/* Стили публичного сайта (карточка лаборатории, порт 8081).
   Вынесено из templates/site.html для кэширования. */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px;transition:background .35s var(--ease)}
:root{
  --green-900:#0b2d26;
  --green-800:#0f4036;
  --green-700:#14594a;
  --green-600:#1a7a64;
  --green-500:#219a7e;
  --green-400:#3db99a;
  --green-300:#7ed4bc;
  --green-200:#b8e8da;
  --green-100:#e2f5ef;
  --green-50:#f2fbf8;
  --blue-500:#1f6bab;
  --blue-400:#5a9fd6;
  --blue-100:#e4f0fa;
  --amber:#f5a623;
  --amber-light:#fef3d9;
  --gray-900:#111c1a;
  --gray-800:#1a2a27;
  --gray-700:#2d403c;
  --gray-600:#4d625d;
  --gray-500:#657775;
  --gray-400:#9aaeaa;
  --gray-300:#c4d3cf;
  --gray-200:#dde8e4;
  --gray-100:#eef4f2;
  --gray-50:#f7fafa;
  --white:#fff;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --radius-sm:8px;
  --radius-md:12px;
  --radius-lg:16px;
  --radius-xl:20px;
  --shadow-sm:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
  --shadow-md:0 4px 12px rgba(0,0,0,.07),0 2px 4px rgba(0,0,0,.04);
  --shadow-lg:0 12px 40px rgba(0,0,0,.08),0 4px 12px rgba(0,0,0,.04);
  --shadow-xl:0 24px 60px rgba(0,0,0,.1);
  --ease:cubic-bezier(.4,0,.2,1);
  /* типографическая шкала — плавно от 360px до 1440px */
  --fs-hero:clamp(1.75rem,1.15rem + 2.6vw,3rem);
  --fs-h2:clamp(1.5rem,1.15rem + 1.5vw,2.25rem);
  --fs-h3:clamp(1.05rem,.98rem + .35vw,1.22rem);
  --fs-lead:clamp(1rem,.95rem + .3vw,1.15rem);
  --fs-body:clamp(.95rem,.92rem + .12vw,1rem);
  --fs-sm:clamp(.8rem,.78rem + .08vw,.86rem);
  /* вертикальный ритм */
  --sp-1:4px;  --sp-2:8px;  --sp-3:12px; --sp-4:16px;
  --sp-5:24px; --sp-6:32px; --sp-7:40px; --sp-8:56px; --sp-9:72px; --sp-10:96px;
  --header-h:56px;
}
body{
  font-family:var(--font);
  color:var(--gray-800);
  background:var(--gray-50);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  transition:background .35s var(--ease),color .35s var(--ease);
}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;display:block}

.container{max-width:1140px;margin:0 auto;padding:0 24px}
.section{padding:var(--sp-10) 0}
.section-alt{background:var(--white);transition:background .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease)}
.accr-card,.requisites-wrapper,.modal-box{transition:background .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease)}
.section-title{text-align:center;margin-bottom:56px}
.section-title h2{
  font-size:var(--fs-h2);
  font-weight:800;
  color:var(--green-800);
  margin-bottom:14px;
  letter-spacing:-.03em;
  line-height:1.2;
}
.section-title p{
  color:var(--gray-500);
  font-size:1.1rem;
  max-width:600px;
  margin:0 auto;
  line-height:1.7;
}

.header{
  position:fixed;top:0;left:0;right:0;
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(16px) saturate(180%);
  -webkit-backdrop-filter:blur(16px) saturate(180%);
  z-index:1000;
  border-bottom:1px solid rgba(0,0,0,.04);
  transition:background .35s var(--ease),border-color .35s var(--ease);
}
.dark .header{background:rgba(26,42,39,.92);border-bottom-color:rgba(255,255,255,.06)}
.header .container{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 24px;
  max-width:1400px;
  gap:16px;
}
.header .logo,.header-side,.theme-toggle,.hamburger{flex-shrink:0}
.logo{
  font-size:clamp(1.1rem,1rem + .3vw,1.3rem);
  font-weight:800;
  color:var(--green-700);
  letter-spacing:-.02em;
  transition:color .35s var(--ease);
}
.dark .logo{color:var(--green-400)}
.logo span{color:var(--blue-500);transition:color .35s var(--ease)}
.dark .logo span{color:var(--blue-400)}
.nav{display:flex;gap:20px;align-items:center}
.nav a{
  white-space:nowrap;
  font-size:.92rem;
  font-weight:500;
  color:var(--gray-700);
  transition:color .25s var(--ease);
  position:relative;
  padding:4px 0;
}
.nav a::after{
  content:'';
  position:absolute;bottom:-2px;left:0;
  width:0;height:2px;
  background:var(--green-500);
  transition:width .3s var(--ease);
  border-radius:2px;
}
.nav a:hover{color:var(--green-600)}
.nav a:hover::after{width:100%}
.nav .btn-primary{
  padding:8px 18px;
  font-size:.82rem;
}
.hamburger{
  display:none;cursor:pointer;flex-direction:column;gap:5px;
  background:none;border:none;padding:4px;
}
.hamburger span{
  display:block;width:26px;height:2.5px;
  background:var(--gray-800);border-radius:2px;
  transition:.3s var(--ease);
}
.theme-toggle{
  background:none;border:none;cursor:pointer;
  width:40px;height:40px;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:var(--gray-600);
  transition:all .25s var(--ease);
  flex-shrink:0;
}
.theme-toggle:hover{
  background:var(--gray-100);
  color:var(--green-600);
}
.dark .theme-toggle:hover{background:rgba(255,255,255,.08);color:var(--d-accent)}
.theme-toggle svg{width:20px;height:20px}
.theme-toggle .sun{display:none}
.dark .theme-toggle .sun{display:block}
.dark .theme-toggle .moon{display:none}

.hero{
  padding:160px 0 100px;
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(ellipse 80% 60% at 50% -20%, rgba(25,154,126,.12) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(43,127,196,.08) 0%, transparent 60%),
    linear-gradient(180deg, var(--green-50) 0%, var(--white) 100%);
}
.hero::before{
  content:'';
  position:absolute;
  top:-120px;right:-80px;
  width:500px;height:500px;
  background:radial-gradient(circle,rgba(25,154,126,.08) 0%,transparent 70%);
  border-radius:50%;
}
.hero::after{
  content:'';
  position:absolute;
  bottom:-160px;left:-100px;
  width:600px;height:600px;
  background:radial-gradient(circle,rgba(43,127,196,.06) 0%,transparent 70%);
  border-radius:50%;
}
.hero .container{position:relative;z-index:1;text-align:center}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 18px;
  background:var(--green-100);
  color:var(--green-700);
  border-radius:100px;
  font-size:.82rem;
  font-weight:600;
  margin-bottom:28px;
  border:1px solid var(--green-200);
  transition:background .35s var(--ease),color .35s var(--ease),border-color .35s var(--ease);
}
.dark .hero-badge{color:var(--green-300);border-color:var(--green-200)}
.hero h1{
  font-size:var(--fs-hero);
  font-weight:800;
  color:var(--green-900);
  margin-bottom:20px;
  letter-spacing:-.04em;
  line-height:1.15;
}
.hero h1 span{
  background:linear-gradient(135deg,var(--green-600),var(--blue-500));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
.hero p{
  font-size:var(--fs-lead);
  color:var(--gray-500);
  max-width:680px;
  margin:0 auto 40px;
  line-height:1.7;
}
.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 32px;
  border-radius:100px;
  font-size:1rem;
  font-weight:600;
  cursor:pointer;
  transition:all .25s var(--ease);
  border:2px solid transparent;
  font-family:var(--font);
  line-height:1;
}
.btn-primary{
  background:var(--green-600);
  color:var(--white);
}
.btn-primary:hover{
  background:var(--green-700);
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(26,122,100,.3);
}
.btn-outline{
  background:transparent;
  color:var(--green-600);
  border-color:var(--green-300);
}
.btn-outline:hover{
  background:var(--green-50);
  border-color:var(--green-500);
  transform:translateY(-2px);
}
.btn-accent{
  background:var(--blue-500);
  color:var(--white);
}
.btn-accent:hover{
  background:#2369a8;
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(43,127,196,.3);
}

