@import url("https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700&family=Bricolage+Grotesque:wght@700;800&family=Fraunces:opsz,wght@9..144,400;9..144,600&display=swap");
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css");

:root {
  --font-latin: "Bricolage Grotesque", Archivo, ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-korean: "Pretendard Variable", Pretendard, "Noto Sans KR", sans-serif;
  --font-site: var(--font-latin), var(--font-korean);
  --paper: #faf1e2;
  --paper-deep: #f2e5cf;
  --paper-vd: #e8d7b6;
  --sun: #faf1e2;
  --sun-soft: #f2e5cf;
  --ink: #b53d2a;
  --ink-dp: #8e2d1f;
  --ember: #b53d2a;
  --haze: #e8d7b6;
  --line: #b53d2a;
  --bg: var(--paper);
  --surface: var(--paper);
  --surface-2: var(--paper-deep);
  --text: var(--ink);
  --muted: var(--ink);
  --accent: var(--ember);
  --accent-2: var(--ink);
  --accent-3: var(--sun);
  --code: var(--ink);
  --code-text: var(--paper);
  --rule: var(--ink);
  --yellow: var(--paper-deep);
  --shadow: none;
  --image-matte:
    radial-gradient(circle at 50% 0%, rgba(181, 61, 42, 0.2) 0%, rgba(181, 61, 42, 0.06) 34%, rgba(16, 13, 12, 0) 68%),
    linear-gradient(135deg, #211814 0%, #14100f 46%, #080706 100%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(ellipse 42% 38% at 78% 8%, rgba(241, 238, 46, 0.44) 0%, rgba(248, 243, 155, 0.24) 42%, rgba(233, 229, 219, 0) 72%),
    radial-gradient(ellipse 34% 30% at 8% 18%, rgba(226, 107, 74, 0.16) 0%, rgba(233, 229, 219, 0) 68%),
    var(--paper);
  color: var(--text);
  font-family: var(--font-site);
  line-height: 1.5;
  overflow-x: hidden;
  overflow-wrap: break-word;
  word-break: keep-all;
}

a {
  color: inherit;
}

code,
pre {
  font-family: var(--font-site);
  word-break: keep-all;
}

code {
  color: var(--ember);
  font-size: 0.94em;
}

img {
  display: block;
  max-width: 100%;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 0;
  border-bottom: 1px solid rgba(27, 37, 102, 0.22);
  background: rgba(233, 229, 219, 0.9);
  backdrop-filter: blur(18px);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: min(1180px, calc(100% - 36px));
  margin-inline: auto;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-site);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
}

.brand-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.nav a {
  min-width: 58px;
  padding: 8px 10px;
  border-radius: 999px;
  color: var(--muted);
  font-family: var(--font-site);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
}

.nav a:hover {
  background: var(--sun-soft);
  color: var(--text);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.github-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  color: var(--muted);
  flex-shrink: 0;
}

.github-label,
.github-external-icon {
  display: none;
}

.github-link:hover {
  background: var(--sun-soft);
  color: var(--text);
}

.section,
.hero,
.signal-strip,
.footer {
  width: min(1180px, calc(100% - 36px));
  margin-inline: auto;
}

.section {
  padding: clamp(72px, 8vw, 128px) 0 20px;
}

.hero {
  min-height: min(780px, calc(100vh - 69px));
  padding: clamp(28px, 4vw, 48px) 0;
  position: relative;
  align-items: stretch;
}

.hero::before {
  position: absolute;
  inset: 0 auto auto clamp(-80px, -5vw, -36px);
  z-index: -1;
  width: min(62vw, 860px);
  height: min(72vh, 760px);
  background: radial-gradient(ellipse 58% 48% at 34% 40%, rgba(241, 238, 46, 0.82) 0%, rgba(248, 243, 155, 0.46) 44%, rgba(240, 218, 124, 0.18) 66%, rgba(233, 229, 219, 0) 78%);
  content: "";
  opacity: 0.94;
  pointer-events: none;
}

.hero::after {
  position: absolute;
  inset: clamp(72px, 9vw, 150px) auto auto clamp(12px, 3vw, 54px);
  z-index: -1;
  width: min(32vw, 440px);
  height: min(38vh, 380px);
  border-top: 1px solid rgba(27, 37, 102, 0.28);
  border-left: 1px solid rgba(27, 37, 102, 0.28);
  content: "";
  pointer-events: none;
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(340px, 1.16fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.hero.section-grid {
  grid-template-columns: 1fr;
  gap: 0;
}

.hero-copy {
  z-index: 2;
  grid-area: 1 / 1;
  width: min(100%, 1080px);
  max-width: none;
  align-self: end;
  color: var(--paper);
  padding: clamp(28px, 4vw, 52px);
}

.hero-copy .lead {
  max-width: 980px;
  color: rgba(255, 252, 238, 0.94);
  font-size: clamp(1.05rem, 1.28vw, 1.39rem);
  font-weight: 600;
  line-height: 1.56;
}

.hero-copy .eyebrow {
  color: rgba(255, 252, 238, 0.86);
}

.hero-copy h1 {
  color: #fffcee;
  font-size: clamp(2.55rem, min(4.15vw, 7.5vh), 4.15rem);
  text-shadow: 0 10px 34px rgba(0, 0, 0, 0.34);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 0.78rem;
  font-family: var(--font-site);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-family: var(--font-site);
  font-size: clamp(1.8rem, min(3.4vw, 5vh), 3.4rem);
  font-weight: 600;
  line-height: 0.94;
  letter-spacing: -0.018em;
}

h2 {
  margin-bottom: 12px;
  font-family: var(--font-site);
  font-size: clamp(2.7rem, min(5vw, 8vh), 5.4rem);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.02em;
}

h3 {
  margin-bottom: 8px;
  font-family: var(--font-site);
  font-size: clamp(1.42rem, 1.7vw, 2rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.01em;
}

.lead {
  max-width: 58ch;
  color: var(--muted);
  font-size: clamp(1rem, 1.1vw, 1.18rem);
  font-weight: 500;
}

.quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button,
.copy-button,
.mode-button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 0;
  cursor: pointer;
  font: inherit;
  font-family: var(--font-site);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
}

