@import 'https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap';

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

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

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heartbeat {
  0%,
  100% {
    transform: scale(1);
  }

  14% {
    transform: scale(1.2);
  }

  28% {
    transform: scale(1);
  }

  42% {
    transform: scale(1.2);
  }

  70% {
    transform: scale(1);
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family:
    Inter,
    -apple-system,
    blinkmacsystemfont,
    'Segoe UI',
    roboto,
    sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-primary);
  background: var(--surface-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;

  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --surface-primary: #0c0f14;
  --surface-secondary: #151a23;
  --surface-elevated: #1e2530;
  --border-primary: #2a3441;
}

a {
  color: #f59e0b;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

@media (width <= 600px) {
  .container {
    padding: 0 16px;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.btn.primary {
  background: #f59e0b;
  color: #000;
}

.btn.primary:hover {
  background: #fbbf24;
  text-decoration: none;
}

.btn.secondary {
  background: var(--surface-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-primary);
}

.btn.secondary:hover {
  background: var(--surface-elevated);
  text-decoration: none;
}

.btn.large {
  padding: 16px 32px;
  font-size: 15px;
}

.btn svg {
  flex-shrink: 0;
}

.page-header {
  background: var(--surface-secondary);
  border-bottom: 1px solid var(--border-primary);
  position: sticky;
  top: 0;
  z-index: 100;
}

.page-header .header-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

@media (width <= 768px) {
  .page-header .header-container {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

.page-header .header-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.page-header .header-brand:hover {
  text-decoration: none;
}

.page-header .header-brand h1 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin: 0;
}

.page-header .header-logo {
  width: 48px;
  height: 48px;
  border-radius: 8px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

@media (width <= 600px) {
  .header-actions {
    flex-direction: column;
    width: 100%;
  }

  .header-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

.btn.small {
  padding: 8px 16px;
  font-size: 11px;
}

.page-content {
  padding: 32px 0;
  min-height: calc(100vh - 200px);
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h1 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.legal-content .intro {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 28px;
  line-height: 1.6;
}

.legal-content .last-updated-top {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.legal-content h2 {
  font-size: 18px;
  font-weight: 600;
  margin-top: 28px;
  margin-bottom: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--border-primary);
}

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

.legal-content h3 {
  font-size: 15px;
  font-weight: 600;
  margin-top: 20px;
  margin-bottom: 12px;
}

.legal-content p {
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 16px;
  color: var(--text-secondary);
}

.legal-content ul,
.legal-content ol {
  margin-bottom: 16px;
  padding-left: 20px;
}

.legal-content ul li,
.legal-content ol li {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.legal-content strong {
  color: var(--text-primary);
}

.legal-content a {
  color: #f59e0b;
}

.legal-content a:hover {
  text-decoration: underline;
}

.legal-content code {
  background: var(--surface-secondary);
  padding: 2px 6px;
  border-radius: 8px;
  font-size: 11px;
}

.legal-content .last-updated {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--border-primary);
  font-size: 11px;
  color: var(--text-secondary);
}

.summary-table {
  background: var(--surface-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 16px;
  margin-bottom: 28px;
  overflow: hidden;
}

.summary-table .summary-row {
  display: flex;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-primary);
  gap: 20px;
}

.summary-table .summary-row:last-child {
  border-bottom: none;
}

.summary-table .summary-row strong {
  flex: 0 0 180px;
  color: #f59e0b;
}

.summary-table .summary-row span {
  flex: 1;
  color: var(--text-secondary);
}

@media (width <= 600px) {
  .summary-table .summary-row {
    flex-direction: column;
    gap: 4px;
  }

  .summary-table .summary-row strong {
    flex: none;
  }
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 20px;
  background: linear-gradient(180deg, var(--surface-primary) 0%, var(--surface-secondary) 100%);
}

.hero-content {
  max-width: 700px;
}

.hero-brand-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.hero-brand-link:hover {
  text-decoration: none;
}

.hero-logo {
  width: 96px;
  height: 96px;
  border-radius: 16px;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2.5rem, 8vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.hero-tagline {
  font-size: 18px;
  color: #f59e0b;
  font-weight: 500;
  margin-bottom: 24px;
}

.hero-description {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 28px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-bottom: 20px;
}

.hero-note {
  font-size: 11px;
  color: var(--text-secondary);
}

.features {
  padding: 80px 0;
  background: var(--surface-secondary);
}

.features h2,
.control h2,
.how-it-works h2,
.cta h2 {
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 32px;
}

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

.feature-card {
  background: var(--surface-primary);
  border: 1px solid var(--border-primary);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  transition: all 0.2s ease;
}

.feature-card:hover {
  border-color: #f59e0b;
  transform: translateY(-2px);
}

.feature-icon {
  width: 64px;
  height: 64px;
  background: rgb(245 158 11 / 10%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  color: #f59e0b;
}

.feature-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.control {
  padding: 80px 0;
  background: var(--surface-primary);
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
}

.control-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px;
  background: var(--surface-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 12px;
}

.control-label {
  font-size: 15px;
  font-weight: 600;
  color: #f59e0b;
}

.control-desc {
  font-size: 13px;
  color: var(--text-secondary);
}

.how-it-works {
  padding: 80px 0;
  background: var(--surface-secondary);
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.step {
  text-align: center;
}

.step-number {
  width: 56px;
  height: 56px;
  background: #f59e0b;
  color: #000;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  margin: 0 auto 16px;
}

.step h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.step p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.cta {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--surface-primary) 0%, var(--surface-secondary) 100%);
  text-align: center;
}

.cta p {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
}

.footer {
  background: var(--surface-secondary);
  border-top: 1px solid var(--border-primary);
}

.footer-content {
  max-width: 1100px;
  margin: 0 auto;
  padding: 36px 20px;
}

@media (width <= 768px) {
  .footer-content {
    padding: 32px 20px 24px;
  }
}

.footer-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

@media (width <= 768px) {
  .footer-top-row {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

.footer-brand {
  display: flex;
  align-items: center;
}

.footer-title {
  font-size: 24px;
  font-weight: 600;
  color: var(--text-primary);
}

.footer-brand-link {
  text-decoration: none;
  color: inherit;
}

.footer-brand-link:hover {
  text-decoration: none;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--text-primary);
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid var(--border-primary);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
}

@media (width <= 768px) {
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

.footer-solidarity {
  font-size: 13px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.heart-icon {
  color: #ef4444;
  flex-shrink: 0;
  animation: heartbeat 1.44s ease-in-out infinite;
}

@keyframes heartbeat {
  0%,
  100% {
    transform: scale(1);
  }

  14% {
    transform: scale(1.15);
  }

  28% {
    transform: scale(1);
  }

  42% {
    transform: scale(1.15);
  }

  70% {
    transform: scale(1);
  }
}

.footer-copyright {
  font-size: 12px;
  color: var(--text-secondary);
}

@media (width <= 768px) {
  .hero {
    min-height: auto;
    padding: 32px 16px;
  }

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

  .hero-description {
    font-size: 15px;
  }

  .features,
  .control,
  .how-it-works,
  .cta {
    padding: 32px 0;
  }

  .features h2,
  .control h2,
  .how-it-works h2,
  .cta h2 {
    font-size: 22px;
  }
}