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

  :root {
    --accent: #f15e00;
    --accent-dark: #a84100;
    --accent-darker: #863400;
    --accent-darkest: #6b2900;
  }

  body {
    background: #0a0c0f;
    color: #e8eaed;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
  }

  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
      linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
  }

  .oa-container { max-width: 1100px; margin: 0 auto; padding: 0 2rem; position: relative; z-index: 1; }

  /* NAV */
  .oa-nav {
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    position: relative; z-index: 1;
  }
  .oa-nav-inner {
    display: flex; align-items: center; justify-content: space-between;
    max-width: 1100px; margin: 0 auto; padding: 0 2rem;
  }
  .oa-logo {
    font-family: 'Syne', sans-serif;
    font-size: 20px; font-weight: 800;
    letter-spacing: -0.5px; color: #fff;
    text-decoration: none;
  }
  .oa-logo span { color: var(--accent); }
  .oa-badge {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px; color: var(--accent);
    border: 1px solid rgba(241,94,0,0.35);
    padding: 4px 10px; border-radius: 100px;
    letter-spacing: 0.05em;
  }

  /* HERO */
  .oa-hero { padding: 7rem 0 5rem; position: relative; }
  .oa-hero::after {
    content: '';
    position: absolute;
    top: 0; left: 50%; transform: translateX(-50%);
    width: 600px; height: 400px;
    background: radial-gradient(ellipse at center, rgba(241,94,0,0.08) 0%, transparent 70%);
    pointer-events: none;
  }
  .oa-eyebrow {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px; color: var(--accent);
    letter-spacing: 0.12em; text-transform: uppercase;
    margin-bottom: 1.5rem;
    display: flex; align-items: center; gap: 10px;
  }
  .oa-eyebrow::before {
    content: ''; display: block;
    width: 24px; height: 1px; background: var(--accent);
  }
  .oa-hero h1 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2.8rem, 6vw, 5rem);
    font-weight: 800; line-height: 1.05;
    letter-spacing: -2px; color: #fff;
    margin-bottom: 1.5rem; max-width: 780px;
  }
  .oa-hero h1 em { font-style: normal; color: var(--accent); }
  .oa-hero-sub {
    font-size: 18px; color: rgba(232,234,237,0.6);
    max-width: 520px; margin-bottom: 2.5rem; line-height: 1.7;
  }
  .oa-cta-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

  .oa-btn-primary {
    background: var(--accent); color: #fff;
    border: none; padding: 14px 28px;
    font-family: 'Syne', sans-serif; font-weight: 700;
    font-size: 15px; border-radius: 6px; cursor: pointer;
    letter-spacing: 0.02em; transition: background 0.15s;
    text-decoration: none; display: inline-block;
  }
  .oa-btn-primary:hover { background: var(--accent-dark); }
  .oa-btn-ghost {
    background: transparent; color: rgba(255,255,255,0.7);
    border: 1px solid rgba(255,255,255,0.15); padding: 14px 28px;
    font-family: 'Syne', sans-serif; font-weight: 700;
    font-size: 15px; border-radius: 6px; cursor: pointer;
    letter-spacing: 0.02em; transition: border-color 0.15s, color 0.15s;
    text-decoration: none; display: inline-block;
  }
  .oa-btn-ghost:hover { border-color: rgba(255,255,255,0.35); color: #fff; }

  /* TICKER */
  .oa-ticker {
    border-top: 1px solid rgba(255,255,255,0.06);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    padding: 12px 0; overflow: hidden;
    position: relative; z-index: 1;
    background: rgba(255,255,255,0.02);
  }
  .oa-ticker-inner {
    display: flex; gap: 3rem;
    animation: oaTicker 22s linear infinite;
    width: max-content;
  }
  @keyframes oaTicker { from { transform: translateX(0); } to { transform: translateX(-50%); } }
  .oa-tick {
    display: flex; align-items: center; gap: 10px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px; white-space: nowrap;
  }
  .oa-tick-sym { color: #fff; font-weight: 500; }
  .oa-tick-val { color: rgba(255,255,255,0.4); }
  .oa-tick-up { font-size: 11px; color: var(--accent); }
  .oa-tick-dn { font-size: 11px; color: #ff5c5c; }

