:root {
  --bg: #071126;
  --surface: #0f1c3c;
  --surface-soft: #101f46;
  --text: #e8ecf8;
  --muted: #b9c2dd;
  --primary: #3d7dff;
  --primary-strong: #1e63f0;
  --accent: #4de3b0;
  --border: rgba(255, 255, 255, 0.12);
  --shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  background: radial-gradient(circle at top, #13295f 0%, var(--bg) 55%);
  color: var(--text);
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(8px);
  background: rgba(7, 17, 38, 0.9);
  border-bottom: 1px solid var(--border);
}

.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 0.3px;
}

.brand img {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.22);
}

.menu {
  display: flex;
  gap: 1.4rem;
  color: var(--muted);
  font-weight: 500;
}

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

.hero {
  padding: 5.5rem 0 4.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

.badge {
  display: inline-flex;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(77, 227, 176, 0.35);
  color: #c8ffed;
  background: rgba(77, 227, 176, 0.12);
  font-weight: 600;
  font-size: 0.85rem;
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin: 0;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-top: 0.8rem;
}

.hero p {
  margin: 1.1rem 0 0;
  color: var(--muted);
  max-width: 60ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.btn {
  border: 0;
  border-radius: 12px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 0.85rem 1.2rem;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, filter 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.08);
}

.btn-small {
  padding: 0.6rem 1rem;
  font-size: 0.92rem;
}

.btn-ghost {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
}

.btn-full {
  width: 100%;
}

.hero-points {
  margin: 1.2rem 0 0;
  padding-left: 1.1rem;
  color: #d4dcf3;
  display: grid;
  gap: 0.35rem;
}

.hero-card {
  background: linear-gradient(145deg, #112457, #0b1a3e);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.4rem;
  box-shadow: var(--shadow);
}

.hero-card h2 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.metric {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.9rem 0;
}

.metric span {
  color: var(--accent);
  font-weight: 800;
  font-size: 1.5rem;
}

.metric p {
  margin: 0.35rem 0 0;
  color: #d2daf2;
}

.section {
  padding: 4.8rem 0;
}

.section-alt {
  background: rgba(7, 16, 37, 0.48);
}

.section h2 {
  font-size: clamp(1.55rem, 3.4vw, 2.2rem);
  margin-bottom: 0.8rem;
}

.section-subtitle {
  color: var(--muted);
  max-width: 64ch;
  margin-top: 0;
  margin-bottom: 1.5rem;
}

.cards,
.feature-grid,
.pricing-grid {
  display: grid;
  gap: 1rem;
}

.cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card,
.feature-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 15px;
  padding: 1.2rem;
}

.card p,
.feature-item p {
  color: var(--muted);
  margin-top: 0.6rem;
  margin-bottom: 0;
}

.feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pricing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.pricing-card {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.3rem;
  display: flex;
  flex-direction: column;
}

.pricing-card h3 {
  margin-bottom: 0.35rem;
}

.price {
  font-size: 2rem;
  font-weight: 800;
  margin: 0.2rem 0 0.7rem;
}

.price span {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted);
}

.pricing-card ul {
  padding-left: 1.1rem;
  margin-top: 0;
  margin-bottom: 1rem;
  color: #e0e7fb;
  display: grid;
  gap: 0.35rem;
}

.pricing-card.featured {
  border-color: rgba(77, 227, 176, 0.5);
  box-shadow: 0 0 0 1px rgba(77, 227, 176, 0.22), var(--shadow);
}

.tag {
  align-self: flex-start;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #072719;
  background: var(--accent);
  border-radius: 999px;
  padding: 0.27rem 0.6rem;
  margin-bottom: 0.55rem;
  font-weight: 700;
}

.faq-list {
  display: grid;
  gap: 0.65rem;
}

details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.95rem 1.1rem;
}

summary {
  cursor: pointer;
  font-weight: 600;
}

details p {
  margin-bottom: 0;
  color: var(--muted);
}

.cta {
  padding-top: 4rem;
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem;
  align-items: start;
}

.lead-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 15px;
  padding: 1.2rem;
}

.lead-form label {
  display: block;
  margin-top: 0.55rem;
  margin-bottom: 0.32rem;
  font-weight: 600;
  font-size: 0.92rem;
}

.lead-form input,
.lead-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(8, 16, 36, 0.65);
  border-radius: 10px;
  padding: 0.75rem;
  color: var(--text);
  font: inherit;
}

.lead-form textarea {
  resize: vertical;
  min-height: 84px;
}

.lead-form input:focus,
.lead-form textarea:focus {
  outline: 2px solid rgba(61, 125, 255, 0.6);
  border-color: transparent;
}

.form-note {
  color: var(--muted);
  font-size: 0.86rem;
  margin-bottom: 0;
}

.footer {
  padding: 1.4rem 0 2rem;
  border-top: 1px solid var(--border);
  margin-top: 2rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
}

@media (max-width: 960px) {
  .menu {
    display: none;
  }

  .hero-grid,
  .cta-grid {
    grid-template-columns: 1fr;
  }

  .cards,
  .feature-grid,
  .pricing-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 700px) {
  .hero {
    padding-top: 4.4rem;
  }

  .cards,
  .feature-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
  }
}
