/* ==============================================
   dingdingdq.com.cn
   「攥紧 · 搜赢」 Sunlit Grip Design System
   — A warm neo-brutalist visual language —
   ============================================== */

:root {
  --bg: #FDF9F3;
  --bg-alt: #F7F2E9;
  --surface: #FFFFFF;
  --coral: #FF5A47;
  --coral-deep: #E0452E;
  --teal: #0E7C66;
  --teal-deep: #065446;
  --gold: #FFBE3D;
  --gold-soft: #FFE8B5;
  --ink: #263A2E;
  --ink-soft: #5B6B5D;
  --line: #EDE5D8;
  --shadow-xs: 0 2px 8px rgba(38, 58, 46, 0.05);
  --shadow-sm: 0 4px 20px rgba(38, 58, 46, 0.07);
  --shadow-md: 0 12px 40px rgba(38, 58, 46, 0.10);
  --shadow-lg: 0 24px 64px rgba(38, 58, 46, 0.14);
  --shadow-offset: 6px 6px 0 rgba(38, 58, 46, 0.09);
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 28px;
  --r-xl: 40px;
  --header-h: 72px;
  --font-display: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --ease-snap: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-display);
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

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

::-webkit-scrollbar {
  width: 12px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--coral), var(--teal));
  border-radius: 8px;
  border: 3px solid var(--bg);
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

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

.section:nth-child(even) {
  background: var(--bg-alt);
}

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 14px;
  padding: 6px 16px;
  border-radius: var(--r-full);
  background: var(--gold-soft);
  color: var(--teal-deep);
  box-shadow: inset 0 -2px 0 rgba(14, 124, 102, 0.18);
}

.section-title {
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  color: var(--ink);
}

.section-desc {
  max-width: 600px;
  font-size: 1.02rem;
  color: var(--ink-soft);
  margin-bottom: 48px;
  line-height: 1.7;
}

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(253, 249, 243, 0.88);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid rgba(237, 229, 216, 0.85);
  transition: box-shadow 0.3s ease;
}

.site-header:hover {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 1.22rem;
  text-decoration: none;
  color: var(--ink);
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  background: linear-gradient(135deg, var(--coral) 0%, var(--gold) 100%);
  color: #fff;
  box-shadow: var(--shadow-offset);
  transition: transform 0.25s var(--ease-snap), box-shadow 0.25s;
}

.logo:hover .logo-icon {
  transform: rotate(-8deg) scale(1.06);
  box-shadow: 9px 9px 0 rgba(38, 58, 46, 0.06);
}

.logo span {
  background: linear-gradient(120deg, var(--ink) 30%, var(--teal) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none;
}

.main-nav li {
  position: relative;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-soft);
  transition: color 0.25s ease;
  position: relative;
  padding: 4px 0;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--coral), var(--gold));
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.35s var(--ease-snap);
}

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

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

.nav-cta {
  padding: 9px 22px;
  border-radius: var(--r-full);
  background: var(--coral);
  color: #fff !important;
  font-weight: 700;
  font-size: 0.92rem;
  box-shadow: var(--shadow-offset);
  transition: all 0.25s var(--ease-snap) !important;
}

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

.nav-cta:hover {
  background: var(--coral-deep);
  transform: translate(-2px, -2px);
  box-shadow: 9px 9px 0 rgba(38, 58, 46, 0.12);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 2px solid var(--ink);
  border-radius: 12px;
  background: transparent;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.25rem;
  color: var(--ink);
  transition: all 0.25s var(--ease-snap);
}

.menu-toggle:hover {
  background: var(--ink);
  color: var(--bg);
  transform: rotate(90deg);
}

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

.hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 40px) 0 72px;
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(255, 190, 61, 0.14), transparent 70%),
    radial-gradient(ellipse 45% 40% at 15% 80%, rgba(14, 124, 102, 0.08), transparent 70%),
    var(--bg);
}

.hero::before {
  content: '';
  position: absolute;
  width: 340px;
  height: 340px;
  right: -90px;
  top: 18%;
  border-radius: 46% 54% 63% 37% / 50% 44% 56% 50%;
  background: linear-gradient(135deg, rgba(255, 90, 71, 0.12), rgba(255, 190, 61, 0.18));
  z-index: 0;
  animation: morph 12s ease-in-out infinite alternate;
}

.hero::after {
  content: '';
  position: absolute;
  width: 160px;
  height: 160px;
  left: 6%;
  bottom: 10%;
  border-radius: 42% 58% 55% 45% / 60% 45% 55% 40%;
  border: 2px dashed rgba(14, 124, 102, 0.28);
  z-index: 0;
  animation: morph 8s ease-in-out infinite alternate-reverse;
}

