/* OnRoster public site — shares the app's palette (navy · sage · sand · coral).
   Layout: one narrow reading column; the hero is a duty-day strip (report → layover → free time → a crew pick). */
:root {
  --bg: #FBF8F2;
  --surface: #FFFFFF;
  --ink: #1F3442;
  --sub: #5D6B73;
  --line: #E4DED2;
  --navy: #263D4C;
  --on-navy: #FFFFFF;
  --sage: #4F6E59;
  --sage-pale: #E7EEE6;
  --coral: #D9735B;
  --sand: #F1E9DB;
  --display: "IBM Plex Sans KR", "Apple SD Gothic Neo", "Noto Sans KR", system-ui, sans-serif;
  --body: "Noto Sans KR", "Apple SD Gothic Neo", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0F1B24; --surface: #16242F; --ink: #E8EEF1; --sub: #9AA9B2; --line: #263744;
    --navy: #2E4A5C; --on-navy: #FFFFFF; --sage: #8FB59A; --sage-pale: #1D2E27; --coral: #E9917B; --sand: #1C2A34;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0F1B24; --surface: #16242F; --ink: #E8EEF1; --sub: #9AA9B2; --line: #263744;
  --navy: #2E4A5C; --on-navy: #FFFFFF; --sage: #8FB59A; --sage-pale: #1D2E27; --coral: #E9917B; --sand: #1C2A34;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.7 var(--body);
  word-break: keep-all;
  overflow-wrap: anywhere;
}
a { color: var(--sage); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--coral); outline-offset: 3px; border-radius: 4px; }

.wrap {
  max-width: 920px;
  margin: 0 auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}

/* header */
.top { padding-block: 20px; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 10px 16px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 700 19px/1 var(--display); letter-spacing: -0.02em; white-space: nowrap; }
.brand-mark { width: 30px; height: 30px; border-radius: 9px; background: var(--navy); display: grid; place-items: center; }
.brand-mark span { width: 12px; height: 12px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 3px var(--navy), 0 0 0 5px var(--on-navy); }
.nav { display: flex; gap: 18px; font-size: 14px; flex-wrap: wrap; }
.nav a { color: var(--sub); text-decoration: none; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }

/* hero */
.hero { padding-block: 40px 56px; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center; }
.eyebrow { font: 600 12px/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--sage); }
h1 { font: 700 clamp(32px, 5.4vw, 48px)/1.2 var(--display); letter-spacing: -0.035em; margin: 14px 0 18px; text-wrap: balance; }
.lede { font-size: 17.5px; color: var(--sub); max-width: 34em; margin: 0 0 28px; }
.cta { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.btn { display: inline-flex; align-items: center; gap: 8px; height: 48px; padding: 0 20px; border-radius: 14px; font: 700 15px/1 var(--body); text-decoration: none; border: 1px solid transparent; }
.btn-primary { background: var(--navy); color: var(--on-navy); }
.btn-line { border-color: var(--line); color: var(--ink); background: var(--surface); }
.note { font-size: 13px; color: var(--sub); }

/* the duty-day strip */
.duty { background: var(--surface); border: 1px solid var(--line); border-radius: 22px; padding: 18px; display: grid; gap: 12px; box-shadow: 0 18px 40px -28px rgba(31, 52, 66, 0.45); min-width: 0; }
.duty-head { display: flex; justify-content: space-between; align-items: baseline; font: 500 12px/1 var(--mono); color: var(--sub); letter-spacing: 0.06em; }
.leg { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; font: 600 22px/1 var(--mono); letter-spacing: 0.02em; }
.leg small { display: block; font: 500 11px/1.4 var(--mono); color: var(--sub); letter-spacing: 0.04em; margin-top: 6px; }
.leg .path { height: 2px; background: repeating-linear-gradient(90deg, var(--line) 0 6px, transparent 6px 11px); position: relative; }
.leg .path::after { content: ""; position: absolute; right: -2px; top: -4px; width: 10px; height: 10px; border-radius: 50%; background: var(--coral); }
.free { padding: 12px; border-radius: 14px; background: var(--sage-pale); font-size: 14px; line-height: 1.5; }
.free b { white-space: nowrap; }
.free b { font-family: var(--mono); color: var(--sage); }
.pick { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: center; padding: 12px; border-radius: 14px; border: 1px solid var(--line); }
.pin { height: 30px; padding: 0 10px 0 4px; border-radius: 15px; background: #4F6E59; color: #FFFFFF; display: inline-flex; align-items: center; gap: 6px; font: 700 12.5px/1 var(--body); white-space: nowrap; }
.pin i { width: 22px; height: 22px; border-radius: 11px; background: rgba(255, 255, 255, 0.18); display: inline-block; }
.pick p { margin: 0; font-size: 13.5px; line-height: 1.5; }
.pick p span { display: block; font-size: 12px; color: var(--sub); }
.sample { font: 500 11px/1 var(--mono); color: var(--sub); text-align: right; letter-spacing: 0.04em; }

/* sections */
section { padding-block: 48px; border-top: 1px solid var(--line); }
h2 { font: 700 clamp(24px, 3.6vw, 30px)/1.3 var(--display); letter-spacing: -0.025em; margin: 0 0 10px; text-wrap: balance; }
.sec-lede { color: var(--sub); margin: 0 0 28px; max-width: 38em; }
.tabs { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.tab { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 16px; min-width: 0; }
.tab h3 { font: 700 15px/1.3 var(--display); margin: 0 0 6px; }
.tab .code { font: 600 11px/1 var(--mono); color: var(--coral); letter-spacing: 0.1em; text-transform: uppercase; }
.tab p { margin: 8px 0 0; font-size: 13.5px; line-height: 1.6; color: var(--sub); }

