/* self-hosted fonts — no third-party requests */
@font-face{font-family:'Inter';font-style:normal;font-weight:300;font-display:swap;src:url('../fonts/inter-300.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/inter-400.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/inter-500.woff2') format('woff2');}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/inter-600.woff2') format('woff2');}
@font-face{font-family:'EB Garamond';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/ebgaramond-400.woff2') format('woff2');}
@font-face{font-family:'EB Garamond';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/ebgaramond-500.woff2') format('woff2');}
@font-face{font-family:'EB Garamond';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/ebgaramond-600.woff2') format('woff2');}

/* Apex Aqua Technologies — brand stylesheet
   Palette and type carried over from the printed identity. */
:root{
  --navy:#011E31; --navy-2:#052C46; --navy-3:#0A3A57;
  --ivory:#FCFBF8; --paper:#fff;
  --teal:#2EA1C6; --teal-deep:#0D6C92; --teal-soft:#E7F3F8;
  --ink:#052C46; --body:#2A4351; --muted:#6D7D86;
  --hair:#E2E6E4; --hair-dark:#1C4763;
  --serif:"EB Garamond",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --wrap:1180px; --r:4px;
  --sh:0 1px 2px rgba(5,44,70,.06),0 8px 24px rgba(5,44,70,.06);
  --sh-lg:0 2px 4px rgba(5,44,70,.06),0 18px 48px rgba(5,44,70,.10);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
body{margin:0;font-family:var(--sans);font-size:16.5px;line-height:1.65;color:var(--body);
  background:var(--paper);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal-deep);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--serif);color:var(--ink);font-weight:600;line-height:1.15;margin:0 0 .5em;
  letter-spacing:.005em}
h1{font-size:clamp(2.1rem,4.6vw,3.5rem)}
h2,h1.page-title{font-size:clamp(1.65rem,3.2vw,2.5rem)}
h3{font-size:clamp(1.15rem,1.8vw,1.45rem)}
p{margin:0 0 1.1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.narrow{max-width:760px}
.eyebrow{font-family:var(--sans);font-size:.72rem;font-weight:500;letter-spacing:.19em;
  text-transform:uppercase;color:var(--teal-deep);margin:0 0 .9em}
.eyebrow.on-dark{color:var(--teal)}
.lede{font-size:1.12rem;color:var(--body)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:2px}

