:root {
  --bg-primary: #0a0c10;
  --bg-secondary: #12151c;
  --bg-card: rgba(22, 27, 36, 0.7);
  --bg-card-hover: rgba(28, 34, 46, 0.9);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(97, 175, 239, 0.5);
  
  --accent-gold: #e5c07b;
  --accent-blue: #61afef;
  --accent-green: #98c379;
  --accent-purple: #c678dd;
  --accent-cyan: #56b6c2;

  --text-main: #f0f3f6;
  --text-muted: #8b949e;
  --text-dim: #5c6370;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-glow: 0 0 35px rgba(97, 175, 239, 0.15);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

/* Background Atmospheric Gradient */
body::before {
  content: "";
  position: fixed;
  top: -20%;
  left: 20%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(97, 175, 239, 0.07) 0%, rgba(229, 192, 123, 0.03) 40%, transparent 70%);
  z-index: -1;
  pointer-events: none;
  filter: blur(80px);
}

a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: var(--accent-gold);
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* NAVBAR */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(10, 12, 16, 0.82);
  border-bottom: 1px solid var(--border-color);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.5px;
  color: var(--text-main);
}

.nav-brand img {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #e5c07b 0%, #d19a66 100%);
  color: #0a0c10;
  box-shadow: 0 4px 18px rgba(229, 192, 123, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(229, 192, 123, 0.4);
  color: #000;
}

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

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

/* HERO SECTION */
.hero {
  padding: 85px 0 60px;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(97, 175, 239, 0.1);
  border: 1px solid rgba(97, 175, 239, 0.25);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-blue);
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.2px;
  max-width: 860px;
  margin: 0 auto 20px;
}

.gradient-text {
  background: linear-gradient(135deg, #ffffff 30%, #e5c07b 70%, #61afef 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 660px;
  margin: 0 auto 36px;
  font-weight: 400;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}

/* LIVE FONT GENERATOR DEMO */
.demo-card {
  max-width: 780px;
  margin: 0 auto 70px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), var(--shadow-glow);
  text-align: left;
}

.demo-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.demo-title {
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--accent-gold);
  display: flex;
  align-items: center;
  gap: 8px;
}

.demo-input-box {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 1.1rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
  margin-bottom: 20px;
}

.demo-input-box:focus {
  border-color: var(--accent-blue);
}

.demo-outputs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.demo-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.demo-row:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.15);
}

.demo-font-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-dim);
  width: 90px;
}

.demo-font-text {
  flex: 1;
  font-size: 1.15rem;
  color: var(--text-main);
  padding: 0 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.copy-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
}

.copy-btn:hover {
  background: var(--accent-blue);
  color: #000;
  border-color: var(--accent-blue);
}

/* FEATURES SECTION */
.section {
  padding: 80px 0;
  border-top: 1px solid var(--border-color);
}

.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 50px;
}

.section-head h2 {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.6px;
  margin-bottom: 14px;
}

.section-head p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(97, 175, 239, 0.4);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  background: rgba(97, 175, 239, 0.12);
  color: var(--accent-blue);
  border: 1px solid rgba(97, 175, 239, 0.2);
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* DATA SAFETY HIGHLIGHT BANNER */
.safety-banner {
  background: linear-gradient(135deg, rgba(152, 195, 121, 0.08) 0%, rgba(97, 175, 239, 0.05) 100%);
  border: 1px solid rgba(152, 195, 121, 0.25);
  border-radius: var(--radius-lg);
  padding: 40px;
  margin: 40px 0;
  display: flex;
  align-items: center;
  gap: 32px;
}

.safety-icon {
  font-size: 3rem;
  color: var(--accent-green);
  flex-shrink: 0;
}

.safety-text h3 {
  font-size: 1.4rem;
  margin-bottom: 8px;
  color: #fff;
}

.safety-text p {
  color: var(--text-muted);
  font-size: 0.98rem;
}

/* POLICY CONTENT LAYOUT */
.legal-wrapper {
  padding: 60px 0 100px;
}

.legal-header {
  margin-bottom: 45px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 25px;
}

.legal-header h1 {
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -0.8px;
  margin-bottom: 12px;
}

.legal-meta {
  color: var(--text-dim);
  font-size: 0.9rem;
}

.legal-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 45px;
}

.legal-content h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-gold);
  margin: 36px 0 14px;
}

.legal-content h2:first-of-type {
  margin-top: 0;
}

.legal-content p, .legal-content li {
  color: #c0c7d0;
  font-size: 1.02rem;
  margin-bottom: 16px;
}

.legal-content ul {
  padding-left: 24px;
  margin-bottom: 20px;
}

.legal-box {
  background: rgba(97, 175, 239, 0.06);
  border-left: 4px solid var(--accent-blue);
  padding: 16px 20px;
  border-radius: 4px;
  margin: 24px 0;
}

/* CONTACT SECTION */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}

.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-item-icon {
  font-size: 1.4rem;
  color: var(--accent-blue);
}

.contact-item h4 {
  font-size: 1.05rem;
  margin-bottom: 4px;
}

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

/* FOOTER */
.footer {
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
  padding: 60px 0 35px;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand p {
  color: var(--text-muted);
  margin-top: 14px;
  max-width: 320px;
  font-size: 0.92rem;
}

.footer-col h4 {
  color: var(--text-main);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: 0.5px;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  color: var(--text-muted);
}

.footer-col a:hover {
  color: var(--accent-gold);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-color);
  padding-top: 25px;
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* TOAST */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--accent-green);
  color: #0a0c10;
  font-weight: 600;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
  z-index: 1000;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* RESPONSIVE */
@media (max-width: 860px) {
  .nav-links {
    display: none;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .safety-banner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 580px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}