/* ==========================================================================
   RadArch Infotech — global styles
   ========================================================================== */
:root{
  --navy:#141d33;
  --navy-2:#1b2540;
  --navy-3:#232f52;
  --ink:#1f2937;
  --muted:#5b6577;
  --line:#e6e9f0;
  --bg:#ffffff;
  --bg-soft:#f5f7fb;
  --teal:#12b3a6;
  --teal-d:#0e9488;
  --orange:#f5911e;
  --red:#e63b2e;
  --green:#37b34a;
  --grad:linear-gradient(135deg,#12b3a6 0%,#37b34a 100%);
  --grad-warm:linear-gradient(135deg,#f5911e 0%,#e63b2e 100%);
  --shadow:0 10px 30px rgba(20,29,51,.08);
  --shadow-lg:0 24px 60px rgba(20,29,51,.14);
  --radius:16px;
  --radius-sm:12px;
  --maxw:1200px;
  --header-h:76px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;font-size:16px;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4{font-family:'Poppins',sans-serif;color:var(--navy);line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(2rem,4.4vw,3.3rem);font-weight:800;letter-spacing:-.5px}
h2{font-size:clamp(1.5rem,2.8vw,2.3rem);font-weight:700;letter-spacing:-.3px}
h3{font-size:1.2rem;font-weight:600}
p{margin:0 0 1rem}
a{color:inherit;text-decoration:none;transition:.2s}
img{max-width:100%;display:block}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section.alt{background:var(--bg-soft)}
.eyebrow{display:inline-block;font-family:'Poppins';font-weight:600;font-size:.8rem;letter-spacing:2px;
  text-transform:uppercase;color:var(--teal-d);margin-bottom:.6rem}
.eyebrow::before{content:"";display:inline-block;width:26px;height:2px;background:var(--teal);
  vertical-align:middle;margin-right:10px;border-radius:2px}
.sec-head{text-align:center;max-width:720px;margin:0 auto 52px}
.sec-head p{color:var(--muted);margin:0}
.icn{width:26px;height:26px}
.mini{width:18px;height:18px;flex:none}
.mini2{width:34px;height:34px;flex:none}
.art{width:120px;height:120px;opacity:.9}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:'Poppins';font-weight:600;
  font-size:.95rem;padding:13px 26px;border-radius:40px;border:2px solid transparent;cursor:pointer;
  transition:.25s;white-space:nowrap}
.btn .mini{width:16px;height:16px}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(18,179,166,.32)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(18,179,166,.42)}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--navy)}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}

/* ============================ header ============================ */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.9);
  backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line);transition:.3s}
.site-header.scrolled{box-shadow:0 6px 24px rgba(20,29,51,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:var(--header-h)}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{height:38px;width:auto}
.brand-name{font-family:'Poppins';font-weight:800;font-size:1.3rem;color:var(--navy);line-height:1}
.brand-name span{display:block;font-size:.62rem;font-weight:600;letter-spacing:3px;color:var(--teal-d);text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav>a,.has-drop>a{font-family:'Poppins';font-weight:600;font-size:.95rem;color:var(--navy-2);
  padding:10px 14px;border-radius:8px;position:relative}
.main-nav>a:hover,.has-drop>a:hover,.main-nav>a.active,.has-drop>a.active{color:var(--teal-d)}
.main-nav>a.active::after,.has-drop>a.active::after{content:"";position:absolute;left:14px;right:14px;
  bottom:2px;height:2px;background:var(--grad);border-radius:2px}
.nav-cta{margin-left:10px;color:#fff!important;padding:11px 22px!important}
.has-drop{position:relative}
.drop{position:absolute;top:100%;left:0;min-width:290px;background:#fff;border:1px solid var(--line);
  border-radius:14px;box-shadow:var(--shadow-lg);padding:10px;opacity:0;visibility:hidden;transform:translateY(10px);
  transition:.22s}
.has-drop:hover .drop{opacity:1;visibility:visible;transform:translateY(6px)}
.drop ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:2px}
.drop a{display:flex;align-items:center;gap:9px;padding:9px 11px;border-radius:9px;font-size:.86rem;
  font-weight:500;color:var(--navy-2)}
.drop a:hover{background:var(--bg-soft);color:var(--teal-d)}
.drop .mini{color:var(--teal)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--navy);border-radius:2px;transition:.25s}

