/* =============================================
   ERGuide — Design System
   Trust & Authority + Minimal SaaS
   Font: Plus Jakarta Sans
   ============================================= */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

/* --- Design Tokens --- */
:root {
  /* Colors */
  --color-primary:        #019540;
  --color-primary-dark:   #017a34;
  --color-primary-light:  #e6f7ee;
  --color-secondary:      #1E3A8A;
  --color-cta:            #EA580C;
  --color-cta-dark:       #c2410c;
  --color-bg:             #F8FAFC;
  --color-surface:        #FFFFFF;
  --color-text:           #0F172A;
  --color-muted:          #64748B;
  --color-border:         #E2E8F0;
  --color-border-dark:    #CBD5E1;

  /* Typography */
  --font-family:    'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --text-xs:        0.75rem;    /* 12px */
  --text-sm:        0.875rem;   /* 14px */
  --text-base:      1rem;       /* 16px */
  --text-lg:        1.125rem;   /* 18px */
  --text-xl:        1.5rem;     /* 24px */
  --text-2xl:       2rem;       /* 32px */
  --text-3xl:       3rem;       /* 48px */
  --text-4xl:       4rem;       /* 64px */

  /* Spacing (4px base) */
  --space-1:  0.25rem;  /* 4px */
  --space-2:  0.5rem;   /* 8px */
  --space-3:  0.75rem;  /* 12px */
  --space-4:  1rem;     /* 16px */
  --space-6:  1.5rem;   /* 24px */
  --space-8:  2rem;     /* 32px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-24: 6rem;     /* 96px */

  /* Border Radius */
  --radius-sm:  0.375rem;
  --radius-md:  0.5rem;
  --radius-lg:  0.75rem;
  --radius-xl:  1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 2px rgba(0,0,0,0.06);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.10);
  --shadow-xl:  0 16px 48px rgba(0,0,0,0.12);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;

  /* Layout */
  --container-max:  1280px;
  --nav-height:     72px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

/* --- Utility --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

@media (min-width: 768px) { .container { padding: 0 var(--space-8); } }
@media (min-width: 1024px) { .container { padding: 0 var(--space-12); } }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}

.section-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-secondary);
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

@media (min-width: 768px) { .section-title { font-size: var(--text-3xl); } }

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-muted);
  line-height: 1.7;
  max-width: 600px;
}

.text-center { text-align: center; }
.text-center .section-subtitle { margin: 0 auto; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1;
  transition: all var(--transition-base);
  min-height: 48px;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-cta);
  color: #fff;
  box-shadow: 0 4px 14px rgba(234,88,12,0.30);
}
.btn-primary:hover {
  background: var(--color-cta-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(234,88,12,0.38);
}
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary-light);
  transform: translateY(-1px);
}

.btn-white {
  background: #fff;
  color: var(--color-primary);
  font-weight: 700;
}
.btn-white:hover { background: var(--color-primary-light); transform: translateY(-1px); }

.btn-ghost-white {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.5);
}
.btn-ghost-white:hover { background: rgba(255,255,255,0.12); border-color: #fff; }

.btn-sm { padding: 0.5rem 1.125rem; font-size: var(--text-sm); min-height: 40px; }
.btn-lg { padding: 1rem 2rem; font-size: var(--text-lg); min-height: 56px; }

/* --- Navbar --- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base);
}

.navbar.scrolled { box-shadow: var(--shadow-md); }

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.navbar-logo { display: flex; align-items: center; flex-shrink: 0; }
.navbar-logo img { height: 36px; width: auto; }

.navbar-nav {
  display: none;
  align-items: center;
  gap: var(--space-8);
}
@media (min-width: 768px) { .navbar-nav { display: flex; } }

.navbar-nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-muted);
  transition: color var(--transition-fast);
}
.navbar-nav a:hover, .navbar-nav a.active { color: var(--color-primary); }

