/* ==========================================================================
   每日大赛 · 设计系统
   风格：暖纸编辑风 + 赛场起跑线
   配色：米白纸 / 朱色 / 松绿 / 金 / 紫
   ========================================================================== */

:root{
  --paper:      #FBF6EC;
  --paper-2:    #F3ECDD;
  --card:       #FFFFFF;
  --ink:        #16211D;
  --ink-2:      #5B665F;
  --line:       #E5DBC9;
  --vermilion:  #FF4A1C;
  --teal:       #00B79A;
  --gold:       #FFC933;
  --violet:     #6B4BF2;
  --r-lg:       20px;
  --r-sm:       12px;
  --shadow:     0 24px 50px -34px rgba(22,33,29,.65);
  --shadow-lift:0 30px 60px -40px rgba(22,33,29,.85);
}

/* ============ 基础重置 ============ */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

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

body {
  font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  overflow-x:hidden;
  background-color: var(--paper);
  background-image: radial-gradient(rgba(22,33,29,.055) 1px, transparent 1px);
  background-size: 22px 22px;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--paper-2); }
::-webkit-scrollbar-thumb {
  background: #D6C9B0;
  border-radius: 10px;
  border: 2px solid var(--paper-2);
}
::-webkit-scrollbar-thumb:hover { background: var(--vermilion); }

/* ============ 核心布局 ============ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

.section {
  padding: 96px 0;
  position: relative;
}

.section:nth-child(even) { background: var(--paper-2); }

/* 分区之间的分隔虚线 */
.section + .section::before {
  content: "";
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: min(1200px, calc(100% - 48px));
  height: 1px;
  background-image: linear-gradient(90deg, var(--line) 0 50%, transparent 50% 100%);
  background-size: 14px 1px;
  opacity: .9;
}

/* ============ 站点头部 ============ */
.site-header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(251,246,236,.80);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  border-bottom: 1px solid var(--line);
}

/* 起跑线三色条 */
.site-header::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg,
    var(--vermilion) 0 32%,
    var(--gold)      32% 64%,
    var(--teal)      64% 100%);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -.02em;
  text-decoration: none;
  color: var(--ink);
  white-space: nowrap;
}

.logo-icon {
  width: 36px; height: 36px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .95rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(140deg, var(--vermilion), #FF9A3D 90%);
  box-shadow: 0 8px 18px -8px rgba(255,74,28,.95);
  flex: none;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
}

.main-nav a {
  position: relative;
  text-decoration: none;
  font-size: .9rem;
  font-weight: 600;
  color: var(--ink-2);
  transition: color .25s ease;
  padding-bottom: 2px;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -6px;
  height: 2px;
  border-radius: 2px;
  background: var(--vermilion);
  transition: right .38s cubic-bezier(.2,.8,.2,1);
}

.main-nav a:hover { color: var(--ink); }
.main-nav a:hover::after { right: 0; }

.menu-line {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.cn { display: inline-block; letter-spacing: .02em; }

.pipe {
  color: var(--line);
  font-size: .7rem;
  opacity: .8;
  transform: translateY(-1px);
}

.nav-cta {
  padding: 9px 22px;
  border-radius: 100px;
  color: #fff !important;
  font-weight: 700;
  background: linear-gradient(140deg, var(--vermilion), #FF7A2F);
  box-shadow: 0 12px 22px -14px rgba(255,74,28,1);
  transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s ease;
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 28px -14px rgba(255,74,28,1);
}

.menu-toggle {
  display: none;
  width: 42px; height: 42px;
  border-radius: 13px;
  border: 1px solid var(--line);
  background: #fff;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--ink);
  font-size: 1.1rem;
}

/* ============ 首页 Hero ============ */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: 148px 0 96px;
  overflow: hidden;
}

/* 赛场网格 */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(22,33,29,.075) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(22,33,29,.075) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(circle at 76% 46%, #000 0%, transparent 68%);
  mask-image: radial-gradient(circle at 76% 46%, #000 0%, transparent 68%);
  pointer-events: none;
}

/* 松绿光晕 */
.hero::after {
  content: "";
  position: absolute;
  right: -140px; top: -110px;
  width: 560px; height: 560px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,183,154,.24), transparent 68%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  padding: 7px 18px 7px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
  background: #fff;
  border: 1px solid var(--line);
  color: #068C79;
  box-shadow: 0 8px 20px -16px rgba(22,33,29,.9);
}

.hero-eyebrow::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 0 rgba(0,183,154,.6);
  animation: beat 1.9s ease-in-out infinite;
  flex: none;
}

