/* ============================================================
   MaxKey63 — design tokens
   ============================================================ */
:root{
  --bg:            #14161a;
  --bg-soft:       #191c22;
  --surface:       #1d2027;
  --surface-2:     #242832;
  --line:          #2c313c;
  --line-soft:     #23262e;

  --brass:         #c6a250;
  --brass-bright:  #e7c877;
  --brass-dim:     #8a723a;

  --text:          #ece8df;
  --text-dim:      #a3a8b3;
  --text-faint:    #7e8391;

  --ok:            #5aab74;
  --tg:            #4fa6dc;
  --wa:            #52c47a;
  --danger:        #a4553f;
  --danger-bright: #e0a08f;

  --radius-s: 6px;
  --radius-m: 12px;
  --radius-l: 20px;

  --shadow: 0 20px 50px -20px rgba(0,0,0,.6);

  --container: 1180px;

  --ff-display: 'Oswald', sans-serif;
  --ff-body: 'Manrope', sans-serif;
  --ff-mono: 'JetBrains Mono', monospace;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}

/* Убираем стандартную подсветку при нажатии на ссылки/кнопки в мобильных
   браузерах (та самая синяя/серая вспышка) — на внешний вид не влияет,
   просто убирает встроенный эффект браузера. */
html, body{
  -webkit-tap-highlight-color:transparent;
}
a, button, .btn, input, textarea, select{
  -webkit-tap-highlight-color:transparent;
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important;}
}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--ff-body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
ul{margin:0; padding:0; list-style:none;}
button{font-family:inherit;}

::selection{background:var(--brass); color:#14161a;}

/* Полоса прокрутки браузера — это НЕ картинка/виджет сайта, а нативный
   элемент браузера, но его можно стилизовать через CSS (частично — сам
   факт наличия и базовую геометрию полосы браузер всё равно контролирует).
   Firefox — через scrollbar-color/-width, Chrome/Edge/Safari — через
   псевдоэлементы ::-webkit-scrollbar. */
html{
  scrollbar-color:var(--brass-dim) var(--bg-soft);
  scrollbar-width:thin;
}
::-webkit-scrollbar{ width:11px; height:11px; }
::-webkit-scrollbar-track{ background:var(--bg-soft); }
::-webkit-scrollbar-thumb{
  background:var(--brass-dim);
  border-radius:999px;
  border:2px solid var(--bg-soft);
  background-clip:padding-box;
}
::-webkit-scrollbar-thumb:hover{ background:var(--brass); }

:focus-visible{
  outline:2px solid var(--brass-bright);
  outline-offset:3px;
  border-radius:4px;
}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

.eyebrow{
  font-family:var(--ff-mono);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--brass);
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:22px; height:1px;
  background:var(--brass-dim);
}

h1,h2,h3,h4{
  font-family:var(--ff-display);
  font-weight:600;
  letter-spacing:.01em;
  margin:0;
  color:var(--text);
}

.section-title{
  font-size:clamp(28px, 4vw, 42px);
  text-transform:uppercase;
  line-height:1.08;
  margin-top:10px;
}
.section-title em{
  font-style:normal;
  background:linear-gradient(90deg, var(--brass-bright), var(--brass));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.section-head{
  max-width:640px;
  margin-bottom:44px;
}
.section-head p{
  color:var(--text-dim);
  margin-top:14px;
  font-size:16px;
  max-width:520px;
}

section{
  position:relative;
  padding:88px 0;
  scroll-margin-top:88px;
}

/* ============================================================
   Signature element — key-bitting divider
   A zigzag cut profile (like the teeth of a key) used as the
   rhythm-marker between sections instead of a plain hairline.
   ============================================================ */
.bitting{
  width:100%;
  height:14px;
  display:block;
  color:var(--line);
}
.bitting path{ stroke:currentColor; stroke-width:1.4; fill:none; }
.bitting.accent{ color:var(--brass-dim); opacity:.7; }

