:root {
    --black: #090909;
    --off-black: #101010;
    --card: #151515;
    --border: #1e1e1e;
    --border-light: #2a2a2a;
    --white: #f2f2ed;
    --muted: #7a7a72;
    --muted-light: #555550;
    --accent: #c9f03e;
    --accent-dim: rgba(201,240,62,0.1);
    --accent-glow: rgba(201,240,62,0.05);
  }

  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; font-size: 16px; }

  body {
    background: var(--black);
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    font-weight: 300;
    line-height: 1.7;
    overflow-x: hidden;
    cursor: none;
  }

  /* CUSTOM CURSOR */
  .cursor {
    width: 10px; height: 10px;
    background: var(--accent);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.15s ease, opacity 0.15s ease;
    transform: translate(-50%, -50%);
  }
  .cursor-ring {
    width: 36px; height: 36px;
    border: 1px solid rgba(201,240,62,0.4);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9998;
    transition: transform 0.35s ease, width 0.2s, height 0.2s, border-color 0.2s;
    transform: translate(-50%, -50%);
  }
  a:hover ~ .cursor, button:hover ~ .cursor { transform: translate(-50%, -50%) scale(2); }

  /* NOISE */
  body::after {
    content: '';
    position: fixed; inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9997;
  }

  /* NAV */
  nav {
    position: fixed; top: 0; width: 100%; z-index: 500;
    padding: 28px 56px;
    display: flex; justify-content: space-between; align-items: center;
    transition: all 0.4s ease;
  }
  nav.scrolled {
    padding: 18px 56px;
    background: rgba(9,9,9,0.94);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(16px);
  }
  .logo {
    font-family: 'Syne', sans-serif;
    font-weight: 800; font-size: 17px;
    letter-spacing: 0.1em; text-decoration: none;
    color: var(--white); text-transform: uppercase;
  }
  .logo-dot { color: var(--accent); }
  .nav-links { display: flex; align-items: center; gap: 40px; }
  .nav-link {
    font-family: 'Syne', sans-serif; font-size: 12px;
    font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--muted); text-decoration: none;
    transition: color 0.2s;
  }
  .nav-link:hover { color: var(--white); }
  .nav-btn {
    font-family: 'Syne', sans-serif; font-size: 12px;
    font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--black); background: var(--accent);
    border: none; padding: 12px 28px; cursor: none;
    text-decoration: none; transition: opacity 0.2s, transform 0.2s;
    display: inline-block;
  }
  .nav-btn:hover { opacity: 0.88; transform: translateY(-1px); }

  /* HERO */
  .hero {
    min-height: 100vh;
    display: grid; grid-template-rows: 1fr auto;
    padding: 0 56px;
    position: relative; overflow: hidden;
  }
  .hero-content {
    display: flex; flex-direction: column;
    justify-content: center; padding-top: 120px; padding-bottom: 60px;
  }
  .hero-glow-1 {
    position: absolute; top: -15%; right: -5%;
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(201,240,62,0.055) 0%, transparent 60%);
    pointer-events: none;
  }
  .hero-glow-2 {
    position: absolute; bottom: -20%; left: -10%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(201,240,62,0.025) 0%, transparent 60%);
    pointer-events: none;
  }
  .hero-grid-line {
    position: absolute; top: 0; right: 280px;
    width: 1px; height: 100%;
    background: linear-gradient(to bottom, transparent, var(--border) 30%, var(--border) 70%, transparent);
    opacity: 0.5;
  }

  .eyebrow {
    font-family: 'Syne', sans-serif; font-size: 11px;
    font-weight: 600; letter-spacing: 0.22em;
    color: var(--accent); text-transform: uppercase;
    margin-bottom: 36px; display: flex; align-items: center; gap: 14px;
    opacity: 0; animation: fadeUp 0.9s 0.1s forwards;
  }
  .eyebrow::before {
    content: ''; display: block;
    width: 32px; height: 1px; background: var(--accent);
  }

