:root {
  --ink: #17211c;
  --muted: #607068;
  --line: #dfe7e2;
  --paper: #f7f9f6;
  --white: #ffffff;
  --green: #176a43;
  --green-dark: #0e3f2a;
  --gold: #c99b3b;
  --teal: #1d7d86;
  --shadow: 0 18px 50px rgba(18, 32, 26, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  gap: 26px;
  min-height: 76px;
  padding: 14px clamp(18px, 4vw, 54px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(223, 231, 226, 0.9);
  backdrop-filter: blur(12px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 185px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 8px;
  color: var(--white);
  background: var(--green);
  font-weight: 800;
}

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

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

.brand small {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
  color: #26342e;
  font-size: 14px;
  font-weight: 700;
}

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

.nav-dropdown {
  position: relative;
}

.nav-dropdown::after {
  content: "";
  position: absolute;
  left: -16px;
  right: -16px;
  top: 100%;
  height: 14px;
}

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 0;
  padding: 0;
  color: inherit;
  background: transparent;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.nav-dropdown-toggle span {
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  transition: transform 0.2s ease;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: -16px;
  display: grid;
  min-width: 230px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.18s ease, transform 0.18s ease;
  z-index: 30;
}

.nav-dropdown-menu a {
  padding: 10px 12px;
  border-radius: 6px;
  color: #26342e;
  white-space: nowrap;
}

.nav-dropdown-menu a:hover {
  color: var(--green-dark);
  background: #eef5f0;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.is-open .nav-dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-dropdown:hover .nav-dropdown-toggle span,
.nav-dropdown.is-open .nav-dropdown-toggle span {
  transform: rotate(180deg);
}

.header-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 6px;
  font-weight: 800;
  transition: transform 0.2s ease, background 0.2s ease;
}

.header-cta {
  color: var(--white);
  background: var(--green);
}

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

.btn.secondary {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.65);
  background: rgba(255, 255, 255, 0.1);
}

.header-cta:hover,
.btn:hover {
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  margin: 0 auto;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  background: #0c2118;
}

.hero-slider,
.hero-slide {
  min-height: 720px;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  padding: 120px clamp(20px, 6vw, 80px) 80px;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 0.6s ease, transform 0.8s ease;
  background-image: linear-gradient(90deg, rgba(6, 24, 15, 0.88), rgba(6, 24, 15, 0.56) 42%, rgba(6, 24, 15, 0.08)), var(--bg);
  background-size: cover;
  background-position: center;
}

.hero-slide.is-active {
  opacity: 1;
  transform: scale(1);
}

.hero-copy {
  width: min(670px, 100%);
  color: var(--white);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0;
}

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

h1,
.hero h2 {
  margin-bottom: 20px;
  max-width: 760px;
  font-size: clamp(42px, 7vw, 76px);
  line-height: 0.98;
}

.hero p:not(.eyebrow) {
  max-width: 590px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 18px;
}

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

.slider-controls {
  position: absolute;
  z-index: 3;
  left: clamp(20px, 6vw, 80px);
  bottom: 36px;
  display: flex;
  gap: 10px;
}

.slide-dot {
  width: 42px;
  height: 5px;
  border: 0;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.46);
  cursor: pointer;
}

.slide-dot.is-active {
  background: var(--white);
}

.section {
  padding: 76px clamp(20px, 5vw, 72px);
}

.section-heading {
  max-width: 850px;
  margin-bottom: 32px;
}

.section-heading h2,
.custom-copy h2,
.about h2,
.contact h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08;
}

.section-heading p,
.custom-copy p,
.about p,
.contact-copy p {
  color: var(--muted);
}

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

.feature-grid article,
.market-grid article {
  min-height: 150px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.feature-grid strong,
.market-grid h3 {
  display: block;
  margin-bottom: 8px;
  font-size: 20px;
}

.feature-grid p,
.market-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

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

.product-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 20px;
}

.product-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 34px rgba(18, 32, 26, 0.07);
}

.product-image {
  display: block;
  width: 100%;
  height: 210px;
  object-fit: cover;
  background: #e7eee9;
}

.product-body {
  padding: 22px;
}

.series-tag {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 5px 10px;
  border-radius: 6px;
  color: var(--green-dark);
  background: #e4f1e9;
  font-size: 12px;
  font-weight: 900;
}

.product-body h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.2;
}

.product-body p,
.product-body li {
  color: var(--muted);
  font-size: 14px;
}

.product-body ul {
  margin: 16px 0 0;
  padding-left: 18px;
}

.custom {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: 48px;
  align-items: center;
  background: #10291d;
  color: var(--white);
}

.specs {
  background: #f4f7f4;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.spec-grid article {
  min-height: 132px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.spec-grid span {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.spec-grid strong {
  display: block;
  font-size: 18px;
  line-height: 1.28;
}

.custom-copy p {
  color: rgba(255, 255, 255, 0.76);
}

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

.option-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.option-list span {
  display: grid;
  min-height: 84px;
  place-items: center;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  text-align: center;
  font-weight: 800;
}

.option-wide {
  grid-column: 1 / -1;
  min-height: 96px;
  color: var(--gold);
  font-size: 20px;
}

.about {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
  gap: 48px;
  align-items: start;
  background: var(--white);
}