/* ============================================================
   Top bar
   ============================================================ */
.topbar{
  position:fixed;
  top:0; left:0; right:0;
  z-index:100;
  background:rgba(20,22,26,.82);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-soft);
  transition:background .25s ease, box-shadow .25s ease;
}
.topbar.scrolled{
  background:rgba(20,22,26,.95);
  box-shadow:0 10px 30px -20px rgba(0,0,0,.8);
}
.topbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:72px;
  gap:12px;
  transition:height .25s ease;
}
.topbar.scrolled .topbar-inner{ height:60px; }
.topbar.scrolled .brand-mark{ height:30px; }
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--ff-display);
  font-size:21px;
  letter-spacing:.03em;
  text-transform:uppercase;
  color:var(--text);
  min-width:0;
  flex:1 1 auto;
  overflow:hidden;
}
.brand > span{
  min-width:0;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  display:block;
}
.brand-mark{
  height:38px;
  width:auto;
  flex-shrink:0;
  object-fit:contain;
  display:block;
  transition:height .25s ease;
}
.brand small{
  display:block;
  font-family:var(--ff-mono);
  font-size:10px;
  letter-spacing:.12em;
  color:var(--brass);
  text-transform:uppercase;
  font-weight:400;
}

.nav-desktop{
  display:flex;
  align-items:center;
  gap:34px;
}
.nav-desktop a{
  font-size:14.5px;
  color:var(--text-dim);
  transition:color .15s ease;
  position:relative;
  padding-bottom:4px;
}
.nav-desktop a::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:-2px;
  height:2px;
  background:linear-gradient(90deg, var(--brass-bright), var(--brass));
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .2s ease;
}
.nav-desktop a:hover, .nav-desktop a:active, .nav-desktop a.active{color:var(--brass-bright);}
.nav-desktop a:hover::after, .nav-desktop a.active::after{transform:scaleX(1);}

.topbar-right{
  display:flex;
  align-items:center;
  gap:18px;
  flex-shrink:0;
}
.topbar-phone{
  font-family:var(--ff-mono);
  font-size:15px;
  color:var(--text);
  white-space:nowrap;
}
.topbar-phone .dot{
  width:7px; height:7px;
  border-radius:50%;
  background:var(--ok);
  display:inline-block;
  margin-right:8px;
  box-shadow:0 0 0 3px rgba(90,171,116,.18);
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-family:var(--ff-body);
  font-weight:700;
  font-size:14.5px;
  padding:13px 24px;
  border-radius:var(--radius-s);
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .18s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px);}
.btn svg{width:17px; height:17px; flex-shrink:0;}

.btn-brass{
  position:relative;
  overflow:hidden;
  background:linear-gradient(180deg, var(--brass-bright), var(--brass));
  color:#191408;
  box-shadow:0 10px 24px -10px rgba(198,162,80,.55);
}
.btn-brass:hover{ box-shadow:0 12px 30px -8px rgba(198,162,80,.7); }
.btn-brass::after{
  content:"";
  position:absolute;
  top:0; left:-75%;
  width:50%; height:100%;
  background:linear-gradient(115deg, transparent, rgba(255,255,255,.45), transparent);
  transform:skewX(-20deg);
  transition:left .65s ease;
  pointer-events:none;
}
.btn-brass:hover::after{ left:125%; }

.btn-ghost{
  background:transparent;
  border-color:var(--line);
  color:var(--text);
}
.btn-ghost:hover{ border-color:var(--brass-dim); color:var(--brass-bright); }

.btn-sm{ padding:10px 18px; font-size:13.5px; }
.btn-block{ width:100%; }

.hamburger{
  display:none;
  width:44px; height:44px;
  align-items:center;
  justify-content:center;
  background:transparent;
  border:1px solid var(--line);
  border-radius:8px;
  color:var(--text);
}
.hamburger svg{width:18px; height:18px;}

.mobile-menu{
  position:fixed;
  /* Синхронизируется с реальной высотой шапки через ResizeObserver в script.js —
     72px здесь только запасной вариант, если JS почему-то не сработал. Раньше
     было жёстко зашито 72px, а на мобильных/при компактной шапке при скролле
     реальная высота меньше — оставался пустой зазор перед меню. */
  top:var(--topbar-h, 72px);
  right:0; bottom:0; left:0;
  background:var(--bg);
  z-index:99;
  padding:28px 24px;
  display:flex;
  flex-direction:column;
  gap:4px;
  transform:translateY(-8px);
  opacity:0;
  pointer-events:none;
  transition:opacity .22s ease, transform .22s ease;
}
.mobile-menu.open{
  opacity:1;
  transform:translateY(0);
  pointer-events:auto;
}
.mobile-menu a{
  padding:16px 4px;
  font-family:var(--ff-display);
  font-size:22px;
  text-transform:uppercase;
  border-bottom:1px solid var(--line-soft);
  color:var(--text);
  transition:color .15s ease;
}
.mobile-menu a:active{color:var(--brass-bright);}
.mobile-menu .btn{margin-top:22px;}

