/* Pool Service Longwood — design system
   Structure: Navy #0B3C5D | Action: Aqua #00B8D9 (CTAs ONLY) | Neutrals: #F5F7FA / #FFF | Text: #2E2E2E */

:root{
  --navy:#0B3C5D; --navy-2:#0E4A70; --navy-3:#12587f; --navy-deep:#072B42;
  --aqua:#00B8D9; --aqua-l:#4FD3EC; --aqua-d:#0098B4; --aqua-pale:#E4F8FC;
  --aqua-text:#007B93;
  --gold:#FFB703;
  --white:#fff;
  --gray:#F5F7FA; --gray-200:#E3E8EF; --line:#E3E8EF; --aqua-line:#BEE9F3;
  --text:#2E2E2E; --text-2:#51606E; --muted:#51606E; --text-l:#68737F;

  --grad-hero:linear-gradient(160deg,#072B42 0%,#0B3C5D 52%,#0E4A70 100%);
  --grad-aqua:linear-gradient(135deg,#00B8D9 0%,#4FD3EC 100%);
  --grad-brand:linear-gradient(90deg,#00B8D9 0%,#4FD3EC 50%,#00B8D9 100%);

  --sh-sm:0 3px 12px rgba(7,43,66,.09);
  --sh:0 12px 32px rgba(7,43,66,.13);
  --sh-lg:0 24px 60px rgba(7,43,66,.20);
  --sh-aqua:0 10px 26px rgba(0,184,217,.34);
  --shadow:0 12px 32px rgba(7,43,66,.13);

  --r:12px; --r-lg:18px; --radius:12px;
  --maxw:1200px; --readw:720px;
  --ease:cubic-bezier(.22,.7,.31,1);
}

/* ---------- water caustics: the signature treatment ---------- */
.caustics{position:relative;overflow:hidden}
.caustics::before{content:'';position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:
    radial-gradient(ellipse 20% 10% at 11% 24%,rgba(255,255,255,.075),transparent 70%),
    radial-gradient(ellipse 16% 8%  at 31% 58%,rgba(255,255,255,.06), transparent 70%),
    radial-gradient(ellipse 24% 11% at 54% 18%,rgba(255,255,255,.05), transparent 70%),
    radial-gradient(ellipse 14% 7%  at 68% 74%,rgba(255,255,255,.065),transparent 70%),
    radial-gradient(ellipse 22% 10% at 86% 44%,rgba(255,255,255,.05), transparent 70%),
    radial-gradient(ellipse 12% 6%  at 44% 88%,rgba(255,255,255,.055),transparent 70%),
    radial-gradient(ellipse 80% 50% at 20% 0%,rgba(0,184,217,.26),transparent 60%),
    radial-gradient(ellipse 60% 45% at 85% 20%,rgba(0,184,217,.17),transparent 60%);
  animation:drift 26s var(--ease) infinite alternate}
@keyframes drift{to{transform:translate3d(-2.5%,1.5%,0) scale(1.06)}}
.caustics>*{position:relative;z-index:2}

/* ---------- badge ---------- */
.badge{display:inline-flex;align-items:center;gap:9px;background:rgba(0,184,217,.15);
  border:1px solid rgba(0,184,217,.35);color:var(--aqua-l);font-weight:800;font-size:12.5px;
  letter-spacing:.13em;text-transform:uppercase;padding:8px 15px;border-radius:99px}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:17px;line-height:1.62;color:var(--text);background:var(--white);
  -webkit-font-smoothing:antialiased;
}


img{max-width:100%;height:auto;display:block}
a{color:var(--navy);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px}
a:hover{color:var(--aqua-d)}
:focus-visible{outline:3px solid var(--aqua);outline-offset:2px;border-radius:4px}

