:root{
    --pine-950:#0c241c;
    --pine-900:#123328;
    --pine-700:#1f4a3a;
    --pine-500:#2f6b52;
    --brass-500:#b3873f;
    --brass-300:#d4ac6e;
    --paper-100:#f5f6f1;
    --paper-200:#ebece4;
    --ink-900:#171a16;
    --ink-600:#565a51;
    --ink-400:#8a8e83;
    --line: rgba(23,26,22,0.12);
    --max: 1120px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
  }
  body{
    margin:0;
    background:var(--paper-100);
    color:var(--ink-900);
    font-family:'Inter',system-ui,sans-serif;
    font-size:16px;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4{
    font-family:'Fraunces',serif;
    font-weight:600;
    line-height:1.15;
    margin:0;
    color:var(--ink-900);
  }
  p{margin:0;}
  a{color:inherit;}
  .wrap{max-width:var(--max); margin:0 auto; padding:0 32px;}
  @media (max-width:640px){.wrap{padding:0 20px;}}

  /* ---- nav ---- */
  header.site{
    position:sticky; top:0; z-index:50;
    background:rgba(245,246,241,0.92);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--line);
  }
  .navbar{
    display:flex; align-items:center; justify-content:space-between;
    padding:18px 0;
  }
  .brand{
    display:flex; align-items:center; gap:12px;
    font-family:'Fraunces',serif; font-weight:600; font-size:1.05rem;
    letter-spacing:0.01em;
    text-decoration:none;
  }
  .brand img{height:34px; width:auto; display:block;}
  .brand .word{display:flex; flex-direction:column; line-height:1.1;}
  .brand small{font-family:'Inter',sans-serif; font-weight:500; color:var(--ink-600); font-size:0.72rem;}
  nav.links{display:flex; gap:28px;}
  nav.links a{
    font-size:0.92rem; text-decoration:none; color:var(--ink-600);
    border-bottom:1px solid transparent;
    padding-bottom:3px;
    transition:color .15s ease, border-color .15s ease;
  }
  nav.links a:hover{color:var(--pine-900); border-color:var(--brass-500);}
  .nav-toggle{display:none; background:none; border:none; cursor:pointer; padding:8px;}
  .nav-toggle span{display:block; width:22px; height:2px; background:var(--ink-900); margin:5px 0;}
  @media (max-width:860px){
    nav.links{
      position:absolute; top:100%; left:0; right:0;
      background:var(--paper-100);
      flex-direction:column; gap:0;
      border-bottom:1px solid var(--line);
      max-height:0; overflow:hidden;
      transition:max-height .25s ease;
    }
    nav.links.open{max-height:520px;}
    nav.links a{padding:14px 20px; border-bottom:1px solid var(--line); width:100%;}
    .nav-toggle{display:block;}
  }

  /* ---- hero ---- */
  .hero{
    background:
      radial-gradient(1100px 480px at 82% -10%, rgba(179,135,63,0.18), transparent 60%),
      linear-gradient(180deg, var(--pine-950), var(--pine-900) 70%);
    color:var(--paper-100);
    padding:96px 0 88px;
    position:relative;
    overflow:hidden;
  }
  .hero svg.routes{
    position:absolute; right:-60px; top:-40px; width:640px; height:640px;
    opacity:0.35; pointer-events:none;
  }
  .hero-inner{position:relative; z-index:1; max-width:760px;}
  .eyebrow-tag{
    display:inline-flex; align-items:center; gap:8px;
    font-size:0.82rem; color:var(--brass-300);
    margin-bottom:26px;
  }
  .eyebrow-tag .rule{width:26px; height:1px; background:var(--brass-300);}
  .hero h1{
    font-size:clamp(2.1rem, 4.6vw, 3.4rem);
    color:#fff;
    max-width:16ch;
    opacity:0; transform:translateY(14px);
    animation:rise .8s ease forwards .1s;
  }
  .hero .lede{
    margin-top:26px; max-width:52ch;
    font-size:1.08rem; color:rgba(245,246,241,0.82);
    opacity:0; transform:translateY(14px);
    animation:rise .8s ease forwards .3s;
  }
  @keyframes rise{to{opacity:1; transform:translateY(0);}}
  .hero-cta{margin-top:38px; display:flex; gap:16px; flex-wrap:wrap;}
  .btn{
    display:inline-block; padding:13px 24px; border-radius:2px;
    font-size:0.92rem; font-weight:500; text-decoration:none;
    transition:transform .15s ease, background .15s ease, color .15s ease;
  }
  .btn-primary{background:var(--brass-500); color:var(--pine-950);}
  .btn-primary:hover{background:var(--brass-300);}
  .btn-ghost{border:1px solid rgba(245,246,241,0.35); color:var(--paper-100);}
  .btn-ghost:hover{border-color:var(--paper-100);}

