/* =========================================================
   Изготовление ключей — greatkey.asia (Москва)
   Автомобильные ключи и брелоки, изготовление и подбор ключей.
   Design concept: «чертёж ключа» — точность, измерение, метал.
   Холодная графитово-стальная база + кобальт + янтарный акцент —
   единственный сайт серии с холодным (не тёплым кремовым) фоном.
   Гарнитуры Space Grotesk (техническая, геометричная) + IBM Plex Sans.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  --paper:      #EEF1F4;
  --paper-2:    #FFFFFF;
  --ink:        #151A21;
  --ink-2:      #232B35;
  --steel:      #5E6B7A;
  --steel-dim:  #97A2AE;

  --cobalt:      #2C4E8C;
  --cobalt-dark: #1E3866;
  --cobalt-tint: #DCE4F2;

  --amber:      #D98E2B;
  --amber-dark: #AD6F1D;
  --amber-tint: #F6E5C6;

  --line:       rgba(21,26,33,0.12);
  --line-strong:rgba(21,26,33,0.22);

  --display: 'Space Grotesk', 'Segoe UI', sans-serif;
  --body:    'IBM Plex Sans', 'Segoe UI', sans-serif;
  --mono:    'IBM Plex Mono', monospace;

  --radius: 10px;
  --radius-sm: 6px;
  --container: 1150px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
html, body{ max-width:100%; overflow-x:hidden; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:16px;
  line-height:1.66;
  -webkit-font-smoothing:antialiased;
}
@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--display); font-weight:700; letter-spacing:-0.01em; margin:0; color:var(--ink); }
p{ margin:0; }
button{ font-family:inherit; cursor:pointer; }

.container{ max-width:var(--container); margin:0 auto; padding:0 24px; }
::selection{ background:var(--cobalt); color:#fff; }
:focus-visible{ outline:2px solid var(--amber-dark); outline-offset:2px; }

/* ---------- kicker ---------- */
.kicker{ font-family:var(--mono); font-size:12px; font-weight:600; letter-spacing:0.06em; text-transform:uppercase; color:var(--cobalt-dark); position:relative; padding-left:26px; display:block; }
.kicker::before{ content:"+"; position:absolute; left:0; top:-4px; font-size:16px; color:var(--amber-dark); }
section.deep .kicker{ color:var(--amber-tint); }
section.deep .kicker::before{ color:var(--amber); }

/* ---------- buttons ---------- */
.btn{ display:inline-flex; align-items:center; gap:10px; font-family:var(--display); font-size:15.5px; font-weight:600; padding:14px 27px; border-radius:var(--radius-sm); border:1.5px solid transparent; transition:transform .15s ease, background .2s ease, color .2s ease; }
.btn-primary{ background:var(--cobalt); color:#fff; }
.btn-primary:hover{ background:var(--cobalt-dark); transform:translateY(-1px); }
.btn-ghost{ border-color:var(--ink); color:var(--ink); background:transparent; }
.btn-ghost:hover{ background:var(--ink); color:var(--paper); }
.btn-block{ width:100%; justify-content:center; }

/* ---------- top bar ---------- */
.topbar{ background:var(--ink); color:#A9B3BE; font-family:var(--mono); font-size:12.5px; }
.topbar .container{ display:flex; justify-content:space-between; align-items:center; min-height:36px; gap:16px; flex-wrap:wrap; padding-top:7px; padding-bottom:7px; }
.topbar a{ color:var(--amber-tint); font-weight:600; }
.topbar-left{ display:flex; gap:20px; flex-wrap:wrap; }
.topbar-left span, .topbar-left a{ display:inline-block; }

