:root {
  --deep: #161616;
  --brand-accent: #B08968;
  --accent: #EDE3D3;
  --accent-soft: #F6F1E8;
  --bg: #FFFFFF;
  --bg-soft: #F7F5F2;
  --ink: #1A1A1A;
  --desc: #4B4640;
  --bar-chrome: #EFEAE2;
  --border: #E6E0D6;
  --radius: 0;
  --font-serif: "Noto Serif KR", serif;
  --font-sans: "Pretendard Variable", Pretendard, "Noto Sans KR", sans-serif;
  --linen: #F3EEE4;
  --umber: #8A5A3B;
  --umber-hover: #714A2F;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--font-serif); font-weight: 700; margin: 0; line-height: 1.35; }
p { margin: 0; color: var(--desc); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.nf-skip {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--deep); color: #fff; padding: 12px 20px;
}
.nf-skip:focus { left: 12px; top: 12px; }

/* ── 버튼 ─────────────────────────────────────────── */
.nf-btn {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--brand-accent); color: #fff;
  padding: 14px 28px; font-weight: 600; font-size: 15px;
  border-radius: var(--radius); transition: background .2s ease;
}
.nf-btn:hover { background: var(--umber-hover); }
.nf-btn-header { padding: 10px 20px; font-size: 14px; }
.nf-btn-lg { padding: 16px 36px; font-size: 16px; margin-top: 20px; }
.nf-btn-sticky { flex: 1; }
.nf-btn-closing { margin-top: 18px; }

.nf-cta-note { margin-top: 10px; font-size: 13px; color: var(--desc); }

/* ── 헤더 ─────────────────────────────────────────── */
.nf-header {
  position: sticky; top: 0; z-index: 100; background: #fff;
  border-bottom: 1px solid transparent; transition: border-color .2s ease, box-shadow .2s ease;
}
.nf-header.is-scrolled { border-bottom-color: var(--border); box-shadow: 0 2px 12px rgba(0,0,0,.04); }
.nf-header-inner {
  max-width: 1200px; margin: 0 auto; padding: 16px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.nf-logo-group { display: flex; flex-direction: column; }
.nf-logo { font-family: var(--font-serif); font-size: 22px; font-weight: 700; color: var(--ink); }
.nf-logo span { color: var(--brand-accent); }
.nf-logo-tagline { font-size: 12px; color: var(--desc); margin-top: 2px; }
.nf-header-right { display: flex; align-items: center; gap: 28px; }
.nf-nav { display: flex; gap: 24px; }
.nf-nav a { font-size: 15px; font-weight: 500; }
.nf-nav a:hover { color: var(--brand-accent); }
.nf-burger {
  display: none; flex-direction: column; gap: 5px; background: none; border: none;
  cursor: pointer; padding: 8px;
}
.nf-burger span { width: 22px; height: 2px; background: var(--ink); }
.nf-nav-mobile {
  display: none; flex-direction: column; padding: 0 24px 20px; gap: 4px;
}
.nf-nav-mobile a { padding: 12px 0; border-top: 1px solid var(--border); font-size: 15px; }
.nf-nav-mobile .nf-btn { margin-top: 12px; text-align: center; }
.nf-nav-mobile.is-open { display: flex; }


/* ── 서브히어로 ───────────────────────────────────── */
.nf-subhero {
  display: flex; align-items: stretch; max-width: 1200px; margin: 0 auto;
  padding: 56px 24px; gap: 48px;
}
.nf-subhero-content { flex: 1; display: flex; flex-direction: column; justify-content: center; max-width: 520px; }
.nf-subhero-img { flex: 1; width: 100%; height: 100%; max-height: 480px; object-fit: cover; }
.nf-subhero:has(.nf-subhero-img) { min-height: 480px; }
.nf-eyebrow { font-size: 13px; font-weight: 600; color: var(--brand-accent); letter-spacing: .02em; margin-bottom: 12px; }
.nf-subhero h1 { font-size: clamp(30px, 4vw, 42px); margin-bottom: 16px; }
.nf-hero-desc { font-size: 16px; }
.nf-hero-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.nf-hero-badges span { font-size: 13px; background: var(--accent-soft); color: var(--umber); padding: 6px 14px; border-radius: 999px; }

