:root {
    --black: #0F0F0F;
    --black-2: #1A1A1A;
    --white: #FFFFFF;
    --paper: #F4F2ED;
    --yellow: #FFD500;
    --yellow-dark: #E6BF00;
    --ink: #111111;
    --ink-2: #5E5B55;
    --on-black: #FFFFFF;
    --on-black-2: #B9B6AE;
    --line: #DDD9D1;
    --line-dark: #2E2E2E;
    --error: #C8321E;
    --display: "Archivo", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
    --body: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
    --step-0: clamp(1.0625rem, 1.02rem + 0.25vw, 1.1875rem);
    --step-1: clamp(1.2rem, 1.1rem + 0.5vw, 1.45rem);
    --step-2: clamp(1.6rem, 1.3rem + 1.2vw, 2.25rem);
    --step-3: clamp(2.4rem, 1.7rem + 3vw, 4rem);
    --step-4: clamp(3.4rem, 2rem + 7vw, 8rem);
    --section: clamp(3.5rem, 2.5rem + 4vw, 6.5rem);
    --header-h: 4rem;
    color-scheme: light;
  }
  * { box-sizing: border-box; }
  html { scroll-padding-top: calc(var(--header-h) + 1rem); scroll-behavior: smooth; }
  body { margin: 0; background: var(--black); color: var(--on-black); font-family: var(--body); font-size: var(--step-0); line-height: 1.55; -webkit-font-smoothing: antialiased; }
  h1, h2, h3 { font-family: var(--display); margin: 0; text-wrap: balance; }
  h1, h2 { font-variation-settings: "wdth" 78; font-weight: 900; text-transform: uppercase; line-height: 0.92; letter-spacing: 0.005em; }
  h1 { font-size: var(--step-4); }
  h2 { font-size: var(--step-3); }
  h3 { font-variation-settings: "wdth" 90; font-weight: 800; font-size: var(--step-1); line-height: 1.1; letter-spacing: -0.005em; }
  p { margin: 0; }
  a { color: inherit; }
  img { max-width: 100%; height: auto; display: block; }
  .wrap { width: min(100% - 2.5rem, 72rem); margin-inline: auto; }
  .lede { font-size: var(--step-1); line-height: 1.4; max-width: 34em; }
  .label { font-family: var(--display); font-variation-settings: "wdth" 100; font-weight: 700; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; }
  .yl { color: var(--yellow); }
  :focus-visible { outline: 3px solid var(--yellow); outline-offset: 3px; }
  .skip { position: absolute; left: 1rem; top: -100%; background: var(--yellow); color: var(--black); padding: 0.75rem 1rem; z-index: 100; font: 700 1rem var(--display); }
  .skip:focus { top: 1rem; }
  @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, ::before, ::after { transition: none !important; animation: none !important; } }

  .btn { display: inline-flex; align-items: center; justify-content: center; min-height: 3.25rem; padding: 0.85rem 1.5rem; font: 800 1rem var(--display); font-variation-settings: "wdth" 95; letter-spacing: 0.02em; text-transform: uppercase; text-decoration: none; border: 2px solid transparent; border-radius: 0; cursor: pointer; transition: background .12s, color .12s, border-color .12s; }
  .btn-yellow { background: var(--yellow); color: var(--black); border-color: var(--yellow); }
  .btn-yellow:hover { background: var(--yellow-dark); border-color: var(--yellow-dark); }
  .btn-black { background: var(--black); color: var(--white); border-color: var(--black); }
  .btn-black:hover { background: var(--black-2); }
  .btn-ghost-light { background: transparent; color: var(--white); border-color: var(--white); }
  .btn-ghost-light:hover { background: var(--white); color: var(--black); }
  .btn-lg { min-height: 3.75rem; padding: 1rem 2rem; font-size: 1.1rem; }