  .hero-h1 {
    font-family: 'Syne', sans-serif; font-weight: 800;
    font-size: clamp(58px, 9vw, 126px);
    line-height: 0.92; letter-spacing: -0.025em;
    max-width: 850px;
    opacity: 0; animation: fadeUp 0.9s 0.25s forwards;
  }
  .hero-h1 .line-accent { color: var(--accent); display: block; }
  .hero-h1 .line-stroke {
    -webkit-text-stroke: 1px rgba(242,242,237,0.25);
    color: transparent; display: block;
  }

  .hero-desc {
    margin-top: 44px; font-size: 17px; font-weight: 300;
    color: var(--muted); max-width: 420px; line-height: 1.75;
    opacity: 0; animation: fadeUp 0.9s 0.4s forwards;
  }
  .hero-desc strong { color: var(--white); font-weight: 400; }

  .hero-cta-wrap {
    margin-top: 52px;
    opacity: 0; animation: fadeUp 0.9s 0.55s forwards;
  }
  .email-form { display: flex; max-width: 460px; }
  .email-form input {
    flex: 1; background: var(--card);
    border: 1px solid var(--border-light); border-right: none;
    color: var(--white); font-family: 'DM Sans', sans-serif;
    font-size: 15px; font-weight: 300;
    padding: 18px 22px; outline: none;
    transition: border-color 0.25s;
  }
  .email-form input::placeholder { color: var(--muted-light); }
  .email-form input:focus { border-color: rgba(201,240,62,0.5); }
  .email-form button {
    font-family: 'Syne', sans-serif; font-size: 12px;
    font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--black); background: var(--accent);
    border: none; padding: 18px 32px; cursor: none;
    white-space: nowrap; transition: opacity 0.2s;
  }
  .email-form button:hover { opacity: 0.87; }

  .hero-microcopy {
    margin-top: 14px; font-size: 12px;
    color: var(--muted-light); letter-spacing: 0.04em;
    opacity: 0; animation: fadeUp 0.9s 0.7s forwards;
  }

  .hero-stats {
    display: flex; gap: 48px;
    padding: 36px 0;
    border-top: 1px solid var(--border);
    opacity: 0; animation: fadeUp 0.9s 0.85s forwards;
  }
  .stat-item { }
  .stat-num {
    font-family: 'Syne', sans-serif; font-weight: 800;
    font-size: 28px; color: var(--white); letter-spacing: -0.02em;
  }
  .stat-num span { color: var(--accent); }
  .stat-label {
    font-size: 12px; color: var(--muted);
    letter-spacing: 0.06em; margin-top: 2px;
  }

  /* TICKER */
  .ticker {
    background: var(--off-black);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 16px 0; overflow: hidden;
  }
  .ticker-track {
    display: flex; animation: scroll-left 30s linear infinite;
    white-space: nowrap;
  }
  .ticker-track:hover { animation-play-state: paused; }
  .t-item {
    font-family: 'Syne', sans-serif; font-size: 11px;
    font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--muted); padding: 0 36px; flex-shrink: 0;
  }
  .t-item .dot { color: var(--accent); margin-right: 36px; font-size: 14px; }

  @keyframes scroll-left {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }

  /* SHARED */
  .section { padding: 112px 56px; }
  .section-alt { background: var(--off-black); }

  .label {
    font-family: 'Syne', sans-serif; font-size: 10px;
    font-weight: 700; letter-spacing: 0.24em; text-transform: uppercase;
    color: var(--accent); margin-bottom: 18px;
    display: flex; align-items: center; gap: 12px;
  }
  .label::after { content: ''; flex: 0 0 28px; height: 1px; background: var(--accent); }

  .section-title {
    font-family: 'Syne', sans-serif; font-weight: 800;
    font-size: clamp(34px, 4.5vw, 58px);
    line-height: 1.05; letter-spacing: -0.025em;
  }

