/* ============ tokens ============ */
:root{
  color-scheme:dark;
  --bg:#07070a;
  --bg-2:#0d0d12;
  --panel:#101017;
  --panel-2:#15151d;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.16);
  --tx:#f4f4f6;
  --tx-2:#a8a8b6;
  --tx-3:#8a8a9c;
  --acc:#ffffff;
  --acc-tx:#08080b;
  --err:#ff8f8f;
  --err-bd:#ff6b6b;
  --ring:rgba(255,255,255,.14);
  --glow:rgba(120,150,255,.16);
  --scrim:rgba(3,3,8,.72);
  --shadow:0 22px 60px -20px rgba(0,0,0,.8);
  --r-sm:10px; --r:16px; --r-lg:22px; --r-xl:30px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --wrap:1180px;
  --header-h:72px;
  --sbw:0px;
}
[data-theme="light"]{
  color-scheme:light;
  --bg:#f7f7f9;
  --bg-2:#ffffff;
  --panel:#ffffff;
  --panel-2:#f1f1f5;
  --line:rgba(10,10,20,.1);
  --line-2:rgba(10,10,20,.18);
  --tx:#0d0d12;
  --tx-2:#494957;
  --tx-3:#5f5f6e;
  --acc:#0d0d12;
  --acc-tx:#ffffff;
  --err:#c62828;
  --err-bd:#d92d20;
  --ring:rgba(10,10,25,.14);
  --glow:rgba(90,120,255,.12);
  --scrim:rgba(20,20,35,.5);
  --shadow:0 22px 50px -24px rgba(15,15,40,.28);
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}                 /* важнее авторских display:grid */
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--tx);
  font:400 16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
  transition:background .45s var(--ease),color .45s var(--ease);
}
body.is-locked{overflow:hidden;position:fixed;left:0;right:0;width:auto}  /* fixed — иначе iOS Safari протекает */
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3{margin:0;line-height:1.12;letter-spacing:-.02em;font-weight:800;overflow-wrap:anywhere}
p{margin:0;overflow-wrap:anywhere}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--tx);outline-offset:3px;border-radius:6px}
main:focus,section:focus{outline:none}
section[id],#main{scroll-margin-top:calc(var(--header-h) + 16px)}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.icon{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.icon--flip{transform:rotate(180deg)}
.icon--up{transform:rotate(-90deg)}

.skip-link{position:fixed;top:-60px;left:16px;z-index:200;padding:10px 16px;border-radius:var(--r-sm);background:var(--acc);color:var(--acc-tx);transition:top .25s var(--ease)}
.skip-link:focus{top:14px}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 22px}
.wrap--narrow{max-width:820px}
.section{padding:clamp(64px,9vw,120px) 0;position:relative}
.section--tight{padding:clamp(28px,4vw,48px) 0}

.eyebrow{font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--tx-3)}
.h2{font-size:clamp(27px,4.4vw,46px)}
.sub{color:var(--tx-2);max-width:56ch}
.head{display:grid;gap:12px;margin-bottom:clamp(30px,4vw,52px)}
.grad{background:linear-gradient(100deg,var(--tx) 10%,var(--tx-3) 90%);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ============ progress ============ */
.progress{position:fixed;inset:0 var(--sbw) auto 0;height:2px;z-index:120;pointer-events:none}
.progress__bar{display:block;width:100%;height:100%;background:linear-gradient(90deg,var(--tx-3),var(--tx));transform:scaleX(0);transform-origin:0 50%}

/* ============ header ============ */
/* фон и размытие живут на псевдоэлементе: filter на самом .header сделал бы его
   containing block для фиксированной мобильной панели меню */
.header{position:fixed;inset:0 var(--sbw) auto 0;z-index:110;padding:14px 0}
.header::before{content:"";position:absolute;inset:0;background:var(--bg);background:color-mix(in srgb,var(--bg) 80%,transparent);-webkit-backdrop-filter:blur(16px) saturate(150%);backdrop-filter:blur(16px) saturate(150%);opacity:0;pointer-events:none;transition:opacity .35s var(--ease)}
.header::after{content:"";position:absolute;inset:0;border-bottom:1px solid transparent;pointer-events:none;transition:border-color .35s var(--ease)}
.header.is-stuck::before{opacity:1}
.header.is-stuck::after{border-bottom-color:var(--line)}
.header__inner{position:relative;z-index:1;display:flex;align-items:center;gap:18px}
.logo{position:relative;z-index:2;display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em}
.logo__mark{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:var(--acc);color:var(--acc-tx);font-size:15px}
.logo__text{font-size:15px}
.logo__dim{color:var(--tx-3);margin-left:5px;font-weight:600}