.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:48px;
  align-items:center;
}
.about-text p{margin-bottom:18px;color:var(--gray-500);font-size:.97rem;line-height:1.8}
.about-features{display:flex;flex-direction:column;gap:14px}
.feature-item{
  display:flex;align-items:center;gap:16px;
  padding:18px 20px;
  background:var(--white);
  border-radius:var(--radius-md);
  border:1px solid var(--gray-100);
  transition:all .3s var(--ease);
  box-shadow:var(--shadow-sm);
}
.feature-item:hover{
  transform:translateX(8px);
  box-shadow:var(--shadow-md);
  border-color:var(--green-200);
}
.feature-icon{
  width:44px;height:44px;
  background:linear-gradient(135deg,var(--green-500),var(--green-400));
  border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.feature-icon svg{width:22px;height:22px;fill:var(--white)}
.feature-item span{font-weight:600;color:var(--gray-800);font-size:.95rem}

.services-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:24px;
}
.service-card{
  background:var(--white);
  border-radius:var(--radius-lg);
  padding:36px 28px;
  text-align:center;
  box-shadow:var(--shadow-sm);
  transition:all .35s var(--ease);
  border:1px solid var(--gray-100);
  position:relative;
  overflow:hidden;
}
.service-card::before{
  content:'';
  position:absolute;
  top:0;left:0;right:0;
  height:3px;
  background:linear-gradient(90deg,var(--green-400),var(--blue-400));
  opacity:0;
  transition:opacity .35s var(--ease);
}
.service-card:hover{
  transform:translateY(-8px);
  box-shadow:var(--shadow-lg);
  border-color:transparent;
}
.service-card:hover::before{opacity:1}
.service-icon{
  width:72px;height:72px;
  background:linear-gradient(135deg,var(--green-100),var(--blue-100));
  border-radius:18px;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 22px;
  transition:transform .35s var(--ease),background .35s var(--ease);
}
.service-card:hover .service-icon{transform:scale(1.05)}
.service-icon svg{width:34px;height:34px;fill:var(--green-600)}
.service-card h3{
  font-size:1.1rem;
  margin-bottom:14px;
  color:var(--green-800);
  font-weight:700;
}
.service-card p{color:var(--gray-500);font-size:.9rem;line-height:1.7}

.stats-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.stat-card{
  text-align:center;
  padding:36px 20px;
  background:var(--white);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  border:1px solid var(--gray-100);
  transition:all .3s var(--ease);
}
.stat-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-md);
}
.stat-number{
  font-size:2.5rem;
  font-weight:800;
  background:linear-gradient(135deg,var(--green-600),var(--blue-500));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
  letter-spacing:-.03em;
  line-height:1.1;
}
.stat-label{
  font-size:.9rem;
  color:var(--gray-500);
  margin-top:8px;
  font-weight:500;
}

