@view-transition {
  navigation: auto;
}

:root{
  --bg: #10141a;
  --bg-panel: #161c25;
  --bg-panel-2: #1c232e;
  --line: #2a3341;
  --text: #e9e7df;
  --text-dim: #8b93a1;
  --text-faint: #576073;
  --amber: #c99a3c;
  --teal: #4fa98f;
  --rust: #b5502f;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --sans: 'IBM Plex Sans', -apple-system, sans-serif;
}

html[data-theme="light"]{
  --bg: #f5f3ee;
  --bg-panel: #ffffff;
  --bg-panel-2: #ececE4;
  --line: #dcd8cd;
  --text: #1c1f26;
  --text-dim: #52586a;
  --text-faint: #8a8f9c;
  --amber: #a5760f;
  --teal: #2f7d68;
  --rust: #9c4326;
}
html[data-theme="light"] body::before{ opacity: 0.4; }

.theme-toggle{
  font-family: var(--mono); font-size: 11.5px; color: var(--text-dim);
  background: none; border: 1px solid var(--line); border-radius: 5px;
  padding: 4px 10px; cursor: pointer; transition: border-color .2s, color .2s;
  white-space: nowrap;
}
.theme-toggle:hover{ border-color: var(--amber); color: var(--amber); }

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

a{ color: inherit; }
::selection{ background: var(--amber); color: #10141a; }

body::before{
  content:"";
  position: fixed; inset:0;
  pointer-events:none;
  z-index: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.012) 0px,
    rgba(255,255,255,0.012) 1px,
    transparent 1px,
    transparent 3px
  );
}

.wrap{
  max-width: 900px;
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
  z-index: 1;
}

.topbar{
  position: sticky; top:0;
  z-index: 20;
  background: rgba(16,20,26,0.85);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner{
  max-width: 1140px;
  margin: 0 auto;
  padding: 14px 28px;
  display:flex;
  align-items:center;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
}
.topbar .brand{ color: var(--text); text-decoration: none; flex-shrink: 0; }
.topbar .brand .dot{ color: var(--teal); }
.nav-group{ display:flex; align-items:center; gap: 22px; }
.topbar nav{ display:flex; gap: 16px; }
.topbar nav a{
  color: var(--text-dim);
  text-decoration:none;
  transition: color .2s;
  white-space: nowrap;
}
.topbar nav a:hover, .topbar nav a.current{ color: var(--amber); }
.topbar-actions{ display:flex; align-items:center; gap: 14px; flex-shrink: 0; }
.cv-link{ color: var(--amber); text-decoration: none; white-space: nowrap; }
.cv-link:hover{ opacity: 0.8; }
@media (max-width: 780px){ .nav-group nav{ display:none; } }

.hero{ padding: 64px 0 40px; }
.terminal{
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 20px 60px -30px rgba(0,0,0,0.7);
}
.terminal-head{
  display:flex; align-items:center; gap:8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-panel-2);
}
.terminal-head span{
  width:10px; height:10px; border-radius:50%;
  background: var(--text-faint);
  display:inline-block;
}
.terminal-head .path{
  margin-left: 10px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-faint);
}
.terminal-body{
  padding: 26px 24px 30px;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--text-dim);
}
.terminal-body .line{ margin: 0 0 6px; display: flex; align-items: center; gap: 8px; }
.terminal-body .prompt{ color: var(--teal); line-height: 1; }
.terminal-body .cmd{ color: var(--text); line-height: 1; }
.typed{
  display:inline-block;
  border-right: 2px solid var(--amber);
  white-space: nowrap;
  overflow: hidden;
  width: 0;
  animation: type 1.1s steps(24,end) 0.3s forwards, blink .8s step-end infinite 0.3s;
}
@keyframes type{ to{ width: 8.4ch; } }
@keyframes blink{ 50%{ border-color: transparent; } }

.hero-name{
  font-family: var(--mono);
  font-size: clamp(30px, 6vw, 46px);
  font-weight: 600;
  color: var(--text);
  margin: 26px 0 6px;
  letter-spacing: -0.01em;
  opacity:0; animation: rise .6s ease forwards; animation-delay: 1.5s;
}
.hero-role{
  font-size: clamp(14.5px, 2.4vw, 17px);
  color: var(--text-dim);
  margin: 0 0 28px;
  opacity:0; animation: rise .6s ease forwards; animation-delay: 1.65s;
}
.hero-role .sep{ color: var(--text-faint); margin: 0 8px; }
@keyframes rise{ from{ opacity:0; transform: translateY(8px);} to{ opacity:1; transform:none; } }

