/* ==========================================================================
   SHIRUMA METHOD — Website Style Sheet
   Inspired by xeno.now cyber-dark design, glassmorphism, and neon aesthetics
   ========================================================================== */

:root {
  --bg-base: #050505;
  --bg-card: rgba(18, 18, 24, 0.65);
  --bg-card-hover: rgba(24, 24, 32, 0.85);
  --border-dim: rgba(255, 255, 255, 0.08);
  --border-bright: rgba(255, 255, 255, 0.22);
  --border-accent: rgba(255, 42, 74, 0.5);
  
  --crimson: #ff2a4a;
  --crimson-glow: rgba(255, 42, 74, 0.35);
  --crimson-soft: rgba(255, 42, 74, 0.12);
  --purple-glow: rgba(168, 85, 247, 0.25);
  --cyan-glow: rgba(56, 189, 248, 0.2);
  
  --text-main: #f3f4f6;
  --text-dim: #9ca3af;
  --text-dark: #6b7280;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  background-color: var(--bg-base);
  color: var(--text-main);
  font-family: var(--font-sans);
  overflow-x: hidden;
  position: relative;
  line-height: 1.6;
}

/* ==========================================================================
   Background Effects (Cyber Grid, Glow Orbs, Vignette)
   ========================================================================== */
.background-effects {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 20%, black 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 20%, black 40%, transparent 100%);
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.6;
  animation: pulse-slow 8s ease-in-out infinite alternate;
}

.orb-1 {
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, var(--crimson-glow) 0%, transparent 70%);
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--purple-glow) 0%, transparent 70%);
  top: 40%;
  left: -150px;
}

.orb-3 {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, var(--crimson-glow) 0%, transparent 70%);
  bottom: 5%;
  right: -150px;
}

.radial-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 30%, rgba(5, 5, 5, 0.8) 100%);
}

@keyframes pulse-slow {
  0% { transform: scale(1) translateY(0); opacity: 0.45; }
  100% { transform: scale(1.15) translateY(20px); opacity: 0.75; }
}

/* ==========================================================================
   Container & Layout
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

/* ==========================================================================
   Floating Navbar
   ========================================================================== */
.navbar-wrapper {
  position: fixed;
  top: 18px;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  padding: 0 16px;
}

.navbar-glass {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 10px 22px;
  background: rgba(15, 15, 20, 0.75);
  border: 1px solid var(--border-dim);
  border-radius: 9999px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(255, 42, 74, 0.05);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar-glass:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-main);
}

.brand-gem {
  width: 26px;
  height: 26px;
  background: linear-gradient(135deg, #ff2a4a, #991b1b);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 0 14px var(--crimson-glow);
}

.brand-gem svg {
  width: 16px;
  height: 16px;
}

.brand-name {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 1px;
}

.brand-sub {
  color: var(--crimson);
  margin-left: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--text-main);
}

.btn-nav-download {
  display: flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #ff2a4a, #b91c1c);
  color: #fff;
  padding: 7px 16px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-decoration: none;
  box-shadow: 0 4px 14px var(--crimson-glow);
  transition: all 0.2s;
}

.btn-nav-download:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px var(--crimson-glow);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding-top: 150px;
  padding-bottom: 90px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-badge-wrapper {
  margin-bottom: 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(255, 42, 74, 0.08);
  border: 1px solid rgba(255, 42, 74, 0.3);
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 600;
  color: #fca5a5;
  box-shadow: 0 0 20px rgba(255, 42, 74, 0.15);
}

.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--crimson);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--crimson);
  animation: pulse 1.8s infinite;
}

.badge-arrow {
  color: var(--crimson);
  font-weight: 700;
}

.hero-title {
  font-size: clamp(38px, 6vw, 68px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 24px;
  max-width: 900px;
}

.gradient-text {
  background: linear-gradient(135deg, #ffffff 30%, #ff6b81 70%, #ff2a4a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--text-dim);
  max-width: 680px;
  margin-bottom: 36px;
  line-height: 1.65;
}

