/* ===================================================================
   ACADMID.COM — PRODUCTION LANDING PAGE DESIGN SYSTEM
   Theme: High-Performance EdTech Cloud / Slate & Neon Gradients
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Color Palette */
  --bg-dark: #07090e;
  --bg-surface: #0e1320;
  --bg-card: rgba(17, 24, 39, 0.7);
  --bg-card-hover: rgba(26, 36, 58, 0.85);
  --bg-glass: rgba(14, 19, 32, 0.75);
  --bg-input: rgba(15, 23, 42, 0.8);

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-card: rgba(255, 255, 255, 0.12);
  --border-active: rgba(99, 102, 241, 0.5);
  --border-glow: rgba(139, 92, 246, 0.4);

  --primary: #6366f1;
  --primary-light: #818cf8;
  --primary-dark: #4f46e5;
  --accent-purple: #8b5cf6;
  --accent-cyan: #06b6d4;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --grad-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #06b6d4 100%);
  --grad-text: linear-gradient(135deg, #ffffff 15%, #cbd5e1 55%, #818cf8 100%);
  --grad-card: linear-gradient(145deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%);
  --grad-glow: radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.18) 0%, transparent 70%);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px -4px rgba(0, 0, 0, 0.5), 0 4px 12px -2px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 40px -10px rgba(0, 0, 0, 0.7);
  --shadow-glow: 0 0 35px -5px rgba(99, 102, 241, 0.35);
  --shadow-glow-cyan: 0 0 35px -5px rgba(6, 182, 212, 0.35);

  /* Typography & Sizing */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;

  --container-max: 1200px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ===================================================================
   RESET & BASE STYLES
   =================================================================== */

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

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

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

/* Background Gradients & Ambient Lights */
.bg-ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  transition: transform 10s ease-in-out;
}

.ambient-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #4f46e5 0%, #7c3aed 60%, transparent 80%);
  top: -150px;
  left: 20%;
  animation: floatOrb 18s infinite alternate ease-in-out;
}

.ambient-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #06b6d4 0%, #3b82f6 50%, transparent 80%);
  top: 40%;
  right: -100px;
  opacity: 0.25;
  animation: floatOrb 22s infinite alternate-reverse ease-in-out;
}

.ambient-orb-3 {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, #9333ea 0%, #4338ca 60%, transparent 80%);
  bottom: 5%;
  left: -100px;
  opacity: 0.2;
}

.ambient-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                    linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 1) 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 1) 0%, transparent 75%);
}

@keyframes floatOrb {
  0% { transform: translateY(0) scale(1); }
  50% { transform: translateY(40px) scale(1.08) translateX(20px); }
  100% { transform: translateY(-30px) scale(0.95) translateX(-20px); }
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

img, svg {
  display: block;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* ===================================================================
   NAVIGATION / HEADER
   =================================================================== */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 9, 14, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.logo-text span {
  background: linear-gradient(135deg, #818cf8, #06b6d4);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
  position: relative;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  transition: var(--transition);
}

.btn-primary {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-card);
  color: var(--text-main);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.mobile-toggle {
  display: none;
  color: var(--text-main);
  font-size: 1.5rem;
}

/* ===================================================================
   HERO SECTION
   =================================================================== */

.hero {
  padding-top: 3.5rem;
  padding-bottom: 5rem;
  position: relative;
  text-align: center;
}

.announcement-banner {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.4rem 1rem 0.4rem 0.6rem;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 500;
  color: #c7d2fe;
  margin-bottom: 1.8rem;
  box-shadow: 0 2px 10px rgba(99, 102, 241, 0.15);
  animation: pulsePill 3s infinite alternate ease-in-out;
}

@keyframes pulsePill {
  0% { box-shadow: 0 0 10px rgba(99, 102, 241, 0.15); }
  100% { box-shadow: 0 0 22px rgba(99, 102, 241, 0.35); border-color: rgba(99, 102, 241, 0.5); }
}

.badge-pulse {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-pill);
  background: rgba(99, 102, 241, 0.25);
  color: #818cf8;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge-pulse .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
}

.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 4.3rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
  max-width: 900px;
  margin-inline: auto;
}

