/* ПрОдуктивність — preview ReWeb. Світ: касова стрічка й термочек; темний фірмовий + лайм. */
:root{
  --ink:#151d18; --ink-2:#1f2a24; --ink-3:#2c3a31;
  --on-ink:#eef2e6; --on-ink-2:#b4bfae;
  --paper:#eceee6; --paper-2:#e2e5da; --white:#fbfcf7;
  --lime:#c8f35b; --lime-2:#b5e43c; --lime-ink:#1c2a0c;
  --text:#151d18; --muted:#4f5a52;
  --line:rgb(21 29 24 / .14); --line-ink:rgb(238 242 230 / .14);
  --thermal:#fbfbf6;
  --f-display:"Geologica",system-ui,sans-serif; --f-text:"Onest",system-ui,sans-serif; --f-mono:"JetBrains Mono",ui-monospace,monospace;
  --r-lg:28px; --r-md:18px; --r-sm:10px;
  --ease:cubic-bezier(.16,1,.3,1);
  --z-top:30; --z-bar:40;
  --wrap:1280px; --gut:clamp(20px,4vw,48px);
  --sec:clamp(88px,11vw,152px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:90px}
body{margin:0;background:var(--paper);color:var(--text);font:400 17px/1.6 var(--f-text);-webkit-font-smoothing:antialiased;overflow-x:clip}
::selection{background:var(--lime);color:var(--lime-ink)}
html{scrollbar-color:var(--ink-3) var(--paper)}
img,svg{display:block;max-width:100%}
a{color:inherit;text-underline-offset:.22em;text-decoration-thickness:1px}
h1,h2,h3{font-family:var(--f-display);font-weight:700;line-height:1.02;letter-spacing:-.035em;margin:0;text-wrap:balance}
h2{font-size:clamp(2.3rem,5.2vw,4.4rem)}
h3{font-size:1.45rem;letter-spacing:-.02em;line-height:1.15}
p{margin:0;text-wrap:pretty}
.dim{color:var(--muted)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:12px;top:-60px;z-index:99;background:var(--lime);color:var(--lime-ink);padding:10px 16px;border-radius:var(--r-sm);font-weight:600}
.skip:focus{top:12px}
:focus-visible{outline:2px solid var(--lime-2);outline-offset:3px;border-radius:6px}
.ph{background:#fff3b8;color:#4a3b00;padding:.1em .35em;border-radius:4px;font-size:.92em}

/* icons */
.ic{width:24px;height:24px;flex:none}
.ic-xs{width:16px;height:16px}.ic-sm{width:20px;height:20px}.ic-lg{width:34px;height:34px}.ic-xl{width:44px;height:44px;stroke-width:1.4}

/* buttons & links */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;border-radius:999px;font:600 16px/1 var(--f-text);text-decoration:none;border:0;cursor:pointer;transition:transform .3s var(--ease),background-color .25s,box-shadow .25s}
.btn:hover{transform:scale(1.03)}
.btn:active{transform:scale(.98);transition-duration:.12s}
.btn .ic{transition:transform .3s var(--ease)}
.btn:hover .ic{transform:translateX(3px)}
.btn-lime{background:var(--lime);color:var(--lime-ink);box-shadow:0 10px 24px -12px rgb(160 210 40 / .8)}
.btn-lime:hover{background:#d4f775}
.btn-ink{background:var(--ink);color:var(--on-ink)}
.btn-ink:hover{background:var(--ink-3)}
.btn-ghost{background:transparent;color:var(--text);box-shadow:inset 0 0 0 1.5px var(--text)}
.btn-ghost:hover{background:var(--text);color:var(--paper)}
.btn-sm{min-height:42px;padding:0 18px;font-size:15px}
.btn-wide{width:100%}
.tlink{display:inline-flex;align-items:center;gap:8px;font-weight:600;text-decoration:underline;text-decoration-color:currentColor;text-underline-offset:.3em}
.tlink:hover{text-decoration-color:var(--lime-2)}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 28px}

/* header */
.top{position:sticky;top:0;z-index:var(--z-top);background:var(--ink);color:var(--on-ink);border-bottom:1px solid transparent;transition:background-color .4s var(--ease),border-color .4s,box-shadow .4s,backdrop-filter .4s}
.top.scrolled{background:rgb(21 29 24 / .86);-webkit-backdrop-filter:saturate(1.5) blur(16px);backdrop-filter:saturate(1.5) blur(16px);border-bottom-color:var(--line-ink);box-shadow:0 12px 30px -20px rgb(0 0 0 / .6)}
.top-in{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{font:700 21px/1 var(--f-display);letter-spacing:-.03em;text-decoration:none;white-space:nowrap}
.brand .o{color:var(--lime)}
.top nav{display:flex;align-items:center;gap:36px}
.top nav ul{display:flex;gap:30px;list-style:none;margin:0;padding:0}
.top nav ul a{text-decoration:none;font-weight:500;font-size:15.5px;color:var(--on-ink-2);transition:color .2s}
.top nav ul a:hover,.top nav ul a[aria-current]{color:var(--on-ink)}
.top nav ul a[aria-current]{text-decoration:underline;text-decoration-color:var(--lime);text-decoration-thickness:2px;text-underline-offset:.5em}
.burger{display:none}