/* Hero CTA Group */
.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}

.btn-primary-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 14px 34px;
  background: linear-gradient(135deg, #ff2a4a, #b91c1c);
  color: #fff;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  box-shadow: 0 10px 30px var(--crimson-glow);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.btn-primary-hero:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px var(--crimson-glow);
  background: linear-gradient(135deg, #ff3b58, #c81e1e);
}

.btn-primary-hero svg {
  display: none; /* text focus */
}

.btn-subtext {
  font-size: 11px;
  font-weight: 500;
  opacity: 0.85;
  margin-top: 2px;
}

.btn-secondary-hero {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 28px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-dim);
  border-radius: 14px;
  color: var(--text-main);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  backdrop-filter: blur(10px);
  transition: all 0.25s;
}

.btn-secondary-hero:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--border-bright);
  transform: translateY(-2px);
}

/* System Strip */
.system-strip {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--text-dark);
  font-weight: 500;
  margin-bottom: 50px;
}

.strip-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-indicator {
  width: 6px;
  height: 6px;
  background: #34d399;
  border-radius: 50%;
  box-shadow: 0 0 6px #34d399;
}

.strip-separator {
  opacity: 0.4;
}

/* ==========================================================================
   Mockup Window (xeno.now Style Floating App Interface)
   ========================================================================== */
.mockup-frame-wrapper {
  width: 100%;
  max-width: 880px;
  position: relative;
  margin-top: 20px;
}

.mockup-glow {
  position: absolute;
  inset: -15px;
  background: radial-gradient(ellipse at center, rgba(255, 42, 74, 0.35) 0%, transparent 70%);
  filter: blur(40px);
  z-index: 1;
  opacity: 0.7;
}

.mockup-window {
  position: relative;
  z-index: 2;
  background: rgba(14, 14, 18, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7), 0 0 40px rgba(255, 42, 74, 0.08);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow: hidden;
  text-align: left;
}

.window-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.window-dots {
  display: flex;
  gap: 7px;
}

.window-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot.close { background: #ef4444; }
.dot.min   { background: #f59e0b; }
.dot.max   { background: #10b981; }

.window-title-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--text-dim);
}

.tab-icon {
  color: var(--crimson);
}

.window-actions {
  display: flex;
  gap: 6px;
}

.lang-pill {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-dim);
}

.window-body {
  padding: 28px 32px;
}

.mockup-header-area {
  margin-bottom: 22px;
}

.mockup-sub {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--crimson);
  margin-bottom: 4px;
}

.mockup-title {
  font-size: 26px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
}

.mockup-desc {
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 4px;
}

.mockup-file-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 20px;
}

.file-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.file-name-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  font-family: var(--font-mono);
}

.file-status-pill {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: #34d399;
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.25);
  padding: 3px 10px;
  border-radius: 9999px;
}

.file-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.metric-cell {
  background: rgba(0, 0, 0, 0.25);
  border-radius: 8px;
  padding: 8px 12px;
}

.metric-lbl {
  font-size: 10px;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.metric-val {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  font-family: var(--font-mono);
}

.metric-val.highlight-green {
  color: #34d399;
}

.mockup-controls-row {
  margin-bottom: 20px;
}

.mockup-ctrl-lbl {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-dim);
  margin-bottom: 10px;
}

.mockup-mult-row {
  display: flex;
  gap: 8px;
}

.mult-item {
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-dim);
}

.mult-item.active {
  background: rgba(255, 42, 74, 0.15);
  border-color: var(--crimson);
  color: #fff;
  box-shadow: 0 0 14px rgba(255, 42, 74, 0.25);
}

.mockup-output-box {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(52, 211, 153, 0.25);
  border-radius: 12px;
  padding: 16px 20px;
}

.output-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.output-title {
  font-size: 12px;
  font-weight: 700;
  color: #fff;
}

.output-badge {
  font-size: 10px;
  font-weight: 800;
  padding: 2px 8px;
  background: #10b981;
  color: #000;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

.output-log {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #a7f3d0;
  line-height: 1.7;
}

/* Float animation */
.animate-float {
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ==========================================================================
   Stats Bar Section
   ========================================================================== */
.stats-section {
  padding: 60px 0;
  position: relative;
  z-index: 2;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 16px;
  padding: 28px 24px;
  text-align: center;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: all 0.3s;
}