h1,h2,h3,h4{font-weight:800;line-height:1.15;color:var(--navy);margin:0 0 .5em;letter-spacing:-.015em}
h1{font-size:2rem}
h2{font-size:1.55rem;margin-top:0}
h3{font-size:1.15rem}
@media(min-width:768px){h1{font-size:2.9rem}h2{font-size:2.05rem}h3{font-size:1.3rem}}
p{margin:0 0 1.1em;max-width:var(--readw)}
ul,ol{max-width:var(--readw)}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.sect{padding:56px 0;position:relative}
@media(min-width:768px){.sect{padding:80px 0}}
.sect--gray{background:var(--gray)}
.sect--navy{background:var(--grad-hero);color:#fff;position:relative;overflow:hidden}
.sect--navy::before{content:'';position:absolute;inset:0;pointer-events:none;z-index:0;background-image:radial-gradient(ellipse 20% 10% at 11% 24%,rgba(255,255,255,.075),transparent 70%),radial-gradient(ellipse 24% 11% at 54% 18%,rgba(255,255,255,.05),transparent 70%),radial-gradient(ellipse 22% 10% at 86% 44%,rgba(255,255,255,.05),transparent 70%),radial-gradient(ellipse 80% 50% at 20% 0%,rgba(0,184,217,.26),transparent 60%);animation:drift 26s var(--ease) infinite alternate}
.sect--navy>.wrap{position:relative;z-index:2}
.sect--navy h2,.sect--navy h3{color:#fff}
.sect--navy p{color:#D3E6F0}
.sect--navy a{color:#9FE4F5}
.lede{font-size:1.1rem;color:var(--muted);max-width:var(--readw)}
.sect--navy .lede{color:#C6DEEB}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.74rem;font-weight:800;color:var(--aqua-d);margin:0 0 .6em}
.sect--navy .eyebrow{color:#7FDCF0}
.center{text-align:center}
.center p{margin-left:auto;margin-right:auto}

/* ---------- Skip link ---------- */
.skip{position:absolute;left:-9999px;top:0;background:var(--navy);color:#fff;padding:12px 18px;z-index:200}
.skip:focus{left:8px;top:8px}

/* ---------- Header ---------- */
.topbar{background:var(--navy);color:#CFE6F1;font-size:.83rem}
.topbar .wrap{display:flex;gap:16px;justify-content:center;align-items:center;padding-top:7px;padding-bottom:7px;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none;font-weight:700}
.topbar span{opacity:.8}

.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--gray-200)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:12px;padding-bottom:12px}
.logo{display:flex;align-items:center;gap:9px;text-decoration:none;font-weight:900;color:var(--navy);letter-spacing:-.02em;line-height:1.05;font-size:1.02rem}
.logo svg{flex:0 0 auto}
.logo b{display:block;font-size:.66rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--aqua-d)}
.nav{display:none}
@media(min-width:1000px){
  .nav{display:flex;align-items:center;gap:6px}
  .nav a{padding:9px 11px;border-radius:6px;text-decoration:none;font-weight:600;font-size:.94rem;color:var(--navy)}
  .nav a:hover{background:var(--gray)}
  .nav a[aria-current="page"]{background:var(--gray)}
  .has-menu{position:relative}
  .has-menu>button{font:inherit;font-weight:600;font-size:.94rem;color:var(--navy);background:none;border:0;padding:9px 11px;border-radius:6px;cursor:pointer;display:flex;align-items:center;gap:5px}
  .has-menu>button:hover{background:var(--gray)}
  .menu{position:absolute;top:100%;left:0;min-width:262px;background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);box-shadow:var(--shadow);padding:7px;display:none}
  .has-menu:hover .menu,.has-menu:focus-within .menu{display:block}
  .menu a{display:block;padding:9px 11px;font-size:.92rem}
}
.hdr-cta{display:none}
@media(min-width:700px){.hdr-cta{display:inline-flex}}

