:root {
  --paper: #f3eee6;
  --paper-2: #fffdf8;
  --ink: #1b1712;
  --muted: #5e574d;
  --line: #d8cfc2;
  --accent: #0e6b66;
  --accent-2: #c45c26;
  --shadow: 0 18px 40px rgba(40, 28, 12, 0.08);
  --radius: 14px;
  --font: "Source Sans 3", system-ui, sans-serif;
  --display: "Fraunces", Georgia, serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  font-size: 16px;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.skip {
  position: absolute; left: -999px; top: 0;
}
.skip:focus { left: 12px; top: 12px; background: #fff; padding: 8px 12px; z-index: 20; }
.bar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 16px;
  padding: 12px 22px;
  background: rgba(243, 238, 230, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand {
  font-family: var(--display);
  font-weight: 640;
  color: var(--ink);
  text-decoration: none;
  line-height: 1.15;
}
.brand small {
  display: block;
  font-family: var(--font);
  font-weight: 400;
  font-size: 0.78rem;
  color: var(--muted);
}
.nav {
  display: flex; flex-wrap: wrap; gap: 12px 16px;
  margin-left: auto; align-items: center;
}
.nav a { color: var(--ink); font-size: 0.92rem; }
.menu-btn {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  padding: 6px 10px;
  border-radius: 8px;
  font: inherit;
  cursor: pointer;
}
.ghost {
  border: 1px solid var(--line);
  background: transparent;
  padding: 6px 12px;
  border-radius: 999px;
  font: inherit;
  cursor: pointer;
  color: var(--ink);
}
.ghost:hover, .btn.ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 560;
  border: none;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { filter: brightness(1.05); text-decoration: none; }
.btn.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.wrap {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
  padding: 48px 0;
}
.banner {
  width: min(1080px, calc(100% - 40px));
  margin: 18px auto 0;
  padding: 10px 14px;
  background: #fff7ea;
  border: 1px solid #f0e0c4;
  border-radius: 10px;
  color: var(--muted);
  font-size: 0.92rem;
}
.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: start;
}
.kicker {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 680;
  margin: 0 0 8px;
}
h1, h2, h3 {
  font-family: var(--display);
  font-weight: 640;
  line-height: 1.2;
  margin: 0 0 12px;
}
h1 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h2 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); }
.lede { font-size: 1.08rem; color: var(--muted); max-width: 38rem; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.plate {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding-top: 8px;
  padding-bottom: 8px;
}
.stats div {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
}
.stats strong {
  display: block;
  font-family: var(--display);
  font-size: 1.45rem;
  color: var(--accent);
}
.stats span { color: var(--muted); font-size: 0.9rem; }
.profile-card {
  margin-top: 1.25rem;
  padding: 1rem 1.25rem;
  background: #f7f3ec;
  border-left: 3px solid var(--accent);
  border-radius: 6px;
}
.cards {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: 1rem;
}
.cards article {
  padding: 1rem;
  background: #faf8f4;
  border-radius: 8px;
  border: 1px solid #e8e0d4;
}
.cards .idx {
  font-weight: 680;
  color: var(--accent);
  font-size: 0.85rem;
}
.sandbox-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(200px, 280px) 1fr;
  margin: 1.25rem 0;
  align-items: start;
}
.controls label {
  display: block;
  margin-bottom: 0.85rem;
  font-size: 0.92rem;
}
.controls input[type=range] { width: 100%; }
.eq-block { margin-top: 1rem; }
.eq-block > div { margin-bottom: 0.75rem; }
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0;
}
.filters button {
  border: 1px solid var(--line);
  background: #fff;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  font-size: 0.88rem;
}
.filters button.active,
.filters button:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.portfolio-list { display: grid; gap: 1.5rem; }
.pub {
  padding: 1.25rem;
  border: 1px solid #e8e0d4;
  border-radius: 10px;
  background: #fff;
}
.pub .badge {
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 680;
  margin: 0 0 0.35rem;
}
.pub .eq { margin: 0.75rem 0; }
.pub .kw { font-size: 0.88rem; color: var(--muted); }
.timeline {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 1.5rem;
}
.timeline li {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 0.75rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid #eee6da;
}
.timeline li span {
  color: var(--accent);
  font-weight: 560;
  font-size: 0.88rem;
}
#plot {
  width: 100%;
  height: 280px;
  background: #faf8f4;
  border-radius: 8px;
  border: 1px solid #e8e0d4;
}
.note { font-size: 0.85rem; color: var(--muted); }
.foot {
  border-top: 1px solid var(--line);
  padding: 28px 22px 40px;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}
dialog#cv {
  max-width: 520px;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: 12px;
}
dialog#cv::backdrop { background: rgba(27, 23, 18, 0.45); }
@media (max-width: 860px) {
  .hero, .stats, .sandbox-grid { grid-template-columns: 1fr; }
  .menu-btn { display: inline-block; }
  .nav {
    display: none;
    position: absolute;
    top: 58px; left: 0; right: 0;
    flex-direction: column;
    background: var(--paper-2);
    border-bottom: 1px solid var(--line);
    padding: 12px 18px 16px;
  }
  .nav.open { display: flex; }
}
@media (max-width: 560px) {
  .timeline li { grid-template-columns: 1fr; }
  .wrap { width: min(1080px, calc(100% - 28px)); padding: 36px 0; }
}