/* ---------- header / nav ---------- */
header.site{ position:sticky; top:0; z-index:50; background:rgba(238,241,244,0.96); backdrop-filter:blur(8px); border-bottom:1px solid var(--line); }
.nav{ display:flex; align-items:center; justify-content:space-between; min-height:76px; padding:10px 0; gap:16px; flex-wrap:wrap; }
.logo{ font-family:var(--display); font-weight:700; font-size:22px; color:var(--ink); display:flex; align-items:center; gap:10px; min-width:0; white-space:nowrap; }
@media (max-width:560px){ .logo{ font-size:16px; } }
.logo .mark{ width:42px; height:42px; background:var(--ink); color:var(--amber); flex:none; display:flex; align-items:center; justify-content:center; border-radius:var(--radius-sm); }
.logo .mark svg{ width:22px; height:22px; }
.logo-text{ display:flex; flex-direction:column; min-width:0; }
.logo-text .lname{ white-space:nowrap; }
.logo-text small{ font-family:var(--mono); font-size:9.5px; letter-spacing:0.05em; color:var(--steel-dim); text-transform:uppercase; font-weight:600; margin-top:1px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
@media (max-width:560px){ .logo-text small{ display:none; } }

.navlinks{ display:flex; align-items:center; gap:20px; }
.navlinks a{ font-family:var(--body); font-size:14px; font-weight:600; color:var(--steel); position:relative; padding:6px 0; }
.navlinks a:hover{ color:var(--ink); }
.navlinks a.current{ color:var(--cobalt); }

.nav-cta{ display:flex; align-items:center; gap:14px; flex:none; }
.nav-phone{ font-family:var(--display); font-weight:700; font-size:17px; color:var(--ink); white-space:nowrap; }
.burger{ display:none; background:var(--paper-2); border:1px solid var(--line-strong); color:var(--ink); width:44px; height:44px; border-radius:var(--radius-sm); align-items:center; justify-content:center; flex:none; }
@media (max-width:960px){ .navlinks{ display:none; } .burger{ display:flex; } .nav-phone{ display:none; } }
.mobilemenu{ display:none; flex-direction:column; background:var(--paper); border-bottom:1px solid var(--line); }
.mobilemenu.open{ display:flex; }
.mobilemenu a{ padding:16px 24px; font-size:14px; font-weight:600; border-top:1px solid var(--line); color:var(--ink); }
.mobilemenu .btn{ margin:16px 24px; }

/* ---------- hero (blueprint grid) ---------- */
.hero{
  position:relative; padding:58px 0 52px; overflow:hidden; background:var(--paper); border-bottom:1px solid var(--line);
  background-image:
    linear-gradient(rgba(44,78,140,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(44,78,140,0.06) 1px, transparent 1px);
  background-size:28px 28px;
}
.hero::before{ content:""; position:absolute; top:0; left:0; width:100%; height:4px; background:linear-gradient(90deg, var(--cobalt), var(--amber)); }
.hero-inner{ position:relative; display:grid; grid-template-columns:1.05fr 0.95fr; gap:46px; align-items:center; }
.hero-inner > div{ min-width:0; }
@media (max-width:960px){ .hero-inner{ grid-template-columns:1fr; } }
.hero h1{ font-size:clamp(25px, 3.5vw, 39px); line-height:1.2; margin:16px 0 18px; font-weight:700; }
.hero h1 em{ font-style:normal; color:var(--cobalt); }
.lead{ font-size:16px; color:var(--steel); max-width:52ch; margin-bottom:26px; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:30px; }
.stats-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.stats-row b{ font-family:var(--display); font-size:19px; display:block; color:var(--ink); }
.stats-row span{ font-size:12px; color:var(--steel); font-family:var(--mono); }
@media (max-width:560px){ .stats-row{ grid-template-columns:1fr; } }

.note-card{ position:relative; background:var(--paper-2); border:1px solid var(--line-strong); border-radius:var(--radius); padding:24px; box-shadow:0 22px 50px -30px rgba(21,26,33,0.3); }
.note-card::before, .note-card::after{ content:""; position:absolute; width:14px; height:14px; border:2px solid var(--amber); }
.note-card::before{ top:-1px; left:-1px; border-right:none; border-bottom:none; }
.note-card::after{ bottom:-1px; right:-1px; border-left:none; border-top:none; }
.note-card-top{ display:flex; gap:14px; align-items:center; margin-bottom:18px; }
.mark2{ width:44px; height:44px; background:var(--cobalt-tint); color:var(--cobalt-dark); border-radius:var(--radius-sm); display:flex; align-items:center; justify-content:center; flex:none; }
.mark2 svg{ width:22px; height:22px; }
.eyebrow{ font-family:var(--mono); font-size:10.5px; font-weight:600; letter-spacing:0.05em; text-transform:uppercase; color:var(--amber-dark); }
.note-card h3{ font-size:17px; margin-top:3px; }
.note-card-body{ border-top:1px dashed var(--line-strong); padding-top:14px; }
.note-row{ display:flex; justify-content:space-between; font-size:13.5px; padding:7px 0; color:var(--steel); gap:10px; }
.note-row span:last-child{ color:var(--ink); font-weight:600; text-align:right; font-family:var(--mono); font-size:12.5px; }
.note-row .ok{ color:var(--cobalt-dark); }
.note-card-foot{ margin-top:12px; font-size:11.5px; color:var(--steel-dim); }