/* ---------- header ---------- */
.skip{position:absolute;left:-9999px;top:0;background:var(--navy);color:#fff;padding:12px 18px;z-index:200}
.skip:focus{left:8px;top:8px}
.site-head{position:sticky;top:0;z-index:100;background:rgba(252,251,248,.94);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--hair)}
.head-in{display:flex;align-items:center;gap:20px;height:74px;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex:0 0 auto}
.brand:hover{text-decoration:none}
.brand img{height:38px;width:auto}
.brand-txt{display:flex;flex-direction:column;line-height:1.05}
.brand-name{font-family:var(--serif);font-weight:600;font-size:1.02rem;color:var(--ink);letter-spacing:.075em}
.brand-sub{font-size:.545rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:3px}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav a{font-size:.875rem;font-weight:400;color:var(--body);padding:9px 13px;border-radius:var(--r)}
.nav a:hover{color:var(--ink);background:var(--teal-soft);text-decoration:none}
.nav a[aria-current=page]{color:var(--teal-deep);font-weight:500}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--sans);
  font-size:.875rem;font-weight:500;padding:12px 22px;border-radius:var(--r);border:1px solid transparent;
  cursor:pointer;transition:background .18s,color .18s,border-color .18s,transform .18s;text-align:center}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--teal-deep);color:#fff}
.btn-primary:hover{background:#0a5c7d;color:#fff}
.btn-ghost{border-color:var(--hair);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal-deep)}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:#eef5f8;color:var(--navy)}
.btn-outline-l{border-color:rgba(255,255,255,.4);color:#fff}
.btn-outline-l:hover{border-color:#fff;background:rgba(255,255,255,.08);color:#fff}
.btn-wa{background:#25D366;color:#0a2a14}
.btn-wa:hover{background:#1fbe5b;color:#0a2a14}
.nav-cta{margin-left:8px}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--hair);border-radius:var(--r);
  width:44px;height:40px;cursor:pointer;align-items:center;justify-content:center}
.burger span{display:block;width:18px;height:1.5px;background:var(--ink);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--ink)}
.burger span::before{top:-6px}.burger span::after{top:6px}
@media (max-width:980px){
  .burger{display:flex}
  .nav{position:fixed;inset:74px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--ivory);border-bottom:1px solid var(--hair);padding:10px 16px 20px;
    display:none;box-shadow:var(--sh-lg);max-height:calc(100vh - 74px);overflow-y:auto}
  .nav.open{display:flex}
  .nav a{padding:14px 8px;border-bottom:1px solid var(--hair);border-radius:0;font-size:1rem}
  .nav-cta{margin:14px 0 0}
}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--navy);color:#E9F0F4;overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;
  background:radial-gradient(120% 85% at 78% 12%,#0C3E5C 0%,#02273E 42%,#011622 100%)}
.hero-img{position:absolute;inset:0;z-index:-1;opacity:.17;
  background-size:cover;background-position:center;
  -webkit-mask-image:linear-gradient(100deg,transparent 8%,#000 62%);
  mask-image:linear-gradient(100deg,transparent 8%,#000 62%)}
.hero-in{max-width:var(--wrap);margin:0 auto;padding:96px 24px 88px}
.hero h1{color:#fff;max-width:19ch;margin-bottom:.42em;letter-spacing:.004em}
.hero h1 em{font-style:normal;color:var(--teal)}
.hero p{color:#B9CFDC;font-size:1.16rem;max-width:56ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero-rule{width:64px;height:2px;background:var(--teal);margin:0 0 28px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1px;
  background:var(--hair-dark);border-top:1px solid var(--hair-dark)}
.stats>div{background:var(--navy);padding:26px 24px}
.stats .n{font-family:var(--serif);font-size:1.95rem;color:#fff;line-height:1;margin-bottom:9px}
.stats .n small{font-size:.92rem;color:var(--teal);font-family:var(--sans);margin-left:3px}
.stats .l{font-size:.735rem;letter-spacing:.13em;text-transform:uppercase;color:#8FAFC1}

/* ---------- ribbon ---------- */
.ribbon{background:var(--navy-2);color:#CFE0E9;text-align:center;padding:15px 24px;
  font-size:.735rem;letter-spacing:.24em;text-transform:uppercase}
.ribbon b{color:#fff;font-weight:500}

/* ---------- sections ---------- */
section{padding:88px 0}
section.tight{padding:60px 0}
.alt{background:var(--ivory)}
.dark{background:var(--navy);color:#C6D8E2}
.dark h2,.dark h3{color:#fff}
.dark p{color:#B9CFDC}
.sec-head{max-width:720px;margin-bottom:52px}
.sec-head p{font-size:1.08rem;margin-bottom:0}

.grid{display:grid;gap:26px}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(272px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}

.card{background:#fff;border:1px solid var(--hair);border-radius:var(--r);padding:30px;
  transition:border-color .2s,box-shadow .2s,transform .2s}
.card:hover{border-color:#C9D9E1;box-shadow:var(--sh);transform:translateY(-2px)}
.card h3{margin-bottom:.42em}
.card p:last-child{margin-bottom:0}
.card .num{font-family:var(--serif);font-size:1.05rem;color:var(--teal-deep);
  border:1px solid var(--teal);width:35px;height:35px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;margin-bottom:17px}
.alt .card{background:#fff}
.dark .card{background:rgba(255,255,255,.045);border-color:rgba(255,255,255,.12)}
.dark .card:hover{border-color:rgba(46,161,198,.5);box-shadow:none}
.dark .card .num{color:var(--teal);border-color:rgba(46,161,198,.55)}

