/* ==========================================================================
   Kinetic Inspiration LLC - Design System & Stylesheet
   Tailored for Apple App Store Compliance & CoMP Competitive Math PRO
   ========================================================================== */
/* (Fonts preloaded asynchronously via HTML link rel="preconnect" for Core Web Vitals optimization) */

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Academy Midnight Palette */
  --bg-midnight: #0a1120;
  --bg-deep: #0d172b;
  --bg-navy: #121f38;
  --bg-surface: #172642;
  --bg-surface-elevated: #1f3152;
  --bg-surface-glass: rgba(23, 38, 66, 0.75);
  --bg-surface-card: rgba(18, 31, 56, 0.85);

  /* Regal Gold & Warm Copper Accents */
  --gold-champagne: #fad985;
  --gold-regal: #dfb55c;
  --gold-antique: #b88a38;
  --gold-deep: #946b26;
  --copper-rose: #c58f76;
  --copper-light: #e5a192;
  --gold-glow: rgba(223, 181, 92, 0.22);
  --gold-border: rgba(223, 181, 92, 0.24);
  --gold-border-bright: rgba(223, 181, 92, 0.55);

  /* Typography & Neutrals */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-gold: #fad985;
  --text-accent: #e5a192;

  /* Functional Status Colors */
  --success: #34d399;
  --success-bg: rgba(52, 211, 153, 0.12);
  --warning: #fbbf24;
  --info: #38bdf8;
  --danger: #f87171;

  /* Shadows & Effects */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.55), 0 0 15px rgba(223, 181, 92, 0.08);
  --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.7), 0 0 35px rgba(223, 181, 92, 0.15);
  --shadow-glow: 0 0 30px rgba(223, 181, 92, 0.3);
  --glass-blur: blur(16px);
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-midnight);
  color: var(--text-primary);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(223, 181, 92, 0.07) 0%, transparent 45%),
    radial-gradient(circle at 85% 65%, rgba(197, 143, 118, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 50% 90%, rgba(31, 49, 82, 0.4) 0%, transparent 60%);
  background-attachment: fixed;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
}

a {
  color: var(--gold-regal);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--gold-champagne);
}

p {
  color: var(--text-secondary);
}

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

.container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Header & Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 17, 32, 0.82);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--gold-border);
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(10, 17, 32, 0.95);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-logo-img {
  height: 46px;
  width: 46px;
  border-radius: 22.5%;
  object-fit: cover;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.45);
  border: 1.5px solid rgba(223, 181, 92, 0.4);
  transition: var(--transition);
}

.comp-app-icon-nav {
  height: 46px;
  width: 46px;
  border-radius: 22.5%;
  object-fit: cover;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.45), 0 0 12px rgba(223, 181, 92, 0.25);
  border: 1.5px solid rgba(223, 181, 92, 0.45);
  transition: var(--transition);
}

.brand-link:hover .brand-logo-img,
.brand-link:hover .comp-app-icon-nav {
  transform: scale(1.05);
  box-shadow: 0 6px 18px rgba(223, 181, 92, 0.45);
  border-color: var(--gold-champagne);
}

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-company-name {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #ffffff;
  line-height: 1.2;
}

.brand-company-sub {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 1.2px;
  color: var(--gold-regal);
  text-transform: uppercase;
  line-height: 1.2;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 16px;
  align-items: center;
}

.nav-links a {
  font-family: 'Outfit', sans-serif;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
  padding: 6px 0;
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  color: #ffffff;
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-champagne), var(--copper-rose));
  border-radius: 2px;
}

.header-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--gold-champagne), var(--gold-regal));
  color: #0d172b !important;
  font-family: 'Outfit', sans-serif;
  font-size: 0.86rem;
  font-weight: 700;
  padding: 9px 18px;
  border-radius: 9999px;
  box-shadow: 0 4px 15px rgba(223, 181, 92, 0.35);
  transition: var(--transition);
  white-space: nowrap;
}

.header-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(223, 181, 92, 0.55);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.75rem;
  cursor: pointer;
  padding: 8px;
}

/* --- Hero Section --- */
.hero-section {
  position: relative;
  padding: 80px 0 100px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(223, 181, 92, 0.1);
  border: 1px solid var(--gold-border-bright);
  padding: 8px 18px;
  border-radius: 9999px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold-champagne);
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.hero-pill-dot {
  width: 8px;
  height: 8px;
  background-color: var(--gold-regal);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--gold-champagne);
  animation: pulseDot 2s infinite ease-in-out;
}

