/* Trident Pool and Home Services - design direction: dark navy header,
   clear blue accent, big photography, light content sections, strong sans. */
:root{
  --navy:#0B1F33; --navy-2:#10293F; --ink:#15293B; --ink-soft:#51687C;
  --blue:#148BD2; --blue-deep:#0E6FA8; --aqua:#3FB6E8; --sky:#EAF4FA;
  --paper:#F7FAFC; --white:#fff; --line:#DCE7EF;
  --display:'Outfit','Trebuchet MS',sans-serif; --body:'Inter',system-ui,-apple-system,sans-serif;
  --wrap:1160px; --r:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16.5px;line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--display);line-height:1.12;margin:0;font-weight:700;letter-spacing:-.01em}
img{max-width:100%;display:block}
a{color:var(--blue-deep)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.eyebrow{font-weight:700;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);display:flex;align-items:center;gap:10px;margin:0 0 14px}
.eyebrow::before{content:"";width:26px;height:3px;border-radius:2px;background:var(--aqua)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--display);font-weight:600;font-size:1rem;padding:14px 26px;border-radius:12px;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .16s,background .16s,border-color .16s,color .16s}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-deep);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn-ghost:hover{border-color:var(--aqua);color:var(--aqua);transform:translateY(-2px)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:#081727;transform:translateY(-2px)}
.btn:disabled{opacity:.55;cursor:default;transform:none}

/* header */
header.site{position:sticky;top:0;z-index:60;background:rgba(11,31,51,.94);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{display:flex;align-items:center;gap:26px;height:74px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:#fff}
.brand img{width:40px;height:40px;border-radius:9px}
.brand b{font-family:var(--display);font-weight:700;font-size:1.12rem;line-height:1.15}
.brand small{display:block;font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:#9FC4DE;font-weight:600}
.menu{margin-left:auto;display:flex;align-items:center;gap:24px}
.menu a{color:#C9DCEB;text-decoration:none;font-weight:600;font-size:.95rem;transition:color .15s}
.menu a:hover,.menu a[aria-current]{color:var(--aqua)}
.nav-call{display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:#fff;font-weight:700;font-size:.95rem;padding:10px 18px;border-radius:999px;text-decoration:none;white-space:nowrap;transition:background .16s}
.nav-call:hover{background:var(--blue-deep)}
.navtoggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.navtoggle span{display:block;width:24px;height:2px;background:#fff;margin:5px 0;border-radius:2px}

/* hero */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,20,34,.92) 34%,rgba(8,20,34,.45) 62%,rgba(8,20,34,.15));z-index:1}
.hero .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero .wrap{position:relative;z-index:2;padding-top:96px;padding-bottom:120px}
.hero h1{font-size:clamp(2.5rem,5.6vw,4.1rem);max-width:15ch}
.hero p.sub{font-size:1.16rem;color:#CFE2F0;max-width:36rem;margin:20px 0 30px}
.hero .actions{display:flex;gap:14px;flex-wrap:wrap}
.trust{position:relative;z-index:2;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(6px);border-radius:14px;display:inline-flex;gap:22px;align-items:center;padding:13px 22px;margin-top:38px;font-size:.95rem;color:#DFEEF8;flex-wrap:wrap}
.trust b{color:#fff}
.trust .stars{color:#FFC93C;letter-spacing:2px}
.wave{position:absolute;left:0;right:0;bottom:-1px;z-index:3;pointer-events:none}
.wave svg{display:block;width:100%;height:60px}

/* sections */
section{padding:74px 0}
section.alt{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:44rem;margin-bottom:38px}
.sec-head h2{font-size:clamp(1.7rem,3.2vw,2.4rem)}
.sec-head p{color:var(--ink-soft);margin:12px 0 0}
.grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:0 4px 18px rgba(11,31,51,.05);transition:transform .18s,box-shadow .18s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(11,31,51,.12)}
.card img{aspect-ratio:16/10;object-fit:cover;width:100%}
.card .body{padding:20px 22px 24px}
.card h3{font-size:1.18rem;margin-bottom:8px}
.card p{margin:0;color:var(--ink-soft);font-size:.96rem}
section.alt .card{box-shadow:none}

/* split rows */
.split{display:grid;gap:44px;grid-template-columns:1.05fr .95fr;align-items:center}
.split .photo img{border-radius:var(--r);box-shadow:0 20px 44px rgba(11,31,51,.16)}
.split ul{padding-left:0;list-style:none;margin:18px 0 0}
.split li{padding:8px 0 8px 34px;position:relative;color:var(--ink-soft)}
.split li::before{content:"";position:absolute;left:0;top:13px;width:20px;height:20px;border-radius:50%;background:var(--sky);border:2px solid var(--aqua)}
.split li::after{content:"";position:absolute;left:6px;top:18px;width:8px;height:5px;border-left:2px solid var(--blue-deep);border-bottom:2px solid var(--blue-deep);transform:rotate(-45deg)}

