/* ============================================
   TELECOMMANDE.ORG — Global Stylesheet
   Version: 1.0 | March 2026
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --color-ink: #0B1120;
  --color-ink-soft: #1E2A45;
  --color-surface: #FAFBFE;
  --color-surface-alt: #F0F2F8;
  --color-white: #FFFFFF;
  --color-border: #D8DCE8;
  --color-border-light: #ECEEF5;

  --color-accent: #FF6B2C;
  --color-accent-glow: rgba(255, 107, 44, 0.12);
  --color-isp: #0066FF;
  --color-isp-bg: #EBF3FF;
  --color-universal: #8B5CF6;
  --color-universal-bg: #F3EEFF;
  --color-gate: #059669;
  --color-gate-bg: #ECFDF5;
  --color-electronics: #E11D48;
  --color-electronics-bg: #FFF1F3;

  --color-quick-bg: #FFF8E1;
  --color-quick-border: #FFD54F;
  --color-quick-text: #5D4037;

  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  --max-width: 1200px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  /* Prevent webkit tap highlight */
  -webkit-tap-highlight-color: transparent;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  /* Better font rendering on Chrome */
  -webkit-font-feature-settings: "kern" 1;
  font-feature-settings: "kern" 1;
}

body {
  font-family: var(--font-body);
  color: var(--color-ink);
  background-color: var(--color-surface);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-lg); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* --- Skip Link --- */
.skip-link {
  position: absolute; top: -100%; left: var(--space-md);
  background: var(--color-accent); color: var(--color-white);
  padding: var(--space-sm) var(--space-md); border-radius: var(--radius-sm);
  z-index: 9999; font-weight: 600; transition: top var(--duration-fast);
}
.skip-link:focus { top: var(--space-md); }

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  /* Solid fallback for browsers without backdrop-filter support */
  background: var(--color-surface);
  background: rgba(250, 251, 254, 0.95); /* Increased opacity for better Chrome support */
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border-light);
  transition: box-shadow var(--duration-normal) var(--ease-out);
}

/* Progressive enhancement for browsers with full backdrop-filter support */
@supports (backdrop-filter: blur(16px)) or (-webkit-backdrop-filter: blur(16px)) {
  .site-header {
    background: rgba(250, 251, 254, 0.88);
  }
}
.site-header.scrolled { box-shadow: 0 2px 24px rgba(11,17,32,0.06); }

.header-inner {
  display: flex; align-items: center; justify-content: space-between; height: 68px;
}

.logo {
  display: flex; align-items: center; gap: var(--space-sm);
  font-family: var(--font-display); font-weight: 800; font-size: 1.35rem;
  letter-spacing: -0.03em; color: var(--color-ink);
}
.logo-icon {
  width: 36px; height: 36px; background: var(--color-accent);
  border-radius: var(--radius-sm); display: grid; place-items: center;
  color: var(--color-white); font-size: 0.85rem;
  transition: transform var(--duration-normal) var(--ease-spring);
}
.logo:hover .logo-icon {
  -webkit-transform: rotate(-8deg) scale(1.05);
  transform: rotate(-8deg) scale(1.05);
}
.logo span { color: var(--color-accent); }

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-xs); /* Modern browsers */
}
/* Fallback for older browsers */
@supports not (gap: 1px) {
  .main-nav > * + * { margin-left: var(--space-xs); }
}

.nav-link {
  padding: var(--space-sm) var(--space-md); font-size: 0.9rem; font-weight: 500;
  color: var(--color-ink-soft); border-radius: var(--radius-sm);
  transition: all var(--duration-fast); position: relative;
}
.nav-link:hover, .nav-link:focus-visible { color: var(--color-ink); background: var(--color-surface-alt); }

