@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ---------------------------------------------------------------- */
/* Design tokens (dark theme — Graphite & Vibrant Vermilion)         */
/* ---------------------------------------------------------------- */
:root {
  --background: #09090b;
  --foreground: #f2f2f2;
  --border: #26262e;
  --card: #131316;
  --card-foreground: #f2f2f2;
  --popover: #131316;
  --muted: #1c1c22;
  --muted-foreground: #9d9da5;
  --accent: #ef4a23;
  --accent-foreground: #ffffff;
  --accent-10: rgba(239, 74, 35, 0.1);
  --accent-20: rgba(239, 74, 35, 0.2);
  --primary: #f2f2f2;
  --primary-foreground: #09090b;
  --destructive: #ef4444;
  --destructive-foreground: #ffffff;
  --ring: #f2f2f2;
  --radius: 0.25rem;
  --font-sans: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --container-max: 1280px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--background);
  color: var(--foreground);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

h1, h2, h3, h4, h5, h6 {
  letter-spacing: -0.02em;
  margin: 0;
}

p {
  margin: 0;
}

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

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

::selection {
  background: var(--accent-20);
  color: var(--accent);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container { padding: 0 1.5rem; }
}

@media (min-width: 1024px) {
  .container { padding: 0 2rem; }
}

/* ---------------------------------------------------------------- */
/* Buttons                                                            */
/* ---------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 1rem;
  height: 3rem;
  padding: 0 2rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: var(--primary-foreground);
}
.btn-primary:hover { opacity: 0.9; }

.btn-outline {
  background: transparent;
  color: var(--foreground);
  border-color: var(--border);
}
.btn-outline:hover { background: var(--muted); }

.btn-sm {
  height: 2.25rem;
  padding: 0 1rem;
  font-size: 0.875rem;
}

/* ---------------------------------------------------------------- */
/* Navbar                                                             */
/* ---------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(9, 9, 11, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.brand-mark {
  background: var(--accent-10);
  padding: 0.5rem;
  border-radius: var(--radius);
  display: flex;
}

.brand-mark svg { width: 1.25rem; height: 1.25rem; color: var(--accent); }

.nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
}

@media (min-width: 768px) {
  .nav-links { display: flex; }
  .nav-cta-desktop { display: inline-flex !important; }
  .nav-mobile-toggle { display: none !important; }
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted-foreground);
  transition: color 0.15s ease;
  border-radius: 0.125rem;
}
.nav-link:hover, .nav-link.active { color: var(--foreground); }
.nav-link:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

.nav-dropdown { position: relative; }

.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted-foreground);
  cursor: pointer;
  padding: 0;
  border-radius: 0.125rem;
}
.nav-dropdown-trigger:hover, .nav-dropdown-trigger.active { color: var(--foreground); }
.nav-dropdown-trigger:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}
.nav-dropdown-trigger svg { width: 0.875rem; height: 0.875rem; transition: transform 0.15s ease; }
.nav-dropdown.open .nav-dropdown-trigger svg { transform: rotate(180deg); }

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 0.75rem);
  left: 0;
  width: 16rem;
  background: var(--popover);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 0.375rem;
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.3);
}
.nav-dropdown.open .nav-dropdown-menu { display: block; }

.nav-dropdown-item {
  display: block;
  padding: 0.5rem 0.625rem;
  font-size: 0.875rem;
  border-radius: 0.25rem;
  color: var(--foreground);
}
.nav-dropdown-item:hover { background: var(--muted); }
.nav-dropdown-item.highlight { color: var(--accent); font-weight: 500; }

.nav-mobile-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 2.25rem;
  width: 2.25rem;
  border-radius: var(--radius);
  background: none;
  border: none;
  color: var(--muted-foreground);
  cursor: pointer;
}
.nav-mobile-toggle:hover { background: var(--muted); color: var(--foreground); }
.nav-mobile-toggle svg { width: 1.25rem; height: 1.25rem; }

.nav-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-cta-desktop { display: none; }

/* Mobile sheet */
.mobile-sheet-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 150;
}
.mobile-sheet-overlay.open { display: block; }

