@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

  :root {
    --cyan: #06B6D4;
    --cyan-dark: #0891B2;
    --cyan-light: #22D3EE;
    --navy: #0F172A;
    --navy-light: #1E293B;
    --navy-mid: #162033;
    --green: #10B981;
    --green-dark: #059669;
    --green-light: #34D399;
    --white: #FFFFFF;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
  }

  html { scroll-behavior: smooth; }

  body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--white);
    color: var(--navy);
    line-height: 1.6;
    overflow-x: hidden;
  }

  a { text-decoration: none; color: inherit; }
  ul { list-style: none; }
  img { max-width: 100%; display: block; }

  /* ===== NAVBAR ===== */
  .navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(6, 182, 212, 0.15);
    padding: 0 2rem;
    transition: all 0.3s ease;
  }
  .navbar.scrolled { background: rgba(15, 23, 42, 0.98); box-shadow: 0 4px 30px rgba(0,0,0,0.3); }
  .nav-inner {
    max-width: 1280px; margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between;
    height: 72px;
  }
  .nav-logo {
    display: flex; align-items: center; gap: 0.6rem;
    font-size: 1.4rem; font-weight: 800; color: var(--white);
    letter-spacing: -0.5px;
  }
  .nav-logo-icon {
    width: 38px; height: 38px; background: linear-gradient(135deg, var(--cyan), var(--green));
    border-radius: 10px; display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; color: var(--navy); font-weight: 900;
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.3);
  }
  .nav-logo span { color: var(--cyan); }
  .nav-links { display: flex; align-items: center; gap: 0.2rem; }
  .nav-links a {
    color: var(--gray-300); font-size: 0.88rem; font-weight: 500;
    padding: 0.5rem 0.9rem; border-radius: 8px; transition: all 0.25s ease;
  }
  .nav-links a:hover { color: var(--white); background: rgba(6, 182, 212, 0.1); }
  .nav-right { display: flex; align-items: center; gap: 0.75rem; }
  .nav-login {
    color: var(--gray-300); font-size: 0.88rem; font-weight: 500;
    padding: 0.5rem 1rem; border-radius: 8px; transition: all 0.25s ease;
  }
  .nav-login:hover { color: var(--white); }
  .nav-cta {
    background: linear-gradient(135deg, var(--cyan), var(--green));
    color: var(--navy); font-size: 0.85rem; font-weight: 700;
    padding: 0.55rem 1.3rem; border-radius: 10px; border: none; cursor: pointer;
    transition: all 0.3s ease; box-shadow: 0 0 20px rgba(6, 182, 212, 0.25);
  }
  .nav-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 25px rgba(6, 182, 212, 0.4); }

  .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
  .hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: all 0.3s ease; }