/* ============================ hero ============================ */
.hero{position:relative;background:radial-gradient(120% 120% at 85% 0%,#26365f 0%,var(--navy) 55%);
  color:#fff;overflow:hidden;padding:110px 0 120px}
.hero-bg{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.hero-bg img{position:absolute;right:-60px;top:50%;transform:translateY(-50%);width:min(560px,55%);opacity:.10;
  filter:grayscale(.1)}
.hero::after{content:"";position:absolute;left:-140px;bottom:-140px;width:420px;height:420px;border-radius:50%;
  background:var(--grad);opacity:.16;filter:blur(30px)}
.hero-inner{position:relative;min-height:300px}
.hero-slide{display:none;max-width:760px}
.hero-slide.active{display:block;animation:fadeUp .6s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.hero .eyebrow{color:#7ff0e4}
.hero .eyebrow::before{background:#7ff0e4}
.hero h1{color:#fff;margin-bottom:.4em}
.hero-slide>p{font-size:1.35rem;font-family:'Poppins';font-weight:600;color:#c9d3ea;margin-bottom:1.8rem}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-dots{display:flex;gap:10px;margin-top:42px}
.dot{width:34px;height:5px;border:0;border-radius:4px;background:rgba(255,255,255,.25);cursor:pointer;transition:.25s}
.dot.active{background:var(--grad);width:48px}

/* ============================ stats ============================ */
.stats-band{background:var(--navy-2);color:#fff;position:relative;z-index:2}
.stats-band.light{background:var(--bg-soft)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:44px 24px}
.stat{text-align:center}
.stat .num{font-family:'Poppins';font-weight:800;font-size:2.6rem;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stats-band.light .num{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .lbl{font-size:.9rem;color:#b9c2d8;font-weight:500}
.stats-band.light .lbl{color:var(--muted)}

/* ============================ about ============================ */
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:center}
.about-media{position:relative;background:var(--grad);border-radius:24px;min-height:380px;display:grid;place-items:center;
  box-shadow:var(--shadow-lg);overflow:hidden}
.about-media::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 20%,rgba(255,255,255,.25),transparent 60%)}
.about-art{color:#fff;position:relative}
.about-art svg{width:150px;height:150px;opacity:.95}
.about-badge{position:absolute;right:-16px;bottom:28px;background:#fff;color:var(--navy);border-radius:16px;
  padding:16px 22px;box-shadow:var(--shadow-lg);font-weight:600;font-size:.85rem;text-align:center;line-height:1.2}
.about-badge .big{display:block;font-family:'Poppins';font-weight:800;font-size:2rem;color:var(--teal-d)}
.about-text .eyebrow{margin-top:0}
.mini-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:22px 0}
.mini-card{display:flex;gap:12px;background:var(--bg-soft);border:1px solid var(--line);border-radius:14px;padding:16px}
.mini-card .mini2{color:var(--teal-d)}
.mini-card h4{margin:0 0 4px;font-size:1rem}
.mini-card p{margin:0;font-size:.85rem;color:var(--muted)}
.check-grid{list-style:none;margin:0 0 24px;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.check-grid.wide{grid-template-columns:1fr}
.check-grid li{display:flex;align-items:flex-start;gap:9px;font-size:.92rem;font-weight:500}
.check-grid .mini{color:#fff;background:var(--grad);border-radius:50%;padding:3px;width:20px;height:20px;margin-top:2px}
.about-cta{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.callnow{display:flex;align-items:center;gap:10px;font-weight:600;color:var(--navy)}
.callnow .mini{width:38px;height:38px;padding:9px;background:var(--grad);color:#fff;border-radius:50%}
.callnow span{display:flex;flex-direction:column;font-size:.78rem;color:var(--muted)}
.callnow strong{font-family:'Poppins';font-size:1.05rem;color:var(--navy)}

/* ============================ services ============================ */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;
  box-shadow:var(--shadow);position:relative;overflow:hidden;transition:.28s}
.svc-card::before{content:"";position:absolute;left:0;top:0;height:4px;width:0;background:var(--grad);transition:.3s}
.svc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.svc-card:hover::before{width:100%}
.svc-ic{display:inline-grid;place-items:center;width:60px;height:60px;border-radius:16px;
  background:linear-gradient(135deg,rgba(18,179,166,.14),rgba(55,179,74,.14));color:var(--teal-d);margin-bottom:18px}
.svc-ic.big{width:76px;height:76px}
.svc-ic .icn{width:30px;height:30px}
.svc-card h3{margin-bottom:8px}
.svc-card p{color:var(--muted);font-size:.92rem;margin-bottom:14px}
.svc-more{display:inline-flex;align-items:center;gap:6px;font-family:'Poppins';font-weight:600;font-size:.85rem;color:var(--teal-d)}
.svc-more .mini{transition:.25s}
.svc-card:hover .svc-more .mini{transform:translate(3px,-3px)}

