:root {
  --bg: #0b0f14;
  --bg-secondary: #111827;
  --card: #161c26;
  --card-elevated: #1a2230;
  --border: #232b3a;
  --text: #f4f7fb;
  --text-muted: #a7b0c0;
  --text-soft: #cad2df;
  --accent: #4f8cff;
  --accent-2: #22d3ee;
  --accent-soft: rgba(79, 140, 255, 0.12);
  --cyan-soft: rgba(34, 211, 238, 0.09);
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.24);
  --radius: 14px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  font-family:
    Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  background:
    radial-gradient(circle at 12% 2%, rgba(79, 140, 255, 0.09), transparent 28rem),
    radial-gradient(circle at 90% 10%, rgba(34, 211, 238, 0.06), transparent 24rem),
    var(--bg);
}

body.nav-open {
  overflow: hidden;
}

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

svg {
  display: block;
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header,
main,
.site-footer {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
  background: rgba(11, 15, 20, 0.72);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: border-color 180ms ease, background-color 180ms ease;
}

.site-header.is-scrolled {
  border-color: rgba(35, 43, 58, 0.8);
  background: rgba(11, 15, 20, 0.88);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-mark {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: var(--text);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  border: 1px solid rgba(79, 140, 255, 0.38);
  border-radius: 12px;
  background:
    linear-gradient(145deg, rgba(79, 140, 255, 0.28), rgba(34, 211, 238, 0.06)),
    var(--card);
}

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

.brand-text span {
  font-size: 1.06rem;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.brand-text small {
  color: var(--text-muted);
  font-size: 0.72rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px;
  border: 1px solid rgba(35, 43, 58, 0.78);
  border-radius: 999px;
  background: rgba(17, 24, 39, 0.68);
}

.site-nav a {
  padding: 8px 13px;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 650;
  border-radius: 999px;
  white-space: nowrap;
  transition: color 160ms ease, background-color 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
  background: var(--accent-soft);
  outline: none;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-secondary);
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
  border-radius: 999px;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  min-height: 680px;
  padding: 108px 0 76px;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  inset: 36px 0 24px;
  z-index: -1;
  overflow: hidden;
  border: 1px solid rgba(35, 43, 58, 0.72);
  border-radius: 18px;
  background:
    linear-gradient(rgba(79, 140, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 140, 255, 0.045) 1px, transparent 1px),
    radial-gradient(circle at 18% 20%, rgba(79, 140, 255, 0.12), transparent 25rem),
    radial-gradient(circle at 82% 28%, rgba(34, 211, 238, 0.08), transparent 22rem),
    linear-gradient(135deg, rgba(17, 24, 39, 0.88), rgba(11, 15, 20, 0.92));
  background-size: 42px 42px, 42px 42px, auto, auto, auto;
}

.hero-background::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, rgba(11, 15, 20, 0.1), rgba(11, 15, 20, 0.7));
}

.hero-content {
  max-width: 790px;
  padding: 38px 34px 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-2);
  font-size: 0.76rem;
  font-weight: 760;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 20px;
  font-size: clamp(2.65rem, 6vw, 3.375rem);
  line-height: 1.05;
  letter-spacing: -0.055em;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(1.75rem, 4vw, 2.125rem);
  line-height: 1.14;
  letter-spacing: -0.04em;
}

h3 {
  margin-bottom: 9px;
  font-size: 1rem;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.hero-copy {
  max-width: 680px;
  margin-bottom: 28px;
  color: var(--text-soft);
  font-size: clamp(1rem, 2vw, 1.08rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  font-size: 0.9rem;
  font-weight: 720;
  border-radius: 10px;
  transition: transform 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  outline: none;
}

.button-primary {
  color: #f8fbff;
  border: 1px solid rgba(79, 140, 255, 0.55);
  background: linear-gradient(135deg, #4f8cff, #346fd6);
  box-shadow: 0 14px 30px rgba(79, 140, 255, 0.18);
}

.button-secondary {
  color: var(--text-soft);
  border: 1px solid var(--border);
  background: rgba(17, 24, 39, 0.72);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: rgba(79, 140, 255, 0.5);
  background: var(--accent-soft);
}

.hero-panel {
  align-self: end;
  width: min(100%, 860px);
  margin: 0 34px 28px;
  padding: 22px;
  border: 1px solid rgba(35, 43, 58, 0.86);
  border-radius: var(--radius);
  background: rgba(22, 28, 38, 0.82);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.panel-topline,
.panel-grid {
  display: grid;
  gap: 10px;
}

.panel-topline {
  grid-template-columns: 1fr auto;
  margin-bottom: 26px;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.panel-focus {
  display: grid;
  grid-template-columns: 0.42fr 1fr;
  gap: 20px;
  align-items: start;
  padding-bottom: 22px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.panel-focus strong {
  font-size: 1.4rem;
  line-height: 1.1;
  letter-spacing: -0.035em;
}

.panel-focus p {
  margin: 0;
  color: var(--text-muted);
}

.panel-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.panel-grid span {
  padding: 12px;
  color: var(--text-soft);
  font-size: 0.82rem;
  border: 1px solid rgba(35, 43, 58, 0.86);
  border-radius: 10px;
  background: rgba(17, 24, 39, 0.72);
}

.section {
  padding: 76px 0;
  border-top: 1px solid rgba(35, 43, 58, 0.72);
}

.section-heading,
.about,
.trust,
.contact {
  display: grid;
  grid-template-columns: 0.42fr 1fr;
  gap: 44px;
  align-items: start;
}

