/* =========================================================
   鲸柜柜家居 · JINGGUI HOME
   Site styles
   ========================================================= */

:root {
  --paper: #f7f3eb;
  --paper-deep: #efe7d8;
  --paper-soft: #fbf8f2;
  --ink: #1e2a26;
  --ink-2: #34423c;
  --muted: #788079;
  --line: rgba(30, 42, 38, 0.15);
  --line-light: rgba(247, 243, 235, 0.18);
  --brass: #a98254;
  --brass-light: #d5b88b;
  --ocean: #1d302e;
  --ocean-2: #243a37;
  --white: #fffdf7;
  --serif: "Songti SC", "Noto Serif SC", "Source Han Serif SC", "SimSun", Georgia, "Times New Roman", serif;
  --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
  --en: "Helvetica Neue", "Arial", sans-serif;
  --pad: clamp(22px, 5vw, 84px);
  --max: 1440px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.75;
  letter-spacing: 0.02em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.is-locked {
  overflow: hidden;
}

::selection {
  background: var(--brass);
  color: var(--white);
}

h1,
h2,
h3,
h4,
p,
figure,
blockquote {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

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

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

button {
  border: 0;
  background: none;
  cursor: pointer;
}

svg {
  display: block;
}

:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 999;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--white);
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding-inline: var(--pad);
}

.section {
  padding-block: clamp(84px, 11vw, 164px);
}

section[id] {
  scroll-margin-top: 86px;
}

.section--tight {
  padding-block: clamp(64px, 8vw, 112px);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--en);
  font-size: 10px;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--brass);
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  flex: 0 0 auto;
  background: currentColor;
  opacity: 0.7;
}

.eyebrow--light {
  color: rgba(255, 253, 247, 0.68);
}

.section-title {
  font-family: var(--serif);
  font-size: clamp(38px, 5.2vw, 72px);
  font-weight: 400;
  line-height: 1.18;
  letter-spacing: 0.015em;
  white-space: pre-line;
}

.section-title--dark {
  color: var(--paper);
}

.section-lead {
  max-width: 480px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.95;
}

.section-lead--light {
  color: rgba(247, 243, 235, 0.64);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: clamp(32px, 7vw, 110px);
  align-items: end;
  margin-bottom: clamp(44px, 6vw, 84px);
}

.section-head .section-title {
  margin-top: 22px;
}

.section-head__aside {
  padding-bottom: 8px;
}

.section-head__aside .eyebrow {
  margin-bottom: 18px;
}

/* ------------------------------
   Reveal
   ------------------------------ */

html.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.9s var(--ease),
    transform 0.9s var(--ease);
  transition-delay: var(--delay, 0s);
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  html.js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ------------------------------
   Header
   ------------------------------ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding-block: 24px;
  color: var(--white);
  transition:
    background-color 0.45s var(--ease),
    padding 0.45s var(--ease),
    color 0.45s var(--ease),
    border-color 0.45s var(--ease);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  padding-block: 14px;
  color: var(--ink);
  background: rgba(247, 243, 235, 0.92);
  border-bottom-color: var(--line);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.site-header.is-menu-open {
  color: var(--paper);
  background: transparent;
  border-bottom-color: transparent;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.site-header.is-solid {
  padding-block: 14px;
  color: var(--ink);
  background: rgba(247, 243, 235, 0.94);
  border-bottom-color: var(--line);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.site-header.is-solid .header-cta:hover {
  background: var(--ink);
  color: var(--paper);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding-inline: var(--pad);
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  min-height: 44px;
}

.brand-logo {
  display: block;
  width: auto;
  height: 44px;
}

.brand-logo--color {
  display: none;
}

.site-header.is-scrolled .brand-logo--light,
.site-header.is-solid .brand-logo--light {
  display: none;
}

.site-header.is-scrolled .brand-logo--color,
.site-header.is-solid .brand-logo--color {
  display: block;
}

.site-header.is-menu-open .brand-logo--light {
  display: block;
}

.site-header.is-menu-open .brand-logo--color {
  display: none;
}

.brand--footer {
  min-height: 0;
}

.brand--footer .brand-logo {
  height: 54px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 44px);
  margin-left: auto;
  margin-right: clamp(16px, 3vw, 48px);
}

.desktop-nav a {
  position: relative;
  font-size: 11px;
  letter-spacing: 0.15em;
  padding-block: 4px;
  opacity: 0.86;
  transition: opacity 0.25s ease;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -3px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease);
}

.desktop-nav a:hover {
  opacity: 1;
}

.desktop-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 20px;
  border: 1px solid currentColor;
  font-size: 11px;
  letter-spacing: 0.14em;
  transition:
    background-color 0.3s ease,
    color 0.3s ease;
}

.site-header:not(.is-scrolled):not(.is-menu-open) .header-cta:hover {
  background: var(--white);
  color: var(--ink);
}

.site-header.is-scrolled .header-cta:hover {
  background: var(--ink);
  color: var(--paper);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  position: relative;
  flex: 0 0 auto;
}

.menu-toggle span {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 1px;
  background: currentColor;
  transition:
    transform 0.35s var(--ease),
    top 0.35s var(--ease),
    opacity 0.2s ease;
}

.menu-toggle span:nth-child(1) {
  top: 15px;
}

.menu-toggle span:nth-child(2) {
  top: 26px;
}

.menu-toggle.is-active span:nth-child(1) {
  top: 21px;
  transform: rotate(45deg);
}

.menu-toggle.is-active span:nth-child(2) {
  top: 21px;
  transform: rotate(-45deg);
}

/* ------------------------------
   Mobile menu
   ------------------------------ */

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 100px var(--pad) 40px;
  background: var(--ocean);
  color: var(--paper);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-14px);
  transition:
    opacity 0.45s var(--ease),
    visibility 0.45s var(--ease),
    transform 0.45s var(--ease);
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu__nav a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-block: 14px;
  border-bottom: 1px solid var(--line-light);
  font-family: var(--serif);
  font-size: clamp(27px, 7vw, 38px);
  line-height: 1.3;
}

.mobile-menu__nav a small {
  font-family: var(--en);
  font-size: 9px;
  letter-spacing: 0.18em;
  color: var(--brass-light);
}

.mobile-menu__foot {
  margin-top: 38px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  color: rgba(247, 243, 235, 0.58);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.mobile-menu__foot a {
  color: var(--paper);
  border-bottom: 1px solid var(--line-light);
  align-self: flex-start;
  padding-bottom: 3px;
}

/* ------------------------------
   Hero
   ------------------------------ */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding-top: 160px;
  padding-bottom: clamp(64px, 8vw, 112px);
  color: var(--white);
  overflow: hidden;
  background: var(--ocean);
}

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

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 55%;
  filter: saturate(0.9) contrast(1.03);
  animation: heroZoom 22s var(--ease) both;
}

