/* Bærum Kiropraktorklinikk — organic, calm, clinical
 * ----------------------------------------------------
 * Palette is anchored in the existing site brand:
 *   pale yellow base (rgb 255 250 197 -> #fff5cf), clinical blue,
 *   grounded grey-green for filled elements. Type is a clean
 *   serif/sans pairing with restrained letterforms.
 */

:root {
  --color-bg: #fffaeb;
  --color-bg-soft: #fff5cf;
  --color-bg-accent: #f3eed3;
  --color-ink: #1c1c1a;
  --color-ink-muted: #4a4a44;
  --color-line: rgba(28, 28, 26, 0.08);
  --color-blue: #1470af;
  --color-blue-deep: #0d4d7a;
  --color-stone: #6a6e6b;
  --color-stone-deep: #50534f;
  --color-cream: #fffaeb;
  --color-warn: #b04a26;

  --radius-sm: 8px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-xl: 48px;

  --shadow-sm: 0 4px 14px rgba(60, 50, 20, 0.08);
  --shadow-md: 0 18px 40px rgba(60, 50, 20, 0.12);

  --container: 1180px;
  --gutter: clamp(1rem, 4vw, 2.5rem);

  --font-heading: "Source Serif 4", "Iowan Old Style", Georgia, serif;
  --font-body: "Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-bg);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--color-blue);
  text-decoration-color: rgba(20, 112, 175, 0.35);
  text-underline-offset: 3px;
}

a:hover {
  text-decoration-color: currentColor;
}

a:focus-visible,
button:focus-visible,
textarea:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(20, 112, 175, 0.55);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.container {
  width: min(100%, var(--container));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 16px;
  background: var(--color-ink);
  color: var(--color-cream);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  z-index: 1000;
}

.skip-link:focus {
  top: 16px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ------------------------------------------------------------- header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  --sticky-cta-opacity: 0;
  background: rgba(255, 250, 235, 0.85);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--color-line);
}

.site-header__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.85rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 1 auto;
  min-width: 0;
  text-decoration: none;
  color: var(--color-ink);
}

.brand__logo {
  width: clamp(11rem, 21vw, 15.5rem);
  height: auto;
  max-height: 3.25rem;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-left: auto;
  font-size: 0.94rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--color-ink);
  padding: 0.4rem 0.2rem;
  border-bottom: 1px solid transparent;
  transition: border-color 160ms ease;
}

.site-nav a:hover {
  border-color: var(--color-ink);
}

.site-nav__cta {
  background: var(--color-blue);
  color: var(--color-cream) !important;
  margin-left: clamp(0.35rem, 1vw, 0.85rem);
  opacity: var(--sticky-cta-opacity);
  padding: 0.55rem 1.05rem !important;
  border-radius: 999px;
  border: 1px solid var(--color-blue) !important;
  transform-origin: center right;
  transition: background 160ms ease, border-color 160ms ease,
    opacity 120ms ease, transform 160ms ease;
  will-change: opacity;
}

.site-header--hero-active .site-nav__cta {
  pointer-events: none;
}

.site-nav__cta:hover {
  background: var(--color-blue-deep);
  transform: translateY(-1px);
  border-color: var(--color-blue-deep) !important;
}

@media (prefers-reduced-motion: reduce) {
  .site-nav__cta {
    transition: background 160ms ease, border-color 160ms ease;
  }
}

@media (max-width: 720px) {
  .site-header__row {
    gap: 0.75rem;
  }

  .brand__logo {
    width: clamp(8.5rem, 46vw, 11.5rem);
  }

  .site-nav {
    gap: 0.6rem;
    font-size: 0.85rem;
  }
  .site-nav a:not(.site-nav__cta) {
    display: none;
  }
}

/* --------------------------------------------------------------- hero */
.hero {
  position: relative;
  padding-block: clamp(3.5rem, 10vw, 6.5rem);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero__bg svg {
  width: 100%;
  height: 100%;
}

.hero__inner {
  max-width: 760px;
}

.hero__inner--with-art {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  column-gap: clamp(1.5rem, 5vw, 3.5rem);
  row-gap: clamp(1rem, 3vw, 1.8rem);
  align-items: start;
  max-width: var(--container);
}

.hero__art {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--color-cream);
  border: 1px solid var(--color-line);
  position: relative;
}

.hero__art img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

@media (max-width: 880px) {
  .hero__inner--with-art {
    grid-template-columns: 1fr;
  }
  .hero__art {
    order: -1;
    max-width: 520px;
    margin-inline: auto;
  }
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.84rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-stone-deep);
  margin: 0 0 1rem;
}

