/* ---------- tokens ---------- */
:root {
  --bg: #0c0b0a;
  --bg-2: #141210;
  --line: #24211d;
  --line-2: #33302a;
  --fg: #ece8e1;
  --fg-2: #b6b0a5;
  --fg-3: #7d776d;
  --accent: #ff9a3c;
  --accent-dim: rgba(255, 154, 60, .14);
  --ok: #7bd88f;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Geist", ui-sans-serif, system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --col: 680px;
  --r: 10px;
  color-scheme: dark;
}
[data-theme="light"] {
  --bg: #f6f3ec;
  --bg-2: #eeeae0;
  --line: #e0dacd;
  --line-2: #cfc8b8;
  --fg: #1b1915;
  --fg-2: #5a554b;
  --fg-3: #8d877a;
  --accent: #d2650a;
  --accent-dim: rgba(210, 101, 10, .12);
  --ok: #2f8f46;
  color-scheme: light;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 24px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  /* faint dot grid, like graph paper under a trace viewer */
  background-image: radial-gradient(var(--line) 1px, transparent 1px);
  background-size: 22px 22px;
  background-attachment: fixed;
}
main, .trace { width: min(var(--col), 100% - 40px); margin-inline: auto; }
a { color: inherit; }
b { font-weight: 600; color: var(--fg); }
h1, h2, h3 { margin: 0; font-weight: 400; }
kbd { font: 11px var(--mono); border: 1px solid var(--line-2); border-bottom-width: 2px; border-radius: 5px; padding: 1px 5px; color: var(--fg-2); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--accent); color: var(--bg); }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; background: var(--fg); color: var(--bg); padding: 8px 12px; z-index: 9; }

/* ---------- trace banner ---------- */
.trace {
  margin-top: 40px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: color-mix(in srgb, var(--bg-2) 85%, transparent);
  font: 12px/1 var(--mono);
  color: var(--fg-2);
  overflow: hidden;
}
.trace__bar { display: flex; gap: 14px; align-items: center; padding: 11px 14px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.trace__bar b { color: var(--fg); font-weight: 500; }
.trace__route { color: var(--fg); }
.trace__ok { color: var(--ok); }
.trace__clock { margin-left: auto; color: var(--fg); font-variant-numeric: tabular-nums; letter-spacing: .04em; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }

/* ---------- trace viewer (hero) ---------- */
.tv__dur { color: var(--fg-3); }
.tv__grid { padding: 8px 14px 6px; }
.tv__ruler, .sp { display: grid; grid-template-columns: 210px 1fr 74px; gap: 12px; align-items: center; }
.tv__ruler { height: 24px; border-bottom: 1px solid var(--line); margin-bottom: 6px; }
.tv__namehead { font-size: 10px; color: var(--fg-3); text-transform: uppercase; letter-spacing: .1em; }
.tv__ticks { position: relative; height: 100%; }
.tv__ticks span { position: absolute; top: 5px; transform: translateX(-50%); font-size: 10px; color: var(--fg-3); white-space: nowrap; }
.tv__ticks span::after { content: ""; position: absolute; left: 50%; top: 15px; width: 1px; height: 4px; background: var(--line-2); }
.tv__ticks span:first-child { transform: none; }
.tv__ticks span:first-child::after { left: 0; }
.tv__ticks .now { color: var(--accent); transform: translateX(-100%); }
.tv__ticks .now::after { left: auto; right: 0; background: var(--accent); }

.tv__spans { list-style: none; margin: 0; padding: 0; position: relative; }
.tv__spans::after { /* live "now" cursor at the right edge of the timeline */
  content: ""; position: absolute; top: 0; bottom: 0; right: calc(74px + 12px); width: 1px;
  background: linear-gradient(var(--accent), transparent); opacity: .6; animation: nowpulse 2.4s ease-in-out infinite;
}
@keyframes nowpulse { 50% { opacity: .15; } }
.sp {
  height: 24px; border-radius: 5px; cursor: default; outline: none;
  animation: rowin .5s ease both; animation-delay: calc(var(--d) * 70ms);
  transition: background .15s;
}
@keyframes rowin { from { opacity: 0; transform: translateX(-6px); } }
.sp.link:hover, .sp:focus-visible { background: color-mix(in srgb, var(--fg) 5%, transparent); }
.sp:focus-visible { box-shadow: inset 0 0 0 1px var(--accent); }
.sp.link { cursor: pointer; }
.sp__name { position: relative; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; padding-left: 4px; }
.l1 .sp__name { padding-left: 16px; }
.sp.link:hover .sp__name { color: var(--fg); }
.sp { position: relative; }
.sp__dur { text-align: right; color: var(--fg-3); font-size: 11px; }