.accr-tabs{
  display:flex;
  gap:6px;
  flex-wrap:wrap;
  justify-content:center;
  margin-bottom:32px;
}
.accr-tab{
  padding:9px 22px;
  border:1.5px solid var(--gray-200);
  border-radius:100px;
  background:var(--white);
  color:var(--gray-500);
  font-weight:600;
  font-size:.82rem;
  cursor:pointer;
  transition:all .2s var(--ease);
  font-family:var(--font);
}
.accr-tab:hover{border-color:var(--green-300);color:var(--green-600);background:var(--green-50)}
.accr-tab.active{background:var(--green-600);color:var(--white);border-color:var(--green-600)}
.accr-search{
  display:flex;
  gap:12px;
  align-items:center;
  flex-wrap:wrap;
  justify-content:center;
  margin-bottom:20px;
}
.accr-search-box{
  position:relative;
  flex:1 1 340px;
  max-width:460px;
}
.accr-search-box svg{
  position:absolute;
  left:16px;
  top:50%;
  transform:translateY(-50%);
  width:17px;
  height:17px;
  color:var(--gray-400);
  pointer-events:none;
}
.accr-search input{
  width:100%;
  padding:13px 44px 13px 44px;
  border:1.5px solid var(--gray-200);
  border-radius:100px;
  font-size:.9rem;
  font-family:var(--font);
  color:var(--gray-800);
  background:var(--white);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.accr-search input::placeholder{color:var(--gray-400)}
.accr-search input:focus{
  outline:none;
  border-color:var(--green-400);
  box-shadow:0 0 0 4px var(--green-100);
}
.accr-search-clear{
  position:absolute;
  right:8px;
  top:50%;
  transform:translateY(-50%);
  width:28px;
  height:28px;
  border:0;
  border-radius:50%;
  background:var(--gray-100);
  color:var(--gray-500);
  font-size:1rem;
  line-height:1;
  cursor:pointer;
  display:none;
}
.accr-search-clear:hover{background:var(--gray-200);color:var(--gray-700)}
.accr-search-clear.show{display:flex;align-items:center;justify-content:center}
.accr-search-count{
  font-size:.82rem;
  color:var(--gray-500);
  min-width:118px;
}
.accr-search-count b{color:var(--green-700)}
.dark .accr-search input{background:var(--gray-800);border-color:rgba(255,255,255,.1);color:var(--gray-100)}
.dark .accr-search input:focus{border-color:var(--green-400);box-shadow:0 0 0 4px rgba(33,154,126,.2)}
.dark .accr-search-box svg{color:var(--gray-500)}
.dark .accr-search-clear{background:rgba(255,255,255,.1);color:var(--gray-300)}
.dark .accr-search-count b{color:var(--green-400)}
.accr-copy{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:11px 20px;
  border:1.5px solid var(--gray-200);
  border-radius:100px;
  background:var(--white);
  color:var(--gray-600);
  font-weight:600;
  font-size:.8rem;
  font-family:var(--font);
  cursor:pointer;
  transition:all .2s var(--ease);
}
.accr-copy:hover{border-color:var(--green-300);color:var(--green-600);background:var(--green-50)}
.accr-copy.copied{background:var(--green-600);border-color:var(--green-600);color:var(--white)}
.accr-empty{
  display:none;
  padding:36px 24px;
  text-align:center;
  color:var(--gray-500);
  font-size:.9rem;
  line-height:1.7;
}
.accr-empty.show{display:block}
.accr-empty b{color:var(--gray-800)}
.accr-empty-jump{
  display:flex;
  gap:8px;
  justify-content:center;
  flex-wrap:wrap;
  margin-top:14px;
}
.accr-empty-jump button{
  padding:8px 16px;
  border:1.5px solid var(--green-200);
  border-radius:100px;
  background:var(--green-50);
  color:var(--green-700);
  font-weight:600;
  font-size:.78rem;
  font-family:var(--font);
  cursor:pointer;
}
.accr-empty-jump button:hover{background:var(--green-100)}
.accr-card .param-obj{
  font-size:.66rem;
  color:var(--gray-500);
  background:var(--gray-100);
  padding:2px 7px;
  border-radius:4px;
}
.dark .accr-card .param-obj{color:var(--gray-300);background:rgba(255,255,255,.08)}
.accr-card.is-hidden{display:none}
.accr-table-wrap{display:none}
.accr-table-wrap.active{display:block}
.accr-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(230px,1fr));
  gap:8px;
}
.accr-card{
  background:var(--white);
  border:1px solid var(--gray-100);
  border-radius:var(--radius-sm);
  padding:12px 16px;
  transition:all .2s var(--ease);
  display:flex;
  flex-direction:column;
  gap:4px;
}
.accr-card:hover{border-color:var(--green-300);box-shadow:var(--shadow-sm)}
.accr-card .param-name{font-size:.85rem;font-weight:600;color:var(--gray-800)}
.accr-card .param-meta{font-size:.72rem;color:var(--gray-500);display:flex;flex-wrap:wrap;gap:2px 8px}
.accr-card .param-range{font-family:'SF Mono','Consolas','Liberation Mono',monospace;font-size:.7rem;color:var(--green-700);background:var(--green-50);padding:2px 8px;border-radius:4px;white-space:nowrap;transition:background .35s var(--ease),color .35s var(--ease)}
.dark .accr-card .param-range{color:var(--green-300);background:rgba(33,154,126,.16)}
.prompt-amber{
  margin-top:14px;
  padding:12px 14px;
  background:var(--amber-light);
  border-radius:var(--radius-sm);
  font-size:.85rem;
  line-height:1.5;
  color:#7a6500;
  border:1px solid #f0d78c;
  transition:background .35s var(--ease),border-color .35s var(--ease),color .35s var(--ease);
}
.prompt-green{
  margin-top:16px;
  padding:16px;
  background:var(--green-100);
  border-radius:var(--radius-sm);
  font-size:.9rem;
  border:1px solid var(--green-200);
  transition:background .35s var(--ease),border-color .35s var(--ease);
}
.dark .prompt-amber{background:rgba(245,166,35,.12);color:#e8d48b;border-color:#5a4a1a}
.dark .prompt-green{background:rgba(33,154,126,.12);border-color:rgba(33,154,126,.35)}
.accr-note{
  margin-top:24px;
  padding:16px 24px;
  background:var(--amber-light);
  border-radius:var(--radius-md);
  font-size:.82rem;
  color:#7a6500;
  text-align:center;
  line-height:1.6;
  border:1px solid #f0d78c;
  transition:background .35s var(--ease),border-color .35s var(--ease);
}
.dark .accr-note{color:#e8d48b;border-color:#5a4a1a}
.accr-intro{
  display:flex;
  align-items:center;
  gap:24px;
  background:var(--green-50);
  border-radius:var(--radius-lg);
  padding:24px 32px;
  margin-bottom:32px;
  flex-wrap:wrap;
  border:1px solid var(--green-200);
}
.accr-intro-text{flex:1;min-width:200px}
.accr-intro-text p{color:var(--gray-600);font-size:.9rem;line-height:1.6}
.accr-intro-text .addr{font-size:.78rem;color:var(--gray-400);margin-top:6px}
.addr-link{cursor:pointer;transition:color .2s var(--ease);text-decoration:none}
button.addr-link{background:none;border:0;padding:0;font:inherit;color:inherit;text-align:left}
button.addr-link:hover{color:var(--green-600);text-decoration:underline}
.addr-link:hover a{color:var(--green-600)}
.ral-badge{
  flex-shrink:0;
  background:linear-gradient(135deg,var(--green-600),var(--green-500));
  color:var(--white);
  padding:8px 24px;
  border-radius:var(--radius-sm);
  font-weight:700;
  font-size:.9rem;
  text-align:center;
  white-space:nowrap;
  letter-spacing:-.01em;
}
.accr-subtitle{
  font-size:.8rem;
  color:var(--gray-500);
  margin:4px 0 12px;
  padding-bottom:8px;
  border-bottom:1px solid var(--gray-100);
}

.calc-wrapper{
  background:var(--white);
  border-radius:var(--radius-xl);
  box-shadow:var(--shadow-lg);
  overflow:hidden;
  border:1px solid var(--gray-100);
  transition:background .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease);
}
.calc-header{
  background:linear-gradient(135deg,var(--green-700),var(--green-500));
  color:var(--white);
  padding:32px 36px;
  text-align:center;
  position:relative;
  overflow:hidden;
}
.calc-header::before{
  content:'';
  position:absolute;
  top:-40px;right:-40px;
  width:180px;height:180px;
  background:rgba(255,255,255,.06);
  border-radius:50%;
}
.calc-header h2{font-size:1.5rem;font-weight:700;margin-bottom:6px;position:relative;letter-spacing:-.02em}
.calc-header p{opacity:.85;font-size:.95rem;position:relative}
.calc-body{padding:36px}
.calc-row{margin-bottom:22px}
.calc-row label{
  display:block;
  font-weight:600;
  margin-bottom:8px;
  color:var(--gray-800);
  font-size:.92rem;
}
.calc-row select,.calc-row input[type="number"]{
  width:100%;
  padding:12px 16px;
  border:2px solid var(--gray-200);
  border-radius:var(--radius-sm);
  font-size:.95rem;
  color:var(--gray-800);
  background:var(--white);
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
  font-family:var(--font);
}
.calc-row select:focus,.calc-row input:focus{
  outline:none;
  border-color:var(--green-400);
  box-shadow:0 0 0 4px var(--green-100);
}
.calc-additional{
  margin-top:28px;
  padding:24px;
  background:var(--green-50);
  border-radius:var(--radius-md);
  border:1px solid var(--green-200);
}
.calc-additional h4{
  margin-bottom:14px;
  color:var(--green-800);
  font-size:1rem;
  font-weight:700;
}
.checkbox-group{display:flex;flex-wrap:wrap;gap:12px}
.cbx-label{
  display:flex;align-items:center;gap:8px;
  cursor:pointer;font-size:.9rem;color:var(--gray-600);
}
.cbx-label input[type="checkbox"]{
  width:18px;height:18px;
  accent-color:var(--green-500);
  border-radius:4px;
}
.calc-result{
  margin-top:32px;
  padding:28px;
  background:linear-gradient(135deg,var(--green-50),var(--blue-100));
  border-radius:var(--radius-md);
  text-align:center;
  border:1px solid var(--green-200);
}
.calc-result .price{
  font-size:2.25rem;
  font-weight:800;
  background:linear-gradient(135deg,var(--green-700),var(--blue-500));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
  letter-spacing:-.03em;
}
.calc-result .price-note{
  font-size:.85rem;
  color:var(--gray-500);
  margin-top:8px;
}
.dark #calcContactPrompt a{color:var(--green-400)!important}
.calc-note{
  margin-top:18px;
  font-size:.8rem;
  color:var(--gray-400);
  text-align:center;
}

