/* ChurchOS 랜딩 — 컴포넌트·섹션 스타일 (핸드오프 high-fidelity 재현)
   디바이스 목업(노트북·폰)은 일회성 일러스트라 index.html 인라인 스타일로 유지 */

/* ── 베이스 ── */
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ds-surface-page);
  color: var(--ds-text-body);
  font-family: var(--ds-font-ui);
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p, ul, ol, figure { margin: 0; }
a { color: var(--ds-text-link); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--ds-text-link-hover); }
button { font-family: inherit; }
:focus-visible { outline: 2px solid var(--ds-focus-ring); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
  html { scroll-behavior: auto !important; }
}

/* ── 레이아웃 유틸 ── */
.container { max-width: var(--ds-page-max); margin: 0 auto; padding-left: 20px; padding-right: 20px; }
.section { border-top: 1px solid var(--ds-border-hair); }
.section > .container { padding-top: clamp(56px, 8vw, 96px); padding-bottom: clamp(56px, 8vw, 96px); }
.section--card { background: var(--ds-surface-card); }
.eyebrow {
  font: 500 11px/1 var(--ds-font-utility);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ds-text-muted);
}
.h2 {
  font: 600 clamp(24px, 3vw, 33px)/1.3 var(--ds-font-ui);
  letter-spacing: -0.025em;
  color: var(--ds-text-strong);
  text-wrap: balance;
}
.section-head { display: flex; flex-direction: column; gap: 12px; max-width: 640px; }
.prose { font: 400 15px/1.6 var(--ds-font-prose); }

/* ── 아이콘 (Lucide SVG를 mask + currentColor로) ── */
.icon {
  display: inline-block;
  width: 16px;
  height: 16px;
  flex: none;
  background: currentColor;
  -webkit-mask: var(--i) center / contain no-repeat;
  mask: var(--i) center / contain no-repeat;
}

/* ── 버튼 (DS Button 재현) ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: var(--ds-control-h-md);
  padding: 0 14px;
  font: var(--ds-type-ui);
  letter-spacing: -0.005em;
  border-radius: var(--ds-radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--ds-dur-fast) var(--ds-ease-out), transform var(--ds-dur-fast) var(--ds-ease-out), box-shadow var(--ds-dur-fast) var(--ds-ease-out), color var(--ds-dur-fast) var(--ds-ease-out);
}
.btn--lg { height: var(--ds-control-h-lg); padding: 0 20px; gap: 9px; }
.btn--full { display: flex; width: 100%; }
.btn:disabled { opacity: .42; cursor: not-allowed; }
.btn:not(:disabled):active { transform: translate(1px, 1px); box-shadow: none !important; }

.btn--primary { background: var(--ds-surface-accent); color: var(--ds-text-inverse); box-shadow: var(--ds-shadow-offset); }
.btn--primary:not(:disabled):hover { background: var(--ds-pine-5); }
.btn--secondary { background: var(--ds-surface-card); color: var(--ds-text-strong); border-color: var(--ds-border-hair); box-shadow: var(--ds-shadow-offset); }
.btn--secondary:not(:disabled):hover { background: var(--ds-paper-2); }
.btn--ghost { background: transparent; color: var(--ds-text-body); }
.btn--ghost:not(:disabled):hover { background: var(--ds-surface-hover); color: var(--ds-text-strong); }
/* 히어로의 아웃라인 버튼 (파인 배경 위) */
.btn--hero-outline { background: transparent; color: var(--ds-paper-1); border-color: var(--ds-pine-2); }
.btn--hero-outline:not(:disabled):hover { background: var(--ds-pine-5); }

/* ── 배지 (DS Badge 재현) ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 22px;
  padding: 0 8px;
  font: 500 11px/1.3 var(--ds-font-utility);
  letter-spacing: .14em;
  text-transform: uppercase;
  border-radius: var(--ds-radius-xs);
  border: 1px solid var(--ds-border-hair);
  background: var(--ds-paper-3);
  color: var(--ds-text-body);
}
.badge--success { background: var(--ds-success-bg); color: var(--ds-success-fg); border-color: var(--ds-pine-2); }
.badge--warning { background: var(--ds-warning-bg); color: var(--ds-warning-fg); border-color: var(--ds-sand-2); }
.badge--info { background: var(--ds-info-bg); color: var(--ds-info-fg); border-color: var(--ds-slate-2); }