.mobile-sheet {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 18rem;
  max-width: 85vw;
  background: var(--background);
  border-left: 1px solid var(--border);
  z-index: 151;
  padding: 1.5rem;
  transform: translateX(100%);
  transition: transform 0.25s ease;
  overflow-y: auto;
}
.mobile-sheet-overlay.open .mobile-sheet { transform: translateX(0); }

.mobile-sheet-title {
  font-weight: 700;
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
}

.mobile-sheet-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: none;
  border: none;
  color: var(--muted-foreground);
  cursor: pointer;
}

.mobile-nav-group-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted-foreground);
  padding: 0.25rem 0.5rem;
  display: block;
}

.mobile-nav-link {
  display: block;
  padding: 0.5rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--foreground);
}
.mobile-nav-link:hover, .mobile-nav-link.active { background: var(--muted); }

.mobile-nav-divider {
  height: 1px;
  background: var(--border);
  margin: 0.5rem 0;
}

/* ---------------------------------------------------------------- */
/* Layout sections                                                    */
/* ---------------------------------------------------------------- */
main { display: block; padding-top: 4rem; }

.section { padding: 6rem 0; }
.section-tight { padding: 4rem 0; }
.section-bordered { border-top: 1px solid var(--border); }
.bg-card { background: var(--card); }

.hero {
  position: relative;
  overflow: hidden;
  padding: 4rem 0 5rem;
  border-bottom: 1px solid var(--border);
}
@media (min-width: 1024px) {
  .hero { padding: 6rem 0 8rem; }
}

.tech-grid {
  position: absolute;
  inset: 0;
  background-size: 40px 40px;
  background-image:
    linear-gradient(to right, var(--border) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border) 1px, transparent 1px);
  -webkit-mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
  opacity: 0.3;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  top: 25%;
  right: 25%;
  width: 500px;
  height: 500px;
  background: var(--accent-10);
  border-radius: 999px;
  filter: blur(120px);
  pointer-events: none;
}

.hero-inner { position: relative; z-index: 1; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.eyebrow-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: var(--accent);
}

h1 { font-size: 2.5rem; font-weight: 700; margin-bottom: 1.5rem; }
@media (min-width: 768px) { h1 { font-size: 3.75rem; } }
@media (min-width: 1024px) { h1 { font-size: 4.5rem; } }

.text-accent { color: var(--accent); }
.text-muted { color: var(--muted-foreground); }

.lede {
  font-size: 1.125rem;
  color: var(--muted-foreground);
  max-width: 42rem;
  margin-bottom: 2.5rem;
}
@media (min-width: 768px) { .lede { font-size: 1.25rem; } }

.btn-row { display: flex; flex-direction: column; gap: 1rem; }
@media (min-width: 640px) { .btn-row { flex-direction: row; } }

.stat-row {
  margin-top: 5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.05);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 640px) { .stat-row { grid-template-columns: repeat(3, 1fr); } }

.stat-item { display: flex; align-items: flex-start; gap: 1rem; }
.stat-item svg { width: 1.5rem; height: 1.5rem; color: var(--accent); margin-top: 0.25rem; flex-shrink: 0; }
.stat-item h3 { font-weight: 600; margin-bottom: 0.25rem; }
.stat-item p { font-size: 0.875rem; color: var(--muted-foreground); }

/* Section headers */
.section-header { text-align: center; max-width: 48rem; margin: 0 auto 4rem; }
.section-header h2 { font-size: 1.875rem; font-weight: 700; margin-bottom: 1rem; }
@media (min-width: 768px) { .section-header h2 { font-size: 2.25rem; } }
.section-header p { font-size: 1.125rem; color: var(--muted-foreground); }

/* Grids */
.grid-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 768px) { .grid-cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-cards { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 1.5rem;
  transition: border-color 0.15s ease;
}
.card-link { display: flex; flex-direction: column; height: 100%; }
.card-link:hover { border-color: var(--accent-20); }

.card-icon {
  height: 2.5rem;
  width: 2.5rem;
  border-radius: 0.5rem;
  background: var(--accent-10);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.card-icon svg { width: 1.25rem; height: 1.25rem; color: var(--accent); }