.contact-wrapper{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:48px;
  align-items:start;
}
.contact-info{padding-top:8px}
.contact-info>p{margin-bottom:20px;color:var(--gray-500);font-size:.95rem;line-height:1.7}
.contact-item{
  display:flex;align-items:flex-start;gap:16px;
  margin-bottom:22px;
}
.contact-item-icon{
  width:48px;height:48px;
  background:var(--green-50);
  border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
  border:1px solid var(--green-200);
  transition:background .35s var(--ease),border-color .35s var(--ease);
}
.contact-item-icon svg{width:22px;height:22px;fill:var(--green-600);transition:fill .35s var(--ease)}
.contact-item strong{color:var(--gray-800);font-size:.95rem}
.contact-item span{color:var(--gray-500);font-size:.9rem}
.contact-item a{color:var(--green-600);font-weight:500;transition:color .25s var(--ease)}
.contact-item a:hover{color:var(--green-700);text-decoration:underline}
.contact-form{
  background:var(--white);
  padding:36px;
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);
  border:1px solid var(--gray-100);
  transition:background .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease);
}
.form-row{margin-bottom:20px}
.form-row label{
  display:block;
  font-weight:600;
  font-size:.88rem;
  margin-bottom:6px;
  color:var(--gray-800);
}
.form-row input,.form-row textarea,.form-row select{
  width:100%;
  padding:12px 14px;
  border:2px solid var(--gray-200);
  border-radius:var(--radius-sm);
  font-size:.93rem;
  background:var(--white);
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
  font-family:var(--font);
  color:var(--gray-800);
}
.form-row textarea{resize:vertical;min-height:110px}
.form-row input:focus,.form-row textarea:focus,.form-row select:focus{
  outline:none;
  border-color:var(--green-400);
  box-shadow:0 0 0 4px var(--green-100);
}
.form-submit{
  width:100%;
  padding:14px;
  background:var(--green-600);
  color:var(--white);
  border:none;
  border-radius:var(--radius-sm);
  font-size:1rem;
  font-weight:700;
  cursor:pointer;
  transition:all .25s var(--ease);
  font-family:var(--font);
}
.form-submit:hover{
  background:var(--green-700);
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(26,122,100,.25);
}
.form-success{
  display:none;
  text-align:center;
  padding:48px 24px;
  color:var(--green-700);
  font-size:1.1rem;
  font-weight:600;
}
.form-success svg{width:52px;height:52px;fill:var(--green-500);margin-bottom:14px}

.faq-item{
  background:var(--white);
  border-radius:var(--radius-md);
  margin-bottom:12px;
  overflow:hidden;
  border:1px solid var(--gray-100);
  transition:border-color .3s var(--ease);
}
.faq-item:hover{border-color:var(--green-200)}
.faq-question{
  padding:20px 24px;
  font-weight:600;
  cursor:pointer;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  width:100%;
  text-align:left;
  background:none;
  border:0;
  font-family:inherit;
  user-select:none;
  color:var(--gray-800);
  font-size:.97rem;
  transition:color .25s var(--ease);
}
.faq-item:hover .faq-question{color:var(--green-700)}
.faq-question::after{
  content:'+';
  font-size:1.4rem;
  font-weight:300;
  color:var(--green-500);
  transition:transform .3s var(--ease);
  line-height:1;
}
.faq-item.active .faq-question::after{content:'−';transform:rotate(180deg)}
.faq-answer{
  padding:0 24px;
  max-height:0;
  overflow:hidden;
  transition:max-height .35s var(--ease),padding .35s var(--ease);
  color:var(--gray-500);
  font-size:.92rem;
  line-height:1.7;
}
.faq-item.active .faq-answer{
  padding:0 24px 24px;
  max-height:300px;
}

.footer{
  background:var(--gray-900);
  color:rgba(255,255,255,.6);
  padding:56px 0 24px;
}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr;
  gap:48px;
  margin-bottom:48px;
}
.footer h4{
  color:var(--white);
  margin-bottom:18px;
  font-size:1rem;
  font-weight:700;
  letter-spacing:-.01em;
}
.footer ul li{margin-bottom:10px}
.footer a{color:rgba(255,255,255,.5);transition:color .25s var(--ease);font-size:.9rem;font-weight:500}
.footer a:hover{color:var(--green-300)}
.footer-grid>div:first-child p{font-size:.88rem;line-height:1.8;color:rgba(255,255,255,.4)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding-top:20px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:12px;
}
.footer-bottom p{font-size:.8rem;color:rgba(255,255,255,.35)}

.modal-overlay{
  display:none;
  position:fixed;
  top:0;left:0;width:100%;height:100%;
  background:rgba(0,0,0,.5);
  backdrop-filter:blur(4px);
  z-index:2000;
  align-items:center;
  justify-content:center;
}
.modal-overlay.active{display:flex}
.modal-box{
  background:var(--white);
  border-radius:var(--radius-xl);
  padding:48px 40px;
  text-align:center;
  max-width:420px;
  width:90%;
  animation:modalIn .35s var(--ease);
  box-shadow:var(--shadow-xl);
}
@keyframes modalIn{
  from{opacity:0;transform:scale(.92) translateY(12px)}
  to{opacity:1;transform:scale(1) translateY(0)}
}
.modal-box h3{color:var(--green-700);margin-bottom:12px;font-size:1.4rem}
.modal-box p{color:var(--gray-500);margin-bottom:24px}

.requisites-wrapper{
  background:var(--white);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);
  padding:40px;
  max-width:800px;
  margin:0 auto;
  border:1px solid var(--gray-100);
}
.requisites-wrapper>div:not(:last-child){margin-bottom:22px;padding-bottom:22px;border-bottom:1px solid var(--gray-100)}
.requisites-wrapper .req-label{font-weight:700;color:var(--green-800);font-size:1rem;margin-bottom:6px}
.requisites-wrapper .req-value{color:var(--gray-500);font-size:.92rem}

.fade-up{
  opacity:0;
  transform:translateY(30px);
  transition:opacity .6s var(--ease),transform .6s var(--ease);
}
.fade-up.visible{opacity:1;transform:translateY(0)}

.back-to-top{
  position:fixed;
  bottom:32px;right:32px;
  width:48px;height:48px;
  border-radius:50%;
  background:var(--green-600);
  color:var(--white);
  border:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  transform:translateY(20px);
  pointer-events:none;
  transition:all .3s var(--ease);
  box-shadow:var(--shadow-md);
  z-index:999;
  font-size:1.2rem;
}
.back-to-top.visible{
  opacity:1;
  transform:translateY(0);
  pointer-events:auto;
}
.back-to-top:hover{
  background:var(--green-700);
  transform:translateY(-3px);
  box-shadow:var(--shadow-lg);
}

