/* ─── DESIGN TOKENS (from 나그네방 디자인보드) ─── */
:root {
  --cream:      #F3F1D9;   /* 따뜻한 */
  --tan:        #CAB099;   /* 자라나는 */
  --teal:       #669999;   /* 품어주는 */
  --sage:       #93A084;   /* 풋풋한 */

  --ink:        #1C1C1A;
  --ink-mid:    #4A4845;
  --ink-light:  #8A8780;
  --border:     #E0DCCC;
  --bg:         #FDFAF3;
  --bg-warm:    #F7F3E8;

  --font-sans:  'Pretendard', 'Noto Sans KR', sans-serif;
  --font-serif: 'Noto Serif KR', serif;

  --nav-h: 60px;
  --max:   1080px;
  --r:     12px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ─── SECTION HEADER ─── */
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 400;
  line-height: 1.45;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}
.section-header p { font-size: 16px; color: var(--ink-light); max-width: 480px; margin: 0 auto; }

.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(102,153,153,0.1);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 14px;
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 26px; border-radius: 100px;
  font-family: var(--font-sans); font-size: 15px; font-weight: 500;
  border: none; cursor: pointer; transition: all .2s;
}
.btn-ivory   { background: var(--cream); color: var(--ink); }
.btn-ivory:hover { background: #fff; }
.btn-outline-white { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.7); }
.btn-outline-white:hover { background: rgba(255,255,255,0.15); }
.btn-dark    { background: var(--ink); color: var(--cream); }
.btn-dark:hover { background: var(--ink-mid); transform: translateY(-2px); }
.btn-outline-dark { background: transparent; color: var(--ink); border: 1.5px solid var(--ink); }
.btn-outline-dark:hover { background: var(--ink); color: var(--cream); }
.w-full { width: 100%; justify-content: center; }

/* ─── NAV ─── */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  background: rgba(253,250,243,0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s;
}
#nav.scrolled { border-color: var(--border); }
.nav-inner {
  max-width: var(--max); margin: 0 auto; padding: 0 24px;
  height: 100%; display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-serif); font-size: 19px; font-weight: 600;
  color: var(--ink); letter-spacing: -0.01em;
}
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-size: 14px; color: var(--ink-light); transition: color .2s; }
.nav-links a:hover { color: var(--ink); }
.nav-links .nav-cta {
  background: var(--ink); color: var(--cream);
  padding: 7px 18px; border-radius: 100px; font-weight: 500;
}
.nav-links .nav-cta:hover { background: var(--teal); color: #fff; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: all .3s; }

/* ─── HERO ─── */
#hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
}
.hero-bg img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,.45) 0%, rgba(0,0,0,.25) 60%, rgba(0,0,0,.55) 100%);
}
.hero-content {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: 20px;
  text-align: center; padding: calc(var(--nav-h) + 40px) 24px 80px;
}
.hero-logo-card {
  background: rgba(243, 241, 217, 0.92);
  border-radius: 18px;
  padding: 28px 40px;
  display: inline-block;
  backdrop-filter: blur(4px);
}
.hero-logo {
  width: min(320px, 62vw);
  display: block;
}
.hero-tagline {
  font-family: var(--font-serif);
  font-size: clamp(17px, 3vw, 22px);
  color: rgba(255,255,255,0.92);
  font-weight: 300;
  letter-spacing: 0.02em;
}
.hero-btns { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-top: 8px; }
.hero-scroll {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,0.6); z-index: 1;
  animation: bob 2.2s ease-in-out infinite;
}
@keyframes bob { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }

/* ─── OPENING QUOTE ─── */
#quote { padding: 80px 0; background: var(--cream); }
.opening-quote {
  font-family: var(--font-serif);
  font-size: clamp(20px, 3.5vw, 28px);
  font-weight: 400;
  line-height: 1.65;
  text-align: center;
  color: var(--ink);
  max-width: 660px;
  margin: 0 auto;
  font-style: italic;
}
.opening-quote cite {
  display: block;
  font-style: normal;
  font-size: 14px;
  color: var(--tan);
  margin-top: 20px;
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: 0.04em;
}

