:root {
  --paper: #f3f0e8;
  --paper-deep: #e9e4d8;
  --white: #fffdf8;
  --ink: #211c16;
  --muted: #645d52;
  --line: #d4cdbf;
  --wood: #865b35;
  --wood-light: #c89b6a;
  --green: #2c5046;
  --green-deep: #213a33;
  --green-soft: #dce7df;
  --line-accessible: #087a3d;
  --focus: #153d34;
  --serif: "Yu Mincho", YuMincho, "Hiragino Mincho ProN", "Hiragino Mincho Pro", "Noto Serif JP", serif;
  --sans: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", YuGothic, "Noto Sans JP", system-ui, sans-serif;
  --container: 1120px;
  --gutter-total: clamp(40px, 6vw, 48px);
  --space-1: 8px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-section: clamp(64px, 10vw, 112px);
  --space-layout: clamp(40px, 6vw, 96px);
  --space-heading: clamp(32px, 5vw, 50px);
  --shadow: 0 20px 60px rgba(33, 28, 22, .12);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.82;
  letter-spacing: .025em;
  -webkit-font-smoothing: antialiased;
}

body,
button,
input,
select,
textarea {
  font-family: var(--sans);
}

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

a {
  color: inherit;
  text-underline-offset: .22em;
}

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

:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
  box-shadow: 0 0 0 6px var(--focus);
}

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

h1,
h2,
h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: .045em;
  text-wrap: balance;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2rem, 4vw, 3.15rem);
}

h3 {
  font-size: 1.3rem;
}

.container {
  width: min(calc(100% - var(--gutter-total)), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border-radius: 2px;
  background: var(--white);
  color: var(--green-deep);
  font-weight: 700;
}

.skip-link:focus {
  width: auto;
  height: auto;
  padding: 12px 18px;
  overflow: visible;
  clip-path: none;
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 50;
  height: 88px;
  background: rgba(24, 29, 24, .8);
  color: var(--white);
  transition: background-color .2s ease, box-shadow .2s ease, color .2s ease;
}

.site-header.is-scrolled {
  position: fixed;
  background: rgba(255, 253, 248, .96);
  box-shadow: 0 1px 18px rgba(33, 28, 22, .12);
  color: var(--ink);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  min-height: 88px;
  gap: 30px;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  flex: 0 0 auto;
  min-height: 44px;
  color: inherit;
  font-family: var(--serif);
  font-size: 1.14rem;
  line-height: 1.25;
  letter-spacing: .1em;
  text-decoration: none;
}

.brand small {
  display: block;
  margin-top: 5px;
  font-family: var(--sans);
  font-size: .56rem;
  font-weight: 500;
  letter-spacing: .21em;
  opacity: .84;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.header-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  font-size: .84rem;
  font-weight: 700;
  text-decoration: none;
}

.header-nav a:hover {
  text-decoration: underline;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-phone {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 52px;
  text-decoration: none;
  line-height: 1.25;
}

.header-phone span {
  font-size: .66rem;
  letter-spacing: .12em;
  opacity: .8;
}

.header-phone strong {
  margin-top: 4px;
  font-size: .97rem;
  letter-spacing: .06em;
}

.hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 720px;
  min-height: clamp(720px, 94svh, 900px);
  overflow: hidden;
  color: var(--white);
  background: var(--green-deep);
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  object-position: center 48%;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(25, 25, 19, .84) 0%, rgba(25, 25, 19, .56) 48%, rgba(25, 25, 19, .12) 78%),
    linear-gradient(180deg, rgba(22, 18, 13, .28) 0%, transparent 36%, rgba(22, 18, 13, .36) 100%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  padding-block: 170px 90px;
}

.hero-kicker,
.section-kicker {
  margin-bottom: 20px;
  color: var(--wood);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.hero-kicker {
  color: #f0d5b3;
}

.hero h1 {
  max-width: 13em;
  margin-bottom: 26px;
  color: var(--white);
  font-size: clamp(2.65rem, 6vw, 5.1rem);
  line-height: 1.28;
  text-shadow: 0 3px 26px rgba(0, 0, 0, .32);
}

