/* ===== Relay Design System ===== */
:root {
  --bg: #09090b;
  --bg-elevated: #111113;
  --bg-card: #16161a;
  --bg-card-hover: #1c1c21;
  --border: #27272a;
  --border-light: #3f3f46;
  --text: #fafafa;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --primary: #6366f1;
  --primary-light: #818cf8;
  --primary-dark: #4f46e5;
  --accent: #22d3ee;
  --accent-light: #67e8f9;
  --green: #22c55e;
  --red: #ef4444;
  --yellow: #eab308;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(0,0,0,0.3);
  --max-w: 1200px;
  --transition: 0.2s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--text-secondary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--text); }

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

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; }

/* ===== Typography ===== */
h1, h2, h3, h4 { letter-spacing: -0.02em; line-height: 1.2; }
h1 { font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 600; }
.section-label {
  text-transform: uppercase;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--primary-light);
  margin-bottom: 0.75rem;
}
.section-sub {
  color: var(--text-secondary);
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto 3.5rem;
  line-height: 1.7;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.9rem;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 0 20px rgba(99,102,241,0.25);
}
.btn-primary:hover {
  background: var(--primary-light);
  color: #fff;
  box-shadow: 0 0 30px rgba(99,102,241,0.4);
  transform: translateY(-1px);
}
.btn-secondary {
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-light);
  color: var(--text);
}
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
}
.btn-ghost:hover { color: var(--text); }
.btn-lg { padding: 0.85rem 2rem; font-size: 1rem; }
.btn-sm { padding: 0.4rem 1rem; font-size: 0.85rem; }

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(9,9,11,0.8);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}
.nav.scrolled { border-bottom-color: var(--border); }
.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0.875rem 1.5rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
}
.nav-logo svg { width: 28px; height: 28px; }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a { font-size: 0.9rem; font-weight: 450; }
.nav-links a:hover { color: var(--text); }
.nav-actions { display: flex; align-items: center; gap: 0.75rem; }
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-burger span {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* Mobile nav */
.nav-mobile {
  display: none;
  position: fixed;
  top: 56px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg);
  z-index: 99;
  padding: 2rem 1.5rem;
}
.nav-mobile.open { display: flex; flex-direction: column; gap: 1rem; }
.nav-mobile a {
  font-size: 1.1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}

/* ===== Hero ===== */
.hero {
  text-align: center;
  padding: 8rem 1.5rem 5rem;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99,102,241,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(99,102,241,0.1);
  color: var(--primary-light);
  padding: 0.4rem 1rem 0.4rem 0.75rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 2rem;
  border: 1px solid rgba(99,102,241,0.2);
}
.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero h1 { margin-bottom: 1.5rem; position: relative; }
.hero h1 .gradient {
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 4rem;
  flex-wrap: wrap;
}

/* Terminal */
.terminal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: left;
  overflow: hidden;
  max-width: 600px;
  margin: 0 auto;
  box-shadow: var(--shadow);
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}
.terminal-dot { width: 12px; height: 12px; border-radius: 50%; }
.terminal-dot.r { background: #ef4444; }
.terminal-dot.y { background: #eab308; }
.terminal-dot.g { background: #22c55e; }
.terminal-title { margin-left: 8px; font-size: 0.8rem; color: var(--text-muted); }
.terminal pre {
  padding: 1.25rem;
  font-size: 0.875rem;
  font-family: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
  line-height: 1.8;
  overflow-x: auto;
}
.t-dim { color: var(--text-muted); }
.t-blue { color: #60a5fa; }
.t-green { color: #4ade80; }
.t-cyan { color: var(--accent); }
.t-purple { color: var(--primary-light); }

/* ===== Trusted By ===== */
.trusted {
  padding: 3rem 1.5rem;
  text-align: center;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.trusted p {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin-bottom: 2rem;
}
.trusted-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
  opacity: 0.4;
}
.trusted-logos span {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: -0.01em;
}

/* ===== Metrics ===== */
.metrics {
  padding: 5rem 1.5rem;
  text-align: center;
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}
.metric {
  padding: 1.5rem;
}
.metric-value {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--text), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.metric-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* ===== Features ===== */
.features {
  padding: 6rem 1.5rem;
  text-align: center;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: var(--max-w);
  margin: 0 auto;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: left;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0;
  transition: opacity var(--transition);
}
.feature-card:hover {
  border-color: var(--border-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
  background: rgba(99,102,241,0.1);
  border: 1px solid rgba(99,102,241,0.15);
}
.feature-card h3 { margin-bottom: 0.5rem; }
.feature-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; }

