/* ============================================================
     DNAF INDONESIA — TRADING COMPANY SITE
     Palette is lifted from the DNAF Indonesia logo: the D-N-A-F
     letterforms run cyan -> blue, the "enkelkinder" wordmark is
     graphite. Navy is that blue darkened for the hero stage. No
     other hue appears on the page.
     ============================================================ */
  @font-face{font-family:Poppins;src:url(fonts/poppins-400.woff2) format('woff2');font-weight:400;font-display:swap}
  @font-face{font-family:Poppins;src:url(fonts/poppins-500.woff2) format('woff2');font-weight:500;font-display:swap}
  @font-face{font-family:Poppins;src:url(fonts/poppins-600.woff2) format('woff2');font-weight:600;font-display:swap}
  @font-face{font-family:Poppins;src:url(fonts/poppins-700.woff2) format('woff2');font-weight:700;font-display:swap}

  :root {
    --blue:      #1A7CE4;   /* logo: D / F body */
    --cyan:      #28B8E8;   /* logo: highlight facets */
    --graphite:  #383838;   /* logo: "enkelkinder" */
    --navy:      #0A1E3C;   /* logo blue, darkened for the stage */
    --white:     #FFFFFF;

    --paper:     var(--white);
    --paper-2:   #EEF4FA;   /* blue at 6% on white */
    --ink:       var(--graphite);
    --ink-2:     #5C6470;
    --ink-3:     #8A929C;
    --rule:      rgba(56, 56, 56, 0.16);
    --rule-2:    rgba(56, 56, 56, 0.08);
    --accent:    var(--blue);

    --seal: linear-gradient(90deg, var(--cyan), var(--blue));

    --sans: Poppins, "Segoe UI", system-ui, -apple-system, Helvetica, Arial, sans-serif;
    --mono: "Cascadia Mono", "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

    --gut: clamp(1rem, 4vw, 4rem);
    --max: 1280px;
  }

  /* Any section carrying .stage becomes the navy ground and swaps the
     ink tokens for its subtree, so buttons, rules and eyebrows work on
     either ground without extra rules. */
  .stage {
    --paper:   var(--navy);
    --paper-2: #10294D;
    --ink:     var(--white);
    --ink-2:   rgba(255, 255, 255, 0.72);
    --ink-3:   rgba(255, 255, 255, 0.46);
    --rule:    rgba(255, 255, 255, 0.20);
    --rule-2:  rgba(255, 255, 255, 0.09);
    --accent:  var(--cyan);
    background: var(--paper);
    color: var(--ink);
  }

  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  section[id], article[id] { scroll-margin-top: 84px; }
  @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

  body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 1rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
  }
  img { max-width: 100%; height: auto; display: block; }
  a { color: inherit; }
  :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

  h1, h2, h3, h4 { margin: 0; font-weight: 600; line-height: 1.15; letter-spacing: -0.015em; }
  p { margin: 0; }

  .wrap { width: min(100% - 2 * var(--gut), var(--max)); margin-inline: auto; }

  /* ---------- utility type ---------- */
  .mono {
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.02em;
    font-weight: 400;
  }
  .eyebrow {
    font-family: var(--mono);
    font-size: 0.74rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-3);
    display: flex;
    align-items: center;
    gap: 0.75rem;
  }
  .eyebrow::before { content: ""; width: 1.5rem; height: 2px; background: var(--seal); }
  .stage .eyebrow::before { background: var(--cyan); }

  .lede { font-size: 1.125rem; color: var(--ink-2); max-width: 58ch; }

  /* ---------- buttons ---------- */
  .btn {
    display: inline-flex; align-items: center; gap: 0.6rem;
    padding: 0.85rem 1.35rem;
    border-radius: 4px;
    font: 500 0.95rem/1 var(--sans);
    text-decoration: none;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
    white-space: nowrap;
  }
  .btn:hover { transform: translateY(-1px); }
  .btn-primary { background: var(--seal); color: var(--white); box-shadow: 0 6px 18px -8px rgba(26, 124, 228, 0.7); }
  .btn-primary:hover { box-shadow: 0 10px 22px -8px rgba(26, 124, 228, 0.8); }
  .btn-ghost { border-color: var(--rule); color: var(--ink); background: transparent; }
  .btn-ghost:hover { border-color: var(--ink); }
  .btn svg { width: 1.05em; height: 1.05em; }

