  :root{
    --bg:#07090b;
    --bg-elev:#101318;
    --bg-elev-2:#161b22;
    --line:#232a33;
    --text:#f4f7fa;
    --muted:#9aa7b5;
    --muted-2:#6b7684;
    --accent:#2f8bff;
    --accent-2:#8fd0ff;
    --accent-deep:#0b57d0;
    --grad: linear-gradient(90deg,#eaf6ff 0%, #7ec8ff 45%, #2f8bff 75%, #0b57d0 100%);
    --success:#3ddc84;
    --radius:14px;
    font-size:16px;
  }
  *{box-sizing:border-box;}
  body{
    margin:0;
    background:var(--bg);
    color:var(--text);
    font-family:"Inter","Segoe UI",system-ui,-apple-system,sans-serif;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3{font-family:"Barlow Condensed","Inter",sans-serif; letter-spacing:.01em; text-wrap:balance; margin:0;}
  a{color:inherit; text-decoration:none;}
  img{max-width:100%; display:block;}
  .wrap{max-width:1160px; margin:0 auto; padding-inline:20px;}
  .hidden{display:none!important;}
  :focus-visible{outline:2px solid var(--accent-2); outline-offset:2px;}
  .skip-link{
    position:absolute; left:-999px; top:auto; background:var(--accent); color:#04121f;
    padding:10px 16px; border-radius:8px; font-weight:700; z-index:100;
  }
  .skip-link:focus{left:14px; top:14px;}

  /* ---------- header ---------- */
  header.site{
    position:sticky; top:0; z-index:40;
    background:rgba(7,9,11,.88);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .nav{
    display:grid; grid-template-columns:1fr auto 1fr;
    align-items:center; padding-block:14px; gap:16px;
  }
  .nav-left{display:flex; align-items:center; justify-self:start;}
  .nav-right{display:flex; align-items:center; justify-self:end; gap:22px;}
  .brand{
    display:flex; flex-direction:column; align-items:center; gap:6px; cursor:pointer; background:none; border:none; padding:0;
    grid-column:2; justify-self:center;
  }
  .brand img{height:92px; width:auto;}
  .brand-badge{
    display:flex; align-items:center; gap:6px; font-size:.72rem; font-weight:800; letter-spacing:.02em;
    color:#04121f; background:var(--grad); padding:4px 13px; border-radius:999px; white-space:nowrap;
  }
  .brand-badge .sep{opacity:.55;}
  .nav-links{display:flex; align-items:center; gap:6px;}
  .nav-links a{
    background:none; border:none; color:var(--muted); font-size:.95rem; font-weight:600;
    padding:8px 14px; border-radius:999px; cursor:pointer; font-family:inherit; display:inline-block;
  }
  .nav-links a.active{color:var(--text); background:var(--bg-elev-2);}
  .nav-cta{
    background:var(--grad); color:#04121f; border:none; font-weight:700;
    padding:10px 18px; border-radius:999px; cursor:pointer; font-size:.9rem;
    white-space:nowrap; font-family:inherit; display:inline-block;
  }
  .nav-phone{display:flex; align-items:center; gap:8px; color:var(--muted); font-size:.85rem; white-space:nowrap;}
  .nav-phone strong{color:var(--text); font-weight:700;}

