:root{
    --ink:#05132b;
    --navy:#0a2a55;
    --navy-2:#123a72;
    --blue:#1766e0;
    --blue-2:#0d4fb8;
    --blue-deep:#0a3a8f;
    --blue-bright:#4d97ff;
    --cyan:#7cc4ff;
    --sky:#e9f2ff;
    --sky-2:#f4f9ff;
    --paper:#ffffff;
    --line:#d9e6f8;
    --line-2:#eaf1fc;
    --text:#0b2245;
    --muted:#5a6f8c;
    --shadow:0 26px 60px -28px rgba(10,42,85,.45);
    --shadow-soft:0 16px 38px -22px rgba(10,42,85,.34);
    --shadow-blue:0 20px 44px -18px rgba(23,102,224,.55);
    --grad-blue:linear-gradient(135deg,var(--blue-bright),var(--blue) 55%,var(--blue-deep));
    --maxw:1180px;
    --r:18px;
    box-sizing:border-box;
    padding-top:env(safe-area-inset-top,0px);
    padding-bottom:env(safe-area-inset-bottom,0px);
  }
  *,*::before,*::after{box-sizing:border-box}
  html{scroll-behavior:smooth;scroll-padding-top:calc(78px + env(safe-area-inset-top,0px));-webkit-text-size-adjust:100%}
  body{margin:0;background:var(--paper);color:var(--text);
    font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
    font-size:17px;line-height:1.62;font-weight:400;-webkit-font-smoothing:antialiased;overflow-x:hidden}
  h1,h2,h3,h4{font-family:"Bricolage Grotesque","Inter",sans-serif;font-weight:700;line-height:1.05;letter-spacing:-.022em;margin:0}
  h2{font-size:clamp(1.95rem,4.4vw,3.15rem)}
  h3{font-size:1.28rem;letter-spacing:-.01em}
  p{margin:0 0 1rem}
  a{color:inherit;text-decoration:none}
  img{max-width:100%;display:block}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
  .sec{padding:clamp(58px,8vw,108px) 0}
  .eyebrow{font-size:.82rem;font-weight:600;letter-spacing:.01em;color:var(--blue);
    display:inline-flex;align-items:center;gap:.5rem;margin-bottom:1rem}
  .eyebrow svg{width:16px;height:16px;flex:0 0 auto}
  .lead{font-size:1.13rem;color:var(--muted);max-width:60ch}

  /* ---------- buttons ---------- */
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
    font-family:"Bricolage Grotesque",sans-serif;font-weight:600;font-size:1rem;
    padding:.9rem 1.6rem;border-radius:12px;cursor:pointer;white-space:nowrap;border:1.5px solid transparent;
    transition:transform .18s cubic-bezier(.2,.7,.3,1),box-shadow .18s ease,background .18s ease,color .18s ease}
  .btn:hover{transform:translateY(-2px)}
  .btn:active{transform:translateY(0)}
  .btn-blue{background:var(--grad-blue);color:#fff;box-shadow:var(--shadow-blue)}
  .btn-blue:hover{box-shadow:0 26px 52px -16px rgba(23,102,224,.66)}
  .btn-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.4);color:#eaf2ff}
  .btn-ghost:hover{border-color:var(--cyan);color:#fff;background:rgba(255,255,255,.14)}
  .btn-line{background:#fff;border-color:var(--line);color:var(--text)}
  .btn-line:hover{border-color:var(--blue);color:var(--blue)}

  /* ---------- top bar + header ---------- */
  .topbar{background:var(--ink);color:#c6d9f5;font-size:.85rem}
  .topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.5rem 22px}
  .topbar .stars{color:#ffce5a;letter-spacing:1px}
  .topbar a{color:#eaf2ff;font-weight:600}
  .topbar .tb-r{display:flex;align-items:center;gap:1.1rem}