.button {
  padding: 11px 16px;
}

.button.primary {
  border-color: var(--ink);
  background: linear-gradient(180deg, var(--sun) 0%, var(--sun-soft) 60%, var(--haze) 100%);
  color: var(--ink);
}

.button.ghost {
  border-color: var(--line);
  background: rgba(233, 229, 219, 0.62);
}

.hero-copy .button.ghost {
  border-color: rgba(255, 252, 238, 0.72);
  background: rgba(0, 0, 0, 0.18);
  color: #fffcee;
}

.hero-media {
  grid-area: 1 / 1;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-media::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.68) 0%, rgba(0, 0, 0, 0.54) 35%, rgba(0, 0, 0, 0.28) 67%, rgba(0, 0, 0, 0.06) 100%),
    linear-gradient(0deg, rgba(0, 0, 0, 0.38) 0%, rgba(0, 0, 0, 0.1) 42%, rgba(0, 0, 0, 0) 72%);
  content: "";
  pointer-events: none;
}

.hero-media img {
  width: 100%;
  height: min(74vh, 720px);
  min-height: 560px;
  transform: scale(1.035);
  transform-origin: 56% 45%;
  object-fit: cover;
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--line);
}

.signal-strip article {
  min-height: 104px;
  padding: 22px;
  background: var(--surface);
}

.signal-strip strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.08rem;
}

.signal-strip span,
.section-heading p,
.pattern-card p,
.gallery-card p,
.code-note {
  color: var(--muted);
  opacity: 0.78;
}

.section-heading {
  width: 100%;
  margin-bottom: 26px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(27, 37, 102, 0.22);
}

.section-heading p:not(.eyebrow) {
  max-width: none;
}

.code-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 16px;
}

.mode-list {
  display: grid;
  gap: 8px;
  align-content: start;
}

.mode-button {
  width: 100%;
  justify-content: flex-start;
  padding: 12px 14px;
  border-color: var(--line);
  background: var(--surface);
  color: var(--muted);
}

.mode-button.active,
.mode-button:hover {
  border-color: var(--ink);
  background: var(--sun-soft);
  color: var(--text);
}

.code-panel,
.generated-command {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.code-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
}

.code-meta h3 {
  margin: 4px 0 0;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 9px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--sun-soft);
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 800;
}

.copy-button {
  flex: 0 0 auto;
  padding: 8px 12px;
  border-color: var(--line);
  background: var(--paper);
  color: var(--text);
}

.copy-button.copied {
  border-color: var(--ink);
  background: var(--sun-soft);
}

pre {
  min-height: 164px;
  margin: 0;
  padding: 22px;
  overflow: auto;
  background: var(--code);
  color: var(--code-text);
  font-size: 0.92rem;
  line-height: 1.65;
  white-space: pre-wrap;
  overflow-wrap: break-word;
  word-break: keep-all;
}

pre code {
  color: inherit;
}

.code-note {
  margin: 0;
  padding: 16px 20px 20px;
}

.compact {
  padding-top: 84px;
}

.pattern-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.pattern-card {
  min-height: 260px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--surface);
}

.step {
  display: inline-flex;
  margin-bottom: 42px;
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 900;
}

.pattern-card code {
  display: block;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.principle-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.principle-card {
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(0, 1.3fr);
  min-height: 0;
  gap: 20px;
  align-items: stretch;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: linear-gradient(180deg, rgba(241, 238, 46, 0.28) 0%, rgba(248, 243, 155, 0.12) 42%, rgba(233, 229, 219, 0) 100%), var(--surface);
}

.principle-card h3 {
  min-height: 0;
  margin-bottom: 10px;
}

.principle-card > p {
  align-self: end;
  margin-bottom: 0;
  color: var(--muted);
}

.example-pair {
  display: grid;
  grid-column: 2;
  grid-row: 1 / span 3;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.example-figure {
  display: grid;
  grid-template-rows: auto 1fr;
  margin: 0;
  overflow: hidden;
  border: 0;
  background: transparent;
}

.example-figure img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  background: transparent;
  border-bottom: 0;
}

.example-figure figcaption {
  display: grid;
  gap: 7px;
  padding: 12px 0 0;
}

.example-figure.weak {
  background: transparent;
}

.example-figure.strong {
  background: transparent;
}

.example-pair strong,
.guide-note h4 {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
  font-size: 0.78rem;
  font-family: var(--font-site);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.example-pair span {
  display: block;
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.55;
}

.category-guide {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.category-guide-menu,
.category-guide-panel {
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.category-guide-menu {
  position: sticky;
  top: 86px;
  display: grid;
  gap: 14px;
  padding: 18px;
}

.category-guide-panel {
  min-height: 520px;
  overflow: hidden;
}

.guide-panel-header {
  display: grid;
  gap: 12px;
  padding: 22px;
  border-bottom: 1px solid var(--line);
}

.guide-panel-header h3 {
  margin-bottom: 0;
  font-size: clamp(2.2rem, 4vw, 4.7rem);
  line-height: 0.96;
}

.formula-pre {
  max-height: 300px;
  min-height: 260px;
  border-bottom: 1px solid var(--line);
}

.guide-note-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
}

.guide-note {
  min-height: 148px;
  padding: 20px 22px;
  border-top: 1px solid var(--line);
}

.guide-note:nth-child(1),
.guide-note:nth-child(2) {
  border-top: 0;
}

.guide-note:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.guide-note p {
  margin-bottom: 0;
  color: var(--muted);
}

.builder {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 16px;
  align-items: stretch;
}

.builder-form {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--surface);
}

.generated-command {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-height: 0;
  overflow: hidden;
}

.generated-command pre {
  min-height: 0;
  height: 100%;
  max-height: 100%;
}

.project-prompt {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.project-prompt-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
}

.project-prompt-titles h3 {
  margin: 0;
}

.project-prompt-titles p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.project-prompt-actions {
  flex: 0 0 auto;
  display: inline-flex;
  gap: 8px;
}

.project-prompt-pre {
  min-height: 0;
  max-height: 520px;
  margin: 0;
}

@media (max-width: 640px) {
  .project-prompt-head {
    flex-direction: column;
    gap: 14px;
  }