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

.hero-title .accent-text {
  background: linear-gradient(135deg, #818cf8 0%, #c084fc 50%, #38bdf8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 720px;
  margin-inline: auto;
  line-height: 1.65;
  margin-bottom: 2.5rem;
  font-weight: 400;
}

/* Early Access Form */
.waitlist-card {
  max-width: 580px;
  margin-inline: auto;
  background: var(--bg-card);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--border-card);
  padding: 0.6rem 0.6rem 0.6rem 1.25rem;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
  position: relative;
}

.waitlist-card:focus-within {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-lg), 0 0 35px rgba(99, 102, 241, 0.4);
}

.waitlist-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-main);
  font-size: 0.98rem;
  font-family: inherit;
}

.waitlist-input::placeholder {
  color: var(--text-dim);
}

.waitlist-btn {
  padding: 0.85rem 1.75rem;
  background: var(--grad-primary);
  color: #fff;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.92rem;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
  transition: var(--transition);
}

.waitlist-btn:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

.waitlist-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.8rem;
  margin-top: 1.2rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.waitlist-meta span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.waitlist-meta svg {
  color: var(--accent-emerald);
}

/* Launching Soon Hero Banner */
.launching-pill-box {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 0.65rem 1.5rem;
  margin-top: 2rem;
  border-radius: var(--radius-pill);
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #a7f3d0;
  font-size: 0.88rem;
  font-weight: 600;
}

.launching-pill-box .pulse-beacon {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  position: relative;
}

.launching-pill-box .pulse-beacon::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #10b981;
  animation: ping 1.8s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes ping {
  75%, 100% {
    transform: scale(2);
    opacity: 0;
  }
}

/* Hero UI Mockup Showcase */
.hero-mockup-wrapper {
  margin-top: 4rem;
  position: relative;
  max-width: 1080px;
  margin-inline: auto;
}

.mockup-glow {
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 85%;
  height: 70%;
  background: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.28) 0%, rgba(139, 92, 246, 0.15) 50%, transparent 75%);
  filter: blur(50px);
  z-index: 0;
  pointer-events: none;
}

.mockup-card {
  position: relative;
  z-index: 1;
  background: #0d121f;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.06);
  overflow: hidden;
  text-align: left;
}

.mockup-header {
  height: 48px;
  background: rgba(14, 19, 32, 0.9);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  padding-inline: 1rem;
  gap: 0.75rem;
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

.mockup-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.mockup-dot.red { background: #ef4444; }
.mockup-dot.yellow { background: #f59e0b; }
.mockup-dot.green { background: #10b981; }

.mockup-url-bar {
  flex: 1;
  max-width: 440px;
  margin-inline: auto;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  gap: 0.4rem;
}

.mockup-body {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 520px;
  background: #0a0d16;
}

/* Sidebar Mockup */
.mockup-sidebar {
  background: #0c101c;
  border-right: 1px solid var(--border-subtle);
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mockup-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 0.95rem;
}

.mockup-nav-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.mockup-nav-title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  font-weight: 700;
  margin-bottom: 0.4rem;
  padding-left: 0.5rem;
}

.mockup-nav-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.83rem;
  color: var(--text-muted);
  font-weight: 500;
  transition: var(--transition);
}

.mockup-nav-item.active {
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  border-left: 3px solid #6366f1;
}

.mockup-nav-item .badge-count {
  margin-left: auto;
  font-size: 0.7rem;
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-pill);
  background: rgba(99, 102, 241, 0.25);
  color: #c7d2fe;
}

/* Content Mockup */
.mockup-content {
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mockup-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mockup-top-title h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

.mockup-top-title p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.mockup-status-live {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 700;
  color: #fca5a5;
}

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

.mockup-stat-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.mockup-stat-label {
  font-size: 0.74rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.mockup-stat-num {
  font-size: 1.5rem;
  font-weight: 800;
  margin-block: 0.25rem;
  color: var(--text-main);
}

.mockup-stat-sub {
  font-size: 0.72rem;
  color: var(--accent-emerald);
}

/* Mockup Main Split */
.mockup-split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1.25rem;
}

.mockup-live-panel {
  background: linear-gradient(145deg, #0e1628, #111a2e);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  position: relative;
  overflow: hidden;
}