/* hero */
.hero{background:var(--ink);color:var(--on-ink);position:relative;overflow:hidden;padding:clamp(44px,5vw,72px) 0 clamp(72px,8vw,112px)}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(60% 70% at 85% 40%,rgb(200 243 91 / .10),transparent 70%),
  repeating-linear-gradient(90deg,transparent 0 79px,rgb(238 242 230 / .035) 79px 80px);pointer-events:none}
.hero-in{position:relative;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.8fr);gap:clamp(40px,5vw,80px);align-items:center}
.hero-copy>*{animation:rise .6s var(--ease) backwards}
.hero-copy>:nth-child(2){animation-delay:.1s}
.hero-copy>:nth-child(3){animation-delay:.22s}
.hero-copy>:nth-child(4){animation-delay:.32s}
.hero-copy>:nth-child(5){animation-delay:.42s}
@keyframes rise{from{opacity:0;translate:0 28px}}
.aud{display:inline-flex;align-items:center;gap:10px;font-weight:500;color:var(--on-ink-2);margin-bottom:24px}
.aud::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 5px rgb(200 243 91 / .15)}
.hero h1{font-size:clamp(2.7rem,6.4vw,5.6rem);font-weight:800;letter-spacing:-.04em;line-height:.95}
.mark{position:relative;display:inline-block;color:var(--lime)}
.mark svg{position:absolute;left:0;right:0;bottom:-.14em;width:100%;height:.22em;overflow:visible}
.mark path{fill:none;stroke:var(--lime);stroke-width:5;stroke-linecap:round;stroke-dasharray:320;stroke-dashoffset:0;animation:draw 1.1s .5s var(--ease) both}
@keyframes draw{from{stroke-dashoffset:320}}
.hero .lead{font-size:clamp(1.1rem,1.5vw,1.3rem);line-height:1.55;color:var(--on-ink-2);max-width:32em;margin:30px 0 34px}
.stack{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:40px 0 0}
.stack li{font:500 13.5px/1 var(--f-mono);letter-spacing:.01em;padding:10px 14px;border-radius:var(--r-sm);border:1px solid var(--line-ink);color:var(--on-ink)}

/* receipt illustration */
.receipt-wrap{margin:0;position:relative;justify-self:end;width:100%;max-width:420px}
.receipt{position:relative;background:var(--thermal);color:#1b221d;font:400 14px/1.45 var(--f-mono);padding:26px 26px 72px;border-radius:6px 6px 0 0;transform:rotate(1.6deg);
  box-shadow:0 30px 60px -20px rgb(0 0 0 / .55),0 2px 0 rgb(0 0 0 / .04);
  -webkit-mask:linear-gradient(#000 0 0) top/100% calc(100% - 12px) no-repeat,conic-gradient(from -45deg at bottom,#0000,#000 1deg 89deg,#0000 90deg) bottom/16px 12px repeat-x;
          mask:linear-gradient(#000 0 0) top/100% calc(100% - 12px) no-repeat,conic-gradient(from -45deg at bottom,#0000,#000 1deg 89deg,#0000 90deg) bottom/16px 12px repeat-x;
  animation:print 1.4s .15s var(--ease) both}
@keyframes print{from{clip-path:inset(0 0 100% 0);transform:rotate(1.6deg) translateY(-30px)}to{clip-path:inset(0 0 0 0)}}
.r-head{display:flex;justify-content:space-between;font-size:12px;color:#57605a;text-transform:uppercase;letter-spacing:.04em}
.live{display:inline-flex;align-items:center;gap:6px;color:#2f6b12}
.live i{width:7px;height:7px;border-radius:50%;background:#58b31c;animation:pulse 1.8s infinite}
@keyframes pulse{50%{opacity:.3}}
.r-title{font:700 24px/1.1 var(--f-display);letter-spacing:-.02em;margin:10px 0 0}
.r-dash{border-top:1.5px dashed rgb(27 34 29 / .35);margin:18px 0}
.r-kpi{display:grid;grid-template-columns:1.3fr 1fr;gap:12px;margin:0}
.r-kpi div{display:grid;gap:2px}
.r-kpi dt{font-size:12px;color:#57605a;text-transform:uppercase;letter-spacing:.04em}
.r-kpi dd{margin:0;font:600 26px/1.1 var(--f-mono);letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.r-kpi small{font-size:12px;color:#2f6b12}
.r-sub{display:flex;justify-content:space-between;font-size:12px;color:#57605a;text-transform:uppercase;letter-spacing:.04em;margin-bottom:10px}
.r-bars{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.r-bars li{display:grid;grid-template-columns:78px 1fr auto;align-items:center;gap:10px;font-variant-numeric:tabular-nums}
.r-bars i{height:9px;background:linear-gradient(90deg,var(--ink) var(--w),rgb(27 34 29 / .1) var(--w));border-radius:2px}
.r-bars b{font-weight:600;font-size:13px;min-width:9ch;text-align:right}
.r-chain{display:flex;align-items:center;gap:8px;font-size:13px;flex-wrap:wrap}
.r-chain span{padding:3px 8px;border:1px solid rgb(27 34 29 / .3);border-radius:4px}
.r-ok{display:flex;align-items:center;gap:6px;margin-top:12px;font-size:13px;color:#2f6b12;font-weight:600}
.rc{position:relative}
.sticker{position:absolute;left:-48px;bottom:-14px;display:flex;align-items:center;gap:12px;background:var(--lime);color:var(--lime-ink);padding:14px 18px;border-radius:var(--r-md);transform:rotate(-4deg);box-shadow:0 18px 30px -14px rgb(0 0 0 / .6);animation:pop .7s 1.3s var(--ease) both}
@keyframes pop{from{opacity:0;transform:rotate(-4deg) translateY(12px) scale(.9)}}
.sticker b{font:800 38px/1 var(--f-display);letter-spacing:-.04em}
.sticker span{font-size:14px;line-height:1.2;font-weight:600;max-width:9em}
.receipt-wrap figcaption{font-size:12.5px;color:var(--on-ink-2);margin-top:40px;text-align:right}