/* ============================ why ============================ */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.why-grid.two{grid-template-columns:1fr 1fr;margin:8px 0 30px}
.why-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow);transition:.25s}
.why-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.why-ic{display:inline-grid;place-items:center;width:54px;height:54px;border-radius:14px;background:var(--navy);color:#fff;margin-bottom:16px}
.why-card h3{margin-bottom:8px}
.why-card p{color:var(--muted);font-size:.9rem;margin:0}

/* ============================ cta band ============================ */
.cta-band{background:var(--grad);position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.12)}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:52px 24px;position:relative}
.cta-inner h2{color:#fff;margin:0 0 6px}
.cta-inner p{color:rgba(255,255,255,.9);margin:0}

/* ============================ testimonials ============================ */
.tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tcard{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow)}
.stars{display:flex;gap:2px;color:var(--orange);margin-bottom:14px}
.stars .mini{fill:var(--orange);stroke:var(--orange);width:18px;height:18px}
.tcard blockquote{margin:0 0 18px;font-size:.98rem;color:var(--ink);line-height:1.7}
.tcard figcaption{display:flex;flex-direction:column;border-top:1px solid var(--line);padding-top:14px}
.tcard figcaption strong{font-family:'Poppins';color:var(--navy)}
.tcard figcaption span{font-size:.85rem;color:var(--teal-d)}

/* ============================ page hero ============================ */
.page-hero{background:radial-gradient(120% 140% at 80% 0%,#26365f 0%,var(--navy) 60%);color:#fff;padding:72px 0;text-align:center;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;left:-100px;bottom:-120px;width:340px;height:340px;border-radius:50%;background:var(--grad);opacity:.18;filter:blur(30px)}
.page-hero h1{color:#fff;position:relative}
.page-hero .eyebrow{color:#7ff0e4}.page-hero .eyebrow::before{background:#7ff0e4}
.crumbs{position:relative;font-size:.9rem;color:#c9d3ea;font-weight:500}
.crumbs a{color:#7ff0e4}.crumbs span{margin:0 8px;opacity:.6}

/* ============================ service detail ============================ */
.svc-layout{display:grid;grid-template-columns:1fr 340px;gap:44px;align-items:start}
.lead-intro{font-size:1.1rem;color:var(--muted)}
.lead-box{display:flex;gap:20px;align-items:flex-start;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:26px;margin:24px 0}
.lead-box h2{font-size:1.3rem;margin-bottom:6px}
.lead-box p{margin:0;color:var(--muted)}
h2.mt{margin-top:36px}
.benefits-box{background:var(--navy);color:#fff;border-radius:var(--radius);padding:32px;margin:30px 0}
.benefits-box h2{color:#fff}
.benefits-box .check-grid li{color:#e6eaf3}
.faqs{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.faq+.faq{border-top:1px solid var(--line)}
.faq-q{width:100%;text-align:left;background:#fff;border:0;padding:20px 22px;font-family:'Poppins';font-weight:600;
  font-size:1rem;color:var(--navy);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-ic{position:relative;width:18px;height:18px;flex:none}
.faq-ic::before,.faq-ic::after{content:"";position:absolute;background:var(--teal-d);border-radius:2px;transition:.25s}
.faq-ic::before{left:0;right:0;top:8px;height:2px}
.faq-ic::after{top:0;bottom:0;left:8px;width:2px}
.faq.open .faq-ic::after{transform:scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 22px 20px;margin:0;color:var(--muted)}
.faq.open .faq-a{max-height:260px}
.svc-side{position:sticky;top:calc(var(--header-h) + 20px);display:flex;flex-direction:column;gap:22px}
.side-card{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.side-card h3{margin-bottom:14px}
.side-services{list-style:none;margin:0;padding:0}
.side-services li a{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:10px;font-weight:500;
  font-size:.9rem;color:var(--navy-2)}
.side-services li a:hover,.side-services li.cur a{background:#fff;color:var(--teal-d);box-shadow:var(--shadow)}
.side-services .mini{color:var(--teal)}
.side-cta{background:var(--grad);color:#fff;border-radius:var(--radius);padding:28px;text-align:center}
.side-cta .svc-ic{background:rgba(255,255,255,.18);color:#fff}
.side-cta h3{color:#fff;font-size:1.1rem}
.side-cta p{color:rgba(255,255,255,.9);font-size:.9rem}
.side-phone{display:block;margin-top:14px;font-family:'Poppins';font-weight:700;color:#fff}