.hero h1 span {
  display: inline-block;
}

.hero-lead {
  max-width: 42rem;
  margin-bottom: 0;
  color: rgba(255, 253, 248, .92);
  font-size: clamp(1rem, 1.5vw, 1.12rem);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.hero-cta {
  margin-top: 36px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 14px 24px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: .93rem;
  font-weight: 800;
  letter-spacing: .04em;
  line-height: 1.45;
  text-align: center;
  text-decoration: none;
  transition: background-color .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
}

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

.btn svg {
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  margin-left: 10px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.btn-small {
  min-height: 44px;
  padding: 9px 17px;
  font-size: .8rem;
}

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

.btn-light:hover {
  background: #f4eadc;
}

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

.btn-primary:hover {
  background: var(--green-deep);
}

.btn-line {
  background: var(--line-accessible);
  color: #fff;
}

.btn-line:hover {
  background: #056833;
}

.btn-block {
  width: 100%;
}

.cta-note {
  margin: 15px 0 0;
  color: rgba(255, 253, 248, .78);
  font-size: .875rem;
}

.trust-strip {
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

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

.trust-grid > div {
  display: grid;
  place-items: center;
  min-height: 108px;
  padding: 20px;
  border-right: 1px solid var(--line);
}

.trust-grid p {
  display: flex;
  align-items: baseline;
  gap: 9px;
  margin: 0;
}

.trust-grid > div:first-child {
  border-left: 1px solid var(--line);
}

.trust-grid strong {
  color: var(--green);
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.4vw, 1.8rem);
}

.trust-grid span {
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
}

.section {
  padding-block: var(--space-section);
}

.section-heading {
  max-width: 760px;
  margin-bottom: var(--space-heading);
}

.section-heading > p:last-child,
.section-lead {
  margin-bottom: 0;
  color: var(--muted);
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.split-story {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
  align-items: center;
  gap: var(--space-layout);
}

.story-copy h2 {
  font-size: clamp(2rem, 3.9vw, 3rem);
}

.story-copy {
  min-width: 0;
}

.story-copy h2 span {
  display: block;
  white-space: nowrap;
}

.check-list {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 31px;
  color: var(--green-deep);
  font-weight: 700;
}

.check-list li::before {
  content: "";
  position: absolute;
  top: .72em;
  left: 0;
  width: 18px;
  height: 9px;
  border-bottom: 2px solid var(--wood);
  border-left: 2px solid var(--wood);
  transform: rotate(-45deg);
}

.story-figure {
  margin: 0;
}

.story-figure img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.story-figure figcaption {
  margin-top: 14px;
  color: var(--muted);
  font-size: .8rem;
}

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

.material-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 1fr;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.material-card {
  grid-column: span 2;
  min-height: clamp(220px, 24vw, 280px);
  padding: clamp(24px, 3vw, 32px) clamp(24px, 2.7vw, 28px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 253, 248, .62);
}

.material-card:nth-child(4),
.material-card:nth-child(5) {
  grid-column: span 3;
}

.material-no {
  display: block;
  margin-bottom: clamp(24px, 4vw, 44px);
  color: var(--wood);
  font-family: var(--serif);
  font-size: .9rem;
  letter-spacing: .12em;
}

.material-card h3 {
  margin-bottom: 13px;
}

.material-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: .9rem;
}

.spec-panel {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 1fr;
  gap: var(--space-3);
  margin-top: var(--space-7);
}

.spec-stat {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  min-height: 164px;
  padding: var(--space-4) var(--space-3);
  border-top: 3px solid var(--wood);
  background: var(--white);
  text-align: center;
}

.spec-main {
  display: grid;
  place-content: center;
  place-items: center;
  gap: 5px;
}

.spec-value {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 5px;
  color: var(--green);
  font-family: var(--serif);
  line-height: 1;
  white-space: nowrap;
}

.spec-number {
  font-size: clamp(2.25rem, 3.2vw, 3rem);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  letter-spacing: .01em;
}

