/* Taegeuk World Sports — "Two hands, one balance"
   Dark navy arena sections + warm paper sections. Red/blue as fields, yellow for action. */
:root {
  --navy: #0A1430; --navy-2: #101D45; --navy-3: #16265A; --on-navy: #F4F6FB; --on-navy-2: #B8C2DA;
  --paper: #F7F5F0; --paper-2: #ECE8DE; --ink: #0B1226; --ink-2: #4E566A; --line: #DCD6C8; --card: #FFFFFF;
  --red: #CD2E3A; --blue: #0047A0; --yellow: #F2B705;
  --red-hi: #FF5A66; --blue-hi: #5B92FF;
  --kakao: #FEE500; --kakao-text: #191600;
  --f-disp: 'Archivo', 'Black Han Sans', 'Noto Sans KR', sans-serif;
  --f-body: 'Noto Sans KR', system-ui, -apple-system, sans-serif;
  --f-num: 'Archivo', 'Noto Sans KR', sans-serif;
  --radius: 18px; --wrap: 1200px;
  --ease: cubic-bezier(.2, .8, .2, 1);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --navy: #060C1E; --navy-2: #0C1633; --navy-3: #13204A;
    --paper: #0F172E; --paper-2: #141E3A; --ink: #ECEFF6; --ink-2: #A7B0C6; --line: #26314F; --card: #16213F;
    --red: #E8434F; --blue: #4F86F0;
  }
}
html:lang(ja) { --f-disp: 'Archivo', 'Dela Gothic One', 'Noto Sans JP', sans-serif; --f-body: 'Noto Sans JP', system-ui, sans-serif; --f-num: 'Archivo', 'Noto Sans JP', sans-serif; }
html:lang(zh-Hans) { --f-disp: 'Archivo', 'Noto Sans SC', sans-serif; --f-body: 'Noto Sans SC', system-ui, sans-serif; --f-num: 'Archivo', 'Noto Sans SC', sans-serif; }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 17px/1.75 var(--f-body); }
html:lang(ko) body { word-break: keep-all; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-family: var(--f-disp); font-weight: 400; font-synthesis: none; line-height: 1.2; letter-spacing: -0.01em; }
/* Archivo carries Latin + numbers in a condensed heavy cut; CJK falls through to its display face */
h1, h2, .num, .disp { font-stretch: 75%; font-weight: 800; }
html:lang(zh-Hans) h1, html:lang(zh-Hans) h2, html:lang(zh-Hans) h3 { font-weight: 900; }
h3 { font-weight: 700; }
html:lang(ko) h3, html:lang(ja) h3 { font-weight: 400; }
.num { font-family: var(--f-num); font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 820px; }
.prose { max-width: 64ch; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 4px; }
.dark :focus-visible, .top :focus-visible, footer :focus-visible, .page-head :focus-visible, .cta :focus-visible, .game-band :focus-visible, .info :focus-visible { outline-color: var(--yellow); }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--yellow); color: var(--ink); padding: 8px 14px; border-radius: 8px; z-index: 100; font-weight: 700; }
.skip:focus { left: 12px; }
.r { color: var(--red); } .b { color: var(--blue); }
.dark .r { color: var(--red-hi); } .dark .b { color: var(--blue-hi); }

/* ---------- header (always on navy) ---------- */
.top { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--navy) 92%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); color: var(--on-navy); border-bottom: 1px solid rgba(255, 255, 255, .08); }
.top .wrap { display: flex; align-items: center; gap: 14px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.brand img { width: 82px; }
.brand-name { font-weight: 700; font-size: 15px; white-space: nowrap; }
html:lang(ko) .brand-name { display: none; }
/* with the full menu showing there is no room for the name text; the logo carries it */
@media (min-width: 1181px) { .brand-name { display: none; } }
.nav { margin-left: auto; }
.menu { display: flex; gap: 2px; list-style: none; padding: 0; margin: 0; }
.menu a { display: block; padding: 8px 11px; text-decoration: none; font-size: 15px; font-weight: 500; color: var(--on-navy-2); white-space: nowrap; border-radius: 8px; }
.menu a:hover { color: #fff; background: rgba(255, 255, 255, .06); }
.menu a[aria-current="page"] { color: #fff; box-shadow: inset 0 -3px 0 var(--yellow); border-radius: 0; }
.langs { display: flex; gap: 2px; border: 1px solid rgba(255, 255, 255, .16); border-radius: 999px; padding: 3px; flex-shrink: 0; }
.langs a { color: var(--on-navy-2); font: 600 12px/1 var(--f-num); padding: 7px 9px; border-radius: 999px; text-decoration: none; white-space: nowrap; }
.langs a[aria-current="true"] { background: #fff; color: #0A1430; }
.hdr-cta { flex-shrink: 0; background: var(--yellow); color: #0B1226; font-weight: 700; font-size: 14.5px; text-decoration: none; padding: 9px 16px; border-radius: 999px; white-space: nowrap; }
.hdr-cta:hover { filter: brightness(1.08); }
.menu-btn { display: none; border: 1px solid rgba(255, 255, 255, .2); background: none; color: #fff; border-radius: 10px; width: 42px; height: 40px; cursor: pointer; flex-shrink: 0; }
.menu-btn span, .menu-btn span::before, .menu-btn span::after { display: block; width: 18px; height: 2px; background: currentColor; margin: 0 auto; position: relative; content: ''; }
.menu-btn span::before { position: absolute; top: -6px; } .menu-btn span::after { position: absolute; top: 6px; }
@media (max-width: 1180px) {
  .menu-btn { display: block; }
  .nav { margin-left: 0; order: 9; }
  .langs { margin-left: auto; }
  .menu { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; background: var(--navy); border-bottom: 1px solid rgba(255, 255, 255, .1); padding: 8px 16px 20px; }
  .menu.open { display: flex; }
  .menu a { padding: 14px 12px; font-size: 18px; color: #fff; }
  .menu a[aria-current="page"] { box-shadow: inset 4px 0 0 var(--yellow); }
}
@media (max-width: 600px) { .hdr-cta { display: none; } }
@media (max-width: 520px) { .brand img { width: 68px; } .brand-name { display: none; } .langs a { padding: 7px 7px; font-size: 11.5px; } .top .wrap { gap: 8px; } }