.nav-dot {
  display: inline-block; width: 7px; height: 7px;
  border-radius: 50%; margin-right: 6px; vertical-align: middle;
}
.nav-link[data-silo="isp"] .nav-dot { background: var(--color-isp); }
.nav-link[data-silo="universal"] .nav-dot { background: var(--color-universal); }
.nav-link[data-silo="gate"] .nav-dot { background: var(--color-gate); }
.nav-link[data-silo="electronics"] .nav-dot { background: var(--color-electronics); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: var(--space-sm); }
.nav-toggle span {
  display: block; width: 22px; height: 2px; background: var(--color-ink);
  border-radius: 2px;
  will-change: transform, opacity;
  transition: all var(--duration-normal) var(--ease-out);
}
.nav-toggle.active span:nth-child(1) {
  -webkit-transform: translateY(7px) rotate(45deg);
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) {
  -webkit-transform: translateY(-7px) rotate(-45deg);
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  padding: var(--space-3xl) 0 var(--space-2xl);
  text-align: center; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -40%; left: 50%; transform: translateX(-50%);
  width: 900px; height: 900px;
  background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 65%);
  pointer-events: none; z-index: 0;
}
.hero-content { position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex; align-items: center; gap: var(--space-sm);
  background: var(--color-white); border: 1px solid var(--color-border);
  padding: 6px 16px; border-radius: 100px;
  font-size: 0.82rem; font-weight: 600; color: var(--color-ink-soft);
  margin-bottom: var(--space-lg); animation: fadeInUp 0.6s var(--ease-out) both;
}
.hero-badge .pulse {
  width: 8px; height: 8px; background: var(--color-gate);
  border-radius: 50%; animation: pulse 2s infinite;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 800; line-height: 1.08; letter-spacing: -0.04em;
  color: var(--color-ink); max-width: 780px; margin: 0 auto var(--space-lg);
  animation: fadeInUp 0.6s 0.1s var(--ease-out) both;
}
.hero h1 .highlight { color: var(--color-accent); position: relative; }
.hero h1 .highlight::after {
  content: ''; position: absolute; bottom: 2px; left: 0; right: 0;
  height: 6px; background: var(--color-accent); opacity: 0.18; border-radius: 3px;
}

.hero-sub {
  font-size: 1.15rem; color: var(--color-ink-soft);
  max-width: 560px; margin: 0 auto var(--space-xl);
  animation: fadeInUp 0.6s 0.2s var(--ease-out) both;
}

/* --- Finder Widget (Hero) --- */
.finder-widget { max-width: 640px; margin: 0 auto; animation: fadeInUp 0.6s 0.3s var(--ease-out) both; }

.finder-search {
  display: flex; align-items: center;
  background: var(--color-white); border: 2px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 6px 6px 6px 20px; gap: var(--space-sm);
  transition: border-color var(--duration-normal), box-shadow var(--duration-normal);
}
.finder-search:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-accent-glow), 0 8px 32px rgba(11,17,32,0.08);
}
.finder-search svg { flex-shrink: 0; color: var(--color-ink-soft); opacity: 0.5; }
.finder-search input {
  flex: 1; border: none; outline: none; font-size: 1.05rem;
  font-family: var(--font-body); color: var(--color-ink);
  background: transparent; padding: 12px 0;
}
.finder-search input::placeholder { color: #A0A8C0; }

.finder-btn {
  background: var(--color-accent); color: var(--color-white);
  padding: 12px 24px; border-radius: var(--radius-md);
  font-weight: 700; font-size: 0.95rem; white-space: nowrap;
  transition: all var(--duration-fast);
}
.finder-btn:hover {
  -webkit-filter: brightness(1.08);
  filter: brightness(1.08);
  -webkit-transform: translateY(-1px);
  transform: translateY(-1px);
}

.finder-results {
  margin-top: var(--space-sm); background: var(--color-white);
  border: 1px solid var(--color-border); border-radius: var(--radius-md);
  overflow: hidden; display: none;
  box-shadow: 0 12px 40px rgba(11,17,32,0.1);
}
.finder-results.active { display: block; }

.finder-result-item {
  display: flex; align-items: center; gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-border-light);
  transition: background var(--duration-fast); cursor: pointer;
}
.finder-result-item:last-child { border-bottom: none; }
.finder-result-item:hover { background: var(--color-surface-alt); }

.finder-result-icon {
  width: 40px; height: 40px; border-radius: var(--radius-sm);
  display: grid; place-items: center; font-size: 1.1rem; flex-shrink: 0;
}
.finder-result-info { flex: 1; }
.finder-result-name { font-weight: 700; font-size: 0.95rem; }
.finder-result-desc { font-size: 0.82rem; color: var(--color-ink-soft); margin-top: 2px; }
.finder-result-arrow { color: var(--color-ink-soft); opacity: 0.3; }

