/* ── Navigation ── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  transition: background var(--ease-base), box-shadow var(--ease-base), backdrop-filter var(--ease-base);
}

.header.scrolled {
  background: rgba(5, 5, 26, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(124,58,237,0.15);
}

.navbar {
  height: var(--nav-h);
}

.nav-container {
  max-width: var(--max-w);
  height: 100%;
  margin-inline: auto;
  padding-inline: var(--sp-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-8);
}

.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  gap: 2px;
  flex-shrink: 0;
}

.logo-mark {
  font-family: var(--font-mono);
  font-size: var(--sz-xl);
  font-weight: 700;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.05em;
}

.logo-domain {
  font-family: var(--font-mono);
  font-size: var(--sz-xs);
  color: var(--clr-text-dim);
  letter-spacing: 0.1em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  padding: var(--sp-2) var(--sp-3);
  font-size: var(--sz-sm);
  font-weight: 500;
  color: var(--clr-text-2);
  border-radius: var(--r-md);
  transition: color var(--ease-fast), background var(--ease-fast);
}

.nav-link:hover {
  color: var(--clr-text);
  background: rgba(255,255,255,0.05);
}

.nav-chevron {
  font-size: 0.7em;
  transition: transform var(--ease-fast);
  display: inline-block;
}

/* Mega Menu */
.nav-item-mega {
  position: relative;
}

.mega-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  width: 560px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg);
  padding: var(--sp-4);
  box-shadow: var(--shadow-card), var(--glow-purple);
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(8px);
  transition: opacity var(--ease-base), transform var(--ease-base);
  z-index: var(--z-mega);
}

.nav-item-mega:hover .mega-menu,
.nav-item-mega:focus-within .mega-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav-item-mega:hover .nav-chevron {
  transform: rotate(180deg);
}

.mega-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-2);
}

.mega-item {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  padding: var(--sp-3);
  border-radius: var(--r-md);
  border: 1px solid transparent;
  transition: background var(--ease-fast), border-color var(--ease-fast);
}

.mega-item:hover {
  background: rgba(124,58,237,0.08);
  border-color: var(--clr-border);
}

.mega-icon {
  font-size: var(--sz-xl);
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--sp-1);
}

.mega-title {
  font-size: var(--sz-sm);
  font-weight: 600;
  color: var(--clr-text);
}

.mega-desc {
  font-size: var(--sz-xs);
  color: var(--clr-text-dim);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--sp-2);
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--clr-text-2);
  border-radius: 2px;
  transition: transform var(--ease-base), opacity var(--ease-fast), background var(--ease-fast);
}

.nav-toggle.open .hamburger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open .hamburger-line:nth-child(2) { opacity: 0; }
.nav-toggle.open .hamburger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }


/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  padding-top: var(--nav-h);
  background: var(--grad-hero-bg);
  overflow: hidden;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
}

.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124,58,237,0.2) 0%, transparent 70%);
  top: -100px;
  left: -150px;
}

.hero-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6,182,212,0.15) 0%, transparent 70%);
  bottom: 0;
  right: -100px;
}

.hero-ticker-wrap {
  position: absolute;
  top: var(--nav-h);
  left: 0;
  right: 0;
  overflow: hidden;
  border-bottom: 1px solid rgba(124,58,237,0.15);
  padding-block: var(--sp-2);
  background: rgba(5,5,26,0.6);
}

.hero-ticker {
  display: flex;
  white-space: nowrap;
  animation: ticker 30s linear infinite;
}

.hero-ticker span {
  font-family: var(--font-mono);
  font-size: var(--sz-xs);
  color: var(--clr-text-dim);
  letter-spacing: 0.08em;
  padding-right: 40px;
}

.hero-content {
  text-align: center;
  padding: var(--sp-12) var(--sp-6);
  padding-top: calc(var(--sp-12) + 36px);
  max-width: 860px;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--sz-xs);
  font-family: var(--font-mono);
  color: var(--clr-text-muted);
  background: rgba(124,58,237,0.1);
  border: 1px solid var(--clr-border);
  border-radius: 99px;
  padding: var(--sp-2) var(--sp-4);
  margin-bottom: var(--sp-8);
  letter-spacing: 0.1em;
}

.badge-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--clr-cyan);
  animation: pulse-dot 2s ease-in-out infinite;
  flex-shrink: 0;
}

.hero-title {
  font-size: var(--sz-hero);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.05em;
  margin-bottom: var(--sp-6);
}

.hero-line { display: block; }

.hero-subtitle {
  font-size: var(--sz-lg);
  color: var(--clr-text-muted);
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--sp-8);
}

.hero-actions {
  display: flex;
  gap: var(--sp-4);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-data-row {
  display: flex;
  justify-content: center;
  gap: var(--sp-2);
  flex-wrap: wrap;
  padding: var(--sp-8) var(--sp-6);
  padding-top: 0;
  position: relative;
  z-index: 1;
  width: 100%;
}


/* ── About ── */
.about {
  background: var(--clr-bg-2);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}


/* ── Services ── */
.services {
  background: var(--clr-bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}


/* ── Stats ── */
.stats {
  background: var(--clr-bg-2);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
  margin-bottom: var(--sp-16);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6);
}


/* ── Contact ── */
.contact {
  background: var(--clr-bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-8);
  align-items: center;
}


/* ── Footer ── */
.footer {
  border-top: 1px solid var(--clr-border);
}

.footer-top {
  padding-block: var(--sp-16);
  background: var(--clr-bg-2);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--sp-8);
}

.footer-bottom {
  padding-block: var(--sp-4);
  background: var(--clr-bg);
  border-top: 1px solid rgba(255,255,255,0.04);
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}