/* =========================================================
   Layer Studios — homepage prototype
   Reference: YSL Rive Droite (full-screen snap slides + side nav)
   ========================================================= */

:root {
  --black: #000;
  --white: #fff;
  --grey: #8a8a8a;
  --sans: "Helvetica Neue", Helvetica, Arial, "Pretendard", sans-serif;

  --fs-ui: 12px;        /* header, footer, counters */
  --fs-nav: 21px;       /* side nav, captions eyebrow */
  --fs-title: 62px;     /* slide title (desktop) */
  --fs-title-m: 36px;   /* slide title (mobile) */

  --gutter: 32px;
  --gutter-m: 20px;
  --sidenav-w: 258px;
  --header-h: 64px;

  --ease: cubic-bezier(.22, .61, .36, 1);
}

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

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

body {
  margin: 0;
  font-family: var(--sans);
  font-size: var(--fs-ui);
  line-height: 1.33;
  color: var(--black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-transform: uppercase;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; } /* width/height attrs give aspect ratio only, never fixed height */
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p { margin: 0; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; text-transform: inherit; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--gutter);
  color: var(--white);
  transition: color .4s var(--ease);
  pointer-events: none;
}
.header > * { pointer-events: auto; }

.header__logo img {
  height: 13px;
  width: auto;
  transition: filter .4s var(--ease);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 22px;
}
.header__link {
  font-size: var(--fs-ui);
  letter-spacing: 0;
  position: relative;
  padding: 4px 0;
}
.header__link::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease);
}
.header__link:hover::after { transform: scaleX(1); }
.header__link--ko { text-transform: none; }

.header__icon {
  display: inline-flex; align-items: center;
  padding: 4px;
}
.header__menu-btn { display: none; }

/* Header becomes black on light sections */
body.past-hero .header { color: var(--black); }
body.past-hero .header__logo img { filter: invert(1); }

/* ---------- Side navigation ---------- */
.sidenav {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidenav-w);
  height: 100vh;
  z-index: 150;
  padding: var(--header-h) var(--gutter);
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: center;   /* vertically centered, as in the reference */
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
body.past-hero .sidenav {
  opacity: 0;
  transform: translateX(-12px);
  pointer-events: none;
}

.sidenav__list li + li { margin-top: 0; }
.sidenav__gap { margin-bottom: 12px; }

.sidenav__link {
  display: flex;
  align-items: center;
  min-height: 21px;
  font-size: var(--fs-nav);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  opacity: .45;
  transition: opacity .25s var(--ease);
}
.sidenav__link:hover,
.sidenav__link:focus-visible,
.sidenav__link.is-current { opacity: 1; }
.sidenav__link:focus-visible { outline: 2px solid var(--white); outline-offset: 2px; }

/* ---------- Hero: scroll-snap slides ---------- */
.hero {
  position: relative;
  height: 100vh;
  height: 100dvh;
  overflow-y: auto;
  overscroll-behavior-y: auto;
  scroll-snap-type: y mandatory;
  scrollbar-width: none;
  background: var(--black);
}
.hero::-webkit-scrollbar { display: none; }

.slide {
  position: relative;
  height: 100vh;
  height: 100dvh;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  overflow: hidden;
  color: var(--white);
}
.slide__img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  transition: transform 1.6s var(--ease);
}
.slide.is-active .slide__img { transform: scale(1); }

.slide__overlay {
  position: absolute; inset: 0;
  background: var(--black);
  opacity: .55;
  pointer-events: none;
  transition: opacity .9s var(--ease);
}
.slide.is-active .slide__overlay { opacity: .12; }

.slide__caption {
  position: absolute;
  left: 0; right: 0;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  justify-content: center;
  padding: 0 var(--gutter);
}
.slide__caption > * {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.slide.is-active .slide__caption > * { opacity: 1; transform: none; }
.slide.is-active .slide__caption > :nth-child(2) { transition-delay: .08s; }
.slide.is-active .slide__caption > :nth-child(3) { transition-delay: .16s; }

/* Caption column: 654px centered, text left-aligned (as in reference) */
.slide__caption { flex-direction: column; align-items: center; }
.slide__caption > * { width: min(654px, 100%); text-align: left; }

.slide__eyebrow,
.slide__type {
  font-size: var(--fs-nav);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}
.slide__title {
  font-size: var(--fs-title);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: .85;
  margin: 18px 0 20px;
}
.slide--cta .slide__title { margin-bottom: 20px; }
.slide__title a {
  display: inline-block;
  border-bottom: 3px solid transparent;
  transition: border-color .3s var(--ease);
}
.slide__title a:hover, .slide__title a:focus-visible { border-color: currentColor; outline: none; }
.slide__cta {
  font-size: var(--fs-nav);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  width: auto !important;
  align-self: flex-start;
  margin-left: calc(50% - 327px);
  border-bottom: 2px solid currentColor;
  padding-bottom: 3px;
}
@media (max-width: 720px) { .slide__cta { margin-left: 0; } }

/* Hero UI: counter + arrow (fixed inside the viewport while hero is in view) */
.hero__ui {
  position: fixed;
  left: 0; right: 0;
  bottom: 40px;
  z-index: 120;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--white);
  pointer-events: none;
  transition: opacity .4s var(--ease);
}
body.past-hero .hero__ui { opacity: 0; }
.hero__counter { font-size: var(--fs-ui); letter-spacing: .04em; }
.hero__arrow {
  pointer-events: auto;
  padding: 8px;
  animation: nudge 1.8s infinite var(--ease);
}
@keyframes nudge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

/* ---------- Studios grid ---------- */
.studios {
  background: var(--white);
  padding: 120px var(--gutter) 0;
}
.studios__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px solid var(--black);
  padding-bottom: 16px;
  margin-bottom: 40px;
}
.studios__title {
  font-size: var(--fs-nav);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}
.studios__count { font-size: var(--fs-ui); color: var(--grey); }

.studios__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 56px 32px;
}
.studio__link { display: block; }
.studio__link img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: grayscale(1);
  transition: filter .5s var(--ease), transform .8s var(--ease);
}
.studio__link:hover img { filter: grayscale(0); }
.studio__meta {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  align-items: baseline;
  padding-top: 14px;
  font-size: var(--fs-ui);
}
.studio__num { color: var(--grey); }
.studio__name {
  font-size: var(--fs-nav);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}
.studio__view {
  position: relative;
  padding-bottom: 2px;
}
.studio__view::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease);
}
.studio__link:hover .studio__view::after { transform: scaleX(1); }