/* Hero stats */
.hero-stats {
  display: flex; justify-content: center; gap: var(--space-2xl);
  margin-top: var(--space-2xl); animation: fadeInUp 0.6s 0.4s var(--ease-out) both;
}
.hero-stat { text-align: center; }
.hero-stat-value {
  font-family: var(--font-display); font-size: 1.8rem;
  font-weight: 800; letter-spacing: -0.03em; color: var(--color-ink);
}
.hero-stat-label { font-size: 0.82rem; color: var(--color-ink-soft); margin-top: 2px; }

/* ============================================
   SILO CARDS
   ============================================ */
.silos { padding: var(--space-3xl) 0; }

.section-header { text-align: center; margin-bottom: var(--space-2xl); }
.section-eyebrow {
  font-family: var(--font-mono); font-size: 0.78rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--color-accent); margin-bottom: var(--space-sm);
}
.section-title {
  font-family: var(--font-display); font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800; letter-spacing: -0.03em; line-height: 1.12;
}
.section-desc {
  font-size: 1.05rem; color: var(--color-ink-soft);
  max-width: 560px; margin: var(--space-md) auto 0;
}

.silo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }

.silo-card {
  background: var(--color-white); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-xl);
  position: relative; overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}
.silo-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(11,17,32,0.07);
  border-color: transparent;
}
.silo-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
}
.silo-card[data-silo="isp"]::before { background: var(--color-isp); }
.silo-card[data-silo="universal"]::before { background: var(--color-universal); }
.silo-card[data-silo="gate"]::before { background: var(--color-gate); }
.silo-card[data-silo="electronics"]::before { background: var(--color-electronics); }

.silo-card-icon {
  width: 52px; height: 52px; border-radius: var(--radius-md);
  display: grid; place-items: center; font-size: 1.4rem; margin-bottom: var(--space-lg);
}
.silo-card[data-silo="isp"] .silo-card-icon { background: var(--color-isp-bg); color: var(--color-isp); }
.silo-card[data-silo="universal"] .silo-card-icon { background: var(--color-universal-bg); color: var(--color-universal); }
.silo-card[data-silo="gate"] .silo-card-icon { background: var(--color-gate-bg); color: var(--color-gate); }
.silo-card[data-silo="electronics"] .silo-card-icon { background: var(--color-electronics-bg); color: var(--color-electronics); }

.silo-card-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; padding: 4px 10px; border-radius: 100px; margin-bottom: var(--space-md);
}
.silo-card[data-silo="isp"] .silo-card-badge { background: var(--color-isp-bg); color: var(--color-isp); }
.silo-card[data-silo="universal"] .silo-card-badge { background: var(--color-universal-bg); color: var(--color-universal); }
.silo-card[data-silo="gate"] .silo-card-badge { background: var(--color-gate-bg); color: var(--color-gate); }
.silo-card[data-silo="electronics"] .silo-card-badge { background: var(--color-electronics-bg); color: var(--color-electronics); }

.silo-card-title {
  font-family: var(--font-display); font-size: 1.25rem; font-weight: 700;
  letter-spacing: -0.02em; margin-bottom: var(--space-sm);
}
.silo-card-desc {
  font-size: 0.92rem; color: var(--color-ink-soft);
  line-height: 1.6; margin-bottom: var(--space-lg);
}

.silo-card-pages { display: flex; flex-direction: column; gap: var(--space-xs); }

.silo-page-link {
  display: flex; align-items: center; gap: var(--space-sm);
  padding: 10px 14px; background: var(--color-surface);
  border-radius: var(--radius-sm); font-size: 0.88rem; font-weight: 500;
  transition: all var(--duration-fast);
}
.silo-page-link:hover { background: var(--color-surface-alt); padding-left: 18px; }
.silo-page-link svg {
  width: 16px; height: 16px; opacity: 0.4; flex-shrink: 0;
  transition: opacity var(--duration-fast), transform var(--duration-fast);
}
.silo-page-link:hover svg { opacity: 0.8; transform: translateX(2px); }

/* ============================================
   QUICK ANSWER PREVIEW
   ============================================ */
.quick-preview { padding: var(--space-2xl) 0 var(--space-3xl); }

