:root {
    --bg: #0a0f1e;
    --card: #1e293b;
    --card-hover: #263449;
    --teal: #00d4cc;
    --white: #ffffff;
    --body: #cbd5e1;
    --muted: #64748b;
    --danger: #ef4444;
    --border: rgba(203, 213, 225, 0.08);
  }

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

  html { scroll-behavior: smooth; }

  body {
    background: var(--bg);
    color: var(--body);
    font-family: 'Inter', -apple-system, system-ui, sans-serif;
    font-size: 18px;
    line-height: 1.6;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
  }

  h1, h2, h3, h4 {
    font-family: 'Inter Tight', 'Inter', sans-serif;
    color: var(--white);
    line-height: 1.15;
    letter-spacing: -0.01em;
  }

  h1 { font-weight: 900; }
  h2 { font-weight: 800; }
  h3 { font-weight: 700; }

  p { margin-bottom: 1em; }
  p:last-child { margin-bottom: 0; }

  a { color: var(--teal); text-decoration: none; }

  .container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
  }

  .eyebrow {
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--teal);
    margin-bottom: 16px;
  }

  .section {
    padding: 96px 0;
    border-bottom: 1px solid var(--border);
  }

  @media (max-width: 640px) {
    .section { padding: 64px 0; }
  }

  /* HERO */
  .hero {
    padding: 120px 0 96px;
    text-align: left;
    position: relative;
    overflow: hidden;
  }

  .hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 212, 204, 0.12) 0%, transparent 70%);
    pointer-events: none;
  }

  .pill {
    display: inline-block;
    background: rgba(0, 212, 204, 0.1);
    color: var(--teal);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.04em;
    margin-bottom: 32px;
    border: 1px solid rgba(0, 212, 204, 0.2);
  }

  .hero h1 {
    font-size: clamp(40px, 7vw, 72px);
    margin-bottom: 24px;
    max-width: 16ch;
  }

  .hero .lead {
    font-size: clamp(20px, 2.5vw, 24px);
    max-width: 60ch;
    margin-bottom: 48px;
    color: var(--body);
  }

  .stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 56px;
    max-width: 700px;
  }

  @media (max-width: 640px) {
    .stats { grid-template-columns: 1fr; gap: 16px; }
  }

  .stat {
    border-left: 4px solid var(--teal);
    padding: 8px 0 8px 20px;
  }

  .stat-num {
    font-family: 'Inter Tight', sans-serif;
    font-size: 28px;
    font-weight: 800;
    color: var(--white);
    display: block;
    line-height: 1.1;
  }

  .stat-label {
    font-size: 14px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 4px;
  }

  /* BUTTONS */
  .btn {
    display: inline-block;
    background: var(--teal);
    color: var(--bg);
    padding: 18px 32px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 17px;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    border: none;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
  }

  .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(0, 212, 204, 0.25);
  }

  .btn-large {
    padding: 22px 40px;
    font-size: 18px;
  }

  /* SECTION HEADINGS */
  .section h2 {
    font-size: clamp(32px, 4.5vw, 48px);
    margin-bottom: 24px;
    max-width: 22ch;
  }

  .section .lead {
    font-size: 20px;
    max-width: 60ch;
    margin-bottom: 56px;
    color: var(--body);
  }

  /* PERSONAL INVITATION */
  .invitation {
    background: var(--card);
    padding: 56px 48px;
    border-radius: 12px;
    max-width: 720px;
    border-left: 4px solid var(--teal);
  }

  @media (max-width: 640px) {
    .invitation { padding: 40px 28px; }
  }

  .invitation p {
    font-size: 19px;
    line-height: 1.7;
  }

  .signoff {
    margin-top: 32px;
    color: var(--white);
    font-weight: 600;
  }

  .signoff span {
    display: block;
    color: var(--muted);
    font-weight: 400;
    font-size: 15px;
    margin-top: 4px;
  }

