/**
 * Sasonis Studios — Official Homepage Design System & Stylesheet
 * High-end, futuristic, minimal, tech & professional ecosystem styling
 */

:root {
  --bg-deep: #05070d;
  --bg-dark: #080c16;
  --bg-surface: rgba(14, 20, 36, 0.65);
  --bg-surface-hover: rgba(20, 30, 54, 0.8);
  --bg-card-glass: rgba(15, 23, 42, 0.55);
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(0, 210, 255, 0.35);
  --border-glow: rgba(59, 130, 246, 0.4);

  --accent-cyan: #00d2ff;
  --accent-blue: #3b82f6;
  --accent-indigo: #6366f1;
  --accent-violet: #8b5cf6;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ========================================================
   BASE RESETS & GLOBAL SETUP
   ======================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-main);
  background-color: var(--bg-deep);
  color: var(--text-primary);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  background-color: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========================================================
   BACKGROUND AMBIENT TECH GRID & GLOWS
   ======================================================== */
.bg-canvas-wrapper {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bg-radial-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.35;
  transition: opacity 1s ease;
}

.glow-top-left {
  top: -150px;
  left: -150px;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(0, 210, 255, 0.45) 0%, rgba(59, 130, 246, 0.15) 60%, transparent 80%);
}

.glow-center-right {
  top: 35%;
  right: -200px;
  width: 750px;
  height: 750px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.35) 0%, rgba(139, 92, 246, 0.1) 70%, transparent 80%);
}

.glow-bottom {
  bottom: -200px;
  left: 20%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(0, 210, 255, 0.25) 0%, rgba(16, 185, 129, 0.08) 60%, transparent 80%);
}

.digital-grid-overlay {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 50%, transparent 95%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 50%, transparent 95%);
}

/* ========================================================
   HEADER / NAVBAR
   ======================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 76px;
  display: flex;
  align-items: center;
  transition: background-color var(--transition-smooth), border-color var(--transition-smooth), backdrop-filter var(--transition-smooth), height var(--transition-fast);
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  height: 68px;
  background-color: rgba(5, 7, 13, 0.8);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

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

/* Brand Logo */
.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 1.15rem;
  color: var(--text-primary);
  user-select: none;
}

.brand-icon-box {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(0, 210, 255, 0.2), rgba(59, 130, 246, 0.3));
  border: 1px solid rgba(0, 210, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 16px rgba(0, 210, 255, 0.25);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.brand-link:hover .brand-icon-box {
  transform: scale(1.05);
  box-shadow: 0 0 24px rgba(0, 210, 255, 0.45);
}

.brand-title {
  display: flex;
  flex-direction: column;
}

.brand-title .brand-main {
  font-weight: 800;
  letter-spacing: 0.08em;
  font-size: 1.05rem;
  background: linear-gradient(135deg, #ffffff 40%, #00d2ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-title .brand-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Nav links desktop */
.nav-menu-desktop {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link:hover {
  color: #ffffff;
}

.nav-link.has-badge .nav-pill {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  background-color: rgba(0, 210, 255, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 210, 255, 0.3);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-cyan);
  transition: width var(--transition-smooth);
}

.nav-link:hover::after {
  width: 100%;
}

/* Header CTAs */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: #05070d;
  background: linear-gradient(135deg, #00d2ff, #3a7bd5);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 0 20px rgba(0, 210, 255, 0.35);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
  user-select: none;
}

.header-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(0, 210, 255, 0.6);
  filter: brightness(1.1);
  color: #020306;
}

.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

.hamburger-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: currentColor;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 82%;
  max-width: 360px;
  height: 100vh;
  background-color: rgba(8, 12, 22, 0.96);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-left: 1px solid var(--border-subtle);
  z-index: 200;
  display: flex;
  flex-direction: column;
  padding: 28px 24px;
  transition: right var(--transition-smooth);
}

.mobile-drawer.open {
  right: 0;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
}

.drawer-close-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mobile-nav-link {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-nav-link:hover {
  color: #fff;
}

.drawer-cta-box {
  margin-top: auto;
  padding-top: 24px;
}

.drawer-cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 13px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #00d2ff, #3b82f6);
  color: #05070d;
  font-weight: 700;
  box-shadow: 0 0 20px rgba(0, 210, 255, 0.4);
}

.mobile-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.mobile-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

/* ========================================================
   HERO SECTION
   ======================================================== */
.hero-section {
  position: relative;
  min-height: 94vh;
  padding-top: 150px;
  padding-bottom: 90px;
  display: flex;
  align-items: center;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

