:root{
    --bg:#F5F4EF; --bg2:#EEEDE6;
    --panel:rgba(255,255,255,.58); --panel-strong:rgba(255,255,255,.82); --panel-brd:rgba(255,255,255,.78);
    --shadow:rgba(15,30,44,.10);
    --blobA:rgba(9,196,168,.26); --blobB:rgba(15,30,44,.08); --blobC:rgba(9,196,168,.13);
    --ink:#0F1E2C; --ink-soft:#42566A; --ink-faint:#8090A0;
    --teal:#068A77; --teal-br:#09C4A8; --yellow:#E8FF6B; --line:rgba(15,30,44,.10);
  }
  @media (prefers-reduced-motion: reduce){*{scroll-behavior:auto!important;transition:none!important}}
  *{margin:0;padding:0;box-sizing:border-box}
  body{background:var(--bg);font-family:'DM Sans',system-ui,sans-serif;color:var(--ink);-webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:hidden}
  .wrap{max-width:1120px;margin:0 auto;padding-inline:24px}
  h1,h2,h3,.nm{font-family:'Unbounded',system-ui,sans-serif}
  section{position:relative;z-index:1}
  a{color:inherit}
  .blob{position:fixed;border-radius:50%;filter:blur(70px);pointer-events:none;z-index:0}
  .blob.a{width:560px;height:560px;background:var(--blobA);top:-160px;right:-120px}
  .blob.b{width:460px;height:460px;background:var(--blobC);bottom:-160px;left:-140px}

  .glass{background:var(--panel);backdrop-filter:blur(22px) saturate(1.4);-webkit-backdrop-filter:blur(22px) saturate(1.4);
    border:1px solid var(--panel-brd);border-radius:20px;box-shadow:0 22px 55px var(--shadow)}
  .btn{font-family:'DM Mono',monospace;font-size:13px;letter-spacing:.03em;padding:14px 22px;border-radius:11px;text-decoration:none;cursor:pointer;border:none;display:inline-block;transition:transform .15s,background .2s}
  .btn.teal{background:var(--teal);color:#fff}.btn.teal:hover{transform:translateY(-1px);background:#057a69}
  .btn.ink{background:var(--ink);color:#fff}.btn.ink:hover{transform:translateY(-1px);background:#183043}
  .btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}.btn.ghost:hover{border-color:var(--ink)}
  .eyebrow{font-family:'DM Mono',monospace;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--teal)}

  /* NAV */
  nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;margin:14px auto 0;max-width:1120px;
    display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-radius:16px;
    background:var(--panel-strong);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    border:1px solid var(--panel-brd);box-shadow:0 10px 30px var(--shadow)}
  .lock{line-height:1;cursor:pointer;background:none;border:none;text-align:left;padding:0;text-decoration:none}
  .lock:hover,.lock:focus{text-decoration:none}
  .lock .the{font-family:'Unbounded';font-weight:200;font-size:8px;letter-spacing:.4em;color:var(--ink-soft)}
  .lock .nm{font-weight:700;font-size:16px;letter-spacing:-.01em;margin-top:2px;color:var(--ink)}
  .lock .nm i{font-weight:300;font-style:normal;color:var(--teal)}
  .navlinks{display:flex;align-items:center;gap:26px}
  .navlinks a{font-family:'DM Mono',monospace;font-size:12px;color:var(--ink-soft);text-decoration:none;cursor:pointer;transition:.2s}
  .navlinks a:hover,.navlinks a.active{color:var(--ink)}
  .navlinks .navbtn{background:var(--teal);color:#fff;padding:9px 15px;border-radius:9px}
  .navlinks .navbtn:hover,.navlinks .navbtn.active{background:#057a69;color:#fff}
  /* Mobile nav: the links drop to a second row rather than disappearing.
     .navlinks becomes display:contents so its anchors become direct flex
     children of nav; the nav::after spacer forces the row break after the
     Get report button. */
  @media(max-width:780px){
    nav{flex-wrap:wrap;row-gap:0;padding:12px 16px}
    nav::after{content:"";flex:0 0 100%;height:0;order:2}
    .navlinks{display:contents}
    .lock{order:0}
    .navlinks .navbtn{order:1}
    .navlinks a:not(.navbtn){order:3;flex:1 1 0;text-align:center;font-size:11.5px;
      margin-top:11px;padding:9px 2px 1px;border-top:1px solid var(--line)}
    .navlinks a:not(.navbtn).active{color:var(--ink);box-shadow:inset 0 2px 0 -1px var(--teal)}
  }
  @media(max-width:360px){
    .navlinks a:not(.navbtn){font-size:10.5px}
    .navlinks .navbtn{padding:9px 12px;font-size:11.5px}
  }