  /* ===== HERO ===== */
  .hero {
    background: linear-gradient(160deg, var(--navy) 0%, var(--navy-mid) 40%, #0c2a3a 100%);
    min-height: 100vh; display: flex; align-items: center;
    padding: 8rem 2rem 5rem; position: relative; overflow: hidden;
  }
  .hero::before {
    content: ''; position: absolute; top: -50%; right: -20%;
    width: 800px; height: 800px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
    border-radius: 50%;
  }
  .hero::after {
    content: ''; position: absolute; bottom: -30%; left: -10%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.06) 0%, transparent 70%);
    border-radius: 50%;
  }
  .hero-grid-bg {
    position: absolute; inset: 0; opacity: 0.03;
    background-image:
      linear-gradient(rgba(6, 182, 212, 0.5) 1px, transparent 1px),
      linear-gradient(90deg, rgba(6, 182, 212, 0.5) 1px, transparent 1px);
    background-size: 60px 60px;
  }
  .hero-inner { max-width: 1280px; margin: 0 auto; width: 100%; position: relative; z-index: 2; }
  .hero-content { max-width: 720px; }
  .hero-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: rgba(16, 185, 129, 0.1); border: 1px solid rgba(16, 185, 129, 0.25);
    color: var(--green-light); font-size: 0.8rem; font-weight: 600;
    padding: 0.45rem 1rem; border-radius: 50px; margin-bottom: 1.5rem;
  }
  .hero-badge-dot {
    width: 7px; height: 7px; background: var(--green);
    border-radius: 50%; animation: pulse-dot 2s infinite;
  }
  @keyframes pulse-dot {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5); }
    50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  }
  .hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 900; color: var(--white);
    line-height: 1.1; letter-spacing: -1.5px; margin-bottom: 1.2rem;
  }
  .hero h1 .gradient-text {
    background: linear-gradient(135deg, var(--cyan-light), var(--cyan), var(--green-light));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  .hero p {
    font-size: 1.15rem; color: var(--gray-400); line-height: 1.7;
    max-width: 540px; margin-bottom: 2rem;
  }
  .hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
  .btn-primary {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: linear-gradient(135deg, var(--cyan), var(--green));
    color: var(--navy); font-size: 0.95rem; font-weight: 700;
    padding: 0.85rem 2rem; border-radius: 12px; border: none; cursor: pointer;
    transition: all 0.3s ease; box-shadow: 0 4px 25px rgba(6, 182, 212, 0.3);
  }
  .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 35px rgba(6, 182, 212, 0.4); }
  .btn-secondary {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.12);
    color: var(--white); font-size: 0.95rem; font-weight: 600;
    padding: 0.85rem 2rem; border-radius: 12px; cursor: pointer;
    transition: all 0.3s ease;
  }
  .btn-secondary:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.2); }
  .hero-trust { display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; }
  .hero-trust-item {
    display: flex; align-items: center; gap: 0.5rem;
    color: var(--gray-400); font-size: 0.82rem; font-weight: 500;
  }
  .hero-trust-item svg { width: 18px; height: 18px; color: var(--green); flex-shrink: 0; }
  .hero-visual {
    position: absolute; top: 50%; right: 0; transform: translateY(-50%);
    width: 480px; height: 400px; display: flex; align-items: center; justify-content: center;
  }
  .hero-server {
    width: 340px; background: var(--navy-light); border: 1px solid rgba(6, 182, 212, 0.15);
    border-radius: 16px; padding: 1.5rem; box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  }
  .server-header { display: flex; gap: 6px; margin-bottom: 1rem; }
  .server-dot { width: 10px; height: 10px; border-radius: 50%; }
  .server-dot:nth-child(1) { background: #EF4444; }
  .server-dot:nth-child(2) { background: #F59E0B; }
  .server-dot:nth-child(3) { background: var(--green); }
  .server-line {
    display: flex; align-items: center; gap: 0.7rem;
    padding: 0.4rem 0; font-family: 'Courier New', monospace; font-size: 0.72rem;
  }
  .server-line .label { color: var(--cyan); min-width: 70px; }
  .server-line .value { color: var(--green-light); }
  .server-line .bar {
    flex: 1; height: 4px; background: rgba(255,255,255,0.05);
    border-radius: 2px; overflow: hidden;
  }
  .server-line .bar-fill { height: 100%; border-radius: 2px; background: linear-gradient(90deg, var(--cyan), var(--green)); }

  /* ===== FEATURES STRIP ===== */
  .features-strip {
    background: var(--navy-light);
    border-top: 1px solid rgba(6, 182, 212, 0.1);
    border-bottom: 1px solid rgba(6, 182, 212, 0.1);
    padding: 2.5rem 2rem;
  }
  .features-strip-inner {
    max-width: 1280px; margin: 0 auto;
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem;
  }
  .fs-item {
    display: flex; align-items: center; gap: 1rem;
    padding: 1rem;
    border-radius: 12px;
    transition: all 0.3s ease;
  }
  .fs-item:hover { background: rgba(6, 182, 212, 0.05); }
  .fs-icon {
    width: 50px; height: 50px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(6, 182, 212, 0.1); color: var(--cyan); flex-shrink: 0;
  }
  .fs-icon svg { width: 24px; height: 24px; }
  .fs-text h4 { color: var(--white); font-size: 0.95rem; font-weight: 700; margin-bottom: 0.15rem; }
  .fs-text p { color: var(--gray-400); font-size: 0.8rem; }