.spec-stat-key .spec-number {
  font-size: clamp(2.7rem, 3.8vw, 3.35rem);
}

.spec-symbol,
.spec-kicker {
  font-family: var(--sans);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .1em;
}

.spec-kicker {
  color: var(--wood);
  line-height: 1.3;
}

.spec-value small {
  font-family: var(--sans);
  font-size: .7rem;
  font-weight: 700;
}

.spec-unit {
  display: block;
  color: var(--muted);
  font-size: .76rem;
  line-height: 1.3;
}

.spec-label {
  display: block;
  align-self: end;
  padding-top: 14px;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 700;
  line-height: 1.5;
}

.spec-notes {
  max-width: 890px;
  margin: var(--space-5) auto 0;
  padding: 28px 32px;
  border: 1px solid var(--line);
  background: rgba(255, 253, 248, .7);
}

.spec-notes p {
  margin-bottom: 10px;
  color: var(--muted);
  font-size: .9rem;
}

.spec-notes p:last-child {
  margin-bottom: 0;
}

.spec-notes a,
.person-card a,
.privacy-note a {
  color: var(--green);
  font-weight: 700;
}

.section-works {
  background: var(--green-deep);
  color: var(--white);
}

.section-heading-light .section-kicker {
  color: #dfbd94;
}

.section-heading-light > p:last-child {
  color: rgba(255, 253, 248, .72);
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.work {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: #172a25;
}

.work-link {
  display: block;
  color: inherit;
  cursor: pointer;
  text-decoration: none;
}

.work img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform .35s ease;
}

.work-link:hover img,
.work-link:focus-visible img {
  transform: scale(1.015);
}

.work-link:focus-visible {
  outline: 3px solid var(--white);
  outline-offset: -6px;
  box-shadow: none;
}

.work-link-icon {
  position: absolute;
  top: 16px;
  right: 16px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 253, 248, .45);
  border-radius: 50%;
  background: rgba(21, 61, 52, .86);
  color: var(--white);
  transition: background-color .2s ease, color .2s ease, transform .2s ease;
}

.work-link-icon svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.work-link:hover .work-link-icon,
.work-link:focus-visible .work-link-icon {
  background: var(--white);
  color: var(--green-deep);
  transform: translate(2px, -2px);
}

.work figcaption {
  position: absolute;
  inset: auto 0 0;
  padding: 36px 20px 14px;
  background: linear-gradient(transparent, rgba(12, 25, 21, .78));
  color: rgba(255, 253, 248, .86);
  font-size: .8rem;
}

.people-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.person-card {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  align-items: start;
  gap: var(--space-4);
  padding: var(--space-4);
  border: 1px solid var(--line);
  background: var(--white);
}

.person-card img {
  width: 180px;
  height: auto;
  min-height: 0;
  object-fit: contain;
}

.person-card > div {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.person-role {
  margin-bottom: 8px;
  color: var(--wood);
  font-size: .875rem;
  font-weight: 800;
  letter-spacing: .08em;
}

.person-card h3 {
  margin-bottom: 14px;
  font-size: 1.55rem;
}

.person-card p:not(.person-role) {
  color: var(--muted);
  font-size: .9rem;
}

.person-card a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: auto;
  font-size: .82rem;
}

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

.section-process .section-heading {
  margin-bottom: 0;
}

.section-process .section-heading p:last-child {
  max-width: 38rem;
  margin-inline: auto;
}

.section-process h2 span {
  display: inline-block;
  white-space: nowrap;
}

.section-process .section-heading > :last-child {
  margin-bottom: 0;
}

.process-list {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: clamp(320px, 31vw, 336px);
  gap: clamp(14px, 2vw, 24px);
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  margin: var(--space-6) 0 0;
  padding: 2px 2px 20px;
  scroll-padding-inline: 2px;
  scroll-snap-type: inline proximity;
  scrollbar-color: var(--wood-light) var(--paper-deep);
  scrollbar-width: thin;
  list-style: none;
}

@media (hover: hover) and (pointer: fine) {
  .process-list {
    cursor: grab;
  }

  .process-list.is-dragging {
    cursor: grabbing;
    scroll-snap-type: none;
    -webkit-user-select: none;
    user-select: none;
  }
}

