/* ============================================================
       VARIABLES I RESET
    ============================================================ */
    :root {
      --accent:       #F97316;
      --accent-dark:  #EA6C0A;
      --accent-light: #FFF7ED;
      --accent-mid:   #FFEDD5;

      --ink:          #0F172A;
      --ink-mid:      #334155;
      --ink-soft:     #64748B;
      --ink-muted:    #94A3B8;

      --surface:      #FFFFFF;
      --surface-2:    #F8FAFC;
      --surface-3:    #F1F5F9;

      --border:       #E2E8F0;
      --border-dark:  #CBD5E1;

      --radius:       8px;
      --radius-lg:    14px;

      --font-display: 'Bricolage Grotesque', sans-serif;
      --font-body:    'Fraunces', serif;
      --font-mono:    'Geist Mono', monospace;

      --shadow-sm:    0 1px 3px rgba(15,23,42,0.06), 0 1px 2px rgba(15,23,42,0.04);
      --shadow-md:    0 4px 12px rgba(15,23,42,0.08), 0 2px 4px rgba(15,23,42,0.04);
      --shadow-lg:    0 10px 30px rgba(15,23,42,0.10), 0 4px 8px rgba(15,23,42,0.05);

      --nav-h:        60px;
    }

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

    html { scroll-behavior: smooth; font-size: 16px; }

    body {
      background: var(--surface);
      color: var(--ink);
      font-family: var(--font-body);
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    img { max-width: 100%; height: auto; }
    a { color: var(--accent); text-decoration: none; }
    a:hover { color: var(--accent-dark); }

    /* ============================================================
       NAV
    ============================================================ */
    .nav {
      position: sticky;
      top: 0;
      z-index: 200;
      height: var(--nav-h);
      background: rgba(255,255,255,0.9);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 2rem;
    }

    .nav-logo {
      font-family: var(--font-display);
      font-weight: 800;
      font-size: 1.05rem;
      color: var(--ink);
      letter-spacing: -0.03em;
      display: flex;
      align-items: center;
      gap: 0.35rem;
    }

    .nav-logo-dot { color: var(--accent); }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 0.25rem;
      list-style: none;
    }

    .nav-links a {
      font-family: var(--font-display);
      font-size: 0.8rem;
      font-weight: 600;
      color: var(--ink-soft);
      padding: 0.4rem 0.75rem;
      border-radius: var(--radius);
      transition: color 0.15s, background 0.15s;
      letter-spacing: -0.01em;
    }

    .nav-links a:hover {
      color: var(--ink);
      background: var(--surface-3);
    }

    .nav-cta {
      background: var(--accent) !important;
      color: white !important;
      padding: 0.4rem 1rem !important;
    }

    .nav-cta:hover {
      background: var(--accent-dark) !important;
    }

    .nav-text-short { display: none; }

    .nav-hamburger {
      display: none;
      background: none;
      border: none;
      cursor: pointer;
      flex-direction: column;
      gap: 4px;
      padding: 4px;
    }

    .nav-hamburger span {
      display: block;
      width: 22px;
      height: 2px;
      background: var(--ink);
      border-radius: 2px;
      transition: all 0.2s;
    }

    /* ============================================================
       HERO
    ============================================================ */
    .hero {
      min-height: calc(100vh - var(--nav-h));
      display: flex;
      align-items: center;
      padding: 5rem 2rem 4rem;
      position: relative;
      overflow: hidden;
      background: linear-gradient(160deg, var(--surface) 0%, var(--surface-2) 100%);
    }

    .hero-bg-grid {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(249,115,22,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(249,115,22,0.04) 1px, transparent 1px);
      background-size: 48px 48px;
      pointer-events: none;
    }

    .hero-bg-blob {
      position: absolute;
      top: -10%;
      right: -5%;
      width: 55vw;
      height: 55vw;
      max-width: 700px;
      max-height: 700px;
      background: radial-gradient(circle at 60% 40%, rgba(249,115,22,0.12) 0%, rgba(249,115,22,0.04) 40%, transparent 70%);
      pointer-events: none;
      border-radius: 50%;
    }

