:root {
  --navy: #073b78;
  --blue: #0d7ea5;
  --aqua: #19a7d8;
  --sky: #dff6ff;
  --ink: #18303a;
  --muted: #5e737d;
  --line: #d9e8ee;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(7, 59, 120, .14);
  --radius: 22px;
  --container: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); }
.container { width: min(calc(100% - 36px), var(--container)); margin-inline: auto; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 16px; top: 16px; z-index: 1000; background: white; padding: 10px 14px; border-radius: 8px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(217,232,238,.9);
}
.header-inner { min-height: 86px; display: flex; align-items: center; gap: 28px; }
.brand img { width: 265px; max-height: 64px; object-fit: contain; }
.primary-nav { margin-left: auto; display: flex; align-items: center; gap: 24px; }
.primary-nav a { text-decoration: none; color: var(--ink); font-weight: 700; font-size: .95rem; }
.primary-nav a:hover, .primary-nav a.active { color: var(--blue); }
.nav-toggle { display: none; margin-left: auto; background: none; border: 0; padding: 10px; }
.nav-toggle span:not(.sr-only) { display: block; width: 26px; height: 2px; background: var(--navy); margin: 5px 0; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  border: 0;
  background: linear-gradient(135deg, var(--blue), var(--aqua));
  color: white;
  text-decoration: none;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(13,126,165,.24);
  cursor: pointer;
}
.button:hover { transform: translateY(-1px); }
.button-secondary { background: white; color: var(--navy); border: 1px solid var(--line); box-shadow: none; }
.button-small { min-height: 44px; padding-inline: 19px; font-size: .9rem; }

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 85% 5%, rgba(255,255,255,.85), transparent 24%),
    linear-gradient(135deg, #e9fbff 0%, #bdeefe 48%, #7ed7f4 100%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto -5% -150px;
  height: 260px;
  background: white;
  border-radius: 50% 50% 0 0 / 35% 35% 0 0;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 70px;
  align-items: center;
  min-height: 650px;
  padding-block: 80px 150px;
}
.eyebrow { color: var(--blue); font-weight: 800; text-transform: uppercase; letter-spacing: .12em; font-size: .82rem; }
.hero h1, .page-hero h1 { margin: 8px 0 20px; color: var(--navy); font-size: clamp(2.6rem, 5.5vw, 5.35rem); line-height: 1.02; letter-spacing: -.04em; }
.hero p { font-size: 1.15rem; color: #355661; max-width: 650px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero-card {
  background: rgba(255,255,255,.88);
  padding: 32px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.8);
}
.hero-card h2 { color: var(--navy); margin-top: 0; }
.checklist { list-style: none; padding: 0; margin: 20px 0 0; }
.checklist li { position: relative; padding: 8px 0 8px 30px; }
.checklist li::before { content: "✓"; position: absolute; left: 0; color: var(--blue); font-weight: 900; }

section { padding: 88px 0; }
.section-heading { max-width: 760px; margin: 0 auto 46px; text-align: center; }
.section-heading h2 { color: var(--navy); font-size: clamp(2rem, 4vw, 3.3rem); line-height: 1.12; margin: 0 0 14px; }
.section-heading p { color: var(--muted); margin: 0; }
.grid-2, .grid-3 { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.card {
  padding: 30px;
  border-radius: var(--radius);
  background: white;
  border: 1px solid var(--line);
  box-shadow: 0 12px 34px rgba(7,59,120,.07);
}
.card h3 { color: var(--navy); margin-top: 0; }
.icon {
  width: 52px; height: 52px; display: grid; place-items: center;
  border-radius: 14px; margin-bottom: 18px;
  background: var(--sky); color: var(--blue); font-size: 1.45rem; font-weight: 900;
}
.band { background: #f4fbfd; }
.cta-band { background: linear-gradient(135deg, var(--navy), var(--blue)); color: white; }
.cta-band .container { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.cta-band h2 { margin: 0 0 8px; font-size: clamp(1.9rem, 3vw, 3rem); }
.cta-band p { margin: 0; color: #e5f8ff; }

.page-hero { padding: 95px 0 70px; background: linear-gradient(135deg, #eafaff, #d5f3fc); text-align: center; }
.page-hero h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
.page-hero p { max-width: 760px; margin: 0 auto; color: var(--muted); font-size: 1.1rem; }

.service-list { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 24px; }
.service-item { padding: 28px; border-left: 5px solid var(--aqua); border-radius: 0 var(--radius) var(--radius) 0; background: #f8fcfd; }
.service-item h2 { margin-top: 0; color: var(--navy); font-size: 1.45rem; }

.faq-list { max-width: 900px; margin: auto; }
details { border-bottom: 1px solid var(--line); padding: 20px 0; }
summary { cursor: pointer; font-weight: 800; color: var(--navy); font-size: 1.08rem; }
details p { color: var(--muted); margin-bottom: 0; }

.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 44px; align-items: start; }
.contact-panel { padding: 32px; border-radius: var(--radius); background: #f0fbff; }
.contact-panel h2 { color: var(--navy); }
form { display: grid; gap: 16px; }
label { font-weight: 750; }
input, textarea, select {
  width: 100%; padding: 14px 15px; border: 1px solid #bfd6de;
  border-radius: 12px; font: inherit; background: white;
}
textarea { min-height: 150px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.notice { padding: 14px 16px; border-radius: 12px; margin-bottom: 18px; }
.notice.success { background: #e9f9ef; color: #175d32; }
.notice.error { background: #fff0f0; color: #8a1f1f; }
.hp-field { position: absolute !important; left: -9999px !important; }

