  @font-face{
    font-family:'Newsreader';
    src: url('/assets/fonts/newsreader-latin-400-normal.woff2') format('woff2');
    font-weight:400; font-style:normal; font-display:swap;
  }
  @font-face{
    font-family:'Newsreader';
    src: url('/assets/fonts/newsreader-latin-400-italic.woff2') format('woff2');
    font-weight:400; font-style:italic; font-display:swap;
  }
  @font-face{
    font-family:'Newsreader';
    src: url('/assets/fonts/newsreader-latin-500-normal.woff2') format('woff2');
    font-weight:500; font-style:normal; font-display:swap;
  }
  @font-face{
    font-family:'Newsreader';
    src: url('/assets/fonts/newsreader-latin-600-normal.woff2') format('woff2');
    font-weight:600; font-style:normal; font-display:swap;
  }
  @font-face{
    font-family:'Inter';
    src: url('/assets/fonts/inter-latin-400-normal.woff2') format('woff2');
    font-weight:400; font-style:normal; font-display:swap;
  }
  @font-face{
    font-family:'Inter';
    src: url('/assets/fonts/inter-latin-500-normal.woff2') format('woff2');
    font-weight:500; font-style:normal; font-display:swap;
  }
  @font-face{
    font-family:'Inter';
    src: url('/assets/fonts/inter-latin-600-normal.woff2') format('woff2');
    font-weight:600; font-style:normal; font-display:swap;
  }
  @font-face{
    font-family:'IBM Plex Mono';
    src: url('/assets/fonts/ibm-plex-mono-latin-400-normal.woff2') format('woff2');
    font-weight:400; font-style:normal; font-display:swap;
  }
  @font-face{
    font-family:'IBM Plex Mono';
    src: url('/assets/fonts/ibm-plex-mono-latin-500-normal.woff2') format('woff2');
    font-weight:500; font-style:normal; font-display:swap;
  }

  :root{
    --navy: #10233d;
    --navy-deep: #0a1626;
    --ochre: #b9852f;
    --ochre-bright: #d4a24a;
    --rice: #3d5a45;
    --paper: #eeece3;
    --paper-warm: #e5e1d3;
    --ink: #1b1d1c;
    --ink-soft: #4a4d49;
    --line: rgba(16,35,61,0.16);
    --line-light: rgba(238,236,227,0.22);
  }

  *{ box-sizing:border-box; }
  html{ scroll-behavior:smooth; }
  img{ max-width:100%; height:auto; }
  body{
    margin:0;
    background:var(--paper);
    color:var(--ink);
    font-family:'Inter',sans-serif;
    font-size:16px;
    line-height:1.6;
  }
  h1,h2,h3,.display{
    font-family:'Newsreader',serif;
    font-weight:500;
    color:var(--navy);
    margin:0;
  }
  .mono{
    font-family:'IBM Plex Mono',monospace;
    letter-spacing:0.01em;
  }
  a{ color:inherit; }
  .wrap{ max-width:1180px; margin:0 auto; padding:0 32px; }
  @media (max-width:720px){ .wrap{ padding:0 20px; } }

  /* ---------- NAV ---------- */
  header.site{
    position:sticky; top:0; z-index:50;
    background:var(--paper); border-bottom:1px solid var(--line);
  }
  .navbar{
    max-width:1180px; margin:0 auto; padding:18px 32px;
    display:flex; align-items:center; justify-content:space-between;
    position:relative;
  }
  .brand{ display:flex; align-items:center; gap:12px; }
  .brand-mark{ width:36px; height:36px; flex-shrink:0; }
  .brand-name{ font-family:'Newsreader',serif; font-size:1.05rem; color:var(--navy); font-weight:500; }
  .brand-sub{ font-size:0.68rem; color:var(--ink-soft); letter-spacing:0.03em; }
  .logo-footer{ width:132px; height:auto; }
  nav.links{ display:flex; gap:28px; font-size:0.88rem; }
  nav.links a{ text-decoration:none; color:var(--ink-soft); border-bottom:1px solid transparent; padding-bottom:2px; }
  nav.links a:hover{ color:var(--navy); border-bottom-color:var(--ochre); }

  .nav-toggle{
    display:none; flex-direction:column; justify-content:center; gap:5px;
    width:32px; height:32px; background:none; border:none; cursor:pointer;
    padding:0; flex-shrink:0;
  }
  .nav-toggle .bar{ display:block; width:100%; height:2px; background:var(--navy); transition:transform 0.2s ease, opacity 0.2s ease; }
  .nav-toggle.open .bar:nth-child(1){ transform:translateY(7px) rotate(45deg); }
  .nav-toggle.open .bar:nth-child(2){ opacity:0; }
  .nav-toggle.open .bar:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

