/* ==========================================================================
   DESIGN SYSTEM & CUSTOM VARIABLES
   ========================================================================== */
:root {
  /* Colors */
  --color-bg-deep: #0a0a0a;
  --color-bg-dark: #121212;
  --color-bg-panel: #1a1a1a;
  --color-bg-panel-light: #242424;
  
  --color-accent-orange: #ff5500;
  --color-accent-orange-hover: #ff7733;
  --color-accent-orange-glow: rgba(255, 85, 0, 0.45);
  
  --color-accent-yellow: #ffcc00;
  
  --color-text-white: #ffffff;
  --color-text-light: #e0e0e0;
  --color-text-gray: #a0a0a0;
  --color-text-dark: #404040;
  
  --color-success: #00e676;
  --color-danger: #ff1744;
  
  /* Fonts */
  --font-accent: 'Russo One', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Layout */
  --header-height: 80px;
  --container-width: 1200px;
  --border-radius: 4px;
  --border-radius-lg: 8px;
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  
  /* Industrial Details */
  --industrial-border: 1px solid rgba(255, 255, 255, 0.1);
  --industrial-border-accent: 1px solid var(--color-accent-orange);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--color-bg-deep);
  color: var(--color-text-light);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-text-white);
  font-family: var(--font-accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1.2;
}

p {
  color: var(--color-text-gray);
}

a {
  color: inherit;
  text-decoration: none;
}

/* Accessibility hidden element utility */
.visually-hidden {
  position: absolute;
  clip-path: inset(50%);
  overflow: hidden;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  white-space: nowrap;
}

/* Focus outline system */
:focus-visible {
  outline: 3px solid var(--color-text-white);
  outline-offset: 3px;
}

/* ==========================================================================
   LAYOUT CONTAINERS & DECORATIONS
   ========================================================================== */
.section-container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 5rem 1.5rem;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-accent);
  color: var(--color-accent-orange);
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--color-accent-orange);
}

.section-subtitle {
  font-size: 1.1rem;
  line-height: 1.6;
}

/* Decorative Badge */
.badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-accent);
  background-color: rgba(255, 85, 0, 0.15);
  border: 1px solid var(--color-accent-orange);
  color: var(--color-accent-orange);
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  letter-spacing: 1px;
  border-radius: var(--border-radius);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

/* Orange text helper */
.orange-text {
  color: var(--color-accent-orange);
}

.highlight-text {
  position: relative;
  z-index: 1;
}

.highlight-text::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  height: 30%;
  background-color: rgba(255, 85, 0, 0.2);
  z-index: -1;
  border-bottom: 2px solid var(--color-accent-orange);
}

/* ==========================================================================
   BUTTONS & ACTIONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.875rem 2rem;
  font-family: var(--font-accent);
  font-size: 0.95rem;
  text-transform: uppercase;
  border-radius: var(--border-radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  font-weight: normal;
  position: relative;
  overflow: hidden;
}

.btn-icon {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

/* Safety Orange Primary Button */
.btn-primary {
  background-color: var(--color-accent-orange);
  color: var(--color-text-white);
  box-shadow: 0 4px 14px var(--color-accent-orange-glow);
}

.btn-primary:hover {
  background-color: var(--color-text-white);
  color: var(--color-bg-deep);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.2);
}

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

.btn-primary:active {
  transform: translateY(0);
}

/* Dark Steel Secondary Button */
.btn-secondary {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--color-text-white);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-secondary:hover {
  background-color: var(--color-accent-orange);
  border-color: var(--color-accent-orange);
  color: var(--color-text-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--color-accent-orange-glow);
}

.btn-secondary:hover .btn-icon {
  transform: translateX(4px);
}

/* ==========================================================================
   ANNOUNCEMENT BAR & HEADER
   ========================================================================== */
.announcement-bar {
  background-color: var(--color-accent-orange);
  color: var(--color-text-white);
  font-family: var(--font-accent);
  font-size: 0.75rem;
  letter-spacing: 1.5px;
  text-align: center;
  padding: 0.5rem 1rem;
  z-index: 100;
  position: relative;
  border-bottom: 2px solid var(--color-accent-yellow);
}