/* ---------- Footer ---------- */
.footer {
  background: var(--white);
  padding: 160px var(--gutter) 40px;
  font-size: var(--fs-ui);
}
.footer__cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.footer__h { font-size: var(--fs-ui); font-weight: 400; color: var(--grey); margin-bottom: 8px; }
.footer__col p { text-transform: none; line-height: 1.5; }
.footer__col p a:hover { text-decoration: underline; }
.footer__links li { line-height: 1.6; }
.footer__links a:hover { text-decoration: underline; }

.footer__arrow-link {
  display: inline-block;
  margin-top: 12px;
  font-weight: 700;
}
.footer__arrow-link::after { content: " →"; }

.footer__form {
  display: flex;
  border-bottom: 1px solid var(--black);
  max-width: 260px;
}
.footer__form input {
  flex: 1; min-width: 0;
  border: 0; outline: 0; background: none;
  font: inherit; text-transform: none;
  padding: 6px 0;
}
.footer__form button { padding: 0 4px; }

.footer__bottom {
  margin-top: 120px;
  display: grid;
  gap: 16px;
  justify-items: center;
  text-align: center;
  color: var(--grey);
}
.footer__bottom > * { max-width: 100%; min-width: 0; }
.footer__social { display: flex; gap: 20px; color: var(--black); }
.footer__legal { text-transform: none; word-break: keep-all; }

/* ---------- Full-screen menu ---------- */
.menu {
  position: fixed; inset: 0;
  z-index: 300;
  background: var(--black);
  color: var(--white);
  overflow-y: auto;
}
.menu__inner { padding: calc(var(--header-h) + 8px) var(--gutter) var(--gutter); }
.menu__close {
  position: absolute; top: 22px; right: var(--gutter);
  font-size: var(--fs-ui);
}
.menu__list li a {
  display: block;
  font-size: var(--fs-nav);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  padding: 4px 0;
  opacity: .45;
  transition: opacity .25s var(--ease);
}
.menu__list li a:hover { opacity: 1; }
.menu__gap { margin-top: 20px; }
body.menu-open { overflow: hidden; }

/* ---------- Responsive ---------- */
@media (max-width: 1023px) {
  .sidenav { display: none; }
  .header__menu-btn { display: inline-flex; }
  .header__link { display: none; }
  .header__link:first-child { display: block; }
  .header__icon:not(.header__menu-btn):not(.header__search-btn) { display: none; }
}

@media (max-width: 767px) {
  :root { --gutter: var(--gutter-m); --header-h: 56px; }
  .header__logo img { height: 11px; }
  .slide__title { font-size: var(--fs-title-m); margin: 12px 0 14px; }
  .slide__eyebrow, .slide__type, .slide__cta { font-size: 14px; }
  .slide__caption > * { text-align: left; }
  .hero__ui { bottom: 28px; }
  .studios { padding-top: 80px; }
  .studios__grid { grid-template-columns: 1fr; gap: 40px; }
  .footer { padding-top: 100px; }
  .footer__cols { grid-template-columns: 1fr 1fr; }
  .footer__bottom { margin-top: 80px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .hero { scroll-behavior: auto; }
}

/* =========================================================
   Light sub-pages (Archives etc.)
   ========================================================= */
body.page-light { background: var(--white); }
body.page-light .header { color: var(--black); }
body.page-light .header__logo img { filter: invert(1); }
body.page-light .header__menu-btn { display: inline-flex; }

.header__logo--stack {
  display: flex;
  flex-direction: column;
  gap: 4px;
  line-height: 1;
}
.header__page {
  font-size: var(--fs-ui);
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* ---------- Archives: page head ---------- */
.archive {
  padding: calc(var(--header-h) + 40px) var(--gutter) 0;
  min-height: 100vh;
}
.archive__head {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  margin-bottom: 40px;
}
.archive__tabs { display: flex; flex-direction: column; gap: 2px; }
.archive__tab {
  font-size: var(--fs-ui);
  color: var(--grey);
  text-align: left;
  padding: 2px 0;
  transition: color .2s var(--ease);
}
.archive__tab:hover, .archive__tab.is-active { color: var(--black); }

.archive__title {
  font-size: 52px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: .9;
  text-align: center;
  padding-top: 4px;
}

.archive__filter { position: relative; justify-self: end; }
.archive__filter-btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: var(--fs-ui);
  padding: 2px 0;
}
.archive__filter-btn[aria-expanded="true"] svg { transform: rotate(180deg); }
.archive__filter-menu {
  position: absolute; right: 0; top: calc(100% + 10px);
  min-width: 160px;
  background: var(--white);
  border: 1px solid var(--black);
  padding: 10px 14px;
  z-index: 20;
}
.archive__filter-menu button {
  display: block; width: 100%; text-align: left;
  font-size: var(--fs-ui); color: var(--grey);
  padding: 4px 0;
}
.archive__filter-menu button:hover,
.archive__filter-menu button.is-active { color: var(--black); }

.archive__count {
  font-size: var(--fs-ui);
  color: var(--grey);
  border-bottom: 1px solid var(--black);
  padding-bottom: 12px;
  margin-bottom: 32px;
}

/* ---------- Archives: grid ---------- */
.archive__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 56px 32px;
}
.acard__link { display: block; }
.acard__img {
  display: block;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: #f2f2f2;
}
.acard__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease);
}
.acard__link:hover .acard__img img { transform: scale(1.03); }
.acard__meta { display: block; padding-top: 12px; }
.acard__type, .acard__studio {
  display: block;
  font-size: var(--fs-ui);
  color: var(--grey);
  line-height: 1.5;
}
.acard__title {
  display: block;
  font-size: var(--fs-nav);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 4px 0;
}

.archive__more {
  display: grid; justify-items: center;
  padding: 80px 0 0;
}
.archive__more-btn {
  font-size: var(--fs-ui);
  font-weight: 700;
  border-bottom: 1px solid currentColor;
  padding-bottom: 3px;
}
.archive__more-btn:hover { color: var(--grey); }
.archive__empty { font-size: var(--fs-ui); color: var(--grey); }

/* ---------- Archives: detail overlay ---------- */
.detail {
  position: fixed; inset: 0;
  z-index: 400;
  background: var(--white);
  color: var(--black);
  display: flex;
  flex-direction: column;
}
.detail[hidden], .menu[hidden], .archive__filter-menu[hidden] { display: none; }
body.detail-open { overflow: hidden; }

