/* ==========================================================================
   JK POOLS AND SPAS — site stylesheet
   Built by McLeod Technologies Corp.

   Palette is pulled from an actual pool test kit and real pool water:
   deep-end shadow, plaster white, tile, open water, shallow-end turquoise.
   The two reagent colours (phenol red for pH, OTO yellow for chlorine) are
   used ONLY on calibration/depth marks, where they are literally correct.
   ========================================================================== */

:root{
  /* --- water --- */
  --deep:#06222E;          /* deep end — dark bands, headings */
  --deep-2:#0B3243;        /* raised surface on dark */
  --deep-3:#12455A;        /* hairline on dark */
  --porcelain:#F4F7F7;     /* pool plaster — page base */
  --tile:#E7F0F0;          /* raised surface on light */
  --line:#D3E1E2;          /* hairlines */
  --water:#147C93;         /* open water — structure, links, primary action */
  --water-2:#0E5D70;       /* pressed / deep */
  --shallow:#74D2DC;       /* shallow end — accent on dark only */

  /* --- reagents: calibration marks only, never decoration --- */
  --phenol:#E14B76;        /* phenol red — pH reagent */
  --oto:#F2C044;           /* OTO yellow — chlorine reagent */

  /* --- ink --- */
  --ink:#06222E;
  --text:#28414A;
  --muted:#5E757E;
  --on-dark:#E4EFF0;
  --on-dark-70:rgba(228,239,240,.72);
  --on-dark-45:rgba(228,239,240,.46);

  /* --- type --- */
  --display:'Bricolage Grotesque','Segoe UI',system-ui,sans-serif;
  --body:'Public Sans',system-ui,-apple-system,sans-serif;
  --mono:'DM Mono',ui-monospace,'SF Mono',Menlo,monospace;

  /* --- metrics --- */
  --r:14px;
  --r-sm:9px;
  --rail:66px;
  --shell:1140px;
  --band-y:clamp(64px,8vw,104px);
}

/* ---------- reset ---------- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}
body{
  font-family:var(--body);font-size:17px;line-height:1.62;
  color:var(--text);background:var(--porcelain);
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg,video{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
ul{list-style:none}

h1,h2,h3,h4{
  font-family:var(--display);color:var(--ink);
  font-weight:600;line-height:1.06;letter-spacing:-.02em;text-wrap:balance;
}
a{color:var(--water);text-underline-offset:3px}

:focus-visible{outline:3px solid var(--phenol);outline-offset:2px;border-radius:3px}

.skip{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--deep);color:#fff;padding:12px 18px;border-radius:0 0 var(--r-sm) 0;
}
.skip:focus{left:0}

/* ---------- layout primitives ---------- */
.shell{max-width:var(--shell);margin:0 auto;padding:0 22px}
.band{padding:var(--band-y) 0;position:relative}
.band--tight{padding:calc(var(--band-y) * .62) 0}
.band--dark{background:var(--deep);color:var(--on-dark)}
.band--dark h1,.band--dark h2,.band--dark h3{color:#fff}
.band--tile{background:var(--tile)}
.band--water{background:var(--water-2);color:#fff}
.band--water h2{color:#fff}

/* hairline where two plain light bands meet */
.band + .band:not(.band--dark):not(.band--water):not(.band--tile){border-top:1px solid var(--line)}

/* ---------- eyebrow: reagent tick + mono label ---------- */
.eyebrow{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--water);display:flex;align-items:center;gap:11px;margin-bottom:16px;
}
.eyebrow::before{content:"";width:22px;height:3px;background:var(--phenol);flex:none;border-radius:2px}
.band--dark .eyebrow,.band--water .eyebrow{color:var(--shallow)}

.h-sec{font-size:clamp(32px,5vw,50px);margin-bottom:16px}
.lead{max-width:64ch;color:var(--muted);font-size:clamp(17px,2vw,19px)}
.band--dark .lead,.band--water .lead{color:var(--on-dark-70)}