.mobtoggle{display:inline-flex;align-items:center;gap:8px;font:inherit;font-weight:700;font-size:.9rem;color:var(--navy);background:none;border:1px solid var(--gray-200);border-radius:6px;padding:9px 12px;cursor:pointer;min-height:44px}
@media(min-width:1000px){.mobtoggle{display:none}}
.mobnav{display:none;border-top:1px solid var(--gray-200);background:#fff}
.mobnav.open{display:block}
.mobnav ul{list-style:none;margin:0;padding:8px 0;max-width:none}
.mobnav a{display:block;padding:12px 20px;text-decoration:none;font-weight:600;color:var(--navy)}
.mobnav .sub a{padding-left:36px;font-weight:500;font-size:.95rem}
.mobnav .lbl{padding:14px 20px 5px;font-size:.72rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:54px;padding:0 28px;border-radius:var(--r);
  font-weight:800;font-size:16px;text-decoration:none;border:0;cursor:pointer;
  transition:background .15s ease,transform .1s ease,box-shadow .15s ease;
}
.btn--primary{background:var(--grad-aqua);color:var(--navy-deep);box-shadow:var(--sh-aqua);position:relative;overflow:hidden}
.btn--primary:hover{filter:brightness(1.06);transform:translateY(-1px)}
.btn--primary:active{transform:translateY(1px)}
.btn--ghost{background:#fff;color:var(--navy);border:2px solid var(--aqua-line)}
.btn--ghost:hover{background:var(--navy);color:#fff}
.sect--navy .btn--ghost,.hero .btn--ghost{background:#fff;color:var(--navy);border:2px solid var(--aqua-line)}
.sect--navy .btn--ghost:hover,.hero .btn--ghost:hover{background:var(--aqua-pale);color:var(--navy-deep)}
.btn--wide{width:100%}
.btnrow{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 0}
.btnrow .btn{flex:1 1 240px}
@media(min-width:640px){.btnrow .btn{flex:0 0 auto}}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--grad-hero);color:#fff;overflow:hidden;padding:0}
.hero::before{content:'';position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:
    radial-gradient(ellipse 20% 10% at 11% 24%,rgba(255,255,255,.075),transparent 70%),
    radial-gradient(ellipse 16% 8%  at 31% 58%,rgba(255,255,255,.06), transparent 70%),
    radial-gradient(ellipse 24% 11% at 54% 18%,rgba(255,255,255,.05), transparent 70%),
    radial-gradient(ellipse 14% 7%  at 68% 74%,rgba(255,255,255,.065),transparent 70%),
    radial-gradient(ellipse 22% 10% at 86% 44%,rgba(255,255,255,.05), transparent 70%),
    radial-gradient(ellipse 80% 50% at 20% 0%,rgba(0,184,217,.26),transparent 60%),
    radial-gradient(ellipse 60% 45% at 85% 20%,rgba(0,184,217,.17),transparent 60%);
  animation:drift 26s var(--ease) infinite alternate}
.hero .wrap{position:relative;z-index:4;padding-top:56px;padding-bottom:78px}

.hero h1{color:#fff;max-width:16ch}
.hero--sm h1{max-width:22ch}
.hero .hero-copy p{color:#D6EBF5;font-size:1.08rem;max-width:56ch}
.hero .formcard p,.hero .formcard label,.hero .formcard .fine{color:var(--text-2)}
.hero .formcard label{color:var(--navy)}
@media(min-width:768px){.hero .hero-copy p{font-size:1.2rem}}
.hero .eyebrow{color:#7FDCF0}
.hero-grid{display:grid;grid-template-columns:1fr;gap:34px;align-items:start}
@media(min-width:980px){.hero-grid{grid-template-columns:1.06fr 452px;gap:44px}}
.hero-grid .formcard{box-shadow:var(--sh-lg)}
.hero-grid h1{max-width:19ch}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.22;z-index:0}
.trustbullets{list-style:none;padding:0;margin:26px 0 0;display:flex;flex-wrap:wrap;gap:10px 22px;max-width:none}
.trustbullets li{display:flex;align-items:center;gap:8px;font-weight:700;font-size:.93rem;color:#EAF6FB}
.trustbullets svg{flex:0 0 auto}

/* ---------- Trust strip ---------- */
.strip{background:var(--navy-deep);color:#CFE6F1}
.strip ul{list-style:none;margin:0;padding:16px 0;display:flex;flex-wrap:wrap;justify-content:center;gap:8px 26px;max-width:none;font-size:.9rem;font-weight:600}
.strip li{display:flex;align-items:center;gap:8px}
.strip .dot{width:6px;height:6px;border-radius:50%;background:var(--aqua);flex:0 0 auto}

/* ---------- Grids & cards ---------- */
.grid{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:640px){.grid--2{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.grid--3{grid-template-columns:repeat(3,1fr)}.grid--2{grid-template-columns:repeat(2,1fr)}}
@media(min-width:640px){.grid--4{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.grid--4{grid-template-columns:repeat(4,1fr)}}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--sh-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.card:hover{transform:translateY(-3px);box-shadow:var(--sh)}
.card h3{margin-bottom:.4em}
.card p{margin-bottom:.9em;font-size:.97rem;color:var(--muted)}
.card .more{font-weight:800;text-decoration:none;font-size:.95rem;color:var(--navy);border-bottom:2px solid var(--aqua);padding-bottom:1px}
.card--feature{border-color:var(--navy);border-width:2px}
.card--feature .tag{display:inline-block;background:var(--navy);color:#fff;font-size:.68rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;padding:5px 10px;border-radius:99px;margin-bottom:12px}
.icon-badge{width:44px;height:44px;border-radius:10px;background:#E6F7FB;display:flex;align-items:center;justify-content:center;margin-bottom:14px}

