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

:root {
  --primary-orange: #ff8c42;
  --secondary-orange: #ff6b1a;
  --light-orange: #ffb366;
  --pale-orange: #fff8f0;
  --dark-orange: #d4540a;
  --ultra-light-orange: #fffbf6;

  --white: #ffffff;
  --off-white: #fdfdfd;
  --light-gray: #f9fafb;
  --medium-gray: #f3f4f6;
  --gray: #6b7280;
  --dark-gray: #374151;
  --charcoal: #1f2937;
  --black: #111827;

  --green: #10b981;
  --red: #ef4444;
  --blue: #3b82f6;
  --success: #059669;
  --warning: #f59e0b;

  --font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-black: 800;

  --spacing-xs: 0.375rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.25rem;
  --spacing-xl: 1.5rem;
  --spacing-2xl: 2rem;
  --spacing-3xl: 3rem;
  --spacing-4xl: 4rem;
  --spacing-5xl: 5rem;
  --spacing-6xl: 6rem;

  --radius-xs: 0.25rem;
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1),
    0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-orange-md: 0 4px 14px 0 rgba(255, 140, 66, 0.18);
  --shadow-orange-lg: 0 8px 20px 0 rgba(255, 140, 66, 0.2);
  --shadow-orange-xl: 0 16px 40px 0 rgba(255, 140, 66, 0.15);

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-slow: 0.4s ease;

  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1536px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  line-height: 1.65;
  color: var(--dark-gray);
  background: var(--white);
  font-size: 16px;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--spacing-2xl);
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 140, 66, 0.08);
  transition: all var(--transition-normal);
}

.nav-container {
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: var(--font-weight-bold);
  font-size: 1.625rem;
  color: var(--primary-orange);
  text-decoration: none;
  transition: transform var(--transition-fast);
}

.logo:hover {
  transform: scale(1.02);
}

.logo-icon {
  display: inline-flex;
  align-items: center;
  filter: drop-shadow(0 2px 4px rgba(255, 140, 66, 0.3));
  width: 2.25rem;
  height: 2.25rem;
  transition: all var(--transition-normal);
}

.logo:hover .logo-icon {
  filter: brightness(1.1) drop-shadow(0 3px 6px rgba(255, 140, 66, 0.4));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.language-switcher {
  margin-left: var(--spacing-lg);
  padding: 0.4rem 2.25rem 0.4rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.92);
  color: var(--dark-gray);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: var(--font-weight-medium);
  appearance: none;
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--transition-fast),
    transform var(--transition-fast);
  position: relative;
  background-image: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="%23ff8c42" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"%3E%3Cpolyline points="6 9 12 15 18 9"/%3E%3C/svg%3E');
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 0.85rem;
}

.language-switcher:hover,
.language-switcher:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 140, 66, 0.2);
  transform: translateY(-1px);
}

.language-switcher option {
  color: var(--dark-gray);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.nav-link {
  text-decoration: none;
  color: var(--dark-gray);
  font-weight: var(--font-weight-medium);
  font-size: 0.95rem;
  transition: all var(--transition-normal);
  position: relative;
  letter-spacing: -0.01em;
  padding: 0.25rem 0;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--primary-orange),
    var(--secondary-orange)
  );
  transition: all var(--transition-normal);
  transform: translateX(-50%);
  border-radius: var(--radius-full);
}

.nav-link:hover {
  color: var(--primary-orange);
}

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

.cta-button {
  background: linear-gradient(
    135deg,
    var(--primary-orange),
    var(--secondary-orange)
  );
  color: var(--white) !important;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-semibold);
  box-shadow: var(--shadow-orange-md);
  transition: all var(--transition-normal);
  border: none;
  position: relative;
  overflow: hidden;
}

.cta-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.6s ease;
}

.cta-button:hover::before {
  left: 100%;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-orange-lg);
  color: var(--white) !important;
}

.cta-button::after {
  display: none;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  background: transparent;
  box-shadow: none;
  border: none;
  transition: background-color var(--transition-fast);
}