/* ==========================================================================
   SIGNATURE — the depth rail
   Pool walls have the depth painted on them. The scroll indicator is a water
   column that fills as you descend, with the current depth mark lit.
   ========================================================================== */
.rail{
  position:fixed;left:0;top:0;bottom:0;width:var(--rail);z-index:40;
  display:none;pointer-events:none;padding:96px 0 40px;
  opacity:0;transition:opacity .45s ease;
}
.rail.on{opacity:1}
.rail__track{
  position:absolute;left:31px;top:96px;bottom:40px;width:2px;
  background:var(--line);border-radius:2px;overflow:hidden;
}
.rail__water{
  position:absolute;left:0;right:0;top:0;height:0;
  background:linear-gradient(180deg,var(--shallow),var(--water) 45%,var(--deep) 100%);
  transition:height .12s linear;
}
.rail__mark{position:absolute;left:22px;width:20px;height:1px;background:var(--line);transition:background .25s}
.rail__mark::after{
  content:attr(data-d);position:absolute;left:26px;top:-8px;
  font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;color:var(--muted);
  white-space:nowrap;transition:color .25s,opacity .25s;opacity:.55;
}
.rail__mark.on{background:var(--phenol)}
.rail__mark.on::after{color:var(--phenol);opacity:1}
.rail__cap{
  position:absolute;left:18px;bottom:8px;
  font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;
  color:var(--muted);writing-mode:vertical-rl;transform:rotate(180deg);opacity:.5;
}
@media (min-width:1180px){
  .rail{display:block}
  body{padding-left:var(--rail)}
}
@media (prefers-reduced-motion:reduce){ .rail__water{transition:none} }

/* ---------- header ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  transition:background .3s ease,box-shadow .3s ease;
}
header.stuck{
  background:rgba(6,34,46,.95);backdrop-filter:blur(10px);
  box-shadow:0 1px 0 rgba(255,255,255,.08),0 10px 30px rgba(0,0,0,.22);
}
@media (min-width:1180px){ header{left:var(--rail)} }
.nav{
  max-width:var(--shell);margin:0 auto;padding:0 22px;
  height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.brand{
  display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;
  font-family:var(--display);font-weight:700;font-size:19px;letter-spacing:-.02em;
}
.brand__mark{flex:none}
.brand em{font-style:normal;color:var(--shallow)}

.nav__links{display:flex;align-items:center;gap:2px}
.nav__links a{
  color:rgba(255,255,255,.82);text-decoration:none;font-size:14.5px;font-weight:500;
  padding:9px 11px;border-radius:var(--r-sm);transition:color .18s,background .18s;
}
.nav__links a:hover{color:#fff;background:rgba(255,255,255,.10)}
.nav__links a[aria-current="page"]{color:#fff;background:rgba(116,210,220,.16)}
.nav__cta{
  background:var(--water);color:#fff !important;font-weight:600;
  padding:10px 17px !important;margin-left:8px;
}
.nav__cta:hover{background:var(--shallow);color:var(--deep) !important}

.burger{
  display:none;background:none;border:1px solid rgba(255,255,255,.3);
  border-radius:var(--r-sm);padding:9px 11px;cursor:pointer;
}
.burger span{display:block;width:20px;height:2px;background:#fff;border-radius:2px}
.burger span + span{margin-top:5px}

@media (max-width:980px){
  .burger{display:block}
  .nav__links{
    position:absolute;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--deep);border-top:1px solid var(--deep-3);
    padding:10px 16px 18px;display:none;
  }
  .nav__links.open{display:flex}
  .nav__links a{padding:14px 12px;font-size:16px;border-radius:var(--r-sm)}
  .nav__cta{margin:10px 0 0;text-align:center}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--body);font-weight:600;font-size:16.5px;
  padding:14px 26px;border-radius:var(--r-sm);border:1px solid transparent;
  text-decoration:none;cursor:pointer;
  transition:background .18s,color .18s,border-color .18s,transform .12s;
}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--water);color:#fff}
.btn--primary:hover{background:var(--water-2)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.42)}
.btn--ghost:hover{background:rgba(255,255,255,.14)}
.btn--line{background:transparent;color:var(--water);border-color:var(--line)}
.btn--line:hover{border-color:var(--water);background:var(--tile)}
.btn--full{width:100%}
.btn[disabled]{opacity:.6;cursor:not-allowed}