.process-list::-webkit-scrollbar {
  height: 8px;
}

.process-list::-webkit-scrollbar-track {
  background: var(--paper-deep);
}

.process-list::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: var(--wood-light);
}

.process-list:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 4px;
  box-shadow: none;
}

.process-list li {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 2.5vw, 32px);
  border: 1px solid var(--line);
  border-top: 3px solid var(--wood);
  background: var(--paper);
  box-shadow: 0 12px 30px rgba(33, 28, 22, .06);
  scroll-snap-align: start;
}

.process-list li > div {
  display: flex;
  flex: 1;
  flex-direction: column;
}

.process-list > li > span {
  display: block;
  margin-bottom: var(--space-5);
  color: var(--wood);
  font-family: var(--serif);
  font-size: 2rem;
  line-height: 1;
}

.process-list h3 {
  margin-bottom: 12px;
  font-size: clamp(1.12rem, 1.6vw, 1.28rem);
}

.process-list p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1rem;
}

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

.faq-wrap {
  display: grid;
  grid-template-columns: minmax(250px, .68fr) minmax(0, 1.32fr);
  gap: clamp(50px, 8vw, 110px);
}

.faq-wrap > .section-heading {
  margin-bottom: 0;
}

.faq-wrap > .section-heading > :last-child {
  margin-bottom: 0;
}

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

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 76px;
  padding: 16px 4px;
  cursor: pointer;
  font-family: var(--serif);
  font-size: 1.02rem;
  font-weight: 600;
  list-style: none;
}

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

.faq-list summary::after {
  content: "+";
  flex: 0 0 auto;
  color: var(--wood);
  font-family: var(--sans);
  font-size: 1.3rem;
  font-weight: 400;
}

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

.faq-list details p {
  max-width: 45rem;
  margin: -2px 0 0;
  padding: 0 42px 24px 4px;
  color: var(--muted);
  font-size: .9rem;
}

.final-cta {
  padding-block: var(--space-section);
  background: var(--green);
  color: var(--white);
}

.final-grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(400px, 1fr);
  align-items: center;
  gap: clamp(48px, 7vw, 96px);
}

.final-copy .section-kicker {
  color: #d7b58c;
}

.final-copy h2 {
  color: var(--white);
}

.final-copy h2 span {
  display: inline-block;
  white-space: nowrap;
}

.final-copy > p:not(.section-kicker) {
  color: rgba(255, 253, 248, .78);
}

.materials-list {
  display: grid;
  gap: 10px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.materials-list li {
  position: relative;
  padding-left: 25px;
}

.materials-list li::before {
  content: "";
  position: absolute;
  top: .75em;
  left: 0;
  width: 12px;
  height: 1px;
  background: #d7b58c;
}

.materials-group-label {
  margin: 30px 0 0;
  color: #fff;
  font-size: .9rem;
  font-weight: 800;
}

.materials-group-label-secondary {
  margin-top: 24px;
  color: rgba(255, 253, 248, .8);
  font-size: .82rem;
}

.materials-list-secondary {
  color: rgba(255, 253, 248, .82);
  font-size: .92rem;
}

.contact-card {
  padding: 40px;
  background: var(--white);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.contact-label {
  display: inline-block;
  margin-bottom: 12px;
  padding: 4px 9px;
  background: var(--green-soft);
  color: var(--green-deep);
  font-size: .69rem;
  font-weight: 800;
  white-space: nowrap;
}

.contact-card h3 {
  margin-bottom: 10px;
  font-size: 1.45rem;
}

.contact-card > p:not(.contact-label, .privacy-note) {
  margin-bottom: 22px;
  color: var(--muted);
  font-size: .86rem;
}

.contact-card .no-break,
.privacy-note a {
  white-space: nowrap;
}

.privacy-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: .875rem;
}

.contact-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 28px 0 16px;
  color: var(--muted);
  font-size: .69rem;
}

.contact-divider::before,
.contact-divider::after {
  content: "";
  height: 1px;
  flex: 1;
  background: var(--line);
}

