/* OD-LAYOUT-PRIMITIVES v1 — structure only: display, flex/grid, overflow, wrapping, ratio.
   Put this @layer first; product CSS outside the layer always wins. */
@layer od-layout {
  :where(
      .od-stack,
      .od-row,
      .od-row-top,
      .od-cluster,
      .od-grid,
      .od-field,
      .od-stat,
      .od-cell,
      .od-tile
    )
    > :where(*) {
    min-width: 0;
  }

  .od-stack {
    display: flex;
    flex-direction: column;
    gap: var(--od-gap, 8px);
  }
  .od-row {
    display: flex;
    align-items: center;
    gap: var(--od-gap, 8px);
  }
  .od-row-top {
    display: flex;
    align-items: flex-start;
    gap: var(--od-gap, 8px);
  }
  .od-cluster {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--od-gap, 8px);
  }
  .od-fill {
    flex: 1 1 0;
    min-width: 0;
  }
  .od-fixed {
    flex: none;
  }
  .od-grid {
    display: grid;
    gap: var(--od-gap, 12px);
    grid-template-columns: repeat(var(--od-cols, 3), minmax(0, 1fr));
  }

  .od-stat,
  .od-field,
  .od-cell {
    display: grid;
    gap: var(--od-gap, 2px);
  }
  :where(.od-stat, .od-field, .od-cell) > :where(*) {
    display: block;
  }
  .od-tile {
    display: grid;
    grid-template-rows: auto 1fr;
  }
  :where(.od-tile) > :where(*) {
    display: block;
  }

  .od-media {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: var(--od-ratio, auto);
  }
  .od-media-cover {
    object-fit: cover;
  }

  .od-truncate {
    display: block;
    max-width: 100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .od-clamp-2,
  .od-clamp-3 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    overflow-wrap: anywhere;
  }
  .od-clamp-2 {
    -webkit-line-clamp: 2;
  }
  .od-clamp-3 {
    -webkit-line-clamp: 3;
  }
  .od-lines-2 {
    min-height: calc(2 * 1.4em);
  }
  .od-nowrap {
    white-space: nowrap;
  }
  .od-keep {
    word-break: keep-all;
    overflow-wrap: anywhere;
  }

  .od-screen {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    height: 100%;
  }
  .od-scroll {
    overflow-y: auto;
    overscroll-behavior: contain;
    min-height: 0;
  }

  .od-rail {
    display: flex;
    gap: var(--od-gap, 8px);
    overflow-x: auto;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
    padding-inline: var(--od-rail-pad, 16px);
    scroll-padding-inline: var(--od-rail-pad, 16px);
  }
  .od-rail::-webkit-scrollbar {
    display: none;
  }
  :where(.od-rail) > :where(*) {
    flex: none;
    scroll-snap-align: start;
  }
  :where(.od-rail) > :where(:last-child) {
    margin-inline-end: var(--od-rail-pad, 16px);
  }

  .od-spacer {
    flex: none;
    visibility: hidden;
    pointer-events: none;
  }
  .od-touch {
    min-width: 44px;
    min-height: 44px;
  }
}
/* /OD-LAYOUT-PRIMITIVES v1 */

/* ===================== TOKENS ===================== */
:root {
  --ivory: #f6f1e9;
  --ivory-2: #efe7da;
  --charcoal: #1c1b19;
  --charcoal-2: #232220;
  --champagne: #c2a878;
  --champagne-2: #d6be94;
  --ink: #1c1b19;
  --ink-soft: #4a463f;
  --muted: #6e685f;
  --hairline: rgba(28, 27, 25, 0.14);
  --hairline-light: rgba(246, 241, 233, 0.16);

  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:
    "Be Vietnam Pro", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    sans-serif;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-lift: cubic-bezier(0.45, 0, 0.15, 1);