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

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

.gallery-grid figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.gallery-grid img {
  display: block;
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.gallery-grid figcaption {
  padding: 16px 18px;
  color: var(--muted);
  font-weight: 800;
}

.faq {
  background: #f4f7f4;
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 980px;
}

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

.faq-list summary {
  cursor: pointer;
  padding: 18px 20px;
  font-weight: 900;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  float: right;
  color: var(--green);
  font-size: 22px;
  line-height: 1;
}

.faq-list details[open] summary::after {
  content: "-";
}

.faq-list p {
  margin: 0;
  padding: 0 20px 20px;
  color: var(--muted);
}

.contact {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 1fr);
  gap: 44px;
  background: #edf3ef;
}

.contact-links {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.contact-links a {
  width: fit-content;
  color: var(--green-dark);
  font-weight: 900;
}

.quote-form {
  display: grid;
  gap: 16px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.quote-form label {
  display: grid;
  gap: 7px;
  color: #2a3a32;
  font-size: 14px;
  font-weight: 800;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  width: 100%;
  border: 1px solid #cbd8d0;
  border-radius: 6px;
  padding: 12px 13px;
  color: var(--ink);
  font: inherit;
  background: #fbfdfb;
}

.form-button {
  width: 100%;
  margin-top: 4px;
  border: 0;
  cursor: pointer;
  font: inherit;
}

.form-hidden {
  display: none;
}

.form-status {
  min-height: 22px;
  margin: 0;
  color: var(--green-dark);
  font-size: 14px;
  font-weight: 800;
}

.form-status.is-error {
  color: #9a2f24;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(20px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.76);
  background: #0d1d16;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--white);
  font-weight: 800;
}

.product-link {
  display: inline-flex;
  margin-top: 16px;
  color: var(--green-dark);
  font-size: 14px;
  font-weight: 900;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(320px, 0.85fr) minmax(0, 1.15fr);
  gap: 42px;
  align-items: center;
  padding: 126px clamp(20px, 5vw, 72px) 64px;
  background: #edf3ef;
}

.detail-hero h1 {
  margin-bottom: 18px;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.02;
}

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

.detail-hero img {
  display: block;
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  gap: 34px;
  align-items: start;
}

.spec-table,
.detail-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  overflow: hidden;
}

.spec-row {
  display: grid;
  grid-template-columns: minmax(140px, 0.5fr) minmax(0, 1fr);
  gap: 18px;
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
}

.spec-row:last-child {
  border-bottom: 0;
}

.spec-row span {
  color: var(--muted);
  font-weight: 800;
}

.spec-row strong {
  color: var(--ink);
}

.detail-panel {
  padding: 24px;
}

.detail-panel h2,
.detail-panel h3 {
  margin-bottom: 14px;
}

.detail-panel ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.detail-panel li + li {
  margin-top: 8px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.related-grid a {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  font-weight: 900;
}

@media (max-width: 1180px) {
  .product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1040px) {
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-grid,
  .market-grid,
  .spec-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .site-header {
    min-height: 68px;
    padding: 12px 16px;
  }

  .nav-toggle {
    display: flex;
    margin-left: auto;
  }

  .site-nav {
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 18px 18px;
    background: var(--white);
    border-bottom: 1px solid var(--line);
  }

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

  .site-nav a {
    padding: 13px 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-dropdown {
    border-bottom: 1px solid var(--line);
  }

  .nav-dropdown::after {
    display: none;
  }

  .nav-dropdown-toggle {
    justify-content: space-between;
    width: 100%;
    padding: 13px 0;
  }

  .nav-dropdown-menu {
    position: static;
    display: none;
    min-width: 0;
    padding: 0 0 10px 12px;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .nav-dropdown.is-open .nav-dropdown-menu {
    display: grid;
  }

  .nav-dropdown-menu a {
    padding: 10px 0;
    border-bottom: 0;
    white-space: normal;
  }

  .header-cta {
    display: none;
  }

  .hero,
  .hero-slider,
  .hero-slide {
    min-height: 690px;
  }

  .hero-slide {
    align-items: flex-end;
    padding: 108px 18px 86px;
    background-image: linear-gradient(180deg, rgba(6, 24, 15, 0.18), rgba(6, 24, 15, 0.72) 48%, rgba(6, 24, 15, 0.94)), var(--bg);
    background-position: 68% center;
  }

  .hero-4-seat {
    background-position: 66% center;
  }

  .hero-2-plus-2,
  .hero-4-plus-2 {
    background-position: 70% center;
  }

  .hero-copy {
    width: 100%;
  }

  .hero p:not(.eyebrow) {
    max-width: 100%;
  }

  .custom,
  .about,
  .contact,
  .detail-hero,
  .detail-layout {
    grid-template-columns: 1fr;
  }

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

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

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

@media (max-width: 560px) {
  body {
    font-size: 15px;
  }

  .site-header {
    min-height: 64px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .brand strong {
    font-size: 16px;
  }

  .site-nav {
    top: 64px;
  }

  .brand {
    min-width: 0;
  }

  .brand small {
    display: none;
  }

  .hero,
  .hero-slider,
  .hero-slide {
    min-height: 640px;
  }

  .hero-slide {
    padding: 96px 16px 76px;
    background-position: 72% center;
  }

  h1,
  .hero h2 {
    font-size: 34px;
    line-height: 1.04;
    margin-bottom: 14px;
  }

