/* ETG design system v1 — dark-only by commitment (DESIGN_GUIDE.md §3).
     Single visual world: every surface and color painted explicitly. */
  @font-face {
    font-family: "Inter";
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url("/assets/fonts/inter-var-latin.woff2") format("woff2");
  }
  @font-face {
    font-family: "JetBrains Mono";
    font-style: normal;
    font-weight: 100 800;
    font-display: swap;
    src: url("/assets/fonts/jetbrains-mono-var-latin.woff2") format("woff2");
  }
  :root {
    --bg: #0B0A08;
    --bg-raised: #141310;
    --bg-inset: #080705;
    --border: rgba(255, 250, 240, 0.09);
    --border-strong: rgba(255, 250, 240, 0.18);
    --text: #EDEAE4;
    --text-dim: #A8A29A;
    --text-faint: #6E6A63;
    --accent: #E8A33D;
    --accent-bright: #FFC46B;
    --accent-dim: rgba(232, 163, 61, 0.14);
    --ok: #7BC47F;
    --sans: "Inter", "SF Pro Display", "Segoe UI Variable", system-ui, -apple-system, sans-serif;
    --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", "Cascadia Mono", Menlo, Consolas, monospace;
  }
  * { box-sizing: border-box; }
  body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    font-size: 17px;
    line-height: 1.65;
    margin: 0;
    -webkit-font-smoothing: antialiased;
  }
  ::selection { background: var(--accent-dim); color: var(--accent-bright); }
  a { color: inherit; }
  a:focus-visible, button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: 2px;
  }

  /* ——— structure: full-bleed hairlines between sections, 1px rails at content edges */
  section, header.site, footer.site { border-bottom: 1px solid var(--border); }
  .wrap {
    max-width: 1152px;
    margin: 0 auto;
    padding: 0 40px;
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
  }
  @media (max-width: 720px) { .wrap { padding: 0 20px; } }

  .eyebrow {
    font-family: var(--mono);
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-faint);
    margin: 0 0 16px;
  }
  h2 {
    font-size: 2.25rem;
    font-weight: 600;
    letter-spacing: -0.025em;
    line-height: 1.15;
    margin: 0 0 12px;
    text-wrap: balance;
  }
  .lede { color: var(--text-dim); max-width: 68ch; margin: 0; }
  .num { font-family: var(--mono); color: var(--accent); font-variant-numeric: tabular-nums; }

  /* ——— nav */
  .nav {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 20px 0;
  }
  .wordmark { display: flex; align-items: baseline; gap: 10px; text-decoration: none; }
  .wordmark b {
    font-family: var(--mono);
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--accent);
  }
  .wordmark span { font-size: 1.05rem; font-weight: 500; color: var(--text); letter-spacing: -0.01em; }
  @media (max-width: 640px) { .wordmark span { display: none; } }
  .nav-links { display: flex; gap: 24px; margin-left: auto; }
  .nav-links a {
    font-size: 0.9rem;
    color: var(--text-dim);
    text-decoration: none;
  }
  .nav-links a:hover { color: var(--text); }
  .btn {
    display: inline-block;
    font-family: var(--sans);
    font-size: 0.9rem;
    font-weight: 600;
    color: #0B0A08;
    background: var(--accent);
    border: none;
    border-radius: 8px;
    padding: 9px 18px;
    text-decoration: none;
    cursor: pointer;
  }
  .btn:hover { background: var(--accent-bright); }
  @media (max-width: 900px) { .nav-links { display: none; } .nav .btn { margin-left: auto; } }

  /* ——— hero */
  .hero { position: relative; overflow: hidden; }
  .hero .wrap { padding-top: 56px; padding-bottom: 96px; position: relative; }
  .hero-glow {
    position: absolute;
    top: -180px; left: 15%;
    width: 700px; height: 500px;
    background: radial-gradient(closest-side, rgba(232,163,61,0.06), transparent);
    pointer-events: none;
  }
  .hero-pills {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin: 0 0 26px;
  }
  .hero-pill {
    display: inline-flex;
    align-items: baseline;
    gap: 10px;
    border: 1px solid var(--border-strong);
    border-radius: 999px;
    padding: 7px 18px;
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-dim);
    text-decoration: none;
  }
  .hero-pill b {
    font-family: var(--mono);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--accent);
  }
  .hero-pill:hover { border-color: var(--accent); color: var(--text); }
  @media (max-width: 640px) { .hero-pill { border-radius: 14px; } }
  h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 600;
    letter-spacing: -0.035em;
    line-height: 1.05;
    margin: 0 0 28px;
    max-width: 18ch;
    text-wrap: balance;
  }
  h1 em { font-style: normal; color: var(--accent); }
  .hero p { max-width: 62ch; color: var(--text-dim); font-size: 1.125rem; margin: 0 0 36px; }
  .hero-ctas { display: flex; gap: 20px; align-items: center; }
  .ghost {
    font-size: 0.95rem; font-weight: 500;
    color: var(--text-dim); text-decoration: none;
    border-bottom: 1px solid var(--border-strong);
    padding-bottom: 2px;
  }
  .ghost:hover { color: var(--accent-bright); border-color: var(--accent); }