/* ── 폼 필드 (DS Input/Select/Textarea 재현) ── */
.field { display: flex; flex-direction: column; gap: 6px; }
.field__label { font: var(--ds-type-ui-sm); color: var(--ds-text-strong); }
.field__control {
  width: 100%;
  height: var(--ds-control-h-md);
  padding: 0 12px;
  font: var(--ds-type-ui);
  color: var(--ds-text-strong);
  background: var(--ds-surface-card);
  border: 1px solid var(--ds-border-hair);
  border-radius: var(--ds-radius-sm);
  outline: none;
  box-shadow: inset 1px 1px 0 var(--ds-ink-a08);
  transition: border-color var(--ds-dur-fast) var(--ds-ease-out), box-shadow var(--ds-dur-fast) var(--ds-ease-out);
}
.field__control::placeholder { color: var(--ds-text-faint); }
.field__control:focus { border-color: var(--ds-border-accent); box-shadow: 0 0 0 3px var(--ds-pine-1); }
.field--error .field__control { border-color: var(--ds-danger-fg); }
.field__error { font: 400 13px/1.4 var(--ds-font-utility); color: var(--ds-danger-fg); }
textarea.field__control { height: auto; padding: 10px 12px; resize: vertical; line-height: 1.5; }
select.field__control {
  appearance: none;
  background-image: url("../icons/chevron-down.svg");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 14px;
  padding-right: 32px;
}

/* ── 체크박스 (DS Checkbox 재현) ── */
.check { display: flex; align-items: center; gap: 12px; cursor: pointer; }
.check input { position: absolute; width: 18px; height: 18px; margin: 0; opacity: 0; cursor: inherit; }
.check__box {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 18px;
  height: 18px;
  border-radius: var(--ds-radius-xs);
  background: var(--ds-surface-card);
  border: 1px solid var(--ds-border-strong);
  box-shadow: inset 1px 1px 0 var(--ds-ink-a08);
  transition: background var(--ds-dur-fast) var(--ds-ease-out), border-color var(--ds-dur-fast) var(--ds-ease-out);
}
.check__box::after {
  content: "";
  width: 10px;
  height: 6px;
  border-left: 2px solid var(--ds-paper-1);
  border-bottom: 2px solid var(--ds-paper-1);
  transform: rotate(-45deg) translate(1px, -1px);
  opacity: 0;
}
.check input:checked + .check__box { background: var(--ds-surface-accent); border-color: var(--ds-pine-4); box-shadow: none; }
.check input:checked + .check__box::after { opacity: 1; }
.check input:focus-visible + .check__box { outline: 2px solid var(--ds-focus-ring); outline-offset: 2px; }
.check__label { font: var(--ds-type-ui); color: var(--ds-text-strong); }

/* ── 헤더 ── */
.header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--ds-surface-page);
  border-bottom: 1px solid var(--ds-border-hair);
}
.header__bar { height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.logo { display: flex; align-items: baseline; gap: 8px; text-decoration: none; }
.logo__mark { font: 600 20px/1 var(--ds-font-ui); letter-spacing: -0.025em; color: var(--ds-text-strong); }
.logo__sub { font: 500 12px/1 var(--ds-font-ui); color: var(--ds-text-muted); }
.header__nav { display: none; align-items: center; gap: 4px; }
.header__nav button {
  height: 36px;
  padding: 0 12px;
  border: 0;
  background: transparent;
  border-radius: 8px;
  font: 500 15px/1 var(--ds-font-ui);
  color: var(--ds-text-body);
  cursor: pointer;
}
.header__nav button:hover { background: var(--ds-surface-hover); color: var(--ds-text-strong); }
.header__actions { display: flex; align-items: center; gap: 8px; }
.header__ghost { display: none; }
.hamburger {
  width: 44px;
  height: 44px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border: 1px solid var(--ds-border-hair);
  background: var(--ds-surface-card);
  border-radius: 8px;
  cursor: pointer;
}
.hamburger span { width: 18px; height: 2px; background: var(--ds-text-strong); border-radius: 1px; }
.mobile-menu {
  display: none;
  border-top: 1px solid var(--ds-border-hair);
  background: var(--ds-surface-card);
  padding: 8px 20px 20px;
  flex-direction: column;
}
.mobile-menu.is-open { display: flex; }
.mobile-menu button.nav-item {
  height: 52px;
  text-align: left;
  border: 0;
  border-bottom: 1px solid var(--ds-border-hair);
  background: transparent;
  font: 500 17px/1 var(--ds-font-ui);
  color: var(--ds-text-strong);
  cursor: pointer;
  padding: 0;
}
.mobile-menu .mobile-menu__cta { margin-top: 16px; }
@media (min-width: 768px) {
  .header__nav { display: flex; }
  .header__ghost { display: inline-flex; }
  .hamburger { display: none; }
  .mobile-menu { display: none !important; }
}