@keyframes beat {
  0%, 100% { transform: scale(1);   opacity: 1;   box-shadow: 0 0 0 0 rgba(0,183,154,.55); }
  50%      { transform: scale(1.35); opacity: .75; box-shadow: 0 0 0 7px rgba(0,183,154,0); }
}

.hero h1 {
  font-size: clamp(2.3rem, 6vw, 4.4rem);
  line-height: 1.03;
  letter-spacing: -.04em;
  font-weight: 900;
  margin-bottom: 24px;
  color: var(--ink);
  text-wrap: balance;
}

.hero h1 em {
  font-style: normal;
  color: var(--vermilion);
  position: relative;
  white-space: nowrap;
}

.hero h1 em::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: .06em;
  height: .18em;
  background: linear-gradient(90deg, rgba(255,201,51,.85), rgba(255,74,28,.25));
  z-index: -1;
  border-radius: 3px;
}

.hero p {
  font-size: 1.08rem;
  color: var(--ink-2);
  max-width: 520px;
  margin-bottom: 36px;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}

.hero-image {
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: #fff;
}

.hero-image img {
  width: 100%;
  height: auto;
}

/* ============ 按钮 ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 100px;
  font-family: inherit;
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .01em;
  cursor: pointer;
  border: none;
  text-decoration: none;
  white-space: nowrap;
  transition:
    transform .28s cubic-bezier(.2,.8,.2,1),
    box-shadow .28s ease,
    background-color .28s ease,
    color .28s ease,
    border-color .28s ease;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(140deg, var(--vermilion), #FF7B2E);
  box-shadow: 0 16px 28px -16px rgba(255,74,28,1);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 38px -18px rgba(255,74,28,1);
}

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

.btn-outline:hover {
  background: var(--ink);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 20px 30px -22px rgba(22,33,29,1);
}

.btn:active { transform: translateY(-1px) scale(.985); }

/* ============ 标签 / 标题 ============ */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .24em;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: var(--vermilion);
}

.section-label::before {
  content: "";
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  flex: none;
}

.section-title {
  font-size: clamp(1.62rem, 3.3vw, 2.55rem);
  line-height: 1.14;
  letter-spacing: -.035em;
  font-weight: 900;
  margin-bottom: 16px;
  color: var(--ink);
  text-wrap: balance;
}

.section-desc {
  max-width: 600px;
  color: var(--ink-2);
  font-size: 1.02rem;
  margin-bottom: 46px;
}

/* ============ 卡片网格 ============ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 22px;
}

.category-card {
  position: relative;
  border-radius: var(--r-lg);
  padding: 30px 28px 26px;
  background: #fff;
  border: 1px solid var(--line);
  overflow: hidden;
  transition:
    transform .34s cubic-bezier(.2,.8,.2,1),
    box-shadow .34s ease,
    border-color .34s ease;
}

.category-card::after {
  content: "";
  position: absolute;
  left: 0; top: 0;
  width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--vermilion), var(--gold), var(--teal));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .45s cubic-bezier(.2,.8,.2,1);
}

.category-card h3 {
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: -.015em;
  margin-bottom: 8px;
}

.category-card p {
  font-size: .93rem;
  color: var(--ink-2);
  margin-bottom: 18px;
}

.category-card:hover {
  transform: translateY(-7px);
  border-color: transparent;
  box-shadow: var(--shadow-lift);
}

.category-card:hover::after { transform: scaleX(1); }

.card-icon {
  width: 52px; height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.3rem;
  background: var(--paper-2);
  color: var(--ink);
  border: 1px solid var(--line);
  transition: transform .34s cubic-bezier(.2,.8,.2,1);
}

.category-card:hover .card-icon { transform: rotate(-7deg) scale(1.06); }

.category-card:nth-child(4n+1) .card-icon { background:#FFE7DE; color:var(--vermilion); border-color:#FFD4C4; }
.category-card:nth-child(4n+2) .card-icon { background:#D9F7F1; color:#068C79;        border-color:#BEEEE5; }
.category-card:nth-child(4n+3) .card-icon { background:#FFF2CB; color:#A97A00;        border-color:#FFE7A6; }
.category-card:nth-child(4n+4) .card-icon { background:#E8E2FF; color:var(--violet);  border-color:#D7CDFF; }

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .02em;
  text-decoration: none;
  color: var(--vermilion);
}

.card-link::after {
  content: "→";
  transition: transform .3s cubic-bezier(.2,.8,.2,1);
}

