:root {
    --navy: #0A0F1E;
    --slate: #1E2A45;
    --blue: #00B4FF;
    --blue-dim: #0099DD;
    --amber: #FF8C42;
    --amber-dim: #E07A35;
    --white: #F8FAFF;
    --muted: #8A97B0;
    --card-bg: #141C30;
    --border: rgba(0,180,255,0.15);
  }
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    font-family: 'Inter', sans-serif;
    background: var(--navy);
    color: var(--white);
    overflow-x: hidden;
    line-height: 1.65;
  }
  h1,h2,h3,h4 { font-family: 'Syne', sans-serif; line-height: 1.15; }

   nav {
    position: relative; top: 0; left: 0; right: 0; z-index: 999;
      display: flex; align-items: center; justify-content: space-between;
    padding: 18px 5%;
    background: rgba(10,15,30,0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
  }
  .nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
  .logo-icon {
    width: 38px; height: 38px;
    background: linear-gradient(135deg, var(--blue), var(--amber));
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
  }
  .logo-text { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.1rem; color: var(--white); }
  .logo-text span { color: var(--blue); }
  .nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
  .nav-links a { color: var(--muted); text-decoration: none; font-size: 0.9rem; font-weight: 500; transition: color 0.2s; }
  .nav-links a:hover { color: var(--white); }
  .nav-cta {
    background: var(--blue); color: var(--navy); padding: 10px 22px;
    border-radius: 8px; font-weight: 600; font-size: 0.88rem;
    text-decoration: none; transition: background 0.2s;
  }
  .nav-cta:hover { background: var(--blue-dim); color: var(--navy) !important; }
  .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; }
  .hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; }

#home {
    min-height: 100vh;
    display: flex; align-items: center;
    padding: 120px 5% 80px;
    position: relative; overflow: hidden;
  }
  .hero-grid-bg {
    position: absolute; inset: 0; z-index: 0;
    background-image:
      linear-gradient(rgba(0,180,255,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0,180,255,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
  }
  .hero-glow {
    position: absolute; top: 20%; right: -5%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(0,180,255,0.12) 0%, transparent 65%);
    pointer-events: none;
  }
  .hero-glow-amber {
    position: absolute; bottom: 10%; left: 10%;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(255,140,66,0.08) 0%, transparent 65%);
    pointer-events: none;
  }
  .hero-inner { position: relative; z-index: 1; max-width: 680px; }
  .hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(0,180,255,0.1);
    border: 1px solid rgba(0,180,255,0.3);
    border-radius: 100px; padding: 6px 16px;
    font-size: 0.8rem; font-weight: 600; color: var(--blue);
    text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 28px;
  }
  .badge-dot { width: 6px; height: 6px; background: var(--blue); border-radius: 50%; animation: pulse 2s infinite; }
  @keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }
  h1.hero-title {
    font-size: clamp(2.6rem, 5.5vw, 4.2rem);
    font-weight: 800; margin-bottom: 22px; color: var(--white);
  }
  h1.hero-title .accent { color: var(--blue); }
  h1.hero-title .accent-amber { color: var(--amber); }
  .hero-sub {
    font-size: 1.1rem; color: var(--muted); max-width: 560px;
    margin-bottom: 40px; line-height: 1.7;
  }
  .hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 60px; }
  .btn-primary {
    background: var(--blue); color: var(--navy); padding: 14px 30px;
    border-radius: 10px; font-weight: 700; font-size: 0.95rem;
    text-decoration: none; transition: all 0.2s; display: inline-block;
    font-family: 'Syne', sans-serif;
  }
  .btn-primary:hover { background: var(--blue-dim); transform: translateY(-1px); }
  .btn-secondary {
    background: transparent; color: var(--white); padding: 14px 30px;
    border-radius: 10px; font-weight: 600; font-size: 0.95rem;
    text-decoration: none; transition: all 0.2s; display: inline-block;
    border: 1px solid rgba(255,255,255,0.2); font-family: 'Syne', sans-serif;
  }
  .btn-secondary:hover { border-color: var(--blue); color: var(--blue); }
  .hero-stats { display: flex; gap: 40px; flex-wrap: wrap; }
  .stat-item { }
  .stat-num { font-family: 'Syne', sans-serif; font-size: 1.8rem; font-weight: 800; color: var(--white); }
  .stat-num span { color: var(--blue); }
  .stat-label { font-size: 0.8rem; color: var(--muted); font-weight: 500; margin-top: 2px; }
  .hero-visual {
    position: absolute; right: 3%; top: 50%; transform: translateY(-50%);
    width: 42%; max-width: 560px; z-index: 1;
  }
  .blueprint {
    width: 100%; aspect-ratio: 1;
    position: relative;
  }
  .blueprint svg { width: 100%; height: 100%; }

