/* ==========================================================================
   LUMIÈRE CLINIC — Concept Portfolio
   Luxury Beauty Editorial × Minimal Clinic × Soft Conversion
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  --ivory: #F8F5F0;
  --sand: #EAE1D5;
  --champagne: #D8C5AD;
  --gray: #817A73;
  --brown: #38322F;
  --white: #FFFFFF;
  --gold: #B79A76;

  /* accessible text variants (AA on ivory/white) */
  --text: #38322F;
  --text-2: #5F5852;   /* 6.6:1 on ivory */
  --text-3: #6E6760;   /* 5.4:1 on ivory */
  --gold-ink: #86694A; /* 4.9:1 on ivory */
  --line: rgba(56, 50, 47, .16);
  --line-strong: rgba(56, 50, 47, .32);
  --error: #A0473A;

  --ff-sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", system-ui, sans-serif;
  --ff-serif: "Noto Serif KR", "Nanum Myeongjo", "AppleMyungjo", "Batang", serif;
  --ff-en: "Cormorant Garamond", "Cormorant", "Playfair Display", Georgia, "Times New Roman", serif;

  --content: 960px;
  --gutter: 20px;
  --header-h: 72px;
  --radius: 2px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);

  --fs-h1: clamp(31px, 2.2vw + 22px, 56px);
  --fs-h2: clamp(25px, 1.25vw + 19px, 40px);
  --fs-body: clamp(15px, .15vw + 14.5px, 16.5px);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: var(--header-h); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--ivory);
  color: var(--text);
  font-family: var(--ff-sans);
  font-size: var(--fs-body);
  line-height: 1.75;
  letter-spacing: -0.01em;
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
@supports (overflow: clip) { body { overflow-x: clip; } }
img, svg, picture { display: block; max-width: 100%; }
picture { width: 100%; height: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p, figure, blockquote, dl, dd { margin: 0; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
legend { padding: 0; }
::selection { background: var(--champagne); color: var(--brown); }
:focus-visible { outline: 1.5px solid var(--brown); outline-offset: 3px; }

.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: fixed; left: 12px; top: -60px; z-index: 200; background: var(--brown); color: var(--ivory); padding: 10px 16px; font-size: 14px; transition: top .2s; }
.skip-link:focus { top: 12px; }
.nobr { white-space: nowrap; }
.mo-only { display: none; }

.container { width: 100%; max-width: calc(var(--content) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.section { position: relative; padding: clamp(96px, 10vw, 152px) 0; }

/* ---------- Typography ---------- */
.section-label {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--ff-en); font-size: 14px; font-weight: 500;
  letter-spacing: .22em; text-transform: uppercase; color: var(--gold-ink);
  margin-bottom: 22px;
}
.section-label span {
  font-style: italic; letter-spacing: .04em; font-size: 15px; font-weight: 400;
  display: inline-flex; align-items: center; gap: 14px;
}
.section-label span::after { content: ""; width: 34px; height: 1px; background: currentColor; opacity: .6; }
.section-label--light { color: var(--champagne); }

.section-title {
  font-family: var(--ff-serif); font-weight: 400; font-size: var(--fs-h2);
  line-height: 1.42; letter-spacing: -0.035em; color: var(--brown);
}
.section-sub { color: var(--text-2); font-size: 15.5px; line-height: 1.8; margin-top: 20px; }
.fine-print { margin-top: 40px; font-size: 12.5px; color: var(--text-3); line-height: 1.7; }

.display-en {
  font-family: var(--ff-en); font-weight: 300; line-height: .85;
  letter-spacing: -0.03em; color: var(--brown);
}
.display-en em { font-style: italic; color: var(--gold); }

/* ---------- Buttons ---------- */
.btn {
  --bg: transparent; --fg: var(--brown); --bd: var(--brown);
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 14px;
  min-height: 56px; padding: 0 30px;
  background: var(--bg); color: var(--fg); border: 1px solid var(--bd); border-radius: var(--radius);
  font-size: 15px; font-weight: 500; letter-spacing: -0.01em; white-space: nowrap;
  overflow: hidden; isolation: isolate;
  transition: color .45s var(--ease), border-color .45s var(--ease), background-color .45s var(--ease);
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--gold); transform: scaleX(0); transform-origin: right center;
  transition: transform .6s var(--ease-out);
}
.btn:hover::before, .btn:focus-visible::before { transform: scaleX(1); transform-origin: left center; }
.btn--solid { --bg: var(--brown); --fg: var(--ivory); --bd: var(--brown); }
.btn--solid:hover { --bd: var(--gold); color: var(--white); }
.btn--line:hover { --fg: var(--white); --bd: var(--gold); }
.btn--sm { min-height: 40px; padding: 0 18px; font-size: 13.5px; }
.btn--block { width: 100%; }
.btn--text {
  min-height: 56px; padding: 0 4px; border: 0; gap: 10px;
  color: var(--brown); font-weight: 500;
}
.btn--text::before { display: none; }
.btn--text::after {
  content: ""; position: absolute; left: 4px; right: 4px; bottom: 14px; height: 1px;
  background: currentColor; transform-origin: right; transition: transform .5s var(--ease-out);
}
.btn--text:hover::after { transform: scaleX(.35); }
.btn__arrow { width: 22px; height: 10px; fill: none; stroke: currentColor; stroke-width: 1.1; transition: transform .45s var(--ease-out); }
.btn:hover .btn__arrow { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100; height: var(--header-h);
  transition: background-color .4s var(--ease), box-shadow .4s var(--ease), transform .45s var(--ease);
}
.site-header.is-scrolled { background: rgba(248, 245, 240, .9); box-shadow: 0 1px 0 var(--line); }
@supports (backdrop-filter: blur(8px)) {
  .site-header.is-scrolled { background: rgba(248, 245, 240, .78); backdrop-filter: saturate(1.2) blur(14px); -webkit-backdrop-filter: saturate(1.2) blur(14px); }
}
.site-header.is-hidden { transform: translateY(-100%); }
.site-header__inner {
  height: 100%; max-width: 1280px; margin: 0 auto; padding: 0 32px;
  display: flex; align-items: center; gap: 28px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--brown); margin-right: auto; }
.brand__mark { width: 34px; height: 34px; color: var(--gold); flex: none; }
.brand__word {
  display: flex; flex-direction: column; line-height: 1;
  font-family: var(--ff-en); font-size: 22px; font-weight: 500; letter-spacing: .2em;
}
.brand__word small { font-family: var(--ff-sans); font-size: 10.5px; letter-spacing: .32em; font-weight: 500; color: var(--text-3); margin-top: 6px; }
.gnb ul { display: flex; gap: 26px; }
.gnb a {
  position: relative; font-family: var(--ff-en); font-size: 16px; font-weight: 500; letter-spacing: .04em; color: var(--text-2);
  padding: 6px 0; transition: color .3s;
}
.gnb a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 1px; background: var(--gold); transform: scaleX(0); transition: transform .4s var(--ease-out); }
.gnb a:hover, .gnb a.is-current { color: var(--brown); }
.gnb a:hover::after, .gnb a.is-current::after { transform: scaleX(1); }
.menu-toggle { display: none; width: 44px; height: 44px; position: relative; margin-right: -10px; }
.menu-toggle span { position: absolute; left: 11px; right: 11px; height: 1px; background: var(--brown); transition: transform .4s var(--ease-out), top .4s var(--ease-out); }
.menu-toggle span:first-child { top: 18px; }
.menu-toggle span:last-child { top: 25px; right: 17px; }
.menu-toggle[aria-expanded="true"] span:first-child { top: 22px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { top: 22px; right: 11px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 90; background: var(--ivory);
  padding: calc(var(--header-h) + 24px) var(--gutter) calc(28px + env(safe-area-inset-bottom));
  display: flex; flex-direction: column; overflow-y: auto;
  opacity: 0; transition: opacity .4s var(--ease);
}
.mobile-menu[hidden] { display: none; }
.mobile-menu.is-open { opacity: 1; }
.mobile-menu ol { flex: 1; }
.mobile-menu li { border-bottom: 1px solid var(--line); }
.mobile-menu li a { display: flex; align-items: baseline; gap: 14px; padding: 15px 0; font-family: var(--ff-en); font-size: 30px; font-weight: 400; line-height: 1.2; color: var(--brown); }
.mobile-menu li em { font-size: 13px; color: var(--gold-ink); width: 20px; }
.mobile-menu li span { margin-left: auto; font-family: var(--ff-sans); font-size: 13px; color: var(--text-3); }
.mobile-menu .btn { margin-top: 28px; }
.mobile-menu__note { margin-top: 14px; text-align: center; font-size: 12px; color: var(--text-3); }