/* ─── NUMBERS ─── */
#numbers { background: var(--ink); padding: 0; }
.numbers-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.num-card {
  padding: 52px 24px; text-align: center;
  border-right: 1px solid rgba(255,255,255,0.08);
  display: flex; flex-direction: column; gap: 8px;
}
.num-card:last-child { border-right: none; }
.num-val {
  font-family: var(--font-serif);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 600; color: var(--cream); line-height: 1;
}
.num-label { font-size: 13px; color: var(--tan); letter-spacing: 0.04em; }

/* ─── ABOUT ─── */
#about { padding: 100px 0; background: var(--bg); }
.about-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  align-items: center; margin-bottom: 72px;
}
.about-text .section-tag { display: block; }
.about-text h2 {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 400; line-height: 1.45;
  margin: 12px 0 20px;
  letter-spacing: -0.01em;
}
.about-text p { font-size: 15px; color: var(--ink-mid); line-height: 1.85; margin-bottom: 14px; }
.about-text p strong { color: var(--ink); font-weight: 700; }
.about-text p em { color: var(--teal); font-style: italic; }
.about-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.about-tags span {
  font-size: 13px; font-weight: 600; color: var(--teal);
  background: rgba(102,153,153,0.1);
  padding: 5px 13px; border-radius: 100px;
}
.about-images { display: flex; flex-direction: column; gap: 12px; }
.about-img-main { border-radius: var(--r); overflow: hidden; height: 300px; }
.about-img-main img { width: 100%; height: 100%; object-fit: cover; }
.about-img-sub { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.about-img-sub img { width: 100%; height: 180px; object-fit: cover; border-radius: var(--r); }

.principles {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
  background: var(--cream); border-radius: 20px; padding: 48px;
}
.principle-item { display: flex; gap: 16px; align-items: flex-start; }
.p-icon { font-size: 22px; flex-shrink: 0; margin-top: 1px; }
.principle-item strong { display: block; font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.principle-item p { font-size: 14px; color: var(--ink-mid); line-height: 1.75; }

/* ─── GALLERY ─── */
#gallery { padding: 100px 0; background: var(--bg-warm); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 10px;
  margin-top: -20px;
  padding: 0 max(24px, calc((100vw - var(--max)) / 2));
}
.g-item { position: relative; border-radius: var(--r); overflow: hidden; cursor: pointer; }
.g-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.g-item:hover img { transform: scale(1.04); }
.g-item.g-tall { grid-row: span 2; }
.g-item.g-wide { grid-column: span 2; }
.g-caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 20px 14px 12px;
  background: linear-gradient(transparent, rgba(0,0,0,.55));
  color: rgba(255,255,255,0.9);
  font-size: 13px; font-weight: 500;
  opacity: 0; transition: opacity .3s;
}
.g-item:hover .g-caption { opacity: 1; }

