@import url('/assets/css/cursor.css?v=1');

:root {
  --bg: #0a0e14;
  --surface: #0f151e;
  --border: rgba(255,255,255,.08);
  --text: #e9eef6;
  --muted: #8b96a8;
  --accent: #1a72ff;
  --accent-soft: rgba(26,114,255,.14);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: 'Inter', system-ui, sans-serif; font-weight: 300; line-height: 1.6; -webkit-font-smoothing: antialiased; }
h1, h2, h3 { font-family: 'Sora', sans-serif; }
::selection { background: var(--accent); color: #fff; }
#ambient { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
#ambient .agrid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px); background-size: 72px 72px; }
#ambient .aorb { position: absolute; border-radius: 50%; filter: blur(110px); }
.aorb-1 { width: 45vw; height: 45vw; left: -12vw; top: 5vh; background: radial-gradient(circle, rgba(26,114,255,.10), transparent 65%); animation: adrift1 26s ease-in-out infinite; }
.aorb-2 { width: 38vw; height: 38vw; right: -14vw; top: 55vh; background: radial-gradient(circle, rgba(64,156,255,.08), transparent 65%); animation: adrift2 32s ease-in-out infinite; }
@keyframes adrift1 { 50% { transform: translate(5vw, 6vh) scale(1.1); } }
@keyframes adrift2 { 50% { transform: translate(-6vw, -5vh) scale(1.08); } }
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 50; background: rgba(10,14,20,.55); backdrop-filter: blur(14px); border-bottom: 1px solid var(--border); transition: background .35s ease, box-shadow .35s ease; }
.nav-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 1rem 2.5rem; transition: padding .35s cubic-bezier(.2,.7,.2,1); }
nav.compact { background: rgba(10,14,20,.85); box-shadow: 0 12px 34px rgba(0,0,0,.4); }
nav.compact .nav-inner { padding: .55rem 2.5rem; }
.logo { font-family: 'Sora'; font-weight: 800; letter-spacing: -.02em; font-size: 1rem; color: var(--text); text-decoration: none; }
.logo .acc { color: var(--accent); }
.logo .cursor { display: inline-block; width: 9px; height: .95em; background: var(--accent); margin-left: 7px; vertical-align: -2px; box-shadow: 0 0 10px rgba(26,114,255,.8); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: .85rem; transition: color .2s; position: relative; }
.nav-links a::after { content: ''; position: absolute; left: 0; bottom: -4px; width: 0; height: 1px; background: var(--accent); transition: width .25s; }
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { font-family: 'JetBrains Mono'; font-size: .75rem; color: var(--text) !important; border: 1px solid var(--border); padding: .45rem 1rem; border-radius: 4px; }
.nav-cta:hover { border-color: var(--accent); background: var(--accent-soft); }
.nav-cta::after { display: none; }
.progress { position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: var(--accent); box-shadow: 0 0 12px rgba(26,114,255,.8); }
main { max-width: 1200px; margin: 0 auto; padding: 8.5rem 2.5rem 5rem; }
article { max-width: 760px; margin: 0 auto; }
.back { font-family: 'JetBrains Mono'; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); text-decoration: none; transition: color .2s; }
.back:hover { color: var(--accent); }
.proj-idx { font-family: 'JetBrains Mono'; font-size: .72rem; color: var(--accent); letter-spacing: .12em; margin-top: 2.5rem; }
h1.case-title { font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 700; letter-spacing: -.03em; line-height: 1.08; margin: .7rem 0 1.2rem; min-height: 1.1em; }
.meta-tags { display: flex; flex-wrap: wrap; gap: .45rem; margin-bottom: 2.4rem; }
.tag { font-family: 'JetBrains Mono'; font-size: .68rem; color: var(--muted); border: 1px solid var(--border); border-radius: 3px; padding: .25rem .6rem; }
.hero-img { border: 1px solid var(--border); border-radius: 12px; overflow: hidden; margin-bottom: 3rem; box-shadow: 0 30px 80px rgba(0,0,0,.5); }
.hero-img img { width: 100%; display: block; }
.case-body h2 { font-size: 1.35rem; font-weight: 600; letter-spacing: -.015em; margin: 2.6rem 0 .9rem; display: flex; align-items: baseline; gap: .7rem; }
.case-body h2::before { content: ''; width: 18px; height: 2px; background: var(--accent); box-shadow: 0 0 8px rgba(26,114,255,.8); flex-shrink: 0; transform: translateY(-4px); }
.case-body p { color: var(--muted); margin-bottom: 1.1rem; max-width: 68ch; }
.case-body strong { color: var(--text); font-weight: 500; }
.case-body ul { list-style: none; margin: 0 0 1.2rem; }
.case-body li { color: var(--muted); margin-bottom: .7rem; padding-left: 1.4rem; position: relative; max-width: 68ch; }
.case-body li::before { content: '·'; position: absolute; left: .3rem; color: var(--accent); font-weight: 700; }
.source-link { display: inline-flex; font-family: 'JetBrains Mono'; font-size: .75rem; color: var(--accent); text-decoration: none; border-bottom: 1px solid rgba(26,114,255,.4); }
.source-link:hover { color: var(--text); }
.next { display: flex; justify-content: space-between; align-items: baseline; gap: 1.5rem; border-top: 1px solid var(--border); margin-top: 4rem; padding: 1.8rem .4rem 0; text-decoration: none; color: inherit; transition: padding-left .25s; }
.next:hover { padding-left: 1rem; }
.next .k { font-family: 'JetBrains Mono'; font-size: .7rem; letter-spacing: .13em; text-transform: uppercase; color: var(--muted); }
.next .k b { color: var(--accent); font-weight: 500; margin-right: .5rem; }
.next .t { font-family: 'Sora'; font-weight: 600; font-size: 1.05rem; transition: color .2s; }
.next:hover .t { color: var(--accent); }
footer { border-top: 1px solid var(--border); margin-top: 5rem; padding: 2rem 2.5rem; display: flex; justify-content: space-between; align-items: center; }
footer p { font-size: .75rem; color: var(--muted); }
footer .mono { font-family: 'JetBrains Mono'; font-size: .68rem; color: rgba(139,150,168,.6); }
footer a { color: inherit; text-underline-offset: 3px; }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (max-width: 860px) {
  .nav-links a:not(.nav-cta) { display: none; }
  main { padding-top: 7rem; }
  .next { flex-direction: column; }
}