/* Components: mobile-first base styles. Larger-screen overrides live in responsive.css. */

/* ---------- Buttons & links ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  min-height: 3.25rem;
  padding: 0.875rem 1.75rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-caps);
  line-height: 1.2;
  text-align: center;
  text-transform: uppercase;
  text-decoration: none;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.btn--primary {
  background: var(--c-dark);
  color: var(--c-white);
}

.btn--primary:hover {
  background: var(--c-ink);
  color: var(--c-white);
}

.btn--accent {
  background: var(--c-accent-button);
  border-color: var(--c-accent-button);
  color: var(--c-white);
}

.btn--accent:hover {
  background: var(--c-accent-strong);
  border-color: var(--c-accent-strong);
  color: var(--c-white);
}

.btn--light {
  background: var(--c-white);
  color: var(--c-ink);
  border-color: var(--c-white);
}

.btn--light:hover {
  background: var(--c-tint);
  border-color: var(--c-tint);
  color: var(--c-ink);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
}

.link-arrow {
  display: inline-flex;
  font-family: var(--font-accent);
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  text-decoration: none;
  color: var(--c-ink);
  border-bottom: 1px solid var(--c-accent);
  padding-bottom: 2px;
}

.link-arrow::after {
  content: "\2192";
  font-size: 1.1em;
  letter-spacing: 0;
  transition: transform var(--dur) var(--ease);
}

.link-arrow:hover {
  color: var(--c-accent-strong);
}

.link-arrow:hover::after {
  transform: translateX(3px);
}

.tag {
  align-self: flex-start;
  font-family: var(--font-accent);
  font-size: 0.6875rem;
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--c-accent-strong);
}

/* ---------- Header & navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--c-white);
  border-bottom: 3px solid var(--c-tint);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-5);
  min-height: var(--header-h);
}

.site-header__logo img {
  width: auto;
  height: 54px;
}

.nav-toggle {
  position: relative;
  width: 44px;
  height: 44px;
  margin-right: -10px;
  background: none;
  border: 0;
}

.nav-toggle__bar,
.nav-toggle__bar::before,
.nav-toggle__bar::after {
  position: absolute;
  left: 11px;
  width: 22px;
  height: 1.5px;
  background: var(--c-ink);
  transition: transform var(--dur) var(--ease), opacity var(--dur-fast) var(--ease);
}

.nav-toggle__bar { top: 21px; }
.nav-toggle__bar::before,
.nav-toggle__bar::after { content: ""; left: 0; }
.nav-toggle__bar::before { top: -7px; }
.nav-toggle__bar::after { top: 7px; }

.nav-toggle[aria-expanded="true"] .nav-toggle__bar { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar::after { transform: translateY(-7px) rotate(-45deg); }

/* Mobile panel: accordions, with the CTA and contact shortcuts pinned to the bottom. */
.nav {
  position: fixed;
  inset: calc(var(--header-h) + 3px) 0 0;
  display: flex;
  flex-direction: column;
  background: var(--c-white);
  overflow-y: auto;
  overscroll-behavior: contain;
  visibility: hidden;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility 0s linear var(--dur);
}

.nav.is-open {
  visibility: visible;
  opacity: 1;
  transform: none;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

/* Without JavaScript the menu is shown inline, fully expanded, so every link stays reachable. */
.no-js .nav {
  position: static;
  visibility: visible;
  opacity: 1;
  transform: none;
  flex-basis: 100%;
}

.no-js .nav-toggle,
.no-js .nav__sub-toggle,
.no-js .nav__group-toggle { display: none; }
.no-js .site-header__inner { flex-wrap: wrap; padding-block: var(--sp-4); }

.nav .nav__list {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  padding: var(--sp-3) var(--gutter) var(--sp-6);
}

.nav__item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  border-bottom: var(--border);
}

.nav__link {
  flex: 1;
  padding: var(--sp-4) 0;
  font-size: var(--fs-lg);
  font-weight: var(--fw-medium);
  color: var(--c-ink);
  text-decoration: none;
}

