@charset "UTF-8";

:root {
    --ink: #11100f;
    --ink-soft: #1b1917;
    --paper: #e9e1d5;
    --paper-light: #f4efe8;
    --warm-gray: #a79e92;
    --orange: #ce6b34;
    --orange-light: #ff9a62;
    --old-brown: #725a40;
    --line-dark: #38332e;
    --line-light: #c7bdb0;
    --white: #fffdf9;
    --font-sans: "Pretendard", "Noto Sans KR", "Malgun Gothic", sans-serif;
    --shell: min(1320px, calc(100vw - 96px));
    --header-height: 88px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--ink);
    color: var(--ink);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    word-break: keep-all;
    overflow-wrap: break-word;
}

body.menu-open {
    overflow: hidden;
}

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

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

button {
    color: inherit;
    font: inherit;
}

[hidden] {
    display: none !important;
}

:focus-visible {
    outline: 3px solid var(--orange-light);
    outline-offset: 4px;
}

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 200;
    padding: 12px 18px;
    background: var(--white);
    color: var(--ink);
    font-weight: 800;
    transform: translateY(-140%);
    transition: transform 160ms ease;
}

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

.section-shell {
    width: var(--shell);
    margin-inline: auto;
}

main > section[id] {
    scroll-margin-top: 72px;
}

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

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

.section-dark {
    background: var(--ink);
    color: var(--white);
}

.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--header-height);
    padding: 0 48px;
    color: var(--white);
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
    transition: background-color 220ms ease, min-height 220ms ease;
}

.site-header.is-scrolled,
.menu-open .site-header {
    min-height: 72px;
    background: rgba(17, 16, 15, 0.96);
}

.brand-lockup {
    position: relative;
    z-index: 102;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-height: 48px;
}

.brand-mark {
    display: grid;
    grid-template-columns: repeat(2, 13px);
    grid-template-rows: repeat(2, 13px);
    gap: 3px;
    width: 29px;
    height: 29px;
    transform: rotate(-7deg);
}

.brand-mark > span {
    position: absolute;
    top: -13px;
    left: 0;
    color: var(--orange-light);
    font-size: 7px;
    font-weight: 900;
    letter-spacing: 0.06em;
}

.brand-mark i {
    display: block;
    background: currentColor;
}

.brand-mark i:first-of-type {
    background: var(--orange);
}

.brand-name {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.brand-name strong {
    font-size: 18px;
    font-weight: 900;
    letter-spacing: -0.06em;
}

.brand-name small {
    margin-top: 6px;
    color: rgba(255, 255, 255, 0.62);
    font-size: 8px;
    font-weight: 700;
    letter-spacing: 0.14em;
}

.primary-navigation {
    display: flex;
    align-items: center;
    gap: 38px;
    font-size: 14px;
    font-weight: 700;
}

.primary-navigation a {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 44px;
}

.primary-navigation a::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 6px;
    left: 0;
    height: 1px;
    background: var(--orange-light);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 180ms ease;
}

.primary-navigation a:hover::after,
.primary-navigation a:focus-visible::after {
    transform: scaleX(1);
    transform-origin: left;
}

.menu-toggle {
    position: relative;
    z-index: 102;
    display: none;
    width: 48px;
    height: 48px;
    padding: 0;
    background: transparent;
    border: 0;
    cursor: pointer;
}

.menu-toggle span {
    position: absolute;
    left: 12px;
    width: 24px;
    height: 1px;
    background: currentColor;
    transition: transform 180ms ease, top 180ms ease;
}

.menu-toggle span:first-child {
    top: 19px;
}

.menu-toggle span:last-child {
    top: 28px;
}

.menu-open .menu-toggle span:first-child {
    top: 24px;
    transform: rotate(45deg);
}

.menu-open .menu-toggle span:last-child {
    top: 24px;
    transform: rotate(-45deg);
}

.hero {
    position: relative;
    display: flex;
    align-items: flex-end;
    min-height: 900px;
    height: 100svh;
    color: var(--white);
    overflow: hidden;
}