.mockup-live-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad-primary);
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #ef4444;
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 0.18rem 0.55rem;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.live-panel-title {
  font-size: 0.98rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.live-panel-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.live-attendees-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.85rem;
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  border: 1px solid var(--border-subtle);
}

.mockup-list-panel {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.mockup-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.82rem;
}

.mockup-list-item:last-child {
  border-bottom: none;
}

/* ===================================================================
   TRUST LOGOS & SYSTEM CAPABILITIES TICKER
   =================================================================== */

.trust-section {
  padding-block: 3.5rem;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(14, 19, 32, 0.3);
  text-align: center;
}

.trust-title {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  font-weight: 700;
  margin-bottom: 2rem;
}

.tech-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  list-style: none;
}

.tech-pill {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
}

.tech-pill:hover {
  background: rgba(99, 102, 241, 0.08);
  border-color: var(--primary-light);
  color: var(--text-main);
  transform: translateY(-2px);
}

.tech-pill svg {
  color: var(--primary-light);
}

/* ===================================================================
   SECTION HEADERS
   =================================================================== */

.section {
  padding-block: 6.5rem;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
  margin-bottom: 4rem;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.9rem;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary-light);
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.025em;
  margin-bottom: 1.1rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ===================================================================
   FEATURE MODULES GRID (BASED ON APP MODULES)
   =================================================================== */

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.85rem;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 10%, rgba(99, 102, 241, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(99, 102, 241, 0.4);
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg), 0 0 25px rgba(99, 102, 241, 0.18);
}

.feature-icon-box {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  position: relative;
}

.icon-purple {
  background: rgba(99, 102, 241, 0.15);
  color: #818cf8;
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.icon-cyan {
  background: rgba(6, 182, 212, 0.15);
  color: #22d3ee;
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.icon-emerald {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.icon-amber {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.icon-rose {
  background: rgba(244, 63, 94, 0.15);
  color: #fb7185;
  border: 1px solid rgba(244, 63, 94, 0.3);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.feature-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex: 1;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.25rem;
}

.feature-list-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.83rem;
  color: #cbd5e1;
}

.feature-list-item svg {
  color: var(--accent-emerald);
  flex-shrink: 0;
}

/* Feature Spotlight Banners (2-Column Large) */
.feature-spotlight {
  margin-top: 4.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  background: linear-gradient(145deg, rgba(20, 28, 48, 0.6) 0%, rgba(14, 19, 32, 0.4) 100%);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 3.5rem;
  position: relative;
  overflow: hidden;
}

.spotlight-content {
  position: relative;
  z-index: 2;
}

.spotlight-visual {
  position: relative;
  z-index: 2;
}

.interactive-preview-card {
  background: #090d16;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg), 0 0 30px rgba(99, 102, 241, 0.2);
}

/* ===================================================================
   INTERACTIVE LIVE QUIZ ENGINE SHOWCASE
   =================================================================== */

.interactive-quiz-box {
  background: #0d121f;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.quiz-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-subtle);
}

.quiz-title {
  font-size: 0.95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.quiz-timer {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.3);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.quiz-question-text {
  font-size: 0.98rem;
  font-weight: 600;
  margin-bottom: 1rem;
  line-height: 1.5;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.quiz-option-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  font-size: 0.88rem;
  text-align: left;
  transition: var(--transition);
  width: 100%;
}

.quiz-option-btn:hover {
  background: rgba(99, 102, 241, 0.1);
  border-color: rgba(99, 102, 241, 0.4);
}

.quiz-option-btn.selected-correct {
  background: rgba(16, 185, 129, 0.15);
  border-color: #10b981;
  color: #a7f3d0;
}

.quiz-option-btn .opt-badge {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
}

.quiz-feedback {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  font-size: 0.82rem;
  color: #a7f3d0;
  display: none;
}

/* ===================================================================
   TABBED AUDIENCE / ROLES WALKTHROUGH
   =================================================================== */

.tab-nav {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.tab-btn {
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.tab-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.06);
}

.tab-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary-light);
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.tab-panel {
  display: none;
  animation: fadeIn 0.4s ease;
}

.tab-panel.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===================================================================
   PRICING & TIERS MATRIX
   =================================================================== */

.pricing-switch-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 3.5rem;
}

.pricing-switch {
  display: flex;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.3rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
}

