/* Adivik Engineering and Infrastructure Pvt Ltd | aeai.in */
:root{
  --navy:#0b1628;--navy2:#13213a;--navy3:#1c2d4b;
  --gold:#d9a53a;--gold2:#f0c35e;--silver:#c9d0d8;
  --ink:#1b2333;--muted:#5d6878;--line:#e3e7ee;--bg:#f5f7fa;--white:#fff;
  --r:10px;--sh:0 10px 30px rgba(11,22,40,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);line-height:1.65;background:#fff;font-size:16px}
h1,h2,h3,h4{font-family:'Poppins',sans-serif;line-height:1.2;color:var(--navy)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1200px,92%);margin:auto}
.section{padding:90px 0}
.section.alt{background:var(--bg)}
.section.dark{background:linear-gradient(135deg,var(--navy),var(--navy3));color:#cfd6e0}
.section.dark h2,.section.dark h3{color:#fff}
.eyebrow{display:inline-block;font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:12px}
.eyebrow::before{content:"";display:inline-block;width:28px;height:2px;background:var(--gold);vertical-align:middle;margin-right:10px}
h2.title{font-size:clamp(1.8rem,3.2vw,2.6rem);margin-bottom:18px}
.lead{color:var(--muted);font-size:1.05rem;max-width:640px}
.section.dark .lead{color:#b7c1cf}
.center{text-align:center}.center .lead{margin:auto}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 26px;border-radius:6px;font-weight:600;font-size:.95rem;transition:.25s;cursor:pointer;border:2px solid transparent}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn-gold:hover{background:var(--gold2);transform:translateY(-2px)}
.btn-outline{border-color:#fff;color:#fff}
.btn-outline:hover{background:#fff;color:var(--navy)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy3)}
.btn svg{width:16px;height:16px}

/* topbar + header */
.topbar{background:#070f1d;color:#aeb8c6;font-size:.84rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding:8px 0;gap:14px;flex-wrap:wrap}
.topbar .tb-left{display:flex;gap:22px;flex-wrap:wrap}
.topbar a:hover{color:var(--gold)}
.topbar svg{width:14px;height:14px;vertical-align:-2px;margin-right:6px;color:var(--gold)}
header.site{position:sticky;top:0;z-index:50;background:rgba(11,22,40,.97);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.06)}
header.site .container{display:flex;align-items:center;justify-content:space-between;height:82px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:58px;width:auto}
.brand .bt{display:flex;flex-direction:column;line-height:1.15}
.brand .bt b{font-family:'Poppins';color:#fff;font-size:1.05rem;letter-spacing:.04em}
.brand .bt small{color:var(--gold);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase}
nav.main ul{display:flex;list-style:none;gap:4px;align-items:center}
nav.main a{color:#dfe5ee;padding:10px 13px;font-size:.93rem;font-weight:500;border-radius:6px;transition:.2s}
nav.main a:hover,nav.main a.active{color:var(--gold)}
nav.main .btn{margin-left:10px;padding:10px 20px;color:var(--navy)}
nav.main .btn:hover{color:var(--navy)}
.burger{display:none;background:none;border:0;color:#fff;cursor:pointer}
.burger svg{width:30px;height:30px}

/* hero */
.hero{position:relative;background:var(--navy) url(../images/nails-pile.svg) center/cover;color:#fff;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,22,40,.97) 0%,rgba(11,22,40,.85) 45%,rgba(11,22,40,.35) 100%)}
.hero .container{position:relative;padding:120px 0 70px}
.hero h1{color:#fff;font-size:clamp(2.4rem,5.4vw,4.3rem);font-weight:800;letter-spacing:-.01em}
.hero h1 span{color:var(--gold)}
.hero .sub{font-family:'Poppins';font-size:clamp(1.15rem,2vw,1.6rem);margin:10px 0 18px;color:#fff}
.hero p.desc{max-width:560px;color:#c3ccd8;font-size:1.05rem}
.hero .hindi{display:inline-block;margin-top:16px;padding:6px 14px;border:1px solid rgba(217,165,58,.5);border-radius:30px;color:var(--gold2);font-size:.9rem}
.hero .cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.hero-feats{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:70px;padding-top:28px;border-top:1px solid rgba(255,255,255,.12)}
.hf{display:flex;align-items:center;gap:12px;font-size:.92rem;color:#dfe5ee}
.hf svg{width:34px;height:34px;color:var(--gold);flex:none}

/* stats */
.stats{background:#fff;box-shadow:var(--sh);position:relative;z-index:2}
.stats .container{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{display:flex;align-items:center;gap:16px;padding:30px 22px;border-right:1px solid var(--line)}
.stat:last-child{border:0}
.stat svg{width:44px;height:44px;color:var(--navy);flex:none}
.stat b{display:block;font-family:'Poppins';font-size:1.6rem;color:var(--navy);line-height:1.1}
.stat span{font-size:.85rem;color:var(--muted)}

