/* ═══════════════════════════════════════════════════════════
   RYTASOFT — Neural Intelligence Theme
   Brain · AI · Supernatural · Social Networks
   ═══════════════════════════════════════════════════════════ */

:root {
  --bg-deep: #050510;
  --bg-surface: #0a0a1a;
  --bg-card: rgba(12, 12, 32, 0.6);
  --text-primary: #e8e6f0;
  --text-muted: #8b87a8;
  --accent-cyan: #00f0ff;
  --accent-purple: #a855f7;
  --accent-pink: #ec4899;
  --accent-blue: #3b82f6;
  --gradient-main: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple), var(--accent-pink));
  --gradient-subtle: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(168, 85, 247, 0.15));
  --glow-cyan: 0 0 40px rgba(0, 240, 255, 0.3);
  --glow-purple: 0 0 60px rgba(168, 85, 247, 0.25);
  --border-glass: 1px solid rgba(255, 255, 255, 0.08);
  --radius: 16px;
  --header-h: 72px;
  --font-display: 'Orbitron', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: auto;
  scroll-snap-type: none;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-purple) var(--bg-deep);
}

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  overflow-y: auto;
  scroll-snap-type: none;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: rgba(168, 85, 247, 0.4);
  color: #fff;
}

/* ── Background layers ── */
#neural-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.aurora {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(168, 85, 247, 0.12), transparent),
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(0, 240, 255, 0.08), transparent),
    radial-gradient(ellipse 50% 60% at 60% 80%, rgba(236, 72, 153, 0.06), transparent);
  animation: aurora-shift 20s ease-in-out infinite alternate;
  transition: transform 0.35s ease-out, opacity 0.35s ease-out;
  transform-origin: center center;
}

@keyframes aurora-shift {
  0% { opacity: 0.7; transform: scale(1) rotate(0deg); }
  100% { opacity: 1; transform: scale(1.05) rotate(2deg); }
}

.cursor-glow {
  position: fixed;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.08), transparent 70%);
  transform: translate(-50%, -50%);
  transition: opacity 0.3s;
  opacity: 0;
}

body:hover .cursor-glow {
  opacity: 1;
}

.scanlines {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
  opacity: 0.4;
}

/* ── Loader ── */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  background: var(--bg-deep);
  transition: opacity 0.8s var(--ease-out), visibility 0.8s;
}

.loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-brain {
  position: relative;
  width: 80px;
  height: 80px;
}

.loader-ring {
  position: absolute;
  inset: 0;
  border: 2px solid transparent;
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spin 1.2s linear infinite;
}

.loader-ring:nth-child(2) {
  inset: 8px;
  border-top-color: var(--accent-purple);
  animation-duration: 1.8s;
  animation-direction: reverse;
}

.loader-ring:nth-child(3) {
  inset: 16px;
  border-top-color: var(--accent-pink);
  animation-duration: 2.4s;
}

@keyframes spin { to { transform: rotate(360deg); } }

.loader-text {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-muted);
  animation: pulse-text 2s ease-in-out infinite;
}

@keyframes pulse-text {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

/* ── Header ── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  background: rgba(5, 5, 16, 0.6);
  backdrop-filter: blur(20px);
  border-bottom: var(--border-glass);
  transition: background 0.3s;
}

.header.scrolled {
  background: rgba(5, 5, 16, 0.9);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.15em;
}

.logo img {
  border-radius: 10px;
  height: 48px;
  width: auto;
  filter: drop-shadow(0 0 12px rgba(0, 240, 255, 0.35));
}

.nav {
  display: flex;
  gap: 2rem;
}

.nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 0.3s;
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gradient-main);
  transition: width 0.3s var(--ease-out);
}

.nav a:hover,
.nav a.active {
  color: var(--text-primary);
}

.nav a:hover::after,
.nav a.active::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: transform 0.3s, opacity 0.3s;
}

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

/* ── Layout ── */
main { position: relative; z-index: 2; scroll-snap-type: none; }

.section {
  position: relative;
  min-height: auto;
  display: flex;
  align-items: flex-start;
  padding: calc(var(--header-h) + 5rem) 2rem 6rem;
  scroll-snap-align: none;
  scroll-margin-top: var(--header-h);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

/* ── Typography ── */
.gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 1.5rem;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent-purple);
  margin-bottom: 1rem;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 600px;
}

.section-header.centered {
  text-align: center;
}

.section-header.centered p {
  margin: 0 auto;
}

/* ── Reveal animations ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

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

/* ── Hero ── */
.hero {
  min-height: 100vh;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: calc(var(--header-h) + 2rem);
  padding-bottom: 4rem;
}

.hero-content {
  max-width: 900px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 1.5rem;
}

