/* ===== A.S Borewell — mobile app ===== */
:root{
  --navy:#1b3c72;
  --navy-d:#12274a;
  --navy-l:#274d8a;
  --orange:#e8802a;
  --orange-d:#cf6d18;
  --wa:#25a366;
  --wa-d:#1e8a56;
  --ink:#1f2a3a;
  --muted:#6c7a8c;
  --line:#e6ebf1;
  --bg:#eef1f6;
  --card:#ffffff;
  --shadow:0 8px 24px rgba(27,60,114,.10);
  --radius:16px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%}
body{
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  color:var(--ink);line-height:1.5;
  background:linear-gradient(135deg,#12274a,#1b3c72 45%,#274d8a);
  background-attachment:fixed;-webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer;border:0;background:none}
a{text-decoration:none;color:inherit;cursor:pointer}

/* app shell = phone */
.app{
  position:relative;max-width:460px;margin:0 auto;background:var(--bg);
  height:100dvh;display:flex;flex-direction:column;overflow:hidden;
  box-shadow:0 0 60px rgba(0,0,0,.4);
}
@media(min-width:480px){.app{height:min(880px,100dvh);margin-top:calc((100dvh - min(880px,100dvh))/2);border-radius:26px}}

/* ---- logo ---- */
.logo{width:100%;height:100%;display:block}

/* ---- splash ---- */
.splash{position:absolute;inset:0;z-index:100;background:linear-gradient(160deg,#fff 0%,#eef2f8 100%);
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:32px;
  transition:opacity .6s ease,visibility .6s}
.splash.hide{opacity:0;visibility:hidden;pointer-events:none}
.splash-logo{width:130px;height:130px;margin-bottom:8px;animation:pop .6s ease}
@keyframes pop{from{transform:scale(.6);opacity:0}to{transform:scale(1);opacity:1}}
.splash h1{color:var(--navy);font-size:1.5rem;font-weight:900;margin:8px 20px 4px;letter-spacing:.02em;line-height:1.2}
.splash p{color:var(--navy-l);margin:2px;font-weight:700}
.splash-slogan{color:var(--orange)!important;font-style:italic;margin-top:10px!important;font-weight:800!important}
.splash-dots{display:flex;gap:8px;margin-top:26px}
.splash-dots span{width:24px;height:5px;border-radius:3px;background:#cdd7e6}
.splash-dots span.on{background:var(--orange);width:34px}

/* ---- app bar ---- */
.appbar{flex:none;background:var(--navy);color:#fff;display:flex;align-items:center;gap:8px;
  padding:14px 12px;padding-top:calc(14px + env(safe-area-inset-top));z-index:20}
.ab-btn{color:#fff;width:38px;height:38px;border-radius:10px;display:grid;place-items:center}
.ab-btn:active{background:rgba(255,255,255,.12)}
.ab-btn svg{width:24px;height:24px}
.ab-title{flex:1;text-align:center;font-weight:800;font-size:1rem;line-height:1.15;padding:0 4px}

/* ---- main ---- */
.main{flex:1;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;padding-bottom:12px}
.screen{display:none;animation:fade .28s ease}
.screen.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---- home hero ---- */
.hero-card{position:relative;margin:12px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);height:190px}
.hero-card img{width:100%;height:100%;object-fit:cover}
.hero-ov{position:absolute;inset:0;background:linear-gradient(90deg,rgba(18,39,74,.9) 10%,rgba(18,39,74,.35) 75%);
  display:flex;flex-direction:column;justify-content:center;padding:20px}
.hero-ov h2{color:#fff;margin:0 0 6px;font-size:1.35rem;font-weight:900;line-height:1.15;max-width:70%}
.hero-ov p{color:#dbe6f5;margin:0;font-size:.85rem;max-width:70%}

/* ---- cta row ---- */
.cta-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;padding:0 12px}
.cbtn{display:flex;align-items:center;justify-content:center;gap:5px;padding:11px 4px;border-radius:12px;
  font-weight:800;font-size:.82rem;color:#fff;box-shadow:var(--shadow)}
.cbtn svg{width:17px;height:17px;flex:none}
.cbtn:active{transform:translateY(1px)}
.cbtn-call{background:var(--orange)}
.cbtn-wa{background:var(--wa)}
.cbtn-enq{background:var(--navy)}

/* ---- stat card ---- */
.stat-card{margin:14px 12px;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);
  display:grid;grid-template-columns:repeat(4,1fr);padding:14px 6px}
.stat{text-align:center;padding:4px 2px;position:relative}
.stat:not(:last-child)::after{content:"";position:absolute;right:0;top:20%;height:60%;width:1px;background:var(--line)}
.stat .si{color:var(--orange);display:block;margin-bottom:2px}
.stat .si svg{width:20px;height:20px}
.stat b{display:block;color:var(--navy);font-size:1.2rem;font-weight:900;line-height:1}
.stat em{display:block;color:var(--muted);font-size:.64rem;font-style:normal;margin-top:3px;line-height:1.2}