.nav__item.is-current > .nav__link,
.nav__link[aria-current="page"] {
  color: var(--c-accent-strong);
}

.nav__sub-toggle,
.nav__group-toggle {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: none;
  border: 0;
  color: var(--c-ink);
}

.nav__sub-toggle svg,
.nav__group-toggle svg {
  transition: transform var(--dur) var(--ease);
}

.nav__sub-toggle[aria-expanded="true"] svg,
.nav__group-toggle[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.nav__panel {
  display: none;
  flex-basis: 100%;
  padding-bottom: var(--sp-4);
}

.nav__sub-toggle[aria-expanded="true"] + .nav__panel,
.no-js .nav__panel {
  display: block;
}

.nav__cols {
  display: grid;
  gap: var(--sp-2);
}

.nav__group-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: var(--border);
}

.nav__group-label {
  padding: var(--sp-3) 0 var(--sp-1) var(--sp-4);
  font-size: 0.6875rem;
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--c-muted);
}

/* Range product lists stay closed on mobile until their range is tapped. */
.nav .nav__group-list {
  display: none;
  padding: 0 0 var(--sp-2) var(--sp-6);
}

.nav .nav__group-list--open,
.nav__group-head:has([aria-expanded="true"]) + .nav__group-list,
.no-js .nav__group-list {
  display: block;
}

.nav .nav__group-list--open {
  padding-left: var(--sp-4);
}

.nav__panel a:not(.btn):not(.link-arrow) {
  display: block;
  padding: var(--sp-2) 0;
  color: var(--c-text);
  text-decoration: none;
}

.nav__panel .nav__group-title {
  flex: 1;
  padding: var(--sp-3) 0 var(--sp-3) var(--sp-4);
  font-weight: var(--fw-semibold);
  color: var(--c-ink);
}

.nav__panel a:not(.btn):hover,
.nav__panel a[aria-current="page"] {
  color: var(--c-accent-strong);
}

.nav__panel-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-3) var(--sp-5);
  padding: var(--sp-3) 0 var(--sp-2) var(--sp-4);
}

.nav__panel .nav__soon {
  font-size: var(--fs-sm);
  color: var(--c-muted);
}

.nav__actions {
  position: sticky;
  bottom: 0;
  display: grid;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--gutter) var(--sp-5);
  background: var(--c-white);
  border-top: var(--border);
  box-shadow: 0 -12px 24px -20px rgba(40, 29, 36, 0.4);
}

.no-js .nav__actions {
  position: static;
}

.nav__cta {
  width: 100%;
}

.nav__shortcuts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-2) var(--sp-5);
  font-size: var(--fs-sm);
}

.nav__shortcuts a {
  color: var(--c-ink);
}

body.nav-open {
  overflow: hidden;
}

/* ---------- Hero ---------- */
/* Light product banners crossfade behind fixed copy. Mobile: copy on white, banner below. */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--c-white);
  color: var(--c-ink);
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}

.hero__media {
  position: relative;
  order: 2;
  aspect-ratio: 1200 / 964;
}

.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s var(--ease); /* short fade so each 2 s banner is mostly fully visible */
}

.hero__slide.is-active {
  opacity: 1;
}

.hero__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__inner {
  padding-block: var(--sp-7) var(--sp-6);
}

.hero__content {
  display: grid;
  justify-items: center;
  gap: var(--sp-4);
  max-width: 36rem;
  margin-inline: auto;
}

.hero .eyebrow {
  color: var(--c-accent-strong);
  font-size: 0.75rem;
}

.hero__title {
  color: var(--c-ink);
  font-size: clamp(2rem, 1.55rem + 1.7vw, 2.875rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
}

.hero__lead {
  max-width: 34rem;
  font-size: var(--fs-sm);
  font-weight: 300;
  line-height: 1.6;
  color: var(--c-ink);
}

.hero .btn-group {
  flex-direction: column;
  align-self: stretch;
  margin-top: var(--sp-2);
}

.hero .btn {
  padding-inline: var(--sp-4);
}

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

.btn--outline:hover {
  background: var(--c-ink);
  color: var(--c-white);
}

/* Slideshow controls: pause/play + one dot per banner. */
.hero__controls {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-top: var(--sp-2);
}