.section-heading {
  margin-bottom: 28px;
}

.section-kicker {
  max-width: 410px;
}

.about-content {
  color: var(--text-soft);
}

.about-content p {
  max-width: 760px;
  margin-bottom: 18px;
}

.capability-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.capability-list span,
.technology-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 8px 12px;
  color: var(--text-soft);
  font-size: 0.82rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(17, 24, 39, 0.62);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.service-card,
.framework article,
.trust,
.contact-form,
.metric,
.metrics div {
  border: 1px solid var(--border);
  background: var(--card);
}

.service-card {
  min-height: 246px;
  padding: 20px;
  border-radius: var(--radius);
  transition: border-color 160ms ease, transform 160ms ease, background-color 160ms ease;
}

.service-card:hover {
  border-color: rgba(79, 140, 255, 0.42);
  background: var(--card-elevated);
  transform: translateY(-2px);
}

.service-icon {
  display: inline-grid;
  width: 40px;
  height: 40px;
  margin-bottom: 32px;
  color: var(--accent);
  place-items: center;
  border: 1px solid rgba(79, 140, 255, 0.26);
  border-radius: 10px;
  background: var(--accent-soft);
}

.service-card p,
.framework p,
.trust p,
.contact p {
  margin-bottom: 0;
  color: var(--text-muted);
  font-size: 0.94rem;
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}

.industry-grid span {
  display: grid;
  min-height: 96px;
  padding: 16px;
  color: var(--text-soft);
  font-size: 0.92rem;
  font-weight: 680;
  place-items: end start;
  border: 1px solid var(--border);
  border-radius: 12px;
  background:
    linear-gradient(145deg, rgba(79, 140, 255, 0.06), transparent),
    var(--card);
}

.framework {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  counter-reset: phase;
}

.framework article {
  position: relative;
  min-height: 230px;
  padding: 20px;
  border-radius: var(--radius);
}

.framework article::after {
  position: absolute;
  top: 30px;
  right: -18px;
  z-index: 1;
  width: 24px;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, var(--accent), transparent);
}

.framework article:last-child::after {
  display: none;
}

.framework span {
  display: inline-block;
  margin-bottom: 58px;
  color: var(--accent-2);
  font-size: 0.76rem;
  font-weight: 760;
}

.technology-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.technology-tags span {
  border-radius: 10px;
}

.trust {
  padding: 28px;
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(79, 140, 255, 0.08), rgba(34, 211, 238, 0.035)),
    var(--card);
}

.trust-copy {
  max-width: 520px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.metrics div {
  min-height: 150px;
  padding: 20px;
  border-radius: 12px;
  background: rgba(17, 24, 39, 0.74);
}

.metrics strong {
  display: block;
  margin-bottom: 28px;
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.metrics span {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.contact {
  padding-bottom: 92px;
}

.contact-copy {
  max-width: 430px;
}

.contact-details {
  display: grid;
  gap: 8px;
  margin-top: 26px;
}

.contact-details a {
  color: var(--text-soft);
  font-size: 0.94rem;
}

.contact-details a:hover,
.contact-details a:focus-visible {
  color: var(--accent-2);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 22px;
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 7px;
}

.contact-form span {
  color: var(--text-soft);
  font-size: 0.78rem;
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  color: var(--text);
  font: inherit;
  font-size: 0.95rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #111827;
}

.contact-form input {
  min-height: 44px;
  padding: 0 12px;
}

.contact-form textarea {
  resize: vertical;
  min-height: 132px;
  padding: 12px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(79, 140, 255, 0.72);
  outline: 3px solid rgba(79, 140, 255, 0.12);
}

.full {
  grid-column: 1 / -1;
}

.form-note {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 30px 0 42px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}

.site-footer p {
  margin: 0;
  font-size: 0.88rem;
}

.site-footer div {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.site-footer a {
  color: var(--text-soft);
  font-size: 0.86rem;
}

.section-observe {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.section-observe.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (max-width: 1060px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 82px;
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border-radius: 14px;
    background: rgba(17, 24, 39, 0.98);
    box-shadow: var(--shadow);
  }

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

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

  .section-heading,
  .about,
  .trust,
  .contact {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

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

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

  .framework article::after {
    display: none;
  }
}

@media (max-width: 720px) {
  .site-header,
  main,
  .site-footer {
    width: min(100% - 28px, var(--container));
  }

  .brand-text small {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 74px 0 52px;
  }

  .hero-background {
    inset: 22px 0 0;
  }

  .hero-content {
    padding: 24px 20px 0;
  }

  h1 {
    font-size: clamp(2.25rem, 10vw, 3rem);
  }

  .hero-actions,
  .hero-actions .button {
    width: 100%;
  }

  .hero-panel {
    margin: 0 20px 22px;
  }

  .panel-focus,
  .panel-grid,
  .services-grid,
  .industry-grid,
  .framework,
  .metrics,
  .contact-form,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 58px 0;
  }

  .section-heading {
    margin-bottom: 22px;
  }

  .service-card {
    min-height: auto;
  }

  .industry-grid span {
    min-height: 76px;
  }

  .trust,
  .contact-form {
    padding: 20px;
  }

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

@media (max-width: 420px) {
  .brand-mark {
    width: 40px;
    height: 40px;
    border-radius: 10px;
  }

  .brand-text span {
    font-size: 0.98rem;
  }

  .hero-copy {
    font-size: 0.98rem;
  }

  .panel-topline {
    grid-template-columns: 1fr;
  }
}