/* The Field Guide. A Water Dealer Pro design for Kinetico dealers. MJM Design. */

:root{
  --ink:#1A2230;         /* headings */
  --deep:#121926;        /* dark sections */
  --slate:#2E3D52;
  --accent:#0F766E;      /* deep teal, 5.47:1 on white. The previous amber was
                            3.79:1 and failed AA for normal text. */
  --accent-d:#0B5D57;    /* hover and link text */
  --accent-l:#E8F4F2;    /* tint for icon chips and washes */
  --body:#4C5768;
  --muted:#6E7788;
  --mist:#F6F8FA;
  --line:#E3E8EE;
  --bg:#fff;
  --head:'Plus Jakarta Sans',-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --wrap:1160px;
  --r:16px;
  --shadow:0 22px 50px -32px rgba(18,25,38,.55);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--body);font:400 17px/1.65 var(--head);-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{color:var(--ink);line-height:1.15;margin:0 0 .5em;font-weight:700;letter-spacing:-.02em}
h1{font-size:clamp(2rem,4.2vw,3.05rem)}
h2{font-size:clamp(1.6rem,3vw,2.3rem)}
h3{font-size:1.15rem}
p{margin:0 0 1.1em}
a{color:var(--accent-d);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.lead{font-size:1.12rem}
.eyebrow{font:700 .75rem/1 var(--head);letter-spacing:.16em;text-transform:uppercase;color:var(--accent-d);margin:0 0 .8rem}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:52px;padding:0 26px;
  border-radius:8px;background:var(--ink);color:#fff;font:700 1rem/1 var(--head);border:none;cursor:pointer;transition:background .16s}
.btn:hover{background:var(--slate);text-decoration:none;color:#fff}
.btn.amber{background:var(--accent)}
.btn.amber:hover{background:var(--accent-d)}
.btn.line{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn.line:hover{background:var(--mist);color:var(--ink)}
.btn.ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.45)}
.btn.ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn.lg{min-height:58px;padding:0 32px;font-size:1.05rem}

/* header */
#hdr{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:20px;min-height:80px}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand .mark{width:38px;height:38px;border-radius:9px;background:var(--ink);
  display:grid;place-items:center;color:#fff;font:800 .95rem/1 var(--head);flex:none;letter-spacing:.02em}
.brand b{font:800 1.14rem/1.1 var(--head);color:var(--ink);letter-spacing:-.02em;display:block}
.brand .sub{font:600 .7rem/1 var(--head);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);display:block;margin-top:4px}
#nav{margin-left:auto;display:flex;align-items:center}
#nav ul{list-style:none;padding:0;margin:0;display:flex;gap:26px;align-items:center}
#nav a.nl{font:600 .94rem/1 var(--head);color:var(--ink)}
#nav a.nl:hover,#nav a.nl.on{color:var(--accent-d);text-decoration:none}
.hdr-cta{flex:none;margin-left:26px}
#burger{display:none;margin-left:auto;width:46px;height:46px;border:1.5px solid var(--line);border-radius:9px;background:#fff;cursor:pointer;padding:0}
#burger span{display:block;width:20px;height:2px;background:var(--ink);margin:4px auto;border-radius:2px}

/* hero, split with a framed photo */
.hero{background:var(--mist);border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
  padding-top:clamp(52px,6vw,84px);padding-bottom:clamp(52px,6vw,84px)}
.hero h1{max-width:15ch}
.hero p.sub{font-size:1.14rem;max-width:50ch;color:var(--body)}
.hero-cta{display:flex;flex-wrap:wrap;gap:13px;margin-top:28px}
.hero-note{margin:24px 0 0;font-size:.92rem;color:var(--muted)}
.hero-ph{position:relative}
/* The source photo is 536x800. Fill the frame with cover so no white shows,
   and hold a 4:5 box so the crop is predictable at every width. */
.hero-ph img{border-radius:var(--r);box-shadow:var(--shadow);width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;object-position:center 22%;display:block}
.hero-ph .tagbox{position:absolute;left:-18px;bottom:24px;background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:14px 18px;box-shadow:var(--shadow);max-width:210px}
.hero-ph .tagbox b{display:block;font-size:.94rem;color:var(--ink);margin-bottom:2px}
.hero-ph .tagbox span{font-size:.82rem;color:var(--muted);line-height:1.45;display:block}

/* strip of trust marks */
.strip{border-bottom:1px solid var(--line);background:#fff}
.strip .wrap{display:flex;flex-wrap:wrap;gap:18px 44px;justify-content:center;padding-top:22px;padding-bottom:22px}
.strip span{font-size:.9rem;color:var(--muted);display:flex;align-items:center;gap:9px}
.strip span::before{content:'';width:7px;height:7px;border-radius:50%;background:var(--accent);flex:none}

/* sections */
.sec{padding:clamp(56px,7vw,92px) 0}
.sec.alt{background:var(--mist)}
.sec-head{max-width:62ch;margin-bottom:42px}
.sec-head.mid{margin-left:auto;margin-right:auto;text-align:center}
.sec-head.mid .lead{margin-left:auto;margin-right:auto;max-width:56ch}

/* icon rows, not cards */
.rows{display:grid;gap:0;max-width:880px;margin:0 auto;border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:56px 1fr;gap:22px;padding:28px 4px;border-bottom:1px solid var(--line);align-items:start}
.row .ico{width:56px;height:56px;border-radius:12px;background:var(--accent-l);color:var(--accent-d);display:grid;place-items:center}
.row .ico svg{width:26px;height:26px}
.row h3{margin-bottom:.32em}
.row p{margin:0;font-size:.99rem}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.ph img{border-radius:var(--r);box-shadow:var(--shadow);width:100%;height:auto}
.prod .ph img{box-shadow:none}
.checks{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:11px}
.checks li{display:flex;gap:12px;font-size:1rem;line-height:1.55}
.checks li::before{content:'';flex:none;width:21px;height:21px;margin-top:2px;border-radius:5px;
  background:var(--accent-l) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2396591F' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 5 5L19 7'/%3E%3C/svg%3E") center/12px no-repeat}