    .hero-inner {
      max-width: 1100px;
      margin: 0 auto;
      width: 100%;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 5rem;
      align-items: center;
    }

    .hero-label {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      font-family: var(--font-mono);
      font-size: 0.72rem;
      font-weight: 500;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--accent);
      background: transparent;
      border: none;
      padding: 0;
      border-radius: 0;
      margin-bottom: 1.5rem;
      opacity: 0;
      animation: fadeUp 0.5s 0.1s ease forwards;
    }

    .hero-label-dot {
      width: 6px; height: 6px;
      background: var(--accent);
      border-radius: 50%;
      animation: pulse 2s infinite;
    }

    @keyframes pulse {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.4; }
    }

    .hero h1 {
      font-family: var(--font-display);
      font-size: clamp(2.8rem, 5vw, 4.2rem);
      font-weight: 800;
      line-height: 1.05;
      letter-spacing: -0.04em;
      color: var(--ink);
      margin-bottom: 1.5rem;
      opacity: 0;
      animation: fadeUp 0.6s 0.2s ease forwards;
    }

    .hero h1 em {
      font-style: normal;
      color: var(--accent);
    }

    .hero-desc {
      font-size: 1.05rem;
      color: var(--ink-mid);
      max-width: 44ch;
      margin-bottom: 2.5rem;
      line-height: 1.7;
      opacity: 0;
      animation: fadeUp 0.6s 0.3s ease forwards;
    }

    .hero-actions {
      display: flex;
      gap: 0.75rem;
      flex-wrap: wrap;
      opacity: 0;
      animation: fadeUp 0.6s 0.4s ease forwards;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      font-family: var(--font-display);
      font-weight: 700;
      font-size: 0.88rem;
      letter-spacing: -0.01em;
      padding: 0.7rem 1.5rem;
      border-radius: var(--radius);
      border: none;
      cursor: pointer;
      transition: all 0.15s ease;
      text-decoration: none;
    }

    .btn-primary {
      background: var(--accent);
      color: white;
      box-shadow: 0 2px 8px rgba(249,115,22,0.35);
    }

    .btn-primary:hover {
      background: var(--accent-dark);
      transform: translateY(-1px);
      box-shadow: 0 4px 14px rgba(249,115,22,0.4);
      color: white;
    }

    .btn-secondary {
      background: var(--surface);
      color: var(--ink);
      border: 1px solid var(--border-dark);
      box-shadow: var(--shadow-sm);
    }

    .btn-secondary:hover {
      background: var(--surface-3);
      transform: translateY(-1px);
      color: var(--ink);
    }

    /* Hero demo card */
    .hero-demo {
      opacity: 0;
      animation: fadeUp 0.7s 0.45s ease forwards;
    }

    .hero-demo-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-lg);
      overflow: hidden;
    }

    .demo-topbar {
      background: var(--surface-3);
      border-bottom: 1px solid var(--border);
      padding: 0.6rem 1rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .demo-dot {
      width: 11px; height: 11px;
      border-radius: 50%;
    }

    .demo-dot-r { background: #FF5F57; }
    .demo-dot-y { background: #FEBC2E; }
    .demo-dot-g { background: #28C840; }

    .demo-tabs {
      display: flex;
      margin-left: 1rem;
      gap: 0.25rem;
    }

    .demo-tab {
      font-family: var(--font-mono);
      font-size: 0.68rem;
      padding: 0.2rem 0.65rem;
      border-radius: 4px;
      color: var(--ink-soft);
    }

    .demo-tab.active {
      background: var(--surface);
      color: var(--ink);
      box-shadow: var(--shadow-sm);
    }

    .demo-body {
      display: grid;
      grid-template-columns: 1fr 1fr;
    }

    .demo-col {
      padding: 1.25rem 1.5rem;
      min-height: 200px;
    }

    .demo-col:first-child {
      border-right: 1px solid var(--border);
    }

    .demo-col-label {
      font-family: var(--font-mono);
      font-size: 0.6rem;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: var(--ink-muted);
      margin-bottom: 0.75rem;
    }