  /* ---------- hero ---------- */
  .hero{
    padding-block:64px 48px;
    position:relative;
    overflow:hidden;
  }
  .hero::before{
    content:"";
    position:absolute; inset:-20% -10% auto -10%; height:420px;
    background:radial-gradient(60% 100% at 30% 0%, rgba(47,139,255,.22), transparent 70%);
    pointer-events:none;
  }
  .hero-inner{position:relative; display:grid; grid-template-columns:1.1fr .9fr; gap:40px; align-items:center;}
  .eyebrow{
    display:inline-flex; align-items:center; gap:8px; color:var(--accent-2); font-weight:700;
    font-size:.78rem; letter-spacing:.12em; text-transform:uppercase; margin-bottom:14px;
  }
  .eyebrow::before{content:""; width:7px; height:7px; border-radius:50%; background:var(--accent);}
  .hero h1{font-size:clamp(2.4rem,5vw,3.6rem); line-height:1.02; font-weight:700;}
  .hero h1 span{background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent;}
  .hero p.lead{color:var(--muted); font-size:1.08rem; line-height:1.6; max-width:46ch; margin-top:18px;}
  .hero-ctas{display:flex; gap:12px; margin-top:28px; flex-wrap:wrap;}
  .btn-primary{
    background:var(--grad); color:#04121f; border:none; font-weight:700;
    padding:15px 26px; border-radius:10px; cursor:pointer; font-size:1rem; font-family:inherit;
  }
  .btn-ghost{
    background:transparent; color:var(--text); border:1px solid var(--line); font-weight:600;
    padding:15px 22px; border-radius:10px; cursor:pointer; font-size:.95rem; font-family:inherit;
  }
  .hero-sub{color:var(--muted-2); font-size:.85rem; margin-top:16px;}
  .hero-art{
    border-radius:20px; overflow:hidden; border:1px solid var(--line);
    box-shadow:0 30px 70px -30px rgba(47,139,255,.35);
  }
  .hero-slider{position:relative; aspect-ratio:4/3; width:100%;}
  .hero-slider .slide{
    position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
    opacity:0; transition:opacity .6s ease; aspect-ratio:auto;
  }
  .hero-slider .slide.active{opacity:1; z-index:1;}
  .slider-arrow{
    position:absolute; top:50%; transform:translateY(-50%); z-index:5;
    width:36px; height:36px; border-radius:50%; border:1px solid rgba(255,255,255,.25);
    background:rgba(7,9,11,.55); color:#fff; font-size:.8rem; cursor:pointer;
    display:flex; align-items:center; justify-content:center; backdrop-filter:blur(4px);
  }
  .slider-arrow.prev{left:14px;}
  .slider-arrow.next{right:14px;}
  .slider-dots{
    position:absolute; left:0; right:0; bottom:14px; z-index:5;
    display:flex; justify-content:center; gap:8px;
  }
  .slider-dots .dot{
    width:8px; height:8px; border-radius:50%; border:none; padding:0;
    background:rgba(255,255,255,.4); cursor:pointer;
  }
  .slider-dots .dot.active{background:#fff; width:20px; border-radius:5px;}

  /* ---------- services ---------- */
  .services{padding-block:36px; border-top:1px solid var(--line); border-bottom:1px solid var(--line); background:var(--bg-elev);}
  .services-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:0;}
  .service{padding:22px 26px; border-right:1px solid var(--line);}
  .service:last-child{border-right:none;}
  .service .tag{font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color:var(--accent-2); font-weight:700;}
  .service h3{font-size:1.25rem; margin-top:6px; font-weight:700;}
  .service p{color:var(--muted); font-size:.9rem; margin-top:6px; line-height:1.5;}

  /* ---------- section heading ---------- */
  .section{padding-block:64px;}
  .section-head{max-width:640px; margin-bottom:32px;}
  .section-head .tag{color:var(--accent-2); font-weight:700; font-size:.78rem; letter-spacing:.1em; text-transform:uppercase;}
  .section-head h2{font-size:clamp(1.7rem,3vw,2.3rem); margin-top:8px; font-weight:700;}
  .section-head p{color:var(--muted); margin-top:10px; line-height:1.6;}

  /* ---------- gallery ---------- */
  .gallery{display:grid; grid-template-columns:repeat(4,1fr); gap:14px;}
  .gcard{border-radius:12px; overflow:hidden; border:1px solid var(--line); background:var(--bg-elev); position:relative;}
  .gcard img{aspect-ratio:4/3; object-fit:cover; width:100%; height:auto; display:block; filter:saturate(1.02);}
  .gcard .cap{padding:10px 12px; font-size:.78rem; color:var(--muted); border-top:1px solid var(--line);}
  .gallery-dots{display:none; justify-content:center; align-items:center; gap:8px; margin-top:16px;}
  .gallery-dots .dot{width:8px; height:8px; border-radius:50%; border:none; padding:0; background:var(--line); cursor:pointer;}
  .gallery-dots .dot.active{background:var(--accent-2); width:20px; border-radius:5px;}

  /* ---------- trust strip ---------- */
  .trust{background:var(--bg-elev); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
  .trust-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:0; padding-block:26px;}
  .trust-item{text-align:center; padding-inline:14px; border-right:1px solid var(--line);}
  .trust-item:last-child{border-right:none;}
  .trust-item .num{font-family:"Barlow Condensed",sans-serif; font-size:1.9rem; font-weight:700; background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent;}
  .trust-item .lbl{color:var(--muted); font-size:.82rem; margin-top:2px;}

  /* ---------- price banner ---------- */
  .price-banner{
    margin:0 auto; max-width:1160px; margin-inline:auto;
    background:linear-gradient(120deg, var(--bg-elev-2), var(--bg-elev));
    border:1px solid var(--line); border-radius:20px;
    padding:34px 36px; display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap;
  }
  .price-banner .figure{font-family:"Barlow Condensed",sans-serif; font-size:2.6rem; font-weight:700;}
  .price-banner .figure span{background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent;}
  .price-banner .fine{color:var(--muted); font-size:.85rem; margin-top:4px; max-width:46ch;}

