@layer base {
  * {
    box-sizing: border-box;
  }

  body {
    margin: 0;
    font-family: 'Inter', 'SF Pro Display', system-ui, sans-serif;
    background: #f6f3ff;
    color: #1a1a1a;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  button,
  input,
  textarea {
    font-family: inherit;
  }

  /* Touch device optimizations */
  html.touch-enabled {
    scroll-behavior: smooth;
  }

  html.touch-enabled button,
  html.touch-enabled input,
  html.touch-enabled textarea,
  html.touch-enabled a {
    -webkit-user-select: none;
    user-select: none;
  }
}

:root {
  --primary: #a78bfa;
  --primary-dark: #7c3aed;
  --card: #ede9fe;
  --text-primary: #1a1a1a;
  --text-secondary: #4b5563;
  --shadow: 0 30px 60px rgba(124, 58, 237, 0.35);
  --transition-fast: 150ms ease-out;
  --transition-normal: 300ms ease-out;
  --transition-slow: 500ms ease-out;
}

/* Smooth animations */
@media (prefers-reduced-motion: no-preference) {
  * {
    scroll-behavior: smooth;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  min-height: 100vh;
  scroll-behavior: smooth;
}

#features {
  scroll-margin-top: 110px;
}

.modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(15, 17, 23, 0.45);
  z-index: 99;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.modal.active {
  display: flex;
  opacity: 1;
}

.modal-dialog {
  background: #fff;
  padding: 32px;
  border-radius: 24px;
  text-align: center;
  max-width: 420px;
  box-shadow: var(--shadow);
  transform: scale(0.95);
  opacity: 0;
  transition: all var(--transition-normal);
}

.modal.active .modal-dialog {
  transform: scale(1);
  opacity: 1;
}

.modal-title {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.modal-sub {
  color: var(--text-secondary);
  margin-top: 8px;
}

.btn-close {
  margin-top: 0;
  padding: 14px 30px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.modal-extra {
  margin-top: 16px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  text-align: center;
  line-height: 1.5;
  white-space: pre-line;
}

.modal-actions {
  margin-top: 24px;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.modal-cta {
  text-decoration: none;
}

.modal-actions .btn {
  min-width: 140px;
  width: 150px;
  text-align: center;
}

.modal-close {
  background: linear-gradient(120deg, #a78bfa, #7c3aed);
  color: #fff;
  border: none;
}

.page-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 32px;
  position: sticky;
  top: 0;
  background: linear-gradient(120deg, #f6f3ff, #ede9fe);
  box-shadow: 0 10px 30px rgba(124, 58, 237, 0.15);
  z-index: 5;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

.theme-switcher {
  display: flex;
  align-items: center;
}

.theme-toggle {
  position: relative;
  width: 96px;
  height: 48px;
  padding: 6px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, #fdf2f8, #f0f4ff 40%, #e0e7ff);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 0 18px 35px rgba(124, 58, 237, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.theme-toggle::after {
  content: '';
  position: absolute;
  inset: 6px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.7), rgba(59, 130, 246, 0.1));
  filter: blur(1px);
  z-index: 0;
}

.theme-toggle:hover {
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 20px 45px rgba(124, 58, 237, 0.35);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 4px;
}

.theme-toggle-track {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  font-size: 1rem;
  color: rgba(15, 23, 42, 0.7);
  z-index: 2;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  pointer-events: none;
}

.theme-symbol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.theme-symbol-sun {
  color: #fbbf24;
}

.theme-symbol-moon {
  color: #6366f1;
}

.theme-toggle-indicator {
  position: absolute;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: radial-gradient(circle at 20% 20%, #fffecd, #f97316 55%);
  box-shadow: 0 15px 30px rgba(251, 191, 36, 0.35);
  transition: transform var(--transition-normal), background var(--transition-normal), box-shadow var(--transition-fast);
  animation: themePulse 6s ease-in-out infinite;
  transform: translateX(0);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  z-index: 1;
}

.theme-toggle-indicator::after {
  content: '';
  position: absolute;
  width: 70px;
  height: 32px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), transparent);
  border-radius: 999px;
  filter: blur(4px);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.theme-toggle.is-dark .theme-toggle-indicator {
  transform: translateX(calc(100% - 46px));
  background: radial-gradient(circle at 75% 30%, #cbd5f5, #1e3a8a 60%);
  box-shadow: 0 15px 30px rgba(59, 130, 246, 0.35);
}

.theme-toggle.is-dark .theme-toggle-indicator::after {
  opacity: 1;
}

.theme-toggle.is-dark .theme-symbol-sun {
  color: rgba(248, 250, 252, 0.6);
}

.theme-toggle.is-dark .theme-symbol-moon {
  color: #fef3c7;
}

.theme-toggle.is-dark .theme-toggle-track {
  color: rgba(248, 250, 252, 0.8);
}

@keyframes themePulse {
  0% {
    box-shadow: 0 15px 25px rgba(251, 191, 36, 0.35);
  }
  50% {
    box-shadow: 0 20px 45px rgba(251, 191, 36, 0.25);
  }
  100% {
    box-shadow: 0 15px 25px rgba(251, 191, 36, 0.3);
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
}

.brand .logo {
  font-weight: 700;
  letter-spacing: 0.4em;
  color: var(--primary-dark);
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.logo-part-secondary {
  letter-spacing: 0.35em;
  color: var(--primary);
}

.brand p {
  margin: 8px 0 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.language-switcher {
  display: flex;
  gap: 8px;
}

.language-switcher button {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: #fff;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.language-switcher button:active {
  transform: scale(0.95);
}

.language-switcher button.active {
  background: linear-gradient(120deg, var(--primary), var(--primary-dark));
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow);
  animation: pulse-active 0.4s ease-out;
}

@keyframes pulse-active {
  0% {
    box-shadow: 0 0 0 0 rgba(167, 139, 250, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(167, 139, 250, 0);
  }
  100% {
    box-shadow: var(--shadow);
  }
}

main {
  flex: 1;
  padding: 32px 0 48px;
}

.container {
  width: min(1180px, 100%);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.hero {
  padding: 42px;
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.15), rgba(124, 58, 237, 0.15));
  border-radius: 28px;
  box-shadow: none;
  min-height: 320px;
}

.hero-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
  align-items: center;
}

.hero-art {
  flex: 0 0 330px;
  position: relative;
  display: flex;
  justify-content: center;
  padding: 12px;
  background: transparent;
  border-radius: 26px;
}

.hero-art img {
  width: 100%;
  max-width: 330px;
  border-radius: 26px;
  object-fit: contain;
  display: block;
}

.hero-glow {
  display: none;
}

.hero-copy h1 {
  margin: 16px 0;
  font-size: clamp(2.4rem, 4vw, 3.4rem);
}

.hero-sub {
  color: var(--text-secondary);
  max-width: 520px;
}

.hero-actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border-radius: 999px;
  padding: 14px 32px;
  min-width: 180px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  text-align: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.btn:active::before {
  animation: ripple var(--transition-normal) ease-out;
}

@keyframes ripple {
  to {
    width: 300px;
    height: 300px;
    opacity: 0;
  }
}

.btn.primary {
  background: #b388ff;
  color: #fff;
  box-shadow: none;
}

.btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.3);
}

.btn.primary:active {
  transform: translateY(-1px);
}

.btn.secondary {
  background: #fff;
  color: var(--text-primary);
  border: 1px solid rgba(26, 26, 26, 0.12);
  transition: all var(--transition-fast);
}

.btn.secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.15);
  background: #fafafa;
}

.btn.secondary:active {
  transform: translateY(-1px);
}

.section-header h2 {
  margin: 0;
  font-size: 2rem;
}

.section-header p {
  margin-top: 8px;
  color: var(--text-secondary);
}

.about,
.features,
.coming-soon {
  background: #fff;
  border-radius: 28px;
  padding: 34px;
  box-shadow: 0 30px 70px rgba(15, 17, 23, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.05);
  display: flex;
  flex-direction: column;
}

.contact {
  background: #fff;
  border-radius: 28px;
  padding: 34px;
  box-shadow: 0 30px 70px rgba(15, 17, 23, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact-card {
  width: min(640px, 100%);
  margin-top: 20px;
  background: linear-gradient(180deg, #ffffff, #f6f3ff);
  border-radius: 24px;
  padding: 32px;
  border: 1px solid rgba(124, 58, 237, 0.25);
  box-shadow: 0 25px 60px rgba(124, 58, 237, 0.18);
}

