.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container-narrow { max-width: calc(var(--container-narrow) + var(--gutter) * 2); }

.section { padding-block: var(--space-8); }
.section-tight { padding-block: var(--space-7); }
.section-alt { background: var(--surface); border-block: 1px solid var(--line); }
.section-dark { background: var(--ink); color: var(--paper); }
.section-dark .label, .section-dark .lead, .section-dark .muted { color: var(--clay); }
.section-head { max-width: 680px; margin-bottom: var(--space-7); }
.section-head.center { margin-inline: auto; }

.grid { display: grid; gap: var(--space-5); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, max(320px, (100% - var(--space-5)) / 2)), 1fr)); }
/* Fluid, but capped at the column count in the class name, so 9 cards lay out 3 + 3 + 3. */
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, max(260px, (100% - 2 * var(--space-5)) / 3)), 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, max(220px, (100% - 3 * var(--space-5)) / 4)), 1fr)); }

.split {
  display: grid;
  gap: var(--space-7);
  align-items: center;
}
@media (min-width: 900px) {
  .split { grid-template-columns: 1.05fr 1fr; }
  .split-reverse > :first-child { order: 2; }
}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-5); min-height: 76px; }

.logo { display: inline-flex; align-items: center; gap: var(--space-2); text-decoration: none; font-weight: 600; letter-spacing: -0.01em; }
.logo:hover { color: var(--ink); }
.logo-mark { width: 32px; height: 32px; flex: none; }
.logo-word { font-size: var(--text-lg); }

.site-nav ul { list-style: none; margin: 0; padding: 0; }
.site-nav > ul { display: flex; gap: var(--space-5); align-items: center; }
.site-nav a { text-decoration: none; font-size: var(--text-base); font-weight: 500; }
.site-nav a[aria-current="page"] { color: var(--accent); text-decoration: underline; text-underline-offset: 6px; }
.nav-item { position: relative; display: flex; align-items: center; gap: 2px; }
.nav-sub-toggle {
  display: inline-grid; place-items: center; width: 24px; height: 24px; padding: 0;
  border: 0; border-radius: var(--radius-sm); background: none; color: var(--muted); cursor: pointer;
}
.nav-sub-toggle:hover { color: var(--ink); background: var(--paper-deep); }
.nav-sub-toggle svg { transition: transform var(--dur-fast) var(--ease); }
.is-expanded > .nav-sub-toggle svg { transform: rotate(180deg); }
.nav-dropdown {
  position: absolute; top: calc(100% + 10px); left: -16px; min-width: 240px; z-index: 5;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: var(--space-2) !important;
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease), visibility var(--dur-fast);
}
.nav-dropdown::before { content: ""; position: absolute; inset: -12px 0 auto; height: 12px; }
.nav-dropdown a { display: block; padding: var(--space-2) var(--space-3); border-radius: var(--radius-sm); }
.nav-dropdown a:hover { background: var(--paper-deep); color: var(--ink); }
.is-expanded > .nav-dropdown { opacity: 1; visibility: visible; transform: none; }
@media (hover: hover) and (min-width: 1081px) {
  .has-children:hover > .nav-dropdown { opacity: 1; visibility: visible; transform: none; }
}

.site-menu { display: flex; align-items: center; gap: var(--space-6); }
.header-ctas { display: flex; gap: var(--space-2); }
.site-header .header-mobile-cta { display: none; }

.nav-toggle { display: none; background: none; border: 0; padding: var(--space-2); cursor: pointer; color: var(--ink); min-width: 44px; min-height: 44px; }
.nav-toggle-bars, .nav-toggle-bars::before, .nav-toggle-bars::after {
  display: block; width: 22px; height: 2px; background: currentColor; border-radius: 2px;
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast);
}
.nav-toggle-bars { position: relative; }
.nav-toggle-bars::before, .nav-toggle-bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle-bars::before { top: -7px; }
.nav-toggle-bars::after { top: 7px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1080px) {
  .header-inner { gap: var(--space-2); }
  .logo { margin-right: auto; }
  .logo-word { white-space: nowrap; }
  .nav-toggle { min-width: 40px; padding-inline: 0; }
  .site-header .header-mobile-cta { padding: 0.5rem 0.8rem; }
  .nav-toggle { display: block; }
  .js .site-header .header-mobile-cta { display: inline-flex; }
  .site-menu {
    /* The sticky header uses backdrop-filter, which makes it the containing block, so size from the viewport. */
    position: fixed; top: 76px; left: 0; right: 0; height: calc(100dvh - 76px);
    flex-direction: column; align-items: stretch; justify-content: space-between; gap: var(--space-6);
    background: var(--paper); border-top: 1px solid var(--line);
    padding: var(--space-6) var(--gutter) var(--space-7);
    overflow-y: auto; overscroll-behavior: contain;
  }
  .js .site-menu { display: none; }
  .js .site-menu.is-open { display: flex; }
  html:not(.js) .site-menu { position: static; padding-inline: 0; border: 0; }
  html:not(.js) .nav-toggle, html:not(.js) .nav-sub-toggle { display: none; }
  html:not(.js) .header-inner { flex-wrap: wrap; }
  .menu-open, .menu-open body { overflow: hidden; }
  .site-nav > ul { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-item { flex-wrap: wrap; justify-content: space-between; border-bottom: 1px solid var(--line); }
  .site-nav .nav-item > a { font-family: var(--font-display); font-size: var(--text-xl); padding: var(--space-3) 0; }
  .nav-sub-toggle { width: 44px; height: 44px; }
  .nav-dropdown {
    position: static; flex-basis: 100%; min-width: 0; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: 0; background: none; padding: 0 0 var(--space-3) !important; display: none;
  }
  .is-expanded > .nav-dropdown, html:not(.js) .nav-dropdown { display: block; }
  .nav-dropdown a { padding-inline: 0; color: var(--muted); }
  .header-ctas { flex-direction: column; }
  .header-ctas .btn { justify-content: center; padding-block: 0.8rem; font-size: var(--text-sm); }
}

/* Minimal header (checkout) */
.site-header-minimal { position: static; }
.minimal-help { font-size: var(--text-sm); color: var(--muted); }

/* Footer */
.site-footer { background: var(--ink); color: var(--clay); padding-block: var(--space-8) var(--space-5); margin-top: var(--space-8); }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--paper); }
.site-footer .logo { color: var(--paper); }
.footer-grid { display: grid; gap: var(--space-6); grid-template-columns: repeat(auto-fit, minmax(min(100%, 160px), 1fr)); }
.footer-brand { grid-column: 1 / -1; max-width: 360px; }
@media (min-width: 900px) {
  .footer-grid { grid-template-columns: 2fr repeat(4, 1fr); }
  .footer-brand { grid-column: auto; }
}
.footer-brand p { font-size: var(--text-sm); margin-top: var(--space-4); }
.footer-social { display: inline-flex; align-items: center; gap: var(--space-2); margin-top: var(--space-4); font-size: var(--text-sm); }
.footer-social svg { flex: none; }
.footer-col .label { color: var(--sand); }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-2); font-size: var(--text-sm); }
.footer-bottom { border-top: 1px solid rgba(230, 220, 205, 0.15); margin-top: var(--space-7); padding-top: var(--space-5); font-size: var(--text-xs); }
.footer-bottom p { margin: 0; }
.site-footer-minimal { margin-top: var(--space-7); padding-block: var(--space-4); }
.site-footer-minimal .footer-bottom { border: 0; margin: 0; padding-block: 0; }

@media (max-width: 480px) {
  .logo-word { font-size: var(--text-base); }
  .logo-mark { width: 26px; height: 26px; }
}