.promises { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.promises div { min-width: 0; }
.promises h3 { font: 700 16px/1.4 var(--display); margin: 0 0 6px; }
.promises p { margin: 0; font-size: 14.5px; color: var(--sub); }

/* documents (privacy, terms, support) */
.doc { padding-block: 24px 64px; max-width: 46em; }
.doc h1 { font-size: clamp(30px, 5vw, 40px); margin-top: 8px; }
.doc h2 { font-size: 21px; margin: 40px 0 8px; }
.doc h3 { font: 700 16px/1.5 var(--display); margin: 22px 0 4px; }
.doc p, .doc li { font-size: 15.5px; }
.doc ul { padding-left: 1.2em; }
.meta { font: 500 12.5px/1.6 var(--mono); color: var(--sub); }
.draft { padding: 12px 14px; border-radius: 12px; background: var(--sand); font-size: 14px; color: var(--ink); }
.todo { background: var(--coral); color: #FFFFFF; padding: 1px 6px; border-radius: 5px; font-size: 13px; }
.table-wrap { overflow-x: auto; margin: 12px 0; }
table { border-collapse: collapse; width: 100%; min-width: 520px; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 700; color: var(--sub); font-size: 13px; }
.contact { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding: 16px; border-radius: 16px; background: var(--surface); border: 1px solid var(--line); }
.contact code { font: 600 16px/1 var(--mono); user-select: all; }
.contact button { height: 34px; padding: 0 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); font: 600 13px/1 var(--body); cursor: pointer; }

/* studio history */
.history { list-style: none; margin: 0; padding: 0; max-width: 40em; }
.history li { display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: 16px; padding: 12px 0; border-top: 1px solid var(--line); }
.history li:first-child { border-top: 0; }
.history time { font: 600 13px/1.6 var(--mono); color: var(--coral); }
.history p { margin: 0; font-size: 14.5px; color: var(--sub); }
.history .next time { color: var(--sub); }

/* footer */
footer { border-top: 1px solid var(--line); padding-block: 28px 40px; font-size: 13px; color: var(--sub); }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer nav { display: flex; gap: 16px; flex-wrap: wrap; }
footer a { color: var(--sub); }

@media (max-width: 860px) {
  .tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; gap: 32px; padding-block: 24px 40px; }
  .promises { grid-template-columns: 1fr; gap: 20px; }
}
@media (max-width: 420px) {
  .tabs { grid-template-columns: 1fr; }
  .nav { gap: 12px; font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto; } }


/* Public beta journey — keep existing brand tokens and document layouts. */
.skip-link { position: absolute; left: 20px; top: -100px; z-index: 10; padding: 10px 16px; background: var(--surface); color: var(--ink); border: 2px solid var(--ink); }
.skip-link:focus { top: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
[id] { scroll-margin-top: 24px; }
.hero .duty { margin: 0; width: 100%; }
.free-note { display: block; margin-top: 6px; color: var(--sub); font-size: 12px; }
.sample { line-height: 1.6; }
section .eyebrow { margin-bottom: 14px; }
.journey { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.journey li { border-top: 2px solid var(--sage); padding-top: 18px; }
.step { color: var(--sage); font: 600 12px/1.5 var(--mono); letter-spacing: .04em; }
.journey h3 { margin: 12px 0 8px; font: 700 20px/1.4 var(--display); }
.journey p { margin: 0; color: var(--sub); font-size: 15px; }
.beta-panel { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; padding: 32px; background: var(--sage-pale); border-radius: 22px; }
.beta-panel h2 { margin-top: 18px; }
.beta-panel p { color: var(--sub); }
.beta-panel .cta { margin-top: 24px; }
.status-label { display: inline-block; color: var(--sage); font-size: 13px; font-weight: 700; }
.status-label::before { content: ''; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: currentColor; margin-right: 8px; vertical-align: middle; }
.beta-steps { list-style: none; margin: 0; padding: 0; align-self: center; }
.beta-steps li { display: flex; align-items: baseline; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--sage); font-size: 14px; }
.beta-steps b { color: var(--sage); font: 600 13px/1.5 var(--mono); }
.text-link { font-size: 14px; font-weight: 500; padding-block: 12px; }
.contact a { font: 600 16px/1.5 var(--mono); }
.btn { min-height: 48px; height: auto; padding-block: 14px; line-height: 1.4; text-align: center; justify-content: center; }
.btn-primary:hover { filter: brightness(1.12); }
.btn-line:hover { border-color: var(--sub); }
.nav a, footer a { display: inline-flex; align-items: center; min-height: 44px; }
@media (max-width: 760px) {
  .journey { grid-template-columns: 1fr; gap: 28px; }
  .beta-panel { grid-template-columns: 1fr; gap: 20px; padding: 24px; }
  .hero .duty { max-width: 440px; justify-self: center; }
}
@media (max-width: 420px) {
  .hero .cta { align-items: stretch; }
  .hero .cta .btn { flex: 1 1 auto; }
  .pick { grid-template-columns: 1fr; gap: 8px; }
  .pin { justify-self: start; }
  .beta-panel { padding: 20px; }
}
