/* ============================================
   TABLE OF CONTENTS
   ============================================
   1. Reset and Base Styles
   2. CSS Variables
   3. Typography
   4. Layout Components
      - Container
      - Sections
   5. Header & Navigation
   6. Hero Section
   7. About Section
   8. Features Section
   9. Steps Section
   10. Interactive Experiment
   11. Call to Action Section
   12. Footer
   13. UI Components
      - Buttons
      - Cards
      - Forms & Inputs
      - Cookie Banner
   14. Utilities & Animations
   15. Responsive Design
   ============================================ */

/* ============================================
   1. RESET AND BASE STYLES
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--background);
  color: var(--foreground);
  font-family: ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji",
    "Segoe UI Emoji", Segoe UI Symbol, "Noto Color Emoji";
  line-height: 1.6;
}

/* ============================================
   2. CSS VARIABLES
   ============================================ */
:root {
  /* Dark theme with neon accents */
  --background: hsl(220, 15%, 6%);
  --foreground: hsl(0, 0%, 98%);
  --card: 220 15% 8%;
  --primary: hsl(260, 80%, 65%);
  --secondary: 220 15% 12%;
  --muted-foreground: hsl(240, 5%, 65%);
  --accent: hsl(200, 100%, 60%);
  --border: 220 15% 15%;
  --neon-blue: hsl(200, 100%, 60%);
  --neon-purple: hsl(260, 80%, 65%);
  --radius: 0.75rem;
  --hero-neon-blue: 200, 100%, 60%;
  --hero-neon-purple: 260, 80%, 65%;
  --gradient-hero: linear-gradient(
    135deg,
    hsl(260, 80%, 65%, 0.8),
    hsl(200, 100%, 60%, 0.6)
  );
}

/* ============================================
   3. TYPOGRAPHY
   ============================================ */
.section-title {
  text-align: center;
  font-size: 3rem;
  line-height: 1.1;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.section-subtitle {
  text-align: center;
  font-size: 1.25rem;
  line-height: 1.75rem;
  color: var(--muted-foreground);
  margin-bottom: 3rem;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
}

.gradient-text {
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ============================================
   4. LAYOUT COMPONENTS
   ============================================ */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1rem;
}

section {
  padding: 5rem 0;
}

/* ============================================
   5. HEADER & NAVIGATION
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: var(--background);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid hsl(var(--border));
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.header img {
  height: 5rem;
  width: auto;
}

.nav {
  display: none;
}

.nav.active {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--background);
  border-top: 1px solid hsl(var(--border));
  padding: 1rem;
}

.nav a {
  color: var(--muted-foreground);
  text-decoration: none;
  padding: 0.5rem 0;
  transition: color 0.3s;
}

.nav a:hover {
  color: var(--foreground);
}

.menu-toggle {
  background: none;
  border: none;
  color: var(--foreground);
  cursor: pointer;
  padding: 1rem;
}

/* ============================================
   6. HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding-top: 5rem;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  opacity: 0.6;
}

.hero .container {
  max-width: 56rem;
  margin: 0 auto;
  padding: 0 1rem;
  position: relative;
  z-index: 1;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url("/assets/img/hero-background.jpg");
  background-size: cover;
  background-position: center;
  opacity: 0.3;
}

.hero h1 {
  font-size: 4.5rem;
  line-height: 1.1;
  font-weight: bold;
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: 1.5rem;
  line-height: 2rem;
  color: var(--muted-foreground);
  margin-bottom: 2rem;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   7. ABOUT SECTION
   ============================================ */
.about-section {
  padding: 5rem 1rem;
}

.about-card {
  padding: 2rem;
  max-width: 896px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0.75rem;
}

.about-text {
  font-size: 1.25rem;
  line-height: 1.75rem;
  color: var(--muted-foreground);
  text-align: center;
}

/* ============================================
   8. FEATURES SECTION
   ============================================ */
.features-section {
  background-color: hsl(var(--secondary) / 0.2);
  padding: 5rem 1rem;
}

.features-grid {
  display: grid;
grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.feature-card {
  padding: 2rem;
  
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0.75rem;
  transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
}

.feature-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 1rem;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  padding: 1rem;
}

.feature-icon svg {
  width: 100%;
  height: 100%;
  color: var(--background);
}

.feature-title {
  font-size: 1.5rem;
  line-height: 2rem;
  font-weight: bold;
  margin-bottom: 0.75rem;
}

