:root {
  --navy: #1b2a4a;
  --navy-deep: #121c33;
  --blue: #3d6fd9;
  --blue-soft: #5b8def;
  --sky: #e8f0fc;
  --bg: #f5f7fb;
  --white: #ffffff;
  --text: #1a2336;
  --muted: #5c6b85;
  --border: #d9e2f1;
  --shadow: 0 12px 40px rgba(27, 42, 74, 0.08);
  --radius: 16px;
  --font: "Manrope", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

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

h1,
h2,
h3,
h4 {
  line-height: 1.2;
  margin: 0 0 0.75rem;
  color: var(--navy);
}

p {
  margin: 0 0 1rem;
}

.container {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(217, 226, 241, 0.8);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  min-height: 72px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--navy);
  flex-shrink: 0;
}

.logo__mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, var(--blue-soft), var(--navy));
  position: relative;
}

.logo__mark::before,
.logo__mark::after {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  width: 5px;
  border-radius: 2px;
  background: #fff;
}

.logo__mark::before {
  left: 7px;
}

.logo__mark::after {
  right: 7px;
}

.logo__text {
  font-size: 1.15rem;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin-left: auto;
  margin-right: 0.5rem;
  font-size: 0.92rem;
  font-weight: 550;
  color: var(--muted);
}

.nav a:hover {
  color: var(--navy);
}

.header__cta {
  flex-shrink: 0;
}

.burger {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--white);
  padding: 0;
  cursor: pointer;
}

.burger span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--navy);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.35rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

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

.btn--primary {
  background: var(--navy);
  color: #fff;
  box-shadow: 0 8px 24px rgba(27, 42, 74, 0.22);
}

.btn--primary:hover {
  background: #243656;
}

.btn--ghost {
  background: #fff;
  color: var(--navy);
  border-color: var(--border);
}

.btn--ghost:hover {
  background: var(--sky);
}

.btn--light {
  background: #fff;
  color: var(--navy);
}

.btn--light:hover {
  background: var(--sky);
}

.btn--sm {
  padding: 0.65rem 1rem;
  font-size: 0.88rem;
}

.btn--block {
  width: 100%;
}

.hero {
  position: relative;
  padding: 4.5rem 0 2.5rem;
  overflow: hidden;
  background:
    radial-gradient(circle at 85% 15%, rgba(91, 141, 239, 0.18), transparent 40%),
    linear-gradient(180deg, #f8fafd 0%, #eef3fa 100%);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(27, 42, 74, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27, 42, 74, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, #000 40%, transparent);
  pointer-events: none;
}

.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 0.85rem;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.hero__lead {
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 36rem;
}

.hero__quote {
  max-width: 36rem;
  padding: 1rem 1.1rem;
  border-left: 3px solid var(--blue-soft);
  background: rgba(255, 255, 255, 0.7);
  border-radius: 0 12px 12px 0;
  color: var(--navy);
  font-size: 0.95rem;
  font-weight: 550;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.hero__visual {
  display: flex;
  justify-content: center;
}

.hero-card {
  width: min(100%, 320px);
  background: var(--navy-deep);
  color: #fff;
  border-radius: 24px;
  padding: 1.25rem;
  box-shadow: 0 30px 60px rgba(18, 28, 51, 0.35);
  animation: float 5s ease-in-out infinite;
}

.hero-card__label {
  font-size: 0.8rem;
  opacity: 0.7;
  margin-bottom: 1rem;
}

.hero-card__menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.hero-card__menu li {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
  font-weight: 600;
}

.hero-card__footer {
  margin-top: 1rem;
  text-align: center;
  background: var(--blue);
  border-radius: 12px;
  padding: 0.85rem;
  font-weight: 700;
  font-size: 0.9rem;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.hero-points {
  position: relative;
  list-style: none;
  margin: 3rem 0 0;
  padding: 1.25rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-points li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--navy);
}

.hero-points__icon {
  flex-shrink: 0;
}

.section {
  padding: 5rem 0;
}

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

.section__head {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto 2.5rem;
}

.section__head--left {
  text-align: left;
  margin-left: 0;
}

.section__head h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.1rem);
  letter-spacing: -0.02em;
}

.section__head p,
.muted {
  color: var(--muted);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease;
}

.card:hover {
  transform: translateY(-3px);
}

.card__icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--sky);
  margin-bottom: 1rem;
}