  .hero p:not(.eyebrow) {
    font-size: 15px;
    margin-bottom: 20px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .slider-controls {
    left: 16px;
    bottom: 30px;
  }

  .slide-dot {
    width: 34px;
  }

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

  .option-list {
    grid-template-columns: 1fr;
  }

  .site-footer {
    display: grid;
  }

  .detail-hero {
    padding: 96px 16px 48px;
  }

  .detail-hero p {
    font-size: 16px;
  }

  .detail-actions {
    display: grid;
  }

  .detail-actions .btn {
    width: 100%;
  }

  .section {
    padding: 52px 16px;
  }

  .section-heading {
    margin-bottom: 22px;
  }

  .section-heading h2,
  .custom-copy h2,
  .about h2,
  .contact h2 {
    font-size: 30px;
  }

  .feature-grid article,
  .market-grid article,
  .spec-grid article {
    min-height: auto;
    padding: 20px;
  }

  .product-image {
    height: 240px;
  }

  .product-body {
    padding: 20px;
  }

  .custom {
    gap: 28px;
  }

  .option-list span {
    min-height: 72px;
  }

  .option-wide {
    min-height: 86px;
    font-size: 18px;
  }

  .gallery-grid img {
    height: 260px;
  }

  .quote-form {
    padding: 20px;
  }

  .spec-row {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 14px 16px;
  }

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

  .site-footer {
    padding: 24px 16px;
  }
}

@media (max-width: 390px) {
  h1,
  .hero h2 {
    font-size: 30px;
  }

  .hero,
  .hero-slider,
  .hero-slide {
    min-height: 620px;
  }

  .product-image {
    height: 220px;
  }
}

/* V2 visual polish */
body {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(244, 247, 244, 0.96)),
    radial-gradient(circle at 12% 8%, rgba(201, 155, 59, 0.12), transparent 28%),
    radial-gradient(circle at 82% 4%, rgba(23, 106, 67, 0.13), transparent 30%);
}

.site-header {
  min-height: 72px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 30px rgba(14, 35, 25, 0.08);
}

.brand-mark {
  background: linear-gradient(135deg, #176a43, #0f4a33);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.24), 0 8px 18px rgba(23, 106, 67, 0.22);
}

.hero-slide {
  background-image:
    linear-gradient(90deg, rgba(4, 18, 11, 0.88), rgba(4, 18, 11, 0.52) 39%, rgba(4, 18, 11, 0.04)),
    var(--bg);
}

.hero-copy {
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.22);
}

.btn.primary,
.header-cta {
  background: linear-gradient(135deg, #176a43, #0d4f33);
  box-shadow: 0 12px 24px rgba(23, 106, 67, 0.24);
}

.btn.secondary {
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
}

.section {
  position: relative;
}

.feature-grid article,
.market-grid article,
.product-card,
.spec-grid article,
.quote-form,
.detail-panel,
.spec-table,
.gallery-grid figure,
.faq-list details,
.related-grid a {
  box-shadow: 0 14px 34px rgba(18, 32, 26, 0.08);
}

.product-card,
.feature-grid article,
.market-grid article,
.spec-grid article,
.gallery-grid figure,
.faq-list details,
.related-grid a {
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.product-card:hover,
.feature-grid article:hover,
.market-grid article:hover,
.spec-grid article:hover,
.gallery-grid figure:hover,
.faq-list details:hover,
.related-grid a:hover {
  transform: translateY(-3px);
  border-color: rgba(23, 106, 67, 0.32);
  box-shadow: 0 22px 48px rgba(18, 32, 26, 0.13);
}

.products,
.about,
.gallery {
  background: rgba(255, 255, 255, 0.86);
}

.custom {
  background:
    linear-gradient(135deg, rgba(16, 41, 29, 0.98), rgba(10, 57, 39, 0.96)),
    radial-gradient(circle at 70% 20%, rgba(201, 155, 59, 0.2), transparent 32%);
}

.option-list span {
  background: rgba(255, 255, 255, 0.1);
}

.detail-hero {
  background:
    linear-gradient(135deg, rgba(237, 243, 239, 0.96), rgba(255, 255, 255, 0.9)),
    radial-gradient(circle at 86% 18%, rgba(23, 106, 67, 0.14), transparent 34%);
}

.blog-hero {
  padding: 126px clamp(20px, 5vw, 72px) 56px;
  background: #10291d;
  color: var(--white);
}

.blog-hero h1 {
  margin-bottom: 16px;
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.02;
}

.blog-hero p {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
}

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

.blog-card {
  display: grid;
  align-content: start;
  min-height: 250px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 34px rgba(18, 32, 26, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 48px rgba(18, 32, 26, 0.13);
}

.blog-date {
  margin-bottom: 12px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
}

.blog-card h2 {
  margin-bottom: 12px;
  font-size: 22px;
  line-height: 1.18;
}

.blog-card p,
.article-body p,
.article-body li {
  color: var(--muted);
}

.article-body {
  max-width: 900px;
}

.article-body .lead {
  color: #33443b;
  font-size: 19px;
  line-height: 1.7;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.article-meta span,
.article-tag {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 11px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 6px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 13px;
  font-weight: 800;
}

