/* ============================================================
   el_unified — 노후 XE 전환(/renew) 랜딩
   문1 "제작 의뢰" 산하. 프리뷰: ?_layout=el_unified&v=renew

   근거: docs/briefs/eond-renew.md (service-plan 9문답) · 시안: prototypes/eond-renew-2026-09/
   규칙: docs/eond-main-design-catalog.md §0-1 (강조색 1개=--e-accent, 라디우스 ≤12, 형용사 0)
   요금 숫자 미표기(브리프 §5) · 체크리스트는 '초안' 표기(브리프 §2)

   el_unified 공용 .un-reveal 은 가시성 우선으로 애니메이션이 꺼져 있다(theme.css 55행).
   이 페이지의 모션은 .rn-* 스코프 안에서만 걸고, html.rn-anim 이 있을 때만 켠다(JS 없으면 전부 보임).
   프리픽스: rn- (renew)
   ============================================================ */

.rn-page { color: var(--e-ink); word-break: keep-all; }
.rn-page a { text-decoration: none; color: inherit; }
.rn-page section[id] { scroll-margin-top: calc(var(--un-header-h) + 20px); }
.rn-mono { font-family: var(--e-font-mono); font-variant-numeric: tabular-nums; letter-spacing: 0; }
.rn-num { font-variant-numeric: tabular-nums; }

/* ── 섹션 리듬: 배경이 매 섹션 바뀐다 ── */
.rn-section { padding: 80px 0; }
@media (min-width: 768px) { .rn-section { padding: 112px 0; } }
.rn-section--dark  { background: var(--e-night); color: #fff; }
.rn-section--light { background: var(--e-white); }
.rn-section--paper { background: var(--e-paper); border-top: 1px solid var(--e-line); border-bottom: 1px solid var(--e-line); }
.rn-section--soft  { background: var(--e-accent-soft); }

.rn-head { display: grid; gap: 18px; max-width: 760px; margin-bottom: clamp(36px, 5vw, 64px); }
.rn-eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 600; letter-spacing: .02em; color: var(--e-muted); }
.rn-eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--e-accent); flex: none; }
.rn-section--dark .rn-eyebrow { color: rgba(255,255,255,.66); }
.rn-h2 { font-family: var(--e-font-display); font-weight: 800; letter-spacing: -.03em; font-size: clamp(28px, 3.2vw, 40px); line-height: 1.22; margin: 0; text-wrap: balance; }
.rn-lead { font-size: clamp(16px, 1.35vw, 19px); line-height: 1.65; color: var(--e-muted); max-width: 34em; margin: 0; }
.rn-section--dark .rn-lead { color: rgba(255,255,255,.66); }

/* ── 버튼 ── */
.rn-btn { display: inline-flex; align-items: center; gap: 10px; height: 48px; padding: 0 22px; border-radius: var(--e-radius); font-weight: 700; font-size: 15px; letter-spacing: -.01em; border: 1px solid transparent; line-height: 1; cursor: pointer;
  transition: background-color var(--e-dur) var(--e-ease), border-color var(--e-dur) var(--e-ease), color var(--e-dur) var(--e-ease), transform var(--e-dur) var(--e-ease); }
.rn-btn svg { width: 18px; height: 18px; flex: none; }
.rn-btn-kakao { background: #FEE500; color: #111; }            /* 카카오 브랜드색 — xeupgrade.css 와 동일 정책 */
.rn-btn-kakao:hover { background: #F0D800; transform: translateY(-1px); }
.rn-btn-dark { background: var(--e-ink); color: var(--e-white); }
.rn-btn-dark:hover { background: var(--e-accent-strong); color: #fff; transform: translateY(-1px); }
.rn-btn-ghost { height: auto; padding: 0; border-radius: 0; border-bottom: 1px solid var(--e-border); color: var(--e-ink); gap: 6px; }
.rn-btn-ghost:hover { border-color: var(--e-ink); }
.rn-btn-line { border-color: rgba(255,255,255,.28); color: #fff; }
.rn-btn-line:hover { border-color: #fff; }

/* ── 리빌(이 페이지 전용) ── */
html.rn-anim .rn-reveal { opacity: 0; transform: translateY(20px); transition: opacity .85s var(--e-ease-out), transform .85s var(--e-ease-out); }
html.rn-anim .rn-reveal.is-in { opacity: 1; transform: none; }
.rn-reveal[data-delay="1"] { transition-delay: .08s; }
.rn-reveal[data-delay="2"] { transition-delay: .16s; }
.rn-reveal[data-delay="3"] { transition-delay: .24s; }