/* ---------- 01 HERO ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  padding: calc(var(--header-h) + 48px) 0 96px;
  display: flex; align-items: center; overflow: hidden;
  background:
    radial-gradient(ellipse 60% 50% at 78% 38%, rgba(216, 197, 173, .38), transparent 70%),
    var(--ivory);
}
.hero::after { /* paper grain */
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .32; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .22 0 0 0 0 .2 0 0 0 0 .18 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero__meta {
  position: absolute; top: calc(var(--header-h) + 14px); left: 0; right: 0;
  max-width: 1280px; margin: 0 auto; padding: 0 32px;
  display: flex; gap: 28px; justify-content: flex-end;
  font-family: var(--ff-en); font-size: 13px; letter-spacing: .18em; text-transform: uppercase; color: var(--text-3);
}
.hero__meta span + span::before { content: "/"; margin-right: 28px; color: var(--champagne); }
.hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 440px; gap: 40px; align-items: center; }
.hero__copy { position: relative; z-index: 2; padding-bottom: 20px; }
.eyebrow { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; margin-bottom: 36px; color: var(--gold-ink); }
.eyebrow__en { font-family: var(--ff-en); font-size: 15px; font-weight: 500; letter-spacing: .32em; }
.eyebrow__line { width: 40px; height: 1px; background: var(--gold); }
.eyebrow__it { font-family: var(--ff-en); font-style: italic; font-size: 19px; letter-spacing: .01em; color: var(--text-2); }
.hero__title {
  font-family: var(--ff-serif); font-weight: 300; font-size: var(--fs-h1);
  line-height: 1.32; letter-spacing: -0.045em; color: var(--brown);
  margin-right: -120px; /* editorial overlap onto the image */
}
.hero__title .line { display: block; }
.hero__lead { margin-top: 32px; max-width: 420px; color: var(--text-2); font-size: 16px; line-height: 1.85; }
.hero__actions { margin-top: 44px; display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px; }

.hero__visual { position: relative; }
.hero__frame { position: relative; aspect-ratio: 440 / 600; overflow: hidden; background: var(--sand); }
.hero__frame img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }
.hero__frame::after { /* fine inner frame */
  content: ""; position: absolute; inset: 14px; border: 1px solid rgba(248, 245, 240, .5); pointer-events: none;
}
.hero__visual::before { /* offset outline */
  content: ""; position: absolute; inset: 28px -28px -28px 28px; border: 1px solid var(--champagne); z-index: -1;
}
.hero__halo { position: absolute; width: 220px; height: 220px; left: -110px; top: -64px; color: var(--gold); opacity: .7; pointer-events: none; }
.hero__caption {
  position: absolute; left: 0; bottom: -46px; font-family: var(--ff-en); font-style: italic; font-size: 15px; color: var(--text-2);
}
.hero__caption span { font-style: normal; letter-spacing: .2em; text-transform: uppercase; font-size: 12px; color: var(--gold-ink); margin-right: 10px; }
.hero__vertical {
  position: absolute; top: 0; right: -54px; writing-mode: vertical-rl;
  font-family: var(--ff-en); font-size: 13px; letter-spacing: .3em; text-transform: uppercase; color: var(--text-3);
}
.hero__scroll {
  position: absolute; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  font-family: var(--ff-en); font-size: 12px; letter-spacing: .3em; text-transform: uppercase; color: var(--text-3);
}
.hero__scroll i { width: 1px; height: 46px; background: var(--line-strong); position: relative; overflow: hidden; }
.hero__scroll i::after { content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--brown); animation: scrollLine 2.4s var(--ease) infinite; }
@keyframes scrollLine { to { top: 100%; } }

/* ---------- 02 PHILOSOPHY ---------- */
.philosophy { padding-top: clamp(80px, 9vw, 130px); overflow: hidden; }
.philosophy__display {
  font-size: clamp(64px, 12.6vw, 182px); white-space: nowrap; text-align: center;
  margin-bottom: clamp(-40px, -3vw, -20px); position: relative; z-index: 0;
  color: rgba(56, 50, 47, .9);
}
.philosophy__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 470px 1fr; gap: 80px; align-items: start; }
.philosophy__images { position: relative; height: 640px; }
.philosophy__img { position: absolute; overflow: hidden; background: var(--sand); }
.philosophy__img img { width: 100%; height: 100%; object-fit: cover; }
.philosophy__img--a { left: 0; top: 0; width: 330px; height: 470px; }
.philosophy__img--b { right: 0; bottom: 0; width: 230px; height: 310px; box-shadow: -18px -18px 0 var(--ivory); }
.philosophy__tag {
  position: absolute; left: 0; bottom: 30px; font-family: var(--ff-en); font-style: italic; font-size: 15px; line-height: 1.5; color: var(--text-3);
}
.philosophy__text { padding-top: 140px; }
.philosophy__body { margin-top: 32px; color: var(--text-2); display: grid; gap: 16px; }
.philosophy__quote { margin-top: 56px; padding-top: 0; }
.philosophy__quote svg { width: 120px; height: 24px; fill: none; stroke: var(--gold); stroke-width: 1; margin-bottom: 20px; }
.philosophy__quote p { font-family: var(--ff-serif); font-size: clamp(19px, 1vw + 14px, 24px); font-weight: 400; letter-spacing: -0.03em; color: var(--brown); }
.philosophy__quote span { display: block; margin-top: 8px; font-family: var(--ff-en); font-style: italic; font-size: 17px; color: var(--gold-ink); }

/* ---------- 03 CONCERNS ---------- */
.concerns { background: var(--white); }
.section-head--split { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: end; margin-bottom: 64px; }
.section-head--split .section-sub { margin-top: 0; text-align: right; }
.concerns__wrap { display: grid; grid-template-columns: 400px 1fr; gap: 64px; align-items: center; }
.concerns__stage { position: relative; aspect-ratio: 4 / 5; }
.concerns__photo {
  position: absolute; inset: 0; overflow: hidden; background: var(--sand);
  opacity: 0; transform: scale(1.04); transition: opacity .9s var(--ease), transform 1.4s var(--ease-out);
  clip-path: inset(0 0 0 0);
}
.concerns__photo.is-active { opacity: 1; transform: scale(1); }
.concerns__photo img { width: 100%; height: 100%; object-fit: cover; }
.concerns__photo[data-photo="texture"] img { object-position: 30% 50%; }
.concerns__photo[data-photo="brightening"] img { object-position: 50% 18%; }
.concerns__ring { position: absolute; width: 150px; height: 150px; left: -64px; top: -54px; fill: none; stroke: var(--gold); stroke-width: .8; pointer-events: none; animation: spin 60s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.concerns__counter { position: absolute; left: 0; bottom: -40px; font-family: var(--ff-en); font-size: 15px; letter-spacing: .1em; color: var(--text-3); }
.concerns__counter b { font-weight: 500; font-size: 22px; color: var(--brown); }