.mobile-menu-toggle:hover {
  background-color: rgba(255, 255, 255, 0.1);
  box-shadow: none;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--primary-orange);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hero {
  min-height: 100vh;
  background: linear-gradient(
    135deg,
    var(--ultra-light-orange) 0%,
    var(--white) 40%,
    var(--light-gray) 100%
  );
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: var(--spacing-xl) 0 var(--spacing-5xl);
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    circle at 30% 20%,
    rgba(255, 140, 66, 0.05) 0%,
    transparent 50%
  );
  pointer-events: none;
}

.hero-container {
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-lg);
  display: grid;
  grid-template-columns: 1.5fr 0.5fr;
  gap: var(--spacing-5xl);
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  z-index: 2;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--font-weight-black);
  line-height: 1.15;
  margin-bottom: var(--spacing-xl);
  color: var(--charcoal);
  letter-spacing: -0.02em;
}

.hero-title--large {
  font-size: clamp(2.5rem, 5vw, 4rem);
}

.hero-title--medium {
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  line-height: 1.2;
}

.hero-title--compact {
  font-size: clamp(1rem, 3vw, 2rem);
  line-height: 1.3;
}

.highlight {
  background: linear-gradient(
    135deg,
    var(--primary-orange),
    var(--secondary-orange)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.highlight::after {
  content: "";
  position: absolute;
  bottom: 0.1em;
  left: 0;
  right: 0;
  height: 0.1em;
  background: linear-gradient(
    90deg,
    var(--primary-orange),
    var(--secondary-orange)
  );
  opacity: 0.3;
  border-radius: var(--radius-full);
}

.hero-subtitle {
  font-size: 1.375rem;
  color: var(--gray);
  margin-bottom: var(--spacing-3xl);
  line-height: 1.6;
  max-width: 540px;
  font-weight: var(--font-weight-normal);
}

.hero-cta {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-4xl);
  flex-wrap: wrap;
}

.cta-primary,
.cta-secondary {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg) var(--spacing-2xl);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-semibold);
  font-size: 1.1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  min-width: 180px;
  justify-content: center;
}

.cta-primary {
  background: linear-gradient(
    135deg,
    var(--primary-orange),
    var(--secondary-orange)
  );
  color: var(--white);
  box-shadow: var(--shadow-orange-lg);
}

.cta-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.6s ease;
}

.cta-primary:hover::before {
  left: 100%;
}

.cta-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-orange-xl);
}

.cta-secondary {
  background: var(--white);
  color: var(--primary-orange);
  border: 2px solid var(--primary-orange);
  box-shadow: var(--shadow-sm);
}

.cta-secondary:hover {
  background: var(--primary-orange);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-orange-md);
}

.hero-stats {
  display: flex;
  gap: var(--spacing-3xl);
  flex-wrap: wrap;
}

.stat {
  text-align: center;
  padding: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 140, 66, 0.1);
  transition: all var(--transition-normal);
  min-width: 120px;
}

.stat:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.95);
}

.stat-number {
  font-size: 2.25rem;
  font-weight: var(--font-weight-black);
  color: var(--primary-orange);
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--gray);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.phone-3d-container {
  perspective: 1200px;
  perspective-origin: center center;
  transform-style: preserve-3d;
  padding: var(--spacing-5xl) var(--spacing-4xl);
  margin: var(--spacing-2xl) 0;
  will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
  .phone-3d-container {
    perspective: none;
  }

  .phone-mockup {
    transform: rotate(-8deg) !important;
    transition: transform var(--transition-slow);
  }

  .phone-mockup:hover {
    transform: rotate(-5deg) scale(1.02) !important;
  }

  @keyframes phoneEntrance {
    0% {
      transform: rotate(-8deg) scale(0.9);
      opacity: 0;
    }
    100% {
      transform: rotate(-8deg) scale(1);
      opacity: 1;
    }
  }
}

@keyframes phoneEntrance {
  0% {
    transform: rotateX(45deg) rotateY(-45deg) rotateZ(-20deg) translateZ(0px)
      scale(0.8);
    opacity: 0;
  }
  60% {
    transform: rotateX(10deg) rotateY(-20deg) rotateZ(-5deg) translateZ(70px)
      scale(1.05);
    opacity: 1;
  }
  100% {
    transform: rotateX(15deg) rotateY(-25deg) rotateZ(-8deg) translateZ(50px)
      scale(1);
    opacity: 1;
  }
}