.hero-title .line {
  display: block;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 650px;
  margin: 0 auto 2.5rem;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
}

.btn-primary {
  background: var(--gradient-main);
  color: var(--bg-deep);
  box-shadow: var(--glow-cyan);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 60px rgba(0, 240, 255, 0.5);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-ghost:hover {
  border-color: var(--accent-cyan);
  background: rgba(0, 240, 255, 0.05);
}

.hero-stats {
  display: flex;
  gap: 3rem;
  justify-content: center;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent-cyan), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ── Mind section ── */
.mind-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.mind-card {
  background: var(--bg-card);
  border: var(--border-glass);
  border-radius: var(--radius);
  padding: 2rem;
  backdrop-filter: blur(12px);
  transition: transform 0.4s var(--ease-out), border-color 0.4s, box-shadow 0.4s;
}

.mind-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 240, 255, 0.2);
  box-shadow: var(--glow-purple);
}

.mind-card-icon {
  width: 64px;
  height: 64px;
  color: var(--accent-cyan);
  margin-bottom: 1.5rem;
}

.mind-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
}

.mind-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ── Network section ── */
.network {
  background: linear-gradient(180deg, transparent, rgba(168, 85, 247, 0.03), transparent);
}

.network-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.network-features {
  list-style: none;
  margin-top: 2rem;
}

.network-features li {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 0;
  color: var(--text-muted);
  border-bottom: var(--border-glass);
}

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

@keyframes dot-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 240, 255, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(0, 240, 255, 0); }
}

.network-visual {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius);
  border: var(--border-glass);
  overflow: hidden;
  background: rgba(0, 0, 0, 0.3);
}

#social-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* ── Supernatural / Orbital ── */
.supernatural {
  text-align: center;
  overflow: hidden;
}

.orbital {
  position: relative;
  width: min(500px, 90vw);
  height: min(500px, 90vw);
  margin: 4rem auto 0;
}

.orbital-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.orbital-core {
  position: absolute;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--gradient-main);
  filter: blur(20px);
  opacity: 0.6;
  animation: core-pulse 3s ease-in-out infinite;
}

@keyframes core-pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.3); opacity: 0.8; }
}

.orbital-center span {
  position: relative;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.2rem;
  letter-spacing: 0.2em;
  color: var(--text-primary);
}

.orbital-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(168, 85, 247, 0.15);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.ring-1 {
  width: 60%;
  height: 60%;
  animation: orbit 25s linear infinite;
}

.ring-2 {
  width: 90%;
  height: 90%;
  animation: orbit 40s linear infinite reverse;
}

@keyframes orbit {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

.orbital-node {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
}

.orbital-node span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--bg-card);
  border: var(--border-glass);
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  backdrop-filter: blur(8px);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.orbital-node:hover span {
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
}

.ring-1 .orbital-node:nth-child(1) { transform: translate(-50%, -50%) rotate(0deg) translateY(-150px) rotate(0deg); }
.ring-1 .orbital-node:nth-child(2) { transform: translate(-50%, -50%) rotate(120deg) translateY(-150px) rotate(-120deg); }
.ring-1 .orbital-node:nth-child(3) { transform: translate(-50%, -50%) rotate(240deg) translateY(-150px) rotate(-240deg); }

.ring-2 .orbital-node:nth-child(1) { transform: translate(-50%, -50%) rotate(0deg) translateY(-225px) rotate(0deg); }
.ring-2 .orbital-node:nth-child(2) { transform: translate(-50%, -50%) rotate(90deg) translateY(-225px) rotate(-90deg); }
.ring-2 .orbital-node:nth-child(3) { transform: translate(-50%, -50%) rotate(180deg) translateY(-225px) rotate(-180deg); }
.ring-2 .orbital-node:nth-child(4) { transform: translate(-50%, -50%) rotate(270deg) translateY(-225px) rotate(-270deg); }

/* ── Solutions ── */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.solution-card {
  position: relative;
  background: var(--bg-card);
  border: var(--border-glass);
  border-radius: var(--radius);
  padding: 2rem;
  overflow: hidden;
  backdrop-filter: blur(12px);
  transition: transform 0.4s var(--ease-out);
}

.solution-card:hover {
  transform: translateY(-4px);
}

.solution-card:hover .solution-glow {
  opacity: 1;
}

.solution-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  opacity: 0.1;
  position: absolute;
  top: 1rem;
  right: 1.5rem;
}

.solution-card h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
  letter-spacing: 0.03em;
}

.solution-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  position: relative;
  z-index: 1;
}

.solution-glow {
  position: absolute;
  inset: 0;
  background: var(--gradient-subtle);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