/* ─── HISTORY ─── */
#history { padding: 100px 0; background: #fff; }
.timeline { max-width: 640px; margin: 0 auto; position: relative; }
.timeline::before {
  content: ''; position: absolute; left: 78px; top: 0; bottom: 0;
  width: 1px; background: var(--border);
}
.tl-item { display: flex; gap: 0; margin-bottom: 44px; position: relative; align-items: flex-start; }
.tl-item:last-child { margin-bottom: 0; }
.tl-year {
  width: 64px; flex-shrink: 0; text-align: right; padding-right: 0;
  font-size: 15px; font-weight: 600; color: var(--tan); padding-top: 3px;
  font-family: var(--font-serif);
}
.tl-dot {
  width: 28px; flex-shrink: 0;
  display: flex; align-items: flex-start; justify-content: center; padding-top: 7px;
}
.tl-dot::after {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: var(--border); border: 2px solid var(--bg); flex-shrink: 0;
}
.tl-item.active .tl-dot::after { background: var(--teal); }
.tl-item.future .tl-dot::after { background: var(--tan); }
.tl-body {
  flex: 1; background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--r); padding: 20px 24px;
}
.tl-item.active .tl-body { border-color: rgba(102,153,153,0.4); background: rgba(102,153,153,0.04); }
.tl-item.future .tl-body { border-style: dashed; border-color: var(--tan); background: rgba(202,176,153,0.05); }
.tl-badge {
  display: inline-block; font-size: 11px; font-weight: 600; padding: 2px 10px;
  border-radius: 100px; background: var(--border); color: var(--ink-light);
  margin-bottom: 8px; letter-spacing: 0.06em;
}
.tl-badge.tl-now { background: var(--teal); color: #fff; }
.tl-badge.tl-soon { background: var(--tan); color: #fff; }
.tl-body h4 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.tl-body p { font-size: 14px; color: var(--ink-mid); line-height: 1.7; margin-bottom: 10px; }
.tl-count {
  display: inline-block; font-size: 13px; font-weight: 500; color: var(--teal);
  background: rgba(102,153,153,0.1); padding: 3px 11px; border-radius: 100px;
}

/* ─── STORIES ─── */
#stories { padding: 100px 0; background: var(--bg); }
.story-label {
  font-size: 12px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-light);
  margin-bottom: 20px; padding-left: 2px;
}
.essays-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.essay-card {
  background: #fff; border-radius: var(--r); overflow: hidden;
  border: 1px solid var(--border); cursor: pointer;
  transition: transform .25s, box-shadow .25s;
  display: flex; flex-direction: column;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.essay-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.1); }
.essay-card.participant { background: #fff; border-color: var(--tan); border-top: 2px solid var(--tan); }
.essay-thumb { height: 180px; overflow: hidden; }
.essay-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.essay-card:hover .essay-thumb img { transform: scale(1.06); }
.essay-body { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.essay-date { font-size: 12px; color: var(--ink-light); font-weight: 500; }
.essay-body h3 { font-size: 17px; font-weight: 700; line-height: 1.4; color: var(--ink); }
.essay-preview { font-size: 14px; color: var(--ink-mid); line-height: 1.7; flex: 1; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.essay-author { font-size: 12px; font-weight: 600; color: var(--tan); letter-spacing: 0.04em; }
.essay-more { font-size: 13px; font-weight: 600; color: var(--teal); margin-top: 4px; }
.essay-card.press { border-top: 2px solid var(--teal); cursor: pointer; text-decoration: none; color: inherit; display: flex; flex-direction: column; }
a.essay-card.press:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.10); transform: translateY(-2px); transition: box-shadow 0.2s, transform 0.2s; }
.press-source { font-size: 11px; font-weight: 700; color: var(--teal); letter-spacing: 0.06em; text-transform: uppercase; }

/* Essay modal */
.essay-modal { max-width: 640px; max-height: 85vh; overflow-y: auto; }
#essayContent .em-date { font-size: 12px; color: var(--ink-light); font-weight: 500; margin-bottom: 8px; }
#essayContent h2 { font-family: var(--font-serif); font-size: 26px; font-weight: 600; margin-bottom: 24px; line-height: 1.35; }
#essayContent .em-body p { font-size: 15px; color: var(--ink-mid); line-height: 1.9; margin-bottom: 16px; white-space: pre-line; }
#essayContent .em-author { font-size: 13px; font-weight: 600; color: var(--tan); margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border); }

