/* ============================================================
   OVRdrop 2 — Shared Stylesheet
   Theme: Dark Purple + Light Blue Accents
   ============================================================ */

/* --- Google Font Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Orbitron:wght@700;900&display=swap');

/* --- CSS Variables --- */
:root {
  --bg-darkest:       #060310;
  --bg-primary:       #0c0620;
  --bg-secondary:     #140930;
  --bg-card:          #1a0e42;
  --bg-card-hover:    #22134f;
  --bg-nav:           rgba(8, 3, 20, 0.85);

  --accent-purple:    #7c3aed;
  --accent-purple-lt: #9d5cff;
  --accent-blue:      #38bdf8;
  --accent-blue-lt:   #7dd3fc;
  --accent-blue-dk:   #0ea5e9;

  --text-primary:     #f1f5f9;
  --text-secondary:   #94a3b8;
  --text-muted:       #64748b;

  --border-subtle:    rgba(124, 58, 237, 0.25);
  --border-blue:      rgba(56, 189, 248, 0.35);

  --glow-purple:      0 0 40px rgba(124, 58, 237, 0.35);
  --glow-blue:        0 0 30px rgba(56, 189, 248, 0.4);
  --glow-blue-sm:     0 0 12px rgba(56, 189, 248, 0.3);

  --gradient-hero:    radial-gradient(ellipse at 60% 0%, #1a0050 0%, #060310 60%);
  --gradient-btn:     linear-gradient(135deg, #7c3aed 0%, #0ea5e9 100%);
  --gradient-btn-alt: linear-gradient(135deg, #0ea5e9 0%, #7c3aed 100%);
  --gradient-card:    linear-gradient(145deg, rgba(26,14,66,0.9) 0%, rgba(12,6,32,0.95) 100%);
  --gradient-section: linear-gradient(180deg, transparent 0%, rgba(56,189,248,0.04) 50%, transparent 100%);

  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  22px;
  --radius-xl:  32px;
  --radius-pill: 9999px;

  --shadow-card:    0 4px 32px rgba(0,0,0,0.5);
  --shadow-elevated: 0 8px 48px rgba(0,0,0,0.6);

  --transition-fast: 0.18s ease;
  --transition-med:  0.32s ease;
  --transition-slow: 0.55s ease;

  --nav-height: 70px;
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--bg-darkest);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  min-height: 100vh;
}

img { max-width: 100%; display: block; }
a  { color: var(--accent-blue); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--accent-blue-lt); }

ul { list-style: none; }

/* --- Background Mesh --- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% -10%, rgba(124,58,237,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 20% 100%, rgba(14,165,233,0.12) 0%, transparent 55%),
    radial-gradient(ellipse 50% 30% at 85% 80%, rgba(124,58,237,0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* === NAVIGATION === */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 1000;
  background: var(--bg-nav);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition-med), box-shadow var(--transition-med);
}

.navbar.scrolled {
  background: rgba(6, 3, 16, 0.95);
  box-shadow: 0 4px 32px rgba(0,0,0,0.5);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo-text {
  font-family: 'Orbitron', 'Inter', sans-serif;
  font-weight: 900;
  font-size: 1.25rem;
  background: linear-gradient(135deg, #fff 30%, var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 1px;
}

.nav-logo-badge {
  background: var(--gradient-btn);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  text-decoration: none;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
}

.nav-link.active {
  color: var(--accent-blue-lt);
}

.nav-cta {
  background: var(--gradient-btn);
  color: #fff !important;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  transition: opacity var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast) !important;
  box-shadow: var(--glow-blue-sm);
}

.nav-cta:hover {
  opacity: 0.88;
  transform: translateY(-1px);
  box-shadow: var(--glow-blue);
  color: #fff !important;
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  background: none;
  border: none;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: rgba(6,3,16,0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 16px 24px 24px;
  z-index: 999;
  transform: translateY(-10px);
  opacity: 0;
  transition: transform var(--transition-med), opacity var(--transition-med);
}

.nav-mobile.open {
  display: block;
  transform: translateY(0);
  opacity: 1;
}

.nav-mobile a {
  display: block;
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 500;
  padding: 12px 8px;
  border-bottom: 1px solid var(--border-subtle);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover { color: var(--accent-blue); }
.nav-mobile a.active { color: var(--accent-blue-lt); }