.detail__bar {
  display: grid;
  grid-template-columns: auto auto auto 1fr;
  align-items: center;
  gap: 24px;
  height: var(--header-h);
  padding: 0 var(--gutter);
  font-size: var(--fs-ui);
  border-bottom: 1px solid var(--black);
  flex: none;
}
.detail__nav:disabled { color: var(--grey); cursor: default; }
.detail__index { color: var(--grey); letter-spacing: .04em; }
.detail__close { justify-self: end; font-weight: 700; }

.detail__scroll {
  flex: 1;
  overflow-y: auto;
  padding: 80px var(--gutter) 120px;
}
.detail__head {
  max-width: 820px;
  margin: 0 auto 56px;
  text-align: center;
}
.detail__meta, .detail__studio {
  font-size: var(--fs-ui);
  color: var(--grey);
}
.detail__title {
  font-size: 52px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: .9;
  margin: 14px 0;
}
.detail__images {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  gap: 32px;
}
.detail__fig { margin: 0; }
.detail__fig img { width: 100%; height: auto; }
.detail__credits {
  max-width: 820px;
  margin: 64px auto 0;
  text-align: center;
  font-size: var(--fs-ui);
  color: var(--grey);
  text-transform: none;
  line-height: 1.6;
}

/* ---------- Archives: responsive ---------- */
@media (max-width: 1023px) {
  .archive__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .archive { padding-top: calc(var(--header-h) + 24px); }
  .archive__head {
    grid-template-columns: 1fr 1fr;
    grid-template-areas: "title title" "tabs filter";
    row-gap: 24px;
    margin-bottom: 28px;
  }
  .archive__title { grid-area: title; font-size: 36px; text-align: left; }
  .archive__tabs { grid-area: tabs; flex-direction: row; gap: 14px; }
  .archive__filter { grid-area: filter; }
  .archive__grid { grid-template-columns: 1fr; gap: 40px; }
  .detail__bar { gap: 16px; }
  .detail__scroll { padding: 40px var(--gutter) 80px; }
  .detail__title { font-size: 36px; }
  .detail__images { gap: 16px; }
}

.detail__close:focus:not(:focus-visible) { outline: none; }

/* =========================================================
   Journal (editorial 2-column grid, shares detail overlay)
   ========================================================= */
.journal__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 72px 32px;
}
.jcard__link { display: block; }
.jcard__img {
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #f2f2f2;
}
.jcard__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease);
}
.jcard__link:hover .jcard__img img { transform: scale(1.03); }
.jcard__meta { display: block; padding-top: 16px; }
.jcard__date, .jcard__sub {
  display: block;
  font-size: var(--fs-ui);
  color: var(--grey);
  line-height: 1.5;
}
.jcard__title {
  display: block;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  margin: 6px 0;
}

.detail__cover {
  max-width: 1100px;
  margin: 0 auto 56px;
}
.detail__cover img { width: 100%; height: auto; }
.detail__body {
  max-width: 680px;
  margin: 0 auto 72px;
  text-transform: none;
  font-size: 14px;
  line-height: 1.7;
  word-break: keep-all;
}
.detail__body p { margin: 0 0 .5em; }
.detail__embed {
  position: relative;
  aspect-ratio: 16 / 9;
  margin: 32px 0;
  background: var(--black);
}
.detail__embed iframe {
  position: absolute; inset: 0;
  width: 100%; height: 100%; border: 0;
}

@media (max-width: 767px) {
  .journal__grid { grid-template-columns: 1fr; gap: 48px; }
  .jcard__title { font-size: 22px; }
  .detail__cover { margin-bottom: 32px; }
  .detail__body { margin-bottom: 48px; }
}

.archive__tab { white-space: nowrap; }
@media (max-width: 767px) { .archive__tabs { flex-wrap: wrap; } }

/* =========================================================
   Studio detail pages
   ========================================================= */
body.page-studio .header__menu-btn { display: inline-flex; }
body.page-studio.past-hero .header { color: var(--black); }
body.page-studio.past-hero .header__logo img { filter: invert(1); }

.shero { position: relative; height: 100vh; height: 100dvh; overflow: hidden; color: var(--white); background: var(--black); }
.shero .slide__caption > * { opacity: 1; transform: none; }
.shero__arrow {
  position: absolute; left: 50%; bottom: 40px; transform: translateX(-50%);
  padding: 8px; color: var(--white);
  animation: nudge 1.8s infinite var(--ease);
}

/* ---- description + info ---- */
.sinfo {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 64px;
  padding: 120px var(--gutter) 96px;
  background: var(--white);
}
.sinfo__desc p {
  font-size: 18px;
  line-height: 1.7;
  text-transform: none;
  word-break: keep-all;
  max-width: 640px;
}
.sinfo__side { display: grid; gap: 32px; align-content: start; }
.sinfo__block { border-top: 1px solid var(--black); padding-top: 12px; }
.sinfo__h { font-size: var(--fs-ui); font-weight: 400; color: var(--grey); margin-bottom: 8px; }
.sinfo__block p { text-transform: none; line-height: 1.5; }
.sinfo__ko { margin-bottom: 2px; }
.sinfo__link, .sinfo__list a { display: inline-block; margin-top: 6px; font-weight: 700; }
.sinfo__list li { line-height: 1.6; text-transform: none; }
.sinfo__list a { margin-top: 0; }
.sinfo__cta {
  display: inline-block;
  font-size: var(--fs-nav);
  font-weight: 700;
  letter-spacing: -0.02em;
  border-bottom: 2px solid currentColor;
  padding-bottom: 3px;
  justify-self: start;
}
.sinfo__cta:hover { color: var(--grey); }

/* ---- sticky part tabs ---- */
.sparts {
  position: sticky; top: 0; z-index: 90;
  display: flex; gap: 22px; flex-wrap: wrap;
  padding: 18px var(--gutter);
  background: var(--white);
  border-top: 1px solid var(--black);
  border-bottom: 1px solid var(--black);
  font-size: var(--fs-ui);
}
.sparts__tab { color: var(--grey); white-space: nowrap; transition: color .2s var(--ease); }
.sparts__tab:hover, .sparts__tab.is-active { color: var(--black); }

