:root {
  --bg: #08080a;
  --surface: #101014;
  --surface-raised: #15151a;
  --ink: #f2f2ed;
  --muted: #a1a19b;
  --faint: #696963;
  --line: rgba(255, 255, 255, .1);
  --line-strong: rgba(255, 255, 255, .18);
  --accent: #d4ff36;
  --accent-soft: rgba(212, 255, 54, .09);
  --sans: "Space Grotesk", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
    var(--bg);
  background-size: 64px 64px;
  color: var(--ink);
  font-family: var(--sans);
}

a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 8, 10, .9);
  backdrop-filter: blur(18px);
}
.topbar .shell { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font: 700 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.brand-mark { width: 40px; height: 40px; flex: none; border: 0; border-radius: 9px; overflow: hidden; font-size: 0; color: transparent; background: url('/assets/brand/lb-monogram.svg?v=3') center/contain no-repeat; filter: drop-shadow(0 4px 7px rgba(0,0,0,.5)); }
.brand-name { display: inline-flex; gap: .55em; }
.brand-name > span:first-child { color: var(--ink); }
.brand-name > span:last-child { color: var(--accent); }
.top-actions { display: flex; align-items: center; gap: 10px; }
.top-link, .lang-link { border: 1px solid var(--line-strong); padding: 10px 13px; color: var(--muted); font: 650 10px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; transition: .2s ease; }
.top-link:hover, .lang-link:hover { color: var(--accent); border-color: var(--accent); }
.lang-link { color: var(--bg); background: var(--accent); border-color: var(--accent); }
.lang-link:hover { color: var(--bg); background: #e2ff72; }

.hero { padding: clamp(76px, 10vw, 132px) 0 clamp(58px, 8vw, 96px); border-bottom: 1px solid var(--line); }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 25px; color: var(--accent); font: 700 10px/1.3 var(--mono); letter-spacing: .16em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 32px; height: 1px; background: var(--accent); }
h1 { max-width: 980px; margin: 0; font-size: clamp(54px, 9vw, 122px); line-height: .88; letter-spacing: -.07em; text-transform: uppercase; }
.hero-copy { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, .55fr); align-items: end; gap: clamp(32px, 7vw, 100px); margin-top: 40px; }
.hero-copy p { max-width: 760px; margin: 0; color: var(--muted); font-size: clamp(17px, 1.65vw, 21px); line-height: 1.65; }
.hero-note { padding: 18px 20px; border-left: 2px solid var(--accent); background: var(--accent-soft); color: #c8c8c1; font: 600 11px/1.65 var(--mono); letter-spacing: .035em; }

.overview { border-bottom: 1px solid var(--line); background: rgba(16, 16, 20, .72); }
.overview-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.overview-item { min-height: 118px; padding: 25px 24px; border-right: 1px solid var(--line); display: flex; flex-direction: column; justify-content: space-between; gap: 18px; }
.overview-item:first-child { border-left: 1px solid var(--line); }
.overview-item small { color: var(--faint); font: 650 9px/1.3 var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.overview-item strong { font-size: 18px; line-height: 1.25; }

.collection { padding: clamp(70px, 9vw, 118px) 0; border-bottom: 1px solid var(--line); }
.collection-head { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 42px; margin-bottom: 50px; }
.collection-index { color: var(--accent); font: 700 11px/1 var(--mono); letter-spacing: .12em; }
h2 { margin: 0; max-width: 850px; font-size: clamp(36px, 5.2vw, 68px); line-height: .98; letter-spacing: -.045em; }
.collection-intro { max-width: 720px; margin: 24px 0 0; color: var(--muted); font-size: 18px; line-height: 1.65; }

.projects { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.project-card { min-height: 330px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(16, 16, 20, .78); display: flex; flex-direction: column; transition: .22s ease; }
a.project-card:hover { border-color: rgba(212,255,54,.55); background: var(--surface-raised); transform: translateY(-3px); }
.project-top { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.project-number, .project-year { color: var(--faint); font: 650 9px/1.35 var(--mono); letter-spacing: .11em; text-transform: uppercase; }
.project-number { color: var(--accent); }
.project-card h3 { margin: auto 0 12px; padding-top: 70px; font-size: clamp(25px, 2.5vw, 34px); line-height: 1; letter-spacing: -.04em; }
.project-card p { margin: 0; color: var(--muted); line-height: 1.58; }
.project-footer { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--line); }
.project-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.project-tags span { border: 1px solid var(--line); padding: 6px 8px; color: #b7b7b1; font: 650 8px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.project-action { flex: none; color: var(--accent); font: 700 10px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.project-card.private .project-action { color: var(--faint); }

.method { padding: clamp(70px, 9vw, 112px) 0; border-bottom: 1px solid var(--line); }
.method-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.method-item { min-height: 235px; padding: 27px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.method-item span { color: var(--accent); font: 700 10px/1 var(--mono); }
.method-item h3 { margin: 62px 0 12px; font-size: 21px; }
.method-item p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.6; }

.contact { padding: clamp(70px, 9vw, 112px) 0; }
.contact-panel { padding: clamp(34px, 6vw, 70px); border: 1px solid rgba(212,255,54,.35); background: linear-gradient(135deg, var(--accent-soft), rgba(16,16,20,.9) 60%); }
.contact-panel h2 { max-width: 860px; }
.contact-panel p { max-width: 680px; margin: 22px 0 30px; color: var(--muted); font-size: 18px; line-height: 1.6; }
.buttons { display: flex; flex-wrap: wrap; gap: 10px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 18px; border: 1px solid var(--line-strong); color: var(--ink); font: 700 11px/1 var(--mono); letter-spacing: .05em; transition: .2s ease; }
.button.primary { color: #090a04; background: var(--accent); border-color: var(--accent); }
.button:hover { color: var(--accent); border-color: var(--accent); transform: translateY(-2px); }
.button.primary:hover { color: #090a04; background: #e2ff72; }

.footer { padding: 34px 0; border-top: 1px solid var(--line); color: var(--faint); font: 600 10px/1.5 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.footer .shell { display: flex; justify-content: space-between; gap: 24px; }

@media (max-width: 840px) {
  .hero-copy, .collection-head { grid-template-columns: 1fr; }
  .projects { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: 1fr; }
  .method-item { min-height: auto; }
  .method-item h3 { margin-top: 34px; }
}

@media (max-width: 620px) {
  .shell { width: min(100% - 24px, 1180px); }
  .topbar .shell { min-height: 64px; }
  .brand span:last-child, .top-link { display: none; }
  .overview-grid { grid-template-columns: 1fr; }
  .overview-item, .overview-item:first-child { min-height: 96px; border-left: 1px solid var(--line); }
  .project-card { min-height: 310px; padding: 22px; }
  .project-footer { align-items: flex-start; flex-direction: column; }
  .footer .shell { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