.sp__bar { position: relative; height: 9px; }
.sp__bar::before { content: ""; position: absolute; inset: 4px 0; background: var(--line); }
.sp__bar::after {
  content: ""; position: absolute; top: 0; bottom: 0; border-radius: 2px;
  left: calc(var(--s, 0) * 1%); width: calc(var(--w, 100) * 1%);
  background: var(--accent); opacity: .92; transform-origin: left;
  animation: grow .9s cubic-bezier(.2, .8, .2, 1) both; animation-delay: calc(var(--d) * 70ms + 120ms);
  transition: opacity .2s, filter .2s;
}
.sp.link:hover .sp__bar::after { opacity: 1; filter: brightness(1.15); }
@keyframes grow { from { transform: scaleX(0); } }
.hot .sp__name, .hot .sp__dur { color: var(--accent) !important; }
.hot .sp__bar::after {
  opacity: 1; background: repeating-linear-gradient(-45deg, var(--accent) 0 4px, transparent 4px 7px);
  animation: grow .9s cubic-bezier(.2, .8, .2, 1) both calc(3 * 70ms + 120ms), blink 1.6s ease-in-out infinite 2s;
}
@keyframes blink { 50% { opacity: .35; } }


@media (max-width: 620px) {
  .tv__ruler, .sp { grid-template-columns: 150px 1fr; gap: 8px; }
  .sp__dur { display: none; }
  .tv__spans::after { right: 0; }
  .tv__namehead { visibility: hidden; }
  .tv__ticks span:not(.yr):not(.now) { display: none; }
  .sp { font-size: 10.5px; }
}
@media (prefers-reduced-motion: reduce) { .tv__spans::after { animation: none; } }

/* ---------- raft playground (playground.html) ---------- */
.raft__body { display: grid; grid-template-columns: 260px 1fr; gap: 6px 18px; padding: 6px 14px 4px; align-items: center; }
.raft__svg { width: 100%; height: auto; display: block; overflow: visible; }
.r-edges line { stroke: var(--line); stroke-width: 1; transition: stroke .3s; }
.r-edges line.dead { stroke-dasharray: 2 4; opacity: .5; }
.r-edges line.cut { stroke: #e5484d; stroke-dasharray: 3 3; opacity: .7; }

.r-msgs circle { fill: var(--fg-2); }
.r-msgs .m-append { fill: var(--accent); }
.r-msgs .m-appendReply { fill: var(--accent); opacity: .55; }
.r-msgs .m-vote { fill: #7fc8ff; }
.r-msgs .m-voteReply { fill: #7fc8ff; opacity: .55; }
.r-msgs .doomed { opacity: .2; }

.r-node { cursor: pointer; outline: none; }
.r-node .r-body { fill: var(--bg-2); stroke: var(--line-2); stroke-width: 1.5; transition: fill .3s, stroke .3s; }
.r-node .r-ring { fill: none; stroke: var(--fg-3); stroke-width: 2; opacity: .55; transform: rotate(-90deg); stroke-linecap: round; }
.r-node .r-label { font: 600 11px var(--mono); fill: var(--fg); pointer-events: none; }
.r-node .r-term { font: 9.5px var(--mono); fill: var(--fg-3); pointer-events: none; }
.r-node:hover .r-body, .r-node:focus-visible .r-body { stroke: var(--fg-2); }
.r-node:focus-visible .r-body { stroke: var(--accent); stroke-width: 2.5; }
.r-node.candidate .r-body { stroke: #7fc8ff; stroke-dasharray: 4 3; }
.r-node.candidate .r-ring { stroke: #7fc8ff; opacity: .9; }
.r-node.leader .r-body { fill: var(--accent); stroke: var(--accent); }
.r-node.leader .r-label { fill: #140b02; }
.r-node.leader .r-term { fill: var(--accent); }
.r-node.leader .r-ring { stroke: var(--accent); stroke-dasharray: 100 0 !important; opacity: 0; animation: lead 1.1s ease-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes lead { from { opacity: .7; transform: rotate(-90deg) scale(.8); } to { opacity: 0; transform: rotate(-90deg) scale(1.35); } }
.r-node.down .r-body { fill: var(--bg); stroke: var(--line-2); stroke-dasharray: 2 3; }
.r-node.down .r-label { fill: var(--fg-3); }
.r-node.down .r-ring { opacity: 0; }

.raft__logs { display: grid; gap: 5px; font: 11.5px var(--mono); }
.rl { display: grid; grid-template-columns: 22px 66px 30px 1fr; align-items: center; gap: 6px; color: var(--fg-3); transition: color .3s; }
.rl__n { color: var(--fg-2); }
.rl__s { text-transform: uppercase; font-size: 9.5px; letter-spacing: .08em; }
.rl.leader .rl__n, .rl.leader .rl__s { color: var(--accent); }
.rl.candidate .rl__s { color: #7fc8ff; }
.rl.down { opacity: .45; }
.rl__log { display: flex; gap: 3px; min-height: 10px; }
.rl__log i { width: 10px; height: 10px; border-radius: 2px; border: 1px solid color-mix(in srgb, var(--accent) 60%, transparent); }
.rl__log i.c { background: var(--accent); border-color: var(--accent); }
.raft__event { margin: 12px 0 0; min-height: 4.2em; font: 11.5px/1.45 var(--mono); color: var(--fg); }
.raft__event span { display: block; }
.raft__event span:first-child::before { content: "› "; color: var(--accent); }

