:root {
  --brand-blue: #1c2f99;
  --brand-blue-dark: #111b5e;
  --brand-red: #e21828;
  --ink: #172033;
  --muted: #657084;
  --steel: #f1f4f7;
  --line: #d7dee8;
  --white: #ffffff;
  --metal: #9aa6b4;
  --success: #26835b;
  --warning: #b56b14;
  --shadow: 0 18px 50px rgba(17, 27, 94, .12);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #f7f9fc;
  font-family: Inter, "Source Sans 3", Roboto, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
}

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

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3 {
  margin: 0 0 .65rem;
  font-family: "Arial Narrow", Montserrat, Arial, sans-serif;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: 0;
}

h1 {
  font-size: 58px;
  max-width: 940px;
}

h2 {
  font-size: 34px;
}

h3 {
  font-size: 22px;
}

p {
  margin: 0 0 1rem;
}

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  padding: .7rem 1rem;
  background: var(--ink);
  color: var(--white);
  z-index: 99;
}

.skip-link:focus {
  left: 10px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, .95);
  border-bottom: 1px solid rgba(215, 222, 232, .9);
  backdrop-filter: blur(16px);
}

.topbar {
  display: flex;
  gap: 1rem;
  justify-content: center;
  padding: .45rem 1rem;
  color: var(--white);
  background: #18245e;
  font-size: 14px;
}

.topbar a {
  text-decoration: underline;
}

.nav-wrap {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: .6rem 1rem;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-weight: 800;
  color: var(--brand-blue-dark);
}

.brand img {
  width: 86px;
  height: 48px;
  object-fit: contain;
}

.footer-brand img {
  width: 86px;
  height: 48px;
  object-fit: contain;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 104px;
  height: 52px;
  padding: .25rem .55rem;
  background: rgba(255, 255, 255, .96);
  border: 1px solid rgba(215, 222, 232, .95);
  border-radius: 999px;
  box-shadow: 0 8px 22px rgba(23, 32, 51, .08);
}

.footer-mark {
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .18);
}

.main-menu {
  display: flex;
  gap: .15rem;
  justify-content: center;
  align-items: center;
}

.main-menu a {
  padding: .65rem .55rem;
  border-radius: var(--radius);
  font-size: 15px;
  color: #313b50;
}

.main-menu a:hover,
.main-menu a.active {
  color: var(--brand-blue);
  background: #eef2ff;
}

.nav-actions {
  display: flex;
  gap: .55rem;
  align-items: center;
}

.lang-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  min-width: 72px;
  min-height: 46px;
  padding: .45rem .7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
}

.lang-link img {
  width: 28px;
  height: 18px;
  border-radius: 2px;
  object-fit: cover;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--white);
  padding: .65rem .8rem;
  border-radius: var(--radius);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: .72rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: var(--white);
  background: var(--brand-red);
  box-shadow: 0 12px 24px rgba(226, 24, 40, .22);
}

.btn-ghost {
  color: var(--brand-blue-dark);
  background: var(--white);
  border-color: var(--line);
}

.btn-soft {
  color: var(--brand-blue-dark);
  background: #eef2ff;
  border-color: #dce3ff;
}

.hero {
  position: relative;
  min-height: 74vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: #0b1222;
}

.hero-media {
  position: absolute;
  inset: 0;
}

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

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(5, 10, 25, .88) 0%, rgba(12, 19, 44, .72) 48%, rgba(12, 19, 44, .28) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: 4.5rem 0;
}

.hero-copy {
  max-width: 780px;
  color: #e6edf7;
  font-size: 20px;
}

.eyebrow {
  color: var(--brand-red);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
  font-size: 14px;
}

.hero-search {
  max-width: 900px;
  margin: 1.6rem 0 1rem;
}

.hero-search label {
  display: block;
  margin-bottom: .4rem;
  font-weight: 800;
}

.hero-search > div {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: .7rem;
}

.hero-search input,
.filters input,
.filters select,
.form-panel input,
.form-panel select,
.form-panel textarea,
.admin-card input {
  width: 100%;
  min-height: 48px;
  padding: .8rem .9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
}

.hero-search p {
  margin: .6rem 0 0;
  color: #cad5e3;
  font-size: 15px;
}

.hero-actions,
.detail-actions,
.product-actions,
.quote-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
}

.metric-band {
  width: min(var(--max), calc(100% - 2rem));
  margin: -2rem auto 0;
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  overflow: hidden;
}

.metric-band div {
  padding: 1.1rem;
  border-right: 1px solid var(--line);
}

.metric-band div:last-child {
  border-right: 0;
}

.metric-band strong {
  display: block;
  font-size: 30px;
  color: var(--brand-blue);
}

