:root {
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: #19233b;
  background: #fff;
  --primary: #4f46e5;
  --border: #e4e8f1;
  --muted: #5d6880;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: #fff;
}
a {
  color: inherit;
  text-decoration: none;
}
a:focus-visible,
summary:focus-visible {
  outline: 3px solid #a5b4fc;
  outline-offset: 3px;
}
h1,
h2,
h3,
p {
  margin: 0;
  overflow-wrap: anywhere;
}
p {
  line-height: 1.7;
}
img {
  max-width: 100%;
}
.wrap {
  max-width: 1120px;
  margin: auto;
  padding-inline: 24px;
}
.wrap.narrow {
  max-width: 760px;
}
.center {
  text-align: center;
  justify-content: center;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #ffffffe8;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 70px;
}
.site-header nav {
  display: flex;
  align-items: center;
  gap: 6px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.8px;
}
.brand img {
  object-fit: contain;
}
.nav-link {
  padding: 10px 12px;
  font-size: 14px;
  font-weight: 600;
  color: #647087;
}
.nav-link:hover {
  color: var(--primary);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 22px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
  font-size: 15px;
  font-weight: 650;
  text-align: center;
  transition: background 0.15s;
}
.btn:hover {
  background: #f5f6fb;
}
.btn.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 6px 18px #4f46e530;
}
.btn.primary:hover {
  background: #4338ca;
}
.btn.dark {
  min-height: 42px;
  padding: 10px 18px;
  border-radius: 24px;
  background: #121b30;
  border-color: #121b30;
  color: #fff;
  font-size: 14px;
}
.eyebrow {
  display: block;
  font-size: 12px;
  letter-spacing: 2px;
  font-weight: 750;
  color: var(--primary);
  margin-bottom: 14px;
}
.hero {
  padding: 72px 0 88px;
  background:
    radial-gradient(ellipse at 15% 10%, #e6e7fb, transparent 60%), #f5f6fb;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  align-items: center;
  gap: 48px;
}
.hero h1 {
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.1;
  letter-spacing: -1.8px;
}
.lead {
  margin-top: 22px;
  font-size: 18px;
  color: var(--muted);
  max-width: 580px;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
.note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--muted);
}
.phone {
  justify-self: center;
  width: min(290px, 100%);
  aspect-ratio: 290 / 560;
  padding: 11px;
  border-radius: 44px;
  background: #101827;
  box-shadow: 0 30px 60px #17233b30;
}
.screen {
  height: 100%;
  border-radius: 34px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 11px;
  padding: 44px 20px;
  color: #fff;
  background: linear-gradient(160deg, #8b5cf6, #d946ef, #f43f5e);
}
.avatar {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: #ffffff40;
  border: 3px solid #ffffff80;
}
.screen small {
  opacity: 0.85;
  margin-bottom: 10px;
}
.screen .link,
.screen .contact {
  width: 100%;
  padding: 12px;
  border-radius: 14px;
  background: #ffffff28;
  border: 1px solid #ffffff60;
  text-align: center;
  font-size: 14px;
  font-weight: 650;
}
.screen .contact {
  width: auto;
  margin-top: 8px;
  padding-inline: 22px;
  border-radius: 24px;
  background: #101827;
  border-color: #101827;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.section {
  padding: 84px 0;
}
.section.alt {
  background: #f5f6fb;
}
.section h2 {
  font-size: clamp(27px, 3.5vw, 36px);
  letter-spacing: -1px;
  line-height: 1.2;
  text-align: center;
}
.section-lead {
  max-width: 640px;
  margin: 14px auto 0;
  text-align: center;
  font-size: 16px;
  color: var(--muted);
}
.grid {
  display: grid;
  gap: 18px;
  margin-top: 44px;
}
.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.card,
.mini {
  padding: 26px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
}
.card h3,
.mini h3 {
  font-size: 18px;
  margin-bottom: 10px;
}
.card p,
.mini p {
  font-size: 15px;
  color: var(--muted);
}
.mini {
  background: #f9faff;
}
.steps {
  list-style: none;
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin: 44px 0 0;
  padding: 0;
}
.steps li {
  counter-increment: step;
  padding: 26px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
}
.steps li::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 16px;
  border-radius: 12px;
  background: #eef2ff;
  color: var(--primary);
  font-weight: 800;
}
.steps h3 {
  font-size: 17px;
  margin-bottom: 8px;
}
.steps p {
  font-size: 14px;
  color: var(--muted);
}
.plan {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.plan.featured {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px #e9e7ff;
}
.plan h3 {
  margin: 0;
}
.price {
  color: var(--muted);
  font-size: 14px !important;
}
.price strong {
  font-size: 32px;
  color: var(--primary);
  margin-right: 4px;
}
.limit {
  color: #19233b !important;
  font-weight: 700;
}
.plan ul {
  margin: 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.9;
}
.plan .btn {
  margin-top: auto;
}
details {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
details:first-of-type {
  margin-top: 36px;
}
summary {
  cursor: pointer;
  font-size: 17px;
  font-weight: 650;
  list-style-position: outside;
}
details p {
  margin-top: 12px;
  color: var(--muted);
}
.cta {
  background: #121b30;
  color: #fff;
}
.cta .section-lead {
  color: #c4cadb;
  margin-bottom: 28px;
}
.site-footer {
  padding: 28px 0;
  border-top: 1px solid var(--border);
  font-size: 14px;
  color: var(--muted);
}
.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}
.site-footer a:hover {
  color: var(--primary);
}
@media (max-width: 1000px) {
  .grid.three,
  .grid.four,
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .nav-link {
    display: none;
  }
}
@media (max-width: 767px) {
  .wrap {
    padding-inline: 16px;
  }
  .hero {
    padding: 44px 0 60px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .phone {
    width: min(240px, 80%);
  }
  .lead {
    font-size: 16px;
  }
  .actions .btn {
    flex: 1 1 100%;
  }
  .section {
    padding: 60px 0;
  }
  .grid.three,
  .grid.four,
  .steps {
    grid-template-columns: 1fr;
  }
  .card,
  .mini,
  .steps li {
    padding: 22px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
  }
}