.article-summary,
.article-toc,
.article-cta,
.article-faq {
  margin: 28px 0;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 34px rgba(18, 32, 26, 0.08);
}

.article-summary {
  border-left: 4px solid var(--green);
}

.article-summary strong,
.article-toc strong,
.article-faq strong {
  display: block;
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 18px;
}

.article-toc ol,
.article-faq ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.article-table {
  width: 100%;
  margin: 24px 0;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.article-table th,
.article-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.article-table th {
  color: var(--green-dark);
  background: #eef5f0;
}

.article-table tr:last-child td {
  border-bottom: 0;
}

.article-cta {
  color: var(--white);
  background: linear-gradient(135deg, #10291d, #0d4f33);
}

.article-cta p {
  color: rgba(255, 255, 255, 0.78);
}

.article-cta .btn {
  margin-top: 8px;
}

.article-body h2 {
  margin-top: 34px;
}

.article-body ul {
  padding-left: 20px;
}

@media (max-width: 1040px) {
  .blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .blog-hero {
    padding: 96px 16px 44px;
  }

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

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

/* V3 luxury interactive system */
:root {
  --ink: #17211f;
  --muted: #64736e;
  --line: rgba(23, 33, 31, 0.12);
  --paper: #f6f8f4;
  --white: #ffffff;
  --green: #164b3a;
  --green-dark: #0b2f28;
  --gold: #b99758;
  --teal: #2f7f86;
  --silver: #dfe7e2;
  --mist: #eaf1eb;
  --shadow: 0 24px 70px rgba(19, 36, 31, 0.14);
  --shadow-soft: 0 14px 38px rgba(19, 36, 31, 0.09);
  --ease-out: cubic-bezier(0.2, 0.8, 0.2, 1);
}

html {
  scroll-padding-top: 104px;
}

body {
  color: var(--ink);
  background:
    linear-gradient(180deg, #fbfcf8 0%, #f1f6f0 38%, #ffffff 72%),
    repeating-linear-gradient(90deg, rgba(22, 75, 58, 0.035) 0 1px, transparent 1px 84px);
  background-attachment: fixed;
  font-family: "Aptos", "Segoe UI", Arial, Helvetica, sans-serif;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection {
  color: #fff;
  background: var(--green);
}

a,
button,
input,
select,
textarea,
summary {
  -webkit-tap-highlight-color: transparent;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.scroll-progress {
  position: fixed;
  z-index: 120;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--teal), var(--green));
  transform: scaleX(var(--scroll-progress, 0));
  transform-origin: left center;
}

.site-header {
  top: 14px;
  left: clamp(12px, 3vw, 34px);
  right: clamp(12px, 3vw, 34px);
  min-height: 74px;
  padding: 12px clamp(16px, 3vw, 34px);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-bottom-color: rgba(23, 33, 31, 0.1);
  border-radius: 8px;
  background: rgba(251, 252, 248, 0.78);
  box-shadow: 0 18px 60px rgba(13, 37, 31, 0.12);
  backdrop-filter: blur(22px) saturate(1.25);
  transition:
    min-height 0.28s var(--ease-out),
    padding 0.28s var(--ease-out),
    top 0.28s var(--ease-out),
    background 0.28s var(--ease-out),
    box-shadow 0.28s var(--ease-out);
}

.site-header.is-scrolled {
  top: 8px;
  min-height: 64px;
  padding-top: 9px;
  padding-bottom: 9px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 16px 48px rgba(13, 37, 31, 0.16);
}

.brand {
  min-width: 184px;
}

.brand-mark {
  position: relative;
  overflow: hidden;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  background:
    linear-gradient(135deg, #1f6c54 0%, #0b2f28 64%, #b99758 160%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.28),
    0 12px 26px rgba(22, 75, 58, 0.24);
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: -30% -80%;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.42), transparent 68%);
  transform: translateX(-40%);
  animation: brandSheen 5.4s ease-in-out infinite;
}

.brand strong {
  color: #13201c;
  font-size: 19px;
  letter-spacing: 0;
}

.brand small {
  color: rgba(23, 33, 31, 0.58);
  font-size: 11px;
  font-weight: 800;
}

.site-nav {
  gap: clamp(16px, 2.2vw, 28px);
  color: rgba(23, 33, 31, 0.78);
  font-size: 13px;
  letter-spacing: 0;
}

.site-nav a,
.nav-dropdown-toggle {
  position: relative;
  transition: color 0.22s ease;
}

.site-nav > a::after,
.nav-dropdown-toggle::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -9px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--teal));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.24s var(--ease-out);
}

.site-nav > a:hover::after,
.nav-dropdown-toggle:hover::after {
  transform: scaleX(1);
}

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

.nav-dropdown-menu {
  top: calc(100% + 12px);
  min-width: 250px;
  padding: 10px;
  border: 1px solid rgba(23, 33, 31, 0.12);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 22px 58px rgba(18, 39, 33, 0.16);
  backdrop-filter: blur(18px);
}

.nav-dropdown::after {
  left: -22px;
  right: -22px;
  height: 28px;
}

.nav-dropdown-menu a {
  border-radius: 6px;
  transition: color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.nav-dropdown-menu a:hover {
  background: rgba(22, 75, 58, 0.08);
  transform: translateX(3px);
}