@keyframes heroZoom {
  from {
    transform: scale(1.08);
  }
  to {
    transform: scale(1);
  }
}

.hero-overlay {
  background:
    linear-gradient(180deg, rgba(12, 20, 18, 0.6) 0%, rgba(12, 20, 18, 0.18) 38%, rgba(12, 20, 18, 0.24) 55%, rgba(12, 20, 18, 0.86) 100%),
    linear-gradient(90deg, rgba(12, 20, 18, 0.66) 0%, rgba(12, 20, 18, 0.34) 42%, rgba(12, 20, 18, 0.04) 74%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding-inline: var(--pad);
}

.hero .eyebrow {
  opacity: 0;
  animation: fadeUp 1s var(--ease) 0.2s forwards;
}

.hero-title {
  max-width: 1000px;
  margin-top: 26px;
  font-family: var(--serif);
  font-size: clamp(52px, 8.4vw, 118px);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: 0.01em;
  white-space: pre-line;
  text-wrap: balance;
  text-shadow: 0 2px 34px rgba(8, 14, 12, 0.28);
  opacity: 0;
  animation: fadeUp 1.2s var(--ease) 0.35s forwards;
}

.hero-sub {
  max-width: 570px;
  margin-top: 28px;
  color: rgba(255, 253, 247, 0.74);
  font-size: clamp(13px, 1.3vw, 15px);
  line-height: 1.95;
  opacity: 0;
  animation: fadeUp 1.1s var(--ease) 0.55s forwards;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
  opacity: 0;
  animation: fadeUp 1.1s var(--ease) 0.7s forwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 50px;
  padding: 0 26px;
  border: 1px solid transparent;
  font-size: 12px;
  letter-spacing: 0.14em;
  transition:
    background-color 0.3s ease,
    color 0.3s ease,
    border-color 0.3s ease;
}

.btn svg {
  width: 14px;
  height: 14px;
  transition: transform 0.35s var(--ease);
}

.btn:hover svg {
  transform: translateX(4px);
}

.btn--light {
  background: var(--white);
  color: var(--ink);
}

.btn--light:hover {
  background: var(--brass-light);
  color: var(--ink);
}

.btn--ghost {
  border-color: rgba(255, 253, 247, 0.42);
  color: var(--white);
}

.btn--ghost:hover {
  border-color: var(--white);
  background: rgba(255, 253, 247, 0.08);
}

.btn--dark {
  background: var(--ink);
  color: var(--paper);
}

.btn--dark:hover {
  background: var(--brass);
  color: var(--white);
}

.hero-foot {
  position: absolute;
  z-index: 2;
  left: var(--pad);
  right: var(--pad);
  bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  max-width: var(--max);
  margin: 0 auto;
  color: rgba(255, 253, 247, 0.46);
  font-family: var(--en);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-scroll {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.hero-scroll::after {
  content: "";
  width: 1px;
  height: 30px;
  background: rgba(255, 253, 247, 0.35);
  animation: scrollLine 2.2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%,
  100% {
    transform: scaleY(0.35);
    transform-origin: top;
    opacity: 0.35;
  }
  50% {
    transform: scaleY(1);
    transform-origin: top;
    opacity: 1;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(26px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ------------------------------
   Intro
   ------------------------------ */

.intro {
  background: var(--paper);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: clamp(40px, 8vw, 130px);
  align-items: end;
}

.intro-title {
  margin-top: 24px;
  font-family: var(--serif);
  font-size: clamp(42px, 6vw, 84px);
  font-weight: 400;
  line-height: 1.16;
  letter-spacing: 0.01em;
  white-space: pre-line;
}

.intro-copy {
  padding-bottom: 8px;
}

.intro-copy p {
  color: var(--muted);
  font-size: 14px;
  line-height: 2;
}

.intro-copy .intro-copy__sign {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 26px;
  color: var(--brass);
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 0.08em;
}

.intro-copy .intro-copy__sign::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--brass);
}

.intro-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: clamp(48px, 7vw, 86px);
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.fact {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.fact-value {
  font-family: var(--serif);
  font-size: clamp(30px, 3.8vw, 50px);
  line-height: 1;
  color: var(--ink);
}

.fact-label {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.1em;
}

/* ------------------------------
   About
   ------------------------------ */

.about {
  background: var(--paper-soft);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 0.85fr);
  gap: clamp(54px, 10vw, 150px);
  align-items: center;
}

.about-visual {
  position: relative;
  padding-bottom: 70px;
}

.about-visual__main {
  position: relative;
  width: 86%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--paper-deep);
}

.about-visual__main img,
.about-visual__detail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
}

.about-visual:hover .about-visual__main img {
  transform: scale(1.035);
}

.about-visual__detail {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 47%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border: 9px solid var(--paper-soft);
  background: var(--paper-deep);
}

.about-visual__caption {
  position: absolute;
  left: 0;
  bottom: 10px;
  max-width: 190px;
  color: var(--muted);
  font-family: var(--serif);
  font-size: 12px;
  line-height: 1.8;
  letter-spacing: 0.06em;
}

.about-visual__caption::before {
  content: "";
  display: block;
  width: 26px;
  height: 1px;
  margin-bottom: 10px;
  background: var(--brass);
}

.about-copy .section-title {
  margin-top: 22px;
  font-size: clamp(38px, 4.6vw, 64px);
}

.about-copy p {
  max-width: 520px;
  margin-top: 26px;
  color: var(--muted);
  font-size: 14px;
  line-height: 2;
}

.about-signature {
  margin-top: 32px;
  color: var(--brass);
  font-family: var(--serif);
  font-size: 16px;
  letter-spacing: 0.12em;
}

.about-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.about-badges span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  color: var(--ink-2);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.about-badges span::before {
  content: "";
  width: 4px;
  height: 4px;
  background: var(--brass);
  border-radius: 50%;
}

/* ------------------------------
   Series
   ------------------------------ */

.series {
  background: var(--paper-deep);
}

.series .section-head .section-title {
  font-size: clamp(36px, 4.8vw, 66px);
  text-wrap: balance;
}

.series-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 34px);
}

.series-card {
  position: relative;
  display: block;
  min-height: clamp(380px, 40vw, 540px);
  overflow: hidden;
  color: var(--white);
  background: var(--ocean);
  isolation: isolate;
}

.series-card__media,
.series-card__media img,
.series-card__overlay {
  position: absolute;
  inset: 0;
}

.series-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
}

.series-card:hover .series-card__media img {
  transform: scale(1.05);
}

.series-card__overlay {
  background: linear-gradient(180deg, rgba(13, 22, 20, 0.24) 0%, rgba(13, 22, 20, 0.03) 42%, rgba(13, 22, 20, 0.78) 100%);
}