    .demo-md {
      font-family: var(--font-mono);
      font-size: 0.78rem;
      line-height: 1.8;
      color: var(--ink-mid);
    }

    .demo-md .md-hash { color: var(--accent); font-weight: 700; }
    .demo-md .md-bold { color: var(--ink); font-weight: 700; }
    .demo-md .md-code { background: var(--surface-3); padding: 0.1rem 0.3rem; border-radius: 3px; font-size: 0.75rem; color: #C2410C; }
    .demo-md .md-link { color: #3B82F6; }

    .demo-preview {
      font-size: 0.85rem;
      line-height: 1.6;
      color: var(--ink-mid);
    }

    .demo-preview h2 {
      font-family: var(--font-display);
      font-size: 1rem;
      font-weight: 700;
      color: var(--ink);
      margin-bottom: 0.5rem;
      letter-spacing: -0.02em;
    }

    .demo-preview code {
      font-family: var(--font-mono);
      font-size: 0.75rem;
      background: var(--surface-3);
      padding: 0.1rem 0.3rem;
      border-radius: 3px;
      color: #C2410C;
    }

    .demo-arrow {
      position: absolute;
      font-size: 1.2rem;
      color: var(--accent);
    }

    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(20px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    /* ============================================================
       STATS BAR
    ============================================================ */
    .stats-bar {
      background: var(--surface-2);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      padding: 1.25rem 2rem;
    }

    .stats-inner {
      max-width: 1100px;
      margin: 0 auto;
      display: flex;
      justify-content: space-around;
      gap: 1rem;
      flex-wrap: wrap;
    }

    .stat-item {
      text-align: center;
    }

    .stat-num {
      font-family: var(--font-display);
      font-size: 1.5rem;
      font-weight: 800;
      color: var(--accent);
      letter-spacing: -0.03em;
      display: block;
    }

    .stat-label {
      font-family: var(--font-mono);
      font-size: 0.68rem;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--ink-soft);
    }

    /* ============================================================
       SECTION BASE
    ============================================================ */
    .section {
      padding: 6rem 2rem;
    }

    .section-inner {
      max-width: 1100px;
      margin: 0 auto;
    }

    .section-alt { background: var(--surface-2); }

    .section-eyebrow {
      font-family: var(--font-mono);
      font-size: 0.7rem;
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: var(--accent);
      margin-bottom: 0.6rem;
    }

    .section-title {
      font-family: var(--font-display);
      font-size: clamp(1.8rem, 3.5vw, 2.8rem);
      font-weight: 800;
      letter-spacing: -0.035em;
      line-height: 1.1;
      color: var(--ink);
      margin-bottom: 1rem;
    }

    .section-lead {
      font-size: 1.05rem;
      color: var(--ink-mid);
      max-width: 58ch;
      line-height: 1.7;
    }

    /* ============================================================
       CONVERSOR
    ============================================================ */
    #conversor { padding: 5rem 2rem; }

    .converter-header {
      max-width: 1300px;
      margin: 0 auto 2rem;
    }

    .converter-wrapper {
      max-width: 1300px;
      margin: 0 auto;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-lg);
    }

    /* Toolbar */
    .converter-toolbar {
      background: var(--surface-3);
      border-bottom: 1px solid var(--border);
      padding: 0.6rem 1rem;
      display: flex;
      align-items: center;
      gap: 0.35rem;
      flex-wrap: wrap;
    }

    .toolbar-group {
      display: flex;
      gap: 0.2rem;
      align-items: center;
    }

    .toolbar-sep {
      width: 1px;
      height: 20px;
      background: var(--border-dark);
      margin: 0 0.25rem;
    }

    .toolbar-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.3rem;
      font-family: var(--font-mono);
      font-size: 0.72rem;
      font-weight: 500;
      padding: 0.35rem 0.6rem;
      border-radius: 5px;
      border: 1px solid transparent;
      background: transparent;
      color: var(--ink-soft);
      cursor: pointer;
      transition: all 0.12s;
      white-space: nowrap;
    }

