:root {
    --gold: #C9A84C;
    --gold-light: #E8C97A;
    --dark: #0A0A0A;
    --dark-2: #111111;
    --dark-3: #1A1A1A;
    --dark-4: #222222;
    --text: #F0EDE8;
    --text-muted: #888880;
    --border: rgba(201,168,76,0.15);
  }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    background: var(--dark);
    color: var(--text);
    font-family: 'Source Sans 3', system-ui, sans-serif;
    min-height: 100vh;
  }
  body::before {
    content: '';
    position: fixed;
    top: -200px; right: -200px;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(201,168,76,0.05) 0%, transparent 70%);
    pointer-events: none; z-index: 0;
  }

  /* NAV */
  nav {
    position: sticky; top: 0; z-index: 100;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    background: rgba(10,10,10,0.95);
    backdrop-filter: blur(20px);
    display: flex; align-items: center; justify-content: space-between;
  }
  .nav-brand {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 18px; font-weight: 700;
    color: var(--text);
  }
  .nav-brand span { color: var(--gold); }
  .nav-links { display: flex; gap: 24px; }
  .nav-links a {
    font-size: 13px; color: var(--text-muted);
    text-decoration: none; transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--gold); }

  /* HERO */
  .hero {
    position: relative; z-index: 1;
    padding: 60px 24px 50px;
    max-width: 680px; margin: 0 auto;
    text-align: center;
  }
  .hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(201,168,76,0.08);
    border: 1px solid rgba(201,168,76,0.2);
    border-radius: 20px; padding: 6px 14px;
    font-size: 11px; color: var(--gold);
    letter-spacing: 0.1em; text-transform: uppercase;
    margin-bottom: 24px;
  }
  .hero-badge::before {
    content: ''; width: 6px; height: 6px;
    border-radius: 50%; background: var(--gold);
    animation: pulse 2s infinite;
  }
  .hero h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(36px, 6vw, 56px);
    font-weight: 900; line-height: 1.1;
    margin-bottom: 20px;
  }
  .hero h1 span { color: var(--gold); }
  .hero-sub {
    font-size: 15px; color: var(--text-muted);
    line-height: 1.7; margin-bottom: 16px;
    max-width: 520px; margin-left: auto; margin-right: auto;
  }
  .hero-companies {
    display: flex; flex-wrap: wrap; justify-content: center;
    gap: 8px; margin-bottom: 36px;
  }
  .company-tag {
    font-size: 11px; padding: 4px 12px;
    border-radius: 20px;
    background: var(--dark-3);
    border: 1px solid var(--border);
    color: var(--text-muted);
  }
  .hero-cta {
    display: flex; flex-wrap: wrap; gap: 12px;
    justify-content: center;
  }
  .btn-primary {
    display: inline-flex; align-items: center; gap: 8px;
    background: linear-gradient(135deg, var(--gold), #8B6914);
    color: var(--dark); font-weight: 700; font-size: 14px;
    padding: 14px 24px; border-radius: 12px;
    text-decoration: none; border: none; cursor: pointer;
    transition: all 0.2s; font-family: 'Source Sans 3', sans-serif;
  }
  .btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(201,168,76,0.25); }
  .btn-secondary {
    display: inline-flex; align-items: center; gap: 8px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text); font-size: 14px;
    padding: 14px 24px; border-radius: 12px;
    text-decoration: none; transition: all 0.2s;
    font-family: 'Source Sans 3', sans-serif;
  }
  .btn-secondary:hover { border-color: rgba(201,168,76,0.4); color: var(--gold); }

  /* SECTIONS */
  .section {
    position: relative; z-index: 1;
    padding: 50px 24px;
    max-width: 680px; margin: 0 auto;
  }
  .section-label {
    font-size: 11px; color: var(--gold);
    letter-spacing: 0.12em; text-transform: uppercase;
    margin-bottom: 12px;
  }
  .section h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 28px; font-weight: 700;
    margin-bottom: 28px; line-height: 1.2;
  }
  .services-grid {
    display: flex; flex-direction: column; gap: 14px;
  }
  .service-card {
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: 16px; padding: 20px 22px;
    transition: border-color 0.2s;
  }
  .service-card:hover { border-color: rgba(201,168,76,0.3); }
  .service-icon { font-size: 22px; margin-bottom: 10px; }
  .service-card h3 {
    font-size: 15px; font-weight: 600;
    margin-bottom: 6px; color: var(--text);
  }
  .service-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

