/* =====================================================================
   GANGNAM JJEOMO GUIDE — Design System v2
   Paper-and-ink editorial. Serif headlines (Noto Serif KR + Instrument Serif),
   hairline cell grid, drop caps, one oxide accent. 70% broadsheet magazine,
   30% travel-editorial discovery (overlapping cards, italic+roman titles).
   ===================================================================== */

/* ---------- 0. Tokens ---------- */
:root {
  color-scheme: light;

  --bg: #F3EEE4;          /* cream paper */
  --bg-2: #EBE5D8;        /* band */
  --bg-3: #DED6C6;        /* plate ground */
  --paper: #F8F5EE;       /* card that floats over photos */
  --ink: #1A1917;
  --ink-2: #44413B;
  --muted: #6D685F;       /* 4.6:1 on cream */
  --line: #D6CFC0;        /* hairline */
  --line-2: #B9B1A0;
  --rule: #1A1917;        /* strong rule */
  --accent: #963823;      /* oxide red */
  --accent-2: #7A2D1B;
  --focus: #1A1917;

  --sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont,
          "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", system-ui, sans-serif;
  --serif-ko: "Noto Serif KR", "Apple Myungjo", "Nanum Myeongjo", Batang, "Noto Serif CJK KR", serif;
  --serif: "Instrument Serif", "Iowan Old Style", "Palatino Linotype", Georgia, "Times New Roman", serif;

  --t-mast:    clamp(2.875rem, 9.4vw, 9rem);      /* masthead (v2.1: -18%) */
  --t-display: clamp(2.25rem, 4.4vw, 4rem);       /* hero H1 36–64 */
  --t-h1:      clamp(2rem, 3.6vw, 3.25rem);       /* 32–52 */
  --t-h2:      clamp(1.625rem, 2.6vw, 2.25rem);   /* 26–36 */
  --t-h3:      clamp(1.1875rem, 1.5vw, 1.375rem); /* 19–22 */
  --t-lead:    clamp(1.0625rem, 1.3vw, 1.25rem);  /* 17–20 */
  --t-body:    1.0625rem;
  --t-small:   0.9375rem;
  --t-caption: 0.8125rem;
  --t-label:   0.75rem;
  --t-no:      clamp(3.5rem, 6.5vw, 6rem);

  --w-max: 1320px;
  --w-read: 620px;
  --pad: clamp(20px, 4.5vw, 64px);
  --gap: clamp(16px, 2vw, 28px);
  --cell: clamp(18px, 2.2vw, 32px);       /* cell padding */
  --h-header: 60px;
  --s-section: clamp(64px, 8vw, 120px);
  --s-block: clamp(32px, 4vw, 56px);
}

/* ---------- 1. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--h-header) + 24px); }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--sans); font-size: var(--t-body); line-height: 1.75; font-weight: 400;
  word-break: keep-all; overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img, svg, picture { display: block; max-width: 100%; height: auto; }
h1, h2, h3, h4, p, ul, ol, dl, figure, blockquote, table { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
::selection { background: #E6CDBF; color: var(--ink); }
hr { border: 0; border-top: 1px solid var(--line); margin: 0; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: var(--pad); top: -100px; padding: 8px 12px; background: var(--ink); color: var(--bg); z-index: 100; font-size: var(--t-small); }
.skip:focus { top: 8px; }

/* ---------- 2. Typography ---------- */
h1, h2, h3, .h1, .h2, .h3 { font-family: var(--serif-ko); font-weight: 600; letter-spacing: -0.01em; }
h1, .h1 { font-size: var(--t-h1); line-height: 1.22; }
h2, .h2 { font-size: var(--t-h2); line-height: 1.26; }
h3, .h3 { font-size: var(--t-h3); line-height: 1.38; }
.display { font-family: var(--serif-ko); font-size: var(--t-display); font-weight: 600; line-height: 1.2; letter-spacing: -0.015em; }
.lead { font-size: var(--t-lead); line-height: 1.65; color: var(--ink-2); }
.small { font-size: var(--t-small); line-height: 1.7; }
.caption { font-size: var(--t-caption); line-height: 1.55; color: var(--muted); }
.label { font-family: var(--sans); font-size: var(--t-label); line-height: 1.4; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.label--ink { color: var(--ink); }
.label--accent { color: var(--accent); }
.serif { font-family: var(--serif); font-weight: 400; letter-spacing: 0; }
.serif-i { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: 0; }
.serif-ko { font-family: var(--serif-ko); }
.no { font-family: var(--serif); font-size: var(--t-no); line-height: 0.9; font-weight: 400; letter-spacing: -0.02em; color: var(--ink); font-variant-numeric: lining-nums; }
.muted { color: var(--muted); }
.ink-2 { color: var(--ink-2); }
.todo { font-size: var(--t-caption); color: var(--accent); }

/* title with an italic english lead word — "Guide & Journal" */
.tt { font-family: var(--serif); font-weight: 400; letter-spacing: -0.01em; line-height: 1.05; }
.tt em { font-style: italic; color: var(--ink-2); }
.tt .ko { font-family: var(--serif-ko); font-weight: 600; font-size: 0.8em; letter-spacing: -0.01em; }