/* ── 1. 히어로 ── */
.rn-hero { padding: clamp(56px, 7vw, 96px) 0 clamp(56px, 7vw, 96px); border-bottom: 1px solid var(--e-line); background: var(--e-white); }
.rn-hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.rn-hero-copy { display: flex; flex-direction: column; gap: 26px; }
.rn-h1 { font-family: var(--e-font-display); font-weight: 800; letter-spacing: -.035em; font-size: clamp(36px, 4.4vw, 58px); line-height: 1.12; margin: 0; }
.rn-h1 .ln { display: block; overflow: hidden; padding-bottom: .08em; margin-bottom: -.08em; }
.rn-h1 .ln > span { display: inline-block; transition: transform .95s var(--e-ease-out); }
html.rn-anim:not(.rn-ready) .rn-h1 .ln > span { transform: translateY(112%); }
.rn-h1 .ln:nth-child(2) > span { transition-delay: .09s; }
.rn-h1 .ln:nth-child(3) > span { transition-delay: .18s; }
.rn-h1 .ln:nth-child(4) > span { transition-delay: .27s; }
.rn-h1 em { font-style: normal; color: var(--e-accent); }
.rn-hero-cta { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.rn-fade { transition: opacity .9s var(--e-ease-out) .35s, transform .9s var(--e-ease-out) .35s; }
html.rn-anim:not(.rn-ready) .rn-fade { opacity: 0; transform: translateY(14px); }
.rn-facts { display: flex; flex-wrap: wrap; border-top: 1px solid var(--e-line); padding-top: 18px; margin-top: 6px; }
.rn-facts div { padding: 0 22px; border-left: 1px solid var(--e-line); font-size: 13px; line-height: 1.5; color: var(--e-muted); }
.rn-facts div:first-child { padding-left: 0; border-left: 0; }
.rn-facts b { display: block; font-weight: 700; color: var(--e-ink); font-size: 15px; letter-spacing: -.02em; }
@media (max-width: 900px) { .rn-hero-grid { grid-template-columns: 1fr; } .rn-facts div { padding: 0 14px; } }
@media (max-width: 600px) { .rn-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; } .rn-facts div { padding: 0; border-left: 0; } }

/* 진단 패널 — 페이지에서 유일하게 들어 올린 오브젝트 (수치는 예시) */
.rn-diag { background: var(--e-white); border: 1px solid var(--e-line); border-radius: 12px; overflow: hidden;
  box-shadow: 0 30px 80px -40px rgba(11,17,32,.35), 0 1px 0 var(--e-line);
  transition: opacity 1s var(--e-ease-out) .25s, transform 1s var(--e-ease-out) .25s; }
html.rn-anim:not(.rn-ready) .rn-diag { opacity: 0; transform: translateY(22px); }
.rn-diag-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--e-line); font-size: 13px; color: var(--e-muted); }
.rn-diag-url { display: flex; align-items: center; gap: 8px; font-family: var(--e-font-mono); font-size: 13px; color: var(--e-ink); background: var(--e-paper); border-radius: 6px; padding: 6px 10px; flex: 1; min-width: 0; }
.rn-diag-url svg { width: 14px; height: 14px; flex: none; }
.rn-diag-url span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rn-diag-st { font-size: 12px; color: var(--e-faint); white-space: nowrap; display: flex; align-items: center; gap: 6px; }
.rn-diag-st i { width: 7px; height: 7px; border-radius: 50%; background: var(--e-faint); }
.rn-diag.scanning .rn-diag-st i { background: var(--e-accent); animation: rn-pulse 1s ease-in-out infinite; }
@keyframes rn-pulse { 50% { opacity: .3; } }
.rn-diag-body { padding: 6px 16px 16px; }
.rn-scan { list-style: none; display: grid; margin: 0; padding: 0; }
.rn-scan li { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--e-line); font-size: 14px;
  opacity: 0; transform: translateY(6px); transition: opacity .5s var(--e-ease-out), transform .5s var(--e-ease-out); }
html:not(.rn-anim) .rn-scan li, .rn-scan li.on { opacity: 1; transform: none; }
.rn-scan .k { color: var(--e-muted); }
.rn-scan .v { font-family: var(--e-font-mono); font-variant-numeric: tabular-nums; font-weight: 600; color: var(--e-ink); }
.rn-scan .v.warn { color: var(--e-accent-strong); }
.rn-paths { padding-top: 14px; display: grid; gap: 10px; }
.rn-paths-lab { font-size: 12px; font-weight: 600; letter-spacing: .04em; color: var(--e-faint); }
.rn-paths ul { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin: 0; padding: 0; }
.rn-paths li { font-size: 12px; font-weight: 600; text-align: center; padding: 9px 6px; border: 1px solid var(--e-line); border-radius: 6px; color: var(--e-faint); line-height: 1.3; transition: all .5s var(--e-ease); }
.rn-diag.decided .rn-paths li { opacity: .45; }
.rn-diag.decided .rn-paths li.pick, html:not(.rn-anim) .rn-paths li.pick { opacity: 1; background: var(--e-ink); color: var(--e-white); border-color: var(--e-ink); transform: translateY(-2px); }
.rn-paths-why { font-size: 13px; color: var(--e-muted); line-height: 1.5; min-height: 2.6em; margin: 0; opacity: 0; transition: opacity .6s var(--e-ease-out) .2s; }
.rn-diag.decided .rn-paths-why, html:not(.rn-anim) .rn-paths-why { opacity: 1; }
.rn-paths-why b { color: var(--e-ink); font-weight: 700; }
@media (max-width: 520px) { .rn-paths ul { grid-template-columns: 1fr 1fr; } }