/* ─── FUTURE ─── */
#future { padding: 100px 0; background: var(--bg); }
.future-layout { display: grid; grid-template-columns: 1fr 1.5fr; gap: 56px; align-items: start; margin-bottom: 56px; }
.future-img { border-radius: 20px; overflow: hidden; height: 420px; }
.future-img img { width: 100%; height: 100%; object-fit: cover; }
.roadmap-row {
  display: flex; gap: 24px; padding: 28px 0;
  border-bottom: 1px solid var(--border);
}
.roadmap-row:first-child { padding-top: 0; }
.roadmap-row.future-row { border-bottom: none; padding-bottom: 0; opacity: 0.65; }
.rm-year {
  font-family: var(--font-serif); font-size: 26px; font-weight: 600;
  color: var(--tan); width: 72px; flex-shrink: 0; padding-top: 2px;
}
.rm-detail h4 { font-size: 16px; font-weight: 700; margin-bottom: 10px; }
.rm-detail ul { display: flex; flex-direction: column; gap: 6px; }
.rm-detail li { font-size: 14px; color: var(--ink-mid); padding-left: 16px; position: relative; line-height: 1.6; }
.rm-detail li::before { content: '→'; position: absolute; left: 0; color: var(--sage); font-size: 12px; }

.vision-strip {
  display: flex; gap: 0; background: var(--ink);
  border-radius: 20px; overflow: hidden;
}
.vs-item { flex: 1; padding: 44px 40px; }
.vs-label {
  display: block; font-size: 11px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--tan); margin-bottom: 12px;
}
.vs-item p { font-family: var(--font-serif); font-size: 17px; color: var(--cream); line-height: 1.7; }
.vs-divider { width: 1px; background: rgba(255,255,255,0.1); flex-shrink: 0; }

/* ─── DONATE ─── */
#donate { padding: 100px 0; background: var(--cream); }
.donate-wrap { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: start; }
.donate-left .section-tag { display: block; }
.donate-left h2 {
  font-family: var(--font-serif); font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 600; line-height: 1.35; margin: 12px 0 16px;
}
.donate-left > p { font-size: 15px; color: var(--ink-mid); margin-bottom: 32px; }
.impact-rows { display: flex; flex-direction: column; gap: 0; }
.impact-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 0; border-bottom: 1px solid var(--border);
}
.impact-row:last-child { border-bottom: none; }
.ir-amt { font-size: 17px; font-weight: 700; color: var(--teal); }
.ir-desc { font-size: 14px; color: var(--ink-mid); }
.donate-right { display: flex; flex-direction: column; gap: 16px; }
.donate-card-box {
  background: var(--bg); border-radius: var(--r); padding: 28px 28px 24px;
  border: 1px solid var(--border);
}
.donate-card-box h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.donate-card-box p { font-size: 14px; color: var(--ink-mid); line-height: 1.75; margin-bottom: 18px; }
.donate-fine { font-size: 13px; color: var(--ink-light); line-height: 1.7; }

/* ─── CONTACT ─── */
#contact { padding: 100px 0; background: var(--bg); }
.contact-wrap { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: start; }
.contact-left h3 { font-family: var(--font-serif); font-size: 24px; font-weight: 600; margin-bottom: 10px; }
.contact-left > p { font-size: 15px; color: var(--ink-mid); margin-bottom: 28px; line-height: 1.7; }
.contact-info-list { display: flex; flex-direction: column; gap: 14px; }
.ci-row { display: flex; gap: 12px; font-size: 15px; color: var(--ink-mid); }
.contact-form { display: flex; flex-direction: column; gap: 12px; }
.form-row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%; padding: 13px 16px;
  background: var(--bg-warm); border: 1px solid var(--border); border-radius: 10px;
  font-family: var(--font-sans); font-size: 15px; color: var(--ink);
  outline: none; transition: border-color .2s; -webkit-appearance: none;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: var(--teal); }
.contact-form textarea { resize: vertical; line-height: 1.65; }

/* ─── FOOTER ─── */
#footer { background: var(--ink); padding: 60px 0 28px; }
.footer-inner {
  display: flex; justify-content: space-between; align-items: flex-start;
  padding-bottom: 40px; margin-bottom: 28px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-logo { display: block; font-family: var(--font-serif); font-size: 20px; font-weight: 600; color: var(--cream); margin-bottom: 10px; }
.footer-brand p { font-size: 13px; color: rgba(255,255,255,0.35); line-height: 1.7; }
.footer-nav { display: flex; flex-direction: column; gap: 10px; align-items: flex-end; }
.footer-nav a { font-size: 14px; color: rgba(255,255,255,0.4); transition: color .2s; }
.footer-nav a:hover { color: var(--cream); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 6px; }
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.25); }