.series-card__top {
  position: absolute;
  top: 24px;
  left: 26px;
  right: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: rgba(255, 253, 247, 0.7);
  font-family: var(--en);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.series-card__top .num {
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 0.08em;
}

.series-card__body {
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 26px;
  padding-right: 48px;
}

.series-card__body h3 {
  font-family: var(--serif);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: 0.04em;
}

.series-card__body p {
  max-width: 430px;
  margin-top: 9px;
  color: rgba(255, 253, 247, 0.68);
  font-size: 12px;
  line-height: 1.8;
}

.series-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
  opacity: 0;
  transform: translateY(8px);
  transition:
    opacity 0.45s var(--ease),
    transform 0.45s var(--ease);
}

.series-card:hover .series-tags,
.series-card:focus-visible .series-tags {
  opacity: 1;
  transform: translateY(0);
}

.series-tags span {
  padding: 4px 9px;
  border: 1px solid rgba(255, 253, 247, 0.3);
  font-size: 9px;
  letter-spacing: 0.08em;
  color: rgba(255, 253, 247, 0.76);
}

.series-card__arrow {
  position: absolute;
  right: 26px;
  bottom: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 253, 247, 0.35);
  border-radius: 50%;
  transition:
    background-color 0.3s ease,
    border-color 0.3s ease;
}

.series-card__arrow svg {
  width: 13px;
  height: 13px;
}

.series-card:hover .series-card__arrow {
  background: var(--white);
  border-color: var(--white);
  color: var(--ink);
}

/* ------------------------------
   Philosophy
   ------------------------------ */

.philosophy {
  position: relative;
  min-height: clamp(520px, 68vw, 760px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(80px, 10vw, 140px) var(--pad);
  color: var(--white);
  overflow: hidden;
  background: var(--ocean);
}

.philosophy__media,
.philosophy__media img,
.philosophy__overlay {
  position: absolute;
  inset: 0;
}

.philosophy__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.philosophy__overlay {
  background: rgba(15, 26, 24, 0.66);
}

.philosophy__inner {
  position: relative;
  z-index: 2;
  width: min(960px, 100%);
  padding: clamp(34px, 5vw, 72px);
  border: 1px solid rgba(255, 253, 247, 0.22);
  text-align: center;
}

.philosophy__mark {
  display: block;
  margin-bottom: 20px;
  color: var(--brass-light);
  font-family: var(--serif);
  font-size: 38px;
  line-height: 1;
}

.philosophy blockquote {
  font-family: var(--serif);
  font-size: clamp(28px, 4.2vw, 54px);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.02em;
  white-space: pre-line;
  text-wrap: balance;
  text-shadow: 0 2px 28px rgba(8, 14, 12, 0.24);
}

.philosophy cite {
  display: inline-block;
  margin-top: 30px;
  color: rgba(255, 253, 247, 0.56);
  font-family: var(--en);
  font-size: 9px;
  font-style: normal;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

/* ------------------------------
   Process
   ------------------------------ */

.process {
  background: var(--ocean);
  color: var(--paper);
}

.process .section-head {
  margin-bottom: clamp(44px, 6vw, 76px);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line-light);
  border-left: 1px solid var(--line-light);
}

.process-step {
  min-height: 250px;
  padding: clamp(24px, 3vw, 40px);
  border-right: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  transition: background-color 0.4s ease;
}

.process-step:hover {
  background: rgba(247, 243, 235, 0.035);
}

.process-step__num {
  color: var(--brass-light);
  font-family: var(--en);
  font-size: 10px;
  letter-spacing: 0.18em;
}

.process-step h3 {
  margin-top: 34px;
  font-family: var(--serif);
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 400;
  letter-spacing: 0.06em;
}

.process-step p {
  margin-top: 12px;
  color: rgba(247, 243, 235, 0.56);
  font-size: 12px;
  line-height: 1.9;
}

/* ------------------------------
   Projects
   ------------------------------ */

.projects {
  background: var(--paper);
}

.projects-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: clamp(38px, 5vw, 64px);
}

.projects-head .section-title {
  margin-top: 22px;
}

.projects-note {
  max-width: 300px;
  padding-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.9;
  text-align: right;
}

.project-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 30px;
}

.project-filter {
  padding: 8px 16px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  transition:
    background-color 0.3s ease,
    color 0.3s ease,
    border-color 0.3s ease;
}

.project-filter:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.project-filter.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(16px, 2.2vw, 30px);
}

.project-card {
  position: relative;
  display: block;
  grid-column: span 1;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--paper-deep);
  color: var(--white);
  text-align: left;
  isolation: isolate;
  transition: opacity 0.35s ease;
}

.project-card.is-wide {
  grid-column: span 2;
  aspect-ratio: 21 / 9;
}

.project-card.is-hidden {
  display: none;
}

.project-card__media,
.project-card__media img,
.project-card__overlay {
  position: absolute;
  inset: 0;
}

.project-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease);
}

.project-card:hover .project-card__media img {
  transform: scale(1.045);
}

.project-card__overlay {
  background: linear-gradient(180deg, rgba(12, 20, 18, 0.12) 0%, rgba(12, 20, 18, 0) 42%, rgba(12, 20, 18, 0.76) 100%);
}

.project-card__category {
  position: absolute;
  top: 20px;
  left: 22px;
  padding: 5px 9px;
  background: rgba(247, 243, 235, 0.9);
  color: var(--ink);
  font-size: 9px;
  letter-spacing: 0.14em;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.project-card__body {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 22px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
}

.project-card__body h3 {
  font-family: var(--serif);
  font-size: clamp(22px, 2.4vw, 32px);
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: 0.04em;
}

.project-card__body p {
  max-width: 560px;
  margin-top: 6px;
  color: rgba(255, 253, 247, 0.68);
  font-size: 11px;
  line-height: 1.7;
}

.project-card__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  border: 1px solid rgba(255, 253, 247, 0.36);
  border-radius: 50%;
  transition:
    background-color 0.3s ease,
    color 0.3s ease;
}

.project-card__arrow svg {
  width: 13px;
  height: 13px;
}

.project-card:hover .project-card__arrow {
  background: var(--white);
  color: var(--ink);
}

.projects-empty {
  display: none;
  padding: 60px 0;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.projects-empty.is-visible {
  display: block;
}

.projects-footnote {
  margin-top: 26px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.8;
  letter-spacing: 0.04em;
}

/* ------------------------------
   Craft
   ------------------------------ */

.craft {
  background: var(--paper-soft);
}

.craft-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  gap: clamp(50px, 9vw, 130px);
  align-items: start;
}

.craft-visual {
  position: sticky;
  top: 110px;
}

.craft-visual__image {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--paper-deep);
}

.craft-visual__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.craft-visual__caption {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.12em;
}

.craft-visual__caption::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--brass);
}

.craft-copy .section-title {
  margin-top: 22px;
  font-size: clamp(38px, 4.6vw, 66px);
}

