*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }

    :root {
      --primary-navy: #1e3d6f;
      --primary-navy-dark: #0f2647;
      --primary-blue: #2c5aa0;
      --primary-cyan: #06b6d4;
      --accent-cyan: #4fc3f7;
      --accent-orange: #f39c12;
      --accent-orange-lt: #f97316;
      --accent-green: #10b981;
      --text-dark: #1f2937;
      --text-light: #6b7280;
      --text-white: #ffffff;
      --bg-white: #ffffff;
      --bg-light: #f8f9fa;
      --bg-gray: #f1f5f9;
      --border-light: #e5e7eb;
      --shadow-sm: 0 2px 10px rgba(0,0,0,0.08);
      --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
      --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
    }

    [data-theme="dark"] {
      --text-dark: #f0f0f0;
      --text-light: #d0d0d0;
      --bg-white: #1a1a2e;
      --bg-light: #16213e;
      --bg-gray: #0f3460;
      --border-light: #374151;
    }

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
      line-height: 1.6;
      color: var(--text-dark);
      background: var(--bg-white);
      overflow-x: hidden;
    }

    ::-webkit-scrollbar { width: 5px; }
    ::-webkit-scrollbar-track { background: var(--bg-gray); }
    ::-webkit-scrollbar-thumb { background: var(--primary-blue); border-radius: 3px; }

    .container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

    /* ══════════════════════════════════════
       HEADER (base — see site-nav override at bottom for final values)
    ══════════════════════════════════════ */
    .header {
      background: var(--bg-white);
      box-shadow: var(--shadow-sm);
      position: fixed;
      width: 100%;
      top: 0;
      z-index: 1000;
      transition: background 0.3s, box-shadow 0.3s;
    }
    [data-theme="dark"] .header { background: #1a1a2e; box-shadow: 0 2px 10px rgba(0,0,0,0.4); }

    .header-content {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0.75rem 1.5rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 1rem;
    }

    .logo { height: 56px; flex-shrink: 0; display: block; }
    .logo img { height: 100%; width: auto; display: block; }

    nav { flex: 1 1 auto; }

    .nav-menu {
      display: flex;
      list-style: none;
      flex-wrap: nowrap;
      align-items: center;
      gap: 0.55rem;
      margin: 0; padding: 0;
      justify-content: flex-end;
    }
    .nav-menu li { list-style: none; }

    .nav-link {
      text-decoration: none;
      color: var(--text-dark);
      font-weight: 600;
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: 0.3px;
      padding: 0.4rem 0;
      transition: color 0.25s;
      position: relative;
      white-space: nowrap;
      display: inline-block;
    }
    .nav-link:hover, .nav-link.active { color: var(--primary-blue); }
    [data-theme="dark"] .nav-link { color: #f0f0f0; }
    [data-theme="dark"] .nav-link:hover,
    [data-theme="dark"] .nav-link.active { color: var(--accent-cyan); }
    .nav-link.active::after {
      content: '';
      position: absolute;
      left: 0; right: 0; bottom: -4px;
      height: 2px;
      background: var(--primary-blue);
      border-radius: 2px;
    }
    [data-theme="dark"] .nav-link.active::after { background: var(--accent-cyan); }

    .theme-toggle {
      background: transparent;
      border: 1px solid var(--border-light);
      border-radius: 50%;
      width: 38px; height: 38px;
      cursor: pointer;
      flex-shrink: 0;
      display: flex; align-items: center; justify-content: center;
      font-size: 1rem;
      transition: border-color 0.2s;
    }
    [data-theme="dark"] .theme-toggle { border-color: #374151; color: #f0f0f0; }

    .mobile-menu-btn {
      display: none;
      background: none; border: none;
      font-size: 1.5rem; cursor: pointer;
      color: var(--text-dark); flex-shrink: 0;
    }
    [data-theme="dark"] .mobile-menu-btn { color: #f0f0f0; }

    @media (max-width: 1200px) { .nav-menu { gap: 0.4rem; } .nav-link { font-size: 10px; } }
    @media (max-width: 1024px) {
      .nav-menu { display: none; }
      .nav-menu.open {
        display: flex; flex-direction: column; align-items: stretch;
        position: absolute; top: 100%; left: 0; right: 0;
        background: var(--bg-white); padding: 1rem 1.5rem; gap: 0.75rem;
        box-shadow: var(--shadow-md);
      }
      [data-theme="dark"] .nav-menu.open { background: #1a1a2e; }
      .nav-link { font-size: 13px; }
      .mobile-menu-btn { display: block; }
    }