.card-link:hover::after { transform: translateX(5px); }

/* ============ 特性块 ============ */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 62px;
  align-items: center;
}

.feature-image {
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: #fff;
  position: relative;
}

.feature-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 62%, rgba(22,33,29,.10));
  pointer-events: none;
}

.feature-image img {
  width: 100%;
  height: auto;
}

.feature-text { position: relative; }

.feature-text h3 {
  font-size: 1.55rem;
  font-weight: 900;
  letter-spacing: -.03em;
  line-height: 1.2;
  margin-bottom: 14px;
}

.feature-text p { color: var(--ink-2); }

.feature-list {
  list-style: none;
  margin-top: 26px;
  display: grid;
  gap: 2px;
}

.feature-list li {
  padding: 12px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  font-size: .96rem;
  border-bottom: 1px dashed var(--line);
}

.feature-list li:last-child { border-bottom: none; }

.feature-list li::before {
  content: "✓";
  font-weight: 800;
  font-size: .7rem;
  width: 22px; height: 22px;
  flex: none;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #D9F7F1;
  color: #068C79;
}

/* ============ 数据条 ============ */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}

.stat-item {
  position: relative;
  padding: 32px 20px 28px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: #fff;
  overflow: hidden;
  transition: transform .32s cubic-bezier(.2,.8,.2,1), box-shadow .32s ease;
}

.stat-item::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--vermilion), var(--gold));
}

.stat-item:nth-child(2)::before { background: linear-gradient(90deg, var(--gold), #FFE9A8); }
.stat-item:nth-child(3)::before { background: linear-gradient(90deg, var(--teal), #9DE8DC); }
.stat-item:nth-child(4)::before { background: linear-gradient(90deg, var(--violet), #C3B5FF); }

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.stat-number {
  font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  font-size: clamp(1.9rem, 3.6vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -.05em;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

.stat-item:nth-child(1) .stat-number { color: var(--ink); }
.stat-item:nth-child(2) .stat-number { color: var(--vermilion); }
.stat-item:nth-child(3) .stat-number { color: #068C79; }
.stat-item:nth-child(4) .stat-number { color: var(--violet); }

.stat-label {
  font-size: .84rem;
  letter-spacing: .06em;
  color: var(--ink-2);
  margin-top: 8px;
}

/* ============ 内容墙 ============ */
.content-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 22px;
}

.content-wall-item {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  transition: transform .36s cubic-bezier(.2,.8,.2,1), box-shadow .36s ease;
}

.content-wall-item:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-lift);
}

.content-wall-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform .8s cubic-bezier(.2,.8,.2,1);
}

.content-wall-item:hover img { transform: scale(1.07); }

.content-wall-body { padding: 22px 22px 24px; }

.content-wall-body h3 {
  font-size: 1.03rem;
  font-weight: 800;
  letter-spacing: -.015em;
  margin-bottom: 7px;
}

.content-wall-body p {
  font-size: .89rem;
  color: var(--ink-2);
}

/* ============ FAQ ============ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: grid;
  gap: 10px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  overflow: hidden;
  cursor: pointer;
  transition: border-color .28s ease, box-shadow .28s ease, background-color .28s ease;
}

.faq-item:hover { border-color: #D2C6AE; }

.faq-item .faq-question {
  padding: 20px 24px;
  font-weight: 700;
  font-size: .98rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}

.faq-item .faq-question::after {
  content: "+";
  flex: none;
  font-size: 1.35rem;
  font-weight: 500;
  line-height: 1;
  color: var(--vermilion);
  transition: transform .34s cubic-bezier(.2,.8,.2,1);
}

.faq-item .faq-answer {
  padding: 0 24px 20px;
  display: none;
  color: var(--ink-2);
  font-size: .94rem;
}

.faq-item.open {
  border-color: var(--ink);
  box-shadow: 0 22px 40px -30px rgba(22,33,29,.95);
}

.faq-item.open .faq-question::after { transform: rotate(45deg); }

.faq-item.open .faq-answer {
  display: block;
  animation: fadeUp .32s cubic-bezier(.2,.8,.2,1);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(-7px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============ CTA 横幅 ============ */
.cta-banner {
  position: relative;
  padding: 68px 32px;
  text-align: center;
  border-radius: 30px;
  overflow: hidden;
  color: var(--ink);
  background: linear-gradient(120deg, #FFE9AE 0%, #FFC8A7 42%, #A9EADE 100%);
  border: 1px solid rgba(22,33,29,.08);
  box-shadow: 0 40px 70px -50px rgba(22,33,29,1);
}