/* ---- parts with horizontal galleries ---- */
.parts { background: var(--white); }
.part { padding: 72px 0 0; scroll-margin-top: 56px; }
.part__head {
  display: flex; align-items: flex-end; justify-content: space-between;
  padding: 0 var(--gutter) 20px;
}
.part__title {
  font-size: 52px; font-weight: 700; letter-spacing: -0.02em; line-height: .9;
}
.part__ui { display: flex; align-items: center; gap: 18px; font-size: var(--fs-ui); }
.part__floormap { font-weight: 700; }
.part__counter { color: var(--grey); letter-spacing: .04em; }
.part__btn { font-size: 14px; padding: 4px; }
.part__btn:hover { color: var(--grey); }

.gallery {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-left: var(--gutter);
  padding: 0 var(--gutter);
  scrollbar-width: none;
  outline: none;
}
.gallery::-webkit-scrollbar { display: none; }
.gallery__item { flex: none; scroll-snap-align: start; height: 68vh; max-height: 720px; min-width: 320px; background: #f2f2f2; }
.gallery__item img { height: 100%; width: auto; min-width: 100%; object-fit: cover; display: block; }

.floormap { padding: 96px var(--gutter) 0; background: var(--white); scroll-margin-top: 56px; }
.floormap__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; margin-top: 24px; }
.floormap__grid img { width: 100%; height: auto; border: 1px solid #e5e5e5; }

/* ---- prev / all / next ---- */
.snext {
  display: grid; grid-template-columns: 1fr auto 1fr;
  gap: 32px; align-items: end;
  padding: 140px var(--gutter) 0;
  background: var(--white);
}
.snext__link { display: grid; gap: 8px; }
.snext__link--all { text-align: center; }
.snext__link--next { text-align: right; }
.snext__label { font-size: var(--fs-ui); color: var(--grey); }
.snext__title { font-size: 28px; font-weight: 700; letter-spacing: -0.02em; line-height: 1; }
.snext__link:hover .snext__title { color: var(--grey); }

@media (max-width: 1023px) {
  .sinfo { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 767px) {
  .sinfo { padding: 72px var(--gutter) 64px; }
  .sinfo__desc p { font-size: 15px; }
  .sparts { gap: 16px; padding: 14px 48px 14px var(--gutter); overflow-x: auto; flex-wrap: nowrap; scrollbar-width: none; -webkit-mask-image: linear-gradient(90deg, #000 calc(100% - 48px), transparent); mask-image: linear-gradient(90deg, #000 calc(100% - 48px), transparent); }
  .sparts::-webkit-scrollbar { display: none; }
  .part { padding-top: 48px; }
  .part__head { flex-direction: column; align-items: flex-start; gap: 12px; }
  .part__title { font-size: 36px; }
  /* Mobile: one photo per screen, whole photo visible (width-based, not height-based) */
  .gallery { gap: 12px; scroll-snap-type: x mandatory; }
  .gallery__item {
    width: calc(100vw - 2 * var(--gutter));
    min-width: 0;
    height: auto;
    max-height: none;
    background: transparent;
  }
  .gallery__item img {
    width: 100%;
    height: auto;
    min-width: 0;
    max-height: 72vh;
    object-fit: contain;
    object-position: left top;
  }
  .floormap__grid { grid-template-columns: 1fr; }
  .snext { grid-template-columns: 1fr 1fr; padding-top: 96px; }
  .snext__link--all { display: none; }
  .snext__title { font-size: 20px; }
}


/* Studio pages: opaque header once past the hero so sticky tabs don't show through */
body.page-studio.past-hero .header { background: var(--white); }
.sparts { top: var(--header-h); }
.part, .floormap { scroll-margin-top: calc(var(--header-h) + 56px); }

/* =========================================================
   Polish: page enter, image fade-in, slide shade, focus, skip link
   ========================================================= */
@keyframes pageIn { from { opacity: 0; } to { opacity: 1; } }
body { animation: pageIn .6s var(--ease) both; }

html.js img { opacity: 0; transition: opacity .7s var(--ease); }
html.js img.is-loaded { opacity: 1; }
html.js .slide__img { transition: opacity .7s var(--ease), transform 1.6s var(--ease); }
html.js .header__logo img, html.js .footer img { opacity: 1; }

/* Left shade under the side nav so white menu text reads on bright photos */
.slide::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,.38) 0%, rgba(0,0,0,0) 42%);
  pointer-events: none;
}
@media (max-width: 1023px) { .slide::before { background: linear-gradient(180deg, rgba(0,0,0,.25), rgba(0,0,0,0) 30%); } }

a:focus-visible, button:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }
.skip-link {
  position: absolute; left: var(--gutter); top: -100px;
  z-index: 500; background: var(--black); color: var(--white);
  padding: 8px 12px; font-size: var(--fs-ui);
}
.skip-link:focus { top: 12px; }

/* 404 */
.notfound {
  min-height: 100vh; display: grid; place-items: center; text-align: center;
  padding: var(--header-h) var(--gutter);
}
.notfound__code { font-size: 120px; font-weight: 700; letter-spacing: -0.04em; line-height: .9; }
.notfound__text { font-size: var(--fs-nav); font-weight: 700; letter-spacing: -0.02em; margin: 16px 0 28px; }
.notfound__link { font-size: var(--fs-ui); font-weight: 700; border-bottom: 1px solid currentColor; padding-bottom: 3px; }
@media (max-width: 767px) { .notfound__code { font-size: 72px; } }

@media (prefers-reduced-motion: reduce) {
  body { animation: none; }
  html.js img { opacity: 1; transition: none; }
}

/* =========================================================
   Document pages: About / Guide / Q&A
   ========================================================= */
.doc { padding: calc(var(--header-h) + 40px) var(--gutter) 0; min-height: 100vh; }
.doc .archive__head { margin-bottom: 72px; }
.doc__hero { max-width: 900px; margin: 0 auto 96px; text-align: center; }
.doc__statement {
  font-size: 34px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.25;
  text-transform: none; word-break: keep-all;
}
.doc__cols { display: grid; grid-template-columns: 1.4fr 1fr; gap: 64px; max-width: 1100px; margin: 0 auto; }
.doc__text p { font-size: 17px; line-height: 1.75; text-transform: none; word-break: keep-all; margin-bottom: 1.2em; max-width: 620px; }
.doc__en { color: var(--grey); }
.doc__side { display: grid; gap: 28px; align-content: start; }