/* ===== Integrations ===== */
.integrations {
  padding: 6rem 1.5rem;
  text-align: center;
}
.integration-grid {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  max-width: 700px;
  margin: 0 auto;
}
.integration-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition);
}
.integration-item:hover {
  border-color: var(--border-light);
  background: var(--bg-card-hover);
}
.integration-item .ico {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  background: rgba(255,255,255,0.05);
}

/* ===== Testimonials ===== */
.testimonials {
  padding: 6rem 1.5rem;
  text-align: center;
}
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: var(--max-w);
  margin: 0 auto;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: left;
}
.testimonial-card blockquote {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
}
.testimonial-info .name { font-weight: 600; font-size: 0.9rem; }
.testimonial-info .role { color: var(--text-muted); font-size: 0.8rem; }

/* ===== Pricing ===== */
.pricing {
  padding: 6rem 1.5rem;
  text-align: center;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: 1000px;
  margin: 0 auto;
  align-items: start;
}
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: left;
  position: relative;
  transition: all var(--transition);
}
.pricing-card.featured {
  border-color: var(--primary);
  box-shadow: 0 0 40px rgba(99,102,241,0.15);
}
.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  padding: 0.25rem 1rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.pricing-card h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }
.pricing-card .price {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.25rem;
}
.pricing-card .price span { font-size: 1rem; font-weight: 400; color: var(--text-muted); }
.pricing-card .price-note { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1.5rem; }
.pricing-card ul { list-style: none; margin-bottom: 2rem; }
.pricing-card li {
  padding: 0.6rem 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.pricing-card li::before {
  content: '';
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' fill='%2322c55e' viewBox='0 0 16 16'%3E%3Cpath d='M13.854 3.646a.5.5 0 0 1 0 .708l-7 7a.5.5 0 0 1-.708 0l-3.5-3.5a.5.5 0 1 1 .708-.708L6.5 10.293l6.646-6.647a.5.5 0 0 1 .708 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}
.pricing-card .btn { width: 100%; justify-content: center; }

/* ===== FAQ ===== */
.faq { padding: 0 1.5rem 6rem; max-width: 700px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 0;
}
.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text);
}
.faq-q::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--text-muted);
  transition: transform var(--transition);
}
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}
.faq-item.open .faq-a { max-height: 200px; padding-top: 0.75rem; }

/* ===== CTA ===== */
.cta {
  text-align: center;
  padding: 6rem 1.5rem;
  position: relative;
}
.cta::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(99,102,241,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.cta p { color: var(--text-secondary); font-size: 1.1rem; margin: 1rem 0 2.5rem; }

/* ===== Footer ===== */
.footer {
  border-top: 1px solid var(--border);
  padding: 4rem 1.5rem 2rem;
}
.footer-inner { max-width: var(--max-w); margin: 0 auto; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-desc { color: var(--text-muted); margin-top: 0.75rem; font-size: 0.875rem; line-height: 1.6; }
.footer h4 { font-size: 0.85rem; font-weight: 600; margin-bottom: 1rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-secondary); }
.footer-col a { display: block; padding: 0.3rem 0; font-size: 0.875rem; color: var(--text-muted); }
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p { color: var(--text-muted); font-size: 0.8rem; }
.footer-socials { display: flex; gap: 1rem; }
.footer-socials a { color: var(--text-muted); font-size: 0.85rem; }

/* ===== Cookie Banner ===== */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  z-index: 1000;
  max-width: 600px;
  width: calc(100% - 3rem);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  animation: slideUp 0.4s ease;
}
.cookie-banner.hidden { display: none; }
.cookie-banner p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; }
.cookie-banner p a { color: var(--primary-light); text-decoration: underline; }
@keyframes slideUp {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ===== Page Header (inner pages) ===== */
.page-header {
  padding: 7rem 1.5rem 3rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.page-header p { color: var(--text-secondary); font-size: 1.1rem; margin-top: 0.75rem; }

