@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700&family=Syne:wght@400;500;600;700&display=swap');

/* ===========================
   CSS 变量 & 重置
=========================== */
:root {
  --c-primary: #80ff00;
  --c-accent: #00ff00;
  --c-bg: #1f2617;
  --c-bg2: #252d1a;
  --c-bg3: #2e3820;
  --c-text: #e8f5d0;
  --c-text-dim: #a8bb88;
  --c-border: rgba(128,255,0,0.25);
  --c-card-bg: #252d1a;
  --sidebar-w: 220px;
  --radius-pill: 999px;
  --radius-card: 4px;
  --font-head: 'Syne', system-ui, sans-serif;
  --font-body: 'Manrope', system-ui, sans-serif;
  --transition: 0.2s ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}

/* 点阵底纹 */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, rgba(128,255,0,0.08) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
  z-index: 0;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { list-style: none; }
button { cursor: pointer; font: inherit; }

/* ===========================
   布局骨架
=========================== */
.site-wrap {
  display: flex;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

/* ===========================
   左侧固定导航 (sidebar)
=========================== */
.sidebar-nav {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--sidebar-w);
  background: var(--c-bg2);
  border-right: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  gap: 0;
  z-index: 100;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0;
}

.sidebar-logo {
  padding: 20px 16px 16px;
  border-bottom: 1px solid var(--c-border);
  flex-shrink: 0;
}

.logo-mark {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.logo-text-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--c-primary);
  color: var(--c-bg);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  border-radius: var(--radius-pill);
  letter-spacing: -0.5px;
}

/* 导航: nav > p > a 结构 */
.sidebar-menu {
  flex: 1;
  padding: 12px 10px;
  overflow-y: auto;
}

.sidebar-menu p {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.nav-pill {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--c-text-dim);
  background: transparent;
  border: 1px solid transparent;
  transition: all var(--transition);
  line-height: 1.4;
  min-height: 40px;
  display: flex;
  align-items: center;
  word-break: break-all;
}

.nav-pill:hover,
.nav-pill.active {
  background: rgba(128,255,0,0.12);
  border-color: var(--c-primary);
  color: var(--c-primary);
  text-decoration: none;
}

.nav-pill.active {
  background: var(--c-primary);
  color: var(--c-bg);
}

.sidebar-search {
  padding: 12px 10px 16px;
  border-top: 1px solid var(--c-border);
  flex-shrink: 0;
}

.search-input {
  width: 100%;
  padding: 9px 12px;
  background: var(--c-bg3);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-pill);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 0.8rem;
  outline: none;
  transition: border-color var(--transition);
}

.search-input::placeholder { color: var(--c-text-dim); }
.search-input:focus { border-color: var(--c-primary); }

/* ===========================
   主内容区
=========================== */
.main-content-area {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* ===========================
   跑马灯
=========================== */
.marquee-bar {
  background: var(--c-primary);
  overflow: hidden;
  height: 32px;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.marquee-track {
  display: inline-block;
  white-space: nowrap;
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--c-bg);
  letter-spacing: 0.05em;
  animation: marqueeScroll 30s linear infinite;
  padding-left: 100%;
}

@keyframes marqueeScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===========================
   Hero (首页)
=========================== */
.hero-section {
  position: relative;
  min-height: 45vh;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  overflow: hidden;
  background: var(--c-bg);
  padding: 40px 48px 40px 32px;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(128,255,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(128,255,0,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  z-index: 0;
}

.hero-bg-grid::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(31,38,23,0.6) 0%, rgba(31,38,23,0.2) 100%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  text-align: right;
  max-width: 600px;
}

.hero-eyebrow {
  display: inline-block;
  background: var(--c-primary);
  color: var(--c-bg);
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}

.hero-h1 {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.15;
  margin-bottom: 12px;
  text-shadow: 0 0 40px rgba(128,255,0,0.3);
}

.hero-sub {
  font-size: 1rem;
  color: var(--c-text-dim);
  margin-bottom: 24px;
  line-height: 1.6;
}

.hero-cta-row {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

/* 贴纸装饰 */
.hero-sticker {
  position: absolute;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  border-radius: 2px;
  z-index: 3;
  pointer-events: none;
}

.hero-sticker.s1 {
  top: 24px;
  left: 32px;
  background: var(--c-accent);
  color: var(--c-bg);
  transform: rotate(-3deg);
  animation: jitter 3s ease-in-out infinite;
}