 /* ── SECTIONS COMMON ── */
  section { padding: 100px 5%; }
  .section-label {
    font-size: 0.78rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.12em; color: var(--blue); margin-bottom: 12px;
  }
  .section-title {
    font-size: clamp(1.9rem, 3.5vw, 2.8rem); font-weight: 800;
    color: var(--white); margin-bottom: 16px;
  }
  .section-sub { font-size: 1.05rem; color: var(--muted); max-width: 560px; line-height: 1.7; }
  .section-header { margin-bottom: 64px; }
  .center { text-align: center; }
  .center .section-sub { margin: 0 auto; }

  /* ── TRUST BAR ── */
  #trust {
    padding: 32px 5%;
    background: var(--slate);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }
  .trust-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
  .trust-label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); white-space: nowrap; }
  .trust-logos { display: flex; align-items: center; gap: 36px; flex-wrap: wrap; }
  .trust-logo { font-family: 'Syne', sans-serif; font-size: 0.9rem; font-weight: 700; color: var(--muted); opacity: 0.7; letter-spacing: 0.05em; }

  /* ── SERVICES ── */
  #services { background: var(--navy); }
  .services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(310px, 1fr)); gap: 24px; }
  .service-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 16px; padding: 36px 32px;
    transition: border-color 0.25s, transform 0.25s;
    position: relative; overflow: hidden;
  }
  .service-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, var(--blue), transparent);
    opacity: 0; transition: opacity 0.25s;
  }
  .service-card:hover { border-color: rgba(0,180,255,0.4); transform: translateY(-4px); }
  .service-card:hover::before { opacity: 1; }
  .service-icon {
    width: 56px; height: 56px; border-radius: 14px;
    background: rgba(0,180,255,0.1); display: flex; align-items: center;
    justify-content: center; font-size: 26px; margin-bottom: 22px;
    border: 1px solid rgba(0,180,255,0.2);
  }
  .service-icon.amber { background: rgba(255,140,66,0.1); border-color: rgba(255,140,66,0.2); }
  .service-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; color: var(--white); }
  .service-card p { font-size: 0.92rem; color: var(--muted); line-height: 1.65; }
  .service-features { margin-top: 20px; list-style: none; }
  .service-features li { font-size: 0.85rem; color: var(--muted); padding: 4px 0; display: flex; gap: 8px; align-items: flex-start; }
  .service-features li::before { content: '✦'; color: var(--blue); font-size: 0.65rem; margin-top: 4px; flex-shrink: 0; }

/* ── HOW IT WORKS ── */
  #how { background: var(--slate); }
  .steps-wrap { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 32px; position: relative; }
  .steps-wrap::before {
    content: ''; position: absolute; top: 28px; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), var(--border), transparent);
  }
  .step { text-align: center; padding-top: 0; }
  .step-num {
    width: 56px; height: 56px; border-radius: 50%;
    background: var(--card-bg); border: 1px solid var(--blue);
    display: flex; align-items: center; justify-content: center;
    font-family: 'Syne', sans-serif; font-size: 1.1rem; font-weight: 800; color: var(--blue);
    margin: 0 auto 20px; position: relative; z-index: 1;
  }
  .step h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; color: var(--white); }
  .step p { font-size: 0.88rem; color: var(--muted); line-height: 1.6; }