.record{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  opacity:0; animation: rise .6s ease forwards; animation-delay: 1.8s;
}
@media (max-width: 560px){ .record{ grid-template-columns: 1fr; } }
.record .field{
  background: var(--bg-panel);
  padding: 14px 18px;
}
.record .field .k{
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 4px;
}
.record .field .v{ font-size: 14px; color: var(--text); }
.record .field .v a{ color: var(--text); text-decoration: none; border-bottom: 1px dotted var(--text-faint); }
.record .field .v a:hover{ color: var(--amber); border-color: var(--amber); }
.status-pill{
  display:inline-flex; align-items:center; gap:6px;
  font-family: var(--mono); font-size: 12px;
  color: var(--teal);
}
.status-pill::before{
  content:""; width:6px; height:6px; border-radius:50%;
  background: var(--teal);
  box-shadow: 0 0 0 3px rgba(79,169,143,0.15);
}

/* homepage section-link cards */
.section-links{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 8px;
}
@media (max-width: 560px){ .section-links{ grid-template-columns: 1fr; } }
.section-link-card{
  display:block;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px 20px;
  text-decoration: none;
  color: var(--text);
  transition: border-color .2s, transform .2s;
  opacity:0; animation: rise .6s ease forwards;
}
.section-link-card:hover{ border-color: var(--amber); transform: translateY(-3px); }
.section-link-card .id{
  font-family: var(--mono); font-size: 12px; color: var(--teal); letter-spacing: 0.02em;
}
.section-link-card .id::before{
  content: "$ cd ";
  color: var(--text-faint);
}
.section-link-card h3{ margin: 8px 0 4px; font-size: 17px; }
.section-link-card p{ margin:0; color: var(--text-dim); font-size: 13.5px; }
.section-link-card .arrow{ float:right; color: var(--text-faint); font-family: var(--mono); }
.section-link-card:hover .arrow{ color: var(--amber); }

/* page header for inner pages */
.page-header{ padding: 44px 0 8px; border-top: none; }
.page-header .back{
  display:inline-flex; align-items:center; gap:6px;
  font-family: var(--mono); font-size: 12.5px; color: var(--text-dim);
  text-decoration:none; margin-bottom: 22px;
}
.page-header .back:hover{ color: var(--amber); }

section{ padding: 56px 0; border-top: 1px solid var(--line); }
.section-head{
  display:flex; align-items:baseline; gap: 14px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}
.ctrl-id{
  font-family: var(--mono);
  font-size: 13px;
  color: var(--teal);
  background: none;
  border: none;
  padding: 0;
  letter-spacing: 0.02em;
}
.ctrl-id::before{
  content: "$ cd ";
  color: var(--text-faint);
}
.section-head h2{
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 600;
  margin:0;
  color: var(--text);
}
.type-heading{
  border-right: 2px solid var(--amber);
  white-space: nowrap;
  overflow: hidden;
  display: inline-block;
}
.type-heading.done{ border-right: none; }
.section-head .badge{
  margin-left:auto;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 100px;
  border: 1px solid var(--line);
  color: var(--text-dim);
}
.badge.verified{ color: var(--teal); border-color: rgba(79,169,143,0.3); }
.badge.active{ color: var(--amber); border-color: rgba(201,154,60,0.3); }
.badge.progress{ color: var(--rust); border-color: rgba(181,80,47,0.3); }

.reveal{
  opacity: 0; transform: translateY(16px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.in{ opacity:1; transform:none; }

.about p{ color: var(--text-dim); font-size: 15.5px; max-width: 64ch; }
.about p strong{ color: var(--text); font-weight: 600; }