.raft__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 10px 14px 12px; border-top: 1px solid var(--line); }
.raft__foot button {
  font: 11.5px var(--mono); color: var(--fg-2); background: var(--bg); cursor: pointer;
  border: 1px solid var(--line-2); border-radius: 6px; padding: 5px 9px;
  transition: color .2s, border-color .2s, background .2s;
}
.raft__foot button:hover { color: var(--fg); border-color: var(--fg-3); }
.raft__foot button[aria-pressed="true"] { color: #e5484d; border-color: color-mix(in srgb, #e5484d 60%, transparent); background: color-mix(in srgb, #e5484d 10%, var(--bg)); }
.raft__foot span { margin-left: auto; font: 11px var(--mono); color: var(--fg-3); }

@media (max-width: 620px) {
  .raft__body { grid-template-columns: 1fr; }
  .raft__svg { max-width: 260px; margin: 0 auto; }
  .raft__foot span { margin-left: 0; width: 100%; }
}

/* ---------- intro ---------- */
.intro { padding: 44px 0 8px; }
.id { display: flex; align-items: center; gap: 16px; }
.avatar {
  width: 68px; height: 68px; flex: none;
  display: grid; place-items: center;
  border-radius: 16px;
  border: 1px solid var(--line-2);
  background: linear-gradient(145deg, var(--bg-2), var(--bg));
  font: 26px var(--serif); font-style: italic; color: var(--accent);
}
h1 { font: 700 30px/1.05 var(--sans); letter-spacing: -.025em; }
.status {
  display: inline-flex; align-items: center; gap: 7px; margin: 9px 0 0;
  font: 500 10.5px var(--mono); letter-spacing: .1em; text-transform: uppercase;
  color: var(--ok); padding: 3px 8px 3px 7px; border-radius: 5px;
  background: color-mix(in srgb, var(--ok) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--ok) 30%, transparent);
}
.pulse { width: 6px; height: 6px; border-radius: 50%; background: var(--ok); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--ok) 60%, transparent); } 100% { box-shadow: 0 0 0 8px transparent; } }

.prompt-btn {
  margin-left: auto; align-self: flex-start;
  display: flex; gap: 8px; align-items: center;
  background: var(--bg-2); color: var(--fg-2);
  border: 1px solid var(--line); border-radius: 8px;
  padding: 7px 9px; font: 12px var(--mono); cursor: pointer;
  transition: border-color .2s, color .2s;
}
.prompt-btn:hover { border-color: var(--line-2); color: var(--fg); }
.prompt-btn span { color: var(--accent); }

.lede { font-size: 18px; line-height: 1.55; margin: 28px 0 14px; color: var(--fg); text-wrap: pretty; }
.facts { margin: 0; padding: 0; list-style: none; color: var(--fg-2); }
.facts li { padding-left: 18px; position: relative; margin: 5px 0; }
.facts li::before { content: "•"; position: absolute; left: 3px; color: var(--accent); }

/* icons from the local sprite inherit brand colour from --c */
.ic, .chips svg, .tech svg { width: 16px; height: 16px; flex: none; fill: currentColor; }
.ctas { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 26px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  height: 38px; padding: 0 15px;
  border-radius: 9px; border: 1px solid var(--line-2);
  background: var(--bg-2); color: var(--fg);
  font: 500 14px var(--sans); text-decoration: none; cursor: pointer;
  transition: background .2s, border-color .2s, transform .2s, color .2s;
}
.btn:hover { border-color: var(--fg-3); }
.btn:active { transform: translateY(1px); }
.btn--solid { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.btn--solid:hover { background: var(--accent); border-color: var(--accent); color: #140b02; }
.btn--sm { height: 32px; padding: 0 12px; font-size: 13px; }

.socials { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 28px; }
.socials p { width: 100%; margin: 0 0 4px; color: var(--fg-2); font-size: 14px; }
.social {
  display: inline-flex; align-items: center; gap: 8px; height: 34px; padding: 0 12px;
  border: 1px solid var(--line); border-radius: 8px; text-decoration: none;
  font-size: 13.5px; color: var(--fg-2); background: color-mix(in srgb, var(--bg-2) 60%, transparent);
  transition: color .2s, border-color .2s, transform .2s;
}
.social .ic { color: var(--c, var(--fg)); }
.social:hover { color: var(--fg); border-color: color-mix(in srgb, var(--c, var(--fg)) 55%, transparent); transform: translateY(-1px); }


/* ---------- sections ---------- */
.block { padding-top: 76px; }
h2 { font: 700 22px/1.2 var(--sans); letter-spacing: -.02em; margin-bottom: 22px; }
.sub { color: var(--fg-2); margin: -10px 0 20px; }

