/* Teacher Korea Consulting — candidate static site. Brand tokens match the live site (styles.css :root). */
:root {
  --ink: #12263A;
  --ink-soft: #3F5666;
  --brand: #1B6E8C;
  --brand-dark: #124D63;
  --accent: #FF7A4D;
  --accent-ink: #4A2410;
  --gold: #F6C453;
  --cream: #FBF7F0;
  --cream-2: #F3ECE0;
  --white: #FFFFFF;
  --line: #E6DFD3;
  --ok: #1E6B3A;
  --ok-bg: #E4F3E8;
  --warn: #7A4B00;
  --warn-bg: #FFF1D1;
  --bad: #9B1C1C;
  --bad-bg: #FDE5E3;
  --radius: 16px;
  --maxw: 1120px;
  --font: Sora, Inter, system-ui, -apple-system, "Segoe UI", "Malgun Gothic", "Apple SD Gothic Neo", Arial, sans-serif;
  --body: Inter, system-ui, -apple-system, "Segoe UI", "Malgun Gothic", "Apple SD Gothic Neo", Arial, sans-serif;
  color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font: 400 1.0625rem/1.65 var(--body);
  overflow-wrap: anywhere;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand-dark); text-underline-offset: 3px; }
a:hover { color: var(--ink); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--font); line-height: 1.2; letter-spacing: -0.01em; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 5.5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3.6vw, 2.1rem); }
h3, .h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 16px; top: -48px; background: var(--ink); color: var(--white); padding: 8px 14px; border-radius: 8px; z-index: 10; }
.skip:focus { top: 12px; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 32px; } }

/* Header: plain wrapping links, no hamburger or popup */
.site-head { background: var(--white); border-bottom: 1px solid var(--line); }
.site-head .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px; padding-top: 12px; padding-bottom: 12px; }
.brand { display: flex; align-items: center; gap: 10px; font: 700 1.05rem/1.2 var(--font); color: var(--ink); text-decoration: none; }
.brand img { width: 36px; height: 36px; }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 6px; }
.site-nav a { display: inline-block; padding: 8px 10px; min-height: 44px; line-height: 28px; border-radius: 10px; text-decoration: none; color: var(--ink-soft); font-weight: 600; font-size: .95rem; }
.site-nav a:hover { background: var(--cream-2); color: var(--ink); }
.site-nav a[aria-current="page"] { color: var(--brand-dark); background: rgba(27,110,140,.10); }
@media (min-width: 900px) { .site-nav { margin-left: auto; } }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 22px; border-radius: 999px; font: 700 1rem/1.2 var(--font); text-decoration: none; border: 2px solid transparent; cursor: pointer; text-align: center; }
.btn--primary { background: var(--accent); color: var(--accent-ink); }
.btn--primary:hover { background: #F2683A; color: var(--accent-ink); }
.btn--ghost { background: transparent; border-color: var(--brand); color: var(--brand-dark); }
.btn--ghost:hover { background: rgba(27,110,140,.08); color: var(--brand-dark); }
.btn--small { min-height: 44px; padding: 8px 16px; font-size: .95rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 20px 0 8px; }

.hero { padding: 48px 0 40px; }
.hero .wrap { display: grid; gap: 32px; align-items: center; }
@media (min-width: 900px) { .hero .wrap { grid-template-columns: 1.1fr .9fr; } }
.eyebrow { display: inline-block; font: 700 .8rem/1 var(--font); text-transform: uppercase; letter-spacing: .08em; color: var(--brand-dark); background: rgba(27,110,140,.10); padding: 8px 12px; border-radius: 999px; margin-bottom: 16px; }
.lead { font-size: 1.15rem; color: var(--ink-soft); max-width: 60ch; }
.hero-media img { border-radius: 24px; box-shadow: 0 18px 50px rgba(18,38,58,.12); aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.fine { font-size: .9rem; color: var(--ink-soft); }

section.band { padding: 48px 0; }
section.band--white { background: var(--white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
section.band--ink { background: var(--ink); color: var(--white); }
section.band--ink a { color: var(--gold); }
section.band--ink a.btn--primary { color: var(--accent-ink); }
section.band--ink .fine, section.band--ink .lead { color: rgba(255,255,255,.85); }
.grid { display: grid; gap: 16px; }
@media (min-width: 720px) { .grid--2 { grid-template-columns: repeat(2, 1fr); } .grid--3 { grid-template-columns: repeat(3, 1fr); } }
.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
section.band--white .card { background: var(--cream); }
.card h3 { margin-bottom: .35em; }
.card p:last-child { margin-bottom: 0; }

