@charset "UTF-8";
/* =========================================================
   DECALCOMANI — Design System v1
   Scientific-journal aesthetic: paper, ink, grid, mono labels.
   Page-specific styles live in assets/css/pages/<page>.css
   ========================================================= */

/* ---------- Tokens (light) ---------- */
:root {
  --paper: #f4f3ee;
  --paper-2: #ebeae3;
  --surface: #fbfaf7;
  --ink: #121418;
  --ink-2: #394049;
  --ink-3: #636a75;
  --rule: #d9d7ce;
  --rule-strong: #bdbaae;
  --grid-line: rgba(18, 20, 24, .055);
  --accent: #2445e0;
  --accent-2: #1a33b0;
  --accent-soft: rgba(36, 69, 224, .085);
  --signal: #d23c30;
  --on-accent: #ffffff;

  /* six wounds — categorical */
  --w-social: #2f6fdd;
  --w-authority: #c2410c;
  --w-emotional: #7c3aed;
  --w-security: #0f8a6a;
  --w-validation: #a87800;
  --w-trust: #be185d;

  /* six needs — categorical (Human Needs Map) */
  --n-significance: #b45309;
  --n-acceptance: #0e7490;
  --n-approval: #a21caf;
  --n-intelligence: #4338ca;
  --n-pity: #5b6b80;
  --n-strength: #b91c1c;

  /* six decision pillars — categorical */
  --p-deviance: #862e9c;
  --p-novelty: #d9480f;
  --p-social: #2b8a3e;
  --p-conformity: #1864ab;
  --p-investment: #8d5a2b;
  --p-necessity: #c92a2a;

  /* five stages — sequential ramp */
  --s1: #a3a8b0;
  --s2: #7f90b9;
  --s3: #5d78d0;
  --s4: #3d5bdd;
  --s5: #2445e0;

  /* evidence levels */
  --ev-strong: #0f8a5f;
  --ev-moderate: #b07d00;
  --ev-framework: #7c3aed;

  --font-sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  --font-serif: "Noto Serif KR", "Nanum Myeongjo", AppleMyungjo, "Batang", serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;

  --radius: 4px;
  --radius-lg: 10px;
  --shadow: 0 1px 0 rgba(18, 20, 24, .04), 0 10px 28px -14px rgba(18, 20, 24, .22);
  --maxw: 1180px;
  --maxw-narrow: 740px;
  --header-h: 64px;
  color-scheme: light;
}