.site-header {
  height: var(--header-height);
  background-color: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: var(--industrial-border);
  position: sticky;
  top: 0;
  z-index: 99;
}

.header-container {
  max-width: var(--container-width);
  height: 100%;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo Design */
.logo-link {
  display: flex;
  flex-direction: column;
}

.logo-text {
  font-family: var(--font-accent);
  font-size: 1.75rem;
  line-height: 1.1;
  color: var(--color-text-white);
}

.logo-tag {
  font-size: 0.6rem;
  font-family: var(--font-body);
  font-weight: 800;
  letter-spacing: 3px;
  color: var(--color-text-gray);
  margin-top: 2px;
  text-transform: uppercase;
}

/* Navigation Links */
.nav-links {
  display: none;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  background-color: var(--color-bg-deep);
  position: relative;
  border-bottom: var(--industrial-border);
  overflow: hidden;
}

/* Subtle metal floor light overlay */
.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20%;
  width: 60%;
  height: 100%;
  background: radial-gradient(circle, rgba(255, 85, 0, 0.05) 0%, transparent 60%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

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

.hero-headline {
  font-size: 2.5rem;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.hero-subheadline {
  font-size: 1.05rem;
  color: var(--color-text-gray);
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

/* CTA Form Container */
.cta-form-container {
  width: 100%;
  background-color: var(--color-bg-panel);
  border: var(--industrial-border);
  border-left: 4px solid var(--color-accent-orange);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.form-title {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
  text-transform: uppercase;
}

.form-desc {
  font-size: 0.85rem;
  color: var(--color-text-gray);
  margin-bottom: 1.25rem;
}

/* Form inputs & structure */
.signup-form {
  width: 100%;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.signup-form input[type="email"] {
  width: 100%;
  background-color: var(--color-bg-deep);
  border: 2px solid var(--color-bg-panel-light);
  color: var(--color-text-white);
  padding: 0.875rem 1.25rem;
  font-size: 1rem;
  border-radius: var(--border-radius);
  transition: all var(--transition-fast);
  box-sizing: border-box;
}

.signup-form input[type="email"]:focus {
  outline: none;
  border-color: var(--color-accent-orange);
  box-shadow: 0 0 8px rgba(255, 85, 0, 0.25);
}

/* Validation styling utilizing :user-valid / :user-invalid after interaction */
.signup-form input[type="email"]:user-invalid {
  border-color: var(--color-danger);
  box-shadow: 0 0 8px rgba(255, 23, 68, 0.2);
}

.signup-form input[type="email"]:user-valid {
  border-color: var(--color-success);
  box-shadow: 0 0 8px rgba(0, 230, 118, 0.2);
}

.signup-form .btn {
  width: 100%;
}

.validation-message {
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: 0.5rem;
  min-height: 1.25rem;
}

.validation-message.error {
  color: var(--color-danger);
}

.validation-message.success {
  color: var(--color-success);
}

/* Hero Media: Technical blueprint poster & player */
.hero-media {
  width: 100%;
  aspect-ratio: 16 / 9;
  position: relative;
}

.video-player-container {
  width: 100%;
  height: 100%;
  background-color: var(--color-bg-deep);
  border: var(--industrial-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.video-player-container:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
  border-color: rgba(255, 85, 0, 0.3);
}

.video-poster {
  width: 100%;
  height: 100%;
  position: relative;
}

.tech-blueprint-bg {
  width: 100%;
  height: 100%;
}

.blueprint-svg {
  width: 100%;
  height: 100%;
  display: block;
}

.blueprint-tool {
  transition: transform 1s ease-in-out;
}

.video-player-container:hover .blueprint-tool {
  transform: translate(300px, 150px) scale(1.03);
}

/* Video Overlay UI */
.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 50%, rgba(0,0,0,0.2) 100%);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5rem;
  z-index: 2;
}

.video-duration {
  align-self: flex-end;
  background-color: rgba(0, 0, 0, 0.7);
  color: var(--color-accent-orange);
  font-family: var(--font-accent);
  font-size: 0.7rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 85, 0, 0.3);
  letter-spacing: 0.5px;
}

/* Play Button Layout */
.play-button-container {
  align-self: center;
  position: relative;
  width: 68px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.play-button {
  width: 60px;
  height: 60px;
  background-color: var(--color-accent-orange);
  color: var(--color-text-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  transition: all var(--transition-fast);
}

