:root{
  --paper:#F3EFE6;
  --paper-2:#EAE3D3;
  --card:#FFFDF8;
  --ink:#16211B;
  --muted:#59645D;
  --green:#1F3B2D;
  --green-2:#2D5440;
  --green-soft:#DCE6DD;
  --accent:#C4421D;
  --accent-2:#E0603A;
  --gold:#B8925A;
  --line:rgba(22,33,27,.14);
  --line-strong:rgba(22,33,27,.28);
  --r:18px;
  --r-sm:10px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --serif:"Playfair Display",Georgia,serif;
  --sans:"Golos Text",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  --wrap:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-variant-numeric:lining-nums;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.55;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.grain{position:fixed;inset:0;pointer-events:none;z-index:100;opacity:.06;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* demo strip */
.demo-strip{background:var(--green);color:#E9EFE7;font:500 13px/1.4 var(--mono);text-align:center;padding:8px 16px;letter-spacing:.02em}
.demo-strip b{color:#F2C99A;font-weight:600}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(243,239,230,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .3s}
.hdr.scrolled{border-bottom-color:var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:28px;height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font:700 22px/1 var(--sans);letter-spacing:-.02em}
.logo svg{width:30px;height:34px;flex:none}
.logo span em{font-style:normal;color:var(--accent)}
.nav{display:flex;gap:26px;margin-left:auto}
.nav a{text-decoration:none;font-size:15px;color:var(--muted);transition:color .2s}
.nav a:hover,.nav a[aria-current]{color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border-radius:999px;font:600 15px/1 var(--sans);text-decoration:none;cursor:pointer;transition:transform .25s var(--ease),background .25s,box-shadow .25s;position:relative;overflow:hidden;white-space:nowrap}
.btn svg{width:18px;height:18px}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 8px 24px -10px rgba(196,66,29,.7)}
.btn-accent:hover{background:#AE3815;transform:translateY(-2px)}
.btn-accent::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%);transition:transform .7s var(--ease)}
.btn-accent:hover::after{transform:translateX(120%)}
.btn-ghost{border:1.5px solid var(--line-strong);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-dark{background:var(--green);color:#fff}
.btn-dark:hover{background:var(--green-2);transform:translateY(-2px)}
.hdr .btn{min-height:42px;padding:0 18px;font-size:14px}
.burger{display:none;width:44px;height:44px;margin-left:auto;border-radius:12px;align-items:center;justify-content:center}
.burger span,.burger span::before,.burger span::after{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:transform .3s,opacity .3s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0}
.burger span::before{top:-6px}.burger span::after{top:6px}
.menu-open .burger span{background:transparent}
.menu-open .burger span::before{transform:translateY(6px) rotate(45deg)}
.menu-open .burger span::after{transform:translateY(-6px) rotate(-45deg)}
.mnav{display:none}

/* typography helpers */
.eyebrow{font:500 13px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:22px;height:1.5px;background:currentColor}
h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.02em;line-height:1.04}
h2{font-size:clamp(34px,4.6vw,60px)}
h2 em,h1 em{font-style:italic;color:var(--accent);font-weight:500}
.lead{font-size:clamp(17px,1.4vw,19px);color:var(--muted);max-width:58ch}
.mono{font-family:var(--mono)}
section{padding:clamp(72px,9vw,128px) 0}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:48px;flex-wrap:wrap}
.sec-head h2{max-width:16ch;margin-top:16px}
.tag{display:inline-flex;align-items:center;gap:6px;font:500 12px/1 var(--mono);padding:6px 10px;border-radius:999px;background:var(--green-soft);color:var(--green)}
.tag.demo{background:#F4DCCF;color:#8A2F14}

