:root{
    --white:#FFFFFF;
    --ice:#F3F7FB;
    --pale:#E1EBF6;
    --sky:#4C86C9;
    --corporate:#15599E;
    --deep:#0A2A4D;
    --ink:#0E355C;
    --ink-dim:#4A6E93;
    --line: rgba(10,42,77,0.14);
    --line-on-deep: rgba(255,255,255,0.16);
    --display: 'Archivo Expanded', sans-serif;
    --condensed: 'Barlow Condensed', sans-serif;
    --body: 'Inter', sans-serif;
    --mono: 'IBM Plex Mono', monospace;
    /* Where the pinned milestones timeline sticks, in px below the viewport
       top — approximates the fixed header's height. Adjust this one value
       to retune the trigger position; assets/js/main.js reads it back via
       getComputedStyle rather than duplicating the number. */
    --header-offset: 84px;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  @media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto;} *{animation-duration:0.001ms !important; transition-duration:0.001ms !important;} }

  body{
    background:var(--white);
    color:var(--ink);
    font-family:var(--body);
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%; display:block;}
  a{color:inherit; text-decoration:none;}
  ul{list-style:none;}
  button{font-family:inherit; cursor:pointer;}

  .wrap{max-width:1280px; margin:0 auto; padding:0 32px;}
  @media(max-width:768px){ .wrap{padding:0 20px;} }
  .wrap-wide{max-width:min(80vw, 1760px); margin:0 auto; padding:0 32px;}
  @media(max-width:900px){ .wrap-wide{max-width:100%;} }
  @media(max-width:768px){ .wrap-wide{padding:0 20px;} }

  .eyebrow{
    font-family:var(--mono); font-size:12px; letter-spacing:0.14em; text-transform:uppercase;
    color:var(--corporate); display:flex; align-items:center; gap:10px; margin-bottom:16px;
  }
  .eyebrow::before{content:""; width:24px; height:1px; background:var(--corporate);}
  .eyebrow.on-deep{color:var(--pale);}
  .eyebrow.on-deep::before{background:var(--pale);}

  h1,h2,h3{font-family:var(--display); font-weight:700; letter-spacing:-0.01em; color:var(--deep);}
  h2{font-size:clamp(28px,3.6vw,44px); line-height:1.08;}
  .section-head{max-width:640px; margin-bottom:36px;}
  .section-head p{color:var(--ink-dim); font-size:17px; margin-top:16px; max-width:520px;}

  section{padding:72px 0;}
  @media(max-width:768px){ section{padding:56px 0;} }

  .skip{position:absolute; left:-999px; top:0; background:var(--corporate); color:var(--white); padding:12px 20px; z-index:999; font-weight:600;}
  .skip:focus{left:16px; top:16px;}
  a:focus-visible, button:focus-visible, .card:focus-visible{outline:2px solid var(--corporate); outline-offset:3px;}

  /* ---------- Header ---------- */
  header{
    position:fixed; top:0; left:0; right:0; z-index:100;
    background:rgba(255,255,255,0.0);
    padding:22px 0;
    transition:background .3s ease, padding .3s ease, box-shadow .3s ease;
  }
  header.scrolled{background:rgba(255,255,255,0.96); padding:14px 0; box-shadow:0 1px 0 var(--line); backdrop-filter:blur(8px);}
  .nav-row{display:flex; align-items:center; justify-content:space-between;}
  .logo{font-family:var(--display); font-weight:800; font-size:19px; letter-spacing:0.01em; display:flex; align-items:center; gap:10px; color:var(--white);}
  header.scrolled .logo{color:var(--deep);}
  .logo-img{height:36px; width:auto; max-width:220px; object-fit:contain; display:block; transition:height .3s ease, opacity .3s ease;}
  header.scrolled .logo-img{height:30px;}
  @media(max-width:480px){ .logo-img{height:30px;} }

  /* Dual header logos (light-over-hero / dark-on-scroll) crossfade in the same slot.
     .logo-top stays in normal flow and defines the slot's size; .logo-scrolled is
     absolutely layered on top of it, so only one is ever visible and the slot never resizes. */
  .logo-swap{position:relative; display:inline-flex; align-items:center; height:36px; transition:height .3s ease;}
  header.scrolled .logo-swap{height:30px;}
  .logo-swap .logo-scrolled{position:absolute; top:0; left:0; height:100%; display:flex; align-items:center;}
  .mark-fallback{display:flex; align-items:center; gap:10px; transition:opacity .3s ease;}
  .logo-top{opacity:1;}
  .logo-scrolled{opacity:0;}
  header.scrolled .logo-top{opacity:0;}
  header.scrolled .logo-scrolled{opacity:1;}