/* logo tiles (experience / education) */
.logo {
  width: 42px; height: 42px; flex: none; display: grid; place-items: center;
  border-radius: 10px; border: 1px solid var(--line-2);
  background: color-mix(in srgb, var(--c) 10%, var(--bg-2));
  font: 700 17px var(--sans); color: var(--c);
}
.role__head { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.role__co { font: 600 16.5px var(--sans); margin: 0; transition: color .2s; }
.role__title { color: var(--fg-2); font-size: 14px; }
.role__meta { display: flex; flex-direction: column; align-items: flex-end; gap: 3px; }
.role__when { font: 500 12.5px var(--mono); color: var(--fg); white-space: nowrap; }
.role__where { font: 12px var(--mono); color: var(--fg-3); }

/* experience (native <details>, zero JS) */
.role { border: 1px solid var(--line); border-radius: var(--r); background: color-mix(in srgb, var(--bg) 75%, transparent); margin-bottom: 10px; transition: border-color .2s; }
.role:hover, .role[open] { border-color: var(--line-2); }
.role summary {
  list-style: none; cursor: pointer;
  display: grid; grid-template-columns: auto 1fr auto 16px; align-items: center; gap: 14px;
  padding: 14px 16px;
}
.role summary::-webkit-details-marker { display: none; }
.role summary::after { content: "+"; font: 17px var(--mono); color: var(--fg-3); transition: transform .3s, color .2s; text-align: center; }
.role[open] summary::after { transform: rotate(45deg); color: var(--accent); }
.role summary:hover .role__co { color: var(--accent); }
.role__body { padding: 4px 16px 16px 72px; }
.role__body > ul:first-child { margin: 0; padding: 0; list-style: none; color: var(--fg-2); }
.role__body > ul:first-child li { position: relative; padding-left: 16px; margin: 0 0 9px; }
.role__body > ul:first-child li::before { content: "•"; position: absolute; left: 2px; color: var(--accent); }
.role[open] .role__body { animation: drop .4s ease both; }
@keyframes drop { from { opacity: 0; transform: translateY(-4px); } }

/* tech icon rows: name appears on hover */
.tech { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0 0; padding: 0; }
.tech li {
  position: relative; width: 32px; height: 32px; display: grid; place-items: center;
  border-radius: 8px; border: 1px solid var(--line); background: var(--bg-2);
  color: var(--c, var(--fg)); transition: border-color .2s, transform .2s;
}
.tech li:hover { border-color: color-mix(in srgb, var(--c, var(--fg)) 60%, transparent); transform: translateY(-2px); }
.tech li::after {
  content: attr(data-tip);
  position: absolute; bottom: calc(100% + 8px); left: 50%;
  translate: -50% 4px; opacity: 0; pointer-events: none;
  white-space: nowrap; padding: 4px 8px; border-radius: 6px;
  font: 500 11.5px var(--sans); color: var(--bg); background: var(--fg);
  transition: opacity .15s, translate .15s; z-index: 2;
}
.tech li:hover::after { opacity: 1; translate: -50% 0; }

/* projects */
.projects { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.proj { border: 1px solid var(--line); border-radius: var(--r); padding: 12px 12px 16px; display: flex; flex-direction: column; background: color-mix(in srgb, var(--bg) 75%, transparent); transition: border-color .25s, transform .25s; }
.proj:hover { border-color: var(--line-2); transform: translateY(-2px); }
.proj > :not(.proj__art) { margin-inline: 6px; }
.proj__art {
  position: relative; height: 112px; border-radius: 8px; overflow: hidden; margin-bottom: 14px;
  background: radial-gradient(120% 90% at 20% 0%, var(--accent-dim), transparent 60%), var(--bg-2);
  border: 1px solid var(--line);
}
.proj__art svg { position: absolute; left: 0; top: 18px; width: 100%; height: calc(100% - 36px); }
.proj__art polyline { fill: none; stroke: var(--accent); stroke-width: 1.5; vector-effect: non-scaling-stroke; stroke-dasharray: 600; stroke-dashoffset: 600; transition: stroke-dashoffset 1.6s ease; }
.block.in .proj__art polyline { stroke-dashoffset: 0; }
.proj__badge { position: absolute; top: 10px; right: 10px; display: flex; align-items: center; gap: 6px; font: 10.5px var(--mono); color: var(--ok); text-transform: uppercase; letter-spacing: .08em; }
.proj__art--trace { display: flex; flex-direction: column; justify-content: center; gap: 7px; padding: 0 16px; }
.proj__art--trace i { display: block; height: 7px; border-radius: 2px; margin-left: calc(var(--s) * 1%); width: calc(var(--w) * 1%); background: var(--accent); opacity: .85; transform-origin: left; transform: scaleX(0); transition: transform .9s cubic-bezier(.2, .8, .2, 1); }
.proj__art--trace i:nth-child(n+2) { opacity: .55; }
.block.in .proj__art--trace i { transform: none; }
.block.in .proj__art--trace i:nth-child(2) { transition-delay: .1s; }
.block.in .proj__art--trace i:nth-child(3) { transition-delay: .2s; }
.block.in .proj__art--trace i:nth-child(4) { transition-delay: .3s; }
.block.in .proj__art--trace i:nth-child(5) { transition-delay: .4s; }
.proj header { display: flex; align-items: baseline; gap: 8px; }
.proj__n { font: 11px var(--mono); color: var(--fg-3); }
.proj h3 { font: 600 17px var(--sans); }
.proj p { color: var(--fg-2); margin-top: 8px; margin-bottom: 0; font-size: 14.5px; }
.proj .tech { margin-top: auto; padding-top: 16px; }
.proj__links { display: flex; gap: 8px; margin-top: 14px; }

