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

  :root {
    --navy: #04101f;
    --navy-mid: #071a30;
    --navy-surface: #0a2240;
    --navy-card: #0d2d52;
    --blue-bright: #1a6fc4;
    --blue-light: #378add;
    --blue-glow: #5ba4f0;
    --gold: #d4a020;
    --gold-light: #efc252;
    --gold-pale: #f5d98a;
    --white: #f4f8ff;
    --muted: #7a9bbf;
    --border: rgba(52, 130, 220, 0.18);
    --border-gold: rgba(212, 160, 32, 0.3);
    --gold-bg: rgba(212, 160, 32, 0.12);
    --shadow-glow: rgba(212, 160, 32, 0.35);
    --font-display: 'Bebas Neue', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --font-mono: 'Space Mono', monospace;
  }
  [data-theme="rose"] {
    --navy: #180911;
    --navy-mid: #250d18;
    --navy-surface: #361424;
    --navy-card: #461b2f;
    --blue-bright: #d93d7c;
    --blue-light: #e66a9c;
    --blue-glow: #f095bb;
    --gold: #ff6b9e;
    --gold-light: #ff9cbd;
    --gold-pale: #ffcedd;
    --white: #fff4f7;
    --muted: #e7aec5;
    --border: rgba(217, 61, 124, 0.18);
    --border-gold: rgba(255, 107, 158, 0.3);
    --gold-bg: rgba(255, 107, 158, 0.15);
    --shadow-glow: rgba(255, 107, 158, 0.4);
  }
  .theme-toggle-btn {
    background: rgba(255,255,255,0.03); 
    border: 0.5px solid var(--border); 
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex; align-items: center; justify-content: center;
    padding: 6px 14px;
    border-radius: 100px;
    gap: 8px;
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }
  .theme-toggle-btn:hover { 
    background: rgba(255,255,255,0.08); 
    color: var(--gold);
    border-color: var(--gold);
  }
  .theme-toggle-btn span.icon { font-size: 14px; }

  html { scroll-behavior: smooth; }

  body {
    background: var(--navy);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
  }

  /* NAV */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 0 5%;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(4, 16, 31, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 0.5px solid var(--border);
  }

  .nav-logo {
    font-family: var(--font-display);
    font-size: 26px;
    letter-spacing: 0.05em;
    color: var(--white);
    text-decoration: none;
  }
  .nav-logo span { color: var(--gold); }

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

  .nav-links a {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--gold-light); }

  .nav-cta {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--navy);
    background: var(--gold);
    border: none;
    padding: 10px 22px;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s;
  }
  .nav-cta:hover { background: var(--gold-light); }

  /* HERO */
  .hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 5% 60px;
    position: relative;
    overflow: hidden;
  }

  .hero-bg {
    position: absolute;
    inset: 0;
    background:
      radial-gradient(ellipse 60% 60% at 70% 50%, rgba(26,111,196,0.12) 0%, transparent 65%),
      radial-gradient(ellipse 40% 40% at 20% 80%, rgba(212,160,32,0.07) 0%, transparent 60%);
    pointer-events: none;
  }

  .hero-grid-lines {
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(52,130,220,0.05) 1px, transparent 1px),
      linear-gradient(90deg, rgba(52,130,220,0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
  }

  .hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 80px;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
  }

  .hero-tag {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .hero-tag::before {
    content: '';
    display: inline-block;
    width: 28px;
    height: 1px;
    background: var(--gold);
  }

  .hero-title {
    font-family: var(--font-display);
    font-size: clamp(64px, 10vw, 110px);
    line-height: 0.92;
    letter-spacing: 0.02em;
    margin-bottom: 24px;
    color: var(--white);
  }
  .hero-title .accent { color: var(--gold); }

  .hero-subtitle {
    font-size: 17px;
    font-weight: 300;
    color: var(--muted);
    max-width: 480px;
    margin-bottom: 40px;
    line-height: 1.7;
  }

  .hero-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 44px;
  }
  .pill {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    padding: 6px 14px;
    border-radius: 100px;
    border: 0.5px solid var(--border-gold);
    color: var(--gold-pale);
    background: rgba(212,160,32,0.06);
  }

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

  .btn-primary {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--navy);
    background: var(--gold);
    border: none;
    padding: 14px 28px;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s, transform 0.15s;
    display: inline-block;
  }
  .btn-primary:hover { background: var(--gold-light); transform: translateY(-1px); }

  .btn-secondary {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--blue-light);
    background: transparent;
    border: 0.5px solid var(--blue-light);
    padding: 14px 28px;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
    display: inline-block;
  }
  .btn-secondary:hover { background: rgba(55,138,221,0.1); }

  /* PROFILE CARD */
  .profile-card {
    background: var(--navy-card);
    border: 0.5px solid var(--border);
    border-radius: 12px;
    padding: 32px 28px;
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  .profile-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--blue-light), var(--gold));
  }

  .avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto 16px;
    border: 2px solid var(--gold);
    background: var(--navy-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 36px;
    color: var(--gold);
    overflow: hidden;
  }
  .avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 15%;
  }