/* prose — narrow reading column */
.prose { max-width: var(--w-read); }
.prose > * + * { margin-top: 1.25em; }
.prose h2 { margin-top: 2.4em; }
.prose h3 { margin-top: 1.8em; }
.prose h2 + *, .prose h3 + * { margin-top: 0.8em; }
.prose h2 .serif { font-size: 0.85em; color: var(--muted); margin-right: 0.5em; }
.prose ul, .prose ol { padding-left: 1.25em; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li + li { margin-top: 0.4em; }
.prose a { text-decoration: underline; text-underline-offset: 0.2em; text-decoration-thickness: 1px; text-decoration-color: var(--line-2); }
.prose a:hover { text-decoration-color: var(--accent); color: var(--accent); }
.prose blockquote { margin: 2em 0; padding: 0 0 0 1.25em; border-left: 1px solid var(--accent); }
.prose blockquote p { font-family: var(--serif-ko); font-weight: 400; font-size: clamp(1.375rem, 2vw, 1.75rem); line-height: 1.45; color: var(--ink); }
.prose .note { font-size: var(--t-small); color: var(--ink-2); padding: 1rem 0 1rem 1.25rem; border-left: 1px solid var(--line-2); }
.prose dl { display: grid; grid-template-columns: max-content 1fr; gap: 0.5em 1.5em; }
.prose dt { font-family: var(--serif-ko); font-weight: 600; }
.prose dd { margin: 0; color: var(--ink-2); }
.prose table { width: 100%; border-collapse: collapse; font-size: var(--t-small); }
.prose th, .prose td { text-align: left; padding: 0.75em 0.5em 0.75em 0; border-bottom: 1px solid var(--line); vertical-align: top; }
/* drop cap — first paragraph of a reading column */
.dropcap::first-letter { font-family: var(--serif-ko); font-weight: 600; font-size: 3.4em; line-height: 0.85; float: left; margin: 0.08em 0.14em 0 0; color: var(--ink); }

/* ---------- 3. Layout ---------- */
.wrap { max-width: var(--w-max); margin-inline: auto; padding-inline: var(--pad); }
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); row-gap: var(--s-block); }
.col-1-5 { grid-column: 1 / 6; } .col-1-6 { grid-column: 1 / 7; } .col-1-7 { grid-column: 1 / 8; } .col-1-8 { grid-column: 1 / 9; }
.col-2-8 { grid-column: 2 / 9; } .col-3-10 { grid-column: 3 / 11; } .col-3-11 { grid-column: 3 / 12; } .col-4-12 { grid-column: 4 / 13; }
.col-5-12 { grid-column: 5 / 13; } .col-6-12 { grid-column: 6 / 13; } .col-7-12 { grid-column: 7 / 13; } .col-8-12 { grid-column: 8 / 13; } .col-9-12 { grid-column: 9 / 13; }
.col-full { grid-column: 1 / -1; }
.section { padding-top: var(--s-section); }
.band { background: var(--bg-2); }
.rule { border-top: 1px solid var(--line); }
.rule--ink { border-top: 1px solid var(--rule); }

/* hairline cell grid — the broadsheet device */
.cells { display: grid; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--line); }
.cells > * { padding: var(--cell); min-width: 0; }
.cells > * + * { border-left: 1px solid var(--line); }
.cells--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cells--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cells--hero { grid-template-columns: 7fr 5fr; }
.cells--soft { border-top-color: var(--line); }

/* section head */
.sec-head { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); align-items: end; padding-top: var(--cell); border-top: 1px solid var(--rule); }
.sec-head .sec-no { grid-column: 1 / 3; }
.sec-head .sec-title { grid-column: 3 / 10; }
.sec-head .sec-aside { grid-column: 10 / 13; align-self: end; }
.sec-head .sec-aside p { font-size: var(--t-small); color: var(--ink-2); }
.sec-head .label { display: block; margin-bottom: 0.8rem; }
.sec-head h2 { max-width: 22ch; }

/* ---------- 4. Components ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.6em; min-height: 46px; padding: 0 1.4rem;
  font-size: var(--t-small); font-weight: 500; letter-spacing: 0.02em;
  border: 1px solid var(--ink); color: var(--ink); background: transparent;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}
.btn:hover { background: var(--ink); color: var(--bg); }
.btn--accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn--accent:hover { background: var(--accent-2); border-color: var(--accent-2); color: #fff; }
.btn--small { min-height: 38px; padding: 0 1rem; font-size: var(--t-caption); letter-spacing: 0.08em; text-transform: uppercase; }
.btn .arr { font-family: var(--serif); font-size: 1.15em; line-height: 1; transition: transform .18s ease; }
.btn:hover .arr { transform: translateX(3px); }

/* "READ ON" style link */
.link { display: inline-flex; align-items: baseline; gap: 0.5em; font-size: var(--t-caption); font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); }
.link::after { content: "→"; font-family: var(--serif); font-size: 1.15em; letter-spacing: 0; transition: transform .18s ease; }
.link:hover::after { transform: translateX(3px); }
.link--ink { color: var(--ink); }