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

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

.hero-shade {
    background:
        linear-gradient(90deg, rgba(9, 8, 7, 0.86) 0%, rgba(9, 8, 7, 0.60) 38%, rgba(9, 8, 7, 0.08) 72%),
        linear-gradient(0deg, rgba(9, 8, 7, 0.76) 0%, transparent 42%);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: var(--shell);
    margin: 0 auto;
    padding-bottom: clamp(120px, 15vh, 176px);
}

.hero-index,
.section-number {
    margin: 0;
    color: var(--orange-light);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.16em;
}

.hero h1 {
    max-width: 900px;
    margin: 26px 0 28px;
    font-size: clamp(58px, 6.7vw, 112px);
    font-weight: 900;
    letter-spacing: -0.075em;
    line-height: 0.98;
}

.hero h1 em {
    color: var(--paper);
    font-style: normal;
}

.hero-description {
    margin: 0;
    color: rgba(255, 253, 249, 0.78);
    font-size: clamp(16px, 1.35vw, 20px);
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 34px;
    margin-top: 46px;
}

.text-link {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 36px;
    min-width: 210px;
    min-height: 50px;
    padding-bottom: 5px;
    border-bottom: 1px solid currentColor;
    font-size: 14px;
    font-weight: 800;
}

.text-link span {
    font-size: 18px;
}

.text-link--muted {
    min-width: auto;
    color: rgba(255, 253, 249, 0.56);
}

.scroll-cue {
    position: absolute;
    bottom: 32px;
    left: 48px;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 253, 249, 0.62);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.16em;
}

.scroll-cue i {
    position: relative;
    display: block;
    width: 52px;
    height: 1px;
    background: rgba(255, 253, 249, 0.36);
}

.scroll-cue i::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    width: 16px;
    height: 1px;
    background: var(--orange-light);
}

.standard {
    padding: 150px 0 0;
}

.section-grid {
    display: grid;
    grid-template-columns: minmax(320px, 0.95fr) minmax(420px, 1.05fr);
    gap: 9vw;
}

.section-heading h2,
.expertise h2,
.field-title-row h2,
.time-statement h2,
.restoration-study h2,
.director h2,
.branches h2 {
    margin: 24px 0 0;
    font-size: clamp(42px, 4.5vw, 76px);
    font-weight: 900;
    letter-spacing: -0.07em;
    line-height: 1.08;
}

.standard-intro {
    padding-top: 32px;
    color: #5a5148;
}

.standard-intro .lead,
.director-copy .lead {
    margin: 0 0 34px;
    color: var(--ink);
    font-size: clamp(24px, 2.1vw, 34px);
    font-weight: 800;
    letter-spacing: -0.045em;
    line-height: 1.45;
}

.standard-intro > p:last-child {
    max-width: 570px;
    margin: 0;
    font-size: 16px;
}

.campaign-cut {
    --campaign-apex: 68%;
    position: relative;
    height: clamp(320px, 31vw, 470px);
    margin-top: 92px;
    margin-bottom: 0;
}

.campaign-cut-visual {
    position: absolute;
    inset: 0;
    overflow: hidden;
    background: #0b0a09;
}

.campaign-cut-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    background:
        linear-gradient(90deg, rgba(8, 7, 6, 0.28), transparent 32%, transparent 66%, rgba(8, 7, 6, 0.34)),
        linear-gradient(0deg, rgba(8, 7, 6, 0.34), transparent 45%);
    pointer-events: none;
}

.campaign-cut img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.campaign-cut-base {
    opacity: 0.46;
    filter: saturate(0.72) brightness(0.66);
}

.campaign-cut-focus {
    z-index: 1;
    clip-path: polygon(0 0, 100% 0, var(--campaign-apex) 100%);
}

.campaign-cut--standard {
    --campaign-apex: 72%;
}

.campaign-cut--field {
    --campaign-apex: 32%;
    margin-top: 88px;
}

.campaign-cut--restoration {
    --campaign-apex: 70%;
}

.campaign-cut--director {
    --campaign-apex: 30%;
    margin-top: 82px;
}

.campaign-cut--field img {
    object-position: 50% 54%;
}

.campaign-cut--restoration img {
    object-position: 50% 48%;
}

.campaign-cut--director img {
    object-position: 50% 44%;
}

.standard-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 110px;
    padding: 0;
    list-style: none;
    border-top: 1px solid var(--line-light);
}

.campaign-cut + .standard-list,
.campaign-cut + .study-body {
    margin-top: 72px;
}

