/* project pages (du-an/): light, no scroll animation; tokens match site.css */
:root{
  --blue:#07529D; --navy:#0B2545; --ice:#EEF3F9; --ink:#0E1B2C; --muted:#5B6B80; --line:#D8E1EC;
  --font:"Be Vietnam Pro",system-ui,sans-serif; --pad:clamp(16px,4vw,64px);
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:#fff;color:var(--ink);font:400 16px/1.65 var(--font);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
main>*{max-width:1440px;margin-left:auto;margin-right:auto;padding-left:var(--pad);padding-right:var(--pad)}

/* header */
.bar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px var(--pad);background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar-logo img{width:150px;height:auto;margin:-12px 0 -12px -16px}
.bar nav{display:flex;align-items:center;gap:clamp(14px,2.4vw,32px);font-size:15px;font-weight:600}
.bar nav a:hover{color:var(--blue)}
.bar-cta{padding:9px 20px;border-radius:999px;background:var(--blue);color:#fff}
.bar nav .bar-cta:hover{background:var(--navy);color:#fff}

/* type */
.crumb{font-size:13px;color:var(--muted);margin-bottom:14px}
.crumb a:hover{color:var(--blue)}
h1{font-size:clamp(32px,4.4vw,64px);font-weight:700;line-height:1.12;letter-spacing:-.025em;max-width:22ch}
.lead{font-size:clamp(17px,1.3vw,20px);font-weight:300;color:var(--muted);margin-top:18px;max-width:62ch}
h2{font-size:clamp(26px,2.8vw,40px);font-weight:700;letter-spacing:-.02em;line-height:1.2}

/* project */
.pj,.list{padding-top:clamp(40px,7vh,80px)}
.meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));margin:36px 0;padding:1px 0 0 1px}
.meta div{padding:16px 18px;border:1px solid var(--line);margin:-1px 0 0 -1px}
.meta dt{font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.meta dd{font-weight:600;margin-top:4px}
.gal{columns:3 320px;column-gap:14px}
.gal a{display:block;margin-bottom:14px;overflow:hidden;break-inside:avoid;background:var(--ice)}
.gal img{width:100%;transition:transform .6s cubic-bezier(.16,1,.3,1)}
.gal a:hover img{transform:scale(1.03)}
.note{font-size:13px;color:var(--muted);margin-top:8px}

/* cards */
.more{padding-top:clamp(64px,10vh,120px)}
.more h2{margin-bottom:28px}
.more .btn{margin-top:28px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:28px 22px}
.card[hidden]{display:none}
.card img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--ice);transition:opacity .3s}
.card:hover img{opacity:.85}
.card b{display:block;font-size:18px;line-height:1.35;margin-top:14px}
.card:hover b{color:var(--blue)}
.card span{display:block;font-size:14px;color:var(--muted);margin-top:4px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:32px 0 36px}
.chips button{padding:8px 18px;border:1px solid var(--line);border-radius:999px;font-size:14px;font-weight:600}
.chips button:hover{border-color:var(--blue);color:var(--blue)}
.chips .on,.chips .on:hover{background:var(--blue);border-color:var(--blue);color:#fff}

/* cta + footer */
.btn{display:inline-block;padding:13px 26px;border-radius:999px;background:var(--blue);color:#fff;font-weight:600;transition:background .3s}
.btn:hover{background:var(--navy)}
.btn.ghost{background:none;color:var(--blue);border:1.5px solid var(--blue)}
.btn.ghost:hover{background:var(--blue);color:#fff}
.cta{margin-top:clamp(72px,12vh,140px);padding-top:clamp(48px,8vh,88px);padding-bottom:clamp(48px,8vh,88px);background:var(--ice);max-width:none;text-align:center}
.cta p{color:var(--muted);margin:12px auto 26px;max-width:52ch}
.cta div{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.cta .btn.ghost{background:#fff}
.cta .btn.ghost:hover{background:var(--blue)}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;padding:22px var(--pad);background:var(--navy);color:rgba(255,255,255,.75);font-size:13px}

/* lightbox */
.lb{position:fixed;inset:0;z-index:50;display:grid;place-items:center;background:rgba(6,26,51,.94)}
.lb[hidden]{display:none}
.lb img{max-width:92vw;max-height:88vh}
.lb button{position:absolute;color:#fff;font-size:44px;font-weight:300;line-height:1;padding:8px 14px}
.lb button:first-child{right:12px;top:8px}
.lb .prev{left:4px;top:50%;transform:translateY(-50%)}
.lb .next{right:4px;top:50%;transform:translateY(-50%)}

@media (max-width:560px){
  .bar-logo img{width:118px;margin:-10px 0 -10px -12px}
  .bar nav a:first-child{display:none}
  .gal{columns:1}
}