.hero__dots {
  display: flex;
  gap: var(--sp-1);
}

.hero__dots button {
  position: relative;
  width: 32px;
  height: 32px;
  padding: 0;
  background: none;
  border: 0;
}

/* Visible bar inside a 32px tap target. */
.hero__dots button::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 4px;
  right: 4px;
  height: 2px;
  background: var(--c-line-strong);
  transform: translateY(-50%);
  transition: background-color var(--dur) var(--ease);
}

.hero__dots button:hover::before {
  background: var(--c-accent);
}

.hero__dots button[aria-current="true"]::before {
  background: var(--c-ink);
}

/* ---------- Trust strip ---------- */
/* ---------- Find a provider bar (home, below the hero) ---------- */
.provider-bar {
  background: var(--c-dark);
  color: var(--c-on-dark-muted);
  padding-block: var(--sp-6);
}

.provider-bar__form {
  display: grid;
  gap: var(--sp-4);
}

.provider-bar__title {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 500;
  line-height: 1.2;
  color: var(--c-on-dark);
}

.provider-bar__field label {
  display: block;
  margin-bottom: var(--sp-2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-on-dark-muted);
}

.provider-bar__field input,
.provider-bar__field select {
  width: 100%;
  min-height: 3rem;
  padding: 0.625rem 0.875rem;
  background: var(--c-white);
  border: 1px solid var(--c-white);
  border-radius: var(--radius);
  font-size: var(--fs-base);
  color: var(--c-ink);
}

.provider-bar__field input {
  letter-spacing: 0.08em;
}

.provider-bar__field select {
  appearance: none;
  padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%23281d24' stroke-width='1.5'%3E%3Cpath d='M2.5 4.5 6 8l3.5-3.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
}

.provider-bar__field input:focus-visible,
.provider-bar__field select:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

.provider-bar__btn {
  width: 100%;
  min-height: 3rem;
}

@media (min-width: 600px) {
  .provider-bar__form {
    grid-template-columns: 1fr 1fr;
    align-items: end;
  }

  .provider-bar__title,
  .provider-bar__btn {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1024px) {
  .provider-bar__form {
    grid-template-columns: auto minmax(0, 1fr) minmax(0, 1fr) auto;
    gap: var(--sp-5);
  }

  .provider-bar__title {
    grid-column: auto;
    align-self: center;
    margin-top: 1.5rem; /* line up with the inputs, below their labels */
  }

  .provider-bar__btn {
    grid-column: auto;
    width: auto;
  }
}

.trust {
  background: var(--c-tint);
  padding-block: var(--sp-6);
}

.trust__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
}

.trust__item {
  display: flex;
  font-family: var(--font-accent);
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.1em;
  line-height: 1.4;
  text-transform: uppercase;
  color: var(--c-ink);
}

.trust__icon {
  flex-shrink: 0;
  color: var(--c-accent-strong);
}

/* ---------- Section head ---------- */
.section-head--split {
  max-width: none;
  align-items: end;
}

.section-head__text {
  display: grid;
  gap: var(--sp-4);
  max-width: 44rem;
}

.section-head--split .btn,
.section-head--split .link-arrow {
  justify-self: start;
}

/* ---------- Product cards ---------- */
.product-grid {
  display: grid;
  gap: var(--sp-4);
}

.product-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: auto 1fr;
  background: var(--c-white);
  border: var(--border);
  transition: border-color var(--dur) var(--ease);
}

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

.product-card__media {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 9;
  border-bottom: var(--border);
  background: var(--c-white);
  overflow: hidden;
}

.product-card__media picture {
  width: 100%;
  height: 100%;
}

/* Photo cards: pin the picture to the 16:9 box so tall photos crop from the centre instead of
   overflowing and showing only their top. Logo, QR678 and wordmark tiles keep their own layout. */
.product-card__media:not(.product-card__media--logo):not(.product-card__media--qr):not(.product-card__media--wordmark) {
  position: relative;
}