/* ============================ contact ============================ */
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:52px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;text-align:center;box-shadow:var(--shadow)}
.contact-card .svc-ic{margin:0 auto 16px}
.contact-card h3{margin-bottom:8px}
.contact-card a,.contact-card span{display:block;color:var(--muted);font-weight:500}
.contact-card a:hover{color:var(--teal-d)}
.contact-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start}
.contact-list{list-style:none;margin:20px 0 0;padding:0}
.contact-list li{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.contact-list .mini{color:var(--teal-d)}
.contact-list.big li{gap:14px}
.contact-list.big .mini{width:40px;height:40px;padding:10px;background:var(--grad);color:#fff;border-radius:12px}
.contact-list.big span{display:block;font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:1px}
.contact-list.big div a,.contact-list.big div{font-weight:600;color:var(--navy)}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.contact-form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px;display:flex;flex-direction:column}
.field label{font-family:'Poppins';font-weight:600;font-size:.85rem;margin-bottom:6px;color:var(--navy)}
.field input,.field select,.field textarea{font-family:inherit;font-size:.95rem;padding:12px 14px;border:1px solid var(--line);
  border-radius:10px;background:var(--bg-soft);transition:.2s;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--teal);background:#fff;
  box-shadow:0 0 0 3px rgba(18,179,166,.15)}
.field textarea{resize:vertical}
.form-note{margin:14px 0 0;padding:12px 14px;border-radius:10px;background:rgba(55,179,74,.12);color:var(--green);font-weight:600;font-size:.9rem}
.form-note.error{background:rgba(220,53,69,.12);color:#dc3545}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.map-band{line-height:0}
.map-band iframe{width:100%;height:420px;border:0;filter:grayscale(.2)}

/* ============================ footer ============================ */
.site-footer{background:var(--navy);color:#c3cbdd}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.4fr;gap:36px;padding:70px 24px 46px}
.footer-brand img{height:40px;margin-bottom:16px}
.footer-col.about p{font-size:.92rem;color:#95a0b8;line-height:1.7}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:18px}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{color:#a9b3c9;font-size:.9rem}
.footer-col ul a:hover{color:var(--teal);padding-left:4px}
.contact-list.footer,.footer-col .contact-list li{align-items:flex-start}
.footer-col .contact-list .mini{color:var(--teal);margin-top:3px}
.footer-col .contact-list a,.footer-col .contact-list span{font-size:.9rem;color:#a9b3c9}
.socials{display:flex;gap:10px;margin-top:18px}
.socials a{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:rgba(255,255,255,.08);color:#fff}
.socials a:hover{background:var(--grad)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1)}
.footer-bottom .container{display:flex;justify-content:space-between;gap:16px;padding:20px 24px;flex-wrap:wrap}
.footer-bottom p{margin:0;font-size:.85rem;color:#8592ac}

/* to top */
.to-top{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;background:var(--grad);
  color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(12px);
  transition:.3s;z-index:90}
.to-top.show{opacity:1;visibility:visible;transform:none}

/* ============================ responsive ============================ */
@media(max-width:960px){
  .about-grid,.contact-layout{grid-template-columns:1fr;gap:34px}
  .svc-layout{grid-template-columns:1fr}
  .svc-side{position:static}
  .svc-grid,.why-grid,.tgrid,.contact-cards{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .about-media{min-height:300px}
}
@media(max-width:768px){
  .section{padding:60px 0}
  .main-nav{position:fixed;top:var(--header-h);left:0;right:0;background:#fff;flex-direction:column;
    align-items:stretch;gap:2px;padding:16px 20px 24px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-lg);
    transform:translateY(-140%);transition:.32s;max-height:calc(100vh - var(--header-h));overflow:auto}
  .main-nav.open{transform:none}
  .main-nav>a,.has-drop>a{padding:13px 10px;border-radius:8px}
  .has-drop .drop{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;
    background:var(--bg-soft);margin:4px 0;display:none}
  .has-drop.open .drop{display:block}
  .drop ul{grid-template-columns:1fr}
  .nav-cta{margin:10px 0 0;justify-content:center}
  .nav-toggle{display:flex}
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .stats-grid{grid-template-columns:1fr 1fr;gap:28px}
  .cta-inner{flex-direction:column;text-align:center}
  .mini-cards{grid-template-columns:1fr}
  .footer-bottom .container{flex-direction:column;text-align:center}
}
@media(max-width:520px){
  .svc-grid,.why-grid,.tgrid,.contact-cards,.check-grid,.contact-form .row,.footer-grid{grid-template-columns:1fr}
  .brand-name{font-size:1.15rem}
  .hero{padding:80px 0 90px}
  .hero-slide>p{font-size:1.1rem}
}