/* ---------- section shells ---------- */
.sec { padding: 96px 0; }
.sec.alt { background: var(--paper-2); }
.dark { background: var(--navy); color: var(--on-navy); }
.dark.deep { background: var(--navy-2); }
.dark p, .dark .muted { color: var(--on-navy-2); }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 700 13px/1.4 var(--f-num); letter-spacing: .08em; color: var(--ink-2); margin-bottom: 14px; }
.eyebrow::before { content: ''; width: 22px; height: 8px; border-radius: 4px; background: linear-gradient(90deg, var(--red) 50%, var(--blue) 50%); flex-shrink: 0; }
html:lang(en) .eyebrow { text-transform: uppercase; }
.dark .eyebrow { color: var(--yellow); }
.sec-title { font-size: clamp(34px, 5.4vw, 64px); line-height: 1.1; margin-bottom: 18px; }
.sec-title.sm { font-size: clamp(28px, 3.8vw, 44px); }
.sec-lead { color: var(--ink-2); font-size: 18px; max-width: 60ch; }
.dark .sec-lead { color: var(--on-navy-2); }
.head { margin-bottom: 48px; }
.head-row { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 18px 32px; margin-bottom: 40px; }
.head-row .sec-title { margin-bottom: 0; }
.lead { font-size: 19px; max-width: 58ch; }

/* buttons */
.btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; padding: 0 24px; border-radius: 999px; font-weight: 700; font-size: 16px; text-decoration: none; border: 2px solid transparent; cursor: pointer; font-family: inherit; transition: transform .15s var(--ease), filter .15s; }
.btn:hover { transform: translateY(-2px); filter: brightness(1.06); }
.btn-yellow { background: var(--yellow); color: #0B1226; }
.btn-red { background: var(--red); color: #fff; }
.btn-ghost { border-color: rgba(255, 255, 255, .4); color: #fff; background: transparent; }
.btn-line { border-color: var(--blue); color: var(--blue); background: transparent; }
.btn-kakao { background: var(--kakao); color: var(--kakao-text); }
.link-arrow { font-weight: 700; text-decoration: none; color: var(--blue); white-space: nowrap; }
.dark .link-arrow { color: var(--yellow); }
.link-arrow:hover { text-decoration: underline; }

/* dot field (148-hole racket texture) */
.dots { position: absolute; inset: 0; z-index: -1; pointer-events: none; background-image: radial-gradient(rgba(255, 255, 255, .09) 1.6px, transparent 1.8px); background-size: 22px 22px; -webkit-mask-image: linear-gradient(90deg, transparent, #000 30%, #000 70%, transparent); mask-image: linear-gradient(90deg, transparent, #000 30%, #000 70%, transparent); }

/* ---------- home hero ---------- */
.hero { position: relative; overflow: hidden; padding: 72px 0 96px; isolation: isolate; }
.hero::before { content: ''; position: absolute; z-index: -1; width: 760px; height: 760px; left: -260px; top: -300px; border-radius: 50%; background: radial-gradient(circle, rgba(205, 46, 58, .55), transparent 62%); }
.hero::after { content: ''; position: absolute; z-index: -1; width: 760px; height: 760px; right: -260px; bottom: -360px; border-radius: 50%; background: radial-gradient(circle, rgba(0, 71, 160, .75), transparent 62%); }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(46px, 7.6vw, 108px); line-height: 1.02; margin: 8px 0 24px; }
html:lang(ja) .hero h1, html:lang(zh-Hans) .hero h1 { font-size: clamp(40px, 6.4vw, 92px); }
.hero h1 { color: #fff; }
.hero h1 .nm { display: block; }
/* ko: the brand line is 1.5x the white line; the white line is trimmed so the brand still fits the column */
html:lang(ko) .hero h1 { font-size: clamp(40px, 5.6vw, 80px); }
html:lang(ko) .hero h1 .nm { font-size: 1.5em; line-height: 1; margin-top: .06em; }
.hero .lead { color: var(--on-navy-2); }
.hero-art { position: relative; aspect-ratio: 1 / 1.05; }
.hero-art .shot { position: absolute; border-radius: 22px; overflow: hidden; box-shadow: 0 30px 60px -25px rgba(0, 0, 0, .6); }
.hero-art .shot img { width: 100%; height: 100%; object-fit: cover; }
.hero-art .s1 { inset: 0 0 26% 12%; }
.hero-art .s2 { left: 0; bottom: 0; width: 46%; aspect-ratio: 1 / 1; border: 6px solid var(--navy); }
.hero-art .badge { position: absolute; right: 4%; bottom: 6%; background: var(--yellow); color: #0B1226; border-radius: 16px; padding: 14px 18px; line-height: 1.1; box-shadow: 0 18px 40px -18px rgba(0, 0, 0, .6); }
.hero-art .badge b { display: block; font-size: 40px; }
.hero-art .badge span { font-size: 13px; font-weight: 700; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } .hero { padding: 44px 0 72px; } .hero-art { max-width: 520px; } }