  /* ---------- header ---------- */
  .site-head {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--rule-2);
  }
  .site-head .wrap { display: flex; align-items: center; gap: 2rem; min-height: 72px; }
  .brand { display: flex; align-items: center; gap: 0.85rem; text-decoration: none; }
  .brand img { height: 36px; width: auto; }
  .brand span {
    font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--ink-3); border-left: 1px solid var(--rule); padding-left: 0.85rem; line-height: 1.3;
  }
  .nav { margin-left: auto; display: flex; align-items: center; gap: 1.6rem; }
  .nav a { text-decoration: none; font-size: 0.92rem; font-weight: 500; color: var(--ink-2); }
  .nav a:hover { color: var(--ink); }
  .nav .btn { padding: 0.65rem 1.1rem; font-size: 0.88rem; }
  /* .nav a sets grey link text; the header CTA must stay white on the blue seal */
  .nav a.btn-primary, .nav a.btn-primary:hover { color: var(--white); }
  /* language switch: always visible, outside the collapsible nav */
  .lang { display: inline-flex; border: 1px solid var(--rule); border-radius: 4px; overflow: hidden; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em; }
  .lang a, .lang span { padding: 0.45rem 0.6rem; text-decoration: none; color: var(--ink-3); }
  .lang span { color: var(--ink); background: var(--paper-2); font-weight: 600; }
  .lang a:hover { color: var(--ink); }
  .nav-toggle { display: none; margin-left: auto; background: none; border: 1px solid var(--rule); border-radius: 4px; padding: 0.5rem 0.65rem; cursor: pointer; color: var(--ink); }
  .nav-toggle svg { width: 20px; height: 20px; display: block; }

  @media (max-width: 860px) {
    .brand span { display: none; }
    .lang { margin-left: auto; }
    .nav-toggle { display: block; margin-left: 0; }
    .nav {
      display: none; position: absolute; left: 0; right: 0; top: 100%;
      flex-direction: column; align-items: stretch; gap: 0;
      background: var(--white); border-bottom: 1px solid var(--rule-2);
      padding: 0.5rem var(--gut) 1rem;
    }
    .nav.open { display: flex; }
    .nav a { padding: 0.8rem 0; border-bottom: 1px solid var(--rule-2); }
    .nav .btn { margin-top: 0.9rem; justify-content: center; }
  }

  /* ---------- hero: statement + manifest ---------- */
  .hero { padding: clamp(3.5rem, 8vw, 6.5rem) 0 clamp(3rem, 7vw, 5.5rem); position: relative; overflow: hidden; isolation: isolate; }
  .hero::before {
    /* the port at Tanjung Priok, kept under navy so the type stays readable */
    content: ""; position: absolute; inset: 0; z-index: -1;
    background: url(img/hero-port.jpg) center / cover no-repeat;
    opacity: 0.2;
    filter: saturate(0.6);
    mask-image: linear-gradient(90deg, rgba(0,0,0,0.1), rgba(0,0,0,0.9));
    -webkit-mask-image: linear-gradient(90deg, rgba(0,0,0,0.1), rgba(0,0,0,0.9));
  }
  .hero::after { z-index: 1; }
  .hero::after {
    /* one thin seal line at the bottom edge: the only gradient stroke on the stage */
    content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--seal);
  }
  .hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
  .hero h1 {
    font-size: clamp(2.1rem, 4.6vw, 3.5rem);
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 1.06;
    margin: 1.25rem 0 1.25rem;
    max-width: 16ch;
  }
  .hero h1 em { font-style: normal; color: var(--cyan); }
  .hero .lede { margin-bottom: 2rem; }
  .hero-cta { display: flex; flex-wrap: wrap; gap: 0.8rem; }
  .hero-meta { margin-top: 2.5rem; display: flex; flex-wrap: wrap; gap: 1.5rem 2.5rem; }
  .hero-meta div { display: grid; gap: 0.2rem; }
  .hero-meta dt { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
  .hero-meta dd { margin: 0; font-size: 0.95rem; font-weight: 500; }