/* ===== Docs ===== */
.docs-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 3rem;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 3rem 1.5rem;
}
.docs-sidebar { position: sticky; top: 80px; align-self: start; }
.docs-sidebar h4 { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); margin: 1.5rem 0 0.75rem; }
.docs-sidebar h4:first-child { margin-top: 0; }
.docs-sidebar a {
  display: block;
  padding: 0.4rem 0.75rem;
  font-size: 0.875rem;
  border-radius: 6px;
  color: var(--text-secondary);
  margin-bottom: 2px;
}
.docs-sidebar a:hover, .docs-sidebar a.active {
  color: var(--text);
  background: rgba(99,102,241,0.08);
}
.docs-content { min-width: 0; }
.docs-content h2 { margin: 2.5rem 0 1rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.docs-content h2:first-child { margin-top: 0; padding-top: 0; border: none; }
.docs-content h3 { margin: 2rem 0 0.75rem; }
.docs-content p { color: var(--text-secondary); margin-bottom: 1rem; font-size: 0.95rem; }
.docs-content code {
  background: var(--bg-card);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.85em;
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
}
.docs-content pre {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.8;
}
.docs-content pre code { background: none; padding: 0; color: var(--text-secondary); }
.docs-content ul, .docs-content ol {
  margin: 0 0 1rem 1.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
}
.docs-content li { margin-bottom: 0.4rem; }

/* ===== Blog ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 3rem 1.5rem 6rem;
}
.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}
.blog-card:hover { border-color: var(--border-light); transform: translateY(-2px); }
.blog-thumb {
  height: 180px;
  background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(34,211,238,0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.blog-body { padding: 1.5rem; }
.blog-meta { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 0.75rem; }
.blog-body h3 { margin-bottom: 0.5rem; font-size: 1.1rem; }
.blog-body h3 a { color: var(--text); }
.blog-body h3 a:hover { color: var(--primary-light); }
.blog-body p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; }

/* ===== Status ===== */
.status-list {
  max-width: 700px;
  margin: 0 auto;
  padding: 3rem 1.5rem 6rem;
}
.status-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}
.status-item .name { font-weight: 500; }
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 500;
}
.status-badge.up { color: var(--green); }
.status-badge.up::before { content: ''; width: 8px; height: 8px; background: var(--green); border-radius: 50%; }
.status-badge.degraded { color: var(--yellow); }
.status-uptime {
  margin-top: 3rem;
  text-align: center;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.status-uptime .big { font-size: 3.5rem; font-weight: 800; color: var(--green); }
.status-uptime p { color: var(--text-muted); margin-top: 0.25rem; }

/* ===== Login ===== */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.login-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow);
}
.login-box h2 { text-align: center; margin-bottom: 0.5rem; }
.login-box .sub { text-align: center; color: var(--text-muted); font-size: 0.9rem; margin-bottom: 2rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: var(--text-secondary);
}
.form-group input {
  width: 100%;
  padding: 0.7rem 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition);
}
.form-group input:focus { border-color: var(--primary); }
.form-group input::placeholder { color: var(--text-muted); }
.form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
}
.form-options a { color: var(--primary-light); }
.login-box .btn { width: 100%; justify-content: center; margin-bottom: 1.5rem; }
.login-divider {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-bottom: 1.5rem;
  position: relative;
}
.login-divider::before, .login-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: calc(50% - 2rem);
  height: 1px;
  background: var(--border);
}
.login-divider::before { left: 0; }
.login-divider::after { right: 0; }
.social-logins { display: flex; gap: 0.75rem; }
.social-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}
.social-btn:hover { border-color: var(--border-light); background: var(--bg-elevated); }
.login-footer { text-align: center; margin-top: 1.5rem; font-size: 0.85rem; color: var(--text-muted); }
.login-footer a { color: var(--primary-light); }

/* ===== 404 ===== */
.page-404 {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}
.page-404 .code {
  font-size: 8rem;
  font-weight: 900;
  letter-spacing: -0.05em;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.page-404 h2 { margin: 1rem 0 0.5rem; }
.page-404 p { color: var(--text-muted); margin-bottom: 2rem; }

/* ===== Animate on scroll ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .nav-burger { display: flex; }
  .hero { padding-top: 6rem; }
  .hero h1 { font-size: 2.25rem; }
  .feature-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; align-items: center; }
  .docs-layout { grid-template-columns: 1fr; }
  .docs-sidebar { display: none; }
  .cookie-banner { flex-direction: column; text-align: center; }
}