/* 메인 최상단 스킬 판매 홍보(views/home/skills_promo.ejs). 색은 main.ejs 의 .home-v2 토큰(--navy·--signal·--blue·--line)을 쓴다. */
.hsk { color:var(--ink); }
/* :where 로 우선순위를 낮춰 아래 부품 규칙의 여백이 초기화에 눌리지 않게 한다. */
.hsk :where(h2,h3,p,ul,ol,dl,dd,figure) { margin:0; padding:0; }
.hsk :where(ul,ol) { list-style:none; }
.hsk a { text-decoration:none; }
.hsk :is(a,button,input):focus-visible { outline:3px solid rgba(77,100,245,.5); outline-offset:3px; }

.hsk-hero { padding:40px 0; background:var(--navy); color:#fff; }
.hsk-hero-grid { display:grid; grid-template-columns:minmax(0,1.3fr) minmax(320px,.7fr); gap:48px; align-items:center; }
.hsk-copy { min-width:0; }
.hsk-kicker { color:var(--signal); font-size:13px; font-weight:800; letter-spacing:-.01em; }
.hsk-hero h2 { margin:10px 0 16px; font-size:clamp(30px,3.7vw,54px); line-height:1.2; letter-spacing:-.055em; font-weight:850; word-break:keep-all; }
.hsk-hero h2 em { font-style:normal; color:var(--signal); }
.hsk-lead { max-width:620px; color:#c7cde0; font-size:16px; line-height:1.75; letter-spacing:-.015em; word-break:keep-all; }
.hsk-lead b { color:#fff; font-weight:800; }
.hsk-actions { display:flex; flex-wrap:wrap; gap:10px; margin-top:24px; }
.hsk-btn { min-height:50px; padding:0 22px; display:inline-flex; align-items:center; justify-content:center; border:1px solid transparent; border-radius:10px; font-size:15px; font-weight:800; letter-spacing:-.02em; transition:transform .18s ease, background-color .18s ease; }
.hsk-btn:hover { transform:translateY(-2px); }
.hsk-btn--primary { background:var(--signal); color:var(--navy); }
.hsk-btn--ghost { border-color:rgba(255,255,255,.3); background:rgba(255,255,255,.06); color:#fff; }
.hsk-btn--solid { background:var(--blue); color:#fff; }
/* 전역 링크 호버색이 버튼 글자색을 덮지 않게 배경 명도에 맞춰 고정한다. */
.home-v2 a.hsk-btn--primary:hover { background:#ffe27a; color:var(--navy); }
.home-v2 a.hsk-btn--ghost:hover { background:rgba(255,255,255,.14); color:#fff; }
.home-v2 a.hsk-btn--solid:hover { background:var(--blue-dark); color:#fff; }
.hsk-tagline { margin-top:24px; padding-top:18px; border-top:1px solid rgba(255,255,255,.14); font-size:18px; font-weight:800; letter-spacing:-.03em; word-break:keep-all; }
.hsk-points { display:flex; flex-wrap:wrap; gap:6px 20px; margin-top:10px; color:#c7cde0; font-size:13px; }
.hsk-points li { position:relative; padding-left:17px; }
.hsk-points li::before { content:"✓"; position:absolute; left:0; color:var(--signal); font-weight:900; }

.hsk-demo { min-width:0; }
.hsk-demo-card { padding:22px; border-radius:18px; background:#fff; color:var(--ink); box-shadow:0 24px 60px rgba(4,10,30,.4); }
.hsk-demo-top { display:flex; align-items:center; justify-content:space-between; gap:8px; color:var(--muted); font-size:12px; font-weight:700; }
.hsk-demo-flag { padding:3px 8px; border-radius:6px; background:#fff4bf; color:#6f5400; font-size:12px; font-weight:850; }
.hsk-demo-title { display:block; margin:12px 0; font-size:20px; line-height:1.35; letter-spacing:-.035em; font-weight:850; word-break:keep-all; }
.hsk-demo-price { display:flex; align-items:baseline; justify-content:space-between; gap:12px; padding:12px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.hsk-demo-price span { color:var(--muted); font-size:13px; font-weight:700; }
.hsk-demo-price b { color:var(--blue-dark); font-size:26px; line-height:1; letter-spacing:-.04em; font-weight:900; }
.hsk-demo-stats { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; margin-top:12px; }