.play-button svg {
  width: 24px;
  height: 24px;
  margin-left: 4px;
}

.play-button-pulse {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid var(--color-accent-orange);
  animation: pulse-ring 2s infinite;
  z-index: 1;
}

.video-player-container:hover .play-button {
  background-color: var(--color-text-white);
  color: var(--color-bg-deep);
  transform: scale(1.1);
}

.video-player-container:hover .play-button-pulse {
  border-color: #fff;
}

.video-info {
  text-align: left;
}

.video-title {
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
}

.video-subtitle {
  font-size: 0.85rem;
  color: var(--color-text-gray);
}

/* ==========================================================================
   THE PROBLEM SECTION
   ========================================================================== */
.problem-section {
  background-color: var(--color-bg-dark);
  border-bottom: var(--industrial-border);
}

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.comparison-card {
  background-color: var(--color-bg-panel);
  border: var(--industrial-border);
  border-radius: var(--border-radius-lg);
  padding: 2.25rem;
  position: relative;
  overflow: hidden;
}

.card-header-icon {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-accent);
  font-size: 0.8rem;
  letter-spacing: 1px;
  margin-bottom: 1.5rem;
}

.card-header-icon svg {
  width: 20px;
  height: 20px;
}

.text-danger {
  color: var(--color-danger);
}

.text-success {
  color: var(--color-accent-orange);
}

/* Subtle safety warnings borders */
.card-danger {
  border-top: 4px solid var(--color-danger);
}

.card-success {
  border-top: 4px solid var(--color-accent-orange);
  background-image: linear-gradient(135deg, var(--color-bg-panel) 0%, rgba(255, 85, 0, 0.03) 100%);
}

.comparison-title {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.comparison-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.comparison-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  line-height: 1.5;
}

.list-bullet {
  font-family: var(--font-accent);
  font-size: 1.1rem;
  line-height: 1;
  margin-top: 2px;
}

.bullet-danger {
  color: var(--color-danger);
}

.bullet-success {
  color: var(--color-accent-orange);
}

.comparison-list span {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

.comparison-list strong {
  color: var(--color-text-white);
}

/* ==========================================================================
   SPECS & FEATURES SECTION
   ========================================================================== */
.specs-section {
  background-color: var(--color-bg-deep);
  border-bottom: var(--industrial-border);
}

.specs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.spec-card {
  background-color: var(--color-bg-panel);
  border: var(--industrial-border);
  border-radius: var(--border-radius);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: border-color var(--transition-normal), transform var(--transition-normal);
  position: relative;
}

.spec-card:hover {
  border-color: var(--color-accent-orange);
  transform: translateY(-5px);
}

.spec-icon-box {
  width: 48px;
  height: 48px;
  background-color: rgba(255, 85, 0, 0.1);
  border: 1px solid rgba(255, 85, 0, 0.25);
  color: var(--color-accent-orange);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all var(--transition-fast);
}

.spec-icon-box svg {
  width: 24px;
  height: 24px;
}

.spec-card:hover .spec-icon-box {
  background-color: var(--color-accent-orange);
  color: var(--color-text-white);
  box-shadow: 0 0 12px var(--color-accent-orange-glow);
}

.spec-title {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.spec-desc {
  font-size: 0.95rem;
  color: var(--color-text-gray);
  line-height: 1.6;
  margin-bottom: 1.75rem;
  flex-grow: 1;
}

.spec-stat {
  font-family: var(--font-accent);
  color: var(--color-text-white);
  font-size: 0.8rem;
  letter-spacing: 1px;
  background-color: var(--color-bg-panel-light);
  padding: 0.4rem 0.8rem;
  border-radius: var(--border-radius);
  border-left: 2px solid var(--color-accent-orange);
  text-transform: uppercase;
}

/* ==========================================================================
   HOW IT WORKS SECTION
   ========================================================================== */
.how-it-works-section {
  background-color: var(--color-bg-dark);
  border-bottom: var(--industrial-border);
}

.steps-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.step-card {
  background-color: var(--color-bg-panel);
  border: var(--industrial-border);
  border-radius: var(--border-radius);
  padding: 2.25rem;
  position: relative;
  display: flex;
  flex-direction: column;
}