  /* Header */
  .site-header { position: sticky; top: 0; z-index: 50; background: var(--black); color: var(--on-black); border-bottom: 1px solid var(--line-dark); }
  .site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; height: var(--header-h); }
  .brand { font-family: var(--display); font-variation-settings: "wdth" 85; font-weight: 900; font-size: 1.5rem; text-transform: uppercase; letter-spacing: 0.01em; text-decoration: none; color: var(--on-black); line-height: 1; }
  .brand em { font-style: normal; color: var(--yellow); }
  .nav ul { display: flex; align-items: center; gap: 1.5rem; list-style: none; margin: 0; padding: 0; }
  .nav a { font-family: var(--display); font-variation-settings: "wdth" 95; font-weight: 600; font-size: 0.95rem; text-decoration: none; color: var(--on-black-2); }
  .nav a:hover { color: var(--on-black); }
  .nav .tel { color: var(--on-black); font-weight: 700; }
  .nav a.btn-yellow { color: var(--black); padding: 0.6rem 1.1rem; min-height: 2.6rem; font-size: 0.9rem; }
  .nav-toggle { display: none; align-items: center; gap: 0.5rem; min-width: 44px; min-height: 44px; background: none; border: 0; font: 700 0.95rem var(--display); color: var(--on-black); cursor: pointer; padding: 0 0.5rem; text-transform: uppercase; }
  .nav-toggle svg { width: 22px; height: 22px; }
  @media (max-width: 900px) {
    .nav-toggle[hidden] { display: none; }
    .nav-toggle:not([hidden]) { display: inline-flex; }
    .nav ul[data-js]:not([data-open]) { display: none; }
    .nav ul { position: absolute; left: 0; right: 0; top: var(--header-h); flex-direction: column; align-items: stretch; gap: 0; background: var(--black); border-bottom: 1px solid var(--line-dark); padding: 0.5rem 1.25rem 1.25rem; }
    .nav li { border-top: 1px solid var(--line-dark); }
    .nav a { display: block; padding: 0.9rem 0; font-size: 1.05rem; }
    .nav a.btn-yellow { margin-top: 0.75rem; display: inline-flex; }
  }

  /* Hero */
  .hero { background: var(--black); color: var(--on-black); padding-block: clamp(3rem, 2rem + 4vw, 6rem) clamp(2.5rem, 2rem + 3vw, 5rem); border-bottom: 6px solid var(--yellow); }
  .hero-inner { display: grid; gap: clamp(1.5rem, 1rem + 2vw, 2.5rem); }
  .hero .lede { color: var(--on-black-2); }
  .hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.75rem; }
  .hero-call { font-family: var(--display); font-weight: 600; font-size: 1.05rem; color: var(--on-black-2); }
  .hero-call a { color: var(--on-black); text-decoration: none; border-bottom: 2px solid var(--yellow); font-weight: 800; }
  .facts { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-dark); margin-top: 0.5rem; }
  .fact { padding: 1.5rem 1.5rem 0.25rem 0; }
  .fact + .fact { border-left: 1px solid var(--line-dark); padding-left: 1.5rem; }
  .fact b { display: block; font-family: var(--display); font-variation-settings: "wdth" 80; font-weight: 900; font-size: clamp(2.6rem, 2rem + 3vw, 4.5rem); line-height: 1; color: var(--yellow); letter-spacing: -0.01em; font-variant-numeric: tabular-nums; }
  .fact span { display: block; margin-top: 0.4rem; color: var(--on-black-2); font-size: 0.95rem; max-width: 22ch; }
  @media (max-width: 640px) { .facts { grid-template-columns: 1fr; } .fact + .fact { border-left: 0; padding-left: 0; border-top: 1px solid var(--line-dark); } .fact { padding-bottom: 1rem; } }

  /* Everything below the hero speaks the hero's language */
  .section { background: var(--black); color: var(--on-black); padding-block: clamp(3.5rem, 2.5rem + 4vw, 6.5rem); border-top: 1px solid var(--line-dark); }
  .section .wrap > * + * { margin-top: clamp(1.5rem, 1rem + 2vw, 2.5rem); }
  .section .lede { color: var(--on-black-2); }
  .section h2 { max-width: 20ch; }
  .src { font-size: 0.82rem; color: var(--on-black-2); max-width: 90ch; }
  .src a { color: var(--on-black-2); }
  .facts.four { grid-template-columns: repeat(4, 1fr); }
  .facts.four .fact b { font-size: clamp(2rem, 1.6rem + 2vw, 3.2rem); }
  @media (max-width: 860px) { .facts.four { grid-template-columns: 1fr 1fr; } .facts.four .fact:nth-child(3) { border-left: 0; padding-left: 0; } .facts.four .fact { padding-bottom: 1rem; } }
  @media (max-width: 520px) { .facts.four { grid-template-columns: 1fr; } .facts.four .fact + .fact { border-left: 0; padding-left: 0; border-top: 1px solid var(--line-dark); } }

  .cols { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--line-dark); }
  .col { padding: 1.75rem 2rem 0.5rem 0; }
  .col + .col { border-left: 1px solid var(--line-dark); padding-left: 2rem; }
  .big { font-family: var(--display); font-variation-settings: "wdth" 80; font-weight: 900; font-size: clamp(3rem, 2.2rem + 4vw, 5.5rem); line-height: 1; color: var(--yellow); letter-spacing: -0.01em; }
  .big small { font-family: var(--body); font-size: 1rem; font-weight: 500; color: var(--on-black-2); letter-spacing: 0; margin-left: 0.25rem; }
  .list { list-style: none; margin: 1.25rem 0 0; padding: 0; display: grid; gap: 0.7rem; font-size: 1.05rem; max-width: 60ch; }
  .list a { color: var(--on-black); font-weight: 600; }
  .list li { display: grid; grid-template-columns: 1rem 1fr; gap: 0.75rem; align-items: baseline; }
  .list li > span { display: block; }
  .list li::before { content: ""; width: 0.6rem; height: 0.6rem; background: var(--yellow); transform: translateY(-0.05em); }
  @media (max-width: 720px) { .cols { grid-template-columns: 1fr; } .col + .col { border-left: 0; padding-left: 0; border-top: 1px solid var(--line-dark); } }

