/* Well Water Notebook: mobile-first styles. No external assets; Lato (OFL) is self-hosted. */
@font-face{font-family:"Lato";src:url(/static/fonts/lato-regular.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Lato";src:url(/static/fonts/lato-bold.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Lato";src:url(/static/fonts/lato-black.woff2) format("woff2");font-weight:900;font-style:normal;font-display:swap}
:root{
  --ink:#16262f;--muted:#4a5a66;--line:#dbe5e3;--bg:#f6f9f8;--card:#fff;
  --deep:#0b4a6f;--accent:#0e5e8a;--accent-soft:#e7f2f8;--green:#15703f;--green-soft:#e9f6ef;--green-bright:#63c79a;
  --warn:#fff6dc;--warn-line:#e7cf7d;--radius:14px;--shadow:0 1px 2px rgba(11,74,111,.06),0 6px 18px rgba(11,74,111,.07);
  --font:"Lato",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font:400 17px/1.65 var(--font);color:var(--ink);background:var(--bg)}
.wrap{max-width:1080px;margin:0 auto;padding-left:18px;padding-right:18px}
main.wrap{max-width:820px}
a{color:var(--accent);text-underline-offset:.15em;text-decoration-thickness:.08em}
a:hover{color:var(--deep)}
:focus-visible{outline:3px solid #f0a500;outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 14px;border-radius:8px;z-index:10;font-weight:700}
.skip:focus{left:12px}
img,svg{max-width:100%}

/* Header + nav */
.site-header{background:var(--deep);color:#fff;position:relative}
.header-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 18px;padding-top:12px;padding-bottom:12px}
.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:900;font-size:1.18rem;letter-spacing:-.01em}
.brand:hover{color:#fff}
.brand-mark{width:28px;height:28px;color:#bfe3f3}
.site-nav{display:flex;flex-wrap:wrap;gap:4px 6px;align-items:center}
.site-nav a{color:#e4f1f8;text-decoration:none;font-size:.95rem;font-weight:700;padding:6px 10px;border-radius:99px}
.site-nav a:hover{background:rgba(255,255,255,.12);color:#fff}
.site-nav .nav-cta{background:var(--green-bright);color:#0b3a28}
.site-nav .nav-cta:hover{background:#8fdcb8;color:#0b3a28}
.notice{background:var(--warn);border-bottom:1px solid var(--warn-line);font-size:.86rem;color:#4d3e0c}
.notice .wrap{padding-top:7px;padding-bottom:7px}
.notice a{color:#5b4300}

/* Type */
main.wrap{padding-top:22px;padding-bottom:56px}
h1{font-weight:900;font-size:1.85rem;line-height:1.18;letter-spacing:-.02em;margin:.35em 0 .5em;color:var(--deep)}
h2{font-weight:900;font-size:1.35rem;line-height:1.25;margin:2.2em 0 .6em;color:var(--deep);letter-spacing:-.01em}
h2::before{content:"";display:block;width:44px;height:4px;border-radius:4px;background:var(--green-bright);margin-bottom:.55em}
h3{font-size:1.1rem;margin-top:1.6em;color:var(--ink)}
p,li{max-width:70ch}
.lede{font-size:1.12rem;color:var(--muted)}
.last-checked{display:inline-flex;align-items:center;gap:6px;margin:0;font-size:.84rem;font-weight:700;color:var(--green);background:var(--green-soft);padding:3px 12px;border-radius:99px}
.last-checked::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green)}
code{background:#eaf0ef;padding:1px 5px;border-radius:4px;font-size:.9em}
sup a{text-decoration:none;font-weight:700}
hr{border:0;border-top:1px solid var(--line);margin:2em 0}

/* Buttons */
.button{display:inline-flex;align-items:center;gap:8px;background:var(--green);color:#fff;text-decoration:none;font-weight:700;padding:11px 18px;border-radius:99px;border:2px solid var(--green);line-height:1.2}
.button:hover{background:#0f5a32;border-color:#0f5a32;color:#fff}
.button .icon{width:20px;height:20px;stroke:currentColor}
.button-alt{background:#fff;color:var(--deep);border-color:#fff}
.button-alt:hover{background:var(--accent-soft);border-color:var(--accent-soft);color:var(--deep)}
.button-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.button-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff;color:#fff}

/* Icons */
.icon{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.card-icon{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--accent-soft);color:var(--accent);margin-bottom:6px}

