:root {
    --bg: #080c14;
    --surface: #0f1520;
    --card: #131b28;
    --accent: #00e5ff;
    --accent2: #7b2fff;
    --green: #00ff88;
    --text: #e8f0fe;
    --muted: #5a6a82;
    --border: rgba(0,229,255,0.12);
  }

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

  html { scroll-behavior: smooth; }

  body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Syne', sans-serif;
    overflow-x: hidden;
  }

  /* Grid background */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
      linear-gradient(rgba(0,229,255,0.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0,229,255,0.03) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
    z-index: 0;
  }

  /* NAV */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 60px;
    background: rgba(8,12,20,0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
  }

  .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    font-size: 18px;
    letter-spacing: -0.5px;
    color: var(--accent);
  }

  .logo-icon {
    width: 32px; height: 32px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .logo-icon svg { width: 100%; height: 100%; }

  .nav-links {
    display: flex;
    gap: 36px;
    list-style: none;
  }

  .nav-links a {
    color: var(--muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: color 0.2s;
  }

  .nav-links a:hover { color: var(--accent); }

  .nav-cta {
    background: var(--accent);
    color: var(--bg) !important;
    padding: 9px 22px;
    border-radius: 4px;
    font-weight: 700 !important;
    color: #000 !important;
    transition: opacity 0.2s !important;
  }

  .nav-cta:hover { opacity: 0.85; color: #000 !important; }

  /* HERO */
  .hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 60px 80px;
    overflow: hidden;
    z-index: 1;
  }

  /* Radial glow */
  .hero::after {
    content: '';
    position: absolute;
    top: 10%; right: -10%;
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(123,47,255,0.18) 0%, transparent 65%);
    pointer-events: none;
  }

  .hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
  }

  .tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0,229,255,0.08);
    border: 1px solid rgba(0,229,255,0.25);
    border-radius: 100px;
    padding: 6px 16px;
    font-family: 'Space Mono', monospace;
    font-size: 11px;
    color: var(--accent);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 28px;
    animation: fadeUp 0.7s ease both;
  }

  .tag-dot {
    width: 6px; height: 6px;
    background: var(--green);
    border-radius: 50%;
    animation: blink 1.4s infinite;
  }

  @keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.2; }
  }

  h1 {
    font-size: clamp(48px, 7vw, 88px);
    font-weight: 800;
    line-height: 1.0;
    letter-spacing: -2px;
    margin-bottom: 24px;
    animation: fadeUp 0.7s 0.1s ease both;
  }

  h1 .line2 {
    display: block;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .hero-sub {
    font-size: 18px;
    color: var(--muted);
    line-height: 1.65;
    max-width: 520px;
    margin-bottom: 40px;
    font-weight: 400;
    animation: fadeUp 0.7s 0.2s ease both;
  }

  .hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeUp 0.7s 0.3s ease both;
  }

  .btn-primary {
    background: var(--accent);
    color: #000;
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 15px;
    padding: 14px 32px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.15s, box-shadow 0.15s;
    box-shadow: 0 0 30px rgba(0,229,255,0.25);
  }

  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px rgba(0,229,255,0.4);
  }

  .btn-outline {
    background: transparent;
    color: var(--text);
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: 15px;
    padding: 13px 28px;
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: border-color 0.2s, color 0.2s;
  }

  .btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
  }

  /* Hero visual */
  .hero-visual {
    position: absolute;
    right: 60px;
    top: 50%;
    transform: translateY(-50%);
    width: 420px;
    animation: fadeUp 0.8s 0.2s ease both;
    z-index: 2;
  }

  .wifi-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px;
    position: relative;
    overflow: hidden;
  }

  .wifi-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
  }

  .card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
  }

  .card-title {
    font-weight: 700;
    font-size: 15px;
  }

  .score-badge {
    background: rgba(0,255,136,0.12);
    border: 1px solid rgba(0,255,136,0.3);
    color: var(--green);
    font-family: 'Space Mono', monospace;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 100px;
  }

  .location-name {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 4px;
  }

  .location-sub {
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 20px;
    font-family: 'Space Mono', monospace;
  }

  .speed-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
    margin-bottom: 20px;
  }

