/* Delta Enterprises — theme derived from the logo: #5da9dd / #aae0fa / #2b5ca9 */
@font-face{font-family:"Inter";font-weight:400;font-style:normal;font-display:swap;src:url(../fonts/inter-400.woff) format("woff")}
@font-face{font-family:"Inter";font-weight:600;font-style:normal;font-display:swap;src:url(../fonts/inter-600.woff) format("woff")}
@font-face{font-family:"Poppins";font-weight:500;font-style:normal;font-display:swap;src:url(../fonts/poppins-500.woff) format("woff")}
@font-face{font-family:"Poppins";font-weight:700;font-style:normal;font-display:swap;src:url(../fonts/poppins-700.woff) format("woff")}

:root{
  --blue:#5da9dd; --blue-d:#2b5ca9; --blue-l:#aae0fa; --deep:#1d447f; --navy:#0f2748;
  --ink:#14233b; --muted:#4a5b75; --bg:#f3f9fd; --bg2:#e7f3fc; --line:#d6e6f3; --white:#fff;
  --wa:#1f9d57; --r:16px; --r-s:10px;
  --sh:0 1px 2px rgba(15,39,72,.06),0 8px 24px rgba(15,39,72,.08);
  --sh-l:0 2px 4px rgba(15,39,72,.06),0 18px 40px rgba(15,39,72,.14);
  --f-head:"Poppins",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --f-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --w:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:400 1rem/1.7 var(--f-body);color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;height:auto}
a{color:var(--blue-d);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--deep)}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:4px}
h1,h2,h3,h4{font-family:var(--f-head);color:var(--navy);line-height:1.2;margin:0 0 .6em;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.2vw,3.4rem)}
h2{font-size:clamp(1.55rem,2.8vw,2.3rem)}
h3{font-size:1.2rem;font-weight:500}
p{margin:0 0 1em}
ul,ol{padding-left:1.25em;margin:0 0 1em}
.wrap{width:min(var(--w),100% - 2.5rem);margin-inline:auto}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:.7rem 1rem;z-index:100}
.skip:focus{left:8px;top:8px}
.i{width:1.25em;height:1.25em;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none;vertical-align:-.22em}

/* top bar + header */
.topbar{background:var(--navy);color:#cfe3f6;font-size:.86rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:1rem;padding-block:.5rem;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none;display:inline-flex;gap:.45rem;align-items:center}
.topbar a:hover{color:var(--blue-l)}
.topbar .group{display:flex;gap:1.4rem;flex-wrap:wrap;align-items:center}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line);transition:box-shadow .2s}
.site-header.scrolled{box-shadow:0 6px 22px rgba(15,39,72,.1)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:76px}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none}
.brand img{height:54px;width:auto}
.nav{display:flex;align-items:center;gap:.15rem}
.nav a{font:500 .95rem var(--f-head);color:var(--navy);text-decoration:none;padding:.55rem .8rem;border-radius:999px}
.nav a:hover,.nav a[aria-current="page"]{background:var(--bg2);color:var(--blue-d)}
.nav a.btn-primary,.nav a.btn-primary:hover{color:#fff;background:var(--blue-d)}.nav a.btn-primary:hover{background:var(--deep)}
.nav .btn{margin-left:.5rem}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:12px;padding:.55rem .65rem;color:var(--navy);cursor:pointer}
.nav-toggle .i{width:1.5em;height:1.5em}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;font:600 .98rem var(--f-body);text-decoration:none;padding:.8rem 1.35rem;border-radius:12px;border:2px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s}
.btn-primary{background:var(--blue-d);color:#fff;box-shadow:0 6px 16px rgba(43,92,169,.3)}
.btn-primary:hover{background:var(--deep);color:#fff;transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--blue-d);border-color:var(--blue)}
.btn-ghost:hover{background:var(--bg2);color:var(--deep)}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:#17804a;color:#fff}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:var(--blue-l);color:var(--navy)}
.btn-sm{padding:.55rem 1rem;font-size:.9rem}

