/* Public site layout. Depends on tokens.css and components.css. */

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + var(--space-4));
}
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-md);
  line-height: var(--leading);
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}
img {
  max-width: 100%;
  height: auto;
}
a {
  color: inherit;
  text-underline-offset: 3px;
}
a:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
  border-radius: 4px;
}
h1,
h2,
h3 {
  line-height: var(--leading-tight);
  font-weight: var(--weight-bold);
  letter-spacing: -0.01em;
}
h1 {
  font-size: var(--text-h1);
  margin: var(--space-2) 0 var(--space-4);
}
h2 {
  font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  margin: 0 0 var(--space-5);
}
h3 {
  font-size: var(--text-lg);
}
p {
  margin: 0 0 var(--space-4);
}
.container {
  width: 100%;
  max-width: calc(var(--container) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -100px;
  z-index: 100;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  color: var(--color-text);
  border-radius: var(--radius-sm);
}
.skip-link:focus {
  top: var(--space-2);
}
.muted {
  color: var(--color-muted);
}
.lead-text {
  font-size: var(--text-lg);
  color: var(--color-muted);
  max-width: 62ch;
}
.preview-banner {
  position: sticky;
  top: 0;
  z-index: 70;
  padding: var(--space-2) var(--gutter);
  background: var(--color-warning-soft);
  color: #5c3c00;
  text-align: center;
  font-weight: var(--weight-semibold);
  border-bottom: 1px solid #f0d391;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-dark);
  color: var(--color-on-dark);
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  min-height: var(--header-h);
}
.logo {
  display: inline-flex;
  align-items: center;
  flex: none;
  min-height: 44px;
  line-height: 0;
}
.main-nav {
  display: none;
}
.main-nav ul {
  display: flex;
  gap: var(--space-1);
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav a {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap);
  padding: 0 var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--color-on-dark);
  text-decoration: none;
  font-weight: var(--weight-medium);
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.08);
}
.main-nav a[aria-current="page"] {
  box-shadow: inset 0 -2px 0 var(--color-brand);
}
.header-contacts {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.header-phone {
  display: none;
  color: var(--color-on-dark);
  text-decoration: none;
  font-weight: var(--weight-semibold);
  white-space: nowrap;
  padding: var(--space-2);
}
.header-phone:hover {
  color: var(--color-brand);
}
.header-wa {
  display: none;
}
.header-icon {
  display: inline-grid;
  place-items: center;
  width: var(--tap);
  height: var(--tap);
  border-radius: var(--radius-sm);
  color: var(--color-on-dark);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.25);
  cursor: pointer;
}
.header-icon:hover {
  background: rgba(255, 255, 255, 0.08);
}
.header-icon:focus-visible {
  outline: 3px solid var(--color-brand);
  outline-offset: 2px;
}
.mobile-menu {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: var(--space-3) 0 var(--space-5);
}
.mobile-menu[hidden] {
  display: none;
}
.mobile-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.mobile-menu a {
  display: flex;
  align-items: center;
  min-height: 48px;
  color: var(--color-on-dark);
  text-decoration: none;
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
}
.mobile-menu__secondary a {
  font-size: var(--text-base);
  color: var(--color-on-dark-muted);
  min-height: var(--tap);
}
.mobile-menu__secondary {
  margin-top: var(--space-3) !important;
  padding-top: var(--space-3) !important;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
@media (min-width: 1024px) {
  .main-nav {
    display: block;
  }
  .header-phone,
  .header-wa {
    display: inline-flex;
  }
  .menu-toggle,
  .header-call,
  .mobile-menu {
    display: none !important;
  }
}

/* ---------- Mobile contact bar ---------- */
.mobile-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
  padding: var(--space-2) var(--gutter) calc(var(--space-2) + env(safe-area-inset-bottom));
  background: var(--color-dark);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.15);
}
.mobile-bar .btn {
  min-height: 48px;
}
body.has-mobile-bar {
  padding-bottom: calc(var(--mobile-bar-h) + env(safe-area-inset-bottom));
}
body.keyboard-open .mobile-bar,
body.dialog-open .mobile-bar {
  display: none;
}
@media (min-width: 1024px) {
  .mobile-bar {
    display: none;
  }
  body.has-mobile-bar {
    padding-bottom: 0;
  }
}

