:root {
      --green: #2e7d32;
      --green-dark: #174f23;
      --green-soft: #edf6ee;
      --ink: #172019;
      --body: #536057;
      --line: #dce5dd;
      --white: #ffffff;
      --surface: #f6faf6;
      --shadow: 0 18px 55px rgba(13, 41, 20, 0.11);
      --radius: 22px;
    }

    *,
    *::before,
    *::after {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--ink);
      background: var(--surface);
      font-family: "Inter", Arial, sans-serif;
      line-height: 1.68;
      -webkit-font-smoothing: antialiased;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    button,
    input,
    select {
      font: inherit;
    }

    .container {
      width: min(calc(100% - 32px), 1160px);
      margin-inline: auto;
    }

    .site-header {
      position: sticky;
      z-index: 100;
      top: 0;
      border-bottom: 1px solid rgba(23, 32, 25, 0.08);
      background: rgba(255, 255, 255, 0.95);
      backdrop-filter: blur(16px);
    }

    .header-inner {
      display: flex;
      min-height: 84px;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }

    .brand img {
      width: min(230px, 46vw);
      height: auto;
    }

    .back-link {
      display: inline-flex;
      min-height: 42px;
      align-items: center;
      padding: 0 16px;
      border: 1px solid rgba(46, 125, 50, 0.28);
      border-radius: 999px;
      color: var(--green-dark);
      background: var(--white);
      font-size: 0.78rem;
      font-weight: 700;
    }

    .back-link:hover {
      background: var(--green-soft);
    }

    .hero {
      padding: 82px 0 45px;
      background:
        radial-gradient(circle at 92% 0%, rgba(46,125,50,.13), transparent 32%),
        var(--white);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 14px;
      color: var(--green);
      font-size: 0.74rem;
      font-weight: 700;
      letter-spacing: 0.15em;
      text-transform: uppercase;
    }

    .eyebrow::before {
      width: 34px;
      height: 2px;
      content: "";
      background: currentColor;
    }

    h1,
    h2,
    h3 {
      margin: 0;
      font-family: "Playfair Display", Georgia, serif;
      line-height: 1.12;
    }

    h1 {
      max-width: 860px;
      font-size: clamp(2.7rem, 7vw, 5.2rem);
      letter-spacing: -0.045em;
    }

    .hero p {
      max-width: 760px;
      margin-top: 20px;
      color: var(--body);
      font-size: 1.08rem;
    }

    .controls {
      display: grid;
      gap: 12px;
      padding: 26px 0 34px;
    }

    .controls label {
      display: grid;
      gap: 7px;
      color: var(--ink);
      font-size: 0.76rem;
      font-weight: 700;
    }

    .controls input,
    .controls select {
      width: 100%;
      min-height: 49px;
      padding: 0 14px;
      border: 1px solid #cbd5cc;
      border-radius: 11px;
      color: var(--ink);
      background: var(--white);
    }

    .controls input:focus,
    .controls select:focus {
      border-color: var(--green);
      outline: 0;
      box-shadow: 0 0 0 4px rgba(46,125,50,.1);
    }

    .results-summary {
      margin-bottom: 20px;
      color: var(--body);
      font-size: 0.82rem;
      font-weight: 600;
    }

    .article-grid {
      display: grid;
      gap: 22px;
      padding-bottom: 90px;
    }

    .article-card {
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: var(--white);
      box-shadow: var(--shadow);
      transition:
        transform 220ms ease,
        box-shadow 220ms ease;
    }

    .article-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 24px 70px rgba(13, 41, 20, 0.15);
    }

    .article-cover {
      position: relative;
      overflow: hidden;
      background: #eef3ee;
    }

    .article-cover img {
      display: block;
      width: 100%;
      aspect-ratio: 16 / 10;
      object-fit: cover;
      transition: transform 500ms ease;
    }

    .article-card:hover .article-cover img {
      transform: scale(1.025);
    }

    .latest-badge {
      position: absolute;
      top: 15px;
      left: 15px;
      padding: 7px 10px;
      border-radius: 999px;
      color: var(--white);
      background: var(--green);
      font-size: 0.68rem;
      font-weight: 700;
      letter-spacing: 0.06em;
      text-transform: uppercase;
    }

    .article-body {
      padding: 25px;
    }

    .article-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px 14px;
      margin-bottom: 12px;
      color: var(--body);
      font-size: 0.72rem;
      font-weight: 600;
    }

    .article-card h2 {
      font-size: 1.7rem;
    }

    .article-card h2 a:hover {
      color: var(--green);
    }

    .article-summary {
      margin: 13px 0 20px;
      color: var(--body);
    }

    .article-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 7px;
      margin-bottom: 20px;
    }

    .article-tags span {
      padding: 5px 9px;
      border-radius: 999px;
      color: var(--green-dark);
      background: var(--green-soft);
      font-size: 0.65rem;
      font-weight: 700;
    }

    .article-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
    }

    .article-actions a {
      display: inline-flex;
      min-height: 42px;
      align-items: center;
      justify-content: center;
      padding: 0 15px;
      border: 1px solid transparent;
      border-radius: 999px;
      font-size: 0.75rem;
      font-weight: 700;
    }

    .article-actions .primary {
      color: var(--white);
      background: var(--green);
    }

    .article-actions .primary:hover {
      background: var(--green-dark);
    }

    .article-actions .secondary {
      color: var(--green-dark);
      border-color: rgba(46,125,50,.3);
      background: var(--white);
    }

    .article-actions .secondary:hover {
      background: var(--green-soft);
    }

    .empty-state {
      padding: 40px;
      border: 1px dashed #b7c4b8;
      border-radius: var(--radius);
      color: var(--body);
      background: var(--white);
      text-align: center;
    }

    footer {
      padding: 32px 0;
      color: rgba(255,255,255,.62);
      background: #0b180d;
      font-size: 0.8rem;
    }

    .footer-inner {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    footer a {
      color: rgba(255,255,255,.82);
    }

    @media (min-width: 680px) {
      .controls {
        grid-template-columns: minmax(0, 1fr) 280px;
      }

      .article-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .footer-inner {
        flex-direction: row;
        justify-content: space-between;
      }
    }

    @media (min-width: 1040px) {
      .article-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }
    }