:root {
  --color-primary: #2563eb;
  --color-primary-dark: #1d4ed8;
  --color-primary-light: #dbeafe;
  --color-primary-lighter: #eff6ff;
  --color-text: #0f172a;
  --color-text-secondary: #475569;
  --color-text-muted: #94a3b8;
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-bg-subtle: #f1f5f9;
  --color-border: #e2e8f0;
  --color-border-hover: #cbd5e1;
  --color-success: #22c55e;
  --color-success-light: #f0fdf4;
  --color-error: #ef4444;
  --color-error-bg: #fef2f2;
  --color-error-border: #fecaca;
  --color-warning: #f59e0b;
  --color-warning-light: #fffbeb;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', Menlo, monospace;
  --max-width: 1200px;
  --nav-height: 64px;
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
  --transition-fast: 0.12s ease;
  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-dark);
}

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

svg {
  flex-shrink: 0;
}

h1, h2, h3, h4 {
  line-height: 1.25;
  font-weight: 600;
}

h1 { font-size: 3rem; letter-spacing: -0.025em; }
h2 { font-size: 2rem; letter-spacing: -0.02em; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; }

p { margin-top: 0.5em; }

/* ---- Container ---- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

/* ---- Navigation ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
  display: flex;
  align-items: center;
  transition: box-shadow var(--transition);
}

.nav.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-text);
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  background: var(--color-primary);
  color: #fff !important;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

.nav-cta:hover {
  background: var(--color-primary-dark);
  color: #fff !important;
  box-shadow: 0 1px 3px rgba(37,99,235,0.3);
}

/* ---- Hero ---- */
.hero {
  padding: 160px 0 100px;
  text-align: center;
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-primary-lighter) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(37,99,235,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--color-primary-light);
  border: 1px solid rgba(37,99,235,0.15);
  border-radius: 20px;
  font-size: 0.825rem;
  font-weight: 500;
  color: var(--color-primary-dark);
  margin-bottom: 24px;
}

.hero-eyebrow svg {
  display: inline-block;
  width: 14px !important;
  height: 14px !important;
  min-width: 14px;
  max-width: 14px;
}

.hero h1 {
  max-width: 800px;
  margin: 0 auto;
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
  position: relative;
}

.hero p {
  max-width: 600px;
  margin: 20px auto 0;
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

.hero-actions {
  margin-top: 36px;
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 56px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

.hero-stat-card {
  flex: 1 1 0;
  max-width: 200px;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px 16px;
  text-align: center;
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

.hero-stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.hero-stat-icon {
  width: 40px !important;
  height: 40px !important;
  max-width: 40px !important;
  border-radius: 10px;
  display: block;
  margin: 0 auto 12px;
  line-height: 40px;
  text-align: center;
}

.hero-stat-icon svg {
  width: 18px;
  height: 18px;
  display: inline-block;
  vertical-align: middle;
}

.hero-stat-number {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text);
  line-height: 1;
  margin-bottom: 4px;
}

.hero-stat-label {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: 0.01em;
}

/* ---- Buttons ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--color-primary);
  color: #fff !important;
  border: none;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
  font-family: var(--font-sans);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: #fff !important;
  box-shadow: 0 4px 12px rgba(37,99,235,0.25);
  transform: translateY(-1px);
}

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

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--color-bg);
  color: var(--color-text) !important;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  font-family: var(--font-sans);
}

.btn-secondary:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-sm);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: transparent;
  color: var(--color-text-secondary) !important;
  border: none;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
  font-family: var(--font-sans);
}

.btn-ghost:hover {
  background: var(--color-bg-alt);
  color: var(--color-text) !important;
}

/* ---- Features ---- */
.features {
  background: var(--color-bg);
}

.features h2 {
  text-align: center;
  margin-bottom: 12px;
}

.features .section-subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  margin-bottom: 48px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 820px;
  margin: 0 auto;
}

.feature-card {
  padding: 32px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}

.feature-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--color-primary);
  font-size: 1.4rem;
  transition: background var(--transition), transform var(--transition);
}