  .profile-name {
    font-family: var(--font-display);
    font-size: 28px;
    letter-spacing: 0.08em;
    margin-bottom: 4px;
    color: var(--white);
  }
  .profile-name span { color: var(--gold); }

  .profile-role {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 20px;
  }

  .profile-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 20px;
  }
  .stat-box {
    background: var(--navy-surface);
    border: 0.5px solid var(--border);
    border-radius: 8px;
    padding: 12px 8px;
  }
  .stat-num {
    font-family: var(--font-display);
    font-size: 22px;
    color: var(--gold-light);
    line-height: 1;
    margin-bottom: 2px;
  }
  .stat-label {
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
  }

  .social-links {
    display: flex;
    justify-content: center;
    gap: 12px;
    padding-top: 16px;
    border-top: 0.5px solid var(--border);
  }
  .social-link {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--navy-surface);
    border: 0.5px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: border-color 0.2s, background 0.2s;
  }
  .social-link:hover {
    border-color: var(--gold);
    background: rgba(212,160,32,0.1);
  }
  .social-link svg { width: 16px; height: 16px; fill: var(--muted); }
  .social-link:hover svg { fill: var(--gold-light); }

  /* SECTIONS */
  section { padding: 80px 5%; }
  .section-inner { max-width: 1200px; margin: 0 auto; }

  .section-header {
    margin-bottom: 48px;
  }
  .section-tag {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .section-tag::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 1px;
    background: var(--gold);
  }
  .section-title {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 52px);
    letter-spacing: 0.03em;
    line-height: 1;
    color: var(--white);
  }
  .section-title span { color: var(--blue-light); }

  /* DIVIDER */
  .divider {
    height: 0.5px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
    margin: 0 5%;
  }

  /* HORIZONTAL VIDEOS */
  .videos-horizontal {
    background: var(--navy-mid);
  }

  .video-grid-h {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .video-card {
    background: var(--navy-card);
    border: 0.5px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    transition: border-color 0.2s, transform 0.2s;
  }
  .video-card:hover {
    border-color: var(--gold);
    transform: translateY(-4px);
    box-shadow: 0 12px 24px -8px var(--shadow-glow);
  }

  .video-wrapper-h {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    background: var(--navy-surface);
  }
  .video-wrapper-h iframe,
  .video-wrapper-h video {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border: none;
    object-fit: cover;
  }
  .video-wrapper-h .yt-facade,
  .video-wrapper-v .yt-facade {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
  }
  .yt-facade img {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    opacity: 0.85;
    transition: opacity 0.2s;
  }
  .yt-facade:hover img { opacity: 1; }
  .yt-play-btn {
    position: relative;
    z-index: 2;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    width: 68px;
    height: 48px;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.6));
    transition: transform 0.2s;
  }
  .yt-facade:hover .yt-play-btn { transform: scale(1.12); }
  .yt-play-btn svg { width: 100%; height: 100%; }

  .video-meta {
    padding: 14px 16px;
  }
  .video-label {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 4px;
  }
  .video-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--white);
  }

  /* TABS */
  .tabs-container {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
    flex-wrap: wrap;
  }
  .tab-btn {
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
    background: var(--navy-surface);
    border: 1px solid var(--border);
    padding: 14px 32px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
  }
  .tab-btn:hover {
    background: rgba(55,138,221,0.1);
    color: var(--blue-light);
  }
  .tab-btn.active {
    background: var(--gold);
    color: var(--navy);
    border-color: var(--gold);
  }
  .tab-content {
    display: none;
    animation: fadeInTab 0.4s ease forwards;
  }
  .tab-content.active {
    display: block;
  }
  @keyframes fadeInTab {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* VERTICAL VIDEOS */
  .videos-vertical {
    background: var(--navy);
  }

  .video-grid-v {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .video-card-v {
    background: var(--navy-card);
    border: 0.5px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    transition: border-color 0.2s, transform 0.2s;
  }
  .video-card-v:hover {
    border-color: var(--gold);
    transform: translateY(-4px);
    box-shadow: 0 12px 24px -8px var(--shadow-glow);
  }

  .video-wrapper-v {
    position: relative;
    padding-bottom: 177.78%;
    height: 0;
    overflow: hidden;
    background: var(--navy-surface);
  }
  .video-wrapper-v iframe,
  .video-wrapper-v video {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border: none;
    object-fit: cover;
  }

  .video-badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 100px;
    margin-bottom: 6px;
  }
  .badge-vertical {
    background: var(--gold-bg);
    color: var(--gold-light);
    border: 0.5px solid var(--border-gold);
  }

  /* ABOUT */
  .about {
    background: var(--navy-mid);
  }
  .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
  }
  .about-text p {
    font-size: 16px;
    font-weight: 300;
    color: var(--muted);
    margin-bottom: 16px;
    line-height: 1.8;
  }
  .about-text p strong { color: var(--white); font-weight: 500; }