  /* PROBLEM BULLETS */
  .problem-list {
    list-style: none;
    margin-top: 32px;
    display: grid;
    gap: 20px;
  }

  .problem-list li {
    display: grid;
    grid-template-columns: 32px 1fr;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
    font-size: 18px;
  }

  .problem-list li::before {
    content: '✕';
    color: var(--danger);
    font-weight: 700;
    font-size: 20px;
    line-height: 1.4;
  }

  .reality-check {
    background: var(--card);
    padding: 32px;
    border-radius: 12px;
    margin-top: 48px;
    border-left: 4px solid var(--teal);
    font-size: 19px;
    color: var(--white);
  }

  .reality-check .label {
    font-size: 13px;
    color: var(--teal);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 700;
    margin-bottom: 12px;
    display: block;
  }

  /* FRAMEWORK */
  .phases {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 48px;
  }

  @media (min-width: 900px) {
    .phases { grid-template-columns: 1fr 1fr 1fr; }
  }

  .phase {
    background: var(--card);
    padding: 36px 32px;
    border-radius: 12px;
    position: relative;
    border-top: 4px solid var(--teal);
  }

  .phase-num {
    font-family: 'Inter Tight', sans-serif;
    font-size: 14px;
    color: var(--teal);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 12px;
    display: block;
  }

  .phase h3 {
    font-size: 24px;
    margin-bottom: 12px;
  }

  .phase p {
    font-size: 16px;
    line-height: 1.6;
  }

  /* PROOF */
  .proof-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 48px;
  }

  @media (min-width: 640px) {
    .proof-cards { grid-template-columns: 1fr 1fr; }
  }

  .proof-card {
    background: var(--card);
    padding: 36px;
    border-radius: 12px;
    border-left: 4px solid var(--teal);
  }

  .proof-card.placeholder {
    border-left-color: var(--muted);
    opacity: 0.6;
    border: 2px dashed var(--muted);
    background: transparent;
    padding: 36px;
  }

  .proof-quote {
    font-size: 18px;
    line-height: 1.6;
    color: var(--white);
    margin-bottom: 24px;
  }

  .proof-attr {
    color: var(--teal);
    font-weight: 700;
    font-size: 15px;
  }

  .proof-attr span {
    display: block;
    color: var(--muted);
    font-weight: 400;
    margin-top: 2px;
  }

  .proof-note {
    margin-top: 32px;
    padding: 24px;
    background: rgba(0, 212, 204, 0.06);
    border-radius: 12px;
    border: 1px dashed rgba(0, 212, 204, 0.3);
    color: var(--body);
    font-size: 16px;
  }

  .proof-note strong {
    color: var(--teal);
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
  }

  /* DELIVERABLES */
  .deliverable-grid-3 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 48px;
  }

  @media (min-width: 640px) {
    .deliverable-grid-3 { grid-template-columns: 1fr 1fr; }
  }

  @media (min-width: 900px) {
    .deliverable-grid-3 { grid-template-columns: 1fr 1fr 1fr; }
  }

  .deliverable {
    background: var(--card);
    padding: 32px;
    border-radius: 12px;
    border-top: 3px solid var(--teal);
  }

  .deliverable h3 {
    font-size: 20px;
    margin-bottom: 12px;
  }

  .deliverable p {
    font-size: 16px;
    line-height: 1.55;
  }

  .deliverable-grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 24px;
  }

  @media (min-width: 640px) {
    .deliverable-grid-2 { grid-template-columns: 1fr 1fr; }
  }

  /* WHO IT'S FOR */
  .qualifier-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 48px;
  }

  @media (min-width: 640px) {
    .qualifier-grid { grid-template-columns: 1fr 1fr; }
  }

  .qualifier {
    background: var(--card);
    padding: 36px;
    border-radius: 12px;
  }

  .qualifier.no { border-top: 4px solid var(--danger); }
  .qualifier.yes { border-top: 4px solid var(--teal); }

