/* ========================================
   LUCA OS - SOVEREIGN INTELLIGENCE THEME
   Inspired by giga.ai Classic UI
   ======================================== */

:root {
  /* Typography */
  --font-serif: "Playfair Display", Georgia, serif;
  --font-sans: "Inter", system-ui, -apple-system, sans-serif;

  /* Colors - Obsidian Void */
  --bg-primary: #000000;
  --bg-secondary: #080808;
  --bg-elevated: #111111;

  --text-primary: #ffffff;
  --text-secondary: #888888;
  --text-muted: #555555;

  --accent: #ffffff;
  --accent-dim: rgba(255, 255, 255, 0.1);

  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-light: rgba(255, 255, 255, 0.15);

  /* Buttons */
  --button-bg: rgba(255, 255, 255, 0.08);
  --button-border: rgba(255, 255, 255, 0.1);
  --button-hover-bg: rgba(255, 255, 255, 0.15);
  --button-hover-border: rgba(255, 255, 255, 0.2);

  /* Spacing */
  --section-padding: 10rem 2rem;
  --container-max: 1200px;

  /* Device Frames (Dark Default) */
  --device-frame: #0d0d0d;
  --device-base: #1a1a1a;
  --device-border: #333333;
  --device-shadow: rgba(0, 0, 0, 0.5);
  
  /* Isolated Mega Menu Variables (Decoupled from Header) */
  --mega-bg: rgba(10, 10, 10, 0.98);
  --mega-blur: blur(100px) brightness(0.4) contrast(180%) saturate(150%);

  /* Navigation & Glassmorphism Defaults */
  --glass-border: rgba(255, 255, 255, 0.12);
}

[data-theme="light"] {
  --bg-primary: #ffffff;
  --bg-secondary: #f4f4f5;
  --bg-elevated: #e4e4e7;

  --text-primary: #18181b;
  --text-secondary: #52525b;
  --text-muted: #71717a;

  --accent: #000000;
  --accent-dim: rgba(0, 0, 0, 0.05);

  --border-subtle: rgba(0, 0, 0, 0.1);
  --border-light: rgba(0, 0, 0, 0.2);

  --button-bg: rgba(0, 0, 0, 0.05);
  --button-border: rgba(0, 0, 0, 0.1);
  --button-hover-bg: rgba(0, 0, 0, 0.1);
  --button-hover-border: rgba(0, 0, 0, 0.2);

  --nav-bg: rgba(255, 255, 255, 0.85);
  --icon-invert: invert(0);

  /* Device Frames (Light Mode - Silver) */
  --device-frame: #e5e5e5;
  --device-base: #d4d4d4;
  --device-border: #d1d1d6;
  --device-shadow: rgba(0, 0, 0, 0.15);
  
  /* Isolated Mega Menu Variables - Light */
  --mega-bg: rgba(255, 255, 255, 0.98);
  --mega-blur: blur(100px) brightness(1.3) contrast(120%) saturate(120%);

  /* Glassmorphism - Light */
  --glass-border: rgba(0, 0, 0, 0.12);
}

/* --- Base Reset --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  font-size: 16px;
  scroll-padding-top: 80px; /* Offset for sticky nav */
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* --- Navigation & Mega Menu --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 1rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: var(--nav-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-subtle);
    transition: padding 0.3s ease;
}

.nav.scrolled {
  padding: 0.75rem 3rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: "Rajdhani", sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.brand-icon {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
}

.nav-item {
    position: relative;
    padding: 0.5rem 0;
}

.nav-link {
  text-decoration: none;
  color: var(--text-primary);
  font-size: 0.8rem;
  font-weight: 500;
  transition: opacity 0.2s;
  opacity: 0.7;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-link:hover {
  opacity: 1;
}

.nav-link svg.chevron {
    transition: transform 0.3s ease;
    opacity: 0.5;
}

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

/* Mega Menu Container */
.mega-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    width: 640px;
    background: var(--mega-bg);
    backdrop-filter: var(--mega-blur) saturate(180%);
    -webkit-backdrop-filter: var(--mega-blur) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 28px;
    padding: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.nav-item:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.mega-menu-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 1.5rem;
}

.mega-menu-section h4 {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    padding-left: 0.75rem;
}

.menu-grid {
    display: grid;
    gap: 0.25rem;
}

.menu-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 0.75rem;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.menu-item:hover {
    background: var(--bg-secondary);
    transform: translateX(4px);
}

.menu-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    color: var(--text-primary);
    flex-shrink: 0;
}

.menu-text {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.menu-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.menu-desc {
    font-size: 0.7rem;
    color: var(--text-muted);
    line-height: 1.3;
}

.nav-cta {
  padding: 0.5rem 1.25rem; /* Tighter padding */
  background: var(--text-primary);
  color: var(--bg-primary);
  font-size: 0.75rem; /* Fixed smaller size */
  font-weight: 500;
  border-radius: 100px;
  transition: opacity 0.3s;
}

.nav-cta:hover {
  opacity: 0.9;
}

.theme-toggle {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.3s;
  margin-right: 1rem;
}