/* ---------- ticker ---------- */
.ticker { background: var(--yellow); color: #0B1226; overflow: hidden; position: relative; }
.ticker-track { display: flex; width: max-content; animation: tick 38s linear infinite; }
.ticker.paused .ticker-track { animation-play-state: paused; }
.ticker ul { display: flex; list-style: none; margin: 0; padding: 0; }
.ticker li { display: flex; align-items: baseline; gap: 10px; padding: 18px 34px; white-space: nowrap; border-right: 2px solid rgba(11, 18, 38, .15); }
.ticker li b { font-size: 34px; line-height: 1; }
.ticker li span { font-weight: 700; font-size: 15px; }
.ticker-btn { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); background: #0B1226; color: var(--yellow); border: 0; border-radius: 999px; width: 36px; height: 36px; cursor: pointer; font-size: 13px; }
.ticker-btn:focus-visible { outline-color: #0B1226; }
@keyframes tick { to { transform: translateX(-50%); } }

/* ---------- why: colour tiles ---------- */
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.tile { border-radius: var(--radius); padding: 28px 24px 30px; color: #fff; min-height: 260px; display: flex; flex-direction: column; position: relative; overflow: hidden; }
.tile:nth-child(odd) { background: #CD2E3A; } .tile:nth-child(even) { background: #0047A0; }
.tile .n { font-size: 64px; line-height: 1; opacity: .4; margin-bottom: auto; }
.tile h3 { font-size: 23px; margin: 26px 0 8px; color: #fff; }
.tile p { color: rgba(255, 255, 255, .9); font-size: 15.5px; }
.tile::after { content: ''; position: absolute; right: -40px; top: -40px; width: 140px; height: 140px; background-image: radial-gradient(rgba(255, 255, 255, .22) 2px, transparent 2.4px); background-size: 14px 14px; border-radius: 50%; }
@media (max-width: 960px) { .tiles { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .tiles { grid-template-columns: 1fr; } .tile { min-height: 0; } }

/* ---------- steps + video ---------- */
.play-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
@media (max-width: 900px) { .play-grid { grid-template-columns: 1fr; gap: 36px; } }
.bigsteps { list-style: none; padding: 0; margin: 0 0 30px; display: grid; gap: 4px; }
.bigsteps li { display: grid; grid-template-columns: 84px 1fr; gap: 18px; align-items: start; padding: 18px 0; border-top: 1px solid rgba(255, 255, 255, .12); }
.bigsteps .n { font-size: 60px; line-height: .9; color: var(--yellow); }
.bigsteps b { display: block; font-size: 19px; color: #fff; margin-bottom: 2px; }
.bigsteps span { font-size: 15.5px; color: var(--on-navy-2); }
.light .bigsteps li { border-color: var(--line); } .light .bigsteps b { color: var(--ink); } .light .bigsteps span { color: var(--ink-2); } .light .bigsteps .n { color: var(--red); }

/* YouTube facade */
.yt { position: relative; display: block; width: 100%; aspect-ratio: 16 / 9; border: 0; padding: 0; border-radius: var(--radius); overflow: hidden; cursor: pointer; background: #000; }
.yt img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s var(--ease); }
.yt:hover img { transform: scale(1.04); }
.yt::after { content: ''; position: absolute; left: 50%; top: 50%; width: 72px; height: 72px; margin: -36px 0 0 -36px; border-radius: 50%; background: var(--yellow) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M8 5v14l11-7z' fill='%230B1226'/%3E%3C/svg%3E") center / 34px no-repeat; box-shadow: 0 10px 30px rgba(0, 0, 0, .45); transition: transform .2s var(--ease); }
.yt:hover::after { transform: scale(1.08); }
.yt:focus-visible { outline: 3px solid var(--yellow); }
.yt-frame { width: 100%; aspect-ratio: 16 / 9; border: 0; border-radius: var(--radius); display: block; background: #000; }
.yt-cap { margin-top: 12px; font-size: 15px; font-weight: 500; }