  .qualifier h3 {
    font-size: 22px;
    margin-bottom: 24px;
  }

  .qualifier ul {
    list-style: none;
  }

  .qualifier ul li {
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    font-size: 17px;
    line-height: 1.5;
  }

  .qualifier ul li:last-child { border-bottom: none; }

  .qualifier.no ul li::before {
    content: '✕  ';
    color: var(--danger);
    font-weight: 700;
  }

  .qualifier.yes ul li::before {
    content: '✓  ';
    color: var(--teal);
    font-weight: 700;
  }

  /* INVESTMENT */
  .investment-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 48px;
  }

  @media (min-width: 640px) {
    .investment-grid { grid-template-columns: 1fr 1fr; }
  }

  .investment-card {
    background: var(--card);
    padding: 40px;
    border-radius: 12px;
  }

  .investment-card.primary {
    border-top: 4px solid var(--teal);
  }

  .investment-card h3 {
    font-size: 22px;
    margin-bottom: 24px;
  }

  .price {
    font-family: 'Inter Tight', sans-serif;
    font-size: 56px;
    font-weight: 900;
    color: var(--white);
    line-height: 1;
    margin-bottom: 8px;
  }

  .price-label {
    color: var(--muted);
    font-size: 15px;
    margin-bottom: 24px;
  }

  .pay-options {
    list-style: none;
    margin-top: 24px;
  }

  .pay-options li {
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    color: var(--body);
    font-size: 16px;
  }

  .pay-options li:last-child { border-bottom: none; }

  .bonus-list {
    list-style: none;
  }

  .bonus-list li {
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
  }

  .bonus-list li:last-child { border-bottom: none; }

  .bonus-list strong {
    display: block;
    color: var(--white);
    margin-bottom: 4px;
    font-size: 17px;
  }

  .bonus-list span {
    color: var(--muted);
    font-size: 14px;
  }

  .guarantee {
    background: var(--card);
    padding: 40px 48px;
    border-radius: 12px;
    margin-top: 32px;
    border-left: 4px solid var(--teal);
  }

  @media (max-width: 640px) {
    .guarantee { padding: 32px 28px; }
  }

  .guarantee h3 {
    font-size: 24px;
    margin-bottom: 16px;
  }

  .guarantee p {
    font-size: 18px;
    line-height: 1.65;
    color: var(--body);
  }

  /* NEXT MOVE */
  .steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 48px;
    margin-bottom: 56px;
  }

  @media (min-width: 640px) {
    .steps { grid-template-columns: 1fr 1fr 1fr; }
  }

  .step {
    background: var(--card);
    padding: 32px;
    border-radius: 12px;
  }

  .step-num {
    font-family: 'Inter Tight', sans-serif;
    font-size: 48px;
    font-weight: 900;
    color: var(--teal);
    line-height: 1;
    margin-bottom: 16px;
    display: block;
  }

  .step h4 {
    font-size: 19px;
    margin-bottom: 8px;
  }

  .step p {
    font-size: 15px;
    color: var(--body);
  }

  .ps {
    background: var(--card);
    padding: 40px 48px;
    border-radius: 12px;
    margin-top: 56px;
    border-left: 4px solid var(--teal);
    font-size: 18px;
    line-height: 1.65;
  }

  @media (max-width: 640px) {
    .ps { padding: 32px 28px; }
  }

  .ps strong {
    color: var(--teal);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 13px;
    display: block;
    margin-bottom: 12px;
  }

  /* FLOATING CTA */
  .floating-cta {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(0, 212, 204, 0.3);
  }

  .floating-cta.visible {
    opacity: 1;
    pointer-events: auto;
  }

  /* FOOTER */
  footer {
    padding: 48px 0;
    text-align: center;
    color: var(--muted);
    font-size: 14px;
  }

  .footer-mark {
    color: var(--white);
    font-family: 'Inter Tight', sans-serif;
    font-weight: 800;
    letter-spacing: 0.04em;
    font-size: 16px;
    margin-bottom: 8px;
  }