.theme-toggle:hover {
  color: var(--text-primary);
}

/* --- Hero Section --- */
.hero {
  min-height: 100dvh; /* Dynamic viewport height for mobile browsers */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 5rem 2rem 2rem; /* Reduced from 8rem top, 4rem bottom */
  position: relative; /* Ensure children can be absolutely positioned */
  overflow: hidden;
}

#hologram-hero {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.9;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.static-hologram {
  width: 100%;
  max-width: 800px;
  height: auto;
  opacity: 0.7;
  filter: drop-shadow(0 0 20px var(--accent-dim));
  animation: hologramFloat 6s ease-in-out infinite;
}

@keyframes hologramFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

.bottom-fade {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 40%;
  background: linear-gradient(to top, var(--bg-primary) 15%, transparent 100%);
  z-index: 2;
  pointer-events: none;
}

.hero > *:not(#hologram-hero):not(.bottom-fade) {
  position: relative;
  z-index: 5;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--accent-dim);
  border: 1px solid var(--border-light);
  border-radius: 100px;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--text-secondary);
  margin-bottom: 0.75rem; /* Drastically reduced to pull content up */
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: #4ade80;
  border-radius: 50%;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 3.5rem); /* Aggressively shrunken */
  font-weight: 400;
  line-height: 1.1;
  max-width: 900px;
  margin-bottom: 1rem; /* Reduced from 1.5rem */
}

.hero-subtitle {
  font-size: 0.95rem; /* Significantly shrunken */
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem; /* Further reduced to save vertical space */
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.download-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.download-main-row {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  width: 100%;
}

.download-sub-group {
  display: flex;
  gap: 0.5rem;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0 1.75rem;
  height: 52px; /* Fixed height for "rhyme" */
  background: var(--text-primary);
  color: var(--bg-primary);
  border: 1px solid transparent;
  border-radius: 12px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  white-space: nowrap;
}

.download-btn span {
  position: relative;
  top: 1px;
}

.download-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.download-btn.secondary {
  padding: 0;
  width: 52px; /* Match height for square icons */
  height: 52px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  box-shadow: none;
}

.download-btn.secondary:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
  background: var(--bg-primary);
}

.integrations-strip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem; /* Tighter gap between label and logos */
  max-width: 900px;
  width: 100%;
  margin: 1rem auto 0;
  opacity: 0.8;
  overflow: hidden;
  position: relative;
  /* Mask to fade logos at edges */
  mask-image: linear-gradient(
    to right,
    transparent,
    black 15%,
    black 85%,
    transparent
  );
  -webkit-mask-image: linear-gradient(
    to right,
    transparent,
    black 15%,
    black 85%,
    transparent
  );
}

.strip-label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
}

.strip-logos {
  display: flex;
  gap: 4rem;
  align-items: center;
  flex-wrap: nowrap; /* Prevent wrapping for ticker effect */
  width: max-content;
  animation: marquee 30s linear infinite;
  padding: 0.25rem 0; /* Minimized vertical padding */
}

.strip-logos:hover {
  animation-play-state: paused;
}

@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-50% - 2rem));
  } /* Move by half the duplicated track width */
}

.strip-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  color: var(--text-secondary);
  transition: color 0.3s;
  cursor: default;
}

.strip-item:hover {
  color: var(--text-primary);
}

.strip-item svg {
  width: 24px;
  height: 24px;
  opacity: 0.7;
  transition:
    opacity 0.3s,
    transform 0.3s;
}

.strip-item:hover svg {
  opacity: 1;
  transform: translateY(-2px);
}

.hero-logos {
  margin-top: 6rem;
  text-align: center;
}

.logo-label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  display: block;
  display: block;
  margin-bottom: 2rem;
}

.logo-row {
  display: flex;
  gap: 3rem; /* Desktop gap */
  justify-content: center;
}

.logo-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  color: var(--text-muted);
  width: 24px;
  height: 24px;
  transition: color 0.3s;
}

.logo-col:hover .logo-icon {
  color: var(--text-primary);
}

.logo-item {
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 0.15em;
  font-weight: 500;
}

/* --- Stats Section --- */
.stats-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  padding: 6rem 2rem;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.audience-grid {
  display: flex;
  justify-content: center;
  gap: 6rem;
  width: 100%;
}

.stat-block {
  text-align: center;
}

.stat-value {
  display: block;
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 400;
}

.stat-label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* Audience Section (New) */
/* .audience-section inherits .stats-section layout */

.audience-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  transition: transform 0.3s;
  cursor: default;
}

.audience-block:hover {
  transform: translateY(-5px);
}

.audience-icon {
  color: var(--text-secondary);
  transition: color 0.3s;
}

.audience-block:hover .audience-icon {
  color: var(--text-primary);
}

.audience-label {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  font-weight: 500;
  color: var(--text-secondary);
}

/* --- Feature Section --- */
.feature-section {
  padding: 6rem 5rem; /* Match showcase side padding */
  max-width: 1600px; /* Match showcase max-width */
  margin: 0 auto; /* Center the section */
  /* justify-content: space-between is handled in media query */
}

.feature-header {
  margin-bottom: 2.5rem; /* Reduced from 4rem */
}

.feature-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: #f97316;
  margin-bottom: 1rem;
}

.feature-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  background: #f97316;
  border-radius: 50%;
}