/* Homepage hero (breaks out of the narrow main column) */
.hero{position:relative;margin:-22px calc(50% - 50vw) 26px;padding:34px max(18px,calc(50vw - 520px)) 38px;background:linear-gradient(135deg,#0b4a6f 0%,#0e5e8a 55%,#167a6a 100%);color:#fff;display:grid;gap:18px;overflow:hidden}
.hero h1{color:#fff;font-size:2.05rem;margin:.15em 0 .35em}
.hero-kicker{margin:0;font-size:.82rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:#bfe9d4}
.hero-value{font-size:1.15rem;color:#e7f3f9;margin:0 0 1.1em;max-width:36em}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin:0;max-width:none}
.hero-actions .button{flex:1 1 220px;justify-content:center}
.hero .button:not(.button-alt):not(.button-ghost){background:var(--green-bright);border-color:var(--green-bright);color:#0b3a28}
.hero .button:not(.button-alt):not(.button-ghost):hover{background:#8fdcb8;border-color:#8fdcb8}
.hero-art{display:none}
.hero-art svg{width:220px;height:200px}

/* Cards */
.cards,.quick-cards{list-style:none;padding:0;margin:1em 0;display:grid;gap:14px;grid-template-columns:1fr}
.cards li,.quick-cards li{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;display:flex;flex-direction:column;gap:4px;box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s;max-width:none}
.cards li:hover,.quick-cards li:hover{transform:translateY(-2px);box-shadow:0 2px 4px rgba(11,74,111,.08),0 12px 26px rgba(11,74,111,.12)}
.cards a,.quick-cards a{text-decoration:none;font-size:1.05rem;color:var(--deep)}
.cards li > a::after,.quick-cards li > a::after{content:"";position:absolute;inset:0;border-radius:var(--radius)}
.quick-cards li span a{position:relative;z-index:1;font-size:inherit;text-decoration:underline;color:var(--accent)}
.cards li:focus-within,.quick-cards li:focus-within{outline:3px solid #f0a500;outline-offset:2px}
.cards a:focus-visible,.quick-cards a:focus-visible{outline:none}
.cards span,.quick-cards span{color:var(--muted);font-size:.93rem}
.cards .meta{font-size:.8rem;color:var(--green);font-weight:700}
.quick-cards li:first-child{border-color:#a9d9c0;background:linear-gradient(180deg,#f4fbf7,#fff)}
.quick-cards li:first-child .card-icon{background:var(--green-soft);color:var(--green)}
.state-index .card-icon{background:var(--green-soft);color:var(--green)}
.state-index-more{color:var(--muted);font-size:.93rem}

/* County listing grouped by state */
.state-group{margin:1.8rem 0 .4rem;font-size:1rem;letter-spacing:.04em;text-transform:uppercase;color:var(--deep);border-bottom:2px solid var(--line);padding-bottom:.3rem}
.state-groups > .state-group:first-child{margin-top:.6rem}
.state-group a{color:inherit;text-decoration:none;border-bottom:1px dotted currentColor}

/* Breadcrumbs */
.crumbs{font-size:.85rem;color:var(--muted);margin:.2rem 0 .6rem}
.crumbs a{color:var(--accent)}

/* Tables */
table{width:100%;border-collapse:separate;border-spacing:0;font-size:.92rem;margin:1.2em 0;display:block;overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--deep);color:#fff;font-weight:700}
th:first-child{border-top-left-radius:11px}
th:last-child{border-top-right-radius:11px}
tbody tr:nth-child(even) td{background:#f5f9fb}
tbody tr:last-child td{border-bottom:0}
th a{color:#fff}
.table-scroll{overflow-x:auto}

/* Callouts */
.callout{background:#fff;border:1px solid var(--line);border-left:5px solid var(--accent);padding:12px 18px;margin:1.3em 0;border-radius:10px;box-shadow:var(--shadow)}
.callout.warn{border-left-color:#c58b00;background:var(--warn);border-color:var(--warn-line)}
.callout.warn::before{content:"Please note";display:block;font-size:.75rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:#7a5600;margin-bottom:2px}
.callout.next{border-left-color:var(--green);background:var(--green-soft)}
.checklist-callout{background:var(--green-soft);border:1px solid #b9e0cb;border-radius:12px;padding:12px 16px;margin:1.8em 0 0;font-size:.95rem}
.options{border:1px solid var(--line);border-radius:12px;padding:.9rem 1.1rem;background:#fff;margin:1rem 0;box-shadow:var(--shadow)}
/* "Related guides" reads as a "what to do next" box */
h2#related-guides + ul{list-style:none;padding:14px 18px;margin:0;background:var(--green-soft);border:1px solid #b9e0cb;border-left:5px solid var(--green);border-radius:12px;display:grid;gap:6px;max-width:none}
h2#related-guides + ul li{padding-left:24px;position:relative}
h2#related-guides + ul li::before{content:"→";position:absolute;left:0;color:var(--green);font-weight:900}
.toc{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 18px;margin:1.2em 0;font-size:.95rem}
.toc ul{padding-left:1.1em;margin:.3em 0}
.footnote{font-size:.86rem;color:var(--muted);margin-top:3em;border-top:1px solid var(--line)}
.footnote ol{padding-left:1.3em}

