* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; color: #1e293b; line-height: 1.7; background: #fff; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Header */
.header { position: fixed; width: 100%; top: 0; z-index: 1000; background: rgba(255,255,255,0.97); backdrop-filter: blur(10px); transition: 0.3s; }
.header .container { display: flex; justify-content: space-between; align-items: center; height: 72px; }
.logo { font-size: 24px; font-weight: 800; color: #1e293b; text-decoration: none; letter-spacing: -0.5px; }
.logo span { color: #0ea5e9; }
.nav { display: flex; gap: 32px; }
.nav a { color: #475569; text-decoration: none; font-weight: 500; font-size: 15px; transition: 0.2s; }
.nav a:hover { color: #0ea5e9; }
.menu-toggle { display: none; background: none; border: none; font-size: 26px; cursor: pointer; color: #1e293b; }

/* Hero */
.hero { padding: 160px 0 100px; background: linear-gradient(160deg, #0c1929 0%, #0f2b4a 40%, #0ea5e9 100%); color: #fff; text-align: center; }
.hero h1 { font-size: 52px; line-height: 1.15; margin-bottom: 24px; font-weight: 800; letter-spacing: -1px; }
.hero p { font-size: 18px; max-width: 650px; margin: 0 auto 36px; opacity: 0.9; line-height: 1.7; }
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn { display: inline-block; padding: 15px 40px; border-radius: 8px; font-weight: 600; text-decoration: none; transition: all 0.25s; cursor: pointer; border: none; font-size: 16px; }
.btn-primary { background: #0ea5e9; color: #fff; }
.btn-primary:hover { background: #0284c7; transform: translateY(-2px); box-shadow: 0 8px 25px rgba(14,165,233,0.4); }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.5); }
.btn-outline:hover { background: #fff; color: #0ea5e9; border-color: #fff; }

/* Sections */
section { padding: 100px 0; }
.section-title { font-size: 36px; text-align: center; margin-bottom: 16px; font-weight: 800; letter-spacing: -0.5px; }
.section-sub { text-align: center; color: #64748b; margin-bottom: 60px; font-size: 18px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

/* Plans */
.plans { background: #f8fafc; }
.plan-card { background: #fff; padding: 40px 32px; border-radius: 14px; box-shadow: 0 1px 15px rgba(0,0,0,0.05); text-align: center; position: relative; transition: 0.3s; border: 1px solid #e2e8f0; }
.plan-card:hover { transform: translateY(-6px); box-shadow: 0 12px 40px rgba(0,0,0,0.08); }
.plan-card.featured { border: 2px solid #0ea5e9; transform: scale(1.04); }
.plan-card.featured:hover { transform: scale(1.04) translateY(-6px); }
.badge { background: #0ea5e9; color: #fff; padding: 5px 18px; border-radius: 20px; font-size: 13px; font-weight: 600; position: absolute; top: -12px; left: 50%; transform: translateX(-50%); }
.plan-card h3 { font-size: 20px; color: #475569; margin-bottom: 16px; }
.speed { font-size: 52px; font-weight: 800; color: #0ea5e9; margin-bottom: 8px; line-height: 1; }
.speed span { font-size: 18px; color: #94a3b8; font-weight: 500; display: block; margin-top: 4px; }
.plan-price { font-size: 24px; color: #1e293b; font-weight: 700; margin-bottom: 24px; }
.plan-price span { font-size: 15px; color: #94a3b8; font-weight: 400; }
.plan-card ul { list-style: none; text-align: left; margin-bottom: 28px; }
.plan-card ul li { padding: 8px 0; color: #475569; font-size: 14px; border-bottom: 1px solid #f1f5f9; }
.plan-card ul li:last-child { border-bottom: none; }

/* Business */
.business { background: #fff; }
.biz-card { background: #f8fafc; padding: 36px 28px; border-radius: 14px; border: 1px solid #e2e8f0; text-align: center; transition: 0.3s; }
.biz-card:hover { background: #fff; box-shadow: 0 8px 30px rgba(0,0,0,0.06); }
.card-icon { font-size: 48px; margin-bottom: 16px; }
.biz-card h3 { font-size: 20px; margin-bottom: 12px; color: #1e293b; }
.biz-card p { color: #64748b; font-size: 15px; margin-bottom: 20px; }
.biz-price { font-weight: 700; color: #0ea5e9; font-size: 16px; }
.biz-price strong { font-size: 26px; }

/* Why */
.why { background: #0c1929; color: #fff; }
.why .section-title { color: #fff; }
.why-item { padding: 32px; background: rgba(255,255,255,0.04); border-radius: 12px; transition: 0.3s; border: 1px solid rgba(255,255,255,0.06); }
.why-item:hover { background: rgba(255,255,255,0.08); }
.why-item h3 { font-size: 19px; margin-bottom: 10px; }
.why-item p { color: #94a3b8; font-size: 15px; }

/* Coverage */
.coverage { background: #f8fafc; }
.coverage-box { max-width: 600px; margin: 0 auto; text-align: center; }
.coverage-form { display: flex; gap: 12px; margin-bottom: 16px; }
.coverage-form input { flex: 1; padding: 16px 20px; border: 2px solid #e2e8f0; border-radius: 10px; font-size: 16px; transition: 0.3s; }
.coverage-form input:focus { outline: none; border-color: #0ea5e9; box-shadow: 0 0 0 3px rgba(14,165,233,0.1); }
.coverage-note { color: #94a3b8; font-size: 14px; margin-top: 12px; }

/* Contact */
.contact { background: #fff; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; align-items: start; }
.contact-info h3 { font-size: 24px; margin-bottom: 24px; color: #1e293b; }
.contact-info p { margin-bottom: 14px; color: #475569; font-size: 16px; }
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; padding: 14px 16px; border: 1px solid #e2e8f0; border-radius: 8px; font-size: 15px; transition: 0.3s; font-family: inherit; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: none; border-color: #0ea5e9; box-shadow: 0 0 0 3px rgba(14,165,233,0.08); }

/* Footer */
.footer { background: #0c1929; color: #fff; padding: 70px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-col h4 { margin-bottom: 20px; font-size: 16px; color: #fff; }
.footer-col p { color: #94a3b8; font-size: 14px; line-height: 1.8; }
.footer-col a { display: block; color: #94a3b8; text-decoration: none; margin-bottom: 12px; font-size: 14px; transition: 0.2s; }
.footer-col a:hover { color: #0ea5e9; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px; text-align: center; color: #475569; font-size: 14px; }

@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-2, .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 36px; }
  .plan-card.featured { transform: none; }
  .plan-card.featured:hover { transform: translateY(-6px); }
  .nav { display: none; position: absolute; top: 72px; left: 0; width: 100%; background: #fff; flex-direction: column; padding: 24px; box-shadow: 0 10px 40px rgba(0,0,0,0.1); }
  .nav.active { display: flex; }
  .menu-toggle { display: block; }
  .coverage-form { flex-direction: column; }
}
@media (max-width: 600px) {
  .grid-3 { grid-template-columns: 1fr; }
  .hero h1 { font-size: 28px; }
  .section-title { font-size: 28px; }
  .hero-btns { flex-direction: column; align-items: center; }
}