  .skills-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .skill-item {
    background: var(--navy-surface);
    border: 0.5px solid var(--border);
    border-radius: 8px;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .skill-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gold);
    flex-shrink: 0;
  }
  .skill-name {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.06em;
    color: var(--white);
  }

  /* CONTACT */
  .contact {
    background: var(--navy);
    text-align: center;
  }
  .contact-box {
    max-width: 600px;
    margin: 0 auto;
    background: var(--navy-card);
    border: 0.5px solid var(--border);
    border-radius: 12px;
    padding: 48px 40px;
    position: relative;
    overflow: hidden;
  }
  .contact-box::before {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--gold), var(--blue-light));
  }
  .contact-title {
    font-family: var(--font-display);
    font-size: 44px;
    letter-spacing: 0.04em;
    margin-bottom: 12px;
    color: var(--white);
  }
  .contact-title span { color: var(--gold); }
  .contact-sub {
    font-size: 15px;
    color: var(--muted);
    margin-bottom: 32px;
  }
  .contact-email {
    font-family: var(--font-mono);
    font-size: 14px;
    color: var(--blue-glow);
    text-decoration: none;
    display: block;
    margin-bottom: 28px;
    letter-spacing: 0.05em;
  }
  .contact-email:hover { color: var(--gold-light); }

  .social-row {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
  }
  .social-pill {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 10px 20px;
    border-radius: 100px;
    border: 1px solid var(--gold);
    color: var(--gold-light);
    text-decoration: none;
    transition: all 0.2s;
  }
  .social-pill:hover {
    background: var(--gold);
    color: var(--navy-bg);
    box-shadow: 0 0 12px rgba(212,160,32,0.4);
  }

  /* FOOTER */
  footer {
    padding: 24px 5%;
    border-top: 0.5px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .footer-logo {
    font-family: var(--font-display);
    font-size: 18px;
    letter-spacing: 0.06em;
    color: var(--muted);
  }
  .footer-logo span { color: var(--gold); }
  .footer-copy {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--muted);
    opacity: 0.5;
    letter-spacing: 0.06em;
  }

  /* FADE IN ANIMATION */
  .fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .fade-in.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* BULLDOG WIDGET */
  .bulldog-widget {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
  }
  .bulldog-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 1.5px solid rgba(255, 255, 255, 0.85);
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 0 0 3px rgba(212, 160, 32, 0.4), 0 8px 24px rgba(0,0,0,0.6);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  }
  .bulldog-avatar:hover { transform: scale(1.1) rotate(-5deg); }
  .bulldog-avatar img { width: 100%; height: 100%; object-fit: cover; }
  .bulldog-bubble {
    background: var(--navy-surface);
    border: 1px solid var(--gold);
    border-radius: 16px 16px 0 16px;
    padding: 14px 28px 14px 18px;
    margin-bottom: 16px;
    max-width: 260px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.6);
    opacity: 0;
    transform: translateY(10px) scale(0.95);
    transform-origin: bottom right;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: none;
    position: relative;
  }
  .bulldog-close {
    position: absolute;
    top: 6px;
    right: 8px;
    background: none;
    border: none;
    color: var(--muted);
    font-size: 18px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 50%;
    transition: color 0.2s, background 0.2s;
  }
  .bulldog-close:hover {
    color: var(--gold);
    background: rgba(212, 160, 32, 0.1);
  }
  .bulldog-bubble.show {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
  }
  .bulldog-bubble::after {
    content: ''; position: absolute; bottom: -7px; right: 24px; width: 14px; height: 14px; background: var(--navy-surface); border-right: 1px solid var(--gold); border-bottom: 1px solid var(--gold); transform: rotate(45deg);
  }
  #bulldog-text { font-family: var(--font-sans); font-size: 13px; color: var(--white); line-height: 1.5; font-weight: 300; }
  #bulldog-text strong { color: var(--gold); font-weight: 500; }

  /* RESPONSIVE */
  @media (max-width: 900px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .hero-tag { margin: 0 auto 24px auto; }
    .hero-subtitle { margin: 0 auto 32px auto; }
    .hero-actions { justify-content: center; }
    .hero-pills { justify-content: center; }
    .profile-card { max-width: 400px; margin: 0 auto; }
    .video-grid-h { grid-template-columns: 1fr; }
    .video-grid-v { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .section-tag { margin: 0 auto 16px auto; justify-content: center; }
    .nav-links { display: none; }
  }
  @media (max-width: 520px) {
    .hero-title { font-size: 54px; }
    .contact-title { font-size: 32px; }
    .video-grid-v { grid-template-columns: 1fr !important; }
    .skills-grid { grid-template-columns: 1fr; }
    .contact-box { padding: 32px 20px; }
    .tab-btn { padding: 12px 14px; font-size: 11px; flex: 1 1 100%; text-align: center; }
    .tabs-container { gap: 8px; flex-direction: column; }
    .disclaimer-banner { flex-direction: column; align-items: center; text-align: center; }
    .bulldog-widget { bottom: 16px; right: 16px; }
    .bulldog-avatar { width: 52px; height: 52px; }
  }