.standard-list li {
    min-height: 340px;
    padding: 32px 38px 62px 0;
    border-right: 1px solid var(--line-light);
}

.standard-list li + li {
    padding-left: 38px;
}

.standard-list li:last-child {
    border-right: 0;
}

.standard-order {
    color: var(--orange);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.1em;
}

.standard-list h3 {
    margin: 76px 0 16px;
    font-size: 25px;
    letter-spacing: -0.05em;
}

.standard-list p {
    max-width: 330px;
    margin: 0;
    color: #6c6258;
    font-size: 14px;
}

.expertise {
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(480px, 0.98fr);
    min-height: 960px;
}

.expertise-visual {
    position: relative;
    min-height: 780px;
    overflow: hidden;
}

.expertise-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(17, 16, 15, 0.28), transparent 38%);
    pointer-events: none;
}

.expertise-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.expertise-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 110px clamp(48px, 7vw, 132px);
}

.expertise h2 {
    font-size: clamp(40px, 4vw, 68px);
}

.expertise-copy {
    max-width: 590px;
    margin: 46px 0 72px;
    color: rgba(255, 253, 249, 0.65);
}

.expertise-list {
    margin: 0;
    border-top: 1px solid var(--line-dark);
}

.expertise-list > div {
    padding: 23px 0 25px;
    border-bottom: 1px solid var(--line-dark);
}

.expertise-list dt {
    display: flex;
    align-items: center;
    gap: 22px;
    font-size: 18px;
    font-weight: 800;
}

.expertise-list dt span {
    color: var(--orange-light);
    font-size: 10px;
}

.expertise-list dd {
    margin: 10px 0 0 42px;
    color: var(--warm-gray);
    font-size: 13px;
}

.field-notes {
    padding: 150px 0 160px;
}

.field-title-row {
    display: grid;
    grid-template-columns: 0.62fr 1.38fr;
    align-items: start;
}

.field-title-row h2 {
    margin-top: 0;
}

.field-track {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 100px;
    border-top: 1px solid var(--line-light);
    border-bottom: 1px solid var(--line-light);
}

.campaign-cut + .field-track {
    margin-top: 72px;
}

.field-track article {
    min-height: 370px;
    padding: 30px 36px 48px 0;
    border-right: 1px solid var(--line-light);
}

.field-track article + article {
    padding-left: 36px;
}

.field-track article:last-child {
    border-right: 0;
}

.field-track span {
    color: var(--orange);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.14em;
}

.field-track h3 {
    margin: 150px 0 18px;
    font-size: 27px;
    letter-spacing: -0.05em;
}

.field-track p {
    max-width: 335px;
    margin: 0;
    color: #655c53;
    font-size: 14px;
}

.time-statement {
    position: relative;
    display: flex;
    align-items: flex-end;
    min-height: 860px;
    overflow: hidden;
}

.time-statement > img,
.time-statement-shade {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.time-statement > img {
    object-fit: cover;
}

.time-statement-shade {
    background:
        linear-gradient(90deg, rgba(10, 9, 8, 0.82), rgba(10, 9, 8, 0.12) 75%),
        linear-gradient(0deg, rgba(10, 9, 8, 0.82), transparent 58%);
}

.time-statement-copy {
    position: relative;
    z-index: 2;
    width: var(--shell);
    margin: 0 auto;
    padding-bottom: 120px;
}

.time-statement h2 {
    max-width: 850px;
}

.time-statement-copy > p:last-child {
    margin: 38px 0 0;
    color: rgba(255, 253, 249, 0.66);
}

.restoration-study {
    padding: 150px 0 170px;
}

.study-heading {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 10vw;
    align-items: end;
}

.study-heading > p {
    max-width: 520px;
    margin: 0 0 6px;
    color: #61574e;
}

.study-body {
    display: grid;
    grid-template-columns: 0.72fr 1.28fr;
    margin-top: 110px;
    border-top: 1px solid var(--line-light);
    border-bottom: 1px solid var(--line-light);
}

.study-years {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 560px;
    padding: 42px 52px 48px 0;
    border-right: 1px solid var(--line-light);
}

.study-years strong {
    display: block;
    font-size: clamp(116px, 13vw, 210px);
    font-weight: 900;
    letter-spacing: -0.105em;
    line-height: 0.82;
}