  /* PROBLEM */
  .problem-header { max-width: 640px; margin-bottom: 72px; }
  .problem-header .section-title em {
    font-style: italic; font-family: 'DM Sans', sans-serif;
    font-weight: 300; color: var(--muted);
  }
  .cards {
    display: grid; grid-template-columns: repeat(3,1fr);
    border: 1px solid var(--border); gap: 1px;
    background: var(--border);
  }
  .card {
    background: var(--off-black); padding: 52px 44px;
    transition: background 0.3s;
    position: relative; overflow: hidden;
  }
  .card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 0;
    background: var(--accent-dim);
    transition: height 0.4s ease;
  }
  .card:hover { background: var(--card); }
  .card:hover::before { height: 100%; }
  .card-icon { font-size: 36px; margin-bottom: 28px; display: block; position: relative; }
  .card-num {
    position: absolute; top: 44px; right: 44px;
    font-family: 'Syne', sans-serif; font-size: 11px;
    font-weight: 700; letter-spacing: 0.1em;
    color: var(--border-light);
  }
  .card-title {
    font-family: 'Syne', sans-serif; font-weight: 700;
    font-size: 19px; letter-spacing: -0.01em;
    margin-bottom: 14px; position: relative;
  }
  .card-copy { font-size: 14px; color: var(--muted); line-height: 1.75; position: relative; }

  /* SOLUTION */
  .solution-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 88px; align-items: center; }

  .mock-email {
    background: var(--card);
    border: 1px solid var(--border-light);
    position: relative;
  }
  .mock-email::before {
    content: ''; position: absolute;
    top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--accent), rgba(201,240,62,0.3));
  }
  .mock-bar {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; gap: 8px;
  }
  .mock-dot { width: 9px; height: 9px; border-radius: 50%; }
  .mock-dot:nth-child(1) { background: #ff5f57; }
  .mock-dot:nth-child(2) { background: #febc2e; }
  .mock-dot:nth-child(3) { background: #28c840; }
  .mock-subject {
    margin-left: 10px; font-size: 11px; color: var(--muted);
    letter-spacing: 0.04em; flex: 1;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  }
  .mock-body { padding: 28px 24px 32px; }
  .mock-from { font-size: 11px; color: var(--muted); margin-bottom: 18px; letter-spacing: 0.04em; }
  .mock-from strong { color: var(--accent); font-weight: 400; }
  .mock-title {
    font-family: 'Syne', sans-serif; font-weight: 700;
    font-size: 16px; margin-bottom: 18px; line-height: 1.3;
  }
  .mock-line { height: 7px; background: var(--border); border-radius: 4px; margin-bottom: 10px; }
  .mock-line.w70 { width: 70%; }
  .mock-line.w85 { width: 85%; }
  .mock-line.w55 { width: 55%; }
  .mock-line.accent { background: var(--accent-dim); width: 80%; }
  .mock-badge {
    display: inline-flex; align-items: center; gap: 8px;
    margin-top: 20px;
    font-family: 'Syne', sans-serif; font-size: 10px;
    font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--accent); border: 1px solid rgba(201,240,62,0.3);
    padding: 6px 14px;
  }
  .mock-badge::before { content: '✦'; font-size: 8px; }

  .value-points { margin-top: 44px; display: flex; flex-direction: column; gap: 22px; }
  .vp {
    display: flex; gap: 18px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--border);
  }
  .vp:last-child { border-bottom: none; padding-bottom: 0; }
  .vp-icon { color: var(--accent); flex-shrink: 0; font-size: 14px; margin-top: 3px; }
  .vp-text { font-size: 15px; color: var(--muted); line-height: 1.7; }
  .vp-text strong { color: var(--white); font-weight: 400; }

  /* TOPICS */
  .topics-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; margin-bottom: 72px; align-items: end; }
  .topics-desc { font-size: 15px; color: var(--muted); line-height: 1.8; padding-top: 8px; }

  .topic-list {
    display: grid; grid-template-columns: repeat(2,1fr);
    border: 1px solid var(--border); gap: 1px; background: var(--border);
  }
  .topic-row {
    background: var(--off-black); padding: 30px 36px;
    display: flex; align-items: center; gap: 22px;
    transition: background 0.25s;
  }
  .topic-row:hover { background: var(--card); }
  .topic-n {
    font-family: 'Syne', sans-serif; font-size: 10px;
    font-weight: 700; letter-spacing: 0.12em;
    color: var(--accent); flex-shrink: 0; width: 24px;
  }
  .topic-txt { font-size: 14px; color: var(--white); font-weight: 300; line-height: 1.5; }
  .topic-arrow {
    margin-left: auto; color: var(--muted-light);
    font-size: 16px; flex-shrink: 0;
    transition: transform 0.2s, color 0.2s;
  }
  .topic-row:hover .topic-arrow { transform: translateX(4px); color: var(--accent); }