    /* ══════════════════════════════════════
       HERO
    ══════════════════════════════════════ */
    .hero {
      background: linear-gradient(135deg, rgba(15, 38, 71, 0.75) 0%, rgba(30, 61, 111, 0.75) 40%, rgba(44, 90, 160, 0.75) 100%),
                  url('/assets/images/backgrounds/Hero-First-Annual-Symposium.png') center center / cover no-repeat;
      color: white;
      padding: 112px 0 56px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .hero-content { position: relative; z-index: 2; max-width: 1190px; margin: 0 auto; padding: 0 24px; }

    /* Hero Main Content - Two Column Layout */
    .hero-main-content {
      display: grid;
      grid-template-columns: 1.4fr 1fr;
      gap: 4rem;
      align-items: center;
      margin-bottom: 3rem;
      text-align: left;
    }

    /* Left Column Styles */
    .hero-left { }

    .hero-eyebrow {
      font-size: 0.95rem;
      font-weight: 400;
      letter-spacing: 0.5px;
      opacity: 0.85;
      margin-bottom: 1rem;
      text-transform: uppercase;
    }

    .hero-title {
      font-size: 3.5rem;
      font-weight: 800;
      line-height: 1.1;
      margin-bottom: 1.5rem;
      letter-spacing: -0.02em;
    }

    .hero-keywords {
      font-size: 1.1rem;
      font-weight: 600;
      letter-spacing: 1.5px;
      color: var(--accent-orange);
      text-transform: uppercase;
    }

    /* Right Column Styles */
    .hero-right {
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }

    .hero-ce-badge {
      width: 140px;
      height: 140px;
      position: relative;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      margin-bottom: 1rem;
      filter: drop-shadow(0 0 30px rgba(243, 156, 18, 0.3));
    }

    .hero-ce-badge svg {
      position: absolute;
      width: 100%;
      height: 100%;
      top: 0;
      left: 0;
      z-index: -1;
    }

    .ce-number {
      font-size: 2rem;
      font-weight: 800;
      line-height: 1;
      color: white;
      margin-bottom: -6px;
    }

    .ce-label {
      font-size: 1rem;
      font-weight: 600;
      color: white;
      text-transform: lowercase;
    }

    .hero-date {
      font-size: 1.5rem;
      font-weight: 700;
      margin-bottom: 0.25rem;
    }

    .hero-time {
      font-size: 1.1rem;
      font-style: italic;
      opacity: 0.9;
      margin-bottom: 0.5rem;
    }

    .hero-venue {
      font-size: 1rem;
      opacity: 0.85;
      margin-bottom: 1.5rem;
    }

    .hero-branding {
      padding-top: 1.5rem;
      border-top: 1px solid rgba(255, 255, 255, 0.2);
    }

    .hero-brand-name {
      font-size: 1.3rem;
      font-weight: 700;
      margin-bottom: 0.25rem;
      letter-spacing: 0.5px;
    }

    .hero-tagline {
      font-size: 0.95rem;
      font-style: italic;
      opacity: 0.8;
    }

    .hero-image { width: 100%; height: auto; margin: 0 auto 1.5rem auto; }

    .countdown { display: flex; justify-content: center; gap: 1rem; margin-bottom: 2rem; flex-wrap: wrap; }
    .countdown-item {
      background: rgba(255,255,255,0.1);
      border: 1px solid rgba(255,255,255,0.15);
      border-radius: 12px; padding: 1rem 1.5rem; min-width: 84px;
      backdrop-filter: blur(8px);
    }
    .countdown-number { font-size: 2rem; font-weight: 800; display: block; line-height: 1; color: var(--accent-cyan); }
    .countdown-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1px; opacity: 0.7; margin-top: 0.25rem; }
    .countdown-live { font-size: 1.5rem; font-weight: 700; color: var(--accent-orange); padding: 1.5rem; }

    .hero-ctas { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

    .btn-primary {
      display: inline-block;
      background: linear-gradient(135deg, var(--accent-orange) 0%, #e67e22 100%);
      color: white; padding: 1rem 2.5rem; border-radius: 50px;
      text-decoration: none; font-size: 1.05rem; font-weight: 700;
      box-shadow: 0 6px 20px rgba(243,156,18,0.35);
      transition: all 0.3s; border: none; cursor: pointer;
    }
    .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(243,156,18,0.45); }

