:root {
  color-scheme: light;
  --canvas: #f9f9f9;
  --surface: #ffffff;
  --surface-low: #f3f3f3;
  --surface-mid: #eeeeee;
  --surface-high: #e8e8e8;
  --primary: #171818;
  --graphite: #2c2c2c;
  --secondary: #5d5e5f;
  --muted: #747878;
  --border: #e5e5e5;
  --border-strong: #c4c7c7;
  --stainless: #c0c0c0;
  --whatsapp: #25d366;
  --container: 1280px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--canvas);
  color: var(--primary);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--canvas);
}

a {
  color: inherit;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: min(100% - clamp(32px, 6vw, 80px), var(--container));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(249, 249, 249, 0.94);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}

.header-inner {
  min-height: 80px;
  width: min(100% - clamp(32px, 6vw, 80px), var(--container));
  margin-inline: auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
}

.brand {
  text-decoration: none;
  color: var(--primary);
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.nav-links,
.header-actions,
.hero-actions,
.product-actions,
.stack-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-links {
  justify-content: center;
  gap: 28px;
}

.nav-links a {
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  color: var(--secondary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.nav-links a.active,
.nav-links a:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  line-height: 1;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
}

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

.button-whatsapp {
  background: var(--whatsapp);
  color: white;
}

.button-light,
.button-outline {
  background: var(--surface);
  color: var(--primary);
  border-color: var(--border);
}

.button-outline {
  border-color: var(--border-strong);
}

.button:hover,
.category-card:hover,
.product-card:hover {
  border-color: var(--stainless);
}

.icon {
  font-family: "Material Symbols Outlined";
  font-size: 1.25em;
  line-height: 1;
  font-weight: 400;
  font-style: normal;
  font-feature-settings: "liga";
  text-transform: none;
  letter-spacing: 0;
}

main {
  min-height: 70vh;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--primary);
}

h1 {
  font-size: clamp(2.25rem, 5vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 850;
}

h2 {
  font-size: clamp(1.7rem, 3vw, 2.25rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 760;
}

h3 {
  font-size: 1.35rem;
  line-height: 1.25;
  font-weight: 760;
}

p {
  color: var(--secondary);
  line-height: 1.65;
}

.label,
.sku,
.breadcrumbs,
.card-meta,
.product-flag,
.filter-panel h2,
legend,
label {
  color: var(--secondary);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.home-hero {
  background: var(--surface-mid);
  padding: clamp(48px, 8vw, 96px) 0 clamp(64px, 9vw, 120px);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1.05fr);
  gap: clamp(32px, 7vw, 96px);
  align-items: center;
}

.hero-copy p {
  max-width: 620px;
  margin: 24px 0 0;
  font-size: 1.05rem;
}

.hero-actions {
  margin-top: 32px;
  flex-wrap: wrap;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.hero-tags span,
.badge-row span,
.card-meta span,
.card-meta strong {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--secondary);
  font-size: 0.72rem;
  font-weight: 800;
}

.card-meta strong {
  color: var(--primary);
}

.hero-media,
.feature-image,
.main-product-image {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface);
}

.hero-media {
  aspect-ratio: 1.35;
}

.hero-media img,
.feature-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  border-block: 1px solid var(--border);
  background: var(--surface);
}

.trust-strip div {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 18px;
  border-right: 1px solid var(--border);
  text-align: center;
}

.trust-strip .icon {
  color: var(--stainless);
  font-size: 1.7rem;
}

.trust-strip strong {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-section {
  padding: clamp(56px, 8vw, 96px) 0;
}

.page-section.muted {
  background: var(--surface-low);
  border-block: 1px solid var(--border);
}

.section-intro {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-intro.centered {
  margin-inline: auto;
  text-align: center;
}

.section-intro .label {
  margin: 0 0 10px;
}

.section-intro h2 + p {
  margin-top: 14px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.category-card,
.product-card,
.spec-card,
.bulk-form,
.download-card,
.contact-strip,
.filter-panel {
  border: 1px solid var(--border);
  border-radius: 2px;
  background: var(--surface);
}

.category-card {
  display: grid;
  color: inherit;
  overflow: hidden;
  text-decoration: none;
}

.category-card .image-frame {
  aspect-ratio: 1.35;
  background: var(--surface-low);
  overflow: hidden;
}

.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 300ms ease;
}

.category-card:hover img,
.product-card:hover .product-image img {
  transform: scale(1.035);
}

