:root{
    --ink:#111614;
    --panel:#161d1a;
    --green:#2EA84B;
    --green-dark:#1F7D38;
    --green-light:#EAF7ED;
    --gray:#5B6560;
    --line:#E4E7E4;
    --bg:#FFFFFF;
    --off:#F6F8F6;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{font-size:18px;}
  body{
    font-family:'Inter', sans-serif;
    color:#232823;
    background:var(--bg);
    line-height:1.65;
  }
  h1,h2,h3,h4{font-family:'Poppins', sans-serif; color:var(--ink); line-height:1.15;}
  a{text-decoration:none; color:inherit;}
  ul{list-style:none;}
  .wrap{max-width:1220px; margin:0 auto; padding:0 28px;}
  img,svg{max-width:100%; display:block;}
  .btn{
    display:inline-flex; align-items:center; gap:8px; justify-content:center;
    padding:14px 26px; border-radius:6px; font-weight:600; font-size:0.95rem;
    transition:all 0.2s ease; cursor:pointer; border:none;
  }
  .btn-green{background:var(--green); color:#fff;}
  .btn-green:hover{background:var(--green-dark);}
  .btn-dark{background:var(--ink); color:#fff;}
  .btn-dark:hover{background:#000;}
  .btn-outline{background:transparent; border:1.5px solid var(--ink); color:var(--ink);}
  .eyebrow{color:var(--green); font-weight:700; font-size:0.82rem; letter-spacing:0.06em; text-transform:uppercase;}

  /* ---------- TOPBAR ---------- */
  .topbar{background:var(--ink); color:#fff; position:sticky; top:0; z-index:200; font-size:16px;}
  .topbar .wrap{display:flex; align-items:center; justify-content:space-between; height:72px; flex-wrap:nowrap; gap:16px;}
  .logo{display:flex; align-items:center; gap:8px; font-weight:800; font-size:15px; letter-spacing:0.01em; white-space:nowrap; flex-shrink:0;}
  .logo .dot{width:8px; height:8px; background:var(--green); border-radius:50%; flex-shrink:0;}
  .logo small{display:block; font-size:10px; font-weight:500; color:var(--green); letter-spacing:0.06em; text-transform:uppercase;}
  nav{display:flex; gap:18px; font-size:13px; font-weight:500; white-space:nowrap; flex-shrink:0; align-items:center;}
  nav a:hover{color:var(--green);}
  .nav-dropdown{position:relative;}
  .nav-dropdown-trigger{display:flex; align-items:center; gap:4px; cursor:pointer; color:#fff; background:none; border:none; font:inherit; font-weight:500; padding:0;}
  .nav-dropdown-trigger svg{width:11px; height:11px; transition:transform 0.15s ease;}
  .nav-dropdown:hover .nav-dropdown-trigger, .nav-dropdown:focus-within .nav-dropdown-trigger, .nav-dropdown-trigger:focus{color:var(--green); outline:none;}
  .nav-dropdown:hover .nav-dropdown-trigger svg, .nav-dropdown:focus-within .nav-dropdown-trigger svg{transform:rotate(180deg);}
  .nav-dropdown-trigger:focus-visible{outline:2px solid var(--green); outline-offset:3px; border-radius:3px;}
  .nav-dropdown-panel{
    position:absolute; top:calc(100% + 14px); left:0; background:#fff; border-radius:10px;
    box-shadow:0 16px 36px rgba(0,0,0,0.18); padding:8px; min-width:270px;
    opacity:0; visibility:hidden; transform:translateY(6px);
    transition:opacity 0.15s ease, transform 0.15s ease, visibility 0.15s ease;
    z-index:300;
  }
  .nav-dropdown:hover .nav-dropdown-panel, .nav-dropdown:focus-within .nav-dropdown-panel{opacity:1; visibility:visible; transform:translateY(0);}
  .nav-dropdown-panel a{display:block; padding:9px 14px; border-radius:6px; font-size:13px; color:#232823; white-space:nowrap; font-weight:500;}
  .nav-dropdown-panel a:hover, .nav-dropdown-panel a:focus{background:var(--green-light); color:var(--green-dark); outline:none;}
  .top-cta{display:flex; align-items:center; gap:14px; flex-shrink:0;}
  .top-phone{text-align:right; font-size:11px; color:#b9c2bc; white-space:nowrap;}
  .top-phone strong{display:block; font-size:15px; color:#fff; font-family:'Poppins',sans-serif; white-space:nowrap;}
  .top-cta .btn{font-size:13px; padding:10px 18px; white-space:nowrap;}
  @media (max-width:1100px){ nav{display:none;} }