.log-entry{
  display:grid;
  grid-template-columns: 150px 1fr;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px dashed var(--line);
}
.log-entry:last-child{ border-bottom:none; }
@media (max-width: 580px){ .log-entry{ grid-template-columns: 1fr; gap: 6px; } }
.log-entry .when{
  font-family: var(--mono); font-size: 12px; color: var(--text-faint);
  padding-top: 2px;
}
.log-entry h3{ margin: 0 0 4px; font-size: 16.5px; color: var(--text); }
.log-entry .org{ color: var(--amber); font-size: 13.5px; font-family: var(--mono); }
.log-entry ul{ margin: 10px 0 0; padding-left: 18px; color: var(--text-dim); font-size: 14.5px; }
.log-entry li{ margin-bottom: 5px; }

.skill-group{ margin-bottom: 26px; }
.skill-group:last-child{ margin-bottom: 0; }
.skill-group .label{
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-faint); margin-bottom: 12px;
}
.controls-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
@media (max-width: 700px){ .controls-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 460px){ .controls-grid{ grid-template-columns: 1fr; } }
.control-card{
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px 14px;
  transition: border-color .2s, transform .2s;
}
.control-card:hover{ border-color: var(--amber); transform: translateY(-2px); }
.control-card, .artifact, .section-link-card{ position: relative; overflow: hidden; }
.control-card::after, .artifact::after, .section-link-card::after{
  content: ""; position: absolute; top:0; left:-120%; width: 60%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(201,154,60,0.08), transparent);
  transition: left .5s ease;
  pointer-events: none;
}
.control-card:hover::after, .artifact:hover::after, .section-link-card:hover::after{ left: 130%; }

.crumb-bar{
  display:flex; gap: 4px; flex-wrap: wrap;
  padding: 10px 0 0;
  font-family: var(--mono); font-size: 11.5px;
}
.crumb-bar a{
  color: var(--text-faint); text-decoration: none; padding: 3px 8px;
  border-radius: 4px; transition: color .2s, background .2s;
}
.crumb-bar a:hover{ color: var(--amber); }
.crumb-bar a.current{ color: var(--teal); background: rgba(79,169,143,0.08); }
.control-card .name{ font-size: 14px; color: var(--text); }

.artifact{
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px 24px;
  margin-bottom: 16px;
}
.artifact:last-child{ margin-bottom:0; }
.artifact-top{ display:flex; justify-content:space-between; gap: 12px; flex-wrap:wrap; margin-bottom: 8px; }
.artifact h3{ margin:0; font-size: 17px; color: var(--text); }
.artifact p{ color: var(--text-dim); font-size: 14.5px; margin: 8px 0 12px; max-width: 60ch; }
.artifact ul{ color: var(--text-dim); font-size: 14.5px; margin: 8px 0 12px; padding-left: 18px; }
.artifact li{ margin-bottom: 4px; }
.stack{ display:flex; flex-wrap:wrap; gap: 7px; }
.stack span{
  font-family: var(--mono); font-size: 11px;
  color: var(--teal);
  border: 1px solid rgba(79,169,143,0.3);
  background: rgba(79,169,143,0.06);
  padding: 3px 8px; border-radius: 4px;
}

.two-col{ display:grid; grid-template-columns: 1.3fr 1fr; gap: 40px; }
@media (max-width: 700px){ .two-col{ grid-template-columns: 1fr; gap: 32px; } }
.edu-card{
  border-left: 2px solid var(--amber);
  padding-left: 18px;
  margin-bottom: 22px;
}
.edu-card:last-child{ margin-bottom: 0; }
.edu-card h3{ margin: 0 0 4px; font-size: 16.5px; color: var(--text); }
.edu-card .org{ font-family: var(--mono); font-size: 12.5px; color: var(--text-dim); margin-bottom: 8px; }
.edu-card p{ color: var(--text-dim); font-size: 14px; margin: 0; }

.lang-list{ list-style:none; margin:0; padding:0; }
.lang-list li{
  display:flex; justify-content:space-between;
  padding: 9px 0; border-bottom: 1px solid var(--line);
  font-size: 14.5px;
}
.lang-list li:last-child{ border-bottom:none; }
.lang-list .level{ font-family: var(--mono); font-size: 11.5px; color: var(--text-faint); }

.strength-list{ list-style:none; margin: 0 0 28px; padding: 0; }
.strength-list li{
  position: relative; padding: 8px 0 8px 20px; color: var(--text-dim); font-size: 14.5px;
  border-bottom: 1px solid var(--line);
}
.strength-list li:last-child{ border-bottom: none; }
.strength-list li::before{
  content: "›"; position: absolute; left: 0; color: var(--teal); font-family: var(--mono);
}