/* ── 히어로 ── */
.hero { background: var(--ds-pine-4); color: var(--ds-paper-1); overflow: hidden; }
.hero > .container {
  padding-top: clamp(48px, 7vw, 96px);
  padding-bottom: clamp(56px, 7vw, 96px);
  display: flex;
  flex-wrap: wrap;
  gap: 56px;
  align-items: center;
}
.hero__copy { flex: 1 1 420px; min-width: 0; display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
.hero__pill {
  padding: 7px 14px;
  border: 1px solid var(--ds-pine-3);
  border-radius: 999px;
  font: 500 13px/1 var(--ds-font-ui);
  color: var(--ds-pine-1);
}
.hero__title {
  font: 600 clamp(34px, 4.8vw, 52px)/1.18 var(--ds-font-ui);
  letter-spacing: -0.03em;
  color: var(--ds-paper-1);
  text-wrap: balance;
}
.hero__title .brand { color: var(--ds-sand-2); }
.hero__sub { max-width: 30em; font: 400 18px/1.65 var(--ds-font-prose); color: var(--ds-pine-1); text-wrap: pretty; }
.hero__sub strong { font-weight: 600; color: var(--ds-paper-1); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 12px; }
.hero__trust { margin-top: 8px; font: 400 13px/1.5 var(--ds-font-ui); color: var(--ds-pine-2); }
.hero__trust strong { font-weight: 600; color: var(--ds-sand-2); }
.hero__visual { flex: 1.15 1 500px; min-width: 0; position: relative; }
.hero__laptop-wrap { margin-right: 110px; margin-bottom: 200px; }
.hero__float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  background: var(--ds-surface-card);
  border: 1px solid var(--ds-border-hair);
  border-radius: 8px;
  box-shadow: var(--ds-shadow-offset);
  font: 600 12px/1 var(--ds-font-ui);
  color: var(--ds-text-strong);
}
.hero__float .dot { width: 8px; height: 8px; border-radius: 2px; }
.hero__float--fin { left: -28px; top: -16px; }
.hero__float--fin .dot { background: var(--ds-info-fg); }
.hero__float--app { right: 220px; bottom: 28px; }
.hero__float--app .dot { background: var(--ds-pine-4); }
.phone { transform: scale(0.7); }
@media (min-width: 1280px) { .phone { transform: scale(0.78); } }
@media (max-width: 767px) {
  .hero__laptop-wrap { margin-right: 36px; margin-bottom: 64px; }
  .laptop-screen { height: 250px !important; }
  .laptop-sidebar { display: none !important; }
  .phone { transform: scale(0.62); }
  .hero__float { display: none; }
}

/* ── 문제 섹션 ── */
.problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1px;
  background: var(--ds-border-hair);
  border: 1px solid var(--ds-border-hair);
  border-radius: 10px;
  overflow: hidden;
}
.problem { background: var(--ds-surface-card); padding: 24px; display: flex; flex-direction: column; gap: 14px; }
.problem__no { font: 500 11px/1 var(--ds-font-utility); color: var(--ds-text-faint); }
.problem__now { display: flex; flex-direction: column; gap: 6px; }
.problem__now .tag { font: 500 13px/1 var(--ds-font-ui); color: var(--ds-danger-fg); }
.problem__pain { font: 600 17px/1.4 var(--ds-font-ui); color: var(--ds-text-strong); }
.problem__desc { font: 400 15px/1.6 var(--ds-font-prose); color: var(--ds-text-muted); }
.problem__fix { border-top: 1px solid var(--ds-border-hair); padding-top: 14px; display: flex; flex-direction: column; gap: 6px; }
.problem__fix .tag { font: 500 13px/1 var(--ds-font-ui); color: var(--ds-text-accent); }
.problem__fix .text { font: 500 15px/1.6 var(--ds-font-prose); color: var(--ds-text-body); }