  --pad: clamp(20px, 5vw, 72px);
  --maxw: 1360px;
  --dur: 320ms;
}

/* ===================== BASE ===================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.is-loading {
  overflow: hidden;
}
.preloader {
  position: fixed;
  inset: 0;
  z-index: 120;
  background: var(--charcoal);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 1.2s var(--ease-lift);
}
.preloader[hidden] {
  display: none;
}
.pre-word {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2.4rem, 7vw, 3.6rem);
  color: var(--ivory);
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: baseline;
}
.pre-word .l { opacity: 0; }
.pre-word .dot { color: var(--champagne); }
.pre-cursor {
  display: inline-block;
  width: 2px;
  height: 1.05em;
  background: var(--champagne);
  margin-left: 4px;
  border-radius: 2px;
  transform: translateY(0.12em);
  animation: blink 0.8s step-end infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .preloader { display: none; }
}
img,
svg {
  display: block;
  max-width: 100%;
}
button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}
a {
  color: inherit;
  text-decoration: none;
}
ul {
  list-style: none;
}
:focus-visible {
  outline: 2px solid #8a6d3f;
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -140%);
  z-index: 200;
  background: var(--charcoal);
  color: var(--ivory);
  padding: 12px 20px;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: transform var(--dur) var(--ease);
}
.skip-link:focus {
  transform: translate(-50%, 0);
}

/* ===================== TYPE HELPERS ===================== */
.eyebrow {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow--light {
  color: var(--champagne-2);
}
.section-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.1rem, 4.6vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.section-title--light {
  color: var(--ivory);
}

/* ===================== HEADER / NAV ===================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 90;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px var(--pad);
  max-width: var(--maxw);
  margin: 0 auto;
}
.brand {
  display: inline-flex;
  align-items: baseline;
}
.brand__name {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.5rem;
  letter-spacing: 0.01em;
  color: var(--ink);
  transition: color 0.35s ease;
}
.brand__dot {
  color: var(--champagne);
  font-weight: 600;
}
.site-header[data-dark="true"] .brand__name {
  color: var(--ivory);
}

.site-nav {
  display: none;
}
@media (min-width: 900px) {
  .site-nav {
    display: block;
  }
}
.site-nav__list {
  display: flex;
  gap: clamp(20px, 2.4vw, 42px);
}
.site-nav__link {
  position: relative;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-soft);
  transition: color 0.35s ease;
}
.site-header[data-dark="true"] .site-nav__link {
  color: rgba(246, 241, 233, 0.72);
}
.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 1px;
  background: var(--champagne);
  transition: width 0.3s var(--ease);
}
.site-nav__link:hover,
.site-nav__link.is-active {
  color: var(--ink);
}
.site-header[data-dark="true"] .site-nav__link:hover,
.site-header[data-dark="true"] .site-nav__link.is-active {
  color: var(--ivory);
}
.site-nav__link:hover::after,
.site-nav__link.is-active::after {
  width: 100%;
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 26px);
}
.lang-switch {
  display: flex;
  align-items: center;
  gap: 8px;
}
.lang-switch__btn {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--muted);
  padding: 6px 2px;
  transition: color 0.3s ease;
}
.site-header[data-dark="true"] .lang-switch__btn {
  color: rgba(246, 241, 233, 0.55);
}
.lang-switch__btn.is-active {
  color: #7a6240;
  text-decoration: underline;
  text-underline-offset: 5px;
}
.site-header[data-dark="true"] .lang-switch__btn.is-active {
  color: var(--champagne-2);
}
.lang-switch__sep {
  color: var(--muted);
  opacity: 0.5;
  font-size: 0.7rem;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 26px;
  height: 26px;
}
@media (min-width: 900px) {
  .nav-toggle {
    display: none;
  }
}
.nav-toggle__bar {
  display: block;
  height: 1px;
  width: 26px;
  background: var(--ink);
  transition:
    width 0.3s ease,
    background 0.35s ease,
    transform 0.3s ease;
}
.nav-toggle__bar:last-child {
  width: 18px;
}
.nav-toggle:hover .nav-toggle__bar:last-child {
  width: 26px;
}
.site-header[data-dark="true"] .nav-toggle__bar {
  background: var(--ivory);
}
.nav-toggle[aria-expanded="true"] {
  gap: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:first-child {
  transform: rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:last-child {
  width: 26px;
  transform: rotate(-45deg);
}