.header-cta,
.btn {
  position: relative;
  overflow: hidden;
  min-height: 46px;
  border-radius: 8px;
  letter-spacing: 0;
  transform: translate3d(var(--magnet-x, 0), var(--magnet-y, 0), 0);
  transition:
    transform 0.22s var(--ease-out),
    box-shadow 0.22s var(--ease-out),
    background 0.22s ease,
    color 0.22s ease;
}

.header-cta::after,
.btn::after {
  content: "";
  position: absolute;
  inset: -60% -100%;
  background: linear-gradient(120deg, transparent 36%, rgba(255, 255, 255, 0.42), transparent 64%);
  transform: translateX(-40%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.62s var(--ease-out);
}

.header-cta:hover,
.btn:hover {
  transform: translate3d(var(--magnet-x, 0), calc(var(--magnet-y, 0) - 2px), 0);
}

.header-cta:hover::after,
.btn:hover::after {
  opacity: 1;
  transform: translateX(38%);
}

.btn.primary,
.header-cta {
  color: #fff;
  background: linear-gradient(135deg, #1c6650 0%, #0b2f28 62%, #1d6b70 130%);
  box-shadow: 0 14px 30px rgba(20, 75, 58, 0.22);
}

.btn.secondary {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.62);
  background: rgba(255, 255, 255, 0.13);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.hero {
  min-height: 780px;
  background: #0c241e;
  isolation: isolate;
}

.hero::after {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 24, 18, 0) 62%, rgba(5, 24, 18, 0.5) 100%);
  pointer-events: none;
}

.hero-slider,
.hero-slide {
  min-height: 780px;
}

.hero-slide {
  align-items: center;
  padding: 152px clamp(20px, 7vw, 96px) 112px;
  background-image:
    linear-gradient(90deg, rgba(5, 24, 18, 0.9) 0%, rgba(8, 34, 27, 0.64) 42%, rgba(8, 34, 27, 0.06) 74%),
    var(--bg);
  background-position: center calc(50% + var(--hero-parallax, 0px));
  filter: saturate(1.04) contrast(1.02);
  pointer-events: none;
  transition:
    opacity 0.82s var(--ease-out),
    transform 1.2s var(--ease-out),
    filter 1.2s var(--ease-out);
}

.hero-slide.is-active {
  pointer-events: auto;
  filter: saturate(1.08) contrast(1.04);
}

.hero-copy {
  position: relative;
  z-index: 3;
  width: min(720px, 100%);
  text-shadow: 0 16px 48px rgba(0, 0, 0, 0.28);
}

.hero-slide.is-active .hero-copy {
  animation: heroCopyIn 0.9s var(--ease-out) both;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 14px;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0;
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
}

h1,
.hero h2 {
  max-width: 840px;
  margin-bottom: 22px;
  font-size: clamp(44px, 6.8vw, 82px);
  font-weight: 800;
  line-height: 0.96;
  letter-spacing: 0;
}

.hero p:not(.eyebrow) {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.72;
}

.hero-actions {
  gap: 12px;
}

.slider-controls {
  z-index: 5;
  left: clamp(20px, 7vw, 96px);
  bottom: 48px;
}

.slide-dot {
  position: relative;
  width: 48px;
  height: 4px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.34);
}

.slide-dot::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--gold), #fff);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.35s var(--ease-out);
}

.slide-dot.is-active {
  background: rgba(255, 255, 255, 0.28);
}

.slide-dot.is-active::after {
  transform: scaleX(1);
}

.hero-spec-rail {
  position: absolute;
  z-index: 5;
  right: clamp(20px, 6vw, 86px);
  bottom: 42px;
  display: grid;
  grid-template-columns: repeat(3, minmax(118px, 1fr));
  width: min(520px, calc(100% - 40px));
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: rgba(7, 31, 25, 0.42);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px) saturate(1.2);
}

.hero-spec-rail span {
  display: grid;
  gap: 3px;
  min-height: 88px;
  padding: 18px;
  color: #fff;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
}

.hero-spec-rail span:last-child {
  border-right: 0;
}

.hero-spec-rail strong {
  font-size: clamp(21px, 2.2vw, 30px);
  line-height: 1;
}

.hero-spec-rail small {
  color: rgba(255, 255, 255, 0.68);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.section {
  overflow: clip;
  padding: clamp(68px, 8vw, 116px) clamp(20px, 5vw, 78px);
}

.section-heading {
  max-width: 940px;
  margin-bottom: clamp(28px, 4vw, 46px);
}

.section-heading h2,
.custom-copy h2,
.about h2,
.contact h2 {
  color: #13201c;
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 780;
  line-height: 1.03;
  letter-spacing: 0;
}

.section-heading p,
.custom-copy p,
.about p,
.contact-copy p {
  color: var(--muted);
  font-size: 16px;
}

.intro {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.2), rgba(232, 240, 233, 0.74)),
    linear-gradient(90deg, transparent 0%, rgba(185, 151, 88, 0.08) 50%, transparent 100%);
}

