/**
 * AIBOM Website Styles - Refined Edition
 * ======================================
 * Stripe/Vercel-inspired design system
 * Clean typography, intentional spacing, minimal visual noise
 */

/* ==========================================================================
   CSS Variables - Refined Design System
   ========================================================================== */
:root {
  /* Colors - Earth Tone Palette (unchanged) */
  --color-bg: #0f0d0b;
  --color-surface: #181613;
  --color-surface-elevated: #1f1c18;
  
  /* Border colors using alpha for subtlety */
  --color-border: rgba(196, 165, 116, 0.12);
  --color-border-hover: rgba(196, 165, 116, 0.2);
  --color-border-strong: rgba(196, 165, 116, 0.25);
  
  /* Accent */
  --color-accent: #c4a574;
  --color-accent-hover: #d4b584;
  --color-accent-dim: rgba(196, 165, 116, 0.08);
  
  /* Text - refined for better contrast */
  --color-text: #f5f2ed;
  --color-text-secondary: rgba(245, 242, 237, 0.7);
  --color-text-tertiary: rgba(245, 242, 237, 0.45);
  
  /* Semantic colors - muted */
  --color-success: #7d9a6e;
  --color-warning: #b8a66a;
  
  /* Typography Scale - refined */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Monaco, 'Cascadia Code', monospace;
  
  --text-xs: 0.8125rem;   /* 13px */
  --text-sm: 0.9375rem;   /* 15px */
  --text-base: 1rem;      /* 16px */
  --text-lg: 1.125rem;    /* 18px */
  --text-xl: 1.25rem;     /* 20px */
  --text-2xl: 1.5rem;     /* 24px */
  --text-3xl: 2rem;       /* 32px */
  --text-4xl: 2.5rem;     /* 40px */
  --text-5xl: 3.5rem;     /* 56px */
  
  --font-regular: 400;
  --font-medium: 500;
  --font-semibold: 600;
  
  /* Line heights - tighter */
  --leading-none: 1;
  --leading-tight: 1.2;
  --leading-snug: 1.35;
  --leading-normal: 1.5;
  --leading-relaxed: 1.65;
  
  /* Letter spacing */
  --tracking-tight: -0.02em;
  --tracking-normal: -0.01em;
  --tracking-wide: 0.01em;
  
  /* Spacing - refined scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
  --space-40: 10rem;
  
  /* Layout */
  --max-width: 1200px;
  --nav-height: 72px;
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Shadows - softer */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
  
  /* Border radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
}

/* ==========================================================================
   Base Reset & Typography
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  letter-spacing: var(--tracking-normal);
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

code {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

/* ==========================================================================
   Navigation - Refined
   ========================================================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(15, 13, 11, 0.8);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--color-border);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: var(--font-semibold);
  font-size: var(--text-lg);
  color: var(--color-text);
  letter-spacing: var(--tracking-tight);
  transition: opacity var(--transition-fast);
}

.nav-logo:hover {
  opacity: 0.7;
}

.nav-logo-icon {
  width: 28px;
  height: 28px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-text);
}

.nav-link.active {
  color: var(--color-accent);
}

.nav-link-github {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.nav-link-github:hover {
  background: var(--color-surface-elevated);
  border-color: var(--color-border-hover);
}

@media (max-width: 640px) {
  .nav-links {
    gap: var(--space-4);
  }
  
  .nav-link:not(.nav-link-github) {
    display: none;
  }
}

/* ==========================================================================
   Hero Section - Refined
   ========================================================================== */
.hero {
  padding: calc(var(--nav-height) + var(--space-32)) var(--space-6) var(--space-32);
  text-align: center;
  position: relative;
}

.hero-container {
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-accent-dim);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--color-accent);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  margin-bottom: var(--space-8);
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

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

.hero-title {
  font-size: var(--text-5xl);
  font-weight: var(--font-semibold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-6);
  color: var(--color-text);
}

@media (max-width: 768px) {
  .hero-title {
    font-size: var(--text-4xl);
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: var(--text-3xl);
  }
}

.hero-subtitle {
  font-size: var(--text-xl);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-10);
  line-height: var(--leading-relaxed);
}

.hero-subtitle a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  transition: border-color var(--transition-fast);
}