/* Badge Pill */
.hero-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background-color: rgba(0, 210, 255, 0.08);
  border: 1px solid rgba(0, 210, 255, 0.25);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
  margin-bottom: 24px;
  box-shadow: 0 0 14px rgba(0, 210, 255, 0.15);
}

.status-dot-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
  animation: pulseGlow 2s infinite ease-in-out;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

/* Hero Typography */
.hero-title {
  font-size: clamp(2.5rem, 5.2vw, 4.4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
  margin-bottom: 22px;
  text-transform: uppercase;
}

.hero-title .text-gradient {
  background: linear-gradient(135deg, #ffffff 30%, #00d2ff 80%, #3a7bd5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 580px;
  margin-bottom: 38px;
}

/* Hero Action Buttons */
.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary-hero {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-size: 0.98rem;
  font-weight: 700;
  color: #05070d;
  background: linear-gradient(135deg, #00d2ff 0%, #3b82f6 100%);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 0 32px rgba(0, 210, 255, 0.45);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
}

.btn-primary-hero:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 46px rgba(0, 210, 255, 0.7);
  filter: brightness(1.12);
  color: #000;
}

.btn-primary-hero svg {
  transition: transform var(--transition-fast);
}

.btn-primary-hero:hover svg {
  transform: translateX(4px);
}

.btn-secondary-hero {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--radius-full);
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.btn-secondary-hero:hover {
  background-color: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
  color: #fff;
}

/* Hero Futuristic Terminal Visual Card */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.terminal-card {
  width: 100%;
  max-width: 470px;
  background: var(--bg-card-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 35px rgba(0, 210, 255, 0.12);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth);
}

.terminal-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

.terminal-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 210, 255, 0.3);
}

.terminal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.terminal-dots {
  display: flex;
  gap: 7px;
}

.terminal-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.15);
}

.terminal-dots span:nth-child(1) { background-color: #ef4444; }
.terminal-dots span:nth-child(2) { background-color: #f59e0b; }
.terminal-dots span:nth-child(3) { background-color: #10b981; }

.terminal-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.terminal-node-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.node-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background-color: rgba(255, 255, 255, 0.025);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.85rem;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.node-item.active-node {
  background-color: rgba(0, 210, 255, 0.06);
  border-color: rgba(0, 210, 255, 0.25);
}

.node-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.node-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--text-muted);
}

.active-node .node-dot {
  background-color: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
}

.node-name {
  font-weight: 600;
  color: var(--text-primary);
}

.node-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  letter-spacing: 0.06em;
}

.badge-live {
  background-color: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-standby {
  background-color: rgba(148, 163, 184, 0.1);
  color: var(--text-muted);
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.terminal-footer-stats {
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.stat-glow {
  color: var(--accent-cyan);
}

/* ========================================================
   SECTION COMMON STYLING
   ======================================================== */
.section-wrapper {
  position: relative;
  padding: 110px 0;
  z-index: 1;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px auto;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========================================================
   SECTION: THE ECOSYSTEM
   ======================================================== */
.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(clamp(260px, 45vw, 340px), 1fr));
  gap: clamp(16px, 2.5vw, 24px);
}

.ecosystem-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.ecosystem-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

/* Card 1 AI - Active High-Tech Card */
.ecosystem-card.card-available {
  border-color: rgba(0, 210, 255, 0.3);
  background: linear-gradient(180deg, rgba(14, 28, 54, 0.7) 0%, rgba(8, 14, 28, 0.7) 100%);
  box-shadow: 0 10px 30px rgba(0, 210, 255, 0.08);
}

.ecosystem-card.card-available:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 16px 46px rgba(0, 210, 255, 0.22);
}

.ecosystem-card.card-available::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #00d2ff, #3b82f6);
}

.card-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.card-icon-wrapper {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  transition: transform var(--transition-fast);
}

.card-available .card-icon-wrapper {
  background: rgba(0, 210, 255, 0.12);
  border-color: rgba(0, 210, 255, 0.35);
  color: var(--accent-cyan);
}

.ecosystem-card:hover .card-icon-wrapper {
  transform: scale(1.08);
}

.card-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.card-badge.badge-available {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.35);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.2);
}

.card-badge.badge-soon {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.card-badge.badge-dev {
  background: rgba(245, 158, 11, 0.1);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.card-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #ffffff;
}

.card-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 28px;
  flex-grow: 1;
}

