/* =============================================
   MEDIAX — DESIGN TOKENS & RESET
   ============================================= */
:root {
  --bg: #0a0a0a;
  --surface: #111111;
  --surface-2: #161616;
  --surface-3: #1c1c1c;
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(124,58,237,0.5);
  --text-primary: #F9FAFB;
  --text-secondary: #D1D5DB;
  --text-muted: #6B7280;
  --accent-violet: #7C3AED;
  --accent-violet-light: #9333EA;
  --accent-cyan: #06B6D4;
  --gradient: linear-gradient(135deg, #7C3AED, #06B6D4);
  --gradient-subtle: linear-gradient(135deg, rgba(124,58,237,0.15), rgba(6,182,212,0.15));
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-glow: 0 0 40px rgba(124,58,237,0.25);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
  --nav-height: 72px;
}

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

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

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: 'Inter', 'Outfit', system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

/* =============================================
   LAYOUT UTILITIES
   ============================================= */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* =============================================
   SCROLL ANIMATION SYSTEM
   ============================================= */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-stagger.visible > *:nth-child(1) { opacity: 1; transform: none; transition-delay: 0s; }
.reveal-stagger.visible > *:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.12s; }
.reveal-stagger.visible > *:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.24s; }
.reveal-stagger.visible > *:nth-child(4) { opacity: 1; transform: none; transition-delay: 0.36s; }
.reveal-stagger.visible > *:nth-child(5) { opacity: 1; transform: none; transition-delay: 0.48s; }

/* =============================================
   TYPOGRAPHY UTILITIES
   ============================================= */
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-violet);
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.25);
  padding: 0.35rem 0.875rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.7;
}

.section-header {
  margin-bottom: 3.5rem;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #7C3AED, #9333EA);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.875rem 1.75rem;
  color: white;
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  box-shadow: 0 0 24px rgba(124,58,237,0.35);
  transition: box-shadow 0.3s ease, transform 0.2s ease, opacity 0.2s;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary:hover {
  box-shadow: 0 0 48px rgba(124,58,237,0.6);
  transform: translateY(-2px);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.875rem 1.75rem;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: border-color 0.3s ease, color 0.3s ease, background 0.3s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn-secondary:hover {
  border-color: rgba(124,58,237,0.5);
  color: var(--text-primary);
  background: rgba(124,58,237,0.08);
}

.btn-sm { padding: 0.625rem 1.25rem; font-size: 0.875rem; }
.btn-lg { padding: 1rem 2.25rem; font-size: 1rem; }

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: background 0.3s ease, backdrop-filter 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(10,10,10,0.9);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom-color: var(--border);
  box-shadow: 0 1px 0 rgba(255,255,255,0.04);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-icon { display: flex; flex-shrink: 0; }
.logo-text {
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex: 1;
  justify-content: center;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: color 0.2s ease, background 0.2s ease;
  cursor: pointer;
  white-space: nowrap;
}
.nav-link:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }

/* Dropdown */
.nav-dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 0.75rem);
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  min-width: 240px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(20px);
}
.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.75rem 0.875rem;
  border-radius: var(--radius-sm);
  transition: background 0.2s ease;
}
.dropdown-item:hover { background: rgba(255,255,255,0.05); }
.dropdown-icon { font-size: 1.125rem; }
.dropdown-title { font-weight: 600; font-size: 0.875rem; color: var(--text-primary); }
.dropdown-desc { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.125rem; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10,10,10,0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  padding: 2rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.mobile-menu.open {
  display: flex;
  opacity: 1;
}
.mobile-links { display: flex; flex-direction: column; gap: 0.5rem; }
.mobile-link {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  transition: color 0.2s ease, background 0.2s ease;
}
.mobile-link:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }

/* =============================================
   HERO SECTION
   ============================================= */
.section-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: calc(var(--nav-height) + 2rem) 2rem 4rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 30% 50%, rgba(124,58,237,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 70% 50%, rgba(6,182,212,0.06) 0%, transparent 60%);
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orbFloat 8s ease-in-out infinite;
}
.hero-orb-1 {
  width: 500px; height: 500px;
  background: rgba(124,58,237,0.12);
  top: -100px; left: -100px;
  animation-delay: 0s;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: rgba(6,182,212,0.08);
  bottom: -50px; right: -50px;
  animation-delay: -4s;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, black, transparent);
}

@keyframes orbFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-20px) scale(1.05); }
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 55fr 45fr;
  grid-template-rows: auto;
  gap: 1rem 3rem;
  align-items: center;
}