/* outlined chip (Club Faune) */
.chip { display: inline-block; padding: 6px 12px; border: 1px solid var(--line-2); font-size: var(--t-caption); letter-spacing: 0.04em; color: var(--ink-2); }
.chip:hover { border-color: var(--ink); color: var(--ink); }

/* image plate */
.plate { display: block; position: relative; background: var(--bg-3); overflow: hidden; }
.plate img { width: 100%; height: 100%; object-fit: cover; }
.plate--43 { aspect-ratio: 4 / 3; } .plate--45 { aspect-ratio: 4 / 5; } .plate--169 { aspect-ratio: 16 / 9; }
.plate--1610 { aspect-ratio: 16 / 10; } .plate--32 { aspect-ratio: 3 / 2; } .plate--sq { aspect-ratio: 1; } .plate--21 { aspect-ratio: 2 / 1; }
figure > figcaption { margin-top: 0.7rem; font-size: var(--t-caption); color: var(--muted); line-height: 1.5; }
figcaption .fig-no { font-family: var(--serif); color: var(--ink); margin-right: 0.6em; }

/* photo card with a paper card floating over its lower edge (Club Faune) */
.pcard { position: relative; display: block; }
.pcard .pc-body { position: relative; margin: -72px var(--cell) 0; background: var(--paper); padding: 22px 24px 24px; border: 1px solid var(--line); }
.pcard .pc-kicker { display: flex; align-items: center; gap: 0.7em; font-size: var(--t-label); letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); font-weight: 500; }
.pcard .pc-kicker::before { content: ""; width: 5px; height: 5px; background: var(--accent); transform: rotate(45deg); }
.pcard .pc-title { margin-top: 10px; font-family: var(--serif-ko); font-weight: 600; font-size: var(--t-h3); line-height: 1.35; }
.pcard .pc-ex { margin-top: 8px; font-size: var(--t-small); color: var(--ink-2); }
.pcard .link { margin-top: 12px; }
.pcard:hover .pc-title { color: var(--accent); }
.pcard--lead .pc-body { margin: -110px var(--s-block) 0; padding: 28px 32px 30px; }
.pcard--lead .pc-title { font-size: var(--t-h2); }
.pcard--lead .pc-ex { max-width: 56ch; }

/* ---------- 5. Header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--bg); border-bottom: 1px solid var(--line); }
.site-header .bar { display: flex; align-items: center; justify-content: space-between; height: var(--h-header); }
.wordmark { display: inline-flex; align-items: baseline; gap: 0.5em; white-space: nowrap; }
.wordmark .wm-main { font-family: var(--serif); font-size: 1.25rem; letter-spacing: 0.04em; text-transform: uppercase; }
.wordmark .wm-sub { font-family: var(--sans); font-size: var(--t-label); letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.nav-desktop ul { display: flex; gap: clamp(16px, 2.2vw, 32px); }
.nav-desktop a {
  display: inline-block; padding: 6px 0; font-size: var(--t-label); font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-2);
  background: linear-gradient(var(--accent), var(--accent)) no-repeat 0 100% / 0 1px; transition: background-size .22s ease, color .18s ease;
}
.nav-desktop a:hover, .nav-desktop a[aria-current="page"] { color: var(--ink); background-size: 100% 1px; }
.nav-toggle { display: none; align-items: center; gap: 10px; min-height: 44px; padding: 0 2px; font-size: var(--t-label); letter-spacing: 0.14em; text-transform: uppercase; font-weight: 500; }
.nav-toggle .lines { position: relative; width: 22px; height: 12px; }
.nav-toggle .lines::before, .nav-toggle .lines::after { content: ""; position: absolute; left: 0; width: 100%; height: 1px; background: var(--ink); transition: transform .22s ease, top .22s ease; }
.nav-toggle .lines::before { top: 0; } .nav-toggle .lines::after { top: 11px; }
.nav-toggle[aria-expanded="true"] .lines::before { top: 5px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .lines::after { top: 5px; transform: rotate(-45deg); }
.nav-toggle[aria-expanded="false"] .t-close { display: none; }
.nav-toggle[aria-expanded="true"] .t-open { display: none; }
.nav-mobile { display: none; }

/* ---------- 6. Footer ---------- */
.site-footer { margin-top: var(--s-section); border-top: 1px solid var(--rule); }
.site-footer .f-mast { padding: var(--s-block) 0 0; font-family: var(--serif); font-size: clamp(2.5rem, 7vw, 6rem); line-height: 0.95; letter-spacing: -0.01em; text-transform: uppercase; color: var(--ink); }
.site-footer .f-mast em { font-style: normal; color: var(--ink-2); }
.site-footer .f-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); row-gap: 40px; padding: var(--s-block) 0 40px; margin-top: var(--s-block); border-top: 1px solid var(--line); }
.site-footer .f-brand { grid-column: 1 / 6; }
.site-footer .f-brand .f-tag { font-family: var(--serif); font-style: italic; font-size: 1.35rem; color: var(--ink); margin-bottom: 0.6rem; }
.site-footer .f-brand p { max-width: 36ch; font-size: var(--t-small); color: var(--ink-2); }
.site-footer .f-col:nth-of-type(2) { grid-column: 7 / 9; }
.site-footer .f-col:nth-of-type(3) { grid-column: 9 / 11; }
.site-footer .f-col:nth-of-type(4) { grid-column: 11 / 13; }
.site-footer .f-col .label { margin-bottom: 1rem; color: var(--accent); }
.site-footer .f-col li + li { margin-top: 0.55em; }
.site-footer .f-col a { font-size: var(--t-small); color: var(--ink-2); }
.site-footer .f-col a:hover { color: var(--accent); }
.site-footer .f-meta { grid-column: 1 / -1; margin-top: 8px; padding-top: 18px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; font-size: var(--t-caption); color: var(--muted); }

