/* 다크 에이전시 홈 (body.page-agency 에서만 적용). 단색 배경, 그라데이션·바운스 없음. */
.page-agency {
  --bg: var(--paper);
  --surface: var(--card);
  --surface-2: var(--paper-2);
  --edge: var(--line);
  --text: var(--ink);
  --muted: var(--ink-2);
  --amber: var(--ember);
  --amber-ink: var(--ember-ink);
  --red: #b42318;
  --red-soft: #fde3df;
  --green: var(--ok);
  background: var(--bg);
  color: var(--text);
}
.page-agency :focus-visible { outline-color: var(--amber); }
.page-agency ::selection { background: var(--amber); color: var(--amber-ink); }

.page-agency .wrap--narrow { max-width: 860px; }
.page-agency .hero { padding: clamp(48px, 9vw, 112px) 0 clamp(40px, 7vw, 80px); background: var(--bg); }
.page-agency .hero__inner { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 20px clamp(28px, 5vw, 64px); align-items: start; }
.page-agency .hero__demo { grid-row: 1; grid-column: 2; min-width: 0; }
.page-agency .proof { grid-column: 1 / -1; }
@media (max-width: 900px) { .page-agency .hero__inner { grid-template-columns: minmax(0, 1fr); } .page-agency .hero__demo { grid-row: auto; grid-column: auto; } }
.badge { display: inline-block; margin: 0 0 20px; padding: 6px 14px; border: 1px solid var(--amber); color: var(--amber); font-size: 14px; font-weight: 600; border-radius: 999px; }
.page-agency .hero__title { font-size: clamp(28px, 4.4vw, 48px); line-height: 1.2; font-weight: 700; letter-spacing: -0.02em; max-width: 18em; color: var(--text); }
.page-agency .hero__lead { margin-top: 20px; max-width: 46em; color: var(--muted); font-size: clamp(16px, 2.2vw, 18px); }
.page-agency .hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.proof { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; margin-top: 44px; border-top: 1px solid var(--edge); }
.proof li { padding: 18px 16px 0 0; color: var(--text); font-size: 15px; }
.proof strong { font-weight: 600; }

.page-agency .btn { border-radius: 6px; }
.page-agency .btn--primary { background: var(--amber); color: var(--amber-ink); border-color: var(--amber); }
.page-agency .btn--primary:hover { background: var(--ember-deep); }
.page-agency .btn--ghost { background: transparent; color: var(--text); border-color: var(--edge); }
.page-agency .btn--ghost:hover { border-color: var(--amber); color: var(--amber); }
.page-agency .btn--small { padding: 8px 16px; min-height: 40px; }

.page-agency .section { padding: clamp(56px, 8vw, 96px) 0; background: var(--bg); }
.page-agency .section--alt { background: var(--paper-2); }
.page-agency .section__head { margin-bottom: 36px; }
.page-agency .eyebrow { color: var(--amber); }
.page-agency .section__title { color: var(--text); font-size: clamp(24px, 4vw, 38px); line-height: 1.3; max-width: 24em; }
.page-agency .section__text { margin-top: 14px; color: var(--muted); max-width: 46em; }
.page-agency .section__text strong { color: var(--text); }

.grid { display: grid; gap: 16px; }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.tile { background: var(--surface); border: 1px solid var(--edge); border-radius: 8px; padding: 24px; }
.tile h3 { font-size: 18px; line-height: 1.4; color: var(--text); margin-bottom: 10px; }
.tile p { color: var(--muted); font-size: 15px; }
.tile strong { color: var(--text); }
.tile__num { color: var(--amber); font-size: 14px; margin-bottom: 10px !important; }

/* 포트폴리오 */
.tabs { display: flex; gap: 8px; margin-bottom: 28px; flex-wrap: wrap; }
.tab { flex: 1 1 280px; text-align: left; padding: 14px 18px; background: transparent; border: 1px solid var(--edge); border-radius: 8px; color: var(--muted); font-weight: 600; font-size: 15px; line-height: 1.4; cursor: pointer; }
.tab:hover { border-color: var(--amber); color: var(--text); }
.tab.is-active { background: var(--amber); border-color: var(--amber); color: var(--amber-ink); }
.case-item { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(20px, 4vw, 48px); padding: 32px 0; border-top: 1px solid var(--edge); align-items: start; }
.case-item:first-child { border-top: 0; padding-top: 0; }
.kind { color: var(--amber); font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.case-item h3 { font-size: clamp(19px, 2.6vw, 24px); line-height: 1.35; margin-bottom: 18px; color: var(--text); }
.case-item dl { display: grid; gap: 4px; }
.case-item dt { margin-top: 12px; font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--amber); }
.case-item dd { color: var(--muted); font-size: 15px; }
.case-item code { font-family: var(--mono); color: var(--red); }

