
:root{
  --navy:#071522; --navy2:#0c1d2c; --gold:#d99a20; --gold2:#b8790f;
  --white:#fff; --ink:#142131; --muted:#687582; --light:#f5f6f7; --line:#e5e8eb;
  --max:1220px; --shadow:0 18px 45px rgba(7,21,34,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Arial,Helvetica,sans-serif;color:var(--ink);line-height:1.6;background:#fff}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button,input,textarea{font:inherit}
.container{width:min(var(--max),92%);margin:auto}
.gold{color:var(--gold)}
.eyebrow{color:var(--gold);font-size:14px;font-weight:800;letter-spacing:2.5px;text-transform:uppercase}
.section{padding:92px 0}
.section.light{background:var(--light)}
.section.dark{background:var(--navy);color:#fff}
.section-title{font-size:clamp(34px,4.2vw,58px);line-height:1.03;margin:9px 0 18px;letter-spacing:-1px}
.section-intro{max-width:720px;color:var(--muted);font-size:17px}
.dark .section-intro{color:#c8d2dc}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 22px;border-radius:4px;font-weight:800;border:1px solid transparent;cursor:pointer;transition:.2s}
.btn.gold{background:var(--gold);color:#fff}.btn.gold:hover{background:#ecad31;transform:translateY(-1px)}
.btn.outline{border-color:#fff;color:#fff}.btn.outline.dark{border-color:#24364a;color:var(--ink)}
.btn.outline:hover{background:#fff;color:var(--navy)}
.btn.small{padding:10px 15px;font-size:14px}
.topbar{background:var(--navy);color:#cbd4dc;font-size:12px;padding:7px 0}
.topbar .container{display:flex;justify-content:space-between;gap:15px}
header{position:sticky;top:0;z-index:1000;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 4px 18px rgba(0,0,0,.05)}
.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:285px;height:64px;object-fit:contain;object-position:left center}
.navlinks{display:flex;align-items:center;gap:25px;font-weight:700;font-size:14px}
.navlinks a{padding:27px 0 23px;border-bottom:3px solid transparent}
.navlinks a:hover,.navlinks a.active{color:var(--gold2);border-bottom-color:var(--gold)}
.wa{background:var(--gold2)!important;color:#fff!important;border:0!important;padding:11px 15px!important;border-radius:4px;line-height:1.15}
.menu-btn{display:none;background:none;border:0;font-size:27px;color:var(--navy)}

.hero{position:relative;min-height:680px;overflow:hidden;background:var(--navy)}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero:after{content:"";position:absolute;inset:0;background:
linear-gradient(90deg,rgba(3,12,21,.92) 0%,rgba(4,16,28,.72) 42%,rgba(4,15,26,.25) 78%,rgba(4,15,26,.18) 100%)}
.hero-content{position:relative;z-index:2;min-height:680px;display:flex;align-items:center}
.hero-copy{max-width:720px;color:#fff;padding:75px 0}
.hero h1{font-size:clamp(52px,7.3vw,94px);line-height:.95;letter-spacing:1px;margin:10px 0 14px}
.hero h1 span{color:var(--gold)}
.hero .punch{font-size:clamp(20px,2.2vw,31px);font-weight:800;letter-spacing:2.5px}
.hero .dash{width:58px;height:5px;background:var(--gold);margin:20px 0}
.hero p{font-size:18px;max-width:650px;color:#e5ebf0;margin-bottom:28px}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap}
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:55px}
.feature{display:flex;align-items:center;gap:12px;border-right:1px solid rgba(255,255,255,.28);padding-right:15px}
.feature:last-child{border-right:0}
.feature .ico{width:38px;height:38px;border:2px solid var(--gold);color:var(--gold);border-radius:50%;display:grid;place-items:center;font-weight:900;font-size:18px}
.feature strong{font-size:12px;letter-spacing:.4px;line-height:1.25}
.sound-btn{position:absolute;z-index:4;right:22px;bottom:22px;border:1px solid rgba(255,255,255,.35);background:rgba(7,21,34,.85);color:#fff;border-radius:999px;padding:10px 15px;cursor:pointer;font-weight:800;backdrop-filter:blur(8px)}
.sound-btn:hover{background:var(--gold2)}

.split{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.about-logo{background:linear-gradient(135deg,#f8f9fa,#eef0f2);padding:40px;border-radius:8px;box-shadow:var(--shadow)}
.about-logo img{width:100%;height:100%;object-fit:cover;border-radius:1px}
.checklist{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:25px 0}
.check{font-weight:700;color:#34414d}.check:before{content:"✓";color:var(--gold);font-weight:900;margin-right:9px}

