:root {
  --bg: #fffaf9;
  --surface: #ffffff;
  --text: #1e1716;
  --muted: #4a3f3d;
  --primary: #c83d2f;       /* 글자·버튼용 (흰 바탕 대비 4.9:1) */
  --brand: #ff6b5b;         /* 앱 아이콘 코랄 – 배경·장식용 */
  --primary-soft: #ffe5e1;
  --line: #f0e1de;
  --on-primary: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161211;
    --surface: #1f1918;
    --text: #f1e9e7;
    --muted: #cfc2bf;
    --primary: #ff9a8f;
    --brand: #fe6f61;
    --primary-soft: #4a2420;
    --line: #3a2e2c;
    --on-primary: #3a0f0a;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Pretendard", "Noto Sans KR", "Malgun Gothic", "Apple SD Gothic Neo", sans-serif;
  font-size: 17px;
  line-height: 1.75;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
a { color: var(--primary); }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--surface); padding: 8px 12px; z-index: 10; }

header.site { background: var(--primary); color: #fff; }
@media (prefers-color-scheme: dark) { header.site { background: #5a1e18; } }
header.site .inner {
  max-width: 820px; margin: 0 auto; padding: 14px 16px;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
header.site a.brand { color: #fff; text-decoration: none; font-weight: 700; font-size: 20px; display: flex; align-items: center; gap: 10px; }
header.site img { width: 36px; height: 36px; border-radius: 9px; }
header.site nav { margin-left: auto; display: flex; gap: 4px; flex-wrap: wrap; }
header.site nav a { color: #fff; text-decoration: none; padding: 8px 10px; border-radius: 8px; font-size: 15px; min-height: 44px; display: inline-flex; align-items: center; }
header.site nav a[aria-current="page"], header.site nav a:hover { background: rgba(255,255,255,.18); }

main { max-width: 820px; margin: 0 auto; padding: 28px 16px 64px; }
h1 { font-size: 30px; line-height: 1.3; margin: 0 0 6px; }
h2 { font-size: 21px; line-height: 1.4; margin: 40px 0 10px; padding-top: 18px; border-top: 1px solid var(--line); }
h3 { font-size: 18px; margin: 24px 0 6px; }
.meta { color: var(--muted); margin: 0 0 24px; }
.lead { font-size: 18px; color: var(--muted); }
.note { background: var(--primary-soft); border-radius: 12px; padding: 14px 18px; margin: 18px 0; }
ol, ul { padding-left: 1.4em; }
li { margin: 4px 0; }
table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 15px; background: var(--surface); }
th, td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; vertical-align: top; }
th { background: var(--primary-soft); }
.table-wrap { overflow-x: auto; }
nav.toc { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 12px 18px; margin: 20px 0; }
nav.toc ol { margin: 6px 0; }
footer.site { border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
footer.site .inner { max-width: 820px; margin: 0 auto; padding: 20px 16px 40px; }

.btn {
  display: inline-flex; align-items: center; min-height: 48px; padding: 0 20px; border-radius: 24px;
  background: var(--primary); color: var(--on-primary); text-decoration: none; font-weight: 600;
}
.btn.outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }

/* ───────── 첫 화면(랜딩) ───────── */
.landing main { max-width: none; padding: 0; }
.wide { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.wide.narrow { max-width: 820px; }
.center { text-align: center; }
.landing h2 { border-top: 0; padding-top: 0; font-size: 30px; margin: 0 0 28px; }
.eyebrow { color: var(--primary); font-weight: 700; font-size: 15px; margin: 0 0 6px; letter-spacing: .02em; }
.btn-lg { min-height: 54px; padding: 0 26px; font-size: 17px; gap: 8px; }
.btn.light { background: #fff; color: #c23b30; }

.hero2 { background: linear-gradient(160deg, var(--primary-soft) 0%, var(--bg) 70%); padding: 48px 0 24px; overflow: hidden; }
.hero2-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 32px; align-items: center; }
.hero2 h1 { font-size: clamp(32px, 5vw, 50px); line-height: 1.25; letter-spacing: -.02em; margin: 6px 0 16px; }
.brandname { color: var(--primary); }
.hero2 .lead { font-size: 19px; max-width: 34em; }
.cta { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 18px; }
.badges { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.badges li { background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 4px 14px; font-size: 14px; color: var(--muted); }
.hero2-shot { text-align: center; }
.hero2-shot img, .feature-shot img {
  width: 100%; max-width: 330px; height: auto; border-radius: 28px;
  box-shadow: 0 24px 50px rgba(120, 30, 20, .25);
}

.who { padding: 64px 0 24px; }
.who-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.who-card { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 24px; }
.who-card .emoji { font-size: 40px; line-height: 1; }
.who-card h3 { margin: 12px 0 6px; font-size: 20px; }
.who-card p { margin: 0; color: var(--muted); }

.features { padding: 56px 0 24px; }
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; padding: 36px 0; }
.feature.reverse .feature-text { order: 2; }
.feature-text h3 { font-size: 27px; line-height: 1.35; margin: 0 0 12px; letter-spacing: -.01em; }
.feature-text > p { color: var(--muted); font-size: 18px; margin: 0 0 14px; }
.feature-shot { text-align: center; }
.checks { list-style: none; padding: 0; margin: 0; }
.checks li { position: relative; padding-left: 30px; margin: 8px 0; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: .35em; width: 20px; height: 20px; border-radius: 50%;
  background: var(--primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/14px no-repeat;
}

.safe { background: #2a1513; color: #fff; padding: 72px 0; margin-top: 32px; }
.safe-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 48px; align-items: center; }
.safe h2 { color: #fff; }
.eyebrow.light { color: #ffb4aa; }
.safe-list { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 28px; }
.safe-list h3 { color: #ffb4aa; margin: 0 0 4px; font-size: 18px; }
.safe-list p { margin: 0; color: #ece2e0; font-size: 15.5px; }

.gallery-sec { padding: 72px 0 32px; }
.gallery { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px 4px 20px; }
.gallery img { flex: none; width: 220px; height: auto; border-radius: 20px; scroll-snap-align: start; box-shadow: 0 10px 24px rgba(120, 30, 20, .2); }

.faq { padding: 48px 0 64px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 0 20px; margin: 10px 0; }
.faq summary { cursor: pointer; font-weight: 700; padding: 16px 0; min-height: 48px; list-style-position: outside; }
.faq details p { margin: 0 0 16px; color: var(--muted); }

.final-cta { background: linear-gradient(135deg, #e5554a, #a8322a); color: #fff; padding: 64px 0; }
.final-cta h2 { color: #fff; margin: 18px 0 8px; }
.final-cta p { margin: 0 0 24px; opacity: .92; }
.final-icon { border-radius: 22px; box-shadow: 0 10px 24px rgba(0,0,0,.25); }

.footer-grid { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center; }
.footer-grid nav { display: flex; flex-wrap: wrap; gap: 4px 16px; }
footer.site a { color: var(--muted); }
.landing header.site .inner, .landing footer.site .inner { max-width: 1120px; }

@media (max-width: 760px) {
  .hero2 { padding-top: 32px; }
  .hero2-grid, .feature, .safe-grid { grid-template-columns: 1fr; gap: 24px; }
  .feature.reverse .feature-text { order: 0; }
  .hero2-shot img, .feature-shot img { max-width: 260px; }
  .safe-list { grid-template-columns: 1fr; }
  .landing h2 { font-size: 25px; }
  .feature-text h3 { font-size: 23px; }
  header.site nav a { padding: 6px 8px; font-size: 14px; }
}
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }