:root{
 --ink:#142235; --muted:#667085; --bg:#f7f9fc; --white:#fff; --line:#e5eaf1;
 --gold:#e7b94f; --gold2:#f4d98b; --blue:#2e78d4; --navy:#10243a;
 --shadow:0 12px 35px rgba(20,34,53,.08); --radius:18px; --max:1200px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
a{text-decoration:none;color:inherit} img{max-width:100%;display:block}.container{width:min(var(--max),92%);margin:auto}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.5px}.brand-mark{font-size:27px;color:#111}.brand-mark b{color:var(--gold)}.brand small{display:block;font-size:9px;color:#718096;letter-spacing:1.2px;font-weight:700}
.nav-links{display:flex;align-items:center;gap:24px;font-size:14px;color:#344054}.nav-links a:hover{color:#b98b20}.nav-cta{padding:11px 16px;border-radius:999px;background:linear-gradient(135deg,var(--gold2),var(--gold));font-weight:800}
.menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;width:44px;height:44px;font-size:22px;cursor:pointer}
.hero{padding:70px 0 50px;background:linear-gradient(180deg,#fff 0%,#f7f9fc 100%);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;align-items:center;gap:50px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:850;color:#b1841e;margin-bottom:12px}.hero h1{font-size:clamp(42px,5.8vw,76px);line-height:1.03;letter-spacing:-3px;margin:0 0 22px}.hero h1 span{color:#c89624}.hero p{font-size:18px;color:var(--muted);max-width:680px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border:1px solid #cfd7e3;border-radius:999px;font-weight:800;font-size:14px;background:#fff}.btn.primary{border-color:var(--gold);background:linear-gradient(135deg,var(--gold2),var(--gold));color:#172235}.btn:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(20,34,53,.08)}
.hero-art{border-radius:28px;box-shadow:var(--shadow);border:1px solid #e4e9f0;background:#fff;overflow:hidden}
.hero-art img{width:100%;height:auto}
.section{padding:78px 0}.section.alt{background:#fff}.section-head{max-width:760px;margin-bottom:34px}.section-head h2{font-size:clamp(32px,4vw,50px);line-height:1.08;letter-spacing:-1.5px;margin:0 0 12px}.section-head p{color:var(--muted);margin:0;font-size:16px}
.cards{display:grid;grid-template-columns:repeat(5,1fr);gap:15px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 5px 20px rgba(20,34,53,.035)}.card h3{margin:16px 0 8px;font-size:19px}.card p{color:var(--muted);font-size:14px;margin:0}.icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:#fff7df;border:1px solid #f2dfaa;color:#9b7216;font-weight:900}
.project-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.project{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 6px 22px rgba(20,34,53,.05)}.project img{width:100%;aspect-ratio:16/10;object-fit:cover;background:#eef2f6}.project-body{padding:18px}.project h3{margin:0 0 7px;font-size:19px}.project p{margin:0;color:var(--muted);font-size:14px}.learn{display:inline-block;margin-top:15px;color:#a27618;font-weight:800;font-size:13px}
.process{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.step{padding:18px 12px;text-align:center}.step .n{margin:auto;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;border:1px solid #e8d39a;background:#fffaf0;color:#9c761c;font-weight:900}.step h4{margin:10px 0 5px}.step p{margin:0;color:var(--muted);font-size:12px}
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.cap{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}.cap strong{display:block;margin-bottom:6px}.cap span{color:var(--muted);font-size:14px}
.industries{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.industry{background:#fff;border:1px solid var(--line);padding:18px;border-radius:14px;text-align:center;font-weight:750;font-size:14px}
.cta{padding:70px 0;background:linear-gradient(135deg,#fff9e9,#eef5fc);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.cta-box{display:flex;justify-content:space-between;align-items:center;gap:25px}.cta h2{margin:0;font-size:clamp(30px,4vw,46px)}.cta p{color:var(--muted);max-width:650px}
footer{background:#fff;border-top:1px solid var(--line);padding:30px 0;color:#667085;font-size:13px}.footer-row{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
.page-hero{padding:62px 0 42px;background:linear-gradient(135deg,#fff,#f3f7fb)}.page-hero h1{font-size:clamp(38px,5vw,64px);margin:0 0 12px}.page-hero p{max-width:780px;color:var(--muted);font-size:17px}