.product-card__media:not(.product-card__media--logo):not(.product-card__media--qr):not(.product-card__media--wordmark) > picture {
  position: absolute;
  inset: 0;
}

.product-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease);
}

.product-card:hover .product-card__media img {
  transform: scale(1.04);
}

/* Text wordmark used until a product image is supplied. */
.product-card__media--wordmark {
  min-height: 116px;
  background: var(--c-soft);
}

.product-card__wordmark {
  font-family: var(--font-body);
  font-size: clamp(1.75rem, 1.4rem + 1.2vw, 2.5rem);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.02em;
  color: var(--c-ink);
}

.product-card__wordmark sup {
  font-size: 0.4em;
  font-weight: var(--fw-medium);
}

.product-note {
  margin-top: var(--sp-6);
  font-size: var(--fs-sm);
  color: var(--c-muted);
}

.product-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  padding: var(--sp-4);
}

.product-card__body h3 {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: var(--fw-semibold);
  line-height: 1.3;
  letter-spacing: -0.005em;
}

.product-card__body p {
  flex-grow: 1;
  font-size: var(--fs-sm);
  line-height: 1.5;
  color: var(--c-muted);
}

.product-card__link {
  align-self: flex-start;
  margin-top: var(--sp-2);
}

/* Whole card is clickable via the "View" link. */
.product-card__link::before {
  content: "";
  position: absolute;
  inset: 0;
}

/* ---------- Concern tiles ---------- */
.concern-grid {
  display: grid;
  gap: var(--sp-3);
}

.concern {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--c-white);
  border: var(--border);
  color: var(--c-text);
  text-decoration: none;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.concern__media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--c-tint);
}

.concern__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease);
}

.concern:hover .concern__media img {
  transform: scale(1.04);
}

.concern__body {
  position: relative;
  display: grid;
  align-content: start;
  gap: var(--sp-1);
  flex-grow: 1;
  padding: var(--sp-5) calc(var(--sp-5) + 1.5rem) var(--sp-5) var(--sp-5);
}

.concern__body::after {
  content: "\2192";
  position: absolute;
  top: var(--sp-5);
  right: var(--sp-5);
  font-size: 1.25rem;
  line-height: 1;
  color: var(--c-accent-strong);
  transition: transform var(--dur) var(--ease);
}

.concern:hover {
  background: var(--c-tint);
  border-color: var(--c-tint);
  color: var(--c-text);
}

.concern:hover .concern__body::after {
  transform: translateX(4px);
}

.concern__title {
  font-family: var(--font-body);
  font-size: 1.1875rem;
  font-weight: var(--fw-semibold);
  line-height: 1.3;
  letter-spacing: -0.005em;
}

.concern__line {
  font-size: var(--fs-sm);
  color: var(--c-muted);
}

.concern__products {
  margin-top: var(--sp-3);
  font-family: var(--font-accent);
  font-size: 0.6875rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent-strong);
}

/* ---------- Why Sainera: list + orbit ---------- */
.why__grid {
  display: grid;
  gap: var(--sp-9);
  align-items: center;
}

.why__content {
  display: grid;
  gap: var(--sp-4);
}

.why__list {
  display: grid;
  gap: var(--sp-6);
  margin-top: var(--sp-5);
}

.why__item {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: var(--sp-5);
  align-items: start;
}

.why__icon {
  color: var(--c-ink);
}

.why__item h3 {
  font-family: var(--font-body);
  font-size: 1.1875rem;
  font-weight: var(--fw-semibold);
  line-height: 1.3;
  letter-spacing: -0.005em;
  margin-bottom: var(--sp-2);
}

.why__item p {
  color: var(--c-text);
}

.orbit {
  position: relative;
  width: 100%;
  max-width: 720px;
  aspect-ratio: 1;
  margin-inline: auto;
  color: #cfcbd3;
  overflow: hidden; /* a rotating square is wider than its box at 45deg; keep it from widening the page */
}

.orbit__rings {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.orbit__rings circle[fill="currentColor"] {
  fill: #8f8a92;
}

.orbit__product {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  width: 44%; /* small screens: leave room for the labels around the ring */
  transform: translate(-50%, -50%);
}