/* ---------- Tokens (dark) ---------- */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0c0e11;
    --paper-2: #13161b;
    --surface: #161a20;
    --ink: #e9e7e0;
    --ink-2: #bcc0c7;
    --ink-3: #8d939c;
    --rule: #262b33;
    --rule-strong: #394049;
    --grid-line: rgba(233, 231, 224, .05);
    --accent: #8ba3ff;
    --accent-2: #b3c3ff;
    --accent-soft: rgba(139, 163, 255, .12);
    --signal: #ff6b5e;
    --on-accent: #0c0e11;
    --w-social: #6aa0ff;
    --w-authority: #fb8a4c;
    --w-emotional: #a78bfa;
    --w-security: #34c6a0;
    --w-validation: #f2c14e;
    --w-trust: #f472b6;
  --n-significance: #f59e0b;
  --n-acceptance: #22d3ee;
  --n-approval: #e879f9;
  --n-intelligence: #818cf8;
  --n-pity: #94a3b8;
  --n-strength: #f87171;
  --p-deviance: #da77f2;
  --p-novelty: #ff922b;
  --p-social: #69db7c;
  --p-conformity: #74c0fc;
  --p-investment: #e0a96d;
  --p-necessity: #ff8787;
    --s1: #5b6270;
    --s2: #62739e;
    --s3: #6f87d6;
    --s4: #7f98f2;
    --s5: #8ba3ff;
    --ev-strong: #34c38f;
    --ev-moderate: #e0b341;
    --ev-framework: #a78bfa;
    --shadow: 0 1px 0 rgba(0, 0, 0, .3), 0 14px 32px -14px rgba(0, 0, 0, .7);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0c0e11;
  --paper-2: #13161b;
  --surface: #161a20;
  --ink: #e9e7e0;
  --ink-2: #bcc0c7;
  --ink-3: #8d939c;
  --rule: #262b33;
  --rule-strong: #394049;
  --grid-line: rgba(233, 231, 224, .05);
  --accent: #8ba3ff;
  --accent-2: #b3c3ff;
  --accent-soft: rgba(139, 163, 255, .12);
  --signal: #ff6b5e;
  --on-accent: #0c0e11;
  --w-social: #6aa0ff;
  --w-authority: #fb8a4c;
  --w-emotional: #a78bfa;
  --w-security: #34c6a0;
  --w-validation: #f2c14e;
  --w-trust: #f472b6;
  --n-significance: #f59e0b;
  --n-acceptance: #22d3ee;
  --n-approval: #e879f9;
  --n-intelligence: #818cf8;
  --n-pity: #94a3b8;
  --n-strength: #f87171;
  --p-deviance: #da77f2;
  --p-novelty: #ff922b;
  --p-social: #69db7c;
  --p-conformity: #74c0fc;
  --p-investment: #e0a96d;
  --p-necessity: #ff8787;
  --s1: #5b6270;
  --s2: #62739e;
  --s3: #6f87d6;
  --s4: #7f98f2;
  --s5: #8ba3ff;
  --ev-strong: #34c38f;
  --ev-moderate: #e0b341;
  --ev-framework: #a78bfa;
  --shadow: 0 1px 0 rgba(0, 0, 0, .3), 0 14px 32px -14px rgba(0, 0, 0, .7);
  color-scheme: dark;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.72;
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, video, canvas { display: block; max-width: 100%; height: auto; }
svg { max-width: 100%; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -.015em;
  margin: 0 0 .6em;
  color: var(--ink);
}
p { margin: 0 0 1em; }
button, input, select, textarea { font: inherit; color: inherit; }
hr { border: 0; border-top: 1px solid var(--rule); margin: 2rem 0; }
::selection { background: var(--accent); color: var(--on-accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }
[hidden] { display: none !important; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--ink); color: var(--paper); padding: .6rem 1rem; text-decoration: none;
}
.skip-link:focus { left: 1rem; top: 1rem; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(1.1rem, 4vw, 2rem); }
.container--narrow { max-width: calc(var(--maxw-narrow) + 4rem); }
main { display: block; }
.section { padding-block: clamp(3.5rem, 8vw, 6rem); }
.section--tight { padding-block: clamp(2rem, 5vw, 3.5rem); }
.section--alt { background: var(--paper-2); border-block: 1px solid var(--rule); }
.section + .section:not(.section--alt) { border-top: 1px solid var(--rule); }
.grid { display: grid; gap: clamp(1rem, 2.5vw, 1.5rem); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-auto { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
@media (max-width: 960px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }
.stack > * + * { margin-top: var(--stack, 1rem); }
.cluster { display: flex; flex-wrap: wrap; gap: var(--gap, .6rem); align-items: center; }
.bg-grid {
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 24px 24px;
  background-position: -1px -1px;
}

/* ---------- Masthead & header ---------- */
.masthead {
  border-bottom: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.masthead__inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; height: 30px; white-space: nowrap; overflow: hidden; }
@media (max-width: 640px) { .masthead__meta { display: none; } }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--paper);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--rule);
}
.site-header__inner { display: flex; align-items: center; gap: 1rem; height: var(--header-h); }
.brand { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--ink); flex-shrink: 0; }
.brand__mark { width: 28px; height: 28px; display: block; }
.brand__word { font-family: var(--font-mono); font-weight: 600; font-size: 14px; letter-spacing: .14em; }
.brand__word span { color: var(--accent); margin-left: .35em; }

.site-header .container { max-width: 1340px; }
.site-nav { display: flex; align-items: center; gap: 1.1rem; margin-left: auto; }
.site-nav__list { display: flex; gap: .95rem; list-style: none; margin: 0; padding: 0; }
.site-nav__list a { position: relative; display: block; padding: .4rem 0; font-size: 14px; color: var(--ink-2); text-decoration: none; white-space: nowrap; }
.site-nav__list a:hover { color: var(--ink); }
.site-nav__list a[aria-current="page"] { color: var(--ink); font-weight: 600; }
.site-nav__list a[aria-current="page"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--accent); }
.site-nav__tools { display: flex; gap: .5rem; }
.site-nav__tools .btn[aria-current="page"] { border-color: var(--accent); }