/* ---------- Доступность: фокус, движение, скип-ссылка ---------- */
:focus-visible{
  outline:3px solid var(--green-500);
  outline-offset:2px;
  border-radius:var(--radius-sm);
}
.skip-link{
  position:absolute;
  top:-60px;
  left:16px;
  z-index:2000;
  padding:12px 20px;
  background:var(--green-700);
  color:#fff;
  font-weight:600;
  border-radius:var(--radius-sm);
  box-shadow:var(--shadow-md);
  transition:top .2s var(--ease);
}
.skip-link:focus{top:12px}
@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;
  }
  .fade-up{opacity:1 !important;transform:none !important}
}
@media print{
  .header,.hero-buttons,.calc-wrapper,#calc,.back-to-top,.footer,.hamburger,.theme-toggle,.skip-link,.float-cta{display:none !important}
  body{background:#fff !important;color:#000 !important}
  .section{padding:16px 0 !important;break-inside:avoid}
  .accr-card{break-inside:avoid;box-shadow:none !important;border:1px solid #ccc !important}
  a[href^="http"]::after{content:" (" attr(href) ")";font-size:.75em;color:#555}
}

@media(max-width:1200px){
  .container{max-width:100%;padding:0 32px}
  .nav{gap:14px}
  .nav a{font-size:.86rem}
  .section{padding:var(--sp-9) 0}
}
@media(max-width:1080px){
  .accr-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .about-grid,.contact-wrapper{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .section{padding:var(--sp-8) 0}
  .section-title{margin-bottom:var(--sp-7)}
  .accr-search{justify-content:stretch}
  .accr-search-box{max-width:none}
}
@media(max-width:600px){
  .stats-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .accr-grid{grid-template-columns:1fr}
  .services-grid{grid-template-columns:1fr}
  .hero{padding:130px 0 72px}
  .section{padding:var(--sp-7) 0}
  .section-title{margin-bottom:var(--sp-6)}
  .calc-body{padding:24px}
  .calc-header{padding:24px}
  .contact-form{padding:24px}
  .requisites-wrapper{padding:24px}
  .accr-intro{padding:20px}
}
/* ---------- Карточки «Услуги»: цена + переход в калькулятор ---------- */
.service-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  margin-top:20px;
  padding-top:16px;
  border-top:1px solid var(--gray-100);
}
.service-price{
  font-size:.78rem;
  font-weight:600;
  color:var(--gray-500);
}
.service-price b,.service-price strong{color:var(--green-700);font-weight:700}
.dark .service-price strong{color:var(--green-400)}
.service-link{
  font-size:.82rem;
  font-weight:600;
  color:var(--green-600);
  text-decoration:none;
  white-space:nowrap;
}
.service-link:hover{color:var(--green-700);text-decoration:underline}
.dark .service-foot{border-top-color:rgba(255,255,255,.08)}
.dark .service-price{color:var(--gray-400)}

/* ---------- Плавающая CTA ---------- */
.float-cta{
  position:fixed;
  left:24px;bottom:32px;
  z-index:900;
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:14px 24px;
  border-radius:100px;
  background:var(--green-600);
  color:var(--white);
  font-weight:700;
  font-size:.88rem;
  text-decoration:none;
  box-shadow:0 8px 28px rgba(26,122,100,.35);
  opacity:0;
  visibility:hidden;
  transform:translateY(14px);
  transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s,background .2s var(--ease);
}
.float-cta.show{opacity:1;visibility:visible;transform:translateY(0)}
.float-cta:hover{background:var(--green-700);color:var(--white)}
.float-cta svg{width:17px;height:17px}
.float-cta::after{
  content:'666-001';
  padding-left:10px;
  margin-left:2px;
  border-left:1px solid rgba(255,255,255,.35);
  font-weight:500;
  opacity:.9;
}
@media(max-width:600px){
  .float-cta{left:16px;right:16px;bottom:20px;justify-content:center}
}
/* ---------- Шапка: телефон ---------- */
.header-side{display:flex;align-items:center;gap:14px;margin-left:20px}
.header-phone{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-weight:700;
  font-size:.95rem;
  color:var(--green-700);
  text-decoration:none;
  white-space:nowrap;
  padding:7px 14px;
  border-radius:100px;
  border:1.5px solid var(--green-200);
  background:var(--green-50);
  transition:all .2s var(--ease);
}
.header-phone:hover{background:var(--green-600);border-color:var(--green-600);color:var(--white)}
.header-phone svg{width:15px;height:15px}
.header-phone-alt{font-size:.85rem;padding:7px 12px;background:none;border-color:transparent;color:var(--gray-600)}
.header-phone-alt:hover{background:var(--green-600);color:var(--white)}
.dark .header-phone{color:var(--green-400);background:rgba(33,154,126,.12);border-color:rgba(33,154,126,.3)}
.dark .header-phone-alt{background:none;border-color:transparent;color:var(--gray-400)}
.dark .header-phone:hover{background:var(--green-600);color:var(--white)}
@media(max-width:1400px){
  /* меню не помещается вместе с телефоном — уходит в бургер */
  .nav{display:none}
  .nav.open{
    display:flex;flex-direction:column;
    position:absolute;top:56px;left:0;width:100%;
    background:var(--white);
    padding:20px 24px;
    box-shadow:var(--shadow-lg);
    gap:14px;
    border-bottom:1px solid var(--gray-100);
  }
  .dark .nav.open{background:var(--gray-900)}
  .hamburger{display:flex}
  .header-side{margin-left:auto;margin-right:12px}
  .header-phone-alt{display:none}
}
@media(max-width:600px){
  .header-phone span{display:none}
  .header-phone{padding:9px 12px}
}

/* ---------- Инлайн-ошибки форм (вместо alert) ---------- */
.form-error{
  display:none;
  margin-top:14px;
  padding:12px 16px;
  border-radius:var(--radius-sm);
  background:rgba(220,38,38,.08);
  border:1px solid rgba(220,38,38,.35);
  color:#b91c1c;
  font-size:.85rem;
  line-height:1.5;
}
.form-error.show{display:block}
.dark .form-error{background:rgba(248,113,113,.14);border-color:rgba(248,113,113,.4);color:#fca5a5}
.field-error{
  display:none;
  margin-top:6px;
  font-size:.76rem;
  color:#b91c1c;
}
.field-error.show{display:block}
.dark .field-error{color:#fca5a5}
input.invalid,select.invalid{border-color:#dc2626 !important;box-shadow:0 0 0 4px rgba(220,38,38,.12) !important}