/* ---------- Sections ---------- */
.section {
  padding-block: var(--space-7);
}
.section--surface {
  background: var(--color-surface);
}
.section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2) var(--space-4);
  margin-bottom: var(--space-5);
}
.section__head h2 {
  margin: 0;
}
@media (min-width: 1024px) {
  .section {
    padding-block: var(--space-8);
  }
}
.page-head {
  padding-bottom: var(--space-5);
}
.page-head h1 {
  margin-bottom: var(--space-3);
}

/* ---------- Hero ---------- */
.hero {
  padding-block: var(--space-6) var(--space-7);
}
.hero__grid {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}
.hero h1 {
  margin-top: 0;
  max-width: 18ch;
}
.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-muted);
  max-width: 52ch;
}
.hero__geo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: var(--weight-medium);
  margin-bottom: var(--space-5);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}
.hero__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.section__intro {
  max-width: 70ch;
  margin: calc(-1 * var(--space-2)) 0 var(--space-5);
}

/* ---------- Banner carousel (first screen) ---------- */
.carousel {
  position: relative;
}
.carousel__track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  border-radius: var(--radius-lg);
  overscroll-behavior-x: contain;
}
.carousel__track::-webkit-scrollbar {
  display: none;
}
.carousel__slide {
  flex: 0 0 100%;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}
.carousel__link {
  display: block;
  border-radius: var(--radius-lg);
}
.carousel__link:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
}
.carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
}
.carousel__controls[hidden] {
  display: none;
}
.carousel__btn {
  display: inline-grid;
  place-items: center;
  width: var(--tap);
  height: var(--tap);
  padding: 0;
  border: var(--border);
  border-radius: 50%;
  background: var(--color-bg);
  color: var(--color-text);
  cursor: pointer;
}
.carousel__btn:hover {
  background: var(--color-surface);
}
.carousel__btn:focus-visible,
.carousel__dot:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}
.carousel__btn--pause {
  margin-left: var(--space-2);
}
.carousel__arrow {
  width: 9px;
  height: 9px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
}
.carousel__arrow--prev {
  margin-left: 3px;
  transform: rotate(135deg);
}
.carousel__arrow--next {
  margin-right: 3px;
  transform: rotate(-45deg);
}
.carousel__pause-icon {
  width: 10px;
  height: 12px;
  border-left: 3px solid currentColor;
  border-right: 3px solid currentColor;
}
.carousel.is-paused .carousel__pause-icon {
  width: 0;
  height: 0;
  margin-left: 3px;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 11px solid currentColor;
  border-right: 0;
}
.carousel__dots {
  display: flex;
  align-items: center;
}
/* 44px hit area around a small visible dot */
.carousel__dot {
  position: relative;
  width: 28px;
  height: var(--tap);
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}
.carousel__dot::before {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 10px;
  height: 10px;
  border: 2px solid var(--color-muted);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.carousel__dot[aria-current="true"]::before {
  width: 22px;
  border-color: var(--color-dark);
  border-radius: 6px;
  background: var(--color-dark);
}
.hero__badge {
  margin-bottom: var(--space-4);
}
@media (min-width: 1024px) {
  .hero {
    padding-block: var(--space-8);
  }
  .hero__grid--media {
    grid-template-columns: 1.1fr 1fr;
  }
}