/* === MAIN LAYOUT === */
main { padding-top: var(--nav-height); position: relative; z-index: 1; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px;
}

/* === SECTIONS === */
section { padding: 96px 0; position: relative; }
section.section-sm { padding: 64px 0; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(56,189,248,0.1);
  border: 1px solid var(--border-blue);
  color: var(--accent-blue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 18px;
  color: var(--text-primary);
}

.section-title span {
  background: linear-gradient(135deg, var(--accent-purple-lt), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 620px;
  line-height: 1.7;
}

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

/* === HERO === */
.hero {
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;
  padding: 80px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  z-index: 0;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.hero-orb-1 {
  width: 600px; height: 600px;
  top: -200px; right: -100px;
  background: radial-gradient(circle, rgba(124,58,237,0.3) 0%, transparent 70%);
  animation: orbFloat 8s ease-in-out infinite;
}

.hero-orb-2 {
  width: 400px; height: 400px;
  bottom: -100px; left: -80px;
  background: radial-gradient(circle, rgba(14,165,233,0.25) 0%, transparent 70%);
  animation: orbFloat 10s ease-in-out infinite reverse;
}

.hero-orb-3 {
  width: 300px; height: 300px;
  top: 50%; left: 40%;
  background: radial-gradient(circle, rgba(124,58,237,0.15) 0%, transparent 70%);
  animation: orbFloat 12s ease-in-out infinite;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -20px) scale(1.05); }
  66%       { transform: translate(-15px, 25px) scale(0.97); }
}

.hero-content {
  position: relative;
  z-index: 1;

}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(56,189,248,0.08);
  border: 1px solid var(--border-blue);
  color: var(--accent-blue);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 28px;
  animation: fadeSlideUp 0.7s ease both;
}

.hero-eyebrow .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-blue);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.7); }
}

.hero-title {
  font-family: 'Orbitron', 'Inter', sans-serif;
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -1px;
  margin-bottom: 24px;
  animation: fadeSlideUp 0.7s 0.1s ease both;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, #fff 0%, var(--accent-blue-lt) 50%, var(--accent-purple-lt) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title .blue-text {
  color: var(--accent-blue);
  -webkit-text-fill-color: var(--accent-blue);
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 40px;
  animation: fadeSlideUp 0.7s 0.2s ease both;
  max-width:60%;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  animation: fadeSlideUp 0.7s 0.3s ease both;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 56px;
  animation: fadeSlideUp 0.7s 0.4s ease both;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-stat-value {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-blue);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), opacity var(--transition-fast);
  position: relative;
  overflow: hidden;
  font-family: inherit;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition-fast);
}

.btn:hover::after { background: rgba(255,255,255,0.07); }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--gradient-btn);
  color: #fff;
  box-shadow: 0 4px 24px rgba(56,189,248,0.3), 0 2px 8px rgba(124,58,237,0.3);
}

.btn-primary:hover {
  color: #fff;
  box-shadow: 0 6px 32px rgba(56,189,248,0.45), 0 4px 16px rgba(124,58,237,0.4);
}

.btn-secondary {
  background: rgba(255,255,255,0.06);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}

.btn-secondary:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.1);
  border-color: rgba(124,58,237,0.5);
}

.btn-outline-blue {
  background: transparent;
  color: var(--accent-blue);
  border: 1.5px solid var(--accent-blue);
}

.btn-outline-blue:hover {
  background: rgba(56,189,248,0.1);
  color: var(--accent-blue);
  box-shadow: var(--glow-blue-sm);
}

.btn-lg { padding: 16px 36px; font-size: 1rem; }
.btn-sm { padding: 8px 18px; font-size: 0.83rem; }

/* Steam icon in button */
.btn .icon { font-size: 1.1em; }

/* === CARDS === */
.card {
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: transform var(--transition-med), border-color var(--transition-med), box-shadow var(--transition-med);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(56,189,248,0.4), transparent);
  opacity: 0;
  transition: opacity var(--transition-med);
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(56,189,248,0.3);
  box-shadow: var(--shadow-elevated), 0 0 40px rgba(56,189,248,0.08);
}