.contact-panel{
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 36px 32px;
  text-align: center;
}
.contact-panel .lead{
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em;
  color: var(--teal); text-transform: uppercase; margin-bottom: 10px;
}
.contact-panel h2{ font-size: clamp(22px,4vw,30px); margin: 0 0 14px; color: var(--text); }
.contact-panel p{ color: var(--text-dim); max-width: 50ch; margin: 0 auto 26px; font-size: 15px; }
.contact-links{ display:flex; gap: 14px; justify-content:center; flex-wrap:wrap; }
.contact-links a{
  font-family: var(--mono); font-size: 13.5px;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 6px;
  text-decoration: none;
  color: var(--text);
  transition: border-color .2s, color .2s;
}
.contact-links a:hover{ border-color: var(--amber); color: var(--amber); }
.contact-links a.primary{
  background: var(--amber); color: #10141a; border-color: var(--amber); font-weight: 600;
}
.contact-links a.primary:hover{ color: #10141a; opacity: 0.9; }

.contact-meta{
  font-family: var(--mono); font-size: 12px; color: var(--text-faint);
  margin: 4px 0 22px;
}

.icon-links{ display:flex; gap: 10px; justify-content:center; flex-wrap:wrap; }
.icon-btn{
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--line); background: transparent;
  display:flex; align-items:center; justify-content:center;
  color: var(--text-dim); text-decoration:none;
  transition: border-color .2s, color .2s, transform .2s;
}
.icon-btn:hover{ border-color: var(--amber); color: var(--amber); transform: translateY(-2px); }
.icon-btn svg{ width:17px; height:17px; }

footer{
  padding: 28px 0 50px;
  text-align:center;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-faint);
}

body.has-dog{ padding-bottom: 100px; }

/* ---------- Dog companion ---------- */
.dog-scene{
  position: fixed; left:0; right:0; bottom: 0; height: 100px;
  z-index: 24; overflow: hidden; pointer-events: none;
  border-top: 1px solid var(--line);
  background: rgba(16,20,26,0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
html[data-theme="light"] .dog-scene{ background: rgba(245,243,238,0.94); }
@media (prefers-reduced-motion: reduce){ .dog-scene{ display: none; } body.has-dog{ padding-bottom: 34px; } }

.dog-scene .ground-line{
  position:absolute; left:0; right:0; bottom:26px; height:1px; background: var(--line);
}

.feeder-btn{
  position:absolute; right: 16px; bottom: 18px; z-index: 3;
  width:32px; height:32px; border-radius:50%;
  background: var(--bg-panel); border:1px solid var(--line);
  font-size:16px; line-height:1; display:flex; align-items:center; justify-content:center;
  cursor:pointer; pointer-events:auto; transition: border-color .2s, transform .2s;
  padding: 0;
}
.feeder-btn:hover{ border-color: var(--amber); transform: scale(1.08); }

.scene-tree{ position:absolute; bottom:0; z-index:1; line-height:1; pointer-events:none; user-select:none; }
.scene-prop{ position:absolute; bottom:20px; z-index:1; line-height:1; pointer-events:none; user-select:none; font-size:20px; opacity:0.85; }
.dog-bed{ position:absolute; left:8px; bottom:14px; z-index:1; pointer-events:none; }
.dog-bed svg{ display:block; width:44px; height:20px; }
.food-bowl{ position:absolute; right:56px; bottom:16px; z-index:1; pointer-events:none; }
.food-bowl svg{ display:block; width:26px; height:15px; }

.speech-bubble{
  position:absolute; top:-22px; left:14px; z-index:4;
  background: var(--bg-panel); border:1px solid var(--line); border-radius:10px;
  padding:3px 9px; font-family: var(--mono); font-size:10.5px; color: var(--text);
  white-space:nowrap; opacity:0; pointer-events:none; transition: opacity .3s ease;
}
.speech-bubble.show{ opacity:1; }
.speech-bubble::after{
  content:""; position:absolute; bottom:-5px; left:14px;
  border-width:5px 5px 0 5px; border-style:solid;
  border-color: var(--line) transparent transparent transparent;
}

