:root{
  --navy:#0E2A47;--navy-2:#163A61;--sun:#F4A300;--sun-dark:#C98500;
  --sky:#EEF5FB;--ink:#1B2733;--muted:#566677;--line:#D9E3EC;--white:#fff;--wa:#1B9E52;--wa-dark:#157a40;
  --radius:10px;--maxw:1180px;
}
@media (prefers-color-scheme:dark){:root{color-scheme:light}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Source Sans 3","Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:17px;line-height:1.65;color:var(--ink);background:#fff}
h1,h2,h3,h4{font-family:"Sora","Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.25;color:var(--navy);margin:0 0 .6em;font-weight:700}
h1{font-size:clamp(2rem,4.5vw,3.1rem)}
h2{font-size:clamp(1.55rem,3vw,2.1rem)}
h3{font-size:1.3rem}
h4{font-size:1.08rem}
p{margin:0 0 1em}
a{color:var(--navy-2)}
img{max-width:100%;height:auto;display:block}
ul,ol{padding-left:1.2em;margin:0 0 1em}
li{margin-bottom:.4em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.narrow{max-width:820px}
.skip{position:absolute;left:-999px;top:0;background:var(--sun);color:#000;padding:10px 14px;z-index:200}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:3px solid var(--sun);outline-offset:2px}

/* buttons */
.btn{display:inline-block;padding:.75em 1.5em;border-radius:6px;font-weight:700;text-decoration:none;border:2px solid transparent;cursor:pointer;font:inherit;font-weight:700;line-height:1.2;transition:background .15s,color .15s,border-color .15s}
.btn-sun{background:var(--sun);color:#1a1200}
.btn-sun:hover{background:#ffb81f}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-2)}
.btn-line{border-color:currentColor;color:#fff;background:transparent}
.btn-line:hover{background:rgba(255,255,255,.12)}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:var(--wa-dark)}
.btn-sm{padding:.55em 1.05em;font-size:.95rem}

/* header */
.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line)}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:74px}
.logo img{height:52px;width:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav>ul{display:flex;list-style:none;margin:0;padding:0;gap:4px;align-items:center}
.nav li{margin:0;position:relative}
.nav a.nl{display:block;padding:.6em .9em;text-decoration:none;color:var(--navy);font-weight:600;border-radius:6px}
.nav a.nl:hover,.nav a.nl.on{color:var(--sun-dark)}
.nav .sub{display:none;position:absolute;left:0;top:100%;min-width:220px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 10px 30px rgba(14,42,71,.12);list-style:none;margin:0;padding:6px}
.nav li:hover>.sub,.nav li:focus-within>.sub{display:block}
.nav .sub a{display:block;padding:.55em .9em;text-decoration:none;color:var(--navy);border-radius:6px}
.nav .sub a:hover{background:var(--sky)}
.menu-btn{display:none;background:none;border:2px solid var(--navy);border-radius:6px;padding:8px 12px;font:inherit;font-weight:700;color:var(--navy);cursor:pointer}

/* hero */
.hero{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-140px;top:-140px;width:420px;height:420px;border-radius:50%;background:var(--sun);opacity:.16}
.hero-in{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;padding:64px 20px;align-items:center;position:relative;z-index:1}
.hero .kicker{color:var(--sun);font-weight:700;margin-bottom:.5em}
.hero h1{color:#fff}
.hero p{color:#D6E2EE;font-size:1.15rem;max-width:520px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.4em}
.hero-imgs{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hero-imgs img{border-radius:var(--radius);background:#fff;width:100%;aspect-ratio:1/1;object-fit:cover}
.hero-imgs img:first-child{grid-column:1/3;aspect-ratio:16/9}

/* sections */
.sec{padding:72px 0}
.sec-sky{background:var(--sky)}
.sec-head{max-width:720px;margin-bottom:36px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.lead{font-size:1.15rem;color:var(--muted)}

/* demo strip */
.demo{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start}
.demo h2{margin-top:0}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 8px 28px rgba(14,42,71,.07)}
.form label{display:block;font-weight:700;margin-bottom:.35em;color:var(--navy);font-size:.98rem}
.form .f{margin-bottom:16px}
.form input,.form select,.form textarea{width:100%;padding:.72em .85em;border:1px solid #b9c8d6;border-radius:6px;font:inherit;background:#fff;color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--navy);outline:3px solid rgba(244,163,0,.45)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form small{display:block;color:var(--muted);margin-top:10px;font-size:.9rem}

/* service tiles */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.tile{padding:26px;background:#fff;border-radius:var(--radius);border:1px solid var(--line);border-top:4px solid var(--sun)}
.tile h3,.tile h4{margin-bottom:.5em}
.tile p{margin:0;color:var(--muted)}
.tile-icon{width:44px;height:44px;border-radius:50%;background:var(--sky);color:var(--navy);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.tile-icon svg{width:22px;height:22px}

/* product showcase on home */
.showcase{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:30px 0}
.showcase img{border-radius:var(--radius);border:1px solid var(--line);background:#fff;aspect-ratio:1/1;object-fit:cover;width:100%}

/* clients */
.clients{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:center;margin-top:30px}
.clients img{margin:0 auto;max-height:80px;width:auto;opacity:.9}

/* page title */
.page-title{background:var(--navy);color:#fff;padding:52px 0}
.page-title h1{color:#fff;margin:0}
.crumbs{color:#B8CBDD;font-size:.95rem;margin-top:8px}
.crumbs a{color:#B8CBDD}
.page-title .sub{color:#D6E2EE;font-size:1.15rem;margin:.6em 0 0;max-width:760px}

/* prose */
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.5em}
.prose h4{margin-top:1.3em}
.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.prose ul li::marker{color:var(--sun-dark)}