/* ---------- Выбор «не знаю, что анализировать» ---------- */
.preset-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.preset-chip{
  padding:8px 16px;
  border:1.5px dashed var(--green-300);
  border-radius:100px;
  background:var(--green-50);
  color:var(--green-700);
  font-weight:600;
  font-size:.78rem;
  font-family:var(--font);
  cursor:pointer;
  transition:all .2s var(--ease);
}
.preset-chip:hover{background:var(--green-100);border-style:solid}
.preset-chip.active{background:var(--green-600);border-color:var(--green-600);color:var(--white)}
.dark .preset-chip{background:rgba(33,154,126,.12);color:var(--green-300);border-color:rgba(33,154,126,.35)}
.dark .preset-chip:hover{background:rgba(33,154,126,.25)}
.dark .preset-chip.active{background:var(--green-600);color:var(--white)}
/* ---------- «Как сдать пробу» ---------- */
.howto-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:20px;
  margin-bottom:28px;
}
.howto-card{
  position:relative;
  padding:30px 24px 26px;
  background:var(--white);
  border:1px solid var(--gray-100);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  transition:all .3s var(--ease);
}
.howto-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--green-200)}
.howto-num{
  width:40px;height:40px;
  display:flex;align-items:center;justify-content:center;
  border-radius:50%;
  background:var(--green-600);
  color:var(--white);
  font-weight:800;
  font-size:1.05rem;
  margin-bottom:16px;
}
.howto-card h3{font-size:var(--fs-h3);font-weight:700;color:var(--green-800);margin-bottom:10px}
.howto-card p{font-size:.86rem;color:var(--gray-500);line-height:1.65}
.howto-note{
  padding:20px 26px;
  background:var(--green-50);
  border:1px solid var(--green-200);
  border-radius:var(--radius-md);
  font-size:.9rem;
  line-height:1.65;
  color:var(--gray-700);
  text-align:center;
}
.howto-note a{color:var(--green-600);font-weight:700;text-decoration:none}
.howto-note a:hover{text-decoration:underline}
.dark .howto-note{background:rgba(33,154,126,.1);border-color:rgba(33,154,126,.3);color:var(--gray-300)}
.dark .howto-note a{color:var(--green-400)}
@media(max-width:1080px){
  .howto-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:600px){
  .howto-grid{grid-template-columns:1fr}
}

/* ---------- Простая текстовая страница ---------- */
.text-page{max-width:820px;margin:0 auto;padding:120px 24px 80px}
.text-page h1{font-size:var(--fs-hero);font-weight:800;color:var(--green-900);margin-bottom:16px;letter-spacing:-.03em}
.text-page h2{font-size:var(--fs-h2);font-weight:700;color:var(--green-800);margin:36px 0 14px}
.text-page h3{font-size:var(--fs-h3);font-weight:700;color:var(--green-800);margin:24px 0 10px}
.text-page p,.text-page li{font-size:.94rem;line-height:1.75;color:var(--gray-700)}
.text-page ul,.text-page ol{margin:12px 0 18px;padding-left:22px}
.text-page li{margin-bottom:8px}
.text-page .updated{font-size:.82rem;color:var(--gray-400);margin-bottom:32px}
.back-link{
  display:inline-flex;align-items:center;gap:8px;
  margin-bottom:28px;
  color:var(--green-600);font-weight:600;font-size:.88rem;text-decoration:none;
}
.back-link:hover{text-decoration:underline}
.dark .text-page h1,.dark .text-page h2,.dark .text-page h3{color:var(--green-300)}
.dark .text-page p,.dark .text-page li{color:var(--gray-300)}
/* ---------- Загрузка файла в формах ---------- */
.file-input{
  width:100%;
  padding:12px;
  border:1.5px dashed var(--gray-300);
  border-radius:var(--radius-sm);
  background:var(--gray-50);
  font-size:.85rem;
  font-family:var(--font);
  color:var(--gray-600);
  cursor:pointer;
  transition:all .2s var(--ease);
}
.file-input:hover{border-color:var(--green-300);background:var(--green-50)}
.file-input::file-selector-button{
  margin-right:12px;
  padding:8px 16px;
  border:0;
  border-radius:100px;
  background:var(--green-600);
  color:#fff;
  font-weight:600;
  font-size:.8rem;
  font-family:var(--font);
  cursor:pointer;
}
.file-input::file-selector-button:hover{background:var(--green-700)}
.file-hint{margin-top:6px;font-size:.74rem;color:var(--gray-400)}
.dark .file-input{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.15);color:var(--gray-300)}
.dark .file-hint{color:var(--gray-500)}
/* ---------- Таблица прайса ---------- */
.price-table{width:100%;border-collapse:collapse;margin:16px 0 8px;font-size:.9rem}
.price-table th,.price-table td{padding:12px 14px;border-bottom:1px solid var(--gray-200);text-align:left;vertical-align:top}
.price-table thead th{font-weight:700;color:var(--green-800);background:var(--green-50);border-bottom:2px solid var(--green-200)}
.price-table td:nth-child(2){white-space:nowrap;font-weight:600;color:var(--green-700)}
.price-table td:nth-child(3){white-space:nowrap;color:var(--gray-500)}
.dark .price-table th,.dark .price-table td{border-bottom-color:rgba(255,255,255,.1)}
.dark .price-table thead th{background:rgba(33,154,126,.12);color:var(--green-300);border-bottom-color:rgba(33,154,126,.3)}
.dark .price-table td:nth-child(2){color:var(--green-400)}
/* подстрока внутри основной строки прайса */
.price-table tbody tr.sub td{
  background:var(--green-50);
  color:var(--gray-600);
  font-size:.88rem;
  padding-top:8px;
  padding-bottom:8px;
}
.price-table tbody tr.sub td:nth-child(2){color:var(--green-700)}
.dark .price-table tbody tr.sub td{background:rgba(33,154,126,.10);color:var(--d-text-3)}
.dark .price-table tbody tr.sub td:nth-child(2){color:var(--d-accent)}
@media print{
  .price-table{font-size:11pt}
  .price-table thead{display:table-header-group}
  .price-table tr{break-inside:avoid}
  .back-link,.btn{display:none !important}
  .text-page{padding:0;max-width:none}
}

/* ============================================================
   Мобильные исправления: переполнение, тач-таргеты, размеры текста
   ============================================================ */

/* 1. Сетки не должны раздуваться под длинный контент (min-width:auto -> overflow) */
.stats-grid>*,.services-grid>*,.about-grid>*,.contact-wrapper>*,
.howto-grid>*,.footer-grid>*,.accr-grid>*{min-width:0}
.stat-label,.stat-number,.howto-card p,.service-card p,.footer-grid p{overflow-wrap:anywhere}

/* 2. Тач-таргеты не меньше 44x44 на мобильных */
.logo{min-height:44px;display:inline-flex;align-items:center}
.hamburger{width:44px;height:44px;min-width:44px}
.header-phone{min-height:44px}
.accr-tab{padding:12px 22px;min-height:44px}
.back-to-top{width:52px;height:52px}
.float-cta{min-height:52px}

/* 3. Бейдж типа среды был 10.6px - читаем только с лупой */
.accr-card .param-obj{font-size:.74rem;line-height:1.5;white-space:normal}
.accr-card .param-range{font-size:.76rem}
.accr-card .param-meta{font-size:.76rem}
.file-hint{font-size:.78rem}

/* 4. Плавающая CTA не должна вылезать на узких экранах */
.float-cta{gap:8px;padding:14px 20px;font-size:.84rem;flex-wrap:wrap;row-gap:2px}
.float-cta::after{padding-left:8px}