/* rail */
.rail-track { display: flex; gap: 18px; overflow-x: auto; scroll-snap-type: x mandatory; list-style: none; margin: 0; padding: 0 0 14px; scrollbar-width: thin; }
.rail-track > li { flex: 0 0 min(380px, 82%); scroll-snap-align: start; }
.rail-nav { display: flex; gap: 8px; }
.rail-nav button { width: 46px; height: 46px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .3); background: transparent; color: #fff; font-size: 18px; cursor: pointer; }
.rail-nav button:hover { background: rgba(255, 255, 255, .08); }
.strip.rail-track > li { flex-basis: min(320px, 78%); }

/* ---------- gear bento ---------- */
.bento { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: minmax(190px, auto); gap: 14px; }
.bx { border-radius: var(--radius); overflow: hidden; position: relative; background: var(--card); border: 1px solid var(--line); text-decoration: none; display: flex; flex-direction: column; }
.bx > img { width: 100%; height: 100%; object-fit: cover; }
.bx .cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 18px 20px; background: linear-gradient(transparent, rgba(6, 12, 30, .88)); color: #fff; }
.bx .cap b { display: block; font-size: 19px; }
.bx .cap .num { font-size: 26px; color: var(--yellow); }
.bx-a { grid-column: span 2; grid-row: span 2; }
.bx-b, .bx-c { grid-column: span 1; grid-row: span 2; }
.bx-b > img, .bx-c > img { background: #fff; }
.bx-c > img { object-fit: contain; padding: 20px 20px 90px; }
.bx-d { grid-column: span 2; background: var(--navy); color: #fff; border: 0; padding: 26px; justify-content: center; }
.bx-d .stamp { font-size: 34px; line-height: 1; margin-bottom: 8px; color: var(--yellow); }
.bx-d p { color: var(--on-navy-2); }
.bx-e { grid-column: span 2; background: #CD2E3A; color: #fff; border: 0; padding: 26px; justify-content: space-between; flex-direction: row; align-items: center; gap: 16px; }
.bx-e b { font-size: 22px; }
.bx:hover > img { transform: scale(1.03); }
.bx > img { transition: transform .3s var(--ease); }
@media (max-width: 960px) { .bento { grid-template-columns: 1fr 1fr; } .bx-a { grid-column: span 2; } .bx-b, .bx-c { grid-row: span 1; aspect-ratio: 1 / 1; } .bx-d, .bx-e { grid-column: span 2; } }
@media (max-width: 560px) { .bento { grid-template-columns: 1fr; } .bx-a, .bx-b, .bx-c, .bx-d, .bx-e { grid-column: span 1; grid-row: auto; } .bx-a { aspect-ratio: 835 / 660; } }

/* ---------- KPIs ---------- */
.kpis { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 2px solid var(--ink); }
.kpi { padding: 26px 22px 6px 0; border-right: 1px solid var(--line); }
.kpi + .kpi { padding-left: 22px; }
.kpi:last-child { border-right: 0; }
.kpi b { display: block; font-size: clamp(38px, 4.4vw, 60px); white-space: nowrap; line-height: 1; color: var(--blue); }
.kpi:nth-child(even) b { color: var(--red); }
.kpi span { display: block; margin-top: 10px; font-size: 15px; color: var(--ink-2); font-weight: 500; }
@media (max-width: 860px) { .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } .kpi b { font-size: clamp(28px, 8vw, 44px); } .kpi, .kpi + .kpi { border-right: 0; padding-left: 0; } .kpi:first-child { grid-column: 1 / -1; } .kpi:nth-child(n+2) { border-top: 1px solid var(--line); } .kpi:nth-child(odd):not(:first-child) { padding-left: 22px; border-left: 1px solid var(--line); } }
.photo-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 40px; }
.photo-row img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 14px; }
@media (max-width: 620px) { .photo-row { grid-template-columns: 1fr 1fr; } .photo-row img:last-child { display: none; } }

/* ---------- global ---------- */
.global-grid { display: grid; grid-template-columns: auto 1fr; gap: 56px; align-items: center; }
.big208 { font-size: clamp(120px, 22vw, 300px); line-height: .82; background: linear-gradient(120deg, var(--red-hi), #fff 50%, var(--blue-hi)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.cty-head { margin: 22px 0 10px; font-weight: 800; font-size: 18px; color: #fff; }
.chips.cty li.more { background: var(--yellow); color: #0B1226; border-color: var(--yellow); font-weight: 800; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 24px 0 0; }
.chips li { border: 1px solid rgba(255, 255, 255, .22); border-radius: 999px; padding: 8px 16px; font-weight: 500; font-size: 15px; color: #fff; }
@media (max-width: 860px) { .global-grid { grid-template-columns: 1fr; gap: 20px; } }

