:root {
  --ink: #12202a;
  --text: #44515b;
  --muted: #eef5f2;
  --line: #d7e4df;
  --panel: #ffffff;
  --teal: #0a6478;
  --green: #2b8a67;
  --amber: #d7a43a;
  --coral: #d85c45;
  --deep: #17313a;
  --shadow: 0 18px 50px rgba(18, 32, 42, 0.12);
  --radius: 8px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  background: #fbfcfb;
}

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

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

h1,
h2,
h3 {
  color: var(--ink);
  line-height: 1.12;
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: 3.5rem;
}

h2 {
  font-size: 2.2rem;
}

h3 {
  font-size: 1.18rem;
}

p {
  margin: 0;
}

.container {
  width: min(100% - 40px, var(--container));
  margin: 0 auto;
}

.skip-link,
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link:focus {
  width: auto;
  height: auto;
  clip: auto;
  z-index: 1000;
  padding: 10px 14px;
  color: #fff;
  background: var(--teal);
}

.topbar {
  color: #eaf6f2;
  background: var(--deep);
  font-size: 0.9rem;
}

.topbar__inner {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.topbar a {
  color: #fff;
}

.topbar__split {
  width: 1px;
  height: 16px;
  background: rgba(255, 255, 255, 0.24);
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(18, 32, 42, 0.08);
}

.site-nav__inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  min-width: max-content;
}

.brand__mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--teal), var(--green));
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--text);
  font-size: 0.78rem;
}

.site-nav__links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav__links a {
  padding: 10px 10px;
  border-radius: 7px;
  color: var(--ink);
  font-weight: 650;
  font-size: 0.94rem;
}

.site-nav__links a:hover,
.site-nav__links a.is-active {
  color: var(--teal);
  background: #eaf5f3;
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 8px;
  border: 1px solid var(--teal);
  color: #fff;
  background: var(--teal);
  font-weight: 800;
  line-height: 1.2;
  cursor: pointer;
}

.button:hover,
.nav-cta:hover {
  background: #084f60;
}

.button--ghost {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.58);
}

.button--ghost:hover,
.button--outline-light:hover {
  color: var(--ink);
  background: #fff;
}

.button--secondary {
  color: var(--teal);
  background: #eaf5f3;
}

.button--light {
  color: var(--teal);
  background: #fff;
  border-color: #fff;
}

.button--outline-light {
  color: #fff;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.7);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: 720px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--deep);
}

.hero__media,
.hero__overlay {
  position: absolute;
  inset: 0;
}

.hero__media {
  background-size: cover;
  background-position: center;
  transform: scale(1.03);
  transition: background-image 0.35s ease;
}

.hero__overlay {
  background:
    linear-gradient(90deg, rgba(12, 34, 42, 0.92), rgba(12, 34, 42, 0.62) 48%, rgba(12, 34, 42, 0.12)),
    linear-gradient(0deg, rgba(12, 34, 42, 0.45), rgba(12, 34, 42, 0.1));
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 92px 0 126px;
  color: #eaf6f2;
}

.hero h1 {
  max-width: 830px;
  margin-top: 18px;
  color: #fff;
}

.hero p {
  max-width: 660px;
  margin-top: 22px;
  font-size: 1.18rem;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.hero__stats {
  width: min(100%, 820px);
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.28);
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
}

.hero__stats div {
  padding: 20px 20px 20px 0;
}

.hero__stats strong {
  display: block;
  color: #fff;
  font-size: 2rem;
  line-height: 1;
}

.hero__stats span {
  display: block;
  margin-top: 7px;
  color: #d8e8e4;
  font-size: 0.94rem;
}

.hero__dots {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 36px;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}

.hero__dots button {
  width: 38px;
  height: 8px;
  overflow: hidden;
  text-indent: -999px;
  border: 0;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.46);
  cursor: pointer;
}

.hero__dots button.is-active {
  background: var(--amber);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 3px;
  border-radius: 999px;
  background: var(--amber);
}

