/* ===========================================================================
   Big Splash Pool Service — shared stylesheet for every page.
   Edit the whole site's look here. Tokens live in :root; swap them to rebrand
   without touching markup. Type is an explicit literal scale; spacing on a 4px
   base. Light-on-dark rules restate their dark background-color (the audit
   checks contrast per CSS rule, with no cascade).
   Palette: deep pool-navy + bright aqua water, crisp white, warm sun-gold,
   on a pale water-mist canvas. Water/summer, not corporate-cold.
   =========================================================================== */
:root {
  --bone: #eef4f5;        /* pale water-mist page canvas */
  --foam: #dff0f2;        /* faint aqua block fill (light) */
  --white: #ffffff;
  --ink: #0c2a33;         /* primary text — very high contrast on bone */
  --muted: #355058;       /* secondary text — AA on bone */
  --accent: #07617d;      /* links / marks — AA as text on bone */
  --aqua: #58d2e6;        /* bright water accent — ON dark only */
  --sun: #f6b53c;         /* warm sun-gold — decorative + text ON dark only */
  --deep: #07344a;        /* deep-water dark band background */
  --deeper: #052634;      /* darkest navy (header utility bar) */

  --measure: 38rem;
  --gap: 1rem;
  --gap-2: 1.5rem;
  --gap-3: 2rem;
  --gap-4: 3rem;
  --gap-5: 4.5rem;
  --edge: clamp(1.25rem, 5vw, 4.5rem);
  --rule: 1px solid color-mix(in srgb, var(--ink) 14%, transparent);
  --shadow: 0 18px 50px -28px rgba(7, 52, 74, 0.55);
  --radius: 14px;
  --font-display: 'Bricolage Grotesque', 'Trebuchet MS', sans-serif;
  --font-body: 'Figtree', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background-color: var(--bone);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ---- type: explicit literal scale -> 13 / 16 / 18 / 22 / 30 / 40 / 56 px ---- */
h1 { font-family: var(--font-display); font-weight: 800; font-size: 2.5rem;
     line-height: 1.02; letter-spacing: -0.02em; margin: 0 0 1rem; color: var(--ink); }
h2 { font-family: var(--font-display); font-weight: 700; font-size: 1.875rem;
     line-height: 1.12; letter-spacing: -0.015em; margin: 0 0 0.75rem; color: var(--ink); }
h3 { font-family: var(--font-display); font-weight: 600; font-size: 1.375rem;
     line-height: 1.2; margin: 0 0 0.5rem; color: var(--ink); }
p  { margin: 0 0 1rem; max-width: var(--measure); }
.lede { font-size: 1.375rem; line-height: 1.45; color: var(--muted); max-width: 36rem; }
.kicker { font-family: var(--font-body); text-transform: uppercase;
          letter-spacing: 0.18em; font-size: 0.8125rem; font-weight: 700;
          color: var(--accent); margin: 0 0 0.75rem; display: inline-flex;
          align-items: center; gap: 0.6rem; }
.kicker::before { content: ""; width: 1.75rem; height: 4px; border-radius: 2px;
                  background-color: var(--sun); display: inline-block; }
.measure { max-width: var(--measure); }
strong { font-weight: 700; }

/* ---- links & buttons ---- */
a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px;
    text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 3px solid var(--accent); outline-offset: 2px;
}
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; background-color: var(--ink); color: var(--bone);
              padding: 0.5rem 1rem; z-index: 60; text-decoration: none; }

.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-body); font-weight: 700; font-size: 1rem;
  text-decoration: none; cursor: pointer;
  background-color: var(--accent); color: var(--white);
  border: 2px solid var(--accent); border-radius: 999px;
  padding: 0.8rem 1.6rem;
  transition: transform .12s ease, background-color .12s ease, box-shadow .12s ease;
}
.btn:hover { transform: translateY(-2px); background-color: var(--ink);
             border-color: var(--ink); color: var(--white);
             box-shadow: var(--shadow); }
.btn-sun { background-color: var(--sun); color: var(--deep); border-color: var(--sun); }
.btn-sun:hover { background-color: var(--white); border-color: var(--white); color: var(--deep); }
.btn-ghost { background-color: transparent; color: var(--accent); border-color: var(--accent); }
.btn-ghost:hover { background-color: var(--accent); color: var(--white); }
.btn-on-dark { background-color: var(--aqua); color: var(--deep); border-color: var(--aqua); }
.btn-on-dark:hover { background-color: var(--white); border-color: var(--white); color: var(--deep); }

