/* Студия Анны Рубцовой — стили сайта и приложения.
   Идея макета: «станок» — тонкая перекладина делит разделы, текст держится левого края, широкие поля. */
:root{
  --bg:#F3F1F6; --surface:#FFFFFF; --ink:#1E1B2E; --muted:#5F5A70; --line:#D6D0E0;
  --accent:#B0426A; --accent-soft:#F1DCE5; --on-accent:#FFFFFF;
  --ok:#2F7A55; --err:#B3261E;
  --display:"Prata","Times New Roman",Georgia,serif;
  --body:"Golos Text","Segoe UI",Roboto,Arial,sans-serif;
  --r:10px; --wrap:1120px; --tabbar:0px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#16141F; --surface:#201D2C; --ink:#EEEAF5; --muted:#A9A3BA; --line:#38334A;
  --accent:#E2789E; --accent-soft:#3A2432; --on-accent:#1A0F15; --ok:#6FCF97; --err:#F28B82;
  color-scheme:dark}}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.6;padding-bottom:var(--tabbar)}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.15;text-wrap:balance;margin:0}
p{margin:0}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:var(--bg);padding:8px 14px;border-radius:6px;z-index:50}
.skip:focus{left:16px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.wrap.narrow{max-width:820px}
.eyebrow{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:600}

/* ---------- кнопки ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;font:600 .95rem var(--body);padding:11px 20px;border-radius:999px;text-decoration:none;background:var(--accent);color:var(--on-accent);transition:transform .15s, background .15s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn.lg{padding:14px 26px;font-size:1rem}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--ink)}
.btn[disabled]{opacity:.6;cursor:progress;transform:none}

/* ---------- шапка ---------- */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--bg)}
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 90%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-block:12px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--display);font-size:1.12rem;line-height:1.2}
.logo-mark{width:38px;height:38px;flex:0 0 38px;color:var(--ink)}
.logo small{display:block;font-family:var(--body);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0;font-size:.95rem}
.nav ul a{text-decoration:none;color:var(--muted)}
.nav ul a:hover{color:var(--ink)}
.nav-actions{display:flex;gap:10px}
@media (max-width:1020px){.nav nav{display:none}}
@media (max-width:560px){.logo span{font-size:1rem}.logo small{display:none}.nav .btn{padding:9px 14px;font-size:.85rem}.install-btn{display:none!important}}

/* ---------- первый экран ---------- */
.hero{padding-block:72px 56px}
.hero-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:56px;align-items:center}
.hero-copy{min-width:0}
.hero h1{font-size:clamp(2.2rem,5.2vw,4rem);margin-top:14px}
.hero h1 em{font-style:normal;color:var(--accent)}
.lead{margin-top:22px;max-width:34em;color:var(--muted);font-size:1.1rem}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.addr{margin-top:22px;font-size:.92rem;color:var(--muted)}
.addr a{text-decoration:none}
.positions{margin:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.positions canvas{width:100%;height:auto;cursor:pointer;touch-action:manipulation}
.positions figcaption{margin-top:12px;font-size:.85rem;color:var(--muted)}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr;gap:32px}.hero{padding-block:40px 32px}}

.barre{position:relative;height:2px;background:var(--line);margin-block:8px}
.barre::before,.barre::after{content:"";position:absolute;top:-8px;width:2px;height:18px;background:var(--line)}
.barre::before{left:8%}.barre::after{right:8%}

section{padding-block:64px}
section.tight-top{padding-top:16px}
.sec-head{display:grid;gap:12px;margin-bottom:34px;max-width:42em}
.sec-head h2{font-size:clamp(1.8rem,3.6vw,2.6rem)}
.sec-head p{color:var(--muted)}