/* ---- panels ---- */
.panel{margin:14px 12px;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}
.panel-head{display:flex;align-items:center;justify-content:space-between}
.panel-h{margin:0 0 4px;color:var(--navy);font-size:1.05rem;font-weight:800}
.see{color:var(--orange);font-weight:700;font-size:.82rem}

/* why row */
.why-row{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:10px}
.why-i{text-align:center}
.why-i .wc{width:44px;height:44px;margin:0 auto 6px;border-radius:12px;background:#eaf0f9;color:var(--navy);
  display:grid;place-items:center}
.why-i .wc svg{width:22px;height:22px}
.why-i span{font-size:.68rem;color:var(--muted);font-weight:600;line-height:1.2;display:block}

/* svc mini (home) */
.svc-mini{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}
.svc-mini a{display:flex;align-items:center;gap:8px;padding:10px;border:1px solid var(--line);border-radius:12px}
.svc-mini a:active{background:#f6f8fc}
.svc-mini .mc{width:34px;height:34px;border-radius:9px;background:#eaf0f9;color:var(--navy);display:grid;place-items:center;flex:none}
.svc-mini .mc svg{width:18px;height:18px}
.svc-mini b{font-size:.8rem;color:var(--ink);font-weight:700;line-height:1.1}

/* home band */
.home-band{margin:16px 12px 22px;text-align:center;color:var(--navy)}
.band-logo{width:64px;height:64px;margin:0 auto 6px;opacity:.95}
.home-band p{margin:0;font-weight:800;font-style:italic;color:var(--orange)}

/* ---- services screen ---- */
.svc-list{padding:12px}
.svc-item{display:flex;gap:12px;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:12px;margin-bottom:12px}
.svc-item .thumb{width:88px;height:88px;border-radius:12px;overflow:hidden;flex:none}
.svc-item .thumb img{width:100%;height:100%;object-fit:cover}
.svc-item .sc{display:flex;flex-direction:column}
.svc-item .stitle{display:flex;align-items:center;gap:8px;margin-bottom:3px}
.svc-item .sic{width:30px;height:30px;border-radius:8px;background:#eaf0f9;color:var(--orange);display:grid;place-items:center;flex:none}
.svc-item .sic svg{width:17px;height:17px}
.svc-item h3{margin:0;color:var(--navy);font-size:1rem;font-weight:800}
.svc-item p{margin:0 0 8px;color:var(--muted);font-size:.82rem}
.learn{margin-top:auto;color:var(--orange);font-weight:800;font-size:.8rem;display:inline-flex;align-items:center;gap:5px}
.learn svg{width:14px;height:14px}

/* ---- projects ---- */
.chips{display:flex;gap:8px;padding:14px 12px 6px;overflow-x:auto;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;padding:8px 16px;border-radius:20px;background:var(--card);color:var(--navy);font-weight:700;
  font-size:.82rem;border:1px solid var(--line);box-shadow:0 2px 6px rgba(27,60,114,.06)}
.chip.on{background:var(--orange);color:#fff;border-color:var(--orange)}
.proj-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:8px 12px 16px}
.proj-grid figure{margin:0;border-radius:12px;overflow:hidden;box-shadow:var(--shadow);aspect-ratio:1/1;position:relative}
.proj-grid img{width:100%;height:100%;object-fit:cover;transition:.3s}
.proj-grid figure:active img{transform:scale(1.05)}
.proj-grid .tag{position:absolute;left:6px;bottom:6px;background:rgba(18,39,74,.82);color:#fff;font-size:.64rem;
  font-weight:700;padding:3px 8px;border-radius:20px}

/* ---- detail ---- */
.detail-hero{position:relative;height:230px}
.detail-hero img{width:100%;height:100%;object-fit:cover}
.detail-count{position:absolute;right:10px;bottom:10px;background:rgba(18,39,74,.8);color:#fff;font-size:.72rem;
  padding:3px 10px;border-radius:20px;font-weight:700}
.detail-body{padding:16px 14px 22px}
.detail-body h2{margin:0 0 3px;color:var(--navy);font-size:1.25rem;font-weight:900}
.detail-sub{color:var(--muted);margin:0 0 14px;font-size:.9rem}
.spec-list{list-style:none;margin:0 0 18px;padding:0}
.spec-list li{display:flex;align-items:flex-start;gap:10px;padding:9px 0;border-bottom:1px solid var(--line);
  color:var(--ink);font-size:.9rem;font-weight:600}
.spec-list li svg{width:20px;height:20px;color:var(--wa);flex:none;margin-top:1px}