.hero__headline {
  font-family: var(--font-heading);
  font-size: clamp(2.1rem, 5.5vw, 3.6rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
  margin: 0 0 1.2rem;
  color: var(--color-ink);
}

.hero__sub {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: var(--color-ink-muted);
  margin: 0 0 1rem;
  max-width: 60ch;
}

.hero__sub p {
  margin: 0 0 0.85rem;
}

.hero__sub p:last-child {
  margin-bottom: 0;
}

.hero__intro {
  color: var(--color-ink);
  display: grid;
  gap: 0.65rem;
  font-size: clamp(1rem, 1.25vw, 1.08rem);
  line-height: 1.55;
  margin: 1.1rem 0 0;
  max-width: 62ch;
}

.hero__intro p {
  margin: 0;
}

.hero__intro p:first-child {
  font-weight: 500;
}

.hero__cta-row {
  display: flex;
  flex-direction: row-reverse;
  flex-wrap: wrap;
  gap: 0.75rem;
  grid-column: 1 / -1;
  justify-content: flex-start;
  margin: clamp(-4.5rem, -7vw, -2.75rem) 0 0;
  width: 100%;
}

@media (max-width: 880px) {
  .hero__cta-row {
    flex-direction: row;
    grid-column: auto;
    justify-content: flex-start;
    margin-top: 0;
  }
}

@media (max-width: 640px) {
  .hero__cta-row {
    align-items: stretch;
    flex-direction: column;
  }

  .hero__cta-row .btn {
    width: 100%;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.5rem;
  font-weight: 500;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font: inherit;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease,
    border-color 160ms ease;
}

.btn--primary {
  background: var(--color-blue);
  color: var(--color-cream);
  border-color: var(--color-blue);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-blue-deep);
  border-color: var(--color-blue-deep);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-ink);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  background: var(--color-ink);
  color: var(--color-cream);
}

/* ------------------------------------------------------------- reviews */
.review-band {
  background: var(--color-cream);
  border-block: 1px solid var(--color-line);
}

.review-band__inner {
  display: grid;
  grid-template-columns: minmax(240px, 0.68fr) minmax(0, 1.32fr);
  align-items: center;
  gap: clamp(1rem, 3vw, 2rem);
  padding-block: clamp(1.4rem, 4vw, 2.4rem);
}

.review-band__head {
  display: grid;
  gap: 0.35rem;
}

.review-band__head .eyebrow {
  margin-bottom: 0;
}

.review-band__head h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  line-height: 1.12;
  margin: 0;
}

.review-band__head p {
  margin: 0;
  color: var(--color-stone-deep);
  font-size: 0.95rem;
}

.review-carousel {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(270px, 45%);
  gap: 0.85rem;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-behavior: smooth;
  scroll-snap-type: inline mandatory;
  scrollbar-width: thin;
  padding: 0.15rem 0 0.45rem;
}

@media (prefers-reduced-motion: reduce) {
  .review-carousel {
    scroll-behavior: auto;
  }
}

.review-card {
  margin: 0;
  min-height: 10.4rem;
  padding: 1rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-bg-soft);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
}

.review-card__stars {
  color: var(--color-blue-deep);
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  line-height: 1;
  margin-bottom: 0.7rem;
}

.review-card blockquote {
  margin: 0 0 0.7rem;
  color: var(--color-ink);
  font-size: 0.96rem;
  line-height: 1.42;
}

.review-card figcaption {
  color: var(--color-stone-deep);
  font-size: 0.84rem;
  font-weight: 600;
  margin-top: auto;
}

.review-band__link {
  justify-self: start;
  font-weight: 600;
  white-space: nowrap;
}

@media (max-width: 980px) {
  .review-band__inner {
    grid-template-columns: 1fr;
  }
  .review-carousel {
    grid-auto-columns: minmax(260px, 82%);
  }
}

/* ----------------------------------------------------------- sections */
.section {
  padding-block: clamp(3rem, 8vw, 5.5rem);
  position: relative;
}

.section--soft {
  background: var(--color-bg-soft);
}

.section--accent {
  background: var(--color-bg-accent);
  position: relative;
  overflow: hidden;
}

.section__head {
  max-width: 720px;
  margin-bottom: 2.4rem;
}

.section__head h2 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  line-height: 1.15;
  margin: 0 0 0.8rem;
  letter-spacing: -0.01em;
}

.section__lede {
  color: var(--color-ink-muted);
  margin: 0;
  font-size: 1.05rem;
  max-width: 60ch;
}

/* --------------------------------------------------------- disclosures */
.content-disclosure {
  color: var(--color-ink-muted);
  font-size: 0.95rem;
}