/* signals */
.signals{background:var(--lime);color:var(--lime-ink)}
.signals ul{list-style:none;display:grid;grid-template-columns:repeat(4,auto);justify-content:space-between;gap:12px 28px;padding-top:26px;padding-bottom:26px;margin:0 auto}
.signals li{font:700 clamp(1rem,1.45vw,1.3rem)/1.2 var(--f-display);letter-spacing:-.02em;display:flex;align-items:center;gap:14px;white-space:nowrap}
.signals li::before{content:"";width:8px;height:8px;flex:none;background:var(--lime-ink);transform:rotate(45deg)}

/* features */
.features{padding:var(--sec) 0}
.features-in{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(40px,7vw,120px);align-items:start}
.sticky{position:sticky;top:120px}
.features h2,.self h2{font-size:clamp(2.2rem,4.1vw,3.7rem)}
.sec-note{margin-top:28px;color:var(--muted);font-size:1.1rem;max-width:26em}
.feat-list{list-style:none;margin:0;padding:0}
.feat{display:grid;grid-template-columns:64px 1fr;column-gap:24px;row-gap:10px;padding:34px 0;border-top:1px solid var(--line);position:relative;isolation:isolate;
  transition:opacity .6s var(--ease) var(--d,0s),translate .6s var(--ease) var(--d,0s),transform .35s var(--ease)}
@media (hover:hover) and (min-width:700px){
  .feat::before{content:"";position:absolute;inset:0 -24px;z-index:-1;border-radius:var(--r-md);background:var(--white);box-shadow:0 24px 44px -28px rgb(21 29 24 / .5);opacity:0;transition:opacity .35s var(--ease)}
  .feat:hover{transform:translateY(-4px)}.feat:hover::before{opacity:1}
}
.feat:nth-child(2){--d:.1s}.feat:nth-child(3){--d:.2s}.feat:nth-child(4){--d:.3s}
.feat:last-child{border-bottom:1px solid var(--line)}
.feat-ic{grid-row:span 2;width:64px;height:64px;border-radius:var(--r-md);background:var(--ink);color:var(--lime);display:grid;place-items:center;transition:transform .35s var(--ease)}
.feat-ic .ic{width:28px;height:28px}
.feat:hover .feat-ic{transform:rotate(-6deg)}
.feat h3{font-size:clamp(1.5rem,2.4vw,2rem);align-self:end}
.feat p{color:var(--muted);max-width:34em}

/* self-checkout teaser */
.self{background:var(--white);padding:var(--sec) 0;border-top:1px solid var(--line);overflow-x:clip}
.self-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(40px,6vw,96px);align-items:center}
.sub-line{font:600 1.05rem/1.3 var(--f-display);letter-spacing:-.01em;color:var(--muted);margin:22px 0 18px}
.sub-line.on-ink{color:var(--lime)}
.self-copy>p:not(.sub-line){font-size:1.12rem;max-width:32em;margin-bottom:36px}
.opts{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.opt{display:flex;flex-direction:column;gap:14px;padding:30px 28px;border-radius:var(--r-lg);text-decoration:none;min-height:100%;
  transition:opacity .6s var(--ease) var(--d,0s),translate .6s var(--ease) var(--d,0s),transform .35s var(--ease),box-shadow .35s}
.opt:hover{transform:scale(1.03);box-shadow:0 28px 44px -24px rgb(21 29 24 / .5)}
.opt-qr{--d:.1s}
.opt-kiosk{background:var(--ink);color:var(--on-ink)}
.opt-kiosk .ic-xl{color:var(--lime)}
.opt-qr{background:var(--lime);color:var(--lime-ink);margin-top:56px}
.opt-label{font:500 13px/1 var(--f-mono);opacity:.8}
.opt h3{font-size:1.6rem;margin-top:8px}
.opt p{font-size:15.5px;opacity:.85}
.more{margin-top:auto;padding-top:10px;display:inline-flex;align-items:center;gap:8px;font-weight:600}