  .speed-item {
    background: var(--surface);
    border-radius: 8px;
    padding: 12px;
    text-align: center;
  }

  .speed-val {
    font-family: 'Space Mono', monospace;
    font-size: 18px;
    font-weight: 700;
    color: var(--accent);
    display: block;
  }

  .speed-label {
    font-size: 10px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
  }

  .signal-bars {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 24px;
  }

  .bar {
    width: 6px;
    background: var(--accent);
    border-radius: 2px;
    opacity: 0.3;
  }

  .bar.active { opacity: 1; }
  .bar:nth-child(1) { height: 6px; }
  .bar:nth-child(2) { height: 10px; }
  .bar:nth-child(3) { height: 15px; }
  .bar:nth-child(4) { height: 20px; }
  .bar:nth-child(5) { height: 24px; }

  .trust-score-ring {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px;
    background: var(--surface);
    border-radius: 10px;
  }

  .ring-wrap {
    position: relative;
    width: 56px; height: 56px;
    flex-shrink: 0;
  }

  .ring-wrap svg { transform: rotate(-90deg); }

  .ring-text {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Space Mono', monospace;
    font-size: 14px;
    font-weight: 700;
    color: var(--green);
  }

  .trust-info strong {
    display: block;
    font-size: 14px;
    font-weight: 700;
  }

  .trust-info span {
    font-size: 12px;
    color: var(--muted);
  }

  /* STATS BAR */
  .stats-bar {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    gap: 0;
    padding: 0 60px;
    margin-bottom: 100px;
  }

  .stat-item {
    flex: 1;
    max-width: 240px;
    padding: 32px;
    text-align: center;
    border: 1px solid var(--border);
    border-right: none;
    background: var(--surface);
  }

  .stat-item:first-child { border-radius: 12px 0 0 12px; }
  .stat-item:last-child { border-radius: 0 12px 12px 0; border-right: 1px solid var(--border); }

  .stat-num {
    font-family: 'Space Mono', monospace;
    font-size: 36px;
    font-weight: 700;
    color: var(--accent);
    display: block;
  }

  .stat-label {
    font-size: 13px;
    color: var(--muted);
    margin-top: 4px;
  }

  /* SECTION */
  section {
    position: relative;
    z-index: 1;
    padding: 80px 60px;
  }

  .section-tag {
    font-family: 'Space Mono', monospace;
    font-size: 11px;
    color: var(--accent);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
  }

  .section-title {
    font-size: clamp(32px, 4vw, 52px);
    font-weight: 800;
    letter-spacing: -1.5px;
    margin-bottom: 16px;
    line-height: 1.05;
  }

  .section-sub {
    font-size: 17px;
    color: var(--muted);
    max-width: 500px;
    line-height: 1.6;
    margin-bottom: 60px;
  }

  /* HOW IT WORKS */
  .steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
  }

  .step {
    background: var(--card);
    padding: 36px 28px;
    position: relative;
  }

  .step-num {
    font-family: 'Space Mono', monospace;
    font-size: 11px;
    color: var(--muted);
    letter-spacing: 1px;
    margin-bottom: 20px;
  }

  .step-icon {
    font-size: 32px;
    margin-bottom: 16px;
  }

  .step h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 10px;
  }

  .step p {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.6;
  }

  .step-arrow {
    position: absolute;
    right: -14px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px; height: 28px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    font-size: 12px;
    color: var(--accent);
  }

  /* FEATURES */
  .features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .feature-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px;
    transition: border-color 0.2s, transform 0.2s;
    position: relative;
    overflow: hidden;
  }

  .feature-card:hover {
    border-color: rgba(0,229,255,0.3);
    transform: translateY(-3px);
  }

  .feature-card.featured {
    border-color: rgba(0,229,255,0.3);
    background: linear-gradient(135deg, var(--card), rgba(0,229,255,0.04));
  }

  .feature-card.featured::after {
    content: 'POPULAR';
    position: absolute;
    top: 16px; right: 16px;
    font-family: 'Space Mono', monospace;
    font-size: 9px;
    color: var(--accent);
    border: 1px solid rgba(0,229,255,0.3);
    padding: 3px 8px;
    border-radius: 100px;
    letter-spacing: 1px;
  }