/* ── 모듈 섹션 ── */
.modules-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 16px; }
.modules-head .aside { max-width: 360px; font: 400 15px/1.6 var(--ds-font-prose); color: var(--ds-text-muted); }
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 20px; }
.module-card {
  background: var(--ds-surface-card);
  border: 1px solid var(--ds-border-hair);
  border-radius: 10px;
  box-shadow: var(--ds-shadow-offset);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.module-card__top { display: flex; justify-content: space-between; align-items: center; }
.module-card__no {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--ds-surface-accent-tint);
  color: var(--ds-text-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font: 600 13px/1 var(--ds-font-utility);
}
.module-card h3 { font: 600 21px/1.3 var(--ds-font-ui); letter-spacing: -0.02em; color: var(--ds-text-strong); }
.module-card__desc { font: 400 15px/1.6 var(--ds-font-prose); color: var(--ds-text-body); }
.module-card__tags { display: flex; flex-wrap: wrap; gap: 6px; border-top: 1px solid var(--ds-border-hair); padding-top: 14px; }
.module-card__tags span {
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--ds-surface-sunken);
  font: 500 12px/1 var(--ds-font-ui);
  color: var(--ds-text-body);
}

/* ── 차별점 섹션 ── */
.why > .container { display: flex; flex-wrap: wrap; gap: 48px; }
.why__intro { flex: 1 1 300px; display: flex; flex-direction: column; gap: 12px; }
.why__intro .lead { font: 400 15px/1.6 var(--ds-font-prose); color: var(--ds-text-muted); }
.why__list { flex: 2 1 520px; padding: 0; list-style: none; display: flex; flex-direction: column; }
.why__list li {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 16px;
  padding: 22px 0;
  border-top: 1px solid var(--ds-border-hair);
}
.why__list .no { font: 500 13px/1.6 var(--ds-font-utility); color: var(--ds-text-accent); }
.why__list .body { display: flex; flex-direction: column; gap: 6px; }
.why__list .title { font: 600 19px/1.4 var(--ds-font-ui); letter-spacing: -0.015em; color: var(--ds-text-strong); }
.why__list .desc { font: 400 15px/1.6 var(--ds-font-prose); color: var(--ds-text-body); }

/* ── 도입 사례 ── */
.cases-row { display: flex; flex-wrap: wrap; gap: 24px; align-items: stretch; }
.ledger-card {
  flex: 3 1 420px;
  min-width: 0;
  background: var(--ds-surface-card);
  border: 1px solid var(--ds-border-hair);
  border-radius: 10px;
  box-shadow: var(--ds-shadow-offset);
  overflow: hidden;
}
.ledger-card__head {
  padding: 14px 18px;
  border-bottom: 1px solid var(--ds-border-hair);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.ledger-card__head .title { font: 600 14px/1 var(--ds-font-ui); color: var(--ds-text-strong); }
.ledger-scroll { overflow-x: auto; }
.ledger-table { min-width: 460px; }
.ledger-row {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  align-items: center;
  padding: 12px 18px;
  border-top: 1px solid var(--ds-border-hair);
  font: 500 13px/1.3 var(--ds-font-ui);
  color: var(--ds-text-body);
}
.ledger-row--head {
  padding: 10px 18px;
  border-top: 0;
  background: var(--ds-surface-sunken);
  font: 500 11px/1 var(--ds-font-utility);
  letter-spacing: .08em;
  color: var(--ds-text-muted);
}
.ledger-row .item { color: var(--ds-text-strong); }
.ledger-row .amt { font-family: var(--ds-font-utility); }
.metrics-col { flex: 2 1 300px; display: flex; flex-direction: column; gap: 12px; }
.metric-card {
  flex: 1;
  background: var(--ds-surface-card);
  border: 1px solid var(--ds-border-hair);
  border-radius: 10px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.metric-card .value { font: 600 33px/1 var(--ds-font-ui); letter-spacing: -0.03em; color: var(--ds-text-strong); }
.metric-card .label { font: 500 15px/1.5 var(--ds-font-ui); color: var(--ds-text-body); }
.cases-note { font: 400 12px/1.5 var(--ds-font-ui); color: var(--ds-text-muted); }