  /* Company name beside the white logo — landing state only */
  .logo-companyname{
    font-family:var(--condensed); font-weight:600; font-size:17px; letter-spacing:.06em; text-transform:uppercase;
    color:var(--white); white-space:nowrap; opacity:1; visibility:visible; pointer-events:auto;
    transition:opacity .3s ease, visibility .3s ease;
  }
  header.scrolled .logo-companyname{opacity:0; visibility:hidden; pointer-events:none;}
  @media(max-width:900px){ .logo-companyname{font-size:15px;} }
  @media(max-width:680px){ .logo-companyname{display:none;} }
  .logo .mark{width:11px; height:22px; background:var(--white); position:relative;}
  header.scrolled .logo .mark{background:var(--corporate);}
  .logo .mark::after{content:""; position:absolute; top:0; right:-6px; width:5px; height:22px; background:var(--pale); opacity:.7;}
  .logo small{display:block; font-family:var(--mono); font-size:9px; letter-spacing:.12em; color:var(--pale); font-weight:500; margin-top:1px;}
  header.scrolled .logo small{color:var(--ink-dim);}

  nav.primary{display:flex; gap:34px;}
  nav.primary a{
    font-family:var(--condensed); font-weight:600; font-size:15px; letter-spacing:.04em; text-transform:uppercase;
    color:rgba(255,255,255,0.85); position:relative; padding:4px 0;
  }
  header.scrolled nav.primary a{color:var(--ink-dim);}
  nav.primary a:hover{color:var(--white);}
  header.scrolled nav.primary a:hover{color:var(--deep);}
  nav.primary a::after{content:""; position:absolute; bottom:-3px; left:0; width:0; height:2px; background:var(--sky); transition:width .2s ease;}
  nav.primary a:hover::after{width:100%;}

  .cta-btn{
    font-family:var(--condensed); font-weight:600; font-size:15px; letter-spacing:.04em; text-transform:uppercase;
    background:var(--corporate); color:var(--white); padding:12px 24px; border:1px solid var(--corporate); display:inline-flex; align-items:center; gap:8px;
    transition:background .2s ease, transform .2s ease;
  }
  .cta-btn:hover{background:var(--deep); border-color:var(--deep); transform:translateY(-1px);}
  .cta-ghost{
    font-family:var(--condensed); font-weight:600; font-size:15px; letter-spacing:.04em; text-transform:uppercase;
    background:var(--white); color:var(--corporate); padding:11px 22px; border:1.5px solid var(--corporate);
    transition:background .2s ease, color .2s ease;
  }
  .cta-ghost:hover{background:var(--corporate); color:var(--white);}
  .cta-ghost.on-deep{background:transparent; color:var(--white); border-color:rgba(255,255,255,0.5);}
  .cta-ghost.on-deep:hover{background:var(--white); color:var(--deep);}

  .menu-btn{display:none; background:none; border:none; color:var(--white); width:32px; height:22px; position:relative;}
  header.scrolled .menu-btn{color:var(--deep);}
  .menu-btn span, .menu-btn span::before, .menu-btn span::after{
    content:""; position:absolute; left:0; width:100%; height:2px; background:currentColor; transition:transform .25s ease, opacity .25s ease;
  }
  .menu-btn span{top:10px;}
  .menu-btn span::before{top:-8px;}
  .menu-btn span::after{top:8px;}
  .menu-btn.open span{background:transparent;}
  .menu-btn.open span::before{transform:translateY(8px) rotate(45deg);}
  .menu-btn.open span::after{transform:translateY(-8px) rotate(-45deg);}

  @media(max-width:900px){
    nav.primary, .header-ctas{display:none;}
    .menu-btn{display:block;}
  }

  .mobile-nav{
    position:fixed; inset:0; background:var(--deep); z-index:99;
    display:flex; flex-direction:column; justify-content:center; padding:32px;
    transform:translateY(-100%); transition:transform .35s cubic-bezier(.4,0,.2,1);
  }
  .mobile-nav.open{transform:translateY(0);}
  .mobile-nav a{
    font-family:var(--display); font-size:32px; font-weight:700; padding:14px 0; border-bottom:1px solid var(--line-on-deep); color:var(--white);
  }
  .mobile-nav .cta-btn{margin-top:28px; justify-content:center; text-align:center; width:100%; background:var(--white); color:var(--deep); border-color:var(--white);}

  /* ---------- Hero ---------- */
  .hero{
    position:relative; min-height:100vh; display:flex; align-items:flex-end;
    background:
      linear-gradient(180deg, rgba(10,42,77,0.55) 0%, rgba(10,42,77,0.35) 30%, rgba(10,42,77,0.94) 92%),
      url('https://images.unsplash.com/photo-1494412651409-8963ce7935a7?q=80&w=2400&auto=format&fit=crop') center 38%/cover no-repeat;
    padding-top:140px;
  }
  .hero-inner{position:relative; z-index:2; padding-bottom:80px; width:100%;}
  .hero-tag{
    font-family:var(--mono); font-size:13px; letter-spacing:.16em; text-transform:uppercase; color:var(--pale);
    display:flex; align-items:center; gap:10px; margin-bottom:22px;
  }
  .hero-tag::before{content:""; width:8px; height:8px; background:var(--white); border-radius:50%;}
  .hero h1{
    font-family:var(--display); font-weight:800; font-size:clamp(40px, 7vw, 92px); line-height:0.98; letter-spacing:-0.015em;
    color:var(--white); max-width:1000px;
  }
  .hero h1 em{font-style:normal; color:var(--pale);}
  .hero-sub{
    font-family:var(--condensed); font-weight:500; font-size:clamp(16px,1.7vw,21px); letter-spacing:.03em; color:rgba(255,255,255,0.82);
    margin-top:26px; max-width:640px; text-transform:uppercase;
  }
  .hero-sub .dot{color:var(--pale); margin:0 10px;}
  .hero-ctas{display:flex; gap:16px; margin-top:40px; flex-wrap:wrap;}
  .hero-scroll{
    position:absolute; right:32px; bottom:28px; z-index:2; display:flex; flex-direction:column; align-items:center; gap:10px;
  }
  .hero-scroll span{font-family:var(--mono); font-size:11px; letter-spacing:.14em; color:rgba(255,255,255,0.6); writing-mode:vertical-rl;}
  .hero-scroll .line{width:1px; height:46px; background:rgba(255,255,255,0.3); position:relative; overflow:hidden;}
  .hero-scroll .line::after{content:""; position:absolute; top:-100%; left:0; width:100%; height:100%; background:var(--white); animation:scrollLine 2.2s ease-in-out infinite;}
  @keyframes scrollLine{ 0%{top:-100%;} 60%{top:100%;} 100%{top:100%;} }
  @media(max-width:768px){ .hero-scroll{display:none;} }