/* demo */
.demo{background:var(--ink);color:var(--on-ink);padding:var(--sec) 0;position:relative;overflow:hidden}
.demo .dim{color:var(--on-ink-2)}
.demo-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:clamp(40px,7vw,120px);align-items:center}
.demo h2{font-size:clamp(2.4rem,4.6vw,4.1rem)}
.callout{margin-top:48px;padding-top:32px;border-top:1px solid var(--line-ink);display:grid;gap:26px;justify-items:start}
.callout p{font-size:1.15rem;color:var(--on-ink-2);max-width:30em}
.callout strong{color:var(--on-ink);font-weight:600}
.long-receipt{background:var(--thermal);color:#1b221d;font:400 14px/1.5 var(--f-mono);padding:30px 30px 46px;transform:rotate(-1.2deg);box-shadow:0 40px 80px -30px rgb(0 0 0 / .7);
  -webkit-mask:conic-gradient(from 135deg at top,#0000,#000 1deg 89deg,#0000 90deg) top/16px 12px repeat-x,linear-gradient(#000 0 0) center/100% calc(100% - 24px) no-repeat,conic-gradient(from -45deg at bottom,#0000,#000 1deg 89deg,#0000 90deg) bottom/16px 12px repeat-x;
          mask:conic-gradient(from 135deg at top,#0000,#000 1deg 89deg,#0000 90deg) top/16px 12px repeat-x,linear-gradient(#000 0 0) center/100% calc(100% - 24px) no-repeat,conic-gradient(from -45deg at bottom,#0000,#000 1deg 89deg,#0000 90deg) bottom/16px 12px repeat-x}
.lr-top{display:flex;justify-content:space-between;font-weight:600;padding-top:8px}
.lr-meta{font-size:12px;color:#57605a;text-transform:uppercase;letter-spacing:.05em;margin-top:4px;padding-bottom:16px;border-bottom:1.5px dashed rgb(27 34 29 / .35)}
.lr-steps{list-style:none;margin:0;padding:0}
.lr-steps li{display:grid;grid-template-columns:36px 1fr;gap:12px;padding:18px 0;position:relative}
.lr-steps li::after{content:"";position:absolute;left:0;right:0;bottom:0;border-top:1.5px dashed rgb(27 34 29 / .35);transform-origin:left;transition:transform .5s var(--ease) calc(var(--d,0s) + .2s)}
.lr-steps li>div{transition:opacity .4s var(--ease) var(--d,0s)}
.lr-steps li:nth-child(2){--d:.45s}.lr-steps li:nth-child(3){--d:.9s}.lr-steps li:nth-child(4){--d:1.35s}
.lr-steps .n{font:600 13px/1 var(--f-mono);width:28px;height:28px;display:grid;place-items:center;background:var(--ink);color:var(--lime);border-radius:50%;transition:background-color .4s var(--ease) var(--d,0s),color .4s var(--ease) var(--d,0s),box-shadow .4s var(--ease) var(--d,0s)}
.long-receipt.in .n{animation:lit .6s var(--ease) var(--d,0s) backwards}
@keyframes lit{from{box-shadow:0 0 0 0 rgb(181 228 60 / .95)}to{box-shadow:0 0 0 12px rgb(181 228 60 / 0)}}
.lr-steps h3{font:700 1.2rem/1.2 var(--f-display);letter-spacing:-.02em;margin-bottom:4px}
.lr-steps p{font-size:13.5px;color:#3d4640;line-height:1.5}
.lr-end{display:flex;align-items:center;gap:8px;justify-content:center;margin-top:18px;font-weight:600;color:#2f6b12;transition:opacity .5s var(--ease) 1.9s}

/* project */
.project{padding:var(--sec) 0}
.project-in{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(40px,6vw,96px);align-items:start}
.project .sub-line{margin-top:0}
.h-quote{font-size:clamp(2.3rem,4.8vw,4rem);font-weight:600}
.big-p{font-size:clamp(1.12rem,1.4vw,1.3rem);line-height:1.55}
.princ{list-style:none;margin:30px 0 32px;padding:0;display:grid;gap:14px}
.princ li{padding-left:26px;position:relative;color:var(--muted)}
.princ li,.princ-big li{transition:opacity .5s var(--ease) var(--d,0s),translate .5s var(--ease) var(--d,0s)}
.princ li:nth-child(2),.princ-big li:nth-child(2){--d:.15s}
.princ li:nth-child(3),.princ-big li:nth-child(3){--d:.3s}
.princ li::before{content:"";position:absolute;left:0;top:.62em;width:10px;height:10px;background:var(--lime-2);transform:rotate(45deg)}
.princ b{color:var(--text);font-weight:600}

/* 1C switch band */
.switch{background:var(--paper-2);padding:clamp(72px,8vw,112px) 0}
.switch-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:clamp(40px,6vw,96px);row-gap:18px;align-items:start}
.switch-from{font:500 14px/1.2 var(--f-mono);color:var(--muted);grid-column:1/-1}
.switch h2{font-size:clamp(2rem,3.8vw,3.2rem)}
.switch-in>p:not(.switch-from){font-size:1.1rem;max-width:32em}
.switch .btn{grid-column:2;justify-self:start;margin-top:8px}

/* final CTA */
.final{background:var(--lime);color:var(--lime-ink);padding:clamp(80px,10vw,140px) 0}
.final-in{display:flex;align-items:center;justify-content:space-between;gap:40px}
.final-sub{font:600 1.05rem/1.2 var(--f-display);margin-bottom:18px}
.final h2{font-size:clamp(2.5rem,6vw,5.2rem);font-weight:800;letter-spacing:-.04em}
.final .dim{color:var(--lime-ink);font-weight:500}
.round-cta{flex:none;width:clamp(150px,15vw,200px);aspect-ratio:1;border-radius:50%;background:var(--ink);color:var(--on-ink);display:grid;place-items:center;align-content:center;gap:10px;text-align:center;text-decoration:none;font:600 1.1rem/1.2 var(--f-display);transition:transform .45s var(--ease),background .3s}
.round-cta .ic{color:var(--lime);transition:transform .45s var(--ease)}
.round-cta:hover{transform:rotate(-6deg) scale(1.03)}
.round-cta:active{transform:scale(.98);transition-duration:.12s}
.round-cta:hover .ic{transform:translate(4px,-4px)}