.card:hover::before { opacity: 1; }

.card-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: rgba(56,189,248,0.12);
  border: 1px solid rgba(56,189,248,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  transition: background var(--transition-med), box-shadow var(--transition-med);
}

.card:hover .card-icon {
  background: rgba(56,189,248,0.2);
  box-shadow: var(--glow-blue-sm);
}

.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.card-text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* === GRID LAYOUTS === */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }

/* === FEATURE HIGHLIGHT === */
.feature-highlight {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.feature-highlight.reverse { direction: rtl; }
.feature-highlight.reverse > * { direction: ltr; }

.feature-visual {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.feature-visual-inner {
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 40px;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.feature-visual-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(56,189,248,0.08) 0%, transparent 70%);
}

.feature-visual-icon {
  font-size: 5rem;
  opacity: 0.9;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 0 30px rgba(56,189,248,0.5));
  animation: iconFloat 4s ease-in-out infinite;
}

@keyframes iconFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 28px;
}

.feature-list-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.feature-list-item::before {
  content: '▸';
  color: var(--accent-blue);
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-top: 2px;
  transition: transform var(--transition-fast);
}

.feature-list-item:hover::before { transform: translateX(3px); }
.feature-list-item:hover { color: var(--text-primary); }

/* === BANNER / CTA SECTION === */
.cta-banner {
  background: linear-gradient(135deg, rgba(124,58,237,0.2) 0%, rgba(14,165,233,0.15) 100%);
  border: 1px solid rgba(56,189,248,0.2);
  border-radius: var(--radius-xl);
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(56,189,248,0.6), transparent);
}

.cta-banner-title {
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 14px;
}

.cta-banner-text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.cta-banner-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* === DEMO NOTE === */
.demo-note {
  background: rgba(56,189,248,0.07);
  border: 1px solid rgba(56,189,248,0.25);
  border-left: 3px solid var(--accent-blue);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  font-size: 0.93rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.demo-note strong {
  color: var(--accent-blue-lt);
  font-weight: 600;
}

/* === BADGE / PILL === */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.badge-blue {
  background: rgba(56,189,248,0.15);
  border: 1px solid rgba(56,189,248,0.3);
  color: var(--accent-blue-lt);
}

.badge-purple {
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.3);
  color: var(--accent-purple-lt);
}

/* === DIVIDER === */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-subtle), transparent);
  margin: 0;
}

/* === FAQ ACCORDION === */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.open { border-color: rgba(56,189,248,0.4); }

.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  text-align: left;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.faq-question:hover { color: var(--accent-blue-lt); background: rgba(255,255,255,0.02); }

.faq-chevron {
  flex-shrink: 0;
  width: 20px; height: 20px;
  color: var(--accent-blue);
  transition: transform var(--transition-med);
}

.faq-item.open .faq-chevron { transform: rotate(180deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding var(--transition-med);
  padding: 0 24px;
}

.faq-item.open .faq-answer {
  max-height: 600px;
  padding-bottom: 20px;
}

.faq-answer p, .faq-answer ul, .faq-answer li {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.75;
}

.faq-answer ul {
  margin-top: 10px;
  padding-left: 20px;
  list-style: disc;
}

.faq-answer li { margin-bottom: 6px; }

/* === CONTACT FORM === */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-info-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-info-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-blue);
}

.contact-info-value {
  font-size: 0.98rem;
  color: var(--text-secondary);
}

.contact-info-value a {
  color: var(--text-primary);
  font-weight: 500;
}

.contact-info-value a:hover { color: var(--accent-blue-lt); }

.form-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group.full-width { grid-column: 1 / -1; }

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.3px;
}

.form-input, .form-textarea, .form-select {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  padding: 13px 16px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  outline: none;
  width: 100%;
}

.form-input::placeholder, .form-textarea::placeholder {
  color: var(--text-muted);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--accent-blue);
  background: rgba(56,189,248,0.04);
  box-shadow: 0 0 0 3px rgba(56,189,248,0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.6;
}

.form-select option { background: #1a0e42; color: var(--text-primary); }

.form-error {
  font-size: 0.8rem;
  color: #f87171;
  margin-top: 4px;
  display: none;
}