  .project-prompt-actions {
    width: 100%;
  }

  .project-prompt-actions .copy-button {
    flex: 1 1 auto;
  }
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.92rem;
  font-family: var(--font-site);
  font-weight: 600;
  letter-spacing: 0.08em;
}

.builder-field {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.92rem;
  font-family: var(--font-site);
  font-weight: 600;
  letter-spacing: 0.08em;
}

.field-heading {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  line-height: 1.2;
}

.form-number {
  height: 24px;
  min-height: 24px;
  max-height: 24px;
  padding: 4px 9px;
  font-size: 0.66rem;
}

.nested-field {
  display: grid;
  grid-template-columns: minmax(96px, 0.34fr) minmax(0, 1fr);
  gap: 0;
  align-items: center;
  padding-left: 0;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

.nested-label {
  display: inline-flex;
  width: 100%;
  height: 44px;
  min-height: 44px;
  align-items: center;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-right: 0;
  background: var(--paper);
  color: var(--text);
  line-height: 1.2;
}

.nested-field select {
  border-left-width: 0;
}

select,
input[type="text"] {
  width: 100%;
  height: 44px;
  min-height: 44px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--paper);
  color: var(--text);
  font: inherit;
  letter-spacing: 0;
}

textarea {
  width: 100%;
  min-height: 112px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--paper);
  color: var(--text);
  font: inherit;
  letter-spacing: 0;
  resize: vertical;
  line-height: 1.5;
}

.gallery-tools {
  position: sticky;
  top: 65px;
  z-index: 18;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-items: start;
  margin-bottom: 18px;
  padding: 10px 0;
  background: rgba(233, 229, 219, 0.94);
  backdrop-filter: blur(16px);
}

.gallery-count {
  min-height: 44px;
  margin: 0;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--surface);
  color: var(--muted);
  font-weight: 800;
  white-space: nowrap;
}

.gallery-filter {
  display: grid;
  gap: 8px;
}

.gallery-filter-title {
  color: var(--text);
  font-weight: 900;
}

.gallery-category-list {
  display: grid;
  grid-template-columns: repeat(11, minmax(0, 1fr));
  gap: 6px;
  width: 100%;
}

.category-chip {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 100%;
  padding: 6px 5px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.34);
  color: var(--text);
  font-family: var(--font-site);
  font-size: clamp(0.62rem, 0.68vw, 0.84rem);
  font-weight: 850;
  letter-spacing: 0;
  cursor: pointer;
  white-space: nowrap;
}

.category-chip[aria-pressed="true"] {
  background: var(--yellow);
}

.count-pill {
  min-width: 22px;
  min-height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1px 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-latin), var(--font-korean), sans-serif;
  font-size: 0.66rem;
  font-weight: 900;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.full-gallery {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.gallery-card {
  appearance: none;
  display: grid;
  grid-template-rows: 300px 1fr;
  height: 470px;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font: inherit;
  text-align: left;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    border-color 160ms ease;
}

.gallery-card:hover {
  transform: translateY(-2px);
  border-color: var(--ink);
  box-shadow: 0 18px 44px rgba(27, 37, 102, 0.16);
}

.gallery-card img {
  width: 100%;
  height: 300px;
  aspect-ratio: auto;
  object-fit: contain;
  border-bottom: 1px solid var(--line);
  background: var(--image-matte);
}

.gallery-card div {
  min-height: 0;
  padding: 18px;
  overflow: hidden;
}

.gallery-card h3 {
  display: -webkit-box;
  min-height: 2.72em;
  margin-bottom: 10px;
  overflow: hidden;
  font-size: calc(1em + 2pt);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.gallery-card p {
  display: -webkit-box;
  margin-bottom: 0;
  overflow: hidden;
  font-size: 0.88rem;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.number-pill {
  display: inline-flex;
  width: fit-content;
  height: 30px;
  min-height: 30px;
  max-height: 30px;
  align-items: center;
  justify-content: center;
  padding: 5px 11px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--sun-soft);
  color: var(--ink);
  font-family: var(--font-site);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1;
  white-space: nowrap;
}

.principle-card > .number-pill {
  align-self: start;
  justify-self: start;
}

.gallery-card .ref-number {
  margin-bottom: 10px;
}

.empty-gallery {
  grid-column: 1 / -1;
  min-height: 180px;
  display: grid;
  place-items: center;
  border: 1px dashed var(--line);
  border-radius: 0;
  color: var(--muted);
  background: rgba(248, 243, 155, 0.18);
}

.checklist {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.checklist label {
  grid-template-columns: auto 1fr;
  align-items: start;
  min-height: 70px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: var(--surface);
  color: var(--text);
}

.checklist input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--sun);
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 42px 0 56px;
  color: var(--muted);
}

.footer a {
  color: var(--text);
  font-weight: 800;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  padding: 22px;
}

.modal.open {
  display: grid;
  place-items: center;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(27, 37, 102, 0.58);
  backdrop-filter: blur(8px);
}

.modal-panel {
  position: relative;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  width: min(1240px, 100%);
  max-height: min(90vh, 920px);
  overflow: hidden;
  border: 1px solid var(--ink);
  border-radius: 0;
  background: var(--surface);
  box-shadow: 0 28px 80px rgba(27, 37, 102, 0.28);
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 2;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(255, 252, 170, 0.92);
  color: var(--text);
  cursor: pointer;
  font-family: var(--font-site);
  font-size: 1.4rem;
  line-height: 1;
}

.modal-top {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(520px, 1.22fr);
  gap: 28px;
  align-items: stretch;
  min-height: 0;
  padding: 32px;
  padding-right: 84px;
  border-bottom: 1px solid var(--line);
}

.modal-media {
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper-deep);
}

.modal-content {
  display: grid;
  align-content: start;
  gap: 16px;
  min-height: 0;
  padding: 0;
}

.modal-content h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 3.25vw, 4.05rem);
  line-height: 1.02;
  text-wrap: balance;
}

.modal-content .number-pill {
  width: fit-content;
  margin-bottom: 4px;
}

.modal-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 390px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.modal-detail-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
}

.modal-detail-list div {
  display: grid;
  gap: 8px;
  min-height: 66px;
  padding: 12px 14px 13px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.18);
}