/* product cards */
.pcard{background:#fff;border:1px solid var(--hair);border-radius:var(--r);overflow:hidden;
  display:flex;flex-direction:column;transition:border-color .2s,box-shadow .2s,transform .2s}
.pcard:hover{border-color:#C9D9E1;box-shadow:var(--sh-lg);transform:translateY(-2px)}
.pcard .ph{aspect-ratio:1/1;background:#EDF2F5;overflow:hidden}
.pcard .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.pcard:hover .ph img{transform:scale(1.035)}
.pcard .bd{padding:26px;flex:1;display:flex;flex-direction:column}
.pcard h3{margin-bottom:.3em}
.tag{display:inline-block;font-size:.66rem;letter-spacing:.15em;text-transform:uppercase;
  color:var(--teal-deep);background:var(--teal-soft);padding:5px 10px;border-radius:2px;margin-bottom:14px;
  align-self:flex-start;font-weight:500}
.kv{list-style:none;margin:auto 0 0;padding:16px 0 0;border-top:1px solid var(--hair);font-size:.86rem}
.kv li{display:flex;justify-content:space-between;gap:14px;padding:5px 0}
.kv span:first-child{color:var(--muted)}
.kv span:last-child{color:var(--ink);font-weight:500;font-variant-numeric:tabular-nums;text-align:right}

/* spec table */
.tw{overflow-x:auto;border:1px solid var(--hair);border-radius:var(--r);background:#fff;
  -webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;min-width:660px;font-size:.9rem}
caption{text-align:left;padding:20px 22px 0;font-size:.8rem;color:var(--muted)}
th,td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--hair);vertical-align:middle}
thead th{background:var(--navy);color:#fff;font-family:var(--sans);font-weight:500;font-size:.8rem;
  letter-spacing:.055em;position:sticky;top:0}
thead th:first-child{background:var(--navy-2)}
tbody th{font-weight:500;color:var(--muted);font-size:.85rem;background:var(--ivory);white-space:nowrap}
tbody td{color:var(--ink);font-weight:500;font-variant-numeric:tabular-nums}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}
tbody tr:hover td,tbody tr:hover th{background:#F3F8FA}
.tnote{font-size:.79rem;color:var(--muted);margin-top:12px}

/* applications */
.apps{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1px;
  background:var(--hair);border:1px solid var(--hair);border-radius:var(--r);overflow:hidden}
.app{background:#fff;padding:26px 24px;transition:background .2s}
.app:hover{background:var(--teal-soft)}
.app .ic{font-family:var(--serif);font-size:1.15rem;color:#fff;background:var(--teal-deep);
  width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  margin-bottom:15px;font-weight:600}
.app h3{font-size:1.03rem;margin-bottom:.3em}
.app p{font-size:.855rem;color:var(--muted);margin:0}

/* gallery */
.gal{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px}
.gal figure{margin:0}
.gal img{border-radius:var(--r);border:1px solid var(--hair);aspect-ratio:1/1;object-fit:cover;width:100%}
.gal figcaption{font-size:.83rem;color:var(--muted);margin-top:11px}
.gal figcaption b{display:block;color:var(--ink);font-weight:500;font-size:.9rem;margin-bottom:2px}

/* split */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:36px}}
.split img{border-radius:var(--r);border:1px solid var(--hair)}
.dark .split img{border-color:rgba(255,255,255,.14)}

/* checklist */
.chk{list-style:none;margin:0;padding:0}
.chk li{position:relative;padding:9px 0 9px 32px;border-bottom:1px solid var(--hair)}
.chk li:last-child{border-bottom:0}
.chk li::before{content:"";position:absolute;left:4px;top:18px;width:11px;height:6px;
  border-left:1.8px solid var(--teal);border-bottom:1.8px solid var(--teal);transform:rotate(-45deg)}
.dark .chk li{border-color:rgba(255,255,255,.12)}

/* CTA band */
.cta{background:var(--navy);color:#fff;text-align:center;padding:80px 0}
.cta h2{color:#fff;margin-bottom:.4em}
.cta p{color:#B9CFDC;max-width:56ch;margin:0 auto 30px}
.cta-btns{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}