  .hero-stats{
    margin-top:72px; display:grid; grid-template-columns:repeat(4,1fr);
    gap:1px; background:rgba(245,246,241,0.14);
    border-top:1px solid rgba(245,246,241,0.14);
    max-width:760px;
  }
  .hero-stats div{background:transparent; padding:20px 4px 0;}
  .hero-stats .num{font-family:'Fraunces',serif; font-size:1.5rem; color:#fff;}
  .hero-stats .cap{font-size:0.78rem; color:rgba(245,246,241,0.6); margin-top:4px;}
  @media (max-width:700px){.hero-stats{grid-template-columns:repeat(2,1fr); row-gap:22px;}}

  /* ---- generic section ---- */
  section{padding:96px 0;}
  section.tint{background:var(--paper-200);}
  .section-head{
    display:grid; grid-template-columns:0.9fr 1.4fr; gap:56px;
    margin-bottom:52px;
  }
  .section-head h2{font-size:clamp(1.6rem,2.6vw,2.1rem); max-width:14ch;}
  .section-head .desc{color:var(--ink-600); font-size:1.02rem; max-width:56ch; align-self:end;}
  @media (max-width:780px){
    .section-head{grid-template-columns:1fr; gap:16px;}
  }
  .tag{
    display:inline-block; font-size:0.78rem; color:var(--pine-700);
    background:rgba(31,74,58,0.08); padding:5px 11px; border-radius:2px;
    margin-bottom:16px;
  }

  /* ---- about / two column ---- */
  .about-grid{display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:start;}
  .about-grid p + p{margin-top:18px;}
  .pull{
    border-left:2px solid var(--brass-500);
    padding-left:22px; margin-top:8px;
    font-family:'Fraunces',serif; font-size:1.2rem; color:var(--pine-900);
    line-height:1.4;
  }
  @media (max-width:780px){.about-grid{grid-template-columns:1fr; gap:36px;}}

  /* ---- vision/mission/purpose ---- */
  .vmp{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
  .vmp > div{background:var(--paper-100); padding:36px 32px;}
  .vmp h3{font-size:1.15rem; margin-bottom:14px; color:var(--pine-900);}
  .vmp p{color:var(--ink-600); font-size:0.98rem;}
  @media (max-width:780px){.vmp{grid-template-columns:1fr;}}

  /* ---- values ---- */
  .values-grid{
    display:grid; grid-template-columns:repeat(4,1fr); gap:28px 32px;
  }
  .value-item{border-top:1px solid var(--line); padding-top:18px;}
  .value-item h4{font-size:1rem; margin-bottom:8px; color:var(--pine-900);}
  .value-item p{font-size:0.92rem; color:var(--ink-600);}
  @media (max-width:900px){.values-grid{grid-template-columns:repeat(2,1fr);}}
  @media (max-width:520px){.values-grid{grid-template-columns:1fr;}}