  header.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;
    background:rgba(255,255,255,.72);backdrop-filter:saturate(1.5) blur(16px);
    border-bottom:1px solid transparent;transition:box-shadow .25s,border-color .25s,background .25s}
  header.nav.scrolled{background:rgba(255,255,255,.92);border-color:var(--line);box-shadow:0 10px 30px -22px rgba(10,42,85,.4)}
  .nav .wrap{display:flex;align-items:center;gap:1.25rem;height:78px}
  .brand{display:flex;align-items:center;gap:.72rem;font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:1.34rem;letter-spacing:-.02em;color:var(--ink)}
  .brand .mark{width:42px;height:42px;flex:0 0 auto;filter:drop-shadow(0 8px 16px rgba(13,79,184,.3))}
  .brand .bt{white-space:nowrap}
  .brand .bt b{color:var(--blue)}
  .brand .tw{font-weight:600;font-size:.66em;color:var(--blue);letter-spacing:.01em}
  .brand small{display:block;font-family:"Inter";font-weight:500;font-size:.66rem;letter-spacing:.03em;color:var(--muted);margin-top:1px}
  .nav-links{display:flex;align-items:center;gap:1.2rem;margin-left:auto;font-weight:500;font-size:.95rem}
  .nav-links>a,.has-drop>a{color:var(--text);opacity:.82;position:relative;display:inline-flex;align-items:center;gap:.28rem;white-space:nowrap;transition:opacity .15s,color .15s}
  .nav-links>a::after,.has-drop>a::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:2px;background:var(--blue);border-radius:2px;transition:right .25s}
  .nav-links>a:hover,.has-drop>a:hover{opacity:1;color:var(--blue)}
  .nav-links>a:hover::after,.has-drop>a:hover::after,.has-drop:hover>a::after{right:0}
  .has-drop:hover>a{opacity:1;color:var(--blue)}
  /* Services mega-dropdown */
  .has-drop{position:static}
  .has-drop>a .car{width:14px;height:14px;transition:transform .2s}
  .has-drop:hover>a .car{transform:rotate(180deg)}
  .drop-panel{position:absolute;left:0;right:0;top:100%;z-index:55;opacity:0;visibility:hidden;transform:translateY(8px);
    transition:opacity .2s ease,transform .2s ease,visibility .2s;pointer-events:none}
  .has-drop:hover .drop-panel,.has-drop:focus-within .drop-panel{opacity:1;visibility:visible;transform:translateY(0);pointer-events:auto}
  .drop-inner{max-width:var(--maxw);margin:0 auto;padding:.7rem 22px 1.1rem}
  .drop-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:1rem;
    display:grid;grid-template-columns:repeat(3,1fr);gap:.3rem}
  .drop-panel .di{display:flex;gap:.7rem;align-items:flex-start;padding:.7rem;border-radius:12px;transition:background .15s,transform .15s}
  .drop-panel .di:hover{background:var(--sky-2)}
  .drop-panel .di .dic{width:40px;height:40px;flex:0 0 auto;border-radius:12px;display:grid;place-items:center;color:#fff;background:var(--grad-blue);box-shadow:var(--shadow-blue)}
  .drop-panel .di .dic svg{width:21px;height:21px}
  .drop-panel .di b{display:block;font-family:"Bricolage Grotesque";font-weight:600;font-size:.95rem;color:var(--ink);line-height:1.2}
  .drop-panel .di small{display:block;font-size:.79rem;color:var(--muted);font-weight:400;line-height:1.35;margin-top:2px}
  .drop-cta{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:.5rem;padding:.8rem 1.1rem;border-radius:12px;
    background:var(--sky);color:var(--blue);font-weight:600;font-size:.92rem;font-family:"Bricolage Grotesque";transition:background .15s}
  .drop-cta:hover{background:#dcebff}
  .nav-cta{display:flex;align-items:center;gap:.7rem}
  .nav-phone{font-family:"Bricolage Grotesque";font-weight:700;color:var(--ink);font-size:1.02rem;white-space:nowrap}
  @media(max-width:1120px) and (min-width:861px){.nav-phone{display:none}}
  .burger{display:none;background:none;border:none;cursor:pointer;padding:6px}
  .burger span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}

  /* ---------- hero ---------- */
  .hero{position:relative;overflow:hidden;
    background:linear-gradient(180deg,#f6faff 0%,#e5efff 46%,#d3e6ff 100%)}
  .hero .wrap{position:relative;z-index:5;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;
    padding-top:clamp(46px,6vw,74px);padding-bottom:clamp(120px,15vw,190px)}
  .hero-copy>*{opacity:0;transform:translateY(14px);animation:rise .7s cubic-bezier(.2,.7,.3,1) forwards}
  .hero-copy .hero-badge{animation-delay:.05s}
  .hero-copy h1{animation-delay:.14s}
  .hero-copy .hero-sub{animation-delay:.22s}
  .hero-copy .hero-checks{animation-delay:.3s}
  .hero-copy .hero-call{animation-delay:.38s}
  .hero-form{opacity:0;transform:translateY(18px) scale(.99);animation:riseForm .8s cubic-bezier(.2,.7,.3,1) .3s forwards}
  @keyframes rise{to{opacity:1;transform:translateY(0)}}
  @keyframes riseForm{to{opacity:1;transform:translateY(0) scale(1)}}