.phone-mockup {
  width: 320px;
  height: 640px;
  background: linear-gradient(145deg, var(--charcoal), var(--black));
  border-radius: 40px;
  padding: 24px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.35), 0 15px 25px rgba(0, 0, 0, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 0 0 1px rgba(255, 255, 255, 0.05);
  position: relative;
  transform-style: preserve-3d;
  transform: rotateX(15deg) rotateY(-25deg) rotateZ(-8deg) translateZ(80px);
  transition: transform var(--transition-slow),
    box-shadow var(--transition-slow);
  will-change: transform;
  backface-visibility: hidden;
}

.phone-mockup::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.15) 0%,
    transparent 50%,
    rgba(0, 0, 0, 0.1) 100%
  );
  border-radius: 40px;
  pointer-events: none;
  opacity: 0.8;
}

.phone-mockup:hover {
  transform: rotateX(10deg) rotateY(-20deg) rotateZ(-5deg) translateZ(120px)
    scale(1.02);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.4), 0 20px 35px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--white);
  border-radius: 28px;
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.1),
    inset 0 2px 8px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.1);
  transform-style: preserve-3d;
  transform: translateZ(10px);
}

.app-preview {
  padding: var(--spacing-xl);
  height: 100%;
  background: linear-gradient(
    180deg,
    var(--ultra-light-orange) 0%,
    var(--white) 40%
  );
  position: relative;
  transform-style: preserve-3d;
  transform: translateZ(5px);
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-md) 0;
}

.app-title {
  font-weight: var(--font-weight-bold);
  font-size: 1.25rem;
  color: var(--charcoal);
}

.budget-display {
  background: linear-gradient(135deg, var(--success), #059669);
  color: var(--white);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-semibold);
  font-size: 0.875rem;
  box-shadow: var(--shadow-sm);
}

.meal-cards {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.meal-card {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(255, 140, 66, 0.08);
  transition: all var(--transition-normal);
  transform-style: preserve-3d;
  transform: translateZ(2px);
}

.meal-card:hover {
  transform: translateX(4px) translateZ(5px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12), 0 2px 6px rgba(0, 0, 0, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.meal-emoji {
  font-size: 1.75rem;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.meal-name {
  flex: 1;
  font-weight: var(--font-weight-medium);
  color: var(--dark-gray);
}

.meal-price {
  font-weight: var(--font-weight-bold);
  color: var(--primary-orange);
  font-size: 1.1rem;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-5xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: var(--font-weight-black);
  color: var(--charcoal);
  margin-bottom: var(--spacing-lg);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
  font-weight: var(--font-weight-normal);
}

.personas {
  padding: var(--spacing-6xl) 0;
  background: linear-gradient(180deg, var(--light-gray) 0%, var(--white) 100%);
  position: relative;
}

.personas::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    circle at 70% 80%,
    rgba(255, 140, 66, 0.03) 0%,
    transparent 50%
  );
  pointer-events: none;
}

.personas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  position: relative;
  z-index: 2;
}

.persona-card {
  background: var(--white);
  padding: var(--spacing-3xl);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  text-align: center;
  transition: all var(--transition-normal);
  border: 1px solid rgba(255, 140, 66, 0.1);
  position: relative;
  overflow: hidden;
}

.persona-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--primary-orange),
    var(--secondary-orange)
  );
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.persona-card:hover::before {
  transform: scaleX(1);
}

.persona-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(255, 140, 66, 0.2);
}

.persona-icon {
  font-size: 4.5rem;
  margin-bottom: var(--spacing-xl);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.persona-title {
  font-size: 1.625rem;
  font-weight: var(--font-weight-bold);
  color: var(--charcoal);
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.01em;
}

.persona-description {
  color: var(--gray);
  margin-bottom: var(--spacing-md);
  font-weight: var(--font-weight-medium);
  font-size: 1.05rem;
}

.persona-constraints {
  list-style: none;
  text-align: left;
  margin-bottom: var(--spacing-xl);
  padding: 0;
}