.card h3 {
  font-size: 1.05rem;
}

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

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.85rem;
  counter-reset: none;
}

.steps__item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-height: 100%;
  position: relative;
}

.steps__item strong {
  color: var(--navy);
  font-size: 0.95rem;
}

.steps__item span:last-child {
  color: var(--muted);
  font-size: 0.86rem;
}

.steps__num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--navy);
  color: #fff;
  font-weight: 750;
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
}

.callout {
  margin-top: 1.5rem;
  padding: 1.25rem 1.4rem;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(61, 111, 217, 0.1), rgba(27, 42, 74, 0.06));
  border: 1px solid rgba(61, 111, 217, 0.2);
}

.callout p {
  margin: 0;
  color: var(--navy);
}

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

.checklist,
.feature-list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.checklist li,
.feature-list li {
  position: relative;
  padding-left: 1.8rem;
  font-weight: 600;
  color: var(--navy);
}

.checklist li::before,
.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.3rem;
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 50%;
  background: var(--sky);
  box-shadow: inset 0 0 0 2px var(--blue-soft);
}

.checklist li::after,
.feature-list li::after {
  content: "";
  position: absolute;
  left: 0.32rem;
  top: 0.52rem;
  width: 0.45rem;
  height: 0.28rem;
  border-left: 2px solid var(--navy);
  border-bottom: 2px solid var(--navy);
  transform: rotate(-45deg);
}

.panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.6rem;
  box-shadow: var(--shadow);
}

.panel h3 {
  margin-bottom: 1.1rem;
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.security-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem;
}

.security-item h3 {
  font-size: 1.05rem;
}

.security-item p {
  margin: 0;
  color: var(--muted);
}

.pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.1rem;
  align-items: stretch;
}

.price {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

.price--featured {
  border-color: transparent;
  background: linear-gradient(180deg, #fff, #eef4ff);
  box-shadow: 0 18px 50px rgba(61, 111, 217, 0.18);
  transform: scale(1.02);
  position: relative;
}

.price__badge {
  display: inline-block;
  align-self: flex-start;
  margin: 0 0 0.75rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
}

.price__value {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--navy);
  margin: 0.2rem 0 0.2rem;
}

.price__note {
  color: var(--muted);
  margin: 0 0 1rem;
  font-size: 0.9rem;
}

.price ul {
  list-style: none;
  margin: 0 0 1.4rem;
  padding: 0;
  display: grid;
  gap: 0.55rem;
  flex: 1;
}

.price li {
  padding-left: 1.2rem;
  position: relative;
  color: var(--muted);
  font-size: 0.94rem;
}

.price li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 700;
}

.cta-banner {
  background:
    radial-gradient(circle at 10% 50%, rgba(91, 141, 239, 0.25), transparent 35%),
    linear-gradient(135deg, var(--navy-deep), var(--navy));
  color: #fff;
  padding: 3.5rem 0;
}

.cta-banner h2 {
  color: #fff;
  margin-bottom: 0.5rem;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
  max-width: 36rem;
}

.cta-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer {
  background: #0f1728;
  color: rgba(255, 255, 255, 0.75);
  padding: 3rem 0 1.5rem;
}

.footer h4 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 0.9rem;
}

.footer a {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.92rem;
}

.footer a:hover {
  color: #fff;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 1.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.logo--light {
  color: #fff;
  margin-bottom: 0.75rem;
}

.footer__tag {
  max-width: 18rem;
  font-size: 0.92rem;
}

.footer__bottom {
  padding-top: 1.25rem;
  font-size: 0.85rem;
}

.footer__bottom p {
  margin: 0;
}

@media (max-width: 980px) {
  .nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem 1.25rem;
    margin: 0;
    gap: 0;
  }

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

  .nav a {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
  }

  .burger {
    display: inline-block;
    margin-left: auto;
  }

  .header__cta {
    display: none;
  }

  .hero__grid,
  .split,
  .pricing,
  .cards,
  .security-grid,
  .footer__grid,
  .steps,
  .hero-points,
  .cta-banner__inner {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: stretch;
  }

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

  .price--featured {
    transform: none;
  }

  .hero {
    padding-top: 3rem;
  }

  .hero__visual {
    order: -1;
  }
}

@media (min-width: 700px) and (max-width: 980px) {
  .cards,
  .pricing,
  .security-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-points {
    grid-template-columns: repeat(2, 1fr);
  }

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