/* Minimal landing page styles. Uses JetBrains Mono for the entire UI. */

.site-header {
  padding-block: var(--space-6);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo img {
  height: 2.6rem;
  width: auto;
  display: block;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  color: var(--color-accent-strong);
  background: var(--color-accent-soft);
  border: 1px solid rgba(24, 100, 171, 0.35);
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
}

.language-switcher {
  position: relative;
  margin-left: auto;
}

.lang-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-radius: 999px;
  border: 1px solid var(--color-line);
  background: var(--color-card);
  padding: 0.4rem 0.9rem;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--color-ink-soft);
}

.lang-trigger:hover {
  border-color: var(--color-ink);
  color: var(--color-ink);
}

.lang-label {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.75rem;
}

.lang-current {
  font-weight: 600;
  color: var(--color-ink);
}

.lang-caret {
  font-size: 0.9rem;
  line-height: 1;
  transform: translateY(0.1rem);
}

.lang-menu {
  position: absolute;
  top: calc(100% + 0.6rem);
  right: 0;
  min-width: 220px;
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  padding: var(--space-3);
  z-index: 10;
}

.lang-options {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 270px;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.lang-options button {
  width: 100%;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  padding: 0.5rem 0.75rem;
  text-align: left;
  font-size: 0.9rem;
  cursor: pointer;
  color: var(--color-ink-soft);
}

.lang-options button:hover {
  background: var(--color-accent-soft);
  color: var(--color-accent-strong);
}

.lang-options button.is-active {
  background: var(--color-ink);
  color: #ffffff;
}

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

.hero {
  padding-block: var(--space-12);
}

.hero-panel {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: clamp(2rem, 7vw, 4.5rem);
  text-align: center;
}

.hero-title {
  margin: 0;
  font-size: clamp(2.4rem, 8vw, 3.8rem);
  line-height: 1.05;
}

.hero-tagline {
  margin-top: var(--space-4);
  margin-bottom: 0;
  font-size: 1.3rem;
  color: var(--color-ink-soft);
}

.hero-desc {
  margin-top: var(--space-4);
  margin-bottom: 0;
  color: var(--color-ink-soft);
  max-width: 60ch;
  margin-inline: auto;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.95rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.btn:focus-visible {
  outline: 3px solid rgba(28, 126, 214, 0.3);
  outline-offset: 4px;
}

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

.btn-primary {
  background: var(--color-ink);
  color: #ffffff;
  box-shadow: 0 18px 35px rgba(12, 18, 32, 0.25);
}

.btn-primary:hover {
  background: #050a18;
}

.btn-secondary {
  border-color: var(--color-line);
  color: var(--color-ink-soft);
  background: transparent;
}

.btn-secondary:hover {
  border-color: var(--color-ink);
  color: var(--color-ink);
}

.section {
  padding-block: var(--space-12);
}

.section-title {
  margin: 0;
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}

.section-subtitle {
  margin-top: var(--space-5);
  margin-bottom: 0;
  font-size: 1.25rem;
  color: var(--color-ink);
  max-width: 60ch;
}

.card-grid {
  margin-top: var(--space-8);
  display: grid;
  gap: var(--space-4);
}

.card {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.card h3 {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.card p {
  margin-top: var(--space-3);
  margin-bottom: 0;
  color: var(--color-ink-soft);
}

.steps {
  margin-top: var(--space-8);
  display: grid;
  gap: var(--space-4);
  list-style: none;
  padding: 0;
}

.steps li {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: var(--space-6);
  background: var(--color-card);
  min-height: 160px;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  box-shadow: var(--shadow-sm);
}

.steps li strong {
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}

.site-footer {
  padding-block: var(--space-10);
  border-top: 1px solid var(--color-line);
  color: var(--color-ink-soft);
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
  justify-content: space-between;
}

.footer-row a {
  color: var(--color-ink);
}

@media (min-width: 720px) {
  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .hero-panel {
    text-align: left;
  }

  .hero-actions {
    justify-content: flex-start;
  }
}