  /* NEWSLETTER */
  .newsletter-card {
    background: linear-gradient(135deg, rgba(201,168,76,0.08), rgba(201,168,76,0.03));
    border: 1px solid rgba(201,168,76,0.25);
    border-radius: 16px; padding: 28px 24px;
  }
  .newsletter-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 22px; font-weight: 700;
    margin-bottom: 6px; color: var(--text);
  }
  .newsletter-card .newsletter-sub {
    font-size: 13px; color: var(--gold);
    margin-bottom: 14px; font-style: italic;
  }
  .newsletter-card p {
    font-size: 13px; color: var(--text-muted);
    line-height: 1.7; margin-bottom: 20px;
  }
  .newsletter-meta {
    font-size: 11px; color: var(--text-muted);
    margin-top: 10px; letter-spacing: 0.04em;
  }

  /* DIVIDER */
  .divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 0 24px;
  }

  /* ASK JORDAN CHAT */
  .chat-section {
    position: relative; z-index: 1;
    padding: 50px 24px;
    max-width: 680px; margin: 0 auto;
  }
  .chat-container {
    border: 1px solid var(--border);
    border-radius: 20px; overflow: hidden;
    background: var(--dark-2);
    height: 520px; display: flex; flex-direction: column;
  }
  .chat-header {
    padding: 16px 18px;
    border-bottom: 1px solid var(--border);
    background: rgba(10,10,10,0.8);
    display: flex; align-items: center; gap: 12px;
    flex-shrink: 0;
  }
  .chat-avatar {
    width: 38px; height: 38px; border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), #8B6914);
    display: flex; align-items: center; justify-content: center;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 15px; font-weight: 700; color: var(--dark);
    box-shadow: 0 0 0 2px rgba(201,168,76,0.25);
    flex-shrink: 0;
  }
  .chat-header-info { flex: 1; }
  .chat-header-info h3 { font-size: 14px; font-weight: 600; }
  .chat-header-info p {
    font-size: 10px; color: var(--gold);
    letter-spacing: 0.08em; text-transform: uppercase; margin-top: 1px;
  }
  .online-dot {
    display: flex; align-items: center; gap: 5px;
    font-size: 11px; color: var(--text-muted);
  }
  .online-dot::before {
    content: ''; width: 6px; height: 6px; border-radius: 50%;
    background: #4CAF50;
    box-shadow: 0 0 6px rgba(76,175,80,0.6);
    animation: pulse 2s infinite;
  }
  .chat-messages {
    flex: 1; overflow-y: auto;
    padding: 16px; display: flex; flex-direction: column; gap: 14px;
  }
  .chat-messages::-webkit-scrollbar { width: 3px; }
  .chat-messages::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
  .chat-intro { animation: fadeUp 0.4s ease; }
  .chat-intro-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 20px; font-weight: 900; margin-bottom: 6px;
  }
  .chat-intro-title span { color: var(--gold); }
  .chat-intro-sub { font-size: 12px; color: var(--text-muted); margin-bottom: 16px; line-height: 1.5; }
  .suggestions { display: flex; flex-direction: column; gap: 8px; }
  .suggestion-btn {
    background: var(--dark-3); border: 1px solid var(--border);
    border-radius: 10px; padding: 11px 13px;
    text-align: left; cursor: pointer; transition: all 0.2s;
    color: var(--text); font-family: 'Source Sans 3', sans-serif;
  }
  .suggestion-btn:hover { border-color: rgba(201,168,76,0.35); background: var(--dark-4); }
  .suggestion-btn strong { display: block; font-size: 12.5px; margin-bottom: 2px; }
  .suggestion-btn span { font-size: 11px; color: var(--text-muted); }
  .creds-strip {
    margin-top: 16px; padding: 12px 14px;
    background: rgba(201,168,76,0.04);
    border: 1px solid rgba(201,168,76,0.1); border-radius: 10px;
  }
  .creds-label { font-size: 9px; color: var(--gold); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 8px; }
  .creds-tags { display: flex; flex-wrap: wrap; gap: 6px; }
  .cred-tag {
    font-size: 10px; padding: 3px 9px; border-radius: 20px;
    background: var(--dark-3); border: 1px solid var(--border); color: #777;
  }
  .message { display: flex; gap: 8px; animation: fadeUp 0.3s ease; }
  .message.user { flex-direction: row-reverse; }
  .msg-av {
    width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: 10px; font-weight: 700; margin-top: 2px;
  }
  .message.jordan .msg-av {
    background: linear-gradient(135deg, var(--gold), #8B6914);
    color: var(--dark); font-family: 'Space Grotesk', sans-serif; font-size: 12px;
  }
  .message.user .msg-av {
    background: var(--dark-4); border: 1px solid var(--border); color: var(--text-muted);
  }
  .msg-bubble {
    max-width: 78%; padding: 10px 13px; border-radius: 13px;
    font-size: 13px; line-height: 1.65;
  }
  .message.jordan .msg-bubble {
    background: var(--dark-3); border: 1px solid var(--border);
    border-top-left-radius: 3px; color: var(--text);
  }
  .message.user .msg-bubble {
    background: rgba(201,168,76,0.08); border: 1px solid rgba(201,168,76,0.2);
    border-top-right-radius: 3px; color: var(--text);
  }
  .typing-dots { display: flex; gap: 4px; padding: 3px 0; align-items: center; }
  .typing-dots span {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--gold); opacity: 0.4;
    animation: blink 1.2s infinite;
  }
  .typing-dots span:nth-child(2) { animation-delay: 0.2s; }
  .typing-dots span:nth-child(3) { animation-delay: 0.4s; }
  .cta-card {
    background: linear-gradient(135deg, rgba(201,168,76,0.1), rgba(201,168,76,0.05));
    border: 1px solid rgba(201,168,76,0.25); border-radius: 12px;
    padding: 14px 15px; animation: fadeUp 0.4s ease;
  }
  .cta-card h4 { font-size: 13px; color: var(--gold); margin-bottom: 5px; }
  .cta-card p { font-size: 12px; color: var(--text-muted); margin-bottom: 12px; line-height: 1.5; }
  .cta-card a {
    display: block; text-align: center;
    background: linear-gradient(135deg, var(--gold), #8B6914);
    color: var(--dark); font-weight: 700; font-size: 12.5px;
    padding: 10px; border-radius: 9px; text-decoration: none;
  }
  .chat-input-area {
    padding: 10px 14px 14px;
    border-top: 1px solid var(--border);
    background: rgba(10,10,10,0.8);
    flex-shrink: 0;
  }
  .chat-input-row {
    display: flex; gap: 8px; align-items: flex-end;
    background: var(--dark-3); border: 1px solid var(--border);
    border-radius: 12px; padding: 8px 10px;
    transition: border-color 0.2s;
  }
  .chat-input-row:focus-within { border-color: rgba(201,168,76,0.35); }
  .chat-input-row textarea {
    flex: 1; background: transparent; border: none; outline: none;
    color: var(--text); font-family: 'Source Sans 3', sans-serif;
    font-size: 13px; line-height: 1.5; resize: none;
    max-height: 80px; min-height: 20px;
  }
  .chat-input-row textarea::placeholder { color: #444; }
  .send-btn {
    width: 32px; height: 32px; border-radius: 9px; border: none;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; transition: all 0.2s; margin-bottom: 1px;
  }
  .send-btn:disabled { opacity: 0.35; cursor: not-allowed; }
  .chat-disclaimer { text-align: center; font-size: 10px; color: #2a2a2a; margin-top: 8px; }

  /* BOOK */
  .book-card {
    background: var(--dark-3); border: 1px solid var(--border);
    border-radius: 16px; padding: 22px;
    display: flex; gap: 18px; align-items: flex-start;
  }
  .book-cover {
    width: 70px; height: 95px; border-radius: 6px; flex-shrink: 0;
    background: linear-gradient(145deg, #1a1a1a, #2a2a2a);
    border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    font-size: 28px;
  }
  .book-info h3 { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
  .book-info p { font-size: 12.5px; color: var(--text-muted); line-height: 1.6; margin-bottom: 14px; }

