:root {
  color-scheme: light;
  --ink: #17211c;
  --muted: #5f6862;
  --line: #dfe5df;
  --soft: #f7faf8;
  --leaf: #2f6b4f;
  --rose: #b65463;
  --gold: #b88945;
  --white: #ffffff;
  --shadow: 0 18px 48px rgba(23, 33, 28, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(246, 243, 238, 0.92);
  border-bottom: 1px solid rgba(223, 229, 223, 0.9);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 260px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  color: var(--leaf);
  font-weight: 800;
  background: var(--white);
}

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

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

.top-nav {
  display: flex;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
}

.top-nav a:hover {
  color: var(--leaf);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.language-toggle {
  display: inline-flex;
  padding: 3px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.lang-button {
  min-width: 46px;
  min-height: 34px;
  padding: 0 10px;
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  background: transparent;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
}

.lang-button.active {
  color: var(--white);
  background: var(--leaf);
}

.header-cta,
.primary-button,
.secondary-button,
.quote-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
}

.header-cta,
.primary-button,
.quote-form button {
  color: var(--white);
  background: var(--leaf);
  border: 1px solid var(--leaf);
}

.secondary-button {
  color: var(--leaf);
  background: var(--white);
  border: 1px solid var(--line);
}

.header-cta {
  padding: 0 18px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(340px, 0.98fr);
  gap: clamp(24px, 4vw, 54px);
  min-height: calc(100vh - 72px);
  padding: clamp(32px, 6vw, 76px) clamp(18px, 5vw, 72px) 42px;
  align-items: center;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(340px, 1.08fr);
  gap: clamp(24px, 4vw, 54px);
  padding: clamp(38px, 6vw, 82px) clamp(18px, 5vw, 72px);
  align-items: center;
  background: var(--white);
}

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

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

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(44px, 7vw, 82px);
  line-height: 0.96;
  letter-spacing: 0;
}

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

h3 {
  margin-bottom: 8px;
  font-size: 20px;
}

.hero-text {
  max-width: 680px;
  color: var(--muted);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0;
}

.primary-button,
.secondary-button {
  padding: 0 22px;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  max-width: 760px;
  margin: 0;
}

.proof-strip div {
  padding: 14px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
}

.proof-strip dt {
  color: var(--muted);
  font-size: 12px;
}

.proof-strip dd {
  margin: 2px 0 0;
  font-weight: 800;
}

.hero-media {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.detail-main-image {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
  background: var(--white);
}

.detail-image-note {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  display: grid;
  gap: 4px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.86);
  border-radius: 8px;
  backdrop-filter: blur(10px);
}

.detail-image-note span {
  color: var(--muted);
}

.media-note {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.9);
}

.media-note span {
  color: var(--muted);
}

.section {
  padding: clamp(46px, 7vw, 92px) clamp(18px, 5vw, 72px);
}

.intro,
.markets {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(24px, 5vw, 70px);
  background: var(--white);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.intro p,
.markets li,
.quality-grid p,
.product-card p,
.content-panel li span,
.quote-copy p {
  color: var(--muted);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 30px;
}

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

.section-action {
  margin-top: 26px;
}

.product-card {
  min-height: 520px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.product-card img {
  height: 270px;
}

.product-card div {
  padding: 20px;
}

.product-card span {
  display: inline-block;
  margin-top: 10px;
  color: var(--leaf);
  font-weight: 800;
}

.detail-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  margin-top: 16px;
  padding: 0 16px;
  color: var(--leaf);
  font-weight: 800;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
}

.detail-link:hover {
  border-color: var(--leaf);
}

.hot-hero {
  padding: clamp(38px, 6vw, 82px) clamp(18px, 5vw, 72px) 28px;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.hot-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(280px, 0.58fr);
  gap: clamp(22px, 4vw, 54px);
  align-items: end;
}

.hot-note {
  padding: 20px;
  color: var(--muted);
  background: #f7faf8;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.hot-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.hot-card {
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(23, 33, 28, 0.07);
}

