:root {
  --paper: #F5F0E6;
  --paper-deep: #EAE1D2;
  --paper-light: #FCFAF5;
  --ink: #2B2826;
  --ink-soft: #605A52;
  --muted: #8B857A;
  --seal: #D94B38;
  --seal-deep: #BC3527;
  --jade: #28696E;
  --jade-light: #E3EFED;
  --gold: #B8903E;
  --line: rgba(43, 40, 38, 0.1);
  --shadow: rgba(43, 40, 38, 0.08);
  --shadow-hover: rgba(43, 40, 38, 0.16);
}

*, *::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-color: var(--paper);
  background-image: radial-gradient(rgba(43, 40, 38, 0.03) 1px, transparent 1px);
  background-size: 22px 22px;
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--seal) 0 48px, var(--ink) 48px 96px, var(--paper) 96px 120px);
  z-index: 2000;
  pointer-events: none;
}

::selection {
  background: var(--seal);
  color: var(--paper-light);
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--paper-deep);
}

::-webkit-scrollbar-thumb {
  background: var(--ink);
  border-radius: 5px;
  border: 2px solid var(--paper-deep);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--seal);
}

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

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

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

.section:nth-child(even) {
  background:
    linear-gradient(135deg, rgba(217, 75, 56, 0.04), transparent 45%),
    var(--paper-deep);
}

/* 导航 — 固定顶部 */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(245, 240, 230, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 1.15rem;
  text-decoration: none;
  color: var(--ink);
  letter-spacing: 0.06em;
  transition: transform 0.2s;
}

.logo:hover {
  transform: scale(1.02);
}

.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 2px 50% 2px 2px;
  background: var(--seal);
  color: var(--paper-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 900;
  box-shadow: 3px 3px 0 var(--ink);
  transition: transform 0.2s;
}

.logo:hover .logo-icon {
  transform: rotate(-4deg);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ink);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.25s, color 0.25s;
  position: relative;
}

.main-nav a::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 4px;
  background: var(--seal);
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: 2px;
  opacity: 0;
  transition: opacity 0.2s;
}

.main-nav a:hover {
  color: var(--seal);
  border-bottom-color: var(--seal);
}

.main-nav a:hover::before {
  opacity: 1;
}

.nav-cta {
  background: var(--seal);
  color: var(--paper-light) !important;
  border-radius: 2px;
  padding: 9px 24px;
  box-shadow: 3px 3px 0 var(--ink);
  transform: skewX(-6deg);
  border-bottom: none !important;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

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

.nav-cta:hover {
  background: var(--seal-deep);
  color: var(--paper-light) !important;
  transform: skewX(-6deg) translate(2px, 2px);
  box-shadow: 1px 1px 0 var(--ink);
  border-bottom: none !important;
}

.menu-toggle {
  display: none;
  background: none;
  border: 2px solid var(--ink);
  width: 44px;
  height: 44px;
  border-radius: 2px;
  cursor: pointer;
  color: var(--ink);
  font-size: 1.3rem;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
}

.menu-toggle::before {
  content: "☰";
  font-weight: 900;
}

.menu-toggle:hover {
  background: var(--ink);
  color: var(--paper);
}

/* Hero */
.hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 25%, rgba(217, 75, 56, 0.07), transparent 42%),
    radial-gradient(circle at 18% 78%, rgba(40, 105, 110, 0.06), transparent 38%),
    var(--paper);
}

.hero::before {
  content: "黑";
  position: absolute;
  right: -1vw;
  top: 50%;
  transform: translateY(-50%);
  font-size: 36vw;
  font-weight: 900;
  line-height: 1;
  color: var(--ink);
  opacity: 0.035;
  font-family: 'Heiti SC', 'PingFang SC', sans-serif;
  user-select: none;
  pointer-events: none;
}

.hero::after {
  content: "黑料不灭·域名永恒·heiliaowa.he.cn·黑料不灭·域名永恒";
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%) rotate(180deg);
  writing-mode: vertical-rl;
  font-size: 0.72rem;
  letter-spacing: 0.42em;
  color: var(--ink);
  opacity: 0.28;
  white-space: nowrap;
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  max-width: 760px;
  position: relative;
  z-index: 2;
  padding: 40px 0;
}