.modal-detail-list dt {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
}

.modal-detail-list dd {
  margin: 0;
  color: var(--text);
  font-weight: 900;
  line-height: 1.28;
}

.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.modal-actions .button,
.modal-actions .copy-button {
  min-height: 48px;
  padding-inline: 18px;
  font-size: 0.95rem;
}

.modal-prompt-block {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-height: 0;
  padding: 22px 32px 32px;
  background: linear-gradient(180deg, rgba(241, 238, 46, 0.08), rgba(241, 238, 46, 0));
}

.modal-prompt-block .eyebrow {
  margin-bottom: 12px;
}

.prompt-pre {
  min-height: 300px;
  max-height: 100%;
  overflow: auto;
  border-radius: 0;
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.9rem;
  line-height: 1.78;
}

body.modal-locked {
  overflow: hidden;
}

body.reference-detail-open .hero,
body.reference-detail-open #principles,
body.reference-detail-open #builder,
body.reference-detail-open #gallery,
body.reference-detail-open #usage,
body.reference-detail-open .footer {
  display: none;
}

.reference-detail {
  padding-top: clamp(48px, 6vw, 96px);
}

.reference-detail[hidden] {
  display: none;
}

.detail-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  padding-bottom: 18px;
  border-bottom: 1.5px solid var(--ink);
}

.detail-nav-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(320px, 0.72fr) minmax(0, 1.28fr);
  gap: 24px;
  align-items: stretch;
  margin-bottom: 24px;
}

.detail-copy {
  display: grid;
  align-content: start;
  gap: 16px;
  min-width: 0;
  padding: 22px;
  border: 1.5px solid var(--ink);
  background: var(--paper);
}

.detail-copy h2 {
  margin-bottom: 0;
  font-size: clamp(2.675rem, min(5.275vw, 7.875vh), 5.875rem);
  line-height: 0.94;
}

.detail-list {
  grid-template-columns: 1fr;
}

.detail-media-button {
  appearance: none;
  display: grid;
  min-height: min(68vh, 720px);
  padding: 0;
  place-items: center;
  border: 1.5px solid var(--ink);
  background: var(--image-matte);
  cursor: zoom-in;
}

.detail-media-button img {
  width: 100%;
  height: 100%;
  max-height: min(78vh, 780px);
  object-fit: contain;
}

.detail-prompt-block {
  display: grid;
  gap: 12px;
  min-height: 70vh;
  padding: 22px;
  border: 1.5px solid var(--ink);
  background: var(--paper);
}

.detail-prompt-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.detail-prompt-header .eyebrow {
  margin: 0;
}

.detail-prompt-header .modal-actions {
  justify-content: flex-end;
  margin: 0;
}

.detail-prompt-header .modal-actions .button,
.detail-prompt-header .modal-actions .copy-button {
  min-height: 38px;
  padding: 7px 16px;
  font-size: 0.82rem;
}

.detail-prompt-pre {
  min-height: 62vh;
  margin: 0;
  padding: 24px;
  overflow: visible;
  border: 1.5px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  white-space: pre-wrap;
}

.detail-prompt-pre code {
  color: inherit;
}

.image-modal {
  padding: clamp(12px, 2vw, 28px);
}

.image-modal-panel {
  position: relative;
  display: grid;
  width: min(96vw, 1800px);
  height: min(92vh, 1100px);
  place-items: center;
  border: 1.5px solid var(--ink);
  background: var(--paper);
  overflow: hidden;
}

.image-modal-panel img {
  width: auto;
  height: auto;
  max-width: calc(96vw - 4px);
  max-height: calc(92vh - 4px);
  object-fit: contain;
}

@media (max-width: 980px) {
  .section-grid,
  .code-layout,
  .builder,
  .category-guide {
    grid-template-columns: 1fr;
  }

  .builder {
    align-items: start;
  }

  .category-guide-menu {
    position: static;
  }

  .generated-command {
    display: block;
  }

  .generated-command pre {
    min-height: 260px;
    max-height: 420px;
  }

  .hero {
    min-height: auto;
  }

  .hero::before {
    width: min(112vw, 620px);
    height: 58vh;
    opacity: 0.7;
  }

  .hero::after {
    width: min(70vw, 320px);
    height: 28vh;
  }

  .hero-media img {
    height: 520px;
    min-height: 520px;
  }

  .hero-copy {
    padding: 28px;
  }

  .mode-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .mode-button {
    justify-content: center;
    text-align: center;
  }

  .pattern-grid,
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .principle-card {
    grid-template-columns: 1fr;
  }

  .example-pair {
    grid-column: auto;
    grid-row: auto;
  }

  .gallery-card {
    grid-template-rows: 260px 1fr;
    height: 430px;
  }

  .gallery-card img {
    height: 260px;
  }

  .gallery-tools {
    grid-template-columns: 1fr;
  }

  .modal-panel {
    overflow: auto;
  }

  .detail-hero {
    grid-template-columns: 1fr;
  }

  .detail-media-button {
    min-height: 54vh;
  }

  .modal-top {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 24px;
    padding-right: 74px;
  }

  .modal-content h2 {
    font-size: clamp(2.1rem, 7.8vw, 3.7rem);
  }

  .modal-media img {
    max-height: 46vh;
    min-height: 260px;
  }

  .modal-prompt-block {
    min-height: 420px;
    padding: 20px 24px 24px;
  }

  .prompt-pre {
    max-height: 38vh;
  }
}

@media (max-width: 680px) {
  .topbar {
    padding: 0;
  }

  .gallery-tools {
    top: 68px;
  }

  .topbar-inner {
    align-items: flex-start;
    flex-direction: column;
    width: min(100% - 28px, 1180px);
  }

  .topbar-actions {
    width: 100%;
  }

  .nav {
    flex: 1;
    justify-content: space-between;
  }

  .nav a {
    min-width: 0;
    flex: 1;
  }

  .quick-actions {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    gap: 10px;
  }

  .quick-actions .button {
    width: 100%;
  }

  .nested-field {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .section,
  .hero,
  .signal-strip,
  .footer {
    width: min(100% - 28px, 1180px);
  }