.doc__section { max-width: 820px; margin: 0 auto 96px; scroll-margin-top: var(--header-h); }
.doc__h {
  font-size: 28px; font-weight: 700; letter-spacing: -0.02em; line-height: 1;
  border-bottom: 1px solid var(--black); padding-bottom: 14px; margin-bottom: 28px;
  text-transform: none;
}
.doc__p { font-size: 15px; line-height: 1.7; text-transform: none; word-break: keep-all; margin-bottom: 20px; }
.doc__note { font-size: var(--fs-ui); color: var(--grey); text-transform: none; margin-top: 16px; }
.doc__dl { display: grid; grid-template-columns: 140px 1fr; row-gap: 14px; column-gap: 24px; font-size: 15px; text-transform: none; }
.doc__dl dt { font-size: var(--fs-ui); color: var(--grey); text-transform: uppercase; padding-top: 3px; }
.doc__dl dd { margin: 0; line-height: 1.6; word-break: keep-all; }
.doc__dl a { font-weight: 700; }
.doc__account { font-weight: 700; }
.doc__copy { font-size: var(--fs-ui); border: 1px solid var(--black); padding: 3px 8px; margin-left: 8px; text-transform: uppercase; }
.doc__copy:hover { background: var(--black); color: var(--white); }

.steps { display: grid; gap: 0; counter-reset: step; }
.steps__item {
  display: grid; grid-template-columns: 48px 200px 1fr; gap: 16px; align-items: baseline;
  padding: 18px 0; border-bottom: 1px solid #e5e5e5; text-transform: none;
}
.steps__num { font-size: var(--fs-ui); color: var(--grey); letter-spacing: .04em; }
.steps__title { font-size: 17px; font-weight: 700; letter-spacing: -0.02em; }
.steps__desc { font-size: 14px; line-height: 1.6; color: #333; word-break: keep-all; }

.refund { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.refund__list li { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid #e5e5e5; font-size: 15px; text-transform: none; }
.refund__list li span:last-child { font-weight: 700; }

.faq { border-bottom: 1px solid #e5e5e5; }
.faq__q {
  display: flex; gap: 16px; align-items: baseline;
  padding: 18px 0; cursor: pointer; list-style: none;
  font-size: 17px; font-weight: 700; letter-spacing: -0.02em; text-transform: none;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q::after { content: "+"; margin-left: auto; font-weight: 400; color: var(--grey); }
.faq[open] .faq__q::after { content: "–"; }
.faq__num { font-size: var(--fs-ui); color: var(--grey); font-weight: 400; letter-spacing: .04em; }
.faq__a { padding: 0 0 22px 36px; }
.faq__a p { font-size: 15px; line-height: 1.7; text-transform: none; word-break: keep-all; }

.doc__form {
  font: 14px/1.7 var(--sans); text-transform: none; white-space: pre-wrap;
  background: #f5f5f5; padding: 20px 24px; margin: 0 0 20px;
}
.doc__actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.doc__alt { font-size: var(--fs-ui); font-weight: 700; }

/* related archives on studio pages */
.related { padding: 120px var(--gutter) 0; background: var(--white); }
.related__head {
  display: flex; align-items: baseline; justify-content: space-between;
  border-bottom: 1px solid var(--black); padding-bottom: 14px; margin-bottom: 32px;
}
.related__title { font-size: var(--fs-nav); font-weight: 700; letter-spacing: -0.02em; line-height: 1; }
.related__more { font-size: var(--fs-ui); font-weight: 700; }
.related__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 32px; }

/* home studios list: one-line meta */
.studio__meta { grid-template-columns: 40px 1fr auto; }
.studio__sub { grid-column: 2; display: block; font-size: var(--fs-ui); color: var(--grey); margin-top: 6px; }

@media (max-width: 1023px) {
  .related__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .doc { padding-top: calc(var(--header-h) + 24px); }
  .doc .archive__head { margin-bottom: 40px; }
  .doc__statement { font-size: 24px; text-align: left; }
  .doc__hero { margin-bottom: 56px; text-align: left; }
  .doc__cols { grid-template-columns: 1fr; gap: 40px; }
  .doc__section { margin-bottom: 64px; }
  .doc__h { font-size: 22px; }
  .doc__dl { grid-template-columns: 1fr; row-gap: 6px; }
  .doc__dl dd { margin-bottom: 12px; }
  .steps__item { grid-template-columns: 40px 1fr; }
  .steps__desc { grid-column: 2; }
  .refund { grid-template-columns: 1fr; }
  .related { padding-top: 72px; }
  .related__grid { grid-template-columns: 1fr; gap: 32px; }
}

/* =========================================================
   KO / EN language toggle
   ========================================================= */
html[data-lang="ko"] .en, html[data-lang="en"] .ko { display: none !important; }
.header__lang {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: var(--fs-ui); letter-spacing: .04em; padding: 4px 0;
}
.header__lang [data-lang-opt] { opacity: .45; transition: opacity .2s var(--ease); }
html[data-lang="ko"] .header__lang [data-lang-opt="ko"],
html[data-lang="en"] .header__lang [data-lang-opt="en"] { opacity: 1; }
.header__lang-sep { opacity: .45; }
.header__link--ko .en { text-transform: uppercase; }
.menu__lang { display: flex; gap: 14px; margin-top: 40px; font-size: var(--fs-ui); letter-spacing: .04em; }
.menu__lang a { opacity: .45; }
html[data-lang="ko"] .menu__lang a[data-lang-set="ko"],
html[data-lang="en"] .menu__lang a[data-lang-set="en"] { opacity: 1; }