.hero-badge {
  grid-column: 1;
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  width: fit-content;
}
.badge-dot {
  width: 7px; height: 7px;
  background: #22C55E;
  border-radius: 50%;
  box-shadow: 0 0 6px #22C55E;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 6px #22C55E; }
  50% { opacity: 0.7; box-shadow: 0 0 12px #22C55E; }
}

.hero-title {
  grid-column: 1;
  font-size: clamp(2.25rem, 3.2vw, 3.5rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
}
.hero-gradient-line {
  display: block;
}

.hero-subtitle {
  grid-column: 1;
  font-size: clamp(0.9375rem, 1.3vw, 1.0625rem);
  color: var(--text-muted);
  max-width: 480px;
  line-height: 1.75;
}

.hero-ctas {
  grid-column: 1;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-stats {
  grid-column: 1;
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-top: 1rem;
}
.stat-item { text-align: center; }
.stat-number {
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.125rem; }
.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
  flex-shrink: 0;
}

/* Hero visual */
.hero-visual {
  grid-column: 2;
  grid-row: 1 / 5;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-card-wrap {
  position: relative;
  animation: cardFloat 6s ease-in-out infinite;
}
@keyframes cardFloat {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-12px) rotate(1deg); }
}

.hero-card {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  width: 340px;
  overflow: hidden;
  box-shadow: var(--shadow-card), 0 0 80px rgba(124,58,237,0.2), inset 0 1px 0 rgba(255,255,255,0.06);
  position: relative;
  z-index: 1;
}

.hcard-header {
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  padding: 0.875rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.hcard-dots { display: flex; gap: 5px; }
.hcard-dots span {
  width: 10px; height: 10px; border-radius: 50%;
}
.hcard-dots span:nth-child(1) { background: #FF5F57; }
.hcard-dots span:nth-child(2) { background: #FFBD2E; }
.hcard-dots span:nth-child(3) { background: #28C840; }
.hcard-title { font-size: 0.8125rem; font-weight: 600; color: var(--text-muted); }

.hcard-body { padding: 1.25rem; }

.hcard-chat { display: flex; flex-direction: column; gap: 0.875rem; margin-bottom: 1rem; }
.chat-msg {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  line-height: 1.5;
}
.chat-msg.user {
  background: rgba(124,58,237,0.2);
  border: 1px solid rgba(124,58,237,0.3);
  color: var(--text-secondary);
  align-self: flex-end;
  max-width: 80%;
}
.chat-msg.ai {
  background: var(--surface-3);
  border: 1px solid var(--border);
  color: var(--text-primary);
}
.ai-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--accent-violet);
  margin-bottom: 0.375rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hcard-input {
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.hcard-input span { font-size: 0.8125rem; color: var(--text-muted); }
.hcard-send {
  width: 28px; height: 28px;
  background: var(--gradient);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hcard-send svg { color: white; }

.hero-card-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(ellipse at center, rgba(124,58,237,0.2), transparent 70%);
  pointer-events: none;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  z-index: 1;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, transparent, var(--accent-violet));
  animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.7); opacity: 0.5; }
}

/* =============================================
   PRODUCTS SECTION
   ============================================= */
.section-products {
  padding: 7rem 0;
  position: relative;
  background: linear-gradient(180deg, var(--bg) 0%, var(--surface-2) 50%, var(--bg) 100%);
}
.section-products::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.product-card {
  position: relative;
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: 0 8px 40px rgba(124,58,237,0.15);
}

.product-card--featured {
  background: linear-gradient(135deg, rgba(124,58,237,0.1) 0%, rgba(6,182,212,0.04) 100%);
  border-color: rgba(124,58,237,0.25);
  box-shadow: 0 0 60px rgba(124,58,237,0.1), inset 0 1px 0 rgba(255,255,255,0.05);
}

.product-card-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top right, rgba(124,58,237,0.08), transparent 60%);
  pointer-events: none;
}

/* Product card preview mockup */
.product-preview {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.625rem;
  margin-bottom: 1.5rem;
  overflow: hidden;
}
.product-preview--cyan { border-color: rgba(6,182,212,0.15); }

.preview-bar {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  margin-bottom: 0.625rem;
  font-size: 0.625rem;
  color: var(--text-muted);
}
.preview-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: rgba(255,255,255,0.15);
}
.preview-dot--cyan { background: rgba(6,182,212,0.4); }