  @media (max-width:900px){
    .nav-toggle{ display:flex; }
    nav.links{
      display:none;
      position:absolute; top:100%; left:0; right:0;
      background:var(--paper); border-bottom:1px solid var(--line);
      flex-direction:column; gap:0; padding:6px 32px 14px;
      box-shadow:0 8px 16px rgba(16,35,61,0.08);
    }
    nav.links.open{ display:flex; }
    nav.links a{ padding:14px 0; border-bottom:1px solid var(--line); }
  }

  /* ---------- HERO ---------- */
  .hero{
    background:var(--navy); color:var(--paper);
    position:relative; overflow:hidden;
    padding:88px 0 0 0;
  }
  .hero .wrap{ position:relative; z-index:2; padding-bottom:64px; }
  .hero-grid{ position:absolute; inset:0; opacity:0.16; z-index:1;
    background-image:
      repeating-linear-gradient(0deg, var(--line-light) 0 1px, transparent 1px 64px),
      repeating-linear-gradient(90deg, var(--line-light) 0 1px, transparent 1px 64px);
  }
  .eyebrow-line{
    display:flex; align-items:center; gap:10px; margin-bottom:26px;
    font-size:0.78rem; color:var(--ochre-bright); font-family:'IBM Plex Mono',monospace;
  }
  .eyebrow-line .rule{ height:1px; width:38px; background:var(--ochre-bright); }
  .hero h1{
    color:#fff; font-size:clamp(2.3rem, 4.6vw, 3.7rem);
    line-height:1.08; max-width:15ch; font-weight:500;
  }
  .hero .lede{
    max-width:52ch; font-size:1.08rem; color:#cdd3d9;
    margin-top:22px;
  }
  .hero-stats{
    display:grid; grid-template-columns:repeat(4,1fr); gap:0;
    margin-top:56px; border-top:1px solid var(--line-light);
  }
  .hero-stat{ padding:20px 20px 20px 0; border-right:1px solid var(--line-light); }
  .hero-stat:last-child{ border-right:none; }
  .hero-stat .num{ font-family:'Newsreader',serif; font-size:1.9rem; color:var(--ochre-bright); }
  .hero-stat .lbl{ font-size:0.78rem; color:#a9b0b7; margin-top:4px; }
  @media (max-width:760px){
    .hero-stats{ grid-template-columns:repeat(2,1fr); }
    .hero-stat{ border-right:none; border-bottom:1px solid var(--line-light); padding:16px 0; }
  }

  /* ---------- SECTION SCAFFOLDING ---------- */
  section{ padding:88px 0; border-bottom:1px solid var(--line); }
  section:last-of-type{ border-bottom:none; }
  .section-head{ display:flex; justify-content:space-between; align-items:flex-end; gap:32px; margin-bottom:44px; flex-wrap:wrap; }
  .section-tag{ font-family:'IBM Plex Mono',monospace; font-size:0.76rem; color:var(--ochre); margin-bottom:10px; }
  .section-head h2{ font-size:clamp(1.7rem,3vw,2.3rem); max-width:20ch; }
  .section-head p{ max-width:38ch; color:var(--ink-soft); font-size:0.94rem; }

  /* ---------- ABOUT ---------- */
  .about-cols{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:64px; }
  .about-cols p{ color:var(--ink-soft); font-size:1.02rem; margin-bottom:16px; }
  .fact-panel{ background:var(--navy); color:var(--paper); padding:30px 32px; }
  .fact-row{ display:flex; justify-content:space-between; padding:14px 0; border-bottom:1px solid var(--line-light); font-size:0.9rem; }
  .fact-row:last-child{ border-bottom:none; }
  .fact-row .k{ color:#a9b0b7; }
  .fact-row .v{ color:#fff; text-align:right; font-family:'IBM Plex Mono',monospace; font-size:0.85rem; }
  @media (max-width:820px){ .about-cols{ grid-template-columns:1fr; } }

  /* ---------- PILLARS (real sequence -> numbered) ---------- */
  .pillars{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
  .pillar{ background:var(--paper); padding:34px 30px; }
  .pillar .pnum{ font-family:'IBM Plex Mono',monospace; color:var(--ochre); font-size:0.85rem; margin-bottom:18px; }
  .pillar h3{ font-size:1.2rem; margin-bottom:12px; }
  .pillar p{ color:var(--ink-soft); font-size:0.92rem; }
  @media (max-width:820px){ .pillars{ grid-template-columns:1fr; } }