/* contact */
.cgrid{display:grid;grid-template-columns:.92fr 1.08fr;gap:56px;align-items:start}
@media (max-width:900px){.cgrid{grid-template-columns:1fr;gap:40px}}
.cblock{margin-bottom:30px}
.cblock .lab{font-size:.68rem;letter-spacing:.17em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.cblock .val{font-size:1.02rem;color:var(--ink);font-weight:500}
.cblock .val a{color:var(--ink)}
.cblock .val a:hover{color:var(--teal-deep)}
.cblock address{font-style:normal;color:var(--body);font-weight:400;line-height:1.6}
form{background:var(--ivory);border:1px solid var(--hair);border-radius:var(--r);padding:32px}
.fr{margin-bottom:18px}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:560px){.f2{grid-template-columns:1fr}}
label{display:block;font-size:.79rem;font-weight:500;color:var(--ink);margin-bottom:7px;letter-spacing:.015em}
label .opt{color:var(--muted);font-weight:400;letter-spacing:0}
input,select,textarea{width:100%;font-family:var(--sans);font-size:.94rem;color:var(--ink);
  background:#fff;border:1px solid #D5DEE3;border-radius:var(--r);padding:11px 13px;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(46,161,198,.16)}
textarea{resize:vertical;min-height:110px}
.fnote{font-size:.79rem;color:var(--muted);margin:14px 0 0}
.fbtns{display:flex;flex-wrap:wrap;gap:11px;margin-top:6px}

/* footer */
.site-foot{background:var(--navy);color:#93AEBF;padding:64px 0 0;font-size:.9rem}
.fgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:40px;padding-bottom:48px}
@media (max-width:860px){.fgrid{grid-template-columns:1fr 1fr;gap:34px}}
@media (max-width:520px){.fgrid{grid-template-columns:1fr}}
.site-foot h4{color:#fff;font-family:var(--sans);font-size:.72rem;letter-spacing:.17em;
  text-transform:uppercase;margin:0 0 16px;font-weight:500}
.site-foot ul{list-style:none;margin:0;padding:0}
.site-foot li{margin-bottom:9px}
.site-foot a{color:#93AEBF}
.site-foot a:hover{color:#fff}
.fbrand img{height:44px;margin-bottom:16px}
.fbrand .nm{font-family:var(--serif);color:#fff;font-size:1.12rem;letter-spacing:.07em;margin-bottom:7px}
.fbrand p{color:#7E9AAC;font-size:.86rem;max-width:34ch}
.fbot{border-top:1px solid var(--hair-dark);padding:22px 0;display:flex;flex-wrap:wrap;
  gap:12px;justify-content:space-between;font-size:.8rem;color:#6E8B9D}

/* floating whatsapp */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:90;width:56px;height:56px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 22px rgba(0,0,0,.24);transition:transform .2s}
.wa-float:hover{transform:scale(1.07)}
.wa-float svg{width:30px;height:30px;fill:#fff}
@media print{.site-head,.wa-float,.cta,.nav{display:none}}

/* home preview: exactly three across so six tiles fill two clean rows */
.apps.apps-3{grid-template-columns:repeat(3,1fr)}
@media (max-width:860px){.apps.apps-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.apps.apps-3{grid-template-columns:1fr}}

/* ---------- small screens: tighten the hero so it doesn't eat the viewport ---------- */
@media (max-width:640px){
  .hero-in{padding:52px 24px 46px}
  .hero h1{max-width:none;font-size:clamp(1.85rem,7.6vw,2.5rem)}
  .hero p{font-size:1.03rem}
  .eyebrow{font-size:.66rem;letter-spacing:.14em}
  .hero-rule{margin-bottom:20px}
  .hero-cta{margin-top:26px}
  .hero-cta .btn{flex:1 1 100%}
  section{padding:60px 0}
  .cta{padding:60px 0}
  .stats>div{padding:20px 24px}
  .stats .n{font-size:1.6rem}
  form{padding:24px 20px}
  .card{padding:24px}
  .wa-float{width:52px;height:52px;right:16px;bottom:16px}
}