  /* ---------- Glance strip (deep blue) ---------- */
  .glance{ background:var(--deep); }
  .glance-grid{ display:grid; grid-template-columns:repeat(4,1fr); }
  .glance-item{ padding:28px 24px; border-right:1px solid var(--line-on-deep); }
  .glance-item:last-child{border-right:none;}
  .glance-label{font-family:var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--sky); margin-bottom:10px;}
  .glance-num{font-family:var(--display); font-weight:800; font-size:clamp(30px,3vw,42px); color:var(--white); display:flex; align-items:baseline; gap:4px;}
  .glance-num .unit{font-size:.5em; color:rgba(255,255,255,0.65); font-family:var(--condensed); font-weight:600;}
  .glance-sub{font-family:var(--condensed); font-size:14px; color:rgba(255,255,255,0.65); text-transform:uppercase; letter-spacing:.03em; margin-top:6px;}
  @media(max-width:900px){ .glance-grid{grid-template-columns:repeat(2,1fr);} .glance-item:nth-child(2){border-right:none;} .glance-item{border-bottom:1px solid var(--line-on-deep);} }
  @media(max-width:480px){ .glance-grid{grid-template-columns:1fr;} .glance-item{border-right:none;} }

  /* ---------- Who we are (Global vs India) ---------- */
  .split{ display:grid; grid-template-columns:1fr 1fr; gap:0; border:1px solid var(--line); }
  .split-col{padding:48px 44px; background:var(--white);}
  #globalIndiaSplit .split-col{position:relative; overflow:hidden; min-height:380px; padding:36px 40px;}
  #about .section-head{max-width:1100px;}
  #about .section-head h2{font-size:clamp(22px, 2.4vw, 32px); white-space:nowrap;}
  @media(max-width:900px){ #about .section-head h2{white-space:normal; font-size:clamp(22px,4vw,32px);} }
  .split-col + .split-col{border-left:1px solid var(--line);}
  .split-col.india{background:var(--ice);}
  .split-tag{font-family:var(--mono); font-size:11px; letter-spacing:.14em; text-transform:uppercase; padding:5px 10px; display:inline-block; margin-bottom:20px;}
  .split-col.global .split-tag{background:var(--pale); color:var(--corporate); border:1px solid var(--sky);}
  .split-col.india .split-tag{background:var(--deep); color:var(--white); border:1px solid var(--deep);}
  .split-col h3{font-family:var(--display); font-size:26px; margin-bottom:16px;}
  .split-col p{color:var(--ink-dim); font-size:15.5px; margin-bottom:22px;}
  .split-stats{display:flex; gap:28px; margin-top:8px; flex-wrap:wrap;}
  .split-stat b{display:block; font-family:var(--display); font-size:26px; color:var(--deep);}
  .split-stat span{font-family:var(--mono); font-size:10.5px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-dim);}
  @media(max-width:768px){ .split{grid-template-columns:1fr;} .split-col + .split-col{border-left:none; border-top:1px solid var(--line);} }

  /* ---------- Global/India footprint map reveal ---------- */
  .split-normal{transition:opacity .4s ease, transform .4s ease;}
  .split-map-panel{
    position:absolute; inset:0; padding:36px 40px; background:var(--deep);
    opacity:0; transform:scale(1.02); pointer-events:none;
    transition:opacity .4s ease, transform .4s ease;
  }
  .map-panel-label{font-family:var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--sky); margin-bottom:14px;}
  .map-canvas{position:relative; width:100%; height:calc(100% - 40px); display:flex; align-items:center; justify-content:center;}
  /* .map-fit's aspect-ratio (set inline, per map, from the actual asset's own
     dimensions via map_aspect_ratio()) makes this box exactly match the visible
     map — object-fit:contain never has to letterbox, so a beacon's left/top %
     inside .map-fit always lands on the same point of the map at any panel size. */
  .map-fit{position:relative; max-width:100%; max-height:100%;}
  .map-svg{width:100%; height:100%; display:block;}
  .map-svg path{fill:rgba(76,134,201,0.22); stroke:var(--sky); stroke-width:0.6;}
  .map-svg-img{width:100%; height:100%; object-fit:contain; display:block;}
  .beacon{position:absolute; transform:translate(-50%,-50%);}
  .beacon-dot{display:block; width:8px; height:8px; border-radius:50%; background:var(--pale); position:relative; box-shadow:0 0 0 2px rgba(255,255,255,0.15);}
  .beacon-dot::after{
    content:""; position:absolute; inset:-8px; border:1px solid var(--sky); border-radius:50%;
    animation:beaconPulse 2.4s ease-out infinite;
  }
  @keyframes beaconPulse{
    0%{transform:scale(0.4); opacity:.9;}
    100%{transform:scale(1.8); opacity:0;}
  }
  .beacon-tooltip{
    position:absolute; bottom:130%; left:50%; transform:translateX(-50%); white-space:nowrap;
    background:var(--white); color:var(--deep); padding:8px 12px; font-size:11.5px; line-height:1.4;
    box-shadow:0 8px 20px rgba(0,0,0,0.25); opacity:0; pointer-events:none; transition:opacity .2s ease;
  }
  .beacon-tooltip strong{display:block; font-family:var(--mono); font-size:9.5px; letter-spacing:.08em; color:var(--corporate);}
  .beacon-tooltip em{display:block; font-style:normal; color:var(--ink-dim); margin-top:2px;}

