/* ============================================================
   DESIGN TOKENS
   Subject: an AI/automation engineer whose real work is ticket
   routing, incident systems, and compliance requests. The
   signature motif borrows the vocabulary of that world — every
   role and project is framed as a ticket with a STATUS tag
   (LIVE / RESOLVED), the way his own router labels work.
   ============================================================ */
:root{
  --ink:        #12151A;
  --ink-soft:   #4B5058;
  --ink-faint:  #83888F;
  --paper:      #F5F6F3;
  --paper-raised: #FFFFFF;
  --line:       #DFE2DC;
  --line-strong:#C7CBC3;

  --status-live:   #C97A2B;   /* current / active role */
  --status-live-bg:#FBEEE0;
  --status-done:   #2F6F5E;   /* resolved / past role */
  --status-done-bg:#E7F0EB;
  --status-crit:   #B4453B;   /* P1-style critical accent, used sparingly */

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

  --radius: 3px;
  --max-w: 980px;
}

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

html{ scroll-behavior:smooth; }

body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

a{ color:inherit; }

.wrap{
  max-width:var(--max-w);
  margin:0 auto;
  padding:0 28px;
}

/* ---------- focus ---------- */
a:focus-visible, button:focus-visible{
  outline:2px solid var(--status-live);
  outline-offset:3px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation:none !important; transition:none !important; scroll-behavior:auto !important; }
}

/* ---------- nav ---------- */
.site-header{
  border-bottom:1px solid var(--line);
  background:var(--paper);
  position:sticky;
  top:0;
  z-index:50;
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:20px 28px;
  max-width:var(--max-w);
  margin:0 auto;
}
.nav-id{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:0.02em;
  color:var(--ink);
  text-decoration:none;
}
.nav-id b{ font-weight:600; }
.nav-id span{ color:var(--ink-faint); }

.nav-links{
  display:flex;
  gap:28px;
  list-style:none;
  font-family:var(--font-mono);
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:0.06em;
}
.nav-links a{
  text-decoration:none;
  color:var(--ink-soft);
  padding-bottom:3px;
  border-bottom:1px solid transparent;
  transition:color .15s, border-color .15s;
}
.nav-links a:hover, .nav-links a[aria-current="page"]{
  color:var(--ink);
  border-color:var(--status-live);
}

/* ---------- footer ---------- */
.site-footer{
  border-top:1px solid var(--line);
  margin-top:100px;
  padding:32px 28px 48px;
}
.site-footer .wrap{
  display:flex;
  flex-wrap:wrap;
  gap:12px 24px;
  justify-content:space-between;
  align-items:baseline;
  font-family:var(--font-mono);
  font-size:12.5px;
  color:var(--ink-faint);
}
.site-footer a{ text-decoration:none; color:var(--ink-soft); }
.site-footer a:hover{ color:var(--status-live); }

/* ---------- ticket header bar (signature element) ---------- */
.ticket{
  background:var(--paper-raised);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  margin-bottom:28px;
}
.ticket-bar{
  display:flex;
  align-items:center;
  gap:14px;
  padding:11px 18px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:0.03em;
  border-bottom:1px solid var(--line);
  background:linear-gradient(180deg, #FAFAF8, #F5F6F3);
  flex-wrap:wrap;
}
.ticket-id{ color:var(--ink-faint); }
.ticket-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:2px 8px;
  border-radius:2px;
  font-weight:600;
  font-size:11px;
  letter-spacing:0.05em;
}
.ticket-tag::before{
  content:"";
  width:6px; height:6px;
  border-radius:50%;
  display:inline-block;
}
.tag-live{ color:var(--status-live); background:var(--status-live-bg); }
.tag-live::before{ background:var(--status-live); }
.tag-done{ color:var(--status-done); background:var(--status-done-bg); }
.tag-done::before{ background:var(--status-done); }

.ticket-client{
  margin-left:auto;
  color:var(--ink-soft);
}
.ticket-body{ padding:24px; }

/* ---------- hero ---------- */
.hero{
  padding:88px 0 56px;
  border-bottom:1px solid var(--line);
}
.hero-kicker{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--status-live);
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:22px;
}
.hero-kicker::before{
  content:"";
  width:7px; height:7px;
  border-radius:50%;
  background:var(--status-live);
  box-shadow:0 0 0 3px var(--status-live-bg);
}
.hero h1{
  font-family:var(--font-display);
  font-weight:600;
  font-size:clamp(32px, 5.4vw, 54px);
  line-height:1.08;
  letter-spacing:-0.01em;
  max-width:14ch;
  margin-bottom:26px;
}
.hero p.lede{
  font-size:18px;
  color:var(--ink-soft);
  max-width:58ch;
  margin-bottom:32px;
}
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }

.btn{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:0.03em;
  padding:11px 20px;
  border-radius:var(--radius);
  text-decoration:none;
  display:inline-block;
  border:1px solid var(--line-strong);
  transition:transform .12s, border-color .12s, background .12s;
}
.btn-primary{
  background:var(--ink);
  color:var(--paper);
  border-color:var(--ink);
}
.btn-primary:hover{ transform:translateY(-1px); background:#000; }
.btn-ghost{ color:var(--ink); background:transparent; }
.btn-ghost:hover{ border-color:var(--ink); }