    .toolbar-btn:hover {
      background: var(--surface);
      color: var(--ink);
      border-color: var(--border);
      box-shadow: var(--shadow-sm);
    }

    .toolbar-btn.action { color: var(--accent); }
    .toolbar-btn.action:hover { background: var(--accent-light); border-color: #FED7AA; color: var(--accent-dark); }

    .toolbar-spacer { flex: 1; }

    .toolbar-stats {
      font-family: var(--font-mono);
      font-size: 0.65rem;
      color: var(--ink-muted);
    }

    /* Editor panels */
    .converter-panels {
      display: grid;
      grid-template-columns: 1fr 1fr;
      min-height: 560px;
    }

    .panel {
      display: flex;
      flex-direction: column;
    }

    .panel-header {
      background: var(--surface-2);
      border-bottom: 1px solid var(--border);
      padding: 0.55rem 1.25rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .panel-header:last-child { border-left: 1px solid var(--border); }

    .panel-title-bar {
      font-family: var(--font-mono);
      font-size: 0.68rem;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--ink-muted);
      display: flex;
      align-items: center;
      gap: 0.4rem;
    }

    .panel-title-bar span {
      width: 6px; height: 6px;
      border-radius: 50%;
      background: var(--accent);
    }

    .panel-r {
      border-left: 1px solid var(--border);
    }

    #markdown-input {
      flex: 1;
      padding: 1.5rem;
      border: none;
      outline: none;
      resize: none;
      font-family: var(--font-mono);
      font-size: 0.85rem;
      line-height: 1.8;
      color: var(--ink-mid);
      background: var(--surface);
      caret-color: var(--accent);
    }

    #markdown-input::placeholder { color: var(--ink-muted); }

    #markdown-input:focus { background: #FAFCFF; }

    .preview-output {
      flex: 1;
      padding: 1.5rem 2rem;
      overflow-y: auto;
      background: var(--surface);
      font-size: 0.9rem;
      line-height: 1.75;
      color: var(--ink-mid);
    }

    /* Preview styles */
    .preview-output h1 { font-family: var(--font-display); font-size: 1.6rem; font-weight: 800; color: var(--ink); letter-spacing: -0.03em; margin: 1.5rem 0 0.75rem; border-bottom: 2px solid var(--accent-mid); padding-bottom: 0.5rem; }
    .preview-output h2 { font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; color: var(--ink); letter-spacing: -0.02em; margin: 1.5rem 0 0.5rem; }
    .preview-output h3 { font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: var(--ink); margin: 1.25rem 0 0.4rem; }
    .preview-output h4, .preview-output h5, .preview-output h6 { font-family: var(--font-display); font-weight: 600; color: var(--ink); margin: 1rem 0 0.4rem; }
    .preview-output p { color: var(--ink-mid); margin-bottom: 1rem; }
    .preview-output strong { color: var(--ink); font-weight: 700; }
    .preview-output em { color: var(--ink-mid); }
    .preview-output a { color: var(--accent); border-bottom: 1px solid rgba(249,115,22,0.3); }
    .preview-output a:hover { border-bottom-color: var(--accent); }
    .preview-output code { font-family: var(--font-mono); font-size: 0.8rem; background: var(--surface-3); border: 1px solid var(--border); padding: 0.1rem 0.35rem; border-radius: 4px; color: #C2410C; }
    .preview-output pre { background: var(--ink); border-radius: var(--radius); padding: 1.25rem; overflow-x: auto; margin: 1rem 0; }
    .preview-output pre code { background: none; border: none; color: #E2E8F0; padding: 0; font-size: 0.82rem; }
    .preview-output blockquote { border-left: 3px solid var(--accent); background: var(--accent-light); padding: 0.75rem 1.25rem; margin: 1rem 0; border-radius: 0 var(--radius) var(--radius) 0; font-style: italic; color: var(--ink-mid); }
    .preview-output ul, .preview-output ol { padding-left: 1.5rem; margin-bottom: 1rem; color: var(--ink-mid); }
    .preview-output li { margin-bottom: 0.25rem; }
    .preview-output table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: 0.85rem; }
    .preview-output th { background: var(--surface-3); font-family: var(--font-display); font-weight: 700; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; padding: 0.6rem 0.8rem; text-align: left; border: 1px solid var(--border); color: var(--ink); }
    .preview-output td { padding: 0.55rem 0.8rem; border: 1px solid var(--border); color: var(--ink-mid); }
    .preview-output tr:nth-child(even) td { background: var(--surface-2); }
    .preview-output hr { border: none; border-top: 1px solid var(--border); margin: 1.5rem 0; }
    .preview-output img { border-radius: var(--radius); box-shadow: var(--shadow-md); }