  /* Panel reveal — JS toggles these on #globalIndiaSplit */
  .split.show-india-map #splitColGlobal .split-normal{opacity:0; transform:translateY(-6px);}
  .split.show-india-map #splitColGlobal .split-map-panel{opacity:1; transform:scale(1); pointer-events:auto;}
  .split.show-world-map #splitColIndia .split-normal{opacity:0; transform:translateY(-6px);}
  .split.show-world-map #splitColIndia .split-map-panel{opacity:1; transform:scale(1); pointer-events:auto;}

  @media (hover:hover) and (pointer:fine){
    .beacon:hover .beacon-tooltip{opacity:1;}
  }
  @media(max-width:768px){ .split-col{min-height:0;} .split-map-panel{display:none;} }

  /* ---------- Capabilities ---------- */
  .cap-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
  .cap-card{background:var(--white); padding:36px 30px; position:relative; transition:background .25s ease, box-shadow .3s ease-out, transform .3s ease-out;}
  .cap-card:hover{background:var(--ice);}
  .cap-cta:hover{background:var(--corporate);}
  .cap-card-body h3 a::after{content:""; position:absolute; inset:0;} /* stretched link — whole card clickable */

  /* "View All Capabilities" CTA — fills the trailing empty grid cell in .cap-list */
  .cap-cta{
    background:var(--deep); color:var(--white); display:flex; flex-direction:column; justify-content:space-between;
    text-decoration:none; transition:background .25s ease, box-shadow .3s ease-out, transform .3s ease-out;
  }
  .cap-cta .eyebrow{margin-bottom:6px;}
  .cap-cta h3{font-family:var(--display); font-size:17px; margin:0 0 4px; color:var(--white); line-height:1.2;}
  .cap-cta p{font-size:13px; line-height:1.3; color:rgba(255,255,255,0.78);}
  .cap-cta-link{
    display:inline-flex; align-items:center; gap:8px; margin-top:8px;
    font-family:var(--condensed); font-weight:600; font-size:13px; letter-spacing:.05em; text-transform:uppercase; color:var(--white);
  }
  .cap-cta .arrow{transition:transform .25s ease-out;}
  .cap-num{font-family:var(--mono); font-size:12px; color:var(--corporate); letter-spacing:.08em;}
  .cap-card h3{font-family:var(--display); font-size:19px; margin:16px 0 10px; line-height:1.2;}
  .cap-card p{font-size:14.5px; color:var(--ink-dim);}
  @media(max-width:900px){ .cap-grid{grid-template-columns:repeat(2,1fr);} }
  @media(max-width:560px){ .cap-grid{grid-template-columns:1fr;} }

  /* ---------- Capabilities (homepage teaser: featured tile + card grid) ---------- */
  .cap-layout{display:grid; grid-template-columns:1.1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line);}
  .cap-featured{background-size:cover; background-position:center; min-height:320px; padding:32px; display:flex; flex-direction:column; justify-content:flex-end; position:relative; transition:opacity .25s ease;}
  .cap-featured h3{font-family:var(--display); font-size:26px; color:var(--white); margin:10px 0 8px;}
  .cap-featured p{color:rgba(255,255,255,0.85); font-size:15px; max-width:420px;}
  .cap-featured .cap-num{color:var(--pale); font-family:var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase;}
  .cap-list{display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line);}
  .cap-list .cap-card{padding:14px 18px;}
  .cap-list .cap-card h3{font-size:15px; margin:6px 0 4px;}
  .cap-list .cap-card p{font-size:13px; line-height:1.3;}
  .cap-list .cap-card-body h3 a{color:var(--deep);}
  .cap-list .cap-card-body h3 a:hover{color:var(--corporate);}
  @media(max-width:900px){ .cap-layout{grid-template-columns:1fr;} .cap-featured{min-height:280px;} }
  @media(max-width:560px){ .cap-list{grid-template-columns:1fr;} }