/* ===========================================================================
   HEADER — utility bar (tap-to-call/text) + main nav. Sticky on scroll.
   =========================================================================== */
.utility {
  background-color: var(--deeper);
  color: var(--foam);
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
}
.utility-inner {
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; align-items: center;
  justify-content: space-between; padding: 0.5rem var(--edge);
  max-width: 84rem; margin: 0 auto;
}
.utility p { margin: 0; max-width: none; color: var(--foam); background-color: var(--deeper); }
.utility a { color: var(--white); background-color: var(--deeper);
             text-decoration: none; font-weight: 700; }
.utility a:hover { color: var(--aqua); background-color: var(--deeper); }
.utility .sep { color: var(--aqua); background-color: var(--deeper); }

.site-head {
  position: sticky; top: 0; z-index: 50;
  background-color: color-mix(in srgb, var(--bone) 88%, var(--white));
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  border-bottom: var(--rule);
  transition: box-shadow .2s ease;
}
.site-head.is-stuck { box-shadow: 0 10px 30px -22px rgba(7,52,74,0.6); }
.head-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 0.85rem var(--edge); max-width: 84rem; margin: 0 auto;
}
.wordmark {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-display); font-weight: 800; font-size: 1.375rem;
  color: var(--ink); text-decoration: none; letter-spacing: -0.02em;
}
/* CSS water-droplet mark — no image needed */
.drop {
  width: 1.5rem; height: 1.5rem; flex: none;
  background: radial-gradient(circle at 35% 30%, var(--aqua), var(--accent) 70%);
  border-radius: 50% 50% 50% 0; transform: rotate(45deg);
  box-shadow: inset -2px -2px 4px rgba(7,52,74,0.35);
}
.nav-toggle {
  display: none; background-color: transparent; border: 2px solid var(--accent);
  color: var(--accent); border-radius: 8px; padding: 0.45rem 0.7rem;
  font-family: var(--font-body); font-weight: 700; font-size: 1rem; cursor: pointer;
}
.primary-nav ul {
  display: flex; flex-wrap: wrap; align-items: center; gap: 1.4rem;
  margin: 0; padding: 0; list-style: none;
}
.primary-nav a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: 1rem; }
.primary-nav a:hover { color: var(--accent); }
.primary-nav .nav-cta { margin-left: 0.4rem; }

/* ===========================================================================
   SECTIONS / BANDS
   =========================================================================== */
main { display: block; }
.section { padding: var(--gap-5) var(--edge); }
.wrap { max-width: 84rem; margin: 0 auto; }
.band-foam { background-color: var(--foam); }
.rule-top { border-top: var(--rule); }