.feature-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 3rem); /* Shrunken for density */
  font-weight: 400;
  line-height: 1.1;
}

.feature-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  color: #999;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.feature-badge::before {
  content: "";
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #f97316; /* Orange accent */
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.feature-card {
  padding: 3rem 1.5rem 0 2rem; /* Left padding for content inside border */
  background: transparent;
  border: none;
  border-radius: 0;
  border-left: 1px solid rgba(255, 255, 255, 0.15);
}

.feature-card:last-child {
  border-right: none; /* Ensure no extra border */
}

/* Remove usage of 'first-child' padding reset since all need left border/padding now */
.feature-card:first-child {
  padding-left: 2rem;
}

.feature-card + .feature-card {
  padding-left: 2rem;
}

.card-icon {
  width: 20px;
  height: 20px;
  color: var(--text-primary);
  margin-bottom: 2rem;
  opacity: 0.9;
}

.feature-card h3 {
  font-size: 0.85rem; /* Reduced from 0.95rem */
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
  font-family: var(--font-sans);
}

.feature-card p {
  font-size: 0.8rem; /* Reduced from 0.9rem */
  color: var(--text-secondary);
  line-height: 1.6;
}

@media (min-width: 1024px) {
  .feature-section {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 4rem;
  }

  .feature-header {
    flex: 0 0 35%;
    margin-bottom: 0;
    position: sticky;
    top: 6rem;
  }

  .feature-grid {
    flex: 1;
    /* Border top is already on .feature-grid, so it effectively 
           anchors the grid to the right, separate from the header. */
  }
}

/* --- Showcase Section --- */
.showcase-section {
  max-width: 1300px; /* Reduced for "card" feel */
  width: calc(100% - 4rem); /* Ensure side margins on all screens */
  margin: 2.5rem auto; /* More aggressive vertical spacing */
  padding: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  overflow: hidden;
  position: relative; /* For positioning context */
}

.showcase-grid {
  display: grid;
  grid-template-columns: 45% 55%; /* Text Left (45%), Image Right (55%) */
  gap: 0; /* Remove gap so image can be flush */
  align-items: stretch; /* Stretch columns so they are equal height */
}

/* Voice HUD Specific: More width for the image (now on left) */
section#voice.alt .showcase-grid {
  grid-template-columns: 60% 40% !important;
}

/* Alternate layout for the second showcase (Voice) */
.showcase-section.alt .showcase-grid {
  grid-template-columns: 55% 45%; /* Image Left (55%), Text Right (45%) */
  direction: ltr; /* Ensure visual left, text right if desired, OR reverse order */
}

/* If the user wants precise Giga reflection (Right-aligned image for one, Left-aligned for other) 
   We often use a modifier class or just swap HTML order. 
   Assuming standard order for now based on current HTML. */

.showcase-text {
  position: relative;
  /* Add internal padding since container padding is removed */
  padding: 1.5rem 2rem; /* Radical top padding reduction */
  display: flex;
  flex-direction: column;
  justify-content: flex-start; /* Align to top instead of center */
}

.showcase-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem; /* Reduced from 0.85rem */
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.75rem; /* Reduced from 1rem */
  text-transform: uppercase;
}

/* Specific highlight colors handled inline or via utility, keeping generic base here */

.showcase-title {
  font-family: var(--font-serif);
  font-size: 1.8rem; /* Ultra-compact */
  line-height: 1.1;
  margin-bottom: 0.5rem; /* Reduced from 0.6rem */
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.showcase-desc {
  font-size: 0.85rem; /* Ultra-compact */
  color: var(--text-secondary);
  line-height: 1.4; /* Slightly tighter */
  margin-bottom: 0.5rem; /* Reduced from 0.75rem */
  max-width: 420px;
  text-align: justify; /* Consistent justification */
  hyphens: auto;
}

.showcase-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  background: var(--button-bg);
  border: 1px solid var(--button-border);
  border-radius: 100px;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s ease;
  text-decoration: none;
}

.showcase-cta:hover {
  background: var(--button-hover-bg);
  border-color: var(--button-hover-border);
}

/* Hardware Specs Expansion */
.hardware-specs {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 2.5rem;
  border-left: 1px solid var(--border-subtle);
  padding-left: 2rem;
}

.h-spec {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.h-spec span:first-child {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.h-spec span:last-child {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* Divider Line */
.showcase-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: 1rem 0; /* Radically reduced from 3rem */
  width: 100%;
}

.showcase-steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.showcase-step {
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.3s;
  border-left: 2px solid var(--border-subtle);
  padding-left: 1.5rem;
}

/* Feature Pills (Professional Look) */
.feature-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--text-primary);
  transition: border-color 0.2s;
}

.feature-pill:hover {
  border-color: var(--text-secondary);
}

.pill-icon {
  display: flex;
  align-items: center;
  color: var(--text-secondary);
}

.showcase-features .feature-pill {
  white-space: nowrap;
}

.showcase-step:hover {
  opacity: 0.8;
  border-color: var(--text-secondary);
}

.showcase-step.active {
  opacity: 1;
  border-color: var(--text-primary);
}

.showcase-step h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.showcase-step p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
  display: none; /* Hide description for non-active by default if implementing accordion */
}

