:root{
    --black: #211F28;
    --panel: #2B2338;
    --panel2: #27212F;
    --navy: #10056C;
    --red: #F4051C;
    --red-deep: #B8030F;
    --orange: #E27A00;
    --teal: #2D9A8C;
    --ink: #F5F5F7;
    --muted: #C7C6CE;
    --line: rgba(245,245,247,0.14);
  }

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

  html{ scroll-behavior: smooth; }

  body{
    font-family: 'Segoe UI', Segoe UI, -apple-system, sans-serif;
    background: var(--black);
    color: var(--ink);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
  }

  a{ color: inherit; }

  img{ max-width: 100%; display: block; }

  .wrap{
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 32px;
  }

  /* EVO LOOP DECORATIVE ELEMENT */
  .evo-loop{
    position: absolute;
    pointer-events: none;
    z-index: 1;
  }

  /* NAV */
  .nav{
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(10px);
    background: rgba(33,31,40,0.88);
    border-bottom: 1px solid var(--line);
  }
  .nav .wrap{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    padding-bottom: 14px;
  }
  .nav-brand{
    display: flex;
    align-items: center;
    gap: 16px;
  }
  .nav-brand img{
    height: 22px;
    width: auto;
  }
  .nav-brand .sep{
    color: var(--muted);
    font-size: 13px;
  }
  .nav-brand .oracle{
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 0.3px;
    color: var(--ink);
  }
  .nav-links{
    display: flex;
    align-items: center;
    gap: 28px;
  }
  .nav-links a{
    font-size: 14px;
    font-weight: 600;
    color: var(--muted);
    text-decoration: none;
    letter-spacing: 0.2px;
    transition: color 0.15s ease;
    white-space: nowrap;
  }
  .nav-links a:hover{
    color: var(--ink);
  }
  .nav-cta{
    background: var(--orange);
    color: #1A0E00;
    font-weight: 700;
    font-size: 14px;
    padding: 10px 20px;
    border-radius: 999px;
    text-decoration: none;
    letter-spacing: 0.2px;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    white-space: nowrap;
  }
  .nav-cta:hover{
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(226,122,0,0.35);
  }

  /* HERO */
  .hero{
    position: relative;
    overflow: hidden;
    padding: 130px 0 96px;
    background-image:
      linear-gradient(180deg, rgba(30,25,40,0.14) 0%, rgba(30,25,40,0.34) 55%, var(--black) 97%),
      url('https://static.wixstatic.com/media/ba28fe_e32f26601bb0471087eca732c1d2198b~mv2.jpg');
    background-size: cover;
    background-position: center 30%;
  }
  .hero-inner{
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 860px;
    margin: 0 auto;
    padding: 44px 36px;
    background: radial-gradient(ellipse at center, rgba(20,16,28,0.55) 0%, rgba(20,16,28,0.28) 65%, transparent 100%);
    border-radius: 32px;
  }
  .eyebrow{
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    color: var(--ink);
    border: 1px solid rgba(245,245,247,0.4);
    background: rgba(244,5,28,0.85);
    padding: 8px 16px;
    border-radius: 999px;
    margin-bottom: 28px;
    backdrop-filter: blur(4px);
  }
  h1{
    font-size: clamp(34px, 5vw, 58px);
    font-weight: 700;
    letter-spacing: -0.5px;
    line-height: 1.08;
    text-shadow: 0 4px 26px rgba(0,0,0,0.55);
  }
  h1 .accent{
    color: #FF7A45;
    background: linear-gradient(90deg, var(--orange), var(--red));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .hero-sub{
    margin-top: 22px;
    font-size: 19px;
    color: #EDEDF2;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 2px 14px rgba(0,0,0,0.6);
  }
  .hero-hosts{
    margin-top: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--muted);
    letter-spacing: 0.4px;
    text-transform: uppercase;
  }
  .hero-hosts span.tag{
    font-weight: 700;
    color: var(--ink);
    background: rgba(33,31,40,0.75);
    border: 1px solid var(--line);
    padding: 8px 16px;
    border-radius: 999px;
    text-transform: none;
    letter-spacing: 0.2px;
    backdrop-filter: blur(4px);
  }
  .hero-actions{
    margin-top: 44px;
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
  }
  .btn-primary{
    background: var(--orange);
    color: #1A0E00;
    font-weight: 700;
    font-size: 16px;
    padding: 16px 34px;
    border-radius: 999px;
    text-decoration: none;
    box-shadow: 0 10px 30px rgba(226,122,0,0.35);
    transition: transform 0.15s ease;
  }
  .btn-primary:hover{ transform: translateY(-2px); }
  .btn-ghost{
    border: 1px solid rgba(245,245,247,0.55);
    color: var(--ink);
    font-weight: 600;
    font-size: 16px;
    padding: 16px 30px;
    border-radius: 999px;
    text-decoration: none;
    background: rgba(33,31,40,0.5);
    backdrop-filter: blur(4px);
  }