  .hero-badge{display:inline-flex;align-items:center;gap:.55rem;background:#fff;
    border:1px solid var(--line);color:var(--blue);font-weight:600;font-size:.82rem;
    padding:.44rem .95rem;border-radius:999px;margin-bottom:1.35rem;box-shadow:var(--shadow-soft)}
  .hero h1{font-size:clamp(2.5rem,5.6vw,4.35rem);font-weight:800;letter-spacing:-.035em;margin-bottom:1.15rem;color:var(--ink)}
  .hero h1 .price{background:linear-gradient(100deg,var(--blue-bright),var(--blue) 45%,var(--blue-deep));
    -webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap}
  .hero-sub{font-size:1.16rem;color:#3a5478;max-width:52ch;margin-bottom:1.7rem}
  .hero-checks{display:grid;grid-template-columns:1fr 1fr;gap:.6rem .5rem;max-width:520px;font-size:.96rem;color:var(--text);margin:0 0 1.5rem;padding:0}
  .hero-checks li{list-style:none;display:flex;align-items:flex-start;gap:.55rem}
  .hero-checks .chk{flex:0 0 auto;margin-top:1px;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;
    background:var(--grad-blue);color:#fff;box-shadow:0 4px 10px -3px rgba(23,102,224,.6)}
  .hero-checks .chk svg{width:12px;height:12px}
  .hero-call{font-size:.95rem;color:#43608a}
  .hero-call a{color:var(--blue);font-weight:700}

  /* animated water + bubbles behind hero */
  .hero-water{position:absolute;left:0;right:0;bottom:0;height:230px;z-index:1;pointer-events:none}
  .hero-water .wv{position:absolute;bottom:0;left:0;width:200%;height:100%}
  .hero-water .wv path{fill-opacity:1}
  .wv1{animation:drift 20s linear infinite}
  .wv2{animation:drift 28s linear infinite reverse;opacity:.75}
  .wv3{animation:drift 36s linear infinite;opacity:.55}
  @keyframes drift{from{transform:translateX(0)}to{transform:translateX(-50%)}}
  .bubbles{position:absolute;inset:0;bottom:60px;z-index:2;pointer-events:none;overflow:hidden}
  .bubbles i{position:absolute;bottom:-24px;border-radius:50%;
    background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.95),rgba(180,214,255,.35) 70%,transparent);
    box-shadow:inset 0 0 6px rgba(255,255,255,.7);animation:bub linear infinite}
  @keyframes bub{0%{transform:translateY(0) scale(.8);opacity:0}
    12%{opacity:.9}88%{opacity:.7}100%{transform:translateY(-210px) translateX(14px) scale(1.1);opacity:0}}

  /* hero form (frosted glass) */
  .hero-form{position:relative;z-index:6;background:rgba(255,255,255,.78);backdrop-filter:blur(14px) saturate(1.4);
    border:1px solid rgba(255,255,255,.85);border-radius:26px;padding:1.8rem;
    box-shadow:0 34px 70px -30px rgba(10,42,85,.55),0 2px 0 rgba(255,255,255,.6) inset}
  .hero-form .accent{position:absolute;top:0;left:1.8rem;right:1.8rem;height:4px;border-radius:0 0 6px 6px;background:var(--grad-blue)}
  .hero-form .hf-top{display:flex;align-items:center;gap:.65rem;margin-bottom:.15rem;margin-top:.2rem}
  .hero-form .hf-ic{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
    background:var(--grad-blue);color:#fff;box-shadow:var(--shadow-blue)}
  .hero-form h3{font-size:1.34rem}
  .hero-form .fm{font-size:.88rem;color:var(--muted);margin:.2rem 0 1.2rem}
  .field{margin-bottom:.82rem}
  .field label{display:block;font-size:.8rem;font-weight:600;color:var(--navy);margin-bottom:.32rem}
  .field input,.field select{width:100%;padding:.8rem .95rem;border:1.5px solid var(--line);border-radius:12px;font:inherit;font-size:.95rem;background:rgba(244,249,255,.8);color:var(--text);transition:border-color .15s,background .15s,box-shadow .15s}
  .field input::placeholder{color:#9fb2cc}
  .field input:focus,.field select:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(23,102,224,.12)}
  .row2{display:grid;grid-template-columns:1fr 1fr;gap:.7rem}
  .hero-form .btn{width:100%;margin-top:.45rem}
  .hero-form .tiny{text-align:center;font-size:.76rem;color:var(--muted);margin:.8rem 0 0}
  .thanks{display:none;text-align:center;padding:2rem .5rem}
  .thanks.show{display:block}
  .thanks .ok{width:60px;height:60px;border-radius:50%;background:var(--grad-blue);color:#fff;display:grid;place-items:center;margin:0 auto 1rem;box-shadow:var(--shadow-blue)}
  .thanks h3{margin-bottom:.4rem}
  .thanks p{color:var(--muted);font-size:.95rem;margin:0}