.icon-btn {
  display: inline-grid; place-items: center; flex-shrink: 0;
  width: 38px; height: 38px;
  border: 1px solid var(--rule); border-radius: 50%;
  background: transparent; color: var(--ink-2); cursor: pointer;
  transition: color .15s, border-color .15s;
}
.icon-btn:hover { color: var(--ink); border-color: var(--rule-strong); }
.icon-btn svg { width: 18px; height: 18px; display: block; }
.nav-toggle { display: none; }
.i-sun { display: none !important; }
:root[data-theme="dark"] .i-sun { display: block !important; }
:root[data-theme="dark"] .i-moon { display: none !important; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .i-sun { display: block !important; }
  :root:not([data-theme="light"]) .i-moon { display: none !important; }
}

@media (max-width: 1260px) {
  .nav-toggle { display: inline-grid; }
  .theme-toggle { margin-left: auto; }
  .site-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    display: none; flex-direction: column; align-items: stretch; gap: 1rem;
    margin: 0; padding: .5rem clamp(1.1rem, 4vw, 2rem) 1.5rem;
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
    box-shadow: var(--shadow);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }
  body.nav-open .site-nav { display: flex; }
  .site-nav__list { flex-direction: column; gap: 0; }
  .site-nav__list a { padding: .85rem 0; border-bottom: 1px solid var(--rule); font-size: 16px; }
  .site-nav__list a[aria-current="page"]::after { display: none; }
  .site-nav__list a[aria-current="page"] { color: var(--accent); }
  .site-nav__tools .btn { flex: 1; justify-content: center; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .72rem 1.15rem;
  border: 1px solid var(--ink); border-radius: var(--radius);
  background: transparent; color: var(--ink);
  font-size: 15px; font-weight: 600; line-height: 1.2;
  text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background .15s, color .15s, border-color .15s, transform .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: none; }
.btn--primary { background: var(--ink); color: var(--paper); }
.btn--primary:hover { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn--accent { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn--accent:hover { background: var(--accent-2); border-color: var(--accent-2); }
.btn--ghost { border-color: var(--rule-strong); color: var(--ink-2); }
.btn--ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn--danger { border-color: var(--signal); color: var(--signal); }
.btn--danger:hover { background: var(--signal); color: var(--paper); }
.btn--sm { padding: .45rem .8rem; font-size: 13.5px; }
.btn--block { width: 100%; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .45; pointer-events: none; }
.btn .arrow { font-family: var(--font-mono); font-weight: 500; }

/* ---------- Type helpers ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  margin-bottom: 1rem;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-3);
}
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.display { font-size: clamp(2.2rem, 5.2vw, 4.2rem); line-height: 1.14; letter-spacing: -.028em; font-weight: 700; }
.display em, .hl { font-style: normal; color: var(--accent); }
.lede { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--ink-2); max-width: 60ch; line-height: 1.78; }
.mono { font-family: var(--font-mono); }
.tabular { font-variant-numeric: tabular-nums; }
.muted { color: var(--ink-3); }
.small { font-size: 14px; }
.accent { color: var(--accent); }
.mt { margin-top: .9rem; }
.mt-lg { margin-top: clamp(2rem, 4vw, 3rem); }
.kbd { font-family: var(--font-mono); font-size: .85em; border: 1px solid var(--rule-strong); border-bottom-width: 2px; border-radius: 3px; padding: .05em .35em; }

/* ---------- Page hero ---------- */
.page-hero { position: relative; padding-block: clamp(3rem, 7vw, 5.5rem) clamp(2.25rem, 5vw, 3.5rem); border-bottom: 1px solid var(--rule); }
.page-hero .display { max-width: 20ch; }
.page-hero__meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1.4rem;
  margin-top: 1.75rem;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3);
}
.breadcrumb { font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; color: var(--ink-3); margin-bottom: 1.25rem; }
.breadcrumb a { color: var(--ink-3); text-decoration: none; }
.breadcrumb a:hover { color: var(--ink); text-decoration: underline; }
.breadcrumb [aria-hidden="true"] { margin: 0 .45rem; }

