/* Shared styles for inner pages — matches nvidia-mockup.html */
:root{--green:#76b900;--green-d:#5e9400;--ink:#1a1a1a;--gray:#666;--line:#e1e1e1;--soft:#f5f5f5}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer;border:0;background:none}
img{max-width:100%;display:block}
.wrap{max-width:1440px;margin:0 auto;padding:0 40px}

/* ============ HEADER ============ */
header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid #eee}
header .wrap{display:flex;align-items:center;height:56px}
.logo{display:flex;align-items:center;gap:7px;font-family:"Arial Black",Arial,sans-serif;font-weight:900;font-size:20px;letter-spacing:.5px;margin-right:28px;color:#000}
.logo-eye{height:42px;width:auto}
.nav-l,.nav-r{display:flex;align-items:center;font-size:14px}
.nav-l > div{position:relative}
.nav-l > div > a{display:block;padding:18px 12px;color:#555}
.nav-l > div:hover > a,.nav-l > div > a.active{color:var(--green)}
.mega{display:none;position:absolute;top:56px;left:0;background:#fff;box-shadow:0 8px 20px rgba(0,0,0,.15);min-width:260px;padding:16px 0}
.nav-l > div:hover .mega{display:block}
.mega a{display:block;padding:8px 24px;font-size:14px}
.mega a:hover{background:#f4f4f4;color:var(--green)}
.nav-r{margin-left:auto;gap:22px}
.nav-r a:hover,.nav-r a.active{color:var(--green)}
.ico{width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center}
.signin{display:flex;align-items:center;gap:6px;color:#666}
.burger{display:none;font-size:22px;margin-left:14px}
.mobile-nav{display:none;background:#fff;border-top:1px solid #eee}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:14px 20px;border-bottom:1px solid #eee;font-size:15px}

/* ============ BUTTONS ============ */
.btn{display:inline-block;background:var(--green);color:#000;font-weight:700;font-size:15px;padding:11px 20px;border-radius:2px;transition:.15s;border:0;cursor:pointer}
.btn:hover{background:var(--green-d)}
.btn-ghost{background:transparent;color:#fff;box-shadow:inset 0 0 0 2px #fff}
.btn-ghost:hover{background:#fff;color:#000}
.btn-dark{background:#000;color:#fff}
.btn-dark:hover{background:#333}
.link{color:var(--green-d);font-weight:700;font-size:15px}
.link::after{content:" ›"}
.link:hover{text-decoration:underline}

/* ============ PAGE HERO ============ */
.page-hero{position:relative;background:#000;color:#fff;overflow:hidden;min-height:440px;display:flex;align-items:center}
.page-hero .bg{position:absolute;inset:0}
.page-hero .bg img{width:100%;height:100%;object-fit:cover;animation:zoom 10s ease-out both}
@keyframes zoom{from{transform:scale(1.1)}to{transform:scale(1)}}
.page-hero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.92) 0%,rgba(0,0,0,.65) 40%,rgba(0,0,0,.1) 80%)}
.page-hero .wrap{position:relative;z-index:1;width:100%;padding-top:60px;padding-bottom:60px}
.page-hero .eyebrow{color:var(--green);font-weight:700;font-size:14px;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:14px}
.page-hero h1{font-size:56px;line-height:1.08;letter-spacing:-.5px;max-width:720px;margin-bottom:18px}
.page-hero p{font-size:19px;color:#d0d0d0;max-width:580px;margin-bottom:28px}
.page-hero .actions{display:flex;gap:12px;flex-wrap:wrap}
.page-hero.short{min-height:300px}
.page-hero.short h1{font-size:48px}

.crumbs{font-size:13px;color:#999;margin-bottom:18px}
.crumbs a:hover{color:var(--green)}
.crumbs span{margin:0 6px}