  /* ---------- SERVICES ---------- */
  .services{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
  .service-card{ border-top:2px solid var(--navy); padding-top:20px; }
  .service-card h3{ font-size:1.1rem; margin-bottom:10px; }
  .service-card p{ color:var(--ink-soft); font-size:0.92rem; }
  @media (max-width:820px){ .services{ grid-template-columns:1fr; gap:36px; } }

  /* ---------- ENERGY (dark) ---------- */
  .energy{ background:var(--navy-deep); color:var(--paper); }
  .energy .section-tag{ color:var(--ochre-bright); }
  .energy .section-head h2{ color:#fff; }
  .energy .section-head p{ color:#a9b0b7; }
  .energy-grid{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:56px; align-items:start; }
  .energy-figure{ padding:32px; border:1px solid var(--line-light); }
  .energy-figure .num{ font-family:'Newsreader',serif; font-size:3.2rem; color:var(--ochre-bright); line-height:1; }
  .energy-figure .lbl{ font-size:0.9rem; color:#cdd3d9; margin-top:10px; }
  .mix-list{ list-style:none; margin:22px 0 0; padding:0; }
  .mix-list li{ display:flex; gap:12px; padding:11px 0; border-top:1px solid var(--line-light); font-size:0.92rem; color:#cdd3d9; }
  .mix-list li:last-child{ border-bottom:1px solid var(--line-light); }
  .mix-list li::before{ content:"—"; color:var(--ochre-bright); }
  .energy-services{ display:grid; grid-template-columns:1fr 1fr; gap:14px 32px; margin-top:26px; }
  .energy-services div{ font-size:0.88rem; color:#cdd3d9; padding-left:14px; border-left:2px solid var(--ochre); }
  @media (max-width:860px){ .energy-grid{ grid-template-columns:1fr; } }

  /* ---------- ECOSYSTEM (tripartite) ---------- */
  .eco-diagram{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); margin-bottom:40px; }
  .eco-node{ background:var(--paper); padding:28px 26px; }
  .eco-node .role{ font-family:'IBM Plex Mono',monospace; font-size:0.72rem; color:var(--ochre); text-transform:uppercase; letter-spacing:0.04em; margin-bottom:10px; }
  .eco-node h3{ font-size:1.05rem; margin-bottom:10px; }
  .eco-node p{ font-size:0.88rem; color:var(--ink-soft); }
  .eco-hub{ background:var(--rice); color:#fff; }
  .eco-hub .role{ color:var(--ochre-bright); }
  .eco-hub p{ color:#dfe6df; }
  @media (max-width:860px){ .eco-diagram{ grid-template-columns:1fr; } }

  /* ---------- SCALE-UP PHASES (real sequence) ---------- */
  .phases{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; border-top:1px solid var(--line); }
  .phase{ padding:26px 22px 22px 0; border-right:1px solid var(--line); position:relative; }
  .phase:last-child{ border-right:none; }
  .phase .pn{ font-family:'IBM Plex Mono',monospace; font-size:0.74rem; color:var(--ochre); }
  .phase .amt{ font-family:'Newsreader',serif; font-size:1.7rem; color:var(--navy); margin:10px 0 6px; }
  .phase .desc{ font-size:0.84rem; color:var(--ink-soft); }
  @media (max-width:860px){ .phases{ grid-template-columns:1fr 1fr; } .phase{ border-bottom:1px solid var(--line); padding:22px 18px; } }

  /* ---------- SPEC TABLE ---------- */
  .spec-table{ width:100%; border-collapse:collapse; margin-top:8px; }
  .spec-table th,.spec-table td{ text-align:left; padding:14px 18px; border-bottom:1px solid var(--line); font-size:0.9rem; }
  .spec-table th{ font-family:'IBM Plex Mono',monospace; font-weight:500; color:var(--ink-soft); font-size:0.74rem; text-transform:uppercase; letter-spacing:0.03em; }
  .spec-table td.figure{ font-family:'IBM Plex Mono',monospace; color:var(--navy); }

  .two-col{ display:grid; grid-template-columns:1fr 1fr; gap:56px; }
  @media (max-width:820px){ .two-col{ grid-template-columns:1fr; gap:36px; } }
  .protocol-flow{ display:flex; align-items:stretch; gap:0; margin-top:18px; }
  .protocol-step{ flex:1; padding:18px; text-align:center; border:1px solid var(--line); }
  .protocol-step.deposit{ flex:0 0 30%; background:var(--paper-warm); }
  .protocol-step.balance{ flex:0 0 70%; background:var(--navy); color:#fff; }
  .protocol-step .pct{ font-family:'Newsreader',serif; font-size:1.7rem; }
  .protocol-step .desc{ font-size:0.78rem; margin-top:6px; opacity:0.85; }

