  :root {
    --ink:        #1a1a14;
    --paper:      #f7f5ef;
    --card:       #ffffff;
    --muted:      #8a8878;
    --border:     #e2dfd6;
    --green:      #2d6a4f;
    --green-bg:   #d8f3dc;
    --amber:      #b5451b;
    --amber-bg:   #fde8dc;
    --blue:       #1a4a7a;
    --blue-bg:    #dceaf7;
    --tag-r:      4px;
  }
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

  body {
    font-family: 'DM Sans', sans-serif;
    background: var(--paper);
    color: var(--ink);
    font-size: 16px;
    line-height: 1.6;
  }

  /* NAV */
  nav {
    border-bottom: 1px solid var(--border);
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
    background: var(--paper);
    position: sticky;
    top: 0;
    z-index: 100;
  }
  .nav-brand {
    font-family: 'DM Serif Display', serif;
    font-size: 18px;
    color: var(--ink);
    text-decoration: none;
  }
  .nav-links { display: flex; gap: 20px; }
  .nav-link {
    font-size: 13px;
    color: var(--muted);
    text-decoration: none;
    transition: color .15s;
  }
  .nav-link:hover { color: var(--ink); }
  .nav-cta {
    font-size: 13px;
    font-weight: 500;
    background: var(--ink);
    color: var(--paper);
    padding: 7px 14px;
    border-radius: 6px;
    text-decoration: none;
    transition: opacity .15s;
  }
  .nav-cta:hover { opacity: .85; }

  /* HERO */
  .hero {
    max-width: 680px;
    margin: 0 auto;
    padding: 72px 24px 64px;
    text-align: center;
  }
  .hero-eyebrow {
    display: inline-block;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 20px;
  }
  .hero-title {
    font-family: 'DM Serif Display', serif;
    font-size: clamp(36px, 6vw, 56px);
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--ink);
  }
  .hero-title em {
    font-style: italic;
    color: var(--green);
  }
  .hero-sub {
    font-size: 16px;
    color: var(--muted);
    max-width: 480px;
    margin: 0 auto 36px;
    line-height: 1.65;
  }

  /* SIGNUP CARD */
  .signup-card {
    background: var(--card);
    border: 0.5px solid var(--border);
    border-radius: 12px;
    padding: 28px 28px 24px;
    max-width: 440px;
    margin: 0 auto;
    text-align: left;
  }
  .signup-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--ink);
    margin-bottom: 4px;
  }
  .signup-hint {
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 16px;
  }
  .signup-row {
    display: flex;
    gap: 8px;
  }
  .signup-input {
    flex: 1;
    height: 40px;
    border: 0.5px solid var(--border);
    border-radius: 6px;
    padding: 0 12px;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    background: var(--paper);
    color: var(--ink);
    outline: none;
    transition: border-color .15s;
  }
  .signup-input:focus { border-color: var(--green); }
  .signup-input::placeholder { color: var(--muted); }
  .signup-btn {
    height: 40px;
    padding: 0 18px;
    background: var(--green);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-family: 'DM Sans', sans-serif;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: opacity .15s;
  }
  .signup-btn:hover { opacity: .88; }
  .signup-note {
    font-size: 11px;
    color: var(--muted);
    margin-top: 10px;
    text-align: center;
  }
  .signup-success {
    display: none;
    text-align: center;
    padding: 12px 0 4px;
    font-size: 14px;
    color: var(--green);
    font-weight: 500;
  }

  /* DIVIDER */
  .section-divider {
    max-width: 680px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 16px;
  }
  .section-divider::before,
  .section-divider::after {
    content: '';
    flex: 1;
    height: 0.5px;
    background: var(--border);
  }
  .divider-label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--muted);
    white-space: nowrap;
  }

  /* ABOUT STRIP */
  .about-strip {
    background: var(--card);
    border-top: 0.5px solid var(--border);
    border-bottom: 0.5px solid var(--border);
    margin: 56px 0;
    padding: 40px 24px;
  }
  .about-inner {
    max-width: 640px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 32px;
  }
  .about-item { text-align: center; }
  .about-num {
    font-family: 'DM Serif Display', serif;
    font-size: 32px;
    color: var(--green);
    margin-bottom: 4px;
  }
  .about-desc {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.5;
  }

  /* ARCHIVE SECTION */
  .section {
    max-width: 680px;
    margin: 0 auto;
    padding: 0 24px 72px;
  }
  .section-header {
    margin-bottom: 28px;
  }
  .section-eyebrow {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 8px;
  }
  .section-title {
    font-family: 'DM Serif Display', serif;
    font-size: 28px;
    color: var(--ink);
    margin-bottom: 8px;
  }
  .section-sub {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.6;
  }
  .form-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--ink);
  }
  /* ARCHIVE SECTION */
  .archive-card {
    background: var(--card);
    border: 0.5px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
  }
  .archive-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    border-bottom: 0.5px solid var(--border);
    text-decoration: none;
    color: var(--ink);
    transition: background .15s;
  }
  .archive-row:last-child { border-bottom: none; }
  .archive-row:hover { background: var(--paper); }
  .archive-issue {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 2px;
  }
  .archive-title { font-size: 14px; font-weight: 500; }
  .archive-date { font-size: 12px; color: var(--muted); }
  .archive-arrow { color: var(--muted); font-size: 16px; }
  .archive-footer {
    padding: 14px 18px;
    border-top: 0.5px solid var(--border);
    text-align: center;
  }
  .archive-all {
    font-size: 13px;
    color: var(--blue);
    text-decoration: none;
    font-weight: 500;
  }
  .archive-all:hover { text-decoration: underline; }

  /* FOOTER */
  footer {
    border-top: 1px solid var(--border);
    padding: 32px 24px;
    text-align: center;
  }
  .footer-brand {
    font-family: 'DM Serif Display', serif;
    font-size: 20px;
    margin-bottom: 6px;
  }
  .footer-sub {
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 16px;
  }
  .footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
  }
  .footer-link {
    font-size: 12px;
    color: var(--muted);
    text-decoration: none;
  }
  .footer-link:hover { color: var(--ink); }

  /* RESPONSIVE */
  @media (max-width: 520px) {
    .nav-links { display: none; }
    .about-inner { grid-template-columns: 1fr; gap: 20px; }
    .form-grid { grid-template-columns: 1fr; }
    .form-group.full { grid-column: 1; }
    .hero { padding: 48px 20px 48px; }
    .signup-row { flex-direction: column; }
    .signup-btn { width: 100%; height: 44px; }
  }