/* ── 요금제 ── */
.pricing-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 20px; }
.billing-toggle {
  display: flex;
  padding: 3px;
  gap: 2px;
  border: 1px solid var(--ds-border-hair);
  background: var(--ds-surface-sunken);
  border-radius: 8px;
}
.billing-toggle button {
  flex: none;
  white-space: nowrap;
  height: 36px;
  padding: 0 16px;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  font: 500 13px/1 var(--ds-font-ui);
  background: transparent;
  color: var(--ds-text-muted);
  transition: background var(--ds-dur-base) var(--ds-ease-out);
}
.billing-toggle button[aria-checked="true"] {
  background: var(--ds-surface-card);
  color: var(--ds-text-strong);
  box-shadow: var(--ds-shadow-offset);
}
.plan {
  position: relative;
  background: var(--ds-surface-card);
  color: var(--ds-text-strong);
  border: 1px solid var(--ds-border-hair);
  border-radius: 10px;
  box-shadow: var(--ds-shadow-offset);
  padding: 28px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.plan__top { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.plan__name { font: 600 21px/1 var(--ds-font-ui); letter-spacing: -0.02em; }
.plan__flag {
  padding: 5px 9px;
  border-radius: 4px;
  background: var(--ds-sand-2);
  color: var(--ds-ink-1);
  font: 600 11px/1 var(--ds-font-utility);
  letter-spacing: .1em;
}
.plan__who { font: 500 14px/1.4 var(--ds-font-ui); opacity: .82; }
.plan__price { font: 600 36px/1.1 var(--ds-font-ui); letter-spacing: -0.03em; }
.plan__note { font: 500 12px/1.4 var(--ds-font-utility); opacity: .78; }
.plan__features {
  padding: 18px 0 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid var(--ds-border-hair);
  flex: 1;
}
.plan__features li { display: flex; gap: 10px; font: 500 15px/1.45 var(--ds-font-ui); }
.plan__features .dot { flex: none; width: 6px; height: 6px; margin-top: 8px; border-radius: 1px; background: var(--ds-pine-4); }
.plan--featured {
  background: var(--ds-pine-4);
  color: var(--ds-paper-1);
  border-color: var(--ds-pine-5);
}
.plan--featured .plan__features { border-top-color: var(--ds-pine-3); }
.plan--featured .plan__features .dot { background: var(--ds-sand-2); }
.pricing-foot { font: 400 13px/1.5 var(--ds-font-ui); color: var(--ds-text-muted); }

/* ── 데모 CTA + 폼 ── */
.demo { background: var(--ds-pine-4); color: var(--ds-paper-1); }
.demo > .container { display: flex; flex-wrap: wrap; gap: 48px; align-items: flex-start; }
.demo__intro { flex: 1 1 320px; display: flex; flex-direction: column; gap: 16px; }
.demo__intro .eyebrow { color: var(--ds-pine-2); }
.demo__intro h2 { font: 600 clamp(28px, 4vw, 42px)/1.2 var(--ds-font-ui); letter-spacing: -0.03em; color: var(--ds-paper-1); text-wrap: balance; }
.demo__intro .lead { font: 400 17px/1.65 var(--ds-font-prose); color: var(--ds-pine-1); max-width: 30em; }
.demo__points { margin-top: 8px; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.demo__points li { display: flex; gap: 10px; font: 500 15px/1.5 var(--ds-font-ui); color: var(--ds-paper-1); }
.demo__points .dot { flex: none; width: 6px; height: 6px; margin-top: 9px; border-radius: 1px; background: var(--ds-sand-2); }
.demo__card {
  flex: 1 1 440px;
  min-width: 0;
  background: var(--ds-surface-card);
  color: var(--ds-text-body);
  border-radius: 14px;
  box-shadow: 4px 4px 0 var(--ds-pine-5);
  padding: clamp(20px, 3vw, 32px);
}
.demo__form { display: flex; flex-direction: column; gap: 16px; }
.demo__fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.demo__mods { margin: 0; padding: 0; border: 0; display: flex; flex-direction: column; gap: 10px; }
.demo__mods legend { padding: 0; margin-bottom: 10px; font: 500 13px/1 var(--ds-font-ui); color: var(--ds-text-strong); }
.demo__mods-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px 16px; }
.demo__agree { display: flex; flex-direction: column; gap: 6px; padding-top: 12px; border-top: 1px solid var(--ds-border-hair); }
.demo__agree-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.demo__agree-row a { font: 500 13px/1 var(--ds-font-ui); }
.demo__done { display: flex; flex-direction: column; gap: 14px; padding: 12px 0; }
.demo__done h3 { font: 600 26px/1.3 var(--ds-font-ui); letter-spacing: -0.02em; color: var(--ds-text-strong); }
.demo__done p { font: 400 15px/1.65 var(--ds-font-prose); color: var(--ds-text-body); }
.demo__done .row { display: flex; gap: 8px; margin-top: 8px; }