.eyebrow--light {
  color: #fff;
}

.section {
  padding: 92px 0;
}

.section--tight {
  padding: 72px 0;
}

.section--muted {
  background: var(--muted);
}

.split-intro,
.section-head--row,
.two-column,
.about-preview,
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.split-intro h2,
.section-head h2,
.two-column h2,
.feature-band h2,
.about-preview h2,
.contact-panel h2 {
  margin-top: 12px;
}

.split-intro p,
.section-head p {
  max-width: 690px;
  font-size: 1.05rem;
}

.section-head {
  margin-bottom: 34px;
}

.section-head--row {
  align-items: end;
}

.text-link {
  justify-self: end;
  color: var(--teal);
  font-weight: 850;
  border-bottom: 2px solid var(--amber);
}

.category-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  margin-top: 34px;
}

.category-tile {
  position: relative;
  min-height: 172px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  border-radius: var(--radius);
  background: #000;
  box-shadow: var(--shadow);
}

.category-tile img,
.project-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.category-tile::after,
.project-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(9, 28, 35, 0.86));
}

.category-tile span {
  position: relative;
  z-index: 2;
  padding: 16px;
  color: #fff;
  font-weight: 900;
}

.category-tile:hover img,
.project-card:hover img {
  transform: scale(1.05);
}

.process-grid,
.values-grid,
.usage-grid,
.spec-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.process-grid article,
.values-grid article,
.usage-grid article,
.spec-grid div {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.process-grid span,
.values-grid span {
  display: inline-block;
  color: var(--coral);
  font-weight: 900;
  margin-bottom: 20px;
}

.process-grid h3,
.values-grid h3 {
  margin-bottom: 10px;
}

.product-grid,
.blog-grid,
.category-grid,
.project-grid,
.refs-grid {
  display: grid;
  gap: 22px;
}

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

.product-card,
.blog-card,
.category-card,
.ref-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 10px 28px rgba(18, 32, 42, 0.06);
}

.product-card__image {
  display: block;
  aspect-ratio: 4 / 3;
  background: var(--muted);
}

.product-card__image img,
.blog-card img,
.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-card__body {
  padding: 22px;
}

.product-card__body > span,
.project-card > span,
.blog-card time {
  color: var(--green);
  font-size: 0.82rem;
  font-weight: 900;
}

.product-card h3 {
  margin-top: 8px;
}

.product-card p,
.blog-card p {
  margin-top: 12px;
}

.card-actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 20px;
  font-weight: 850;
}

.card-actions a:first-child {
  color: var(--teal);
}

.card-actions a:last-child {
  color: var(--coral);
}

.feature-band {
  padding: 84px 0;
  color: #eaf6f2;
  background: var(--deep);
}

.feature-band__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 54px;
  align-items: center;
}

.feature-band__grid--reverse {
  grid-template-columns: 1.1fr 0.9fr;
}

.feature-band h2 {
  color: #fff;
}

.feature-band p {
  margin-top: 18px;
  max-width: 620px;
}

.feature-band__image {
  overflow: hidden;
  border-radius: var(--radius);
}

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

.check-list,
.result-list,
.category-card ul {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li,
.result-list li,
.category-card li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
}

.check-list li::before,
.result-list li::before,
.category-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
}

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

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

.project-card {
  position: relative;
  min-height: 380px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  padding: 24px;
  border-radius: var(--radius);
  color: #fff;
  background: #000;
}

.project-card > span,
.project-card h3,
.project-card p {
  position: relative;
  z-index: 2;
  color: #fff;
}

.project-card h3 {
  margin-top: 8px;
}

.about-preview__panel {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.about-preview__panel div {
  padding: 24px;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 10px 28px rgba(18, 32, 42, 0.06);
}