/* ─── MODALS ─── */
.modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 200;
  background: rgba(28,28,26,0.65); backdrop-filter: blur(6px);
  align-items: center; justify-content: center; padding: 24px;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: var(--bg); border-radius: 20px; padding: 44px;
  max-width: 460px; width: 100%; position: relative;
  animation: mIn .3s ease;
}
@keyframes mIn { from { opacity:0; transform: translateY(18px) scale(.97); } to { opacity:1; transform: none; } }
.modal-close {
  position: absolute; top: 14px; right: 18px;
  background: none; border: none; font-size: 18px; cursor: pointer;
  color: var(--ink-light); line-height: 1; padding: 4px 8px;
}
.modal-close:hover { color: var(--ink); }
.modal-box h3 { font-family: var(--font-serif); font-size: 22px; font-weight: 600; margin-bottom: 8px; }
.modal-sub { font-size: 14px; color: var(--ink-mid); margin-bottom: 20px; line-height: 1.7; }
.bank-box {
  background: var(--bg-warm); border: 1px solid var(--border);
  border-radius: 10px; padding: 16px; margin-bottom: 16px;
}
.bank-row { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.bank-row:last-child { border-bottom: none; }
.bank-row span { color: var(--ink-light); }
.bank-row strong { color: var(--ink); }
.modal-note { font-size: 13px; color: var(--ink-light); line-height: 1.75; margin-bottom: 20px; }
.modal-note strong { color: var(--ink); }

/* ─── TOAST ─── */
.toast {
  position: fixed; bottom: 32px; left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--ink); color: var(--cream);
  padding: 11px 22px; border-radius: 100px; font-size: 14px;
  z-index: 300; transition: transform .3s ease; pointer-events: none;
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* ─── FADE IN ─── */
.fade-up { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.fade-up.visible { opacity: 1; transform: none; }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .num-card { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .about-layout { grid-template-columns: 1fr; gap: 40px; }
  .principles { grid-template-columns: 1fr; padding: 32px 24px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 200px; }
  .g-item.g-wide { grid-column: span 1; }
  .future-layout { grid-template-columns: 1fr; }
  .future-img { height: 280px; }
  .vision-strip { flex-direction: column; }
  .vs-divider { width: auto; height: 1px; }
  .donate-wrap { grid-template-columns: 1fr; gap: 40px; }
  .contact-wrap { grid-template-columns: 1fr; gap: 40px; }
  .essays-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { flex-direction: column; gap: 28px; }
  .footer-nav { align-items: flex-start; flex-direction: row; flex-wrap: wrap; gap: 14px; }
  .footer-bottom { flex-direction: column; }
}
@media (max-width: 600px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 160px; padding: 0 16px; }
  .g-item.g-tall { grid-row: span 1; }
  .essays-grid { grid-template-columns: 1fr; }
  .form-row2 { grid-template-columns: 1fr; }
  .modal-box { padding: 28px 20px; }
  .essay-modal { padding: 24px 20px; }
  .about-img-sub { grid-template-columns: 1fr; }
  .nav-toggle { display: flex; }
  .nav-links {
    display: none; position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: var(--bg); flex-direction: column; padding: 8px 24px 20px; gap: 0;
    border-bottom: 1px solid var(--border); box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }
  .nav-links.open { display: flex; }
  .nav-links li { border-bottom: 1px solid var(--border); }
  .nav-links a { display: block; padding: 13px 0; font-size: 15px; color: var(--ink); }
  .nav-links .nav-cta { background: none; border-radius: 0; padding: 13px 0; }
}


/* ─── GUESTBOOK ─── */
#guestbook {
  padding: 100px 0;
  background: #fff;
  position: relative;
}
#guestbook .section-header { text-align: center; }
#guestbook .section-sub {
  color: var(--ink-mid); font-size: 1rem; line-height: 1.8; margin-top: 12px;
}
#guestbook .container { max-width: 860px; }