.site-footer { background: #072f58; color: #dcecf4; padding: 60px 0 24px; }
.site-footer a { color: white; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 34px; }
.footer-logo { width: 260px; filter: drop-shadow(0 6px 16px rgba(0,0,0,.15)); }
.site-footer h2 { color: white; font-size: 1.05rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.16); margin-top: 38px; padding-top: 22px; display: flex; justify-content: space-between; gap: 20px; }

@media (max-width: 900px) {
  .header-cta { display: none; }
  .nav-toggle { display: block; }
  .primary-nav {
    display: none; position: absolute; top: 86px; left: 18px; right: 18px;
    margin: 0; padding: 18px; background: white; border: 1px solid var(--line);
    border-radius: 16px; box-shadow: var(--shadow); flex-direction: column; align-items: stretch;
  }
  .primary-nav.open { display: flex; }
  .hero-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-grid { min-height: auto; gap: 36px; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .service-list { grid-template-columns: 1fr; }
  .cta-band .container { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 620px) {
  .brand img { width: 215px; }
  .hero-grid { padding-block: 56px 120px; }
  .grid-2, .grid-3, .footer-grid, .form-row { grid-template-columns: 1fr; }
  section { padding: 66px 0; }
  .footer-bottom { flex-direction: column; }
}

.hero-photo{min-height:720px;color:#fff;background:linear-gradient(90deg,rgba(4,31,61,.84),rgba(4,31,61,.52) 52%,rgba(4,31,61,.18)),url('../images/hero-pool.jpg') center 56%/cover no-repeat}.hero-photo::after{display:none}.hero-photo .hero-grid{min-height:720px;padding-block:110px;grid-template-columns:1.05fr .75fr}.hero-photo .eyebrow,.hero-photo h1,.hero-photo p{color:#fff}.hero-photo p{color:#eefaff;max-width:700px}.hero-photo .hero-card{background:rgba(255,255,255,.94);color:var(--ink)}.trust-strip{margin-top:-42px;position:relative;z-index:5}.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);overflow:hidden}.trust-item{padding:26px;text-align:center}.trust-item+.trust-item{border-left:1px solid var(--line)}.trust-item strong{display:block;color:var(--navy)}.trust-item span{color:var(--muted);font-size:.94rem}.project-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.project-card{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 14px 36px rgba(7,59,120,.09)}.project-copy{padding:24px 26px 28px}.project-copy h3{margin:0 0 8px;color:var(--navy)}.project-copy p{margin:0;color:var(--muted)}.compare{position:relative;aspect-ratio:4/3;overflow:hidden;background:#d7e7ec}.compare img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.compare-after{clip-path:inset(0 0 0 50%)}.compare input{position:absolute;inset:0;z-index:4;width:100%;height:100%;opacity:0;cursor:ew-resize}.compare-handle{position:absolute;z-index:3;top:0;bottom:0;left:50%;width:3px;background:#fff;transform:translateX(-50%);pointer-events:none}.compare-handle:before{content:'↔';position:absolute;top:50%;left:50%;width:48px;height:48px;display:grid;place-items:center;border-radius:50%;background:#fff;color:var(--navy);font-weight:900;transform:translate(-50%,-50%);box-shadow:0 7px 20px rgba(0,0,0,.22)}.compare-label{position:absolute;z-index:2;top:16px;padding:7px 11px;border-radius:999px;background:rgba(4,31,61,.76);color:#fff;font-size:.78rem;font-weight:800;text-transform:uppercase}.compare-label.before{left:16px}.compare-label.after{right:16px}.photo-grid{display:grid;grid-template-columns:1.3fr .85fr .85fr;grid-template-rows:250px 250px;gap:16px}.photo-grid figure{margin:0;overflow:hidden;border-radius:18px}.photo-grid figure:first-child{grid-row:1/3}.photo-grid img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.photo-grid figure:hover img{transform:scale(1.035)}.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.process-step{padding:28px;border-radius:var(--radius);background:#f5fbfd;border:1px solid var(--line)}.process-number{width:46px;height:46px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--aqua));color:#fff;font-weight:900;margin-bottom:18px}.mobile-callbar{display:none}@media(max-width:900px){.hero-photo,.hero-photo .hero-grid{min-height:auto}.hero-photo .hero-grid{grid-template-columns:1fr;padding-block:88px 95px}.project-grid{grid-template-columns:1fr}.photo-grid{grid-template-columns:1fr 1fr;grid-template-rows:280px 220px}.photo-grid figure:first-child{grid-column:1/3;grid-row:auto}.process-grid{grid-template-columns:1fr}}@media(max-width:680px){body{padding-bottom:68px}.trust-grid{grid-template-columns:1fr}.trust-item+.trust-item{border-left:0;border-top:1px solid var(--line)}.photo-grid{grid-template-columns:1fr;grid-template-rows:repeat(5,230px)}.photo-grid figure:first-child{grid-column:auto}.mobile-callbar{position:fixed;z-index:120;left:0;right:0;bottom:0;display:grid;grid-template-columns:1fr 1fr;background:#fff;border-top:1px solid var(--line)}.mobile-callbar a{min-height:68px;display:flex;align-items:center;justify-content:center;text-decoration:none;font-weight:900}.mobile-callbar a:first-child{color:var(--navy)}.mobile-callbar a:last-child{background:var(--blue);color:#fff}}