.nav{margin-left:auto}
.nav__list{display:flex;gap:4px}
.nav__link{position:relative;display:block;padding:9px 13px;border-radius:99px;font-size:14.5px;font-weight:500;color:var(--tx-2);transition:color .25s var(--ease),background .25s var(--ease)}
.nav__link:hover,.nav__link.is-current{color:var(--tx);background:var(--panel-2)}
.nav__cta-item{display:none}      /* CTA нужен только в мобильной панели */

.header__actions{position:relative;z-index:2;display:flex;align-items:center;gap:10px}
.icon-btn{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--line);border-radius:12px;background:var(--panel);cursor:pointer;transition:transform .25s var(--ease),border-color .25s,background .25s}
.icon-btn:hover{border-color:var(--line-2);transform:translateY(-1px)}
.icon-btn:active{transform:scale(.94)}
[data-theme-toggle] .icon--sun{display:none}
[data-theme="light"] [data-theme-toggle] .icon--sun{display:block}
[data-theme="light"] [data-theme-toggle] .icon--moon{display:none}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 24px;border:1px solid transparent;border-radius:99px;font-weight:600;font-size:15px;cursor:pointer;transition:transform .2s var(--ease),box-shadow .3s var(--ease),background .3s,color .3s,border-color .3s}
.btn .icon{width:18px;height:18px;transition:transform .3s var(--ease-out)}
.btn:hover .icon{transform:translateX(4px)}
.btn--primary{background:var(--acc);color:var(--acc-tx);box-shadow:0 10px 30px -12px rgba(0,0,0,.6)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px -14px rgba(0,0,0,.7)}
.btn--ghost{background:transparent;color:var(--tx);border-color:var(--line-2)}
.btn--ghost:hover{background:var(--panel-2);transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.985)}
.btn--sm{padding:10px 17px;font-size:14px}
.btn--lg{padding:16px 26px;font-size:16px}
.btn--full{width:100%}
.btn[disabled]{opacity:.6;cursor:not-allowed;transform:none!important}

.burger{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:12px;background:var(--panel);cursor:pointer;position:relative}
.burger span{position:absolute;left:11px;width:18px;height:1.8px;background:currentColor;border-radius:2px;transition:transform .32s var(--ease),opacity .2s}
.burger span:nth-child(1){top:14px}
.burger span:nth-child(2){top:19px}
.burger span:nth-child(3){top:24px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* ============ hero ============ */
.hero{position:relative;padding:clamp(118px,16vw,190px) 0 0;overflow:hidden}
.hero__glow{position:absolute;top:-30%;left:50%;width:min(1100px,120vw);aspect-ratio:1;transform:translate(-50%,0);background:radial-gradient(circle at 50% 50%,var(--glow),transparent 62%);pointer-events:none}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(ellipse 70% 55% at 50% 22%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse 70% 55% at 50% 22%,#000 20%,transparent 75%);opacity:.5;pointer-events:none}
.hero__inner{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(24px,5vw,56px);align-items:center}
.hero__title{font-size:clamp(31px,6.4vw,68px);margin:14px 0 18px}
.hero__lead{color:var(--tx-2);font-size:clamp(15.5px,1.6vw,18.5px);max-width:52ch}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 26px}
.hero__badges{display:flex;flex-wrap:wrap;gap:10px}
.hero__badges li{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid var(--line);border-radius:99px;background:var(--panel);font-size:13.5px;color:var(--tx-2)}
.hero__badges .icon{width:15px;height:15px}