@media (max-width: 900px) {
  .nf-subhero { flex-direction: column-reverse; padding: 32px 20px; gap: 24px; }
  .nf-subhero-img { max-height: 280px; }
}

/* ── 섹션 공통 ────────────────────────────────────── */
.nf-section { padding: 64px 0; }
.nf-section-alt { background: var(--bg-soft); }
.nf-section-inner { max-width: 1040px; margin: 0 auto; padding: 0 24px; }
.nf-section h2 { font-size: clamp(24px, 3vw, 30px); margin-bottom: 24px; }
.nf-body-text p { font-size: 16px; margin-bottom: 16px; }
.nf-body-text p:last-child { margin-bottom: 0; }
.nf-list { display: grid; gap: 10px; }
.nf-list li {
  font-size: 15px; color: var(--desc); padding-left: 20px; position: relative;
}
.nf-list li::before { content: "—"; position: absolute; left: 0; color: var(--brand-accent); }

/* ── 시공사례 사진 ────────────────────────────────── */
.nf-case-photo-main { width: 550px; max-width: 100%; height: 410px; object-fit: cover; margin: 0 auto; }
.nf-case-photo-row {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
  gap: 16px;
}
.nf-case-photo-row img {
  width: 100%;
  height: auto !important;
  max-height: 500px;
  object-fit: contain !important;
  display: block;
}
.nf-case-photo-row figure { margin: 0; }
.nf-case-photo-row figcaption { font-size: 12px; color: var(--desc); margin-top: 6px; text-align: center; }
.nf-case-related-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.nf-case-view-all { margin-top: 20px; }
@media (max-width: 560px) { .nf-case-photo-row { grid-template-columns: repeat(2, 1fr); } }

.nf-related-card img { width: 100%; height: 300px; object-fit: cover; }

/* ── 체크리스트 ───────────────────────────────────── */
.nf-checklist { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.nf-checklist-item {
  background: #fff; border: 1px solid var(--border); padding: 24px;
  font-size: 14px; color: var(--desc);
}
.nf-section-alt .nf-checklist-item { background: var(--bg-soft); }
.nf-checklist-item svg { width: 28px; height: 28px; color: var(--brand-accent); margin-bottom: 12px; }
.nf-checklist-item strong { color: var(--ink); font-size: 15px; }
@media (max-width: 900px) { .nf-checklist { grid-template-columns: repeat(2, 1fr); } }

/* ── 절차 표 ──────────────────────────────────────── */
.nf-process-table { width: 100%; border-collapse: collapse; max-width: 640px; }
.nf-process-table th, .nf-process-table td { text-align: left; padding: 14px 16px; border-top: 1px solid var(--border); font-size: 14px; color: var(--desc); }
.nf-process-table th { color: var(--ink); font-weight: 700; }
.nf-process-table td:first-child { color: var(--ink); font-weight: 600; white-space: nowrap; }

/* ── 단계 ─────────────────────────────────────────── */
.nf-steps { display: flex; flex-direction: column; gap: 0; max-width: 640px; }
.nf-steps li { display: flex; gap: 20px; padding: 20px 0; border-top: 1px solid var(--border); }
.nf-steps li:first-child { border-top: none; }
.nf-steps span { font-family: var(--font-serif); font-size: 24px; font-weight: 700; color: var(--brand-accent); width: 40px; flex-shrink: 0; }
.nf-steps strong { color: var(--ink); font-size: 15px; }
.nf-steps p, .nf-steps div { font-size: 14px; color: var(--desc); }

/* ── 갤러리 ───────────────────────────────────────── */
.nf-gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.nf-gallery-grid-full { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .nf-gallery-grid, .nf-gallery-grid-full { grid-template-columns: repeat(2, 1fr); } }

/* ── CTA 밴드 ─────────────────────────────────────── */
.nf-cta-band {
  background: var(--deep); color: #fff; padding: 40px 24px; text-align: center;
  max-width: 640px; margin: 48px auto; border-radius: var(--radius);
}
.nf-cta-band p { color: #fff; font-size: 20px; font-weight: 600; margin-bottom: 8px; text-align: center; }
.nf-cta-band .nf-cta-note { color: rgba(255,255,255,.6); text-align: center; }