/* V3 premium polish */
.hero-photo {
  background:
    linear-gradient(90deg, rgba(2,31,58,.88) 0%, rgba(2,31,58,.64) 47%, rgba(2,31,58,.16) 100%),
    url('../images/hero-clean-pool.jpg') center 58% / cover no-repeat;
}
.hero-photo .hero-card { box-shadow: 0 24px 70px rgba(0,0,0,.22); }
.hero-photo .button { box-shadow: 0 14px 30px rgba(25,167,216,.3); }
.section-heading h2 { max-width: 820px; margin-inline:auto; }
.section-heading p { max-width: 760px; margin-inline:auto; }

.benefit-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.benefit-card { padding:24px; border:1px solid var(--line); border-radius:18px; background:white; box-shadow:0 10px 26px rgba(7,59,120,.07); }
.benefit-icon { width:44px; height:44px; display:grid; place-items:center; border-radius:14px; background:#e8f9ff; color:var(--blue); font-weight:900; margin-bottom:14px; }
.benefit-card h3 { margin:0 0 8px; color:var(--navy); font-size:1.08rem; }
.benefit-card p { margin:0; color:var(--muted); font-size:.95rem; }

.service-visual-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.service-visual { background:#fff; border:1px solid var(--line); border-radius:20px; overflow:hidden; box-shadow:0 12px 30px rgba(7,59,120,.08); }
.service-visual img { width:100%; height:210px; object-fit:cover; }
.service-visual .copy { padding:22px; }
.service-visual h3 { margin:0 0 8px; color:var(--navy); }
.service-visual p { margin:0 0 16px; color:var(--muted); }
.service-visual a { font-weight:800; text-decoration:none; }

.project-feature { display:grid; grid-template-columns:1.1fr .9fr; gap:34px; align-items:center; }
.project-feature .compare { border-radius:22px; box-shadow:var(--shadow); }
.project-feature-copy { padding:10px 0; }
.project-feature-copy h2 { color:var(--navy); font-size:clamp(2rem,3vw,3.2rem); line-height:1.08; margin:8px 0 18px; }
.project-feature-copy p { color:var(--muted); font-size:1.05rem; }

.faq-preview { max-width:900px; margin-inline:auto; }
.faq-preview details { background:white; border:1px solid var(--line); border-radius:14px; padding:0; margin:12px 0; overflow:hidden; }
.faq-preview summary { padding:20px 22px; list-style:none; }
.faq-preview details p { padding:0 22px 20px; margin:0; }

.cta-photo { position:relative; color:white; background:linear-gradient(90deg,rgba(2,31,58,.90),rgba(2,31,58,.56)),url('../images/finished-wide.jpg') center/cover no-repeat; padding:90px 0; }
.cta-photo h2 { color:white; font-size:clamp(2rem,4vw,3.8rem); margin:0 0 12px; }
.cta-photo p { color:#eaf9ff; font-size:1.1rem; max-width:670px; }
.cta-photo .actions { display:flex; flex-wrap:wrap; gap:14px; margin-top:26px; }

@media (max-width:900px) {
  .benefit-grid { grid-template-columns:1fr 1fr; }
  .service-visual-grid { grid-template-columns:1fr; }
  .project-feature { grid-template-columns:1fr; }
}
@media (max-width:620px) {
  .benefit-grid { grid-template-columns:1fr; }
  .hero-photo { background-position: 62% center; }
  .hero-photo .hero-card { padding:24px; }
}
/* Version 4 refinements */
.hero-v4 {
  background:
    linear-gradient(90deg, rgba(2,31,58,.72) 0%, rgba(2,31,58,.48) 47%, rgba(2,31,58,.08) 100%),
    url('../images/hero-clean-pool.jpg') center 58% / cover no-repeat;
}
.hero-v4 .hero-grid { gap: 56px; }
.hero-copy { max-width: 760px; }
.hero-copy h1 { text-shadow: 0 8px 30px rgba(0,0,0,.16); }
.hero-proof { display:flex; flex-wrap:wrap; gap:10px; margin-top:24px; }
.hero-proof span {
  padding:8px 12px; border-radius:999px;
  background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.28);
  color:#fff; font-size:.86rem; font-weight:800;
  backdrop-filter:blur(6px);
}
.hero-card-v4 { padding:34px; border:1px solid rgba(255,255,255,.65); }
.hero-card-kicker {
  color:var(--blue); font-weight:900; font-size:.8rem;
  letter-spacing:.12em; text-transform:uppercase; margin-bottom:8px;
}
.hero-card-v4 h2 { margin-top:0; font-size:clamp(1.6rem,2.4vw,2.2rem); line-height:1.15; }
.hero-benefit-list { display:grid; gap:16px; margin-top:24px; }
.hero-benefit-list > div { display:grid; grid-template-columns:34px 1fr; gap:12px; align-items:start; }
.hero-benefit-list p { margin:0; color:var(--ink); }
.hero-benefit-list strong { display:block; color:var(--navy); font-size:1rem; }
.hero-benefit-list small { display:block; color:var(--muted); margin-top:3px; line-height:1.45; }
.mini-icon {
  width:32px; height:32px; display:grid; place-items:center;
  border-radius:50%; background:#e6f8ff; color:var(--blue); font-weight:900;
}

