:root {
  --ink: #252722;
  --muted: #747068;
  --paper: #f7f3ec;
  --paper-2: #ebe4d8;
  --white: #fffdfa;
  --wood: #8b7256;
  --wood-deep: #564738;
  --olive: #454c3f;
  --olive-2: #6d7565;
  --accent: #c4ad86;
  --line: rgba(69, 76, 63, 0.18);
  --shadow: 0 24px 70px rgba(37, 39, 34, 0.16);
  --header-h: 74px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  line-height: 1.8;
  letter-spacing: 0;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(37, 39, 34, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(37, 39, 34, 0.025) 1px, transparent 1px);
  background-size: 84px 84px;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 36px;
  height: var(--header-h);
  padding: 0 clamp(24px, 4vw, 72px);
  color: var(--white);
  border-bottom: 1px solid rgba(255, 253, 250, 0.2);
  transition: background 0.35s ease, color 0.35s ease, border-color 0.35s ease;
}

.site-header.is-solid {
  color: var(--ink);
  background: rgba(247, 243, 236, 0.94);
  border-color: var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 250px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-mark {
  display: grid;
  width: 72px;
  height: 34px;
  place-items: center;
  border: 1px solid currentColor;
  font-size: 13px;
}

.site-nav {
  display: flex;
  justify-content: flex-end;
  gap: clamp(16px, 2.4vw, 34px);
  font-size: 13px;
  font-weight: 700;
}

.header-cta,
.primary-link,
.secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  font-weight: 700;
  line-height: 1;
  box-shadow: 0 0 0 rgba(37, 39, 34, 0);
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.header-cta {
  border: 1px solid currentColor;
  font-size: 13px;
}

.primary-link {
  color: var(--white);
  background: var(--olive);
}

.primary-link.light {
  color: var(--olive);
  background: var(--white);
}

.secondary-link {
  color: var(--white);
  border: 1px solid rgba(255, 253, 250, 0.7);
}

.secondary-link.dark {
  color: var(--olive);
  border-color: rgba(69, 76, 63, 0.55);
}

.header-cta:hover,
.primary-link:hover,
.secondary-link:hover {
  transform: translateY(-2px);
}

.primary-link:hover {
  background: var(--wood-deep);
  box-shadow: 0 16px 34px rgba(37, 39, 34, 0.18);
}

.primary-link.light:hover {
  color: var(--white);
  background: var(--wood-deep);
}

.secondary-link.dark:hover {
  color: var(--white);
  background: var(--olive);
  border-color: var(--olive);
}

.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  color: var(--white);
  background: #1f211d;
}

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

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 1.2s ease, transform 7s ease;
}

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

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(23, 24, 20, 0.82) 0%, rgba(23, 24, 20, 0.52) 42%, rgba(23, 24, 20, 0.2) 100%),
    linear-gradient(0deg, rgba(23, 24, 20, 0.52), rgba(23, 24, 20, 0.06) 46%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(900px, calc(100% - 48px));
  padding: clamp(150px, 18vh, 220px) 0 120px;
  margin-left: clamp(24px, 6.2vw, 92px);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--wood);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1.3;
  text-transform: uppercase;
}

.hero .eyebrow,
.wide-cta .eyebrow,
.contact .eyebrow {
  color: #d5c6b1;
}

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

h1 {
  margin-bottom: 28px;
  font-size: clamp(50px, 5.2vw, 86px);
  line-height: 0.95;
  font-weight: 500;
  letter-spacing: 0;
  font-feature-settings: "palt" 1;
  font-kerning: normal;
}

.title-keep,
.title-rest {
  display: inline-block;
  white-space: nowrap;
}

.title-lead,
.title-core {
  display: inline-block;
}

.title-lead {
  margin-right: -0.14em;
}

.hero-lead {
  width: min(650px, 100%);
  margin-bottom: 34px;
  color: rgba(255, 253, 250, 0.88);
  font-size: clamp(17px, 1.45vw, 22px);
}

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

.hero-panel {
  position: absolute;
  right: clamp(24px, 6vw, 86px);
  bottom: 48px;
  z-index: 2;
  width: min(380px, calc(100% - 48px));
  padding: 26px 28px;
  color: var(--ink);
  background: rgba(247, 243, 236, 0.88);
  border: 1px solid rgba(255, 253, 250, 0.58);
  backdrop-filter: blur(14px);
}

.hero-panel span {
  display: block;
  margin-bottom: 8px;
  color: var(--wood);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-panel strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
  line-height: 1.45;
}

.hero-panel p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
}

.section {
  padding: clamp(88px, 10vw, 150px) clamp(24px, 6vw, 92px);
  border-top: 1px solid rgba(69, 76, 63, 0.08);
}

.section-head {
  width: min(920px, 100%);
  margin-bottom: clamp(42px, 5vw, 78px);
}

.section-head h2,
.wide-cta h2,
.contact h2,
.use-copy h2,
.event-copy h2 {
  margin-bottom: 0;
  font-size: clamp(34px, 4.7vw, 74px);
  line-height: 1.08;
  font-weight: 500;
}

.section-head p:not(.eyebrow) {
  max-width: 760px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 16px;
}

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

.approach-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.82fr) minmax(520px, 1.18fr);
  gap: clamp(34px, 6vw, 92px);
  align-items: center;
}