.step-number {
  font-family: var(--font-accent);
  font-size: 3rem;
  color: rgba(255, 85, 0, 0.15);
  line-height: 1;
  margin-bottom: 1rem;
  transition: color var(--transition-fast);
}

.step-card:hover .step-number {
  color: var(--color-accent-orange);
}

.step-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.step-desc {
  font-size: 0.95rem;
  color: var(--color-text-gray);
  line-height: 1.6;
}

/* ==========================================================================
   SOCIAL PROOF SECTION
   ========================================================================== */
.proof-section {
  background-color: var(--color-bg-deep);
  border-bottom: var(--industrial-border);
}

.stitch-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 4rem;
}

/* Vertical 9:16 video placeholder cards */
.stitch-card {
  aspect-ratio: 9 / 16;
  background-color: var(--color-bg-panel);
  border: var(--industrial-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.stitch-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-accent-orange);
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
}

.stitch-video-preview {
  width: 100%;
  height: 100%;
  position: relative;
  background-size: cover;
  background-position: center;
}

/* Custom styled backgrounds with CSS patterns to simulate garage scenes */
.bg-stitch-1 {
  background: radial-gradient(circle at top right, #333 0%, #151515 100%);
  border-bottom: 2px dashed var(--color-danger);
}
.bg-stitch-2 {
  background: radial-gradient(circle at top right, #2c1a11 0%, #0d0d0d 100%);
  border-bottom: 2px dashed var(--color-success);
}
.bg-stitch-3 {
  background: radial-gradient(circle at top right, #3a2214 0%, #151515 100%);
}
.bg-stitch-4 {
  background: radial-gradient(circle at top right, #252a35 0%, #0c0c0c 100%);
}

/* Social proof tags overlays */
.stitch-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: 0.7rem;
  font-family: var(--font-accent);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  z-index: 2;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.bg-stitch-1 .stitch-badge {
  color: var(--color-danger);
  border-color: rgba(255, 23, 68, 0.3);
}

.bg-stitch-2 .stitch-badge {
  color: var(--color-success);
  border-color: rgba(0, 230, 118, 0.3);
}

.stitch-video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.3) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
  z-index: 1;
}

.stitch-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  background-color: rgba(0,0,0,0.6);
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.stitch-play-btn svg {
  width: 18px;
  height: 18px;
  margin-left: 2px;
}

.stitch-card:hover .stitch-play-btn {
  background-color: var(--color-accent-orange);
  border-color: var(--color-accent-orange);
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 0 10px var(--color-accent-orange-glow);
}

.stitch-details {
  text-align: left;
}

.stitch-handle {
  display: block;
  font-family: var(--font-accent);
  font-size: 0.8rem;
  color: var(--color-accent-orange);
  margin-bottom: 0.25rem;
}

.stitch-caption {
  font-size: 0.85rem;
  color: var(--color-text-white);
  line-height: 1.4;
}

.stitch-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: rgba(255,255,255,0.1);
  z-index: 2;
}

.stitch-progress-fill {
  height: 100%;
  background-color: var(--color-accent-orange);
}

/* Social Media Channels Row */
.social-channels {
  border-top: var(--industrial-border);
  padding-top: 3rem;
  text-align: center;
}

.channels-title {
  display: block;
  font-family: var(--font-accent);
  color: var(--color-text-gray);
  font-size: 0.8rem;
  letter-spacing: 2px;
  margin-bottom: 1.5rem;
}

.channels-icons {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.social-icon {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-bg-panel);
  border: var(--industrial-border);
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  font-family: var(--font-accent);
  font-size: 0.85rem;
  text-transform: uppercase;
  transition: all var(--transition-fast);
}

.social-icon svg {
  width: 20px;
  height: 20px;
}

.social-icon:hover {
  border-color: var(--color-accent-orange);
  color: var(--color-accent-orange);
  transform: scale(1.03);
}

/* ==========================================================================
   BOTTOM CTA SECTION
   ========================================================================== */
.bottom-cta-section {
  background-color: var(--color-bg-dark);
  position: relative;
}