.results-section { padding-top:120px; }
.project-grid-v4 { align-items:stretch; }
.project-grid-v4 .project-card { display:flex; flex-direction:column; }
.project-grid-v4 .project-copy { flex:1; }
.project-tag, .service-label {
  color:var(--blue); font-size:.76rem; font-weight:900;
  text-transform:uppercase; letter-spacing:.1em; margin-bottom:8px;
}
.project-copy h3 { font-size:1.38rem; line-height:1.2; }
.centered-action { text-align:center; margin-top:30px; }

.photo-grid-v4 {
  grid-template-columns:1.35fr .85fr .85fr;
  grid-template-rows:270px 270px;
}
.photo-grid-v4 figure { position:relative; }
.photo-grid-v4 figure::after {
  content:""; position:absolute; inset:0;
  background:linear-gradient(180deg,transparent 60%,rgba(2,31,58,.16));
  pointer-events:none;
}

.process-wrap-v4 { max-width:1120px; }

@media (max-width:900px) {
  .hero-v4 .hero-grid { gap:32px; }
  .results-section { padding-top:90px; }
  .photo-grid-v4 { grid-template-columns:1fr 1fr; grid-template-rows:280px 220px 220px; }
}
@media (max-width:620px) {
  .hero-v4 {
    background:
      linear-gradient(180deg, rgba(2,31,58,.70) 0%, rgba(2,31,58,.56) 52%, rgba(2,31,58,.30) 100%),
      url('../images/hero-clean-pool.jpg') 63% center / cover no-repeat;
  }
  .hero-card-v4 { padding:24px; }
  .hero-proof { gap:8px; }
  .hero-proof span { font-size:.78rem; }
  .results-section { padding-top:72px; }
  .photo-grid-v4 { grid-template-columns:1fr; grid-template-rows:repeat(5,230px); }
}

.form-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: .86rem;
  text-align: center;
}


/* Version 6 premium project gallery */
.gallery-hero-v6 {
  background:
    linear-gradient(135deg, rgba(232,249,255,.96), rgba(207,240,250,.92)),
    url('../images/portfolio-waterfall-one.jpg') center / cover no-repeat;
}
.project-showcase-section { padding-top: 100px; }
.project-showcase-grid { display:grid; gap:42px; }
.project-story-card {
  display:grid;
  grid-template-columns:minmax(0,1.25fr) minmax(340px,.75fr);
  align-items:stretch;
  background:#fff;
  border:1px solid var(--line);
  border-radius:28px;
  overflow:hidden;
  box-shadow:0 18px 52px rgba(7,59,120,.10);
}
.project-story-card.reverse { grid-template-columns:minmax(340px,.75fr) minmax(0,1.25fr); }
.project-story-card.reverse .compare { order:2; }
.project-story-card.reverse .project-story-copy { order:1; }
.compare-premium { min-height:520px; aspect-ratio:auto; }
.compare-premium img { object-position:center; }
.project-story-copy {
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:42px;
}
.project-story-copy h2 {
  color:var(--navy);
  font-size:clamp(1.8rem,3vw,2.6rem);
  line-height:1.12;
  margin:8px 0 16px;
}
.project-story-copy p { color:var(--muted); margin:0 0 24px; }
.project-view-button {
  align-self:flex-start;
  border:0;
  border-radius:999px;
  background:linear-gradient(135deg,var(--blue),var(--aqua));
  color:#fff;
  padding:13px 20px;
  font:inherit;
  font-weight:900;
  cursor:pointer;
  box-shadow:0 10px 24px rgba(25,167,216,.24);
}
.project-view-button:hover { transform:translateY(-1px); }

.portfolio-section-v6 { padding-top:96px; }
.portfolio-mosaic {
  display:grid;
  grid-template-columns:1.3fr .85fr .85fr;
  grid-template-rows:260px 260px;
  gap:16px;
}
.portfolio-tile {
  position:relative;
  overflow:hidden;
  border:0;
  border-radius:20px;
  padding:0;
  cursor:pointer;
  background:#dcecf2;
}
.portfolio-main { grid-row:1/3; }
.portfolio-tile img {
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .35s ease;
}
.portfolio-tile:hover img { transform:scale(1.04); }
.portfolio-tile::after {
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,transparent 55%,rgba(3,31,58,.68));
}
.portfolio-tile span {
  position:absolute;
  z-index:2;
  left:18px;
  bottom:16px;
  color:white;
  font-weight:900;
}

.project-modal,
.image-lightbox {
  position:fixed;
  inset:0;
  z-index:500;
}
.project-modal[hidden],
.image-lightbox[hidden] { display:none; }
.project-modal-backdrop,
.image-lightbox-backdrop {
  position:absolute;
  inset:0;
  background:rgba(1,19,36,.82);
  backdrop-filter:blur(6px);
}
.project-modal-dialog {
  position:relative;
  z-index:2;
  width:min(1120px,calc(100% - 32px));
  max-height:calc(100vh - 40px);
  overflow:auto;
  margin:20px auto;
  background:white;
  border-radius:26px;
  padding:34px;
  box-shadow:0 30px 90px rgba(0,0,0,.4);
}
.project-modal-close {
  position:absolute;
  z-index:4;
  top:16px;
  right:16px;
  width:44px;
  height:44px;
  display:grid;
  place-items:center;
  border:0;
  border-radius:50%;
  background:white;
  color:var(--navy);
  font-size:1.8rem;
  cursor:pointer;
  box-shadow:0 8px 24px rgba(0,0,0,.18);
}
.project-modal-header { max-width:760px; padding-right:60px; margin-bottom:26px; }
.project-modal-header h2 { color:var(--navy); margin:6px 0 10px; }
.project-modal-header p { color:var(--muted); margin:0; }
.project-modal-grid {
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
}
.project-modal-grid figure { margin:0; }
.project-modal-grid img {
  width:100%;
  height:420px;
  object-fit:cover;
  border-radius:18px;
}
.project-modal-grid figcaption {
  padding:10px 4px 2px;
  color:var(--muted);
  font-weight:800;
}