/* ── Ventures ── */
.ventures-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.venture-card {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  text-align: center;
  min-height: 220px;
  padding: 2rem 1rem 1.25rem;
  background: var(--bg-card);
  border: var(--border-glass);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text-primary);
  backdrop-filter: blur(12px);
  transition: all 0.4s var(--ease-out);
}

.venture-card-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
}

.venture-card--active:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(168, 85, 247, 0.3);
  box-shadow: var(--glow-purple);
}

.venture-card--soon {
  position: relative;
  cursor: default;
  opacity: 0.45;
  filter: grayscale(0.85);
  pointer-events: none;
}

.venture-card--soon .venture-icon img {
  opacity: 0.7;
}

.venture-card--soon h3,
.venture-card--soon p {
  color: var(--text-muted);
}

.venture-badge {
  display: block;
  margin-top: auto;
  padding-top: 1rem;
  width: 100%;
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.venture-icon {
  width: 72px;
  height: 72px;
  margin-bottom: 1rem;
  border-radius: 16px;
  overflow: hidden;
  transition: transform 0.4s;
}

.venture-card:hover .venture-icon {
  transform: scale(1.1);
}

.venture-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.venture-card h3 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  margin-bottom: 0.25rem;
}

.venture-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.ventures-error {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-muted);
}

/* ── Contact ── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: var(--border-glass);
  color: var(--text-muted);
  transition: all 0.3s;
}

.social-links a:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}

.contact-cards {
  display: grid;
  gap: 1rem;
}

.contact-card {
  background: var(--bg-card);
  border: var(--border-glass);
  border-radius: var(--radius);
  padding: 1.5rem;
  backdrop-filter: blur(12px);
}

.contact-card-icon {
  color: var(--accent-purple);
  margin-bottom: 0.75rem;
}

.contact-card h4 {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.contact-card a {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: color 0.3s;
}

.contact-card a:hover {
  color: var(--text-primary);
}

.contact-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ── Footer ── */
.footer {
  position: relative;
  z-index: 2;
  padding: 2rem;
  border-top: var(--border-glass);
  background: rgba(5, 5, 16, 0.8);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.3s;
}

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

/* ── Legal pages ── */
.legal-page {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  padding: calc(var(--header-h) + 3rem) 2rem 4rem;
}

.legal-page .container {
  max-width: 800px;
}

.legal-page h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.legal-page h2 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin: 2rem 0 0.75rem;
  color: var(--accent-cyan);
}

.legal-page p,
.legal-page li {
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.legal-page a {
  color: var(--accent-cyan);
}

.legal-page .btn {
  display: inline-flex;
  margin: 0.5rem 0 1rem;
}

.legal-note {
  font-size: 0.9rem;
  opacity: 0.85;
}

/* ── Identity page ── */
.identity-page .container {
  max-width: 720px;
}

.identity-intro {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.identity-grid {
  display: grid;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.identity-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border: var(--border-glass);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text-primary);
  backdrop-filter: blur(12px);
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s var(--ease-out);
}

.identity-card:hover {
  border-color: rgba(0, 240, 255, 0.25);
  box-shadow: var(--glow-cyan);
  transform: translateX(4px);
}

.identity-card--highlight {
  border-color: rgba(168, 85, 247, 0.25);
}

.identity-card--highlight:hover {
  border-color: rgba(168, 85, 247, 0.45);
  box-shadow: var(--glow-purple);
}

.identity-card-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(0, 240, 255, 0.08);
  color: var(--accent-cyan);
}

.identity-card--highlight .identity-card-icon {
  background: rgba(168, 85, 247, 0.12);
  color: var(--accent-purple);
}

.identity-card h2 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
  letter-spacing: 0.04em;
}

.identity-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
}

.identity-card-arrow {
  margin-left: auto;
  color: var(--text-muted);
  font-size: 1.25rem;
  transition: transform 0.3s, color 0.3s;
}

.identity-card:hover .identity-card-arrow {
  transform: translateX(4px);
  color: var(--accent-cyan);
}

.identity-contact {
  padding-top: 1.5rem;
  border-top: var(--border-glass);
}

.identity-contact h2 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-purple);
  margin-bottom: 0.5rem;
}

.identity-contact p {
  color: var(--text-muted);
}

.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  margin-bottom: 2rem;
  transition: color 0.3s;
}

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

/* ── Responsive ── */
@media (max-width: 900px) {
  .network-layout,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .network-visual {
    max-height: 400px;
  }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    background: rgba(5, 5, 16, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: var(--border-glass);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.4s var(--ease-out), opacity 0.4s;
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
  }

  .menu-toggle {
    display: flex;
  }

  .hero-stats {
    gap: 2rem;
  }

  .orbital {
    transform: scale(0.85);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}