.card h3 { font-size: 1.125rem; font-weight: 600; margin-bottom: 0.5rem; }
.card p { font-size: 0.875rem; color: var(--muted-foreground); margin-bottom: 1rem; flex: 1; line-height: 1.6; }

.card-cta {
  display: inline-flex;
  align-items: center;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--accent);
  gap: 0.375rem;
}

.text-center { text-align: center; }

/* Stats grid (about/home) */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.stat-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 1.5rem;
  text-align: center;
}
.stat-box .num { font-size: 1.875rem; font-weight: 700; margin-bottom: 0.5rem; }
.stat-box .num.accent { color: var(--accent); }
.stat-box .label { font-size: 0.875rem; color: var(--muted-foreground); font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; }

.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
}
@media (min-width: 1024px) { .two-col { grid-template-columns: repeat(2, 1fr); } }

.two-col-start {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: start;
}
@media (min-width: 1024px) { .two-col-start { grid-template-columns: repeat(2, 1fr); } }

/* Values grid */
.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-top: 4rem;
  margin-top: 4rem;
  border-top: 1px solid var(--border);
}
@media (min-width: 640px) { .values-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .values-grid { grid-template-columns: repeat(5, 1fr); } }

.value-item { display: flex; flex-direction: column; align-items: center; text-align: center; }
.value-icon {
  height: 3rem;
  width: 3rem;
  border-radius: 999px;
  background: var(--accent-10);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.value-icon svg { width: 1.5rem; height: 1.5rem; color: var(--accent); }
.value-item h3 { font-weight: 600; margin-bottom: 0.5rem; }
.value-item p { font-size: 0.875rem; color: var(--muted-foreground); }

/* ---------------------------------------------------------------- */
/* Product page                                                       */
/* ---------------------------------------------------------------- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.breadcrumb a:hover { color: var(--foreground); }
.breadcrumb .current { color: var(--foreground); }

.tagline { color: var(--accent); font-weight: 500; margin-bottom: 0.75rem; }

.badge-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.8125rem;
  font-weight: 400;
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
  background: var(--muted);
  color: var(--muted-foreground);
}
.badge-outline {
  background: transparent;
  border: 1px solid var(--border);
}

.section-label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.section-label svg { width: 1rem; height: 1rem; color: var(--accent); }

.body-copy { color: var(--muted-foreground); line-height: 1.75; margin-bottom: 1.25rem; }

.code-panel {
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.3);
}
.code-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--muted);
  border-bottom: 1px solid var(--border);
}
.code-dots { display: flex; gap: 0.5rem; }
.code-dots span { width: 0.75rem; height: 0.75rem; border-radius: 999px; display: block; }
.code-dots span:nth-child(1) { background: rgba(239,68,68,0.8); }
.code-dots span:nth-child(2) { background: rgba(234,179,8,0.8); }
.code-dots span:nth-child(3) { background: rgba(34,197,94,0.8); }
.code-filename { display: flex; align-items: center; gap: 0.5rem; font-size: 0.75rem; color: var(--muted-foreground); }
.code-filename svg { width: 0.75rem; height: 0.75rem; }
.code-body { padding: 1.25rem; overflow-x: auto; color: var(--muted-foreground); line-height: 1.7; white-space: pre; }

.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 640px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .feature-grid { grid-template-columns: repeat(4, 1fr); } }

.feature-card { background: var(--card); border: 1px solid var(--border); border-radius: 0.5rem; padding: 1.5rem; }
.feature-card h3 { font-weight: 600; margin-bottom: 0.5rem; }
.feature-card p { font-size: 0.875rem; color: var(--muted-foreground); line-height: 1.6; }

