/* ============================================================
   HHS-4 · Редизайн главной страницы (пилот)
   Дизайн-спека: HHS-3, вариант A (акцент #b5bd00)
   ------------------------------------------------------------
   --ink:        #15181d  (основной текст)
   --ink-soft:   #4b5563  (вторичный текст)
   --accent:     #b5bd00  (жёлто-оливковый — заливки, крупные элементы)
   --accent-deep:#6b7000  (текстовый акцент: ссылки, мелкий текст) AA 5.3:1
   --paper:      #ffffff  (белые секции)
   --mist:       #f5f7fa  (светло-серые секции)
   --line:       #e3e8ef  (границы)
   --dark:       #15181d  (топбар, футер)
   Шрифт: Manrope (Google Fonts, кириллица), fallback system-ui.
   Подключается только на index.html вместо старого style.css.
   ============================================================ */
:root{
  --ink:#15181d;
  --ink-soft:#4b5563;
  --accent:#b5bd00;
  --accent-deep:#6b7000;
  --accent-tint:#f4f6dd;
  --paper:#ffffff;
  --mist:#f5f7fa;
  --line:#e3e8ef;
  --dark:#15181d;
  --radius:14px;
  --shadow-sm:0 1px 2px rgba(21,24,29,.05);
  --shadow-md:0 8px 24px rgba(21,24,29,.08);
  --shadow-lg:0 18px 44px rgba(21,24,29,.14);
  --container:1200px;
  --space-section:96px;
  --nav-bg:rgba(255,255,255,.92);
}
html{background:var(--paper)}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}

/* ---------- Theme transition ---------- */
@media (prefers-reduced-motion: no-preference) {
  *, *::before, *::after {
    transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, fill 0.25s ease, stroke 0.25s ease;
  }
}

/* ---------- Dark theme ---------- */
.theme-dark{
  --ink:#f0f2f5;
  --ink-soft:#b0b8c4;
  --accent:#b5bd00;
  --accent-deep:#d4dc00;
  --accent-tint:#1c1f05;
  --paper:#0d1117;
  --mist:#161b22;
  --line:#2a303c;
  --dark:#080a0f;
  --shadow-sm:0 1px 2px rgba(0,0,0,.25);
  --shadow-md:0 8px 24px rgba(0,0,0,.35);
  --shadow-lg:0 18px 44px rgba(0,0,0,.45);
  --nav-bg:rgba(8,10,15,.92);
}
.theme-dark .hero::before{background-image:radial-gradient(rgba(240,242,245,.08) 1px, transparent 1px)}
.theme-dark .study-card{border-color:var(--line)}
.theme-dark .field input[type=text]:focus{background:var(--paper)}
.theme-dark .modal-backdrop{background:rgba(0,0,0,.72)}
.theme-dark .modal-close img{filter:invert(1)}
.theme-dark footer .footer-brand p,
.theme-dark footer dt{color:#8b95a4}
.logo-dark{display:none}
.theme-dark .logo-light{display:none}
.theme-dark .logo-dark{display:block}
body{
  font-family:'Manrope',-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  color:var(--ink);
  background:var(--paper);
  font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--accent-deep);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}