  /* ---------- MOBILE MENU ---------- */
  .mobile-menu-btn{
    display:none; flex-direction:column; justify-content:center; gap:5px;
    width:32px; height:26px; background:none; border:none; cursor:pointer; padding:0; flex-shrink:0;
  }
  .mobile-menu-btn span{display:block; width:100%; height:2px; background:#fff; border-radius:2px;}
  @media (max-width:1100px){ .mobile-menu-btn{display:flex;} .top-phone{display:none;} }
  @media (max-width:420px){ .top-cta .btn{padding:9px 14px; font-size:12px;} }

  .mobile-menu-overlay{
    position:fixed; inset:0; background:rgba(17,22,20,0.6); z-index:400;
    opacity:0; visibility:hidden; transition:opacity 0.25s ease, visibility 0.25s ease;
  }
  .mobile-menu-overlay.open{opacity:1; visibility:visible;}
  .mobile-menu-panel{
    position:absolute; top:0; right:0; width:min(320px,85vw); height:100%;
    background:var(--ink); padding:26px 24px; transform:translateX(100%);
    transition:transform 0.25s ease; display:flex; flex-direction:column; overflow-y:auto;
  }
  .mobile-menu-overlay.open .mobile-menu-panel{transform:translateX(0);}
  .mobile-menu-close{
    align-self:flex-end; background:none; border:none; color:#fff; font-size:1.8rem;
    cursor:pointer; line-height:1; margin-bottom:18px; padding:4px 8px;
  }
  .mobile-nav{display:flex; flex-direction:column; gap:2px; flex:1;}
  .mobile-nav > a{
    color:#fff; padding:15px 4px; border-bottom:1px solid rgba(255,255,255,0.08);
    font-size:1rem; font-weight:500;
  }
  .mobile-nav-group{border-bottom:1px solid rgba(255,255,255,0.08);}
  .mobile-nav-toggle{
    width:100%; display:flex; justify-content:space-between; align-items:center;
    background:none; border:none; color:#fff; padding:15px 4px; font-size:1rem;
    font-weight:500; cursor:pointer; font-family:'Inter',sans-serif;
  }
  .mobile-nav-toggle span{transition:transform 0.2s ease;}
  .mobile-nav-toggle.open span{transform:rotate(45deg);}
  .mobile-nav-sub{display:none; flex-direction:column; padding-left:14px; padding-bottom:8px;}
  .mobile-nav-sub.open{display:flex;}
  .mobile-nav-sub a{color:#c3ccc6; padding:11px 4px; font-size:0.9rem;}
  .mobile-menu-panel .btn{margin-top:22px; width:100%;}

  /* ---------- HERO ---------- */
  .breadcrumb{background:var(--ink); padding:12px 0; border-bottom:1px solid rgba(255,255,255,0.08);}
  .breadcrumb .wrap{display:flex; align-items:center; gap:8px; font-size:0.8rem; flex-wrap:wrap;}
  .breadcrumb a{color:#9AA39C;}
  .breadcrumb a:hover{color:var(--green);}
  .breadcrumb span.sep{color:#5b655f;}
  .breadcrumb span.current{color:#d8ded9;}

  .hero{
    background:
      linear-gradient(90deg, rgba(17,22,20,0.96) 0%, rgba(17,22,20,0.88) 42%, rgba(17,22,20,0.55) 75%, rgba(17,22,20,0.35) 100%),
      url('../assets/images/tech-vacuum-carpet.jpg') center right / cover no-repeat;
    color:#fff; padding:64px 0 0;
  }
  .hero-grid{display:grid; grid-template-columns:1.1fr 0.9fr; gap:50px; align-items:start; padding-bottom:60px;}
  .hero h1{font-size:clamp(2.2rem,4.4vw,3.4rem); margin:16px 0 18px; max-width:14ch; color:#fff;}
  .hero h1 .hl{color:var(--green);}
  .hero p.lead{color:#c3ccc6; max-width:46ch; font-size:1.05rem; margin-bottom:28px;}
  .hero-ctas{display:flex; gap:14px; flex-wrap:wrap; margin-bottom:30px;}
  .hero-feats{display:flex; gap:26px; flex-wrap:wrap;}
  .hero-feat{display:flex; align-items:center; gap:10px; font-size:0.85rem; color:#c3ccc6;}
  .hero-feat .ic{width:34px; height:34px; border-radius:50%; background:rgba(46,168,75,0.15); display:flex; align-items:center; justify-content:center; flex-shrink:0;}

