:root {
  --primary: #0A1B2A;
  --surface: #F5F0E8;
  --ink: #1A1A1A;
  --muted: #5A5A5A;
  --accent-purple: #7C3AED;
  --accent-orange: #FF6B35;
  --glass-white: rgba(255, 255, 255, 0.7);
  --glass-dark: rgba(10, 27, 42, 0.6);
  --divider: #E2DCD1;
  --success: #10B981;
  --warning: #F59E0B;
  --font-heading: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-body: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --container-width: 1200px;
  --header-height: 76px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --shadow-header: 0 8px 30px rgba(10, 27, 42, 0.35);
  --shadow-card: 0 12px 28px rgba(10, 27, 42, 0.1);
}

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

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

body {
  min-height: 100vh;
  overflow-x: hidden;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background-color: var(--surface);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main { display: block; }

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

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

ul, ol { list-style: none; }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
}

::selection {
  background: var(--accent-purple);
  color: #fff;
}

:focus-visible {
  outline: 3px solid var(--accent-orange);
  outline-offset: 2px;
}

#main-content {
  scroll-margin-top: calc(var(--header-height) + 16px);
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  position: relative;
  padding: 72px 0;
}

.section-tight { padding: 40px 0; }

.section-dark {
  background-color: var(--primary);
  color: #fff;
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-dark h5,
.section-dark h6 { color: #fff; }

.section-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 720px;
  margin-bottom: 40px;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-purple);
}

.section-kicker::before {
  content: '';
  flex: none;
  width: 28px;
  height: 2px;
  background: currentColor;
}

.section-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 900;
  line-height: 1.15;
}

.section-lead {
  max-width: 640px;
  font-size: 16px;
  color: var(--muted);
}

.section-dark .section-kicker { color: var(--accent-orange); }
.section-dark .section-lead { color: rgba(255, 255, 255, 0.62); }

.grid {
  display: grid;
  gap: 24px;
}

.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.divider {
  height: 1px;
  border: 0;
  background: var(--divider);
  margin: 32px 0;
}

.skip-link {
  position: fixed;
  top: -120px;
  left: 16px;
  z-index: 2000;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.06em;
  color: var(--primary);
  background: var(--accent-orange);
  border-radius: 0 0 8px 8px;
  transition: top var(--transition-fast);
}

.skip-link:focus-visible { top: 0; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-header);
}

.site-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 1;
  background: linear-gradient(90deg, var(--accent-purple) 0%, var(--accent-orange) 55%, transparent 100%);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  max-width: var(--container-width);
  min-height: var(--header-height);
  margin: 0 auto;
  padding: 0 24px;
}

.site-brand {
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-right: auto;
  padding: 8px 0;
  line-height: 1.15;
}

.brand-mark {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent-orange);
}

.brand-name {
  margin-top: 3px;
  font-size: 21px;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: #fff;
}

.site-brand:hover .brand-name { color: var(--accent-orange); }

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 10px 12px;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  border-radius: 8px;
  white-space: nowrap;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.nav-index {
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.05em;
  color: var(--accent-purple);
}

.nav-link:hover {
  background: var(--glass-dark);
  color: #fff;
}

.nav-link[aria-current="page"] {
  color: #fff;
  background: linear-gradient(120deg, rgba(124, 58, 237, 0.25), rgba(255, 107, 53, 0.16));
}

.nav-link[aria-current="page"]::after {
  content: '';
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 5px;
  height: 2px;
  background: var(--accent-orange);
  border-radius: 2px;
}

.nav-link[aria-current="page"] .nav-index { color: var(--accent-orange); }

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #fff;
  background: var(--accent-orange);
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 6px 18px rgba(255, 107, 53, 0.35);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.header-cta:hover {
  transform: translateY(-2px);
  background: #ff5a1f;
  box-shadow: 0 10px 24px rgba(255, 107, 53, 0.45);
}

.cta-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
  animation: ctaPulse 2.4s ease-in-out infinite;
}

.cta-text { line-height: 1.2; }

@keyframes ctaPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.55); }
  50% { box-shadow: 0 0 0 7px rgba(255, 255, 255, 0); }
}

.nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 8px 6px;
  color: #fff;
  border-radius: 8px;
}

.nav-toggle:hover { background: rgba(255, 255, 255, 0.08); }

.nav-toggle-box {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 26px;
  height: 18px;
}

.nav-toggle-bar {
  display: block;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.site-footer {
  position: relative;
  background: var(--primary);
  color: rgba(255, 255, 255, 0.72);
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  z-index: 1;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-orange), var(--accent-purple));
}

.footer-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 60px 24px 28px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2.2fr 1.1fr 1.1fr 1.6fr;
  gap: 40px;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.footer-brand {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
}