/* ---------- metrics strip ---------- */
.metrics{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  margin:40px 0 0;
}
.metric{
  padding:22px 20px;
  border-right:1px solid var(--line);
  background:var(--paper-raised);
}
.metric:last-child{ border-right:none; }
.metric .num{
  font-family:var(--font-display);
  font-size:28px;
  font-weight:600;
  display:block;
  margin-bottom:4px;
}
.metric .label{
  font-family:var(--font-mono);
  font-size:11.5px;
  color:var(--ink-faint);
  text-transform:uppercase;
  letter-spacing:0.05em;
}

/* ---------- sections ---------- */
section{ padding:64px 0; border-bottom:1px solid var(--line); }
section:last-of-type{ border-bottom:none; }

.section-head{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:20px;
  margin-bottom:36px;
}
.section-head h2{
  font-family:var(--font-display);
  font-size:26px;
  font-weight:600;
}
.section-head .count{
  font-family:var(--font-mono);
  font-size:12.5px;
  color:var(--ink-faint);
}

/* ---------- bullets ---------- */
.ticket-body ul{
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.ticket-body li{
  position:relative;
  padding-left:18px;
  color:var(--ink-soft);
  font-size:15px;
}
.ticket-body li::before{
  content:"›";
  position:absolute; left:0; top:0;
  color:var(--status-live);
  font-family:var(--font-mono);
}
.ticket-body li b{ color:var(--ink); font-weight:600; }

.stack-line{
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--ink-faint);
  margin-top:18px;
  padding-top:16px;
  border-top:1px dashed var(--line);
}

/* ---------- skills ---------- */
.skill-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:20px 32px;
}
.skill-group h3{
  font-family:var(--font-mono);
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:0.06em;
  color:var(--status-done);
  margin-bottom:10px;
}
.tag-row{ display:flex; flex-wrap:wrap; gap:8px; }
.pill{
  font-family:var(--font-mono);
  font-size:12.5px;
  padding:5px 10px;
  border:1px solid var(--line-strong);
  border-radius:2px;
  color:var(--ink-soft);
  background:var(--paper-raised);
}

/* ---------- certifications ---------- */
.cert-list{ display:flex; flex-direction:column; gap:14px; }
.cert{
  display:flex;
  justify-content:space-between;
  gap:16px;
  padding:16px 18px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--paper-raised);
  flex-wrap:wrap;
}
.cert .name{ font-weight:600; }
.cert .org{ color:var(--ink-soft); font-size:14px; }
.cert .year{ font-family:var(--font-mono); font-size:12.5px; color:var(--ink-faint); }

/* ---------- education ---------- */
.edu{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px;
}
.edu .school{ font-weight:600; font-size:16px; }
.edu .degree{ color:var(--ink-soft); font-size:14.5px; margin-top:4px; }
.edu .meta{ font-family:var(--font-mono); font-size:12.5px; color:var(--ink-faint); text-align:right; }

/* ---------- projects page ---------- */
.proj-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
}
.proj-card{
  border:1px solid var(--line);
  background:var(--paper-raised);
  border-radius:var(--radius);
  padding:0;
  display:flex;
  flex-direction:column;
  overflow:hidden;
}
.proj-top{
  padding:14px 18px;
  border-bottom:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
  font-family:var(--font-mono);
  font-size:11.5px;
  color:var(--ink-faint);
}
.proj-body{ padding:20px 18px 22px; flex:1; display:flex; flex-direction:column; }
.proj-body h3{
  font-family:var(--font-display);
  font-size:19px;
  margin-bottom:8px;
}
.proj-body p{ color:var(--ink-soft); font-size:14.5px; margin-bottom:14px; flex:1; }
.proj-stack{ display:flex; flex-wrap:wrap; gap:6px; margin-top:auto; }
.proj-stack .pill{ font-size:11.5px; padding:4px 8px; }
.proj-card.full{ grid-column:1 / -1; }

/* ---------- contact page ---------- */
.contact-hero{ padding:96px 0 40px; text-align:left; }
.channel-list{ display:flex; flex-direction:column; }
.channel{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:22px 0;
  border-bottom:1px solid var(--line);
  text-decoration:none;
  color:var(--ink);
  gap:16px;
}
.channel:first-child{ border-top:1px solid var(--line); }
.channel-left{ display:flex; align-items:baseline; gap:16px; }
.channel-label{
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--ink-faint);
  text-transform:uppercase;
  letter-spacing:0.05em;
  width:96px;
  flex-shrink:0;
}
.channel-value{ font-size:17px; font-weight:500; }
.channel-arrow{
  font-family:var(--font-mono);
  color:var(--ink-faint);
  transition:transform .15s, color .15s;
}
.channel:hover .channel-arrow{ transform:translateX(3px); color:var(--status-live); }
.channel:hover .channel-value{ color:var(--status-live); }

/* ---------- responsive ---------- */
@media (max-width: 760px){
  .nav-links{ gap:16px; }
  .metrics{ grid-template-columns:1fr 1fr; }
  .metric:nth-child(2){ border-right:none; }
  .metric{ border-bottom:1px solid var(--line); }
  .skill-grid{ grid-template-columns:1fr; }
  .proj-grid{ grid-template-columns:1fr; }
  .proj-card.full{ grid-column:auto; }
  .ticket-client{ margin-left:0; }
}
@media (max-width: 480px){
  .metrics{ grid-template-columns:1fr 1fr; }
  .hero{ padding:64px 0 40px; }
}