:root {
  --bg: #07050d;
  --bg-deep: #020105;
  --surface: #100b18;
  --surface-soft: #171020;
  --line: rgba(159, 112, 255, 0.24);
  --white: #ffffff;
  --text: #f8f7ff;
  --muted: #b7adc8;
  --soft: #d7d0e7;
  --purple: #7031e8;
  --purple-kovar: #7b2cff;
  --glow: #9f70ff;
  --radius: 18px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.48);
  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-brand: Questrial, Montserrat, "Avenir Next", var(--font-body);
  --font-slogan: Montserrat, "Avenir Next", var(--font-body);
  --container: 1140px;
  --section-title-size: clamp(1.2rem, 3vw, 2.5rem);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 82% 14%, rgba(112, 49, 232, 0.22), transparent 30rem),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 54%, #050309 100%);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(90deg, rgba(159, 112, 255, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(159, 112, 255, 0.07) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 86%);
}

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

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

.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.section {
  padding: 92px 0;
}

.section-muted {
  background: linear-gradient(180deg, rgba(16, 11, 24, 0.88), rgba(5, 3, 9, 0.92));
  border-block: 1px solid rgba(159, 112, 255, 0.18);
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--purple);
  color: #fff;
  transform: translateY(-140%);
  transition: transform 180ms ease;
}

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

.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 {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(159, 112, 255, 0.18);
  background: rgba(7, 5, 13, 0.78);
  backdrop-filter: blur(18px);
}

.nav {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  font-family: var(--font-brand);
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.brand-mark {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border: 1px solid rgba(159, 112, 255, 0.42);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(112, 49, 232, 0.18), transparent 64%);
  box-shadow: 0 0 0 7px rgba(112, 49, 232, 0.08);
}

.brand-mark img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--soft);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-menu a {
  transition: color 180ms ease, text-shadow 180ms ease;
}

.nav-menu a:hover,
.nav-menu a:focus-visible,
.kovar-link {
  color: var(--glow);
  text-shadow: 0 0 12px rgba(159, 112, 255, 0.32);
}

.language-link {
  display: inline-flex;
  min-width: 42px;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(159, 112, 255, 0.32);
  border-radius: 999px;
  color: var(--glow);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(16, 11, 24, 0.9);
  color: var(--text);
}

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

.hero {
  min-height: calc(100vh - 76px);
  display: grid;
  align-items: center;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.86fr);
  gap: 58px;
  align-items: center;
}

.eyebrow {
  margin-bottom: 14px;
  color: var(--glow);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1 {
  max-width: 720px;
  margin-bottom: 24px;
  font-size: clamp(2.45rem, 3.3vw, 3.65rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: 0.01em;
}

h2 {
  max-width: 760px;
  margin-bottom: 16px;
  font-size: var(--section-title-size);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: 0.01em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.12rem;
}

.hero-lead,
.section-copy,
.community p,
.about-panel p,
.status-list {
  color: var(--muted);
  font-size: clamp(1.03rem, 1.45vw, 1.28rem);
}

.brand-slogan {
  max-width: 760px;
  margin-bottom: 24px;
  color: var(--soft);
  font-family: var(--font-slogan);
  font-size: clamp(0.78rem, 1.7vw, 1rem);
  font-weight: 300;
  letter-spacing: 0.32em;
  text-transform: uppercase;
}

.brand-slogan span {
  color: var(--purple-kovar);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  min-height: 47px;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 800;
}

.button-primary {
  border: 1px solid rgba(159, 112, 255, 0.48);
  background: linear-gradient(135deg, var(--purple), var(--purple-kovar));
  color: #fff;
  box-shadow: 0 16px 34px rgba(112, 49, 232, 0.24);
}

.button-secondary {
  border: 1px solid rgba(159, 112, 255, 0.32);
  background: rgba(16, 11, 24, 0.5);
  color: var(--text);
}

.hero-visual {
  display: grid;
  place-items: center;
}

.wolf-orbit {
  position: relative;
  width: min(460px, 86vw);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(159, 112, 255, 0.18);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(112, 49, 232, 0.16), transparent 68%);
  box-shadow: var(--shadow);
}

.wolf-orbit::before,
.wolf-orbit::after {
  position: absolute;
  content: "";
  border: 1px solid rgba(159, 112, 255, 0.18);
  border-radius: 50%;
}

