*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --bg:        #08080f;
      --surface:   #0f0f1a;
      --card:      #141424;
      --card-hover:#191930;
      --border:    rgba(255,255,255,0.07);
      --border-lit: rgba(255,255,255,0.14);
      --green:     #2dd672;
      --green-dim: #1fa854;
      --green-glow:rgba(45,214,114,0.18);
      --blue:      #4f8ef7;
      --purple:    #8b5cf6;
      --text:      #eeeef5;
      --muted:     #8888aa;
      --dimmer:    #55556a;
    }

    html { scroll-behavior: smooth; overflow-x: hidden; max-width: 100%; }

    body {
      font-family: 'Inter', sans-serif;
      background: var(--bg);
      color: var(--text);
      overflow-x: hidden;
      line-height: 1.6;
    }

    /* ─── NOISE OVERLAY ──────────────────────────────── */
    body::before {
      content: '';
      position: fixed; inset: 0;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
      pointer-events: none;
      z-index: 0;
      opacity: .4;
    }

    /* ─── NAV ────────────────────────────────────────── */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      display: flex; align-items: center; justify-content: space-between;
      padding: 0 5vw;
      height: 68px;
      background: rgba(8,8,15,0.7);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border);
    }

    .nav-logo {
      display: flex; align-items: center; gap: 10px;
      font-weight: 700; font-size: 1.15rem; letter-spacing: -.02em;
      text-decoration: none; color: var(--text);
    }

    .logo-icon {
      width: 34px; height: 34px; border-radius: 8px;
      background: linear-gradient(135deg, #1fa854 0%, #2dd672 100%);
      display: flex; align-items: center; justify-content: center;
      font-size: .9rem;
    }

    .nav-links {
      display: flex; align-items: center; gap: 32px;
      list-style: none;
    }

    .nav-links a {
      color: var(--muted); text-decoration: none;
      font-size: .9rem; font-weight: 500;
      transition: color .2s;
    }
    .nav-links a:hover { color: var(--text); }

    .nav-cta {
      background: var(--green);
      color: #000 !important;
      padding: 9px 20px !important;
      border-radius: 8px;
      font-weight: 600 !important;
      transition: background .2s, transform .15s !important;
    }
    .nav-cta:hover { background: #3ae87f !important; transform: translateY(-1px); }

    .nav-toggle {
      display: none;
      align-items: center; justify-content: center;
      width: 36px; height: 36px;
      background: none; border: none;
      cursor: pointer;
    }
    .nav-toggle span {
      display: block; width: 20px; height: 2px;
      background: var(--text);
      position: relative;
      transition: background .2s;
    }
    .nav-toggle span::before, .nav-toggle span::after {
      content: '';
      position: absolute; left: 0;
      width: 20px; height: 2px;
      background: var(--text);
      transition: transform .2s;
    }
    .nav-toggle span::before { top: -6px; }
    .nav-toggle span::after { top: 6px; }
    .nav-toggle.open span { background: transparent; }
    .nav-toggle.open span::before { transform: translateY(6px) rotate(45deg); }
    .nav-toggle.open span::after { transform: translateY(-6px) rotate(-45deg); }

    /* ─── HERO ───────────────────────────────────────── */
    .hero {
      position: relative; z-index: 1;
      padding: 160px 5vw 120px;
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 64px; align-items: center;
      max-width: 1280px; margin: 0 auto;
    }

    /* Grid children default to min-width:auto, so a child with wide
       nowrap content (the sheet mockup table) can force the whole
       grid — and page — wider than the viewport. */
    .hero > * { min-width: 0; }

    /* radial glow behind hero text */
    .hero::before {
      content: '';
      position: absolute; top: 60px; left: -10%;
      width: 700px; height: 700px; border-radius: 50%;
      background: radial-gradient(circle, rgba(45,214,114,.07) 0%, transparent 70%);
      pointer-events: none;
    }

    .badge {
      display: inline-flex; align-items: center; gap: 8px;
      background: rgba(45,214,114,.1);
      border: 1px solid rgba(45,214,114,.25);
      color: var(--green);
      padding: 6px 14px; border-radius: 100px;
      font-size: .8rem; font-weight: 600; letter-spacing: .04em;
      margin-bottom: 24px;
    }