.feature-text {
  color: var(--muted-foreground);
  line-height: 1.625;
}

/* ============================================
   9. STEPS SECTION
   ============================================ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
  max-width: 72rem;
  margin-left: auto;
  margin-right: auto;
}

.step-card {
  padding: 2rem;
  text-align: center;
  position: relative;
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  transition: transform 0.3s, box-shadow 0.3s;
}

.step-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
}

.step-icon {
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  position: relative;
  padding: 1rem;
}

.step-icon svg {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--background);
}

.step-number {
  position: absolute;
  top: 1.5rem;
  right: 1.2rem;
  width: 2rem;
  height: 2rem;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: bold;
  color: var(--background);
}

.step-title {
  font-size: 1.5rem;
  font-weight: bold;
  margin: 1rem 0 0.75rem;
}

.step-text {
  color: var(--muted-foreground);
  line-height: 1.6;
  
}

/* ============================================
   10. INTERACTIVE EXPERIMENT SECTION
   ============================================ */
.experiment-section {
  background-color: var(--background);
  padding: 5rem 0;
}

.experiment-container {
  max-width: 1000px;
  margin: 0 auto;
}

.experiment-card {
  padding: 4rem 2rem;
  text-align: center;
  position: relative;
}

/* Spinner */
.spinner-container {
  position: relative;
  width: 400px;
  height: 400px;
  margin: 0 auto 3rem;
}

.spinner-circle {
  width: 100%;
  height: 100%;
  border: 4px solid var(--primary);
  border-radius: 50%;
  position: relative;
  box-shadow: 0 0 40px rgba(51, 204, 255, 0.3);
}

.spinner-arrow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 4px;
  height: 180px;
  background: var(--foreground);
  transform-origin: 50% 90%;
  transform: translate(-50%, -90%) rotate(0deg);
  z-index: 10;
  border-radius: 2px;
}

.spinner-arrow::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 12px solid transparent;
  border-right: 12px solid transparent;
  border-bottom: 20px solid var(--foreground);
}

.spinner-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
}

.spinner-center::after {
  content: "";
  width: 30px;
  height: 30px;
  background: var(--background);
  border-radius: 50%;
}

/* Outcomes */
.outcome-sections {
  position: absolute;
  inset: 0;
}

.outcome {
  position: absolute;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: bold;
  background: var(--card);
  border: 1px solid hsl(var(--border));
  transform: translate(-50%, -50%);
  white-space: nowrap;
  color: var(--background);
}

.outcome.a {
  top: 7%;
  left: 50%;
  background: linear-gradient(135deg, var(--neon-blue), var(--accent));
}

.outcome.b {
  top: 75%;
  left: 15%;
  background: linear-gradient(135deg, var(--neon-purple), var(--neon-blue));
}

.outcome.c {
  top: 75%;
  left: 85%;
  background: linear-gradient(135deg, var(--accent), var(--neon-purple));
}

/* Result Display */
.result-display {
  display: none;
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.7s;
  margin-top: 2rem;
}

.result-display.show {
  display: block;
  opacity: 1;
  transform: scale(1);
}

.result-card {
  padding: 2rem;
  background: linear-gradient(
    135deg,
    rgba(138, 43, 226, 0.1),
    rgba(0, 191, 255, 0.1)
  );
  border: 1px solid var(--primary);
  border-radius: 0.75rem;
}

.result-title {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.result-text {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.result-outcome {
  color: var(--primary);
}

.result-description {
  color: var(--muted-foreground);
  margin-bottom: 1rem;
}

.result-tech-info {
  background-color: rgba(45, 52, 64, 0.5);
  padding: 1rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

/* Probability Grid */
.probability-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.probability-card {
  padding: 1.5rem;
  text-align: center;
  transition: all 0.3s;
}

.probability-card:hover {
  border-color: var(--primary);
}

.probability-icon {
  width: 3rem;
  height: 3rem;
  margin: 0 auto 1rem;
  border-radius: 0.5rem;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.probability-title {
  font-weight: bold;
  margin-bottom: 0.5rem;
  font-size: 1.125rem;
  line-height: 1.75rem;
}

.probability-percent {
  color: var(--primary);
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.probability-desc {
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

/* ============================================
   11. CALL TO ACTION SECTION
   ============================================ */
.cta-section {
  background-color: hsl(var(--secondary) / 0.2);
  padding: 4rem 0;
}