    .btn-secondary {
      display: inline-block; background: transparent; color: white;
      padding: 1rem 2rem; border-radius: 50px; text-decoration: none;
      font-size: 1rem; font-weight: 600;
      border: 2px solid rgba(255,255,255,0.4); transition: all 0.3s;
    }
    .btn-secondary:hover { background: white; color: var(--primary-navy); }

    /* ══════════════════════════════════════
       PROOF STRIP
    ══════════════════════════════════════ */
    .proof-strip { background: var(--bg-gray); padding: 1.6rem 0; border-bottom: 1px solid var(--border-light); }
    [data-theme="dark"] .proof-strip { background: #0d1b36; }
    .proof-numbers { display: flex; justify-content: center; gap: 3rem; flex-wrap: wrap; }
    .proof-item { text-align: center; }
    .proof-number { font-size: 2rem; font-weight: 800; color: var(--primary-blue); display: block; }
    [data-theme="dark"] .proof-number { color: var(--accent-cyan); }
    .proof-label { font-size: 0.85rem; color: var(--text-light); font-weight: 500; }

    /* ══════════════════════════════════════
       SPEAKERS
    ══════════════════════════════════════ */
    .speakers-section { padding: 4rem 0; background: var(--bg-white); }
    .speakers-section h2 { text-align: center; font-size: 2rem; margin-bottom: 0.5rem; color: var(--text-dark); }
    .section-sub { text-align: center; color: var(--text-light); margin-bottom: 3rem; }

    .headliner {
      background: linear-gradient(135deg, var(--primary-navy-dark), var(--primary-blue));
      color: white; border-radius: 16px; padding: 3rem;
      display: grid; grid-template-columns: 200px 1fr; gap: 2rem;
      align-items: center; margin-bottom: 2.5rem;
      box-shadow: var(--shadow-lg); cursor: pointer; transition: box-shadow 0.3s;
    }
    .headliner:hover { box-shadow: 0 16px 50px rgba(0,0,0,0.3); }

    .headliner-badge {
      display: inline-block; background: rgba(243,156,18,0.2); color: var(--accent-orange);
      padding: 0.3rem 0.8rem; border-radius: 12px; font-size: 0.75rem;
      font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase; margin-bottom: 0.75rem;
    }

    .headliner-photo {
      width: 200px; height: 200px; border-radius: 16px;
      overflow: hidden; background: rgba(255,255,255,0.1);
      border: 2px solid rgba(255,255,255,0.2);
    }
    .headliner-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 10%; border-radius: 16px; display: block; }
    .headliner h3 { font-size: 1.6rem; margin-bottom: 0.25rem; }
    .headliner .speaker-title { color: var(--accent-cyan); font-size: 0.95rem; margin-bottom: 1rem; }
    .headliner p { opacity: 0.9; line-height: 1.6; font-size: 0.95rem; }

    .speakers-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); gap: 1.5rem; }

    .speaker-card {
      background: var(--bg-white); border: 1px solid var(--border-light);
      border-radius: 12px; padding: 2rem; text-align: center;
      transition: transform 0.3s, box-shadow 0.3s; cursor: pointer;
    }
    .speaker-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
    [data-theme="dark"] .speaker-card { background: #1a2332; border-color: #374151; }

    .speaker-photo {
      width: 140px; height: 140px; border-radius: 16px;
      margin: 0 auto 1rem; overflow: hidden;
      background: linear-gradient(135deg, var(--primary-blue), var(--primary-cyan));
    }
    .speaker-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 15%; display: block; }
    .speaker-card h3 { font-size: 1.1rem; color: var(--text-dark); margin-bottom: 0.25rem; }
    .speaker-card .speaker-role { font-size: 0.85rem; color: var(--primary-blue); font-weight: 600; margin-bottom: 0.75rem; }
    [data-theme="dark"] .speaker-card .speaker-role { color: var(--accent-cyan); }
    .speaker-card p { font-size: 0.85rem; color: var(--text-light); line-height: 1.5; }
    .speaker-expand { display: inline-block; margin-top: 0.75rem; font-size: 0.8rem; font-weight: 600; color: var(--primary-blue); }
    [data-theme="dark"] .speaker-expand { color: var(--accent-cyan); }