  /* shared bits */
  .sec{padding:60px 0}
  .shead{max-width:660px;margin-bottom:34px}
  .shead h2{font-weight:700;font-size:clamp(24px,3.6vw,36px);letter-spacing:-.02em;line-height:1.08;margin:10px 0 0;text-wrap:balance}
  .shead h2 span{font-weight:300;color:var(--teal)}
  .shead p{color:var(--ink-soft);font-size:15.5px;margin-top:14px}

  /* how water quality is measured */
  .mech{padding:28px 32px;margin-bottom:26px}
  .mech .mh{font-family:'DM Mono',monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--teal);margin-bottom:16px}
  .mech .mitems{display:grid;grid-template-columns:1fr 1fr;gap:16px 34px}
  .mech .mitems div{font-size:14px;line-height:1.6;color:var(--ink-soft);padding-left:16px;position:relative}
  .mech .mitems div::before{content:'';position:absolute;left:0;top:9px;width:6px;height:6px;background:var(--teal-br);border-radius:50%}
  .mech .mitems div b{color:var(--ink);font-weight:600}
  @media(max-width:760px){.mech{padding:22px 20px}.mech .mitems{grid-template-columns:1fr;gap:14px}}

  /* HERO (home) */
  .hero{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:64px 0 52px}
  @media(max-width:880px){.hero{grid-template-columns:1fr;gap:34px;padding:44px 0 32px}}
  .hero h1{font-weight:700;font-size:clamp(36px,5.4vw,58px);line-height:1.03;letter-spacing:-.02em;text-wrap:balance;margin:18px 0 0}
  .hero h1 span{font-weight:300;color:var(--teal)}
  .hero .sub{font-size:16.5px;color:var(--ink-soft);max-width:34ch;margin:20px 0 26px}

  /* report form */
  .repform{padding:24px;display:flex;flex-direction:column}
  .rf-h{font-family:'Unbounded';font-weight:300;font-size:19px;letter-spacing:-.01em;margin-bottom:16px;line-height:1.18}
  .rf-h b{font-weight:700}
  .rf-l{font-family:'DM Mono',monospace;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:5px}
  .rf-l span{color:var(--ink-faint)}
  .rf-i{font-family:'DM Sans';font-size:14px;padding:11px 13px;border-radius:10px;border:1px solid var(--line);background:var(--panel-strong);color:var(--ink);outline:none;margin-bottom:12px;transition:border-color .2s,box-shadow .2s}
  .rf-i::placeholder{color:var(--ink-faint)}
  .rf-i:focus{border-color:var(--teal)}
  .rf-i.flash{border-color:var(--teal);box-shadow:0 0 0 4px rgba(9,196,168,.18)}
  .rf-btn{margin-top:6px;text-align:center}
  .rf-note{font-family:'DM Mono',monospace;font-size:11px;color:var(--ink-faint);margin-top:12px;text-align:center}

  /* chips */
  .chips{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
  @media(max-width:860px){.chips{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:480px){.chips{grid-template-columns:1fr}}
  .chip{padding:18px}
  .chip .ct{font-family:'Unbounded';font-weight:700;font-size:14px;margin-bottom:6px}
  .chip .cd{font-size:12px;color:var(--ink-soft);line-height:1.45}