  /* ===== PRICING ===== */
  .pricing {
    padding: 6rem 2rem;
    background: linear-gradient(180deg, var(--gray-100) 0%, var(--white) 100%);
  }
  .section-header { text-align: center; margin-bottom: 3.5rem; }
  .section-label {
    display: inline-flex; align-items: center; gap: 0.4rem;
    font-size: 0.78rem; font-weight: 700; color: var(--cyan-dark);
    text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 0.75rem;
  }
  .section-header h2 {
    font-size: clamp(2rem, 3.5vw, 2.8rem); font-weight: 900;
    color: var(--navy); letter-spacing: -1px; margin-bottom: 0.75rem;
  }
  .section-header p { color: var(--gray-500); font-size: 1.05rem; max-width: 520px; margin: 0 auto; }
  .pricing-grid {
    max-width: 1100px; margin: 0 auto;
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
    align-items: start;
  }
  .price-card {
    background: var(--white); border: 1px solid var(--gray-200);
    border-radius: 20px; padding: 2.2rem; position: relative;
    transition: all 0.4s ease;
  }
  .price-card:hover { transform: translateY(-4px); box-shadow: 0 20px 50px rgba(0,0,0,0.08); }
  .price-card.featured {
    border: 2px solid var(--cyan);
    box-shadow: 0 10px 40px rgba(6, 182, 212, 0.15);
    transform: scale(1.04);
  }
  .price-card.featured:hover { transform: scale(1.04) translateY(-4px); }
  .price-popular {
    position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
    background: linear-gradient(135deg, var(--cyan), var(--green));
    color: var(--navy); font-size: 0.7rem; font-weight: 800;
    padding: 0.3rem 1rem; border-radius: 50px; text-transform: uppercase;
    letter-spacing: 1px;
  }
  .price-card-name {
    font-size: 1.1rem; font-weight: 700; color: var(--navy); margin-bottom: 0.3rem;
  }
  .price-card-desc { color: var(--gray-500); font-size: 0.82rem; margin-bottom: 1.2rem; }
  .price-amount {
    display: flex; align-items: baseline; gap: 0.15rem; margin-bottom: 0.2rem;
  }
  .price-dollar { font-size: 1.5rem; font-weight: 800; color: var(--navy); }
  .price-value { font-size: 3rem; font-weight: 900; color: var(--navy); line-height: 1; letter-spacing: -2px; }
  .price-period { color: var(--gray-400); font-size: 0.85rem; margin-bottom: 1.5rem; }
  .price-features { margin-bottom: 1.8rem; }
  .price-feature {
    display: flex; align-items: center; gap: 0.6rem;
    padding: 0.4rem 0; font-size: 0.88rem; color: var(--gray-600);
  }
  .price-feature svg { width: 16px; height: 16px; color: var(--green); flex-shrink: 0; }
  .price-btn {
    display: block; width: 100%; text-align: center;
    padding: 0.8rem; border-radius: 12px; font-size: 0.9rem; font-weight: 700;
    border: 2px solid var(--gray-200); background: var(--white);
    color: var(--navy); cursor: pointer; transition: all 0.3s ease;
  }
  .price-btn:hover { border-color: var(--cyan); color: var(--cyan-dark); background: rgba(6, 182, 212, 0.04); }
  .price-card.featured .price-btn {
    background: linear-gradient(135deg, var(--cyan), var(--green));
    color: var(--navy); border-color: transparent;
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.3);
  }
  .price-card.featured .price-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 25px rgba(6, 182, 212, 0.4); }

  /* ===== WHY CHOOSE US ===== */
  .why-us {
    padding: 6rem 2rem;
    background: var(--white);
  }
  .why-us-grid {
    max-width: 1280px; margin: 0 auto;
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
  }
  .why-card {
    padding: 2rem; border-radius: 16px;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
  }
  .why-card:hover { border-color: rgba(6, 182, 212, 0.3); box-shadow: 0 10px 40px rgba(6,182,212,0.08); transform: translateY(-3px); }
  .why-icon {
    width: 52px; height: 52px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1.2rem;
  }
  .why-icon.cyan { background: rgba(6, 182, 212, 0.1); color: var(--cyan); }
  .why-icon.green { background: rgba(16, 185, 129, 0.1); color: var(--green); }
  .why-icon.navy { background: rgba(15, 23, 42, 0.08); color: var(--navy); }
  .why-icon svg { width: 24px; height: 24px; }
  .why-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--navy); margin-bottom: 0.5rem; }
  .why-card p { color: var(--gray-500); font-size: 0.88rem; line-height: 1.65; }

  /* ===== STATS ===== */
  .stats {
    background: linear-gradient(135deg, var(--navy), var(--navy-mid));
    padding: 4.5rem 2rem; position: relative; overflow: hidden;
  }
  .stats::before {
    content: ''; position: absolute; inset: 0; opacity: 0.03;
    background-image:
      linear-gradient(rgba(6, 182, 212, 0.5) 1px, transparent 1px),
      linear-gradient(90deg, rgba(6, 182, 212, 0.5) 1px, transparent 1px);
    background-size: 40px 40px;
  }
  .stats-inner {
    max-width: 1100px; margin: 0 auto;
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem;
    position: relative; z-index: 2;
  }
  .stat-item { text-align: center; }
  .stat-value {
    font-size: clamp(2rem, 4vw, 3rem); font-weight: 900; color: var(--white);
    line-height: 1.1; letter-spacing: -1px;
  }
  .stat-value .accent { color: var(--cyan); }
  .stat-label { color: var(--gray-400); font-size: 0.85rem; font-weight: 500; margin-top: 0.3rem; }