/* ---------- hero ----------
   Full-bleed photograph with the headline sitting over it. The new landscape
   source is high enough resolution to carry a full viewport without going soft. */
.hero{
  position:relative;min-height:100svh;overflow:hidden;
  display:flex;align-items:flex-end;background:var(--deep);color:var(--on-dark);
}
.hero__bg{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:center 58%;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    linear-gradient(180deg,rgba(6,34,46,.78) 0%,rgba(6,34,46,.30) 30%,rgba(6,34,46,.55) 62%,rgba(6,34,46,.93) 92%),
    linear-gradient(96deg,rgba(6,34,46,.62) 0%,rgba(6,34,46,.10) 58%,transparent 82%);
}
.hero__inner{
  position:relative;z-index:2;width:100%;
  max-width:var(--shell);margin:0 auto;padding:150px 22px 0;
}
.hero h1{
  color:#fff;font-size:clamp(42px,7.4vw,84px);letter-spacing:-.035em;max-width:14ch;
  text-shadow:0 2px 28px rgba(6,34,46,.45);
}
.hero h1 em{font-style:normal;color:var(--shallow)}
.hero p{
  color:rgba(255,255,255,.86);font-size:clamp(17px,2.1vw,20px);
  max-width:50ch;margin:22px 0 32px;text-shadow:0 1px 16px rgba(6,34,46,.5);
}
.hero__ctas{display:flex;gap:12px;flex-wrap:wrap}
.hero .eyebrow{color:var(--shallow)}

.hero__strip{margin-top:clamp(44px,7vw,86px);border-top:1px solid rgba(255,255,255,.22)}
.hero__strip ul{
  display:flex;flex-wrap:wrap;gap:clamp(16px,3.2vw,40px);padding:20px 0 26px;
  font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  color:rgba(255,255,255,.66);
}
.hero__strip li{display:flex;align-items:center;gap:9px}
.hero__strip i{width:5px;height:5px;border-radius:50%;background:var(--shallow);flex:none}

@media (min-width:1180px){
  .hero{margin-left:calc(var(--rail) * -1);width:calc(100% + var(--rail))}
  .hero__inner{padding-left:calc(22px + var(--rail))}
}
@media (max-width:860px){
  .hero{min-height:92svh}
  .hero__inner{padding-top:120px}
  .hero__bg{object-position:center 62%}
}
@media (max-width:560px){ .eyebrow{letter-spacing:.12em;font-size:11px} }

/* ---------- interior page head ---------- */
.phead{background:var(--deep);color:var(--on-dark);padding:130px 0 clamp(52px,7vw,76px)}
.phead h1{color:#fff;max-width:19ch;font-size:clamp(36px,6vw,62px);letter-spacing:-.03em}
.phead p{color:var(--on-dark-70);max-width:60ch;margin-top:18px;font-size:18px}
.crumb{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--on-dark-45);margin-bottom:18px;
}
.crumb a{color:var(--on-dark-45);text-decoration:none}
.crumb a:hover{color:var(--shallow)}

/* ---------- cards / grids ---------- */
.grid{display:grid;gap:20px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
@media (max-width:1000px){ .grid--4{grid-template-columns:repeat(2,1fr)} }
@media (max-width:940px){ .grid--3{grid-template-columns:repeat(2,1fr)} }
@media (max-width:640px){ .grid--3,.grid--2,.grid--4{grid-template-columns:1fr} }

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:30px 26px;display:flex;flex-direction:column;
  transition:border-color .2s,box-shadow .2s,transform .2s;
}
a.card{text-decoration:none;color:inherit}
a.card:hover{border-color:var(--water);box-shadow:0 16px 34px -24px rgba(6,34,46,.45);transform:translateY(-2px)}
.card h3{font-size:24px;margin:12px 0 10px}
.card p{color:var(--muted);font-size:16px}
.card__tag{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--water)}
.card__more{
  margin-top:auto;padding-top:18px;font-weight:600;font-size:15px;color:var(--water);
  display:flex;align-items:center;gap:7px;transition:gap .2s;
}
a.card:hover .card__more{gap:11px}

.card--dark{background:var(--deep-2);border-color:var(--deep-3)}
.card--dark h3{color:#fff}
.card--dark p{color:var(--on-dark-70)}

