:root {
  --primary-blue: #0093c9;
  --primary-blue-hover: #007ba8;
  --accent-orange: #ed7000;
  --accent-green: #30af15;
  --bg-gradient-start: #f8fafc;
  --bg-gradient-end: #e2e8f0;
  --card-bg: rgba(255, 255, 255, 0.92);
  --card-border: rgba(0, 147, 201, 0.15);
  --text-dark: #0f172a;
  --text-muted: #475569;
  --text-light: #64748b;
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 35px rgba(0, 147, 201, 0.25);
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

body {
  font-family: var(--font-family);
  background: linear-gradient(135deg, var(--bg-gradient-start) 0%, #edf2f7 50%, #e2e8f0 100%);
  color: var(--text-dark);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  line-height: 1.5;
  overflow-x: hidden;
  position: relative;
}

/* Background ambient glow shapes */
body::before {
  content: "";
  position: fixed;
  top: -150px;
  right: -150px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 147, 201, 0.18) 0%, rgba(255, 255, 255, 0) 70%);
  z-index: 0;
  pointer-events: none;
}

body::after {
  content: "";
  position: fixed;
  bottom: -150px;
  left: -150px;
  width: 550px;
  height: 550px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(237, 112, 0, 0.14) 0%, rgba(255, 255, 255, 0) 70%);
  z-index: 0;
  pointer-events: none;
}

.page-wrapper {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

header {
  padding: 2.2rem 2rem 1rem;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.logo-img {
  height: 48px;
  width: auto;
  transition: transform 0.2s ease;
}

.logo-link:hover .logo-img {
  transform: scale(1.03);
}

.brand-region {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  background: rgba(0, 147, 201, 0.08);
  border: 1px solid rgba(0, 147, 201, 0.2);
  border-radius: 9999px;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--primary-blue);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brand-region::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
}

main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
}

.hero-card {
  background: var(--card-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--card-border);
  border-radius: 28px;
  padding: 3.5rem 3rem;
  max-width: 780px;
  width: 100%;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  text-align: center;
  transition: transform 0.3s ease;
}

.speed-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.1rem;
  background: linear-gradient(90deg, rgba(0, 147, 201, 0.12) 0%, rgba(237, 112, 0, 0.12) 100%);
  border: 1px solid rgba(0, 147, 201, 0.25);
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 2rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.speed-badge .lightning {
  color: var(--accent-orange);
  font-size: 1rem;
}

.hero-title {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-title .highlight-blue {
  color: var(--primary-blue);
}

.hero-title .highlight-ny {
  color: var(--accent-orange);
  position: relative;
  display: inline-block;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto 2.5rem;
  font-weight: 400;
}

.signup-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 480px;
  margin: 0 auto 2.5rem;
}

@media (min-width: 580px) {
  .signup-form {
    flex-direction: row;
  }
}

.email-input {
  flex: 1;
  padding: 0.95rem 1.35rem;
  border-radius: 14px;
  border: 1.5px solid #cbd5e1;
  background: #ffffff;
  font-size: 1rem;
  color: var(--text-dark);
  outline: none;
  transition: all 0.2s ease;
}

.email-input:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 4px rgba(0, 147, 201, 0.18);
}

.btn-submit {
  padding: 0.95rem 1.8rem;
  border-radius: 14px;
  border: none;
  background: linear-gradient(135deg, var(--primary-blue) 0%, #0077a3 100%);
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px rgba(0, 147, 201, 0.35);
  white-space: nowrap;
}

.btn-submit:hover {
  background: linear-gradient(135deg, #0084b5 0%, #00658a 100%);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 147, 201, 0.45);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(226, 232, 240, 0.8);
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
}

.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(0, 147, 201, 0.1);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
}

.feature-title {
  font-size: 0.925rem;
  font-weight: 700;
  color: var(--text-dark);
}

.feature-text {
  font-size: 0.825rem;
  color: var(--text-light);
}

footer {
  padding: 2rem 1.5rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-light);
}

@media (max-width: 640px) {
  .hero-card {
    padding: 2.25rem 1.5rem;
    border-radius: 20px;
  }

  .hero-title {
    font-size: 1.95rem;
  }

  .hero-desc {
    font-size: 1rem;
    margin-bottom: 2rem;
  }
}