:root {
  --ink: #1c2524;
  --muted: #66736f;
  --line: #dbe4df;
  --surface: #f4f7f3;
  --white: #ffffff;
  --green: #315f4b;
  --green-2: #214335;
  --sage: #c9d8c8;
  --sand: #e9ddc6;
  --shadow: 0 18px 45px rgba(28, 37, 36, 0.12);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 64px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 250px;
  font-weight: 900;
  letter-spacing: 0;
  color: var(--green-2);
}

.brand img {
  width: 92px;
  height: 58px;
  object-fit: contain;
}

nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 2.8vw, 30px);
  color: #31433c;
  font-size: 14px;
  font-weight: 800;
}

nav a:hover,
.site-footer a:hover {
  color: var(--green);
}

.header-cta {
  border: 1px solid var(--green);
  border-radius: 999px;
  padding: 10px 18px;
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  min-height: calc(100vh - 73px);
  padding: clamp(42px, 7vw, 88px) clamp(18px, 5vw, 80px);
  background:
    radial-gradient(circle at 80% 12%, rgba(201, 216, 200, 0.62), transparent 28%),
    linear-gradient(135deg, #f8faf6 0%, #eef4ec 100%);
}

.hero-copy {
  max-width: 710px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(42px, 6vw, 76px);
  line-height: 0.97;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.2;
}

p {
  color: var(--muted);
  line-height: 1.75;
}

.hero-copy > p {
  max-width: 630px;
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 999px;
  padding: 13px 22px;
  border: 1px solid var(--green);
  font-weight: 900;
  cursor: pointer;
}

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

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

.button:hover,
.header-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(49, 95, 75, 0.18);
}

.hero-media {
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  gap: 16px;
  align-items: stretch;
}

.hero-media img {
  width: 100%;
  height: 100%;
  min-height: 210px;
  border-radius: 8px;
  object-fit: contain;
  padding: 12px;
  background: #f7faf6;
  box-shadow: var(--shadow);
}

.hero-main {
  grid-row: span 2;
}

.trust-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--green-2);
  color: var(--white);
}

.trust-band div {
  padding: 24px clamp(18px, 3vw, 38px);
  border-right: 1px solid rgba(255, 255, 255, 0.16);
}

.trust-band strong,
.trust-band span {
  display: block;
}

.trust-band strong {
  margin-bottom: 8px;
  font-size: 18px;
}

.trust-band span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.section {
  padding: clamp(56px, 8vw, 108px) clamp(18px, 5vw, 80px);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.7fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: center;
}

.about-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(24px, 4vw, 36px);
  background: var(--surface);
}

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

.check-list li {
  position: relative;
  padding-left: 28px;
  color: #34433e;
  line-height: 1.6;
}

.check-list li::before {
  position: absolute;
  left: 0;
  top: 1px;
  content: "";
  width: 12px;
  height: 7px;
  border-left: 3px solid var(--green);
  border-bottom: 3px solid var(--green);
  transform: rotate(-45deg);
  color: var(--green);
  font-weight: 900;
}

.section-heading {
  max-width: 850px;
  margin-bottom: 34px;
}

.products {
  background: var(--surface);
}

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

.product-card {
  display: grid;
  grid-template-rows: 260px 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.product-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
  background: #f7faf6;
}

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

.product-card span {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 18px;
}

.text-link {
  color: var(--green);
  font-weight: 900;
}

.text-link:hover {
  text-decoration: underline;
}

.mini-button {
  min-height: 38px;
  border: 1px solid var(--green);
  border-radius: 999px;
  padding: 8px 14px;
  color: var(--white);
  background: var(--green);
  font: inherit;
  font-size: 13px;
  font-weight: 900;
  cursor: pointer;
}

.mini-button.secondary {
  color: var(--green);
  background: var(--white);
}

.cart-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.cart-link span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  border-radius: 999px;
  color: var(--white);
  background: var(--green);
  font-size: 12px;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 50;
  display: none;
  max-width: min(360px, calc(100vw - 36px));
  border-radius: 8px;
  padding: 14px 16px;
  color: var(--white);
  background: var(--green-2);
  box-shadow: var(--shadow);
}

.toast.active {
  display: block;
}

.page-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding: clamp(42px, 7vw, 88px) clamp(18px, 5vw, 80px);
  background:
    radial-gradient(circle at 80% 14%, rgba(201, 216, 200, 0.62), transparent 30%),
    linear-gradient(135deg, #f8faf6 0%, #eef4ec 100%);
}

.page-hero h1 {
  font-size: clamp(38px, 5vw, 66px);
}

.breadcrumb {
  margin-bottom: 18px;
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
}

