/* ============================================
   kuangye.cloud v2 — Wilderness Cloud
   极简 · 高级 · 动态
   ============================================ */

:root {
  /* Sky & Wilderness palette */
  --bg: #0b1020;
  --bg-soft: #11172a;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --fg: #f7f8fb;
  --fg-secondary: #a7b0c8;
  --fg-muted: #5d6a8a;
  --accent: #f59e0b;
  --accent-soft: rgba(245, 158, 11, 0.12);
  --accent-glow: rgba(245, 158, 11, 0.35);
  --sky-blue: #38bdf8;
  --sky-glow: rgba(56, 189, 248, 0.25);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);

  --font-display: 'Space Grotesk', 'Noto Sans SC', system-ui, sans-serif;
  --font-body: 'Inter', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --text-display: clamp(3.5rem, 11vw, 8.5rem);
  --text-h1: clamp(2.2rem, 5vw, 3.5rem);
  --text-h2: clamp(1.6rem, 3.5vw, 2.4rem);
  --text-h3: clamp(1.15rem, 2vw, 1.35rem);
  --text-body: 1.0625rem;
  --text-body-lg: 1.2rem;
  --text-small: 0.9375rem;
  --text-xs: 0.8rem;

  --space-section: clamp(5rem, 12vw, 9rem);
  --space-lg: clamp(2.5rem, 6vw, 4rem);
  --space-md: 1.75rem;
  --space-sm: 1rem;

  --max-width: 900px;
  --max-width-wide: 1180px;
  --nav-height: 68px;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
  --transition: 220ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: 1.65;
  color: var(--fg);
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul, ol { list-style: none; }

/* --- Ambient background --- */
.ambient {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(56, 189, 248, 0.18) 0%, transparent 45%),
    radial-gradient(ellipse at 80% 10%, rgba(245, 158, 11, 0.12) 0%, transparent 40%),
    radial-gradient(ellipse at 50% 100%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
    linear-gradient(180deg, #0b1020 0%, #0d1326 50%, #0b1020 100%);
}
.ambient::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
}

/* Floating clouds */
.clouds {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}
.cloud {
  position: absolute;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.14), rgba(255,255,255,0.04) 60%, transparent 80%);
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0;
  animation: floatCloud 25s ease-in-out infinite;
}
@keyframes floatCloud {
  0% { transform: translateX(0) translateY(0); opacity: 0; }
  10% { opacity: 0.6; }
  90% { opacity: 0.6; }
  100% { transform: translateX(120vw) translateY(-30px); opacity: 0; }
}

/* --- Accessibility --- */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.skip-link {
  position: absolute; top: -100px; left: 0; z-index: 1000;
  padding: 12px 24px; background: var(--fg); color: var(--bg);
  font-size: var(--text-small); font-weight: 600; border-radius: 0 0 var(--radius-sm) 0;
  transition: top var(--transition);
}
.skip-link:focus { top: 0; }

/* --- Navigation --- */
.nav {
  position: sticky; top: 0; z-index: 100;
  height: var(--nav-height);
  display: flex; align-items: center;
  border-bottom: 1px solid var(--border);
  background: rgba(11, 16, 32, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.nav-inner {
  width: 100%; max-width: var(--max-width-wide);
  margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 700; font-size: 1.15rem;
  letter-spacing: -0.02em; color: var(--fg);
  transition: opacity var(--transition);
}
.nav-brand:hover { opacity: 0.75; }
.nav-brand img { width: 28px; height: 28px; border-radius: 6px; }
.nav-links {
  display: flex; align-items: center; gap: 8px;
}
.nav-links a {
  font-size: var(--text-small); font-weight: 500;
  color: var(--fg-secondary);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  transition: all var(--transition);
}
.nav-links a:hover { color: var(--fg); background: rgba(255,255,255,0.05); }
.nav-links a.active { color: var(--accent); background: var(--accent-soft); }
.nav-toggle {
  display: none; padding: 8px;
  color: var(--fg);
}
.nav-toggle svg { width: 24px; height: 24px; }

.mobile-menu {
  display: none; position: fixed; top: var(--nav-height); left: 0; right: 0; bottom: 0;
  background: rgba(11, 16, 32, 0.96); z-index: 99;
  flex-direction: column; padding: 32px 24px; gap: 8px;
  backdrop-filter: blur(20px);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 1.4rem; font-weight: 700; font-family: var(--font-display);
  color: var(--fg); padding: 16px 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--transition), padding-left var(--transition);
}
.mobile-menu a:hover { color: var(--accent); padding-left: 12px; }
.mobile-menu a.active { color: var(--accent); }