.hero__visual{position:relative;min-height:clamp(320px,42vw,440px)}
.mock{position:absolute;border:1px solid var(--line-2);border-radius:var(--r-lg);background:linear-gradient(160deg,var(--panel),var(--bg-2));box-shadow:var(--shadow);overflow:hidden}
.mock--browser{top:6%;left:0;width:min(100%,470px);aspect-ratio:16/11}
.mock__bar{display:flex;align-items:center;gap:6px;padding:11px 14px;border-bottom:1px solid var(--line)}
.mock__bar i{width:8px;height:8px;border-radius:50%;background:var(--line-2)}
.mock__bar span{margin-left:10px;font-size:11px;color:var(--tx-3)}
.mock__body{padding:20px;display:grid;gap:11px}
.sk{border-radius:8px;background:linear-gradient(90deg,var(--panel-2) 25%,var(--line) 50%,var(--panel-2) 75%);background-size:220% 100%;animation:shine 2.4s linear infinite}
.sk--title{height:24px;width:66%;border-radius:10px}
.sk--line{height:9px;width:88%}
.sk--short{width:56%}
.sk--btn{height:32px;width:112px;border-radius:99px;background:var(--acc);animation:none;opacity:.9}
.sk--pill{height:32px;width:84px;border-radius:99px}
.mock__row{display:flex;gap:10px;margin-top:5px}
.mock__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:6px}
.mock__grid span{height:44px;border-radius:10px;border:1px solid var(--line);background:var(--panel-2)}
@keyframes shine{to{background-position:-220% 0}}

.mock--phone{right:0;bottom:0;width:min(46%,208px);aspect-ratio:9/18.6;border-radius:30px;padding:13px 10px}
.mock__notch{width:44px;height:5px;border-radius:99px;background:var(--line-2);margin:2px auto 12px}
.mock__chat{display:grid;gap:8px;align-content:start}
.bub{max-width:88%;padding:9px 12px;border-radius:14px;font-size:11.5px;line-height:1.35}
.bub--in{background:var(--panel-2);border:1px solid var(--line);border-bottom-left-radius:5px}
.bub--out{margin-left:auto;background:var(--acc);color:var(--acc-tx);border-bottom-right-radius:5px;font-weight:500}
.bub--btns{display:flex;flex-wrap:wrap;gap:5px;max-width:100%;padding:0;background:none}
.bub--btns span{padding:6px 9px;border:1px solid var(--line-2);border-radius:9px;font-size:10.5px;color:var(--tx-2)}
.bub--typing{display:flex;gap:4px;width:fit-content}
.bub--typing i{width:5px;height:5px;border-radius:50%;background:var(--tx-3);animation:blink 1.3s infinite}
.bub--typing i:nth-child(2){animation-delay:.18s}
.bub--typing i:nth-child(3){animation-delay:.36s}
@keyframes blink{0%,60%,100%{opacity:.25;transform:translateY(0)}30%{opacity:1;transform:translateY(-2px)}}

.float-a{animation:floaty 7s var(--ease) infinite}
.float-b{animation:floaty 7s var(--ease) infinite reverse}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* анимации не жгут батарею, когда секция вне экрана */
.hero.is-offscreen .sk,
.hero.is-offscreen .bub--typing i,
.hero.is-offscreen .float-a,
.hero.is-offscreen .float-b,
.marquee.is-offscreen .marquee__track{animation-play-state:paused}

.marquee{position:relative;margin-top:clamp(46px,6vw,80px);padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee__track{display:flex;width:max-content;animation:slide 26s linear infinite}
.marquee__group{display:flex;gap:44px;padding-right:44px}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__group span{font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--tx-3);white-space:nowrap}
@keyframes slide{to{transform:translateX(-50%)}}

/* ============ stats ============ */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat{padding:22px;border:1px solid var(--line);border-radius:var(--r);background:var(--panel);transition:border-color .3s,transform .3s var(--ease)}
.stat:hover{border-color:var(--line-2);transform:translateY(-3px)}
.stat b{display:block;font-size:clamp(26px,3.4vw,38px);font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.stat span{display:block;margin-top:6px;font-size:13.5px;color:var(--tx-2)}