/* ============================ gallery ============================ */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.gallery-item{position:relative;margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3}
.gallery-item.wide{grid-column:span 2}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.gallery-item:hover img{transform:scale(1.06)}
.gallery-item::after{content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(20,29,51,.78) 0%,rgba(20,29,51,.15) 45%,transparent 70%)}
.gallery-item figcaption{position:absolute;left:18px;right:18px;bottom:15px;z-index:2;color:#fff;
  font-family:'Poppins';font-weight:600;font-size:.98rem;line-height:1.3}
@media(max-width:768px){
  .gallery-grid{grid-template-columns:1fr 1fr}
  .gallery-item.wide{grid-column:span 2}
}
@media(max-width:520px){
  .gallery-grid{grid-template-columns:1fr}
  .gallery-item.wide{grid-column:span 1}
}

/* ============================ WhatsApp float ============================ */
.wa-float{position:fixed;left:22px;bottom:22px;width:56px;height:56px;border-radius:50%;background:#25d366;
  color:#fff;display:grid;place-items:center;box-shadow:0 10px 26px rgba(37,211,102,.45);z-index:95;
  transition:transform .25s,box-shadow .25s;animation:waPulse 2.6s infinite}
.wa-float:hover{transform:scale(1.08);box-shadow:0 14px 32px rgba(37,211,102,.55)}
.wa-float svg{width:30px;height:30px;fill:#fff;display:block}
@keyframes waPulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* ============================ scroll reveal ============================ */
.reveal{opacity:0;transform:translateY(26px);
  transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1)}
.reveal.in{opacity:1;transform:none}
/* staggered children inside grids */
.stagger>*{opacity:0;transform:translateY(26px);
  transition:opacity .6s cubic-bezier(.22,.61,.36,1),transform .6s cubic-bezier(.22,.61,.36,1)}
.stagger.in>*{opacity:1;transform:none}
.stagger.in>*:nth-child(2){transition-delay:.08s}
.stagger.in>*:nth-child(3){transition-delay:.16s}
.stagger.in>*:nth-child(4){transition-delay:.24s}
.stagger.in>*:nth-child(5){transition-delay:.32s}
.stagger.in>*:nth-child(6){transition-delay:.40s}
.stagger.in>*:nth-child(7){transition-delay:.48s}
.stagger.in>*:nth-child(8){transition-delay:.56s}

/* ============================ accessibility / focus ============================ */
:focus-visible{outline:3px solid rgba(18,179,166,.55);outline-offset:2px;border-radius:6px}
.btn:focus-visible{outline-offset:3px}
.hero .btn-ghost:focus-visible,.dot:focus-visible{outline-color:#7ff0e4}
/* anchor targets clear the sticky header */
[id]{scroll-margin-top:calc(var(--header-h) + 16px)}

/* ============================ micro-interactions ============================ */
.btn:active{transform:translateY(1px)}
.svc-card,.why-card,.tcard,.contact-card,.mini-card{will-change:transform}
.tcard{transition:transform .28s,box-shadow .28s}
.tcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.contact-card{transition:transform .28s,box-shadow .28s}
.contact-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.socials a{transition:transform .2s,background .2s}
.socials a:hover{transform:translateY(-3px)}
.brand-mark{transition:transform .3s}
.brand:hover .brand-mark{transform:rotate(-6deg) scale(1.06)}
.map-band iframe{transition:filter .4s}
.map-band:hover iframe{filter:none}

/* respect users who prefer reduced motion */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important}
  .reveal,.stagger>*{opacity:1!important;transform:none!important}
}