.hsk-demo-stats > div { min-width:0; padding:12px; border-radius:12px; background:#f4f6fc; }
.hsk-demo-stats dt { color:var(--muted); font-size:12px; font-weight:700; }
.hsk-demo-stats dd { margin-top:4px; font-size:22px; line-height:1.2; letter-spacing:-.04em; font-weight:850; font-variant-numeric:tabular-nums; }
.hsk-demo-feed { margin-top:8px; }
.hsk-demo-feed li { display:flex; align-items:center; justify-content:space-between; gap:8px; height:32px; border-bottom:1px dashed var(--line); font-variant-numeric:tabular-nums; }
.hsk-demo-feed li:last-child { border-bottom:0; }
.hsk-demo-feed span { color:var(--muted); font-size:12px; }
.hsk-demo-feed b { color:#12643b; font-size:13px; font-weight:850; }
.hsk-demo-feed li.is-new { animation:hsk-feed-in .45s ease; }
.hsk-demo figcaption { margin-top:10px; color:#9aa6c8; font-size:12px; line-height:1.55; word-break:keep-all; }
@keyframes hsk-feed-in { from { opacity:0; transform:translateY(-8px); } to { opacity:1; transform:none; } }

.hsk-body { padding:28px 0 32px; background:#f8f9fd; border-bottom:1px solid var(--line); }
/* 소개 영상(세로 9:16). 넓은 화면은 다섯 칸, 좁은 화면은 옆으로 넘겨 본다. */
.hsk-heading--first { margin-top:0; }
.hsk-videos { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:12px; margin-bottom:16px; }
.hsk-videos li { min-width:0; }
.hsk-video { display:block; color:var(--ink); }
.home-v2 a.hsk-video:hover { color:var(--ink); }
.hsk-video-frame { position:relative; display:block; aspect-ratio:9 / 16; border-radius:14px; overflow:hidden; background:var(--navy); box-shadow:0 10px 26px rgba(11,16,36,.16); }
.hsk-video-frame img { display:block; width:100%; height:100%; object-fit:cover; transition:transform .25s ease; }
.hsk-video:hover .hsk-video-frame img { transform:scale(1.03); }
.hsk-video-play { position:absolute; left:50%; top:50%; width:52px; height:52px; margin:-26px 0 0 -26px; border-radius:50%; background:rgba(11,16,36,.74); transition:background-color .18s ease; }
.hsk-video-play::before { content:""; position:absolute; left:21px; top:16px; border-style:solid; border-width:10px 0 10px 16px; border-color:transparent transparent transparent #fff; }
.hsk-video:hover .hsk-video-play { background:var(--blue); }
.hsk-video strong { display:block; margin-top:8px; font-size:14px; line-height:1.4; letter-spacing:-.025em; font-weight:800; word-break:keep-all; }
/* 재생 창. 화면 높이에 맞춰 세로 영상이 한눈에 들어오게 한다. */
.hsk-video-dialog { width:min(92vw, 420px, calc((100vh - 110px) * 9 / 16)); padding:0; border:0; border-radius:16px; background:#0b1024; color:#fff; overflow:hidden; }
@supports (height:100dvh) { .hsk-video-dialog { width:min(92vw, 420px, calc((100dvh - 110px) * 9 / 16)); } }
.hsk-video-dialog::backdrop { background:rgba(5,9,24,.8); }
.hsk-video-dialog-frame { position:relative; aspect-ratio:9 / 16; background:#000; }
.hsk-video-dialog-frame iframe { position:absolute; inset:0; width:100%; height:100%; border:0; }
.hsk-video-dialog-bar { display:flex; align-items:center; gap:6px; padding:6px 6px 6px 14px; }
.hsk-video-dialog-bar strong { flex:1 1 auto; min-width:0; font-size:13px; line-height:1.35; font-weight:800; letter-spacing:-.02em; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.hsk-video-dialog-bar a { flex:0 0 auto; min-height:44px; padding:0 12px; display:inline-flex; align-items:center; border-radius:10px; background:var(--signal, #ffd84d); color:#0b1024; font-size:13px; font-weight:800; text-decoration:none; white-space:nowrap; }