.hero-eyebrow {
  display: inline-block;
  font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  padding: 5px 18px;
  border-radius: 2px;
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-left: 3px solid var(--seal);
  color: var(--ink);
  margin-bottom: 20px;
  box-shadow: 2px 2px 0 var(--paper-deep);
}

.hero h1 {
  font-size: clamp(2.2rem, 5.2vw, 3.8rem);
  line-height: 1.12;
  margin-bottom: 24px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--ink);
  position: relative;
}

.hero h1 em,
.hero h1 strong {
  font-style: normal;
  color: var(--seal);
  position: relative;
  display: inline-block;
}

.hero h1 em::after,
.hero h1 strong::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--seal) 0 8px, transparent 8px 16px);
  opacity: 0.35;
  border-radius: 1px;
}

.hero p {
  font-size: 1.08rem;
  line-height: 1.9;
  color: var(--ink-soft);
  max-width: 560px;
  margin-bottom: 36px;
  border-left: 3px solid var(--jade);
  padding-left: 20px;
}

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

.hero-image {
  position: relative;
  border-radius: 2px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 12px 12px 0 var(--paper-deep), 12px 12px 0 1px var(--line);
  background: var(--paper-light);
  z-index: 2;
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
  filter: grayscale(28%) contrast(1.04) sepia(0.08);
}

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: 2px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s;
  letter-spacing: 0.04em;
  font-size: 0.92rem;
  position: relative;
}

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

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

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--ink);
  color: var(--ink);
  box-shadow: 4px 4px 0 transparent;
}

.btn-outline:hover {
  background: var(--ink);
  color: var(--paper);
  box-shadow: 4px 4px 0 var(--seal);
  transform: translate(-2px, -2px);
}

/* 标签 / 标题 */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  margin-bottom: 14px;
  color: var(--seal);
  position: relative;
}

.section-label::before {
  content: "";
  display: inline-block;
  width: 30px;
  height: 2px;
  background: var(--seal);
}

.section-label::after {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--seal);
  border-radius: 50%;
}

.section-title {
  font-size: clamp(1.9rem, 3.4vw, 2.7rem);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: var(--ink);
}

.section-title::after {
  content: "";
  display: inline-block;
  width: 0.36em;
  height: 0.36em;
  background: var(--seal);
  border-radius: 50%;
  margin-left: 10px;
  vertical-align: middle;
}

.section-desc {
  max-width: 620px;
  color: var(--ink-soft);
  line-height: 1.85;
  margin-bottom: 44px;
  border-left: 2px solid var(--seal);
  padding-left: 18px;
  font-size: 0.96rem;
}

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

.category-card {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 34px 28px;
  position: relative;
  overflow: hidden;
  transition: transform 0.28s, box-shadow 0.28s, border-color 0.28s;
  box-shadow: 0 2px 4px rgba(43, 40, 38, 0.03);
}

.category-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--seal);
  transition: height 0.35s ease;
}

.category-card::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  border-style: solid;
  border-width: 0 0 26px 26px;
  border-color: transparent transparent var(--paper-deep) transparent;
  opacity: 0.6;
}

.category-card:hover {
  transform: translateY(-6px) rotate(-0.4deg);
  box-shadow: 8px 8px 0 var(--ink);
  border-color: var(--ink);
}

.category-card:hover::before {
  height: 100%;
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 2px;
  background: var(--paper-deep);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.35rem;
  color: var(--seal);
  transition: background 0.25s, color 0.25s, transform 0.25s;
}

.category-card:hover .card-icon {
  background: var(--seal);
  color: var(--paper-light);
  transform: rotate(-6deg);
}

.card-link {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--seal);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s;
}

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

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

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

.feature-image {
  border-radius: 2px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper-light);
  box-shadow: 10px 10px 0 var(--paper-deep), 10px 10px 0 1px var(--line);
  position: relative;
}