/* ---------- section basics ---------- */
section{ padding:64px 0; }
.section-head{ max-width:62ch; margin-bottom:34px; }
.section-head h2{ font-size:clamp(22px,2.8vw,29px); margin:14px 0 12px; }
.section-head p{ color:var(--steel); font-size:15px; }
.tint{ background:var(--paper-2); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.deep{ background:var(--ink); color:#fff; }
.deep h2, .deep h3, .deep h4{ color:#fff; }
.deep p{ color:#A9B3BE; }

/* ---------- trust / about ---------- */
.trust-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
@media (max-width:640px){ .trust-grid{ grid-template-columns:1fr; } }
.trust-item{ position:relative; background:var(--paper-2); border:1px solid var(--line); border-radius:var(--radius); padding:26px; border-top:4px solid var(--ink); }
.trust-item.c-auto{ border-top-color:var(--cobalt); }
.trust-item.c-keys{ border-top-color:var(--amber); }
.trust-item .n{ font-size:26px; }
.trust-item h4{ font-family:var(--display); font-size:17px; margin:11px 0 7px; font-weight:600; }
.trust-item p{ font-size:13.5px; color:var(--steel); }

/* ---------- services tabs / grid ---------- */
.svc-tabs{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:28px; }
.svc-tab{ background:var(--paper-2); border:1px solid var(--line-strong); color:var(--steel); font-family:var(--body); font-weight:600; font-size:13.5px; padding:10px 18px; border-radius:999px; }
.svc-tab.active{ background:var(--ink); color:#fff; border-color:var(--ink); }
.svc-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
@media (max-width:900px){ .svc-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:600px){ .svc-grid{ grid-template-columns:1fr; } }
.svc-card{ background:var(--paper-2); border:1px solid var(--line); border-radius:var(--radius); padding:18px; transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease; }
.svc-card[hidden]{ display:none; }
.svc-card:hover{ box-shadow:0 18px 34px -22px rgba(21,26,33,0.22); transform:translateY(-2px); }
.svc-card[data-cat="auto"]:hover{ border-color:var(--cobalt); }
.svc-card[data-cat="keys"]:hover{ border-color:var(--amber); }
.svc-card .case{ font-family:var(--mono); font-size:10.5px; font-weight:600; letter-spacing:0.04em; text-transform:uppercase; }
.svc-card[data-cat="auto"] .case{ color:var(--cobalt-dark); }
.svc-card[data-cat="keys"] .case{ color:var(--amber-dark); }
.svc-card h4{ font-family:var(--display); font-size:15.5px; margin:8px 0 8px; font-weight:600; }
.svc-card p{ font-size:13px; color:var(--steel); line-height:1.55; min-height:40px; }
.svc-card .meta{ display:flex; justify-content:space-between; align-items:center; margin-top:12px; padding-top:12px; border-top:1px dashed var(--line-strong); font-size:12px; gap:10px; }
.svc-card .meta .price{ color:var(--ink); font-weight:600; font-family:var(--mono); }
.svc-card .meta .fmt{ text-transform:uppercase; text-align:right; font-size:10px; font-weight:600; letter-spacing:0.02em; color:var(--steel-dim); }

.svc-note{ margin-top:22px; padding:14px 18px; background:var(--cobalt-tint); border-radius:var(--radius-sm); font-size:13.5px; color:var(--ink-2); }