.mock { background: var(--surface); border: 1px solid var(--edge); border-radius: 10px; padding: 16px; min-width: 0; }
.mock__bar { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; padding-bottom: 12px; margin-bottom: 14px; border-bottom: 1px solid var(--edge); }
.mock__title { font-weight: 600; font-size: 14px; }
.mock__tag { font-size: 12px; color: var(--muted); }
.mock__label { font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.mock__hint { margin-top: 12px; font-size: 12px; color: var(--muted); }
.mock__split { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 20px; }
.mock__col--side { border-left: 1px solid var(--edge); padding-left: 20px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.chip { padding: 7px 12px; border-radius: 999px; border: 1px solid var(--edge); background: transparent; color: var(--text); font-size: 13px; cursor: pointer; }
.chip:hover { border-color: var(--amber); }
.chip.is-active { border-color: var(--amber); color: var(--amber); }
.chat { display: grid; gap: 8px; }
.bubble { padding: 10px 14px; border-radius: 12px; font-size: 14px; max-width: 92%; }
.bubble--user { background: var(--surface-2); justify-self: end; }
.bubble--bot { background: var(--ember-soft); border: 1px solid var(--line-2); color: var(--text); }
.source { font-size: 12px; color: var(--amber); font-family: var(--mono); }
.queue { display: grid; gap: 6px; font-size: 13px; }
.queue li { padding: 8px 0; border-bottom: 1px solid var(--edge); color: var(--text); }
.queue__empty { color: var(--muted) !important; }
.queue__time { display: block; font-size: 11px; color: var(--muted); }

.seg { display: inline-flex; border: 1px solid var(--edge); border-radius: 6px; overflow: hidden; }
.seg__btn { padding: 4px 12px; background: transparent; border: 0; color: var(--muted); font-size: 12px; cursor: pointer; }
.seg__btn.is-active { background: var(--amber); color: var(--amber-ink); font-weight: 600; }
.device { margin: 0 auto; border: 1px solid var(--edge); border-radius: 8px; overflow: hidden; transition: max-width 0.3s ease; max-width: 100%; background: var(--bg); }
.device--mobile { max-width: 260px; }
.device__hero { padding: 24px 20px; border-bottom: 1px solid var(--edge); }
.device__brand { font-size: 12px; color: var(--amber); }
.device__head { font-size: 20px; font-weight: 700; line-height: 1.3; margin: 6px 0 14px; }
.device--mobile .device__head { font-size: 16px; }
.device__cta { padding: 8px 16px; background: var(--amber); color: var(--amber-ink); border: 0; border-radius: 6px; font-weight: 600; cursor: pointer; }
.inbox { font-size: 13px; }
.inbox__row { display: flex; justify-content: space-between; gap: 10px; padding: 10px 20px; border-bottom: 1px solid var(--edge); }
.inbox__row--head { color: var(--muted); font-size: 12px; }
.pill { color: var(--green); font-size: 12px; }

.rent { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-bottom: 14px; }
.rent label { display: grid; gap: 4px; font-size: 12px; color: var(--muted); }
.rent input, .rent select { background: var(--bg); border: 1px solid var(--edge); border-radius: 6px; padding: 8px 10px; color: var(--text); min-width: 0; }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th, .table td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--edge); }
.table th { color: var(--muted); font-weight: 500; font-size: 12px; }
.table td:last-child, .table th:last-child { text-align: right; }
.table .is-best td { color: var(--amber); font-weight: 600; }
.sheet-wrap { margin: 14px 0 0; overflow-x: auto; }
.table--sheet td, .table--sheet th { font-family: var(--mono); font-size: 12px; text-align: left; }
.table--sheet tr.is-error td { background: var(--red-soft); color: var(--red); }
.table--sheet tr.is-error td[data-cell]::after { content: "누락"; }
.log { margin-top: 12px; font-size: 13px; color: var(--muted); min-height: 3em; }
.log strong { color: var(--red); }