.approach-copy p {
  color: var(--muted);
  font-size: 17px;
}

.number-list {
  display: grid;
  gap: 18px;
  padding: 0;
  margin: 38px 0 0;
  list-style: none;
}

.number-list li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  align-items: center;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  font-weight: 700;
}

.number-list span {
  color: var(--wood);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.concept-figure,
.concept-strip,
.event-card,
.work-slide figure {
  position: relative;
  overflow: hidden;
  background: var(--paper-2);
  box-shadow: var(--shadow);
}

.concept-figure img,
.concept-strip img {
  width: 100%;
  height: auto;
}

figcaption {
  position: absolute;
  right: 14px;
  bottom: 12px;
  padding: 4px 8px;
  color: rgba(37, 39, 34, 0.75);
  background: rgba(255, 253, 250, 0.74);
  font-size: 11px;
}

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

.wide-cta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 34px;
  align-items: end;
  padding: clamp(32px, 5vw, 62px);
  margin-bottom: clamp(70px, 9vw, 120px);
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(69, 76, 63, 0.94), rgba(86, 71, 56, 0.9)),
    url("assets/official-06.jpg") center / cover;
  box-shadow: var(--shadow);
}

.merit-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.86fr) minmax(520px, 1.14fr);
  gap: clamp(42px, 6vw, 86px);
}

.merit-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.merit-card {
  min-height: 250px;
  padding: clamp(28px, 3vw, 42px);
  background: rgba(255, 253, 250, 0.76);
  transition: background 0.25s ease, transform 0.25s ease;
}

.merit-card:hover,
.guide-card:hover,
.price-band-card:hover,
.method-card:hover,
.partner-cards article:hover {
  background: var(--white);
  transform: translateY(-3px);
}

.merit-card span {
  display: block;
  margin-bottom: 38px;
  color: var(--wood);
  font-weight: 800;
  letter-spacing: 0.12em;
}

.merit-card h3 {
  margin-bottom: 14px;
  font-size: 22px;
  line-height: 1.35;
}

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

.planning-hub {
  background: var(--white);
}

.planning-hub .section-head {
  width: min(780px, 100%);
}

.planning-hub .section-head p:not(.eyebrow) {
  color: var(--muted);
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.guide-card {
  display: flex;
  min-height: 340px;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(28px, 3.5vw, 48px);
  background: var(--paper);
  border-top: 5px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.guide-card:hover {
  border-color: var(--accent);
}

.guide-card span,
.factor-card span,
.use-detail-card span,
.process-list span {
  color: var(--wood);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.guide-card h3 {
  margin: 32px 0 14px;
  font-size: clamp(24px, 2.2vw, 34px);
  line-height: 1.3;
}

.guide-card p {
  color: var(--muted);
  font-size: 15px;
}

.case-link.dark {
  color: var(--ink);
  border-color: rgba(37, 39, 34, 0.28);
}

.case-link.dark:hover {
  color: var(--white);
  background: var(--olive);
  border-color: var(--olive);
}

.price-snapshot {
  background:
    linear-gradient(180deg, var(--paper-2), var(--paper));
}

.price-band-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(69, 76, 63, 0.28);
  border: 1px solid rgba(69, 76, 63, 0.24);
}

.price-band-card {
  min-height: 300px;
  padding: clamp(28px, 3.4vw, 46px);
  background: rgba(255, 253, 250, 0.82);
  transition: background 0.25s ease, transform 0.25s ease;
}

.price-band-card span {
  display: block;
  margin-bottom: 32px;
  color: var(--wood);
  font-size: 13px;
  font-weight: 800;
}

.price-band-card strong {
  display: block;
  margin-bottom: 18px;
  color: var(--ink);
  font-size: clamp(28px, 3.2vw, 48px);
  line-height: 1.05;
  font-weight: 500;
}

.price-band-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.price-snapshot-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  margin-top: 24px;
  padding: 22px 24px;
  background: var(--white);
  border: 1px solid var(--line);
}

.price-snapshot-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.method-section {
  background: var(--white);
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.method-card {
  min-height: 620px;
  padding: clamp(30px, 4.5vw, 58px);
  background: var(--paper);
  transition: background 0.25s ease, transform 0.25s ease;
}

.method-card h3,
.partner-section h2 {
  font-size: clamp(30px, 4vw, 56px);
  line-height: 1.18;
  font-weight: 500;
}

.method-card p,
.method-card li,
.partner-section p {
  color: var(--muted);
}

.method-card ul {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.method-card li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
}

.method-card li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 8px;
  height: 8px;
  content: "";
  background: var(--accent);
}

.method-visual {
  position: relative;
  height: 250px;
  margin: 0 0 30px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(69, 76, 63, 0.06) 1px, transparent 1px),
    linear-gradient(rgba(69, 76, 63, 0.06) 1px, transparent 1px),
    rgba(255, 253, 250, 0.72);
  background-size: 28px 28px;
  border: 1px solid rgba(69, 76, 63, 0.18);
}

.method-visual-image {
  display: block;
  height: auto;
  overflow: visible;
  padding: clamp(10px, 1.4vw, 18px);
  background: #fffdf8;
  border-color: rgba(139, 114, 86, 0.22);
}

.method-visual-image img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.method-label {
  position: absolute;
  z-index: 4;
  padding: 3px 8px;
  color: var(--wood-deep);
  background: rgba(255, 253, 250, 0.84);
  border: 1px solid rgba(139, 114, 86, 0.28);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.2;
}