  .signal-strip,
  .pattern-grid,
  .principle-grid,
  .gallery-grid,
  .gallery-tools,
  .checklist,
  .mode-list,
  .guide-note-grid,
  .usage-grid {
    grid-template-columns: 1fr;
  }

  .usage-inner {
    width: min(100% - 28px, 1180px);
  }

  .example-pair {
    grid-template-columns: 1fr;
  }

  .guide-note,
  .guide-note:nth-child(1),
  .guide-note:nth-child(2),
  .guide-note:nth-child(odd) {
    border-right: 0;
    border-top: 1px solid var(--line);
  }

  .guide-note:first-child {
    border-top: 0;
  }

  .code-meta,
  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

  h1 {
    font-size: clamp(2rem, 9vw, 3.2rem);
  }

  h2 {
    font-size: clamp(3.1rem, 13vw, 5.2rem);
  }

  .gallery-card {
    grid-template-rows: 240px 1fr;
    height: 400px;
  }

  .gallery-card img {
    height: 240px;
  }

  .modal {
    padding: 10px;
  }

  .detail-topbar,
  .modal-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .detail-copy {
    padding: 18px;
  }

  .detail-copy h2 {
    font-size: clamp(2.075rem, 11.875vw, 4.275rem);
  }

  .detail-prompt-block {
    min-height: auto;
    padding: 18px;
  }

  .detail-prompt-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .detail-prompt-header .modal-actions {
    width: 100%;
  }

  .detail-prompt-pre {
    min-height: 58vh;
    padding: 18px;
    font-size: 0.84rem;
  }

  .modal-content {
    padding: 0;
  }

  .modal-top {
    gap: 14px;
    padding: 18px;
    padding-right: 64px;
  }

  .modal-content h2 {
    font-size: clamp(1.75rem, 11vw, 2.85rem);
  }

  .modal-detail-list {
    grid-template-columns: 1fr;
  }

  .modal-prompt-block {
    min-height: 360px;
    padding: 18px;
  }

  .prompt-pre {
    min-height: 220px;
    max-height: 34vh;
    font-size: 0.84rem;
  }
}

/* Warm Cream · Long Table skin */
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-korean);
  font-style: normal;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(circle at 1px 1px, rgba(181, 61, 42, 0.5) 0.5px, transparent 1px);
  background-size: 4px 4px;
  content: "";
  opacity: 0.1;
  pointer-events: none;
}

code,
pre,
select,
input,
textarea,
button {
  font-family: var(--font-korean);
}

.topbar {
  border-bottom: 1.5px solid var(--ink);
  background: rgba(250, 241, 226, 0.92);
  backdrop-filter: blur(10px);
}

.topbar-inner,
.section,
.hero,
.signal-strip,
.footer {
  width: min(1240px, calc(100% - 48px));
}

.brand {
  color: var(--ink);
  font-family: var(--font-latin), var(--font-korean);
  font-weight: 800;
  letter-spacing: -0.012em;
  text-transform: uppercase;
}

.brand-mark {
  width: 30px;
  height: 30px;
  padding: 1px;
  border: 0;
  border-radius: 50%;
  background: #fff;
}

.brand-logo {
  width: 100%;
  height: 100%;
  filter: none;
}

.nav a {
  min-width: 0;
  padding: 8px 14px;
  border: 1.5px solid transparent;
  border-radius: 999px;
  color: var(--ink);
  font-family: var(--font-latin), var(--font-korean);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.nav a:hover {
  border-color: var(--ink);
  background: transparent;
}

.hero {
  min-height: min(760px, calc(100vh - 68px));
  padding: clamp(34px, 4.6vw, 66px) 0 clamp(52px, 7vw, 96px);
}

.hero::before,
.hero::after {
  display: none;
}

.hero-media {
  border: 1.5px solid var(--ink);
  background: var(--paper-deep);
  box-shadow: none;
}

.hero-media::after {
  background:
    linear-gradient(90deg, rgba(181, 61, 42, 0.88) 0%, rgba(181, 61, 42, 0.68) 38%, rgba(181, 61, 42, 0.28) 70%, rgba(181, 61, 42, 0.04) 100%),
    radial-gradient(circle at 16% 74%, rgba(250, 241, 226, 0.22), transparent 34%);
  mix-blend-mode: multiply;
}

.hero-media img {
  filter: sepia(0.2) saturate(0.78) contrast(1.02);
}

.hero-copy {
  color: var(--paper);
  padding: clamp(34px, 5vw, 72px);
}

.hero-copy .eyebrow,
.hero-copy .lead {
  color: rgba(250, 241, 226, 0.92);
}

.hero-copy h1 {
  max-width: 920px;
  color: var(--paper);
  text-shadow: none;
}

.eyebrow,
.gallery-filter-title,
.modal-detail-list dt,
.example-pair strong,
.guide-note h4 {
  color: var(--ink);
  font-family: var(--font-latin), var(--font-korean);
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

h1,
h2,
h3,
.guide-panel-header h3,
.modal-content h2,
.gallery-card h3 {
  color: var(--ink);
  font-family: var(--font-latin), var(--font-korean);
  font-weight: 800;
  letter-spacing: -0.012em;
  line-height: 0.92;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(3.3rem, min(7.1vw, 10vh), 7.6rem);
}

h2 {
  font-size: clamp(3.2rem, min(6.2vw, 9vh), 7rem);
}

h3 {
  font-size: clamp(1.45rem, 1.8vw, 2.2rem);
}

p,
.lead,
.section-heading p,
.pattern-card p,
.gallery-card p,
.code-note,
.guide-note p,
.modal-detail-list dd {
  color: var(--ink);
}

.lead,
.section-heading p:not(.eyebrow) {
  font-size: clamp(1.02rem, 1.12vw, 1.22rem);
  font-weight: 500;
  line-height: 1.55;
}

.section {
  padding: clamp(78px, 8vw, 132px) 0 24px;
}

.section-heading {
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1.5px solid var(--ink);
}

.button,
.copy-button,
.mode-button,
.category-chip,
.number-pill,
.tag,
.count-pill {
  border: 1.5px solid var(--ink);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  box-shadow: none;
  font-family: var(--font-latin), var(--font-korean);
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.button.primary,
.button.ghost,
.hero-copy .button.ghost,
.copy-button,
.mode-button.active,
.mode-button:hover,
.copy-button.copied,
.category-chip[aria-pressed="true"],
.number-pill,
.tag {
  border-color: var(--ink);
  background: transparent;
  color: var(--ink);
}