/* ---------- Section head ---------- */
.section-head { display: grid; grid-template-columns: auto 1fr; gap: .5rem 1.25rem; align-items: baseline; margin-bottom: clamp(1.75rem, 4vw, 2.75rem); }
.section-num { font-family: var(--font-mono); font-size: 13px; letter-spacing: .06em; color: var(--accent); white-space: nowrap; }
.section-head h2 { font-size: clamp(1.55rem, 3vw, 2.3rem); margin: 0; }
.section-head > p, .section-head > .section-head__desc { grid-column: 2; margin: 0; color: var(--ink-2); max-width: 64ch; }
@media (max-width: 640px) {
  .section-head { grid-template-columns: 1fr; }
  .section-head > p, .section-head > .section-head__desc { grid-column: 1; }
}

/* ---------- Cards ---------- */
.card { position: relative; background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius-lg); padding: clamp(1.2rem, 2.5vw, 1.6rem); }
.card--link { display: block; color: inherit; text-decoration: none; transition: border-color .15s, transform .15s, box-shadow .15s; }
.card--link:hover { border-color: var(--ink); transform: translateY(-2px); box-shadow: var(--shadow); }
.card__kicker { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.card__title { font-size: 1.25rem; margin: .5rem 0 .45rem; }
.card__body { margin: 0; color: var(--ink-2); font-size: 15px; }
.card__foot { margin-top: 1.1rem; font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; color: var(--accent); }

/* ---------- Evidence & badges ---------- */
.evidence {
  --ev: var(--ink-3);
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .18rem .62rem;
  border: 1px solid var(--rule-strong); border-radius: 999px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .05em; line-height: 1.5;
  color: var(--ink-2); white-space: nowrap; vertical-align: middle;
}
.evidence::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ev); flex-shrink: 0; }
.evidence[data-level="strong"] { --ev: var(--ev-strong); }
.evidence[data-level="moderate"] { --ev: var(--ev-moderate); }
.evidence[data-level="framework"] { --ev: var(--ev-framework); }
.badge {
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .12rem .55rem;
  border: 1px solid var(--rule); border-radius: 3px; background: var(--paper-2);
  font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-2);
}

/* ---------- Wounds & stages helpers ---------- */
[data-wound="social"] { --w: var(--w-social); }
[data-wound="authority"] { --w: var(--w-authority); }
[data-wound="emotional"] { --w: var(--w-emotional); }
[data-wound="security"] { --w: var(--w-security); }
[data-wound="validation"] { --w: var(--w-validation); }
[data-wound="trust"] { --w: var(--w-trust); }
[data-need="significance"] { --n: var(--n-significance); }
[data-need="acceptance"] { --n: var(--n-acceptance); }
[data-need="approval"] { --n: var(--n-approval); }
[data-need="intelligence"] { --n: var(--n-intelligence); }
[data-need="pity"] { --n: var(--n-pity); }
[data-need="strength"] { --n: var(--n-strength); }
[data-need] .glyph { color: var(--n); }
[data-pillar="deviance"] { --p: var(--p-deviance); }
[data-pillar="novelty"] { --p: var(--p-novelty); }
[data-pillar="social"] { --p: var(--p-social); }
[data-pillar="conformity"] { --p: var(--p-conformity); }
[data-pillar="investment"] { --p: var(--p-investment); }
[data-pillar="necessity"] { --p: var(--p-necessity); }
[data-pillar] .glyph { color: var(--p); }
.pillar-dot { display: inline-block; width: 10px; height: 10px; transform: rotate(45deg); background: var(--p, var(--ink-3)); flex-shrink: 0; }
.need-dot { display: inline-block; width: 10px; height: 10px; border-radius: 2px; background: var(--n, var(--ink-3)); flex-shrink: 0; }
[data-stage="1"] { --s: var(--s1); }
[data-stage="2"] { --s: var(--s2); }
[data-stage="3"] { --s: var(--s3); }
[data-stage="4"] { --s: var(--s4); }
[data-stage="5"] { --s: var(--s5); }
.wound-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--w, var(--ink-3)); flex-shrink: 0; }
.glyph { display: inline-block; width: 28px; height: 28px; color: var(--w, var(--ink)); flex-shrink: 0; }
.glyph svg { display: block; width: 100%; height: 100%; }

/* ---------- Figure ---------- */
.figure { margin: 0; background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius-lg); overflow: hidden; }
.figure__body { padding: clamp(1rem, 3vw, 1.75rem); }
.figure figcaption { padding: .8rem 1.1rem; border-top: 1px solid var(--rule); font-size: 13px; line-height: 1.6; color: var(--ink-3); }
.fig-label { margin-right: .5rem; font-family: var(--font-mono); font-size: 12px; font-weight: 600; letter-spacing: .06em; color: var(--ink); }