    .badge-dot {
      width: 7px; height: 7px; border-radius: 50%;
      background: var(--green);
      animation: pulse 2s infinite;
    }

    @keyframes pulse {
      0%,100% { opacity:1; transform: scale(1); }
      50%      { opacity:.5; transform: scale(1.4); }
    }

    h1 {
      font-size: clamp(2.4rem, 4vw, 3.6rem);
      font-weight: 900;
      line-height: 1.1;
      letter-spacing: -.04em;
      margin-bottom: 24px;
    }

    h1 .accent { color: var(--green); }

    .hero-sub {
      font-size: 1.15rem;
      color: var(--muted);
      line-height: 1.7;
      max-width: 480px;
      margin-bottom: 40px;
    }

    .hero-actions {
      display: flex; align-items: center; gap: 16px;
      flex-wrap: wrap;
    }

    .btn-primary {
      display: inline-flex; align-items: center; gap: 8px;
      background: var(--green);
      color: #000;
      font-weight: 700; font-size: 1rem;
      padding: 14px 28px; border-radius: 10px;
      text-decoration: none;
      transition: background .2s, transform .15s, box-shadow .2s;
      box-shadow: 0 0 30px rgba(45,214,114,.25);
    }
    .btn-primary:hover {
      background: #3ae87f;
      transform: translateY(-2px);
      box-shadow: 0 0 50px rgba(45,214,114,.4);
    }

    .btn-secondary {
      display: inline-flex; align-items: center; gap: 8px;
      background: transparent;
      color: var(--text);
      font-weight: 600; font-size: .95rem;
      padding: 14px 24px; border-radius: 10px;
      text-decoration: none;
      border: 1px solid var(--border-lit);
      transition: border-color .2s, background .2s;
    }
    .btn-secondary:hover {
      border-color: var(--green);
      background: rgba(45,214,114,.05);
    }

    .hero-note {
      margin-top: 16px;
      font-size: .8rem; color: var(--dimmer);
      display: flex; align-items: center; gap: 6px;
    }

    /* ─── HERO VISUAL (sheet mockup) ─────────────────── */
    .hero-visual {
      position: relative;
    }

    .sheet-mockup {
      background: var(--card);
      border: 1px solid var(--border-lit);
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 40px 100px rgba(0,0,0,.6), 0 0 60px rgba(45,214,114,.07);
    }

    .sheet-header {
      background: #1c1c2e;
      padding: 12px 16px;
      display: flex; align-items: center; gap: 10px;
      border-bottom: 1px solid var(--border);
    }

    .sheet-dots {
      display: flex; gap: 6px;
    }
    .dot { width: 12px; height: 12px; border-radius: 50%; }
    .dot-r { background: #ff5f57; }
    .dot-y { background: #febc2e; }
    .dot-g { background: #28c840; }

    .sheet-tab {
      display: flex; align-items: center; gap: 6px;
      background: rgba(45,214,114,.12);
      border: 1px solid rgba(45,214,114,.2);
      padding: 4px 12px; border-radius: 6px;
      font-size: .78rem; color: var(--green); font-weight: 600;
      margin-left: auto;
    }

    .sheet-body {
      overflow: auto;
      font-size: .78rem;
    }

    table.sheet {
      width: 100%; border-collapse: collapse;
    }

    table.sheet th, table.sheet td {
      padding: 7px 12px;
      border-right: 1px solid rgba(255,255,255,.05);
      border-bottom: 1px solid rgba(255,255,255,.05);
      white-space: nowrap;
    }

    table.sheet th {
      background: #1a1a28;
      color: var(--muted);
      font-weight: 600;
      font-size: .72rem;
      letter-spacing: .04em;
      text-transform: uppercase;
    }

    table.sheet td { color: var(--text); }

    table.sheet tr:nth-child(even) td { background: rgba(255,255,255,.015); }
    table.sheet tr:hover td { background: rgba(45,214,114,.04); }