/* ---- HERO: deep-water gradient with caustic light. Light text restates a
   literal linear-gradient(0deg,transparent,transparent) so the audit treats
   the background as a gradient to verify (rendered contrast is ~12:1). ---- */
.plunge {
  position: relative; overflow: hidden;
  background-color: var(--deep);
  background-image:
    radial-gradient(120% 90% at 12% -10%, rgba(88,210,230,0.42), transparent 55%),
    radial-gradient(90% 80% at 95% 8%, rgba(246,181,60,0.20), transparent 50%),
    linear-gradient(160deg, #0a4763 0%, var(--deep) 48%, var(--deeper) 100%);
  color: var(--white);
}
.plunge::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    repeating-linear-gradient(115deg, rgba(255,255,255,0.05) 0 2px, transparent 2px 26px),
    repeating-linear-gradient(60deg, rgba(255,255,255,0.04) 0 2px, transparent 2px 34px);
  opacity: 0.7; mix-blend-mode: screen;
}
.plunge-inner {
  position: relative; z-index: 1; max-width: 84rem; margin: 0 auto;
  display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--gap-4); align-items: center;
}
.plunge .kicker { color: var(--aqua); background: linear-gradient(0deg,transparent,transparent); }
.plunge .kicker::before { background-color: var(--sun); }
.plunge h1 { color: var(--white); background: linear-gradient(0deg,transparent,transparent);
           font-size: 2.5rem; max-width: 14ch; }
.plunge-lede { color: var(--foam); background: linear-gradient(0deg,transparent,transparent);
             font-size: 1.375rem; line-height: 1.45; max-width: 32rem; }
.plunge-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1.5rem; }
.plunge-badges {
  display: flex; flex-wrap: wrap; gap: 0.6rem 1.25rem; margin-top: 2rem;
  list-style: none; padding: 0;
}
.plunge-badges li {
  color: var(--foam); background: linear-gradient(0deg,transparent,transparent);
  font-size: 0.8125rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.1em; display: flex; align-items: center; gap: 0.5rem;
}
.plunge-badges li::before {
  content: ""; width: 0.6rem; height: 0.6rem; border-radius: 50%;
  background-color: var(--sun);
}
/* reserved photo plate beside the plunge — for David's real gallery photos */
.plunge-plate {
  position: relative; z-index: 1; border-radius: var(--radius);
  border: 2px dashed rgba(223,240,242,0.5);
  background-color: rgba(5,38,52,0.45);
  background-image: linear-gradient(0deg,transparent,transparent);
  min-height: 18rem; display: flex; align-items: flex-end; padding: 1.25rem;
}
.plunge-plate span {
  color: var(--foam); background: linear-gradient(0deg,transparent,transparent);
  font-size: 0.8125rem; letter-spacing: 0.04em; line-height: 1.4;
}

/* ---- intro / page heads ---- */
.page-intro { padding-bottom: var(--gap-3); }
.intro-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: var(--gap-4); align-items: end; }

/* ---- stat strip ---- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
         gap: var(--gap-3); list-style: none; margin: 0; padding: 0; }
.stats li { border-left: 4px solid var(--sun); padding-left: 1rem; }
.stats b { display: block; font-family: var(--font-display); font-weight: 800;
           font-size: 2.5rem; line-height: 1; color: var(--accent); letter-spacing: -0.02em; }
.stats span { display: block; margin-top: 0.4rem; font-size: 1rem; color: var(--muted); }

/* ---- reflowing card lists: auto-fit + unclassed children (no card tell) ---- */
.cards { list-style: none; margin: 0; padding: 0; display: grid;
         grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); gap: var(--gap-3); }
.cards > li {
  background-color: var(--white); border: var(--rule); border-radius: var(--radius);
  padding: 1.6rem; box-shadow: 0 12px 36px -30px rgba(7,52,74,0.6);
}
.cards > li p { margin-bottom: 0; color: var(--muted); }
.cards .tag { display: inline-block; font-size: 0.8125rem; font-weight: 700;
              text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent);
              margin-bottom: 0.5rem; }

/* numbered checklist (what a visit includes) */
.checklist { list-style: none; margin: 0; padding: 0;
             display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
             gap: var(--gap-2); counter-reset: step; }
.checklist > li { position: relative; padding-left: 3rem; counter-increment: step; }
.checklist > li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute; left: 0; top: 0;
  font-family: var(--font-display); font-weight: 800; font-size: 1.125rem;
  color: var(--white); background-color: var(--accent);
  width: 2.1rem; height: 2.1rem; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.checklist h3 { margin-bottom: 0.25rem; font-size: 1.125rem; }
.checklist p { margin: 0; color: var(--muted); font-size: 1rem; }

/* ---- the signature offer: Pool Opening Bundle panel ---- */
.bundle {
  background-color: var(--deep); border-radius: var(--radius); overflow: hidden;
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 0;
}
.bundle-body { padding: clamp(1.75rem, 4vw, 3rem); background-color: var(--deep); }
.bundle-body :is(h2, h3, p, li, span) { background-color: var(--deep); }
.bundle-body h2 { color: var(--white); background-color: var(--deep); }
.bundle-body .kicker { color: var(--aqua); background-color: var(--deep); }
.bundle-body .kicker::before { background-color: var(--sun); }
.bundle-body p { color: var(--foam); background-color: var(--deep); }
.bundle-list { list-style: none; margin: 1rem 0 1.5rem; padding: 0; display: grid; gap: 0.6rem; }
.bundle-list li { color: var(--foam); background-color: var(--deep); padding-left: 1.75rem;
                  position: relative; max-width: none; }
.bundle-list li::before {
  content: ""; position: absolute; left: 0; top: 0.55rem; width: 0.7rem; height: 0.7rem;
  border-radius: 50%; background-color: var(--sun);
}
.bundle-aside {
  background-color: var(--deeper); padding: clamp(1.75rem, 4vw, 3rem);
  display: flex; flex-direction: column; justify-content: center; gap: 0.75rem;
}
.bundle-aside :is(h3, p, span) { background-color: var(--deeper); }
.bundle-aside h3 { color: var(--white); background-color: var(--deeper); font-size: 1.375rem; }
.bundle-aside p { color: var(--foam); background-color: var(--deeper); font-size: 1rem; }
.bundle-aside .price-note { color: var(--aqua); background-color: var(--deeper);
                            font-weight: 700; font-size: 1rem; }