    /* ══════════════════════════════════════
       PHOTO CAROUSEL
    ══════════════════════════════════════ */
    .carousel-section { padding: 4rem 0; background: var(--bg-white); }
    [data-theme="dark"] .carousel-section { background: #111827; }
    .carousel-section h2 { text-align: center; font-size: 2rem; color: var(--text-dark); margin-bottom: 0.5rem; }

    .carousel-container {
      position: relative; max-width: 900px; margin: 0 auto;
      overflow: hidden; border-radius: 16px; box-shadow: var(--shadow-lg);
    }
    .carousel-track { display: flex; transition: transform 0.5s ease; }
    .carousel-slide {
      min-width: 100%; display: grid; grid-template-columns: 1.1fr 0.9fr;
      background: var(--bg-white);
    }
    [data-theme="dark"] .carousel-slide { background: #1a2332; }
    .carousel-slide img { width: 100%; height: 380px; object-fit: contain; display: block; background: #111827; }
    .carousel-caption {
      padding: 2rem; display: flex; flex-direction: column; justify-content: center;
      background: var(--bg-gray);
    }
    [data-theme="dark"] .carousel-caption { background: #1a2332; }
    .carousel-caption blockquote { font-size: 1.1rem; font-style: italic; line-height: 1.6; margin-bottom: 0.75rem; color: var(--text-dark); }
    [data-theme="dark"] .carousel-caption blockquote { color: #e2e8f0; }
    .carousel-caption cite { font-size: 0.85rem; color: var(--text-light); font-style: normal; }

    .carousel-btn {
      position: absolute; top: 50%; transform: translateY(-50%);
      background: rgba(255,255,255,0.9); color: var(--primary-navy);
      border: none; width: 44px; height: 44px; border-radius: 50%;
      cursor: pointer; font-size: 1.2rem; font-weight: bold;
      box-shadow: 0 2px 10px rgba(0,0,0,0.2); transition: all 0.3s; z-index: 10;
    }
    .carousel-btn:hover { background: white; transform: translateY(-50%) scale(1.1); }
    .carousel-prev { left: 16px; }
    .carousel-next { right: 16px; }
    .carousel-dots { display: flex; justify-content: center; gap: 8px; margin-top: 1.5rem; }
    .carousel-dot {
      width: 10px; height: 10px; border-radius: 50%;
      background: var(--border-light); border: none; cursor: pointer; transition: all 0.3s;
    }
    .carousel-dot.active { background: var(--primary-blue); width: 28px; border-radius: 5px; }

    /* ══════════════════════════════════════
       WHY ATTEND
    ══════════════════════════════════════ */
    .why-attend { padding: 4rem 0; background: var(--bg-light); }
    [data-theme="dark"] .why-attend { background: #0d1b36; }
    .why-attend h2 { text-align: center; font-size: 2rem; color: var(--text-dark); margin-bottom: 3rem; }
    .benefits-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); gap: 2rem; }
    .benefit-card {
      background: var(--bg-white); padding: 2rem; border-radius: 12px;
      border: 1px solid var(--border-light); text-align: center;
      transition: transform 0.3s, box-shadow 0.3s;
    }
    .benefit-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
    [data-theme="dark"] .benefit-card { background: #1a2332; border-color: #374151; }
    .benefit-icon {
      width: 56px; height: 56px;
      background: linear-gradient(135deg, var(--primary-blue), var(--primary-cyan));
      border-radius: 14px; display: flex; align-items: center; justify-content: center;
      margin: 0 auto 1rem; font-size: 1.5rem; color: white;
    }
    .benefit-card h3 { font-size: 1.05rem; color: var(--text-dark); margin-bottom: 0.5rem; }
    .benefit-card p { font-size: 0.9rem; color: var(--text-light); line-height: 1.5; }