  /* lead form */
  .form-card{
    background:#fff; color:var(--ink); border-radius:12px; padding:30px 28px;
    box-shadow:0 20px 50px rgba(0,0,0,0.35);
  }
  .form-card h3{font-size:1.15rem; margin-bottom:4px;}
  .form-card h3 .hl{color:var(--green);}
  .form-card p{font-size:0.85rem; color:var(--gray); margin-bottom:18px;}
  .form-card input, .form-card select, .form-card textarea{
    width:100%; padding:12px 14px; border:1px solid var(--line); border-radius:6px;
    font-family:'Inter', sans-serif; font-size:0.9rem; margin-bottom:12px; background:#FAFBFA;
  }
  .form-card .btn{width:100%;}
  .form-note{font-size:0.72rem; color:#9AA39C; margin-top:10px; text-align:center;}

  /* ---------- TRUST BAR ---------- */
  .trustbar{background:var(--ink); border-top:1px solid rgba(255,255,255,0.08);}
  .trustbar .wrap{display:flex; flex-wrap:wrap; justify-content:space-between; padding:20px 28px; gap:16px;}
  .trust-pill{display:flex; align-items:center; gap:8px; color:#dfe5e1; font-size:0.82rem; font-weight:500;}
  .trust-pill .star{color:#F5B942;}

  /* ---------- SERVICES ---------- */
  .services{padding:90px 0; background:var(--off);}
  .section-head{text-align:center; max-width:60ch; margin:0 auto 50px;}
  .section-head h2{font-size:clamp(1.8rem,3.4vw,2.4rem); margin-top:10px;}
  .service-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:18px;}
  .service-card{
    background:#fff; border:1px solid var(--line); border-radius:10px; padding:28px 22px;
    text-align:center; transition:transform 0.2s ease, box-shadow 0.2s ease;
  }
  .service-card:hover{transform:translateY(-4px); box-shadow:0 14px 30px rgba(0,0,0,0.08);}
  .service-icon{
    width:56px; height:56px; border-radius:50%; background:var(--green); color:#fff;
    display:flex; align-items:center; justify-content:center; margin:0 auto 16px; font-size:1.4rem;
  }
  .service-photo{border-radius:8px; overflow:hidden; aspect-ratio:4/3; margin-bottom:16px;}
  .service-photo img{width:100%; height:100%; object-fit:cover; display:block;}
  .service-card h3{font-size:1.02rem; margin-bottom:8px;}
  .service-card p{font-size:0.82rem; color:var(--gray); margin-bottom:16px;}
  .service-card .link{font-size:0.8rem; font-weight:700; color:var(--green-dark); border:1.5px solid var(--green); border-radius:6px; padding:8px 16px; display:inline-block;}
  @media (max-width:980px){ .service-grid{grid-template-columns:repeat(2,1fr);} }

  /* ---------- BEFORE/AFTER + WHY ---------- */
  .split{display:grid; grid-template-columns:1fr 1fr; align-items:stretch;}
  .ba-panel{display:flex; flex-direction:column;}
  .ba-panel{background:var(--off); padding:70px 40px;}
  .ba-panel h3{font-size:1.3rem; margin-bottom:20px;}
  .stat-grid{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
  .stat-box{background:#fff; border:1px solid var(--line); border-radius:10px; padding:24px 20px;}
  .stat-num{font-family:'Poppins',sans-serif; font-weight:800; font-size:2.4rem; color:var(--green-dark); line-height:1;}
  .stat-label{font-size:0.82rem; color:var(--gray); margin-top:8px;}

  .why-photo{border-radius:10px; overflow:hidden; margin-bottom:22px; aspect-ratio:16/10;}
  .why-photo img{width:100%; height:100%; object-fit:cover; display:block;}
  .why-panel{background:var(--ink); color:#fff; padding:70px 40px;}
  .why-panel .eyebrow{color:var(--green);}
  .why-panel h3{color:#fff; font-size:1.5rem; margin:10px 0 24px;}
  .why-list{display:flex; flex-direction:column; gap:14px; margin-bottom:26px;}
  .why-item{display:flex; align-items:center; gap:12px; font-size:0.92rem; color:#d8ded9;}
  .why-item .check{width:22px; height:22px; border-radius:50%; background:var(--green); display:flex; align-items:center; justify-content:center; flex-shrink:0; font-size:0.75rem;}
  .why-flag{font-size:0.72rem; color:#8f9a92; margin-top:-8px; margin-bottom:16px;}