/* ============ cards ============ */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{position:relative;padding:26px;border:1px solid var(--line);border-radius:var(--r-lg);background:linear-gradient(170deg,var(--panel),var(--bg-2));overflow:hidden;transition:transform .38s var(--ease-out),border-color .3s,box-shadow .4s}
.card::before{content:"";position:absolute;inset:0;background:radial-gradient(400px circle at var(--mx,50%) var(--my,0%),var(--glow),transparent 60%);opacity:0;transition:opacity .4s;pointer-events:none}
.card:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:var(--shadow)}
.card:hover::before{opacity:1}
.card__icon{display:grid;place-items:center;width:46px;height:46px;border:1px solid var(--line-2);border-radius:13px;background:var(--panel-2);margin-bottom:16px}
.card h3{font-size:19px;display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.card p{margin:9px 0 15px;color:var(--tx-2);font-size:14.5px}
.tag{font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-style:normal;padding:4px 8px;border-radius:99px;background:var(--panel-2);border:1px solid var(--line);color:var(--tx-3)}
.ticks{display:grid;gap:8px}
.ticks li{position:relative;padding-left:22px;font-size:14px;color:var(--tx-2)}
.ticks li::before{content:"";position:absolute;left:3px;top:8px;width:9px;height:5px;border-left:1.6px solid var(--tx);border-bottom:1.6px solid var(--tx);transform:rotate(-45deg)}
.card__price{display:inline-block;margin-top:18px;padding:7px 13px;border-radius:99px;border:1px dashed var(--line-2);font-size:13.5px;font-weight:600}

/* ============ works ============ */
.filters{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:22px}
.chip{padding:9px 17px;border:1px solid var(--line);border-radius:99px;background:var(--panel);font-size:14px;font-weight:500;color:var(--tx-2);cursor:pointer;transition:background .28s var(--ease),color .28s,border-color .28s}
.chip:hover{border-color:var(--line-2);color:var(--tx)}
.chip.is-active{background:var(--acc);color:var(--acc-tx);border-color:var(--acc)}
.works{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.work{position:relative;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--panel);overflow:hidden;transition:transform .38s var(--ease-out),border-color .3s,box-shadow .4s}
.work:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:var(--shadow)}
.work.is-hidden{display:none}
.work.is-pop{animation:pop .34s var(--ease-out)}   /* без forwards — иначе перебьёт :hover */
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.985)}to{opacity:1;transform:none}}
.work__open{position:absolute;inset:0;z-index:2;width:100%;padding:0;border:0;background:transparent;cursor:pointer;border-radius:inherit}
.work__open:focus-visible{outline:2px solid var(--tx);outline-offset:-4px}
.work__thumb{position:relative;aspect-ratio:16/10;border-bottom:1px solid var(--line);background:linear-gradient(150deg,var(--panel-2),var(--bg-2));display:grid;place-items:center;overflow:hidden}
.work__thumb::after{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:26px 26px;opacity:.6}
.work__thumb .icon{width:38px;height:38px;position:relative;z-index:1;color:var(--tx-2);transition:transform .5s var(--ease-out)}
.work:hover .work__thumb .icon{transform:scale(1.14) rotate(-4deg)}
.work__kind{position:absolute;top:12px;left:12px;z-index:1;padding:5px 10px;border-radius:99px;background:var(--panel);background:color-mix(in srgb,var(--bg) 72%,transparent);border:1px solid var(--line);font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--tx-2);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.work__meta{padding:18px 20px 20px;display:grid;gap:7px}
.work__meta h3{font-size:17px}
.work__meta p{font-size:14px;color:var(--tx-2)}
.work__more{margin-top:6px;display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:600;color:var(--tx)}
.work__more .icon{width:16px;height:16px;transition:transform .3s var(--ease-out)}
.work:hover .work__more .icon{transform:translateX(4px)}
.works__status{margin-top:20px;color:var(--tx-2);font-size:14.5px}
.works__status:empty{margin:0}

/* ============ steps ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.step{position:relative;padding:24px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--panel);transition:transform .35s var(--ease),border-color .3s}
.step:hover{transform:translateY(-4px);border-color:var(--line-2)}
.step b{display:block;font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--tx-3);margin-bottom:12px}
.step h3{font-size:17px}
.step p{margin-top:8px;font-size:14px;color:var(--tx-2)}
.notice{display:flex;align-items:center;gap:14px;margin-top:20px;padding:18px 22px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--panel-2)}
.notice p{font-size:14.5px;color:var(--tx-2)}