/* ---------- Checklist ---------- */
.checklist{list-style:none;padding:0;margin:0;display:grid;gap:12px;grid-template-columns:1fr;max-width:none}
@media(min-width:700px){.checklist{grid-template-columns:repeat(2,1fr)}}
.checklist li{display:flex;gap:11px;align-items:flex-start;background:#fff;border:1px solid var(--gray-200);border-radius:10px;padding:14px 16px;font-weight:600;font-size:.97rem}
.sect--navy .checklist li{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16);color:#EAF6FB}
.checklist svg{flex:0 0 auto;margin-top:3px}

.ticks{list-style:none;padding:0;margin:0 0 1.2em;max-width:var(--readw)}
.ticks li{position:relative;padding-left:30px;margin-bottom:11px}
.ticks li::before{content:"";position:absolute;left:0;top:.42em;width:16px;height:16px;border-radius:50%;background:var(--navy)}
.ticks li::after{content:"";position:absolute;left:5px;top:.72em;width:5px;height:8px;border-right:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(45deg)}
.ticks--x li::before{background:#B9C6D1}

/* ---------- Steps ---------- */
.steps{display:grid;gap:18px;grid-template-columns:1fr;counter-reset:s;max-width:none;list-style:none;padding:0;margin:0}
@media(min-width:800px){.steps{grid-template-columns:repeat(3,1fr)}}
.steps li{counter-increment:s;background:#fff;border:1px solid var(--gray-200);border-radius:12px;padding:24px}
.steps li::before{content:counter(s);display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:var(--navy);color:#fff;font-weight:900;margin-bottom:12px}
.split .steps{grid-template-columns:1fr}
.steps h3{margin-bottom:.35em}
.steps p{font-size:.96rem;color:var(--muted);margin:0}

/* ---------- Reviews ---------- */
.quote{background:#fff;border:1px solid var(--gray-200);border-left:4px solid var(--aqua);border-radius:10px;padding:22px}
.quote p{font-size:1rem;margin-bottom:.8em}
.quote cite{font-style:normal;font-weight:800;color:var(--navy);font-size:.92rem;display:block}
.quote .where{font-weight:500;color:var(--muted);font-size:.88rem}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--gray-200);max-width:860px}
.faq details{border-bottom:1px solid var(--gray-200)}
.faq summary{cursor:pointer;list-style:none;padding:18px 40px 18px 0;font-weight:800;color:var(--navy);position:relative;font-size:1.02rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:8px;top:26px;width:9px;height:9px;border-right:2.5px solid var(--navy);border-bottom:2.5px solid var(--navy);transform:rotate(45deg);transition:transform .18s ease}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq .ans{padding:0 0 20px}
.faq .ans p{margin-bottom:.8em}
.faq .ans p:last-child{margin-bottom:0}

/* ---------- Answer block (AI SEO extractable unit) ---------- */
.answer{background:var(--gray);border-left:4px solid var(--navy);border-radius:0 10px 10px 0;padding:20px 22px;margin:0 0 1.4em;max-width:var(--readw)}
.answer p{margin:0;font-size:1.02rem}
.sect--navy .answer{background:rgba(255,255,255,.07);border-left-color:var(--aqua)}

/* ---------- Price band ---------- */
.priceband{background:#fff;border:2px solid var(--navy);border-radius:12px;padding:26px;max-width:760px}
.priceband .num{font-size:2.3rem;font-weight:900;color:var(--navy);line-height:1;margin:0 0 .2em}
.priceband .num small{font-size:.95rem;font-weight:700;color:var(--muted)}

/* ---------- Areas ---------- */
.arealist{list-style:none;padding:0;margin:0;display:grid;gap:10px;grid-template-columns:repeat(2,1fr);max-width:none}
@media(min-width:760px){.arealist{grid-template-columns:repeat(4,1fr)}}
.arealist a{display:block;background:#fff;border:1px solid var(--gray-200);border-radius:10px;padding:14px 16px;text-decoration:none;font-weight:700;color:var(--navy);font-size:.95rem}
.arealist a:hover{border-color:var(--navy)}
.arealist .mi{display:block;font-weight:500;font-size:.8rem;color:var(--muted)}
.chips{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px;max-width:none}
.chips li{background:var(--gray);border:1px solid var(--gray-200);border-radius:99px;padding:7px 14px;font-size:.87rem;font-weight:600;color:var(--navy)}
.sect--navy .chips li{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);color:#EAF6FB}