.craft-copy > p {
  max-width: 500px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 14px;
  line-height: 2;
}

.craft-list {
  margin-top: 42px;
  border-top: 1px solid var(--line);
}

.craft-item {
  border-bottom: 1px solid var(--line);
}

.craft-item__trigger {
  display: grid;
  grid-template-columns: 44px 1fr 22px;
  gap: 18px;
  align-items: center;
  width: 100%;
  padding: 22px 0;
  text-align: left;
}

.craft-item__num {
  color: var(--brass);
  font-family: var(--en);
  font-size: 10px;
  letter-spacing: 0.12em;
}

.craft-item__title {
  font-family: var(--serif);
  font-size: clamp(19px, 2vw, 24px);
  letter-spacing: 0.06em;
}

.craft-item__icon {
  position: relative;
  width: 15px;
  height: 15px;
  justify-self: end;
}

.craft-item__icon::before,
.craft-item__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 15px;
  height: 1px;
  background: currentColor;
  transition: transform 0.3s ease;
}

.craft-item__icon::after {
  transform: rotate(90deg);
}

.craft-item.is-open .craft-item__icon::after {
  transform: rotate(0);
}

.craft-item__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.45s var(--ease);
}

.craft-item__panel-inner {
  overflow: hidden;
}

.craft-item__panel p {
  max-width: 540px;
  padding: 0 0 24px 62px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.95;
}

.craft-item.is-open .craft-item__panel {
  grid-template-rows: 1fr;
}

/* ------------------------------
   Contact
   ------------------------------ */

.contact {
  position: relative;
  background: var(--ocean);
  color: var(--paper);
  overflow: hidden;
}

.contact::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  max-width: 900px;
  max-height: 900px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(169, 130, 84, 0.16) 0%, rgba(169, 130, 84, 0) 68%);
  pointer-events: none;
}

.contact-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.82fr);
  gap: clamp(50px, 8vw, 120px);
  align-items: start;
}

.contact-copy .section-title {
  margin-top: 24px;
  color: var(--paper);
}

.contact-copy > p {
  max-width: 460px;
  margin-top: 26px;
  color: rgba(247, 243, 235, 0.6);
  font-size: 14px;
  line-height: 2;
}

.contact-meta {
  margin-top: 46px;
  border-top: 1px solid var(--line-light);
}

.contact-meta__row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-light);
}

.contact-meta__row dt {
  color: rgba(247, 243, 235, 0.42);
  font-size: 10px;
  letter-spacing: 0.16em;
}

.contact-meta__row dd {
  margin: 0;
  color: rgba(247, 243, 235, 0.84);
  font-size: 12px;
  line-height: 1.8;
}

.booking-card {
  padding: clamp(26px, 4vw, 46px);
  background: var(--paper);
  color: var(--ink);
}

.booking-card__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.booking-card__head h3 {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
  letter-spacing: 0.08em;
}

.booking-card__head span {
  color: var(--brass);
  font-family: var(--en);
  font-size: 9px;
  letter-spacing: 0.18em;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-field--full {
  grid-column: 1 / -1;
}

.form-field label {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 9px 0;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-size: 13px;
  outline: none;
  transition: border-color 0.25s ease;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-bottom-color: var(--ink);
}

.form-field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position:
    calc(100% - 8px) calc(50% + 1px),
    calc(100% - 4px) calc(50% + 1px);
  background-size: 4px 4px, 4px 4px;
  background-repeat: no-repeat;
}

.form-field textarea {
  min-height: 72px;
  resize: vertical;
}

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.7;
}

.form-consent input {
  width: 13px;
  height: 13px;
  margin: 3px 0 0;
  accent-color: var(--ink);
  flex: 0 0 auto;
}

.form-consent a {
  border-bottom: 1px solid var(--line);
}

.form-note {
  margin-top: 10px;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.7;
}

.booking-submit {
  width: 100%;
  min-height: 50px;
  margin-top: 20px;
  background: var(--ink);
  color: var(--paper);
  font-size: 12px;
  letter-spacing: 0.16em;
  transition: background-color 0.3s ease;
}

.booking-submit:hover {
  background: var(--brass);
  color: var(--white);
}

.booking-submit:disabled {
  cursor: wait;
  opacity: 0.65;
}

.form-status {
  display: none;
  margin-top: 14px;
  padding: 12px 14px;
  background: rgba(30, 42, 38, 0.05);
  color: var(--ink-2);
  font-size: 11px;
  line-height: 1.7;
}

.form-status.is-visible {
  display: block;
}

.form-status.is-error {
  background: rgba(161, 63, 49, 0.08);
  color: #8c3d31;
}

.form-status code {
  font-family: var(--en);
  font-size: 10px;
  word-break: break-all;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-success {
  display: none;
  padding: 26px 0 10px;
  text-align: center;
}

.form-success.is-visible {
  display: block;
}

.form-success__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 18px;
  border: 1px solid var(--brass);
  border-radius: 50%;
  color: var(--brass);
}

.form-success h4 {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
  letter-spacing: 0.06em;
}

.form-success p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.9;
}

/* ------------------------------
   Footer
   ------------------------------ */

.site-footer {
  position: relative;
  padding-top: clamp(54px, 7vw, 90px);
  background: var(--paper);
  overflow: hidden;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.7fr) minmax(0, 0.9fr);
  gap: clamp(34px, 6vw, 90px);
  padding-bottom: 46px;
}

.footer-brand .brand {
  color: var(--ink);
}

.footer-brand p {
  max-width: 300px;
  margin-top: 22px;
  color: var(--muted);
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: 0.06em;
}

.footer-col h4 {
  margin-bottom: 18px;
  color: var(--brass);
  font-family: var(--en);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.footer-col a,
.footer-col li {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}

.footer-col a {
  transition: color 0.25s ease;
}

.footer-col a:hover {
  color: var(--ink);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-block: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.04em;
}

.footer-bottom__links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-bottom a:hover {
  color: var(--ink);
}

.footer-watermark {
  margin-top: 12px;
  margin-bottom: -0.16em;
  color: rgba(30, 42, 38, 0.045);
  font-family: var(--serif);
  font-size: clamp(96px, 22vw, 300px);
  font-weight: 400;
  line-height: 0.82;
  letter-spacing: 0.08em;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

.back-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.back-top svg {
  width: 12px;
  height: 12px;
  transition: transform 0.3s ease;
}

.back-top:hover svg {
  transform: translateY(-3px);
}

/* ------------------------------
   Lightbox
   ------------------------------ */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(18px, 4vw, 56px);
  background: rgba(13, 22, 20, 0.94);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.35s ease,
    visibility 0s linear 0.35s;
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
  transition:
    opacity 0.35s ease,
    visibility 0s;
}