/* ---------- Callout ---------- */
.callout {
  padding: 1rem 1.2rem;
  background: var(--accent-soft);
  border: 1px solid var(--rule); border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 15px; color: var(--ink-2);
}
.callout p:last-child { margin-bottom: 0; }
.callout strong { color: var(--ink); }
.callout--warn { border-left-color: var(--signal); background: color-mix(in srgb, var(--signal) 7%, transparent); }
.callout__title { display: block; margin-bottom: .35rem; font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink); }

/* ---------- Chips & tabs ---------- */
.chip {
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .4rem .8rem;
  border: 1px solid var(--rule-strong); border-radius: 999px;
  background: transparent; color: var(--ink-2);
  font-size: 13.5px; line-height: 1.3; cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip[aria-pressed="true"], .chip.is-active { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.chip[aria-pressed="true"] .wound-dot { box-shadow: 0 0 0 2px var(--paper); }

.tabs { display: flex; gap: .25rem; border-bottom: 1px solid var(--rule); overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tab {
  appearance: none; border: 0; background: none; cursor: pointer;
  padding: .8rem 1rem; margin-bottom: -1px;
  border-bottom: 2px solid transparent;
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .06em; white-space: nowrap;
  color: var(--ink-3);
}
.tab:hover { color: var(--ink); }
.tab[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--accent); }

/* ---------- Forms ---------- */
.field { display: flex; flex-direction: column; gap: .4rem; }
.field > label, .label { font-size: 13.5px; font-weight: 600; color: var(--ink-2); }
.hint { font-size: 13px; color: var(--ink-3); }
.input, .select, .textarea {
  width: 100%;
  padding: .68rem .85rem;
  background: var(--surface); color: var(--ink);
  border: 1px solid var(--rule-strong); border-radius: var(--radius);
  font-size: 15px;
  transition: border-color .15s, box-shadow .15s;
}
.textarea { min-height: 110px; resize: vertical; line-height: 1.6; }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.input::placeholder, .textarea::placeholder { color: var(--ink-3); opacity: .8; }
.select {
  appearance: none; -webkit-appearance: none;
  padding-right: 2.2rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' fill='none' stroke='%238a9099' stroke-width='1.6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .85rem center;
}
input[type="range"] { width: 100%; accent-color: var(--accent); }
input[type="checkbox"], input[type="radio"] { accent-color: var(--accent); }

.likert { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .4rem; }
.likert label {
  position: relative;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .25rem;
  min-height: 64px; padding: .55rem .3rem;
  border: 1px solid var(--rule-strong); border-radius: var(--radius);
  font-size: 12px; line-height: 1.35; text-align: center; color: var(--ink-3);
  cursor: pointer; transition: background .15s, border-color .15s, color .15s;
}
.likert input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.likert__n { font-family: var(--font-mono); font-size: 15px; font-weight: 600; color: var(--ink); }
.likert label:hover { border-color: var(--ink); }
.likert label:has(input:checked) { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.likert label:has(input:checked) .likert__n { color: var(--paper); }
.likert label:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: 2px; }
@media (max-width: 480px) { .likert label { font-size: 0; min-height: 48px; } .likert__n { font-size: 15px; } }

/* ---------- Progress ---------- */
.progress { height: 4px; background: var(--rule); border-radius: 999px; overflow: hidden; }
.progress__bar { height: 100%; width: 0; background: var(--accent); transition: width .3s ease; }
.read-progress { position: fixed; top: 0; left: 0; z-index: 60; height: 2px; width: 0; background: var(--accent); }