/* ===================== MOBILE MENU ===================== */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: var(--ivory);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(30px, 7vw, 52px);
  opacity: 0;
  transition: opacity 0.35s ease;
}
.mobile-menu[hidden] {
  display: none;
}
.mobile-menu.is-open {
  opacity: 1;
}
.mobile-menu__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(12px, 3vw, 22px);
}
.mobile-menu__link {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 9vw, 3rem);
  color: var(--ink);
  transition: color 0.25s ease;
}
.mobile-menu__link:hover {
  color: var(--champagne);
}
.mobile-menu__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.mobile-menu__cta-num {
  font-family: var(--serif);
  font-size: 1.6rem;
  color: #7a6240;
}
.mobile-menu__cta-note {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 16px 22px;
  border-radius: 2px;
  transition:
    background 0.35s var(--ease),
    color 0.35s var(--ease),
    border-color 0.35s var(--ease);
}
.btn__arrow svg {
  width: 20px;
  height: 20px;
  transition: transform 0.35s var(--ease);
}
.btn:hover .btn__arrow svg {
  transform: translateX(4px);
}
.btn--primary {
  background: var(--charcoal);
  color: var(--ivory);
  border: 1px solid var(--charcoal);
}
.btn--primary:hover {
  background: var(--champagne);
  border-color: var(--champagne);
  color: var(--charcoal);
}
.btn--light {
  background: var(--ivory);
  color: var(--charcoal);
  border: 1px solid var(--ivory);
}
.btn--light:hover {
  background: transparent;
  color: var(--ivory);
  border-color: var(--champagne);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  transition:
    color 0.3s ease,
    gap 0.3s ease;
}
.link-arrow:hover {
  color: var(--champagne);
  gap: 12px;
}

/* ===================== REVEAL ===================== */
.motion-ready .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.8s var(--ease),
    transform 0.8s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.reveal-hero {
  opacity: 1;
  transform: none;
}
body.is-ready .reveal-hero {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.8s var(--ease),
    transform 0.8s var(--ease);
}
body.is-ready .hero__eyebrow {
  transition-delay: 0.05s;
}
body.is-ready .hero__title {
  transition-delay: 0.14s;
}
body.is-ready .hero__lead {
  transition-delay: 0.26s;
}
body.is-ready .hero__actions {
  transition-delay: 0.34s;
}

/* ===================== HERO ===================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  padding: clamp(120px, 18vh, 220px) 0 clamp(40px, 7vh, 90px);
}
.hero__art {
  position: absolute;
  top: 0;
  right: 0;
  width: min(75vw, 920px);
  height: 100%;
  pointer-events: none;
  z-index: 0;
}
.hero__art svg {
  width: 100%;
  height: 100%;
}
.hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.hero__eyebrow {
  margin-bottom: clamp(18px, 3vh, 34px);
}
.hero__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 8.2vw, 7rem);
  line-height: 0.98;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: clamp(28px, 5vh, 56px);
}
.hero__line {
  display: block;
}
.hero__line--accent {
  font-style: italic;
}
.hero__foot {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: end;
  border-top: 1px solid var(--hairline);
  padding-top: clamp(22px, 3vh, 34px);
}
@media (min-width: 900px) {
  .hero__foot {
    grid-template-columns: 1.15fr 0.85fr;
  }
}
.hero__lead {
  max-width: 48ch;
  font-size: clamp(1rem, 1.25vw, 1.15rem);
  color: var(--ink-soft);
  line-height: 1.68;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(16px, 2vw, 28px);
}
@media (min-width: 900px) {
  .hero__actions {
    justify-content: flex-end;
  }
}

.hero__index-line {
  width: 52px;
  height: 1px;
  background: var(--hairline);
}

/* ===================== WORK (dark) ===================== */
.work {
  position: relative;
  background: var(--charcoal);
  color: var(--ivory);
  padding: clamp(72px, 11vh, 150px) 0 clamp(64px, 10vh, 130px);
  overflow: hidden;
}
.work__ticker {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.work__ticker-track {
  display: flex;
  white-space: nowrap;
  animation: ticker 48s linear infinite;
}
.work__ticker-track span {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(120px, 20vw, 300px);
  letter-spacing: -0.02em;
  color: var(--ivory);
  opacity: 0.045;
  padding-right: 0.3em;
  user-select: none;
}
@keyframes ticker {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}
.work__inner {
  position: relative;
  z-index: 1;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}
.work__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 48px);
  margin-bottom: clamp(40px, 6vh, 72px);
}
@media (min-width: 900px) {
  .work__head {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: end;
  }
}
.work__head-left .eyebrow {
  margin-bottom: 18px;
}
.work__lead {
  font-size: clamp(0.98rem, 1.2vw, 1.08rem);
  color: rgba(246, 241, 233, 0.7);
  line-height: 1.62;
  max-width: 44ch;
}
.work__note {
  display: flex;
  gap: 10px;
  align-items: baseline;
  margin-top: 18px;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--champagne-2);
}
.work__note-mark {
  color: var(--champagne);
}