.head-row{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:45px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:7px;overflow:hidden;box-shadow:0 8px 25px rgba(7,21,34,.06);transition:.2s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card img{width:100%;height:215px;object-fit:cover}
.card-body{padding:21px}
.card h3{font-size:21px;margin-bottom:7px}.card p{font-size:14px;color:var(--muted)}
.card .link{display:inline-block;margin-top:14px;color:var(--gold2);font-weight:800;font-size:14px}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:42px}
.stat{padding:25px;background:#fff;border:1px solid var(--line);text-align:center}
.stat b{font-size:32px;color:var(--gold2);display:block}.stat span{font-size:13px;color:var(--muted);font-weight:700}

.why{background:linear-gradient(90deg,rgba(7,21,34,.98),rgba(7,21,34,.85)),url("assets/hero-gears.jpg") center/cover}
.why-grid{display:grid;grid-template-columns:1.1fr 1.9fr;gap:50px;align-items:center}
.why-items{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.why-item{border:1px solid rgba(255,255,255,.14);padding:23px;border-radius:6px;background:rgba(255,255,255,.04)}
.why-item .bigico{font-size:28px;color:var(--gold);margin-bottom:9px}.why-item h3{font-size:16px}.why-item p{font-size:13px;color:#b8c4cf}

.industry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.industry{height:260px;position:relative;overflow:hidden;border-radius:7px;background:#142536}
.industry img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.4s}
.industry:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 30%,rgba(3,12,21,.9))}
.industry:hover img{transform:scale(1.05)}
.industry h3{position:absolute;z-index:2;bottom:19px;left:20px;color:#fff;font-size:19px}

.cta{background:linear-gradient(90deg,#9b6711,#d79a22);color:#fff;padding:55px 0}
.cta-row{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:clamp(30px,4vw,50px);line-height:1.05}.cta p{margin-top:9px;color:#fff6df}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap}.cta .btn.outline{border-color:#fff}

footer{background:#071522;color:#bfcad3;padding:55px 0 18px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1.15fr 1fr;gap:35px;margin-bottom:35px}
footer h3{color:#fff;margin-bottom:14px;font-size:16px}.footer-brand img{width:235px;filter:brightness(0) invert(1);opacity:.95}
footer p,footer li{font-size:13px;margin-bottom:8px}footer ul{list-style:none}footer a:hover{color:#fff}
.socials{display:flex;gap:9px}.socials a{width:35px;height:35px;border:1px solid rgba(255,255,255,.2);border-radius:50%;display:grid;place-items:center}
.copy{border-top:1px solid rgba(255,255,255,.12);padding-top:17px;text-align:center;font-size:12px;color:#8e9ba7}

.page-hero{background:linear-gradient(90deg,rgba(4,14,25,.94),rgba(4,14,25,.55)),url("assets/hero-gears.jpg") center/cover;min-height:330px;display:flex;align-items:center;color:#fff}
.page-hero h1{font-size:clamp(42px,6vw,70px);line-height:1;margin:10px 0}.page-hero p{max-width:650px;color:#d6dee5}

.process{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:42px}.step{border-top:4px solid var(--gold);padding:22px;background:#fff;box-shadow:0 8px 25px rgba(7,21,34,.06)}.step b{font-size:28px;color:var(--gold2)}.step h3{margin:7px 0}.step p{font-size:13px;color:var(--muted)}

.form-wrap{display:grid;grid-template-columns:1fr 1.25fr;gap:50px;align-items:start}.contact-list{margin-top:25px}.contact-item{padding:17px 0;border-bottom:1px solid var(--line)}.contact-item b{display:block;margin-bottom:3px}.contact-item span{color:var(--muted);font-size:14px}
form{background:#fff;border:1px solid var(--line);padding:28px;border-radius:7px;box-shadow:var(--shadow)}
.field{margin-bottom:16px}.field label{display:block;font-size:13px;font-weight:800;margin-bottom:6px}.field input,.field textarea,.field select{width:100%;border:1px solid #d9dfe4;border-radius:4px;padding:12px 13px;outline:none}.field textarea{min-height:125px;resize:vertical}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--gold)}
.form-status{margin-top:12px;font-size:13px;color:#4b5965}

.mobile-panel{display:none}

@media(max-width:1000px){
 .navlinks{gap:13px}.navlinks a{font-size:13px}.brand img{width:235px}
 .split,.why-grid,.form-wrap{grid-template-columns:1fr}.cards{grid-template-columns:repeat(2,1fr)}
 .features{grid-template-columns:repeat(2,1fr)}.feature:nth-child(2){border-right:0}
 .industry-grid{grid-template-columns:repeat(2,1fr)}.process{grid-template-columns:repeat(2,1fr)}
 .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
 .topbar{display:none}.nav{height:70px}.brand img{width:205px}.menu-btn{display:block}.navlinks{display:none}
 .navlinks.open{display:flex;position:absolute;top:70px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:10px 5%;box-shadow:0 12px 20px rgba(0,0,0,.1);gap:0}
 .navlinks.open a{padding:12px 0;border-bottom:1px solid var(--line)}.navlinks.open .wa{text-align:center;margin:8px 0}
 .hero,.hero-content{min-height:650px}.hero-copy{padding:60px 0}.features{grid-template-columns:1fr 1fr}.feature{border-right:0!important}
 .section{padding:70px 0}.cards,.industry-grid{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}
 .head-row,.cta-row{display:block}.head-row .btn{margin-top:18px}.cta-actions{margin-top:22px}
 .footer-grid{grid-template-columns:1fr}.why-items{grid-template-columns:1fr}.process{grid-template-columns:1fr}
}
@media(max-width:480px){
 .hero h1{font-size:50px}.hero .punch{font-size:19px}.hero p{font-size:16px}.features{grid-template-columns:1fr}.sound-btn{right:12px;bottom:12px}
 .about-logo img{height:280px}.checklist{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}
}