.hot-card img {
  height: 210px;
}

.hot-card-body {
  display: grid;
  gap: 10px;
  padding: 16px;
}

.hot-rank {
  display: inline-flex;
  width: fit-content;
  padding: 4px 9px;
  color: var(--white);
  font-size: 12px;
  font-weight: 800;
  background: var(--rose);
  border-radius: 999px;
}

.hot-card h3 {
  margin-bottom: 0;
  font-size: 18px;
  line-height: 1.18;
}

.hot-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.hot-meta {
  display: grid;
  gap: 4px;
  color: var(--leaf);
  font-size: 13px;
  font-weight: 800;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(320px, 0.85fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 70px);
  align-items: center;
  background: #eef4ef;
}

.image-panel {
  min-height: 560px;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.steps {
  display: grid;
  gap: 14px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.steps li {
  display: grid;
  gap: 4px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
}

.quality-section {
  background: var(--ink);
  color: var(--white);
}

.quality-section .eyebrow {
  color: #f0b6be;
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.quality-grid div {
  min-height: 210px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
}

.quality-grid p {
  color: rgba(255, 255, 255, 0.72);
}

.markets ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 20px;
}

.quote-section {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(340px, 1fr);
  gap: clamp(24px, 5vw, 70px);
  background: #f4f8f6;
}

.detail-section {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.detail-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
}

.detail-badges span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  color: var(--leaf);
  font-size: 13px;
  font-weight: 800;
  background: #eef4ef;
  border: 1px solid var(--line);
  border-radius: 999px;
}

.detail-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  padding: 1px clamp(18px, 5vw, 72px);
  background: var(--line);
}

.detail-strip div {
  display: grid;
  gap: 4px;
  min-height: 118px;
  padding: 22px;
  background: #f7faf8;
}

.detail-strip span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.detail-strip strong {
  color: var(--ink);
}

.muted-section {
  background: var(--white);
  border-top: 1px solid var(--line);
}

.detail-block {
  padding: clamp(22px, 3vw, 34px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(23, 33, 28, 0.07);
}

.muted-section .detail-block {
  background: #f7faf8;
}

.spec-list {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
}

.spec-list div {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

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

.spec-list dd {
  margin: 0;
}

.detail-list {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

.detail-cta {
  margin-top: 24px;
  padding: 0 22px;
}

.detail-bottom-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: clamp(34px, 5vw, 62px) clamp(18px, 5vw, 72px);
  background: #eef4ef;
  border-top: 1px solid var(--line);
}

.detail-bottom-cta p:not(.eyebrow) {
  max-width: 760px;
  color: var(--muted);
}

.contact-box {
  display: grid;
  gap: 8px;
  margin-top: 24px;
  padding: 18px;
  background: var(--white);
  border: 1px solid var(--line);
}

.quote-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.quote-form label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  font-weight: 800;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px 12px;
  color: var(--ink);
  font: inherit;
  background: #fbfbf8;
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  outline: 2px solid rgba(47, 107, 79, 0.28);
  border-color: var(--leaf);
}

.quote-form .wide,
.form-actions,
.form-note {
  grid-column: 1 / -1;
}

.quote-form button {
  min-height: 50px;
  font-size: 15px;
}

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

.action-link {
  min-height: 50px;
  text-align: center;
}

.action-link.disabled {
  pointer-events: none;
  color: #99a19b;
  background: #f0f2ef;
}

.form-note {
  min-height: 44px;
  margin: 0;
  padding: 12px;
  color: var(--muted);
  white-space: pre-wrap;
  background: #f7faf8;
  border: 1px solid var(--line);
}

.form-note::before {
  display: block;
  margin-bottom: 8px;
  color: var(--leaf);
  font-weight: 800;
  content: attr(data-status);
}

.form-note.form-error {
  color: #8d2d3b;
  background: #fff4f5;
  border-color: #e7b9c0;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 22px;
  padding: 28px clamp(18px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.72);
  background: var(--ink);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.site-footer strong,
.site-footer a {
  color: var(--white);
}