.feature-grid,
.market-grid {
  gap: 18px;
}

.feature-grid article,
.market-grid article,
.spec-grid article,
.detail-panel,
.spec-table,
.gallery-grid figure,
.faq-list details,
.related-grid a,
.blog-card,
.article-summary,
.article-toc,
.article-cta,
.article-faq,
.quote-form {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(14px);
}

.feature-grid article,
.market-grid article,
.spec-grid article {
  position: relative;
  min-height: 172px;
  padding: 28px;
}

.feature-grid article::after,
.market-grid article::after,
.spec-grid article::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  opacity: 0;
  transition: opacity 0.22s ease;
}

.feature-grid article:hover::after,
.market-grid article:hover::after,
.spec-grid article:hover::after {
  opacity: 1;
}

.feature-grid strong,
.market-grid h3 {
  color: #13201c;
  font-size: 21px;
}

.products,
.about,
.gallery {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(247, 249, 245, 0.88)),
    linear-gradient(90deg, rgba(47, 127, 134, 0.06), transparent 35%, rgba(185, 151, 88, 0.06));
}

.product-grid {
  grid-template-columns: repeat(auto-fit, minmax(228px, 1fr));
  gap: 18px;
}

.product-card,
.blog-card,
.related-grid a {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  transform: perspective(1000px) rotateX(var(--tilt-y, 0deg)) rotateY(var(--tilt-x, 0deg)) translateY(0);
  transform-style: preserve-3d;
  transition:
    transform 0.28s var(--ease-out),
    box-shadow 0.28s var(--ease-out),
    border-color 0.28s ease;
}

.product-card::before,
.blog-card::before,
.related-grid a::before {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 0;
  background: linear-gradient(120deg, transparent 24%, rgba(255, 255, 255, 0.52), transparent 68%);
  opacity: 0;
  transform: translateX(-120%);
  transition: opacity 0.22s ease, transform 0.78s var(--ease-out);
  pointer-events: none;
}

.product-card:hover,
.blog-card:hover,
.related-grid a:hover {
  border-color: rgba(185, 151, 88, 0.42);
  box-shadow: 0 28px 72px rgba(19, 36, 31, 0.16);
  transform: perspective(1000px) rotateX(var(--tilt-y, 0deg)) rotateY(var(--tilt-x, 0deg)) translateY(-8px);
}

.product-card:hover::before,
.blog-card:hover::before,
.related-grid a:hover::before {
  opacity: 1;
  transform: translateX(120%);
}

.product-image {
  height: 230px;
  background: #e7eee9;
  transition: transform 0.7s var(--ease-out), filter 0.7s var(--ease-out);
}

.product-card:hover .product-image {
  filter: saturate(1.08) contrast(1.03);
  transform: scale(1.055);
}

.product-body {
  position: relative;
  z-index: 3;
  padding: 24px;
}

.series-tag,
.article-tag {
  border: 1px solid rgba(22, 75, 58, 0.12);
  border-radius: 999px;
  color: var(--green-dark);
  background: rgba(22, 75, 58, 0.08);
}

.product-body h3 {
  color: #13201c;
  font-size: 22px;
}

.product-body p,
.product-body li {
  color: var(--muted);
}

.product-link,
.text-link,
.contact-links a {
  position: relative;
  width: fit-content;
  color: var(--green-dark);
}

.product-link::after,
.text-link::after,
.contact-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -3px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0.28);
  transform-origin: left center;
  transition: transform 0.24s var(--ease-out);
}

.product-link:hover::after,
.text-link:hover::after,
.contact-links a:hover::after {
  transform: scaleX(1);
}

.specs {
  background:
    linear-gradient(180deg, #f0f6f0, #ffffff),
    repeating-linear-gradient(0deg, rgba(22, 75, 58, 0.035) 0 1px, transparent 1px 88px);
}

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

.spec-grid article {
  min-height: 148px;
  border-radius: 8px;
}

.spec-grid span {
  color: rgba(23, 33, 31, 0.58);
}

.spec-grid strong {
  color: #13201c;
}

.custom {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    linear-gradient(135deg, #0b2f28 0%, #164b3a 54%, #2f7f86 150%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.07) 0 1px, transparent 1px 92px);
}

.custom::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.12), transparent 26%, transparent 68%, rgba(185, 151, 88, 0.16)),
    linear-gradient(0deg, rgba(0, 0, 0, 0.14), transparent 46%);
  pointer-events: none;
}

.custom > * {
  position: relative;
  z-index: 1;
}

.custom-copy h2 {
  color: #fff;
}

.custom-copy p {
  color: rgba(255, 255, 255, 0.78);
}

.option-list {
  gap: 12px;
}

.option-list span {
  min-height: 88px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(12px);
  transition:
    transform 0.22s var(--ease-out),
    background 0.22s ease,
    border-color 0.22s ease;
}

.option-list span:hover {
  transform: translateY(-4px);
  border-color: rgba(185, 151, 88, 0.52);
  background: rgba(255, 255, 255, 0.16);
}

.option-wide {
  color: #f1dcae;
}

.gallery-grid {
  gap: 22px;
}

.gallery-grid figure {
  border-radius: 8px;
}

.gallery-grid img {
  height: clamp(300px, 38vw, 460px);
  transition: transform 0.8s var(--ease-out), filter 0.8s var(--ease-out);
}