  /* ---------- PROCESS ---------- */
  .process{padding:90px 0; background:#fff;}
  .steps{display:grid; grid-template-columns:repeat(5,1fr); gap:16px; margin-top:10px;}
  .step{text-align:center; padding:0 8px;}
  .step .circle{
    width:56px; height:56px; border-radius:50%; background:var(--green-light); color:var(--green-dark);
    display:flex; align-items:center; justify-content:center; margin:0 auto 14px; font-weight:800; font-family:'Poppins',sans-serif; border:2px solid var(--green);
  }
  .step h4{font-size:0.95rem; margin-bottom:6px;}
  .step p{font-size:0.8rem; color:var(--gray);}
  @media (max-width:980px){ .steps{grid-template-columns:repeat(2,1fr);} }

  /* ---------- SERVICE AREA + REVIEWS ---------- */
  .area-panel{background:var(--ink); color:#fff; border-radius:14px; display:grid; grid-template-columns:1fr 1fr; overflow:hidden;}
  .area-panel-content{padding:56px 48px;}
  .area-panel h3{color:#fff; font-size:1.5rem; margin:8px 0 22px;}
  .area-panel-photo{position:relative; min-height:260px;}
  .area-panel-photo img{width:100%; height:100%; object-fit:cover; display:block;}
  .town-chips{display:flex; flex-wrap:wrap; gap:10px; margin-bottom:24px;}
  .town-chips span{
    display:flex; align-items:center; gap:6px; font-size:0.85rem; color:#d8ded9;
    background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.12);
    padding:8px 14px; border-radius:20px;
  }
  .town-chips span::before{content:'✓'; color:var(--green); font-weight:700;}
  @media (max-width:900px){ .area-panel{grid-template-columns:1fr;} .area-panel-photo{min-height:200px; order:-1;} }

  /* ---------- COUPON ---------- */
  .coupon-wrap{padding:0 0 90px; background:var(--off);}
  .coupon-card{
    display:flex; align-items:stretch; background:#fff; border:2px dashed var(--green);
    border-radius:14px; overflow:hidden; box-shadow:0 16px 40px rgba(0,0,0,0.06);
  }
  .coupon-value{
    background:var(--green); color:#fff; display:flex; flex-direction:column; align-items:center; justify-content:center;
    padding:36px 40px; min-width:220px; position:relative;
  }
  .coupon-value .num{font-family:'Poppins',sans-serif; font-weight:800; font-size:3.2rem; line-height:1;}
  .coupon-value .sub{font-size:0.8rem; letter-spacing:0.06em; text-transform:uppercase; margin-top:6px; text-align:center;}
  .coupon-divider{width:0; border-left:2px dashed rgba(0,0,0,0.15); position:relative;}
  .coupon-divider::before, .coupon-divider::after{
    content:''; position:absolute; width:22px; height:22px; background:var(--off); border-radius:50%; left:-11px;
  }
  .coupon-divider::before{top:-11px;} .coupon-divider::after{bottom:-11px;}
  .coupon-body{padding:34px 40px; display:flex; flex-direction:column; justify-content:center; gap:6px; flex:1;}
  .coupon-body h3{font-size:1.35rem;}
  .coupon-body p{font-size:0.9rem; color:var(--gray); max-width:48ch;}
  .coupon-code-row{display:flex; align-items:center; gap:14px; margin-top:14px; flex-wrap:wrap;}
  .coupon-code{
    font-family:'Poppins', sans-serif; font-weight:600; letter-spacing:0.05em; font-size:0.95rem;
    border:1.5px dashed var(--gray); border-radius:6px; padding:9px 16px; color:var(--ink);
  }
  .coupon-fine{font-size:0.72rem; color:#9AA39C; margin-top:10px;}
  @media (max-width:820px){ .coupon-card{flex-direction:column;} .coupon-divider{display:none;} .coupon-value{padding:26px;} }

