/* QuartzWrt 官网 — 静态样式，无外部依赖 */
:root {
  --bg: #0a0a0d;
  --bg-well: rgba(0, 0, 0, .24);
  --header-bg: rgba(10, 10, 13, .72);
  --panel: rgba(255, 255, 255, .055);
  --panel-strong: rgba(24, 24, 30, .78);
  --border: rgba(255, 255, 255, .09);
  --border-strong: rgba(255, 255, 255, .17);
  --text: rgba(255, 255, 255, .94);
  --text-2: rgba(255, 255, 255, .66);
  --text-3: rgba(255, 255, 255, .42);
  --accent: #0a84ff;
  --accent-hover: #2b96ff;
  --accent-soft: rgba(10, 132, 255, .14);
  --ok: #30d158;
  --warn: #ff9f0a;
  --btn-version-bg: rgba(255, 255, 255, .18);
  --radius: 18px;
  --radius-sm: 12px;
  --blur: 20px;
  --shadow: 0 24px 80px rgba(0, 0, 0, .52);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Noto Sans Mono CJK SC", monospace;
  --max: 1200px;
  color-scheme: dark;
}

[data-theme="light"] {
  --bg: #f2f2f7;
  --bg-well: rgba(0, 0, 0, .045);
  --header-bg: rgba(242, 242, 247, .78);
  --panel: rgba(255, 255, 255, .66);
  --panel-strong: rgba(255, 255, 255, .86);
  --border: rgba(0, 0, 0, .08);
  --border-strong: rgba(0, 0, 0, .16);
  --text: rgba(0, 0, 0, .88);
  --text-2: rgba(0, 0, 0, .58);
  --text-3: rgba(0, 0, 0, .38);
  --accent: #007aff;
  --accent-hover: #0066d6;
  --accent-soft: rgba(0, 122, 255, .10);
  --ok: #34c759;
  --warn: #ff9500;
  --btn-version-bg: rgba(0, 0, 0, .10);
  --shadow: 0 24px 80px rgba(30, 40, 80, .16);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(1100px 700px at 8% -8%, rgba(10, 132, 255, .20), transparent 60%),
    radial-gradient(900px 600px at 96% 2%, rgba(191, 90, 242, .12), transparent 58%),
    radial-gradient(900px 700px at 50% 108%, rgba(48, 209, 88, .07), transparent 60%);
  background-attachment: fixed;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  background-image: url("/assets/noise-dark.png");
  background-repeat: repeat;
  opacity: .025;
}
[data-theme="light"] body::after { background-image: url("/assets/noise-light.png"); opacity: .035; }

img { max-width: 100%; }
a { color: inherit; }
code {
  font-family: var(--mono);
  font-size: .92em;
  padding: 1px 5px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-well);
  color: var(--text);
}
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
::selection { background: rgba(10, 132, 255, .35); color: #fff; }
.icon {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: 0 0 auto;
}
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.skip {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
}
.skip:focus { left: 16px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border);
  background: var(--header-bg);
  -webkit-backdrop-filter: blur(var(--blur)) saturate(160%);
  backdrop-filter: blur(var(--blur)) saturate(160%);
}
.header-inner { height: 64px; display: flex; align-items: center; gap: 28px; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 650;
  letter-spacing: -.01em;
  white-space: nowrap;
}
.brand-mark { width: 26px; height: 26px; display: block; }
.brand-name { font-size: 17px; }
.brand-name span { color: var(--accent); }
.nav { display: flex; gap: 24px; margin-left: 10px; }
.nav a {
  font-size: 13.5px;
  color: var(--text-2);
  text-decoration: none;
  transition: color .18s ease;
}
.nav a:hover { color: var(--text); }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text-2);
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}
.icon-btn:hover { border-color: var(--border-strong); color: var(--text); }
.icon-btn .icon { width: 19px; height: 19px; }
.icon-moon { display: none; }
[data-theme="light"] .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: block; }
.menu-btn { display: none; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 0 16px;
  border-radius: 11px;
  border: 1px solid transparent;
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
}
.btn .icon { width: 16px; height: 16px; }
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 24px rgba(10, 132, 255, .28);
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-glass {
  background: var(--panel);
  color: var(--text);
  border-color: var(--border);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
.btn-glass:hover { background: var(--panel-strong); border-color: var(--border-strong); }
.btn-ghost { background: transparent; color: var(--text-2); border-color: var(--border); }
.btn-ghost:hover { color: var(--text); border-color: var(--border-strong); }
.btn-small { height: 34px; padding: 0 12px; font-size: 12px; }
.btn-version {
  font-family: var(--mono);
  font-size: 11.5px;
  padding: 2px 7px;
  border-radius: 6px;
  background: var(--btn-version-bg);
  color: #fff;
}
[data-theme="light"] .btn-version { color: #fff; }