.cta-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.8) 1.5px, transparent 1.6px);
  background-size: 18px 18px;
  opacity: .55;
  pointer-events: none;
}

.cta-banner h2 {
  position: relative;
  font-size: clamp(1.6rem, 3.4vw, 2.45rem);
  font-weight: 900;
  letter-spacing: -.035em;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 14px;
}

.cta-banner p {
  position: relative;
  max-width: 560px;
  margin: 0 auto 32px;
  color: rgba(22,33,29,.74);
  font-size: 1rem;
}

.cta-banner .btn-primary {
  position: relative;
  background: var(--ink);
  color: #fff;
  box-shadow: 0 22px 34px -22px rgba(22,33,29,1);
}

.cta-banner .btn-primary:hover {
  background: var(--vermilion);
  box-shadow: 0 26px 40px -20px rgba(255,74,28,1);
}

/* ============ 页脚 ============ */
.site-footer {
  position: relative;
  padding: 68px 0 28px;
  background: var(--paper-2);
  border-top: 1px solid var(--line);
  color: var(--ink);
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--vermilion), var(--gold), var(--teal));
  opacity: .85;
}

.site-footer .container { position: relative; z-index: 2; }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 44px;
}

.footer-brand {
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -.02em;
  color: var(--ink);
}

.footer-brand p {
  margin-top: 14px;
  max-width: 290px;
  font-size: .9rem;
  font-weight: 400;
  color: var(--ink-2);
}

.footer-col h4 {
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-bottom: 18px;
  color: var(--ink);
}

.footer-col a {
  display: block;
  padding: 6px 0;
  font-size: .9rem;
  color: var(--ink-2);
  text-decoration: none;
  transition: color .22s ease, transform .22s cubic-bezier(.2,.8,.2,1);
}

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

.footer-bottom {
  border-top: 1px solid var(--line);
  margin-top: 48px;
  padding-top: 22px;
  text-align: center;
  font-size: .82rem;
  letter-spacing: .03em;
  color: var(--ink-2);
}

/* ============ 工具类 ============ */
.text-accent { color: var(--vermilion); }

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

.seo-description {
  max-width: 620px;
  margin: 0 auto 48px;
  color: var(--ink-2);
  font-size: 1rem;
}

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

.text-center .section-desc,
.text-center .seo-description { margin-left: auto; margin-right: auto; }

/* ============ 响应式 ============ */
@media (max-width: 1024px) {
  .feature-block { gap: 40px; }
  .footer-grid { gap: 32px; }
}

@media (max-width: 768px) {
  .section { padding: 68px 0; }
  .section + .section::before { width: calc(100% - 44px); }

  .hero {
    min-height: auto;
    padding: 122px 0 66px;
  }

  .hero p { font-size: 1rem; }

  .feature-block {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .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: flex-start;
    gap: 2px;
    position: absolute;
    top: 68px; left: 0;
    width: 100%;
    padding: 18px 24px 26px;
    background: rgba(251,246,236,.98);
    backdrop-filter: blur(16px) saturate(150%);
    -webkit-backdrop-filter: blur(16px) saturate(150%);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 30px 50px -36px rgba(22,33,29,1);
    animation: navIn .3s cubic-bezier(.2,.8,.2,1);
  }

  .main-nav.open a {
    width: 100%;
    padding: 11px 0;
    font-size: .98rem;
    color: var(--ink);
  }

  .main-nav.open a::after { bottom: 6px; }

  .main-nav.open .menu-line { width: 100%; }
  .main-nav.open .pipe { display: none; }

  .main-nav.open .nav-cta {
    width: auto;
    margin-top: 12px;
    padding: 11px 26px;
    color: #fff !important;
    text-align: center;
  }
}

@keyframes navIn {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .header-inner { padding: 0 18px; height: 64px; }
  .logo { font-size: 1.05rem; }
  .logo-icon { width: 32px; height: 32px; border-radius: 10px; }

  .hero { padding: 112px 0 56px; }
  .hero h1 { letter-spacing: -.03em; }
  .hero-buttons { flex-direction: column; align-items: stretch; }
  .hero-buttons .btn { justify-content: center; width: 100%; }

  .cards-grid,
  .content-wall,
  .stats-bar { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 30px; }

  .cta-banner { padding: 46px 22px; border-radius: 22px; }

  .category-card { padding: 26px 22px 22px; }
  .content-wall-body { padding: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}