@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap');

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-start: #1a0533;
  --bg-end: #2d1b69;
  --accent: #FF6B35;
  --accent-hover: #e55a2b;
  --secondary: #8B5CF6;
  --footer-bg: #0f0a1e;
  --card-bg: rgba(255,255,255,0.05);
  --card-border: rgba(139,92,246,0.3);
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
}

html { scroll-behavior: smooth; }

body {
  background: linear-gradient(135deg, var(--bg-start), var(--bg-end));
  background-attachment: fixed;
  min-height: 100vh;
  color: #fff;
  font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', ui-sans-serif, system-ui, sans-serif;
  line-height: 1.2;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }

/* ===== UTILITIES ===== */
.container {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1rem;
}
@media (min-width: 640px) { .container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem; } }

.container-sm {
  max-width: 56rem;
  margin: 0 auto;
  padding: 0 1rem;
}
@media (min-width: 640px) { .container-sm { padding: 0 1.5rem; } }

.container-md {
  max-width: 64rem;
  margin: 0 auto;
  padding: 0 1rem;
}
@media (min-width: 640px) { .container-md { padding: 0 1.5rem; } }

/* ===== GLASS CARD ===== */
.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--card-border);
  border-radius: 1rem;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  padding: 0.75rem 2rem;
  border-radius: 9999px;
  border: none;
  cursor: pointer;
  transition: background 0.3s, box-shadow 0.3s;
  box-shadow: 0 0 15px rgba(255,107,53,0.4);
  text-decoration: none;
  font-size: 1rem;
}
.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 0 25px rgba(255,107,53,0.6);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: transparent;
  color: #fff;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  padding: 0.75rem 2rem;
  border-radius: 9999px;
  border: 2px solid #fff;
  cursor: pointer;
  transition: background 0.3s, color 0.3s;
  text-decoration: none;
  font-size: 1rem;
}
.btn-outline:hover {
  background: #fff;
  color: var(--bg-start);
}

/* ===== GRADIENT TEXT ===== */
.gradient-text {
  background: linear-gradient(to right, var(--accent), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== NAVBAR ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(26,5,51,0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--card-border);
}

.navbar-inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 5rem;
}
@media (min-width: 640px) { .navbar-inner { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .navbar-inner { padding: 0 2rem; } }

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Poppins', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
}

.navbar-logo svg { color: var(--accent); }

.navbar-links {
  display: none;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
@media (min-width: 768px) { .navbar-links { display: flex; } }

.navbar-links a {
  color: var(--gray-300);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
  text-decoration: none;
}
.navbar-links a:hover { color: var(--accent); }

.navbar-lang {
  display: none;
  align-items: center;
  gap: 0.5rem;
  color: var(--gray-300);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}
@media (min-width: 768px) { .navbar-lang { display: flex; } }
.navbar-lang:hover { color: #fff; }

.navbar-hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  border-radius: 0.375rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-400);
  transition: color 0.2s;
}
@media (min-width: 768px) { .navbar-hamburger { display: none; } }
.navbar-hamburger:hover { color: #fff; }

.navbar-mobile {
  display: none;
  background: #1a0533;
  border-bottom: 1px solid var(--card-border);
  padding: 0.5rem 0.5rem 0.75rem;
}
.navbar-mobile.open { display: block; }
@media (min-width: 768px) { .navbar-mobile { display: none !important; } }

.navbar-mobile a {
  display: block;
  color: var(--gray-300);
  font-size: 1rem;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  text-decoration: none;
  transition: color 0.2s;
}
.navbar-mobile a:hover { color: var(--accent); }

/* ===== FOOTER ===== */
footer {
  background: var(--footer-bg);
  color: var(--gray-400);
  padding: 4rem 0;
  border-top: 1px solid var(--card-border);
  position: relative;
  z-index: 10;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Poppins', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1.5rem;
  text-decoration: none;
}