    /* ══════════════════════════════════════
       PROGRAM + LOCATION + MAP
    ══════════════════════════════════════ */
    .program-venue-section { padding: 3.5rem 0; background: var(--bg-light); }
    [data-theme="dark"] .program-venue-section { background: #0d1b36; }
    .program-venue-title { text-align: center; font-size: 2rem; margin-bottom: 2.5rem; color: var(--text-dark); }
    .program-venue-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      grid-template-areas: "program program" "location map";
      gap: 1.5rem; align-items: stretch;
    }
    .pv-program  { grid-area: program; }
    .pv-location { grid-area: location; }
    .pv-map      { grid-area: map; display: flex; flex-direction: column; }
    .pv-block {
      background: var(--bg-white); border-radius: 12px;
      padding: 1.75rem; box-shadow: var(--shadow-sm);
    }
    [data-theme="dark"] .pv-block { background: #1a2332; }
    .pv-block h3 { font-size: 1.1rem; color: var(--text-dark); margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 2px solid var(--primary-cyan); }
    .pv-block p { font-size: 0.95rem; line-height: 1.6; margin-bottom: 0.4rem; color: var(--text-dark); }
    .pv-address { color: var(--text-light) !important; margin-bottom: 1rem !important; }
    .pv-block .venue-perks { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border-light); }
    .pv-block .venue-perks p { font-size: 0.9rem; color: var(--text-light); margin-bottom: 0.4rem; }

    /* SCHEDULE TIMELINE — 2-column wrap
       NOTE (FIX): grid-template-rows: repeat(5, auto) is critical.
       Without it, `grid-auto-flow: column` puts all items in one row and the
       schedule overflows the page horizontally. With it, the grid creates 5
       rows and items 6-9 wrap into a second column. */
    .pv-program .schedule-timeline {
      max-width: 100%; margin: 0;
      display: grid;
      grid-template-columns: 1fr 1fr;
      grid-template-rows: repeat(5, auto);
      grid-auto-flow: column;
      column-gap: 2.5rem;
    }
    .pv-program .schedule-item { display: flex; gap: 0.85rem; padding: 0.65rem 0; border-bottom: 1px solid var(--border-light); }
    .pv-program .schedule-item:nth-child(5),
    .pv-program .schedule-item:last-child { border-bottom: 0; }
    .pv-program .schedule-time { font-size: 0.82rem; font-weight: 700; color: var(--primary-blue); min-width: 90px; flex-shrink: 0; }
    [data-theme="dark"] .pv-program .schedule-time { color: var(--accent-cyan); }
    .pv-program .schedule-content h4 { font-size: 0.9rem; line-height: 1.35; color: var(--text-dark); margin-bottom: 0.15rem; }
    .pv-program .schedule-content p { font-size: 0.82rem; color: var(--text-light); margin: 0; }
    .pv-program .schedule-break h4 { color: var(--text-light); font-style: italic; }

    .pv-map .venue-map-frame { width: 100%; flex: 1; min-height: 280px; border: 0; border-radius: 8px; display: block; margin-bottom: 1rem; }
    .map-cta {
      display: block; width: 100%; text-align: center;
      background: var(--primary-blue); color: white; padding: 0.7rem 1rem;
      border-radius: 8px; text-decoration: none; font-size: 0.9rem; font-weight: 600;
      transition: background 0.3s;
    }
    .map-cta:hover { background: var(--primary-navy); }

    @media(max-width:900px) {
      .program-venue-grid { grid-template-columns:1fr; grid-template-areas:"program""location""map"; }
      .pv-program .schedule-timeline { grid-template-columns:1fr; grid-template-rows: none; grid-auto-flow:row; }
      .pv-program .schedule-item:nth-child(5) { border-bottom: 1px solid var(--border-light); }
    }

    /* ══════════════════════════════════════
       REGISTRATION CTA SECTION
    ══════════════════════════════════════ */
    .registration-cta-section {
      padding: 4rem 0;
      background: linear-gradient(135deg, var(--primary-navy-dark) 0%, var(--primary-blue) 100%);
      color: white;
      text-align: center;
    }