  /* steps */
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
  @media(max-width:860px){.steps{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:480px){.steps{grid-template-columns:1fr}}
  .step{padding:20px}
  .step .n{font-family:'Unbounded';font-weight:700;font-size:26px;color:var(--teal-br);line-height:1}
  .step h3{font-weight:700;font-size:15px;margin:12px 0 5px}
  .step p{font-size:12.5px;color:var(--ink-soft);line-height:1.5}

  /* tiers */
  .tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  @media(max-width:820px){.tiers{grid-template-columns:1fr}}
  .tier{padding:24px;display:flex;flex-direction:column}
  .tier .tn{font-weight:700;font-size:20px;letter-spacing:-.01em}
  .tier .tsys{font-family:'DM Mono';font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--teal);margin:4px 0 14px}
  .tier .td{font-size:13.5px;color:var(--ink-soft);line-height:1.55;flex:1}
  .tier .tf{margin-top:16px;font-size:12px;color:var(--ink);font-family:'DM Mono';letter-spacing:.02em}
  .tlink{display:inline-block;margin-top:22px;font-family:'DM Mono';font-size:13px;color:var(--teal);text-decoration:none;cursor:pointer}
  .tlink:hover{color:var(--ink)}

  /* honest / approach */
  .honest{padding:40px}
  .honest .lab{font-family:'DM Mono';font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--teal);margin-bottom:14px}
  .honest p{font-size:clamp(17px,2.4vw,22px);line-height:1.5;color:var(--ink);max-width:46ch}
  .honest p b{color:var(--teal)}

  /* final cta */
  .final{padding:48px;text-align:center}
  .final h2{font-weight:700;font-size:clamp(24px,3.6vw,34px);letter-spacing:-.02em;margin-bottom:8px}
  .final h2 span{font-weight:300;color:var(--teal)}
  .final p{color:var(--ink-soft);margin-bottom:24px}

  /* inner page hero */
  .phero{padding:56px 0 20px;max-width:760px}
  .phero h1{font-weight:700;font-size:clamp(30px,4.6vw,48px);letter-spacing:-.02em;line-height:1.05;margin:14px 0 0;text-wrap:balance}
  .phero h1 span{font-weight:300;color:var(--teal)}
  .phero p{color:var(--ink-soft);font-size:16px;margin-top:18px}