.stat-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 42, 74, 0.3);
}

.stat-number {
  font-size: 40px;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: #fff;
  line-height: 1;
  margin-bottom: 8px;
  font-family: var(--font-mono);
}

.stat-unit {
  color: var(--crimson);
  font-size: 26px;
}

.stat-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.stat-desc {
  font-size: 12px;
  color: var(--text-dark);
  line-height: 1.5;
}

/* ==========================================================================
   Features Bento Grid (xeno.now Style)
   ========================================================================== */
.features-section {
  padding: 90px 0;
  position: relative;
  z-index: 2;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px auto;
}

.section-tag {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--crimson);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 16px;
  color: #fff;
}

.section-subtitle {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.6;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.bento-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 20px;
  padding: 34px 30px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.bento-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 42, 74, 0.35);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(255, 42, 74, 0.08);
}

.bento-span-2 {
  grid-column: span 2;
}

.card-icon-bubble {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 42, 74, 0.12);
  border: 1px solid rgba(255, 42, 74, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--crimson);
  margin-bottom: 20px;
}

.card-icon-bubble svg {
  width: 22px;
  height: 22px;
}

.bento-title {
  font-size: 19px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.bento-desc {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.65;
}

.code-pill {
  font-family: var(--font-mono);
  font-size: 12px;
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
  color: #fda4af;
}

.codec-visual {
  display: flex;
  gap: 12px;
  margin-top: 22px;
}

.codec-badge {
  display: flex;
  flex-direction: column;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
}

.codec-name {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
}

.codec-status {
  font-size: 11px;
  color: #34d399;
  font-family: var(--font-mono);
}

.tech-pills-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.tech-pill {
  font-size: 11px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-dim);
}

/* ==========================================================================
   Pipeline Steps Section
   ========================================================================== */
.pipeline-section {
  padding: 90px 0;
  position: relative;
  z-index: 2;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 18px;
  padding: 30px 24px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: all 0.3s;
}

.step-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 42, 74, 0.3);
}

.step-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--crimson);
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}

.step-title {
  font-size: 17px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 10px;
}

.step-desc {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.6;
}

/* ==========================================================================
   Comparison Table Section
   ========================================================================== */
.comparison-section {
  padding: 90px 0;
  position: relative;
  z-index: 2;
}

.comparison-table-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 20px;
  overflow: hidden;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th {
  padding: 20px 24px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  border-bottom: 1px solid var(--border-dim);
  background: rgba(255, 255, 255, 0.02);
}

.comparison-table td {
  padding: 20px 24px;
  font-size: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.col-highlight {
  background: rgba(255, 42, 74, 0.04);
}

.text-green {
  color: #34d399;
}

.font-bold {
  font-weight: 700;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
  padding: 90px 0;
  position: relative;
  z-index: 2;
}

.faq-accordion-group {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  border-radius: 14px;
  padding: 20px 24px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: all 0.2s;
  cursor: pointer;
}

.faq-item[open] {
  border-color: rgba(255, 42, 74, 0.3);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  list-style: none;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-chevron {
  font-size: 20px;
  font-weight: 400;
  color: var(--crimson);
  transition: transform 0.2s;
}

.faq-item[open] .faq-chevron {
  transform: rotate(45deg);
}

.faq-answer {
  margin-top: 14px;
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.7;
}

/* ==========================================================================
   Download Section (Highlighted CTA with Special Border Flow)
   ========================================================================== */
.download-section {
  padding: 110px 0;
  position: relative;
  z-index: 2;
}

.download-card-frame {
  position: relative;
  background: radial-gradient(circle at 50% 0%, rgba(35, 12, 18, 0.85) 0%, rgba(12, 12, 16, 0.95) 70%);
  border: 1px solid rgba(255, 42, 74, 0.35);
  border-radius: 28px;
  padding: 70px 40px;
  text-align: center;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7), 0 0 60px rgba(255, 42, 74, 0.15);
  overflow: hidden;
}