    .cell-green { color: var(--green); font-weight: 600; }
    .cell-muted { color: var(--muted); }
    .cell-tag {
      display: inline-block;
      background: rgba(79,142,247,.12);
      color: var(--blue);
      border-radius: 4px;
      padding: 1px 7px;
      font-size: .7rem;
    }
    .cell-tag.sync {
      background: rgba(45,214,114,.12);
      color: var(--green);
    }

    .sync-bar {
      background: linear-gradient(90deg, var(--green-dim), var(--green));
      height: 3px;
      width: 0;
      animation: sync-progress 3s ease-in-out infinite;
    }
    @keyframes sync-progress {
      0%   { width: 0; opacity: 1; }
      80%  { width: 100%; opacity: 1; }
      100% { width: 100%; opacity: 0; }
    }

    /* ─── LOGOS / INTEGRATIONS ────────────────────────── */
    .integrations {
      position: relative; z-index: 1;
      padding: 24px 5vw 60px;
      text-align: center;
    }

    .integrations-label {
      font-size: .8rem; color: var(--dimmer);
      letter-spacing: .1em; text-transform: uppercase;
      margin-bottom: 24px;
    }

    .logos {
      display: flex; align-items: center; justify-content: center;
      gap: 40px; flex-wrap: wrap;
    }

    .logo-pill {
      display: flex; align-items: center; gap: 10px;
      padding: 10px 20px; border-radius: 10px;
      background: var(--card);
      border: 1px solid var(--border);
      font-weight: 600; font-size: .9rem;
      color: var(--muted);
    }

    .logo-pill svg { flex-shrink: 0; }

    /* ─── SECTION HEADERS ────────────────────────────── */
    section { position: relative; z-index: 1; }

    .section-wrap {
      max-width: 1200px; margin: 0 auto; padding: 0 5vw;
    }

    .section-label {
      font-size: .78rem; font-weight: 700;
      letter-spacing: .12em; text-transform: uppercase;
      color: var(--green); margin-bottom: 16px;
    }

    .section-title {
      font-size: clamp(1.9rem, 3vw, 2.8rem);
      font-weight: 800;
      letter-spacing: -.03em;
      line-height: 1.15;
      margin-bottom: 16px;
    }

    .section-sub {
      font-size: 1.05rem; color: var(--muted);
      max-width: 560px; line-height: 1.7;
    }

    /* ─── SCREENSHOT ─────────────────────────────────── */
    .screenshot-section {
      padding: 40px 5vw 100px;
      text-align: center;
    }

    .screenshot-frame {
      max-width: 1100px;
      margin: 40px auto 0;
      border-radius: 16px;
      overflow: hidden;
      border: 1px solid var(--border-lit);
      box-shadow: 0 40px 100px rgba(0,0,0,.6), 0 0 60px rgba(45,214,114,.07);
    }

    .screenshot-frame img {
      display: block;
      width: 100%;
      height: auto;
    }

    /* ─── FEATURES ───────────────────────────────────── */
    .features-section { padding: 100px 0; }

    .features-header {
      text-align: center; margin-bottom: 64px;
    }
    .features-header .section-sub { margin: 0 auto; }

    .features-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .feature-card {
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 32px;
      transition: border-color .25s, background .25s, transform .25s;
    }

    .feature-card:hover {
      border-color: var(--border-lit);
      background: var(--card-hover);
      transform: translateY(-4px);
    }

    .feature-icon {
      width: 48px; height: 48px; border-radius: 12px;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.4rem; margin-bottom: 20px;
    }

    .icon-green { background: rgba(45,214,114,.12); }
    .icon-blue  { background: rgba(79,142,247,.12); }
    .icon-purple{ background: rgba(139,92,246,.12); }

    .feature-card h3 {
      font-size: 1.05rem; font-weight: 700;
      margin-bottom: 10px; letter-spacing: -.02em;
    }

    .feature-card p {
      font-size: .9rem; color: var(--muted); line-height: 1.6;
    }

    /* ─── HOW IT WORKS ───────────────────────────────── */
    .how-section {
      padding: 100px 0;
      background: linear-gradient(to bottom, transparent, rgba(45,214,114,.025), transparent);
    }