.phone-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  margin-top: 12px;
  padding: 13px 16px;
  border: 1px solid var(--line);
  color: var(--green-deep);
  text-decoration: none;
}

.phone-card span {
  font-size: .76rem;
  font-weight: 700;
}

.phone-card strong {
  font-size: 1rem;
  letter-spacing: .04em;
}

.site-footer {
  padding: 62px 0 28px;
  background: #1b1a17;
  color: #c9c1b5;
  font-size: .8125rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr auto;
  gap: var(--space-6);
}

.site-footer .footer-brand {
  margin-bottom: 14px;
  color: var(--white);
  font-family: var(--serif);
  font-size: 1.05rem;
  letter-spacing: .08em;
}

.site-footer p {
  margin-bottom: 6px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.footer-bottom {
  margin-top: 42px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .12);
  color: #8f887f;
}

.mobile-cta {
  display: none;
}

@media (max-width: 1080px) {
  .header-nav {
    display: none;
  }

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

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

  .person-card {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  .person-card img {
    width: 220px;
  }

}

@media (max-width: 860px) {
  .split-story,
  .faq-wrap,
  .final-grid {
    grid-template-columns: 1fr;
  }

  .story-figure {
    width: 100%;
    max-width: 620px;
    margin-inline: auto;
  }

  .story-figure img {
    aspect-ratio: 4 / 3;
  }

  .material-card,
  .material-card:nth-child(4),
  .material-card:nth-child(5) {
    grid-column: span 3;
  }

  .material-card:last-child {
    grid-column: span 6;
  }

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

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

  .person-card {
    grid-template-columns: 200px minmax(0, 1fr);
  }

  .person-card img {
    width: 200px;
  }

  .faq-wrap {
    gap: var(--space-5);
  }

  .final-grid {
    gap: var(--space-6);
  }

  .contact-card {
    width: 100%;
    max-width: 600px;
    margin-inline: auto;
  }

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

  .footer-links {
    grid-column: 1 / -1;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 12px 24px;
  }
}

@media (max-width: 640px) {
  html {
    scroll-padding-top: 16px;
  }

  html.has-mobile-cta {
    scroll-padding-bottom: calc(80px + env(safe-area-inset-bottom));
  }

  .site-header,
  .header-inner {
    height: 70px;
    min-height: 70px;
  }

  .site-header.is-scrolled {
    position: absolute;
    background: rgba(24, 29, 24, .8);
    box-shadow: none;
    color: var(--white);
    backdrop-filter: none;
  }

  .header-phone {
    display: none;
  }

  .header-actions .btn {
    min-height: 44px;
    padding-inline: 14px;
  }

  .brand {
    font-size: .93rem;
  }

  .brand small {
    font-size: .46rem;
  }

  .hero-image {
    object-position: 58% center;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(25, 25, 19, .36) 0%, rgba(25, 25, 19, .18) 28%, rgba(25, 25, 19, .86) 75%, rgba(25, 25, 19, .92) 100%);
  }

  .hero-inner {
    padding-block: 130px 52px;
  }

  .hero-kicker {
    display: inline-block;
    padding: 4px 8px;
    background: rgba(21, 50, 42, .9);
    color: #fff;
    font-size: .875rem;
    letter-spacing: .12em;
  }

  .hero h1 {
    font-size: clamp(1.5rem, 7.7vw, 2.5rem);
    letter-spacing: .025em;
  }

  .hero h1 span {
    white-space: nowrap;
  }

  .hero-lead {
    font-size: .94rem;
    line-height: 1.78;
  }

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

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

  .cta-note {
    font-size: .875rem;
  }

  .trust-grid > div {
    min-height: 92px;
    padding: 14px 5px;
    text-align: center;
  }

  .trust-grid p {
    flex-direction: column;
    align-items: center;
    gap: 2px;
  }

  .trust-grid strong {
    font-size: 1rem;
  }

  .trust-grid span {
    font-size: .8rem;
  }

  h2 {
    font-size: clamp(1.75rem, 8.4vw, 2.2rem);
  }

  .split-story {
    gap: var(--space-layout);
  }

  .check-list li {
    font-size: .9rem;
  }

  .material-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }

  .material-card,
  .material-card:nth-child(4),
  .material-card:nth-child(5),
  .material-card:last-child {
    grid-column: auto;
    min-height: 0;
    padding: var(--space-4);
  }