/* ============================================================
   Hero
   ============================================================ */
.hero{
  padding:150px 0 90px;
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute;
  top:-200px; right:-160px;
  width:560px; height:560px;
  background:radial-gradient(circle, rgba(198,162,80,.14), transparent 70%);
  pointer-events:none;
  animation:heroGlowPulse 8s ease-in-out infinite;
}
.hero::after{
  content:"";
  position:absolute;
  bottom:-220px; left:-180px;
  width:480px; height:480px;
  background:radial-gradient(circle, rgba(198,162,80,.10), transparent 70%);
  pointer-events:none;
  animation:heroGlowPulse 9s ease-in-out infinite reverse;
}
@keyframes heroGlowPulse{
  0%,100%{ opacity:1; transform:scale(1); }
  50%{ opacity:.6; transform:scale(1.08); }
}
.hero-grid{
  display:block;
  max-width:720px;
  margin:0 auto;
  text-align:center;
  /* Реальный контент должен всегда рисоваться поверх декоративного свечения
     (.hero::before/::after) — по умолчанию ::after красится последним и
     мог слегка перекрывать текст/кнопки собственным полупрозрачным цветом. */
  position:relative;
  z-index:1;
}
.hero-badges{ justify-content:center; }
.hero-lead{ margin-left:auto; margin-right:auto; }
.hero-actions{ justify-content:center; }
.hero-stats{ justify-content:center; }
.hero-badges{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:26px;
}
.pill{
  font-family:var(--ff-mono);
  font-size:12px;
  letter-spacing:.03em;
  color:var(--text-dim);
  border:1px solid var(--line);
  padding:7px 13px;
  border-radius:999px;
  display:inline-flex;
  align-items:center;
  gap:7px;
}
.pill svg{width:13px;height:13px; color:var(--brass);}
.pill-link{
  transition:color .2s ease, border-color .2s ease;
}
.pill-link:hover, .pill-link:active{
  color:var(--brass-bright);
  border-color:var(--brass-dim);
}

.hero h1{
  font-size:clamp(38px, 5.4vw, 66px);
  text-transform:uppercase;
  line-height:1.02;
}
.hero h1 em{
  font-style:normal;
  display:block;
  background:linear-gradient(90deg, var(--brass-bright), var(--brass));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-lead{
  color:var(--text-dim);
  font-size:18px;
  max-width:480px;
  margin:22px auto 34px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:38px;
}
.hero-stats{
  display:grid;
  grid-template-columns:repeat(3, auto);
  gap:34px;
}
.hero-stats div b{
  display:block;
  font-family:var(--ff-display);
  font-size:26px;
  color:var(--text);
}
.hero-stats div span{
  font-size:12.5px;
  color:var(--text-faint);
  letter-spacing:.02em;
}

/* ============================================================
   Brand ticker (marquee) — scrolling list of serviced car makes
   ============================================================ */
.ticker-wrap{
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
  background:var(--bg-soft);
  padding:20px 0;
  margin-bottom:20px;
  overflow:hidden;
  white-space:nowrap;
  -webkit-mask-image:linear-gradient(90deg, transparent, black 6%, black 94%, transparent);
  mask-image:linear-gradient(90deg, transparent, black 6%, black 94%, transparent);
}
.ticker-track{
  display:inline-flex;
  gap:0;
  animation:tickerScroll 42s linear infinite;
  /* Едет всегда, без паузы при наведении/клике, и текст нельзя выделить —
     это декоративная бегущая строка, а не список для копирования. */
  user-select:none;
  -webkit-user-select:none;
  -ms-user-select:none;
}
@media (prefers-reduced-motion: reduce){
  .ticker-track{ animation:none; }
  .ticker-wrap{ overflow-x:auto; }
}
.ticker-track span{
  font-family:var(--ff-mono);
  font-size:14px;
  color:var(--text-faint);
  padding:0 20px;
  letter-spacing:.02em;
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.ticker-track span::after{
  content:"◆";
  color:var(--brass-dim);
  font-size:8px;
  margin-left:20px;
}
.ticker-logo{
  display:inline-block;
  width:16px; height:16px;
  flex-shrink:0;
  background-color:var(--text-faint);
  -webkit-mask:var(--logo) center / contain no-repeat;
  mask:var(--logo) center / contain no-repeat;
}
@keyframes tickerScroll{
  from{ transform:translateX(0); }
  to{ transform:translateX(-50%); }
}

