:root {
  --bg: #07090f;
  --bg-soft: #0f1422;
  --surface: #131a2c;
  --surface-2: #1a2238;
  --text: #eff3ff;
  --muted: #9da8c7;
  --accent: #7f67ff;
  --accent-2: #4f9dff;
  --border: rgba(173, 189, 255, 0.18);
  --radius: 18px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 10% -10%, rgba(127, 103, 255, 0.22), transparent 45%),
    radial-gradient(circle at 90% 0%, rgba(79, 157, 255, 0.18), transparent 45%), var(--bg);
  line-height: 1.65;
}

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

.container {
  width: min(100% - 2.5rem, var(--container));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(7, 9, 15, 0.85);
  border-bottom: 1px solid rgba(157, 168, 199, 0.14);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.logo {
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--accent), var(--accent-2));
  box-shadow: 0 6px 26px rgba(127, 103, 255, 0.46);
}

.nav-links {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid transparent;
  padding: 0.65rem 1.05rem;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.btn-primary {
  background: linear-gradient(140deg, var(--accent), var(--accent-2));
  box-shadow: 0 12px 30px rgba(127, 103, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 36px rgba(127, 103, 255, 0.42);
}

.btn-ghost {
  border-color: var(--border);
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
}

.btn-ghost:hover {
  border-color: rgba(127, 103, 255, 0.48);
  background: rgba(127, 103, 255, 0.1);
}

main {
  padding-top: 2.25rem;
}

.hero {
  padding: 3.5rem 0 2rem;
}

.hero-card {
  border: 1px solid var(--border);
  background: linear-gradient(145deg, rgba(21, 28, 47, 0.92), rgba(14, 19, 33, 0.92));
  border-radius: 24px;
  padding: clamp(1.6rem, 5vw, 3rem);
  box-shadow: 0 24px 60px rgba(8, 10, 17, 0.5);
}

h1,
h2,
h3 {
  margin: 0 0 1rem;
  line-height: 1.25;
}

h1 {
  font-size: clamp(2rem, 4.2vw, 3.25rem);
  max-width: 850px;
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
}

.lead {
  color: var(--muted);
  max-width: 780px;
  margin: 0 0 1.7rem;
}

.feature-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.feature {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
  border-radius: 14px;
  padding: 1rem;
}

.feature h3 {
  margin-bottom: 0.4rem;
  font-size: 1.03rem;
}

.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.section {
  padding: 3.5rem 0;
}

.panel {
  border-radius: 22px;
  border: 1px solid var(--border);
  padding: clamp(1.35rem, 4vw, 2.4rem);
  background: linear-gradient(160deg, rgba(21, 27, 44, 0.86), rgba(14, 19, 33, 0.9));
}

.prose {
  max-width: 900px;
}

.prose p,
.prose li {
  color: #d5ddf8;
}

.prose ol,
.prose ul {
  padding-left: 1.2rem;
}

.prose h3 {
  margin-top: 1.6rem;
  margin-bottom: 0.6rem;
}

.faq-list {
  display: grid;
  gap: 0.85rem;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
}

.faq-question {
  width: 100%;
  background: none;
  border: 0;
  color: var(--text);
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  padding: 1rem 1.1rem;
  cursor: pointer;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.22s ease;
  color: var(--muted);
  padding: 0 1.1rem;
}

.faq-item.open .faq-answer {
  max-height: 220px;
  padding-bottom: 1rem;
}

.footer {
  margin-top: 4rem;
  border-top: 1px solid rgba(157, 168, 199, 0.14);
  background: rgba(8, 10, 17, 0.7);
}

.footer-grid {
  padding: 2.7rem 0 1.4rem;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 1.2rem;
}

.footer-title {
  font-size: 0.94rem;
  color: var(--muted);
  margin-bottom: 0.65rem;
}

.footer-link {
  display: inline-block;
  color: #dce5ff;
  margin-bottom: 0.5rem;
}

.footer-link:hover {
  color: #fff;
}

.small-note {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.75rem;
  font-size: 0.9rem;
  color: #dce5ff;
  background: rgba(127, 103, 255, 0.08);
}

.copyright {
  padding: 0.9rem 0 1.4rem;
  color: var(--muted);
  font-size: 0.9rem;
}

/* Pricing */
.pricing-section {
  padding-bottom: 0;
}

.pricing-card {
  border: 1px solid rgba(127, 103, 255, 0.4);
  background: linear-gradient(145deg, rgba(21, 28, 47, 0.95), rgba(14, 19, 33, 0.95));
  border-radius: 24px;
  padding: clamp(1.6rem, 5vw, 3rem);
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  box-shadow: 0 0 60px rgba(127, 103, 255, 0.15);
}

.pricing-badge {
  display: inline-block;
  background: linear-gradient(140deg, var(--accent), var(--accent-2));
  border-radius: 100px;
  padding: 0.3rem 1rem;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.2rem;
  letter-spacing: 0.03em;
}

.pricing-price {
  font-size: clamp(2.8rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 1.5rem;
}

.pricing-period {
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--muted);
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.8rem;
  text-align: left;
  display: inline-block;
}

.pricing-features li {
  padding: 0.4rem 0;
  font-size: 1rem;
  color: #d5ddf8;
}

.check {
  color: #4f9dff;
  font-weight: 700;
  margin-right: 0.5rem;
}

.btn-large {
  padding: 0.85rem 2rem;
  font-size: 1.05rem;
  border-radius: 14px;
  display: inline-flex;
}

.pricing-note {
  margin: 1rem 0 0;
  font-size: 0.88rem;
  color: var(--muted);
}

/* Steps */
.steps-card {
  max-width: 900px;
  margin: 0 auto;
}

.steps-card h2 {
  margin-bottom: 1.8rem;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.step {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.4rem;
}

.step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--accent), var(--accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 0.9rem;
}

.step h3 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

/* Second CTA */
.cta-block {
  border: 1px solid rgba(127, 103, 255, 0.35);
  background: linear-gradient(145deg, rgba(127, 103, 255, 0.1), rgba(79, 157, 255, 0.07));
  border-radius: 24px;
  padding: clamp(2rem, 5vw, 3.5rem);
  text-align: center;
}

.cta-block h2 {
  margin-bottom: 0.6rem;
}

.cta-block .lead {
  margin-bottom: 1.8rem;
}

@media (max-width: 1020px) {
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 700px) {
  .container {
    width: min(100% - 1.35rem, var(--container));
  }

  .header-inner {
    min-height: 72px;
  }

  .nav-links {
    gap: 0.5rem;
  }

  .btn {
    padding: 0.56rem 0.8rem;
    font-size: 0.88rem;
  }

  .feature-grid,
  .footer-grid,
  .steps-grid {
    grid-template-columns: 1fr;
  }
}