/* ---------- 7. Home: masthead + hero ---------- */
.masthead { padding-top: clamp(20px, 3vw, 40px); }
.masthead .m-row { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--rule); }
.masthead .m-row .serif-i { font-size: 1.05rem; color: var(--ink-2); }
.masthead .m-title { position: relative; display: block; margin-top: clamp(14px, 2vw, 26px); font-family: var(--serif); font-size: var(--t-mast); line-height: 0.92; letter-spacing: -0.015em; text-transform: uppercase; color: var(--ink); }
.masthead .m-title em { position: absolute; right: 0; bottom: -0.12em; font-style: italic; text-transform: none; font-size: 0.42em; color: var(--accent); letter-spacing: 0; }
.masthead .m-sub { margin-top: clamp(14px, 2vw, 24px); font-size: var(--t-caption); color: var(--muted); letter-spacing: 0.02em; }

.hero { margin-top: clamp(20px, 2.5vw, 36px); }
.hero .cells { border-bottom: 1px solid var(--rule); }
.hero .hero-copy { display: flex; flex-direction: column; justify-content: space-between; gap: 32px; }
.hero .hero-copy > div:first-child { padding-top: 4px; }
.hero .eyebrow { display: flex; flex-wrap: wrap; gap: 0 1.4em; margin-bottom: clamp(20px, 2.4vw, 32px); }
.hero .eyebrow .label + .label { position: relative; }
.hero .eyebrow .label + .label::before { content: ""; position: absolute; left: -0.8em; top: 50%; width: 1px; height: 0.9em; transform: translateY(-50%); background: var(--line-2); }
.hero h1 { font-size: var(--t-display); line-height: 1.18; letter-spacing: -0.015em; max-width: 14ch; }
.hero .lead { max-width: 36ch; margin-top: clamp(20px, 2.4vw, 30px); }
.hero .cta { display: flex; flex-wrap: wrap; gap: 12px 14px; }
.hero .hero-visual { padding: 0; display: flex; flex-direction: column; }
.hero .hero-visual .plate { flex: 1; aspect-ratio: auto; min-height: 420px; }
.hero .hero-visual figcaption { display: flex; justify-content: space-between; gap: 1em; margin: 0; padding: 12px var(--cell) 14px; border-top: 1px solid var(--line); }

/* welcome strip — 4 cells */
.strip .cells { border-top: 0; }
.strip .cells > * { padding-top: 22px; padding-bottom: 26px; }
.strip .welcome { font-family: var(--serif-ko); font-size: var(--t-small); line-height: 1.75; color: var(--ink-2); }
.strip .welcome .serif-i { font-size: 1.35rem; color: var(--ink); margin-right: 0.3em; }
.strip .st-kicker { font-size: var(--t-label); letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); font-weight: 500; }
.strip .st-title { margin-top: 8px; font-size: var(--t-h3); line-height: 1.35; }
.strip .plate { margin-top: 14px; }
.strip .st-ex { margin-top: 12px; font-size: var(--t-caption); line-height: 1.6; color: var(--ink-2); }
.strip .link { margin-top: 10px; }
.strip a.st:hover .st-title { color: var(--accent); }

/* ---------- 8. Home: introduction ---------- */
.intro .grid { align-items: start; margin-top: var(--s-block); }
.intro .intro-text { grid-column: 3 / 9; }
.intro .intro-fig { grid-column: 9 / 13; margin-top: clamp(24px, 5vw, 80px); }
.intro .pull { grid-column: 1 / 9; margin-top: var(--s-block); padding-top: var(--cell); border-top: 1px solid var(--line); font-family: var(--serif-ko); font-weight: 400; font-size: clamp(1.5rem, 2.6vw, 2.25rem); line-height: 1.4; color: var(--ink); }
.intro .pull small { display: block; margin-top: 1rem; font-family: var(--sans); font-size: var(--t-caption); color: var(--muted); }