.stage { display: grid; gap: 12px; list-style: none; margin: 0; padding: 0; }
.stage li { background: var(--white); border: 1px solid var(--line); border-left: 6px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.stage li.is-live { border-left-color: var(--ok); }
.stage li.is-proto { border-left-color: var(--gold); }
.stage li.is-planned { border-left-color: var(--ink-soft); }
.tag { display: inline-block; font: 700 .75rem/1 var(--font); letter-spacing: .04em; text-transform: uppercase; padding: 6px 9px; border-radius: 999px; margin-right: 6px; vertical-align: middle; }
.tag--live { background: var(--ok-bg); color: var(--ok); }
.tag--proto { background: var(--warn-bg); color: var(--warn); }
.tag--planned { background: var(--cream-2); color: var(--ink); }

.notice { border: 2px dashed var(--brand); background: rgba(27,110,140,.06); border-radius: 12px; padding: 14px 16px; margin: 16px 0; }
.notice strong { color: var(--brand-dark); }

/* Demo */
.demo { display: grid; gap: 20px; }
@media (min-width: 980px) { .demo { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); align-items: start; } }
.demo label { font-weight: 700; display: block; margin-bottom: 6px; }
.demo textarea { width: 100%; font: 400 .95rem/1.5 ui-monospace, Consolas, "D2Coding", monospace; padding: 12px; border: 1px solid #B9AE9C; border-radius: 12px; background: var(--white); color: var(--ink); resize: vertical; }
#jd-input { min-height: 320px; }
.draft { min-height: 240px; background: var(--cream) !important; }
.verdict { padding: 12px 14px; border-radius: 12px; margin-bottom: 14px; }
.verdict--ready { background: var(--ok-bg); color: var(--ok); }
.verdict--blocked { background: var(--warn-bg); color: var(--warn); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--white); }
table.facts { width: 100%; border-collapse: collapse; font-size: .95rem; }
.facts th, .facts td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.facts thead th { background: var(--cream-2); font-family: var(--font); font-size: .85rem; }
.facts tbody tr:last-child th, .facts tbody tr:last-child td { border-bottom: 0; }
.facts .ko, .facts .note { display: block; font-size: .82rem; color: var(--ink-soft); font-weight: 400; }
.facts .note { color: var(--warn); }
.pill { display: inline-block; padding: 4px 9px; border-radius: 999px; font-size: .8rem; font-weight: 700; white-space: nowrap; }
.pill--ok { background: var(--ok-bg); color: var(--ok); }
.pill--missing { background: var(--bad-bg); color: var(--bad); }
.pill--check, .pill--unknown { background: var(--warn-bg); color: var(--warn); }
.pill--optional { background: var(--cream-2); color: var(--ink-soft); }
.flags { list-style: none; padding: 0; margin: 0 0 12px; display: grid; gap: 8px; }
.flag { padding: 10px 12px; border-radius: 10px; font-size: .95rem; }
.flag--block { background: var(--bad-bg); color: var(--bad); }
.flag--privacy { background: #EDE7F6; color: #4A2C7A; }
.flag--review { background: var(--warn-bg); color: var(--warn); }
.muted { color: var(--ink-soft); }

dl.facts-list { display: grid; gap: 0; margin: 0; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
dl.facts-list div { display: grid; gap: 2px 16px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
dl.facts-list div:last-child { border-bottom: 0; }
@media (min-width: 720px) { dl.facts-list div { grid-template-columns: 220px 1fr; } }
dl.facts-list dt { font-weight: 700; font-family: var(--font); font-size: .95rem; }
dl.facts-list dd { margin: 0; }

.changelog { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.changelog li { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; }
.changelog time { font: 700 .9rem/1 var(--font); color: var(--brand-dark); }
.changelog ul { margin: .5em 0 0; padding-left: 1.2em; }

.site-foot { background: var(--ink); color: rgba(255,255,255,.85); padding: 32px 0; font-size: .95rem; }
.site-foot a { color: var(--white); }
.site-foot ul { list-style: none; padding: 0; margin: 8px 0 0; display: flex; flex-wrap: wrap; gap: 4px 18px; }
.site-foot a { display: inline-block; min-height: 44px; line-height: 44px; }

@media (prefers-reduced-motion: no-preference) { .btn { transition: background .15s ease; } }
@media print { .site-nav, .btn-row, .skip { display: none; } body { background: #fff; } }

/* Keep field names whole on phones; the table region scrolls on its own if needed. */
.facts th, .facts .pill { overflow-wrap: normal; word-break: keep-all; }
.facts tbody th { min-width: 8.5em; }
.facts td:first-of-type { min-width: 9em; }
.demo > div { min-width: 0; }
body { word-break: keep-all; }