  .material-card:last-child {
    grid-column: 1 / -1;
  }

  .material-no {
    margin-bottom: 22px;
  }

  .spec-panel {
    gap: 12px;
    margin-top: var(--space-6);
  }

  .spec-stat {
    min-height: 164px;
    padding: 20px 8px;
  }

  .spec-number {
    font-size: clamp(1.9rem, 9.5vw, 2.3rem);
  }

  .spec-stat-key .spec-number {
    font-size: clamp(2.35rem, 11vw, 2.75rem);
  }

  .spec-symbol,
  .spec-kicker {
    font-size: .72rem;
  }

  .spec-value small,
  .spec-unit {
    font-size: .68rem;
  }

  .spec-label {
    padding-top: 12px;
    font-size: .78rem;
  }

  .spec-notes {
    padding: 22px 20px;
  }

  .works-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 12px;
  }

  .work img {
    aspect-ratio: 4 / 3;
  }

  .person-card {
    grid-template-columns: 1fr;
    gap: var(--space-4);
    padding: var(--space-4);
  }

  .person-card img {
    width: min(100%, 320px);
    max-width: 320px;
    height: auto;
    min-height: 0;
    object-fit: contain;
    object-position: center;
    justify-self: center;
  }

  .process-list {
    grid-auto-columns: clamp(280px, calc(100vw - var(--gutter-total) - 28px), 320px);
    margin-top: var(--space-5);
  }

  .faq-list summary {
    font-size: .94rem;
  }

  .final-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .final-copy h2 {
    font-size: clamp(1.7rem, 7.8vw, 2rem);
  }

  .contact-card {
    padding: var(--space-4);
  }

  .phone-card {
    align-items: flex-start;
    flex-direction: column;
    gap: 3px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

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

  .mobile-cta {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 8px;
    min-height: calc(70px + env(safe-area-inset-bottom));
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
    border-top: 1px solid rgba(255, 255, 255, .12);
    background: rgba(27, 26, 23, .96);
    backdrop-filter: blur(10px);
    opacity: 0;
    pointer-events: none;
    transform: translateY(100%);
    visibility: hidden;
    transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
  }

  .mobile-cta.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    visibility: visible;
  }

  .mobile-cta a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 8px 10px;
    border-radius: 2px;
    color: #fff;
    font-size: .8rem;
    font-weight: 800;
    line-height: 1.35;
    text-align: center;
    text-decoration: none;
  }

  .mobile-cta-materials {
    background: var(--green);
  }

  .mobile-cta-line {
    background: var(--line-accessible);
  }
}

@media (min-width: 520px) and (max-width: 640px) {
  .person-card {
    grid-template-columns: 180px minmax(0, 1fr);
  }

  .person-card img {
    width: 180px;
    max-width: none;
    height: auto;
    min-height: 0;
    object-fit: contain;
    object-position: center;
    justify-self: auto;
  }
}

@media (max-width: 340px) {
  .story-copy h2 {
    font-size: 1.8rem;
  }

  .hero-cta .btn {
    padding-inline: 14px;
    font-size: .875rem;
  }

  .hero-cta .btn span {
    white-space: nowrap;
  }

  .hero-cta .btn svg {
    margin-left: 8px;
  }

  .contact-card .btn {
    padding-inline: 14px;
    font-size: .875rem;
  }

  .contact-card .btn span {
    white-space: nowrap;
  }

  .contact-card .btn svg {
    margin-left: 8px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media print {
  .site-header,
  .mobile-cta,
  .cta-row,
  .contact-card {
    display: none !important;
  }

  body {
    padding: 0;
    background: #fff;
  }

  .hero {
    min-height: 500px;
  }

  .process-list {
    grid-auto-flow: row;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible;
    padding: 0;
  }

  .process-list li {
    break-inside: avoid;
    scroll-snap-align: none;
  }
}