.hero-copy .button,
.hero-copy .button.ghost,
.hero-copy .button.primary {
  border-color: var(--paper);
  color: var(--paper);
}

.hero-copy .button:hover {
  background: var(--paper);
  color: var(--ink);
}

.hero-copy h1,
.hero-copy .eyebrow,
.hero-copy .lead {
  color: var(--paper);
}

.copy-button:hover,
.button:hover,
.category-chip:hover,
.mode-button:hover {
  background: var(--ink);
  color: var(--paper);
}

.category-chip:hover .count-pill {
  border-color: var(--paper);
  background: var(--paper);
  color: var(--ink);
}

.principle-card,
.pattern-card,
.builder-form,
.generated-command,
.code-panel,
.category-guide-menu,
.category-guide-panel,
.gallery-card,
.modal-panel,
.signal-strip,
.signal-strip article,
.checklist label {
  border: 1.5px solid var(--ink);
  border-radius: 0;
  background: var(--paper);
  box-shadow: none;
}

.principle-card,
.builder,
.category-guide,
.code-layout {
  gap: 18px;
}

.example-figure img,
.gallery-card img,
.modal-media,
.modal-media img {
  border-color: var(--ink);
}

.example-figure figcaption {
  border-top: 1px dashed rgba(181, 61, 42, 0.32);
}

.example-pair span,
.gallery-card p {
  color: rgba(181, 61, 42, 0.78);
}

.code-meta,
.guide-panel-header,
.formula-pre,
.guide-note,
.gallery-card img,
.modal-top,
.section-heading,
.prompt-pre {
  border-color: var(--ink);
}

.usage-section {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: clamp(64px, 8vw, 100px) 0;
  background: var(--ink);
}

.usage-inner {
  width: min(1240px, calc(100% - 48px));
  margin-inline: auto;
}

.usage-heading {
  border-bottom-color: rgba(250, 241, 226, 0.3);
}

.usage-heading .eyebrow {
  color: rgba(250, 241, 226, 0.6);
}

.usage-heading h2 {
  color: var(--paper);
}

.usage-heading p:not(.eyebrow) {
  color: rgba(250, 241, 226, 0.78);
}

.usage-highlight {
  color: #f2b84b;
}

.usage-note {
  margin-top: 14px;
  color: rgba(250, 241, 226, 0.72);
  font-size: 0.88rem;
  line-height: 1.6;
}

.usage-note strong {
  color: #f2b84b;
  font-weight: 700;
}

.usage-note code {
  padding: 2px 6px;
  border-radius: 6px;
  background: rgba(250, 241, 226, 0.12);
  color: var(--paper);
  font-family: ui-monospace, "SF Mono", "Menlo", monospace;
  font-size: 0.86em;
}

.usage-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.usage-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px;
  border: 1.5px solid var(--ink-dp);
  border-radius: 18px;
  background: var(--paper);
}

.usage-card h3 {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-latin), var(--font-korean);
  font-size: 1.05rem;
  font-weight: 800;
}

.usage-card p {
  margin: 0;
  color: rgba(142, 45, 31, 0.82);
  font-size: 0.88rem;
  line-height: 1.55;
}

.usage-example {
  margin-top: auto;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--ink-dp);
  color: var(--paper);
  font-family: var(--font-latin), var(--font-korean);
  font-size: 0.8rem;
  line-height: 1.5;
}

.usage-cmd {
  font-family: ui-monospace, "SF Mono", "Menlo", monospace;
  font-weight: 700;
  color: #f2b84b;
}

@media (max-width: 980px) {
  .usage-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

pre {
  background: var(--ink);
  color: var(--paper);
}

pre code {
  color: var(--paper);
}

label,
.builder-field,
.field-heading {
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.nested-label,
select,
input[type="text"],
textarea {
  border: 1.5px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  font-weight: 600;
}

select:focus,
textarea:focus,
input[type="text"]:focus,
.copy-button:focus-visible,
.button:focus-visible,
.category-chip:focus-visible {
  outline: 2px solid var(--ink-dp);
  outline-offset: 3px;
}

.gallery-tools {
  border-bottom: 1.5px solid var(--ink);
  background: rgba(250, 241, 226, 0.94);
  backdrop-filter: blur(10px);
}

.gallery-category-list {
  gap: 8px;
}

.category-chip {
  min-height: 42px;
  padding: 8px 8px;
  background: var(--paper);
}

.category-chip[aria-pressed="true"] {
  border-color: var(--ink-dp);
  background: var(--ink);
  color: var(--paper);
}

.category-chip[aria-pressed="true"] .count-pill {
  border-color: var(--paper);
  background: var(--paper);
  color: var(--ink);
}

.count-pill {
  min-width: 28px;
  background: transparent;
  font-size: 0.7rem;
}

.gallery-card {
  background: var(--paper);
  transition: transform 160ms ease, background 160ms ease;
}

.gallery-card:hover {
  transform: translateY(-2px);
  border-color: var(--ink);
  background: var(--paper-deep);
  box-shadow: none;
}

.gallery-card div {
  border-top: 1px dashed rgba(181, 61, 42, 0.32);
}

.gallery-card h3 {
  font-size: calc(1em + 2pt);
}

.empty-gallery {
  border: 1.5px dashed rgba(181, 61, 42, 0.55);
  background: var(--paper);
  color: rgba(181, 61, 42, 0.78);
}

.modal-backdrop {
  background: rgba(142, 45, 31, 0.64);
  backdrop-filter: blur(4px);
}

.modal-panel {
  background: var(--paper);
  box-shadow: none;
}

.modal-close {
  border: 1.5px solid var(--ink);
  border-radius: 50%;
  background: var(--paper);
  color: var(--ink);
  font-weight: 800;
}

.modal-close:hover {
  background: var(--ink);
  color: var(--paper);
}

.modal-detail-list div {
  border: 1.5px solid var(--ink);
  background: transparent;
}