.category-card div:last-child {
  padding: 22px;
}

.category-card p {
  min-height: 3.2em;
  margin: 10px 0 14px;
  font-size: 0.94rem;
}

.category-card span,
.text-link {
  color: var(--secondary);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 48px;
}

.feature-grid article {
  text-align: center;
}

.feature-grid .icon,
.download-card > .icon {
  width: 56px;
  height: 56px;
  display: inline-grid;
  place-items: center;
  margin-bottom: 20px;
  border-radius: 8px;
  background: var(--surface-high);
  color: var(--primary);
  font-size: 1.6rem;
}

.feature-grid p {
  max-width: 320px;
  margin-inline: auto;
  font-size: 0.92rem;
}

.split-feature {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
}

.feature-image {
  aspect-ratio: 1.25;
}

.spec-table {
  border: 1px solid var(--border);
  background: var(--surface);
}

.spec-table div,
.spec-card dl div {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 16px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

.spec-table div:last-child,
.spec-card dl div:last-child {
  border-bottom: 0;
}

.spec-table strong,
.spec-card dt {
  color: var(--primary);
  font-size: 0.88rem;
  font-weight: 800;
}

.spec-table span,
.spec-card dd {
  margin: 0;
  color: var(--secondary);
  line-height: 1.55;
}

.wide-cta {
  padding: clamp(48px, 7vw, 72px) 0;
  background: var(--surface-high);
}

.wide-cta.compact {
  padding-top: 0;
  background: var(--canvas);
}

.wide-cta .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(28px, 5vw, 44px);
  border: 1px solid var(--border);
  background: var(--surface-high);
}

.wide-cta h2 {
  margin-bottom: 10px;
}

.wide-cta p {
  max-width: 720px;
  margin-bottom: 0;
}

.catalog-hero {
  padding: clamp(42px, 7vw, 72px) 0 28px;
  background: var(--canvas);
}

.catalog-hero p:not(.label),
.dealer-hero p {
  max-width: 780px;
  font-size: 1.12rem;
}

.breadcrumbs {
  margin-bottom: 18px;
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.93rem;
}

.breadcrumbs a {
  color: var(--secondary);
  text-decoration: none;
}

.catalog-section {
  padding-top: 24px;
}

.catalog-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.filter-panel {
  position: sticky;
  top: 104px;
  padding: 24px;
  background: var(--surface-low);
}

.filter-panel h2 {
  margin: 0 0 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  color: var(--primary);
}

fieldset {
  margin: 0 0 26px;
  padding: 0;
  border: 0;
}

legend {
  margin-bottom: 12px;
  color: var(--primary);
  letter-spacing: 0;
  text-transform: none;
}

label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 10px 0;
  color: var(--secondary);
  letter-spacing: 0;
  text-transform: none;
}

input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.filter-row a {
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--secondary);
  font-size: 0.78rem;
  font-weight: 800;
  text-decoration: none;
}

.filter-row a.active,
.filter-row a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.product-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.product-image {
  position: relative;
  display: block;
  aspect-ratio: 1;
  padding: 18px;
  overflow: hidden;
  background: var(--surface);
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 300ms ease;
}

.product-flag {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 1;
  padding: 5px 8px;
  background: var(--primary);
  color: white;
  font-size: 0.64rem;
}

.product-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 22px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.card-meta,
.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.product-card-body p {
  flex: 1;
  margin: 10px 0 18px;
  font-size: 0.94rem;
}

.product-actions {
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: auto;
}

.product-actions .button {
  flex: 1 1 180px;
}

.product-detail {
  padding: clamp(48px, 8vw, 88px) 0;
  background: var(--canvas);
}

.product-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(360px, 0.88fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: start;
}

.gallery .breadcrumbs {
  margin-bottom: 36px;
}

.main-product-image {
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  padding: clamp(24px, 5vw, 56px);
}

.main-product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.thumb-row {
  display: grid;
  grid-template-columns: repeat(3, 132px);
  gap: 16px;
  margin-top: 18px;
}

.thumb-row img {
  aspect-ratio: 1;
  width: 100%;
  padding: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  object-fit: contain;
}

.thumb-row img:first-child {
  border: 2px solid var(--primary);
}

.product-info {
  padding-top: 52px;
}

.sku {
  display: block;
  margin-bottom: 12px;
  color: var(--primary);
}

.product-info p {
  font-size: 1.08rem;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 28px;
  margin: 28px 0;
}

.feature-list span {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--primary);
}