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.navbar-login {
  display: none;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-muted);
  transition: color var(--transition-fast);
}
.navbar-login:hover { color: var(--color-primary); }
@media (min-width: 768px) { .navbar-login { display: block; } }

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  padding: 0;
  cursor: pointer;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-base);
}
.hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
@media (min-width: 768px) { .hamburger { display: none; } }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  z-index: 99;
  padding: var(--space-6);
}
.mobile-menu.open { display: block; }
.mobile-menu nav { display: flex; flex-direction: column; gap: var(--space-4); }
.mobile-menu nav a {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-fast);
}
.mobile-menu nav a:hover { color: var(--color-primary); }
.mobile-menu .mobile-cta { margin-top: var(--space-4); }

/* --- Hero --- */
.hero {
  position: relative;
  padding: var(--space-16) 0 var(--space-12);
  overflow: hidden;
  background: linear-gradient(135deg, #f0fdf4 0%, #f8fafc 50%, #eff6ff 100%);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(1,149,64,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(1,149,64,0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
  position: relative;
}

@media (min-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
  }
  .hero { padding: var(--space-24) 0 var(--space-16); }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-6);
  border: 1px solid rgba(1,149,64,0.2);
}

.hero-badge svg { flex-shrink: 0; }

.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--color-secondary);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
}

.hero-title .highlight {
  color: var(--color-primary);
  position: relative;
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.hero-trust-dots {
  display: flex;
  gap: var(--space-1);
}

.hero-trust-dots span {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.3;
}
.hero-trust-dots span:nth-child(1) { opacity: 1; }
.hero-trust-dots span:nth-child(2) { opacity: 0.6; }

/* Hero visual */
.hero-visual {
  position: relative;
}

.hero-device {
  position: relative;
  background: var(--color-surface);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl), 0 0 0 1px var(--color-border);
  overflow: hidden;
  aspect-ratio: 16/10;
}

.hero-device::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 36px;
  background: var(--color-border);
  z-index: 2;
  display: flex;
  align-items: center;
}

.hero-device::after {
  content: '● ● ●';
  position: absolute;
  top: 10px;
  left: 14px;
  font-size: 10px;
  color: #94a3b8;
  letter-spacing: 3px;
  z-index: 3;
}

.hero-device img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin-top: 36px;
  height: calc(100% - 36px);
}

.hero-floating-card {
  position: absolute;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 600;
  white-space: nowrap;
  border: 1px solid var(--color-border);
}

.hero-floating-card.card-1 {
  bottom: -16px;
  left: -16px;
  color: var(--color-primary);
}

.hero-floating-card.card-2 {
  top: -16px;
  right: -16px;
  color: var(--color-secondary);
}

.hero-floating-card .icon-dot {
  width: 36px; height: 36px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.card-1 .icon-dot { background: var(--color-primary-light); }
.card-2 .icon-dot { background: #eff6ff; }

@media (max-width: 1023px) {
  .hero-floating-card { display: none; }
}

/* --- Trusted By --- */
.trusted {
  padding: var(--space-12) 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.trusted-header {
  text-align: center;
  margin-bottom: var(--space-8);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.logo-track-wrapper {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.logo-track {
  display: flex;
  gap: var(--space-12);
  align-items: center;
  width: max-content;
  animation: marquee 28s linear infinite;
}

.logo-track:hover { animation-play-state: paused; }

.logo-track img {
  height: 40px;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%) opacity(0.55);
  transition: filter var(--transition-base);
  flex-shrink: 0;
}

.logo-track img:hover { filter: grayscale(0%) opacity(1); }

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

/* --- Why ERGuide (Value Props) --- */
.why {
  padding: var(--space-24) 0;
  background: var(--color-bg);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-12);
}

@media (min-width: 768px) { .why-grid { grid-template-columns: repeat(3, 1fr); } }

.why-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.why-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.why-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.why-card:hover::before { transform: scaleX(1); }

.why-icon {
  width: 52px; height: 52px;
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-6);
  color: var(--color-primary);
}