  .feature-icon {
    font-size: 28px;
    margin-bottom: 16px;
  }

  .feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
  }

  .feature-card p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.65;
  }

  /* LOCATIONS */
  .locations-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .location-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    cursor: pointer;
    transition: border-color 0.2s;
  }

  .location-card:hover { border-color: rgba(0,229,255,0.3); }

  .loc-icon {
    width: 44px; height: 44px;
    background: rgba(0,229,255,0.08);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
  }

  .loc-info { flex: 1; }

  .loc-name {
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 2px;
  }

  .loc-addr {
    font-size: 12px;
    color: var(--muted);
    font-family: 'Space Mono', monospace;
  }

  .loc-score {
    font-family: 'Space Mono', monospace;
    font-size: 18px;
    font-weight: 700;
    flex-shrink: 0;
  }

  .score-high { color: var(--green); }
  .score-mid { color: #ffcc00; }
  .score-low { color: #ff4d4d; }

  /* CTA */
  .cta-section {
    margin: 0 60px 100px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 72px;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
  }

  .cta-section::before {
    content: '';
    position: absolute;
    top: -60px; left: 50%;
    transform: translateX(-50%);
    width: 400px; height: 200px;
    background: radial-gradient(ellipse, rgba(123,47,255,0.2) 0%, transparent 70%);
    pointer-events: none;
  }

  .cta-section h2 {
    font-size: clamp(32px, 4vw, 52px);
    font-weight: 800;
    letter-spacing: -1.5px;
    margin-bottom: 16px;
    position: relative;
  }

  .cta-section p {
    font-size: 17px;
    color: var(--muted);
    margin-bottom: 36px;
    position: relative;
  }

  .input-row {
    display: flex;
    gap: 12px;
    max-width: 440px;
    margin: 0 auto;
    position: relative;
  }

  .email-input {
    flex: 1;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 13px 18px;
    color: var(--text);
    font-family: 'Syne', sans-serif;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
  }

  .email-input:focus { border-color: var(--accent); }

  .email-input::placeholder { color: var(--muted); }

  /* FOOTER */
  footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border);
    padding: 40px 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .footer-logo {
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    color: var(--accent);
    font-size: 15px;
  }

  .footer-links {
    display: flex;
    gap: 28px;
    list-style: none;
  }

  .footer-links a {
    color: var(--muted);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.2s;
  }

  .footer-links a:hover { color: var(--text); }

  .footer-copy {
    font-size: 12px;
    color: var(--muted);
    font-family: 'Space Mono', monospace;
  }

  /* Animations */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  @keyframes spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
  }

  /* Ping rings on wifi card */
  .wifi-rings {
    position: absolute;
    bottom: -20px; right: -20px;
    pointer-events: none;
  }

  .ring-pulse {
    width: 80px; height: 80px;
    border: 1px solid rgba(0,229,255,0.15);
    border-radius: 50%;
    position: absolute;
    bottom: 0; right: 0;
    animation: ripple 2s ease-out infinite;
  }

  .ring-pulse:nth-child(2) { animation-delay: 0.5s; width: 120px; height: 120px; bottom: -20px; right: -20px; }
  .ring-pulse:nth-child(3) { animation-delay: 1s;   width: 160px; height: 160px; bottom: -40px; right: -40px; }

  @keyframes ripple {
    0%   { transform: scale(0.8); opacity: 0.6; }
    100% { transform: scale(1.2); opacity: 0; }
  }

  @media (max-width: 1100px) {
    .hero-visual { display: none; }
    .steps { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .locations-list { grid-template-columns: repeat(2, 1fr); }
  }

  @media (max-width: 700px) {
    nav { padding: 16px 20px; }
    .nav-links { display: none; }
    .hero { padding: 100px 20px 60px; }
    section, .stats-bar { padding: 60px 20px; }
    .stats-bar { flex-wrap: wrap; }
    .stat-item { border-right: none; }
    .steps, .features-grid, .locations-list { grid-template-columns: 1fr; }
    .cta-section { margin: 0 20px 60px; padding: 40px 24px; }
    footer { flex-direction: column; gap: 20px; padding: 30px 20px; text-align: center; }
    .footer-links { flex-wrap: wrap; justify-content: center; }
  }