.bottom-cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    45deg,
    rgba(255, 85, 0, 0.02),
    rgba(255, 85, 0, 0.02) 10px,
    transparent 10px,
    transparent 20px
  );
  pointer-events: none;
}

.bottom-cta-box {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: 4rem 2rem;
  background-color: var(--color-bg-panel);
  border: var(--industrial-border);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
  position: relative;
  z-index: 2;
}

/* Safety orange corner brackets */
.bottom-cta-box::before, .bottom-cta-box::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  pointer-events: none;
}

.bottom-cta-box::before {
  top: -1px;
  left: -1px;
  border-top: 3px solid var(--color-accent-orange);
  border-left: 3px solid var(--color-accent-orange);
}

.bottom-cta-box::after {
  bottom: -1px;
  right: -1px;
  border-bottom: 3px solid var(--color-accent-orange);
  border-right: 3px solid var(--color-accent-orange);
}

.bottom-cta-title {
  font-size: 1.85rem;
  margin-bottom: 1rem;
}

.bottom-cta-desc {
  font-size: 1rem;
  color: var(--color-text-gray);
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.bottom-form {
  max-width: 600px;
  margin: 0 auto;
  border-left: none;
  border-top: 4px solid var(--color-accent-orange);
}

/* ==========================================================================
   FOOTER STYLES
   ========================================================================== */
.site-footer {
  background-color: var(--color-bg-deep);
  border-top: var(--industrial-border);
  padding: 4rem 1.5rem;
}

.footer-container {
  max-width: var(--container-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

.footer-brand .logo-text {
  margin-bottom: 0.75rem;
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--color-text-gray);
}

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

.footer-link-item {
  font-family: var(--font-accent);
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--color-text-gray);
  transition: color var(--transition-fast);
}

.footer-link-item:hover {
  color: var(--color-accent-orange);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.copyright-text {
  font-size: 0.8rem;
  color: var(--color-text-gray);
}

.disclaimer-text {
  font-size: 0.7rem;
  color: var(--color-text-dark);
}

/* ==========================================================================
   VIDEO MODAL & INTERACTIVE PLAYER
   ========================================================================== */
.video-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.video-modal[aria-hidden="false"] {
  opacity: 1;
  pointer-events: auto;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.92);
}

.modal-content {
  position: relative;
  width: 90%;
  max-width: 900px;
  background-color: var(--color-bg-deep);
  border: var(--industrial-border-accent);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(255, 85, 0, 0.1);
  z-index: 2;
  transform: scale(0.9);
  transition: transform var(--transition-normal);
}

.video-modal[aria-hidden="false"] .modal-content {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 2rem;
  line-height: 1;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background-color: var(--color-accent-orange);
  border-color: var(--color-accent-orange);
}

.modal-video-wrapper {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: #000;
}

/* Simulated video stream player */
.interactive-video-player {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
}

.simulated-stream {
  width: 100%;
  flex-grow: 1;
  position: relative;
  background-color: #050505;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Retro green tech stats */
.stream-tech-stats {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-family: monospace;
  font-size: 0.65rem;
  color: #00e676;
  text-shadow: 0 0 4px rgba(0, 230, 118, 0.4);
  line-height: 1.4;
  z-index: 5;
  pointer-events: none;
}

.stream-visualizer {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.vis-circle-outer {
  width: 160px;
  height: 160px;
  border: 2px dashed var(--color-accent-orange);
  border-radius: 50%;
  animation: rotate-clockwise 15s linear infinite;
  opacity: 0.4;
}

.vis-circle-inner {
  width: 120px;
  height: 120px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  position: absolute;
  animation: rotate-counter 10s linear infinite;
}

.vis-logo {
  position: absolute;
  font-family: var(--font-accent);
  color: #fff;
  font-size: 0.9rem;
  letter-spacing: 1px;
}

.vis-status {
  position: absolute;
  bottom: 20%;
  font-family: monospace;
  font-size: 0.75rem;
  color: var(--color-text-gray);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-accent-orange);
  border-radius: 50%;
  animation: pulse-glow 1.5s infinite;
}