.why-card h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: var(--space-3);
}

.why-card p {
  font-size: var(--text-base);
  color: var(--color-muted);
  line-height: 1.7;
}

/* --- Features --- */
.features {
  padding: var(--space-24) 0;
  background: var(--color-surface);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-12);
}

@media (min-width: 768px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .features-grid { grid-template-columns: repeat(3, 1fr); } }

.feature-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.feature-card:hover {
  background: var(--color-surface);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: rgba(1,149,64,0.3);
}

.feature-icon {
  width: 48px; height: 48px;
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.feature-card h3 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
}

.feature-card p {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.7;
  flex: 1;
}

.feature-tag {
  display: inline-flex;
  align-items: center;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  width: fit-content;
}

/* --- Screenshots Showcase --- */
.showcase {
  padding: var(--space-24) 0;
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-surface) 100%);
}

.showcase-tabs {
  display: flex;
  gap: var(--space-2);
  margin: var(--space-12) 0 var(--space-8);
  border-bottom: 2px solid var(--color-border);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.showcase-tab {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition-fast);
  white-space: nowrap;
  cursor: pointer;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: var(--font-family);
}

.showcase-tab:hover { color: var(--color-text); }
.showcase-tab.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }

.showcase-panels { position: relative; }

.showcase-panel {
  display: none;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl), 0 0 0 1px var(--color-border);
}
.showcase-panel.active { display: block; }

.showcase-panel img {
  width: 100%;
  height: auto;
  display: block;
}

/* --- Stats --- */
.stats {
  padding: var(--space-16) 0;
  background: var(--color-secondary);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

@media (min-width: 768px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }

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

.stat-number {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-number .counter { font-variant-numeric: tabular-nums; }
.stat-number .suffix { color: var(--color-primary); }

.stat-label {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  font-weight: 500;
}

/* --- About / Team --- */
.about {
  padding: var(--space-24) 0;
  background: var(--color-bg);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}

@media (min-width: 1024px) {
  .about-inner { grid-template-columns: 1fr 1fr; gap: var(--space-16); }
}

.about-content { display: flex; flex-direction: column; gap: var(--space-6); }

.about-content p {
  font-size: var(--text-base);
  color: var(--color-muted);
  line-height: 1.8;
}

.about-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-primary-light);
  border: 1px solid rgba(1,149,64,0.25);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary-dark);
  width: fit-content;
}

.team-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  max-width: 360px;
}

.team-photo {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  object-position: top center;
}

.team-info {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.team-info h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-secondary);
}

.team-info .team-role {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-primary);
}

.team-info .team-bio {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: 1.6;
  margin-top: var(--space-2);
}

/* --- CTA Banner --- */
.cta-banner {
  padding: var(--space-24) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.cta-inner { position: relative; text-align: center; }

.cta-inner .section-title { color: #fff; margin-bottom: var(--space-4); }
.cta-inner .section-subtitle { color: rgba(255,255,255,0.8); margin: 0 auto var(--space-8); }

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

/* --- Footer --- */
.footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.75);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-8); }
}

.footer-brand { display: flex; flex-direction: column; gap: var(--space-4); }

.footer-logo { height: 36px; width: auto; filter: brightness(10); }

.footer-tagline {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  max-width: 260px;
}

.footer-col h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-col ul { display: flex; flex-direction: column; gap: var(--space-3); }

.footer-col a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  transition: color var(--transition-fast);
}
.footer-col a:hover { color: var(--color-primary); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-8);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
  justify-content: space-between;
}

.footer-copy {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.4);
}

.footer-links {
  display: flex;
  gap: var(--space-6);
}

.footer-links a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.45);
  transition: color var(--transition-fast);
}
.footer-links a:hover { color: var(--color-primary); }

/* --- Scroll reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Focus states (accessibility) --- */
*:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .logo-track { animation: none; }
  .reveal { opacity: 1; transform: none; }
}