:root {
      color-scheme: dark;
      --bg: #0a0a0b;
      --panel: #121214;
      --text: #e7e5e4;
      --strong: #f5f2ee;
      --muted: #a8a5a0;
      --gold: #d4b483;
      --line: #26262a;
    }

    * { box-sizing: border-box; }

    html { background: var(--bg); }

    body {
      margin: 0 auto;
      max-width: 960px;
      padding: 2rem 1.5rem 4rem;
      background: var(--bg);
      color: var(--text);
      font-family: "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
      font-size: 17px;
      line-height: 1.7;
      -webkit-font-smoothing: antialiased;
    }

    a { color: var(--gold); text-decoration: none; }
    a:hover, a:focus-visible { text-decoration: underline; text-underline-offset: 3px; }
    a:focus-visible { outline: 2px solid var(--gold); outline-offset: 4px; }

    .site-header {
      display: flex;
      flex-wrap: wrap;
      align-items: baseline;
      justify-content: space-between;
      gap: 1rem 2rem;
      padding-bottom: 1.25rem;
      border-bottom: 1px solid var(--line);
    }

    .brand {
      color: var(--strong);
      font-family: Literata, Georgia, serif;
      font-size: 1.35rem;
      letter-spacing: -0.02em;
    }

    nav {
      display: flex;
      gap: 1.25rem;
      font-size: 0.9rem;
      color: var(--muted);
    }

    nav a { color: var(--muted); }
    nav a:hover, nav a:focus-visible { color: var(--strong); }

    .hero {
      padding: 5rem 0 4rem;
      max-width: 44rem;
    }

    .eyebrow {
      margin: 0 0 1.25rem;
      color: var(--gold);
      font-size: 0.78rem;
      letter-spacing: 0.14em;
      text-transform: uppercase;
    }

    h1 {
      margin: 0 0 1.5rem;
      color: var(--strong);
      font-family: Literata, Georgia, serif;
      font-size: clamp(2.6rem, 7vw, 4.5rem);
      font-weight: 400;
      line-height: 1.05;
      letter-spacing: -0.03em;
    }

    .lede {
      margin: 0;
      max-width: 38rem;
      color: var(--muted);
      font-size: 1.1rem;
      line-height: 1.65;
    }

    .section {
      border-top: 1px solid var(--line);
      padding: 3rem 0;
    }

    h2 {
      margin: 0 0 1.5rem;
      color: var(--muted);
      font-size: 0.78rem;
      font-weight: 500;
      letter-spacing: 0.14em;
      text-transform: uppercase;
    }

    .product {
      display: flex;
      flex-wrap: wrap;
      align-items: flex-start;
      justify-content: space-between;
      gap: 1.5rem 3rem;
      padding: 1.75rem;
      border: 1px solid var(--line);
      border-radius: 1rem;
      background: var(--panel);
    }

    .product h3 {
      margin: 0 0 0.4rem;
      color: var(--strong);
      font-family: Literata, Georgia, serif;
      font-size: 1.6rem;
      font-weight: 400;
      line-height: 1.2;
    }

    .product p {
      margin: 0;
      max-width: 34rem;
      color: var(--muted);
    }

    .cta {
      flex: none;
      align-self: center;
      font-size: 0.95rem;
    }

    .more {
      margin: 1.25rem 0 0;
      color: var(--muted);
      font-size: 0.92rem;
    }

    footer {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 0.5rem 2rem;
      margin-top: 2rem;
      padding-top: 1.5rem;
      border-top: 1px solid var(--line);
      color: var(--muted);
      font-size: 0.85rem;
    }

    footer a { color: var(--muted); }
    footer a:hover, footer a:focus-visible { color: var(--strong); }

    @media (max-width: 620px) {
      body { padding-top: 1.5rem; }
      .hero { padding: 3.5rem 0 3rem; }
      .product { padding: 1.25rem; }
    }

/* Principles */
.principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.principle {
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--panel);
}

.principle h3 {
  margin: 0 0 0.6rem;
  color: var(--strong);
  font-family: Literata, Georgia, serif;
  font-size: 1.2rem;
  font-weight: 400;
  line-height: 1.25;
}

.principle p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Blog */
.post-list {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.post-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.25rem 1.5rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.post-list a {
  color: var(--strong);
  font-family: Literata, Georgia, serif;
  font-size: 1.2rem;
}

.post-list time {
  color: var(--muted);
  font-size: 0.82rem;
}

.article {
  max-width: 42rem;
}

.article h1 {
  font-size: clamp(2.2rem, 6vw, 3.6rem);
}

.article .post-meta {
  margin: 0 0 2.5rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.article h2 {
  margin: 2.75rem 0 0.75rem;
  color: var(--strong);
  font-size: 1.55rem;
  font-weight: 400;
  letter-spacing: normal;
  text-transform: none;
}

.article p,
.article li {
  color: var(--text);
}

.article ul {
  padding-left: 1.25rem;
}

.article li {
  margin-bottom: 0.5rem;
}

.article blockquote {
  margin: 2rem 0;
  padding-left: 1.25rem;
  border-left: 2px solid var(--gold);
  color: var(--muted);
  font-family: Literata, Georgia, serif;
  font-size: 1.1rem;
}

.article .back {
  margin-top: 3rem;
  font-size: 0.9rem;
}

@media (max-width: 760px) {
  .principles {
    grid-template-columns: 1fr;
  }
}

.section-intro {
  max-width: 44rem;
  margin: -0.5rem 0 1.5rem;
  color: var(--muted);
}

.article {
  margin-left: auto;
  margin-right: auto;
}

.product-main {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.product-logo {
  width: 64px;
  height: 64px;
  flex: none;
}

@media (max-width: 620px) {
  .product-logo {
    width: 52px;
    height: 52px;
  }
}