/* Base and shell styles (TCK-011). Tokens: tokens.css. Rules: docs/design/visual/design-system.md. */

*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

/* Components set their own display (grid, flex), which would otherwise beat the browser's [hidden] rule. */
[hidden] {
  display: none !important;
}

/* Read by screen readers and search engines, not shown. */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

html {
  text-size-adjust: none;
}

body {
  background: var(--color-surface);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: var(--leading-body);
}

img,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-link);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

:focus-visible {
  outline: var(--focus-width) solid var(--color-focus);
  outline-offset: 3px;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: var(--weight-display);
  line-height: var(--leading-tight);
  text-wrap: balance;
}

h1 {
  font-size: var(--step-4);
}

h2 {
  font-size: var(--step-3);
}

p {
  max-width: var(--measure);
}

/* Layout primitives */

.wrapper {
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  padding-left: max(var(--gutter), env(safe-area-inset-left, 0px));
  padding-right: max(var(--gutter), env(safe-area-inset-right, 0px));
}

.band-dark {
  background: var(--color-dark);
  color: var(--color-on-dark);
}

.band-dark :focus-visible {
  outline-color: var(--color-focus-on-dark);
}

.band-dark a:not(.button) {
  color: var(--color-on-dark);
}

/* Components */

.skip-link {
  position: absolute;
  left: var(--space-s);
  top: calc(-1 * var(--space-2xl));
  z-index: 10;
  padding: var(--space-2xs) var(--space-s);
  border-radius: var(--radius);
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-weight: var(--weight-strong);
}

.skip-link:focus {
  top: var(--space-s);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: var(--space-xs) var(--space-m);
  border-radius: var(--radius);
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-weight: var(--weight-strong);
  text-decoration: none;
  transition: background-color var(--duration) var(--ease);
}

.button:hover {
  background: var(--color-accent-hover);
}

.eyebrow {
  color: var(--color-accent);
  font-size: var(--step-minus-1);
  font-weight: 500;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

/* Shell */

.site-header .wrapper {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-s) var(--space-m);
  padding-block: var(--space-s);
}

.site-header .brand {
  margin-inline-end: auto;
}

.site-header .logo {
  width: clamp(170px, 40vw, 220px);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-s) var(--space-m);
  width: 100%;
}

.site-nav ul,
.footer-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3xs) var(--space-m);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-header .site-nav a,
.site-footer .footer-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  text-decoration-color: transparent;
}

.site-header .site-nav a:hover,
.site-header .site-nav a[aria-current="page"],
.site-footer .footer-nav a:hover {
  text-decoration-color: currentcolor;
}

.site-header .site-nav a[aria-current="page"] {
  text-decoration-thickness: 2px;
}

/* Hamburger (phones). menu.js adds .has-menu and un-hides the button; without JS the links just show. */
.menu-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  min-height: 2.75rem;
  padding: 0.5rem 0.75rem;
  border: var(--border-width) solid rgb(247 243 234 / 45%);
  border-radius: var(--radius);
  background: transparent;
  color: var(--color-on-dark);
  font: inherit;
  font-weight: var(--weight-strong);
  cursor: pointer;
}

.menu-icon,
.menu-icon::before,
.menu-icon::after {
  display: block;
  width: 1.15rem;
  height: 2px;
  border-radius: 1px;
  background: currentcolor;
  transition:
    transform var(--duration) var(--ease),
    opacity var(--duration) var(--ease);
}

.menu-icon {
  position: relative;
}

.menu-icon::before,
.menu-icon::after {
  content: "";
  position: absolute;
  inset-inline-start: 0;
}

.menu-icon::before {
  top: -6px;
}

.menu-icon::after {
  top: 6px;
}

/* Open: the three lines become a cross. */
.has-menu[data-menu-open] .menu-icon {
  background: transparent;
}

.has-menu[data-menu-open] .menu-icon::before {
  transform: translateY(6px) rotate(45deg);
}

.has-menu[data-menu-open] .menu-icon::after {
  transform: translateY(-6px) rotate(-45deg);
}

.has-menu .site-nav {
  display: none;
}

.has-menu[data-menu-open] .site-nav {
  display: grid;
  gap: var(--space-s);
  padding-block: var(--space-2xs) var(--space-s);
}

.has-menu[data-menu-open] .site-nav ul {
  display: grid;
  gap: 0;
}

.has-menu[data-menu-open] .site-nav li + li {
  border-block-start: var(--border-width) solid rgb(247 243 234 / 18%);
}

.has-menu[data-menu-open] .site-nav a:not(.button) {
  display: flex;
  min-height: 3rem;
  font-size: var(--step-1);
}

.has-menu[data-menu-open] .site-nav .button {
  justify-content: center;
}

@media (width >= 48rem) {
  .menu-toggle {
    display: none;
  }

  .site-nav,
  .has-menu .site-nav,
  .has-menu[data-menu-open] .site-nav {
    display: flex;
    width: auto;
    padding: 0;
  }

  .has-menu[data-menu-open] .site-nav ul {
    display: flex;
    gap: var(--space-3xs) var(--space-m);
  }

  .has-menu[data-menu-open] .site-nav li + li {
    border: 0;
  }

  .has-menu[data-menu-open] .site-nav a:not(.button) {
    display: inline-flex;
    min-height: 2.75rem;
    font-size: inherit;
  }
}

.site-footer .wrapper {
  display: grid;
  justify-items: center;
  gap: var(--space-m);
  padding-block: var(--space-xl);
  text-align: center;
}

.site-footer .footer-logo {
  width: 240px;
}

.site-footer p {
  max-width: 40ch;
}

.footer-nav ul {
  justify-content: center;
}

.site-footer .contact {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3xs) var(--space-2xs);
}

.site-footer .legal {
  font-size: var(--step-minus-1);
  opacity: 0.85;
}

@media (width >= 48rem) {
  .site-footer .wrapper {
    justify-items: start;
    text-align: start;
  }

  .footer-nav ul {
    justify-content: start;
  }
}

/* Home */

.hero .wrapper {
  display: grid;
  justify-items: start;
  gap: var(--space-m);
  padding-block: var(--space-xl) var(--space-2xl);
}

.hero .lead {
  max-width: 34ch;
  font-size: var(--step-1);
}

.section .wrapper {
  display: grid;
  gap: var(--space-l);
  padding-block: var(--space-2xl);
}

.promises {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: var(--space-l) var(--space-m);
  padding: 0;
  list-style: none;
}

.promises li {
  display: grid;
  align-content: start;
  gap: var(--space-2xs);
  padding-top: var(--space-s);
  border-top: var(--border-width) solid var(--color-border);
}

.promises strong {
  font-weight: var(--weight-strong);
}

.promises p {
  color: var(--color-text-muted);
}

/* Simple message pages (quote placeholder, 404) */

.message .wrapper {
  display: grid;
  justify-items: start;
  gap: var(--space-m);
  padding-block: var(--space-2xl);
}