/* ── 지역 칩 ──────────────────────────────────────── */
.nf-region-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.nf-region-chip {
  display: block; text-align: center; padding: 16px; font-size: 14px; font-weight: 500;
  background: #fff; border: 1px solid var(--border);
}
.nf-region-chip:hover { border-color: var(--brand-accent); color: var(--brand-accent); }
@media (max-width: 900px) { .nf-region-grid { grid-template-columns: repeat(2, 1fr); } }

/* ── FAQ ──────────────────────────────────────────── */
.nf-faq-list { display: flex; flex-direction: column; gap: 12px; }
.nf-faq-item { border: 1px solid var(--border); background: #fff; padding: 4px 20px; }
.nf-section-alt .nf-faq-item { background: var(--bg); }
.nf-faq-item summary {
  cursor: pointer; padding: 16px 0; font-weight: 600; font-size: 15px;
  list-style: none; display: flex; justify-content: space-between; align-items: center;
}
.nf-faq-item summary::-webkit-details-marker { display: none; }
.nf-faq-item summary::after { content: "+"; font-size: 20px; color: var(--brand-accent); }
.nf-faq-item[open] summary::after { content: "\2212"; }
.nf-faq-item p { padding-bottom: 16px; font-size: 14px; }

/* ── 좌우 교차 행 ─────────────────────────────────── */
.nf-cross-row { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; margin-bottom: 40px; }
.nf-cross-row:last-child { margin-bottom: 0; }
.nf-cross-row img { width: 100%; height: 340px; object-fit: cover; }
.nf-cross-row h3 { font-size: 20px; margin-bottom: 12px; }
.nf-cross-row-rev { direction: rtl; }
.nf-cross-row-rev > * { direction: ltr; }
@media (max-width: 900px) {
  .nf-cross-row, .nf-cross-row-rev { grid-template-columns: 1fr; direction: ltr; }
  .nf-cross-row img { height: 220px; }
}

/* ── 상담 카드 ────────────────────────────────────── */
.nf-consult-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.nf-info-card, .nf-consult-card {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  background: #fff; border: 1px solid var(--border); padding: 40px 24px; gap: 8px;
}
.nf-consult-card svg { width: 40px; height: 40px; color: var(--brand-accent); margin-bottom: 8px; }
.nf-consult-card h2 { font-size: 18px; }
.nf-consult-card .nf-btn { margin-top: 16px; }
@media (max-width: 700px) { .nf-consult-cards { grid-template-columns: 1fr; } }

/* ── 사이트맵 ─────────────────────────────────────── */
.nf-sitemap-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.nf-sitemap-col-img { width: 100%; height: 140px; object-fit: cover; margin-bottom: 16px; }
.nf-sitemap-col h2 { font-size: 17px; margin-bottom: 8px; }
.nf-sitemap-col-desc { font-size: 13px; margin-bottom: 12px; }
.nf-sitemap-col a { display: block; font-size: 14px; padding: 8px 0; border-top: 1px solid var(--border); }
@media (max-width: 900px) { .nf-sitemap-grid { grid-template-columns: repeat(2, 1fr); } }

/* ── 클로징 배너 ──────────────────────────────────── */
.nf-closing { position: relative; height: 480px; }
.nf-closing img { width: 100%; height: 100%; object-fit: cover; }
.nf-closing-overlay {
  position: absolute; inset: 0; background: rgba(10,10,10,.5);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; color: #fff; padding: 24px;
}
.nf-closing-copy { color: #fff; font-size: 26px; font-weight: 700; font-family: var(--font-serif); }
.nf-closing-quote { color: rgba(255,255,255,.85); font-size: 15px; margin-top: 12px; }
@media (max-width: 700px) { .nf-closing { height: 360px; } }