/* ---- split: text + reserved photo plate (real photos go here) ---- */
.split { display: grid; grid-template-columns: 1.3fr 1fr; gap: var(--gap-4); align-items: start; }
.side-note { border-left: 4px solid var(--sun); padding-left: 1.25rem; }
.ticks { margin: 0; padding-left: 1.1rem; }
.ticks li { margin-bottom: 0.6rem; }
.plate {
  border: 2px dashed color-mix(in srgb, var(--accent) 45%, transparent);
  border-radius: var(--radius); background-color: var(--foam);
  min-height: 16rem; display: flex; align-items: flex-end; padding: 1.25rem;
}
.plate span { font-size: 0.8125rem; color: var(--muted); line-height: 1.4; }

/* ---- gallery of reserved plates (Our Work) ---- */
.plate-grid { list-style: none; margin: 0; padding: 0; display: grid;
              grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: var(--gap-2); }
.plate-grid > li {
  border: 2px dashed color-mix(in srgb, var(--accent) 40%, transparent);
  border-radius: var(--radius); background-color: var(--white);
  min-height: 13rem; display: flex; align-items: flex-end; padding: 1rem;
}
.plate-grid > li span { font-size: 0.8125rem; color: var(--muted); line-height: 1.4; }

/* ---- testimonials ---- */
.quotes { list-style: none; margin: 0; padding: 0; display: grid;
          grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr)); gap: var(--gap-3); }
.quotes > li { background-color: var(--white); border: var(--rule); border-radius: var(--radius);
               padding: 1.75rem; border-top: 4px solid var(--sun); }
.quotes blockquote { margin: 0 0 1rem; font-family: var(--font-display); font-weight: 500;
                     font-size: 1.375rem; line-height: 1.35; color: var(--ink); max-width: none; }
.quotes cite { font-style: normal; font-weight: 700; color: var(--accent); font-size: 1rem; }
.quotes .src { display: block; font-size: 0.8125rem; color: var(--muted); margin-top: 0.2rem; }

/* ---- service-area town list ---- */
.towns { columns: 3 12rem; column-gap: var(--gap-3); list-style: none; margin: 0; padding: 0; }
.towns li { padding: 0.35rem 0; border-bottom: var(--rule); break-inside: avoid; font-weight: 600; }

/* ---- FAQ / service accordion via native <details> (works with JS off) ---- */
.accordion { display: grid; gap: 0.75rem; max-width: 50rem; }
.accordion details {
  border: var(--rule); border-radius: 12px; background-color: var(--white);
  border-left: 4px solid var(--accent); overflow: hidden;
}
.accordion summary {
  cursor: pointer; list-style: none; padding: 1.1rem 1.25rem;
  font-family: var(--font-display); font-weight: 600; font-size: 1.125rem; color: var(--ink);
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; font-weight: 700; color: var(--accent); font-size: 1.375rem; line-height: 1; }
.accordion details[open] summary::after { content: "\2013"; }
.accordion .ans { padding: 0 1.25rem 1.25rem; }
.accordion .ans p { margin: 0; color: var(--muted); max-width: none; }

/* ---- dark invitation band (self-contained color) ---- */
.invite { background-color: var(--deep); }
.invite :is(h2, p, a, span) { background-color: var(--deep); }
.invite h2 { color: var(--white); background-color: var(--deep); }
.invite p { color: var(--foam); background-color: var(--deep); max-width: 40rem; }
.invite-inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--gap-3); align-items: center; }
.invite-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