.persona-constraints li {
  padding: var(--spacing-sm) 0;
  position: relative;
  padding-left: var(--spacing-xl);
  color: var(--dark-gray);
  line-height: 1.6;
  font-weight: var(--font-weight-normal);
}

.persona-constraints li::before {
  content: "•";
  color: var(--primary-orange);
  font-weight: bold;
  position: absolute;
  left: 0;
  font-size: 1.2em;
}

.persona-solution {
  background: linear-gradient(
    135deg,
    var(--pale-orange),
    rgba(255, 184, 102, 0.3)
  );
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  color: var(--dark-orange);
  font-size: 0.95rem;
  line-height: 1.5;
  border: 1px solid rgba(255, 140, 66, 0.2);
}

.features {
  padding: var(--spacing-6xl) 0;
  background: var(--white);
  position: relative;
}

.features::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    circle at 20% 30%,
    rgba(255, 140, 66, 0.02) 0%,
    transparent 50%
  );
  pointer-events: none;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-3xl);
  position: relative;
  z-index: 2;
}

.feature-card {
  background: var(--white);
  padding: var(--spacing-3xl);
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(255, 140, 66, 0.12);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--primary-orange),
    var(--secondary-orange)
  );
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.feature-card.core {
  border-color: rgba(255, 140, 66, 0.15);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 140, 66, 0.25);
}

.feature-icon {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-xl);
  display: block;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.feature-title {
  font-size: 1.375rem;
  font-weight: var(--font-weight-bold);
  color: var(--charcoal);
  margin-bottom: var(--spacing-lg);
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.feature-description {
  color: var(--gray);
  line-height: 1.65;
  margin-bottom: var(--spacing-xl);
  font-size: 1.05rem;
}

.feature-tags {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-lg);
}

.tag {
  background: linear-gradient(
    135deg,
    var(--pale-orange),
    rgba(255, 184, 102, 0.3)
  );
  color: var(--dark-orange);
  padding: var(--spacing-sm) var(--spacing-xl);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: var(--font-weight-semibold);
  border: 1px solid rgba(255, 140, 66, 0.2);
  transition: all var(--transition-fast);
}

.tag:hover {
  background: var(--primary-orange);
  color: var(--white);
  transform: translateY(-1px);
}

.feature-highlight {
  background: linear-gradient(
    135deg,
    var(--primary-orange),
    var(--secondary-orange)
  );
  color: var(--white);
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: var(--font-weight-semibold);
  display: inline-block;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.feature-highlight:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.download {
  padding: var(--spacing-6xl) 0;
  background: linear-gradient(180deg, var(--white) 0%, var(--light-gray) 100%);
  text-align: center;
  position: relative;
}

.download::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    circle at 50% 20%,
    rgba(255, 140, 66, 0.02) 0%,
    transparent 50%
  );
  pointer-events: none;
}

.download-content {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.download-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xl);
  margin: var(--spacing-4xl) 0;
  flex-wrap: wrap;
}

.download-button {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-xl) var(--spacing-2xl);
  background: linear-gradient(135deg, var(--charcoal), var(--black));
  color: var(--white);
  text-decoration: none;
  border-radius: var(--radius-xl);
  transition: all var(--transition-normal);
  min-width: 220px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.download-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  transition: left 0.6s ease;
}

.download-button:hover::before {
  left: 100%;
}

.download-button:hover {
  background: linear-gradient(
    135deg,
    var(--primary-orange),
    var(--secondary-orange)
  );
  transform: translateY(-4px);
  box-shadow: var(--shadow-orange-xl);
}

.download-button.ios {
  background: linear-gradient(135deg, var(--gray), #5a6268);
}

.download-button.ios:hover {
  background: linear-gradient(
    135deg,
    var(--primary-orange),
    var(--secondary-orange)
  );
}

.download-icon {
  font-size: 2.5rem;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.download-text {
  text-align: left;
}

.download-label {
  font-size: 0.875rem;
  opacity: 0.8;
  margin-bottom: var(--spacing-xs);
  font-weight: var(--font-weight-normal);
}

.download-platform {
  font-size: 1.375rem;
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
}