.form-group.error .form-input,
.form-group.error .form-textarea {
  border-color: #f87171;
}

.form-group.error .form-error { display: block; }

/* Alert messages */
.alert {
  padding: 16px 20px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: fadeSlideUp 0.4s ease;
}

.alert-success {
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.3);
  color: #86efac;
}

.alert-error {
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  color: #fca5a5;
}

/* === HELP PAGE === */
.help-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 60px;
}

.help-cat-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: transform var(--transition-med), border-color var(--transition-med), box-shadow var(--transition-med);
  text-decoration: none;
}

.help-cat-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56,189,248,0.4);
  box-shadow: 0 8px 32px rgba(56,189,248,0.1);
}

.help-cat-icon { font-size: 2rem; margin-bottom: 12px; }
.help-cat-title { font-size: 0.95rem; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; }
.help-cat-desc  { font-size: 0.82rem; color: var(--text-muted); }

.sysreq-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.93rem;
}

.sysreq-table th, .sysreq-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}

.sysreq-table th {
  color: var(--accent-blue);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  background: rgba(56,189,248,0.04);
}

.sysreq-table td { color: var(--text-secondary); }

.sysreq-table tr:last-child td { border-bottom: none; }

.sysreq-table tr:hover td { color: var(--text-primary); background: rgba(255,255,255,0.02); }

/* === FOOTER === */
footer {
  background: rgba(6,3,16,0.9);
  border-top: 1px solid var(--border-subtle);
  padding: 64px 0 32px;
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-logo  { display: flex; align-items: center; gap: 10px; text-decoration: none; }

.footer-logo-text {
  font-family: 'Orbitron', 'Inter', sans-serif;
  font-weight: 900;
  font-size: 1.1rem;
  background: linear-gradient(135deg, #fff 30%, var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.footer-email-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(56,189,248,0.08);
  border: 1px solid rgba(56,189,248,0.2);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 0.82rem;
  color: var(--accent-blue-lt);
  font-weight: 500;
  text-decoration: none;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.footer-email-badge:hover {
  background: rgba(56,189,248,0.15);
  border-color: rgba(56,189,248,0.4);
  color: var(--accent-blue-lt);
}

.footer-section-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover { color: var(--accent-blue-lt); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-bottom-links a:hover { color: var(--text-secondary); }

/* === SCROLL ANIMATIONS === */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* === KEYFRAMES === */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}

/* === PROGRESS / PERF BARS === */
.perf-bar-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.perf-bar-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.perf-bar-label span:last-child { color: var(--accent-blue); font-weight: 700; }

.perf-bar-track {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.perf-bar-fill {
  height: 100%;
  background: var(--gradient-btn);
  border-radius: var(--radius-pill);
  width: 0%;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === PAGE HERO (non-home) === */
.page-hero {
  padding: 72px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-subtle), transparent);
}

/* === SUPPORT CALLOUT === */
.support-callout {
  background: linear-gradient(135deg, rgba(124,58,237,0.12) 0%, rgba(56,189,248,0.08) 100%);
  border: 1px solid rgba(56,189,248,0.2);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.support-callout-text h3 {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.support-callout-text p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 480px;
}

/* === UTILITY === */
.text-blue   { color: var(--accent-blue); }
.text-purple { color: var(--accent-purple-lt); }
.text-muted  { color: var(--text-muted); }
.text-sm     { font-size: 0.87rem; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .feature-highlight { grid-template-columns: 1fr; gap: 40px; }
  .feature-highlight.reverse { direction: ltr; }
  .contact-wrapper { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --nav-height: 64px; }
  section { padding: 64px 0; }

  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4         { grid-template-columns: 1fr; }
  .form-grid      { grid-template-columns: 1fr; }
  .footer-grid    { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom  { flex-direction: column; text-align: center; }
  .cta-banner     { padding: 40px 24px; }
  .hero-stats     { flex-wrap: wrap; gap: 24px; }
  .support-callout { flex-direction: column; text-align: center; }
  .form-card { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .container, .container-narrow { padding: 0 16px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn-lg { width: 100%; }
  .cta-banner-actions { flex-direction: column; align-items: center; }
}