/* ==========================================================================
   GROO AI Vision Inspection System - Showcase Landing Page Stylesheet
   Developed for Groo ATS AI VISION Solution
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-main: #0a0d14;
  --bg-secondary: #101522;
  --bg-card: rgba(18, 24, 38, 0.75);
  --bg-card-hover: rgba(26, 35, 56, 0.85);
  --border-card: rgba(56, 75, 112, 0.35);
  --border-highlight: rgba(0, 242, 254, 0.5);

  --accent-cyan: #00f2fe;
  --accent-blue: #4facfe;
  --accent-emerald: #00e676;
  --accent-crimson: #ff3366;
  --accent-amber: #ffab00;
  --accent-purple: #7928ca;

  --gradient-tech: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  --gradient-ok: linear-gradient(135deg, #00e676 0%, #00b0ff 100%);
  --gradient-ng: linear-gradient(135deg, #ff3366 0%, #ff6b6b 100%);
  --gradient-dark: linear-gradient(180deg, #101522 0%, #0a0d14 100%);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Noto Sans KR', 'Pretendard', sans-serif;
  --font-code: 'JetBrains Mono', 'Fira Code', monospace;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.45);
  --shadow-glow-cyan: 0 0 25px rgba(0, 242, 254, 0.25);
  --shadow-glow-ok: 0 0 25px rgba(0, 230, 118, 0.3);
  --shadow-glow-ng: 0 0 25px rgba(255, 51, 102, 0.3);

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(0, 242, 254, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 85% 65%, rgba(79, 172, 254, 0.04) 0%, transparent 45%),
    radial-gradient(circle at 50% 90%, rgba(121, 40, 202, 0.04) 0%, transparent 50%);
  background-attachment: fixed;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
  font-weight: 700;
  line-height: 1.25;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: 92%;
  max-width: 1280px;
  margin: 0 auto;
}

/* Navigation Header */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 13, 20, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  transition: var(--transition-normal);
}

.navbar .nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 16px;
  max-width: 1360px;
}

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

.nav-logo {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid rgba(0, 242, 254, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.25);
  overflow: hidden;
}

.nav-logo img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.brand-text h1 {
  font-size: 1.15rem;
  font-weight: 800;
  background: var(--gradient-tech);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.brand-badge {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 12px;
  background: rgba(0, 242, 254, 0.12);
  border: 1px solid rgba(0, 242, 254, 0.4);
  color: var(--accent-cyan);
  -webkit-text-fill-color: initial;
  white-space: nowrap;
}

.brand-text p {
  font-size: 0.72rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 500;
  transition: var(--transition-fast);
  position: relative;
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--accent-cyan);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--accent-cyan);
  transition: var(--transition-fast);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-tech);
  color: #070a10;
  box-shadow: 0 4px 18px rgba(0, 242, 254, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0, 242, 254, 0.5);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

/* Hero Section */
.hero {
  padding-top: 140px;
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
}

.hero-content {
  text-align: center;
  max-width: 980px;
  margin: 0 auto;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 30px;
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.3);
  color: var(--accent-cyan);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-pill .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
  box-shadow: 0 0 10px var(--accent-emerald);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
  font-size: 3.3rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 22px;
  color: var(--text-primary);
}

.hero-title .gradient-text {
  background: var(--gradient-tech);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 820px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 50px;
}

/* Hero Stat Grid */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.stat-box {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 14px;
  padding: 24px 20px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.stat-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-tech);
  opacity: 0;
  transition: var(--transition-fast);
}

.stat-box:hover {
  transform: translateY(-4px);
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-glow-cyan);
}

.stat-box:hover::before {
  opacity: 1;
}

.stat-value {
  font-size: 2.2rem;
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--accent-cyan);
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.stat-sub {
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Section Common */
.section {
  padding: 90px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 55px;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 16px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* 3-Channel Grid Section */
.channel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.channel-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 30px;
  transition: var(--transition-normal);
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  position: relative;
}

