@font-face {
    font-family: 'Bahnschrift';
    src: url('bahnschrift.ttf') format('truetype');
    font-weight: 100 900;
    font-style: normal;
  }

  :root {
    --purple: #6600FF;
    --purple-bright: #8B00FF;
    --purple-light: #A855F7;
    --purple-dim: rgba(102,0,255,0.12);
    --white: #FFFFFF;
    --gray: #9CA3AF;
    --dark: #0A0A0F;
    --dark-2: #111118;
    --border: rgba(102,0,255,0.2);
    --font: 'Bahnschrift', 'Segoe UI', system-ui, sans-serif;
  }

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

  body {
    font-family: var(--font);
    background: var(--dark);
    color: var(--white);
    overflow-x: hidden;
    cursor: none;
  }

  .cursor {
    position: fixed;
    width: 10px; height: 10px;
    background: var(--purple);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%,-50%);
    transition: width 0.3s ease, height 0.3s ease, background 0.3s ease;
  }
  .cursor-ring {
    position: fixed;
    width: 36px; height: 36px;
    border: 1px solid rgba(102,0,255,0.5);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%,-50%);
    transition: width 0.3s ease, height 0.3s ease;
  }
  body:has(a:hover) .cursor,
  body:has(button:hover) .cursor { width: 16px; height: 16px; background: var(--purple-light); }
  body:has(a:hover) .cursor-ring,
  body:has(button:hover) .cursor-ring { width: 50px; height: 50px; border-color: var(--purple); }

  body::before {
    content: '';
    position: fixed; inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
    opacity: 0.025;
    pointer-events: none;
    z-index: 1;
  }

  nav {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 24px 60px;
    display: flex; align-items: center; justify-content: space-between;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s, background 0.3s;
  }
  nav.scrolled {
    background: rgba(10,10,15,0.88);
    backdrop-filter: blur(20px);
    border-color: var(--border);
  }
  .nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
  .logo-mark { width: 150px; height: 100px; }
  .logo-mark img { width: 100%; height: 100%; }

  .nav-wordmark {
    font-family: var(--font);
    font-size: 15px; font-weight: 700;
    letter-spacing: 0.2em; text-transform: uppercase; color: var(--white);
  }
  .nav-actions { display: flex; gap: 12px; align-items: center; }

  .btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 11px 24px; border-radius: 1svw;
    font-family: var(--font); font-size: 13px; font-weight: 600;
    letter-spacing: 0.08em; text-transform: uppercase;
    cursor: none; text-decoration: none;
    transition: all 0.25s ease; border: 1px solid transparent; white-space: nowrap;
  }
  .btn-ghost { background: transparent; color: var(--gray); border-color: rgba(255,255,255,0.1); }
  .btn-ghost:hover { color: var(--white); border-color: rgba(255,255,255,0.25); }
  .btn-primary { background: var(--purple); color: var(--white); border-color: var(--purple); }
  .btn-primary:hover { background: var(--purple-bright); border-color: var(--purple-bright); box-shadow: 0 0 30px rgba(102,0,255,0.4); }
  .btn-outline { background: transparent; color: var(--purple-light); border-color: var(--purple); }
  .btn-outline:hover { background: var(--purple-dim); box-shadow: 0 0 24px rgba(102,0,255,0.2); }
  .btn-lg { padding: 16px 36px; font-size: 14px; }
  .btn svg { width: 14px; height: 14px; flex-shrink: 0; }

  #hero {
    min-height: 100vh;
    display: flex; align-items: center;
    padding: 120px 60px 80px;
    position: relative; overflow: hidden;
  }
  .hero-bg { position: absolute; inset: 0; pointer-events: none; }
  .hero-bg::before {
    content: ''; position: absolute; inset: 0;
    background-image:
      linear-gradient(rgba(102,0,255,0.06) 1px, transparent 1px),
      linear-gradient(90deg, rgba(102,0,255,0.06) 1px, transparent 1px);
    background-size: 80px 80px;
  }
  .hero-bg::after {
    content: ''; position: absolute;
    top: -20%; right: -5%; width: 60%; height: 140%;
    background: conic-gradient(from 135deg at 70% 40%, transparent 0deg, rgba(102,0,255,0.15) 60deg, transparent 120deg);
    transform: skewX(-15deg);
  }
  .hero-glow {
    position: absolute; top: 20%; right: 15%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(102,0,255,0.18) 0%, transparent 70%);
    pointer-events: none;
  }
  .hero-content { position: relative; z-index: 2; max-width: 780px; }