/* footer */
.foot{background:var(--ink);color:var(--on-ink-2);padding:72px 0 120px}
.foot-in{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px 48px}
.foot .brand{color:var(--on-ink);font-size:26px}
.foot-brand p{margin-top:14px;max-width:22em}
.foot-nav{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.foot a{text-decoration:none}.foot a:hover{color:var(--on-ink);text-decoration:underline}
.foot-contact{display:grid;gap:12px;align-content:start}
.foot-mail{color:var(--on-ink);font:600 1.15rem/1.2 var(--f-display)}
.foot-legal{grid-column:1/-1;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:28px;border-top:1px solid var(--line-ink);font-size:14px}

/* inner page head */
.phead{background:var(--ink);color:var(--on-ink);padding:clamp(48px,6vw,84px) 0 clamp(64px,8vw,112px);position:relative;overflow:hidden}
.phead::before{content:"";position:absolute;inset:0;background:radial-gradient(50% 80% at 90% 10%,rgb(200 243 91 / .09),transparent 70%);pointer-events:none}
.phead::after{content:"";position:absolute;right:-170px;top:50%;width:min(460px,34vw);aspect-ratio:1;border-radius:50%;border:clamp(44px,5vw,72px) solid var(--lime);transform:translateY(-50%);pointer-events:none}
.phead-in{position:relative;z-index:1}
.crumbs{font:500 13.5px/1 var(--f-mono);color:var(--on-ink-2);margin-bottom:44px}
.crumbs a{color:var(--on-ink-2)}
.phead h1{font-size:clamp(2.7rem,6.6vw,5.6rem);font-weight:800;letter-spacing:-.04em;line-height:.98;max-width:14em}
.phead .dim{color:var(--on-ink-2)}
.phead .h1-q{font-size:clamp(2.4rem,5.4vw,4.6rem);font-weight:700;max-width:15em}
.phead .lead{font-size:clamp(1.1rem,1.5vw,1.3rem);color:var(--on-ink-2);max-width:36em;margin:10px 0 36px}
.phead .sub-line+.lead{margin-top:0}
.phead h1+.lead{margin-top:30px}
.phead-sm{padding-bottom:56px}
.phead-sm h1{font-size:clamp(2.2rem,4.5vw,3.6rem)}
.tlink.on-ink{color:var(--on-ink)}

/* samokasy page */
.sc-list{padding:var(--sec) 0 0}
.sc{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1fr);gap:clamp(32px,6vw,96px);align-items:center;margin-bottom:clamp(56px,7vw,104px)}
.sc-qr .sc-art{order:2}
.sc-art{aspect-ratio:5/4;border-radius:var(--r-lg);display:grid;place-items:center;position:relative;overflow:hidden}
.sc-kiosk .sc-art{background:var(--ink);color:var(--lime)}
.sc-qr .sc-art{background:var(--lime);color:var(--lime-ink)}
.sc-art::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent 0 23px,currentColor 23px 24px);opacity:.07}
.ic-art{width:46%;height:auto;stroke-width:.9}
.sc .opt-label{color:var(--muted);opacity:1;margin-bottom:16px}
.sc h2{font-size:clamp(2.2rem,4.4vw,3.6rem)}
.sc-p{font-size:1.15rem;margin:22px 0 28px;max-width:32em}
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.ticks li{display:flex;gap:12px;align-items:flex-start;font-weight:500}
.ticks .ic{margin-top:.28em;width:18px;height:18px;padding:2px;border-radius:50%;background:var(--lime);color:var(--lime-ink);stroke-width:2.6}
.next-link{padding:0 0 var(--sec)}
.next-in{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding-top:40px;border-top:1px solid var(--line)}
.next-in p{font:600 clamp(1.2rem,2vw,1.6rem)/1.25 var(--f-display);letter-spacing:-.02em;max-width:26em}

/* pro-proekt page */
.principles{padding:var(--sec) 0 clamp(56px,6vw,88px)}
.princ-big{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0}
.princ-big li{padding:8px clamp(20px,3vw,40px) 8px 0;border-left:1px solid var(--line);padding-left:clamp(20px,3vw,40px)}
.princ-big li:first-child{border-left:0;padding-left:0}
.pn{font:800 clamp(3.5rem,6vw,5rem)/1 var(--f-display);letter-spacing:-.05em;color:var(--ink);display:block;margin-bottom:22px;-webkit-text-stroke:0}
.princ-big li:nth-child(2) .pn{color:var(--lime-2)}
.princ-big p{font-size:1.1rem;color:var(--muted)}
.princ-big b{display:block;font:700 1.55rem/1.15 var(--f-display);letter-spacing:-.02em;color:var(--text);margin-bottom:8px}
.transition{background:var(--white);padding:var(--sec) 0;border-top:1px solid var(--line)}
.transition-in{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(40px,6vw,96px);align-items:start}
.transition h2{font-size:clamp(2.3rem,4.6vw,3.8rem);margin:14px 0 26px}
.law{display:grid;grid-template-columns:auto 1fr;gap:18px;margin-top:40px;padding:26px;background:var(--paper);border-radius:var(--r-md)}
.law-ic{width:30px;height:30px;color:#8a5a00}
.law-cap{font-size:14.5px;color:var(--muted);margin-top:12px}
.law-cap a{display:inline-flex;align-items:center;gap:4px;font-weight:600;color:var(--text)}
.step-card{background:var(--ink);color:var(--on-ink);border-radius:var(--r-lg);padding:clamp(28px,3vw,40px);box-shadow:0 30px 60px -30px rgb(21 29 24 / .6);position:sticky;top:110px}
.step-label{font:500 13px/1 var(--f-mono);color:var(--lime);margin-bottom:18px}
.step-card h3{font-size:clamp(1.6rem,2.4vw,2rem);margin-bottom:14px}
.step-card>p:not(.step-label){color:var(--on-ink-2);margin-bottom:24px}
.step-card .ticks{margin-bottom:30px}
.step-card .btn-ink{background:var(--lime);color:var(--lime-ink)}
.step-card .btn-ink:hover{background:#d4f775}