  /* ---------- WHY / CLOSING ---------- */
  .why-list{ display:grid; grid-template-columns:repeat(3,1fr); gap:36px; }
  .why-item h3{ font-size:1.05rem; margin-bottom:10px; }
  .why-item p{ font-size:0.9rem; color:var(--ink-soft); }
  @media (max-width:820px){ .why-list{ grid-template-columns:1fr; } }

  .cta{ background:var(--ochre); color:var(--navy-deep); text-align:left; padding:80px 0; }
  .cta h2{ color:var(--navy-deep); font-size:clamp(1.8rem,3.4vw,2.6rem); max-width:16ch; }
  .cta-row{ display:flex; justify-content:space-between; align-items:flex-end; flex-wrap:wrap; gap:32px; margin-top:24px; }
  .contact-block{ font-size:0.92rem; line-height:1.9; }
  .contact-block .label{ font-family:'IBM Plex Mono',monospace; font-size:0.72rem; text-transform:uppercase; letter-spacing:0.03em; opacity:0.7; }
  .btn{
    display:inline-block; background:var(--navy-deep); color:var(--paper);
    padding:14px 26px; text-decoration:none; font-size:0.88rem; margin-top:8px;
    border:1px solid var(--navy-deep);
  }
  .btn:hover{ background:transparent; color:var(--navy-deep); }

  footer{ background:var(--navy-deep); color:#8b93a0; padding:30px 0; font-size:0.8rem; }
  footer .wrap{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; }

  /* ---------- CONTACT FORM ---------- */
  .form-section{ background:var(--paper); }
  .form-shell{ display:grid; grid-template-columns:0.85fr 1.15fr; gap:64px; align-items:start; }
  @media (max-width:860px){ .form-shell{ grid-template-columns:1fr; gap:36px; } }
  .form-note{ color:var(--ink-soft); font-size:0.94rem; }
  .form-note .label{ font-family:'IBM Plex Mono',monospace; font-size:0.72rem; text-transform:uppercase; letter-spacing:0.03em; color:var(--ochre); display:block; margin-bottom:10px; }
  .form-alt{ margin-top:26px; padding-top:22px; border-top:1px solid var(--line); font-size:0.88rem; }
  .form-alt a{ color:var(--navy); text-decoration:underline; text-decoration-color:var(--ochre); }

  .contact-form{ display:grid; gap:18px; }
  .form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
  @media (max-width:520px){ .form-row{ grid-template-columns:1fr; } }
  .field{ display:flex; flex-direction:column; gap:6px; }
  .field label{ font-size:0.78rem; color:var(--navy); font-family:'IBM Plex Mono',monospace; letter-spacing:0.02em; }
  .field input, .field select, .field textarea{
    font-family:'Inter',sans-serif; font-size:0.94rem; color:var(--ink);
    background:#fff; border:1px solid var(--line); padding:12px 14px;
    outline:none; width:100%;
  }
  .field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--ochre); }
  .field textarea{ resize:vertical; min-height:120px; }
  .field-hp{ position:absolute; left:-9999px; opacity:0; height:0; width:0; }
  .form-submit{
    justify-self:start; background:var(--navy); color:#fff; border:1px solid var(--navy);
    padding:14px 30px; font-size:0.9rem; font-family:'Inter',sans-serif; cursor:pointer;
  }
  .form-submit:hover{ background:var(--navy-deep); }
  .form-fineprint{ font-size:0.78rem; color:var(--ink-soft); margin-top:-6px; }
  .form-banner{ padding:16px 20px; border:1px solid var(--rice); background:#eef3ee; color:var(--rice); font-size:0.9rem; margin-bottom:22px; }
  .form-banner.error{ border-color:#a33; background:#f6eaea; color:#a33; }