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

.hero-title {
  font-size: 3.4rem;
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #ffffff 30%, var(--gold-champagne) 75%, var(--copper-rose) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
  max-width: 580px;
  font-weight: 400;
}

.hero-app-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--bg-surface-glass);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--gold-border);
  padding: 16px 24px;
  border-radius: 20px;
  margin-bottom: 36px;
  box-shadow: var(--shadow-md);
}

.hero-app-icon-wrap {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.4), 0 0 20px rgba(223, 181, 92, 0.2);
  flex-shrink: 0;
  border: 1px solid rgba(223, 181, 92, 0.4);
}

.hero-app-icon-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-app-info h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
}

.hero-app-info p {
  font-size: 0.9rem;
  color: var(--gold-champagne);
  font-weight: 500;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}

.app-store-badge-link,
.app-store-badge-wrap {
  display: inline-block;
  transition: var(--transition);
}

.app-store-badge-link:hover,
.app-store-badge-wrap:hover {
  transform: translateY(-2px);
  filter: drop-shadow(0 6px 18px rgba(223, 181, 92, 0.2));
}

.app-store-badge-img {
  height: 52px;
  width: auto;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--gold-border);
  color: #ffffff;
  font-family: 'Outfit', sans-serif;
  font-size: 0.98rem;
  font-weight: 600;
  padding: 13px 24px;
  border-radius: 12px;
  transition: var(--transition);
}

.btn-secondary:hover {
  background: rgba(223, 181, 92, 0.12);
  border-color: var(--gold-regal);
  color: var(--gold-champagne);
  transform: translateY(-2px);
}

.hero-specs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

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

.hero-spec-item svg {
  color: var(--gold-regal);
}

/* --- Hero Visual & Device Mockup --- */
.hero-visual-col {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.device-frame-wrap {
  position: relative;
  width: 100%;
  max-width: 360px;
  background: #000000;
  border-radius: 46px;
  padding: 12px;
  box-shadow: 
    0 0 0 2px #2d3748,
    0 0 0 5px #1a202c,
    0 30px 70px rgba(0, 0, 0, 0.85),
    0 0 50px rgba(223, 181, 92, 0.18);
  transition: var(--transition);
}

.device-frame-wrap:hover {
  transform: translateY(-6px);
  box-shadow: 
    0 0 0 2px #4a5568,
    0 0 0 5px #2d3748,
    0 40px 90px rgba(0, 0, 0, 0.95),
    0 0 70px rgba(223, 181, 92, 0.3);
}

.device-screen-inner {
  position: relative;
  border-radius: 36px;
  overflow: hidden;
  background: var(--bg-deep);
  aspect-ratio: 9 / 19.5;
}

.device-screen-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.floating-badge {
  position: absolute;
  background: rgba(18, 31, 56, 0.92);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--gold-border-bright);
  padding: 12px 18px;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 20;
  animation: floatAnim 6s ease-in-out infinite;
}

.floating-badge.badge-top {
  top: 10%;
  left: -15%;
}

.floating-badge.badge-bottom {
  bottom: 12%;
  right: -15%;
  animation-delay: -3s;
}

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

.badge-icon-box {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(223, 181, 92, 0.25), rgba(197, 143, 118, 0.25));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-champagne);
  font-size: 1.25rem;
}

.badge-text-box h4 {
  font-size: 0.98rem;
  font-weight: 700;
  color: #ffffff;
}

.badge-text-box p {
  font-size: 0.75rem;
  color: var(--gold-champagne);
  margin: 0;
}

/* --- Section Shared Styles --- */
.section {
  padding: 90px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-block;
  font-family: 'Outfit', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gold-regal);
  text-transform: uppercase;
  letter-spacing: 2.5px;
  margin-bottom: 14px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 18px;
  background: linear-gradient(135deg, #ffffff 40%, var(--gold-champagne) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

/* --- Socratic AI Feature Section --- */
.socratic-demo-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 48px;
  align-items: center;
  background: var(--bg-surface-glass);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--gold-border);
  border-radius: 28px;
  padding: 48px;
  box-shadow: var(--shadow-lg);
}

.socratic-info h3 {
  font-size: 2rem;
  margin-bottom: 18px;
  color: #ffffff;
}

.socratic-info p {
  font-size: 1.05rem;
  margin-bottom: 24px;
}

.socratic-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.socratic-features-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.98rem;
  color: var(--text-primary);
}

