/*
  Kodenor — Nordic minimal static site
  - System font stack (Helvetica-like)
  - Black/white/subtle gray palette
  - Thin borders, calm layout, lots of whitespace
*/

:root{
  --bg: #ffffff;
  --fg: #0b0b0b;
  --muted: #545454;
  --line: #e7e7e7;
  --panel: #fafafa;
  --focus: #111111;

  --container: 1060px;
  --radius: 14px;
  --radius-sm: 10px;
  --border: 1px solid var(--line);

  --space-1: 8px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 72px;
}

@media (prefers-color-scheme: dark){
  :root{
    --bg: #0b0b0b;
    --fg: #f4f4f4;
    --muted: #b9b9b9;
    --line: #2a2a2a;
    --panel: #121212;
    --focus: #f4f4f4;
  }
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: var(--bg);
  color: var(--fg);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 10px;
}

.container{
  width: min(100% - 48px, var(--container));
  margin-inline: auto;
}

.skip-link{
  position:absolute;
  left:-999px;
  top:auto;
  width:1px;height:1px;
  overflow:hidden;
}
.skip-link:focus{
  left: 12px;
  top: 12px;
  width:auto; height:auto;
  padding: 10px 12px;
  background: var(--bg);
  border: var(--border);
  border-radius: var(--radius-sm);
  z-index: 1000;
}

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: var(--border);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 20px;
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  text-decoration:none !important;
}
.brand-mark{
  width: 34px;
  height: 34px;
  display:grid;
  place-items:center;
  border: var(--border);
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.brand-name{
  font-weight: 600;
  letter-spacing: 0.01em;
}

.nav{
  display:flex;
  gap: 18px;
  flex-wrap: wrap;
}
.nav a{
  color: var(--muted);
  font-size: 14px;
}
.nav a:hover{ color: var(--fg); text-decoration:none; }

.hero{
  padding: var(--space-7) 0 var(--space-6);
  border-bottom: var(--border);
}
.hero-inner{
  display:flex;
  flex-direction: column;
  gap: var(--space-4);
}
.eyebrow{
  margin:0;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero-title{
  margin:0;
  font-size: clamp(36px, 5vw, 56px);
  letter-spacing: -0.02em;
  line-height: 1.05;
}
.hero-subtitle{
  margin:0;
  max-width: 72ch;
  color: var(--muted);
  font-size: 18px;
}

.hero-actions{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--fg) 18%, var(--line));
  background: var(--fg);
  color: var(--bg);
  font-size: 14px;
  font-weight: 600;
  text-decoration:none !important;
  min-height: 40px;
}
.btn:hover{ filter: brightness(1.02); }
.btn:active{ transform: translateY(1px); }

.btn-ghost{
  background: transparent;
  color: var(--fg);
}

.hero-metrics{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
}
.metric{
  padding: 14px 16px;
  border: var(--border);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel) 92%, transparent);
}
.metric dt{
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.02em;
}
.metric dd{
  margin: 6px 0 0;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.section{
  padding: var(--space-6) 0;
  border-bottom: var(--border);
}
.section:last-of-type{ border-bottom: none; }

.section-head{
  display:flex;
  justify-content: space-between;
  gap: 24px;
  align-items: baseline;
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}
h2{
  margin:0;
  font-size: 22px;
  letter-spacing: -0.01em;
}
.muted{ color: var(--muted); }
.small{ font-size: 13px; }

.grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.card{
  border: var(--border);
  border-radius: var(--radius);
  padding: 16px 16px 18px;
  background: color-mix(in srgb, var(--panel) 92%, transparent);
}
.card h3{
  margin: 0 0 6px;
  font-size: 16px;
  letter-spacing: -0.01em;
}
.card p{
  margin:0;
  color: var(--muted);
  max-width: 68ch;
}

.chips{
  display:flex;
  flex-wrap: wrap;
  gap: 10px;
}
.chip{
  border: var(--border);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 13px;
  color: var(--muted);
  background: color-mix(in srgb, var(--panel) 92%, transparent);
}

.note{
  margin-top: var(--space-4);
  padding: 16px 16px;
  border: var(--border);
  border-radius: var(--radius);
  background: transparent;
}
.note p{ margin:0; color: var(--muted); }

.work-list{
  display:flex;
  flex-direction: column;
  gap: 14px;
}
.work-item{
  border: var(--border);
  border-radius: var(--radius);
  padding: 16px 16px;
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 18px;
  background: color-mix(in srgb, var(--panel) 92%, transparent);
}
.work-item h3{
  margin:0 0 6px;
  font-size: 16px;
}
.work-item p{
  margin:0;
  color: var(--muted);
  max-width: 70ch;
}
.work-item a{
  white-space: nowrap;
  padding: 8px 12px;
  border: var(--border);
  border-radius: 999px;
  color: var(--fg);
  background: transparent;
  text-decoration: none !important;
  font-size: 13px;
}
.work-item a:hover{ text-decoration:none; filter: brightness(1.02); }