  /* ---------- PROJECTS HUB ---------- */
  .projects-hero{ background:var(--navy); color:#fff; padding:70px 0 56px; }
  .projects-hero h1{ color:#fff; font-size:clamp(2rem,4vw,2.9rem); max-width:18ch; }
  .projects-hero p{ color:#cdd3d9; max-width:60ch; margin-top:18px; font-size:1.02rem; }
  .project-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line); border:1px solid var(--line); margin-top:20px; }
  .project-grid.teaser{ grid-template-columns:repeat(3,1fr); }
  @media (max-width:900px){ .project-grid.teaser{ grid-template-columns:1fr; } }
  @media (max-width:820px){ .project-grid{ grid-template-columns:1fr; } }
  .project-card{ background:var(--paper); padding:32px 30px; display:flex; flex-direction:column; height:100%; }
  .project-card .ptag{ font-family:'IBM Plex Mono',monospace; font-size:0.72rem; color:var(--ochre); text-transform:uppercase; letter-spacing:0.03em; }
  .project-card h3{ font-size:1.25rem; margin:10px 0 6px; }
  .project-card .ploc{ font-size:0.84rem; color:var(--ink-soft); margin-bottom:14px; }
  .project-card .pfigs{ display:flex; gap:22px; margin-bottom:14px; flex-wrap:wrap; }
  .project-card .pfig{ font-family:'IBM Plex Mono',monospace; font-size:0.82rem; color:var(--navy); }
  .project-card .pfig span{ display:block; font-family:'Inter',sans-serif; font-size:0.72rem; color:var(--ink-soft); }
  .project-card p.desc{ font-size:0.9rem; color:var(--ink-soft); flex-grow:1; }
  .project-card a.more{ margin-top:16px; font-size:0.86rem; color:var(--navy); text-decoration:underline; text-decoration-color:var(--ochre); align-self:flex-start; }

  /* ---------- PROJECT DETAIL ---------- */
  .pd-hero{ background:var(--navy-deep); color:#fff; padding:56px 0 44px; }
  .pd-back{ font-family:'IBM Plex Mono',monospace; font-size:0.78rem; color:var(--ochre-bright); text-decoration:none; }
  .pd-hero h1{ color:#fff; font-size:clamp(1.8rem,3.6vw,2.6rem); max-width:22ch; margin-top:16px; }
  .pd-hero .ploc{ color:#a9b0b7; margin-top:10px; font-size:0.94rem; }
  .pd-stats{ display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:0; margin-top:34px; border-top:1px solid var(--line-light); }
  .pd-stat{ padding:18px 20px 18px 0; border-right:1px solid var(--line-light); }
  .pd-stat:last-child{ border-right:none; }
  .pd-stat .num{ font-family:'Newsreader',serif; font-size:1.5rem; color:var(--ochre-bright); }
  .pd-stat .lbl{ font-size:0.76rem; color:#a9b0b7; margin-top:4px; }
  .pd-body{ padding:64px 0; }
  .pd-cols{ display:grid; grid-template-columns:1.2fr 0.8fr; gap:56px; align-items:start; }
  @media (max-width:860px){ .pd-cols{ grid-template-columns:1fr; gap:36px; } }
  .pd-section{ margin-bottom:40px; }
  .pd-section h2{ font-size:1.3rem; margin-bottom:14px; }
  .pd-section p{ color:var(--ink-soft); font-size:0.96rem; }
  .feature-list{ list-style:none; margin:0; padding:0; }
  .feature-list li{ padding:12px 0; border-top:1px solid var(--line); font-size:0.92rem; color:var(--ink-soft); display:flex; gap:12px; }
  .feature-list li:last-child{ border-bottom:1px solid var(--line); }
  .feature-list li strong{ color:var(--navy); font-weight:600; flex-shrink:0; }
  .role-box{ background:var(--navy); color:#fff; padding:26px 28px; }
  .role-box .section-tag{ color:var(--ochre-bright); margin-bottom:10px; }
  .role-box ul{ margin:10px 0 0; padding-left:18px; color:#dfe3e8; font-size:0.9rem; }
  .role-box li{ margin-bottom:8px; }
  .pd-cta{ margin-top:26px; padding:24px 26px; border:1px solid var(--line); background:var(--paper-warm); }
  .pd-cta p{ font-size:0.9rem; color:var(--ink-soft); margin-bottom:14px; }

  /* ---------- PHOTOS ---------- */
  .pd-photo{ margin:28px 0; }
  .pd-photo img{ width:100%; height:auto; display:block; border:1px solid var(--line); }
  .pd-photo figcaption{ font-size:0.82rem; color:var(--ink-soft); margin-top:10px; line-height:1.5; }

  .photo-strip{ display:grid; grid-template-columns:repeat(6,1fr); gap:8px; margin-top:28px; }
  .photo-strip img{ width:100%; aspect-ratio:4/3; object-fit:cover; display:block; border:1px solid var(--line); filter:grayscale(15%); }
  @media (max-width:860px){ .photo-strip{ grid-template-columns:repeat(3,1fr); } }
  @media (max-width:480px){ .photo-strip{ grid-template-columns:repeat(2,1fr); } }
  .photo-strip-caption{ font-size:0.8rem; color:var(--ink-soft); margin-top:12px; }