  /* ---- services (details/summary) ---- */
  .service{
    border-top:1px solid var(--line);
  }
  .service:last-child{border-bottom:1px solid var(--line);}
  .service summary{
    list-style:none; cursor:pointer;
    display:grid; grid-template-columns:64px 1fr 24px;
    align-items:center; gap:20px;
    padding:26px 0;
  }
  .service summary::-webkit-details-marker{display:none;}
  .service .idx{font-family:'Fraunces',serif; color:var(--brass-500); font-size:1rem;}
  .service .title-row h3{font-size:1.12rem; font-weight:600;}
  .service .title-row span{display:block; color:var(--ink-400); font-size:0.86rem; margin-top:4px;}
  .service .chev{
    width:22px; height:22px; border:1px solid var(--line); border-radius:50%;
    display:flex; align-items:center; justify-content:center; position:relative; flex-shrink:0;
  }
  .service .chev::before, .service .chev::after{
    content:""; position:absolute; background:var(--ink-900); transition:transform .2s ease;
  }
  .service .chev::before{width:9px; height:1px;}
  .service .chev::after{width:1px; height:9px;}
  .service[open] .chev::after{transform:scaleY(0);}
  .service-body{padding:0 0 30px 84px; max-width:64ch; color:var(--ink-600); font-size:0.98rem;}
  .service-body .obj{margin-top:14px; color:var(--pine-900); font-size:0.92rem;}
  .service-body .obj b{color:var(--pine-900); font-weight:600;}
  @media (max-width:640px){
    .service summary{grid-template-columns:40px 1fr 20px; gap:14px;}
    .service-body{padding-left:54px;}
  }

  /* ---- methodology timeline ---- */
  .timeline{position:relative; padding-left:2px;}
  .tl-item{
    position:relative; padding:0 0 44px 52px; border-left:1px solid var(--line);
  }
  .tl-item:last-child{padding-bottom:4px;}
  .tl-item .dot{
    position:absolute; left:-9px; top:2px;
    width:17px; height:17px; border-radius:50%;
    background:var(--paper-100); border:1px solid var(--pine-700);
    display:flex; align-items:center; justify-content:center;
    font-size:0.62rem; color:var(--pine-700); font-family:'Inter',sans-serif; font-weight:600;
  }
  .tl-item h4{font-size:1.05rem; margin-bottom:6px; color:var(--pine-900);}
  .tl-item p{color:var(--ink-600); font-size:0.95rem; max-width:60ch;}

  /* ---- partner tags ---- */
  .partner-cloud{display:flex; flex-wrap:wrap; gap:12px;}
  .partner-cloud span{
    border:1px solid var(--line); padding:10px 16px; border-radius:2px;
    font-size:0.9rem; color:var(--ink-600); background:var(--paper-100);
  }

  /* ---- sri lanka commitment ---- */
  .sl-grid{display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center;}
  .sl-grid p + p{margin-top:16px; color:var(--ink-600);}
  .island{width:100%; max-width:340px; justify-self:center;}
  @media (max-width:780px){.sl-grid{grid-template-columns:1fr;} .island{order:-1; max-width:220px;}}

  /* ---- priorities checklist ---- */
  .checklist{display:grid; grid-template-columns:1fr 1fr; gap:20px 40px;}
  .check-item{display:flex; gap:14px; align-items:flex-start;}
  .check-item .mark{
    flex-shrink:0; width:20px; height:20px; margin-top:2px;
    border:1px solid var(--brass-500); border-radius:50%; position:relative;
  }
  .check-item .mark::after{
    content:""; position:absolute; left:5px; top:3px; width:5px; height:9px;
    border-right:1.5px solid var(--brass-500); border-bottom:1.5px solid var(--brass-500);
    transform:rotate(45deg);
  }
  .check-item p{color:var(--ink-600); font-size:0.96rem;}
  @media (max-width:700px){.checklist{grid-template-columns:1fr;}}

