/* Static CSS compiled from used Tailwind utilities — no runtime CDN. */
:root {
  --brand: #5a8dee;
  --brand-dark: #3d6fd4;
  --brand-light: #e8f0fe;
  --navy: #0b1220;
  --navy-rgb: 11, 18, 32;
  --brand-rgb: 90, 141, 238;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  border-width: 0;
  border-style: solid;
  border-color: #e5e7eb;
}

html {
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  tab-size: 4;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  line-height: inherit;
  font-family: "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

h1, h2, h3, p, blockquote, dl, dd, figure {
  margin: 0;
}

ol, ul, menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

a {
  color: inherit;
  text-decoration: inherit;
}

img, svg {
  display: block;
  vertical-align: middle;
}

img {
  max-width: 100%;
  height: auto;
}

table {
  text-indent: 0;
  border-color: inherit;
  border-collapse: collapse;
}

button {
  font: inherit;
  color: inherit;
  background: transparent;
  padding: 0;
}

details > summary {
  list-style: none;
}

details > summary::-webkit-details-marker {
  display: none;
}

details[open] .faq-chevron {
  transform: rotate(180deg);
}

.hero-grid-bg {
  background-image:
    radial-gradient(ellipse 80% 50% at 100% -10%, rgba(90, 141, 238, 0.2), transparent),
    radial-gradient(ellipse 50% 40% at 0% 100%, rgba(11, 18, 32, 0.08), transparent);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.antialiased {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.sticky { position: sticky; }
.top-0 { top: 0; }
.z-50 { z-index: 50; }

.mx-auto { margin-left: auto; margin-right: auto; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-5 { margin-top: 1.25rem; }
.mt-7 { margin-top: 1.75rem; }
.mt-8 { margin-top: 2rem; }
.mt-10 { margin-top: 2.5rem; }
.mt-12 { margin-top: 3rem; }

.block { display: block; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.hidden { display: none; }

.h-7 { height: 1.75rem; }
.h-9 { height: 2.25rem; }
.h-10 { height: 2.5rem; }
.h-11 { height: 2.75rem; }
.h-12 { height: 3rem; }
.h-16 { height: 4rem; }
.w-7 { width: 1.75rem; }
.w-9 { width: 2.25rem; }
.w-10 { width: 2.5rem; }
.w-11 { width: 2.75rem; }
.w-12 { width: 3rem; }
.w-full { width: 100%; }
.min-w-full { min-width: 100%; }
.max-w-xl { max-width: 36rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-6xl { max-width: 72rem; }

.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.shrink-0 { flex-shrink: 0; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }

.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-6 { gap: 1.5rem; }
.gap-7 { gap: 1.75rem; }
.gap-8 { gap: 2rem; }
.gap-10 { gap: 2.5rem; }
.gap-x-5 { column-gap: 1.25rem; }
.gap-y-2 { row-gap: 0.5rem; }

.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.space-y-3 > :not([hidden]) ~ :not([hidden]) {
  margin-top: 0.75rem;
}

.divide-y > :not([hidden]) ~ :not([hidden]) {
  border-top-width: 1px;
}

.divide-slate-100 > :not([hidden]) ~ :not([hidden]) {
  border-color: #f1f5f9;
}

.overflow-hidden { overflow: hidden; }
.overflow-x-auto { overflow-x: auto; }

.rounded-md { border-radius: 0.375rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-3xl { border-radius: 1.5rem; }
.rounded-full { border-radius: 9999px; }

.border { border-width: 1px; }
.border-b { border-bottom-width: 1px; }
.border-t { border-top-width: 1px; }
.border-y { border-top-width: 1px; border-bottom-width: 1px; }

.border-slate-200 { border-color: #e2e8f0; }
.border-slate-300 { border-color: #cbd5e1; }
.border-white\/10 { border-color: rgba(255, 255, 255, 0.1); }
.border-brand\/15 { border-color: rgba(var(--brand-rgb), 0.15); }
.border-brand\/20 { border-color: rgba(var(--brand-rgb), 0.2); }
.border-brand\/30 { border-color: rgba(var(--brand-rgb), 0.3); }