.breadcrumb a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.detail-media {
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  gap: 16px;
}

.detail-media img {
  width: 100%;
  height: 270px;
  border-radius: 8px;
  object-fit: contain;
  padding: 12px;
  background: #f7faf6;
  box-shadow: var(--shadow);
}

.detail-media img:first-child {
  grid-row: span 2;
  height: 556px;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(320px, 0.42fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
}

.detail-block {
  border-bottom: 1px solid var(--line);
  padding-bottom: 28px;
  margin-bottom: 28px;
}

.detail-block:last-child {
  border-bottom: 0;
  margin-bottom: 0;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.spec-grid div,
.quote-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  background: var(--surface);
}

.spec-grid strong {
  display: block;
  margin-bottom: 7px;
  color: var(--green-2);
}

.quote-panel {
  position: sticky;
  top: 104px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.quote-panel .button,
.quote-panel .mini-button {
  width: 100%;
  margin-top: 10px;
}

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

.related-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--white);
}

.related-card img {
  width: 100%;
  height: 190px;
  object-fit: contain;
  padding: 10px;
  background: #f7faf6;
}

.related-card div {
  padding: 18px;
}

.cart-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.42fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
}

.cart-list {
  display: grid;
  gap: 16px;
}

.cart-item {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: var(--white);
}

.cart-item img {
  width: 140px;
  height: 110px;
  border-radius: 8px;
  object-fit: contain;
  padding: 8px;
  background: #f7faf6;
}

.cart-item h3 {
  margin-bottom: 6px;
}

.qty-control {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}

.qty-control button {
  width: 32px;
  height: 32px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface);
  cursor: pointer;
  font-weight: 900;
}

.cart-summary {
  position: sticky;
  top: 104px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  background: var(--surface);
}

.cart-summary textarea {
  min-height: 220px;
  margin-top: 14px;
}

.empty-cart {
  border: 1px dashed var(--line);
  border-radius: 8px;
  padding: 28px;
  background: var(--white);
}

.dark {
  background: var(--green-2);
  color: var(--white);
}

.dark p,
.dark .eyebrow {
  color: rgba(255, 255, 255, 0.72);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.capability-grid div {
  min-height: 230px;
  padding: 28px;
  background: var(--green-2);
}

.gallery {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 0.9fr 1.1fr;
  gap: 16px;
  background: #fbfcfa;
}

.gallery img {
  width: 100%;
  height: 340px;
  border-radius: 8px;
  object-fit: contain;
  padding: 12px;
  background: #f7faf6;
}

.process {
  background: var(--white);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.steps div {
  border-top: 3px solid var(--green);
  padding: 24px 8px 0 0;
}

.steps span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: var(--sand);
  color: var(--green-2);
  font-weight: 900;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(340px, 0.72fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
  background: var(--surface);
}

.inquiry-form {
  display: grid;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: clamp(22px, 4vw, 34px);
  background: var(--white);
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 8px;
  color: #31433c;
  font-size: 13px;
  font-weight: 900;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #cfdad4;
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--ink);
  background: #fbfcfa;
  font: inherit;
}

textarea {
  resize: vertical;
}

output {
  display: none;
  padding: 16px;
  border-radius: 8px;
  color: #23362f;
  background: #ecf3ed;
  line-height: 1.65;
  white-space: pre-wrap;
}

output.active {
  display: block;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 34px clamp(18px, 5vw, 80px);
  background: #172720;
  color: var(--white);
}

.site-footer p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.68);
}

.site-footer a {
  color: var(--sage);
  font-weight: 900;
}

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero,
  .split,
  .contact,
  .page-hero,
  .detail-layout,
  .cart-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 0;
  }

  .trust-band,
  .product-grid,
  .capability-grid,
  .steps,
  .related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 620px) {
  nav {
    flex-wrap: wrap;
    overflow-x: visible;
  }

  .brand {
    min-width: 120px;
  }

  .brand span {
    display: none;
  }

  .brand img {
    width: 96px;
    height: 54px;
  }

  .header-cta {
    padding: 9px 14px;
  }

  h1 {
    font-size: 40px;
  }

  .hero-media,
  .detail-media,
  .trust-band,
  .product-grid,
  .capability-grid,
  .gallery,
  .steps,
  .related-grid,
  .spec-grid {
    grid-template-columns: 1fr;
  }

  .hero-media img,
  .detail-media img,
  .detail-media img:first-child,
  .gallery img {
    height: 260px;
  }

  .product-card {
    grid-template-rows: 230px 1fr;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .cart-item img {
    width: 100%;
    height: 210px;
  }
}