  /* CONTACT */
  .contact-grid { display: flex; flex-direction: column; gap: 12px; }
  .contact-btn {
    display: flex; align-items: center; gap: 12px;
    background: var(--dark-3); border: 1px solid var(--border);
    border-radius: 13px; padding: 15px 18px;
    text-decoration: none; color: var(--text);
    transition: all 0.2s; font-size: 14px;
  }
  .contact-btn:hover { border-color: rgba(201,168,76,0.35); background: var(--dark-4); }
  .contact-btn-icon {
    width: 36px; height: 36px; border-radius: 10px; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center; font-size: 16px;
  }
  .contact-btn span { font-size: 11px; color: var(--text-muted); margin-top: 1px; display: block; }

  /* FOOTER */
  footer {
    position: relative; z-index: 1;
    padding: 28px 24px;
    border-top: 1px solid var(--border);
    text-align: center;
    font-size: 12px; color: #333;
  }
  footer span { color: var(--gold); }

  /* ===================== COO FILES SECTION ===================== */
  .coo-section {
    position: relative; z-index: 1;
    padding: 50px 24px;
    max-width: 760px; margin: 0 auto;
  }
  .coo-header {
    margin-bottom: 36px;
  }
  .coo-header .section-label { margin-bottom: 10px; }
  .coo-header h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 32px; font-weight: 900;
    line-height: 1.15; margin-bottom: 10px;
  }
  .coo-header h2 em {
    font-style: italic; color: var(--gold);
  }
  .coo-header-sub {
    font-size: 13px; color: var(--text-muted);
    line-height: 1.7; max-width: 560px;
  }
  .coo-stats {
    display: flex; gap: 28px; margin-top: 20px; flex-wrap: wrap;
  }
  .coo-stat-item {
    display: flex; flex-direction: column; gap: 2px;
  }
  .coo-stat-num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 22px; font-weight: 700; color: var(--gold);
  }
  .coo-stat-label {
    font-size: 10px; color: var(--text-muted);
    letter-spacing: 0.08em; text-transform: uppercase;
  }

  /* Article Cards Grid */
  .coo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
    margin-bottom: 40px;
  }
  .coo-card {
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: 18px;
    overflow: hidden;
    cursor: pointer;
    transition: border-color 0.25s, transform 0.2s, box-shadow 0.25s;
    position: relative;
  }
  .coo-card:hover {
    border-color: rgba(201,168,76,0.4);
    transform: translateY(-2px);
    box-shadow: 0 12px 36px rgba(0,0,0,0.4);
  }
  .coo-card.active {
    border-color: rgba(201,168,76,0.6);
    grid-column: 1 / -1;
  }
  .coo-card-thumb {
    width: 100%; height: 160px;
    overflow: hidden; position: relative;
  }
  .coo-card-thumb img {
    width: 100%; height: 100%;
    object-fit: cover; object-position: center;
    transition: transform 0.4s ease;
    display: block;
  }
  .coo-card:hover .coo-card-thumb img { transform: scale(1.03); }
  .coo-card.active .coo-card-thumb { height: 280px; }
  .coo-card-meta {
    padding: 16px 18px 12px;
    display: flex; align-items: center; justify-content: space-between;
  }
  .coo-card-issue {
    font-size: 9px; color: var(--gold);
    letter-spacing: 0.14em; text-transform: uppercase;
    font-weight: 600;
  }
  .coo-card-sector {
    font-size: 9px; color: var(--text-muted);
    letter-spacing: 0.08em; text-transform: uppercase;
    background: var(--dark-4);
    border: 1px solid var(--border);
    padding: 3px 9px; border-radius: 20px;
  }
  .coo-card-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 17px; font-weight: 700;
    line-height: 1.3; color: var(--text);
    padding: 0 18px 14px;
  }
  .coo-card-preview {
    font-size: 12.5px; color: var(--text-muted);
    line-height: 1.65; padding: 0 18px 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .coo-card-footer {
    padding: 12px 18px 16px;
    border-top: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
  }
  .coo-read-time {
    font-size: 10px; color: var(--text-muted);
    letter-spacing: 0.04em;
  }
  .coo-expand-btn {
    font-size: 11px; color: var(--gold);
    display: flex; align-items: center; gap: 5px;
    font-weight: 500; letter-spacing: 0.04em;
  }
  .coo-expand-btn svg {
    transition: transform 0.3s;
  }
  .coo-card.active .coo-expand-btn svg {
    transform: rotate(180deg);
  }

