:root {
  --bg-deep: #050f2c;
  --bg-surface: #0c1b3d;
  --bg-panel: rgba(12, 27, 61, 0.6);
  --bg-panel-strong: rgba(14, 44, 92, 0.9);
  --accent: #5ef2c7;
  --accent-soft: rgba(94, 242, 199, 0.12);
  --text-primary: #f1f5ff;
  --text-secondary: #9fb4ff;
  --text-muted: #6c7aa4;
  --shadow-lg: 0 24px 60px rgba(2, 8, 21, 0.45);
  --max-width: 1180px;
  --border-radius: 26px;
  --transition: 0.3s ease;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at 0 0, rgba(94, 242, 199, 0.06), transparent 55%),
              radial-gradient(circle at 100% 0, rgba(119, 168, 255, 0.08), transparent 60%),
              linear-gradient(180deg, #020617 0%, var(--bg-deep) 40%, #020617 100%);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.7;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 18px;
}

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

.page-layout {
  padding: 120px 24px 0;
}

.site-header {
  position: sticky;
  top: 0;
  background: rgba(5, 15, 44, 0.7);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(159, 180, 255, 0.1);
  z-index: 20;
}

.site-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  gap: 16px;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.site-brand__mark {
  height: 48px;
  width: auto;
  border-radius: 0;
}

.site-brand__name {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.primary-nav {
  display: flex;
  gap: 28px;
  align-items: center;
  font-size: 0.95rem;
}

.primary-nav__link {
  padding: 8px 4px;
  color: var(--text-secondary);
  position: relative;
  transition: color var(--transition);
}

.primary-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 999px;
  transition: width var(--transition);
}

.primary-nav__link:hover,
.primary-nav__link:focus-visible {
  color: var(--accent);
}

.primary-nav__link:hover::after,
.primary-nav__link:focus-visible::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(159, 180, 255, 0.35);
  border-radius: 999px;
  padding: 10px 18px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  align-items: center;
  gap: 12px;
  transition: background var(--transition), border-color var(--transition);
}

.nav-toggle__bars {
  width: 18px;
  height: 2px;
  background: var(--accent);
  position: relative;
  display: inline-block;
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: inherit;
  transition: transform var(--transition), top var(--transition), opacity var(--transition);
}

.nav-toggle__bars::before { top: -6px; }
.nav-toggle__bars::after { top: 6px; }

.nav-toggle[aria-expanded="true"] .nav-toggle__bars {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after {
  top: 0;
  transform: rotate(-45deg);
}

.hero {
  max-width: var(--max-width);
  margin: 0 auto 120px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 48px;
  align-items: center;
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero__eyebrow {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
}

.hero__title {
  font-size: clamp(2.6rem, 4vw, 3.6rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.hero__text {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
}

.cta-button--filled {
  background: linear-gradient(135deg, #5ef2c7, #57c9ff);
  color: #03122d;
}

.cta-button--ghost {
  border-color: rgba(159, 180, 255, 0.35);
  color: var(--text-secondary);
  background: rgba(159, 180, 255, 0.08);
}

.cta-button:hover,
.cta-button:focus-visible {
  transform: translateY(-2px);
}

.hero__metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
}

.metric {
  background: var(--bg-panel);
  padding: 18px;
  border-radius: 20px;
  border: 1px solid rgba(159, 180, 255, 0.1);
  box-shadow: var(--shadow-lg);
}

.metric__value {
  font-family: "IBM Plex Mono", monospace;
  font-size: 1.35rem;
  color: var(--accent);
  margin-bottom: 8px;
}

.metric__label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.hero__media {
  display: grid;
  gap: 20px;
}

.hero-card {
  background: rgba(12, 27, 61, 0.75);
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid rgba(159, 180, 255, 0.1);
  box-shadow: var(--shadow-lg);
}

.hero-card figcaption {
  padding: 18px 22px 24px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.section-heading {
  max-width: var(--max-width);
  margin: 0 auto 48px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.section-heading__title {
  font-size: clamp(2rem, 3vw, 2.8rem);
  letter-spacing: -0.015em;
}

.section-heading__subtitle {
  color: var(--text-secondary);
  max-width: 640px;
}