  /* ---------- trust band ---------- */
  .trustband{background:var(--navy);color:#d3e4ff;position:relative}
  .trustband .wrap{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem 2.6rem;padding:1.2rem 22px;text-align:center}
  .trustband b{color:#fff}
  .trustband .ti{display:flex;align-items:center;gap:.5rem;font-size:.92rem;font-weight:500}
  .trustband .ti svg{color:var(--cyan)}
  .trustband .ti .stars{color:#ffce5a;letter-spacing:1px}

  /* ---------- section heads ---------- */
  .head{max-width:66ch}
  .head h2{margin-bottom:.7rem}

  /* ---------- packages ---------- */
  .sec-pack{background:var(--sky-2)}
  .pack-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:2.8rem;align-items:stretch}
  .pack{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.6rem 1.4rem 1.5rem;
    display:flex;flex-direction:column;position:relative;transition:transform .2s ease,box-shadow .2s ease,border-color .2s}
  .pack::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;border-radius:var(--r) var(--r) 0 0;background:var(--line);transition:background .2s}
  .pack:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
  .pack:hover::before{background:var(--grad-blue)}
  .pack.feat{border-color:transparent;box-shadow:var(--shadow);background:
      linear-gradient(#fff,#fff) padding-box,
      linear-gradient(160deg,var(--blue-bright),var(--blue-deep)) border-box;border:1.5px solid transparent;transform:translateY(-6px)}
  .pack.feat::before{background:var(--grad-blue)}
  .pack .tag{position:absolute;top:-12px;left:1.4rem;background:#fff;color:var(--blue);
    font-size:.72rem;font-weight:700;padding:.24rem .75rem;border-radius:999px;font-family:"Bricolage Grotesque";border:1px solid var(--line);box-shadow:var(--shadow-soft)}
  .pack.feat .tag{background:var(--grad-blue);color:#fff;border-color:transparent}
  .pack h3{margin-bottom:.15rem;margin-top:.2rem}
  .pack .fits{font-size:.82rem;color:var(--muted);margin-bottom:1rem;min-height:2.2em}
  .pack .amt{font-family:"Bricolage Grotesque";font-weight:800;font-size:2.3rem;line-height:1;
    background:linear-gradient(100deg,var(--blue),var(--blue-deep));-webkit-background-clip:text;background-clip:text;color:transparent}
  .pack .amt span{font-size:.85rem;font-weight:600;color:var(--muted);display:block;margin-top:.25rem;-webkit-text-fill-color:var(--muted)}
  .pack .spec{font-size:.8rem;color:var(--navy);font-weight:600;margin:.65rem 0 1rem}
  .pack ul{list-style:none;margin:0 0 1.35rem;padding:0;font-size:.9rem;color:var(--muted);flex:1}
  .pack li{display:flex;gap:.5rem;padding:.32rem 0;border-top:1px solid var(--line-2)}
  .pack li svg{flex:0 0 auto;margin-top:4px;color:var(--blue)}
  .pack .btn{width:100%}
  .pack-note{margin-top:1.8rem;font-size:.92rem;color:var(--muted);max-width:75ch;
    background:#fff;border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:12px;padding:1rem 1.2rem}
  .pack-note a{color:var(--blue);font-weight:600}