/* ---------- о студии ---------- */
.facts{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.fact{padding:22px 18px;border-left:1px solid var(--line)}
.fact:first-child{border-left:0;padding-left:0}
.fact b{display:block;font-family:var(--display);font-weight:400;font-size:2rem;font-variant-numeric:tabular-nums}
.fact span{font-size:.9rem;color:var(--muted)}
@media (max-width:700px){.facts{grid-template-columns:1fr 1fr}.fact:nth-child(3){border-left:0;padding-left:0}.fact:nth-child(n+3){border-top:1px solid var(--line)}}
.about-text{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:40px}
.about-text p{color:var(--muted);max-width:34em}
.about-text p+p{margin-top:14px}
@media (max-width:760px){.about-text{grid-template-columns:1fr;gap:14px}}

.disc{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.disc>div{background:var(--surface);padding:24px}
.disc h3{font-size:1.25rem}
.disc p{margin-top:8px;color:var(--muted);font-size:.95rem}
@media (max-width:860px){.disc{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.disc{grid-template-columns:1fr}}

/* ---------- группы ---------- */
.tabs{display:flex;gap:8px;margin-bottom:20px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:0 0 auto;font:500 .95rem var(--body);padding:10px 18px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer;font-variant-numeric:tabular-nums}
.tab[aria-selected="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:32px;display:grid;grid-template-columns:200px 1fr;gap:32px;animation:fade .25s ease}
.panel .age{font-family:var(--display);font-size:3rem;line-height:1;font-variant-numeric:tabular-nums}
.panel .age small{display:block;font-family:var(--body);font-size:.85rem;color:var(--muted);margin-top:8px}
.panel h3{font-size:1.4rem}
.panel ul{margin:12px 0 0;padding-left:1.1em;color:var(--muted)}
.panel li+li{margin-top:6px}
.note{margin-top:18px;font-size:.92rem;background:var(--accent-soft);padding:12px 16px;border-radius:8px}
.panel-cta{margin-top:20px}
@media (max-width:700px){.panel{grid-template-columns:1fr;gap:14px;padding:22px}.panel .age{font-size:2.4rem}}
@keyframes fade{from{opacity:.4;transform:translateY(4px)}to{opacity:1;transform:none}}
.adults{margin-top:22px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding-top:22px;border-top:1px solid var(--line)}
.adults p{color:var(--muted);max-width:44em}
.adults b{color:var(--ink)}

/* ---------- расписание и цены ---------- */
.sched{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.sched-day{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.sched-day h3{font-size:1.15rem;margin-bottom:10px}
.sched-day ul{list-style:none;margin:0;padding:0}
.sched-day li{display:grid;grid-template-columns:auto 1fr;gap:12px;padding:8px 0;border-top:1px solid var(--line);font-size:.93rem}
.sched-day time{font-variant-numeric:tabular-nums;font-weight:600;white-space:nowrap}
.sched-day small{display:block;color:var(--muted);font-size:.82rem}
.prices{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:24px}
.price{border:1px solid var(--line);border-radius:var(--r);padding:24px;background:var(--surface)}
.price.hl{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}
.price h3{font-size:1.15rem}
.price .sum{font-family:var(--display);font-size:2rem;margin-top:10px;font-variant-numeric:tabular-nums}
.price .per{color:var(--muted);font-size:.92rem}
.price .pnote{margin-top:10px;font-size:.88rem;color:var(--muted)}
.ask{margin-top:24px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:22px 24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}
.ask p{color:var(--muted);max-width:40em}
.ask-btns{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- педагоги ---------- */
.teacher{display:grid;grid-template-columns:112px 1fr 1.3fr;gap:28px;padding-block:28px;border-top:1px solid var(--line);align-items:start}
.teacher:last-child{border-bottom:1px solid var(--line)}
.mono{width:112px;height:112px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-family:var(--display);font-size:2.2rem;object-fit:cover}
.teacher h3{font-size:1.45rem}
.role{margin-top:6px;color:var(--muted);font-size:.95rem}
.teacher ul{margin:0;padding-left:1.1em;color:var(--muted);font-size:.95rem}
.teacher li+li{margin-top:6px}
@media (max-width:860px){.teacher{grid-template-columns:76px 1fr;gap:18px}.mono{width:76px;height:76px;font-size:1.5rem}.teacher ul{grid-column:1/-1}}

