/* Canvas background */
.bg-dust {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  pointer-events: none;
}

/* Header / Navbar */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--color-border-glass);
  background: color-mix(in srgb, var(--color-bg) 74%, transparent);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.header.is-scrolled {
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
  box-shadow: 0 8px 30px -24px rgba(143, 54, 255, 0.9);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: var(--space-md);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  flex-shrink: 0;
}

.brand__word {
  line-height: 1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand__word--light {
  font-size: 0.8rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.92);
}

.brand__word--bold {
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--color-border-glass);
  border-radius: var(--radius-sm);
  background: var(--color-surface-glass);
  color: var(--color-text);
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }
}

.nav-toggle__bar {
  display: block;
  width: 1.125rem;
  height: 2px;
  margin-inline: auto;
  background: currentColor;
  border-radius: 1px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:first-child {
  transform: translateY(4px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

@media (max-width: 767.98px) {
  .nav {
    position: fixed;
    inset: var(--nav-height) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-md) var(--container-padding-x) var(--space-lg);
    background: color-mix(in srgb, var(--color-bg) 88%, transparent);
    backdrop-filter: blur(26px);
    -webkit-backdrop-filter: blur(26px);
    border-bottom: 1px solid var(--color-border-glass);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform var(--transition-base), opacity var(--transition-base), visibility var(--transition-base);
  }

  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .nav__list {
    flex-direction: column;
    gap: 0;
  }

  .nav__link {
    display: block;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border-glass);
  }

  .btn--nav {
    margin-top: var(--space-sm);
    text-align: center;
  }
}

@media (min-width: 768px) {
  .nav {
    flex-direction: row;
    margin-left: auto;
  }

  .nav__list {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
  }
}

.nav__link {
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.nav__link:hover {
  color: var(--color-accent-cyan);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.35rem;
  font-size: 0.9375rem;
  font-weight: var(--font-weight-semibold);
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform var(--transition-fast), box-shadow var(--transition-base), background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary,
.btn--glow {
  background: var(--gradient-accent);
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.14) inset, var(--shadow-glow);
}

.btn--glow::after,
.btn--primary::after {
  content: "";
  position: absolute;
  inset: -60%;
  background: linear-gradient(120deg, transparent 38%, rgba(255, 255, 255, 0.42) 50%, transparent 62%);
  transform: translateX(-110%) rotate(14deg);
  animation: shine 5s ease-in-out infinite;
}

.btn--nav {
  padding-inline: 1.25rem;
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-glass-strong);
}

.btn--ghost:hover {
  background: rgba(55, 240, 255, 0.08);
  border-color: rgba(55, 240, 255, 0.35);
}

@media (prefers-reduced-motion: reduce) {
  .btn--glow::after,
  .btn--primary::after {
    animation: none;
  }
}

@keyframes shine {
  0%,
  30% {
    transform: translateX(-110%) rotate(14deg);
  }
  45% {
    transform: translateX(100%) rotate(14deg);
  }
  100% {
    transform: translateX(100%) rotate(14deg);
  }
}

/* Hero */
.hero {
  padding-block: clamp(3rem, 10vw, 5.5rem) var(--section-padding-y);
}

.hero__grid {
  display: grid;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 980px) {
  .hero__grid {
    grid-template-columns: 1fr 1.02fr;
    gap: var(--space-2xl);
  }
}

.hero__eyebrow {
  margin: 0 0 var(--space-sm);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(246, 200, 106, 0.9);
}

.hero__title {
  margin: 0 0 var(--space-md);
  font-size: var(--text-hero);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.hero__accent {
  background: linear-gradient(135deg, #f6c86a 0%, #c95cff 40%, #37f0ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__lead {
  margin: 0 0 var(--space-lg);
  max-width: 34rem;
  font-size: var(--text-lead);
  font-weight: var(--font-weight-light);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.hero__visual {
  position: relative;
}

.hero-stage {
  --lens-size: clamp(8rem, 21vw, 11rem);
  position: relative;
  min-height: clamp(22rem, 44vw, 30rem);
  border-radius: 1.6rem;
  overflow: hidden;
  background: radial-gradient(circle at 50% 45%, rgba(143, 54, 255, 0.2), rgba(15, 15, 17, 0.25) 45%, transparent 74%);
  border: 1px solid rgba(255, 255, 255, 0.11);
  backdrop-filter: blur(5px);
}

.hero-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.03), transparent 35%, rgba(55, 240, 255, 0.05) 60%, transparent);
}

.logo-particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  pointer-events: none;
}