.study-years sup {
    position: relative;
    top: -0.52em;
    margin-left: 0.04em;
    color: var(--orange);
    font-size: 0.22em;
    letter-spacing: 0;
}

.study-years span,
.study-statement > span {
    color: var(--orange);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.15em;
}

.study-years p {
    max-width: 360px;
    margin: 0;
    color: #5f564d;
    font-size: 15px;
}

.study-principles {
    padding-left: 52px;
}

.study-principles article {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 28px;
    min-height: 186px;
    padding: 32px 0;
    border-bottom: 1px solid var(--line-light);
}

.study-principles article:last-child {
    border-bottom: 0;
}

.study-principles article > span {
    color: var(--orange);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.1em;
}

.study-principles h3 {
    margin: 0 0 13px;
    font-size: 25px;
    letter-spacing: -0.05em;
}

.study-principles p {
    max-width: 610px;
    margin: 0;
    color: #655c53;
    font-size: 14px;
}

.study-statement {
    display: grid;
    grid-template-columns: 0.72fr 1.28fr;
    margin-top: 70px;
}

.study-statement p {
    margin: 0;
    font-size: clamp(34px, 4vw, 62px);
    font-weight: 900;
    letter-spacing: -0.065em;
    line-height: 1.18;
}

.director {
    padding: 130px 0;
    border-top: 1px solid var(--line-light);
}

.director-layout {
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 9vw;
    align-items: end;
}

.director-copy {
    color: #61574e;
}

.director-copy .lead {
    font-size: clamp(22px, 1.8vw, 30px);
}

.branches {
    padding: 150px 0 100px;
}

.branches-heading {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 10vw;
    align-items: end;
}

.branches-heading > p {
    margin: 0 0 8px;
    color: var(--warm-gray);
}

.branch-workspace {
    display: grid;
    grid-template-columns: 0.84fr 1.16fr;
    min-height: 660px;
    margin-top: 100px;
    border-top: 1px solid var(--line-dark);
    border-bottom: 1px solid var(--line-dark);
}

.branch-selector {
    padding: 0 60px 0 0;
    border-right: 1px solid var(--line-dark);
}

.branch-tabs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    border-bottom: 1px solid var(--line-dark);
}

.branch-tabs button {
    min-height: 102px;
    padding: 20px 22px;
    text-align: left;
    background: transparent;
    border: 0;
    border-right: 1px solid var(--line-dark);
    cursor: pointer;
    transition: color 160ms ease, background-color 160ms ease;
}

.branch-tabs button:last-child {
    border-right: 0;
}

.branch-tabs button span {
    display: block;
    margin-bottom: 7px;
    color: var(--warm-gray);
    font-size: 9px;
    font-weight: 900;
    letter-spacing: 0.14em;
}

.branch-tabs button[aria-selected="true"] {
    color: var(--ink);
    background: var(--orange-light);
}

.branch-tabs button[aria-selected="true"] span {
    color: rgba(17, 16, 15, 0.62);
}

.branch-panel {
    padding: 66px 0;
}

.branch-location {
    margin: 0 0 22px;
    color: var(--orange-light);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.14em;
}

.branch-panel h3 {
    margin: 0 0 60px;
    font-size: clamp(34px, 3vw, 48px);
    letter-spacing: -0.06em;
}

.branch-panel dl {
    margin: 0;
    border-top: 1px solid var(--line-dark);
}

.branch-panel dl > div {
    display: grid;
    grid-template-columns: 88px 1fr;
    gap: 20px;
    padding: 19px 0;
    border-bottom: 1px solid var(--line-dark);
}

.branch-panel dt {
    color: var(--warm-gray);
    font-size: 12px;
}

.branch-panel dd {
    margin: 0;
    font-size: 14px;
}

.branch-panel dd a {
    text-decoration: underline;
    text-underline-offset: 4px;
}

.branch-map-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 54px;
    margin-top: 42px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--white);
    font-size: 14px;
    font-weight: 800;
}

.branch-map-link span {
    font-size: 18px;
}

.branch-map {
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 54px 0 40px 60px;
}

