/* Shared LP site header — home LP uses landing.css; secondary pages import this file. */

.lp-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px clamp(16px, 5vw, 40px);
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  -webkit-backdrop-filter: saturate(1.1) blur(10px);
  backdrop-filter: saturate(1.1) blur(10px);
  border-bottom: 1px solid var(--border);
}

.lp-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}

.lp-brand-mark {
  width: 44px;
  height: auto;
  display: block;
}

.lp-brand-name {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.lp-nav-links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.lp-nav-link {
  padding: 8px 12px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  border-radius: 999px;
  transition: color 0.15s ease, background 0.15s ease;
}

.lp-nav-link:hover,
.lp-nav-link.is-current {
  color: var(--ink);
  background: color-mix(in srgb, var(--paper-deep) 60%, transparent);
}

.lp-nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.lp-nav-login {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  color: var(--ink);
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}

.lp-nav-login:hover {
  transform: translateY(-1px);
  background: var(--paper-deep);
  box-shadow: 0 10px 22px rgba(61, 42, 26, 0.12);
}

.lp-nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  padding: 14px 28px;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.2rem;
  text-decoration: none;
  color: var(--cream);
  background: var(--t-futur, #4a78b5);
  border: none;
  border-radius: 16px;
  box-shadow: 0 8px 20px color-mix(in srgb, var(--t-futur, #4a78b5) 35%, transparent);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.lp-nav-cta-text {
  display: flex;
  flex-direction: row;
  align-items: baseline;
  gap: 0.35em;
  line-height: 1.05;
}

.lp-nav-cta-bell {
  display: inline;
}

.lp-nav-cta-line {
  font: inherit;
}

.lp-nav-cta-free {
  font: inherit;
  letter-spacing: 0.02em;
}

.lp-nav-cta:hover {
  transform: translateY(-1px);
  background: color-mix(in srgb, var(--t-futur, #4a78b5) 88%, #fff);
  box-shadow: 0 12px 26px color-mix(in srgb, var(--t-futur, #4a78b5) 42%, transparent);
}

@media (max-width: 680px), ((orientation: portrait) and (max-width: 1024px)) {
  .lp-nav {
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .lp-brand {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    min-width: 0;
  }

  .lp-brand-mark {
    width: 88px;
    margin-left: -10px;
  }

  .lp-brand-name {
    margin-top: -8px;
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.05;
    white-space: nowrap;
    letter-spacing: 0.005em;
  }

  .lp-nav-actions {
    gap: 8px;
  }

  .lp-nav-login {
    padding: 7px 12px;
    border-radius: 12px;
    font-size: 0.78rem;
  }

  .lp-nav-cta {
    flex-shrink: 0;
    padding: 7px 11px;
    border-radius: 12px;
    font-size: inherit;
  }

  .lp-nav-cta-text {
    flex-direction: column;
    align-items: center;
    gap: 1px;
    line-height: 1.05;
    text-align: center;
  }

  .lp-nav-cta-bell {
    font-size: 0.68em;
    line-height: 1;
    vertical-align: 0.05em;
    margin-right: 0.12em;
  }

  .lp-nav-cta-line:first-child {
    font-size: clamp(0.8rem, 3.4vw, 0.88rem);
    font-weight: 700;
    letter-spacing: 0.015em;
    line-height: 1.12;
    white-space: nowrap;
  }

  .lp-nav-cta-line:last-child {
    font-size: clamp(0.94rem, 4vw, 1.04rem);
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.12;
    white-space: nowrap;
  }

  .lp-nav-cta-free {
    font: inherit;
    font-weight: inherit;
    letter-spacing: inherit;
  }

  .lp-brand-name::after {
    content: " ▾";
    font-size: 0.9em;
    opacity: 0.65;
    transition: transform 0.15s ease;
    display: inline-block;
  }

  .lp-nav.is-menu-open .lp-brand-name::after {
    transform: rotate(180deg);
  }

  .lp-nav-links {
    display: none;
    flex-direction: column;
    align-items: stretch;
    order: 10;
    width: 100%;
    margin: 0;
    padding: 6px 0 2px;
    gap: 2px;
    border-top: 1px solid var(--border);
    background: color-mix(in srgb, var(--paper) 96%, transparent);
  }

  .lp-nav.is-menu-open .lp-nav-links {
    display: flex;
  }

  .lp-nav-link {
    border-radius: 10px;
    padding: 10px 14px;
  }
}