/* ── 2. 사례 — 문의 스레드 ── */
.rn-thread { max-width: 860px; display: grid; }
.rn-msg { display: grid; grid-template-columns: 96px 1fr; gap: clamp(14px, 2.5vw, 28px); padding: 26px 0; border-top: 1px solid rgba(255,255,255,.14); }
.rn-msg-who { font-size: 12px; font-weight: 600; letter-spacing: .04em; color: rgba(255,255,255,.66); padding-top: 4px; display: grid; gap: 4px; align-content: start; }
.rn-msg-who b { font-size: 13px; color: #fff; font-weight: 700; letter-spacing: 0; }
.rn-msg-who.eond b { color: var(--e-accent); }
.rn-msg-body { font-size: 16px; line-height: 1.65; }
.rn-msg-body p { margin: 0; }
.rn-msg-body p + p { margin-top: 12px; }
.rn-gap { display: grid; grid-template-columns: 96px 1fr; gap: clamp(14px, 2.5vw, 28px); padding: 22px 0; border-top: 1px dashed rgba(255,255,255,.14); align-items: center; }
.rn-gap .t { font-family: var(--e-font-mono); font-size: 13px; color: rgba(255,255,255,.66); }
.rn-gap .bar { position: relative; height: 1px; background: rgba(255,255,255,.14); }
.rn-gap .bar span { position: absolute; left: 0; top: -.85em; font-size: 12px; color: rgba(255,255,255,.66); background: var(--e-night); padding-right: 10px; }
.rn-routes { list-style: none; display: grid; margin: 16px 0 0; padding: 0; border-top: 1px solid rgba(255,255,255,.14); }
.rn-routes > li { display: grid; grid-template-columns: 32px 1fr; gap: 14px; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.14); font-size: 15px; line-height: 1.55; }
.rn-routes .n { font-family: var(--e-font-mono); font-size: 13px; color: rgba(255,255,255,.66); padding-top: 3px; }
.rn-routes b { font-weight: 700; }
.rn-routes .sub { list-style: none; display: grid; gap: 6px; margin: 10px 0 0; padding: 0 0 0 2px; }
.rn-routes .sub li { display: grid; grid-template-columns: 34px 1fr; gap: 10px; font-size: 14px; color: rgba(255,255,255,.66); padding: 6px 8px; border-radius: 6px; transition: background .5s var(--e-ease), color .5s; }
.rn-routes .sub li .n { font-size: 12px; }
.rn-routes .sub li.pick { color: #fff; }
.rn-thread.is-in .rn-routes .sub li.pick, html:not(.rn-anim) .rn-routes .sub li.pick { background: rgba(255,107,53,.16); }
.rn-routes .sub li.pick .n, .rn-routes .sub li.pick b { color: var(--e-accent); }
.rn-result { display: grid; grid-template-columns: 96px 1fr; gap: clamp(14px, 2.5vw, 28px); padding: 26px 0; border-top: 1px solid rgba(255,255,255,.14); border-bottom: 1px solid rgba(255,255,255,.14); }
.rn-result .who { font-size: 12px; font-weight: 600; letter-spacing: .04em; color: rgba(255,255,255,.66); padding-top: 4px; }
.rn-result p { margin: 0; font-size: 16px; line-height: 1.6; color: rgba(255,255,255,.66); }
.rn-result p b { color: #fff; font-weight: 700; }
.rn-check { margin-top: clamp(40px, 6vw, 64px); display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.rn-check h3 { font-family: var(--e-font-display); font-size: clamp(22px, 2.6vw, 30px); line-height: 1.3; font-weight: 800; letter-spacing: -.03em; margin: 0; text-wrap: balance; }
.rn-check-note { margin: 14px 0 0; font-size: 13px; color: rgba(255,255,255,.66); line-height: 1.6; }
.rn-draft { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .04em; color: var(--e-accent); border: 1px solid rgba(255,107,53,.5); border-radius: 4px; padding: 2px 7px; margin-left: 8px; vertical-align: 2px; }
.rn-check ol { list-style: none; display: grid; margin: 0; padding: 0; border-top: 1px solid rgba(255,255,255,.14); }
.rn-check ol li { display: grid; grid-template-columns: 28px 1fr; gap: 14px; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,.14); font-size: 15px; line-height: 1.55; }
.rn-check ol .n { font-family: var(--e-font-mono); font-size: 13px; color: var(--e-accent); padding-top: 3px; }
@media (max-width: 900px) {
  .rn-msg, .rn-gap, .rn-result { grid-template-columns: 1fr; gap: 10px; }
  .rn-msg-who { display: flex; gap: 10px; align-items: baseline; }
  .rn-check { grid-template-columns: 1fr; }
}