/* skills */
.skills__label { font: 500 10.5px var(--mono); color: var(--fg-3); text-transform: uppercase; letter-spacing: .12em; margin: 20px 0 9px; }
.skills__label:first-child { margin-top: 0; }
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; }
.chips li {
  display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 13px;
  border: 1px solid var(--line); border-radius: 9px; background: color-mix(in srgb, var(--bg-2) 70%, transparent);
  font-size: 14px; color: var(--fg); cursor: default;
  transition: border-color .2s, background .2s;
}
.chips svg { color: var(--c, var(--fg)); transition: transform .3s cubic-bezier(.2, .8, .2, 1); }
.chips li:hover { border-color: color-mix(in srgb, var(--c, var(--fg)) 55%, transparent); background: color-mix(in srgb, var(--c, var(--fg)) 8%, var(--bg-2)); }
.chips li:hover svg { transform: scale(1.18) rotate(-6deg); }

/* ---------- hackathon podium skyline ---------- */
.podium {
  list-style: none; margin: 8px 0 30px; padding: 0;
  display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 0;
  align-items: end; position: relative;
}
.pd { display: flex; flex-direction: column; align-items: stretch; outline: none; cursor: default; }
.pd__block {
  position: relative; display: grid; place-items: center; overflow: hidden;
  height: 132px; margin: 0 4px; border-radius: 8px 8px 0 0;
  border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent); border-bottom: 0;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--accent) 24%, transparent), color-mix(in srgb, var(--accent) 4%, transparent) 70%),
    var(--bg-2);
  transform-origin: bottom;
  transition: transform .35s cubic-bezier(.2, .8, .2, 1), box-shadow .35s, border-color .3s;
}
.pd.silver .pd__block {
  height: 92px; border-color: var(--line-2);
  background: linear-gradient(180deg, color-mix(in srgb, var(--fg) 9%, transparent), transparent 75%), var(--bg-2);
}
.pd.crown .pd__block { height: 156px; box-shadow: 0 -10px 40px -18px var(--accent); }
.pd__block::before { /* top face highlight */
  content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: var(--accent); opacity: .9;
}
.pd.silver .pd__block::before { background: var(--fg-3); opacity: .6; }

.pd__rank, .pd__prize { grid-area: 1 / 1; transition: opacity .3s, transform .35s cubic-bezier(.2, .8, .2, 1); }
.pd__rank { font: 400 40px/1 var(--serif); color: var(--accent); }
.pd__rank sup { font: 600 11px var(--mono); vertical-align: top; margin-left: 2px; position: relative; top: 4px; }
.pd.silver .pd__rank { color: var(--fg-2); font-size: 34px; }
.pd__prize {
  font: 700 17px/1.1 var(--sans); letter-spacing: -.02em; color: var(--fg); text-align: center; padding: 0 6px;
  opacity: 0; transform: translateY(14px);
}
.pd__prize--txt { font: 500 11px/1.3 var(--mono); letter-spacing: 0; color: var(--fg-2); }
.pd__tag {
  position: absolute; top: 9px; left: 50%; transform: translateX(-50%); white-space: nowrap;
  font: 500 8.5px var(--mono); text-transform: uppercase; letter-spacing: .12em;
  color: var(--accent); padding: 1px 5px; border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent); border-radius: 3px;
  background: var(--bg-2);
}

.pd:hover .pd__block, .pd:focus-visible .pd__block { transform: translateY(-6px); border-color: var(--accent); box-shadow: 0 14px 30px -14px var(--accent); }
.pd.silver:hover .pd__block, .pd.silver:focus-visible .pd__block { border-color: var(--fg-3); box-shadow: 0 14px 30px -16px var(--fg-3); }
.pd:hover .pd__rank, .pd:focus-visible .pd__rank { opacity: 0; transform: translateY(-14px); }
.pd:hover .pd__prize, .pd:focus-visible .pd__prize { opacity: 1; transform: none; }