/* Correct Rudra Gears logo presentation on About Us */
.logo-showcase{
  min-height:390px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#fff;
  padding:55px;
}
.logo-showcase img{
  width:min(100%,100%);
  height:auto;
  object-fit:contain;
  border-radius:0;
}

/* --- Updated Rudra Gears visual system --- */
.footer-brand img{filter:none;width:285px;height:auto;object-fit:contain;object-position:left center;margin-bottom:10px}
.brand img{filter:none}

.about-showcase{position:relative;min-height:515px;display:grid;place-items:center;overflow:hidden;background:
 radial-gradient(circle at 50% 58%,rgba(218,157,37,.24),transparent 27%),
 linear-gradient(135deg,#091521,#0e2434 55%,#07111b);border-radius:10px;box-shadow:0 25px 60px rgba(4,14,25,.3)}
.about-showcase:before{content:"";position:absolute;width:360px;height:360px;border-radius:50%;border:1px solid rgba(218,157,37,.2);box-shadow:0 0 0 30px rgba(218,157,37,.035),0 0 0 70px rgba(218,157,37,.025);}
.logo-3d{position:relative;width:min(76%,440px);perspective:1100px;transform-style:preserve-3d;animation:logoFloat 5s ease-in-out infinite;filter:drop-shadow(0 28px 18px rgba(0,0,0,.6)) drop-shadow(0 0 24px rgba(218,157,37,.18));}
.logo-3d img{width:100%;height:auto;display:block;position:relative;z-index:4;transform-origin:50% 50%;animation:logo3DRotate 8s ease-in-out infinite;backface-visibility:visible;}
.logo-3d:before{content:"";position:absolute;z-index:2;inset:2% 1% -1% 2%;background:linear-gradient(145deg,#9a9a9a 0%,#343a40 48%,#161b20 100%);clip-path:polygon(0 0,100% 0,100% 91%,83% 100%,17% 100%,0 91%);transform:translate(12px,18px) translateZ(-20px);filter:blur(.2px);opacity:.95;}
.logo-3d:after{content:"";position:absolute;z-index:1;inset:0;background:radial-gradient(circle at 50% 72%,rgba(218,157,37,.35),transparent 38%);filter:blur(16px);transform:translateZ(-35px);}
@keyframes logoFloat{0%,100%{transform:translateY(0) rotateX(1deg) rotateY(-3deg)}50%{transform:translateY(-12px) rotateX(-1deg) rotateY(3deg)}}
@keyframes logo3DRotate{0%,12%{transform:rotateY(-8deg) rotateX(1deg)}45%{transform:rotateY(8deg) rotateX(-1deg)}55%{transform:rotateY(8deg) rotateX(-1deg)}88%,100%{transform:rotateY(-8deg) rotateX(1deg)}}
.about-quote-card{background:linear-gradient(145deg,#fff,#f4f6f7);border:1px solid #e2e6e9;border-left:5px solid var(--gold);border-radius:8px;padding:35px;box-shadow:var(--shadow)}
.about-quote-card h3{font-size:27px;line-height:1.15;margin:9px 0 12px;color:var(--ink)}
.about-quote-card p{color:var(--muted);font-size:16px}
.about-copy-dark{color:#fff;position:relative}
.about-copy-dark .section-intro{color:#d3dde5;max-width:760px}
.about-copy-dark .section-title{max-width:850px}
.about-points{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:35px}
.about-point{padding:0 18px;border-right:1px solid rgba(255,255,255,.25)}
.about-point:first-child{padding-left:0}.about-point:last-child{border-right:0}
.about-point .point-icon{color:var(--gold);font-size:30px;margin-bottom:6px}.about-point strong{display:block;font-size:12px;line-height:1.25}
.about-section-dark{background:#071522;padding-top:78px;padding-bottom:0}
.about-footer-gap{height:0}
@media(max-width:900px){.about-showcase{min-height:420px}.about-points{grid-template-columns:repeat(2,1fr);gap:20px}.about-point{border-right:0;padding:0!important}}
@media(max-width:600px){.logo-3d{width:70%;max-width:300px}.about-showcase{min-height:350px}.about-points{grid-template-columns:1fr 1fr}.footer-brand img{width:235px}}