/* ---------- Form ---------- */
.formcard{background:#fff;border:1px solid var(--gray-200);border-radius:14px;padding:24px;box-shadow:var(--shadow)}
@media(min-width:768px){.formcard{padding:32px}}
.field{margin-bottom:16px}
.field label{display:block;font-weight:700;font-size:.92rem;color:var(--navy);margin-bottom:6px}
.field .req{color:#B3261E}
.field input,.field select,.field textarea{
  width:100%;font:inherit;font-size:16px;color:var(--text);background:#fff;
  border:1.5px solid #C8D3DD;border-radius:8px;padding:13px 14px;min-height:50px;
}
.field textarea{min-height:96px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--aqua);outline:3px solid rgba(0,184,217,.25);outline-offset:0}
.field input:user-invalid,.field select:user-invalid{border-color:#B3261E}
.fine{font-size:.85rem;color:var(--text-2);text-align:center;margin:12px 0 0;line-height:1.5}
.field--consent{margin-bottom:18px}
.field label.consent,.consent{display:flex;gap:11px;align-items:flex-start;font-weight:400;font-size:.87rem;line-height:1.5;color:var(--muted);cursor:pointer}
.consent input[type=checkbox]{width:20px;height:20px;min-height:0;flex:0 0 auto;margin-top:2px;accent-color:var(--navy);cursor:pointer}
.consent span{display:block}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.formgrid{display:grid;gap:0 16px;grid-template-columns:1fr}
@media(min-width:640px){.formgrid--2{grid-template-columns:repeat(2,1fr)}}

/* ---------- Split ---------- */
.split{display:grid;gap:32px;grid-template-columns:1fr;align-items:start}
@media(min-width:960px){.split{grid-template-columns:1.05fr .95fr;gap:48px}}

/* ---------- Breadcrumbs ---------- */
.crumbs{font-size:.85rem;color:var(--muted);padding:14px 0 0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;max-width:none}
.crumbs li::after{content:"›";margin-left:6px;color:#A9B7C3}
.crumbs li:last-child::after{content:""}
.crumbs a{color:var(--muted)}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:#BFD9E7;padding:52px 0 0;font-size:.94rem}
.site-footer h3{color:#fff;font-size:.8rem;letter-spacing:.13em;text-transform:uppercase;margin-bottom:14px}
.site-footer a{color:#DCEDF6;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.site-footer ul{list-style:none;margin:0;padding:0;max-width:none}
.site-footer li{margin-bottom:9px}
.fgrid{display:grid;gap:32px;grid-template-columns:1fr}
@media(min-width:700px){.fgrid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.fgrid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.fdesc{color:#A8C7D9;max-width:38ch;font-size:.9rem}
.fbot{border-top:1px solid rgba(255,255,255,.14);margin-top:40px;padding:20px 0 96px;font-size:.84rem;color:#93B4C8;display:flex;flex-wrap:wrap;gap:8px 22px;justify-content:space-between}
@media(min-width:1000px){.fbot{padding-bottom:20px}}
.fbot a{color:#93B4C8}

/* ---------- Sticky mobile CTA ---------- */
.stickybar{
  position:fixed;left:0;right:0;bottom:0;z-index:120;display:flex;gap:10px;
  padding:10px 12px calc(10px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.97);border-top:1px solid var(--gray-200);
  box-shadow:0 -4px 16px rgba(11,60,93,.1);
}
.stickybar .btn{flex:1;min-height:50px;font-size:.98rem;padding:12px 14px}
@media(min-width:1000px){.stickybar{display:none}}

/* ---------- Utility ---------- */
.mt0{margin-top:0}.mb0{margin-bottom:0}
.updated{font-size:.84rem;color:var(--muted);margin-top:28px}
.sect--navy .updated{color:#9FBACB}
.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;min-width:460px;font-size:.95rem}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--gray-200);vertical-align:top}
th{background:var(--gray);color:var(--navy);font-weight:800;font-size:.88rem}

.prose h2{margin-top:2em}
.prose h3{margin-top:1.6em}
.prose ul{margin-bottom:1.2em}
.prose li{margin-bottom:.5em}

@media print{.stickybar,.site-header,.topbar{display:none}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}