.pd__name { margin: 0; padding: 10px 4px 0; border-top: 1px solid var(--line-2); font: 600 12.5px/1.25 var(--sans); color: var(--fg); min-height: calc(3.75em + 10px); }
.pd__meta { margin: 3px 0 0; padding: 0 4px; font: 10px/1.4 var(--mono); color: var(--fg-3); min-height: 2.8em; }
.pd:hover .pd__name, .pd:focus-visible .pd__name { color: var(--accent); }

/* rise from the floor when the section scrolls in */
.js .pd__block { transform: scaleY(0); }
.js .block.in .pd__block { transform: none; transition-delay: calc(var(--i) * 70ms); }
.js .block.in .pd:hover .pd__block, .js .block.in .pd:focus-visible .pd__block { transform: translateY(-6px); transition-delay: 0s; }


@media (max-width: 620px) {
  .podium { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 104px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px 2px 4px; margin-inline: -2px; scrollbar-width: none; }
  .podium::-webkit-scrollbar { display: none; }
  .pd { scroll-snap-align: start; }
}
@media (prefers-reduced-motion: reduce) { .js .pd__block { transform: none; } }

/* bento gallery: named areas so the layout reads like a map */
.bento {
  display: grid; gap: 10px;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 150px;
  grid-template-areas:
    "a a a d"
    "a a a d"
    "b b s e"
    "b b c e"
    "i g g t"
    "i g g t"
    "f f k k"
    "h h k k";
}
.t-a { grid-area: a; } .t-b { grid-area: b; } .t-c { grid-area: c; } .t-d { grid-area: d; }
.t-e { grid-area: e; } .t-f { grid-area: f; } .t-g { grid-area: g; } .t-h { grid-area: h; }
.t-s { grid-area: s; } .t-t { grid-area: t; } .t-i { grid-area: i; } .t-k { grid-area: k; }

.bento > * {
  position: relative; margin: 0; overflow: hidden; border-radius: 12px;
  border: 1px solid var(--line); background: var(--bg-2);
}
.js .bento > * { opacity: 0; transform: translateY(10px) scale(.98); transition: opacity .6s ease, transform .6s cubic-bezier(.2, .8, .2, 1), border-color .25s; transition-delay: calc(var(--i) * 60ms); }
.js .block.in .bento > * { opacity: 1; transform: none; }

.bento figure { cursor: zoom-in; }
.bento img {
  display: block; width: 100%; height: 100%; object-fit: cover;
  filter: saturate(.75) brightness(.9);
  transition: filter .5s, transform .8s cubic-bezier(.2, .8, .2, 1);
}
.bento figure:hover img, .bento figure:focus-visible img { filter: none; transform: scale(1.05); }
.bento figure:hover, .bento figure:focus-visible { border-color: color-mix(in srgb, var(--accent) 50%, transparent); }
.bento figcaption {
  position: absolute; inset: auto 0 0; padding: 28px 12px 10px;
  font: 500 12px var(--sans); color: #fff; letter-spacing: .01em;
  background: linear-gradient(transparent, rgba(0, 0, 0, .75));
  opacity: 0; transform: translateY(8px); transition: opacity .3s, transform .3s;
}
.bento figure:hover figcaption, .bento figure:focus-visible figcaption, .t-a figcaption { opacity: 1; transform: none; }
.t-a figcaption { font-size: 13.5px; padding: 40px 16px 14px; }
.t-a figcaption::before { content: "★ "; color: var(--accent); }
@media (hover: none) { .bento figcaption { opacity: 1; transform: none; } }

/* text tiles */
.tile-stat { display: flex; flex-direction: column; justify-content: flex-end; padding: 14px; background: radial-gradient(120% 100% at 100% 0%, var(--accent-dim), transparent 70%), var(--bg-2); }
.tile-stat b { font: 700 26px/1 var(--sans); letter-spacing: -.03em; color: var(--accent); }
.tile-stat span { margin-top: 6px; font-size: 12.5px; line-height: 1.35; color: var(--fg-2); }
.tile-quote { display: flex; flex-direction: column; justify-content: center; padding: 16px 18px; background: var(--bg-2); }
.tile-quote p { margin: 0; font: italic 18px/1.25 var(--serif); color: var(--fg); text-wrap: balance; }
.tile-quote span { margin-top: 8px; font: 11px var(--mono); color: var(--accent); text-transform: uppercase; letter-spacing: .1em; }

@media (max-width: 620px) {
  .bento {
    grid-template-columns: 1fr 1fr; grid-auto-rows: 130px;
    grid-template-areas:
      "a a" "a a"
      "d s" "d c"
      "b b"
      "e f" "e h"
      "i t" "i t"
      "g g" "g g"
      "k k";
  }
}


/* education */
.edu { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 14px; border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; background: color-mix(in srgb, var(--bg) 75%, transparent); }