/* Auth wrap */
.gb-auth-wrap { margin: 40px 0 28px; display: flex; justify-content: center; }
.gb-login-inline { display: flex; justify-content: center; }

/* Google button */
.gb-google-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 28px; border-radius: 40px;
  border: 1.5px solid #e0ddd5; background: white;
  cursor: pointer; font-size: .95rem; font-family: var(--font-sans);
  font-weight: 600; color: var(--ink);
  transition: box-shadow .2s, border-color .2s;
}
.gb-google-btn:hover { box-shadow: 0 4px 16px rgba(0,0,0,.11); border-color: #c5c2ba; }

/* User area (logged in) */
.gb-user-area {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 8px 16px 8px 8px; background: white; border-radius: 40px;
  box-shadow: 0 2px 12px rgba(0,0,0,.08); border: 1px solid rgba(202,176,153,.3);
}
.gb-user-photo {
  width: 36px; height: 36px; border-radius: 50%; object-fit: cover;
  border: 2px solid var(--tan);
}
.gb-user-name { font-size: .9rem; font-weight: 600; color: var(--ink); }
.gb-logout-btn {
  padding: 5px 14px; border-radius: 20px; border: 1px solid #ddd;
  background: transparent; cursor: pointer; font-size: .8rem;
  font-family: var(--font-sans); color: var(--ink-light); transition: background .15s;
}
.gb-logout-btn:hover { background: #f0ece3; }

/* Pending note */
.gb-pending-note {
  margin: 0 0 28px; padding: 14px 20px; text-align: center;
  background: #fffbf0; border: 1px solid #ead9a8;
  border-radius: 12px; font-size: .875rem; color: #7a6340;
}

/* Write form */
.gb-form {
  background: white; border-radius: 20px; padding: 24px 28px;
  margin: 0 0 48px; box-shadow: 0 2px 16px rgba(0,0,0,.06);
}
.gb-textarea {
  width: 100%; padding: 16px; border: 1.5px solid #ede9e0; border-radius: 12px;
  font-family: var(--font-sans); font-size: .95rem; line-height: 1.7;
  resize: vertical; background: var(--bg-warm); color: var(--ink);
  transition: border-color .2s, background .2s; box-sizing: border-box;
}
.gb-textarea:focus { outline: none; border-color: var(--teal); background: white; }
.gb-textarea::placeholder { color: #c0bdb5; }
.gb-form-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; }
.gb-char-count { font-size: .8rem; color: #c0bdb5; }

/* Divider */
.gb-divider {
  display: flex; align-items: center; gap: 16px;
  margin: 0 0 32px; color: var(--ink-light); font-size: .85rem;
}
.gb-divider::before, .gb-divider::after {
  content: ''; flex: 1; height: 1px; background: #d8d4c8;
}

/* Messages list */
.gb-messages-list { display: flex; flex-direction: column; gap: 16px; }
.gb-empty { text-align: center; padding: 56px 0; color: var(--ink-light); font-size: .95rem; line-height: 2; }
.gb-empty-icon { font-size: 2.8rem; display: block; margin-bottom: 10px; }

/* Message card */
.gb-msg {
  display: flex; gap: 16px; padding: 22px 24px;
  background: white; border-radius: 18px;
  box-shadow: 0 2px 10px rgba(0,0,0,.05);
  border: 1px solid rgba(202,176,153,.18);
  transition: box-shadow .2s, transform .2s;
}
.gb-msg:hover { box-shadow: 0 6px 20px rgba(0,0,0,.1); transform: translateY(-1px); }

.gb-avatar {
  width: 46px; height: 46px; border-radius: 50%; object-fit: cover;
  flex-shrink: 0; border: 2px solid white; box-shadow: 0 0 0 2px var(--tan);
}
.gb-avatar-ph {
  width: 46px; height: 46px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--tan), var(--teal));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1.1rem; color: white;
  box-shadow: 0 2px 8px rgba(102,153,153,.35);
}
.gb-msg-body { flex: 1; min-width: 0; }
.gb-msg-header { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; }
.gb-msg-header strong { font-size: .95rem; color: var(--ink); }
.gb-msg-date { font-size: .78rem; color: #c0bdb5; margin-left: auto; }
.gb-msg-body p { font-size: .93rem; color: var(--ink-mid); line-height: 1.8; margin: 0; }