.concerns__list { border-top: 1px solid var(--line-strong); }
.concerns__list li { border-bottom: 1px solid var(--line); }
.concern {
  position: relative; display: grid; grid-template-columns: 48px 1fr 40px; align-items: center; gap: 12px;
  padding: 28px 8px 28px 0; transition: padding .5s var(--ease-out);
}
.concern::before { content: ""; position: absolute; inset: 0 -16px; background: var(--ivory); opacity: 0; transition: opacity .4s; z-index: -1; }
.concern__thumb { display: none; }
.concern__no { font-family: var(--ff-en); font-style: italic; font-size: 18px; color: var(--gold-ink); align-self: start; padding-top: 4px; }
.concern__body { display: flex; flex-direction: column; gap: 2px; }
.concern__en { font-family: var(--ff-en); font-size: 13px; letter-spacing: .2em; text-transform: uppercase; color: var(--text-3); }
.concern__ko { font-family: var(--ff-serif); font-weight: 400; font-size: clamp(21px, .6vw + 17px, 26px); letter-spacing: -0.04em; color: var(--brown); line-height: 1.4; }
.concern__desc { color: var(--text-2); font-size: 15px; }
.concern__arrow { width: 32px; height: 12px; fill: none; stroke: var(--brown); stroke-width: 1; opacity: .35; transform: translateX(-8px); transition: transform .5s var(--ease-out), opacity .4s; }
.concern:hover, .concern.is-active, .concern:focus-visible { padding-left: 14px; }
.concern:hover::before, .concern.is-active::before { opacity: 1; }
.concern:hover .concern__arrow, .concern.is-active .concern__arrow { opacity: 1; transform: none; stroke: var(--gold-ink); }

/* ---------- 04 PROGRAM ---------- */
.program { background: var(--sand); }
.program__head { max-width: 600px; margin-bottom: 80px; }
.program__grid { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: 24px; row-gap: 96px; }
.pcard { position: relative; display: flex; flex-direction: column; scroll-margin-top: calc(var(--header-h) + 24px); }
.pcard--a { grid-column: 1 / span 7; }
.pcard--b { grid-column: 9 / span 4; margin-top: 160px; }
.pcard--c { grid-column: 2 / span 4; }
.pcard--d { grid-column: 7 / span 6; margin-top: 120px; }
.pcard__media { position: relative; display: block; overflow: hidden; background: var(--champagne); }
.pcard--a .pcard__media { aspect-ratio: 4 / 3; }
.pcard--b .pcard__media { aspect-ratio: 3 / 4; }
.pcard--c .pcard__media { aspect-ratio: 3 / 4; }
.pcard--d .pcard__media { aspect-ratio: 5 / 4; }
.pcard__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.6s var(--ease-out), filter 1s var(--ease); }
.pcard--c .pcard__media img { object-position: 50% 20%; }
.pcard--d .pcard__media img { object-position: 58% 40%; }
.pcard__media::after { content: ""; position: absolute; inset: 12px; border: 1px solid rgba(255, 255, 255, .55); opacity: 0; transform: scale(1.02); transition: opacity .6s, transform .8s var(--ease-out); }
.pcard:hover .pcard__media img { transform: scale(1.045); }
.pcard:hover .pcard__media::after { opacity: 1; transform: none; }
.pcard__body { position: relative; padding-top: 26px; }
.pcard--a .pcard__body { padding-left: 64px; margin-top: -54px; background: var(--sand); width: 78%; margin-left: auto; padding-top: 32px; }
.pcard__no { display: flex; align-items: baseline; gap: 12px; font-family: var(--ff-en); font-size: 13px; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-ink); }
.pcard__no span { font-size: 40px; font-style: italic; letter-spacing: 0; line-height: 1; color: var(--brown); font-weight: 300; }
.pcard__title { margin-top: 16px; font-family: var(--ff-serif); font-weight: 400; font-size: clamp(21px, .5vw + 18px, 25px); letter-spacing: -0.04em; color: var(--brown); }
.pcard__desc { margin-top: 8px; color: var(--text-2); font-size: 15px; }
.pcard__tags { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 6px; }
.pcard__tags li { font-size: 12.5px; color: var(--text-2); padding: 3px 10px; border: 1px solid var(--line-strong); border-radius: 999px; }
.pcard__cta {
  margin-top: 26px; display: inline-flex; align-items: center; gap: 14px; min-height: 44px;
  font-size: 14.5px; font-weight: 600; color: var(--brown); position: relative;
}
.pcard__cta::after { content: ""; position: absolute; left: 0; right: 46px; bottom: 8px; height: 1px; background: var(--brown); transform-origin: left; transition: transform .5s var(--ease-out); }
.pcard__cta svg { width: 32px; height: 12px; fill: none; stroke: currentColor; stroke-width: 1; transition: transform .5s var(--ease-out); }
.pcard__cta:hover svg { transform: translateX(6px); }
.pcard__cta:hover::after { transform: scaleX(.4); }
.pcard.is-highlight .pcard__media { outline: 1px solid var(--gold); outline-offset: 10px; transition: outline-offset .6s var(--ease-out); }
.pcard.is-highlight .pcard__no span { color: var(--gold-ink); }

/* ---------- 05 CONSULTATION ---------- */
.consult { background: var(--brown); color: var(--ivory); overflow: hidden; }
.consult .section-title { color: var(--ivory); }
.consult__grid { display: grid; grid-template-columns: 400px 1fr; gap: 96px; }
.consult__aside { position: relative; }
@media (min-width: 1024px) { .consult__aside { position: sticky; top: calc(var(--header-h) + 40px); align-self: start; } }
.consult__img { margin-top: 48px; position: relative; aspect-ratio: 4 / 5; overflow: hidden; }
.consult__img img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; }
.consult__img figcaption { position: absolute; left: 16px; bottom: 14px; font-family: var(--ff-en); font-style: italic; font-size: 14px; color: rgba(248, 245, 240, .92); text-shadow: 0 1px 8px rgba(0,0,0,.35); }

.timeline { position: relative; padding: 8px 0 0; }
.timeline__line { position: absolute; left: 31px; top: 40px; bottom: 60px; width: 1px; background: rgba(216, 197, 173, .22); }
.timeline__line span { position: absolute; inset: 0 0 auto; height: var(--progress, 0%); background: var(--champagne); transition: height .2s linear; }
.step { position: relative; display: grid; grid-template-columns: 64px 1fr; column-gap: 40px; padding: 0 0 72px; }
.step:last-child { padding-bottom: 0; }
.step__mark { width: 64px; height: 64px; grid-row: 1 / span 2; fill: var(--brown); stroke: rgba(216, 197, 173, .35); stroke-width: 1; position: relative; z-index: 1; transform: rotate(-90deg); }
.step__arc { fill: none; stroke: var(--champagne); stroke-width: 1.4; }
.step__no { position: absolute; left: 0; top: 0; width: 64px; height: 64px; display: grid; place-items: center; font-family: var(--ff-en); font-size: 22px; font-style: italic; color: var(--champagne); z-index: 2; }
.step__en { font-family: var(--ff-en); font-size: 13px; letter-spacing: .26em; text-transform: uppercase; color: var(--champagne); padding-top: 6px; }
.step__title { margin-top: 8px; font-family: var(--ff-serif); font-weight: 400; font-size: clamp(21px, .6vw + 17px, 27px); letter-spacing: -0.04em; color: var(--ivory); }
.step__desc { margin-top: 10px; color: rgba(248, 245, 240, .78); font-size: 15.5px; max-width: 380px; }