  /* ===== TESTIMONIALS ===== */
  .testimonials {
    padding: 6rem 2rem;
    background: var(--gray-100);
  }
  .test-grid {
    max-width: 1200px; margin: 0 auto;
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
  }
  .test-card {
    background: var(--white); border: 1px solid var(--gray-200);
    border-radius: 16px; padding: 2rem;
    transition: all 0.3s ease;
  }
  .test-card:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0,0,0,0.06); }
  .test-stars { display: flex; gap: 2px; margin-bottom: 1rem; }
  .test-stars svg { width: 16px; height: 16px; color: #F59E0B; fill: #F59E0B; }
  .test-text { color: var(--gray-600); font-size: 0.9rem; line-height: 1.7; margin-bottom: 1.3rem; }
  .test-author { display: flex; align-items: center; gap: 0.75rem; }
  .test-avatar {
    width: 40px; height: 40px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.85rem; font-weight: 700; color: var(--white);
  }
  .test-avatar.a1 { background: linear-gradient(135deg, var(--cyan), var(--green)); }
  .test-avatar.a2 { background: linear-gradient(135deg, #8B5CF6, #EC4899); }
  .test-avatar.a3 { background: linear-gradient(135deg, #F59E0B, #EF4444); }
  .test-name { font-size: 0.88rem; font-weight: 700; color: var(--navy); }
  .test-role { font-size: 0.78rem; color: var(--gray-400); }

  /* ===== CTA ===== */
  .cta {
    padding: 6rem 2rem; background: var(--white);
  }
  .cta-box {
    max-width: 900px; margin: 0 auto;
    background: linear-gradient(135deg, var(--navy), #0c2a3a);
    border-radius: 24px; padding: 4rem 3rem;
    text-align: center; position: relative; overflow: hidden;
    box-shadow: 0 20px 60px rgba(15, 23, 42, 0.3);
  }
  .cta-box::before {
    content: ''; position: absolute; top: -50%; right: -30%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.12) 0%, transparent 70%);
    border-radius: 50%;
  }
  .cta-box::after {
    content: ''; position: absolute; bottom: -40%; left: -20%;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
    border-radius: 50%;
  }
  .cta-box > * { position: relative; z-index: 2; }
  .cta-box h2 {
    font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 900;
    color: var(--white); margin-bottom: 0.75rem; letter-spacing: -0.5px;
  }
  .cta-box p { color: var(--gray-400); font-size: 1.05rem; margin-bottom: 2rem; max-width: 500px; margin-left: auto; margin-right: auto; }
  .cta-actions { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

  /* ===== FOOTER ===== */
  .footer {
    background: var(--navy);
    border-top: 1px solid rgba(6, 182, 212, 0.08);
    padding: 4rem 2rem 2rem;
  }
  .footer-inner { max-width: 1280px; margin: 0 auto; }
  .footer-grid {
    display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 3rem;
    margin-bottom: 3rem;
  }
  .footer-brand p { color: var(--gray-400); font-size: 0.85rem; line-height: 1.7; margin-top: 1rem; max-width: 280px; }
  .footer-col h4 { color: var(--white); font-size: 0.85rem; font-weight: 700; margin-bottom: 1rem; text-transform: uppercase; letter-spacing: 1px; }
  .footer-col a { display: block; color: var(--gray-400); font-size: 0.85rem; padding: 0.3rem 0; transition: color 0.2s; }
  .footer-col a:hover { color: var(--cyan); }
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-top: 1.5rem;
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 1rem;
  }
  .footer-bottom p { color: var(--gray-500); font-size: 0.8rem; }
  .footer-socials { display: flex; gap: 0.75rem; }
  .footer-socials a {
    width: 36px; height: 36px; border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.08);
    display: flex; align-items: center; justify-content: center;
    color: var(--gray-400); transition: all 0.25s ease;
  }
  .footer-socials a:hover { border-color: var(--cyan); color: var(--cyan); background: rgba(6,182,212,0.08); }
  .footer-socials a svg { width: 16px; height: 16px; }

  /* ===== RESPONSIVE ===== */
  @media (max-width: 1024px) {
    .hero-visual { display: none; }
    .features-strip-inner { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-login { display: none; }
    .hamburger { display: flex; }
    .hero { padding: 7rem 1.5rem 4rem; min-height: auto; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 400px; }
    .price-card.featured { transform: none; }
    .price-card.featured:hover { transform: translateY(-4px); }
    .why-us-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
    .stats-inner { grid-template-columns: repeat(2, 1fr); }
    .test-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .cta-box { padding: 3rem 1.5rem; }
  }
  @media (max-width: 480px) {
    .features-strip-inner { grid-template-columns: 1fr; }
    .stats-inner { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
  }