:root {
  --bg: #ffffff;
  --surface: #f6f4f0;
  --surface-strong: #ebe6dd;
  --text: #111111;
  --muted: #66645f;
  --border: #e5e1da;
  --accent: #b99a5b;
  --deep: #18382f;
  --dark: #101714;
  --radius: 8px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  width: 100%;
  min-height: 78px;
  padding: 0 44px;
  color: #fff;
  transition: background 450ms var(--ease), color 450ms var(--ease), min-height 450ms var(--ease), box-shadow 450ms var(--ease);
}

.site-header.is-scrolled,
.site-header.is-open {
  min-height: 68px;
  background: rgba(255, 255, 255, 0.93);
  color: var(--text);
  box-shadow: 0 1px 0 rgba(17, 17, 17, 0.08);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-family: Georgia, serif;
}

.site-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 14px;
}

.site-nav a,
.text-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 34px;
}

.site-nav a::after,
.text-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 4px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 360ms var(--ease);
}

.site-nav a:hover::after,
.text-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 11px 20px;
  font-size: 14px;
  transition: background 300ms var(--ease), color 300ms var(--ease);
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-right: 12px;
  padding: 3px;
  border: 1px solid currentColor;
  border-radius: 999px;
}

.language-switch button {
  min-width: 42px;
  border: 0;
  border-radius: 999px;
  padding: 7px 10px;
  background: transparent;
  color: currentColor;
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
  transition: background 240ms var(--ease), color 240ms var(--ease);
}

.language-switch button.is-active {
  background: currentColor;
  color: var(--bg);
}

.site-header:not(.is-scrolled):not(.is-open) .language-switch button.is-active {
  color: var(--text);
}

.header-cta:hover {
  background: var(--text);
  border-color: var(--text);
  color: #fff;
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: #fff;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: heroZoom 12s var(--ease) both;
}

.hero-overlay {
  background: linear-gradient(90deg, rgba(10, 13, 12, 0.74), rgba(10, 13, 12, 0.34) 44%, rgba(10, 13, 12, 0.08));
}

.hero-content {
  position: relative;
  width: min(820px, calc(100% - 48px));
  margin-left: clamp(24px, 8vw, 112px);
  padding-top: 64px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
  line-height: 1.05;
}

h1 {
  max-width: 860px;
  font-size: clamp(48px, 6.8vw, 84px);
}

h2 {
  font-size: clamp(34px, 5vw, 64px);
}

h3 {
  font-size: clamp(24px, 3vw, 38px);
}

.hero-copy {
  max-width: 720px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(17px, 2vw, 21px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0 24px;
  font-weight: 700;
  transition: transform 300ms var(--ease), background 300ms var(--ease), border-color 300ms var(--ease), color 300ms var(--ease);
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: var(--text);
  color: #fff;
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.72);
  color: #fff;
}

.button.light {
  background: #fff;
  color: var(--text);
}

.hero-stats {
  position: absolute;
  right: 46px;
  bottom: 38px;
  display: flex;
  gap: 12px;
}

.hero-stats span {
  min-width: 138px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.hero-stats strong {
  display: block;
  font-family: Georgia, serif;
  font-size: 24px;
  line-height: 1;
}

.section {
  padding: clamp(82px, 10vw, 136px) 0;
}

.container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1fr);
  gap: clamp(36px, 7vw, 88px);
  align-items: center;
}

.large-copy {
  margin: 0;
  color: var(--muted);
  font-size: clamp(20px, 2.3vw, 28px);
  line-height: 1.45;
}

.section-top {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 42px;
}

.section-top h2 {
  max-width: 820px;
}

.text-link.dark {
  color: var(--deep);
  font-weight: 700;
  white-space: nowrap;
}

.category-feature {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 42px;
  align-items: center;
  margin-bottom: 32px;
  background: var(--surface);
}

.category-feature img {
  width: 100%;
  height: 460px;
  object-fit: cover;
}

.category-feature div {
  padding: 36px 44px 36px 0;
}

.category-feature p:last-child {
  color: var(--muted);
  font-size: 18px;
}

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

.image-card,
.advantage,
.packaging-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  transition: transform 360ms var(--ease), border-color 360ms var(--ease), box-shadow 360ms var(--ease);
}

.image-card {
  min-height: 270px;
  padding: 28px;
}

.image-card:hover,
.advantage:hover,
.packaging-item:hover {
  transform: translateY(-4px);
  border-color: rgba(185, 154, 91, 0.55);
  box-shadow: 0 24px 60px rgba(28, 24, 17, 0.08);
}

.image-card span,
.process-step span {
  display: inline-flex;
  margin-bottom: 48px;
  color: var(--accent);
  font-family: Georgia, serif;
  font-size: 24px;
}

.image-card p,
.advantage p,
.section-heading p,
.contact-copy p {
  color: var(--muted);
}

.dark-section {
  background: var(--dark);
  color: #fff;
}

.dark-section .section-heading p,
.dark-section .process-step {
  color: rgba(255, 255, 255, 0.72);
}

