```css
/* ============================================================
   ACFUN 弹幕票根 — Design System
   弹幕同行，精彩同屏
   Awwwards × Sticker Book × Danmaku Culture
   ============================================================ */

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

:root {
  --paper: #FFFDF7;
  --cream: #FFF8EC;
  --ink: #3D2C5A;
  --grape: #7B4B94;
  --coral: #FF6969;
  --mango: #FFD93D;
  --mint: #6BCB77;
  --lav: #F0E6FF;
  --sky: #B8E8FC;
  --bdw: 3px;
  --r-md: 16px;
  --r-lg: 24px;
  --hard: 6px 6px 0 var(--ink);
}

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

body {
  font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 10% 90%, rgba(255, 105, 105, 0.14) 0%, transparent 25%),
    radial-gradient(circle at 90% 10%, rgba(123, 75, 148, 0.13) 0%, transparent 25%),
    radial-gradient(circle at 80% 70%, rgba(107, 203, 119, 0.10) 0%, transparent 20%),
    radial-gradient(circle at 20% 20%, rgba(255, 217, 61, 0.14) 0%, transparent 18%),
    var(--cream);
  color: var(--ink);
  line-height: 1.65;
  font-size: 16px;
  position: relative;
}

::selection {
  background: var(--mango);
  color: var(--ink);
}

::-webkit-scrollbar {
  width: 14px;
}
::-webkit-scrollbar-track {
  background: var(--cream);
  border-left: 3px solid var(--ink);
}
::-webkit-scrollbar-thumb {
  background: var(--grape);
  border: 3px solid var(--ink);
  border-radius: 10px;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 2px;
}

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

/* ============================================================
   Layout
   ============================================================ */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 90px 0;
  position: relative;
}

.section:nth-child(even) {
  background: #F4EDF7;
}

/* ============================================================
   Header
   ============================================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 248, 236, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 3px solid var(--ink);
}

.site-header::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 100%;
  height: 8px;
  background: radial-gradient(circle, var(--ink) 2px, transparent 2.5px) repeat-x;
  background-size: 16px 8px;
  opacity: 0.12;
  z-index: -1;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   Logo
   ============================================================ */

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  background: var(--grape);
  color: #fff;
  border: 3px solid var(--ink);
  box-shadow: 3px 3px 0 var(--ink);
  animation: wiggle 6s ease-in-out infinite;
  transition: transform 0.2s ease;
}

.logo:hover .logo-icon {
  transform: rotate(-6deg) scale(1.05);
}

/* ============================================================
   Navigation
   ============================================================ */

.main-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ink);
  padding: 6px 14px;
  border-radius: 10px;
  transition: all 0.18s ease;
  border: 2px solid transparent;
}

.main-nav a:hover {
  background: var(--mango);
  border: 2px solid var(--ink);
  transform: rotate(-1deg);
  box-shadow: 2px 2px 0 var(--ink);
}

.nav-cta {
  padding: 8px 20px !important;
  border-radius: 12px !important;
  color: #fff !important;
  font-weight: 800 !important;
  background: var(--coral) !important;
  border: 2.5px solid var(--ink) !important;
  box-shadow: 3px 3px 0 var(--ink) !important;
  margin-left: 10px;
}

.nav-cta:hover {
  background: var(--grape) !important;
  transform: translate(2px, 2px) !important;
  box-shadow: 1px 1px 0 var(--ink) !important;
}

/* ============================================================
   Menu Toggle
   ============================================================ */

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 3px solid var(--ink);
  background: var(--paper);
  border-radius: 14px;
  cursor: pointer;
  position: relative;
  box-shadow: 3px 3px 0 var(--ink);
  align-items: center;
  justify-content: center;
}

.menu-toggle::before,
.menu-toggle::after {
  content: '';
  position: absolute;
  left: 10px;
  right: 10px;
  height: 3px;
  background: var(--ink);
  border-radius: 3px;
}

.menu-toggle::before {
  top: 14px;
}

.menu-toggle::after {
  bottom: 14px;
}

.menu-toggle.open::before {
  top: 20px;