.content-disclosure summary,
.info-panel summary {
  cursor: pointer;
  color: var(--color-blue-deep);
  font-weight: 600;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.content-disclosure summary::-webkit-details-marker,
.info-panel summary::-webkit-details-marker {
  display: none;
}

.content-disclosure summary::after,
.info-panel summary::after {
  content: "+";
  flex: 0 0 auto;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 999px;
  border: 1px solid rgba(20, 112, 175, 0.25);
  display: grid;
  place-items: center;
  line-height: 1;
}

.content-disclosure[open] summary::after,
.info-panel[open] summary::after {
  content: "-";
}

.content-disclosure__body {
  margin-top: 0.8rem;
  display: grid;
  gap: 0.7rem;
}

.content-disclosure__body p {
  margin: 0;
}

.content-disclosure--inline {
  margin-top: 0.85rem;
}

/* ----------------------------------------------------------- treatments */
.treatment-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.86fr) minmax(0, 1.14fr);
  align-items: start;
  gap: 1rem;
}

.treatment-list-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 1rem;
}

.treatment-card {
  background: var(--color-cream);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.5rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.treatment-card--featured {
  background:
    linear-gradient(180deg, rgba(20, 112, 175, 0.08), transparent 42%),
    var(--color-cream);
  border-color: rgba(20, 112, 175, 0.18);
}

.treatment-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.treatment-card__label {
  margin: 0 0 0.55rem;
  color: var(--color-stone-deep);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.treatment-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin: 0 0 0.5rem;
  color: var(--color-blue-deep);
}

.treatment-card__summary {
  margin: 0 0 0.8rem;
  font-weight: 500;
  color: var(--color-ink);
}

.treatment-card__more {
  border-top: 1px solid var(--color-line);
  padding-top: 0.75rem;
}

@media (max-width: 960px) {
  .treatment-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .treatment-list-grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------- about */
.about-compact__head {
  max-width: 820px;
}

.about-compact__head p:not(.eyebrow) {
  color: var(--color-ink-muted);
  margin: 0;
  max-width: 68ch;
}

.info-panel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: start;
  gap: 1rem;
}

.info-panel {
  background: var(--color-cream);
  border-radius: var(--radius-md);
  padding: 1.2rem 1.3rem;
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-sm);
}

.info-panel .content-disclosure__body {
  color: var(--color-ink-muted);
  font-size: 0.95rem;
}

.compact-list {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.65rem;
}

/* ------------------------------------------------------------------ team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  align-items: start;
  gap: 1.4rem;
}

.team-card {
  background: var(--color-cream);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.5rem 1.6rem;
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-sm);
}

.team-card__avatar {
  width: 100%;
  height: clamp(240px, 30vw, 360px);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1.2rem;
  background: linear-gradient(135deg, var(--color-bg-soft), #e7d589);
  display: grid;
  place-items: center;
}

.team-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  display: block;
}

.team-card__initials {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--color-blue-deep);
  letter-spacing: 0.04em;
}

.team-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin: 0;
}

.team-card__role {
  font-size: 0.92rem;
  color: var(--color-blue);
  letter-spacing: 0.04em;
  margin: 0.2rem 0 0.8rem;
}

.team-card__bio {
  color: var(--color-ink-muted);
  margin: 0 0 0.7rem;
}

.team-card__more {
  border-top: 1px solid var(--color-line);
  padding-top: 0.75rem;
}

.team-card__contact {
  margin: 0.15rem 0 0;
}

.team-card__contact a {
  word-break: break-word;
}

.team-card__creds {
  list-style: none;
  margin: 0.1rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.team-card__creds li {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-line);
  padding: 0.18rem 0.7rem;
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--color-stone-deep);
  letter-spacing: 0.06em;
}

/* ----------------------------------------------------------- practical */
.practical-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  align-items: start;
  gap: 1.2rem;
}

.practical-card {
  background: var(--color-cream);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.5rem;
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-sm);
}

.practical-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin: 0 0 0.7rem;
  color: var(--color-blue-deep);
}

.practical-card__label {
  margin: 0 0 0.4rem;
  color: var(--color-stone-deep);
  font-size: 0.9rem;
  font-weight: 600;
}

.hours-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}

.hours-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-variant-numeric: tabular-nums;
  border-bottom: 1px dashed var(--color-line);
  padding-block: 0.2rem;
}

.hours-list li:last-child {
  border-bottom: none;
}

/* --------------------------------------------------------------- booking */
.booking {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: stretch;
}

@media (max-width: 920px) {
  .booking {
    grid-template-columns: 1fr;
  }
}

.booking__copy h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  margin: 0 0 1rem;
}

