/* ==========================================================
   MRDS 每日大赛 · 设计系统
   「大街报刊 · 赤版」 — Press Arena
   Warm Newsprint · Sport Editorial · Stamp Collage
   ========================================================== */

:root {
  --paper: #FFF9F0;
  --paper-deep: #F3EEE3;
  --offwhite: #FFFDF8;
  --ink: #26221C;
  --ink-soft: rgba(38, 34, 28, 0.72);
  --ink-faint: rgba(38, 34, 28, 0.5);
  --red: #EE3A24;
  --red-deep: #C92514;
  --teal: #009E9E;
  --gold: #F5B800;
  --purple: #7B59F0;
  --line: #E8DFD0;
  --header-h: 72px;
  --shadow-hard: 4px 4px 0 var(--ink);
  --shadow-hard-lg: 8px 8px 0 var(--ink);
  --font-deco: "STKaiti", "KaiTi", "PingFang SC", serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

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

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

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

::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--paper);
}
::-webkit-scrollbar-thumb {
  background: var(--ink);
  border-radius: 4px;
  border: 2px solid var(--paper);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--red);
}

/* ---------- 核心布局 ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
  position: relative;
}

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

/* ---------- 导航 — 固定顶部 ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 249, 240, 0.92);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 2px dashed var(--ink);
}

.site-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg,
    var(--red) 0 20%,
    var(--gold) 20% 40%,
    var(--teal) 40% 60%,
    var(--purple) 60% 80%,
    var(--ink) 80% 100%
  );
  z-index: 1;
}

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

.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: 36px;
  height: 36px;
  border-radius: 4px;
  background: var(--red);
  border: 2px solid var(--ink);
  box-shadow: 2px 2px 0 var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 900;
  color: var(--paper);
}

.logo em {
  font-style: normal;
  color: var(--red);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
  padding: 8px 12px;
  position: relative;
  transition: color 0.2s ease;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 12px;
  right: 12px;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.main-nav a:hover {
  color: var(--red);
}

.main-nav a:hover::after {
  transform: scaleX(1);
}

.nav-cta {
  background: var(--ink);
  color: #FFF9F0 !important;
  border: 2px solid var(--ink);
  border-radius: 2px;
  font-weight: 700;
  box-shadow: 2px 2px 0 var(--red);
  padding: 8px 20px;
  margin-left: 12px;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.nav-cta:hover {
  background: var(--red);
  border-color: var(--red);
  color: #FFF9F0 !important;
}

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

.menu-toggle {
  display: none;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: 4px;
  padding: 10px 12px;
  cursor: pointer;
  box-shadow: 2px 2px 0 var(--ink);
  align-items: center;
  justify-content: center;
}

.menu-toggle::before {
  content: '☰';
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink);
}

/* ---------- 首页 Hero ---------- */
.hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  gap: 48px;
  padding-top: calc(var(--header-h) + 64px);
  padding-bottom: 80px;
  position: relative;
  border-bottom: 2px dashed var(--line);
  background:
    radial-gradient(circle at 88% 12%, rgba(245, 184, 0, 0.18), transparent 22rem),
    radial-gradient(circle at 6% 88%, rgba(0, 158, 158, 0.14), transparent 20rem);
}

.hero::after {
  content: '每·日·一·战';
  writing-mode: vertical-rl;
  position: absolute;
  right: 4%;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.5em;
  color: var(--red);
  border: 2px solid var(--red);
  padding: 28px 8px;
  border-radius: 2px;
  opacity: 0.85;
}

.hero-content {
  max-width: 680px;
  flex: 1;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 4px 16px;
  border-radius: 2px;
  margin-bottom: 16px;
  background: var(--red);
  color: var(--paper);
  transform: rotate(-2deg);
  box-shadow: 2px 2px 0 var(--ink);
  position: relative;
}

.hero-eyebrow::after {
  content: '';
  position: absolute;
  top: 4px;
  right: -4px;
  width: 8px;
  height: 8px;
  background: var(--gold);
  border: 1.5px solid var(--ink);
  border-radius: 50%;
}