.form{
  max-width: 720px;
  border: var(--border);
  border-radius: var(--radius);
  padding: 18px;
  background: color-mix(in srgb, var(--panel) 92%, transparent);
}
.form-row{
  display:flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}
label{
  font-size: 13px;
  color: var(--muted);
}
input, textarea, select{
  width: 100%;
  padding: 12px 12px;
  border-radius: 12px;
  border: var(--border);
  background: var(--bg);
  color: var(--fg);
  font-size: 14px;
}
textarea{ resize: vertical; min-height: 120px; }

.form-actions{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 6px;
}
.form-actions .btn{ border-color: color-mix(in srgb, var(--fg) 22%, var(--line)); }

.site-footer{
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: var(--border);
}
.footer-inner{
  display:flex;
  justify-content: space-between;
  align-items:center;
  gap: 14px;
  flex-wrap: wrap;
}

/* Assistive */
.sr-only{
  position:absolute !important;
  width:1px; height:1px;
  padding:0; margin:-1px;
  overflow:hidden; clip: rect(0,0,0,0);
  white-space:nowrap; border:0;
}

/* Responsive */
@media (max-width: 840px){
  .hero-metrics{ grid-template-columns: 1fr; }
  .grid{ grid-template-columns: 1fr; }
  .work-item{ flex-direction: column; align-items: flex-start; }
}

.work-tag{
  white-space: nowrap;
  padding: 8px 12px;
  border: var(--border);
  border-radius: 999px;
  color: var(--muted);
  background: transparent;
  font-size: 13px;
}


.subhead{
  margin: 0 0 12px;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.work-split{
  display:grid;
  grid-template-columns: 1.05fr 1.95fr;
  gap: 14px;
  align-items: start;
}
.work-col{
  border: var(--border);
  border-radius: var(--radius);
  padding: 16px;
  background: color-mix(in srgb, var(--panel) 92%, transparent);
}
.timeline{
  display:flex;
  flex-direction: column;
  gap: 12px;
}
.tl-item{
  padding: 12px 12px;
  border: var(--border);
  border-radius: 12px;
  background: transparent;
}
.tl-title{
  margin:0 0 4px;
  font-size: 15px;
  letter-spacing: -0.01em;
}
.tl-meta{
  margin:0 0 8px;
  color: var(--muted);
  font-size: 13px;
}
.tl-bullets{
  margin:0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 13px;
}
.tl-bullets li{ margin: 6px 0; }

@media (max-width: 840px){
  .work-split{ grid-template-columns: 1fr; }
}



.skills{
  margin-top: var(--space-4);
  padding: 16px;
  border: var(--border);
  border-radius: var(--radius);
  background: transparent;
}
.skills-head{
  display:flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.skills-title{
  margin:0;
  font-size: 16px;
  letter-spacing: -0.01em;
}
.skills-grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 12px;
}
.skill-card{
  border: var(--border);
  border-radius: 12px;
  padding: 12px;
  background: color-mix(in srgb, var(--panel) 92%, transparent);
}
.skill-card h4{
  margin:0 0 8px;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.skill-list{
  margin:0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 13px;
}
.skill-list li{ margin: 6px 0; }

@media (max-width: 840px){
  .skills-grid{ grid-template-columns: 1fr; }
}



.work-actions{
  display:flex;
  gap: 10px;
  align-items:center;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.pill-btn{
  white-space: nowrap;
  padding: 8px 12px;
  border: var(--border);
  border-radius: 999px;
  color: var(--fg);
  background: transparent;
  text-decoration: none !important;
  font-size: 13px;
  cursor: pointer;
}
.pill-btn[aria-expanded="true"]{
  background: color-mix(in srgb, var(--panel) 92%, transparent);
}
.work-details{
  margin-top: 10px;
  padding-top: 10px;
  border-top: var(--border);
}
.work-details ul{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 13px;
}
.work-details li{ margin: 6px 0; }
.work-meta{
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
}
.skills-line{
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
}
.skills-line span{
  display:inline-block;
  margin-right: 8px;
  margin-top: 6px;
  padding: 6px 10px;
  border: var(--border);
  border-radius: 999px;
  background: transparent;
}



.certs{
  margin-top: 12px;
  padding: 16px;
  border: var(--border);
  border-radius: var(--radius);
  background: transparent;
}
.cert-list{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 13px;
}
.cert-list li{ margin: 8px 0; }


.proj-client{
  font-weight: 500;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.01em;
}

.contact-card{
  max-width: 720px;
  border: var(--border);
  border-radius: var(--radius);
  padding: 18px;
  background: color-mix(in srgb, var(--panel) 92%, transparent);
}
.contact-email{
  margin: 0 0 14px;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.contact-actions{
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items:center;
}

.expander-toggle{
  border: var(--border);
  background: transparent;
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
}
.expander-toggle[aria-expanded="true"]{
  background: color-mix(in srgb, var(--panel) 92%, transparent);
}
.expander-panel{
  margin-top: 10px;
  padding-top: 10px;
  border-top: var(--border);
}