/* ---------- 9. Home: flow ---------- */
.flow { margin-top: var(--s-block); }
.flow ol { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: var(--gap); padding-top: 34px; }
.flow ol::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: var(--rule); }
.flow li { position: relative; padding: 0 var(--cell) 0 0; }
.flow li::before { content: ""; position: absolute; left: 0; top: -38px; width: 9px; height: 9px; border-radius: 50%; background: var(--accent); }
.flow .step-no { font-family: var(--serif); font-size: clamp(2.5rem, 4vw, 4rem); line-height: 1; color: var(--ink); }
.flow .step-title { margin-top: 16px; }
.flow .step-body { margin-top: 10px; font-size: var(--t-small); color: var(--ink-2); max-width: 30ch; }
.flow .step-arrow { position: absolute; right: 6px; top: 0.35em; font-family: var(--serif); font-size: 1.5rem; color: var(--line-2); }
.flow li:last-child .step-arrow { display: none; }
.flow-end { margin-top: var(--s-block); padding-top: 18px; border-top: 1px solid var(--line); }
.sec-foot { margin-top: 20px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; align-items: baseline; }
.sec-foot p { font-size: var(--t-caption); color: var(--muted); max-width: 64ch; }

/* ---------- 10. Home: price equation ---------- */
.eq { margin-top: var(--s-block); }
.eq-row { display: grid; grid-template-columns: minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.eq-row > div { padding: var(--cell) 18px var(--cell) 0; }
.eq-row .op { display: flex; align-items: center; justify-content: center; padding: 0 clamp(6px, 1.2vw, 18px); font-family: var(--serif); font-size: clamp(2rem, 3.2vw, 3.25rem); color: var(--accent); }
.eq-row .term-no { font-family: var(--serif); font-size: 1.125rem; color: var(--muted); }
.eq-row .term-title { margin-top: 12px; font-size: clamp(1.375rem, 2vw, 1.75rem); line-height: 1.25; }
.eq-row .term-body { margin-top: 8px; font-size: var(--t-small); color: var(--ink-2); }
.eq-result { display: grid; grid-template-columns: auto 1fr; gap: 0 clamp(16px, 2vw, 32px); align-items: center; padding: var(--cell) 0; border-bottom: 1px solid var(--rule); }
.eq-result .op { font-family: var(--serif); font-size: clamp(2rem, 3.2vw, 3rem); color: var(--accent); line-height: 1; }
.eq-result .res-title { font-family: var(--serif-ko); font-weight: 600; font-size: var(--t-h2); line-height: 1.26; }
.eq-result .res-body { margin-top: 6px; font-size: var(--t-small); color: var(--ink-2); max-width: 62ch; }

/* ---------- 11. Home: compare matrix ---------- */
.matrix-wrap { margin-top: var(--s-block); position: relative; }
.matrix-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: thin; }
.matrix { width: 100%; min-width: 780px; border-collapse: collapse; font-size: var(--t-small); line-height: 1.55; }
.matrix th, .matrix td { text-align: left; vertical-align: top; padding: 18px 20px 20px 0; border-bottom: 1px solid var(--line); }
.matrix thead th { border-bottom: 1px solid var(--rule); padding-top: 0; vertical-align: bottom; }
.matrix thead .col-name { font-family: var(--serif-ko); font-size: clamp(1.375rem, 2vw, 1.75rem); font-weight: 600; line-height: 1.1; }
.matrix thead .col-sub { display: block; margin-top: 8px; font-size: var(--t-label); letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); font-weight: 500; }
.matrix thead .col-sub .serif-i { text-transform: none; letter-spacing: 0; font-size: 1rem; color: var(--muted); }
.matrix tbody th { font-family: var(--serif-ko); font-weight: 600; color: var(--ink); width: 18%; min-width: 132px; position: sticky; left: 0; background: var(--bg); z-index: 1; }
.matrix tbody th .crit-no { display: block; font-family: var(--serif); font-size: 0.95rem; color: var(--muted); font-weight: 400; margin-bottom: 2px; }
.matrix td { color: var(--ink-2); width: 20.5%; }
.matrix td .todo { display: block; margin-top: 6px; font-size: var(--t-label); letter-spacing: 0.08em; }
.matrix-wrap .scroll-hint { display: none; margin-top: 10px; font-size: var(--t-caption); color: var(--muted); }

.src-table { width: 100%; min-width: 880px; border-collapse: collapse; font-size: var(--t-caption); line-height: 1.5; }
.src-table th, .src-table td { text-align: left; vertical-align: top; padding: 10px 14px 10px 0; border-bottom: 1px solid var(--line); white-space: nowrap; }
.src-table thead th { border-bottom: 1px solid var(--rule); font-weight: 600; }

/* ---------- 12. Home: checklist ---------- */
.checklist { margin-top: var(--s-block); border-top: 1px solid var(--line); }
.checklist li { display: grid; grid-template-columns: 88px 1fr; column-gap: var(--gap); padding: 24px 0 26px; border-bottom: 1px solid var(--line); align-items: baseline; }
.checklist .chk-no { font-family: var(--serif); font-size: clamp(1.75rem, 2.4vw, 2.25rem); line-height: 1; color: var(--accent); }
.checklist .chk-title { font-size: var(--t-h3); }
.checklist .chk-body { margin-top: 8px; font-size: var(--t-small); color: var(--ink-2); max-width: 58ch; }
.first-visit .grid { align-items: start; margin-top: 0; }
.first-visit .fv-list { grid-column: 1 / 9; }
.first-visit .fv-aside { grid-column: 10 / 13; margin-top: var(--s-block); }
.first-visit .fv-aside p { font-size: var(--t-small); color: var(--ink-2); margin-top: 0.8rem; }
.first-visit .fv-aside .plate { margin-top: 22px; }