.hsk-video-dialog-bar button { flex:0 0 auto; width:44px; height:44px; border:0; border-radius:10px; background:rgba(255,255,255,.1); color:#fff; font-size:20px; line-height:1; cursor:pointer; }
.hsk-video-dialog-bar :is(a,button):focus-visible { outline:3px solid rgba(255,255,255,.7); outline-offset:2px; }
.hsk-steps { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; counter-reset:hsk-step; }
.hsk-steps li { min-width:0; padding:18px 20px; border:1px solid var(--line); border-radius:14px; background:#fff; counter-increment:hsk-step; }
.hsk-steps li::before { content:counter(hsk-step); width:28px; height:28px; display:grid; place-items:center; border-radius:50%; background:var(--navy); color:var(--signal); font-size:13px; font-weight:850; }
.hsk-steps strong { display:block; margin:12px 0 6px; font-size:18px; line-height:1.4; letter-spacing:-.035em; font-weight:850; word-break:keep-all; }
.hsk-steps p { color:var(--muted); font-size:13.5px; line-height:1.65; word-break:keep-all; }

.hsk-duo { display:grid; grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr); gap:12px; margin-top:12px; }
.hsk-panel { min-width:0; padding:20px; border:1px solid var(--line); border-radius:14px; background:#fff; }
.hsk-panel h3, .hsk-heading h3 { font-size:19px; line-height:1.4; letter-spacing:-.04em; font-weight:850; word-break:keep-all; }
/* 옆 계산기와 높이가 다를 때 남는 높이를 표의 행이 나눠 갖는다. */
.hsk-panel--compare { display:flex; flex-direction:column; }
.hsk-compare { flex:1 1 auto; width:100%; margin-top:12px; border-collapse:collapse; table-layout:fixed; }
.hsk-compare th, .hsk-compare td { padding:10px 12px; border-top:1px solid var(--line); text-align:left; font-size:13.5px; line-height:1.5; word-break:keep-all; overflow-wrap:anywhere; }
.hsk-compare thead th { border-top:0; background:#f4f6fc; color:var(--muted); font-size:12px; font-weight:800; }
.hsk-compare thead th:last-child { background:var(--blue-soft); color:var(--blue-dark); }
.hsk-compare td:first-child { color:var(--muted); }
.hsk-compare td:last-child { background:#fafbff; color:var(--ink); font-weight:800; }

.hsk-panel--calc { border-color:#cdd5ff; display:flex; flex-direction:column; }
.hsk-field { margin-top:12px; }
.hsk-field label { display:flex; align-items:baseline; justify-content:space-between; gap:8px; color:var(--ink); font-size:13px; font-weight:800; }
.hsk-field output { color:var(--blue-dark); font-size:15px; font-weight:850; font-variant-numeric:tabular-nums; }
.hsk-price-row { display:flex; flex-wrap:wrap; gap:6px; margin-top:6px; }
.hsk-presets { display:flex; flex-wrap:wrap; gap:6px; }
.hsk-presets button { min-width:56px; min-height:44px; padding:0 10px; border:1px solid var(--line); border-radius:10px; background:#fff; color:var(--ink); font-size:13px; font-weight:800; cursor:pointer; transition:background-color .15s, border-color .15s; }
.hsk-presets button:hover { border-color:#aeb8ff; background:var(--blue-soft); }
.hsk-presets button[aria-pressed="true"] { border-color:var(--navy); background:var(--navy); color:#fff; }
.hsk-input { flex:1 1 96px; min-width:96px; display:flex; align-items:center; gap:4px; min-height:44px; padding:0 12px; border:1px solid #c3cce0; border-radius:10px; background:#fff; color:var(--muted); font-size:13px; font-weight:800; }
.hsk-input:focus-within { border-color:var(--blue); }
.hsk-input input { width:100%; min-width:0; height:44px; padding:0; border:0; background:transparent; color:var(--ink); font-size:16px; font-weight:800; text-align:right; font-variant-numeric:tabular-nums; }