  /* comparison table */
  .cmp{width:100%;border-collapse:collapse;margin-top:6px;overflow:hidden;border-radius:16px}
  .cmpwrap{overflow-x:auto}
  .cmp th{font-family:'DM Mono';font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);text-align:left;padding:12px 16px;background:var(--panel-strong)}
  .cmp td{padding:14px 16px;border-top:1px solid var(--line);vertical-align:top;background:var(--panel)}
  .cmp .sy b{font-family:'Unbounded';font-weight:700;font-size:13px;color:var(--ink);display:block}
  .cmp .sy span{font-family:'DM Mono';font-size:8.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--teal);display:block;margin-top:3px}
  .cmp .rm{font-size:12.5px;color:var(--ink-soft);line-height:1.45}
  .cmp .rm b{color:var(--ink)}
  .cmpnote{font-family:'DM Mono';font-size:10px;color:var(--ink-faint);margin-top:12px;line-height:1.7;max-width:760px}
  /* contaminant matrix */
  .matrix{width:100%;border-collapse:collapse;min-width:660px;border-radius:16px;overflow:hidden}
  .matrix th,.matrix td{padding:11px 10px;text-align:center;font-size:13px;border-top:1px solid var(--line)}
  .matrix thead th{background:var(--panel-strong);font-family:'DM Mono';font-size:10px;letter-spacing:.05em;text-transform:uppercase;color:var(--ink);vertical-align:bottom;line-height:1.25;border-top:none}
  .matrix thead th span{display:block;font-size:8px;color:var(--ink-soft);margin-top:3px;letter-spacing:.02em}
  .matrix thead th.hi{background:rgba(9,196,168,.16)}
  .matrix thead th.hi span{color:var(--teal)}
  .matrix td{background:var(--panel)}
  .matrix td.hi{background:rgba(9,196,168,.07)}
  .matrix .cn{text-align:left;color:var(--ink);font-weight:500;white-space:nowrap}
  .matrix .yes{color:var(--teal);font-weight:700;font-size:15px}
  .matrix .no{color:var(--ink-faint)}
  .matrix tr.cert td{background:var(--panel-strong);font-weight:700}
  .matrix tr.cert td.hi{background:rgba(9,196,168,.14)}
  .matrix tr.cert .cn{color:var(--teal);font-family:'DM Mono';font-size:11px;letter-spacing:.04em;text-transform:uppercase}
  .matrix tr.grp td{background:var(--bg2);text-align:left;font-family:'DM Mono';font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);padding:8px 10px}
  .chips.c3{grid-template-columns:repeat(3,1fr)}
  @media(max-width:860px){.chips.c3{grid-template-columns:1fr}}
  /* the facts */
  .facts{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
  @media(max-width:820px){.facts{grid-template-columns:repeat(2,1fr)}}
  @media(max-width:480px){.facts{grid-template-columns:1fr}}
  .fact{padding:20px}
  .fact .fn{font-family:'Unbounded';font-weight:700;font-size:22px;letter-spacing:-.01em;color:var(--ink);line-height:1.06;margin-bottom:10px}
  .fact .fd{font-size:13px;color:var(--ink-soft);line-height:1.5;margin-bottom:10px}
  .fact .fs{font-family:'DM Mono';font-size:9px;letter-spacing:.06em;text-transform:uppercase;color:var(--teal)}

  /* contact */
  .cgrid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
  @media(max-width:760px){.cgrid{grid-template-columns:1fr}}
  .cinfo{padding:30px}
  .cinfo .ci{margin-bottom:20px}
  .cinfo .ci:last-child{margin-bottom:0}
  .cinfo .k{font-family:'DM Mono';font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);margin-bottom:5px}
  .cinfo .v{font-size:16px;color:var(--ink)}
  .cinfo .v a{color:var(--ink);text-decoration:none}
  .cform{padding:30px;display:flex;flex-direction:column}
  .cform textarea{font-family:'DM Sans';font-size:14px;padding:11px 13px;border-radius:10px;border:1px solid var(--line);background:var(--panel-strong);color:var(--ink);outline:none;margin-bottom:12px;resize:vertical;min-height:96px}
  .cform textarea:focus{border-color:var(--teal)}

  /* what-you-get list */
  .yget{display:flex;flex-direction:column;gap:10px;margin-top:8px}
  .yget .yi{display:flex;gap:12px;font-size:14px;color:var(--ink-soft);line-height:1.5}
  .yget .yi b{color:var(--ink);font-weight:600}
  .yget .yi .tick{color:var(--teal);flex-shrink:0;font-weight:700}

  /* footer */
  footer{margin-top:24px;border-top:1px solid var(--line);padding:40px 0 48px;position:relative;z-index:1}
  .foot{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:flex-start}
  .foot .fcol{font-family:'DM Mono';font-size:12px;color:var(--ink-soft);line-height:1.9}
  .foot .fcol a{color:var(--ink-soft);text-decoration:none;cursor:pointer}
  .foot .fcol a:hover{color:var(--ink)}
  .foot .fh{color:var(--ink);font-weight:500;text-transform:uppercase;letter-spacing:.1em;font-size:10px;margin-bottom:8px}
  .legal{font-family:'DM Mono';font-size:10.5px;color:var(--ink-faint);margin-top:28px;line-height:1.7}

[hidden]{display:none!important}