  /* the manifest: a commodity ledger of the five lines */
  .manifest {
    border: 1px solid var(--rule);
    border-radius: 6px;
    background: var(--paper-2);
    overflow: hidden;
    font-family: var(--mono);
    font-size: 0.8rem;
  }
  .manifest-head {
    display: flex; justify-content: space-between; align-items: center; gap: 1rem;
    padding: 0.85rem 1.1rem; border-bottom: 1px solid var(--rule);
    font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3);
  }
  .manifest-head b { color: var(--ink); font-weight: 600; }
  .manifest table { width: 100%; border-collapse: collapse; }
  .manifest th, .manifest td { text-align: left; padding: 0.8rem 1.1rem; vertical-align: top; }
  .manifest th { font-weight: 400; font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); border-bottom: 1px solid var(--rule-2); }
  .manifest tbody tr { border-bottom: 1px solid var(--rule-2); transition: background .15s ease; }
  .manifest tbody tr:last-child { border-bottom: 0; }
  .manifest tbody tr:hover { background: rgba(40, 184, 232, 0.08); }
  .manifest td a { text-decoration: none; }
  .manifest td a:hover { color: var(--cyan); }
  .manifest .ln { color: var(--ink-3); width: 2.5rem; }
  .manifest .pk-col { width: 30%; }
  .manifest .name { font-family: var(--sans); font-weight: 500; font-size: 0.92rem; letter-spacing: 0; }
  .manifest .name small { display: block; font-family: var(--mono); font-size: 0.72rem; color: var(--ink-3); margin-top: 0.15rem; font-weight: 400; }
  .manifest .pk { color: var(--ink-2); }
  .manifest-foot { padding: 0.75rem 1.1rem; font-size: 0.7rem; color: var(--ink-3); border-top: 1px solid var(--rule); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

  @media (max-width: 960px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero h1 { max-width: 20ch; }
    /* text spans the full width on small screens, so the photo fades to the bottom instead */
    .hero::before { opacity: 0.14; mask-image: linear-gradient(180deg, rgba(0,0,0,0.2), rgba(0,0,0,1)); -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,0.2), rgba(0,0,0,1)); }
  }
  @media (max-width: 560px) {
    .manifest .pk-col { display: none; }
    .manifest th, .manifest td { padding: 0.7rem 0.8rem; }
  }

  /* ---------- section chrome ---------- */
  .section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
  /* light-blue ground: sits between the white product sheets and the navy process stage */
  .section.tint { background: var(--paper-2); }
  .tint .buyers { background: var(--rule); border-color: var(--rule); }
  .section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1.5rem 4rem; align-items: end; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
  .section-head h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin-top: 0.9rem; letter-spacing: -0.025em; }
  @media (max-width: 800px) { .section-head { grid-template-columns: 1fr; } }

  /* ---------- product spec sheets ---------- */
  .sheet {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(1.5rem, 4vw, 4rem);
    padding: clamp(2rem, 4vw, 3rem) 0;
    border-top: 1px solid var(--rule);
  }
  .sheet:last-of-type { border-bottom: 1px solid var(--rule); }
  .sheet-intro { position: sticky; top: 92px; align-self: start; }
  .sheet-intro .photo { position: relative; aspect-ratio: 4 / 3; border-radius: 6px; overflow: hidden; margin-bottom: 1.25rem; background: var(--paper-2); }
  .sheet-intro .photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
  .sheet-intro .pict {
    position: absolute; left: 0.75rem; bottom: 0.75rem;
    width: 52px; height: 52px; padding: 10px; border-radius: 6px;
    background: rgba(255, 255, 255, 0.92); color: var(--blue);
    box-shadow: 0 6px 16px -8px rgba(10, 30, 60, 0.6);
  }
  .sheet-intro .pict svg { width: 100%; height: 100%; display: block; }
  .sheet-intro h3 { font-size: clamp(1.45rem, 2.4vw, 1.9rem); margin: 0.75rem 0 0.9rem; letter-spacing: -0.02em; }
  .sheet-intro p { color: var(--ink-2); max-width: 44ch; }
  .sheet-intro .btn { margin-top: 1.5rem; }
  /* equal-width buttons: one row of three when there is room, otherwise a 2+1 or 1-column grid */
  .sheet-actions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.6rem; margin-top: 1.5rem; }
  .sheet-actions .btn { margin-top: 0; justify-content: center; padding-inline: 0.6rem; }
  @media (max-width: 420px) { .sheet-actions { grid-template-columns: 1fr; } }
  .sheet-docs { margin-top: 0.8rem; color: var(--ink-3); font-size: 0.72rem; }