.concept-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
@media (min-width: 900px) {
  .concept-row {
    display: flex;
    gap: 12px;
    height: min(64vh, 620px);
    min-height: 440px;
  }
}
.concept-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 14px;
  background: var(--charcoal-2);
  border: 1px solid rgba(246, 241, 233, 0.08);
  container-type: inline-size;
}
@media (max-width: 899px) {
  .concept-tile {
    aspect-ratio: 4 / 5;
  }
}
@media (min-width: 640px) and (max-width: 899px) {
  .concept-row {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
}
@media (min-width: 900px) {
  .concept-tile {
    flex: 1 1 0;
    height: 100%;
    transition: flex 0.7s var(--ease);
  }
  .concept-row:has(.concept-tile:is(:hover, :focus-within))
    .concept-tile:not(:hover):not(:focus-within) {
    flex: 0.9 1 0;
  }
  .concept-tile:is(:hover, :focus-within) {
    flex: 1.65 1 0;
  }
}
.concept-mock {
  position: absolute;
  inset: 0;
}
.concept-meta {
  position: relative;
  z-index: 2;
  margin-top: auto;
  padding: clamp(18px, 2.4vw, 28px);
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: linear-gradient(
    to top,
    rgba(28, 27, 25, 0.92) 32%,
    rgba(28, 27, 25, 0)
  );
}
@media (min-width: 900px) {
  .concept-meta {
    align-items: end;
  }
  .concept-text {
    min-width: 0;
  }
}
.concept-index {
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--champagne-2);
  padding-top: 0.25em;
}
.concept-tag {
  display: block;
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(246, 241, 233, 0.6);
  margin-bottom: 6px;
}
.concept-name {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.6rem, 2vw, 2.1rem);
  color: var(--ivory);
  line-height: 1.05;
}
.concept-desc {
  margin-top: 8px;
  font-size: 0.86rem;
  line-height: 1.55;
  color: rgba(246, 241, 233, 0.72);
  max-width: 36ch;
}

/* ---- Concept mock: shared ---- */
.concept-mock > div {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ---- Concept 01 — Lumen (warm editorial) ---- */
.mock-lumen {
  background: #efe6d8;
  color: #2a2318;
  padding: 5cqw;
}
.lm-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.lm-brand {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 4.6cqw;
  letter-spacing: 0.04em;
}
.lm-nav {
  display: flex;
  gap: 1.4cqw;
}
.lm-nav i {
  width: 5cqw;
  height: 1px;
  background: #2a2318;
  opacity: 0.4;
}
.lm-hero {
  margin: auto 0;
  display: flex;
  flex-direction: column;
  gap: 2cqw;
}
.lm-kicker {
  font-size: 2.4cqw;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #8a7a5f;
}
.lm-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 13cqw;
  line-height: 0.94;
}
.lm-link {
  font-size: 2.6cqw;
  letter-spacing: 0.06em;
  opacity: 0.75;
}
.lm-link em {
  font-style: normal;
}
.lm-media {
  align-self: flex-end;
  width: 52%;
  height: 26%;
  border-radius: 2px;
  overflow: hidden;
  background: linear-gradient(135deg, #c7ae87, #8e7550 60%, #5f4c33);
}
.lm-media span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.18),
    rgba(0, 0, 0, 0.12)
  );
}

/* ---- Concept 02 — Maison (B/W fashion) ---- */
.mock-maison {
  background: #0c0c0c;
  color: #f7f7f5;
  padding: 5cqw;
}
.mm-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mm-brand {
  font-weight: 600;
  font-size: 4.4cqw;
  letter-spacing: 0.34em;
}
.mm-nav {
  font-size: 2.2cqw;
  letter-spacing: 0.2em;
  color: rgba(247, 247, 245, 0.5);
}
.mm-body {
  flex: 1;
  display: flex;
  gap: 3cqw;
  margin: 4cqw 0;
  min-height: 0;
}
.mm-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.mm-kicker {
  font-size: 2.2cqw;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(247, 247, 245, 0.55);
}
.mm-title {
  font-weight: 600;
  font-size: 12cqw;
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: #fff;
}
.mm-frame {
  flex: 1.15;
  border-radius: 1px;
  background: linear-gradient(160deg, #e9e9e7, #9a9a98 55%, #3b3b3b);
}
.mm-foot {
  font-size: 2.2cqw;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(247, 247, 245, 0.5);
}