.map-grid {
    position: relative;
    flex: 1;
    min-height: 470px;
    background:
        linear-gradient(rgba(233, 225, 213, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(233, 225, 213, 0.04) 1px, transparent 1px);
    background-size: 44px 44px;
    overflow: hidden;
}

.map-grid::before,
.map-grid::after {
    content: "";
    position: absolute;
    width: 280px;
    height: 280px;
    border: 1px solid rgba(233, 225, 213, 0.12);
    transform: rotate(37deg);
}

.map-grid::before {
    top: 30px;
    left: 10%;
}

.map-grid::after {
    right: -60px;
    bottom: -80px;
}

.map-road {
    position: absolute;
    display: block;
    height: 1px;
    background: rgba(233, 225, 213, 0.12);
    transform-origin: left;
}

.map-road--one {
    top: 28%;
    left: 0;
    width: 85%;
    transform: rotate(18deg);
}

.map-road--two {
    top: 16%;
    left: 45%;
    width: 70%;
    transform: rotate(83deg);
}

.map-road--three {
    top: 72%;
    left: 12%;
    width: 84%;
    transform: rotate(-24deg);
}

.map-river {
    position: absolute;
    top: -12%;
    left: 32%;
    width: 12%;
    height: 130%;
    border-right: 18px solid rgba(114, 90, 64, 0.2);
    border-radius: 50%;
    transform: rotate(-18deg);
}

.map-marker {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 253, 249, 0.34);
    transition: color 180ms ease, transform 180ms ease;
}

.map-marker i {
    display: block;
    width: 12px;
    height: 12px;
    background: currentColor;
    border: 3px solid var(--ink);
    box-shadow: 0 0 0 1px currentColor;
    transform: rotate(45deg);
}

.map-marker b {
    font-size: 12px;
}

.map-marker--cheonho {
    top: 23%;
    right: 20%;
}

.map-marker--chungju {
    right: 40%;
    bottom: 20%;
}

.map-marker.is-active {
    color: var(--orange-light);
    transform: scale(1.16);
}

.branch-map figcaption {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    margin-top: 26px;
    color: var(--warm-gray);
    font-size: 10px;
}

.branch-map figcaption span {
    color: var(--orange-light);
    font-weight: 900;
    letter-spacing: 0.14em;
}

.site-footer {
    padding: 80px 48px 34px;
    color: var(--white);
    background: #0a0908;
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 42px;
    align-items: end;
    padding-bottom: 74px;
}

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

.footer-main > p {
    margin: 0;
    font-size: clamp(22px, 2.2vw, 34px);
    font-weight: 800;
    letter-spacing: -0.05em;
    line-height: 1.4;
}

.footer-top {
    display: flex;
    align-items: center;
    gap: 28px;
    min-height: 44px;
    font-size: 12px;
}

.footer-meta {
    display: flex;
    justify-content: space-between;
    gap: 32px;
    padding-top: 28px;
    color: #777068;
    border-top: 1px solid #2b2825;
    font-size: 10px;
}

.footer-meta p {
    margin: 0;
}

@media (max-width: 1200px) {
    :root {
        --shell: min(1120px, calc(100vw - 64px));
    }

    .hero {
        min-height: 780px;
    }

    .standard-list li {
        min-height: 320px;
    }

    .standard-list h3 {
        margin-top: 58px;
    }

    .expertise {
        grid-template-columns: minmax(0, 0.9fr) minmax(470px, 1.1fr);
    }

}

@media (max-width: 1024px) {
    :root {
        --shell: calc(100vw - 56px);
        --header-height: 76px;
    }

    .site-header {
        padding-inline: 28px;
    }

    .primary-navigation {
        gap: 24px;
    }

    .hero {
        min-height: 760px;
    }

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

    .hero-content {
        padding-bottom: 120px;
    }

    .scroll-cue {
        left: 28px;
    }

    .standard {
        padding-top: 112px;
    }

    .campaign-cut {
        height: clamp(300px, 38vw, 390px);
        margin-top: 72px;
    }

    .section-grid,
    .study-heading,
    .director-layout,
    .branches-heading {
        gap: 6vw;
    }

    .standard-list {
        margin-top: 76px;
    }

    .standard-list li {
        padding-right: 24px;
    }

    .standard-list li + li {
        padding-left: 24px;
    }

    .expertise {
        grid-template-columns: 0.88fr 1.12fr;
        min-height: 820px;
    }