  /* ---------- Projects ---------- */
  section.projects-section{background:var(--ice); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
  .proj-scroller{display:flex; gap:20px; overflow-x:auto; padding-bottom:12px; scroll-snap-type:x mandatory; margin:0 -32px; padding-left:32px; padding-right:32px;}
  .proj-scroller::-webkit-scrollbar{height:5px;}
  .proj-scroller::-webkit-scrollbar-thumb{background:var(--sky);}
  .proj-card{
    scroll-snap-align:start; flex:0 0 auto; width:min(420px,82vw); position:relative; height:520px; overflow:hidden;
    background:var(--white); border:1px solid var(--line);
  }
  .proj-card img{width:100%; height:100%; object-fit:cover; position:absolute; inset:0; transition:transform .5s ease;}
  .proj-card:hover img{transform:scale(1.06);}
  .proj-overlay{position:absolute; inset:0; background:linear-gradient(180deg, rgba(10,42,77,0.05) 0%, rgba(10,42,77,0.55) 55%, rgba(10,42,77,0.96) 85%); display:flex; flex-direction:column; justify-content:flex-end; padding:28px;}
  .proj-tag{font-family:var(--mono); font-size:11px; color:var(--pale); letter-spacing:.1em; text-transform:uppercase; margin-bottom:10px;}
  .proj-card h3{font-family:var(--display); font-size:24px; margin-bottom:14px; color:var(--white);}
  .proj-meta{display:grid; grid-template-columns:1fr 1fr; gap:10px 16px; border-top:1px solid var(--line-on-deep); padding-top:14px; margin-top:4px;}
  .proj-meta div span{display:block; font-family:var(--mono); font-size:9.5px; letter-spacing:.1em; text-transform:uppercase; color:rgba(255,255,255,0.6); margin-bottom:3px;}
  .proj-meta div b{font-family:var(--condensed); font-weight:600; font-size:14px; color:var(--white); text-transform:uppercase; letter-spacing:.02em;}
  .proj-note{margin-top:36px; font-family:var(--mono); font-size:12.5px; color:var(--ink-dim); border-left:2px solid var(--sky); padding-left:14px;}

  /* ---------- Homepage Projects: interactive selector (list left / preview right) ---------- */
  .proj-selector{display:grid; grid-template-columns:2fr 3fr; gap:56px; align-items:start; margin-top:8px;}
  .proj-list{display:flex; flex-direction:column;}
  .proj-row{
    display:flex; align-items:center; gap:16px; padding:18px 14px; margin:0 -14px;
    border-top:1px solid var(--line); text-decoration:none;
    transition:background .25s ease, padding-left .25s ease;
  }
  .proj-list .proj-row:last-child{border-bottom:1px solid var(--line);}
  .proj-num{font-family:var(--mono); font-size:13px; color:var(--ink-dim); width:24px; flex-shrink:0; transition:color .25s ease;}
  .proj-row-body{flex:1; display:flex; flex-direction:column; gap:4px; min-width:0;}
  .proj-name{font-family:var(--display); font-size:18px; font-weight:700; color:var(--deep); transition:color .25s ease;}
  .proj-meta-line{font-family:var(--mono); font-size:11px; color:var(--ink-dim); text-transform:uppercase; letter-spacing:.05em;}
  .proj-arrow{font-family:var(--condensed); color:var(--corporate); opacity:0; transform:translateX(-6px); transition:opacity .25s ease, transform .25s ease; flex-shrink:0;}

  .proj-row.active,
  .proj-row:focus-visible{background:var(--ice); padding-left:14px; outline:none;}
  .proj-row.active .proj-name,
  .proj-row:focus-visible .proj-name{color:var(--corporate);}
  .proj-row.active .proj-num,
  .proj-row:focus-visible .proj-num{color:var(--corporate);}
  .proj-row.active .proj-arrow,
  .proj-row:focus-visible .proj-arrow{opacity:1; transform:translateX(0);}

  .proj-preview{aspect-ratio:16/10; overflow:hidden; background:var(--ice); border:1px solid var(--line);}
  .proj-preview img{width:100%; height:100%; object-fit:cover; display:block; transition:opacity .35s ease, transform .5s ease;}
  .proj-viewall{margin-top:24px;}

  /* Smaller desktop laptops (e.g. 1366×768) only — 1920/1440 are already within target */
  @media(max-width:1440px){
    .proj-preview{aspect-ratio:16/9;}
    .proj-row{padding:14px 14px;}
  }
  @media(max-width:900px){ .proj-selector{grid-template-columns:1fr; gap:32px;} }

  /* ---------- Equipment ---------- */
  .equip-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
  .equip-card{background:var(--white); padding:26px 22px; min-height:190px; display:flex; flex-direction:column; justify-content:space-between; transition:background .2s ease;}
  .equip-card:hover{background:var(--ice);}
  .equip-icon{width:34px; height:34px;}
  .equip-card h4{font-family:var(--condensed); font-weight:600; font-size:16px; text-transform:uppercase; letter-spacing:.02em; margin-top:18px; color:var(--deep);}
  .equip-card span{font-family:var(--mono); font-size:11px; color:var(--ink-dim); margin-top:4px; display:block;}
  @media(max-width:900px){ .equip-grid{grid-template-columns:repeat(2,1fr);} }
  @media(max-width:480px){ .equip-grid{grid-template-columns:1fr;} }
  .equip-cta{margin-top:32px; display:flex; justify-content:center;}

  /* ---------- Equipment (homepage teaser: image-card strip) ---------- */
  .equip-strip{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
  .equip-strip .equip-card{
    min-height:0; padding:0; aspect-ratio:3/2; position:relative; overflow:hidden; display:block;
    transition:box-shadow .3s ease-out, transform .3s ease-out;
  }
  /* Smaller desktop laptops (e.g. 1366×768) only — 1920/1440 are already within target */
  @media(max-width:1440px){ .equip-strip .equip-card{aspect-ratio:16/9;} }
  .equip-strip .equip-photo{
    position:absolute; inset:0;
    background-image:linear-gradient(180deg, rgba(10,42,77,0.05) 0%, rgba(10,42,77,0.75) 100%), var(--photo);
    background-size:cover; background-position:center;
    transform:scale(1); transform-origin:center center;
    transition:transform .35s ease-out;
  }
  .equip-strip .equip-body{position:absolute; left:0; right:0; bottom:0; padding:18px 20px; z-index:1;}
  .equip-strip .equip-card h4{color:var(--white); margin-top:0;}
  .equip-strip .equip-card span.equip-meta{color:rgba(255,255,255,0.75);}
  @media(max-width:900px){ .equip-strip{grid-template-columns:repeat(2,1fr);} }
  @media(max-width:480px){ .equip-strip{grid-template-columns:1fr;} }

