/* 첫 화면(/) 랜딩 페이지 전용 스타일 — 게임(/play/) CSS와 분리 */
:root {
  --bg: #fdf6ea; --paper: #fffdf8; --ink: #3b2a1c; --muted: #7a6450; --line: #ecdcc4;
  --honey: #e9a53a; --honey-deep: #c58a2a; --link: #a0621a; --tag: #fbe9c9;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1d1712; --paper: #27201a; --ink: #f3e8da; --muted: #bba68f; --line: #3f342a;
    --honey: #e9a53a; --honey-deep: #f0b552; --link: #f0b552; --tag: #3a2d20;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; padding: 0 16px; background: var(--bg); color: var(--ink);
  font: 16px/1.75 -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif;
  word-break: keep-all; overflow-wrap: anywhere;
}
a { color: var(--link); }
img { max-width: 100%; height: auto; }

.top, main, .foot { max-width: 960px; margin: 0 auto; }
.top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.logo { font-weight: 800; font-size: 1.05rem; color: var(--ink); text-decoration: none; }
.top-nav { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 0.95rem; }
.top-nav a { text-decoration: none; color: var(--ink); }
.top-nav a:hover { color: var(--link); }
.top-nav .nav-play { color: var(--link); font-weight: 700; }

.hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 28px; align-items: center; padding: 40px 0 24px; }
.eyebrow { margin: 0 0 6px; color: var(--muted); font-size: 0.92rem; }
h1 { margin: 0 0 12px; font-size: clamp(1.7rem, 4.4vw, 2.5rem); line-height: 1.25; }
h1 span { color: var(--honey-deep); }
.lead { margin: 0 0 18px; font-size: 1.04rem; }
.note { margin: 12px 0 0; font-size: 0.88rem; color: var(--muted); }
.hero-img { border-radius: 18px; box-shadow: 0 12px 30px rgba(90, 56, 24, 0.22); }

.cta { display: flex; flex-wrap: wrap; gap: 10px; }
.cta.center { justify-content: center; padding: 8px 0 40px; }
.btn-play, .btn-sub { display: inline-block; padding: 12px 22px; border-radius: 999px; text-decoration: none; font-weight: 700; }
.btn-play { background: var(--honey); color: #3b2a1c; box-shadow: 0 4px 0 var(--honey-deep); }
.btn-play:hover { filter: brightness(1.05); }
.btn-sub { border: 2px solid var(--line); color: var(--ink); background: var(--paper); }
.btn-sub:hover { border-color: var(--honey); }

.block { margin: 18px 0; padding: 22px 24px; background: var(--paper); border: 1px solid var(--line); border-radius: 18px; }
.block h2 { margin: 0 0 10px; font-size: 1.3rem; }
.block p { margin: 0 0 10px; }
.block p:last-child { margin-bottom: 0; }

.steps { margin: 0; padding-left: 1.4em; }
.steps li { margin: 0 0 10px; }
.steps b { display: block; }
.steps span { color: var(--muted); }

.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 12px; padding: 0; list-style: none; }
.tags li { border-radius: 999px; background: var(--tag); font-size: 0.93rem; }
.tags a { display: block; padding: 4px 12px; color: var(--ink); text-decoration: none; }
.tags a:hover { color: var(--link); text-decoration: underline; }

.principles { margin: 0; }
.principles dt { font-weight: 700; margin-top: 10px; }
.principles dt:first-child { margin-top: 0; }
.principles dd { margin: 2px 0 0; color: var(--muted); }

.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; }
th, td { padding: 10px 8px; border-top: 1px solid var(--line); text-align: left; vertical-align: top; }
tr:first-child th, tr:first-child td { border-top: 0; }
th { white-space: nowrap; width: 5em; }
kbd { display: inline-block; padding: 0 6px; margin: 0 1px; border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 5px; font: inherit; font-size: 0.85em; background: var(--bg); }

.notice { background: var(--tag); }

.foot { padding: 20px 0 calc(28px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--line); font-size: 0.9rem; color: var(--muted); text-align: center; }
.foot nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 16px; margin-bottom: 8px; }
.foot a { color: var(--ink); text-decoration: none; }
.foot a:hover { color: var(--link); text-decoration: underline; }
.foot p { margin: 0; }

@media (max-width: 720px) {
  .hero { grid-template-columns: 1fr; padding-top: 24px; gap: 18px; }
  .hero-img { order: -1; }
  .block { padding: 18px 16px; }
}