:root{
  --bg:#f5f8f3;
  --card:#fff;
  --text:#172016;
  --muted:#667261;
  --green:#1f7a4d;
  --green-dark:#145c39;
  --green-soft:#e6f3ec;
  --lime:#d7f15b;
  --line:rgba(23,32,22,.12);
  --border:#dfe7e2;
  --shadow:0 18px 50px rgba(23,33,27,.12);
  --radius:26px;
  --max:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:var(--bg);line-height:1.5}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
img,svg{max-width:100%}
.container{width:min(var(--max),calc(100% - 32px));margin:0 auto}
.section{padding:82px 0}
.section-title{font-size:clamp(32px,5vw,56px);line-height:.98;margin:0 0 18px;letter-spacing:-.04em}
.section-subtitle{color:var(--muted);max-width:720px;font-size:18px;margin:0 0 34px}
.pill{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;background:rgba(255,255,255,.78);border:1px solid var(--line);color:var(--muted);font-size:14px}
.dot{width:9px;height:9px;border-radius:50%;background:#31c35b;box-shadow:0 0 0 6px rgba(49,195,91,.15);animation:pulse 1.8s infinite ease-out}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(49,195,91,.45)}70%{box-shadow:0 0 0 9px rgba(49,195,91,0)}100%{box-shadow:0 0 0 0 rgba(49,195,91,0)}}
.btn{border:0;border-radius:16px;cursor:pointer;padding:15px 22px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:10px;transition:.2s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 14px 28px rgba(47,125,50,.25)}
.btn-primary:hover{background:var(--green-dark)}
.btn-light{background:#fff;color:var(--green-dark);border:1px solid var(--line)}

.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.header-top{border-bottom:1px solid rgba(223,231,226,.75)}
.header-top-inner{min-height:42px;display:flex;align-items:center;justify-content:flex-end;gap:20px;font-size:13px;color:var(--muted)}
.header-top-item{display:flex;align-items:center;gap:7px;white-space:nowrap;color:var(--muted)}
.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px;position:relative}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:22px;letter-spacing:-.04em;flex:0 0 auto}
.logo-mark{width:42px;height:42px;border-radius:15px;background:linear-gradient(135deg,var(--green),#45b475);display:grid;place-items:center;color:#fff;font-size:28px;line-height:1;box-shadow:0 10px 22px rgba(31,122,77,.22)}
.menu{display:flex;align-items:center;justify-content:center;gap:26px;flex:1 1 auto;font-weight:500;font-size:17px;color:#334139}
.menu a,.dropdown-toggle{display:flex;align-items:center;min-height:44px;cursor:pointer;white-space:nowrap;border:0;background:transparent;font:inherit;color:inherit;padding:0}
.menu a:hover,.dropdown-toggle:hover{color:var(--green)}
.menu-item{position:relative}
.dropdown-menu{position:absolute;left:0;top:calc(100% + 12px);min-width:270px;background:#fff;border:1px solid var(--border);border-radius:20px;padding:10px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s;z-index:80;display:block}
.menu-item:hover .dropdown-menu,.menu-item.open .dropdown-menu,.menu-item:focus-within .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-menu a{min-height:auto;padding:13px 14px;border-radius:12px;color:#334139;font-size:16px;font-weight:500}
.dropdown-menu a:hover{background:var(--green-soft);color:var(--green-dark)}
.header-info{display:flex;align-items:center;gap:14px;flex:0 0 auto}
.callback-btn{min-height:42px;padding:0 18px;font-size:14px;box-shadow:none;background:var(--green);color:#fff;border-radius:999px}
.callback-btn:hover{background:var(--green-dark);transform:translateY(-1px)}
.burger{display:none;border:1px solid var(--border);background:#fff;border-radius:14px;width:44px;height:44px;font-size:22px;cursor:pointer;padding:0}

.modal{position:fixed;inset:0;background:rgba(0,0,0,.55);display:none;place-items:center;z-index:10000;padding:20px}
.modal.open{display:grid}
.modal-card{width:min(460px,100%);background:#fff;border-radius:26px;padding:26px;position:relative;box-shadow:var(--shadow)}
.close{position:absolute;right:16px;top:14px;border:0;background:#eef2ec;border-radius:50%;width:36px;height:36px;cursor:pointer}
.form{background:#fff;color:var(--text);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.form-row{display:grid;gap:12px}
.policy{color:var(--muted);font-size:12px;margin-top:12px}