/* ---------- сцена, условия, галерея ---------- */
.life{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.life h3{font-size:1.3rem;margin-bottom:10px}
.dots{list-style:none;margin:0;padding:0}
.dots li{padding:13px 0;border-top:1px solid var(--line);display:flex;gap:14px}
.dots li::before{content:"";flex:0 0 7px;height:7px;margin-top:.62em;border-radius:50%;background:var(--accent)}
@media (max-width:760px){.life{grid-template-columns:1fr}}
.gallery{margin-top:40px;columns:3 260px;column-gap:14px}
.gallery figure{margin:0 0 14px;break-inside:avoid}
.gal-open{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in;border-radius:var(--r);overflow:hidden}
.gal-open img{width:100%;height:auto;transition:transform .3s}
.gal-open:hover img{transform:scale(1.02)}
.gallery figcaption{font-size:.85rem;color:var(--muted);margin-top:6px}
.lightbox{position:fixed;inset:0;z-index:60;background:rgba(10,8,16,.92);display:grid;place-items:center;padding:max(20px,env(safe-area-inset-top)) 16px}
.lightbox figure{margin:0;max-width:min(1200px,100%)}
.lightbox img{max-height:82vh;margin:0 auto;border-radius:6px}
.lightbox figcaption{color:#eee;text-align:center;margin-top:10px}
.lb-close{position:absolute;top:calc(12px + env(safe-area-inset-top,0px));right:calc(16px + env(safe-area-inset-right,0px));font-size:2rem;background:none;border:0;color:#fff;cursor:pointer;line-height:1}

/* ---------- отзывы, новости, вопросы ---------- */
.reviews{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.review{margin:0;padding:26px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);display:flex;flex-direction:column;gap:16px}
.review p{font-size:1rem}
.review p::before{content:"«"}.review p::after{content:"»"}
.review footer{margin-top:auto;color:var(--muted);font-size:.9rem}
.review footer b{color:var(--ink)}
.news{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.news-item{display:grid;gap:14px;align-content:start}
.news-item img{border-radius:var(--r);aspect-ratio:16/10;object-fit:cover;width:100%}
.news-item time{font-size:.85rem;color:var(--muted)}
.news-item h3{font-size:1.3rem;margin:4px 0 8px}
.news-item p{color:var(--muted);font-size:.95rem}
.faq details{border-top:1px solid var(--line);padding:16px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;font-weight:500;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--accent)}
.faq details[open] summary::after{content:"−"}
.faq summary::-webkit-details-marker{display:none}
.faq p{margin-top:10px;color:var(--muted)}

/* ---------- запись ---------- */
.trial{background:var(--ink);color:var(--bg);border-radius:18px;padding:44px;display:grid;grid-template-columns:1fr 1.1fr;gap:44px}
.trial h2{font-size:clamp(1.8rem,3.4vw,2.5rem);margin-top:10px}
.trial>div>p{margin-top:14px;opacity:.82}
.trial ol{margin:22px 0 0;padding-left:1.2em;opacity:.85}
.trial ol li+li{margin-top:6px}
.eyebrow.on-dark{color:var(--accent)}
#lead{display:grid;gap:14px;align-content:start;min-width:0}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
#lead label{display:grid;gap:6px;font-size:.85rem;color:color-mix(in srgb,var(--bg) 82%,transparent)}
#lead .opt{opacity:.6}
#lead input,#lead select,#lead textarea{font:inherit;font-size:1rem;padding:12px 14px;border-radius:8px;border:1px solid color-mix(in srgb,var(--bg) 28%,transparent);background:color-mix(in srgb,var(--bg) 7%,transparent);color:var(--bg);width:100%;resize:vertical}
#lead input::placeholder{color:color-mix(in srgb,var(--bg) 45%,transparent)}
#lead select option{color:var(--ink);background:var(--surface)}
#lead input[aria-invalid="true"]{border-color:var(--err)}
#lead .btn{justify-self:start}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.consent{font-size:.78rem;opacity:.65}
.msg{padding:14px 16px;border-radius:8px;font-size:.95rem;background:color-mix(in srgb,var(--ok) 35%,transparent)}
.msg.err{background:color-mix(in srgb,var(--err) 40%,transparent)}
.slots{display:grid;gap:10px;padding-bottom:6px}
.slots-head{font-size:.85rem;opacity:.8}
.slot-days,.slot-list{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.slot-days::-webkit-scrollbar,.slot-list::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;font:500 .9rem var(--body);padding:9px 14px;border-radius:10px;border:1px solid color-mix(in srgb,var(--bg) 28%,transparent);background:transparent;color:var(--bg);cursor:pointer;text-align:left;font-variant-numeric:tabular-nums}
.chip small{display:block;font-size:.75rem;opacity:.7;font-weight:400}
.chip[aria-pressed="true"],.chip[aria-checked="true"]{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
@media (max-width:860px){.trial{grid-template-columns:1fr;padding:28px 20px;gap:28px;border-radius:14px}}
@media (max-width:460px){.row{grid-template-columns:1fr}}