.hero h1 {
  font-size: clamp(2.4rem, 5.2vw, 4.2rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  text-decoration: underline;
  text-decoration-color: var(--red);
  text-decoration-thickness: 0.07em;
  text-underline-offset: 0.16em;
}

.hero h1 em {
  font-style: normal;
  color: var(--red);
}

.hero p {
  font-size: 1.05rem;
  opacity: 0.7;
  max-width: 560px;
  margin-bottom: 32px;
  line-height: 1.9;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 8px;
}

.hero-image {
  flex: 1;
  min-width: 0;
  max-width: 460px;
  border: 3px solid var(--ink);
  border-radius: 4px;
  box-shadow: 8px 8px 0 var(--red);
  transform: rotate(1.5deg);
  position: relative;
  background: var(--offwhite);
}

.hero-image::before {
  content: '瓜';
  position: absolute;
  top: -16px;
  right: -16px;
  width: 40px;
  height: 40px;
  background: var(--gold);
  border: 2px solid var(--ink);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 900;
  color: var(--ink);
  box-shadow: 2px 2px 0 var(--ink);
  z-index: 2;
}

.hero-image::after {
  content: '现场直击';
  position: absolute;
  bottom: -11px;
  left: 18px;
  background: var(--teal);
  color: var(--paper);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border: 1.5px solid var(--ink);
  border-radius: 2px;
  box-shadow: 1px 1px 0 var(--ink);
  z-index: 2;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: 1px;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 2px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--red);
  color: var(--paper);
  border-color: var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
}

.btn-primary:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--ink);
  background: var(--red-deep);
}

.btn-outline {
  background: transparent;
  border: 2px dashed var(--ink);
  color: var(--ink);
}

.btn-outline:hover {
  background: var(--teal);
  border-style: solid;
  border-color: var(--teal);
  color: var(--paper);
  box-shadow: 4px 4px 0 var(--ink);
}

/* ---------- 标签 / 标题 ---------- */
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  margin-bottom: 12px;
  background: var(--ink);
  color: var(--paper);
  padding: 4px 14px;
  border-radius: 2px;
  position: relative;
}

.section-label::before {
  content: '';
  position: absolute;
  left: -6px;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--red);
}

.section-title {
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  position: relative;
  display: inline-block;
  line-height: 1.25;
}

.section-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 48px;
  height: 6px;
  background: var(--gold);
  border-radius: 3px;
  box-shadow: 4px 4px 0 var(--red);
}

.section-desc {
  max-width: 600px;
  opacity: 0.7;
  margin-bottom: 40px;
  line-height: 1.8;
}

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

.category-card {
  background: var(--offwhite);
  border: 2px solid var(--ink);
  border-radius: 4px;
  padding: 28px;
  box-shadow: 5px 5px 0 var(--ink);
  transition: all 0.2s ease;
  position: relative;
}

.category-card:nth-child(2n) {
  transform: rotate(0.6deg);
}

.category-card:nth-child(2n+1) {
  transform: rotate(-0.4deg);
}

.category-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 8px 8px 0 var(--teal);
}

.category-card:nth-child(2n):hover {
  transform: translate(-3px, -3px) rotate(0.6deg);
}

.category-card:nth-child(2n+1):hover {
  transform: translate(-3px, -3px) rotate(-0.4deg);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 4px;
  background: var(--red);
  color: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.3rem;
  border: 1.5px solid var(--ink);
  box-shadow: 2px 2px 0 var(--ink);
}

.category-card:nth-child(2n) .card-icon {
  background: var(--teal);
}

.category-card:nth-child(3n) .card-icon {
  background: var(--gold);
  color: var(--ink);
}

.category-card:nth-child(4n) .card-icon {
  background: var(--purple);
}

.card-link {
  font-weight: 800;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--red);
  border-bottom: 2px solid var(--red);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

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

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

.feature-image {
  border: 3px solid var(--ink);
  border-radius: 4px;
  box-shadow: 8px 8px 0 var(--purple);
  position: relative;
  overflow: hidden;
}