/* grids */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;align-items:center}
.split.rev>:first-child{order:2}
.media{border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);position:relative;aspect-ratio:4/3;background:var(--navy2)}
.media img{width:100%;height:100%;object-fit:cover}
.badge-round{position:absolute;top:18px;right:18px;width:96px;height:96px;border-radius:50%;background:radial-gradient(circle,#f0c35e,#b9862a);color:var(--navy);display:grid;place-items:center;text-align:center;font:700 .72rem/1.15 'Poppins';text-transform:uppercase;box-shadow:0 0 0 5px rgba(217,165,58,.3)}
.checks{list-style:none;margin:22px 0 28px;display:grid;gap:10px}
.checks li{display:flex;gap:10px;align-items:center}
.checks li::before{content:"";width:20px;height:20px;border-radius:50%;flex:none;background:var(--gold) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230b1628' stroke-width='3.5'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/12px no-repeat}
.section.dark .checks li{color:#dfe5ee}

/* process steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:46px}
.step{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:var(--r);padding:30px 24px;position:relative;transition:.3s}
.step:hover{transform:translateY(-6px);border-color:var(--gold)}
.step .no{position:absolute;top:-18px;left:24px;width:40px;height:40px;border-radius:50%;background:var(--gold);color:var(--navy);display:grid;place-items:center;font:700 .95rem 'Poppins'}
.step svg{width:44px;height:44px;color:var(--gold);margin:10px 0 16px}
.step h3{font-size:1.1rem;margin-bottom:6px}
.step p{font-size:.9rem;color:#aab5c4}
.section:not(.dark) .step{background:#fff;border-color:var(--line);box-shadow:var(--sh)}
.section:not(.dark) .step p{color:var(--muted)}

/* product cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:44px}
.card{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);transition:.3s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(11,22,40,.16)}
.card .ci{aspect-ratio:10/7;background:#eef1f5}
.card .ci img{width:100%;height:100%;object-fit:cover}
.card .cb{padding:22px 22px 26px;flex:1;display:flex;flex-direction:column}
.card h3{font-size:1.15rem;margin-bottom:6px}
.card p{color:var(--muted);font-size:.92rem;flex:1}
.card .meta{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}
.card .meta span{font-size:.76rem;background:var(--bg);border:1px solid var(--line);padding:4px 10px;border-radius:20px;color:var(--navy);font-weight:600}
.card a.more{color:var(--gold);font-weight:600;font-size:.9rem}

/* feature boxes */
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px 26px;transition:.3s}
.feat:hover{border-color:var(--gold);box-shadow:var(--sh)}
.feat .ic{width:58px;height:58px;border-radius:12px;background:var(--navy);display:grid;place-items:center;margin-bottom:18px}
.feat .ic svg{width:28px;height:28px;color:var(--gold)}
.feat h3{font-size:1.1rem;margin-bottom:8px}
.feat p{color:var(--muted);font-size:.93rem}
.section.dark .feat{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.1)}
.section.dark .feat p{color:#aab5c4}

/* spec table */
.table-wrap{overflow-x:auto;border-radius:var(--r);box-shadow:var(--sh);margin-top:36px;background:#fff}
table.spec{width:100%;border-collapse:collapse;min-width:640px}
table.spec th{background:var(--navy);color:#fff;font:600 .9rem 'Poppins';padding:16px;text-align:left}
table.spec td{padding:14px 16px;border-bottom:1px solid var(--line);font-size:.95rem}
table.spec tr:nth-child(even) td{background:#fafbfd}
table.spec td:first-child{font-weight:700;color:var(--navy)}
.note{font-size:.84rem;color:var(--muted);margin-top:12px}

/* export */
.markets{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.markets span{padding:9px 18px;border-radius:30px;border:1px solid rgba(255,255,255,.18);color:#fff;font-size:.9rem;background:rgba(255,255,255,.04)}
.globe{aspect-ratio:1;max-width:460px;margin:auto;position:relative}
.globe svg{width:100%;height:100%}

/* packaging tiles */
.pack{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:40px}
.pk{background:#fff;border-radius:var(--r);padding:26px 20px;text-align:center;border:1px solid var(--line)}
.pk svg{width:46px;height:46px;color:var(--navy);margin:0 auto 12px}
.pk b{display:block;font-family:'Poppins';color:var(--navy)}
.pk span{font-size:.86rem;color:var(--muted)}

/* CTA band */
.cta-band{background:linear-gradient(90deg,rgba(11,22,40,.96),rgba(11,22,40,.82)),url(../images/nails-pile.svg) center/cover;color:#fff;padding:56px 0}
.cta-band .container{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta-band h2{color:#fff;font-size:clamp(1.4rem,2.6vw,2rem)}
.cta-band p{color:#b7c1cf}