  /* FEATURES */
  .oa-section { padding: 6rem 0; position: relative; z-index: 1; }
  .oa-section-label {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px; color: rgba(255,255,255,0.35);
    letter-spacing: 0.12em; text-transform: uppercase;
    margin-bottom: 3rem;
    display: flex; align-items: center; gap: 10px;
  }
  .oa-section-label::after {
    content: ''; flex: 1; height: 1px;
    background: rgba(255,255,255,0.08);
  }
  .oa-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1px;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px; overflow: hidden;
  }
  .oa-feat {
    background: rgba(255,255,255,0.025);
    padding: 2rem; transition: background 0.2s;
  }
  .oa-feat:hover { background: rgba(241,94,0,0.05); }
  .oa-feat-icon {
    width: 36px; height: 36px;
    border: 1px solid rgba(241,94,0,0.3);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1rem;
    background: rgba(241,94,0,0.08);
  }
  .oa-feat-icon svg { width: 18px; height: 18px; stroke: var(--accent); fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
  .oa-feat h3 {
    font-family: 'Syne', sans-serif;
    font-size: 16px; font-weight: 700;
    color: #fff; margin-bottom: 0.5rem;
  }
  .oa-feat p { font-size: 14px; color: rgba(255,255,255,0.45); line-height: 1.65; }


  /* EXPANDABLE FEAT */
  .oa-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    overflow: visible !important;
  }
  @media (max-width: 640px) {
    .oa-features-grid { grid-template-columns: 1fr; }
    .oa-expand-panel { border-radius: 0 0 8px 8px; border-top: none; }
    .oa-inline-panel { border-radius: 0 0 8px 8px; border-top: 1px solid rgba(255,255,255,0.06); margin-bottom: 1px; }
    #oaScreenerCards { grid-template-columns: 1fr !important; }
  }
  .oa-feat { cursor: pointer; }
  .oa-feat.active { background: rgba(241,94,0,0.08); }
  .oa-feat-chevron { display:none; }
  .oa-expand-panel {
    display: none;
    grid-column: 1 / -1;
    background: rgba(241,94,0,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-top: none;
    border-radius: 0 0 12px 12px;
    padding: 1.75rem 2rem;
    animation: panelIn 0.2s ease;
  }
  .oa-expand-panel.open { display: block; }
  @keyframes panelIn { from { opacity:0; transform:translateY(-6px); } to { opacity:1; transform:translateY(0); } }
  .oa-leg-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.45);
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px; padding: 5px 14px;
    border-radius: 4px; cursor: pointer;
    transition: all 0.15s; letter-spacing: 0.05em;
  }
  .oa-leg-btn:hover { border-color: rgba(241,94,0,0.4); color: rgba(255,255,255,0.8); }
  .oa-leg-btn.active { background: rgba(241,94,0,0.12); border-color: rgba(241,94,0,0.5); color: #f15e00; }
  .oa-exp-row:hover, .oa-con-row:hover { background: rgba(255,255,255,0.02); }
  /* STATS */
  .oa-stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1px;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px; overflow: hidden;
    margin-bottom: 5rem;
  }
  .oa-stat {
    background: rgba(255,255,255,0.025);
    padding: 2rem 1.5rem; text-align: center;
  }
  .oa-stat-num {
    font-family: 'Syne', sans-serif;
    font-size: 2.4rem; font-weight: 800;
    color: #fff; letter-spacing: -1px;
    line-height: 1; margin-bottom: 0.4rem;
  }
  .oa-stat-num span { color: var(--accent); }
  .oa-stat-lbl { font-size: 12px; color: rgba(255,255,255,0.35); font-family: 'IBM Plex Mono', monospace; letter-spacing: 0.05em; }