.preview-content {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  padding: 0 0.25rem;
}
.preview-line {
  height: 6px;
  border-radius: 3px;
  background: rgba(255,255,255,0.07);
}
.preview-line--80 { width: 80%; }
.preview-line--70 { width: 70%; }
.preview-line--60 { width: 60%; }
.preview-line--50 { width: 50%; }
.preview-line--40 { width: 40%; }
.preview-line--cyan { background: rgba(6,182,212,0.12); }

.preview-chat-bubble {
  height: 20px;
  border-radius: 6px;
  width: 65%;
  background: rgba(124,58,237,0.2);
  border: 1px solid rgba(124,58,237,0.25);
  align-self: flex-end;
}
.preview-chat-bubble--cyan {
  background: rgba(6,182,212,0.15);
  border-color: rgba(6,182,212,0.25);
  align-self: flex-start;
}

.product-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #22C55E;
  background: rgba(34,197,94,0.12);
  border: 1px solid rgba(34,197,94,0.25);
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
}
.product-badge--soon {
  color: var(--accent-cyan);
  background: rgba(6,182,212,0.12);
  border-color: rgba(6,182,212,0.25);
}

.product-icon { margin-bottom: 1.25rem; }

.product-name {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.875rem;
  letter-spacing: -0.02em;
}

.product-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  margin-bottom: 2rem;
}
.product-features li {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* =============================================
   SERVICES SECTION
   ============================================= */
.section-services {
  padding: 7rem 0;
  background: var(--surface);
  position: relative;
}
.section-services::before,
.section-services::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.section-services::before { top: 0; }
.section-services::after { bottom: 0; }

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.service-card {
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: 0 8px 40px rgba(124,58,237,0.12);
}
.service-card:hover::before { opacity: 1; }

.service-number {
  font-size: 3rem;
  font-weight: 900;
  color: rgba(255,255,255,0.04);
  letter-spacing: -0.04em;
  margin-bottom: 0.5rem;
  line-height: 1;
}

.service-icon { margin-bottom: 1.25rem; }

.service-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
}
.tag {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-violet);
  transition: gap 0.2s ease, color 0.2s ease;
}
.service-link:hover { gap: 0.625rem; color: var(--accent-violet-light); }

/* =============================================
   PROCESS SECTION
   ============================================= */
.section-process {
  padding: 7rem 0;
  position: relative;
}

.process-steps {
  display: flex;
  align-items: center;
  gap: 0;
  justify-content: center;
}

.process-step {
  flex: 1;
  max-width: 300px;
  text-align: center;
  padding: 2.5rem 1.5rem;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.process-step:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
}

.process-connector {
  flex-shrink: 0;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  margin-top: -2rem;
}

.step-number {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-violet);
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.2);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}

.step-icon {
  display: flex;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.step-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.875rem;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* =============================================
   RESEARCH SECTION
   ============================================= */
.section-research {
  padding: 7rem 0;
  background: var(--surface);
  position: relative;
}
.section-research::before,
.section-research::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}
.section-research::before { top: 0; }
.section-research::after { bottom: 0; }

.research-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.research-card {
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.research-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.research-card:hover {
  transform: translateY(-4px);
  border-color: rgba(124,58,237,0.3);
  box-shadow: 0 8px 30px rgba(124,58,237,0.1);
}
.research-card:hover::before { opacity: 1; }

.research-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.research-date {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.research-tag {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--accent-cyan);
  background: rgba(6,182,212,0.1);
  border: 1px solid rgba(6,182,212,0.2);
  padding: 0.2rem 0.625rem;
  border-radius: 100px;
  text-transform: uppercase;
}

.research-title {
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 0.875rem;
  flex: 1;
}

.research-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  flex: 1;
}

.research-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-violet);
  transition: color 0.2s ease;
}
.research-link:hover { color: var(--accent-violet-light); }

.research-cta { text-align: center; }

/* =============================================
   ABOUT SECTION
   ============================================= */
.section-about {
  padding: 7rem 0;
  position: relative;
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}
.about-desc:last-of-type { margin-bottom: 1.75rem; }

.about-values {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.value-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  padding: 0.5rem 1rem;
  border-radius: 100px;
}

.about-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.about-stat-card {
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.about-stat-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-hover);
}

.about-stat-card--wide {
  grid-column: 1 / -1;
  text-align: left;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.about-stat-card--accent {
  grid-column: 1 / -1;
  background: var(--gradient-subtle);
  border-color: rgba(124,58,237,0.2);
}