  .spec { display: grid; gap: 1.75rem; }
  .spec-block h4 { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); font-weight: 400; margin-bottom: 0.6rem; }
  .spec-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
  .spec-table th, .spec-table td { padding: 0.6rem 0; border-top: 1px solid var(--rule-2); vertical-align: top; text-align: left; }
  .spec-table tr:last-child td, .spec-table tr:last-child th { border-bottom: 1px solid var(--rule-2); }
  .spec-table th { font-family: var(--mono); font-weight: 400; font-size: 0.76rem; color: var(--ink-3); width: 27%; padding-right: 1rem; letter-spacing: 0.02em; }
  .spec-table td { color: var(--ink); }
  .chips { display: flex; flex-wrap: wrap; gap: 0.45rem; }
  .chips li { list-style: none; font-size: 0.85rem; padding: 0.35rem 0.7rem; border: 1px solid var(--rule); border-radius: 999px; color: var(--ink-2); background: var(--paper); }
  .chips { margin: 0; padding: 0; }
  /* lab report: real COA shown as a document, not a badge */
  .coa { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 1.1rem; align-items: start; padding: 1rem; border: 1px solid var(--rule); border-radius: 6px; background: var(--paper-2); }
  .coa a.thumb { display: block; border: 1px solid var(--rule); background: var(--white); overflow: hidden; aspect-ratio: 1 / 1.41; }
  .coa a.thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
  .coa h4 { margin-bottom: 0.35rem; }
  .coa p { font-size: 0.86rem; color: var(--ink-2); }
  .coa .mono { display: block; color: var(--ink-3); margin-top: 0.4rem; }
  .coa a.doc-link { color: var(--blue); font-size: 0.86rem; font-weight: 500; }
  .spec-note { font-size: 0.85rem; color: var(--ink-2); border-left: 2px solid var(--cyan); padding-left: 0.9rem; }

  @media (max-width: 860px) {
    .sheet { grid-template-columns: 1fr; }
    .sheet-intro { position: static; }
  }

  /* ---------- trading model ---------- */
  .band { position: relative; aspect-ratio: 21 / 8; border-radius: 6px; overflow: hidden; margin: 0 0 clamp(2rem, 4vw, 3rem); background: var(--navy); }
  .band img { width: 100%; height: 100%; object-fit: cover; object-position: center 60%; display: block; }
  .band figcaption {
    position: absolute; left: 0; right: 0; bottom: 0; padding: 1rem 1.25rem;
    background: linear-gradient(180deg, transparent, rgba(10, 30, 60, 0.85));
    color: rgba(255, 255, 255, 0.85); font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase;
  }
  @media (max-width: 700px) { .band { aspect-ratio: 16 / 10; } }
  .roles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem; }
  .role { padding-top: 1.25rem; border-top: 1px solid var(--rule); position: relative; }
  .role::after { content: ""; position: absolute; top: -1px; left: 0; width: 2.25rem; height: 2px; background: var(--seal); }
  .role .mono { display: block; color: var(--cyan); margin-bottom: 0.9rem; letter-spacing: 0.1em; text-transform: uppercase; font-size: 0.7rem; }
  .role h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
  .role p { font-size: 0.9rem; color: var(--ink-2); }
  .role .flow { margin-top: 0.9rem; font-family: var(--mono); font-size: 0.72rem; color: var(--ink-3); }
  @media (max-width: 1000px) { .roles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
  @media (max-width: 520px) { .roles { grid-template-columns: 1fr; } }