.modal-prompt-block {
  background: var(--paper);
}

.prompt-pre {
  border: 1.5px solid var(--ink);
}

.footer {
  border-top: 1.5px solid var(--ink);
  color: var(--ink);
}

.footer a {
  color: var(--ink);
}

@media (max-width: 980px) {
  .topbar-inner,
  .section,
  .hero,
  .signal-strip,
  .footer {
    width: min(100% - 36px, 1240px);
  }

  h1 {
    font-size: clamp(3rem, 10vw, 6.2rem);
  }

  h2 {
    font-size: clamp(3.1rem, 10vw, 5.8rem);
  }
}

@media (max-width: 680px) {
  .topbar-inner,
  .section,
  .hero,
  .signal-strip,
  .footer {
    width: min(100% - 28px, 1240px);
  }

  .hero-copy {
    padding: 24px;
  }

  h1 {
    font-size: clamp(2.45rem, 12vw, 4.2rem);
  }

  h2 {
    font-size: clamp(2.65rem, 13vw, 4.8rem);
  }
}

/* ============================================================
   Hero v2: editorial split (text on paper + framed visual)
   Appended override. Supersedes .hero-copy / .hero-media layer.
   ============================================================ */
.hero {
  display: flex;
  align-items: center;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.06fr);
  gap: clamp(32px, 5vw, 76px);
  align-items: center;
  width: 100%;
}

.hero-lede {
  max-width: 620px;
}

.hero-eyebrow.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 24px;
  padding: 7px 15px 7px 12px;
  border: 1.5px solid rgba(181, 61, 42, 0.34);
  border-radius: 999px;
  background: rgba(242, 229, 207, 0.72);
  color: var(--ink);
  font-size: 0.74rem;
  letter-spacing: 0.11em;
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 0 0 3px rgba(181, 61, 42, 0.16);
}

.hero-title {
  margin-bottom: 20px;
  color: var(--ink);
  font-size: clamp(1.95rem, 3.5vw, 3.35rem);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.022em;
  text-shadow: none;
}

.hero-lede .lead {
  max-width: 42ch;
  margin: 0;
  color: rgba(142, 45, 31, 0.9);
  font-size: clamp(1.02rem, 1.2vw, 1.2rem);
  font-weight: 500;
  line-height: 1.62;
}

.hero-lede .quick-actions {
  margin-top: clamp(26px, 3vw, 34px);
  gap: 12px;
}

.hero-lede .button.primary {
  padding: 13px 24px;
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
  transition: background 0.18s ease, transform 0.18s ease;
}

.hero-lede .button.primary:hover {
  background: var(--ink-dp);
  transform: translateY(-1px);
}

.button-arrow {
  margin-left: 8px;
  transition: transform 0.2s ease;
}

.hero-lede .button:hover .button-arrow {
  transform: translateX(3px);
}

.hero-lede .button.ghost {
  padding: 13px 20px;
  background: transparent;
}

.hero-lede .button.ghost:hover {
  border-color: var(--ink);
  background: rgba(181, 61, 42, 0.08);
  color: var(--ink);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(22px, 3vw, 46px);
  margin: clamp(30px, 3.6vw, 46px) 0 0;
  padding-top: clamp(22px, 2.6vw, 30px);
  border-top: 1.5px solid rgba(181, 61, 42, 0.24);
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.hero-stat dt {
  color: var(--ink);
  font-family: var(--font-latin), var(--font-korean);
  font-size: clamp(1.9rem, 2.4vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}

.hero-stat dd {
  margin: 8px 0 0;
  color: rgba(142, 45, 31, 0.82);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.hero-frame {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1.5px solid var(--ink);
  background: var(--paper-deep);
}

.hero-frame img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(0.98) contrast(1.02);
}

.hero-frame-cap {
  position: absolute;
  inset: auto 0 0 0;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 30px 18px 15px;
  background: linear-gradient(0deg, rgba(28, 11, 7, 0.72) 0%, rgba(28, 11, 7, 0.24) 55%, rgba(28, 11, 7, 0) 100%);
  color: #fffcee;
  font-size: 0.85rem;
  font-weight: 600;
}

.hero-frame-tag {
  padding: 4px 10px;
  border: 1px solid rgba(255, 252, 238, 0.7);
  border-radius: 999px;
  font-family: var(--font-latin), var(--font-korean);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

/* ============================================================
   Footer v2: multi-column brand footer
   ============================================================ */
.footer {
  display: block;
  padding: clamp(48px, 6vw, 82px) 0 clamp(26px, 3vw, 38px);
  border-top: 1.5px solid var(--ink);
  color: var(--ink);
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 64px);
  padding-bottom: clamp(32px, 4vw, 52px);
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-family: var(--font-latin), var(--font-korean);
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  text-decoration: none;
}

.footer-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #fff;
}

.footer-mark img {
  width: 100%;
  height: 100%;
}

.footer-desc {
  max-width: 44ch;
  margin: 18px 0 0;
  color: rgba(142, 45, 31, 0.82);
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.66;
}

.footer-col {
  display: flex;
  flex-direction: column;
}

.footer-col-title {
  margin: 4px 0 16px;
  color: rgba(142, 45, 31, 0.7);
  font-family: var(--font-latin), var(--font-korean);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.footer-col a {
  width: fit-content;
  padding: 6px 0;
  color: var(--ink);
  font-size: 0.98rem;
  font-weight: 700;
  text-decoration: none;
}

.footer-col a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.footer-facts {
  display: flex;
  flex-direction: column;
  gap: 11px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-facts li {
  color: rgba(142, 45, 31, 0.86);
  font-size: 0.98rem;
  font-weight: 500;
}

.footer-facts strong {
  margin-right: 7px;
  color: var(--ink);
  font-family: var(--font-latin), var(--font-korean);
  font-size: 1.16rem;
  font-weight: 800;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: clamp(20px, 2.5vw, 28px);
  border-top: 1.5px solid rgba(181, 61, 42, 0.24);
  color: rgba(142, 45, 31, 0.78);
  font-size: 0.86rem;
  font-weight: 500;
}

.footer-bottom a.footer-top-link {
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.footer-bottom a.footer-top-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- Hero + Footer responsive ---------- */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: clamp(28px, 6vw, 44px);
  }

