:root{
  --ink:#14202b; --muted:#5b6773; --bg:#fff; --alt:#f4f1ea;
  --brand:#0f3d3e; --brand-2:#c8501e; --accent:#e9b44c; --line:#e3ded2;
  --radius:14px; --shadow:0 10px 30px rgba(15,61,62,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3{font-family:'Playfair Display',Georgia,serif;line-height:1.15;font-weight:700}
.container{width:min(1200px,92%);margin-inline:auto}

/* Buttons */
.btn{display:inline-block;padding:.85rem 1.6rem;border-radius:999px;font-weight:600;font-size:.95rem;border:2px solid transparent;cursor:pointer;transition:.25s;font-family:inherit}
.btn-sm{padding:.55rem 1.2rem;font-size:.85rem}
.btn-primary{background:var(--brand-2);color:#fff}
.btn-primary:hover{background:#a63f15;transform:translateY(-2px)}
.btn-outline{border-color:var(--brand);color:var(--brand)}
.btn-outline:hover{background:var(--brand);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.7);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--brand)}
.btn-light{background:#fff;color:var(--brand)}
.btn-light:hover{background:var(--accent)}
.link-arrow{font-weight:600;color:var(--brand-2);font-size:.92rem}
.link-arrow:hover{text-decoration:underline}
.tag{display:inline-block;background:var(--alt);color:var(--brand);font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:.25rem .7rem;border-radius:999px}
.eyebrow{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;font-weight:600;color:var(--accent);margin-bottom:.8rem}
.eyebrow.dark{color:var(--brand-2)}

/* Topbar */
.topbar{background:var(--brand);color:#d9e6e4;font-size:.78rem}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;padding:.5rem 0;gap:1rem}
.topbar-links{display:flex;gap:1.3rem}
.topbar-links a:hover{color:var(--accent)}

/* Header */
.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .3s}
.header.scrolled{box-shadow:0 6px 20px rgba(0,0,0,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:78px;gap:1.5rem}
.logo{display:flex;align-items:center;gap:.7rem}
.logo-mark{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--brand),#1c6b66);color:#fff;display:grid;place-items:center;font-family:'Playfair Display',serif;font-size:1.5rem;font-weight:700}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text strong{font-family:'Playfair Display',serif;font-size:1.15rem;color:var(--brand)}
.logo-text small{font-size:.68rem;color:var(--muted);letter-spacing:.04em}
.logo.light strong{color:#fff}.logo.light small{color:#b9cdca}
.nav ul{display:flex;gap:.2rem}
.nav>ul>li{position:relative}
.nav>ul>li>a{display:block;padding:.6rem .9rem;font-weight:500;font-size:.93rem;border-radius:8px}
.nav>ul>li>a:hover{color:var(--brand-2)}
.mega{position:absolute;left:50%;top:100%;transform:translate(-50%,10px);width:680px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--line);padding:1.5rem;display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;opacity:0;visibility:hidden;transition:.25s}
.has-mega:hover .mega,.has-mega:focus-within .mega{opacity:1;visibility:visible;transform:translate(-50%,0)}
.mega h4{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brand-2);margin-bottom:.6rem}
.mega a{display:block;padding:.3rem 0;font-size:.9rem;color:var(--muted)}
.mega a:hover{color:var(--brand)}
.header-actions{display:flex;align-items:center;gap:.8rem}
.icon-btn{background:none;border:0;cursor:pointer;color:var(--ink);padding:.4rem;border-radius:50%}
.icon-btn:hover{background:var(--alt)}
.burger{display:none;background:none;border:0;cursor:pointer;width:32px;height:28px;flex-direction:column;justify-content:space-between;padding:4px 0}
.burger span{display:block;height:2px;background:var(--ink);transition:.3s}
.search-panel{max-height:0;overflow:hidden;background:var(--alt);transition:max-height .3s}
.search-panel.open{max-height:100px}
.search-panel form{display:flex;gap:.8rem;padding:1rem 0}
.search-panel input{flex:1;padding:.8rem 1.2rem;border-radius:999px;border:1px solid var(--line);font:inherit}