.footer-brand-mark {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--accent-orange);
}

.footer-brand-name {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: #fff;
}

.footer-brand:hover .footer-brand-name { color: var(--accent-orange); }

.footer-trust {
  max-width: 320px;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.58);
}

.footer-links-col,
.footer-support-col,
.footer-contact-col { display: flex; flex-direction: column; }

.footer-title {
  margin-bottom: 16px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-purple);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer-link {
  display: inline-block;
  padding: 5px 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.66);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-link:hover {
  color: var(--accent-orange);
  padding-left: 6px;
}

.footer-contact { display: flex; flex-direction: column; }

.contact-row {
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.contact-row:first-child { padding-top: 0; }

.contact-label {
  display: block;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
}

.contact-value {
  display: block;
  margin-top: 2px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.82);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 44px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-copy,
.footer-icp {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
}

.footer-icp { letter-spacing: 0.06em; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 26px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1;
  border-radius: 999px;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(120deg, var(--accent-purple), var(--accent-orange));
  box-shadow: 0 8px 22px rgba(255, 107, 53, 0.32);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(124, 58, 237, 0.4);
}

.btn-outline {
  border: 1.5px solid var(--ink);
  color: var(--ink);
}

.btn-outline:hover {
  background: var(--ink);
  color: #fff;
}

.btn-ghost {
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  color: rgba(255, 255, 255, 0.85);
}

.btn-ghost:hover {
  border-color: #fff;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.08);
  color: var(--accent-purple);
  white-space: nowrap;
}

.tag-orange {
  background: rgba(255, 107, 53, 0.12);
  color: var(--accent-orange);
}

.tag-success {
  background: rgba(16, 185, 129, 0.12);
  color: var(--success);
}

.tag-neon {
  border: 1px solid rgba(124, 58, 237, 0.2);
  background: rgba(124, 58, 237, 0.16);
  color: var(--accent-purple);
}

.card {
  position: relative;
  padding: 28px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(226, 220, 209, 0.8);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 8px rgba(10, 27, 42, 0.04);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(124, 58, 237, 0.25);
  box-shadow: var(--shadow-card);
}

.card-title {
  margin-bottom: 10px;
  font-size: 20px;
  font-weight: 900;
}

.card-text {
  font-size: 14px;
  color: var(--muted);
}

.card-link {
  color: var(--accent-purple);
  font-weight: 700;
}

.card-link:hover { color: var(--accent-orange); }

.card-link::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
}

.glass-card {
  position: relative;
  padding: 28px;
  background: var(--glass-white);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(10, 27, 42, 0.06);
}

.glass-card-dark {
  position: relative;
  padding: 28px;
  color: #fff;
  background: var(--glass-dark);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(10, 27, 42, 0.25);
}

.glass-card-dark .card-title { color: #fff; }
.glass-card-dark .card-text { color: rgba(255, 255, 255, 0.75); }

.media-frame {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.14), rgba(255, 107, 53, 0.14));
}

.media-frame-4x3 { aspect-ratio: 4 / 3; }
.media-frame-square { aspect-ratio: 1 / 1; }
.media-frame-wide { aspect-ratio: 21 / 9; }

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
}

.media-frame:hover img { transform: scale(1.045); }

.media-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: inherit;
  pointer-events: none;
}

.caption {
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--muted);
  text-align: right;
}

.page-header {
  position: relative;
  overflow: hidden;
  padding: 64px 0 52px;
  background: var(--primary);
  color: #fff;
}

.page-header::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -60px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.5), transparent 70%);
  pointer-events: none;
}

.page-header::after {
  content: '';
  position: absolute;
  bottom: -120px;
  left: 30%;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.32), transparent 70%);
  pointer-events: none;
}

.page-header > * {
  position: relative;
  z-index: 1;
}

.page-title {
  font-size: clamp(34px, 6vw, 68px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: #fff;
}

.page-lead {
  max-width: 640px;
  margin-top: 14px;
  font-size: 18px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.7);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  font-size: 13px;
  color: var(--muted);
}

.breadcrumb-link {
  color: var(--muted);
  transition: color var(--transition-fast);
}

.breadcrumb-link:hover { color: var(--accent-purple); }

.breadcrumb-sep { color: var(--divider); }

.breadcrumb-current {
  color: var(--ink);
  font-weight: 700;
}

.page-header .breadcrumb { color: rgba(255, 255, 255, 0.55); }
.page-header .breadcrumb-link { color: rgba(255, 255, 255, 0.55); }
.page-header .breadcrumb-link:hover { color: var(--accent-orange); }
.page-header .breadcrumb-current { color: #fff; }

.prose {
  max-width: 720px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
}