.metric-band span {
  color: var(--muted);
  font-size: 15px;
}

.section,
.page-hero,
.catalog-layout,
.quote-layout,
.contact-layout {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
}

.section {
  padding: 5.75rem 0;
}

.section.alt {
  width: 100%;
  max-width: none;
  padding: 5.75rem max(1rem, calc((100% - var(--max)) / 2));
  background: var(--steel);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 2rem;
}

.value-grid,
.info-grid,
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.value-item,
.info-tile,
.testimonial,
.contact-card,
.admin-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: 0 10px 28px rgba(23, 32, 51, .05);
}

.value-item span {
  display: block;
  width: 42px;
  height: 6px;
  margin-bottom: 1rem;
  background: linear-gradient(90deg, var(--brand-blue), var(--brand-red));
}

.category-grid,
.product-grid,
.service-grid,
.catalog-grid,
.finish-grid,
.material-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.category-tile,
.product-card,
.service-card,
.catalog-card,
.material-tile {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(23, 32, 51, .05);
}

.category-tile img,
.service-card img,
.product-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.product-image-empty,
.detail-media-empty {
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 3;
  color: var(--brand-blue-dark);
  background: linear-gradient(135deg, #ffffff, #eef2f7);
  border-bottom: 1px solid var(--line);
  font-weight: 900;
}

.detail-media-empty {
  min-height: 320px;
  border-bottom: 0;
}

.category-tile strong,
.category-tile span {
  display: block;
  padding: 0 1rem;
}

.category-tile strong {
  padding-top: 1rem;
  font-size: 20px;
}

.category-tile span {
  padding-bottom: 1rem;
  color: var(--muted);
  font-size: 15px;
}

.split {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 2rem;
  align-items: center;
}

.chip-panel,
.trust-list,
.finish-grid {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
}

.chip-panel span,
.trust-list span,
.finish-grid a {
  padding: .6rem .8rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-weight: 800;
}

.service-grid {
  grid-template-columns: repeat(3, 1fr);
}

.service-grid.large {
  grid-template-columns: repeat(2, 1fr);
}

.service-card div,
.product-body,
.catalog-card div {
  padding: 1rem;
}

.product-grid {
  grid-template-columns: repeat(3, 1fr);
}

.material-grid {
  grid-template-columns: repeat(3, 1fr);
}

.material-tile {
  display: block;
  padding: 1.45rem;
}

.material-tile span {
  display: block;
  width: 44px;
  height: 6px;
  margin-bottom: 1rem;
  background: linear-gradient(90deg, var(--brand-blue), var(--metal));
}

.guide-visual,
.quality-badge {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 10px 28px rgba(23, 32, 51, .05);
}

.guide-visual img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.service-card img[src*="plano-eshua"],
.guide-visual img[src*="plano-eshua"] {
  object-fit: contain;
  background: #fff;
  padding: .6rem;
}

.quality-badge {
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  gap: .7rem;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.product-card h3 a {
  color: var(--ink);
}

.spec-list {
  margin: .75rem 0 1rem;
}

.spec-list div,
.technical-table div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: .8rem;
  padding: .5rem 0;
  border-bottom: 1px solid #edf1f5;
}

.spec-list dt,
.technical-table strong {
  color: var(--muted);
  font-weight: 800;
}

.spec-list dd {
  margin: 0;
}

.product-actions .btn {
  flex: 1 1 auto;
  min-height: 40px;
  padding: .55rem .7rem;
}

.cta-band {
  width: min(var(--max), calc(100% - 2rem));
  margin: 2rem auto 5rem;
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: center;
  padding: 2rem;
  color: var(--white);
  background: linear-gradient(120deg, var(--brand-blue-dark), var(--brand-blue) 58%, var(--brand-red));
  border-radius: var(--radius);
}

.cta-band > div:last-child {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
}

.page-hero {
  padding: 4rem 0 2rem;
}

.page-hero.compact h1 {
  color: var(--brand-blue-dark);
}

.page-hero.compact p {
  max-width: 840px;
  color: var(--muted);
  font-size: 19px;
}

.catalog-note,
.availability-note {
  display: inline-flex;
  align-items: center;
  max-width: 720px;
  margin-top: .3rem;
  padding: .55rem .7rem;
  border: 1px solid #dce6f2;
  border-radius: var(--radius);
  color: #31405a;
  background: #f3f7fb;
  font-size: 15px;
  font-weight: 800;
}

.availability-note {
  margin: .15rem 0 .9rem;
}

.page-hero.center {
  text-align: center;
}

.catalog-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1.25rem;
  align-items: start;
  padding-bottom: 5rem;
}

.filters,
.quote-panel,
.form-panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: 0 10px 28px rgba(23, 32, 51, .05);
}