  /* ---- governance / board ---- */
  .gov-grid{display:grid; grid-template-columns:1fr 1fr; gap:64px;}
  .snapshot-table{width:100%; border-collapse:collapse; margin-top:8px;}
  .snapshot-table tr{border-top:1px solid var(--line);}
  .snapshot-table tr:last-child{border-bottom:1px solid var(--line);}
  .snapshot-table td{padding:14px 0; font-size:0.95rem;}
  .snapshot-table td:first-child{color:var(--ink-400); width:44%;}
  .snapshot-table td:last-child{color:var(--ink-900); font-weight:500;}
  .board-list{margin-top:8px;}
  .board-person{
    display:flex; justify-content:space-between; align-items:baseline;
    padding:16px 0; border-top:1px solid var(--line);
    font-size:0.98rem;
  }
  .board-person:last-child{border-bottom:1px solid var(--line);}
  .board-person .role{color:var(--ink-400); font-size:0.85rem;}
  @media (max-width:780px){.gov-grid{grid-template-columns:1fr; gap:40px;}}

  /* ---- why grid ---- */
  .why-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
  .why-grid > div{background:var(--paper-100); padding:32px 28px;}
  .why-grid h4{font-size:1.02rem; margin-bottom:10px; color:var(--pine-900);}
  .why-grid p{font-size:0.92rem; color:var(--ink-600);}
  @media (max-width:780px){.why-grid{grid-template-columns:1fr;}}

  /* ---- statement ---- */
  .statement{
    background:var(--pine-950); color:var(--paper-100);
    padding:96px 0;
  }
  .statement blockquote{
    margin:0; font-family:'Fraunces',serif; font-weight:500;
    font-size:clamp(1.5rem,3vw,2.1rem); line-height:1.35;
    max-width:20ch; color:#fff;
  }
  .statement cite{
    display:block; margin-top:26px; font-style:normal;
    font-size:0.92rem; color:var(--brass-300);
  }

  /* ---- contact/footer ---- */
  footer{background:var(--paper-200); padding:72px 0 40px;}
  .contact-grid{display:grid; grid-template-columns:1.1fr 1fr; gap:56px;}
  .contact-list{margin-top:22px;}
  .contact-list .row{
    display:flex; gap:18px; padding:13px 0; border-top:1px solid var(--line);
    font-size:0.94rem;
  }
  .contact-list .row:last-child{border-bottom:1px solid var(--line);}
  .contact-list .row span:first-child{width:120px; flex-shrink:0; color:var(--ink-400);}
  .contact-list .row span:last-child{color:var(--ink-900);}
  .placeholder{color:var(--ink-400); font-style:italic;}
  .foot-bottom{
    margin-top:64px; padding-top:24px; border-top:1px solid var(--line);
    display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
    font-size:0.82rem; color:var(--ink-400);
  }
  @media (max-width:780px){.contact-grid{grid-template-columns:1fr; gap:36px;}}

  /* ---- sub-page hero (About / Business activities / Approach / Partnerships / Governance / Contact) ---- */
  .subhero{
    background:
      radial-gradient(900px 380px at 85% -20%, rgba(179,135,63,0.16), transparent 60%),
      linear-gradient(180deg, var(--pine-950), var(--pine-900) 70%);
    color:var(--paper-100);
    padding:64px 0 58px;
  }
  .subhero .eyebrow-tag{margin-bottom:18px;}
  .subhero h1{font-size:clamp(1.8rem,3.6vw,2.6rem); color:#fff; max-width:22ch;}
  .subhero p{margin-top:14px; max-width:58ch; color:rgba(245,246,241,0.82); font-size:1.02rem;}

  /* ---- home page teaser links ---- */
  .teaser-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
  .teaser-grid > a{background:var(--paper-100); padding:32px 28px; text-decoration:none; display:block; transition:background .15s ease;}
  .teaser-grid > a:hover{background:var(--paper-200);}
  .teaser-grid h4{font-size:1.05rem; margin-bottom:10px; color:var(--pine-900);}
  .teaser-grid p{font-size:0.92rem; color:var(--ink-600); margin-bottom:14px;}
  .teaser-grid .more{font-size:0.84rem; color:var(--brass-500); font-weight:500;}
  @media (max-width:780px){.teaser-grid{grid-template-columns:1fr;}}

  /* ---- site footer (slim, on every page except Contact) ---- */
  .site-footer{background:var(--paper-200); padding:40px 0;}