.showcase-step.active p {
  display: block;
  margin-top: 0.5rem;
}

/* Progress bar for active step if desired, Giga often uses a simple highlighted text or side indicator */
/* Active step styling handled by child elements (p, h4) */

.showcase-visual {
  position: relative;
  /* Removed border-radius since parent handles it with overflow: hidden */
  /* Remove shadow inside the card, parent has border */
  box-shadow: none;
  /* Aggressive minimum height reduction */
  min-height: 280px; /* Further reduced from 320px */
  height: 100%;
  background: var(--bg-secondary);
}

.showcase-visual img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
}

/* Floating UI overlay on image */
.floating-ui {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  display: flex;
  gap: 1rem;
}

.floating-card {
  background: rgba(10, 10, 10, 0.95);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 1.25rem;
  min-width: 200px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.floating-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  font-size: 0.8rem;
  color: var(--text-primary);
}

.floating-card-header .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
}

.floating-card-item {
  padding: 0.5rem 0;
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.floating-card-item .icon {
  opacity: 0.5;
}

/* Chat preview as floating card */
.chat-preview {
  background: rgba(10, 10, 10, 0.95);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
  min-height: 300px;
}

.showcase-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem; /* Reduced for better fit */
  margin-top: 0;
  padding: 1.5rem 4rem 2.5rem 4rem; /* Significantly reduced vertical padding */
  border-top: none; /* Seamless integration */
}

.showcase-feature {
  text-align: left;
}

.sf-icon {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  display: block;
}

.showcase-feature h4 {
  font-size: 0.8rem; /* Reduced from 0.9rem */
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.showcase-feature p {
  font-size: 0.75rem; /* Reduced from 0.85rem */
  color: var(--text-secondary);
}

/* --- Waitlist Section --- */
.waitlist-section {
  padding: 1rem 2rem 4rem; /* Reduced top padding further */
  display: flex;
  justify-content: center;
  margin-top: -2rem; /* Pull section up to counteract preceding section margin */
}

.waitlist-container {
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
}

.waitlist-title {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
}

.waitlist-desc {
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

.waitlist-form {
  display: flex;
  gap: 0.75rem;
  max-width: 600px;
  width: 100%;
  margin: 0 auto;
}

.waitlist-form input[type="email"] {
  flex: 1;
  padding: 1rem 1.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.3s;
}

.waitlist-form input[type="email"]:focus {
  border-color: var(--text-primary);
  background: var(--bg-primary);
}

.waitlist-form .cta-button {
  padding: 1rem 2rem;
  background: var(--text-primary);
  color: var(--bg-primary);
  border: none;
  border-radius: 100px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition:
    opacity 0.3s,
    transform 0.2s;
  white-space: nowrap; /* Prevent wrapping */
}

.waitlist-form .cta-button:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.waitlist-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 1rem;
}

/* --- Footer --- */
.footer {
  padding: 4rem 2rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-max);
  margin: 0 auto;
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.25rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: color 0.3s;
}

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

/* --- Liquid Accent (Depth) --- */
.liquid-bloom {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.03) 0%,
    transparent 70%
  );
  filter: blur(80px);
  z-index: -1;
  pointer-events: none;
  animation: pulse-liquid 15s infinite alternate ease-in-out;
}

[data-theme="light"] .liquid-bloom {
  background: radial-gradient(circle, rgba(0, 0, 0, 0.03) 0%, transparent 70%);
}

@keyframes pulse-liquid {
  0% {
    transform: scale(1) translate(-10%, -10%);
    opacity: 0.3;
  }
  100% {
    transform: scale(1.2) translate(10%, 10%);
    opacity: 0.6;
  }
}

.showcase-section .liquid-bloom {
  top: -20%;
  right: -10%;
}

/* --- Responsive Architecture (Giga.ai Inspired) --- */

/* Laptop / Small Desktop */
@media (max-width: 1200px) {
  :root {
    --section-margin: 2rem;
  }

  .showcase-grid {
    gap: 3rem;
  }
}

/* ---- Hamburger & Mobile Nav ---- */
.hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.25rem;
  margin-left: 0.75rem;
}

.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-nav-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.mobile-nav-links a {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: opacity 0.2s;
}

.mobile-nav-links a:hover {
  opacity: 0.7;
}

.mobile-nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 2rem;
  background: var(--text-primary);
  color: var(--bg-primary);
  border-radius: 100px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  margin-top: 1rem;
  transition: opacity 0.2s;
}

.mobile-nav-cta:hover {
  opacity: 0.9;
}

/* Mobile / Tablet Portrait (< 810px) */
@media (max-width: 810px) {
  :root {
    --section-margin: clamp(1rem, 5vw, 2.5rem);
  }

  .nav {
    padding: 0.75rem 1rem; /* Tighter nav bar */
  }

  .nav-links {
    display: none; /* Hide desktop nav and mega-menus on mobile */
  }

  .hamburger {
    display: flex; /* Show mobile menu trigger */
  }

  .nav-brand {
    font-size: clamp(1.1rem, 4vw, 1.5rem); /* Fluid Logo Size */
  }