/* ── 3. 절차 ── */
.rn-rows-head { display: grid; grid-template-columns: 90px 1fr 1fr; gap: clamp(14px, 2.5vw, 32px); font-size: 12px; font-weight: 600; letter-spacing: .04em; color: var(--e-faint); padding-bottom: 12px; }
.rn-rows { border-top: 1px solid var(--e-border); }
.rn-row { display: grid; grid-template-columns: 90px 1fr 1fr; gap: clamp(14px, 2.5vw, 32px); padding: 26px 0; border-bottom: 1px solid var(--e-line); transition: padding-left .35s var(--e-ease); }
.rn-row:hover { padding-left: 12px; }
.rn-row .t { font-weight: 800; letter-spacing: -.02em; font-size: 17px; transition: color .3s; }
.rn-row.on .t { color: var(--e-accent); }
.rn-row p { margin: 0; font-size: 15px; line-height: 1.6; }
.rn-row .you { color: var(--e-muted); }
.rn-row .we { position: relative; padding-left: 14px; }
.rn-row .we::before { content: ""; position: absolute; left: 0; top: .35em; bottom: .35em; width: 2px; background: var(--e-border); transition: background .3s; }
.rn-row.on .we::before { background: var(--e-accent); }
.rn-keep { margin-top: clamp(40px, 6vw, 64px); display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.rn-keep h3 { font-family: var(--e-font-display); font-size: clamp(22px, 2.6vw, 30px); line-height: 1.3; font-weight: 800; letter-spacing: -.03em; margin: 0; text-wrap: balance; }
.rn-keep-sub { margin: 14px 0 0; font-size: 14px; color: var(--e-muted); line-height: 1.6; }
.rn-ba { border-top: 1px solid var(--e-border); font-size: 14px; }
.rn-ba .r { display: grid; grid-template-columns: 110px 1fr 1fr; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--e-line); }
.rn-ba .r.h { font-size: 12px; font-weight: 600; letter-spacing: .04em; color: var(--e-faint); padding: 10px 0; }
.rn-ba .k, .rn-ba .w { color: var(--e-faint); }
.rn-ba .n { color: var(--e-ink); font-weight: 600; }
@media (max-width: 900px) {
  .rn-rows-head { display: none; }
  .rn-row { grid-template-columns: 1fr; gap: 8px; padding: 22px 0; }
  .rn-row:hover { padding-left: 0; }
  .rn-row .you::before { content: "담당자"; display: block; font-size: 12px; color: var(--e-faint); font-weight: 600; letter-spacing: .04em; margin-bottom: 2px; }
  .rn-row .we { padding-left: 0; margin-top: 4px; }
  .rn-row .we::before { display: none; }
  .rn-row .we p::before { content: "이온디"; display: block; font-size: 12px; color: var(--e-accent); font-weight: 600; letter-spacing: .04em; margin-bottom: 2px; }
  .rn-keep { grid-template-columns: 1fr; }
}
@media (max-width: 520px) { .rn-ba .r { grid-template-columns: 84px 1fr 1fr; font-size: 13px; } }