/* ---------- Topbar ---------- */
.topbar{background:var(--dark);color:#cbd2dc;font-size:13.5px}
.topbar-in{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px;flex-wrap:wrap;padding:6px 24px;max-width:var(--container);margin:0 auto}
.topbar a{color:#e7ebf0}
.topbar-contacts{display:flex;gap:24px;flex-wrap:wrap}
.topbar-actions{display:flex;align-items:center;gap:12px}
.theme-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.35);
  background:rgba(255,255,255,.12);color:#fff;cursor:pointer;
  transition:background .2s ease,border-color .2s ease,transform .15s ease;
}
.theme-toggle:hover{background:rgba(255,255,255,.22);transform:scale(1.05)}
.theme-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.theme-toggle svg{width:18px;height:18px;fill:currentColor;pointer-events:none}
.theme-toggle .theme-icon-sun{display:none}
.theme-dark .theme-toggle .theme-icon-moon{display:none}
.theme-dark .theme-toggle .theme-icon-sun{display:block}
.topbar-cb{background:var(--accent);color:#171a05;font-weight:700;padding:5px 14px;border-radius:8px;font-size:13px;border:0;font-family:inherit;cursor:pointer;transition:filter .18s,transform .18s}
.topbar-cb:hover{filter:brightness(1.06);transform:translateY(-1px);text-decoration:none}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  --dot-x:0px;--dot-y:0px;       /* смещение точек, управляется из JS */
  --glow-x:-300px;--glow-y:-300px; /* центр ореола, управляется из JS */
  background:
    radial-gradient(circle at 88% -10%, rgba(181,189,0,.14), transparent 46%),
    var(--paper);
  border-bottom:1px solid var(--line);
}
/* фоновая сетка точек: смещается против курсора (js/home.js).
   background-position управляется через CSS-переменные --dot-x/--dot-y из JS; по умолчанию точки неподвижны */
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(rgba(21,24,29,.09) 1px, transparent 1px); /* точки затемнены: было rgba(21,24,29,.05) */
  background-size:26px 26px;
  background-position:var(--dot-x) var(--dot-y);
}
/* ореол: точки акцентного цвета вокруг курсора — тот же паттерн, маска по радиусу */
.hero::after{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(rgba(181,189,0,.7) 1px, transparent 1px);
  background-size:26px 26px;
  background-position:var(--dot-x) var(--dot-y);
  mask-image:radial-gradient(
    circle 220px at var(--glow-x) var(--glow-y),
    rgba(0,0,0,.9) 0%,
    rgba(0,0,0,.5) 40%,
    transparent 100%
  );
  -webkit-mask-image:radial-gradient(
    circle 220px at var(--glow-x) var(--glow-y),
    rgba(0,0,0,.9) 0%,
    rgba(0,0,0,.5) 40%,
    transparent 100%
  );
}
/* плавный возврат точек и гашение ореола при уходе курсора */
.hero.dots-reset::before{transition:background-position .35s ease;}
.hero.dots-reset::after{transition:mask-image .4s ease,-webkit-mask-image .4s ease;opacity:0;transition:opacity .4s ease,mask-image .4s ease,-webkit-mask-image .4s ease;}
.hero-in{display:grid;grid-template-columns:1fr 340px;gap:48px;padding:72px 24px 84px;align-items:center;position:relative;z-index:1}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--accent-tint);color:var(--accent-deep);
  font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase;
  padding:6px 14px;border-radius:999px;margin-bottom:20px;
}
.hero-badge::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none}
.hero-logo{margin-bottom:14px}
.hero-logo img{width:min(420px,100%);height:auto}
.hero-tagline{font-size:19px;font-weight:600;color:var(--accent-deep);margin-bottom:22px}
.hero-text{color:var(--ink-soft);max-width:640px;font-size:16px;margin-bottom:32px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}

/* контактная колонка и карточка в герое (на ≤1080px уходят под текст) */
.hero-card{
  background:var(--mist);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow-sm);will-change:transform;
}
.hero-card h2{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--ink-soft);margin-bottom:4px}
.hero-card p{font-size:15px;margin-bottom:18px;color:var(--ink)}
.hero-card p:last-of-type{margin-bottom:22px}