  /* GHOST MODE */
  .ghost-section {
    background: var(--accent); color: var(--black);
    padding: 88px 56px;
    display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
  }
  .ghost-label {
    font-family: 'Syne', sans-serif; font-size: 10px;
    font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase;
    color: rgba(0,0,0,0.45); margin-bottom: 18px;
    display: flex; align-items: center; gap: 12px;
  }
  .ghost-label::after { content: ''; flex: 0 0 28px; height: 1px; background: rgba(0,0,0,0.3); }
  .ghost-title {
    font-family: 'Syne', sans-serif; font-weight: 800;
    font-size: clamp(34px, 4vw, 52px);
    line-height: 1.05; letter-spacing: -0.025em; color: var(--black);
  }
  .ghost-desc {
    margin-top: 24px; font-size: 15px;
    color: rgba(0,0,0,0.6); line-height: 1.8;
  }
  .ghost-tips { display: flex; flex-direction: column; gap: 1px; background: rgba(0,0,0,0.1); border: 1px solid rgba(0,0,0,0.1); }
  .ghost-tip {
    background: rgba(255,255,255,0.35); padding: 22px 28px;
    display: flex; align-items: flex-start; gap: 16px;
    transition: background 0.2s;
  }
  .ghost-tip:hover { background: rgba(255,255,255,0.55); }
  .ghost-tip-icon { font-size: 18px; flex-shrink: 0; }
  .ghost-tip-text { font-size: 14px; color: rgba(0,0,0,0.7); line-height: 1.6; }
  .ghost-tip-text strong { color: var(--black); font-weight: 500; }

  /* ABOUT */
  .about-grid { display: grid; grid-template-columns: 5fr 4fr; gap: 100px; align-items: start; }
  .about-quote-large {
    font-family: 'Syne', sans-serif; font-weight: 800;
    font-size: clamp(30px, 3.5vw, 46px);
    line-height: 1.15; letter-spacing: -0.02em;
  }
  .about-quote-large em {
    font-style: italic; font-family: 'DM Sans', sans-serif;
    font-weight: 300; color: var(--accent);
  }
  .about-divider { width: 40px; height: 2px; background: var(--accent); margin: 36px 0; }
  .about-bio { font-size: 15px; color: var(--muted); line-height: 1.85; }
  .about-bio strong { color: var(--white); font-weight: 400; }
  .about-bio p + p { margin-top: 18px; }
  .about-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 36px; }
  .tag {
    font-family: 'Syne', sans-serif; font-size: 10px;
    font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--muted); border: 1px solid var(--border-light);
    padding: 7px 14px;
  }

  .about-aside {
    padding-top: 8px;
    border-left: 1px solid var(--border);
    padding-left: 48px;
  }
  .aside-promise {
    font-family: 'Syne', sans-serif; font-weight: 700;
    font-size: 13px; letter-spacing: 0.04em;
    color: var(--white); margin-bottom: 32px;
  }
  .promise-list { display: flex; flex-direction: column; gap: 18px; }
  .promise-item {
    display: flex; gap: 14px;
    font-size: 13px; color: var(--muted); line-height: 1.6;
  }
  .promise-item::before { content: '✓'; color: var(--accent); flex-shrink: 0; font-weight: 600; }