.download-note {
  color: var(--gray);
  font-size: 0.95rem;
  margin-top: var(--spacing-xl);
  font-weight: var(--font-weight-medium);
}

.download-platform {
  font-size: 1.2rem;
  font-weight: var(--font-weight-bold);
}

.download-note {
  color: var(--gray);
  font-size: 0.9rem;
  margin-top: var(--spacing-md);
}

.footer {
  background: var(--black);
  color: var(--white);
  padding: var(--spacing-6xl) 0 var(--spacing-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-4xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-brand .logo {
  color: var(--primary-orange);
  margin-bottom: var(--spacing-md);
}

.footer-tagline {
  color: var(--gray);
  font-style: italic;
  margin-bottom: var(--spacing-lg);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-2xl);
}

.footer-section h4 {
  color: var(--primary-orange);
  margin-bottom: var(--spacing-lg);
  font-weight: var(--font-weight-semibold);
}

.footer-section a {
  display: block;
  color: var(--gray);
  text-decoration: none;
  margin-bottom: var(--spacing-sm);
  transition: color var(--transition-fast);
  padding: var(--spacing-xs) 0;
}

.footer-section a:hover {
  color: var(--primary-orange);
}

.footer-bottom {
  border-top: 1px solid var(--dark-gray);
  padding-top: var(--spacing-lg);
  text-align: center;
  color: var(--gray);
}

.demo-note {
  color: var(--gray);
  font-size: 0.875rem;
  text-align: center;
}

.demo-note svg {
  display: inline;
  vertical-align: text-bottom;
  margin-right: 4px;
  width: 1rem;
  height: 1rem;
}

@media (max-width: 1024px) {
  .container {
    padding: 0 var(--spacing-xl);
  }

  .language-switcher {
    margin-left: var(--spacing-md);
  }

  .hero-container {
    gap: var(--spacing-4xl);
  }

  .nav-container {
    padding: var(--spacing-lg);
  }

  .personas-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

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

@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-xl);
    margin: 0 var(--spacing-sm);
  }

  .nav-links {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .language-switcher {
    margin-left: var(--spacing-sm);
    padding: 0.35rem 1.5rem 0.35rem 0.75rem;
    font-size: 0.85rem;
  }

  .logo-icon {
    width: 2rem;
    height: 2rem;
  }

  .logo {
    font-size: 1.5rem;
  }

  .hero {
    padding: var(--spacing-5xl) 0 var(--spacing-4xl);
    min-height: auto;
  }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-4xl);
  }

  .hero-title {
    font-size: clamp(2rem, 6vw, 2.75rem);
  }

  .hero-title--large {
    font-size: clamp(2rem, 6vw, 2.75rem);
  }

  .hero-title--medium {
    font-size: clamp(1.8rem, 5.5vw, 2.5rem);
  }

  .hero-title--compact {
    font-size: clamp(1.4rem, 4.5vw, 2rem);
    line-height: 1.3;
  }

  .hero-subtitle {
    font-size: 1.125rem;
    max-width: none;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

  .cta-primary,
  .cta-secondary {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
    gap: var(--spacing-lg);
    flex-direction: column;
    align-items: center;
  }

  .phone-3d-container {
    perspective: 800px;
    padding: var(--spacing-3xl) var(--spacing-2xl);
    margin: var(--spacing-xl) 0;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .phone-mockup {
    width: 280px;
    height: 560px;
    transform: rotateX(10deg) rotateY(-15deg) rotateZ(-3deg) translateZ(50px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35), 0 10px 20px rgba(0, 0, 0, 0.25),
      inset 0 1px 0 rgba(255, 255, 255, 0.1);
  }

  .phone-mockup:hover {
    transform: rotateX(8deg) rotateY(-12deg) rotateZ(-2deg) translateZ(70px)
      scale(1.01);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4), 0 15px 30px rgba(0, 0, 0, 0.3),
      inset 0 1px 0 rgba(255, 255, 255, 0.15);
  }

  .personas {
    padding: var(--spacing-5xl) 0;
  }

  .features {
    padding: var(--spacing-5xl) 0;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .persona-card,
  .feature-card {
    padding: var(--spacing-2xl);
    text-align: center;
  }

