:root {
  --color-bg: #EEF0EE;
  --color-bg-alt: #E1E6E1;
  --color-text: #1E2420;
  --color-text-muted: #5B6A61;
  --color-accent: #1F5C4F;
  --color-accent-dark: #163F37;
  --color-brass: #B5602D;
  --color-dark: #14201B;
  --color-dark-text: #E7EFE9;
  --color-border: #CBD3CB;
  --font-serif: 'Noto Serif KR', serif;
  --font-sans: 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
  --container-width: 1160px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(28px, 4vw, 40px);
  color: var(--color-text);
  margin-bottom: 16px;
  line-height: 1.3;
}

.section-desc {
  font-size: 16px;
  color: var(--color-text-muted);
  max-width: 640px;
}

.section-head {
  text-align: center;
  margin-bottom: 56px;
}
.section-head .section-desc { margin: 0 auto; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  background: var(--color-accent);
  color: #fff;
  transition: background 0.25s ease, transform 0.25s ease;
}
.btn:hover { background: var(--color-accent-dark); transform: translateY(-2px); }

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--color-accent);
  color: var(--color-accent);
}
.btn-outline:hover { background: var(--color-accent); color: #fff; }

.btn-kakao {
  background: #FEE500;
  color: #3A1D1D;
}
.btn-kakao:hover { background: #FDD800; color: #3A1D1D; }
.btn-kakao svg { flex-shrink: 0; }

/* 스티치(바느질) 모티프 - 카드 상단 포인트 보더 */
.stitch-top { border-top: 2px dashed var(--color-accent); }

/* 이미지 자리표시: 실사진 준비되면 이 div를 <img src="경로" alt="설명"> 태그로 교체하면 됩니다 */
.ph-img {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 16px;
  background-color: var(--color-bg-alt);
  background-image: repeating-linear-gradient(
    45deg,
    var(--color-border) 0,
    var(--color-border) 1px,
    transparent 1px,
    transparent 14px
  );
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.ph-img::after {
  content: attr(data-label);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text-muted);
  background: var(--color-bg);
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  text-align: center;
}
.ph-img.ph-square { aspect-ratio: 1 / 1; }
.ph-img.ph-wide { aspect-ratio: 16 / 9; }

@media (max-width: 768px) {
  .container { padding: 0 18px; }
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  background: rgba(10, 14, 12, 0.92);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.lightbox.is-open {
  opacity: 1;
  visibility: visible;
}
.lightbox-img {
  max-width: 100%;
  max-height: 100%;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 28px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}
.lightbox-close:hover { background: rgba(255, 255, 255, 0.24); }

@media (max-width: 640px) {
  .lightbox { padding: 16px; }
  .lightbox-close { top: 12px; right: 12px; }
}