.lightbox__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
  width: min(1180px, 100%);
  max-height: 86vh;
  background: var(--paper);
  color: var(--ink);
  overflow: hidden;
  transform: translateY(12px);
  transition: transform 0.4s var(--ease);
}

.lightbox.is-open .lightbox__inner {
  transform: translateY(0);
}

.lightbox__media {
  min-height: 320px;
  background: var(--paper-deep);
}

.lightbox__media img {
  width: 100%;
  height: 100%;
  max-height: 86vh;
  object-fit: cover;
}

.lightbox__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(26px, 3.5vw, 46px);
}

.lightbox__category {
  color: var(--brass);
  font-size: 10px;
  letter-spacing: 0.16em;
}

.lightbox__title {
  margin-top: 14px;
  font-family: var(--serif);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: 0.04em;
}

.lightbox__desc {
  margin-top: 18px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.95;
}

.lightbox__scope {
  margin-top: 26px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
  line-height: 1.8;
}

.lightbox__scope span {
  display: block;
  margin-bottom: 5px;
  color: var(--brass);
  font-size: 9px;
  letter-spacing: 0.14em;
}

.lightbox__close {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 253, 247, 0.35);
  color: var(--white);
  transition:
    background-color 0.3s ease,
    color 0.3s ease;
}

.lightbox__close:hover {
  background: var(--white);
  color: var(--ink);
}

.lightbox__close svg {
  width: 16px;
  height: 16px;
}

/* ------------------------------
   Utility / 404 / privacy
   ------------------------------ */

.page-main {
  padding-top: 150px;
  padding-bottom: clamp(80px, 10vw, 140px);
}

.page-title {
  margin-top: 20px;
  font-family: var(--serif);
  font-size: clamp(38px, 6vw, 72px);
  font-weight: 400;
  line-height: 1.2;
}

.page-updated {
  margin-top: 18px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.prose {
  max-width: 760px;
  margin-top: 42px;
}

.prose h2 {
  margin-top: 38px;
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
  letter-spacing: 0.04em;
}

.prose p,
.prose li {
  margin-top: 14px;
  color: var(--ink-2);
  font-size: 13px;
  line-height: 2;
}

.prose ul {
  padding-left: 18px;
  list-style: disc;
}

.prose a {
  border-bottom: 1px solid var(--line);
}

.prose .btn {
  border-bottom: 0;
  margin-top: 8px;
  color: var(--paper);
}

/* ------------------------------
   Responsive
   ------------------------------ */

@media (max-width: 1100px) {
  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .header-cta {
    margin-left: auto;
  }

  .header-inner {
    gap: 16px;
  }

  .about-grid,
  .craft-grid,
  .contact-grid {
    gap: 56px;
  }

  .contact-grid {
    grid-template-columns: minmax(0, 1fr) minmax(340px, 0.9fr);
  }
}

@media (max-width: 900px) {
  .section-head {
    grid-template-columns: 1fr;
    gap: 24px;
    align-items: start;
  }

  .section-head__aside {
    padding-bottom: 0;
  }

  .intro-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .intro-copy {
    max-width: 560px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .about-visual {
    max-width: 560px;
    padding-bottom: 56px;
  }

  .about-copy {
    max-width: 620px;
  }

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

  .projects-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
  }

  .projects-note {
    max-width: 420px;
    padding-bottom: 0;
    text-align: left;
  }

  .craft-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .craft-visual {
    position: static;
    max-width: 560px;
  }

  .craft-visual__image {
    aspect-ratio: 16 / 10;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .booking-card {
    max-width: 620px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 34px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .lightbox__inner {
    grid-template-columns: 1fr;
    max-height: 88vh;
    overflow-y: auto;
  }

  .lightbox__media {
    min-height: 0;
  }

  .lightbox__media img {
    height: 42vh;
    max-height: none;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 14px;
  }

  .site-header {
    padding-block: 16px;
  }

  .brand-logo {
    height: 36px;
  }

  .brand--footer .brand-logo {
    height: 46px;
  }

  .header-cta {
    min-height: 36px;
    padding: 0 14px;
    font-size: 10px;
  }

  .hero {
    min-height: 92svh;
    padding-top: 130px;
    padding-bottom: 82px;
  }

  .hero-title {
    font-size: clamp(44px, 12vw, 62px);
    line-height: 1.12;
  }

  .hero-sub {
    margin-top: 22px;
    font-size: 12px;
    line-height: 1.85;
  }

  .hero-actions {
    margin-top: 28px;
  }

  .btn {
    min-height: 46px;
    padding: 0 20px;
    font-size: 11px;
  }

  .hero-foot {
    display: none;
  }

  .intro-facts {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .fact {
    justify-content: space-between;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
  }

  .fact:last-child {
    border-bottom: 0;
  }

  .about-visual__main {
    width: 100%;
  }

  .about-visual__detail {
    width: 42%;
    border-width: 6px;
  }

  .about-visual__caption {
    bottom: 0;
    max-width: 150px;
    font-size: 11px;
  }

  .series-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .series-card {
    min-height: 390px;
  }

  .series-card__body {
    left: 20px;
    right: 20px;
    bottom: 20px;
  }

  .series-card__arrow {
    right: 20px;
    bottom: 22px;
  }

  .series-tags {
    opacity: 1;
    transform: none;
  }

  .philosophy {
    min-height: 0;
    padding-block: 80px;
  }

  .philosophy__inner {
    padding: 30px 20px;
  }

  .philosophy blockquote {
    font-size: clamp(19px, 6.15vw, 24px);
    line-height: 1.75;
    white-space: pre-line;
  }

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

  .process-step {
    min-height: 0;
  }

  .process-step h3 {
    margin-top: 22px;
  }

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

  .project-card,
  .project-card.is-wide {
    grid-column: span 1;
    aspect-ratio: 4 / 3;
  }

  .project-card__body {
    left: 18px;
    right: 18px;
    bottom: 18px;
  }

  .project-card__body p {
    display: none;
  }

  .project-card__arrow {
    width: 34px;
    height: 34px;
  }

  .craft-item__trigger {
    grid-template-columns: 34px 1fr 20px;
    gap: 12px;
    padding: 18px 0;
  }

  .craft-item__panel p {
    padding-left: 46px;
  }

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

  .booking-card {
    padding: 24px 20px;
  }

  .contact-meta__row {
    grid-template-columns: 78px minmax(0, 1fr);
  }

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

  .footer-brand {
    grid-column: auto;
  }

  .footer-watermark {
    font-size: 24vw;
  }

  .page-main {
    padding-top: 110px;
  }

  .lightbox {
    padding: 12px;
  }

  .lightbox__media img {
    height: 34vh;
  }

  .lightbox__content {
    padding: 24px 20px 28px;
  }
}

/* =========================================================
   二期：页眉放大、详情页、厂区、板材
   ========================================================= */