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 56px;
  align-items: center;
  padding-top: 84px;
  padding-bottom: 28px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
  font-size: 12px;
  color: var(--text-2);
  letter-spacing: .01em;
}
.dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 4px rgba(48, 209, 88, .12);
}
.hero h1 {
  margin: 20px 0 22px;
  font-size: clamp(2.6rem, 5.4vw, 4.5rem);
  line-height: 1.03;
  letter-spacing: -.045em;
  font-weight: 700;
}
.grad {
  background: linear-gradient(105deg, var(--text) 0%, #8fc6ff 48%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
[data-theme="light"] .grad {
  background: linear-gradient(105deg, #1c1c1e 0%, #3b82c4 50%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
}
.lead {
  margin: 0;
  max-width: 600px;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--text-2);
}
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 26px;
  font-size: 12.5px;
  color: var(--text-3);
}
.hero-meta span { display: inline-flex; align-items: center; gap: 7px; }
.hero-meta span::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-3);
}
.hero-visual { position: relative; min-width: 0; }
.shot-glow {
  position: absolute;
  top: 8%;
  right: 0;
  bottom: -12%;
  left: 0;
  z-index: 0;
  background: radial-gradient(circle at 60% 35%, rgba(10, 132, 255, .35), transparent 62%);
  filter: blur(40px);
  pointer-events: none;
}
.shot {
  position: relative;
  z-index: 1;
  margin: 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  background: var(--panel-strong);
  box-shadow: var(--shadow);
  -webkit-backdrop-filter: blur(var(--blur));
  backdrop-filter: blur(var(--blur));
}
.shot-bar {
  height: 34px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, .03);
}
[data-theme="light"] .shot-bar { background: rgba(0, 0, 0, .02); }
.shot-bar span { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, .16); }
.shot-bar span:nth-child(1) { background: #ff5f57; }
.shot-bar span:nth-child(2) { background: #febc2e; }
.shot-bar span:nth-child(3) { background: #28c840; }
.shot-bar em {
  margin-left: 8px;
  font-style: normal;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-3);
}
.shot img { display: block; width: 100%; height: auto; }
.shot-caption { margin: 12px 2px 0; text-align: right; font-size: 12px; color: var(--text-3); }

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 40px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--panel);
  -webkit-backdrop-filter: blur(var(--blur));
  backdrop-filter: blur(var(--blur));
  overflow: hidden;
}
.stat { padding: 22px 24px; border-left: 1px solid var(--border); }
.stat:first-child { border-left: 0; }
.stat strong { display: block; font-size: 30px; letter-spacing: -.03em; line-height: 1.1; }
.stat span { font-size: 12.5px; color: var(--text-2); }

/* Sections */
.section { padding-top: 96px; padding-bottom: 8px; }
.section-head { max-width: 680px; margin-bottom: 36px; }
.kicker {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 11.5px;
  font-weight: 650;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
}
.section-head h2,
.showcase-copy h2 {
  margin: 0 0 14px;
  font-size: clamp(1.8rem, 3.2vw, 2.7rem);
  line-height: 1.12;
  letter-spacing: -.035em;
}
.section-head p,
.showcase-copy > p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-2);
}