/* ── 4. 왜 비용 — 길 4개 ── */
.rn-routes-big { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--e-border); }
.rn-routes-big li { display: grid; grid-template-columns: 48px minmax(0, 4fr) minmax(0, 6fr); gap: clamp(14px, 2.5vw, 32px); padding: 24px 0; border-bottom: 1px solid var(--e-line); transition: padding-left .3s var(--e-ease); }
.rn-routes-big li:hover { padding-left: 10px; }
.rn-routes-big .n { font-family: var(--e-font-mono); font-size: 14px; color: var(--e-faint); padding-top: 4px; }
.rn-routes-big h4 { margin: 0; font-size: 19px; font-weight: 800; letter-spacing: -.025em; line-height: 1.3; }
.rn-routes-big h4 small { display: block; font-size: 13px; font-weight: 500; color: var(--e-faint); margin-top: 4px; letter-spacing: 0; }
.rn-routes-big p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--e-muted); }
.rn-routes-big p b { color: var(--e-ink); font-weight: 700; }
.rn-routes-big li.pick h4 { color: var(--e-accent-strong); }
.rn-steps { display: flex; flex-wrap: wrap; margin-top: clamp(32px, 4vw, 48px); border-top: 1px solid var(--e-border); padding-top: 22px; }
.rn-steps div { padding: 0 26px; border-left: 1px solid var(--e-line); font-size: 13px; color: var(--e-muted); line-height: 1.5; }
.rn-steps div:first-child { padding-left: 0; border-left: 0; }
.rn-steps b { display: block; font-size: 20px; font-weight: 800; letter-spacing: -.03em; color: var(--e-ink); line-height: 1.2; }
@media (max-width: 900px) { .rn-routes-big li { grid-template-columns: 36px 1fr; gap: 10px 14px; } .rn-routes-big p { grid-column: 2; } }

/* ── 5. 만든 사람 ── */
.rn-maker-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 80px); align-items: end; }
.rn-maker-title { font-family: var(--e-font-display); font-size: clamp(28px, 3.6vw, 46px); line-height: 1.15; font-weight: 800; letter-spacing: -.035em; margin: 18px 0 0; text-wrap: balance; }
.rn-maker blockquote { margin: 26px 0 0; padding-left: 18px; border-left: 2px solid var(--e-accent); font-size: clamp(16px, 1.4vw, 19px); line-height: 1.6; color: var(--e-muted); max-width: 32em; }
.rn-cred { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--e-border); display: grid; }
.rn-cred li { display: grid; grid-template-columns: 96px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--e-line); font-size: 14px; line-height: 1.55; }
.rn-cred .k { font-family: var(--e-font-mono); font-variant-numeric: tabular-nums; font-size: 13px; color: var(--e-faint); padding-top: 2px; }
.rn-cred b { font-weight: 700; }
.rn-cred .s { color: var(--e-muted); }
@media (max-width: 900px) { .rn-maker-grid { grid-template-columns: 1fr; } }

/* ── 6. CTA ── */
.rn-cta-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 5vw, 72px); align-items: center; }
.rn-cta-title { font-family: var(--e-font-display); font-size: clamp(34px, 4.6vw, 60px); line-height: 1.12; font-weight: 800; letter-spacing: -.035em; margin: 0; }
.rn-cta-grid .rn-lead { margin-top: 18px; }
.rn-acts { display: grid; gap: 12px; justify-items: start; }
.rn-acts .rn-btn { height: 56px; padding: 0 26px; font-size: 16px; border-radius: 10px; }
.rn-fine { font-size: 13px; color: rgba(255,255,255,.66); margin: 6px 0 0; line-height: 1.6; }
@media (max-width: 900px) { .rn-cta-grid { grid-template-columns: 1fr; } }

/* ── 모션 정지 ── */
@media (prefers-reduced-motion: reduce) {
  .rn-page *, .rn-page *::before, .rn-page *::after { animation: none !important; transition: none !important; }
  html.rn-anim .rn-reveal, html.rn-anim:not(.rn-ready) .rn-fade, html.rn-anim:not(.rn-ready) .rn-diag, html.rn-anim:not(.rn-ready) .rn-h1 .ln > span { opacity: 1; transform: none; }
  .rn-scan li, .rn-paths-why { opacity: 1; transform: none; }
}