    /* Tab mode (mobile) */
    .converter-tabs {
      display: none;
      gap: 0;
      background: var(--surface-3);
      border-bottom: 1px solid var(--border);
    }

    .converter-tab-btn {
      flex: 1;
      font-family: var(--font-display);
      font-weight: 700;
      font-size: 0.8rem;
      letter-spacing: -0.01em;
      padding: 0.75rem;
      background: transparent;
      border: none;
      color: var(--ink-soft);
      cursor: pointer;
      border-bottom: 2px solid transparent;
      transition: all 0.15s;
    }

    .converter-tab-btn.active {
      color: var(--accent);
      border-bottom-color: var(--accent);
      background: var(--surface);
    }

    /* Active panel highlight (CSS :focus-within, no JS needed) */
    .panel .panel-header {
      transition: background 0.15s, border-color 0.15s;
    }

    .panel:focus-within .panel-header {
      background: var(--accent-light);
      border-bottom-color: #FED7AA;
    }

    .panel:focus-within .panel-title-bar {
      color: var(--accent);
    }

    /* Toast notification */
    .toast {
      position: fixed;
      bottom: 2rem;
      right: 2rem;
      background: var(--ink);
      color: white;
      font-family: var(--font-display);
      font-size: 0.82rem;
      font-weight: 600;
      padding: 0.7rem 1.2rem;
      border-radius: var(--radius);
      box-shadow: var(--shadow-lg);
      transform: translateY(100px);
      opacity: 0;
      transition: all 0.25s ease;
      z-index: 1000;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .toast.show { transform: translateY(0); opacity: 1; }

    /* ============================================================
       GUIA
    ============================================================ */
    .guia-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
      margin-top: 3rem;
      align-items: start;
    }

    .guia-text h2 {
      font-family: var(--font-display);
      font-size: 1.15rem;
      font-weight: 700;
      letter-spacing: -0.02em;
      color: var(--ink);
      margin: 1.75rem 0 0.5rem;
    }

    .guia-text h2:first-child { margin-top: 0; }

    .guia-text p {
      color: var(--ink-mid);
      font-size: 0.95rem;
      line-height: 1.75;
    }

    .guia-text a {
      color: var(--accent);
      border-bottom: 1px solid rgba(249,115,22,0.3);
    }

    .guia-text a:hover { border-bottom-color: var(--accent); }

    .guia-where {
      background: var(--surface-2);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 2rem;
    }

    .guia-where h2 {
      font-family: var(--font-display);
      font-size: 1rem;
      font-weight: 700;
      letter-spacing: -0.02em;
      color: var(--ink);
      margin-bottom: 1.25rem;
    }

    .where-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.6rem;
    }

    .where-item {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      font-size: 0.88rem;
      color: var(--ink-mid);
    }

    .where-icon {
      width: 32px; height: 32px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 7px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.9rem;
      flex-shrink: 0;
      box-shadow: var(--shadow-sm);
    }

    .cite-box {
      background: var(--accent-light);
      border-left: 3px solid var(--accent);
      border-radius: 0 var(--radius) var(--radius) 0;
      padding: 1rem 1.25rem;
      margin: 1.5rem 0;
      font-style: italic;
      color: var(--ink-mid);
      font-size: 0.92rem;
      line-height: 1.65;
      max-width: 60ch;
    }