/* --- Layout --- */
.main { flex: 1; }
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.container-wide {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Typography --- */
.display {
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.04em;
}
.h1 {
  font-family: var(--font-display);
  font-size: var(--text-h1);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
}
.h2 {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.h3 {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  font-weight: 600;
  line-height: 1.3;
}
.mono-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.text-secondary { color: var(--fg-secondary); }
.text-muted { color: var(--fg-muted); }
.text-accent { color: var(--accent); }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 26px;
  font-size: var(--text-small); font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition);
  white-space: nowrap;
  line-height: 1;
}
.btn svg { width: 16px; height: 16px; }
.btn-primary {
  background: var(--accent);
  color: #1a1200;
  box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-primary:hover {
  background: #fbbf24;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--accent-glow);
}
.btn-outline {
  background: transparent;
  color: var(--fg);
  border: 1.5px solid var(--border-strong);
}
.btn-outline:hover {
  border-color: var(--fg);
  background: rgba(255,255,255,0.05);
  transform: translateY(-2px);
}
.btn-lg {
  padding: 16px 32px;
  font-size: var(--text-body);
}

/* --- Cards --- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-slow);
}
.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-strong);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.25);
}

/* --- Badges --- */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  height: 26px; padding: 0 12px;
  font-size: var(--text-xs); font-weight: 500;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  color: var(--fg-secondary);
  white-space: nowrap;
}
.badge-accent {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: rgba(245,158,11,0.25);
}

/* --- Section header --- */
.section-header {
  margin-bottom: var(--space-lg);
}
.section-header .mono-label { margin-bottom: 14px; display: block; }
.section-header h2 { margin-bottom: 12px; }
.section-header p { color: var(--fg-secondary); font-size: var(--text-body-lg); max-width: 560px; }

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,0.2);
  color: var(--fg-secondary);
  padding: 52px 0;
  margin-top: auto;
}
.footer-inner {
  max-width: var(--max-width-wide);
  margin: 0 auto; padding: 0 24px;
  display: flex; flex-direction: column; gap: 32px;
}
.footer-top {
  display: flex; flex-wrap: wrap; gap: 16px;
  align-items: center; justify-content: space-between;
}
.footer-brand {
  display: flex; align-items: center; gap: 10px;
  color: var(--fg);
  font-family: var(--font-display); font-weight: 700; font-size: 1.1rem;
}
.footer-brand img { width: 24px; height: 24px; border-radius: 4px; opacity: 0.9; }
.footer-tagline { font-size: var(--text-small); color: var(--fg-muted); }
.footer-bottom {
  display: flex; flex-wrap: wrap; gap: 16px;
  align-items: center; justify-content: space-between;
  font-size: var(--text-xs); color: var(--fg-muted);
  padding-top: 24px; border-top: 1px solid var(--border);
}
.footer-links { display: flex; gap: 16px; align-items: center; }
.footer-links a { transition: color var(--transition); }
.footer-links a:hover { color: var(--accent); }

/* --- Hero --- */
.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-height));
  display: flex; align-items: center;
  overflow: hidden;
  padding: var(--space-section) 0;
}
.hero-inner {
  position: relative;
  width: 100%; max-width: var(--max-width-wide);
  margin: 0 auto; padding: 0 24px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 16px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(245,158,11,0.25);
  background: var(--accent-soft);
  font-size: var(--text-xs); font-weight: 600;
  color: var(--accent);
  margin-bottom: 28px;
}
.hero-badge .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}
.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-title .accent {
  background: linear-gradient(135deg, var(--accent) 0%, var(--sky-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: var(--text-body-lg);
  line-height: 1.8;
  color: var(--fg-secondary);
  max-width: 520px;
  margin-bottom: 40px;
}
.hero-actions {
  display: flex; flex-wrap: wrap; gap: 14px;
}
.hero-visual {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 420px;
  height: 420px;
  pointer-events: none;
  opacity: 0.8;
}
.hero-visual .orbit {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 50%;
  animation: rotate 30s linear infinite;
}
.hero-visual .orbit::before {
  content: '';
  position: absolute;
  top: -4px; left: 50%;
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--accent-glow);
}
.hero-visual .orbit:nth-child(2) {
  inset: 60px;
  animation-duration: 20s;
  animation-direction: reverse;
}
.hero-visual .orbit:nth-child(3) {
  inset: 120px;
  animation-duration: 14s;
}
.hero-visual .cloud-core {
  position: absolute;
  inset: 150px;
  background: radial-gradient(circle, rgba(56,189,248,0.25), rgba(245,158,11,0.08) 50%, transparent 70%);
  border-radius: 50%;
  filter: blur(20px);
  animation: breathe 6s ease-in-out infinite;
}
@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes breathe {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.08); opacity: 1; }
}

/* --- About strip --- */
.about-strip {
  padding: var(--space-section) 0;
  border-top: 1px solid var(--border);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}
.about-text {
  font-size: var(--text-body-lg);
  color: var(--fg-secondary);
  line-height: 1.8;
}
.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all var(--transition);
}
.stat:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-strong);
}
.stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 6px;
}
.stat-label {
  font-size: var(--text-small);
  color: var(--fg-muted);
}