  .hero-tag {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 14px; border: 1px solid var(--border); border-radius: 2px;
    font-family: var(--font); font-size: 11px; color: var(--purple-light);
    letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 36px;
    animation: fadeUp 0.8s ease both;
  }
  .hero-tag::before {
    content: ''; width: 6px; height: 6px; background: var(--purple);
    border-radius: 50%; animation: pulse 2s ease infinite;
  }
  @keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
  }

  h1 {
    font-size: clamp(48px, 7vw, 96px); font-weight: 800;
    line-height: 0.95; letter-spacing: -0.03em; margin-bottom: 28px;
    animation: fadeUp 0.8s 0.1s ease both;
  }
  h1 em { font-style: normal; color: var(--purple-light); position: relative; }
  h1 em::after {
    content: ''; position: absolute;
    left: 0; bottom: 4px; right: 0; height: 3px;
    background: var(--purple); transform: scaleX(0); transform-origin: left;
    animation: lineGrow 1s 0.8s ease forwards;
  }
  @keyframes lineGrow { to { transform: scaleX(1); } }

  .hero-desc {
    font-size: 18px; line-height: 1.7; color: var(--gray);
    max-width: 540px; margin-bottom: 48px; font-weight: 400;
    animation: fadeUp 0.8s 0.2s ease both;
  }
  .hero-actions { display: flex; gap: 16px; flex-wrap: wrap; animation: fadeUp 0.8s 0.3s ease both; }
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
  }

  section { position: relative; z-index: 2; }
  .container { max-width: 1200px; margin: 0 auto; padding: 0 60px; }
  .section-tag {
    font-family: var(--font); font-size: 11px; color: var(--purple-light);
    letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 16px;
  }
  h2 {
    font-size: clamp(32px, 4vw, 56px); font-weight: 800;
    line-height: 1.05; letter-spacing: -0.03em; margin-bottom: 20px;
  }
  .section-lead { font-size: 17px; color: var(--gray); line-height: 1.7; max-width: 560px; }
  .divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
    margin: 0 60px;
  }

  #about { padding: 120px 0; }
  .about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
  .about-blocks { display: flex; flex-direction: column; gap: 2px; }
  .about-block {
    padding: 28px 32px; border: 1px solid transparent; border-radius: 4px;
    cursor: none; transition: all 0.3s ease; position: relative; overflow: hidden;
  }
  .about-block::before {
    content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 2px;
    background: var(--purple); transform: scaleY(0); transform-origin: bottom; transition: transform 0.3s ease;
  }
  .about-block:hover { background: var(--purple-dim); border-color: var(--border); }
  .about-block:hover::before { transform: scaleY(1); }
  .block-num { font-family: var(--font); font-size: 10px; color: var(--purple); letter-spacing: 0.1em; margin-bottom: 8px; }
  .block-title { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
  .block-desc { font-size: 14px; color: var(--gray); line-height: 1.6; }

  #features {
    padding: 120px 0;
    background: linear-gradient(180deg, transparent, rgba(102,0,255,0.04) 50%, transparent);
  }
  .features-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 64px; }
  .features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }
  .feature-card {
    background: var(--dark-2); padding: 40px 36px;
    border: 1px solid rgba(255,255,255,0.04);
    transition: all 0.3s ease; position: relative; overflow: hidden;
  }
  .feature-card::after {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 0% 100%, rgba(102,0,255,0.12) 0%, transparent 60%);
    opacity: 0; transition: opacity 0.3s ease;
  }
  .feature-card:hover { border-color: var(--border); transform: translateY(-2px); }
  .feature-card:hover::after { opacity: 1; }
  .feature-icon {
    width: 44px; height: 44px; border: 1px solid var(--border); border-radius: 4px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 24px; color: var(--purple-light);
  }
  .feature-icon svg { width: 20px; height: 20px; }
  .feature-title { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
  .feature-desc { font-size: 14px; color: var(--gray); line-height: 1.65; }