/* ============ pricing ============ */
.switch{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:24px;font-size:14px;color:var(--tx-2)}
.switch__box{display:inline-flex;padding:4px;gap:4px;border:1px solid var(--line);border-radius:99px;background:var(--panel)}
.switch__btn{padding:9px 18px;border:0;border-radius:99px;background:transparent;font-size:14px;font-weight:600;color:var(--tx-2);cursor:pointer;transition:background .3s var(--ease),color .3s}
.switch__btn.is-active{background:var(--acc);color:var(--acc-tx)}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:start}
.plan{position:relative;display:flex;flex-direction:column;gap:12px;padding:28px;border:1px solid var(--line);border-radius:var(--r-xl);background:linear-gradient(170deg,var(--panel),var(--bg-2));transition:transform .38s var(--ease-out),border-color .3s,box-shadow .4s}
.plan:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:var(--shadow)}
.plan--featured{border-color:var(--line-2)}
.plan__badge{position:absolute;top:-11px;left:28px;padding:5px 12px;border-radius:99px;background:var(--acc);color:var(--acc-tx);font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.plan h3{font-size:19px}
.plan__price{font-size:clamp(29px,3.6vw,40px);font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.plan__price span{display:inline-block;transition:opacity .2s var(--ease)}
.plan__price.is-swap span{opacity:0}
.plan__note{font-size:13.5px;color:var(--tx-3);min-height:20px}
.plan .ticks{margin:6px 0 10px}
.plan .btn{margin-top:auto}

/* ============ slider ============ */
.slider{position:relative}
.slider__viewport{overflow:hidden;border:1px solid var(--line);border-radius:var(--r-xl);background:var(--panel)}
.slider__track{display:flex;transition:transform .6s var(--ease-out)}
.slide{flex:0 0 100%;padding:clamp(24px,4vw,46px);display:grid;gap:16px}
.slide__stars{display:flex;gap:5px;color:var(--tx)}
.slide__stars .icon{width:17px;height:17px;fill:currentColor;stroke:none}
.slide__text{font-size:clamp(16px,2vw,21px);line-height:1.55;font-weight:500}
.slide__who{display:flex;align-items:center;gap:12px;margin-top:4px}
.slide__ava{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;border:1px solid var(--line-2);background:var(--panel-2);font-weight:700;font-size:15px;flex:none}
.slide__who b{display:block;font-size:14.5px}
.slide__who span{font-size:13px;color:var(--tx-3)}
.slider__controls{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:18px}
.slider__dots{display:flex;gap:7px}
.dot{width:8px;height:8px;padding:0;border:0;border-radius:99px;background:var(--line-2);cursor:pointer;transition:width .35s var(--ease),background .3s}
.dot.is-active{width:26px;background:var(--tx)}

/* ============ accordion ============ */
.acc{display:grid;gap:10px}
.acc__item{border:1px solid var(--line);border-radius:var(--r);background:var(--panel);overflow:hidden;transition:border-color .3s}
.acc__item.is-open{border-color:var(--line-2)}
.acc__btn{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;padding:19px 22px;border:0;background:transparent;text-align:left;font-size:16px;font-weight:600;cursor:pointer}
.acc__chev{transform:rotate(90deg);transition:transform .38s var(--ease-out);color:var(--tx-3)}
.acc__item.is-open .acc__chev{transform:rotate(-90deg);color:var(--tx)}
.acc__panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .42s var(--ease-out)}
.acc__item.is-open .acc__panel{grid-template-rows:1fr}
.acc__panel>p{overflow:hidden;padding:0 22px;color:var(--tx-2);font-size:14.8px;transition:padding .42s var(--ease-out),opacity .3s;opacity:0}
.acc__item.is-open .acc__panel>p{padding:0 22px 20px;opacity:1}
.acc__item h3{font-size:inherit;font-weight:inherit}
@supports not (grid-template-rows:0fr){
  .acc__panel{display:block;max-height:0;overflow:hidden;transition:max-height .42s var(--ease-out)}
  .acc__item.is-open .acc__panel{max-height:800px}
}