.detail{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}.detail-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px}.detail-card h2{margin-top:0}.detail-card li{margin:8px 0;color:#4b5565}.faq{border:1px solid var(--line);border-radius:14px;background:#fff;margin:10px 0;padding:17px 20px}.faq summary{font-weight:800;cursor:pointer}.faq p{color:var(--muted)}
.chat-fab{position:fixed;right:20px;bottom:20px;z-index:200;width:58px;height:58px;border:0;border-radius:50%;background:linear-gradient(135deg,var(--gold2),var(--gold));box-shadow:0 12px 30px rgba(30,45,65,.2);font-size:24px;cursor:pointer}
.chat{position:fixed;right:20px;bottom:88px;z-index:199;width:min(380px,calc(100vw - 30px));height:520px;max-height:70vh;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 20px 60px rgba(20,34,53,.18);display:none;overflow:hidden}.chat.open{display:flex;flex-direction:column}.chat-head{padding:15px 16px;background:#f9fbfd;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.chat-title{font-weight:850}.chat-status{font-size:11px;color:#6f7d8f}.chat-close{border:0;background:transparent;font-size:22px;cursor:pointer}.chat-body{padding:15px;overflow:auto;flex:1;background:#fbfcfe}.bubble{max-width:88%;padding:11px 13px;border-radius:14px;margin:7px 0;font-size:13px}.bubble.ai{background:#fff;border:1px solid var(--line)}.bubble.user{background:#fff5d9;margin-left:auto;border:1px solid #f0dda5}.quick{display:flex;flex-wrap:wrap;gap:7px;padding:10px 12px;border-top:1px solid var(--line)}.quick button{border:1px solid #d8dee8;background:#fff;border-radius:999px;padding:7px 9px;font-size:11px;cursor:pointer}.chat-form{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line)}.chat-form input{flex:1;border:1px solid #d6dde7;border-radius:10px;padding:10px 11px;outline:none}.chat-form button{width:42px;border:0;border-radius:10px;background:#172b43;color:#fff;cursor:pointer}
@media(max-width:1050px){.cards{grid-template-columns:repeat(3,1fr)}.project-grid{grid-template-columns:repeat(2,1fr)}.process{grid-template-columns:repeat(3,1fr)}.industries{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.nav{min-height:68px}.menu-btn{display:block}.nav-links{display:none;position:absolute;left:4%;right:4%;top:72px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}.nav-links.open{display:flex}.nav-links a{padding:13px 12px;border-bottom:1px solid #edf0f4}.nav-links a:last-child{border-bottom:0}.hero{padding-top:45px}.hero-grid,.detail{grid-template-columns:1fr}.hero-art{max-width:720px;margin:auto}}
@media(max-width:600px){.container{width:min(94%,560px)}.cards,.project-grid,.cap-grid{grid-template-columns:1fr}.process{grid-template-columns:repeat(2,1fr)}.industries{grid-template-columns:1fr 1fr}.section{padding:58px 0}.hero h1{letter-spacing:-1.8px}.hero p{font-size:16px}.actions .btn{width:100%}.chat{right:8px;bottom:76px;width:calc(100vw - 16px);height:min(560px,68vh)}.chat-fab{right:14px;bottom:14px}.cta-box{flex-direction:column;align-items:flex-start}}

.service-grid{grid-template-columns:repeat(4,1fr)}
.service-mini-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.mini-service{background:#fff;border:1px solid var(--line);border-radius:15px;padding:16px 18px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 5px 18px rgba(20,34,53,.03)}.mini-service strong{font-size:14px}.mini-service a{color:#2e78d4;font-weight:900}.section-action{margin-top:22px}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.category-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 6px 22px rgba(20,34,53,.04)}.category-card h3{margin:0 0 10px}.category-card ul{margin:0;padding-left:18px;color:var(--muted)}.category-card li{margin:7px 0}.full{grid-column:1/-1}.single-detail{margin-top:28px}.project-detail-hero{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:start}.project-detail-hero>img{width:100%;border-radius:20px;border:1px solid var(--line);box-shadow:var(--shadow)}.project-detail-hero .detail-card{height:100%}.actions{display:flex;flex-wrap:wrap;gap:10px}.nav-cta{border:1px solid #ead9a7!important;background:#fffaf0;border-radius:10px!important;color:#8d6a16!important}.brand small{font-size:9px;letter-spacing:.7px}.hero h1 span{color:var(--blue)}
@media(max-width:1050px){.service-grid{grid-template-columns:repeat(3,1fr)}.service-mini-grid,.category-grid{grid-template-columns:repeat(2,1fr)}.project-detail-hero{grid-template-columns:1fr}}
@media(max-width:600px){.service-grid,.service-mini-grid,.category-grid{grid-template-columns:1fr}.project-detail-hero{grid-template-columns:1fr}.detail-card{padding:21px}.hero h1{font-size:clamp(34px,10vw,48px)}}

