:root {
  --ink: #142033;
  --muted: #5d6878;
  --line: #dfe5ec;
  --line-strong: #c8d2df;
  --paper: #ffffff;
  --soft: #f7f9fb;
  --blue: #1668d8;
  --teal: #0f8f8a;
  --green: #6fb32c;
  --gold: #d8bd62;
  --shadow: 0 0 0 1px rgba(20, 32, 51, 0.08), 0 18px 42px rgba(20, 32, 51, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 32px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  min-width: 0;
}

.brand img {
  width: 58px;
  height: 42px;
  object-fit: contain;
}

.brand span {
  display: grid;
  gap: 1px;
  min-width: 0;
}

.brand strong {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.25;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-nav a {
  padding: 8px 10px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 6px;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
  background: var(--soft);
  outline: none;
}

.section-band {
  padding: 76px 32px;
}

.hero,
.product-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
  align-items: center;
  gap: 52px;
  min-height: calc(100vh - 73px);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(22, 104, 216, 0.04), rgba(111, 179, 44, 0.03)),
    var(--paper);
}

.hero-copy,
.product-hero-copy,
.section-heading,
.company-layout,
.contact-band,
.product-card,
.process-grid,
.spec-layout,
.gallery-grid,
.video-grid {
  width: min(1180px, 100%);
  margin-inline: auto;
}

.hero-copy,
.product-hero-copy {
  width: 100%;
  max-width: 720px;
  margin-left: auto;
}

.product-hero-copy {
  margin-left: auto;
  margin-right: 0;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin: 0;
  max-width: 760px;
  font-size: 48px;
  line-height: 1.08;
  font-weight: 760;
}

h2 {
  margin: 0;
  max-width: 780px;
  font-size: 34px;
  line-height: 1.16;
  font-weight: 740;
}

h3 {
  margin: 0;
  font-size: 21px;
  line-height: 1.25;
  font-weight: 720;
}

.hero-lede {
  margin: 22px 0 0;
  max-width: 660px;
  color: var(--muted);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

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

.button:focus-visible {
  outline: 3px solid rgba(22, 104, 216, 0.28);
  outline-offset: 2px;
}

.button-primary {
  color: #ffffff;
  background: var(--ink);
  box-shadow: 0 0 0 1px rgba(20, 32, 51, 0.12);
}

.button-primary:hover {
  background: #0a1322;
}

.button-secondary {
  color: var(--ink);
  background: #ffffff;
  box-shadow: 0 0 0 1px var(--line-strong);
}

.button-secondary:hover {
  box-shadow: 0 0 0 1px var(--ink);
}

.hero-media,
.product-hero-image {
  width: min(560px, 100%);
  margin-right: auto;
}

.hero-main-image,
.product-hero-image img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  padding: 20px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-thumb-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}

.hero-thumb-row img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.product-band,
.gallery-band,
.contact-band {
  background: var(--soft);
}

.section-heading {
  display: grid;
  gap: 14px;
  margin-bottom: 32px;
}

.section-heading p:not(.eyebrow) {
  margin: 0;
  max-width: 720px;
  color: var(--muted);
  font-size: 17px;
}

.product-card {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr);
  gap: 32px;
  align-items: center;
  padding: 24px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.product-image-wrap {
  background: linear-gradient(180deg, #ffffff, #f4f7fa);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.product-image-wrap img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  padding: 18px;
}

.product-card-copy {
  display: grid;
  gap: 18px;
}

.product-card-copy p {
  margin: 0;
  color: var(--muted);
  max-width: 670px;
}

.product-category {
  color: var(--green) !important;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.quick-specs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.quick-specs div,
.company-facts div,
.contact-details div {
  min-width: 0;
}

.quick-specs div {
  padding: 14px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
}

dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

dd {
  margin: 5px 0 0;
  color: var(--ink);
  font-weight: 700;
}

.export-band,
.detail-band,
.video-band {
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.process-item {
  min-height: 230px;
  padding: 24px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.process-item span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin-bottom: 28px;
  color: var(--blue);
  font-weight: 800;
  background: rgba(22, 104, 216, 0.08);
  border-radius: 50%;
}

.process-item p {
  margin: 12px 0 0;
  color: var(--muted);
}

.company-band {
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

.company-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1.08fr);
  gap: 46px;
  align-items: start;
}

.company-layout p:not(.eyebrow) {
  color: var(--muted);
  font-size: 17px;
}

.company-facts,
.contact-details {
  display: grid;
  gap: 12px;
  margin: 0;
}

.company-facts div,
.contact-details div {
  padding: 16px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.contact-band {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(320px, 1.04fr);
  gap: 40px;
  align-items: start;
}

.contact-copy {
  width: 100%;
  max-width: 600px;
  margin-left: auto;
}

.contact-copy p:not(.eyebrow) {
  color: var(--muted);
  font-size: 17px;
}

.contact-details {
  margin-top: 22px;
}

.contact-details a {
  color: var(--blue);
  text-decoration-color: rgba(22, 104, 216, 0.35);
}