.about-list,
.coming-list {
  list-style: none;
  padding: 0;
  margin: 24px 0;
  display: grid;
  gap: 12px;
}

.about-list li,
.coming-list li {
  padding: 16px 18px;
  background: #ede9fe;
  border-radius: 22px;
  color: var(--text-primary);
  font-weight: 500;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.feature-card {
  background: #fff;
  padding: 28px;
  border-radius: 24px;
  border: 1px solid rgba(124, 58, 237, 0.28);
  box-shadow: 0 25px 55px rgba(124, 58, 237, 0.15);
  min-height: 220px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 35px 70px rgba(124, 58, 237, 0.25);
  border-color: rgba(124, 58, 237, 0.4);
}

.feature-card:active {
  transform: translateY(-2px);
}

.feature-card .feature-icon {
  font-size: 1.8rem;
  margin-bottom: 16px;
  width: 48px;
  height: 48px;
  display: inline-grid;
  place-items: center;
  border-radius: 16px;
  background: #ede9fe;
  transition: transform var(--transition-fast);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1);
}

.feature-card h3 {
  margin-top: 0;
  font-size: 1.2rem;
  transition: color var(--transition-fast);
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

.feature-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
  gap: 12px;
}

.feature-head h3 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
  flex: 1;
}

.feature-card.feature-brand .feature-icon {
  background: #dbe5ff;
}

.feature-card.feature-vet .feature-icon {
  background: #ffe6e6;
}

.feature-card.feature-delivery .feature-icon {
  background: #e0f2ff;
}

.feature-card.feature-connect .feature-icon {
  background: #f0f5ff;
}

.feature-card.feature-profile .feature-icon {
  background: #ede9fe;
}

.feature-card.feature-notify .feature-icon {
  background: #fff3e0;
}

.feature-card.feature-shop .feature-icon {
  background: #e8f5e9;
}

.feature-card.feature-health .feature-icon {
  background: #ffeef8;
}

.coming-soon .newsletter {
  margin-top: 24px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: flex-start;
  width: 100%;
}

.coming-soon .newsletter input {
  flex: 1;
  min-width: 230px;
  padding: 16px 18px;
  border-radius: 20px;
  border: 1px solid rgba(26, 26, 26, 0.18);
  background: #fff;
  box-shadow: inset 0 2px 6px rgba(15, 23, 42, 0.06);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
  font-size: 0.95rem;
}

.coming-soon .newsletter input:focus {
  border-color: var(--primary);
  outline: none;
  box-shadow: 0 0 0 2px rgba(167, 139, 250, 0.3);
}

.newsletter-feedback {
  width: 100%;
  font-size: 0.85rem;
  color: #6b7280;
  margin: 4px 0 0;
  min-height: 1.2rem;
}

.newsletter-feedback.is-success {
  color: var(--primary-dark);
}

.newsletter-feedback.is-error {
  color: #dc2626;
}

.newsletter-feedback.is-loading {
  color: var(--primary);
}

.contact-form {
  width: 100%;
  display: grid;
  gap: 18px;
}

.form-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 600;
  color: var(--text-primary);
}

.contact-form input,
.contact-form textarea {
  border-radius: 18px;
  border: 1px solid rgba(26, 26, 26, 0.15);
  background: #fff;
  padding: 16px 18px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
  -webkit-font-smoothing: antialiased;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.1);
  background: #fff;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(26, 26, 26, 0.4);
  transition: color var(--transition-fast);
}

.contact-form input:focus::placeholder,
.contact-form textarea:focus::placeholder {
  color: rgba(26, 26, 26, 0.6);
}

.contact .section-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.2rem);
  margin-bottom: 0.25rem;
}
.contact .section-header p {
  margin-top: 0;
  max-width: 520px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.contact-form input {
  height: 52px;
}

.contact-form textarea {
  min-height: 180px;
  resize: vertical;
}

.contact-form button {
  margin: 10px auto 0;
  width: 220px;
  display: block;
}

.contact-feedback {
  grid-column: 1 / -1;
  min-height: 1.6rem;
  color: var(--primary-dark);
  font-weight: 600;
  margin-top: 4px;
}