/* YouTube project videos - added without changing the approved site design */
.project-video,.media-video{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;border-radius:18px;background:#f4f7fb;box-shadow:0 12px 35px rgba(20,40,70,.10)}
.project-video iframe,.media-video iframe{width:100%;height:100%;border:0;display:block}
.media-video{margin:20px 0 8px}
@media(max-width:760px){.project-video,.media-video{border-radius:14px}}
/* Dynamic News + admin additions; existing V4 visual language preserved */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.news-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 6px 22px rgba(20,34,53,.05)}.news-card>img{width:100%;aspect-ratio:16/9;object-fit:cover}.news-card-body{padding:20px}.news-card h2,.news-card h3{margin:7px 0 8px;font-size:21px}.news-card p{color:var(--muted);font-size:14px}.news-meta,.news-date{font-size:12px;color:#7a8494;letter-spacing:.3px}.news-cover{width:100%;max-height:520px;object-fit:cover;border-radius:14px;margin-bottom:24px}.news-content{color:#3f4b5b;line-height:1.75;font-size:16px}.news-content h2,.news-content h3{color:#172235}.news-detail{max-width:900px}.social-links{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}.social-links a{color:#667085;font-weight:750}.footer-muted{color:#667085}.footer-contact{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);color:#7a8494}.admin-body{background:#f7f9fc;color:#172235;min-height:100vh}.admin-head{background:#fff;border-bottom:1px solid var(--line);padding:18px 0}.admin-head .container{display:flex;justify-content:space-between;align-items:center;gap:20px}.admin-head nav{display:flex;gap:15px;flex-wrap:wrap}.admin-main{padding-top:35px;padding-bottom:60px}.admin-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.admin-stat,.admin-form-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:0 5px 18px rgba(20,34,53,.04)}.admin-stat strong{display:block;font-size:38px}.admin-stat span{color:var(--muted)}.admin-actions{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.admin-table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:16px}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{padding:13px;border-bottom:1px solid #edf0f4;text-align:left;white-space:nowrap}.admin-table th{background:#fafbfd}.inline-form{display:inline}.inline-form button{border:0;background:none;color:#b33b3b;cursor:pointer}.admin-form-card{max-width:1000px}.admin-form-card label,.admin-login label{display:block;font-weight:750;font-size:13px;margin:15px 0}.admin-form-card input,.admin-form-card textarea,.admin-form-card select,.admin-login input{display:block;width:100%;margin-top:7px;border:1px solid #d6dde7;border-radius:10px;padding:11px 12px;font:inherit;box-sizing:border-box;background:#fff}.admin-form-card textarea{resize:vertical}.admin-two{display:grid;grid-template-columns:1fr 1fr;gap:15px}.admin-login{width:min(420px,calc(100% - 30px));margin:10vh auto;background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:var(--shadow)}.admin-error,.admin-success{padding:12px;border-radius:10px;margin:12px 0}.admin-error{background:#fff0f0;color:#9b3030}.admin-success{background:#effaf3;color:#28734b}@media(max-width:850px){.news-grid{grid-template-columns:1fr 1fr}.admin-grid{grid-template-columns:1fr}.admin-two{grid-template-columns:1fr}}@media(max-width:600px){.news-grid{grid-template-columns:1fr}.social-links{justify-content:flex-start}}

/* Navigation reliability + compact mobile header */
.site-header{z-index:1000}
.nav-links{z-index:1001;pointer-events:auto}
.nav-links a{pointer-events:auto;cursor:pointer}
.menu-btn{position:relative;z-index:1002;pointer-events:auto}
@media(max-width:820px){
  .site-header .nav{position:relative;min-height:64px;padding-top:0;padding-bottom:0}
  .brand{min-width:0;gap:8px}
  .brand-mark{font-size:25px}
  .brand small{font-size:8px;letter-spacing:.8px;white-space:nowrap}
  .menu-btn{width:42px;height:42px;font-size:21px;flex:0 0 42px}
  .nav-links{position:absolute;left:auto;right:0;top:calc(100% + 4px);width:min(270px,82vw);display:none;z-index:1001;max-height:calc(100vh - 78px);overflow:auto;background:#fff;border:1px solid var(--line);border-radius:18px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}
  .nav-links.open{display:flex!important;visibility:visible!important;opacity:1!important}
  .nav-links:not(.open){visibility:hidden;opacity:0;pointer-events:none}
  .nav-links.open a{pointer-events:auto}
  .hero{padding-top:34px}
}