/* Features */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-grid > * { min-width: 0; }
.feature-card {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--panel);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  transition: transform .22s ease, border-color .22s ease, background .22s ease;
}
.feature-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  background: var(--panel-strong);
}
.feature-icon {
  width: 38px;
  height: 38px;
  margin-bottom: 16px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  color: var(--accent);
}
.feature-icon .icon { width: 20px; height: 20px; }
.feature-card h3 { margin: 0 0 8px; font-size: 16.5px; letter-spacing: -.01em; }
.feature-card p { margin: 0; font-size: 13.5px; line-height: 1.75; color: var(--text-2); }

/* Cellular showcase */
.cellular-section {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
  padding-top: 96px;
}
.showcase { margin: 0; }
.shot-small { border-radius: 14px; }
.check-list { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 10px; }
.check-list li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-2);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent-soft);
  border: 1px solid rgba(10, 132, 255, .35);
}
.check-list li::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 9px;
  width: 6px;
  height: 3px;
  border-left: 1.5px solid var(--accent);
  border-bottom: 1.5px solid var(--accent);
  transform: rotate(-45deg);
}
.small-note { margin-top: 18px; font-size: 12.5px; color: var(--text-3); }

/* Devices */
.device-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.device-grid > * { min-width: 0; }
.device-card {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--panel);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  transition: transform .22s ease, border-color .22s ease, background .22s ease;
}
.device-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  background: var(--panel-strong);
}
.device-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.device-kind { font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); }
.badge {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, .04);
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--text-2);
  white-space: nowrap;
}
.badge-accent { color: var(--accent); border-color: rgba(10, 132, 255, .35); background: var(--accent-soft); }
.device-card h3 { margin: 0 0 4px; font-size: 19px; letter-spacing: -.02em; }
.device-sub { margin: 0 0 16px; font-family: var(--mono); font-size: 12px; color: var(--text-3); }
.spec-list { list-style: none; margin: 0 0 18px; padding: 0; display: grid; gap: 8px; font-size: 13.5px; color: var(--text-2); }
.spec-list li { position: relative; padding-left: 16px; }
.spec-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  opacity: .7;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}
.text-link:hover { text-decoration: underline; }

/* Download */
.download-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 16px; }
.download-grid > * { min-width: 0; }
.download-card {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}
.download-card.primary {
  background: linear-gradient(160deg, var(--accent-soft), var(--panel) 55%);
  border-color: rgba(10, 132, 255, .28);
}
.download-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.mono { font-family: var(--mono); font-size: 12.5px; color: var(--text-2); }
.download-card h3 { margin: 0 0 10px; font-size: 22px; letter-spacing: -.02em; }
.download-card p { margin: 0; font-size: 14px; line-height: 1.75; color: var(--text-2); }
.chip-row { display: flex; flex-wrap: wrap; gap: 7px; margin: 18px 0 22px; }
.chip-row span {
  padding: 4px 8px;
  border-radius: 7px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, .03);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-2);
}
[data-theme="light"] .chip-row span { background: rgba(0, 0, 0, .025); }

/* Feed */
.feed-card {
  display: grid;
  grid-template-columns: 1fr 250px;
  gap: 36px;
  min-width: 0;
  margin-top: 16px;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}
.feed-card > * { min-width: 0; }
.feed-card h3 { margin: 0 0 10px; font-size: 22px; letter-spacing: -.02em; }
.feed-card p { margin: 0 0 16px; font-size: 14px; line-height: 1.75; color: var(--text-2); }
.feed-url-row { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; }
.feed-url-row > code {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-well);
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--text);
}
.feed-paths {
  max-width: 100%;
  margin: 0;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-well);
  overflow: auto;
}
.feed-paths code {
  padding: 0;
  border: 0;
  background: none;
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.8;
  color: var(--text-2);
  white-space: pre;
}
.feed-side {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
  padding-left: 28px;
  border-left: 1px solid var(--border);
}
.feed-stat strong { display: block; font-size: 16px; letter-spacing: -.01em; }
.feed-stat span { font-size: 12px; color: var(--text-3); }