/* =========================================================
   Search overlay
   ========================================================= */
.search { position: fixed; inset: 0; z-index: 350; background: var(--white); color: var(--black); display: flex; flex-direction: column; }
.search[hidden] { display: none; }
body.search-open { overflow: hidden; }
.search__bar { display: flex; align-items: center; gap: 16px; height: var(--header-h); padding: 0 var(--gutter); border-bottom: 1px solid var(--black); flex: none; }
.search__icon { flex: none; }
.search__input { flex: 1; min-width: 0; border: 0; outline: 0; background: none; font: 700 21px/1 var(--sans); letter-spacing: -0.02em; text-transform: none; padding: 0; }
.search__input::placeholder { color: var(--grey); font-weight: 400; }
.search__input::-webkit-search-cancel-button { display: none; }
.search__close { font-size: var(--fs-ui); font-weight: 700; }
.search__body { flex: 1; overflow-y: auto; padding: 40px var(--gutter) 80px; }
.search__hint, .search__empty { font-size: var(--fs-ui); color: var(--grey); text-transform: none; }
.search__group { margin-bottom: 48px; }
.search__kind { font-size: var(--fs-ui); color: var(--grey); border-bottom: 1px solid var(--black); padding-bottom: 10px; margin-bottom: 8px; }
.search__kind span { margin-left: 6px; }
.search__list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 32px; }
.search__item { display: grid; grid-template-columns: 72px 1fr; gap: 16px; align-items: center; padding: 12px 0; border-bottom: 1px solid #e5e5e5; }
.search__item:hover .search__title { color: var(--grey); }
.search__thumb { display: block; aspect-ratio: 3 / 2; overflow: hidden; background: #f2f2f2; }
.search__thumb img { width: 100%; height: 100%; object-fit: cover; }
.search__text { display: grid; gap: 4px; min-width: 0; }
.search__title { font-size: 15px; font-weight: 700; letter-spacing: -0.02em; text-transform: none; }
.search__sub { font-size: var(--fs-ui); color: var(--grey); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* Studio: at-a-glance table */
.specs { padding: 120px var(--gutter) 0; background: var(--white); }
.specs__table { width: 100%; border-collapse: collapse; font-size: 15px; text-transform: none; }
.specs__table th, .specs__table td { text-align: left; padding: 14px 0; border-bottom: 1px solid #e5e5e5; vertical-align: top; line-height: 1.5; }
.specs__table th { width: 180px; font-size: var(--fs-ui); font-weight: 400; color: var(--grey); text-transform: uppercase; padding-right: 24px; }

@media (max-width: 767px) {
  .search__body { padding: 24px var(--gutter) 60px; }
  .search__list { grid-template-columns: 1fr; }
  .search__input { font-size: 17px; }
  .specs { padding-top: 72px; }
  .specs__table th { width: 100px; }
}


/* ---- review fixes ---- */
/* 1) Doc pages on mobile: section tabs in one scrollable row */
@media (max-width: 767px) {
  .doc .archive__head { grid-template-areas: "title title" "tabs tabs"; }
  .doc .archive__tabs {
    flex-wrap: nowrap; overflow-x: auto; gap: 18px; padding-right: 48px;
    scrollbar-width: none;
    -webkit-mask-image: linear-gradient(90deg, #000 calc(100% - 48px), transparent);
    mask-image: linear-gradient(90deg, #000 calc(100% - 48px), transparent);
  }
  .doc .archive__tabs::-webkit-scrollbar { display: none; }
  .doc .archive__filter { display: none; }
}
/* 2) Studio pages on mobile: drop the Guide link from the crowded header (it lives in the menu) */
@media (max-width: 1023px) {
  body.page-studio .header__link:first-child { display: none; }
}


/* =========================================================
   About (photo-led)
   ========================================================= */
.about-hero { height: 88vh; height: 88dvh; }
.about-hero .slide__caption > * { text-align: center; }
.about-hero__title { font-size: 72px; line-height: .95; letter-spacing: -0.03em; text-transform: none; }
.about-hero .slide__eyebrow { letter-spacing: .08em; font-size: var(--fs-ui); }
.about-hero .slide__type { font-weight: 400; font-size: 14px; text-transform: none; }
.about-hero::before { background: linear-gradient(180deg, rgba(0,0,0,.15), rgba(0,0,0,0) 40%); }

.facts {
  display: grid; grid-template-columns: 1fr 1fr;
  padding: 56px var(--gutter);
  border-bottom: 1px solid var(--black);
  background: var(--white);
}
.facts__item { display: grid; gap: 8px; padding: 0 24px; border-left: 1px solid #e5e5e5; }
.facts__item:first-child { border-left: 0; padding-left: 0; }
.facts__num { font-size: 72px; font-weight: 700; letter-spacing: -0.03em; line-height: .9; }
.facts__label { font-size: var(--fs-ui); color: var(--grey); }

.intro { padding: 120px var(--gutter); background: var(--white); }
.intro__text {
  max-width: 900px; margin: 0 auto;
  font-size: 28px; line-height: 1.45; letter-spacing: -0.02em;
  text-transform: none; word-break: keep-all; text-align: center;
}

.what { padding: 0 var(--gutter) 120px; background: var(--white); }
.what__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.what__link { display: block; }
.what__media { display: block; aspect-ratio: 4 / 5; overflow: hidden; background: #f2f2f2; }
.what__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.what__link:hover .what__media img { transform: scale(1.03); }
.what__title { display: block; margin-top: 16px; font-size: var(--fs-nav); font-weight: 700; letter-spacing: -0.02em; line-height: 1; }
.what__desc { display: block; margin-top: 8px; font-size: 14px; line-height: 1.6; color: #444; text-transform: none; word-break: keep-all; }

.tl { padding: 0 var(--gutter) 120px; background: var(--white); }
.tl__list { display: grid; gap: 0; }
.tl__item {
  display: grid; grid-template-columns: 40% 1fr; gap: 48px; align-items: center;
  padding: 40px 0; border-bottom: 1px solid #e5e5e5;
}
.tl__item:nth-child(even) .tl__media { order: 2; }
.tl__media { aspect-ratio: 3 / 2; overflow: hidden; background: #f2f2f2; }
.tl__media img { width: 100%; height: 100%; object-fit: cover; }
.tl__year { display: block; font-size: 52px; font-weight: 700; letter-spacing: -0.03em; line-height: .9; margin-bottom: 16px; }
.tl__title { font-size: var(--fs-nav); font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; text-transform: none; }
.tl__desc { margin-top: 10px; font-size: 15px; line-height: 1.6; color: #444; text-transform: none; word-break: keep-all; max-width: 480px; }

.office {
  display: grid; grid-template-columns: 1.2fr 1.2fr auto; gap: 32px; align-items: end;
  padding: 0 var(--gutter) 40px; background: var(--white);
}
.office__col p { text-transform: none; line-height: 1.5; }
.office__col--cta { justify-self: end; }

