/* ============================================================
   ВК «Торговые автоматы» — общая дизайн-система (site.css)
   Espresso + медный акцент. Используется на всех страницах.
   ============================================================ */
:root{
  --bg:        oklch(98% 0.005 70);
  --surface:   oklch(100% 0 0);
  --fg:        oklch(23% 0.018 55);
  --muted:     oklch(48% 0.015 55);
  --faint:     oklch(62% 0.012 55);
  --border:    oklch(90% 0.01 70);
  --border-2:  oklch(85% 0.012 70);
  --accent:    oklch(60% 0.145 50);
  --accent-ink:oklch(46% 0.13 48);
  --accent-soft:oklch(95% 0.03 65);
  --espresso:  oklch(21% 0.022 50);
  --espresso-2:oklch(26% 0.024 50);
  --cream:     oklch(96% 0.012 75);
  --ok:        oklch(58% 0.13 150);

  --font-display:'Onest', system-ui, -apple-system, sans-serif;
  --font-body:'Golos Text', system-ui, -apple-system, sans-serif;

  --maxw: 1200px;
  --r: 16px;
  --header-h: 70px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--bg);color:var(--fg);
  font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.05;letter-spacing:-0.02em;font-weight:700;text-wrap:balance}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--font-display);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:0.14em;color:var(--accent-ink);display:inline-flex;align-items:center;gap:9px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--accent);border-radius:2px}

.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-display);font-weight:600;font-size:15px;padding:14px 24px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:transform .15s ease, background .2s ease, box-shadow .2s ease, color .2s ease;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 8px 24px -10px oklch(60% 0.145 50 / .7)}
.btn-accent:hover{background:var(--accent-ink);box-shadow:0 12px 30px -10px oklch(60% 0.145 50 / .8)}
.btn-ghost{border-color:var(--border-2);color:var(--fg);background:transparent}
.btn-ghost:hover{border-color:var(--fg);background:var(--surface)}
.btn-light{background:#fff;color:var(--espresso)}
.btn-light:hover{background:var(--cream)}
.btn svg{width:18px;height:18px}

/* ---------- top bar ---------- */
.topbar{background:var(--espresso);color:oklch(86% 0.01 60);font-size:13.5px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;height:42px}
.topbar a{color:inherit;transition:color .2s}
.topbar a:hover{color:#fff}
.topbar .tb-left span{display:inline-flex;align-items:center;gap:7px}
.topbar .tb-left svg{width:14px;height:14px;color:var(--accent);flex:none}
.topbar .tb-right{display:flex;gap:18px;align-items:center}
@media(max-width:780px){.topbar{display:none}}

/* ---------- header ---------- */
header{position:sticky;top:0;z-index:60;background:oklch(98% 0.005 70 / .85);backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid transparent;transition:border-color .25s, box-shadow .25s}
header.scrolled{border-color:var(--border);box-shadow:0 6px 24px -16px oklch(23% 0.02 55 / .5)}
.nav{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:20px}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand .mark{width:42px;height:42px;border-radius:11px;background:var(--espresso);display:grid;place-items:center;color:#fff;flex:none}
.brand .mark svg{width:24px;height:24px}
.brand b{font-family:var(--font-display);font-weight:800;font-size:16px;letter-spacing:-0.02em;line-height:1.05;display:block}
.brand small{display:block;font-size:11px;color:var(--muted);letter-spacing:0.02em;font-weight:500}
.menu{display:flex;gap:4px;align-items:center}
.menu a{font-family:var(--font-display);font-weight:500;font-size:14.5px;padding:9px 14px;border-radius:9px;color:var(--fg);white-space:nowrap;transition:background .2s,color .2s}
.menu a:hover{background:var(--surface);color:var(--accent-ink)}
.menu a[aria-current="page"]{color:var(--accent-ink);background:var(--accent-soft)}
.nav-cta{display:flex;align-items:center;gap:10px;flex:none}
.burger{display:none;width:44px;height:44px;border:1px solid var(--border-2);background:var(--surface);border-radius:11px;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px}
.burger span{width:18px;height:2px;background:var(--fg);border-radius:2px;transition:.25s}
.burger.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
@media(max-width:1040px){.menu,.nav-cta .btn-ghost{display:none}.burger{display:flex}}
.drawer{position:fixed;inset:var(--header-h) 0 0 0;background:var(--bg);z-index:55;transform:translateX(100%);transition:transform .3s ease;display:flex;flex-direction:column;padding:24px;gap:6px;overflow:auto}
.drawer.open{transform:translateX(0)}
.drawer a{font-family:var(--font-display);font-weight:600;font-size:19px;padding:15px 8px;border-bottom:1px solid var(--border)}
.drawer .btn{margin-top:16px;justify-content:center}

/* ---------- page hero (subpages) ---------- */
.page-hero{padding:54px 0 8px}
.crumb{font-size:13.5px;color:var(--muted);margin-bottom:20px;display:flex;gap:8px;align-items:center}
.crumb a:hover{color:var(--accent-ink)}
.crumb span{color:var(--border-2)}
.page-hero h1{font-size:clamp(34px,5vw,56px);font-weight:800;letter-spacing:-0.03em;margin-top:14px}
.page-hero p.lead{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:58ch;margin-top:18px;text-wrap:pretty}