/* ============================================================
   Services
   ============================================================ */
.services-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:20px;
}
.s-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  padding:30px 26px;
  transition:border-color .2s ease, transform .2s ease;
}
.s-card:hover{
  border-color:var(--brass-dim);
  transform:translateY(-3px);
}
.s-card .num{
  font-family:var(--ff-mono);
  font-size:12px;
  color:var(--brass);
  letter-spacing:.05em;
}
.s-card h3{
  font-size:19px;
  text-transform:uppercase;
  margin:14px 0 10px;
  letter-spacing:.01em;
}
.s-card p{
  color:var(--text-dim);
  font-size:14.5px;
  margin:0;
}

/* ============================================================
   Works gallery
   ============================================================ */
.works-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:18px;
  max-width:760px;
  margin:0 auto;
}
.w-card{
  position:relative;
  border-radius:var(--radius-m);
  overflow:hidden;
  border:1px solid var(--line);
  aspect-ratio:1/1;
  cursor:pointer;
}
.w-card img{
  width:100%; height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.w-card:hover img{ transform:scale(1.06); }
.w-card::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(180deg, transparent 40%, rgba(10,11,13,.92) 100%);
}
.w-caption{
  position:absolute; left:0; right:0; bottom:0;
  padding:18px;
  z-index:2;
}
.w-caption b{
  display:block;
  font-family:var(--ff-display);
  font-size:16px;
  text-transform:uppercase;
  color:var(--text);
}
.w-caption span{
  font-family:var(--ff-mono);
  font-size:11.5px;
  color:var(--brass-bright);
}

/* ============================================================
   Reviews
   ============================================================ */
.reviews-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:20px;
  margin-bottom:40px;
}
.r-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  padding:28px;
  display:flex;
  flex-direction:column;
}
.r-stars{
  color:var(--brass-bright);
  font-size:14px;
  letter-spacing:2px;
  margin-bottom:16px;
}
.r-card p{
  color:var(--text-dim);
  font-size:14.5px;
  flex-grow:1;
  margin:0 0 18px;
}
.r-name{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:var(--ff-mono);
  font-size:13px;
  color:var(--text-faint);
  border-top:1px solid var(--line-soft);
  padding-top:16px;
}
.r-name .avatar{
  width:28px; height:28px;
  border-radius:50%;
  background:var(--surface-2);
  color:var(--brass);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--ff-display);
  font-size:12px;
  text-transform:uppercase;
}
.reviews-cta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:16px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  padding:26px 30px;
}
.reviews-cta-buttons{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.reviews-cta-text b{
  display:block;
  font-family:var(--ff-display);
  font-size:17px;
  text-transform:uppercase;
}
.reviews-cta-text span{
  font-size:13.5px;
  color:var(--text-faint);
}

/* ============================================================
   Map + contact
   ============================================================ */
.map-grid{
  display:grid;
  grid-template-columns:1fr .78fr;
  gap:20px;
  align-items:stretch;
}
.map-frame{
  border-radius:var(--radius-m);
  overflow:hidden;
  border:1px solid var(--line);
  min-height:420px;
  filter:grayscale(.35) contrast(1.05);
  background:var(--surface);
}
.map-frame iframe{
  width:100%; height:100%;
  min-height:420px;
  border:0;
  display:block;
}
.contact-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  padding:32px;
  display:flex;
  flex-direction:column;
}
.contact-row{
  display:flex;
  gap:14px;
  padding:16px 0;
  border-bottom:1px solid var(--line-soft);
}
.contact-row:first-of-type{padding-top:0;}
.contact-row .ico{
  width:38px; height:38px;
  border-radius:9px;
  background:var(--surface-2);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}
.contact-row .ico svg{width:17px; height:17px; color:var(--brass);}
.contact-row b{
  display:block;
  font-size:14.5px;
  margin-bottom:2px;
}
.contact-row span, .contact-row a.value{
  font-size:14px;
  color:var(--text-dim);
}
.contact-row a.value{
  display:block;
  color:var(--text);
  text-decoration:underline;
  text-decoration-style:dotted;
  text-decoration-color:var(--brass-dim);
  text-underline-offset:3px;
  transition:color .2s ease, text-decoration-color .2s ease;
}
.contact-row a.value:hover, .contact-row a.value:active{
  color:var(--brass-bright);
  text-decoration-color:var(--brass-bright);
}
.contact-row a.value + a.value{
  margin-top:3px;
}
.contact-actions{
  margin-top:22px;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.btn-tg{ background:rgba(79,166,220,.12); border:1px solid rgba(79,166,220,.35); color:#8fc7ea; }
.btn-tg:hover{ background:rgba(79,166,220,.2); }
.btn-wa{ background:rgba(82,196,122,.12); border:1px solid rgba(82,196,122,.35); color:#8fdca9; }
.btn-wa:hover{ background:rgba(82,196,122,.2); }
.btn-wechat{ background:rgba(7,193,96,.12); border:1px solid rgba(7,193,96,.35); color:#6be3a0; cursor:pointer; }
.btn-wechat:hover{ background:rgba(7,193,96,.2); }