  transform: rotate(45deg);
}

.menu-toggle.open::after {
  bottom: 20px;
  transform: rotate(-45deg);
}

/* ============================================================
   Hero
   ============================================================ */

.hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  gap: 48px;
  padding: 130px 0 80px;
  position: relative;
}

.hero-content {
  max-width: 720px;
  position: relative;
  flex: 1;
}

.hero-content::after {
  content: '弹幕';
  position: absolute;
  top: -16px;
  right: 8px;
  width: 78px;
  height: 78px;
  background: var(--coral);
  color: #fff;
  border: 3px solid var(--ink);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.15rem;
  box-shadow: 4px 4px 0 var(--ink);
  transform: rotate(12deg);
  z-index: 3;
  pointer-events: none;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 30px;
  margin-bottom: 18px;
  background: var(--mango);
  border: 2.5px solid var(--ink);
  box-shadow: 3px 3px 0 var(--ink);
  color: var(--ink);
}

.hero h1 {
  font-size: 3rem;
  line-height: 1.15;
  margin-bottom: 20px;
  font-weight: 900;
  letter-spacing: -0.03em;
  text-shadow: 3px 3px 0 rgba(255, 217, 61, 0.65);
  display: inline-block;
}

.hero p {
  font-size: 1.05rem;
  opacity: 0.8;
  max-width: 560px;
  margin-bottom: 32px;
  padding: 8px 0 8px 18px;
  border-left: 5px solid var(--coral);
  background: linear-gradient(90deg, rgba(255, 253, 247, 0.7), transparent);
  border-radius: 0 12px 12px 0;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-image {
  position: relative;
  border-radius: var(--r-lg);
  border: 3px solid var(--ink);
  box-shadow: 8px 8px 0 var(--ink);
  padding: 10px;
  background: var(--paper);
  transform: rotate(1.5deg);
  flex-shrink: 0;
  width: 400px;
  max-width: 100%;
}

.hero-image::before {
  content: '';
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%) rotate(-3deg);
  width: 110px;
  height: 26px;
  background: rgba(255, 217, 61, 0.85);
  border-radius: 3px;
  border-left: 2px dashed rgba(61, 44, 90, 0.3);
  border-right: 2px dashed rgba(61, 44, 90, 0.3);
  z-index: 2;
  pointer-events: none;
}

.hero-image::after {
  content: '▶ 立即播放';
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: var(--coral);
  color: #fff;
  border: 3px solid var(--ink);
  border-radius: 30px;
  padding: 10px 20px;
  font-weight: 800;
  font-size: 0.85rem;
  box-shadow: 3px 3px 0 var(--ink);
  z-index: 2;
  pointer-events: none;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: 16px;
}

/* danmaku bubbles in hero */
.hero::before,
.hero::after {
  position: absolute;
  font-weight: 900;
  font-size: 1rem;
  border: 3px solid var(--ink);
  border-radius: 30px;
  padding: 10px 22px;
  box-shadow: 4px 4px 0 var(--ink);
  z-index: 2;
  pointer-events: none;
  white-space: nowrap;
}

.hero::before {
  content: '2333';
  top: 18%;
  right: 4%;
  transform: rotate(6deg);
  background: var(--mango);
  animation: floaty 5s ease-in-out infinite;
}

.hero::after {
  content: '前方高能预警⚠️';
  bottom: 22%;
  right: 14%;
  transform: rotate(-4deg);
  background: var(--sky);
  animation: floaty-rev 7s ease-in-out infinite;
}

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 14px;
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  border: 3px solid var(--ink);
  text-decoration: none;
  box-shadow: 5px 5px 0 var(--ink);
  transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--ink);
}

.btn:active {
  transform: translate(5px, 5px);
  box-shadow: 0 0 0 var(--ink);
}

.btn-primary {
  color: #fff;
  background: var(--grape);
}

.btn-primary:hover {
  background: #8B5BA8;
}

.btn-outline {
  background: var(--paper);
  color: var(--ink);
  border: 3px solid var(--ink);
}

.btn-outline:hover {
  background: var(--mango);
}

.cta-banner .btn-primary {
  background: #fff;
  color: var(--ink);
  border: 3px solid var(--ink);
}

.cta-banner .btn-primary:hover {
  background: var(--mango);
}

/* ============================================================
   Section Headings
   ============================================================ */

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 14px;
  padding: 5px 16px;
  background: var(--grape);
  color: #fff;
  border-radius: 30px;
  border: 2px solid var(--ink);
  box-shadow: 2px 2px 0 var(--ink);
}

.section-title {