/* ============ SUB NAV ============ */
.subnav{position:sticky;top:56px;z-index:40;background:#fff;border-bottom:1px solid var(--line)}
.subnav .wrap{display:flex;gap:30px;overflow-x:auto;scrollbar-width:none}
.subnav a{padding:16px 0;font-size:14px;font-weight:700;color:#555;border-bottom:3px solid transparent;white-space:nowrap}
.subnav a:hover,.subnav a.on{color:#000;border-color:var(--green)}

/* ============ SECTIONS ============ */
.sec{padding:80px 0}
.sec.soft{background:var(--soft)}
.sec.dark{background:#000;color:#fff}
.sec-head{max-width:760px;margin-bottom:44px}
.sec-head.center{text-align:center;margin-left:auto;margin-right:auto}
.sec-head h2{font-size:40px;line-height:1.15;margin-bottom:14px}
.sec-head p{font-size:18px;color:var(--gray)}
.sec.dark .sec-head p{color:#aaa}
.eyebrow{color:var(--green-d);font-weight:700;font-size:13px;letter-spacing:1.2px;text-transform:uppercase;margin-bottom:10px}

.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}

/* Cards */
.card{border:1px solid #ddd;background:#fff;display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:0 8px 24px rgba(0,0,0,.12);transform:translateY(-3px)}
.card .img{aspect-ratio:16/9;overflow:hidden;background:#111}
.card .img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .img img{transform:scale(1.05)}
.card .body{padding:22px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card .tag{font-size:12px;font-weight:700}
.card h3{font-size:19px;line-height:1.3}
.card:hover h3{color:var(--green-d)}
.card p{font-size:14px;color:#444;flex:1}

/* Feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split.rev .media{order:2}
.split .media{border-radius:4px;overflow:hidden;aspect-ratio:4/3;background:#111}
.split .media img{width:100%;height:100%;object-fit:cover}
.split h2{font-size:36px;line-height:1.15;margin-bottom:16px}
.split p{font-size:17px;color:#444;margin-bottom:16px}
.sec.dark .split p{color:#bbb}
.checks{list-style:none;margin:20px 0 28px}
.checks li{padding-left:28px;position:relative;margin:10px 0;font-size:16px}
.checks li::before{content:"";position:absolute;left:0;top:4px;width:14px;height:8px;border:solid var(--green);border-width:0 0 3px 3px;transform:rotate(-45deg)}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat b{display:block;font-size:52px;line-height:1;color:var(--green);margin-bottom:10px}
.stat span{font-size:15px;color:#aaa}

/* Icon features */
.feat{padding:28px;border:1px solid var(--line);background:#fff}
.feat .ic{width:48px;height:48px;border-radius:4px;background:#000;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.feat .ic svg{width:26px;height:26px;stroke:var(--green);fill:none;stroke-width:2}
.feat h3{font-size:19px;margin-bottom:8px}
.feat p{font-size:14px;color:#555}

/* CTA band */
.cta{background:linear-gradient(120deg,#000 0%,#0f1f00 60%,#1d3a00 100%);color:#fff;padding:70px 0}
.cta .wrap{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.cta h2{font-size:34px;margin-bottom:8px}
.cta p{color:#bbb;font-size:17px}

/* ============ PRODUCTS PAGE ============ */
.shop{display:grid;grid-template-columns:260px 1fr;gap:40px}
.filters h4{font-size:15px;margin:22px 0 10px;padding-bottom:8px;border-bottom:1px solid var(--line)}
.filters h4:first-child{margin-top:0}
.filters label{display:flex;align-items:center;gap:10px;font-size:14px;padding:5px 0;cursor:pointer}
.filters input{accent-color:var(--green);width:16px;height:16px}
.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;font-size:14px;color:#555;gap:16px;flex-wrap:wrap}
.toolbar select{padding:8px 12px;border:1px solid #ccc;background:#fff}
.prod{border:1px solid #ddd;background:#fff;display:flex;flex-direction:column;transition:box-shadow .2s}
.prod:hover{box-shadow:0 8px 24px rgba(0,0,0,.12)}
.prod .img{aspect-ratio:4/3;background:#0b0b0b;overflow:hidden;position:relative}
.prod .img img{width:100%;height:100%;object-fit:cover}
.prod .badge{position:absolute;top:12px;left:12px;background:var(--green);color:#000;font-size:11px;font-weight:700;padding:4px 8px}
.prod .body{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1}
.prod .cat{font-size:12px;color:#777;font-weight:700;text-transform:uppercase;letter-spacing:.6px}
.prod h3{font-size:18px}
.prod ul{list-style:none;font-size:13px;color:#555;flex:1}
.prod ul li{padding:3px 0}
.prod ul li::before{content:"• ";color:var(--green)}
.prod .price{font-size:20px;font-weight:700;margin:6px 0}
.prod .row{display:flex;gap:10px;align-items:center}
.prod .row .btn{flex:1;text-align:center}