.contact-feedback.is-success {
  color: #059669;
}

.contact-feedback.is-error {
  color: #dc2626;
}

.contact-feedback.is-loading {
  color: var(--primary);
}

.contact-info {
  margin-top: 24px;
  color: var(--text-secondary);
}

/* ════════════════════════════════════════════════════════════════════════════ */
/* FOOTER - SIMPLE & CLEAN */
/* ════════════════════════════════════════════════════════════════════════════ */
.footer {
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  padding: 50px 24px 30px;
  margin-top: 80px;
  border-top: 1px solid rgba(167, 139, 250, 0.25);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 38px;
  max-width: 1100px;
  margin: 0 auto 32px;
  align-items: flex-start;
}

.footer-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-heading {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.4px;
  color: #1a1a1f;
  margin: 0;
  text-transform: uppercase;
}

.footer-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 6px;
  transition: all 0.25s ease;
}

.footer-link:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.footer-company {
  font-size: 13px;
  font-weight: 600;
  color: #1a1a1f;
  margin: 10px 0 4px;
  letter-spacing: 0.4px;
}

.footer-address {
  font-size: 13px;
  color: #45506a;
  margin: 0;
  line-height: 1.5;
}

.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px 18px;
}

.footer-list li {
  margin: 0;
}

.footer-list a {
  color: #444;
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.25s ease;
}

.footer-list a:hover {
  color: var(--primary);
  transform: translateX(2px);
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid rgba(167, 139, 250, 0.18);
}

.footer-bottom p {
  font-size: 12px;
  color: #777;
  margin: 0;
  font-weight: 500;
  letter-spacing: 0.2px;
}


/* ════════════════════════════════════════════════════════════════════════════ */
/* TABLET SCREENS (768px and below) */
/* ════════════════════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  :root {
    --touch-target: 48px;
  }

  * {
    -webkit-tap-highlight-color: rgba(167, 139, 250, 0.2);
  }

  body {
    font-size: 16px;
    -webkit-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
  }

  .top-bar {
    padding: 16px;
    flex-wrap: wrap;
    gap: 16px;
  }

  .brand {
    flex: 1;
    min-width: 180px;
  }

  .brand .logo {
    font-size: 1rem;
  }

  .brand p {
    font-size: 0.8rem;
    margin: 4px 0 0;
  }

  .header-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    justify-content: center;
  }

  .theme-toggle {
    padding: 8px 14px;
    font-size: 1.1rem;
    min-width: 40px;
    height: 40px;
  }

  .language-switcher {
    display: flex;
    gap: 6px;
  }

  .language-switcher button {
    padding: 8px 14px;
    font-size: 0.85rem;
    min-width: 40px;
  }

  main {
    padding: 20px;
    flex: 1;
  }

  .container {
    width: 100%;
    margin: 0 auto;
    gap: 32px;
    padding: 0;
  }

  .hero {
    padding: 20px;
    border-radius: 20px;
    min-height: auto;
    gap: 12px;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .hero-art {
    flex: 1;
    max-width: 100%;
    order: -1;
  }

  .hero-art img {
    max-width: 100%;
    width: 100%;
    height: auto;
  }

  .hero-copy h1 {
    font-size: clamp(1.6rem, 5vw, 2rem);
    margin: 12px 0;
    line-height: 1.2;
  }

  .hero-copy .eyebrow {
    font-size: 0.85rem;
  }

  .hero-sub {
    font-size: 0.95rem;
    line-height: 1.5;
    max-width: none;
  }

  .hero-actions {
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
  }

  .btn {
    padding: 14px 24px;
    min-width: auto;
    width: 100%;
    font-size: 0.95rem;
    min-height: 48px;
    border-radius: 24px;
  }

  .btn.primary {
    background: linear-gradient(120deg, #a78bfa, #7c3aed);
  }

  .about,
  .features,
  .coming-soon,
  .contact {
    padding: 24px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(15, 17, 23, 0.08);
  }

  .section-header h2 {
    font-size: clamp(1.4rem, 5vw, 1.8rem);
    margin: 0 0 12px;
    line-height: 1.2;
  }