.site-header {
  padding-block: 30px;
}

.site-header.is-scrolled,
.site-header.is-solid {
  padding-block: 18px;
}

.header-inner {
  gap: 36px;
}

.brand {
  min-height: 60px;
}

.brand-logo {
  height: 60px;
}

.site-header.is-scrolled .brand-logo,
.site-header.is-solid .brand-logo,
.site-header.is-menu-open .brand-logo {
  height: 52px;
}

.desktop-nav {
  gap: clamp(16px, 2.4vw, 34px);
  margin-right: clamp(14px, 2.4vw, 36px);
}

.desktop-nav a {
  font-size: 12px;
  letter-spacing: 0.16em;
}

.header-cta {
  min-height: 46px;
  padding: 0 22px;
  font-size: 12px;
}

section[id] {
  scroll-margin-top: 110px;
}

.page-main {
  padding-top: 170px;
}

.detail-main {
  padding-top: 160px;
  padding-bottom: clamp(72px, 9vw, 120px);
}

/* Breadcrumb */

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(34px, 4.5vw, 56px);
  color: var(--muted);
  font-family: var(--en);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.breadcrumb a {
  transition: color 0.25s ease;
}

.breadcrumb a:hover {
  color: var(--brass);
}

.breadcrumb__sep {
  color: var(--line);
}

/* Product detail */

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(40px, 6vw, 90px);
  align-items: center;
  padding-bottom: clamp(56px, 7vw, 96px);
  border-bottom: 1px solid var(--line);
}

.detail-title {
  margin-top: 22px;
  font-family: var(--serif);
  font-size: clamp(46px, 6vw, 88px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: 0.01em;
}

.detail-lead {
  max-width: 540px;
  margin-top: 26px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.95;
}

.detail-lead--light {
  color: rgba(247, 243, 235, 0.66);
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

.detail-tags span {
  padding: 7px 12px;
  border: 1px solid var(--line);
  color: var(--ink-2);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.detail-hero__copy .btn,
.material-hero__copy .btn {
  margin-top: 32px;
}

.detail-hero__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--paper-deep);
}

.detail-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
}

.detail-hero__media:hover img {
  transform: scale(1.03);
}

.detail-hero__media figcaption {
  position: absolute;
  right: 14px;
  bottom: 14px;
  padding: 6px 10px;
  background: rgba(20, 30, 27, 0.55);
  color: rgba(247, 243, 235, 0.82);
  font-family: var(--en);
  font-size: 8px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.detail-section {
  padding-block: clamp(56px, 7vw, 96px);
  border-bottom: 1px solid var(--line);
}

.detail-section--tint {
  position: relative;
  isolation: isolate;
  border-bottom: 0;
}

.detail-section--tint::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100vw;
  transform: translateX(-50%);
  background: var(--paper-deep);
}

.detail-section__head {
  max-width: 860px;
  margin-bottom: clamp(32px, 4vw, 52px);
}

.detail-subtitle {
  margin-top: 16px;
  font-family: var(--serif);
  font-size: clamp(30px, 3.6vw, 46px);
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: 0.01em;
}

.detail-prose {
  max-width: 820px;
}

.detail-prose + .detail-prose {
  margin-top: 18px;
}

.detail-prose p {
  color: var(--ink-2);
  font-size: 14.5px;
  line-height: 2.05;
}

.detail-prose p + p {
  margin-top: 18px;
}

.detail-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(34px, 4vw, 52px);
  background: var(--line);
  border-block: 1px solid var(--line);
}

.detail-point {
  padding: clamp(24px, 3vw, 36px);
  background: var(--paper);
}

.detail-point__num {
  display: block;
  margin-bottom: 22px;
  color: var(--brass);
  font-family: var(--en);
  font-size: 10px;
  letter-spacing: 0.16em;
}

.detail-point h3 {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
  line-height: 1.4;
}

.detail-point p {
  margin-top: 14px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.9;
}

.detail-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(36px, 6vw, 88px);
}

.detail-columns .detail-subtitle {
  margin-top: 0;
  font-size: clamp(24px, 2.6vw, 34px);
}

.detail-columns .detail-subtitle + * {
  margin-top: 22px;
}

.detail-note {
  margin-top: 18px;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.9;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip-list li {
  padding: 7px 13px;
  border: 1px solid var(--line);
  color: var(--ink-2);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.highlight-list li {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-2);
  font-size: 13px;
}

.highlight-list span {
  color: var(--brass);
  font-family: var(--en);
  font-size: 9px;
  letter-spacing: 0.12em;
}

/* Related cards */

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 32px);
}

.related-card {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.related-card__media {
  display: block;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  margin-top: 18px;
  background: var(--paper-deep);
}

.related-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
}

.related-card:hover .related-card__media img {
  transform: scale(1.04);
}

.related-card__body {
  display: block;
  padding-top: 18px;
}

.related-card__category {
  color: var(--brass);
  font-family: var(--en);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.related-card h3 {
  margin-top: 10px;
  font-family: var(--serif);
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 400;
  line-height: 1.45;
}

.related-card__more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.related-card__more svg {
  width: 12px;
  height: 12px;
}

.related-card:hover .related-card__more {
  color: var(--brass);
}

/* Case detail */

.case-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(36px, 5vw, 76px);
  align-items: center;
  padding-bottom: clamp(56px, 7vw, 92px);
  border-bottom: 1px solid var(--line);
}

.case-hero .detail-title {
  font-size: clamp(40px, 4.6vw, 68px);
  text-wrap: balance;
}

.case-hero__media {
  overflow: hidden;
  aspect-ratio: 5 / 4;
  background: var(--paper-deep);
}

.case-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-meta {
  display: grid;
  gap: 0;
  margin-top: 30px;
  border-top: 1px solid var(--line);
}

.case-meta div {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 18px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.case-meta dt {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.case-meta dd {
  color: var(--ink-2);
  font-size: 12.5px;
  line-height: 1.7;
}

.case-privacy {
  margin-top: 14px;
  color: var(--muted);
  font-size: 10.5px;
  line-height: 1.8;
}

.case-story .detail-prose p {
  font-size: 15px;
}

/* Material swatches */

.material-swatch--particle {
  background: #d8c2a0 url("/images/material-particle.jpg") center / cover no-repeat;
}

.material-swatch--plywood {
  background: #cfae82 url("/images/material-plywood.jpg") center / cover no-repeat;
}

.material-swatch--osb {
  background: #c9a878 url("/images/material-osb.jpg") center / cover no-repeat;
}

.material-swatch--rubber {
  background: #c99d78 url("/images/material-rubber.jpg") center / cover no-repeat;
}

.material-brands {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.material-brands span {
  padding: 7px 12px;
  border: 1px solid var(--line);
  color: var(--ink-2);
  font-size: 10.5px;
  letter-spacing: 0.04em;
}