.image-lightbox-dialog {
  position:relative;
  z-index:2;
  width:min(1180px,calc(100% - 32px));
  height:calc(100vh - 40px);
  margin:20px auto;
  display:grid;
  place-items:center;
}
.image-lightbox-dialog img {
  max-width:100%;
  max-height:100%;
  object-fit:contain;
  border-radius:18px;
  box-shadow:0 25px 80px rgba(0,0,0,.45);
}
body.modal-open { overflow:hidden; }

@media (max-width:900px) {
  .project-story-card,
  .project-story-card.reverse { grid-template-columns:1fr; }
  .project-story-card.reverse .compare,
  .project-story-card.reverse .project-story-copy { order:initial; }
  .compare-premium { min-height:480px; }
  .portfolio-mosaic {
    grid-template-columns:1fr 1fr;
    grid-template-rows:300px 220px 220px;
  }
  .portfolio-main { grid-column:1/3; grid-row:auto; }
}
@media (max-width:620px) {
  .project-story-copy { padding:26px; }
  .compare-premium { min-height:430px; }
  .portfolio-mosaic {
    grid-template-columns:1fr;
    grid-template-rows:repeat(5,240px);
  }
  .portfolio-main { grid-column:auto; }
  .project-modal-dialog { padding:24px 16px; }
  .project-modal-grid { grid-template-columns:1fr; }
  .project-modal-grid img { height:auto; max-height:520px; }
}


/* Version 7 case-study portfolio */
.gallery-hero-v7{background:linear-gradient(135deg,rgba(232,249,255,.97),rgba(207,240,250,.93)),url('../images/portfolio-waterfall-one.jpg') center/cover no-repeat}.portfolio-intro-v7{padding:70px 0 10px}.portfolio-intro-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:50px;align-items:end}.portfolio-intro-grid h2{color:var(--navy);font-size:clamp(2rem,4vw,3.2rem);line-height:1.08;margin:8px 0 0}.portfolio-intro-grid p{color:var(--muted);font-size:1.1rem;margin:0}.case-study-section{padding-top:70px}.case-study{margin-bottom:88px;padding:36px;border:1px solid var(--line);border-radius:30px;background:#fff;box-shadow:0 18px 56px rgba(7,59,120,.09)}.case-study-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.8fr);gap:40px;align-items:end;margin-bottom:28px}.case-study-heading h2{color:var(--navy);font-size:clamp(2rem,4vw,3rem);line-height:1.08;margin:8px 0 0}.case-study-heading>p{color:var(--muted);margin:0}.compare-case{min-height:620px;aspect-ratio:auto;border-radius:24px}.compare-case img{object-position:center}.project-timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:28px 0}.timeline-step{padding:24px;border-radius:18px;background:#f3fbfe;border:1px solid var(--line)}.timeline-step span{width:38px;height:38px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--aqua));color:#fff;font-weight:900;margin-bottom:14px}.timeline-step strong{display:block;color:var(--navy);font-size:1.05rem}.timeline-step p{color:var(--muted);margin:8px 0 0;font-size:.95rem}.case-photo-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.case-photo-grid figure{margin:0}.case-photo-grid img{width:100%;height:300px;object-fit:cover;border-radius:18px}.case-photo-grid figcaption{padding:10px 4px 0;color:var(--muted);font-weight:800;font-size:.9rem}.finished-portfolio-v7{padding-top:96px}@media(max-width:900px){.portfolio-intro-grid,.case-study-heading{grid-template-columns:1fr;gap:20px}.compare-case{min-height:520px}.project-timeline{grid-template-columns:1fr}.case-photo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:620px){.case-study{padding:20px;border-radius:22px;margin-bottom:54px}.compare-case{min-height:430px}.case-photo-grid{grid-template-columns:1fr}.case-photo-grid img{height:auto;max-height:520px}}


/* Version 8 — Dean's real project portfolio */
.gallery-hero-v8 {
  background:
    linear-gradient(135deg, rgba(232,249,255,.97), rgba(207,240,250,.93)),
    url('../images/project-28000-after-wide.jpg') center 58% / cover no-repeat;
}
.featured-project-v8 { padding-top:96px; }
.featured-case-v8 {
  padding:40px;
  border:1px solid var(--line);
  border-radius:32px;
  background:#fff;
  box-shadow:0 22px 64px rgba(7,59,120,.11);
}
.featured-case-header {
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(320px,.8fr);
  gap:46px;
  align-items:end;
  margin-bottom:30px;
}
.featured-case-header h2 {
  color:var(--navy);
  font-size:clamp(2.2rem,4.8vw,3.8rem);
  line-height:1.04;
  margin:8px 0 0;
}
.featured-case-header > p {
  color:var(--muted);
  margin:0;
  font-size:1.05rem;
}
.compare-featured-v8 {
  min-height:680px;
  aspect-ratio:auto;
  border-radius:26px;
}
.compare-featured-v8 img { object-position:center; }