/* form page */
.form-sec{padding:clamp(56px,7vw,96px) 0 var(--sec)}
.form-in{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(40px,6vw,96px);align-items:start}
.lead-form{display:grid;gap:22px;background:var(--white);padding:clamp(24px,4vw,48px);border-radius:var(--r-lg);border:1px solid var(--line);margin-top:calc(-1 * clamp(96px,10vw,150px));position:relative;box-shadow:0 30px 60px -40px rgb(21 29 24 / .45)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.field{display:grid;gap:8px}
.field label{font-weight:600;font-size:15px}
input,select,textarea{font:inherit;font-size:16px;color:var(--text);background:var(--paper);border:1.5px solid transparent;border-radius:var(--r-sm);padding:14px 16px;width:100%;transition:border-color .2s,background .2s;caret-color:var(--ink)}
textarea{resize:vertical;min-height:120px}
input::placeholder,textarea::placeholder{color:#6b756d}
input:hover,select:hover,textarea:hover{border-color:var(--line)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--ink);background:#fff}
.err{display:none;font-size:14px;color:#a3281a;font-weight:500}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:#c0392b;background:#fff6f4}
.field.invalid .err{display:block}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:15px;cursor:pointer}
.consent input{width:20px;height:20px;padding:0;accent-color:var(--ink);margin-top:2px;flex:none}
.form-cap{font-size:14px;color:var(--muted);text-align:center}
.hp{position:absolute;left:-9999px}
.form-state{display:flex;gap:14px;padding:20px;border-radius:var(--r-md)}
.form-state[hidden]{display:none}
.form-state h3{font-size:1.2rem;margin-bottom:4px}
.form-state.ok{background:#eaf7d2;color:#1f3d0a}
.form-state.bad{background:#fdecea;color:#7a1f14}
.form-side{display:grid;gap:28px}
.form-side .step-card{position:static}
.contacts{display:grid;gap:14px;padding:0 6px}
.c-row{display:flex;gap:12px;align-items:center;font-weight:500}
.c-row a{font:600 1.1rem/1.2 var(--f-display)}

/* prose, 404 */
.prose-sec{padding:72px 0 var(--sec)}
.prose{max-width:760px;display:grid;gap:18px}
.nf-code{font:800 clamp(6rem,18vw,14rem)/.85 var(--f-display);letter-spacing:-.06em;color:var(--lime);margin-bottom:24px}

/* responsive */
@media (max-width:1240px){.phead::after{right:-260px}}
@media (max-width:1080px){
  .top nav ul{gap:22px}
  .hero-in{grid-template-columns:1fr}
  .receipt-wrap{justify-self:center;max-width:440px}
  .sticker{left:-18px}
  .features-in,.self-in,.demo-in,.project-in,.transition-in,.form-in{grid-template-columns:1fr}
  .sticky{position:static}
  .step-card{position:static}
  .lead-form{margin-top:0}
  .long-receipt{max-width:520px}
}
@media (max-width:900px){
  .burger{display:inline-flex;align-items:center;gap:8px;background:none;border:1px solid var(--line-ink);color:var(--on-ink);border-radius:999px;padding:9px 16px;font:500 15px/1 var(--f-text);cursor:pointer}
  .burger .ic{width:20px;height:20px}
  .top nav{position:fixed;inset:72px 0 auto 0;background:var(--ink);flex-direction:column;align-items:stretch;gap:24px;padding:24px var(--gut) 36px;border-bottom:1px solid var(--line-ink);transform:translateY(-12px);opacity:0;visibility:hidden;transition:opacity .25s,transform .35s var(--ease),visibility .25s}
  .top nav.open{opacity:1;visibility:visible;transform:none}
  .top nav ul{flex-direction:column;gap:0}
  .top nav ul a{display:block;padding:14px 0;font:600 1.5rem/1.2 var(--f-display);color:var(--on-ink);border-bottom:1px solid var(--line-ink)}
  .top nav .btn{min-height:52px}
  .phead::after{display:none}
  .signals ul{grid-template-columns:repeat(2,auto);justify-content:start;column-gap:48px}
  .switch-in{grid-template-columns:1fr}
  .switch .btn{grid-column:1}
  .princ-big{grid-template-columns:1fr}
  .princ-big li,.princ-big li:first-child{border-left:0;padding:28px 0;border-top:1px solid var(--line)}
  .sc{grid-template-columns:1fr}
  .sc-qr .sc-art{order:0}
  .foot-in{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
}
@media (max-width:640px){
  body{font-size:16px}
  .top-in{height:64px}
  .top nav{inset:64px 0 auto 0}
  .brand{font-size:19px}
  .hero{padding-top:40px}
  .aud{margin-bottom:20px}
  .hero .lead{margin:24px 0 30px}
  .actions .btn{width:100%}
  .stack{margin-top:34px}
  .receipt{padding:22px 20px 64px;font-size:13px}
  .r-bars li{grid-template-columns:70px 1fr auto}
  .sticker{left:-6px;bottom:-8px;padding:10px 14px}
  .sticker b{font-size:30px}
  .receipt-wrap{padding-left:10px}
  .signals ul{grid-template-columns:1fr;gap:12px}
  .br-d{display:none}
  .feat{grid-template-columns:52px 1fr;column-gap:18px;padding:28px 0;align-items:center}
  .feat-ic{width:52px;height:52px;grid-row:span 1}
  .feat h3{align-self:center}
  .feat p{grid-column:1/-1}
  .opts{grid-template-columns:1fr}
  .opt-qr{margin-top:0}
  .long-receipt{padding:26px 20px 40px;transform:none}
  .final-in{flex-direction:column;align-items:flex-start}
  .row2{grid-template-columns:1fr}
  .foot-in{grid-template-columns:1fr}
}
/* scroll reveal: початкові стани лише з JS і без reduced-motion; клас .in додає IntersectionObserver один раз */
@media (prefers-reduced-motion:no-preference){
  .js .feat-list:not(.in) .feat{opacity:0;translate:0 28px}
  .js .opts:not(.in) .opt-kiosk{opacity:0;translate:-72px 0}
  .js .opts:not(.in) .opt-qr{opacity:0;translate:72px 0}
  .js .princ:not(.in) li,.js .princ-big:not(.in) li{opacity:0;translate:-40px 0}
  .js .long-receipt:not(.in) li::after{transform:scaleX(0)}
  .js .long-receipt:not(.in) li>div{opacity:.28}
  .js .long-receipt:not(.in) .n{background:transparent;color:#57605a;box-shadow:inset 0 0 0 1.5px rgb(27 34 29 / .3)}
  .js .long-receipt:not(.in) .lr-end{opacity:0}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