    .cite-box cite {
      display: block;
      margin-top: 0.5rem;
      font-style: normal;
      font-family: var(--font-mono);
      font-size: 0.7rem;
      color: var(--accent);
      letter-spacing: 0.05em;
    }

    /* ============================================================
       XULETA
    ============================================================ */
    .cheatsheet-filters {
      display: flex;
      gap: 0.5rem;
      flex-wrap: wrap;
      margin: 1.5rem 0 2rem;
    }

    .filter-pill {
      font-family: var(--font-display);
      font-size: 0.78rem;
      font-weight: 600;
      letter-spacing: -0.01em;
      padding: 0.35rem 0.9rem;
      border-radius: 100px;
      border: 1px solid var(--border-dark);
      background: transparent;
      color: var(--ink-soft);
      cursor: pointer;
      transition: all 0.15s;
    }

    .filter-pill:hover {
      border-color: var(--accent);
      color: var(--accent);
    }

    .filter-pill.active {
      background: var(--accent);
      border-color: var(--accent);
      color: white;
    }

    .cheatsheet-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
      gap: 1.25rem;
    }

    .cheat-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: box-shadow 0.2s, transform 0.2s;
    }

    .cheat-card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-2px);
    }

    .cheat-card-header {
      padding: 0.85rem 1.25rem;
      border-bottom: 1px solid var(--border);
      background: var(--surface-2);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .cheat-card-title {
      font-family: var(--font-display);
      font-size: 0.82rem;
      font-weight: 700;
      letter-spacing: -0.01em;
      color: var(--ink);
    }

    .cheat-card-tag {
      font-family: var(--font-mono);
      font-size: 0.6rem;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--accent);
      background: var(--accent-light);
      border: 1px solid #FED7AA;
      padding: 0.15rem 0.5rem;
      border-radius: 100px;
    }

    .cheat-card-body {
      display: grid;
      grid-template-columns: 1fr 1fr;
    }

    .cheat-col {
      padding: 1rem 1.25rem;
    }

    .cheat-col:first-child {
      border-right: 1px solid var(--border);
      background: #FAFAFA;
    }

    .cheat-col-label {
      font-family: var(--font-mono);
      font-size: 0.58rem;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: var(--ink-muted);
      margin-bottom: 0.6rem;
    }

    .cheat-syntax {
      font-family: var(--font-mono);
      font-size: 0.78rem;
      line-height: 1.8;
      color: var(--ink-mid);
      white-space: pre-line;
    }

    .cheat-preview {
      font-size: 0.82rem;
      line-height: 1.65;
      color: var(--ink-mid);
    }

    .cheat-preview h1 { font-family: var(--font-display); font-size: 1rem; font-weight: 800; color: var(--ink); letter-spacing: -0.02em; }
    .cheat-preview h2 { font-family: var(--font-display); font-size: 0.9rem; font-weight: 700; color: var(--ink); letter-spacing: -0.01em; }
    .cheat-preview h3 { font-family: var(--font-display); font-size: 0.82rem; font-weight: 700; color: var(--ink); }
    .cheat-preview strong { font-weight: 700; color: var(--ink); }
    .cheat-preview em { font-style: italic; }
    .cheat-preview code { font-family: var(--font-mono); font-size: 0.72rem; background: var(--surface-3); border: 1px solid var(--border); padding: 0.1rem 0.3rem; border-radius: 3px; color: #C2410C; }
    .cheat-preview pre { background: var(--ink); color: #E2E8F0; padding: 0.6rem 0.8rem; border-radius: 5px; font-family: var(--font-mono); font-size: 0.72rem; }
    .cheat-preview blockquote { border-left: 2px solid var(--accent); padding-left: 0.6rem; color: var(--ink-soft); font-style: italic; }
    .cheat-preview a { color: var(--accent); }
    .cheat-preview hr { border: none; border-top: 1px solid var(--border); margin: 0.4rem 0; }
    .cheat-preview table { font-size: 0.72rem; border-collapse: collapse; width: 100%; }
    .cheat-preview th { background: var(--surface-3); font-family: var(--font-display); font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.04em; padding: 0.25rem 0.5rem; border: 1px solid var(--border); font-weight: 700; color: var(--ink); }
    .cheat-preview td { padding: 0.25rem 0.5rem; border: 1px solid var(--border); }
    .cheat-preview ul, .cheat-preview ol { padding-left: 1.2rem; }