.method-visual-frame::before,
.method-visual-frame::after {
  position: absolute;
  right: 15%;
  bottom: 42px;
  left: 15%;
  height: 1px;
  content: "";
  background: rgba(69, 76, 63, 0.22);
}

.method-visual-frame::after {
  bottom: 178px;
}

.frame-col,
.frame-beam,
.frame-brace,
.frame-floor {
  position: absolute;
  z-index: 2;
  display: block;
  background: var(--wood);
}

.frame-col {
  bottom: 44px;
  width: 15px;
  height: 134px;
}

.frame-col-left {
  left: 24%;
}

.frame-col-right {
  right: 24%;
}

.frame-beam {
  left: 18%;
  right: 18%;
  height: 14px;
}

.frame-beam-top {
  bottom: 170px;
}

.frame-beam-mid {
  bottom: 104px;
  opacity: 0.84;
}

.frame-brace {
  bottom: 62px;
  width: 148px;
  height: 9px;
  transform-origin: left center;
  background: var(--accent);
}

.frame-brace-a {
  left: 27%;
  transform: rotate(-34deg);
}

.frame-brace-b {
  right: 27%;
  transform: rotate(34deg);
  transform-origin: right center;
}

.frame-floor {
  right: 16%;
  bottom: 36px;
  left: 16%;
  height: 10px;
  background: rgba(86, 71, 56, 0.72);
}

.label-col {
  right: 19%;
  bottom: 96px;
}

.label-beam {
  left: 19%;
  bottom: 190px;
}

.label-brace {
  left: 44%;
  bottom: 85px;
}

.method-visual-panel {
  perspective: 760px;
}

.method-visual-panel::before {
  position: absolute;
  top: 28px;
  right: 18%;
  bottom: 38px;
  left: 18%;
  content: "";
  border: 1px dashed rgba(139, 114, 86, 0.35);
}

.panel-floor,
.panel-roof,
.panel-wall {
  position: absolute;
  z-index: 2;
  display: block;
  border: 2px solid var(--wood);
  background: rgba(196, 173, 134, 0.2);
  box-shadow: 0 14px 26px rgba(37, 39, 34, 0.08);
}

.panel-floor {
  left: 22%;
  right: 18%;
  bottom: 44px;
  height: 42px;
  transform: skewX(-18deg);
  background: rgba(196, 173, 134, 0.28);
}

.panel-roof {
  left: 27%;
  right: 22%;
  bottom: 158px;
  height: 38px;
  transform: skewX(-18deg);
  background: rgba(255, 253, 250, 0.72);
}

.panel-wall {
  bottom: 82px;
  height: 82px;
}

.panel-wall-left {
  left: 22%;
  width: 26%;
  transform: skewY(-12deg);
}

.panel-wall-right {
  right: 18%;
  width: 26%;
  transform: skewY(12deg);
}

.panel-wall-back {
  left: 44%;
  width: 22%;
  opacity: 0.72;
  transform: translateY(-10px) skewY(8deg);
}

.panel-arrow {
  position: absolute;
  z-index: 3;
  width: 54px;
  height: 2px;
  background: var(--olive);
}

.panel-arrow::after {
  position: absolute;
  top: -4px;
  right: -1px;
  width: 9px;
  height: 9px;
  content: "";
  border-top: 2px solid var(--olive);
  border-right: 2px solid var(--olive);
  transform: rotate(45deg);
}

.panel-arrow-a {
  left: 31%;
  bottom: 126px;
  transform: rotate(26deg);
}

.panel-arrow-b {
  right: 30%;
  bottom: 126px;
  transform: rotate(154deg);
}

.label-roof {
  right: 22%;
  bottom: 200px;
}

.label-wall {
  left: 14%;
  bottom: 122px;
}

.label-floor {
  right: 17%;
  bottom: 28px;
}

.method-compare {
  margin-top: 24px;
  border: 1px solid var(--line);
  background: var(--white);
}

.method-compare-row {
  display: grid;
  grid-template-columns: 170px repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.method-compare-row:first-child {
  border-top: 0;
}

.method-compare-row > span,
.method-compare-row > p {
  margin: 0;
  padding: 22px 24px;
  border-left: 1px solid var(--line);
}

.method-compare-row > span:first-child {
  border-left: 0;
}

.method-compare-row > span {
  color: var(--wood-deep);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.method-compare-row > p {
  color: var(--muted);
  font-size: 14px;
}

.method-compare-row > p::before {
  display: none;
}

.method-compare-head {
  background: var(--olive);
}

.method-compare-head > span {
  color: var(--white);
  border-color: rgba(255, 253, 250, 0.18);
}

.method-note {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  margin-top: 24px;
  padding: clamp(22px, 3vw, 32px);
  background: var(--olive);
  color: var(--white);
}

.method-note strong {
  color: var(--accent);
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.method-note p {
  margin: 0;
  color: rgba(255, 253, 250, 0.82);
}

.partner-section {
  background:
    linear-gradient(180deg, var(--paper), var(--paper-2));
}

.partner-layout {
  display: grid;
  grid-template-columns: minmax(420px, 0.86fr) minmax(520px, 1.14fr);
  gap: clamp(36px, 6vw, 86px);
  align-items: start;
}