/* hero */
.hero{position:relative;background:linear-gradient(180deg,#eaf6fe 0%,#f7fcff 100%);overflow:hidden}
.hero::before{content:"";position:absolute;right:-12%;top:-30%;width:60%;aspect-ratio:1;background:conic-gradient(from 200deg,rgba(170,224,250,.5),rgba(93,169,221,.12),transparent 60%);border-radius:50%;pointer-events:none}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center;padding-block:4rem 4.5rem;position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;font:600 .8rem var(--f-head);letter-spacing:.12em;text-transform:uppercase;color:var(--blue-d);background:#fff;border:1px solid var(--line);padding:.4rem .85rem;border-radius:999px;margin-bottom:1.1rem}
.eyebrow::before{content:"";width:0;height:0;border-left:9px solid var(--blue-d);border-top:5px solid transparent;border-bottom:5px solid transparent}
.hero h1 em{font-style:normal;color:var(--blue-d)}
.hero .urdu{font-size:1.2rem;color:var(--deep);margin:.2rem 0 1rem;font-weight:600}
.hero p.lead{font-size:1.12rem;color:var(--muted);max-width:36em}
.cta-row{display:flex;gap:.8rem;flex-wrap:wrap;margin:1.6rem 0 1.4rem}
.ticks{display:flex;gap:1.4rem;flex-wrap:wrap;list-style:none;padding:0;margin:0;color:var(--navy);font-weight:600;font-size:.95rem}
.ticks li{display:flex;gap:.45rem;align-items:center}
.ticks .i{color:var(--blue-d)}
.hero-art{border-radius:24px;box-shadow:var(--sh-l);background:#fff;border:6px solid #fff;overflow:hidden;line-height:0}
.hero-art img{width:100%;height:auto;display:block}

/* marquee */
.marquee{background:var(--blue-d);color:#fff;overflow:hidden;white-space:nowrap}
.marquee-track{display:inline-flex;gap:2.4rem;padding:.85rem 0;animation:slide 40s linear infinite}
.marquee span{font:500 .95rem var(--f-head);display:inline-flex;align-items:center;gap:2.4rem}
.marquee span::after{content:"▸";color:var(--blue-l)}
@keyframes slide{to{transform:translateX(-50%)}}

/* sections */
section{padding-block:clamp(3rem,6vw,5.5rem)}
.alt{background:var(--bg)}
.sec-head{max-width:46rem;margin-bottom:2.4rem}
.sec-head.center{margin-inline:auto;text-align:center}
.kicker{font:600 .82rem var(--f-head);letter-spacing:.14em;text-transform:uppercase;color:var(--blue-d);display:block;margin-bottom:.6rem}
.sec-head p{color:var(--muted);font-size:1.07rem}
.grid{display:grid;gap:1.4rem}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:3.2rem;align-items:center}
.split .art{border-radius:24px;overflow:hidden;box-shadow:var(--sh-l);line-height:0;border:6px solid #fff}
.checks{list-style:none;padding:0;margin:1.2rem 0}
.checks li{display:flex;gap:.7rem;margin:.55rem 0;align-items:flex-start}
.checks .i{color:#fff;background:var(--blue-d);border-radius:50%;padding:.22rem;width:1.5rem;height:1.5rem;margin-top:.1rem}

/* cards */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;box-shadow:var(--sh);transition:transform .2s,box-shadow .2s;position:relative}
a.card{text-decoration:none;color:inherit;display:block}
a.card:hover,.card.hover:hover{transform:translateY(-4px);box-shadow:var(--sh-l)}
.chip{width:3.4rem;height:3.4rem;border-radius:14px;background:linear-gradient(135deg,var(--blue-l),var(--blue));color:var(--navy);display:grid;place-items:center;margin-bottom:1rem}
.chip .i{width:1.7rem;height:1.7rem}
.card h3{margin-bottom:.45rem}
.card p{color:var(--muted);margin-bottom:.8rem;font-size:.98rem}
.more{font-weight:600;display:inline-flex;align-items:center;gap:.35rem;color:var(--blue-d)}
.more .i{transition:transform .2s}
a.card:hover .more .i{transform:translateX(4px)}

/* tiles */
.tile{padding:0;overflow:hidden}
.tile img{width:100%;aspect-ratio:8/5;object-fit:cover;display:block;background:var(--bg2)}
.tile .body{padding:1.2rem 1.3rem 1.4rem}
.badge{position:absolute;top:.8rem;left:.8rem;background:#fff;color:var(--deep);font:700 .72rem var(--f-head);letter-spacing:.1em;text-transform:uppercase;padding:.3rem .7rem;border-radius:999px;box-shadow:var(--sh)}
.tile h3{font-size:1.08rem;margin-bottom:.3rem}
.tile p{margin:0;font-size:.92rem}
.tags{display:flex;flex-wrap:wrap;gap:.4rem;margin:.9rem 0 0;padding:0;list-style:none}
.tags li{background:var(--bg2);color:var(--deep);border-radius:999px;padding:.2rem .65rem;font-size:.8rem;font-weight:600}

