/* 역이야 홈페이지 — 앱 디자인 가이드 색 (signal #C8281A, ink #12161C, paper #F5F6F8) */
:root {
  --signal: #C8281A;
  --signal-dark: #96180F;
  --ink: #12161C;
  --muted: #5F6874;
  --paper: #F5F6F8;
  --card: #FFFFFF;
  --line: #E3E6EA;
}
@media (prefers-color-scheme: dark) {
  :root { --ink: #EEF0F3; --muted: #A4ABB5; --paper: #101317; --card: #1A1E24; --line: #2A3038; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;
  line-height: 1.7; font-size: 16px; word-break: keep-all; overflow-wrap: anywhere;
}
a { color: var(--signal); }
.wrap { max-width: 960px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 760px; }
header.top { background: var(--signal); color: #fff; }
header.top .wrap { display: flex; align-items: center; gap: 12px; padding-top: 14px; padding-bottom: 14px; }
header.top a { color: #fff; text-decoration: none; font-weight: 700; }
header.top img { width: 36px; height: 36px; border-radius: 9px; background: #fff; }
header.top nav { margin-left: auto; display: flex; gap: 16px; font-size: 15px; }
header.top nav a { font-weight: 500; opacity: .92; }
.hero { background: linear-gradient(180deg, var(--signal), var(--signal-dark)); color: #fff; padding: 48px 0 56px; }
.hero .wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 32px; align-items: center; }
.hero h1 { font-size: 44px; line-height: 1.25; margin: 0 0 14px; letter-spacing: -0.5px; }
.hero p.lead { font-size: 19px; margin: 0 0 22px; color: #FFE3DE; }
.hero img.shot { width: 100%; justify-self: center; border-radius: 18px; border: 6px solid #15181d; box-shadow: 0 20px 50px rgba(0,0,0,.28); }
.badges { display: flex; flex-wrap: wrap; gap: 10px; }
.badge { display: inline-flex; align-items: center; gap: 8px; padding: 11px 18px; border-radius: 999px; background: #fff; color: var(--signal); font-weight: 700; text-decoration: none; font-size: 15px; }
.badge.soon { background: rgba(255,255,255,.16); color: #fff; border: 1px solid rgba(255,255,255,.45); }
section { padding: 48px 0; }
section h2 { font-size: 28px; margin: 0 0 8px; letter-spacing: -0.3px; }
section p.sub { color: var(--muted); margin: 0 0 28px; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature { background: var(--card); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.feature img { width: 100%; display: block; background: var(--paper); }
.features.land .feature img { aspect-ratio: 2856 / 1280; object-fit: cover; }
.features.port { margin-top: 18px; }
.features.port .feature img { aspect-ratio: 4 / 5; object-fit: cover; object-position: top; border-bottom: 1px solid var(--line); }
.feature div { padding: 14px 16px 18px; }
.feature h3 { margin: 0 0 4px; font-size: 17px; }
.feature p { margin: 0; color: var(--muted); font-size: 14.5px; }
.how { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: step; }
.how li { list-style: none; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px; }
.how li::before { counter-increment: step; content: counter(step); display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--signal); color: #fff; font-weight: 700; margin-bottom: 8px; }
.how { padding: 0; margin: 0; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px 18px; margin-bottom: 10px; }
.faq summary { font-weight: 700; cursor: pointer; }
.faq p { margin: 10px 0 0; color: var(--muted); }
.doc h1 { font-size: 30px; margin: 36px 0 4px; }
.doc .meta { color: var(--muted); font-size: 14px; margin-bottom: 24px; }
.doc h2 { font-size: 19px; margin: 30px 0 8px; color: var(--signal); }
.doc h3 { font-size: 16px; margin: 20px 0 4px; }
.doc h3 + p { margin-top: 0; }
.doc table { border-collapse: collapse; width: 100%; font-size: 15px; background: var(--card); border-radius: 12px; overflow: hidden; }
.doc th, .doc td { border-bottom: 1px solid var(--line); padding: 10px 12px; text-align: left; vertical-align: top; }
.doc th { width: 30%; font-weight: 600; }
.panel { background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--signal); border-radius: 12px; padding: 14px 18px; }
footer { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
footer a { color: var(--muted); }
footer .links { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 8px; }
@media (max-width: 760px) {
  .hero { padding: 32px 0 40px; }
  .hero .wrap { grid-template-columns: 1fr; }
  .hero h1 { font-size: 32px; }
  .hero p.lead { font-size: 17px; }
  .features, .how { grid-template-columns: 1fr; }
  header.top nav { gap: 12px; font-size: 14px; }
  section { padding: 36px 0; }
  .doc th { width: 36%; }
}

/* 다국어: 지원 언어 띠, 바닥글 언어 목록 */
.langband { background: var(--card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.langchips { display: flex; flex-wrap: wrap; gap: 8px; }
.langchips span { border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; font-weight: 600; font-size: 15px; }
footer .langs { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 4px 0 10px; }
footer .langs a { text-decoration: none; }
footer .langs a.on { color: var(--ink); font-weight: 700; }
footer .note { margin-bottom: 8px; }
/* 일본어·중국어는 띄어쓰기가 없어 keep-all 이면 줄이 넘친다. 한국어만 어절 단위 줄바꿈 */
html:not([lang="ko"]) body { word-break: normal; line-break: strict; }