.partner-layout .section-head {
  width: 100%;
  margin-bottom: 0;
}

.partner-cards {
  display: grid;
  gap: 1px;
  background: rgba(69, 76, 63, 0.24);
  border: 1px solid rgba(69, 76, 63, 0.2);
}

.partner-cards article {
  padding: clamp(26px, 3.5vw, 42px);
  background: rgba(255, 253, 250, 0.78);
  transition: background 0.25s ease, transform 0.25s ease;
}

.partner-cards span {
  display: block;
  margin-bottom: 22px;
  color: var(--wood);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.partner-cards h3 {
  margin-bottom: 12px;
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.35;
}

.partner-cards p {
  margin: 0;
  font-size: 14px;
}

.works {
  background: var(--olive);
  color: var(--white);
}

.works .section-head {
  margin-left: auto;
  color: var(--white);
}

.works .section-head .eyebrow {
  color: #d5c6b1;
}

.work-showcase {
  position: relative;
  min-height: 690px;
}

.work-slide {
  display: grid;
  grid-template-columns: minmax(580px, 1.35fr) minmax(360px, 0.65fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: end;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
}

.work-slide:not(.is-active) {
  position: absolute;
  inset: 0;
}

.work-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.work-slide figure {
  height: min(68vw, 680px);
  min-height: 520px;
  margin: 0;
}

.work-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.work-copy {
  padding-bottom: 34px;
}

.work-copy h3 {
  margin-bottom: 26px;
  font-size: clamp(28px, 3vw, 46px);
  line-height: 1.2;
  font-weight: 500;
}

.work-copy p {
  color: rgba(255, 253, 250, 0.78);
}

.work-copy dl {
  display: grid;
  gap: 10px;
  margin: 0 0 28px;
}

.work-copy dl div {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 253, 250, 0.18);
}

.work-copy dt {
  color: #d5c6b1;
  font-size: 12px;
}

.work-copy dd {
  margin: 0;
  font-weight: 700;
}

.work-points {
  display: grid;
  gap: 10px;
  margin: 24px 0 28px;
  padding: 0;
  list-style: none;
  color: rgba(255, 253, 250, 0.82);
}

.work-points li {
  position: relative;
  padding-left: 20px;
}

.work-points li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 7px;
  height: 7px;
  content: "";
  background: var(--accent);
}

.case-link {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0 22px;
  color: var(--white);
  text-decoration: none;
  border: 1px solid rgba(255, 253, 250, 0.42);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.case-link:hover {
  color: var(--ink);
  background: var(--white);
  border-color: var(--white);
}

.gallery-controls {
  position: absolute;
  right: 0;
  bottom: 0;
  display: flex;
  gap: 10px;
}

.gallery-controls button {
  width: 72px;
  height: 4px;
  padding: 0;
  cursor: pointer;
  background: rgba(255, 253, 250, 0.35);
  border: 0;
}

.gallery-controls button.is-active {
  background: var(--white);
}

.use-cases {
  display: grid;
  grid-template-columns: minmax(520px, 1.16fr) minmax(340px, 0.84fr);
  gap: clamp(34px, 6vw, 92px);
  align-items: center;
  background: var(--white);
}

.use-copy p {
  color: var(--muted);
}

.event {
  background: var(--paper-2);
}

.event-card {
  display: grid;
  grid-template-columns: minmax(540px, 1.12fr) minmax(380px, 0.88fr);
  min-height: 620px;
  background: var(--white);
}

.event-photo img {
  width: 100%;
  height: 100%;
  min-height: 620px;
  object-fit: cover;
}

.event-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(42px, 6vw, 78px);
}

.event-copy p {
  color: var(--muted);
}

.event-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.event-meta span {
  padding: 8px 12px;
  color: var(--olive);
  border: 1px solid var(--line);
  font-size: 12px;
  font-weight: 700;
}

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

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

.faq-item {
  padding: clamp(24px, 3vw, 34px);
  background: var(--paper);
  border: 1px solid var(--line);
}

.faq-item h3 {
  position: relative;
  margin-bottom: 16px;
  padding-left: 34px;
  font-size: clamp(18px, 1.45vw, 22px);
  line-height: 1.5;
}

.faq-item h3::before {
  position: absolute;
  top: 0;
  left: 0;
  color: var(--wood);
  content: "Q";
  font-weight: 800;
}

.faq-item p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 15px;
}

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

.contact-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(69, 76, 63, 0.95), rgba(69, 76, 63, 0.72)),
    url("assets/official-11.jpg") center / cover;
  transform: scale(1.04);
}

.contact-inner {
  position: relative;
  width: min(760px, 100%);
  padding: clamp(46px, 6vw, 72px);
  background: rgba(37, 39, 34, 0.28);
  border: 1px solid rgba(255, 253, 250, 0.24);
  backdrop-filter: blur(10px);
}

.contact-inner p {
  color: rgba(255, 253, 250, 0.78);
}

.contact small {
  display: block;
  margin-top: 26px;
  color: rgba(255, 253, 250, 0.68);
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(360px, 1.1fr);
  gap: clamp(28px, 5vw, 78px);
  padding: 42px clamp(24px, 6vw, 92px);
  color: var(--muted);
  background: var(--white);
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.site-footer p {
  margin: 0;
}

.footer-name {
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 800;
}

.footer-brand p + p {
  margin-top: 4px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  align-content: start;
}