.project-facts-v8 {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  margin:28px 0;
}
.project-facts-v8 > div {
  padding:22px;
  border-radius:18px;
  background:#f3fbfe;
  border:1px solid var(--line);
}
.project-facts-v8 span {
  display:block;
  color:var(--blue);
  font-size:2rem;
  font-weight:900;
}
.project-facts-v8 strong {
  display:block;
  color:var(--navy);
  margin-top:4px;
}

.project-process-v8 {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  margin:34px 0;
}
.project-process-v8 article {
  padding:26px;
  border-radius:20px;
  background:#fff;
  border:1px solid var(--line);
  box-shadow:0 10px 28px rgba(7,59,120,.06);
}
.project-process-v8 article > span {
  display:grid;
  place-items:center;
  width:42px;
  height:42px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--blue),var(--aqua));
  color:#fff;
  font-weight:900;
  margin-bottom:16px;
}
.project-process-v8 h3 {
  color:var(--navy);
  margin:0 0 8px;
}
.project-process-v8 p {
  color:var(--muted);
  margin:0;
}

.featured-photo-story-v8 {
  display:grid;
  grid-template-columns:1.35fr .85fr;
  gap:18px;
}
.featured-photo-story-v8 figure {
  margin:0;
  border:1px solid var(--line);
  border-radius:20px;
  overflow:hidden;
  background:#fff;
}
.featured-photo-story-v8 .story-main { grid-row:span 3; }
.featured-photo-story-v8 button {
  display:block;
  width:100%;
  border:0;
  padding:0;
  cursor:pointer;
  background:#dcecf2;
}
.featured-photo-story-v8 img {
  width:100%;
  height:330px;
  object-fit:cover;
  transition:transform .35s ease;
}
.featured-photo-story-v8 .story-main img { height:100%; min-height:690px; }
.featured-photo-story-v8 button:hover img { transform:scale(1.03); }
.featured-photo-story-v8 figcaption {
  display:grid;
  gap:4px;
  padding:14px 16px 16px;
}
.featured-photo-story-v8 figcaption strong { color:var(--navy); }
.featured-photo-story-v8 figcaption span { color:var(--muted); font-size:.9rem; }

.portfolio-next-v8 { padding-top:92px; }
.portfolio-next-grid {
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.portfolio-next-grid article {
  padding:26px;
  border-radius:20px;
  background:#fff;
  border:1px solid var(--line);
}
.portfolio-next-grid span {
  color:var(--blue);
  font-size:.75rem;
  font-weight:900;
  letter-spacing:.1em;
  text-transform:uppercase;
}
.portfolio-next-grid h3 {
  color:var(--navy);
  margin:10px 0 8px;
}
.portfolio-next-grid p {
  color:var(--muted);
  margin:0;
}

@media (max-width:900px) {
  .featured-case-header { grid-template-columns:1fr; gap:20px; }
  .compare-featured-v8 { min-height:540px; }
  .project-facts-v8,
  .project-process-v8 { grid-template-columns:1fr; }
  .featured-photo-story-v8 { grid-template-columns:1fr 1fr; }
  .featured-photo-story-v8 .story-main { grid-column:1/3; grid-row:auto; }
  .featured-photo-story-v8 .story-main img { min-height:440px; }
  .portfolio-next-grid { grid-template-columns:1fr 1fr; }
}
@media (max-width:620px) {
  .featured-case-v8 { padding:20px; border-radius:22px; }
  .compare-featured-v8 { min-height:430px; }
  .featured-photo-story-v8 { grid-template-columns:1fr; }
  .featured-photo-story-v8 .story-main { grid-column:auto; }
  .featured-photo-story-v8 img,
  .featured-photo-story-v8 .story-main img { height:auto; min-height:0; max-height:520px; }
  .portfolio-next-grid { grid-template-columns:1fr; }
}


/* Version 12 — Google reviews call-to-action */
.google-reviews-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  margin-top: .35rem;
  padding: .8rem 1.1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--blue), var(--aqua));
  color: #fff !important;
  font-weight: 900;
  text-decoration: none;
  box-shadow: 0 10px 24px rgba(25, 167, 216, .22);
  transition: transform .2s ease, box-shadow .2s ease;
}
.google-reviews-button:hover,
.google-reviews-button:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(25, 167, 216, .28);
}