/* ---- Concept 03 — Field (product) ---- */
.mock-field {
  background: #edeff1;
  color: #0e141b;
  padding: 5cqw;
}
.mf-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mf-brand {
  font-weight: 600;
  font-size: 3.8cqw;
  letter-spacing: 0.14em;
}
.mf-nav {
  font-size: 2cqw;
  letter-spacing: 0.06em;
  color: #5c6670;
}
.mf-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2.4cqw;
  margin: 4cqw 0;
}
.mf-kicker {
  font-variant: small-caps;
  font-size: 2.6cqw;
  letter-spacing: 0.18em;
  color: #5c6670;
}
.mf-title {
  font-weight: 600;
  font-size: 8cqw;
  line-height: 1.02;
  letter-spacing: -0.01em;
  max-width: 82%;
}
.mf-cta {
  align-self: flex-start;
  font-size: 2.4cqw;
  font-weight: 500;
  padding: 1.8cqw 4cqw;
  border-radius: 999px;
  background: #0e141b;
  color: #edeff1;
}
.mf-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4cqw;
}
.mf-grid span {
  height: 3cqw;
  border-radius: 1px;
  background: rgba(14, 20, 27, 0.14);
}
.mf-grid span:nth-child(2) {
  background: #3e5c76;
}

/* ===================== STUDIO ===================== */
.studio {
  background: var(--ivory);
  padding: clamp(72px, 12vh, 160px) 0;
}
.studio__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(40px, 6vw, 90px);
}
@media (min-width: 900px) {
  .studio__inner {
    grid-template-columns: 0.85fr 1.15fr;
  }
}
.studio__intro .eyebrow {
  margin-bottom: 20px;
}
.studio__intro .section-title {
  max-width: 14ch;
}
.studio__lead {
  margin-top: clamp(20px, 3vh, 32px);
  max-width: 42ch;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.15vw, 1.1rem);
  line-height: 1.72;
}
.capabilities {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--hairline);
}
@media (min-width: 640px) {
  .capabilities {
    grid-template-columns: repeat(3, 1fr);
  }
}
.capability {
  padding: clamp(28px, 3.4vw, 44px) 0;
  border-bottom: 1px solid var(--hairline);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
@media (min-width: 640px) {
  .capability {
    padding: clamp(28px, 3.4vw, 44px) clamp(20px, 2.4vw, 34px);
  }
  .capability + .capability {
    border-left: 1px solid var(--hairline);
  }
  .capability:first-child {
    padding-left: 0;
  }
}
.capability__icon {
  width: 30px;
  height: 30px;
  color: var(--champagne);
}
.capability__icon svg {
  width: 100%;
  height: 100%;
}
.capability__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.5rem, 2vw, 1.9rem);
  line-height: 1.1;
}
.capability__text {
  font-size: 0.95rem;
  line-height: 1.68;
  color: var(--ink-soft);
  max-width: 32ch;
}

/* ===================== CONTACT ===================== */
.contact {
  background: var(--charcoal);
  color: var(--ivory);
  padding: clamp(72px, 12vh, 160px) 0;
}
.contact__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(44px, 6vw, 100px);
}
@media (min-width: 900px) {
  .contact__inner {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: end;
  }
}
.contact__main .eyebrow {
  margin-bottom: 22px;
}
.contact__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.1rem, 5vw, 4rem);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--ivory);
  max-width: 18ch;
}
.contact__lead {
  margin: clamp(20px, 3vh, 32px) 0 clamp(28px, 4vh, 44px);
  max-width: 46ch;
  color: rgba(246, 241, 233, 0.72);
  font-size: clamp(1rem, 1.15vw, 1.08rem);
  line-height: 1.72;
}
.contact__details {
  border-top: 1px solid var(--hairline-light);
}
.contact__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--hairline-light);
}
.contact__row dt {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(246, 241, 233, 0.5);
}
.contact__row dd {
  text-align: right;
}
.contact__link {
  font-family: var(--serif);
  font-size: 1.35rem;
  color: var(--ivory);
  transition: color 0.3s ease;
}
.contact__link:hover {
  color: var(--champagne-2);
}
.contact__muted {
  color: var(--champagne-2);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
}
.contact__strong {
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  color: rgba(246, 241, 233, 0.85);
}

/* ===================== FOOTER ===================== */
.site-footer {
  background: var(--charcoal);
  border-top: 1px solid var(--hairline-light);
  padding: clamp(28px, 4vh, 44px) 0;
}
.site-footer__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
}
.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.brand__name--footer {
  font-size: 1.35rem;
  color: var(--ivory);
}
.site-footer__copy {
  font-size: 0.78rem;
  color: rgba(246, 241, 233, 0.5);
  letter-spacing: 0.02em;
}
.site-footer__actions {
  display: flex;
  gap: 22px;
  align-items: center;
}
.site-footer__link {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(246, 241, 233, 0.7);
  transition: color 0.3s ease;
}
.site-footer__link:hover {
  color: var(--champagne-2);
}