/* ---------- 06 SPACE ---------- */
.space__head { display: grid; grid-template-columns: 1fr 1fr; column-gap: 64px; align-items: end; margin-bottom: 72px; }
.space__head .section-label { grid-column: 1 / -1; }
.space__head .section-sub { margin-top: 0; }
.gallery { display: grid; grid-template-columns: repeat(12, 1fr); grid-template-rows: auto auto; gap: 24px; }
.gallery__main { grid-column: 1 / span 7; grid-row: 1 / span 2; position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: var(--sand); }
.slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.4s var(--ease); }
.slide.is-active { opacity: 1; z-index: 1; }
.slide img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); transition: transform 7s linear; }
.slide.is-active img { transform: scale(1); }
.slide figcaption {
  position: absolute; left: 24px; top: 22px; color: var(--white); font-size: 13px; text-shadow: 0 1px 10px rgba(0,0,0,.35);
  display: flex; flex-direction: column; gap: 2px;
}
.slide figcaption span { font-family: var(--ff-en); font-style: italic; font-size: 22px; }
.slide-ui {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 3; display: flex; align-items: center; justify-content: space-between;
  padding: 16px 16px 16px 24px; background: linear-gradient(to top, rgba(40, 34, 30, .45), transparent); color: var(--white);
}
.slide-ui__count { display: flex; align-items: center; gap: 10px; font-family: var(--ff-en); font-size: 15px; }
.slide-ui__count b { font-weight: 500; }
.slide-ui__count i { width: 34px; height: 1px; background: rgba(255,255,255,.7); }
.slide-ui__btns { display: flex; gap: 4px; }
.slide-ui__btns button { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.45); transition: background .3s, border-color .3s; }
.slide-ui__btns button:hover { background: rgba(255,255,255,.16); border-color: #fff; }
.slide-ui__btns svg { width: 20px; height: 10px; fill: none; stroke: #fff; stroke-width: 1.2; }
[data-slide-toggle] svg { width: 12px; height: 12px; }
[data-slide-toggle] .i-play { display: none; fill: #fff; stroke: none; }
[data-slide-toggle][aria-pressed="true"] .i-play { display: block; }
[data-slide-toggle][aria-pressed="true"] .i-pause { display: none; }
.gallery__sub { position: relative; overflow: hidden; background: var(--sand); }
.gallery__sub img { width: 100%; height: 100%; object-fit: cover; }
.gallery__sub--a { grid-column: 9 / span 4; aspect-ratio: 3 / 4; }
.gallery__sub--b { grid-column: 8 / span 5; aspect-ratio: 3 / 2; align-self: end; }
.materials { grid-column: 1 / -1; display: flex; gap: 40px; padding-top: 28px; margin-top: 16px; border-top: 1px solid var(--line); }
.materials div { display: flex; flex-direction: column; gap: 2px; }
.materials dt { display: flex; align-items: center; gap: 10px; font-family: var(--ff-en); font-size: 17px; color: var(--brown); }
.materials dd { padding-left: 28px; font-size: 13px; color: var(--text-3); }
.sw { width: 18px; height: 18px; border-radius: 50%; flex: none; box-shadow: inset 0 0 0 1px rgba(56,50,47,.12); }
.sw--wood { background: radial-gradient(circle at 30% 30%, #A8835E, #7A5A3E); }
.sw--trav { background: radial-gradient(circle at 30% 30%, #E8DCC8, #C9B596); }
.sw--ivory { background: radial-gradient(circle at 30% 30%, #FFFDF9, #EDE6DA); }

/* ---------- 07 WHY ---------- */
.why { background: linear-gradient(180deg, var(--ivory) 0%, var(--sand) 100%); }
.why__head { position: relative; display: grid; grid-template-columns: 1fr 300px; column-gap: 64px; align-items: end; margin-bottom: 96px; }
.why__head .section-label, .why__head .section-title { grid-column: 1; }
.why__img { grid-column: 2; grid-row: 1 / span 2; aspect-ratio: 3 / 4; overflow: hidden; position: relative; }
.why__img img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 25%; }
.why__img::before { content: ""; position: absolute; inset: auto auto -1px -1px; width: 60%; height: 40%; border-left: 1px solid var(--gold); border-bottom: 1px solid var(--gold); z-index: 1; pointer-events: none; }
.values { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-strong); }
.value { position: relative; padding: 40px 32px 8px 0; display: flex; flex-direction: column; }
.value + .value { padding-left: 32px; border-left: 1px solid var(--line); }
.value__num { font-family: var(--ff-en); font-weight: 300; font-size: clamp(72px, 6vw, 104px); line-height: .8; letter-spacing: -0.04em; color: var(--champagne); }
.value__icon { width: 64px; height: 64px; margin: 36px 0 24px; fill: none; stroke: var(--brown); stroke-width: 1; }
.value__icon .fill { fill: var(--gold); stroke: none; }
.value__text h3 { font-family: var(--ff-serif); font-weight: 400; font-size: clamp(20px, .4vw + 18px, 23px); letter-spacing: -0.04em; }
.value__text p { margin-top: 10px; color: var(--text-2); font-size: 15px; }

/* ---------- 08 FAQ ---------- */
.faq__grid { display: grid; grid-template-columns: 340px 1fr; gap: 80px; align-items: start; }
@media (min-width: 1024px) { .faq__aside { position: sticky; top: calc(var(--header-h) + 40px); } }
.faq__en { margin-top: 40px; font-family: var(--ff-en); font-size: 34px; font-weight: 300; line-height: 1.1; color: var(--text-3); }
.faq__en em { color: var(--gold-ink); }
.accordion { border-top: 1px solid var(--line-strong); }
.acc { border-bottom: 1px solid var(--line); }
.acc__h { margin: 0; font: inherit; }
.acc__btn { width: 100%; display: grid; grid-template-columns: 44px 1fr 24px; align-items: center; gap: 8px; text-align: left; padding: 28px 0; min-height: 64px; }
.acc__q { font-family: var(--ff-en); font-style: italic; font-size: 19px; color: var(--gold-ink); }
.acc__t { font-family: var(--ff-serif); font-weight: 400; font-size: clamp(16.5px, .3vw + 15px, 19px); letter-spacing: -0.03em; color: var(--brown); transition: color .3s; }
.acc__btn:hover .acc__t { color: var(--gold-ink); }
.acc__icon { position: relative; width: 16px; height: 16px; justify-self: end; }
.acc__icon::before, .acc__icon::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: var(--brown); transition: transform .5s var(--ease-out); }
.acc__icon::after { transform: rotate(90deg); }
.acc__btn[aria-expanded="true"] .acc__icon::after { transform: rotate(0); }
.acc__btn[aria-expanded="true"] .acc__icon::before { transform: rotate(180deg); }
.acc__panel { overflow: hidden; transition: height .5s var(--ease-out); }
.acc__inner { padding: 0 32px 30px 52px; color: var(--text-2); font-size: 15.5px; }
.acc__inner a { color: var(--brown); border-bottom: 1px solid var(--gold); margin-left: 4px; }

