/* ============================================ */
/* RENTHANA Pages — Common Stylesheet            */
/* Tokens · Nav · Footer · Shared components     */
/* ============================================ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --cream:        #f6efe6;
  --cream-2:      #efe6d8;
  --paper:        #fbf7f0;
  --ink:          #1a1413;
  --ink-soft:     #4a3f3a;
  --ink-mute:     #8a7d75;
  --rule:         #d9cfc1;
  --rule-soft:    #e7decf;
  --coral:        #ff5a3c;
  --coral-deep:   #d4173a;
  --coral-soft:   #ffe7d8;
  --dot:          #ff5a3c;
  --dark:         #1a1413;

  --shadow-sm: 0 1px 2px rgba(40,20,10,0.05), 0 4px 12px -6px rgba(40,20,10,0.06);
  --shadow-md: 0 6px 20px -10px rgba(40,20,10,0.18), 0 2px 6px rgba(40,20,10,0.05);
}

html,body{margin:0;padding:0}

/* sticky header gutter — anchor 점프 시 헤더에 가려지지 않도록 */
[id]{ scroll-margin-top: 80px; }
html{ scroll-behavior: smooth; }
body{
  background: var(--cream);
  color: var(--ink);
  font-family: 'Pretendard','Inter', system-ui, -apple-system, sans-serif;
  font-feature-settings: "ss01","ss02";
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

.wrap{ max-width: 1240px; margin: 0 auto; padding: 0 32px; }
.mono{
  font-family:'JetBrains Mono', ui-monospace, monospace;
  font-size:11px; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--ink-mute);
}
.accent{ color: var(--coral); }
.rule{ height:1px; background: var(--rule); }

a{ color: var(--ink); text-decoration:none; }

/* ===== Header / Nav ===== */
header.nav{
  position: sticky; top:0; z-index:30;
  background: rgba(246,239,230,0.86);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--rule-soft);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  height:64px;
}
.logo{
  font-weight: 800; letter-spacing:-0.02em;
  font-size: 18px;
  display:inline-flex; align-items:center; gap:8px;
}
.logo .ci-mark{ display:inline-flex; align-items:center; line-height:0; }
.logo .ci-mark svg{ height:22px; width:auto; display:block; }
nav.menu{ display:flex; gap:36px; }
nav.menu a{
  color: var(--ink); text-decoration:none;
  font-size:14px; font-weight:500;
  position:relative;
  /* 환경/상태별 미세 변동 방지 — 폰트 메트릭 고정 */
  font-kerning: none;
  font-feature-settings: normal;
  font-variant: normal;
  text-rendering: geometricPrecision;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
nav.menu a:hover{ color: var(--coral); }
.cta-btn{
  background: var(--ink); color:#fff; border:none;
  padding: 10px 18px; border-radius: 999px;
  font: 600 13px/1 'Pretendard','Inter',sans-serif;
  letter-spacing:-0.01em; cursor:pointer;
  transition: transform .15s, background .15s;
  text-decoration:none;
  display:inline-flex; align-items:center;
}
.cta-btn:hover{ background: var(--coral); transform: translateY(-1px); }

/* ===== Page hero ===== */
.page-hero{
  padding: 80px 0 56px;
  border-bottom: 1px solid var(--rule-soft);
}
.page-hero .eyebrow{
  color: var(--coral);
  font: 600 11px/1 'JetBrains Mono', monospace;
  letter-spacing: 0.18em; text-transform: uppercase;
  margin-bottom: 20px; display:flex; align-items:center; gap:10px;
}
.page-hero .eyebrow::before{
  content:""; display:inline-block; width:24px; height:1px; background: var(--coral);
}
.page-hero h1{
  font: 800 clamp(34px, 5vw, 56px)/1.05 'Pretendard','Inter',sans-serif;
  letter-spacing: -0.030em;
  margin-bottom: 18px; word-break:keep-all;
  text-wrap: balance;
}
.page-hero h1 em{
  font-style: normal; color: var(--coral);
}
.page-hero p.lead{
  color: var(--ink-soft); font-size: 16px; line-height: 1.7;
  max-width: 64ch; word-break: keep-all;
}
.page-hero p.lead b{ color: var(--ink); font-weight: 700; }