.socratic-check-icon {
  color: var(--gold-regal);
  flex-shrink: 0;
  margin-top: 4px;
}

.socratic-card-interactive {
  background: var(--bg-navy);
  border: 1px solid var(--gold-border-bright);
  border-radius: 22px;
  padding: 28px;
  box-shadow: var(--shadow-md);
}

.coach-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 20px;
}

.coach-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--gold-champagne);
  box-shadow: 0 0 16px rgba(223, 181, 92, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: #10192e;
}

.coach-avatar picture,
.coach-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.coach-status h4 {
  font-size: 1.05rem;
  color: #ffffff;
}

.coach-status span {
  font-size: 0.8rem;
  color: var(--gold-champagne);
}

.demo-problem-box {
  background: rgba(10, 17, 32, 0.7);
  border: 1px solid rgba(223, 181, 92, 0.2);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 20px;
}

.demo-problem-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gold-regal);
  margin-bottom: 6px;
}

.demo-problem-text {
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 1.5;
}

.hint-ladder-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.hint-step-card {
  background: rgba(31, 49, 82, 0.6);
  border-left: 3px solid var(--gold-regal);
  border-radius: 0 10px 10px 0;
  padding: 14px 18px;
  font-size: 0.9rem;
  display: none;
  animation: fadeInHint 0.35s ease forwards;
}

.hint-step-card.active {
  display: block;
}

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

.hint-step-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gold-champagne);
  margin-bottom: 4px;
  text-transform: uppercase;
}

.hint-step-desc {
  color: var(--text-primary);
}

.demo-controls {
  display: flex;
  gap: 12px;
}

.btn-hint-trigger {
  flex: 1;
  background: linear-gradient(135deg, var(--gold-champagne), var(--gold-regal));
  color: #0d172b;
  border: none;
  border-radius: 12px;
  padding: 12px 18px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-hint-trigger:hover {
  filter: brightness(1.1);
  box-shadow: 0 4px 15px rgba(223, 181, 92, 0.4);
}

.btn-hint-reset {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-secondary);
  border-radius: 12px;
  padding: 12px 16px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn-hint-reset:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

/* --- 5 Core Pillars Interactive Tour --- */
.pillars-tabs-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.pillar-tab-btn {
  background: var(--bg-surface);
  border: 1px solid var(--gold-border);
  color: var(--text-secondary);
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 9999px;
  cursor: pointer;
  transition: var(--transition);
}

.pillar-tab-btn:hover {
  color: #ffffff;
  border-color: var(--gold-regal);
}

.pillar-tab-btn.active {
  background: linear-gradient(135deg, var(--gold-champagne), var(--gold-regal));
  color: #0a1120;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(223, 181, 92, 0.35);
}

.pillar-tab-content {
  display: none;
  background: var(--bg-surface-glass);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--gold-border);
  border-radius: 24px;
  padding: 40px;
  box-shadow: var(--shadow-lg);
  animation: fadeInTab 0.3s ease;
}

.pillar-tab-content.active {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

@keyframes fadeInTab {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.pillar-info h3 {
  font-size: 1.8rem;
  color: #ffffff;
  margin-bottom: 12px;
}

.pillar-info p {
  font-size: 1.05rem;
  margin-bottom: 24px;
}

.pillar-topics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.pillar-topic-tag {
  background: rgba(18, 31, 56, 0.7);
  border: 1px solid rgba(223, 181, 92, 0.15);
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 0.88rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.pillar-topic-tag svg {
  color: var(--gold-regal);
  flex-shrink: 0;
}

.pillar-sample-card {
  background: var(--bg-navy);
  border: 1px solid var(--gold-border-bright);
  border-radius: 18px;
  padding: 24px;
}

.pillar-badge-tier {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gold-champagne);
  background: rgba(223, 181, 92, 0.15);
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.pillar-sample-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 10px;
}

.pillar-sample-q {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.pillar-trap-warning {
  font-size: 0.82rem;
  background: rgba(248, 113, 113, 0.1);
  border-left: 2px solid var(--danger);
  padding: 8px 12px;
  border-radius: 0 6px 6px 0;
  color: #fca5a5;
}

/* --- Mistake Trap Telemetry Radar Section --- */
.traps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.trap-card {
  background: var(--bg-surface-glass);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--gold-border);
  border-radius: 20px;
  padding: 28px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.trap-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--gold-regal), var(--copper-rose));
  opacity: 0;
  transition: var(--transition);
}