/* ---------- process ---------- */
.process{ display:grid; grid-template-columns:repeat(4,1fr); gap:13px; }
@media (max-width:900px){ .process{ grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .process{ grid-template-columns:1fr;} }
.process-step{ background:var(--paper-2); border:1px solid var(--line); border-radius:var(--radius); padding:20px 18px; }
.process-step .num{ font-family:var(--mono); font-weight:600; font-size:24px; color:var(--cobalt); }
.process-step h4{ font-family:var(--display); font-size:15px; margin:10px 0 6px; font-weight:600; }
.process-step p{ font-size:12.5px; color:var(--steel); }

/* ---------- address / contact card ---------- */
.clinic-card{ background:var(--paper-2); border:1px solid var(--line-strong); border-radius:var(--radius); padding:26px; display:grid; grid-template-columns:1fr 1fr; gap:26px; }
.clinic-card > *{ min-width:0; }
@media (max-width:700px){ .clinic-card{ grid-template-columns:1fr; } }
.clinic-card .line{ display:flex; gap:10px; font-size:14.5px; margin-bottom:11px; color:var(--ink); }
.clinic-card .line b{ font-family:var(--mono); font-size:10.5px; color:var(--steel-dim); min-width:84px; font-weight:600; text-transform:uppercase; flex:none; }
.deep .clinic-card{ background:rgba(255,255,255,0.05); border-color:rgba(255,255,255,0.14); }
.deep .clinic-card .line{ color:#fff; }

/* ---------- contact form ---------- */
.contact-form{ background:var(--paper-2); border:1px solid var(--line-strong); border-radius:var(--radius); padding:28px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-bottom:14px; }
@media (max-width:560px){ .form-row{ grid-template-columns:1fr; } }
.field label{ display:block; font-size:12px; font-weight:600; color:var(--steel); margin-bottom:7px; }
.field input, .field select, .field textarea{ width:100%; background:var(--paper); border:1px solid var(--line-strong); color:var(--ink); padding:11px 13px; border-radius:var(--radius-sm); font-family:var(--body); font-size:14px; }
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--cobalt); outline:none; }
.field textarea{ resize:vertical; min-height:96px; }
.consent{ display:flex; gap:9px; align-items:flex-start; font-size:12px; color:var(--steel); margin:16px 0 20px; }
.consent a{ color:var(--cobalt-dark); text-decoration:underline; }
.consent input{ margin-top:3px; flex:none; }
.form-note{ font-size:11px; color:var(--steel-dim); margin-top:13px; }
.form-success{ display:none; background:var(--ink); color:#fff; padding:15px 16px; border-radius:var(--radius-sm); font-size:13.5px; margin-top:15px; }
.form-success.show{ display:block; }
.contact-grid{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:46px; align-items:flex-start; }
.contact-grid > *{ min-width:0; }
@media (max-width:860px){ .contact-grid{ grid-template-columns:1fr; } }

/* ---------- FAQ ---------- */
.faq{ max-width:800px; }
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{ width:100%; display:flex; justify-content:space-between; align-items:center; gap:16px; padding:18px 0; background:none; border:none; color:var(--ink); font-family:var(--display); font-weight:600; font-size:16.5px; text-align:left; }
.faq-q > span:first-child{ flex:1 1 auto; min-width:0; }
.faq-q .plus{ font-size:22px; color:var(--cobalt); transition:transform .2s ease; flex:none; font-weight:400; }
.faq-item.open .plus{ transform:rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .25s ease; }
.faq-item.open .faq-a{ max-height:340px; }
.faq-a p{ padding-bottom:18px; font-size:14px; color:var(--steel); max-width:66ch; }

/* ---------- CTA band ---------- */
.cta-band{ background:var(--cobalt-dark); color:#fff; padding:52px 0; }
.cta-inner{ display:flex; justify-content:space-between; align-items:center; gap:22px; flex-wrap:wrap; }
.cta-inner h3{ color:#fff; font-size:clamp(20px,2.6vw,26px); max-width:600px; font-weight:600; }
.cta-band .btn-primary{ background:var(--amber); color:var(--ink); }
.cta-band .btn-primary:hover{ background:#fff; color:var(--cobalt-dark); }