.footer-desc { font-size: 0.875rem; line-height: 1.75; margin-bottom: 1.5rem; }

.footer-socials { display: flex; gap: 1rem; }

.footer-social-btn {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 9999px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
  color: var(--gray-400);
  text-decoration: none;
}
.footer-social-btn:hover { background: var(--accent); color: #fff; }
.footer-social-btn.wa:hover { background: #25D366; }

.footer-title { font-family: 'Poppins', sans-serif; font-size: 1.25rem; font-weight: 700; color: #fff; margin-bottom: 1.5rem; }

.footer-links-grid { display: grid; gap: 0.75rem; }

.footer-link {
  display: block;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  text-align: center;
  transition: border-color 0.2s;
  color: var(--gray-400);
  text-decoration: none;
}
.footer-link:hover { border-color: var(--accent); color: #fff; }

.footer-payments { display: flex; flex-wrap: wrap; gap: 1rem; }

.footer-payment-badge {
  background: #fff;
  padding: 0.5rem;
  border-radius: 0.375rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 2.5rem;
}
.footer-payment-badge img { height: 1.5rem; width: auto; }
.footer-payment-wero { color: #1e3a8a; font-size: 0.75rem; font-weight: 700; }

.footer-bottom {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--card-border);
  text-align: center;
  font-size: 0.875rem;
}

/* ===== WHATSAPP WIDGET ===== */
.wa-widget {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 100;
  width: 3.5rem;
  height: 3.5rem;
  background: #25D366;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
}
.wa-widget:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37,211,102,0.6);
}
.wa-widget svg { width: 2rem; height: 2rem; fill: #fff; }

/* ===== HERO SECTION ===== */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(26,5,51,0.8), rgba(26,5,51,0.6), #1a0533);
}
.hero-bg-overlay-10 {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(26,5,51,0.8), rgba(26,5,51,0.6), #1a0533);
}

.relative { position: relative; }
.z-10 { position: relative; z-index: 10; }
.overflow-hidden { overflow: hidden; }

/* ===== PRICING CARD ===== */
.price-badge {
  position: absolute;
  top: 0;
  right: 0;
  background: #dc2626;
  color: #fff;
  font-weight: 700;
  padding: 0.375rem 1rem;
  border-radius: 0 0 0 0.75rem;
  font-size: 0.875rem;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.75; }
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(8px);
  padding: 0.375rem 1rem;
  border-radius: 0.5rem;
  border: 1px solid rgba(255,255,255,0.1);
  font-size: 0.875rem;
  font-weight: 700;
}
.live-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 9999px;
  background: #ef4444;
  animation: pulse 1.5s infinite;
}

/* ===== GRID LAYOUTS ===== */
.grid-2 { display: grid; grid-template-columns: 1fr; gap: 3rem; }
@media (min-width: 1024px) { .grid-2 { grid-template-columns: 1fr 1fr; } }

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

.grid-4 { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 768px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } }

.grid-4-devices { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 640px) { .grid-4-devices { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-4-devices { grid-template-columns: repeat(4, 1fr); } }

/* ===== SECTION SPACING ===== */
.section { padding: 5rem 0; }
.section-sm { padding: 3rem 0; }
.section-hero { padding: 8rem 0 5rem; }
@media (min-width: 1024px) { .section-hero { padding: 9rem 0 8rem; } }
.section-hero-centered { padding: 8rem 0 5rem; text-align: center; }

/* ===== SECTION DARK ===== */
.section-dark { background: rgba(17,7,38,0.5); border-top: 1px solid rgba(255,255,255,0.05); border-bottom: 1px solid rgba(255,255,255,0.05); }