/* ---------- game band (mini game) ---------- */
.game-band { background: #0047A0; color: #fff; padding: 64px 0; position: relative; overflow: hidden; }
.game-band .wrap { display: grid; grid-template-columns: 1.2fr 1fr; gap: 36px; align-items: center; position: relative; }
.game-band .eyebrow { color: var(--yellow); }
.game-band h2 { font-size: clamp(30px, 4.4vw, 52px); margin-bottom: 12px; color: #fff; }
.game-band p { color: rgba(255, 255, 255, .88); max-width: 36em; }
.game-band .btns { margin-top: 24px; }
.game-band .btn-red { background: var(--yellow); color: #0B1226; }
.game-band .btn-cam { border-color: rgba(255, 255, 255, .7); color: #fff; background: transparent; }
.game-band img { width: 100%; border-radius: var(--radius); transform: rotate(2deg); box-shadow: 0 24px 50px -20px rgba(0, 0, 0, .5); border: 6px solid #fff; }
@media (max-width: 760px) { .game-band .wrap { grid-template-columns: 1fr; } }

/* ---------- split CTA (end of page) ---------- */
.cta { display: grid; grid-template-columns: 1fr 1fr; }
.cta > div { padding: 72px max(20px, calc((100vw - var(--wrap)) / 2 + 20px)); }
.cta .c-left { background: #CD2E3A; color: #fff; padding-right: 48px; }
.cta .c-right { background: #0047A0; color: #fff; padding-left: 48px; display: flex; flex-direction: column; justify-content: center; gap: 14px; }
.cta h2 { font-size: clamp(30px, 4.4vw, 56px); line-height: 1.1; }
.cta .kick { font-weight: 700; color: rgba(255, 255, 255, .9); margin-bottom: 12px; }
.cta p { color: rgba(255, 255, 255, .9); margin-top: 14px; }
.cta .phone-big { font-size: clamp(32px, 4vw, 48px); color: #fff; text-decoration: none; line-height: 1; }
.cta .btns { margin-top: 6px; }
.cta .btn-yellow { color: #0B1226; }
@media (max-width: 860px) { .cta { grid-template-columns: 1fr; } .cta > div { padding: 56px 20px; } .cta .c-left { padding-right: 20px; } .cta .c-right { padding-left: 20px; } }

/* ---------- sub-page head ---------- */
.page-head { position: relative; overflow: hidden; background: var(--navy); color: #fff; padding: 88px 0 72px; isolation: isolate; }
.page-head .bg { position: absolute; inset: 0; z-index: -2; }
.page-head .bg img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.1); opacity: .45; }
.page-head::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(100deg, rgba(10, 20, 48, .97) 30%, rgba(10, 20, 48, .55) 70%, rgba(0, 71, 160, .55)), linear-gradient(0deg, rgba(205, 46, 58, .25), transparent 50%); }
.page-head h1 { font-size: clamp(42px, 7vw, 92px); line-height: 1.04; margin-bottom: 18px; }
.page-head .lead { color: var(--on-navy-2); }
.page-head .eyebrow { color: var(--yellow); }
.page-head.plain { padding-bottom: 88px; }
.crumbs { list-style: none; display: flex; gap: 6px; padding: 0; margin: 0 0 22px; font-size: 14px; color: var(--on-navy-2); }
.crumbs li + li::before { content: '/'; margin-right: 6px; opacity: .6; }
.crumbs a { text-decoration: none; } .crumbs a:hover { text-decoration: underline; }

/* ---------- generic cards ---------- */
.grid { display: grid; gap: 18px; }
.g4 { grid-template-columns: repeat(4, 1fr); } .g3 { grid-template-columns: repeat(3, 1fr); } .g2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 960px) { .g4 { grid-template-columns: 1fr 1fr; } .g3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .g4, .g3, .g2 { grid-template-columns: 1fr; } .sec { padding: 72px 0; } }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.card h3 { font-size: 21px; margin-bottom: 8px; }
.card p { color: var(--ink-2); font-size: 16px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 28px; } }
.rounded { border-radius: var(--radius); overflow: hidden; }
.sticker { border-radius: 28px; transform: rotate(-2.5deg); box-shadow: 0 24px 50px -24px rgba(0, 0, 0, .45); border: 8px solid #fff; }

/* faq */
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 0 22px; }
.faq details + details { margin-top: 10px; }
.faq summary { cursor: pointer; padding: 20px 0; font-weight: 700; font-size: 17.5px; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font: 800 22px/1 var(--f-num); color: var(--red); }
.faq details[open] summary::after { content: '–'; }
.faq details p { padding: 0 0 20px; color: var(--ink-2); }

/* education programmes */
.prog { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center; padding: 40px 0; border-top: 1px solid var(--line); }
.prog:nth-child(even) .prog-img { order: 2; }
.prog-img img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); }
.prog .fact { font-size: clamp(44px, 6vw, 76px); line-height: 1; color: var(--red); margin-bottom: 10px; }
.prog:nth-child(even) .fact { color: var(--blue); }
.prog h3 { font-size: 26px; margin-bottom: 8px; }
.prog p { color: var(--ink-2); }
@media (max-width: 760px) { .prog { grid-template-columns: 1fr; gap: 20px; } .prog:nth-child(even) .prog-img { order: 0; } }
.band { margin-top: 32px; border-radius: var(--radius); padding: 24px 28px; display: flex; flex-wrap: wrap; gap: 10px 20px; align-items: center; justify-content: space-between; background: var(--yellow); color: #0B1226; font-weight: 700; }
.band a { color: #0B1226; text-decoration: none; font-size: 30px; }
.band :focus-visible { outline-color: #0B1226; }

