*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--color-charcoal);
  background: var(--color-white);
  font-family: var(--font-body);
  font-size: clamp(1.0625rem, 1rem + 0.15vw, 1.125rem);
  line-height: 1.6;
}
body.is-scroll-locked { overflow: hidden; }
img, svg, video { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: var(--color-petrol-dark); text-underline-offset: 0.2em; }
a:hover { text-decoration-thickness: 0.12em; }
:focus-visible {
  outline: var(--focus-ring-size) solid var(--color-petrol);
  outline-offset: var(--focus-ring-offset);
}
[hidden] { display: none !important; }

.skip-link {
  position: fixed;
  inset: var(--space-2) auto auto var(--space-2);
  z-index: 100;
  transform: translateY(-200%);
  padding: var(--space-3) var(--space-4);
  background: var(--color-white);
  color: var(--color-charcoal);
  border: 2px solid var(--color-petrol);
}
.skip-link:focus { transform: translateY(0); }

.container {
  width: min(calc(100% - 2.5rem), var(--container-general));
  margin-inline: auto;
}
.container--wide { max-width: var(--container-wide); }
.container--editorial { max-width: var(--container-editorial); }
.container--narrow { max-width: var(--container-narrow); }

.section { padding-block: clamp(3.5rem, 7vw, 7.5rem); }
.section--muted, .interior-hero { background: var(--color-mist); }
.section-intro { max-width: var(--container-editorial); }

h1, h2, h3, h4 {
  margin-block: 0 0.65em;
  font-family: var(--font-display);
  line-height: 1.1;
  text-wrap: balance;
}
h1 { font-size: clamp(2.375rem, 7vw, 4.25rem); }
h2 { font-size: clamp(1.875rem, 5vw, 3.25rem); }
h3 { font-size: clamp(1.375rem, 3vw, 2rem); }
p { margin-block: 0 1em; }
.eyebrow {
  margin-bottom: var(--space-4);
  color: var(--color-petrol-dark);
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.04em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--layer-header);
  min-height: var(--header-height-mobile);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-structure);
}
.site-header__inner {
  min-height: inherit;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}
.site-brand { color: var(--color-charcoal); font-family: var(--font-display); font-weight: 700; text-decoration: none; }
.site-brand__placeholder { display: inline-flex; align-items: center; min-height: 2.75rem; }
.primary-navigation { display: none; align-items: center; gap: clamp(1rem, 2vw, 2rem); }
.navigation-link { color: var(--color-charcoal); font-weight: 600; text-decoration: none; }
.navigation-link[aria-current="page"] { color: var(--color-petrol-dark); text-decoration: underline; text-decoration-thickness: 0.15em; }
.menu-toggle { min-width: 5.75rem; min-height: 2.75rem; border: 1px solid var(--color-charcoal); border-radius: var(--radius-small); background: var(--color-white); font-weight: 700; }
.mobile-navigation-shell { position: fixed; inset: var(--header-height-mobile) 0 0; z-index: var(--layer-menu); }
.mobile-navigation-backdrop { position: absolute; inset: 0; width: 100%; border: 0; background: rgb(20 24 33 / 0.55); }
.mobile-navigation-panel {
  position: relative;
  display: grid;
  gap: var(--space-4);
  max-height: calc(100dvh - var(--header-height-mobile));
  padding: var(--space-6) max(1.25rem, env(safe-area-inset-right)) max(1.5rem, env(safe-area-inset-bottom)) max(1.25rem, env(safe-area-inset-left));
  overflow: auto;
  background: var(--color-white);
}
.mobile-navigation-panel .navigation-link { min-height: 3rem; display: flex; align-items: center; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.25rem;
  border: 2px solid transparent;
  border-radius: var(--radius-small);
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}
.button--compact { min-height: 2.75rem; padding: 0.6rem 1rem; }
.button--featured { min-height: 3.375rem; }
.button--primary { background: var(--color-petrol); color: var(--color-white); }
.button--primary:hover { background: var(--color-petrol-dark); }
.button--secondary { border-color: var(--color-petrol); background: var(--color-white); color: var(--color-petrol-dark); }
.button--tertiary { border-color: var(--color-structure); background: var(--color-white); color: var(--color-charcoal); }
.button--light { background: var(--color-white); color: var(--color-petrol-dark); }
.button--outline-light { border-color: var(--color-white); color: var(--color-white); }
.button[disabled] { cursor: not-allowed; opacity: 0.55; }
.action-group { display: flex; flex-wrap: wrap; gap: var(--space-4); align-items: center; }
.editorial-link { font-weight: 700; }

.placeholder-media, .placeholder-content {
  padding: var(--space-6);
  border: 2px dashed var(--color-structure);
  border-radius: var(--radius-medium);
  background: var(--color-mist);
}
.placeholder-media p { margin-top: var(--space-3); color: var(--color-content); font-size: 0.95rem; }

.site-footer { padding-block: var(--space-16); background: var(--color-charcoal); color: var(--color-white); }
.site-footer__grid { display: grid; gap: var(--space-8); }
.site-footer__title { font-size: 1.125rem; }
.site-footer a { color: var(--color-white); }
.footer-navigation { margin: 0; padding: 0; list-style: none; }
.footer-navigation li + li { margin-top: var(--space-2); }

.form-field { display: grid; gap: var(--space-2); }
.form-field label { font-weight: 700; }
.form-field input, .form-field textarea, .form-field select {
  width: 100%;
  min-height: 3rem;
  padding: 0.75rem 0.875rem;
  border: 1px solid var(--color-content);
  border-radius: var(--radius-small);
  background: var(--color-white);
  color: var(--color-charcoal);
}
.form-field textarea { min-height: 10rem; resize: vertical; }
.form-field [aria-invalid="true"] { border-color: var(--color-error); box-shadow: 0 0 0 1px var(--color-error); }
.field-error { margin: 0; color: var(--color-error); font-weight: 600; }
.field-help { margin: 0; color: var(--color-content); font-size: 0.95rem; }
.form-status { min-height: 1.5em; font-weight: 600; }

.orientation-notice {
  position: fixed;
  inset: 0;
  z-index: var(--layer-orientation);
  display: grid;
  place-items: center;
  padding: var(--space-6);
  background: var(--color-white);
}
.orientation-notice__dialog { max-width: 30rem; text-align: center; }

@media (min-width: 30rem) {
  .container { width: min(calc(100% - 3rem), var(--container-general)); }
}
@media (min-width: 48rem) {
  .container { width: min(calc(100% - 4rem), var(--container-general)); }
  .site-footer__grid { grid-template-columns: 1.25fr 0.75fr 1fr; }
}
@media (min-width: 73.75rem) {
  .site-header { min-height: var(--header-height-desktop); }
  .primary-navigation--desktop { display: flex; }
  .menu-toggle { display: none; }
  .mobile-navigation-shell { display: none !important; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}