/* ============ contact ============ */
.contact{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,52px);align-items:start}
.contact__info .h2{margin:12px 0 12px}
.contact__list{display:grid;gap:14px;margin:26px 0}
.contact__list li{display:flex;gap:13px;align-items:flex-start}
.contact__list .icon{margin-top:2px;color:var(--tx-3)}
.contact__list b{display:block;font-size:13px;color:var(--tx-3);font-weight:600}
.contact__list a{border-bottom:1px solid var(--line-2);transition:border-color .25s}
.contact__list a:hover{border-color:var(--tx)}
.deliver{display:grid;gap:10px;padding:20px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--panel)}
.deliver p{display:flex;align-items:center;gap:11px;font-size:14.3px;color:var(--tx-2)}
.deliver .icon{width:18px;height:18px}

.form{position:relative;padding:clamp(20px,3vw,30px);border:1px solid var(--line);border-radius:var(--r-xl);background:linear-gradient(170deg,var(--panel),var(--bg-2));box-shadow:var(--shadow);display:grid;gap:16px}
.field{display:grid;gap:7px}
.field label{font-size:13.5px;font-weight:600;color:var(--tx-2)}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--bg-2);color:var(--tx);font:inherit;font-size:15px;
  transition:border-color .25s,box-shadow .25s;resize:vertical
}
.field textarea{min-height:110px}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--tx-3);box-shadow:0 0 0 4px var(--ring)}
.field.has-error input,.field.has-error textarea{border-color:var(--err-bd)}
.field__err{font-size:12.8px;color:var(--err);font-weight:500}
.field__hint{font-size:12px;color:var(--tx-3);text-align:right;font-variant-numeric:tabular-nums}
.check{display:flex;gap:11px;align-items:flex-start;font-size:13.6px;color:var(--tx-2);cursor:pointer;line-height:1.45}
.check input{width:19px;height:19px;margin:1px 0 0;accent-color:var(--tx);flex:none;cursor:pointer}
.check.has-error span{color:var(--err)}
.check.has-error input{outline:2px solid var(--err-bd);outline-offset:2px}
.hp{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.form__foot{font-size:12.5px;color:var(--tx-3);text-align:center}
.form__foot a{color:var(--tx);border-bottom:1px solid var(--line-2)}

/* ============ footer ============ */
.footer{border-top:1px solid var(--line);padding:36px 0;background:var(--bg-2)}
.footer__inner{display:flex;flex-wrap:wrap;gap:22px;align-items:center;justify-content:space-between}
.footer__note{margin-top:10px;font-size:13.5px;color:var(--tx-3);max-width:38ch}
.footer__nav{display:flex;flex-wrap:wrap;gap:16px;font-size:14px;color:var(--tx-2)}
.footer__nav a{transition:color .25s}
.footer__nav a:hover{color:var(--tx)}
.footer__copy{font-size:13px;color:var(--tx-3)}

/* ============ to top ============ */
.totop{position:fixed;right:calc(20px + var(--sbw));bottom:20px;z-index:100;display:grid;place-items:center;width:46px;height:46px;border:1px solid var(--line-2);border-radius:14px;background:var(--panel);cursor:pointer;box-shadow:var(--shadow);opacity:0;transform:translateY(10px) scale(.9);transition:opacity .35s var(--ease),transform .35s var(--ease-out)}
.totop.is-shown{opacity:1;transform:none}
.totop:hover{transform:translateY(-3px)}

/* ============ lightbox ============ */
.lightbox{position:fixed;inset:0;z-index:150;display:grid;place-items:center;padding:20px}
.lightbox__backdrop{position:absolute;inset:0;background:var(--scrim);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);opacity:0;transition:opacity .35s var(--ease);touch-action:none}
.lightbox__dialog{position:relative;width:min(880px,100%);max-height:88vh;max-height:min(88vh,88dvh);overflow:auto;overscroll-behavior:contain;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);border:1px solid var(--line-2);border-radius:var(--r-xl);background:var(--panel);box-shadow:var(--shadow);opacity:0;transform:translateY(16px) scale(.97);transition:opacity .35s var(--ease),transform .4s var(--ease-out)}
.lightbox.is-open .lightbox__backdrop{opacity:1}
.lightbox.is-open .lightbox__dialog{opacity:1;transform:none}
.lightbox__x{position:absolute;top:12px;right:12px;z-index:2}
.lightbox__visual{position:relative;min-height:200px;display:grid;place-items:center;background:linear-gradient(150deg,var(--panel-2),var(--bg-2));border-right:1px solid var(--line)}
.lightbox__visual::after{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:26px 26px;opacity:.55}
.lightbox__visual .icon{width:56px;height:56px;position:relative;z-index:1;color:var(--tx-2)}
.lightbox__body{padding:26px;display:grid;gap:11px;align-content:start}
.lightbox__body h3{font-size:22px;padding-right:44px}
.lightbox__body p{color:var(--tx-2);font-size:14.6px}
.lightbox__body .btn{margin-top:8px;justify-self:start}

