:root {
      --ink: #12251f;
      --muted: #6d7d74;
      --paper: #f1efe8;
      --lime: #a9d34b;
      --mono: "SFMono-Regular", Menlo, Monaco, Consolas, "Liberation Mono", monospace;
      --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      min-width: 320px;
      min-height: 100vh;
      margin: 0;
      color: var(--ink);
      background: var(--paper);
      font-family: var(--sans);
      line-height: 1.5;
    }
    body::before {
      position: fixed;
      z-index: -1;
      inset: 0;
      background-image: linear-gradient(rgba(18, 37, 31, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(18, 37, 31, .035) 1px, transparent 1px);
      background-size: 32px 32px;
      content: "";
      mask-image: linear-gradient(to bottom, #000, transparent 75%);
      pointer-events: none;
    }
    a { color: inherit; text-decoration: none; }
    button { font: inherit; }
    button:focus-visible, a:focus-visible { outline: 3px solid rgba(111, 146, 46, .6); outline-offset: 3px; }

    .topbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      min-height: 76px;
      padding: 16px clamp(20px, 4vw, 54px);
      border-bottom: 1px solid rgba(18, 37, 31, .14);
    }
    .brand, .built-by { display: flex; align-items: center; }
    .brand { gap: 11px; }
    .brand-mark {
      display: grid;
      width: 34px;
      height: 34px;
      place-items: center;
      border: 1px solid var(--ink);
      border-radius: 50%;
      background: var(--lime);
      color: var(--ink);
      font-family: var(--mono);
      font-size: 11px;
      font-weight: 800;
    }
    .brand-copy { display: grid; gap: 1px; }
    .brand-name { font-size: 15px; font-weight: 800; letter-spacing: .16em; }
    .brand-sub, .built-by { color: var(--muted); font-family: var(--mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
    .built-by { gap: 8px; }
    .built-by img { width: 22px; height: 22px; border-radius: 6px; object-fit: contain; background: #fff; }

    .workspace {
      display: block;
      max-width: 1120px;
      min-height: calc(100vh - 76px);
      margin: 0 auto;
      padding: 0 clamp(20px, 4vw, 54px);
    }
    .simple-stage {
      display: flex;
      min-height: calc(100vh - 76px);
      max-width: 620px;
      flex-direction: column;
      justify-content: center;
      padding: 0 0 12vh;
    }
    .kicker {
      margin: 0 0 20px;
      color: var(--muted);
      font-family: var(--mono);
      font-size: 10px;
      letter-spacing: .13em;
      text-transform: uppercase;
    }
    h1 {
      max-width: 560px;
      margin: 0;
      font-size: clamp(52px, 8vw, 96px);
      font-weight: 800;
      letter-spacing: -.08em;
      line-height: .9;
    }
    .simple-copy {
      max-width: 390px;
      margin: 28px 0 34px;
      color: var(--muted);
      font-size: 17px;
    }
    .button {
      display: inline-flex;
      min-height: 46px;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 0 17px;
      border: 1px solid var(--ink);
      border-radius: 2px;
      background: var(--ink);
      color: var(--paper);
      font-size: 13px;
      font-weight: 800;
      cursor: pointer;
      transition: background .2s ease, color .2s ease, transform .2s ease;
    }
    .button:hover { transform: translateY(-2px); background: var(--lime); color: var(--ink); }
    .button:active { transform: translateY(0); }
    .button-arrow { font-size: 18px; line-height: 0; }

    @media (max-width: 640px) {
      .topbar { min-height: 68px; padding: 13px 18px; }
      .built-by { display: none; }
      .workspace { padding: 0 18px; }
      .simple-stage { min-height: calc(100vh - 68px); padding-bottom: 8vh; }
      h1 { font-size: clamp(52px, 15vw, 76px); }
      .simple-copy { font-size: 16px; }
    }
    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
    }