.feature-image::after {
  content: '爆料';
  position: absolute;
  top: 14px;
  left: -8px;
  background: var(--gold);
  border: 2px solid var(--ink);
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 900;
  border-radius: 2px;
  transform: rotate(-8deg);
  letter-spacing: 0.1em;
  color: var(--ink);
  box-shadow: 2px 2px 0 var(--ink);
}

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

.feature-text {
  position: relative;
}

.feature-list {
  list-style: none;
  margin-top: 8px;
}

.feature-list li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.02rem;
  border-bottom: 1px dashed var(--line);
}

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

.feature-list li::before {
  content: '✓';
  font-weight: 900;
  background: rgba(0, 158, 158, 0.12);
  color: var(--teal);
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 3px;
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* ---------- 数据条 ---------- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item {
  background: var(--offwhite);
  border: 2px solid var(--ink);
  border-radius: 4px;
  border-top: 6px solid var(--red);
  padding: 32px 16px;
  box-shadow: 4px 4px 0 var(--ink);
  position: relative;
}

.stat-item:nth-child(2) {
  border-top-color: var(--teal);
}

.stat-item:nth-child(3) {
  border-top-color: var(--gold);
}

.stat-item:nth-child(4) {
  border-top-color: var(--purple);
}

.stat-item::before {
  content: '';
  position: absolute;
  top: -9px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 14px;
  height: 14px;
  background: var(--red);
  border: 2px solid var(--ink);
}

.stat-item:nth-child(2)::before {
  background: var(--teal);
}

.stat-item:nth-child(3)::before {
  background: var(--gold);
}

.stat-item:nth-child(4)::before {
  background: var(--purple);
}

.stat-number {
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  font-family: "Arial Black", "PingFang SC", sans-serif;
  color: var(--ink);
}

.stat-label {
  font-size: 0.85rem;
  opacity: 0.6;
  margin-top: 8px;
  letter-spacing: 0.06em;
  font-weight: 600;
}

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

.content-wall-item {
  background: var(--offwhite);
  border: 2px solid var(--ink);
  border-radius: 4px;
  overflow: hidden;
  transition: all 0.25s ease;
}

.content-wall-item:hover {
  transform: translate(-3px, -3px);
  box-shadow: 6px 6px 0 var(--gold);
}

.content-wall-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 2px solid var(--ink);
  transition: transform 0.3s ease;
}

.content-wall-item:hover img {
  transform: scale(1.03);
}

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

.content-wall-body::before {
  content: '· 吃瓜';
  position: absolute;
  top: -11px;
  right: 12px;
  background: var(--gold);
  color: var(--ink);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border: 1px solid var(--ink);
  border-radius: 2px;
}

.content-wall-body h3 {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 6px;
  line-height: 1.4;
}

.content-wall-body p {
  font-size: 0.85rem;
  opacity: 0.6;
  line-height: 1.6;
}

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

.faq-item {
  background: var(--offwhite);
  border: 2px solid var(--ink);
  border-radius: 2px;
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: 3px 3px 0 var(--ink);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.faq-item.open {
  box-shadow: 3px 3px 0 var(--red);
  border-color: var(--red);
}

.faq-item .faq-question {
  padding: 18px 22px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  justify-content: flex-start;
}

.faq-item .faq-question::before {
  content: 'Q';
  background: var(--red);
  color: var(--paper);
  font-weight: 900;
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: 2px;
  flex-shrink: 0;
  letter-spacing: 0.04em;
}

.faq-item .faq-question::after {
  content: '+';
  margin-left: auto;
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--red);
  transition: transform 0.3s ease;
}

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

.faq-item .faq-answer {
  padding: 0 22px 18px 56px;
  display: none;
  opacity: 0.7;
  line-height: 1.8;
  font-size: 0.95rem;
}

.faq-item.open .faq-answer {
  display: block;
  animation: fadeDown 0.3s ease;
}

@keyframes fadeDown {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 0.7;
    transform: translateY(0);
  }
}