.chat-widget{position:fixed;right:24px;bottom:24px;z-index:9999;display:flex;flex-direction:column;align-items:flex-end;gap:12px;opacity:1;visibility:visible;pointer-events:auto}
.chat-links{display:flex;flex-direction:column;gap:10px;opacity:0;visibility:hidden;transform:translateY(12px);transition:.25s;pointer-events:none}
.chat-widget.open .chat-links{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}
.chat-link{width:58px;height:58px;border-radius:20px;display:grid;place-items:center;color:#fff;font-weight:900;font-size:14px;box-shadow:0 16px 40px rgba(0,0,0,.22)}
.chat-link.telegram{background:linear-gradient(135deg,#2AABEE,#229ED9);font-size:24px}
.chat-link.max{background:linear-gradient(135deg,#7b61ff,#5a43e0)}
.scroll-top{width:58px;height:58px;border-radius:20px;border:none;cursor:pointer;background:#fff;color:var(--green-dark);box-shadow:0 16px 40px rgba(0,0,0,.22);font-size:26px;font-weight:900;display:grid;place-items:center;opacity:0;visibility:hidden;transform:translateY(12px);transition:.25s}
.scroll-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.chat-main{width:72px;height:72px;border-radius:24px;border:none;cursor:pointer;background:linear-gradient(135deg,var(--green),#57b14d);box-shadow:0 20px 50px rgba(47,125,50,.45);display:grid;place-items:center;position:relative;color:#fff}
.chat-main::before{content:'';position:absolute;inset:-8px;border-radius:32px;border:2px solid rgba(49,195,91,.4);animation:chatPulse 1.8s infinite}
.chat-main svg{width:34px;height:34px;fill:#fff;position:relative;z-index:2}
.chat-hint{position:absolute;right:88px;top:50%;transform:translateY(-50%);background:#fff;color:var(--green-dark);padding:12px 15px;border-radius:16px;font-weight:800;box-shadow:var(--shadow);white-space:nowrap;pointer-events:none}
@keyframes chatPulse{0%{transform:scale(.9);opacity:.8}70%{transform:scale(1.18);opacity:0}100%{transform:scale(1.18);opacity:0}}

footer{padding:60px 0 30px;background:#0f1b11;color:rgba(255,255,255,.74)}
.footer-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:28px;margin-bottom:34px}
.footer-brand h3{margin:0 0 14px;color:#fff;font-size:28px}
.footer-brand p{margin:0;color:rgba(255,255,255,.6);line-height:1.7}
.footer-col h4{margin:0 0 18px;color:#fff;font-size:18px}
.footer-list{display:grid;gap:12px}
.footer-item{display:flex;gap:12px;align-items:flex-start;color:rgba(255,255,255,.72);line-height:1.5}
.footer-item span{width:36px;height:36px;border-radius:12px;background:rgba(255,255,255,.08);display:grid;place-items:center;flex-shrink:0}
.footer-services-line{display:flex;align-items:center;justify-content:center;gap:28px;flex-wrap:wrap;padding:28px 0;border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08);margin:18px 0 26px}
.footer-service{display:flex;align-items:center;gap:10px;color:rgba(255,255,255,.82);font-weight:700;white-space:nowrap}
.footer-check{width:12px;height:12px;border-radius:50%;background:#31c35b;box-shadow:0 0 0 6px rgba(49,195,91,.15);animation:pulse 1.8s infinite ease-out}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:22px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}

@media(max-width:980px){
  .header-top,.header-info{display:none}
  .menu{display:none}
  .burger{display:block}
  .menu.open{display:flex;position:absolute;top:76px;left:16px;right:16px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;flex-direction:column;align-items:flex-start;box-shadow:var(--shadow)}
  .menu.open .dropdown-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;margin-top:8px}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .section{padding:58px 0}
  .nav{min-height:68px}
  .menu.open{top:68px}
  .chat-hint{display:none}
}


/* === AquaBur global responsive fix === */
*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  max-width: 100%;
  overflow-x: hidden;
}

img, svg, video, canvas, iframe {
  max-width: 100%;
  height: auto;
}

.container,
[class*="container"] {
  max-width: min(100% - 32px, 1180px);
}

@media (max-width: 1024px) {
  .hero-grid,
  .about-grid,
  .calc-grid,
  .calculator-grid,
  .service-grid,
  .services-grid,
  .features-grid,
  .benefits-grid,
  .portfolio-grid,
  .steps-grid,
  .contacts-grid,
  .footer-grid,
  .quiz-grid,
  .models-grid,
  .equipment-grid,
  .schema-grid,
  .region-grid,
  .work-grid,
  .content-grid,
  .two-col,
  .grid-2,
  [class*="__grid"] {
    grid-template-columns: 1fr !important;
  }

