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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.5;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
}

.skip-link {
  position: absolute;
  inset-inline-start: var(--space-page);
  top: 0.75rem;
  z-index: 20;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  background: var(--color-text);
  color: var(--color-bg-elevated);
  text-decoration: none;
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header,
.site-footer {
  background: var(--color-bg-elevated);
  border-color: var(--color-border);
}

.site-header {
  border-bottom: 1px solid var(--color-border);
}

.site-footer {
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

.site-header__inner,
.site-footer__inner,
.site-main {
  width: min(100% - (var(--space-page) * 2), var(--content-max));
  margin-inline: auto;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-height);
}

.brand {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  min-inline-size: 0;
}

.brand__name {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand__tagline {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.header-nav a:not(.btn) {
  text-decoration: none;
}

.header-nav a:not(.btn)[aria-current="page"] {
  color: var(--color-accent);
  font-weight: 600;
}

.btn-link {
  border: 0;
  padding: 0;
  background: none;
  color: inherit;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
}

.btn-link:hover {
  color: var(--color-accent);
}

.nav-logout {
  margin: 0;
}

.lang-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.lang-switch a {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  text-decoration: none;
  font-size: 0.875rem;
}

.lang-switch a:hover {
  border-color: var(--color-border);
  background: var(--color-surface);
}

.lang-switch a[aria-current="page"] {
  background: var(--color-accent);
  color: var(--color-accent-fg);
  font-weight: 600;
}

.site-main {
  padding-block: 2.5rem 3.5rem;
  flex: 1;
}

.site-footer__inner {
  padding-block: 1.25rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.hero {
  display: grid;
  gap: 1.5rem;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.hero__lead {
  margin: 0;
  max-width: 40rem;
  color: var(--color-text-muted);
  font-size: 1.125rem;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 1.5rem 1.75rem;
  max-width: 36rem;
}

.card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
}

.card p {
  margin: 0;
  color: var(--color-text-muted);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.25rem;
  border: 0;
  border-radius: var(--radius-lg);
  background: var(--color-secondary);
  color: var(--color-secondary-fg);
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.btn:hover {
  background: var(--color-secondary-hover);
}

.accent-dot {
  display: inline-block;
  inline-size: 0.55rem;
  block-size: 0.55rem;
  margin-inline-end: 0.45rem;
  border-radius: 999px;
  background: var(--color-accent);
  vertical-align: middle;
}

.auth-panel,
.legal-page {
  display: grid;
  gap: 1.25rem;
  max-width: 32rem;
}

.auth-panel h1,
.legal-page h1 {
  margin: 0;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
}

.auth-form {
  display: grid;
  gap: 1rem;
}

.field {
  display: grid;
  gap: 0.35rem;
}

.field input[type="email"],
.field input[type="password"],
.field input[type="text"] {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
}

.field input:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.form-hint {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.check-row {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.95rem;
}

.check-row input {
  margin-top: 0.25rem;
  accent-color: var(--color-accent);
}

.form-banner {
  margin: 0;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
}

.form-banner--error {
  background: color-mix(in srgb, var(--color-secondary) 16%, var(--color-surface));
  color: var(--color-secondary-hover);
}

.form-banner--ok {
  background: color-mix(in srgb, var(--color-accent) 18%, var(--color-surface));
  color: var(--color-accent-hover);
}

.auth-alt {
  margin: 0;
  color: var(--color-text-muted);
}

.auth-alt a {
  color: var(--color-accent-hover);
}

.btn-compact {
  padding: 0.45rem 0.9rem;
  font-size: 0.9rem;
}

.card-link {
  text-decoration: none;
  max-width: none;
  display: grid;
  gap: 0.4rem;
}

.card-link:hover {
  border-color: var(--color-accent);
}

.card-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
  margin-block: 1.75rem;
}

.prose {
  display: grid;
  gap: 1rem;
  max-width: 44rem;
}

.prose h1,
.prose h2 {
  margin: 0;
}

.prose h1 {
  font-size: clamp(1.75rem, 3vw, 2.4rem);
}

.prose h2 {
  margin-top: 0.75rem;
}

.prose p {
  margin: 0;
  color: var(--color-text-muted);
}

.prose a {
  color: var(--color-accent-hover);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-bottom: 0.75rem;
}

.footer-nav a {
  text-decoration: none;
}

.footer-nav a:hover {
  color: var(--color-accent);
}

.field select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
}

.calc-form {
  max-width: 32rem;
  margin-block: 1.5rem;
}

.service-page {
  padding-inline-start: 1.15rem;
  border-inline-start: 4px solid var(--service-accent, var(--color-accent));
}

.service-page--sage {
  --service-accent: var(--color-accent);
}

.service-page--clay {
  --service-accent: var(--color-secondary);
}

.service-tint-aesthetic {
  border-color: var(--color-secondary);
}

.service-tint-aesthetic h2 {
  color: var(--color-secondary-hover);
}

.story-block {
  max-width: 44rem;
  margin-block: 1.25rem;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

.story-block h2 {
  margin: 0 0 0.5rem;
}

.story-block p {
  margin: 0;
  color: var(--color-text-muted);
}

.story-block--on {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-card);
}

.field textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
  resize: vertical;
}

.phone-row {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 0.75rem;
}

.slot-fieldset {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.1rem 1.15rem;
  margin: 0 0 1rem;
}

.slot-fieldset legend {
  padding-inline: 0.35rem;
  font-weight: 600;
}

.slot-grid {
  display: grid;
  gap: 1rem;
}

.slot-day h2 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.slot-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.slot-btn {
  position: relative;
  display: inline-flex;
  cursor: pointer;
}

.slot-btn input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.slot-btn span {
  display: inline-flex;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.slot-btn:has(input:checked) span,
.slot-btn:has(input:focus-visible) span {
  background: var(--color-accent);
  color: var(--color-accent-fg);
  border-color: var(--color-accent);
}

.status-log {
  margin: 0;
  padding-inline-start: 1.2rem;
  color: var(--color-text-muted);
}