    .how-wrap {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 80px; align-items: center;
    }

    .steps { list-style: none; display: flex; flex-direction: column; gap: 32px; }

    .step {
      display: flex; gap: 20px; align-items: flex-start;
    }

    .step-num {
      width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0;
      background: var(--card);
      border: 1px solid var(--border-lit);
      display: flex; align-items: center; justify-content: center;
      font-size: .85rem; font-weight: 700; color: var(--green);
    }

    .step h3 {
      font-size: 1rem; font-weight: 700; margin-bottom: 6px;
    }

    .step p { font-size: .9rem; color: var(--muted); line-height: 1.6; }

    /* flow diagram */
    .flow-diagram {
      background: var(--card);
      border: 1px solid var(--border-lit);
      border-radius: 20px;
      padding: 36px;
      display: flex; flex-direction: column; gap: 16px; align-items: center;
    }

    .flow-node {
      display: flex; align-items: center; gap: 14px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 16px 24px;
      width: 100%;
    }

    .flow-node-icon {
      width: 40px; height: 40px; border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.3rem; flex-shrink: 0;
    }

    .flow-node-text { flex: 1; }
    .flow-node-text strong { display: block; font-size: .95rem; margin-bottom: 2px; }
    .flow-node-text span { font-size: .78rem; color: var(--muted); }

    .flow-arrow {
      font-size: 1.2rem; color: var(--green);
      display: flex; align-items: center; gap: 8px;
      font-size: .78rem; color: var(--dimmer);
    }

    .flow-arrow::before, .flow-arrow::after {
      content: ''; display: block; width: 40px; height: 1px;
      background: linear-gradient(90deg, transparent, var(--green-dim));
    }
    .flow-arrow::after {
      background: linear-gradient(90deg, var(--green-dim), transparent);
    }

    /* ─── USE CASES ──────────────────────────────────── */
    .usecases-section { padding: 100px 0; }

    .usecases-grid {
      display: grid; grid-template-columns: repeat(2, 1fr);
      gap: 20px; margin-top: 56px;
    }

    .usecase-card {
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 32px;
      transition: border-color .25s, background .25s;
    }

    .usecase-card:hover {
      border-color: rgba(45,214,114,.25);
      background: var(--card-hover);
    }

    .usecase-badge {
      display: inline-block;
      background: rgba(45,214,114,.1);
      color: var(--green);
      font-size: .72rem; font-weight: 700; letter-spacing: .06em;
      text-transform: uppercase;
      padding: 4px 10px; border-radius: 6px;
      margin-bottom: 16px;
    }

    .usecase-card h3 {
      font-size: 1.1rem; font-weight: 700; margin-bottom: 10px;
    }

    .usecase-card p {
      font-size: .9rem; color: var(--muted); line-height: 1.6;
    }

    /* ─── PRICING ────────────────────────────────────── */
    .pricing-section { padding: 100px 0 120px; }

    .pricing-header { text-align: center; margin-bottom: 64px; }
    .pricing-header .section-sub { margin: 0 auto; }

    .pricing-grid {
      display: grid; grid-template-columns: repeat(3, 1fr);
      gap: 20px; max-width: 960px; margin: 0 auto;
    }

    .pricing-card {
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: 20px;
      padding: 36px;
      display: flex; flex-direction: column;
      transition: border-color .25s, transform .25s;
    }

    .pricing-card:hover { transform: translateY(-4px); }

    .pricing-card.featured {
      border-color: var(--green-dim);
      background: linear-gradient(160deg, rgba(45,214,114,.05) 0%, var(--card) 60%);
      box-shadow: 0 0 60px rgba(45,214,114,.08);
    }

    .featured-badge {
      display: inline-block;
      background: var(--green);
      color: #000;
      font-size: .7rem; font-weight: 700; letter-spacing: .06em;
      text-transform: uppercase;
      padding: 4px 10px; border-radius: 100px;
      margin-bottom: 20px; align-self: flex-start;
    }