.trap-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-regal);
  box-shadow: var(--shadow-lg);
}

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

.trap-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.trap-card h3 {
  font-size: 1.2rem;
  color: #ffffff;
  margin-bottom: 10px;
}

.trap-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 16px;
}

.trap-impact-pill {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(223, 181, 92, 0.12);
  color: var(--gold-champagne);
  padding: 4px 10px;
  border-radius: 999px;
}

/* --- Features Grid (Apple Pencil, RPG, Parent Reports) --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  background: var(--bg-surface-glass);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--gold-border);
  border-radius: 24px;
  padding: 36px 28px;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-border-bright);
  box-shadow: var(--shadow-lg);
}

.feature-icon-box {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(223, 181, 92, 0.18), rgba(197, 143, 118, 0.18));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-champagne);
  font-size: 1.6rem;
  margin-bottom: 24px;
  border: 1px solid var(--gold-border);
}

.feature-card h3 {
  font-size: 1.35rem;
  color: #ffffff;
  margin-bottom: 14px;
}

.feature-card p {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.feature-card-img {
  margin-top: auto;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.feature-card-img img {
  width: 100%;
  height: auto;
  transition: var(--transition);
}

.feature-card:hover .feature-card-img img {
  transform: scale(1.03);
}

/* --- Transparent Plans & CoMP PRO Pricing Section --- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
  max-width: 960px;
  margin: 0 auto 36px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-surface-glass);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--gold-border);
  border-radius: 28px;
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}

.pricing-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-border-bright);
  box-shadow: var(--shadow-lg);
}

.pricing-card-featured {
  background: linear-gradient(180deg, rgba(23, 38, 66, 0.9) 0%, rgba(18, 31, 56, 0.95) 100%);
  border: 2px solid var(--gold-regal);
  box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.7), 0 0 35px rgba(223, 181, 92, 0.22);
}

.pricing-featured-tag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold-champagne), var(--gold-regal));
  color: #0a1120;
  font-family: 'Outfit', sans-serif;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 999px;
  box-shadow: 0 4px 15px rgba(223, 181, 92, 0.4);
}

.pricing-plan-badge {
  display: inline-block;
  font-family: 'Outfit', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.08);
  padding: 4px 12px;
  border-radius: 6px;
  margin-bottom: 14px;
}

.pricing-plan-badge-gold {
  color: var(--gold-champagne);
  background: rgba(223, 181, 92, 0.15);
  border: 1px solid rgba(223, 181, 92, 0.3);
}

.pricing-plan-name {
  font-size: 1.85rem;
  color: #ffffff;
  margin-bottom: 8px;
}

.pricing-plan-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 24px;
  min-height: 48px;
}

.pricing-price-box {
  padding: 16px 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 28px;
}

.pricing-price-amount {
  font-family: 'Outfit', sans-serif;
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--gold-champagne);
  display: block;
  line-height: 1.1;
  margin-bottom: 4px;
}

.pricing-price-period {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
  flex-grow: 1;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 1.45;
}

.pricing-check-icon {
  color: var(--gold-regal);
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-footer {
  margin-top: auto;
}

.pricing-note-box {
  max-width: 860px;
  margin: 0 auto;
  background: rgba(223, 181, 92, 0.08);
  border: 1px solid var(--gold-border);
  border-radius: 16px;
  padding: 18px 24px;
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.pricing-note-box strong {
  color: var(--gold-champagne);
}

/* --- About Kinetic Inspiration LLC Section --- */
.about-llc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.about-llc-text h2 {
  font-size: 2.4rem;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #ffffff 40%, var(--gold-champagne) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.about-llc-text p {
  font-size: 1.05rem;
  margin-bottom: 18px;
  line-height: 1.7;
}

.about-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.about-stat-box {
  background: var(--bg-surface-glass);
  border: 1px solid var(--gold-border);
  border-radius: 16px;
  padding: 20px;
}

.about-stat-number {
  font-family: 'Outfit', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold-champagne);
  margin-bottom: 4px;
}

.about-stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.about-logo-card {
  background: #fbf9f6;
  border-radius: 28px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 30px rgba(223, 181, 92, 0.2);
  border: 2px solid rgba(223, 181, 92, 0.3);
  text-align: center;
  overflow: hidden;
}

.about-logo-img {
  max-width: 440px;
  width: 100%;
  height: auto;
  border-radius: 14px;
  margin-bottom: 0;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.08);
}