  .equip-strip .equip-card:focus-visible{outline:none; box-shadow:0 16px 32px rgba(10,42,77,0.14), 0 0 0 2px var(--sky) inset; transform:translateY(-4px);}
  .equip-strip .equip-card:focus-visible .equip-photo{transform:scale(1.05);}

  /* ---------- QHSE (deep blue) ---------- */
  .qhse{background:var(--deep);}
  .qhse-grid{display:grid; grid-template-columns:1.1fr 1fr; gap:64px; align-items:center;}
  .qhse-pillars{display:flex; flex-direction:column; gap:0;}
  .qhse-pillar{padding:22px 0; border-top:1px solid var(--line-on-deep); display:flex; gap:20px; align-items:flex-start;}
  .qhse-pillar:last-child{border-bottom:1px solid var(--line-on-deep);}
  .qhse-pillar b{font-family:var(--mono); font-size:13px; color:var(--sky); width:26px; flex-shrink:0; padding-top:2px;}
  .qhse-pillar h4{font-family:var(--display); font-size:17px; margin-bottom:4px; color:var(--white);}
  .qhse-pillar p{color:rgba(255,255,255,0.68); font-size:14.5px;}
  .qhse-badges{display:flex; gap:12px; margin-top:28px; flex-wrap:wrap;}
  .badge{border:1px dashed rgba(255,255,255,0.4); padding:9px 14px; font-family:var(--mono); font-size:11px; letter-spacing:.06em; color:rgba(255,255,255,0.75);}
  .qhse-quote{font-family:var(--display); font-size:clamp(24px,2.6vw,34px); line-height:1.25; color:var(--white); font-weight:700;}
  .qhse-quote span{color:var(--sky);}
  @media(max-width:900px){ .qhse-grid{grid-template-columns:1fr; gap:36px;} }

  /* ---------- Media / Careers combined strip ---------- */
  .duo{display:grid; grid-template-columns:1.3fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line);}
  .duo-panel{background:var(--white); padding:44px;}
  .duo-panel.careers{background:var(--ice); display:flex; flex-direction:column; justify-content:space-between;}
  .news-item{padding:16px 0; border-top:1px solid var(--line); display:flex; justify-content:space-between; gap:20px; align-items:baseline;}
  .news-item:last-child{border-bottom:1px solid var(--line);}
  .news-item .date{font-family:var(--mono); font-size:11.5px; color:var(--ink-dim); flex-shrink:0;}
  .news-item .title{font-family:var(--condensed); font-size:16.5px; font-weight:500; color:var(--deep);}
  .duo-panel.careers h3{font-family:var(--display); font-size:24px; margin-bottom:12px;}
  .duo-panel.careers p{color:var(--ink-dim); font-size:15px; margin-bottom:24px;}
  @media(max-width:900px){ .duo{grid-template-columns:1fr;} }

  /* ---------- Contact CTA (deep blue) ---------- */
  .contact{
    background:
      linear-gradient(180deg, rgba(10,42,77,0.82), rgba(10,42,77,0.94)),
      url('https://images.unsplash.com/photo-1580974852861-c381510bc98a?q=80&w=2200&auto=format&fit=crop') center/cover;
    text-align:left;
  }
  .contact-inner{max-width:760px;}
  .contact h2{font-size:clamp(30px,4.2vw,52px); color:var(--white);}
  .contact p{color:rgba(255,255,255,0.75); font-size:17px; margin:20px 0 36px; max-width:560px;}
  .enquiry-tags{display:flex; flex-wrap:wrap; gap:10px; margin-bottom:36px;}
  .etag{font-family:var(--mono); font-size:12px; padding:8px 14px; border:1px solid var(--line-on-deep); color:rgba(255,255,255,0.8);}
  .contact-ctas{display:flex; gap:16px; flex-wrap:wrap;}
  .contact .cta-btn{background:var(--white); color:var(--deep); border-color:var(--white);}
  .contact .cta-btn:hover{background:var(--pale); border-color:var(--pale);}

  /* ---------- Footer ---------- */
  footer{background:var(--deep); padding:72px 0 28px;}
  .foot-grid{display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:44px;}
  .foot-brand .logo{color:var(--white);}
  .foot-brand .logo .mark{background:var(--white);}
  .foot-brand p{color:rgba(255,255,255,0.6); font-size:14.5px; margin-top:16px; max-width:280px;}
  .foot-col h5{font-family:var(--mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--sky); margin-bottom:16px;}
  .foot-col ul li{margin-bottom:10px;}
  .foot-col ul li a{font-size:14.5px; color:rgba(255,255,255,0.82);}
  .foot-col ul li a:hover{color:var(--white);}
  .foot-bottom{
    display:flex; justify-content:space-between; align-items:center; margin-top:64px; padding-top:24px; border-top:1px solid var(--line-on-deep);
    font-family:var(--mono); font-size:11.5px; color:rgba(255,255,255,0.55); flex-wrap:wrap; gap:12px;
  }
  .foot-bottom a{opacity:.9;}
  .foot-bottom a:hover{opacity:1;}
  @media(max-width:900px){ .foot-grid{grid-template-columns:1fr 1fr; row-gap:36px;} }
  @media(max-width:520px){ .foot-grid{grid-template-columns:1fr;} }