/* ---------- контакты ---------- */
.contacts{display:grid;grid-template-columns:1.1fr 1fr;gap:40px}
.cblock{display:grid;gap:20px;margin:0}
.cblock dt{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.cblock dd{margin:4px 0 0;font-size:1.15rem}
.cblock dd a{text-decoration:none}
.social{display:flex;flex-wrap:wrap;gap:10px}
.cblock dd.social{font-size:1rem}
.map{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px;display:grid;gap:12px;align-content:start}
.map h3{font-size:1.5rem}
.map p{color:var(--muted)}
.map-btns{display:flex;flex-wrap:wrap;gap:10px}
@media (max-width:760px){.contacts{grid-template-columns:1fr}}

.app-box{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;padding:28px;border:1px dashed var(--accent);border-radius:16px;background:var(--accent-soft)}
.app-box h2{font-size:1.8rem;margin:8px 0}
.app-box p{color:var(--muted);max-width:40em}

.foot{padding-block:28px 40px;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}
.foot .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}

/* ---------- лист с инструкцией iOS ---------- */
.sheet{position:fixed;inset:0;z-index:70;background:rgba(10,8,16,.5);display:flex;align-items:flex-end;justify-content:center}
.sheet-box{background:var(--surface);color:var(--ink);width:min(520px,100%);border-radius:18px 18px 0 0;padding:26px max(22px,env(safe-area-inset-left)) calc(22px + env(safe-area-inset-bottom,0px));display:grid;gap:14px}
.sheet-box ol{margin:0;padding-left:1.2em}
.sheet-box li+li{margin-top:8px}
.ico{width:18px;height:18px;vertical-align:-3px;fill:none;stroke:var(--accent);stroke-width:2}

/* ---------- режим приложения ---------- */
.tabbar{display:none}
.is-app{--tabbar:calc(64px + env(safe-area-inset-bottom,0px))}
.is-app .top .nav nav,.is-app .install-btn,.is-app .app-promo,.is-app .foot{display:none!important}
.is-app .nav .btn{display:none}
.is-app .hero{padding-block:28px 24px}
.is-app section{padding-block:40px}
.is-app .tabbar{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:25;background:color-mix(in srgb,var(--surface) 94%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--line);padding:6px max(8px,env(safe-area-inset-right)) calc(6px + env(safe-area-inset-bottom,0px)) max(8px,env(safe-area-inset-left))}
.tabbar a{display:grid;justify-items:center;gap:2px;font-size:.68rem;text-decoration:none;color:var(--muted);padding:4px 0}
.tabbar svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.tabbar a.active{color:var(--accent)}
.tabbar .tab-main svg{background:var(--accent);color:var(--on-accent);border-radius:50%;padding:3px;width:28px;height:28px}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}