/* --- Support Page Specifics --- */
.support-hero {
  padding: 70px 0 40px;
  text-align: center;
}

.support-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 48px;
  margin-bottom: 80px;
}

.support-channels-card {
  background: var(--bg-surface-glass);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--gold-border);
  border-radius: 24px;
  padding: 36px;
  box-shadow: var(--shadow-md);
}

.support-channel-item {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.support-channel-item:last-child {
  border-bottom: none;
}

.channel-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(223, 181, 92, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-champagne);
  font-size: 1.3rem;
  flex-shrink: 0;
}

.channel-content h4 {
  font-size: 1.1rem;
  color: #ffffff;
  margin-bottom: 4px;
}

.channel-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.channel-content a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gold-champagne);
}

/* Support Form */
.support-form-card {
  background: var(--bg-surface-glass);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--gold-border);
  border-radius: 24px;
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 22px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background: var(--bg-navy);
  border: 1px solid rgba(223, 181, 92, 0.3);
  border-radius: 10px;
  padding: 12px 16px;
  font-family: inherit;
  font-size: 0.95rem;
  color: #ffffff;
  transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--gold-champagne);
  box-shadow: 0 0 15px rgba(223, 181, 92, 0.35);
  background: var(--bg-surface);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.btn-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--gold-champagne), var(--gold-regal));
  color: #0a1120;
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  border: none;
  border-radius: 12px;
  padding: 14px 24px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-submit:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(223, 181, 92, 0.4);
}

.form-success-box {
  display: none;
  background: rgba(52, 211, 153, 0.15);
  border: 1px solid var(--success);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  color: #ffffff;
  margin-top: 20px;
}

.form-success-box.active {
  display: block;
}

.form-success-icon {
  font-size: 2rem;
  color: var(--success);
  margin-bottom: 8px;
}

/* FAQ Accordion */
.faq-section {
  max-width: 900px;
  margin: 0 auto 80px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-surface-glass);
  border: 1px solid var(--gold-border);
  border-radius: 16px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--gold-regal);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 22px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: #ffffff;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--gold-champagne);
}

.faq-icon {
  font-size: 1.25rem;
  color: var(--gold-regal);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 28px;
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.65;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 28px 24px;
}

/* --- Privacy Policy & Terms of Use (EULA) Page Specifics --- */
.privacy-container,
.terms-container {
  max-width: 940px;
  margin: 60px auto 100px;
  background: var(--bg-surface-glass);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--gold-border);
  border-radius: 28px;
  padding: 56px 48px;
  box-shadow: var(--shadow-lg);
}

.policy-header {
  border-bottom: 1px solid rgba(223, 181, 92, 0.2);
  padding-bottom: 32px;
  margin-bottom: 40px;
}

.policy-meta {
  font-size: 0.9rem;
  color: var(--gold-champagne);
  margin-top: 8px;
}

.policy-content h2 {
  font-size: 1.65rem;
  color: #ffffff;
  margin: 36px 0 16px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.policy-content h2:first-of-type {
  border-top: none;
  margin-top: 0;
  padding-top: 0;
}

.policy-content h3 {
  font-size: 1.25rem;
  color: var(--gold-champagne);
  margin: 22px 0 12px;
}

.policy-content p {
  font-size: 1.02rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 18px;
}

.policy-content ul {
  list-style: disc;
  padding-left: 28px;
  margin-bottom: 22px;
  color: var(--text-secondary);
}

.policy-content li {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 8px;
}

.policy-alert-box {
  background: rgba(223, 181, 92, 0.1);
  border-left: 4px solid var(--gold-regal);
  border-radius: 0 12px 12px 0;
  padding: 18px 24px;
  margin: 28px 0;
}

.policy-alert-box strong {
  color: var(--gold-champagne);
  display: block;
  margin-bottom: 6px;
}

/* Privacy Nutrition Label Table */
.nutrition-table-wrap {
  overflow-x: auto;
  margin: 28px 0;
  border-radius: 14px;
  border: 1px solid var(--gold-border);
}

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

.nutrition-table th, .nutrition-table td {
  padding: 14px 18px;
  font-size: 0.92rem;
}

.nutrition-table th {
  background: var(--bg-surface-elevated);
  color: var(--gold-champagne);
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  border-bottom: 1px solid var(--gold-border);
}

.nutrition-table td {
  background: rgba(18, 31, 56, 0.6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
}