/* ── 푸터 ─────────────────────────────────────────── */
.nf-footer { background: var(--deep); color: rgba(255,255,255,.7); padding: 56px 0 0; }
.nf-footer-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px 40px;
  display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 40px;
}
.nf-footer-logo { font-family: var(--font-serif); font-size: 22px; color: #fff; margin-bottom: 8px; }
.nf-footer-logo span { color: var(--brand-accent); }
.nf-footer-desc { font-size: 14px; }
.nf-footer-col h3 { color: #fff; font-size: 14px; margin-bottom: 14px; }
.nf-footer-col a { display: block; font-size: 14px; padding: 6px 0; }
.nf-footer-biz p { font-size: 13px; line-height: 1.9; margin-bottom: 16px; }
.nf-footer-biz .nf-btn { display: inline-flex; width: auto; padding: 10px 24px; text-align: center; }
.nf-footer-addr { display: inline-block; margin-top: 2px; white-space: nowrap; }
.nf-footer-phone-note { font-size: 12px; opacity: .7; }
.nf-footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 24px; text-align: center; font-size: 12px; }
@media (max-width: 900px) { .nf-footer-inner { grid-template-columns: 1fr; } }

/* ── 스티키 CTA ───────────────────────────────────── */
.nf-sticky-cta {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 90;
  display: flex; gap: 10px; padding: 12px 16px; background: #fff;
  border-top: 1px solid var(--border); box-shadow: 0 -4px 12px rgba(0,0,0,.06);
  transform: translateY(100%); transition: transform .25s ease;
}
.nf-sticky-cta.is-visible { transform: translateY(0); }
.nf-sticky-quick {
  flex: 1; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); font-weight: 600; font-size: 15px;
}
@media (min-width: 769px) { .nf-sticky-cta { display: none; } }

/* ── data-anim ────────────────────────────────────── */
[data-anim] { opacity: 0; transition: opacity .6s ease, transform .6s ease; }
[data-anim].is-in { opacity: 1; transform: none; }
[data-anim="fade-up"] { transform: translateY(24px); }
[data-anim="slide-left"] { transform: translateX(-24px); }
[data-anim="scale-in"] { transform: scale(.94); }
[data-delay="1"] { transition-delay: .05s; }
[data-delay="2"] { transition-delay: .1s; }
[data-delay="3"] { transition-delay: .15s; }
[data-delay="4"] { transition-delay: .2s; }
[data-delay="5"] { transition-delay: .25s; }

/* ══ 홈 전용 ══════════════════════════════════════════ */
.nf-home-hero { position: relative; height: 92vh; min-height: 560px; overflow: hidden; }
.nf-home-hero-slides { position: absolute; inset: 0; }
.nf-home-hero-bg {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity 1.2s ease;
}
.nf-home-hero-bg.is-active { opacity: 1; animation: nf-slow-zoom 12s ease-in-out infinite alternate; }
@keyframes nf-slow-zoom { from { transform: scale(1); } to { transform: scale(1.06); } }
.nf-home-hero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,.35), rgba(10,10,10,.6));
}
.nf-home-hero-inner {
  position: relative; z-index: 2; height: 100%; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center; color: #fff; padding: 24px;
}
.nf-home-hero-inner h1 { font-size: clamp(36px, 6vw, 60px); color: #fff; margin-bottom: 12px; }
.nf-home-hero-brand { font-family: var(--font-serif); font-size: 18px; color: var(--accent); margin-bottom: 16px; }
.nf-home-hero-brand span { color: var(--brand-accent); }
.nf-home-hero-desc { color: rgba(255,255,255,.85); font-size: clamp(11px, 3.4vw, 16px); white-space: nowrap; }

.nf-process-v2 { padding: 64px 0; }
.nf-process-v2-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.nf-process-v2-step span { font-family: var(--font-serif); font-size: 32px; font-weight: 700; color: var(--umber); display: block; margin-bottom: 8px; }
.nf-process-v2-step h3 { font-size: 18px; margin-bottom: 8px; }
.nf-process-v2-step p { font-size: 14px; }
@media (max-width: 900px) { .nf-process-v2-grid { grid-template-columns: 1fr; } }