    .cheat-card-footer {
      border-top: 1px solid var(--border);
      padding: 0.5rem 1.25rem;
      display: flex;
      justify-content: flex-end;
    }

    .copy-btn {
      font-family: var(--font-mono);
      font-size: 0.65rem;
      font-weight: 500;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      padding: 0.25rem 0.6rem;
      border-radius: 4px;
      border: 1px solid var(--border);
      background: transparent;
      color: var(--ink-muted);
      cursor: pointer;
      transition: all 0.12s;
    }

    .copy-btn:hover {
      background: var(--surface-3);
      color: var(--accent);
      border-color: #FED7AA;
    }

    .copy-btn.copied {
      background: var(--accent-light);
      color: var(--accent);
      border-color: #FED7AA;
    }

    /* ============================================================
       HISTÒRIA
    ============================================================ */
    .timeline {
      position: relative;
      margin-top: 3rem;
      padding-left: 2rem;
    }

    .timeline::before {
      content: '';
      position: absolute;
      left: 7px;
      top: 12px;
      bottom: 0;
      width: 2px;
      background: linear-gradient(180deg, var(--accent) 0%, var(--border) 100%);
    }

    .timeline-item {
      position: relative;
      padding: 0 0 2.5rem 2.5rem;
    }

    .timeline-dot {
      position: absolute;
      left: -2rem;
      top: 3px;
      width: 16px;
      height: 16px;
      border-radius: 50%;
      background: white;
      border: 2px solid var(--accent);
      box-shadow: 0 0 0 3px var(--accent-light);
      z-index: 1;
    }

    .timeline-dot.major {
      background: var(--accent);
    }

    .timeline-year {
      font-family: var(--font-mono);
      font-size: 0.7rem;
      font-weight: 500;
      letter-spacing: 0.1em;
      color: var(--accent);
      text-transform: uppercase;
      margin-bottom: 0.3rem;
    }

    .timeline-title {
      font-family: var(--font-display);
      font-size: 1.05rem;
      font-weight: 700;
      letter-spacing: -0.02em;
      color: var(--ink);
      margin-bottom: 0.5rem;
    }

    .timeline-desc {
      color: var(--ink-mid);
      font-size: 0.92rem;
      line-height: 1.7;
      max-width: 60ch;
    }

    .timeline-desc a {
      color: var(--accent);
      border-bottom: 1px solid rgba(249,115,22,0.3);
    }

    .timeline-desc a:hover { border-bottom-color: var(--accent); }

    /* Resources */
    .resources-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 1rem;
      margin-top: 2rem;
    }

    .resource-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 1.25rem 1.5rem;
      display: flex;
      align-items: flex-start;
      gap: 1rem;
      transition: all 0.15s;
      text-decoration: none;
    }

    .resource-card:hover {
      border-color: var(--accent);
      box-shadow: 0 0 0 3px var(--accent-light);
      transform: translateY(-1px);
    }

    .resource-icon {
      width: 38px; height: 38px;
      border-radius: 8px;
      background: var(--accent-light);
      border: 1px solid #FED7AA;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      flex-shrink: 0;
    }

    .resource-info { flex: 1; }

    .resource-lang {
      font-family: var(--font-mono);
      font-size: 0.62rem;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--accent);
      margin-bottom: 0.2rem;
    }

    .resource-name {
      font-family: var(--font-display);
      font-size: 0.88rem;
      font-weight: 700;
      letter-spacing: -0.01em;
      color: var(--ink);
      margin-bottom: 0.15rem;
    }

    .resource-desc {
      font-size: 0.78rem;
      color: var(--ink-muted);
      line-height: 1.4;
    }

    /* ============================================================
       FOOTER
    ============================================================ */
    footer {
      background: var(--ink);
      color: #94A3B8;
      padding: 3.5rem 2rem 2rem;
    }