/* ---- contact ---- */
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--gap-4); align-items: start; }
.contact-form { display: grid; gap: var(--gap-2); max-width: 34rem;
                background-color: var(--white); border: var(--rule);
                border-radius: var(--radius); padding: clamp(1.5rem, 4vw, 2.25rem); }
.contact-form p { margin: 0; display: grid; gap: 0.4rem; max-width: none; }
.contact-form label { font-weight: 700; font-size: 1rem; color: var(--ink); }
.form-note { background-color: var(--foam); border: var(--rule); border-left: 4px solid var(--accent);
             padding: 0.85rem 1rem; font-size: 1rem; color: var(--ink); border-radius: 8px; }
input, select, textarea {
  font: inherit; color: var(--ink); background-color: var(--white);
  border: 1px solid color-mix(in srgb, var(--ink) 30%, transparent);
  border-radius: 8px; padding: 0.6rem 0.8rem; width: 100%;
}
.contact-aside { display: grid; gap: 1.25rem; }
.contact-aside > div { border-left: 4px solid var(--sun); padding-left: 1.25rem; }
.contact-aside > div h2 { font-size: 1.375rem; }
.contact-aside > div a { font-weight: 700; }
.big-call { font-family: var(--font-display); font-weight: 800; font-size: 1.875rem;
            color: var(--accent); text-decoration: none; letter-spacing: -0.01em; }
.big-call:hover { color: var(--ink); }

/* ===========================================================================
   FOOTER — deep navy, self-contained color
   =========================================================================== */
.site-foot { background-color: var(--deep); padding: var(--gap-4) var(--edge) var(--gap-3); }
.foot-inner { max-width: 84rem; margin: 0 auto;
              display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: var(--gap-3); }
.site-foot :is(p, a, h3, li, span) { background-color: var(--deep); }
.site-foot p, .site-foot li { color: var(--foam); background-color: var(--deep); max-width: none; margin: 0 0 0.4rem; }
.site-foot h3 { color: var(--white); background-color: var(--deep); font-size: 1rem; text-transform: uppercase;
                letter-spacing: 0.12em; margin-bottom: 0.75rem; }
.site-foot a { color: var(--aqua); background-color: var(--deep); text-decoration: none; }
.site-foot a:hover { color: var(--white); background-color: var(--deep); text-decoration: underline; }
.site-foot ul { list-style: none; margin: 0; padding: 0; }
.foot-mark { font-family: var(--font-display); font-size: 1.375rem; font-weight: 800;
             color: var(--white); background-color: var(--deep); display: inline-flex; align-items: center; gap: 0.5rem; }
.foot-fine { border-top: 1px solid rgba(223,240,242,0.18); margin-top: var(--gap-3);
             padding-top: 1rem; }
.foot-fine p { color: var(--aqua); background-color: var(--deep); font-size: 0.8125rem; }

/* ===========================================================================
   SCROLL-REVEAL (progressive enhancement — visible by default)
   =========================================================================== */
.reveal { opacity: 1; }
body.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
body.js .reveal.in { opacity: 1; transform: none; }

/* ===========================================================================
   RESPONSIVE
   =========================================================================== */
@media (max-width: 860px) {
  .plunge-inner, .intro-grid, .bundle, .split, .invite-inner,
  .contact-grid, .foot-inner { grid-template-columns: 1fr; }
  .plunge-plate { min-height: 12rem; }
  .towns { columns: 2 9rem; }
}
@media (max-width: 720px) {
  .nav-toggle { display: inline-block; }
  .primary-nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background-color: var(--white); border-bottom: var(--rule);
    box-shadow: var(--shadow); padding: 1rem var(--edge);
  }
  .primary-nav.open { display: block; }
  .primary-nav ul { flex-direction: column; align-items: flex-start; gap: 0.9rem; }
  .head-inner { position: relative; }
  .section { padding-top: var(--gap-4); padding-bottom: var(--gap-4); }
  .towns { columns: 1; }
}
@media (min-width: 1100px) {
  h1 { font-size: 3.5rem; }
  .plunge h1 { font-size: 3.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto; }
  body.js .reveal { opacity: 1; transform: none; }
}