  .nav-cta {
    padding: 0.4rem 0.8rem; /* Smaller button padding */
    font-size: 0.7rem;
  }
  .hero {
    padding-top: 8rem;
    padding-bottom: 4rem;
    text-align: center;
    align-items: center;
  }

  .hero-title {
    font-size: clamp(2rem, 8vw, 3rem); /* Fluid scaling */
    line-height: 1.1;
    margin-bottom: 1rem;
  }

  .hero-subtitle {
    font-size: 1rem;
    padding: 0 1rem;
  }

  /* Horizontal Icons on Mobile */
  .hero-logos {
    margin-top: 3rem;
  }

  .logo-row {
    flex-direction: row; /* Keep horizontal */
    gap: 1rem; /* Tighter gap for mobile */
    justify-content: space-around; /* Distribute evenly */
  }

  .logo-item {
    font-size: 0.65rem; /* Smaller text */
    letter-spacing: 0.05em;
  }

  .logo-icon {
    width: 20px; /* Smaller icon */
    height: 20px;
  }

  /* Horizontal Icons on Mobile */
  .stats-section {
    padding: 3rem 1rem;
    border-top: 1px solid var(--border-subtle);
  }

  .audience-grid {
    flex-direction: row;
    gap: 0.5rem; /* Tighter gap to fit larger items horizontally */
    justify-content: space-around;
  }

  .audience-block {
    gap: 0.75rem;
  }

  .audience-icon {
    width: 48px; /* Significantly larger */
    height: 48px;
  }

  .audience-label {
    font-size: 0.85rem; /* Larger text */
    letter-spacing: 0.05em;
  }

  .feature-section {
    padding: 3rem 1.5rem;
  }

  .feature-title {
    font-size: clamp(2rem, 8vw, 3rem); /* Fluid Feature Title */
  }

  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    gap: 0.5rem;
  }

  .feature-card {
    padding: 1.5rem 0.5rem 0 0.5rem; /* Tight padding to maximize width */
    border-bottom: none;
    border-right: none;
    border-left: 1px solid rgba(255, 255, 255, 0.15);
  }

  .feature-card:first-child {
    border-top: none;
    padding-left: 0.5rem;
  }

  .feature-card + .feature-card {
    padding-left: 0.5rem;
  }

  .card-icon {
    width: 16px; /* Shrink icon */
    height: 16px;
    margin-bottom: 1rem;
  }

  .feature-card h3 {
    font-size: 0.75rem; /* Shrink title */
    margin-bottom: 0.5rem;
  }

  .feature-card p {
    font-size: 0.7rem; /* Shrink description */
    line-height: 1.4;
    text-align: left; /* Justify causes awkward gaps in narrow cols */
    hyphens: auto;
    -webkit-hyphens: auto;
  }

  .feature-pill {
    width: 100%; /* Force pills to fill container width on mobile */
    justify-content: flex-start; /* Keep icon/text left-aligned */
  }

  .showcase-grid {
    grid-template-columns: 1fr !important; /* Force single column on tablet/mobile */
    gap: 0;
  }

  /* Override specific desktop Voice HUD grid */
  section#voice.alt .showcase-grid {
    grid-template-columns: 1fr !important;
  }

  .showcase-section {
    margin: 3rem auto; /* Less vertical space between sections */
    width: calc(100% - 2rem);
    border-radius: 16px; /* Slightly tighter border radius */
    padding: 0;
  }

  .showcase-text {
    padding: 2.5rem 1.5rem; /* Less padding inside text block */
  }

  /* Reset the alternate grid order so image always stacks on top */
  .showcase-visual {
    order: -1;
    min-height: 200px;
    height: auto;
    width: 100%;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--border-subtle);
  }

  /* Image-based visuals need aspect-ratio to size properly */
  .showcase-visual:has(img) {
    min-height: 280px;
    height: 280px;
  }

  .showcase-visual img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover; /* Resize properly inside */
    object-position: center;
  }

  /* Hide complex floating UI on mobile to prevent clutter/overflow */
  .floating-ui {
    display: none;
  }

  .showcase-title {
    font-size: 2rem;
    margin-bottom: 1rem;
  }

  /* Stack Showcase Features Grid on Mobile */
  .showcase-features {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin-top: 2rem;
    padding: 2rem 0.5rem 1rem 0.5rem; /* Override desktop horizontal padding */
  }

  .showcase-feature {
    padding: 0 0.25rem;
  }

  .sf-icon {
    width: 20px;
    height: 20px;
    margin-bottom: 0.5rem;
  }

  .showcase-feature h4 {
    font-size: 0.75rem;
    margin-bottom: 0.5rem;
  }

  .showcase-feature p {
    font-size: 0.7rem;
    line-height: 1.4;
    text-align: left;
    hyphens: auto;
    -webkit-hyphens: auto;
  }

  /* Make device frames fluid on mobile */
  .macbook-frame {
    width: 100%;
    max-width: 600px;
    height: auto;
    aspect-ratio: 600/380;
  }

  .surface-frame {
    width: 100%;
    max-width: 600px;
    height: auto;
    aspect-ratio: 600/400;
  }

  .terminal-frame {
    width: 100%;
    max-width: 650px;
    height: auto;
    aspect-ratio: 650/450;
  }

