:root {
  --ink: #1c2420;
  --muted: #626d68;
  --line: #dbe2d7;
  --paper: #ffffff;
  --soft: #f5f7ef;
  --field: #e8f0df;
  --accent: #1f6b4b;
  --accent-dark: #1f3a34;
  --sun: #d9852b;
  --amber: #d9852b;
  --brick: #a84f2a;
  --blue: #315f86;
  --shadow: 0 18px 42px rgba(31, 58, 52, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 14px clamp(18px, 5vw, 64px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  text-decoration: none;
}

.brand-lockup strong {
  display: block;
  font-size: 18px;
}

.brand-lockup small {
  display: block;
  max-width: 260px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.25;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  color: #fff;
  background: var(--accent-dark);
  border-radius: 8px;
  font-weight: 800;
}

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

.nav-link {
  padding: 10px 12px;
  color: var(--muted);
  text-decoration: none;
  border-radius: 8px;
}

.nav-link:hover {
  color: var(--ink);
  background: var(--soft);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: clamp(24px, 5vw, 56px);
  align-items: center;
  padding: clamp(34px, 7vw, 82px) clamp(18px, 5vw, 64px);
  background:
    linear-gradient(90deg, rgba(245, 247, 239, 0.96), rgba(232, 240, 223, 0.94)),
    linear-gradient(135deg, var(--field), #fff);
  border-bottom: 1px solid var(--line);
}

.hero h1,
.page-title h1 {
  margin: 0 0 16px;
  max-width: 820px;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.02;
  letter-spacing: 0;
}

.hero p,
.page-title p,
.section-heading p {
  max-width: 720px;
  color: var(--muted);
  font-size: 18px;
}

.hero-actions,
.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  color: #fff;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.button.secondary {
  color: var(--accent-dark);
  background: #fff;
  border-color: var(--line);
}

.button:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.button.secondary:hover {
  color: #fff;
}

.hero-media {
  display: grid;
  place-items: center;
  min-height: 360px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-product-image {
  width: min(92%, 520px);
  max-height: 520px;
  object-fit: contain;
}

.line-tags,
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.line-tags span,
.filter-button {
  padding: 8px 12px;
  color: var(--accent-dark);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14px;
}

.filter-button {
  cursor: pointer;
}

.filter-button.active {
  color: #fff;
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--amber);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.section,
.page-title,
.contact-layout {
  padding: clamp(34px, 6vw, 72px) clamp(18px, 5vw, 64px);
}

.section.compact {
  padding-top: 0;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}

.section-heading h2,
.section h2,
.contact-panel h2 {
  margin: 0 0 12px;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.15;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.product-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.product-media {
  display: grid;
  place-items: center;
  min-height: 280px;
  padding: 18px;
  background: linear-gradient(180deg, #fbfcf8, #f0f4e9);
}

.product-image {
  width: 100%;
  height: 250px;
  object-fit: contain;
}

.product-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
}

.product-card h3 {
  margin: 0;
  font-size: 20px;
  line-height: 1.25;
}

.product-card h3 a {
  text-decoration: none;
}

.product-card p {
  margin: 0;
  color: var(--muted);
}

.product-card ul,
.check-list,
.feature-list {
  padding-left: 18px;
  margin: 0;
  color: var(--muted);
}

.card-actions {
  margin-top: auto;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.card-meta span {
  padding: 6px 9px;
  color: var(--accent-dark);
  background: var(--field);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 800;
}

.commerce-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
  background: var(--accent-dark);
  color: #fff;
}

.commerce-strip div {
  padding: 18px clamp(18px, 4vw, 44px);
  border-right: 1px solid rgba(255, 255, 255, 0.14);
}

.commerce-strip strong {
  display: block;
  font-size: 24px;
  line-height: 1;
}

.commerce-strip span {
  display: block;
  margin-top: 6px;
  color: #dce9e3;
  font-size: 13px;
}

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

.category-tile {
  display: grid;
  gap: 8px;
  min-height: 150px;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(31, 58, 52, 0.08);
}

.category-tile span {
  color: var(--muted);
  font-weight: 800;
}

.category-tile strong {
  color: var(--accent);
  font-size: 44px;
  line-height: 1;
}