.hero-sticker.s2 {
  top: 60px;
  left: 80px;
  background: transparent;
  color: var(--c-primary);
  border: 2px solid var(--c-primary);
  transform: rotate(2deg);
  animation: jitter 4s ease-in-out infinite 0.5s;
}

@keyframes jitter {
  0%, 100% { transform: rotate(-3deg) translate(0,0); }
  25%       { transform: rotate(-2deg) translate(1px,-1px); }
  50%       { transform: rotate(-4deg) translate(-1px,1px); }
  75%       { transform: rotate(-2.5deg) translate(1px,0); }
}

/* ===========================
   按钮
=========================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  background: var(--c-primary);
  color: var(--c-bg);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: var(--radius-pill);
  border: none;
  transition: all var(--transition);
  min-height: 44px;
  letter-spacing: 0.02em;
}

.btn-primary:hover {
  background: var(--c-accent);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(128,255,0,0.35);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  background: transparent;
  color: var(--c-primary);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: var(--radius-pill);
  border: 2px solid var(--c-primary);
  transition: all var(--transition);
  min-height: 44px;
  letter-spacing: 0.02em;
}

.btn-ghost:hover {
  background: rgba(128,255,0,0.1);
  text-decoration: none;
  transform: translateY(-1px);
}

/* ===========================
   页面主体 main > article > div
=========================== */
.page-main {
  flex: 1;
  padding: 0;
}

.page-article {
  width: 100%;
}

.content-section {
  display: flex;
  gap: 0;
  position: relative;
}

.prose-section,
.feature-top-section,
.faq-header-section,
.pricing-hero-section,
.about-intro-section,
.privacy-header-section,
.contact-header-section,
.faq-prose-section {
  align-items: flex-start;
}

/* ===========================
   左侧 aside
=========================== */
.left-aside {
  width: 180px;
  flex-shrink: 0;
  padding: 24px 16px 24px 20px;
  border-right: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--c-bg2);
}

.left-aside--sticky {
  position: sticky;
  top: 0;
  max-height: 100vh;
  overflow-y: auto;
}

.aside-label {
  font-family: var(--font-head);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--c-primary);
  text-transform: uppercase;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--c-border);
}

.aside-link {
  display: block;
  padding: 7px 10px;
  font-size: 0.78rem;
  color: var(--c-text-dim);
  border-radius: 3px;
  transition: all var(--transition);
  line-height: 1.4;
  border-left: 2px solid transparent;
  min-height: 32px;
}

.aside-link:hover,
.aside-link--cur {
  color: var(--c-primary);
  border-left-color: var(--c-primary);
  background: rgba(128,255,0,0.06);
  text-decoration: none;
}

/* ===========================
   正文 prose
=========================== */
.prose-body {
  flex: 1;
  min-width: 0;
  padding: 32px 36px;
  max-width: 780px;
}

.prose-body h1,
.prose-body h2,
.prose-body h3,
.prose-body h4 {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.25;
  margin-top: 1.8em;
  margin-bottom: 0.6em;
}

.prose-body h1 { font-size: clamp(1.5rem, 3vw, 2rem); }
.prose-body h2 { font-size: 1.3rem; color: var(--c-primary); }
.prose-body h3 { font-size: 1.1rem; }

.prose-body p {
  margin-bottom: 1.1em;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--c-text);
}

.prose-body ul,
.prose-body ol {
  list-style: disc;
  padding-left: 1.4em;
  margin-bottom: 1.1em;
}

.prose-body li { margin-bottom: 0.4em; }

.prose-body a {
  color: var(--c-primary);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

.prose-body blockquote {
  border-left: 3px solid var(--c-primary);
  padding: 10px 16px;
  margin: 1.2em 0;
  background: rgba(128,255,0,0.05);
  border-radius: 0 4px 4px 0;
}

.prose-body hr {
  border: none;
  border-top: 1px solid var(--c-border);
  margin: 1.5em 0;
}

/* ===========================
   h2 后接 hr (结构抽签)
=========================== */
h2 + hr,
h3 + hr {
  border: none;
  border-top: 2px solid var(--c-primary);
  opacity: 0.5;
  margin: 8px 0 20px;
}

.section-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--c-primary);
  margin-bottom: 4px;
}

hr {
  border: none;
  border-top: 1px solid var(--c-border);
  margin: 12px 0 20px;
}

/* ===========================
   卡片 collage 墙 (首页)
=========================== */
.cards-section {
  padding: 32px 36px 32px 216px;
  background: var(--c-bg);
}