  /* Expanded Article Body */
  .coo-article-body {
    display: none;
    padding: 0 24px 28px;
    border-top: 1px solid var(--border);
    animation: fadeUp 0.35s ease;
  }
  .coo-card.active .coo-article-body { display: block; }
  .article-content {
    font-size: 14.5px;
    line-height: 1.85;
    color: #D8D5D0;
    padding-top: 24px;
  }
  .article-content p {
    margin-bottom: 18px;
  }
  .article-content p:last-child { margin-bottom: 0; }
  .article-content strong {
    color: var(--text); font-weight: 600;
  }
  .article-opening {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 18px; font-weight: 700;
    color: var(--text); line-height: 1.5;
    margin-bottom: 22px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--border);
  }
  .article-pullquote {
    border-left: 3px solid var(--gold);
    padding: 12px 18px;
    margin: 24px 0;
    background: rgba(201,168,76,0.04);
    border-radius: 0 8px 8px 0;
    font-style: italic;
    font-size: 15px;
    color: var(--gold-light);
    line-height: 1.6;
  }
  .article-disclaimer {
    margin-top: 28px;
    padding: 14px 16px;
    background: rgba(201,168,76,0.04);
    border: 1px solid rgba(201,168,76,0.1);
    border-radius: 10px;
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.6;
    font-style: italic;
  }

  /* COO Files Subscribe Box */
  .coo-subscribe-box {
    margin-top: 28px;
    background: linear-gradient(135deg, rgba(201,168,76,0.1), rgba(201,168,76,0.04));
    border: 1px solid rgba(201,168,76,0.3);
    border-radius: 14px;
    padding: 24px 22px;
  }
  .coo-subscribe-box h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 18px; font-weight: 700;
    margin-bottom: 6px; color: var(--text);
  }
  .coo-subscribe-box p {
    font-size: 12.5px; color: var(--text-muted);
    line-height: 1.65; margin-bottom: 16px;
  }
  .coo-subscribe-form {
    display: flex; gap: 10px; flex-wrap: wrap;
  }
  .coo-subscribe-form input[type="email"] {
    flex: 1; min-width: 200px;
    background: var(--dark-2);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 11px 14px;
    color: var(--text);
    font-family: 'Source Sans 3', sans-serif;
    font-size: 13px;
    outline: none;
    transition: border-color 0.2s;
  }
  .coo-subscribe-form input[type="email"]:focus {
    border-color: rgba(201,168,76,0.5);
  }
  .coo-subscribe-form input[type="email"]::placeholder { color: #444; }
  .coo-subscribe-form button {
    background: linear-gradient(135deg, var(--gold), #8B6914);
    color: var(--dark); font-weight: 700; font-size: 13px;
    padding: 11px 20px; border-radius: 10px;
    border: none; cursor: pointer;
    font-family: 'Source Sans 3', sans-serif;
    transition: all 0.2s; white-space: nowrap;
  }
  .coo-subscribe-form button:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(201,168,76,0.25);
  }
  .coo-subscribe-success {
    display: none;
    font-size: 13px; color: var(--gold);
    margin-top: 10px; font-style: italic;
  }
  .coo-subscribe-note {
    font-size: 10px; color: #444;
    margin-top: 10px; letter-spacing: 0.03em;
  }

  /* Bottom-of-section subscribe (global) */
  .coo-section-subscribe {
    background: linear-gradient(135deg, rgba(201,168,76,0.08), rgba(201,168,76,0.02));
    border: 1px solid rgba(201,168,76,0.2);
    border-radius: 18px;
    padding: 32px 28px;
    text-align: center;
  }
  .coo-section-subscribe h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 22px; font-weight: 700;
    margin-bottom: 8px;
  }
  .coo-section-subscribe p {
    font-size: 13px; color: var(--text-muted);
    margin-bottom: 20px; line-height: 1.65;
    max-width: 440px; margin-left: auto; margin-right: auto;
  }
  .coo-section-subscribe .coo-subscribe-form {
    justify-content: center; max-width: 480px;
    margin: 0 auto;
  }