/* ---------- 13. Home: area (band) ---------- */
.area { margin-top: var(--s-section); padding: var(--s-block) 0 var(--s-section); }
.area .sec-head { border-top-color: var(--line-2); }
.area .grid { align-items: start; margin-top: var(--s-block); }
.area .area-text { grid-column: 1 / 6; }
.area .area-map { grid-column: 7 / 13; }
.area .area-list { grid-column: 1 / 13; margin-top: var(--s-block); border-top: 1px solid var(--rule); }
.area .area-list li { display: grid; grid-template-columns: 88px 2fr 3fr; column-gap: var(--gap); padding: 20px 0; border-bottom: 1px solid var(--line-2); align-items: baseline; font-size: var(--t-small); }
.area .area-list .a-no { font-family: var(--serif); font-size: 1.125rem; color: var(--ink-2); }
.area .area-list .a-name { font-family: var(--serif-ko); font-weight: 600; color: var(--ink); }
.area .area-list .a-note { color: var(--muted); }
.map-placeholder { position: relative; }
.map-placeholder .map-tag { position: absolute; left: 16px; bottom: 16px; font-size: var(--t-label); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-2); background: var(--paper); padding: 6px 10px; border: 1px solid var(--line); }
.map-placeholder .plate { border: 1px solid var(--line-2); }

/* ---------- 14. Home: journal (Club Faune) ---------- */
.journal .j-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.journal .j-head .tt { font-size: clamp(2.5rem, 5vw, 4.5rem); }
.journal .j-head p { max-width: 44ch; font-size: var(--t-small); color: var(--ink-2); margin-top: 12px; }
.journal .j-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.journal .grid { margin-top: var(--s-block); align-items: start; }
.journal .j-lead { grid-column: 1 / 8; }
.journal .j-side { grid-column: 8 / 13; display: grid; gap: var(--s-block); }

/* ---------- 15. FAQ ---------- */
.faq-list { margin-top: var(--s-block); border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 56px 1fr 32px; column-gap: 16px; align-items: baseline; padding: 20px 0; font-family: var(--serif-ko); font-size: var(--t-h3); font-weight: 600; line-height: 1.4; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary .q-no { font-family: var(--serif); font-size: 1.125rem; color: var(--muted); font-weight: 400; }
.faq-list summary .q-mark { justify-self: end; font-family: var(--serif); font-size: 1.75rem; line-height: 0.8; color: var(--accent); transition: transform .22s ease; transform-origin: center; }
.faq-list details[open] summary .q-mark { transform: rotate(45deg); }
.faq-list summary:hover { color: var(--accent); }
.faq-list .a { padding: 0 0 26px 72px; max-width: calc(var(--w-read) + 72px); color: var(--ink-2); }
.faq-list .a p + p { margin-top: 0.8em; }
.faq .grid { align-items: start; margin-top: 0; }
.faq .faq-main { grid-column: 1 / 10; }
.faq .faq-aside { grid-column: 10 / 13; margin-top: var(--s-block); }
.faq .faq-aside p { font-size: var(--t-small); color: var(--ink-2); margin-top: 0.8rem; }

/* ---------- 16. Subpage templates ---------- */
.page-head { padding-top: clamp(24px, 3vw, 40px); }
.crumbs { display: flex; flex-wrap: wrap; gap: 0 0.6em; font-size: var(--t-caption); color: var(--muted); }
.crumbs li + li::before { content: "/"; margin-right: 0.6em; font-family: var(--serif); color: var(--line-2); }
.crumbs a:hover { color: var(--accent); }
.page-head .ph-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); row-gap: 28px; margin-top: clamp(28px, 4vw, 56px); padding-top: var(--cell); border-top: 1px solid var(--rule); align-items: end; }
.page-head .ph-no { grid-column: 1 / 3; }
.page-head .ph-title { grid-column: 3 / 11; }
.page-head .ph-title .label { display: block; margin-bottom: 1rem; color: var(--accent); }
.page-head .ph-title h1 { max-width: 18ch; }
.page-head .ph-title .lead { margin-top: 1.4rem; max-width: 42ch; }
.page-head .ph-meta { grid-column: 3 / 11; display: flex; flex-wrap: wrap; gap: 8px 2em; padding-top: 16px; border-top: 1px solid var(--line); font-size: var(--t-caption); color: var(--muted); }
.page-head .ph-meta b { font-weight: 500; color: var(--ink-2); }
.page-body { margin-top: var(--s-block); }
.page-body .grid { align-items: start; }
.page-body .pb-toc { grid-column: 1 / 3; position: sticky; top: calc(var(--h-header) + 24px); }
.page-body .pb-toc .label { margin-bottom: 0.8rem; }
.page-body .pb-toc li { font-size: var(--t-caption); line-height: 1.5; }
.page-body .pb-toc li + li { margin-top: 0.6em; }
.page-body .pb-toc a { color: var(--ink-2); display: flex; gap: 0.6em; }
.page-body .pb-toc a:hover { color: var(--accent); }
.page-body .pb-toc .t-no { font-family: var(--serif); color: var(--muted); }
.page-body .pb-main { grid-column: 3 / 10; }
.page-body .pb-aside { grid-column: 10 / 13; }
.page-body .pb-aside figure + figure { margin-top: 32px; }
.page-body .pb-aside .aside-note { margin-top: 32px; padding-top: 14px; border-top: 1px solid var(--rule); font-size: var(--t-small); color: var(--ink-2); }
.page-body .pb-aside .aside-note .label { display: block; margin-bottom: 0.6rem; color: var(--accent); }
.page-next { margin-top: var(--s-section); border-top: 1px solid var(--rule); }
.page-next .grid { row-gap: 0; }
.page-next a { display: block; padding: 26px 0 30px; grid-column: span 6; }
.page-next a + a { border-left: 1px solid var(--line); padding-left: var(--gap); }
.page-next a:hover .pn-title { color: var(--accent); }
.page-next .pn-title { margin-top: 8px; font-size: var(--t-h3); }
.page-next .pn-sub { margin-top: 4px; font-size: var(--t-caption); color: var(--muted); }