.cases {
  margin: 0 auto 120px;
  max-width: var(--max-width);
}

.cases__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.cases__item {
  background: var(--bg-panel-strong);
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid rgba(159, 180, 255, 0.14);
  display: flex;
  flex-direction: column;
  min-height: 100%;
  box-shadow: var(--shadow-lg);
}

.cases__body {
  padding: 24px 26px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cases__body h3 {
  font-size: 1.25rem;
}

.cases__body p {
  color: var(--text-secondary);
  font-size: 0.98rem;
}

.stack {
  margin: 0 auto 110px;
  max-width: var(--max-width);
}

.stack__logos {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 20px;
  padding: 0;
}

.stack__logos li {
  background: rgba(5, 15, 44, 0.8);
  border: 1px solid rgba(159, 180, 255, 0.12);
  border-radius: 20px;
  padding: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 16px 40px rgba(3, 10, 30, 0.35);
}

.stack__logos img {
  height: 44px;
  width: auto;
  border-radius: 0;
  filter: saturate(1.1);
}

.services {
  margin: 0 auto 120px;
  max-width: var(--max-width);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.service-card {
  background: linear-gradient(140deg, rgba(12, 27, 61, 0.85), rgba(23, 46, 90, 0.85));
  border-radius: var(--border-radius);
  border: 1px solid rgba(159, 180, 255, 0.16);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: var(--shadow-lg);
}

.service-card h3 {
  font-size: 1.2rem;
}

.service-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.service-card li::before {
  content: "//";
  font-family: "IBM Plex Mono", monospace;
  margin-right: 10px;
  color: var(--accent);
}

.badges {
  margin: 0 auto 120px;
  max-width: var(--max-width);
  padding: 48px 32px;
  border-radius: var(--border-radius);
  background: rgba(5, 15, 44, 0.8);
  border: 1px solid rgba(159, 180, 255, 0.1);
  box-shadow: var(--shadow-lg);
}

.badges__inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 24px;
  align-items: center;
  justify-items: center;
}

.badges__inner img {
  max-height: 72px;
  width: auto;
  border-radius: 12px;
  background: rgba(12, 27, 61, 0.6);
  padding: 14px;
}

.contact {
  max-width: var(--max-width);
  margin: 0 auto 140px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.6fr);
  gap: 36px;
  align-items: center;
  background: rgba(12, 27, 61, 0.85);
  border-radius: var(--border-radius);
  padding: 48px 56px;
  border: 1px solid rgba(159, 180, 255, 0.18);
  box-shadow: var(--shadow-lg);
}

.contact__body {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact__body h2 {
  font-size: clamp(2rem, 3vw, 2.6rem);
}

.contact__body p {
  color: var(--text-secondary);
  max-width: 520px;
}

.contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.contact__mascot img {
  max-width: 320px;
  margin-left: auto;
}

.site-footer {
  background: rgba(5, 12, 30, 0.92);
  border-top: 1px solid rgba(159, 180, 255, 0.12);
  padding: 48px 24px 60px;
}

.site-footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: var(--text-muted);
}

.site-footer__brand img {
  height: 52px;
  width: auto;
  border-radius: 0;
}

.site-footer__links {
  display: flex;
  gap: 22px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.site-footer__links a {
  position: relative;
  padding-bottom: 4px;
}

.site-footer__links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 0;
  background: var(--accent);
  transition: width var(--transition);
}

.site-footer__links a:hover::after,
.site-footer__links a:focus-visible::after {
  width: 100%;
}

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 992px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .contact {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .contact__mascot img {
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .primary-nav {
    position: absolute;
    inset: 80px 24px auto;
    display: grid;
    gap: 12px;
    background: rgba(5, 15, 44, 0.95);
    border: 1px solid rgba(159, 180, 255, 0.2);
    border-radius: 20px;
    padding: 24px;
    transform-origin: top right;
    transform: scale(0.9);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
  }

  .primary-nav.is-open {
    transform: scale(1);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-header__inner {
    position: relative;
  }

  .page-layout {
    padding-top: 100px;
  }
}

@media (max-width: 560px) {
  .hero__title {
    font-size: 2.2rem;
  }

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

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

  .site-footer__links {
    flex-direction: column;
    align-items: flex-start;
  }
}

.site-header.is-elevated {
  background: rgba(5, 15, 44, 0.92);
  border-bottom-color: rgba(94, 242, 199, 0.25);
  box-shadow: 0 18px 40px rgba(2, 8, 21, 0.55);
}