  /* ANIMATIONS */
  @keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }
  @keyframes fadeUp { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }
  @keyframes blink { 0%,80%,100%{opacity:.4;transform:scale(1)} 40%{opacity:1;transform:scale(1.3)} }

  /* Copy protection */
  body { -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none; }
  .chat-messages, .chat-input-row textarea, .coo-subscribe-form input, input[type="email"] { -webkit-user-select: text; user-select: text; }
  .article-content { -webkit-user-select: none !important; user-select: none !important; }

  @media(max-width:600px) {
    .nav-links { display: none; }
    .hero { padding: 40px 18px 36px; }
    .section, .chat-section, .coo-section { padding: 36px 18px; }
    .coo-grid { grid-template-columns: 1fr; }
    .coo-card.active { grid-column: 1; }
    .coo-section-subscribe { padding: 24px 18px; }
  }

  /* ============ OPERATIONAL DIAGNOSTIC ============ */
  #ost-root * { box-sizing: border-box; }
  #ost-root { font-family: 'Source Sans 3', sans-serif; color: var(--text); }
  .ost-screen { display: none; }
  .ost-screen.active { display: block; }
  .ost-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 22px; border-radius: 12px; border: 1px solid var(--border);
    background: transparent; color: var(--text);
    font-weight: 500; font-size: 14px; cursor: pointer; transition: all 0.2s;
    font-family: 'Source Sans 3', sans-serif;
  }
  .ost-btn:hover { border-color: rgba(201,168,76,0.4); color: var(--gold); }
  .ost-btn-primary {
    background: linear-gradient(135deg, var(--gold), #8B6914); color: var(--dark);
    font-weight: 700; border: none;
  }
  .ost-btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(201,168,76,0.25); color: var(--dark); }
  .ost-btn:disabled { opacity: 0.35; cursor: not-allowed; transform: none; box-shadow: none; }
  .ost-progress-track {
    width: 100%; height: 5px; background: var(--dark-4); border-radius: 3px; overflow: hidden; margin-bottom: 22px;
  }
  .ost-progress-fill {
    height: 100%; background: linear-gradient(90deg, var(--gold), var(--gold-light)); border-radius: 3px; transition: width 0.3s ease-out;
  }
  .ost-option {
    display: flex; align-items: flex-start; gap: 12px; padding: 14px 16px; border-radius: 12px;
    border: 1px solid var(--border); background: var(--dark-3); cursor: pointer;
    transition: all 0.2s; margin-bottom: 10px; text-align: left; width: 100%;
    color: var(--text); font-size: 14px; line-height: 22px; font-family: 'Source Sans 3', sans-serif;
  }
  .ost-option:hover { border-color: rgba(201,168,76,0.3); }
  .ost-option.selected { border-color: var(--gold); background: rgba(201,168,76,0.06); }
  .ost-option .opt-icon { flex-shrink: 0; margin-top: 2px; color: var(--text-muted); }
  .ost-option.selected .opt-icon { color: var(--gold); }
  .ost-dim-bar { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
  .ost-dim-label { width: 140px; font-size: 13px; color: var(--text-muted); flex-shrink: 0; }
  .ost-dim-track { flex: 1; height: 7px; background: var(--dark-4); border-radius: 4px; overflow: hidden; }
  .ost-dim-fill { height: 100%; border-radius: 4px; transition: width 0.5s ease-out; }
  .ost-score-ring {
    width: 120px; height: 120px; border-radius: 50%; border: 4px solid var(--dark-4);
    display: flex; align-items: center; justify-content: center; margin: 0 auto 20px;
  }
  .ost-score-value { font-family: 'Space Grotesk', sans-serif; font-size: 36px; font-weight: 700; line-height: 1; color: var(--text); }
  .ost-score-label { text-align: center; font-size: 14px; color: var(--text-muted); margin-bottom: 20px; }
  .ost-tag {
    display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 20px;
    font-size: 11px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
  }
  .ost-card {
    background: var(--dark-3); border: 1px solid var(--border); border-radius: 16px; padding: 20px 22px; margin-bottom: 16px;
  }
  .ost-cta {
    background: linear-gradient(135deg, rgba(201,168,76,0.08), rgba(201,168,76,0.03));
    border: 1px solid rgba(201,168,76,0.25); border-radius: 16px; padding: 24px 22px; text-align: center;
  }
  #ost-root h2, #ost-root h3 { font-family: 'Space Grotesk', sans-serif; }
  @media (max-width: 480px) { .ost-dim-label { width: 108px; font-size: 12px; } }