.feature-image::before {
  content: "永久";
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--seal);
  color: var(--paper-light);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  padding: 3px 12px;
  border-radius: 2px;
  z-index: 2;
}

.feature-image img {
  width: 100%;
  height: auto;
  display: block;
  filter: grayscale(20%) contrast(1.05) sepia(0.06);
}

.feature-text {
  position: relative;
}

.feature-text h3 {
  font-size: 1.6rem;
  font-weight: 900;
  margin-bottom: 14px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.feature-text h3::after {
  content: "〣";
  color: var(--seal);
  font-size: 0.7em;
  margin-left: 8px;
  vertical-align: 4px;
}

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

.feature-list li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.feature-list li::before {
  content: "✓";
  font-weight: 900;
  color: var(--jade);
  background: var(--jade-light);
  border-radius: 50%;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  flex-shrink: 0;
  border: 1px solid rgba(40, 105, 110, 0.2);
}

.feature-text .btn {
  margin-top: 22px;
}

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

.stat-item {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 32px 20px;
  text-align: center;
  position: relative;
  transition: transform 0.25s, box-shadow 0.25s;
}

.stat-item::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 3px;
  background: var(--seal);
  transition: width 0.25s;
}

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: 5px 5px 0 var(--seal);
}

.stat-item:hover::after {
  width: 60px;
}

.stat-number {
  font-size: 2.6rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--ink);
  font-family: 'Heiti SC', 'PingFang SC', sans-serif;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 0.84rem;
  color: var(--ink-soft);
  margin-top: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

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

.content-wall-item {
  border-radius: 2px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper-light);
  position: relative;
  transition: transform 0.28s, box-shadow 0.28s;
}

.content-wall-item::after {
  content: "黑料";
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--seal);
  color: var(--paper-light);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  padding: 3px 12px;
  border-radius: 2px;
  z-index: 2;
  box-shadow: 2px 2px 0 var(--ink);
}

.content-wall-item:hover {
  transform: translateY(-5px);
  box-shadow: 7px 7px 0 var(--ink);
}

.content-wall-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  border-bottom: 1px solid var(--line);
  filter: grayscale(25%) contrast(1.06) sepia(0.06);
  transition: transform 0.35s;
}

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

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

.content-wall-body h4 {
  font-size: 1.02rem;
  font-weight: 800;
  margin-bottom: 8px;
  line-height: 1.4;
  transition: color 0.2s;
}

.content-wall-item:hover .content-wall-body h4 {
  color: var(--seal);
}

.content-wall-body p {
  font-size: 0.88rem;
  color: var(--ink-soft);
  line-height: 1.7;
}

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

.faq-item {
  background: var(--paper-light);
  border: 1px solid var(--line);
  border-radius: 2px;
  margin-bottom: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.faq-item.open {
  border-color: var(--seal);
  box-shadow: 4px 4px 0 rgba(217, 75, 56, 0.12);
}

.faq-item .faq-question {
  padding: 18px 24px;
  font-weight: 700;
  font-size: 0.95rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  transition: color 0.2s;
}

.faq-item .faq-question::after {
  content: "+";
  color: var(--seal);
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1;
  transition: transform 0.25s, color 0.25s;
  flex-shrink: 0;
}

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

.faq-item:hover .faq-question {
  color: var(--seal);
}

.faq-item.open .faq-question {
  color: var(--seal);
}

.faq-item .faq-answer {
  padding: 0 24px 18px;
  display: none;
  opacity: 1;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.8;
  border-left: 2px solid var(--jade);
  margin-left: 24px;
  padding-left: 16px;
}

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

/* CTA横幅 */
.cta-banner {
  padding: 64px 24px;
  text-align: center;
  border-radius: 2px;
  color: var(--ink);
  background: var(--paper-light);
  border: 2px solid var(--ink);
  box-shadow: 8px 8px 0 var(--seal);
  position: relative;
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
}

.cta-banner:hover {
  transform: translate(-2px, -2px);
  box-shadow: 10px 10px 0 var(--seal);
}