.wolf-orbit::before {
  inset: 54px;
}

.wolf-orbit::after {
  inset: 104px;
  border-style: dashed;
}

.wolf-logo {
  position: relative;
  z-index: 1;
  width: 72%;
  height: 72%;
  object-fit: contain;
  filter: drop-shadow(0 0 18px rgba(159, 112, 255, 0.22));
}

.nox-host {
  position: absolute;
  right: -30px;
  bottom: -24px;
  z-index: 2;
  width: min(210px, 36vw);
  height: auto;
  filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.52));
}

.split,
.feature-panel,
.about-panel {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(0, 1.2fr);
  gap: 48px;
  align-items: start;
}

.section-heading {
  max-width: 740px;
  margin-bottom: 42px;
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.experience-grid article,
.nox-card,
.about-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 88% 12%, rgba(112, 49, 232, 0.11), transparent 32%),
    rgba(16, 11, 24, 0.82);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
}

.experience-grid article {
  min-height: 250px;
  padding: 24px;
}

.experience-grid img {
  width: 28px;
  height: 28px;
  margin-bottom: 22px;
  filter: brightness(0) saturate(100%) invert(63%) sepia(57%) saturate(1531%) hue-rotate(216deg) brightness(103%) contrast(103%);
}

.experience-grid span {
  display: inline-flex;
  margin-bottom: 16px;
  color: var(--glow);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.experience-grid p,
.nox-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.feature-panel {
  align-items: center;
}

.nox-card {
  display: grid;
  justify-items: center;
  padding: 28px;
  text-align: center;
}

.nox-card img {
  width: min(100%, 250px);
  height: auto;
}

.status-list {
  display: grid;
  gap: 16px;
}

.status-list p {
  margin: 0;
  padding: 18px 20px;
  border-left: 2px solid var(--purple);
  background: rgba(16, 11, 24, 0.62);
}

.about-panel {
  padding: 34px;
  align-items: center;
}

.about-copy {
  display: grid;
  align-self: center;
  justify-items: end;
  gap: 28px;
}

.about-copy p {
  max-width: 620px;
  margin: 0;
}

.about-copy .button {
  justify-self: end;
}

.site-footer {
  border-top: 1px solid rgba(159, 112, 255, 0.18);
  background: #020105;
}

.footer-inner {
  display: flex;
  min-height: 120px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-inner div,
.footer-inner nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

.footer-inner strong {
  font-family: var(--font-brand);
  letter-spacing: 0.28em;
}

.footer-inner span,
.footer-inner small,
.footer-inner a {
  color: var(--muted);
}

.footer-inner a {
  transition: color 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.footer-inner a:hover {
  color: var(--white);
}

.footer-contact-button {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid rgba(159, 112, 255, 0.54);
  border-radius: 999px;
  background: linear-gradient(135deg, var(--purple), var(--purple-deep));
  color: var(--white) !important;
  box-shadow: 0 12px 30px rgba(123, 44, 255, 0.22);
  font-weight: 800;
}

.footer-contact-button:hover {
  border-color: rgba(255, 255, 255, 0.52);
  box-shadow: 0 16px 38px rgba(123, 44, 255, 0.34);
  transform: translateY(-1px);
}

.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid rgba(159, 112, 255, 0.34);
  border-radius: 50%;
  background: rgba(16, 11, 24, 0.9);
  color: var(--glow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

@media (max-width: 920px) {
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: absolute;
    top: 76px;
    right: 20px;
    display: none;
    width: min(320px, calc(100vw - 40px));
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(7, 5, 13, 0.98);
    box-shadow: var(--shadow);
  }

  .nav-menu.is-open {
    display: grid;
    gap: 14px;
  }

  .hero {
    min-height: auto;
    padding: 76px 0 36px;
  }

  .hero-grid,
  .split,
  .feature-panel,
  .about-panel {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
  }

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

  .about-copy,
  .about-copy .button {
    justify-self: start;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .section {
    padding: 72px 0;
  }

  h1 {
    font-size: clamp(2.25rem, 10vw, 3.2rem);
  }

  .brand-slogan {
    letter-spacing: 0.18em;
  }

  .button {
    width: 100%;
  }

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

  .wolf-orbit {
    width: min(340px, 88vw);
  }

  .nox-host {
    right: -8px;
    bottom: -16px;
    width: 150px;
  }

  .footer-inner,
  .footer-inner div,
  .footer-inner nav {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}