.data-field {
  position: absolute;
  inset: 0;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  line-height: 1.2;
  font-size: clamp(0.62rem, 0.64vw, 0.8rem);
  white-space: pre;
  overflow: hidden;
  opacity: 0.82;
  z-index: 1;
}

.data-field code {
  position: absolute;
  inset: 0;
  display: block;
  padding: 0.6rem;
}

.data-field--chaos {
  color: rgba(167, 112, 255, 0.47);
  filter: blur(1.2px);
}

.data-field--clean {
  color: rgba(55, 240, 255, 0.88);
  clip-path: circle(calc(var(--lens-size) * 0.5) at var(--lens-x, 50%) var(--lens-y, 56%));
  filter: drop-shadow(0 0 11px rgba(55, 240, 255, 0.5));
  transition: clip-path 120ms linear;
}

.magnifier {
  position: absolute;
  width: var(--lens-size);
  aspect-ratio: 1;
  left: calc(var(--lens-x, 50%) - (var(--lens-size) * 0.5));
  top: calc(var(--lens-y, 56%) - (var(--lens-size) * 0.5));
  z-index: 4;
  transition: left 120ms linear, top 120ms linear, transform var(--transition-fast);
  transform-style: preserve-3d;
}

.magnifier__rim {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.11) inset, 0 0 26px -2px rgba(143, 54, 255, 0.65), 0 0 42px -12px rgba(55, 240, 255, 0.85);
}

.magnifier__glass {
  position: absolute;
  inset: 0.4rem;
  border-radius: 50%;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.04));
  backdrop-filter: blur(9px) saturate(140%);
  -webkit-backdrop-filter: blur(9px) saturate(140%);
}

.magnifier::after {
  content: "";
  position: absolute;
  width: 32%;
  height: 14%;
  bottom: -8%;
  left: 4%;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  transform: rotate(-35deg);
  box-shadow: 0 0 18px rgba(255, 255, 255, 0.35);
}

/* Sections */
.section {
  padding-block: var(--section-padding-y);
}

.section--tight {
  padding-block-start: 0;
}

.section__head {
  max-width: 38rem;
  margin-bottom: var(--space-xl);
}

.section__title {
  margin: 0 0 var(--space-xs);
  font-size: var(--text-h2);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section__subtitle {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.62;
}

/* Services */
.services {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 600px) {
  .services {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .services {
    grid-template-columns: repeat(4, 1fr);
  }
}

.glass-card {
  position: relative;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.015));
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(17px) saturate(130%);
  -webkit-backdrop-filter: blur(17px) saturate(130%);
  transform-style: preserve-3d;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base), background var(--transition-base);
}

.glass-card::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(140deg, rgba(143, 54, 255, 0.18), transparent 46%, rgba(55, 240, 255, 0.16));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.glass-card:hover {
  transform: perspective(900px) rotateX(4deg) rotateY(-5deg) translateY(-8px);
  box-shadow: 0 30px 45px -28px rgba(0, 0, 0, 0.8), 0 0 32px -16px rgba(143, 54, 255, 0.95);
  border-color: rgba(143, 54, 255, 0.45);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.02));
}

.glass-card:hover::before {
  opacity: 1;
}

.glass-card__icon {
  width: 3rem;
  height: 3rem;
  margin-bottom: var(--space-md);
}

.particle-icon {
  position: relative;
  width: 100%;
  height: 100%;
}

.particle-icon span {
  --x: 50%;
  --y: 50%;
  --delay: 0ms;
  position: absolute;
  width: 0.26rem;
  height: 0.26rem;
  border-radius: 50%;
  left: var(--x);
  top: var(--y);
  transform: translate(-50%, -50%) scale(0.55);
  background: rgba(143, 54, 255, 0.85);
  box-shadow: 0 0 8px rgba(143, 54, 255, 0.8);
  transition: transform 540ms var(--delay) cubic-bezier(0.22, 1, 0.36, 1), background var(--transition-fast), box-shadow var(--transition-fast);
}

.glass-card:hover .particle-icon span {
  transform: translate(-50%, -50%) scale(1.15);
  background: rgba(55, 240, 255, 0.95);
  box-shadow: 0 0 10px rgba(55, 240, 255, 0.85), 0 0 18px rgba(143, 54, 255, 0.7);
}

.glass-card__title {
  margin: 0 0 var(--space-sm);
  font-size: 1.1rem;
  font-weight: 600;
}

.glass-card__text {
  margin: 0;
  font-size: 0.94rem;
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.67;
}

/* Team avatars */
.team-grid {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 760px) {
  .team-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.avatar-card {
  padding: 1.3rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.014));
  backdrop-filter: blur(15px);
}