/* Material detail */

.material-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  gap: clamp(36px, 6vw, 86px);
  align-items: stretch;
  padding-bottom: clamp(56px, 7vw, 92px);
  border-bottom: 1px solid var(--line);
}

.material-hero__visual {
  position: relative;
  min-height: 520px;
  overflow: hidden;
}

.material-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 28, 25, 0.02), rgba(20, 28, 25, 0.24));
}

.material-hero__num,
.material-hero__en {
  position: absolute;
  z-index: 1;
  left: 28px;
  color: #fffdf7;
  font-family: var(--en);
  text-shadow: 0 2px 18px rgba(20, 28, 25, 0.35);
}

.material-hero__num {
  top: 24px;
  font-size: 12px;
  letter-spacing: 0.18em;
}

.material-hero__en {
  bottom: 24px;
  font-size: 10px;
  letter-spacing: 0.2em;
}

.material-hero__copy {
  align-self: center;
}

.material-facts {
  margin-top: 26px;
  border-top: 1px solid var(--line);
}

.material-facts div {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.material-facts dt {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.material-facts dd {
  color: var(--ink-2);
  font-size: 12px;
  line-height: 1.75;
}

.material-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}

.material-application {
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--paper-deep);
}

.material-application img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.material-application figcaption {
  padding-top: 10px;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.1em;
}

.material-lists {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
}

.material-lists h3,
.material-lists h4 {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
}

.material-lists ul {
  margin-top: 8px;
}

.material-lists li {
  padding: 9px 0 9px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-2);
  font-size: 12px;
  line-height: 1.8;
  position: relative;
}

.material-lists li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--brass);
}

.material-spaces {
  margin-top: clamp(40px, 5vw, 64px);
}

.material-mini-grid {
  display: grid;
  gap: 8px;
}

.material-mini {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px;
  border: 1px solid var(--line);
  transition: border-color 0.25s ease, background 0.25s ease;
}

.material-mini:hover {
  border-color: var(--ink);
  background: var(--paper-soft);
}

.material-mini__swatch {
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
}

.material-mini__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.material-mini__body strong {
  font-size: 12px;
  font-weight: 500;
}

.material-mini__body small {
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.04em;
}

/* Detail CTA */

.detail-cta {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin-top: clamp(64px, 8vw, 110px);
  padding: clamp(44px, 6vw, 76px) clamp(28px, 5vw, 64px);
  color: var(--paper);
}

.detail-cta::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100vw;
  transform: translateX(-50%);
  background: var(--ocean);
}

.detail-cta h2 {
  margin-top: 16px;
  font-family: var(--serif);
  font-size: clamp(30px, 3.6vw, 48px);
  font-weight: 400;
  line-height: 1.3;
}

/* Factory */

.section.factory {
  background: var(--paper-deep);
}

.factory-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.86fr);
  gap: clamp(40px, 7vw, 100px);
  align-items: start;
}

.factory-copy .section-title {
  margin-top: 22px;
}

.factory-copy__text {
  max-width: 520px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.95;
}

.factory-copy .btn {
  margin-top: 30px;
}

.factory-card {
  padding: clamp(26px, 3vw, 40px);
  background: var(--ocean);
  color: var(--paper);
}

.factory-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: rgba(247, 243, 235, 0.55);
  font-family: var(--en);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.factory-card__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brass-light);
}

.factory-card__place {
  margin-top: 30px;
  color: var(--brass-light);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.factory-card__name {
  margin-top: 8px;
  font-family: var(--serif);
  font-size: clamp(24px, 2.4vw, 32px);
  line-height: 1.4;
}

.factory-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
  padding-block: 20px;
  border-block: 1px solid var(--line-light);
}

.factory-stat strong {
  display: block;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
  line-height: 1.4;
}

.factory-stat span {
  display: block;
  margin-top: 4px;
  color: rgba(247, 243, 235, 0.5);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.factory-resp {
  margin-top: 8px;
}

.factory-resp li {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-light);
}

.factory-resp span {
  color: var(--brass-light);
  font-size: 10px;
  letter-spacing: 0.06em;
}

.factory-resp p {
  color: rgba(247, 243, 235, 0.68);
  font-size: 10.5px;
  line-height: 1.8;
}

.factory-card__note {
  margin-top: 18px;
  color: rgba(247, 243, 235, 0.42);
  font-size: 9.5px;
  line-height: 1.7;
}

/* Factory page */

.factory-page-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(56px, 7vw, 96px) clamp(28px, 5vw, 64px);
  color: var(--paper);
}

.factory-page-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100vw;
  transform: translateX(-50%);
  background: var(--ocean);
}

.detail-title--light {
  color: var(--paper);
}

.factory-page-hero .detail-title {
  max-width: 900px;
  white-space: pre-line;
}

@media (max-width: 640px) {
  .factory-page-hero .detail-title {
    font-size: clamp(30px, 9vw, 52px);
  }
}

.factory-page-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  max-width: 760px;
  margin-top: clamp(32px, 4vw, 52px);
  padding-top: 24px;
  border-top: 1px solid var(--line-light);
}

.factory-page-stats .factory-stat strong {
  font-size: clamp(22px, 2.4vw, 30px);
}

.factory-page-stats .factory-stat span {
  color: rgba(247, 243, 235, 0.5);
}

.factory-duties {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(34px, 4vw, 52px);
  background: var(--line);
  border-block: 1px solid var(--line);
}

.factory-duty {
  padding: clamp(24px, 3vw, 36px);
  background: var(--paper);
}

.factory-duty > span {
  color: var(--brass);
  font-family: var(--en);
  font-size: 10px;
  letter-spacing: 0.16em;
}

.factory-duty h3 {
  margin-top: 18px;
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
}

.factory-duty p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.9;
}

.factory-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: clamp(40px, 5vw, 64px);
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.factory-note p {
  color: var(--muted);
  font-size: 12px;
}

/* Materials section */

.materials-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 28px);
}

.material-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  background: var(--paper-soft);
  transition: border-color 0.3s ease, transform 0.45s var(--ease), box-shadow 0.45s var(--ease);
}

.material-card:hover {
  border-color: var(--ink);
  transform: translateY(-3px);
  box-shadow: 0 22px 44px rgba(30, 42, 38, 0.08);
}

.material-card__swatch {
  position: relative;
  display: block;
  height: clamp(160px, 17vw, 220px);
  overflow: hidden;
}

.material-card__swatch::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 28, 25, 0.06), rgba(20, 28, 25, 0.24));
}

.material-card__num,
.material-card__en {
  position: absolute;
  z-index: 1;
  left: 20px;
  color: #fffdf7;
  font-family: var(--en);
  text-shadow: 0 2px 16px rgba(20, 28, 25, 0.3);
}

.material-card__num {
  top: 16px;
  font-size: 10px;
  letter-spacing: 0.16em;
}

.material-card__en {
  bottom: 16px;
  font-size: 8.5px;
  letter-spacing: 0.18em;
}