  /* ── PRICING ── */
  #pricing { background: var(--navy); }
  .pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 24px; max-width: 1100px; margin: 0 auto; }
  .plan-card {
    background: var(--card-bg); border: 1px solid var(--border);
    border-radius: 20px; padding: 40px 36px;
    position: relative; transition: transform 0.25s;
  }
  .plan-card:hover { transform: translateY(-4px); }
  .plan-card.featured {
    border-color: var(--blue);
    background: linear-gradient(160deg, #101A35 0%, #0D1829 100%);
  }
  .plan-badge {
    position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
    background: var(--blue); color: var(--navy); font-size: 0.72rem;
    font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em;
    padding: 5px 16px; border-radius: 100px; white-space: nowrap;
    font-family: 'Syne', sans-serif;
  }
  .plan-name { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); margin-bottom: 10px; font-weight: 600; }
  .plan-price { font-family: 'Syne', sans-serif; font-size: 3rem; font-weight: 800; color: var(--white); line-height: 1; }
  .plan-price sup { font-size: 1.4rem; vertical-align: super; }
  .plan-period { font-size: 0.85rem; color: var(--muted); margin-top: 4px; }
  .plan-desc { font-size: 0.9rem; color: var(--muted); margin: 18px 0 24px; line-height: 1.6; border-top: 1px solid var(--border); padding-top: 18px; }
  .plan-features { list-style: none; margin-bottom: 32px; }
  .plan-features li { font-size: 0.88rem; color: var(--white); padding: 7px 0; display: flex; gap: 10px; align-items: flex-start; border-bottom: 1px solid rgba(255,255,255,0.04); }
  .plan-features li:last-child { border-bottom: none; }
  .plan-features li .chk { color: var(--blue); font-size: 0.8rem; margin-top: 2px; flex-shrink: 0; }
  .plan-features li .no { color: var(--muted); }
  .btn-plan {
    display: block; text-align: center; padding: 14px;
    border-radius: 10px; font-weight: 700; font-size: 0.9rem;
    text-decoration: none; transition: all 0.2s; font-family: 'Syne', sans-serif;
  }
  .btn-plan-primary { background: var(--blue); color: var(--navy); }
  .btn-plan-primary:hover { background: var(--blue-dim); }
  .btn-plan-outline { background: transparent; color: var(--white); border: 1px solid rgba(255,255,255,0.2); }
  .btn-plan-outline:hover { border-color: var(--blue); color: var(--blue); }
  .add-ons-section { margin-top: 72px; }
  .addons-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 32px; }
  .addon-card {
    background: var(--card-bg); border: 1px solid var(--border);
    border-radius: 12px; padding: 22px 24px;
    display: flex; gap: 16px; align-items: flex-start;
  }
  .addon-icon { font-size: 22px; flex-shrink: 0; margin-top: 2px; }
  .addon-name { font-weight: 600; font-size: 0.92rem; margin-bottom: 4px; color: var(--white); }
  .addon-price { font-size: 0.82rem; color: var(--blue); font-weight: 600; }
  .addon-desc { font-size: 0.8rem; color: var(--muted); margin-top: 4px; line-height: 1.5; }

/* ── WHY US ── */
  #why { background: var(--slate); }
  .why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
  .why-visual {
    background: var(--card-bg); border: 1px solid var(--border);
    border-radius: 20px; padding: 40px; aspect-ratio: 1;
    display: flex; align-items: center; justify-content: center;
    font-size: 8rem; position: relative; overflow: hidden;
  }
  .why-visual::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 30% 30%, rgba(0,180,255,0.15), transparent 60%);
  }
  .why-list { list-style: none; margin-top: 36px; }
  .why-list li { display: flex; gap: 16px; margin-bottom: 24px; }
  .why-icon { font-size: 1.6rem; flex-shrink: 0; margin-top: 2px; }
  .why-list h4 { font-size: 0.98rem; font-weight: 700; margin-bottom: 4px; color: var(--white); }
  .why-list p { font-size: 0.86rem; color: var(--muted); line-height: 1.6; }

  /* ── TESTIMONIALS ── */
  #testimonials { background: var(--navy); }
  .testi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
  .testi-card {
    background: var(--card-bg); border: 1px solid var(--border);
    border-radius: 16px; padding: 32px 28px;
  }
  .stars { color: var(--amber); font-size: 1rem; margin-bottom: 16px; letter-spacing: 2px; }
  .testi-text { font-size: 0.92rem; color: var(--white); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
  .testi-author { display: flex; align-items: center; gap: 12px; }
  .testi-avatar {
    width: 42px; height: 42px; border-radius: 50%;
    background: linear-gradient(135deg, var(--blue), var(--amber));
    display: flex; align-items: center; justify-content: center;
    font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.9rem;
    color: var(--navy); flex-shrink: 0;
  }
  .testi-name { font-weight: 600; font-size: 0.88rem; color: var(--white); }
  .testi-loc { font-size: 0.78rem; color: var(--muted); margin-top: 2px; }

  /* ── COVERAGE ── */
  #coverage { background: var(--slate); }
  .coverage-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
  .cities-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 32px; }
  .city-chip {
    background: var(--card-bg); border: 1px solid var(--border);
    border-radius: 8px; padding: 10px 14px; font-size: 0.82rem;
    color: var(--muted); font-weight: 500; text-align: center;
    transition: all 0.2s;
  }
  .city-chip:hover { border-color: var(--blue); color: var(--white); }
  .coverage-map {
    background: var(--card-bg); border: 1px solid var(--border);
    border-radius: 20px; padding: 48px;
    display: flex; flex-direction: column; gap: 20px;
  }
  .coverage-stat { display: flex; align-items: center; gap: 16px; }
  .cstat-num { font-family: 'Syne', sans-serif; font-size: 2rem; font-weight: 800; color: var(--blue); min-width: 80px; }
  .cstat-label { font-size: 0.88rem; color: var(--muted); line-height: 1.4; }