  /* ---------- services (the "jasa" side of goods & services) ---------- */
  .services { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(1.5rem, 4vw, 4rem); align-items: start; }
  .services .photo { border-radius: 6px; overflow: hidden; aspect-ratio: 1 / 1; background: var(--paper-2); position: sticky; top: 92px; }
  .services .photo img { width: 100%; height: 100%; object-fit: cover; object-position: center bottom; display: block; }
  .service-list { list-style: none; margin: 0; padding: 0; display: grid; align-content: start; }
  .service-list li { display: grid; grid-template-columns: 7rem minmax(0, 1fr); gap: 1rem; padding: 1.1rem 0; border-top: 1px solid var(--rule-2); }
  .service-list li:last-child { border-bottom: 1px solid var(--rule-2); }
  .service-list .mono { color: var(--blue); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; padding-top: 0.25rem; }
  .service-list h3 { font-size: 1.02rem; margin-bottom: 0.3rem; }
  .service-list p { font-size: 0.9rem; color: var(--ink-2); }
  @media (max-width: 860px) { .services { grid-template-columns: 1fr; } .services .photo { aspect-ratio: 16 / 9; position: static; } }
  @media (max-width: 520px) { .service-list li { grid-template-columns: 1fr; gap: 0.25rem; } }

  /* ---------- buyers ---------- */
  .buyers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--rule-2); border: 1px solid var(--rule-2); }
  .buyer { background: var(--paper); padding: 1.6rem 1.5rem; }
  .stage .buyer { background: var(--paper-2); }
  .buyer .mono { display: block; color: var(--ink-3); margin-bottom: 0.9rem; letter-spacing: 0.1em; text-transform: uppercase; font-size: 0.7rem; }
  .buyer h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
  .buyer p { font-size: 0.9rem; color: var(--ink-2); }
  .buyer ul { margin: 0.9rem 0 0; padding: 0; list-style: none; display: grid; gap: 0.3rem; font-size: 0.85rem; color: var(--ink-2); }
  .buyer ul li::before { content: "— "; color: var(--cyan); }
  @media (max-width: 860px) { .buyers { grid-template-columns: 1fr; } }

  /* ---------- about timeline ---------- */
  .timeline { list-style: none; margin: 1.75rem 0 0; padding: 0; display: grid; gap: 0; border-left: 1px solid var(--rule); }
  .timeline li { position: relative; padding: 0 0 1.1rem 1.5rem; }
  .timeline li:last-child { padding-bottom: 0; }
  .timeline li::before { content: ""; position: absolute; left: -5px; top: 0.45rem; width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); }
  .timeline .mono { display: block; color: var(--cyan); font-size: 0.7rem; letter-spacing: 0.12em; }
  .timeline p { font-size: 0.92rem; color: var(--ink-2); }
  .timeline b { color: var(--ink); font-weight: 600; }

  /* ---------- process ---------- */
  .steps { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1.5rem; counter-reset: step; }
  .step { position: relative; padding-top: 1.25rem; border-top: 1px solid var(--rule); }
  .step::before {
    counter-increment: step;
    content: "0" counter(step);
    font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.1em; color: var(--cyan);
    display: block; margin-bottom: 0.9rem;
  }
  .step::after { content: ""; position: absolute; top: -1px; left: 0; width: 2.25rem; height: 2px; background: var(--seal); }
  .step h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
  .step p { font-size: 0.9rem; color: var(--ink-2); }
  @media (max-width: 1000px) { .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
  @media (max-width: 620px) { .steps { grid-template-columns: 1fr; gap: 1rem; } }

  /* ---------- documents ---------- */
  .docs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--rule-2); border: 1px solid var(--rule-2); }
  .doc { background: var(--paper); padding: 1.35rem 1.25rem; }
  .doc .mono { color: var(--ink-3); display: block; margin-bottom: 0.6rem; }
  .doc h3 { font-size: 1rem; margin-bottom: 0.35rem; }
  .doc p { font-size: 0.86rem; color: var(--ink-2); }
  .stage .doc { background: var(--paper-2); }
  @media (max-width: 960px) { .docs { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
  @media (max-width: 520px) { .docs { grid-template-columns: 1fr; } }

  /* ---------- about ---------- */
  .about { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
  .about h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin: 0.9rem 0 1.25rem; letter-spacing: -0.025em; }
  .about p + p { margin-top: 1rem; }
  .about-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; padding: 1.75rem; border: 1px solid var(--rule); border-radius: 6px; background: var(--paper-2); }
  .about-facts dt { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 0.3rem; }
  .about-facts dd { margin: 0; font-weight: 500; font-size: 0.95rem; }
  .about-facts dd small { display: block; font-weight: 400; color: var(--ink-2); font-size: 0.85rem; }
  .about-group { margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--rule); font-size: 0.9rem; color: var(--ink-2); }
  .about-group a { color: var(--blue); }
  .stage .about-group a { color: var(--cyan); }
  .about-group b { color: var(--ink); font-weight: 600; }
  @media (max-width: 860px) { .about { grid-template-columns: 1fr; } }
  @media (max-width: 480px) { .about-facts { grid-template-columns: 1fr; } }