  .phone-frame {
    width: 100%;
    max-width: 300px;
    height: auto;
    aspect-ratio: 300/600;
  }

  .nav-links {
    display: none;
  }

  /* ---- Hamburger Menu ---- */
  .hamburger {
    display: flex !important;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  /* ---- SVG Visual Scaling ---- */
  /* Scale all inline SVG visuals inside showcase sections to fit mobile */
  .showcase-visual svg {
    width: 100% !important;
    height: auto !important;
    max-width: 320px;
  }

  /* ---- Setup Steps Grid (Onboarding) ---- */
  /* Override inline 2-col grid to single column on mobile */
  #onboarding .showcase-visual {
    grid-template-columns: 1fr 1fr !important;
    gap: 0.5rem !important;
    padding: 1rem !important;
  }

  /* ---- Comparison Table ---- */
  #comparison {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  #comparison > div {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding: 0 1rem;
  }

  #comparison table {
    min-width: 600px;
    font-size: 0.8rem !important;
  }

  #comparison th,
  #comparison td {
    padding: 0.5rem 0.5rem !important;
    white-space: nowrap;
  }

  #comparison th:first-child,
  #comparison td:first-child {
    position: sticky;
    left: 0;
    background: var(--bg-primary);
    z-index: 2;
    white-space: normal;
    min-width: 90px;
  }

  /* ---- CTA Buttons ---- */
  .showcase-text > div[style*="display: flex"][style*="gap"] {
    flex-direction: column !important;
    gap: 0.75rem !important;
  }
  .showcase-cta {
    width: 100%;
    text-align: center;
    white-space: nowrap;
    padding: 0.75rem 1.25rem;
    font-size: 0.85rem;
  }

  /* ---- Security Framework: SVG → Grid swap ---- */
  .security-svg-desktop {
    display: none !important;
  }
  .security-grid-mobile {
    display: grid !important;
  }
}

/* Mobile */
@media (max-width: 480px) {
  :root {
    --section-margin: 1.5rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }
  .hero-visual-container {
    margin-top: 2rem;
    transform: scale(0.6); /* Scale down for mobile */
  }
  .macbook-frame {
    width: 100%; /* Responsive width */
    height: auto;
    aspect-ratio: 600/380;
  }
  .showcase-section {
    margin: 2rem auto;
    width: calc(100% - 1.5rem);
    border-radius: 12px;
  }

  .waitlist-container {
    width: 100%; /* Force full width so padding is symmetric */
    box-sizing: border-box; /* Include padding in width calculation */
    padding: 0 1.5rem; /* Add side padding for mobile */
  }

  .showcase-text {
    padding: 1.5rem 1rem;
  }

  .showcase-title {
    font-size: 1.75rem;
  }

  .showcase-desc {
    font-size: 0.95rem;
  }

  .showcase-visual {
    min-height: 180px;
    height: auto;
  }

  .showcase-visual:has(img) {
    min-height: 220px;
    height: 220px;
  }

  .download-group {
    flex-direction: column;
    gap: 1.5rem;
  }

  .download-sub-group {
    justify-content: center;
    width: 100%;
  }

  .waitlist-form {
    flex-direction: column;
  }

  .waitlist-form .cta-button {
    width: 100%;
    justify-content: center;
  }
}

/* --- Device Frames (Download Pages) --- */
.device-container {
  margin-top: 4rem;
  display: flex;
  justify-content: center;
  perspective: 1000px;
  padding-bottom: 4rem;
}

/* MacBook */
.macbook-frame {
  width: min(600px, 90vw);
  height: auto;
  aspect-ratio: 600/380;
  background: var(--device-frame);
  border-radius: 24px;
  border: 1px solid var(--device-border);
  padding: 12px;
  box-shadow: 0 40px 80px var(--device-shadow);
  position: relative;
  transform: rotateX(5deg);
  transform-style: preserve-3d;
}

.macbook-screen {
  background: #000;
  width: 100%;
  height: 100%;
  border-radius: 14px;
  overflow: hidden;
  position: relative;
}

.macbook-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.macbook-camera {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 24px;
  background: #0d0d0d;
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
  z-index: 10;
}

.macbook-base {
  position: absolute;
  bottom: -16px;
  left: -5%;
  width: 110%;
  height: 18px;
  background: var(--device-base);
  border-bottom-left-radius: 20px;
  border-bottom-right-radius: 20px;
  transform: translateZ(20px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
}

/* Surface/Laptop */
.surface-frame {
  width: 600px;
  height: 400px;
  background: var(--device-frame);
  border: 1px solid var(--device-border);
  border-radius: 8px;
  padding: 16px;
  box-shadow: 0 30px 60px var(--device-shadow);
  position: relative;
}

.surface-screen {
  width: 100%;
  height: 100%;
  background: #000;
  border-radius: 4px;
  overflow: hidden;
}

.surface-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.surface-base {
  position: absolute;
  bottom: -15px;
  left: 0;
  width: 100%;
  height: 15px;
  background: #2a2a2a;
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
  transform: perspective(500px) rotateX(20deg);
}