.nutrition-table tr:last-child td {
  border-bottom: none;
}

/* --- Footer --- */
.site-footer {
  margin-top: auto;
  background: #070d18;
  border-top: 1px solid var(--gold-border);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand h4 {
  font-size: 1.25rem;
  color: #ffffff;
  margin-bottom: 12px;
  letter-spacing: 1.5px;
}

.footer-brand p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 420px;
  margin-bottom: 16px;
}

.footer-contact-info {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-col h5 {
  font-size: 1rem;
  color: var(--gold-champagne);
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.92rem;
  color: var(--text-secondary);
  transition: var(--transition);
}

.footer-links a:hover {
  color: #ffffff;
  padding-left: 4px;
}

.footer-disclaimers {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 28px;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.footer-disclaimers p {
  margin-bottom: 10px;
  font-size: 0.8rem;
  color: #64748b;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

/* --- Responsive Media Queries --- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-app-card {
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-specs-list {
    justify-content: center;
  }

  .floating-badge.badge-top {
    left: -5%;
  }

  .floating-badge.badge-bottom {
    right: -5%;
  }

  .socratic-demo-grid {
    grid-template-columns: 1fr;
  }

  .pillar-tab-content.active {
    grid-template-columns: 1fr;
  }

  .traps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-llc-grid {
    grid-template-columns: 1fr;
  }

  .support-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 1200px) {
  .nav-links {
    gap: 12px;
  }
  .nav-links a {
    font-size: 0.82rem;
  }
  .main-nav {
    gap: 14px;
  }
  .header-cta-btn {
    padding: 8px 14px;
    font-size: 0.82rem;
  }
}

@media (max-width: 1040px) {
  .nav-links, .header-cta-btn {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .mobile-nav-open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: var(--bg-midnight);
    border-bottom: 1px solid var(--gold-border);
    padding: 24px;
    gap: 16px;
    box-shadow: var(--shadow-lg);
  }

  .mobile-nav-open .nav-links a {
    font-size: 1rem;
    padding: 8px 0;
  }
}

@media (max-width: 768px) {

  .hero-title {
    font-size: 2.5rem;
  }

  .traps-grid {
    grid-template-columns: 1fr;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .about-highlights {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .privacy-container {
    padding: 32px 20px;
  }

  .socratic-demo-grid {
    padding: 24px;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

/* Email Copy Notification Toast */
.email-copy-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #0f172a;
  color: #38bdf8;
  border: 1px solid #38bdf8;
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.email-copy-toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* Email Client Selector Modal */
.email-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(4, 9, 20, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.email-modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.email-modal-content {
  background: linear-gradient(145deg, #0f1c34 0%, #091122 100%);
  border: 1px solid rgba(212, 163, 115, 0.4);
  border-radius: 20px;
  max-width: 490px;
  width: 100%;
  padding: 28px 24px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.75), 0 0 40px rgba(14, 165, 233, 0.12);
  transform: translateY(18px) scale(0.96);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.email-modal-backdrop.active .email-modal-content {
  transform: translateY(0) scale(1);
}

.email-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #94a3b8;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all 0.2s ease;
}

.email-modal-close:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
}

.email-modal-header {
  text-align: center;
  margin-bottom: 20px;
}

.email-modal-icon {
  width: 48px;
  height: 48px;
  background: rgba(223, 181, 92, 0.15);
  border: 1px solid var(--gold-border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  font-size: 1.4rem;
}

.email-modal-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
}

.email-modal-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.email-copy-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(14, 165, 233, 0.35);
  border-radius: 10px;
  padding: 10px 14px;
  margin-bottom: 18px;
  gap: 10px;
}

.email-address-text {
  font-family: 'JetBrains Mono', monospace, sans-serif;
  font-size: 0.84rem;
  letter-spacing: -0.2px;
  color: #38bdf8;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.email-copied-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  color: #10b981;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  padding: 3px 8px;
  border-radius: 6px;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
}

.email-options-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.email-option-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 12px;
  color: #ffffff;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
  width: 100%;
}

.email-option-btn:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--gold-champagne);
  transform: translateY(-2px);
  color: #ffffff;
}

.email-option-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.email-option-details {
  flex-grow: 1;
  text-align: left;
}

.email-option-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: #f1f5f9;
  display: block;
}

.email-option-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
}

.email-option-arrow {
  color: var(--text-muted);
  font-size: 1rem;
}

/* Spinner Animation for Form Submissions */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.spin-icon {
  animation: spin 1s linear infinite;
  display: inline-block;
  vertical-align: middle;
}