  /* ——— stat strip */
  .stats .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
  .stat { padding: 36px 28px 36px 0; }
  .stat + .stat { border-left: 1px solid var(--border); padding-left: 28px; }
  .stat .num { display: block; font-size: 2.75rem; font-weight: 500; line-height: 1.1; letter-spacing: -0.02em; }
  .stat small { display: block; margin-top: 8px; font-size: 0.875rem; color: var(--text-dim); line-height: 1.45; }
  @media (max-width: 900px) {
    .stats .wrap { grid-template-columns: 1fr 1fr; }
    .stat, .stat + .stat { padding: 28px 20px 28px 0; border-left: none; }
    .stat:nth-child(even) { border-left: 1px solid var(--border); padding-left: 20px; }
    .stat:nth-child(n+3) { border-top: 1px solid var(--border); }
  }

  /* ——— sections shared */
  .section-pad { padding-top: 104px; padding-bottom: 104px; }
  @media (max-width: 720px) { .section-pad { padding-top: 64px; padding-bottom: 64px; } }
  .section-head { margin-bottom: 56px; }

  /* ——— wave timeline */
  .waves { display: flex; flex-direction: column; }
  .wave {
    display: grid;
    grid-template-columns: 150px 300px 1fr;
    gap: 24px;
    padding: 20px 0;
    border-top: 1px solid var(--border);
    align-items: baseline;
  }
  .wave:last-child { border-bottom: 1px solid var(--border); }
  .wave:hover { background: linear-gradient(90deg, var(--accent-dim), transparent 40%); }
  .wave-years { font-family: var(--mono); font-size: 0.85rem; color: var(--text-faint); font-variant-numeric: tabular-nums; }
  .wave:hover .wave-years { color: var(--accent); }
  .wave-name { font-weight: 600; font-size: 1.05rem; letter-spacing: -0.01em; }
  .wave-proof { color: var(--text-dim); font-size: 0.95rem; }
  @media (max-width: 900px) {
    .wave { grid-template-columns: 110px 1fr; }
    .wave-proof { grid-column: 2; }
  }

  /* ——— services */
  .svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .svc-grid.secondary { grid-template-columns: repeat(4, 1fr); margin-top: 20px; }
  .card {
    background: var(--bg-raised);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 26px 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .card:hover { border-color: var(--border-strong); }
  .card h3 { font-size: 1.25rem; font-weight: 600; letter-spacing: -0.015em; margin: 0; }
  .card p { margin: 0; font-size: 0.925rem; color: var(--text-dim); flex: 1; }
  .card .proof {
    font-family: var(--mono);
    font-size: 0.8rem;
    color: var(--accent);
    border-top: 1px solid var(--border);
    padding-top: 12px;
    margin-top: 4px;
  }
  a.proof { text-decoration: none; }
  a.proof:hover { color: var(--accent-bright); text-decoration: underline; }
  .card .shape {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--text-faint);
  }
  .svc-grid.secondary .card h3 { font-size: 1.05rem; }
  @media (max-width: 1000px) {
    .svc-grid, .svc-grid.secondary { grid-template-columns: 1fr 1fr; }
    /* odd card counts leave a hole at two columns — let the last card fill its row */
    .svc-grid:not(.secondary) > .card:last-child { grid-column: 1 / -1; }
  }
  @media (max-width: 640px) {
    .svc-grid, .svc-grid.secondary { grid-template-columns: 1fr; }
  }

  /* ——— development factory */
  .factory .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; padding-top: 104px; padding-bottom: 104px; }
  @media (max-width: 960px) { .factory .wrap { grid-template-columns: 1fr; gap: 40px; padding-top: 64px; padding-bottom: 64px; } }
  .terminal {
    background: var(--bg-inset);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow-x: auto;
  }
  .terminal-bar {
    display: flex; gap: 6px; align-items: center;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
  }
  .terminal-bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--border-strong); }
  .terminal-bar span { font-family: var(--mono); font-size: 0.72rem; color: var(--text-faint); margin-left: 8px; }
  .terminal pre {
    margin: 0; padding: 18px 20px;
    font-family: var(--mono);
    font-size: 0.82rem;
    line-height: 1.75;
    color: var(--text-dim);
  }
  .terminal .k { color: var(--accent); }
  .terminal .g { color: var(--ok); }
  .terminal .c { color: var(--text-faint); }

  .cycle { display: block; width: 100%; max-width: 440px; margin: 0 auto; }

  /* ——— portfolio */
  .port-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  @media (max-width: 1000px) { .port-grid { grid-template-columns: 1fr 1fr; } }
  @media (max-width: 560px) { .port-grid { grid-template-columns: 1fr; } }
  .chip {
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid var(--border-strong);
    color: var(--text-dim);
    align-self: flex-start;
  }
  .chip.live { color: var(--ok); border-color: rgba(123,196,127,0.4); }
  .chip.preview { color: var(--accent); border-color: rgba(232,163,61,0.4); }

  /* ——— CTA */
  .cta .wrap { padding-top: 112px; padding-bottom: 112px; text-align: center; }
  .cta h2 { font-size: 2.5rem; margin-bottom: 16px; }
  .cta p { color: var(--text-dim); max-width: 54ch; margin: 0 auto 36px; }

  /* ——— footer */
  footer.site { border-bottom: none; }
  footer.site .wrap {
    display: flex; flex-wrap: wrap; gap: 16px;
    justify-content: space-between; align-items: baseline;
    padding-top: 36px; padding-bottom: 48px;
  }
  footer.site p { margin: 0; font-size: 0.82rem; color: var(--text-faint); }
  footer.site .fnote { font-family: var(--mono); font-size: 0.72rem; }

  /* ——— motion: fade-rise once, disabled under reduced motion */
  .reveal { opacity: 0; transform: translateY(4px); transition: opacity 0.4s ease, transform 0.4s ease; }
  .reveal.in { opacity: 1; transform: none; }
  @media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
  }