/* ============ NEWS PAGE ============ */
.feature-post{display:grid;grid-template-columns:1.4fr 1fr;border:1px solid #ddd;margin-bottom:44px}
.feature-post .img{min-height:360px;background:#111}
.feature-post .img img{width:100%;height:100%;object-fit:cover}
.feature-post .body{padding:40px;display:flex;flex-direction:column;justify-content:center;gap:14px}
.feature-post h2{font-size:30px;line-height:1.2}
.meta{font-size:13px;color:#777}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:30px}
.chip{padding:8px 16px;border:1px solid #ccc;font-size:14px;border-radius:20px;cursor:pointer;background:#fff}
.chip.on,.chip:hover{background:#000;color:#fff;border-color:#000}
.pager{display:flex;justify-content:center;gap:8px;margin-top:48px}
.pager a{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border:1px solid #ccc;font-size:14px}
.pager a.on,.pager a:hover{background:var(--green);border-color:var(--green);color:#000;font-weight:700}

/* ============ ABOUT PAGE ============ */
.timeline{position:relative;padding-left:40px;max-width:820px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:#333}
.tl{position:relative;margin-bottom:38px}
.tl::before{content:"";position:absolute;left:-39px;top:4px;width:16px;height:16px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px rgba(118,185,0,.2)}
.tl b{color:var(--green);font-size:15px}
.tl h3{font-size:22px;margin:4px 0 6px}
.tl p{color:#aaa;font-size:15px}
.person{text-align:left}
.person .ph{aspect-ratio:1;background:linear-gradient(135deg,#222,#444);border-radius:4px;margin-bottom:14px;display:flex;align-items:center;justify-content:center;color:#777;font-size:44px;font-weight:700}
.person h3{font-size:17px}
.person span{font-size:14px;color:#666}

/* ============ CONTACT PAGE ============ */
.contact{display:grid;grid-template-columns:1.3fr 1fr;gap:56px}
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form .full{grid-column:1/-1}
.form label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}
.form input,.form select,.form textarea{width:100%;padding:12px 14px;border:1px solid #bbb;border-radius:2px;background:#fff;font-size:15px}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(118,185,0,.2)}
.form textarea{min-height:140px;resize:vertical}
.form .check{display:flex;gap:10px;font-size:13px;color:#555;align-items:flex-start}
.form .check input{width:auto;margin-top:3px;accent-color:var(--green)}
.form-ok{display:none;background:#eef7dc;border-left:4px solid var(--green);padding:16px 18px;font-size:15px;margin-top:18px}
.form-ok.show{display:block}
.side-box{background:var(--soft);padding:30px;margin-bottom:20px}
.side-box h3{font-size:18px;margin-bottom:12px}
.side-box p{font-size:14px;color:#555;margin-bottom:6px}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;font-size:17px}
.faq summary::after{content:"+";color:var(--green);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{margin-top:10px;color:#555}

/* ============ FOOTER ============ */
footer{background:#000;color:#fff}
.f-top{padding:40px 0 30px}
.f-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.f-cols h5{font-size:18px;font-weight:700;padding-bottom:12px;border-bottom:1px solid #333;margin-bottom:14px}
.f-cols li{list-style:none;margin:8px 0;font-size:13px}
.f-cols a{color:var(--green)}
.f-cols a:hover{text-decoration:underline}
.f-mid{display:flex;justify-content:space-between;align-items:center;padding:26px 0;border-top:1px solid #222;margin-top:26px;flex-wrap:wrap;gap:16px}
.news{display:flex;align-items:center;gap:22px;font-size:13px}
.mailico{width:30px;height:20px;border:2px solid #fff;position:relative;overflow:hidden}
.mailico::after{content:"";position:absolute;left:4px;top:-9px;width:16px;height:16px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.news .btn{font-size:13px;padding:8px 12px}
.follow{display:flex;align-items:center;gap:18px;font-size:12px;color:#aaa}
.follow a{color:#fff;display:inline-flex;transition:color .15s,transform .15s}
.follow a:hover{color:var(--green);transform:translateY(-2px)}
.f-bot{background:#fff;color:#1a1a1a;padding:22px 0 26px}
.f-bot .logo{font-size:15px;margin-bottom:10px}
.f-bot .logo-eye{height:30px}
.legal{font-size:12px}
.legal a{padding:0 6px;border-left:1px solid #999}
.legal a:first-child{padding-left:0;border:0}
.legal a:hover{color:var(--green)}
.copy{font-size:10px;color:#9a9a9a;margin-top:8px}

/* ============ RESPONSIVE ============ */
@media (max-width:1100px){
  .nav-l,.nav-r .txt{display:none}
  .burger{display:block}
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .shop{grid-template-columns:1fr}
  .filters{display:grid;grid-template-columns:repeat(3,1fr);gap:0 24px}
  .filters h4:first-child{margin-top:22px}
  .split,.contact,.feature-post{grid-template-columns:1fr;gap:36px}
  .split.rev .media{order:0}
  .stats{grid-template-columns:repeat(2,1fr);row-gap:40px}
}
@media (max-width:700px){
  .wrap{padding:0 16px}
  .page-hero{min-height:380px}
  .page-hero h1,.page-hero.short h1{font-size:34px}
  .page-hero p{font-size:16px}
  .page-hero .bg::after{background:linear-gradient(0deg,rgba(0,0,0,.92),rgba(0,0,0,.55))}
  .sec{padding:56px 0}
  .sec-head h2,.split h2{font-size:28px}
  .g2,.g3,.g4,.form{grid-template-columns:1fr}
  .filters{grid-template-columns:1fr}
  .stat b{font-size:40px}
  .feature-post .body{padding:24px}
  .feature-post h2{font-size:24px}
  .f-cols{grid-template-columns:1fr}
  .cta h2{font-size:26px}
}


/* ============ COMPANY SITE ADDITIONS ============ */
.f-cols.c4{grid-template-columns:repeat(4,1fr)}
.f-bot .reg{font-size:12px;color:#555;margin-top:4px}
.info-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line)}
.info-table th,.info-table td{text-align:left;padding:15px 20px;border-bottom:1px solid var(--line);font-size:15px;vertical-align:top}
.info-table th{width:36%;background:#f7f8f5;font-weight:700;color:#333}
.info-table tr:last-child th,.info-table tr:last-child td{border-bottom:0}
.addr{font-style:normal;line-height:1.75;font-size:15px;color:#333}
.addr b{display:block;font-size:16px;margin-bottom:2px}
.side-box a{color:var(--green-d);font-weight:700}
.map{border:0;width:100%;height:400px;display:block}
.legal-doc{max-width:860px}
.legal-doc h2{font-size:22px;margin:34px 0 10px}
.legal-doc p,.legal-doc li{font-size:16px;color:#444;margin-bottom:10px}
.legal-doc ul{padding-left:22px}
.updated{font-size:14px;color:#777;margin-bottom:24px}
.svc-row{scroll-margin-top:120px}
@media (max-width:1100px){.f-cols.c4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:700px){.f-cols.c4{grid-template-columns:1fr}.info-table th{width:42%}.info-table th,.info-table td{padding:12px 14px;font-size:14px}.map{height:300px}}