.asc-number {
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -0.04em;
}
.asc-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}
.asc-icon { font-size: 1.5rem; flex-shrink: 0; }
.asc-title { font-size: 0.875rem; font-weight: 700; margin-bottom: 0.25rem; }
.asc-addr { font-size: 0.8125rem; color: var(--text-muted); line-height: 1.5; }
.asc-quote {
  font-size: 0.9375rem;
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.6;
  padding: 0.5rem 0;
}

/* =============================================
   CTA BANNER
   ============================================= */
.section-cta {
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.cta-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.cta-orb-1 {
  width: 600px; height: 600px;
  background: rgba(124,58,237,0.12);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.cta-orb-2 {
  width: 300px; height: 300px;
  background: rgba(6,182,212,0.08);
  bottom: -50px; right: 10%;
}

.cta-inner {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.cta-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.cta-desc {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.cta-note {
  font-size: 0.875rem;
  color: var(--text-muted);
}
.cta-note a {
  color: var(--accent-violet);
  transition: color 0.2s ease;
}
.cta-note a:hover { color: var(--accent-violet-light); }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 1rem 0 1.5rem;
  max-width: 300px;
}

.footer-contact { display: flex; flex-direction: column; gap: 0.625rem; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}
.contact-item a { transition: color 0.2s ease; }
.contact-item a:hover { color: var(--text-primary); }
.contact-item svg { flex-shrink: 0; margin-top: 2px; }

.footer-links-group {
  display: flex;
  gap: 3rem;
}

.footer-col-title {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.footer-col ul { display: flex; flex-direction: column; gap: 0.625rem; }
.footer-col a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--text-primary); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-copy { font-size: 0.8125rem; color: var(--text-muted); }
.footer-made { font-size: 0.8125rem; color: var(--text-muted); }

/* =============================================
   RESPONSIVE — TABLET (769px – 1024px)
   ============================================= */
@media (min-width: 769px) and (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-visual { display: none; }
  .hero-badge, .hero-subtitle, .hero-ctas { margin: 0 auto; }
  .hero-ctas { justify-content: center; }
  .hero-stats { justify-content: center; }

  .products-grid,
  .services-grid { grid-template-columns: 1fr; }
  .research-grid { grid-template-columns: 1fr 1fr; }
  .about-inner { grid-template-columns: 1fr; gap: 3rem; }
  .about-card-grid { display: none; }

  .process-steps { flex-direction: column; gap: 1rem; }
  .process-connector { transform: rotate(90deg); }
}

/* =============================================
   RESPONSIVE — MOBILE (≤768px)
   ============================================= */
@media (max-width: 768px) {
  :root { --nav-height: 64px; }

  .container { padding: 0 1.25rem; }

  /* Navbar */
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .btn-sm { display: none; }

  /* Hero */
  .section-hero {
    padding: calc(var(--nav-height) + 2rem) 1.25rem 4rem;
    min-height: auto;
  }
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1.25rem;
  }
  .hero-visual { display: none; }
  .hero-badge { margin: 0 auto; }
  .hero-title { font-size: clamp(2.25rem, 8vw, 3rem); }
  .hero-subtitle { margin: 0 auto; font-size: 0.9375rem; }
  .hero-ctas { justify-content: center; }
  .hero-stats { justify-content: center; gap: 1.25rem; }
  .stat-number { font-size: 1.25rem; }

  /* Sections */
  .section-products,
  .section-process,
  .section-about,
  .section-cta { padding: 4.5rem 0; }
  .section-services,
  .section-research { padding: 4.5rem 0; }

  .section-title { font-size: clamp(1.75rem, 6vw, 2.25rem); }

  /* Products */
  .products-grid { grid-template-columns: 1fr; gap: 1rem; }
  .product-card { padding: 2rem; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; gap: 1rem; }
  .service-card { padding: 2rem; }

  /* Process */
  .process-steps { flex-direction: column; align-items: stretch; gap: 1rem; }
  .process-connector { display: flex; justify-content: center; transform: rotate(90deg); padding: 0; }
  .process-step { max-width: 100%; }

  /* Research */
  .research-grid { grid-template-columns: 1fr; gap: 1rem; }

  /* About */
  .about-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-card-grid { display: none; }

  /* CTA */
  .cta-inner { padding: 0 0.5rem; }
  .cta-actions { flex-direction: column; align-items: stretch; }
  .cta-actions .btn-primary,
  .cta-actions .btn-secondary { justify-content: center; }

  /* Footer */
  .footer-main { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-links-group { gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}

@media (max-width: 480px) {
  .hero-stats { flex-direction: column; gap: 1rem; }
  .stat-divider { display: none; }
  .footer-links-group { flex-direction: column; gap: 1.5rem; }
}