@media(max-width:600px){
  /* узкие: телефон в подписи CTA убираем в строку, а не по ширине */
  .float-cta{left:12px;right:12px;bottom:16px;justify-content:center}
  .float-cta::after{border-left:0;padding-left:0;font-size:.9em}
  .float-cta::after{content:'\00a0· 666-001'}
  .accr-grid{gap:12px}
  .accr-card{padding:14px}
  .stat-label{font-size:.8rem}
  .howto-card{padding:24px 20px 22px}
}
@media(max-width:380px){
  .float-cta{font-size:.8rem;padding:12px 16px}
  .accr-tab{padding:11px 16px;font-size:.78rem}
}
/* Добор до 44px: ссылки в карточках услуг и служебные кнопки */
.service-link{display:inline-flex;align-items:center;min-height:44px;padding:6px 0}
.accr-copy{min-height:44px}
button.addr.addr-link{min-height:44px;justify-content:center}
@media(min-width:601px){
  .service-link{min-height:0;padding:0}
}
/* Чекбоксы и пресеты: увеличиваем площадь нажатия */
.cbx-label{min-height:40px;padding:4px 2px}
.cbx-label input[type="checkbox"]{width:20px;height:20px;flex-shrink:0}
.checkbox-group{gap:8px 16px}
.preset-chip{min-height:44px;padding:10px 18px}
@media(max-width:600px){
  .cbx-label{min-height:44px}
}
/* Плавающая CTA и кнопка «наверх» не должны накладываться */
@media(max-width:600px){
  .back-to-top{right:16px;bottom:96px;width:46px;height:46px}
}
@media(min-width:601px){
  .back-to-top{bottom:104px}
}
/* ============================================================
   ТЁМНАЯ ТЕМА — полная. Раньше переключалась только шапка,
   остальное оставалось светлым: тёмный фон + светлые карточки.
   ============================================================ */
html.dark{
  /* серые токены — сначала обращаются событием как цвет текста, в тёмной становятся встрой токенами */
  --gray-400:#b9ccc8;
  --gray-500:#9db1ad;
  --gray-600:#c3d5d1;
  --gray-700:#dae8e5;
  --gray-800:#eaf3f1;
  --green-800:#5fd0b0;
  --green-900:#7fe3c4;
  --green-700:#48c3a4;
  --d-bg:#0d1514;
  --d-surface:#16211f;
  --d-surface-2:#1c2a28;
  --d-surface-3:#223230;
  --d-border:#273b37;
  --d-border-soft:#1f302d;
  --d-text:#e7f0ee;
  --d-text-2:#b3c7c3;
  --d-text-3:#869b97;
  --d-accent:#5fd0b0;
  --d-accent-2:#3db99a;
  --d-accent-3:#219a7e;
}

/* --- фон страницы и секции --- */
.dark body{background:var(--d-bg);color:var(--d-text-2)}
.dark .section-alt{background:var(--d-surface)}
.dark .section-alt,.dark .section{color:var(--d-text-2)}

/* --- карточки и панели --- */
.dark .accr-card,
.dark .service-card,
.dark .stat-card,
.dark .howto-card,
.dark .calc-wrapper,
.dark .calc-header,
.dark .calc-body,
.dark .calc-additional,
.dark .contact-form,
.dark .requisites-wrapper,
.dark .faq-item,
.dark .modal-box,
.dark .calc-result{
  background:var(--d-surface);
  border-color:var(--d-border);
  color:var(--d-text-2);
}
.dark .hero{
  background:
    radial-gradient(ellipse 80% 60% at 50% -20%, rgba(33,154,126,.18) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(43,127,196,.10) 0%, transparent 60%),
    linear-gradient(180deg,#0d1514 0%,#111d1b 100%);
}
.dark .footer{background:var(--d-surface)}
.dark .howto-note,
.dark .calc-additional{
  background:var(--d-surface-2);
  border-color:var(--d-border);
}
.dark .accr-note{
  background:rgba(245,166,35,.10);
  border-color:rgba(245,166,35,.35);
  color:#e8d48b;
}
.dark .accr-subtitle{color:var(--d-text-3)}
.dark .service-foot{border-top-color:var(--d-border)}

/* --- заголовки и акценты --- */
.dark .hero h1{color:var(--d-accent)}
.dark .section-title h2,
.dark .service-card h3,
.dark .calc-additional h4,
.dark .requisites-wrapper .req-label,
.dark .howto-card h3,
.dark .calc-header h2,
.dark .text-page h1,.dark .text-page h2,.dark .text-page h3,
.dark h3[style*="green-800"]{
  color:var(--d-accent);
}
.dark .logo{color:var(--d-accent-2)}
.dark .logo span{color:#5a9fd6}

/* --- текст --- */
.dark .hero p,.dark .about-text p,.dark .service-card p,
.dark .howto-card p,.dark .howto-note p,.dark .accr-subtitle,
.dark .calc-note,.dark .footer p,.dark .footer li{
  color:var(--d-text-2);
}
.dark .stat-label,
.dark .param-meta,
.dark .file-hint,
.dark .req-value,
.dark .calc-additional .cbx-label,
.dark .accr-copy,
.dark .price-note{
  color:var(--d-text-3);
}
.dark .stat-number{color:var(--d-accent)}
.dark .accr-card .param-name,
.dark .faq-question,
.dark .form-row label,
.dark .calc-row label,
.dark .calc-additional h4,
.dark .accr-search-count,
.dark .contact-item strong{
  color:var(--d-text);
}
.dark .accr-card .param-obj{background:rgba(255,255,255,.07);color:var(--d-text-3)}
.dark .accr-card .param-range{color:var(--d-accent);background:rgba(33,154,126,.16)}
.dark .hero-badge{background:var(--d-surface-3);border-color:var(--d-border);color:var(--d-accent)}
.dark .ral-badge{background:rgba(33,154,126,.14);border-color:rgba(33,154,126,.35);color:var(--d-accent)}
.dark .feature-item{background:var(--d-surface);border-color:var(--d-border);color:var(--d-text-2)}
.dark .feature-item span{color:var(--d-text)}
.dark .req-value button.addr-link{color:var(--d-text)}
.dark .faq-item.active .faq-question{color:var(--d-accent)}
.dark .contact-item{border-color:var(--d-border)}
.dark .footer h4{color:var(--d-accent)}

/* --- поля ввода --- */
.dark .form-row input,.dark .form-row textarea,.dark .form-row select,
.dark .calc-row input,.dark .calc-row select,
.dark .accr-search input,.dark .accr-search-box svg{
  background:var(--d-surface-2);
  border-color:var(--d-border);
  color:var(--d-text);
}
.dark .form-row input:focus,.dark .form-row textarea:focus,.dark .form-row select:focus,
.dark .calc-row input:focus,.dark .calc-row select:focus,.dark .accr-search input:focus{
  border-color:var(--d-accent-3);
  box-shadow:0 0 0 4px rgba(33,154,126,.22);
}
.dark .form-row input::placeholder,.dark .calc-row input::placeholder,
.dark .accr-search input::placeholder{color:var(--d-text-3)}
.dark .file-input{background:var(--d-surface-2);border-color:var(--d-border);color:var(--d-text-2)}
.dark .accr-search-clear{background:rgba(255,255,255,.10);color:var(--d-text-2)}
.dark .accr-tab{background:var(--d-surface);border-color:var(--d-border);color:var(--d-text-3)}
.dark .accr-tab:hover{background:var(--d-surface-3);color:var(--d-accent);border-color:var(--d-accent-3)}
.dark .accr-tab.active{background:var(--d-accent-3);border-color:var(--d-accent-3);color:#fff}
.dark .accr-copy{background:var(--d-surface);border-color:var(--d-border);color:var(--d-text-2)}
.dark .accr-copy:hover{background:var(--d-surface-3);color:var(--d-accent)}
.dark .accr-empty{color:var(--d-text-2)}
.dark .accr-empty b{color:var(--d-text)}
.dark .accr-empty-jump button{background:var(--d-surface-3);border-color:var(--d-border);color:var(--d-accent)}