@media (max-width: 600px) {
  #guestbook { padding: 72px 0; }
  .gb-form { padding: 20px; }
  .gb-msg { padding: 16px 18px; gap: 12px; }
  .gb-avatar, .gb-avatar-ph { width: 38px; height: 38px; font-size: .95rem; }
  .gb-msg-date { margin-left: 0; }
}

/* ─── LIGHTBOX ─── */
.lightbox-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(10,8,6,.93);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity .25s, visibility .25s;
}
.lightbox-overlay.open { opacity: 1; visibility: visible; }
.lb-content {
  display: flex; flex-direction: column; align-items: center; gap: 16px;
  max-width: 90vw; max-height: 90vh;
}
.lb-content img {
  max-width: 88vw; max-height: 80vh;
  object-fit: contain; border-radius: 6px;
  box-shadow: 0 20px 60px rgba(0,0,0,.6);
}
.lb-caption {
  color: rgba(255,255,255,.65); font-size: .9rem;
  letter-spacing: .02em; margin: 0;
}
.lb-close {
  position: fixed; top: 18px; right: 22px;
  width: 44px; height: 44px; border-radius: 50%;
  border: none; background: rgba(255,255,255,.12); color: white;
  font-size: 1.2rem; cursor: pointer; display: flex;
  align-items: center; justify-content: center;
  transition: background .15s; z-index: 2001;
}
.lb-close:hover { background: rgba(255,255,255,.22); }
.lb-prev, .lb-next {
  position: fixed; top: 50%; transform: translateY(-50%);
  width: 52px; height: 52px; border-radius: 50%;
  border: none; background: rgba(255,255,255,.1); color: white;
  font-size: 2rem; cursor: pointer; display: flex;
  align-items: center; justify-content: center;
  transition: background .15s; z-index: 2001; line-height: 1;
}
.lb-prev { left: 16px; }
.lb-next { right: 16px; }
.lb-prev:hover, .lb-next:hover { background: rgba(255,255,255,.2); }
@media (max-width: 600px) {
  .lb-prev { left: 6px; } .lb-next { right: 6px; }
  .lb-prev, .lb-next { width: 40px; height: 40px; font-size: 1.6rem; }
}

/* ─── KOINONIA ─── */
#koinonia {
  padding: 100px 0;
  background: var(--ink);
  color: var(--cream);
}
#koinonia .section-tag {
  background: rgba(243,241,217,.15);
  color: var(--tan);
}
#koinonia .section-header h2 { color: var(--cream); }
#koinonia .section-header p { color: rgba(243,241,217,.7); max-width: 520px; }

/* 플로우 */
.kn-flow {
  display: flex; align-items: center; justify-content: center;
  gap: 0; margin: 0 0 64px; flex-wrap: wrap;
}
.kn-flow-item {
  text-align: center; padding: 28px 36px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 18px; min-width: 180px;
}
.kn-flow-item.kn-flow-highlight {
  background: rgba(102,153,153,.25);
  border-color: var(--teal);
}
.kn-flow-badge {
  display: inline-block; font-size: .72rem; font-weight: 700;
  letter-spacing: .08em; padding: 3px 10px; border-radius: 20px;
  background: rgba(202,176,153,.2); color: var(--tan);
  margin-bottom: 12px;
}
.kn-badge-teal { background: rgba(102,153,153,.3); color: #a8d4d4; }
.kn-flow-item h4 { font-size: 1rem; font-weight: 700; color: var(--cream); margin-bottom: 6px; }
.kn-flow-item p { font-size: .85rem; color: rgba(243,241,217,.6); line-height: 1.6; margin: 0; }
.kn-flow-arrow {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 0 20px; color: var(--tan); font-size: .78rem; font-weight: 600;
  letter-spacing: .04em;
}