.collage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

/* ul > li > article 结构 */
.collage-grid li article,
.collage-card {
  background: var(--c-card-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-card);
  padding: 18px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3), 0 0 0 0 var(--c-primary);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  transform: rotate(var(--rot, 0deg));
  position: relative;
  overflow: hidden;
}

.collage-grid li article::before,
.collage-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-accent));
}

.collage-grid li article:hover,
.collage-card:hover {
  transform: rotate(0deg) translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 20px rgba(128,255,0,0.2);
}

.collage-card--1 { border-color: rgba(0,255,0,0.3); }
.collage-card--2 { border-color: rgba(128,255,0,0.4); }

.card-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  background: var(--c-primary);
  color: var(--c-bg);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.collage-grid li article h3,
.collage-card h3 {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 8px;
}

.collage-grid li article h3 a,
.collage-card h3 a {
  color: var(--c-text);
  text-decoration: none;
}

.collage-grid li article h3 a:hover,
.collage-card h3 a:hover {
  color: var(--c-primary);
}

.collage-grid li article p,
.collage-card p {
  font-size: 0.82rem;
  color: var(--c-text-dim);
  line-height: 1.55;
  margin-bottom: 8px;
}

.card-date {
  font-size: 0.72rem;
  color: var(--c-primary);
  opacity: 0.7;
}

/* ===========================
   feature 页头
=========================== */
.feature-header-block,
.faq-header,
.pricing-header,
.about-header,
.privacy-header,
.contact-header {
  flex: 1;
  padding: 28px 36px;
  background: var(--c-bg2);
  border-bottom: 1px solid var(--c-border);
}

.feature-eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--c-primary);
  text-transform: uppercase;
  background: rgba(128,255,0,0.1);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 10px;
}

.feature-h1 {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.2;
  margin-bottom: 8px;
}

.date-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.article-date {
  font-size: 0.78rem;
  color: var(--c-text-dim);
  font-style: normal;
}

/* ===========================
   related (feature 相关)
=========================== */
.related-section {
  padding: 32px 36px 32px 216px;
  border-top: 1px solid var(--c-border);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.related-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px;
  background: var(--c-card-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-card);
  color: var(--c-text);
  font-size: 0.82rem;
  transform: rotate(var(--rot, 0deg));
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
}

.related-card:hover {
  transform: rotate(0) translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
  border-color: var(--c-primary);
  text-decoration: none;
  color: var(--c-text);
}

.related-tag {
  font-size: 0.62rem;
  font-weight: 700;
  background: rgba(128,255,0,0.15);
  color: var(--c-primary);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  align-self: flex-start;
  letter-spacing: 0.08em;
}

.related-card strong { font-size: 0.88rem; color: var(--c-text); line-height: 1.35; }
.related-card span { color: var(--c-text-dim); font-size: 0.78rem; }

/* ===========================
   pricing 特有
=========================== */
.pricing-highlight-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.pill-tag {
  display: inline-block;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--c-bg3);
  color: var(--c-text-dim);
  border: 1px solid var(--c-border);
}

.pill-tag--accent {
  background: rgba(128,255,0,0.15);
  color: var(--c-primary);
  border-color: var(--c-primary);
}

/* ===========================
   faq 特有
=========================== */
.faq-intro-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--c-primary);
  background: rgba(128,255,0,0.08);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-card);
  padding: 8px 14px;
  margin-bottom: 20px;
}

.faq-intro-tag::before {
  content: '?';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--c-primary);
  color: var(--c-bg);
  border-radius: 50%;
  font-size: 0.78rem;
  flex-shrink: 0;
}

/* ===========================
   about 特有
=========================== */
.about-badge {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-bg);
  background: var(--c-primary);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}

.about-links-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

/* ===========================
   contact 特有
=========================== */
.contact-tags-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.contact-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.contact-link-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  background: var(--c-card-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-card);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-text);
  text-align: center;
  transition: all var(--transition);
  min-height: 44px;
}

.contact-link-card:hover {
  border-color: var(--c-primary);
  color: var(--c-primary);
  text-decoration: none;
  background: rgba(128,255,0,0.07);
}

/* ===========================
   点阵分隔 (首页装饰)
=========================== */
.dots-divider-section {
  padding: 20px 36px;
}

.dot-matrix {
  height: 32px;
  background-image: radial-gradient(circle, rgba(128,255,0,0.3) 1px, transparent 1px);
  background-size: 16px 16px;
  border-radius: 2px;
}