/* ===================== REDUCED MOTION ===================== */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal,
  .reveal-hero {
    opacity: 1;
    transform: none;
  }
  .work__ticker-track {
    animation: none;
  }
  .concept-text {
    max-width: none;
    opacity: 1;
  }
}

/* ===================== SMALL VIEWPORT ===================== */
@media (max-width: 480px) {
  .hero__title {
    font-size: clamp(2.1rem, 11vw, 3rem);
  }
  .btn {
    padding: 15px 18px;
    font-size: 0.76rem;
  }
}

/* Refinements preserve the Open Design composition and responsive rhythm. */
html {
  scroll-padding-top: 96px;
}
body.menu-open,
body.preview-open {
  overflow: hidden;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.lang-switch__btn,
.nav-toggle {
  min-width: 44px;
  min-height: 44px;
}
.nav-toggle {
  align-items: center;
}
.lang-switch {
  gap: 0;
}
.site-header {
  background: rgba(246, 241, 233, 0.93);
  backdrop-filter: blur(14px);
  transition: background 0.25s ease;
}
.site-header[data-dark="true"] {
  background: rgba(28, 27, 25, 0.93);
}
.hero__line--accent {
  max-width: 18ch;
}
.hero__title {
  font-size: clamp(2.4rem, 7.3vw, 6.6rem);
}
.hero__actions {
  flex-wrap: nowrap;
}
.hero__actions .btn {
  text-transform: none;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.hero__actions .link-arrow {
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.concept-tile {
  border-radius: 4px;
  min-width: 0;
}
.concept-mock {
  position: relative;
  flex: 1;
  min-height: 0;
}
.concept-meta {
  margin-top: 0;
  background: #232220;
  padding: 22px;
  min-height: 166px;
}
.concept-index {
  padding-top: 6px;
}
.concept-tag {
  color: #d4c8b4;
  font-size: 0.6rem;
  letter-spacing: 0.12em;
}
.concept-desc {
  display: none;
}
.concept-open {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  min-height: 44px;
  margin-top: 8px;
  font-size: 0.73rem;
  color: #efe7da;
  text-decoration: underline;
  text-underline-offset: 6px;
}
.concept-open > span:nth-child(2) {
  font-size: 20px;
  text-decoration: none;
}
.concept-open:hover {
  color: var(--champagne-2);
}
.concept-mock > div {
  padding: 6cqw;
}
.lm-hero {
  margin: 7cqw 0 5cqw;
  gap: 3cqw;
}
.lm-title {
  font-size: 12cqw;
  line-height: 1.02;
  white-space: pre-line;
}
.lm-kicker {
  color: #715b39;
  font-size: 2.1cqw;
}
.lm-media {
  width: 100%;
  height: auto;
  flex: 1;
  min-height: 100px;
  background: #d9cdbb;
}
.lm-media img,
.mm-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.lm-media img {
  object-position: center 55%;
}
.mm-body {
  gap: 3cqw;
  position: relative;
  margin: 6cqw 0 3cqw;
}
.mm-col {
  position: relative;
  z-index: 1;
  flex: 1;
}
.mm-title {
  font-size: 9cqw;
  white-space: pre-line;
}
.mm-frame {
  overflow: hidden;
  flex: 1.3;
}
.mm-frame img {
  filter: grayscale(1);
  object-position: 51% 35%;
}
.mm-nav,
.mm-kicker,
.mm-foot {
  color: #bdbdb8;
}
.mm-foot {
  margin-top: 2cqw;
}
.mf-body {
  flex: 0;
  margin: 7cqw 0 6cqw;
  gap: 3cqw;
}
.mf-title {
  max-width: 100%;
  font-size: 7.5cqw;
  white-space: pre-line;
}
.mf-cta {
  border-radius: 3px;
  font-size: 2.2cqw;
}
.field-board {
  background: #fff;
  border: 1px solid #d5d9dd;
  border-radius: 3px;
  padding: 3cqw;
  margin-top: auto;
  color: #243744;
}
.board-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 2.8cqw;
  font-weight: 500;
  padding-bottom: 3cqw;
  border-bottom: 1px solid #e4e6e8;
}
.board-dot {
  width: 1.5cqw;
  height: 1.5cqw;
  border-radius: 50%;