.card-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--accent-cyan);
  transition: transform var(--transition-fast), color var(--transition-fast);
  margin-top: auto;
}

.card-cta-link:hover {
  color: #ffffff;
  transform: translateX(4px);
}

/* Non-clickable placeholder link */
.card-locked-note {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
}

/* ========================================================
   SECTION: SASONIS AI (THE FIRST STEP)
   ======================================================== */
.ai-spotlight-box {
  background: linear-gradient(135deg, rgba(14, 25, 50, 0.7) 0%, rgba(6, 10, 20, 0.8) 100%);
  border: 1px solid rgba(0, 210, 255, 0.25);
  border-radius: var(--radius-lg);
  padding: 64px 48px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 50px rgba(0, 210, 255, 0.1);
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.ai-spotlight-box::after {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 210, 255, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.ai-spotlight-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.ai-spotlight-header-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.ai-spotlight-title {
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 18px;
  background: linear-gradient(135deg, #ffffff 40%, #00d2ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.ai-spotlight-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 540px;
}

.ai-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(clamp(200px, 42vw, 280px), 1fr));
  gap: clamp(12px, 2vw, 18px);
  margin-bottom: 36px;
  width: 100%;
}

.ai-feat-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-primary);
}

.ai-feat-icon {
  color: var(--accent-cyan);
  font-size: 1.1rem;
  line-height: 1;
  margin-top: 2px;
}

.ai-spotlight-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 32px;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #05070d;
  background: linear-gradient(135deg, #00d2ff, #3b82f6);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 0 35px rgba(0, 210, 255, 0.45);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
}

.ai-spotlight-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 50px rgba(0, 210, 255, 0.7);
  filter: brightness(1.12);
  color: #000;
}

/* Spotlight Right Graphic (Model Stack) */
.ai-spotlight-right {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.model-card-mini {
  background: rgba(8, 14, 26, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.model-card-mini:hover {
  transform: translateX(4px);
  border-color: rgba(0, 210, 255, 0.3);
}

.model-mini-icon {
  font-size: 1.4rem;
}

.model-mini-info {
  display: flex;
  flex-direction: column;
}

.model-mini-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
}

.model-mini-role {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ========================================================
   SECTION: WHAT'S NEXT? (COMING SOON)
   ======================================================== */
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(clamp(200px, 40vw, 260px), 1fr));
  gap: clamp(14px, 2vw, 20px);
}

.roadmap-card {
  background: rgba(14, 20, 36, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 30px 22px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-smooth), transform var(--transition-smooth);
}

.roadmap-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
}

.roadmap-card-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.roadmap-icon {
  font-size: 1.25rem;
  color: var(--text-muted);
}

.roadmap-lock {
  font-size: 0.85rem;
  color: var(--text-muted);
  opacity: 0.7;
}

.roadmap-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
  color: var(--text-primary);
  text-transform: uppercase;
}

.roadmap-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.roadmap-pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--text-muted);
}

/* ========================================================
   FOOTER
   ======================================================== */
.site-footer {
  position: relative;
  background-color: #030509;
  border-top: 1px solid var(--border-subtle);
  padding: 72px 0 36px 0;
  z-index: 1;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #fff;
  margin-bottom: 12px;
}

.footer-brand-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 320px;
  margin-bottom: 24px;
}

.footer-col-title {
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.footer-link-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link-list li a,
.footer-link-list li span {
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition-fast);
}

.footer-link-list li a:hover {
  color: var(--accent-cyan);
}

.footer-soon-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  background-color: rgba(255, 255, 255, 0.05);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.footer-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a:hover {
  color: var(--text-secondary);
}

/* ========================================================
   RESPONSIVE DESIGN MEDIA QUERIES (DYNAMIC & FLUID)
   ======================================================== */
@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: clamp(32px, 5vw, 48px);
  }

  .hero-visual {
    justify-content: flex-start;
  }

  .ai-spotlight-box {
    grid-template-columns: 1fr;
    padding: clamp(28px, 4vw, 48px);
  }
}

/* Medium Screens & Phablets (540px - 820px): Adaptive Compact Navbar */
@media (max-width: 820px) {
  .nav-menu-desktop .nav-link:not([href="#hero"]):not([href="/ai-sasonistech"]):not([href="/speed-test"]) {
    display: none; /* Hide secondary links, keep essential ecosystem pills */
  }

  .nav-menu-desktop {
    gap: 14px;
  }

  .header-actions .header-cta-btn {
    display: none;
  }

  .hamburger-btn {
    display: flex;
  }

  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
    gap: clamp(24px, 4vw, 36px);
  }
}

/* Mobile Screens (<= 540px): Dedicated Mobile Experience */
@media (max-width: 540px) {
  .nav-menu-desktop {
    display: none;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn-primary-hero,
  .btn-secondary-hero {
    width: 100%;
    justify-content: center;
  }

  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom-row {
    flex-direction: column;
    gap: 14px;
    text-align: center;
  }
}

/* Ultra-Compact Smartphone (< 360px) */
@media (max-width: 360px) {
  .brand-title .brand-sub {
    display: none;
  }
  .brand-title .brand-main {
    font-size: 0.95rem;
  }
  .brand-icon-box {
    width: 32px;
    height: 32px;
  }
}

/* Mobile GPU & 60fps Scrolling Optimization */
@media (max-width: 768px) {
  .bg-radial-glow {
    filter: blur(80px);
    opacity: 0.22;
  }
  .ecosystem-card,
  .ai-spotlight-box,
  .terminal-card {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  }
}

/* ========================================================
   COMMAND PALETTE & MULTI-SECTION RELEASE POLISH
   ======================================================== */
.nav-pill.new {
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.admin-nav-pill {
  color: #fbbf24 !important;
  border: 1px solid rgba(245, 158, 11, 0.3) !important;
  border-radius: 6px !important;
  padding: 4px 10px !important;
}

.admin-nav-pill:hover {
  background: rgba(245, 158, 11, 0.12) !important;
}

.cmd-palette-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #94a3b8;
  padding: 6px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.cmd-palette-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.2);
}

.cmd-key-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

/* Speed Card Ecosystem Styling */
.speed-card {
  border-color: rgba(56, 189, 248, 0.25) !important;
}

.speed-card:hover {
  border-color: #38bdf8 !important;
  box-shadow: 0 10px 30px rgba(56, 189, 248, 0.15) !important;
}

.speed-icon-box {
  background: rgba(56, 189, 248, 0.1) !important;
}

/* Command Palette Overlay */
.cmd-palette-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(3, 4, 8, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
  padding-left: 16px;
  padding-right: 16px;
}

.cmd-palette-overlay.open {
  display: flex;
}

.cmd-palette-box {
  width: 100%;
  max-width: 580px;
  background: #0f111a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(0, 210, 255, 0.15);
  overflow: hidden;
  animation: cmdIn 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes cmdIn {
  from { opacity: 0; transform: translateY(-8px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.cmd-palette-input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.cmd-palette-input-wrap svg {
  color: #00d2ff;
  flex-shrink: 0;
}

.cmd-palette-input-wrap input {
  flex: 1;
  background: transparent;
  border: none;
  color: #fff;
  font-size: 1rem;
  font-family: inherit;
  outline: none;
}

.cmd-palette-input-wrap input::placeholder {
  color: #64748b;
}

.cmd-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  color: #94a3b8;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.cmd-palette-results {
  max-height: 340px;
  overflow-y: auto;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cmd-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 14px;
  border-radius: 10px;
  text-decoration: none;
  color: #f1f5f9;
  transition: all 0.15s ease;
  border: 1px solid transparent;
}

.cmd-item:hover,
.cmd-item.active {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
}

.cmd-item.active {
  background: rgba(0, 210, 255, 0.08);
  border-color: rgba(0, 210, 255, 0.2);
}

.cmd-item-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cmd-item-icon.cyan { background: rgba(0, 210, 255, 0.12); color: #00d2ff; }
.cmd-item-icon.blue { background: rgba(56, 189, 248, 0.12); color: #38bdf8; }
.cmd-item-icon.violet { background: rgba(168, 85, 247, 0.12); color: #c084fc; }
.cmd-item-icon.amber { background: rgba(245, 158, 11, 0.12); color: #fbbf24; }

.cmd-item-meta {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cmd-item-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
}

.cmd-item-desc {
  font-size: 0.78rem;
  color: #94a3b8;
}

.cmd-action-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  color: #94a3b8;
}

.cmd-palette-footer {
  padding: 10px 16px;
  background: rgba(0, 0, 0, 0.2);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.75rem;
  color: #64748b;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cmd-palette-footer kbd {
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1px 4px;
  border-radius: 3px;
  color: #94a3b8;
}

@media (max-width: 600px) {
  .cmd-palette-btn {
    display: none;
  }
}