:root {
  --iron: #0f0f12;
  --iron-2: #17171c;
  --steel: #3b4252;
  --ember: #f97316;
  --ember-hot: #ffae42;
  --text: #f5f0e8;
  --muted: #9a958c;
  --max: 960px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--iron);
  /* faint forge-glow vignette from the top */
  background-image: radial-gradient(900px 500px at 50% -10%, rgba(249, 115, 22, 0.08), transparent 70%);
  color: var(--text);
  font-family: "Inter", system-ui, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1 0 auto; }

/* ── Hero ──────────────────────────────────────────── */
.hero {
  position: relative;
  text-align: center;
  padding: clamp(4rem, 14vh, 9rem) 1.5rem clamp(2.5rem, 6vh, 4rem);
  overflow: hidden;
}

.ember {
  position: absolute;
  top: 40%;
  left: 50%;
  width: min(70vw, 560px);
  height: min(70vw, 560px);
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(249, 115, 22, 0.45), rgba(249, 115, 22, 0.12) 40%, transparent 70%);
  filter: blur(28px);
  z-index: 0;
  pointer-events: none;
  animation: flicker 5s ease-in-out infinite;
}

@keyframes flicker {
  0%, 100% { opacity: 0.85; transform: translate(-50%, -50%) scale(1); }
  50%      { opacity: 1;    transform: translate(-50%, -50%) scale(1.06); }
}

.wordmark {
  position: relative;
  z-index: 1;
  font-family: "Oswald", sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: clamp(2.6rem, 11vw, 6.5rem);
  line-height: 1;
  color: var(--text);
  text-shadow: 0 0 28px rgba(249, 115, 22, 0.45);
}

.wordmark::after {
  content: "";
  display: block;
  width: clamp(60px, 22vw, 160px);
  height: 3px;
  margin: 0.7rem auto 0;
  background: linear-gradient(90deg, transparent, var(--ember), var(--ember-hot), var(--ember), transparent);
  border-radius: 2px;
}

.tagline {
  position: relative;
  z-index: 1;
  /* Nudge the line right to offset the slot's reserved right-space, so short
     phrases read closer to centered. Tune to taste (the hero clips overflow). */
  left: 2.5ch;
  margin-top: 1.1rem;
  font-size: clamp(1rem, 2.6vw, 1.35rem);
  letter-spacing: 0.04em;
  color: var(--muted);
}
.tagline .rotator {
  display: inline-block;
  /* Pinned to fit the longest phrase so the line never shifts as words cycle.
     Uses ch (scales with the responsive font size). Bump up if a longer phrase
     still nudges the line; lower if short phrases sit too far left. */
  min-width: 21ch;
  text-align: left;
  color: var(--ember);
  font-weight: 600;
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.tagline .rotator.is-out {
  opacity: 0;
  transform: translateY(-0.35em);
}

/* ── Projects ──────────────────────────────────────── */
.projects {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1rem 1.5rem 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.6rem 1.5rem;
  background: var(--iron-2);
  border: 1px solid #2a2a33;
  border-radius: 14px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
.card:hover,
.card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--ember);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(249, 115, 22, 0.3), 0 0 26px rgba(249, 115, 22, 0.18);
  outline: none;
}

.card__glyph { font-size: 1.8rem; }
.card__title {
  font-family: "Oswald", sans-serif;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 1.3rem;
}
.card__systems { color: var(--ember-hot); font-size: 0.82rem; letter-spacing: 0.03em; }
.card__blurb { color: var(--muted); font-size: 0.95rem; }
.card__launch {
  margin-top: 0.6rem;
  font-weight: 600;
  color: var(--ember);
  letter-spacing: 0.04em;
}
.card:hover .card__launch { color: var(--ember-hot); }

/* ── About ─────────────────────────────────────────── */
.about {
  max-width: 620px;
  margin: 0 auto;
  padding: 1rem 1.5rem 4rem;
  text-align: center;
}
.about h2 {
  font-family: "Oswald", sans-serif;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.6rem;
}
.about p { color: var(--text); opacity: 0.85; }

/* ── Footer ────────────────────────────────────────── */
footer {
  flex-shrink: 0;
  text-align: center;
  padding: 1.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  border-top: 1px solid #1d1d24;
}
.spark {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 0.5rem;
  border-radius: 50%;
  background: var(--ember);
  box-shadow: 0 0 8px var(--ember);
  vertical-align: middle;
}

/* ── Reduced motion ────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .ember { animation: none; }
  html { scroll-behavior: auto; }
  .card { transition: none; }
}