/* Hero */
.hero{position:relative;min-height:calc(100vh - 120px);display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:
  radial-gradient(circle at 80% 20%,rgba(233,180,76,.35),transparent 40%),
  radial-gradient(circle at 10% 90%,rgba(200,80,30,.35),transparent 45%),
  linear-gradient(135deg,#0a2a2c 0%,#0f3d3e 50%,#1c6b66 100%)}
.hero-bg::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:48px 48px}
.hero-inner{position:relative;padding:5rem 0}
.hero h1{font-size:clamp(2.4rem,6vw,4.8rem);max-width:800px;margin-bottom:1.4rem}
.hero h1 em{color:var(--accent);font-style:italic}
.hero-sub{max-width:560px;font-size:1.1rem;color:#d3e2e0;margin-bottom:2rem;font-weight:300}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap}
.hero-card{position:absolute;right:4%;bottom:2.5rem;width:280px;background:rgba(255,255,255,.12);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.25);border-radius:var(--radius);padding:1.3rem}
.hero-card .tag{background:var(--accent);color:var(--ink)}
.hero-card h3{font-size:1.25rem;margin:.7rem 0 .3rem}
.hero-card p{font-size:.88rem;color:#d3e2e0;margin-bottom:.6rem}
.hero-card .link-arrow{color:var(--accent)}

/* Stats */
.stats{background:var(--alt);padding:3rem 0}
.stats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1.5rem;text-align:center}
.num{font-family:'Playfair Display',serif;font-size:2.8rem;font-weight:700;color:var(--brand)}
.stats p{font-size:.88rem;color:var(--muted)}

/* Sections */
.section{padding:6rem 0}
.section.alt{background:var(--alt)}
.section.dark{background:var(--brand);color:#fff}
.section-head{max-width:640px;margin-bottom:3rem}
.section-head h2{font-size:clamp(1.9rem,3.5vw,2.8rem);margin-bottom:.8rem}
.section-head p{color:var(--muted)}
.section-head.light p{color:#c5d8d6}
.section-head.row{max-width:none;display:flex;justify-content:space-between;align-items:flex-end;gap:1rem}

.split{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.split-media{position:relative;height:480px}
.media-block{position:absolute;border-radius:var(--radius);display:flex;align-items:flex-end;padding:1rem;color:#fff;font-weight:600;box-shadow:var(--shadow)}
.media-a{inset:0 25% 20% 0;background:linear-gradient(160deg,#1c6b66,#0a2a2c)}
.media-b{inset:35% 0 0 35%;background:linear-gradient(160deg,var(--brand-2),#7a2d0c);border:6px solid #fff}
.split-text h2{font-size:clamp(1.9rem,3.5vw,2.8rem);margin-bottom:1rem}
.split-text p{color:var(--muted);margin-bottom:1rem}
.checks{margin:1.2rem 0 1.8rem}
.checks li{padding-left:1.8rem;position:relative;margin-bottom:.5rem}
.checks li::before{content:"✓";position:absolute;left:0;color:var(--brand-2);font-weight:700}

/* Tabs / cards */
.tabs{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:2rem}
.tab{padding:.6rem 1.3rem;border-radius:999px;border:1px solid var(--line);background:#fff;font:inherit;font-weight:500;cursor:pointer;transition:.2s}
.tab.active,.tab:hover{background:var(--brand);color:#fff;border-color:var(--brand)}
.tab-panel{display:none;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.5rem}
.tab-panel.active{display:grid;animation:fade .4s}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.05);transition:.3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card-img,.news-img{height:160px}
.c1{background:linear-gradient(135deg,#0f3d3e,#2b8a82)}
.c2{background:linear-gradient(135deg,#c8501e,#e9b44c)}
.c3{background:linear-gradient(135deg,#243b55,#5a7fa8)}
.c4{background:linear-gradient(135deg,#5b2a63,#c46a8b)}
.card-body{padding:1.3rem}
.card-body h3{font-size:1.2rem;margin:.7rem 0 .5rem}
.card-body p{font-size:.9rem;color:var(--muted);margin-bottom:.9rem}

/* Research */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.tile{border:1px solid rgba(255,255,255,.2);border-radius:var(--radius);padding:1.8rem;transition:.3s;min-height:240px}
.tile:hover{background:rgba(255,255,255,.1);transform:translateY(-5px)}
.tile-num{color:var(--accent);font-family:'Playfair Display',serif;font-size:1.6rem}
.tile h3{font-size:1.3rem;margin:1rem 0 .6rem}
.tile p{font-size:.9rem;color:#c5d8d6}