.pricing-toggle-btn {
  padding: 0.5rem 1.4rem;
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
}

.pricing-toggle-btn.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 10px rgba(99, 102, 241, 0.3);
}

.discount-tag {
  font-size: 0.75rem;
  font-weight: 700;
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 2.75rem 2.25rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-6px);
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(99, 102, 241, 0.15);
}

.pricing-card.featured {
  background: linear-gradient(160deg, #12192d 0%, #0d1222 100%);
  border: 2px solid var(--primary-light);
  box-shadow: var(--shadow-glow), var(--shadow-lg);
  transform: scale(1.04);
}

.pricing-card.featured:hover {
  transform: scale(1.06) translateY(-4px);
}

.featured-ribbon {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.3rem 1.1rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.5);
}

.plan-name {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.plan-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
  min-height: 42px;
}

.plan-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
  margin-bottom: 2rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--border-subtle);
}

.price-currency {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-muted);
}

.price-amount {
  font-size: 3.2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-main);
}

.price-period {
  font-size: 0.9rem;
  color: var(--text-dim);
}

.plan-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
  flex: 1;
}

.plan-feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: #cbd5e1;
}

.plan-feature-item svg {
  color: var(--accent-emerald);
  flex-shrink: 0;
}

.plan-feature-item.disabled {
  color: var(--text-dim);
  text-decoration: line-through;
}

.plan-feature-item.disabled svg {
  color: var(--text-dim);
}

/* ===================================================================
   LAUNCHING SOON COUNTDOWN BOX & EARLY BIRD PERKS
   =================================================================== */

.launch-banner-card {
  background: radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.2) 0%, rgba(14, 19, 32, 0.95) 75%);
  border: 1px solid rgba(99, 102, 241, 0.4);
  border-radius: var(--radius-xl);
  padding: 4rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-glow), var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.countdown-grid {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-block: 2.5rem;
}

.countdown-box {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  min-width: 95px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.countdown-num {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: #c7d2fe;
}

.countdown-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  font-weight: 700;
  margin-top: 0.25rem;
}

/* ===================================================================
   FAQ ACCORDION
   =================================================================== */

.faq-list {
  max-width: 820px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.faq-item:hover {
  border-color: rgba(99, 102, 241, 0.3);
}

.faq-question {
  width: 100%;
  padding: 1.35rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
  text-align: left;
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--primary);
  color: #fff;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  padding-inline: 1.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  padding-bottom: 1.35rem;
}

/* ===================================================================
   FOOTER
   =================================================================== */

.footer {
  border-top: 1px solid var(--border-subtle);
  background: #05070a;
  padding-top: 4.5rem;
  padding-bottom: 2.5rem;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  margin-top: 1rem;
  line-height: 1.6;
  max-width: 320px;
}

.footer-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.82rem;
}

.footer-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-status .status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 6px #10b981;
}

/* ===================================================================
   TOAST NOTIFICATION
   =================================================================== */

.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: #10b981;
  color: #fff;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 10px 30px rgba(16, 185, 129, 0.4);
  transform: translateY(100px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* ===================================================================
   RESPONSIVE DESIGN (BREAKPOINTS)
   =================================================================== */

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-card.featured {
    transform: none;
  }
  .pricing-card.featured:hover {
    transform: translateY(-6px);
  }
  .feature-spotlight {
    grid-template-columns: 1fr;
    padding: 2.5rem;
  }
  .tab-panel.active {
    grid-template-columns: 1fr;
  }
  .mockup-body {
    grid-template-columns: 1fr;
  }
  .mockup-sidebar {
    display: none;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions .btn-secondary {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .mockup-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .mockup-split {
    grid-template-columns: 1fr;
  }
  .countdown-grid {
    gap: 0.65rem;
  }
  .countdown-box {
    min-width: 70px;
    padding: 0.85rem 0.65rem;
  }
  .countdown-num {
    font-size: 1.8rem;
  }
  .waitlist-card {
    flex-direction: column;
    border-radius: var(--radius-md);
    padding: 0.75rem;
  }
  .waitlist-input {
    width: 100%;
    padding: 0.6rem;
  }
  .waitlist-btn {
    width: 100%;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}