.footer-links a {
  padding: 14px 16px;
  color: var(--olive);
  border: 1px solid var(--line);
  font-weight: 700;
  transition: background 0.25s ease, color 0.25s ease;
}

.footer-links a:hover {
  color: var(--white);
  background: var(--olive);
}

.case-body {
  background: var(--white);
}

.case-page {
  color: var(--ink);
  background: var(--white);
}

.case-hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  padding: calc(var(--header-h) + 72px) clamp(28px, 6vw, 92px) 72px;
  overflow: hidden;
  color: var(--white);
  background: #1f211d;
}

.case-hero::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  background:
    linear-gradient(90deg, rgba(20, 25, 21, 0.78), rgba(20, 25, 21, 0.32) 48%, rgba(20, 25, 21, 0.12)),
    linear-gradient(180deg, rgba(20, 25, 21, 0.18), rgba(20, 25, 21, 0.54));
}

.case-hero-media {
  position: absolute;
  inset: 0;
  margin: 0;
}

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

.case-hero-copy {
  position: relative;
  z-index: 2;
  max-width: 920px;
}

.case-hero-copy h1 {
  margin-bottom: 24px;
  font-size: clamp(46px, 7vw, 92px);
  line-height: 1.04;
}

.case-hero-copy p:not(.eyebrow) {
  max-width: 760px;
  margin-bottom: 30px;
  color: rgba(255, 253, 250, 0.86);
  font-size: clamp(17px, 1.35vw, 21px);
}

.case-summary {
  background: var(--paper);
}

.case-summary-grid {
  display: grid;
  grid-template-columns: minmax(380px, 0.9fr) minmax(520px, 1.1fr);
  gap: clamp(34px, 6vw, 92px);
  align-items: start;
}

.case-summary h2,
.case-detail h2,
.case-cta h2 {
  font-size: clamp(34px, 4.6vw, 62px);
  line-height: 1.18;
  font-weight: 500;
}

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

.case-meta-list div {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 22px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
}

.case-meta-list div:last-child {
  border-bottom: 0;
}

.case-meta-list dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.case-meta-list dd {
  margin: 0;
  font-weight: 700;
}

.case-gallery {
  display: grid;
  grid-template-columns: minmax(620px, 1.25fr) minmax(360px, 0.75fr);
  gap: clamp(24px, 3vw, 42px);
  align-items: stretch;
  background: var(--white);
}

.case-gallery figure {
  margin: 0;
  background: var(--paper);
}

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

.case-pigsty-front-img {
  object-position: center 68%;
}

.case-gallery-main {
  min-height: 720px;
}

.case-gallery-grid {
  display: grid;
  gap: clamp(24px, 3vw, 42px);
}

.case-gallery-grid figure {
  min-height: 338px;
}

.case-gallery figcaption {
  padding: 14px 16px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
  background: var(--paper);
}

.case-gallery-pigsty {
  align-items: start;
}

.case-gallery-pigsty figure {
  overflow: visible;
}

.case-gallery-pigsty img {
  display: block;
  height: auto;
}

.case-gallery-pigsty .case-gallery-main,
.case-gallery-pigsty .case-gallery-grid figure {
  min-height: 0;
}

.case-gallery-pigsty figcaption {
  position: static;
}

.case-detail {
  background: var(--paper-2);
}

.case-detail-grid {
  display: grid;
  grid-template-columns: minmax(520px, 1fr) minmax(340px, 0.58fr);
  gap: clamp(34px, 6vw, 92px);
  align-items: start;
}

.case-story p {
  color: var(--muted);
}

.case-points {
  padding: clamp(28px, 4vw, 42px);
  color: var(--white);
  background: var(--olive);
}

.case-points h3 {
  margin-bottom: 20px;
  font-size: clamp(22px, 2vw, 30px);
}

.case-points ul {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.case-points li {
  position: relative;
  padding-left: 22px;
  color: rgba(255, 253, 250, 0.84);
}

.case-points li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 8px;
  height: 8px;
  content: "";
  background: var(--accent);
}

.detail-body {
  background: var(--white);
}

.detail-hero {
  position: relative;
  display: flex;
  min-height: 86vh;
  align-items: flex-end;
  padding: calc(var(--header-h) + 82px) clamp(24px, 6vw, 96px) clamp(64px, 7vw, 96px);
  overflow: hidden;
  color: var(--white);
  background: var(--olive);
}

.detail-hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(20, 25, 21, 0.82), rgba(20, 25, 21, 0.36)),
    linear-gradient(180deg, rgba(20, 25, 21, 0.08), rgba(20, 25, 21, 0.62));
}

.detail-hero-media {
  position: absolute;
  inset: 0;
  margin: 0;
}

.detail-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-hero-copy {
  position: relative;
  z-index: 1;
  width: min(820px, 100%);
}

.detail-hero-copy h1 {
  margin: 0 0 26px;
  font-size: clamp(46px, 6vw, 86px);
  line-height: 1.08;
  font-weight: 500;
}

.detail-hero-copy p:not(.eyebrow) {
  width: min(660px, 100%);
  color: rgba(255, 253, 250, 0.82);
}

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

.detail-grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.86fr) minmax(520px, 1.14fr);
  gap: clamp(42px, 6vw, 88px);
  align-items: start;
}

.info-panel {
  padding: clamp(30px, 4vw, 54px);
  background: var(--paper);
  border: 1px solid var(--line);
}