.orbit__product img {
  width: 100%;
}

.orbit__labels {
  position: absolute;
  inset: 0;
  z-index: 2;
}

/* Label positions around the ring. */
.orbit__label {
  position: absolute;
  max-width: 110px;
  transform: translate(calc(var(--x) * -1), calc(var(--y) * -1));
  left: var(--x);
  top: var(--y);
}

.orbit__label--top { --x: 50%; --y: 0%; }
.orbit__label--tr { --x: 88%; --y: 18%; }
.orbit__label--r { --x: 100%; --y: 48%; }
.orbit__label--br { --x: 90%; --y: 76%; }
.orbit__label--bottom { --x: 50%; --y: 100%; }
.orbit__label--bl { --x: 10%; --y: 76%; }
.orbit__label--l { --x: 0%; --y: 48%; }
.orbit__label--tl { --x: 15%; --y: 18%; }

.orbit__btn {
  display: block;
  width: 100%;
  padding: var(--sp-2);
  background: #f7f8fc;
  border: 1px solid #ececec;
  border-radius: var(--radius);
  font-family: var(--font-accent);
  font-size: 0.5625rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.1em;
  line-height: 1.4;
  text-align: left;
  text-transform: uppercase;
  color: var(--c-ink);
  cursor: default;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.orbit__label:hover,
.orbit__label:focus-within {
  z-index: 5;
}

.orbit__label:hover .orbit__btn,
.orbit__btn:focus-visible {
  background: var(--c-tint);
  border-color: var(--c-accent);
}

/* Popover: shown on hover, keyboard focus, or tap. */
.orbit__tip {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  z-index: 3;
  width: 200px;
  padding: var(--sp-4);
  background: var(--c-white);
  border: 1px solid #e8efed;
  box-shadow: 0 16px 32px -20px rgba(40, 29, 36, 0.35);
  font-size: var(--fs-xs);
  line-height: 1.5;
  color: var(--c-text);
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 4px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility 0s linear var(--dur);
}

.orbit__label--br .orbit__tip,
.orbit__label--bottom .orbit__tip,
.orbit__label--bl .orbit__tip {
  top: auto;
  bottom: calc(100% + 8px);
}

.orbit__label--tr .orbit__tip,
.orbit__label--r .orbit__tip,
.orbit__label--br .orbit__tip {
  left: auto;
  right: 0;
  transform: translate(0, 4px);
}

.orbit__label--tl .orbit__tip,
.orbit__label--l .orbit__tip,
.orbit__label--bl .orbit__tip {
  left: 0;
  transform: translate(0, 4px);
}

.orbit__label:hover .orbit__tip,
.orbit__label:focus-within .orbit__tip {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.orbit__label--tr:hover .orbit__tip,
.orbit__label--tr:focus-within .orbit__tip,
.orbit__label--r:hover .orbit__tip,
.orbit__label--r:focus-within .orbit__tip,
.orbit__label--br:hover .orbit__tip,
.orbit__label--br:focus-within .orbit__tip,
.orbit__label--tl:hover .orbit__tip,
.orbit__label--tl:focus-within .orbit__tip,
.orbit__label--l:hover .orbit__tip,
.orbit__label--l:focus-within .orbit__tip,
.orbit__label--bl:hover .orbit__tip,
.orbit__label--bl:focus-within .orbit__tip {
  transform: none;
}

/* ---------- Feature grid (for clinics) ---------- */
.feature-grid {
  display: grid;
  gap: var(--sp-6);
}

.feature {
  display: grid;
  align-content: start;
  gap: var(--sp-3);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--c-line-dark);
}

.feature__badge {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin-bottom: var(--sp-3);
  border: 1px solid var(--c-accent);
  border-radius: var(--radius-round);
  color: var(--c-accent);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.feature:hover .feature__badge {
  background: var(--c-accent);
  color: var(--c-dark);
}

.feature h3 {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: var(--fw-semibold);
  line-height: 1.3;
  letter-spacing: -0.005em;
}