.bg-white { background-color: #fff; }
.bg-white\/80 { background-color: rgba(255, 255, 255, 0.8); }
.bg-slate-50 { background-color: #f8fafc; }
.bg-slate-50\/80 { background-color: rgba(248, 250, 252, 0.8); }
.bg-slate-100 { background-color: #f1f5f9; }
.bg-navy { background-color: var(--navy); }
.bg-navy\/5 { background-color: rgba(var(--navy-rgb), 0.05); }
.bg-navy\/95 { background-color: rgba(var(--navy-rgb), 0.95); }
.bg-brand { background-color: var(--brand); }
.bg-brand-dark { background-color: var(--brand-dark); }
.bg-brand-light { background-color: var(--brand-light); }
.bg-brand-light\/40 { background-color: rgba(232, 240, 254, 0.4); }

.object-contain { object-fit: contain; }

.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2\.5 { padding-top: 0.625rem; padding-bottom: 0.625rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-10 { padding-top: 2.5rem; padding-bottom: 2.5rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.pt-10 { padding-top: 2.5rem; }
.pb-4 { padding-bottom: 1rem; }
.pb-10 { padding-bottom: 2.5rem; }
.pb-16 { padding-bottom: 4rem; }

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

.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }

.uppercase { text-transform: uppercase; }
.leading-6 { line-height: 1.5rem; }
.leading-7 { line-height: 1.75rem; }
.leading-tight { line-height: 1.25; }
.tracking-tight { letter-spacing: -0.025em; }
.tracking-wider { letter-spacing: 0.05em; }

.text-white { color: #fff; }
.text-navy { color: var(--navy); }
.text-brand { color: var(--brand); }
.text-brand-dark { color: var(--brand-dark); }
.text-slate-200 { color: #e2e8f0; }
.text-slate-300 { color: #cbd5e1; }
.text-slate-400 { color: #94a3b8; }
.text-slate-500 { color: #64748b; }
.text-slate-600 { color: #475569; }
.text-slate-700 { color: #334155; }
.text-slate-800 { color: #1e293b; }
.text-blue-300 { color: #93c5fd; }
.text-amber-400 { color: #fbbf24; }

.shadow-sm { box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1); }
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }
.shadow-brand\/25 { box-shadow: 0 10px 15px -3px rgba(var(--brand-rgb), 0.25), 0 4px 6px -4px rgba(var(--brand-rgb), 0.25); }
.shadow-navy\/10 { box-shadow: 0 25px 50px -12px rgba(var(--navy-rgb), 0.1); }

.backdrop-blur {
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.transition-transform {
  transition-property: transform;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.cursor-pointer { cursor: pointer; }

.hover\:bg-brand-dark:hover { background-color: var(--brand-dark); }
.hover\:bg-white\/10:hover { background-color: rgba(255, 255, 255, 0.1); }
.hover\:border-brand:hover { border-color: var(--brand); }
.hover\:text-brand:hover { color: var(--brand); }
.hover\:text-white:hover { color: #fff; }
.hover\:underline:hover { text-decoration-line: underline; }

@media (min-width: 640px) {
  .sm\:flex-row { flex-direction: row; }
  .sm\:items-center { align-items: center; }
  .sm\:justify-between { justify-content: space-between; }
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sm\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .sm\:px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
  .sm\:px-12 { padding-left: 3rem; padding-right: 3rem; }
  .sm\:py-20 { padding-top: 5rem; padding-bottom: 5rem; }
  .sm\:pb-20 { padding-bottom: 5rem; }
  .sm\:text-sm { font-size: 0.875rem; line-height: 1.25rem; }
  .sm\:text-lg { font-size: 1.125rem; line-height: 1.75rem; }
  .sm\:text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
  .sm\:text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
}

@media (min-width: 768px) {
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .lg\:flex { display: flex; }
  .lg\:hidden { display: none; }
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .lg\:gap-12 { gap: 3rem; }
  .lg\:gap-14 { gap: 3.5rem; }
  .lg\:order-1 { order: 1; }
  .lg\:order-2 { order: 2; }
  .lg\:pt-16 { padding-top: 4rem; }
  .lg\:text-5xl { font-size: 3rem; line-height: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}