  background: #5b7d70;
}
.board-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2cqw;
  margin-top: 3cqw;
}
.board-label {
  display: block;
  color: #596976;
  font-size: 1.7cqw;
  letter-spacing: 0.05em;
}
.board-card {
  display: block;
  padding: 2cqw;
  font-size: 2cqw;
  line-height: 1.5;
  margin-top: 2cqw;
  border: 1px solid #e1e5e9;
  border-radius: 2px;
  background: #f7f9fa;
}
.board-card--accent {
  background: #e3edf0;
  border-left: 2px solid #3e5c76;
}
.board-note {
  display: block;
  font-size: 1.7cqw;
  margin-top: 4cqw;
  color: #62707b;
}
.work__ticker-track {
  animation: none;
}
.capability__text {
  font-size: 0.87rem;
}
.capability__title {
  font-size: clamp(1.35rem, 1.8vw, 1.8rem);
}
.contact__row dt,
.site-footer__copy {
  color: #b4aea4;
}
#concept-dialog {
  width: min(1180px, calc(100% - 40px));
  max-height: calc(100dvh - 40px);
  margin: auto;
  border: 1px solid #d4c9b8;
  padding: 28px;
  color: var(--ink);
  background: var(--ivory);
  overflow: auto;
}
#concept-dialog::backdrop {
  background: rgba(15, 15, 13, 0.8);
  backdrop-filter: blur(8px);
}
.preview-toolbar {
  display: flex;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
}
.preview-toolbar h2 {
  font: 400 40px/1.15 var(--serif);
}
.preview-toolbar .eyebrow {
  font-size: 0.6rem;
  margin-bottom: 6px;
}
.preview-close {
  width: 44px;
  height: 44px;
  border: 1px solid var(--hairline);
  font-size: 27px;
  margin-left: 0;
  flex-shrink: 0;
}
.preview-switch {
  display: flex;
  margin-left: auto;
  border: 1px solid var(--hairline);
  padding: 4px;
}
.preview-switch button {
  min-height: 44px;
  padding: 10px 16px;
  font-size: 12px;
}
.preview-switch button[aria-pressed="true"] {
  background: var(--charcoal);
  color: var(--ivory);
}
#preview-note {
  margin: 18px 0 24px;
  font-size: 12px;
  color: var(--ink-soft);
}
.preview-stage {
  background: #ddd5c8;
  padding: 28px;
  display: flex;
  justify-content: center;
}
.preview-frame {
  width: 100%;
  max-width: 990px;
  container-type: inline-size;
  box-shadow: 0 12px 25px #1c1b1920;
}
.preview-stage[data-view="mobile"] .preview-frame {
  max-width: 360px;
}
.preview-frame > div {
  padding: 4cqw;
  min-height: 54cqw;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.preview-frame .lm-brand {
  font-size: 4cqw;
}
.preview-frame .lm-nav i {
  width: 3cqw;
}
.preview-frame .mock-lumen {
  display: grid;
  grid-template-columns: 1fr 1.12fr;
  grid-template-rows: auto 1fr;
  gap: 4cqw;
}
.preview-frame .lm-top {
  grid-column: 1/-1;
}
.preview-frame .lm-hero {
  margin: auto 0;
}
.preview-frame .lm-kicker {
  font-size: 1.2cqw;
}
.preview-frame .lm-title {
  font-size: 6.2cqw;
}
.preview-frame .lm-link {
  font-size: 1.3cqw;
}
.preview-frame .lm-media {
  height: 38cqw;
}
.preview-frame .mm-brand {
  font-size: 3.4cqw;
}
.preview-frame .mm-title {
  font-size: 12cqw;
}
.preview-frame .mm-body {
  min-height: 38cqw;
  margin: 4cqw 0 0;
}
.preview-frame .mm-frame {
  height: 42cqw;
}
.preview-frame .mm-nav,
.preview-frame .mm-kicker,
.preview-frame .mm-foot {
  font-size: 1.4cqw;
}
.preview-frame .mf-body {
  margin: 4cqw 0;
}
.preview-frame .mf-title {
  font-size: 7cqw;
}
.preview-frame .mf-kicker,
.preview-frame .mf-cta,
.preview-frame .mf-nav {
  font-size: 1.4cqw;
}
.preview-frame .field-board {
  width: 100%;
  padding: 3cqw;
}
.preview-frame .board-head {
  font-size: 2cqw;
  padding-bottom: 2cqw;
}
.preview-frame .board-label,
.preview-frame .board-note {
  font-size: 1.2cqw;
}