/* Linux Terminal */
.terminal-frame {
  width: 650px;
  height: 450px;
  background: #1e1e1e;
  border-radius: 12px;
  box-shadow: 0 40px 80px rgba(0, 255, 100, 0.1); /* Hacker green glow */
  border: 1px solid #333;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.terminal-header {
  height: 36px;
  background: #2d2d2d;
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 8px;
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.dot-red {
  background: #ff5f56;
}
.dot-yellow {
  background: #ffbd2e;
}
.dot-green {
  background: #27c93f;
}

.terminal-body {
  flex: 1;
  background: #0f0f0f;
  padding: 24px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.9rem;
  color: #eee;
  line-height: 1.6;
}

.terminal-prompt {
  color: #4ade80;
}
.terminal-cmd {
  color: #fff;
}
.terminal-output {
  color: #aaa;
}

/* Phone Frame */
.phone-frame {
  width: 300px;
  height: 600px;
  background: #111;
  border-radius: 40px;
  border: 8px solid #222;
  padding: 0;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.6);
  position: relative;
  overflow: hidden;
}

.phone-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 28px;
  background: #000;
  border-bottom-left-radius: 16px;
  border-bottom-right-radius: 16px;
  z-index: 20;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: #050505;
  border-radius: 32px;
  overflow: hidden;
}

/* --- Hero Visual --- */
.hero-visual-container {
  margin-top: 6rem;
  display: flex;
  justify-content: center;
  perspective: 2000px;
  margin-bottom: -100px; /* Overlap with next section mostly */
  z-index: 1;
  position: relative;
  pointer-events: none; /* Let clicks pass through if needed */
}

/* --- Enterprise Footer --- */
.site-footer {
  background: var(--bg-primary); /* Adapts to light/dark */
  border-top: 1px solid var(--border-subtle);
  padding: 2rem 5% 1rem; /* Compact top/bottom padding */
  font-size: 0.85rem; /* Reduced from 0.9rem */
  color: var(--text-primary);
}

.footer-content {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem; /* Reduced gap */
  margin-bottom: 2rem; /* Reduced spacing */
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 1rem; /* Reduced gap */
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.15rem; /* Reduced from 1.25rem */
}

.footer-tagline {
  color: var(--text-secondary);
  max-width: 300px;
}

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

.social-links a {
  color: var(--text-secondary);
  transition: color 0.2s;
}

.social-links a:hover {
  color: var(--text-primary);
}

.footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-links-col h4 {
  font-size: 0.8rem; /* Reduced from 0.85rem */
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.footer-links-col a {
  color: var(--text-muted);
  transition: color 0.2s;
}

.footer-links-col a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.8rem; /* Reduced from 0.85rem */
}

.system-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
}

@media (max-width: 768px) {
  /* Global Component Responsiveness for Subpages */
  .hero {
    padding-top: 6rem !important;
    padding-bottom: 3rem !important;
  }
  .hero-title {
    font-size: clamp(2.5rem, 8vw, 3.5rem);
  }
  .hero-subtitle {
    font-size: 1.1rem;
    padding: 0 1.5rem;
  }
  .specs-grid {
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important;
    margin: 2rem auto !important;
    padding: 0 1.5rem !important;
  }
  .spec-item {
    padding: 1.5rem !important;
  }
  .install-guide {
    margin-bottom: 4rem !important;
    padding: 0 1.5rem !important;
  }
  .install-guide code {
    font-size: 0.85rem !important;
    padding: 1rem !important;
    overflow-x: auto;
  }
  .device-container {
    margin-top: 2rem !important;
    padding: 0 1rem;
  }

  .macbook-frame,
  .surface-frame,
  .terminal-frame {
    width: min(600px, 92vw) !important;
    height: auto !important;
  }

  .phone-frame {
    width: min(300px, 70vw) !important;
    height: auto !important;
  }

  /* Footer Refinement */
  .footer-content {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 2rem 0.5rem !important;
    display: grid !important;
  }
  .footer-brand-col {
    grid-column: 1 / -1;
    margin-bottom: 1.5rem;
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-links-col {
    text-align: left;
    padding-right: 0.5rem;
  }
  .footer-links-col h4 {
    font-size: 0.8rem;
    margin-bottom: 1rem;
  }
  .footer-links-col a {
    font-size: 0.8rem;
    margin-bottom: 0.75rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
    border-top: 1px solid var(--border-subtle);
    padding-top: 2rem;
  }
}

.phone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
/* --- Legal Pages --- */
.legal-page {
  padding-top: 10rem;
  padding-bottom: 6rem;
}

.legal-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem;
}

.legal-header {
  margin-bottom: 4rem;
  text-align: center;
}

.legal-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-family: var(--font-serif);
  margin-bottom: 1rem;
  line-height: 1.1;
}

.legal-meta {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.legal-content {
  font-size: 1.05rem;
}

.legal-content h2 {
  font-size: 1.75rem;
  margin-top: 3rem;
  margin-bottom: 1.5rem;
  font-family: var(--font-serif);
  color: var(--text-primary);
}

.legal-content h3 {
  font-size: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.legal-content p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.legal-content ul {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
  color: var(--text-secondary);
}