  /* ---------- inside the tank ---------- */
  .sec-inside{background:radial-gradient(120% 90% at 80% 0%,#0e2f63,#05132b 60%);color:#dbe9ff;position:relative;overflow:hidden}
  .sec-inside .eyebrow{color:var(--cyan)}
  .inside-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:2.8rem;position:relative;z-index:2}
  .layer{background:rgba(255,255,255,.05);border:1px solid rgba(124,196,255,.2);border-radius:var(--r);padding:1.4rem;
    transition:transform .2s,background .2s,border-color .2s}
  .layer:hover{transform:translateY(-4px);background:rgba(255,255,255,.08);border-color:rgba(124,196,255,.4)}
  .layer .n{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
    background:var(--grad-blue);color:#fff;font-family:"Bricolage Grotesque";font-weight:800;font-size:1rem;margin-bottom:.85rem;box-shadow:var(--shadow-blue)}
  .layer h3{color:#fff;font-size:1.08rem;margin-bottom:.35rem}
  .layer p{color:#a7c1e6;font-size:.92rem;margin:0}
  .inside-lead{max-width:62ch;color:#bcd3f2}
  .inside-lead b{color:#fff}

  /* ---------- compare ---------- */
  .sec-compare{background:var(--sky)}
  .cmp-wrap{overflow-x:auto;margin-top:2.5rem;border-radius:var(--r);border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-soft);-webkit-overflow-scrolling:touch}
  table.cmp{border-collapse:collapse;width:100%;min-width:640px;font-size:.92rem}
  table.cmp th,table.cmp td{padding:.9rem 1.1rem;text-align:left;border-bottom:1px solid var(--line-2)}
  table.cmp thead th{background:var(--navy);color:#eaf2ff;font-family:"Bricolage Grotesque";font-weight:600;font-size:.9rem}
  table.cmp thead th:first-child{background:var(--ink)}
  table.cmp thead th:nth-child(2){background:var(--blue-2)}
  table.cmp tbody td:first-child{font-weight:600;color:var(--text)}
  table.cmp tbody tr:last-child td{border-bottom:none}
  table.cmp .us{background:rgba(23,102,224,.07);font-weight:600;color:var(--blue-2)}
  table.cmp .yes{color:#1f9d63;font-weight:700}
  table.cmp .no{color:#c0554a;font-weight:700}
  .cmp-note{font-size:.82rem;color:var(--muted);margin-top:.95rem}

  /* ---------- services ---------- */
  .svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:2.8rem}
  .svc{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;transition:transform .2s,box-shadow .2s,border-color .2s}
  .svc:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--blue)}
  .svc .ic{width:52px;height:52px;border-radius:15px;display:grid;place-items:center;color:#fff;margin-bottom:1.1rem;
    background:var(--grad-blue);box-shadow:var(--shadow-blue)}
  .svc h3{margin-bottom:.4rem;font-size:1.14rem}
  .svc p{font-size:.94rem;color:var(--muted);margin:0}

  /* ---------- stats ---------- */
  .sec-stats{background:radial-gradient(120% 120% at 10% 0%,#1552c0,#0a2a55 55%,#05132b);color:#eaf2ff;position:relative;overflow:hidden}
  .sec-stats .swave{position:absolute;left:0;right:0;bottom:0;width:100%;opacity:.5}
  .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:2.4rem;text-align:center;position:relative;z-index:2}
  .stat .num{font-family:"Bricolage Grotesque";font-weight:800;font-size:clamp(2.4rem,5.5vw,3.7rem);color:#fff;line-height:1;
    display:inline-block}
  .stat .num::after{content:"";display:block;width:34px;height:3px;margin:.55rem auto 0;border-radius:3px;background:var(--cyan)}
  .stat .lbl{color:#bcd3f2;font-size:.95rem;margin-top:.55rem}