/* ---------- footer ---------- */
footer.site{ background:var(--ink); color:#8D99A5; padding:52px 0 0; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:34px; padding-bottom:38px; border-bottom:1px solid rgba(169,179,190,0.14); }
@media (max-width:820px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .footer-grid{ grid-template-columns:1fr; } }
.footer-grid h5{ font-family:var(--mono); font-size:11px; font-weight:600; text-transform:uppercase; letter-spacing:0.05em; color:#5C6875; margin-bottom:15px; }
.footer-grid li{ margin-bottom:9px; font-size:13.5px; }
.footer-grid a:hover{ color:var(--amber-tint); }
.footer-about p{ font-size:13px; color:#7C8A96; max-width:34ch; margin-top:13px; }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding:18px 0; font-size:11.5px; color:#54606C; flex-wrap:wrap; gap:10px; }
.footer-bottom a:hover{ color:var(--amber-tint); }

/* ---------- cookie banner ---------- */
.cookie-banner{ position:fixed; left:20px; right:20px; bottom:20px; z-index:200; max-width:560px; margin:0 auto; background:#fff; border:1px solid var(--line-strong); border-radius:var(--radius); padding:18px 20px; box-shadow:0 18px 44px rgba(21,26,33,0.2); display:none; gap:14px; flex-direction:column; }
.cookie-banner.show{ display:flex; }
.cookie-banner p{ font-size:12.5px; color:var(--steel); line-height:1.55; }
.cookie-banner a{ color:var(--cobalt-dark); text-decoration:underline; }
.cookie-actions{ display:flex; gap:9px; flex-wrap:wrap; }
.cookie-actions .btn{ padding:9px 16px; font-size:13px; }

/* ---------- page hero (inner pages) ---------- */
.pagehead{ padding:40px 0 30px; background:var(--paper-2); border-bottom:1px solid var(--line); }
.crumbs{ font-family:var(--mono); font-size:11px; font-weight:600; color:var(--steel-dim); margin-bottom:14px; }
.crumbs a:hover{ color:var(--cobalt); }
.pagehead h1{ font-size:clamp(23px,3.3vw,33px); }
.pagehead p{ margin-top:13px; color:var(--steel); max-width:64ch; font-size:14.5px; }

/* ---------- legal pages ---------- */
.legal{ max-width:800px; }
.legal h2{ color:var(--ink); font-size:19px; margin:30px 0 12px; font-family:var(--display); font-weight:600; }
.legal h2:first-child{ margin-top:0; }
.legal p, .legal li{ font-size:14px; color:var(--steel); line-height:1.76; margin-bottom:11px; }
.legal ul, .legal ol{ padding-left:22px; margin-bottom:15px; }
.legal ul li{ list-style:disc; }
.legal ol li{ list-style:decimal; }
.legal .updated{ font-family:var(--mono); font-size:11.5px; color:var(--steel-dim); margin-bottom:30px; font-weight:600; }

/* ---------- 404 ---------- */
.err-wrap{ min-height:62vh; display:flex; align-items:center; padding:60px 0; background:var(--paper-2); }
.err-inner{ text-align:center; margin:0 auto; }
.err-code{ font-family:var(--display); font-weight:700; font-size:clamp(80px,14vw,150px); color:var(--cobalt-tint); line-height:1; -webkit-text-stroke:2px var(--ink); }
.err-inner h1{ font-size:clamp(20px,3vw,25px); margin:12px 0 13px; }
.err-inner p{ color:var(--steel); max-width:52ch; margin:0 auto 26px; font-size:14.5px; }
.err-actions{ display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }

/* ---------- misc ---------- */
.skip-link{ position:absolute; left:-999px; top:0; background:var(--ink); color:#fff; padding:10px 16px; z-index:999; }
.skip-link:focus{ left:0; top:0; }
.badge-row{ display:flex; gap:18px; flex-wrap:wrap; align-items:center; margin-top:18px; }
.badge-row span{ font-size:12px; font-weight:600; color:var(--steel); position:relative; padding-left:20px; display:inline-block; }
.badge-row span::before{ content:"✓"; color:var(--cobalt-dark); position:absolute; left:0; top:0; font-weight:700; }