.section--dark .tbc {
  background: rgba(156, 155, 200, 0.28);
  box-shadow: 0 0 0 2px rgba(156, 155, 200, 0.28);
}

/* ---------- Evidence / quote ---------- */
.evidence {
  display: grid;
  gap: var(--sp-8);
}

.evidence__text {
  display: grid;
  align-content: start;
  justify-items: start;
  gap: var(--sp-5);
}

.quote {
  display: grid;
  gap: var(--sp-6);
  padding: var(--sp-6);
  background: var(--c-soft);
  border-left: 3px solid var(--c-accent);
}

.quote__text {
  font-family: var(--font-display);
  font-size: var(--fs-quote);
  line-height: 1.3;
  color: var(--c-ink);
}

.quote__by {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  font-size: var(--fs-sm);
  line-height: 1.5;
}

.quote__by strong {
  font-weight: var(--fw-semibold);
  color: var(--c-ink);
}

.quote__avatar {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-round);
  background: var(--c-tint);
}

/* ---------- FAQ ---------- */
.faq {
  display: grid;
  gap: var(--sp-7);
}

.faq__head {
  display: grid;
  align-content: start;
  gap: var(--sp-4);
}

.faq__head p {
  color: var(--c-muted);
}

.faq__item {
  border-top: 1px solid var(--c-line-strong);
}

.faq__item:last-child {
  border-bottom: 1px solid var(--c-line-strong);
}

.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-5);
  padding-block: var(--sp-5);
  list-style: none;
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

.faq__item summary h3 {
  font-size: var(--fs-md);
  font-weight: var(--fw-medium);
}

.faq__item summary:hover h3 {
  color: var(--c-accent-strong);
}

.faq__icon {
  position: relative;
  flex-shrink: 0;
  width: 16px;
  height: 16px;
}

.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  top: 7.25px;
  left: 0;
  width: 16px;
  height: 1.5px;
  background: var(--c-ink);
  transition: transform var(--dur) var(--ease);
}

.faq__icon::after {
  transform: rotate(90deg);
}

.faq__item[open] .faq__icon::after {
  transform: rotate(0deg);
}

.faq__item p {
  max-width: 46rem;
  padding-bottom: var(--sp-5);
  color: var(--c-muted);
}

/* ---------- Sustainability ---------- */
.sustain {
  text-align: center;
}

.sustain__title {
  max-width: 40rem;
  margin-inline: auto;
  font-size: clamp(1.75rem, 1.4rem + 1.4vw, 2.5rem);
}

.sustain__text {
  max-width: 40rem;
  margin: var(--sp-5) auto var(--sp-5);
  color: var(--c-text);
}

/* ---------- Contact & form ---------- */
.contact {
  display: grid;
  gap: var(--sp-8);
}

.contact__intro {
  display: grid;
  align-content: start;
  gap: var(--sp-5);
}

.contact__details {
  display: grid;
  gap: var(--sp-2);
  padding-top: var(--sp-5);
  border-top: var(--border);
  font-style: normal;
}

.contact__details a {
  font-weight: var(--fw-medium);
}

.form {
  display: grid;
  gap: var(--sp-5);
  padding: var(--sp-6) var(--sp-5);
  background: var(--c-white);
  border: var(--border);
}

.form__field {
  display: grid;
  gap: var(--sp-2);
}

.form__field label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--c-ink);
}

.form input,
.form select,
.form textarea {
  width: 100%;
  min-height: 3rem;
  padding: 0.75rem 0.875rem;
  background: var(--c-white);
  border: 1px solid var(--c-line-strong);
  border-radius: var(--radius);
  font-size: var(--fs-base);
  transition: border-color var(--dur-fast) var(--ease);
}

.form select {
  appearance: none;
  padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%23281d24' stroke-width='1.5'%3E%3Cpath d='M2.5 4.5 6 8l3.5-3.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
}

.form input:hover,
.form select:hover,
.form textarea:hover {
  border-color: var(--c-accent);
}

.form input:focus-visible,
.form select:focus-visible,
.form textarea:focus-visible {
  outline: 2px solid var(--c-focus);
  outline-offset: 0;
  border-color: var(--c-focus);
}