/* products */
.stage { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; padding: 48px 0; border-top: 1px solid var(--line); }
.stage:nth-child(even) .stage-img { order: 2; }
.stage-img { border-radius: 26px; padding: 26px; background: radial-gradient(circle at 30% 30%, color-mix(in srgb, var(--blue) 18%, transparent), transparent 70%), var(--card); border: 1px solid var(--line); }
.stage:nth-child(2) .stage-img { background: radial-gradient(circle at 70% 30%, color-mix(in srgb, var(--red) 18%, transparent), transparent 70%), var(--card); }
.stage-img img { width: 100%; max-height: 460px; object-fit: contain; border-radius: 14px; }
.stage h3 { font-size: clamp(28px, 3.4vw, 40px); margin-bottom: 6px; }
.price { font-size: clamp(36px, 4.4vw, 52px); line-height: 1.1; margin: 4px 0 14px; color: var(--ink); }
.price.ask { font-family: var(--f-body); font-size: 22px; font-weight: 700; color: var(--blue); }
.stage p { color: var(--ink-2); }
.specs { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 18px 0 0; }
.specs li { background: var(--navy); color: #fff; border-radius: 999px; padding: 6px 14px; font-size: 14px; font-weight: 700; }
@media (max-width: 860px) { .stage { grid-template-columns: 1fr; gap: 22px; } .stage:nth-child(even) .stage-img { order: 0; } }
.badges { display: flex; flex-wrap: wrap; gap: 8px; margin: 34px 0 10px; list-style: none; padding: 0; }
.badges li { border: 1px solid var(--line); border-radius: 999px; padding: 7px 15px; font-size: 14px; font-weight: 600; background: var(--card); }
.badges li:last-child { background: var(--navy); color: var(--yellow); border-color: var(--navy); }
.note { color: var(--ink-2); font-size: 15px; }
.strip li img { width: 100%; aspect-ratio: 800 / 389; object-fit: cover; border-radius: 14px; }
.strip li span { display: block; margin-top: 10px; font: 700 14px var(--f-num); color: var(--yellow); }

/* global page */
.countries { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.countries li { display: grid; grid-template-columns: 70px 1fr; gap: 16px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px 18px; }
.countries .yr { font-size: 24px; color: var(--red); }
.countries b { display: block; }
.countries span { color: var(--ink-2); font-size: 15px; }
.mou { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.mou img { border-radius: 14px; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
@media (max-width: 760px) { .mou { grid-template-columns: 1fr 1fr; } }
.map { border-radius: var(--radius); background: #fff; padding: 10px; }

/* company */
.quote { display: grid; grid-template-columns: 220px 1fr; gap: 44px; align-items: start; }
.quote > img { width: 220px; height: 220px; object-fit: cover; border-radius: 50%; border: 6px solid var(--yellow); }
.quote h2 { font-size: clamp(30px, 4.4vw, 54px); line-height: 1.15; margin-bottom: 22px; }
.quote blockquote { margin: 0; }
.quote blockquote p + p { margin-top: 12px; }
.sign { margin-top: 24px; font-weight: 700; display: flex; align-items: center; gap: 12px; }
.sign::before { content: ''; width: 32px; height: 3px; background: var(--red); }
@media (max-width: 760px) { .quote { grid-template-columns: 1fr; gap: 22px; } .quote > img { width: 160px; height: 160px; } }
.years { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 2px solid var(--yellow); }
@media (max-width: 900px) { .years { grid-template-columns: 1fr; } }
.year { padding: 26px 26px 10px 0; }
.year + .year { padding-left: 26px; border-left: 1px solid rgba(255, 255, 255, .12); }
@media (max-width: 900px) { .year + .year { padding-left: 0; border-left: 0; border-top: 1px solid rgba(255, 255, 255, .12); } }
.year h3 { font: 800 44px/1 var(--f-num); font-stretch: 75%; color: var(--yellow); margin-bottom: 18px; }
.tl { list-style: none; margin: 0; padding: 0; }
.tl li { display: grid; grid-template-columns: auto 1fr; gap: 14px; padding: 0 0 16px; font-size: 15.5px; line-height: 1.6; color: var(--on-navy-2); }
.tl time { font: 700 14px var(--f-num); color: #fff; padding-top: 2px; min-width: 24px; }
.tl li.key span { font-weight: 700; color: #fff; }
.tl li.key time { color: var(--red-hi); }
.awards { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.awards img { border-radius: 10px; background: #fff; padding: 6px; }
@media (max-width: 860px) { .awards { grid-template-columns: repeat(3, 1fr); } }