.feature-card:hover .feature-icon {
  background: var(--color-primary);
  color: #fff;
  transform: scale(1.05);
}

.feature-card h3 {
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--color-text-secondary);
  font-size: 0.925rem;
  line-height: 1.65;
}

/* ---- Social Proof ---- */
.social-proof {
  text-align: center;
  padding: 48px 0;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.social-proof p {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.social-proof-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  opacity: 0.45;
}

.social-proof-logo {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

/* ---- Testimonials ---- */
.testimonials {
  background: var(--color-bg);
}

.testimonials h2 {
  text-align: center;
  margin-bottom: 48px;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  padding: 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
}

.testimonial-stars {
  color: var(--color-warning);
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.testimonial-card blockquote {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: 18px;
  font-style: normal;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--color-primary-dark);
  flex-shrink: 0;
}

.testimonial-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
}

.testimonial-role {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* ---- CTA Section ---- */
.cta-section {
  text-align: center;
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  color: #fff;
  padding: 80px 0;
}

.cta-section h2 {
  color: #fff;
  margin-bottom: 12px;
}

.cta-section p {
  color: #94a3b8;
  font-size: 1.05rem;
  max-width: 500px;
  margin: 0 auto 32px;
  line-height: 1.65;
}

.cta-section .btn-primary {
  padding: 14px 36px;
  font-size: 1rem;
  border-radius: 8px;
}

.cta-section .btn-secondary {
  background: transparent;
  border-color: #475569;
  color: #e2e8f0 !important;
}

.cta-section .btn-secondary:hover {
  background: rgba(255,255,255,0.05);
  border-color: #64748b;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- Pricing ---- */
.pricing {
  background: var(--color-bg-alt);
}

.pricing h2 {
  text-align: center;
  margin-bottom: 12px;
}

.pricing .subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 44px;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.pricing-toggle-switch {
  width: 44px;
  height: 24px;
  background: var(--color-border);
  border-radius: 12px;
  position: relative;
  cursor: pointer;
  transition: background var(--transition);
}

.pricing-toggle-switch.active {
  background: var(--color-primary);
}

.pricing-toggle-switch::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: transform var(--transition);
  box-shadow: var(--shadow-sm);
}

.pricing-toggle-switch.active::after {
  transform: translateX(20px);
}

.pricing-save-badge {
  background: var(--color-success-light);
  color: #166534;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 10px;
}

.pricing-card {
  padding: 36px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}

.pricing-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.pricing-card.highlighted {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary), var(--shadow-md);
  position: relative;
}

.pricing-card.highlighted::before {
  content: 'Most Popular';
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-card h3 {
  font-size: 1.35rem;
  margin-bottom: 8px;
}

.pricing-plan-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
  line-height: 1.5;
}

.price {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text-secondary);
}

.pricing-card ul {
  list-style: none;
  margin-bottom: 32px;
  flex: 1;
}

.pricing-card ul li {
  padding: 8px 0;
  border-bottom: 1px solid var(--color-bg-subtle);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-card ul li::before {
  content: '\2713';
  color: var(--color-success);
  font-weight: 600;
  flex-shrink: 0;
}

/* ---- Feature Comparison Table ---- */
.comparison-section {
  padding: 0 0 80px;
  background: var(--color-bg-alt);
}

.comparison-table {
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  font-size: 0.875rem;
}

.comparison-table th {
  padding: 14px 20px;
  text-align: left;
  font-weight: 600;
  background: var(--color-bg);
  border-bottom: 2px solid var(--color-border);
}

.comparison-table th:not(:first-child) {
  text-align: center;
  width: 140px;
}

.comparison-table td {
  padding: 12px 20px;
  border-bottom: 1px solid var(--color-bg-subtle);
}

.comparison-table td:not(:first-child) {
  text-align: center;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table .section-row td {
  background: var(--color-bg-alt);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  padding: 10px 20px;
}

.comparison-check {
  color: var(--color-success);
  font-weight: 700;
  font-size: 1rem;
}