.channel-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-md);
}

.channel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.channel-badge {
  font-size: 0.8rem;
  font-weight: 700;
  font-family: var(--font-code);
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(0, 242, 254, 0.12);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 242, 254, 0.25);
}

.channel-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.channel-name {
  font-size: 1.35rem;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.channel-summary {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.6;
}

.channel-items {
  list-style: none;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.channel-items li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: #cbd5e1;
  margin-bottom: 10px;
}

.channel-items li .check {
  color: var(--accent-emerald);
  font-size: 1rem;
}

/* Interactive Showcase Section */
.showcase-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(16px);
}

.showcase-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  background: rgba(16, 21, 34, 0.95);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-wrap: wrap;
  gap: 14px;
}

.showcase-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 9px 18px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}

.tab-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.tab-btn.active {
  background: rgba(0, 242, 254, 0.15);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.tab-btn.active.is-ng {
  background: rgba(255, 51, 102, 0.15);
  border-color: var(--accent-crimson);
  color: var(--accent-crimson);
}

.tab-btn.active.is-ok {
  background: rgba(0, 230, 118, 0.15);
  border-color: var(--accent-emerald);
  color: var(--accent-emerald);
}

.tab-tag {
  font-size: 0.72rem;
  padding: 2px 7px;
  border-radius: 4px;
  font-weight: 700;
}

.tag-ok {
  background: rgba(0, 230, 118, 0.2);
  color: var(--accent-emerald);
}

.tag-ng {
  background: rgba(255, 51, 102, 0.2);
  color: var(--accent-crimson);
}

.showcase-body {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: 0;
  min-height: 600px;
}

.showcase-media {
  background: #05070a;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  cursor: zoom-in;
}

.showcase-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
  transition: transform 0.3s ease;
}

.showcase-media:hover img {
  transform: scale(1.012);
}

.zoom-hint {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: rgba(10, 13, 20, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.75rem;
  pointer-events: none;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
}

.showcase-details {
  padding: 28px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  max-height: 720px;
}

.detail-header {
  margin-bottom: 20px;
}

.detail-status-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-radius: 10px;
  margin-bottom: 16px;
}

.status-ok-banner {
  background: rgba(0, 230, 118, 0.12);
  border: 1px solid rgba(0, 230, 118, 0.35);
  color: var(--accent-emerald);
}

.status-ng-banner {
  background: rgba(255, 51, 102, 0.12);
  border: 1px solid rgba(255, 51, 102, 0.35);
  color: var(--accent-crimson);
}

.detail-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 22px;
}

.meta-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 10px 14px;
  border-radius: 8px;
}

.meta-item .label {
  font-size: 0.74rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 2px;
}

.meta-item .val {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--font-code);
}

.detail-table-title {
  font-size: 0.95rem;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-primary);
}

.log-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  margin-bottom: 20px;
}

.log-table th, .log-table td {
  padding: 8px 10px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.log-table th {
  color: var(--text-muted);
  font-weight: 600;
  background: rgba(255, 255, 255, 0.02);
}

.log-table td {
  color: #e2e8f0;
}

.badge-res {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
}

.badge-res.ok { background: rgba(0, 230, 118, 0.2); color: var(--accent-emerald); }
.badge-res.ng { background: rgba(255, 51, 102, 0.2); color: var(--accent-crimson); }
.badge-res.pass { background: rgba(148, 163, 184, 0.2); color: var(--text-muted); }

.detail-explanation {
  background: rgba(0, 242, 254, 0.05);
  border-left: 3px solid var(--accent-cyan);
  padding: 14px 16px;
  border-radius: 0 8px 8px 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.detail-explanation.is-ng {
  background: rgba(255, 51, 102, 0.05);
  border-left-color: var(--accent-crimson);
}

/* Technology & Features Section */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-box {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 32px;
  transition: var(--transition-normal);
  backdrop-filter: blur(12px);
}

.feature-box:hover {
  border-color: var(--border-highlight);
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
}

.feature-icon-title {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid rgba(0, 242, 254, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--accent-cyan);
}

