.landing-page {
  --navy: #071b32;
  --navy-soft: #0d2d4a;
  --cyan: #55d7df;
  --cyan-dark: #087d8a;
  --ink: #10283b;
  --muted: #60798b;
  --surface: #ffffff;
  --surface-soft: #f3f8fb;
  --line: #d8e5ed;
  --success: #1e9c72;
  --warning: #d49720;
  --danger: #d14f57;
  --shadow: 0 18px 55px rgba(7, 27, 50, .11);
  --radius: 22px;
  margin: 0;
  min-width: 320px;
  background: var(--surface);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.landing-page html {
  scroll-behavior: smooth;
}

.landing-page a {
  color: inherit;
  text-decoration: none;
}

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

.landing-page h1,
.landing-page h2,
.landing-page h3,
.landing-page p {
  margin-top: 0;
}

.landing-page h1,
.landing-page h2,
.landing-page h3 {
  color: var(--navy);
  letter-spacing: -.025em;
  line-height: 1.14;
}

.landing-page h1 {
  max-width: 760px;
  margin-bottom: 1.45rem;
  font-size: clamp(2.65rem, 5.7vw, 5.25rem);
  font-weight: 760;
}

.landing-page h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 3.5vw, 3.25rem);
}

.landing-page h3 {
  margin-bottom: .75rem;
  font-size: 1.2rem;
}

.landing-page .container {
  width: min(1180px, calc(100% - 3rem));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 200;
  top: .75rem;
  left: .75rem;
  padding: .7rem 1rem;
  border-radius: 10px;
  background: var(--navy);
  color: #fff;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.landing-page :focus-visible {
  outline: 3px solid rgba(8, 125, 138, .38);
  outline-offset: 3px;
}

.landing-page .eyebrow {
  margin-bottom: 1rem;
  color: var(--cyan-dark);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
}

.landing-page .button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: .8rem 1.25rem;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 750;
  line-height: 1.2;
  transition: transform .18s ease, background-color .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.landing-page .button:hover {
  transform: translateY(-2px);
}

.landing-page .button-primary {
  background: var(--cyan);
  color: var(--navy);
  box-shadow: 0 10px 25px rgba(85, 215, 223, .22);
}

.landing-page .button-primary:hover {
  background: #72e5eb;
}

.landing-page .button-secondary {
  border-color: rgba(7, 27, 50, .2);
  background: rgba(255, 255, 255, .7);
  color: var(--navy);
}

.landing-page .button-secondary:hover {
  border-color: var(--cyan-dark);
  background: #fff;
}

.landing-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(216, 229, 237, .86);
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(16px);
}

.landing-header__container {
  display: flex;
  min-height: 76px;
  align-items: center;
  gap: 2rem;
}

.landing-brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: .7rem;
  color: var(--navy);
}

.landing-brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  overflow: hidden;
  place-items: center;
  border-radius: 12px;
  box-shadow: 0 7px 18px rgba(7, 27, 50, .13);
}

.landing-brand-name {
  font-size: 1.23rem;
  font-weight: 800;
  letter-spacing: -.03em;
}

.landing-brand-accent,
.landing-footer__brand span {
  color: var(--cyan-dark);
}

.landing-header__nav {
  margin-left: auto;
}

.landing-header__nav-list {
  display: flex;
  align-items: center;
  gap: 1.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.landing-header__nav-link {
  color: #385267;
  font-size: .94rem;
  font-weight: 650;
}

.landing-header__nav-link:hover {
  color: var(--cyan-dark);
}

.landing-header__actions {
  flex: 0 0 auto;
}

.landing-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(5rem, 9vw, 8rem) 0;
  background:
    radial-gradient(circle at 78% 14%, rgba(85, 215, 223, .22), transparent 28%),
    linear-gradient(145deg, #f7fcfd 0%, #fff 44%, #edf7fa 100%);
}

.landing-hero::before {
  position: absolute;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(8, 125, 138, .12);
  border-radius: 50%;
  content: "";
  left: -250px;
  top: -190px;
}

.landing-hero__container {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(420px, .97fr);
  align-items: center;
  gap: clamp(3rem, 6vw, 5.5rem);
}

.landing-hero__text {
  max-width: 710px;
  margin-bottom: 2rem;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.6vw, 1.28rem);
}

.landing-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
}

.landing-hero__trust {
  display: flex;
  align-items: center;
  gap: .55rem;
  margin: 1.5rem 0 0;
  color: #4b6577;
  font-size: .9rem;
}

.landing-hero__trust span {
  display: grid;
  width: 23px;
  height: 23px;
  place-items: center;
  border-radius: 50%;
  background: #dff7f1;
  color: #117a5e;
  font-weight: 900;
}

.landing-console {
  overflow: hidden;
  border: 1px solid rgba(143, 173, 190, .35);
  border-radius: 26px;
  background: rgba(255, 255, 255, .93);
  box-shadow: var(--shadow);
  transform: perspective(1200px) rotateY(-3deg) rotateX(1deg);
}

.landing-console__top {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: .9rem;
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--line);
  color: #426174;
  font-size: .78rem;
}

.landing-console__top strong {
  color: var(--navy);
  font-size: .88rem;
}

.landing-console__dots {
  display: flex;
  gap: .28rem;
}

.landing-console__dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #bdd0db;
}

.landing-console__dots span:first-child { background: #ef7d84; }
.landing-console__dots span:nth-child(2) { background: #e8be5d; }
.landing-console__dots span:last-child { background: #61c89f; }

.landing-console__live {
  padding: .25rem .55rem;
  border-radius: 99px;
  background: #e1f6f1;
  color: #166e58;
  font-weight: 750;
}

.landing-console__body {
  padding: 1.2rem;
}

.landing-console__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .7rem;
}

.landing-console__stat {
  min-width: 0;
  padding: .85rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-soft);
}

.landing-console__label {
  display: block;
  overflow: hidden;
  color: var(--muted);
  font-size: .7rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.landing-console__value {
  display: block;
  overflow: hidden;
  margin-top: .25rem;
  color: var(--navy);
  font-size: .86rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.landing-console__status-list {
  display: grid;
  gap: .55rem;
  margin-top: 1rem;
}

.landing-console__status {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: .7rem;
  padding: .75rem .8rem;
  border-bottom: 1px solid #e6eef3;
  color: #5a7383;
  font-size: .72rem;
}

.landing-console__status:last-child {
  border-bottom: 0;
}

.landing-console__status strong,
.landing-console__status small {
  display: block;
}

.landing-console__status strong {
  color: var(--navy);
  font-size: .8rem;
}

.landing-console__status small {
  margin-top: .05rem;
  color: #7d929f;
}

.landing-console__status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(30, 156, 114, .1);
}

.landing-console__status-dot--ok { background: var(--success); }
.landing-console__status-dot--warning { background: var(--warning); box-shadow: 0 0 0 4px rgba(212, 151, 32, .1); }
.landing-console__status-dot--critical { background: var(--danger); box-shadow: 0 0 0 4px rgba(209, 79, 87, .1); }

.landing-page section[id] {
  scroll-margin-top: 90px;
}

.landing-section {
  padding: clamp(4.5rem, 8vw, 7rem) 0;
}

.landing-section--soft {
  border-block: 1px solid var(--line);
  background: var(--surface-soft);
}

.landing-section--dark {
  background:
    radial-gradient(circle at 85% 0, rgba(85, 215, 223, .14), transparent 35%),
    var(--navy);
  color: #d8e7ef;
}

.landing-section--dark h2,
.landing-section--dark h3 {
  color: #fff;
}

.landing-section--dark .eyebrow {
  color: var(--cyan);
}

.landing-section--dark .landing-section__lead {
  color: #a9c0cd;
}

.landing-section__heading {
  max-width: 760px;
  margin-bottom: 2.6rem;
}

.landing-section__lead {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

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

.landing-solution__card,
.landing-resources__card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 10px 32px rgba(7, 27, 50, .055);
}

.landing-solution__card {
  padding: 2rem;
}

.landing-solution__card p,
.landing-resources__card p {
  margin-bottom: 0;
  color: var(--muted);
}

.landing-card-icon {
  display: grid;
  width: 48px;
  height: 48px;
  margin-bottom: 1.3rem;
  place-items: center;
  border-radius: 14px;
  background: #e4f8f9;
  color: var(--cyan-dark);
  font-size: 1.45rem;
  font-weight: 900;
}

.landing-resources__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .9rem;
}

.landing-resources__card {
  min-height: 190px;
  padding: 1.45rem;
}

.landing-resources__card > span {
  display: block;
  margin-bottom: 1.45rem;
  color: var(--cyan-dark);
  font-size: 1.35rem;
  font-weight: 900;
}

.landing-operation__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.landing-operation__step {
  padding: 1.45rem;
  border: 1px solid rgba(160, 195, 209, .2);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .05);
}

.landing-operation__step p {
  margin-bottom: 0;
  color: #a9c0cd;
  font-size: .93rem;
}

.landing-operation__step-number {
  display: inline-grid;
  width: 36px;
  height: 36px;
  margin-bottom: 1.35rem;
  place-items: center;
  border-radius: 11px;
  background: var(--cyan);
  color: var(--navy);
  font-size: .75rem;
  font-weight: 900;
}

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

.landing-security__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.landing-security__item > span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 12px;
  background: var(--navy);
  color: var(--cyan);
  font-size: .75rem;
  font-weight: 900;
}

.landing-security__item p {
  margin-bottom: 0;
  color: var(--muted);
}

.landing-cta {
  padding: clamp(4.5rem, 8vw, 7rem) 0;
  background: linear-gradient(135deg, #e5f8f9, #f8fcfd 55%, #eef4f8);
  text-align: center;
}

.landing-cta__container {
  max-width: 770px;
}

.landing-cta h2 {
  font-size: clamp(2rem, 4vw, 3.55rem);
}

.landing-cta p:not(.eyebrow) {
  max-width: 650px;
  margin-inline: auto;
  color: var(--muted);
  font-size: 1.08rem;
}

.landing-cta__actions {
  display: flex;
  justify-content: center;
  margin-top: 1.7rem;
}

.landing-footer {
  background: #061628;
  color: #aac0cd;
}

.landing-footer__container {
  display: flex;
  min-height: 110px;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.landing-footer__brand {
  color: #fff;
  font-size: 1.25rem;
  font-weight: 850;
  letter-spacing: -.03em;
}

.landing-footer__brand span {
  color: var(--cyan);
}

.landing-footer__meta {
  margin: 0;
  font-size: .86rem;
  text-align: right;
}

@media (max-width: 1100px) {
  .landing-hero__container {
    grid-template-columns: 1fr;
  }

  .landing-hero__content {
    max-width: 850px;
  }

  .landing-hero__visual {
    max-width: 720px;
  }

  .landing-console {
    transform: none;
  }

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

@media (max-width: 820px) {
  .landing-header__nav {
    display: none;
  }

  .landing-header__container {
    gap: 1rem;
  }

  .landing-header__actions {
    margin-left: auto;
  }

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

  .landing-security__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .landing-page .container {
    width: min(100% - 1.5rem, 1180px);
  }

  .landing-header__container {
    min-height: 68px;
  }

  .landing-brand-name {
    display: none;
  }

  .landing-header .button {
    min-height: 42px;
    padding: .65rem .85rem;
    font-size: .82rem;
  }

  .landing-hero {
    padding: 4rem 0;
  }

  .landing-hero__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .landing-console__stats,
  .landing-solution__grid,
  .landing-resources__grid,
  .landing-operation__steps {
    grid-template-columns: 1fr;
  }

  .landing-console__stat:nth-child(n+3) {
    display: none;
  }

  .landing-console__status {
    grid-template-columns: auto 1fr;
  }

  .landing-console__status > span:last-child {
    display: none;
  }

  .landing-security__item {
    grid-template-columns: 1fr;
  }

  .landing-footer__container {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding-block: 1.5rem;
  }

  .landing-footer__meta {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .landing-page *,
  .landing-page *::before,
  .landing-page *::after {
    scroll-behavior: auto;
    transition-duration: .01ms;
  }
}