/* --- кнопки: фон остаётся зелёным, текст белый --- */
.dark .btn-outline{color:var(--d-accent);border-color:var(--d-accent-3)}
.dark .btn-outline:hover{background:var(--d-accent-3);border-color:var(--d-accent-3);color:#fff}
.dark .btn-ghost{color:var(--d-text-2);border-color:var(--d-border)}
.dark .btn-ghost:hover{background:var(--d-surface-3);color:var(--d-text)}
.dark .btn-primary{background:var(--green-600);color:#fff}
.dark .btn-accent{background:var(--blue-500);color:#fff}
.dark .float-cta{background:var(--green-600);color:#fff}
.dark .float-cta:hover{background:var(--green-700);color:#fff}
.dark .faq-answer a,.dark .howto-note a,.dark .calc-note a{color:var(--d-accent-2)}

/* --- акценты в тексте --- */
.dark .calc-additional .cbx-label input[type="checkbox"]{accent-color:var(--d-accent-2)}
.dark .form-success{background:var(--d-surface-3)}
.dark .calc-note a,.dark .req-value a{color:var(--d-accent-2)}
.dark .howto-note a{color:var(--d-accent)}
.dark .calc-list li,.dark .checklist-item{border-bottom-color:var(--d-border-soft)}

/* ---------- Акценты-ссылки (вместо светлой темы) ---------- */
.link-accent{color:var(--green-600);text-decoration:none}
.link-accent:hover{color:var(--green-700);text-decoration:underline}
.link-accent-sm{color:var(--green-600);text-decoration:none}
.link-accent-sm:hover{color:var(--green-700)}
.dark .link-accent,.dark .link-accent-sm{color:var(--d-accent-2)}
.dark .link-accent:hover,.dark .link-accent-sm:hover{color:var(--d-accent)}

/* ---------- Дополнение: текст в футере и контактах раньше не было перекривтано ---------- */
.dark .footer p,.dark .footer li,.dark .footer-grid p,.dark .contact-item span,
.dark .contact-item p,.dark .requisites-wrapper p,.dark .req-value{color:var(--d-text-2)}
.dark .footer-grid h4,.dark .contact-item strong{color:var(--d-accent)}
.dark .footer-grid p{opacity:1}

/* — связы в тёмной теме: зелёный и белый контраст — — */
.dark .green-500,.dark .green-600,.dark .green-700{color:var(--d-accent)}
.dark a[href^="tel"],.dark a[href^="mailto"],
.dark .req-value a,.dark .contact-item a,.dark .requisites-wrapper a{color:var(--d-accent-2)}
.dark .calc-header,.dark .calc-header h2,.dark .calc-header p{color:#fff}

.dark .skip-link{background:#0b2d26;color:#7fe3c4;border:1px solid rgba(127,227,196,.4)}
.dark .skip-link:focus{background:#0b2d26;color:#a7f0da}

/* Шапка на узких экранах: логотип ужимается, оставшиесь живыт */
@media(max-width:600px){
  .header .container{gap:10px;padding:12px 16px}
  .header .logo{
    flex-shrink:1;min-width:0;
    overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
    font-size:1.05rem;
  }
}


/* ---------- Раскрывие перечня аккредитации ---------- */
.accr-toggle{
  display:flex;align-items:center;gap:18px;width:100%;
  padding:20px 26px;margin-bottom:28px;
  background:var(--white);
  border:2px solid var(--green-200);
  border-radius:var(--radius-lg);
  cursor:pointer;text-align:left;
  font-family:var(--font);
  transition:border-color .25s var(--ease),background .25s var(--ease);
}
.accr-toggle:hover{border-color:var(--green-500);background:var(--green-50)}
.accr-toggle-text{flex:1;min-width:0}
.accr-toggle-label{display:block;font-weight:700;font-size:1.02rem;color:var(--green-800)}
.accr-toggle-count{display:block;margin-top:4px;font-size:.84rem;color:var(--gray-600)}
.accr-toggle-chev{
  width:22px;height:22px;flex-shrink:0;
  color:var(--green-600);
  transition:transform .3s var(--ease);
}
.accr-toggle[aria-expanded="true"]{margin-bottom:20px;border-color:var(--green-500)}
.accr-toggle[aria-expanded="true"] .accr-toggle-chev{transform:rotate(180deg)}
.accr-body[hidden]{display:none}
@media(max-width:600px){
  .accr-toggle{padding:16px 18px;gap:12px}
  .accr-toggle-label{font-size:.95rem}
  .accr-toggle-chev{width:18px;height:18px}
}

/* ---------- Пояснение об опубликовании результатов на сайте ---------- */
.status-disclaimer{
  margin-top:16px;padding:14px 18px;
  border-radius:var(--radius-sm);
  background:var(--green-50);
  border:1px solid var(--green-200);
  color:var(--green-800);
  font-size:.85rem;line-height:1.6;
}
.status-disclaimer strong{font-weight:700}

/* поля формы проверки статуса */
.status-fields{display:flex;gap:12px;flex-wrap:wrap}
.status-field{flex:1;min-width:200px}
.status-field label{
  display:block;font-weight:600;font-size:.85rem;margin-bottom:6px;
  color:var(--gray-800);
}
.status-field input{
  width:100%;padding:14px 18px;
  border:2px solid var(--gray-200);
  border-radius:var(--radius-sm);
  font-size:1rem;font-family:var(--font);
  color:var(--gray-800);
  background:var(--white);
}
.status-field input:focus{outline:none;border-color:var(--green-500)}

/* ---------- тёмная тема ---------- */
.dark .accr-toggle{background:var(--d-surface);border-color:var(--d-border)}
.dark .accr-toggle:hover{background:rgba(33,154,126,.10);border-color:var(--d-accent)}
.dark .accr-toggle-label{color:var(--d-accent)}
.dark .accr-toggle-count{color:var(--d-text-3)}
.dark .accr-toggle[aria-expanded="true"]{border-color:var(--d-accent)}
.dark .status-disclaimer{
  background:rgba(33,154,126,.10);
  border-color:rgba(33,154,126,.28);
  color:var(--d-text-2);
}
.dark .status-field label{color:var(--d-text-2)}
.dark .status-field input{
  background:var(--d-surface-2);border-color:var(--d-border);color:var(--d-text);
}
.dark .status-field input:focus{border-color:var(--d-accent)}
/* блок с РАЛ-бейджем и адресом оставался светлым */
.dark .accr-intro{background:rgba(33,154,126,.10);border-color:var(--d-border)}
.dark .accr-intro-text p{color:var(--d-text-2)}
.dark .accr-intro-text .addr{color:var(--d-text-3)}
.dark .contact-item-icon{background:rgba(33,154,126,.12);color:var(--d-accent)}