.comparison-dash {
  color: var(--color-text-muted);
}

/* ---- FAQ ---- */
.faq {
  max-width: 720px;
  margin: 0 auto;
}

.faq h2 {
  text-align: center;
  margin-bottom: 12px;
}

.faq .faq-subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  margin-bottom: 40px;
  font-size: 1rem;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item:hover {
  border-color: var(--color-border-hover);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  cursor: pointer;
  user-select: none;
  background: var(--color-bg);
  transition: background var(--transition-fast);
}

.faq-question:hover {
  background: var(--color-bg-alt);
}

.faq-question h3 {
  font-size: 0.95rem;
  font-weight: 550;
  margin: 0;
}

.faq-chevron {
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.open .faq-answer {
  max-height: 400px;
}

.faq-answer p {
  padding: 0 22px 18px;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0;
}

/* ---- Footer ---- */
.footer {
  background: var(--color-text);
  color: #fff;
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin-top: 12px;
  line-height: 1.6;
  max-width: 260px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.footer-social a {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: #1e293b;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.footer-social a:hover {
  background: #334155;
  color: #fff;
}

.footer h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #cbd5e1;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid #1e293b;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  color: var(--color-text-muted);
  font-size: 0.825rem;
  margin: 0;
}

/* ---- Forms ---- */
.form-container {
  max-width: 480px;
  margin: 0 auto;
  padding: 120px 24px 80px;
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.form-card {
  width: 100%;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-xl);
}

.form-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-text);
  margin-bottom: 28px;
}

.form-logo img {
  width: 32px;
  height: 32px;
}

.form-card h1 {
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: 8px;
  font-weight: 700;
}

.form-card .form-subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: 28px;
}

.form-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 24px 0;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.form-divider::before,
.form-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.form-sso-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 0;
}

.form-sso-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 16px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-bg);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  font-family: var(--font-sans);
  width: 100%;
}

.form-sso-btn:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-sm);
  background: var(--color-bg-alt);
}

.form-sso-btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.84rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--color-text);
}

.form-group input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 0.9rem;
  font-family: var(--font-sans);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  background: var(--color-bg);
}

.form-group input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group input::placeholder {
  color: var(--color-text-muted);
}

.form-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  font-size: 0.85rem;
}

.form-row label {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.form-row a {
  font-size: 0.85rem;
}

.form-card .btn-primary {
  width: 100%;
  justify-content: center;
  padding: 12px;
}

.form-footer {
  text-align: center;
  margin-top: 24px;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.alert-error {
  background: var(--color-error-bg);
  border: 1px solid var(--color-error-border);
  color: var(--color-error);
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  margin-bottom: 20px;
  display: none;
  align-items: center;
  gap: 10px;
  line-height: 1.5;
}

.alert-error.visible {
  display: flex;
}

/* ---- Status ---- */
.status-page-wrapper {
  padding-top: var(--nav-height);
  min-height: 100vh;
}

.status-header {
  text-align: center;
  padding: 56px 0 40px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-success-light);
  border: 1px solid #bbf7d0;
  color: #166534;
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 24px;
}

.status-badge.degraded {
  background: var(--color-warning-light);
  border-color: #fde68a;
  color: #92400e;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  display: inline-block;
  flex-shrink: 0;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.status-subtitle {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  margin-top: 8px;
}

.status-list {
  max-width: 720px;
  margin: 0 auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg);
}

.status-list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

.status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--color-bg-subtle);
  font-size: 0.9rem;
  transition: background var(--transition-fast);
}

.status-row:hover {
  background: var(--color-bg-alt);
}

.status-row:last-child {
  border-bottom: none;
}

.status-row-label {
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-row-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-alt);
  color: var(--color-text-secondary);
  flex-shrink: 0;
}

.status-row-value {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-success);
  font-size: 0.84rem;
  font-weight: 500;
}

.status-row-latency {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-weight: 400;
  margin-right: 12px;
}

.uptime-section {
  max-width: 720px;
  margin: 40px auto 0;
}

.uptime-section h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.uptime-section .uptime-subtitle {
  font-size: 0.84rem;
  color: var(--color-text-secondary);
  margin-bottom: 14px;
}