/* 가격 */
.banner { margin-top: 18px; padding: 14px 18px; border: 1px solid var(--amber); border-radius: 8px; color: var(--text); font-size: 15px; max-width: 52em; }
.grid--price { align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--edge); border-radius: 10px; padding: 28px 24px; }
.plan--best { border-color: var(--amber); }
.plan__flag { position: absolute; top: -13px; left: 24px; background: var(--amber); color: var(--amber-ink); font-size: 12px; font-weight: 700; padding: 3px 12px; border-radius: 999px; }
.plan__name { font-family: var(--mono); letter-spacing: 0.08em; color: var(--amber); font-weight: 500; }
.plan__sub { font-size: 17px; font-weight: 600; margin-top: 4px; }
.plan__price { font-size: 30px; font-weight: 700; margin-top: 16px; line-height: 1.2; }
.plan__price span { display: block; font-size: 13px; font-weight: 400; color: var(--muted); margin-top: 4px; }
.plan__desc { margin-top: 14px; color: var(--muted); font-size: 15px; }
.plan__list { margin: 18px 0 24px; display: grid; gap: 8px; font-size: 14px; flex: 1; }
.plan__list li { padding-left: 18px; position: relative; color: var(--muted); }
.plan__list li::before { content: ""; position: absolute; left: 0; top: 0.7em; width: 8px; height: 2px; background: var(--amber); }
.plan__list strong { color: var(--text); }
.plan .btn { align-self: stretch; text-align: center; }

/* 절차 */
.steps { display: grid; gap: 0; border-top: 1px solid var(--edge); }
.steps li { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--edge); }
.steps__n { color: var(--amber); font-size: 20px; }
.steps h3 { font-size: 18px; margin-bottom: 6px; }
.steps p { color: var(--muted); font-size: 15px; }
.steps strong { color: var(--text); }

/* FAQ */
.faq { border-top: 1px solid var(--edge); }
.faq__item { border-bottom: 1px solid var(--edge); }
.faq__q { font-size: 16px; }
.faq__q button { width: 100%; text-align: left; background: transparent; border: 0; padding: 20px 36px 20px 0; color: var(--text); font-weight: 600; line-height: 1.5; cursor: pointer; position: relative; }
.faq__q button::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-size: 22px; color: var(--amber); transition: transform 0.25s ease; }
.faq__q button[aria-expanded="true"]::after { transform: translateY(-50%) rotate(45deg); }
.faq__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.3s ease; }
.faq__a > div { overflow: hidden; }
.faq__a.is-open { grid-template-rows: 1fr; }
.faq__a p { padding: 0 0 20px; color: var(--muted); font-size: 15px; }
.faq__a strong { color: var(--text); }

/* 문의 */
.checklist { display: grid; gap: 10px; counter-reset: c; margin-bottom: 28px; }
.checklist li { counter-increment: c; padding: 14px 0 14px 44px; border-bottom: 1px solid var(--edge); position: relative; }
.checklist li::before { content: counter(c); position: absolute; left: 0; top: 14px; width: 28px; height: 28px; line-height: 28px; text-align: center; border: 1px solid var(--amber); color: var(--amber); border-radius: 50%; font-size: 13px; font-family: var(--mono); }
.fine { margin-top: 18px; color: var(--muted); font-size: 13px; }

@media (max-width: 900px) {
  .grid--3, .grid--2 { grid-template-columns: minmax(0, 1fr); }
  .proof { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-item { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .proof { grid-template-columns: minmax(0, 1fr); }
  .mock__split { grid-template-columns: minmax(0, 1fr); }
  .mock__col--side { border-left: 0; padding-left: 0; border-top: 1px solid var(--edge); padding-top: 14px; }
  .rent { grid-template-columns: minmax(0, 1fr); }
  .steps li { grid-template-columns: 40px minmax(0, 1fr); }
}
@media (prefers-reduced-motion: reduce) { .device, .faq__a, .faq__q button::after { transition: none; } }

/* 14일 무상 수정 책임 */
.promise { background: var(--amber); color: var(--amber-ink); padding: 22px 0; }
.promise__inner { display: flex; gap: 12px 28px; align-items: center; flex-wrap: wrap; }
.promise__big { font-size: clamp(20px, 3.4vw, 30px); font-weight: 700; line-height: 1.3; }
.promise__text { font-size: 15px; max-width: 40em; opacity: 0.95; }
.page-agency .proof li.proof__key { color: var(--amber); }
.plan__promise { margin: -8px 0 20px; padding: 10px 12px; border-left: 3px solid var(--amber); background: var(--surface-2); font-size: 14px; font-weight: 600; }