.image-split {
  align-items: center;
}

.reverse {
  grid-template-columns: 1fr 0.9fr;
}

.split-image {
  overflow: hidden;
  border-radius: var(--radius);
}

.split-image img {
  width: 100%;
  height: 620px;
  object-fit: cover;
  transition: transform 900ms var(--ease);
}

.split-image:hover img {
  transform: scale(1.03);
}

.section-heading .button {
  margin-top: 26px;
}

.process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 54px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.timeline-step {
  min-height: 116px;
  display: grid;
  align-content: space-between;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}

.timeline-step span {
  color: var(--accent);
  font-family: Georgia, serif;
  font-size: 22px;
}

.page-hero {
  position: relative;
  min-height: 560px;
  display: grid;
  align-items: end;
  padding: 150px 0 92px;
  overflow: hidden;
  background: var(--dark);
  color: #fff;
}

.page-hero img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 13, 12, 0.78), rgba(10, 13, 12, 0.28));
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  max-width: 880px;
}

.page-hero p:not(.eyebrow) {
  max-width: 700px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 20px;
}

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

.product-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}

.product-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

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

.product-card dl {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.product-card dt {
  float: left;
  margin-right: 6px;
  color: var(--text);
  font-weight: 800;
}

.detail-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.detail-list div {
  min-height: 108px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}

.detail-list strong {
  display: block;
  margin-bottom: 8px;
  font-family: Georgia, serif;
  font-size: 24px;
}

.bottom-cta {
  position: relative;
  padding: 92px 0;
  background: var(--dark);
  color: #fff;
  overflow: hidden;
}

.bottom-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(185, 154, 91, 0.24), transparent 36%);
}

.bottom-cta .container {
  position: relative;
}

.bottom-cta p:not(.eyebrow) {
  max-width: 640px;
  color: rgba(255, 255, 255, 0.74);
}

.process-step {
  min-height: 120px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
}

.process-step span {
  display: block;
  margin-bottom: 22px;
  font-size: 18px;
}

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

.advantage {
  padding: 30px;
}

.advantage span {
  display: block;
  margin-bottom: 16px;
  font-family: Georgia, serif;
  font-size: 28px;
}

.quality {
  background: #fff;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  padding-left: 28px;
  position: relative;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}

.soft-section {
  background: var(--surface);
}

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

.packaging-item {
  min-height: 120px;
  display: flex;
  align-items: end;
  padding: 22px;
  color: var(--deep);
  font-family: Georgia, serif;
  font-size: 26px;
}

.faq {
  background: var(--bg);
}

.accordion {
  border-top: 1px solid var(--border);
}

details {
  border-bottom: 1px solid var(--border);
  padding: 22px 0;
}

summary {
  cursor: pointer;
  font-family: Georgia, serif;
  font-size: 24px;
}

details p {
  margin: 16px 0 0;
  color: var(--muted);
}

.contact {
  background: var(--deep);
  color: #fff;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(36px, 7vw, 84px);
  align-items: start;
}

.contact-copy p {
  color: rgba(255, 255, 255, 0.72);
}

.contact-methods {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.contact-methods a {
  color: #fff;
  font-weight: 700;
}

.inquiry-form {
  display: grid;
  gap: 16px;
  padding: 28px;
  border-radius: var(--radius);
  background: #fff;
  color: var(--text);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 13px 14px;
  color: var(--text);
  background: #fff;
  outline: none;
  transition: border-color 240ms var(--ease), box-shadow 240ms var(--ease);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(185, 154, 91, 0.14);
}

textarea {
  resize: vertical;
}

.privacy {
  display: flex;
  align-items: center;
  gap: 10px;
}

.privacy input {
  width: auto;
}

.site-footer {
  padding: 34px 0;
  background: #0b0d0c;
  color: rgba(255, 255, 255, 0.72);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.footer-inner span {
  color: #fff;
  font-weight: 800;
}

.footer-inner p {
  margin: 0;
}

.mobile-actions {
  display: none;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 800ms var(--ease), transform 800ms var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes heroZoom {
  from {
    transform: scale(1.04);
  }
  to {
    transform: scale(1);
  }
}

@media (max-width: 1024px) {
  .site-header {
    padding: 0 24px;
  }

  .site-nav {
    gap: 18px;
  }

  .hero-stats,
  .header-cta {
    display: none;
  }

  .language-switch {
    margin-right: 0;
  }

  .card-grid,
  .advantage-grid,
  .packaging-row,
  .product-grid,
  .detail-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .process,
  .timeline {
    grid-template-columns: repeat(3, 1fr);
  }

  .category-feature,
  .split,
  .reverse,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .category-feature div {
    padding: 0 30px 32px;
  }
}

@media (min-width: 1025px) and (max-width: 1240px) {
  .site-header {
    padding: 0 28px;
  }

