:root {
      --earth:  #1a1408;
      --soil:   #2e1f0a;
      --straw:  #c9a96e;
      --cream:  #f5edd8;
      --leaf:   #4e7c40;
      --accent: #8ab87a;
      --line:   rgba(201,169,110,0.16);
      --muted:  rgba(245,237,216,0.62);
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }

    body {
      background: var(--earth);
      color: var(--cream);
      font-family: 'DM Sans', sans-serif;
      font-weight: 300;
      line-height: 1.7;
    }

    h1, h2, h3 { font-family: 'Playfair Display', serif; }

    /* ── PAGE HEADER ── */
    .page-header {
      padding: 9rem 2rem 4rem;
      text-align: center;
      background:
        radial-gradient(ellipse 70% 50% at 50% 0%, rgba(78,124,64,0.15) 0%, transparent 70%),
        var(--soil);
      border-bottom: 1px solid rgba(201,169,110,0.1);
    }
    .eyebrow {
      display: inline-block;
      font-size: 0.7rem;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--accent);
      border: 1px solid rgba(138,184,122,0.4);
      padding: 0.3rem 1rem;
      border-radius: 2rem;
      margin-bottom: 1.5rem;
    }
    .page-header h1 {
      font-size: clamp(2.4rem, 6vw, 3.8rem);
      font-weight: 900;
      line-height: 1.1;
      color: var(--cream);
    }
    .page-sub {
      margin: 1rem auto 0;
      font-size: 1rem;
      color: rgba(245,237,216,0.55);
      max-width: 620px;
    }

    /* ── CONTENT ── */
    .container { max-width: 980px; margin: 0 auto; padding: 0 2rem; }
    section { padding: 4.5rem 2rem; }
    .lead {
      max-width: 760px;
      font-size: 1.12rem;
      color: rgba(245,237,216,0.78);
    }

    .section-title { margin-bottom: 1.8rem; font-size: 1.9rem; color: var(--cream); }

    .principles {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 1.4rem;
      margin-top: 0.5rem;
    }
    .principle {
      padding: 1.6rem;
      border: 1px solid var(--line);
      border-radius: 10px;
      background: var(--soil);
    }
    .principle h3 {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      margin-bottom: 0.6rem;
      font-size: 1.15rem;
      color: var(--cream);
    }
    .principle .ic {
      display: inline-flex;
      width: 34px; height: 34px;
      flex: 0 0 34px;
      align-items: center; justify-content: center;
      border-radius: 8px;
      background: rgba(138,184,122,0.16);
      font-size: 1.1rem;
    }
    .principle p { margin: 0; color: var(--muted); font-size: 0.98rem; }

    .note {
      margin-top: 2rem;
      color: rgba(245,237,216,0.5);
      font-size: 0.9rem;
    }
    .note a { color: var(--accent); text-decoration: none; border-bottom: 1px solid rgba(138,184,122,0.4); }
    .note a:hover { color: var(--straw); border-color: var(--straw); }

    @media (max-width: 820px) {
      .principles { grid-template-columns: 1fr; }
    }

    /* unified-footer */
    .footer {
      padding: 30px 0;
      color: rgba(245,237,216,0.58);
      background: #2e1f0a;
      border-top: 1px solid rgba(201,169,110,0.16);
      font-size: 0.9rem;
    }
    .footer .footer-inner {
      width: min(1160px, calc(100% - 32px));
      margin: 0 auto;
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      align-items: center;
      justify-content: space-between;
    }
    .footer .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer .footer-links a {
      color: rgba(245,237,216,0.58);
      text-decoration: none;
      font-weight: 750;
      font-size: 0.9rem;
    }
    .footer .footer-links a:hover { color: #8ab87a; }