    .registration-section { padding: 5rem 0; background: linear-gradient(160deg, #0f2647 0%, #1e3d6f 55%, #2c5aa0 100%); }
    .registration-section h2 { text-align: center; color: #fff; }
    .registration-section .section-sub { margin-bottom: 2.5rem; color: rgb(255 255 255 / 70%); }
    .registration-stage { max-width: 680px; margin: 0 auto; }
    .registration-form { padding: 2.5rem; border: 1px solid rgb(255 255 255 / 14%); border-radius: 20px; background: rgb(255 255 255 / 7%); }
    .registration-transition { opacity: 1; transform: translateY(0); transition: opacity .18s ease, transform .18s ease; }
    .registration-transition.is-transitioning { opacity: 0; transform: translateY(8px); }
    .registration-transition.is-hidden { display: none; }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
    .form-group { margin-bottom: 1rem; }
    .form-group label, .consent-label { display: block; margin-bottom: .35rem; color: rgb(255 255 255 / 75%); font-size: .85rem; font-weight: 600; text-transform: uppercase; }
    .form-group.required > label::after, .consent-block.required .consent-label::after { content: ' *'; color: #fca5a5; }
    .form-input, .form-select, .form-textarea { width: 100%; padding: .75rem 1rem; border: 1px solid rgb(255 255 255 / 20%); border-radius: 10px; background: rgb(255 255 255 / 9%); color: #fff; font: inherit; }
    .form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--accent-cyan); outline: 3px solid rgb(78 205 196 / 20%); }
    .form-group.has-error .form-input, .form-group.has-error .form-select, .form-group.has-error .form-textarea, .form-group:has(.registration-error:not([hidden])) .form-input, .form-group:has(.registration-error:not([hidden])) .form-select, .form-group:has(.registration-error:not([hidden])) .form-textarea { border-color: #fca5a5; background: rgb(127 29 29 / 18%); }
    .form-select option { background: #1e3d6f; }
    .form-textarea { min-height: 90px; resize: vertical; }
    .consent-block { padding: 1.25rem; border-left: 4px solid var(--accent-cyan); border-radius: 10px; background: rgb(255 255 255 / 5%); }
    .consent-question { color: rgb(255 255 255 / 70%); }
    .consent-options { margin-top: 1rem; display: flex; gap: .75rem; }
    .form-group .consent-option { min-height: 54px; margin: 0; padding: .85rem 1rem; display: flex; flex: 1; align-items: center; gap: .8rem; border: 1px solid rgb(255 255 255 / 20%); border-radius: 10px; color: #fff; font-size: .95rem; font-weight: 600; text-transform: none; cursor: pointer; transition: border-color .2s, background .2s, box-shadow .2s; }
    .consent-option:hover { border-color: rgb(78 205 196 / 70%); background: rgb(255 255 255 / 7%); }
    .consent-option:has(input:checked) { border-color: var(--accent-cyan); background: rgb(78 205 196 / 13%); box-shadow: 0 0 0 2px rgb(78 205 196 / 14%); }
    .consent-option input[type="radio"] { width: 22px; height: 22px; margin: 0; display: grid; flex: 0 0 22px; appearance: none; place-content: center; border: 2px solid rgb(255 255 255 / 55%); border-radius: 50%; background: rgb(9 30 57 / 40%); cursor: pointer; }
    .consent-option input[type="radio"]::before { width: 10px; height: 10px; content: ''; border-radius: 50%; background: var(--accent-cyan); transform: scale(0); transition: transform .15s ease; }
    .consent-option input[type="radio"]:checked { border-color: var(--accent-cyan); }
    .consent-option input[type="radio"]:checked::before { transform: scale(1); }
    .consent-option input[type="radio"]:focus-visible { outline: 3px solid rgb(78 205 196 / 35%); outline-offset: 3px; }
    .form-submit { width: 100%; min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: .7rem; }
    .form-submit:disabled { cursor: not-allowed; opacity: .78; transform: none; }
    .submit-spinner { width: 19px; height: 19px; display: none; border: 2px solid rgb(255 255 255 / 40%); border-top-color: white; border-radius: 50%; animation: registration-spin .7s linear infinite; }
    .form-submit.is-submitting .submit-spinner { display: inline-block; }
    @keyframes registration-spin { to { transform: rotate(360deg); } }
    .registration-error { margin-top: .45rem; padding: .55rem .7rem; display: flex; align-items: center; gap: .45rem; border: 1px solid rgb(252 165 165 / 35%); border-radius: 8px; background: rgb(127 29 29 / 25%); color: #fee2e2; font-size: .88rem; font-weight: 600; }
    .registration-error::before { content: '!'; width: 18px; height: 18px; display: inline-grid; flex: 0 0 18px; place-items: center; border-radius: 50%; background: #fca5a5; color: #7f1d1d; font-size: .72rem; font-weight: 800; }
    .registration-error[hidden] { display: none; }
    .registration-form-alert { margin-bottom: 1rem; padding: .85rem 1rem; border: 1px solid rgb(252 165 165 / 42%); border-radius: 10px; background: rgb(127 29 29 / 30%); color: #fee2e2; font-weight: 650; }
    .registration-form-alert[hidden] { display: none; }
    .registration-success, .registration-unavailable { max-width: 680px; margin: 0 auto 1.5rem; padding: 1rem; border-radius: 10px; background: #dcfce7; color: #166534; text-align: center; }
    .registration-confirmation { padding: 2.75rem 2rem; border: 1px solid rgb(78 205 196 / 38%); border-radius: 20px; background: linear-gradient(145deg, rgb(255 255 255 / 13%), rgb(78 205 196 / 10%)); color: white; box-shadow: 0 20px 50px rgb(5 19 38 / 22%); text-align: center; }
    .confirmation-icon { width: 64px; height: 64px; margin: 0 auto 1.25rem; display: grid; place-items: center; border-radius: 50%; background: var(--accent-cyan); color: #0f2647; font-size: 2rem; font-weight: 800; box-shadow: 0 0 0 8px rgb(78 205 196 / 12%); }
    .registration-confirmation h3 { margin: 0 0 .75rem; font-size: 1.65rem; }
    .registration-confirmation > p { max-width: 500px; margin: 0 auto; color: rgb(255 255 255 / 78%); line-height: 1.65; }
    .confirmation-action { margin-top: 1.5rem; padding: .8rem 1.35rem; display: inline-flex; border: 1px solid rgb(255 255 255 / 30%); border-radius: 999px; background: rgb(255 255 255 / 10%); color: white; font-weight: 700; text-decoration: none; transition: background .2s, transform .2s; }
    .confirmation-action:hover { background: rgb(255 255 255 / 18%); transform: translateY(-1px); }
    .registration-confirmation .confirmation-disclaimer { margin-top: 1rem; color: #fde68a; font-size: .85rem; }
    .confirmation-disclaimer[hidden] { display: none; }
    .registration-cta-section h2 {
      font-size: 2rem;
      margin-bottom: 1rem;
      color: white;
    }
    .registration-cta-section p {
      font-size: 1.1rem;
      line-height: 1.6;
      margin-bottom: 2rem;
      max-width: 700px;
      margin-left: auto;
      margin-right: auto;
      opacity: 0.95;
    }
    .registration-cta-section .btn-primary {
      font-size: 1.1rem;
      padding: 1.1rem 3rem;
    }