.filters {
  position: sticky;
  top: 126px;
}

.filter-toggle,
.filters-head,
.filter-overlay {
  display: none;
}

.filters-actions {
  position: sticky;
  bottom: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: .65rem;
  padding-top: .65rem;
  background: var(--white);
}

.filters form,
.form-panel,
.admin-card form {
  display: grid;
  gap: .8rem;
}

.filters label,
.form-panel label,
.admin-card label {
  display: grid;
  gap: .35rem;
  color: var(--ink);
  font-weight: 800;
}

.checkline {
  grid-template-columns: auto 1fr;
  align-items: center;
}

.checkline input {
  width: auto;
  min-height: auto;
}

.results-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
  margin-bottom: 1rem;
}

.notice {
  display: inline-block;
  padding: .65rem .8rem;
  border: 1px solid #f1d198;
  border-radius: var(--radius);
  color: #6f4107;
  background: #fff7e9;
  font-size: 14px;
}

.empty-state {
  margin-top: 1rem;
  padding: 2rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin: 2rem 0;
}

.product-detail {
  width: min(var(--max), calc(100% - 2rem));
  margin: 2rem auto 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.detail-media,
.detail-summary {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.detail-media img {
  width: 100%;
  border-radius: var(--radius);
}

.technical-table {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
}

.breadcrumb {
  width: min(var(--max), calc(100% - 2rem));
  margin: 1.25rem auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  color: var(--muted);
  font-size: 15px;
}

.breadcrumb a::after {
  content: "/";
  margin-left: .45rem;
}

.quote-layout,
.contact-layout {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 1.25rem;
  align-items: start;
  padding-bottom: 5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .8rem;
}

.quote-list {
  display: grid;
  gap: .7rem;
  min-height: 80px;
}

.quote-item {
  display: grid;
  grid-template-columns: 1fr 72px auto;
  gap: .5rem;
  align-items: center;
  padding: .7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.quote-item input {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: .4rem;
}

.hp-field {
  position: absolute;
  left: -9999px;
}

.form-error {
  padding: .75rem;
  color: #84202a;
  background: #ffe9ec;
  border: 1px solid #ffc3ca;
  border-radius: var(--radius);
}

.contact-list {
  display: grid;
  gap: 1rem;
}

.catalog-grid {
  grid-template-columns: repeat(3, 1fr);
}

.catalog-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: contain;
  background: var(--steel);
  padding: .75rem;
}

.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: process;
}

.process-list li {
  counter-increment: process;
  padding: 1.25rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.process-list li::before {
  content: counter(process, decimal-leading-zero);
  display: block;
  color: var(--brand-red);
  font-weight: 900;
}

.legal {
  max-width: 860px;
}

.guide-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.guide-list article {
  padding: 1.25rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.form-note {
  color: var(--muted);
  font-size: 14px;
}

.site-footer {
  color: #e8eef7;
  background: #111827;
}

.footer-grid {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: 3rem 0;
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr 1fr;
  gap: 2rem;
}

.site-footer h2 {
  font-size: 18px;
  color: var(--white);
}

.site-footer a {
  display: block;
  margin: .45rem 0;
  color: #d3ddeb;
}

.footer-brand {
  color: var(--white);
}

.footer-small {
  color: #b8c4d5;
}

.footer-bottom {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: 1rem 0;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid rgba(255, 255, 255, .16);
  color: #b8c4d5;
  font-size: 14px;
}

.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 62px;
  padding: 0;
  color: var(--white);
  background: transparent;
  border-radius: 50%;
  box-shadow: 0 18px 36px rgba(38, 131, 91, .28);
  font-weight: 900;
}

.whatsapp-float img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.flash {
  width: min(var(--max), calc(100% - 2rem));
  margin: 1rem auto;
  padding: .8rem 1rem;
  border-radius: var(--radius);
  background: #eef8f3;
  color: #13593b;
  border: 1px solid #bfe2d2;
}

.admin-shell {
  width: min(980px, calc(100% - 2rem));
  margin: 2rem auto;
}

.admin-nav {
  display: flex;
  gap: .8rem;
  margin-bottom: 1rem;
}

.admin-nav a {
  padding: .55rem .8rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.admin-metrics {
  width: 100%;
  margin: 1rem 0;
}

@media (max-width: 1080px) {
  h1 {
    font-size: 44px;
  }

  .nav-wrap {
    grid-template-columns: auto auto;
  }

  .menu-toggle {
    display: inline-flex;
    justify-self: end;
  }

  .main-menu,
  .nav-actions {
    display: none;
    grid-column: 1 / -1;
  }

  .main-menu.open,
  .nav-actions.open {
    display: grid;
    justify-content: stretch;
  }