  /* FINAL CTA */
  .cta-section {
    background: var(--black);
    border-top: 1px solid var(--border);
    padding: 120px 56px;
    text-align: center;
    position: relative; overflow: hidden;
  }
  .cta-glow {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 600px; height: 400px;
    background: radial-gradient(ellipse, rgba(201,240,62,0.07) 0%, transparent 65%);
    pointer-events: none;
  }
  .cta-label { justify-content: center; }
  .cta-title {
    font-family: 'Syne', sans-serif; font-weight: 800;
    font-size: clamp(42px, 6vw, 80px);
    line-height: 1.0; letter-spacing: -0.025em;
    max-width: 700px; margin: 0 auto 20px;
    position: relative;
  }
  .cta-title span { color: var(--accent); }
  .cta-sub {
    font-size: 16px; color: var(--muted);
    max-width: 380px; margin: 0 auto 52px;
    line-height: 1.7; position: relative;
  }
  .cta-form { display: flex; max-width: 420px; margin: 0 auto; position: relative; }
  .cta-form input {
    flex: 1; background: var(--card);
    border: 1px solid var(--border-light); border-right: none;
    color: var(--white); font-family: 'DM Sans', sans-serif;
    font-size: 15px; font-weight: 300;
    padding: 18px 22px; outline: none;
    transition: border-color 0.25s;
  }
  .cta-form input::placeholder { color: var(--muted-light); }
  .cta-form input:focus { border-color: rgba(201,240,62,0.5); }
  .cta-form button {
    font-family: 'Syne', sans-serif; font-size: 12px;
    font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--black); background: var(--accent);
    border: none; padding: 18px 28px; cursor: none;
    white-space: nowrap; transition: opacity 0.2s;
    position: relative;
  }
  .cta-form button:hover { opacity: 0.87; }
  .cta-micro {
    margin-top: 16px; font-size: 12px;
    color: var(--muted-light); letter-spacing: 0.04em;
    position: relative;
  }

  /* FOOTER */
  footer {
    background: var(--off-black);
    border-top: 1px solid var(--border);
    padding: 44px 56px;
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 20px;
  }
  .footer-logo-wrap { display: flex; flex-direction: column; gap: 6px; }
  .footer-logo {
    font-family: 'Syne', sans-serif; font-weight: 800;
    font-size: 15px; letter-spacing: 0.1em;
    text-transform: uppercase; color: var(--white); text-decoration: none;
  }
  .footer-tagline { font-size: 12px; color: var(--muted); letter-spacing: 0.04em; }
  .footer-links { display: flex; gap: 32px; }
  .footer-link {
    font-family: 'Syne', sans-serif; font-size: 11px;
    font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--muted); text-decoration: none; transition: color 0.2s;
  }
  .footer-link:hover { color: var(--accent); }
  .footer-copy { font-size: 11px; color: var(--muted-light); letter-spacing: 0.04em; }

  /* ANIMATIONS */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(28px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .reveal {
    opacity: 0; transform: translateY(32px);
    transition: opacity 0.75s cubic-bezier(0.22,1,0.36,1), transform 0.75s cubic-bezier(0.22,1,0.36,1);
  }
  .reveal.on { opacity: 1; transform: none; }
  .reveal-delay-1 { transition-delay: 0.1s; }
  .reveal-delay-2 { transition-delay: 0.2s; }
  .reveal-delay-3 { transition-delay: 0.3s; }

  /* SUCCESS STATE */
  .success-msg {
    display: none; margin-top: 16px;
    font-family: 'Syne', sans-serif; font-size: 13px;
    font-weight: 600; letter-spacing: 0.08em;
    color: var(--accent);
  }

  /* RESPONSIVE */
  @media (max-width: 900px) {
    nav { padding: 20px 28px; }
    nav.scrolled { padding: 14px 28px; }
    .nav-links .nav-link { display: none; }
    .hero { padding: 0 28px; }
    .section, .ghost-section, .cta-section { padding: 80px 28px; }
    footer { padding: 36px 28px; }
    .cards { grid-template-columns: 1fr; }
    .solution-grid, .topics-intro, .ghost-section, .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-aside { border-left: none; border-top: 1px solid var(--border); padding-left: 0; padding-top: 40px; }
    .topic-list { grid-template-columns: 1fr; }
    .hero-stats { gap: 28px; flex-wrap: wrap; }
    .email-form, .cta-form { flex-direction: column; }
    .email-form input, .cta-form input { border-right: 1px solid var(--border-light); }
    body { cursor: auto; }
    .cursor, .cursor-ring { display: none; }
  }