/* ============ toasts ============ */
.toasts{position:fixed;left:calc(50% - var(--sbw) / 2);bottom:24px;z-index:180;display:grid;gap:9px;transform:translateX(-50%);pointer-events:none;width:min(420px,calc(100vw - 32px))}
.toast{display:flex;align-items:center;gap:11px;padding:13px 17px;border:1px solid var(--line-2);border-radius:14px;background:var(--panel);background:color-mix(in srgb,var(--panel) 94%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow);font-size:14px;opacity:0;transform:translateY(14px);transition:opacity .3s var(--ease),transform .35s var(--ease-out)}
.toast.is-shown{opacity:1;transform:none}
.toast .icon{width:18px;height:18px;flex:none}
.toast--err{border-color:var(--err-bd)}

.noscript{padding:14px 18px;margin:14px;border:1px solid var(--line-2);border-radius:var(--r);background:var(--panel);font-size:14px}

/* ============ появление блоков ============ */
/* по умолчанию контент виден: без JS ничего не пропадает */
.reveal{transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.js-anim .reveal{opacity:0;transform:translateY(22px)}
.js-anim .reveal.is-in{opacity:1;transform:none}

/* ============ фолбэки без JS ============ */
.js-off .filters{display:none}
.js-off .works__status::before{content:"Примеры и макеты покажу в переписке — напишите в Telegram @wanly_production"}
.js-off #reviews{display:none}
.js-off .acc__panel{grid-template-rows:1fr;max-height:none}
.js-off .acc__panel>p{opacity:1;padding:0 22px 20px}
.js-off .acc__chev{display:none}

/* ============ responsive ============ */
@media (max-width:1000px){
  .stats,.cards,.works,.steps,.plans{grid-template-columns:repeat(2,1fr)}
  .hero__inner{grid-template-columns:1fr}
  .hero__visual{min-height:400px;order:2}
  .contact{grid-template-columns:1fr}
}
@media (max-width:860px){
  :root{--header-h:68px}
  .header__actions{margin-left:auto}      /* .nav стала fixed и больше не растягивает строку */
  .nav{position:fixed;inset:0 0 0 auto;z-index:1;width:min(320px,86vw);margin:0;padding:96px 22px 30px;background:var(--bg-2);border-left:1px solid var(--line);transform:translateX(102%);visibility:hidden;transition:transform .42s var(--ease-out),visibility .42s;overflow-y:auto;overscroll-behavior:contain}
  .nav.is-open{transform:none;visibility:visible}
  .nav__list{flex-direction:column;gap:6px}
  .nav__link{padding:14px 16px;border-radius:12px;font-size:16px}
  .nav__cta-item{display:block;margin-top:14px}
  .burger{display:block}
  .header__cta{display:none}
  .nav-scrim{position:fixed;inset:0;z-index:109;background:var(--scrim);opacity:0;pointer-events:none;transition:opacity .35s var(--ease)}
  .nav-scrim.is-shown{opacity:1;pointer-events:auto}
  .lightbox__dialog{grid-template-columns:1fr}
  .lightbox__visual{min-height:150px;border-right:0;border-bottom:1px solid var(--line)}
}
@media (max-width:620px){
  .stats,.cards,.works,.steps,.plans{grid-template-columns:1fr}
  .hero__visual{min-height:330px}
  .mock--browser{width:94%}
  .mock--phone{width:44%;max-width:168px}
  .totop{right:calc(14px + var(--sbw));bottom:14px}
  .toasts{bottom:74px}
  .footer__inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:360px){
  .logo__dim{display:none}       /* шапка не должна ломаться в две строки */
  .wrap{padding:0 16px}
  .btn{padding:13px 18px;font-size:14.5px}
  .plan,.card{padding:20px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .js-anim .reveal{opacity:1;transform:none}
}