/* ===== PROSE / TEXT CONTENT ===== */
.prose { color: var(--gray-300); }
.prose h2 { font-size: 2rem; font-weight: 700; color: #fff; margin-bottom: 1.5rem; padding-bottom: 1rem; border-bottom: 1px solid rgba(139,92,246,0.3); }
.prose h3 { font-size: 1.5rem; font-weight: 700; color: #fff; margin-top: 2.5rem; margin-bottom: 1rem; }
.prose h4 { font-size: 1.125rem; font-weight: 700; color: #fff; margin-top: 1.5rem; margin-bottom: 0.75rem; }
.prose p { margin-bottom: 1.25rem; line-height: 1.8; }
.prose ul, .prose ol { margin-bottom: 1.25rem; padding-left: 1.5rem; }
.prose li { margin-bottom: 0.5rem; line-height: 1.75; }
.prose ul { list-style-type: disc; }
.prose ol { list-style-type: decimal; }
.prose ul ul { list-style-type: circle; margin-top: 0.5rem; }
.prose strong { color: #fff; font-weight: 700; }
.prose em { font-style: italic; }
.prose a { color: var(--accent); }
.prose a:hover { text-decoration: underline; }
.prose code { background: rgba(255,255,255,0.1); padding: 0.125rem 0.375rem; border-radius: 0.25rem; font-size: 0.875em; }

/* ===== SCROLL-MT (anchor offset for sticky nav) ===== */
.scroll-target { scroll-margin-top: 8rem; }

/* ===== FORM ELEMENTS ===== */
.form-input {
  width: 100%;
  background: rgba(17,7,38,0.8);
  border: 1px solid rgba(139,92,246,0.5);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  color: #fff;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
  font-family: inherit;
}
.form-input:focus { border-color: var(--accent); }
.form-input::placeholder { color: var(--gray-500); }
.form-input.error { border-color: #ef4444; }
.form-input option { background: #110726; color: #fff; }

.form-select {
  width: 100%;
  background: rgba(17,7,38,0.8);
  border: 1px solid rgba(139,92,246,0.5);
  border-radius: 0.5rem;
  padding: 0.75rem 2.5rem 0.75rem 1rem;
  color: #fff;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%239ca3af'%3E%3Cpath d='M9.293 12.95l.707.707L15.657 8l-1.414-1.414L10 10.828 5.757 6.586 4.343 8z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1.25rem;
  font-family: inherit;
  cursor: pointer;
}
.form-select:focus { border-color: var(--accent); }
.form-select.error { border-color: #ef4444; }
.form-select option { background: #110726; color: #fff; }

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--gray-300);
  margin-bottom: 0.5rem;
}

.form-error {
  color: #ef4444;
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.form-group { margin-bottom: 0; }

/* ===== FEATURE CARDS ===== */
.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 1rem;
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.feature-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ===== CHECK LIST ===== */
.check-list { list-style: none; padding: 0; }
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  color: #e5e7eb;
  font-weight: 500;
}
.check-icon { color: var(--accent); flex-shrink: 0; margin-top: 0.125rem; }

/* ===== STATS / HIGHLIGHT ===== */
.highlight-badge {
  display: inline-block;
  background: rgba(255,107,53,0.1);
  border: 1px solid rgba(255,107,53,0.2);
  color: var(--accent);
  font-weight: 700;
  padding: 0.25rem 1rem;
  border-radius: 9999px;
  font-size: 1.125rem;
  margin-top: 0.5rem;
}

/* ===== CTA SECTION ===== */
.cta-section {
  padding: 5rem 0;
  position: relative;
  z-index: 10;
}

.cta-card {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--card-border);
  border-radius: 1rem;
  padding: 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-top-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(to right, var(--secondary), var(--accent), var(--secondary));
}

.cta-btns {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  justify-content: center;
  align-items: center;
  margin-top: 2.5rem;
}
@media (min-width: 640px) { .cta-btns { flex-direction: row; } }

/* ===== FAQ ===== */
.faq-item { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 1rem; padding: 1.5rem; }
.faq-question { font-size: 1.125rem; font-weight: 700; color: #fff; margin-bottom: 0.75rem; }
.faq-answer { color: var(--gray-300); line-height: 1.75; }

/* ===== INFO CARDS (contact, test, etc.) ===== */
.info-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 1rem;
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.info-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ===== POPULAR BADGE ===== */
.popular-badge {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--accent);
  color: #fff;
  font-size: 0.625rem;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  border-radius: 0 0 0 0.5rem;
}