/* 안동 카드 */
.kn-card {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border-radius: 20px; overflow: hidden;
  border: 1px solid rgba(255,255,255,.1);
  margin-bottom: 48px;
}
.kn-card-img { position: relative; min-height: 320px; }
.kn-card-img img { width: 100%; height: 100%; object-fit: cover; }
.kn-card-img-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 20px; background: linear-gradient(transparent, rgba(0,0,0,.6));
}
.kn-location-badge {
  font-size: .82rem; color: rgba(255,255,255,.9);
  background: rgba(0,0,0,.4); padding: 5px 12px; border-radius: 20px;
}
.kn-card-body {
  padding: 40px 36px; background: rgba(255,255,255,.05);
  display: flex; flex-direction: column; justify-content: center; gap: 16px;
}
.kn-card-body h3 {
  font-size: 1.5rem; font-weight: 700; color: var(--cream);
  margin: 4px 0 0;
}
.kn-card-body p { font-size: .95rem; color: rgba(243,241,217,.75); line-height: 1.8; margin: 0; }
.kn-card-body p strong { color: var(--cream); }
.kn-details {
  list-style: none; display: flex; flex-direction: column; gap: 8px;
}
.kn-details li { font-size: .875rem; color: rgba(243,241,217,.65); }
.kn-book-btn {
  align-self: flex-start; background: var(--teal);
  color: white; margin-top: 8px;
  display: inline-flex; align-items: center; gap: 8px;
}
.kn-book-btn:hover { background: #538585; transform: translateY(-2px); }

/* 비전 노트 */
.kn-vision-note {
  text-align: center; padding: 28px 0 0;
  border-top: 1px solid rgba(255,255,255,.1);
}
.kn-vision-note p {
  font-size: .95rem; color: rgba(243,241,217,.55); line-height: 1.9; margin: 0;
}

@media (max-width: 900px) {
  .kn-card { grid-template-columns: 1fr; }
  .kn-card-img { min-height: 240px; }
  .kn-card-body { padding: 28px 24px; }
  .kn-flow { gap: 16px; }
  .kn-flow-arrow svg { transform: rotate(90deg); }
}
@media (max-width: 600px) {
  .kn-flow-item { min-width: 140px; padding: 20px 24px; }
  .kn-book-btn { align-self: stretch; justify-content: center; }
}

/* ─── SUPPORT WAYS ─── */
.support-ways {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-bottom: 64px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 4px 32px rgba(0,0,0,0.08);
}
.support-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}
.support-stay { background: var(--ink); color: #fff; }
.support-card-img { height: 200px; overflow: hidden; flex-shrink: 0; }
.support-card-img img { width: 100%; height: 100%; object-fit: cover; }
.support-stay .support-card-img img { opacity: 0.75; }
.support-message .support-card-img img { opacity: 0.85; }
.support-card-body { padding: 32px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.support-badge {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(102,153,153,0.15);
  padding: 4px 10px;
  border-radius: 50px;
  display: inline-block;
  align-self: flex-start;
}
.support-stay .support-badge { background: rgba(102,153,153,0.3); }
.support-card h4 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 400;
  margin: 0;
}
.support-stay h4 { color: #fff; }
.support-card p { font-size: 14px; line-height: 1.8; margin: 0; flex: 1; }
.support-stay p { color: rgba(255,255,255,0.72); }
.support-message p { color: var(--stone); }
.support-message { background: var(--cream); }
.support-link-btn {
  font-size: 14px;
  font-weight: 600;
  color: var(--teal);
  text-decoration: none;
  margin-top: 8px;
  display: inline-block;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
}
.support-stay .support-link-btn { color: rgba(255,255,255,0.85); }
.support-stay:hover .support-link-btn { color: #fff; }
@media (max-width: 640px) {
  .support-ways { grid-template-columns: 1fr; border-radius: 16px; }
}