@import url('https://fonts.googleapis.com/css2?family=Anton&family=Outfit:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;600;700;900&display=swap');

:root {
  /* Core Palette */
  --bg-black: #060709;
  --bg-surface: #0c0e15;
  --bg-surface-elevated: #131622;
  --bg-card: rgba(16, 19, 30, 0.7);
  --bg-card-hover: rgba(22, 26, 42, 0.85);
  
  /* Brand Accent Colors */
  --crimson-primary: #e11d48;
  --crimson-vibrant: #ff2d55;
  --crimson-glow: rgba(255, 45, 85, 0.4);
  --crimson-subtle: rgba(225, 29, 72, 0.12);
  --crimson-dark: #630519;
  
  /* Typography Colors */
  --text-white: #ffffff;
  --text-heading: #f8fafc;
  --text-body: #cbd5e1;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  /* Specular Borders & Glass */
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-bright: rgba(255, 255, 255, 0.18);
  --border-crimson: rgba(255, 45, 85, 0.35);
  
  /* Typography Fonts */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-poster: 'Anton', sans-serif;
  
  /* Shadows & Ambient Glows */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.8);
  --shadow-glow: 0 0 35px var(--crimson-glow);
}

/* ==========================================================================
   RESET & GLOBAL BASE
   ========================================================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-black);
  color: var(--text-body);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Global Ambient Mesh Glow Background */
body::before {
  content: '';
  position: fixed;
  top: -15%;
  left: 50%;
  transform: translateX(-50%);
  width: min(1000px, 100vw);
  height: 600px;
  background: radial-gradient(50% 50% at 50% 50%, rgba(225, 29, 72, 0.18) 0%, rgba(6, 7, 9, 0) 100%);
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: '';
  position: fixed;
  bottom: -10%;
  right: -10%;
  width: min(800px, 90vw);
  height: 500px;
  background: radial-gradient(50% 50% at 50% 50%, rgba(255, 45, 85, 0.1) 0%, rgba(6, 7, 9, 0) 100%);
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}

/* Custom Modern Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-black);
}
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--crimson-primary);
}

/* Container Utility */
.site-container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 clamp(16px, 3.5vw, 32px);
  position: relative;
  z-index: 2;
}

/* ==========================================================================
   HEADER / NAVIGATION BAR
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 18px 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.site-header.scrolled {
  background: rgba(6, 7, 9, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  padding: 12px 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand-logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  border-radius: 9999px;
  backdrop-filter: blur(12px);
  transition: all 0.25s ease;
  flex-shrink: 0;
}

.brand-logo-link:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-glass-bright);
  transform: translateY(-1px);
}

.brand-logo-img {
  width: 24px;
  height: 24px;
  object-fit: contain;
  border-radius: 6px;
}

.brand-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  color: var(--text-white);
  white-space: nowrap;
}

.brand-dot {
  color: var(--crimson-vibrant);
  font-weight: 900;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 9999px;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--text-white);
  background: rgba(255, 255, 255, 0.05);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* ==========================================================================
   BUTTONS & BADGES
   ========================================================================== */
.btn-primary-play {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #000000;
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 9px 20px;
  border-radius: 9999px;
  text-decoration: none;
  color: var(--text-white);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.btn-primary-play::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
  transition: left 0.6s ease;
}

.btn-primary-play:hover {
  border-color: var(--crimson-vibrant);
  box-shadow: 0 0 25px var(--crimson-glow), 0 12px 30px rgba(0, 0, 0, 0.7);
  transform: translateY(-2px);
}

.btn-primary-play:hover::before {
  left: 100%;
}

.btn-primary-play svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  flex-shrink: 0;
}

.btn-play-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  text-align: left;
}

.btn-play-text .subtext {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 600;
}

.btn-play-text .maintext {
  font-size: 0.92rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-white);
}

/* Secondary Pill Button */
.btn-secondary-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-glass-bright);
  padding: 10px 20px;
  border-radius: 9999px;
  text-decoration: none;
  color: var(--text-white);
  font-size: 0.875rem;
  font-weight: 600;
  backdrop-filter: blur(12px);
  transition: all 0.25s ease;
  white-space: nowrap;
}

.btn-secondary-pill:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

/* Status Pill Tag */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(225, 29, 72, 0.1);
  border: 1px solid rgba(225, 29, 72, 0.3);
  color: #fda4af;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 6px 14px;
  border-radius: 9999px;
  margin-bottom: 20px;
}

.status-dot {
  width: 6px;
  height: 6px;
  background: var(--crimson-vibrant);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--crimson-vibrant);
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