.info-panel p,
.info-panel li {
  color: var(--muted);
}

.factor-section,
.prep-section {
  background: var(--paper);
}

.factor-grid,
.scope-table,
.process-list {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.factor-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.factor-card {
  min-height: 280px;
  padding: clamp(24px, 3vw, 38px);
  background: var(--white);
}

.factor-card h3,
.process-list h3 {
  margin: 34px 0 14px;
  font-size: clamp(20px, 1.8vw, 28px);
  line-height: 1.35;
}

.factor-card p,
.process-list p {
  color: var(--muted);
  font-size: 14px;
}

.scope-table {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.scope-table div {
  padding: clamp(26px, 3vw, 42px);
  background: var(--white);
}

.scope-table strong {
  display: block;
  margin-bottom: 16px;
  font-size: clamp(20px, 1.8vw, 28px);
}

.scope-table p {
  margin-bottom: 0;
  color: var(--muted);
}

.reference-price {
  background: var(--white);
}

.price-table-wrap {
  overflow-x: auto;
  background: var(--white);
  border: 1px solid rgba(69, 76, 63, 0.26);
  box-shadow: 0 22px 58px rgba(37, 39, 34, 0.08);
}

.price-table {
  width: 100%;
  min-width: 880px;
  border-collapse: collapse;
}

.price-table th,
.price-table td {
  padding: 22px 24px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.price-table thead th {
  color: var(--white);
  background: var(--olive);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.price-table tbody th {
  width: 22%;
  color: var(--ink);
  background: var(--paper);
  font-size: 17px;
}

.price-table tbody tr:nth-child(even) td,
.price-table tbody tr:nth-child(even) th {
  background: #fbf8f2;
}

.price-table td {
  color: var(--muted);
}

.price-table td strong {
  display: block;
  color: var(--ink);
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.2;
  font-weight: 500;
}

.price-table td small {
  display: inline-block;
  margin-top: 8px;
  padding: 4px 8px;
  color: var(--wood-deep);
  background: rgba(196, 173, 134, 0.22);
  font-size: 11px;
  font-weight: 800;
}

.review-note,
.scope-note {
  margin: 22px 0 0;
  padding: 18px 20px;
  color: var(--wood-deep);
  background: rgba(196, 173, 134, 0.16);
  border-left: 4px solid var(--accent);
  font-size: 13px;
  font-weight: 700;
}

.scope-note p {
  margin: 0;
}

.use-detail-section,
.process-section {
  background: var(--white);
}

.use-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.use-detail-card {
  display: grid;
  grid-template-columns: minmax(220px, 0.88fr) minmax(260px, 1.12fr);
  min-height: 360px;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
}

.use-detail-card img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
}

.use-detail-card div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(28px, 4vw, 48px);
}

.use-detail-card h3 {
  margin: 18px 0 14px;
  font-size: clamp(24px, 2.2vw, 36px);
  line-height: 1.3;
}

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

.use-detail-card small {
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
}

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

.detail-checklist li {
  position: relative;
  padding-left: 24px;
}

.detail-checklist li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 8px;
  height: 8px;
  content: "";
  background: var(--wood);
}

.process-list {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-list li {
  min-height: 310px;
  padding: clamp(26px, 3vw, 42px);
  background: var(--paper);
}

.case-cta {
  background: var(--white);
}

.case-cta-inner {
  max-width: 980px;
  padding: clamp(34px, 5vw, 58px);
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(255, 253, 250, 0.94), rgba(247, 243, 236, 0.96));
  border: 1px solid rgba(69, 76, 63, 0.22);
  box-shadow: 0 18px 48px rgba(37, 39, 34, 0.09);
}

.case-cta-inner p:not(.eyebrow) {
  color: var(--muted);
}

.form-body {
  background: var(--paper);
}

.form-page {
  color: var(--ink);
}

.form-hero {
  min-height: 84vh;
  display: grid;
  grid-template-columns: minmax(520px, 1fr) minmax(340px, 0.58fr);
  gap: clamp(34px, 6vw, 90px);
  align-items: end;
  padding: calc(var(--header-h) + 74px) clamp(28px, 6vw, 92px) 74px;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(35, 39, 32, 0.92), rgba(61, 68, 54, 0.78)),
    url("assets/official-05.jpg") center / cover;
}

.request-hero {
  background:
    linear-gradient(90deg, rgba(35, 39, 32, 0.92), rgba(83, 76, 61, 0.76)),
    url("assets/concept-beams.jpg") center / cover;
}

.form-hero-copy h1 {
  max-width: 900px;
  margin-bottom: 24px;
  font-size: clamp(44px, 6.4vw, 88px);
  line-height: 1.06;
  font-weight: 500;
}

.form-hero-copy p:not(.eyebrow) {
  max-width: 760px;
  color: rgba(255, 253, 250, 0.84);
  font-size: clamp(17px, 1.35vw, 21px);
}

.form-side-note {
  padding: clamp(28px, 4vw, 42px);
  background: rgba(255, 253, 250, 0.12);
  border: 1px solid rgba(255, 253, 250, 0.22);
  backdrop-filter: blur(12px);
}

.form-side-note span {
  display: block;
  margin-bottom: 14px;
  color: #d5c6b1;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.form-side-note strong {
  display: block;
  margin-bottom: 16px;
  font-size: clamp(22px, 2.1vw, 32px);
  line-height: 1.35;
}