/* Accordion (FAQ) */
.accordion { max-width: 48rem; margin: 0 auto; }
.accordion-item { border-bottom: 1px solid var(--border); }
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: none;
  border: none;
  text-align: left;
  padding: 1.25rem 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--foreground);
  cursor: pointer;
  font-family: inherit;
}
.accordion-trigger svg { width: 1.125rem; height: 1.125rem; flex-shrink: 0; color: var(--muted-foreground); transition: transform 0.2s ease; }
.accordion-item.open .accordion-trigger svg { transform: rotate(180deg); }
.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}
.accordion-content-inner { padding-bottom: 1.25rem; color: var(--muted-foreground); line-height: 1.7; }

.related-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem; }
.related-link {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted-foreground);
}
.related-link:hover { color: var(--foreground); border-color: rgba(255,255,255,0.3); }

/* ---------------------------------------------------------------- */
/* Contact form                                                       */
/* ---------------------------------------------------------------- */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 4rem; }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: repeat(2, 1fr); } }

.contact-point { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.5rem; }
.contact-point-icon {
  height: 2.5rem;
  width: 2.5rem;
  border-radius: 0.5rem;
  background: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-point-icon svg { width: 1.25rem; height: 1.25rem; color: var(--accent); }
.contact-point h4 { font-weight: 600; margin-bottom: 0.25rem; }
.contact-point p { font-size: 0.875rem; color: var(--muted-foreground); }

.form-panel {
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 2rem;
}

.form-row { display: grid; grid-template-columns: 1fr; gap: 1rem; margin-bottom: 1rem; }
@media (min-width: 640px) { .form-row { grid-template-columns: repeat(2, 1fr); } }

.form-field label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.375rem;
}
.form-field .optional { color: var(--muted-foreground); font-weight: 400; }

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-family: inherit;
  color: var(--foreground);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--ring);
}
.form-field textarea { min-height: 120px; resize: vertical; }
.form-field { margin-bottom: 1rem; }
.form-error { color: var(--destructive); font-size: 0.8125rem; margin-top: 0.25rem; display: none; }
.form-field.invalid input,
.form-field.invalid select,
.form-field.invalid textarea { border-color: var(--destructive); }
.form-field.invalid .form-error { display: block; }

.form-submit-note { font-size: 0.8125rem; margin-top: 1rem; text-align: center; display: none; }
.form-submit-note.success { color: #4ade80; display: block; }
.form-submit-note.error { color: var(--destructive); display: block; }

/* ---------------------------------------------------------------- */
/* Footer                                                              */
/* ---------------------------------------------------------------- */
.footer {
  background: var(--card);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(4, 1fr); gap: 2rem; } }
.footer-brand-col { grid-column: span 1; }
@media (min-width: 768px) { .footer-brand-col { grid-column: span 2; } }
.footer-brand { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1rem; }
.footer-brand span { font-weight: 700; font-size: 1.25rem; }
.footer p.desc { color: var(--muted-foreground); font-size: 0.875rem; max-width: 24rem; }
.footer h3 { font-weight: 600; margin-bottom: 1rem; }
.footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.footer ul a { font-size: 0.875rem; color: var(--muted-foreground); }
.footer ul a:hover { color: var(--foreground); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}
@media (min-width: 768px) { .footer-bottom { flex-direction: row; justify-content: space-between; text-align: left; } }
.footer-bottom p { font-size: 0.75rem; color: var(--muted-foreground); }

/* ---------------------------------------------------------------- */
/* 404                                                                 */
/* ---------------------------------------------------------------- */
.not-found-wrap {
  min-height: calc(100vh - 4rem);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}
.not-found-card {
  max-width: 28rem;
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 1.5rem;
}
.not-found-card .heading { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1rem; }
.not-found-card .heading svg { width: 2rem; height: 2rem; color: var(--destructive); }
.not-found-card .heading h1 { font-size: 1.5rem; font-weight: 700; }
.not-found-card p { color: var(--muted-foreground); font-size: 0.875rem; margin-bottom: 1.5rem; }

/* ---------------------------------------------------------------- */
/* Animations                                                          */
/* ---------------------------------------------------------------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.animate-fade-in-up {
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
}
.animate-fade-in {
  animation: fadeIn 1s ease-out forwards;
  opacity: 0;
}
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }

/* Utility */
.mb-0 { margin-bottom: 0 !important; }
.hidden { display: none !important; }