/* horizontal steps */
.stepband{background:var(--deep);color:#C3CCD9;padding:clamp(56px,7vw,88px) 0}
.stepband h2{color:#fff}
.stepband .sec-head.mid p{color:#A9B4C4}
.steps3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.st{border-top:2px solid rgba(255,255,255,.16);padding-top:22px}
.st .n{font:800 .78rem/1 var(--head);letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
.st h3{color:#fff;margin-bottom:.4em;font-size:1.1rem}
.st p{margin:0;font-size:.96rem;color:#A9B4C4}

/* band */
.band{position:relative;background:var(--slate);background-size:cover;background-position:center;color:#fff;
  padding:clamp(60px,8vw,104px) 0;text-align:center}
.band::after{content:'';position:absolute;inset:0;background:rgba(18,25,38,.78)}
.band .wrap{position:relative;z-index:2}
.band h2{color:#fff;max-width:22ch;margin-left:auto;margin-right:auto}
.band p{color:#C3CCD9;max-width:56ch;margin:0 auto;font-size:1.06rem}

/* product */
.prod{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:center}
.prod img{max-height:380px;margin:0 auto;object-fit:contain}

/* cta */
.cta{background:var(--accent-l);text-align:center;padding:clamp(58px,7vw,92px) 0;border-top:1px solid var(--line)}
.cta .lead{max-width:52ch;margin-left:auto;margin-right:auto}
.cta .hero-cta{justify-content:center}

/* footer */
footer{background:var(--ink);color:#9EA9BB;padding:60px 0 0;font-size:.94rem}
footer a{color:#D2DAE6}
footer a:hover{color:#fff}
.foot-in{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:42px}
.foot-brand .brand b{color:#fff}
.foot-brand .brand .mark{background:var(--accent)}
.foot-brand .brand .sub{color:#8590A3}
.foot-brand p{margin:18px 0 0;max-width:38ch;font-size:.92rem}
footer h4{color:#fff;font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;margin:0 0 15px}
footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.foot-base{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);padding-top:20px;padding-bottom:26px;font-size:.85rem;color:#8590A3}

@media(max-width:920px){
  .hero .wrap{grid-template-columns:1fr;gap:38px}
  .hero-ph .tagbox{left:12px}
  .split,.prod{grid-template-columns:1fr;gap:34px}
  .steps3{grid-template-columns:1fr;gap:22px}
  .foot-in{grid-template-columns:1fr 1fr}
  #nav{position:fixed;inset:80px 0 auto;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;padding:8px 24px 18px;display:none}
  #nav.open{display:flex}
  #nav ul{flex-direction:column;align-items:stretch;gap:0}
  #nav a.nl{display:block;padding:14px 0;border-bottom:1px solid var(--line)}
  #burger{display:block}
  .hdr-cta{display:none}
}
@media(max-width:560px){
  .foot-in{grid-template-columns:1fr}
  .row{grid-template-columns:44px 1fr;gap:16px}
  .row .ico{width:44px;height:44px}
  .row .ico svg{width:21px;height:21px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* Approved Kinetico mark in the footer, per brand guidance. The logo keeps
   its own clear space and is never recoloured or stretched. */
.foot-auth{display:flex;align-items:center;gap:14px;margin-top:26px;padding-top:22px;border-top:1px solid rgba(255,255,255,.16)}
.foot-auth img{height:26px;width:auto;display:block;flex:none}
.foot-auth span{font-size:.76rem;letter-spacing:.09em;text-transform:uppercase;color:rgba(255,255,255,.55)}

/* Free water test form. Demo behaviour: validates, honours the honeypot and a
   2 second fill floor, then confirms on screen without sending. The submission
   is recorded through the site beacon because a dealer filling this in is a
   strong buying signal. This CTA band is light, so the controls are dark on white. */
.wtest{display:grid;grid-template-columns:1fr 1fr;gap:14px;max-width:34rem;margin:26px auto 0;text-align:left}
.wt-row{display:flex;flex-direction:column;gap:6px}
.wt-wide{grid-column:1 / -1}
.wtest label{font-size:.82rem;font-weight:600;color:var(--ink)}
.wt-opt{font-weight:400;color:var(--body)}   /* --muted is 4.01:1 on this mint band and fails AA */
.wtest input,.wtest textarea{font:inherit;font-size:.98rem;color:var(--ink);background:#fff;
  border:1px solid #BFD4CF;border-radius:10px;padding:.75rem .9rem;width:100%}
.wtest input:focus,.wtest textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.wtest textarea{resize:vertical}
.wtest button{grid-column:1 / -1;justify-self:center;margin-top:4px}
.wt-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.wt-err{grid-column:1 / -1;margin:0;font-size:.9rem;color:#A3241B;min-height:1.2em}
.wt-alt{margin:18px 0 0;font-size:.92rem;color:var(--body)}
.wt-alt a{color:var(--accent-d);font-weight:600}
.wt-done{max-width:34rem;margin:26px auto 0;padding:1.2rem 1.4rem;border:1px solid #BFD4CF;
  border-radius:12px;background:#fff;text-align:left}
.wt-done-h{margin:0 0 .4rem;font-weight:700;color:var(--ink)}
.wt-done p{margin:0;color:var(--body);font-size:.95rem}
@media(max-width:620px){.wtest{grid-template-columns:1fr}}