  /* ── SMART HOME GUIDE ── */
  #guide { background: var(--navy); }
  .guide-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
  .guide-card {
    background: var(--card-bg); border: 1px solid var(--border);
    border-radius: 14px; padding: 28px;
    position: relative;
  }
  .guide-num {
    font-family: 'Syne', sans-serif; font-size: 3.5rem; font-weight: 800;
    color: rgba(0,180,255,0.08); position: absolute; top: 12px; right: 20px;
    line-height: 1;
  }
  .guide-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; color: var(--white); }
  .guide-card p { font-size: 0.86rem; color: var(--muted); line-height: 1.65; }

  /* ── CTA BANNER ── */
  #cta-banner {
    background: linear-gradient(135deg, #0D1A35 0%, #081220 50%, #0A1528 100%);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    text-align: center; padding: 100px 5%;
    position: relative; overflow: hidden;
  }
  #cta-banner::before {
    content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 700px; height: 400px;
    background: radial-gradient(ellipse, rgba(0,180,255,0.1) 0%, transparent 65%);
  }
  .cta-banner-inner { position: relative; z-index: 1; max-width: 680px; margin: 0 auto; }
  .cta-banner-inner h2 { font-size: clamp(1.9rem, 3.5vw, 2.8rem); margin-bottom: 16px; }
  .cta-banner-inner p { color: var(--muted); margin-bottom: 36px; font-size: 1rem; }
  .cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
  .btn-amber {
    background: var(--amber); color: var(--navy); padding: 14px 30px;
    border-radius: 10px; font-weight: 700; font-size: 0.95rem;
    text-decoration: none; transition: all 0.2s; font-family: 'Syne', sans-serif;
  }
  .btn-amber:hover { background: var(--amber-dim); transform: translateY(-1px); }

  /* ── FAQ ── */
  #faq { background: var(--slate); }
  .faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
  .faq-item {
    background: var(--card-bg); border: 1px solid var(--border);
    border-radius: 12px; padding: 24px 26px;
  }
  .faq-item h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 10px; color: var(--white); }
  .faq-item p { font-size: 0.86rem; color: var(--muted); line-height: 1.65; }

  /* ── FOOTER ── */


  /* ── POLICY PAGES ── */
  .policy-section { padding: 120px 5% 80px; max-width: 860px; margin: 0 auto; }
  .policy-section h1 { font-size: 2.2rem; margin-bottom: 8px; }
  .policy-date { font-size: 0.82rem; color: var(--muted); margin-bottom: 40px; }
  .policy-section h2 { font-size: 1.25rem; margin: 36px 0 12px; color: var(--blue); }
  .policy-section p { font-size: 0.92rem; color: #A8B5CC; line-height: 1.8; margin-bottom: 14px; }
  .policy-section ul { padding-left: 20px; margin-bottom: 14px; }
  .policy-section ul li { font-size: 0.92rem; color: #A8B5CC; line-height: 1.8; margin-bottom: 6px; }

/* ── CONTACT ── */
  #contact-page { padding: 120px 5% 80px; }
  .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; max-width: 1100px; margin: 0 auto; }
  .contact-form { display: flex; flex-direction: column; gap: 16px; margin-top: 32px; }
  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .form-group { display: flex; flex-direction: column; gap: 6px; }
  .form-group label { font-size: 0.82rem; font-weight: 600; color: var(--muted); }
  .form-group input, .form-group select, .form-group textarea {
    background: var(--card-bg); border: 1px solid var(--border);
    border-radius: 10px; padding: 12px 16px; color: var(--white);
    font-family: 'Inter', sans-serif; font-size: 0.9rem;
    outline: none; transition: border-color 0.2s;
  }
  .form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--blue); }
  .form-group select option { background: var(--card-bg); color: var(--white); }
  .form-group textarea { resize: vertical; min-height: 120px; }
  .contact-info { margin-top: 32px; }
  .contact-info-item { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
  .contact-info-icon { font-size: 1.5rem; flex-shrink: 0; }
  .contact-info-label { font-weight: 600; font-size: 0.85rem; color: var(--muted); margin-bottom: 4px; }
  .contact-info-val { font-size: 0.92rem; color: var(--white); }

  /* ── RESPONSIVE ── */
  @media (max-width: 1024px) {
    .hero-visual { display: none; }
    .why-grid { grid-template-columns: 1fr; }
    .coverage-grid { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .faq-grid { grid-template-columns: 1fr; }
  }
  @media (max-width: 768px) {
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .nav-links.open {
      display: flex; flex-direction: column; position: absolute;
      top: 100%; left: 0; right: 0; background: var(--slate);
      padding: 24px 5%; border-bottom: 1px solid var(--border); gap: 20px;
    }
    .cities-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-top { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .steps-wrap::before { display: none; }
    section { padding: 70px 5%; }
  }