/* ---------- 증빙자료 (documents) ---------- */
.pf-tabs { display: none; flex-wrap: wrap; gap: 8px; margin: 26px 0 22px; }
.js .pf-tabs { display: flex; }
.pf-tabs button { display: inline-flex; align-items: center; gap: 8px; height: 42px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--ink); font: inherit; font-weight: 700; font-size: 14.5px; cursor: pointer; }
.pf-tabs button span { font-size: 12px; color: var(--ink-2); background: var(--paper-2); border-radius: 999px; padding: 2px 8px; }
.pf-tabs button[aria-pressed="true"] { background: var(--navy); border-color: var(--navy); color: #fff; }
.pf-tabs button[aria-pressed="true"] span { background: var(--yellow); color: #0B1226; }
.pf-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.pf { display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; min-width: 0; }
.pf[hidden] { display: none; }
.pf-thumb { display: block; aspect-ratio: 4 / 3; background: var(--paper-2); padding: 12px; }
.pf-thumb img { width: 100%; height: 100%; object-fit: contain; border-radius: 6px; transition: transform .2s var(--ease); }
.pf-thumb:hover img { transform: scale(1.03); }
.pf-body { display: flex; flex-direction: column; gap: 6px; padding: 16px 18px 18px; flex: 1; }
.pf-cat { align-self: flex-start; font-size: 12px; font-weight: 800; letter-spacing: .02em; padding: 3px 10px; border-radius: 999px; background: rgba(0, 71, 160, .1); color: var(--blue); }
.pf[data-cat="award"] .pf-cat { background: rgba(242, 183, 5, .18); color: #8a6400; }
.pf[data-cat="research"] .pf-cat { background: rgba(205, 46, 58, .1); color: var(--red); }
.pf-body h3 { font-size: 18px; line-height: 1.35; margin: 4px 0 0; }
.pf-meta { margin: 0; font-size: 13.5px; font-weight: 700; color: var(--ink); }
.pf-desc { margin: 0; font-size: 14px; line-height: 1.6; color: var(--ink-2); }
.pf-links { margin: auto 0 0; padding-top: 8px; display: flex; flex-wrap: wrap; gap: 14px; font-size: 14px; font-weight: 700; }
.pf-links a { color: var(--blue); text-underline-offset: 3px; }
.pf-box { border: 0; padding: 0; background: transparent; max-width: min(1100px, 94vw); max-height: 94vh; }
.pf-box::backdrop { background: rgba(5, 10, 30, .82); }
.pf-box-in { display: flex; flex-direction: column; gap: 12px; padding: 16px; border-radius: 16px; background: #fff; }
.pf-box-t { margin: 0; font-weight: 800; font-size: 16px; color: var(--ink); }
.pf-box img { display: block; max-width: 100%; max-height: calc(94vh - 140px); margin: 0 auto; object-fit: contain; }
.pf-box-btns { display: flex; justify-content: flex-end; gap: 10px; }
.pf-box-btns a, .pf-box-btns button { height: 44px; padding: 0 18px; border-radius: 999px; display: inline-flex; align-items: center; font: inherit; font-weight: 700; font-size: 14.5px; text-decoration: none; cursor: pointer; }
.pf-open { border: 1px solid var(--line); color: var(--ink); }
.pf-close { border: 0; background: var(--navy); color: #fff; }

/* contact */
.contact { display: grid; grid-template-columns: 1fr 1.15fr; border-radius: 26px; overflow: hidden; border: 1px solid var(--line); }
@media (max-width: 860px) { .contact { grid-template-columns: 1fr; } }
.info { background: var(--navy); color: #fff; padding: 40px; }
.info dl { margin: 0; display: grid; gap: 20px; }
.info dt { font-weight: 700; font-size: 13.5px; color: var(--yellow); }
.info dd { margin: 4px 0 0; color: var(--on-navy-2); }
.phone { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.phone a { font-size: clamp(34px, 4vw, 46px); line-height: 1; text-decoration: none; color: #fff; }
.copy { border: 1px solid rgba(255, 255, 255, .3); background: transparent; color: #fff; border-radius: 8px; padding: 6px 12px; font: inherit; font-size: 14px; cursor: pointer; }
.info .btn-kakao { margin-top: 28px; }
.links { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 0; list-style: none; padding: 0; }
.links a { display: inline-block; border: 1px solid rgba(255, 255, 255, .25); border-radius: 999px; padding: 7px 15px; text-decoration: none; font-weight: 500; font-size: 15px; color: #fff; }
.links a:hover { border-color: var(--yellow); color: var(--yellow); }
form.form { background: var(--card); padding: 40px; display: grid; gap: 18px; }
@media (max-width: 560px) { .info, form.form { padding: 28px 20px; } }
label { font-weight: 700; font-size: 15px; display: block; margin-bottom: 6px; }
label small { color: var(--red); }
input, select, textarea { width: 100%; font: inherit; font-size: 16px; color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 13px 15px; }
textarea { min-height: 140px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--blue); outline: 2px solid color-mix(in srgb, var(--blue) 30%, transparent); }
.agree { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; color: var(--ink-2); font-weight: 400; }
.agree input { width: 20px; height: 20px; margin-top: 3px; flex-shrink: 0; accent-color: var(--blue); }
.err { color: var(--red); font-size: 14px; margin-top: 6px; display: none; }
.invalid .err { display: block; }
.invalid input, .invalid select, .invalid textarea { border-color: var(--red); }
.notice { display: none; border-radius: 12px; padding: 14px 16px; background: color-mix(in srgb, var(--blue) 12%, transparent); border: 1px solid var(--blue); font-size: 15px; }
.notice.show { display: block; }