/* sticky index (wide screens only) */
.index { display: none; }
@media (min-width: 1180px) {
  .index {
    display: flex; flex-direction: column; gap: 2px;
    position: fixed; top: 140px; left: calc(50% + var(--col) / 2 + 56px);
    font-size: 14px;
  }
  .index p { margin: 0 0 12px; font: 500 11px var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--fg-3); }
  .index a {
    position: relative; padding: 6px 0 6px 20px; color: var(--fg-3); text-decoration: none;
    transition: color .2s, padding .25s;
  }
  .index a::before { content: ""; position: absolute; left: 0; top: 50%; width: 8px; height: 1px; background: var(--line-2); transition: width .25s, background .2s; }
  .index a:hover { color: var(--fg-2); }
  .index a.active { color: var(--fg); font-weight: 500; padding-left: 26px; }
  .index a.active::before { width: 16px; background: var(--accent); }
}

/* contact */
.contact { padding-bottom: 24px; }
.contact__big { font: 44px/1.05 var(--serif); margin: 0; letter-spacing: -.01em; text-wrap: balance; }
.contact__big em { color: var(--accent); }


/* ---------- dialogs ---------- */
dialog { color: var(--fg); }
dialog::backdrop { background: rgba(5, 4, 3, .72); backdrop-filter: blur(4px); }
dialog[open] { animation: pop .22s cubic-bezier(.2, .8, .2, 1); }
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(.98); } }

.palette {
  width: min(560px, 100% - 32px); margin: 14vh auto auto; padding: 0;
  background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 12px;
  box-shadow: 0 30px 80px rgba(0,0,0,.5);
}
.palette__input { display: flex; gap: 10px; align-items: center; padding: 14px 16px; border-bottom: 1px solid var(--line); font: 13px var(--mono); }
.palette__input span { color: var(--accent); white-space: nowrap; }
.palette__input input { flex: 1; background: none; border: 0; outline: 0; color: var(--fg); font: inherit; caret-color: var(--accent); }
.palette ul { list-style: none; margin: 0; padding: 6px; max-height: 320px; overflow: auto; }
.palette li { display: flex; justify-content: space-between; gap: 12px; padding: 9px 10px; border-radius: 7px; cursor: pointer; font-size: 14px; }
.palette li small { font: 11px var(--mono); color: var(--fg-3); }
.palette li[aria-selected="true"] { background: var(--accent-dim); }
.palette li[aria-selected="true"] small { color: var(--accent); }
.palette__hint { margin: 0; padding: 9px 16px; border-top: 1px solid var(--line); font: 11px var(--mono); color: var(--fg-3); }

.lightbox { width: 100vw; height: 100vh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0; background: transparent; }
.lightbox[open] { display: grid; place-items: center; }
.lightbox figure { margin: 0; max-width: min(1100px, 90vw); }
.lightbox img { display: block; max-width: 100%; max-height: 80vh; border-radius: 8px; margin: auto; }
.lightbox figcaption { font: 12px var(--mono); color: #cfc9bf; text-align: center; margin-top: 12px; }
.lb__close, .lb__nav { position: fixed; background: rgba(20,18,16,.8); color: #ece8e1; border: 1px solid #33302a; border-radius: 8px; font: 13px var(--mono); padding: 8px 12px; cursor: pointer; }
.lb__close { top: 18px; right: 18px; }
.lb__prev { left: 18px; top: 50%; }
.lb__next { right: 18px; top: 50%; }

/* ---------- scroll reveal ---------- */
.js .block { opacity: 0; transform: translateY(14px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .8, .2, 1); }
.js .block.in { opacity: 1; transform: none; }


/* ---------- responsive ---------- */
@media (max-width: 620px) {
  body { font-size: 15px; }
  .trace { margin-top: 20px; }
  .trace__bar { flex-wrap: wrap; row-gap: 4px; }
  .trace__clock { display: none; }
  .trace__route { margin-left: auto; }
  h1 { font-size: 25px; }
  .prompt-btn kbd { display: none; }
  .role summary { grid-template-columns: auto 1fr 16px; padding: 12px; gap: 4px 12px; }
  .role summary .role__meta { grid-column: 2; grid-row: 2; align-items: flex-start; flex-direction: row; gap: 10px; }
  .role summary::after { grid-column: 3; grid-row: 1; }
  .role__body { padding: 0 12px 14px; }
  .edu { grid-template-columns: auto 1fr; row-gap: 4px; }
  .edu .role__meta { grid-column: 2; align-items: flex-start; }
  .projects { grid-template-columns: 1fr; }
  .contact__big { font-size: 34px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .block { opacity: 1; transform: none; }
  .proj__art polyline { stroke-dashoffset: 0; }
  .proj__art--trace i { transform: none; }
  html { scroll-behavior: auto; }
}