/* ---- buttons (wide) ---- */
.wbtn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px;border-radius:12px;
  font-weight:800;font-size:1rem;color:#fff;box-shadow:var(--shadow);margin-bottom:10px}
.wbtn svg{width:20px;height:20px;flex:none}
.wbtn:active{transform:translateY(1px)}
.wbtn-orange{background:var(--orange)}
.wbtn-navy{background:var(--navy)}
.wbtn-wa{background:var(--wa)}

/* ---- form ---- */
.form{margin-top:12px}
.in{display:flex;align-items:center;gap:10px;background:#f4f7fb;border:1px solid var(--line);border-radius:12px;
  padding:0 12px;margin-bottom:11px}
.in svg{width:18px;height:18px;color:var(--muted);flex:none}
.in input,.in select,.in textarea{flex:1;border:0;background:transparent;padding:13px 0;font-size:.92rem;
  font-family:inherit;color:var(--ink);outline:none}
.in select{color:var(--ink)}
.in-area{align-items:flex-start}
.in-area svg{margin-top:14px}
.in textarea{min-height:80px;resize:vertical}
.or{display:flex;align-items:center;text-align:center;color:var(--muted);margin:6px 0 12px;font-size:.85rem}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--line)}
.or span{padding:0 12px}
.cta-two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.cta-two .wbtn{margin-bottom:0}

/* ---- location ---- */
.loc{display:flex;gap:12px;margin:10px 0 14px}
.loc-txt{flex:1}
.loc-row{display:flex;align-items:flex-start;gap:8px;margin:0 0 10px;color:var(--ink);font-size:.86rem;font-weight:600}
.loc-row svg{width:18px;height:18px;color:var(--orange);flex:none;margin-top:1px}
.map{width:110px;flex:none;border-radius:12px;background:
  repeating-linear-gradient(0deg,#e4ebf3,#e4ebf3 12px,#eef2f7 12px,#eef2f7 24px),
  repeating-linear-gradient(90deg,#e4ebf3,#e4ebf3 12px,#eef2f7 12px,#eef2f7 24px);
  background-blend-mode:multiply;border:1px solid var(--line);position:relative;display:block}
.map-pin{position:absolute;top:50%;left:50%;transform:translate(-50%,-100%);color:var(--orange)}
.map-pin svg{width:32px;height:32px;filter:drop-shadow(0 2px 3px rgba(0,0,0,.3))}

/* ---- tab bar ---- */
.tabbar{flex:none;display:grid;grid-template-columns:repeat(5,1fr);background:#fff;
  border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);z-index:20;
  box-shadow:0 -4px 16px rgba(27,60,114,.07)}
.tab{display:flex;flex-direction:column;align-items:center;gap:3px;padding:9px 2px 8px;color:var(--muted)}
.tab svg{width:22px;height:22px}
.tab span{font-size:.64rem;font-weight:700}
.tab.active{color:var(--navy)}
.tab.active svg{color:var(--orange)}

/* ---- drawer ---- */
.drawer-wrap{position:absolute;inset:0;z-index:60;visibility:hidden}
.drawer-wrap.open{visibility:visible}
.drawer-bg{position:absolute;inset:0;background:rgba(10,20,38,.5);opacity:0;transition:.3s}
.drawer-wrap.open .drawer-bg{opacity:1}
.drawer{position:absolute;top:0;left:0;bottom:0;width:82%;max-width:320px;background:#fff;
  transform:translateX(-100%);transition:.3s;padding:18px;display:flex;flex-direction:column;
  box-shadow:6px 0 30px rgba(0,0,0,.25)}
.drawer-wrap.open .drawer{transform:none}
.dr-x{position:absolute;top:12px;right:12px;color:var(--muted);width:34px;height:34px;display:grid;place-items:center}
.dr-x svg{width:22px;height:22px}
.dr-head{display:flex;flex-direction:column;align-items:flex-start;padding-bottom:16px;margin-bottom:8px;border-bottom:1px solid var(--line)}
.dr-logo{width:56px;height:56px;margin-bottom:8px}
.dr-head b{color:var(--navy);font-size:1rem;font-weight:900;line-height:1.15}
.dr-head span{color:var(--orange);font-size:.78rem;font-style:italic;font-weight:700}
.dr-link{display:flex;align-items:center;gap:12px;padding:14px 6px;color:var(--ink);font-weight:700;font-size:.95rem;
  border-bottom:1px solid var(--line)}
.dr-link:active{background:#f6f8fc}
.dr-link svg{width:20px;height:20px;color:var(--navy)}
.dr-cta{margin-top:auto;padding-top:14px;display:grid;gap:10px}
.dr-cta .wbtn{margin-bottom:0}