.cta-content {
  text-align: center;
  max-width: 56rem;
  margin: 0 auto;
}

.cta-title {
  font-size: clamp(2rem, 6vw, 3.5rem);
  margin-bottom: 1rem;
}

.cta-subtitle {
  font-size: 1.5rem;
  line-height: 2rem;
  color: var(--muted-foreground);
  margin-bottom: 2rem;
  max-width: 42rem;
  padding: 0 1rem;
  margin-left: auto;
  margin-right: auto;
}

.cta-card {
  padding: 2rem;
  max-width: 42rem;
  margin: 0 auto;
}

.thank-you-message {
  display: none;
  text-align: center;
}

.thank-you-icon {
  display: inline-block;
  padding: 1rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  margin-bottom: 1rem;
}

.icon-inner {
  width: 2rem;
  height: 2rem;
  background: var(--background);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-dot {
  width: 1rem;
  height: 1rem;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  border-radius: 50%;
}

.thank-you-title {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary);
  margin-bottom: 1rem;
}

.thank-you-text {
  color: var(--muted-foreground);
}

/* ============================================
   12. FOOTER
   ============================================ */
.footer {
  background: var(--background);
  border-top: 1px solid var(--border);
  padding: 2rem 1rem;
  text-align: center;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.footer-logo img {
  height: 5rem;
  width: auto;
}

.footer-nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-nav a {
  color: var(--muted-foreground);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-nav a:hover {
  color: var(--foreground);
}

.footer .copyright {
  margin-top: 1.5rem;
  border-top: 1px solid hsl(var(--border));
  padding-top: 2rem;
  font-size: 0.9rem;
  color: var(--muted-foreground);
}

.footer-text {
  margin-bottom: 1rem;
}

.footer-subtext {
  color: var(--muted-foreground);
}

/* ============================================
   13. UI COMPONENTS
   ============================================ */

/* Buttons */
.btn {
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  color: var(--foreground);
  border: none;
  padding: 1rem 2rem;
  border-radius: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(200, 255, 255, 0.3);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
  line-height: 1.75rem;
}

.submit-btn {
  height: 3rem;
  padding: 0 1.5rem;
  white-space: nowrap;
}

/* Cards */
.card {
  background-color: hsl(var(--card) / 0.5);
  border: 1px solid hsl(var(--border) / 0.5);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
}

/* Forms & Inputs */
.input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid hsl(var(--border));
  border-radius: 0.5rem;
  background: var(--background);
  color: var(--foreground);
  font-size: 1rem;
}

.input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(138, 43, 226, 0.2);
}

.email-form {
  display: block;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.email-input {
  height: 3rem;
  font-size: 1rem;
}

.form-disclaimer {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 2rem;
  max-width: 350px;
  z-index: 100;
  transform: translateY(120%);
  transition: transform 0.3s ease-in-out;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(16px);
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-content {
  position: relative;
}

.cookie-close {
  position: absolute;
  top: -1.5rem;
  right: -0.5rem;
  background: var(--secondary);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--muted-foreground);
  transition: all 0.2s;
  font-size: 1.2rem;
  font-weight: bold;
}

.cookie-close:hover {
  background: var(--border);
  color: var(--foreground);
}

.cookie-text {
  margin-bottom: 1rem;
}

.cookie-text p {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  line-height: 1.4;
}

.cookie-buttons {
  display: flex;
  gap: 0.75rem;
}

.cookie-btn {
  flex: 1;
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  border: 1px solid var(--border);
  text-align: center;
}

.cookie-btn-accept {
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  color: var(--foreground);
  border-color: transparent;
}

.cookie-btn-accept:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(138, 43, 226, 0.3);
}

.cookie-btn-decline {
  background: var(--secondary);
  color: var(--muted-foreground);
  border: 1px solid gray;
}

.cookie-btn-decline:hover {
  background: var(--neon-blue);
  color: var(--foreground);
}

/* ============================================
   14. UTILITIES & ANIMATIONS
   ============================================ */

/* Animations */
@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.animate-pulse {
  animation: pulse 2s infinite;
}

/* Floating elements */
.floating-dot {
  position: absolute;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.floating-dot-1 {
  top: 20%;
  left: 10%;
  width: 1rem;
  height: 1rem;
  background: var(--neon-blue);
  opacity: 0.6;
}