  /* ---------- reveal on scroll ---------- */
  .reveal{opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease;}
  .reveal.in{opacity:1; transform:translateY(0);}

/* ---------- Interior page additions (list/detail templates) ---------- */
.page-hero{background:var(--deep); padding:180px 0 64px;}
.page-hero h1{color:var(--white); font-size:clamp(32px,4.5vw,54px);}
.page-hero p{color:rgba(255,255,255,0.75); max-width:600px; margin-top:16px; font-size:16px;}
.breadcrumb{font-family:var(--mono); font-size:12px; color:var(--sky); margin-bottom:14px; text-transform:uppercase; letter-spacing:.06em;}
.breadcrumb a{color:var(--sky);}

.content-section{padding:80px 0;}
.list-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
.list-card{background:var(--white); display:flex; flex-direction:column; position:relative; transition:box-shadow .3s ease-out, transform .3s ease-out;}
.list-card .thumb{aspect-ratio:4/3; overflow:hidden; background:var(--ice);}
.list-card .thumb img{width:100%; height:100%; object-fit:cover; transition:transform .35s ease-out;}
.list-card .body{padding:22px; flex:1; display:flex; flex-direction:column;}
.list-card h3{font-family:var(--display); font-size:19px; margin-bottom:8px;}
.list-card h3 a{transition:color .25s ease-out;}
.list-card h3 a::after{content:""; position:absolute; inset:0;} /* stretched link — whole card clickable via the title link */
.list-card a.card-link{position:relative; z-index:1;} /* stays clickable/visible above the stretched title link */
.list-card p{font-size:14px; color:var(--ink-dim); flex:1;}
.list-card .meta{font-family:var(--mono); font-size:11px; color:var(--corporate); text-transform:uppercase; letter-spacing:.05em; margin-top:12px;}
.list-card a.card-link{margin-top:14px; font-family:var(--condensed); font-weight:600; font-size:14px; color:var(--corporate); text-transform:uppercase; transition:gap .25s ease-out;}
@media (hover:hover) and (pointer:fine){
  .list-card:hover{box-shadow:0 16px 32px rgba(10,42,77,0.14); transform:translateY(-4px); z-index:1;}
  .list-card:hover .thumb img{transform:scale(1.05);}
  .list-card:hover h3 a{color:var(--corporate);}
  .cap-card:hover, .cap-list .cap-card:hover{box-shadow:0 10px 24px rgba(10,42,77,0.1);}
  .cap-cta:hover{background:var(--corporate); box-shadow:0 10px 24px rgba(10,42,77,0.18);}
  .cap-cta:hover .arrow{transform:translateX(4px);}
  .equip-strip .equip-card:hover{box-shadow:0 16px 32px rgba(10,42,77,0.14); transform:translateY(-4px); z-index:1;}
  .equip-strip .equip-card:hover .equip-photo{transform:scale(1.05);}
  .proj-row:hover{background:var(--ice); padding-left:14px;}
  .proj-row:hover .proj-name, .proj-row:hover .proj-num{color:var(--corporate);}
  .proj-row:hover .proj-arrow{opacity:1; transform:translateX(0);}
  .cta-btn:hover, .cta-ghost:hover{box-shadow:0 8px 18px rgba(10,42,77,0.16);}
}
@media(max-width:900px){ .list-grid{grid-template-columns:repeat(2,1fr);} }
@media(max-width:560px){ .list-grid{grid-template-columns:1fr;} }

.detail-hero{position:relative; min-height:60vh; display:flex; align-items:flex-end;
  background:linear-gradient(180deg, rgba(10,42,77,0.3), rgba(10,42,77,0.95)) , var(--deep) center/cover;}
.detail-hero.has-image{ background-blend-mode:normal; }
.detail-hero-inner{padding:120px 0 48px; position:relative; z-index:2;}
.detail-hero h1{color:var(--white); font-size:clamp(28px,4vw,48px);}
.detail-meta{display:grid; grid-template-columns:repeat(auto-fit,minmax(140px,1fr)); gap:16px; margin-top:28px; border-top:1px solid var(--line-on-deep); padding-top:20px; max-width:760px;}
.detail-meta div span{display:block; font-family:var(--mono); font-size:10px; letter-spacing:.08em; text-transform:uppercase; color:rgba(255,255,255,0.6); margin-bottom:4px;}
.detail-meta div b{font-family:var(--condensed); font-weight:600; font-size:15px; color:var(--white); text-transform:uppercase;}

.prose{max-width:760px;}
.prose p{color:var(--ink-dim); font-size:16px; margin-bottom:18px; line-height:1.7;}
.prose h2, .prose h3{margin:32px 0 14px;}

.gallery-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); margin-top:40px;}
.gallery-grid img{width:100%; aspect-ratio:4/3; object-fit:cover; display:block;}
@media(max-width:700px){ .gallery-grid{grid-template-columns:repeat(2,1fr);} }

.verify-tag{display:inline-block; font-family:var(--mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:var(--corporate); border:1px dashed var(--sky); padding:6px 12px; margin-bottom:16px;}