.gallery-grid figure:hover img {
  filter: saturate(1.06) contrast(1.04);
  transform: scale(1.035);
}

.gallery-grid figcaption {
  color: #33443c;
  background: rgba(255, 255, 255, 0.88);
}

.about {
  align-items: center;
}

.faq {
  background:
    linear-gradient(180deg, #f4f8f2, #eaf1eb),
    repeating-linear-gradient(90deg, rgba(23, 33, 31, 0.035) 0 1px, transparent 1px 86px);
}

.faq-list {
  gap: 14px;
}

.faq-list details {
  border-radius: 8px;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s var(--ease-out);
}

.faq-list details[open] {
  border-color: rgba(185, 151, 88, 0.42);
  box-shadow: 0 22px 54px rgba(19, 36, 31, 0.12);
}

.faq-list summary {
  color: #13201c;
}

.faq-list summary::after {
  color: var(--gold);
  transition: transform 0.22s var(--ease-out);
}

.faq-list details[open] summary::after {
  transform: rotate(180deg);
}

.contact {
  background:
    linear-gradient(135deg, #eef5ef, #ffffff 60%, #f3f1e8),
    repeating-linear-gradient(0deg, rgba(22, 75, 58, 0.035) 0 1px, transparent 1px 88px);
}

.quote-form {
  border-radius: 8px;
  padding: clamp(22px, 3vw, 34px);
}

.quote-form label {
  color: #23352f;
}

.quote-form input,
.quote-form select,
.quote-form textarea {
  min-height: 48px;
  border-color: rgba(23, 33, 31, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.quote-form textarea {
  min-height: 136px;
  resize: vertical;
}

.quote-form input:focus,
.quote-form select:focus,
.quote-form textarea:focus {
  border-color: rgba(185, 151, 88, 0.82);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(185, 151, 88, 0.14);
  outline: 0;
}

.form-button[disabled] {
  cursor: wait;
  opacity: 0.72;
}

.site-footer {
  align-items: center;
  padding: 32px clamp(20px, 5vw, 78px);
  color: rgba(255, 255, 255, 0.74);
  background:
    linear-gradient(135deg, #071b17, #0b2f28 62%, #123c35),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 84px);
}

.detail-hero {
  position: relative;
  overflow: hidden;
  min-height: 690px;
  padding: 154px clamp(20px, 5vw, 78px) 76px;
  background:
    linear-gradient(135deg, #f7faf5 0%, #eaf1eb 48%, #ffffff 100%),
    linear-gradient(90deg, rgba(47, 127, 134, 0.08), transparent 48%, rgba(185, 151, 88, 0.1));
}

.detail-hero::before,
.blog-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.26), transparent 35%),
    repeating-linear-gradient(90deg, rgba(23, 33, 31, 0.04) 0 1px, transparent 1px 92px);
  pointer-events: none;
}

.detail-hero > *,
.blog-hero > * {
  position: relative;
  z-index: 1;
}

.detail-hero h1 {
  color: #13201c;
  font-size: clamp(40px, 5.4vw, 72px);
  line-height: 0.98;
}

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

.detail-hero img {
  aspect-ratio: 1.25 / 1;
  max-height: 560px;
  border: 1px solid rgba(23, 33, 31, 0.12);
  border-radius: 8px;
  box-shadow: 0 34px 88px rgba(19, 36, 31, 0.18);
  transition: transform 0.6s var(--ease-out), filter 0.6s var(--ease-out);
}

.detail-hero img:hover {
  filter: saturate(1.06) contrast(1.04);
  transform: translateY(-4px) scale(1.012);
}

.detail-actions .btn.secondary {
  color: var(--green-dark);
  border-color: rgba(22, 75, 58, 0.24);
  background: rgba(255, 255, 255, 0.72);
}

.detail-layout {
  gap: 38px;
}

.spec-table {
  border-radius: 8px;
}

.spec-row {
  border-bottom-color: rgba(23, 33, 31, 0.09);
  transition: background 0.2s ease, transform 0.2s var(--ease-out);
}

.spec-row:hover {
  background: rgba(22, 75, 58, 0.045);
  transform: translateX(3px);
}

.detail-panel {
  border-radius: 8px;
}

.detail-panel h2,
.detail-panel h3 {
  color: #13201c;
}

.related-grid a {
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
}

.blog-hero {
  position: relative;
  overflow: hidden;
  padding: 154px clamp(20px, 5vw, 78px) 72px;
  color: #fff;
  background:
    linear-gradient(135deg, #0b2f28 0%, #164b3a 58%, #2f7f86 150%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 88px);
}

.blog-hero h1 {
  max-width: 920px;
  font-size: clamp(40px, 5.3vw, 72px);
  line-height: 0.98;
}

.blog-hero p {
  max-width: 800px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.72;
}

.blog-grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 18px;
}

.blog-card {
  min-height: 268px;
  padding: 26px;
  color: inherit;
}

.blog-card h2 {
  color: #13201c;
  font-size: 23px;
}

.blog-date {
  color: var(--gold);
}

.article-body {
  width: min(930px, calc(100% - 40px));
  max-width: 930px;
  margin: 0 auto;
  padding-right: 0;
  padding-left: 0;
}