.site-footer p {
  margin: 4px 0 0;
}

.support-hero {
  padding: clamp(46px, 7vw, 96px) clamp(18px, 5vw, 72px) clamp(28px, 4vw, 56px);
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.about-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.72fr);
  gap: clamp(24px, 5vw, 64px);
  padding: clamp(46px, 7vw, 96px) clamp(18px, 5vw, 72px) clamp(28px, 4vw, 56px);
  align-items: center;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.about-hero-card {
  position: relative;
  min-height: 440px;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.supplier-profile {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 8px;
  backdrop-filter: blur(10px);
}

.supplier-profile .eyebrow {
  margin-bottom: 10px;
}

.supplier-profile-row {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 14px;
  padding: 8px 0;
  border-top: 1px solid var(--line);
}

.supplier-profile-row span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.supplier-profile-row strong {
  font-size: 14px;
}

.support-hero h1 {
  max-width: 980px;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.support-card {
  min-height: 210px;
  padding: clamp(22px, 3vw, 32px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(23, 33, 28, 0.07);
}

.support-card p {
  color: var(--muted);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  padding: 1px clamp(18px, 5vw, 72px);
  background: var(--line);
}

.about-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 24px clamp(18px, 5vw, 72px);
  background: var(--ink);
}

.about-badges span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  color: var(--white);
  font-size: 13px;
  font-weight: 800;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.about-stat {
  display: grid;
  gap: 4px;
  min-height: 130px;
  padding: 26px 22px;
  background: #f7faf8;
}

.about-stat strong {
  color: var(--leaf);
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1;
}

.about-stat span {
  color: var(--muted);
  font-weight: 800;
}

.about-process-section {
  background: var(--ink);
  color: var(--white);
}

.about-process-section .eyebrow {
  color: #f0b6be;
}

.about-process {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.about-process li {
  display: grid;
  gap: 10px;
  min-height: 220px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
}

.about-process span {
  color: rgba(255, 255, 255, 0.74);
}

.about-showcase-section {
  background: var(--white);
  border-top: 1px solid var(--line);
}

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

.showcase-card {
  overflow: hidden;
  background: #f7faf8;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.showcase-card img {
  height: 320px;
}

.showcase-card div {
  padding: 20px;
}

.showcase-card p {
  color: var(--muted);
}

.about-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: clamp(34px, 5vw, 62px) clamp(18px, 5vw, 72px);
  background: #eef4ef;
  border-top: 1px solid var(--line);
}

.about-cta p:not(.eyebrow) {
  max-width: 760px;
  color: var(--muted);
}

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

  .top-nav {
    display: none;
  }

  .hero,
  .detail-hero,
  .hot-hero-inner,
  .about-hero,
  .intro,
  .split-section,
  .markets,
  .quote-section,
  .detail-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-media,
  .detail-main-image,
  .image-panel {
    min-height: 420px;
  }

  .product-grid,
  .hot-grid,
  .support-grid,
  .about-stats,
  .about-process,
  .about-showcase,
  .detail-strip,
  .quality-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .brand {
    min-width: 0;
  }

  .brand small {
    display: none;
  }

  .site-header {
    gap: 12px;
  }

  .header-actions {
    gap: 8px;
  }

  .header-cta {
    display: none;
  }

  .lang-button {
    min-width: 42px;
    padding: 0 8px;
  }

  h1 {
    font-size: 42px;
  }

  .proof-strip,
  .product-grid,
  .hot-grid,
  .support-grid,
  .about-stats,
  .about-process,
  .about-showcase,
  .detail-strip,
  .quality-grid,
  .quote-form,
  .form-actions {
    grid-template-columns: 1fr;
  }

  .about-cta {
    grid-template-columns: 1fr;
  }

  .detail-bottom-cta {
    grid-template-columns: 1fr;
  }

  .supplier-profile {
    position: static;
    border-radius: 0;
  }

  .detail-image-note {
    position: static;
    border-radius: 0;
  }

  .media-note,
  .site-footer {
    flex-direction: column;
  }

  .product-card {
    min-height: auto;
  }
}