  .section-header p {
    font-size: 0.95rem;
    margin-top: 8px;
  }

  .about-list,
  .coming-list {
    gap: 10px;
    margin: 18px 0;
  }

  .about-list li,
  .coming-list li {
    padding: 14px 16px;
    font-size: 0.95rem;
    border-radius: 16px;
  }

  .about-close {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
  }

  .feature-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 18px;
  }

  .feature-card {
    padding: 20px;
    min-height: auto;
    border-radius: 18px;
    gap: 10px;
  }

  .feature-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 8px;
  }

  .feature-head h3 {
    font-size: 1.05rem;
    margin: 0;
  }

  .feature-card .feature-icon {
    font-size: 1.6rem;
    width: 44px;
    height: 44px;
    margin-bottom: 8px;
  }

  .feature-card p {
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
  }

  .coming-soon .newsletter {
    flex-direction: column;
    gap: 10px;
  }

  .coming-soon input {
    width: 100%;
    padding: 14px;
    font-size: 1rem;
  }

  .contact-card {
    width: 100%;
    padding: 24px;
    border-radius: 18px;
    margin-top: 18px;
  }

  .contact-form {
    gap: 14px;
  }

  .contact-form label {
    gap: 6px;
    font-size: 0.95rem;
    font-weight: 600;
  }

  .contact-form input,
  .contact-form textarea {
    padding: 14px;
    border-radius: 14px;
    font-size: 1rem;
    font-family: inherit;
  }

  .contact-form input {
    height: 52px;
    min-height: 52px;
  }

  .contact-form textarea {
    min-height: 140px;
    line-height: 1.5;
  }

  .contact-form button {
    width: 100%;
    padding: 16px;
    margin: 8px 0 0;
    min-height: 52px;
    font-size: 1rem;
  }

  .contact-feedback {
    font-size: 0.9rem;
    min-height: 1.5rem;
  }

  .contact-info {
    font-size: 0.9rem;
    margin-top: 16px;
  }

  .field-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .modal-dialog {
    padding: 24px;
    margin: 16px;
    max-width: 90vw;
    border-radius: 20px;
  }

  .modal-title {
    font-size: 1.3rem;
  }

  .modal-actions {
    gap: 10px;
  }

  .modal-actions .btn {
    width: 100%;
    min-width: auto;
    padding: 14px 20px;
  }

  .footer {
    padding: 38px 20px 20px;
  }

  .footer-content {
    gap: 24px;
    margin-bottom: 24px;
  }

  .footer-list {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }

  .footer-bottom {
    font-size: 0.85rem;
    margin-top: 12px;
  }
}

/* ════════════════════════════════════════════════════════════════════════════ */
/* SMALL PHONES (480px and below) */
/* ════════════════════════════════════════════════════════════════════════════ */
@media (max-width: 480px) {
  html {
    font-size: 15px;
  }

  .top-bar {
    padding: 12px;
    flex-direction: column;
    gap: 12px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 10;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.1);
  }

  .brand {
    width: 100%;
  }

  .brand .logo {
    font-size: 0.9rem;
    letter-spacing: 0.3em;
  }

  .logo-part-secondary {
    letter-spacing: 0.25em;
  }

  .brand p {
    font-size: 0.75rem;
  }

  .language-switcher {
    width: 100%;
    justify-content: center;
    gap: 6px;
  }

  .language-switcher button {
    padding: 7px 12px;
    font-size: 0.8rem;
    min-width: 36px;
  }

  main {
    padding: 16px;
    padding-top: 120px;
  }

  .container {
    gap: 24px;
  }

  .hero {
    padding: 16px;
    border-radius: 16px;
    gap: 12px;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .hero-art {
    max-width: 100%;
  }

  .hero-art img {
    max-width: 100%;
    border-radius: 16px;
  }

  .hero-copy h1 {
    font-size: 1.5rem;
    margin: 8px 0;
    line-height: 1.15;
  }

  .hero-copy .eyebrow {
    font-size: 0.8rem;
    font-weight: 600;
  }

  .hero-sub {
    font-size: 0.9rem;
    line-height: 1.4;
  }

  .hero-actions {
    flex-direction: column;
    gap: 10px;
    margin-top: 16px;
  }