/* ---------- Table ---------- */
.table-wrap { position: relative; overflow-x: auto; background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius-lg); }
.data-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.data-table caption { caption-side: bottom; padding: .75rem 1rem; text-align: left; font-size: 13px; color: var(--ink-3); border-top: 1px solid var(--rule); }
.data-table th {
  padding: .8rem 1rem; text-align: left; white-space: nowrap;
  border-bottom: 1px solid var(--rule-strong);
  font-family: var(--font-mono); font-size: 11.5px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3);
}
.data-table td { padding: .85rem 1rem; vertical-align: top; border-bottom: 1px solid var(--rule); color: var(--ink-2); }
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table tbody th { font-family: var(--font-sans); font-size: 14.5px; font-weight: 600; letter-spacing: 0; text-transform: none; color: var(--ink); border-bottom: 1px solid var(--rule); vertical-align: top; white-space: normal; }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-block: 1px solid var(--rule); }
.stat { padding: 1.4rem 1.25rem; border-left: 1px solid var(--rule); }
.stat:first-child { border-left: 0; }
.stat__num { font-family: var(--font-serif); font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 700; line-height: 1; font-variant-numeric: tabular-nums; }
.stat__num small { font-size: .45em; font-family: var(--font-mono); font-weight: 500; color: var(--ink-3); margin-left: .2em; }
.stat__label { margin-top: .55rem; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
@media (max-width: 640px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--rule); }
}

/* ---------- Key-value ---------- */
.kv { display: grid; grid-template-columns: max-content 1fr; gap: .5rem 1.1rem; margin: 0; font-size: 14.5px; }
.kv dt { padding-top: .2rem; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.kv dd { margin: 0; color: var(--ink-2); }
@media (max-width: 480px) { .kv { grid-template-columns: 1fr; } .kv dd { margin-bottom: .5rem; } }

/* ---------- Prose (articles & long text) ---------- */
.prose { max-width: 68ch; font-size: 17px; line-height: 1.88; color: var(--ink-2); }
.prose > *:first-child { margin-top: 0; }
.prose h2 { margin: 2.8rem 0 1rem; font-size: 1.7rem; color: var(--ink); }
.prose h3 { margin: 2rem 0 .75rem; font-size: 1.25rem; color: var(--ink); }
.prose p, .prose ul, .prose ol { margin: 0 0 1.25em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin: .35em 0; }
.prose li::marker { color: var(--ink-3); }
.prose strong { color: var(--ink); }
.prose a { color: var(--accent); text-decoration: underline; }
.prose blockquote { margin: 1.75rem 0; padding: .25rem 0 .25rem 1.25rem; border-left: 2px solid var(--ink); font-family: var(--font-serif); font-size: 1.12rem; color: var(--ink); }
.prose figure { margin: 2rem 0; }
.prose code { font-family: var(--font-mono); font-size: .86em; background: var(--paper-2); padding: .1em .35em; border-radius: 3px; }
.prose sup a, .fn-ref { font-family: var(--font-mono); font-size: .72em; color: var(--accent); text-decoration: none; padding: 0 .1em; }
.keypoints { margin: 0 0 2.5rem; padding: 1.25rem 1.4rem; background: var(--surface); border: 1px solid var(--rule); border-radius: var(--radius-lg); }
.keypoints__title { margin: 0 0 .6rem; font-family: var(--font-mono); font-size: 11.5px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.keypoints ul { margin: 0; padding-left: 1.2em; font-size: 15.5px; color: var(--ink-2); }
.prose .keypoints__title { margin: 0 0 .6rem; }
.prose .keypoints ul { margin: 0; }
.prose .callout p:last-child { margin-bottom: 0; }
.keypoints li { margin: .35em 0; }
.refs { padding-left: 1.5em; font-size: 14px; line-height: 1.65; color: var(--ink-2); }
.refs li { margin: .55em 0; }
.refs li::marker { font-family: var(--font-mono); color: var(--ink-3); }
.refs a { color: var(--accent); word-break: break-all; }

/* ---------- Article layout ---------- */
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 250px; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.article-layout > * { min-width: 0; }
.article-aside { position: sticky; top: calc(var(--header-h) + 1.5rem); font-size: 13.5px; }
@media (max-width: 1000px) {
  .article-layout { grid-template-columns: minmax(0, 1fr); }
  .article-aside { position: static; order: -1; }
}
.toc { padding-left: 1rem; border-left: 1px solid var(--rule); }
.toc__title { margin-bottom: .6rem; font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.toc ol { list-style: none; margin: 0; padding: 0; }
.toc a { display: block; padding: .3rem 0; color: var(--ink-3); text-decoration: none; line-height: 1.5; }
.toc a:hover, .toc a.is-active { color: var(--ink); }
.toc a.is-active { box-shadow: -1rem 0 0 -0.9rem var(--accent); }
.article-meta { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; margin-top: 1.25rem; font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; color: var(--ink-3); }