/* ---------- Grids ---------- */
.grid {
  display: grid;
  gap: var(--space-4);
}
.grid--products {
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 160px), 1fr));
}
@media (min-width: 420px) {
  .grid--products {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 768px) {
  .grid--products {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-5);
  }
}
@media (min-width: 1200px) {
  .grid--products {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .catalog-layout .grid--products {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.grid--cards {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
}
.price-guides {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
}
.price-guide__value {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  margin: var(--space-2) 0;
}
.service-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.service-card__price {
  font-weight: var(--weight-semibold);
}
.service-card .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* ---------- Catalog ---------- */
.catalog-layout {
  display: grid;
  gap: var(--space-5);
}
@media (min-width: 1024px) {
  .catalog-layout {
    grid-template-columns: 280px 1fr;
    align-items: start;
  }
}
.catalog-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.catalog-toolbar__count {
  font-weight: var(--weight-semibold);
}
.catalog-toolbar__sort {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.catalog-toolbar__sort .select {
  width: auto;
}
.filters-toggle {
  display: inline-flex;
}
.filters {
  background: var(--color-bg);
}
/* Filter groups: collapsible (details/summary), compact type */
.filters {
  font-size: var(--text-sm);
}
.filters__group {
  border-bottom: var(--border);
}
.filters__group > summary {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--tap);
  font-size: 15px;
  font-weight: var(--weight-semibold);
  list-style: none;
  cursor: pointer;
  user-select: none;
}
.filters__group > summary::-webkit-details-marker {
  display: none;
}
.filters__group > summary::after {
  content: "";
  width: 8px;
  height: 8px;
  margin: 0 4px 4px auto;
  border-right: 2px solid var(--color-muted);
  border-bottom: 2px solid var(--color-muted);
  transform: rotate(45deg);
  transition: transform var(--transition);
}
.filters__group[open] > summary::after {
  margin-bottom: 0;
  transform: rotate(-135deg);
}
.filters__group > summary:hover {
  color: var(--color-text);
}
.filters__group > summary:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
  border-radius: 4px;
}
.filters__group fieldset {
  margin: 0;
  padding: 0 0 var(--space-3);
  border: 0;
}
.filters__badge {
  display: inline-grid;
  place-items: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--color-brand);
  color: var(--color-on-brand);
  font-size: 12px;
  font-weight: 700;
}
.filters__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}
.filters__count {
  color: var(--color-muted);
  font-size: var(--text-sm);
  margin-left: auto;
}
.filters .check {
  min-height: 36px;
  padding-block: 2px;
  align-items: center;
  gap: var(--space-2);
  line-height: 1.3;
}
.filters .check input {
  width: 18px;
  height: 18px;
  margin: 0;
}
.filters .input {
  min-height: 40px;
  font-size: var(--text-sm);
}
.filters .field__label {
  font-size: 15px;
  font-weight: var(--weight-semibold);
}
.filters__body > .field {
  margin-bottom: var(--space-2);
}
@media (pointer: coarse) {
  /* compact rows with a mouse; full 44px touch targets on touch screens */
  .filters .check {
    min-height: var(--tap);
  }
}
.filters__header,
.filters__footer {
  display: none;
}
.filters__actions {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-4);
}
@media (max-width: 1023.98px) {
  .filters {
    position: fixed;
    inset: 0 0 0 auto;
    z-index: 61;
    width: min(420px, 100%);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform var(--transition), visibility var(--transition);
  }
  .filters.is-open {
    transform: none;
    visibility: visible;
  }
  .filters__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--gutter);
    border-bottom: var(--border);
  }
  .filters__header h2 {
    margin: 0;
    font-size: var(--text-xl);
  }
  .filters__body {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-4) var(--gutter);
    overscroll-behavior: contain;
  }
  .filters__footer {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-2);
    padding: var(--space-3) var(--gutter) calc(var(--space-3) + env(safe-area-inset-bottom));
    border-top: var(--border);
  }
  .filters__actions {
    display: none;
  }
}
@media (min-width: 1024px) {
  .filters-toggle {
    display: none;
  }
  .filters {
    position: sticky;
    top: calc(var(--header-h) + var(--space-4));
    max-height: calc(100vh - var(--header-h) - var(--space-8));
    overflow-y: auto;
    overscroll-behavior: contain;
    padding-right: var(--space-2);
  }
}
.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

/* ---------- Product page ---------- */
.product {
  display: grid;
  gap: var(--space-6);
  padding-bottom: var(--space-6);
}
@media (min-width: 1024px) {
  .product {
    grid-template-columns: 1.1fr 1fr;
    align-items: start;
  }
}
/* The frame keeps 4:3; the photo is laid over it (absolute) so its own height never stretches
   the frame, and object-fit: contain fits it by the longer side, portrait or landscape. */
.gallery__main {
  position: relative;
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.gallery__main img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.gallery__thumbs {
  display: flex;
  gap: var(--space-2);
  margin: var(--space-3) 0 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
}
.gallery__thumbs a {
  display: block;
  width: 72px;
  height: 72px;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  overflow: hidden;
}
.gallery__thumbs a[aria-current="true"] {
  border-color: var(--color-dark);
}
.gallery__thumbs img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.key-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  margin: var(--space-4) 0;
  padding: 0;
}
.key-specs div {
  padding: var(--space-3);
  background: var(--color-surface);
  border-radius: var(--radius);
}
.key-specs dt {
  color: var(--color-muted);
  font-size: var(--text-sm);
}
.key-specs dd {
  margin: 0;
  font-weight: var(--weight-semibold);
}
.buy-box {
  border: var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: grid;
  gap: var(--space-3);
}
.buy-box__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2);
  align-items: baseline;
}
.buy-box__label {
  color: var(--color-muted);
}
.buy-box__actions {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-2);
}
.buy-box__note {
  font-size: var(--text-sm);
  color: var(--color-muted);
  margin: 0;
}
.content-section {
  padding-block: var(--space-5);
  border-top: var(--border);
}
.content-section h2 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
}