.contact-form {
  width: 100%;
  max-width: 680px;
  margin-right: auto;
  padding: 22px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.contact-form label + label,
.contact-form .form-grid + label {
  margin-top: 14px;
}

.contact-form span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 44px;
  padding: 11px 12px;
  color: var(--ink);
  background: #ffffff;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  font: inherit;
  line-height: 1.35;
  outline: none;
}

.contact-form textarea {
  min-height: 126px;
  resize: vertical;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #96a1af;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(22, 104, 216, 0.14);
}

.contact-form button {
  margin-top: 18px;
  width: 100%;
}

.floating-contact {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 40;
  display: grid;
  gap: 10px;
}

.floating-contact-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  color: #ffffff;
  border-radius: 50%;
  box-shadow: 0 14px 32px rgba(20, 32, 51, 0.18), 0 0 0 1px rgba(255, 255, 255, 0.42);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.floating-contact-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(20, 32, 51, 0.24), 0 0 0 1px rgba(255, 255, 255, 0.48);
}

.floating-contact-button:focus-visible {
  outline: 3px solid rgba(22, 104, 216, 0.28);
  outline-offset: 3px;
}

.floating-contact-button svg {
  width: 25px;
  height: 25px;
  fill: currentColor;
}

.floating-contact-whatsapp {
  background: #1fa855;
}

.floating-contact-email {
  background: var(--ink);
}

.product-hero {
  min-height: calc(90vh - 73px);
}

.product-hero-image img {
  aspect-ratio: 1 / 1;
}

.spec-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 20px;
  align-items: start;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.spec-table th,
.spec-table td {
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.spec-table tr:last-child th,
.spec-table tr:last-child td {
  border-bottom: 0;
}

.spec-table th {
  width: 30%;
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
}

.spec-table td {
  color: var(--ink);
  font-weight: 650;
}

.trade-note {
  padding: 22px;
  background: #fffaf0;
  border: 1px solid rgba(216, 189, 98, 0.5);
  border-radius: 8px;
}

.trade-note p {
  margin: 12px 0 0;
  color: #6f5a24;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

figure {
  margin: 0;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

figure img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: #ffffff;
}

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

figure.wide img {
  aspect-ratio: 2.15 / 1;
  object-fit: contain;
}

figcaption {
  padding: 12px 14px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  border-top: 1px solid var(--line);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.video-grid video {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: contain;
  background: #0f1624;
  border-radius: 8px;
}

.compact-contact {
  border-bottom: 0;
}

.site-footer {
  display: grid;
  gap: 8px;
  padding: 28px 32px;
  color: var(--muted);
  font-size: 13px;
  background: #ffffff;
  border-top: 1px solid var(--line);
}

.site-footer p {
  width: min(1180px, 100%);
  margin: 0 auto;
}

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding: 12px 20px;
  }

  .site-nav {
    width: 100%;
    justify-content: flex-start;
  }

  .section-band {
    padding: 56px 20px;
  }

  .hero,
  .product-hero,
  .company-layout,
  .contact-band,
  .spec-layout {
    grid-template-columns: 1fr;
  }

  .hero,
  .product-hero {
    min-height: auto;
    gap: 36px;
  }

  .hero-copy,
  .product-hero-copy,
  .hero-media,
  .product-hero-image,
  .contact-copy,
  .contact-form {
    max-width: none;
    margin-inline: auto;
  }

  h1 {
    font-size: 38px;
  }

  h2 {
    font-size: 29px;
  }

  .product-card,
  .process-grid,
  .gallery-grid,
  .video-grid {
    grid-template-columns: 1fr;
  }

  .quick-specs {
    grid-template-columns: 1fr;
  }

  figure.wide {
    grid-column: auto;
  }

  figure.wide img {
    aspect-ratio: 1.35 / 1;
  }
}

@media (max-width: 560px) {
  .brand {
    width: 100%;
  }

  .brand strong {
    font-size: 13px;
  }

  .site-nav a {
    padding-inline: 8px;
    font-size: 13px;
  }

  h1 {
    font-size: 31px;
  }

  h2 {
    font-size: 25px;
  }

  .hero-lede,
  .section-heading p:not(.eyebrow),
  .company-layout p:not(.eyebrow),
  .contact-copy p:not(.eyebrow) {
    font-size: 16px;
  }

  .product-card,
  .contact-form {
    padding: 16px;
  }

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

  .floating-contact {
    right: 14px;
    bottom: 14px;
  }

  .floating-contact-button {
    width: 48px;
    height: 48px;
  }

  .spec-table th,
  .spec-table td {
    display: block;
    width: 100%;
    padding: 12px 14px;
  }

  .spec-table th {
    padding-bottom: 0;
    border-bottom: 0;
  }
}