/* ---------- Ad slot ---------- */
.ad-slot { margin-block: clamp(2rem, 5vw, 3rem); text-align: center; }
.ad-slot__label { display: block; margin-bottom: .45rem; font-family: var(--font-mono); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); }
.ad-slot ins.adsbygoogle { display: block; min-height: 90px; }
.ad-slot.is-placeholder ins.adsbygoogle {
  display: flex; align-items: center; justify-content: center;
  min-height: 110px;
  border: 1px dashed var(--rule-strong); border-radius: var(--radius);
  background: repeating-linear-gradient(135deg, transparent 0 10px, var(--grid-line) 10px 11px);
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .08em; color: var(--ink-3);
}
.ad-slot.is-placeholder ins.adsbygoogle::after { content: "AD SLOT · " attr(data-ad-format) " · 애드센스 설정 후 표시"; }
.ad-slot.is-hidden { display: none; }

/* ---------- Empty state, toast, modal ---------- */
.empty { padding: 2.5rem 1.5rem; text-align: center; border: 1px dashed var(--rule-strong); border-radius: var(--radius-lg); color: var(--ink-3); font-size: 14.5px; }
.toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 80;
  transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  padding: .7rem 1.1rem; border-radius: var(--radius);
  background: var(--ink); color: var(--paper); font-size: 14px; box-shadow: var(--shadow);
  transition: opacity .25s, transform .25s;
}
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }
dialog.modal {
  width: 100%; max-width: min(560px, calc(100vw - 2rem)); padding: 0;
  background: var(--surface); color: var(--ink);
  border: 1px solid var(--rule); border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .35);
}
dialog.modal::backdrop { background: rgba(10, 12, 15, .45); }
.modal__head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1rem 1.25rem; border-bottom: 1px solid var(--rule); }
.modal__head h2 { margin: 0; font-size: 1.15rem; }
.modal__body { padding: 1.25rem; }
.modal__foot { display: flex; justify-content: flex-end; gap: .5rem; padding: 1rem 1.25rem; border-top: 1px solid var(--rule); }

/* ---------- Specimen (inkblot plate) ---------- */
.specimen { position: relative; padding: 1rem 1rem .8rem; background: var(--surface); border: 1px solid var(--rule); border-radius: 2px; }
.specimen::before {
  content: ""; position: absolute; inset: -7px; pointer-events: none;
  background:
    linear-gradient(var(--ink-3), var(--ink-3)) 0 0 / 12px 1px,
    linear-gradient(var(--ink-3), var(--ink-3)) 0 0 / 1px 12px,
    linear-gradient(var(--ink-3), var(--ink-3)) 100% 0 / 12px 1px,
    linear-gradient(var(--ink-3), var(--ink-3)) 100% 0 / 1px 12px,
    linear-gradient(var(--ink-3), var(--ink-3)) 0 100% / 12px 1px,
    linear-gradient(var(--ink-3), var(--ink-3)) 0 100% / 1px 12px,
    linear-gradient(var(--ink-3), var(--ink-3)) 100% 100% / 12px 1px,
    linear-gradient(var(--ink-3), var(--ink-3)) 100% 100% / 1px 12px;
  background-repeat: no-repeat;
}
.specimen__head, .specimen__foot {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3);
}
.specimen__plate { position: relative; margin: .75rem 0; aspect-ratio: 4 / 3; color: var(--ink); }
.specimen__plate svg { display: block; width: 100%; height: 100%; }
.specimen__axis { position: absolute; top: 4%; bottom: 4%; left: 50%; border-left: 1px dashed var(--accent); opacity: .45; pointer-events: none; }
.ruler { height: 8px; margin-top: .5rem; opacity: .55; background: repeating-linear-gradient(90deg, var(--ink-3) 0 1px, transparent 1px 10px); }
.inkblot.is-drawing { animation: ink-in .9s cubic-bezier(.2, .7, .2, 1); }
@keyframes ink-in {
  from { opacity: 0; transform: scale(.94); }
  to { opacity: 1; transform: none; }
}