.quick-box {
  background: var(--color-quick-bg); border: 2px solid var(--color-quick-border);
  border-radius: var(--radius-lg); padding: var(--space-xl);
  max-width: 720px; margin: 0 auto; position: relative;
}
.quick-box::before {
  content: '⚡'; position: absolute; top: -14px; left: 24px;
  background: var(--color-quick-bg); padding: 0 8px; font-size: 1.2rem;
}
.quick-box-label {
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--color-quick-text); opacity: 0.7; margin-bottom: var(--space-sm);
}
.quick-box-text {
  font-size: 1.1rem; font-weight: 600; color: var(--color-quick-text); line-height: 1.5;
}
.quick-box-text code {
  font-family: var(--font-mono); background: rgba(255,213,79,0.4);
  padding: 2px 8px; border-radius: 4px; font-size: 0.95em;
}

/* ============================================
   REMOTE FINDER TOOL (Full Section)
   ============================================ */
.finder-section {
  padding: var(--space-3xl) 0; background: var(--color-ink);
  color: var(--color-white); position: relative; overflow: hidden;
}
.finder-section::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(255,107,44,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(0,102,255,0.06) 0%, transparent 50%);
  pointer-events: none;
}
.finder-section .section-eyebrow { color: var(--color-accent); }
.finder-section .section-title { color: var(--color-white); }
.finder-section .section-desc { color: rgba(255,255,255,0.6); }

.finder-tool { max-width: 680px; margin: var(--space-2xl) auto 0; position: relative; z-index: 1; }

.finder-steps { display: flex; gap: var(--space-md); margin-bottom: var(--space-lg); }
.finder-step {
  flex: 1; text-align: center; padding: var(--space-md);
  border-radius: var(--radius-md); background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08); transition: all var(--duration-normal);
}
.finder-step.active { background: rgba(255,107,44,0.12); border-color: var(--color-accent); }
.finder-step-num {
  font-family: var(--font-display); font-size: 1.3rem; font-weight: 800;
  color: var(--color-accent); margin-bottom: 4px;
}
.finder-step-label { font-size: 0.82rem; color: rgba(255,255,255,0.5); }
.finder-step.active .finder-step-label { color: rgba(255,255,255,0.9); }

.finder-select-group {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm); margin-bottom: var(--space-lg);
}
.finder-select-btn {
  padding: 14px var(--space-md); background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-md);
  color: rgba(255,255,255,0.7); font-weight: 600; font-size: 0.9rem;
  text-align: center; transition: all var(--duration-fast);
}
.finder-select-btn:hover { background: rgba(255,255,255,0.1); color: var(--color-white); }
.finder-select-btn.selected { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-white); }

.finder-output {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg); padding: var(--space-xl); text-align: center; display: none;
}
.finder-output.active { display: block; }
.finder-output-code {
  font-family: var(--font-mono); font-size: 2.4rem; font-weight: 800;
  color: var(--color-accent); letter-spacing: 0.1em; margin-bottom: var(--space-sm);
}
.finder-output-label { font-size: 0.9rem; color: rgba(255,255,255,0.5); }
.finder-output-link {
  display: inline-flex; align-items: center; gap: var(--space-sm);
  margin-top: var(--space-md); padding: 10px 20px;
  background: var(--color-accent); color: var(--color-white);
  border-radius: var(--radius-sm); font-weight: 700; font-size: 0.9rem;
  transition: filter var(--duration-fast);
}
.finder-output-link:hover {
  -webkit-filter: brightness(1.1);
  filter: brightness(1.1);
}

/* ============================================
   SITEMAP SECTION
   ============================================ */
.sitemap-section { padding: var(--space-3xl) 0; }

.sitemap-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-lg); }

.sitemap-column h3 {
  font-family: var(--font-display); font-size: 0.95rem; font-weight: 700;
  letter-spacing: -0.01em; margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm); border-bottom: 2px solid;
  display: flex; align-items: center; gap: var(--space-sm);
}
.sitemap-column[data-silo="isp"] h3 { border-color: var(--color-isp); color: var(--color-isp); }
.sitemap-column[data-silo="universal"] h3 { border-color: var(--color-universal); color: var(--color-universal); }
.sitemap-column[data-silo="gate"] h3 { border-color: var(--color-gate); color: var(--color-gate); }
.sitemap-column[data-silo="electronics"] h3 { border-color: var(--color-electronics); color: var(--color-electronics); }

.sitemap-link {
  display: flex; align-items: center; gap: 8px; padding: 8px 0;
  font-size: 0.88rem; color: var(--color-ink-soft);
  border-bottom: 1px solid var(--color-border-light); transition: all var(--duration-fast);
}
.sitemap-link:last-child { border-bottom: none; }
.sitemap-link:hover { color: var(--color-ink); padding-left: 6px; }
.sitemap-link svg { width: 14px; height: 14px; opacity: 0.3; flex-shrink: 0; }