    .expertise-content {
        padding: 82px 48px;
    }

    .expertise-copy {
        margin: 34px 0 46px;
    }

    .field-notes,
    .restoration-study,
    .branches {
        padding-top: 112px;
    }

    .field-track article {
        min-height: 330px;
    }

    .field-track h3 {
        margin-top: 110px;
    }

    .time-statement {
        min-height: 720px;
    }

    .study-body {
        grid-template-columns: 0.66fr 1.34fr;
        margin-top: 78px;
    }

    .study-years {
        padding-right: 36px;
    }

    .study-principles {
        padding-left: 36px;
    }

    .branch-workspace {
        grid-template-columns: 0.94fr 1.06fr;
    }

    .branch-selector {
        padding-right: 36px;
    }

    .branch-map {
        padding-left: 36px;
    }
}

@media (max-width: 768px) {
    :root {
        --shell: calc(100vw - 40px);
        --header-height: 68px;
    }

    body {
        font-size: 15px;
    }

    .site-header {
        min-height: var(--header-height);
        padding-inline: 20px;
    }

    .site-header.is-scrolled,
    .menu-open .site-header {
        min-height: var(--header-height);
    }

    .menu-toggle {
        display: block;
    }

    .primary-navigation {
        position: fixed;
        inset: 0;
        z-index: 101;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: 6px;
        padding: 110px 28px 42px;
        background: var(--ink);
        visibility: hidden;
        opacity: 0;
        pointer-events: none;
        transition: opacity 180ms ease, visibility 180ms ease;
    }

    .menu-open .primary-navigation {
        visibility: visible;
        opacity: 1;
        pointer-events: auto;
    }

    .primary-navigation a {
        width: 100%;
        min-height: 72px;
        color: var(--white);
        border-bottom: 1px solid var(--line-dark);
        font-size: 30px;
        letter-spacing: -0.06em;
    }

    .primary-navigation a::after {
        display: none;
    }

    .hero {
        align-items: flex-end;
        min-height: 720px;
        height: 100svh;
        max-height: 900px;
    }

    .hero-image {
        object-position: 66% center;
    }

    .hero-shade {
        background:
            linear-gradient(90deg, rgba(9, 8, 7, 0.82), rgba(9, 8, 7, 0.22)),
            linear-gradient(0deg, rgba(9, 8, 7, 0.9) 0%, rgba(9, 8, 7, 0.2) 70%);
    }

    .hero-content {
        padding-bottom: 112px;
    }

    .hero h1 {
        margin: 20px 0 22px;
        font-size: clamp(44px, 13vw, 72px);
        line-height: 1.02;
    }

    .hero-description br {
        display: none;
    }

    .hero-actions {
        align-items: flex-start;
        flex-direction: column;
        gap: 18px;
        margin-top: 34px;
    }

    .text-link {
        width: min(100%, 280px);
    }

    .text-link--muted {
        width: auto;
    }

    .scroll-cue {
        bottom: 22px;
        left: 20px;
    }

    .standard,
    .field-notes,
    .restoration-study,
    .branches {
        padding-top: 88px;
    }

    .section-grid,
    .study-heading,
    .director-layout,
    .branches-heading {
        grid-template-columns: 1fr;
        gap: 46px;
    }

    .section-heading h2,
    .expertise h2,
    .field-title-row h2,
    .time-statement h2,
    .restoration-study h2,
    .director h2,
    .branches h2 {
        font-size: clamp(38px, 10.4vw, 56px);
    }

    .standard-intro {
        padding-top: 0;
    }

    .standard-intro .lead,
    .director-copy .lead {
        font-size: 24px;
    }

    .campaign-cut {
        --campaign-apex: 50%;
        height: clamp(260px, 68vw, 360px);
        margin-top: 58px;
    }

    .campaign-cut--standard img {
        object-position: 54% center;
    }

    .campaign-cut--field img {
        object-position: 48% center;
    }

    .campaign-cut--restoration img {
        object-position: 45% center;
    }

    .campaign-cut--director img {
        object-position: 50% center;
    }

    .campaign-cut + .standard-list,
    .campaign-cut + .field-track,
    .campaign-cut + .study-body {
        margin-top: 48px;
    }