  /* QUICK FACTS STRIP */
  .facts{
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--panel2);
  }
  .facts .wrap{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }
  .fact{
    padding: 28px 20px;
    text-align: center;
    border-left: 1px solid var(--line);
  }
  .fact:first-child{ border-left: none; }
  .fact .label{
    font-size: 12px;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: var(--red);
    font-weight: 700;
    margin-bottom: 8px;
  }
  .fact .value{
    font-size: 17px;
    font-weight: 600;
  }
  .fact .value small{
    display: block;
    font-weight: 400;
    color: var(--muted);
    font-size: 13px;
    margin-top: 4px;
  }

  /* SECTION SHARED */
  section{ padding: 96px 0; position: relative; }
  .section-head{
    max-width: 660px;
    margin: 0 auto 56px;
    text-align: center;
  }
  .section-eyebrow{
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 14px;
  }
  h2{
    font-size: clamp(26px, 3.4vw, 36px);
    font-weight: 700;
    letter-spacing: -0.3px;
  }
  .section-head p{
    margin-top: 16px;
    color: var(--muted);
    font-size: 17px;
  }

  /* VENUE GALLERY */
  .venue{
    background: var(--panel2);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .venue-intro{
    max-width: 760px;
    margin: 0 auto 52px;
    text-align: center;
  }
  .venue-intro p{
    color: var(--muted);
    font-size: 17px;
    margin-top: 16px;
  }
  .venue-gallery{
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 20px;
    height: 560px;
  }
  .venue-photo{
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--line);
  }
  .venue-photo img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
  }
  .venue-photo:hover img{ transform: scale(1.05); }
  .venue-photo.tall{ grid-row: span 2; }
  .venue-caption{
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 22px 24px;
    background: linear-gradient(0deg, rgba(10,10,12,0.94), transparent);
  }
  .venue-caption .tag{
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 6px;
    display: block;
  }
  .venue-caption p{
    font-size: 14px;
    color: var(--ink);
    font-weight: 600;
  }
  .venue-pillars{
    margin-top: 52px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .pillar{
    text-align: center;
    padding: 0 12px;
  }
  .pillar .glyph{
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: rgba(244,5,28,0.12);
    border: 1px solid rgba(244,5,28,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: var(--red);
    font-size: 20px;
    font-weight: 700;
  }
  .pillar h4{
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
  }
  .pillar p{
    color: var(--muted);
    font-size: 14px;
  }

  /* WHY ATTEND GRID */
  .reasons{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .reason-card{
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 32px 28px;
    transition: border-color 0.15s ease, transform 0.15s ease;
  }
  .reason-card:hover{
    border-color: rgba(244,5,28,0.45);
    transform: translateY(-3px);
  }
  .reason-num{
    font-size: 13px;
    font-weight: 700;
    color: var(--red);
    letter-spacing: 1px;
    margin-bottom: 16px;
  }
  .reason-card h3{
    font-size: 19px;
    font-weight: 700;
    margin-bottom: 10px;
  }
  .reason-card p{
    color: var(--muted);
    font-size: 15px;
  }

  /* GAME BAND */
  .gameband{
    position: relative;
    background-image:
      linear-gradient(100deg, rgba(33,31,40,0.88) 0%, rgba(33,31,40,0.68) 45%, rgba(33,31,40,0.28) 100%),
      url('https://static.wixstatic.com/media/d84c94_50adfa0d4f894528a0ce0f744f3d3141~mv2.jpg');
    background-size: cover;
    background-position: center;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    overflow: hidden;
  }
  .gameband .wrap{
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 56px;
    align-items: center;
  }
  .gameband h2{ margin-bottom: 18px; }
  .gameband p{ color: #D3D3DA; font-size: 16px; margin-bottom: 14px; }
  .score-card{
    background: rgba(21,10,46,0.85);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 36px;
    backdrop-filter: blur(6px);
  }
  .score-row{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 0;
  }
  .score-row + .score-row{ border-top: 1px solid var(--line); }
  .team{
    display: flex;
    align-items: center;
    gap: 14px;
    font-weight: 700;
    font-size: 18px;
  }
  .team .swatch{
    width: 34px;
    height: 34px;
    border-radius: 8px;
  }
  .swatch.dal{ background: linear-gradient(135deg, #041E42, #869397); }
  .swatch.tb{ background: linear-gradient(135deg, #D50A0A, #34302B); }
  .score-meta{
    text-align: center;
    padding-top: 10px;
    color: var(--muted);
    font-size: 13px;
    letter-spacing: 0.4px;
    text-transform: uppercase;
  }