/* Checklist page */
.download{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px}
.download span{color:var(--muted);font-size:.9rem}
.box{display:inline-block;width:.85em;height:.85em;border:2px solid var(--green);border-radius:3px;margin-right:.45em;vertical-align:-.08em}
.printable{border:2px dashed var(--line);border-radius:12px;padding:4px 18px 12px;background:#fff}
.printable ul{list-style:none;padding-left:0}

/* Footer */
.site-footer{background:#0a3550;color:#d3e4ee;font-size:.92rem;margin-top:24px}
.site-footer a{color:#fff}
.footer-grid{display:grid;gap:18px;padding-top:30px;padding-bottom:18px}
.footer-brand{font-weight:900;font-size:1.1rem;color:#fff;margin:0 0 .2em}
.footer-head{font-weight:900;color:#bfe9d4;text-transform:uppercase;letter-spacing:.06em;font-size:.78rem;margin:0 0 .4em}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:4px}
.site-footer p{margin:.3em 0}
.footer-small{color:#a9c4d4;font-size:.85rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:12px;padding-bottom:20px;color:#a9c4d4;font-size:.85rem}

/* Well Test Results Checker */
.wtc-privacy{background:var(--accent-soft);border:1px solid #c5e0ea;border-radius:10px;padding:9px 14px;font-size:.95rem}
.wtc-form{display:grid;gap:12px;margin:1em 0}
.wtc-row{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;box-shadow:var(--shadow)}
.wtc-name{display:block;font-weight:900;margin-bottom:6px;color:var(--deep)}
.wtc-inputs{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.wtc-inputs input,.wtc-inputs select{font:inherit;font-size:16px;padding:9px 11px;border:1px solid #9fb3bd;border-radius:8px;background:#fff;color:var(--ink);min-width:0;width:100%}
.wtc-inputs input:focus,.wtc-inputs select:focus{border-color:var(--accent);outline:3px solid #f0a500;outline-offset:1px}
.wtc-unit{color:var(--muted);font-size:.93rem}
.wtc-bench{font-size:.88rem;color:var(--muted);margin:.5em 0 0}
.wtc-src{display:inline}
.wtc-tip{display:block;margin-top:.25em}
.wtc-out:empty{display:none}
.wtc-out{margin-top:10px;padding:9px 12px;border-radius:10px;border-left:4px solid var(--line);background:#f6f9fa;font-size:.95rem}
.wtc-out p{margin:.25em 0}
.wtc-badge{display:inline-block;font-size:.76rem;font-weight:900;text-transform:uppercase;letter-spacing:.04em;padding:2px 9px;border-radius:99px;background:#e3eaed;color:var(--ink)}
.wtc-above,.wtc-present{border-left-color:#c58b00;background:var(--warn)}
.wtc-above .wtc-badge,.wtc-present .wtc-badge{background:#f3dc95;color:#4d3e0c}
.wtc-below,.wtc-within,.wtc-absent,.wtc-nd{border-left-color:var(--green);background:var(--green-soft)}
.wtc-below .wtc-badge,.wtc-within .wtc-badge,.wtc-absent .wtc-badge,.wtc-nd .wtc-badge{background:#cdebdb;color:#0f4f2d}
.wtc-bad{border-left-color:#b33}
.wtc-next{font-size:.92rem}
.wtc-summary{position:sticky;bottom:8px;background:#fff;border:2px solid var(--green);border-radius:12px;padding:10px 14px;font-weight:700;box-shadow:0 -2px 14px rgba(0,0,0,.08)}
.wtc-reset{cursor:pointer;font:inherit;font-weight:700}

/* Larger screens */
@media (min-width:640px){
  .wrap{padding-left:24px;padding-right:24px}
  h1{font-size:2.2rem}
  .hero{padding-top:46px;padding-bottom:50px}
  .hero h1{font-size:2.6rem}
  .hero-actions .button{flex:0 1 auto}
  .cards{grid-template-columns:repeat(2,1fr)}
  .quick-cards{grid-template-columns:repeat(3,1fr)}
  .state-index{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
  .wtc-inputs input{width:11em}
  .wtc-inputs select{width:auto}
  .footer-grid{grid-template-columns:2fr 1fr 1.3fr}
}
@media (min-width:900px){
  .hero{grid-template-columns:1fr 240px;align-items:center}
  .hero-art{display:block}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media print{
  .site-header,.notice,.site-footer,.crumbs,.checklist-callout,.toc,.no-print,.skip,.download{display:none!important}
  .printable{border:0;padding:0}
  body{background:#fff}
  a{color:inherit;text-decoration:none}
  table,.callout,.cards li{box-shadow:none}
}