.cta-banner::before {
  content: "永";
  position: absolute;
  right: 10px;
  bottom: -20px;
  font-size: 11rem;
  font-weight: 900;
  line-height: 1;
  color: var(--ink);
  opacity: 0.045;
  pointer-events: none;
  user-select: none;
  font-family: 'Heiti SC', 'PingFang SC', sans-serif;
}

.cta-banner::after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--seal) 0 30px, transparent 30px 60px);
  opacity: 0.5;
}

.cta-banner h2 {
  color: var(--ink);
  font-size: 2rem;
  font-weight: 900;
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}

.cta-banner h2::after {
  content: "";
  display: inline-block;
  width: 0.4em;
  height: 0.4em;
  background: var(--seal);
  border-radius: 50%;
  margin-left: 8px;
  vertical-align: 4px;
}

.cta-banner .btn-primary {
  background: var(--seal);
  box-shadow: 4px 4px 0 var(--ink);
  color: #fff;
  margin-top: 12px;
  position: relative;
  z-index: 1;
}

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

/* 页脚 */
.site-footer {
  padding: 72px 0 32px;
  background: var(--paper-deep);
  border-top: 2px solid var(--seal);
  position: relative;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 100%;
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--seal) 0 60px, transparent 60px 120px);
  opacity: 0.25;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-brand {
  max-width: 260px;
}

.footer-brand h3 {
  font-size: 1.3rem;
  font-weight: 900;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-brand h3::before {
  content: "黑";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--seal);
  color: var(--paper-light);
  border-radius: 2px 50% 2px 2px;
  font-size: 0.85rem;
  font-weight: 900;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.8;
}

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 18px;
  color: var(--ink);
  position: relative;
  display: inline-block;
}

.footer-col h4::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: var(--seal);
  margin-top: 6px;
}

.footer-col a {
  display: block;
  padding: 4px 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 0.2s, transform 0.2s;
}

.footer-col a:hover {
  color: var(--seal);
  transform: translateX(3px);
}

.footer-bottom {
  border-top: 1px solid var(--line);
  margin-top: 48px;
  padding-top: 22px;
  text-align: center;
  font-size: 0.84rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  position: relative;
}

.footer-bottom strong {
  color: var(--seal);
  font-weight: 700;
}

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

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

.seo-description {
  max-width: 620px;
  margin: 0 auto 48px;
  color: var(--ink-soft);
  line-height: 1.85;
  font-size: 0.95rem;
}

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

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

/* ⚠️ 响应式 */
@media (max-width: 768px) {
  .feature-block {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .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: 72px;
    left: 0;
    width: 100%;
    background: var(--paper-light);
    padding: 24px 20px;
    box-shadow: 0 12px 32px rgba(43, 40, 38, 0.12);
    border-bottom: 2px solid var(--seal);
    gap: 4px;
  }

  .main-nav.open a {
    padding: 10px 6px;
    border-bottom: 1px solid var(--line);
    width: 100%;
    font-size: 1rem;
  }

  .main-nav.open a::before {
    margin-right: 10px;
  }

  .nav-cta {
    transform: none;
    align-self: flex-start;
    margin-top: 8px;
    background: var(--seal);
    color: var(--paper-light) !important;
    box-shadow: 3px 3px 0 var(--ink);
  }

  .nav-cta:hover {
    transform: translate(2px, 2px);
  }

  .hero::after {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 80px 0 40px;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .section {
    padding: 64px 0;
  }

  .cta-banner {
    padding: 48px 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;
    width: 100%;
  }

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

  .hero h1 {
    font-size: 1.9rem;
  }

  .hero::before {
    font-size: 60vw;
    right: -5vw;
  }

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

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

  .content-wall-item img {
    height: 180px;
  }

  .feature-block {
    gap: 32px;
  }

  .cta-banner h2 {
    font-size: 1.5rem;
  }

  .cta-banner {
    padding: 40px 16px;
  }

  .site-footer {
    padding-top: 48px;
  }

  .footer-bottom {
    font-size: 0.76rem;
  }
}