/* real company logos drop into the same tile */
.logo--img { padding: 0; border: 0; border-radius: 10px; object-fit: contain; background: none; }

img.avatar { object-fit: cover; padding: 0; }

.tile-streak { position: relative; }
.tile-streak b { font-size: 44px; }
.tile-streak span { font-size: 14px; }
.tile-streak .pips { position: absolute; top: 14px; right: 14px; display: flex; gap: 5px; }
.tile-streak .pips i { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent-dim); transform: scale(0); transition: transform .4s cubic-bezier(.3, 1.6, .5, 1); }
.block.in .tile-streak .pips i { transform: none; }
.block.in .tile-streak .pips i:nth-child(1) { transition-delay: .7s; }
.block.in .tile-streak .pips i:nth-child(2) { transition-delay: .8s; }
.block.in .tile-streak .pips i:nth-child(3) { transition-delay: .9s; }
.block.in .tile-streak .pips i:nth-child(4) { transition-delay: 1s; }
.block.in .tile-streak .pips i:nth-child(5) { transition-delay: 1.1s; }
@media (prefers-reduced-motion: reduce) { .tile-streak .pips i { transform: none; } }

/* ---------- load shimmer: one soft light sweep across the page, plus a glint on the name ---------- */
:root { --shimmer: rgba(255, 236, 210, .11); }
[data-theme="light"] { --shimmer: rgba(255, 154, 60, .09); }
body::after {
  content: ""; position: fixed; inset: 0; z-index: 50; pointer-events: none;
  background: linear-gradient(105deg, transparent 35%, var(--shimmer) 50%, transparent 65%) no-repeat;
  background-size: 250% 100%;
  animation: sweep 1.9s cubic-bezier(.4, 0, .2, 1) .3s both;
}
@keyframes sweep {
  0%   { background-position: 130% 0; opacity: 1; }
  85%  { opacity: 1; }
  100% { background-position: -30% 0; opacity: 0; }
}
h1 {
  background: linear-gradient(100deg, var(--fg) 0 42%, var(--accent) 50%, var(--fg) 58% 100%) no-repeat;
  background-size: 300% 100%; background-position: 100% 0;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: glint 1.6s cubic-bezier(.4, 0, .2, 1) .9s both;
}
@keyframes glint { from { background-position: 100% 0; } to { background-position: 0 0; } }
@media (prefers-reduced-motion: reduce) {
  body::after { display: none; }
  h1 { animation: none; background: none; color: var(--fg); }
}

/* playground page */
.playground { padding: 40px 0 80px; }
.pg-back a { font: 12px var(--mono); color: var(--fg-3); text-decoration: none; }
.pg-back a:hover { color: var(--accent); }
.pg-title { font: 700 26px/1.2 var(--sans); margin: 18px 0 8px; }
.playground .sub { margin: 0 0 22px; }
.playground .trace { width: 100%; margin: 0; }

/* generic education crest (not an official logo) */
.logo--crest svg { width: 26px; height: 26px; }
.logo--crest .crest__shield { fill: color-mix(in srgb, var(--c) 14%, transparent); stroke: var(--c); stroke-width: 1.4; stroke-linejoin: round; }
.logo--crest .crest__cap { fill: var(--c); }
.logo--crest .crest__tassel { stroke: var(--c); stroke-width: 1.2; stroke-linecap: round; }

/* ---------- closing quote ---------- */
.got { width: min(var(--col), 100% - 40px); margin: 88px auto 0; padding-bottom: 72px; text-align: center; }
.got__rule { display: flex; align-items: center; gap: 14px; justify-content: center; color: var(--accent); font-size: 12px; }
.got__rule::before, .got__rule::after { content: ""; width: 64px; height: 1px; background: linear-gradient(90deg, transparent, var(--line-2)); }
.got__rule::after { transform: scaleX(-1); }
.got blockquote { margin: 18px 0 10px; font: italic 26px/1.3 var(--serif); color: var(--fg); text-wrap: balance; }
.got figcaption { font: 10.5px var(--mono); letter-spacing: .22em; text-transform: uppercase; color: var(--fg-3); }
.got figcaption::before, .got figcaption::after { content: " — "; color: var(--line-2); }

/* ---------- easter-egg effects ---------- */
.fx-snow { position: fixed; inset: 0; width: 100vw; height: 100vh; pointer-events: none; z-index: 60; }
.fx-ember {
  position: fixed; inset: 0; pointer-events: none; z-index: 60;
  background: radial-gradient(120% 90% at 50% 110%, rgba(255, 120, 30, .55), rgba(255, 60, 0, .18) 45%, transparent 70%);
  animation: ember .9s ease-out forwards;
}
@keyframes ember { 0% { opacity: 0; } 25% { opacity: 1; } 100% { opacity: 0; } }
.palette li em { font: italic 17px var(--serif); color: var(--accent); }

/* ---------- 404 ---------- */
.lost { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }
.lost__code { margin: 0; font: 11px var(--mono); letter-spacing: .3em; color: var(--accent); }
.lost h1 { margin: 10px 0 8px; font: 700 34px/1.1 var(--sans); }
.lost .sub { margin: 0 0 24px; }