@keyframes morph {
  0% { border-radius: 46% 54% 63% 37% / 50% 44% 56% 50%; }
  100% { border-radius: 58% 42% 47% 53% / 38% 60% 40% 62%; }
}

.hero-content {
  max-width: 700px;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  padding: 7px 18px;
  border-radius: var(--r-full);
  background: var(--gold);
  color: var(--ink);
  margin-bottom: 20px;
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.08);
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2.6rem, 5.6vw, 4rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
  color: var(--ink);
}

.hero h1 .text-accent {
  display: inline-block;
}

.hero p {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.75;
}

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

.hero-image {
  border-radius: var(--r-lg);
  overflow: hidden;
  position: relative;
  z-index: 1;
  background: linear-gradient(145deg, #ffffff, #FFF3E2);
  border: 1px solid rgba(237, 229, 216, 0.9);
  box-shadow: var(--shadow-lg), var(--shadow-offset);
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

.hero-image:hover img {
  transform: scale(1.03);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: var(--r-full);
  font-weight: 700;
  font-size: 0.98rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.28s var(--ease-snap);
  letter-spacing: 0.01em;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.28), transparent);
  transition: left 0.55s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--coral);
  color: #fff;
  box-shadow: 5px 5px 0 rgba(38, 58, 46, 0.14);
}

.btn-primary:hover {
  background: var(--coral-deep);
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 rgba(38, 58, 46, 0.12);
}

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

.btn-outline:hover {
  background: var(--teal);
  color: #fff;
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 rgba(38, 58, 46, 0.14);
}

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

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

.category-card {
  background: var(--surface);
  border-radius: var(--r-md);
  padding: 32px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-xs);
  transition: all 0.35s var(--ease-snap);
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--coral), var(--gold), var(--teal));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.category-card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: var(--shadow-md), var(--shadow-offset);
  border-color: transparent;
}

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

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.35rem;
  background: linear-gradient(135deg, var(--gold-soft), var(--peach, #FFF0EB));
  color: var(--coral);
  box-shadow: inset 0 -2px 0 rgba(255, 90, 71, 0.18);
  transition: transform 0.3s var(--ease-snap);
}

.category-card:hover .card-icon {
  transform: scale(1.12) rotate(-6deg);
}

.card-link {
  font-weight: 700;
  font-size: 0.86rem;
  text-decoration: none;
  color: var(--coral);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  transition: gap 0.25s ease;
}

.card-link:hover {
  gap: 12px;
}

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

.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.feature-image {
  background: linear-gradient(145deg, #FFF6ED, var(--teal-light, #E8F5F0));
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  position: relative;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-image::after {
  content: '✊';
  font-size: 5.5rem;
  opacity: 0.4;
  position: absolute;
}

.feature-image img {
  width: 100%;
  height: auto;
  display: block;
  position: relative;
  z-index: 1;
}

.feature-text h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.feature-text p {
  color: var(--ink-soft);
  margin-bottom: 20px;
  line-height: 1.7;
}

.feature-list {
  list-style: none;
  margin-top: 18px;
}

.feature-list li {
  padding: 10px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  border-bottom: 1px dashed var(--line);
}

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

.feature-list li::before {
  content: '✓';
  font-weight: 800;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(14, 124, 102, 0.3);
}

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

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

.stat-item {
  padding: 32px 20px;
  background: var(--surface);
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-xs);
  position: relative;
  transition: transform 0.3s var(--ease-snap), box-shadow 0.3s;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 16px;
  background: var(--gold);
  border-radius: var(--r-full);
}

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

.stat-number {
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--coral) 20%, var(--teal) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
}

.stat-label {
  font-size: 0.9rem;
  margin-top: 8px;
  color: var(--ink-soft);
  font-weight: 500;
  letter-spacing: 0.5px;
}

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

.content-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}

.content-wall-item {
  background: var(--surface);
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-xs);
  transition: all 0.35s var(--ease-snap);
  position: relative;
  top: 0;
}

.content-wall-item:hover {
  transform: translateY(-6px) rotate(-0.5deg);
  box-shadow: var(--shadow-md), var(--shadow-offset);
  top: -2px;
}

.content-wall-item img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  background: linear-gradient(135deg, var(--gold-soft), var(--teal-light, #E8F5F0));
  transition: transform 0.5s ease;
}

.content-wall-item:hover img {
  transform: scale(1.05);
}

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

.content-wall-body h4 {
  font-size: 1.06rem;
  font-weight: 800;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.content-wall-body p {
  font-size: 0.88rem;
  color: var(--ink-soft);
  line-height: 1.6;
}