  .site-nav {
    gap: 20px;
  }

  .header-cta {
    padding-inline: 16px;
  }

  .hero-content {
    width: min(760px, calc(100% - 48px));
  }

  h1 {
    font-size: clamp(48px, 6.2vw, 72px);
  }

  .image-card,
  .advantage {
    padding: 24px;
  }
}

@media (max-width: 760px) {
  body {
    padding-bottom: 58px;
  }

  .site-header {
    grid-template-columns: auto 1fr auto;
    min-height: 68px;
    padding: 0 16px;
    color: #fff;
  }

  .site-header.is-scrolled,
  .site-header.is-open {
    min-height: 64px;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

  .language-switch {
    justify-self: end;
    margin-right: 6px;
    padding: 2px;
  }

  .language-switch button {
    min-width: 34px;
    padding: 6px 7px;
    font-size: 11px;
  }

  .menu-toggle {
    justify-self: end;
    display: grid;
    gap: 6px;
    width: 42px;
    height: 42px;
    place-content: center;
    border: 0;
    background: transparent;
    color: currentColor;
  }

  .menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: currentColor;
  }

  .site-nav {
    position: fixed;
    inset: 64px 0 auto;
    display: grid;
    justify-items: start;
    gap: 0;
    max-height: calc(100vh - 64px);
    overflow-y: auto;
    padding: 18px 20px 26px;
    background: rgba(255, 255, 255, 0.96);
    color: var(--text);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 260ms var(--ease), transform 260ms var(--ease);
  }

  .site-header.is-open .site-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    width: 100%;
    min-height: 46px;
    font-size: 17px;
  }

  .brand-text {
    display: none;
  }

  .hero {
    min-height: 680px;
  }

  .hero-overlay {
    background: linear-gradient(180deg, rgba(10, 13, 12, 0.42), rgba(10, 13, 12, 0.76));
  }

  .hero-content {
    width: min(100% - 32px, 720px);
    align-self: end;
    margin: 0 auto;
    padding: 0 0 72px;
  }

  h1 {
    font-size: clamp(42px, 13vw, 58px);
  }

  h2 {
    font-size: clamp(31px, 10vw, 44px);
  }

  h3 {
    font-size: clamp(23px, 7vw, 32px);
  }

  .hero-copy {
    margin-top: 20px;
    font-size: 17px;
    line-height: 1.55;
  }

  .hero-actions {
    align-items: stretch;
    gap: 12px;
    margin-top: 26px;
  }

  .button {
    width: 100%;
    min-height: 50px;
  }

  .container {
    width: min(100% - 32px, 1180px);
  }

  .section {
    padding: 64px 0;
  }

  .section-top {
    display: block;
  }

  .section-top .text-link {
    margin-top: 20px;
  }

  .category-feature img,
  .split-image img {
    height: 300px;
  }

  .category-feature {
    gap: 24px;
    margin-bottom: 24px;
  }

  .category-feature div {
    padding: 0 22px 26px;
  }

  .category-feature p:last-child,
  .large-copy,
  .page-hero p:not(.eyebrow) {
    font-size: 17px;
    line-height: 1.55;
  }

  .card-grid,
  .advantage-grid,
  .packaging-row,
  .product-grid,
  .detail-list,
  .process,
  .timeline,
  .form-row {
    grid-template-columns: 1fr;
  }

  .page-hero {
    min-height: 460px;
    padding: 112px 0 58px;
  }

  .page-hero::after {
    background: linear-gradient(180deg, rgba(10, 13, 12, 0.38), rgba(10, 13, 12, 0.82));
  }

  .image-card,
  .advantage,
  .detail-list div {
    min-height: auto;
    padding: 22px;
  }

  .image-card span {
    margin-bottom: 32px;
  }

  .product-card img {
    height: 220px;
  }

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

  .packaging-item {
    min-height: 92px;
    font-size: 23px;
  }

  .timeline-step,
  .process-step {
    min-height: 112px;
  }

  summary {
    font-size: 22px;
    line-height: 1.25;
  }

  .contact-layout {
    gap: 28px;
  }

  .footer-inner {
    display: grid;
    align-items: start;
    gap: 10px;
  }

  .bottom-cta {
    padding: 70px 0;
  }

  .mobile-actions {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 60;
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: #fff;
    box-shadow: 0 -1px 0 rgba(17, 17, 17, 0.08);
  }

  .mobile-actions a {
    display: grid;
    min-height: 58px;
    place-items: center;
    font-weight: 800;
  }

  .mobile-actions a:first-child {
    background: var(--deep);
    color: #fff;
  }
}

@media (max-width: 380px) {
  .site-header {
    padding: 0 12px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .language-switch button {
    min-width: 31px;
    padding: 5px 6px;
  }

  .menu-toggle {
    width: 36px;
  }

  h1 {
    font-size: 38px;
  }

  h2 {
    font-size: 30px;
  }

  .hero-content,
  .container {
    width: min(100% - 24px, 1180px);
  }

  .inquiry-form,
  .product-card div,
  .image-card,
  .advantage,
  .detail-list div {
    padding: 18px;
  }
}

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