/* ==========================================================================
   HERO SECTION (Unified Single 3D Centerpiece)
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  padding-top: clamp(110px, 15vh, 140px);
  padding-bottom: clamp(60px, 8vh, 100px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: radial-gradient(circle at 70% 35%, rgba(138, 0, 16, 0.4) 0%, rgba(6, 7, 9, 0.96) 75%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 5vw, 60px);
  align-items: center;
  width: 100%;
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: left;
}

.hero-headline {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5.2vw, 3.8rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text-white);
  margin-bottom: 20px;
}

.hero-headline .text-gradient {
  background: linear-gradient(135deg, #ffffff 30%, #f43f5e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--text-body);
  line-height: 1.68;
  margin-bottom: 32px;
  max-width: 580px;
  text-align: left;
  text-wrap: pretty;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-metrics {
  display: flex;
  gap: clamp(20px, 4vw, 36px);
  padding-top: 24px;
  border-top: 1px solid var(--border-glass);
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.2;
}

.metric-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Hero Right: Unified 3D Spatial Canvas */
.hero-3d-stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.spline-hero-card {
  position: relative;
  width: 100%;
  height: clamp(360px, 42vw, 560px);
  min-height: 340px;
  background: #000000;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: clamp(24px, 3vw, 36px);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.9), 0 0 50px rgba(225, 29, 72, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}

.spline-hero-card::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(225, 29, 72, 0.22) 0%, rgba(0, 0, 0, 0) 70%);
  pointer-events: none;
  z-index: 1;
}

.spline-hero-canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
  z-index: 2;
  position: relative;
}

/* Watermark Shield / Suppress Spline Branding */
.spline-badge-shield {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 180px;
  height: 60px;
  background: transparent;
  pointer-events: none;
  z-index: 25;
}

/* Spline Loading Fallback (Matching React Suspense fallback) */
.spline-loader-fallback {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: #000000;
  z-index: 10;
  transition: opacity 0.5s ease;
}

.loader {
  width: 44px;
  height: 44px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  border-top-color: var(--crimson-vibrant);
  animation: spin 0.9s cubic-bezier(0.6, 0.2, 0.4, 0.8) infinite;
}

.loader-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.05em;
}

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

/* ==========================================================================
   FEATURES SECTION
   ========================================================================== */
.features-section {
  position: relative;
  padding: clamp(60px, 10vw, 100px) 0;
  z-index: 10;
}

.section-header {
  max-width: 800px;
  margin-bottom: clamp(36px, 6vw, 60px);
  text-align: left;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--crimson-vibrant);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-white);
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  color: var(--text-muted);
  line-height: 1.6;
  text-align: left;
  text-wrap: pretty;
}

.features-grid-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(16px, 2.5vw, 24px);
}

.feature-glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: clamp(20px, 2.5vw, 28px);
  padding: clamp(24px, 3vw, 32px) clamp(20px, 2.5vw, 28px);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  text-align: left;
}

.feature-glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.feature-glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-crimson);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.7), 0 0 25px rgba(225, 29, 72, 0.15);
}

.feature-icon-wrapper {
  width: 50px;
  height: 50px;
  border-radius: 16px;
  background: rgba(225, 29, 72, 0.12);
  border: 1px solid rgba(225, 29, 72, 0.25);
  color: var(--crimson-vibrant);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.feature-glass-card:hover .feature-icon-wrapper {
  background: var(--crimson-primary);
  color: var(--text-white);
  box-shadow: 0 0 20px var(--crimson-glow);
  transform: scale(1.05);
}

.feature-glass-card h3 {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 1.8vw, 1.25rem);
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 10px;
  line-height: 1.3;
}

.feature-glass-card p {
  font-size: 0.9rem;
  color: var(--text-body);
  line-height: 1.6;
  text-align: left;
  text-wrap: pretty;
  word-spacing: normal;
  letter-spacing: normal;
}

/* ==========================================================================
   OFFICIAL APP STORE / PLAY STORE MOCKUPS GALLERY
   ========================================================================== */
.gallery-section {
  position: relative;
  padding: clamp(50px, 8vw, 80px) 0;
  z-index: 10;
}

.mockups-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 3vw, 32px);
}

.mockup-card {
  position: relative;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-glass);
  border-radius: clamp(24px, 3vw, 32px);
  overflow: hidden;
  padding: clamp(10px, 1.5vw, 14px);
  display: flex;
  flex-direction: column;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.mockup-card:hover {
  border-color: var(--border-crimson);
  transform: translateY(-8px);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.85), 0 0 30px rgba(225, 29, 72, 0.18);
}