.nf-portfolio-v2 { padding: 64px 0; }
.nf-portfolio-v2-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 24px; }
.nf-portfolio-v2-card {
  display: block; background: #fff; border: 1px solid var(--border); border-top: 3px solid transparent;
  overflow: hidden; transition: border-top-color .2s ease;
}
.nf-portfolio-v2-card:hover { border-top-color: var(--brand-accent); }
.nf-portfolio-v2-card img { width: 100%; height: 220px; object-fit: cover; }
.nf-portfolio-v2-body { padding: 20px; }
.nf-portfolio-v2-meta { font-size: 12px; color: var(--brand-accent); margin-bottom: 6px; }
.nf-portfolio-v2-body h3 { font-size: 17px; margin-bottom: 8px; }
.nf-portfolio-v2-body p { font-size: 14px; margin-bottom: 12px; }
.nf-link-more { color: var(--brand-accent); font-size: 14px; font-weight: 600; }
.nf-portfolio-v2-all { display: inline-block; }
@media (max-width: 900px) { .nf-portfolio-v2-grid { grid-template-columns: 1fr; } }

.nf-quicklinks { padding: 64px 0; }
.nf-quicklinks-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.nf-quicklink-card { position: relative; display: block; height: 220px; overflow: hidden; }
.nf-quicklink-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.nf-quicklink-card:hover img { transform: scale(1.06); }
.nf-quicklink-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,0), rgba(0,0,0,.55)); }
.nf-quicklink-card span {
  position: absolute; left: 16px; bottom: 14px; z-index: 2; color: #fff; font-weight: 600; font-size: 15px;
}
@media (max-width: 900px) { .nf-quicklinks-grid { grid-template-columns: repeat(2, 1fr); } }

/* 브랜드소개: 레이아웃 D — 비대칭 스플릿 */
.nf-about-split {
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: start; padding-top: 56px; padding-bottom: 56px;
}
.nf-about-text h2 { font-size: clamp(24px, 3vw, 30px); margin: 8px 0 16px; }
.nf-about-text > p { font-size: 15px; margin-bottom: 28px; }
.nf-about-facts { display: grid; gap: 20px; }
.nf-about-fact h3 { font-size: 14px; color: var(--umber); margin-bottom: 6px; }
.nf-about-fact p { font-size: 14px; }
.nf-about-images { display: grid; gap: 12px; }
.nf-about-images img { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; border-radius: 8px; }
@media (max-width: 900px) {
  .nf-about-split { grid-template-columns: 1fr; }
}

/* ── Guide 허브 / 상세 관련 사례 ───────────────────── */
.nf-guide-hub { max-width: 1120px; margin: 0 auto; padding: 0 24px; text-align: center; }
.nf-guide-hub h1 { font-size: clamp(30px, 4vw, 42px); margin-bottom: 12px; }
.nf-guide-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: 40px auto 0; text-align: left; }
.nf-guide-card { display: block; background: #fff; border: 1px solid var(--border); border-top: 3px solid transparent; overflow: hidden; transition: border-top-color .2s ease; }
.nf-guide-card:hover { border-top-color: var(--brand-accent); }
.nf-guide-card img { width: 100%; height: 240px; object-fit: cover; }
.nf-guide-card-body { padding: 20px; }
.nf-guide-card h2 { font-size: 18px; margin-bottom: 8px; }
.nf-guide-card-body p { font-size: 14px; margin-bottom: 12px; }
.nf-guide-rel { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.nf-guide-rel a { display: block; font-size: 14px; }
.nf-guide-rel img { width: 100%; height: 180px; object-fit: cover; margin-bottom: 8px; }
@media (max-width: 767px) {
  .nf-guide-cards, .nf-guide-rel { grid-template-columns: 1fr; }
  body { word-break: keep-all; }
  .nf-nav-mobile.is-open { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0 8px; }
  .nf-nav-mobile a { padding: 12px 0; text-align: center; font-size: 13px; white-space: nowrap; }
  .nf-nav-mobile .nf-btn { grid-column: 1 / -1; }
  .nf-nav-mobile a:nth-child(2) { display: none; }
}

/* ══ 모노형 IA (naturalflo) ═══════════════════════════ */
body, p, li, h1, h2, h3, h4, a, button, .nf-card, footer, nav { word-break: keep-all; overflow-wrap: break-word; line-break: strict; }
.nf-home-hero-desc { white-space: normal; }
.nf-home-hero-bg { opacity: 1; animation: none; }
.nf-home-hero-inner h1 { white-space: nowrap; }