  .reviews-wrap{padding:90px 0; background:var(--off);}
  .review-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:18px; margin-top:40px;}
  .review-card{background:#fff; border:1px solid var(--line); border-radius:10px; padding:26px 22px;}
  .review-card .stars{color:#F5B942; margin-bottom:12px; font-size:0.9rem;}
  .review-card p{font-size:0.88rem; color:#444; margin-bottom:16px; font-style:italic;}
  .review-who{display:flex; align-items:center; gap:10px; font-size:0.82rem; color:var(--gray);}
  .review-avatar{width:34px; height:34px; border-radius:50%; background:var(--green-light); color:var(--green-dark); display:flex; align-items:center; justify-content:center; font-weight:700; font-size:0.85rem;}
  .rating-badge{display:flex; align-items:center; gap:12px; margin-top:36px; justify-content:center; font-size:0.9rem; color:var(--gray);}
  @media (max-width:980px){ .review-grid{grid-template-columns:1fr;} }

  /* ---------- FAQ ---------- */
  .faq{padding:100px 0; background:#fff;}
  .faq-grid{display:grid; grid-template-columns:1.5fr 1fr; gap:44px; margin-top:50px; align-items:start;}
  .faq-list{display:flex; flex-direction:column; gap:14px;}
  .faq-item{border:1px solid var(--line); border-radius:12px; overflow:hidden; transition:border-color 0.2s ease, box-shadow 0.2s ease;}
  .faq-item.open{border-color:var(--green); box-shadow:0 12px 28px rgba(46,168,75,0.12);}
  .faq-q{padding:26px 28px; display:flex; justify-content:space-between; align-items:center; cursor:pointer; font-weight:600; font-size:1.1rem; gap:20px;}
  .faq-q .plus{
    flex-shrink:0; width:34px; height:34px; border-radius:50%; background:var(--green-light); color:var(--green-dark);
    display:flex; align-items:center; justify-content:center; font-size:1.3rem; transition:transform 0.2s ease, background 0.2s ease;
  }
  .faq-item.open .faq-q .plus{background:var(--green); color:#fff; transform:rotate(45deg);}
  .faq-a{max-height:0; overflow:hidden; transition:max-height 0.3s ease; padding:0 28px; font-size:0.98rem; line-height:1.6; color:var(--gray);}
  .faq-item.open .faq-a{max-height:240px; padding-bottom:26px;}
  .faq-contact{
    background:var(--ink); color:#fff; border-radius:14px; padding:42px 34px;
    position:sticky; top:100px;
  }
  .faq-contact .eyebrow{color:var(--green);}
  .faq-contact h3{color:#fff; font-size:1.5rem; margin:12px 0 14px;}
  .faq-contact p{color:#c3ccc6; font-size:0.92rem; margin-bottom:26px;}
  .faq-contact .btn{width:100%; margin-bottom:12px;}
  .faq-contact .phone-big{display:block; text-align:center; font-family:'Poppins',sans-serif; font-weight:700; font-size:1.3rem; color:#fff; padding:12px 0;}
  @media (max-width:980px){ .faq-grid{grid-template-columns:1fr;} .faq-contact{position:static;} }

  /* ---------- CTA FOOTER BANNER ---------- */
  .cta-final{background:var(--ink); color:#fff; padding:0;}
  .cta-final .wrap{display:flex; align-items:center; justify-content:space-between; gap:40px; padding:50px 28px; flex-wrap:wrap;}
  .cta-final h2{color:#fff; font-size:clamp(1.6rem,3vw,2.2rem);}
  .cta-final h2 .hl{color:var(--green);}
  .cta-final-actions{display:flex; gap:14px; flex-wrap:wrap;}

  footer{background:#0c110d; color:#8f9a92; padding:36px 0; font-size:0.82rem;}
  footer .wrap{display:grid; grid-template-columns:1.3fr 1fr; gap:30px; align-items:center;}
  footer strong{color:#fff;}
  footer .footer-info > div{margin-bottom:6px;}
  footer .btn{margin-top:14px; font-size:0.8rem; padding:11px 20px;}
  footer .footer-map{border-radius:10px; overflow:hidden; line-height:0;}
  footer .footer-map iframe{display:block; width:100%; height:190px; border:0;}
  @media (max-width:700px){ footer .wrap{grid-template-columns:1fr;} }

  @media (max-width:980px){
    .hero-grid{grid-template-columns:1fr;}
    .split{grid-template-columns:1fr;}
    .service-grid{grid-template-columns:1fr 1fr;}
  }