/* ===== Section ===== */
section.page-section{ padding: 72px 0; }
section.page-section.tight{ padding: 48px 0; }
section.page-section h2{
  font: 700 clamp(26px, 3.4vw, 38px)/1.15 'Pretendard','Inter',sans-serif;
  letter-spacing: -0.025em;
  margin-bottom: 14px; word-break:keep-all;
  text-wrap: balance;
}
section.page-section h2 em{
  font-style: normal; color: var(--coral);
}
section.page-section p.desc{
  color: var(--ink-soft); font-size: 15px; line-height: 1.7;
  max-width: 64ch; margin-bottom: 32px; word-break: keep-all;
}

/* ===== 데스크탑(>=1024px) — 짧은 본문(.lead/.desc)을 한 줄로 표시 시도 ===== */
/* 모바일(<1024px)에서는 기본 max-width 64ch 유지하여 가독성 보장 */
@media (min-width: 1024px){
  /* 기본 hero·section 본문 — 한 줄 표시 시도 */
  .page-hero p.lead{ max-width: none !important; font-size: 15.5px !important; }
  section.page-section p.desc{ max-width: none !important; }
  /* 광범위 본문 영역 — 모든 자식 카드·박스·FAQ 본문 max-width 해제 */
  /* (카드 안의 본문은 부모 카드 폭으로 자동 제한되므로 안전) */
  main p,
  main .body,
  main .sub,
  .ci-chapter .chap-lead,
  .cat-block .lead,
  .disclaimer{
    max-width: none !important;
  }
}

/* ===== Card / Tile ===== */
.tile{
  background: var(--paper);
  border: 1px solid var(--rule-soft);
  border-radius: 18px;
  padding: 28px;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.tile:hover{
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--rule);
}
.tile .num{
  font-family:'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: 0.18em;
  color: var(--coral); font-weight: 700;
  text-transform: uppercase; margin-bottom: 14px;
}
.tile h3{
  font-family: 'Pretendard','Inter',sans-serif;
  font-weight: 700; font-size: 20px;
  letter-spacing: -0.02em; line-height: 1.25;
  margin-bottom: 10px; color: var(--ink); word-break: keep-all;
}
.tile p{
  font-size: 14px; line-height: 1.6; color: var(--ink-soft);
  word-break: keep-all;
}

/* ===== Pill button ===== */
.pill-btn{
  display:inline-flex; align-items:center; gap:8px;
  padding: 11px 18px;
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: 999px;
  font: 500 13px/1 'Pretendard','Inter',sans-serif;
  color: var(--ink); cursor:pointer;
  transition: border-color .15s, transform .15s, background .15s;
  text-decoration: none;
}
.pill-btn:hover{ border-color: var(--ink); transform: translateY(-1px); }
.pill-btn.dark{ background: var(--ink); color:#fff; border-color: var(--ink); }
.pill-btn.dark:hover{ background: var(--coral); border-color: var(--coral); }
.pill-btn.coral{ background: var(--coral); color:#fff; border-color: var(--coral); }
.pill-btn.coral:hover{ background: var(--coral-deep); border-color: var(--coral-deep); }

/* ===== Disclaimer ===== */
.disclaimer{
  background: var(--coral-soft);
  border: 1px solid #f3d2bc;
  border-radius: 14px;
  padding: 18px 22px;
  font-size: 13px; line-height: 1.6;
  color: var(--ink-soft);
  margin: 32px 0;
  word-break: keep-all;
}
.disclaimer b{ color: var(--coral-deep); font-weight: 700; }

/* ===== Footer (dark) ===== */
footer{
  background: var(--dark);
  color: rgba(255,255,255,0.65);
  padding: 56px 0 28px;
  font-size: 12px;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 80px;
}
.foot-grid{ display:grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; gap: 40px; }
footer h5{ color:#fff; font: 700 13px/1 'Pretendard','Inter',sans-serif; margin: 0 0 16px; letter-spacing:-0.01em; }
footer ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap: 8px; }
footer a{ color: rgba(255,255,255,0.6); text-decoration:none; }
footer a:hover{ color: var(--coral); }
footer .logo{ color:#fff; }
footer .logo .ci-mark svg path{ fill:#fff !important; }
.foot-bottom{
  margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.08);
  display:flex; justify-content:space-between; align-items:center;
  color: rgba(255,255,255,0.4);
  font: 500 10px/1 'JetBrains Mono', monospace; letter-spacing: 0.18em; text-transform: uppercase;
}