/* Features */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.feature{padding:2rem;border:1px solid var(--line);border-radius:var(--radius)}
.ico{width:54px;height:54px;border-radius:14px;background:var(--alt);display:grid;place-items:center;font-size:1.5rem;margin-bottom:1rem}
.feature h3{font-size:1.3rem;margin-bottom:.5rem}
.feature p{color:var(--muted);font-size:.95rem}

/* Industry */
.logos{display:grid;grid-template-columns:repeat(6,1fr);gap:1rem;margin-bottom:3rem}
.logos span{background:#fff;border-radius:10px;padding:1.2rem .5rem;text-align:center;font-weight:600;color:var(--muted);font-size:.85rem;border:1px solid var(--line)}
.quote{max-width:760px;margin:auto;text-align:center;font-family:'Playfair Display',serif;font-size:1.6rem;line-height:1.4}
.quote cite{display:block;margin-top:1rem;font:500 .9rem Inter,sans-serif;color:var(--muted)}

/* News */
.news time{display:block;font-size:.8rem;color:var(--muted);margin:1rem 0 .3rem}
.news-img{border-radius:var(--radius)}
.news h3{font-size:1.25rem;margin-bottom:.6rem}

/* CTA */
.cta{background:linear-gradient(120deg,var(--brand-2),#8b310d);color:#fff;padding:4rem 0}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap}
.cta h2{font-size:2.4rem;margin-bottom:.5rem}
.cta p{max-width:520px;color:#ffe6d6}
.cta-actions{display:flex;gap:1rem;flex-wrap:wrap}

/* Enquiry */
.enquiry{display:grid;grid-template-columns:1fr 1.2fr;gap:4rem;align-items:start}
.enquiry h2{font-size:2.4rem;margin-bottom:.8rem}
.enquiry p{color:var(--muted)}
.contact-line{margin-top:1.5rem;line-height:2}
.form{background:#fff;padding:2rem;border-radius:var(--radius);box-shadow:var(--shadow);display:grid;gap:1rem}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form label{display:grid;gap:.35rem;font-size:.82rem;font-weight:600;color:var(--muted)}
.form input,.form select,.form textarea{padding:.75rem 1rem;border:1px solid var(--line);border-radius:10px;font:inherit;color:var(--ink)}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--brand);border-color:transparent}
.form-msg{color:var(--brand);font-weight:600;font-size:.9rem}

/* Footer */
.footer{background:#0a2a2c;color:#b9cdca;padding-top:4rem}
.footer-grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:2rem;padding-bottom:3rem}
.footer h4{color:#fff;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:1rem}
.footer-grid a{display:block;padding:.25rem 0;font-size:.9rem}
.footer-grid a:hover{color:var(--accent)}
.footer-brand p{margin-top:1rem;font-size:.88rem;max-width:300px}
.footer-brand .addr{color:#8fa9a6}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem;border-top:1px solid rgba(255,255,255,.12);padding:1.3rem 0;font-size:.8rem}

/* Responsive */
@media(max-width:1000px){
  .stats-grid{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .logos{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .hero-card{display:none}
  .burger{display:flex}
  .nav{position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);max-height:0;overflow:hidden;transition:max-height .35s}
  .nav.open{max-height:80vh;overflow:auto}
  .nav ul{flex-direction:column;padding:1rem 4%}
  .mega{display:none}
}
@media(max-width:760px){
  .topbar-links{display:none}
  .split,.enquiry,.grid-3{grid-template-columns:1fr}
  .split-media{height:320px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .row2{grid-template-columns:1fr}
  .section{padding:4rem 0}
  .logo-text small{display:none}
}

.logo-img{width:52px;height:52px;border-radius:50%;object-fit:cover;flex:none;background:#fff}
.footer .logo-img{width:56px;height:56px}
.logo-text .logo-mr{font:600 .82rem 'Noto Sans Devanagari',Inter,sans-serif;font-style:normal;color:var(--brand-2);letter-spacing:0}
.logo.light .logo-mr{color:var(--accent)}
.tb-mail a{color:inherit;font-weight:600;text-decoration:underline}
@media(max-width:760px){.tb-mail{display:none}}
.fs-ctl{display:flex;gap:.2rem}
.fs-ctl button{background:transparent;border:1px solid currentColor;color:inherit;border-radius:4px;padding:0 .4rem;font:600 .75rem Inter,sans-serif;cursor:pointer;line-height:1.5}
.fs-ctl button:hover{background:rgba(255,255,255,.2)}