.download-glow {
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 450px;
  height: 250px;
  background: radial-gradient(ellipse at center, var(--crimson-glow) 0%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
}

.download-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2.5px;
  color: var(--crimson);
  background: rgba(255, 42, 74, 0.1);
  padding: 6px 16px;
  border-radius: 9999px;
  border: 1px solid rgba(255, 42, 74, 0.25);
  margin-bottom: 20px;
}

.download-heading {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.download-subheading {
  font-size: 16px;
  color: var(--text-dim);
  max-width: 620px;
  margin: 0 auto 40px auto;
  line-height: 1.6;
}

.download-action-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

/* Featured Download Button */
.btn-download-main {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  padding: 18px 36px;
  background: linear-gradient(135deg, #ff2a4a 0%, #b91c1c 100%);
  color: #fff;
  text-decoration: none;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 12px 40px var(--crimson-glow);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.btn-download-main:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 20px 50px var(--crimson-glow);
  background: linear-gradient(135deg, #ff3b58 0%, #c81e1e 100%);
}

.btn-dl-icon svg {
  width: 28px;
  height: 28px;
}

.btn-dl-text-group {
  text-align: left;
}

.btn-dl-title {
  display: block;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.btn-dl-meta {
  display: block;
  font-size: 12px;
  opacity: 0.85;
  font-weight: 500;
}

.btn-dl-arrow {
  padding-left: 6px;
  transition: transform 0.2s;
}

.btn-download-main:hover .btn-dl-arrow {
  transform: translateY(3px);
}

/* Download Toast */
.download-toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  background: rgba(52, 211, 153, 0.12);
  border: 1px solid rgba(52, 211, 153, 0.3);
  border-radius: 9999px;
  color: #34d399;
  font-size: 13px;
  font-weight: 600;
  animation: fadeIn 0.3s ease;
}

.toast-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(52, 211, 153, 0.25);
  border-top-color: #34d399;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.download-info-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-top: 10px;
}

.info-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-dark);
}

.info-tag svg {
  color: var(--text-dim);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer-wrapper {
  border-top: 1px solid var(--border-dim);
  padding: 50px 0 60px 0;
  position: relative;
  z-index: 2;
  background: rgba(5, 5, 5, 0.95);
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
}

.footer-copyright {
  font-size: 13px;
  color: var(--text-dark);
  margin-top: 14px;
  line-height: 1.6;
}

.footer-right {
  display: flex;
  gap: 60px;
}

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

.footer-group-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-main);
  margin-bottom: 4px;
}

.footer-link {
  font-size: 13px;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-link:hover {
  color: var(--text-main);
}

.footer-link-dim {
  font-size: 13px;
  color: var(--text-dark);
}

/* ==========================================================================
   Animations & Spotlight Hover Effects (xeno.now Key Feature)
   ========================================================================== */
/* Spotlight hover radial gradient */
.spotlight-card {
  position: relative;
}

.spotlight-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    400px circle at var(--mouse-x, -999px) var(--mouse-y, -999px),
    rgba(255, 42, 74, 0.12),
    transparent 40%
  );
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
  z-index: 1;
}

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

/* Shimmer animation across buttons */
.shimmer {
  position: relative;
  overflow: hidden;
}

.shimmer::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    60deg,
    transparent 35%,
    rgba(255, 255, 255, 0.25) 50%,
    transparent 65%
  );
  transform: rotate(30deg) translateX(-100%);
  animation: shimmer-swipe 4.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes shimmer-swipe {
  0% { transform: rotate(30deg) translateX(-120%); }
  35%, 100% { transform: rotate(30deg) translateX(120%); }
}

/* Border flow gradient */
.border-flow {
  position: relative;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 992px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }
  .bento-span-2 {
    grid-column: span 1;
  }
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .file-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .navbar-glass {
    gap: 16px;
    padding: 8px 16px;
  }
  .nav-links {
    display: none;
  }
  .hero-title {
    font-size: 36px;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  .btn-primary-hero, .btn-secondary-hero {
    width: 100%;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
  .footer-container {
    flex-direction: column;
  }
  .footer-right {
    flex-wrap: wrap;
    gap: 30px;
  }
}