  .hero,
  .section {
    padding-left: 0;
    padding-right: 0;
  }

  .hero-visual,
  .photo-card,
  .hero-media,
  .hero-image,
  .visual-card,
  .calculator-image,
  .calc-image {
    min-height: 320px;
    width: 100%;
  }

  .portfolio-track,
  .projects-track,
  .works-track,
  .slider-track {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  .portfolio-card,
  .project-card,
  .work-card,
  .slide,
  .slider-card {
    min-width: min(82vw, 360px);
    scroll-snap-align: start;
  }
}

@media (max-width: 768px) {
  body {
    font-size: 15px;
  }

  .container,
  [class*="container"] {
    max-width: calc(100% - 24px);
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  header,
  .header,
  .site-header,
  .topbar,
  .nav,
  .navbar {
    width: 100%;
  }

  .header .container,
  .site-header .container,
  header .container,
  .nav-wrap,
  .header-inner,
  .topbar-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
  }

  .menu,
  .nav-menu,
  .header-menu,
  .site-nav,
  .main-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 14px;
    width: 100%;
  }

  .menu a,
  .nav-menu a,
  .header-menu a,
  .site-nav a,
  .main-nav a {
    white-space: normal;
  }

  h1,
  .hero h1 {
    font-size: clamp(30px, 9vw, 46px) !important;
    line-height: 1.08 !important;
  }

  h2,
  .section-title {
    font-size: clamp(26px, 7vw, 36px) !important;
    line-height: 1.15 !important;
  }

  h3 {
    font-size: clamp(20px, 5vw, 26px) !important;
  }

  .hero {
    padding-top: 36px !important;
    padding-bottom: 42px !important;
  }

  .section {
    padding-top: 44px !important;
    padding-bottom: 44px !important;
  }

  .hero-grid,
  .hero .container,
  .container.hero-grid {
    gap: 28px !important;
  }

  .hero-actions,
  .actions,
  .btn-row,
  .form-actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .btn,
  button,
  input[type="submit"] {
    max-width: 100%;
  }

  .benefits,
  .stats,
  .advantages,
  .cards,
  .services,
  .models,
  .price-grid,
  .portfolio-grid,
  .works-grid,
  .examples-grid {
    grid-template-columns: 1fr !important;
  }

  .benefit,
  .card,
  .service-card,
  .model-card,
  .price-card,
  .portfolio-card,
  .work-card,
  .example-card {
    width: 100%;
  }

  .photo-card,
  .hero-visual,
  .hero-media,
  .visual-card {
    min-height: 260px !important;
    border-radius: 22px !important;
  }

  .price-badge,
  .floating-card,
  .machine,
  .quiz-card,
  .calc-card {
    position: static !important;
    width: 100%;
    margin-top: 14px;
  }

  form,
  .form,
  .quiz,
  .calculator,
  .calc,
  .contact-form {
    width: 100%;
  }

  input,
  select,
  textarea {
    width: 100%;
    min-width: 0;
  }

  table {
    display: block;
    width: 100%;
    overflow-x: auto;
  }

  .footer,
  footer {
    text-align: left;
  }

  .footer-grid,
  .footer .container,
  footer .container {
    gap: 24px;
  }

  .map,
  iframe[src*="maps"],
  .contacts-map {
    min-height: 320px;
  }
}

@media (max-width: 520px) {
  .container,
  [class*="container"] {
    max-width: calc(100% - 20px);
  }

  .hero {
    padding-top: 28px !important;
  }

  h1,
  .hero h1 {
    font-size: clamp(28px, 10vw, 38px) !important;
  }

  .hero-text,
  .section-lead,
  p {
    font-size: 15px;
    line-height: 1.55;
  }

  .pill,
  .badge,
  .label {
    max-width: 100%;
    white-space: normal;
  }

  .portfolio-nav,
  .slider-nav,
  .projects-nav {
    width: 100%;
    justify-content: flex-start;
  }

  .portfolio-card,
  .project-card,
  .work-card,
  .slide,
  .slider-card {
    min-width: 86vw;
  }

  .portfolio-image,
  .work-image,
  .project-image,
  .example-image {
    min-height: 220px;
  }

  .photo-card,
  .hero-visual,
  .hero-media,
  .visual-card {
    min-height: 220px !important;
  }

  .online-chat,
  .chat-widget,
  .floating-chat {
    right: 12px !important;
    bottom: 12px !important;
    max-width: calc(100vw - 24px) !important;
  }
}
/* === /AquaBur global responsive fix === */