  .section-header {
    margin-bottom: var(--spacing-4xl);
  }

  .section-title {
    font-size: clamp(1.75rem, 5vw, 2.25rem);
  }

  .download {
    padding: var(--spacing-5xl) 0;
    text-align: center;
  }

  .footer {
    padding: var(--spacing-5xl) 0 var(--spacing-xl);
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
    text-align: center;
  }

  .footer-brand .logo-icon {
    width: 2rem;
    height: 2rem;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .download-buttons {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
  }

  .download-button {
    width: 100%;
    max-width: 300px;
  }

  .meal-name {
    display: none;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-xl);
    margin: 0 var(--spacing-md);
  }

  .nav-container {
    padding: var(--spacing-md);
  }

  .language-switcher {
    margin-left: var(--spacing-xs);
    font-size: 0.8rem;
  }

  .logo-icon {
    width: 1.75rem;
    height: 1.75rem;
  }

  .logo {
    font-size: 1.375rem;
  }

  .hero {
    padding: var(--spacing-4xl) 0 var(--spacing-3xl);
    min-height: auto;
  }

  .hero-title {
    font-size: clamp(1.75rem, 8vw, 2.25rem);
    margin-bottom: var(--spacing-lg);
  }

  .hero-title--large {
    font-size: clamp(1.75rem, 8vw, 2.25rem);
  }

  .hero-title--medium {
    font-size: clamp(1.6rem, 7.5vw, 2rem);
  }

  .hero-title--compact {
    font-size: clamp(1.25rem, 6.5vw, 1.65rem);
    line-height: 1.35;
  }

  .hero-subtitle {
    font-size: 1rem;
    margin-bottom: var(--spacing-2xl);
  }

  .hero-cta {
    margin-bottom: var(--spacing-3xl);
  }

  .hero-stats {
    gap: var(--spacing-md);
    flex-direction: column;
    align-items: center;
  }

  .stat {
    min-width: 100px;
    padding: var(--spacing-md);
  }

  .stat-number {
    font-size: 1.875rem;
  }

  .persona-card,
  .feature-card {
    padding: var(--spacing-xl);
    text-align: center;
  }

  .phone-3d-container {
    perspective: 600px;
    padding: var(--spacing-2xl) var(--spacing-xl);
    margin: var(--spacing-lg) 0;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .phone-mockup {
    width: 240px;
    height: 480px;
    transform: rotateX(8deg) rotateY(-10deg) rotateZ(-2deg) translateZ(40px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3), 0 8px 15px rgba(0, 0, 0, 0.2),
      inset 0 1px 0 rgba(255, 255, 255, 0.1);
  }

  .phone-mockup:hover {
    transform: rotateX(6deg) rotateY(-8deg) rotateZ(-1deg) translateZ(55px)
      scale(1.01);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35), 0 12px 20px rgba(0, 0, 0, 0.25),
      inset 0 1px 0 rgba(255, 255, 255, 0.15);
  }

  .app-preview {
    padding: var(--spacing-lg);
  }

  .meal-card {
    padding: var(--spacing-md);
  }

  .download-button {
    padding: var(--spacing-md) var(--spacing-xl);
    min-width: 280px;
    margin: 0 auto;
  }

  .footer {
    padding: var(--spacing-4xl) 0 var(--spacing-lg);
  }

  .footer-content {
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
  }

  .footer-brand .logo-icon {
    width: 1.75rem;
    height: 1.75rem;
  }

  .footer-links {
    gap: var(--spacing-xl);
  }

  .footer-section h4 {
    margin-bottom: var(--spacing-md);
  }

  .footer-section a {
    margin-bottom: var(--spacing-xs);
    padding: var(--spacing-xs) 0;
  }

  .download-icon {
    font-size: 2rem;
  }

  .meal-name {
    display: none;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.hero-content {
  animation: fadeInUp 0.8s ease-out;
}

.phone-mockup {
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.cta-primary:hover {
  animation: pulse 0.6s ease-in-out;
}

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

.text-orange {
  color: var(--primary-orange);
}

.bg-orange {
  background: var(--primary-orange);
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

.hidden {
  display: none;
}

.visible {
  display: block;
}