  .btn {
    padding: 13px 20px;
    font-size: 0.9rem;
    min-height: 46px;
    border-radius: 20px;
    width: 100%;
  }

  .about,
  .features,
  .coming-soon,
  .contact {
    padding: 18px;
    border-radius: 16px;
    gap: 12px;
  }

  .section-header h2 {
    font-size: 1.35rem;
    margin: 0 0 8px;
  }

  .section-header p {
    font-size: 0.9rem;
    margin-top: 6px;
  }

  .about-list,
  .coming-list {
    gap: 8px;
    margin: 14px 0;
  }

  .about-list li,
  .coming-list li {
    padding: 12px 14px;
    font-size: 0.9rem;
    border-radius: 14px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 12px;
  }

  .feature-card {
    padding: 16px;
    min-height: auto;
    border-radius: 16px;
    gap: 8px;
  }

  .feature-head {
    gap: 10px;
    margin-bottom: 6px;
  }

  .feature-head h3 {
    font-size: 1rem;
  }

  .feature-card .feature-icon {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    margin-bottom: 6px;
  }

  .feature-card p {
    font-size: 0.85rem;
  }

  .contact-card {
    padding: 18px;
    border-radius: 16px;
    margin-top: 14px;
  }

  .contact-form {
    gap: 12px;
  }

  .contact-form label {
    font-size: 0.9rem;
    gap: 5px;
  }

  .contact-form input,
  .contact-form textarea {
    padding: 12px;
    font-size: 1rem;
    border-radius: 12px;
  }

  .contact-form input {
    height: 48px;
    min-height: 48px;
  }

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

  .contact-form button {
    padding: 14px;
    min-height: 48px;
    font-size: 0.95rem;
  }

  .contact-feedback {
    font-size: 0.85rem;
  }

  .modal-dialog {
    padding: 20px;
    margin: 12px;
    border-radius: 18px;
  }

  .modal-title {
    font-size: 1.2rem;
    margin-bottom: 12px;
  }

  .modal-sub {
    font-size: 0.9rem;
  }

  .modal-extra {
    font-size: 0.9rem;
    margin-top: 12px;
  }

  .modal-actions {
    gap: 8px;
    margin-top: 16px;
  }

  .modal-actions .btn {
    padding: 12px 16px;
    font-size: 0.85rem;
    min-height: 44px;
  }

  .footer {
    padding: 30px 16px 18px;
  }

  .footer-content {
    gap: 20px;
  }

  .footer-list {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    font-size: 0.75rem;
    margin-top: 10px;
  }
}

/* ════════════════════════════════════════════════════════════════════════════ */
/* LARGE PHONES & SMALL TABLETS (481px - 768px) */
/* ════════════════════════════════════════════════════════════════════════════ */
@media (min-width: 481px) and (max-width: 768px) {
  .hero {
    padding: 24px;
  }

  .hero-copy h1 {
    font-size: 1.75rem;
  }

  .section-header h2 {
    font-size: 1.6rem;
  }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .field-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
}

/* ════════════════════════════════════════════════════════════════════════════ */
/* LANDSCAPE MODE - All Devices */
/* ════════════════════════════════════════════════════════════════════════════ */
@media (max-height: 600px) and (orientation: landscape) {
  .top-bar {
    padding: 12px 16px;
  }

  main {
    padding: 16px;
  }

  .hero {
    padding: 16px;
    min-height: auto;
  }

  .hero-content {
    gap: 16px;
  }

  .hero-copy h1 {
    font-size: 1.5rem;
    margin: 8px 0;
  }

  .hero-actions {
    gap: 12px;
  }

  .btn {
    padding: 12px 24px;
    min-height: 44px;
  }
}

/* ════════════════════════════════════════════════════════════════════════════ */
/* DARK MODE SUPPORT - Manual Toggle + System Preference */
/* ════════════════════════════════════════════════════════════════════════════ */