.prose p { margin-bottom: 1.25em; }

.prose h2 {
  margin-top: 2em;
  margin-bottom: 0.7em;
  font-size: 26px;
}

.prose h3 {
  margin-top: 1.8em;
  margin-bottom: 0.6em;
  font-size: 20px;
}

.prose a {
  color: var(--accent-purple);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.prose a:hover { color: var(--accent-orange); }

.prose strong { font-weight: 900; }

.prose ul,
.prose ol {
  margin: 0 0 1.4em;
  padding-left: 1.5em;
}

.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }

.prose li { margin-bottom: 0.5em; }

.prose blockquote {
  margin: 1.6em 0;
  padding: 14px 22px;
  border-left: 4px solid var(--accent-orange);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(255, 107, 53, 0.06);
  color: var(--muted);
}

.prose code {
  padding: 2px 6px;
  font-family: ui-monospace, 'SFMono-Regular', Consolas, monospace;
  font-size: 0.9em;
  background: rgba(124, 58, 237, 0.08);
  border-radius: 4px;
}

.prose table {
  width: 100%;
  margin-bottom: 1.4em;
  border-collapse: collapse;
}

.prose th,
.prose td {
  padding: 10px 12px;
  border: 1px solid var(--divider);
  text-align: left;
}

.prose th {
  background: rgba(124, 58, 237, 0.06);
  font-weight: 900;
}

.prose hr {
  height: 1px;
  margin: 2em 0;
  border: 0;
  background: var(--divider);
}

.toc {
  padding: 20px 24px;
  background: var(--glass-white);
  border: 1px solid var(--divider);
  border-left: 4px solid var(--accent-purple);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  box-shadow: 0 4px 14px rgba(10, 27, 42, 0.04);
}

.toc-title {
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-purple);
}

.toc-list { display: flex; flex-direction: column; }

.toc-link {
  display: block;
  padding: 7px 0;
  font-size: 14px;
  color: var(--muted);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.toc-link:hover {
  color: var(--accent-purple);
  padding-left: 6px;
}

.toc-link[aria-current="true"] {
  padding-left: 6px;
  color: var(--accent-orange);
  font-weight: 700;
}

[data-toc-section] {
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1500;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-orange));
  transform: scaleX(0);
  transform-origin: left center;
  pointer-events: none;
}

.back-top {
  position: fixed;
  right: 20px;
  bottom: 24px;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  color: #fff;
  background: var(--primary);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 10px 26px rgba(10, 27, 42, 0.4);
  opacity: 0;
  transform: translateY(14px);
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base), background-color var(--transition-fast);
}

.back-top:hover { background: var(--accent-purple); }

.back-top[data-visible] {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-top-arrow {
  font-size: 18px;
  line-height: 1;
}

.back-top-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
  will-change: opacity, transform;
}

[data-reveal="visible"] {
  opacity: 1;
  transform: none;
}

[data-reveal-delay="100"] { transition-delay: 0.1s; }
[data-reveal-delay="200"] { transition-delay: 0.2s; }
[data-reveal-delay="300"] { transition-delay: 0.3s; }
[data-reveal-delay="400"] { transition-delay: 0.4s; }

@media (max-width: 1024px) {
  .grid-cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 960px) {
  :root { --header-height: 64px; }

  .header-inner {
    gap: 12px;
    padding: 0 16px;
  }

  .site-brand { margin-right: 0; }
  .brand-mark { font-size: 9px; }
  .brand-name { font-size: 17px; }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: block;
    max-height: 0;
    overflow: hidden;
    background: rgba(10, 27, 42, 0.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 24px 40px rgba(10, 27, 42, 0.4);
    opacity: 0;
    transform: translateY(-10px);
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease, transform 0.3s ease;
  }

  .main-nav[data-open] {
    max-height: 72vh;
    overflow-y: auto;
    opacity: 1;
    transform: translateY(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 16px 18px;
  }

  .nav-item { border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
  .nav-item:last-child { border-bottom: none; }

  .nav-link {
    display: flex;
    align-items: center;
    padding: 14px 10px;
    font-size: 16px;
    border-radius: 8px;
  }

  .nav-link[aria-current="page"]::after { display: none; }

  .header-cta {
    margin-left: auto;
    gap: 8px;
    padding: 8px 14px;
    font-size: 12px;
  }

  .cta-dot { width: 7px; height: 7px; }
  .nav-toggle { display: flex; }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 36px 24px;
  }

  .footer-trust { max-width: none; }
}

@media (max-width: 768px) {
  .grid-cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 { grid-template-columns: minmax(0, 1fr); }

  .footer-inner {
    padding: 44px 20px 24px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .brand-mark { display: none; }
  .header-cta { padding: 8px 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
  }

  .cta-dot { animation: none; }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}