/* ---------- 09 BOOKING ---------- */
.booking { background: var(--white); }
.booking__head { text-align: center; max-width: 560px; margin: 0 auto 40px; }
.booking__head .section-label { justify-content: center; }
.demo-notice {
  display: flex; gap: 14px; align-items: flex-start; padding: 16px 20px; margin-bottom: 40px;
  background: var(--ivory); border: 1px dashed var(--champagne); font-size: 14px; color: var(--text-2); line-height: 1.7;
}
.demo-notice strong, .demo-notice b { color: var(--brown); font-weight: 600; }
.demo-notice__badge { flex: none; font-family: var(--ff-en); font-weight: 600; letter-spacing: .2em; font-size: 12px; color: var(--white); background: var(--gold-ink); padding: 3px 8px 2px; margin-top: 2px; }

.bform { display: grid; grid-template-columns: 1fr 300px; gap: 48px; align-items: start; }
.bform__main { display: grid; gap: 56px; }
.bstep__legend { display: flex; align-items: baseline; gap: 14px; width: 100%; padding-bottom: 16px; margin-bottom: 24px; border-bottom: 1px solid var(--line); }
.bstep__no { font-family: var(--ff-en); font-style: italic; font-size: 20px; color: var(--gold-ink); }
.bstep__title { font-family: var(--ff-serif); font-size: 20px; letter-spacing: -0.04em; color: var(--brown); }
.bstep__en { margin-left: auto; font-family: var(--ff-en); font-size: 13px; letter-spacing: .2em; text-transform: uppercase; color: var(--text-3); }

.prog-options { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.prog-opt { position: relative; cursor: pointer; }
.prog-opt input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.prog-opt__box {
  display: grid; gap: 2px; padding: 18px 20px 18px 50px; min-height: 92px; position: relative;
  border: 1px solid var(--line-strong); background: var(--white);
  transition: border-color .3s, background-color .3s, box-shadow .3s;
}
.prog-opt__box::before { content: ""; position: absolute; left: 20px; top: 22px; width: 16px; height: 16px; border-radius: 50%; border: 1px solid var(--line-strong); transition: border-color .3s, box-shadow .3s; }
.prog-opt__en { font-family: var(--ff-en); font-style: italic; font-size: 14px; color: var(--gold-ink); }
.prog-opt__ko { font-weight: 600; font-size: 15.5px; color: var(--brown); }
.prog-opt__desc { font-size: 13px; color: var(--text-3); }
.prog-opt:hover .prog-opt__box { border-color: var(--gold); }
.prog-opt input:checked + .prog-opt__box { border-color: var(--brown); background: var(--ivory); box-shadow: inset 0 0 0 1px var(--brown); }
.prog-opt input:checked + .prog-opt__box::before { border-color: var(--brown); box-shadow: inset 0 0 0 4px var(--white), inset 0 0 0 10px var(--brown); }
.prog-opt input:focus-visible + .prog-opt__box { outline: 1.5px solid var(--brown); outline-offset: 3px; }

.cal { border: 1px solid var(--line); padding: 20px 24px 18px; background: var(--white); }
.cal__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.cal__title { display: flex; flex-direction: column; align-items: center; line-height: 1.2; }
.cal__title span { font-family: var(--ff-en); font-style: italic; font-size: 14px; color: var(--gold-ink); }
.cal__title b { font-family: var(--ff-serif); font-weight: 400; font-size: 19px; letter-spacing: -0.02em; }
.cal__nav { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--line); transition: border-color .3s, opacity .3s; }
.cal__nav svg { width: 20px; height: 10px; fill: none; stroke: var(--brown); stroke-width: 1.2; }
.cal__nav:hover:not(:disabled) { border-color: var(--brown); }
.cal__nav:disabled { opacity: .3; cursor: not-allowed; }
.cal__week, .cal__grid { display: grid; grid-template-columns: repeat(7, 1fr); text-align: center; }
.cal__week span { font-size: 12.5px; color: var(--text-3); padding: 6px 0; }
.cal__week span:first-child { color: var(--error); opacity: .75; }
.cal__grid { row-gap: 4px; }
.cal__day, .time, .summary__list dd, .modal__sum dd, .slide-ui__count, .concerns__counter {
  font-variant-numeric: lining-nums tabular-nums;
}
.cal__day {
  position: relative; height: 46px; display: grid; place-items: center; font-family: var(--ff-en); font-size: 18px; font-weight: 500; color: var(--brown);
  transition: color .25s;
}
.cal__day::before { content: ""; position: absolute; width: 40px; height: 40px; border-radius: 50%; border: 1px solid transparent; transition: border-color .25s, background-color .25s; z-index: 0; }
.cal__day span { position: relative; z-index: 1; }
.cal__day:hover:not(:disabled)::before { border-color: var(--gold); }
.cal__day:disabled { color: rgba(56, 50, 47, .45); cursor: not-allowed; }
.cal__day:disabled span { text-decoration: line-through; text-decoration-color: rgba(56,50,47,.32); }
.cal__day.is-today::after { content: ""; position: absolute; bottom: 5px; width: 4px; height: 4px; border-radius: 50%; background: var(--gold); }
.cal__day[aria-pressed="true"] { color: var(--white); }
.cal__day[aria-pressed="true"]::before { background: var(--brown); border-color: var(--brown); }
.cal__legend { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--text-3); }
.cal__legend span { display: inline-flex; align-items: center; gap: 6px; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot--sel { background: var(--brown); }
.dot--off { border: 1px solid rgba(56,50,47,.35); }

.times { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 8px; }
.times__empty { grid-column: 1 / -1; padding: 22px; text-align: center; color: var(--text-3); font-size: 14px; background: var(--ivory); }
.times__group { grid-column: 1 / -1; font-family: var(--ff-en); font-size: 13px; letter-spacing: .2em; text-transform: uppercase; color: var(--text-3); margin-top: 6px; }
.time {
  min-height: 48px; border: 1px solid var(--line-strong); font-family: var(--ff-en); font-size: 17px; font-weight: 500; color: var(--brown);
  transition: border-color .25s, background-color .25s, color .25s;
}
.time:hover:not(:disabled) { border-color: var(--gold); }
.time:disabled { color: rgba(56,50,47,.42); border-color: var(--line); background: repeating-linear-gradient(-45deg, transparent 0 6px, rgba(56,50,47,.04) 6px 7px); cursor: not-allowed; }
.time:disabled small { display: block; font-family: var(--ff-sans); font-size: 10.5px; margin-top: -2px; }
.time[aria-pressed="true"] { background: var(--brown); border-color: var(--brown); color: var(--white); }

.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.field { position: relative; display: flex; flex-direction: column; }
.field label { font-size: 13.5px; font-weight: 600; color: var(--brown); margin-bottom: 4px; }
.req { color: var(--gold-ink); font-weight: 500; }
.field input {
  width: 100%; min-width: 0;
  height: 52px; border: 0; border-bottom: 1px solid var(--line-strong); border-radius: 0; background: transparent; padding: 0 2px;
  font: inherit; font-size: 16px; color: var(--brown); outline: none;
}
.field input::placeholder { color: rgba(56,50,47,.45); font-size: 14.5px; }
.field__line { position: relative; height: 1px; margin-top: -1px; background: var(--brown); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease-out); }
.field input:focus + .field__line { transform: scaleX(1); }
.field.has-error input { border-bottom-color: var(--error); }
.field.has-error .field__line { background: var(--error); }

.field-error { min-height: 0; font-size: 13px; color: var(--error); margin-top: 6px; }
.field-error:empty { display: none; }
.field-error::before { content: "— "; }