.about-preview__panel strong,
.about-preview__panel span {
  display: block;
}

.about-preview__panel strong {
  color: var(--teal);
  font-size: 1.5rem;
}

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

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

.blog-card img {
  aspect-ratio: 16 / 10;
}

.blog-card div {
  padding: 22px;
}

.blog-card h2,
.blog-card h3 {
  margin-top: 10px;
}

.blog-card a {
  color: var(--teal);
  font-weight: 850;
}

.page-hero {
  min-height: 430px;
  display: grid;
  align-items: center;
  color: #eaf6f2;
  background-color: var(--deep);
  background-size: cover;
  background-position: center;
  position: relative;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(12, 34, 42, 0.9), rgba(12, 34, 42, 0.5));
}

.page-hero .container {
  position: relative;
  z-index: 2;
}

.page-hero h1 {
  max-width: 760px;
  margin-top: 12px;
  color: #fff;
}

.page-hero p {
  max-width: 620px;
  margin-top: 18px;
  font-size: 1.12rem;
}

.page-hero--about { background-image: url('../images/project-hotel.webp'); }
.page-hero--products { background-image: url('../images/prod-display.webp'); }
.page-hero--projects { background-image: url('../images/project-market.webp'); }
.page-hero--refs { background-image: url('../images/project-restaurant.webp'); }
.page-hero--blog { background-image: url('../images/blog-energy.webp'); }
.page-hero--catalog { background-image: url('../images/cat-cold-room.webp'); }
.page-hero--quote { background-image: url('../images/prod-table.webp'); }
.page-hero--contact { background-image: url('../images/cat-bar.webp'); }

.rich-text p + p {
  margin-top: 18px;
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-pills a {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-weight: 800;
}

.filter-pills a.is-active,
.filter-pills a:hover {
  color: #fff;
  background: var(--teal);
  border-color: var(--teal);
}

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

.category-card {
  display: grid;
  grid-template-columns: 210px 1fr;
}

.category-card img {
  min-height: 100%;
}

.category-card div {
  padding: 24px;
}

.category-card p {
  margin-top: 10px;
}

.category-card a {
  display: inline-block;
  margin-top: 18px;
  color: var(--teal);
  font-weight: 850;
}

.detail-hero {
  padding: 84px 0;
  background: linear-gradient(180deg, #f2f8f6, #fff);
}

.detail-hero__grid {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.detail-hero p {
  max-width: 680px;
  margin-top: 20px;
  font-size: 1.08rem;
}

.detail-hero img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

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

.usage-grid {
  grid-template-columns: repeat(4, 1fr);
}

.result-list {
  margin-top: 0;
}

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

.ref-card {
  padding: 28px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.ref-card img {
  width: 78px;
  height: 78px;
  object-fit: contain;
  border-radius: 8px;
  background: var(--muted);
}

.ref-card h2 {
  font-size: 1.15rem;
}

.article__header {
  padding: 84px 0 36px;
  background: var(--muted);
}

.article__header h1 {
  max-width: 820px;
  margin-top: 12px;
}

.article__header time {
  display: block;
  margin-top: 18px;
  color: var(--green);
  font-weight: 850;
}

.article__image {
  margin-top: 44px;
}

.article__image img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.article__body {
  width: min(100% - 40px, 820px);
  padding: 44px 0 92px;
  font-size: 1.08rem;
}

.article__body p + p {
  margin-top: 20px;
}

.catalog-table {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
}

.catalog-table__head,
.catalog-table__row {
  display: grid;
  grid-template-columns: 240px 1fr 120px;
  gap: 20px;
  align-items: center;
  padding: 18px 22px;
}

.catalog-table__head {
  color: #fff;
  background: var(--teal);
  font-weight: 900;
}

.catalog-table__row + .catalog-table__row {
  border-top: 1px solid var(--line);
}

.catalog-table__row a {
  color: var(--coral);
  font-weight: 900;
}

.quote-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 10px 28px rgba(18, 32, 42, 0.06);
}