  #stats { padding: 80px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
  .stat-item { padding: 48px 40px; border-right: 1px solid var(--border); text-align: center; }
  .stat-item:last-child { border-right: none; }
  .stat-value { font-size: 52px; font-weight: 800; letter-spacing: -0.04em; color: var(--white); line-height: 1; margin-bottom: 8px; }
  .stat-value span { color: var(--purple); }
  .stat-label { font-family: var(--font); font-size: 11px; color: var(--gray); letter-spacing: 0.1em; text-transform: uppercase; }

  #how { padding: 120px 0; }
  .steps { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 64px; position: relative; }
  .steps::before {
    content: ''; position: absolute;
    top: 28px; left: 60px; right: 60px; height: 1px;
    background: linear-gradient(90deg, var(--purple), var(--purple-light), var(--purple)); opacity: 0.3;
  }
  .step { padding: 0 32px; }
  .step-num {
    width: 56px; height: 56px; border: 1px solid var(--border);
    background: var(--dark); border-radius: 1svw;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font); font-size: 13px; color: var(--purple);
    margin-bottom: 24px; position: relative; z-index: 1; transition: all 0.3s ease;
  }

  .step:hover .step-num { background: var(--purple); color: var(--white); border-color: var(--purple); }
  .step-title { font-size: 16px; font-weight: 700; margin-bottom: 10px; }
  .step-desc { font-size: 13px; color: var(--gray); line-height: 1.65; }

  #cta { padding: 120px 0; text-align: center; }
  .cta-box {
    background: linear-gradient(135deg, rgba(102,0,255,0.15) 0%, rgba(102,0,255,0.05) 100%);
    border: 1px solid var(--border); border-radius: 2.5svw; padding: 80px 60px;
    position: relative; overflow: hidden;
  }
  .cta-box::before {
    content: ''; position: absolute; top: -50%; left: 50%;
    transform: translateX(-50%); width: 600px; height: 400px;
    background: radial-gradient(ellipse, rgba(102,0,255,0.2) 0%, transparent 70%); pointer-events: none;
  }
  .cta-box h2 { margin-bottom: 16px; }
  .cta-box p { font-size: 17px; color: var(--gray); margin-bottom: 40px; line-height: 1.6; }
  .cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

  footer {
    padding: 48px 60px; border-top: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
    position: relative; z-index: 2;
  }
  .footer-left { display: flex; align-items: center; gap: 20px; }
  .footer-copy { font-family: var(--font); font-size: 11px; color: rgba(255,255,255,0.25); letter-spacing: 0.08em; }
  .footer-links { display: flex; gap: 28px; }
  .footer-links a {
    font-family: var(--font); font-size: 11px; color: rgba(255,255,255,0.3);
    text-decoration: none; letter-spacing: 0.08em; text-transform: uppercase; transition: color 0.2s;
  }
  .footer-links a:hover { color: var(--purple-light); }

  .reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.7s ease, transform 0.7s ease; }
  .reveal.visible { opacity: 1; transform: none; }

  @media (max-width: 1024px) {
    nav, footer { padding-left: 32px; padding-right: 32px; }
    #hero { padding: 120px 32px 80px; }
    .container { padding: 0 32px; }
    .about-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .steps { grid-template-columns: 1fr 1fr; gap: 40px; }
    .steps::before { display: none; }
  }
  @media (max-width: 640px) {
    nav { padding: 20px; }
    #hero { padding: 100px 20px 60px; }
    .container { padding: 0 20px; }
    h1 { font-size: 42px; }
    .features-grid, .steps { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .features-header { flex-direction: column; gap: 24px; align-items: flex-start; }
    footer { flex-direction: column; gap: 20px; text-align: center; }
    .footer-links { flex-wrap: wrap; justify-content: center; }
    .cta-box { padding: 48px 24px; }
    .hero-actions { flex-direction: column; }
    .btn-lg { text-align: center; justify-content: center; }
    .nav-actions { display: none; }
  }