/* =========================================================
   DESIGN TOKENS
   ========================================================= */
:root {
  --bg: #0b1426;
  --bg-elev: #0f1a2e;
  --bg-elev-hover: #131f36;
  --text: #e6edf3;
  --text-muted: #8b9bb4;
  --text-faint: #5e7290;
  --accent: #5b8def;
  --accent-hover: #7aa3f5;
  --divider: rgba(255, 255, 255, 0.06);
  --divider-strong: rgba(255, 255, 255, 0.10);

  --pill-green-bg: rgba(74, 222, 128, 0.10);
  --pill-green-fg: #86efac;
  --pill-amber-bg: rgba(251, 191, 36, 0.10);
  --pill-amber-fg: #fcd34d;
  --pill-grey-bg:  rgba(139, 155, 180, 0.10);
  --pill-grey-fg:  #b3c0d4;
}

/* =========================================================
   BASE
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 15px;
  line-height: 1.6;
  font-feature-settings: 'cv11', 'ss01';
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; letter-spacing: -0.02em; font-weight: 600; }
p { margin: 0; }
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.875em;
  padding: 1px 6px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  color: var(--text);
}
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* =========================================================
   LAYOUT
   ========================================================= */
.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 96px 32px 48px;
}
@media (max-width: 640px) {
  .page { padding: 56px 20px 32px; }
}

/* =========================================================
   PILL
   ========================================================= */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
}
.pill::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.pill-green { background: var(--pill-green-bg); color: var(--pill-green-fg); }
.pill-amber { background: var(--pill-amber-bg); color: var(--pill-amber-fg); }
.pill-grey  { background: var(--pill-grey-bg);  color: var(--pill-grey-fg); }

/* =========================================================
   HERO
   ========================================================= */
.hero { margin-bottom: 56px; }
.hero h1 {
  font-size: 2.5rem;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 14px;
}
.hero-tagline {
  font-size: 1.0625rem;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.hero-about {
  font-size: 0.9375rem;
  color: var(--text-muted);
  max-width: 56ch;
}

/* =========================================================
   STATUS BAR — workshop online indicator
   ========================================================= */
.status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  margin-bottom: 72px;
  background: var(--bg-elev);
  border: 1px solid var(--divider);
  border-radius: 10px;
  font-size: 0.875rem;
  flex-wrap: wrap;
}
.status-bar-info {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.status-bar-text { color: var(--text-muted); }
.status-bar-text strong { color: var(--text); font-weight: 500; }
.status-bar-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-weight: 500;
  transition: color 150ms ease;
}
.status-bar-link:hover { color: var(--accent-hover); }
.status-bar-link:hover .arrow { transform: translateX(2px); }
.status-bar-tag {
  font-size: 0.6875rem;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 7px;
  border: 1px solid var(--divider-strong);
  border-radius: 4px;
  font-weight: 500;
}

/* =========================================================
   SECTION HEADS
   ========================================================= */
.section { margin-bottom: 72px; }
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--divider);
}
.section-head h2 {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.section-head .meta {
  font-size: 0.75rem;
  color: var(--text-faint);
}

/* =========================================================
   PROJECT LIST
   ========================================================= */
.project-list { display: flex; flex-direction: column; }
.project-row {
  padding: 22px 0;
  border-bottom: 1px solid var(--divider);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.project-row:last-child { border-bottom: none; }
.project-row-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.project-row-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}
.project-row-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.55;
  max-width: 60ch;
}
.project-row-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 2px;
}
.tech {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.tech span {
  font-size: 0.6875rem;
  color: var(--text-faint);
  padding: 2px 8px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 4px;
  line-height: 1.5;
}
.row-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--accent);
  transition: color 150ms ease;
}
.row-link:hover { color: var(--accent-hover); }
.row-link:hover .arrow { transform: translateX(2px); }
.row-link.is-disabled {
  color: var(--text-faint);
  cursor: not-allowed;
}
.row-link.is-disabled:hover { color: var(--text-faint); }
.row-link.is-disabled:hover .arrow { transform: none; }

/* =========================================================
   ABOUT
   ========================================================= */
.about p {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  max-width: 62ch;
}
.about p:last-child { margin-bottom: 0; }
.about strong { color: var(--text); font-weight: 500; }

/* =========================================================
   LINKS (contact buttons)
   ========================================================= */
.contact {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.contact a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--divider);
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  transition: border-color 150ms ease, background 150ms ease, color 150ms ease;
}
.contact a:hover {
  border-color: var(--divider-strong);
  background: var(--bg-elev);
}
.contact a.primary {
  border-color: rgba(91, 141, 239, 0.30);
  color: var(--accent);
}
.contact a.primary:hover {
  border-color: rgba(91, 141, 239, 0.50);
  background: rgba(91, 141, 239, 0.06);
  color: var(--accent-hover);
}
.contact a.quiet {
  border-color: transparent;
  padding: 10px 6px;
  color: var(--text-muted);
}
.contact a.quiet:hover {
  border-color: transparent;
  background: none;
  color: var(--text);
}
.link-tag {
  font-size: 0.625rem;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 6px;
  border: 1px solid var(--divider-strong);
  border-radius: 4px;
  margin-left: 4px;
}
.arrow { transition: transform 150ms ease; display: inline-block; }
.contact a:hover .arrow { transform: translateX(2px); }

/* =========================================================
   FOOTER
   ========================================================= */
footer {
  margin-top: 96px;
  padding-top: 24px;
  border-top: 1px solid var(--divider);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--text-faint);
  flex-wrap: wrap;
  gap: 12px;
}