/* checklist — a dash rule per line, like a service log */
.log{margin-top:16px}
.log li{
  position:relative;padding:9px 0 9px 26px;font-size:15.5px;
  border-top:1px dashed var(--line);color:var(--text);
}
.log li::before{
  content:"";position:absolute;left:3px;top:17px;width:9px;height:9px;
  border-radius:50%;border:2px solid var(--water);background:var(--shallow);
}
.band--dark .log li{border-top-color:var(--deep-3);color:var(--on-dark-70)}

/* ---------- before / after comparison slider ---------- */
.ba-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
@media (max-width:940px){ .ba-grid{grid-template-columns:1fr;max-width:420px;margin-inline:auto} }

.ba{background:var(--deep-2);border:1px solid var(--deep-3);border-radius:var(--r);overflow:hidden}
.ba__stage{
  position:relative;aspect-ratio:3/5;overflow:hidden;
  touch-action:pan-y;cursor:ew-resize;user-select:none;-webkit-user-select:none;
}
.ba__stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ba__after{clip-path:inset(0 0 0 var(--split,50%))}
.ba__handle{
  position:absolute;top:0;bottom:0;left:var(--split,50%);width:2px;
  background:#fff;box-shadow:0 0 0 1px rgba(6,34,46,.35);pointer-events:none;
}
.ba__knob{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:38px;height:38px;border-radius:50%;background:#fff;
  display:grid;place-items:center;box-shadow:0 3px 12px rgba(0,0,0,.35);color:var(--deep);
}
.ba__chip{
  position:absolute;top:12px;z-index:2;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  background:rgba(6,34,46,.82);color:#fff;padding:5px 10px;border-radius:5px;
  border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(4px);
}
.ba__chip--b{left:12px}
.ba__chip--a{right:12px;background:rgba(20,124,147,.9);border-color:var(--shallow)}
.ba__meta{padding:15px 18px;display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.ba__meta h3{font-size:19px;color:#fff}
.ba__meta span{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--shallow);text-transform:uppercase}
.ba__range{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0;z-index:3}

/* ---------- gallery ---------- */
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:44px}
.gal figure{border-radius:12px;overflow:hidden;aspect-ratio:1/1;background:var(--deep-2)}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.2,.7,.3,1)}
.gal figure:hover img{transform:scale(1.05)}
@media (max-width:700px){ .gal{grid-template-columns:repeat(2,1fr);gap:10px} }

/* ---------- reviews ---------- */
.rev{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 26px;display:flex;flex-direction:column}
.rev__stars{color:var(--oto);letter-spacing:3px;font-size:16px;margin-bottom:14px}
.rev p{flex:1;font-size:16.5px;color:var(--text)}
.rev footer{margin-top:18px;padding-top:14px;border-top:1px dashed var(--line)}
.rev strong{font-family:var(--display);font-weight:600;font-size:17px;color:var(--ink);display:block}
.rev cite{font-family:var(--mono);font-style:normal;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

/* ---------- split content ---------- */
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(30px,5vw,60px);align-items:center}
.split--flip .split__media{order:2}
@media (max-width:860px){ .split,.split--flip{grid-template-columns:1fr} .split--flip .split__media{order:0} }
.split__media{border-radius:var(--r);overflow:hidden;aspect-ratio:1/1;background:var(--tile)}
.split__media img{width:100%;height:100%;object-fit:cover}
.split h2{font-size:clamp(29px,4.4vw,42px);margin-bottom:16px}
.split p{color:var(--muted)}
.split p + p{margin-top:15px}
blockquote{
  border-left:3px solid var(--phenol);padding:4px 0 4px 18px;margin:24px 0;
  font-size:18.5px;color:var(--ink);font-family:var(--display);font-weight:400;line-height:1.4;
}
blockquote cite{
  display:block;font-family:var(--mono);font-style:normal;font-size:11px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--water);margin-top:10px;
}