.consent { margin-top: 32px; padding: 18px 20px; background: var(--ivory); }
.check { display: flex; align-items: center; gap: 12px; cursor: pointer; position: relative; min-height: 44px; }
.check input { position: absolute; opacity: 0; width: 22px; height: 22px; margin: 0; cursor: pointer; }
.check__box { width: 22px; height: 22px; flex: none; display: grid; place-items: center; border: 1px solid var(--line-strong); background: var(--white); transition: background-color .25s, border-color .25s; }
.check__box svg { width: 14px; height: 14px; fill: none; stroke: var(--white); stroke-width: 1.8; stroke-dasharray: 20; stroke-dashoffset: 20; transition: stroke-dashoffset .4s var(--ease-out); }
.check input:checked + .check__box { background: var(--brown); border-color: var(--brown); }
.check input:checked + .check__box svg { stroke-dashoffset: 0; }
.check input:focus-visible + .check__box { outline: 1.5px solid var(--brown); outline-offset: 3px; }
.check__text { font-size: 14.5px; color: var(--brown); }
.check__text b { color: var(--gold-ink); }
.consent__more { margin-top: 6px; padding-left: 34px; font-size: 13px; color: var(--text-2); }
.consent__more summary { cursor: pointer; width: max-content; text-decoration: underline; text-underline-offset: 3px; color: var(--text-3); padding: 4px 0; }
.consent__more p { margin-top: 8px; line-height: 1.7; }
.consent .field-error { padding-left: 34px; }

.summary { position: sticky; top: calc(var(--header-h) + 24px); }
.summary__inner { background: var(--ivory); padding: 32px 28px 28px; position: relative; }
.summary__inner::before { content: ""; position: absolute; inset: 8px; border: 1px solid var(--champagne); pointer-events: none; }
.summary__en { font-family: var(--ff-en); font-style: italic; font-size: 16px; color: var(--gold-ink); }
.summary__title { font-family: var(--ff-serif); font-size: 21px; letter-spacing: -0.04em; margin-top: 2px; }
.summary__list { margin: 22px 0; border-top: 1px solid var(--line); }
.summary__list div { display: grid; grid-template-columns: 70px 1fr; gap: 8px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.summary__list dt { color: var(--text-3); }
.summary__list dd { color: var(--brown); font-weight: 600; text-align: right; }
.summary__list dd.is-empty { color: rgba(56,50,47,.45); font-weight: 400; }
.summary__progress { height: 2px; background: var(--line); margin-bottom: 22px; position: relative; }
.summary__progress span { position: absolute; inset: 0 auto 0 0; width: 0; background: var(--gold); transition: width .6s var(--ease-out); }
.summary__note { margin-top: 12px; text-align: center; font-size: 12.5px; color: var(--text-3); }

/* ---------- 10 FINAL ---------- */
.final { position: relative; background: var(--champagne); padding: clamp(96px, 10vw, 150px) 0 clamp(96px, 9vw, 140px); overflow: hidden; }
.final__display {
  position: absolute; left: 50%; top: 38px; transform: translateX(-50%);
  font-family: var(--ff-en); font-weight: 300; font-style: italic; font-size: clamp(110px, 22vw, 320px); line-height: .8; letter-spacing: -0.04em;
  color: rgba(248, 245, 240, .45); white-space: nowrap; pointer-events: none;
}
.final__grid { position: relative; display: grid; grid-template-columns: 420px 1fr; gap: 80px; align-items: center; }
.final__img { aspect-ratio: 4 / 5; overflow: hidden; box-shadow: 24px 24px 0 rgba(248, 245, 240, .55); }
.final__img img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }
.final .section-label { color: var(--brown); }
.final__title { font-family: var(--ff-serif); font-weight: 300; font-size: clamp(28px, 1.8vw + 20px, 48px); line-height: 1.38; letter-spacing: -0.045em; }
.final__sub { margin: 22px 0 44px; color: var(--brown); opacity: .85; font-size: 16px; }
.final .btn--solid:hover::before { background: var(--ivory); }
.final .btn--solid:hover { color: var(--brown); --bd: var(--ivory); }
.final__sun { width: 160px; margin-top: 56px; color: var(--brown); opacity: .55; }

/* ---------- Footer ---------- */
.footer { background: var(--brown); color: rgba(248, 245, 240, .78); padding: 72px 0 calc(48px + env(safe-area-inset-bottom)); font-size: 13.5px; }
.footer__top { display: grid; grid-template-columns: auto 1fr auto; gap: 40px; align-items: center; padding-bottom: 40px; border-bottom: 1px solid rgba(216, 197, 173, .2); }
.brand--footer { color: var(--ivory); margin: 0; }
.brand--footer .brand__word small { color: var(--champagne); }
.footer__slogan { font-family: var(--ff-serif); font-size: 15px; color: rgba(248,245,240,.85); }
.footer__nav { display: flex; gap: 22px; font-family: var(--ff-en); font-size: 16px; }
.footer__nav a { color: rgba(248,245,240,.8); transition: color .3s; }
.footer__nav a:hover { color: var(--champagne); }
.footer__legal { padding-top: 32px; display: grid; gap: 12px; line-height: 1.8; }
.footer__copy { font-family: var(--ff-en); font-size: 16px; letter-spacing: .06em; color: var(--ivory); }
.footer__credit { font-size: 12.5px; color: rgba(248,245,240,.66); }
.footer__credit a { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Back to top ---------- */
.to-top {
  position: fixed; right: 28px; bottom: 28px; z-index: 85;
  width: 52px; height: 64px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  background: rgba(248, 245, 240, .92); border: 1px solid var(--line-strong); color: var(--brown);
  font-family: var(--ff-en); font-size: 12px; letter-spacing: .2em; text-transform: uppercase;
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity .4s var(--ease), transform .5s var(--ease-out), visibility .4s, border-color .3s, background-color .3s, bottom .5s var(--ease-out);
}
@supports (backdrop-filter: blur(8px)) { .to-top { backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); } }
.to-top svg { width: 12px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.1; transition: transform .45s var(--ease-out); }
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { border-color: var(--gold); background: var(--white); }
.to-top:hover svg { transform: translateY(-3px); }

/* ---------- Sticky CTA (mobile) ---------- */
.sticky-cta { display: none; }

/* ---------- Modal ---------- */
.modal { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; padding: 20px; }
.modal[hidden] { display: none; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(40, 34, 30, .55); opacity: 0; transition: opacity .45s var(--ease); }
.modal__panel {
  position: relative; width: min(460px, 100%); max-height: calc(100vh - 40px); overflow-y: auto;
  background: var(--ivory); padding: 48px 40px 36px; text-align: center; outline: none;
  opacity: 0; transform: translateY(18px); transition: opacity .5s var(--ease), transform .6s var(--ease-out);
}
.modal.is-open .modal__backdrop { opacity: 1; }
.modal.is-open .modal__panel { opacity: 1; transform: none; }
.modal__panel::before { content: ""; position: absolute; inset: 10px; border: 1px solid var(--champagne); pointer-events: none; }
.modal__close { position: absolute; right: 14px; top: 14px; width: 44px; height: 44px; z-index: 1; }
.modal__close span { position: absolute; left: 13px; right: 13px; top: 50%; height: 1px; background: var(--brown); transform: rotate(45deg); }
.modal__close span + span { transform: rotate(-45deg); }
.modal__mark { width: 96px; margin: 0 auto 14px; color: var(--gold); }
.modal__en { font-family: var(--ff-en); font-style: italic; font-size: 20px; color: var(--gold-ink); }
.modal__title { font-family: var(--ff-serif); font-weight: 400; font-size: 25px; line-height: 1.45; letter-spacing: -0.04em; margin-top: 6px; }
.modal__sum { margin: 24px 0 18px; text-align: left; border-top: 1px solid var(--line); }
.modal__sum div { display: grid; grid-template-columns: 80px 1fr; padding: 11px 4px; border-bottom: 1px solid var(--line); font-size: 14px; }
.modal__sum dt { color: var(--text-3); }
.modal__sum dd { color: var(--brown); font-weight: 600; text-align: right; }
.modal__desc { font-size: 13.5px; color: var(--text-2); line-height: 1.7; margin-bottom: 24px; padding: 12px 14px; background: var(--white); border: 1px dashed var(--champagne); }
.modal__desc b { color: var(--brown); }
body.is-locked { overflow: hidden; }

