/* ---------- Tokens ---------- */
:root {
  --bg: #0b0f14;
  --bg-alt: #0f151c;
  --surface: #131a22;
  --border: #232d38;
  --text: #dfe6ee;
  --text-dim: #8a97a6;
  --accent: #e0a420;
  --accent-soft: rgba(224, 164, 32, 0.12);
  --mono: "SFMono-Regular", ui-monospace, Menlo, Consolas, "Liberation Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --max-width: 960px;
  --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; text-decoration: none; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: #04211c;
  padding: 8px 14px;
  border-radius: 0 0 6px 0;
  z-index: 100;
}
.skip-link:focus { left: 0; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(11, 15, 20, 0.8);
  border-bottom: 1px solid var(--border);
}

.nav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__brand {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
}
.nav__brand span { color: var(--accent); }

.nav__menu {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}

.nav__menu a {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--text-dim);
  transition: color 0.15s ease;
}
.nav__menu a:hover,
.nav__menu a.is-active { color: var(--accent); }

.nav__cta {
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 6px 12px !important;
  color: var(--accent) !important;
}
.nav__cta:hover { background: var(--accent-soft); }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 6px;
}
.nav__toggle span {
  width: 22px;
  height: 2px;
  background: var(--text);
  display: block;
}

/* ---------- Hero ---------- */
.hero {
  min-height: 82vh;
  display: flex;
  align-items: center;
}

.hero__inner { padding-top: 40px; padding-bottom: 40px; }

.eyebrow {
  font-family: var(--mono);
  color: var(--accent);
  font-size: 0.95rem;
  margin: 0 0 12px;
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

.hero__role {
  font-size: clamp(1.05rem, 2.4vw, 1.35rem);
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 0 8px;
}
.hero__role strong { color: var(--text); font-weight: 600; }

.hero__location {
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 0.9rem;
  margin: 0 0 32px;
}

.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 0.9rem;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn--primary {
  background: var(--accent);
  color: #04211c;
  font-weight: 600;
}
.btn--primary:hover { transform: translateY(-2px); }
.btn--ghost {
  border-color: var(--border);
  color: var(--text);
}
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Sections ---------- */
.section { padding: 100px 0; }
.section--alt { background: var(--bg-alt); }

.section__title {
  font-size: 1.6rem;
  margin: 0 0 48px;
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.section__num {
  font-family: var(--mono);
  color: var(--accent);
  font-size: 1.1rem;
}

/* ---------- About ---------- */
.about__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 48px;
}
.about__text p { color: var(--text-dim); margin: 0 0 16px; }
.about__side { display: flex; flex-direction: column; gap: 20px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
}
.card h3 {
  margin: 0 0 14px;
  font-size: 0.95rem;
  font-family: var(--mono);
  color: var(--accent);
  text-transform: lowercase;
}

.tag-list, .plain-list { list-style: none; margin: 0; padding: 0; }
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag-list li {
  font-family: var(--mono);
  font-size: 0.8rem;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 5px 10px;
  border-radius: 5px;
}
.plain-list li {
  padding: 4px 0;
  color: var(--text);
  font-size: 0.92rem;
}
.dim { color: var(--text-dim); font-weight: 400; }

/* ---------- Timeline ---------- */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 2px solid var(--border);
}
.timeline__item {
  position: relative;
  padding: 0 0 40px 32px;
}
.timeline__item:last-child { padding-bottom: 0; }
.timeline__dot {
  position: absolute;
  left: -7px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
}
.timeline__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 16px;
  margin-bottom: 6px;
}
.timeline__content h3 {
  margin: 0;
  font-size: 1.05rem;
}
.timeline__date {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  white-space: nowrap;
}
.timeline__content p {
  color: var(--text-dim);
  margin: 0;
  max-width: 680px;
}

/* ---------- Skills ---------- */
.skills__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

/* ---------- Contact ---------- */
.contact__inner { text-align: center; }
.contact__lead { color: var(--text-dim); margin: 0 0 40px; }
.contact__links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}
.contact__link {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 28px;
  min-width: 200px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.contact__link:not(.contact__link--static):hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.contact__label {
  display: block;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}
.contact__value { font-size: 0.98rem; }

.social-links {
  list-style: none;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
}
.social-links a {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 18px;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.social-links a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 24px 0 40px;
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  .about__grid { grid-template-columns: 1fr; }

  .nav__toggle { display: flex; }
  .nav__menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    gap: 18px;
    display: none;
  }
  .nav__menu.is-open { display: flex; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}