/* receipt */
.receipt{--bg:var(--card);background:var(--bg);font-family:var(--mono);font-size:14px;color:var(--ink);padding:28px 26px 26px;position:relative;margin-bottom:10px;
  filter:drop-shadow(0 24px 30px rgba(22,33,27,.18)) drop-shadow(0 1px 1px rgba(22,33,27,.08))}
.receipt::after{content:"";position:absolute;left:0;right:0;bottom:-9px;height:10px;
  background:linear-gradient(135deg,var(--bg) 50%,transparent 50%) 0 0/16px 10px repeat-x,linear-gradient(-135deg,var(--bg) 50%,transparent 50%) 0 0/16px 10px repeat-x}
.receipt .r-head{text-align:center;border-bottom:1.5px dashed var(--line-strong);padding-bottom:14px;margin-bottom:14px}
.receipt .r-brand{font-weight:600;font-size:16px;letter-spacing:.18em}
.receipt .r-sub{color:var(--muted);font-size:12px;margin-top:4px}
.r-row{display:flex;align-items:baseline;gap:8px;padding:5px 0}
.r-row .dots{flex:1;border-bottom:1.5px dotted var(--line-strong);transform:translateY(-4px)}
.r-row .v{font-weight:500;white-space:nowrap}
.r-row.zero .v{color:var(--muted)}
.r-row.total{font-weight:600;font-size:16px;border-top:1.5px dashed var(--line-strong);margin-top:10px;padding-top:14px}
.r-row.total .v{color:var(--accent)}
.r-small{color:var(--muted);font-size:12px;margin-top:12px;text-align:center}
.r-bar{display:flex;gap:2px;height:34px;margin:16px auto 0;width:70%;justify-content:center}
.r-bar i{display:block;width:2px;background:var(--ink)}
.r-bar i:nth-child(3n){width:3px}.r-bar i:nth-child(5n){width:1px}
.stamp{position:absolute;right:22px;bottom:30px;transform:rotate(-14deg) scale(1);border:2.5px solid var(--accent);color:var(--accent);font:700 13px/1.1 var(--mono);letter-spacing:.12em;padding:8px 12px;border-radius:8px;text-align:center;opacity:.88;background:rgba(255,253,248,.6)}
.stamp small{display:block;font-size:10px;letter-spacing:.06em;font-weight:500}

/* printing animation */
.print > *{opacity:0;transform:translateY(-6px)}
.print.go > *{animation:printLine .45s var(--ease) forwards}
@keyframes printLine{to{opacity:1;transform:none}}
.print.go .stamp{animation:stampIn .5s cubic-bezier(.3,1.6,.5,1) forwards}
@keyframes stampIn{0%{opacity:0;transform:rotate(-14deg) scale(1.8)}100%{opacity:.88;transform:rotate(-14deg) scale(1)}}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ticker */
.ticker{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper-2);overflow:hidden;padding:14px 0}
.ticker-track{display:flex;gap:44px;width:max-content;animation:tick 60s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker-item{font:500 14px/1 var(--mono);white-space:nowrap;display:flex;align-items:center;gap:10px;color:var(--muted)}
.ticker-item b{color:var(--ink);font-weight:600}
.ticker-item .to{color:var(--accent)}
@keyframes tick{to{transform:translateX(-50%)}}

/* modal */
.modal{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(22,33,27,.55);backdrop-filter:blur(4px)}
.modal.open{display:flex}
.modal-box{width:min(420px,100%);max-height:calc(100vh - 40px);overflow:auto;padding:4px 4px 16px;position:relative;animation:pop .45s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(20px) scale(.97)}}
.modal-close{position:absolute;top:12px;right:12px;width:44px;height:44px;border-radius:50%;background:var(--ink);color:#fff;font-size:22px;z-index:2;display:flex;align-items:center;justify-content:center}
.modal .receipt{padding-top:64px}

/* footer */
.ftr{background:var(--ink);color:#C9D1CA;padding:64px 0 40px;font-size:15px}
.ftr .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.ftr .logo{color:#fff}
.ftr .logo .lg-body{stroke:#fff}
.ftr h4{font:500 12px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:#8E9A92;margin-bottom:16px}
.ftr ul{list-style:none;display:grid;gap:10px}
.ftr a{text-decoration:none}.ftr a:hover{color:#fff}
.ftr .disc{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);padding-top:24px;font:400 13px/1.6 var(--mono);color:#8E9A92}

@media (max-width:900px){
  .nav,.hdr .btn{display:none}
  .burger{display:flex}
  .mnav{display:block;position:fixed;inset:68px 0 auto 0;background:var(--paper);border-bottom:1px solid var(--line);padding:12px 24px 24px;transform:translateY(-12px);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;z-index:49}
  .menu-open .mnav{opacity:1;transform:none;pointer-events:auto}
  .mnav a{display:block;padding:14px 0;border-bottom:1px solid var(--line);text-decoration:none;font-size:18px}
  .mnav .btn{margin-top:18px;width:100%}
  .ftr .wrap{grid-template-columns:1fr}
}
@media (max-width:600px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  .demo-strip{font-size:11.5px}
  .sec-head{margin-bottom:32px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal,.print > *{opacity:1!important;transform:none!important}
  .print .stamp{opacity:.88!important;transform:rotate(-14deg)!important}
  html{scroll-behavior:auto}
}

/* цифры одной высоты везде (font-shorthand сбрасывает lining-nums) */
*{font-variant-numeric:lining-nums!important}