    .footer-inner {
      max-width: 1100px;
      margin: 0 auto;
    }

    .footer-top {
      display: flex;
      justify-content: space-between;
      gap: 2rem;
      flex-wrap: wrap;
      margin-bottom: 2.5rem;
      padding-bottom: 2.5rem;
      border-bottom: 1px solid #1E293B;
    }

    .footer-brand .footer-logo {
      font-family: var(--font-display);
      font-size: 1.1rem;
      font-weight: 800;
      color: white;
      letter-spacing: -0.03em;
      margin-bottom: 0.5rem;
    }

    .footer-brand .footer-logo span { color: var(--accent); }

    .footer-brand p {
      font-size: 0.82rem;
      line-height: 1.6;
      max-width: 30ch;
    }

    .footer-links-title {
      font-family: var(--font-display);
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      color: #475569;
      margin-bottom: 0.75rem;
    }

    .footer-links-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.4rem;
    }

    .footer-links-list a {
      font-size: 0.83rem;
      color: #64748B;
      transition: color 0.15s;
      text-decoration: none;
    }

    .footer-links-list a:hover { color: var(--accent); }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 1rem;
    }

    .footer-copy {
      font-family: var(--font-mono);
      font-size: 0.68rem;
      letter-spacing: 0.05em;
      color: #334155;
    }

    .footer-made {
      font-family: var(--font-mono);
      font-size: 0.68rem;
      letter-spacing: 0.05em;
      color: #334155;
    }

    .footer-made span { color: var(--accent); }

    /* ============================================================
       RESPONSIVE
    ============================================================ */
    @media (max-width: 900px) {
      html { font-size: 18px; }
      .hero-inner { grid-template-columns: 1fr; gap: 3rem; }
      .hero-bg-blob { display: none; }
      .hero-demo { display: none; }
      .guia-grid { grid-template-columns: 1fr; }
      .converter-panels { grid-template-columns: 1fr; }
      .panel-r { border-left: none; border-top: 1px solid var(--border); }
      .converter-tabs { display: flex; }
      #markdown-input { min-height: 320px; }
      .preview-output { min-height: 320px; }
      .nav-links li { display: none; }
      .nav-links li:last-child { display: flex; align-items: center; }
      .nav-text-full { display: none; }
      .nav-text-short { display: inline; }
      .nav-hamburger { display: flex; }
      .timeline { padding-left: 1rem; }
      .timeline::before { left: 3px; }
      .timeline-item { padding: 0 0 2rem 1.25rem; }
      .timeline-dot { left: -1rem; width: 12px; height: 12px; }
    }

    @media (max-width: 600px) {
      .hero { padding: 3rem 1.5rem; }
      section, #conversor { padding: 4rem 1.5rem; }
      .cheatsheet-grid { grid-template-columns: 1fr; }
      .resources-grid { grid-template-columns: 1fr; }
      .footer-top { flex-direction: column; }
      .stats-bar { padding: 0.6rem 1.5rem; }
      .stat-num { font-size: 1.1rem; }
      .stats-inner { gap: 1.5rem; }
      .converter-toolbar { gap: 0.2rem; }
      .toolbar-group { gap: 0.1rem; }
    }

    /* ============================================================
       SCROLL REVEAL
    ============================================================ */
    .reveal {
      opacity: 0;
      transform: translateY(16px);
      transition: opacity 0.5s ease, transform 0.5s ease;
    }

    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* Mobile nav menu */
    .mobile-menu {
      display: none;
      position: fixed;
      inset: 0;
      top: var(--nav-h);
      background: white;
      z-index: 199;
      padding: 2rem;
      flex-direction: column;
      gap: 0.5rem;
      border-top: 1px solid var(--border);
    }

    .mobile-menu.open { display: flex; }

    .mobile-menu a {
      font-family: var(--font-display);
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--ink);
      padding: 0.75rem;
      border-radius: var(--radius);
      border-bottom: 1px solid var(--border);
    }

    .mobile-menu a:hover { background: var(--surface-3); }