/* areas + faq */
.areas{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.areas span{background:var(--white);border:1px solid var(--line);border-radius:999px;padding:9px 18px;font-weight:600;font-size:.93rem}
.areas span.soft{color:var(--ink-soft);font-weight:500}
details.faq{border:1px solid var(--line);border-radius:12px;background:var(--white);margin:10px 0}
details.faq summary{cursor:pointer;padding:16px 20px;font-family:var(--display);font-weight:600;font-size:1.02rem;list-style:none}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";float:right;font-size:1.3rem;line-height:1;color:var(--blue)}
details.faq[open] summary::after{content:"\2013"}
details.faq .a{padding:0 20px 16px;color:var(--ink-soft)}

/* CTA band */
.band{background:linear-gradient(120deg,var(--navy),#123A5C);color:#fff;padding:56px 0}
.band .wrap{display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}
.band h2{font-size:clamp(1.5rem,3vw,2.1rem)}
.band p{color:#C9DCEB;margin:8px 0 0}

/* forms */
.formcard{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:30px 30px 34px;box-shadow:0 14px 38px rgba(11,31,51,.08);max-width:720px}
.frow{margin-bottom:16px}
.frow label{display:block;font-weight:600;font-size:.92rem;margin-bottom:6px}
.frow input,.frow select,.frow textarea{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;font:inherit;background:var(--paper);color:var(--ink)}
.frow input:focus,.frow select:focus,.frow textarea:focus{outline:2px solid var(--aqua);border-color:var(--aqua);background:#fff}
.f2{display:grid;gap:16px;grid-template-columns:1fr 1fr}
.hp{position:absolute;left:-9999px;opacity:0;height:0}
.fnote{color:var(--ink-soft);font-size:.85rem;margin-top:14px}
.ferr{color:#B3261E;font-weight:600;margin-top:12px;min-height:1.2em}
.fok{background:var(--sky);border:1px solid var(--aqua);border-radius:12px;padding:18px 20px}

/* footer */
footer{background:var(--navy);color:#B9CFE1;padding:56px 0 30px;font-size:.94rem}
.fgrid{display:grid;gap:34px;grid-template-columns:1.4fr 1fr 1fr;margin-bottom:34px}
footer h4{color:#fff;font-family:var(--display);margin:0 0 12px;font-size:1rem}
footer ul{list-style:none;padding:0;margin:0}
footer li{margin:7px 0}
footer a{color:#B9CFE1;text-decoration:none}
footer a:hover{color:var(--aqua)}
.fbottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.85rem;color:#7E9AB2}
.cp-credit img{height:20px;vertical-align:middle}
.pagehero{background:var(--navy);color:#fff;padding:72px 0 60px}
.pagehero h1{font-size:clamp(2rem,4.4vw,3rem)}
.pagehero p{color:#CFE2F0;max-width:38rem;margin:14px 0 0;font-size:1.08rem}

@media(max-width:900px){
  .split{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .menu{display:none}
  .menu.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:var(--navy);padding:18px 22px 22px;gap:16px;border-bottom:1px solid rgba(255,255,255,.1)}
  .navtoggle{display:block;margin-left:auto}
  .nav-call{display:none}
  .f2{grid-template-columns:1fr}
  .hero .wrap{padding-top:70px;padding-bottom:96px}
}

/* icon cards + equipment panel (replaces low-quality recreated photos) */
.card .ic{display:flex;align-items:center;justify-content:center;height:132px;background:linear-gradient(135deg,var(--sky),#D9EDF9);color:var(--blue-deep)}
.card .ic svg{width:52px;height:52px}
.panelbox{background:linear-gradient(135deg,var(--navy),#123A5C);color:#fff;border-radius:var(--r);padding:34px 32px;box-shadow:0 20px 44px rgba(11,31,51,.2)}
.panelbox h3{font-size:1.3rem;margin-bottom:16px}
.panelbox .chips{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:18px}
.panelbox .chips span{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:7px 15px;font-weight:600;font-size:.9rem}
.panelbox p{color:#C9DCEB;margin:0}
a.trust{text-decoration:none;transition:border-color .16s,background .16s}
a.trust:hover{border-color:var(--aqua);background:rgba(255,255,255,.14)}
.trust-go{color:var(--aqua);font-weight:700}