/* --- Projects --- */
.projects-section {
  padding: var(--space-section) 0;
  border-top: 1px solid var(--border);
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.project-card {
  display: flex; flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-slow);
  min-height: 420px;
}
.project-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-strong);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}
.project-card.featured {
  grid-column: span 2;
  flex-direction: row;
  min-height: 360px;
}
.project-visual {
  position: relative;
  flex: 1;
  min-height: 220px;
  background: linear-gradient(135deg, rgba(245,158,11,0.12), rgba(56,189,248,0.1));
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.project-card.featured .project-visual {
  min-height: auto;
  min-width: 45%;
}
.project-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(255,255,255,0.08), transparent 70%);
}
.project-icon {
  position: relative;
  width: 88px; height: 88px;
  border-radius: 24px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}
.project-icon svg { width: 42px; height: 42px; }
.project-content {
  padding: 28px;
  display: flex; flex-direction: column;
  flex: 1;
}
.project-meta {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 14px;
}
.project-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}
.project-desc {
  color: var(--fg-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
  flex: 1;
}
.project-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--text-small); font-weight: 600;
  color: var(--accent);
  transition: gap var(--transition);
}
.project-link:hover { gap: 10px; }
.project-link svg { width: 16px; height: 16px; }

/* --- Tools preview --- */
.tools-preview {
  padding: var(--space-section) 0;
  border-top: 1px solid var(--border);
}
.tool-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition-slow);
}
.tool-row:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-strong);
  transform: translateY(-3px);
}
.tool-row-icon {
  width: 64px; height: 64px;
  border-radius: var(--radius-md);
  background: var(--accent-soft);
  border: 1px solid rgba(245,158,11,0.2);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.tool-row-icon svg { width: 30px; height: 30px; }
.tool-row-info h3 { margin-bottom: 6px; }
.tool-row-info p { color: var(--fg-secondary); }

/* --- Page header --- */
.page-header {
  padding: var(--space-section) 0 var(--space-lg);
}
.page-header .mono-label { margin-bottom: 14px; display: block; }
.page-header h1 { margin-bottom: 10px; }
.page-header p { color: var(--fg-secondary); font-size: var(--text-body-lg); max-width: 560px; }

/* --- Tool detail page --- */
.tool-detail {
  padding-bottom: var(--space-section);
}
.tool-detail-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.tool-detail-header {
  display: flex; gap: 24px; align-items: flex-start;
  margin-bottom: 32px;
}
.tool-detail-icon {
  width: 80px; height: 80px;
  border-radius: 20px;
  background: var(--accent-soft);
  border: 1px solid rgba(245,158,11,0.2);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.tool-detail-icon svg { width: 38px; height: 38px; }
.tool-detail-title {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px;
  margin-bottom: 10px;
}
.tool-detail-title h1 { font-size: var(--text-h2); }
.tool-detail-desc {
  color: var(--fg-secondary);
  font-size: var(--text-body-lg);
  line-height: 1.7;
}
.tool-detail-body {
  border-top: 1px solid var(--border);
  padding-top: 32px;
}
.tool-detail-body h3 {
  font-size: var(--text-h3);
  margin-bottom: 14px;
  color: var(--fg);
}
.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 32px;
}
.feature-list li {
  display: flex; align-items: flex-start; gap: 10px;
  color: var(--fg-secondary);
  font-size: var(--text-body);
}
.feature-list li svg {
  width: 18px; height: 18px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 3px;
}
.download-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.download-grid .btn {
  width: 100%;
  justify-content: space-between;
  padding: 16px 22px;
}
.download-meta {
  display: flex; flex-direction: column;
  align-items: flex-start; gap: 2px;
}
.download-meta .size {
  font-size: var(--text-xs);
  font-weight: 400;
  opacity: 0.7;
}
.tool-note {
  margin-top: 20px;
  font-size: var(--text-small);
  color: var(--fg-muted);
}

/* --- Empty states --- */
.empty-state {
  text-align: center;
  padding: var(--space-section) 0;
  color: var(--fg-secondary);
}
.empty-state-icon {
  width: 72px; height: 72px;
  margin: 0 auto 24px;
  color: var(--fg-muted);
}
.empty-state h2 { margin-bottom: 12px; }
.empty-state p { max-width: 420px; margin: 0 auto; }

/* --- Guestbook --- */
.guestbook-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  min-height: 420px;
}

/* --- 404 --- */
.error-page {
  min-height: calc(100vh - var(--nav-height));
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  padding: 0 24px;
}
.error-code {
  font-family: var(--font-display);
  font-size: clamp(7rem, 22vw, 16rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.05em;
  color: var(--fg);
  margin-bottom: 8px;
}
.error-code .accent {
  background: linear-gradient(135deg, var(--accent) 0%, var(--sky-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.error-message {
  font-size: var(--text-body-lg);
  color: var(--fg-secondary);
  margin: 16px 0 32px;
}

/* --- Reveal animation --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .hero-visual { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .project-card.featured { grid-column: span 1; flex-direction: column; }
  .tool-row { grid-template-columns: 1fr; text-align: center; }
  .tool-row-icon { margin: 0 auto; }
  .feature-list { grid-template-columns: 1fr; }
  .download-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .hero { min-height: calc(100vh - var(--nav-height)); padding-top: 48px; }
  .hero-title { font-size: clamp(3rem, 14vw, 5.5rem); }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .about-stats { grid-template-columns: 1fr; }
  .tool-detail-card { padding: 24px; }
  .tool-detail-header { flex-direction: column; align-items: center; text-align: center; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-top { flex-direction: column; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}