.feature-list .icon {
  color: var(--stainless);
  font-size: 1.45rem;
}

.stack-actions {
  flex-direction: column;
  align-items: stretch;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.stack-actions .button {
  width: 100%;
  min-height: 56px;
}

.two-column,
.dealer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.72fr);
  gap: 32px;
  align-items: start;
}

.check-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 14px 0 14px 30px;
  border-bottom: 1px solid var(--border);
  color: var(--secondary);
  line-height: 1.55;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 22px;
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
}

.spec-card {
  padding: 28px;
}

.spec-card dl {
  margin: 20px 0 0;
}

.dealer-hero {
  min-height: 410px;
  display: flex;
  align-items: center;
  padding: clamp(56px, 8vw, 96px) 0;
  background:
    linear-gradient(90deg, rgba(23, 24, 24, 0.96), rgba(23, 24, 24, 0.72)),
    var(--primary);
}

.dealer-hero h1,
.dealer-hero p {
  color: white;
}

.dealer-hero p {
  color: rgba(255, 255, 255, 0.72);
  font-weight: 650;
}

.bulk-form {
  padding: 32px;
}

.bulk-form h2,
.spec-card h2 {
  margin-bottom: 12px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  margin-top: 28px;
}

.form-grid label {
  display: grid;
  gap: 8px;
  margin: 0;
  color: var(--primary);
}

.form-grid .full {
  grid-column: 1 / -1;
}

input:not([type="checkbox"]),
select,
textarea {
  width: 100%;
  min-height: 54px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 0;
  background: var(--canvas);
  color: var(--primary);
}

textarea {
  min-height: 130px;
  resize: vertical;
}

.full-button {
  width: 100%;
  margin-top: 28px;
}

.commitment-stack {
  display: grid;
  gap: 20px;
}

.commitment-list {
  display: grid;
  gap: 22px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.commitment-list li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 16px;
}

.commitment-list .icon,
.contact-strip .icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: var(--surface-high);
  color: var(--primary);
  border-radius: 4px;
}

.commitment-list p {
  margin: 4px 0 0;
}

.contact-strip {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px;
  text-decoration: none;
}

.contact-strip.whatsapp {
  border-color: rgba(37, 211, 102, 0.35);
}

.contact-strip.whatsapp .icon {
  background: rgba(37, 211, 102, 0.12);
  color: var(--whatsapp);
}

.contact-strip small {
  display: block;
  margin-bottom: 4px;
  color: var(--secondary);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.download-card {
  padding: 30px;
  text-align: center;
}

.download-card p {
  margin-bottom: 22px;
}

.body-copy {
  max-width: 760px;
}

.contact-card a:not(.button) {
  color: var(--primary);
  font-weight: 800;
}

.contact-card .button {
  margin-top: 16px;
}

.compact-form {
  background: var(--surface-low);
}

.site-footer {
  background: var(--primary);
  color: white;
}

.footer-grid {
  width: min(100% - clamp(32px, 6vw, 80px), var(--container));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 48px;
  padding: clamp(56px, 8vw, 88px) 0;
}

.site-footer strong {
  display: block;
  margin-bottom: 18px;
  font-size: 1.55rem;
}

.site-footer p,
.site-footer a {
  color: rgba(255, 255, 255, 0.38);
}

.site-footer span {
  display: block;
  margin-bottom: 18px;
  font-weight: 850;
}

.site-footer a {
  display: block;
  margin-bottom: 14px;
  text-decoration: none;
}

@media (max-width: 1100px) {
  .header-inner {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 18px 0;
  }

  .nav-links {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .header-actions {
    flex-wrap: wrap;
  }

  .hero-grid,
  .product-layout,
  .split-feature,
  .two-column,
  .dealer-grid {
    grid-template-columns: 1fr;
  }

  .product-info {
    padding-top: 0;
  }

  .catalog-layout {
    grid-template-columns: 1fr;
  }

  .filter-panel {
    position: static;
  }

  .category-grid,
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .container,
  .header-inner,
  .footer-grid {
    width: min(100% - 32px, var(--container));
  }

  .brand {
    font-size: 2.25rem;
  }

  .header-actions .button {
    flex: 1 1 160px;
  }

  h1 {
    font-size: 2.35rem;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-media {
    aspect-ratio: 1;
  }

  .category-grid,
  .product-grid,
  .feature-grid,
  .form-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .wide-cta .container {
    align-items: stretch;
    flex-direction: column;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }

  .thumb-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .spec-table div,
  .spec-card dl div {
    grid-template-columns: 1fr;
  }
}