  /* ---------- your water ---------- */
  .water-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:2.6rem}
  .prob{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.4rem 1.45rem;display:flex;gap:1.05rem;align-items:flex-start;transition:transform .18s,box-shadow .18s}
  .prob:hover{transform:translateY(-3px);box-shadow:var(--shadow-soft)}
  .prob .ic{width:50px;height:50px;flex:0 0 auto;border-radius:15px;display:grid;place-items:center;background:var(--sky);color:var(--blue)}
  .prob h3{font-size:1.06rem;margin-bottom:.2rem}
  .prob p{font-size:.9rem;color:var(--muted);margin:0}
  .quality{margin-top:1.9rem;background:radial-gradient(120% 100% at 85% 0%,#0e2f63,#05132b 60%);color:#dbe9ff;border-radius:var(--r);padding:1.7rem;display:grid;grid-template-columns:1.1fr 1fr;gap:1.5rem;align-items:center;box-shadow:var(--shadow)}
  .quality .q-head{display:flex;align-items:center;gap:.7rem;margin-bottom:.65rem}
  .live{display:inline-flex;align-items:center;gap:.4rem;font-size:.75rem;font-weight:600;color:var(--cyan)}
  .live .dot{width:8px;height:8px;border-radius:50%;background:#3ee08a;box-shadow:0 0 0 0 rgba(62,224,138,.6);animation:pulse 2.2s infinite}
  @keyframes pulse{0%{box-shadow:0 0 0 0 rgba(62,224,138,.55)}70%{box-shadow:0 0 0 10px rgba(62,224,138,0)}100%{box-shadow:0 0 0 0 rgba(62,224,138,0)}}
  .q-metrics{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}
  .q-metric{background:rgba(255,255,255,.06);border:1px solid rgba(124,196,255,.2);border-radius:13px;padding:.75rem .9rem}
  .q-metric .k{font-size:.76rem;color:#9fb8de}
  .q-metric .v{font-family:"Bricolage Grotesque";font-weight:700;font-size:1.15rem;color:#fff}
  .q-metric .v.warn{color:#ffce5a}

  /* ---------- process ---------- */
  .sec-process{background:var(--sky-2)}
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:2.8rem;counter-reset:s;position:relative}
  .step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.6rem 1.4rem;padding-top:2.5rem;transition:transform .18s,box-shadow .18s}
  .step:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft)}
  .step::before{counter-increment:s;content:counter(s);position:absolute;top:1.15rem;left:1.4rem;
    width:36px;height:36px;border-radius:11px;display:grid;place-items:center;background:var(--grad-blue);color:#fff;
    font-family:"Bricolage Grotesque";font-weight:800;box-shadow:var(--shadow-blue)}
  .step h3{font-size:1.05rem;margin-bottom:.35rem}
  .step p{font-size:.9rem;color:var(--muted);margin:0}

  /* ---------- gallery ---------- */
  .sec-gallery{background:var(--sky-2)}
  .gal-defs{position:absolute;width:0;height:0;overflow:hidden}
  .gal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:2.8rem}
  .gal{margin:0;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-soft);transition:transform .2s,box-shadow .2s}
  .gal:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
  .gal .ph{position:relative;aspect-ratio:4/3;background:linear-gradient(180deg,#eef4fd 0%,#e0eaf8 100%)}
  .gal .ph svg{position:absolute;inset:0;width:100%;height:100%;display:block}
  .gal .badge{position:absolute;left:.7rem;top:.7rem;background:rgba(10,42,85,.72);color:#eaf2ff;font-size:.72rem;font-weight:600;
    padding:.28rem .6rem;border-radius:999px;backdrop-filter:blur(4px)}
  .gal .cap{display:flex;align-items:center;gap:.5rem;padding:.85rem 1.05rem;font-size:.9rem;color:var(--navy);font-weight:600;font-family:"Bricolage Grotesque"}
  .gal .cap::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--grad-blue);flex:0 0 auto}
  .gal-note{margin-top:1.7rem;display:flex;flex-wrap:wrap;align-items:center;gap:1rem 1.4rem;justify-content:space-between;
    background:#fff;border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:12px;padding:1rem 1.2rem}
  .gal-note p{margin:0;font-size:.92rem;color:var(--muted);max-width:62ch}
  @media(max-width:1000px){.gal-grid{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:560px){.gal-grid{grid-template-columns:1fr}}