  /* AGENDA */
  .agenda{
    max-width: 720px;
    margin: 0 auto;
  }
  .agenda-item{
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 28px;
    padding: 26px 0;
    border-top: 1px solid var(--line);
  }
  .agenda-item:last-child{ border-bottom: 1px solid var(--line); }
  .agenda-time{
    font-weight: 700;
    color: var(--red);
    font-size: 15px;
    white-space: nowrap;
  }
  .agenda-text h4{
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 6px;
  }
  .agenda-text p{
    color: var(--muted);
    font-size: 15px;
  }

  /* SPEAKERS */
  .partners{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .partner-card{
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 30px;
    text-align: center;
  }
  .partner-card .mark{
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: var(--orange);
    margin-bottom: 14px;
  }
  .partner-card p{
    color: var(--muted);
    font-size: 15px;
  }

  /* REGISTRATION */
  .register{
    background: var(--panel2);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .register-grid{
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 64px;
    align-items: start;
  }
  .register-copy h2{ margin-bottom: 18px; }
  .register-copy p{ color: var(--muted); font-size: 16px; margin-bottom: 22px; }
  .register-photo{
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid var(--line);
    margin-bottom: 26px;
  }
  .register-photo img{
    width: 100%;
    height: 200px;
    object-fit: cover;
  }
  .register-list{
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
  }
  .register-list li{
    display: flex;
    gap: 12px;
    font-size: 15px;
    color: var(--ink);
    align-items: flex-start;
  }
  .register-list li .check{
    color: var(--red);
    font-weight: 700;
    flex-shrink: 0;
  }

  form{
    background: var(--black);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 36px;
  }
  .form-row{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .field{
    margin-bottom: 18px;
  }
  .field label{
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--muted);
    margin-bottom: 8px;
    letter-spacing: 0.2px;
  }
  .field input,
  .field select,
  .field textarea{
    width: 100%;
    background: #16161A;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 13px 14px;
    color: var(--ink);
    font-family: 'Segoe UI', Segoe UI, -apple-system, sans-serif;
    font-size: 15px;
    outline: none;
    transition: border-color 0.15s ease;
  }
  .field input:focus,
  .field select:focus,
  .field textarea:focus{
    border-color: var(--red);
  }
  .field textarea{ resize: vertical; min-height: 90px; }
  .submit-btn{
    width: 100%;
    background: var(--orange);
    color: #1A0E00;
    font-weight: 700;
    font-size: 16px;
    padding: 16px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    margin-top: 6px;
    transition: transform 0.15s ease;
  }
  .submit-btn:hover{ transform: translateY(-1px); }
  .form-note{
    font-size: 12.5px;
    color: var(--muted);
    margin-top: 14px;
    text-align: center;
  }
  .confirm{
    display: none;
    text-align: center;
    padding: 30px 10px 6px;
  }
  .confirm .check-circle{
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: rgba(244,5,28,0.14);
    border: 1px solid rgba(244,5,28,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    font-size: 24px;
    color: var(--red);
  }
  .confirm h3{ font-size: 20px; margin-bottom: 8px; }
  .confirm p{ color: var(--muted); font-size: 15px; }

  /* FOOTER */
  footer{
    padding: 56px 0 60px;
    text-align: center;
    color: var(--muted);
    font-size: 14px;
  }
  footer .foot-logo{
    height: 26px;
    width: auto;
    margin: 0 auto 16px;
  }
  footer a{ color: var(--red); text-decoration: none; }

  @media (max-width: 860px){
    .nav-links{ display: none; }
    .facts .wrap{ grid-template-columns: repeat(2, 1fr); }
    .fact:nth-child(3){ border-left: none; }
    .reasons{ grid-template-columns: 1fr; }
    .gameband .wrap{ grid-template-columns: 1fr; gap: 40px; }
    .partners{ grid-template-columns: 1fr; }
    .register-grid{ grid-template-columns: 1fr; gap: 40px; }
    .form-row{ grid-template-columns: 1fr; }
    .agenda-item{ grid-template-columns: 1fr; gap: 6px; }
    .venue-gallery{ grid-template-columns: 1fr; grid-template-rows: 220px 220px 220px; height: auto; }
    .venue-photo.tall{ grid-row: span 1; }
    .venue-pillars{ grid-template-columns: 1fr; gap: 32px; }
  }


  .field.err input, .field.err select, .field.err textarea{ border-color: var(--red) !important; }
  .form-api-error{ color: #ff8a8a; font-size: 13.5px; margin: 8px 0 0; }
  .submit-btn:disabled{ opacity: 0.7; cursor: wait; }
  .confirm.show{ display:block; }