    .standard-list {
        grid-template-columns: 1fr;
        margin-top: 64px;
    }

    .standard-list li,
    .standard-list li + li {
        min-height: 0;
        padding: 24px 0 48px;
        border-right: 0;
        border-bottom: 1px solid var(--line-light);
    }

    .standard-list li:last-child {
        border-bottom: 0;
    }

    .standard-list h3 {
        margin: 34px 0 12px;
    }

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

    .expertise-visual {
        min-height: auto;
        aspect-ratio: 4 / 5;
    }

    .expertise-content {
        padding: 82px 20px 92px;
    }

    .expertise-copy {
        margin-bottom: 54px;
    }

    .field-notes {
        padding-bottom: 92px;
    }

    .field-title-row {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .field-track {
        grid-template-columns: 1fr;
        margin-top: 64px;
    }

    .field-track article,
    .field-track article + article {
        min-height: 0;
        padding: 24px 0 48px;
        border-right: 0;
        border-bottom: 1px solid var(--line-light);
    }

    .field-track article:last-child {
        border-bottom: 0;
    }

    .field-track h3 {
        margin: 52px 0 12px;
    }

    .time-statement {
        min-height: 680px;
    }

    .time-statement > img {
        object-position: 58% center;
    }

    .time-statement-copy {
        padding-bottom: 100px;
    }

    .time-statement-copy > p:last-child br {
        display: none;
    }

    .restoration-study {
        padding-bottom: 100px;
    }

    .study-body {
        grid-template-columns: 1fr;
        margin-top: 64px;
    }

    .study-years {
        min-height: 0;
        padding: 30px 0 46px;
        border-right: 0;
        border-bottom: 1px solid var(--line-light);
    }

    .study-years strong {
        font-size: clamp(104px, 29vw, 150px);
    }

    .study-years p {
        margin-top: 64px;
    }

    .study-principles {
        padding-left: 0;
    }

    .study-principles article {
        grid-template-columns: 48px 1fr;
        gap: 18px;
        min-height: 0;
        padding: 30px 0;
    }

    .study-statement {
        grid-template-columns: 1fr;
        gap: 24px;
        margin-top: 54px;
    }

    .study-statement p {
        font-size: clamp(31px, 8.6vw, 46px);
    }

    .director {
        padding: 88px 0 96px;
    }

    .branch-workspace {
        grid-template-columns: 1fr;
        margin-top: 64px;
        border-bottom: 0;
    }

    .branch-selector {
        padding-right: 0;
        border-right: 0;
    }

    .branch-map {
        min-height: 500px;
        padding: 48px 0 0;
        border-top: 1px solid var(--line-dark);
    }

    .branches {
        padding-bottom: 80px;
    }

    .site-footer {
        padding: 64px 20px 28px;
    }

    .footer-main {
        grid-template-columns: 1fr auto;
        gap: 50px 24px;
        padding-bottom: 54px;
    }

    .footer-main > p {
        grid-column: 1 / -1;
        grid-row: 2;
    }

    .footer-meta {
        flex-direction: column;
        gap: 12px;
    }
}

@media (max-width: 480px) {
    :root {
        --shell: calc(100vw - 32px);
    }

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

    .hero {
        min-height: 690px;
    }

    .hero-content {
        padding-bottom: 118px;
    }

    .hero h1 {
        font-size: 44px;
    }

    .hero-index {
        max-width: 280px;
        line-height: 1.5;
    }

    .hero-description {
        font-size: 14px;
    }

    .scroll-cue span {
        display: none;
    }

    .campaign-cut {
        height: 250px;
    }

    .standard-intro .lead br {
        display: none;
    }

    .expertise-list dd {
        margin-left: 0;
    }

    .time-statement > img {
        object-position: 66% center;
    }

    .study-principles article {
        grid-template-columns: 38px 1fr;
    }

    .branch-tabs button {
        min-height: 92px;
        padding: 16px;
    }

    .branch-panel {
        padding: 52px 0;
    }

    .branch-panel dl > div {
        grid-template-columns: 68px 1fr;
    }

    .map-grid {
        min-height: 380px;
    }

    .branch-map figcaption {
        flex-direction: column;
        gap: 8px;
    }
}

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

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}