/* ---------- city chips ---------- */
.cities{display:flex;flex-wrap:wrap;gap:10px}
.cities a,.cities span{
  font-family:var(--body);font-weight:600;font-size:15.5px;text-decoration:none;
  border:1px solid rgba(255,255,255,.32);border-radius:999px;padding:9px 19px;color:#fff;
  transition:background .18s,border-color .18s,color .18s;
}
.cities a:hover{background:#fff;color:var(--water-2);border-color:#fff}
.cities .hl{background:var(--shallow);color:var(--deep);border-color:var(--shallow)}

/* ---------- FAQ accordion ---------- */
.faq{max-width:860px;margin:36px 0 0;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;padding:20px 44px 20px 0;position:relative;
  font-family:var(--display);font-weight:600;font-size:19px;color:var(--ink);line-height:1.3;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:8px;top:27px;width:11px;height:11px;
  border-right:2px solid var(--water);border-bottom:2px solid var(--water);
  transform:rotate(45deg);transition:transform .22s;
}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq summary:hover{color:var(--water)}
.faq__a{padding:0 44px 22px 0;color:var(--muted);font-size:16.5px}
.faq__a p + p{margin-top:12px}
.faq__a ul{margin-top:10px}
.faq__a li{padding:4px 0 4px 20px;position:relative}
.faq__a li::before{content:"";position:absolute;left:3px;top:14px;width:6px;height:6px;border-radius:50%;background:var(--shallow);border:1.5px solid var(--water)}

/* ---------- contact / form ---------- */
.contact-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:clamp(28px,4.5vw,52px)}
@media (max-width:860px){ .contact-grid{grid-template-columns:1fr} }
.cblock{padding:17px 0;border-bottom:1px dashed var(--line)}
.cblock .lbl{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);display:block;margin-bottom:5px;
}
.cblock a{font-size:18.5px;font-weight:600;color:var(--water-2);text-decoration:none}
.cblock a:hover{text-decoration:underline}
.hours{width:100%;border-collapse:collapse;font-size:15.5px}
.hours td{padding:7px 0;border-bottom:1px dashed var(--line)}
.hours tr:last-child td{border-bottom:0}
.hours td:last-child{text-align:right;font-family:var(--mono);font-size:13px;color:var(--water-2)}
.hours .off td:last-child{color:var(--muted)}

form.quote{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:clamp(24px,3.4vw,32px)}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:520px){ .f-row{grid-template-columns:1fr} }
form.quote label{
  display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted);margin:16px 0 6px;
}
form.quote input,form.quote select,form.quote textarea{
  width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--porcelain);font-size:16px;transition:border-color .18s,background .18s;
}
form.quote input:focus,form.quote select:focus,form.quote textarea:focus{border-color:var(--water);background:#fff}
form.quote textarea{min-height:118px;resize:vertical}
form.quote .btn{margin-top:22px}
.hp{position:absolute;left:-9999px}
.form-note{margin-top:14px;font-size:14.5px;color:var(--muted);text-align:center}
.form-ok{
  display:none;background:#fff;border:1px solid var(--water);border-left:4px solid var(--water);
  border-radius:var(--r);padding:32px 28px;
}
.form-ok h3{font-size:24px;margin-bottom:8px}
.form-ok p{color:var(--muted)}

/* ---------- footer ---------- */
.foot{background:var(--deep);color:var(--on-dark-70);padding:56px 0 40px;font-size:15px}
.foot__grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px;padding-bottom:34px;border-bottom:1px solid var(--deep-3)}
@media (max-width:860px){ .foot__grid{grid-template-columns:1fr 1fr;gap:28px} }
@media (max-width:460px){ .foot__grid{grid-template-columns:1fr} }
.foot h4{
  color:#fff;font-family:var(--mono);font-weight:400;font-size:10.5px;
  letter-spacing:.16em;text-transform:uppercase;margin-bottom:14px;
}
.foot a{color:var(--on-dark-70);text-decoration:none}
.foot a:hover{color:var(--shallow)}
.foot li{padding:5px 0}
.foot__brand{font-family:var(--display);font-weight:700;font-size:22px;color:#fff;letter-spacing:-.02em}
.foot__brand em{font-style:normal;color:var(--shallow)}
.foot__base{padding-top:26px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px;color:var(--on-dark-45)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(18px)}
.reveal.in{opacity:1;transform:none;transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.3,1)}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
}
