:root {
  --bg: #F5F1E8;
  --ink: #14110F;
  --ink-soft: #4A443C;
  --accent: #FF5A1F;
  --accent-2: #1F4D3D;
  --line: #DCD4C0;
  --card: #FFFFFF;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14110F;
    --ink: #F5F1E8;
    --ink-soft: #C9C2B4;
    --accent: #FF7A45;
    --accent-2: #6FBF9C;
    --line: #332C24;
    --card: #1D1815;
  }
}

:root[data-theme="dark"] {
  --bg: #14110F;
  --ink: #F5F1E8;
  --ink-soft: #C9C2B4;
  --accent: #FF7A45;
  --accent-2: #6FBF9C;
  --line: #332C24;
  --card: #1D1815;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.5;
}

.wrap { max-width: 900px; margin: 0 auto; padding: 0 32px; }

/* ---------- Nav ---------- */
header.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 36px 0;
}
.mark { font-weight: 700; font-size: 20px; }

.top nav { display: flex; gap: 28px; }
.top nav a { color: var(--ink-soft); text-decoration: none; font-size: 15px; font-weight: 500; }
.top nav a:hover, .top nav a.active { color: var(--accent); }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { padding: 40px 0 80px; }
.hero .role-tag {
  display: inline-block;
  background: var(--accent);
  color: #14110F;
  font-weight: 600;
  font-size: 14px;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}
h1 {
  font-size: 68px;
  line-height: 0.98;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 28px;
}
h1 span.script {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  color: var(--accent-2);
}
.hero p.lede {
  font-size: 19px;
  color: var(--ink-soft);
  max-width: 52ch;
  margin: 0 0 32px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  padding: 14px 26px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: 2px solid var(--ink);
  color: var(--ink);
  display: inline-block;
}
.btn.solid { background: var(--ink); color: var(--bg); }
.btn.solid:hover { background: var(--accent); border-color: var(--accent); color: #14110F; }
.btn:not(.solid):hover { background: var(--ink); color: var(--bg); }

/* ---------- Sections ---------- */
section { padding: 64px 0; border-top: 3px solid var(--ink); }
.section-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 36px; }
h2 { font-size: 32px; font-weight: 700; margin: 0; }
.tag { font-size: 14px; color: var(--ink-soft); font-weight: 500; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.about-grid p { color: var(--ink-soft); font-size: 17px; margin: 0 0 16px; }
.skills { display: flex; flex-wrap: wrap; gap: 10px; align-content: flex-start; }
.skills span {
  background: var(--card);
  border: 2px solid var(--ink);
  padding: 8px 14px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 14px;
}

/* ---------- Projects ---------- */
.projects { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.proj-card {
  background: var(--card);
  border: 2px solid var(--ink);
  border-radius: 20px;
  padding: 28px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.proj-card.in-view { opacity: 1; transform: translateY(0); }
.proj-card .year { color: var(--accent-2); font-weight: 600; font-size: 14px; margin-bottom: 8px; display: block; }
.proj-card h3 { font-size: 22px; margin: 0 0 10px; font-weight: 700; }
.proj-card p { color: var(--ink-soft); font-size: 15px; margin: 0 0 16px; }
.proj-card a { color: var(--accent); font-weight: 600; text-decoration: none; font-size: 14.5px; }

/* ---------- Experience ---------- */
.roles { display: flex; flex-direction: column; gap: 4px; }
.role-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 0;
  border-bottom: 2px solid var(--line);
  gap: 20px;
  flex-wrap: wrap;
}
.role-row:last-child { border-bottom: none; }
.role-row .rtitle { font-weight: 700; font-size: 18px; }
.role-row .rorg { color: var(--ink-soft); font-size: 15px; }
.role-row .rtime { color: var(--accent-2); font-weight: 600; font-size: 14px; white-space: nowrap; }

/* ---------- Footer ---------- */
footer {
  padding: 72px 0 56px;
  border-top: 3px solid var(--ink);
  text-align: center;
}
footer h2 { font-size: 40px; margin-bottom: 16px; }
footer p { color: var(--ink-soft); margin-bottom: 32px; }
footer .contact-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.foot-bottom { color: var(--ink-soft); font-size: 13.5px; }

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  h1 { font-size: 42px; }
  .about-grid, .projects { grid-template-columns: 1fr; }
  footer h2 { font-size: 30px; }

  .menu-toggle { display: flex; }
  .top nav {
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg);
    border-top: 1px solid var(--line);
    border-bottom: 3px solid var(--ink);
    padding: 20px 32px;
    gap: 18px;
    display: none;
  }
  .top nav.open { display: flex; }
  header.top { position: relative; }
}