.form-side-note p {
  color: rgba(255, 253, 250, 0.76);
}

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

.request-section {
  display: grid;
  grid-template-columns: minmax(340px, 0.72fr) minmax(520px, 1fr);
  gap: clamp(34px, 6vw, 90px);
  align-items: start;
}

.lp-form {
  padding: clamp(28px, 4.8vw, 58px);
  background: var(--white);
  border: 1px solid var(--line);
}

.lp-form.compact {
  padding: clamp(28px, 4vw, 44px);
}

.form-head {
  max-width: 760px;
  margin-bottom: 32px;
}

.form-head h2,
.request-intro h2 {
  margin-bottom: 16px;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.18;
  font-weight: 500;
}

.form-head p,
.request-intro p,
.request-intro li {
  color: var(--muted);
}

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

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

.form-wide {
  grid-column: 1 / -1;
}

.lp-form label {
  display: grid;
  gap: 8px;
}

.lp-form label > span {
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.lp-form em,
.lp-form small {
  margin-left: 6px;
  padding: 2px 6px;
  font-style: normal;
  font-size: 11px;
}

.lp-form em {
  color: var(--white);
  background: var(--olive);
}

.lp-form small {
  color: var(--muted);
  background: var(--paper);
}

.lp-form input,
.lp-form select,
.lp-form textarea {
  width: 100%;
  min-height: 52px;
  padding: 13px 14px;
  color: var(--ink);
  background: #fffefa;
  border: 1px solid var(--line);
  border-radius: 0;
  font: inherit;
}

.lp-form textarea {
  resize: vertical;
}

.privacy-note {
  margin-top: 24px;
  padding: 16px 18px;
  background: var(--paper);
  border: 1px solid var(--line);
}

.privacy-note p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

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

.form-actions button,
.form-actions a {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  text-decoration: none;
  font-weight: 800;
}

.form-actions button {
  color: var(--white);
  cursor: default;
  background: var(--olive);
  border: 1px solid var(--olive);
}

.form-actions a {
  color: var(--olive);
  border: 1px solid var(--line);
}

.request-intro ul {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.request-intro li {
  position: relative;
  padding-left: 24px;
}

.request-intro li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 9px;
  height: 9px;
  content: "";
  background: var(--accent);
}

.request-intro a {
  color: var(--olive);
  text-underline-offset: 3px;
}

.consultation-hours {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.material-mock {
  position: relative;
  min-height: 460px;
  margin: 0;
  padding: 26px;
  color: var(--ink);
  background: rgba(255, 253, 250, 0.2);
  border: 1px solid rgba(255, 253, 250, 0.28);
  backdrop-filter: blur(12px);
}

.mock-cover {
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 30px;
  background:
    linear-gradient(135deg, rgba(255, 253, 250, 0.96), rgba(232, 224, 211, 0.96)),
    linear-gradient(90deg, transparent 0, transparent 38%, rgba(111, 91, 68, 0.08) 38%, rgba(111, 91, 68, 0.08) 100%);
  box-shadow: 0 24px 55px rgba(20, 25, 21, 0.22);
}

.mock-cover span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.mock-cover strong {
  font-size: clamp(30px, 3.4vw, 48px);
  line-height: 1.06;
  font-weight: 500;
}

.mock-cover small {
  color: var(--olive);
  font-weight: 800;
}

.mock-spread {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 12px;
}

.mock-spread span {
  min-height: 64px;
  display: grid;
  place-items: center;
  padding: 10px;
  color: var(--olive);
  background: rgba(255, 253, 250, 0.86);
  font-size: 12px;
  font-weight: 800;
  text-align: center;
}

.material-mock figcaption {
  margin-top: 12px;
  color: rgba(255, 253, 250, 0.74);
  font-size: 12px;
}

.reveal {
  --motion-x: 0;
  --motion-y: 28px;
  --motion-scale: 1;
  --motion-delay: 0ms;
  opacity: 0;
  transform: translate3d(var(--motion-x), var(--motion-y), 0) scale(var(--motion-scale));
  transition:
    opacity 0.72s cubic-bezier(0.22, 1, 0.36, 1) var(--motion-delay),
    transform 0.72s cubic-bezier(0.22, 1, 0.36, 1) var(--motion-delay);
  will-change: opacity, transform;
}

.reveal[data-motion="from-left"] {
  --motion-x: -44px;
  --motion-y: 0;
}

.reveal[data-motion="from-right"] {
  --motion-x: 44px;
  --motion-y: 0;
}

.reveal[data-motion="from-bottom"] {
  --motion-y: 42px;
}

.reveal[data-motion="soft-scale"] {
  --motion-y: 22px;
  --motion-scale: 0.985;
}

.reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  will-change: auto;
}

@media (max-width: 1080px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-nav {
    display: none;
  }

  .approach-grid,
  .merit-layout,
  .guide-grid,
  .method-grid,
  .partner-layout,
  .price-band-grid,
  .work-slide,
  .use-cases,
  .event-card,
  .faq-list,
  .site-footer,
  .case-summary-grid,
  .case-gallery,
  .case-detail-grid,
  .detail-grid,
  .scope-table,
  .form-hero,
  .request-section {
    grid-template-columns: 1fr;
  }