/* ============================================
   FAQ
   ============================================ */
.faq-section { padding: var(--space-2xl) 0 var(--space-3xl); }
.faq-list { max-width: 720px; margin: var(--space-xl) auto 0; }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-question {
  width: 100%; display: flex; align-items: center;
  justify-content: space-between; gap: var(--space-md);
  padding: var(--space-lg) 0; font-size: 1rem; font-weight: 600;
  color: var(--color-ink); text-align: left; transition: color var(--duration-fast);
}
.faq-question:hover { color: var(--color-accent); }
.faq-chevron {
  width: 20px; height: 20px; flex-shrink: 0;
  will-change: transform;
  transition: transform var(--duration-normal) var(--ease-out);
  color: var(--color-ink-soft);
}
.faq-item.open .faq-chevron { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height var(--duration-slow) var(--ease-out); }
.faq-answer-inner {
  padding: 0 0 var(--space-lg); font-size: 0.92rem;
  color: var(--color-ink-soft); line-height: 1.7;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--color-ink); color: rgba(255,255,255,0.5);
  padding: var(--space-2xl) 0 var(--space-xl);
}
.footer-inner {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: var(--space-2xl); margin-bottom: var(--space-2xl);
}
.footer-brand .logo { color: var(--color-white); margin-bottom: var(--space-md); }
.footer-brand p { font-size: 0.85rem; max-width: 280px; line-height: 1.6; }
.footer-links { display: flex; gap: var(--space-2xl); }
.footer-col h4 {
  font-family: var(--font-display); font-size: 0.82rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: rgba(255,255,255,0.3); margin-bottom: var(--space-md);
}
.footer-col a {
  display: block; padding: 4px 0; font-size: 0.88rem;
  color: rgba(255,255,255,0.6); transition: color var(--duration-fast);
}
.footer-col a:hover { color: var(--color-white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08); padding-top: var(--space-lg);
  display: flex; justify-content: space-between; align-items: center; font-size: 0.8rem;
}
.footer-bottom a { color: rgba(255,255,255,0.4); transition: color var(--duration-fast); }
.footer-bottom a:hover { color: rgba(255,255,255,0.8); }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .site-header, .site-footer, .finder-section, .finder-widget,
  .hero-badge, .hero-stats, .nav-toggle, .quick-box::before { display: none !important; }
  body { font-size: 12pt; color: #000; background: #fff; line-height: 1.5; }
  .hero { padding: 1cm 0; }
  .hero h1 { font-size: 24pt; color: #000; }
  .silo-card { break-inside: avoid; border: 1pt solid #ccc; box-shadow: none; }
  .silo-page-link { font-size: 10pt; padding: 4pt 0; background: none; }
  a { color: #000; text-decoration: underline; }
  .quick-box { border: 2pt solid #FFD54F; padding: 12pt; }
  .faq-answer { max-height: none !important; }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .silo-grid { grid-template-columns: repeat(2, 1fr); }
  .sitemap-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed; top: 68px; left: 0; right: 0; bottom: 0;
    flex-direction: column; background: var(--color-surface);
    padding: var(--space-lg); gap: var(--space-xs);
    transform: translateX(100%);
    transition: transform var(--duration-normal) var(--ease-out); z-index: 99;
  }
  .main-nav.open { transform: translateX(0); }
  .nav-link { font-size: 1.1rem; padding: var(--space-md); }
  .hero { padding: var(--space-2xl) 0 var(--space-xl); }
  .hero h1 { font-size: 2rem; }
  .finder-search { flex-direction: column; padding: var(--space-md); }
  .finder-btn { width: 100%; text-align: center; }
  .hero-stats { gap: var(--space-lg); }
  .hero-stat-value { font-size: 1.4rem; }
  .silo-grid { grid-template-columns: 1fr; }
  .silo-card { padding: var(--space-lg); }
  .finder-steps { flex-direction: column; }
  .finder-select-group { grid-template-columns: repeat(2, 1fr); }
  .sitemap-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: var(--space-xl); }
  .footer-links { flex-direction: column; gap: var(--space-lg); }
  .footer-bottom { flex-direction: column; gap: var(--space-sm); text-align: center; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.7rem; }
  .finder-select-group { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: var(--space-md); }
}