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

.faq-list {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background: var(--surface);
  border: 2px solid var(--ink);
  border-radius: var(--r-sm);
  margin-bottom: 12px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 4px 4px 0 rgba(38, 58, 46, 0.08);
  transition: all 0.25s ease;
}

.faq-item:hover {
  box-shadow: 6px 6px 0 rgba(255, 90, 71, 0.14);
  transform: translate(-2px, -2px);
}

.faq-item.open {
  border-color: var(--coral);
}

.faq-item .faq-question {
  padding: 18px 22px;
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.faq-item .faq-question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--coral);
  transition: transform 0.3s var(--ease-snap);
  flex-shrink: 0;
}

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

.faq-item .faq-answer {
  padding: 0 22px 20px;
  display: none;
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.7;
  border-top: 1px dashed var(--line);
  margin-top: 2px;
}

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

@keyframes faqFade {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

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

.cta-banner {
  padding: 72px 24px;
  text-align: center;
  color: #fff;
  border-radius: var(--r-lg);
  background: linear-gradient(120deg, var(--teal-deep) 0%, var(--teal) 45%, var(--coral) 100%);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.cta-banner::before {
  content: '✊';
  position: absolute;
  font-size: 10rem;
  opacity: 0.06;
  top: -10px;
  right: 20px;
  transform: rotate(14deg);
}

.cta-banner::after {
  content: '';
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  bottom: -80px;
  left: -60px;
}

.cta-banner h2 {
  color: #fff;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.86);
  max-width: 480px;
  margin: 0 auto 28px;
  font-size: 1.02rem;
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary {
  background: #fff;
  color: var(--coral);
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.18);
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary:hover {
  background: var(--gold);
  color: var(--ink);
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.14);
}

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

.site-footer {
  padding: 64px 0 28px;
  background: var(--bg);
  border-top: 1px solid var(--line);
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--coral), var(--gold), var(--teal), var(--gold), var(--coral));
  background-size: 200% 100%;
  animation: shimmer 6s linear infinite;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

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

.footer-brand .logo {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.footer-brand p {
  font-size: 0.86rem;
  color: var(--ink-soft);
  max-width: 260px;
  line-height: 1.6;
}

.footer-col h5 {
  font-size: 0.9rem;
  font-weight: 800;
  margin-bottom: 14px;
  color: var(--ink);
  letter-spacing: 0.5px;
}

.footer-col a {
  display: block;
  font-size: 0.85rem;
  color: var(--ink-soft);
  text-decoration: none;
  padding: 5px 0;
  transition: color 0.2s, padding-left 0.2s;
}

.footer-col a:hover {
  color: var(--coral);
  padding-left: 6px;
}

.footer-bottom {
  border-top: 1px solid var(--line);
  margin-top: 48px;
  padding-top: 24px;
  text-align: center;
  font-size: 0.83rem;
  color: var(--ink-soft);
}

.footer-bottom a {
  color: var(--teal);
  text-decoration: none;
}

/* ========== Utility ========== */

.text-accent {
  background: linear-gradient(120deg, var(--coral) 0%, var(--teal) 50%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.text-center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.seo-description {
  max-width: 620px;
  margin: 0 auto 48px;
  opacity: 0.75;
  font-size: 1rem;
  line-height: 1.7;
}

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

/* Focus states for accessibility */
a:focus-visible,
button:focus-visible,
.faq-item:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

/* Card consistent inner headings */
.category-card h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.category-card p {
  font-size: 0.88rem;
  color: var(--ink-soft);
  line-height: 1.6;
  margin-bottom: 10px;
}

/* Feature text heading fallback */
.feature-text .section-title {
  margin-bottom: 10px;
}

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

@media (max-width: 1024px) {
  .feature-block {
    gap: 40px;
  }
  .footer-grid {
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .container,
  .header-inner {
    padding: 0 20px;
  }

  .section {
    padding: 72px 0;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-h) + 28px);
    padding-bottom: 56px;
  }

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

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

  .feature-image {
    min-height: 220px;
  }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

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

  .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(--bg);
    padding: 24px 32px;
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--line);
    gap: 16px;
    animation: navSlide 0.3s ease;
  }

  .main-nav.open a {
    font-size: 1rem;
    padding: 8px 0;
  }

  .main-nav.open .nav-cta {
    text-align: center;
    padding: 12px 24px;
  }

  @keyframes navSlide {
    from { opacity: 0; transform: translateY(-12px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .cta-banner {
    padding: 56px 20px;
    border-radius: var(--r-md);
  }
}

@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;
  }

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

  .section-title {
    font-size: 1.7rem;
  }

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

  .cta-banner h2 {
    font-size: 1.7rem;
  }

  .container,
  .header-inner {
    padding: 0 16px;
  }
}