  /* ---------- reviews ---------- */
  .sec-rev{background:var(--sky)}
  .rev-top{display:flex;flex-wrap:wrap;align-items:baseline;gap:1rem;justify-content:space-between}
  .rev-score{display:flex;align-items:center;gap:.7rem}
  .rev-score .big{font-family:"Bricolage Grotesque";font-weight:800;font-size:2.3rem;color:var(--navy)}
  .rev-score .stars{color:#ffb020;font-size:1.2rem;letter-spacing:2px}
  .rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:2.4rem}
  .rev{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.45rem;position:relative;transition:transform .18s,box-shadow .18s}
  .rev:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft)}
  .rev .quo{position:absolute;top:.6rem;right:1.1rem;font-family:"Bricolage Grotesque";font-size:3rem;line-height:1;color:var(--sky);font-weight:800}
  .rev .stars{color:#ffb020;letter-spacing:2px;margin-bottom:.6rem}
  .rev p{font-size:.94rem;color:var(--text);margin:0 0 1rem;position:relative}
  .rev .who{display:flex;align-items:center;gap:.6rem}
  .rev .av{width:38px;height:38px;border-radius:50%;background:var(--grad-blue);color:#fff;display:grid;place-items:center;font-weight:700;font-family:"Bricolage Grotesque"}
  .rev .who b{display:block;font-size:.9rem}
  .rev .who span{font-size:.8rem;color:var(--muted)}

  /* ---------- areas ---------- */
  .areas{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:2.1rem}
  .areas a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.55rem 1.05rem;font-size:.9rem;font-weight:500;color:var(--text);transition:.18s}
  .areas a:hover{border-color:var(--blue);color:#fff;background:var(--grad-blue);transform:translateY(-2px);box-shadow:var(--shadow-blue)}

  /* ---------- faq ---------- */
  .sec-faq{background:var(--paper)}
  .faq{margin-top:2.1rem;max-width:820px}
  details.q{background:var(--sky-2);border:1px solid var(--line);border-radius:14px;margin-bottom:.7rem;overflow:hidden;transition:box-shadow .2s,background .2s}
  details.q[open]{background:#fff;box-shadow:var(--shadow-soft)}
  details.q summary{list-style:none;cursor:pointer;padding:1.1rem 1.35rem;display:flex;justify-content:space-between;align-items:center;gap:1rem;
    font-family:"Bricolage Grotesque";font-weight:600;font-size:1.02rem;color:var(--navy)}
  details.q summary::-webkit-details-marker{display:none}
  details.q summary .pl{flex:0 0 auto;width:22px;height:22px;position:relative;transition:transform .25s}
  details.q summary .pl::before,details.q summary .pl::after{content:"";position:absolute;background:var(--blue);border-radius:2px}
  details.q summary .pl::before{left:0;top:10px;width:22px;height:2px}
  details.q summary .pl::after{left:10px;top:0;width:2px;height:22px}
  details.q[open] summary .pl{transform:rotate(135deg)}
  details.q .a{padding:0 1.35rem 1.2rem;color:var(--muted);font-size:.95rem}

  /* ---------- book / contact ---------- */
  .sec-book{background:radial-gradient(120% 120% at 90% 10%,#1552c0,#0a2a55 55%,#05132b);color:#eaf2ff}
  .book-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
  .book-copy h2{margin-bottom:.8rem}
  .book-copy .lead{color:#bcd3f2}
  .book-copy ul{list-style:none;padding:0;margin:1.4rem 0 0;font-size:.96rem}
  .book-copy li{display:flex;gap:.6rem;padding:.4rem 0;color:#d7e7ff}
  .book-copy li .chk{flex:0 0 auto;margin-top:2px;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:rgba(124,196,255,.2);color:var(--cyan)}
  .book-copy li .chk svg{width:12px;height:12px}
  .book-copy .hero-call{color:#9fb8de;margin-top:1.5rem}
  .book-copy .hero-call a{color:var(--cyan)}
  form.book{background:#fff;color:var(--text);border-radius:24px;padding:1.8rem;box-shadow:var(--shadow);position:relative}
  form.book .accent{position:absolute;top:0;left:1.8rem;right:1.8rem;height:4px;border-radius:0 0 6px 6px;background:var(--grad-blue)}
  form.book h3{margin-bottom:.3rem;margin-top:.2rem}
  form.book .fm{font-size:.88rem;color:var(--muted);margin-bottom:1.2rem}
  form.book .btn{width:100%;margin-top:.45rem}
  form.book .tiny{text-align:center;font-size:.78rem;color:var(--muted);margin:.8rem 0 0}