/* page hero */
.page-hero{background:linear-gradient(90deg,rgba(11,22,40,.97),rgba(11,22,40,.7)),url(../images/nails-pile.svg) center/cover;padding:80px 0 70px;color:#fff}
.page-hero h1{color:#fff;font-size:clamp(2rem,4vw,3rem)}
.crumb{margin-top:10px;font-size:.9rem;color:#b7c1cf}
.crumb a{color:var(--gold)}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:50px}
.ci-item{display:flex;gap:16px;margin-bottom:26px}
.ci-item .ic{width:52px;height:52px;border-radius:50%;background:var(--navy);display:grid;place-items:center;flex:none}
.ci-item .ic svg{width:22px;height:22px;color:var(--gold)}
.ci-item b{display:block;color:var(--navy);font-family:'Poppins'}
.ci-item a:hover{color:var(--gold)}
.ci-item span{color:var(--muted);font-size:.9rem}
form.quote{background:#fff;padding:36px;border-radius:var(--r);box-shadow:var(--sh);display:grid;grid-template-columns:1fr 1fr;gap:16px}
form.quote .full{grid-column:1/-1}
form.quote label{font-size:.84rem;font-weight:600;color:var(--navy);display:block;margin-bottom:6px}
form.quote input,form.quote select,form.quote textarea{width:100%;padding:12px 14px;border:1px solid #d5dbe4;border-radius:6px;font:inherit;font-size:.95rem;background:#fbfcfd;transition:.2s}
form.quote input:focus,form.quote select:focus,form.quote textarea:focus{outline:0;border-color:var(--gold);background:#fff;box-shadow:0 0 0 3px rgba(217,165,58,.18)}
form.quote textarea{min-height:120px;resize:vertical}
.hp{position:absolute;left:-9999px}
.form-msg{grid-column:1/-1;padding:12px 14px;border-radius:6px;font-size:.92rem;display:none}
.form-msg.ok{display:block;background:#e7f6ec;color:#1d6b3a}
.form-msg.err{display:block;background:#fdecec;color:#9b1c1c}

/* footer */
footer.site{background:#070f1d;color:#9aa6b6;padding:70px 0 0;font-size:.92rem}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1.3fr;gap:40px}
footer.site h4{color:#fff;font-size:1rem;margin-bottom:18px}
footer.site ul{list-style:none;display:grid;gap:9px}
footer.site a:hover{color:var(--gold)}
footer .flogo{height:84px;width:auto;margin-bottom:16px}
.fc li{display:flex;gap:10px}
.fc svg{width:16px;height:16px;color:var(--gold);flex:none;margin-top:4px}
.social{display:flex;gap:10px;margin-top:18px}
.social a{width:38px;height:38px;border-radius:6px;background:rgba(255,255,255,.06);display:grid;place-items:center}
.social a:hover{background:var(--gold);color:var(--navy)}
.social svg{width:17px;height:17px}
.fbottom{border-top:1px solid rgba(255,255,255,.07);margin-top:50px;padding:20px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.84rem}

/* floating whatsapp */
.wa{position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.25);z-index:60;animation:pulse 2.4s infinite}
.wa svg{width:30px;height:30px;color:#fff}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.55)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* reveal */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}

/* responsive */
@media(max-width:1080px){
  nav.main{position:fixed;inset:82px 0 auto 0;background:var(--navy);max-height:0;overflow:hidden;transition:max-height .35s}
  nav.main.open{max-height:520px;border-bottom:2px solid var(--gold)}
  nav.main ul{flex-direction:column;align-items:stretch;padding:12px 4%}
  nav.main a{display:block;padding:12px}
  nav.main .btn{margin:8px 0 14px;justify-content:center}
  .burger{display:block}
  .hero-feats{grid-template-columns:repeat(3,1fr)}
  .stats .container{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .steps,.pack{grid-template-columns:repeat(2,1fr)}
  .cards,.feats{grid-template-columns:repeat(2,1fr)}
  .fgrid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .section{padding:64px 0}
  .split,.contact-grid{grid-template-columns:1fr;gap:36px}
  .split.rev>:first-child{order:0}
  .hero .container{padding:80px 0 50px}
  .hero-feats{grid-template-columns:1fr 1fr}
  .stats .container,.cards,.feats,.steps,.pack,.fgrid{grid-template-columns:1fr}
  .stat{border-right:0!important;border-bottom:1px solid var(--line)}
  .steps{gap:34px}
  form.quote{grid-template-columns:1fr;padding:24px}
  .topbar .tb-right{display:none}
  .brand img{height:48px}
  .brand .bt b{font-size:.92rem}
}
a.more svg{width:14px;height:14px;vertical-align:-2px;margin-left:4px}
.globe-art{width:100%;max-width:480px;margin:auto;display:block}
.brand img{height:62px}