:root {
  --bg: #090909;
  --fg: #f1f1ef;
  --muted: #858585;
  --line: #242424;
  --soft: #111111;
  --accent: #d8ff45;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "DM Sans", sans-serif;
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
.shell { width: min(calc(100% - 48px), var(--max)); margin: 0 auto; }

.nav {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.brand {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  letter-spacing: .04em;
}
.brand span { color: var(--accent); }
.nav nav { display: flex; gap: 28px; }
.nav nav a { color: var(--muted); font-size: 13px; transition: color .2s; }
.nav nav a:hover { color: var(--fg); }

.hero {
  min-height: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 70px 0 42px;
}
.eyebrow, .section-label, .group-title, .project-tags {
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow { display: flex; gap: 10px; align-items: center; }
h1, h2, h3 { font-family: "Space Grotesk", sans-serif; margin: 0; font-weight: 500; }
h1 {
  font-size: clamp(44px, 5.8vw, 82px);
  line-height: .88;
  letter-spacing: -.065em;
  margin: 28px 0 34px;
}
h1 em, h2 em { color: var(--muted); font-style: normal; }
.lead { font-size: clamp(20px, 2.3vw, 30px); color: #bdbdbd; margin: 0; }
.hero-links { display: flex; gap: 28px; margin-top: 48px; }
.hero-links a, .contact-links a {
  font-size: 16px;
}
.hero-links span { color: var(--accent); }
.hero-meta {
  display: flex;
  gap: 12px;
  margin-top: 42px;
  padding-top: 48px;
  color: #666;
  font-size: 12px;
}

.section {
  border-top: 1px solid var(--line);
  padding: 78px 0 88px;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 42px;
}
.section-content { min-width: 0; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
h2 { font-size: clamp(42px, 5vw, 72px); line-height: .98; letter-spacing: -.05em; }
.about-grid p { color: var(--muted); max-width: 540px; }
.about-grid .large { font-size: 22px; line-height: 1.45; color: #cfcfcd; margin-top: 0; }

.stack-intro {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 52px;
}
.stack-intro p { color: var(--muted); max-width: 330px; margin: 0; }
.stack-group { border-top: 1px solid var(--line); padding: 30px 0 34px; }
.group-title { margin-bottom: 24px; }
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.tech {
  display: flex;
  align-items: center;
  gap: 17px;
  width: 195px;
  min-width: 195px;
  flex: 0 0 195px;
  padding: 24px 26px;
  border: 1px solid var(--line);
  background: var(--soft);
  transition: border-color .2s, transform .2s, background .2s;
}
.tech:hover {
  border-color: #555;
  transform: translateY(-2px);
  background: #151515;
}
.tech img {
  display: block;
  width: 36px;
  height: 36px;
  object-fit: contain;
  filter: none;
  opacity: .85;
}
.tech span {
  font-size: 16px;
}


.project-list { border-top: 1px solid var(--line); }
.project {
  display: grid;
  grid-template-columns: 70px 1fr 190px;
  gap: 30px;
  align-items: center;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
  transition: padding .2s;
}
.project:hover { padding-left: 12px; }
.project-no { color: #555; font-family: monospace; font-size: 12px; }
.project h3 { font-size: 25px; margin-bottom: 8px; }
.project p { color: var(--muted); margin: 0; max-width: 620px; }
.project-tags { text-align: right; font-size: 9px; line-height: 1.7; }

.contact { padding-bottom: 65px; }
.contact-main { min-width: 0; }
.contact-main h2 { margin-bottom: 55px; }
.email {
  display: inline-block;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(24px, 4vw, 48px);
  letter-spacing: -.04em;
}
.contact-links { display: flex; gap: 24px; margin-top: 36px; }

.footer {
  border-top: 1px solid var(--line);
  padding: 25px 0 40px;
  display: flex;
  justify-content: space-between;
  color: #555;
  font-size: 11px;
}

.pgp-fingerprint {
    display: block;
    width: 100%;
    white-space: nowrap;
    font-size: clamp(9px, 3vw, 16px);
}

@media (max-width: 760px) {
  .shell { width: min(calc(100% - 32px), var(--max)); }
  .nav { height: 68px; }
  .nav nav { display: none; }
  .hero { min-height: auto; padding-top: 48px; }
  h1 { font-size: clamp(58px, 18vw, 100px); }
  .hero-meta { flex-wrap: wrap; padding-top: 35px; }
  .section { grid-template-columns: 1fr; gap: 35px; padding: 58px 0 64px; }
  .section-label { margin-bottom: 0; }
  .about-grid { grid-template-columns: 1fr; gap: 35px; }
  .stack-intro { display: block; margin-bottom: 45px; }
  .stack-intro p { margin-top: 24px; }
  .tech {
    width: 165px;
    min-width: 165px;
    flex: 0 0 165px;
  }
  .project { grid-template-columns: 42px 1fr; gap: 18px; }
  .project-tags { grid-column: 2; text-align: left; }
  .project h3 { font-size: 21px; }
  .footer { display: block; }
  .footer span { display: block; margin-top: 6px; }
}