/* --- Design refresh · September 2026 --- */
:root{
  --ink:#101713; --ink-2:#18221c; --ink-3:#253229;
  --paper:#f1f2eb; --paper-2:#e7eadf; --white:#fcfdf8;
  --lime:#c9f45a; --lime-2:#afe12f;
  --line:rgb(16 23 19 / .12);
  --r-lg:34px; --r-md:20px; --r-sm:12px;
  --wrap:1320px;
}
body{background:
  radial-gradient(circle at 9% 22%,rgb(201 244 90 / .11),transparent 22rem),
  var(--paper)}
.top{background:rgb(16 23 19 / .94)}
.top-in{height:80px}
.top .brand{font-size:23px;letter-spacing:-.045em}
.top nav{gap:28px}
.top nav ul{gap:8px;padding:6px;border:1px solid var(--line-ink);border-radius:999px;background:rgb(255 255 255 / .035)}
.top nav ul a{display:block;padding:9px 14px;border-radius:999px;font-size:14.5px;text-decoration:none!important}
.top nav ul a:hover,.top nav ul a[aria-current]{background:rgb(255 255 255 / .08);color:var(--on-ink)}
.btn{min-height:54px;padding-inline:28px;box-shadow:0 10px 30px -18px rgb(0 0 0 / .75)}
.btn-lime{box-shadow:0 14px 34px -16px rgb(174 226 47 / .8),inset 0 1px rgb(255 255 255 / .45)}

.hero{min-height:720px;padding:clamp(64px,7vw,104px) 0 clamp(100px,10vw,148px);border-radius:0 0 44px 44px}
.hero::before{background:
  radial-gradient(55% 75% at 82% 42%,rgb(201 244 90 / .18),transparent 65%),
  radial-gradient(30% 50% at 8% 0%,rgb(255 255 255 / .06),transparent 75%),
  linear-gradient(115deg,transparent 0 54%,rgb(255 255 255 / .025) 54% 55%,transparent 55%),
  repeating-linear-gradient(90deg,transparent 0 95px,rgb(238 242 230 / .026) 95px 96px)}
.hero::after{content:"";position:absolute;right:-9vw;bottom:-34vw;width:min(720px,52vw);aspect-ratio:1;border:1px solid rgb(201 244 90 / .18);border-radius:50%;box-shadow:0 0 0 70px rgb(201 244 90 / .035),0 0 0 140px rgb(201 244 90 / .025);pointer-events:none}
.hero-in{grid-template-columns:minmax(0,1.2fr) minmax(360px,.8fr);gap:clamp(64px,8vw,130px)}
.aud{padding:9px 14px 9px 10px;border:1px solid var(--line-ink);border-radius:999px;background:rgb(255 255 255 / .045);font-size:14px}
.hero h1{font-size:clamp(3.15rem,6.5vw,6rem);max-width:10.8em;line-height:.93}
.hero .lead{font-size:clamp(1.08rem,1.5vw,1.28rem);max-width:35em}
.stack li{background:rgb(255 255 255 / .045);backdrop-filter:blur(8px);border-color:rgb(238 242 230 / .18)}
.receipt-wrap{max-width:450px;filter:drop-shadow(0 42px 45px rgb(0 0 0 / .28))}
.rc::before{content:"LIVE";position:absolute;right:-24px;top:-24px;z-index:2;padding:9px 12px;border-radius:999px;background:var(--ink);border:1px solid var(--line-ink);color:var(--lime);font:600 11px/1 var(--f-mono);letter-spacing:.09em;box-shadow:0 12px 30px rgb(0 0 0 / .28)}
.receipt{padding:30px 30px 78px;transform:rotate(1deg);border:1px solid rgb(255 255 255 / .72)}
.sticker{left:-56px;bottom:-20px;padding:15px 20px;border:1px solid rgb(255 255 255 / .45)}