/* 탑 4칸 */
.nf-header-inner { padding: 12px 24px; }
.nf-nav { align-items: center; gap: 28px; }
.nf-nav .nf-btn-header { color: #fff; }
.nf-nav .nf-btn-header:hover { color: #fff; }

/* 상단 사진 · 헤드 */
.nf-topshot-sec { padding: 24px 0 0; }
.nf-topshot { position: relative; margin: 0; }
.nf-topshot img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; }
.nf-topshot-label { position: absolute; left: 12px; top: 12px; z-index: 2; background: rgba(22,22,22,.78); color: #fff; font-size: 13px; font-weight: 600; padding: 6px 12px; }
.nf-head-sec { padding: 32px 0 24px; }
.nf-head-sec h1 { font-size: clamp(26px, 5vw, 38px); margin-bottom: 14px; }
.nf-crumb { font-size: 13px; margin-bottom: 8px; }
.nf-crumb a { color: var(--brand-accent); font-weight: 600; }
.nf-lead { font-size: 16px; color: var(--ink); margin-bottom: 20px; }
.nf-section h2 { font-size: clamp(20px, 4.2vw, 26px); }
.nf-facts { max-width: none; margin-top: 4px; }
.nf-facts td:first-child { width: 28%; }
.nf-process-table { max-width: none; }
.nf-process-table caption { text-align: left; font-size: 13px; color: var(--desc); padding-bottom: 6px; }
.nf-process-table td:first-child { white-space: normal; }
.nf-faq-item summary h3 { font-family: inherit; font-size: 15px; font-weight: 600; line-height: 1.5; }

/* 카드 3 + 더보기 */
.nf-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.nf-cards-4 { grid-template-columns: repeat(4, 1fr); }
.nf-card { display: block; background: #fff; border: 1px solid var(--border); border-top: 3px solid transparent; overflow: hidden; transition: border-top-color .2s ease; }
.nf-card:hover { border-top-color: var(--brand-accent); }
.nf-card img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.nf-card-body { padding: 16px 18px 18px; }
.nf-card-body h3 { font-size: 17px; margin-bottom: 6px; }
.nf-card-body p { font-size: 14px; margin-bottom: 10px; }
.nf-card-sm .nf-card-body { padding: 12px 14px; }
.nf-card-sm h3 { font-size: 15px; margin: 0; }
.nf-more { margin-top: 20px; }
.nf-more > .nf-cards { margin-top: 20px; }
.nf-more-btn { list-style: none; cursor: pointer; display: block; width: max-content; margin: 0 auto; border: 1px solid var(--brand-accent); color: var(--umber); font-weight: 600; font-size: 15px; padding: 12px 32px; }
.nf-more-btn::-webkit-details-marker { display: none; }
.nf-more[open] > .nf-more-btn { display: none; }
.nf-related-card { display: block; }
.nf-related-card img { aspect-ratio: 3 / 2; height: auto; }
.nf-related-cap { display: block; font-size: 14px; margin-top: 8px; }
.nf-checklist { grid-template-columns: repeat(2, 1fr); }

@media (max-width: 900px) {
  .nf-cards, .nf-cards-4 { grid-template-columns: 1fr; }
  .nf-cards-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .nf-section { padding: 40px 0; }
  .nf-header-inner { flex-direction: column; align-items: stretch; gap: 6px; padding: 10px 12px 8px; }
  .nf-logo { text-align: center; font-size: 20px; }
  .nf-nav { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; align-items: stretch; }
  .nf-nav a { display: flex; align-items: center; justify-content: center; text-align: center; padding: 9px 2px; font-size: 14px; border: 1px solid var(--border); }
  .nf-nav .nf-btn-header { padding: 9px 2px; font-size: 14px; border: 0; }
  .nf-home-hero { height: 70vh; min-height: 440px; }
  .nf-checklist { grid-template-columns: 1fr; }
  .nf-facts td:first-child { width: 34%; }
  .nf-footer-addr { white-space: normal; }
}