.material-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 22px 22px 20px;
}

.material-card__price {
  color: var(--brass);
  font-family: var(--en);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.material-card__title {
  margin-top: 8px;
  font-family: var(--serif);
  font-size: clamp(24px, 2.4vw, 30px);
  line-height: 1.4;
}

.material-card__summary {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.85;
}

.material-card__brands {
  margin-top: 16px;
  color: var(--ink-2);
  font-size: 9.5px;
  letter-spacing: 0.04em;
}

.material-card__arrow {
  display: flex;
  justify-content: flex-end;
  margin-top: auto;
  padding-top: 18px;
}

.material-card__arrow svg {
  width: 16px;
  height: 16px;
  transition: transform 0.35s var(--ease);
}

.material-card:hover .material-card__arrow svg {
  transform: translateX(5px);
}

/* Material modal */

.material-modal {
  position: fixed;
  inset: 0;
  z-index: 220;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background: rgba(10, 16, 14, 0.7);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0s linear 0.35s;
}

.material-modal.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.35s ease, visibility 0s;
}

.material-modal__close {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(30, 42, 38, 0.22);
  background: rgba(247, 243, 235, 0.92);
  color: var(--ink);
  transition: background 0.25s ease, color 0.25s ease;
}

.material-modal__close:hover {
  background: var(--ink);
  color: var(--paper);
}

.material-modal__close svg {
  width: 15px;
  height: 15px;
}

.material-modal__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  width: min(1080px, 100%);
  max-height: 86svh;
  overflow: auto;
  background: var(--paper);
}

.material-modal__visual {
  position: relative;
  min-height: 520px;
  overflow: hidden;
}

.material-modal__swatch {
  position: absolute;
  inset: 0;
}

.material-modal__visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  mix-blend-mode: multiply;
}

.material-modal__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20, 28, 25, 0.06), rgba(20, 28, 25, 0.3));
}

.material-modal__num,
.material-modal__en {
  position: absolute;
  z-index: 2;
  left: 26px;
  color: #fffdf7;
  font-family: var(--en);
  text-shadow: 0 2px 16px rgba(20, 28, 25, 0.3);
}

.material-modal__num {
  top: 22px;
  font-size: 11px;
  letter-spacing: 0.18em;
}

.material-modal__en {
  bottom: 22px;
  font-size: 9px;
  letter-spacing: 0.2em;
}

.material-modal__content {
  padding: clamp(30px, 4vw, 52px);
}

.material-modal__price {
  color: var(--brass);
  font-family: var(--en);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.material-modal__content h3 {
  margin-top: 10px;
  font-family: var(--serif);
  font-size: clamp(34px, 3.6vw, 48px);
  font-weight: 400;
  line-height: 1.2;
}

.material-modal__summary {
  margin-top: 14px;
  color: var(--ink-2);
  font-size: 13px;
  line-height: 1.9;
}

.material-modal__content .material-facts {
  margin-top: 22px;
}

.material-modal__content .material-lists {
  margin-top: 28px;
  gap: 24px;
}

.material-modal__content .material-lists h4 {
  font-size: 18px;
}

.material-modal__content .btn {
  margin-top: 28px;
}

/* Responsive */

@media (max-width: 1100px) {
  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .header-inner {
    gap: 16px;
  }

  .header-cta {
    margin-left: auto;
  }

  .brand-logo {
    height: 56px;
  }

  .detail-hero,
  .case-hero,
  .material-hero {
    gap: 40px;
  }

  .factory-grid {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
    gap: 48px;
  }
}

@media (max-width: 900px) {
  .site-header {
    padding-block: 20px;
  }

  .site-header.is-scrolled,
  .site-header.is-solid {
    padding-block: 14px;
  }

  .brand {
    min-height: 50px;
  }

  .brand-logo {
    height: 50px;
  }

  .site-header.is-scrolled .brand-logo,
  .site-header.is-solid .brand-logo {
    height: 46px;
  }

  .detail-hero,
  .case-hero,
  .material-hero {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .detail-hero__media,
  .case-hero__media {
    order: -1;
  }

  .detail-title {
    font-size: clamp(40px, 7vw, 60px);
  }

  .detail-points,
  .factory-duties {
    grid-template-columns: 1fr;
  }

  .detail-columns,
  .material-detail-grid,
  .material-lists {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

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

  .factory-card {
    max-width: 560px;
  }

  .factory-page-stats {
    gap: 12px;
  }

  .material-hero__visual {
    min-height: 360px;
  }

  .material-application {
    aspect-ratio: 4 / 3;
  }

  .material-modal {
    display: none;
  }

  .detail-cta,
  .factory-note {
    flex-direction: column;
    align-items: flex-start;
  }

  .detail-cta {
    gap: 24px;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding-block: 16px;
  }

  .site-header.is-scrolled,
  .site-header.is-solid {
    padding-block: 12px;
  }

  .brand,
  .brand-logo {
    height: 44px;
    min-height: 44px;
  }

  .site-header.is-scrolled .brand-logo,
  .site-header.is-solid .brand-logo {
    height: 40px;
  }

  .header-cta {
    min-height: 40px;
    padding: 0 14px;
    font-size: 10.5px;
  }

  .menu-toggle {
    width: 40px;
    height: 40px;
    padding: 9px;
  }

  .page-main {
    padding-top: 122px;
  }

  .detail-main {
    padding-top: 112px;
  }

  .breadcrumb {
    margin-bottom: 28px;
    font-size: 9px;
  }

  .detail-section {
    padding-block: 48px;
  }

  .detail-section--tint::before,
  .detail-cta::before,
  .factory-page-hero::before {
    width: 100vw;
  }

  .detail-points,
  .factory-duties {
    margin-inline: calc(var(--pad) * -1);
  }

  .detail-point,
  .factory-duty {
    padding-inline: var(--pad);
  }

  .detail-columns {
    gap: 28px;
  }

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

  .related-card h3 {
    font-size: 22px;
  }

  .case-meta div {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 12px;
  }

  .material-hero__visual {
    min-height: 300px;
  }

  .material-lists {
    gap: 24px;
  }

  .material-card__body {
    padding: 18px;
  }

  .material-card__swatch {
    height: 170px;
  }

  .factory-card {
    padding: 24px 20px;
  }

  .factory-stats {
    gap: 8px;
  }

  .factory-resp li {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 10px;
  }

  .factory-page-hero {
    padding: 44px 22px;
  }

  .factory-page-stats {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .factory-page-stats .factory-stat {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line-light);
  }

  .factory-page-stats .factory-stat strong {
    font-size: 24px;
  }

  .detail-cta {
    padding: 36px 22px;
    margin-top: 56px;
  }

  .detail-cta h2 {
    font-size: 28px;
  }

  .factory-note {
    padding-top: 24px;
  }
}