.hsk-input input:focus-visible { outline:0; }
.hsk-field input[type=range] { width:100%; height:44px; margin:0; accent-color:var(--blue); cursor:pointer; }
.hsk-result { margin-top:4px; border-top:1px solid var(--line); }
.hsk-result > div { display:flex; align-items:baseline; justify-content:space-between; gap:12px; padding:9px 0; border-bottom:1px solid var(--line); }
.hsk-result dt { color:var(--muted); font-size:13px; font-weight:700; }
.hsk-result dd { font-size:18px; letter-spacing:-.03em; font-weight:850; font-variant-numeric:tabular-nums; }
.hsk-result .is-net dt { color:var(--ink); font-weight:800; }
.hsk-result .is-net dd { color:var(--blue-dark); font-size:24px; }
.hsk-note { margin:8px 0 14px; color:var(--muted); font-size:12px; line-height:1.55; word-break:keep-all; }
.hsk-panel--calc .hsk-btn { margin-top:auto; }

.hsk-heading { display:flex; align-items:flex-end; justify-content:space-between; gap:12px; margin:24px 0 10px; }
.hsk-heading a { flex:0 0 auto; display:inline-flex; align-items:center; gap:6px; min-height:44px; color:var(--blue-dark); font-size:13px; font-weight:800; }
.hsk-items { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; }
.hsk-item { min-width:0; height:100%; padding:16px 18px; display:flex; flex-direction:column; border:1px solid var(--line); border-radius:14px; background:#fff; color:var(--ink); transition:border-color .18s ease, transform .18s ease; }
.hsk-item:hover { border-color:#aeb8ff; transform:translateY(-2px); }
.home-v2 a.hsk-item:hover { color:var(--ink); }
.hsk-item-tag { align-self:flex-start; padding:2px 8px; border-radius:6px; background:var(--blue-soft); color:var(--blue-dark); font-size:12px; font-weight:800; }
.hsk-item strong { margin:10px 0 6px; font-size:16px; line-height:1.4; letter-spacing:-.03em; font-weight:850; overflow-wrap:anywhere; display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:2; overflow:hidden; }
.hsk-item-summary { color:var(--muted); font-size:13px; line-height:1.6; overflow-wrap:anywhere; word-break:keep-all; display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:2; overflow:hidden; }
.hsk-item-foot { margin-top:auto; padding-top:12px; display:flex; align-items:baseline; justify-content:space-between; gap:8px; color:var(--muted); font-size:12px; }
.hsk-item-foot b { flex:0 0 auto; color:var(--blue-dark); font-size:18px; font-weight:850; white-space:nowrap; }
.hsk-item-foot small { margin-left:3px; color:var(--muted); font-size:12px; font-weight:600; }
.hsk-item-foot > span { min-width:0; text-align:right; overflow-wrap:anywhere; }
.hsk-ideas { display:grid; grid-template-columns:repeat(6,minmax(0,1fr)); gap:8px; }
.hsk-ideas li { min-width:0; padding:12px 14px; border:1px solid var(--line); border-radius:12px; background:#fff; }
.hsk-ideas small { display:block; color:var(--blue); font-size:12px; font-weight:850; }
.hsk-ideas strong { display:block; margin-top:5px; font-size:14px; line-height:1.45; letter-spacing:-.025em; font-weight:800; word-break:keep-all; }

.hsk-closing { margin-top:24px; padding:22px 26px; display:flex; align-items:center; justify-content:space-between; gap:24px; border-radius:16px; background:var(--navy); color:#fff; }
.hsk-closing > div:first-child { min-width:0; }
.hsk-closing strong { display:block; font-size:19px; line-height:1.45; letter-spacing:-.035em; font-weight:850; word-break:keep-all; }
.hsk-closing p { margin-top:6px; color:#c7cde0; font-size:13.5px; line-height:1.65; word-break:keep-all; }