.form-block{max-width:640px;}
.form-row{margin-bottom:20px;}
.form-row label{display:block; font-family:var(--mono); font-size:11px; text-transform:uppercase; letter-spacing:.06em; color:var(--ink-dim); margin-bottom:8px;}
.form-row input, .form-row select, .form-row textarea{
  width:100%; padding:13px 14px; border:1px solid var(--line); font-family:var(--body); font-size:15px; color:var(--deep); background:var(--white);
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{outline:2px solid var(--corporate); outline-offset:1px; border-color:var(--corporate);}
.form-row textarea{min-height:130px; resize:vertical;}
.form-msg{padding:14px 18px; margin-bottom:24px; font-size:14.5px; border:1px solid var(--line);}
.form-msg.success{background:var(--ice); color:var(--deep); border-color:var(--sky);}
.form-msg.error{background:#FBEFEF; color:#7A2A2A; border-color:#C97A7A;}

.empty-state{padding:60px 0; text-align:center; color:var(--ink-dim); font-family:var(--condensed); font-size:18px;}

.error-404{min-height:70vh; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; padding:140px 20px 60px;}
.error-404 .code{font-family:var(--display); font-size:clamp(60px,10vw,140px); font-weight:800; color:var(--pale); line-height:1;}
.error-404 h1{margin:12px 0 8px;}

/* ---------- Milestones timeline (shared: homepage + About page) ---------- */
.milestones{background:var(--ice); position:relative;}
.milestones .section-head.center{max-width:640px; margin-left:auto; margin-right:auto; margin-bottom:36px; text-align:center;}
.milestones .section-head.center p{margin-left:auto; margin-right:auto;}

/* .timeline-pin-wrapper only gets an explicit (JS-computed) height in
   pinned/desktop mode — by default it's a plain, unstyled wrapper with no
   effect on layout, so the fallback experience below is what everyone gets
   until JS positively confirms it's safe to enhance. */
.timeline{position:relative;}
.timeline-track{
  position:relative; overflow-x:auto; overscroll-behavior-x:contain;
  scroll-snap-type:x mandatory; scroll-behavior:smooth; -webkit-overflow-scrolling:touch;
  max-width:min(92vw, 1760px); margin:0 auto; padding:34px 32px 12px;
  scrollbar-width:thin; scrollbar-color:var(--sky) transparent;
}
.timeline-track:focus-visible{outline:2px solid var(--corporate); outline-offset:4px;}
/* .timeline-rail is the one element that ever moves — it holds the progress
   bar and the milestone list together, sized to exactly fit its content
   (width:max-content) so a plain CSS width:100% on .timeline-progress
   below always spans the true full timeline length, in both scroll modes. */
.timeline-rail{position:relative; width:max-content;}
.timeline-progress{position:absolute; top:34px; left:0; width:100%; height:2px; background:var(--line); border-radius:2px; z-index:0; pointer-events:none;}
.timeline-progress-fill{position:absolute; left:0; top:0; height:100%; width:0; background:var(--corporate); border-radius:2px;}
.timeline-list{position:relative; z-index:1; display:flex; list-style:none; margin:0; padding:0;}
.timeline-item{flex:0 0 auto; width:220px; scroll-snap-align:center; text-align:center; padding:0 18px; opacity:0.5; transform:scale(0.9); transition:opacity .3s ease, transform .3s ease;}
.timeline-marker{
  width:68px; height:68px; border-radius:50%; background:var(--white); border:2px solid var(--corporate);
  display:flex; align-items:center; justify-content:center; margin:0 auto 16px; overflow:hidden;
  transition:background .3s ease, transform .3s ease, box-shadow .3s ease;
}
.timeline-marker img{width:100%; height:100%; object-fit:cover;}
.timeline-marker:empty::after{content:""; width:14px; height:14px; border-radius:50%; background:var(--corporate); transition:background .3s ease;}
.timeline-year{display:block; font-family:var(--mono); font-weight:700; font-size:19px; color:var(--corporate); margin-bottom:6px;}
.timeline-title{font-size:16px; margin-bottom:6px;}
.timeline-desc{
  font-size:13px; color:var(--ink-dim); line-height:1.5;
  display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:2; overflow:hidden;
}
/* Active milestone: enlarged, full-opacity, filled node (white dot on blue
   when there's no photo) — everything else stays dimmed/understated. */
.timeline-item.is-active{opacity:1; transform:scale(1);}
.timeline-item.is-active .timeline-marker{background:var(--corporate); transform:scale(1.15); box-shadow:0 0 0 5px rgba(21,89,158,0.16);}
.timeline-item.is-active .timeline-marker:empty::after{background:var(--white);}

@media(max-width:768px){
  .timeline-track{padding:0 8px; padding-top:34px;}
  .timeline-item{width:168px; padding:0 12px;}
  .timeline-marker{width:56px; height:56px; margin-bottom:12px;}
  .timeline-progress{top:28px;}
}

/* ---------- Pinned, scroll-driven desktop mode (added only by JS, only when
   hover:hover+pointer:fine and not prefers-reduced-motion — see main.js) --- */
.milestones.is-pin-enhanced .timeline{position:sticky; top:var(--header-offset);}
.milestones.is-pin-enhanced .timeline-track{overflow:hidden; max-width:min(92vw, 1760px);}
.milestones.is-pin-enhanced .timeline-rail{will-change:transform;}
.error-404 p{color:var(--ink-dim); margin-bottom:28px;}