/* ---------- Reveal motion ---------- */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity 1.1s var(--ease), transform 1.2s var(--ease-out); transition-delay: var(--d, 0s); }
.js .reveal.is-in { opacity: 1; transform: none; }
.js .reveal-img { clip-path: inset(12% 0 0 0); transition: clip-path 1.5s var(--ease-out); transition-delay: var(--d, 0s); }
.js .reveal-img img { transform: scale(1.12); transition: transform 1.9s var(--ease-out); transition-delay: var(--d, 0s); }
.js .reveal-img.is-in { clip-path: inset(0 0 0 0); }
.js .reveal-img.is-in img { transform: scale(1); }
.js .pcard:hover .reveal-img.is-in img { transform: scale(1.045); }

/* page intro */
.js body::before {
  content: ""; position: fixed; inset: 0; z-index: 400; background: var(--ivory); pointer-events: none;
  animation: intro 1.1s .15s var(--ease) forwards;
}
@keyframes intro { to { opacity: 0; visibility: hidden; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .js .reveal, .js .reveal-img, .js .reveal-img img { opacity: 1; transform: none; clip-path: none; }
  .slide img { transform: none; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1180px) {
  .hero__vertical { display: none; }
}

/* Tablet 768–1023 */
@media (max-width: 1023px) {
  :root { --gutter: 32px; --header-h: 64px; }
  .gnb, .header-cta { display: none; }
  .menu-toggle { display: block; }
  .site-header__inner { padding: 0 var(--gutter); }
  .hero__meta { padding: 0 var(--gutter); }

  .hero { min-height: auto; padding: calc(var(--header-h) + 88px) 0 120px; }
  .hero__grid { grid-template-columns: 1fr 46%; gap: 32px; }
  .hero__title { margin-right: -80px; }
  .hero__halo { width: 170px; height: 170px; left: -80px; }

  .philosophy__grid { grid-template-columns: 1fr 1fr; gap: 48px; }
  .philosophy__images { height: 560px; }
  .philosophy__img--a { width: 78%; height: 420px; }
  .philosophy__img--b { width: 52%; height: 260px; }
  .philosophy__text { padding-top: 60px; }

  .concerns__wrap { grid-template-columns: 300px 1fr; gap: 40px; }
  .section-head--split { grid-template-columns: 1fr; gap: 0; }
  .section-head--split .section-sub { text-align: left; margin-top: 20px; }

  .program__grid { row-gap: 72px; }
  .pcard--a { grid-column: 1 / span 12; }
  .pcard--a .pcard__media { aspect-ratio: 16 / 10; }
  .pcard--b { grid-column: 1 / span 6; margin-top: 0; }
  .pcard--c { grid-column: 7 / span 6; margin-top: 80px; }
  .pcard--d { grid-column: 1 / span 12; margin-top: 0; }
  .pcard--d .pcard__media { aspect-ratio: 16 / 9; }

  .consult__grid { grid-template-columns: 1fr; gap: 56px; }
  .consult__img { aspect-ratio: 16 / 10; }

  .why__head { grid-template-columns: 1fr 220px; column-gap: 40px; }
  .value { padding-right: 20px; }
  .value + .value { padding-left: 20px; }

  .faq__grid { grid-template-columns: 1fr; gap: 40px; }
  .faq__en { display: none; }

  .bform { grid-template-columns: 1fr; gap: 40px; }
  .summary { position: static; }

  .final__grid { grid-template-columns: 300px 1fr; gap: 48px; }
  .footer__top { grid-template-columns: 1fr; gap: 20px; }
}

/* Mobile ≤ 767 */
@media (max-width: 767px) {
  :root { --gutter: 20px; --header-h: 60px; }
  body { line-height: 1.72; }
  .pc-only { display: none; }
  .mo-only { display: inline; }
  .section { padding: 88px 0; }
  .section-label { font-size: 12.5px; margin-bottom: 16px; gap: 10px; }
  .section-label span { font-size: 14px; gap: 10px; }
  .section-label span::after { width: 22px; }
  .section-sub { font-size: 15px; }
  .brand__mark { width: 30px; height: 30px; }
  .brand__word { font-size: 19px; }
  .brand__word small { font-size: 9.5px; margin-top: 5px; }

  /* hero — magazine cover, image first */
  .hero { min-height: auto; padding: var(--header-h) 0 64px; display: block; }
  .hero__meta { position: relative; top: auto; justify-content: space-between; gap: 0; font-size: 11px; letter-spacing: .14em; padding: 14px var(--gutter) 12px; }
  .hero__meta span + span::before { display: none; }
  .hero__grid { grid-template-columns: 1fr; gap: 0; padding: 0; }
  .hero__visual { order: -1; margin: 0; }
  .hero__visual::before { display: none; }
  .hero__frame { aspect-ratio: 390 / 420; }
  .hero__frame img { object-position: 50% 20%; }
  .hero__frame::after { inset: 10px; }
  .hero__halo, .hero__caption { display: none; }
  .hero__copy { padding: 0 var(--gutter); margin-top: -36px; }
  .eyebrow { display: inline-flex; background: var(--ivory); padding: 12px 16px 6px; margin-left: -16px; margin-bottom: 18px; gap: 10px; }
  .eyebrow__en { font-size: 13px; letter-spacing: .26em; }
  .eyebrow__line { width: 22px; }
  .eyebrow__it { font-size: 16px; }
  .hero__title { margin-right: 0; font-size: clamp(30px, 8.6vw, 35px); line-height: 1.36; }
  .hero__lead { margin-top: 20px; font-size: 15px; }
  .hero__actions { margin-top: 32px; flex-direction: column; align-items: stretch; gap: 4px; }
  .hero__actions .btn--solid { width: 100%; padding: 0 20px; }
  .hero__actions .btn--text { align-self: center; }
  .hero__scroll { display: none; }

  /* philosophy */
  .philosophy { padding-top: 72px; }
  .why { padding-top: 72px; }
  .philosophy__display { font-size: clamp(56px, 18vw, 80px); margin-bottom: 28px; text-align: left; padding-left: var(--gutter); line-height: .9; white-space: normal; }
  .philosophy__display em { display: block; padding-left: 16vw; }
  .philosophy__grid { grid-template-columns: 1fr; gap: 0; }
  .philosophy__images { height: auto; aspect-ratio: 350 / 430; }
  .philosophy__img--a { width: 70%; height: 82%; }
  .philosophy__img--b { width: 46%; height: 50%; box-shadow: -10px -10px 0 var(--ivory); }
  .philosophy__tag { display: none; }
  .philosophy__text { padding-top: 48px; }
  .philosophy__body { margin-top: 24px; }
  .philosophy__quote { margin-top: 40px; }

  /* concerns — touch list with thumbnails */
  .concerns .section-head--split { margin-bottom: 36px; }
  .concerns__wrap { grid-template-columns: 1fr; gap: 0; }
  .concerns__stage { display: none; }
  .concern { grid-template-columns: 84px 1fr 28px; gap: 16px; padding: 18px 0; }
  .concern:hover, .concern.is-active, .concern:focus-visible { padding-left: 0; }
  .concern::before { display: none; }
  .concern__thumb { display: block; grid-row: 1; width: 84px; aspect-ratio: 4 / 5; overflow: hidden; background: var(--sand); position: relative; }
  .concern__thumb img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 25%; }
  .concern__no { position: absolute; left: 6px; top: 16px; z-index: 1; font-size: 14px; color: #fff; text-shadow: 0 1px 6px rgba(0,0,0,.4); padding: 0; }
  .concern__ko { font-size: 19px; }
  .concern__en { font-size: 11px; }
  .concern__desc { font-size: 13.5px; }
  .concern__arrow { width: 26px; opacity: .6; transform: none; }
  .concern:active { background: var(--ivory); }