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 14px;
  text-shadow: 2px 2px 0 rgba(123, 75, 148, 0.18);
  position: relative;
}

.section-title::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 18px;
  background: var(--coral);
  border: 2px solid var(--ink);
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: middle;
  box-shadow: 2px 2px 0 var(--ink);
}

.section-desc {
  max-width: 600px;
  opacity: 0.75;
  margin-bottom: 40px;
  font-size: 1.05rem;
}

/* ============================================================
   Cards Grid
   ============================================================ */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
}

.category-card {
  border-radius: 20px;
  padding: 28px;
  border: 3px solid var(--ink);
  box-shadow: 6px 6px 0 var(--ink);
  transition: all 0.2s ease;
  position: relative;
  background: var(--paper);
}

.category-card::before {
  content: '';
  position: absolute;
  top: -3px;
  left: 50%;
  transform: translateX(-50%) rotate(-2deg);
  width: 60px;
  height: 14px;
  background: rgba(255, 255, 255, 0.4);
  border-radius: 0 0 4px 4px;
  border: 2px solid transparent;
  border-top: none;
  pointer-events: none;
}

.category-card:nth-child(1) {
  background: var(--mint);
}

.category-card:nth-child(2) {
  background: var(--mango);
}

.category-card:nth-child(3) {
  background: var(--sky);
}

.category-card:nth-child(4) {
  background: #FFD3C9;
}

.category-card:nth-child(5) {
  background: var(--lav);
}

.category-card:nth-child(6) {
  background: #D5F5E3;
}

.category-card:hover {
  transform: translate(-2px, -3px) rotate(-0.5deg);
  box-shadow: 10px 10px 0 var(--ink);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  border: 2.5px solid var(--ink);
  background: var(--paper);
  box-shadow: 3px 3px 0 var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.3rem;
}

.category-card h3 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.category-card p {
  font-size: 0.88rem;
  opacity: 0.75;
  margin-bottom: 16px;
}

.card-link {
  font-weight: 800;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-bottom: 3px solid var(--ink);
  padding-bottom: 2px;
  transition: all 0.2s ease;
}

.card-link::after {
  content: '→';
  transition: transform 0.2s ease;
}

.card-link:hover {
  color: var(--grape);
  border-bottom-color: var(--grape);
}

.card-link:hover::after {
  transform: translateX(4px);
}

/* ============================================================
   Feature Block
   ============================================================ */

.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.feature-image {
  border-radius: var(--r-lg);
  border: 3px solid var(--ink);
  box-shadow: 8px 8px 0 var(--ink);
  background: var(--paper);
  padding: 10px;
  position: relative;
  transform: rotate(-1.5deg);
  transition: transform 0.3s ease;
}

.feature-image:hover {
  transform: rotate(0deg) translateY(-4px);
}

.feature-image::after {
  content: '';
  position: absolute;
  top: -15px;
  right: 30px;
  width: 90px;
  height: 26px;
  background: rgba(255, 217, 61, 0.85);
  transform: rotate(4deg);
  border-radius: 3px;
  border-left: 2px dashed rgba(61, 44, 90, 0.3);
  border-right: 2px dashed rgba(61, 44, 90, 0.3);
  z-index: 2;
  pointer-events: none;
}

.feature-image img {
  width: 100%;
  height: auto;
  border-radius: 16px;
}

.feature-text {
  position: relative;
}

.feature-text h2 {
  font-size: 1.8rem;
  font-weight: 900;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.feature-text p {
  margin-bottom: 16px;
  opacity: 0.75;
  font-size: 1rem;
}

.feature-list {
  list-style: none;
  margin-top: 16px;
}

.feature-list li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.feature-list li::before {
  content: '✓';
  font-weight: 900;
  background: var(--mint);
  border: 2px solid var(--ink);
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.75rem;
  box-shadow: 2px 2px 0 var(--ink);
}

/* ============================================================
   Stats Bar
   ============================================================ */

.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  text-align: center;
}

.stat-item {
  padding: 30px 20px;
  border-radius: 20px;
  border: 3px solid var(--ink);
  background: var(--paper);
  box-shadow: 6px 6px 0 var(--ink);
  transition: all 0.18s ease;
  position: relative;
}

.stat-item:hover {
  transform: translate(-2px, -2px);
  box-shadow: 10px 10px 0 var(--ink);
}

.stat-item::before {
  content: '✦';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%) rotate(-6deg);
  background: var(--mango);
  border: 2px solid var(--ink);
  border-radius: 50%;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  box-shadow: 2px 2px 0 var(--ink);
  z-index: 1;
}

.stat-number {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--grape);
  line-height: 1.1;
  display: block;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.7;
  margin-top: 10px;
  display: block;
  border-top: 2px dashed rgba(61, 44, 90, 0.25);
  padding-top: 10px;
}

/* ============================================================
   Content Wall
   ============================================================ */

.content-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 36px 24px;
}

.content-wall-item {
  border-radius: 18px;
  overflow: hidden;
  border: 3px solid var(--ink);
  background: var(--paper);
  box-shadow: 5px 5px 0 var(--ink);
  transition: all 0.2s ease;
  position: relative;
}

.content-wall-item::before {
  content: '';
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%) rotate(-2deg);
  width: 76px;
  height: 22px;
  background: rgba(255, 217, 61, 0.88);
  border-radius: 3px;
  border-left: 2px dashed rgba(61, 44, 90, 0.3);
  border-right: 2px dashed rgba(61, 44, 90, 0.3);
  z-index: 2;
  pointer-events: none;
}

.content-wall-item:nth-child(2n) {
  transform: rotate(0.4deg);
}

.content-wall-item:nth-child(3n) {
  transform: rotate(-0.6deg);
}

.content-wall-item:nth-child(4n) {
  background: #FEF8E7;
}

.content-wall-item:nth-child(5n) {
  background: #EFF7FB;
}

.content-wall-item:hover {
  transform: rotate(0deg) translateY(-6px);
  box-shadow: 9px 9px 0 var(--ink);
}

.content-wall-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.content-wall-body {
  padding: 20px;
}

.content-wall-body h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.content-wall-body p {
  font-size: 0.88rem;
  opacity: 0.7;
  line-height: 1.5;
}

/* ============================================================
   FAQ
   ============================================================ */

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 3px solid var(--ink);
  border-radius: 16px;
  margin-bottom: 12px;
  overflow: hidden;
  cursor: pointer;
  background: var(--paper);
  box-shadow: 4px 4px 0 var(--ink);
  transition: all 0.2s ease;
}

.faq-item:hover {
  box-shadow: 6px 6px 0 var(--ink);
  transform: translateY(-2px);
}

.faq-item.open {
  box-shadow: 4px 4px 0 rgba(123, 75, 148, 0.4);
}

.faq-item .faq-question {
  padding: 18px 22px;
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-item .faq-question::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--grape);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.faq-item.open .faq-question::after {
  content: '−';
}

.faq-item .faq-answer {
  padding: 0 22px 18px;
  display: none;
  opacity: 0.75;
  font-size: 0.92rem;
  border-top: 2px dashed rgba(61, 44, 90, 0.18);
  margin-left: 22px;
  margin-right: 22px;
  padding-top: 14px;
  padding-left: 0;
  padding-right: 0;
}

.faq-item.open .faq-answer {
  display: block;
}

/* ============================================================
   CTA Banner
   ============================================================ */

.cta-banner {
  padding: 64px 24px;
  text-align: center;
  border-radius: 28px;
  color: #fff;
  background: var(--grape);
  border: 3px solid var(--ink);
  box-shadow: 9px 9px 0 var(--ink);
  position: relative;
  overflow: hidden;
}

.cta-banner::before,
.cta-banner::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  pointer-events: none;
}

.cta-banner::before {
  width: 180px;
  height: 180px;
  top: -70px;
  right: -30px;
}

.cta-banner::after {
  width: 120px;
  height: 120px;
  bottom: -40px;
  left: 30px;
}

.cta-banner h2 {
  color: #fff;
  font-size: 2rem;
  font-weight: 900;
  text-shadow: none;
  position: relative;
  z-index: 1;
  margin-bottom: 12px;
}

.cta-banner .section-desc {
  color: rgba(255, 255, 255, 0.85);
  opacity: 0.85;
  margin: 0 auto 28px;
  position: relative;
  z-index: 1;
}

.cta-banner .btn {
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary {
  background: #fff;
  color: var(--ink);