/* ===== PAYMENT TOGGLE ===== */
.payment-method {
  cursor: pointer;
  padding: 1rem;
  border-radius: 0.75rem;
  border: 1px solid var(--card-border);
  background: rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: border-color 0.2s, background 0.2s;
}
.payment-method.selected {
  border-color: var(--accent);
  background: rgba(255,107,53,0.1);
  box-shadow: 0 0 15px rgba(255,107,53,0.2);
}
.payment-method:hover:not(.selected) { background: rgba(255,255,255,0.1); }

/* ===== ADULT TOGGLE ===== */
.adult-btn {
  flex: 1;
  padding: 0.75rem;
  border-radius: 0.5rem;
  font-weight: 700;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(17,7,38,0.5);
  color: var(--gray-400);
  cursor: pointer;
  transition: all 0.3s;
  font-family: inherit;
  font-size: 1rem;
}
.adult-btn.active-no {
  background: rgba(139,92,246,0.2);
  border-color: var(--secondary);
  color: #fff;
  box-shadow: 0 0 15px rgba(139,92,246,0.3);
}
.adult-btn.active-yes {
  background: rgba(255,107,53,0.2);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 0 15px rgba(255,107,53,0.3);
}
.adult-btn:hover:not(.active-no):not(.active-yes) { background: rgba(255,255,255,0.05); }

/* ===== ORDER SUMMARY ===== */
.order-summary {
  background: rgba(0,0,0,0.4);
  border-radius: 0.75rem;
  padding: 1.5rem;
  border: 1px solid rgba(255,255,255,0.1);
}
.order-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  color: var(--gray-300);
}
.order-row-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.order-val { font-weight: 700; color: #fff; }
.order-val-accent { font-weight: 700; color: var(--accent); }

/* ===== TRUST BADGES ===== */
.trust-badges {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 0.75rem 1rem;
  margin-top: 1.5rem;
  font-size: 0.875rem;
  color: var(--gray-400);
}
@media (min-width: 640px) { .trust-badges { grid-template-columns: repeat(2, 1fr); } }

.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ===== NOTE BOX ===== */
.note-box {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--card-border);
  padding: 1rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  color: var(--gray-300);
  margin-top: 1rem;
}

/* ===== LABEL TAG ===== */
.label-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,107,53,0.2);
  border: 1px solid rgba(255,107,53,0.3);
  color: var(--accent);
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  margin-bottom: 1.5rem;
}

/* ===== TEXT HELPERS ===== */
.text-accent { color: var(--accent); }
.text-secondary { color: var(--secondary); }
.text-muted { color: var(--gray-400); }
.text-sm { font-size: 0.875rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-center { text-align: center; }
.font-bold { font-weight: 700; }
.linethrough { text-decoration: line-through; color: var(--gray-400); }

/* ===== TUTO NAV CARDS ===== */
.tuto-nav-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 1rem;
  padding: 1.5rem;
  text-align: center;
  transition: border-color 0.2s;
  text-decoration: none;
  display: block;
  color: inherit;
}
.tuto-nav-card:hover { border-color: var(--accent); }
.tuto-nav-card svg { margin: 0 auto 1rem; transition: color 0.2s; }
.tuto-nav-card:hover svg { color: var(--accent) !important; }

/* ===== RESPONSIVE ===== */
@media (max-width: 767px) {
  .hero-h1 { font-size: 2.25rem !important; }
  .price-number { font-size: 3rem !important; }
}

/* ===== INLINE ICON ===== */
.inline-icon {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

/* ===== SPACING ===== */
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-10 { margin-top: 2.5rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.w-full { width: 100%; }
.max-w-md { max-width: 28rem; margin-left: auto; margin-right: auto; }
.max-w-3xl { max-width: 48rem; margin-left: auto; margin-right: auto; }
.hidden { display: none; }
.block { display: block; }
.overflow-hidden { overflow: hidden; }