/* Dock соцсетей под контактной карточкой (референс magicui dock):
   матовая размытая пилюля, значки растут к курсору от нижней кромки (js/home.js),
   подпись над значком при наведении — как в демо */
.dock{
  display:flex;justify-content:center;align-items:flex-end;gap:10px;
  margin:16px auto 0;padding:0 16px;height:64px;width:max-content;
  background:rgba(255,255,255,.55);
  -webkit-backdrop-filter:blur(14px) saturate(1.5);
  backdrop-filter:blur(14px) saturate(1.5);
  border:1px solid rgba(227,232,239,.9);border-radius:999px;
  box-shadow:0 10px 30px rgba(21,24,29,.12),inset 0 1px 0 rgba(255,255,255,.7);
}
.dock-item{
  position:relative;display:flex;align-items:center;justify-content:center;
  width:40px;height:40px;margin-bottom:12px;border-radius:12px;
  background:var(--mist);color:var(--ink-soft);
  transition:width .18s cubic-bezier(.2,.8,.3,1),height .18s cubic-bezier(.2,.8,.3,1),background .15s ease,color .15s ease;
  will-change:width,height;
}
.dock-item:hover{background:var(--accent);color:#171a05;text-decoration:none;z-index:2}
.dock-item svg{width:20px;height:20px;pointer-events:none}
/* Цветные бренд-иконки соцсетей: у svg>path задан собственный fill; на жёлтом ховере читаемы.
   Email (оливковый #b5bd00) сливался бы с жёлтой подложкой — перекрашиваем в тёмный при ховере. */
.dock-item:hover svg>path[fill="#b5bd00"]{fill:#171a05}
.dock-item::after{
  content:attr(data-label);
  position:absolute;bottom:calc(100% + 8px);left:50%;transform:translateX(-50%);
  background:var(--dark);color:#fff;font-size:12px;font-weight:600;line-height:1;
  padding:6px 9px;border-radius:7px;white-space:nowrap;
  opacity:0;visibility:hidden;transition:opacity .15s ease .05s;pointer-events:none;
}
.dock-item:hover::after{opacity:1;visibility:visible}

/* ---------- Кнопки ---------- */
.btn{display:inline-block;font-weight:700;font-size:15.5px;padding:13px 26px;border-radius:10px;border:2px solid transparent;cursor:pointer;transition:all .18s ease;text-decoration:none!important;font-family:inherit}
.btn-primary{background:var(--accent);color:#171a05;box-shadow:0 6px 18px rgba(181,189,0,.35)}
.btn-primary:hover{filter:brightness(1.05);transform:translateY(-2px);box-shadow:0 10px 24px rgba(181,189,0,.42)}
.btn-primary:disabled{opacity:.7;transform:none;filter:none;cursor:default}
.btn-outline{border-color:var(--line);color:var(--ink);background:transparent}
.btn-outline:hover{border-color:var(--accent);color:var(--accent-deep);transform:translateY(-2px)}
.btn-sm{padding:9px 20px;font-size:14px}

/* ---------- Nav (sticky) ---------- */
.nav-wrap{position:sticky;top:0;z-index:50;background:var(--nav-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .25s,background .25s ease}
.nav-wrap.is-stuck{box-shadow:var(--shadow-md)}
.nav{display:flex;align-items:center;gap:6px;max-width:var(--container);margin:0 auto;padding:0 24px;min-height:60px;flex-wrap:wrap}
.nav-brand{display:flex;align-items:center;margin-right:auto}
.nav-brand img{height:27px;width:auto}
.nav-brand:hover{text-decoration:none}
.nav a.nav-link{color:var(--ink);font-weight:600;font-size:15px;padding:8px 13px;border-radius:8px;position:relative;transition:color .15s}
.nav a.nav-link::after{content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;background:var(--accent);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .2s ease}
.nav a.nav-link:hover{color:var(--accent-deep);text-decoration:none}
.nav a.nav-link:hover::after,.nav a.nav-link.tab_active::after{transform:scaleX(1)}
.nav a.nav-link.tab_active{color:var(--accent-deep)}

/* ---------- Nav: мобильное меню (бургер) ---------- */
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);background:var(--paper);border-radius:10px;cursor:pointer;padding:0;font:700 20px/1 'Manrope',-apple-system,'Segoe UI',Roboto,Arial,sans-serif;color:var(--ink);align-items:center;justify-content:center}
.nav-toggle:hover{border-color:var(--accent)}
@media (max-width:820px){
  .nav{flex-wrap:nowrap;justify-content:flex-start;gap:0;padding:8px 16px;position:relative}
  .nav-brand{display:flex;margin-right:auto}
  .nav-brand img{height:24px}
  .nav-link{display:none}
  .nav-toggle{display:inline-flex;margin-left:8px}
  .nav.opened .nav-link{
    display:flex;align-items:center;min-height:46px;
    position:relative;z-index:1;
  }
  .nav.opened{
    flex-wrap:wrap;
  }
  .nav.opened .nav-link{flex:1 1 100%}
}