/* ===========================
   页脚 (仅 p + small)
=========================== */
.site-footer {
  border-top: 1px solid var(--c-border);
  padding: 24px 36px 20px;
  background: var(--c-bg2);
  flex-shrink: 0;
}

.footer-brand {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.03em;
  filter: saturate(150%);
}

.footer-copy {
  display: block;
  font-size: 0.78rem;
  color: var(--c-text-dim);
  line-height: 1.6;
}

.footer-copy a {
  color: var(--c-primary);
}

/* ===========================
   stagger 动画
=========================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.collage-grid li {
  animation: fadeInUp 0.4s ease both;
}

.collage-grid li:nth-child(1) { animation-delay: 0.05s; }
.collage-grid li:nth-child(2) { animation-delay: 0.10s; }
.collage-grid li:nth-child(3) { animation-delay: 0.15s; }
.collage-grid li:nth-child(4) { animation-delay: 0.20s; }
.collage-grid li:nth-child(5) { animation-delay: 0.25s; }
.collage-grid li:nth-child(6) { animation-delay: 0.30s; }

.related-card {
  animation: fadeInUp 0.35s ease both;
}

.related-card:nth-child(1) { animation-delay: 0.05s; }
.related-card:nth-child(2) { animation-delay: 0.10s; }
.related-card:nth-child(3) { animation-delay: 0.15s; }
.related-card:nth-child(4) { animation-delay: 0.20s; }

/* ===========================
   prefers-reduced-motion
=========================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .marquee-track { animation: none; }
}

/* ===========================
   响应式 - 平板
=========================== */
@media (max-width: 1024px) {
  :root { --sidebar-w: 180px; }

  .cards-section,
  .related-section {
    padding-left: 200px;
  }

  .prose-body { padding: 24px; }
}

/* ===========================
   响应式 - 手机
=========================== */
@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }

  .sidebar-nav {
    position: static;
    width: 100%;
    height: auto;
    flex-direction: row;
    flex-wrap: wrap;
    border-right: none;
    border-bottom: 1px solid var(--c-border);
    overflow: visible;
  }

  .sidebar-logo {
    padding: 12px 16px;
    border-bottom: none;
    border-right: 1px solid var(--c-border);
    flex-shrink: 0;
  }

  .sidebar-menu {
    flex: 1;
    padding: 8px;
    overflow-x: auto;
    overflow-y: hidden;
  }

  .sidebar-menu p {
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 6px;
  }

  .nav-pill {
    white-space: nowrap;
    flex-shrink: 0;
    font-size: 0.72rem;
    padding: 8px 12px;
  }

  .sidebar-search {
    width: 100%;
    border-top: 1px solid var(--c-border);
    padding: 8px 12px;
  }

  .main-content-area {
    margin-left: 0;
  }

  .site-wrap {
    flex-direction: column;
  }

  .content-section {
    flex-direction: column;
  }

  .left-aside {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--c-border);
    flex-direction: row;
    flex-wrap: wrap;
    padding: 12px 16px;
    gap: 6px;
    align-items: center;
  }

  .left-aside--sticky {
    position: static;
    max-height: none;
  }

  .aside-label {
    width: 100%;
    margin-bottom: 4px;
  }

  .aside-link {
    padding: 6px 10px;
    border-left: none;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
    border: 1px solid var(--c-border);
    min-height: 40px;
    display: inline-flex;
    align-items: center;
  }

  .aside-link:hover,
  .aside-link--cur {
    border-color: var(--c-primary);
  }

  .prose-body {
    padding: 20px 16px;
    max-width: 100%;
  }

  .hero-section {
    min-height: 45vh;
    padding: 24px 20px;
    align-items: flex-end;
  }

  .hero-inner {
    text-align: right;
  }

  .hero-cta-row { justify-content: flex-end; }

  .cards-section,
  .related-section {
    padding: 20px 16px;
  }

  .collage-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

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

  .feature-header-block,
  .faq-header,
  .pricing-header,
  .about-header,
  .privacy-header,
  .contact-header {
    padding: 20px 16px;
  }

  .feature-h1 {
    font-size: 1.4rem;
  }

  .footer-brand { font-size: 1.6rem; }

  .site-footer { padding: 20px 16px; }
}

@media (max-width: 480px) {
  .collage-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .hero-h1 { font-size: 1.5rem; }
  .contact-links-grid { grid-template-columns: 1fr 1fr; }
}