/* ---------------------------------------------------
   Design tokens
--------------------------------------------------- */
:root {
  --bg: #10141a;
  --panel: #1a202b;
  --panel-border: #2a3240;
  --text: #e9e6dc;
  --text-dim: #8f99a8;
  --text-dimmer: #5d6673;
  --accent-teal: #5eead4;
  --accent-teal-dim: rgba(94, 234, 212, 0.14);
  --accent-amber: #f2b84b;

  --font-display: "Space Grotesk", sans-serif;
  --font-body: "IBM Plex Sans", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;

  --wrap: 1080px;
  --radius: 10px;
}

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--bg);
  background-image:
    linear-gradient(var(--panel-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--panel-border) 1px, transparent 1px);
  background-size: 48px 48px;
  background-position: center top;
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.mono { font-family: var(--font-mono); letter-spacing: 0.02em; }
.text-dim { color: var(--text-dim); font-weight: 400; }
.accent { color: var(--accent-teal); }

h1, h2 {
  font-family: var(--font-display);
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.01em;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent-teal);
  color: #0a0d11;
  padding: 10px 16px;
  z-index: 100;
  font-family: var(--font-mono);
}
.skip-link:focus { left: 16px; top: 16px; }

a { color: inherit; }
:focus-visible {
  outline: 2px solid var(--accent-teal);
  outline-offset: 3px;
}

/* ---------------------------------------------------
   Header
--------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(16, 20, 26, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--panel-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}
.logo {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  color: var(--text);
}
.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}
.nav a {
  text-decoration: none;
  color: var(--text-dim);
  transition: color 0.15s ease;
}
.nav a:hover { color: var(--text); }
.nav-cta {
  color: var(--accent-teal) !important;
  border: 1px solid var(--accent-teal);
  padding: 6px 14px;
  border-radius: 6px;
}

/* ---------------------------------------------------
   Hero
--------------------------------------------------- */
.hero { padding: 96px 0 72px; }
.hero-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 56px;
  align-items: start;
}
.eyebrow {
  color: var(--accent-teal);
  font-size: 0.9rem;
  margin: 0 0 14px;
}
.cursor {
  display: inline-block;
  animation: blink 1.1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.hero h1 {
  font-size: clamp(2.6rem, 5vw, 3.6rem);
  margin-bottom: 10px;
}
.hero-role {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--accent-teal);
  margin: 0 0 18px;
}
.hero-sub {
  max-width: 46ch;
  color: var(--text-dim);
  font-size: 1.05rem;
  margin: 0 0 32px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  text-decoration: none;
  padding: 12px 22px;
  border-radius: 6px;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn-primary {
  background: var(--accent-teal);
  color: #0a0d11;
  font-weight: 600;
}
.btn-primary:hover { transform: translateY(-1px); }
.btn-ghost {
  color: var(--text);
  border: 1px solid var(--panel-border);
}
.btn-ghost:hover { border-color: var(--accent-teal); color: var(--accent-teal); }

/* status panel */
.status-panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 22px 24px;
}
.status-panel-title {
  font-size: 0.75rem;
  color: var(--text-dimmer);
  margin: 0 0 18px;
}
.status-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 0;
}
.status-item dt {
  font-size: 0.7rem;
  color: var(--text-dimmer);
  margin-bottom: 6px;
}
.status-item dd {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.9rem;
  color: var(--text);
}
.status-item .unit {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 1rem;
  color: var(--text-dim);
  margin-left: 3px;
}
.status-text { font-size: 1.15rem !important; }

/* ---------------------------------------------------
   Sections
--------------------------------------------------- */
.section { padding: 72px 0; border-top: 1px solid var(--panel-border); }
.section-label {
  color: var(--accent-teal);
  font-size: 0.8rem;
  margin: 0 0 12px;
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin-bottom: 10px;
}
.section-intro {
  color: var(--text-dim);
  max-width: 62ch;
  margin: 0 0 40px;
}

/* about */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.about-lead {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.3rem;
  line-height: 1.4;
  margin: 0;
}
.about-grid p:last-child { color: var(--text-dim); margin: 0; }

/* ---------------------------------------------------
   Service board (experience)
--------------------------------------------------- */
.service-board {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--panel-border);
}
.service-row {
  display: grid;
  grid-template-columns: 150px 1fr 160px;
  gap: 24px;
  align-items: start;
  padding: 22px 0;
  border-bottom: 1px solid var(--panel-border);
}
.service-status { display: flex; align-items: center; gap: 10px; padding-top: 3px; }
.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--text-dimmer);
  flex-shrink: 0;
}
.dot-live {
  background: var(--accent-teal);
  box-shadow: 0 0 0 0 rgba(94, 234, 212, 0.6);
  animation: pulse 2.2s ease-in-out infinite;
}
.dot-amber { background: var(--accent-amber); }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(94, 234, 212, 0.5); }
  70% { box-shadow: 0 0 0 8px rgba(94, 234, 212, 0); }
  100% { box-shadow: 0 0 0 0 rgba(94, 234, 212, 0); }
}
.status-word { font-size: 0.72rem; color: var(--text-dim); }
.is-live .status-word { color: var(--accent-teal); }

.service-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  margin: 0 0 8px;
}
.service-desc { color: var(--text-dim); margin: 0; max-width: 62ch; }

.service-meta {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.duration { color: var(--text); font-size: 0.95rem; }
.dates { color: var(--text-dimmer); font-size: 0.8rem; font-family: var(--font-mono); }

/* ---------------------------------------------------
   Stack chips
--------------------------------------------------- */
.stack-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 32px;
}
.stack-group-title {
  font-size: 0.72rem;
  color: var(--text-dimmer);
  margin: 0 0 14px;
}
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  border: 1px solid var(--panel-border);
  border-radius: 6px;
  padding: 6px 10px;
  color: var(--text-dim);
}

/* ---------------------------------------------------
   Credentials
--------------------------------------------------- */
.credentials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.credential-list { list-style: none; margin: 0; padding: 0; }
.credential-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--panel-border);
}
.credential-list li:last-child { border-bottom: none; }
.credential-link {
  text-decoration: none;
  transition: color 0.15s ease;
}
.credential-link:hover { color: var(--accent-teal); }

/* ---------------------------------------------------
   Contact
--------------------------------------------------- */
.contact-links { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }

/* ---------------------------------------------------
   Footer
--------------------------------------------------- */
.site-footer { border-top: 1px solid var(--panel-border); padding: 28px 0 48px; }
.footer-inner { display: flex; justify-content: space-between; font-size: 0.78rem; }

/* ---------------------------------------------------
   Scroll reveal
--------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------------------------------------------------
   Responsive
--------------------------------------------------- */
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .credentials-grid { grid-template-columns: 1fr; gap: 40px; }
  .service-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .service-meta { flex-direction: row; justify-content: space-between; text-align: left; }
  .nav { gap: 16px; font-size: 0.78rem; }
}

@media (max-width: 560px) {
  .header-inner { flex-wrap: wrap; gap: 12px; }
  .hero { padding: 64px 0 48px; }
}