/* ---------- Sections ---------- */
section{padding:var(--space-section) 0}
.sec-mist{background:var(--mist)}
.sec-head{margin-bottom:44px}
.sec-kicker{display:inline-block;font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-deep);margin-bottom:10px}
.sec-title{font-size:clamp(28px,4vw,40px);font-weight:800;line-height:1.2;letter-spacing:-.01em;color:var(--ink)}
.sec-title span{color:var(--accent-deep)}
.sec-rule{width:56px;height:4px;border-radius:2px;background:var(--accent);margin-top:16px}
.sec-lead{color:var(--ink-soft);max-width:820px;margin-top:18px}

/* ---------- Services ---------- */
.svc-list{display:grid;grid-auto-rows:1fr;gap:22px}
a.svc-link{color:inherit;display:block}
a.svc-link:hover{text-decoration:none}
a.svc-link .svc-card{height:100%}
.svc-card{
  display:grid;grid-template-columns:280px 1fr;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);position:relative;isolation:isolate;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.svc-card:hover{transform:translateY(-2px);border-color:var(--accent-deep);box-shadow:0 4px 10px rgba(21,24,29,.06),0 16px 34px rgba(21,24,29,.13)}
/* Световой блик: одна полоса света проходит по карточке при наведении */
.svc-card::after{content:"";position:absolute;left:-45%;top:-25%;bottom:-25%;width:38%;background:linear-gradient(105deg,transparent 0%,rgba(255,255,255,.09) 50%,transparent 100%);transform:translateX(0) skewX(-12deg);pointer-events:none;z-index:1}
.svc-card:hover::after{animation:svc-sheen .65s ease-out}
@keyframes svc-sheen{from{transform:translateX(0) skewX(-12deg)}to{transform:translateX(430%) skewX(-12deg)}}
.svc-media{position:relative;overflow:hidden;background:var(--dark)}
.svc-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .22s ease,opacity .22s ease}
.svc-media::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(181,189,0,.25),transparent 55%)}
a.svc-link:hover .svc-media img{transform:scale(1.05)}
.svc-body{padding:26px 28px;display:flex;flex-direction:column;align-items:flex-start;gap:6px}
.svc-more{margin-top:auto}
.svc-kicker{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-deep)}
.svc-body h3{font-size:21px;font-weight:800;line-height:1.35;letter-spacing:-.015em;color:var(--ink)}
.svc-body p{color:var(--ink-soft);font-size:14px;line-height:1.55;margin:0;max-width:56ch}
.svc-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.svc-chip{display:inline-flex;align-items:center;min-height:32px;padding:5px 10px;border:1px solid var(--line);border-radius:999px;background:var(--mist);font-size:13px;font-weight:600;color:var(--ink-soft)}
.svc-more{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:14.5px;color:var(--accent-deep)}
.svc-more::after{content:"→";transition:transform .2s}
a.svc-link:hover .svc-more::after{transform:translateX(5px)}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:40px 0}
.stat{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;text-align:center;box-shadow:var(--shadow-sm);
  transition:transform .22s,box-shadow .22s,border-color .22s;
}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--accent)}
.stat .num{font-size:44px;font-weight:800;color:var(--accent-deep);line-height:1.1;font-variant-numeric:tabular-nums}
.stat .cap{color:var(--ink-soft);font-size:15px;margin-top:6px}
.about-note{background:var(--paper);border-left:4px solid var(--accent);border-radius:0 var(--radius) var(--radius) 0;padding:22px 28px;color:var(--ink-soft);box-shadow:var(--shadow-sm)}
.about-note strong{color:var(--ink)}

/* ---------- News ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .22s,box-shadow .22s,border-color .22s;display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--accent)}
.news-media{height:170px;overflow:hidden;background:#232830}
.news-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.news-card:hover .news-media img{transform:scale(1.04)}
.news-body{padding:22px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.news-date{font-size:13px;color:var(--ink-soft);font-weight:600}
.news-body h3{font-size:17.5px;font-weight:800;line-height:1.35;color:var(--ink)}
.news-body p{color:var(--ink-soft);font-size:14.5px}