/* ── FAQ ── */
.faq > .container { display: flex; flex-wrap: wrap; gap: 48px; }
.faq__intro { flex: 1 1 280px; display: flex; flex-direction: column; gap: 12px; }
.faq__intro .lead { font: 400 15px/1.6 var(--ds-font-prose); color: var(--ds-text-muted); }
.faq__list { flex: 2 1 520px; min-width: 0; border-top: 1px solid var(--ds-border-hair); }
.faq__item { border-bottom: 1px solid var(--ds-border-hair); }
.faq__q {
  width: 100%;
  min-height: 60px;
  padding: 16px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  font: 600 17px/1.45 var(--ds-font-ui);
  color: var(--ds-text-strong);
}
.faq__toggle {
  flex: none;
  position: relative;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: 1px solid var(--ds-border-hair);
  background: var(--ds-surface-card);
}
.faq__toggle::before, .faq__toggle::after {
  content: "";
  position: absolute;
  background: var(--ds-text-strong);
}
.faq__toggle::before { left: 8px; top: 13px; width: 10px; height: 2px; }
.faq__toggle::after { left: 12px; top: 9px; width: 2px; height: 10px; transition: transform var(--ds-dur-base) var(--ds-ease-out); }
.faq__item.is-open .faq__toggle::after { transform: scaleY(0); }
.faq__a {
  display: none;
  padding: 0 44px 20px 0;
  font: 400 15px/1.7 var(--ds-font-prose);
  color: var(--ds-text-body);
  text-wrap: pretty;
}
.faq__item.is-open .faq__a { display: block; }

/* ── 푸터 ── */
.footer { background: var(--ds-ink-1); color: var(--ds-ink-5); }
.footer > .container { padding-top: 56px; padding-bottom: 40px; display: flex; flex-direction: column; gap: 32px; }
.footer__top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 32px; }
.footer__brand { display: flex; flex-direction: column; gap: 10px; max-width: 320px; }
.footer__brand .mark { font: 600 20px/1 var(--ds-font-ui); letter-spacing: -0.025em; color: var(--ds-paper-1); }
.footer__brand .mission { font: 400 14px/1.6 var(--ds-font-prose); }
.footer__cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 24px; flex: 1 1 420px; max-width: 620px; }
.footer__col { display: flex; flex-direction: column; gap: 8px; }
.footer__col .head { font: 500 11px/1 var(--ds-font-utility); letter-spacing: .14em; color: var(--ds-ink-4); }
.footer__col .strong { font: 500 14px/1.5 var(--ds-font-ui); color: var(--ds-paper-1); }
.footer__col .plain { font: 400 13px/1.5 var(--ds-font-ui); }
.footer__col a { font: 500 14px/1.5 var(--ds-font-ui); color: var(--ds-paper-1); }
.footer__legal {
  border-top: 1px solid var(--ds-ink-2);
  padding-top: 20px;
  font: 400 12px/1.8 var(--ds-font-ui);
  color: var(--ds-ink-4);
}