/* ---------- Reveal on scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Footer ---------- */
.site-footer { margin-top: clamp(3rem, 8vw, 5rem); padding-block: 3rem 2rem; background: var(--paper-2); border-top: 1px solid var(--rule); font-size: 14px; color: var(--ink-2); }
.site-footer__grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 2rem; }
.site-footer__brand p { margin-top: .9rem; max-width: 34ch; }
.site-footer__h { margin: 0 0 .8rem; font-family: var(--font-mono); font-size: 11.5px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: .35rem 0; }
.site-footer a { color: var(--ink-2); text-decoration: none; }
.site-footer a:hover { color: var(--ink); text-decoration: underline; }
.disclaimer { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px dashed var(--rule-strong); font-size: 13px; line-height: 1.7; color: var(--ink-3); }
.site-footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; margin-top: 1.25rem; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .06em; color: var(--ink-3); }
@media (max-width: 800px) {
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .site-footer__brand { grid-column: 1 / -1; }
}

/* ---------- Print ---------- */
@media print {
  /* always print with the light palette, whatever the screen theme */
  :root {
    --paper: #ffffff !important; --paper-2: #f3f3f1 !important; --surface: #ffffff !important;
    --ink: #111111 !important; --ink-2: #333333 !important; --ink-3: #555555 !important;
    --rule: #cfcdc4 !important; --rule-strong: #a9a69a !important; --grid-line: rgba(0, 0, 0, .05) !important;
    --accent: #2445e0 !important; --accent-2: #1a33b0 !important; --accent-soft: rgba(36, 69, 224, .08) !important;
    --signal: #d23c30 !important; --on-accent: #ffffff !important;
    --w-social: #2f6fdd !important; --w-authority: #c2410c !important; --w-emotional: #7c3aed !important;
    --w-security: #0f8a6a !important; --w-validation: #a87800 !important; --w-trust: #be185d !important;
    --n-significance: #b45309 !important; --n-acceptance: #0e7490 !important; --n-approval: #a21caf !important;
    --n-intelligence: #4338ca !important; --n-pity: #5b6b80 !important; --n-strength: #b91c1c !important;
    --s1: #a3a8b0 !important; --s2: #7f90b9 !important; --s3: #5d78d0 !important; --s4: #3d5bdd !important; --s5: #2445e0 !important;
    --ev-strong: #0f8a5f !important; --ev-moderate: #b07d00 !important; --ev-framework: #7c3aed !important;
    color-scheme: light;
  }
  .masthead, .site-header, .site-footer, .ad-slot, .nav-toggle, .theme-toggle, .no-print { display: none !important; }
  body { background: #fff; color: #000; }
  .card, .figure { break-inside: avoid; }
}

/* ---------- Hero art plate (generated raster · assets/img/gen) ---------- */
.hero-art {
  position: relative; margin: clamp(1.75rem, 4vw, 2.75rem) 0 0; aspect-ratio: 21 / 9; overflow: hidden;
  background: var(--paper-2); border: 1px solid var(--rule); border-radius: var(--radius-lg);
}
.hero-art .hero-art__media { position: absolute; inset: 0; }
.hero-art .hero-art__media > img { position: absolute; inset: 0; display: block; width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 720px) { .hero-art { aspect-ratio: 3 / 2; } }
:root[data-theme="dark"] .hero-art__media { filter: brightness(.84) contrast(1.05); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .hero-art__media { filter: brightness(.84) contrast(1.05); } }

/* ---------- Section & card illustrations (generated raster · P2) ---------- */
.sec-plate {
  margin: 0 0 clamp(1.25rem, 3vw, 2rem); overflow: hidden;
  background: var(--paper-2); border: 1px solid var(--rule); border-radius: var(--radius-lg);
}
.sec-plate > img { display: block; width: 100%; height: auto; aspect-ratio: var(--plate-ar, 3 / 2); object-fit: cover; }
.sec-plate--wide > img { --plate-ar: 21 / 9; }
.sec-plate--square > img { --plate-ar: 1 / 1; }
@media (max-width: 720px) { .sec-plate--wide > img { --plate-ar: 3 / 2; } }
.card-img {
  display: block; width: 100%; height: auto; aspect-ratio: var(--card-ar, 4 / 3); object-fit: cover;
  margin: 0 0 .9rem; background: var(--paper-2); border: 1px solid var(--rule); border-radius: var(--radius);
}
:root[data-theme="dark"] .sec-plate > img, :root[data-theme="dark"] .card-img { filter: brightness(.84) contrast(1.05); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .sec-plate > img, :root:not([data-theme="light"]) .card-img { filter: brightness(.84) contrast(1.05); } }