/* Ecosystem */
.repo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.repo-grid > * { min-width: 0; }
.repo-card {
  position: relative;
  display: block;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  transition: transform .22s ease, border-color .22s ease, background .22s ease;
}
.repo-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  background: var(--panel-strong);
}
.repo-name { display: block; margin-bottom: 8px; font-size: 14.5px; font-weight: 650; letter-spacing: -.01em; }
.repo-card p { margin: 0 0 22px; font-size: 12.5px; line-height: 1.7; color: var(--text-2); }
.repo-arrow { position: absolute; right: 18px; bottom: 16px; font-size: 15px; color: var(--text-3); }
.repo-card:hover .repo-arrow { color: var(--accent); }

/* Footer */
.site-footer {
  margin-top: 96px;
  border-top: 1px solid var(--border);
  background: rgba(0, 0, 0, .12);
}
[data-theme="light"] .site-footer { background: rgba(255, 255, 255, .35); }
.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  padding-top: 44px;
  padding-bottom: 28px;
}
.footer-brand p { margin: 12px 0 0; font-size: 13px; color: var(--text-3); }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; font-size: 13px; }
.footer-links a { color: var(--text-2); text-decoration: none; }
.footer-links a:hover { color: var(--text); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-top: 18px;
  padding-bottom: 36px;
  border-top: 1px solid var(--border);
  font-size: 11.5px;
  color: var(--text-3);
}

/* 404 */
.notfound { min-height: 100vh; display: grid; place-items: center; padding: 24px; text-align: center; }
.notfound-card {
  max-width: 480px;
  padding: 40px 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  -webkit-backdrop-filter: blur(var(--blur));
  backdrop-filter: blur(var(--blur));
}
.notfound-card .brand-mark { width: 44px; height: 44px; margin: 0 auto 18px; }
.notfound-card h1 { margin: 0 0 10px; font-size: 28px; letter-spacing: -.03em; }
.notfound-card p { margin: 0 0 24px; font-size: 14px; line-height: 1.7; color: var(--text-2); }

/* Reveal（仅在 JS 可用时启用，避免无 JS / 整页截图时内容不可见） */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .feature-card, .device-card, .repo-card { transition: none; }
}

@media (max-width: 1080px) {
  .hero { grid-template-columns: 1fr; gap: 42px; }
  .hero-visual { max-width: 760px; }
  .feature-grid, .device-grid { grid-template-columns: repeat(2, 1fr); }
  .repo-grid { grid-template-columns: repeat(2, 1fr); }
  .cellular-section { grid-template-columns: 1fr; gap: 34px; }
  .download-grid { grid-template-columns: 1fr; }
  .feed-card { grid-template-columns: 1fr; gap: 24px; }
  .feed-side {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 24px;
    padding-left: 0;
    padding-top: 20px;
    border-left: 0;
    border-top: 1px solid var(--border);
  }
}

@media (max-width: 860px) {
  .nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    gap: 0;
    margin: 0;
    padding: 8px 24px 18px;
    background: var(--header-bg);
    -webkit-backdrop-filter: blur(var(--blur));
    backdrop-filter: blur(var(--blur));
    border-bottom: 1px solid var(--border);
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; font-size: 15px; border-bottom: 1px solid var(--border); }
  .nav a:last-child { border-bottom: 0; }
  .menu-btn { display: inline-flex; }
  .header-gh { display: none; }
  .section, .cellular-section { padding-top: 72px; }
  .hero { padding-top: 56px; }
}

@media (max-width: 640px) {
  .wrap { padding-left: 18px; padding-right: 18px; }
  .header-inner { gap: 16px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--border); }
  .feature-grid, .device-grid, .repo-grid { grid-template-columns: 1fr; }
  .hero-meta { gap: 6px 14px; }
  .lead { font-size: 15.5px; }
  .footer-inner { flex-direction: column; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .feed-side { flex-direction: column; }
  .feed-paths code { white-space: pre-wrap; overflow-wrap: anywhere; }
  .download-card, .feed-card { padding: 22px; }
}