.booking-steps {
  margin: 0 0 1.5rem;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.5rem;
  color: var(--color-ink-muted);
}

.booking-steps li::marker {
  color: var(--color-blue);
}

.booking__cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.booking__assist {
  background: var(--color-cream);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.chat-widget__header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.1rem;
  background: var(--color-blue-deep);
  color: var(--color-cream);
}

.chat-widget__mark {
  width: 2.7rem;
  height: 2.7rem;
  border-radius: 50%;
  background: rgba(255, 250, 235, 0.14);
  border: 1px solid rgba(255, 250, 235, 0.26);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}

.chat-widget__header h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin: 0 0 0.15rem;
}

.chat-widget__status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
  color: rgba(255, 250, 235, 0.78);
  font-size: 0.86rem;
}

.chat-widget__status span {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #9be7b0;
  box-shadow: 0 0 0 4px rgba(155, 231, 176, 0.16);
}

/* ------------------------------------------------------------------ chat */
.chat {
  display: flex;
  flex-direction: column;
  flex: 1;
  background: var(--color-cream);
}

.chat__log {
  flex: 1;
  min-height: 300px;
  max-height: 420px;
  overflow-y: auto;
  background:
    linear-gradient(rgba(255, 250, 235, 0.86), rgba(255, 250, 235, 0.86)),
    var(--color-bg-soft);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  scroll-behavior: smooth;
  border-block: 1px solid var(--color-line);
}

.chat__log:empty::before {
  content: "Hei! Hva kan jeg hjelpe deg med?";
  color: var(--color-stone);
  font-style: italic;
  margin: auto;
  text-align: center;
}

.chat__msg {
  max-width: 85%;
  padding: 0.7rem 0.95rem;
  border-radius: var(--radius-md);
  font-size: 0.96rem;
  line-height: 1.4;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.chat__msg strong {
  font-weight: 700;
}

.chat__msg--user {
  align-self: flex-end;
  background: var(--color-blue);
  color: var(--color-cream);
  border-bottom-right-radius: 6px;
}

.chat__msg--assistant {
  align-self: flex-start;
  background: #ffffff;
  border: 1px solid var(--color-line);
  color: var(--color-ink);
  border-bottom-left-radius: 6px;
}

.chat__msg--system {
  align-self: center;
  font-size: 0.84rem;
  color: var(--color-stone-deep);
  background: transparent;
  font-style: italic;
}

.chat__msg--error {
  align-self: stretch;
  background: rgba(176, 74, 38, 0.12);
  color: var(--color-warn);
  border: 1px solid rgba(176, 74, 38, 0.25);
}

.chat__form {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  padding: 0.85rem 0.9rem;
  background: #ffffff;
}

.chat__form textarea {
  flex: 1;
  resize: none;
  font: inherit;
  padding: 0.75rem 0.95rem;
  border-radius: 1.35rem;
  border: 1px solid var(--color-line);
  background: var(--color-cream);
  color: var(--color-ink);
  min-height: 2.6rem;
  max-height: 9rem;
}

.chat__send {
  width: 2.85rem;
  height: 2.85rem;
  padding: 0;
  border-radius: 50%;
  flex-shrink: 0;
}

.chat__send svg {
  margin-left: 0.08rem;
}

.chat__disclaimer {
  margin: 0;
  padding: 0 0.95rem 0.95rem;
  font-size: 0.82rem;
  color: var(--color-stone-deep);
}

.chat__events {
  list-style: none;
  margin: 0.4rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.chat__events li {
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--color-stone-deep);
  background: rgba(20, 112, 175, 0.08);
  border: 1px solid rgba(20, 112, 175, 0.15);
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
}

.chat__loading {
  align-self: flex-start;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--color-stone-deep);
  font-size: 0.9rem;
  font-style: italic;
}

.chat__loading-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: chat-dot 1.4s infinite ease-in-out;
}

.chat__loading-dot:nth-child(2) { animation-delay: 0.15s; }
.chat__loading-dot:nth-child(3) { animation-delay: 0.3s; }

@keyframes chat-dot {
  0%, 80%, 100% { opacity: 0.2; transform: translateY(0); }
  40% { opacity: 1; transform: translateY(-3px); }
}

/* ---------------------------------------------------------------- footer */
.site-footer {
  background: var(--color-stone);
  color: var(--color-cream);
  padding-block: 2rem;
}

.site-footer__row {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.site-footer__brand {
  margin: 0;
  font-weight: 500;
}

.site-footer__legal {
  margin: 0;
  color: rgba(255, 250, 235, 0.75);
  font-size: 0.9rem;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}