.uptime-bar-container {
  display: flex;
  gap: 2px;
  height: 36px;
  margin-bottom: 8px;
}

.uptime-bar-day {
  flex: 1;
  border-radius: 3px;
  background: var(--color-success);
  transition: opacity var(--transition-fast);
  position: relative;
  cursor: pointer;
}

.uptime-bar-day:hover {
  opacity: 0.8;
}

.uptime-bar-day.partial {
  background: var(--color-warning);
}

.uptime-bar-day.down {
  background: var(--color-error);
}

.uptime-bar {
  height: 32px;
  background: var(--color-success);
  border-radius: 4px;
  position: relative;
  margin: 12px 0 8px;
}

.uptime-bar-gap {
  position: absolute;
  width: 2px;
  height: 100%;
  background: #fbbf24;
  right: 18%;
  border-radius: 1px;
}

.uptime-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.status-incidents {
  max-width: 720px;
  margin: 48px auto 0;
}

.status-incidents h3 {
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.incident-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--color-border);
}

.incident-item:last-child {
  border-bottom: none;
}

.incident-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.incident-badge {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.incident-badge.resolved {
  background: var(--color-success-light);
  color: #166534;
}

.incident-badge.investigating {
  background: var(--color-warning-light);
  color: #92400e;
}

.incident-title {
  font-size: 0.95rem;
  font-weight: 600;
}

.incident-date {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-left: auto;
  font-family: var(--font-mono);
}

.incident-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-left: 0;
}

.status-footer {
  text-align: center;
  padding: 48px 0;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.status-subscribe-box {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.status-subscribe-box p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.status-subscribe-box strong {
  color: var(--color-text);
  display: block;
  margin-bottom: 2px;
}

/* ---- 404 ---- */
.error-page {
  text-align: center;
  padding: 180px 24px 80px;
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}

.error-code {
  font-size: 8rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1;
  background: linear-gradient(135deg, var(--color-text-muted) 0%, var(--color-border) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

.error-page h1 {
  font-size: 1.6rem;
  color: var(--color-text);
  margin-bottom: 8px;
}

.error-page p {
  color: var(--color-text-secondary);
  margin-bottom: 32px;
  font-size: 1rem;
  max-width: 400px;
}

.error-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 48px;
}

.error-suggestions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 600px;
}

.error-suggestion {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.84rem;
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
  background: var(--color-bg);
}

.error-suggestion:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-lighter);
}

.error-suggestion svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* ---- Legal Pages ---- */
.legal-page-wrapper {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  max-width: 1000px;
  margin: 0 auto;
  padding: calc(var(--nav-height) + 48px) 24px 80px;
  min-height: 100vh;
}

.legal-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + 24px);
  align-self: start;
  max-height: calc(100vh - var(--nav-height) - 48px);
  overflow-y: auto;
}

.legal-sidebar h4 {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: 12px;
  font-weight: 600;
}

.legal-sidebar a {
  display: block;
  padding: 5px 0;
  font-size: 0.84rem;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.legal-sidebar a:hover {
  color: var(--color-primary);
}

.legal-page {
  max-width: 100%;
  padding-top: 0;
  padding-bottom: 0;
}

.legal-header {
  margin-bottom: 36px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.legal-header h1 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: -0.03em;
}

.legal-updated {
  color: var(--color-text-muted);
  font-size: 0.84rem;
  margin-bottom: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.legal-updated-dot {
  width: 6px;
  height: 6px;
  background: var(--color-success);
  border-radius: 50%;
}

.legal-page h2 {
  font-size: 1.2rem;
  margin-top: 40px;
  margin-bottom: 10px;
  padding-top: 8px;
  font-weight: 650;
}

.legal-page h3 {
  font-size: 1.05rem;
  margin-top: 20px;
  margin-bottom: 6px;
}

.legal-page p {
  color: var(--color-text-secondary);
  font-size: 0.92rem;
  line-height: 1.75;
  margin-bottom: 12px;
}

.legal-page ul {
  margin: 8px 0 16px 20px;
  color: var(--color-text-secondary);
  font-size: 0.92rem;
  line-height: 1.75;
}