  /* ---------- footer ---------- */
  footer{background:var(--ink);color:#a7c1e6;font-size:.92rem}
  .foot{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:28px;padding:clamp(46px,6vw,66px) 0 2rem}
  .foot h4{color:#fff;font-size:.82rem;font-weight:600;letter-spacing:.02em;margin-bottom:.95rem;font-family:"Inter"}
  .foot ul{list-style:none;padding:0;margin:0}
  .foot li{margin-bottom:.5rem}
  .foot a:hover{color:var(--cyan)}
  .foot .fbrand{color:#fff;display:flex;align-items:center;gap:.6rem;font-family:"Bricolage Grotesque";font-weight:800;font-size:1.22rem;margin-bottom:.95rem}
  .foot .fbrand small{display:block;font-family:Inter;font-weight:500;font-size:.66rem;color:#8fb0dc}
  .foot .fbrand .tw{font-weight:500;font-size:.7em;color:#9fb8de}
  .foot p{font-size:.9rem;color:#8fb0dc;margin:0 0 .8rem}
  .foot-bottom{border-top:1px solid rgba(255,255,255,.09);padding:1.2rem 0;display:flex;flex-wrap:wrap;justify-content:space-between;gap:.8rem;color:#7f9ec9;font-size:.84rem}
  .foot-bottom .fb-r{display:flex;gap:1.2rem}

  /* mobile call bar */
  .mobilebar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:60;
    background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-top:1px solid var(--line);box-shadow:0 -8px 24px -14px rgba(10,42,85,.35);
    padding:.6rem 14px calc(.6rem + env(safe-area-inset-bottom,0px));gap:.6rem}
  .mobilebar .btn{flex:1;font-size:.95rem;padding:.78rem 1rem}
  .mobilebar .btn-ghost{background:#fff;border-color:var(--line);color:var(--navy)}

  /* ---------- responsive ---------- */
  @media (max-width:1000px){
    .pack-grid,.svc-grid,.inside-grid,.steps,.rev-grid,.stats{grid-template-columns:repeat(2,1fr)}
    .quality{grid-template-columns:1fr}
    .pack.feat{transform:none}
  }
  @media (max-width:860px){
    .hero .wrap{grid-template-columns:1fr;gap:30px;padding-bottom:clamp(150px,22vw,210px)}
    .hero-form{order:2}
    .book-grid{grid-template-columns:1fr}
    .nav-links,.topbar{display:none}
    .burger{display:block;margin-left:auto}
    .nav-cta{display:none}
    .foot{grid-template-columns:1fr 1fr}
    .mobilebar{display:flex}
    body{padding-bottom:72px}
    .nav-mobile-open .nav-links{display:flex;position:absolute;top:78px;left:0;right:0;flex-direction:column;align-items:stretch;
      background:#fff;border-bottom:1px solid var(--line);padding:1rem 22px;gap:.9rem;box-shadow:var(--shadow-soft);max-height:calc(100vh - 78px);overflow-y:auto}
    .has-drop{width:100%}
    .has-drop>a{width:100%}
    .has-drop>a .car{margin-left:auto}
    .has-drop.open>a .car{transform:rotate(180deg)}
    .drop-panel{position:static;opacity:1;visibility:visible;transform:none;pointer-events:auto;display:none}
    .has-drop.open .drop-panel{display:block}
    .drop-inner{max-width:none;padding:.4rem 0 .2rem}
    .drop-card{grid-template-columns:1fr;box-shadow:none;border:none;background:transparent;padding:0 0 0 .3rem;gap:.05rem}
    .drop-panel .di{padding:.5rem .35rem}
    .drop-panel .di .dic{width:34px;height:34px}
    .drop-panel .di .dic svg{width:18px;height:18px}
    .drop-cta{margin-top:.5rem}
  }
  @media (max-width:560px){
    .pack-grid,.svc-grid,.inside-grid,.steps,.rev-grid,.stats,.water-grid,.q-metrics,.row2{grid-template-columns:1fr}
    .hero-checks{grid-template-columns:1fr}
    .foot{grid-template-columns:1fr}
  }
  @media (prefers-reduced-motion:reduce){
    *{scroll-behavior:auto!important}
    .live .dot,.wv1,.wv2,.wv3,.bubbles i{animation:none!important}
    .hero-copy>*,.hero-form{opacity:1!important;transform:none!important;animation:none!important}
  }
  :focus-visible{outline:3px solid var(--blue-bright);outline-offset:2px;border-radius:6px}

  /* service-page helper */
  .svc-link{display:inline-block;margin-top:.9rem;font-weight:600;color:var(--blue);font-family:"Bricolage Grotesque";font-size:.92rem}
  .svc-link:hover{color:var(--blue-2)}