background:linear-gradient(135deg,#FDE68A,#F9A8D4 45%,#A5B4FC);display:grid;place-items:center}
.app__out--image::after{content:"1024 × 1024";position:absolute;right:12px;bottom:12px;font-size:12px;font-weight:700;color:rgba(30,27,75,.55);background:rgba(255,255,255,.7);padding:4px 10px;border-radius:999px}
.app__out--image,.app__out--video{flex:0 0 auto;aspect-ratio:16/9;min-height:0}
.app__out--image img,.app__out--video video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.app__out--image img{object-position:50% 72%}
.app__out--video video{object-position:50% 0%}
.app__out--video::after{position:relative;z-index:1}
.app__out--video{background:linear-gradient(160deg,#1E1B4B,#4338CA 60%,#F472B6);display:grid;place-items:center}
.app__out--video::after{content:"";width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.92) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%231E1B4B'%3E%3Cpath d='M7 4l9 6-9 6z'/%3E%3C/svg%3E") center/20px no-repeat}
.app__out--audio{background:#F7F6FC;display:flex;align-items:center;justify-content:center;gap:4px;padding:0 28px 20px}
.app__out--audio::before{content:"mama-60.mp3 · 2:48";position:absolute;left:12px;bottom:12px;padding:4px 10px;border-radius:999px;background:#fff;color:var(--fg);font-size:12px;font-weight:700;box-shadow:0 1px 3px rgba(30,27,75,.12)}
.app__out--audio i{flex:1;max-width:9px;border-radius:3px;background:var(--primary);height:var(--h);animation:wave .9s ease-in-out infinite alternate;animation-delay:calc(var(--i)*-.08s)}
.app__actions{display:flex;align-items:center;gap:8px;opacity:0;transition:opacity .3s .2s}
.app.ready .app__actions{opacity:1}
.app__act{height:34px;padding:0 14px;border-radius:999px;display:inline-flex;align-items:center;font-size:13px;font-weight:600;background:#F3F2FB;color:var(--fg);white-space:nowrap}
.app__act--main{background:var(--primary-soft);color:var(--primary)}
.app__time{margin-left:auto;font-size:12px;color:var(--faint);white-space:nowrap}
@media(max-width:600px){.app__prompt{flex-wrap:wrap}.app__file{order:-1;width:100%;justify-content:flex-start;height:26px}.app{min-height:380px}.app__tab{padding:0 11px;font-size:12.5px}.app__out{min-height:130px}.app__act{padding:0 10px;font-size:12px;height:32px}.app__time{font-size:11px}.app__actions{gap:6px}}
@media(prefers-reduced-motion:reduce){.app.s1 .app__tab.active,.app__out--audio i{animation:none}}

/* ===== почему ===== */
.why{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
@media(max-width:992px){.why{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.why{grid-template-columns:1fr;gap:24px}}
.why__item{padding-top:16px;border-top:1px solid var(--fg)}
.why__title{font-family:var(--font-head);font-size:18px;font-weight:700;letter-spacing:-.02em;line-height:1.25;color:var(--fg)}
.why__text{margin-top:8px;font-size:14.5px;line-height:1.55;color:var(--muted)}

/* ===== о сервисе ===== */
.about{background:var(--surface)}
.about__grid{display:grid;grid-template-columns:1.2fr 1fr;gap:56px;align-items:start}
@media(max-width:900px){.about__grid{grid-template-columns:1fr;gap:32px}}
.about__title{font-size:clamp(1.6rem,1.2rem + 1.6vw,2.4rem);margin-bottom:18px}
.about__text p{font-size:16px;line-height:1.65;color:var(--text)}
.about__text p+p{margin-top:14px}
.about__facts{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:0 24px;border-top:1px solid var(--border)}
@media(max-width:480px){.about__facts{grid-template-columns:1fr}}
.about__fact{padding:14px 0;border-bottom:1px solid var(--border)}
.about__fact dt{font-size:12.5px;font-weight:600;color:var(--muted)}
.about__fact dd{margin:4px 0 0;font-size:15px;line-height:1.45;color:var(--fg);font-weight:500}
.about__fact a{color:var(--primary);text-decoration:none}
.about__fact a:hover{text-decoration:underline}

/* ===== сценарии ===== */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:992px){.cases{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.cases{grid-template-columns:1fr;gap:12px}}
.case{display:flex;flex-direction:column;padding:26px 26px 22px;background:var(--surface);border-radius:24px;box-shadow:var(--shadow-card)}
.case__kicker{font-size:12.5px;font-weight:600;color:var(--primary)}
.case__title{margin-top:8px;font-family:var(--font-head);font-size:20px;font-weight:700;letter-spacing:-.02em;line-height:1.2;color:var(--fg)}
.case__list{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column;flex:1}
.case__list li{display:flex;align-items:baseline;gap:10px;padding:9px 0;border-top:1px solid var(--border);font-size:14.5px;line-height:1.4;color:var(--text)}
.case__list li:last-child{border-bottom:1px solid var(--border)}
.case__list li em{margin-left:auto;flex-shrink:0;font-style:normal;font-size:12px;font-weight:600;color:var(--muted);white-space:nowrap}
.case__link{display:inline-flex;align-items:center;gap:6px;min-height:44px;margin-top:8px;font-size:14px;font-weight:600;color:var(--primary);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
@media(max-width:600px){.case{padding:20px}.case__title{font-size:18px}.case__list li{font-size:14px}}