.form [aria-invalid="true"] {
  border-color: var(--c-error);
}

.form__error {
  font-size: var(--fs-sm);
  color: var(--c-error);
}

.form__status {
  margin-top: var(--sp-3);
  font-size: var(--fs-sm);
}

.form__status.is-success {
  color: var(--c-success);
}

.form__status.is-error {
  color: var(--c-error);
}

.form .btn {
  width: 100%;
}

/* ---------- Footer ---------- */
.site-footer {
  padding-block: var(--sp-9) var(--sp-6);
  background: var(--c-deep);
  color: var(--c-on-dark-muted);
  font-size: var(--fs-sm);
}

.site-footer a {
  color: var(--c-on-dark-muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--c-white);
  text-decoration: underline;
}

.site-footer :focus-visible {
  outline-color: var(--c-accent);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-7) var(--sp-5);
}

.site-footer__brand {
  grid-column: 1 / -1;
  display: grid;
  align-content: start;
  gap: var(--sp-4);
  max-width: 24rem;
}

.site-footer__brand img {
  width: 150px;
}

.site-footer__col h2 {
  margin-bottom: var(--sp-4);
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--c-white);
}

.site-footer__col ul {
  display: grid;
  gap: var(--sp-2);
}

/* Small group labels inside a column (Skin concerns / Care needs, More products, Company). */
.site-footer__sub {
  margin: var(--sp-5) 0 var(--sp-3);
  font-family: var(--font-accent);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.06em;
  color: var(--c-accent);
}

.site-footer__sub--first {
  margin-top: 0;
}

/* "View the range / all …" links close each list. */
.site-footer__more a {
  color: var(--c-white);
  font-weight: var(--fw-medium);
}

.site-footer__more a::after {
  content: " →";
}

.site-footer__cta {
  justify-self: start;
  margin-top: var(--sp-2);
}

.site-footer address {
  font-style: normal;
  line-height: 1.7;
}

.site-footer a[aria-current="page"] {
  color: var(--c-white);
}

.site-footer .tbc {
  background: rgba(156, 155, 200, 0.28);
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--sp-4);
  margin-top: var(--sp-8);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--c-line-dark);
  font-size: var(--fs-xs);
}

.site-footer__bottom ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-5);
}

.nav__panel .nav__qr {
  font-weight: var(--fw-semibold);
  color: var(--c-ink);
}

/* QR678: show the supplied logo near its native size so it stays sharp. */
.product-card__media--qr {
  background: var(--c-white);
}

.product-card__media.product-card__media--qr img {
  width: auto;
  height: auto;
  max-width: 140px;
  object-fit: contain;
}

.product-card__media--qr picture {
  display: grid;
  place-items: center;
}

.feature__link {
  color: var(--c-white);
  white-space: nowrap;
}

/* ---------- Legal pages ---------- */
.legal {
  padding-top: var(--sp-5);
}

.legal__body {
  max-width: 46rem;
}

.legal__body h1 {
  margin-bottom: var(--sp-4);
  font-size: clamp(2.25rem, 1.7rem + 2.2vw, 3.25rem);
}

.legal__meta {
  margin-bottom: var(--sp-7);
  padding-bottom: var(--sp-5);
  border-bottom: var(--border);
  font-size: var(--fs-sm);
  color: var(--c-muted);
}

.legal__body h2 {
  margin: var(--sp-7) 0 var(--sp-3);
  font-family: var(--font-body);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  letter-spacing: 0;
}

.legal__body p {
  margin-bottom: var(--sp-4);
  color: var(--c-text);
}

/* Buttons in the footer keep their own colours (the footer link colour would otherwise win). */
.site-footer .btn--light,
.site-footer .btn--light:hover {
  color: var(--c-ink);
  text-decoration: none;
}

/* Agency credit: its own line under the copyright and legal links. */
.site-footer__credit {
  flex-basis: 100%;
  color: var(--c-on-dark-muted);
  opacity: 0.8;
}

.site-footer__credit a {
  color: var(--c-white);
}