.hsk-closing-actions { flex:0 0 auto; display:flex; flex-wrap:wrap; gap:8px; }

@media (max-width:1040px) {
 .hsk-hero-grid { grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr); gap:28px; }
 .hsk-duo { grid-template-columns:minmax(0,1fr); }
 .hsk-ideas { grid-template-columns:repeat(3,minmax(0,1fr)); }
 .hsk-closing { flex-direction:column; align-items:flex-start; gap:14px; }
}
@media (max-width:760px) {
 .hsk-hero { padding:20px 0 22px; }
 .hsk-hero-grid { grid-template-columns:minmax(0,1fr); gap:18px; }
 .hsk-kicker { font-size:12px; }
 .hsk-hero h2 { margin:6px 0 10px; font-size:clamp(24px,7.6vw,32px); }
 .hsk-lead { font-size:14px; line-height:1.65; }
 .hsk-actions { margin-top:16px; gap:8px; }
 .hsk-btn { min-height:46px; padding:0 14px; font-size:14px; }
 .hsk-actions .hsk-btn, .hsk-closing-actions .hsk-btn { flex:1 1 0; white-space:nowrap; }
 .hsk-tagline { margin-top:16px; padding-top:12px; font-size:15px; }
 .hsk-points { gap:4px 14px; margin-top:6px; font-size:12px; }
 .hsk-demo-card { padding:14px; border-radius:14px; }
 .hsk-demo-title { margin:8px 0; font-size:17px; }
 .hsk-demo-price { padding:8px 0; }
 .hsk-demo-price b { font-size:22px; }
 .hsk-demo-stats { margin-top:8px; }
 .hsk-demo-stats > div { padding:8px 10px; border-radius:10px; }
 .hsk-demo-stats dd { font-size:19px; }
 .hsk-demo-feed li:nth-child(n+3) { display:none; }
 .hsk-demo-feed li:nth-child(2) { border-bottom:0; }
 .hsk-demo figcaption { margin-top:8px; font-size:12px; }
 .hsk-body { padding:16px 0 20px; }
 .hsk-videos { display:flex; gap:8px; margin-bottom:10px; padding-bottom:4px; overflow-x:auto; scroll-snap-type:x proximity; -webkit-overflow-scrolling:touch; scrollbar-width:none; }
 .hsk-videos::-webkit-scrollbar { display:none; }
 .hsk-videos li { flex:0 0 clamp(112px,35vw,148px); scroll-snap-align:start; }
 .hsk-video-frame { border-radius:12px; box-shadow:none; }
 .hsk-video-play { width:44px; height:44px; margin:-22px 0 0 -22px; }
 .hsk-video-play::before { left:18px; top:13px; border-width:9px 0 9px 14px; }
 .hsk-video strong { margin-top:5px; font-size:12.5px; }
 .hsk-steps { grid-template-columns:minmax(0,1fr); gap:6px; }
 .hsk-steps li { display:grid; grid-template-columns:28px minmax(0,1fr); gap:0 10px; padding:12px; border-radius:12px; }
 .hsk-steps li::before { grid-row:1 / span 2; }
 .hsk-steps strong { margin:3px 0 2px; font-size:15px; }
 .hsk-steps p { font-size:12.5px; line-height:1.55; }
 .hsk-duo { gap:8px; margin-top:8px; }
 .hsk-panel { padding:14px; border-radius:12px; }
 .hsk-panel h3, .hsk-heading h3 { font-size:17px; }
 .hsk-compare { margin-top:8px; }
 .hsk-compare th, .hsk-compare td { padding:7px 8px; font-size:12.5px; }
 .hsk-field { margin-top:8px; }
 .hsk-result > div { padding:7px 0; }
 .hsk-result .is-net dd { font-size:21px; }
 .hsk-note { margin:6px 0 10px; }
 .hsk-heading { margin:14px 0 4px; align-items:center; }
 .hsk-items { grid-template-columns:minmax(0,1fr); gap:6px; }
 .hsk-item { padding:12px; border-radius:12px; }
 .hsk-item strong { margin:6px 0 3px; font-size:15px; }
 .hsk-item-foot { padding-top:8px; }
 .hsk-ideas { grid-template-columns:repeat(2,minmax(0,1fr)); gap:6px; }
 .hsk-ideas li { padding:9px 11px; border-radius:10px; }
 .hsk-ideas strong { margin-top:2px; font-size:13px; }
 .hsk-closing { margin-top:14px; padding:14px; border-radius:12px; gap:10px; }
 .hsk-closing strong { font-size:16px; }
 .hsk-closing p { margin-top:4px; font-size:12.5px; }
 .hsk-closing-actions { width:100%; }
}