@media (max-width: 1023px) {
  .what__grid { grid-template-columns: 1fr 1fr; }
  .facts { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
  .about-hero { height: 78vh; height: 78dvh; }
  .about-hero__title { font-size: 40px; }
  .facts { padding: 40px var(--gutter); }
  .facts__num { font-size: 44px; }
  .facts__item { padding: 0 16px; }
  .intro { padding: 72px var(--gutter); }
  .intro__text { font-size: 20px; text-align: left; }
  .what { padding-bottom: 72px; }
  .what__grid { grid-template-columns: 1fr; gap: 40px; }
  .tl { padding-bottom: 72px; }
  .tl__item, .tl__item:nth-child(even) { grid-template-columns: 1fr; gap: 20px; padding: 32px 0; }
  .tl__item:nth-child(even) .tl__media { order: 0; }
  .tl__year { font-size: 36px; margin-bottom: 10px; }
  .office { grid-template-columns: 1fr; gap: 24px; }
  .office__col--cta { justify-self: start; }
}


/* ---- About timeline carousels ---- */
.tlcar { position: relative; }
.tlcar__track { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; aspect-ratio: 3 / 2; outline: none; }
.tlcar__track::-webkit-scrollbar { display: none; }
.tlcar__item { flex: none; width: 100%; height: 100%; scroll-snap-align: start; background: #f2f2f2; }
.tlcar__item img { width: 100%; height: 100%; object-fit: cover; }
.tlcar__ui { display: flex; align-items: center; justify-content: flex-end; gap: 16px; padding-top: 10px; font-size: var(--fs-ui); }
.tlcar__counter { color: var(--grey); letter-spacing: .04em; }
.tlcar__btn { font-size: 14px; padding: 4px; }
.tlcar__btn:hover { color: var(--grey); }
.tl__month { font-size: var(--fs-ui); font-weight: 400; color: var(--grey); letter-spacing: .08em; text-transform: uppercase; margin-left: 12px; vertical-align: middle; }
.tl__media.tlcar { aspect-ratio: auto; overflow: visible; background: none; }

/* ---- Korean typography: Pretendard for whole runs (digits/Latin included), no negative tracking ---- */
.ko, .ko * { font-family: Pretendard, "Helvetica Neue", Helvetica, Arial, sans-serif; letter-spacing: 0; }
.ko { word-break: keep-all; }
.intro__text { font-size: 26px; font-weight: 500; line-height: 1.6; letter-spacing: -0.01em; }
.intro__text.ko { font-weight: 500; letter-spacing: -0.005em; }
.doc__statement.ko { letter-spacing: -0.01em; }
.tl__desc .ko, .what__desc .ko, .sinfo__desc .ko { font-weight: 400; }
.sinfo__desc p.ko { font-size: 17px; line-height: 1.8; }
@media (max-width: 767px) {
  .intro__text { font-size: 19px; line-height: 1.65; }
}

.intro__text, .doc__statement { text-wrap: balance; }

.archive__tab--link { margin-top: 10px; color: var(--black); }
@media (max-width: 767px) { .archive__tab--link { margin-top: 0; margin-left: 6px; } }

/* =========================================================
   Reservation form
   ========================================================= */
.doc--form .doc__section { max-width: 820px; }
.rform { display: grid; gap: 40px; margin-top: 8px; }
.rform__hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.rform__group { border: 0; padding: 0; margin: 0; display: grid; gap: 18px; }
.rform__legend { font-size: var(--fs-ui); color: var(--grey); padding: 0; margin-bottom: 6px; border-bottom: 1px solid var(--black); width: 100%; padding-bottom: 10px; text-transform: uppercase; }
.rform__row { display: grid; gap: 18px; }
.rform__row--2 { grid-template-columns: 1fr 1fr; }
.rform__row--3 { grid-template-columns: 2fr 1fr 1fr; }
.rform__field { display: grid; gap: 8px; min-width: 0; }
.rform__field--wide { grid-column: span 1; }
.rform__label { font-size: var(--fs-ui); color: var(--grey); text-transform: uppercase; }
.rform input:not([type=checkbox]), .rform select, .rform textarea {
  width: 100%; font: 15px/1.4 var(--sans); text-transform: none; color: var(--black);
  background: var(--white); border: 0; border-bottom: 1px solid var(--black); border-radius: 0; padding: 10px 0; outline: none; -webkit-appearance: none; appearance: none;
}
.rform select { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none' stroke='%23000' stroke-width='1.2'%3E%3Cpath d='M1 1l4 4 4-4'/%3E%3C/svg%3E") no-repeat right center; padding-right: 20px; }
.rform input:focus, .rform select:focus, .rform textarea:focus { border-bottom-color: var(--black); box-shadow: 0 1px 0 var(--black); }
.rform input::placeholder, .rform textarea::placeholder { color: #b5b5b5; }
.rform textarea { resize: vertical; }
.rform__hint { font-size: var(--fs-ui); color: var(--grey); text-transform: none; }
.rform__consent { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; text-transform: none; line-height: 1.5; }
.rform__consent input { margin-top: 3px; }
.rform__actions { display: grid; gap: 16px; }
.rform__submit { justify-self: start; font-size: var(--fs-nav); font-weight: 700; letter-spacing: -0.02em; border-bottom: 2px solid currentColor; padding-bottom: 3px; }
.rform__submit:disabled { color: var(--grey); cursor: default; }
.rform__error { font-size: 14px; color: #c0392b; text-transform: none; }
.rform__done { border-top: 1px solid var(--black); padding-top: 32px; }
.rform__done-title { font-size: 28px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 16px; text-transform: none; }
.rform__done-meta { font-size: var(--fs-ui); color: var(--grey); margin-bottom: 24px; }
@media (max-width: 767px) {
  .rform { gap: 32px; }
  .rform__row--2, .rform__row--3 { grid-template-columns: 1fr; }
  .rform__row--3 > .rform__field:nth-child(2), .rform__row--3 > .rform__field:nth-child(3) { grid-column: auto; }
}

.rform[hidden], .rform__done[hidden] { display: none; }

.rform__notice { font-size: 14px; line-height: 1.6; text-transform: none; padding: 12px 14px; border: 1px solid var(--black); }
.rform__notice a { font-weight: 700; }

/* Reservation: section headings */
.rform { gap: 64px; }
.rform__group { gap: 22px; }
.rform__legend {
  display: flex; align-items: baseline; gap: 14px;
  font-size: 17px; font-weight: 700; letter-spacing: -0.01em; line-height: 1; color: var(--black);
  text-transform: none; border-bottom: 1px solid var(--black); padding-bottom: 12px; margin-bottom: 2px;
}
.rform__legend-num { font-size: 11px; font-weight: 400; color: var(--grey); letter-spacing: .06em; }
.rform__label { font-size: 11px; letter-spacing: .04em; }
.rform { gap: 52px; }
@media (max-width: 767px) { .rform { gap: 40px; } .rform__legend { font-size: 16px; } }