/* stats */
.stats{background:linear-gradient(120deg,var(--navy),var(--deep) 60%,var(--blue-d));color:#fff;position:relative;overflow:hidden;padding-block:3rem}
.stats::after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;background:linear-gradient(135deg,rgba(170,224,250,.25),transparent);clip-path:polygon(0 0,100% 50%,0 100%)}
.stats .grid{position:relative}
.stat{text-align:center}
.stat b{display:block;font:700 clamp(2rem,4vw,3rem) var(--f-head);color:var(--blue-l)}
.stat span{color:#d8e8f7;font-size:.95rem}

/* steps */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;list-style:none;padding:0}
.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:1.6rem;position:relative;box-shadow:var(--sh)}
.steps li::before{content:counter(s);display:grid;place-items:center;width:2.6rem;height:2.6rem;border-radius:50%;background:var(--blue-d);color:#fff;font:700 1.1rem var(--f-head);margin-bottom:1rem}
.steps h3{margin-bottom:.4rem}.steps p{color:var(--muted);margin:0;font-size:.97rem}

/* table */
.table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--r-s);overflow:hidden;font-size:.97rem;margin:0 0 1.4rem}
.table th,.table td{padding:.8rem 1rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.table th{background:var(--bg2);color:var(--navy);font-family:var(--f-head);font-weight:500}
.table tbody tr:last-child td{border-bottom:0}
.table.facts th{width:30%;background:var(--bg);font-weight:600}
.tscroll{overflow-x:auto}

/* faq */
details{background:#fff;border:1px solid var(--line);border-radius:var(--r-s);padding:0;margin-bottom:.8rem;box-shadow:var(--sh)}
summary{cursor:pointer;padding:1.05rem 1.3rem;font:500 1.05rem var(--f-head);color:var(--navy);list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.5rem;line-height:1;color:var(--blue-d);transition:transform .2s}
details[open] summary::after{transform:rotate(45deg)}
details .ans{padding:0 1.3rem 1.2rem;color:var(--muted)}

/* cta band */
.cta{background:linear-gradient(120deg,var(--blue-d),var(--deep));color:#fff;position:relative;overflow:hidden;text-align:center}
.cta::before,.cta::after{content:"";position:absolute;background:rgba(170,224,250,.12)}
.cta::before{left:-80px;bottom:-80px;width:300px;height:300px;clip-path:polygon(0 0,100% 100%,0 100%)}
.cta::after{right:-60px;top:-60px;width:260px;height:260px;clip-path:polygon(100% 0,100% 100%,0 0)}
.cta h2{color:#fff}.cta p{color:#dbe9f8;max-width:38em;margin-inline:auto;font-size:1.1rem}
.cta .cta-row{justify-content:center}
.cta .wrap{position:relative}

/* interior page hero */
.page-hero{background:linear-gradient(120deg,#eaf6fe,#f8fcff);border-bottom:1px solid var(--line);padding-block:2.6rem 3rem;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-40px;top:-40px;width:240px;height:240px;background:linear-gradient(135deg,rgba(93,169,221,.22),transparent);clip-path:polygon(0 0,100% 50%,0 100%)}
.page-hero p{color:var(--muted);max-width:44rem;font-size:1.1rem;margin:0}
.crumbs{font-size:.88rem;color:var(--muted);margin-bottom:1rem}
.crumbs a{color:var(--muted)}.crumbs span{margin-inline:.4rem}
.prose{max-width:50rem}
.prose h2{margin-top:2.2rem;font-size:1.65rem}.prose h3{margin-top:1.6rem}
.prose li{margin:.35rem 0}
.prose .formula{background:var(--bg2);border-left:5px solid var(--blue-d);padding:1rem 1.2rem;border-radius:0 var(--r-s) var(--r-s) 0;font-weight:600;color:var(--navy)}
.note{background:#fff8e6;border:1px solid #f1dca0;border-radius:var(--r-s);padding:.9rem 1.1rem;color:#5a4710;font-size:.92rem}
.meta{display:flex;gap:1rem;flex-wrap:wrap;font-size:.88rem;color:var(--muted);margin-top:1rem}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:3rem;align-items:start}
.aside{position:sticky;top:96px;display:grid;gap:1.2rem}
.aside .card{padding:1.3rem}
.aside ul{list-style:none;padding:0;margin:0}.aside li{padding:.4rem 0;border-bottom:1px solid var(--line)}.aside li:last-child{border:0}
.aside a{text-decoration:none;font-weight:500}