.j-index { margin-top: var(--s-block); border-top: 1px solid var(--rule); }
.j-index li { display: grid; grid-template-columns: 88px 2fr 3fr 140px; column-gap: var(--gap); padding: 24px 0 28px; border-bottom: 1px solid var(--line); align-items: baseline; }
.j-index .ji-no { font-family: var(--serif); font-size: 1.25rem; color: var(--accent); }
.j-index .ji-title { font-size: var(--t-h3); }
.j-index .ji-title a:hover { color: var(--accent); }
.j-index .ji-ex { font-size: var(--t-small); color: var(--ink-2); }
.j-index .ji-meta { font-size: var(--t-caption); color: var(--muted); justify-self: end; text-align: right; }

.notfound { padding-top: clamp(48px, 8vw, 120px); }
.notfound .no { font-size: clamp(5rem, 16vw, 12rem); font-style: italic; }
.notfound .lead { margin-top: 1.5rem; max-width: 36ch; }
.notfound .cta { margin-top: 2rem; display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- 17. Motion ---------- */
.reveal { opacity: 0; transform: translateY(12px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }
html:not(.js) .reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation: none !important; }
}

/* ---------- 18. Responsive ---------- */
@media (max-width: 1080px) {
  .sec-head .sec-title { grid-column: 3 / 13; }
  .sec-head .sec-aside { grid-column: 3 / 13; }
  .intro .intro-text { grid-column: 2 / 9; }
  .page-body .pb-toc { display: none; }
  .page-body .pb-main { grid-column: 1 / 9; }
  .page-body .pb-aside { grid-column: 9 / 13; }
  .site-footer .f-brand { grid-column: 1 / 7; }
  .strip .cells--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .strip .cells--4 > :nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .strip .cells--4 > :nth-child(4) { border-top: 1px solid var(--line); }
  .journal .j-lead { grid-column: 1 / -1; }
  .journal .j-side { grid-column: 1 / -1; grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  :root { --h-header: 56px; --t-body: 1rem; --t-small: 0.9375rem; --gap: 16px; --cell: 18px; }
  body { line-height: 1.7; }

  .nav-desktop { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-mobile { display: none; position: fixed; inset: var(--h-header) 0 0 0; z-index: 49; background: var(--bg); overflow-y: auto; padding: 8px var(--pad) 40px; }
  .nav-mobile.is-open { display: block; }
  .nav-mobile li { border-bottom: 1px solid var(--line); }
  .nav-mobile a { display: grid; grid-template-columns: 44px 1fr; align-items: baseline; padding: 18px 0; }
  .nav-mobile .m-no { font-family: var(--serif); font-size: 1.125rem; color: var(--accent); }
  .nav-mobile .m-en { display: block; font-family: var(--serif); font-size: 1.75rem; line-height: 1.1; }
  .nav-mobile .m-ko { display: block; font-size: var(--t-caption); color: var(--muted); margin-top: 4px; }
  .nav-mobile .m-foot { margin-top: 28px; font-size: var(--t-caption); color: var(--muted); }
  body.nav-open { overflow: hidden; }

  .grid { row-gap: 32px; }
  [class^="col-"], [class*=" col-"] { grid-column: 1 / -1; }
  .sec-head { row-gap: 18px; }
  .sec-head .sec-no, .sec-head .sec-title, .sec-head .sec-aside { grid-column: 1 / -1; }
  .sec-head h2 { max-width: none; }
  .no { font-size: 3rem; }