.hero-subtitle a:hover {
  border-color: var(--color-accent);
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-stat {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  font-family: var(--font-mono);
  letter-spacing: var(--tracking-wide);
}

/* ==========================================================================
   Buttons - Refined
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  letter-spacing: var(--tracking-normal);
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-bg);
  border: none;
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-surface);
  border-color: var(--color-border-hover);
}

.btn-large {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-base);
}

/* ==========================================================================
   Section Common Styles - Refined
   ========================================================================== */
.section-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-32) var(--space-6);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-title {
  font-size: var(--text-3xl);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-4);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
}

.section-description {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: var(--leading-relaxed);
}

/* ==========================================================================
   Features Section - Refined
   ========================================================================== */
.features {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.detection-showcase {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 900px;
  margin: 0 auto;
}

.detection-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 140px;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.detection-item:hover {
  border-color: var(--color-border-hover);
  background: var(--color-surface-elevated);
}

@media (max-width: 768px) {
  .detection-item {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .detection-arrow {
    transform: rotate(90deg);
    text-align: center;
    width: 100%;
  }
}

.detection-code {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.detection-code-header {
  padding: var(--space-2) var(--space-3);
  font-size: 11px;
  color: var(--color-text-tertiary);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.detection-code pre {
  padding: var(--space-3);
  margin: 0;
  overflow-x: auto;
  line-height: 1.5;
}

.detection-code code {
  color: var(--color-text-secondary);
}

.code-keyword { color: #b8a66a; }
.code-string { color: #7c9a6a; }
.code-number { color: #b88a6a; }

.detection-arrow {
  font-size: var(--text-xl);
  color: var(--color-text-tertiary);
  font-weight: var(--font-regular);
}

.detection-result {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.detection-tag {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  border-radius: var(--radius-sm);
  width: fit-content;
  letter-spacing: var(--tracking-wide);
}

.detection-tag-model {
  background: rgba(124, 154, 106, 0.1);
  color: #7c9a6a;
}

.detection-tag-agent {
  background: rgba(138, 122, 154, 0.1);
  color: #9a8a9a;
}

.detection-tag-tool {
  background: rgba(184, 138, 106, 0.1);
  color: #b88a6a;
}

.detection-tag-embedding {
  background: rgba(106, 154, 154, 0.1);
  color: #6a9a9a;
}

.detection-tag-prompt {
  background: rgba(184, 166, 106, 0.1);
  color: #b8a66a;
}

.detection-meta {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

/* Summary Stats */
.detection-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

@media (max-width: 600px) {
  .detection-summary {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

.detection-stat-number {
  display: block;
  font-size: var(--text-2xl);
  font-weight: var(--font-semibold);
  color: var(--color-accent);
  font-family: var(--font-mono);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-1);
}

.detection-stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
}

/* ==========================================================================
   Example Output Section - Refined
   ========================================================================== */
.example {
  border-top: 1px solid var(--color-border);
}

.terminal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.terminal-header {
  display: flex;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  background: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid var(--color-border);
}

.terminal-dots {
  display: flex;
  gap: var(--space-2);
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.terminal-dot-red { background: rgba(184, 107, 107, 0.6); }
.terminal-dot-yellow { background: rgba(184, 166, 106, 0.6); }
.terminal-dot-green { background: rgba(124, 154, 106, 0.6); }

.terminal-title {
  flex: 1;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-tertiary);
  letter-spacing: var(--tracking-wide);
}

.terminal-copy {
  padding: var(--space-1);
  color: var(--color-text-tertiary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.terminal-copy:hover {
  color: var(--color-text);
}

.terminal-content {
  padding: var(--space-6);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.6;
  overflow-x: auto;
}

.terminal-line {
  white-space: nowrap;
}

.terminal-line-empty {
  height: 0.5em;
}

.terminal-line-prompt {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.terminal-prompt {
  color: var(--color-accent);
}

.terminal-command {
  color: var(--color-text);
}

.terminal-line-output {
  color: var(--color-text-secondary);
}

.terminal-success {
  color: var(--color-success);
  margin-right: var(--space-2);
}

.terminal-line-highlight {
  color: var(--color-accent);
}

.terminal-line-indent {
  padding-left: var(--space-4);
}

.terminal-label {
  color: var(--color-text);
  font-weight: var(--font-medium);
}