  border: 3px solid var(--ink);
  box-shadow: 5px 5px 0 var(--ink);
}

.cta-banner .btn-primary:hover {
  background: var(--mango);
}

/* ============================================================
   Footer
   ============================================================ */

.site-footer {
  padding: 64px 0 28px;
  background: var(--paper);
  border-top: 3px solid var(--ink);
  position: relative;
  margin-top: 40px;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%) rotate(-1deg);
  width: 240px;
  height: 26px;
  background: rgba(255, 217, 61, 0.85);
  border-radius: 4px;
  border-left: 2px dashed rgba(61, 44, 90, 0.3);
  border-right: 2px dashed rgba(61, 44, 90, 0.3);
  pointer-events: none;
}

.site-footer .container {
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-brand .logo {
  display: inline-flex;
  margin-bottom: 14px;
}

.footer-brand p {
  font-size: 0.9rem;
  opacity: 0.7;
  max-width: 260px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col h3,
.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--grape);
  margin-bottom: 10px;
}

.footer-col a {
  color: var(--ink);
  opacity: 0.75;
  text-decoration: none;
  font-size: 0.9rem;
  transition: all 0.15s ease;
}

.footer-col a:hover {
  opacity: 1;
  color: var(--coral);
  transform: translateX(4px);
}

.footer-bottom {
  border-top: 2px dashed rgba(61, 44, 90, 0.25);
  margin-top: 40px;
  padding-top: 20px;
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.75;
}

/* ============================================================
   Utilities
   ============================================================ */

.text-accent {
  color: var(--coral);
  font-weight: 900;
}

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

.seo-description {
  max-width: 600px;
  margin: 0 auto 48px;
  opacity: 0.75;
  text-align: center;
  font-size: 1rem;
}

.mt-0 {
  margin-top: 0;
}

.mb-0 {
  margin-bottom: 0;
}

/* ============================================================
   Keyframes
   ============================================================ */

@keyframes floaty {
  0%, 100% {
    transform: translateY(0) rotate(6deg);
  }
  50% {
    transform: translateY(-16px) rotate(2deg);
  }
}

@keyframes floaty-rev {
  0%, 100% {
    transform: translateY(0) rotate(-4deg);
  }
  50% {
    transform: translateY(14px) rotate(-9deg);
  }
}

@keyframes wiggle {
  0%, 88%, 100% {
    transform: rotate(0deg);
  }
  91% {
    transform: rotate(-6deg);
  }
  94% {
    transform: rotate(6deg);
  }
  97% {
    transform: rotate(-3deg);
  }
}

/* ============================================================
   Responsive
   ============================================================ */

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

@media (max-width: 768px) {
  .feature-block {
    grid-template-columns: 1fr;
  }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .main-nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .main-nav.open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    top: 68px;
    left: 0;
    width: 100%;
    background: var(--cream);
    border-bottom: 3px solid var(--ink);
    padding: 20px;
    gap: 14px;
    box-shadow: 0 8px 0 rgba(61, 44, 90, 0.08);
    z-index: 999;
  }

  .main-nav.open a {
    display: block;
    padding: 12px 16px;
    font-size: 1rem;
    border-radius: 12px;
  }

  .main-nav.open .nav-cta {
    text-align: center;
    margin-left: 0;
  }

  .hero {
    flex-direction: column;
    padding-top: 110px;
  }

  .hero-image {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
  }

  .hero-content::after {
    width: 64px;
    height: 64px;
    font-size: 1rem;
    top: -8px;
    right: 0;
  }

  .hero::before {
    display: none;
  }

  .hero::after {
    display: none;
  }

  .hero h1 {
    font-size: 2.4rem;
  }

  .cta-banner {
    padding: 48px 20px;
  }

  .section {
    padding: 64px 0;
  }
}

@media (max-width: 480px) {
  .cards-grid,
  .content-wall,
  .stats-bar {
    grid-template-columns: 1fr;
  }

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

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.6rem;
  }

  .section {
    padding: 48px 0;
  }

  .stat-item {
    padding: 24px 16px;
  }

  .stat-number {
    font-size: 2rem;
  }

  .footer-grid {
    gap: 28px;
  }

  .site-footer {
    padding: 48px 0 24px;
  }
}