/* ===== Responsive ===== */
@media (max-width: 1100px){
  .wrap{ padding: 0 24px; }
  nav.menu{ gap:24px; }
  nav.menu a{ font-size:13px; }
  .foot-grid{ grid-template-columns: 1fr 1fr; gap: 28px; }
}
@media (max-width: 720px){
  .wrap{ padding: 0 18px; }
  nav.menu{ display: none; }
  .nav-inner{ height: 56px; }
  .logo{ font-size: 16px; }
  .page-hero{ padding: 56px 0 40px; }
  .page-hero h1{ font-size: clamp(28px, 7vw, 40px); }
  section.page-section{ padding: 48px 0; }
  .foot-grid{ grid-template-columns: 1fr; gap: 24px; }
  .foot-bottom{ flex-direction: column; gap: 8px; align-items: flex-start; }
      .hamburger{ display: inline-flex; }
    /* logo 좌측, hamburger+cta-btn 우측 묶음 */
    .logo{ margin-right: auto; }
    .nav-inner{ gap: 8px; }
    nav.menu{
      position: fixed;
      top: 0;
      /* right: -100%; */
      width: 80%;
      max-width: 320px;
      height: 100vh;
      height: 100dvh;
      background: var(--cream);
      border-left: 1px solid var(--rule);
      flex-direction: column;
      align-items: flex-start;
      gap: 0;
      padding: 80px 28px 32px;
      transition: right .3s ease;
      z-index: 50;
      box-shadow: -10px 0 40px rgba(0,0,0,0.12);
      
      display: none;
      overflow-y: auto;
      
    }
    nav.menu.open{ right: 0;display: flex !important;}
    nav.menu a{
      width: 100%; padding: 16px 0;
      font-size: 16px; font-weight: 600;
      border-bottom: 1px solid var(--rule-soft);
    }
    nav.menu a:last-child{ border-bottom: 0; }
}


/* aria-current 강조 완전 제거 — 메뉴는 hover 외엔 색 변화 없음 (페이지 이동/앵커 이동 일관성 확보) */
nav.menu a[aria-current="page"]{ color: var(--ink); font-weight: 500; }
/* 현재 페이지 메뉴도 hover 시 코랄 — specificity 0,3,1로 우선 적용 */
nav.menu a[aria-current="page"]:hover{ color: var(--coral); }
nav.menu a[aria-current="page"]::after{ content: none; display: none; }

/* ============================================ */
/* Mobile hamburger menu                        */
/* ============================================ */
.hamburger{
  display: none;
  background: transparent; border: 0; padding: 8px;
  cursor: pointer; width: 40px; height: 40px;
  align-items: center; justify-content: center;
  position: relative; z-index: 60;
}
.hamburger .bar{
  display: block; width: 22px; height: 2px;
  background: var(--ink); border-radius: 1px;
  transition: background .15s;
  position: relative;
}
.hamburger .bar::before,
.hamburger .bar::after{
  content: ""; position: absolute; left: 0;
  width: 22px; height: 2px; background: var(--ink);
  border-radius: 1px; transition: transform .3s, top .3s;
}
.hamburger .bar::before{ top: -7px; }
.hamburger .bar::after{ top: 7px; }
.hamburger[aria-expanded="true"] {position: fixed; right: 10px;}
.hamburger[aria-expanded="true"] .bar{ background: transparent; }
.hamburger[aria-expanded="true"] .bar::before{ top: 0; transform: rotate(45deg); }
.hamburger[aria-expanded="true"] .bar::after{ top: 0; transform: rotate(-45deg); }

.menu-backdrop{
  position: fixed; inset: 0;
  background: rgba(26,20,18,0.5);
  opacity: 0; pointer-events: none;
  transition: opacity .3s;
  z-index: 40;
}
.menu-backdrop.show{ opacity: 0; ; }

@media (max-width: 720px){
  .hamburger{ display: inline-flex; }
  /* 모바일: logo 좌측, hamburger+cta-btn 우측 묶음 */
  .logo{ margin-right: auto; }
  .nav-inner{ gap: 8px; }
  nav.menu{
    position: fixed; top: 0; right: -100%;
    width: 80%; max-width: 320px; height: 100vh; height: 100dvh;
    background: var(--cream);
    border-left: 1px solid var(--rule);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    pad
/* View Transitions API — 페이지 이동 시 부드러운 전환 (깜빡임 제거) */
@view-transition { navigation: auto; }
/* 헤더 메뉴는 페이지 간 morphing — 깜빡임 0 */
header.nav { view-transition-name: nav-header; }
/* 트랜지션 속도 단축 (180ms) */
::view-transition-old(root),
::view-transition-new(root){ animation-duration: 0.18s; }
::view-transition-old(nav-header),
::view-transition-new(nav-header){ animation: none; }