  /* masthead + hero */
  .masthead .m-row { flex-wrap: wrap; gap: 4px 16px; }
  .masthead .m-row .m-right { display: none; }
  .masthead .m-title { line-height: 0.95; }
  .masthead .m-title em { position: static; display: block; margin-top: 6px; font-size: 0.5em; }
  .masthead .m-sub { margin-top: 14px; }
  .hero .cells--hero { grid-template-columns: 1fr; }
  .hero .cells > * + * { border-left: 0; border-top: 1px solid var(--line); }
  .hero .hero-copy { gap: 26px; }
  .hero h1 { font-size: clamp(1.875rem, 8.2vw, 2.375rem); max-width: none; }
  .hero .lead { max-width: none; }
  .hero .cta { gap: 10px; }
  .hero .cta .btn { flex: 1 1 100%; justify-content: center; }
  .hero .hero-visual .plate { min-height: 0; aspect-ratio: 4 / 3; }
  .strip .cells--4 { grid-template-columns: 1fr; }
  .strip .cells--4 > * { border-left: 0; }
  .strip .cells--4 > * + * { border-top: 1px solid var(--line); }
  .strip .st { display: grid; grid-template-columns: 1fr 104px; column-gap: 14px; }
  .strip .st .plate { grid-column: 2; grid-row: 1 / 5; margin-top: 0; aspect-ratio: 4 / 5; }
  .strip .st .st-kicker, .strip .st .st-title, .strip .st .st-ex, .strip .st .link { grid-column: 1; }

  .intro .intro-text, .intro .intro-fig, .intro .pull { grid-column: 1 / -1; }
  .intro .intro-fig { margin-top: 0; }
  .intro .pull { margin-top: 8px; }

  .flow ol { grid-template-columns: 1fr; padding-top: 0; border-top: 1px solid var(--rule); }
  .flow ol::before { display: none; }
  .flow li { padding: 20px 0 24px 52px; border-bottom: 1px solid var(--line); }
  .flow li:last-child { border-bottom: 0; }
  .flow li::before { content: ""; position: absolute; left: 12px; top: 0; bottom: 0; width: 1px; height: auto; border-radius: 0; background: var(--line-2); }
  .flow li:first-child::before { top: 30px; }
  .flow li:last-child::before { bottom: auto; height: 30px; }
  .flow li::after { content: ""; position: absolute; left: 9px; top: 28px; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
  .flow .step-no { font-size: 2rem; }
  .flow .step-title { margin-top: 10px; }
  .flow .step-body { max-width: none; }
  .flow .step-arrow { display: none; }

  .eq-row { grid-template-columns: 1fr; }
  .eq-row > div { padding: 18px 0 20px; }
  .eq-row .op { justify-content: flex-start; padding: 4px 0; font-size: 1.75rem; line-height: 1; }
  .eq-result { padding: 20px 0; }

  .matrix-wrap .scroll-hint { display: block; }
  .matrix { min-width: 720px; }
  .matrix tbody th { min-width: 120px; padding-right: 14px; }
  .matrix td { padding-right: 14px; }

  .checklist li { grid-template-columns: 48px 1fr; padding: 18px 0 20px; }
  .checklist .chk-no { font-size: 1.5rem; }
  .first-visit .fv-list, .first-visit .fv-aside { grid-column: 1 / -1; }
  .first-visit .fv-aside { margin-top: 0; }

  .area .area-text, .area .area-map, .area .area-list { grid-column: 1 / -1; }
  .area .area-list li { grid-template-columns: 48px 1fr; row-gap: 4px; }
  .area .area-list .a-note { grid-column: 2; }

  .journal .j-side { grid-template-columns: 1fr; }
  .pcard .pc-body { margin: -48px 14px 0; padding: 18px 18px 20px; }
  .pcard--lead .pc-body { margin: -56px 14px 0; padding: 20px 20px 22px; }
  .pcard--lead .pc-title { font-size: 1.375rem; }

  .faq .faq-main, .faq .faq-aside { grid-column: 1 / -1; }
  .faq .faq-aside { margin-top: 0; }
  .faq-list summary { grid-template-columns: 36px 1fr 28px; column-gap: 10px; padding: 16px 0; font-size: 1.125rem; }
  .faq-list .a { padding-left: 46px; }

  .page-head .ph-no, .page-head .ph-title, .page-head .ph-meta { grid-column: 1 / -1; }
  .page-head .ph-grid { row-gap: 18px; margin-top: 24px; }
  .page-head .ph-title h1 { max-width: none; }
  .page-body .pb-main, .page-body .pb-aside { grid-column: 1 / -1; }
  .page-next a { grid-column: 1 / -1; }
  .page-next a + a { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; }
  .j-index li { grid-template-columns: 44px 1fr; row-gap: 6px; }
  .j-index .ji-ex { grid-column: 2; }
  .j-index .ji-meta { grid-column: 2; justify-self: start; text-align: left; }

  .site-footer .f-brand { grid-column: 1 / -1; }
  .site-footer .f-col, .site-footer .f-col:nth-of-type(2), .site-footer .f-col:nth-of-type(3), .site-footer .f-col:nth-of-type(4) { grid-column: span 6; }
  .site-footer .f-grid { row-gap: 28px; }
  .prose dl { grid-template-columns: 1fr; gap: 0.2em 0; }
  .prose dd + dt { margin-top: 0.8em; }
  .dropcap::first-letter { font-size: 3em; }
}

@media (max-width: 400px) {
  :root { --pad: 18px; }
  .wordmark .wm-sub { display: none; }
}

@media print {
  .site-header, .site-footer, .page-next, .nav-mobile, .skip, .btn { display: none !important; }
  body { background: #fff; color: #000; }
  .reveal { opacity: 1; transform: none; }
}