.food-layer{ position:absolute; inset:0; pointer-events:none; }
.food-item{
  position:absolute; bottom: 12px; font-size: 18px; line-height:1;
  transform: translateY(-160px);
  animation: foodFall 0.6s cubic-bezier(.55,0,.85,1) forwards;
}
@keyframes foodFall{
  0%{ transform: translateY(-160px); }
  75%{ transform: translateY(0); }
  85%{ transform: translateY(-12px); }
  100%{ transform: translateY(0); }
}

.dog-pos{ position:absolute; bottom: 20px; left:0; will-change: transform; }
.dog-facing{ transition: transform .15s ease; }
.dog-facing.face-left{ transform: scaleX(-1); }
.dog-sprite{ position: relative; width: 60px; height: 40px; transition: transform .3s ease; }
.dog-sprite.is-sleeping{ transform: scaleY(0.72) translateY(6px); }
.dog-svg{ display:block; width:60px; height:40px; }

.part-ear, .part-tail, .part-leg-front, .part-leg-back{ transform-box: fill-box; }
.part-ear{ transform-origin: 15% 5%; }
.part-tail{ transform-origin: 90% 90%; }
.part-leg-front, .part-leg-back{ transform-origin: 50% 0%; }
.part-head{ transition: transform .1s linear; }

@keyframes legSwingA{ 0%,100%{ transform: rotate(-16deg); } 50%{ transform: rotate(16deg); } }
@keyframes legSwingB{ 0%,100%{ transform: rotate(16deg); } 50%{ transform: rotate(-16deg); } }
.dog-sprite.is-moving .part-leg-front{ animation: legSwingA 0.45s linear infinite; }
.dog-sprite.is-moving .part-leg-back{ animation: legSwingB 0.45s linear infinite; }
.dog-sprite.is-sleeping .part-leg-front,
.dog-sprite.is-sleeping .part-leg-back{ animation: none; transform: rotate(72deg); }

@keyframes earWobble{ 0%,100%{ transform: rotate(0deg); } 50%{ transform: rotate(16deg); } }
.dog-sprite.is-moving .part-ear,
.dog-sprite.is-sniffing .part-ear{ animation: earWobble 0.45s ease-in-out infinite; }
.dog-sprite.is-eating .part-ear{ animation: earWobble 0.25s ease-in-out infinite; }
.dog-sprite.is-sleeping .part-ear{ animation: none; transform: rotate(30deg); }

@keyframes tailWag{ 0%,100%{ transform: rotate(-10deg); } 50%{ transform: rotate(12deg); } }
.dog-sprite.is-moving .part-tail,
.dog-sprite.is-sniffing .part-tail{ animation: tailWag 0.5s ease-in-out infinite; }
.dog-sprite.is-eating .part-tail{ animation: tailWag 0.22s ease-in-out infinite; }
.dog-sprite.is-sleeping .part-tail{ animation: none; transform: rotate(-6deg); }

@keyframes headSniff{ 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(3px); } }
.dog-sprite.is-sniffing .part-head{ animation: headSniff 0.6s ease-in-out infinite; }
@keyframes headEat{ 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(5px); } }
.dog-sprite.is-eating .part-head{ animation: headEat 0.3s ease-in-out infinite; }

.dog-sprite .eye-closed{ display:none; }
.dog-sprite.is-sleeping .eye-open{ display:none; }
.dog-sprite.is-sleeping .eye-closed{ display:block; }

.zzz{ position:absolute; top:-8px; left:36px; opacity:0; pointer-events:none; }
.dog-sprite.is-sleeping .zzz{ opacity:1; }
.zzz span{
  display:inline-block; font-family: var(--mono); color: var(--text-faint);
  animation: zzzFloat 2s ease-in-out infinite;
}
.zzz span:nth-child(1){ font-size:10px; }
.zzz span:nth-child(2){ font-size:12px; animation-delay:.35s; }
.zzz span:nth-child(3){ font-size:14px; animation-delay:.7s; }
@keyframes zzzFloat{
  0%{ transform: translateY(0); opacity:0; }
  25%{ opacity: 1; }
  100%{ transform: translateY(-16px); opacity:0; }
}