.service-detail-grid,.about-story-grid,.project-highlight{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);gap:42px;align-items:start}
.service-check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;list-style:none;padding:0}
.service-check-grid li{position:relative;padding:14px 14px 14px 42px;border:1px solid var(--line);border-radius:14px;background:#f8fcfd}
.service-check-grid li::before{content:"✓";position:absolute;left:15px;color:var(--blue);font-weight:900}
.service-side-card{padding:30px;border-radius:22px;background:#eefaff;border:1px solid var(--line)}
.service-side-card h3{color:var(--navy);margin-top:0}
.service-side-card a{font-weight:800}
.service-area-callout{display:flex;justify-content:space-between;gap:30px;align-items:center;padding:34px;border:1px solid var(--line);border-radius:22px;background:#f8fcfd}
.service-area-callout h2{margin:5px 0 0;color:var(--navy)}
.service-area-callout p{margin:0;color:var(--muted)}
.project-highlight{grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);align-items:center}
.photo-grid-single{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.photo-grid-single img{width:100%;height:520px;object-fit:cover;border-radius:20px}
.service-hub-grid{display:grid;gap:26px}
.service-hub-card{display:grid;grid-template-columns:minmax(320px,.9fr) minmax(0,1.1fr);overflow:hidden;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:0 14px 36px rgba(7,59,120,.07)}
.service-hub-card img{width:100%;height:100%;min-height:350px;object-fit:cover}
.service-hub-card>div{padding:34px;align-self:center}
.service-hub-card span{color:var(--blue);font-weight:900;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase}
.service-hub-card h2{color:var(--navy);margin:8px 0 12px}
@media(max-width:900px){.service-detail-grid,.about-story-grid,.project-highlight,.service-hub-card{grid-template-columns:1fr}.service-area-callout{flex-direction:column;align-items:flex-start}}
@media(max-width:620px){.service-check-grid,.photo-grid-single{grid-template-columns:1fr}.photo-grid-single img{height:auto;max-height:520px}}

/* Version 15.1: real photography for Equipment Repair */
.equipment-photo-hero {
  position: relative;
  background:
    linear-gradient(rgba(3, 42, 75, .78), rgba(3, 42, 75, .74)),
    url('/assets/images/equipment-repair/equipment-pad.jpg') center 42% / cover no-repeat;
  color: #fff;
  min-height: 560px;
  display: flex;
  align-items: center;
}
.equipment-photo-hero h1,
.equipment-photo-hero .eyebrow { color: #fff; }
.equipment-photo-hero p { color: #e9f8ff; }
.equipment-photo-hero .button-secondary { background: #fff; color: var(--navy); }
.equipment-photo-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
.equipment-photo-card { background: #fff; border: 1px solid #d5e7ef; border-radius: 24px; overflow: hidden; box-shadow: 0 18px 38px rgba(12,68,98,.08); }
.equipment-photo-card img { display:block; width:100%; height:310px; object-fit:cover; }
.equipment-photo-card div { padding: 24px; }
.equipment-photo-card h3 { margin:0 0 10px; color:var(--navy); }
.equipment-photo-card p { margin:0; color:var(--muted); }
.equipment-trust-grid { display:grid; grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr); gap:38px; align-items:center; }
.equipment-trust-grid > img { width:100%; height:560px; object-fit:cover; border-radius:28px; box-shadow:0 20px 45px rgba(12,68,98,.14); }
.equipment-benefits { margin-top:28px; }
.equipment-benefits.grid-3 { grid-template-columns:1fr; }
.equipment-photo-cta { position:relative; background:linear-gradient(90deg, rgba(3,42,75,.88), rgba(0,125,174,.72)), url('/assets/images/equipment-repair/clean-pool.jpg') center 58% / cover no-repeat; }
@media (max-width: 900px) {
  .equipment-photo-grid { grid-template-columns:1fr; }
  .equipment-trust-grid { grid-template-columns:1fr; }
  .equipment-trust-grid > img { height:420px; }
  .equipment-photo-hero { min-height:500px; background-position:center; }
}
@media (max-width: 600px) {
  .equipment-photo-card img { height:240px; }
  .equipment-trust-grid > img { height:340px; }
}


/* Version 15.2: Pool Filter Cleaning */
.filter-photo-hero {
  position:relative;
  min-height:560px;
  display:flex;
  align-items:center;
  background:
    linear-gradient(rgba(3,42,75,.79),rgba(3,42,75,.74)),
    url('/assets/images/filter-cleaning/filter-hero.jpg') center 48% / cover no-repeat;
  color:#fff;
}
.filter-photo-hero h1,.filter-photo-hero .eyebrow{color:#fff}
.filter-photo-hero p{color:#e9f8ff}
.filter-photo-hero .button-secondary{background:#fff;color:var(--navy)}
.filter-photo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.filter-photo-card{overflow:hidden;background:#fff;border:1px solid #d5e7ef;border-radius:24px;box-shadow:0 18px 38px rgba(12,68,98,.08)}
.filter-photo-card img{display:block;width:100%;height:340px;object-fit:cover}
.filter-photo-card div{padding:24px}
.filter-photo-card h3{margin:0 0 10px;color:var(--navy)}
.filter-photo-card p{margin:0;color:var(--muted)}
.filter-photo-card p+p{margin-top:12px}
.filter-photo-cta{background:linear-gradient(90deg,rgba(3,42,75,.9),rgba(0,125,174,.75)),url('/assets/images/filter-cleaning/filter-system.jpg') center 52% / cover no-repeat}
@media(max-width:900px){.filter-photo-grid{grid-template-columns:1fr}.filter-photo-hero{min-height:500px;background-position:center}.filter-photo-card img{height:300px}}
@media(max-width:600px){.filter-photo-card img{height:250px}}


