:root {
  --landing-surface-page: #f5f6f8;
  --landing-surface-panel: #ffffff;
  --landing-surface-subtle: #f9fafb;
  --landing-ink-900: #0f172a;
  --landing-ink-700: #334155;
  --landing-ink-500: #64748b;
  --landing-accent-500: #2563eb;
  --landing-accent-600: #1d4ed8;
  --landing-accent-soft: rgba(37, 99, 235, 0.1);
  --landing-border-light: #e2e8f0;
  --landing-radius-md: 16px;
  --landing-radius-lg: 24px;
  --landing-shadow-soft: 0 12px 30px rgba(15, 23, 42, 0.08);
  --landing-shadow-elevated: 0 16px 40px rgba(15, 23, 42, 0.12);
}

body.landing-page {
  margin: 0;
  font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
  color: var(--landing-ink-900);
  background: var(--landing-surface-page);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

body.landing-page main {
  flex: 1;
}

.landing-container {
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

.landing-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.landing-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(0.85rem, 2vw, 1.35rem) 0;
}

.landing-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--landing-ink-900);
  text-decoration: none;
}

.landing-logo__mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: linear-gradient(135deg, #3b82f6 0%, var(--landing-accent-500) 100%);
  color: #fff;
}

.landing-logo__mark svg {
  width: 20px;
  height: 20px;
}

.landing-logo__type {
  font-size: clamp(1.1rem, 2.4vw, 1.45rem);
}

.landing-logo__accent,
.landing-logo__dot {
  color: var(--landing-accent-600);
}

.landing-logo__dot {
  margin-left: 1px;
}

.landing-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.landing-button:hover {
  transform: translateY(-1px);
}

.landing-button--primary {
  background: var(--landing-accent-500);
  color: #fff;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.2);
}

.landing-button--primary:hover {
  background: var(--landing-accent-600);
}

.landing-button--ghost {
  background: transparent;
  border-color: var(--landing-border-light);
  color: var(--landing-ink-700);
}

.landing-button--ghost:hover {
  background: var(--landing-accent-soft);
  border-color: rgba(37, 99, 235, 0.25);
  color: var(--landing-accent-600);
}

.landing-hero {
  background: var(--landing-surface-panel);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  padding: clamp(2.75rem, 5vw, 4.5rem) 0;
}

.landing-hero__inner {
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.5rem);
}

.landing-hero__copy {
  display: grid;
  gap: clamp(1.1rem, 3vw, 1.75rem);
  max-width: 640px;
}

.landing-hero__lede {
  font-size: clamp(1.02rem, 2.4vw, 1.25rem);
  color: var(--landing-ink-700);
}

.landing-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.landing-hero h1 {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  line-height: 1.1;
}

.landing-section {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}

.landing-section--steps {
  background: var(--landing-surface-page);
}

.landing-section__title {
  text-align: center;
  margin: 0 0 clamp(1.2rem, 3vw, 2rem);
  font-size: clamp(1.8rem, 3.5vw, 2.3rem);
}

.landing-steps {
  display: grid;
  gap: clamp(1.25rem, 3vw, 1.75rem);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.landing-steps__item {
  background: var(--landing-surface-panel);
  border: 1px solid rgba(37, 99, 235, 0.2);
  border-radius: var(--landing-radius-md);
  padding: clamp(1.5rem, 3vw, 2.2rem);
  display: grid;
  gap: 0.8rem;
  box-shadow: 0 16px 28px rgba(15, 23, 42, 0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.landing-steps__item:hover {
  transform: translateY(-2px);
  border-color: rgba(37, 99, 235, 0.32);
  box-shadow: var(--landing-shadow-soft);
}

.landing-steps__icon {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  background: rgba(37, 99, 235, 0.12);
  color: var(--landing-accent-600);
  display: grid;
  place-items: center;
}

.landing-steps__icon svg {
  width: 26px;
  height: 26px;
}

.landing-steps__item h3 {
  margin: 0;
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
}

.landing-steps__item p {
  margin: 0;
  color: var(--landing-ink-500);
  font-size: 0.97rem;
}

.landing-section--cta {
  background: var(--landing-surface-panel);
  border-top: 1px solid rgba(226, 232, 240, 0.8);
}

.landing-cta-card {
  text-align: center;
  background: var(--landing-surface-panel);
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: var(--landing-radius-lg);
  padding: clamp(2rem, 5vw, 3rem);
  display: grid;
  gap: 0.85rem;
  justify-items: center;
  box-shadow: var(--landing-shadow-soft);
}

.landing-cta-card h2 {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.landing-cta-card p {
  margin: 0;
  color: var(--landing-ink-500);
}

.landing-footer {
  background: var(--landing-surface-panel);
  border-top: 1px solid rgba(226, 232, 240, 0.8);
  padding: clamp(1.75rem, 4vw, 2.35rem) 0;
}

.landing-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.landing-footer__links {
  display: flex;
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: center;
}

.landing-footer__link {
  font-size: 0.95rem;
  color: var(--landing-ink-700);
  text-decoration: none;
  font-weight: 500;
}

.landing-footer__link:hover {
  color: var(--landing-accent-600);
}

.landing-footer__legal {
  margin: 0;
  font-size: 0.9rem;
  color: var(--landing-ink-500);
}

@media (max-width: 640px) {
  .landing-header__inner {
    gap: 0.75rem;
  }

  .landing-cta-card {
    padding: clamp(1.5rem, 6vw, 2.2rem);
  }
}