.avatar-card__visual {
  aspect-ratio: 1 / 1.08;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: radial-gradient(circle at 60% 20%, rgba(143, 54, 255, 0.28), transparent 55%), rgba(17, 17, 21, 0.8);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
}

.code-avatar {
  width: 62%;
  aspect-ratio: 1;
  position: relative;
  filter: drop-shadow(0 0 12px rgba(143, 54, 255, 0.36));
}

.code-avatar::before,
.code-avatar::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 50%;
}

.code-avatar::before {
  width: 52%;
  aspect-ratio: 1;
  top: 6%;
  border: 1px solid rgba(55, 240, 255, 0.38);
  box-shadow: 0 0 0 1px rgba(143, 54, 255, 0.16) inset;
}

.code-avatar::after {
  width: 74%;
  height: 48%;
  bottom: 7%;
  border: 1px solid rgba(143, 54, 255, 0.36);
}

.code-avatar span {
  position: absolute;
  inset: auto;
  width: 68%;
  height: 1px;
  left: 16%;
  background: linear-gradient(90deg, transparent, rgba(143, 54, 255, 0.8), rgba(55, 240, 255, 0.88), transparent);
  transform: translateY(0) scaleX(0.55);
  opacity: 0.72;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.code-avatar span:nth-child(1) { top: 22%; }
.code-avatar span:nth-child(2) { top: 29%; }
.code-avatar span:nth-child(3) { top: 37%; }
.code-avatar span:nth-child(4) { top: 61%; }
.code-avatar span:nth-child(5) { top: 69%; }
.code-avatar span:nth-child(6) { top: 77%; }

.avatar-card:hover .code-avatar span {
  transform: scaleX(1.05);
  opacity: 1;
}

.avatar-card:hover .avatar-card__visual {
  border-color: rgba(55, 240, 255, 0.4);
  box-shadow: 0 0 22px -10px rgba(55, 240, 255, 0.75);
}

.avatar-card__name {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.avatar-card__role {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* Why us */
.why__panel {
  padding: clamp(1.75rem, 4vw, 2.75rem);
}

.glass-panel {
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015));
  border: 1px solid var(--color-border-glass);
  backdrop-filter: blur(var(--blur-glass));
  -webkit-backdrop-filter: blur(var(--blur-glass));
}

.why__title {
  margin: 0 0 var(--space-sm);
  font-size: var(--text-h2);
  font-weight: 700;
}

.why__lead {
  margin: 0 0 var(--space-lg);
  font-size: 1.0625rem;
  font-weight: 300;
  color: var(--color-text-muted);
  max-width: 40rem;
  line-height: 1.65;
}

.why__list {
  display: grid;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .why__list {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
  }
}

.why__list li {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-glass);
}

.why__list strong {
  font-weight: 600;
  font-size: 1rem;
}

.why__list span {
  font-size: 0.94rem;
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Reveal + intro */
.reveal {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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

.hero__content {
  animation: hero-in 0.92s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero__visual {
  animation: hero-in 1.08s cubic-bezier(0.22, 1, 0.36, 1) 0.08s both;
}

@keyframes hero-in {
  from {
    opacity: 0;
    transform: translateY(1.25rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Footer */
.footer {
  padding-block: var(--space-xl) var(--space-md);
  border-top: 1px solid var(--color-border-glass);
  background: color-mix(in srgb, var(--color-bg-elevated) 92%, transparent);
}

.footer__grid {
  display: grid;
  gap: var(--space-xl);
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: 1.2fr 1fr 1fr;
    align-items: start;
  }
}

.footer__logo-text {
  margin: 0 0 var(--space-sm);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.footer__logo-text span {
  font-size: 0.72rem;
  font-weight: 400;
}

.footer__logo-text strong {
  font-size: 1.25rem;
  font-weight: 800;
}

.footer__tagline {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--color-text-muted);
}

.footer__heading {
  margin: 0 0 var(--space-sm);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
}

.footer__links a {
  display: inline-block;
  padding-block: 0.35rem;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.footer__links a:hover {
  color: var(--color-accent-cyan);
}

.footer__social-list {
  display: flex;
  gap: var(--space-sm);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  background: var(--color-surface-glass);
  border: 1px solid var(--color-border-glass);
}

.footer__social-link:hover {
  color: var(--color-accent-cyan);
  border-color: rgba(55, 240, 255, 0.36);
  background: rgba(55, 240, 255, 0.1);
}

.footer__social-link svg {
  width: 1.125rem;
  height: 1.125rem;
}

.footer__bottom {
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-glass);
}

.footer__copy {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--color-text-subtle);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero__content,
  .hero__visual {
    animation: none;
  }

  .data-field--chaos,
  .data-field--clean,
  .magnifier {
    transition: none;
  }
}