/* ===== HERO WITH PHOTO ===== */
.hero-wrapper {
  display: flex;
  align-items: center;
  gap: 48px;
  max-width: 1000px;
  margin: 0 auto;
  padding: 60px 24px 50px;
}
.hero-content {
  flex: 1.2;
  text-align: left;
}
.hero-content .hero-badge {
  margin-bottom: 24px;
}
.hero-content h1 {
  text-align: left;
  margin-bottom: 20px;
}
.hero-content .hero-sub {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
  max-width: 520px;
}
.hero-content .hero-companies {
  justify-content: flex-start;
}
.hero-content .hero-cta {
  justify-content: flex-start;
}
.hero-photo {
  flex: 0.8;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-photo img {
  width: 100%;
  max-width: 340px;
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.hero-photo img:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 70px rgba(201,168,76,0.12);
}

/* ===== ENHANCED HOVER EFFECTS ===== */

/* Nav link underline animation */
.nav-links a {
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.nav-links a:hover::after {
  width: 100%;
}

/* Button glow enhancements */
.btn-primary {
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(201,168,76,0.35), 0 0 0 1px rgba(201,168,76,0.15);
}
.btn-secondary {
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn-secondary:hover {
  border-color: rgba(201,168,76,0.5);
  color: var(--gold);
  background: rgba(201,168,76,0.04);
  box-shadow: 0 4px 16px rgba(201,168,76,0.08);
}

/* Service card hover */
.service-card {
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.service-card:hover {
  border-color: rgba(201,168,76,0.35);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3), 0 0 0 1px rgba(201,168,76,0.08);
}

/* COO card hover enhancement */
.coo-card {
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.coo-card:hover {
  border-color: rgba(201,168,76,0.45);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.45), 0 0 0 1px rgba(201,168,76,0.06);
}

/* Contact button hover */
.contact-btn {
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.contact-btn:hover {
  border-color: rgba(201,168,76,0.4);
  background: var(--dark-4);
  transform: translateX(4px);
  box-shadow: 0 4px 20px rgba(201,168,76,0.06);
}

/* Suggestion button hover */
.suggestion-btn {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.suggestion-btn:hover {
  border-color: rgba(201,168,76,0.4);
  background: var(--dark-4);
  transform: translateX(3px);
}

/* Book card hover */
.book-card {
  transition: all 0.3s ease;
}
.book-card:hover {
  border-color: rgba(201,168,76,0.3);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

/* Newsletter card hover */
.newsletter-card {
  transition: all 0.3s ease;
}
.newsletter-card:hover {
  box-shadow: 0 8px 32px rgba(201,168,76,0.08);
}

/* Footer link hover */
footer a {
  transition: color 0.3s ease, text-shadow 0.3s ease;
}
footer a:hover {
  color: var(--gold) !important;
  text-shadow: 0 0 12px rgba(201,168,76,0.2);
}

/* ===== RESPONSIVE HERO ===== */
@media(max-width: 768px) {
  .hero-wrapper {
    flex-direction: column-reverse;
    gap: 32px;
    padding: 40px 18px 36px;
  }
  .hero-content {
    text-align: center;
  }
  .hero-content h1 {
    text-align: center;
  }
  .hero-content .hero-sub {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
  }
  .hero-content .hero-companies {
    justify-content: center;
  }
  .hero-content .hero-cta {
    justify-content: center;
  }
  .hero-photo img {
    max-width: 220px;
  }
}

@media(max-width: 600px) {
  .hero-wrapper {
    flex-direction: column-reverse;
  }
}