:root {
  --navy-950: #071224;
  --navy-900: #0b1830;
  --navy-800: #102642;
  --ink: #172033;
  --muted: #647086;
  --line: #dce2eb;
  --soft-line: #e9edf3;
  --panel: #f5f7fa;
  --panel-strong: #edf2f7;
  --white: #ffffff;
  --blue: #2368d9;
  --blue-dark: #174ea6;
  --max: 1160px;
  --radius: 8px;
  --shadow: 0 22px 58px rgba(7, 18, 36, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--soft-line);
  backdrop-filter: blur(14px);
}

.nav {
  width: min(100% - 36px, var(--max));
  min-height: 74px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 13px;
  min-width: 0;
  text-decoration: none;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: linear-gradient(135deg, var(--navy-900), var(--blue));
  font-weight: 800;
}

.brand-text {
  display: grid;
  gap: 1px;
}

.brand-name {
  font-weight: 760;
  white-space: nowrap;
}

.brand-subtitle {
  color: var(--muted);
  font-size: 0.82rem;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  padding: 10px 12px;
  color: var(--muted);
  border-radius: 8px;
  font-size: 0.94rem;
  font-weight: 680;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--navy-900);
  background: var(--panel);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.container {
  width: min(100% - 36px, var(--max));
  margin: 0 auto;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 92px 0 76px;
  color: var(--white);
  background:
    linear-gradient(115deg, rgba(7, 18, 36, 0.98), rgba(16, 38, 66, 0.96)),
    linear-gradient(45deg, rgba(35, 104, 217, 0.18), transparent 56%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -34% 42%;
  height: 420px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 42px 42px;
  transform: rotate(-8deg);
  opacity: 0.44;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(330px, 0.92fr);
  gap: 52px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 820;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #8eb7ff;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.12;
  letter-spacing: 0;
}

h1 {
  max-width: 820px;
  font-size: clamp(2.45rem, 6vw, 4.45rem);
}

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.55rem);
}

h3 {
  font-size: 1.08rem;
}

.lead {
  max-width: 760px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.11rem;
}

.hero .lead {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.17rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 760;
  text-decoration: none;
}

.button.primary {
  color: var(--white);
  background: var(--blue);
  border-color: var(--blue);
}

.button.primary:hover {
  background: var(--blue-dark);
}

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.26);
  background: rgba(255, 255, 255, 0.06);
}

.enterprise-panel {
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.panel-title {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.scenario-list,
.check-list,
.plain-list {
  padding: 0;
  margin: 0;
  list-style: none;
}

.scenario-list {
  display: grid;
  gap: 14px;
}

.scenario-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 13px;
  align-items: start;
}

.scenario-list strong {
  display: block;
  color: var(--white);
}

.scenario-list span:last-child {
  color: rgba(255, 255, 255, 0.74);
}

.icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: var(--blue-dark);
  background: var(--panel-strong);
  font-size: 0.78rem;
  font-weight: 850;
}

.hero .icon,
.enterprise-panel .icon {
  color: var(--white);
  background: rgba(142, 183, 255, 0.18);
  border: 1px solid rgba(142, 183, 255, 0.24);
}

.section {
  padding: 84px 0;
}

.section.alt {
  background: var(--panel);
}

.section.dark {
  color: var(--white);
  background: var(--navy-900);
}

.section.dark .lead,
.section.dark p {
  color: rgba(255, 255, 255, 0.73);
}

.section-head {
  max-width: 820px;
  margin-bottom: 36px;
}

.section-head p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.grid {
  display: grid;
  gap: 18px;
}

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

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

.grid.five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.card.premium {
  min-height: 100%;
  border-color: var(--soft-line);
  box-shadow: 0 14px 36px rgba(7, 18, 36, 0.06);
}

.card.soft {
  background: var(--panel);
}

.card.dark-card {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
}

.card p {
  margin: 11px 0 0;
  color: var(--muted);
}

.card.dark-card p {
  color: rgba(255, 255, 255, 0.72);
}

.card .icon {
  margin-bottom: 18px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 46px;
  align-items: start;
}

.service-card {
  display: grid;
  gap: 17px;
}

.service-meta {
  display: grid;
  gap: 10px;
  padding-top: 3px;
}

.service-meta div {
  padding-top: 13px;
  border-top: 1px solid var(--soft-line);
}

.service-meta b {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
  font-size: 0.83rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.service-meta span {
  color: var(--muted);
}

.check-list {
  display: grid;
  gap: 14px;
}

.check-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 13px;
  align-items: start;
}

.plain-list {
  display: grid;
  gap: 12px;
  color: var(--muted);
}

.plain-list li {
  position: relative;
  padding-left: 18px;
}

.plain-list li::before {
  content: "";
  position: absolute;
  top: 0.78em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
}

.process {
  counter-reset: step;
}

.process .card {
  position: relative;
}

.process .card::before {
  counter-increment: step;
  content: "0" counter(step);
  display: block;
  margin-bottom: 18px;
  color: var(--blue);
  font-weight: 850;
}

.cta {
  padding: 42px;
  border-radius: var(--radius);
  background: var(--navy-900);
  color: var(--white);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 26px;
  align-items: center;
}

.cta p {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.74);
}

.contact-card {
  max-width: 760px;
  padding: 36px;
  border: 1px solid var(--soft-line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 16px 44px rgba(7, 18, 36, 0.08);
}

.email-link {
  display: inline-flex;
  margin-top: 20px;
  color: var(--blue-dark);
  font-size: clamp(1.22rem, 4vw, 1.75rem);
  font-weight: 800;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.site-footer {
  padding: 36px 0;
  color: rgba(255, 255, 255, 0.72);
  background: var(--navy-950);
}

.footer-inner {
  width: min(100% - 36px, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 22px;
  align-items: center;
}

.footer-brand {
  display: grid;
  gap: 3px;
}

.footer-brand strong {
  color: var(--white);
}

.footer-links {
  display: grid;
  justify-items: end;
  gap: 4px;
}

.footer-inner a {
  color: var(--white);
  text-decoration: none;
}

@media (max-width: 980px) {
  .grid.five {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .nav {
    min-height: 64px;
  }

  .brand-subtitle {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 18px 16px;
    background: var(--white);
    border-bottom: 1px solid var(--line);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 12px;
  }

  .hero {
    padding: 62px 0 50px;
  }

  .hero-grid,
  .split,
  .grid.two,
  .grid.three,
  .grid.five,
  .cta,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 60px 0;
  }

  .cta {
    padding: 30px;
  }

  .footer-links {
    justify-items: start;
  }
}