.preview-frame .board-card {
  font-size: 1.5cqw;
}
.preview-bottom {
  display: flex;
  gap: 24px;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
  font-size: 12px;
  color: var(--ink-soft);
}
.preview-bottom a {
  color: var(--ink);
  white-space: nowrap;
  padding: 12px 0;
  text-decoration: underline;
  text-underline-offset: 5px;
}
@container (max-width: 460px) {
  .preview-frame .mock-lumen {
    display: flex;
    gap: 20px;
    padding: 22px;
  }
  .preview-frame .lm-brand {
    font-size: 22px;
  }
  .preview-frame .lm-kicker {
    font-size: 9px;
  }
  .preview-frame .lm-title {
    font-size: 44px;
  }
  .preview-frame .lm-link {
    font-size: 10px;
  }
  .preview-frame .lm-media {
    height: 240px;
    min-height: 240px;
  }
  .preview-frame .mock-maison,
  .preview-frame .mock-field {
    padding: 22px;
  }
  .preview-frame .mm-brand {
    font-size: 20px;
  }
  .preview-frame .mm-nav,
  .preview-frame .mm-kicker,
  .preview-frame .mm-foot {
    font-size: 9px;
  }
  .preview-frame .mm-title {
    font-size: 34px;
  }
  .preview-frame .mm-frame {
    height: 360px;
  }
  .preview-frame .mf-brand {
    font-size: 20px;
  }
  .preview-frame .mf-title {
    font-size: 29px;
  }
  .preview-frame .mf-kicker,
  .preview-frame .mf-cta,
  .preview-frame .mf-nav {
    font-size: 9px;
  }
  .preview-frame .mf-body {
    gap: 18px;
    margin: 28px 0;
  }
  .preview-frame .board-head {
    font-size: 12px;
  }
  .preview-frame .board-label,
  .preview-frame .board-note {
    font-size: 7px;
  }
  .preview-frame .board-card {
    font-size: 8px;
  }
}
@media (min-width: 900px) {
  .concept-row {
    height: 690px;
    min-height: 0;
    max-height: none;
  }
  .concept-tile:is(:hover, :focus-within) .concept-desc {
    display: block;
    font-size: 0.78rem;
  }
  .studio__inner {
    grid-template-columns: 0.95fr 1.25fr;
    gap: 50px;
  }
  .capability {
    padding: 28px 20px;
  }
}
@media (min-width: 640px) and (max-width: 899px) {
  .concept-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .concept-tile:last-child {
    grid-column: 1/-1;
    max-width: 70%;
    width: 100%;
    margin: auto;
  }
}
@media (max-width: 899px) {
  .hero__actions {
    flex-wrap: wrap;
  }
  .concept-tile {
    aspect-ratio: auto;
    min-height: 570px;
  }
  .concept-mock {
    min-height: 410px;
  }
  .concept-desc {
    display: block;
    font-size: 0.8rem;
  }
  .concept-meta {
    min-height: 180px;
  }
  .hero__line--accent {
    max-width: 19ch;
  }
}
@media (max-width: 600px) {
  .hero {
    min-height: 90svh;
  }
  .hero__title {
    font-size: clamp(40px, 11vw, 58px);
    line-height: 1.04;
  }
  .hero__lead {
    font-size: 15px;
  }
  .hero__art {
    width: 100%;
    opacity: 0.7;
  }
  .hero__actions {
    gap: 24px;
  }
  .concept-mock {
    min-height: 400px;
  }
  .work__head {
    gap: 24px;
  }
  #concept-dialog {
    width: calc(100% - 20px);
    padding: 18px;
    max-height: calc(100dvh - 20px);
  }
  .preview-stage {
    padding: 10px;
  }
  .preview-switch {
    display: none;
  }
  .preview-close {
    margin-left: auto;
  }
  .preview-toolbar h2 {
    font-size: 32px;
  }
  .preview-bottom {
    align-items: flex-start;
    gap: 14px;
    font-size: 10px;
  }
  #preview-note {
    font-size: 11px;
  }
  .mobile-menu__cta-note {
    font-size: 10px;
    letter-spacing: 0.04em;
  }
}
@media (prefers-reduced-motion: reduce) {
  .motion-ready .reveal {
    opacity: 1;
    transform: none;
  }
  .concept-tile {
    transition: none;
  }
}