.feature-title {
  font-size: 1.25rem;
}

.feature-desc {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Architecture & Workflow Diagram */
.arch-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 20px;
  padding: 40px;
  backdrop-filter: blur(16px);
  margin-bottom: 30px;
}

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

.flow-step {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 24px 20px;
  text-align: center;
  position: relative;
  transition: var(--transition-fast);
}

.flow-step:hover {
  border-color: var(--accent-cyan);
  background: rgba(0, 242, 254, 0.04);
}

.flow-step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gradient-tech);
  color: #070a10;
  font-weight: 800;
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
}

.flow-step-title {
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.flow-step-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* PLC Memory Map Table */
.plc-table-wrap {
  margin-top: 30px;
  background: rgba(10, 13, 20, 0.6);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.plc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.plc-table th, .plc-table td {
  padding: 12px 18px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.plc-table th {
  background: rgba(255, 255, 255, 0.04);
  color: var(--accent-cyan);
  font-weight: 600;
}

.plc-table code {
  font-family: var(--font-code);
  color: #f1f5f9;
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
}

/* Hardware & Production Line Gallery Section */
.gallery-filter {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover {
  background: rgba(0, 242, 254, 0.1);
  color: var(--accent-cyan);
  border-color: rgba(0, 242, 254, 0.3);
}

.filter-btn.active {
  background: var(--gradient-tech);
  color: #070a10;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(0, 242, 254, 0.35);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.gallery-item {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  overflow: hidden;
  transition: var(--transition-normal);
  backdrop-filter: blur(12px);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.gallery-item:hover {
  transform: translateY(-6px);
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-md);
}

.gallery-thumb-wrap {
  width: 100%;
  height: 240px;
  background: #05070a;
  position: relative;
  overflow: hidden;
}

.gallery-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover .gallery-thumb-wrap img {
  transform: scale(1.05);
}

.gallery-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(10, 13, 20, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--accent-cyan);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  backdrop-filter: blur(8px);
}

.gallery-zoom-icon {
  position: absolute;
  bottom: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(10, 13, 20, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.85rem;
  opacity: 0;
  transform: scale(0.8);
  transition: var(--transition-fast);
}

.gallery-item:hover .gallery-zoom-icon {
  opacity: 1;
  transform: scale(1);
}

.gallery-desc-wrap {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.gallery-item-title {
  font-size: 1.15rem;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.gallery-item-text {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Specs & Comparison Section */
.specs-table-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  overflow: hidden;
  backdrop-filter: blur(14px);
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
}

.specs-table th, .specs-table td {
  padding: 16px 24px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.specs-table th {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
  font-size: 0.85rem;
  width: 25%;
}

.specs-table td {
  color: #f8fafc;
  font-size: 0.92rem;
}

/* CTA & Footer */
.cta-banner {
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.15) 0%, rgba(121, 40, 202, 0.15) 100%);
  border: 1px solid rgba(0, 242, 254, 0.35);
  border-radius: 24px;
  padding: 60px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner h2 {
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.cta-banner p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 680px;
  margin: 0 auto 30px;
}

footer {
  padding: 50px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 60px;
}

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

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

/* Image Modal / Lightbox */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(10px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 30px;
}

.modal.active {
  display: flex;
}

.modal-content {
  max-width: 95vw;
  max-height: 92vh;
  position: relative;
}

.modal-content img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.8);
}

.modal-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.modal-close:hover {
  color: var(--accent-cyan);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-title { font-size: 2.6rem; }
  .channel-grid { grid-template-columns: 1fr; }
  .showcase-body { grid-template-columns: 1fr; }
  .showcase-media { min-height: 380px; border-right: none; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .flow-steps { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero-title { font-size: 2.1rem; }
  .hero-desc { font-size: 1rem; }
  .hero-cta { flex-direction: column; width: 100%; }
  .hero-cta .btn { width: 100%; }
  .hero-stats { grid-template-columns: 1fr; }
  .flow-steps { grid-template-columns: 1fr; }
}