/* ============================================================
   Footer
   ============================================================ */
footer{
  padding:50px 0 120px;
  border-top:1px solid var(--line-soft);
}
.foot-grid{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:30px;
}
.foot-brand p{
  color:var(--text-faint);
  font-size:13.5px;
  margin-top:10px;
  max-width:280px;
}
.foot-links{
  display:flex;
  gap:60px;
  flex-wrap:wrap;
}
.foot-col b{
  display:block;
  font-family:var(--ff-mono);
  font-size:11.5px;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--brass);
  margin-bottom:14px;
}
.foot-col a, .foot-col span{
  display:block;
  color:var(--text-dim);
  font-size:14px;
  margin-bottom:9px;
  transition:color .15s ease;
}
.foot-col a:hover, .foot-col a:active{ color:var(--brass-bright); }
.foot-bottom{
  margin-top:44px;
  padding-top:22px;
  border-top:1px solid var(--line-soft);
  font-size:12.5px;
  color:var(--text-faint);
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px;
}
.foot-bottom a:hover, .foot-bottom a:active{ color:var(--brass-bright); }

/* ============================================================
   Sticky mobile contact bar
   ============================================================ */
.mobile-bar{
  display:none;
  position:fixed;
  bottom:0; left:0; right:0;
  z-index:98;
  background:rgba(20,22,26,.94);
  backdrop-filter:blur(10px);
  border-top:1px solid var(--line);
  padding:10px 14px;
  padding-bottom:calc(10px + env(safe-area-inset-bottom));
}
.mobile-bar-inner{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:10px;
}
.mobile-bar .btn{
  padding:12px 8px;
  font-size:13px;
}
.mobile-bar .btn span{ display:none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width:980px){
  .services-grid{ grid-template-columns:repeat(2, 1fr); }
  .works-grid{ grid-template-columns:repeat(2, 1fr); }
  .reviews-grid{ grid-template-columns:1fr; }
  .map-grid{ grid-template-columns:1fr; }
  .nav-desktop{ display:none; }
  .topbar-phone{ display:none; }
  .hamburger{ display:flex; }
}

@media (max-width:640px){
  section{ padding:64px 0; }
  .hero{ padding:120px 0 60px; }
  .hero-stats{ grid-template-columns:1fr 1fr; row-gap:20px; }
  .services-grid{ grid-template-columns:1fr; }
  .works-grid{ grid-template-columns:1fr 1fr; }
  .reviews-cta{ flex-direction:column; align-items:flex-start; }
  .reviews-cta-buttons{ flex-direction:column; width:100%; }
  .reviews-cta .btn{ width:100%; }
  .foot-grid{ flex-direction:column; }
  .mobile-bar{ display:block; }
  body{ padding-bottom:78px; }
  .hero-actions .btn{ width:100%; }
  .hero-actions{ flex-direction:column; }
  .container{ padding:0 16px; }
  .topbar-inner{ height:64px; }
}

@media (max-width:400px){
  .works-grid{ gap:10px; }
  .mobile-bar-inner{ gap:8px; }
  .container{ padding:0 12px; }
  .topbar-inner{ height:60px; gap:6px; }
  .brand{ font-size:13.5px; gap:6px; }
  .brand-mark{ height:24px; }
  .brand small{ font-size:7.5px; letter-spacing:.05em; }
  .topbar-right{ gap:6px; }
  .btn-brass.btn-sm{ padding:8px 10px; font-size:11.5px; gap:5px; }
  .btn-brass.btn-sm svg{ width:14px; height:14px; }
  .hamburger{ width:40px; height:40px; }
  .hamburger svg{ width:16px; height:16px; }
}