  .sign { background: var(--yellow); color: var(--black); padding-block: clamp(2.5rem, 2rem + 2.5vw, 4rem); }
  .sign .wrap { display: grid; grid-template-columns: auto 1fr; gap: 1.5rem 3rem; align-items: start; }
  .sign-title { font-family: var(--display); font-variation-settings: "wdth" 78; font-weight: 900; text-transform: uppercase; font-size: clamp(2.6rem, 2rem + 3.5vw, 5rem); line-height: 0.9; margin: 0; }
  .sign-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem 2.5rem; font-family: var(--display); font-variation-settings: "wdth" 88; font-weight: 800; text-transform: uppercase; font-size: clamp(1.1rem, 1rem + 0.8vw, 1.6rem); line-height: 1.15; }
  .sign-list li { border-top: 2px solid var(--black); padding-top: 0.5rem; }
  @media (max-width: 720px) { .sign .wrap { grid-template-columns: 1fr; } .sign-list { grid-template-columns: 1fr; } }

  .compare-wrap { overflow-x: auto; }
  table.compare { width: 100%; min-width: 640px; border-collapse: collapse; font-size: 1.02rem; }
  .compare th, .compare td { padding: 1rem 1.25rem 1rem 0; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line-dark); }
  .compare thead th { font-family: var(--display); font-variation-settings: "wdth" 85; font-weight: 900; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--on-black-2); border-bottom: 3px solid var(--on-black); padding-bottom: 0.75rem; }
  .compare thead th.us { color: var(--yellow); border-bottom-color: var(--yellow); }
  .compare tbody th { font-family: var(--display); font-weight: 700; color: var(--on-black-2); font-size: 0.95rem; white-space: nowrap; }
  .compare td { color: var(--on-black-2); font-variant-numeric: tabular-nums; }
  .compare td.us { font-family: var(--display); font-variation-settings: "wdth" 85; font-weight: 800; color: var(--yellow); font-size: 1.15rem; }
  .compare tbody tr:last-child th, .compare tbody tr:last-child td { border-bottom: 0; }

  .work-card { display: grid; gap: 1rem; text-decoration: none; border: 2px solid var(--yellow); padding: clamp(1.5rem, 1rem + 2.5vw, 3rem); color: var(--on-black); transition: background .12s; }
  .work-card:hover { background: var(--black-2); }
  .work-card .name { font-family: var(--display); font-variation-settings: "wdth" 78; font-weight: 900; font-size: clamp(2.6rem, 2rem + 4vw, 5.5rem); line-height: 0.92; text-transform: uppercase; }
  .work-card .meta { color: var(--on-black-2); font-size: 1.05rem; max-width: 60ch; }
  .work-card .go { font-family: var(--display); font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; color: var(--yellow); }

  .founder-grid { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: clamp(2rem, 4vw, 5rem); align-items: center; }
  .founder-grid > div > * + * { margin-top: 1.25rem; }
  .portrait { aspect-ratio: 4 / 5; max-width: 100%; background: var(--black-2); border: 1px dashed var(--line-dark); display: grid; place-items: center; text-align: center; padding: 1.5rem; color: var(--on-black-2); font-family: var(--display); font-size: 0.9rem; line-height: 1.4; }
  @media (max-width: 860px) { .founder-grid { grid-template-columns: 1fr; } .portrait { max-width: 16rem; } }

  .qa { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 clamp(2rem, 3vw, 4rem); }
  .qa > div { padding: 1.25rem 0; border-top: 1px solid var(--line-dark); }
  .qa dt { font-family: var(--display); font-variation-settings: "wdth" 85; font-weight: 800; font-size: 1.3rem; line-height: 1.1; text-transform: uppercase; }
  .qa dd { margin: 0.5rem 0 0; color: var(--on-black-2); max-width: 50ch; }
  @media (max-width: 860px) { .qa { grid-template-columns: 1fr; } }