/* Version 15.3: Salt System Service */
.salt-photo-hero{position:relative;min-height:560px;display:flex;align-items:center;background:linear-gradient(rgba(3,42,75,.8),rgba(3,42,75,.74)),url('/assets/images/salt-system/salt-cell-hero.jpg') calc(50% - 40px) 43% / cover no-repeat;color:#fff}
.salt-photo-hero h1,.salt-photo-hero .eyebrow{color:#fff}.salt-photo-hero p{color:#e9f8ff}.salt-photo-hero .button-secondary{background:#fff;color:var(--navy)}
.salt-photo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.salt-photo-card{overflow:hidden;background:#fff;border:1px solid #d5e7ef;border-radius:24px;box-shadow:0 18px 38px rgba(12,68,98,.08)}.salt-photo-card img{display:block;width:100%;height:340px;object-fit:cover}.salt-photo-card div{padding:24px}.salt-photo-card h3{margin:0 0 10px;color:var(--navy)}.salt-photo-card p{margin:0;color:var(--muted)}.salt-wide-card{grid-column:1/-1}.salt-wide-card img{height:430px}.salt-photo-cta{background:linear-gradient(90deg,rgba(3,42,75,.9),rgba(0,125,174,.74)),url('/assets/images/salt-system/clean-pool.jpg') center 55% / cover no-repeat}
@media(max-width:900px){.salt-photo-grid{grid-template-columns:1fr}.salt-wide-card{grid-column:auto}.salt-photo-hero{min-height:500px}.salt-photo-card img,.salt-wide-card img{height:300px}}@media(max-width:600px){.salt-photo-card img,.salt-wide-card img{height:250px}}

/* Version 15.3.1 salt system enhancements */
.brand-service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.brand-service-grid article{background:#f2faff;border:1px solid #cfe5ef;border-radius:22px;padding:28px}.brand-service-grid h3{margin-top:0;color:var(--navy)}.related-service-links{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.related-service-links a{display:block;padding:20px;border:1px solid #cfe5ef;border-radius:18px;background:#fff;font-weight:800;color:var(--navy);text-align:center;box-shadow:0 12px 30px rgba(6,55,88,.06)}@media(max-width:900px){.brand-service-grid{grid-template-columns:1fr}.related-service-links{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.related-service-links{grid-template-columns:1fr}.salt-photo-hero{background-position:48% 38%}}

/* Version 15.4: Pool Automation */
.automation-photo-hero{position:relative;min-height:560px;display:flex;align-items:center;background:linear-gradient(rgba(3,42,75,.82),rgba(3,42,75,.76)),url('/assets/images/automation/automation-hero.jpg') center 45% / cover no-repeat;color:#fff}
.automation-photo-hero h1,.automation-photo-hero .eyebrow{color:#fff}.automation-photo-hero p{color:#e9f8ff}.automation-photo-hero .button-secondary{background:#fff;color:var(--navy)}
.automation-photo-cta{background:linear-gradient(90deg,rgba(3,42,75,.9),rgba(0,125,174,.74)),url('/assets/images/automation/clean-pool.jpg') center 55% / cover no-repeat}
@media(max-width:900px){.automation-photo-hero{min-height:500px;background-position:center}}
@media(max-width:600px){.automation-photo-hero{background-position:55% 42%}}

/* Version 15.5: Pump Repair and Acid Wash */
.pump-photo-hero{position:relative;min-height:560px;display:flex;align-items:center;background:linear-gradient(rgba(3,42,75,.82),rgba(3,42,75,.76)),url('/assets/images/pump-repair/pump-hero.jpg') center 54% / cover no-repeat;color:#fff}
.pump-photo-hero h1,.pump-photo-hero .eyebrow{color:#fff}.pump-photo-hero p{color:#e9f8ff}.pump-photo-hero .button-secondary{background:#fff;color:var(--navy)}
.pump-photo-cta{background:linear-gradient(rgba(3,42,75,.88),rgba(3,42,75,.82)),url('/assets/images/pump-repair/clean-pool.jpg') center 52% / cover no-repeat}
.acid-photo-hero{position:relative;min-height:560px;display:flex;align-items:center;background:linear-gradient(rgba(3,42,75,.82),rgba(3,42,75,.74)),url('/assets/images/acid-wash/acid-wash-after.jpg') center 48% / cover no-repeat;color:#fff}
.acid-photo-hero h1,.acid-photo-hero .eyebrow{color:#fff}.acid-photo-hero p{color:#e9f8ff}.acid-photo-hero .button-secondary{background:#fff;color:var(--navy)}
.acid-photo-cta{background:linear-gradient(rgba(3,42,75,.88),rgba(3,42,75,.82)),url('/assets/images/acid-wash/clean-pool.jpg') center 55% / cover no-repeat}
@media(max-width:900px){.pump-photo-hero,.acid-photo-hero{min-height:500px}}
@media(max-width:600px){.pump-photo-hero{background-position:58% 50%}.acid-photo-hero{background-position:54% 50%}}

/* v15.6 service library polish */
.page-breadcrumbs{background:#f4fbfe;border-bottom:1px solid var(--line)}
.page-breadcrumbs .container{display:flex;align-items:center;gap:10px;padding-top:14px;padding-bottom:14px;font-size:.92rem;font-weight:800;color:var(--muted)}
.page-breadcrumbs a{color:var(--blue);text-decoration:none}.page-breadcrumbs a:hover{text-decoration:underline}
.acid-transformation-section{padding-top:76px}.acid-transformation-card{max-width:980px;margin:0 auto}.compare-acid{aspect-ratio:16/10;min-height:560px}.compare-acid img{object-position:center 42%}
@media(max-width:900px){.compare-acid{min-height:500px}}
@media(max-width:620px){.page-breadcrumbs .container{overflow-x:auto;white-space:nowrap}.compare-acid{min-height:430px;aspect-ratio:auto}.compare-acid img{object-position:center 35%}}