/* ---------- footer ---------- */
footer { background: var(--navy); color: var(--on-navy-2); padding: 56px 0 110px; font-size: 14.5px; }
footer .wrap { display: grid; gap: 24px; }
.f-top { display: flex; flex-wrap: wrap; gap: 16px 32px; align-items: center; }
.f-logo img { width: 96px; }
.f-tag { font-weight: 700; color: #fff; }
.f-nav { display: flex; flex-wrap: wrap; gap: 6px 18px; list-style: none; margin: 0 0 0 auto; padding: 0; }
.f-nav a, .f-bottom a, .social a, .biz a { text-decoration: none; }
.f-nav a:hover, .f-bottom a:hover, .social a:hover { color: #fff; }
.f-mid { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .1); }
.biz, .social { display: flex; flex-wrap: wrap; gap: 4px 18px; list-style: none; margin: 0; padding: 0; }
.social a { color: #fff; font-weight: 600; }
footer details { border: 1px solid rgba(255, 255, 255, .14); border-radius: 12px; padding: 0 16px; }
footer summary { cursor: pointer; padding: 12px 0; font-weight: 700; color: #fff; }
footer details ul { margin: 0 0 14px; padding-left: 18px; }
.f-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }
.copyr { font-size: 13px; font-weight: 600; }

/* ---------- floating KakaoTalk ---------- */
.menu a.nav-game { color: var(--yellow); font-weight: 700; }
.menu a.nav-game:hover { color: var(--yellow); }
.game-float { position: fixed; right: 20px; bottom: 82px; z-index: 60; display: inline-flex; align-items: center; gap: 10px; padding: 5px 20px 5px 5px; border-radius: 999px; text-decoration: none; color: #fff;
  background: linear-gradient(135deg, #14306E 0%, #0A1430 70%); border: 1.5px solid rgba(242, 183, 5, .7);
  box-shadow: 0 14px 32px -10px rgba(5, 12, 35, .6), inset 0 1px 0 rgba(255, 255, 255, .12); transition: transform .15s var(--ease), box-shadow .15s var(--ease); }
.game-float:hover { transform: translateY(-2px); box-shadow: 0 18px 36px -10px rgba(5, 12, 35, .7), inset 0 1px 0 rgba(255, 255, 255, .12); }
.game-float:focus-visible { outline-color: var(--yellow); }
.game-float .gf-ic { flex: none; width: 50px; height: 50px; border-radius: 50%; display: grid; place-items: center; background: radial-gradient(circle at 35% 30%, #1E3A80, #101D45 70%); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .1); }
.game-float .gf-svg { display: block; }
.game-float .gf-t { display: flex; flex-direction: column; gap: 1px; line-height: 1.15; }
.game-float .gf-t small { font-size: 14px; font-weight: 800; letter-spacing: .03em; color: var(--yellow); }
.game-float .gf-t b { font-size: 17px; font-weight: 800; letter-spacing: -.01em; color: #fff; }
@media (max-width: 520px) {
  .game-float { right: 14px; bottom: 80px; gap: 8px; padding: 4px 15px 4px 4px; }
  .game-float .gf-ic { width: 42px; height: 42px; } .game-float .gf-svg { width: 40px; height: 40px; }
  .game-float .gf-t small { font-size: 12.5px; } .game-float .gf-t b { font-size: 15px; }
}
.kakao-float { position: fixed; right: 20px; bottom: 20px; z-index: 60; display: inline-flex; align-items: center; gap: 8px; background: var(--kakao); color: var(--kakao-text); text-decoration: none; font-weight: 700; font-size: 15px; padding: 12px 18px 12px 14px; border-radius: 999px; box-shadow: 0 12px 30px -8px rgba(0, 0, 0, .45); transition: transform .15s var(--ease); }
.kakao-float:hover { transform: translateY(-2px); }
.kakao-float:focus-visible { outline-color: #0B1226; }
@media (max-width: 520px) { .kakao-float { right: 14px; bottom: 14px; padding: 14px; } .kakao-float span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); } }

/* ---------- reveal on scroll ---------- */
.js .rv { opacity: 0; transform: translateY(16px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.js .rv.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .js .rv { opacity: 1; transform: none; }
  .ticker-track { width: auto; } .ticker ul + ul { display: none; } .ticker ul { flex-wrap: wrap; } .ticker-btn { display: none; }
  .btn:hover, .kakao-float:hover, .game-float:hover, .yt:hover img, .bx:hover > img { transform: none; }
}

/* very small phones (≤360px): tighten the header so the menu button stays on screen */
@media (max-width: 360px) { .top .wrap { gap: 6px; padding: 0 12px; } .brand img { width: 60px; } .langs a { padding: 6px 5px; font-size: 11px; } .menu-btn { width: 38px; } }