  /* ---------- footer ---------- */
  footer.site{border-top:1px solid var(--line); padding-block:40px 28px; background:var(--bg-elev);}
  .footer-grid{display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:32px;}
  .footer-brand img{width:100%; max-width:340px; height:auto; margin-bottom:16px;}
  .footer-brand p{color:var(--muted); font-size:.87rem; line-height:1.6; max-width:32ch;}
  .footer-col h4{font-size:.78rem; letter-spacing:.08em; text-transform:uppercase; color:var(--muted-2); margin-bottom:12px;}
  .footer-col a, .footer-col div{display:block; color:var(--muted); font-size:.9rem; margin-bottom:9px; text-decoration:none;}
  .footer-col a:hover{color:var(--text);}
  .footer-bottom{
    margin-top:32px; padding-top:20px; border-top:1px solid var(--line);
    display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:12px;
  }
  .pfs-credit{display:flex; align-items:center; gap:10px; color:var(--muted-2); font-size:.82rem;}
  .pfs-credit .pfs-logo{
    width:26px; height:26px; border-radius:50%; background:#0d1b33; display:flex; align-items:center; justify-content:center;
    font-size:.6rem; font-weight:800; color:var(--accent-2); border:1px solid var(--line);
  }
  .footer-col .social-icons{display:flex; flex-direction:row; flex-wrap:nowrap; align-items:center; gap:8px; margin-top:8px;}
  .footer-col .social-icons a{
    width:32px; height:32px; flex:0 0 auto; margin-bottom:0; border-radius:50%; border:1px solid var(--line);
    display:flex; align-items:center; justify-content:center; font-size:.8rem; color:var(--muted);
  }

  /* ---------- quote page ---------- */
  .quote-hero{padding-block:44px 20px; border-bottom:1px solid var(--line);}
  .quote-hero .tag{color:var(--accent-2); font-weight:700; font-size:.78rem; letter-spacing:.1em; text-transform:uppercase;}
  .quote-hero h1{font-size:clamp(1.9rem,4vw,2.6rem); margin-top:8px; font-weight:700;}
  .quote-hero p{color:var(--muted); margin-top:10px; max-width:60ch; line-height:1.6;}

  .quote-layout{display:grid; grid-template-columns:1fr 300px; gap:32px; padding-block:40px; align-items:start;}
  form.quote{display:flex; flex-direction:column; gap:32px;}
  .fcard{
    background:var(--bg-elev); border:1px solid var(--line); border-radius:var(--radius); padding:26px 26px 30px;
  }
  .fcard .fnum{
    display:inline-flex; align-items:center; justify-content:center; width:26px; height:26px; border-radius:50%;
    background:var(--grad); color:#04121f; font-weight:800; font-size:.8rem; margin-right:10px;
  }
  .fcard h3{display:flex; align-items:center; font-size:1.15rem; font-weight:700;}
  .fcard .fdesc{color:var(--muted); font-size:.85rem; margin:8px 0 20px 36px;}
  .field-grid{display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-left:36px;}
  .field-grid.full, .field{grid-column:1/-1;}
  label{display:block; font-size:.82rem; font-weight:600; color:var(--muted); margin-bottom:7px;}
  label .opt{color:var(--muted-2); font-weight:400;}
  input[type=text], input[type=tel], input[type=email], select, textarea{
    width:100%; background:var(--bg); border:1px solid var(--line); color:var(--text);
    padding:11px 13px; border-radius:9px; font-size:.92rem; font-family:inherit;
  }
  input::placeholder, textarea::placeholder{color:var(--muted-2);}
  textarea{resize:vertical; min-height:78px;}
  .check-grid{display:grid; grid-template-columns:1fr 1fr; gap:10px;}
  .check-opt{
    display:flex; align-items:center; gap:9px; border:1px solid var(--line); border-radius:9px; padding:10px 12px;
    font-size:.87rem; color:var(--muted); background:var(--bg);
  }
  .check-opt input{accent-color:var(--accent);}
  .radio-row{display:flex; gap:10px; flex-wrap:wrap;}
  .radio-opt{
    flex:1; min-width:180px; border:1px solid var(--line); border-radius:9px; padding:12px 14px; background:var(--bg);
    cursor:pointer;
  }
  .radio-opt input{accent-color:var(--accent); margin-right:8px;}
  .radio-opt .t{font-size:.88rem; font-weight:600; color:var(--text);}
  .radio-opt .d{font-size:.78rem; color:var(--muted-2); margin-top:2px; margin-left:20px;}
  .upload{
    border:1.5px dashed var(--line); border-radius:9px; padding:22px 16px; text-align:center; background:var(--bg);
    color:var(--muted-2); font-size:.85rem; cursor:pointer;
  }
  .upload strong{color:var(--accent-2); font-weight:700;}
  .upload input{display:none;}
  .upload .fname{margin-top:8px; color:var(--success); font-size:.82rem; font-weight:600;}

  .submit-row{display:flex; align-items:center; gap:16px; margin-left:36px; flex-wrap:wrap;}
  .hp-field{position:absolute; left:-9999px; top:-9999px; height:0; width:0; overflow:hidden;}
  .form-msg{margin-left:36px; font-size:.88rem; padding:12px 14px; border-radius:9px; display:none;}
  .form-msg.show{display:block;}
  .form-msg.ok{background:rgba(61,220,132,.12); color:var(--success); border:1px solid rgba(61,220,132,.35);}
  .form-msg.err{background:rgba(255,90,90,.12); color:#ff8a8a; border:1px solid rgba(255,90,90,.35);}
  .btn-primary[disabled]{opacity:.6; cursor:not-allowed;}
  @media (max-width:520px){ .form-msg{margin-left:0;} }

  .side-card{
    background:var(--bg-elev); border:1px solid var(--line); border-radius:var(--radius); padding:22px;
    position:sticky; top:84px;
  }
  .side-card h4{font-size:.95rem; font-weight:700; margin-bottom:12px;}
  .side-card ul{margin:0; padding-left:18px; color:var(--muted); font-size:.86rem; line-height:1.8;}
  .side-card .divider{height:1px; background:var(--line); margin:16px 0;}
  .side-contact{display:flex; align-items:center; gap:10px; color:var(--muted); font-size:.85rem; margin-bottom:8px;}

  .confirm{
    display:none; text-align:center; padding:70px 20px 90px;
  }
  .confirm .tick{
    width:64px; height:64px; border-radius:50%; background:var(--grad); margin:0 auto 20px;
    display:flex; align-items:center; justify-content:center; font-size:1.6rem; color:#04121f; font-weight:800;
  }
  .confirm h2{font-size:1.8rem; font-weight:700;}
  .confirm p{color:var(--muted); margin-top:10px; max-width:44ch; margin-inline:auto; line-height:1.6;}

  @media (max-width:880px){
    .hero-inner{grid-template-columns:1fr;}
    .services-grid{grid-template-columns:1fr; }
    .service{border-right:none; border-bottom:1px solid var(--line);}
    .service:last-child{border-bottom:none;}
    .gallery{
      display:flex; grid-template-columns:none; overflow-x:auto; scroll-snap-type:x mandatory;
      gap:14px; padding-bottom:6px; margin:0 -20px; padding-inline:20px;
      -webkit-overflow-scrolling:touch; scrollbar-width:none;
    }
    .gallery::-webkit-scrollbar{display:none;}
    .gcard{flex:0 0 78%; scroll-snap-align:center;}
    .gallery-dots{display:flex;}
    .trust-grid{grid-template-columns:repeat(2,1fr);}
    .trust-item{border-bottom:1px solid var(--line); padding-block:14px;}
    .footer-grid{grid-template-columns:1fr;}
    .quote-layout{grid-template-columns:1fr;}
    .field-grid{grid-template-columns:1fr;}
    .nav-phone{display:none;}
    .side-card{position:static;}
    .nav{grid-template-columns:1fr; row-gap:10px; justify-items:center;}
    .brand{grid-column:1; justify-self:center; order:1;}
    .nav-left{grid-column:1; justify-self:center; order:2;}
    .nav-right{display:none;}
    .brand img{height:64px;}
    .brand-badge{font-size:.62rem; padding:3px 10px;}
  }
  @media (max-width:520px){
    .gcard{flex:0 0 86%;}
    .fcard .fdesc, .field-grid, .submit-row{margin-left:0;}
  }

  /* ---------- WhatsApp live chat ---------- */
  .whatsapp-fab{
    position:fixed; right:22px; bottom:22px; z-index:60;
    width:58px; height:58px; border-radius:50%;
    background:#25D366; display:flex; align-items:center; justify-content:center;
    box-shadow:0 10px 26px -6px rgba(0,0,0,.55);
    text-decoration:none; transition:transform .18s ease;
  }
  .whatsapp-fab:hover{transform:scale(1.07);}
  .whatsapp-ping{
    position:absolute; inset:0; border-radius:50%; background:#25D366;
    opacity:.6; animation:wa-ping 2.2s cubic-bezier(0,0,.2,1) infinite;
  }
  @keyframes wa-ping{
    0%{transform:scale(1); opacity:.55;}
    75%,100%{transform:scale(1.7); opacity:0;}
  }
  @media (max-width:520px){
    .whatsapp-fab{right:16px; bottom:16px; width:52px; height:52px;}
  }
  @media (prefers-reduced-motion:reduce){
    .whatsapp-ping{animation:none; display:none;}
  }