.legal-content li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

.legal-content a {
  color: var(--text-primary);
  text-decoration: underline;
  text-decoration-color: var(--border-light);
  text-underline-offset: 4px;
  transition: text-decoration-color 0.2s;
}

.legal-content a:hover {
  text-decoration-color: var(--text-primary);
}

/* --- Cinematic CSS Visual Effects (Presentation Mode) --- */
.animated-presentation {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
}

.animated-presentation img {
  position: relative;
  z-index: 1;
  transition: transform 0.8s var(--ease-out);
}

.animated-presentation:hover img {
  transform: scale(1.02);
}

/* Scanning Laser Line */
.scanning-line {
  position: absolute;
  top: -50%;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(
    to right,
    transparent,
    rgba(168, 85, 247, 0.4),
    #a855f7,
    rgba(168, 85, 247, 0.4),
    transparent
  );
  box-shadow: 0 0 15px #a855f7;
  z-index: 5;
  animation: scan 4s linear infinite;
  pointer-events: none;
}

.voicehud-vfx .scanning-line {
  background: linear-gradient(
    to right,
    transparent,
    rgba(96, 165, 250, 0.4),
    #60a5fa,
    rgba(96, 165, 250, 0.4),
    transparent
  );
  box-shadow: 0 0 15px #60a5fa;
  animation-duration: 6s;
  animation-delay: 1s;
}

@keyframes scan {
  0% {
    top: -10%;
    opacity: 0;
  }
  5% {
    opacity: 1;
  }
  95% {
    opacity: 1;
  }
  100% {
    top: 110%;
    opacity: 0;
  }
}

/* Presentation Glow / Breathing Light */
.presentation-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  background: radial-gradient(
    circle,
    rgba(168, 85, 247, 0.15) 0%,
    transparent 70%
  );
  z-index: 2;
  filter: blur(40px);
  animation: glow-pulse 5s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes glow-pulse {
  0% {
    transform: translate(-50%, -50%) scale(0.8);
    opacity: 0.3;
  }
  100% {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 0.6;
  }
}

/* VoiceHUD Pulse Rings */
.pulse-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  border: 1px solid rgba(96, 165, 250, 0.3);
  border-radius: 50%;
  z-index: 0;
  animation: ring-pulse 4s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
  pointer-events: none;
}

.pulse-ring::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  border: 1px solid rgba(96, 165, 250, 0.1);
  border-radius: 50%;
  animation: ring-pulse 4s cubic-bezier(0.165, 0.84, 0.44, 1) infinite 2s;
}

@keyframes ring-pulse {
  0% {
    transform: translate(-50%, -50%) scale(0.4);
    opacity: 0;
  }
  30% {
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -50%) scale(2.2);
    opacity: 0;
  }
}

/* Interaction Effects */
.showcase-section:hover .animated-presentation img {
  filter: brightness(1.1) contrast(1.05);
}

/* --- Coming Soon Modal --- */
.coming-soon-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.coming-soon-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-elevated);
    border: 1px solid var(--border-light);
    border-radius: 24px;
    padding: 3rem 2rem;
    max-width: 400px;
    width: 90%;
    text-align: center;
    transform: translateY(20px) scale(0.95);
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    position: relative;
}

.coming-soon-modal.active .modal-content {
    transform: translateY(0) scale(1);
}

.modal-icon {
    width: 64px;
    height: 64px;
    background: var(--accent-dim);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--text-primary);
}

.modal-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.modal-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.modal-close {
    background: var(--text-primary);
    color: var(--bg-primary);
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.3s;
}

.modal-close:hover {
    opacity: 0.9;
}

.modal-content-close-x {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.5rem;
    transition: color 0.3s;
}

.modal-content-close-x:hover {
    color: var(--text-primary);
}

/* --- Waitlist Form Styles (Global) --- */
.modal-content .showcase-badge {
    margin-bottom: 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: "JetBrains Mono", monospace;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-primary);
    text-transform: uppercase;
}

.waitlist-title {
    margin-bottom: 1rem;
    text-align: center;
    font-size: 1.75rem;
    font-family: var(--font-serif);
    color: var(--text-primary);
}

.waitlist-subtitle {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.input-group {
    margin-bottom: 1.5rem;
}

.waitlist-input {
    width: 100%;
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    padding: 1rem;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.waitlist-input:focus {
    outline: none;
    border-color: var(--text-primary);
}

.platform-selection-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    display: block;
    text-align: left;
}

.platform-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

/* Center the last item (Linux) if it sits on its own row, but keep same size */
.platform-grid > :nth-child(5):last-child {
    grid-column: 1 / -1;
    justify-self: center;
    width: calc(50% - 0.375rem);
}

.platform-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.platform-option:has(input:checked) {
    border-color: var(--text-primary);
    background: var(--bg-elevated);
}

.platform-option input {
    display: none;
}

.waitlist-submit {
    width: 100%;
    background: var(--text-primary);
    color: var(--bg-primary);
    padding: 1rem;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    font-size: 1rem;
}

.waitlist-submit:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.waitlist-submit:active {
    transform: translateY(0);
}

#waitlist-success-content {
    text-align: center;
    padding: 2rem 0;
}

.success-icon {
    width: 64px;
    height: 64px;
    background: #4ade80;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}