/* about */
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:s}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.step .n{font-family:"Sora",sans-serif;font-weight:700;color:var(--sun-dark);font-size:1.5rem;display:block;margin-bottom:6px}
.step p{margin:0;color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat{background:var(--navy);color:#fff;border-radius:var(--radius);padding:28px 14px}
.stat b{display:block;font-family:"Sora",sans-serif;font-size:2.6rem;color:var(--sun);line-height:1.1}
.stat span{color:#D6E2EE}

/* CTA */
.cta{background:var(--navy);color:#fff;padding:60px 0;text-align:center}
.cta h2{color:#fff}
.cta p{color:#D6E2EE;max-width:640px;margin:0 auto 1.4em}

/* products */
.toolbar{display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;align-items:center;margin-bottom:24px}
.toolbar p{margin:0;color:var(--muted)}
.filters{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:#fff;padding:.4em .95em;border-radius:99px;cursor:pointer;font:inherit;font-size:.95rem;color:var(--navy)}
.chip[aria-pressed="true"]{background:var(--navy);color:#fff;border-color:var(--navy)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.card .im{background:var(--sky);display:block}
.card .im img{aspect-ratio:1/1;object-fit:cover;width:100%}
.card .bd{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1}
.card .cat{color:var(--sun-dark);font-weight:700;font-size:.9rem}
.card h3{font-size:1.08rem;margin:0}
.card h3 a{text-decoration:none;color:var(--navy)}
.card h3 a:hover{text-decoration:underline}
.card .btn{margin-top:auto;text-align:center}
.pager{display:flex;gap:8px;justify-content:center;margin-top:36px;list-style:none;padding:0}
.pager a,.pager span{display:block;min-width:42px;text-align:center;padding:.5em .8em;border:1px solid var(--line);border-radius:6px;text-decoration:none;color:var(--navy)}
.pager .cur{background:var(--navy);color:#fff;border-color:var(--navy)}
.pager li{margin:0}

/* product detail */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.pd-img{background:var(--sky);border-radius:var(--radius);border:1px solid var(--line);overflow:hidden}
.pd-img img{width:100%;aspect-ratio:1/1;object-fit:cover}
.pd .cat{color:var(--sun-dark);font-weight:700}
.pd-actions{display:flex;flex-wrap:wrap;gap:12px;margin:1.4em 0}
.meta-list{list-style:none;padding:0;margin:1.4em 0 0;border-top:1px solid var(--line)}
.meta-list li{display:flex;gap:10px;padding:.7em 0;border-bottom:1px solid var(--line);margin:0}
.meta-list b{min-width:110px;color:var(--navy)}

/* blog */
.posts{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.post{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.post img{aspect-ratio:3/2;object-fit:cover;width:100%}
.post .bd{padding:22px}
.post h2{font-size:1.3rem;margin-bottom:.6em}
.post h2 a{text-decoration:none;color:var(--navy)}
.post h2 a:hover{text-decoration:underline}
.post-meta{color:var(--muted);font-size:.95rem;margin-bottom:1.2em}
.post-hero{border-radius:var(--radius);margin:0 0 1.6em;width:100%}
.post-nav{display:flex;justify-content:space-between;gap:16px;margin-top:2.4em;padding-top:1.4em;border-top:1px solid var(--line)}

/* contact */
.contact{display:grid;grid-template-columns:1.1fr .9fr;gap:40px}
.info{list-style:none;padding:0;margin:0}
.info li{display:flex;gap:14px;padding:.9em 0;border-bottom:1px solid var(--line);margin:0}
.info .ic{flex:0 0 40px;width:40px;height:40px;border-radius:50%;background:var(--sky);color:var(--navy);display:flex;align-items:center;justify-content:center}
.info .ic svg{width:19px;height:19px}
.info a{color:var(--navy-2)}

/* footer */
.site-footer{background:#0A1F36;color:#C4D3E2;padding:56px 0 0}
.foot{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:36px}
.site-footer h4{color:#fff;margin-bottom:.9em}
.site-footer a{color:#C4D3E2;text-decoration:none}
.site-footer a:hover{color:var(--sun);text-decoration:underline}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:.5em}
.site-footer .flogo img{height:56px;width:auto;background:#fff;padding:6px 10px;border-radius:8px;margin-bottom:14px}
.copy{border-top:1px solid rgba(255,255,255,.14);margin-top:40px;padding:20px 0;font-size:.95rem;text-align:center}

/* floating whatsapp */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:120;background:var(--wa);color:#fff;border-radius:99px;padding:.75em 1.15em;font-weight:700;text-decoration:none;display:flex;align-items:center;gap:8px;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.wa-float:hover{background:var(--wa-dark)}
.wa-float svg{width:22px;height:22px;flex:none}

@media (max-width:980px){
  .hero-in,.demo,.split,.pd,.contact{grid-template-columns:1fr;gap:32px}
  .tiles,.steps{grid-template-columns:repeat(2,1fr)}
  .grid{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .foot{grid-template-columns:1fr 1fr}
  .showcase,.clients{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:820px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);padding:10px 20px 18px;flex-direction:column;align-items:stretch}
  .nav.open{display:flex}
  .nav>ul{flex-direction:column;align-items:stretch}
  .nav .sub{display:block;position:static;border:0;box-shadow:none;padding:0 0 0 14px;min-width:0}
  .nav .btn{text-align:center;margin-top:8px}
}
@media (max-width:620px){
  .sec{padding:52px 0}
  .tiles,.steps,.grid,.posts,.foot,.form .row{grid-template-columns:1fr}
  .wa-float span{display:none}
  .wa-float{padding:.85em}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}