.terminal-key {
  color: #9a8a9a;
}

.terminal-bullet {
  color: var(--color-text-tertiary);
  margin-right: var(--space-2);
}

/* ==========================================================================
   Why AIBOM Matters Section - Refined
   ========================================================================== */
.why-matters {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

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

@media (max-width: 900px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .why-grid {
    grid-template-columns: 1fr;
  }
}

.why-card {
  padding: var(--space-6);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.why-card:hover {
  background: var(--color-surface-elevated);
  border-color: var(--color-border-hover);
}

.why-number {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--color-accent);
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-4);
  opacity: 0.8;
}

.why-title {
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
  color: var(--color-text);
  margin-bottom: var(--space-2);
  letter-spacing: var(--tracking-tight);
}

.why-description {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* Diagram */
.diagram {
  display: flex;
  justify-content: center;
}

.diagram-svg {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

/* ==========================================================================
   How It Works Section - Refined
   ========================================================================== */
.how-it-works {
  border-top: 1px solid var(--color-border);
}

.steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
  max-width: 700px;
  margin: 0 auto;
}

.step {
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
}

@media (max-width: 600px) {
  .step {
    flex-direction: column;
    gap: var(--space-4);
  }
}

.step-number {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-dim);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-accent);
  letter-spacing: var(--tracking-wide);
}

.step-content {
  flex: 1;
  padding-top: var(--space-1);
}

.step-title {
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
  color: var(--color-text);
  margin-bottom: var(--space-2);
  letter-spacing: var(--tracking-tight);
}

.step-description {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

/* ==========================================================================
   Install Section - Refined
   ========================================================================== */
.install {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.install-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

@media (max-width: 768px) {
  .install-grid {
    grid-template-columns: 1fr;
  }
}

.install-card {
  padding: var(--space-5);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.install-card:hover {
  border-color: var(--color-border-hover);
}

.install-card-title {
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}

.code-block {
  position: relative;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.code-block-content {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-text);
  display: block;
  overflow-x: auto;
}

.code-block-copy {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  padding: var(--space-2);
  color: var(--color-text-tertiary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  opacity: 0;
}

.code-block:hover .code-block-copy,
.code-block-copy:focus {
  opacity: 1;
}

.code-block-copy:hover {
  color: var(--color-text);
}

@media (max-width: 768px) {
  .code-block-copy {
    opacity: 1;
  }
}

/* ==========================================================================
   Open Source Section - Refined
   ========================================================================== */
.opensource {
  padding: var(--space-32) var(--space-6);
  border-top: 1px solid var(--color-border);
}

.opensource-content {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}

.opensource-title {
  font-size: var(--text-3xl);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  margin-bottom: var(--space-4);
  letter-spacing: var(--tracking-tight);
}

.opensource-description {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
}

.opensource-cta {
  margin-bottom: var(--space-12);
}

/* ==========================================================================
   Footer - Refined
   ========================================================================== */
.footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-16) var(--space-6);
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-16);
  margin-bottom: var(--space-12);
}

@media (max-width: 768px) {
  .footer-grid {
    flex-direction: column;
    gap: var(--space-8);
  }
}

.footer-brand {
  max-width: 280px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-weight: var(--font-semibold);
  font-size: var(--text-lg);
  color: var(--color-text);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-3);
}

.footer-logo-icon {
  width: 24px;
  height: 24px;
}

.footer-tagline {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.footer-links {
  display: flex;
  gap: var(--space-16);
}

@media (max-width: 600px) {
  .footer-links {
    gap: var(--space-8);
  }
}

.footer-links-title {
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links-list a {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.footer-copyright {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
}

/* ==========================================================================
   Toast Notification - Refined
   ========================================================================== */
.toast {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transition: all var(--transition-base);
  z-index: 200;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.toast-icon {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-success);
  border-radius: 50%;
  font-size: 11px;
  color: var(--color-bg);
}

.toast-message {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text);
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   Reduced Motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */
@media print {
  .nav,
  .hero-cta,
  .terminal-copy,
  .code-block-copy,
  .opensource-cta,
  .footer {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .section-container {
    padding: 2rem 1rem;
  }
}