.mockup-card-image-wrap {
  width: 100%;
  aspect-ratio: 9 / 19.5;
  background: #000000;
  border-radius: clamp(16px, 2.2vw, 22px);
  overflow: hidden;
  margin-bottom: 0;
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
}

.mockup-card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  display: block;
}

.mockup-card:hover .mockup-card-image-wrap img {
  transform: scale(1.02);
}

/* ==========================================================================
   TECH ARCHITECTURE SECTION
   ========================================================================== */
.tech-architecture-section {
  position: relative;
  padding: clamp(50px, 8vw, 80px) 0 clamp(60px, 10vw, 100px) 0;
  z-index: 10;
}

.tech-banner-card {
  background: linear-gradient(135deg, rgba(20, 4, 8, 0.9) 0%, rgba(12, 14, 21, 0.95) 100%);
  border: 1px solid var(--border-crimson);
  border-radius: clamp(24px, 3.5vw, 36px);
  padding: clamp(28px, 5vw, 60px);
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: clamp(32px, 5vw, 60px);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7), inset 0 0 30px rgba(225, 29, 72, 0.05);
}

.tech-header-block {
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: left;
}

.tech-header-block h3 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.3rem);
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.2;
}

.tech-sources-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(14px, 2vw, 20px);
}

.tech-source-card {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-glass);
  border-radius: clamp(16px, 2vw, 24px);
  padding: clamp(18px, 2.5vw, 26px);
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  text-align: left;
}

.tech-source-card:hover {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-3px);
}

.tech-source-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.tech-source-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--text-white);
}

.tech-tag {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(225, 29, 72, 0.15);
  color: #fda4af;
}

.tech-source-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.55;
  text-align: left;
  text-wrap: pretty;
  word-spacing: normal;
}

/* ==========================================================================
   DOWNLOAD CTA SECTION
   ========================================================================== */
.cta-banner-section {
  position: relative;
  padding: clamp(40px, 6vw, 60px) 0 clamp(60px, 10vw, 100px) 0;
  z-index: 10;
}

.cta-banner-box {
  background: radial-gradient(circle at 50% 0%, rgba(225, 29, 72, 0.25) 0%, rgba(12, 14, 21, 0.95) 75%);
  border: 1px solid var(--border-crimson);
  border-radius: clamp(24px, 3.5vw, 36px);
  padding: clamp(48px, 8vw, 80px) clamp(20px, 4vw, 40px);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.9);
}

.cta-banner-box h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 900;
  color: var(--text-white);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  max-width: 700px;
}

.cta-banner-box p {
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  color: var(--text-body);
  max-width: 580px;
  margin-bottom: 32px;
  text-align: center;
  text-wrap: pretty;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  position: relative;
  background: #040507;
  border-top: 1px solid var(--border-glass);
  padding: clamp(36px, 5vw, 50px) 0;
  z-index: 10;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand img {
  height: 22px;
  object-fit: contain;
  opacity: 0.8;
}

.footer-brand span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--crimson-vibrant);
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES (Pixel-Perfect Scaling)
   ========================================================================== */
/* Large Tablet / Small Desktop */
@media (max-width: 1180px) {
  .features-grid-container {
    grid-template-columns: repeat(2, 1fr);
  }
  .tech-banner-card {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

/* Tablet Portrait */
@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .hero-description {
    text-align: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-metrics {
    justify-content: center;
  }
  .mockups-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile Devices */
@media (max-width: 768px) {
  .site-header {
    padding: 12px 0;
  }
  .nav-menu {
    display: none;
  }
  .features-grid-container {
    grid-template-columns: 1fr;
  }
  .mockups-grid {
    grid-template-columns: 1fr;
  }
  .tech-sources-grid {
    grid-template-columns: 1fr;
  }
  .footer-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
  }
  .footer-links {
    justify-content: center;
  }
}

/* Small Mobile (<480px) */
@media (max-width: 480px) {
  .brand-title {
    font-size: 0.85rem;
  }
  .brand-logo-link {
    padding: 5px 10px;
  }
  .btn-primary-play {
    padding: 8px 16px;
    gap: 8px;
  }
  .btn-primary-play svg {
    width: 18px;
    height: 18px;
  }
  .btn-play-text .maintext {
    font-size: 0.85rem;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .hero-actions a {
    width: 100%;
    justify-content: center;
  }
  .hero-metrics {
    gap: 16px;
    width: 100%;
    justify-content: space-around;
  }
}