  .main-menu.open a,
  .nav-actions.open a {
    width: 100%;
  }

  .nav-actions.open .lang-link {
    justify-content: center;
    min-height: 44px;
  }

  .category-grid,
  .product-grid,
  .service-grid,
  .catalog-grid,
  .material-grid,
  .guide-list,
  .process-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .catalog-layout,
  .quote-layout,
  .contact-layout,
  .product-detail,
  .split {
    grid-template-columns: 1fr;
  }

  .filter-toggle {
    display: inline-flex;
    margin-bottom: 1rem;
  }

  .catalog-layout {
    display: block;
  }

  .filters-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
  }

  .filter-close {
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: var(--white);
    color: var(--ink);
    font-size: 26px;
    line-height: 1;
  }

  .filters {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 50;
    width: min(88vw, 380px);
    height: 100vh;
    max-height: 100dvh;
    overflow: hidden;
    transform: translateX(-105%);
    transition: transform .22s ease;
    border-radius: 0;
    padding: 1rem 1rem 0;
    display: grid;
    grid-template-rows: auto 1fr;
  }

  .filters form {
    min-height: 0;
    overflow-y: auto;
    padding-bottom: calc(6.5rem + env(safe-area-inset-bottom));
    scrollbar-gutter: stable;
  }

  .filters input,
  .filters select {
    min-height: 44px;
    padding: .62rem .7rem;
  }

  .filters label {
    gap: .25rem;
    font-size: 15px;
  }

  .filters-actions {
    position: sticky;
    bottom: 0;
    z-index: 2;
    margin: .25rem -1rem 0;
    padding: .75rem 1rem calc(.85rem + env(safe-area-inset-bottom));
    border-top: 1px solid var(--line);
    box-shadow: 0 -12px 24px rgba(23, 32, 51, .08);
  }

  .filters-actions .btn {
    min-height: 40px;
    padding: .55rem .75rem;
  }

  .filters.open {
    transform: translateX(0);
  }

  .filter-overlay {
    position: fixed;
    inset: 0;
    z-index: 45;
    display: none;
    background: rgba(10, 18, 34, .42);
  }

  .filter-overlay.open {
    display: block;
  }

  .filters-open body {
    overflow: hidden;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 16px;
  }

  h1 {
    font-size: 34px;
  }

  h2 {
    font-size: 28px;
  }

  .topbar {
    flex-direction: column;
    align-items: center;
    gap: .1rem;
  }

  .hero-search > div,
  .metric-band,
  .value-grid,
  .info-grid,
  .testimonial-grid,
  .category-grid,
  .product-grid,
  .service-grid,
  .service-grid.large,
  .catalog-grid,
  .material-grid,
  .process-list,
  .guide-list,
  .form-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .nav-wrap {
    padding: .55rem 1rem;
  }

  .brand span:last-child {
    display: none;
  }

  .brand-mark {
    width: 96px;
    height: 48px;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    padding: 3.25rem 0 3rem;
  }

  .hero-copy {
    font-size: 17px;
  }

  .hero-actions,
  .detail-actions,
  .product-actions,
  .quote-actions {
    width: 100%;
  }

  .hero-actions .btn,
  .detail-actions .btn,
  .quote-actions .btn {
    width: 100%;
  }

  .product-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .topbar {
    font-size: 13px;
    padding: .4rem .75rem;
  }

  .metric-band {
    margin-top: 0;
  }

  .metric-band div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .cta-band,
  .results-head,
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .quote-item {
    grid-template-columns: 1fr;
  }

  .section,
  .section.alt {
    padding-top: 3.4rem;
    padding-bottom: 3.4rem;
  }

  .section-heading {
    margin-bottom: 1.35rem;
  }

  .value-item,
  .info-tile,
  .testimonial,
  .contact-card,
  .admin-card,
  .material-tile {
    padding: 1rem;
  }

  .category-grid,
  .product-grid,
  .service-grid,
  .catalog-grid,
  .material-grid,
  .guide-list,
  .value-grid,
  .info-grid {
    gap: .9rem;
  }

  .service-card div,
  .product-body,
  .catalog-card div {
    padding: .9rem;
  }

  .cta-band {
    padding: 1.25rem;
    margin-bottom: 3.5rem;
  }

  .page-hero {
    padding: 2.5rem 0 1.5rem;
  }

  .product-detail {
    margin-top: 1rem;
    gap: 1rem;
  }

  .spec-list div,
  .technical-table div {
    grid-template-columns: 1fr;
    gap: .25rem;
  }

  .whatsapp-float {
    right: 14px;
    bottom: 14px;
    width: 58px;
    height: 58px;
  }
}