/* ---------- Prose (rich text) ---------- */
.prose {
  max-width: 72ch;
}
.prose h2 {
  font-size: var(--text-xl);
  margin: var(--space-6) 0 var(--space-3);
}
.prose h3 {
  margin: var(--space-5) 0 var(--space-2);
}
.prose ul,
.prose ol {
  padding-left: 1.25em;
  margin: 0 0 var(--space-4);
}
.prose li + li {
  margin-top: var(--space-1);
}
.prose img {
  border-radius: var(--radius);
}
.prose blockquote {
  margin: 0 0 var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-left: 4px solid var(--color-brand);
  background: var(--color-surface);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.prose blockquote p:last-child {
  margin: 0;
}
.prose table {
  border-collapse: collapse;
  width: 100%;
}
.prose .table-scroll {
  margin-bottom: var(--space-4);
}

/* ---------- Article / project cards ---------- */
.media-card {
  display: flex;
  flex-direction: column;
  border: var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  background: var(--color-bg);
}
.media-card__img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
  width: 100%;
  background: var(--color-surface);
}
.media-card__body {
  padding: var(--space-4);
  display: grid;
  gap: var(--space-2);
}
.media-card__title {
  margin: 0;
  font-size: var(--text-lg);
}
.media-card__title a {
  text-decoration: none;
}
.media-card__title a::after {
  content: "";
  position: absolute;
  inset: 0;
}
.media-card:focus-within {
  box-shadow: var(--focus-ring);
}
.review {
  margin: 0;
}
.review blockquote {
  margin: 0 0 var(--space-3);
}
.review figcaption {
  color: var(--color-muted);
  font-size: var(--text-sm);
}

/* ---------- Contacts ---------- */
.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}
.contact-list__label {
  display: block;
  color: var(--color-muted);
  font-size: var(--text-sm);
}
.contact-list a {
  font-weight: var(--weight-semibold);
  font-size: var(--text-lg);
  display: inline-block;
  padding-block: 4px;
}
.two-col {
  display: grid;
  gap: var(--space-6);
}
@media (min-width: 1024px) {
  .two-col {
    grid-template-columns: 1fr 1fr;
  }
}
.map-frame {
  width: 100%;
  aspect-ratio: 4 / 3;
  border: 0;
  border-radius: var(--radius-lg);
}

/* ---------- Lead form ---------- */
.lead-form__extra summary {
  cursor: pointer;
  min-height: var(--tap);
  display: flex;
  align-items: center;
  color: var(--color-muted);
  font-weight: var(--weight-medium);
}
.lead-form__context {
  padding: var(--space-3);
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
  font-size: var(--text-base);
}
.lead-form__success {
  text-align: center;
  padding: var(--space-5) 0;
}
.lead-form__success-icon {
  display: inline-grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-success-soft);
  color: var(--color-success);
  font-size: 28px;
  margin-bottom: var(--space-3);
}
.lead-form__consent {
  font-size: var(--text-base);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-dark);
  color: var(--color-on-dark-muted);
  padding-block: var(--space-7) var(--space-6);
  margin-top: var(--space-7);
  font-size: var(--text-base);
}
.site-footer a {
  color: var(--color-on-dark);
  text-decoration: none;
  display: inline-block;
  padding-block: 6px;
}
.site-footer a:hover {
  text-decoration: underline;
}
.site-footer a:focus-visible {
  outline-color: var(--color-brand);
}
.site-footer__grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
}
.site-footer h2 {
  color: var(--color-on-dark);
  font-size: var(--text-base);
  margin-bottom: var(--space-3);
}
.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-footer__bottom {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: var(--text-sm);
}
main {
  display: block;
  min-height: 50vh;
}
main:focus {
  outline: none;
}