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

  .work-showcase {
    min-height: auto;
  }

  .work-slide:not(.is-active) {
    position: static;
    display: none;
  }

  .work-slide figure {
    height: 62vw;
    min-height: 420px;
  }

  .work-copy {
    padding-bottom: 58px;
  }

  .price-band-card {
    min-height: 0;
  }

  .method-card {
    min-height: 0;
  }

  .case-gallery-main,
  .case-gallery-grid figure {
    min-height: 460px;
  }

  .form-hero {
    min-height: 0;
    align-items: start;
  }
}

@media (max-width: 720px) {
  :root {
    --header-h: 66px;
  }

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

  .brand {
    min-width: 0;
    font-size: 10px;
  }

  .brand span:last-child {
    display: none;
  }

  .brand-mark {
    width: 66px;
    height: 32px;
  }

  .header-cta {
    min-height: 40px;
    padding: 0 16px;
  }

  .hero-content {
    width: calc(100% - 36px);
    padding-top: 132px;
    margin-left: 18px;
  }

  h1 {
    font-size: clamp(40px, 11vw, 46px);
    line-height: 1.02;
  }

  .hero-panel {
    position: relative;
    right: auto;
    bottom: auto;
    z-index: 2;
    width: calc(100% - 36px);
    margin: -60px 18px 36px;
  }

  .section {
    padding: 72px 18px;
  }

  .case-hero {
    min-height: 84vh;
    padding: 118px 18px 42px;
  }

  .detail-hero {
    min-height: 84vh;
    padding: 118px 18px 42px;
  }

  .case-hero::after {
    background:
      linear-gradient(90deg, rgba(20, 25, 21, 0.78), rgba(20, 25, 21, 0.46)),
      linear-gradient(180deg, rgba(20, 25, 21, 0.16), rgba(20, 25, 21, 0.68));
  }

  .case-hero-copy h1 {
    font-size: clamp(38px, 10.5vw, 52px);
  }

  .detail-hero-copy h1 {
    font-size: clamp(38px, 10.5vw, 52px);
  }

  .section-head h2,
  .wide-cta h2,
  .contact h2,
  .use-copy h2,
  .event-copy h2,
  .faq .section-head h2,
  .case-summary h2,
  .case-detail h2,
  .detail-intro h2,
  .factor-section h2,
  .scope-section h2,
  .use-detail-section h2,
  .process-section h2,
  .prep-section h2,
  .method-card h3,
  .partner-section h2,
  .case-cta h2 {
    font-size: 36px;
  }

  .wide-cta {
    grid-template-columns: 1fr;
    padding: 28px;
  }

  .price-snapshot-footer {
    align-items: stretch;
  }

  .price-snapshot-footer .secondary-link {
    width: 100%;
  }

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

  .factor-grid,
  .process-list,
  .method-note,
  .use-detail-grid,
  .use-detail-card {
    grid-template-columns: 1fr;
  }

  .method-visual {
    height: 220px;
  }

  .method-visual-image {
    height: auto;
    padding: 10px;
  }

  .method-compare-head {
    display: none;
  }

  .method-compare-row {
    grid-template-columns: 1fr;
    border-top: 1px solid var(--line);
  }

  .method-compare-row > span,
  .method-compare-row > p {
    border-left: 0;
  }

  .method-compare-row > span {
    padding-bottom: 10px;
    background: rgba(235, 228, 216, 0.58);
  }

  .method-compare-row > p {
    padding-top: 18px;
  }

  .method-compare-row > p::before {
    display: block;
    margin-bottom: 6px;
    color: var(--wood-deep);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
  }

  .method-compare-row > p:nth-child(2)::before {
    content: "在来工法";
  }

  .method-compare-row > p:nth-child(3)::before {
    content: "2x4工法";
  }

  .guide-card,
  .price-band-card,
  .factor-card,
  .process-list li {
    min-height: 0;
  }

  .price-table {
    min-width: 760px;
  }

  .price-table th,
  .price-table td {
    padding: 16px 18px;
  }

  .use-detail-card img {
    height: 66vw;
    min-height: 260px;
  }

  .work-slide figure,
  .event-photo img {
    height: 72vw;
    min-height: 300px;
  }

  .case-gallery-main,
  .case-gallery-grid figure {
    min-height: 0;
  }

  .case-gallery img {
    height: 70vw;
    min-height: 260px;
  }

  .case-gallery-pigsty img {
    height: auto;
    min-height: 0;
  }

  .case-pigsty-front-img {
    object-position: center 70%;
  }

  .case-meta-list div {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 18px;
  }

  .case-points,
  .case-cta-inner {
    padding: 28px 24px;
  }

  .form-hero {
    padding: 118px 18px 42px;
  }

  .form-hero-copy h1 {
    font-size: clamp(38px, 10.5vw, 52px);
  }

  .lp-form {
    padding: 26px 20px;
  }

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

  .form-actions button,
  .form-actions a {
    width: 100%;
  }

  .material-mock {
    min-height: 0;
    padding: 18px;
  }

  .mock-cover {
    min-height: 270px;
    padding: 24px;
  }

  .mock-spread {
    grid-template-columns: 1fr;
  }

  .event-card {
    min-height: 0;
  }

  .event-copy,
  .contact-inner {
    padding: 30px 24px;
  }

  .contact-actions a {
    width: 100%;
  }

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

  .reveal[data-motion="from-left"],
  .reveal[data-motion="from-right"] {
    --motion-x: 0;
    --motion-y: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

  .hero-image {
    transform: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition-delay: 0ms !important;
  }
}