.article-body .lead {
  color: #263831;
  font-size: clamp(18px, 2vw, 21px);
}

.article-summary,
.article-toc,
.article-cta,
.article-faq {
  border-radius: 8px;
}

.article-summary {
  border-left: 4px solid var(--gold);
}

.article-table {
  border-color: var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
}

.article-table th {
  color: var(--green-dark);
  background: rgba(22, 75, 58, 0.08);
}

.article-cta {
  color: #fff;
  background:
    linear-gradient(135deg, #0b2f28, #164b3a 62%, #2f7f86 145%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 74px);
}

.article-cta h2 {
  color: #fff;
}

.article-cta p {
  color: rgba(255, 255, 255, 0.78);
}

.article-meta span,
.article-tag {
  border-color: rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.09);
}

.reveal-item {
  opacity: 0;
  transform: translate3d(0, 28px, 0);
  transition:
    opacity 0.72s var(--ease-out),
    transform 0.72s var(--ease-out);
  transition-delay: calc(var(--reveal-index, 0) * 54ms);
  will-change: opacity, transform;
}

.reveal-item.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

@keyframes heroCopyIn {
  from {
    opacity: 0;
    transform: translate3d(0, 26px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes brandSheen {
  0%,
  42% {
    transform: translateX(-80%);
  }
  58%,
  100% {
    transform: translateX(80%);
  }
}

@media (max-width: 1180px) {
  .hero-spec-rail {
    right: 20px;
    width: min(470px, calc(100% - 40px));
  }

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

@media (max-width: 1040px) {
  .site-nav {
    gap: 16px;
  }

  .feature-grid,
  .market-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  html {
    scroll-padding-top: 88px;
  }

  .site-header {
    top: 8px;
    left: 10px;
    right: 10px;
    min-height: 64px;
    padding: 10px 12px;
  }

  .site-header.is-scrolled {
    min-height: 60px;
  }

  .nav-toggle {
    display: flex;
    justify-content: center;
    margin-left: auto;
    border-color: rgba(23, 33, 31, 0.12);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.72);
  }

  .site-nav {
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    max-height: calc(100vh - 92px);
    overflow: auto;
    padding: 8px 16px 16px;
    border: 1px solid rgba(23, 33, 31, 0.12);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 22px 58px rgba(18, 39, 33, 0.16);
    backdrop-filter: blur(20px);
  }

  .site-nav.is-open {
    animation: mobileMenuIn 0.22s var(--ease-out) both;
  }

  .site-nav > a::after,
  .nav-dropdown-toggle::after {
    display: none;
  }

  .nav-dropdown-menu {
    background: rgba(22, 75, 58, 0.045);
  }

  .hero,
  .hero-slider,
  .hero-slide {
    min-height: 720px;
  }

  .hero-slide {
    align-items: flex-end;
    padding: 108px 18px 170px;
    background-image:
      linear-gradient(180deg, rgba(5, 24, 18, 0.1) 0%, rgba(5, 24, 18, 0.62) 48%, rgba(5, 24, 18, 0.92) 100%),
      var(--bg);
  }

  .hero-spec-rail {
    left: 18px;
    right: 18px;
    bottom: 56px;
    grid-template-columns: repeat(3, 1fr);
    width: auto;
  }

  .hero-spec-rail span {
    min-height: 74px;
    padding: 14px 12px;
  }

  .hero-spec-rail strong {
    font-size: 21px;
  }

  .hero-spec-rail small {
    font-size: 10px;
  }

  .slider-controls {
    bottom: 24px;
  }

  .custom,
  .about,
  .contact,
  .detail-hero,
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .detail-hero {
    padding-top: 116px;
  }
}

@media (max-width: 560px) {
  .brand {
    min-width: 0;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .hero,
  .hero-slider,
  .hero-slide {
    min-height: 690px;
  }

  .hero-slide {
    padding: 100px 16px 184px;
  }

  h1,
  .hero h2 {
    font-size: 36px;
    line-height: 1.02;
  }

  .hero p:not(.eyebrow) {
    font-size: 15px;
    line-height: 1.62;
  }

  .hero-spec-rail {
    grid-template-columns: 1fr;
    bottom: 52px;
  }

  .hero-spec-rail span {
    min-height: 50px;
    grid-template-columns: 104px 1fr;
    align-items: center;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }

  .hero-spec-rail span:last-child {
    border-bottom: 0;
  }

  .slider-controls {
    left: 16px;
    bottom: 22px;
  }

  .section {
    padding: 58px 16px;
  }

  .section-heading h2,
  .custom-copy h2,
  .about h2,
  .contact h2,
  .detail-hero h1,
  .blog-hero h1 {
    font-size: 32px;
    line-height: 1.06;
  }

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

  .feature-grid article,
  .market-grid article,
  .spec-grid article,
  .product-body,
  .blog-card,
  .detail-panel,
  .article-summary,
  .article-toc,
  .article-cta,
  .article-faq {
    padding: 20px;
  }

  .product-image {
    height: 248px;
  }

  .detail-hero,
  .blog-hero {
    padding: 108px 16px 52px;
  }

  .article-body {
    width: calc(100% - 32px);
  }

  .site-footer {
    padding: 24px 16px;
  }
}

@keyframes mobileMenuIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }

  .reveal-item {
    opacity: 1 !important;
    transform: none !important;
  }
}