.signals{position:relative;z-index:3;width:min(calc(100% - 40px),1260px);margin:-34px auto 0;border-radius:22px;box-shadow:0 24px 55px -34px rgb(16 23 19 / .7)}
.signals ul{padding:27px 34px}

.features{padding-top:calc(var(--sec) + 12px)}
.features-in{gap:clamp(54px,8vw,132px)}
.sec-head.sticky{padding:4px 0}
.feat-list{display:grid;gap:14px}
.feat{border:1px solid var(--line)!important;border-radius:24px;padding:26px;background:rgb(252 253 248 / .72);box-shadow:0 16px 45px -40px rgb(16 23 19 / .85);backdrop-filter:blur(10px)}
.feat::before{display:none}
.feat:hover{transform:translateY(-5px);background:var(--white);box-shadow:0 24px 54px -36px rgb(16 23 19 / .65)}
.feat-ic{border-radius:17px;box-shadow:inset 0 0 0 1px rgb(255 255 255 / .08)}

.self{margin-inline:clamp(10px,2vw,28px);border:1px solid var(--line);border-radius:44px;background:linear-gradient(145deg,var(--white),#f4f6ec);box-shadow:0 40px 80px -70px rgb(16 23 19 / .9)}
.opt{border:1px solid transparent;box-shadow:0 22px 55px -38px rgb(16 23 19 / .85)}
.opt-kiosk{background:linear-gradient(145deg,var(--ink),#223027)}
.opt-qr{background:linear-gradient(145deg,#d8fa80,var(--lime))}

.demo{margin-top:clamp(80px,10vw,140px);margin-inline:clamp(10px,2vw,28px);border-radius:44px;background:
  radial-gradient(55% 80% at 90% 20%,rgb(201 244 90 / .13),transparent 65%),
  var(--ink)}
.long-receipt{border:1px solid rgb(255 255 255 / .55);border-radius:7px;box-shadow:0 50px 100px -48px rgb(0 0 0 / .9)}
.project{position:relative}
.project::before{content:"";position:absolute;left:max(20px,calc((100vw - var(--wrap))/2));top:var(--sec);width:68px;height:8px;border-radius:99px;background:var(--lime)}
.h-quote{padding-top:38px}
.princ li{padding:17px 18px 17px 46px;border:1px solid var(--line);border-radius:16px;background:rgb(252 253 248 / .62)}
.princ li::before{left:20px}
.switch{margin-inline:clamp(10px,2vw,28px);border-radius:36px;background:linear-gradient(120deg,var(--paper-2),#f3f5ea)}
.final{margin:0 clamp(10px,2vw,28px) clamp(10px,2vw,28px);border-radius:44px;overflow:hidden;background:
  radial-gradient(circle at 80% 20%,rgb(255 255 255 / .48),transparent 20rem),
  var(--lime)}
.round-cta{box-shadow:0 30px 55px -28px rgb(16 23 19 / .85),inset 0 0 0 1px rgb(255 255 255 / .1)}
.foot{padding-top:88px;border-radius:44px 44px 0 0}

.phead{padding-top:clamp(64px,8vw,104px);border-radius:0 0 44px 44px}
.phead::before{background:
  radial-gradient(48% 100% at 88% 15%,rgb(201 244 90 / .16),transparent 68%),
  repeating-linear-gradient(90deg,transparent 0 95px,rgb(238 242 230 / .025) 95px 96px)}
.phead::after{opacity:.72}
.sc-art,.step-card,.lead-form,.law{box-shadow:0 30px 70px -52px rgb(16 23 19 / .9)}
.lead-form{border-color:rgb(16 23 19 / .1);background:rgb(252 253 248 / .96);backdrop-filter:blur(14px)}
input,select,textarea{background:#f0f2e9;border-color:rgb(16 23 19 / .08)}

@media (max-width:1080px){
  .hero{min-height:0}.hero-in{grid-template-columns:1fr}.receipt-wrap{margin-top:16px}
  .top nav ul{border:0;background:transparent;padding:0;border-radius:0}
}
@media (max-width:900px){
  .top-in{height:72px}.top nav{inset:72px 10px auto;border:1px solid var(--line-ink);border-radius:0 0 24px 24px;box-shadow:0 30px 60px rgb(0 0 0 / .28)}
  .top nav ul a{border-radius:0;background:none!important}
  .signals{margin-top:-24px}.signals ul{padding:24px}
}
@media (max-width:640px){
  :root{--r-lg:26px;--sec:clamp(72px,18vw,104px)}
  .top-in{height:64px}.top nav{inset:64px 8px auto}
  .hero{border-radius:0 0 28px 28px;padding-bottom:82px}.hero h1{font-size:clamp(2.75rem,14vw,4.2rem)}
  .hero::after{display:none}.rc::before{right:0;top:-18px}.sticker{left:-5px}
  .signals{width:calc(100% - 24px);border-radius:18px}.signals ul{padding:21px 20px}
  .feat{padding:22px;border-radius:20px}
  .self,.demo,.switch,.final{margin-inline:8px;border-radius:28px}
  .project::before{left:20px;width:48px}
  .foot,.phead{border-radius:28px 28px 0 0}
}