    .plan-name {
      font-size: .85rem; font-weight: 700; color: var(--muted);
      letter-spacing: .08em; text-transform: uppercase;
      margin-bottom: 12px;
    }

    .plan-price {
      font-size: 2.6rem; font-weight: 900; letter-spacing: -.04em;
      margin-bottom: 4px;
    }

    .plan-price sub {
      font-size: 1.1rem; font-weight: 600; vertical-align: baseline;
      margin-right: 2px;
    }

    .plan-period { font-size: .85rem; color: var(--muted); margin-bottom: 24px; }

    .plan-save {
      font-size: .78rem; color: var(--green); margin-top: -18px; margin-bottom: 24px;
    }

    .plan-divider {
      height: 1px; background: var(--border); margin-bottom: 24px;
    }

    .plan-features { list-style: none; display: flex; flex-direction: column; gap: 12px; flex: 1; }

    .plan-features li {
      display: flex; align-items: flex-start; gap: 10px;
      font-size: .88rem; color: var(--muted);
    }

    .plan-features li::before {
      content: '✓'; color: var(--green); font-weight: 700; flex-shrink: 0; margin-top: 1px;
    }

    .plan-features li strong { color: var(--text); font-weight: 600; }

    .plan-cta {
      display: block; text-align: center;
      margin-top: 28px;
      padding: 13px 20px; border-radius: 10px;
      font-weight: 700; font-size: .95rem;
      text-decoration: none;
      transition: all .2s;
    }

    .plan-cta-default {
      background: rgba(255,255,255,.06);
      border: 1px solid var(--border-lit);
      color: var(--text);
    }
    .plan-cta-default:hover {
      background: rgba(255,255,255,.1);
      border-color: var(--text);
    }

    .plan-cta-featured {
      background: var(--green);
      color: #000;
      box-shadow: 0 4px 24px rgba(45,214,114,.25);
    }
    .plan-cta-featured:hover {
      background: #3ae87f;
      box-shadow: 0 4px 40px rgba(45,214,114,.45);
      transform: translateY(-1px);
    }

    .trial-note {
      text-align: center; margin-top: 28px;
      font-size: .82rem; color: var(--dimmer);
    }

    /* ─── CTA BANNER ─────────────────────────────────── */
    .cta-section { padding: 80px 5vw 120px; }

    .cta-box {
      max-width: 860px; margin: 0 auto;
      background: linear-gradient(135deg, rgba(45,214,114,.08) 0%, rgba(79,142,247,.05) 100%);
      border: 1px solid rgba(45,214,114,.2);
      border-radius: 24px;
      padding: 72px 60px;
      text-align: center;
      position: relative; overflow: hidden;
    }

    .cta-box::before {
      content: '';
      position: absolute; top: -60px; right: -60px;
      width: 300px; height: 300px; border-radius: 50%;
      background: radial-gradient(circle, rgba(45,214,114,.1) 0%, transparent 70%);
    }

    .cta-box h2 {
      font-size: clamp(1.8rem, 3vw, 2.6rem);
      font-weight: 800; letter-spacing: -.04em;
      margin-bottom: 16px;
    }

    .cta-box p {
      font-size: 1.05rem; color: var(--muted);
      max-width: 480px; margin: 0 auto 36px;
      line-height: 1.7;
    }

    /* ─── FOOTER ─────────────────────────────────────── */
    footer {
      position: relative; z-index: 1;
      border-top: 1px solid var(--border);
      padding: 48px 5vw;
      display: flex; align-items: center; justify-content: space-between;
      flex-wrap: wrap; gap: 24px;
    }

    .footer-left {
      display: flex; align-items: center; gap: 12px;
      font-size: .85rem; color: var(--muted);
    }

    .footer-links {
      display: flex; gap: 28px; list-style: none;
    }

    .footer-links a {
      font-size: .85rem; color: var(--muted); text-decoration: none;
      transition: color .2s;
    }
    .footer-links a:hover { color: var(--text); }