/* Explicit manual dark mode toggle class */
html.dark-mode {
  color-scheme: dark;
}

html.dark-mode body {
  background: #1a1a1f;
  color: #f0f0f0;
}

html.dark-mode .top-bar {
  background: linear-gradient(120deg, #2a2a30, #25252d);
  box-shadow: 0 10px 30px rgba(124, 58, 237, 0.1);
}

html.dark-mode .theme-toggle {
  background: #252530;
  color: #ffd700;
}

html.dark-mode .theme-toggle:hover {
  background: linear-gradient(120deg, var(--primary), var(--primary-dark));
  color: #fff;
}

html.dark-mode .language-switcher button {
  background: #252530;
  color: #f0f0f0;
}

html.dark-mode .language-switcher button.active {
  background: linear-gradient(120deg, var(--primary), var(--primary-dark));
  color: #fff;
}

html.dark-mode .about,
html.dark-mode .features,
html.dark-mode .coming-soon,
html.dark-mode .contact {
  background: #252530;
  border-color: rgba(167, 139, 250, 0.15);
  color: #f0f0f0;
}

html.dark-mode .section-header h2 {
  color: #f0f0f0;
}

html.dark-mode .section-header p {
  color: #b0b0b0;
}

html.dark-mode .about-list li,
html.dark-mode .coming-list li {
  background: rgba(167, 139, 250, 0.1);
  color: #f0f0f0;
  border-color: rgba(167, 139, 250, 0.2);
}

html.dark-mode .feature-card {
  background: #2a2a35;
  border-color: rgba(167, 139, 250, 0.15);
  color: #f0f0f0;
}

html.dark-mode .feature-card p {
  color: #b0b0b0;
}

html.dark-mode .feature-card .feature-icon {
  background: rgba(167, 139, 250, 0.15);
}

html.dark-mode .contact-card {
  background: linear-gradient(180deg, #2a2a35, #1f1f28);
  border-color: rgba(167, 139, 250, 0.15);
}

html.dark-mode .contact-form input,
html.dark-mode .contact-form textarea {
  background: #1f1f28;
  border-color: rgba(167, 139, 250, 0.2);
  color: #f0f0f0;
}

html.dark-mode .contact-form input:focus,
html.dark-mode .contact-form textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.2);
}

html.dark-mode .contact-form input::placeholder,
html.dark-mode .contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.55);
}

html.dark-mode .contact-form label {
  color: #f0f0f0;
}

html.dark-mode .contact-feedback {
  color: var(--primary-dark);
}

html.dark-mode .btn.secondary {
  background: #1f1f28;
  color: #f0f0f0;
  border-color: rgba(167, 139, 250, 0.2);
}

html.dark-mode .btn.secondary:hover {
  background: #252530;
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.2);
}

html.dark-mode .modal {
  background: rgba(15, 17, 23, 0.8);
}

html.dark-mode .modal-dialog {
  background: #252530;
  color: #f0f0f0;
  border-color: rgba(167, 139, 250, 0.15);
}

html.dark-mode .modal-title {
  color: #f0f0f0;
}

html.dark-mode .modal-sub,
html.dark-mode .modal-extra {
  color: #b0b0b0;
}

html.dark-mode .hero {
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.1), rgba(124, 58, 237, 0.08));
}

html.dark-mode .coming-soon input {
  background: #1f1f28;
  border-color: rgba(167, 139, 250, 0.2);
  color: #f0f0f0;
}

/* Dark mode footer */
html.dark-mode footer.footer {
  background: linear-gradient(135deg, #121217 0%, #0c0c0f 100%);
  border-top-color: rgba(167, 139, 250, 0.25);
  color: #e5e7eb;
}

html.dark-mode .footer-heading {
  color: #e5e7eb;
}

html.dark-mode .footer-link {
  color: #c4b5fd;
}

html.dark-mode .footer-link:hover {
  color: #f3f4f6;
}

html.dark-mode .footer-company,
html.dark-mode .footer-address,
html.dark-mode .footer-bottom p {
  color: #a5acc5;
}

html.dark-mode .footer-bottom {
  border-top-color: rgba(167, 139, 250, 0.25);
}

/* ════════════════════════════════════════════════════════════════════════════ */
/* ANIMATIONS & TRANSITIONS */
/* ════════════════════════════════════════════════════════════════════════════ */
@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

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

@keyframes slide-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section {
  animation: fade-in 0.6s ease-out;
}

/* Loading state for buttons */
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

.contact-feedback.is-loading::after {
  content: '';
  display: inline-block;
  width: 1em;
  height: 1em;
  margin-left: 0.5em;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: -0.125em;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}