/* DDUDUN 공식 홈페이지 공통 스타일 */
:root {
  --orange: #ff6a00;
  --orange-d: #e85f00;
  --ink: #20242a;
  --muted: #5e5650;
  --line: #ffe0c2;
  --bg: #fffaf5;
  --card: #ffffff;
  --maxw: 1040px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Pretendard", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--orange-d); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid #f0e6db;
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 62px; }
.brand { font-weight: 900; font-size: 22px; letter-spacing: -1.5px; color: var(--ink); }
.brand span { color: var(--orange); }
.nav { display: flex; align-items: center; gap: 18px; }
.nav a { color: var(--muted); font-weight: 700; font-size: 14px; }
.btn {
  display: inline-block; background: var(--orange); color: #fff !important;
  font-weight: 800; padding: 10px 18px; border-radius: 12px; font-size: 14px;
  border: none; cursor: pointer; text-decoration: none !important;
}
.btn:hover { background: var(--orange-d); }
.btn.lg { padding: 14px 26px; font-size: 16px; border-radius: 14px; }
.btn.ghost { background: #fff; color: var(--orange-d) !important; border: 1.5px solid var(--line); }
@media (max-width: 640px) { .nav a:not(.btn) { display: none; } .brand { font-size: 20px; } }

/* Hero */
.hero { padding: 64px 0 40px; text-align: center; }
.hero h1 { font-size: 40px; font-weight: 900; letter-spacing: -1.6px; margin: 0 0 14px; line-height: 1.2; }
.hero h1 span { color: var(--orange); }
.hero p.sub { font-size: 17px; color: var(--muted); font-weight: 600; margin: 0 auto 28px; max-width: 640px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
@media (max-width: 640px) { .hero h1 { font-size: 30px; } }

/* Sections */
.section { padding: 44px 0; }
.section h2 { font-size: 26px; font-weight: 900; letter-spacing: -1px; margin: 0 0 8px; }
.section .lead { color: var(--muted); font-weight: 600; margin: 0 0 26px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 18px;
  padding: 22px; box-shadow: 0 6px 18px rgba(0,0,0,.03);
}
.card h3 { margin: 0 0 8px; font-size: 17px; font-weight: 900; }
.card p { margin: 0; color: var(--muted); font-weight: 600; font-size: 14.5px; }
.steps { counter-reset: step; display: grid; gap: 12px; }
.steps li { list-style: none; position: relative; padding: 16px 18px 16px 56px; background: #fff; border: 1px solid var(--line); border-radius: 16px; font-weight: 700; }
.steps li::before { counter-increment: step; content: counter(step); position: absolute; left: 16px; top: 50%; transform: translateY(-50%); width: 28px; height: 28px; border-radius: 50%; background: var(--orange); color: #fff; font-weight: 900; display: flex; align-items: center; justify-content: center; font-size: 14px; }

/* Legal / policy article */
.legal { padding: 40px 0 64px; }
.legal h1 { font-size: 28px; font-weight: 900; color: var(--orange); margin: 0 0 6px; letter-spacing: -1px; }
.legal .updated { color: #9a8f84; font-size: 13px; margin: 0 0 24px; }
.legal article {
  background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 28px;
}
.legal h2 { font-size: 18px; font-weight: 900; margin: 26px 0 8px; }
.legal h2:first-child { margin-top: 0; }
.legal p, .legal li { color: #2c2c2c; font-weight: 500; font-size: 15px; }
.legal ul { padding-left: 20px; }
.legal .note { background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; font-size: 14px; color: var(--muted); }

/* Footer */
.site-footer { background: #fff; border-top: 1px solid #f0e6db; padding: 36px 0; margin-top: 30px; font-size: 13.5px; color: var(--muted); }
.site-footer .cols { display: flex; flex-wrap: wrap; gap: 28px; justify-content: space-between; }
.site-footer h4 { font-size: 14px; font-weight: 900; color: var(--ink); margin: 0 0 10px; }
.site-footer a { color: var(--muted); font-weight: 600; display: block; margin: 4px 0; }
.site-footer .biz { max-width: 460px; line-height: 1.8; }
.site-footer .copy { margin-top: 22px; padding-top: 16px; border-top: 1px solid #f0e6db; color: #9a8f84; }

/* 홍보 섹션(2026-07-05) — 히어로 이미지/소개/영상/SNS */
.hero-flex { display: flex; align-items: center; gap: 36px; text-align: left; }
.hero-copy { flex: 1 1 auto; }
.hero-art {
  flex: 0 0 auto; width: 230px; height: 230px; object-fit: contain;
  filter: drop-shadow(0 16px 28px rgba(255, 106, 0, 0.18));
}
.note { margin-top: 18px; font-size: 13px; color: var(--muted); }
@media (max-width: 760px) {
  .hero-flex { flex-direction: column-reverse; text-align: center; }
  .hero-art { width: 150px; height: 150px; }
  .hero-flex .cta-row { justify-content: center; }
}