  /* CTA */
  .oa-cta-section {
    padding: 6rem 0; text-align: center;
    position: relative; z-index: 1;
    border-top: 1px solid rgba(255,255,255,0.06);
  }
  .oa-cta-section::before {
    content: '';
    position: absolute;
    top: 0; left: 50%; transform: translateX(-50%);
    width: 500px; height: 300px;
    background: radial-gradient(ellipse at top, rgba(241,94,0,0.07) 0%, transparent 70%);
    pointer-events: none;
  }
  .oa-cta-section h2 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 800;
    letter-spacing: -1.5px; color: #fff; margin-bottom: 1rem;
  }
  .oa-cta-section p { color: rgba(255,255,255,0.45); font-size: 16px; margin-bottom: 2rem; }

  /* FOOTER */
  .oa-footer {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 2rem; text-align: center;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12px; color: rgba(255,255,255,0.2);
    position: relative; z-index: 1;
  }

  /* MODAL */
  .oa-modal-backdrop {
    display: none;
    position: fixed; inset: 0; z-index: 1000;
    background: rgba(0,0,0,0.75);
    backdrop-filter: blur(4px);
    align-items: center; justify-content: center;
    padding: 1rem;
  }
  .oa-modal-backdrop.open { display: flex; }
  .oa-modal {
    background: #0f1215;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 2.5rem;
    width: 100%; max-width: 460px;
    position: relative;
    animation: modalIn 0.2s ease;
  }
  @keyframes modalIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  .oa-modal-close {
    position: absolute; top: 1.25rem; right: 1.25rem;
    background: none; border: none; cursor: pointer;
    color: rgba(255,255,255,0.35); font-size: 20px; line-height: 1;
    transition: color 0.15s;
  }
  .oa-modal-close:hover { color: #fff; }
  .oa-modal-eyebrow {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px; color: var(--accent);
    letter-spacing: 0.12em; text-transform: uppercase;
    margin-bottom: 0.75rem;
  }
  .oa-modal h2 {
    font-family: 'Syne', sans-serif;
    font-size: 1.6rem; font-weight: 800;
    letter-spacing: -0.5px; color: #fff;
    margin-bottom: 0.5rem;
  }
  .oa-modal-sub {
    font-size: 14px; color: rgba(255,255,255,0.45);
    margin-bottom: 2rem; line-height: 1.6;
  }
  .oa-field { margin-bottom: 1rem; }
  .oa-field label {
    display: block;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 11px; color: rgba(255,255,255,0.4);
    letter-spacing: 0.08em; text-transform: uppercase;
    margin-bottom: 0.4rem;
  }
  .oa-field input, .oa-field select {
    width: 100%;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px;
    color: #fff; font-family: 'Inter', sans-serif;
    font-size: 14px; padding: 10px 14px;
    outline: none; transition: border-color 0.15s;
    appearance: none;
  }
  .oa-field select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='rgba(255,255,255,0.35)' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }
  .oa-field select option { background: #1a1e24; }
  .oa-field input:focus, .oa-field select:focus { border-color: rgba(241,94,0,0.5); }
  .oa-field input::placeholder { color: rgba(255,255,255,0.2); }
  .oa-modal-submit {
    width: 100%; margin-top: 1.5rem;
    background: var(--accent); color: #fff;
    border: none; padding: 14px;
    font-family: 'Syne', sans-serif; font-weight: 700;
    font-size: 15px; border-radius: 6px; cursor: pointer;
    letter-spacing: 0.02em; transition: background 0.15s;
  }
  .oa-modal-submit:hover { background: var(--accent-dark); }
  .oa-modal-submit:disabled { background: rgba(241,94,0,0.35); cursor: not-allowed; }
  .oa-modal-success {
    display: none; text-align: center; padding: 1rem 0;
  }
  .oa-modal-success-icon {
    width: 52px; height: 52px;
    border: 1px solid rgba(241,94,0,0.35);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 1.5rem;
    background: rgba(241,94,0,0.08);
  }
  .oa-modal-success-icon svg { width: 22px; height: 22px; stroke: var(--accent); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
  .oa-modal-success h3 {
    font-family: 'Syne', sans-serif;
    font-size: 1.3rem; font-weight: 800;
    color: #fff; margin-bottom: 0.5rem;
  }
  .oa-modal-success p { font-size: 14px; color: rgba(255,255,255,0.45); }