    /* ══════════════════════════════════════
       FLOATING CTA BAR
    ══════════════════════════════════════ */
    .floating-cta {
      position: fixed; bottom: 0; left: 0; right: 0;
      background: var(--primary-navy);
      color: white; padding: 0.75rem 24px;
      display: flex; justify-content: center; align-items: center; gap: 1.5rem;
      z-index: 999; transform: translateY(100%); transition: transform 0.4s ease;
      box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
    }
    .floating-cta.visible { transform: translateY(0); }
    .floating-cta-text { font-size: 0.95rem; font-weight: 500; }
    .floating-cta-text strong { color: var(--accent-cyan); }
    .floating-cta .btn-primary { padding: 0.6rem 1.5rem; font-size: 0.9rem; }

    /* ══════════════════════════════════════
       FOOTER
    ══════════════════════════════════════ */
    .footer { background: #0f172a; color: #94a3b8; padding: 3rem 0 1.5rem; }
    .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; margin-bottom: 2rem; }
    .footer h3 { color: var(--accent-cyan); margin-bottom: 0.75rem; font-size: 1rem; }
    .footer p { font-size: 0.9rem; line-height: 1.6; }
    .footer ul { list-style: none; }
    .footer li { margin-bottom: 0.4rem; }
    .footer a { color: #94a3b8; text-decoration: none; font-size: 0.9rem; transition: color 0.3s; }
    .footer a:hover { color: white; }
    .footer-bottom { border-top: 1px solid #1e293b; padding-top: 1rem; text-align: center; font-size: 0.8rem; }
    .footer-bottom a { color: var(--accent-cyan); }