/* 어두운 화면 (html[data-theme="dark"]) */
html[data-theme="dark"] {
  color-scheme: dark;
  --night-2: #151c2c;
  --night-3: #1b2335;
  --night-line: #263046;
  --night-text: #f3f4f6;
  --night-dim: #a3acbd;
  --paper: #0b0f19;
  --paper-2: #151c2c;
  --stone: #1b2335;
  --card: #111827;
  --ink: #f3f4f6;
  --ink-2: #c3cad6;
  --ink-3: #8f99ab;
  --line: #263046;
  --line-2: #35405a;
  --ember: #f59e0b;
  --ember-ink: #1a1203;
  --ember-soft: #2e2208;
  --ember-deep: #fbbf24;
  --night: #080b13;
  --shadow: 0 12px 32px -18px rgba(0, 0, 0, 0.7);
}
html[data-theme="dark"] .page-agency { --red: #f87171; --red-soft: #3a1618; --green: #4ade80; }
html[data-theme="dark"] .page-agency .section--alt { background: var(--paper-2); }
html[data-theme="dark"] .page-agency .bubble--bot { background: var(--ember-soft); border-color: var(--line-2); }


html[data-theme="dark"] .mark-flame { fill: var(--ember); }

/* 화면 전환 스위치 (해 / 달) */
.theme-toggle { position: relative; display: inline-flex; align-items: center; justify-content: space-between; flex: none; width: 60px; height: 32px; order: 3; margin-left: 14px; padding: 0 8px; background: var(--paper-2); border: 1px solid var(--line-2); border-radius: 999px; color: var(--ink-3); cursor: pointer; }
.theme-toggle:hover { border-color: var(--ember); }
.theme-toggle svg { position: relative; z-index: 1; transition: color .2s ease; }
.theme-toggle__knob { position: absolute; top: 3px; left: 3px; width: 24px; height: 24px; border-radius: 50%; background: var(--ember); transition: transform .25s ease; }
.theme-toggle[aria-checked="false"] .theme-toggle__sun { color: #fff; }
.theme-toggle[aria-checked="true"] .theme-toggle__knob { transform: translateX(28px); }
.theme-toggle[aria-checked="true"] .theme-toggle__moon { color: var(--ember-ink); }
.nav { order: 2; }
@media (max-width: 760px) { .wordmark { margin-right: auto; } .nav-toggle { order: 1; } .theme-toggle { order: 2; margin-left: 10px; margin-right: 0; } }
@media (prefers-reduced-motion: reduce) { .theme-toggle__knob { transition: none; } }

/* 화면 모아보기 */
.case__gallery { padding-top: 8px; padding-bottom: 40px; }
.case__gallery h2 { font-size: 22px; margin-bottom: 18px; }
.gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.gallery figure { margin: 0; }
.gallery img { width: 100%; height: auto; border: 1px solid var(--line); border-radius: 4px; background: var(--paper-2); }
.gallery figcaption { margin-top: 8px; font-size: 14px; color: var(--ink-2); line-height: 1.6; }
@media (max-width: 700px) { .gallery { grid-template-columns: minmax(0, 1fr); } }
html[data-theme="dark"] .site-header { background: rgba(11, 15, 25, 0.92); }
.demo-label { font-size: 13px; font-weight: 600; color: var(--amber); margin-bottom: 10px; }

/* 포트폴리오: 이미지 중심 그리드 */
.filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.filter__btn { padding: 9px 20px; border: 1px solid var(--line-2); border-radius: 999px; background: transparent; color: var(--ink-2); font-size: 15px; font-weight: 600; cursor: pointer; }
.filter__btn:hover { border-color: var(--ember); color: var(--ember); }
.filter__btn.is-active { background: var(--ember); border-color: var(--ember); color: var(--ember-ink); }
.work-grid--home, .work-grid--all { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 24px; }
.work-card[hidden] { display: none !important; }
.work-card__stage--cover { height: auto; padding: 0; aspect-ratio: 3 / 2; background: var(--paper-2) !important; display: block; }
.work-card__stage--cover img { width: 100%; height: 100%; object-fit: cover; border: 0; border-radius: 0; transition: transform .5s ease; }
.work-card__link:hover .work-card__stage--cover img { transform: scale(1.04); }
.work-card__link:hover { transform: none; }
.work-grid--home .work-card__body { padding: 18px 20px 22px; }
.work-grid--home .work-card__summary { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
@media (max-width: 1000px) { .work-grid--home, .work-grid--all { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .work-grid--home, .work-grid--all { grid-template-columns: minmax(0, 1fr); } }
.demo-head { margin: 72px 0 24px; padding-top: 48px; border-top: 1px solid var(--edge); }
.demo-head__title { font-size: clamp(20px, 3vw, 28px); line-height: 1.35; margin: 6px 0 10px; }
.gallery li:first-child { grid-column: 1 / -1; }
@media (prefers-reduced-motion: reduce) { .work-card__stage--cover img { transition: none; } }

.page-agency .work-card__meta span:first-child { color: var(--ember); font-weight: 600; }