.legal-page ul li {
  margin-bottom: 4px;
}

.legal-page a {
  color: var(--color-primary);
}

.legal-nav-links {
  display: flex;
  gap: 12px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.legal-nav-link {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  flex: 1;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.legal-nav-link:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.legal-nav-link span {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.legal-nav-link strong {
  font-size: 0.88rem;
  color: var(--color-primary);
}

/* ---- Docs (shared) ---- */
.docs-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 48px;
  padding-top: 100px;
  padding-bottom: 80px;
  min-height: 100vh;
}

.docs-sidebar {
  position: sticky;
  top: 88px;
  align-self: start;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
}

.docs-sidebar h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 12px;
  margin-top: 24px;
}

.docs-sidebar h4:first-child {
  margin-top: 0;
}

.docs-sidebar a {
  display: block;
  padding: 5px 0;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.docs-sidebar a:hover,
.docs-sidebar a.active {
  color: var(--color-primary);
}

.docs-content h1 {
  font-size: 2rem;
  margin-bottom: 8px;
}

.docs-content > p {
  color: var(--color-text-secondary);
  margin-bottom: 40px;
}

.docs-section {
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--color-border);
}

.docs-section:last-child {
  border-bottom: none;
}

.endpoint-block {
  margin-bottom: 32px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.endpoint-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.method-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.method-get { background: #dcfce7; color: #166534; }
.method-post { background: var(--color-primary-light); color: #1e40af; }
.method-put { background: #fef3c7; color: #92400e; }
.method-delete { background: #fef2f2; color: #991b1b; }

.endpoint-path {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 500;
}

.endpoint-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-left: auto;
}

.endpoint-body {
  padding: 20px;
}

.endpoint-body h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: 12px;
  margin-top: 20px;
}

.endpoint-body h4:first-child {
  margin-top: 0;
}

.params-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.params-table th {
  text-align: left;
  font-weight: 500;
  padding: 8px 12px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.params-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-bg-subtle);
  vertical-align: top;
}

.params-table code {
  font-family: var(--font-mono);
  font-size: 0.825rem;
  background: var(--color-bg-alt);
  padding: 2px 6px;
  border-radius: 3px;
}

.code-block {
  background: #1e293b;
  color: #e2e8f0;
  padding: 16px 20px;
  border-radius: 6px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.825rem;
  line-height: 1.65;
  margin-top: 12px;
}

.code-block .key { color: #93c5fd; }
.code-block .string { color: #86efac; }
.code-block .number { color: #fde68a; }
.code-block .null { color: #94a3b8; }

.auth-box {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 32px;
}

.auth-box h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.auth-box p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.auth-box code {
  font-family: var(--font-mono);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 0.825rem;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }

  .nav-links { display: none; }

  .hero { padding: 120px 0 64px; }
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 1rem; }
  .hero-stats { gap: 10px; }
  .hero-stat-card { padding: 16px 10px; }
  .hero-stat-number { font-size: 1.35rem; }

  .section { padding: 56px 0; }

  .grid-3, .grid-2 {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .docs-layout {
    grid-template-columns: 1fr;
    padding-top: 80px;
  }

  .docs-sidebar {
    position: static;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 20px;
    margin-bottom: 24px;
  }

  .legal-page-wrapper {
    grid-template-columns: 1fr;
    padding-top: calc(var(--nav-height) + 24px);
  }

  .legal-sidebar {
    position: static;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 16px;
    margin-bottom: 8px;
  }

  .status-subscribe-box {
    flex-direction: column;
    text-align: center;
  }

  .error-code {
    font-size: 5rem;
  }

  .comparison-table {
    font-size: 0.8rem;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 8px 12px;
  }
}

@media (max-width: 480px) {
  h1 { font-size: 1.65rem; }
  .container { padding: 0 16px; }
  .feature-card { padding: 24px; }
  .pricing-card { padding: 28px; }
  .form-card { padding: 28px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .cta-actions { flex-direction: column; align-items: center; }
  .error-suggestions { flex-direction: column; }
}