@media (max-width:340px){
  .btn-brass.btn-sm span{ display:none; }
}

/* ============================================================
   Back to top
   ============================================================ */
.back-to-top{
  position:fixed;
  right:22px; bottom:22px;
  z-index:97;
  width:46px; height:46px;
  border-radius:50%;
  border:1px solid var(--line);
  background:linear-gradient(180deg, var(--brass-bright), var(--brass));
  color:#191408;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 10px 24px -10px rgba(198,162,80,.55);
  cursor:pointer;
  opacity:0;
  transform:translateY(10px);
  pointer-events:none;
  transition:opacity .25s ease, transform .25s ease, box-shadow .2s ease;
}
.back-to-top.visible{ opacity:1; transform:translateY(0); pointer-events:auto; }
.back-to-top:hover{ box-shadow:0 12px 30px -8px rgba(198,162,80,.7); }
.back-to-top svg{ width:20px; height:20px; }
@media (max-width:640px){
  .back-to-top{
    right:14px;
    bottom:calc(78px + 14px + env(safe-area-inset-bottom));
    width:42px; height:42px;
  }
}

/* ============================================================
   WeChat modal
   ============================================================ */
.wechat-modal{
  position:fixed;
  inset:0;
  z-index:200;
  background:rgba(10,11,13,.78);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
  opacity:0;
  pointer-events:none;
  transition:opacity .2s ease;
}
.wechat-modal.open{
  opacity:1;
  pointer-events:auto;
}
.wechat-modal-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  padding:32px 28px 26px;
  max-width:320px;
  width:100%;
  text-align:center;
  position:relative;
  box-shadow:var(--shadow);
  transform:translateY(10px);
  transition:transform .2s ease;
}
.wechat-modal.open .wechat-modal-card{
  transform:translateY(0);
}

.lightbox-modal .wechat-modal-card,
.lightbox-figure{
  max-width:min(90vw, 1000px);
  width:auto;
  background:none;
  border:none;
  box-shadow:none;
  padding:0;
  position:relative;
}
.lightbox-figure img{
  display:block;
  max-width:min(90vw, 1000px);
  max-height:80vh;
  width:auto;
  border-radius:var(--radius-m);
  border:1px solid var(--line);
  background:var(--surface);
  margin:0 auto;
}
.lightbox-figure figcaption{
  margin-top:14px;
  text-align:center;
  font-family:var(--ff-mono);
  font-size:13px;
  color:var(--text-dim);
}
.lightbox-modal .wechat-modal-close{
  top:-46px;
  right:0;
}

.zayavka-choice-card{
  max-width:400px;
  text-align:left;
}
.zayavka-choice-buttons{
  display:flex;
  flex-direction:column;
  gap:12px;
  margin-top:22px;
}
.zayavka-choice-buttons .btn{
  flex-direction:column;
  align-items:flex-start;
  gap:4px;
  padding:16px 18px;
  text-align:left;
  height:auto;
  white-space:normal;
}
.zayavka-choice-buttons .btn span{
  font-family:var(--ff-body);
  font-weight:400;
  font-size:12.5px;
  opacity:.75;
  white-space:normal;
}
.zayavka-choice-buttons .btn-ghost span{ color:var(--text-dim); }
.zayavka-choice-buttons .btn-brass span{ color:rgba(20,17,8,.75); }
.zayavka-choice-card .wechat-modal-title{
  justify-content:flex-start;
}
.wechat-modal-close{
  position:absolute;
  top:10px; right:10px;
  width:44px; height:44px;
  border-radius:50%;
  border:1px solid var(--line);
  background:var(--surface-2);
  color:var(--text-dim);
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  transition:color .2s ease, border-color .2s ease;
}
.wechat-modal-close svg{ width:16px; height:16px; }
.wechat-modal-close:hover{ color:var(--text); border-color:var(--brass-dim); }
.wechat-modal-title{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-family:var(--ff-display);
  text-transform:uppercase;
  font-size:17px;
  color:var(--text);
}
.wechat-modal-title svg{ width:18px; height:18px; color:#6be3a0; flex-shrink:0; }
.wechat-modal img{
  width:100%;
  max-width:210px;
  margin:18px auto 16px;
  border-radius:12px;
  border:1px solid var(--line);
  display:block;
  background:#fff;
}
.wechat-modal-id{
  font-family:var(--ff-mono);
  font-size:13.5px;
  color:var(--text);
  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:8px;
  padding:10px 14px;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:8px;
  transition:border-color .2s ease;
}
.wechat-modal-id svg{ color:var(--brass); flex-shrink:0; }
.wechat-modal-id:hover{ border-color:var(--brass-dim); }
.wechat-modal-hint{
  font-size:12px;
  color:var(--text-faint);
  margin-top:10px;
}