/* ---------- CTA 横幅 ---------- */
.cta-banner {
  background-color: var(--purple);
  background-image:
    linear-gradient(135deg, transparent 25%, rgba(255, 255, 255, 0.07) 25%, rgba(255, 255, 255, 0.07) 50%, transparent 50%, transparent 75%, rgba(255, 255, 255, 0.07) 75%, rgba(255, 255, 255, 0.07) 100%);
  background-size: 24px 24px;
  padding: 56px 24px;
  text-align: center;
  border-radius: 4px;
  border: 3px solid var(--ink);
  box-shadow: 8px 8px 0 var(--ink);
  color: var(--paper);
  position: relative;
}

.cta-banner::before,
.cta-banner::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: 50%;
}

.cta-banner::before {
  top: -13px;
  left: -13px;
}

.cta-banner::after {
  bottom: -13px;
  right: -13px;
}

.cta-banner h2 {
  color: var(--paper);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.cta-banner .btn-primary {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
  border-radius: 2px;
}

.cta-banner .btn-primary:hover {
  background: var(--gold);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--ink);
}

/* ---------- 页脚 ---------- */
.site-footer {
  background: var(--paper-deep);
  padding: 56px 0 28px;
  position: relative;
  border-top: 2px dashed var(--ink);
}

.site-footer::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg,
    var(--red) 0 20%,
    var(--gold) 20% 40%,
    var(--teal) 40% 60%,
    var(--purple) 60% 80%,
    var(--ink) 80% 100%
  );
}

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

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

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 300px;
  margin-top: 10px;
}

.footer-logo-badge {
  display: inline-block;
  background: var(--red);
  color: var(--paper);
  font-size: 0.8rem;
  font-weight: 900;
  padding: 6px 14px;
  border: 2px solid var(--ink);
  border-radius: 2px;
  box-shadow: 2px 2px 0 var(--ink);
  transform: rotate(-2deg);
  margin-bottom: 8px;
}

.footer-col h4 {
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  color: var(--ink);
  text-transform: uppercase;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col ul a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.footer-col ul a:hover {
  color: var(--red);
  text-decoration: underline;
}

.footer-bottom {
  border-top: 2px dashed var(--ink);
  margin-top: 40px;
  padding-top: 20px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* ---------- 工具类 ---------- */
.text-accent {
  color: var(--red);
  font-weight: 700;
}

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

.seo-description {
  max-width: 600px;
  margin: 0 auto 48px;
  opacity: 0.7;
  line-height: 1.8;
}

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

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

/* ---------- 响应式 ---------- */
@media (max-width: 992px) {
  .hero::after {
    display: none;
  }
}

@media (max-width: 768px) {
  .feature-block {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

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

  .main-nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--header-h);
    left: 0;
    width: 100%;
    background: var(--paper);
    padding: 20px 24px;
    border-bottom: 2px dashed var(--ink);
    box-shadow: 0 12px 24px rgba(38, 34, 28, 0.08);
    gap: 4px;
  }

  .main-nav.open a {
    display: block;
    padding: 12px 8px;
    width: 100%;
    border-bottom: 1px dashed var(--line);
  }

  .main-nav.open a:last-child {
    border-bottom: none;
  }

  .main-nav.open a::after {
    display: none;
  }

  .nav-cta {
    margin: 8px 0 0;
    text-align: center;
    box-shadow: 2px 2px 0 var(--red);
  }

  .hero {
    min-height: 60vh;
    flex-wrap: wrap;
    gap: 32px;
    padding-top: calc(var(--header-h) + 32px);
    padding-bottom: 56px;
  }

  .hero-content {
    flex: 0 0 100%;
  }

  .hero-image {
    flex: 0 0 100%;
    max-width: none;
  }

  .hero h1 {
    font-size: clamp(2rem, 6vw, 2.8rem);
  }

  .section {
    padding: 56px 0;
  }

  .cta-banner {
    padding: 40px 20px;
  }
}

@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%;
  }

  .stat-number {
    font-size: 2.2rem;
  }

  .stat-item {
    padding: 24px 12px;
  }

  .section-title {
    font-size: 1.5rem;
  }
}