  .hero-lede {
    max-width: none;
    order: 2;
  }

  .hero-frame {
    order: 1;
  }

  .hero-title {
    font-size: clamp(1.72rem, 6.9vw, 3.2rem);
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .hero-stats {
    gap: 20px 32px;
  }
}

/* ---------- Gallery "더 보기" pagination ---------- */
.gallery-more {
  display: flex;
  justify-content: center;
  margin-top: clamp(28px, 3.5vw, 44px);
}

.gallery-more-button {
  min-height: 48px;
  padding: 14px 30px;
  border-color: var(--ink);
  background: transparent;
  color: var(--ink);
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}

.gallery-more-button:hover {
  background: var(--ink);
  color: var(--paper);
}

/* ── 헤더 로고 호버: 360도 회전 + 물결(리플) ── */
.brand-logo {
  transition: transform 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.brand:hover .brand-logo,
.brand:focus-visible .brand-logo {
  transform: rotate(360deg);
}
.brand .brand-mark {
  position: relative;
}
/* 브랜드 글자 물결(파도) 애니메이션 */
.brand-label {
  white-space: pre;
}
.brand-label .wc {
  display: inline-block;
  will-change: transform;
}
.brand:hover .brand-label .wc,
.brand:focus-visible .brand-label .wc {
  animation: brand-wave 0.9s ease-in-out infinite;
  animation-delay: calc(var(--i) * 0.045s);
}
@keyframes brand-wave {
  0%, 55%, 100% { transform: translateY(0); }
  27% { transform: translateY(-5px); }
}

/* ── 페이지 로딩 진입 애니메이션 ── */
@keyframes page-fade-down {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: none; }
}
@keyframes page-fade-up {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}
.topbar {
  animation: page-fade-down 0.55s ease both;
}
.hero-lede > * {
  animation: page-fade-up 0.7s ease both;
}
.hero-lede > *:nth-child(1) { animation-delay: 0.05s; }
.hero-lede > *:nth-child(2) { animation-delay: 0.13s; }
.hero-lede > *:nth-child(3) { animation-delay: 0.21s; }
.hero-lede > *:nth-child(4) { animation-delay: 0.29s; }
.hero-lede > *:nth-child(5) { animation-delay: 0.37s; }
.hero-frame {
  animation: page-fade-up 0.8s ease 0.2s both;
}

@media (prefers-reduced-motion: reduce) {
  .topbar,
  .hero-lede > *,
  .hero-frame { animation: none; }
  .brand:hover .brand-logo,
  .brand:focus-visible .brand-logo { transform: none; }
  .brand:hover .brand-label .wc,
  .brand:focus-visible .brand-label .wc { animation: none; }
}

/* ── 햄버거 버튼 (모바일 전용) ── */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 9px;
  border: 1.5px solid var(--ink);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
}
.menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.28s ease, opacity 0.2s ease;
}
.topbar.nav-open .menu-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.topbar.nav-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}
.topbar.nav-open .menu-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── 모바일 최적화 (≤768px): 햄버거 메뉴 ── */
@media (max-width: 768px) {
  .topbar {
    position: sticky;
  }
  .topbar-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
  }
  .brand {
    gap: 8px;
    min-width: 0;
  }
  .brand-label {
    display: block;
    min-width: 0;
    overflow: hidden;
    color: var(--ink);
    font-family: var(--font-latin), var(--font-korean);
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    line-height: 1.2;
    text-overflow: ellipsis;
    text-transform: none;
    white-space: nowrap;
  }
  .brand-label .wc {
    display: none;
  }
  .brand-label::after {
    content: "GPT 이미지 프롬프트 랩";
  }
  .menu-toggle {
    display: flex;
  }
  /* nav + github를 드롭다운 패널로 */
  .topbar-actions {
    display: none;
    position: absolute;
    top: 100%;
    right: 12px;
    left: 12px;
    width: auto;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    margin-top: 8px;
    padding: 12px;
    border: 1.5px solid var(--ink);
    border-radius: 12px;
    background: var(--paper);
    box-shadow: 0 14px 30px rgba(142, 45, 31, 0.18);
  }
  .topbar.nav-open .topbar-actions {
    display: flex;
  }
  .topbar-actions .nav {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    width: 100%;
  }
  .topbar-actions .nav a {
    flex: none;
    min-width: 0;
    width: 100%;
    padding: 12px 14px;
    text-align: left;
    border-radius: 10px;
  }
  .topbar-actions .github-link {
    width: auto;
    height: auto;
    align-self: flex-start;
    margin-top: 2px;
    padding: 12px 14px;
    border-radius: 10px;
    font-family: var(--font-site);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-decoration: none;
    text-transform: uppercase;
    white-space: nowrap;
  }
  .topbar-actions .github-label,
  .topbar-actions .github-external-icon {
    display: inline-block;
  }
}

/* ── 모바일 최적화 (≤768px): 갤러리 칩·상세 버튼 한 줄 ── */
@media (max-width: 768px) {
  .usage-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .usage-card {
    gap: 12px;
    padding: 20px;
    border-radius: 18px;
  }
  .usage-card h3 {
    font-size: 1.05rem;
    line-height: 1.25;
    word-break: keep-all;
  }
  .usage-card p {
    font-size: 0.88rem;
    line-height: 1.55;
    word-break: keep-all;
  }
  .usage-example {
    padding: 14px 16px;
    border-radius: 12px;
    font-size: 0.8rem;
    line-height: 1.5;
    overflow-wrap: anywhere;
  }
  /* 갤러리 카테고리 칩: 한 줄 가로 스크롤 */
  .gallery-category-list {
    display: flex;
    grid-template-columns: none;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 6px;
    padding-bottom: 4px;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
  }
  .category-chip {
    flex: 0 0 auto;
    width: auto;
    white-space: nowrap;
  }
  /* 상세: 프롬프트 복사 / MD 다운로드 한 줄 */
  .detail-prompt-header {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
  }
  .detail-prompt-header .modal-actions {
    flex-direction: row;
    flex-wrap: nowrap;
    width: auto;
    gap: 8px;
  }
  /* 상세 상단: 갤러리로 돌아가기 / 카테고리 / 번호 한 줄 */
  .detail-topbar {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }
}