.quote-form label {
  display: block;
  margin-bottom: 7px;
  color: var(--ink);
  font-weight: 800;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid #cfded8;
  border-radius: 8px;
  padding: 12px 13px;
  font: inherit;
  color: var(--ink);
  background: #fff;
}

.quote-form textarea {
  resize: vertical;
}

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

.form-note {
  color: #687782;
  font-size: 0.92rem;
}

.contact-panel {
  padding: 34px;
  border-radius: var(--radius);
  color: #eaf6f2;
  background: var(--deep);
}

.contact-panel h2 {
  color: #fff;
}

.contact-panel a,
.contact-panel p {
  display: block;
  margin-top: 14px;
}

.contact-panel a {
  color: #fff;
  font-weight: 850;
}

.contact-panel--large {
  min-height: 100%;
}

.cta-band {
  padding: 58px 0;
  color: #eaf6f2;
  background: linear-gradient(135deg, var(--teal), var(--green));
}

.cta-band h2 {
  margin-top: 10px;
  color: #fff;
}

.cta-band p {
  margin-top: 12px;
  max-width: 640px;
}

.cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.cta-band__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.footer {
  padding: 58px 0 26px;
  color: #c8d8d4;
  background: #12202a;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
  gap: 34px;
}

.brand--footer,
.footer h2,
.footer a {
  color: #fff;
}

.footer h2 {
  margin-bottom: 12px;
  font-size: 1rem;
}

.footer a,
.footer span {
  display: block;
  margin-top: 8px;
}

.footer p {
  margin-top: 18px;
  max-width: 360px;
}

.footer__whatsapp {
  color: #9de0c8;
  font-weight: 850;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 42px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.9rem;
}

.float-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  padding: 12px 16px;
  border-radius: 999px;
  color: #fff;
  background: #24a366;
  box-shadow: 0 14px 30px rgba(18, 32, 42, 0.24);
  font-weight: 900;
}

@media (max-width: 1080px) {
  h1 {
    font-size: 2.75rem;
  }

  h2 {
    font-size: 1.9rem;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav__links {
    position: absolute;
    left: 20px;
    right: 20px;
    top: calc(100% + 8px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow);
  }

  .site-nav__links.is-open {
    display: flex;
  }

  .nav-cta {
    display: none;
  }

  .category-strip,
  .process-grid,
  .values-grid,
  .product-grid,
  .blog-grid,
  .project-grid,
  .refs-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-band__grid,
  .feature-band__grid--reverse,
  .detail-hero__grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 760px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .topbar__inner {
    gap: 10px;
    padding: 8px 0;
  }

  .topbar__split {
    display: none;
  }

  .site-nav__inner {
    min-height: 70px;
  }

  .brand small {
    display: none;
  }

  h1 {
    font-size: 2.15rem;
  }

  h2 {
    font-size: 1.65rem;
  }

  .hero {
    min-height: 650px;
  }

  .hero__content {
    padding: 76px 0 104px;
  }

  .hero p,
  .page-hero p {
    font-size: 1rem;
  }

  .hero__stats,
  .split-intro,
  .section-head--row,
  .two-column,
  .about-preview,
  .contact-grid,
  .footer__grid,
  .cta-band__inner,
  .category-card,
  .quote-form,
  .catalog-table__head,
  .catalog-table__row {
    grid-template-columns: 1fr;
  }

  .hero__stats {
    gap: 0;
  }

  .hero__stats div {
    padding: 16px 8px 16px 0;
  }

  .hero__stats strong {
    font-size: 1.45rem;
  }

  .category-strip,
  .process-grid,
  .values-grid,
  .product-grid,
  .blog-grid,
  .project-grid,
  .refs-grid,
  .usage-grid,
  .spec-grid,
  .about-preview__panel {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 68px 0;
  }

  .category-tile {
    min-height: 220px;
  }

  .text-link {
    justify-self: start;
  }

  .footer__bottom {
    flex-direction: column;
  }

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