  /* program — editorial stack with varied crops */
  .program__head { margin-bottom: 48px; }
  .program__grid { display: flex; flex-direction: column; gap: 64px; }
  .pcard--b, .pcard--c, .pcard--d { margin-top: 0; }
  .pcard--a .pcard__media { aspect-ratio: 4 / 3; }
  .pcard--a .pcard__body { width: auto; margin: -36px 0 0 28px; padding: 24px 0 0 20px; }
  .pcard--b .pcard__media { aspect-ratio: 4 / 5; width: 82%; margin-left: auto; }
  .pcard--c .pcard__media { aspect-ratio: 4 / 5; width: 82%; }
  .pcard--d .pcard__media { aspect-ratio: 4 / 3; }
  .pcard--d .pcard__media img { object-position: 60% 40%; }
  .pcard__no span { font-size: 34px; }
  .pcard__cta { margin-top: 18px; }

  /* consultation */
  .consult__grid { gap: 48px; }
  .consult__img { margin-top: 32px; aspect-ratio: 4 / 3; margin-right: calc(var(--gutter) * -1); }
  .timeline__line { left: 23px; top: 30px; }
  .step { grid-template-columns: 48px 1fr; column-gap: 20px; padding-bottom: 48px; }
  .step__mark, .step__no { width: 48px; height: 48px; }
  .step__no { font-size: 18px; }
  .step__en { padding-top: 2px; font-size: 11.5px; }
  .step__title { margin-top: 4px; }
  .step__desc { font-size: 14.5px; }

  /* space */
  .space__head { grid-template-columns: 1fr; margin-bottom: 40px; }
  .space__head .section-sub { margin-top: 18px; }
  .gallery { grid-template-columns: 1fr 1fr; gap: 12px; }
  .gallery__main { grid-column: 1 / -1; grid-row: auto; margin: 0 calc(var(--gutter) * -1); aspect-ratio: 4 / 5; }
  .gallery__sub--a { grid-column: 1; aspect-ratio: 3 / 4; }
  .gallery__sub--b { grid-column: 2; aspect-ratio: 3 / 4; align-self: stretch; }
  .materials { flex-wrap: wrap; gap: 14px 22px; padding-top: 20px; margin-top: 8px; }
  .materials dt { font-size: 15px; }
  .materials dd { font-size: 12px; }
  .slide-ui { padding: 12px 12px 12px 20px; }

  /* why */
  .why__head { grid-template-columns: 1fr; margin-bottom: 48px; }
  .why__img { grid-column: 1; grid-row: auto; width: 58%; margin: 36px 0 0 auto; }
  .values { grid-template-columns: 1fr; }
  .value, .value + .value { display: grid; grid-template-columns: 76px 1fr; column-gap: 16px; padding: 28px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .value__num { font-size: 60px; grid-row: 1 / span 2; }
  .value__icon { width: 44px; height: 44px; margin: 0 0 12px; }
  .value__text h3 { font-size: 19px; }
  .value__text p { font-size: 14.5px; margin-top: 6px; }

  /* faq */
  .faq__grid { gap: 32px; }
  .acc__btn { grid-template-columns: 34px 1fr 20px; padding: 20px 0; }
  .acc__q { font-size: 17px; }
  .acc__inner { padding: 0 8px 24px 42px; font-size: 14.5px; }

  /* booking */
  .booking__head { text-align: left; margin-bottom: 28px; }
  .booking__head .section-label { justify-content: flex-start; }
  .demo-notice { flex-direction: column; gap: 8px; padding: 14px 16px; font-size: 13px; margin-bottom: 32px; }
  .bform__main { gap: 44px; }
  .bstep__title { font-size: 18px; }
  .bstep__en { font-size: 11px; }
  .prog-options { grid-template-columns: 1fr; gap: 8px; }
  .prog-opt__box { min-height: 0; padding: 14px 16px 14px 46px; grid-template-columns: auto 1fr; column-gap: 10px; align-items: baseline; }
  .prog-opt__box::before { left: 16px; top: 50%; margin-top: -8px; }
  .prog-opt__en { grid-column: 1 / -1; font-size: 13px; }
  .prog-opt__ko { font-size: 15px; }
  .prog-opt__desc { font-size: 12.5px; }
  .cal { padding: 14px 10px 12px; margin: 0 -4px; }
  .cal__head { padding: 0 4px; }
  .cal__day { height: 44px; font-size: 17px; }
  .cal__day::before { width: 38px; height: 38px; }
  .cal__legend { padding: 12px 6px 0; font-size: 12px; }
  .times { grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .time { min-height: 46px; font-size: 16px; }
  .fields { grid-template-columns: 1fr; gap: 22px; }
  .consent { padding: 14px 14px; margin-top: 26px; }
  .check__text { font-size: 14px; }
  .consent__more { padding-left: 34px; }
  .summary__inner { padding: 26px 22px 22px; }

  /* final */
  .final { padding: 88px 0 80px; }
  .final__display { top: 20px; font-size: 34vw; }
  .final__grid { grid-template-columns: 1fr; gap: 40px; }
  .final__img { width: 78%; box-shadow: 14px 14px 0 rgba(248, 245, 240, .55); }
  .final__title { font-size: clamp(27px, 7.6vw, 32px); }
  .final__sub { margin: 16px 0 32px; font-size: 15px; }
  .final .btn { width: 100%; }
  .final__sun { width: 120px; margin-top: 44px; }

  .footer { padding: 56px 0 calc(110px + env(safe-area-inset-bottom)); }
  .footer__nav { flex-wrap: wrap; gap: 0 18px; }
  .footer__nav a { display: inline-flex; align-items: center; min-height: 44px; }
  .consent__more summary { min-height: 44px; display: flex; align-items: center; }
  .footer__legal { font-size: 12.5px; }

  /* sticky CTA */
  .sticky-cta {
    display: block; position: fixed; left: 0; right: 0; bottom: 0; z-index: 80;
    padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom));
    background: linear-gradient(to top, rgba(248,245,240,.98) 60%, rgba(248,245,240,0));
    transform: translateY(110%); transition: transform .5s var(--ease-out);
  }
  .sticky-cta.is-visible { transform: none; }
  .sticky-cta .btn { min-height: 52px; box-shadow: 0 8px 24px -10px rgba(56, 50, 47, .5); }

  .to-top { right: 16px; bottom: calc(16px + env(safe-area-inset-bottom)); width: 44px; height: 54px; font-size: 11px; }
  .to-top.is-raised { bottom: calc(84px + env(safe-area-inset-bottom)); }
  .modal { padding: 0; align-items: end; }
  .modal__panel { width: 100%; max-height: 92vh; padding: 40px 22px calc(24px + env(safe-area-inset-bottom)); transform: translateY(40px); }
  .modal__title { font-size: 22px; }
}

@media (max-width: 359px) {
  :root { --gutter: 18px; }
  .hero__title { font-size: 28px; }
  .times { grid-template-columns: repeat(2, 1fr); }
  .cal__day { font-size: 15.5px; }
  .cal__day::before { width: 34px; height: 34px; }
  .hero__meta span:nth-child(2) { display: none; }
}