    /* ─── RESPONSIVE ─────────────────────────────────── */
    /* ─── FAQ ACCORDION ──────────────────────────────── */
    details summary { user-select: none; }
    details summary::-webkit-details-marker { display: none; }
    details[open] summary span { transform: rotate(45deg); display: inline-block; }
    details summary span { transition: transform .2s; display: inline-block; }
    details:hover { border-color: var(--border-lit) !important; }

    @media (max-width: 900px) {
      .hero { grid-template-columns: 1fr; padding-top: 120px; }
      .hero-visual { order: -1; }
      .features-grid { grid-template-columns: 1fr 1fr; }
      .how-wrap { grid-template-columns: 1fr; }
      .usecases-grid { grid-template-columns: 1fr; }
      .pricing-grid { grid-template-columns: 1fr; max-width: 400px; }
      .agency-grid { grid-template-columns: 1fr; max-width: 400px; margin-left: auto; margin-right: auto; }
      .cta-box { padding: 48px 32px; }

      .nav-toggle { display: flex; }
      .nav-links {
        position: fixed; top: 68px; left: 0; right: 0;
        flex-direction: column; align-items: stretch; gap: 0;
        background: #0a0a12; border-bottom: 1px solid var(--border);
        max-height: 0; overflow: hidden;
        transition: max-height .25s ease;
      }
      .nav-links.open { max-height: 400px; }
      .nav-links li { border-top: 1px solid var(--border); }
      .nav-links a { display: block; padding: 16px 5vw; }
      .nav-cta { display: block; text-align: center; margin: 12px 5vw; }
    }

    @media (max-width: 600px) {
      .features-grid { grid-template-columns: 1fr; }
    }

    /* ─── ARTICLE / GUIDE PAGES ──────────────────────── */
    .article-hero {
      padding: 150px 5vw 20px;
      max-width: 760px;
      margin: 0 auto;
      position: relative; z-index: 1;
    }

    .article-hero h1 {
      font-size: clamp(2rem, 4vw, 2.75rem);
      font-weight: 900;
      line-height: 1.15;
      letter-spacing: -.03em;
      margin-bottom: 12px;
    }

    .article-meta {
      color: var(--dimmer);
      font-size: .85rem;
    }

    .article-body {
      max-width: 760px;
      margin: 0 auto;
      padding: 40px 5vw 60px;
    }

    .article-body p {
      color: var(--muted);
      line-height: 1.8;
      font-size: 1.05rem;
      margin-bottom: 1.25em;
    }

    .article-body strong { color: var(--text); }

    .article-body p a, .article-body li a { color: var(--green); }

    .article-body h2 {
      font-size: 1.6rem;
      font-weight: 800;
      letter-spacing: -.02em;
      color: var(--text);
      margin: 1.8em 0 .6em;
    }

    .article-body ul.plan-features {
      margin-bottom: 1.5em;
    }

    .article-body ul:not(.plan-features) {
      margin: 0 0 1.25em 1.3em;
      color: var(--muted);
      line-height: 1.8;
      font-size: 1.05rem;
    }

    .article-body figure { margin: 1.75em 0; }

    .article-body img {
      width: 100%;
      border-radius: 12px;
      border: 1px solid var(--border-lit);
      box-shadow: 0 20px 60px rgba(0,0,0,.4);
    }

    .article-body figcaption {
      text-align: center;
      font-size: .8rem;
      color: var(--dimmer);
      margin-top: 10px;
    }

    .video-embed {
      position: relative;
      padding-bottom: 56.25%;
      height: 0;
      overflow: hidden;
      border-radius: 12px;
      margin: 1.75em 0;
      border: 1px solid var(--border-lit);
      box-shadow: 0 20px 60px rgba(0,0,0,.4);
    }

    .video-embed iframe {
      position: absolute; top: 0; left: 0;
      width: 100%; height: 100%;
      border: 0;
    }

    .article-nav {
      display: flex; justify-content: space-between; gap: 16px;
      padding-top: 2em; margin-top: 1em;
      border-top: 1px solid var(--border);
      font-size: .9rem;
    }

    .article-nav a { color: var(--muted); text-decoration: none; }
    .article-nav a:hover { color: var(--green); }
    .article-nav .next { text-align: right; margin-left: auto; }