/* ---------- section base ---------- */
section.block{padding:64px 0}
.sec-head{max-width:720px;margin-bottom:40px}
.sec-head h2{font-size:clamp(26px,3.4vw,38px);font-weight:800;margin-top:14px}
.sec-head p{color:var(--muted);font-size:18px;margin-top:12px;text-wrap:pretty}

/* ---------- contact info + form (shared) ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.contact-info .ci{display:flex;gap:15px;padding:20px 0;border-bottom:1px solid var(--border)}
.contact-info .ci:first-child{padding-top:0}
.contact-info .ci .ico{width:44px;height:44px;border-radius:12px;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center;flex:none}
.contact-info .ci .ico svg{width:22px;height:22px}
.contact-info .ci b{font-family:var(--font-display);display:block;font-size:13px;text-transform:uppercase;letter-spacing:0.08em;color:var(--muted);font-weight:600;margin-bottom:5px}
.contact-info .ci p,.contact-info .ci a{font-size:16px;color:var(--fg)}
.contact-info .ci a:hover{color:var(--accent-ink)}
.form{background:var(--surface);border:1px solid var(--border);border-radius:var(--r);padding:32px;box-shadow:0 30px 60px -40px oklch(23% 0.02 55 / .5)}
.form h3{font-size:24px;margin-bottom:6px}
.form .fsub{color:var(--muted);font-size:15px;margin-bottom:22px}
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--font-display);font-size:13px;font-weight:600;margin-bottom:7px;color:var(--fg)}
.field input,.field textarea{width:100%;font-family:var(--font-body);font-size:16px;padding:13px 15px;border:1.5px solid var(--border-2);border-radius:11px;background:var(--bg);color:var(--fg);transition:border-color .2s,box-shadow .2s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px oklch(60% 0.145 50 / .14)}
.field textarea{resize:vertical;min-height:96px}
.field.err input,.field.err textarea{border-color:oklch(58% 0.2 25)}
.field .msg{font-size:12.5px;color:oklch(55% 0.2 25);margin-top:6px;display:none}
.field.err .msg{display:block}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);margin:6px 0 20px}
.consent input{width:18px;height:18px;margin-top:2px;accent-color:var(--accent);flex:none}
.consent a{color:var(--accent-ink);text-decoration:underline;text-underline-offset:2px}
.consent a:hover{color:var(--accent)}
.form .btn-accent{width:100%;justify-content:center}
.form-ok{display:none;flex-direction:column;align-items:center;text-align:center;gap:14px;padding:30px 10px}
.form-ok.show{display:flex}
.form-ok .ok-ico{width:64px;height:64px;border-radius:50%;background:oklch(94% 0.06 150);color:var(--ok);display:grid;place-items:center}
.form-ok .ok-ico svg{width:32px;height:32px}
.form-ok h3{font-size:23px}
.form-ok p{color:var(--muted);font-size:15px}
@media(max-width:820px){.contact-grid{grid-template-columns:1fr;gap:34px}}

/* ---------- footer ---------- */
footer{background:var(--espresso);color:oklch(80% 0.01 60);padding:56px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:40px;border-bottom:1px solid oklch(100% 0 0 / .08)}
.foot-brand b{font-family:var(--font-display);color:#fff;font-size:18px;font-weight:800;display:block;margin-bottom:12px}
.foot-brand p{font-size:14px;max-width:34ch}
.foot-col h4{font-family:var(--font-display);color:#fff;font-size:14px;text-transform:uppercase;letter-spacing:0.08em;margin-bottom:16px}
.foot-col a{display:block;font-size:14.5px;padding:5px 0;color:oklch(80% 0.01 60);transition:color .2s}
.foot-col a:hover{color:var(--accent)}
.foot-soc{display:flex;gap:10px;margin-top:16px}
.foot-soc a{width:40px;height:40px;border-radius:11px;border:1px solid oklch(100% 0 0 / .12);display:grid;place-items:center;color:#fff;transition:.2s}
.foot-soc a:hover{background:var(--accent);border-color:var(--accent)}
.foot-soc svg{width:20px;height:20px}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;padding-top:24px;font-size:13px;color:oklch(65% 0.01 60);flex-wrap:wrap}
@media(max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.foot-grid{grid-template-columns:1fr}}

/* ---------- back to top ---------- */
.totop{position:fixed;right:22px;bottom:22px;width:50px;height:50px;border-radius:50%;background:var(--accent);color:#fff;border:none;display:grid;place-items:center;cursor:pointer;opacity:0;transform:translateY(14px) scale(.9);pointer-events:none;transition:.3s;z-index:50;box-shadow:0 12px 30px -10px oklch(60% 0.145 50 / .8)}
.totop.show{opacity:1;transform:none;pointer-events:auto}
.totop svg{width:22px;height:22px}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- small-screen hardening ---------- */
/* На телефонах в шапке остаётся бренд + бургер: акцентная кнопка дублируется в выезжающем меню. */
@media(max-width:560px){.nav-cta .btn-accent{display:none}}
@media(max-width:480px){.wrap{padding:0 18px}}

/* ---------- focus & disabled states (a11y) ---------- */
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
.btn:focus-visible{outline-offset:3px}
.field input:focus-visible,.field textarea:focus-visible{outline:none}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.6;cursor:default;box-shadow:none}
.btn:disabled:hover{background:var(--accent)}