/* Pool Supply Scottsdale */
:root{--ink:#1E2A33;--teal:#0E8A8F;--pool:#1BB3C4;--sand:#F7F1E8;--clay:#C8643B;--card:#fff;--muted:#5D6B74;--line:#E5DCCD;--tint:#E6F6F7;
--head:"Outfit","Segoe UI",system-ui,sans-serif;--body:"Karla","Segoe UI",system-ui,sans-serif}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--body);background:var(--sand);color:var(--ink);font-size:17px;line-height:1.65}
a{color:var(--teal)} a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--clay);outline-offset:2px}
h1,h2,h3{font-family:var(--head);color:var(--ink);line-height:1.18}
h1{font-size:clamp(32px,4.8vw,52px);font-weight:700}h2{font-size:clamp(24px,3vw,32px);font-weight:700;margin-bottom:12px}h3{font-size:19px;font-weight:600;margin-bottom:6px}
p,ul,ol{margin-bottom:14px}ul,ol{padding-left:22px}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:10px;background:var(--ink);color:#fff;padding:10px 14px;z-index:99}
header.top{background:#fff;border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;padding:14px 22px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}
.brand b{font-family:var(--head);font-size:20px;display:block;line-height:1.1}.brand small{color:var(--muted);font-size:13px}
nav.menu{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:15px;font-weight:700}
nav.menu a{color:var(--ink);text-decoration:none;padding:4px 0;border-bottom:2px solid transparent}
nav.menu a:hover,nav.menu a[aria-current="page"]{border-bottom-color:var(--pool)}
.btn{display:inline-block;background:var(--teal);color:#fff;font-weight:700;padding:13px 22px;border-radius:999px;text-decoration:none;border:none;font-family:var(--body);font-size:16px;cursor:pointer}
.btn:hover{background:#0B6F73;color:#fff}.btn.ghost{background:transparent;color:var(--ink);border:2px solid var(--ink)}.btn.clay{background:var(--clay)}
.row{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.hero{padding:52px 0 40px;background:linear-gradient(180deg,#fff 0%,var(--sand) 100%)}
.hero .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.eyebrow{font-weight:700;color:var(--clay);font-size:14px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:10px}
.lead{font-size:19px;color:var(--muted);margin-top:14px}
/* signature: water chemistry card */
.chem{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 10px 30px rgba(14,138,143,.08)}
.chem h2{font-size:20px;margin-bottom:2px}.chem .note{font-size:14px;color:var(--muted);margin-bottom:12px}
.gauge{display:grid;grid-template-columns:110px 1fr 70px;gap:10px;align-items:center;font-size:15px;padding:7px 0;border-bottom:1px dashed var(--line)}
.gauge:last-child{border:0}.gauge b{font-family:var(--head);color:var(--ink)}
.bar{height:10px;border-radius:99px;background:linear-gradient(90deg,#F2D7C9 0%,#F2D7C9 25%,var(--pool) 25%,var(--pool) 75%,#F2D7C9 75%)}
.gauge span{color:var(--muted);text-align:right}
.band{padding:48px 0;border-top:1px solid var(--line)}.band.white{background:#fff}
.intro{max-width:46em;color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:20px}.cards.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}.band.white .card{background:var(--sand)}
.card p{color:var(--muted);font-size:16px;margin:0}.card a.more{display:inline-block;margin-top:10px;font-weight:700;text-decoration:none}
.places{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;list-style:none;padding:0;margin-top:20px}
.places a{display:block;text-decoration:none;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;color:var(--ink);height:100%}
.places a:hover{border-color:var(--teal)}.places b{font-family:var(--head);display:block}.places small{color:var(--muted)}
table{width:100%;border-collapse:collapse;font-size:16px;margin-top:14px}
th,td{text-align:left;padding:10px 12px 10px 0;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:14px;color:var(--muted)}td:first-child{font-weight:700}
.scroll{overflow-x:auto}
.page{padding:36px 0 56px}.page .grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;align-items:start}
.crumbs{font-size:14px;color:var(--muted);margin-bottom:12px}.crumbs a{color:var(--muted)}
.article{max-width:44em}.article h2{margin-top:28px}
.tip{background:var(--tint);border-radius:12px;padding:16px 18px;margin:18px 0}.tip p{margin:0}
.warn{background:#FBEAE2;border-left:4px solid var(--clay);border-radius:8px;padding:14px 16px;margin:18px 0}.warn p{margin:0}
.shop{background:#fff;border:1px dashed #C9B89E;border-radius:14px;padding:16px 18px;margin:22px 0}
.shop h3{font-size:17px}.shop ul{margin:6px 0 8px}.shop small{color:var(--muted);font-size:13px}
aside .box{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;margin-bottom:14px}
aside .box h2{font-size:18px}aside .box p{font-size:15px;color:var(--muted)}aside .box ul{list-style:none;padding:0;margin:0;display:grid;gap:6px;font-size:15px}
.calc{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;margin:18px 0;display:grid;gap:12px}
.calc .fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.out{background:var(--tint);border-radius:10px;padding:12px 14px;font-size:17px}.out b{color:var(--ink)}
.contact{background:var(--ink);color:#DCE6EA;padding:48px 0}.contact h2{color:#fff}
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:36px}.cgrid>*{min-width:0}
form{display:grid;gap:11px}label.f{display:grid;gap:5px;font-size:14px;font-weight:700}
input,select,textarea{font:inherit;font-size:16px;padding:11px 12px;border-radius:10px;border:1px solid #BFB09A;background:#fff;color:var(--ink);width:100%}
.consent{display:flex;gap:10px;font-size:14px}.consent input{width:auto;margin-top:4px}
footer{background:#121B21;color:#AAB8BF;padding:40px 0 24px;font-size:15px}footer a{color:#fff}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:26px}footer h2{color:#fff;font-size:16px}footer ul{list-style:none;padding:0;display:grid;gap:5px}
.disc{margin-top:22px;padding-top:14px;border-top:1px solid #26333B;font-size:13px;color:#8FA1A9}
@media(max-width:920px){.hero .grid,.page .grid,.cgrid{grid-template-columns:1fr}.cards,.cards.four{grid-template-columns:repeat(2,minmax(0,1fr))}.places{grid-template-columns:repeat(2,minmax(0,1fr))}.fgrid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.cards,.cards.four,.places,.fgrid{grid-template-columns:1fr}.gauge{grid-template-columns:90px 1fr 60px}}