/* filters */
.filters{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:2rem}
.filters button{font:600 .9rem var(--f-body);background:#fff;border:1px solid var(--line);color:var(--navy);padding:.5rem 1rem;border-radius:999px;cursor:pointer}
.filters button[aria-pressed="true"],.filters button:hover{background:var(--blue-d);color:#fff;border-color:var(--blue-d)}
[hidden]{display:none!important}

/* forms */
.form{display:grid;gap:1rem}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
label{font-weight:600;font-size:.92rem;color:var(--navy);display:block;margin-bottom:.3rem}
input,select,textarea{width:100%;font:inherit;padding:.75rem .9rem;border:1.5px solid #bcd3e6;border-radius:var(--r-s);background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:3px solid rgba(93,169,221,.45);border-color:var(--blue-d)}
textarea{min-height:140px;resize:vertical}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.small{font-size:.88rem;color:var(--muted)}
.contact-list{list-style:none;padding:0;margin:0 0 1.4rem}
.contact-list li{display:flex;gap:.9rem;margin:1rem 0;align-items:flex-start}
.contact-list .chip{margin:0;width:2.9rem;height:2.9rem;flex:none}
.contact-list b{display:block;color:var(--navy);font-family:var(--f-head);font-weight:500}
.contact-list a{font-size:1.05rem;font-weight:600}

/* footer */
.site-footer{background:var(--navy);color:#c4d8ec;padding-top:3.5rem}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2.4rem}
.site-footer h4{color:#fff;font-size:1rem;font-weight:500;margin-bottom:1rem}
.site-footer a{color:#c4d8ec;text-decoration:none}.site-footer a:hover{color:#fff;text-decoration:underline}
.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li{margin:.5rem 0}
.logo-chip{background:#fff;border-radius:14px;padding:.6rem .9rem;display:inline-block;margin-bottom:1rem}
.logo-chip img{height:50px;width:auto;display:block}
.topics{border-top:1px solid rgba(255,255,255,.12);margin-top:2.4rem;padding-block:1.4rem;font-size:.88rem}
.topics a{margin-right:1rem;display:inline-block}
.copy{border-top:1px solid rgba(255,255,255,.12);padding-block:1.2rem;font-size:.88rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;background:var(--wa);color:#fff;border-radius:999px;display:flex;gap:.5rem;align-items:center;padding:.8rem 1.1rem;box-shadow:0 10px 26px rgba(15,39,72,.3);text-decoration:none;font-weight:600}
.wa-float:hover{background:#17804a;color:#fff}
.wa-float .i{width:1.5rem;height:1.5rem}

/* responsive */
@media (max-width:1020px){
  .g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}.fgrid{grid-template-columns:1fr 1fr}
  .layout{grid-template-columns:1fr}.aside{position:static}
}
@media (max-width:920px){
  .nav-toggle{display:inline-flex}
  .nav{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);padding:1rem 1.25rem 1.4rem;flex-direction:column;align-items:stretch;display:none;box-shadow:var(--sh-l)}
  .nav.open{display:flex}.nav a{padding:.8rem 1rem}.nav .btn{margin:.6rem 0 0;justify-content:center}
  .hero .wrap,.split{grid-template-columns:1fr}.hero .wrap{padding-block:2.6rem 3rem}
  .hero-art{order:-1}
}
@media (max-width:640px){
  .g2,.g3,.g4,.steps,.fgrid,.form .row{grid-template-columns:1fr}
  .topbar .hide-s{display:none}
  .brand img{height:46px}.wa-float span{display:none}.wa-float{padding:.9rem}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.topbar,.site-header,.wa-float,.cta,.marquee{display:none}}
/* ==== utilities (generated) ==== */
.gloss dt{font:700 1.1rem var(--f-head);color:var(--navy);margin-top:1.3rem}.gloss dd{margin:.25rem 0 0;color:var(--muted);padding-bottom:1rem;border-bottom:1px solid var(--line)}
.u1{max-width:52rem}
.u2{text-align:center;margin-top:2rem}
.u3{text-align:center;margin-top:1.4rem}
.u4{padding:0;overflow:hidden}
.u5{margin-top:2rem}
.u6{margin-top:2.6rem}
.u7{align-items:start}
.u8{margin:0}
.u9{font-size:1.4rem}
.u10{line-height:0}
.u11{text-align:center;max-width:44rem}
.u12{margin-inline:auto}
.u13{margin-top:1.4rem}
.u14{padding:0}