.floating-dot-2 {
  top: 30%;
  right: 15%;
  width: 1.5rem;
  height: 1.5rem;
  background: var(--neon-purple);
  opacity: 0.4;
  animation-delay: 1s;
}

.floating-dot-3 {
  bottom: 25%;
  left: 15%;
  width: 1.25rem;
  height: 1.25rem;
  background: var(--accent);
  opacity: 0.5;
  animation-delay: 0.5s;
}

/* ============================================
   15. RESPONSIVE DESIGN
   ============================================ */

/* Navigation - Tablet and Desktop */
@media (min-width: 768px) {
  .nav {
    display: flex;
    align-items: center;
    gap: 2rem;
    position: static;
    background: none;
    border: none;
    padding: 0;
  }

  .nav.active {
    flex-direction: row;
  }

  .menu-toggle {
    display: none;
  }
}

/* Footer - Tablet and Desktop */
@media (min-width: 640px) {
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
  }

  .form-row {
    flex-direction: row;
  }

  .form-row .input {
    flex: 1;
  }
}

/* Large Screens - Max 1200px */
@media (max-width: 1200px) {
  .hero h1 {
    font-size: 3.5rem;
  }

  .hero p {
    font-size: 1.25rem;
  }

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

  .section-subtitle {
    font-size: 1.125rem;
  }

  .about-text {
    font-size: 1.125rem;
  }

  .feature-title {
    font-size: 1.375rem;
  }

  .feature-text {
    font-size: 1.125rem;
  }
}

/* Medium Screens - Max 992px */
@media (max-width: 992px) {
  .hero h1 {
    font-size: 3rem;
  }

  .hero p {
    font-size: 1.125rem;
  }

  .btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
  }

  .section-title {
    font-size: 2.25rem;
  }

  .about-text {
    font-size: 1.1rem;
    line-height: 1.6rem;
  }

  .about-card {
    padding: 1.5rem;
  }

  .features-grid {
    
    gap: 1rem;
  }

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

  .feature-text {
    font-size: 1rem;
    line-height: 1.5rem;
  }

  .feature-card {
    padding: 1.5rem;
  }

  .steps-grid {
    gap: 1.5rem;
  }

  .step-card {
    padding: 1.5rem;
  }

  .step-icon {
    width: 4.5rem;
    height: 4.5rem;
  }

  .step-icon svg {
    width: 2rem;
    height: 2rem;
  }

  .step-number {
    top: 1rem;
    right: 1rem;
    width: 1.75rem;
    height: 1.75rem;
    font-size: 0.75rem;
  }

  .spinner-container {
    width: 80vw;
    height: 80vw;
    max-width: 24rem;
    max-height: 24rem;
  }

  .experiment-container {
    padding: 0;
  }

  .spinner-arrow {
    height: 140px;
  }

  .experiment-card {
    padding: 2rem 1rem;
  }

  .outcome {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
  }

  .cookie-banner {
    bottom: 1rem;
    right: 1rem;
    left: 1rem;
    max-width: none;
  }

  .cookie-buttons {
    flex-direction: column;
  }
}

/* Mobile - Max 480px */
@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 0.95rem;
    line-height: 1.4rem;
  }

  .btn-lg {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .section-subtitle {
    font-size: 0.95rem;
  }

  .about-text {
    font-size: 0.95rem;
    line-height: 1.4rem;
  }

  .about-card {
    padding: 1rem;
  }

  .feature-title {
    font-size: 1.1rem;
  }

  .feature-text {
    font-size: 0.95rem;
  }

  .feature-card {
    padding: 1rem;
  }

  .steps-grid {
    gap: 1rem;
  }

  .step-card {
    padding: 1.25rem;
  }

  .step-title {
    font-size: 1.1rem;
  }

  .step-text {
    font-size: 0.95rem;
    line-height: 1.4;
  }

  .features-grid {
    gap: 1rem;
  }

  .step-card {
    padding: 1.75rem;
  }

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

  .step-text {
    font-size: 1rem;
  }
}

/* Tablet - Max 768px */
@media (max-width: 768px) {
  .hero {
    padding-top: 3rem;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero p {
    font-size: 1rem;
    line-height: 1.5rem;
  }

  .btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .section-subtitle {
    font-size: 1rem;
    line-height: 1.5rem;
  }

  .about-text {
    font-size: 1rem;
    line-height: 1.5rem;
  }

  .about-card {
    padding: 1
  }
}