/* Live subtitling simulation */
.stream-subtitles {
  position: absolute;
  bottom: 1.5rem;
  left: 5%;
  right: 5%;
  text-align: center;
  background-color: rgba(0, 0, 0, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  font-size: 0.9rem;
  color: var(--color-text-white);
  pointer-events: none;
  font-family: var(--font-body);
  z-index: 5;
  transition: opacity 0.2s ease;
}

/* Playback bar & controls */
.video-controls {
  height: 48px;
  background-color: #111;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  padding: 0 1rem;
  gap: 1rem;
}

.control-btn {
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.control-btn svg {
  width: 20px;
  height: 20px;
}

.control-btn:hover {
  color: var(--color-accent-orange);
}

.progress-bar-container {
  flex-grow: 1;
  height: 6px;
  background-color: rgba(255,255,255,0.1);
  border-radius: 3px;
  position: relative;
  cursor: pointer;
}

.progress-bar-played {
  height: 100%;
  width: 0%;
  background-color: var(--color-accent-orange);
  border-radius: 3px;
  position: absolute;
  left: 0;
  top: 0;
}

.time-display {
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--color-text-gray);
  white-space: nowrap;
}

.hidden {
  display: none !important;
}

/* ==========================================================================
   TOAST STYLES
   ========================================================================== */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 2000;
  background-color: #1a1a1a;
  border: 1px solid var(--color-success);
  border-left: 5px solid var(--color-success);
  border-radius: var(--border-radius);
  padding: 1.25rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  max-width: 400px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  transform: translateY(150%);
  opacity: 0;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
  pointer-events: none;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.toast-content {
  display: flex;
  gap: 0.75rem;
}

.toast-icon {
  width: 24px;
  height: 24px;
  color: var(--color-success);
  flex-shrink: 0;
  margin-top: 2px;
}

.toast-title {
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
  color: var(--color-text-white);
}

.toast-message {
  font-size: 0.85rem;
  color: var(--color-text-gray);
}

.toast-close {
  background: none;
  border: none;
  color: var(--color-text-gray);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.toast-close:hover {
  color: #fff;
}

/* ==========================================================================
   SCROLL REVEAL CLASS DEFINITIONS
   ========================================================================== */
.reveal-item {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal-item.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   KEYFRAME ANIMATIONS
   ========================================================================== */
@keyframes pulse-ring {
  0% {
    transform: scale(0.95);
    opacity: 1;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

@keyframes pulse-glow {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(255, 85, 0, 0.7);
  }
  50% {
    transform: scale(1.2);
    opacity: 0.6;
    box-shadow: 0 0 10px 4px rgba(255, 85, 0, 0);
  }
}

@keyframes rotate-clockwise {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes rotate-counter {
  0% {
    transform: rotate(360deg);
  }
  100% {
    transform: rotate(0deg);
  }
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */

/* Medium Devices (Tablets, 768px and up) */
@media (min-width: 768px) {
  .section-container {
    padding: 6rem 2rem;
  }
  
  .section-title {
    font-size: 2.75rem;
  }
  
  .hero-headline {
    font-size: 3.25rem;
  }
  
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
  }
  
  .comparison-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  
  .specs-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .steps-container {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .stitch-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-container {
    grid-template-columns: 2fr 1fr;
  }
  
  .footer-links {
    flex-direction: row;
    gap: 2.5rem;
    align-items: center;
    justify-self: flex-end;
  }
  
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  
  .nav-links {
    display: flex;
    gap: 2.5rem;
    font-family: var(--font-accent);
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
  }
  
  .nav-link {
    color: var(--color-text-gray);
    transition: color var(--transition-fast);
  }
  
  .nav-link:hover {
    color: var(--color-accent-orange);
  }
  
  .input-group {
    flex-direction: row;
    align-items: stretch;
    gap: 0.5rem;
  }
  
  .signup-form .btn {
    width: auto;
  }
}

/* Large Devices (Desktops, 1024px and up) */
@media (min-width: 1024px) {
  .section-container {
    padding: 8rem 2rem;
  }
  
  .hero-headline {
    font-size: 3.75rem;
  }
  
  .hero-grid {
    gap: 6rem;
  }
  
  .stitch-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (pointer: coarse) {
  /* Enlarge touch targets on mobile pointers */
  .btn,
  .signup-form input[type="email"],
  .social-icon {
    min-height: 48px;
  }
}