  /* ---------- contact / RFQ ---------- */
  .contact-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 5vw, 5rem); }
  .contact-grid h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin: 0.9rem 0 1rem; letter-spacing: -0.025em; }
  .contact-list { margin: 2rem 0 0; padding: 0; list-style: none; display: grid; gap: 1.25rem; }
  .contact-list li { display: grid; gap: 0.2rem; }
  .contact-list .mono { color: var(--ink-3); letter-spacing: 0.12em; text-transform: uppercase; font-size: 0.68rem; }
  .contact-list a { text-decoration: none; font-weight: 500; }
  .contact-list a:hover { color: var(--cyan); }
  .contact-list address { font-style: normal; color: var(--ink-2); font-size: 0.95rem; }

  .rfq { background: var(--paper-2); border: 1px solid var(--rule); border-radius: 6px; padding: clamp(1.25rem, 3vw, 2rem); }
  .rfq-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-bottom: 1.25rem; }
  .rfq-head h3 { font-size: 1.1rem; }
  .fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
  .field { display: grid; gap: 0.35rem; }
  .field.full { grid-column: 1 / -1; }
  .field label { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); }
  .field input, .field select, .field textarea {
    font: 400 0.95rem/1.4 var(--sans);
    color: var(--ink);
    background: var(--navy);
    border: 1px solid var(--rule);
    border-radius: 4px;
    padding: 0.7rem 0.85rem;
    width: 100%;
  }
  .field textarea { min-height: 120px; resize: vertical; }
  .field select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' fill='none' stroke='%2328B8E8' stroke-width='1.6'/></svg>"); background-repeat: no-repeat; background-position: right 0.85rem center; padding-right: 2.2rem; }
  .field select option { color: #383838; background: #fff; }
  .field input::placeholder, .field textarea::placeholder { color: var(--ink-3); }
  .field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--cyan); outline-offset: 0; border-color: transparent; }
  .rfq-foot { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-top: 1.25rem; }
  .rfq-foot small { color: var(--ink-3); font-size: 0.8rem; }
  .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
  .form-msg { margin-top: 1rem; font-size: 0.9rem; padding: 0.75rem 0.9rem; border-radius: 4px; display: none; }
  .form-msg.ok { display: block; background: rgba(40, 184, 232, 0.16); color: var(--white); }
  .form-msg.err { display: block; background: rgba(255, 255, 255, 0.08); color: var(--white); border: 1px solid var(--rule); }
  @media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
  @media (max-width: 560px) { .fields { grid-template-columns: 1fr; } }

  /* ---------- footer ---------- */
  .site-foot { border-top: 1px solid var(--rule-2); padding: 2.5rem 0; }
  .site-foot .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem 3rem; }
  .site-foot img { height: 30px; width: auto; }
  .site-foot p { font-size: 0.82rem; color: var(--ink-3); }
  .site-foot nav { margin-left: auto; display: flex; flex-wrap: wrap; gap: 1.25rem; }
  .site-foot nav a { font-size: 0.85rem; text-decoration: none; color: var(--ink-2); }
  .site-foot nav a:hover { color: var(--ink); }

  /* WhatsApp: fixed button in WhatsApp's own brand green (#25D366), the one
     colour on the page that is not from the DNAF logo — by request. */
  .wa {
    position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 40;
    width: 56px; height: 56px; border-radius: 50%;
    display: grid; place-items: center;
    background: #25D366; color: var(--white);
    box-shadow: 0 10px 24px -8px rgba(37, 211, 102, 0.9);
    text-decoration: none;
    transition: transform .15s ease;
  }
  .wa:hover { transform: translateY(-2px); }
  .wa svg { width: 30px; height: 30px; }

  /* ---------- reveal on scroll (opt-out for reduced motion) ---------- */
  .reveal { opacity: 0; transform: translateY(14px); transition: opacity .55s ease, transform .55s ease; }
  .reveal.in { opacity: 1; transform: none; }
  @media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }