:root {
  --ink: #eef7ff;
  --muted: #9fb2c8;
  --soft: #cad8e8;
  --bg: #06111f;
  --bg-2: #081827;
  --panel: rgba(12, 28, 47, 0.76);
  --panel-strong: rgba(16, 39, 65, 0.94);
  --line: rgba(140, 190, 255, 0.16);
  --line-strong: rgba(139, 201, 255, 0.34);
  --blue: #36a9ff;
  --blue-2: #73dcff;
  --navy: #0b2038;
  --green: #7cf3c4;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 72% 8%, rgba(54, 169, 255, 0.18), transparent 30%),
    linear-gradient(180deg, #06111f 0%, #071523 44%, #03070e 100%);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 20;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  background: var(--ink);
  color: #05101d;
}

.skip-link:focus {
  top: 1rem;
}

.wrap {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.section {
  padding: 96px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid transparent;
  background: rgba(6, 17, 31, 0.74);
  backdrop-filter: blur(18px);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(4, 12, 22, 0.92);
}

.announcement {
  display: flex;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  border-bottom: 1px solid rgba(140, 190, 255, 0.12);
  color: var(--muted);
  font-size: 0.82rem;
}

.announcement a {
  color: var(--blue-2);
  font-weight: 700;
}

.nav {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  color: var(--soft);
  font-size: 0.92rem;
}

.nav-links a {
  transition: color 0.2s ease;
}

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

.nav-cta {
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.7rem 1rem;
  background: rgba(54, 169, 255, 0.08);
  color: var(--ink);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  border-radius: 2px;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: calc(100vh - 114px);
  padding-top: 116px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(115, 220, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(115, 220, 255, 0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, black, transparent 68%);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  align-items: center;
  gap: 56px;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--blue-2);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1,
h2 {
  letter-spacing: 0;
  line-height: 1.02;
}

h1 {
  max-width: 760px;
  margin-bottom: 1.2rem;
  font-size: clamp(3rem, 6.4vw, 6.5rem);
  font-weight: 780;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.1rem, 4.2vw, 4.15rem);
  font-weight: 760;
}

h3 {
  margin-bottom: 0.55rem;
  font-size: 1.1rem;
  line-height: 1.25;
}

.hero-lede {
  max-width: 680px;
  color: var(--soft);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 2rem 0 2.3rem;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.85rem 1.2rem;
  font-weight: 760;
  line-height: 1.2;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

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

.button.primary {
  border: 1px solid rgba(115, 220, 255, 0.62);
  background: linear-gradient(135deg, #2d9cff, #72e5ff);
  color: #031120;
  box-shadow: 0 14px 40px rgba(54, 169, 255, 0.28);
}

.button.secondary {
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.035);
  color: var(--ink);
}

.hero-metrics {
  display: grid;
  max-width: 680px;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.hero-metrics div {
  padding: 1rem;
  background: rgba(6, 17, 31, 0.74);
}

.hero-metrics dt {
  color: var(--ink);
  font-size: 1.2rem;
  font-weight: 780;
}

.hero-metrics dd {
  margin: 0.2rem 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.hero-panel {
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background:
    radial-gradient(circle at 80% 0%, rgba(115, 220, 255, 0.2), transparent 34%),
    linear-gradient(180deg, rgba(17, 44, 75, 0.96), rgba(5, 15, 27, 0.96));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.panel-topbar {
  display: grid;
  grid-template-columns: 12px 12px 12px 1fr;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  border-bottom: 1px solid var(--line);
  padding: 0 1rem;
  color: var(--muted);
  font-size: 0.76rem;
}

.panel-topbar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(159, 178, 200, 0.45);
}

.panel-topbar span:first-child {
  background: var(--green);
}

.panel-topbar strong {
  justify-self: end;
  color: var(--soft);
  font-weight: 700;
}

.console-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 14px;
}

.console-card {
  min-height: 154px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  background: rgba(1, 10, 19, 0.48);
}

.console-card h2 {
  margin-bottom: 0.6rem;
  font-size: 1.25rem;
}

.console-card p,
.console-card li {
  color: var(--muted);
  font-size: 0.88rem;
}

.label {
  margin-bottom: 0.6rem;
  color: var(--blue-2);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-line {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--green);
  font-size: 0.88rem;
}

.status-line span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 18px var(--green);
}

.mini-list,
.activity-card ol,
.comparison ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.mini-list li,
.comparison li {
  position: relative;
  padding-left: 1.1rem;
}

.mini-list li + li,
.comparison li + li {
  margin-top: 0.55rem;
}

.mini-list li::before,
.comparison li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-2);
}

.activity-card {
  grid-column: span 2;
  min-height: 186px;
}

.activity-card li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid rgba(140, 190, 255, 0.1);
  padding: 0.55rem 0;
}

.activity-card li:last-child {
  border-bottom: 0;
}

.activity-card span {
  color: var(--blue-2);
  font-size: 0.76rem;
  font-weight: 800;
}

.proof-band {
  border-block: 1px solid var(--line);
  background: rgba(3, 10, 18, 0.64);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
}

.proof-grid span {
  padding: 1.1rem 0.8rem;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
  text-align: center;
}

.contrast {
  background:
    linear-gradient(180deg, rgba(9, 28, 48, 0.66), rgba(4, 12, 22, 0.22)),
    var(--bg);
}

.two-column {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 48px;
  align-items: start;
}

.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.comparison-block,
.service-card,
.process-grid article,
.engagement-card,
.security-list div {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.comparison-block {
  padding: 1.3rem;
}

.comparison-block h3 {
  color: var(--soft);
}

.comparison-block li {
  color: var(--muted);
}

.comparison-block.highlighted {
  border-color: rgba(115, 220, 255, 0.44);
  background: linear-gradient(180deg, rgba(24, 65, 105, 0.8), rgba(8, 23, 40, 0.84));
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading p:not(.eyebrow),
.security-grid > div > p,
.final-cta-panel p {
  color: var(--muted);
  font-size: 1.05rem;
}

.section-heading.compact {
  max-width: 820px;
}

.service-grid,
.engagement-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.service-card {
  min-height: 238px;
  padding: 1.25rem;
}

.service-icon {
  display: inline-flex;
  margin-bottom: 1.3rem;
  color: var(--blue-2);
  font-size: 0.8rem;
  font-weight: 800;
}

.service-card p,
.process-grid p,
.engagement-card p,
.security-list p,
.faq-list p {
  color: var(--muted);
}

.process-section {
  background: rgba(2, 8, 15, 0.52);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.process-grid article {
  min-height: 244px;
  border: 0;
  border-radius: 0;
  padding: 1.35rem;
  background: rgba(7, 20, 35, 0.88);
}

.process-grid span {
  display: inline-flex;
  margin-bottom: 1.5rem;
  color: var(--blue-2);
  font-weight: 800;
}

.security-section {
  background:
    radial-gradient(circle at 18% 36%, rgba(54, 169, 255, 0.18), transparent 24%),
    #040b14;
}

.security-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 44px;
  align-items: start;
}

.security-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.security-list div {
  min-height: 172px;
  padding: 1.2rem;
}

.engagement-grid {
  grid-template-columns: repeat(4, 1fr);
}

.engagement-card {
  display: flex;
  min-height: 274px;
  flex-direction: column;
  padding: 1.25rem;
}

.engagement-card strong {
  margin-top: auto;
  color: var(--ink);
}

.engagement-card.emphasized {
  border-color: rgba(115, 220, 255, 0.52);
  background: linear-gradient(180deg, rgba(27, 83, 133, 0.7), rgba(9, 26, 46, 0.9));
  box-shadow: 0 18px 60px rgba(54, 169, 255, 0.16);
}

.faq-section {
  background: rgba(4, 12, 22, 0.76);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 44px;
}

.faq-list {
  border-top: 1px solid var(--line);
}

details {
  border-bottom: 1px solid var(--line);
  padding: 1.15rem 0;
}

summary {
  cursor: pointer;
  color: var(--ink);
  font-weight: 750;
}

details p {
  margin: 0.8rem 0 0;
}

.final-cta {
  padding-bottom: 112px;
}

.final-cta-panel {
  border: 1px solid rgba(115, 220, 255, 0.34);
  border-radius: 18px;
  padding: clamp(1.5rem, 5vw, 4rem);
  background:
    linear-gradient(135deg, rgba(24, 80, 132, 0.78), rgba(5, 15, 27, 0.94)),
    var(--panel-strong);
  box-shadow: var(--shadow);
}

.final-cta-panel h2 {
  max-width: 900px;
}

.final-cta-panel p {
  max-width: 780px;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 32px 0;
  background: #03070e;
}

.footer-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
}

.footer-grid p,
.footer-links {
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: 1rem;
}

@media (max-width: 980px) {
  .section {
    padding: 76px 0;
  }

  .hero {
    min-height: auto;
    padding-top: 82px;
  }

  .hero-grid,
  .two-column,
  .security-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 38px;
  }

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

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

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

@media (max-width: 760px) {
  .wrap {
    width: min(100% - 28px, 1160px);
  }

  .announcement {
    justify-content: flex-start;
    padding: 0 14px;
    overflow: hidden;
    white-space: nowrap;
  }

  .nav {
    min-height: 70px;
  }

  .brand img {
    width: 166px;
    height: auto;
  }

  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }

  .nav-links {
    position: fixed;
    inset: 107px 14px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid var(--line-strong);
    border-radius: 14px;
    padding: 1rem;
    background: rgba(5, 15, 27, 0.98);
    box-shadow: var(--shadow);
  }

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

  .nav-links a {
    padding: 0.7rem 0;
  }

  .nav-cta {
    text-align: center;
  }

  .hero {
    padding-top: 64px;
  }

  h1 {
    font-size: clamp(2.75rem, 13vw, 4.2rem);
  }

  h2 {
    font-size: clamp(2rem, 9vw, 3rem);
  }

  .hero-actions,
  .final-cta-panel .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-metrics,
  .comparison,
  .service-grid,
  .process-grid,
  .security-list,
  .engagement-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .console-grid {
    grid-template-columns: 1fr;
  }

  .activity-card {
    grid-column: auto;
  }

  .proof-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    align-items: start;
  }

  .footer-links {
    flex-wrap: wrap;
  }
}

@media (max-width: 430px) {
  .section {
    padding: 64px 0;
  }

  .console-card,
  .service-card,
  .engagement-card,
  .comparison-block,
  .security-list div {
    padding: 1rem;
  }

  .proof-grid {
    grid-template-columns: 1fr;
  }

  .panel-topbar strong {
    font-size: 0.68rem;
  }
}