  .contact { border-top: 6px solid var(--yellow); }
  .contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2rem, 4vw, 5rem); align-items: start; }
  .contact-grid > div > * + * { margin-top: 1rem; }
  form.lead { display: grid; gap: 1.1rem; }
  .field { display: grid; gap: 0.35rem; }
  .field label { font-family: var(--display); font-weight: 800; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--on-black); }
  .field label .opt { font-family: var(--body); font-weight: 400; color: var(--on-black-2); text-transform: none; letter-spacing: 0; }
  .field input, .field textarea { width: 100%; font: 400 1rem var(--body); color: var(--on-black); background: var(--black-2); border: 2px solid #4A4A4A; border-radius: 0; padding: 0.75rem 0.85rem; min-height: 3rem; }
  .field textarea { min-height: 7rem; resize: vertical; }
  .field input:focus, .field textarea:focus { outline: 3px solid var(--yellow); outline-offset: 0; border-color: var(--yellow); }
  .field [aria-invalid="true"] { border-color: #FF7A66; }
  .field .error { font-family: var(--display); font-size: 0.85rem; color: #FF7A66; font-weight: 700; }
  .field .error[hidden] { display: none; }
  .field small { color: var(--on-black-2); font-size: 0.85rem; }
  .field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
  .form-foot { display: grid; gap: 0.75rem; }
  .form-foot small { font-size: 0.85rem; color: var(--on-black-2); }
  .form-foot small a { color: var(--on-black-2); }
  .status { font-family: var(--display); font-weight: 700; padding: 0.9rem 1rem; border-left: 6px solid var(--yellow); background: var(--black-2); }
  .status.err { border-color: #FF7A66; }
  .status[hidden] { display: none; }
  .hp { position: absolute; left: -9999px; }
  @media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
  @media (max-width: 520px) { .field-row { grid-template-columns: 1fr; } }

  .site-footer { background: var(--black); color: var(--on-black-2); border-top: 1px solid var(--line-dark); padding-block: 2rem; font-size: 0.9rem; }
  .site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.75rem 2rem; }
  .site-footer a { color: var(--on-black-2); }
  .site-footer .brand { font-size: 1.15rem; }

  /* Subpages */
  .page-head { padding-block: clamp(3rem, 2rem + 4vw, 6rem) clamp(2rem, 1.5rem + 2vw, 3.5rem); border-bottom: 6px solid var(--yellow); }
  .page-head .wrap > * + * { margin-top: 1.25rem; }
  .prose { max-width: 66ch; }
  .prose h2 { font-size: var(--step-2); margin-top: 2.5rem; }
  .prose h2:first-child { margin-top: 0; }
  .prose p, .prose li { color: var(--on-black-2); }
  .prose p + p, .prose ul, .prose ol { margin-top: 0.9rem; }
  .prose strong { color: var(--on-black); font-weight: 600; }
  .prose ul, .prose ol { padding-left: 1.2rem; }
  .prose li + li { margin-top: 0.4rem; }
  .prose a { color: var(--on-black); }
  .examples { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr)); gap: 1.25rem; }
  .ex { border: 2px solid var(--line-dark); padding: 1.5rem; display: grid; gap: 0.75rem; align-content: start; color: var(--on-black); text-decoration: none; min-height: 14rem; }
  .ex.live { border-color: var(--yellow); }
  .ex .name { font-family: var(--display); font-variation-settings: "wdth" 78; font-weight: 900; font-size: clamp(1.8rem, 1.4rem + 1.6vw, 2.6rem); line-height: 0.95; text-transform: uppercase; }
  .ex .meta { color: var(--on-black-2); font-size: 0.98rem; }
  .ex .tag { font-family: var(--display); font-weight: 800; font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--yellow); }
  .ex.soon .tag { color: var(--on-black-2); }
  .pages { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 3px solid var(--on-black); }
  .pg { padding: 1.25rem 1rem 0 0; }
  .pg + .pg { border-left: 1px solid var(--line-dark); padding-left: 1rem; }
  .pg b { display: block; font-family: var(--display); font-variation-settings: "wdth" 80; font-weight: 900; font-size: 1.6rem; line-height: 1; text-transform: uppercase; color: var(--yellow); }
  .pg span { display: block; margin-top: 0.4rem; color: var(--on-black-2); font-size: 0.92rem; }
  @media (max-width: 860px) { .pages { grid-template-columns: 1fr 1fr; } .pg:nth-child(3) { border-left: 0; padding-left: 0; } .pg { padding-bottom: 1rem; } }
  @media (max-width: 480px) { .pages { grid-template-columns: 1fr; } .pg + .pg { border-left: 0; padding-left: 0; border-top: 1px solid var(--line-dark); } }
  .cta-band { border-top: 6px solid var(--yellow); }
  .cta-band .wrap { display: grid; gap: 1.25rem; }

  /* Trust */
  .fact a { color: var(--on-black); font-weight: 600; }
  .reviews { border: 2px solid var(--line-dark); padding: 1.5rem; display: grid; gap: 0.5rem; }
  .reviews .label { color: var(--yellow); }
  .reviews .lede a { color: var(--on-black); }