    /* ══════════════════════════════════════
       SPEAKER MODAL
    ══════════════════════════════════════ */
    .modal-overlay {
      position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 2000;
      display: flex; align-items: center; justify-content: center;
      opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s;
      backdrop-filter: blur(4px); padding: 24px;
    }
    .modal-overlay.open { opacity: 1; visibility: visible; }
    .modal {
      background: var(--bg-white); border-radius: 16px; max-width: 560px; width: 100%;
      max-height: 85vh; overflow-y: auto; box-shadow: 0 24px 60px rgba(0,0,0,0.3);
      position: relative; transform: translateY(20px) scale(0.97); transition: transform 0.3s;
    }
    .modal-overlay.open .modal { transform: translateY(0) scale(1); }
    .modal-close {
      position: absolute; top: 12px; right: 12px; background: var(--bg-gray);
      border: none; width: 36px; height: 36px; border-radius: 50%; cursor: pointer;
      font-size: 1.1rem; color: var(--text-light); display: flex; align-items: center; justify-content: center;
      transition: background 0.2s; z-index: 10;
    }
    .modal-close:hover { background: var(--border-light); }
    .modal-photo {
      width: 120px; height: 120px; border-radius: 50%; margin: 0 auto 1.25rem;
      display: flex; align-items: center; justify-content: center;
      font-size: 2.5rem; font-weight: 700;
      background: linear-gradient(135deg, var(--primary-blue), var(--primary-cyan));
      color: rgba(255,255,255,0.5); box-shadow: 0 4px 12px rgba(0,0,0,0.15);
      overflow: hidden;
    }
    .modal-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 10%; }
    .modal-body { padding: 2.5rem 2rem 2rem; text-align: center; }
    .modal-body h2 { font-size: 1.5rem; color: var(--text-dark); margin-bottom: 0.25rem; }
    .modal-role { font-size: 0.9rem; color: var(--primary-blue); font-weight: 600; margin-bottom: 0.75rem; }
    .modal-session { display: inline-block; background: var(--bg-gray); padding: 0.4rem 1rem; border-radius: 20px; font-size: 0.8rem; font-weight: 600; color: var(--text-light); margin-bottom: 1.25rem; }
    .modal-bio { text-align: left; font-size: 0.92rem; color: var(--text-light); line-height: 1.7; }
    .modal-bio p { margin-bottom: 0.75rem; }
    .modal-placeholder { margin-top: 1rem; padding: 0.75rem; background: rgba(243,156,18,0.08); border: 1px dashed rgba(243,156,18,0.3); border-radius: 8px; font-size: 0.82rem; color: var(--accent-orange); text-align: center; }

    /* ══════════════════════════════════════
       RESPONSIVE
    ══════════════════════════════════════ */
    @media(max-width:1024px) {
      .hero-main-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: center;
      }
      
      .hero-title {
        font-size: 2.8rem;
      }
      
      .hero-right {
        align-items: center;
      }
      
      .hero-ce-badge {
        margin-bottom: 1.5rem;
      }
    }

    @media(max-width:768px) {
      .hero { padding: 96px 0 40px; }
      
      .hero-main-content {
        gap: 2rem;
        margin-bottom: 2rem;
      }
      
      .hero-title {
        font-size: 2.2rem;
      }
      
      .hero-eyebrow {
        font-size: 0.85rem;
      }
      
      .hero-keywords {
        font-size: 0.95rem;
        letter-spacing: 1px;
      }
      
      .hero-ce-badge {
        width: 120px;
        height: 120px;
      }
      
      .ce-number {
        font-size: 2rem;
      }
      
      .ce-label {
        font-size: 0.9rem;
      }
      
      .hero-date {
        font-size: 1.3rem;
      }
      
      .hero-time {
        font-size: 1rem;
      }
      
      .hero-venue {
        font-size: 0.95rem;
      }
      
      .hero-brand-name {
        font-size: 1.15rem;
      }
      
      .hero-tagline {
        font-size: 0.9rem;
      }
      
      .countdown { gap: 0.5rem; }
      .countdown-item { padding: 0.75rem 0.75rem; min-width: 64px; }
      .countdown-number { font-size: 1.5rem; }
      .proof-numbers { gap: 1.5rem; }
      .headliner { grid-template-columns: 1fr; text-align: center; padding: 2rem; }
      .headliner-photo { margin: 0 auto; width: 150px; height: 150px; }
      .carousel-slide { grid-template-columns: 1fr; }
      .carousel-slide img { height: 260px; }
      .form-row { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
      .floating-cta { flex-direction: column; gap: 0.5rem; }
      .consent-options { flex-direction: column; gap: 0.5rem; }
    }

    @media(max-width:480px) {
      .hero-title {
        font-size: 1.8rem;
      }
      
      .hero-keywords {
        font-size: 0.85rem;
      }
      
      .hero-ce-badge {
        width: 100px;
        height: 100px;
      }
      
      .ce-number {
        font-size: 1.75rem;
      }
      
      .ce-label {
        font-size: 0.85rem;
      }
      
      .hero-date {
        font-size: 1.15rem;
      }
      
      .hero-time {
        font-size: 0.95rem;
      }
    }