/* ---------- Products ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:28px}
.prod-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .22s,box-shadow .22s,border-color .22s;display:flex;flex-direction:column}
.prod-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--accent)}
.prod-media{height:200px;overflow:hidden;background:#232830}
.prod-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.prod-card:hover .prod-media img{transform:scale(1.04)}
.prod-body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.prod-body h3{font-size:19px;font-weight:800;color:var(--ink)}
.prod-body p{color:var(--ink-soft);font-size:14.5px;flex:1}

/* ---------- Study ---------- */
.study-card{background:var(--paper);border:1px dashed #c6cdd7;border-radius:var(--radius);padding:28px 32px;color:var(--ink-soft);font-size:16px}

/* ---------- Callback ---------- */
.form-card{max-width:760px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-md);padding:38px 40px}
.field{margin-bottom:18px}
.field label{display:block;font-weight:700;font-size:14px;margin-bottom:7px}
.field input[type=text]{
  width:100%;padding:13px 16px;font-size:15.5px;font-family:inherit;color:var(--ink);
  background:var(--mist);border:1.5px solid var(--line);border-radius:10px;outline:none;
  transition:border-color .18s,box-shadow .18s,background .18s;
}
.field input[type=text]:focus{border-color:var(--accent);background:#fff;box-shadow:0 0 0 4px rgba(181,189,0,.18)}
.privacy{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink-soft);margin:4px 0 20px}
.privacy input{width:18px;height:18px;accent-color:var(--accent-deep);margin-top:2px;flex:none}
.captcha{margin-bottom:22px}
.g-recaptcha{display:inline-block}

/* ---------- Modal («Заказать звонок») ---------- */
.modal-backdrop{position:fixed;inset:0;z-index:99;background:rgba(21,24,29,.55);opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease}
.modal-backdrop.opened{opacity:1;visibility:visible}
.mymodal{display:none;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);opacity:0;z-index:100;width:min(560px,calc(100% - 32px));height:auto}
.mymodal.closed{display:none}
.mymodal.opened{display:block}
.modal-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:30px 32px 34px;position:relative}
.modal-card h3{font-size:20px;font-weight:800;margin-bottom:20px;color:var(--ink)}
.modal-close{position:absolute;top:14px;right:14px;background:transparent;border:0;cursor:pointer;padding:6px;border-radius:8px;transition:background .15s}
.modal-close:hover{background:var(--mist)}
.modal-close img{display:block;width:22px;height:22px}

/* ---------- Footer ---------- */
footer{background:var(--dark);color:#aab2bd;padding:56px 0 40px}
.footer-grid{display:grid;grid-template-columns:340px 1fr;gap:48px}
.footer-brand .f-logo img{height:56px;width:auto;margin-bottom:12px}
.footer-brand p{color:#7d8794}
footer h3{color:#fff;font-size:16px;margin-bottom:16px;font-weight:800}
footer dl{display:grid;grid-template-columns:auto 1fr;gap:6px 18px;font-size:14.5px;max-width:560px}
footer dt{color:#7d8794;font-weight:600}
footer dd{color:#d5dae1}
footer dd a{color:#d5dae1}
.footer-bottom{border-top:1px solid #262c36;margin-top:40px;padding-top:20px;font-size:13px;color:#6c7583;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* ---------- Focus ---------- */
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--accent-deep);outline-offset:2px}

/* ---------- Scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-visible{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){
  .hero::before{animation:none}
  .reveal{opacity:1;transform:none;transition:none}
  *{transition:none!important;animation:none!important}
  html{scroll-behavior:auto}
}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .hero-in{grid-template-columns:1fr;gap:32px}
  .hero-side{order:2;max-width:520px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .news-grid,.prod-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr;gap:32px}
}
@media (max-width:820px){
  :root{--space-section:64px}
  .svc-card{grid-template-columns:1fr}
  .svc-media{min-height:170px}
  .news-grid,.prod-grid{grid-template-columns:1fr}
  .form-card{padding:26px 22px}
}
@media (max-width:560px){
  .topbar-contacts{gap:10px;font-size:12.5px}
  .hero-in{padding-top:48px;padding-bottom:56px}
  .stats{grid-template-columns:1fr 1fr;gap:14px}
  .stat{padding:22px 14px}
  .stat .num{font-size:34px}
  .hero-actions .btn{width:100%;text-align:center}
}