*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #050811;
  color: #f9fafb;
}

body {
  line-height: 1.6;
}

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

img {
  max-width: 100%;
  display: block;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: linear-gradient(90deg, rgba(5, 8, 17, 0.96), rgba(5, 8, 17, 0.94));
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.logo__text {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.06em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 14px;
}

.nav__link {
  color: #e5e7eb;
  padding: 6px 0;
  position: relative;
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #38bdf8, #22c55e);
  border-radius: 999px;
  transition: width 0.2s ease-out;
}

.nav__link:hover::after {
  width: 100%;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: #020617;
  box-shadow: 0 10px 30px rgba(34, 197, 94, 0.35);
  transition: transform 0.15s ease-out, box-shadow 0.15s ease-out, opacity 0.15s ease-out;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(34, 197, 94, 0.45);
}

.btn--ghost {
  background: rgba(15, 23, 42, 0.7);
  color: #e5e7eb;
  border: 1px solid rgba(148, 163, 184, 0.5);
  box-shadow: none;
}

.btn--ghost:hover {
  background: rgba(15, 23, 42, 0.9);
}

.hero {
  padding: 72px 0 56px;
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.32), transparent 55%),
    radial-gradient(circle at top right, rgba(34, 197, 94, 0.22), transparent 45%),
    #020617;
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.3fr);
  gap: 40px;
  align-items: center;
}

.hero__content h1 {
  font-size: 34px;
  line-height: 1.2;
  margin: 0 0 14px;
}

.hero__subtitle {
  max-width: 520px;
  color: #cbd5f5;
  font-size: 15px;
  margin: 0 0 22px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-bottom: 24px;
}

.hero__note {
  font-size: 13px;
  color: #9ca3af;
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.stat {
  padding: 10px 14px;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.3);
  min-width: 120px;
}

.stat__value {
  font-weight: 600;
  font-size: 16px;
}

.stat__label {
  font-size: 12px;
  color: #9ca3af;
}

.hero__card {
  background: radial-gradient(circle at top, rgba(56, 189, 248, 0.18), transparent 60%), #020617;
  border-radius: 20px;
  padding: 22px 20px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.8);
}

.hero__card h2 {
  font-size: 18px;
  margin-top: 0;
  margin-bottom: 12px;
}

.hero-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  font-size: 14px;
  color: #e5e7eb;
}

.hero-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
}

.hero-list li::before {
  content: "★";
  position: absolute;
  left: 0;
  top: 1px;
  font-size: 11px;
  color: #22c55e;
}

.hero__pricing-link {
  font-size: 14px;
  color: #38bdf8;
}

.section {
  padding: 56px 0;
}

.section--dark {
  background: radial-gradient(circle at top right, rgba(56, 189, 248, 0.22), transparent 55%), #020617;
}

.section--light {
  background: #020617;
}

.section__title {
  font-size: 26px;
  margin: 0 0 8px;
}

.section__subtitle {
  margin: 0 0 28px;
  max-width: 540px;
  color: #9ca3af;
  font-size: 14px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.step {
  background: rgba(15, 23, 42, 0.96);
  border-radius: 16px;
  padding: 16px 16px 18px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  font-size: 14px;
}

.step__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: linear-gradient(135deg, #38bdf8, #22c55e);
  color: #020617;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
}

.step h3 {
  font-size: 15px;
  margin: 0 0 6px;
}

.step p {
  margin: 0;
  color: #9ca3af;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 26px;
}

.card {
  background: rgba(15, 23, 42, 0.96);
  border-radius: 16px;
  padding: 18px 16px 20px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  font-size: 14px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 15px;
}

.card p {
  margin: 0;
  color: #9ca3af;
}

.highlight {
  margin-top: 24px;
  padding: 12px 14px;
  border-radius: 999px;
  border: 1px dashed rgba(148, 163, 184, 0.7);
  font-size: 14px;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.highlight a {
  color: #38bdf8;
  font-weight: 500;
}

.pricing-table-wrapper {
  overflow-x: auto;
  border-radius: 18px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: rgba(15, 23, 42, 0.96);
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 520px;
}

.pricing-table thead {
  background: rgba(15, 23, 42, 0.96);
}

.pricing-table th,
.pricing-table td {
  padding: 10px 14px;
  text-align: left;
}

.pricing-table th {
  font-weight: 500;
  color: #e5e7eb;
  border-bottom: 1px solid rgba(148, 163, 184, 0.6);
}

.pricing-table tbody tr:nth-child(odd) {
  background: rgba(15, 23, 42, 0.96);
}

.pricing-table tbody tr:nth-child(even) {
  background: rgba(15, 23, 42, 0.88);
}

.pricing-table tbody tr:hover {
  background: rgba(30, 64, 175, 0.85);
}

.pricing-cta {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  font-size: 14px;
}

.faq {
  margin-top: 20px;
  display: grid;
  gap: 10px;
}

.faq-item {
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.96);
  border: 1px solid rgba(148, 163, 184, 0.6);
  padding: 10px 14px;
  font-size: 14px;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "▾";
  float: right;
  font-size: 12px;
  color: #9ca3af;
  transition: transform 0.15s ease-out;
}

.faq-item[open] summary::after {
  transform: rotate(180deg);
}

.faq-item p {
  margin: 8px 0 4px;
  color: #9ca3af;
}

.footer {
  border-top: 1px solid rgba(148, 163, 184, 0.4);
  background: #020617;
  padding: 18px 0;
  font-size: 13px;
  color: #9ca3af;
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  align-items: center;
  justify-content: space-between;
}

.footer__logo {
  font-weight: 600;
  color: #e5e7eb;
}

.footer__tagline {
  margin-left: 10px;
}

.footer__contact a {
  color: #38bdf8;
  font-weight: 500;
}

.footer__copy {
  text-align: right;
}

@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: minmax(0, 1.2fr);
  }

  .hero__card {
    order: -1;
  }

  .header__inner {
    flex-wrap: wrap;
  }

  .nav {
    display: none;
  }

  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 56px;
  }

  .hero__content h1 {
    font-size: 26px;
  }

  .hero__subtitle {
    font-size: 14px;
  }

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

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

  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}