.category-tile small {
  color: var(--muted);
}

.audience-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.audience-tags span {
  padding: 8px 12px;
  color: var(--brick);
  background: #fff7ef;
  border: 1px solid #efd6bf;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
}

.page-actions,
.store-panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.store-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  margin: 0 clamp(18px, 5vw, 64px) clamp(34px, 6vw, 72px);
  padding: clamp(24px, 4vw, 40px);
  color: #fff;
  background: var(--accent-dark);
  border-radius: 8px;
}

.store-panel h2 {
  margin: 0 0 10px;
  font-size: clamp(24px, 3vw, 36px);
}

.store-panel p {
  max-width: 820px;
  color: #dce9e3;
}

.store-title {
  background: var(--field);
  border-bottom: 1px solid var(--line);
}

.source-card {
  min-width: 0;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.store-product-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.store-product-list li {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.store-product-list a {
  font-weight: 800;
  text-decoration: none;
}

.store-product-list span {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 13px;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-list details {
  padding: 14px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 800;
}

.faq-list p {
  margin: 10px 0 0;
  color: var(--muted);
}

.info-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0 clamp(18px, 5vw, 64px) clamp(34px, 6vw, 72px);
  overflow: hidden;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.info-band div {
  padding: 22px;
  background: #fff;
}

.info-band strong {
  display: block;
  font-size: 28px;
}

.info-band span {
  color: var(--muted);
}

.product-detail {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(24px, 5vw, 56px);
  align-items: center;
  padding: clamp(34px, 6vw, 72px) clamp(18px, 5vw, 64px);
  background: #f8fafc;
  border-bottom: 1px solid var(--line);
}

.detail-media {
  display: grid;
  place-items: center;
  min-height: 430px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.detail-image {
  width: min(92%, 560px);
  max-height: 560px;
  object-fit: contain;
}

.detail-copy h1 {
  margin: 0 0 16px;
  font-size: clamp(32px, 4.2vw, 54px);
  line-height: 1.06;
}

.detail-copy p {
  color: var(--muted);
  font-size: 18px;
}

.id-list,
.contact-list {
  display: grid;
  gap: 12px;
  margin: 22px 0;
}

.id-list div,
.contact-list div {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

dt {
  color: var(--muted);
  font-weight: 700;
}

dd {
  margin: 0;
}

.two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(22px, 4vw, 44px);
}

.feature-list {
  display: grid;
  gap: 14px;
  padding-left: 0;
  list-style: none;
}

.feature-list li {
  display: grid;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.feature-list span {
  color: var(--muted);
}

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

.spec-table th,
.spec-table td {
  padding: 13px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.spec-table th {
  width: 38%;
  color: var(--muted);
  background: #f8fafc;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
  gap: 28px;
}

.contact-panel,
.contact-form {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.contact-form {
  display: grid;
  gap: 10px;
}

.contact-form label {
  color: var(--muted);
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
}

.contact-form textarea {
  resize: vertical;
}

.form-note {
  min-height: 24px;
  margin: 0;
  color: var(--accent-dark);
}

.site-footer {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  padding: 34px clamp(18px, 5vw, 64px);
  color: #edf5f1;
  background: #1f2a28;
}

.site-footer p {
  color: #c9d5d0;
}

.site-footer a {
  color: #fff;
}

.image-placeholder {
  display: grid;
  place-items: center;
  min-height: 240px;
  color: var(--muted);
  background: #eef2f4;
  border: 1px dashed var(--line);
  border-radius: 8px;
}

[hidden] {
  display: none !important;
}

@media (max-width: 980px) {
  .hero,
  .product-detail,
  .two-column,
  .contact-layout {
    grid-template-columns: 1fr;
  }

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

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

  .store-panel {
    grid-template-columns: 1fr;
  }

  .site-footer,
  .info-band {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .site-header {
    align-items: flex-start;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 76px;
    right: 18px;
    left: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: flex;
  }

  .brand-lockup small {
    max-width: 190px;
  }

  .hero-media,
  .detail-media {
    min-height: 300px;
  }

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

  .commerce-strip,
  .category-grid {
    grid-template-columns: 1fr;
  }

  .store-product-list li {
    display: grid;
  }

  .section-heading {
    display: block;
  }

  .id-list div,
  .contact-list div {
    grid-template-columns: 1fr;
  }
}