/* ---- Reservation form: tightened proportions ---- */
.rform { gap: 48px; }
.rform__group { gap: 24px; }
.rform__legend { font-size: 16px; padding-bottom: 12px; margin-bottom: 0; }
.rform__row { gap: 24px 32px; }
.rform__row--3 { grid-template-columns: 1.4fr 1fr 1fr; }
.rform__field { gap: 4px; }
.rform__label { font-size: 12px; letter-spacing: .02em; color: #6f6f6f; }
.rform input:not([type=checkbox]), .rform select, .rform textarea {
  font-size: 16px; line-height: 1.3; padding: 9px 0; height: 42px; box-sizing: border-box;
}
.rform textarea { height: auto; min-height: 84px; padding: 10px 0; }
.rform input::placeholder, .rform textarea::placeholder { color: #b0b0b0; }
.rform input[type=date] { color: var(--black); }
.rform input[type=date]::-webkit-datetime-edit { padding: 0; }
.rform input[type=date]::-webkit-calendar-picker-indicator { opacity: .6; cursor: pointer; }
.rform select { background-size: 10px 6px; background-position: right 2px center; padding-right: 22px; }
.rform__hint { margin-top: -6px; }
.rform__notice { margin-top: -4px; }
.rform__consent { font-size: 14px; }
.rform__actions { gap: 12px; }
.rform__submit { font-size: 17px; }
@media (max-width: 767px) {
  .rform { gap: 40px; }
  .rform__row { gap: 20px; }
  .rform__row--3 { grid-template-columns: 1fr; }
  .rform__row--3 > .rform__field:nth-child(2), .rform__row--3 > .rform__field:nth-child(3) { grid-column: auto; }
}

.rform__pair { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 20px; }

.rform__legend { margin-bottom: 6px; }

/* Reservation: section headings in the same voice as the form text */
.rform__legend { font-size: 15px; font-weight: 600; letter-spacing: -0.01em; gap: 10px; padding-bottom: 10px; margin-bottom: 8px; }
.rform__legend .ko, .rform__legend .en { font-weight: 600; letter-spacing: -0.01em; }
.rform__legend-num { font-size: 11px; color: #9a9a9a; letter-spacing: .04em; font-family: var(--sans); }
@media (max-width: 767px) { .rform__legend { font-size: 15px; } }

/* Reservation: part chips (multi-select) */
.rform__parts { display: flex; flex-wrap: wrap; gap: 8px; padding: 6px 0 8px; border-bottom: 1px solid var(--black); min-height: 42px; align-items: center; }
.rform__parts-empty { font-size: 15px; color: #b0b0b0; text-transform: none; }
.rform__chip { position: relative; }
.rform__chip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.rform__chip span { display: inline-block; padding: 6px 12px; border: 1px solid var(--black); font-size: 13px; line-height: 1; cursor: pointer; user-select: none; transition: background .15s var(--ease), color .15s var(--ease); }
.rform__chip input:checked + span { background: var(--black); color: var(--white); }
.rform__chip input:focus-visible + span { outline: 2px solid var(--black); outline-offset: 2px; }

/* =========================================================
   Reservation — stepper layout (SevenRooms-like)
   ========================================================= */
.rsv { padding: calc(var(--header-h) + 56px) var(--gutter) 120px; background: var(--white); max-width: 720px; margin: 0 auto; }
.rsv__title { font-size: 52px; font-weight: 700; letter-spacing: -0.02em; line-height: .9; text-align: center; margin-bottom: 28px; }
.rsv__intro { font-size: 14px; line-height: 1.6; text-transform: none; text-align: center; color: #444; max-width: 560px; margin: 0 auto 48px; word-break: keep-all; }
.rsv__form[hidden], .rsv__step[hidden], .rsv__done[hidden] { display: none; }
.rsv__step { display: grid; gap: 36px; }
.stp { display: grid; grid-template-columns: 48px 1fr 48px; align-items: center; text-align: center; }
.stp__btn { font-size: 34px; line-height: 1; color: var(--black); padding: 8px 0; font-weight: 300; }
.stp__btn:hover { color: var(--grey); }
.stp__btn:disabled { color: #ccc; cursor: default; }
.stp__body { display: grid; gap: 6px; justify-items: center; }
.stp__value { font-size: 32px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.05; text-transform: none; cursor: default; }
.stp[data-field="date"] .stp__value { cursor: pointer; }
.stp__label { font-size: 12px; color: var(--grey); letter-spacing: .04em; text-transform: uppercase; }
.stp__date { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.stp__parts { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 12px; min-height: 0; }
.stp-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.stp-row .stp { grid-template-columns: 40px 1fr 40px; }
.stp-row .stp__value { font-size: 28px; }
.rsv__hint { font-size: var(--fs-ui); color: var(--grey); text-align: center; text-transform: none; margin-top: -16px; }
.rsv__notice { margin: -12px auto 0; max-width: 520px; text-align: center; }
.rsv__error { text-align: center; margin-top: -12px; }
.rsv__cta {
  display: block; width: 100%; height: 60px; background: var(--black); color: var(--white);
  font-size: 15px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  transition: background .2s var(--ease);
}
.rsv__cta:hover { background: #222; }
.rsv__cta:disabled { background: #bbb; cursor: default; }
.rsv__back { justify-self: start; font-size: var(--fs-ui); font-weight: 700; }
.rsv__summary { text-align: center; font-size: 15px; font-weight: 700; letter-spacing: -0.01em; text-transform: none; border-top: 1px solid var(--black); border-bottom: 1px solid var(--black); padding: 16px 0; }
.rsv__fields { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 28px; }
.rsv__fields-wide { grid-column: 1 / -1; }
.rsv__done { text-align: center; padding-top: 24px; }
.rsv__actions { justify-content: center; }
@media (max-width: 767px) {
  .rsv { padding-top: calc(var(--header-h) + 32px); padding-bottom: 80px; }
  .rsv__title { font-size: 36px; }
  .rsv__intro { margin-bottom: 36px; }
  .rsv__step { gap: 30px; }
  .stp__value { font-size: 26px; }
  .stp-row .stp__value { font-size: 22px; }
  .stp-row { gap: 8px; }
  .rsv__fields { grid-template-columns: 1fr; }
}

.rsv .rform { gap: 0; }
.rsv .rform[hidden] { display: none; }